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公开(公告)号：US11360054B2
公开(公告)日：2022-06-14
申请号：US16993755
申请日：2020-08-14
摘要： The acoustic waveguide has a flexible metal rod with a cylindrical waveguide rigidly attached to each end of the same through a conical acoustic concentrator. One cylindrical waveguide is capable of being attached to an electroacoustic transducer and the other cylindrical waveguide is capable of being attached to an acoustic oscillation receiver. The structure provides for the enhanced functional capabilities of the acoustic waveguide by utilizing it in devices operating under conditions of high temperature, radiation, strong electromagnetic interferences and other negative factors.
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公开(公告)号：US10509040B2
公开(公告)日：2019-12-17
申请号：US15703290
申请日：2017-09-13
申请人： Healbe Corporation
摘要： The glycemic index is determined based on the results of blood glucose concentration measurements by evaluating time Δt from the beginning of food-related increase of blood glucose concentration until the peak of glucose concentration is reached, after which maximum increase ΔGmax of said glucose concentration is determined over the given period of time. Thereat, the glycemic index of food is defined as a ratio of maximum increase of blood glucose concentration ΔGmax versus maximum increase of said glucose concentration in case of pure glucose intake in the amount equal to carbohydrate content of the consumed food, which is proportional to the product of ΔGmax by Δt. The invention substantially simplifies the procedure for measuring the glycemic index of real food and facilitates the development of simple personal devices for monitoring carbohydrate metabolism.
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公开(公告)号：US10428277B2
公开(公告)日：2019-10-01
申请号：US16412610
申请日：2019-05-15
摘要： A device for processing scrap rubber has a reactor with a screw conveyor disposed inside a heating chamber, a thermal decomposition unit, burners, a condenser, a cyclone filter, and devices for discharging solid residue and removing a gas-vapor mixture. The reactor has two sections connected in parallel. The thermal decomposition unit has screw conveyors in each section, the conveyors have axial heating pipes with a coil. Along the length of the conveyors plates are arranged at the corners of an equilateral triangle in contact with and perpendicular to the side surface of the heating tube. A cylinder furnace with an evaporator and a burner is connected to the ends of the pipes. An outlet of the condenser is connected to a liquid fraction separator, inlets of the coils are connected to an outlet of the evaporator, and an inlet of the evaporator is connected to an outlet from the separator.
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公开(公告)号：US10427288B2
公开(公告)日：2019-10-01
申请号：US16265309
申请日：2019-02-01
申请人： Valeriy I. Sprygin
发明人： Valeriy I. Sprygin
摘要： A handsaw contains a blade and a handle, in which a cavity is made for inserting a marking pencil into it for the purpose of operative use thereof while in operation. The said cavity is provided with a bushing of resilient material to fix the pencil inside wherein the outlet opening of the bushing is smaller than its inlet opening. The presence of such a bushing of resilient material, tightly enclosing the body of the pencil allows the pencil to fix in the handle. In addition, it prevents the falling the shortened pencil inside the said cavity in the handle of the handsaw. It allows the pencil to use until it reaches the least possible length.
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公开(公告)号：US10330941B2
公开(公告)日：2019-06-25
申请号：US14939385
申请日：2015-11-12
IPC分类号： G01J1/02 , G01J5/04 , G01J5/08 , G02B1/02 , G02B1/10 , G02B7/00 , G02B27/02 , H01L31/0232 , C09K13/00
摘要： A method for production of window elements which can be soldered into a housing in a hermetically tight manner with optical coating and free-form window elements are disclosed. After application of optical coatings, a protective layer is applied to the optical coating, the two layer systems are selectively removed by means of a machining beam of high-energy radiation for the purpose of ablation of a desired optically active free-form surface for window elements with any geometric shape through a localized machining beam in edge regions of the optically active free-form surface such that the protective layer remains on the optical coating as lift-off mask which is lifted off after applying a metallization for a solder layer by an etching process that acts selectively only on the protective layer but not on the optical coating, and the metallization remains only on the peripheral edge regions circumscribing the free-form surfaces.
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公开(公告)号：US10170087B2
公开(公告)日：2019-01-01
申请号：US15686600
申请日：2017-08-25
申请人： Vladimir A. Demin
发明人： Vladimir A. Demin
摘要： The inventive device relates to musical instruments. Use of this invention in a stringed instrument ensures a simpler apparatus allowing for sounding a string of the stringed instrument in the same way as a musician does. The apparatus for sounding a string of stringed instrument comprises: a first servo motor designed for securing a mediator to an output shaft thereof and for rotating the mediator in opposing directions for ensuring an interaction of the mediator with the string; a guide disposed substantially orthogonally to the string plane of the stringed instrument and designed for moving, along one side thereof, the first servo motor from or to the string; a second servo motor mounted at the reverse side of the guide; a transmission mechanism which first end being coupled with an output shaft of the second servo motor and which second end being connected to the first servo motor.
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公开(公告)号：US10116886B2
公开(公告)日：2018-10-30
申请号：US15272532
申请日：2016-09-22
申请人： JENETRIC GmbH
发明人： Joerg Reinhold , Roberto Wolfer , Dirk Morgeneier
摘要： A device and method for direct optical recording of security-related objects without optically imaging elements is disclosed. Direct optical recording of skin prints and documents, wherein interference through ambient light is excluded, is met by a sensor layer with TFT technology arranged on a substrate layer transparent at least in the visible wavelength range. Light-sensitive elements of the sensor layer have a distance from the object of less than the mean pixel spacing defined by the pixel grid and have in each instance a control of the exposure time. A primary light-emitting layer is constructed to illuminate the object by at least light portions from direction of the sensor layer through the placement surface. All layers of the layer body located between primary light-emitting layer and placement surface transmit at least portions of light in the visible wavelength range.
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公开(公告)号：US10111988B2
公开(公告)日：2018-10-30
申请号：US14194048
申请日：2014-02-28
申请人： Anatoli D. Dosta
发明人： Anatoli D. Dosta
摘要： A porous three-dimensional structure of polytetrafluoroethylene was created featuring an enhanced ability of soft tissue ingrowth, or, in the second embodiment, combining the properties of an enhanced ability of soft tissue ingrowth with a barrier for the deposition of the living tissue cells. In the first embodiment of the porous three-dimensional structure of polytetrafluoroethylene it contains the open through pores and the blind pores, uniformly distributed over the inner surfaces of the open pores and connected therewith, and is made of mixture of the free-flow polytetrafluoroethylene having the granules sized from 100 to 300 microns, and the constraint-flow polytetrafluoroethylene having the granules sized up to 20 microns. In the second embodiment of the porous three-dimensional structure at least one surface of the three-dimensional body is provided with a barrier layer.
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公开(公告)号：USD830898S1
公开(公告)日：2018-10-16
申请号：US29590885
申请日：2017-01-13
申请人： Anatoli Yunitski
设计人： Anatoli Yunitski
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公开(公告)号：US10073034B2
公开(公告)日：2018-09-11
申请号：US13676408
申请日：2012-11-14
发明人： Bernd Widzgowski
CPC分类号： G01N21/6408 , G01N21/6458 , G01N2201/0697 , G01N2201/12
摘要： The present invention relates to a method for measuring the lifetime of an excited state in a sample, in particular a fluorescence lifetime, and to an apparatus for carrying out such a method. First, an excitation pulse is generated and a sample region is illuminated with the excitation pulse. Then, a first digital data sequence is generated which is representative of the power-time profile of the excitation pulse, and a first switching instant is determined from the first digital data sequence. Moreover, the detection light emanating from the sample region is detected by a detector, and a second digital data sequence is generated which is representative of the power-time profile of the detection light, and a second switching instant is determined from the second digital data sequence. Finally, the time difference between the first and second switching instants is calculated.
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