mhurhangee/ep-ind-claims huggingface dataset:
A wireless on-frequency repeater, comprising: an input antenna for receiving an input signal; an output antenna for outputting an amplified signal; an amplifier for amplifying the received input signal and providing the output amplified signal to the output antenna; an internal feedback path for adaptively canceling an echo between the output antenna and the input antenna by implementing: measuring a signal in the internal feedback path; and applying by a filter of the wireless on-frequency repeater a weighting function to a power spectrum of a measured feedback signal in the wireless repeater thereby obtaining a weighted power spectrum of the measured signal; obtaining a signal autocorrelation in the internal feedback path based on the weighted power spectrum of the measured signal, wherein the filter reduces a width of the autocorrelation of the input signal to be less than a loop delay of an echo path; detecting an echo in the internal feedback path based on the signal autocorrelation; and adaptively cancelling the echo in the internal feedback path based on the detected echo. an input antenna for receiving an input signal; an output antenna for outputting an amplified signal; an amplifier for amplifying the received input signal and providing the output amplified signal to the output antenna; an internal feedback path for adaptively canceling an echo between the output antenna and the input antenna by implementing: measuring a signal in the internal feedback path; and applying by a filter of the wireless on-frequency repeater a weighting function to a power spectrum of a measured feedback signal in the wireless repeater thereby obtaining a weighted power spectrum of the measured signal; measuring a signal in the internal feedback path; and applying by a filter of the wireless on-frequency repeater a weighting function to a power spectrum of a measured feedback signal in the wireless repeater thereby obtaining a weighted power spectrum of the measured signal; obtaining a signal autocorrelation in the internal feedback path based on the weighted power spectrum of the measured signal, wherein the filter reduces a width of the autocorrelation of the input signal to be less than a loop delay of an echo path; detecting an echo in the internal feedback path based on the signal autocorrelation; and adaptively cancelling the echo in the internal feedback path based on the detected echo.
A portable control device comprising: a storage unit configured to store control data comprising a program, which controls a system located in a first area, and data used for executing the program; a position control unit configured to acquire a position of the device itself; and a communication unit configured to receive the control data, wherein the portable control device is characterized by further comprising: a main control unit configured to delete the control data from the storage unit when the position acquired by the position control unit is outside the first area, wherein the main control unit causes the communication unit to receive the control data and store the received control data in the storage unit when the position acquired by the position control unit is within the first area, and the main control unit is configured to delete the received control data stored in the storage unit when the position acquired by the position control unit is outside the first area, wherein the first area is an area where control of the system in which the control data assigned to the first area is used is permitted. a storage unit configured to store control data comprising a program, which controls a system located in a first area, and data used for executing the program; a position control unit configured to acquire a position of the device itself; and a communication unit configured to receive the control data, wherein the portable control device is characterized by further comprising: a main control unit configured to delete the control data from the storage unit when the position acquired by the position control unit is outside the first area, wherein the main control unit causes the communication unit to receive the control data and store the received control data in the storage unit when the position acquired by the position control unit is within the first area, and the main control unit is configured to delete the received control data stored in the storage unit when the position acquired by the position control unit is outside the first area, wherein the first area is an area where control of the system in which the control data assigned to the first area is used is permitted. a main control unit configured to delete the control data from the storage unit when the position acquired by the position control unit is outside the first area, wherein the main control unit causes the communication unit to receive the control data and store the received control data in the storage unit when the position acquired by the position control unit is within the first area, and the main control unit is configured to delete the received control data stored in the storage unit when the position acquired by the position control unit is outside the first area, wherein the first area is an area where control of the system in which the control data assigned to the first area is used is permitted.
An ultrasonic welding method comprising: pressing an ultrasonic welding stack against a first workpiece of plastic material; initiating a weld by outputting energy from the ultrasonic welding stack to the first workpiece; monitoring, with at least one sensor, at least one control variable beginning at the initiating of the weld; moving the ultrasonic welding stack at a first low constant speed (S i), beginning at the initiating of the weld, until the at least one signal corresponding to the at least one control variable satisfies a predetermined condition; moving the ultrasonic welding stack at a second speed (S w) responsive to the at least one control variable satisfying the predetermined condition, wherein the second speed (S w) is greater than the first low constant speed (S i). pressing an ultrasonic welding stack against a first workpiece of plastic material; initiating a weld by outputting energy from the ultrasonic welding stack to the first workpiece; monitoring, with at least one sensor, at least one control variable beginning at the initiating of the weld; moving the ultrasonic welding stack at a first low constant speed (S i), beginning at the initiating of the weld, until the at least one signal corresponding to the at least one control variable satisfies a predetermined condition; moving the ultrasonic welding stack at a second speed (S w) responsive to the at least one control variable satisfying the predetermined condition, wherein the second speed (S w) is greater than the first low constant speed (S i).
A piston of steering actuator with a rack for an aircraft landing gear, comprising a body provided with a skirt and receiving a bronze bushing having a groove for receiving a seal, characterized in that - the body is made of lightweight alloy, and the skirt has a drilling to receive a pin for securing the piston to the rack, - the bushing is tapped and the body has an externally threaded main span terminated on one side by a shoulder for having screwed to it the bushing so that said bushing extends in service between the shoulder of the body and the pin so that it is retained axially between the shoulder and the pin. - the body is made of lightweight alloy, and the skirt has a drilling to receive a pin for securing the piston to the rack, - the bushing is tapped and the body has an externally threaded main span terminated on one side by a shoulder for having screwed to it the bushing so that said bushing extends in service between the shoulder of the body and the pin so that it is retained axially between the shoulder and the pin.
Working apparatus, preferably hand-guided garden or forestry working apparatus, comprising - a manual operating region, - a tubular part extending away from the manual operating region, and - an electric cable arrangement in the tubular part, characterized by - a rod-shaped cable holder, which is inserted into and held in the tubular part and has a cable holding arrangement, by which the cable arrangement is held in a pre-mounted manner on the cable holder. - a manual operating region, - a tubular part extending away from the manual operating region, and - an electric cable arrangement in the tubular part, characterized by - a rod-shaped cable holder, which is inserted into and held in the tubular part and has a cable holding arrangement, by which the cable arrangement is held in a pre-mounted manner on the cable holder.
A battery pack, comprising: at least two battery modules arranged in one direction; and a fire extinguishing unit having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature; wherein each of the at least two battery modules has a gas passage configured to discharge a gas generated therein to the outside, and a plurality of gas discharge holes formed at an end of the gas passage and perforated to communicate with the outside, and a part of the linear temperature sensor is located at an outer side of the two or more battery modules to face the gas discharge holes respectively provided to the at least two battery modules. at least two battery modules arranged in one direction; and a fire extinguishing unit having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature; wherein each of the at least two battery modules has a gas passage configured to discharge a gas generated therein to the outside, and a plurality of gas discharge holes formed at an end of the gas passage and perforated to communicate with the outside, and a part of the linear temperature sensor is located at an outer side of the two or more battery modules to face the gas discharge holes respectively provided to the at least two battery modules.
A method for estimating glomerular filtration rate in an animal subject, the method comprising: measuring the concentration of free symmetrical dimethylarginine (SDMA) in a blood sample from the subject; measuring the concentration of creatinine in a blood sample from the subject; and comparing a value resulting from an equation comprising the product of the concentration of creatinine and the concentration of free SDMA to one or more standard values that correlate to glomerular filtration rate in the animal subject. measuring the concentration of free symmetrical dimethylarginine (SDMA) in a blood sample from the subject; measuring the concentration of creatinine in a blood sample from the subject; and comparing a value resulting from an equation comprising the product of the concentration of creatinine and the concentration of free SDMA to one or more standard values that correlate to glomerular filtration rate in the animal subject.
A composition containing a nucleic acid complex for use in therapy for regulating the expression or editing of a target transcription product in the central nervous system, the nucleic acid complex comprising a first nucleic acid strand and a second nucleic acid strand, wherein the first nucleic acid strand comprises a base sequence capable of hybridizing with at least part of a target transcription product and has an antisense effect on the target transcription product; wherein half or less or none of the full length of the first nucleic acid strand is natural ribonucleosides, wherein the second nucleic acid strand comprises a base sequence complementary to the first nucleic acid strand and is bound to a phosphatidylethanolamine or an analog thereof; wherein the phosphatidylethanolamine or an analog thereof is represented by the general formula I: wherein R 1 and R 2 independently represent a substituted or unsubstituted C 5 -C 32 alkyl group, or a substituted or unsubstituted C 5 -C 32 alkenyl group, such as R 1 and R 2 independently represent a C 15 -C 19 alkyl group, or a C 17 alkenyl group; and wherein the first nucleic acid strand is annealed to the second nucleic acid strand. the nucleic acid complex comprising a first nucleic acid strand and a second nucleic acid strand, wherein the first nucleic acid strand comprises a base sequence capable of hybridizing with at least part of a target transcription product and has an antisense effect on the target transcription product; wherein half or less or none of the full length of the first nucleic acid strand is natural ribonucleosides, wherein the second nucleic acid strand comprises a base sequence complementary to the first nucleic acid strand and is bound to a phosphatidylethanolamine or an analog thereof; wherein the phosphatidylethanolamine or an analog thereof is represented by the general formula I: wherein R 1 and R 2 independently represent a substituted or unsubstituted C 5 -C 32 alkyl group, or a substituted or unsubstituted C 5 -C 32 alkenyl group, such as R 1 and R 2 independently represent a C 15 -C 19 alkyl group, or a C 17 alkenyl group; and wherein the first nucleic acid strand is annealed to the second nucleic acid strand.
A Microelectromechanical Systems (MEMS) device comprising: an integrated circuit substrate; at least one electrode disposed on the integrated circuit substrate; a MEMS subassembly coupled to the integrated circuit substrate, wherein the MEMS subassembly includes at least one standoff; a flexible plate with a top surface and a bottom surface; a handle substrate, wherein the flexible plate is formed on a device layer and is bonded to the handle substrate, wherein an opening in the handle substrate exposes at least one portion of the top surface of the flexible plate to the ambient environment; and a MEMS electrode coupled to the flexible plate and electrically coupled to the at least one standoff, wherein a force acting on the flexible plate causes a change in a gap between the MEMS electrode and the at least one electrode. an integrated circuit substrate; at least one electrode disposed on the integrated circuit substrate; a MEMS subassembly coupled to the integrated circuit substrate, wherein the MEMS subassembly includes at least one standoff; a flexible plate with a top surface and a bottom surface; a handle substrate, wherein the flexible plate is formed on a device layer and is bonded to the handle substrate, wherein an opening in the handle substrate exposes at least one portion of the top surface of the flexible plate to the ambient environment; and a MEMS electrode coupled to the flexible plate and electrically coupled to the at least one standoff, wherein a force acting on the flexible plate causes a change in a gap between the MEMS electrode and the at least one electrode.
A Coriolis flow meter adapted to be connected to a system having a material flow, said Coriolis flow meter having a balance bar and a flow tube adapted to be vibrated in a drive plane in phase opposition to generate Coriolis deflections of said vibrating flow tube with material flow; pickoff means that detect said Coriolis deflections to generate signals representing information pertaining to said material flow; connecting rings; said balance bar is coaxial with said flow tube and surrounds a portion of said flow tube, said Coriolis flow meter further comprising separate halves (101, 102) of said balance bar each being coaxial with said flow tube and with each half having an axial outer end connected to a surface of said flow tube by one of said connecting rings; a driver to vibrate said flow tube and said balance bar halves (102, 101) in phase opposition; elongated apparatus that interconnects the inner axial ends of said balance bar halves, said elongated apparatus is located on a neutral plane of a drive mode of said balance bar; characterized by: an affixing means firmly affixing the elongated apparatus to the balance bar halves; wherein the elongated apparatus is radially spaced apart from the outer surface of the balance bar halves, and wherein said elongate apparatus and said balance bar halves (101, 102) are configured to vibrate in said drive plane as an integral structure in response to the forces generated by said driver. an affixing means firmly affixing the elongated apparatus to the balance bar halves; wherein the elongated apparatus is radially spaced apart from the outer surface of the balance bar halves, and wherein said elongate apparatus and said balance bar halves (101, 102) are configured to vibrate in said drive plane as an integral structure in response to the forces generated by said driver.
A turbocharger comprising: a turbine housing, a compressor housing and a center housing; a turbine rotor rotatably mounted in the turbine housing; at least one first supply channel for supplying an exhaust gas to rotate the turbine rotor; a compressor rotor rotatably mounted in the compressor housing; at least one second supply channel for supplying a compressible fluid to the compressor rotor; a shaft rotatably mounted in the center housing and connected to the compressor rotor and turbine rotor for driving the compressor rotor; a plurality of vanes distributed in an annular vane space and being movable to control flow of at least one of the exhaust gas or the compressible fluid; an adjustment ring operably connected to each of the plurality of vanes and being rotatable to move the plurality of vanes; and at least one axial movement control member connected to and extending axially from the adjustment ring in the direction of the center housing, or from the center housing in the direction of the adjustment ring and dimensioned to prevent the adjustment ring from directly contacting the center housing, characterized in that the at least one axial movement control member is a pin. a turbine housing, a compressor housing and a center housing; a turbine rotor rotatably mounted in the turbine housing; at least one first supply channel for supplying an exhaust gas to rotate the turbine rotor; a compressor rotor rotatably mounted in the compressor housing; at least one second supply channel for supplying a compressible fluid to the compressor rotor; a shaft rotatably mounted in the center housing and connected to the compressor rotor and turbine rotor for driving the compressor rotor; a plurality of vanes distributed in an annular vane space and being movable to control flow of at least one of the exhaust gas or the compressible fluid; an adjustment ring operably connected to each of the plurality of vanes and being rotatable to move the plurality of vanes; and at least one axial movement control member connected to and extending axially from the adjustment ring in the direction of the center housing, or from the center housing in the direction of the adjustment ring and dimensioned to prevent the adjustment ring from directly contacting the center housing, characterized in that the at least one axial movement control member is a pin.
A system for cleaning streets and similar surfaces from extraneous materials, such as sands, comprising a vehicle and a vehicle assisted working device integrated with the vehicle, wherein the working device comprises - at least one brush for detachment of said extraneous material from said surface, - means for providing an underpressure for suction of the detached material into the air flow from said surface, - means for separating said detached material from said air flow and - means for providing an overpressure and means for return (6,12) of the separated air to the surface, - said at least one said brush is arranged to rotate counter-wise to the intended direction of movement of the working device, and - means, for the suction of the extraneous materials, wherein said at least one counter-rotating brush and said means for return (6, 12) of the separated air to the surface are arranged in such an order that when the working device is intended to move over a spot of the surface to be cleaned, they treat the spot in the following order: means, for the suction of the extraneous materials, said at least one counter-rotating brush and means for return of the separated air to the surface, characterized in that - said vehicle is a robot or remotely controlled vehicle, - the means for separating comprises a cyclone and/or another type of an elutriator, and - the means for return of the separated air comprises a nozzle with a contracted cross-section for increasing air-flow velocity for providing an air knife, the air flow velocity through the air-knife directing a shear stress type force on to the surface. - at least one brush for detachment of said extraneous material from said surface, - means for providing an underpressure for suction of the detached material into the air flow from said surface, - means for separating said detached material from said air flow and - means for providing an overpressure and means for return (6,12) of the separated air to the surface, - said at least one said brush is arranged to rotate counter-wise to the intended direction of movement of the working device, and - means, for the suction of the extraneous materials, wherein said at least one counter-rotating brush and said means for return (6, 12) of the separated air to the surface are arranged in such an order that when the working device is intended to move over a spot of the surface to be cleaned, they treat the spot in the following order: means, for the suction of the extraneous materials, said at least one counter-rotating brush and means for return of the separated air to the surface, - said vehicle is a robot or remotely controlled vehicle, - the means for separating comprises a cyclone and/or another type of an elutriator, and - the means for return of the separated air comprises a nozzle with a contracted cross-section for increasing air-flow velocity for providing an air knife, the air flow velocity through the air-knife directing a shear stress type force on to the surface.