US11415387B2
A combination picatinny rail and fire starter system according to various aspects of the present technology is configured to provide a standard mounting system for a firearm that can be used to start a fire in the event of an emergency. Various embodiments of the combination picatinny rail and fire starter system comprise a rail that can be used to provide a flammable material to help start a fire and a striker that can be used to create a spark used to ignite the flammable material.
US11415382B2
A firearm reliability system may include a charging handle insert and a variable bolt weight assembly. Other components of a firearm reliability system may include, but are not limited to, a buffer pressure plug, extractor springs, firing pin springs, one or more firing pins, and bolt buffers. The firearm reliability system may address weaknesses in the common rimfire AR bolt system. Using the firearm reliability system, malfunctions may be essentially eliminated. Each component of the firearm reliability system plays a part and interfaces with the others (i.e., the bolt weight spreads the impact on the buffer into a larger area, while reducing the speed at which the bolt impacts the backplate, which then reduces the energy transferred to the buffer pressure plug and thus the impact with the lower receiver).
US11415369B2
The present invention provides a crucible for melting and casting a metal fuel, which includes a reaction preventing layer including: LaYO3; or ZrO2 containing a Y2O3 stabilizer at 5 to 10 wt %, and a method of melting and casting a metal fuel using the same.
US11415368B2
A melting and holding furnace includes a main body and a material input mechanism supplying a molten metal to the body which includes a melting chamber; a molten metal receiving chamber; a pumping-out chamber; and a molten metal heating mechanism. The input mechanism includes a molten-metal surface level sensor to detect that the surface height position of the metal in the pumping-out chamber has reached a lower limit that is set to be above the lower surface height position of a lid of the melting chamber, and is set to supply the receiving chamber with the metal and/or the metal block when the sensor detects that the surface height position of the metal in the pumping-out chamber has reached the lower limit so that the surface height position of the metal in the pumping-out chamber is always kept above the lower surface height position of the lid.
US11415367B2
A transport refrigeration system having a refrigeration unit including: a refrigeration circuit (23) configured to circulate a first refrigerant; a mechanical subcooler (23a); and a battery system (190) configured to power the mechanical subcooler. The mechanical subcooler is thermally connected to the refrigeration circuit.
US11415366B2
A shelving system for an appliance may include a sidewall adapter coupled to a side of a cabinet liner. The sidewall adapter may include a body defining at least one ledge and a base plate coupled to the at least one ledge. The base plate may define at least one aperture configured to receive a tab on a glide assembly. At least two adjustable fasteners may be coupled to the cabinet liner and may be configured to mount the sidewall adapter to the cabinet liner. A shelf may be coupled to the glide assemblies such that the shelf is slideable within the cabinet liner.
US11415363B2
A refrigerator including fixers for fixing various components to an inner case and a light emitting diode (LED) assembler in which a printed circuit board having an LED mounted thereon is assembled and which is integrally provided in the inner case. The refrigerator includes an inner case configured to form a storage compartment, an outer case coupled to an outer side of the inner case to form an exterior, a plurality of components fixed to a rear plate of the inner case, and a plurality of fixers integrally formed at the rear plate of the inner case to fix the plurality of components thereto, wherein the plurality of fixers are injection-molded along with the rear plate of the inner case.
US11415358B1
A method, and related refrigerated device, is provided for controlling a heater element of a refrigerated device having a compartment including an access door engageable with a perimeter of a compartment opening when the door is closed and a refrigeration circuit for cooling the compartment to a set point temperature, wherein the heater element heats a surface of the perimeter of the compartment opening to inhibit formation of condensation on the surface. The method involves: determining a temperature and relative humidity of ambient air surrounding the refrigerated device; determining a dew point temperature of the ambient air based upon the temperature and the relative humidity of the ambient air; and defining an energization level for the heater element based at least in part upon each of (i) the determined dew point temperature, (ii) the temperature of the ambient air and (iii) the set point temperature of the compartment.
US11415355B2
A mobile cooling box has a box main body and at least one lid for opening the mobile cooling box and providing access to the inside of the mobile cooling box. The mobile cooling box further has at least one handle module located at an outer side surface of the box main body. The handle module comprises a handlebar intended to be grasped by the user, the handle module having a longitudinal axis and two ends, hangers to which the handlebar is attached at its two ends, and brackets at which the hangers are rotatably mounted. The hangers are fixed to the outer side surface of the box main body. The handlebar of the handle module can be swung out and upwards from an unactuated state to an actuated state for carrying the mobile cooling box by the handlebar Each of the brackets comprises a mounting area and a shielding area. The mounting area faces the outer side surface of the box main body to which the bracket is fixed. The shielding area hides the hangers and the handlebar in the unactuated state of the handle module and in a lateral perspective along the longitudinal axis of the handlebar.
US11415352B2
An apparatus for melting ice comprising an ice bin structure containing ice. The ice bin structure comprising a housing with four walls, a floor, and optionally four supporting legs, a nozzle assembly structure comprising a pipe as well as a head structure, wherein the head structure is oriented at a downward angle; a drainage means situated at the floor of the housing structure; and a removable cover oriented to comprehensively fit the open top of the housing.
US11415343B2
An air conditioning apparatus includes an outdoor device that is configured to circulate refrigerant and that includes a compressor and an outdoor heat exchanger, a plurality of indoor devices configured to circulate water, and a heat exchange device that connects the outdoor device with the indoor device. The heat exchange device includes a heat exchanger configured to exchange heat between the refrigerant and the water, and a switch device configured to control flow of refrigerant between the indoor device and the heat exchanger.
US11415330B2
The cooling systems and methods of the present disclosure involve modular fluid coolers and chillers configured for optimal power and water use based on environmental conditions and client requirements. The fluid coolers include wet media, a first fluid circuit for distributing fluid across wet media, an air to fluid heat exchanger, and an air to refrigerant heat exchanger. The chillers, which are fluidly coupled to the fluid coolers via pipe cages, include a second fluid circuit in fluid communication with the air to fluid heat exchanger and a refrigerant circuit in thermal communication with the second fluid circuit and in fluid communication with the air to refrigerant heat exchanger. Pipe cages are coupled together to allow for expansion of the cooling system when additional cooling capacity is needed. The fluid coolers and chillers are configured to selectively operate in wet or dry free cooling mode, partial free cooling mode, or mechanical cooling mode.
US11415327B2
The disclosed technology includes systems and methods for operating a fluid heating device comprising a heat pump and an electric heating element. The disclosed technology can include a system and method that can receive current data from a current sensor and temperature data from a temperature sensor, determine whether the current is greater than or equal to a threshold current and whether the temperature is greater than or equal to a threshold temperature, and output a control signal to heat the fluid using the heat pump only or the electric heating element only based on the current data and the temperature data.
US11415326B2
A heated water device is disclosed. The heated water device includes a cold water tank configured to receive cold water from a cold water source and a hot water tank configured to receive water from a hot water source and discharge water to the cold water source. The heated water device includes a pump configured to selectively pump water from the hot water source and to the hot water tank and a valve configured to selectively permit water to flow from the hot water tank to the cold water source. The heated water device includes a thermoelectric generator configured to generate electrical energy from a water temperature differential between cold water in the cold water tank and heated water in the hot water tank.
US11415316B2
A combustion system supports a swirl-stabilized preheating flame with a preheating fuel and an oxidant. The combustion system preheats a perforated flame holder with the preheating flame. After the perforated flame holder has been preheated to the threshold temperature, the combustion system outputs a primary fuel. The perforated flame holder receives a mixture of the primary fuel and the oxidant supports a combustion reaction of the primary fuel and the oxidant.
US11415304B1
An LED device includes a circuit board with a control module, LEDs arranged on the circuit board, a cover member provided over the LEDs, a reflective member provided between the circuit board and the cover member, a speaker provided on a side of the circuit board opposite the LEDs, and sensor electrically connected to the control circuit and configured to generate a signal based on sound generated by the speaker to control lighting modes of the LEDs. The control module is electrically connected with the LEDs to control lighting modes of the LEDs, and an reflective member is provided between the circuit board and the cover member. The reflective member is provided with a plurality of through cavities corresponding to each of the LEDs.
US11415301B2
A portable lighting tower includes a frame, an adjustable mast, multiple legs, a controller, and a battery pack. The adjustable mast is coupled to the frame and includes a light. The multiple legs each include an actuator operable to deploy and retract the respective leg. The controller is operatively coupled to the light and the actuators and configured to control operation of the light and the actuators. The battery pack is electrically coupled to the controller, the light, and the actuators. The light is dimmable between a maximum setting and a minimum setting, and the controller operates each of the linear actuators to deploy or retract the respective leg response to a user input.
US11415297B2
Apparatus and associated methods relate to a lighting system configured to be suspended overhead between two supporting structures. A tensile force will be imparted to the lighting system as a consequence of suspending the lighting system overhead. The lighting system can include one or more lighting sections connected end to end. Each of the lighting sections has a structural support cable and a light string coupled thereto. Each of the lighting sections has first and second end connectors on first and second ends of the lighting section. The first and second end connectors provide mechanical connection between adjacent structural support cables as well as electrical connection between adjacent light strings. The lighting sections are configured such that the tensile force imparted to the lighting section is mostly borne by the structural support cable.
US11415296B1
An LED module array system has a plurality of individual array modules which have bar connectors extending from their top edges and hook connectors extending from their bottom edges. The bar connectors and hook connectors are configured to be conjoined so as to position the array modules in spaced relation to each other to form rows. Bottom supports are provided which are adjustable in order to maintain different lengths of the array system in stable positions. A single positive/negative electrical wire extends through each array module to a quick electrical connector attached to one of the electrical wires and also to an electrical power source for transmitting electricity from the power source for illuminating the LED lamps on each of the array modules in the modular array system.
US11415282B2
The present invention provides an LED module that can prevent breakage of an LED chip due to pulse lighting for a flash when the LED module is used in a flashing lamp. An LED module (10) for flashing lamp includes: an LED substrate (13); plural LEDs (12); and plural resin layers (11). In the LED module (10), the LEDs (12) are mounted on a mounting surface of the LED substrate (13). Each resin layer (11) is stacked on a surface of each LED (12) opposite to the LED substrate (13). Adjacent resin layers (11) stacked on the LEDs (12) are separated from each other.
US11415276B2
Disclosed is a flexible light strip made of fluorescent material, including a substrate integrated with a plurality of flip-chips or LEDs arranged in parallel, wherein a phosphor outer layer is wrapped around the substrate, and a cross section of the phosphor outer layer is rectangular or arc-shaped, etc. In the present application, the substrate is wrapped with a flexible phosphor outer layer to achieve its own target color temperature, which simplifies the processing technology and brings the advantage of uniform light emission at the same time. The distance between the light sources, the number of arrangements, and the thickness of the wrapping fluorescent material are controlled, so as to achieve the purpose of uniform light emission. Compared with the existing conventional uniform light emission schemes, the processing technology links are reduced, and the cost is effectively saved, thus the invention has good popularization.
US11415267B2
There is provided a method and system for diagnosing a condition of an aircraft engine. The method comprises obtaining a sample of lubricating fluid from the engine, filtering the sample to obtain a plurality of particles from the lubricating fluid, directing an excitation beam towards the particles, detecting an energy level emitted from the particles in response to the excitation beam, determining a level of coking in the lubricating fluid based on a difference between the energy level as detected and an expected energy level, and diagnosing a condition of the engine based on the level of coking in the lubricating fluid.
US11415266B2
A quick-release anchoring apparatus includes an anchor member having a flexible base seal member that engages an external reference surface and forms a substantially airtight seal therewith to define a controlled pressure zone. The anchor member includes a central stem extending through an opening of the first auxiliary component. A mounting portion of the stem rigidly self-mounts the anchor member to the first auxiliary component opening. A vent port extends through the anchor member. A vent port upper end is centered within a stem landing zone on the stem upper end. A second auxiliary component is slidably mounted to the first auxiliary component and moves between a vent port closure position wherein the second auxiliary component engages the stem landing zone and blocks the vent port, a vent port open position wherein the second auxiliary component is out of engagement with the stem landing zone and unblocks the vent port.
US11415263B2
A kit may include at least one frame lifting mechanism configured to be mounted within the support frame. The lifting mechanism may include a movable element configured to be movably mounted to the frame and an extendible member configured to extend between the movable element and a static member mounted on the frame. The movable element includes at least one support portion extending from a lower surface of the movable element when the movable element is mounted to the frame. The extendible member is configured to be movable between a compressed state and an extended state. The movable element is configured to be mounted to the frame such that on extension of the extendible member the movable element is pushed downwards and the at least one support portion moves below a base of the frame and provides a lifting force to the frame.
US11415259B2
A hole plug for waste water includes a protruding portion having a flange with a dish shape, and a drain hole therein; and a cylindrical portion projecting from the protruding portion and formed at an inner face side of the flange, the cylindrical portion being configured to be inserted into and pass through an attachment hole of a panel. The cylindrical portion includes an engagement leg provided in a circumference configured to detachably engage the attachment hole, a cylinder inside, and a shielding wall which is positioned above the drain hole, is larger than a horizontal cross-sectional surface of the drain hole, and is provided such that the cylinder inside and the drain hole can communicate with each other for allowing a liquid entering into an inside of a vehicle to flow into the cylinder inside and flow out to an outside of a vehicle from the drain hole.
US11415251B2
A female coupling device includes: a main body, and a clip member coupled to the main body, the clip member having a plurality of arms extending perpendicularly therefrom, with the plurality of arms forming at least one pair of arms, with the pair of arms including a first distance therebetween and a second distance therebetween, with the first distance being sized to engage a clip groove of a mating male coupling device, and with the second distance being sized to disengage the mating male coupling device. In a locked position, the pair of arms is positioned so that the first distance is adjacent to the mating male coupling device. In an unlocked position, the pair of arms is positioned so that the second distance is adjacent to the mating male coupling device.
US11415249B2
A ferrule for coupling a tube to a fitting body of a fitting assembly. The ferrule may include a reduced thickness portion near a nut end of the ferrule, the reduced thickness portion being thinner than adjacent portions of the ferrule and configured to flex when the fitting assembly is made up. The ferrule may include a thin section toward the bite end of the ferrule, and an axially middle portion, between the thin section and the reduced thickness portion, may be configured to bow radially outwardly during assembly. The reduced thickness portion may have a radial thickness less than any other portion of the ferrule between the nut end and a bite edge of the ferrule closest to the nut end.
US11415248B2
A system includes first and second hose couplings, each having a hose body, an enlarged section integrated with the hose body, and a connecting section that is mobile in relation to the hose body. An intermediate connector includes a central section, a first lateral section and a second lateral section. The first lateral section can fit into the first connecting section and the second lateral section can fit into the second connecting section. A locking device includes a body having a first locking section, a second locking section and a central locking section. The first locking section couples with the enlarged section of the first hose coupling, the second locking section couples with the enlarged section of the second hose coupling, and the central locking section couples with the central section of the connector.
US11415238B2
An electromagnetic valve includes a mover that is able to move in a predetermined direction. The mover includes a valve body part including a valve body base part and an annular elastic body. The valve body base part includes a large diameter part and a small diameter part connected via a step difference. The annular elastic body includes a first contact surface, a second contact surface in contact with a step difference surface in the step difference, and a sealing projecting part that is able to come into contact with a peripheral edge part of an opening part of a first flow path in the predetermined direction. The sealing projecting part surrounds the opening part when seen in the predetermined direction. The sealing projecting part, the second contact surface, and the step difference surface are at least partially superimposed on each other when seen in the predetermined direction.
US11415231B2
A throttling flow control valve that allows to adjust an amount of flow by adjusting a size of a flow path through the valve comprises a body having inlet and outlet branch pipes with through passages, and a control element having movable regulating teeth each having an individual actuator and fixed regulating teeth. The movable regulating teeth and fixed regulating teeth each have a streamlined shape ending with a symmetrical wedge. The control element provides a throttling zone having a cross section in a shape of a multi-point star. By action of individual actuators, movable regulating teeth move on fixed regulating teeth, which results in efficient flow control due to varying of the throttling zone area.
US11415230B2
Disclosed are a slit valve apparatus and a method for controlling a slit valve. The slit valve apparatus includes a slit valve assembly and a servo-control system in communication with the slit valve assembly. The slit valve assembly includes at least one gate able to transition between an open position and a closed position, at least one pneumatic actuator, at least one proportional pneumatic valve including a plurality of controllers, and a continuous position sensor. The servo-control system includes a centralized controller that generates a control signal and adjusts the movement of the at least one gate based on the position trajectory for the gate, a linear position measurement of the gate from the continuous position sensor, and fluid pressure/flow measurements from the plurality of controllers.
US11415228B2
Water outlet valve structure and a humidifier having the same. Opening or closing of the water outlet valve structure is controlled by a control structure. The water outlet valve structure includes a flow channel including an inlet and an outlet. The control structure is capable of sealing or opening the outlet of the flow channel. The outlet of the flow channel is capable of being sealed or opened by the control structure of the water outlet valve structure, to control the open and close of the flow channel, thereby simplifying the water outlet valve structure. In a further aspect, since only the outlet is sealed, specific requirements for the structure of the control structure are relatively low, thereby allowing the control structure to be simplified.
US11415220B2
In a transmission device of a saddle riding vehicle arranged in the saddle riding vehicle, including a transmission and an actuator, the transmission including a shift drum, the shift drum rotating and changing shift position, the actuator rotatively driving the shift drum, and controlling the rotation angle of the shift drum by restricting rotation of the shift drum by cogging torque of the actuator, a pattern of an output of the actuator in changing the shift position by one stage is variable.
US11415217B2
A device for a vehicle including: a memory configured to store mapping data including machine learning data defining a mapping that uses an estimation variable that is a variable indicating a vehicle operation status of the vehicle and a detection value of a sensor detecting an oil temperature of a power transmission device as input variables, and uses an element corresponding to the input variables as an output variable; and a processor configured to: acquire the input variables; use the mapping to acquire the element as the output variable of the mapping corresponding to the input variables; and determine based on the element whether the detection value becomes equal to or higher than a threshold value due to occurrence of an abnormality in the power transmission device or a mode of vehicle operation by the driver of the vehicle.
US11415207B2
A snowmobile has a two-stroke engine having an electronic reverse function so that a crankshaft can be selectively rotated in forward and reverse rotation directions. A gearbox has a first shaft coupled to a countershaft, a second shaft extending parallel to the first shaft, first transmission gears mounted to the first shaft and second transmission gears mounted to the second shaft. The first transmission gears are in constant mesh with the second transmission gears to form high and low gear pairings. A shifter is operable for selectively operating the gearbox in one of a high gear, a low gear and a neutral gear. The engine is selectively operable in the forward and reverse rotation directions while the gearbox is operated in at least one of the high gear, the low gear and the neutral gear.
US11415197B2
The subject matter of this specification can be embodied in, among other things, an actuator that includes a worm drive assembly having a worm shaft, and a worm wheel configured as a ring having a radially outer perimeter comprising a first collection of gear teeth extending radially outward from the radially outer perimeter and at least partly engaged with the worm shaft, and a coaxial radially inner perimeter comprising a second collection of gear teeth extending radially inward from the inner perimeter, and an epicyclic gear assembly having a sun gear and a planet gear engaged with the sun gear and the second collection of gear teeth.
US11415194B2
This damper comprises: a housing accommodating a damping medium; and a rotor rotatable relative to the housing, inside the housing. A unidirectional clutch which stipulates rotation in one direction and a rotating shaft can be connected to each other coaxially. The unidirectional clutch, when supporting the rotating shaft, constitutes a first input object, whereas the rotating shaft constitutes a second input object when not being supported by the unidirectional clutch. A connection object comprises a first connection part capable of connecting to the first input object coaxially, and a second connection part capable of connecting to the second input object coaxially. Two separate connection states are provided, namely a state in which the first connection part and the first input object are connected to each other, and a state in which the second connection part and the second input object are connected to each other.
US11415187B2
Provided is a centrifugal clutch configured so that a clutch weight can be smoothly displaced without interference with backward displacement of the clutch weight in a rotary drive direction of a drive plate and assist thrust can be stably generated. A centrifugal clutch 200 includes, through swing support pins 214, clutch weights 230 on a drive plate 210 to be rotatably driven by drive force of an engine, and includes plate-side cam bodies 218 and dampers 221. The clutch weight 230 turnably displaces to a clutch outer 240 side through the swing support pin 214, and includes a weight-side cam body 235 configured to climb on the plate-side cam body 218 and a damper groove 236. The damper groove 236 is formed such that a groove width W2 for fitting the damper 221 when the clutch weight 230 is at a clutch-ON position is wider to a front side in a rotary drive direction of the drive plate 210 than a groove width W1 for fitting the damper 221 when the clutch weight 230 is at a clutch-OFF position.
US11415181B2
A clutch pack for a clutch in a drive train of a motor vehicle includes an axis defining an axial direction and a disk, rotatable about the axis, for contacting a counter-disk to transfer a torque. The disk includes a main body with a contact region for absorbing torque from or transferring a torque to the counter-disk, a toothed region for torque-transmitting contact with a disk carrier, and a region of specific elastic softness in the axial direction disposed between the contact region and the toothed region. In an example embodiment, the region of specific elastic softness in the axial direction is a steel sheet spring region.
US11415178B2
A method for assembling a tapered roller bearing includes providing a first rolled-on surface element having a raceway and an axial end surface and mounting a plurality of tapered rollers separated by a plurality of bearing cage segments or by a plurality of roller spacers on the raceway, where each of the plurality of tapered rollers has a frustoconical rolling surface and a circular end surface meeting at a junction. Also placing at least one assembly ring around the plurality of tapered rollers to hold the plurality of tapered rollers against the first rolled-on surface element, and moving a second rolled-on surface element coaxially toward the first rolled-on surface element such that a portion of the second rolled-on surface element contacts the at least one assembly ring and pushes the at least one assembly ring axially off the plurality of tapered rollers.
US11415165B2
A fastening insert made of plastic with a T-shaped configuration consisting of an insert disc and a hollow cylindrical shaft fastened to the insert disc. The insert disc has a plurality of passage openings arranged off-center, at least one of which has an edge projection extending circumferentially continuously or circumferentially in sections, which is formed as toothing and extends on one side or both sides beyond the respective fastening side of the insert disc. This toothing ensures an additional form-fit connection or fixation of the fastening insert in a preferably fiber-reinforced composite material.
US11415157B2
A magnet holder for a tie-down strap hook configured for installation on a hook formed of bent cylindrical rod that defines an interior opening. The magnet holder includes a base with substantially planar opposing and parallel first and second plates, the first plate including fastener structure; a magnet keeper disposed between the first and second plates; and a cover having parallel planar front and back sides, each having a lower edge with integral fastener structure configured to engage with the fastener structure of the base, and right and left angled semi-cylindrical shoulders disposed between and separating the front and back sides, the right and left shoulders having interior sides configured to conform to the cylindrical rod of the tie-down hook.
US11415153B2
A centrifugal compressor comprises a rotation shaft, an impeller, and a casing. The impeller has a hub and a plurality of blades. The casing has an opposite surface facing a back surface of the hub, and a projection projecting from the opposite surface toward the impeller. The hub is provided with an accommodation space that accommodates the projection. The accommodation space includes a through hole penetrating the hub from the back surface toward an external radial surface. The through hole opens while avoiding the blades.
US11415152B2
According to one embodiment, a system for reducing interference noise of rotor and stator blades includes rotor blades, stator blades, loudspeakers, one or more reference microphones, and a controller. The rotor blades rotate about a central axis. The loudspeakers are discretely arranged on a circle that has a center positioned on the central axis. Each loudspeaker generates a control sound. The controller causes the loudspeakers to generate control sounds of a same phase and a same amplitude. The control sounds correspond to the loudspeakers. The r is selected based on a preset attenuation level concerning the interference noise, and the k, where a is a length of the rotor blades, b is a radius of the circle, r=a/b, k is an upper limit wavenumber.
US11415151B2
To provide a vacuum pump capable of efficiently cooling electrical equipment. The vacuum pump includes a pump main body and an electrical equipment case disposed outside the pump main body, wherein the electrical equipment case includes a cooling jacket which has an inner surface and an outer surface in a vertical portion and in which a cooling medium flow passage is formed, and a plurality of electrical equipment that have circuit components and can be cooled by the cooling jacket. The inner surface and the outer surface are formed facing different directions, and the electrical equipment portions are attached respectively to the inner surface and the outer surface so that heat can be transferred.
US11415142B2
A shaft bearing device for a pump includes an antifriction bearing, which can be connected to an axially displaceable pump shaft. A spring is arranged at the antifriction bearing in such a way, that a spring force can be transmitted to an outer ring of the antifriction bearing by the spring in a mounting condition of the shaft bearing device. A lifting element attached to the pump shaft and a corresponding counter element are separated from each other by the spring force in a starting state and/or in a shutdown state of the pump.
US11415138B2
A submersible well fluid pump has diffusers non-rotatably mounted in a pump housing. A drive shaft rotates an impeller between each of the diffusers. A bearing is positioned between and in abutment with two of the diffusers. An annular recess encircles an outer wall of the bearing. A wave spring has undulations with inward protruding indentations in contact with a base of the recess and outward protruding indentations in engagement with an inner wall of the housing. The wave spring is split and radially compressed between the base of the recess and the housing inner wall.
US11415137B2
Centrifugal pumps are widely used in swimming pools as part of the recirculation system that sucks water from the swimming pool through the drain and them pumps it back into the pool after filtration. The present invention relates to a centrifugal pump for swimming pools that can accommodate impellers of varying size to attain the proper flow rate for varying circumstances. The centrifugal pump of the present invention also includes a deflector that improves the priming of the pump so as to eliminate or reduce the risk of heat and friction damage to the impeller.
US11415136B2
Provided is a screw compressor including a screw rotor configured to compress a gas due to rotation of the screw rotor about an axis of the screw rotor and a casing housing the screw rotor rotatably and provided with a suction port for a gas, the casing being provided with a suction side space through which a gas flowing into the casing from the suction port and not yet sucked by the screw rotor flows. The casing is provided with a heating fluid passage for introducing a heating fluid into the suction side space so as to heat oil staying in the suction side space.
US11415135B2
A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
US11415133B2
A multi-stage dry Roots vacuum pump, including a pump body, multi-stage Roots working units and a plurality of drive components. The pump body is provided with a plurality of independent working chambers, and airflow channels communicating the various working chambers; the airflow channels are communicated with outside; the Roots working units of each stage include driving Roots rotors and driven Roots rotors; the driving Roots rotors and driven Roots rotors are positioned in the working chambers; and the various drive components are respectively used for driving the driving Roots rotors and driven Roots rotors positioned in the various working chambers to rotate towards opposite directions at the same rotating speed. The Roots working units of various stages may be randomly distributed at various positions of the pump body on premise of ensuring that the airflow channels can communicate the working chambers of each stage.
US11415131B2
A scroll compressor may include a compressor chamber, a back pressure chamber, a first intermediate pressure hole, a second intermediate pressure hole, a third intermediate pressure hole, a back pressure switching unit configured to selectively connect the first intermediate pressure hole and the back pressure chamber or the second intermediate pressure hole and the back pressure chamber, a capacity variable unit configured to selectively open and close a capacity variable passage, and a mode switching unit provided outside of the casing and configured to control opening and closing operations of the back pressure switching unit and the capacity variable unit. This may simplify the structure of the back pressure switching unit and the mode switching unit, thereby maintaining compactness of the compressor while installing the back pressure switching unit inside of the casing, and thus, operation reliability of the mode switching unit may be secured and maintenance facilitated.
US11415128B2
A variable displacement pump device includes a pump, a mover, a biasing member, first and second control chambers, and a controller. The first and second control chambers are provided between an inner periphery of a containing chamber of a housing and an outer periphery of the mover. Hydraulic oil is introduced from a discharge port into the first control chamber. The pump is configured to permit oil to be introduced from the discharge port into the second control chamber via a supply/discharge passage or to be discharged from inside the second control chamber. The second control chamber is located adjacent to any of the pump chambers in a discharge region or the discharge port via the mover. The controller is configured to switch states in which the second control chamber is opened and closed to the supply/discharge passage.
US11415125B2
Systems for utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
A methods and system to operate hydraulic fracturing units may include utilizing hydraulic fracturing unit profiles. The system may include hydraulic fracturing units may include various components. The components may include an engine and associated local controller and sensors, a transmission connected to the engine, transmission sensors, and a pump connected to the transmission and powered by the engine via the transmission and associated local controller and sensors. A supervisory controller may control the hydraulic fracturing units. The supervisory controller may be in communication with components of each hydraulic fracturing unit. The supervisory controller may include instructions to, for each hydraulic fracturing units, obtain hydraulic fracturing unit parameters, determine a hydraulic fracturing unit health assessment, and build a hydraulic unit profile including the health assessment and parameters. The supervisory controller may, based on the health assessment, determine the hydraulic fracturing unit's capability to be operated at a maximum power output.
US11415124B2
A detection apparatus includes a suction pressure acquirer configured to acquire suction pressure data indicating suction pressure of a pump, and a detector configured to detect occurrence of cavitation in the pump based on a variation coefficient of the suction pressure data during a detection target period.
US11415123B2
Certain conditions require powering down an engine driving a pump. During the down sequence the pump may continue pumping servicing fluid which may not be desirable. Activating one or more control valves may throttle or prevent the servicing fluid from being pumped from the pump during the power down sequence. Activation of an input control valve may introduce pressurized fluid into a cylinder of the pump extending a rod to force or maintain a suction valve in an open position. While the suction valve is in the open position, the stroke of the plunger may not create enough pressure to pump the servicing fluid causing the servicing fluid to flow between a fluid header and a chamber of the pump. Activation of an output control valve may divert servicing fluid pumped from the pump to a reservoir instead of to the desired location.
US11415111B2
Provided is a lightning protection system for a wind turbine, including a connection unit to be placed between a nacelle and at least one blade of the wind turbine for conducting lightning current and/or static energy from the at least one blade to the nacelle, the connection unit including a first end portion with at least one nacelle contacting element, a second end portion with at least one blade contacting element, at least one first support member supporting the at least one nacelle contacting element, at least one second support member supporting the at least one blade contacting element, a base portion located between the first support member and the second support member, and at least one shifting element mechanically connecting the first support member and/or the second support member slidably relative to the base portion for amending a length of the connection unit in an amending direction from the blade to the nacelle.
US11415109B2
A damper and a load-bearing enclosure having the damper are provided. The damper includes a housing forming a containing cavity and a vibration energy dissipation unit located inside the housing, and the containing cavity includes a liquid storage cavity and a mass body movement cavity located at an upper part of the liquid storage cavity; the vibration energy dissipation unit includes a damping liquid contained in the liquid storage cavity and a plurality of mass bodies located inside the mass body movement cavity; and the mass bodies float on the liquid level of the damping liquid, and an outer surface of the mass body is formed with a plurality of toothed projections for breaking waves formed in the damping liquid due to vibration and dispersing the waves in different directions.
US11415106B2
A retrofitted wind turbine installation for replacing a prior wind turbine installation includes the foundation of the prior wind turbine installation and a replacement wind turbine supported by the foundation, wherein the tower of the retrofitted wind turbine installation is a cable-stayed tower to reduce the bending loads imposed on the foundation. A method of retrofitting an existing wind turbine installation with a replacement wind turbine includes disassembling at least a portion of the existing wind turbine, assembling a replacement tower to a remaining portion of the existing wind turbine installation, attaching a plurality of stay cables between the tower of the retrofitted wind turbine installation and stay cable foundations, and attaching the replacement energy generating unit to the replacement tower.
US11415101B2
A rotor blade for a wind energy installation includes a blade root, a blade tip, and at least one rotor blade shell extending in a longitudinal direction from the blade root to the blade tip, and having an inner shell region and an outer shell region. The inner shell region includes a first fiber composite with at least two first fiber layers, and the outer shell region includes a second fiber composite with at least two second fiber layers. The first and second fiber layers extend substantially in the longitudinal direction. At least a first fiber layer of the first fiber composite terminates in the region of at least one end position in the longitudinal direction, whereas the remaining first fiber layers extend beyond the end position. At least a second fiber layer of the second fiber composite terminates in the region of the end position in the longitudinal direction, whereas the remaining second fiber layers extend beyond the end position.
US11415097B1
A vertically arranged water tower system is operated using a long buoyant device that spans upper and lower chambers thru a watertight compressible bellows. Raising the buoyant device by controlling the water level in the water tower creates a void in the lower chamber, equal to the volume of the buoyant device no longer in the lower chamber. The void is created without displacing water in the lower chamber. Water or a buoyant object fills the void from slightly higher level than the lower chamber. After reconnecting the upper and lower chambers, water is extracted and released near the top of the upper chamber and the buoyant device is lowered. Released water is used for energy and power productions and recycled.
US11415095B2
A fuel injection valve includes a nozzle portion for injecting fuel, a fuel inlet port, a fuel supply main passage for supplying the fuel from the fuel inlet port to the nozzle portion, a pressure sensor for detecting fuel pressure in the fuel supply main passage, and a fuel introduce passage for supplying the fuel from the fuel supply main passage to the pressure sensor. The fuel supply main passage includes a first fuel supply passage extending in a first direction from the fuel inlet port to the pressure sensor and a second fuel supply passage extending in a second direction from the pressure sensor to the nozzle portion.
US11415093B2
An electromagnetic fuel injection valve includes: a valve body having a rod connected to a valve part; a movable core fitted onto the rod slidably between valve-open side and valve-closed side stoppers; a fixed core having an attracting face opposing the movable core; a valve spring urging the valve body in a valve-closing direction; and an auxiliary spring exhibiting a spring force making the movable core abut against the valve-closed side stopper when a coil is unenergized. A surface, opposing the movable core, of the valve-closed side stopper includes: an annular first curved face part curved convexly toward the movable core and capable of abutting thereagainst; and first and second taper faces continuous respectively to inner and outer peripheral sides of the first curved face part and gradually separated from the movable core in going radially inward and outward, respectively, from the first curved face part.
US11415088B1
A system for improving efficiency of an internal combustion engine includes an electronic controller generating an RF signal and an electrolysis reactor electrically connected to the electronic controller. The electrolysis reactor includes a plurality of substantially parallel plates arranged in a stack. The plurality of plates includes a central positive plate, a first positive end plate, and a second positive end plate. The plurality of plates also includes a first negative plate located in the stack equidistantly between the central positive plate and the first positive end plate, and a second negative plate located in the stack equidistantly between the central positive plate and the second positive end plate. The plurality of plates further includes a plurality of neutral plates. The system also includes an aqueous solution flowing through the electrolysis reactor, the solution containing an electrolyte.
US11415086B2
Three-port latching valves have a housing with a first port, a second port, and a third port in controlled fluid communication with one another by three, individually electronically controllable magnetically latching valves for a combination of five different flow options. Each valve has a solenoid with an armature movable between an open position and a closed position, a poppet valve connected to the armature, a permanent magnet fixedly seated at a position for magnetically latching the armature in the open position, and a spring positioned to bias the poppet valve closed when the armature is in the closed position. The spring has a pre-selected spring rate that mechanically relieves pressure if the spring rate is exceeded. The armature is movable to the open position after a pulse of voltage to the solenoid and is in an unpowered state after translation to either of the open position or the closed position.
US11415082B1
Disclosed herein are various technologies pertinent to rocket engines, including injector, thrust chamber, and electrical turbopump devices that may be combined to provide a more efficient rocket engine. The thrust chamber may be coupled with an injector having a circular array of support columns supporting a distribution system. Liquid may be flowed from the distribution system, through the support columns, and into a combustion chamber of the thrust chamber.
US11415078B2
In the present invention, a coal gasification combined power generation facility comprises: a feed water supply line (72); a condensate pump (39) and an intermediate-pressure feed water pump (40); a turbine bypass line (32) that bypasses a steam turbine and supplies steam to the condenser (73); and a spray water line (76) that supplies the feed water to the turbine bypass line (32). The coal gasification combined power generation facility has a normal operation mode and a bypass operation mode, and in the bypass operation mode, a control device (80) supplies the feed water to the turbine bypass line (32) and performs a first opening degree control to control the opening degree of the supply adjustment valve so that the amount of feed water supplied to the exhaust heat recovery boiler becomes less than that in the normal operation mode.
US11415071B2
A method for monitoring a pressure sensor in a direct injection system including at least one common rail, a high-pressure fuel pump, a hydraulic circuit connecting the high-pressure pump to the common rail, a passive pressure-limiting valve connected to the hydraulic circuit, configured to open once the pressure in the hydraulic circuit is greater than a threshold pressure, so as to discharge the fuel, including the steps of detecting the opening of the pressure-limiting valve, measuring the pressure PMES corresponding to the time of opening of the pressure-limiting valve and comparing the measured pressure PMES to the threshold pressure P1 in order to detect a drift in the pressure sensor.
US11415068B2
A system includes a temperature sensor configured to measure a temperature of exhaust gas produced by an engine, and a boost error module configured to determine a boost error of the engine. The system further includes a combustion control module configured to select at least one of a target boost pressure of the engine, a target EGR flow rate of the engine, and a target fuel injection parameter of the engine from a first set of target values when the exhaust gas temperature is less than a predetermined temperature and the boost error is less than a predetermined value, and to select the at least one of the target boost pressure, the target EGR flow rate, and the target fuel injection parameter from a second set of target values when the exhaust gas temperature is less than the predetermined temperature and the boost error is greater than the predetermined value.
US11415066B1
An internal combustion engine is provided, which includes a variable phase mechanism configured to change rotational phases of intake and exhaust camshafts so that a valve overlap is made. An intake cam lobe is formed such that an open period of the intake valve is 210° or larger and 330° or smaller of a crank angle. The exhaust cam lobe is formed such that, during the overlap period with the rotational phase of the intake camshaft advanced to the maximum and the rotational phase of the exhaust camshaft retarded to the maximum, an effective valve lift amount (Lift(CA)) of the exhaust valve which is a function of a crank angle from the open timing (CAIVO) of the intake valve to a middle timing (CAcenter) of the overlap period, an inner circumferential length (L_ex) of a valve seat, and a swept volume (V) per cylinder satisfy the following formula: 0 . 0 1 5 ≤ L _ ex V × ∫ C A IVO C A c e n t e r Lift ( CA ) d C A .
US11415064B2
A turbofan engine includes a fan section. A turbine section is in driving engagement with the fan section through a geared architecture. A flexible support supports the geared architecture relative to an engine static structure. A deflection limiter includes at least one of an axially extending branch or a radially extending branch. A flexible output shaft is in driving engagement with the fan section and driven by the geared architecture. A speed change mechanism for a gas turbine engine is also disclosed.
US11415063B2
A gas turbine engine has a first spool having a low pressure compressor section disposed forward of an air inlet along a direction of travel of the engine, and a low pressure turbine section disposed forward of the low pressure compressor section and drivingly engaged thereto. A second spool has a high pressure compressor section disposed forward of the low pressure compressor section, and a high pressure turbine section disposed forward of the high pressure compressor section and drivingly engaged thereto. The high pressure turbine section is disposed aft of the low pressure turbine section. An output drive shaft drivingly engages the low pressure turbine section and extends forwardly therefrom to drive a rotatable load. A method of operating a gas turbine engine is also discussed.
US11415058B2
An embodiment of a torch ignitor system for a combustor of a gas turbine engine includes a torch ignitor, the torch ignitor include a combustion chamber oriented about a torch axis, the combustion chamber having axially upstream and downstream ends defining a flow direction through the combustion chamber, along the axis. The torch ignitor further includes a tip at a downstream end of the elbow for issuing the injection of combustion products. An embodiment of a method includes initiating combustion in a combustion chamber of a torch ignitor to produce an ignition jet flame extending along an ignition jet flame axis, and igniting a fuel/air mixture in a gas turbine combustor by issuing a respective spray cone of the fuel/air mixture from a respective fuel injectors in a plurality of fuel injectors, wherein the ignition jet flame axis intersects a plurality of the spray cones.
US11415050B2
A contamination removing device for removing a contamination from oil for lubricating a rolling bearing supporting a rotary shaft of a turbocharger includes a body portion including an oil channel for the oil to flow, and a contamination removing element for removing the contamination from the oil flowing through the oil channel, the contamination removing element being provided in the oil channel. The body portion is configured to be detachable from the housing so that the oil channel and an oil supply channel for the oil to flow communicate with each other, the oil supply channel being formed in a housing of the turbocharger.
US11415037B1
A two-stage water-lift and water separation muffler for use with marine electrical generators installed onboard marine vessels. A first stage water-lift muffler has internal tunable sound suppression structure to provide a first stage of exhaust silencing, and a second stage water separator having internal tunable sound suppression structure to provide a second stage of exhaust silencing while separating entrained cooling water from exhaust gases. The combined first stage water-lift muffler and second stage water separator include internal baffling and silencing structure which is easily adaptable to different generator configurations thereby allowing for structural adjustments to the muffler to optimize sound suppression and minimize backpressure for particular generator and/or exhaust conditions.
US11415016B2
A turbine assembly for use with a gas turbine engine includes a bladed wheel assembly, a vane assembly, and an inner seal. The bladed wheel assembly is adapted to interact with gases flowing through a gas path of the gas turbine engine. The vane assembly is located upstream of the bladed wheel assembly and adapted to direct the gases at the bladed wheel assembly. The inner seal is configured to block gases from passing around the vane assembly.
US11415015B2
An assembly for a gas turbine engine has a support structure and a tube configured to circulate lubricant and mounted to the support structure, a sacrificial sleeve extending around the tube and disposed between the support structure and the tube, the sacrificial sleeve welded to the support structure. A method of mounting a fluid carrying tube to a support structure in a gas turbine engine is provided.
US11415010B1
A gas turbine nozzle assembly of a gas turbine is provided. The turbine nozzle assembly may include a turbine nozzle extending from an inner platform to an outer platform and having an airfoil-shaped cross section having a leading edge and a trailing edge, and a pressure side and a suction side each of which extends from the leading edge to the trailing edge, wherein the turbine nozzle may include a plurality of vanes attached to the inner and outer platforms and the inner platform having an attached first and second endfaces and a flow surface surrounding opposing ends of a vane of the plurality of vanes, the flow surface terminating circumferentially at the first and second endfaces and terminating axially at forward and aft edges, and the inner platform may include a platform corner portion comprising the flow surface attached to the first endface at the forward edge and attached to the second endface at the aft edge.
US11415009B2
A vane arc segment includes an airfoil fairing that has first and second fairing platforms and a hollow airfoil section extending there between. There is a spar having a spar platform adjacent the first fairing platform and a spar leg that extends from the spar platform and through the hollow airfoil section. The spar leg has an end portion with a clevis mount that that protrudes from the second fairing platform. A support platform adjacent the second fairing platform has first and second through-holes. The end portion of the spar leg extends through the first through-hole and a pin extends though the clevis mount to lock the support platform to the spar leg. A stabilizer rod extends through the second through-hole of the support platform and limits rotation of the support platform about the pin.
US11415008B2
There is disclosed a vane for a gas turbine engine, the vane comprising a three-dimensional weave of composite material. The vane is hollow to define a hollow core, wherein the vane has a maximum thickness (T), and a maximum wall thickness (WT) between an inner surface and an outer surface in a direction normal to the outer surface, wherein WT≤0.1T. Also disclosed is a method of manufacturing a composite vane for a gas turbine engine, the method comprising: forming a preform for the vane comprising a three-dimensional weave of composite material; and curing the preform. The preform has an internal hollow region, and the cured vane has a maximum thickness (T), and a maximum wall thickness (WT) between an inner surface and an outer surface in a direction normal to the outer surface, wherein WT≤0.1T.
US11415002B2
An airfoil includes an vane airfoil, which has a ceramic matrix composite airfoil section including an outer wall that defines an internal cavity. The vane airfoil has an associated temperature profile which defines at least one high temperature area and at least one low temperature area. The vane airfoil includes a first zone which is defined in a first radial extent and corresponds to the high temperature area of the temperature profile and a second zone defined in a second radial extent and corresponds to the low temperature area of the temperature profile. An insert is situated in the internal cavity. The insert includes a first zone defined in a first radial extent that is aligned with the first zone of the vane airfoil. The first zone includes a first plurality of cooling holes which are configured to provide a first cooling density. A second zone is defined in a second radial extent that is aligned with the second zone of the vane airfoil. The second zone includes a second plurality of cooling holes that provide a second cooling density that is lower than the first cooling density such that the high temperature area and the low temperature area are balanced to lower a thermal gradient across the first and second zones of the vane airfoil. An vane airfoil and a method of assembling a ceramic matrix composite vane airfoil are also disclosed.
US11414995B2
An anti-vortex tube (AVT) retaining ring and bore basket is provided and includes a unitary body having an inboard portion, an outboard portion and an intermediate portion. The inboard portion includes a first ring-shaped body with an outer diameter. The outboard portion is configured to support an array of AVTs and includes a second ring-shaped body with an inner diameter larger than the outer diameter of the first ring-shaped body. The intermediate portion includes a flange extending between the outer and inner diameters of the first and second ring-shaped bodies, respectively.
US11414992B2
Mechanism for transforming reciprocal to rotational motion or vice versa, and mechanism applications
Mechanism for transforming rotating to reciprocating motion, or vice versa, comprising a first annular component (1) and a second annular component (3) coaxially located, the first beside the second, along a longitudinal axis (ΔA), wherein both are able to rotate around the longitudinal axis and to reciprocate along the longitudinal axis, wherein aide (A) of the first annular component (1) adjacent to the second annular component (3) is in continuous contact, in at least one point, with the neighbouring side (Γα) of the second annular component (3), such that the second annular component (3) is able to rotate relative to the first annular component (1) in continuous contact in at least one point with the adjacent side (A) of the first annular component (1), wherein the contacting sides are undulated surfaces (A, Γα), such that if the first annular component (1) and the second annular component (3) are forced into rotational motion relative to each other, remaining the same time in continuous contact, then every point of the undulated surfaces (A, Γα) will trace, relative to the other, an undulated trajectory and at the same will also execute, relative to the other, reciprocating motion.
US11414990B2
A method of predicting behavior or a degradable device of a borehole tool when deployed downhole including introducing a test mass of material identical to the material of the degradable device to the same general location and at a time near to when the degradable device is deployed, removing the test mass from downhole, determining characteristics related to degradation of the test mass, and predicting degradation behavior of the degradable device based on the determined characteristics.
US11414987B2
Disclosed are perturbation signaling systems and methods for use in a downhole well. Such systems can include a downhole tool configured to hang from a wellbore anchoring mechanism. The tool can have or associate with an energy harvesting system, a power management system, a sensing system, and a wireless communication system. A turbine generator can encode signals into flowing fluid through electric load and related changes in hydraulic energy, transmitting information through the fluid. A receiver station positioned at another well location can decode and or relay the signals. Signals can bypass impediments such as noise zones by inducing signals in adjacent parallel well environments such as an annulus. The receiver station can accumulate energy from repeated redundant signaling over time to enhance communication and signal resolution. An additional wireless communication system can receive and/or relay data to a remote location.
US11414982B2
A method and system for determining a deployment profile of a fiber optic cable. The method may comprise disposing a fiber optic cable into a tubular structure, opening and closing a valve to form a pressure pulse, wherein the pressure pulse travels within the tubular structure, sensing the pressure pulse within the tubular structure with the fiber optic cable and at least one pressure transducer, recording data from the pressure pulse with the fiber optic cable and the at least one pressure transducer, and sending the data to an information handling system from the fiber optic cable. A well measurement system may comprise a tubular structure, a fiber optic cable, a valve, and an information handling system, wherein the information handling system is configured to open and close the valve to form a pressure pulse and record data from the pressure pulse.
US11414975B2
Simulation model cells of a reservoir having gas condensate production from layers of a subsurface hydrocarbon reservoir are determined by the Total Dynamic Productivity Index (TDPI) method. The determinations are based on rock and fluid physics, including non-Darcy flow and pseudo-pressure integral, which are responsible for pressure drop near wellbores in the gas condensate wells. A three-dimensional (3D) grid matrix is linked with a well placement optimization algorithm to target high gas energy spots and increase productivity, efficiency and recovery from the gas condensate wells.
US11414969B2
A method and system for metering proppant discharged from a storage container is disclosed. In certain embodiments, a method may comprise loading a known amount of a first proppant type into a storage container, detecting proppant at or adjacent to a discharge outlet of the storage container via one or more sensors coupled to the storage container, operating a metering device at a predetermined speed, wherein the metering device may be coupled to the discharge outlet of the storage container, and wherein the metering device may comprise one or more pockets for receiving the first proppant type. In certain embodiments, the method may further comprise dispensing a known amount of the first proppant type from the storage container via the metering device, wherein an encoder coupled to the metering device may emit pulses during the dispensing. In certain embodiments, the method may further comprise determining an amount of the first proppant type dispensed by at least one pocket of the one or more pockets of the metering device based at least in part on the pulses and determining a relationship between the known amount of the first proppant type dispensed by each pocket and a speed of the metering device.
US11414959B2
Aspects of the present disclosure relate to receiving data associated with a subterranean reservoir to be penetrated by a wellbore and training a neural network with both the data and a physics-based first principles model. The neural network is then used to make predictions regarding the properties of the subterranean reservoir, and these predictions are in turn used to determine one or more controllable parameters for equipment associated with a wellbore. The controllable parameters can then be used to control equipment for formation, stimulation, or production relative to the wellbore.
US11414956B1
An injection valve including a primary valve having a flapper, a flapper seat configured to seat the flapper, and a flow tube disposed to move relative to the flapper and thereby cause the flapper to be unseated from the flapper seat, a secondary valve disposed within the flow tube, the secondary valve including a secondary housing, and an openable and closable flow port through the secondary housing, and an annular pressure-drop ring disposed between the secondary housing and the flow tube.
US11414944B2
A cutting head assembly uses multiple cutting heads directing ultra-high pressure fluid in different directions towards an inner surface of a pipe to be cut in order to complete a full cut of the pipe while rotating or revolving the multiple cutting heads less than 360 degrees relative to central axis. The ultra-high pressure fluid mixes with abrasive inside fittings on or near each of the nozzles to further assist with cutting through the pipe. Some cutting head assemblies have two nozzles, while other cutting head assemblies have three or four nozzles.
US11414939B2
A washpipe seal and method includes providing a first sliding mechanical face seal between two seal elements to seal a mud conduit, and a second mechanical face seal between two additional seal elements to define a cavity within a housing of the washpipe between the first and second mechanical face seals and independently from the mud conduit, and in which, during operation, a buffer fluid can be provided.
US11414938B2
Drilling installation comprising a cantilever with a drilling floor for performing drilling operations; further comprising an independent operations handling system arranged for handling equipment underneath the drilling floor independent of the drilling operations on the drilling floor, wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled, wherein the handling element is extendible underneath the cantilever.
US11414936B2
A system including a pipe handler that can include a base, a support rotatably attached to the base at one end of the support, a first actuator configured to telescopically extend the support into engagement with a rig and telescopically retract the support to disengage from the rig, and a pipe handler mechanism rotatably attached to the support proximate an opposite end of the support, with the pipe handler mechanism being configured to grip and transport an object from a pick-up location to a delivery location and a system including a pipe handler that can be fixedly mounted to a rig floor with a pipe handler mechanism rotatably attached to the support, with the pipe handler mechanism being configured to grip and transport an object from a pick-up location to a delivery location.
US11414933B2
A drilling bottom hole assembly for loss circulation mitigation includes a drill bit configured to drill a wellbore in a formation. The drill bit is attached to a drill string. The wellbore includes a high-loss circulation zone into which drilling fluid is lost during drilling the wellbore. An under reamer is attached to the drill string upstring of the drill bit. The under reamer is downhole of the high-loss circulation zone. The under reamer, in response to actuation, is configured to widen a diameter of the high-loss circulation zone. An expansion assembly is connected to the under reamer. The expansion assembly surrounds the drill string upstring of the under reamer. The expansion assembly is configured to cover the high-loss circulation zone after the diameter of the high-loss circulation zone is widened by the under reamer.
US11414928B2
This disclosure describes systems, devices, apparatuses, kits, and methods of accessing a container. In a particular implementation, a container includes a housing that defines a cavity and a ladder coupled to the housing. The ladder is movable relative to the housing while the ladder is coupled to the housing. The ladder is movable relative to the housing between: a first position in which the ladder is disposed within the cavity; and a second position in which the ladder is disposed outside the cavity.
US11414927B1
A headrail-mounted motorized actuator for wand-operated venetian blinds has a bracket which attaches to the front of the headrail with a magnet. The bracket has a ferroelectric surface oriented perpendicularly to the headrail. A motor assembly has an output shaft and a second magnet which holds the motor assembly to the ferroelectric surface, so that the output shaft is parallel to the ferroelectric surface. The position and orientation of the motor assembly can be adjusted by moving and rotating the motor assembly on the ferroelectric surface.
US11414922B2
A mitred corner of a frame has a clamp 1 clamping together a top member 2 and a side member 3. The corner is at a corner of a glass panel 4 accommodated within a frame made up of four such members, each clamped together by similar clamps. The frame members are mitred at 45° with faces 8. Webs 7 of the frame members are drilled with bores 9 fixing screws 10 The screws engage in two clamp elements are used at each corner, in the form of stainless steel blocks 12,13. The block 12 has at its end close to the mitre faces 8, a 45° surface 17 and a threaded end bore 19 is provided. The block 13 has a finger 24 extending past the face 8. The finger has a clearance screw bore 25 and at its distal end a snib 26 directed towards the block 12.
US11414921B2
A storage device includes a shutter having a vertically divided dome shape formed by cutting a one-end-closed cylindrical shape at two planes, the one-end-closed cylindrical shape being formed by closing an upper end of a cylindrical portion whose axis line is along an up-down direction, an arc-shaped lower portion reinforcing member which has a higher rigidity than the cylindrical portion, a housing, which includes an opening portion, the opening portion being opened and closed by the shutter rotating around the axis line, a bearing portion provided in the housing, which suspends and supports the ceiling surface portion, a lower end support portion, which supports a lower surface of the lower portion reinforcing member at a plurality of locations; and an inner side support portion, which supports an inner peripheral surface of the lower portion reinforcing member at a plurality of locations.
US11414916B1
A gate assembly is formed from a gate attached by hinges to a jamb. A pair of L-shaped brackets are attached to the outer sides of the jamb. The brackets are in turn attached to a pair of gate posts in a barrier. Bolt holes formed in the header section of the jamb receive removable eye bolts that may be used as hoisting points as the jamb is being positioned within a barrier. To maintain the shape of the jamb during such positioning, a removable sill section is included in the base of the jamb. The first upright section of the jamb defines an unobstructed internal channel bounded by input and output portals. A cable may pass though the channel and into the gate by way of the output portal. Window openings in the gate may be fitted with removable window panels containing pickets and infill material. Dual gates may be positioned within an enlarged jamb, and a removable mullion post positioned between the gates and supported by the jamb.
US11414912B2
An opening and closing body control device includes: a target speed recalculation unit that, when the first opening and closing body and the second opening and closing body are moving, recalculates the respective target speeds of each of the first opening and closing body and the second opening and closing body for reaching the target open amounts at the same time; and a second synchronous control unit that, in a case in which a speed of at least one of the first opening and closing body or the second opening and closing body is different from the target speed calculated by the target speed calculation unit, controls the first motor drive unit and the second motor drive unit so that the first opening and closing body and the second opening and closing body move at the respective target speeds recalculated by the target speed recalculation unit.
US11414911B2
A swing door operator having a powered driver operable to manipulate a drive unit that rotates a spindle to open a door. As the door is opened, the drive unit compresses a spring engaged with a spring mount that is pivotally connected to the drive unit. The spring mount is pivotable between an operating configuration in which the spring is arranged to be compressed by the drive unit as spindle rotates in the first direction and to expand thereafter to rotate the spindle in a second direction opposite the first direction, and a servicing configuration in which the spring is slidably removable from the spring mount.
US11414906B1
Disclosed is a door holder which comprises a planar, rectangular plate the plate constructed with two integral channels, oriented parallel to the left and right edges, respectively, of the rectangular plate. The door holder serves as a means to prop open a heavyweight, commercial door, the subject door being operated by spring-loaded hinges. The door may be continuously held open by means of bracing either edge of the rectangular plate against the outer edge of a doorstop. In conjunction with the placement of an edge of the door holder against the doorstop, one of the integral channels is then mounted so as to straddle the top of the shoulder of the leaf of one spring-loaded hinge. In this manner, the door is forcibly held in an open position, forming a ninety-degree angle between the plane of the door frame and the face of the door.
US11414905B2
A locking structure for a rectilinear center rail is provided. The locking structure includes a rectilinear center rail mounted on a sliding door, a center roller unit rollably connected to the center rail, and a center swing arm rotatably connected to the center roller unit and a vehicle body. The center roller unit includes a first lever and a second lever that are configured to rotate about rotation axes formed in a width direction of the center rail. The locking structure is configured to switch between a first posture in which the first lever is configured to be caught by a catching portion formed on the center rail, rotated, and then locked with the second lever and a second posture in which the second lever is configured to be caught by a catching portion formed on the center swing arm, rotated, and then locked with the first lever.
US11414902B2
A device for detecting a user's intention to lock or unlock a motor vehicle opening element, this device being integrated into a handle, including: an inductive sensor that includes an LC resonant circuit consisting at least of a coil and a main capacitor; a handle target; a microcontroller equipped with a unit for measuring the resonant frequency of the LC resonant circuit; an adjustment device for adjusting the value of the total capacitance of the LC resonant circuit, this adjustment device providing at least two different total capacitance values for the LC resonant circuit.
US11414896B2
The subject matter of the invention is a lock (1) for a motor vehicle, especially a side door lock, having a locking mechanism (2) with a catch (3) and at least one pawl (4), a release lever (10, 27), which is designed to unlock the locking mechanism (2), an actuating lever (7) for actuating the release lever (10, 27) and an inertia unit with an inertia element (12), which is designed to optionally prevent an actuating of the release lever (10, 27) depending on an actuating speed of the actuating lever (7), and the release lever (10, 27) comprises a first part (10) and a second part (27) which are designed to be coupled together.
US11414893B2
A safety lock and access key for doors that otherwise need to remain locked comprising a lock body containing a spring biased catch extending from one end of the body to engage in a keep of the door frame, a lever for moving the catch into the body to unlock the door, and a tool for unlocking locked doors.
US11414883B2
A socket mounted post system including a post with a hollow base portion attached to a spring mechanism. The spring mechanism includes a pillar, the pillar having a finger extending from the hollow base portion. The finger is engageable with a socket that is mountable in a floor. The spring mechanism allows the post to flex angularly relative to a vertical orientation of the post.
US11414866B2
The present application relates to a statically permanently loadable tension member or compression member (10) for a structure, which member comprises, on both end portions (12), thread flanks (14) of a thread for receiving a connection component. According to the invention, the thread flanks (14) are provided at least partially with a rolled zinc surface (16).
US11414861B2
This invention relates to the building art, and more particularly to blocks for the construction of buildings, structures, and hardscaping items, and to a method for assembling building blocks without using mortar. A building block, configured as a parallelepiped, comprises three pairs of opposing faces, including four lateral faces and two faces constituting an upper and a lower bases, each of the faces including a plurality of elements constituting projections and recesses, wherein each of the elements is shaped as a regular pyramid with rounded edges, and the pyramid vertex angle between two opposing faces is within the range from 90 to 179.9 degrees. The projections and recesses are arranged in rows and columns, wherein the pyramid bases at each of the parallelepiped faces are arranged in a single plane which is a face of the parallelepiped, and the respective sides of the pyramid bases are parallel to the parallelepiped faces, wherein the sides of the base of a pyramid that constitutes a projection are adjacent to the respective sides of the bases of adjoining pyramids that constitute the recesses. Projections and recesses at the block faces enable coupling of four blocks, three of which having paired adjacent faces that are perpendicular to each other and in contact at the edges. Also described are various embodiments of the block and of a method for assembling building blocks.
US11414838B2
A shovel includes a traveling body, a turning body turnably mounted on the traveling body, an object detecting part configured to detect a predetermined object around the shovel, a controller configured to restrict a motion of the shovel or report detection of an object when the object is detected, and a canceling part configured to execute a cancellation of restricting the motion or reporting the detection. A person around the shovel is alerted at the time of the cancellation.
US11414834B2
When deriving a preparation-unrequired route which enables a construction machine to travel only within a permissible range of a gradient until reaching a destination, a controller causes an output part to output information about the preparation-unrequired route. When not deriving the preparation-unrequired route, the controller determines a location which needs preparation for a specific landform to enable the construction machine to travel only within the permissible range of the gradient until reaching the destination, and causes the output part to output information about the location which needs the preparation and about the traveling route.
US11414830B2
The present Application discloses a trenching device with two operational modes, Mode 1 and mode 2. In Mode 1, the trenching lever is disengaged, the device does not trench, but only functions as a transporting unit in a forward direction with a maximum speed. In Mode 2, the trenching lever is engaged, the device starts trenching, but stops functioning as a transporting unit.
US11414824B2
A float assembly that can generate its inflowing water current for collecting water surface debris in a water body. Float assembly can be mounted to a fixed structure at the water body and includes a basket supported by a pair of floats buoyant in water. The basket includes a pump housed in a perforated housing, wherein the pump can be operated to suck water through the inlet also carrying the debris into the basket. The debris of a suitable size can be retained in the basket while the water is pumped out through an outlet. The basket can be switched from an operating state i.e., submerged in water to a stowed state outside the water upon the fixed structure.
US11414823B2
A clearing strip for the clearing shield of a snow plow has a front steel plate and a rear steel plate between which an elastic rubber layer with at least one hard material body embedded in the rubber compound thereof is incorporated by vulcanization. The hard material body is movable relative to the steel plates with elastic deformation of the rubber compound. To better secure the hard material bodies embedded in the rubber compound against uncontrolled fall-out from the clearing strip upon overheating, each individual hard material body is anchored within the clearing strip by an additional anchoring device that does not limit the movability of the hard material bodies relative to the steel plates.
US11414813B2
A coated staple fiber (1) suitable for obtaining protective and floating padding, having a core consisting of at least one natural and/or man-made organic staple fiber (F) and comprising: I) a base tackifier layer (A) which covers the natural and/or man-made organic staple fiber (F) and which comprises a hydrocarbon resin II) an intermediate heat insulating and fire retardant layer (B) which covers the base layer (A) and which comprises aerogel microparticles evenly but not continuously distributed, III) a top hydrophobic layer (C) which covers the intermediate layer (B) and which comprises organosilanes, wherein the base layer (A) binds the intermediate layer (B) to the natural and/or man-made organic staple fiber (F) and the intermediate layer (B) is included between the base layer (A) and the top layer (C).
US11414808B2
A washing machine includes a cabinet; a rotating tub rotatably provided in the cabinet, the rotating tub having a peripheral wall and/or a bottom wall provided with a water outlet; and a water guide cover provided to an internal peripheral wall face of the rotating tub and covering the water outlet, the water guide cover being provided with a water inlet and defining a water guide cavity in communication with the water inlet and the water outlet, liquid in the rotating tub lifted under the action of a centrifugal force entering the water guide cavity through the water inlet and being discharged through the water outlet.
US11414802B2
A laundry treating apparatus includes: a drum configured to receive laundry and to rotate about a rotation axis that extends in a front-rear direction of the laundry treating apparatus; and a lifter disposed on an inner circumferential surface of the drum and configured to rotate about the rotation axis based on rotation of the drum. The lifter includes: a lifter upper plate portion spaced apart from the inner circumferential surface of the drum, a lifter sidewall portion that is made of metal and that extends from lifter upper plate portion toward the inner circumferential surface of the drum, and a side protrusion that protrudes from an outer surface of the lifter sidewall portion. The lifter sidewall portion has a lower end coupled to the inner circumferential surface of the drum and an upper end connected to the lifter upper plate portion.
US11414801B2
A washing machine comprises a housing including a main inlet on a front surface thereof, a main washing unit disposed in the housing, a main door opening and closing the inlet, and a sub-washing unit disposed in the main door and provided with a pulsator. A large amount of laundry can be washed through the main washing unit and a small amount of laundry can be washed through the sub-washing unit, so that washing can be efficiently performed according to the amount of laundry.
US11414800B2
In a sewing machine, an elevating unit is configured to be integrally raised and lowered with a threading lever of a threading apparatus. Furthermore, an operating lever is coupled to a lever interlocking mechanism that interlocks with the rotational operation of the operating lever. Upon pressing threading lever downward from an initial position when operating lever is at an operating position, an elevating unit engages with lever interlocking mechanism. Operating force applied to threading lever is transmitted to operating lever via lever interlocking mechanism, thereby turning operating lever from operating position to non-operating position. Accordingly, even when a presser is at a raised position, by pressing threading lever downward, operating lever is turnable from operating position to non-operating position, thereby allowing presser to return to pressing position.
US11414793B2
A method is provided for manufacturing an elastic core yarn in which a core comprises an elastic fiber and a continuous yarn arranged along the elastic fiber, and in which a covering yarn of such a natural material as flax, hemp, ramié, bamboo, jute, is helically wrapped about the core. A step of helically wrapping the core with the covering yarn is carried out in such a way that a number T of coils covering yarn is formed about a length unit of the elastic fiber larger than a predetermined minimum value depending on the linear mass density Nm of covering yarn, and that the covering yarn becomes twisted with a final twist direction “S” or “Z” that is opposite to an initial twist direction “Z” or “S”, respectively. The step of wrapping is performed in a wrapping space enclosed within a container.
US11414780B2
The amount of gas evacuation from a reaction chamber of an apparatus for manufacturing epitaxial wafers is controlled to any one of: a first amount of gas evacuation when an epitaxial film formation process is performed in the reaction chamber; a second amount of gas evacuation smaller than the first amount of gas evacuation when a gate valve is opened to load or unload a wafer between the reaction chamber and a wafer transfer chamber; and a third amount of gas evacuation larger than the first amount of gas evacuation until a purge process for a gas in the reaction chamber is completed after the epitaxial film formation process is completed in the reaction chamber.
US11414769B2
A water reservoir and electrolysis cell combination that has a flow connection between a lower fluid port of the water reservoir and an upper fluid port of the electrolysis cell. The flow connection includes a first conduit with an inner bore which serves as a first flow path for the flow of water by force of gravity from the water reservoir to an outlet for the first conduit positioned within the electrolysis cell. The second conduit is concentric to the first conduit and defines an annular space between the outer surface of the first conduit and the inner surface of the second conduit which serves as a second flow path for an upward flow of gas from the electrolysis cell to the water reservoir.
US11414765B2
An ion-exchange membrane electrolysis device includes an ion-exchange membrane electrolytic cell and an integrally formed integrated flow channel device. The ion-exchange membrane electrolytic cell generates a gas comprising hydrogen. The integrated flow channel device has a first setting structure, a water tank structure, a gas flow channel system and a water flow channel system. The water tank structure accommodates water. The first setting structure is configured for removably fixing the ion-exchange membrane electrolytic cell to the integrated flow channel device. The water flow channel system connects the water tank structure and the first setting structure for inputting the water in the water tank structure into the ion-exchange membrane electrolytic cell. The gas flow channel system is connected to the first setting structure for receiving and transporting the gas comprising hydrogen. Therefore, the present invention integrates functionally independent pathways, decreases pipeline connections, reduces volume of device, and improves safety of operation.
US11414741B2
A vapor deposition mask used to manufacture a display device includes a notch portion. The vapor deposition mask is provided with an FMM sheet and a first cover sheet. The first cover sheet includes a trunk portion and a notch forming portion that protrudes from the trunk portion and prevents film formation on the notch portion, and the thickness of at least a part of the notch forming portion is smaller than the thickness of the trunk portion.
US11414740B2
Embodiments of the present disclosure generally relate to a processing system for forming one or more layers of a photodiode. In one embodiment, the processing system includes a transfer chamber, a plurality of processing chambers, and a controller configured to cause a process to be performed in the processing system. The process includes performing a pre-clean process on a substrate, aligning and placing a first mask on the substrate, depositing a first layer on the substrate, and depositing a second layer on the substrate. The processing system can form layers of a photodiode in a low defect, cost effective, and high utilization manner.
US11414736B2
The present invention is a production method of a hot-dip galvanized steel sheet including annealing a belt-shaped steel sheet having a Si content of greater than or equal to 0.2% by mass, wherein the annealing is continuously carried out using an annealing furnace having an oxidation heating zone and a reduction heating zone in this order, while the steel sheet is fed using rollers. The annealing includes oxidizing a surface of the steel sheet in the oxidation heating zone at a temperature at which roll pickup does not occur and reducing an iron oxide layer, formed by the oxidizing, in the reduction heating zone before the iron oxide layer reaches an initial roller in the reduction heating zone.
US11414730B2
The present invention discloses magnesium alloys, bicycle rims made of magnesium alloys, and methods of preparing the alloys and bicycle components made of the alloys. The alloys may include the following components in percentage by weight: 5.5-6.0% of Zn, 0.3-0.6% of Zr, 0.5-2.0% of lanthanum-rich mixed rare earth and the balance of Mg.
US11414724B2
An agent for selective antimony and arsenic removal and tin retaining includes 10-30 wt % of aluminum, 65-85 wt % of calcium, 1-10 wt % of coke powder, and 1-5 wt % of lead powder. According to the content of antimony in lead, the antimony and arsenic removal and tin retaining agent is added to a molten lead which is at a temperature of about 550-650° C. at a certain proportion so as to carry out an antimony and arsenic removal reaction; after the reaction is completed, cooling is carried out, and antimony and arsenic scum is fished out to obtain a molten lead with antimony and arsenic removed; the content of antimony and arsenic is reduced to 0.0005 wt % or less, and the content of tin is substantially unchanged. The production costs for lead alloy preparation are reduced, and no smoke and odor appear in an antimony and arsenic removal reaction process.
US11414712B2
Methods and devices for isolating microbial cells from a sample, extracting eukaryotic DNA from a sample, and identifying the microbial species in the sample are disclosed herein.
US11414704B2
Methods and compositions are provided for detecting a predisposition for cardiovascular disease in an individual.
US11414700B2
Disclosed herein are systems, methods, and compositions useful for profiling T cell receptor (TCR) and B cell receptor (BCR) repertoire using next-generation sequencing (NGS) methods. In certain embodiments, the methods include enriching a sample for TCR/BCR RNA sequences, and determining the TCR/BCR profile of a subject using five different oligonucleotide pools. Also disclosed herein are systems and methods for diagnosing, treating, or predicting infection, disease, medical conditions, therapeutic outcome, or therapeutic efficacy based on the TCR/BCR profile data from a subject in need thereof.
US11414697B2
A reaction container including a transparent base having a first surface having at least one region where recessed portions are formed and recessed from the first surface, and a cover member positioned such that the cover member forms a gap from the first surface inside the region and is welded to the transparent base outside the region. The cover member absorbs infrared light and transmits light having a wavelength within a range of visible light.
US11414687B2
The present disclosure relates to methods, processes and systems for enzymatic synthesis of oligonucleotide from a single-stranded, immobilized primer in the presence of a polymerase. Using the disclosed methods single-stranded oligonucleotides can be synthesized enzymatically from a single-stranded, immobilized primer in the presence of deoxyribonucleotide triphosphates or ribonucleotide triphosphates. Dideoxyribonucleotide triphosphates, deoxyribonucleotide triphosphates with reversible terminators, or ribonucleotide triphosphates with reversible terminators can be added enzymatically to the end of the primer or its extension products. According to the disclosed method, a single-stranded primer can bind to a template such that the thus-formed double-stranded structure can allow the polymerase to extend the primer at 3′ end.
US11414686B2
This disclosure describes a method of purifying several full-length oligonucleotide targets from corresponding synthesis truncation products, in a way that ensures roughly stoichiometric equality among the targets.
US11414685B2
Provided are a composition for preparing D-psicose comprising a microorganism of the genus Kaistia, and a method for preparing D-psicose using the same.
US11414680B2
A method is provided for integrating a DNA fragment of a desired base sequence into a site located adjacent to a binding region of a DNA-binding protein bound to a DNA molecule, the method including bringing the DNA fragment having a base sequence including a transposase-binding sequence and the desired base sequence close to the binding region using a specific binding substance to the DNA-binding protein, binding transposase to the transposase-binding sequence, and activating the transposase such that the DNA fragment of the desired base sequence is integrated into the site located adjacent to the binding region.
US11414673B2
Hypersensitive PYR/PYL receptor polypeptides comprising an amino acid substitution in a type 2 protein phosphatase (PP2C) binding interface are provided. Compositions and plants comprising the hypersensitive PYR/PYL receptor polypeptides and methods of producing plants comprising a hypersensitive PYR/PYL receptor polypeptide are also provided.
US11414659B2
Disclosed herein are oligonucleotides, such as nucleic acid inhibitor molecules, having a 4′-phosphate analog and methods of using the same, for example, to modulate the expression of a target gene in a cell. The oligonucleotide of the disclosure comprises a 5′-terminal nucleotide represented by Formula III: wherein Ra, Rb, B, X2 and Y are as defined in the specification. The phosphate analogs are bound to the 4′-carbon of the sugar moiety (e.g., a ribose or deoxyribose or analog thereof) of the 5′-terminal nucleotide of an oligonucleotide. Typically, the phosphate analog is an oxymethylphosphonate, where the oxygen atom of the oxymethyl group is bound to the 4′-carbon of the sugar moiety or analog thereof. An illustrative 5′-terminal nucleotide of an oligonucleotide of the disclosure may have the following chemical structure:
US11414652B2
The present invention relates to compositions, methods and use of a mixture of enzymes having DNase activity and an enzyme having hexosaminidase activity.
US11414648B2
The fallopian tube epithelium (FTE) has been recognized as a site of origin of high-grade serous ovarian cancer (HGSC). However, absence of relevant in vitro human models that can recapitulate tissue-specific architecture has hindered understanding of FTE transformation and initiation of HGSC. Here, induced pluripotent stem cells (iPSCs) were used to establish a novel 3-dimensional (3D) human FTE organoid in vitro model containing the relevant cell types of the human fallopian tube as well as a luminal architecture that closely reflects the organization of fallopian tissues in vivo. Modulation of Wnt and nodal/activin signaling pathways provided iPSC differentiation into Müllerian cells and subsequent use of pro-Müllerian growth factors promoted FTE precursors. The expression of Müllerian markers verified correct cellular differentiation. An innovative 3D growth platform, which enabled the FTE organoid to self-organize into a convoluted luminal structure, permitted final differentiation to a FTE lineage. This powerful human-derived FTE organoid model can be used to study the earliest stages of HGSC development and to identify novel and specific biomarkers of early fallopian tube epithelial cell transformation.
US11414641B2
A thin film culture device for detecting aerobic bacteria in a sample is provided. The culture device comprises a self-supporting substrate sheet having a first major surface and a second major surface; a cover sheet attached to the substrate sheet, a sample-receiving zone disposed between the substrate sheet and the cover sheet, a first layer comprising a substantially dry, cold-water-soluble first hydrogel-forming composition adhered to a portion of the sample-receiving zone; and a plurality of indicator agents disposed in at least one layer adhered to the substrate sheet or the cover sheet. The plurality of indicator agents comprises three indicator agents for detecting distinct glycosidase enzyme activities, an indicator agent for detecting an alkyl esterase enzyme activity, an indicator agent for detecting a phosphatase enzyme activity, and a redox indicator. A method of using the culture device is also provided.
US11414640B2
The subject invention provides methods of producing advantageous microbes and/or by-products using a modified form of solid-state fermentation, or matrix fermentation. In particular, the methods utilize foodstuff mixed with liquid nutrient medium to produce a three-dimensional scaffold substrate having ample surface area on which the microbes can grow. The methods can be used to cultivate yeasts, fungi and bacteria at high concentrations without susceptibility to total contamination. The subject invention can be used in remote locations and can be transported with ease.
US11414637B2
A cell culture container includes a container main body comprising a gas-permeable plastic film, and an injection/discharge port. A peripheral portion of the container main body is sealed, and the container main body has a bulging shape on a top surface side of the container main body. A plurality of concave portions serving as cell culture parts are provided on a bottom surface of the container main body.
US11414634B2
Disclosed is a method for producing a unit-dose capsule which includes optionally forming the first film into the shape of a first cavity, supercooling a first component to a temperature at which the equilibrium state of the first component is a solid or semi-solid, dispensing the first component in a supercooled state into the first cavity, such that the first component gels to form at least one layer of gel adhered to and/or in contact with the first film, forming a second film into the shape of a second cavity, filling the second cavity with a second component, sealing the first film to the second film to form a sealed cavity having at least one chamber containing the first component and the second component. The method may further include wetting and perforating the first film. The unit-dose capsule includes the sealed container and the two components.
US11414629B2
A method of washing dishware in a dishwasher comprising the step of delivering into the dishwasher: a) a first composition comprising oxygen bleach and substantially free of enzymes; followed by b) a second composition comprising enzymes wherein the first composition has a pH of at least 11 and the pH of the first composition is at least 1 pH unit greater the pH of the second composition wherein the pH is measured at wash concentration at 20° C.
US11414627B2
A portion including at least one chamber having a wall made of water-soluble material, wherein the portion includes a composition which based on the total weight of the composition contains a total amount of 0.1% to 80% by weight of at least one surfactant. Wherein the composition includes at least two phases, wherein a) a first phase is a granular mixture of a solid-state composition and b) a second phase is in the form of a viscoelastic, solid-state molding of a second composition which based on the total weight of the second composition contains a total amount of more than 1% by weight of at least one benzylidene alditol compound of formula (I). Wherein *—, n, m, R1, R2 and R3, R4, R5 and R6 are defined as storage-stable, aesthetic and releases the composition contained therein rapidly and effectively to provide a surfactant-containing liquor.
US11414620B2
Provided is a lubricant composition having small shear rate dependence of its apparent viscosity. The lubricant composition includes a perfluoropolyether as a base oil, and fluorine resin particles as a thickener. The lubricant composition further includes a fluorine-containing polymer having a tetrafluoroethylene structure under a state in which the polymer is dissolved in the perfluoropolyether.
US11414616B2
A lubricating grease composition containing a base oil having a kinematic viscosity of 10 mm2/s or more and 60 mm2/s or less at 40° C.; a thickener containing at least one soap selected from a metal soap and a metal complex soap; and a solid lubricant containing porous polyamide particles. An amount of the porous polyamide particles blended is 1% by mass or more and 20% by mass or less based on a total mass of the lubricating grease composition.
US11414605B2
The use of bio oil from at least one renewable source in a hydrotreatment process, in which process hydrocarbons are formed from said glyceride oil in a catalytic reaction, and the iron content of said bio oil is less than 1 w-ppm calculated as elemental iron. A bio oil intermediate including bio oil from at least one renewable source and the iron content of said bio oil is less than 1 w-ppm calculated as elemental iron.
US11414604B2
The invention relates to a process for preparing a dispersion of a lipophilic compound in a continuous hydrophilic phase, the morphology of which is submicronic. During the preparation of this dispersion, there is applied, by means of a device which produces a shearing gradient less than 5000 s−1, a shear stress from 100 to 5000 Pa during the addition of the lipophilic compound in the continuous phase which comprises a rheology-modifying compound selected from anionic copolymers, preferably an anionic polymer, in particular an ASE polymer or a HASE polymer. The dispersed particles of the lipophilic compound are nanometric particles whose size is less than 1 μm. The dispersion, particularly in the form of an emulsion, can be used in numerous fields.
US11414592B2
Methods and compositions for treating aqueous fluids that may be included in treatment fluids that are used for treating a subterranean formation. In some embodiments, the methods include: providing a treatment fluid including an aqueous fluid and a composition that includes an oxygen scavenger, a pH-adjusting agent, and a corrosion inhibitor, wherein the aqueous fluid is aerated; contacting a metal surface with the treatment fluid; and introducing the treatment fluid into a wellbore penetrating at least a portion of a subterranean formation.
US11414589B2
A method of removing calcium carbonate-containing oil-based filter cake from a wellbore involving contacting the calcium carbonate-containing oil-based filter cake with a biodegradable acid solution of water, hydrochloric acid, formic acid, citric acid, a surfactant, and a glycol ether mutual solvent. The method is performed at a pressure of 200 to 400 psi and a temperature of 50 to 125° C. The method removes calcium carbonate-containing oil-based filter cake made of a water-in-oil emulsion, calcium carbonate, a primary emulsifier, a secondary emulsifier, a contamination treatment agent, a viscosity control agent, a filtration control agent. The method meets industry standard steel corrosion rates of less than 0.049 lb/ft2 per day. Also disclosed is a biodegradable acid solution of water, hydrochloric acid, formic acid, citric acid, a surfactant, and a glycol ether mutual solvent that meets OECD 301B thresholds for ready biodegradability.
US11414584B2
Methods and compositions for a rheologically modified well fluid are provided. A method includes combining an amount of a synthetic functionalized additive with an intermediate well fluid composition to form a synthetic functionalized additive-containing well fluid composition, and subjecting the synthetic functionalized additive-containing well fluid composition to shear stress for a period of time such that the synthetic functionalized additive-containing well fluid composition is rheologically modified to produce the rheologically modified well fluid. The synthetic functionalized additive comprises a synthetic layered magnesium silicate that is covalently bonded to a functional group, and the intermediate well fluid composition comprises a water-based continuous phase.
US11414575B2
An absorbent article having a liquid permeable interior layer, a liquid impervious exterior layer, an absorbent layer therebetween, and a hot melt adhesive composition having an amorphous polyolefin composition and a heterophase polyolefin copolymer composition with a first set of comonomer units and a second set of comonomer units, wherein the first set of comonomer units are propene.
US11414573B2
One aspect of the present invention relates to an adhesive composition used for connecting electronic members, the adhesive composition comprising: a first conductive particle that is a conductive particle having a projection capable of penetrating an oxide film formed on a surface of an electrode of the electronic member; and second conductive particle that is a conductive particle other than the first conductive particle, the second conductive particle having a nonconductive core body and a conductive layer provided on the core body.
US11414558B2
An object is to obtain a photocurable inkjet printing ink composition that demonstrates excellent preservation stability and discharge stability, good adhesion, bending tolerance property, and tackiness, and high hardness. As a solution, a photocurable inkjet printing ink composition containing photopolymerizable compounds and photopolymerization initiator is provided, wherein the photocurable inkjet printing ink composition satisfies the requirements of A to E: A. 3,3,5-trimethyl cyclohexyl acrylate is contained by 5 to 50 percent by mass in all photopolymerizable compounds; B. multifunctional monomers and/or multifunctional oligomers of 10° C. or lower in glass transition temperature are contained by 1 to 15 percent by mass in all photopolymerizable compounds; C. monofunctional monomers are contained by a total of 40 percent by mass or more in all photopolymerizable compounds; D. amino group and/or amide group-containing monomers and/or oligomers are contained; and E. the ink composition has a viscosity of 10 mPa·s or lower at 25° C.
US11414544B2
Disclosed are ethylenically unsaturated macromers produced using a residue of an isocyanate manufacturing process. Also disclosed are preformed stabilizers produced using such macromers, polymer polyols produced using such preformed stabilizers, foam-forming compositions produced using such polymer polyols, and foam produced using such compositions.
US11414540B2
Provided is a method of modifying a blend of polycarbonate and acrylonitrile/butadiene/styrene copolymer comprising adding composite particles to the blend, wherein the composite particles comprise (I) a partially crosslinked polyolefin core and (II) a full or partial shell comprising polymerized units of one or more vinyl monomer, and the resulting modified blend.
US11414537B2
The present invention provides a resin composition for core-sheath type bi-component fiber that not only maintains excellent softness, but also improves tensile strength, when preparing non-woven fabric, particularly spunbond non-woven fabric.
US11414529B2
A polystyrene (PS) composition for making an extruded foam, the PS composition comprising polystyrene, a blowing agent, and an additive selected from glycerol monostearate (GMS), glycerol tri-stearate (GTS), mineral oil (MO), epoxidized soy oil (ESO), epoxidized polybutadiene, or combinations thereof. Methods of producing a low density polystyrene (PS) foam are also provided.
US11414527B2
Described herein are articles and methods of making articles, including a transparent composite film having a fiber filler embedded in a polymer network and further including a hard coating. The polymer network of the film is a cured, cross-linked matrix. The hard coating is a cross-linked aromatic urethane acrylate oligomer and a photoinitiator and provides a flexible protective layer that maintains good hardness, puncture-resistance and scratch-resistance.
US11414523B2
A polycarbonate-polydiorganosiloxane copolymer or a resin composition thereof having excellent impact resistance, and, in particular, excellent impact resistance at extremely low temperatures, as well as excellent chemical resistance; and a production method for the resin composition are provided. This copolymer or resin composition thereof includes a polycarbonate-polydiorganosiloxane copolymer and an optional polycarbonate resin. The copolymer includes a polycarbonate block (A-1) and a polydiorganosiloxane block (A-2). The polydiorganosiloxane block (A-2) content of the copolymer or resin composition thereof is 2.5-8.0 wt %. The copolymer or resin composition thereof satisfies (i) and (ii): (i) in a cross-sectional observation image of the copolymer or resin composition thereof that is generated using an electron beam microscope, there are 1-20 domains that have a longest diameter of at least 80 nm in an area that is 850 nm square (722,500 nm2); and (ii) average domain size is 30-100 nm.
US11414519B2
A process for making ortho alkoxy bisphenol monomers includes contacting an (alk-1-enyl)alkoxyphenol (type 1) with an alkoxyphenol (type 2) in the presence of an acidic catalyst. Both type of renewable phenols (type 1 and 2) can be generated from lignocellulosic biomass. The use of such alkoxy phenols as a precursor to bisphenol monomers has the potential to reduce the cost and environmental impact of structural materials, while meeting or exceeding the performance of current petroleum-derived polymers, such as thermoplastics and thermoset resins.
US11414499B2
A cross-linkable nitrile rubber composition that includes a nitrile group-containing copolymer rubber (A), silica (B1), clay (B2), calcium carbonate (B3), and a polyamine-based cross-linking agent (C). A total amount of the silica (B1), the clay (B2), and the calcium carbonate (B3) is 150 to 200 parts by weight with respect to 100 parts by weight of the nitrile group-containing copolymer rubber (A), a content ratio of the silica (B1) is greater than 0 wt % and 50 wt % or less with respect to the total amount of the silica (B1), the clay (B2), and the calcium carbonate (B3), and a content ratio of the clay (B2) and the calcium carbonate (B3) is 30:70 to 90:10 in a weight ratio of “clay (B2):calcium carbonate (B3)”.
US11414490B2
The present invention relates to novel regulatory T cell proteins. One protein, designated PD-L3, resembles members of the PD-L1 family, and co-stimulates αCD3 proliferation of T cells in vitro. A second, TNF-like, protein has also been identified as being upregulated upon αCD3/αGITR stimulation. This protein has been designated Treg-sTNF. Proteins, antibodies, activated T cells and methods for using the same are disclosed. In particular methods of using these proteins and compounds, preferably antibodies, which bind or modulate (agonize or antagonize) the activity of these proteins, as immune modulators and for the treatment of cancer, autoimmune disease, allergy, infection and inflammatory conditions, e.g. multiple sclerosis is disclosed.
US11414489B2
Provided are methods of treatments with combinations or compositions containing a soluble hyaluronidase, such as a polymer-modified hyaluronidase, and an immune checkpoint inhibitor treating cancers, including solid and non-solid tumors. The combinations and compositions also are provided.
US11414486B2
The present invention provides genetic tags operably linked to transgenes. The expression of the genetic tag allows identification, detection, selection, and ablation of cells expressing the transgene and the genetic tag. In some alternatives the genetically modified host cell comprises a transgene comprising a polynucleotide coding for a chimeric antigen receptor comprising a ligand binding domain, a polynucleotide comprising a spacer region, a polynucleotide comprising a transmembrane domain, and a polynucleotide comprising an intracellular signaling domain and a polynucleotide coding for a genetic tag. In some alternatives the genetically modified host cell comprises a transgene comprising a polynucleotide coding for a chimeric antigen receptor comprising a ligand binding domain, a polynucleotide comprising a spacer region, a polynucleotide comprising a transmembrane domain, and a polynucleotide comprising an intracellular signaling domain and a polynucleotide coding for a genetic tag, and wherein the polypeptide further comprises a flexible linker comprising amino acids GGGSGGGS (SEQ ID NO:45). Pharmaceutical formulations produced by the method, and methods of using the same, are also described.
US11414472B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11414469B2
Here we show that epigenetic control of Neuregulin-1 (NRG1) affects adipose differentiation of stem cells in vitro. Building on this finding, we established a model in which NRG1 is a white adipose tissue (WAT) specific regulator analogous to the role of NRG4 in black adipose tissue (BAT). In this light, NRG1 functions in a paracrine or autocrine manner to regulate formation of new adipocytes from stem populations, both in vitro and in vivo. In neurons, NRG1 has been shown already to play a similar role, promoting neuronal cell differentiation from progenitors in the vertebrate cortex and retina and even promoting neuronal differentiation in vitro. Similarly, in the heart, NRG1 promotes differentiation of cardiomyocytes from their stem cell progenitors both in vivo and in vitro and for this reason has been successfully tested in clinical trials for heart failure. Our model extends these findings to adipose biology and indicates that epigenetic control of NRG1 may constitute an intrinsic mechanism limiting the expansion of WAT depots, potentially elucidating important health implications for the comorbidities of obesity and providing treatment for obesity-related diseases.
US11414467B2
The present invention relates to a novel fusion protein comprising the transcription modulation domain of the transcription factor NF-κB subunit p65 and a protein transduction domain and to the use thereof. The fusion protein of the present invention has the effects of inhibiting the transcription of NF-κB and IL-2 by competitive inhibition and inhibiting the LPS-induced secretion of inflammatory cytokines and also inhibiting the production of IL-2, IFN-γ, IL-4, IL-17A and IL-10 in splenocytes, and thus is effectively used as a composition for the prevention or treatment of a disease related to NF-κB overactivity.
US11414464B2
Disclosed is chimeric polypeptides derived from S. aureus proteins having SEQ ID NOs: 1-9 and 139-146. The chimeric polypeptides are useful as immunogens for providing protective immunity against S. aureus infection. Also disclosed are compositions, methods of treatment and prophylaxis, nucleic acids and vectors comprising the nucleic acids.
US11414461B2
The disclosure relates to compositions, assays, methods and kits comprising one or more amino acid sequences of a filovirus protein, or a fragment thereof, which find use in the detection of a filovirus infection and/or the presence of antibodies specific for a filovirus in a biological sample.
US11414459B2
The present disclosure relates to compounds of Formula I being cyclic metabolites of oxytocin. These derivatives have enhanced selectivity for the oxytocin receptor.
US11414445B2
The invention relates to carbon dioxide dioxaphosphetane compositions, including solid carbon dioxide dioxaphosphetane compositions. The invention includes compositions and methods for the capture, storage, and recycling of carbon, including methods of boric acid catalyzed reduction of carbonates in aqueous media and the use of phosphate solutions for capture and recycling of carbon.
US11414442B2
Methods of treating vascular leak, vascular inflammation, angiogenesis, ocular disorders, and/or inflammatory disorders in a patient are provided. The methods can include administering an ADP-ribosylation factor 6 (ARF6) inhibitor to the patient. The present disclosure also relates to new chemical entities and pharmaceutical compositions including ARF6 inhibitors. The ARF6 inhibitor may be a prodrug of an ARF6 inhibitor.
US11414437B2
A borate compound serving as a proteasome inhibitor, a preparation method for the borate compound and uses thereof.
US11414422B2
1-(3,4-Dihydro-1H-pyrido[4, 3-b]indol-2(5H)-yl)-2-hydroxyethanones are disclosed. The compounds are inhibitors of human cGAS in interferon-producing cell types. They are thus useful as therapeutic agents for treating cGAS-related autoimmune diseases in humans.
US11414417B2
A crystalline form I of a compound represented by Formula (VII-1): having characteristic peaks appearing at lattice spacing (d) of 7.34, 5.66, 5.53, 5.30, 5.02, 4.66, 4.37, 4.28, 4.06, 3.68, 3.62, 3.47, 3.36, 3.30, 3.16, 3.11, 3.03, 2.99 and 2.50 Å in the powder X-ray diffraction pattern.
US11414409B2
A humic acid-bonded metal foil current collector in a battery or supercapacitor, comprising: (a) a thin metal foil having two opposed but parallel primary surfaces; and (b) a thin film of humic acid (HA) or a mixture of HA and graphene, having hexagonal carbon planes, wherein HA or both HA and graphene are chemically bonded to at least one of the two primary surfaces; wherein the thin film has a thickness from 10 nm to 10 μm, an oxygen content from 0.01% to 10% by weight, an inter-planar spacing of 0.335 to 0.50 nm between hexagonal carbon planes, a physical density from 1.3 to 2.2 g/cm3, all hexagonal carbon planes being oriented substantially parallel to each other and parallel to the primary surfaces, exhibiting a thermal conductivity greater than 500 W/mK, and/or electrical conductivity greater than 1,500 S/cm when measured alone without the metal foil.
US11414407B2
Provided herein are crystalline forms of nicotinamide riboside chloride and methods of making the same. Also provided are compositions comprising the crystalline form of nicotinamide riboside chloride, and therapeutic methods employing the crystalline form of nicotinamide riboside chloride.
US11414406B2
Disclosed herein are 3-azabicyclo[3.1.0]hexan-6-amine compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
US11414399B2
Provided are 4′-arylmethoxy isoindoline compounds, and pharmaceutically acceptable salts, solvates, clathrates, stereoisomers, and prodrugs thereof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.
US11414395B2
The present invention relates to novel heterocyclic compounds. The invention is also directed to compounds which are modulators of the metabotropic glutamate receptors (m Glu R), preferably of the metabotropic glutamate receptor subtype 7 (“m Glu R7”). The present invention also relates to pharmaceutical composition comprising such compounds and their use for the treatment or prevention of disorders associated with glutamate dysfunction or in which metabotropic glutamate receptor, preferably m Glu R7 subtype of metabotropic glutamate receptors, is involved.
US11414394B2
A process for producing a hydrate of a hydrochloride salt of 2,2′-((((((2-acetylnaphtho[2,3-b]furan-4,9-diyl)bis(oxy))bis(carbonyl))bis(azanediyl))bis(ethane-2,1-diyl))bis(azanediyl))diacetic acid of the formula: wherein the process comprises the following step: recrystallizing the hydrochloride salt of 2,2′-((((((2-acetylnaphtho[2,3-b]furan-4,9-diyl)bis(oxy))bis(carbonyl))bis(azanediyl))bis(ethane-2,1-diyl))bis(azanediyl))diacetic acid, in the presence of hydrochloric acid and a recrystallization solvent; wherein the recrystallization solvent is methanol, ethanol, 2-propanol, diethyl ether, ethyl acetate, benzene, toluene, acetone, dichloromethane, chloroform, hexane, dimethylformamide, acetonitrile, or water; or mixed solvent thereof.
US11414366B2
Compounds and methods related to the prevention and treatment of diseases and conditions, some of which are facilitated by melanogenesis are disclosed. Specifically, the present subject matter includes a series of compounds and compositions and their use for anti-melanogenic and antioxidant activity. This subject matter also includes the treatment of skin disorder due to acne vulgaris and related inflammatory and post inflammatory hyperpigmentation. Methods for synthesizing contemplated compounds are also disclosed.
US11414362B2
A process for endothermic dehydrogenation including contacting a catalyst material in a moving bed reactor having at least one reaction zone, the moving bed reactor comprising a heat exchanger containing a heating medium, wherein the catalyst material and the heating medium do not contact one another, and wherein at least 50% of the delta enthalpy of the at least one reaction zone is provided by the heat exchanger; and contacting a feedstock comprising hydrocarbons with the catalyst material in the at least one reaction zone of the moving bed reactor under reaction conditions to convert at least a portion of the hydrocarbons to a first effluent comprising a product comprising alkenes, alkynes, cyclic hydrocarbons, and/or aromatics.
US11414360B2
A smoke composition which is effective in the visible and infrared ranges and includes at least one oxidant and at least one reducing agent and at least one smoke agent generating carbon particles. This composition has superchlorinated polyvinyl chloride (C-PVC) as smoke agent, wherein the chlorine content of this smoke agent is between 57% and 70% of the weight of superchlorinated polyvinyl chloride, wherein the composition has 49% to 90% by weight of superchlorinated polyvinyl chloride (C-PVC) based on the total weight of the composition.
US11414358B2
A method of composing a concentrated liquid fertilizer for growing and repairing unhealthy plants.
US11414353B2
A green concrete and mortar compositions free of Portland cement are disclosed. The compositions comprise Natural pozzolan, nanosilica particles, and alkaline activator. The green concrete produced from the composition of the invention is cured at ambient temperature and has higher compressive strength than that of concrete made with Portland cement.
US11414352B2
Method of making foamed gypsum slurry having 15 to 90 volume percent gas bubbles including: passing first slurry including water and on dry basis 50 to 98 wt. % calcium sulfate hemihydrate, 1 to 50 wt. % calcium carbonate, and 0.1 to 10 wt. % cellulose thickener via a first hose to a Wye connector conduit first inlet opening at Rate C and passing alum solution via a second hose to a second inlet opening of the conduit at Rate D to create combined mixed stream passing from the conduit to a static mixer for mixing for Time 3 to activate at least a portion of the calcium carbonate and alum to generate CO2 and create the foamed gypsum slurry; transferring the slurry from the mixer to a cavity between two wall boards via a third hose. Allowing the slurry in the cavity to expand, harden and dry.
US11414348B2
Concrete that exhibits increased flexibility (i.e., low modulus of elasticity) and high compressive strength is described. High aspect ratio structures as may be formed of the concrete are described. Structures formed of the concrete can have the same high compressive strength as similar structures formed from a more conventional concrete but can be significantly more flexible, which can allow for better load distribution in the structure and associated assembly. The concrete includes a weathered granite as coarse aggregate. The materials can be particularly beneficial in forming concrete components of a rail infrastructure, such as railroad ties and slabs.
US11414343B2
A method of reworking lithium containing ion exchanged glass-based articles is provided. The method includes a reverse ion exchange process that returns the glass-based article to approximately the composition of the glass from which the glass-based article was produced, before being subjected to ion exchange.
US11414338B2
Methods and systems are provided for automated shaping of a glass sheet. The methods comprise preheating the glass, bending the glass through selective, and focused beam heating through the use of an ultra-high frequency, high-power electromagnetic wave, and computer implemented processes utilizing thermal and shape (positional) data obtained in real-time, and cooling the glass sheet to produce a glass sheet suitable for use in air and space vehicles.
US11414333B2
An automated waste water treatment system includes a collection tank constructed to hold waste water, a first flow line connected to the collection tank to output the waste water from the collection tank, an electrocoagulation unit that receives the waste water and outputs the waste water as coagulated waste water to a flow line, a polymer dosage tank to provide a polymer dosage into the flow line where the polymer dosage mixes with the coagulated waste water to produce and output flocculated waste water. A clarifier connected to the flow line receives the flocculated waste water and produces sludge-free waste water and concentrated sludge, a series of filters to output filter-treated water, and an ultrafiltration system that receives filter-treated water and outputs ultrafiltration-treated water to a reverse osmosis system.
US11414318B2
Microelectronic structure comprising at least one movable mass that is mechanically connected to a first mechanical element by a first mechanically linking connector and to a second mechanical element (24) by electrically conductive second mechanically linking connector, and a device for electrically biasing the second mechanically linking connector, the second mechanically linking connector being such that they are the seat of a thermo-piezoresistive effect, the second linking connector and the movable mass being placed with respect to each other so that a movement of the movable mass applies a mechanical stress to the second linking connector, wherein the electrically biasing device are DC voltage biasing device and form, with at least the second mechanically linking connector, a thermo-piezoresistive feedback electric circuit.
US11414317B2
A movable storage system provides a repositionable storage location for livestock tack, including saddles and blankets. The system is particularly well suited for horse trailers and other types of transport trailers. The system includes a pivotably movable upright panel or wall that is fitted with horizontal storage arms or shelves for supporting various equipment and tack. The system can be repositioned at different angular positions relative to the upright stationary walls of the trailer, as desired. The system includes hinges coupling one side of the storage system to the trailer to provide a vertical pivot axis about which the system is pivotable. Latches are provided to secure the system at a desired angular position within the trailer. Storage compartments and gates may be included with the storage system.
US11414314B1
Methods and systems for providing a resource dispenser status for a resource dispenser associated with a facility. One system includes an electronic processor. The electronic processor is configured to receive a set of signals. The electronic processor is also configured to compare a first signal included in the set of signals to a set of thresholds. The electronic processor is also configured to determine a resource dispenser status based on the comparison of the first signal to the set of thresholds. The electronic processor is also configured to generate and transmit the resource dispenser status to a remote device, wherein the remote device provides the resource dispenser status to a user.
US11414310B2
A cabinet lifting assembly for lifting overhead cabinets for installation includes a scissor lift that is positionable between a lifted position and a lowered position. The scissor lift includes a base, a top, a pair of scissors and a screw extending between the scissors. A fitting is coupled to the screw to be engaged by a chuck on a drill thereby facilitating the screw to be rotated in the first direction or the second direction. A panel is coupled to the top of the scissor lift. A support is coupled to the panel such to have an overhead cabinet positioned thereon thereby facilitating the scissor lift to lift and lower the overhead cabinet for installation.
US11414306B2
A trolley installer for use with a crane bridge is configured for supporting a trolley thereon. The trolley installer includes a lift system adapted for mounting to the crane bridge. The lift system includes a lift mechanism and a strand coupled to the lift mechanism. The trolley installer also includes a platform member including a table for supporting a trolley and an attachment mechanism for releasably coupling with the strand of the lift system. The lift mechanism is operable to lift and lower the platform member relative to the crane bridge.
US11414303B2
A method for modernizing an elevator system, includes using a first and second car for transporting passengers and/or goods between vertically displaced floors of a building, and thereafter removing the first elevator car from use for transporting passengers and/or goods between vertically displaced floors, and thereafter installing a construction time elevator into the lower end of the first hoistway, the traveling zone of the car of the construction time elevator covering only partially the height of the first hoistway; and thereafter using the car of the construction time elevator and the second car simultaneously for transporting passengers and/or goods between vertically displaced floors of the building, during which using the method includes performing construction work in the first hoistway above the traveling zone of the car of the construction time elevator; and thereafter changing the traveling zone of the car of the construction time elevator to extend higher in the hoistway, and thereafter using the car of the construction time elevator and the second car simultaneously for transporting passengers and/or goods between vertically displaced floors, during which using the method comprises performing construction work in the first hoistway above the traveling zone of the car of the construction time elevator.
US11414301B2
A method for condition monitoring of a hoisting rope of a hoisting apparatus and an arrangement for condition monitoring of a hoisting rope of a hoisting apparatus, preferably of an elevator for transporting passengers and/or goods are disclosed. The arrangement for condition monitoring of a hoisting rope of a hoisting apparatus, the hoisting rope includes a non-conductive coating, and a plurality of adjacent conductive load bearing members for bearing the load exerted on the hoisting rope in longitudinal direction thereof embedded in the coating and extending parallel to each other and to the longitudinal direction of the hoisting rope, the coating forming the surface of the hoisting rope and extending between adjacent load bearing members thereby isolating them from each other, and a control system, the control system including an analyzer unit for generating and inserting propagating electromagnetic wave signals to an at least one parallel conductor transmission line formed by the conductive load bearing members and for detecting and analyzing reflected electromagnetic wave signals from the an at least one parallel conductor transmission line formed by the conductive load bearing members.
US11414289B2
A sheet handling device includes a shaft, a roller, and a joint. The roller is detachably attached on an end portion of the shaft. The joint is mounted on the end of the shaft and has a claw at a tip of the joint. The claw of the joint is configured to position the roller in a thrust direction along the shaft while an inner circumferential surface of the roller is in contact with an outer circumferential surface of the shaft. The inner circumferential surface of the roller has a cylindrical shape.
US11414283B2
An image forming apparatus includes a sheet feeding device having a plurality of sheet feeding units, an opening and closing controlling unit, and a receiving unit. The opening and closing controlling unit controls opening and closing of the sheet feeding unit. Where the receiving unit receives an instruction for assigning a sheet having selected one attribute to designated one sheet feeding unit, the opening and closing controlling unit opens the designated one sheet feeding unit.
US11414282B2
A proppant delivery assembly receives and supports a plurality of containers having proppant stored therein. A cradle has a top surface which receives and supports the plurality of containers when positioned thereon. The cradle enables the plurality of containers to dispense the proppant stored therein. A proppant mover is positioned to underlie and extend along the top surface of the cradle aligned with the plurality of containers to receive proppant from the plurality of containers. The proppant mover carries proppant away from the plurality of containers. A chute is coupled to the cradle for receiving proppant from the proppant mover and directing the proppant to a blender hopper. A hood assembly is disposed at an end of the chute opposite the proppant mover for directing a vacuum air flow that removes a volume of air containing proppant dust particles directed from the chute. The hood assembly includes a curtain extending about a perimeter of the hood assembly and downward therefrom to at least partially define the volume of air being removed by the hood assembly.
US11414280B2
A control system for a quay crane a mounting platform position acquisition device, a land-side position acquisition device, a transportation vehicle position acquisition device, and a control device. The control system 30 is configured such that, when the control device predicts that a standby time will occur for a land-side cargo handling device based on a vehicle stop position, a current position of a relay mounting platform, a current position of the land-side cargo handling device, and a current position of an in-terminal transportation vehicle, the control device performs control that moves the relay mounting platform to a relay position which equalizes an actual land-side cycle time for the land-side cargo handling device including the standby time and a sea-side cycle time for a sea-side cargo handling device with each other.
US11414271B2
An autonomous rover including a frame having a first end and a second end longitudinally spaced from the first end and forming a payload bay, the payload bay being sized to support a pickface, a common active registration surface configured to engage the pickface, and a drive section connected to the common active registration surface, the drive section being configured to variably position the common active registration surface relative to at least one storage shelf of an automated storage and retrieval system to effect placement of the pickface on the storage shelf so that pickfaces are substantially continuously arranged along the at least one storage shelf with a predetermined storage spacing between the pickfaces.
US11414269B2
The present disclosure discloses a power-taking device for a rail guide vehicle. The rail guide vehicle includes a chassis travelling mechanism and a loading mechanism including a fixing plate, a power plate, an extension plate and a shifting fork, the fixing plate is fixed to the chassis travelling mechanism, the power plate and the extension plate can be translated, and the shifting fork is coupled to, can be translated in synchronization with, and can be rotated with respect to the extension plate. The power-taking device includes: a first conductive part, fixed to the fixing plate; a second conductive part, fixed to the power plate; and a third conductive part, fixed to the extension plate. When the first, second and third conductive parts are in contact, the power-taking device is turned on.
US11414259B2
A beverage insulating device to cool a beverage in a bottle or can includes an outer container, a lid, and an inner container. The inner container may be filled with an insulator or refrigerant material to increase the thermal resistance across the inner container. The size and shape of the inner container may allow the inner container to surround at least a portion of the beverage while also fitting inside the outer container. The lid fits over the bottle or can and securely engages with the outer container to allow the beverage insulating device to simultaneously cool and insulate the beverage while also allowing consumption of the beverage.
US11414258B2
Beverage systems and kits and methods of using the same. A beverage system of the present disclosure includes a container configured to retain a beverage, the container having an outer wall and an internal threaded section above a non-threaded inner wall section; a threaded gasket having a threaded portion and an outer curved profile, the threaded portion configured to engage the internal threaded section of the container when coupled thereto; and a lid having an extension portion extending from a cover portion, the extension portion having a seal positioned thereon, the seal configured to engage the non-threaded inner wall section of the container when coupled thereto.
US11414256B2
A cooler including a main body, a lid, and a tabletop. The main body includes an interior cavity and an upper circumference when the main body is in an upright position. The lid and the tabletop are both pivotally attached to the main body. The lid has a closed position for covering the upper circumference of the main body to enclose the interior cavity forming an insulating container. The tabletop has an opened position to form a horizontal surface for placing and supporting objects when the main body is in the upright position.
US11414255B2
A bag includes: a bag body at least having a first surface and a second surface facing each other with a storing space formed between the first surface and the second surface; and a tape member provided between the first surface and the second surface and defining one side of the storing space. The tape member includes, in a cross section, a first portion formed of a first resin composition and a second portion formed of a second resin composition different from the first resin composition. The first portion is bonded to both the first surface and the second surface at a first section of a longitudinal direction of the tape member while bonded to only the second surface at a second section of the longitudinal direction, and the second portion is bonded to the first surface at the second section.
US11414252B2
A positioning apparatus for restraining an object includes a base plate, an attachment plate, and a securing element. The base plate may include guides into which protrusions of the attachment plate slide to alter the positioning apparatus from an open position to a closed position. The base plate also includes receivers to receive tubular members, which have their movement restrained by the receivers and the securing elements in the closed position. The positioning apparatus may also include a latch to help maintain the closed position during operation.
US11414241B2
Disclosed herein are biodegradable resinous composite and extruded sheets comprising polystyrene and a thermoplastic amorphous starch and use thereof.
US11414239B2
An example fluid container includes a main body and a support leg. The main body has a bottom wall and a sidewall that extends from the bottom wall. The bottom wall has a bottom wall first internal surface and the sidewall has a sidewall first portion, a sidewall second portion, and defines a passageway. The bottom wall first internal surface extends from the sidewall second portion toward the passageway at a downward slope. The support leg extends from the main body and is sized and configured to support the fluid container.
US11414238B2
A cooler is provided which has various improvements. The cooler may be a passive cooler or may be actively cooled for providing desirable cooling effects. The cooler may include an accessory system, for example, with bottle or can holders or a post holder which utilizes the weight of the cooler to support a sunshade. The accessory system may be positioned in various locations of the cooler, one location being in a recess which is utilized to open the cooler lid. The smart cooler may also comprise a cushion assembly which may be placed on an upper surface of the lid and may have straps to retain the cushion on the lid. The lid may be formed to accept and retain a cushion retaining feature so that the cushion does not excessively move from the top surface of the lid.
US11414235B2
A consumer product package with a sheet of formable material having a first hang tag portion defining a first hang tag opening, a second hang tag portion defining a second hang tag opening and a third hang tag portion defining a third hang tag opening. The sheet has a folded position with the first hang tag opening, second hang tag opening and third hang tag opening aligned.
US11414229B2
The invention relates to a closing device for closing containers which have a filling opening, such as bottles or cans, comprising a positioning apparatus for arrangement of a container to be closed into a position for closing, a flushing apparatus with a nozzle device for blowing in flushing gas, in particular inert gas, into a container to be closed though its filling opening prior to closure, a closing element setting apparatus for attachment of a closing element to a container to be closed in a position which closes its filling opening and thus the container and a control apparatus.
US11414220B2
Inner panels including at least one built-in heat pipe connected in a circumferential direction are provided. In a heat pipe panel including the built-in heat pipe, apparatuses are mounted on the outer side of the plural inner panels connected in the circumferential direction to diffuse generated heat of the apparatuses to the circumferential direction of the inner panels. Webbed panels including a built-in heat pipe horizontally arranged and having heat radiation surfaces are radially arranged at corners of the inner panels as well as a heat pipe is horizontally built in and heat radiation surfaces are arranged also on outer panels facing the inner panels to thermally connect the heat pipes to one another.
US11414208B2
A system and method for determining a remaining useful life of an ozone converter of an aircraft are disclosed. The method comprises using flight data of the aircraft and location-based ozone exposure data to determining a cumulative ozone exposure for the ozone converter. The cumulative ozone exposure and a predetermined ozone exposure capacity of the ozone converter are used to determine a remaining useful life of the ozone converter. Based on the determined remaining useful life of the ozone converter, an indication that the ozone converter is approaching an end-of-useful-life condition is provided.
US11414204B2
An air intake unit for an engine of an aircraft; the intake unit has: a tubular housing; a first inlet opening which is obtained through an outer wall of the tubular housing and through which external air can be taken in; an air filter which engages the first inlet opening; a second inlet opening which is obtained through the outer wall of the tubular housing and through which external air can be taken in; a shutter device which is coupled to the second inlet opening and is movable between a closed position, in which it closes the second inlet opening, and an open position, in which it sets the passage through the second inlet opening free; and an actuator, which moves the shutter device.
US11414200B2
A nacelle may comprise an inlet and a fan cowl aft of the inlet. The fan cowl may include a fan cowl panel configured to rotate between an open position and a closed position. The nacelle may further comprise a securement retainer including a first portion coupled to an interior surface of the fan cowl panel and a second portion coupled to an aft inlet flange of the inlet. The first portion of the securement retainer may be configured to engage the second portion.
US11414197B2
An arm restraint assembly for an ejection seat may comprise a primary arm configured to pivot about a primary arm pivot joint, and a secondary arm configured to pivot about a secondary arm pivot joint. A primary airfoil structure may be coupled to the primary arm assembly. The primary airfoil structure may include an airfoil body.
US11414195B2
An air data probe includes a probe head having an interior surface defining a cavity, a component positioned within the cavity of the probe head, a plurality of protrusions defining contact between the interior surface of the probe head and a peripheral surface of the component prior to brazing the component to the probe head, and a braze material located between the interior surface of the probe head and the peripheral surface of the component as a result of brazing the component to the probe head.
US11414193B2
A tray table folding mount for use on an unfolded tray table on an aircraft that incorporates a headrest attached to an upper support attached to an intermediate member. The intermediate member is attached to a lower planar member that is placed over the tray table. The headrest includes a nose relief aperture that receives the nose of the passenger when his forehead and face are resting in the headrest. The upper support, the intermediate member, and lower planar member are easily assembled or disassembled and stored in a compact configuration. In one embodiment, the upper support and intermediate member are pivotally connected, and the intermediate member is pivotally connected to the lower planar support. Formed on the planar member is an edge engaging lip that captures an edge on the tray table. Also mounted on the intermediate member is a ledge configured to hold a viewing device.
US11414192B2
A vehicle passenger cabin has a holding structure having multiple load introduction points, a multiplicity of support structure parts to be attached to the load introduction points, a lower base for delimiting a lower passenger deck, and a multiplicity of furnishing components to be fastened to the support structure parts. The holding structure has laterally on both sides one floor overhang as a lower delimitation of an upper passenger deck, extending from a laterally outer region of the holding structure radially inwards and at a distance vertically from the lower base. The structure parts are at least regionally curved or bent and are connected at an upper end and at a lower end to an upper and a lower load introduction points, respectively. The structure parts have a first receiving surface for receiving one of the furnishing components, which first receiving surface adjoins the floor overhang radially on the inside.
US11414190B2
A gaseous matter capture system and method comprising an aerial unit configured to capture gaseous matter directly from the atmosphere and further comprising storage means configured to transfer said gaseous matter for further processing in a non-aerial unit for the purposes of climate change mitigation and further use of captured gases.
US11414173B2
To facilitate the assembly of the wing unit of an aircraft, this wing unit includes two wings each having a lateral wing box extended toward the interior by a center wing box half having an interior end, the two wings being attached to one another using attachment bolts linking the two interior ends of the two center wing box halves, and passing through an intermediate wall connecting two fuselage frame walls.
US11414172B2
A shear tie connector system for securing a frame component to a composite fuselage skin, which includes a shear tie connector and a fuselage mandrel, which defines a slot within which the shear tie connector is positioned.
US11414171B2
A system and method for forming a strut. A strut comprises a laminated composite tube having a substantially hollow interior and a pair of longitudinal stiffeners attached to opposite sides of the laminated composite tube.
US11414169B2
This disclosure describes flanking rudders, including asymmetrically shaped flanking rudders and methods of manufacturing and using asymmetrically shaped flanking rudders. An exemplary asymmetrically shaped flanking rudder includes an exterior surface having a first shape and an exterior surface having second shape different from the first shape.
US11414165B2
A compliant net support system for supporting a net of a marine barrier is provided. Embodiments include a floating marine barrier module comprising a flotation device; a supporting framework attached to the flotation device; a plurality of impact net support posts; and an impact net attached to each of the support posts and extending between the plurality of support posts along a longitudinal axis of the barrier module. At least one of the impact net support posts is a compliant net support post having a unidirectionally elastic spring element attached between a bottom of the support post and the supporting framework; and the spring element is movable in a direction substantially parallel to the longitudinal axis of the barrier module, and substantially inflexible in a direction substantially perpendicular to the longitudinal axis of the barrier module.
US11414164B2
An inspection vehicle operable for performing one or more maintenance and repair operations in a housing filled at least partially with a liquid medium is disclosed in the present application. The inspection vehicle includes a propulsion device operable in the liquid medium and includes at least one sensor operable for sensing and transmitting data associated therewith. A control system including an electronic controller is in electronic communication with the inspection vehicle to transmit and receive communication signals to/from the inspection vehicle. One or more maintenance tools operable with the inspection vehicle are configured to perform maintenance and/or repair operations within the liquid filled housing.
US11414163B2
A docketing device includes a docking station able to be hauled by a carrying vessel at a tow point (T), the docking station comprising a body comprising a beam extending parallel to a longitudinal axis (x) of the body and a stop allowing a movement of an underwater vehicle with respect to the body along the longitudinal axis (x) to be blocked, the dorsal beam extending longitudinally above the underwater vehicle in abutment against the stop, a center of gravity of the docking station and a center of buoyancy of the docking station being positioned, and the tow point (T) being able to occupy a docking position that is such that the docking station exhibits a predetermined docking negative pitch when it is fully submerged and hauled by the carrying vessel in the direction of the longitudinal axis at a predetermined speed.
US11414160B2
Described is a tugboat 1 for assisting a marine vessel 2 to manoeuvre. The tugboat 1 comprises a hull 11 having a perimeter P. The tugboat 1 also comprises a line handling system 10 comprising a line guide mechanism 100. The line guide mechanism 100 protrudes, or is positionable to protrude, away from the hull 11 for guiding a line 20 of the marine vessel 2 towards a predetermined region R of the perimeter P.
US11414158B2
A stabilizer includes a receiving device, a guide plate element for connection with a chain, and a clutch device. The guide plate element is movably mounted on the receiving device and performing a rotation state through an elastic element. The clutch device is mounted on the receiving device and connected with the guide plate element and used for providing one-way resistance. When a vehicle body jounces, the guide plate element rotates upwardly under force, the chain is tensioned, and the clutch device is in a free rotation state. When the guide plate element moves towards an opposite direction under force, the clutch device provides one-way resistance, so that the guide plate element can maintain a tensioning state of the chain for a longer time, and the effect of stabilizing the chain is achieved.
US11414155B2
A reactive force generation device (130) of clutch-by-wire system is a reactive force generation device which generates a reactive force on a clutch lever (51), and includes a piston structure in which an air bleeding hole (139) is provided, and a contact member (133) which is in contact with the clutch lever (51) and in which the air bleeding hole 139 is formed.
US11414152B2
An automatic guided vehicles (AGV) can include: motors, wheels, motor controllers, and batteries coupled to an elongated frame. The two wheels can be mounted on opposite sides of the elongated frame. The wheels can be coupled to motors which can be controlled by motor controllers. The motors and motor controllers can be attached to the frame. The center of gravity can be lower than the axis of rotation of the wheels so that the AGV will passively rotated into an upright position. A connector flange can be mounted on top of a payload holder column mounted to a center portion of the AGV frame. Objects can be mounted on or towed by the connector flange.
US11414146B2
A rear fork of a bicycle frame. The rear fork includes a base, a first arm, and a second arm. Each of the first arm and the second arm extend rearward from the base. At least one wheelie step is coupled to the rear fork. The wheelie step includes an extension rotatably coupled to and extending from one of the first arm and the second arm, and a foot step coupled to the extension. The extension is configured to rotate along an axis extending in a direction from the first arm to the second arm. A lock is configured to lock the extension to the one of the first arm and the second arm at different rotational positions along the axis.
US11414144B2
A method for producing a vehicle component (10), in which a joint housing (1) is inserted in a predetermined insertion direction (13) into a through-hole (12) of a structural component (11). The insertion of the joint housing (1) into the through-hole (12) in the insertion direction (13) terminates when an stop element (6) of the joint housing (1) abuts against the structural component (11). After the insertion, the joint housing (1) is connected to the structural component (11) in a materially-merged manner. To reduce the complexity and/or the production costs, the method includes the joint housing (1) being inserted into the through-hole (12) with its housing bottom (4) first.
US11414142B1
A battery-operated electric hydrostatic utility tractor is disclosed. The utility tractor is a zero-emissions and more capable of powering work attachments to many chores. The tractor frame is supported by ground wheels and is configured to operative couple work accessories. The work accessory has a power connection to couple with an electric source or a pressurized hydraulic fluid carried by the utility tractor. A hydrostatic pump is configured to produce the source of pressurized hydraulic fluid and includes an integrally contained transaxle for selectively providing a hydraulic motive force to a driveshaft for each of an opposed pair of drive wheels. An electric motor has an output axially aligned with an input shaft of the hydrostatic pump, for developing the source of pressurized hydraulic fluid by the hydrostatic pump. A plurality of battery compartments are compartments configured to receive a rechargeable battery to provide the electric source.
US11414141B2
An undercover (31) for rectifying airflow under a floor of a vehicle while driving the vehicle includes screw pedestals (42) for fixing screws (41) or nut pedestals for nuts, which are served as fastening points to a vehicle body (29). Interference caps (58) which are a molded product made from an elastic resin material are fitted between the adjacent pedestals. Under a state that the undercover (31) is engaged with and is attached to the vehicle body by the screws, a top portion (60) of the interference caps (59) is elastically deformed and is abutted to the opposite vehicle body surface, and the above abutment is maintained. Small clearance between the undercover and the vehicle body are maintained, and interference between the undercover and the vehicle due to vibration while driving is prevented, without changing the number of fastening points of the undercover to the vehicle body.
US11414136B2
A removably attachable fender flare system has an inner flare and an upper flare and a lower flare, which are removably attachable to the inner flare. The upper and lower flare may have traction protrusions to provide traction to free a stuck off-road vehicle. The inner flare may be in direct contact with and coupled to the off-road vehicle, providing a location to secure the upper and lower flares. The upper flare and lower flare may couple to a groove, which runs the length of the inner flare, from front to back. Further, the lower flare may couple to the upper flare, securing the fender flares.
US11414132B2
A vehicle body structure includes a side sill having a closed cross-section portion, and a reinforcement body inside the closed cross-section portion and joined to the side sill. The reinforcement body comprises first and second reinforcement portions. The first reinforcement portion has a first bonding surface on the upper side and is joined to an inner wall of the closed cross-section portion at a portion other than the first bonding surface, and the second reinforcement portion has a second bonding surface facing the first bonding surface from above the first bonding surface, and is joined to the inner wall at a portion other than the second bonding surface. The first and second bonding surfaces are bonded together through a damping member made of an adhesive material. The first and second bonding surfaces are disposed at an inclination angle of 30 degrees or less with respect to a horizontal plane.
US11414130B2
A method and a system for maneuvering an autonomous vehicle is disclosed. The system includes an autonomous vehicle including one or more sensors and a processor. The processor is configured to generate a nominal route from a start position toward a destination with reference to a road network map. The nominal route includes a plurality of consecutive lane segments from the start position to the destination. The processor is further configured to use the road network map to identify at least one candidate lane segment corresponding to one or more of the plurality of consecutive lane segments to generate an expanded route representation, generate a multi-corridor representation of a local region around the autonomous vehicle while travelling on the nominal path, and generate a trajectory for the autonomous vehicle to traverse the local region using the multi-corridor representation and perception data corresponding to the autonomous vehicle.
US11414127B2
Four-wheel steering of a vehicle, e.g., in which leading wheels and trailing wheels are steered independently of each other, can provide improved maneuverability and stability. A first vehicle model may be used to determine trajectories for execution by a vehicle equipped with four-wheel steering. A second vehicle model may be used to control the vehicle relative to the determined trajectories. For instance, the second vehicle model can determine leading wheels steering angles for steering leading wheels of the vehicle and trailing wheels steering angles for steering trailing wheels of the vehicle, independently of the leading wheels.
US11414116B1
Present invention relates to gas cylinder lifting cart having a base frame, a long bar, a keeper bar where the cylinder can be held securely during transport by friction pads on holding brackets, with at least a caster wheel providing easy steering. The keeper bar provides open access to put on a gas cylinder, instead of the hassle, and inherent danger, of lifting a gas cylinder vertically up and down to put on the cart. The base frame has a slight bent angle to facilitate easy tilting towards a slant angle for transport.
US11414114B2
A wagon having both a utility mode and a driving mode is disclosed. The wagon includes a chassis and a bucket for conveying at least one object. The object can be an inanimate object, wherein the wagon can be configured in utility mode to be pulled by an operator. Or, the object can be a living being, wherein the wagon can be configured either for the utility mode or a driving mode to be driven and controlled by an occupant of the bucket. Various features enable the wagon to be reconfigurable for a desired design.
US11414107B2
A damper wedge for a railroad car truck includes a friction member that rides on the wear plate of the side frame column of the railroad car truck and a non-metallic wear surface; and a spring seat that, in use, engages a spring of the railroad car truck. The inclined damper wedge surface has a primary angle alpha, and a secondary angle beta. The spring seat has an axial centerline. The inclined damper wedge surface has a curvature. The curvature has a working point. The damper wedge has a datum plane that is normal to the non-metallic wear surface and that contains the axial centerline. The axial centerline meets the inclined damper wedge surface at an intersection point that is the center of a contact patch. The working point is located in a central region of the contact patch, or working surface patch, downslope of the intersection point.
US11414106B2
An apparatus includes a suspension system, a bogie frame with the same, and a rail vehicle. The suspension system includes a vehicle body connecting seat, an elastic component, a transverse damper and a vertical damper. The vehicle body connecting seat is positioned above the elastic component and is connected to the elastic component, and the transverse damper and the vertical damper are respectively hinged to the vehicle body connecting seat and are perpendicular to each other.
US11414105B2
A ballast arrangement for a rail vehicle includes at least one ballast device. The at least one ballast device has a concrete weight body, at least one built-in metal reinforcement, and at least one securing device built into the weight body. There is also described a method for producing a ballast arrangement according to the invention.
US11414098B2
Disclosed is a control authority transfer apparatus of an autonomous vehicle, including a memory storing data on a plurality of users, and at least one processor setting driving operation priorities based on the data, wherein, in the state in which at least a part of autonomous driving control has failed, upon determining that a main user is in a state of being incapable of performing driving operation, the processor selects a first sub-user among a plurality of sub-users as a driving operation user according to the driving operation priorities, and selects a first device matching the first sub-user as a driving operation device.
US11414094B2
A vehicle system is provided. The vehicle system includes a first driving input device, a second driving input device, and an autonomous vehicle control module. The autonomous vehicle control module is configured to monitor a driving behavior of a first driver operating the first driving input and to automatically transfer vehicle control of a vehicle from the first driver to the second driver when one or more requirements are met based on the driving behavior of the first driver. The autonomous vehicle control module is further configured to analyze switching of vehicle control between the first driver and the second driver.
US11414091B2
A vehicle safety control system includes: a passive safety device, configured to afford passive safety protection to the vehicle; a fault detection device, configured to detect whether any fault has occurred in the passive safety device and which upon detection of a fault in the passive safety device instructs that fault information informing of such fault in the passive safety device be transmitted to a control device. The vehicle safety system also includes a control device, configured to respond to the fault information that is received, determine a corresponding active safety protection solution and issue a control instruction of such active safety protection solution to an active safety device; and an active safety protection device, configured to respond to control instructions and execute the active safety protection solution.
US11414073B2
An advanced driver assistance system configured to implement one or more automotive V2V applications designed to assist a driver in driving a Host Motor-Vehicle. The advanced driver assistance system is configured to be connectable to an automotive on-board communication network to communicate with automotive on-board systems to implement one or different automotive functionalities aimed at assisting the driver in driving the Host Motor-Vehicle, controlling the Host Motor-Vehicle, and informing the driver of the Host Motor-Vehicle of the presence of Relevant Motor-Vehicles deemed to be relevant to the driving safety of the Host Motor-Vehicle. The advanced driver assistance system comprises an automotive V2V communication system operable to communicate with automotive V2V communication systems of Remote Motor-Vehicles via V2V messages containing motor-vehicle position-related, motion-related, and state-related data. The advanced driver assistance system is further configured to receive V2V messages transmitted by V2V communications systems of Remote Motor-Vehicles; identify from among the Remote Motor-Vehicles in communication with the Host Motor-Vehicle, Nearby Motor-Vehicles that may represent potential threats to the driving safety of the Host Motor-Vehicle, based on motor-vehicle position-related, motion-related, and state-related data in received V2V messages and on motor-vehicle position-related, motion-related, and state-related data of the Host Motor-Vehicle; and process the data contained in the V2V messages received from the Nearby Motor-Vehicles to identify from among the Nearby Motor-Vehicles Relevant Motor-Vehicles that may be relevant to the automotive functionalities aimed at assisting the driver in driving the Host Motor-Vehicle, controlling the Host Motor-Vehicle, at informing the driver of the Host Motor-Vehicle of the presence of Relevant Motor-Vehicles deemed to be relevant to the driving safety, and dispatch on the automotive on-board communication network a list of virtual objects containing information on the Host Motor-Vehicle and on the Relevant Motor-Vehicles, for exploitation by one or more of the functionalities aimed at assisting the driver in driving the Host Motor-Vehicle, controlling the Host Motor-Vehicle, and informing the driver of the Host Motor-Vehicle of the presence of the Relevant Motor-Vehicles deemed to be relevant to the driving safety of the Host Motor-Vehicle, or exploit the information on the Host Motor-Vehicle and on the Relevant Motor-Vehicles in the implementation of one or more of the automotive functionalities aimed at assisting the driver in driving the Host Motor-Vehicle, controlling the Host Motor-Vehicle, and informing the driver of the Host Motor-Vehicle of the presence of the Relevant Motor-Vehicles and of relevant events deemed to be relevant to the driving safety of the Host Motor-Vehicle.
US11414070B2
A parking assist system includes an acquiring unit, a display unit, and a control unit. In a case where the acquiring unit acquires information about an obstacle on a first target route during traveling of a vehicle along the first target route and thus the vehicle stops traveling along the first target route, the control unit tries to calculate a second target route to a target position from a position where the vehicle stops traveling along the first target route. Upon failing to calculate the second target route, the control unit prohibits a notification about automatic parking while a user is performing a brake operation of the vehicle.
US11414069B1
A method for parking guidance and a parking guidance system are provided. The parking guidance system includes one or more access points located in a parking area that includes a plurality of parking spaces. Every access point collects parking information from parking space sensors disposed at different places of the parking area. The system provides an application that is executed in a device in a vehicle, and the application is used to communicate with the one or more access points. The method for parking guidance is performed in each of the access points. When one access point receives a parking request from the vehicle, the access point generates a message for indicating the available parking space to the driver.
US11414064B2
A driving control method of a hybrid vehicle is provided. The method includes acquiring link information on each of a current link in which the vehicle currently travels in an electric vehicle (EV) mode and a forward link connected to the current link ahead of the current link. A first average driving load of the current line and a second average driving load of the forward link are calculated based on the acquired link information. When the second average driving load is greater than the first average driving load a minimum required state of charge (SoC) based on the second average driving load and a preset driving mode switch reference are determined.
US11414057B2
An automotive vehicle includes a body having a passenger compartment and a pedal assembly disposed within the passenger compartment. The pedal assembly includes a brake pedal emulator housing and at least one pedal coupled to the brake pedal emulator housing. The at least one pedal is actuatable by an occupant. The vehicle includes a first gearing element operably coupled to the pedal and a second gearing element operably coupled with the first gearing element. The vehicle further includes an actuator operably coupled to the second gearing element. The actuator is configured to disengage from the second gearing element and apply a motive force to the second gearing element. The vehicle further includes at least one controller in communication with the actuator. The controller is configured to control the actuator to move the pedal to the first position and control the actuator to move the pedal to the second position.
US11414050B2
A computing device can be programmed to, upon determining that a location of a vehicle is within a set of boundaries associated with a wireless network and that a user device is authenticated to the network, authorize the user device to control the vehicle. The computing device can be further programmed to, upon determining that the vehicle is not within the boundaries, authorize the user device to control the vehicle based on transmitting an authentication credential to a server and receiving an authorization certificate.
US11414048B2
A key information sharing system includes a first user terminal carried by a first user of a vehicle, a second user terminal carried by a second user of the vehicle, and a server device configured to distribute key information to the first user terminal. The key information is used for a key system that determines whether to lock and unlock the vehicle, make the vehicle travel, and use a content providing device that provides digital contents in a vehicle cabin of the vehicle. The server device is configured to distribute the key information to which restricted function information is added, to the first user terminal. The restricted function information is information indicating that locking and unlocking of the vehicle and use of the content providing device are permitted but traveling of the vehicle is not permitted. The server device is configured to distribute the to the first user terminal.
US11414038B2
A steering wheel includes a steering wheel body and a base. The base carrying an inflator and an airbag package, such that the base, the inflator and the airbag package form a first sub-assembly. The base is connected to the steering wheel body at least indirectly via at least one elastic element, such that the sub-assembly can move relative to the steering wheel body in at least one direction so that the whole sub-assembly serves as a vibration damping mass. The steering wheel also includes a cover element with a roof extending over the airbag package, and at least one horn sensor generating a signal when a pressing force exceeding a predefined value is applied to the roof. The cover element is not rigidly connected to the base, such that the sub-assembly can move relative to the steering wheel body under deformation of the elastic element while the cover element does not move relative to the steering wheel body.
US11414032B2
A closed cross-sectional structure member includes a hollow member, the hollow member having a collision side wall part located on a collision side, an opposed collision side wall part opposing the collision side wall part, a pair of first side wall part and second side wall part connecting with end portions of the collision side wall part and end portions of the opposed collision side wall part, a first inner wall part extending from the first side wall part to an inside of the hollow member, a second inner wall part extending from the second side wall part to the inside of the hollow member, a third inner wall part connecting with the first inner wall part and the collision side wall part, and a fourth inner wall part connecting with the second inner wall part and the collision side wall part.
US11414028B2
Disclosed is a vehicular engine room manufacturing method wherein the engine room has excellent heat resistance and sound-absorbing characteristics, and scraps generated during the manufacturing process can be recycled. The vehicular engine room manufacturing method comprises the steps of: carding a thermoplastic fiber and a carbon fiber having a length of 10 to 150 mm and needle-punching the same, thereby forming a felt layer; applying heat and pressure to the felt layer, thereby forming a felt board; and applying heat to the felt board and shaping the same is formed in a desired shape.
US11414025B1
An object retaining system adapted to operatively associate with an intrinsic, host seat track of a vehicle for retaining devices, containers, or the like within the cabin of the vehicle. The object retaining system may utilize a track arm to slidably engage the intrinsic host seat track, and a locking mechanism may be employed to secure such engagement. Selective adjustment of the elevation and location of the retaining object is also contemplated herein with adjustable height portions and pivotable connections disclosed.
US11414022B2
Described is a truck toolbox-bed cover interface constructed to seals the cargo area of a vehicle between a truck bed cover and a storage container, where the truck toolbox-bed cover interface does not obstruct access to the handles on the back side of a storage container. Some implementations can include a toolbox integrated with a truck toolbox-bed cover interface, a bedcover integrated with a truck toolbox-bed cover interface, and a complete integrated assembly including a toolbox, a bedcover, and a truck toolbox-bed cover interface. Some implementations can include a toolbox with a cooler rail or a tactical rail.
US11414017B2
Embodiments of the present disclosure disclose a vehicle step apparatus and a vehicle. The vehicle step apparatus includes a step, a retractable device, and a locking member. The step is movable between an extended position and a retracted position. The retractable device is connected to the step and configured to drive the step to move between the extended position and the retracted position. The locking member is configured to lock the step in the retracted position or to allow the step to move away from the retracted position towards the extended position.
US11414016B2
A step assembly for a tailgate of a vehicle, which includes a retractable rail secured to a housing located within the tailgate. The retractable rail is configured to extend from the housing and the tailgate when in a deployed state, and be entirely received within the housing and the tailgate when in a non-deployed state. A sliding stop device is positioned within the housing and connected to an end of the retractable rail. The stop device includes a tubular member having an aperture formed therein, and a movable arm located in the tubular member that is biased to extend outward from the aperture such that as the retractable rail is moved to the deployed state, the aperture of the sliding stop device is aligned with the opening of the housing, and the movable arm is engaged with the opening.
US11414007B2
To provide a vehicle headlight whose irradiation light is capable of ensuring sufficient illuminance to the immediate front side of the vehicle. A vehicle headlight irradiating light to the front of a vehicle including a first unit which generates light in order to form a first low beam, a second unit which generates light in order to form a high beam and a second low beam, where a portion of the high beam on the lower end side overlaps a portion of the first low beam on the upper side, and the other portion is formed above the first low beam without overlapping the first low beam, and where a portion of the second low beam on the upper side overlaps a portion of the first low beam on the lower side, and the other portion is formed below the first low beam without overlapping the first low beam.
US11414005B2
An anchor point for mounting on a hauling apparatus for securing a tie down line on an anchor ring, comprising an anchor ring mounting in an anchor ring housing. The anchor ring housing has a top flat plate member that is offset relative to the anchor ring so that its length extends farther from the anchor ring on one side of the anchor ring so it will fit flush in an opening in a hauling apparatus. The top flat member is offset relative to the transverse centerline of the anchor ring so that the distance from the transverse centerline and a longitudinal side of the top flat plate member is greater than the opposed longitudinal side of the top flat plate member. The anchor ring may be oriented at an acute angle from the top flat plate member or may be perpendicular to the top flat plate member.
US11414003B1
A lighted guide post assembly for a boat trailer is provided. The assembly includes a square tubular angled support post that attaches to a boat trailer, a translucent circular outer tube that covers the square support post, and strips of lights that suspend within the interior of the outer tube between the outer tube and the square support post. This arrangement allows the guide post to glow on four sides without light bleeding together from adjacent sides of the guide post.
US11414002B2
Methods, apparatus, systems, and articles of manufacture are disclosed for high-traffic density air transportation. An example system includes a land vehicle having a first location and a transit carrier having a movement system, first stacking couplers, a first and second magnetic coupler, and a transit pod having second stacking couplers configured to couple to the first stacking couplers, a UAV having UAV couplers and a second location, and a controller to, in response to obtaining a request to direct the land vehicle to move from the first location to a third location, invoke the UAV to move to the third location, and in response to the land vehicle and the UAV arriving at the third location, invoke the UAV to couple to the transit pod to facilitate transport of the transit pod from the third location to a fourth location by coupling the UAV couplers to the second stacking couplers.
US11413998B2
A drinking receptacle holder comprising a holding portion, the holding portion providing an aperture with a variable size, and a base portion, wherein the drinking receptacle holder is configured so that a drinking receptacle can be received within the aperture of the holding portion with the drinking receptacle resting upon the base portion, wherein the base portion is configured to be pushed away from the holding portion by the drinking receptacle as the drinking receptacle is moved through the aperture of the holding portion, and wherein the holding portion is connected to the base portion such that the size of the aperture is configured to reduce as the base portion is pushed away from the holding portion.
US11413997B2
A vehicle seat includes: left and right side frames disposed left and right separately from each other; a first support member disposed between the left and right side frames to support an occupant; and left and right second support members joined to left and right sides of the first support member and having left and right outer sides supported by the side frames to support the occupant in conjunction with the first support member. The first support member is a plate-shaped member, and has left and right ischial region through holes formed in positions corresponding to ischial bones of the occupant. The second support members are located at least partially within front and rear limits defined by an expanse of the ischial region through holes.
US11413995B2
A utility vehicle includes a frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, an operator platform supported by the frame, and a suspension system coupled between the operator platform and the frame to accommodate motion of the frame relative to the operator platform. The suspension system includes a first linkage assembly coupled to the operator platform and operable to accommodate motion of the second portion of the frame relative to the operator platform and a second linkage assembly having a first end coupled to the frame to secure the suspension system to the frame and a second end coupled to the first linkage assembly. The second linkage assembly being operable independent of the first linkage assembly to accommodate motion of the first portion of the frame relative to the operator platform.
US11413992B2
Provided is a child safety seat, comprising a seat body and a five-point safety belt disposed on the seat body, wherein the seat body comprises a housing, the five-point safety belt comprises a safety belt buckle, and the housing is internally provided with a storage slot used for storing the safety belt buckle; the seat body further comprises a head support assembly disposed on the housing in a sliding up and down manner, the head support assembly having a predetermined position; when the safety belt buckle is placed in the storage slot, the head support assembly is allowed to be higher than the predetermined position; according to the child safety seat, the five-point safety belt or a car safety belt can be correspondingly selected for use based on the size of a child, and the height of a head support can be adjusted in a corresponding range.
US11413990B2
A bushing assembly includes a tube with an outer bearing surface, a metal part with an annular flange defining an opening and a plastic bushing with a bushing hub with an inner annular bushing contact surface and an axially extending metal part engagement surface. A friction torque setting connection is formed between the annular flange and the bushing hub and defines a rotational and axial connection between the annular flange and the bushing hub. The connection is configured to vary a radial force applied between the annular flange and the bushing hub with a deformation of bushing plastic material. This is to vary friction between the bushing contact surface and the tube outer bearing surface upon applying a torque to the plastic bushing, causing rotation and axial movement of the plastic bushing relative to the metal part, and causing the deformation of plastic material of the bushing hub.
US11413989B2
A method for automatic calibration of a device for actuating at least one element to be actuated in a structure, the actuation device comprising at least one actuator configured to actuate at least one corresponding element to be actuated. The method comprises the steps of: controlling the movement of each actuator to place each element in a predetermined reference position; and for each actuator: controlling the movement of the actuator in a first direction; if the value of a parameter associated with the actuator exceeds a first reference value, controlling the movement of the actuator in a second direction, opposite to the first direction; if the value of the parameter exceeds a second reference value, recording the position occupied by the actuator as the position of a first mechanical stop of the actuator.
US11413987B2
A seat assembly, a multi-passenger vehicle, and a method for attaching seats to a floor of a vehicle that employ an electromagnetic coupling between the seats and the floor. A power supply supplies electricity to the electromagnetic coupling to secure the seats to the floor and is turned off to release the seats from the floor without tools or workers bending down below the seats to remove coupling devices. The seats can therefore be readily repositioned or rearranged to adjust the spacing between the seats. Resident induction coupling is included between the floor of the vehicle and the seats to provide wireless power to the seats.
US11413985B2
A diagnosis system includes: a charging control part that controls, upon connection between a vehicle and a charger provided at an outside of the vehicle, charging from the charger to a secondary battery provided on the vehicle; and a derivation part that derives a degradation degree of the secondary battery based on a change amount of a charging rate of the secondary battery and an integration value of a charging current of the secondary battery, wherein the charging control part determines, based on a remaining time until a next departure time of the vehicle, whether specific charging in which a charging pause period is provided in a middle of a charging time of the secondary battery is performed.
US11413983B2
A unitary on-board charger and generator (OBCG) for an electric vehicle system and method is disclosed. The OBCG includes a charging circuit with a diode bridge rectifier connected to an AC power source, a power factor correction converter, and a bi-directional DC/DC converter. The OBCG also includes a generating circuit with a a three-phase inverting circuit, three inductive coils connected to each leg of the three-phase inverting circuit, and a plurality of output capacitors connected to the outputs of the three inductive coils. The OBCG also includes a bridge capacitor and a control switching element connected between the charging circuit and the generating circuit for changing between a charging and generating state.
US11413979B2
A robotic system for fueling or charging a vehicle having a vehicle connector, the robotic system including a robotic arm having a plurality of sequentially arranged articulated links and at least one group of operating cables extending from a proximal end of the arm to terminate at a control link, for controlling the position of that link, the cables each having a path comprising a passage in each successive more proximal link for closely receiving the cable, a flexible conduit operably connected with the robotic arm for delivering a fluid or an electrical current, respectively, to a vehicle, the conduit being connected to a source at a first end and a delivery connector at a second end, and a control system for operating the robotic arm and the hose or cable, wherein the control system directs the robotic arm to engage the vehicle connector with the delivery connector and, upon engagement of the vehicle connector and delivery connector, the control system relaxes the robotic arm to an under-constrained condition.
US11413977B2
A charging assembly for an electric vehicle that can be mounted on a public utility pole, such as an electricity pole. The charging assembly includes a housing enclosing a charging circuitry and a control unit. The charging circuitry is electrically connected to a power supply and an electric cord for charging the electric vehicle. The control unit includes a network circuitry for creating a network over which a user device can connect to interact with the charging assembly through an interface provided on the user device. The charging assembly further includes a beacon, a dome camera, a display panel, and a series of indicators for showing the progress of the charging.
US11413976B2
A charging cable includes: a plurality of pins; a storage configured to store software, which controls communication with a communication device connected through at least one of the plurality of pins, controls communication with a charging object connected through the plurality of pins, controls charging of the charging object and monitors the charging; and a controller configured to: when a first voltage is applied to the at least one pin of the plurality of pins, control to output a pulse width modulation (PWM) signal having a predetermined first duty ratio corresponding to a communication enabled state with the communication device through the at least one pin; and when a second voltage is applied to the at least one pin, change to an update mode and control to output the PWM signal having a predetermined second duty ratio corresponding to the change to the update mode through the at least one pin.
US11413975B2
A vehicle electrical system is equipped with an energy store, a DC charging terminal and an AC charging terminal. The vehicle electrical system also has a power low-pass filter. The power low-pass filter connects a first section of the vehicle electrical system to a second section of the vehicle electrical system. The DC charging terminal is provided in the second section. The AC charging terminal is provided in the first section.
US11413956B2
A system for managing the air of a front-end air inlet of a motor vehicle may include at least one flap and a holding frame for holding the at least one flap. The flap may include a pivot pin for pivoting the flap. A support with at least one bearing may receive the pivot pin and a closing element for closing the bearing. A control device may control the movement of the flap between a sealed position in which the air inlet is sealed and at least one open position in which the air inlet is open by pivoting the pivot pin in a region of the bearing. The flap may include an actuating finger for actuating the flap, integral in movement with a rod controlled by the control device. The closing element forms a guide for the rod.
US11413933B2
A thermal management system for an electric vehicle includes an interior air conditioning part including an air inflow part, an air discharge part, a cooling core, a heating core arranged between the cooling core and the air discharge part, and an adjustment door. The adjustment door is selectively adjustable to control whether air from the cooling core may flow into the heating core. A heat transfer line connects an electric part core to the heating core for transferring that heat of the electric part to the heating core, in order to allow heat dissipation of the electric part through the heating core.
US11413930B2
The invention relates to a vehicle thermal management system (1) comprising at least a refrigerant circuit (2), a loop (3) for heat-transfer liquid, and a first heat exchanger (5) which thermally couples the loop (3) for heat-transfer liquid with the refrigerant circuit (2), the loop (3) for heat-transfer liquid comprising at least one heat exchanger (12, 35) configured to dissipate heat energy into a flow (18, 19) of air, the refrigerant circuit (2) comprising at least a compression device (4), the first heat exchanger (5), a refrigerant accumulation device (6), a first expansion device (16) and a second heat exchanger (17) designed to have passing through it a flow (18) of interior air sent into the interior of the vehicle, characterized in that the refrigerant circuit (2) comprises a leg (20) arranged in parallel with the first expansion device (16) and with the second heat exchanger (17), said leg (20) comprising a second expansion device (21) and a third heat exchanger (22) able to be thermally coupled to at least a component of an electric powertrain of the vehicle.
US11413926B2
According to one embodiment, a stabilizer manufacturing device includes a first forming unit and a second forming unit. The first forming unit includes a first forming mandrel, a holding member and a first bending roller. The first forming mandrel includes a first forming portion having an arc shape when viewed from above, and a support portion which supports a workpiece. The first bending roller moves along the first forming portion. The second forming unit includes a second forming mandrel, a holding member and a second bending roller. The second forming mandrel includes a second forming portion having an arc shape when viewed from above, and a support portion which supports the workpiece. The second bending roller moves along the second forming portion.
US11413916B2
A trailer hitch is disclosed as it may be implemented for a specialized motor vehicle (e.g., the SLINGSHOT™ by Polaris, Inc.). An example trailer hitch includes a receiver member for mounting to a swing arm assembly for a rear wheel of the specialized motor vehicle. An example trailer hitch also includes a hitch member for connecting to the receiver, the hitch member configured to extend out and around the rear wheel of the specialized motor vehicle. An example trailer hitch also includes a mounting member on the hitch member to provide a mounting location for a trailer connection behind the rear wheel.
US11413912B2
A system compensates a drive over reader tire pressure measurement. The system includes a drive over reader, which includes a sensor array. A pressure indication is determined for each tire in a group of tires by the drive over reader. A recommended cold pressure for the tires is provided. An adjusted recommended pressure for the tires is determined from the pressure indication and the recommended cold pressure, and accounts for temperature effects on the tires. An adjusted low pressure threshold is set at a predetermined level below the adjusted recommended pressure. A notice is generated by the drive over reader for each tire that includes an adjusted recommended pressure below the adjusted low pressure threshold.
US11413910B2
The present invention relates to a method and an apparatus for applying noise reducing elements to tyres for vehicle wheels. Noise reducing elements (12), all equal to each other, are fed in succession on a conveyor (20) according to a predetermined path and are oriented on the predetermined path all in the same way. Tyres (2) of different sizes (C, P) are fed in succession on a conveyor (20) up to an application station (34). In the application station (34), the noise reducing elements (12) are picked up from the conveyor (20) and applied to radially inner surfaces of the tyres (2). The application comprises: arranging the noise reducing elements (12) with the larger dimension (L) directed in a circumferential direction or arranging the noise reducing elements (12) with the larger dimension (L) directed in an axial direction as a function of the sizes (C, P) of the tyre (2) in which they are applied.
US11413909B2
A pneumatic tire includes a bead core including circumferential portions made of metal wire bundled in rows disposed at each bead portion; and a carcass layer turned up at end portions around the bead cores from a tire inner side to an outer side; the bead cores including at least two central layers centrally located in a tire radial direction, at least one upper layer outward of the central layers in the radial direction, and at least one lower layer inward of the central layers in the radial direction; a number of the circumferential portions made of metal wire in the central layers is equal to each other and a maximum value; and a number of the circumferential portions made of metal wire in the upper layer(s) and the lower layer(s) being reduced by one from the maximum value for each layer away from the central layers.
US11413905B2
The present technology provides a tire rubber composition formed by blending a microparticle composite, which is formed from a solid component of a mixture containing an emulsion of an organic microparticle and a rubber latex, in a sulfur vulcanizable rubber; the emulsion of the organic microparticle being an emulsion containing a microparticle obtained by polymerizing and/or crosslinking at least one selected from the group consisting of polymerizable monomers, and oligomers, prepolymers, and polymers having a reactive functional group and having a molecular weight from 500 to 50000 simultaneously or stepwise in water; and an average particle size of the microparticle being from 0.001 to 100 μm.
US11413901B1
Disclosed is a pen for writing, referred to as a palm pen herein because the body of the pen fits into the palm of a human hand. The palm pen can include a spherically shaped body, and an ink delivery system. The ink delivery system can include a tip having an end connected to the body and an opposite end comprising a nib, an ink conduit having an end coupled to the nib within the tip and an opposite end extending inside the body, and a first ink cartridge fluidly coupled with the opposite end of the ink conduit and contained within the body. The ink delivery system can additionally include a cartridge holder having an active cartridge slot for the first ink cartridge and cartridge storage slots for storage of additional ink cartridges.
US11413897B2
An inkjet recording medium includes a substrate having a resin layer, a bonding layer disposed on the resin layer, and an ink-receiving layer disposed on the bonding layer. The surface of the inkjet recording medium on the ink-receiving layer side of the inkjet recording medium has a 20° glossiness of 13.0 or more. The bonding layer contains an ultraviolet inhibitor at a content of 5.0% by mass or more and 35.0% by mass or less based on the total mass of the bonding layer.
US11413881B2
It is hereby disclosed a direct-to-garment printer comprising: a print zone; a loading zone; and a conveyor to receive the garment and to move the garment bi-directionally along a transport direction between the print zone and the loading zone; wherein the printer further comprises a printbar located in the print zone, the printbar extending longitudinally along a width of the print zone and having a plurality of nozzles that span the width of the print zone.
US11413874B2
In one example in accordance with the present disclosure, a fluid extraction system is described. The fluid extraction system includes an interface to fluidically and electrically couple a removable extraction reservoir to a printing device. A return line of the fluid extraction system is to connect the interface and a reservoir of the printing device. The fluid extraction system includes a switch to 1) responsive to attachment of the removable extraction reservoir to the printing device, open the return line to direct fluid form the reservoir to the interface and 2) responsive to removal of the removable extraction reservoir from the printing device, close the return line.
US11413867B2
According to an embodiment, a piezoelectric pump includes a pressure chamber and a buffer chamber. The buffer chamber is provided for at least one of an inlet of the pressure chamber in which liquid flows or an outlet of the pressure chamber from which the liquid is discharged. The buffer chamber includes a wall portion that forms a gas chamber that retains gas from the liquid.
US11413866B2
A piezoelectric printhead includes a piezoelectric printing device, a manifold, a U-shaped flexible printed wiring element and an interconnection element. The piezoelectric printing device includes a piezoelectric plate and a substrate with at least one row of drop ejectors; first and second ink inlet ports; signal lines leading to corresponding signal input pads; and ground traces leading to at least one ground return pad. The manifold is fluidically connected to the ink inlet ports. The flexible printed wiring element includes a device connection region and a pair of legs that extend from the device connection region. The pair of legs includes signal connection lines and at least one ground connection line. The interconnection element is disposed between the device connection region of the flexible printing wiring element and a contact layer of the piezoelectric printing device that includes the signal input pads and the at least one ground return pad.
US11413853B2
A fuel container having walls defining a space in which fuel is to be contained, a layer of deformable material bonded to the external surfaces of the container walls, and a self-sealing layer of fuel-activated swellable material bonded to the deformable material, wherein said self-sealing layer is a latex foam, in particular a natural rubber latex foam, comprising a non-ionic associative thickener as rheology modifier and optionally other additives such as foam enhancers, foam stabilizers, accelerators and vulcanization components.
US11413852B2
A floor panel with a substrate and a decorative layer of wood veneer with a thickness of 1 millimeter or less and provided on the substrate. The decorative layer is provided on the substrate by means of a glue layer which is situated between the substrate and the decorative layer. The glue layer comprises hard particles with an average particle size which is at least one third of the thickness of the wood veneer. Methods for manufacturing such floor panels are provided.
US11413847B2
A system that receives nanomaterials, forms nanofibrous materials therefrom, and collects these nanofibrous materials for subsequent applications. The system is coupled to a chamber that generates nanomaterials, typically carbon nanotubes produced from chemical vapor deposition, and includes a mechanism for spinning the nanotubes into yarns or tows. Alternatively, the system includes a mechanism for forming non-woven sheets from the nanotubes. The system also includes components for collecting the formed nanofibrous materials. Methods for forming and collecting the nanofibrous materials are also provided.
US11413844B2
Embodiments of the present invention describe secured fiber-reinforced aerogels and laminate structures formed therefrom. In one embodiment a laminate comprises at least one fiber-reinforced aerogel layer adjacent to at least one layer of fiber containing material wherein fibers from said at least one fiber-reinforced aerogel layer are interlaced with fibers of said at least one fiber-containing material. In another embodiment a laminate comprises at least two adjacent fiber-reinforced aerogel layers wherein fibers from at least one fiber-reinforced aerogel layer are interlaced with fibers of an adjacent fiber-reinforced aerogel layer.
US11413842B2
A non-crosslinked rubber laminate which is a rubber laminate includes a butyl rubber-containing layer stacked with an ethylene propylene diene rubber and/or ethylene propylene rubber-containing layer, wherein such non-crosslinked rubber laminate is characterized in that the ethylene propylene diene rubber and/or ethylene propylene rubber-containing layer is a rubber-containing layer that contains a low-molecular-weight polyolefin, a phenolic resin, and a crosslinking agent, where: the low-molecular-weight polyolefin is contained by 40 to 70 parts by weight, the phenolic resin is contained by 1 to 4 parts by weight, and the crosslinking agent is contained by at least 1 part by weight, relative to the ethylene propylene diene rubber and/or ethylene propylene rubber constituting a total of 100 parts by weight. An air conditioning hose made of the rubber laminate, for example, can accommodate POE-based lubricating oils and retain vibration absorption characteristics.
US11413834B2
A method of producing optical components includes providing an initial carrier including cutouts; carrying out a molding process to form transparent optical molded parts arranged in the cutouts of the initial carrier, wherein a molding compound is introduced into the cutouts of the initial carrier and the molding compound is molded and cured; and singulating the initial carrier including the optical molded parts so that separate optical components are formed that respectively include a carrier produced from the initial carrier and including a cutout, and an optical molded part arranged in the cutout.
US11413833B2
A tooling assembly for manufacturing a porous composite structure. The tooling assembly includes a first tooling member and a second tooling member. The first tooling member includes a first body that defines a first internal volume and a first inlet. The first inlet is fluidly coupled with the first internal volume. The first tooling member also includes a first tooling surface that defines a plurality of first perforations that are fluidly coupled with the first internal volume. The second tooling member includes a second body that defines a second internal volume and a second inlet. The second inlet is fluidly coupled with the second internal volume. The second tooling member also includes a second tooling surface that defines a plurality of second perforations that are fluidly coupled with the second internal volume.
US11413832B2
Fluidized-bed process for manufacturing a fibrous material preimpregnated with thermoplastic polymer
The invention relates to a process for manufacturing a preimpregnated fibrous material containing a fibrous material made of continuous fibers and at least one thermoplastic polymer matrix, wherein the preimpregnated fibrous material is produced as a single unidirectional tape or of a plurality of parallel unidirectional tapes and wherein the process includes a step of impregnating, in particular fully and homogeneously, the fibrous material that is in the form of a roving or of several parallel rovings with the at least one thermoplastic polymer matrix that is in powder form, the impregnating step being carried out by a dry route in a tank and the control of the amount of the at least one thermoplastic polymer matrix in said fibrous material being achieved by control of the residence time of said fibrous material in the powder, with the exclusion of any electrostatic process with intentional charging.
US11413831B2
Tool arrangement for compacting a composite preform assembly comprising a support structure preform and an array of component preforms each extending from the support structure preform and spaced apart along the support structure preform. The tool arrangement comprises a support tool defining a lay-up surface for laying up the support structure preform; a plurality of component moulds, each component mould comprising a pair of blocks configured to cooperate with one another to receive and compact a respective component preform extending from the support structure therebetween, each block having a compaction surface for engaging the component preform and a driving surface.
US11413821B2
A powder refill system for a CBAM process that makes changing a powder container simple and maintains the smallest possible distribution change during the print process. The system automates a constantly low trough powder level during a print and reduces the number of times the powder is recirculated. The system uses a sensor to sense the amount of powder in a tray and a compressed air powder application system to force powder into the system. Powder enters the system from a powder bottle mounted upside-down on a plate with an orifice and mixing chamber and a stainless-steel “aeration stone” This is a fitting with porous walls, where porosity is finer than most of particulate matter of the powder being used. Air can enter through the fitting, broken down into microscopic streams, but powder cannot enter back into the air supplying line. The powder aerosol is then used in the printing/flooding process. A mounting plate allows easy replacement of the powder bottle.
US11413819B2
Multi-material membranes for use in vat polymerization printers. The membranes include a fluorinated ethylene propylene (FEP) or polyolefin polymer film bonded to a layer of silicone rubber. The layer of silicone rubber is coated to reduce its surface energy. Coatings such as a silicone elastomer or polytetrafluoroethylene (PTFE)-based material may be used. The coatings are preferably sprayed on and allowed to cure or dry after the FEP or other film has been bonded to the layer of silicone rubber.
US11413815B2
A system for forming a multiple layer object, the system including: a spreader to form a layer of polymer particles, the polymer particles having a melting temperature (Tm) of at least 250° C.; a fluid ejection head to selectively deposit a first fusing agent on a first portion of the layer and selectively deposit a second fusing agent on a second portion of the layer, wherein the fluid ejection head does not deposit the fusing agent on a third portion of the layer; and a heat source to heat the first portion and second portion, wherein the first portion is part of the multiple layer object and the second portion is not part of the multiple layer object and the second portion raises a temperature of polymer particles in a subsequent layer.
US11413807B2
A multi-extruder includes a passive height control mechanism that adjusts the relative height of its extruders without the use of additional, active components. Further, the height control mechanism may employ ramped control surfaces that mitigate noise and vibration by gradually transferring vertical loads while transferring from one active extruder to another.
US11413806B2
A method for fabricating a composite part using a 3D printing machine. The method includes forming a support structure by depositing consecutive support structure layers including rows of filaments made of a support structure material from the machine on a build plate, smoothing out a top surface of the support structure after it is formed, and forming the part by depositing consecutive part layers including rows of filaments made of a part material from the machine on the support structure.
US11413805B2
Described herein are bioprinters comprising: one or more printer heads, wherein a printer head comprises a means for receiving and holding at least one cartridge, and wherein said cartridge comprises contents selected from one or more of: bio-ink and support material; a means for calibrating the position of at least one cartridge; and a means for dispensing the contents of at least one cartridge. Further described herein are methods for fabricating a tissue construct, comprising: a computer module receiving input of a visual representation of a desired tissue construct; a computer module generating a series of commands, wherein the commands are based on the visual representation and are readable by a bioprinter; a computer module providing the series of commands to a bioprinter; and the bioprinter depositing bio-ink and support material according to the commands to form a construct with a defined geometry.
US11413795B1
A method of making a composite laminate includes dequilling chicken feathers to form chicken feather fibers (CFFs). The CFFs and Ceiba Pentandra bark fibers (CPFs) are milled to form milled CFFs and milled CPFs so that the milled CFFs have a length of smaller than 200 microns and the milled CPFs have a length of smaller than 600 microns. The CFFs are treated with an amine compatibilizer to esterify carboxy groups present on keratin in the CFFs. A mixture of an epoxy resin, the milled CFFs, and the milled CPFs is solution cast to form an epoxy composite. A first carbon fabric layer and a second carbon fabric layer are placed on a front side and a backside, respectively, of the epoxy composite to form an epoxy laminate precursor. The epoxy laminate precursor is compression molded to cure the epoxy laminate precursor to form the composite laminate.
US11413787B2
A method includes acquiring delivery data for contents for transport by a vehicle, the delivery data regarding at least one of a delivery location, a delivery time, or a delivery route; acquiring an initial property of the contents; predicting a delivery property for the contents based on the delivery data and the initial property; acquiring en route data including at least one of (i) content data regarding a current property of the contents, (ii) environment data regarding an environmental characteristic external to the vehicle, or (iii) GPS data regarding at least one of a travel distance, a travel time, traffic information, or a road parameter between a current location of the vehicle and the delivery location for the contents; and updating the prediction for the delivery property for the contents based on the en route data.
US11413786B2
An articulating composite surface covering mat and process of forming the mat which has multiple units having a regular, natural or irregular appearance, and each unit a flexible geogrid extending therethrough. A method of forming the mat includes forming the mat upside-down on a bottom surface of a bottom mold, placing the top mold over the bottom mold to form the mold assembly, locating a geogrid in the mold assembly, latching the mold assembly together with magnets, and adding the filler to the mold assembly.
US11413778B2
A blade housing assembly for a power operated rotary knife including a split blade housing and a cam mechanism for changing a blade housing diameter between blade supporting and blade changing positions. The split blade housing includes an annular blade support section, a mounting section and a split extending through the mounting section and an inner wall of the blade support section and defining a split distance between first and second circumferential ends of the inner wall. The split includes a radial split section and an angled split section adjacent the inner wall. The mounting section includes first and second body portions on opposite sides of the split. The cam mechanism includes a cam plate bridging the first and second body portions and a cam member rotatably supported by the cam plate. The cam member is rotatable between closed and open positions to change the blade housing diameter.
US11413777B2
A razor handle includes a handle body extending in a longitudinal direction. The handle body includes a first material having a front portion and a rear portion. The razor handle further includes a connecting portion for connection to a razor cartridge. The connecting portion extends from the front portion of the handle body. The handle body includes a supporting element which contributes to a relative movement between the front portion and the rear portion of the handle body.
US11413771B2
A cable harness management module includes a base plate and a rotatable element which matches with and can rotate relative to the base plate. The base plate and the rotatable element form a space for receiving the cable harness including a first end and a second end. The cable harness management module has a first fastening member for fastening the first end onto the base plate, and a second fastening member for fastening member for fastening the second end onto the rotatable element. The cable harness can reel on or off the rotatable element when the rotatable element rotates with the robot joint. The cable harness management module may also include a mounting member for removably mounting the base plate to the robot joint. The cable harness management module protects the cable harness inside the compact space from abrasion and lengthen the lifetime of the cable harness.
US11413763B2
A charging robot includes: a station; a multi-joint manipulator including a plurality of first joints and a plurality of second joints which have rotation axes orthogonal to each other and are connected with each other alternately, the joint manipulator being provided on the station; a charging connector provided on an end of the multi-joint manipulator; a manipulator moving mechanism configured to move the multi-joint manipulator to an outside of the station; a first motor configured to pivot the first joint by a predetermined angle when the first joint is positioned at a set point; a first actuator configured to move the first motor toward the first joint and to connect the first motor to the first joint when the first joint is positioned at the set point; a second motor configured to pivot the second joint by a predetermined angle when the second joint is positioned at the set point; and a second actuator configured to move the second motor toward the second joint and to connect the second motor to the second joint when the second joint is positioned at the set point.
US11413756B2
An apparatus for transporting a load is described, including: a body including a part or portion for engaging with or connecting to a load to be transported; a ground-engaging device supporting the body, the ground-engaging device for effecting movement of the body over a surface; a transmitter module; a receiver module; and a controller for communicating with the transmitter and receiver modules and the ground engaging device and for receiving status signals from components and/or devices of the apparatus, wherein the controller is capable of conducting a check as to the status of the components and/or devices of the apparatus, and after completing said check to provide an “apparatus operative” or “apparatus non-operative” signal to the transmitter module, wherein the transmitter module is configured to transmit the “apparatus operative” or “apparatus non-operative” signal to a receiver module of one or more other apparatus and to its own receiver module.
US11413748B2
A system for teaching a robot includes a wearable device having a plurality of sensors for sensing signals representing at least one movement, orientation, position, force, and torque of any part of a user's body applied on a target. The system further includes a processing device configured to receive the sensed signals, the processing device further configured to store the sensed signals defining as data of teaching commands, a controller for controlling a robot receives the data of teaching commands and operates the robot according to the received data of teaching commands, an object sensor to detect position and orientation of an object as a workpiece of the robot, and a visual input device communicatively coupled to at least one of the processing device and the controller.
US11413739B2
Disclosed is a communication robot including a support body disposed at the lower side, a main body supported by the support body so as to be rotatable about a first spin rotation axis in the leftward-rightward direction, the main body being configured such that the upper part of the main body performs an inclining operation relative to the lower part of the main body, and a display body supported by the main body so as to be rotatable about a second spin rotation axis in the leftward-rightward direction, the display body being configured to output an image.
US11413736B2
The disclosure is based on a hand-held power tool having at least one switch device which comprises at least one switching element at least for activating a power supply of a drive unit, having at least one quick-change tool holder which is provided for holding an insertion tool which is different from an insertion tool with an SDS® shaft having a maximum transverse extent of 10 mm and/or having at least one accumulator interface. It is proposed that the at least one switching device comprises at least one locking unit which is provided for maintaining, at least essentially independently of an effect of an operator activation force, an active operating mode which can be activated by actuating the at least one switching element.
US11413735B2
A driving tool includes an electric motor, a battery mount that receives a battery for powering the electric motor, a flywheel that rotates by the electric motor, a magazine that loads a connected fastener rolled in a coil and including a plurality of fasteners temporarily connected in parallel, an impact driver that advances through a driving path with rotational power of the flywheel to drive the fasteners, and a feed mechanism that feeds the connected fastener by a pitch from the magazine toward the driving path.
US11413731B2
A power tool includes a motor and an output assembly configured to receive torque from the motor. The output assembly includes an anvil having a cylindrical body portion, an output member configured to engage a socket, and a curvilinear transition portion that tapers between the body portion and the output member. The transition portion defines a radius in a plane containing a rotational axis of the anvil that is greater than 1.5 mm. The output assembly also includes a pawl that is moveable between a first position in which the pawl is operatively coupled to drive the anvil in a first direction and a second position in which the pawl is operatively coupled to drive the anvil in a second direction opposite the first direction.
US11413721B2
A multi-wheel grinder tool that is comprised of a support platform, a motor, a grinder portion, a pulley system, a set of four pad drivers, a set of four square bearing housings, a set of four pad holders, a set of pins and a plurality of pads. The multi-wheel grinder tool is used polish edges of counter tops.
US11413720B2
There is disclosed a polishing apparatus which allows for easy replacement of a light source with another type of light source. The light-source assembly includes: a base fixed to a polishing table and coupled to a light-emitting transmission line; and a light-source module having a lamp for emitting light. The light-source module is removably attached to the base. The base is a common base which is adapted to any of a plurality of light-source modules of different types including the light-source module. The base includes a positioning structure which achieves positioning of the light-source module relative to the base.
US11413719B2
Abrading apparatus and methods for treating opposing web surfaces of an elongate part include engaging the surfaces with first and second abrasion devices coupled to a frame. A drive assembly advances the frame along the part while the abrasion devices are operated to treat the surfaces. A guard assembly is coupled to the frame and includes first and second guards positioned to block portions of the contact areas of the first and second abrasion devices.
US11413714B2
A method for producing a brazed plate heat exchanger comprising a stack of heat exchanger plates provided with a pressed pattern adapted to provide contact points between neighboring heat exchanger plates, such that the heat exchanger plates are kept on a distance from one another under formation of interplate flow channels for media to exchange heat, wherein the interplate flow channels are in selective communication with port openings for the media to exchange heat and circumferentially sealed along an outer periphery in order to avoid external leakage, comprises the following method steps: a. Calculating the position of the contact points between neighboring plates; b. Calculating a force that must be transferred by each contact point when the heat exchanger is in use; c. Based on the method steps above, calculating a necessary amount of brazing material for each contact point; d. Providing a screen for screen printing the brazing material onto the heat exchanger plates, wherein the screen is provided with openings, the size, position, plate thickness and shape of which being adapted to provide the necessary amount of brazing material to each contact point; e. Screen printing the heat exchanger plates with brazing material using the screen; f. Stacking the heat exchanger plates in a stack; and g. Brazing the stack of the heat exchanger plates in order to join the plates together to form the heat exchanger.
US11413712B2
A laser welding jig includes a jig body configured to cover the bus bar unit during welding. A plurality of welding slits are formed at the jig body so that electrode leads and at least one lead bus bar are exposed out of the jig body for the welding. A plurality of bolt insert portions are provided between plurality of welding slits. The welding jig also includes at least one bolt insert hole into which at least one pressing bolt is inserted, and a pair of lead adhering blocks provided at a rear surface of each of the bolt insert portions and configured to be spaced from each other as the pressing bolt is inserted so that the electrode leads are adhered to the lead bus bar.
US11413705B2
A resin pipe 30 and a resin member 31 are fixed to a setting portion 5 provided on the front side of a base 6, and a timing pulley 13 which is provided on the back side of the base 6 and to which a light emission unit 3 is attached is rotated. As a result, the light emission unit 3 applies laser light 20 to a junction 32 between the resin pipe 30 and the resin member 31 while revolving around the junction 32. This makes it easy to fuse and join the entire outer circumferential surface of the resin pipe 30 with the entire inner circumferential surface of the resin member 31, which are variously shaped and sized.
US11413704B2
An adjustment assistance device is attached to a galvanometer scanner at a laser output side of the galvanometer scanner and used to adjust a tool coordinate system of the galvanometer scanner. The adjustment assistance device includes a light-receiving member having a light-receiving surface, which is at least one flat surface; and a connecting member that connects the light-receiving member to the galvanometer scanner and that enables the light-receiving surface to face a laser output port of the galvanometer scanner with a predetermined distance therebetween. The light-receiving member includes a light-receiving mark portion on the light-receiving surface, the light-receiving mark portion being a mark used to quantify a relative positional difference between a reference light-receiving position for light output from the laser output port and an actual light-receiving position at which the light output from the laser output port is received.
US11413700B2
The present invention is characterized by including a heat medium pipe insertion process to insert a heat medium pipe into a concave groove; a lid plate insertion process to insert a lid plate into a lid groove; and a joining process to perform friction stirring while a primary joining rotary tool provided with a base side pin and a tip side pin is moved along a butted portion of a side wall of the lid groove and a side face of the lid plate, wherein in the joining process, friction stirring is performed while the tip side pin of the primary rotary tool which is rotating is inserted into the butted portion and an outer circumferential face of the base side pin is in contact with the base member and the lid plate, and plastically fluidized material fluidized by frictional heat is flowed into a void portion formed adjacent to the heat medium pipe.
US11413691B2
A levelling apparatus for use in gang saws comprises first and second wedge portions. The first wedge portion comprises upper and lower surfaces, wherein the lower surface is nonparallel to the upper surface. The first wedge portion further comprises a plurality of openings for accepting mounting fasteners. The openings are arranged in a spaced, circular pattern about a centre of the first wedge portion. The second wedge portion also comprises upper and lower surfaces, wherein the upper surface is nonparallel to the lower surface. The second wedge portion further also comprises a plurality of openings for accepting the mounting fasteners. The second wedge openings correspond to the first wedge openings. Rotation of the first wedge portion with respect to the second wedge portion varies an angle between the first wedge upper surface and the second wedge lower surface, thereby allowing for angular adjustment.
US11413689B2
Cutting tool systems including a cutting tool and cutting inserts are disclosed. The cutting inserts have indexable cutting edges and seating face features which enable uniform facets along a portion of each cutting edge of the indexable insert. The first and second seating face surfaces of the cutting insert each comprise control cavities that adjoin the cutting edge facet surfaces. Each control cavity allows its corresponding cutting edge to have a facet width that is defined by the cavity to provide uniform surfaces. The control cavities reduce and limit the amount of the first and second seating face surfaces that need to be ground. Methods of making such cutting inserts are disclosed.
US11413688B2
A method of three-dimensional printing of target material can include filling a receptacle with a matrix suspension comprising a powder matrix suspended in a first liquid. A second suspension can be extruded into the matrix suspension, where the second suspension can include a target powder suspended in a second liquid.
US11413684B2
3D-printed parts may include binding agents to be removed following an additive manufacturing process. A debinding process removes the binding agents by immersing the part in a solvent bath causing chemical dissolution of the binding agents. The time of exposure of the 3D-printed part to the solvent is determined based on the geometry of the part, wherein the geometry is applied to predict the diffusion of the solvent through the 3D-printed part. The 3D-printed part is then immersed in the solvent bath to remove the binding agent, and is removed from the solvent bath after the time of exposure.
US11413679B2
A die holder mounts a die to form heads on nails or screws. A top surface of the die includes a groove for longitudinally receiving and holding an elongate body. The die has a recess merging into the groove at one end of the groove to form a nail or screw head. The die is conical for press fit by contact with an inner surface of a bore or hole in the die holder. A top surface of the die is planar to a top surface of the die holder with a bottom surface engaging bottom part of the die holder. The bottom portion of the die has a recess or engaging with a corresponding protrusion die holder fixing an angular orientation of the groove relative to the die holder. Two opposite dies are brought together by two opposite die holders forming the head.
US11413677B2
A guide pin assembly for metal forming dies includes a cylindrical guide pin body with an external retainer groove adjacent one end thereof in which a retainer ring is received. An annular guide pin ring with an outside diameter greater than the pin body, has a counterbore adjacent the outside end thereof and a retainer groove in a medial portion thereof which receives the outer portion of the retainer ring to securely interconnect the pin body and the ring and thereby form an enlarged head at one end of the pin body which positively limits reciprocal motion between two associated die members. A circular guide pin head cap covers the outer end of the head ring, and includes a support collar that is closely received in the counterbore of the ring, and engages the retainer ring to securely hold the same in place.
US11413675B2
A method and device for manufacturing a large-sized thin-walled tubular part by gas-liquid internal high pressure forming (IHPF). A gas and a liquid are filled at a certain volume ratio into a thin-walled blank. The pressure of the gas-liquid mixed fluid is mainly determined by the gas pressure. During the deformation of the thin-walled blank, due to a large compression ratio of the gas, the gas-liquid pressure will not basically change with the change of the volume of a blank cavity. A support pressure on the cavity of the thin-walled blank is stable in the entire forming process. In addition, even if there is a slight leakage of the liquid or gas during the forming process, the medium pressure inside the blank will not fluctuate largely. In this way, embodiments lower the requirements for the sealing effect during the tubular part forming process.
US11413659B1
A sink accessory for attachment to a sink divider wall of a double basin sink is provided. The sink accessory includes a first elongated tubular body, a second elongated tubular body, a scouring pad attached to an upper surface of the first elongated tubular body, an arm extending outwardly from a lower surface of the elongated tubular body, and a squeegee extending outwardly from the arm. A first magnet is attached to the first elongated tubular body. A second magnet is attached to the second elongated tubular body. The first magnet and the second magnet attract each other to fasten the first elongated tubular body and the second elongated tubular body to the sink divider wall when the first elongated tubular body and the second elongated tubular body are positioned against a top surface and a bottom surface of the sink divider wall, respectively.
US11413656B2
Screening members, screening assemblies, methods for fabricating screening members and assemblies and methods for screening materials are provided for vibratory screening machines that incorporate the use of injection molded materials. Use of injection molded screen elements provide, inter alia, for: varying screening surface configurations; fast and relatively simple screen assembly fabrication; and a combination of outstanding screen assembly mechanical and electrical properties, including toughness, wear and chemical resistance. Embodiments of the present invention use a thermoplastic injection molded material.
US11413655B2
A diaphragm cup is described for an ultrasonic transducer, including a wall for carrying a diaphragm which is excitable to oscillations, the diaphragm cup being provided with only a single metallic coating at least in the area of the diaphragm on the outer side and the inner side.
US11413648B2
Provided is a slot die with variable manifolds and a controlling method thereof. The slot die with the variable manifolds, which applies ink on a substrate to perform a coating process, includes: a first body having a length corresponding to a width of the substrate and having a cavity configured to accommodate the ink supplied from the outside; a second body having a length corresponding to the first body and having an discharge port, from which the ink is discharged, formed in one side thereof when the second body is coupled to the first body; a plurality of variable manifolds disposed in the cavity in a width direction of the substrate and installed so as to reciprocate in the cavity; and a plurality of manifold drivers disposed at one side of the first body and connected to the plurality of variable manifolds to allow the plurality of variable manifolds to reciprocate, respectively, wherein each of the plurality of variable manifolds is independently driven according to a state of the ink coated on the substrate and adjusts a partial discharge amount of the ink discharged from the discharge port by changing a partial volume of the cavity at an arrangement position thereof.
US11413639B2
The disclosure relates to a supply system for supplying multiple consumers with a substance to be applied, preferably paint, for application to motor vehicle bodies and/or add-on parts thereof. The supply system comprises a feed line, a return line, a first consumer device which comprises a first consumer, the first consumer being connected to the feed line and the return line and preferably forming a first consumer of the feed line in the flow direction of the substance to be applied, and a further consumer device which comprises a further consumer, the further consumer being connected to the feed line and the return line and preferably forming a last consumer of the feed line in the flow direction of the substance to be applied and/or being arranged after the first consumer in the flow direction of the substance to be applied. The supply system is distinguished in particular in that the feed line is connected to the return line via a connecting line. The disclosure relates further to an associated coating installation and to an associated supply method.
US11413628B2
An electrostatic air cleaning device comprises a particle charging section, a particle precipitation section, a current sensor for measuring an electric current flowing through electrode plates of the precipitation section and a relative humidity sensor. The voltage applied to the electrode plates and the air flow through the device are controlled in dependence on the measured current flowing through the electrode plates. In this way, control is provided to prevent excessive electric leakage currents inside the precipitation section, that may lead to a hazard, and to optimize the energy efficiency of the cleaning device in relation to its cleaning performance. The relative humidity information also enables diagnosis of the cause of the high leakage current and the status of the precipitation section concerning the amount of precipitated particles therein.
US11413623B2
A paper shredder motor cooling assembly having a paper shredder motor coupled to a fan shaft, an enclosure surrounding the paper shredder motor and having selected input and selected output vents to control airflow to the paper shredder motor, a fan coupled to the fan shaft, communicating with the selected input vents or the selected output vents; when the paper shredder motor is operating, the rotor shaft turns the fan to generate a differential air pressure between the selected input vents and the selected output vents, removing heat from the motor. A duty cycle of greater than 15 minutes is obtained. The fan can be coupled to the motor by speed increasing gearing, attached to the cutter blade assembly, such that the fan turns faster than the motor. The fan also can be attached to the motor shaft. An input fan and an output fan can be used.
US11413619B1
A multi-well plate comprising: inlet wells configured to contain liquid; walled observation windows located between the inlet wells, each observation window being associated with a respective inlet well; detection wells, each being disposed below a respective observation window and being associated with the respective inlet well associated with the respective observation window; outlet wells located between the inlet wells and the observation windows, each outlet well being associated with a respective inlet well and a respective detection well; inlet channels, disposed in first groups, each first group providing fluid communication between an inlet well and a respective detection well; outlet channels, disposed in second groups, each second group providing fluid communication between a detection well and a respective outlet well. The inlet channels are configured to prevent passage of the liquid from the inlet wells to the respective detection wells if no external force is applied to the liquid.
US11413618B2
The present invention provides a detection device, and the device comprises a testing element, wherein the testing element comprises a detection area used for detecting a presence of an analyte in a liquid sample; and a transparent area through which the test result on the detection area is read, and the transparent area includes a hydrophilic area and a hydrophobic area. Thus, the detection device reduces formation of droplets on the transparent area is reduced, that is, it avoids formation of a mist layer on the transparent area; or avoids accumulation of small droplets on the transparent area, thus to make the result on the test area be clearly read.
US11413616B2
Described herein are systems relating to a continuous-flow instrument that includes all necessary components for digital droplet quantification without the need to introduce key reagents or collect and transfer droplets between stages of instrument operation. Digital quantification can proceed without any additional fluid or consumable handling and without exposing fluids to risk of external contamination.
US11413612B1
The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.
US11413610B2
The present invention relates to the use of a transition metal catalyst TMC1, which comprises a transition metal M selected from metals of groups 7, 8, 9 and 10 of the periodic table of elements according to IUPAC and a tetradentate ligand of formula I wherein R1 are identical or different and are each an organic radical having from 1 to 40 carbon atoms, and R2 are identical or different and are each an organic radical having from 1 to 40 carbon atoms, as catalyst in processes for formation of compounds comprising at least one carboxylic acid ester functional group —O—C(═O)— starting from at least one primary alcohol and/or hydrogenation of compounds comprising at least one carboxylic acid ester functional group —O—C(═O)—. The present invention further relates to a process for hydrogenation of a compound comprising at least one carboxylic acid ester functional group —O—C(═O)—, to a process for the formation of a compound comprising at least one carboxylic acid ester functional group —O—C(═O)— by dehydrogenase coupling of at least one primary alcohol with a second alcoholic OH-group, to a transition metal complex comprising the tetradentate ligand of formula I and to a process for preparing said transition metal complex.
US11413609B2
The invention relates to a photocatalytic oil-water separation material and a preparation method thereof, the method including the following steps: cleaning a base material and a metal-doped material, and drying for later use; preparing a mixed solution of an amine monomer and an acid-alkali buffer reagent, soaking the base material in the mixed solution, and reacting under an oscillation condition, to obtain the base material attached with amine monomer polymer; dissolving a soluble metal additive and an organic ligand reagent into an organic solvent, and performing ultrasonic stirring uniformly, to obtain a metal organic framework material (MOF) reaction solution with photocatalytic performance; and placing the metal-doped material, the base material attached with the amine and the MOF reaction solution into a reaction kettle for performing hydrothermal reaction, cleaning and drying the reacted base material, to obtain the photocatalytic oil-water separation material.
US11413608B2
A method for preparing a bi-component, multi-network nanofibrous aerogel-supported heterojunction photocatalyst includes the following steps. Step 1, preparing ammoniated polyacrylonitrile nanofibers. Step 2, dispersing the ammoniated polyacrylonitrile nanofibers in water to obtain a first solution; dispersing cellulose nanofibers in water to obtain a second solution; and mixing, heating and lyophilizing the first solution with the second solution to obtain a bi-component, multi-network nanofibrous aerogel. Step 3, adding graphite carbon nitride, a ferric-iron containing reagent, 2,5-diaminoterephthalic acid, and the bi-component, multi-network nanofiber aerogel obtained in the step 2 into a N, N-dimethylformamide solvent to obtain a third solution, and carrying out a hydrothermal reaction on the third solution for 8-24 hours to obtain the bi-component, multi-network nanofibrous aerogel-supported heterojunction photocatalyst.
US11413606B2
A robust catalyst useful for hydrodesulfurization (HDS) of sulfur-containing hydrocarbons such as sulfur-containing diesel fuel. The catalyst contains a modified mesoporous silica, such as SBA-15, Zr atoms, Ni, Mo, Ce atoms. A method for removing sulfur from a hydrocarbon, such as diesel fuel or a refinery feedstock using the catalyst. A one-pot method for making the catalyst.
US11413602B2
The present invention relates to an organic polymer adsorbent, an organic polymer adsorbent composition, and a method for preparing an organic polymer adsorbent and, more specifically, to an organic polymer adsorbent to be used for a ventilation device such as a desiccant dehumidifier. According to the present invention, an adsorbent material is changed to an organic polymer adsorbent such that the mechanical stability and durability of the material itself can be ensured, and the specific surface area of interconnected inner pores and adsorbents and the size of formed pores can be controlled since toluene is contained as a pore generator of the adsorbent. Therefore, the adsorbent of the present invention has superior adsorption performance over that of other conventional organic polymer adsorbents containing a salt-type carboxyl group and has remarkably improved desorption performance, and thus has an effect of very remarkable energy efficiency.
US11413590B2
A chemical mixer tool for use in a storage drum is described. The chemical mixer tool typically comprises a mixer housing assembly in which one end of a mixer shaft is secured, the distal end of the mixer shaft having at least one collapsible impeller assembly removably attached thereon. The chemical mixer tool is configured to be removably secured to the top portion of the storage drum, with the distal end of the mixing shaft extending into the interior of the storage drum.
US11413587B2
The invention relates to a carbonized water dispensing device (1) provided with a carbonized water conditioning chamber (2), which conditioning chamber (2) is provided downstream of the carbonator (7) and upstream of the carbonized water dispensing outlet (5), for receiving a mixture of carbonized water mixed with unresolved CO2, which conditioning chamber (2) is dimensioned to hold a single serve of carbonized water with a headspace, and which carbonized water conditioning chamber (2) is provided with an outlet valve (17) and a gas outlet (18). According to the invention, the carbonized water dispensing device (1) is configured to, upon receiving a beverage dispensing order, provide the empty carbonized water conditioning chamber (2) with a single serve volume of carbonized water, and hold the single serve of carbonized water prior to dispensing the single serve volume of carbonized water.
US11413582B2
A filtration device includes a continuous first unit including a first membrane that separates a liquid into first permeated and non-permeated liquids, a first adjuster that adjusts a flow rate of the first permeated liquid to be substantially constant, and a first liquid scale that detects a liquid amount, a second unit including a second membrane that separates another liquid into second permeated and non-permeated liquids, a second adjuster that adjusts a flow rate of the second permeated liquid to be substantially constant, and a second liquid scale that detects another liquid amount, a first controller that controls the liquid amount in the first storage tank based on measurement values from continuous two first units or from the continuous first and second units, and a second controller that controls the another liquid amount based on a measurement value from the second unit.
US11413580B2
Disclosed are apparatus and methods for blood and other biological fluid purification using a membrane with cell containing vascular channel systems and filtration channel systems. Also disclosed are methods of making the apparatus as well as methods of making membranes.
US11413574B2
Systems and methods use bimetallic alloy particles for converting hydrogen sulfide (H2S) to hydrogen (H2) and sulfur (S), typically during multiple operations. In a first operation, metal alloy composite particles can be converted to a composite metal sulfide. In a second operation, composite metal sulfide from the first operation can be regenerated back to the metal alloy composite particle using an inert gas stream. Pure, or substantially pure, sulfur can also be generated during the second operation.
US11413572B2
A method with corresponding systems for reducing emission of amines to the atmosphere. The method includes a a) introducing a gas containing CO2 into an absorber; b) flowing the flue gas through an absorber having an absorbent with a water-lean solution having less than 50% water and one or more amines, with the absorbent capturing the CO2 and forming a reduced CO2 content gas having a baseline CO2 content; and c) washing the reduced CO2 content gas in a wash column with a wash solution comprising carbonic acid formed by addition of gaseous CO2 into the wash solution. In this method, the washing removes the amines from the reduced CO2 content gas and produces a reduced amine content gas exiting from the wash column.
US11413568B2
A drying device for drying intake air fed to a compressed-air system of a vehicle includes a cooling device connected downstream of a compressor in an intake air flow path and draws off heat from the intake air coming from the compressor, a desiccant container connected downstream of the cooling device in the intake air flow path and comprising an adsorbent for removing water from the intake air flowing through the desiccant container, and a regeneration container connected downstream of the desiccant container in the intake air flow path and configured to receive a first portion of the intake air coming from the desiccant container and, as required, returns it to the desiccant container and which feeds heat, drawn off by the cooling device, to the received intake air.
US11413564B2
A microporous membrane for filtering and a method for preparing the same, a flat filtering element and a gas filtering article are disclosed. The microporous membrane is composed of following raw materials in parts by weight: 100-110 parts of polyethylene, 27-30 parts of acrylonitrile, 0.1-0.2 parts of dicumyl peroxide, 2-4 parts of plasticizer, 1-2 parts of antimonous oxide, 0.8-1 part of zinc borate, 1-2 parts of antioxidant, 0.8-2 parts of heat stabilizer, 1-2 parts of octylisothiazolinone, 1-3 parts of calcium propionate, 0.7-2 parts of triglycidyl isocyanurate, 4-6 parts of diacetone alcohol, 0.7-1 part of oleic diethanolamide, 0.5-1 part of sodium myrastate and 1-2 parts of glycolic acid.
US11413561B2
A water filtration system is provided. The system may include a connector and a filter configured to be mounted in the connector. The connector may include a connector body, a connector inner core, a connector core baffle, a connector body water inlet of the connector body, and a connector body water outlet of the connector body. The water filtration system may have a filtering configuration and a bypass configuration. In the filtering configuration, the water filtration system may be configured to direct water through the filter. In the bypass configuration, the water filtration system may be configured to direct water out the connector body water outlet without passage through the filter. The water filtration system may be in the filtering configuration when the filter is fully mounted in the connector. The water filtration system may be in the bypass configuration when the filter is not fully mounted in the connector.
US11413555B2
A liquid delivery device includes at least one liquid delivery pump that delivers liquid, at least one main channel communicating with an outlet of the liquid delivery pump, at least one branch channel branched from the main channel, and a switching valve that has, as a port for connecting channels, at least a port to which the main channel is connected, a port to which the branch channel is connected, at least one output port for outputting liquid delivered by the liquid delivery pump through the main channel, and at least one drain port leading to a drain, and is configured to be selectively switched to a first state, in which the main channel is connected to the output port while the branch channel is not connected to any channel, and a second state in which the branch channel is connected to the drain port while the main channel is not connected to any channel.
US11413552B1
A novel bamboo tube fighting toy comprises a baseplate. The baseplate has an upward flange. The flange is machined with grooves on two sides. An upper housing plate is fixed above the baseplate, and the upper housing plate is provided with a first elongated slot and a second elongated slot. A movable rod penetrates through the groove and is mounted below the second elongated slot. A first sleeve, a rolling ball, a first spring and a handle are mounted at an outer end of the movable rod. A second sleeve, a collar, a second spring and a cross bar are mounted at an inner end of the movable rod. The second sleeve is connected to above the movable rod. The collar is provided at an upper part of the second sleeve. The second spring is supported between the collar and the movable rod. The cross bar is embedded at a lower part of the movable rod. A control rope is fixed on the cross bar, and is connected with a bamboo tube robot on the upper housing plate by penetrating through the second sleeve. The movable rod moves to drive the bamboo tube robot to move, and the movable rod swings to drive the bamboo tube robot to swing, thus correspondingly completing imitation of various fighting actions. The control rope is connected from the bamboo tube robot to the cross bar, such that the length of the control rope is greatly reduced. The movable rod realizes control of the bamboo tube robot by the leverage effect.
US11413551B2
In one aspect, a system for people to simulate flying motion may include a plurality of supporting posts, one or more control units, and each of the control unit is connected to the user's body through a string, and a sensor is disposed on each string. The sensor can detect the tension change of the string and transmit the signal to the control unit to adjust the tension accordingly. When the user moves the wings, the change of the tension can be detected by the sensor and transmitted to the control unit to further adjust the tension of each string by pulling or releasing the strings to enable the user to enjoy the flying motion.
US11413543B2
A game apparatus for selectively providing motivation to specific users to continue playing a game, which may include a log information retrieval unit that retrieves log information associated with user identification information related to a plurality of registered users, a game processing unit that starts playing a game and progresses the game based on operation information by the registered users, an index value calculation unit that calculates, for each of the registered users, an index value indicating a possibility that the registered users will not perform a predetermined action within a predetermined period based on the log information retrieved by the log information retrieval unit, and a privilege granting unit that grants a predetermined privilege providing an advantage in the game to a specific user of the plurality of registered users based on the index value calculated by the index value calculation unit for each of the registered users.
US11413533B2
Disclosed is a game play strategy recommendation method and apparatus. The game play strategy recommendation method includes recording game play data of a user playing a game, extracting a game play feature from the game play data, determining a pro player of the game corresponding to a game play style of the user from the extracted game play feature using a player recommendation model, and providing a game play strategy of the determined pro player to the user.
US11413532B2
A computer device provides a computer implemented game. The user interface of the computer device receives a first user input to control the movement of a game entity along a path in the computer game. The computer device determines, based on the first user input which is associated with a default movement of the game entity along the path and information about at first and second obstacles on the path, that the game entity is to move with an extended movement instead of the default movement. This is to allow both the first and second obstacles to be navigated in response to the first user input such that the game entity continues to move along the path.
US11413531B2
A computer system and method for presenting windows in a dynamic menu are provided. The dynamic menu presents windows corresponding to an active application according to a first order, whereby windows are arranged based on recent interaction. The dynamic menu also presents windows corresponding to one or more inactive applications according to a second order, whereby windows are arranged based on relevance to a user of the computer system. The windows are presented in a first presentation state, and are expanded to a second presentation state or a third presentation state in response to user interaction. The third presentation state is reached via the second presentation state, thereby reducing latency and complexity of menu navigation.
US11413528B2
A method for displaying a skin of a virtual character includes: displaying a matchmaking user interface (UI) for matching k user accounts online for gaming in the same virtual world, k being a positive integer; obtaining a customization parameter of a customized skin model of a target virtual character from a server when the target virtual character is present in virtual characters used by the k user accounts; loading n target skin component materials of the customized skin model according to the customization parameter, n being a positive integer; and displaying a gaming UI. The customized skin model is one of complete skin set models corresponding to the target virtual character and includes n skin components in a same style. The gaming UI includes the target virtual character located in the virtual world, the target virtual character wearing the customized skin model.
US11413527B2
Systems and methods for using re-playable in-game operations to reach particular user game states in an online gaming platform are disclosed. Exemplary implementations may: manage user inventories for users of the online gaming platform; receive a request, from the first user, for activation of the replay asset by the first user; and execute the set of in-game operations automatically such that a first current user game state for the first user is advanced to a first subsequent user game state for the first user within the online gaming platform, responsive to the activation of the replay asset as requested by the first user.
US11413518B2
A figure for attaching to a building block includes a body; and a base attached to the body at a first end of the base, the base has a cavity disposed within a second end of the base to slidingly attach to one or more connectors of the building block; the figure is detachably mounted on the building block.
US11413517B2
A nose clip and a tail clip for a splitboard ski assembly may each comprise at least three hooks. The nose clip and the tail clip may be adaptable to various splitboard ski designs. A stretcher for a skin assembly may be configured to interface with the tail clip. The tail clip may comprise at least two elongated apertures defining a rail. The stretcher may be configured to interface with the rail via friction and/or secure a skin assembly to a splitboard ski assembly.
US11413516B2
A trampoline roller device which includes attachment assemblies with outer and inner connection elements, which attach to a frame of a trampoline, at least one wheel that can be a roller bar, which is placed between the attachment assemblies on one side of the trampoline, such that lifting from an opposite side enables moving of the trampoline.
US11413511B1
The present invention relates to a golf tool kit, and more particularly, to a golf tool kit including a tool box part in which an inner surface of a front case and an inner surface of a rear case are coupled to face each other with a buffer part provided therebetween and which has a belt clip formed on an outer surface of the rear case, a tee storage part in which a tee is stored by being inserted into an upper portion of the tool box part, a golf accessory storage part formed to arrange golf supplies on a surface of the tool box part, and a towel part formed in a lower portion of the tool box part so that a towel is changeable.
US11413506B2
A horizontally movable bowling bag is provided to prevent movement of a bowling ball configured such that, in order to prevent movement or falling of the bowling ball when a frame is horizontally moved or when a cover is opened, four or more points of the bowling ball including a lower part of the bowling ball and a bottom surface of the bowling ball along an outer circumference thereof are adjacent to or supported by an upper part of a ball cup provided at the frame and an inner surface of the frame, whereby movement of the bowling ball in the frame is prevented when the frame is horizontally moved.
US11413502B2
Provided are an electronic device, a method for pushing information, and related products. The method includes the following. A first set of data on multiple substances in a first position of a body of a user is obtained by scanning the first position with a substance detecting sensor. A body part corresponding to the first position is determined with a camera. Fitness plan is determined according to the first set of data and the body part and then pushed via a display.
US11413500B2
A fitness tracking system for generating movement variables corresponding to movement of a user includes a monitoring device, a personal electronic device, and a remote processing server. The monitoring device is configured to be worn or carried by the user and includes a movement sensor configured to collect movement data. The personal electronic device is operably connected to the monitoring device. At least one of the personal electronic device and the monitoring device is configured to calculate feature data by applying a set of rules to the movement data, to calculate raw speed data corresponding to a speed of the user from the subset of the movement data, and to calculate raw distance data corresponding to a distance moved by the user from the subset of the movement data. The remote processing server includes a machine learning model for processing at least the feature data.
US11413484B2
Disclosed is a method of monitoring pressure in a fire suppression system of an aircraft, the method providing: receiving a first pressure-vessel measured pressure from a first pressure-vessel pressure transducer connected to a first pressure-vessel; receiving a second pressure-vessel measured temperature from a second pressure-vessel temperature sensor connected to a second pressure-vessel; calculating a first pressure-vessel estimated pressure from the second pressure-vessel measured temperature; comparing the first pressure-vessel measured pressure With the first pressure-vessel estimated pressure; and providing a depressurization alert when a difference between the first pressure-vessel measured pressure and the first pressure-vessel estimated pressure is greater than a threshold thereby avoiding unscheduled aircraft downtime due to an erroneous or missing temperature measurement in the first pressure-vessel.
US11413469B2
An implantable medical device system capable of sensing cardiac electrical signals includes a sensing circuit, a therapy delivery circuit and a control circuit. The sensing circuit is configured to receive a cardiac electrical signal and sense a cardiac event in response to the signal crossing a cardiac event sensing threshold. The therapy delivery circuit is configured to deliver an electrical stimulation therapy to a patient's heart via the electrodes coupled to the implantable medical device. The control circuit is configured to control the sensing circuit to set a starting value of the cardiac event sensing threshold and hold the starting value constant for a sense delay interval. The control circuit is further configured to detect an arrhythmia based on cardiac events sensed by the sensing circuit and control the therapy delivery circuit to deliver the electrical stimulation therapy in response to detecting the arrhythmia.
US11413468B2
Signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some examples, detected events are analyzed to identify changes in detected event amplitudes. When detected event amplitudes are dissimilar from one another, a first set of detection parameters may be invoked, and, when detected event amplitudes are similar to one another, a second set of detection parameters may be invoked. Additional examples determine whether the calculated heart rate is “high” or “low,” and then may select a third set of detection parameters for use when the calculated heart rate is high.
US11413467B2
The disclosure describes various aspects of an automated external defibrillator (AED) system, including shock generating electronics, a battery configured for providing power to the shock generating electronics, power management circuitry configured for managing the shock generating electronics and the battery, at least one environmental sensor configured for monitoring environmental conditions in which the AED system is placed, and a controller configured for controlling the power management circuitry and the at least one environmental sensor. The at least one environmental sensor includes a temperature sensor configured for providing a temperature measurement, and the controller is further configured for adjusting operations of the power management circuitry in accordance with the temperature measurement provided by the temperature sensor. The disclosure further describes associated methods of using the AED system.
US11413465B2
A method and system for gastric stimulation and imaging for a user. The system having an array of millimeter-sized gastric seeds implanted in a stomach area of a user. Each gastric seed is ultrasonically powered and communicates using a transducer, and the transducer has a recorder to measure a bioelectrical activity in the stomach area of the user. A wearable unit (WU) is worn or carried by the user, and the WU wirelessly powers the gastric seeds. The WU wirelessly communicates with the gastric seeds, and the gastric seeds communicate a parameter to the WU based on the bioelectrical activity. Received pulses by the seeds can be used to localize the position of the seeds and guide the wireless power/data transmission in a self-image-guided manner. A processing unit (PU) wirelessly communicates with the WU, and the WU communicates the parameters from the gastric seeds to the PU.
US11413460B2
A method of applying a neural stimulus with an implanted electrode array involves applying a sequence of stimuli configured to yield a therapeutic effect while suppressing psychophysical side effects. The stimuli sequence is configured such that a first stimulus recruits a portion of the fibre population, and a second stimulus is delivered within the refractory period following the first stimulus and the second stimulus being configured to recruit a further portion of the fibre population. Using an electrode array and suitable relative timing of the stimuli, ascending or descending volleys of evoked responses can be selectively synchronised or desynchronised to give directional control over responses evoked.
US11413458B2
A durable nerve cuff electrode for achieving block of an action potential in a large diameter nerve.
US11413456B2
Techniques for therapy delivery are described. A processing circuit may adjust a first therapy parameter from a first level to a second level, and responsive to the adjustment of the first therapy parameter, compare a level of an evoked compound action potential (ECAP) generated from therapy delivery based on the adjusted first therapy parameter to an ECAP threshold. The processing circuit may adjust a second therapy parameter from a third level to a fourth level based on the comparison. The second therapy parameter is different than the first therapy parameter. The processing circuit may cause therapy delivery with the first therapy parameter at the second level and the second therapy parameter at the fourth level.
US11413451B2
Devices, systems and methods for reducing migration of leads, catheters and similar devices are provided. In particular, devices, systems and methods are provided for creating a slack anchor which assists in maintaining the lead or catheter in a desired position. In some embodiments, the slack anchor is created within the epidural space. When targeting nerve anatomy within the spinal column or in the vicinity of the epidural space, anchoring within the epidural space allows the associated lead or catheter to be anchored as close to the target therapy site as desired or possible. By anchoring close to the target therapy site, the risk of movement or migration is significantly reduced or eliminated.
US11413450B2
An introducing device for locating a tissue region and deploying an electrode is shown and described. The introducing device may include an outer sheath. An inner sheath may be disposed within the outer sheath. The inner sheath may be configured to engage an implantable electrode. In an example, the inner sheath may comprise a stimulation probe having an uninsulated portion at or near a distal end of the delivery sheath. The outer sheath may be coupled to a power source or stimulation signal generating circuitry at a proximal end. A clinician may control application of the stimulation signal to a tissue region via the outer sheath.
US11413449B2
This invention provides an device for electrical stimulation of the spinal cord. The device has an electrode assembly with a sufficiently thin profile to be implanted between the pial surface of the spinal cord and the dura mater, and secured to the dura. Electrodes on the electrode assembly are directed towards the surface of the spinal cord, and connected through the dura to a signal generator located outside the dura. Following implantation, the subject is treated by transmitting electrical signals from the signal generator through the leads to the electrodes, stimulating the subject's spinal cord.
US11413446B2
An intravascular blood pump for percutaneous insertion comprises a catheter (10) and a pumping device (1) attached to the catheter (10). The catheter (10) extends along a longitudinal axis and has a distal end (11) and a proximal end (12) opposite the distal end (11). The catheter (10) comprises an elongate stiffening structure (15) extending continuously longitudinally along the length of the catheter (10) between the proximal end (11) and the distal end (12) of the catheter (10). The stiffening structure (15) may comprise a shape-memory material, such as Nitinol. It may be in the form of a wire that extends loosely through the lumen of the catheter and helps to avoid or significantly reduce kinks in the catheter.
US11413407B2
An aerosol delivery system that includes an aerosol generator that aerosolizes a fluid for delivery to a patient. The aerosol generator includes a housing with a fluid chamber that fluidly communicates with a housing inlet and a housing outlet. Within the housing, the aerosol generator includes a support plate with an aperture that fluidly communicates with the housing outlet. A vibratable member couples to the support plate across the aperture. A piezoelectric actuator also couples to the support plate, and in operation expands and contracts to vibrate the vibratable member, which aerosolizes a fluid. The aerosol generator receives fluid through a fluid conduit that couples to the housing.
US11413405B2
An assembly for forming an injection device, comprising: a foot to be placed on a skin; a body comprising at least one needle, the body being movably mounted to the foot for allowing movement of the needle towards the skin, the needle extending out of a second contact surface by a predefined distance for limiting a penetration depth of the needle; first friction means for preventing movement of the body relative to the foot for causing a sudden acceleration; the assembly further comprising second friction means for creating a dynamic friction when the needle is moving towards the skin for keeping the skin stretched.
US11413397B2
A system for delivering an injection of a fluid into a void within a subject is disclosed. A barrel extends from a first end to a second end and forms a lumen extending from the first end to the second end. A plug and a floating seal are arranged within the lumen. A hollow needle includes a distal end with an opening for fluid to flow from the lumen. The plug, the barrel and the floating seal include material and dimensions selected based on a threshold flowrate for a fluid arranged within the lumen to: overcome a force opposed to a force being applied to the fluid in the lumen to move the floating seal and the hollow needle into a tissue of the subject, and succumb to the opposing force to displace the fluid through the opening into the void.
US11413373B2
This invention provides disrupted cartilage products, methods of manufacturing disrupted cartilage products, and methods of treating a subject comprising administering a cartilage product. The cartilage products are manufactured by a method comprising disrupting a collagen matrix, e.g. to produce a flexible cartilage product. Optionally, the cartilage products comprise viable chondrocytes, bioactive factors such as chondrogenic factors, and a collagen type II matrix. Optionally, the cartilage products are non-immunogenic.
US11413369B2
Disposable absorbent articles assembled from a collection of components using an adhesive having an amorphous polyolefin composition with a random butane-α-olefin copolymer and a heterophase polyolefin copolymer composition with a first set of comonomer units and a second set of comonomer units, wherein the first set of comonomer units are propene.
US11413354B2
The present disclosure provides compositions and methods for the treatment of cancer. Specifically, the compositions of the present technology include novel clearing agents that may be used in pretargeted radioimmunotherapy.
US11413347B2
A vaccine composition includes a porcine epidemic diarrhea virus (PEDV) S1 spike protein having an amino acid sequence of SEQ ID NO: 1, and an inactivated porcine epidemic diarrhea virus (PEDV). The vaccine composition is used in a method of preventing PEDV infection in swine, whereby systemic Immunoglobulin G (IgG), Immunoglobulin A (IgA) and neutralizing antibody may be successfully induced by the vaccine composition, hence providing sufficient immune protection against PEDV.
US11413342B2
The present application relates to antibodies that bind to small molecules such as cyclophosphamide, ifosfamide, and analogs thereof, and immunological assays for determining the presence and/or quantifying the amount of cyclophosphamide and/or ifosfamide in a sample. By way of example, such immunological assays can be used for environmental testing.
US11413339B2
Disclosed are a whole-cell tumor vaccine based on the principle of extracellular traps and a method of making the same, where a CpG ODN network similar to the extracellular trap in structure is formed on the tumor cell surface. The tumor cells are coated with a histone and CpG ODN to form the CpG ODN-coated tumor cells, which are inactivated to produce the whole-cell tumor vaccine. The vaccine of the invention, after injected to tumor model mice, can induce the occurrence of effective immune response to achieve the effective treatment for tumors.
US11413323B2
The invention provides ophthalmic compositions comprising about 0.1 % (w/v) cyclosporine dissolved in 1-(perfluorobutyl)pentane for use in the topical treatment of dry eye disease. The invention further provides kits comprising such compositions for the same use.
US11413322B2
The present invention provides a pharmaceutical composition containing a cancer antigen peptide for treatment and prevention of angiogenic diseases.
US11413316B2
An in vitro method of producing a population of muscle stem cells comprising co-culturing pluripotent stem cells, embryonic fibroblast cells and endothelial cells in 3D cell culture.
US11413315B2
Provided are methods and compositions for treating cancer with a combination of neural stem cells (NSCs) and an oncolytic virus or a combination of oncolytic virotherapy and immune modulation. The method entails administrating to a subject a pharmaceutical composition comprising a combination of NSCs and an oncolytic virus, and/or NSCs packaged with one or more immunomodulatory viruses expressing one or more immunity checkpoint inhibitors, including adaptive immunity checkpoint inhibitors and innate immunity checkpoint inhibitors. The immunity checkpoint inhibitors include shRNAs against the immunity checkpoint proteins. The cancer includes but is not limited to primary, recurrent, and metastatic brain cancer, breast cancer, head and neck cancer, bladder cancer, ovarian cancer, uterine cancer, prostate cancer, skin cancer, lung cancer, and colorectal cancer.
US11413311B2
Methods of treating multiple sclerosis are provided, comprising parenterally administering glatiramer acetate in a sustained-release depot form, and administering adipose-derived stem cells into the central nervous system. According to some aspects the combined treatments provide synergistic effects. In particular the combined therapies offer benefits to progressive forms of multiple sclerosis.
US11413305B2
The present invention relates to a use of agar-derived oligosaccharides for inhibiting the growth of Staphylococcus. More specifically, the present invention provides, as a material for medicine, food, cosmetics and the like, a use of agar-derived agarooligosaccharides, agarobiose or AHG, which have an effect of inhibiting the growth of Staphylococcus or killing the same.
US11413303B2
Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
US11413301B2
The present invention relates to a composition for preventing and treating a Bruch's membrane dysfunction-associated disease, which includes a sea cucumber extract as an active ingredient, and more particularly, to a composition for preventing and treating a Bruch's membrane dysfunction-associated disease, which includes a sea cucumber extract having effects of regenerating the Bruch's membrane of an eye and improving a transport function. The composition according to the present invention improves the transport function of the Bruch's membrane and promotes the regeneration of the Bruch's membrane, thereby delaying or reversing an eye aging process, and thus has excellent effects on the prevention and treatment of a disease such as age-related macular degeneration (AMD), Sorsby's fundus dystrophy, Malattia Levintanese (ML), Stargardt disease, Best's vitelliform retinal dystrophy and Doyne's honeycomb retinal dystrophy (DHRD), which occurs due to the age-related dysfunction of the Bruch's membrane.
US11413300B2
Methods are disclosed for the reduction or elimination of bacterial biofilms on biological and non-biological surfaces, as methods for the treatment of wounds, skin lesions, mucous membrane lesions, and other biological surfaces infected or contaminated with bacterial biofilms using compositions comprising a synergistic combination of thermolysin and at least one aminoglycoside antibacterial agent.
US11413296B2
Provided herein are methods for preventing or alleviating the symptoms of and inflammation associated with inflammatory diseases and conditions of the gastrointestinal tract, for example, those involving the esophagus. Also provided herein are pharmaceutical compositions useful for the methods of the present invention.
US11413292B2
The present invention relates to Tricyclic Heterocycle Compounds of Formula (I): and pharmaceutically acceptable salts or prodrug thereof, wherein X, Y, Z, R1 and n are as defined herein. The present invention also relates to compositions comprising at least one Tricyclic Heterocycle Compound, and methods of using the Tricyclic Heterocycle Compounds for treating or preventing HIV infection in a subject.
US11413290B2
Amorphous solid dispersions and pharmaceutical compositions of the protein kinase inhibitor dasatinib. The pharmaceutical compositions may be used in methods of treating a proliferative disorder such as cancer, or in methods of delivering dasatinib to patients without regard to whether the patient is concurrently administered a gastric acid-reducing agent, or without regard to whether the patient has an elevated gastric pH. The compositions may be particularly suitable for patients afflicted by achlorhydria or hypochlorhydria, or Helicobacter pylori infection.
US11413285B2
A method for treating a patient suffering from ISACHC Classification Class I heart failure includes administering to the patient a therapeutically effective amount of pimobendan or a pharmaceutically acceptable salt thereof, where the administration results in a reduction in the size of the patient's heart.
US11413283B2
Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
US11413276B2
There is provided tinostamustine or a pharmaceutically acceptable salt thereof for use in the treatment of triple negative breast cancer (TNBC) to a patient in need thereof.
US11413270B2
A composition for preventing and/or treating pancreatitis and a method of prevention and/or treatment of pancreatitis are disclosed. The composition include an aryl ethene compound, a pharmaceutically acceptable salt thereof, or a solvate thereof, as an active ingredient. The method includes administering the aryl ethene compound, an isomer, a pharmaceutically acceptable salt thereof, or a solvate thereof, in an effective amount to a subject in need thereof.
US11413261B2
The present invention relates to: a pharmaceutical composition for treating cancer containing, as an active ingredient, a metal lactate salt, which can be dissociated, in cancer cells, into lactate capable of effectively inhibiting actions such as proliferation, invasion, and metastasis of cancer cells by disturbing the metabolic processes of cancer cells; a pharmaceutical composition for inhibiting cancer metastasis; a food composition for alleviating cancer; and a method for treating cancer and a method for inhibiting cancer matastasis, both methods comprising a step of administering the lactate metal salt. The metal lactate salts of the present invention as disclosed inhibit the growth of cancer cells and induce the death of cancer cells by disturbing the metabolic processes in the main energy production pathways of cancer, and inhibit the expression of factors inducing resistance against radiation exposure, while having no side effects. Therefore, the lactate metal salt can be widely utilized in a more effective anti-cancer therapy.
US11413258B2
Disclosed herein are methods of inhibiting tumor growth or producing tumor regression in a subject by administering to the subject a therapeutically effective amount of a combination of palbociclib and RAD1901.
US11413239B2
The present invention relates to a pharmaceutical composition of tapentadol for nasal administration. Present invention also relates to the process of preparation of pharmaceutical composition of tapentadol for nasal administration and its use in the treatment of pain.
US11413225B2
The disclosure relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as hair, comprising one or more dyes, one or more scleroglucan gums in a total weight content greater than or equal to 0.5% relative to the total weight of the composition, one or more mineral alkaline agents, and one or more organic alkaline agents selected from the alkanolamines. The disclosure also relates to a method for dyeing keratin fibers using said composition and to a multi-compartment device suitable for implementing said composition.
US11413219B2
An automatic breastfeeding method of a premature infant is disclosed, which includes a preparation stage, an active lactation stage, a passive lactation stage and a rest stage. The invention also provides an automatic breastfeeding machine used for the automatic breastfeeding method of a premature infant, comprising a stomach tube, a lactation supply device, a detector and a control device. According to the invention, a self-sucking ability of the premature infant is trained, normal circulation of a mouth-pharyngeal-gastric-intestinal reflex of the premature infant is realized, and nutritional requirements of the premature infant are ensured in the case of taking differences of the premature infants into account, so that the premature infants have no difference with term infants in care, diet, neurological development and growth and development in the future.
US11413217B2
A capsule cutter device having a pliers-type design with two handles which open and close about a cylindrical pin is implemented to manipulate a head to crush pills, capsules, tablets, and the like. In typical implementations, the capsule cutter device may be comprised of metal such as steel, stainless steel, brass, copper, titanium, etc. The handles of the capsule cutter device may include an overlay material, such as rubber, to increase a user's comfort and grip during use. The pin about which the handles open and close may at least in part attach the handles to each other and extend along a horizontal axis of the head of the capsule cutter device. The pin may include a cylindrical pin that is secured on opposing sides using a head to secure components together and enable opening and closing.
US11413214B2
A laryngeal nerve exciting system includes a collar holding a bridge, or a neckband, pressing soft tissue nerve exciters against a patient's neck providing a source of vibrations to stimulate the laryngeal nerve through the larynx. At least one exciter, and preferably two exciters, provide vibrations at preferably 70 Hz to 110 Hz and sufficiently strong to penetrate to the laryngeal nerve. The exciters may be held by the collar circling the neck, or by the neck band partially circling the neck. The therapy system includes a Personal Digital Assistant (PDA) and software which wirelessly connects, monitors, and triggers the device. The system may be used to treat dysphagia, chronic cough, and spasmodic dysphonia.
US11413208B2
A kinematical chain (100) for assisting a spherical motion of an anatomical joint (200) of a finger of the hand (210) of a user, said anatomical joint (200) having centre of rotation P and being arranged for allowing a relative motion of a finger of the hand (210) with respect to a portion of hand (220) of the user, said finger of the hand (210) defining a longitudinal direction δ. The kinematical chain (100) comprises a first rotational joint (110) engaged to the finger of the hand (210) and to a first connection link (115), said first rotational joint (110) arranged to provide a relative rotation α between the first connection link (115) and the finger of the hand (210) about a rotation axis x coincident with the longitudinal direction δ. The kinematical chain (100) also comprises a third rotational joint (130) engaged to the portion of hand (220) and to a second connection link (125), said third rotational joint (130) arranged to provide a relative rotation γ between the second connection link (125) and the portion of hand (220) about a rotation axis z integral to the portion of hand (220). The kinematical chain (100) comprises then a second rotational joint (120) engaged to the first connection link (115) and to the second connection link (125), said second rotational joint (120) arranged to provide a relative rotation β between the first connection link (115) and the second connection link (125) about a rotation axis y. The rotation axes x, y and z intersect in a centre of rotation O, in such a way that the kinematical chain (100) allows a spherical motion of the longitudinal direction δ with respect to the portion of hand (220) about the centre of rotation P.
US11413198B2
A ramp assembly to accommodate a wheel-chaired passenger to enter or exit a motorized vehicle includes a frame, a ramp movable relative to the frame, a drive block configured to move the ramp relative to the frame, a linkage arm having a first end pivotably coupled to the drive block, a linkage panel pivotably coupled to the linkage arm and a rear end of the ramp, and an upper roller pivotably coupled to the linkage panel for rotation about a pivot axis of the linkage panel to facilitate rotation of the ramp relative to the frame.
US11413194B2
Disclosed herein are facial covering that are configured to be placed on facial skin and that may be placed on the skin in a sealed relationship such that air leakage is minimized. The covering may include a member configured to fit flush against skin surrounding at least one of nasal air passages and a mouth of a user, the member including at least one aperture to permit breathing through the nasal air passages, the member being configured to adhere to the skin; and filter material positioned within a space defined by the at least one aperture.
US11413192B2
The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.
US11413191B2
An apparatus for controlled perforation and aspiration of the inner ear.
US11413188B2
Devices and methods for cutting a lens in the eye are provided with a specific application being for cutting a lens while contained within the capsular bag. The device has an elongate element which forms a loop. The loop is advanced into a space between the lens and the capsular bag. The device may be used with, or incorporated into, fluid handling devices such as irrigation and aspiration devices and phacoemulsification hand pieces and disposables.
US11413180B2
An external ankle brace for restricting movement of an ankle in a first direction and permitting movement of the ankle in a second direction includes a rigid heel enclosure having a rear portion and a forward portion. A lateral upright extension is perpendicular to the rigid heel enclosure and is attached to the lateral sidewall. A medial upright extension is perpendicular to the rigid heel enclosure and is attached to the medial sidewall. At least a chosen one of the lateral and medial upright extensions is selectively pivotally attached to a corresponding lateral or medial sidewall and includes a pivot prevention feature configured to selectively prevent pivoting of the chosen one of the lateral and medial upright extensions with respect to the corresponding lateral or medial sidewall.
US11413179B2
Support braces and methods of manufacturing the same are disclosed. A support brace includes a flexible fabric substrate and an elastomeric member disposed on the surface of the flexible fabric substrate. The elastomeric member is disposed so as to apply pressure non-uniformly about a limb or joint of the wearer, in a pattern selected to divert pain and/or reduce loads on the joint. The flexible fabric substrate can include regions having different levels of elasticity, to provide different levels of compression to different parts of the joint or limb in addition to the compression provided by the elastomeric member. The elastomeric member can be deposited, screen printed, injection molded, or otherwise applied to the fabric substrate, optionally without adhesive.
US11413173B2
A delivery system for delivering and deploying stent grafts having a proximal stent includes a first lumen and a stent capture device including a capture portion fixedly connected adjacent a first lumen distal end. An outer catheter has a catheter distal end and a catheter inner diameter. A second lumen having a second distal end is slidably disposed about the first lumen and within the outer catheter. A stent graft sheath has a sheath proximal end connected to the second distal end and disposed about the first lumen. The sheath has a sheath distal end and a sheath inner diameter greater than the catheter inner diameter for holding a compressed stent graft. A distal nose cone has a cone proximal end connected to either the capture portion or the first distal end. The nose cone and the capture portion are movably adjustable to selectively capture the sheath distal end therebetween.
US11413167B2
A prosthetic joint can include a first attachment member and a second attachment member coupled to the first attachment member. The second attachment member can include a cylindrical chamber. The prosthetic joint can include a fixation system disposed within the cylindrical chamber comprising at least one cam. The prosthetic joint can have an unlocked configuration, wherein in the unlocked configuration the first attachment member and the second attachment member can rotate relative to each other. The prosthetic joint can have a locked configuration, wherein in the locked configuration the first attachment member is substantially prevented from rotating relative to the second attachment member.
US11413166B2
A prosthetic leg knee joint includes a thigh connection part that is provided on the thigh side, a lower leg part that is provided rotatably around a knee shaft connected to the thigh connection part, a four-bar link mechanism that sets an instant center S whose relative position with respect to the thigh connection part is substantially constant regardless of the relative position between the thigh connection part and the lower leg part, and a braking unit that brakes the movement of the lower leg part in accordance with the relative position between the instance center S set by the four-bar link mechanism and the lower leg part.
US11413163B2
An instrument with an implant holder disposed between a pair of tongs is provided. The implant holder may include a sleeve mechanically coupled to a distal end of a drive shaft and a pair of arms pivotably disposed within the sleeve. Movement of the sleeve in the distal direction pivots the pair of arms towards each other to grip the implant and movement of the sleeve in the proximal direction pivots the arms away from each other to automatically release the implant from the implant holder. The instrument may also include a dual mode drive shaft advancement mechanism that allows the implant holder to be advanced via an impact on the drive shaft from a tool such as a hammer or by rotation of the drive shaft.
US11413161B2
Systems and methods for placement of both the prosthetic acetabular cup and the prosthetic femoral head which takes account of the patient's particular anatomy, with inter-operative testing of the patient's body to find an optimum positioning (angles) for the components. The system allows a procedure with less pre-operative and inter-operative imaging, providing for reduced radiation exposure for doctors and patients.
US11413158B2
A methodology for grafting together adjacent bony structures is provided using an implant device having an endplate with an inner disc portion and outer ring portion spaced from the inner disc portion by a connecting wall disposed there between. An endplate interior surface includes a retaining structure for securing the endplate to one of the bony structures, and endplate an exterior surface has an integrally formed socket. A ball-joint rod has a longitudinally extending body and an end, and at least a portion of the ball-joint rod end is curvilinear in shape. The curvilinear ball-joint rod end is rotatably disposed in the endplate socket to fixedly interconnect the bony structures.
US11413149B2
A neopenis includes an implant and a support. The implant is an implantable prosthesis that is implantable into a neophallus and adapted to provide the neophallus with an erection. The support is configured for attachment to a ramus of a pelvis. The implantable prosthesis in combination with the support are adapted to orient the neopenis in an anatomically natal penis position that is adapted for penetrative intercourse.
US11413148B2
An implantable support is provided to secure an implanted prosthesis in a natal male or a trans-male. The implantable support has a base portion attachable to a pelvis, an artificial ligament coupled to the base portion, and an artificial crus penis recess that is sized to receive a proximal end portion of a penile prosthesis. The artificial ligament orients the penile prosthesis within a neopenis anatomically in a position of a natal penis and in a position adapted for penetrative intercourse.
US11413131B2
A vascular filter device (1) comprises a plurality of filter elements (6) which are movable from a capturing position to an open position upon elapse of a predetermined period of time. In the capturing position the filter elements (6) are configured to capture thrombus passing through the inferior vena cava. In the open position the filter elements (6) are configured to facilitate unrestricted blood flow. The filter elements (6) are biased towards the open position. The filter (1) comprises a holder member (10) to temporarily hold the filter elements (6) in the capturing position until elapse of the predetermined period of time. The holder member (10) comprises a biostable wire element (12) which extends through an opening (13) in each filter element (6), and a biodegradable/bioabsorbable stop element (11). Upon biodegrading/bioabsorbing of the stop element (11), the filter elements (6) are free to move from the capturing position to the open position.
US11413130B2
The present disclosure describes filter devices for deployment to body vessels where clots or emboli may need to be captured, particularly the vena cava. The filter device is of unitary construction, having been cut from a substantially planar sheet of a metal, in some instances a shape memory metal. The device has a construction including a plurality of petals, the petals containing an inner rib which curves in the deployed state. A method of making a filter device is also disclosed.
US11413129B2
An implantable prosthesis for repairing a defect in a muscle or tissue wall. The prosthesis comprises a body of biologically compatible prosthetic material having a preformed three-dimensional contoured shape that independently assumes a three-dimensional curved shape configured to conform to the muscle or tissue wall. The body may be formed of a mesh fabric employing a knit construction. The body may be configured with one or more mechanical characteristics, individually or in any combination, having defined properties which may enhance the ability of the prosthesis to be handled in a surgical, robotic environment while meeting the performance and physical characteristics for soft tissue repair and reconstruction. One or more visual indicia may be provided to facilitate positioning and/or placement of the prosthesis at the muscle or tissue wall.
US11413122B2
The invention relates to multi-layer oxide ceramic bodies and in particular to presintered multi-layer oxide ceramic blanks and oxide ceramic green bodies suitable for dental applications. These bodies can be thermally densified by further sintering without distortion and are thus particularly suitable for the manufacture of dental restorations. The invention also relates to a process for the manufacture of such multi-layer oxide ceramic bodies as well as to a process for the manufacture of dental restorations using the multi-layer oxide ceramic bodies.
US11413121B2
Methods and apparatus are provided for generating computer 3D models of an object, by registering two or more scans of physical models of an object. The scans may be 3D scans registered by a curve-based registration process. A method is provided for generating a 3D model of a portion of a patient's oral anatomy for use in dental restoration design. Also provided are scanning workflows for scanning physical models of an object to obtain a 3D model. A scanner is provided for scanning physical models of a patient's dentition to obtain scans for generating a 3D model of a patient's dentition.
US11413116B2
The invention relates to a two-component mixing capsule (1) for intake and for mixing of two, preferably powdered or preferably pasty or kneadable, particularly preferably dental, compositions with a capsule housing (2) having a discharge opening (3) at its front end (2.1), wherein the mixing capsule (1) comprises a first mixing chamber (5a) and a second mixing chamber (5b), wherein the two mixing chambers may be separated from each other for storage or for transport, by the first mixing chamber (5a) being rotated by a rotatably mounted handhold element whose rotation axis (Y) is approximately perpendicularly arranged to the longitudinal axis (Z) of the mixing capsule (1) into a first position in which the first mixing chamber (5a) is separated from mixing chamber (5b), preferably the central axes of the mixing chambers are arranged to each other by approximately 90°. By rotating the first mixing chamber (5a) into a second position in which the central axes of the first and second mixing chamber are substantially coaxially arranged, the two mixing chambers form a common mixing chamber (5a+5b), wherein the composition may be discharged after mixing by attaching a squeezing piston.
US11413111B2
A system for displaying medical data is provided having a source providing image data, a monitor presenting the image data, a plurality of medical devices generating signals each indicative of a medical parameter, and a display for presenting at least one signal correlated with a view vector of the display.
US11413098B2
In one embodiment, an ablation system includes a probe to be inserted into a heart and including an electrode to apply radiofrequency (RF) power so as to ablate a myocardium, an RF signal generator, a tracking module to compute a relative location and orientation of the probe, and a processor to receive a signal from at least one user input device indicating an actuation of a serial ablation procedure including performing ablations at different locations of the myocardium, and control the serial ablation procedure so that for each ablation the processor is configured to check whether the relative location and orientation of the probe are steady, automatically compute an ablation duration, automatically control the RF signal generator to generate the RF power for the computed ablation duration, and render a user interface screen including a time indicator indicating a time remaining until an end of the ablation duration.
US11413095B2
A system and method perform a registration such as for a surgical navigation system by fitting a plurality of anatomical points as received to a digital model and developing a map having a corresponding confidence level indicating a degree of certainty. As additional anatomical points are received, they are continually matched to the digital model and the confidence level continually updated. The confidence level is output in any form, such as a score, a color code, or other metric. The output may include a graphical representation e.g. overlaid on an image from the digital model. The output may be a heat map overlaid on the image. The heat map may indicate an overall confidence level, and/or may indicate a plurality of confidence levels at various locations on the digital model. The overlay may provide an indication as to one or more suggested probe points to increase the level.
US11413090B2
Systems, devices, and methods for transvascular ablation of target tissue. The devices and methods may, in some examples, be used for splanchnic nerve ablation to increase splanchnic venous blood capacitance to treat at least one of heart failure and hypertension. For example, the devices disclosed herein may be advanced endovascularly to a target vessel in the region of a thoracic splanchnic nerve (TSN), such as a greater splanchnic nerve (GSN) or a TSN nerve root. Also disclosed are methods of treating heart failure, such as HFpEF, by endovascularly ablating a thoracic splanchnic nerve to increase venous capacitance and reduce pulmonary blood pressure.
US11413086B2
Methods, systems and devices for applying energy to tissue, and more particularly relates to a system for ablating or modifying structures in a body with systems and methods that generate a flow of vapor at a controlled flow rate for applying energy to the body structure.
US11413080B2
A curved inflatable bone tamp includes an outer shaft defining a passageway. An inner shaft is positioned within the passageway. The inner shaft extends between opposite first and second end. The inner shaft defines a lumen. The inner shaft is curved between the first end and the second end. A first leg of a balloon is coupled to the outer shaft and a second leg of the balloon is coupled to the inner shaft such that a material can flow through the lumen and into the balloon to inflate the balloon. The balloon includes a wall having a variable thickness between the legs when the balloon is uninflated and a uniform thickness between the legs when the balloon is inflated. Kits, systems and methods are disclosed.
US11413079B2
A kyphoplasty system includes various instruments which can be selectively used in a surgical theater (e.g., during a surgical operation on a patient) or a surgical training environment. The kyphoplasty system can include one or more of a kyphoplasty apparatus, a prone table mat, a connector system, a bone introducer needle, and a biopsy device. The kyphoplasty system may also include a training system for use in the training environment.
US11413078B2
A patella fracture fixation system includes a bone plate that is configured to be implanted along an anterior approach. The bone plate has a fixation hub and a plurality of fixation nodes that are connected to the fixation hub. The fixation hub and the fixation nodes can define respective fixation holes. The bone plate can further include legs that are configured to be bent around respective inferior aspects of the patella.
US11413070B2
Provided are external fixation horns and clamp for use with struts in conjunction with external bone fixation (EBF) devices. A fixation horn is a cylindrical component intended to connect and provide further fixation locations for a half-pin clamp. A horn can be offered at various angles and lengths to best fit the application and surgeon preference. Prior to securement, the horn is positioned in the desired position and orientation relative to the half-pin clamp. Once in position, a floating collar of the horn is tightened onto the clamp. The collar compresses a serrated face of the horn with a mating serrated face of the clamp. The serrated faces of the horn and half-pin clamp are designed to lock together and resist rotational slippage during use.
US11413068B2
Access assemblies include an instrument valve housing and a valve assembly disposed within a cavity of the instrument valve housing. The valve assembly includes a guard assembly, and a seal assembly disposed adjacent to the guard assembly. The seal assembly includes first, second, third, and fourth seal sections. The first seal section is nested within the second seal section, the first and second seal sections are nested within the third seal section, and the first, second, and third seal sections are nested within the fourth seal section.
US11413067B2
A puncturing device and an anchoring device, the puncturing device including: a puncturing needle, an inflatable anchoring balloon, and a catheter which passes through a proximal end and distal end of the anchoring balloon, the puncturing needle being movably accommodated within the catheter; in a filled state, a central area of an end portion of the distal end of the anchoring balloon is depressed towards the proximal end to form a depressed area, and a distal end of the catheter is located within the depressed area. The anchoring device includes the anchoring balloon and the catheter. The puncturing device may improve the accuracy and success rate of puncturing, and after puncturing is complete, an expansion balloon may be transported along a guide wire to expand a puncturing opening by simply withdrawing the puncturing needle and a push rod.
US11413062B2
An intravascular device is provided having a catheter tube and an expandable portion including a plurality of struts capable of being moved between an open and a closed position. An incising element is provided on at least one of the struts and has a sharpened edge for creating an incision in atherosclerotic material located within a blood vessel when the expandable portion is in the opened position. An embolic protection device may be integrated with some or all of the expandable portion.
US11413060B2
An ultrasonic surgical instrument includes an inner tube, an outer tube, an ultrasonic blade, and a clamp member pivotably moveable relative to the ultrasonic blade. The ultrasonic blade is acoustically coupled to an ultrasonic transducer. The clamp member pivotably movable relative to the ultrasonic blade between an open configuration and an approximated configuration with respect to the ultrasonic blade, wherein the clamp member is pivotably coupled to the inner tube, wherein the clamp member is pivotably coupled to the outer tube, and wherein movement of the outer tube relative to the inner tube between the first position and the second position transitions the clamp member between the open configuration and the approximate configuration.
US11413057B2
A tissue resecting instrument includes a drive assembly coupled to an inner cutting shaft and configured to drive translation and/or rotation of the inner cutting shaft, a trigger coupled to the drive assembly and configured for manual actuation to drive the drive assembly, a vacuum generator configured to generate vacuum to suction cut tissue through the inner cutting shaft and into the vacuum generator, and a tissue collection cartridge configured to engage the housing. The tissue collection cartridge defines a port configured to communicate with the vacuum generator such that the vacuum generator urges cut tissue from the vacuum generator through the port into the tissue collection cartridge. An auxiliary vacuum source is configured to selectively provide additional vacuum to increase suctioning of cut tissue through the inner cutting shaft and into the vacuum generator.
US11413054B2
Catheter-delivered endovascular medical devices are described. The devices may include a pull wire attached to a deployable dual basket system. The deployable dual basket system may include a proximal basket and a distal basket that are connected by basket connector tether memory metal strips that rotate/twist relative to the longitudinal axes of the basket and form flex points of the system. The proximal basket and the distal basket may be comprised of a plurality of cells and the proximal basket may taper at its proximal end and the distal basket may be tapered at its distal end. Methods of using and making the devices are also described.
US11413053B2
A stone retrieval device includes a sheath and a stone retrieval basket that includes a distal region with a plurality of basket wires and a proximal region with one or more core wires. The stone retrieval basket is contained within the sheath and is movable out a distal opening of the sheath to cause the plurality of basket wires to open into a basket shape. The stone retrieval device further includes a lock mechanism that locks the position of the stone retrieval basket with respect to the position of the sheath and a basket force controller that includes a first and a second control stage. The first control stage includes a sensor for measuring force on the stone retrieval basket when the lock mechanism is in an unlocked position, and the second control stage includes a sensor for measuring force when the lock mechanism is in a locked position.
US11413047B2
An occlusive medical implant having a frame actuatable between a collapsed delivery configuration and an expanded implanted configuration, the frame including a generally tubular portion with a threaded insert configured to removably attach to a threaded distal end of a core wire; an occlusive element disposed on the frame; where a proximal portion of the occlusive element and the proximalmost extent of the threaded insert are substantially coplanar with a plane defined by three or more proximalmost extents of the frame in the expanded implanted configuration.
US11413038B1
A facial invasive tissue treatment method includes the following procedures. Mark five to ten facelift suture path lines on each half face of a user in a predetermined pattern according to the facial condition of the user, wherein each facelift suture path line has an upper segment, a lower segment, and an insertion mark between the upper segment and the lower segment. After sterilization of the user's face, perform anesthesia at portions of the user's face where the needles inserting in and penetrating by injecting anesthetics at least at the insertion marks and the outlet marks of the facelift suture path lines marked on both half faces of the user. Thereafter, it is preferred to perform another sterilization to the user's face. Implant five to ten invasive sutures in the subcutaneous tissue layer of both half faces of the user along and underlying the facelift suture path lines marked thereon respectively. Perform facial shaping by tightening the underlying tissue through the implanted sutures while straddling, pushing, pressing, squeezing, shoving, extruding, and/or caressing the facial skin and tissue around the implanted sutures.
US11413036B2
A locking member of a suture locking device includes a loop portion formed in an α-shape when viewed from a width direction, and a pair of extensions extending from the loop portion towards a distal side, and an intersection portion in which the pair of extensions intersect is formed at a distal end of the loop portion. The loop portion is inserted into the hollow portion from the distal side with the thread being inserted through an inner space of loop portion, and the thread is pulled from a proximal side towards the intersection portion in the inner space of the loop portion so that the thread is locked to the loop portion.
US11413034B2
A method for closing a wound in a tubular organ using a suture thread attached to a suture needle. The method includes grasping a first part of the suture thread by a grasper inserted in the tubular organ after the suture thread has been passed through tissue surrounding the wound at a first position; moving the first part away from the first position by moving the grasper grasping the first part along a longitudinal axis of the grasper; grasping a second part of the suture thread located between the first part and the first position by the grasper; and moving the second part away from the first position by moving the grasper grasping the second part along the longitudinal axis of the grasper.
US11413028B2
A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such at least one arm comprises a plurality of links each of which is configured to allow the blade supported by such arm to be moved in plural incrementally discrete positions with each such discrete position being selectively lockable. The blade may have a fixed or variable length. Such blade may be attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm.
US11413024B2
A surgical instrument includes at least one blade defining a longitudinal axis and includes a distal member. An actuator is engageable with the member to rotate the member relative to the longitudinal axis to space tissue adjacent a surgical site. Surgical systems, constructs, implants, and methods are disclosed.
US11413022B2
The present invention relates to a sampling device 100. The sampling device 100 comprises a separate compartment 110 that is ejected creating an increased space or volume for a sample to be stored. The sampling device 100 of the present invention is suitable for collecting a sample in an aquaculture environment, enclosed system or in the gastrointestinal tract of a human or an animal. The invention also relates to a method of orally administering the device 100 to an animal and recovering the device 100 and/or separate compartment 110 to carry out analysis on the collected sample for diagnosing the health of the gastrointestinal tract and determining nutrient absorption and digestibility.
US11413019B2
Provided is an ultrasound imaging apparatus comprising: an image processing unit for connecting relevant blood flows and classifying the same into a plurality of blood flow trees on the basis of information on blood flow direction and blood flow velocity obtained from morphological information of a target object and three-dimensional blood flow data; a user input unit for receiving a user input which selects a blood flow tree, in which a target blood flow is included, from among the plurality of blood flow trees; and a display unit for displaying the selected blood flow tree on a three-dimensional rendering image on the basis of the user input.
US11413010B2
Provided are an ultrasound diagnosis apparatus and a method of operating the same, which are capable of providing a guide for improving quality of an ultrasound image according to a relative position between a transducer and an object. The ultrasound diagnosis apparatus includes: a probe configured to transmit ultrasound signals to an object and receive ultrasound echo signals reflected from the object; a display configured to display a state of contact between the object and the probe; and a processor configured to determine, based on the ultrasound echo signals, whether the probe is brought into contact with the object and the state of contact between the object and the probe, and to control the display to display an indicator indicating a result of the determining.
US11413001B2
The invention relates to systems and methods to assist physicians in decision making for stroke patients. In particular the systems and methods can be used to assist physicians to decide on whether a patient with an acute ischemic stroke has a large vessel occlusion (LVO) and should be transferred from a community hospital to a larger hospital to undergo an endovascular thrombectomy procedure.
US11413000B2
An X-ray CT apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain initial temperature information of a photon counting detector before a main scan, information about the shape of a subject, and a scan condition of the main scan. The processing circuitry is configured to estimate a temperature change of the photon counting detector to be observed when the main scan is performed, on the basis of the initial temperature information, the information about the shape of the subject, and information about the scan condition of the main scan. The processing circuitry is configured to judge whether or not it is possible to perform the main scan, on the basis of the temperature change and the initial temperature information.
US11412998B2
A system for indicating an area of interest on an image, including a source of image data, an image processing unit, a user interface, and a destination, which may be a display. The image data may be ultrasound, X-ray, magnetic resonance imaging, nuclear magnetic resonance imaging, magnetic resonance tomography, computed tomography or surgical image data. The image processing unit may be configured to receive the image data from the source and combine it with a desired overlay pattern selected from a plurality of overlay patterns for indicating an area of interest on the image, which is then displayed on the display. The overlay pattern may include a key with coordinates or labels. Properties of the overlay pattern and the image data may be adjusted independently or automatically.
US11412978B2
An information processing system is provided to reduce labor of medical staff in determining heart failure stage. The information processing system is configured to execute: a reading step of reading out an input first electrocardiogram including an electrocardiogram of a user; and a determination step of determining a heart failure stage of the user based on the first electrocardiogram and reference information, wherein the reference information is information showing a relationship between the second electrocardiogram, including the electrocardiogram obtained beforehand, in which the heart failure stage has been determined by the physician, and a feature quantity of the heart failure, wherein: the reference information is a learned model in which the feature quantity of the heart failure is learned from the second electrocardiogram, and the learned model is a model that learned a content determined in the determination step and corresponding clinical data.
US11412975B2
A system and method for measuring a functional lateralization of a subject brain is provided. The method includes providing a set of functional magnetic resonance imaging (fMRI) data acquired during a resting state of a subject, and selecting a plurality of seed voxels associated with locations in hemispheres of a brain of the subject. The method also includes determining a degree of within-hemisphere connectivity for each seed voxel using the fMRI data, determining a degree of cross-hemisphere connectivity for each seed voxel using the fMRI data, and computing an autonomy index for each seed voxel using the degree of within-hemisphere connectivity and the degree of cross-hemisphere connectivity, wherein the autonomy index is indicative of a connectivity asymmetry between the hemispheres. The method further includes generating a report indicative of a specialization profile determined for a region of interest in the brain of the subject.
US11412974B2
An information processing apparatus includes a selection unit. The selection unit selects whether to calibrate biological information of a user in accordance with designation by the user. When the selection unit selects no calibration in accordance with designation by the user, the biological information is associated with a specific state of the user under a predetermined condition.
US11412972B2
Systems, methods, and computer software for detecting atrial fibrillation are described. Photoplethysmographic (PPG) signal data may be received as communicated by a PPG sensor of a wearable device worn by a user. Heartbeats from a portion of the PPG signal data may be determined and a heart rhythm type may be determined based on at least the heartbeats. A determination of whether the heart rhythm type includes Atrial Fibrillation (AF) may be made, and, when AF is detected, an AF detection alert may be displayed at the wearable device.
US11412967B2
A plasmapheresis system and a method for operating a plasmapheresis system are provided by which a volume of plasma product (i.e., anticoagulated plasma) so that that the targeted volume of pure plasma in the plasma product is determined based on donor-specific characteristics. In particular, the targeted amount of pure plasma to be collected is based on the weight, or the weight and the height, of the donor. The targeted volume of pure plasma to be collected, TVP, may be a multiple of the donor's weight. Alternatively, TVP may be a multiple of the donor's total blood volume, TBV, with the TBV of the donor being determined based on the donor's weight and height. A target volume for the plasma product to be collected, TVPP, is established, and separation of whole blood into a plasma component and a second component continues until the volume of plasma product in a collection container equals TVPP.
US11412965B2
An endoscope system includes an imaging sensor that images a sutured portion, a display device, and a processor configured to generate an oxygen saturation image imaging an oxygen saturation of the sutured portion based on image information obtained by the imaging sensor, determine a fusion state of the sutured portion, and display the oxygen saturation image and a determination result obtained by determining the fusion state of the sutured portion.
US11412963B2
The concentration of substance in blood is measured non-invasively, with high accuracy and with simple configuration. Laser light generated by a light source is locally irradiated on the body epithelium of a subject, and the resulting diffused reflected light is detected by a light detector. The laser light has a wavelength of 9.26 μm. The laser light is generated by converting and amplifying pulsed excitation light from an excitation light source to a long wavelength. A plate-shaped window that is transparent to mid-infrared light is brought in close contact with the body epithelium. The glucose concentration in interstitial fluid can be calculated using normalized light intensity calculated from a signal ratio of signals from a monitoring light detector and the light detector.
US11412962B1
Systems, methods, and devices of a health device network may include: a non-invasive glucometer that non-invasively measures analyte levels; an invasive glucometer communicatively coupled directly to the non-invasive glucometer; a cloud-based server communicatively coupled to the non-invasive glucometer or the invasive glucometer; a user device communicatively coupled to the cloud-based server; and/or a user interface that displays the invasive glucose measurement, the non-invasive glucose measurement, a data batch, and/or processed data to the user. The non-invasive glucometer and/or the invasive glucometer may aggregate an invasive glucose measurement and a non-invasive glucose measurement into the data batch. A data analytics application on the cloud-based server may be configured to: integrate the invasive glucose measurement and the non-invasive glucose measurement; identify a correlation between the invasive glucose measurement and the non-invasive glucose measurement; and/or generate a predictive model based on the invasive glucose measurement and the non-invasive glucose measurement.
US11412949B2
In a method and magnetic resonance (MR) apparatus for creating a maximum intensity projection of a volume of an examination subject, MR data are acquired for a number of slices of the volume, and an MR image is reconstructed for each of the slices that MR data have acquired in order to create a maximum intensity projection for each of the slices. The maximum intensity projection of the respective slice is shown on a display. The slices, which have a thickness of at least 15 mm, have various slice directions, in order to display the maximum intensity projections from various directions.
US11412947B2
Provided is a body composition analyzing apparatus by using an impedance of a half of an upper body. According to an example embodiment, the body composition analyzing apparatus includes a first electrode part which comes into contact with a half of an upper body of an object, a second electrode part which comes into contact with the half of the upper body, a measurer configured to apply a current to each of the electrode parts, and to measure an impedance of the half of the upper body of the object by measuring a voltage of each of the electrode parts, and an analyzer configured to analyze body composition of the object based on the measured impedance of the half of the upper body.
US11412931B2
A method for image processing medical self-test results receives a digital image of a self-test result generated by a self-test device. The digital image is processed using generalized curve field transforms to extract relevant geometrical features of the digital image to create a transformed image that is not distorted by distortions of the digital image. The transformed image is displayed for use in a medical diagnosis.
US11412926B2
A mobile communication device-based corneal topography system includes an illumination system, a mobile communication device and a corneal topography optical housing. The illumination system is configured to generate an illumination pattern and to generate reflections of the illumination pattern off a cornea of a subject, wherein the illumination system is aligned along an axis of centers of the illumination pattern. The mobile communication device includes an image sensor to capture an image of the reflected illumination pattern. The corneal topography optical housing is coupled to the illumination system and the mobile communication device, wherein the corneal topography optical housing supports and aligns the illumination system with the image sensor of the mobile communication device. The corneal topography optical housing includes an imaging system coupled to the image sensor.
US11412908B2
A robot cleaner may have a body, a mop, and a tank to supply water to the mop. The tank may be magnetically coupled to the body via at least one magnet and be physically coupled to the body via a groove and a protrusion The protrusion may be a bent rib extending from the tank to couple to a groove in the body, or the protrusion may be a stopper attached to a spring attached to the body and coupling with a groove in the tank. The at least one magnet may be provided at a first side with respect to a left-right center, and the protrusion and groove may be provided at a second side opposite the first side. To remove the tank from the body, the tank may be pulled near the magnet to detach the tank at the magnet, and the tank may be rotated at a point on the second side.
US11412899B1
A back and shoulder cleansing machine for a shower wall is disclosed. The device mounts to the wall using suction cups and is connected to the shower head water supply for dispensing water and soap from the brush body. Additionally, the brush body rotates and also has a pair of elevated brushes extending from the main device. The elevated brushes are also configured to have a swiveling motion and are then used to wash a person's shoulders. Additionally, the main body includes a refillable soup revivor which is accessed from a top end of the main body. Excess water from within the main body is then dispensed from a release valve at the bottom end of the main body.
US11412894B2
An electric hand mixer comprises a housing having at least a bottom surface and a rear heel surface, a motor within the housing, one or more holes defined in the bottom surface for receiving a respective rotatable beater, and a power cord extending outward from the housing. A recess is defined in the housing. A first opening to the recess is defined in the bottom surface. A second opening to the recess is defined in the rear heel surface. The first and second openings are continuous with each other. The power cord extends outward from within the recess.
US11412892B2
A mixing machine includes a mixer body, a head extending from the mixer body and including a rotatable output member for receiving a mixer tool and a bowl support mounted to the mixer body and positioned below the head. A slideway system is configured to enable vertical movement of the bowl support along the mixer body between a lowered position away from the head and a raised position toward the head. The slideway system includes a first metal surface, a second metal surface opposed to and facing the first metal surface, wherein a relative sliding movement between the first metal surface and the second metal surface occurs during vertical movement of the bowl support, and an ultra-high-molecular-weight plastic insert disposed between the first metal surface and the second metal surface to limit friction during the relative sliding movement.
US11412889B2
A collapsible grill. The collapsible grill includes a base. The base is defined by several walls. An interior cavity is formed by the walls. A rod is affixed to an external surface of the base and extends upward from the base. A platform is mounted onto the rod. The platform can be adjusted vertically on the rod, so that a user can set a desired distance between the platform and the base.
US11412884B2
A method of operating a beverage preparation machine that permits automated preparation of a variety of beverages. A plurality of stations add ingredients to a beverage container and process the contents directly in the container in some embodiments. Parallel preparation of more than one beverage may be performed in some embodiments. A robotic arm moves the beverage container to the stations. The robotic arm may include a weight sensor as part of controlling the addition of ingredients.
US11412883B2
Coffee machine (10) comprising a machine frame (12), a pot (14) which has a bottom wall (16), a circumferential side wall (18), an inlet opening (20) provided in an upper portion of the pot (14), and an outlet opening (22) provided in a lower and outer portion of the pot (14), wherein the pot (14) is mounted to the machine frame (12) in a manner so as to be pivotable relative to the machine frame (12) about a horizontal pivot axis (24) between a coffee preparation position and a coffee distribution position, in which the outlet opening (22) is positioned at a lower vertical level than in the coffee preparation position, a valve mechanism (26) including a closure element (28), wherein the closure element (28) and the pot (14) are movable relative to each other between a closed position, in which the closure element (28) closes the outlet opening (22).
US11412877B2
The system for parcel transport and tracking that operates responsive to data bearing records includes a plurality of geographically spaced repositories. The exemplary repositories each include an interior area comprised of a plurality of enclosed compartment spaces. Access to each of the enclosed compartment spaces is controlled by a respective door which is in operative connection with a respective lock. Repositories are constructed to provide a secure enclosure for the parcels housed therein when exposed to a range of environmental and operating conditions. Central control circuitry in operative connection with the repositories is operative to control access to the compartment spaces and cause the compartments to be selectively accessible so that selected parcels may be placed therein or removed therefrom.
US11412874B1
A spring biased clothes hanger is disclosed. The folding clothes hanger includes a bar hook, a pair of adjustable length shoulder bars and an internal spring or string connectors. The combination of these elements allows the shoulder bars to bend downwardly or horizontally for placing the clothes on the hanger through the neck opening without unbuttoning the garment or stretching the neck elastic band. At least two spring connectors are coupled to the shoulder bars to then form a cross configuration. The spring connectors include clipper members which are then coupled to the bar hook for operation by a user. A user may then apply a squeezing force to the clipper members which then actuate the shoulder bars into a downward position or a compressed horizontal position.
US11412873B2
Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for an electronic knife holder. In some implementations, the electronic knife holder includes a microprocessor, a base member that has a first exterior surface containing multiple slots, a lock, and sensors corresponding to the multiple slots. Each of the multiple slots defines an interior space of the base member and is configured to receive a knife blade. When the lock is placed in a locked position, the lock locks one or more knives placed in one of the multiple slots. The sensors are configured to detect if a knife is present in one of the multiple slots.
