US10809862B2
A touchscreen resistive sensor includes a network of resistive sensor branches coupled to a number of sensor nodes arranged at touch locations of the touchscreen. A test sequence is performed by sequentially applying to each sensor node a reference voltage level, jointly coupling to a common line the other nodes, sensing a voltage value at the common line, and declaring a short circuit condition as a result of the voltage value sensed at the common line reaching a short circuit threshold. A current value level flowing at the sensor node to which the reference voltage level is applied is sensed and a malfunction of the resistive sensor branch coupled with the sensor node to which a reference voltage level is applied is generated as a result of the current value sensed at the sensor node reaching an upper threshold or lower threshold.
US10809861B2
Disclosed is an electronic device that includes: a housing including a first plate facing a first direction and a second plate facing a direction opposite the first direction; a display layer disposed between the first and second plates; and a touch detection layer disposed between the display layer and the second plate, wherein the touch detection layer may include: a first layer including a first face facing the display layer, a second face facing a direction away from the first face, and an opening; a second layer disposed between the opening and the second plate, electrically connected to the first layer, and being coupled to the first layer; and a fingerprint sensor disposed in the opening and disposed between the first layer and the second layer.
US10809848B2
A touch-control display panel, driving method, and a touch-control display device are provided. The touch-control display panel includes: a display area including a plurality of pixels; a non-display area; a first substrate; and a second substrate opposing the first substrate. A portion of the first substrate in the first region includes a pixel electrode layer and a first electrode layer. The first electrode layer is located on a side of the pixel electrode layer away from the second substrate and includes a plurality of first electrodes. The pixel electrode layer includes a plurality of pixel electrodes. A touch-control electrode layer is located on a side of the second substrate toward the first substrate and includes a plurality of touch-control electrodes. Along a direction perpendicular to the touch-control display panel, each touch-control electrode of the plurality of the touch-control electrode overlaps with and connects with one or more first electrode of the plurality of the first electrodes.
US10809844B2
A mobile terminal having a touch screen and a method present a user interface in the mobile terminal having a touch screen. The method includes: detecting a touched area corresponding to a touch when the touch is sensed in the touch screen; and executing different functions according to whether the detected touched area is equal to or greater than a preset area threshold. Various touch inputs are sensed through a touch screen in the mobile terminal, and the mobile terminal and method present user interfaces corresponding to the respective touch inputs.
US10809842B2
A source touch display device includes a communication interface, a source touch sensor, and a controller. The communication interface is configured to communicatively couple the source touch display device with a target touch display device. The controller configured to receive, via the source touch sensor, touch inputs from an active input device, determine that the active input device will likely move from the source touch sensor to a target touch sensor of the neighboring target display device based on the touch inputs, send, via the communication interface, active input device pairing information to the target touch display device, receive, via the communication interface, target touch display device pairing information from the target touch display device, and send the target touch display device pairing information to the active input device to effect a pairing between the active input device and the target touch display device.
US10809839B2
A touch panel display device is provided with an active matrix substrate having multiple pixels corresponding to N-number colors (N is an odd number of three or more). The active matrix substrate includes multiple source lines, multiple common electrodes, and multiple signal lines connected to the respective common electrodes. The active matrix substrate includes, outside its display area, a source line driving circuit, a common electrode driving circuit that supplies a predetermined voltage signal to the signal lines, source line connection portions that connect between the source lines and the source line driving circuit, signal line connection portions that connect between the signal lines and the common electrode driving circuit, and multiple outside-area dummy lines having predetermined potential. The source line connection portions of the source lines for the pixels of at least two adjacent colors are overlapped with each other, and the source line connection portions of the source lines for the pixels of the remaining color are overlapped with the signal line connection portions or the outside-area dummy lines.
US10809834B2
Embodiments of the present disclosure provide a touch display panel, a method of driving the touch display panel, and a display apparatus with the touch display panel. The touch display panel includes: a common electrode layer disposed in an array substrate or a color filter substrate, configured for displaying an image, and including: a plurality of first strip-shaped electrodes each serving as a first touch feedback electrode and one of a touch drive electrode and a touch sense electrode; and a plurality of second strip-shaped electrodes crossing the first strip-shaped electrodes, and each serving as a second touch feedback electrode; and a plurality of third strip-shaped electrodes disposed in the color filter substrate and each serving as the other of the touch drive electrode and the touch sense electrode. a An extending direction of the third strip-shaped electrodes crosses an extending direction of the first strip-shaped electrodes.
US10809833B2
A fingerprint sensor includes: a plurality of sensing electrodes provided on one surface of a base substrate, the plurality of sensing electrodes being arranged in a matrix form; and a ground electrode provided on the other surface of the base substrate. The ground electrode includes: a plurality of first lines extending in one direction, the plurality of first lines being parallel to one another; and a plurality of second lines extending in a direction intersecting the first lines, the plurality of second lines being parallel to one another. In a plan view, the first lines and the second lines are provided between adjacent sensing electrodes.
US10809831B2
A biometric-recognition display panel is provided. The biometric-recognition display panel includes a substrate, a pixel array, a plurality of sensing circuits and a control circuit. The substrate includes a display area. The pixel array is disposed on the display area and the pixel array includes a plurality of pixels. The sensing circuits are disposed on the display area and each of the sensing circuits generates a threshold voltage by sensing the intensity of light. The control circuit performs biometric recognition according to each of the threshold voltages generated by each of the sensing circuits.
US10809813B2
In a system, a server controller is configured to receive at least part of at least one personal dictionary, and is further configured to generate an adapted dictionary using words of the at least part of at least one personal dictionary. The server controller is also configured to transmit at least part of the adapted dictionary to the apparatus configured to use the adapted dictionary during predictive text entry. The apparatus includes an apparatus controller that is configured to receive at least part of an adapted dictionary from the server. The apparatus controller is also configured to utilize at least part of an adapted dictionary when predictive text entry is performed.
US10809812B2
A device for inputting data into an information processing apparatus using a communication cable. The device includes a sensing field including signal lines. The sensing field generates one or more signals when an object is proximate thereto. The device further includes at least one processor connected to the signal lines. The processor receives the signals and generates data based on the signals. The device additionally includes a port in communication with the processor for data output. The port is configured to connect to the cable and communicate the data over the cable to the information processing apparatus. The device includes a light source configured to illuminate keyboard symbols corresponding to areas of the sensing field. The device also includes an exterior surface covering the sensing field and obscuring the keyboard symbols from visibility unless the light source is providing illumination.
US10809798B2
A wearable computing device includes a head-mounted display (HMD) that generates a virtual reality environment. Through the generation and tracking of positional data, a focal point may be tracked with respect to one or menu navigation elements. Following the fixated positioning of the focal point over the menu navigation element for a predetermined amount of time, a process corresponding to the menu navigation element is executed.
US10809797B1
A system including a computing device receiving a first indication, the first indication indicating that a plurality of sensor modules are positioned in placeholders in a container device, wherein the placeholders are configured to hold the plurality of sensor modules at pre-determined positions and orientations in the container device. In response to the first indication, the computing device calibrates orientation measurements of the plurality or sensor modules relative to a first common reference system based on the pre-determined positions and orientations in the container device. The computing device then receives a second indication, the second indication indicating that the sensor modules are positioned on parts of a user; and in response to the second indication, the computing device calibrates the plurality of sensor modules relative to user's reference system aligned with the orientation of the user based on a specific orientation relation between the arm sensor module and the orientation of the user, wherein the arm sensor module is one of the plurality of sensor modules.
US10809796B2
Systems, methods, and computer-readable media for monitoring a user of a head-wearable electronic device with multiple light-sensing assemblies.
US10809794B2
An example method is provided in according with one implementation of the present disclosure. The method includes identifying an intention of a user of a system in relation to a three-dimensional (3D) virtual object and selecting a 3D navigation mode from a plurality of 3D navigation modes based on the identified user intention. The plurality of 3D navigation modes includes at least a model navigation mode, a simple navigation mode, a driving navigation mode, a reaching navigation mode, and a multi-touch navigation mode. The method further includes transitioning the system to the selected 3D navigation mode.
US10809792B2
A signal acquisition or conditioning amplifier can be configured and controlled to use correlated doubling sampling (CDS) of a differential input signal, and a storage capacitor in a capacitive or other feedback network, a low power operational transconductance amplifier (OTA) capable of being powered down between CDS samplings, and which can be operated in a manner that provides good performance characteristics while still providing low or efficient power consumption. The amplifier and other signal processing circuitry can allow power to be scaled down, when less signal measurement throughput is needed, and to be scaled up, when more signal measurement throughput is needed. Such flexibility can help make the present approach useful for a wide range of signal acquisition and measurement applications. Precharging via buffer amplifiers can provide improved signal acquisition circuitry effective input impedance.
US10809790B2
Apparatus and methods are provided for improving yield and frequency performance of integrated circuit processors, such as multiple-core processors. In an example, an apparatus can include a plurality of clock buffers, each clock buffer of the plurality of clock buffers configured to receive a first clock signal and distribute a plurality of second clock signals, a one-time programmable locate critical path mechanism configured provide a plurality of indications to enable or disable a delay of each clock buffer of the plurality of clock buffers, and a power management control circuit configured to over-ride one or more of the plurality of indications in a first non-test mode of operation of the apparatus and to not over-ride the one or more indications in a second non-test mode of operation of the apparatus.
US10809787B2
A device includes a USB-C controller instantiated as a first integrated circuit that includes a first set of host terminals coupled to host controllers and a second set of terminals coupled to sets of D+/D− terminals of a type-C receptacle. A D+/D− multiplexer is to selectively couple the first set of host terminals to the second set of terminals. An electrostatic discharge (ESD) protection circuit is coupled between the D+/D− multiplexer and the second set of terminals. A charger detector circuit is coupled between a positive data system terminal and a negative data system terminal of the first set of terminals, the charger detector circuit to detect whether the second set of terminals is coupled to a USB charger through the type-C receptacle.
US10809783B2
A power source device includes a switching circuit configured to switch the power supply mode between a first power supply mode, in which power is supplied to a drive circuit for an electric motor by only a main power source, and a second power supply mode, in which power is supplied to the drive circuit utilizing both the main power source and an auxiliary power source. A control device includes: a determination unit that determines whether the operation state of the electric motor is a regeneration state or a power-running state; and a unit configured to limit power to be supplied to the drive circuit when the power supply mode is the second power supply mode and it is determined by the determination unit that the operation state of the electric motor is the regeneration state.
US10809776B2
A water block mounting holder with reinforced structure includes a holder body and a reinforcement structure provided on an upper side of the holder body, and is used with a water block to attach the latter to a heat-producing element mounted on a motherboard. The holder body has a hollow-out central opening and a plurality of through holes spaced along an outer area of the holder body for a plurality of fixing elements provided on the motherboard to extend therethrough and fixedly hold the holder body to the motherboard, so that the holder body is connected to the water block with the opening being fitted around the water block. With the reinforcement structure provided on the holder body, the water block mounting holder has effectively reinforced overall structural strength to avoid pressure deformation thereof.
US10809774B2
There is provided a chassis for a computing system comprising a heat-generating element. The chassis comprises a body with at least a portion thereof made of a non-metallic material, namely a nonmetallic portion. For example, the non-metallic material can be a moldable plastic. There is provided a channel made in the non-metallic portion, the channel having a starting point close to a dedicated location for a fan, the channel having an ending point close to a dedicated portion for the heat-generating element, the channel shaped to guide fluid propelled at the starting point to the ending point. The channel can be a tunnel inside the body or a valley on the surface of the body, and confines fluid flow from the fan, guiding the fluid flow to the heat-generating element.
US10809771B2
In one example, an electronic device is described, which includes a position activator, a database including display positions associated with a plurality of users, and a processor coupled to the position activator and the database. The processor may retrieve a display position corresponding to a user operating the electronic device from the database and trigger the position activator to set a viewing position of a display of the electronic device based on the retrieved display position.
US10809769B2
An electronic device includes: a first case provided with an opening portion; a second case that has one end portion provided with a fulcrum portion engaged with the first case and rotates about the fulcrum portion to close the opening portion in an openable manner, and a packing portion that is provided to be inclined to be more on an inner side of the second case at a portion closer to the fulcrum portion of the second case, and comes into pressure contact with an edge portion of the opening portion when the second case closes the opening portion.
US10809763B2
A chassis for an electronic includes: an outer wall having a first end; a rib that projects into the chassis from a position away from the first end of the outer wall in a first direction, and that extends along the first end; a first member made of a first material, including a first part that forms a part of the outer wall and a third part that forms a part of the rib; and a second member made of a second material different from the first material and joined to the first member. The second member includes a second part that forms a part of the outer wall and is aligned with the first part in the first direction, and a fourth part that forms a part of the rib and is aligned with the third part in the first direction.
US10809762B1
An accessory display device for a display device, such as for a computer, is described. The device includes a housing having a first side and a second side movable relative to one another and a first pair of rails coupled to the first side and a second pair of rails coupled to the second side, the first pair of rails engaged with and slidable relative to the second pair of rails. The device also includes a tensioning member coupled to the first side and the second side and placing tension between the first side and second side. Further, the device includes a first engagement portion coupled to the first side and a second engagement portion coupled to the second side. The first engagement portion and the second engagement portion are configured to engage the side of a computer's display under force created by the tensioning member. Further still, a first display is slidable within the housing and is movable from a stowed position to a use position.
US10809757B2
The preset invention provides a clock buffer including a first circuit, a second circuit and an edge collector, wherein the first circuit is arranged to receive an input clock signal to generate a first clock signal, the second circuit is arranged to receive the input clock signal to generate a second clock signal, and the edge collector is arranged to generate an output clock signal by using a falling edge of the first clock signal and a rising edge of the second clock signal.
US10809754B2
A system for controlling energy consumption. The system may incorporate devices configured on a floor map, a monitor that detects energy consumption by each device, a heat map shown on the floor map, a processor, and a user interface having a display connected to the processor. The heat map may indicate energy consumption in various areas of the floor plan. The floor map with the heat map may be a screen on the display. The energy consumption by each of the devices from the monitor may be calculated by the processor in time that each device is active and in a power rating of the respective device. The energy consumption by each of the devices may be converted by the processor into cost. From a screen, a user may define a virtual and dynamic zone to optimize and control the energy consumption.
US10809752B2
Bandgap voltage reference, and a precision voltage source including such a bandgap voltage reference
A technique for improving the stability of a voltage reference is provided. The implementation of technique is simple and elegant and does not involve a noise penalty. A compensation resistor is provided on one end of a string of resistors used to set a ΔVBE in a PTAT cell and to set a gain applied to the PTAT cell voltage.
US10809744B2
A method of controlling rotor moments includes receiving, in a flight control computer (FCC) a rotor moment reference value based on pilot inceptor inputs, sensing rotor moment from one or more sensors, receiving, in the FCC, a rotary wing aircraft condition parameter, and establishing, through the FCC, a rotor blade pitch angle for one or more of a plurality of rotor blades that counteracts external forces acting upon the rotary wing aircraft.
US10809737B2
An illustrative example embodiment of a detector device, which may be useful on an automated vehicle, includes an array of detectors arranged in one dimension. The array includes a plurality of first detectors and a plurality of second detectors. The first detectors respectively have one of the second detectors between the first detector and an adjacent one of the first detectors. The first detectors respectively are spaced from the one of the second detectors by a first distance. The one of the second detectors are respectively spaced from the adjacent one of the first detectors by a second distance that is larger than the first distance. The first detectors are spaced from each other by a third distance that is a sum of the first and second distance. The second detectors are also spaced from each other by the third distance.
US10809734B2
An example system includes a computing system configured to identify an event in an area between a first location and a second location and to adjust, based on the event, content of a cost map containing a representation of one or more routes between the first location and the second location. The system also includes an autonomous device configured to move between the first location and the second location based on the cost map.
US10809725B2
A trolling motor system is provided including a wired or wireless controller and a trolling motor assembly configured for attachment to a watercraft. The trolling motor assembly includes a steering assembly configured to steer a trolling motor housing based on a steering command received from the wired or wireless controller in a remote mode, a handle configured to enable a user to steer the trolling motor housing in a local mode, a processor, and a memory including computer program code. The computer program code is configured to, when executed, cause the processor to receive one or more steering commands from the wired or wireless controller, cause the steering assembly to steer the trolling motor housing based on the one or more steering commands, receive an indication to enter the local mode, and disable the steering assembly in response to receiving the indication to enter the local mode.
US10809720B2
System and method for bi-directional autonomous vehicle. In one aspect, a vehicle's forward direction and front end are determined by a user's command or sitting orientation. In another aspect, a vehicle's forward direction and front end are determined by a user's records or prearrangements. Moreover, a vehicle's shape is adjustable according to front end selection.
US10809709B2
An information storage system and apparatus relate to the field of automatic control technologies in order to resolve a problem that there is little information for diagnosing a fault that is stored using a freeze frame. The system includes at least one subcontroller configured to obtain a parameter value corresponding to a parameter, and send the parameter and the parameter value corresponding to the parameter to a management controller, the management controller configured to send the received parameter and the received parameter value corresponding to the parameter to a vehicle-intelligent device, and the vehicle-intelligent device is configured to receive and store the parameter and the parameter value corresponding to the parameter, where each subcontroller is coupled to at least one executor, and the management controller is coupled to each subcontroller of the at least one subcontroller.
US10809707B2
An HVAC&R monitor detects short-term and long-term system efficiency degradations by modeling either compressor input power or current. The model is continuously updated with new or recent temperature and power parameter measurements reflecting the most up-to-date operating condition of the system. Short-term system degradations are detected instantaneously by comparing compressor power or current as predicted by the model against measured power or current usage. Long-term system degradations are detected over time by monitoring the sensitivity of the compressor power or current usage to evaporator and/or condenser fluid temperatures. An appropriate warning and/or signal may be issued if system efficiency degradation is detected.
US10809699B2
The application refers to a method for generating three-dimensional object models for an additive manufacturing process in a layer-by-layer manner, e.g. 3D-printing, and to generating control data for use by the print apparatus. The object models are generated from a geometric description and from object generation data, which comprise the print apparatus and attributes such as a halftone scheme, a print apparatus setting, an object structure and a print material coverage representation. The method is implemented in the form of a computer software product and generates data specific for each identifies printing device.
US10809672B2
A measurement system includes a control device which controls a control target device in real time and transmits control data to a terminal device, and a measuring instrument which acquires data indicating a physical status of the control target device and transmits the data as measurement data to the terminal device. The control device includes a control unit and a sequence control unit, and the control unit transmits a timing signal to the measuring instrument. The control device transmits the control data that includes a piece of time information based on the timing signal to the terminal device. The measuring instrument transmits the measurement data that includes a piece of time information based on the timing signal to the terminal device. The terminal device compensates for a delay between the control data and the measurement data on the basis of the pieces of time information.
US10809670B2
The invention provides a timing apparatus that can generate timing information regarding a plurality of regions without performing a complex calculation that uses software and without causing a significant increase in electric current consumption. The timing apparatus includes: a lower counter that generates a count value that indicates a time in seconds; a first group of upper counters that generates a first group of count values that indicate a time in minutes, hours, days, months and years by performing a count operation in synchronization with the count operation performed by the lower counter; and a second group of upper counters that generates a second group of count values that indicate a time in minutes, hours, days, months and years by performing a count operation in synchronization with the count operation performed by the lower counter.
US10809669B2
Systems, methods, and circuitries are disclosed for controlling an adaptive time-to-digital converter (TDC) that determines a phase difference between a reference signal and a phase locked loop (PLL) feedback signal. Adaptive TDC circuitry includes a chain of n delay elements each characterized by a delay. Gate circuitry generates a gated PLL feedback signal while a gating enable signal has an enable value. N sampling elements, each associated with a delay element, are enabled by the reference signal arriving at the input of the associated delay element to store a value of the gated PLL feedback signal. Adaptive gating circuitry is configured to generate the gating enable signal based on the delay and a period of the PLL feedback signal. A supply voltage for the delay elements may be controlled to cause the delay elements to exhibit a desired delay.
US10809665B2
A timepiece movement includes a date indicator for date display, a date indicator driving wheel for advancing the date indicator, a lunar age indicator for lunar age display, and a lunar age indicator driving wheel for rotating the lunar age indicator. The date indicator and the lunar age indicator are coaxially disposed, and the date indicator driving wheel and the lunar age indicator driving wheel are coaxially disposed.
US10809656B1
A system, method, and apparatus provide an improvement to user guided operation or troubleshooting of a device by illuminating an area of the device for the user's attention. Embodiments may include a plurality of lights. Each light is positioned respectively in a predetermined location in the printing apparatus, which may comprise known locations for paper jams to occur. Embodiments may also include a voice recognition module and a controller module connected to the plurality of lights. The controller module may be configured to: receive, from the voice recognition module, a user generated message requesting identification of the location of the paper jam; identify which of the predetermined locations has the paper jam; and activate a selected one of the plurality of lights, wherein the selected one of the plurality of lights is positioned to illuminate the predetermined location with the paper jam.
US10809647B2
An image forming apparatus, including: a photoconductor; a developing device; a developer storage; a supplier configured to supply developer; an optical sensor; and a controller configured to execute: a developing process of developing an electrostatic latent image on the photoconductor; a usage-amount obtaining process of obtaining a usage amount of the developer; a supplying process of supplying the developer to the developing device every time when the obtained usage amount becomes equal to or greater than a first threshold; and a detecting process of detecting, by the optical sensor, an amount of the developer in the developing device every time when the obtained usage amount becomes equal to or greater than a second threshold larger than the first threshold, and wherein the controller is configured to execute the detecting process in a period different from a period in which the developing process is being executed.
US10809645B2
A light emitter includes: plural light emitting thyristors that each have an anode, a cathode, and a gate and are connected in parallel between a reference voltage line to which a reference voltage is supplied and a lighting voltage line to which a lighting start voltage for starting lighting is supplied, in which the anode and the cathode are connected respectively to the reference voltage line and the lighting voltage line; and a gate voltage setting section that, when at least one of the plural light emitting thyristors transitions from an off-state to an on-state, sets a voltage on the gate of each of the plural light emitting thyristors to a voltage between the lighting start voltage and an on-state voltage of the light emitting thyristor.
US10809642B2
Provided is a light emitting chip C including: a substrate 80; light emitting elements each having one terminal connected to a predetermined reference potential and the other terminal, the light emitting element having a rectifying characteristic; and thyristors each connected in series with the other terminal of the light emitting elements, respectively, the thyristors being configured to make the light emitting element connected thereto emit light or increase light emission amount of the light emitting element when the thyristors turn on in an ON state.
US10809636B2
An optical arrangement, in particular a lithography system, includes: a movable component, in particular a mirror; at least one actuator for moving the component; and at least one stop having a stop face for delimiting the movement of the component. The optical arrangement further includes, on a stop or on a plurality of stops, at least two stop faces for delimiting the movement of the movable component in one and the same movement direction.
US10809629B2
A method and an apparatus for computing feature kernels for optical model simulation are provided. In the method, a feature matrix mathematically describing a plurality of properties of an optical imaging system is identified. A sampling matrix comprising at least one vector serving as input to form a low-rank basis for the feature matrix is generated. The sampling matrix is iteratively multiplied by the feature matrix and a multiplication result is adaptively rescaled according to numerical stability until a convergence condition is met. The iteration results are used to form a reduced feature matrix. Decomposition values of the reduced feature matrix are computed and a plurality of feature kernels are extracted from the computed decomposition values.
US10809624B2
Extreme ultraviolet (EUV) exposure apparatuses and methods, and methods of manufacturing a semiconductor device by using the exposure method, which minimize an error caused by a mirror in an EUV exposure process to improve an overlay error, are provided. The EUV exposure apparatus includes an EUV source configured to generate and output EUV, first illumination optics configured to transfer the EUV to an EUV mask, projection optics configured to project the EUV, reflected from the EUV mask, onto an exposure target, a laser source configured to generate and output a laser beam for heating, and second illumination optics configured to irradiate the laser beam onto at least one mirror included in the projection optics.
US10809619B2
A resist underlayer film for use in lithography process which generates less sublimate, has excellent embeddability at the time of applying onto a substrate having a hole pattern, and has high dry etching resistance, wiggling resistance and heat resistance, etc. A resist underlayer film-forming composition including a resin and a crosslinkable compound of Formula (1) or Formula (2): in which Q1 is a single bond or an m1-valent organic group, R1 and R4 are each a C2-10 alkyl group or a C2-10 alkyl group having a C1-10 alkoxy group, R2 and R5 are each a hydrogen atom or a methyl group, R3 and R6 are each a C1-10 alkyl group or a C6-40 aryl group.
US10809613B2
A mask for extreme ultraviolet (EUV) lithography includes a multilayer (ML) stack including alternating metal and semiconductor layers disposed over a first surface of a mask substrate, a capping layer disposed over the ML stack, and an absorber layer disposed over the capping layer. An image pattern is formed in the absorber layer. A border layer surrounding the image pattern is disposed over the absorber layer.
US10809612B2
The present invention discloses a design method of a sub resolution assist feature, which comprises the following steps of: S01: forming a sub resolution assist feature in the mask plate, the upper surface of the sub resolution assist feature is aligned with the upper surface of the mask plate; S02: forming a process pattern on one side, which contains the sub resolution assist feature, of the mask plate, the position of the process pattern is not superposed with the sub resolution assist feature in a vertical direction.
US10809607B2
An illumination system including an excitation light source, a wavelength conversion module, a light splitting module and a light homogenizing element is provided. The light splitting module has a transfer region and a light splitting region, an excitation beam incident to the wavelength conversion module is converted into a wavelength converted beam by a wavelength conversion region, and is reflected by the reflection region, and the excitation beam coming from the wavelength conversion module is split into a first and a second sub-excitation beams by the light splitting region, and the first sub-excitation beam and the second sub-excitation beam form an excitation combination beam. The light homogenizing element uniforms the excitation combination beam and the wavelength converted beam, where an angle of the excitation combination beam incident to the light homogenizing element is 0.25 times larger than an angle of the wavelength converted beam incident to the light homogenizing element.
US10809595B2
To enable continuous operational control of the blade member with high resolution and good accuracy, even when achieving miniaturization and thickness reduction in a blade driving device, through enabling smooth movement of a movable member in a blade driving device. A blade driving device 1 comprises: a base member 2 that has an opening 2A; one or a plurality of blade members 3 that operate so as to advance into the opening 2A or withdraw from the opening 2A; a driving member 4 that moves within a plane that is perpendicular to the optical axis that passes through the opening 2A, to drive the blade member 3; and supporting members 7 that are provided between the base member 2 and the driving member 4, so as to provide sliding support or elastic support of the driving member 4 in a state that is separated from the base member 2.
US10809592B2
An apparatus for producing squeezed light includes a substrate and a first beam splitter integrated onto the substrate. The apparatus also includes a Mach-Zehnder interferometer integrated onto the substrate. The Mach-Zehnder interferometer has a first input coupled to a first output of the first beam splitter and a first output coupled to a second output of the first beam splitter. The apparatus also includes a waveguide integrated onto the substrate and connecting a second input of the Mach-Zehnder interferometer to a second output of the Mach-Zehnder interferometer. The waveguide and the Mach-Zehnder interferometer form a ring resonator. The ring resonator can also be replaced by a waveguide section, including, for example, a spiral waveguide.
US10809586B2
A mirror display module including a first substrate, pixel units, a second substrate, a display medium layer, a reflection pattern, a third substrate, an electrochromic material layer, a first transparent electrode, and a second transparent electrode is provided. The pixel units are disposed on the first substrate. The second substrate is disposed opposite to the first substrate. The display medium layer is located between the first substrate and the second substrate. The reflection pattern is located between the second substrate and the display medium layer. The reflection pattern has a plurality of openings, and the plurality of openings is overlapped with at least a portion of the plurality of pixel units. The second substrate is located between the third substrate and the first substrate. The electrochromic material layer is located between the third substrate and the second substrate. The first transparent electrode is located between the third substrate and the electrochromic material layer. The second transparent electrode is located between the electrochromic material layer and the second substrate.
US10809579B2
A liquid crystal display includes: a first substrate; a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode which are separated from each other; a second substrate facing the first substrate; a common electrode on the second substrate; and a liquid crystal layer between the first substrate and the second substrate, in which the first subpixel electrode includes a first plate-shaped portion and a plurality of first branch electrodes extended from the first plate-shaped portion, the second subpixel electrode includes a second plate-shaped portion surrounds the first branch electrodes and a plurality of second branch electrodes extended from the second plate-shaped portion, and a difference between a first voltage applied to the first subpixel electrode and a common voltage applied to the common electrode is larger than a difference between a second voltage applied to the second subpixel electrode and the common voltage.
US10809576B2
A display panel, including: a first substrate, a second substrate, and a seal; the first substrate is provided with a first hollowed-out area, the second substrate is provided with a second hollowed-out area, and a width of the first hollowed-out area and a width of the second hollowed-out area is respectively configured to greater than a width of the seal.
US10809574B2
The present invention provides: (A) a liquid crystal alignment agent containing a polyamic acid which is a polymer of a tetracarboxylic dianhydride represented by a predetermined formula and any one of diamines represented by predetermined formulas, or a derivative of the polyamic acid; (B) a liquid crystal alignment film containing a polyimide compound represented by a predetermined formula, which is an imidization product of the polymer in the liquid crystal alignment agent; and (C) a liquid crystal display device including a pair of substrates, a liquid crystal layer held between the substrates, and the liquid crystal alignment film disposed between at least one of the substrates and the liquid crystal layer.
US10809573B2
According to one embodiment, a display device includes a first substrate, a second substrate, a sealant, a liquid crystal layer, an organic insulating film, an alignment film and an inorganic insulating film. The second substrate is opposed to the first substrate. The sealant attaches the first substrate and the second substrate to each other. The liquid crystal layer is arranged between the first substrate and the second substrate. The organic insulating film, the alignment film and the inorganic insulating film are provided on the first substrate. The alignment film contacts the liquid crystal layer. The inorganic insulating film is located between the alignment film and the organic insulating film. At least part of the alignment film contacts the organic insulating film.
US10809570B2
A method for acquiring backlight diffusion transmission parameter, a display control method and a display control device are provided. The method includes: selecting a plurality of backlight sources respectively arranged at different backlight regions of a display device and measuring a light diffusion data for each of the plurality of backlight sources, where the light diffusion data includes luminance values of a plurality of pixel points of a screen of the display device and a distance between a position of each pixel point and a position of a certain backlight source of the plurality of backlight sources in the case that only the certain backlight source is turned on; preprocessing the light diffusion data to determine effective pixel points of the plurality of pixel points; fitting the light diffusion data of the effective pixel points, to obtain a point spread function y=ƒ(x) indicating a relationship between y representing a diffusion luminance value and x representing a diffusion distance, where y representing a diffusion luminance value is a luminance value of each pixel point, and x representing a diffusion distance is a distance between a position of the each pixel point and a position of a certain backlight source of the plurality of backlight sources; and determining the point spread function y=ƒ(x) as the backlight diffusion transmission parameter.
US10809564B1
A wireless communication device has a display device and a transmitter that wirelessly transmits a wireless (e.g., NFC) signal from an antenna. The antenna is positioned such that the display device may be between the antenna and another wireless communication device that is to receive the signal, and the display device may attenuate such signal. A reflector of the display device is patterned with small gaps in order to limit the loop sizes of eddy currents that are induced by the wireless signal, thereby reducing parasitic power consumption of the reflector to the wireless signal. Thus, the presence of the gaps in the reflector improves the transparency of the display device to the wireless signal without significantly affecting the performance of the reflector in sinking heat and reflecting light.
US10809562B2
A liquid crystal display device includes a liquid crystal panel including at least a liquid crystal cell and a polarizing plate; and a backlight including at least a light source, in which the polarizing plate includes a polarizer and at least one sheet of protective film, the protective film included in the polarizing plate is positioned closest to the backlight side in the liquid crystal panel, and the protective film positioned closest to the backlight side in the liquid crystal panel is an organic solvent-soluble resin film in which an apparent shear strength measured at a surface on the backlight side is 106 MPa or greater and an apparent shear strength measured at a surface on the polarizer side is 101 MPa or less.
US10809548B2
A device, such as an electroabsorption modulator, can modulate a light intensity by controllably absorbing a selectable fraction of the light. The device can include a substrate. A waveguide positioned on the substrate can guide light. An active region positioned on the waveguide can receive guided light from the waveguide, absorb a fraction of the received light, and return a complementary fraction of the received light to the waveguide. Such absorption produces heat, mostly at an input portion of the active region. The input portion of the active region can be thermally coupled to the substrate, which can dissipate heat from the input portion, and can help avoid thermal runaway of the device. The active region can be thermally isolated from the substrate away from the input portion, which can maintain a relatively low thermal mass for the active region, and can increase efficiency when heating the active region.
US10809547B2
A silicon based electro-optically active device and method of producing the same, the device comprising: a silicon-on-insulator (SOI) waveguide; an electro-optically active stack within a cavity of the SOI waveguide; and a channel between the electro-optically active stack and the SOI waveguide; wherein the channel is filled with a filling material with a refractive index greater than that of a material forming a sidewall of the cavity to form a bridge-waveguide in the channel between the SOI waveguide and the electro-optically active stack.
US10809546B2
A system to adjust light path length utilizing a digital light path length modulator. The digital light path length modulator includes an optical path length extender (OPLE) with a plurality of polarization sensitive reflective elements and a polarization modulator. The OPLE has two light paths having different path lengths, so a light having a first polarization is directed through a first light path, and the light having a second polarization is directed through a second light path.
US10809544B2
The present invention is to provide a nose pad capable of reducing an imprint after wearing eyeglasses and pain in wearing and preventing the eyeglasses from slipping down, without dropping off from the eyeglasses, a nose pad attached to eyeglasses to come into contact with the nose so as to support the eyeglasses is provided with a base portion that is formed of an elastomer material and that includes surfaces of the pad contacting the opposed nose to come into contact therewith, attachment portions that are formed of a resin material and that are provided at opposite end portions of the backside of the surfaces of the base portion to attach to pad arms extending from the eyeglasses, and bump portions that are formed of an elastomer material and that are provided at opposite end portions of the other surface of the base portion to rise.
US10809541B2
An illumination device includes an optical element including a hologram recording medium capable of diffusing a coherent light beam, the hologram recording medium comprising a plurality of regions, each region diffusing a coherent light beam to an illuminated region corresponding to that region, and an irradiation device configured to irradiate the optical element with the coherent light beam so as to allow the coherent light beam to scan the hologram recording medium. The coherent light beam incident to a position existing in each region of the hologram recording medium is diffused to an entire region of the illuminated region corresponding to the region in order to illuminate the entire region of the illuminated region.
US10809540B2
The invention relates to a projector (1) and to a projection optics (30) for a projector (1). In order to be able to operate the projector (1) as energy-efficiently as possible, it is provided, according to the invention, that the projector (1) comprises a beam splitter device (6, 6′) having a polarization beam splitter (7, 15), wherein the polarization beam splitter (7) is arranged at an object-side end (39) of the projection optics (30).
US10809526B2
A display system of one aspect according to the present disclosure includes: a display unit; a first optical member; and a second optical member. The display unit includes a display surface for displaying an image. The first optical member includes a first reflective surface for reflecting rays of light constituting the image. The second optical member includes a second reflective surface for reflecting rays of light reflected from the first reflective surface to form a virtual image in a target space. An angle of view in a length direction of an available area for display of the virtual image with regard to a point of view position for the virtual image is denoted by θ [deg]. A length of the display surface is denoted by W [mm]. W is equal to or greater than a prescribed value given by 12.0×θ−26.6. θ is equal to or greater than 8.0.
US10809524B2
The disclosed apparatus may include (1) a deformable stepped lens that (a) provides a first optical power when a shape of the deformable stepped lens includes a first state, and (b) provides a second optical power different from the first optical power when the shape of the deformable stepped lens includes a second state different from the first state and (2) an actuator coupled to the deformable stepped lens that, when actuated, applies force to the deformable stepped lens to alter the shape of the deformable stepped lens from the first state to the second state. Various other apparatuses, systems, and methods are also disclosed.
US10809523B2
An endoscope objective optical system that is to be combined with a solid image pickup element includes, in order from an object side, a planoconcave negative lens, an absorption-type filter, an aperture stop, and a planoconvex positive lens.
US10809519B2
In a minimally invasive surgical system, an image capture unit includes a prism assembly and sensor assembly. The prism assembly includes a beam splitter, while the sensor assembly includes coplanar image capture sensors. Each of the coplanar image capture sensors has a common front end optical structure, e.g., the optical structure distal to the image capture unit is the same for each of the sensors. A controller enhances images acquired by the coplanar image capture sensors. The enhanced images may include (a) visible images with enhanced feature definition, in which a particular feature in the scene is emphasized to the operator of minimally invasive surgical system; (b) images having increased image apparent resolution; (c) images having increased dynamic range; (d) images displayed in a way based on a pixel color component vector having three or more color components; and (e) images having extended depth of field.
US10809514B2
A digital pathology imaging apparatus includes a single line scan camera sensor optically coupled with first and second optical paths. In a first embodiment, transmission mode illumination and oblique mode illumination are simultaneously used during a single stage movement that captures a low resolution macro image of the entire sample area and the entire label area of the slide via the first optical path. In a second embodiment, transmission mode illumination is used during a first stage movement that captures a low resolution macro image of at least the entire sample area via the first optical path and oblique mode illumination is used during a second stage movement that captures a low resolution macro image of at least the entire label area via the first optical path.
US10809513B2
There is provided an optical lens having an optically transparent surface coated with transducers adapted to stimulate a stimulus signal in a sample, where the optical lens is adapted to enable an optical communication between an optical source from one side of the optically transparent surface and the transducers and the sample from another side of the optically transparent surface for enabling the optical source to conduct optical operations capturing both the transducers and the sample simultaneously during a stimulation process. There is also provided a method of manufacturing the optical lens.
US10809508B2
The collimator comprises an output area approximately having the shape of an n-gon with legs and apices, for collimation of light rays emitted by a light source. In viewing the collimator from the side from the optical source in the direction of the lighting axis, the collimator comprises n first parts and n second parts. Each first part is associated with one of the legs of the n-gon and comprises the first sector of the first circular collimator, approximately inscribed in the n-gon so that this leg is tangential to the outline of the circular output area of the first circular collimator. Each second part is associated with one of the apices and is comprised in a second sector of the second circular collimator, approximately circumscribed around the n-gon so that the outline of the output area of this second circular collimator passes through the apex.
US10809503B2
An imaging lens includes a first lens group having positive refractive power and a second lens group, arranged in this order from an object side to an image plane side. The first lens group includes a first lens, a second lens, and a third lens. The second lens group includes a fourth lens having positive refractive power, a fifth lens, and a sixth lens. The third lens has a concave surface facing the image plane side near an optical axis thereof. The fifth lens has a concave surface facing the image plane side near an optical axis thereof. The sixth lens has a concave surface facing the object side near an optical axis thereof. The second lens has a specific Abbe's number.
US10809500B2
An imaging lens includes a first lens group and a second lens group, arranged in this order from an object side to an image plane side. The first lens group includes a first lens, a second lens, and a third lens. The second lens group includes a fourth lens, a fifth lens having negative refractive power, and a sixth lens. The third lens has a concave surface facing the image plane side near an optical axis thereof. The fourth lens has a convex surface facing the image plane side near an optical axis thereof. The sixth lens has a concave surface facing the object side near an optical axis thereof. The fourth lens has a specific Abbe's number. The fifth lens has a specific Abbe's number.
US10809499B2
A compact imaging lens which addresses low-profile and low F value, and corrects aberrations. An imaging lens includes a first lens having positive refractive power and a convex surface on an object side near an optical axis, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and a eighth lens having a concave surface on an image side near the optical axis as double-sided aspheric lens, wherein the second to seventh lenses each have at least one aspheric surface, and the eighth lens has pole points off an optical axis on the aspheric image-side surface.
US10809497B2
An electronic device has an optical lens. The optical lens includes in order from an object side to an image-forming side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens. The second lens and the third lens have negative powers respectively, and the fourth lens, the sixth lens, and the eighth lens have positive powers respectively. The first lens is a plastic lens. The object-side surface of the first lens is a convex, surface and/or the image-side surface of the first lens is a concave surface. The sixth lens and the seventh lens are made into a doublet lens.
US10809496B2
An image capturing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a concave object-side surface. The third lens element has negative refractive power. The fourth lens element has refractive power. The fifth lens element with positive refractive power has a convex image-side surface. The sixth lens element with refractive power has a concave image-side surface, wherein an object-side surface and the image-side surface of the sixth lens element are aspheric, and the sixth lens element has at least one inflection point on the image-side surface thereof.
US10809493B2
An optical lens includes two lens groups and an aperture stop. A total number of lenses with refractive power of the two lens groups is larger than three, and the two lens groups includes an aspheric lens with negative refractive power. The aperture stop is disposed between the two lens groups. The optical lens satisfies the following condition: 0.05>[y(θ)−(EFL*sin θ)]/(EFL*sin θ)>−0.3, where θ denotes a half field of view, y(θ) denotes an image height of an image plane for visible light with respect to the half field of view θ, and EFL denotes an effective focal length for visible light of the optical lens.
US10809488B2
An optical image capturing module is provided, including a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, a plurality of image sensor elements, a plurality of signal transmission elements, and a multi-lens frame. The image sensor elements may be connected to the circuit substrate. The signal transmission elements may be electrically connected between the circuit substrate and the image sensor elements. The multi-lens frame may be manufactured integrally and be covered on the circuit substrate and the image sensing elements. The signal transmission elements may be embedded in the multi-lens frame. The lens assembly may include a lens base, an auto-focus lens assembly, and a driving assembly. The lens base may be fixed to a multi-lens frame. The auto-focus lens assembly may have at least two lenses with refractive power.
US10809485B2
An optical image capturing module is provided, including a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, a plurality of image sensor elements, a plurality of signal transmission elements, and a multi-lens frame. The image sensor elements may be connected to the circuit substrate. The signal transmission elements may be electrically connected between the circuit substrate and the image sensor elements. The multi-lens frame may be manufactured integrally and covered on the circuit substrate and the image sensor elements. A part of the signal transmission elements may be embedded in the multi-lens frame, whereas the other part may be surrounded by the multi-lens frame. The lens assembly may include a lens base, an auto-focus lens assembly, and a driving assembly.
US10809478B2
A fiber distribution assembly includes an enclosure defining an interior cavity. The enclosure includes an enclosure base defining a first plurality of openings, and a tray rotatably coupled to the enclosure base within the interior cavity. The tray defines a second plurality of spaced openings. The fiber distribution assembly also includes a plurality of cable management or fiber optic components each configured to be releasably coupled to the enclosure base and the tray using the first and second pluralities of openings.
US10809461B2
Optical alignment of an optical connector to input/output couplers of a photonic integrated circuit can be achieved by first actively aligning the optical connector successively to two loopback alignment features formed in the photonic chip of the PIC, optically unconnected to the PIC, and then moving the optical connector, based on precise knowledge of the positions of the loopback alignment features relative to the input/output couplers of the PIC, to a position aligned with the input/output couplers of the PIC and locking it in place.
US10809452B2
A memory device includes a substrate, a heat dissipation structure and a light guide element. The substrate includes a storage module, plural light-emitting elements and a connection interface. A first connection part and a second connection part of the connection interface are respectively disposed on a first substrate surface and a second substrate surface, located near a first lateral side of the substrate and electrically connected with an electronic device. The heat dissipation structure is partially connected with the substrate. The light guide element is assembled with or locked on the heat dissipation structure, and located near a second lateral side of the substrate. At least one channel is formed between the heat dissipation structure and the substrate. After the light beams of the light-emitting elements pass through the channel, the light beams are centralized or distributed on the light guide element.
US10809451B2
A backlight source and a liquid crystal display including the same are provided. The backlight source includes: a first LED light bar, a second LED light bar, a light guide plate, a reflective plate and an optical film, wherein the first LED light bar includes a first circuit board and a plurality of first light emitting units disposed on the first circuit board and spaced evenly, the second light emitting light bar includes a second circuit board and a plurality of second light emitting units disposed on the second circuit board and spaced evenly, the first light emitting units and the second light emitting units are located between the first circuit board and the second circuit board, and the plurality of the first light emitting units and the plurality of the second light emitting units are alternately disposed in an arrangement direction of the plurality of the first light emitting units.
US10809447B2
An apparatus is disclosed including a light guide and a plurality of light emitting diodes (LEDs). The light guide includes a rear portion including a first edge, a second edge, and a rear edge. The first edge meets the rear edge at a first obtuse angle, and the second edge meets the rear edge at a second obtuse angle. The plurality of light emitting diodes (LEDs) disposed on the first edge, the second edge, and the rear edge, and it is arranged to produce an asymmetric light distribution pattern including a rear light emission and a forward light emission having a greater peak intensity than the rear light emission.
US10809444B2
In one aspect, there is provided a display. The display may include a waveguide layer, a first active layer, a redirecting layer, and a lenset layer.
US10809443B2
Techniques for creating, configuring, and employing diffusion light devices are presented. Such light device(s) can comprise or be associated with a light management component (LMC) that can employ sensors to monitor environmental conditions in a defined area of people or vehicles, and a diffusion component that can diffuse or otherwise process light. At a least a portion of the diffusion component and/or a light component can be formed of a fabric that can emit light and/or diffuse light. LMC can enhance function of the light device to manage diffusion of light or perform other tasks to enhance user experience and safety and security of people or vehicles. Based on results of analyzing sensor data relating to the conditions, LMC can determine and facilitate implementing an adjustment(s) to a parameter(s) of the diffusion component or light component to achieve desired emission or diffusion of light.
US10809440B2
A light guide plate formed from a panel transparent to visible light has a first incidence surface provided to form a sidewall of the light guide plate that faces a light source configured to emit visible light, and a plurality of prisms provided in a predetermined region on one surface of the light guide plate. The prisms include a reflection surface that reflects the visible light emitted from the light source and entering the light guide plate from the first incidence surface toward another surface of the light guide plate. The predetermined region is divided into a plurality of local regions corresponding to a plurality of tones in the predetermined region when seen from a predetermined viewpoint, and in each local region, the orientation of the reflection surface of the prisms distributed in the local region is established in accordance with the tone corresponding to that local region.
US10809432B2
A polarizing plate and an optical display including the same are provided. A polarizing plate includes: a polarizer; a bonding layer on an upper surface of the polarizer; and an anti-reflection film on an upper surface of the bonding layer, and the anti-reflection film includes a base layer, a high refractivity layer, and a low refractivity layer sequentially stacked on the bonding layer in the stated order, the bonding layer has an index of refraction of about 1.51 to less than 1.60, and the polarizer, the bonding layer, and the base layer satisfy the relation: Index of refraction of polarizer
US10809425B2
A retroreflector element is divided into multiple reflection regions. The triples of a first reflection region are designed for the purpose of reflecting incident light beams parallel to the preferred direction, at a narrow angle distribution. The side surfaces of the triples of the first reflection region preferably stand precisely perpendicular on one another. The second reflection region is designed to reflect another part of the incident light falling onto the retroreflection element, independent of the preferred direction, at an observation angle between 0° and 2°. The second reflection region ensures that the retroreflection element remains visible at an observation angle up to at least 2°, even perpendicular to the preferred direction.
US10809421B2
A stacked transparent film includes a polymer film including at least one of an amide structural unit and an imide structural unit, wherein the polymer film has a refractive index of about 1.65 to about 1.75 at a 550 nanometer wavelength and an elastic modulus of greater than or equal to about 5.5 gigapascals; and at least one of a first coating layer on a first side of the polymer film and a second coating layer on a side opposite the first side of the polymer film.
US10809412B2
A WEM-based method for deep resource detection using sky waves refers to the technical field of deep resource detection. The proposed method of deep detection using sky waves improves the traditional “atmospheric-lithosphere” half-space propagation theory into a full-space “sky wave” theory of “ionosphere-atmosphere-rock layer”, that is, the influence of the ionosphere and the displacement current in the air are taken into consideration to obtain a new precise expression of “sky wave” response, which is suitable for full space, slow attenuation and long distance propagation. A receiving device for sky wave signal has been developed. Through theoretical model calculation and actual data measurement, it is known that it is possible to use the sky wave for detection within the scope of China's national territory to realize the high-precision electrical structural exploration within a depth of 10 kilometers and open a new era of artificial source electromagnetic detection.
US10809406B2
In accordance with some embodiments of the present disclosure, a method for vibration control for a wellbore logging tool is disclosed. The method may include measuring an initial output signal of the wellbore logging tool. Additionally, the method may include generating a first braking signal based on the initial output signal of the wellbore logging tool. The method may further include transmitting the first braking signal to the wellbore logging tool. The first braking signal may be designed to dampen the vibration of the wellbore logging tool.
US10809405B2
Methods utilizing ultrasonic acoustic logging tools are provided for detecting thin formation layers that present markedly higher compliance than that of the surrounding rock in, for example, a laminated tight hydrocarbon-bearing formation. These layers may be interpreted as presenting potential interfacial and planes of weakness that may have bearing on the extent of a hydraulic fracture propagating across them.
US10809404B2
A method includes obtaining distributed measurements of acoustic energy as a function of time and position downhole. The method also includes deriving acoustic activity values as a function of time and position from the one or more distributed measurements. The method also includes predicting fluid flow for a downhole perforation cluster as a function of time, wherein predicting fluid flow involves a flow prediction model that is a function of perforation cluster geometry, fluid characteristics, and at least one of the acoustic activity values. The method also includes storing or displaying the predicted fluid flow.
US10809403B2
In some examples, an unmanned marine surface vessel connected to a three-dimensional array of sensors positioned are deployed in proximity with an obstruction area of a survey environment. The three-dimensional array of sensors positioned in proximity with the obstruction area of the survey environment records signals that are affected by a target structure.
US10809399B2
A method for use in vertical seismic profiling includes: independently and simultaneously shooting a plurality of seismic sources in a plurality of shooting areas to impart seismic signals into a water bottom: receiving reflections of the seismic signals from a subterranean formation beneath the water bottom at a plurality of seismic receivers; and recording the received reflections; wherein, one of the seismic sources and the seismic receivers are disposed in a wellbore in the water bottom.
US10809395B2
A photon measurement front-end circuit has an integral module for integrating the difference between an initial signal from a photoelectric detector and a feedback signal, and outputting an integral signal, a comparator for comparing the integral signal with a reference signal and generating a comparison result, a transmission controller for controlling the transmission of the comparison result by using a clock signal, in order to output a digital signal, a negative feedback module for converting the digital signal into the feedback signal and feeding the feedback signal back to the integral module, and a photon measurement module comprising an energy measurement module for measuring, by use of the digital signal, the energy of photons detected by the photoelectric detector. The photon measurement front-end circuit has a simple circuit structure and reduced power consumption and costs, and energy measurement is not affected by the starting time of the initial signal.
US10809394B2
The present disclosure provides a dual-energy detection apparatus and method. The dual-energy detection apparatus includes an X-ray source configured to send a first X-ray beam to an object to be measured; a scintillation detector configured to work in an integration mode, and receive a second X-ray beam penetrating through the object to be measured to generate a first electrical signal; a Cherenkov detector configured to be located behind the scintillation detector, work in a counting mode, and receive a third X-ray beam penetrating through the scintillation detector to generate a second electrical signal; and a processor configured to output image, thickness and material information of the object to be measured according to the first electrical signal and the second electrical signal. The dual-energy detection method provided by the present disclosure may acquire an image of the object to be measured that is clearer and contains more information.
US10809386B2
A method, a device, and an electronic device for determining a positioning accuracy grade are provided. In the method, a predetermined list is created. The predetermined list is a list of at least one application with a positioning accuracy reaching up to a predetermined threshold. Operation preference information of a user operating is obtained a current third-party application selected from a plurality of third-party applications, which applies a positioning system in an electronic device. A positioning accuracy grade of the positioning system is determined correspondingly based on the operation preference information.
US10809381B2
An apparatus is presented for refractive beam steering in a LIDAR system. The apparatus includes a first scanner that receives a beam transmitted along an optical axis and projects the beam as a plurality of scan lines in a first plane between a first angle and a second angle, wherein the first angle and the second angle are defined with respect to the optical axis; a motor that is coupled to the first scanner; one or more processors that are configured to generate rotation information based on one or more components of a particular waveform and transmit a signal to the motor, the signal causing the motor to rotate the first scanner based on the rotation information.
US10809380B2
Methods and systems can augment 360 degree panoramic LIDAR results (e.g., from a spinning LIDAR system) with color obtained from color cameras. A color-pixel-lookup table can specify the correspondence between LIDAR pixels (depth/ranging pixels) and color pixels, which may be done at different viewing object distances. The operation of the color cameras can be triggered by the angular positions of the LIDAR system. For example, a color image of a particular camera can be captured when the LIDAR system is at a particular angular position, which can be predetermined based on properties of the cameras (e.g., shutter speed). Alternatively or in addition, a common internal clock can be used to assign timestamps to LIDAR and color pixels as they are captured. The corresponding color pixel(s), e.g., as determined using a color-pixel-lookup table, with the closest timestamp can be used for colorization.
US10809376B2
Surveillance systems and methods taught herein provide automated detection and classification of objects of interest in a submerged or underwater environment such as a body of water. The sonar systems and methods taught herein can detect and classify a variety of objects in echograms without feedback or instructions from a human operator. The sonar systems and methods taught herein include a data model that is partially trained using non-echogram image data and can associate geolocation information with detected objects of interest.
US10809374B2
A method for operating a driver assistance system for motor vehicles which has a radar sensor and a variable scope of functionality, with continuous recalibration of the radar sensor in order to compensate for alignment errors during operation, characterized by the following steps: estimating the alignment error based on a measurement over a limited first operating time period; limiting the scope of functionality of the driver assistance system depending on the estimated alignment error; continuing to measure during operation with a limited scope of functionality within a second operating time period, in order to improve the estimation accuracy of the alignment error; and expanding the scope of functionality in accordance with the improvement in estimation accuracy.
US10809358B2
A measuring arrangement having an optical transmitter and an optical receiver are disclosed. In an embodiment a measuring arrangement includes an optical transmitter configured to transmit electromagnetic measuring radiation into a transmission space, an optical receiver configured to receive measuring radiation reflected by an object in a reception space and a covering configured to reduce reception of an interference radiation by the receiver, wherein the interference radiation is measuring radiation not reflected by the object.
US10809353B2
A noise-mitigated continuous-wave frequency-modulated radar includes, for example, a transmitter for generating a radar signal, a receiver for receiving a reflected radar signal and comprising a mixer for generating a baseband signal in response to the received radar signal and in response to a local oscillator (LO) signal, and a signal shifter coupled to at least one of the transmitter, LO input of the mixer in the receiver and the baseband signal generated by the mixer. The impact of amplitude noise or phase noise associated with interferers, namely, for example, strong reflections from nearby objects, and electromagnetic coupling from transmit antenna to receive antenna, on the detection of other surrounding objects is reduced by configuring the signal shifter in response to an interferer frequency and phase offset.
US10809351B1
Provided is a positioning method of a user equipment performed by the user equipment, the method including receiving first and second reference signals from at least two transmitters installed at positions with different heights; acquiring first snapshot vectors based on received data samples of the first reference signal and acquiring second snapshot vectors based on received data samples of the second reference signal; calculating a first covariance matrix based on the first snapshot vectors and calculating a second covariance matrix based on the second snapshot vectors; estimating a difference between a reception delay time of the first reference signal and a reception delay time of the second reference signal based on the first and second covariance matrices; and estimating a vertical position of the user equipment based on the difference between the reception delay time of the first reference signal and the reception delay time of the second reference signal.
US10809350B2
Methods and devices for performing hybrid fingerprinting/observed time difference of arrival (OTDOA) positioning are described. Fingerprinting information can be used to improve OTDOA results by using the fingerprinting information to generate OTDOA assistance information. The OTDOA assistance information is sent to a user equipment, which uses the OTDOA assistance information to perform reference signal time differences (RSTDs) measurements.
US10809349B2
An apparatus obtains fingerprints that have been collected by at least one mobile device for supporting a positioning of other mobile devices. Each fingerprint comprises results of measurements on radio signals of at least one communication node at a particular location and an indication of the particular location. The apparatus determines a positioning quality that can be achieved in a positioning which is based on obtained fingerprints collected by the at least one mobile device. The apparatus generates, based on the determined positioning quality, a feedback to a user of the at least one mobile device, the feedback indicating whether further fingerprints should be collected.
US10809346B2
A semiconductor device includes a burst signal generation unit arranged to generate a burst signal so as to supply the burst signal to a transmission unit that drives a piezoelectric element, a signal processing unit arranged to process a received signal received by the piezoelectric element or another piezoelectric element, and a resetting unit arranged to forcibly reset a filter in the signal processing unit.
US10809340B2
An MRI apparatus comprising a signal analyzing unit for determining a feature quantity of a navigator signal, and obtaining data representing a temporal change of the feature quantity for each coil element; a transforming unit for transforming the data obtained for each coil element into frequency spectra FS1 to FS16; and a selecting unit for selecting a coil element for determining a signal value of a body-motion signal for the subject from among coil elements E1 to E16 based on the frequency spectra FS1 to FS16.
US10809339B2
Methods and systems for performing magnetic resonance diffusion weighted imaging of an object is provided. The method includes applying a plurality of diffusion gradients to a plurality of image slices of the object during a plurality of repetition times via an MRI system. A different diffusion gradient of the plurality is applied to each image slice during the same repetition time.
US10809330B2
Described here are systems and methods for mitigating or otherwise removing the effects of short-term magnetic field instabilities caused by oscillations of the cold head in a cryogen-free magnet system used for magnetic resonance systems, such as magnetic resonance imaging (“MRI”) systems, nuclear magnetic resonance (“NMR”) systems, or the like.
US10809328B2
Embodiments of the present disclosure include an inductor including at least one inductor coil, the at least one inductor coil including a plurality of outer longitudinal portions aligned around an outer periphery of the inductor, and a plurality of inner longitudinal portions aligned around an interior of the inductor. The plurality of outer longitudinal portions and the plurality of inner longitudinal portions collectively form two width-wise sides of the inductor and two length-wise sides of the inductor. The two width-wise sides and the two lengthwise sides define a substantially rectangular prism shape. The two width-wise sides and the two lengthwise sides define a hollow inductor core.
US10809327B2
A connecting lead for a receiving antenna of a magnetic resonance tomograph, to a system made up of a magnetic resonance tomograph and to a receiving antenna is provided. The connecting lead includes a resonant contactless power coupler. The receiving antenna is magnetically resonantly coupled by the connecting lead to the magnetic resonance tomograph. The magnetic resonance tomograph includes an alternating current generator that may be connected to the connecting lead and is configured to supply the active amplifier element of the receiving antenna with energy.
US10809326B2
A gate driver circuit is provided. The gate driver circuit includes an isolated gate driver power supply circuit. The isolated gate driver power supply circuit includes a coreless transformer and a resonance converter coupled to the coreless transformer. A method of manufacturing an isolated gate driver power supply circuit for a gate driver circuit is also provided.
US10809321B2
According to one embodiment, a magnetic sensor includes first and second elements, first and second interconnects, a first circuit portion electrically connected to the first and second interconnects and a second circuit portion electrically connected to the first and second elements. The first circuit portion supplies a first alternating current to the first interconnect and supplies a second alternating current to the second interconnect. The second circuit portion supplies a first element current to the first element and supplies a second element current to the second element. At a first time, the first alternating current has a first alternating current orientation, and the second alternating current has a second alternating current orientation. At a second time, the first alternating current has an opposite orientation to the first alternating current orientation, and the second alternating current has an opposite orientation to the second alternating current orientation.
US10809309B2
Systems and corresponding methods for monitoring of a state of charge or a state of health of a battery are described. For example, the battery monitoring system may include strain gauges to measure dimensions or changes in dimension of cells of the battery, and may determine states of charge of the cells based on dimensional changes over time, e.g., based on data from strain gauges. The dimensional changes may also be corrected for dimensional changes due to thermal strain. In addition, states of health of individual cells of the battery may be determined by comparing the dimensional changes of each of the cells over time. Further, the data from strain gauges may be received at various frequencies, e.g., based on an expected operational duration of the battery and/or based on a current state of charge or state of health.
US10809308B2
A method includes selecting a test waveform to inject to a battery from a first DC converter, determining a first resulting ripple that will be generated in response to injecting the test waveform, determining at least one offset waveform to inject to at least one second DC power source from at least one second DC converter such that one or more second ripples will be provided that will cancel the first resulting ripple if the battery is charging, injecting the test waveform to the battery, injecting the at least one offset waveform to the at least one second DC power source, determining if the first resulting ripple has been cancelled, and determining if the battery is charging or discharging based on the step of determining if the first resulting ripple has been cancelled.
US10809306B2
A method for checking a battery state for at least one battery of at least one motor vehicle. A. determination of cell voltage differences of particular cell voltage values of at least two battery cells of the at least one battery at different points in time. B. comparison of the cell voltage differences with at least one predetermined cell voltage reference value assigned to the at least two battery cells, and determination of respective deviation values between the cell voltage differences and the at least one cell voltage reference value. C. determination of the battery state of the at least one battery, wherein, based on the particular deviation values, it is determined whether an inadmissible degradation of the battery state is imminent.
US10809305B2
A system includes contactors electrically connecting a traction battery and a vehicle bus when closed, and a controller configured to issue an over discharge alert and open the contactors responsive to a battery temperature rate of change, measured during battery discharge and while a battery state of charge (SOC) exceeds a first threshold, being greater than a predefined rate.
US10809300B2
A method for checking a control circuit for an inductive load, wherein one or two currents are measured and evaluated. An arrangement for carrying out such a method is also disclosed.
US10809293B2
A method for manufacturing electronic apparatus includes: a step (A) of preparing a structure provided with an adhesive film and at least one electronic component affixed to an adhesive surface of the adhesive film; a step (B) of disposing the structure in an electronic component testing apparatus such that the electronic component is positioned over an electronic component installation region of a sample stand with the adhesive film interposed between the electronic component and the electronic component installation region, the electronic component testing apparatus being provided with a probe card at a position facing the sample stand and includes a probe terminal; a step (C) of evaluating the properties of the electronic component while being affixed to the adhesive film with the probe terminal being in contact with a terminal of the electronic component; and a subsequent step (D) of picking up the electronic component from the adhesive film.
US10809291B2
A method for detecting correct connection of at least one energy reservoir to a vehicle electrical system of a motor vehicle. The method includes: ascertaining a voltage dropping at the energy reservoir, and/or a current flowing through the energy reservoir, and/or a voltage present at a terminal as a representative of the electrical system voltage, when the electrical system voltage exceeds or falls below at least one desired voltage, preferably as a function of at least one magnitude characteristic of the energy reservoir, such as an open-circuit voltage or gassing voltage; comparing the ascertained magnitude, such as the voltage and/or current, with at least one limit value; correct connection of the energy reservoir to the vehicle electrical system, or at least one fault, is inferred as a function of the comparison.
US10809290B2
A resonant cavity for wireless communication measurements with respect to a device under test is provided. In this context, the resonant cavity is hollow such that the device under test is held inside the resonant cavity, preferably without directly touching the walls. Furthermore, the internal dimension of the resonant cavity is of a size such that higher order modes are generated. In addition to this, the resonant cavity comprises at least one stepped cavity located on an outer portion of the resonant cavity holding the device under test. Further additionally, each of the at least one stepped cavity is resonant at a different frequency band.
US10809281B2
A support bracket for grounding a current sensor is disclosed. The support bracket comprises a first surface and a second surface. The first surface is electrically coupled to a current sensor to provide a current path to ground the current sensor. The second surface is physically coupled to the current sensor in order to support the current sensor.
US10809276B2
A system includes a probe, a transducer, and a sealing feature. The probe is detachable and includes a first gas path extending from a head to a mount. The transducer is configured to mate with the mount and includes a second gas path with an inlet configured to be in fluid communication with the outlet of the first gas path when the transducer is mated with the mount and at least one sensor disposed along the second gas path. The sealing feature includes a first membrane configured to allow pressure to be conveyed from the first gas path to the second gas path when the transducer is mated with the mount while preventing contaminants from entering the second gas path when the transducer is distant from the probe.
US10809275B2
Manually operated pipettors, widely used in clinical, forensics, pharmaceutical research, hospital and biotech laboratories to transfer small volumes of liquid, may be subject to positional errors, operator use errors and hidden performance degradation. Manual pipette performance cannot be accepted without monitoring and reporting. This invention concerns a computer controlled vision tracking and lighting system working in conjunction with a sensor controlled fluid dispensing device and controller to confirm pipette tip positional locations during aspiration and dispensing operations with automatic monitoring of liquids entering and leaving a pipette apparatus to digitally track a manual pipetting operation with a digital output file of validated liquid transfer results. The invention may also monitor possible error conditions and prevent improper liquid transfers during the manual process.
US10809265B2
The present invention relates to a method of estimating the number of urinary podocytes, including detecting podocalyxin in a urinary sediment sample liquid, and more specifically, to a method of estimating the number of urinary podocytes, including the following steps (1) to (3): (1) a step of preparing the urinary sediment sample liquid by separating urinary sediment from urine collected from a test subject and solubilizing podocalyxin in the urinary sediment; (2) a step of calculating a podocalyxin excretion amount in the urinary sediment sample liquid through detection of podocalyxin in the urinary sediment sample liquid; and (3) a step of calculating the number of urinary podocytes by dividing the podocalyxin excretion amount in the urinary sediment sample liquid by a podocalyxin amount per podocyte.
US10809262B2
The present invention provides a specific combination of colon cancer markers based on statistical knowledge, which is capable of detecting a larger number of colon cancer patients in an earlier stage while maintaining high specificity. A multiplex colon cancer marker panel comprising a combination of five colon cancer markers of Carcinoembryonic antigen-related cell adhesion molecule 5, Carbohydrate antigen 19-9, Galectin-4, APEX nuclease and Actin-related protein 2. A method for analyzing colon cancer markers using multiplex colon cancer marker panel.
US10809261B2
The present invention pertains to the field of cancer prediction. Specifically, it relates to a method for predicting the risk of recurrence of bladder cancer in a subject after treatment of bladder cancer comprising the steps of determining the amount of at least one biomarker selected from the biomarkers shown in Table, and comparing the amount of said at least one biomarker with a reference amount for said at least one biomarker, whereby the risk of recurrence of bladder cancer is to be predicted. The present invention also contemplates a method for identifying a subject being in need of a further bladder cancer therapy. Encompassed are, furthermore, diagnostic devices and kits for carrying out said methods.
US10809258B2
A method for determination of the amount of a specific analyte in a sample which may show a prozone effect by photometric assays, wherein the specific analyte is quantified from the change in the optical signal of the reaction mixture after the interaction of the analyte with analyte specific assay reagents. The optical signal is measured simultaneously for the specific analyte in the sample to be determined at the wavelength used for the determination of the analyte and at least at an additional specific wavelength used for the detection of the prozone effect over the complete reaction time. The reaction rate ratio R is calculated by using the signals obtained at the wavelength used for the detection of the prozone effect. By comparison of the calculated ratio value R with predetermined limit values it is judged if a prozone effect is present in the sample.
US10809250B2
Methods of detecting an analyte in a sample are provided. In one embodiment, the method comprises forming a partition comprising the sample, a binding agent capable of emitting a signal when bound to the analyte, and a marker capable of identifying the partition; allowing the binding agent to bind to the analyte, if present; and detecting the presence of the analyte in the sample by detecting the signal emitted from the binding agent in the partition.
US10809248B2
A system for certifying a detection of a gaseous substance present in air exhaled by an individual. The system includes a sensor providing a measurement of the quantity of the gaseous substance, a portable terminal connected to the sensor and having a camera for taking an image of the individual. The terminal has a module for authenticating the individual and the sensor used for the exhaled air sample by analyzing the data of images using facial recognition and by analyzing a graphic marker for the sensor. The terminal produces an item of data representative of the quantity of gaseous substance measured in the sample and a piece of authenticated identification data of the individual who has exhaled the sample. The system can at the same time authenticate the identity of the individual, authenticate the sensor used, and associate the result of the value of the test with the individual.
US10809241B2
Apparatuses and methods of measuring a hydrogen diffusivity of a metal structure including during operation of the metal structure, are provided. A hydrogen charging surface is provided at a first location on an external surface of the structure. In addition, a hydrogen oxidation surface is provided at a second location adjacent to the first location on the external surface of the structure. Hydrogen flux is generated and directed into the metal surface at the charging surface. At least a portion of the hydrogen flux generated by the charging surface is diverted back toward the surface. A transient of the diverted hydrogen fluxes measured, and this measurement is used to determine the hydrogen diffusivity of the metal structure in service.
US10809234B2
An ultrasonic fluid flow meter can include a casing structure including a hook portion configured to engage a conduit to secure the casing structure to the conduit. The ultrasonic fluid flow meter can include a transducer block disposed within the casing structure and seating ultrasonic transducers. A distance between the hook portion and the transducer block along a direction transverse to the transducer block can be adjustable. The ultrasonic transducers can face the conduit when the casing structure is secured to the conduit via the hook portion.
US10809229B2
A downhole system includes a quartz enhanced photoacoustic spectrometer (QEPAS) configured to be positioned within a wellbore formed in a subterranean zone of a hydrocarbon formation, a sampling system coupled to the QEPAS, and a computer system connected to the QEPAS. The sampling system is configured to be positioned in the wellbore and obtain a sample of a wellbore fluid at a downhole location in the subterranean zone. The QEPAS is configured to spectroscopically scan the sample and to determine a plurality of quantities of a corresponding plurality of hydrocarbons in the same. The computer system includes one or more processors to perform operations including receiving the plurality of quantities of the plurality of hydrocarbons in the sample and determining a plurality of ratios, where each ratio is a ratio of one of the plurality of hydrocarbons with another of the plurality of hydrocarbons.
US10809223B2
The present disclosure relates to a sensor for determining measured values of a measured variable representing an analyte content in a measuring fluid, comprising a measuring probe with a probe housing that comprises an immersion region provided for immersion into the measuring fluid, and a single-layer or multi-layer membrane arranged in the immersion region, wherein the membrane comprises at least a first layer that is formed from a polymer and comprises a superhydrophobic surface that is in contact with the measuring fluid when the immersion region is immersed in the measuring fluid.
US10809211B2
A modular specimen holder (10′) for high pressure freezing and/or X-ray crystallography of a specimen has a specimen holding element (100′) and an extension element (200′) connectable with and separable from each other; the specimen holding element (100′) including a tubule (120′) adapted to hold the specimen and a base element (110′) adapted to hold the tubule (120′), wherein a distance from a bottom of the base element (110′) to a top of the tubule (120′) is a first distance (d1); the extension element (200′) being connectable with the base element (110′), wherein, when the extension element (200′) and the base element (110′) are connected with each other, a second distance (d2) from a bottom of the extension element (200′) to the top of the tubule (120′) is larger than the first distance (d1).
US10809207B2
The present disclosure provides a ray calibration device and a working method thereof, and a radiation imaging system and a working method thereof, and belongs to the field of radiation imaging technology. The present disclosure can solve the problems that the existing calibration devices have low calibration efficiency and require relatively large spaces. The ray calibration device of the present disclosure includes a driving part, a cam part and a calibration part, wherein the calibration part is located below the cam part; the driving part is adapted to drive the cam part to rotate; and the cam part is adapted to exert a force on the calibration part to enable the calibration part to move into a ray area downwards.
US10809205B2
Apparatuses and methods for detecting failures in a photoreactive 3D printing system include a light-emitting device configured to emit light into and along a plane of a membrane or of a substrate below the membrane. The membrane is a bottom surface of a resin tub. The light has a wavelength that is different from a photopolymerization wavelength of resin in the resin tub. The membrane or substrate is transparent to the wavelength of the light and to the photopolymerization wavelength. An imaging device is oriented to capture an image of the light emitted from the membrane or the substrate. A detection system is in communication with the imaging device, the detection system being configured to detect a spatial or temporal disruption in the image.
US10809203B2
There is described an inspection device for inspecting a slot of a gas turbine engine. The inspection device comprises: an insert for insertion into the slot; a plurality of imaging devices coupled to the insert; and a processor. The insert is movable along a longitudinal axis of the slot. Each of the plurality of imaging devices is positioned adjacent an external surface of the insert and is configured to capture an image of a portion of the slot adjacent the imaging device. The processor is configured to receive data corresponding to the images captured by the plurality of imaging devices. There is also described a method of inspecting a slot using the inspection device.
US10809201B2
A crystal orientation detecting apparatus for detecting a crystal orientation of a nonlinear optical crystal substrate includes a laser beam applying unit applying a linearly polarized laser beam to a surface of the nonlinear optical crystal substrate, a harmonic detecting unit detecting a harmonic produced from the nonlinear optical crystal substrate due to a nonlinear optical effect, a recording unit recording the relationship between the angular displacement through which the plane of polarization of the laser beam and the nonlinear optical crystal substrate are rotated relatively to each other, and the intensity of the harmonic, and a crystal orientation detecting unit detecting the crystal orientation of the nonlinear optical crystal substrate based on the recorded relationship.
US10809195B2
A sensor platform (300) with a sensor surface (350) receives particles (400). A material extending from the sensor surface (350) having a refractive index higher than the one of the fluid (200), such that an electromagnetic wave (10) propagating in this platform material (310) and incident to the sensor surface (350) at an angle greater than the critical optical angle is totally reflected onto the sensor surface (350). The particles (400) suspended in the fluid (200) include a metallic material (410) enabling a localized surface plasmon resonance at resonant wavelength(s). An optical detector (102) detects a portion of a spectrum of the totally reflected wave (20), including the resonant wavelength(s). A processor determines a presence of the particles (400) on or close to the sensor surface (350) from a frustrated totally internal reflection (“FTIR”) signal retrieved from the detected wavelengths. The retrieving takes into account the detected resonant component(s) present in the FTIR signal.
US10809194B2
A system in an embodiment can comprise an optical assembly, an SPR light source, and an SPR camera. The optical assembly in this embodiment can comprise a hemispherical prism comprising a planar top surface configured to support a surface-plasmon-resonance (SPR) sensor; a high numerical aperture (NA) lens; and a housing configured to mount the hemispherical prism and the high NA lens the such that the high NA lens is located distal from the planar top surface of the hemispherical prism. The SPR light source in this embodiment can be configured to emit a low-coherent monochromatic light beam for SPR imaging toward the high NA lens. The SPR camera in this embodiment can be configured to capture an SPR image formed after the low-coherent monochromatic light beam is incident upon and reflected by a metal-coated sample contacting surface of the SPR sensor. Additionally, the high NA lens in this embodiment can be configured to refract the low-coherent monochromatic light beam from the SPR light source toward the hemispherical prism; and the hemispherical prism can be configured to collimate the low-coherent monochromatic light beam, as refracted by the high NA lens, toward the SPR sensor. Other embodiments are disclosed.
US10809185B2
An object is the provision of an optical measuring device that can be carried readily due to its reduced size and that can suppress the incidence of light other than detection light upon a light receiving unit and thus can obtain a measurement result with high accuracy. The optical measuring device includes a first light guiding path forming body having therein a first light guiding path formed by a through hole extending linearly for allowing measurement light from a light source to be incident on a measuring position in which a measurement sample is disposed, and a second light guiding path forming body having therein a second light guiding path formed by a through hole extending linearly for guiding detection light having exited from the measuring position to a light receiving unit. In the measuring position, the measurement light is incident and the detection light is exited through a sample bracket having a sample tube receiving hole into which the s sample tube loaded with the measurement sample is inserted. The second light guiding path forming body is formed from a light-absorbing material. Whole of the second light guiding path is formed surrounded by an inner wall surface of the through hole in the second light guiding path forming body. A relational expression (1) described below is satisfied when d represents a diameter of the second light guiding path of the second light guiding path forming body and L represents a length of the second light guiding path of the second light guiding path forming body. 3≤L/d≤15. Relational expression (1):
US10809183B2
An optical computing device adapted to compensate for the effects of detector thermal drift. A thermal drift compensation circuit is provided to drive up the optical detector gain as the temperature increases.
US10809176B2
A high-throughput optofluidic device for detecting fluorescent droplets is disclosed. The device uses time-domain encoded optofluidics to detect a high rate of droplets passing through parallel microfluidic channels. A light source modulated with a minimally correlating maximum length sequences is used to illuminate the droplets as they pass through the microfluidic device. By correlating the resulting signal with the expected pattern, each pattern formed by passing droplets can be resolved to identify individual droplets.
US10809173B2
Device for optically detecting smoke and implementing thereof. Apparatus and methods for detecting the presence of smoke in a small, long-lasting smoke detector are disclosed. Specifically, the present disclosure shows how to build a very compact housing around the smoke detector while keeping the reflections from the housing structure to a very low value while satisfying all the other peripheral needs of fast response to smoke and preventing ambient light. This allows very small measurements of light scattering of the smoke particles to be reliable in a device resistant to the negative effects of dust. In particular, geometrical optical elements, e.g., cap and optical defection elements, are disclosed.
US10809161B2
A diagnostic service system includes one or plurality of factory monitoring systems configured to perform monitoring of at least one machine; a service center management device that is connected with the one or plurality of factory monitoring systems via a network; one or plurality of service centers that are connected with the service center management device; and a plurality of service terminals connected with one service center or each of the plurality of service centers via a service control. The plurality of service terminals are used by each responder capable of fault diagnosis of the machine, and when fault of a machine occurs, one of the plurality of service terminals is selected via the service center management device and the one service center or plurality of service centers.
US10809144B2
Instead of insert molding a mold member with a resin case to integrate it, a filler is filled into a first opening formed in the resin case while the mold member is disposed therein, whereby integration is performed. This makes it possible to suppress peeling between the mold member and the resin case due to a thermal cycle, and also makes it possible to suppress leakage of a measurement medium to the outside through a gap between the mold member and the resin case.
US10809138B2
A fiber-optic thermometer probe has an optical fiber with a sensing portion, namely a region of reduced cladding thickness coated with a temperature-dependent refractive index material to provide variations in propagated light power upon changes in temperature in a vicinity of the sensing portion. A reflective interface optically coupled to a core of the optical fiber reflects light propagated therein. The sensing portion can be the tip and prepared by etching using a dipping process.
US10809131B2
A temperature sensor is described, which includes a sensor gel having a polymer, water and ions, and a first and a second electrode separated from each other by the sensor gel. The present disclosure further relates to a system which has a temperature sensor, a voltage source or electric current source, and a measurement device for detecting voltage or electric current. The present disclosure further relates to a bolometer and a temperature sensor array. A method for temperature detection is also described, wherein a temperature sensor is provided, a voltage or an electric current between the first electrode and the second electrode of the temperature sensor is provided, an electric current or a voltage between the first electrode and the second electrode is measured, and a temperature is determined from the measured electric current or voltage.
US10809124B2
Certain configurations are described herein of an optical spectrometer and instruments including an optical spectrometer. In some instances, the optical spectrometer is configured to spatially separate provided wavelengths of light to permit detection or imaging of each provided wavelength of light. Improved sensitivities and detection limits may be achieved using the optical spectrometers described herein.
US10809115B2
An ultrasonic sensor probe (100) and controller (109). The controller (109) is operationally configured to determine and display wet and dry status of each of a plurality of ultrasonic sensors (156) positioned in the barrel (123) of the probe (100). The controller (109) may change the status of a sensor (156) from wet to dry or dry to wet if certain conditions are met, such as the sensor (156) consistently indicates the new status over multiple readings or over a predetermined period of time. The controller (109) preferably includes a two-wire output capable of producing a stepped analog or digital signal that indicates the fluid level in a container in which the probe (100) is positioned.
US10809103B2
A bending measurement apparatus includes a first multimode fiber, a wavefront input apparatus, a first wavefront measurement device, and a processor. The wavefront input apparatus inputs a first wavefront to the first multimode fiber as an input wavefront. The first wavefront measurement device measures an output wavefront outputted from the first multimode fiber as a measured wavefront. The processor select correspondence information which corresponds to the measured wavefront. The correspondence information shows a correspondence relationship between the input wavefront and the output wavefront. The processor sets the bending amount corresponding to the selected correspondence information as a current bending amount of the first multimode fiber.
US10809098B2
A pulse-induction displacement transducer comprising at least one coil component (100,150), at least one target (112,174), and pulse induction circuitry (102,152} constructed and arranged to cause a pulse of electrical current to pass through the said at least one coil component (100,150). The pulse ends abruptly. Subsequently, the electrical current passing through the said at least one coil component (100,150), or the voltage across it, is measured at a time when any electrical current through or voltage across the said at least one coil component (100, 150) would have died away in. the absence of a target. This provides an indication of the relative position between the target (112,174) and the said at least one coil component (100, 150). The said at least one coil component (100,150) comprises a first terminal portion (108,158), a first coil part (104,152) connected directly or indirectly to the said first terminal portion (108,158) and wound in one sense. The coil component (100,150) also comprises, in series with the said first coil part (104, 152), a second coil part (164) wound in the opposite sense. The said second coil part (106,164) is connected directly or indirectly to a second terminal portion (110, 168). The said pulse induction circuitry (102,152) is connected between the said first terminal portion (108,158) and the said second terminal portion (110,168).
US10809092B2
The present invention provides a gas data transmission method based on a compound Internet of Things (IoT) and an IoT system. The method includes: sending, by a main sensor network sub-platform in a plurality of sensor network sub-platforms, gas data to a management platform; storing, by auxiliary sensor network sub-platforms, the gas data; when the management platform cannot receive the gas data sent by the main sensor network sub-platform, sending, by the management platform, interactive data to the main sensor network sub-platform; and when the main sensor network sub-platform does not respond to the interactive data, disconnecting, by the management platform, from the main sensor network sub-platform and establishing a connection with one auxiliary sensor network sub-platform to receive the gas data stored by the auxiliary sensor network sub-platform.
US10809091B2
To more realistically represent the real-world, a street-level view depicts a route path and objects that occlude one or more segments of the route path. Such objects can include guardrails, buildings, or any of a variety of other objects as described herein. The street-level view can be implemented in advance to preview travel, during travel, or in other scenarios. The street-level view presents the route path from a viewpoint that can be a current location of a traveler or an arbitrary location.
US10809081B1
Techniques for assisting a passenger to identify a vehicle and for assisting a vehicle to identify a passenger are discussed herein. Also discussed herein are techniques for capturing data via sensors on a vehicle or user device and for presenting such data in various formats. For example, in the context of a ride hailing service using autonomous vehicles, the techniques discussed herein can be used to identify a passenger of the autonomous vehicle at the start of a trip, and can be used to assist a passenger to identify an autonomous vehicle that has been dispatched for that particular passenger. Additionally, data captured by sensors of the vehicle and/or by sensors of a user device can be used to initiate a ride, determine a pickup location, orient a user within an environment, and/or provide visualizations or augmented reality elements to provide information and/or enrich a user experience.
US10809077B2
A moving target service receives path of locations of a moving target monitored by a navigation device. The moving target service calculates at least one optimized course for at least one user to follow to intersect with the moving target at one or more future locations predicted based on the path of the locations and based on at least one context record. The moving target service outputs the at least one optimized course to a display interface accessible to the at least one user for directing the user to navigate from a starting point to at least one of the one or more future locations.
US10809070B2
A method and device for determining the location of a vehicle, including reading in first position data values which represent a position of an environmental feature in the environment of the vehicle, controlling a lighting unit of the vehicle as a function of the read-in first position data values, to adjust an illumination of the environmental feature, and determining second position data values, which represent a position of the vehicle, based on the position of the environmental feature, whose illumination is adjusted by the lighting unit of the vehicle.
US10809067B2
An initial geometry including one dimensional representation of a path is accessed. The initial geometry may be based on traffic data. An envelope size is identified based on the path. The envelope size may be derived from a width, functional classification, or lane quantity associated with the path. A processor calculates a supplemental geometry based on the envelope size for the path and generates a two dimensional representation of the path based on the initial geometry, the supplemental geometry, and the envelope size.
US10809060B2
A spirit level comprising a generally central elongate bar (1), and at least one pair of arm members (6) pivotally coupled at a respective end of said bar for movement between a first, extended, generally H-shaped configuration in which said arm members (6) extend from said end of side bar at an angle thereto, and a second folded configuration, in which a side-wall of each of said arm members (6) is substantially parallel to and located against or adjacent to a side edge of said central bar, wherein at least one bulb (2) containing a bubble is provided in or on said central bar (1) and oriented substantially parallel to its longitudinal axis, and at least one bulb (2) containing a bubble is provided in or on an arm member (6) and oriented substantially parallel to its longitudinal axis.
US10809055B2
An interferometer system may include a stage assembly configured to receive and secure a sample, an illumination source configured to generate an illumination beam, a half-wave plate, one or more shearing prisms to shear the illumination beam into two beamlets along a shearing direction, a reference flat disposed proximate to the sample, a detector assembly, and a controller. The controller may cause the illumination source to generate an illumination beam and sweep the illumination beam across a plurality of wavelengths, and determine both a surface height measurement and a surface slope measurement of the sample based on the illumination received by the detector assembly.
US10809052B1
Disclosed is an automated system for measuring seam parameters of a crimped closure can and for determining seam tightness using the measured parameters. The system includes an image recording device with a magnifying lens which receives an image of a cross-sectioned seam. The automated system detects voids in the seam and compares the characteristics of those voids against predetermined standards to identify improperly formed seams and alert an operator.
US10809050B2
Various optical systems equipped with diode laser light sources are discussed in the present application. One example system includes a diode laser light source for providing a beam of radiation. The diode laser has a spectral output bandwidth when driven under equilibrium conditions. The system further includes a driver circuit to apply a pulse of drive current to the diode laser. The pulse causes a variation in the output wavelength of the diode laser during the pulse such that the spectral output bandwidth is at least two times larger the spectral output bandwidth under the equilibrium conditions.
US10809047B2
A welding gauge and method of use that allows a user to measure the difference in height between a first material surface with that of a second material surface when they are welded together along the same plane or at an angle. The gauge has a first plate with a foot portion and a bottom reference edge. The first plate is connected to a second plate at an axis of rotation corresponding to a circular measurement scale located on the first plate. The gauge also has a third plate that is attachable to the second and slidably connected through vertical slots located in said second and third plates. The third plate has a bottom contact edge and tolerance indicators along its left and right edges that can align with a tolerance measurement scale located on the second plate and along the vertical slot of the second plate.
US10809043B2
A high strength polymer-based cartridge casing inclosing a volume includes a first end having a mouth, a neck extending away from the mouth, a shoulder extending below the neck and away from the first end, a cartridge body formed below the shoulder, a insert attached to the cartridge body opposite the shoulder, and a projectile disposed in the mouth having a particular caliber. The neck has a neck thickness that is about 25% to about 125% greater than a standard neck thickness for the particular caliber as detailed by a standards organization. Also, the neck, the shoulder, and the cartridge body are formed from a polymer.
US10809042B2
A target device for use in training armed personnel is described including: a base portion which includes locomotion means for propelling the target around in a training area; a humanoid target is mounted in association with the base portion; the humanoid target adopts a normally upright position and is controllable to move to adopt a range of rotational positions away from the normally upright position in both of a forwards direction and a backwards direction.
US10809034B2
A barrel assembly for use in a semiautomatic firearm, including a barrel and a takedown lever. A rear portion of the barrel includes a follower lug and a rear lug extending from an underside of the rear portion. A pin of the takedown lever includes a notch with a vertical face configured to contact a vertical face of the follower notch when the firearm is in the locked position. The rear lug is configured to be supported by a portion of a locking block of the firearm prior to firing and during a portion of the recoil period. A fitting pad extending downward from a rear lug of the barrel can be adjusted to provide a customized fit of the barrel to a frame of the firearm. The modifications to the barrel assembly result in increased dwell time and accuracy of the firearm.
US10809033B2
A firearm component including a barrel having a bore extending to a generally circular aperture at a forward end of the barrel. The barrel has a series of compensator slots spaced at equal intervals along the bore. Each slot has an oblong cross section extending through the barrel from an interior surface to an exterior surface having a major axis and a minor axis. The cross section also has a length measured along the major axis and a width measured along the minor axis that is shorter than the length. The interval between each adjacent pair of slots in said series of compensator slots has a width greater than the width of each slot in the adjacent pair. At least a portion of the cross section extends below the central bore axis.
US10809025B2
Pistols have a body having a grip, the grip defining an elongated magazine passage adapted to receive a magazine and defining a magazine axis, the grip having opposed left and right side walls and a front portion and an opposed rear portion, the body having an upper portion having a first linear interface element aligned with an attachment axis offset from the magazine axis, and a removable backstrap element adapted to overlay the rear portion of the grip and having a second linear interface element adapted to removably connect to the first linear interface element. The pistol frame may include slide rails defining a slide plane, and the first linear interface element may be parallel to the slide plane. The first linear interface element and the second linear interface element may comprise a sliding interface. The sliding interface may be a dovetail feature.
US10809024B2
A method and apparatus for enabling handgun magazines to function in a rifle lower forging, may include a rifle lower forging. The rifle lower forging may include but is not limited to a recessed area on a side portion of the rifle lower forging configured to receive a handgun magazine release. The rifle lower forging may further include a vertical hole on a top portion of the rifle lower forging configured to receive an elongated portion to hold the handgun magazine release. The rifle lower forging may further include a hole perpendicular to the vertical hole configured to receive a handgun magazine release spring. The rifle lower forging may further include a horizontal slit on the top portion of the rifle lower forging configured to receive an ejector. The rifle lower forging may further include one or more apertures perpendicular to the horizontal slit each configured to receive a fastener to secure the ejector to the rifle lower forging. The rifle lower forging may further include a hollow portion proximate the horizontal slit configured to receive a handgun magazine.
US10809022B2
Processes for controlling the rate and temperature of cooling fluid through a heat exchange zone in, for example, an alkylation reactor using an ionic liquid catalyst. A cooling fluid system may be used to provide the cooling fluid which includes a chiller and a reservoir. The cooling fluid may pass from the reservoir through the heat exchange zone. A bypass line may be used to pass a portion of the cooling fluid around the heat exchange zone. The amount of cooling fluid may be adjusted, with a valve, based upon the temperature of the cooled process fluid flowing out of the heat exchange zone. Some of the cooling fluid from the chiller may be circulated back to the chiller in a chiller loop.
US10809010B2
A manufacturing method of heat dissipation unit includes steps of: providing a mold having an upper mold section and a lower mold section, the lower mold section being formed with a receiving depression and at least one sink; providing an upper plate, a lower plate, a capillary structure and at least one heat conduction member, the heat conduction member being positioned in the sink, the lower plate, the capillary structure and the upper plate being sequentially positioned in the receiving depression, then the heat conduction member, the lower plate, the capillary structure and the upper plate being thermally pressed and connected with each other by means of the upper and lower mold sections; and integrally connecting the heat conduction member with the lower plate when the upper and lower plates are thermally pressed and connected to form the plate body by means of the upper and lower mold sections.
US10809004B1
Provided herein are systems, methods, and processes for drying a softgel having a hydrophilic fill material and one or more active ingredients. After forming the hydrophilic softgel, for example, the softgel is dried by sequentially passing the softgel through a series of specific drying conditions, in which the first drying condition has a low temperature and low dew point. In certain examples, controlled airflow is also used to dry the softgels. By using the systems, methods, and processes, the total time to dry the hydrophilic softgel can be beneficially reduced from several days to about 24 hours without causing shriveling of the softgel.
US10809003B2
A method of drying (sublimation or desorption) a frozen product stored in a container, comprising: a) capturing a thermal IR image of the container wall using a thermal IR camera; b) processing the thermal IR image by calculating temperature values of points located on the outer surface of the container wall; c) calculating a maximum temperature of the product in the container using a mathematical model that models heat flow and that models progress of the drying process; d) controlling an amount of power supplied to the container based on the calculated maximum product temperature and on a temperature safety_margin. A freeze drying apparatus for performing said method. A container having a specific shape for use in such a process.
US10809000B2
Compression train for a natural gas liquefaction process. The compression train includes a driver machine and only one centrifugal compressor machine driven in rotation by the driver machine; the compressor is configured to compress a refrigerant gas with a molecular weight less than 30 g/mol from a suction pressure to a discharge pressure; the ratio between discharge and suction pressures is higher than 10. A LNG plant including a compression train.
US10808998B1
A process and apparatus for dehydrating a wet natural gas feed stream using an inline passive dehydration tower containing a tray supporting a distribution bed of ceramic beads followed by a drying bed of calcium chloride prills that provides a dried outlet gas stream and a waste water outlet.
US10808995B2
The present invention relates to a plate freezer comprising a stack of freezer plates (1), each freezer plate having a first and a second surface (2,3), surrounding a hollow interior through which a coolant may be circulated, where each freezer plate is provided with one or more apertures (10,11), where one or more continuous rods (12,13) is/are inserted through overlapping apertures in the stack of freezer plates, where each rod in a first end is provided with actuator means (20,21), and where engagement members (14) are arranged in communication with one or more rods, where said engagement members may be in a locked position with the rod such that the rod and engagement members move at the same time or an unlocked position where the rod moves relative to the engagement member.
US10808991B2
The refrigerator includes a cabinet having a storage compartment therein, an illumination device for illuminating the interior of the storage compartment, a door hinged to the cabinet for opening and closing the storage compartment, the door having an opening formed therein and a panel assembly having a front panel provided at the front thereof, a knock sensor module including a microphone module for sensing a sound wave generated by knock vibration applied to the door and a module microcomputer for determining whether the knock vibration is a predetermined knock based on the sensed sound wave, and a controller provided separately from the module microcomputer for receiving a knock-on signal from the module microcomputer and operating the illumination device such that light is transmitted through the panel assembly, whereby the interior of the storage compartment can be seen from outside the door.
US10808990B2
A refrigerator includes a cabinet defining a storage space, a door connected to the cabinet and configured to open and close the storage space, the door defining an opening that is in communication with the storage space, a detection device provided in the door and configured to detect a user's operation, a lighting unit configured to, based on the door being closed, turn on and off according to a signal from the detection device and to illuminate an inside of the refrigerator, and a panel assembly provided to the door and covering the opening, the panel assembly being configured to allow selective viewing of the inside of the refrigerator through the panel assembly. The panel assembly is configured to, based on the lighting unit being turned on, transmit light from the inside of the refrigerator to thereby allow viewing of the inside of the refrigerator through the panel assembly.
US10808989B2
Disclosed herein is a refrigerator including an inner case configured to form a storage compartment, wherein the inner case forms the storage compartment by combining side panels formed in a plate shape between a front frame and a rear panel so that a side surface of the storage compartment is not necessarily formed as an inclined surface, thereby further increasing a capacity of the storage compartment.
US10808984B2
According to certain embodiments, a method comprises determining a liquid outlet temperature setpoint for refrigerant discharged from a liquid outlet of a subcooler. The liquid outlet corresponds to a hot-side path of the subcooler that receives refrigerant directly from a tank, cools the refrigerant by an exchange of heat with a cold-side path of the subcooler that receives the refrigerant from the tank via an inlet expansion valve, and discharges the refrigerant to an evaporator via an outlet expansion valve. The method further comprises determining a superheat setpoint for the refrigerant discharged to a compressor via a vapor outlet of the cold-side path. The superheat setpoint is determined based on the liquid outlet temperature setpoint. The method further comprises adjusting a temperature of the refrigerant discharged to the compressor based on the superheat setpoint.
US10808976B2
An air-conditioning apparatus includes: a first defrosting pipe branching from a main circuit to supply a portion of refrigerant discharged from a compressor to one of plural parallel heat exchangers to be defrosted; a second defrosting pipe which returns, to the main circuit, the refrigerant supplied through the first defrosting pipe to the one parallel heat exchanger; a first expansion device provided on the first defrosting pipe; a second expansion device provided on the second defrosting pipe to adjust a pressure of the refrigerant in the one parallel heat exchanger; and a third expansion device provided between a connection point between an outlet of the second defrosting pipe and the main circuit and one of plural indoor heat exchangers functioning as an evaporator, to adjust a pressure of the refrigerant in the one of the indoor heat exchangers; and a controller that controls the second and third expansion devices individually.
US10808975B2
An apparatus includes a flash tank, a medium temperature low side heat exchanger, a low temperature low side heat exchanger, a first compressor, a second compressor, and an ejector. The flash tank stores a refrigerant. The medium temperature low side heat exchanger uses the refrigerant from the flash tank to cool a space proximate the medium temperature low side heat exchanger to a first temperature. The low temperature low side heat exchanger uses the refrigerant from the flash tank to cool a space proximate the low temperature low side heat exchanger to a second temperature that is lower than the first temperature. The first compressor compresses the refrigerant from the low temperature low side heat exchanger. The second compressor compresses the refrigerant from the medium temperature low side heat exchanger. The ejector directs a mixture of the refrigerant from the first compressor and the refrigerant from the second compressor to the low temperature low side heat exchanger during a defrost cycle. The mixture defrosts the low temperature low side heat exchanger. The flash tank receives the mixture.
US10808955B2
An air-quality network system for homes, the air-quality network system having an air inlet unit, an air outlet unit, and a monitoring unit. The monitoring unit monitors, measures, and transmits information regarding the air quality to a network. The data management algorithm in the network compares the air quality information against preset/user-defined values and accordingly, determines the operating parameters of the air inlet and/or air outlet units. The system provides real-time monitoring and visualization of the air quality in the home, and provides emergency alerts if air quality exceeds safety limits.
US10808954B2
A system and method for controlling facility exhaust systems and vehicle power interconnections. A controller for controlling exhaust ventilation systems in facilities related to vehicles, wherein the controller automatically engages and reengages operation of the exhaust ventilation system, based on vehicle status inputs and wherein the system is capable of determining location of a vehicle even when receiving an operational status signal, to avoid unnecessary operation when the vehicle is out of the facility and there is no need for ventilation of exhaust gases for the vehicle.
US10808945B2
Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
US10808940B2
A cooking equipment running method and device are provided, and relate to the technical field of terminals. The method includes: a current running mode is acquired if it is detected that a water level of cooking equipment exceeds a preset water level during a running process of the cooking equipment; a target running mode is determined according to the current running mode, heating power in the target running mode being less than heating power in the current running mode; and the current running mode is switched to the target running mode.
US10808938B2
A multifunctional electric fireplace includes a casing, a main control board, a decorative light guide plate, a light emitting device, and a simulated charcoal. The decorative light guide plate is disposed on the inner wall of an accommodating chamber of the casing, so that the light of the light emitting device is irradiated on the side of the decorative light guide plate. The main control board controls the light change of the light emitting device, so that the decorative light guide plate exhibits various statics patterns or dynamic patterns to form realistic visual effects. The functions of simulation are diverse, which can meet the requirements for aesthetics.
US10808935B2
A combustion chamber assembly group includes a nozzle providing a fuel-air mixture at a nozzle exit opening. An end of a fuel guiding channel is bordered at the nozzle exit opening by a flow-off edge located radially outside, and an air guiding element of an air guiding channel of the nozzle located radially outside projects with respect to this flow-off edge in the axial direction with respect to a nozzle longitudinal axis such that: a reference angle present between the nozzle longitudinal axis and a straight boundary line extending through a point at the flow-off edge and tangentially to the axially projecting air guiding element, and/or a reference angle present between the nozzle longitudinal axis and a straight boundary line extending through a point at the flow-off edge and a point of the air guiding element that projects maximally beyond the flow-off edge in the axial direction is ≤50°.
US10808926B2
A fire display device includes a fuel reservoir, a cap, a wick, and a fixture assembly for holding the wick. The cap is positioned within the fuel reservoir and forms a recess. The cap has at least one fuel injection hole and a first positioning hole both extending therethrough and in communication with the chamber and the recess. The wick is inserted through the first positioning hole and has a top end positioned above the cap and a bottom end positioned below the cap. The fixture assembly includes a clamping member with first and second clamping surfaces. The wick is clamped between the first and second clamping surfaces. The first and second clamping surfaces are inserted through the first positioning hole.
US10808919B1
A lamp fixture, including a first bracket, a second bracket, a rotary joint, and a lamp. The second bracket includes a first subunit and a second subunit. The second bracket is rotatably connected to the first bracket. The second bracket is connected to the lamp through the rotary joint. The rotary joint is rotatably connected to the second bracket. The first bracket includes an end face opposite to the second bracket. The end face protrudes to form a first connecting block, and the end face includes a plurality of first V-shaped grooves circumferentially disposed around the first connecting block. The second bracket includes an end face opposite to the first bracket. The end face includes a first bulge corresponding to the plurality of first V-shaped grooves. The end face includes a first through hole to receive the first connecting block.
US10808912B2
A light-emitting diode lighting module, including: a base, provided with a mounting surface; at least one light-emitting diode element, on the mounting surface of the base, each of the at least one light-emitting diode element including a plurality of light-emitting diode dies packaged together; and a lens assembly, disposed on a side of the base provided with the at least one light-emitting diode element, and forming an accommodating space with the base, wherein the at least one light-emitting diode element is located in the accommodating space, and the lens assembly includes a lens supporting portion and at least one lens portion in one-to-one correspondence with the at least one light-emitting diode element, each of the at least one lens portion is disposed on a corresponding light-emitting diode element to achieve light distribution of the corresponding light-emitting diode element, and the lens supporting portion is connected with the at least one lens portion to support the at least one lens portion.
US10808910B2
The invention describes a light converting device comprising: a light converter for converting laser light to converted light having a longer peak emission wavelength than the laser light, a heatsink comprising a reflective structure, and a clamping structure mechanically coupling the light converter to the heatsink, the clamping structure for pressing the light converter on a surface of the heatsink such that thermal conductance between the light converter and the heatsink is increased and at least a part of the converted light is reflected by means of the reflective structure when illuminated by means of the laser light, without any adhesive or connection layer between the light converter and the heatsink. The invention further describes a laser-based light source comprising such a light converting device, and a vehicle headlight comprising such a laser-based light source.
US10808909B2
The construction of a light mounting platform or a skeletal frame of a light bar is easily expanded volumetrically in length, width and height to accommodate the mounting of a variety of different visual and audible warning devices, illumination devices as well as a variety of auxiliary devices used on emergency vehicles, utility vehicles, as well as other types of vehicles by switching between pluralities of vertical support columns having different vertical height dimensions and switching between pluralities of bottom plates and top plates having different peripheral configurations with different length and/or width dimensions.
US10808905B2
A vehicular lamp includes: a light source; a projection optical system that projects light emitted from the light source forward; a liquid crystal element arranged at a rear focal point of the projection optical system; a first polarizing plate disposed in an optical path between the liquid crystal element and the projection optical system, for transmitting light of a specific polarization component; a condensing optical system that condenses the light toward the liquid crystal element; a polarizing beam splitter that transmits first light with one polarization component and reflects and separates second light with the other polarization component; a reflecting optical system that reflects the first light toward the liquid crystal element; and a polarization rotation element that rotates a polarization direction of one of the first light and the second light to coincide with the other light in terms of a polarization direction thereof.
US10808901B2
The present invention relates to a lamp, including a half mirror having upper and lower surfaces to reflect a part of light incident on the lower surface and discharge another part to outside, a first reflector located below the half mirror to be vertically spaced so as to face the lower surface of the half mirror, a plurality of light sources to emit light between the half mirror and the first reflector, and a second reflector located between the light sources to reflect at least some of incident light, wherein the half mirror and the second reflector face each other, such that light emitted from a part of the light sources is repeatedly reflected between the half mirror and the second reflector, and wherein the first and second reflectors face each other, such that light emitted from the remaining light source is repeatedly reflected between the first and second reflectors.
US10808887B2
A method and system for determining a momentary boil-off rate for a storage tank for a natural gas in liquid phase and gas phase. A mass flow from the gas phase of the natural gas at an discharge pipeline of the storage tank and a mass flow into the liquid phase of the natural gas at an loading/discharge pipeline of the storage tank is determined. A volume, a temperature and a pressure of the gas phase of the natural gas is measured. A dynamical model is applied to the determined values to determine the momentary boil-off rate.
US10808885B2
For a lubricant press (1), a follower piston (13) is proposed that can be inserted into a cartridge (4) and is matched to a closing wall (6) of a cartridge holder (3), such that the follower piston (13) in the used-up cartridge (4) lies against the closing wall (6) in a planar manner.
US10808877B2
The present invention relates to the use of a lining hose with at least one seamless tubular inner foil and at least one curable layer comprising at least one fiber ribbon impregnated with a curable resin for the renovation of pressurized fluid carrying pipe systems.
US10808873B2
The invention relates to a female quick coupling element (200) comprising a hollow female body (204) defining a central axis (X200), locking members (208), each locking member being radially movable inside a corresponding radial opening (204.1) of the female body between a locked position and an unlocked position, at least one memory element (206), movable along a movement axis (D206) between a distal position, in which it opposes the movement of a locking member from the unlocked position to the locked position, and a proximal position, and a locking ring (218), which is axially movable between a forward position, in which it keeps the locking members in the locked position, and a withdrawn position. Each memory element (206) is received in a housing defined in the thickness of the body. Each memory element (206) is, in the distal position, closer to the central axis (X200) than the locking members (208) are in the unlocked position, and the movement axis (D206) of each memory element is inclined relative to the central axis (X200) of the female body.
US10808871B2
A union joins male and female subs of two flowline components. The male sub includes a male end of one component, a retainer collar, and a union nut. An annular boss extends around a union face of the male end and provides a rearward-facing shoulder. The retainer collar is carried on the male end and has a forward-facing shoulder and a rearward-facing shoulder. The collar forward-facing shoulder bears on the male end rearward-facing shoulder. The female sub includes a threaded female end of the other component. The nut is carried on the male end around the collar and threads onto the female end. It also has a forward-facing shoulder which bears on the collar rearward-facing shoulder. The nut forward-facing shoulder and the collar rearward-facing shoulder are beveled. Thus, load from the nut is transmitted through the collar axially to the annular boss and radially inward to the male end.
US10808869B2
A barrier plate for supporting a cable within the internal channel of a ceiling mounted track having a pair of inwardly projecting parallel rails separated by a bottom slot. The barrier plate can be inserted completely into the internal channel and manipulated using a fingerhole through the plate to block downward movement of the cable through the slot. The plate can have radial disuniformities to frictionally bear against the pad of a user's finger to allow greater control of the plate orientation while engaged in the track channel.
US10808865B2
A method of controlling a vacuum valve includes instructing an actuator to reduce an operating speed so that an amplitude falls within the first threshold value when the amplitude obtained from a vibration sensor exceeds a first threshold value and a second threshold value. The method also includes instructing the actuator to return to the operating speed when the amplitude obtained from the vibration sensor is below the second threshold value.
US10808858B2
Valve including a valve body having a drain hole, a valve seat including an outlet union from which fluid flows out of the valve, a cup coupled to the valve body and biased against the valve seat, an input union, and a control valve arranged partly inside the valve seat. The control valve defines a compartment and includes an actuator, a permanent magnet and first and second electromagnets. The actuator includes a slide arranged in the compartment and that closes the drain hole when in a first position and is spaced apart from the drain hole when in a second position, and an armature. Providing current to the first electromagnet causes the slide to move to the second position separated from the drain hole and causes movement of the cup apart from the valve seat and thus flow of fluid from the input union to the outlet union.
US10808856B2
Provided is a flow control valve which improves a mounting efficiency. An MCV8 includes a housing including a valve-element housing portion, a first communicating aperture which introduces cooling water, which is flown out of a first water channel formed in an engine, to a valve-element housing portion, and a second communicating aperture which discharges the cooling water in the valve-element housing portion to a second water channel formed in the engine; a rotor accommodated in the valve-element housing portion and configured to change a flow rate of the cooling water discharged to the second water channel, according to a rotation angle of the rotor; and a drive mechanism configured to control the rotation angle of the rotor. The first and second communicating apertures open in an engine-side mounting surface of the housing.
US10808849B2
A control valve configured to set a process fluid stream of a processing plant can include a valve housing, a valve component, an annular-groove-shaped seal reception, and a seal. The valve housing can include an inlet, an outlet and an aperture extending between the inlet and the outlet along a longitudinal axis. The valve component can be mounted on the valve housing and can be a valve seat and/or a valve cage. The annular-groove-shaped seal reception can be confined by the valve component and the valve housing. The seal can be fit into the seal reception. The valve component and the valve housing can each form a respective ledge protruding in a radial direction to define the annular-groove-shaped seal reception. The ledges can each be configured to confine the seal reception in a respective axial direction.
US10808848B2
A valve device includes: a ball valve having a ball face shaped in a convex spherical surface; and a valve seat having a seat face shaped in a concave spherical surface. The seat face is pressed onto the ball face. The ball valve is rotated to open a valve by communicating a valve opening defined in the ball valve and a seat opening defined in the valve seat with each other, and to close the valve by stop the communication. A diameter of the seat opening ϕ2 is smaller than a diameter of the valve opening ϕ1. A curvature radius of the ball face R1 is smaller than or equal to a curvature radius of the seat face is R2.
US10808847B2
A stop valve having uniquely dimensioned valve inlet shanks and valve outlet shanks, each shank circumscribed by a plurality of concentric flanges adapted to act as barbs for engaging PEX piping.
US10808844B2
A pipe restrained joint seal and lock can include a ring that is continuous and annular. The ring can have an axis, a proximal end and a distal end axially spaced apart from the proximal end. A spline can extend from the ring to engage a spline groove of a tubular component. The spline can include one or more of the following features: a seal mounted to the distal end of the ring; the seal mounted to the ring axially distal of the spline; the seal mounted to the ring radially outward of the spline relative to the axis; and the seal mounted to the ring, the seal having a seal groove extending in a distal direction, and a portion of the ring is located in the seal groove.
US10808839B2
In one aspect, a method is provided or braking a work vehicle including an engine and a hydrostatic drive system including a hydraulic pump configured to be rotationally driven by the engine and a hydraulic motor fluidly coupled with the hydraulic pump through a closed hydraulic loop of the hydrostatic drive system. The hydraulic pump may be configured to fluidly drive the hydraulic motor. The method may include receiving an operator request to reduce a ground speed of the work vehicle. The method may include monitoring a fluid temperature of a hydraulic fluid associated with the closed hydraulic loop and automatically controlling at least one of a pump displacement of the hydraulic pump or a motor displacement of the hydraulic motor based on the operator request and the monitored fluid temperature to adjust hydrostatic braking of the work vehicle and thereby reduce the ground speed of the work vehicle.
US10808838B2
A hydrostatic valve arrangement for flushing pressure medium from a working line of a hydraulic circuit includes a flushing valve with a first flushing connection for connecting to a first working line and an output connection for connecting to a pressure medium sink. The arrangement also includes a pressure valve arranged in a pressure medium flow path of the arrangement from the output connection in the direction of the pressure medium sink. The pressure valve has a valve body on which a force equilibrium is formed. The force equilibrium includes a pressure equivalent that acts on the valve body in a direction that blocks the pressure medium flow path and an opening pressure that acts in a direction that opens the pressure medium flow path and is dependent on the pressure at the output connection. The arrangement further includes an adjusting device for shifting the force equilibrium.
US10808828B2
An oil supply structure for a planetary gear device includes: a planetary gear device including a tubular body that rotates together with a carrier that holds planetary gears, the tubular body including a lubricating oil introduction port formed therein; an annular body that slides against the tubular body, the annular body including a lubricating oil supply passage that communicates with the lubricating oil introduction port; a pair of seal rings attached to the tubular body or the annular body at both sides of the lubricating oil introduction port in an axial direction; bypass passages bypassing the pair of respective seal rings; and a pair of pressure reduction mechanisms disposed between the lubricating oil introduction port and the pair of seal rings or disposed outside the pair of seal rings, the pair of pressure reduction mechanisms each limiting a flow of lubricating oil between the tubular body and the annular body.
US10808827B2
A drive unit is disclosed that includes case portions, a gasket interposed between the case portions, shafts, bearings having respective bearing races, and a bearing shim plate. One shaft includes an input oil tube which provides a fluid pathway between the bearing shim plate and a rotor of the drive unit. Interposed between bearings, and the bearing shim plate, are shims. An approach for sizing shims for use with a drive unit is also disclosed, the approach including determining the distance from a mating flange of a case portion, to different bearing races, selecting shims based on the determined distances, and attaching the bearing shim plate to the case portion with shims interposed therebetween.
US10808817B2
A device for pivoting an object about a virtual axis by means of a kinematic system having a fixed base on which there is rotatably supported a first rotary component which has a first coupling component which rotates with respect to the base not in accordance with the rotary component, preferably not at all, characterized in that a second rotary component, constructed in a similar manner to the first, is connected to the first rotary component by means of the coupling components, whereby the portion thereof which in the case of the first rotary component corresponds to the base and which in this instance is the object carrier is rotated about the virtual axis.
US10808814B2
A transaxle and a two-speed drive module thereof. The two-speed drive module comprises an input shaft, an output shaft, and gear sets used for transmitting power between the input shaft and the output shaft. The gear sets comprise: a two-speed gear set having two groups of shift gear pairs that have different speed ratios, the shift gear pairs being capable of transmittingly connecting to or disconnecting from the input shaft so as to output the rotational speed of the input shaft at different speed ratios; a planetary gear set having an output end thereof being transmittingly connected to the output shaft; and a connecting gear set by which the two-speed gear set is transmittingly connected to the planetary gear set. The two-speed drive module can implement a reduction in the radial dimension, and can reduce the ground clearance of a transaxle.
US10808813B2
A transaxle may include a motor, an input shaft, first and second output shafts, and first and second clutches. The input shaft has first and second ends. The first end of the input shaft is structured to receive an engine power from an engine. The second end of the input shaft is structured to receive motor power from the motor. The first output shaft is driven by power outputted from the input shaft. The second output shaft is driven by the motor power. The second output shaft is extended coaxially to the input shaft. The first clutch is interposed between the motor and the input shaft. The second clutch is interposed between the motor and the second output shaft. The first clutch and the second clutch are coaxially disposed between the second end of the input shaft and an axial end of the second output shaft.
US10808803B2
A speed reducer includes a gear, a pinion gear, a movable portion holding the gear so as to be rotatable around a first axis, and a movable portion holding the pinion gear so as to be rotatable around a second axis non-parallel to the first axis. The gear has an annular power transmission portion surrounding the first axis on one side in a direction along the first axis. The pinion gear has a power transmission portion facing the power transmission portion and transmitting rotational torque on an outer periphery. The movable portion has a bearing portion holding the pinion gear inside the power transmission portion and a bearing portion holding the pinion gear outside the power transmission portion.
US10808792B2
A shielding element for protecting at least one suspension and/or driveline component. The shielding element is connected to a suspension component. The suspension component extends in a first axial direction and includes a mounting portion at one end for mounting the suspension component to a vehicle. The suspension component further includes a second end for mounting the suspension component to a knuckle. The second mounting portion is capable of receiving a suspension mounting component, which may be or include a ball joint. The shielding element is located near the second mounting portion. The shielding element extends from a surface of the suspension component in a second direction different from the first direction. The portion of the protection element that extends in the second direction may protect at least one of the mounting point, the suspension mounting component, and the driveline component from contact with debris.
US10808791B2
A piston-cylinder assembly includes a cylinder having a cylinder interior filled with a fluid and divided by a piston, which is axially displaceable in cylinder, into a first working space and a second working space. A piston rod is arranged on piston and is guided through second working space and through an end-side second closure in a manner sealed off to the outside at the second end of the cylinder. The retraction stroke of piston and piston rod is restricted by a stop which is arranged in cylinder and against which piston comes to bear directly or indirectly, wherein the axial position of the stop in cylinder is variably adjustable by an adjustment device.
US10808789B2
There is provided a translational inerter assembly for damping movement of a flight control surface of an aircraft with a support structure. The translational inerter assembly includes a press fit element rotatably disposed within the flight control surface. The translational inerter assembly further includes an inertia element disposed in the press fit element. The translational inerter assembly further includes a torsion bar coupled to the inertia element and to the support structure of the aircraft, such that when the flight control surface rotates, the inertia element translates, and movement of the flight control surface is dampened.
US10808786B2
A complex spring unit (10) comprises at least a first spring portion (12) and a second spring portion (14), which first and second spring portions are integrally formed, wherein the first spring portion is arranged in use to be placed under compression, and the second spring portion is arranged in use to be placed under tension, during compression of the complex spring unit.
US10808785B2
A bellows assembly for a vibration damper includes a bellows with a plurality of pockets with pocket walls and a pocket inner profile, a helical compression spring with windings consisting of a wound spring wire and pressure contact lateral faces. The helical compression spring is arranged in the bellows and the plurality of pockets extend coaxially to the longitudinal axis of the helical compression spring. Under pressure loading of the helical compression spring arranged in the bellows, the bellows folds together with the helical compression spring, wherein the wound spring wire is arranged at least in certain portions in the plurality of pockets, wherein the pocket walls of the plurality of pockets in which the wound spring wire is arranged at least in certain portions cover at least the mutually opposite pressure contact lateral faces of adjacent windings of the helical compression spring.
US10808778B2
A brake system that includes a brake piston and a spindle. The brake piston includes a piston pocket defined in the brake piston. The piston pocket includes a threaded portion. The spindle includes a threaded portion. The threaded portion of the spindle is adapted to threadably engage the threaded portion of the piston pocket.
US10808772B2
A hydraulic clutch system that enables automatic emergency braking (AEB) and remote start of a manual transmission vehicle. The hydraulic clutch system includes a piston-operated hydraulic cylinder or other accumulator to store a charge of hydraulic fluid that can be selectively routed to the clutch and discharged under electronic control to thereby disengage the clutch independently of any operator input via the clutch pedal. By doing so, the system can provide an improved AEB response that slows or stops the vehicle without stalling the engine. The system may also be used to provide remote start capability to the vehicle by automatically disengaging the clutch as part of a remote start sequence of operations.
US10808770B2
The invention relates to a system for the rotational decoupling of shafts, in particular drive shafts. The invention also relates to a generator protection system on a connection between a generator and a gas turbine engine. FIG. 1C illustrates the shaft-decoupling system in the decoupled position.
US10808756B2
A first embodiment of a compliant bearing includes a main body and a bearing surface. The main body and the bearing surface may be engaged with one another via one or more bearing surface springs configured such that the bearing surface is compliant with respect to the main body. A second embodiment of a compliant bearing includes a main body and at least one bearing pad. The main body and the bearing pad may be engaged with one another via one or more pad radial and/or pad axial springs configured such that the bearing pad is compliant with respect to the main body. A sensor web may be integrated into the compliant bearing. In one embodiment the sensor web comprises at least one sensor configured as a strain gauge and affixed to a bearing surface spring.
US10808753B1
A method and an apparatus includes a static engine structure, at least one shaft that rotates relative to the static engine structure, and a bearing assembly that supports the shaft. The bearing assembly includes at least one first bearing hard mounted directly between the shaft and the static engine structure and at least one second bearing mounted between the shaft and the static engine structure. The at least one second bearing includes a damper. Also included is at least one third bearing that is mounted between the shaft and the static engine structure, wherein the at least one third bearing includes a resilient member.
US10808751B2
A tilting-pad bearing includes: a tilting pad having a tilting surface; and a housing comprising a supporting surface supporting the tilting surface. One of the tilting surface and the supporting surface is configured as a cam profile surface so that the tilting pad is tilted smoothly in response to the rotor rotating.
US10808748B2
A barrel nut assembly for use on a variety of firearms is provided. The assembly is made up of a barrel nut, generally cylindrical in shape with a threaded central bore, and an externally threaded locknut which is used in conjunction with the barrel nut to secure a barrel to a firearm upper receiver. The barrel nut has an integral bushing on its exterior constructed to support either the gas tube or piston of the host firearm's operating system. The barrel nut is configured so that it may be independently and non-rotationally held within a vice or other fixture during installation of the barrel and while the locknut is tightened to a preset torque to hold the barrel in place. The barrel nut assembly affords the user a method and apparatus that aligns a central bore in the bushing with the opening in the upper receiver that receives an operating system component of the firearm while the barrel nut is independent of the torque applied to the locknut to properly secure the barrel to the upper receiver.
US10808735B2
A hydraulic park system includes a spool valve linked to a park mechanism. In some circumstances, a hold-out-of-park mechanism is utilized to hold the spool in position. To avoid wear on the aluminum spool, a steel saddle is inserted onto the spool between two lands such that the hold-out-of-park mechanism engages the steel saddle. The steel saddle is inserted from the side of the spool. To ensure that the hold-out-of-park engages the correct side of the saddle, the saddle must be held in a predefined circumferential position about the bore axis. The saddle is constrained from rotation about the spool axis by abutting flat surfaces on the spool and the saddle. The spool is constrained from rotation relative to the bore by the park mechanism.
US10808732B2
A fluid system includes a variable-speed and/or a variable-torque pump to pump a fluid, at least one proportional control valve assembly, an actuator that is operated by the fluid to control a load, and a controller that establishes a speed and/or torque of the pump and a position of the at least one proportional control valve assembly. The pump includes at least one fluid driver that provides fluid to the actuator, which can be, e.g., a fluid-actuated cylinder, a fluid-driven motor or another type of fluid-driven actuator that controls a load. Each fluid driver includes a prime mover and a fluid displacement assembly. The fluid displacement assembly can be driven by the prime mover such that fluid is transferred from the inlet port to the outlet port of the pump.
US10808729B2
Apparatus and method for operating an oscillation blade device and a system comprising the apparatus
A power source is configured to apply a first alternating electric excitation signal to an oscillation blade device at a first excitation frequency causing a blade of the oscillation blade device to oscillate at a first oscillation frequency. A current detector is configured to measure amplitude values of the current supplied by the power source to the oscillation blade device. A processor is configured to assess a plurality of successive peak values of the measured amplitudes, determine a second oscillation frequency for the blade if variation in the successive peak values is detected and send a command to the power source to apply a second alternating electric excitation signal to the oscillation blade device at a second excitation frequency which matches the determined second oscillation frequency.
US10808726B2
A fan structure includes a frame body and a fan impeller. The frame body has a base seat and an annular wall. A bearing cup upward extends from a center of the base seat. At least one groove is annularly formed on inner wall face of the annular wall. The fan impeller is pivotally disposed in the bearing cup and has a hub and multiple blades outward extending from the hub. Each blade has an end edge. At least one protrusion section outward protrudes from the end edge into the groove. According to the design of the fan structure, the protrusion section can destroy the production of the vortex of the blade of the conventional fan so as to greatly minify the strength of the vortex. Therefore, the structure of the sound field of the vortex is changed so that the noise of the fan structure is lowered.
US10808720B2
An axial flow compressor comprises a tubular casing which encases a rotatable shaft, a pair of rotor segments coupled to the rotatable shaft and each comprising a bladed disc, and a banded stator segment disposed between the pair of rotor segments and comprising a plurality of stator vanes extending between an outer flowpath ring and an inner flowpath ring. A method of assembling an axial flow compressor comprises installing a rotor segment inside a tubular compressor casing, installing a vane segment adjacent the installed rotor segment, and repeating the steps of installing a rotor segment and vane segment until a desired number of rotor segment and vane segment pairs are installed.
US10808708B2
A cup-cover includes a base, a fan blade assembly positioned on an upper portion of the base, a PCB and a power supply respectively connected to the fan blade assembly and received in the base. The base includes a cap portion formed on a bottom thereof to cover a rim of a cup. The fan blade assembly includes a fan housing and an impeller installed in the fan housing. The fan housing is rotatably connected with the base by a connecting member to achieve opening and closing between the fan housing and an upper surface of the base via the fan housing foldably rotating along the connecting member to adjust wind direction of the cup-cover fan.
US10808707B2
A pump is provided for immersion in a fluid reservoir, such as a pit or lagoon containing liquid manure, from a position at an edge of the reservoir. The pump may be adapted for connection to a farm vehicle, such as a tractor, positioned at the edge of the reservoir. The pump comprises an extensible body, fluid conduit and drive means in order that a length of the pump may be varied in order to accommodate a variety of reservoir fluid heights. In addition, the pump may be pivotable relative to at least a portion of a frame in order that the entrance angle may be adjusted. The pump may comprise a housing with an inlet and an outlet, the outlet in fluid communication with the fluid conduit. An impeller within the housing may direct fluid from the inlet to the outlet in the housing.
US10808706B2
A blowing device includes: an axial fan; and a fan shroud housing the axial fan. The fan shroud includes an air inlet part into which an air flow is introduced, the air inlet part having a shape corresponding to a peripheral shape of a heat exchanger, and an air outlet part from which the air flow introduced into the air inlet part flows out. The fan shroud further includes a passage formation part to define an air passage through which air introduced from the air inlet part flows to the air outlet part. The passage formation part has at least one rib projected toward the heat exchanger. The rib is defined within a range corresponding to a narrow portion where the air inlet part and a peripheral part of the axial fan are close to each other in a radial direction of the axial fan.
US10808704B2
The invention relates to a micromotor (10), the stator of which contains a back iron jacket (18). Said back iron jacket consists of a continuous unslotted sleeve consisting of a metal alloy that contains ferritic iron as the main constituent, up to 30% chromium and preferably aluminium and yttrium oxide. Electric conductivity is reduced by the oxidation of the aluminium. The yttrium oxide performs the same function. The reduced electric conductivity suppresses eddy currents to a great extent. The back iron jacket (18) has a high magnetic conductivity with a small wall thickness, thus increasing the electrical output for a motor with a small diameter.
US10808703B2
A multistage centrifugal pump has a foot part (2) and a head part (9), between which pump stages are integrated. The head part (9) and the foot part (2) are connected via tie-rods (11) which with one end are fastened on the head part (9) and with the other end are fastened on the foot part (2). The tie-rods (11) at one end comprise a thread (14), with which they are tightened on the head part (9). The tie-rods (11) are formed from sheet metal. At the end opposite the thread, the tie-rods include a recess, with which recess the tie-rods are each positively fixed on the foot part (2), at least in the tensile direction (22).
US10808698B2
A scroll compressor, and more particularly, to a scroll compressor including a communication groove which may decrease discharge resistance is provided. The scroll compressor may include a fixed scroll having a fixed end plate and a fixed wrap, and an orbiting scroll configured to perform an orbiting movement about the fixed scroll and having an orbiting end plate and an orbiting wrap. A communication groove in the form of a recessed groove may be formed in an inner surface of the orbiting end plate, and a refrigerant may flow through the communication groove according to a state in which the fixed wrap overlaps the communication groove such that there is an effect in that an opening efficiency of a discharge hole is improved at an initial stage of discharge.
US10808689B2
A pumping finger subassembly for a peristaltic infusion pump has a housing, a pinch member, a block member, and at least one biasing spring. The housing includes a transverse slot, a first side wall, and an open second side through which the pinch member and biasing spring(s) are inserted into the transverse slot. The block member includes a foot portion and a side wall portion. The foot portion is insertable into the housing through the open second side such that the block member is constrained against movement relative to the housing and the side wall portion of the block member opposes the first side wall of the housing, whereby the pinch member is supported on both lateral sides to prevent tilting of the pinch member.
US10808685B2
A combined cycle power plant comprises a combustion turbine generator, another heat source in addition to the combustion turbine generator, a steam power system, and an energy storage system. Heat from the heat source, from the energy storage system, or from the heat source and the energy storage system is used to generate steam in the steam power system. Heat from the combustion turbine generator exhaust gas may be used primarily for single phase heating of water or steam in the steam power system. Alternatively, heat from the combustion turbine generator exhaust gas may be used in parallel with the energy storage system and/or the other heat source to generate steam, and additionally to super heat steam. Both the combustion turbine generator and the steam power system may generate electricity.
US10808675B2
An axial piston machine may include a rotor rotatably mounted in a housing. A plurality of cylinders may be arranged in a ring around the rotor. A plurality of pistons may each be arranged within each of the plurality of cylinders and may be constructed and arranged to selectively translate within the plurality of cylinders. A plurality of inlet openings may be defined in a cylinder head and at least one outlet opening may be defined in the housing. The plurality of cylinders may be in operative communication with the plurality of inlet openings and the at least one outlet opening. An inlet channel may be defined in the cylinder head and may extend to each of the plurality of inlet openings. An outlet channel may be defined in the housing and may be in operative communication with the at least one outlet opening. A bypass channel may be defined in the housing and may extend from the cylinder head into one of the outlet channel or a swashplate space. A bypass valve may be connected to the cylinder head or may be integrated with the cylinder head. The bypass valve may be constructed and arranged to selectively apportion a working medium to the inlet channel and the bypass channel based on a switching position of the bypass valve.
US10808671B2
A safety control system and method to be used with a starter system having a battery, ignition switch, starter, starter relay, and starter solenoid, the safety control system including an interrupt relay configured to be connected between a battery and the starter, and a controller configured to control the interrupt relay to selectively allow power from the battery to be supplied to the starter.
US10808667B2
An outlet valve includes an outlet valve housing with an outlet valve bore including an outlet valve seating surface. The outlet valve also includes an outlet valve member which moves within the outlet valve bore second portion between a closed position and an open position. A surface of the outlet valve bore guides the outlet valve member during movement between the closed position and the open position. The surface of the outlet valve bore and the outlet valve seating surface are provided on a continuous piece of material of the outlet valve housing. An outlet valve spring biases the outlet valve member toward the closed position and a retainer is fixed to the outlet valve housing which grounds the outlet valve spring to the outlet valve housing.
US10808666B2
The invention relates to a high-pressure fuel pump for supplying fuel to a first injection device of an internal combustion engine, in particular of a motor vehicle, having at least one first low-pressure port, via which the fuel can be fed to the high-pressure fuel pump from a low-pressure fuel pump for conveying the fuel, having at least one low-pressure chamber, to which at least a part of the fuel fed to the high-pressure fuel pump via the first low-pressure port can be fed, having at least one second low-pressure port, for conducting the fuel conveyed by means of the low-pressure fuel pump and fed to the high-pressure fuel pump away from the high-pressure fuel pump to a second injection device provided in addition to the first injection device.
US10808660B2
A water separation element is provided with a cylindrical woven fabric screen for separating water. The woven fabric screen is made of woven fabric yarns positioned angularly relative to each other. A first annular support piece is arranged at a first end face of the woven fabric screen and is fixedly connected to a rim area of the woven fabric screen. The first annular support piece has a lateral edge facing the woven fabric screen. The woven fabric screen is flowed through in radial direction. The woven fabric yarns of the woven fabric screen are positioned, at least over sections, at an angle greater than 0° and smaller than 90° relative to the facing lateral edge of the first annular support piece. A second annular support piece is connected to the second end face. A filter element and a filter device with such a water separation element are provided.
US10808657B2
A vehicle component, and a method and tool for forming the component are provided. First and second tools with first and second surfaces, respectively, are provided. The first tool is translated along a first axis towards the second tool such that the first and second surfaces cooperate to define a mold cavity configured to form an accessory mount feature with an aperture. The second surface is configured to form an integrated rib extending outwardly from an upper surface of the mount feature to a planar bearing surface surrounding the aperture with the planar bearing surface oriented at an acute angle relative to the upper surface. The first axis is substantially parallel to the upper surface.
US10808652B2
An EGR apparatus configured to circulate exhaust gas discharged from an exhaust manifold of an engine to an intake manifold of the engine includes: an EGR cooler disposed at a downstream side of the exhaust manifold and configured to cool the exhaust gas discharged from the exhaust manifold; a pair of EGR valves disposed at an upstream side from the intake manifold and configured to adjust an amount of the exhaust gas to be supplied to the intake manifold; and an exhaust gas connector that establishes communication between the EGR cooler and the exhaust manifold, in which the exhaust gas connector includes a cooling water path to which cooling water for cooling the exhaust gas flowing inside the exhaust gas connector is supplied.
US10808633B2
A hybrid vehicle includes an engine with cylinders generating driving power and a turbocharger having a turbine in an exhaust line, and a compressor which rotates with the turbine and compresses intake gas. An electric supercharger is disposed in the intake line upstream from the compressor, a catalytic converter is disposed in the exhaust line downstream from the turbine. A post processing bypass line connects the exhaust line at a downstream portion of the catalytic converter and the intake line at a downstream portion of the electric supercharger. A low pressure EGR device includes a low pressure EGR line branching off from the exhaust line and merging into the intake line and a low pressure EGR cooler disposed therein. A high pressure EGR device includes a high pressure EGR line branching off from an exhaust system and merging into an intake system, and a high pressure EGR cooler disposed therein.
US10808632B2
A method obtains information for adjusting an adjustable component of a combustion engine drive system of a gardening and/or forestry apparatus. The method includes the steps of: providing a characteristic parameter using a mobile provision device, wherein the characteristic parameter describes a characteristic of an environment of the gardening and/or forestry apparatus; and obtaining the information for adjusting the adjustable component as a function of the provided characteristic parameter.
US10808627B2
A compressor section or a turbine section of a gas turbine engine having an axis includes a drum. The compressor section or the turbine section also includes a plurality of bores extending radially inward from the drum including a first bore and a second bore. The compressor section or the turbine section also includes a first bore basket at least partially defining a first cavity such that the first bore has at least one surface located in the first cavity. The compressor section or the turbine section also includes a second bore basket at least partially defining a second cavity that is isolated from the first cavity such that the second bore has at least one surface located in the second cavity.
US10808623B2
Combustion chamber assembly with burner seal and nozzle as well as guiding flow generating equipment
A combustion chamber assembly, with a combustion chamber nozzle for providing a fuel-air mixture at a nozzle exit opening. A nozzle main body includes an inner air guiding channel for conveying air to the exit opening, a fuel guiding channel for conveying fuel to the exit opening that is positioned radially further outwards to the axis than the inner air guiding channel, and a radially outwardly positioned air guiding element for guiding the air and the fuel-air mixture discharged at the exit opening in a radially outwardly oriented outflow direction. A guide flow generation device creates a guide flow of air that radially borders the air and the fuel-air mixture discharged at the exit opening, and defines a maximum outflow angle for the outflow direction with respect to the nozzle longitudinal axis at which the air and fuel-air mixture discharged at the exit opening can flow radially outwards.
US10808620B2
An aircraft includes an accessory member that constitutes an engine accessory, the accessory member being arranged between an aircraft engine pylon and an engine, in an attached state to an attachment base member that is at least one of the pylon and the engine. The accessory member includes: a surrounding portion that surrounds at least an end portion of a tubular body connected to the accessory member; and a projecting portion that projects from the end portion of the tubular body. The entire accessory member including the surrounding portion and the projecting portion is divided so as to be separable to a left side and a right side of the pylon, and the accessory member is attachable to and detachable from the attachment base member by accessing an outer periphery of the tubular body from the left side and the right side of the pylon without removing another member.
US10808619B2
A tap is connected to a location upstream of a downstream most location in a compressor to a heat exchanger. Downstream of the heat exchanger is a shut off valve and a cooling compressor. The cooling compressor is connected to a chamber provided with a check valve configured to selectively allow flow directly from a downstream location in the compressor. There is a system for stopping operation of the cooling compressor, and a control for closing the shut off valve. The cooling compressor is configured to compress air to a greater pressure than the higher pressure, such that the check valve is configured to maintain a closed position, but when said cooling compressor is not providing compressed air, the at least one check valve is configured to allow said higher pressure flow into the chamber. A method is also disclosed.
US10808608B2
A gas turbine engine includes an engine static structure housing that includes a compressor section and a turbine section. A combustor section is arranged axially between the compressor section and the turbine section. A core nacelle encloses the engine static structure to provide a core compartment. An oil tank is arranged in the core compartment and is axially aligned with the compressor section. A heat exchanger is secured to the oil tank and arranged in the core compartment.
US10808607B2
An energy storage device is provided for a combustion chamber of an internal combustion engine. The energy storage device includes first and second end connectors connected to respective ones of a piston and crankshaft, and a flexible connection rod portion rotatably connected with the first and second end connectors. The flexible connection rod portion elastically buckles above a predetermined cylinder pressure threshold to store combustion energy and provide a more constant pressure combustion process.
US10808598B2
At cold start of an internal combustion engine having an EGR system configured to recirculate, to an intake system, a portion of exhaust gas from the internal combustion engine, supply of a coolant to an EGR cooler and an air conditioning heater which are provided in a coolant circuit for circulating the coolant through the internal combustion engine and an outside thereof is shut off, when a temperature of the coolant is less than a predetermined temperature, and supply of the coolant to the air conditioning heater is allowed and supply of the coolant to the EGR cooler is shut off until the EGR system is activated, when the temperature of the coolant is equal to or higher than the predetermined temperature.
US10808597B2
An internal combustion engine includes a water jacket, a cooling water pump as a cooling liquid pump, and an adjusting valve. A control device for the internal combustion engine executes the water stoppage control of increasing the temperature of the engine body by limiting the discharge of the cooling liquid from the water jacket by the adjusting valve, and an automatic stop and automatic startup control of automatically stopping and automatically starting the internal combustion engine. The control device increases the fuel injection amount for automatically starting the internal combustion engine in a case where the water stoppage control is being executed when the internal combustion engine is automatically stopped as compared with a case where the water stoppage control is not being executed when the internal combustion engine is automatically stopped.
US10808596B2
A cooling device of an internal combustion engine includes a control valve that regulates the flow of a cooling liquid in a circulation circuit, and an electronic control unit. The electronic control unit is configured to have the following functions: controlling driving of a motor of the control valve; determining whether or not the shifting speed of a valve body of the control valve has decreased rapidly; calculating a motor torque based on an effective voltage applied to the motor; deriving a collision factor based on a smoothed angular speed value; and when the electronic control unit determines that the shifting speed of the valve body has decreased rapidly, calculating a rapid-decrease-caused stress so as to become larger as a product of the motor torque and the collision factor becomes larger.
US10808595B2
An engine cooling system for a vehicle may relate for flowing the coolant from the front side to the rear side based on an arrangement direction of the cylinder and simultaneously cooling the coolant by a cross flow type to flow from an exhaust side to an intake side between each combustion chambers while separating and cooling the coolant flowing through the cylinder block and the cylinder head, maximizing an entire cooling efficiency through a flow control of the coolant and reducing a fuel consumption.
US10808592B2
A heat exchanger for a vehicle is provided to improve fuel efficiency by implementing an integrated structure of exhaust gas heat recovery function and thermoelectric generation function. The heat exchanger allows exhaust gas that is flowed into the heat exchange generator in the cold start mode of the vehicle to pass through the exhaust gas heat recovery component side and thermoelectric generation component side. Therefore, the temperature of the coolant rapidly increases, thereby reducing the engine warm-up time, and electricity is generated through thermoelectric module, thereby maximizing the fuel efficiency improvement.
US10808571B2
A turbine engine component includes a wall extending from a leading edge to a trailing edge. The wall includes a hot side facing a gaspath when the gaspath component is in an installed state, and a cold side opposite the hot side. At least one minicore cooling circuit is disposed between the hot side and the cold side within the wall. At least one cooling fluid inlet connects the minicore cooling circuit to a coolant source. At least one film cooling hole connects the minicore cooling circuit to the hot side surface. The minicore cooling circuit includes an edge plenum having a thickness normal to the hot side surface that is larger than a thickness of the majority of the minicore cooling circuit normal to the hot side surface. The edge plenum is a portion of the at least one minicore cooling circuit most proximate to one of the leading edge and the trailing edge.
US10808569B2
An exhaust gas turbocharger has a turbine with a turbine wheel. The turbine wheel is axially mounted in a turbine housing and has turbine blades, each with a leading edge for a flow of media. An adjustable guide grate with a plurality of stator vanes adjusts a flow cross-section relative to the leading edge of the turbine wheel. Each stator vane has a vane rear edge facing the turbine wheel. A plane is defined by a rotational axis of the turbine wheel and at least one point on the leading edge, wherein a projection of the leading edge onto the plane is axially inclined relative to the rotational axis of the turbine wheel at least in one region, and the stator vanes are arranged radially about the turbine wheel at least in the region.
US10808566B2
A valve device for installing in a cylinder of a turbine casing includes a plurality of valves arranged within a casing of a pressure receiving steam chamber, a plurality of steam channels fluidly communicating between the plurality of valves and the cylinder of the turbine casing, and a pressure receiving plate configured to receive pressure of steam in the pressure receiving steam chamber to hold at least two valve seats of the plurality of valves on the casing of the pressure receiving steam chamber. The pressure receiving plate has locking holes corresponding to the at least two valve seats, and the at least two valve seats are fully circumferentially locked by inner peripheral edges of the locking holes.
US10808563B2
A vane seal system includes a first non-rotatable vane segment that has a first airfoil with a first pocket at one end thereof. A second non-rotatable vane segment includes a second airfoil with a second pocket at one end thereof spaced by a gap from the first pocket. A seal member spans across the gap and extends in the first pocket and the second pocket. The seal member includes a seal element and at least one spring portion configured to positively locate the seal member in a sealing direction. Also disclosed is a seal for a vane seal system and a method related thereto for damping relative movement between a first pocket and a second pocket.
US10808557B2
A nozzle assembly group for a combustion chamber of an engine, with multiple nozzles for introducing fuel into the combustion chamber that are arranged next to each other, wherein each nozzle has a nozzle outlet opening and a fuel channel for conveying fuel in the direction of the nozzle outlet opening. According to the invention, it is provided that at least two different types of nozzles are provided, wherein the nozzles of different types have nozzle outlet openings with an identical cross section, and for predetermining different flow rates of fuel through the fuel channels of the nozzles of different types, a cross section of a fuel channel of one type of nozzle is different from a cross section of a fuel channel of another type of nozzle.
US10808550B2
Disclosed is a fan blade for a gas turbine engine, including: an airfoil, a cavity formed in the airfoil, a cover configured to cover the cavity, the cover when secured to the airfoil encloses the cavity in the airfoil, a conduit extending from the cavity to an exterior surface of the fan blade, and a check valve located in the conduit, the check valve configured to regulate an internal pressure of the cavity when the cover is secured to the airfoil.
US10808545B2
An embodiment of a fan blade includes an interior region between a metallic pressure sidewall and a metallic suction sidewall. Each sidewall extends in span from a base to a tip, and extends in chord from a leading edge to a trailing edge. The interior region of the fan blade includes a first fully dense metallic portion and a first porous metallic portion. The first fully dense metallic portion has a volume occupying at least 10% of a total volume of the interior region, and substantially no porosity. The first porous metallic portion is integrally joined to the fully dense metallic portion, and is selected from a structured lattice, an unstructured foam, and combinations thereof.
US10808539B2
A rotor blade for a gas turbine engine includes a blade extending from a root and a contoured tip portion at a first end of the blade. The first end is opposite the root. The contoured tip portion includes a first sloped region and a second sloped region. The second sloped region is steeper than the first sloped region, relative to a platform.
US10808538B2
A turbine rotor blade having an airfoil that includes a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion.
US10808534B2
A reconfigurable maintenance apparatus includes a body configured to operate within a cavity. The body has a first shape in a first configuration and a second shape in a second configuration. The first configuration facilitates the body entering the cavity. The reconfigurable apparatus also includes at least one maintenance device operably coupled to the body. The second configuration facilitates the at least one maintenance device of the reconfigurable apparatus performing a maintenance operation.
US10808523B2
Systems and methods are disclosed for a well tool. The well tool system includes a receiving tool including two ends positioned in a wellbore tubular in a predetermined orientation. The receiving tool is configured to transition from an inactive state to an active state in response to a triggering signal. The well tool system further includes a transmitting tool at a surface and proximate to the receiving tool. The transmitting tool is configured to wirelessly transmit the triggering signal to the receiving tool using inductive coupling based on the predetermined orientation.
US10808522B2
Distributed fiber optic monitoring of vibration within a region of interest includes acquiring distributed vibration data from optical backscatter generated in response to an interrogating pulse of optical energy launched into an optical fiber deployed in a region of interest having a fluid flow, and generating a noise log from the distributed vibration data that includes a plurality of traces representing vibration energy above or below selected frequencies at a plurality of locations in the region of interest. Characteristics of the fluid flow in the region of interest are then determined based on the noise log.
US10808520B2
A test plug is proposed for inspecting the integrity of a cement plug or other barrier in an abandoned oil and/or gas production wellbore as well as its own sealing performance. The test plug employs a pair of expandable seals for sealing off an annular space between the seals, the plug and surrounding inner surface of the wellbore. Furthermore, it employs a pump for pumping fluid through a fluid channel traversing the plug into or from an intermediate wellbore section between the plug and the barrier. Valves are provided for closing the fluid channel after the pressure in the intermediate wellbore section has reached a selected level. Pressure gauges monitor a pressure in the intermediate wellbore section and in the annular space during a selected period of time. The monitored pressure is stored in a memory device and/or transmitted to a barrier and seal integrity monitoring display at the earth surface.
US10808506B2
A technique facilitates a well operation employing at least one dehydration tube. The at least one dehydration tube is located along an exterior of a plurality of screen assemblies deployed in a wellbore and is fluidly coupled to a base pipe of at least one of the screen assemblies. The fluid coupling provides fluid access to the base pipe through a base pipe opening. Fluid flow along the at least one dehydration tube is controlled with a flow control mechanism. Additionally, an inflow of fluid from an exterior to an interior of select screen assemblies is separately controlled with an inflow control device associated with each select screen assembly.
US10808505B2
A measurement while drilling (MWD) tool includes a sensor, an encoder operably connected to the sensor and a modulator operably connected to the encoder. The modulator includes a first stator, a rotor and a second stator. The rotor is optimally positioned between the first and second stator. The use of a second stator amplifies the pressure pulse signal produced by the modulator.
US10808500B2
Various systems, methods, and devices are disclosed for handling contaminants in a wellbore or riser. A washpipe debris trap (WPDT) traps contaminants traveling up a wellbore from a downhole location, and the WPDT may serve as an indicator for a breached screen in a downhole location. A marine riser reversing tool (MRRT) may reverse the flow of fluid between a workstring conduit and an annulus between the workstring and the wellbore such that fluid rises to the wellhead with greater velocity. A bi-directional chamber trap (BDCT) may be utilized in a wellbore operation to remove contaminants from a fluid.
US10808499B2
Methods and systems that provide ways to detect the hydrocarbon flow while eliminating the hydrogen darkening effect in the downhole environment by separated strain and temperature measurement. The methods and systems use fiber optic sensing cables for real-time detection of hydrocarbon fluids (oil, gas, condensate or combination) in oil and gas wells, for example in cemented annuli between either a rock formation and a casing string, or between a larger diameter casing string and a smaller diameter casing string, or in a cement plug left in the well upon abandonment. Hydrogen darkening-resistant temperature and strain sensing fiber optic cables can be used in conjunction with hydrocarbon sensitive polymers to monitor hydrocarbon migration in the oil and gas well and/or to identify the zone(s) from which the hydrocarbons are flowing.
US10808496B2
The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning portions. The first plug body comprises: a first body provided therein with a chamber opening towards a lower end thereof, and an upper end of the first body being provided with a pressure portion; and an anti-rotation portion provided on an inner wall of the first body, and capable of being connected to slurry entering the chamber to limit a rotation of the first plug body. The second plug body comprises a second body. The plurality of cleaning portions is provided on outer sidewalls of the first body and the second body along a length direction thereof, for scraping off residuals (mud cake) on an inner wall of a casing.
US10808489B2
A well tool device may include a housing having an inner surface defining a through bore, a frangible glass body with upper and lower chamfered supporting surfaces and a seat for supporting the frangible glass body in relation to the housing. Additionally, a sealing device is provided between the frangible disc and the seat. Further, the frangible glass body is provided as one glass body with a barrier portion supported by the seat and a neck portion protruding in the direction of the through bore, where the diameter of the neck portion is smaller than the diameter of the barrier portion.
US10808488B2
An apparatus according to which a subterranean formation in which a wellbore extends is hydraulically fractured, the apparatus comprising first and second manifolds, the first manifold including first and second flow lines adapted to be in fluid communication with first and second pumps, respectively, the first pump being adapted to pressurize fluid received from the first flow line, and the second pump being adapted to pressurize fluid received from the second flow line, and the second manifold including a third flow line adapted to convey pressurized fluid from the first and second pumps to the wellbore to hydraulically fracture the subterranean formation in which the wellbore extends. The apparatus is adapted to be connected to another apparatus used to hydraulically fracture the subterranean formation in which the wellbore extends by moving one, or both, of the first and second flow lines relative to the third flow line.
US10808487B2
A stripper packer coupling assembly can include a packer operable to receive a tubular therethrough and form a seal about the tubular. The packer can comprise a plurality of coupling protrusions, each having a coupling head defining a first capture interface. Additionally, the stripper packer coupling assembly can include a capture mechanism. The capture mechanism can comprise a guide member having a plurality of guide openings, each operable to receive one of the plurality of coupling heads therein. The capture mechanism can also comprise a plurality of capture members, each defining a second capture interface. Capture members can be operably coupled to one another such that they are simultaneously movable relative to the guide member and the coupling protrusions between a capture position and a release position. In the release position, the capture members can facilitate passage of the coupling heads through the guide openings. In the capture position, the first and second capture interface surfaces engage to mechanically interfere with passage of the coupling heads through the guide openings.
US10808485B2
A technique facilitates coupling of an electrical actuator (20) with a subsea host (22). Effectively, mechanical and electrical connections are both formed during movement of the electrical actuator into engagement with the host. The electrical actuator is moved to a desired host location, and then the electrical actuator is guided into mechanical engagement with the host. During movement of the electrical actuator into mechanical engagement, a drive member (60) and at least one electrical connector (56, 58) of the actuator are operatively coupled with corresponding features of the host, thus enabling engagement of the actuator and host with a simple installation motion.
US10808479B2
A setting tool for setting a ball actuated device includes a ball carrying assembly. The ball carrying assembly includes a ball, an outer housing including an axis extending therethrough, and an inner housing positionable within the outer housing and configured to move axially along the axis with respect to the outer housing. The inner housing includes a recess formed therein to receive the ball therein, and the inner housing is releasably coupled to the ball actuated device.
US10808476B2
The present invention relates to a drill rod (2) for a fluid-operated apparatus, particularly a percussion drill tool (1). The drill rod (2) comprises a first connection interface (100) at a first end (101) and a second connection interface (102) at a second end (103). The first connection interface (100) is for connection of the drill rod (2) to a second connection interface (102) of a like drill rod (3) or to the apparatus (1). The second connection interface (102) is for connection of the drill rod (2) to a first connection interface of a like drill rod (3) or to a fluid transfer device. The drill rod also comprises a plurality of discrete fluid flow channels (4, 6, 8) through the drill rod, a first member (23) moveably mounted in the first connection interface (100) and a second member (22) moveably mounted in the second connection interface. The first moveable member is the innermost component in the first connection interface and the second moveable member is the innermost component in the second connection interface. When the drill rod (2) is connected to a like drill rod (3) or to the apparatus (1) or to the fluid transfer device, at least two of the fluid flow channels (4, 6) are placed in fluid communication with corresponding channels (4, 6) of the like drill rod or the apparatus or the fluid transfer device by movement of the first (23) and second (22) moveable members only.
US10808474B2
Methods and systems for connecting threaded tubulars are presented. One example method generally includes engaging threads of the tubulars; engaging the first tubular with a clamp of a makeup tool; rotating the clamp of the makeup tool, thereby rotating the first tubular relative to the second tubular and making up the threaded connection; measuring turns of the first tubular; measuring turns of the clamp; and evaluating the threaded connection by comparing the measured turns of the first tubular and the measured turns of the clamp. One example system generally includes a makeup tool operable to rotate a first threaded tubular relative to a second threaded tubular. The makeup tool includes a clamp configured to engage the first tubular. The tubular makeup system further includes a first turns counter configured to measure turns of the first tubular; and a second turns counter configured to measure turns of the clamp.
US10808473B2
A load limiting device that limits and/or provides an indication when an amount of torque applied to a threaded tubular connection by a tong exceeds a predetermined amount.
US10808471B2
A tubular connecting system includes a tong configured to apply a torque on an upper tubular, to torque a connection of the upper tubular to a lower tubular, a torque linkage extending at least partially vertically from the tong, the torque linkage being configured to transmit a force or force-pair, or pure torque, generated by the tong applying the torque to the upper tubular, a transmission plate removably coupled to the torque linkage so as to transmit linear forces thereto, therefrom, or both, the transmission plate being configured to receive the lower tubular therethrough, and a landing plate removably coupled to the transmission plate and configured to engage the lower tubular. The landing plate is configured to counteract the torque as it is applied to the lower tubular by the tong.
US10808468B2
A spinner tool includes a plurality of rollers configured to rotate a tubular and a linkage assembly configured to move the rollers into and out of contact with the tubular. The tool further includes a carriage assembly configured to support the linkage assembly. The carriage assembly has a frame, a pair of carriage rollers positioned on opposite sides of the frame, and a pair of spring cylinders positioned on opposite sides of each carriage roller. The spring cylinders are coupled at one end to the carriage roller and at an opposite end to the frame to force the carriage assembly into a centered position.
US10808464B2
A cable guide for supporting a slack portion of a drill line during a slip and cut operation features a top body portion and a bottom body portion held together in spaced relation to one another such that inner ends of the top and bottom body portions are facing but spaced from one another. At least one contact surface is carried on each body portion, and a pair of the contact surfaces are aligned in a working position so as to collectively define a pathway between the inner ends of the top and bottom body portions along which the slack portion of the drill line is to be routed. The cable guide also features an adjustable coupling mechanism arranged for displacing the inner ends of the top and bottom body portions towards and away from one another so as to adjust a size of the pathway.
US10808460B2
A collapsible ladder (10) is disclosed having rungs secured to telescopically collapsible stile sections and at least one stabiliser bar secured to the foot of the ladder, the (or each) stabiliser bar (12a, 12b) being displaceable between a storage position in which the bar lies, at least predominantly, between the two stiles and a deployed position in which the bar widens the footprint of the ladder to improve the lateral stability of the ladder. A rod (20) is connected to extend downwardly from the uppermost stile section of the ladder and a catch mechanism (30) is provided at the foot of the ladder to engage the lower end of the rod to prevent the ladder from being extended. The catch mechanism (30) is operable by the (or a) stabiliser bar to release the rod and permit the ladder to be extended only when the stabiliser bar is in the deployed position.
US10808459B2
Ladder components, such as braces, as well as ladders and methods of manufacturing ladders are provided. In one embodiment, a ladder brace is provided which extends between a rail and a cross member (e.g., a rung or a cross-brace). The ladder brace may include a first connecting portion associated with the rail, a second connecting portion associated with the cross member, and a strut portion extending between the first and second connecting portions. At least one of the first connecting portion and the second connecting portion is configured to completely encircle its associated component (e.g., either the rail or the cross member, respectively).
US10808458B1
Disclosed is a ladder safety device for use with step ladders. The ladder safety device has an upper portion for projecting over the top case of a step ladder, a middle bend, and a lower section provided with (1) a securing clip to secure the ladder safety device to the top case, (2) a solid section blocking use of the top step, and (3) an at least one additional securing and tamper-detection device to secure the ladder safety device to the ladder while discouraging tampering by providing evidence of tampering.The ladder safety device has an upper section (105), an upper section handle (110), a section bend (115), a lower section (120), a top cap clip gap (125), an at least one top cap clip (130), an at least one lower section tamper seal securing tab (135), an at least one lower section securing bar structure (140), an at least one side rail overlapping tab (145), an at least one lower section rung clip (150), an at least one lower section rung tab (155), a ladder safety device securing bar (160) and an least one lower section tamper seal structure (165).
US10808447B2
An emergency door closing device that can be installed upon existing doors and hinges to automatically close doors in the response to smoke and fire. The improvements incorporated therein include a hinge cam pivot member that attaches to an existing hinge member of a door and produces a moment force about the existing hinge member allowing a reduced force necessary to pivot the door into a closed position. Further, a novel spring, cam, and lever system is incorporated to activate the moment force to close the door.
US10808439B2
A magnetic golf cart panel closure device includes a golf cart with a golf cart enclosure thereon that includes a first panel and a second panel. The first and second panels are positioned in a closed position closing a cart entry or in an open position. A plurality of first magnetic couplers is mounted on the first panel. A plurality of second magnetic couplers is mounted on the second panel. The first magnetic couplers are overlapped with the second magnetic couplers such that the first and second magnetic couplers are releasably engaged with each other. The cart has a bottom edge. A plurality of first mating members is attached to the bottom edge and a plurality of second mating members is attached to the first and second panels. The first and second mating members are engaged together to secure the first and second panels to the bottom edge.
US10808438B2
A door assembly for selectively interlocking opposing doors each pivotably mounted at a hinge side thereof to a door frame so as to both open and close in the same direction includes a door handle assembly mounted to one door at a latch side thereof opposite the hinge side and carrying a first plurality of magnets, and another door handle assembly mounted to the other door at a latch side thereof opposite the hinge side and carrying a second plurality of magnets. The door handle assemblies are arranged relative to each other with the first and second pluralities of magnets aligned such each aligned pair of the first and second pluralities of magnets have opposite magnetic polarities, and the aligned first and second pluralities of magnets magnetically couple to each other as the door handle assemblies are brought into contact with each other.
US10808436B2
A motor vehicle secondary hood latch release mechanism comprises a striker, a primary hood latch, and a secondary hood latch. A remote secondary hood latch release device actuates the secondary hood latch only after a primary hood latch switch provides a signal to the controller indicating that the primary hood latch is in the disengaged position. A hood sensor provides a signal when the hood has been lifted to the open condition. The controller actuates the secondary hood latch to the disengaged position for a prescribed period of time upon actuation of a vehicle system input device, and thereafter the controller actuates the secondary hood latch to the engaged position upon the earlier of expiration of the prescribed time or the hood sensor providing the signal to the controller that the hood has been lifted to the open condition.
US10808431B2
A lock for electronic devices may include a main body, a lock barrel, a pushing member, and two engaging pieces. The main body has a cover and a cylinder which are connected together at a front portion and a rear portion of the main body. The cover comprises a through hole at a central portion thereof, and two pivot bases are respectively formed at two lateral sides of the through hole in the cover. The lock barrel comprising a lock pin is installed in the cylinder of the main body, and the lock pin is configured to protrude from a rear end of the cylinder when the lock of present invention is at an unlocked position. The pushing member is installed in a front portion of the cylinder, and a rear end of the pushing member is coupled with the lock pin so as to have synchronous movement.
US10808420B2
An electronic lock housing for the inside surface of a door with an opening therethrough has an interior portion for receiving electronic components for a door lock, a back portion with channels, a bracket, a plug, and a front portion. The back portion is meant for securing onto the door surface and has an opening meant for alignment with the door opening. The channels in the back portion permit air from the outside of the door to flow through the door opening and housing back opening to the inside of the door without passing through the housing interior. The bracket secures the back portion to the door and receives the plug to create an air-tight seal within the housing interior. The housing front portion is secured over the assembled back portion, bracket, and plug once they are installed to the door surface, fully encasing the electronic components.
US10808419B2
A fence panel and method of assembly. The fence panel includes end brackets that are affixed to panel facing sides of fence uprights. A top rail and a base rail span between the uprights. Panel and spacer members are secured between the top and base rails. The fence panel construction method includes constructing lengths of fence by first installing uprights in the ground, then affixing the base rail to the uprights. A magnetic strip spans between the uprights. Spacers and panels are supported by the base rail and by the magnetic strip. After placement of the spacers and panels, a top rail is positioned between the uprights and adjacent to upper ends of the spacers and panels, thereby securing the spacers and panels between the top rail and the base rail to form a fence panel.
US10808411B2
This disclosure relates to a formwork element and a formwork assembly, that can be used to mould upwardly extending building features such as columns or walls that extend between adjacent floor slabs. In one form, the formwork assembly comprises at least two surface forming elements, wherein each surface forming element comprises a casting surface and a pair of lengthwise extending parallel edges. In use, the surface forming elements are stacked by abutting along these edges, and each of these edges comprises a means for interlocking the surface forming elements with respect to each other so that the resulting formwork assembly forms a single, continuous casting surface.
US10808408B1
A gutter guard system for keeping leaves and other debris out of a roof gutter while allowing water to pass into the gutter having a wire mesh filtration screen attached to an underlying support. The wire mesh filtration screen employs horizontal rows of individual elevated shapes, elevated ridges and connected elevated shapes that are staggered relative to adjacent horizontal rows. The horizontal rows employ individual elevated shapes, elevated ridges and connected elevated shapes with leading edges which are configured with high points graduating to low points to aid in diverting water from its normal path being perpendicular to the gutter. The leading edge slows the water down and creates a siphoning effect of water diverting into the gutter.
US10808405B2
A cover board for use in a roofing system includes a core formed from recycled material. The core has a first major surface and a second major surface. A foil coating including at least one layer of foil material overlies at least one of the first major surface and the second major surface. The foil coating is configured as a radiant barrier.
US10808402B2
A ceiling module and method of constructing the same, the ceiling module mountable on a suspended ceiling grid structure and including a plurality of elongate blade members having opposing faces, at least a part of each face of at least two blade members being substantially mutually opposed, at least one elongate cross member extending at least between at least two blade members such that the plurality of blade members are connected to form an arrangement; and at least one support member, releasably engageable with the suspended grid ceiling structure and associated with at least one of the blade members to support the plurality of blade members from the suspended ceiling grid structure.
US10808391B2
The invention relates to a trenching unit having at least two trenching bodies (10a, 10b), which each comprise an upper base plate (11), a lower base plate (12), and hollow columns (13a, 13b), which are arranged perpendicularly between the base plates (11, 12) and form column openings (14) in the base plates (11, 12), wherein the lower base plate (11) of the one trenching body (10a) and the upper base plate (12) of the other trenching body (10b) bear on one another in such a way that the column openings (14) of the two bearing base plates (11, 12) are arranged concentrically. It is characterized in that the trenching bodies (10a, 10b) are connected by at least one adapter (15), which comprises a bearing surface (16) and two insert profiles (17a, 17b), which are arranged on both sides of the bearing surface (16) and are connected thereto, wherein the bearing surface (16) is arranged between the bearing base plate (11, 12) and the insert profiles (17a, 17b) are inserted into two concentrically arranged column openings (14) of the bearing base plates (11, 12).
US10808388B2
A system and a tool for clearing an obstructed pipe or drain is presented. The system comprises the tool and a housing. The tool comprises a plunger and a protective sleeve with a closed end. The plunger comprises a dowel shaped flexible portion and a dowel shaped rigid handle portion, the distal end of the rigid handle portion being fixedly attached to the proximate end of the flexible portion by a connection device. The protective sleeve is comprised of a water soluble material that is configured to conform to the shape of the dowel shaped flexible portion and at least a portion of the dowel shaped rigid handle portion when the flexible portion is inserted therein, the water soluble material being chemically formulated and mechanically formed to maintain watertight integrity when submerged in water. The housing is configured to store the plunger and the protective sleeve when not in use.
US10808383B2
A wear member assembly may include a nose attachable to a bucket lip. The nose may include a rear portion having a first set of substantially planar surfaces including a first, second, and third subset of surfaces. The third subset of surfaces may be angled and positioned between the first subset of surfaces and the second subset of surfaces. The nose may also include a forward portion positioned forwardly adjacent to the rear portion, the forward portion having a second set of substantially planar surfaces including a fourth, fifth, and sixth subset of surfaces. The sixth set of surfaces may be angled and positioned between the first subset of surfaces and the second subset of surfaces. The wear member assembly may also include a wear member having a cavity comprising rear and forward bearing surfaces corresponding to the third and sixth subset of surfaces.
US10808380B2
A rotator arrangement (10) comprising a motor (11) with a stator (13) and a rotor (12) arranged inside the stator (13) to rotate with respect to said stator (13) around an axial axis (A). The rotator arrangement (10) comprises a rotor attachment piece (15) connected to the rotor and a stator attachment piece (16) connected to the stator, wherein one of the rotor attachment piece (15) and stator attachment piece (16) is arranged to be attached to a crane arm or the like, and the other is arranged to be attached to a tool implement. An angle meter (17) is arranged to continuously monitor the rotation of the rotor (12) with respect to the stator (13), wherein the angle meter (17) comprises a stator part (18) that is arranged to rotate with the stator (13) a rotor part (19) that is arranged to rotate with the rotor (14), and wherein the angle meter (17) is arranged along the axial axis (A).
US10808378B2
A tool and cradle assembly coupleable to a carrier, the assembly including a backplate coupleable to the carrier; a pair of ears coupleable to and forwardly extending from a first side of the backplate; and at least one plate laterally coupleable to each ear. The ears each have a proximal portion, a distal portion, and an angle portion therebetween. The proximal portions are substantially parallel and spaced laterally at a first distance. The distal portions are substantially parallel and spaced laterally at a second distance. The first distance is larger than the second distance. Each angle portion is sloped inwards towards the other and is coupled to the corresponding distal and proximal portions. A sideplate is mounted to opposite sides of the tool. A pivot pin couples the distal portion of each ear to the tool substantially at center-mass. A boom-pin couples together the proximal portions and the sideplates.
US10808377B1
A microtrencher having a vacuum system configured to clean spoil from a microtrench having a side shroud and a suction nozzle. A method of using the microtrencher to cut a microtrench in a roadway and using the vacuum system to clean spoil from the roadway and microtrench.
US10808374B2
A foundation shift detection device includes a foundation portion attached to a foundation to be monitored, a base portion attached to a base adjacent to the foundation and supporting the same, and a rotary indicator attached to the base portion and adapted for rotation responsive to displacement of the foundation relative to the base. The rotary indicator is visible to a casual or walking inspection from a moderate distance, as by a human inspector making a walking inspection of a number of such devices.
US10808367B2
Self-propelled construction machine and process for control of a self-propelled construction machine
A self-propelled construction machine comprises a control unit configured in such a way that a point of reference on the construction machine moves along a route. A processing unit is configured in such a way that the position of at least one kink on the target route is determined from the imported data, at least a portion of the target route is displayed, and, for the section of the target route in which the target route has the kink, an interpolation curve that is substantially free of kinks is calculated. The relevant section of the target route is replaced by the interpolation curve for the determination of a modelled route. The control of the drive device is then not based upon the predetermined target route, but rather the modelled target route.
US10808366B2
A moisture holding material for blending with fill to form an engineered surface. The moisture holding material includes a first non-woven fabric coated in an aqueous superabsorbent polymer (SAP); a second non-woven fabric; fiber; and a fluff material that are chopped and applied topically within a surface, on various substrates including, but not limited to, rubber, sand, wood chippings, grass, soil, fiber, textile, clay or rock. A portion of the non-woven material is coated with SAP.
US10808356B2
In a method for producing nanofibrillar cellulose, cellulose based fiber material in dispersion is processed for separating fibrils. The method includes a first step where the fiber material is supplied to a disperser, where it flows through several counter-rotating rotors in such a way that the material is repeatedly subjected to shear and impact forces by the effect of the different counter-rotating rotors, and a second step, where the fiber material obtained from the first step is supplied to a homogenizer, where it is subjected to homogenization by the effect of pressure.
US10808351B1
Sensor units that includes a power source, a communication interface, and a sensor coupled to the power source and the communication interface. The sensor is calibrated to connect the power source to the communication interface upon an occurrence of a condition in an appliance. The sensor, thereby, permits the communication interface to transmit data indicating the condition to a computing device. Methods, systems, and apparatus, for monitoring such sensor units.
US10808349B2
The present disclosure provides a support for household appliance and a household appliance. The support for household appliance comprises a hydraulic plate; a sheath, which is fixedly connected with the hydraulic plate; a regulating element, which is arranged in the sheath and is axially movable relative to the sheath; an accommodation chamber, which is formed by the hydraulic plate, the sheath and the regulating element; a hydraulic medium, which is arranged in the accommodation chamber and is compressed/expands depending on pressure changes to drive the regulating element to axially move in the sheath for leveling; an overall height h and a transverse length D of the support for household appliance are determined by specification parameters of a household appliance with the foot. The range defined in the embodiment of the support for household appliance can meet the leveling requirements of household appliances.
US10808348B2
The present disclosure provides a hydraulic lifting support, washing machine and controlling method. The hydraulic lifting support comprises a hydraulic support, a communicating device and a liquid storage device. The hydraulic support comprises a fix section installed at a bottom of a household appliance, a movable adjustment section sleeved with the fix section and axially movable relative to the fix section; an accommodation chamber is arranged between the fix section and the movable adjustment section; at least two hydraulic supports and a liquid storage device are communicated with each other by a communicating device; the hydraulic medium flows between the hydraulic supports along with the pressure changing, and the hydraulic medium drives the movable adjustment section to move axially for leveling under pressure; the hydraulic medium is injected into/sucked from the hydraulic supports through the liquid storage device to control the lifting and lowering adjustment of the hydraulic supports.
US10808344B2
Turned edge fabric appliqués are produced using a first template whose perimeter corresponds to a desired shape of a finished appliqué of certain size, and a second template having a corresponding opening so that the perimeter of the first template fits in the opening with a determined gap between the templates. The perimeter of the second template corresponds to an appliqué of the desired shape but a size larger than said certain size, and the second template fits in a corresponding opening in a third template to obtain the appliqué of larger size. A fabric piece is placed by the first template into the opening in the second template, and an exposed edge of the piece projects through the gap above the first template to define a seam allowance which is ironed atop the first template. The template is then withdrawn from the opening and from the ironed seam allowance.
US10808343B2
Sport sleeves comprising one or more anti-slip components are disclosed.
US10808340B2
A woven fiber reinforcement material and method of making includes a plurality of fiber bundles extending generally parallel to one another in a longitudinal direction and spaced laterally from one another by at least 1/32 of an inch. The fiber bundles are selected from non-elastic fibers. A first transverse thread extends in a continuous serpentine pattern on a first side of the plurality of fiber bundles. A second transverse thread extends in a continuous serpentine pattern on a second side of the plurality of fiber bundles and a pair of connecting threads diagonally cross the first and second transverse threads and secure the first and second transverse threads to the fiber bundles at a plurality of longitudinally spaced locations.
US10808333B2
A method and system for designing an integrated circuit layout are disclosed. In one embodiment, the method includes generating a stem cell library with stem cell layouts, wherein each stem cell layout includes an analog core area where a device element resides, and abutment boundaries on left, right, top, and bottom sides of the analog core area. The method also includes mapping device elements in a schematic netlist to the stem cell layouts in the stem cell library. In addition, the method includes placing and routing the mapped device elements to optimize a layout for the schematic netlist.
US10808329B2
The wired circuit board includes a metal supporting board, an insulating layer and a conductor layer disposed at one side in the thickness direction of the metal supporting board, a gold plate layer disposed at the other side in the thickness direction of the metal supporting board, and an adherence layer disposed between the metal supporting board and the gold plate layer. The material of the metal supporting board is a corrosion resistant alloy. In the adherence layer, gold and the metal contained in the corrosion resistant alloy are mixedly present.
US10808327B2
An electrochemical cell includes a cathode and an anode disposed in a housing. Each of the cathode and anode portions extending radially outward from a region proximate a central axis of the housing. A surface area of an active surface of the anode is greater than a surface area of an internal surface of the housing. A surface area of an active surface of the cathode is greater than a surface area of an internal surface of the housing.
US10808324B2
A composite piezoelectric coating (CPC) method includes entraining a powder in a first carrier gas stream; heating a second carrier gas stream to a predetermined temperature; combining the first carrier gas stream and second carrier gas stream into a combined carrier gas stream; ejecting the combined carrier gas stream at a target at a predetermined velocity, and consolidating the powder on the target by impact of the ejected combined carrier gas stream with the target.
US10808320B2
The method involves a substrate 21 near which reagents 25 are provided. Pump (26) and Raman (27) photons make it possible to create a stimulated Raman emission during the synthesis (29) of the material. The Raman emission can be Stokes or anti-Stokes. In one embodiment of the invention, the zone where the synthesis (29) occurs is in an optical cavity and Raman photons (27) emitted by the Raman emission are reoriented toward the zone where the synthesis (29) occurs. In another embodiment of the invention, the zone where the synthesis (29) occurs is not in an optical cavity, and a stream of Raman photons (27) is created in an outside optical cavity before being sent toward the zone where the synthesis (29) occurs. The synthesis (29) preferably involves a CVD method or solidification by the Czochralski method.
US10808314B2
A valid portion formed on a mask sheet is provided to extend across a plurality of active regions on a vapor target substrate. The valid portion includes a first region and a second region. The first region is provided in a shape corresponding to a shape of each of the active regions for each of the active regions. The second region is located outside the first region, and is provided with a covering portion configured to cover a plurality of vapor deposition holes.
US10808309B2
A component for use in a plasma processing apparatus, which is to be exposed to a plasma, includes a base material, an alumite layer and a thermally sprayed film. The base material has a plurality of through holes and a rough surface at which one end of each of the through holes is opended. The alumite layer is formed on a surface of the base material having the rough surface by an anodic oxidation process. The thermally sprayed film is formed on the rough surface with the alumite layer therebetween.
US10808302B2
A magnesium alloy is provided that includes: 5.0 mass % or more and 15.0 mass % or less of Al; 2.5 mass % or more and 7.0 mass % or less of Sr; 0.05 mass % or more and less than 3.0 mass % of Ca; and 0.1 mass % or more and 0.6 mass % or less of Mn, with a remainder including Mg and inevitable impurities.
US10808300B2
An aluminum alloy contains at least one additive element selected from the group consisting of Zr, Cu, Cr, and Zn in an amount of 0.010% by mass or more and 8.0% by mass or less, and C in an amount of 0.01% by mass or more and 10.0% by mass or less.
US10808297B2
Some variations provide a metal matrix nanocomposite composition comprising metal-containing microparticles and nanoparticles, wherein the nanoparticles are chemically and/or physically disposed on surfaces of the microparticles, and wherein the nanoparticles are consolidated in a three-dimensional architecture throughout the composition. The composition may serve as an ingot for producing a metal matrix nanocomposite. Other variations provide a functionally graded metal matrix nanocomposite comprising a metal-matrix phase and a reinforcement phase containing nanoparticles, wherein the nanocomposite contains a gradient in concentration of the nanoparticles. This nanocomposite may be or be converted into a master alloy. Other variations provide methods of making a metal matrix nanocomposite, methods of making a functionally graded metal matrix nanocomposite, and methods of making a master alloy metal matrix nanocomposite. The metal matrix nanocomposite may have a cast microstructure. The methods disclosed enable various loadings of nanoparticles in metal matrix nanocomposites with a wide variety of compositions.
US10808296B2
A method for extracting rare earth metals from an acidic slurry or an acidic solution. The method includes providing an acidic slurry or acidic solution; adding a composite comprising an extractant and a polymer resin; mixing the composite with the acidic slurry or acidic solution to form a mixture slurry or solution; and separating the mixture slurry or solution into a rare-earth-metal-loaded composite and a raffinate slurry or solution. The acidic slurry or acidic solution comprises at least one rare earth metal and at least one early transition metal and/or at least one actinide metal.
US10808291B2
A steel sheet according to an aspect of the present invention has predetermined chemical composition, in which a structure at a thickness ¼ portion includes, in terms of volume ratios, tempered martensite: 70% or more and one or both of ferrite and bainite: a total of less than 20%, in the structure at the thickness ¼ portion, a volume ratio of residual austenite is less than 10%, a volume ratio of fresh martensite is 10% or less, a volume ratio of pearlite is 10% or less, and a total volume ratio of the residual austenite, the fresh martensite, and the pearlite is 15% or less, a number density of iron-based carbides having a major axis of 5 nm or more in the tempered martensite at the thickness ¼ portion is 5×107 particles/mm2 or more, a ratio of the number of ε-type carbides in the number of the iron-based carbides having the major axis of 5 nm or more at the thickness ¼ portion is 20% or more, and a tensile strength is 780 MPa or higher.
US10808286B2
A method of detecting a predisposition to, or the incidence of, cancer in a sample comprises detecting an epigenetic change in at least one gene selected from an NDRG4/NDRG2 subfamily gene, GATA4, OSMR, GATA5, SFRP1, ADAM23, JPH3, SFRP2, APC, MGMT, TFPI2, BNIP3, FOXE1, SYNE1, SOX17, PHACTR3 and JAM3, wherein detection of the epigenetic change is indicative of a predisposition to, or the incidence of, cancer. Also described are pharmacogenetic methods for determining suitable treatment regimens for cancer and methods for treating cancer patients, based around selection of the patients according to the methods of the invention. The present invention is also concerned with improved methods of collecting, processing and analyzing samples, in particular body fluid samples. These methods may be useful in diagnosing, staging or otherwise characterizing various diseases. The invention also relates to methods for identifying, diagnosing, staging or otherwise characterizing cancers, in particular gastrointestinal cancers such as colorectal cancers, gastric cancers and oesophageal cancers. The methods of the invention relate, inter alia, to isolating and analyzing the human DNA component from faecal samples and blood-based samples.
US10808284B2
The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
US10808279B2
The invention generally relates to detecting target molecules.
US10808271B2
The present invention relates to the field of poly- and oligosaccharides and their dietary effects. In particular it relates to a method of producing an α-glucan containing (α1→3) linked D-glucose units. The invention also provides a branched α-glucan comprising alternating (α1→4) and (α1→3) glucosidic linkages and having (α1→3,4) branching points, a food composition, and the use of an α-glucanotransferase enzyme for reducing the digestible carbohydrates of a starch containing food material. Further aspects of the invention are a bacteria, an enzyme and an expression vector.
US10808269B2
Reaction compositions are disclosed herein comprising at least water, beta-glucose-1-phosphate (beta-G1P), an acceptor molecule, and an alpha-1,3-glucan phosphorylase enzyme. These reactions can synthesize oligosaccharides and polysaccharides with alpha-1,3 glycosidic linkages. Further disclosed are alpha-1,3-glucan phosphorylase enzymes and methods of use thereof.
US10808261B2
The present invention relates to the field of double-stranded RNA (dsRNA)-mediated gene silencing in insect species. More particularly, the present invention relates to genetic constructs designed for the expression of dsRNA corresponding to novel target genes in the insect pest Lymantria dispar, commonly known as the gypsy moth. The present invention also provides methodologies for introducing dsRNA into target insects to induce RNA interference. These constructs are particularly useful in RNAi-mediated control of the gypsy moth.
US10808259B2
The assimilated C and N largely influence plant growth and crop yields. Previous attempts to alter the carbon and nitrogen status of the plants attempted with one or two genes The present invention involves simultaneous co-overexpression of three genes wherein one gene (PEPCase) efficiently capture CO2 whereas the other two encode for enzymes (Asp AT and GS) involved in nitrogen assimilation. The combined effect is the enhancement of carbon and nitrogen status of the plant and the productivity.
US10808258B2
This disclosure relates to the production of opium poppy plants having high levels of thebaine. More particularly, the disclosure relates to the production of opium poppies having high levels of thebaine by simultaneously reducing the expression of genes encoding thebaine 6-0-demethylase (T60DM) and codeine 3-0-demethylase (CODM).
US10808255B2
The present invention relates to a promoter system inducing expression of 3-hydroxypropionic acid (3-HP) and a method of biologically producing 3-HP using the same. To improve production of 3-HP in a biological manner, continuous synthesis of new enzymes having enzyme activity is necessary. As a result of screening 3-HP reactive transcription regulators and 3-HP reactive promoters from several microorganisms including Pseudomonas denitrificans, it was confirmed that the transcriptions regulations and promoters are composed of LysR proteins and particular gene nucleotide sequences binding to the LysR proteins. Therefore, the 3-HP inducible system is expected to be effectively used to regulate 3-HP metabolic pathways.
US10808251B2
Described herein are aptamers capable of binding to growth differentiation factor 11 (GDF11) protein; compositions comprising a GDF11 binding aptamer with a GDF11 protein; and methods of making and using the same.
US10808237B2
Described are 3-methylcrotonic acid decarboxylase (MDC) variants showing an improved activity in converting 3-methylcrotonic acid into isobutene as well as methods for the production of isobutene using such enzyme variants.
US10808231B2
The invention relates to modified helicases with reduced unbinding from polynucleotides. The helicases can be used to control the movement of polynucleotides and are particularly useful for sequencing polynucleotides.
US10808230B2
In some aspects, isolated transgenic cells (e.g., transgenic T cells) are provided that comprise or express a transgene and DHFRFS and/or TYMSSS. Methods for selecting transgenic cells are also provided.
US10808223B2
The present invention provides compositions and methods for the culture and maintenance of pluripotent stem cells. More particularly, the present invention provides for compositions and methods for culturing, maintaining, growing and stabilizing primate pluripotent stem cells in a feeder-free defined media further comprising human serum, or a soluble attachment component of the human serum, for promoting cell attachment.
US10808182B2
The present invention relates to the field of the extraction of sulphur-containing compounds such as the mercaptans, COS or H2S from a hydrocarbon-containing cut. This selective extraction is carried out by bringing the hydrocarbon-containing cut in liquid phase into contact with an alkaline solution, for example soda. The process according to the invention is an improved process for the regeneration of the alkaline solution, making it possible to reduce the quantity of alkaline solution required in the regeneration section.
US10808180B2
Systems and methods of integrated gas oil separation are disclosed. Systems include a high pressure production trap (HPPT), a low pressure production trap (LPPT), a low pressure degassing tank (LPDT), a first knockout drum (KOD) fluidly coupled to the LPDT and operable to accept an atmospheric pressure off-gas from the LPDT, an atmospheric pressure compressor fluidly coupled to the first KOD and operable to compress the atmospheric pressure off-gas to introduce the atmospheric pressure off-gas from the LPDT into the LPPT inlet feed stream, a second KOD fluidly coupled to the LPPT and operable to accept a low pressure off-gas from the LPPT, and a low pressure compressor fluidly coupled to the second KOD and operable to compress the low pressure off-gas to introduce the low pressure off-gas from the LPPT into the crude oil inlet feed stream.
US10808175B2
The invention relates to the use of expanded graphite for reducing flammability and/or combustibility, in particular the use thereof as a flame protection agent and/or a fire protection agent, for materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates, and/or polyolefin-based materials. The invention further relates to materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates and/or polyolefin-based materials. In order to reduce the flammability and/or combustibility, expanded graphite is embedded into the materials and/or products, in particular in the form of a flame protection agent and/or a fire protection agent. The invention also relates to such an agent, in particular a flame protection agent and/or a fire protection agent, wherein expanded graphite is used alone or in combination with a boric acid/borax/alkali salt mixture. A particularly preferred area of use is binders, glues, and/or materials, products, and/or pre-products containing polyolefin-based materials in particular, preferably for damping (walls, floors, ceilings) and/or for floor and wall fittings. The invention is characterized by surprising advantages in fire protection tests with vertical edge flaming.
US10808174B2
A process for preparing a quantum dot of a core-shell structure including obtaining a first mixture including first precursor including a first metal, a ligand compound, and a solvent; adding a second precursor and a particle including a first semiconductor nanocrystal to the first mixture to obtain a second mixture; and heating the second mixture up to a reaction temperature and performing a reaction between the first precursor and the second precursor to form a layer of a shell including a crystalline or amorphous material, during formation of the layer of the shell or after formation of the layer of the shell, wherein the process includes adding an organic solution including an ammonium fluorinated salt including a solid salt having a melting point of greater than or equal to about 110° C. to the second mixture.
US10808165B2
Disclosed are inhibitor/cleaner compositions comprising alkyldiphenyloxide disulfonates, and methods of inhibiting corrosion of and removing schmoo from metal containments in contact with corrosive water sources. Also disclosed are metal containment assemblages comprising inhibitor/cleaner compositions and metal containment therefore. The alkyldiphenyloxide disulfonates are soluble or substantially soluble in the water sources and inhibit corrosion of the metal containments by the water sources containing corrodents. The alkyldiphenyloxide disulfonates also remove schmoo from the metal containments. The inhibitor/cleaners of the invention are useful for addition to produced waters and other corrosive water sources resulting from enhanced oil recovery operations. The inhibitor/cleaners inhibit corrosion of tanks, devices, and other metal containments such as carbon steel pipes which come into contact with produced waters from the oil recovery operations, while also providing schmoo reduction and removal from the metal containments. The inhibitor cleaners are also useful for addition to other corrosive aqueous fluids to inhibit corrosion of metal containments with which the aqueous fluids come into contact, such as corrosive aqueous discharge from mines and other industrial operations such as paper-making.
US10808159B2
A cooling system based on thermoelastic effect is provided. The system comprises a heat sink, a refrigerated space and a regenerator coupled to the refrigerated space and to the heat sink to pump heat from the refrigerated space to the heat sink. The regenerator comprises solid thermoelastic refrigerant materials capable of absorbing or releasing heat.
US10808154B2
The present disclosure generally relates to thermally conductive silicone compositions and elastomer and gels prepared from a multi-part condensation cure composition catalysed by titanium or zirconium based catalysts. Applications of the resulting thermally conductive silicone elastomers and gels are also considered.
US10808150B2
A resin composition comprising (a) an acrylic polymer, (b) a compound having at least one (meth)acryloyl group and (c) a polymerization initiator, in which the absolute value of refractive index difference between the component (a) an acrylic polymer and the component (b) having at least one (meth)acryloyl group at 100° C. is 0.031 or less.
US10808144B2
A coating composition comprising a polyolefin component and a silicon component, wherein the composition comprises 5.0 wt % or greater silicon-containing material, based on total solid weight of the composition, is disclosed. Substrates coated at least in part with such a coating composition, including packages such as metal cans, are also disclosed.
US10808129B2
The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow to orange colourings with improved light fastness and improved thermal stability. Methine dyes for example accord to the formula (I) in whichR1 is hydrogen, halogen, alkyl, COOH or COOR9,R2 is oxygen or sulfur,R3 is hydrogen, halogen, COOH, COOR10 or CN,R4 is alkyl or phenyl,R5 and R6 are each independently alkyl,R7 and R8 are each independently hydrogen, halogen, alkyl or COOR11, andR9, R10 and R11 are each independently alkyl.
US10808128B2
The present disclosure relates to chemical dyes useful for staining and imaging of cells. In particular, the disclosure relates to compound of Formula I, method of preparation thereof, and it's use as a fluorescent probe for staining and/or imaging mitochondria in cells, tissues or animals, resulting in a range of applications including, but not limiting, to sensing local ordering or viscosity of mitochondria, tracking mitochondrial mobility, comparing & evaluating mitochondrial function, local ordering, microviscosity and dynamics. Said dyes have additional advantages including, but not limiting, to low toxicity, longer shelf-life, generate little or no reactive species upon long term light irradiation and do not perturb the functionality of the mitochondria in cells compared to prior art dyes.
US10808121B2
A thermoplastic polymer blend having improved impact performance includes from about 50 wt % to about 98 wt % polyethylene terephthalate (PET), a polymeric toughening agent and a compatibilizer. The compatibilizer is a functionalized polyolefin, a thermoplastic copolymer or a thermoplastic terpolymers. The ratio of wt % compatibilizer to wt % polymeric toughening agent, based on the total weight of the thermoplastic polymer blend, is from about 0.1 to about 0.4.
US10808113B2
A rubber composition, comprising i) an ethylene-α-olefin-non-conjugated-diene copolymer having—a Mooney viscosity ML (1+8) at 150° C.≥85 MU and—an ethylene content ≤63 wt. %—the diene content is 4 to 8% by weight of the ethylene-a-olefin-non-conjugated-diene copolymer i), —the non-conjugated diene is a combination of 5-ethylidene-2-norbornene (ENB) and 5-vinylnorbornene (VNB), —the ethylene-α-olefin-non-conjugated-diene copolymer i) has an amount of VNB between 0.05 and 1 wt. %, and has a Mw of at least 400,000 g/mol and, ii) an extender oil of 10 to 40 phr based on the copolymer i) with the sum of the EPDM copolymer i) and the oil ii) amounting to at least 95 wt. % of the composition.
US10808110B2
A resin composition superior in stability and external appearance characteristics during/following melt molding; and an extrusion-molded article, an injection-molded article and a blow-molded article that are formed from the resin composition are provided. The resin composition contains an ethylene-vinyl alcohol copolymer as a principle component, and has a heterogeneous nucleation index (f) of less than 0.6 as determined by formula (1) based on a differential scanning calorimetry (DSC) curve obtained by DSC in which the resin composition is cooled at a rate of 150° C./sec from a molten state at 210° C. In the formula (1), Qtotal represents an area of a total region surrounded by the DSC curve and a base line, and Qhetero represents an area of a heterogeneous region that is a part of the total region, falling within a range from the temperature lower than the melting point by 38° C. to a temperature lower than the melting point by 75° C. f=Qhetero/Qtotal (1)
US10808109B2
A composition comprises a highly filled polymeric concentrate produced by melt processing a filler with a liquid polymeric dispersion.
US10808108B2
The present invention provides an ultra-high molecular weight polyethylene powder having a viscosity-average molecular weight of 10×104 or higher and 1000×104 or lower, wherein a temperature range in which a torque value reaches ½ of the maximum torque value is 150° C. or higher and 170° C. or lower in torque value measurement.
US10808104B2
The present invention discloses a preparation method of scribing rubber cement of a tire tread. The scribing rubber cement of the tire tread is prepared from the following raw materials in parts by weight: 100 parts of natural rubber; 3.5 to 4.5 parts of zinc oxide; 1.5 to 2.5 parts of stearic acid; 15 to 25 parts of titanium white; 2.5 to 3.5 parts of insoluble sulfur; 0.9 to 1.1 parts of accelerant DM; 0.9 to 1.1 parts of rosin; and 15 to 25 parts of color masterbatch. The preparation method of the scribing rubber cement comprises the following steps: step 1) preparing rubber compound; and step 2) preparing the scribing rubber cement. The scribing rubber cement of the tire tread prepared by the present invention has high aesthetic degree and does not influence the product quality.
US10808102B2
The present invention is a thermosetting epoxy resin sheet for encapsulating a semiconductor, characterized by being a sheet formed from a composition including: (A) a crystalline bisphenol A type epoxy resin and/or a crystalline bisphenol F type epoxy resin, (B) an epoxy resin that is non-fluid at 25° C. other than the component (A), (C) a phenol compound having two or more phenolic hydroxy groups in a molecule thereof, (D) an inorganic filler, and (E) an urea-based curing accelerator. The present invention provides a thermosetting epoxy resin sheet for encapsulating a semiconductor that has excellent flexibility and good handleability in an uncured state, together with excellent storage stability and formability.
US10808100B2
A molded article includes a polycarbonate resin, an ultraviolet (UV) absorbing component, a heat stabilizer component, and a colorant. The molded article, when tested using a 2.5 mm color plaque, includes a color difference delta E* (dE*) of less than about 0.6 following molding under abusive molding conditions as compared to a reference article molded under standard processing conditions. The molded article may include a color difference delta b* (db*) of less than about 0.3 after being molded under the abusive molding conditions as compared to a reference article molded under standard processing conditions. The UV absorbing component may include a benzotriazole compound. Methods for forming a molded article in accordance with the above are also described.
US10808099B2
The present invention relates to a composition comprising a polymeric elastomeric phase and an odoriferous active compound.In particular the present invention relates to a composition comprising a polymeric elastomeric phase in form of an acrylic block copolymer and an odoriferous active compound, methods of absorption of odoriferous active compound and releasing said odoriferous active compound over a given period of time.The present invention concerns also objects or articles comprising a polymeric elastomeric phase in form of an acrylic block copolymer and an odoriferous active compound, methods of absorption of odoriferous active compound by said objects and articles and releasing said odoriferous active compound over a given period of time.
US10808097B2
Carbon nanoparticles made in a one step process. A method of making carbon black nanoparticles is described, including adding a hydrocarbon to a heated gas to produce carbon nanoparticles that are less than 1 micron volume equivalent sphere and have an Lc greater than 3.0 nm. Elastomer composites containing such particles are also described.
US10808096B2
The present disclosure relates to the formation of dimethyl terephthalate (DMT). The present invention also relates to the depolymerization of polyethylene terephthalate (PET) and the recovery of dimethyl terephthalate (DMT).
US10808076B2
A method of purifying a crude polyalkylene oxide polymer that contains a catalyst, such as potassium hydroxide. The method comprises contacting the crude polyalkylene oxide polymer with a composition comprising an acid functionalized silicate, such as an acid functionalized magnesium silicate adsorbent containing at least one acid in an amount effective to remove the catalyst from the polyalkylene oxide polymer. Such a method provides for an improved removal of the catalyst from the polyalkylene oxide polymer.
US10808069B2
The present invention relates to processes for the manufacture of aqueous polyurethane dispersions that can be used as adhesives or coatings, are solvent free and have low VOC emissions, and are environmentally friendly. Also encompassed are the dispersions as such, compositions containing them and their use as coatings and adhesives.
US10808066B2
A hydrogenated copolymer comprising a copolymer block A comprising a vinyl aromatic compound monomer unit and a conjugated diene monomer unit, wherein a tan δ peak obtained by dynamic viscoelasticity measurement (1 Hz) is in the range of −40° C. to 20° C., a value of the tan δ peak is 0.8 or more, and a half value width of the tan δ peak is 22° C. or less.
US10808064B2
The present invention relates to the preparation of polymers that are of use in particular as a rheology agent, and are suitable for use in very concentrated saline media, which comprises a step of micellar radical polymerization in which are brought into contact, in an aqueous medium: —hydrophilic monomers; —hydrophobic monomers in the form of a micellar solution, containing micelles comprising these hydrophobic monomers; —a radical polymerization initiator; and —preferably an agent for controlling radical polymerization, wherein said micelles comprise at least one surfactant of amphoteric nature. The polymers obtained according to the invention are in particular of use for enhanced oil recovery.
US10808055B2
The present invention relates to a modified conjugated diene-based polymer, and more particularly, provides a modified conjugated diene-based polymer which includes a repeating unit derived from a conjugated diene-based monomer and includes at one terminal, a functional group derived from a modifier which includes a compound represented by Formula 1, and a method for preparing the same.
US10808050B2
An antibody-drug conjugate having a cyclic benzylidene acetal linker represented by formula (1) or formula (2), wherein Y is an antibody; D is a drug; R1 and R6 are each independently a hydrogen atom or a hydrocarbon group; R2, R3, R4 and R5 are each independently an electron-withdrawing or electron-donating substituent or a hydrogen atom; s is 1 or 2, t is 0 or 1, and s+t is 1 or 2; w is an integer of 1 to 20; and Z1 and Z2 are each independently a selected divalent spacer:
US10808046B2
According to a method for the manufacture of a prophylactic article, especially of a glove, from a (carboxylated) diene rubber, at least one layer of a (carboxylated) diene latex is applied on a former and the (carboxylated) diene latex is cross-linked with a cross-linking agent, wherein a mercapto-functional siloxane polymer is used as cross-linking agent.
US10808043B2
The present application provides a bispecific antibody or an antibody mixture with common light chains and a preparation method therefor. the present application also provides a nucleic acid molecule encoding the antibody or the mixture, a recombinant vector and a recombinant cell comprising the nucleic acid molecule, as well as a detection and quantitation method for the antibody or the mixture.
US10808037B1
Provided herein are methods for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
US10808036B2
The present invention relates to anti-transferrin receptor antibodies and methods of their use.
US10808034B2
The present disclosure provides antibodies and antigen-binding fragments capable of binding PrPC. The disclosure further provides methods for making and using the antibodies and antigen-binding fragments.
US10808031B2
The invention provides a method of inhibiting angiogenesis in an individual, the method comprising administering to the individual an agent that inhibits the interaction between CLEC14A and MMRN2. The inhibitor may be an antibody, a polypeptide, a peptide, a polynucleotide, a peptidomimetic, a natural product, a carbohydrate, an aptamer or a small molecule.
US10808029B2
The present invention concerns antigen binding proteins and fragments thereof which specifically bind Oncostatin M (OSM), particularly human OSM (hOSM) and which inhibit the binding of OSM to the gp130 receptor but does not directly interact with site II residues. The invention also concerns a method of humanizing antibodies. Further disclosed are pharmaceutical compositions, screening and medical treatment methods.
US10808022B2
The present invention relates to a method for preparing a composition comprising monomeric conjugates from a sample, said conjugate comprising (a) a polypeptide comprising the amino acid sequence of interleukin 15 or derivatives thereof, and (b) a polypeptide comprising the amino acid sequence of the sushi domain of IL-15Rα or derivatives thereof; wherein said method comprises the use of anion-exchange chromatography followed by a hydrophobic interaction chromatography; and to a pharmaceutical composition which can be obtained by such a method.
US10808018B2
A peptide is described herein that has: (i) a simple structure compared to existing natural human erythropoietin, thus capable of easily passing through a tissue-blood barrier, (ii) excellent bioactivity with respect to cell-protecting activity, (iii) a low manufacturing cost, thus being economically advantageous, and (iv) no side effects on cell proliferation. Also, a pharmaceutical composition comprising the erythropoietin-derived peptide described herein as an active ingredient is described. The pharmaceutical composition may be used for preventing or treating cell damage-related illnesses, such as stroke, mechanical damage or ischemic damage to the nervous system, myocardial infarction, retinal damage, and diabetes. Also, the described pharmaceutical composition may be used for preventing cell damage.
US10808013B2
A first immunoglobulin κ chain variable region-binding peptide includes an amino acid sequence of SEQ ID NO: 21 with substitution of one or more amino acid residues at the 15th position, the 16th position, the 17th position or the 18th position, wherein an acid dissociation pH thereof is shifted to a neutral side. A second immunoglobulin κ chain variable region-binding peptide further includes deletion, substitution and/or addition of 1-20 amino acid residues at positions other than the 15th position, the 16th position, the 17th position and the 18th position. A third immunoglobulin κ chain variable region-binding peptide includes an amino acid sequence with a sequence identity of 80% or more to the amino acid sequence of the first immunoglobulin κ chain variable region-binding peptide.
US10808002B2
A method for producing high purity D-psicose crystals having a purity of 98% (w/w) or more and a grain size of MA200 or more. The method includes: removing impurities from a D-psicose solution to obtain a purified D-psicose solution; concentrating the purified D-psicose solution; cooling the concentrated D-psicose solution to 30° C. to 40° C. through a heat exchanger; seed crystallizing the D-psicose solution at 30° C. to 40° C. to obtain a seed crystallized massecuite; and full-scale crystallizing the seed crystallized massecuite. The method can produce pure D-psicose crystals in a suitable form for industrial application through an economical crystallization process from the D-psicose solution without using organic solvents.
US10808001B2
A method for preparing a biflavone-cobalt complex includes using the amentoflavone as the ligand and the cobalt ion as the central ion, the amentoflavone-cobalt complex is obtained by reaction, and the structure of the complex is characterized by infrared spectroscopy, UV-vis absorption spectroscopy and high resolution mass spectrometry. Meanwhile, the antitumor and antioxidant activities of the amentoflavone-cobalt complex are studied in the present invention. MTT method shows that the amentoflavone-cobalt complex has better antitumor activity, and the antitumor activity thereof is stronger than that of the amentoflavone. Pyrogallol auto-oxidation method, ABTS method and FRAP method show that the antioxidan activity of the amentoflavone-cobalt complex is stronger than that of the amentoflavone itself. The formation of the flavonoid-cobalt complex enhances the antitumor and anti-oxidation activities of the amentoflavone, and is expected to be used in the development of drugs.
US10807997B2
The present disclosure provides methods for making quinolinyldiamine products from quinolinyl starting materials. In addition, the quinolinyldiamines can be used as ligands or ligand precursors for catalysts, e.g. for use in olefin polymerization.
US10807992B2
The present invention relates to single enantiomer isothiazoline compounds of formula (I): and methods of synthesizing the compounds. The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
US10807991B2
The present invention relates spiro-cyclic amine derivatives of the formula (I) wherein R1; R2; R3; Q; —W-T-; R5; Z; and A have the definitions provided in the claims; or a pharmaceutically acceptable salt, a solvate or hydrate thereof or one or more N-oxides thereof. The compounds of the invention have affinity to S1P receptors and may be used in the treatment, alleviation or prevention of diseases and conditions in which (a) S1P receptor (s) is (are) involved.
US10807990B2
The disclosure is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
US10807988B2
The invention relates to 3-((hetero-)aryl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives, their preparation and their use in medicine, particularly in the treatment of pain.
US10807981B2
The purinone derivative 6-amino-9-[(3R)-1-(2-butynoyl)-3-pyrrolidinyl]-7-(4-phenoxyphenyl)-7,9-dihydro-8H-purin-8-one hydrochloride has Btk-selective inhibitory activity and, in addition to having excellent metabolic stability, it is a compound that exhibits a high level of solubility and absorption with respect to the free base and can be crystallized, hence it can serve as a therapeutic agent for diseases involving B cells and mast cells.
US10807980B2
Provided are novel compounds of Formula (I): pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful in the treatment of diseases and disorders mediated by RORγ. Also provided are pharmaceutical compositions comprising the novel compounds of Formula (I) and methods for their use in treating one or more inflammatory, metabolic, autoimmune and other diseases or disorders.
US10807955B2
Described is a process for the preparation of a N-[2-(2-pyridinyl)ethyl]carboxamide derivative of general formula (I) or a salt thereof.
US10807951B2
Provided herein, inter alia, are methods and compounds for inhibiting mTORC1 and for treating diseases associated with mTORC1 activity.
US10807948B2
Disclosed herein are substituted indane derivatives useful as HIF-2α inhibitors. Pharmaceutical compositions comprising said indane derivatives and methods of using said indane derivatives for treating proliferative diseases, such as renal cell carcinoma and von Hippel-Lindau disease, and other conditions associated with HIF-2α activity are also disclosed.
US10807946B2
The present invention provides for novel compounds of Formula (I) and pharmaceutically acceptable salts and co-crystals thereof which have glucagon receptor antagonist or inverse agonist activity. The present invention further provides for pharmaceutical compositions comprising the same as well as methods of treating, preventing, delaying the time to onset or reducing the risk for the development or progression of a disease or condition for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance and hyperglycemia. The present invention also provides for processes of making the compounds of Formula I, including salts and co-crystals thereof and pharmaceutical compositions comprising the same.
US10807943B2
Non-lactone carbocyclic modulators of bacterial quorum sensing. Pharmaceutical composition containing such modulators. Methods employing such modulators for modulation of quorum sensing. Compounds are exemplified by those of formula: A-[Z]n-L1-[Y]—NH-L2-HG, where A is an optionally substituted aryl or heteroaryl group having one or two 5- or 6-member rings with up to 1-3 heteroatoms in a ring, or a substituted or unsubstituted C1-C12 acyclic aliphatic group and HG is an optionally substituted cyclopentyl group. Compounds include those where n is 1 or 0, Z is —CO—, —O—CO—, —CO—O—, —NH—CO—, —CO—NH—, —NH—CO—NH—, —O—, —S—, or —NH2, Y is —NH—CO—, —CO—CH2—C(Y1)-, or —SO2—, where Y1 is —OH, —SH, —NH2 or —F; and L1 and L2 independently are —[CH2]p1- and —[CH2]p2-, where p1 and p2, independently, are 0 or integers ranging from 1-3.
US10807929B2
An improved catalytic hydration process that includes a catalytic hydration reaction section containing adiabatic reactors with ion exchange resin catalyst and which maintains low resin swelling and excellent selectivity while also reducing process complexity and increasing versatility.
US10807928B2
An improved catalytic hydration process that includes a catalytic hydration reaction section containing adiabatic reactors with ion exchange resin catalyst and which maintains low resin swelling and excellent selectivity while also reducing process complexity and increasing versatility.
US10807916B2
In a method of preparing a modified barium titanate foam ceramic/thermosetting resin composite material, an organic additive is used as an auxiliary; deionized water is used as a solvent; nanometer barium titanate is used as a ceramic raw material; and these components are mixed and grounded to form a slurry. A pre-treated polymer sponge is impregnated in the slurry for slurry coating treatment and a barium titanate foam ceramic is obtained after drying and sintering. Then, through dopamine modification, micrometer/nanometer silver is deposited in situ on a skeleton surface. A resin, which is in the molten state and is thermosettable, is immersed into pores of the modified barium titanate foam ceramic, and the modified barium titanate foam ceramic/thermosetting resin composite material is obtained after a thermosetting treatment.
US10807915B1
A graphene foam ceramic composite (GrF-CC) comprises an open cell graphene foam (GrF) surrounded by and infiltrated with a sintered low temperature co-fired ceramic (LTCC) matrix. The GrF-CC can be prepared by infiltrating an open cell GrF with an LTCC slurry, removing the solvent from the slurry with solidification to a ceramic-GrF green body, and sintering the ceramic-GrF green body to form the GrF-CC. Sintering by spark plasma sintering (SPS) allows an LTCC GrF-CC that has a density of at least 90%.
US10807912B1
Advanced environmental barrier coating bond coat systems with higher temperature capabilities and environmental resistance are disclosed. These bond coat systems can be applied to ceramic substrates such as SiC/SiC ceramic matrix composite substrates, and can provide protection from extreme temperature, mechanical loading and environmental conditions, such as in high temperature gas turbines. Example bond coat systems can include either an advanced silicon/silicide component, an oxide/silicate component, or a combination thereof.
US10807911B2
Provided is a concrete composition, including: blast furnace slag; at least any one of expansive additive and cement; and water, wherein a unit water content of the water is 130 kg/m3 or less; wherein a content of the cement is 22% by mass or less relative to the blast furnace slag, and wherein a slump flow value of the concrete composition is 40 cm or greater.
US10807906B2
A glass-ceramic includes a silicate-containing glass and crystals within the silicate-containing glass. The crystals include non-stoichiometric tungsten and/or molybdenum sub-oxides, and the crystals are intercalated with dopant cations.
US10807904B2
A glass composition includes a glass frit and an electrostatic force reinforcing material including polymethylhydrosiloxane derivatives. The electrostatic force reinforcing material is represented by the following Formula.
US10807900B2
In one method for producing opaque quartz glass, a green body is produced from a slip containing fine, amorphous SiO2 particles and coarse SiO2 reinforcement bodies and the green body is sintered by way of a sintering treatment into a blank made from the opaque quartz glass. The reinforcement bodies with a specific density DK1 are here embedded in a SiO2 matrix with a specific glass density DM. Starting from this, in order to provide a blank of opaque quartz glass that is less susceptible to cracking and illustrates homogeneous transmission even in the case of small wall thicknesses, in one aspect sinterable reinforcement bodies are used, the specific density DK0 of which prior to the sintering treatment is lower than the specific glass density DM, and which due to the sintering treatment reach the specific density DK1 which differs from the specific glass density DM by less than 10%.
US10807896B2
A process and apparatus for manufacturing glass. A mixture of solid glass-forming materials comprising at least one fining agent are introduced into a doghouse located upstream of an elongated tank. The glass-forming materials are melted in the doghouse at a temperature at or above a fining-onset temperature of the at least one fining agent by application of heat from one or more submerged combustion burners. The resulting molten glass is relatively foamy and may comprise greater than 25 vol. % gas bubbles. The molten glass is directed from the doghouse into an upstream end of the tank where it is refined to produce molten glass having on average less than 20 seeds per ounce.
US10807893B2
A wastewater treatment process elicits microorganisms to convert a waste stream/organic resource to intracellular biopolymer polyhydroxyalkanoate (PHA). The process includes (i) waste stream/organic resource composition feed criteria, (ii) configuration coupled with operational parameters, and (iii) PHA-laden biomass separation and stabilization. A waste stream/organic resource capable of producing enhanced levels of PHA may be selected based on a combination of criteria, which may include short chain fatty acid concentration, protein concentration, polysaccharides concentration, and total suspended solids concentration. The waste stream is introduced into an aeration basin or sequencing batch reactor upon a specific configuration and operated under various parameter combinations for selecting/enriching microorganisms capable of producing PHA. The PHA-laden biomass is separated and stabilized for downstream PHA related product beneficial uses. The present process achieves concurrent wastewater treatment and PHA production, where PHA level (of more than 10% on a cell-weight basis) otherwise could not be obtained.
US10807891B1
An ozone sanitizing circulating water apparatus and method using a recirculating water pickup, pump, and water quality sensors for providing a water stream to a mixing venturi that is also connected to ozone generators to supply the water to a dispensing faucet. A capturing hood is flowably connected to a fan and an ozone neutralization system to capture and render inert any excess ozone generation. A fresh water valve, user inputs, operation indicators, and ozone generators are all connected to a control system for monitoring and control of the system to maintain safe and effective operation.
US10807885B1
A low energy nitrogen removal wetland system is disclosed to provide high rates of nitrogen removal treatment for wastewater with low energy requirements. The wetland system uses down-flow rock-filled wetlands for nitrogen removal. The system has no aeration requirements, thus resulting in low energy consumption. The wetland system comprises a first column receiving drainage influent, a mid-level reservoir, a second column receiving drainage from the mid-level reservoir and a lower level reservoir receiving discharge from the second column. The first and the second columns are filled with media layers comprise rock media with ammonia adsorption capacity for ammonia removal. The wetland system operates in a flood and drain operation mode or a continuous flow mode.
US10807872B2
Graphene oxide quantum dots (GOQDs), a composite nanomaterial formed by the GOQDs with graphene and/or graphene-like structure(s), and methods for preparing them are provided. The method for preparing GOQDs comprises providing a carbon-based 3D bulk material having a graphite layer structure as an anode, positioning an end face of the material in contact and parallel with the liquid surface of an electrolyte solution, and intermittently or continuously cutting and exfoliating graphite layers at the end face by electrochemical oxidation to obtain GOQDs. The method for preparing the composite nanomaterial comprises adding powder comprising graphite and/or graphite-like layer structure(s) to a solution of GOQDs; under an assistant mechanical action of high shearing force, subjecting the GOQDs adsorbed onto the graphite and/or graphite-like layer structure(s) in the solution to a cycle of exfoliation, re-adsorption, and re-exfoliation, to obtain a composite nanomaterial formed by quasi-zero and/or quasi-two dimensional graphene and/or graphene-like structure(s) and GOQDs.
US10807859B2
MEMS actuator, system having a plurality of MEMS actuators, and method for producing a MEMS actuator
Embodiments of the present invention provide an MEMS actuator with a substrate, at least one post attached to the substrate and a deflectable actuator body that is connected to the at least one post via at least one spring, wherein, during electrostatic, electromagnetic or magnetic force application, the actuator body takes a second position starting from a first position by a tilt-free translational movement, wherein the first position and the second position are different, and wherein in a top view of the MEMS actuator the actuator body is arranged outside an area spanned by the at least one post.
US10807858B2
Device for transmitting a movement and a force between two zones that are insulated from one another
A device transmits a movement and a force between a first zone and a second zone which are insulated from one another in a sealed manner. The device includes a planar support, a transmission element that is rotatably movable with respect to the support by a pivot joint having an axis of rotation that is parallel to a plane of the support, an opening in the support through which the transmission element passes and level with which the pivot joint is positioned. The transmission element includes at least one first transmission arm on one side of the plane of the support and one second transmission arm on the other side of the plane of the support, and sealed insulation positioned in the opening, such that it insulates the first zone from the second zone in a sealed manner and allows the rotational movement of the transmission element.
US10807856B2
A fuel filler device that includes a flow conduction device arranged in a filler line and configured such that during a filling, an outlet pipe of a pump nozzle is guided and supported therein, and an attachment connected to the flow conduction device. The attachment includes a first attachment end, a second attachment end, and a constriction extending between the first attachment end and the second attachment end such that the attachment tapers from the first attachment end to the second attachment end via the constriction. At least one first gap is formed between the first attachment end and the flow conduction device so that during a filling sequence, fuel vapour introduced into the fuel filler device may flow through the at least one first gap into the filler line in a direction of a fuel tank connected to the filler line.
US10807851B2
A crane mechanism and a work platform with a load detection apparatus and integrated inclination sensor includes a load cell. The crane mechanism for moving the work platform can be mounted on a base and includes a tiltable boom. The load cell is arranged between the tiltable boom and the work platform as only connection and includes a force sensor and an inclination sensor. The force sensor is configured to detect a force, a lateral or yaw or torsional moment between the crane mechanism and the work platform. The inclination sensor is configured to determine an inclination of the work platform. The force sensor and the inclination sensor have a common housing.
US10807848B2
Apparatus for moving different movable loads. The apparatus includes channels that can be engaged by a fork lift, pallet jack, or other powered mover. The apparatus also includes a mounting plate disposed between the channels. The mounting plate includes a receiver channel. The apparatus includes a plurality of load support tools that can selectively engage the receiver channel. The load support tools include different respective end effectors. A load can be engaged with the end effector of a selected load support tool such that the apparatus can move the load.
US10807846B1
A remotely adjustable automotive lift arm allows a user to position lift arms under the vehicle, extend them to the correct length, and position lifting pads to the correct location and height, all without requiring the user to bend over or kneel. The remotely adjustable automotive lift arm includes a telescopic arm, a screw jack assembly, a camera assembly, a gear assembly, and an input shaft. The telescopic arm includes two tubes with one being telescopically engaged to the other. The screw jack assembly is used to adjust the lifting pad height to achieve a level lift of a vehicle prior to the vehicle being lifted off the ground. The camera assembly provides a live image of the vehicle's undercarriage in order to precisely position the screw jack assembly. The input shaft can receive an input torque than can be transferred to the screw jack assembly by the gear assembly.
US10807844B2
A vertically movable workpiece support device has a ratchet wheel with a larger diameter than the outer diameter of a driving sprocket wheel and is concentrically attached to an end surface of a boss portion in the driving sprocket wheel. A pair of left and right bearing members are provided side by side, on a side on which the free end side of a drive chain is horizontally extended with respect to the driving sprocket wheel, so as to sandwich a horizontally extending path section of the drive chain. A movable pawl is pivotally supported between the pair of left and right bearing members and engages with the ratchet wheel to block the rotation of the ratchet wheel caused by the movement of the drive chain when the workpiece support base is lowered. An actuator switches the movable pawl to a non-action position with respect to the ratchet wheel.
US10807837B2
A transport unit (1) for transporting at least one container (31) or another load, wherein the transport unit (1) has at least one trolley (2) and at least one load suspension device (3) and at least eight lifting cables (20-27), and the load suspension device (3) has connecting means (14) for fastening the container (31) or the other load and is suspended on the trolley (2) such that it can be lifted and lowered by the lifting cables (20-27), wherein the lifting cables (20-27) can be wound up on cable drums (4) which are rotatably mounted on the trolley (2), wherein each lifting cable (20-27) can be wound up and/or is wound up at least in part on a separate cable drum (4), and the rotational speed and/or the direction of rotation for all the cable drums (4) can each be set individually.
US10807835B2
A running wheel (1, 2) for a crane (16), in particular gantry crane, comprising a shaft (3), a wheel rim (4) and a hub (5) connecting the shaft (3) to the wheel rim (4) for rotation therewith, at least one connection between the hub (5) and the shaft (3) and/or between the hub (5) and the wheel rim (4) having a press fit (6) and a first form fit established by a first stop surface (8), the first form fit blocking a relative movement of the hub (5) in relation to the shaft (3) or the wheel rim (4) in a first direction (17) running parallel to an axis of rotation (7) of the running wheel (1, 2), wherein the connection additionally has at least one second form fit established by a second stop surface (9), wherein the second form fit blocks the relative movement of the hub (5) in relation to the shaft (3) or the wheel rim (4) in a second direction (18) opposed to the first direction (17).
US10807827B2
A sheet processing device is for binding sheets together. The sheet processing device includes binding units differing from each other in maximum sheet count, the maximum sheet count being a maximum number of sheets that can be bound at a time; a sheet tray configured to hold sheets until all to-be-bound sheets are placed therein, the number of the to-be-bound sheets being a largest one of the maximum sheet counts of the binding units or smaller; and a stacked-sheet-count limiting unit situated in a thickness direction of the sheets held in the sheet tray. The stacked-sheet-count limiting unit is configured to limit the number of sheets held in the sheet tray by varying a distance from a sheet support surface of the sheet tray on which the sheets are placed, depending on one of the binding units by which the sheets held in the sheet tray are to be bound.
US10807825B2
A sheet processing apparatus includes a blade having a plurality of teeth aligned in a row, a mover to move in a direction in which the plurality of teeth is aligned and form a perforation in a sheet sandwiched by the blade and the mover, and a pressure device to press the mover toward the blade.
US10807815B2
A sheet feeding apparatus includes a stacking portion having a stacking surface on which sheets are stacked, a feeding portion configured to feed the sheets stacked on the stacking surface, and an abutment member having a contact surface configured to contact edges of the sheets stacked on the stacking surface and extending along a stacking direction of the sheets. The abutment member moves with a constant contact angle between the contact surface and the edges of the sheets in a cross section parallel with the stacking direction in a case where the contact surface is pushed by the sheets inserted toward the feeding portion in an insertion direction. In addition, a detection portion is configured to output a detection signal in accordance with a position of the abutment member.
US10807811B2
A mattress topper for fitting to a mattress may include a lower layer, a side layer configured to extend down along a side of the mattress, and an upper layer overlaying the lower layer and at least partially disposed between the lower layer and the side layer. The mattress topper may also include a seam including threads and extending along peripheral edges of the lower layer and the upper layer and extending through the lower layer, upper layer, and side layer, the lower layer and side layer bearing the threads of the seam. An air table may include a top panel including a plurality of vents extending through the top panel. A method of making a mattress topper with an air table may include lifting the mattress topper with the air table while performing sewing procedures on the mattress topper.
US10807810B2
A part feeding apparatus includes a guide, a separator, and a lift mechanism. The guide is to guide stacked parts stacked in a height direction along a height of the part feeding apparatus. The separator is configured to pick up a bottommost part located at a bottom of the stacked parts in the height direction. The lift mechanism is configured to lift the stacked parts except for at least the bottommost part.
US10807809B1
An end plate for a conveyor system is described. In one embodiment, a conveyor system includes an endless conveyor belt turned about rollers between an entrance end and an exit end, and an end plate disposed at one end of the belt facing towards a direction of motion of the belt. The end plate includes a plate body including a plurality of projecting members extending from one end of the plate body. The end plate also includes a plurality of finger elements disposed over the plurality of projecting members. Each finger element of the plurality of finger elements includes a slot on a back side of the finger element that is configured to receive a projecting member of the plurality of projecting members. The plurality of projecting members and the plurality of finger elements are configured to face towards the belt.
US10807795B2
A storage, retrieval and processing system for processing objects is disclosed. The storage, retrieval and processing system includes a plurality of storage bins providing storage of a plurality of objects, where the plurality of storage bins is in communication with a bin conveyance system for moving selected storage bins to a storage bin processing location, a programmable motion device in communication with the bin processing location for receiving a selected storage bin from the plurality of bins, where the programmable motion device includes an end effector for grasping and moving a selected object out of a selected storage bin, and a plurality of destination bins in communication with the bin conveyance system for moving a selected destination bin from a destination bin processing location that is proximate the programmable motion device to the plurality of destination bins.
US10807793B2
The logistics arrangement comprises an arm adapted to be pivotably attached to a logistics stand. The arm comprises a support member adapted to carry an object, when the arm is substantially horizontally directed in a storage position, and a pivoting element adapted to pivotably attach the arm to the logistics stand, such that the arm is enabled to pivot between the storage position and a standby position where the arm is substantially vertically directed. The arm also comprises a stop member adapted to together with the logistics stand hold the arm in a storage position. The support member is connected with the stop member and the pivoting element, and the arm is configured to be forced into the standby position by an upwardly directed lift-movement of the another located object, during unload of the lower located object form the logistics stand. The invention also relates to a logistics stand comprising a plurality of logistics arrangements, a logistics system comprising a freight container and at least one logistics stand, and a method for unloading objects from a logistics stand.
US10807784B2
A packaging structure for at least one article includes a pair of generally rectangular support structures with front, side, rear, and interior walls. The walls divide the rectangular support structure into a plurality of triangular sections. The front and interior walls contain a least one opening configured to correspond with the configuration of the article to hold and secure the article in place. The packaging structure is created from a rectangular blank made of foldable material that has a plurality of spaced vertical fold lines, panels, and aligned openings each configured to correspond with the configuration of the article. The packaging structure is formed by folding the blank along the fold lines and securing the blank in the folded condition. The blanks are formed first within computer aided design software by determining the dimensions and profile of a packaging structure, forming openings for an article in a packaging structure, unfolding the packaging structure within the design software into a flat pattern to form a master blank, and using the master blank to create cutting dies for forming additional blanks.
US10807781B2
A container includes an external package and a sealed flexible bag, adapted to hold liquid contents, retained within the external package. The bag is made from a polymer film, which prior to being formed into a bag, was a two dimensional film to which was applied a PECVD SiOx coating.
US10807773B2
A container for loosely stored products including a) a container body containing a peripheral body wall having an inner peripheral body groove; b) a cover containing a cover skirt having an outwardly facing sealing portion with an apex that seals against the inner peripheral body groove when the cover is in a closed condition thereby forming a seal of a sealing line type; and c) a hinge connecting the container body and the cover. The apex of the cover skirt and the inner peripheral body groove provide the only seal between the cover and the container body and preferably the only locking element that holds the cover in the closed condition on the container body.
US10807769B2
Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.
US10807768B2
A fixing frame includes an inner side portion having a shape corresponding to that of a side surface of a cake supported on a pedestal to be configured to support the side surface of the cake, an outer side portion having a shape corresponding to that of an inner side surface of a box for receiving the cake supported by the pedestal to be configured to support an inner side surface of the box and a connecting portion configured to connect an upper end of the inner side portion and an upper end of the outer side portion with each other. Thus, the fixing frame is to be provided between the side surface of the cake and the inner side surface of the box to support the side surface of the cake to prevent the cake from moving in the box.
US10807765B2
Container/cap structures include pie-piece shaped individual containers shaped to fit together, and pie-piece shaped individual caps that are attachable to each of the individual containers. Each of the individual containers is connected to at least one of the other container by connections, and these connections between the individual containers permit the individual containers to be rolled together to form a complete multi-compartment container. Each of the individual caps includes a projection and a recess positioned to join corresponding projections and recesses of adjacent individual caps. The projection and recess of the individual caps connect the individual caps together to form a complete cap when the individual containers are rolled together. The complete cap is capable of being unscrewed from the complete container to simultaneously separate all of the individual caps that form the complete cap from all of the individual containers that form the complete multi-compartment container.
US10807760B1
A foldable container and method of using the same that includes one or more strips of adhesive material with one end fixed to the container's exterior surface and the other end inserted through slits in the flaps of the container such that the free ends of the strips of adhesive material are held in place on the container.A foldable container and method of using the same that features a release liner attached to the side of the foldable container such that strips of adhesive material can be peeled off of a surface of the container and applied to and used to seal the top and bottom surfaces of the container.
US10807750B2
An ultrasonic sealing apparatus which allows for easy maintenance of a horn and high cooling efficiency of the horn is provided. The ultrasonic sealing apparatus includes a horn that abuts on a cylindrical material and applies vibration thereto, and a horn cover which includes a small frames that cover a lateral surface of the horn and have slits through which a space in which the horn is enclosed communicates with outside, the horn cover being removably attached independently from the horn.
US10807745B2
A packaging device for medications includes a packaging material supply and a folding and guiding unit. The folding and guiding unit folds a packaging material web in the longitudinal direction so that the edges of the packaging material web are guided along packaging material web folding regions and a folding section establishes a folded region in the packaging material web. The folding and guiding unit includes an impact region for medications to be packaged, a first joining unit and a second joining unit. The folding and guiding unit also includes a medication supply section spaced apart from the folding section and via which medications are conducted vertically spaced apart from the folded region into the folded packaging material web.
US10807740B2
A satellite system may have a constellation of communications satellites that provides services to users with electronic devices such as portable electronic devices and home/office equipment. A network operations center may use gateways to communicate with the satellite constellation. The satellite constellation may include sets of satellites with different orbits such as circular orbits with different inclinations, sets of satellites with elliptic orbits, sets of satellites with circular orbits of different altitudes including low earth orbits, medium earth orbits, and/or geosynchronous orbits, sets of satellites with sun synchronous orbits, and/or sets of satellites with other orbits. The orbits of the satellites in the constellation may be selected to provide coverage to desired user population concentrations at different locations on the Earth, while reducing the amount of capacity that goes unused (e.g., is idle) at one or more times of day.
US10807722B2
A cabin air compressor (CAC) motor cooling flow enhancement cowl includes a cowl body contoured to extend from a CAC motor cooling duct discharge of a ram air outlet header. The cowl body includes a backward facing step to form an air dam in a ram air flow path to divert ram system air away from the CAC motor cooling duct discharge. The CAC motor cooling flow enhancement cowl also includes a coupling interface formed at an upstream end of the cowl body to engage with a transition edge of the CAC motor cooling duct discharge.
US10807717B2
An aircraft that includes a body that defines a cabin interior and a longitudinal axis, and a front row positioned in the cabin interior. The front row includes a first front seat and a second front seat. The first and second front seats are angled away from one another. The first front seat is angled outwardly such that it forms a first acute angle with the longitudinal axis and the second front seat is angled outwardly such that it forms a second acute angle with the longitudinal axis. The first and second acute angles are approximately the same.
US10807709B2
A tethered uni-rotor network of satellite vehicles, is a novel aerial system which combines the best features of both fixed-wing and rotorcraft design methodologies, while minimizing their respective deficiencies. It is made up of a central hub with multiple tethers, where each tether arm radiates outward and attaches to a satellite vehicle; each having lifting airfoil surfaces, stabilizers, control surfaces, fuselages, and propulsion systems. The entire system operates in a state of rotation, which is driven by the propulsion units on each satellite. As the system rotates, centrifugal forces pull the satellite vehicles outward, which maintain tension on the tether arms. As the satellite vehicles move through space, the airfoils generate lift which supports each satellite and a distributed portion of the weight of the central hub.
US10807707B1
An unmanned aircraft system (UAS) configured for both vertical take-off and landing (VTOL) and fixed-wing flight operations includes forward and aft wing assemblies mounted to the fuselage, each wing assembly including port and starboard nacelles terminating in motor-driven rotors powered by an onboard control system capable of adjusting rotor speeds. The UAS may transition between a powered-lift VTOL configuration to a winged-flight configuration by shifting its center of gravity forward, pivoting the wing assemblies from a powered-lift position perpendicular to the fuselage to a winged-flight position parallel to the fuselage. The forward rotor blades may be folded back so that the aft rotors may provide primary thrust for winged flight operations. Onboard attitude sensors may detect rotor or control failures, to which the control system responds by triggering a conversion to the winged-flight configuration for recovery operations.
US10807702B2
There is provided a center fuel tank assembly for an aircraft. The assembly includes a center fuel tank disposed in a central part of the aircraft. The assembly further includes one or more fuel barrier members partitioning the center fuel tank into two or more separate volume sections comprising two or more separate sub-tanks arranged in a fore-to-aft alignment to form a partitioned center fuel tank. The assembly further includes a fuel flow control assembly coupled to each of the two or more separate sub-tanks, each fuel flow control assembly operating independently. A sequential fuel burn of fuel in the two or more separate sub-tanks is made in a fore-to-aft sequence while the aircraft is in flight, to assist in shifting aftward a center of gravity (CG) of the aircraft, to reduce aircraft drag.
US10807693B2
Air stair support systems, stair support cable assemblies, and hooks are disclosed herein. A stair support system includes, but is not limited to, an aircraft fuselage, a door seal, a stair door, and a stair support cable assembly. The aircraft fuselage defines a door frame and a stair hook receptacle. The stair door has a retracted position within the door frame and an extended position that forms an entry/exit stairway. The stair support cable assembly includes a cable and two hooks. The first hook includes a curved end portion configured to hook onto the stair hook receptacle, a cable end portion secured to the cable, and an intermediate portion having first and second intermediate legs that extend the intermediate portion away from the door seal when installed on the door frame and the stair door. The second hook is configured to hook on the stair door.
US10807691B2
A marine thruster includes a cylinder with a front opening and a rear opening; radial baffles positioned within an interior of the cylinder to separate the interior into equally divided water chambers; pistons positioned within a corresponding one of the equally divided water chambers; and an inner-ring rotary valve engaged with the cylinder to allow for side intake of water and the separation of each of the equally divided water chambers into a dry section and a wet section by pistons; the pistons engage with a power source, the power source providing axial reciprocating motion; and the pistons push water through the equally divided water chambers.
US10807690B1
The mechanical oar system is a manually powered propulsion system for a vessel. The vessel is a personal watercraft. The mechanical oar system is configured for use with a person. The mechanical oar system is powered by the person. The mechanical oar system comprises a plurality of drive mechanisms and a vessel. The plurality of drive mechanisms are integrated into the vessel. Each of the plurality of drive mechanisms is manually powered. Each of the plurality of drive mechanisms comprises a mechanism that moves an oar structure (referred to in this disclosure as a blade). The oar structure propels the vessel in a desired direction. Each of the plurality of drive mechanisms is oriented relative to the vessel such that the direction of the propulsive forces can be adjusted by the person.
US10807682B2
Watersport board fins with fin retention systems and associated watersport boards and methods. A fin includes a hydrodynamic blade and a fin base extending from the hydrodynamic blade. The hydrodynamic blade defines a fin plane and includes a leading edge, a trailing edge, and a foil surface. The fin further includes a fin retention system with a selective retention system that includes a retainer and an actuator coupled to the retainer via a pivot shaft. The actuator forms a portion of the hydrodynamic blade when the selective retention system is in a locked configuration and is configured to rotate away from the fin plane when the selective retention system transitions from the locked configuration to an unlocked configuration. The retainer is configured to rotate away from the fin plane when the selective retention system transitions from the unlocked configuration to the locked configuration.
US10807679B2
An escape apparatus for a vessel includes a support frame that is configured to be installed at the vessel and that defines defining an exit opening, an escape door located at an inner side of the exit opening and configured to open and close the exit opening, where the escape door defines an accommodation space, a floater located in the accommodation space of the escape door and configured to be raised relative to the support frame, and an unlocking device configured to, based on being pushed by the raised floater, release coupling between the escape door and the support frame.
US10807676B2
A novel cycle device including a transmission assembly (or assemblies) that significantly reduces torque interference with steering operations is provided. Such an assembly is provided in one or more of a modular, fixed or movable configuration according reduced complexity of implementation, improved efficiency of operation, and useful assembly modularity for manufacture and repair. Such a device may further include an improved means for selecting between direct and overdrive functions of a fixed transmission assembly. Additionally, a removable front transmission assembly comprising a steering fork with handlebars is also encompassed herein.
US10807668B2
A moldable bicycle sweat guard with a cover having a front end, a rear end and mirror image outwardly curved sides extending along the length of the cover. The cover is wider proximate the front end and narrower proximate the rear end. A pair of moldable wires fastened along the edge of each side substantially following the curved shape, each of the pair of wires having a portion extending beyond the front end. An elastic cord it's fashion to have an adjustable rear loop and two front ends which are fastened onto the rear end of the cover.
US10807666B2
In the vicinity of a front end of a plate-shaped member of a fiber reinforced resin material having long fibers, to suppress deterioration in strength due to waviness of the long fibers during press-molding. The plate-shaped member is formed by a discontinuous fiber reinforced resin having long fibers. A flat surface part of the plate-shaped member is provided with a hole part, and a side wall is integrally formed to a semicircular end of the flat surface part located closer to the hole part. The side wall is arranged in a region between an opening edge of the hole part closer to a front end, and the front end so as to extend around its outer circumference.
US10807663B1
The present invention is a support wheel adjustment mechanism for a bicycle provided on either side of bicycle. Each support wheel mechanism includes a first element, a second element, a swivel hinge connection, an adjustable element and a fixing element. First element and second element are connected with each other by swivel hinge connection. Adjustable element has one end portion connected with hinge connection with first element and another end portion is selectively connected to any of adjustment openings such that support wheels are achieves desired elevation from ground. Adjustable element is secured in adjustment openings by use of fixing element.
US10807654B2
A tractor and trailer coupled together in a tandem towing relationship is provided with a Retractable Air Flow Gate System attached to the tractor which aerodynamically reduces the drag and turbulence on such combination by closing the gap between the cab of the tractor and trailer. The rack is attached to the support frame which is bolted to the tractor frame. The Retractable Air Flow Gate System is attached to the rack. The top adjustable hinges and bottom adjustable hinges are attached to the rack on one side and attached to the extrusions on the opposite side. The two electric gear driven motors are embedded in the top of the extrusions, they are powered by the electrical system from the tractor, this is what operates the air foil gates to open and close. The bottom adjustable hinges support the extrusions, air foil gates and rubber strips. The air foil gates are attached perpendicular to the length of the extrusions and the rubber strips are attached perpendicular to the opposite end of the air foil gates. All the components of the Retractable Air Flow Gate System open and close except the support frame which is attached to the tractor frame, the rack and the one side of the adjustable hinges.
US10807653B2
A pickup truck box assembly includes a truck bed, an inner side panel, and a D-pillar. The truck bed is secured on a rear edge to a rear cross-member. The inner side panel is mounted to the truck bed. The D-pillar includes an inner part secured to the cross-member and inner side panel, and an outer part secured to the inner part and disposed between an outer side panel and the inner part. The D-pillar inner part includes a U-shaped portion and a first flange extending rearward substantially ninety degrees from the U-shaped portion in a plane substantially parallel to the side panel and a second flange extending from the U-shaped portion outboard of the inner side panel.
US10807648B2
A frame member is a high-tensile steel member included in a frame. The frame is a part of a body structure of a body of an automobile. The frame member includes a plate-like attachment for abutting other member of the automobile. The attachment includes a welding part configured to be welded to the other member. The welding part is thinner than other parts of the attachment.
US10807645B2
A reinforcement member has a load-receiving portion and an inclined portion. At least a part of the load-receiving portion is placed in front of a Fr side member. An end, at an inner side in the width direction, of the inclined portion matches in the width direction of the vehicle with a ridgeline at an inner side, in the width direction of the vehicle, of the Fr side member, or is provided at an outer side, in the width direction of the vehicle, in relation to the ridgeline.
US10807644B2
A side frame is arranged outward of a front side frame in a vehicle width direction. The side frame includes an upper member, and a lower member connected to a front end of the upper member and extending frontward and downward. An upper bent part bent frontward and upward is formed in a connection part between the upper member and the lower member. A bulkhead is provided frontward of the upper bent part so as to separate a closed cross section part of the lower member.
US10807642B2
A control unit for a reverse parking assistance system of a vehicle is configured to determine a reverse travel trajectory for a reverse travel from an end position to a start position based on reference data relating to a first forward travel of the vehicle. Furthermore, the control unit is configured to control a steering device of the vehicle during the reverse travel of the vehicle as a function of the reverse travel trajectory. In addition, the control unit is configured to detect that the vehicle leaves the reverse travel trajectory on the reverse travel. Furthermore, the control unit is configured to bring about, as a reaction thereto, that in a second forward travel, the vehicle is guided to a reverse travel position, which makes it possible to guide the vehicle again along at least one section of the reverse travel trajectory to the start position.
US10807639B2
A backup assist system for a vehicle and trailer combination includes a steering system, a camera generating an image of the trailer, and a controller. The controller receives the image and identifying a wheel therein, determines a trailer hitch angle using at least one of an aspect ratio or location of the wheel in the image, and implements a trailer backup mode including using the estimated hitch angle in view of a kinematic model of the vehicle and trailer combination to control the steering system in reversing the trailer along a user-selected path.
US10807633B2
An electric powered steering assembly and system for a vehicle. A sensor is coupled to a housing for detecting input from a user, such as to a steering member. An electric motor is coupled to the housing and controllable by a computer module. The electric motor supplies an assistive torque to a steering shaft of the vehicle. A coupler couples the housing to a chassis of the vehicle. The coupler prevents rotational movement of the housing about the steering shaft while permitting axial movement of the housing along with the steering shaft. The coupler may permit relative movement between the housing and the chassis in five degrees of freedom. A mounting bracket may be rigidly connected to the chassis. The coupler may comprise a coupling bracket and a link having a spherical joint coupled to the mounting bracket. Methods of installation and operating electric powered steering system are also disclosed.
US10807632B2
An adjustable steering column (5) that is designed to absorb energy by collapsing is described. The steering column (5) has a jacket body (10) secured to the vehicle and a steering shaft assembly (17) adjustably and slidably positioned in the jacket body (10). An energy absorbing strap (23) has a second end (26) secured to the jacket body (10) and a first end (25) releasably secured to the steering shaft assembly (17). The energy absorbing strap (23) being disposed to deform to absorb energy when the steering shaft assembly (17) is displaced with respect to the jacket body (10). The energy absorbing strap (23) is deformed at a second predetermined energy absorbing rate. A spring plate (41) has its first end (43) secured to the jacket body (10) and a second end (45) releasably engaging the energy absorbing strap (23). At least one elongated slot (47) is positioned adjacent the first end (43) of the spring plate (41). A securing device (49) is positioned in the at least one slot (47) to secure the spring plate (41) to the jacket body (10). The securing device (49) secures the spring plate (41) to the jacket body (10) at a first energy absorbing rate. The first energy absorbing rate being lower than the second energy absorbing rate.
US10807623B2
A system and method for inspecting a railway track using sensors oriented at an oblique angle relative to a rail vehicle on which the system is traveling. The orientation of the sensors allows for different data to be gathered regarding a particular rail including rail design specifications (gathered based on manufacturer markings detected and analyzed by the system), rail seat abrasion values based on direct measurement of rails from the oblique angle, and other analysis of rail features including joint bars, rail welds, bond wires, rail holes, and broken rails. The use of an air blower, ducts, and one or more air distribution lids over the sensors helps remove debris from blocking the sensors and structured light generators.
US10807617B1
A retaining system for a mass-transit vehicle adapted to travel on a guideway includes a longitudinal retaining track having two retaining rails. Each retaining rail has a projection projecting inwardly toward the other retaining rail. A grabbing mechanism of the mass-transit vehicle has grabbing portions extending outwardly underneath the projections of the retaining rails. The grabbing portions are pivotally and resiliently connected to a wheelset of the mass-transit vehicle proximate a midplane of the body. When the mass-transit vehicle rolls on one side past a predetermined angle, an opposite one of the grabbing portions is operative to contact a corresponding one of the horizontal projections. The roll of the mass-transit vehicle is thereby gradually stopped under a force developed by a corresponding resilient element.
US10807608B2
A vehicle control system includes: a lane change support control unit (150) configured to execute lane change of a vehicle independently of a steering operation by an occupant of the vehicle by receiving an operation from the occupant of the vehicle; a road information acquiring unit (151) configured to acquire a type of a road on which the vehicle is traveling; a lane changeability determining unit (152, 153) configured to determine whether lane change of the vehicle is to be executed by the lane change support control unit; and a lane keeping support control unit (140) configured to control a steering device such that the vehicle is prevented from departing from a lane on which the vehicle is traveling independently of the steering operation by the occupant of the vehicle and to continue to perform a lane keeping operation in a case that the lane changeability determining unit determines that lane change of the vehicle is not to be executed on the basis of the type of the road.
US10807603B2
A system includes a processor configured to predict upcoming driver behavior based on a correlation between received context variables and previously observed driver behavior. The processor is also configured to request confirmation that predicted behavior is intended by a driver. Further, the processor is configured to change an in-vehicle display to include a control or feature relevant to the predicted behavior, upon confirmation receipt.
US10807602B2
An evaluating apparatus is configured to evaluate a risk that exists in surroundings of a road on which a vehicle travels. The evaluating apparatus is provided with: a first determinator configured to determine a first risk value indicating an extent of a risk in one section of the road, on the basis of a feature value indicating driving behavior of a driver of the vehicle; a second determinator configured to determine a second risk value indicating an extent of a risk in the one section, on the basis of surrounding information about the surroundings of the road; and an acquirer configured to obtain reliability of the second risk value, by evaluating the second risk value by using the first risk value.
US10807593B1
A system for detecting a vehicular collision (i) receives occupant data from at least one internal sensor; (ii) receives external data from at least one external sensor; (iii) determines positional information for at least one occupant of a vehicle; and (iv) generates a virtual reconstruction of the vehicle collision. The virtual reconstruction indicates a severity of vehicle damage and a severity of injury to the at least one occupant caused by the vehicle collision. The system may also utilized vehicle occupant positional data, and internal and external sensor data to detect potential imminent vehicle collisions, take corrective actions, automatically engage autonomous or semi-autonomous vehicle systems, and/or perform at least one action to reduce a severity of a potential injury.
US10807584B2
An exemplary method for performing a brake pad life determination includes providing a brake assembly, including a brake pad position sensor, providing a control system comprising a controller electronically connected to the brake assembly, receiving sensor position data from the brake pad position sensor, determining whether the sensor position data satisfies a first acceptance criterion, if the sensor position data satisfies the first acceptance criterion, performing statistical analysis of the sensor position data to determine a standard deviation and a mean of the sensor position data, determining whether the sensor position data satisfies a second acceptance criterion, and if the sensor position data satisfies the second acceptance criterion, determining a brake pad life estimate.
US10807579B2
Apparatus and associated methods relate to controlling a brake mechanism during braking operation to provide near-maximal braking power. Maximal braking power occurs at when the wheel slip has a target value. Wheel slip can be monitored during braking operation so as to be used in control the brake mechanism to operate at the maximal braking power. The braking power is modulated so as to dither the braking power about a nominal braking power. The monitored wheel slip will have a dither component in response to the dithering of the braking power. A volatility of the dither component of the monitored wheel slip can be indicative of nominal braking power proximity to the maximal braking power. A nominal brake signal can be generated so as to change the nominal braking power in the direction of the maximal braking power based on the volatility of the dither component of the monitored wheel slip.
US10807578B2
A method for controlling a solenoid valve current of a brake system may include: determining, by a controller, whether a difference between the pressure of a master cylinder and the pressure of a wheel cylinder is equal to or more than a preset reference value; and forming, by the controller, the pressure of the wheel cylinder by applying a sine wave pattern to an on/off control pattern while applying a current to a solenoid valve for adjusting the pressure of the wheel cylinder such that the pressure of the wheel cylinder is changed in an LMV control manner based on an upward sloping pattern, when the determination result indicates that the difference between the pressure of the master cylinder and the pressure of the wheel cylinder is equal to or more than a preset reference value.
US10807575B2
A modular EAB system that reduces the number of individualized modules but provides the desired functionality using a configuration module that is coupled to a plurality of brake system control modules and has a receptacle interface configured to engage a series of modular sections that can be selected from a variety of options to perform dedicated air brake functions. The dedicated air brake functions included comprise brake pipe cutout, equalizing reservoir backup, brake pipe emergency, automatic flow calibration, dead engine regulator, dynamic brake interlock, emergency limiting valve regulation, dynamic brake interlock and emergency limiting valve regulation, 20 pipe back up, and brake cylinder cutout.
US10807574B2
An electrical harness including at least one upstream connector arranged to be electrically connected to a computer, at least one downstream connector arranged to be connected to a complementary connector of an electromechanical actuator, and at least one electric wire electrically connecting the upstream connector and the downstream connector, the electric wire configured such that primary digital control signals produced or transferred by the computer travel over the electric wire via the upstream connector. The electrical harness may also include an electronic unit integrated in the electrical harness, the electronic unit configured to transform the primary digital control signals into analog control signals and to transmit the analog control signals to the electromechanical actuator via the downstream connector.
US10807572B1
The present invention relates to a chock device comprising a pair of chock bodies, wherein the chock body has a triangular profile defined by a first side, a second side, and a third side, wherein the first side has a curved profile to receive and snugly fit with a tire of a vehicle thereon; the second side is a base of the chock body having a substantially flat surface; and the third side is an operative rear side of the chock body having a smoothened concave profile. The chock devices further comprises an adjustment rod disposed operatively between the pair of chock bodies to mechanically couple the pair of chock bodies, the adjustment rod having a telescopic configuration.
US10807569B2
Method and apparatus are disclosed for vehicle washer fluid delivery diagnostics and cleaning. An example vehicle includes an engine, a windshield, a camera for capturing images of the windshield, a nozzle, and a washer fluid controller. The washer fluid controller is to instruct the nozzle to spray washer fluid responsive to detecting the windshield is obstructed based upon a first image, determine whether the nozzle emitted a target spray based upon a second image, and pump pressurized air through the nozzle upon detecting the target spray was not emitted and the engine is off.
US10807566B2
A parking system which communicates with a communication terminal of a parking staff Ps who takes charge of deadheading vehicles between a loading space and an unloading space of vehicles and a vehicle storage space by valet parking includes a loading vehicle recognition unit which recognizes that a target vehicle for the valet parking is parked in the loading space, and an electronic key management unit which transmits an electronic key for enabling an operation of the target vehicle to the communication terminal of the parking staff when the loading vehicle recognition unit recognizes that the target vehicle is parked in the loading space.
US10807564B2
A vehicle seat haptic system in a vehicle includes a vehicle seat, the vehicle seat including a plurality of actuators configured to generate a haptic output. The vehicle seat haptic system also includes a controller communicatively coupled to the plurality of actuators. The controller is configured to determine an unauthorized entry event has occurred at the vehicle, detect the vehicle is operating, and control said plurality of actuators, in response to determining the unauthorized entry event has occurred, to generate an anti-theft haptic output across the vehicle seat. The anti-theft haptic output has at least one of a magnitude, distribution, and frequency that causes physical discomfort to a user of the vehicle seat.
US10807546B2
The present invention pertains to a vehicular circuit body composed mainly a backbone trunk line portion provided in a vehicle and a plurality of backbone control boxes. An electrical connection path is realized with a structure which is simplified like a spine by connecting branch line sub-harnesses to backbone control boxes. An electrical connection between an engine room and a vehicle interior is performed by arranging a main power source cable and a part of a branch line sub-harness so as to penetrate a dash panel. Thus, it is possible to easily arrange the vehicular circuit body without reducing sealing performance of a portion penetrating the dash panel.
US10807540B1
A vehicle includes a vehicle body having a roof and a roof bow. The roof bow is removably coupled to the roof of the vehicle body and includes a cross member and end brackets pivotably attached to opposing ends of the cross member. The end brackets are pivotable between a deployed position in which the end brackets extend outwardly from the cross member and a stowed position in which the end brackets are positioned substantially between opposing ends of the cross member. A length of the roof bow is greater when the end brackets are in the deployed position then when the end brackets are in the stowed position.
US10807537B2
A covering device for a storage compartment of a vehicle includes a cover that is slidably mounted for movement between a closed position and an open position. An actuating element is arranged on the cover for manually actuating the cover to be moved along a movement direction between the closed position and the open position. In the closed position a latching part of the cover engages a projection to lock the cover in the closed position. A spring bias is provided to bias the latching part of the cover into engagement with the projection when the cover is in the closed position. The latching part and the projection are engaged in such a way that a locking action of the latching part on the projection is released by manual actuation of the actuating element in the movement direction.
US10807536B2
A vehicular interior rearview mirror assembly includes a mirror head having a mirror reflective element with a transflective mirror reflector. A video display device is disposed rearward of the mirror reflective element and has a display screen that occupies at least 75 percent of the reflective region of the mirror reflective element. The video display device is operable to display video images captured by a rearward viewing camera of the vehicle. When the video display device is operated to display video images, light emitted by the video display device passes through the transflective mirror reflector of the mirror reflective element for viewing of displayed video images by a driver of the vehicle viewing the mirror reflective element. Light emitted by the video display device may exit the mirror reflective element as circularly polarized light.
US10807531B2
An amusement ride system includes a ride area, a ride vehicle configured to move within the ride area, a transparent display positioned between the ride area and a viewing area and configured to enable viewing of the ride vehicle from the viewing area, and a controller having a memory and a processor. The processor is configured to receive a sensor signal indicative of a position of the ride vehicle within the ride area and control an augmented reality image on the transparent display based on the position of the ride vehicle.
US10807528B1
A system for enhancing driver situation awareness and environment perception around a transportation vehicle. The system incorporates a plurality of object detecting sensors. The sensors are arranged for monitoring at least one critical zone around the vehicle. A plurality of addressable light-emitting diodes are operatively associated with the object detecting sensors. The addressable light-emitting diodes are located on the vehicle for visual display to the driver. When a given sensor detects an object in the critical zone, a detection signal is transmitted to a LED controller. Upon receiving the detection signal, the LED controller transmits a control signal to selectively activate only those addressable light-emitting diodes which are associated with the given sensor, such that the activated light-emitting diodes visually communicate to the driver a location of the detected object in the critical zone.
US10807525B2
A lighting device for lighting the interior of a transportation vehicle having an oblong housing by which a belt carrier having light sources is held. The housing is a reflector element having at least one reflector chamber in which light beams, which are emitted from the light sources are reflected in a diffuse state before the light beams arrive at a light emission opening. A lighting device providing an extremely homogeneous light emission with an extremely compact design.
US10807515B2
A vehicular adaptive driving beam headlighting system includes a camera disposed at and viewing forwardly through a windshield of a vehicle. A control includes an image processor that processes image data captured by the camera at night to detect headlights present in a field of view of the camera of an oncoming vehicle that is approaching the equipped vehicle along a traffic lane to the left of a traffic lane of a road that the equipped vehicle is travelling along. A left-side headlamp is disposed at a left-side front portion of the equipped vehicle and a right-side headlamp is disposed at a right-side front portion of the equipped vehicle. Responsive to detection of headlights of an oncoming vehicle, the left-side headlamp beam of light is adjusted to reduce glaring a driver of the oncoming vehicle.
US10807513B2
A microprocessor-controlled rechargeable brake light control circuit is a compact package with connectors that includes a rechargeable power source, a power supply sensor, and a non-volatile memory connected to a microprocessor. When power is abruptly disconnected, as when the brake is disengaged, there still is enough power to the device from the rechargeable power source for a period of time that allows a microprocessor to store an indication, such as a time stamp, of approximately where in time the pulse sequence terminated. When the brake is again depressed and power is restored to the circuit, that time stamp may be used as a reference point to restart the pulse sequence. Pulsing of the brake light is through a MOSFET switch pulse circuit that receives vehicle power when the brake pedal is depressed and imprints a pulse pattern on that vehicle power responsive to pulse sequence command from the microprocessor.
US10807511B2
A system includes a trailer frame, a lifting mechanism coupled to the trailer frame, wherein the lifting mechanism is configured to raise or lower a coil of pipe or a reel of pipe, a braking mechanism configured to apply pressure to the pipe while the pipe is being deployed by the system, and a hydraulic power unit configured to hydraulically power the system.
US10807508B2
A multi-piece floor mat for a vehicle is provided. The floor mat includes a first section and a second section that are configured to assemble to one another to create a single floor mat assembly that spans across two or more floor regions of respective seating areas of the vehicle. The first section has a projection extending therefrom and entirely from a front edge to a rear edge thereof. The second section has a corresponding groove defined therein and extending entirely from a front edge to a rear edge thereof. The groove is configured to receive the projection to interlock the first and second floor mat sections. The projection may be provided with a stem and a bulbous head for additional securement.
US10807501B2
A passenger seat system for a transport means has a carrier structure which can be attached, fixedly with respect to a structure, and a seat having a seat frame displaceable and arrestable on the carrier structure, a bottom side lying on the carrier structure, and a top side holding a seat surface. The seat frame has an arresting device and has an operating unit, coupled to the arresting device. The operating unit is movable into an arresting position and an unlocking position, is coupled to a traction mechanism. The arresting device has an arresting body, coupled to the traction mechanism, is forced by action of a pressure spring into an engagement position, and can be moved by the traction mechanism into a release position and has a locking unit, coupled to the traction mechanism, locking the arresting body in the engagement position and releasing the locking by the traction mechanism.
US10807497B2
Systems and methods for managing power of an aerial vehicle, an illustrative system including an aerial vehicle including a power storage module and at least one component, and a computing device communicatively coupled to the aerial vehicle, the computing device including a processor and a memory storing instructions which, when executed by the processor, cause the computing device to receive data indicating a state of charge of the power storage module, receive data indicating a rate of power consumption of the at least one component, generate, based on at least one of the state of charge of the power storage module or the rate of power consumption of the at least one component, a power command to switch the at least one component to a power-saving state, and transmit the power command to the aerial vehicle.
US10807495B2
According to one embodiment, an electricity storage control device includes a setting unit, and a control unit. The setting unit sets, for each time zone, a target state of charge (SOC) of electric energy to be stored in an electricity storage device in the time zone. The control unit controls at least charging or discharging of the electricity storage device based on the set target SOC for each time zone, a SOC detected from the electricity storage device, and a voltage of a supply destination of electric power from the electricity storage device.
US10807490B2
A method and associated computer program product and system are disclosed. The method comprises, while a battery-operated vehicle is not being charged by a power supply, receiving a first input at a user interface displayed on a computing device. The method further comprises, responsive to the first input, wirelessly transmitting a first control signal to the battery-operated vehicle to control motive operation thereof. The method further comprises, responsive to receiving an indication that the battery-operated vehicle is being charged by the power supply, displaying one or more tasks to be completed using the user interface. The method further comprises receiving a second input at the user interface while the one or more tasks are displayed, and responsive to the second input, wirelessly transmitting a second control signal to operate one or more output devices of the battery-operated vehicle.
US10807489B2
Methods and systems are provided for charging an onboard energy storage device in a hybrid vehicle depending on vehicle operating conditions. In one example, a method includes charging the onboard energy storage device through a dual clutch transmission via an electric machine positioned downstream of the dual clutch transmission, and controlling a driveline disconnect clutch positioned downstream of the electric machine. In this way, charging of the onboard energy storage device may be conducted under conditions where a speed of the vehicle is either above a predetermined threshold speed, or below the predetermined threshold speed.
