mhurhangee/ep-ind-claims huggingface dataset:
A single-photon detection apparatus, wherein the apparatus comprises a circuit with a phase-reversed reflection branch, a single-photon sensing device, and a phase-unreversed reflection branch, an input signal is divided into two input signals, and the two input signals respectively arrive at the phase-reversed reflection branch and the single-photon sensing device; the phase-reversed reflection branch is configured to: perform phase-reversed reflection processing on a received input signal, to obtain a phase-reversed signal, and send the phase-reversed signal to the single-photon sensing device; the single-photon sensing device is configured to send a received input signal to the phase-unreversed reflection branch, and is further configured to: sense a photon, generate photon information, and output a first branch signal, wherein the first branch signal comprises the photon information and the phase-reversed signal; the phase-unreversed reflection branch is configured to perform phase-unreversed reflection processing on the input signal that passes through the single-photon sensing device, to obtain a second branch signal; and the first branch signal is superimposed with the second branch signal, to obtain the photon information. the phase-reversed reflection branch is configured to: perform phase-reversed reflection processing on a received input signal, to obtain a phase-reversed signal, and send the phase-reversed signal to the single-photon sensing device; the single-photon sensing device is configured to send a received input signal to the phase-unreversed reflection branch, and is further configured to: sense a photon, generate photon information, and output a first branch signal, wherein the first branch signal comprises the photon information and the phase-reversed signal; the phase-unreversed reflection branch is configured to perform phase-unreversed reflection processing on the input signal that passes through the single-photon sensing device, to obtain a second branch signal; and the first branch signal is superimposed with the second branch signal, to obtain the photon information.
A compression stage for a gas turbine engine comprising a rotor stage having a plurality of rotor blades spaced circumferentially around a rotor hub with a longitudinal centerline axis; a stator stage having a plurality of stator vanes spaced in a circumferential direction coaxial with the longitudinal centerline axis and located axially downstream from the rotor stage; each stator vane having pressure and suction sides (44,45) extending between leading and trailing edges (42,43), and longitudinally between a root and a tip, the trailing edge having an exit swirl angle distribution profile from the root to the tip such that the exit swirl angle increases between a first radius location and an intermediate radius location between the first radius location and the tip, wherein the first radius location is at the root, wherein the exit swirl angle has a maximum value at the intermediate radius location and a minimum value at the root characterised in that the exit swirl angle at the tip is in a range of 65% to 85% of the difference between the said maximum value and the said minimum value.
Method comprising heat treatment of a composition at a temperature greater than or equal to 90°C, wherein the composition comprises at least 0.8% by weight of chitin and at least 0.005% by weight of water-soluble vitamins and/or their derivatives, relative to the total weight of the composition.
Tooling for fabricating a foundry core for making a cooling circuit in a turbine engine blade, the core comprising a first portion for defining a bathtub of the blade and at least one other portion for defining an internal cavity in the blade, and at least one rod that extends between the first portion and the or each other portion and that is to define means for passing fluid between the bathtub and the corresponding internal cavity in the blade, the tooling comprising a mold for injecting a paste and having imprints (42, 44) for the first portion and for the or each other portion of the core, and means (50, 54) for bearing against and/or embedding end portions of the or each rod of the core, one of these means being formed in a wall of the mold between the imprint for the first portion of the core and the imprint for the or each other portion of the core, the tooling being characterized in that it includes support means in the imprint for the first portion of the core to support a substantially middle portion of the or each rod.
A method for metalizing a polymer substrate, comprising: providing a polymer substrate having a base polymer and at least one metal compound dispersed in the base polymer, the base polymer comprising a polymer having an ester and/or amide group in a backbone, and the metal compound comprising a tin oxide doped with at least one doping element selected from vanadium, antimony, indium, and molybdenum; irradiating a surface of the polymer substrate with an energy beam such that a water contact angle of the surface of the polymer substrate is at least 120°; and performing chemical plating on the surface of the polymer substrate. providing a polymer substrate having a base polymer and at least one metal compound dispersed in the base polymer, the base polymer comprising a polymer having an ester and/or amide group in a backbone, and the metal compound comprising a tin oxide doped with at least one doping element selected from vanadium, antimony, indium, and molybdenum; irradiating a surface of the polymer substrate with an energy beam such that a water contact angle of the surface of the polymer substrate is at least 120°; and performing chemical plating on the surface of the polymer substrate.
A method of assessing an amount of donor-specific cell-free DNA in a sample from a subject, wherein the subject is a transplant recipient, the sample comprising donor-specific and subject cell-free DNA, the method comprising: for each of 38-40 single nucleotide variant targets, performing an amplification-based quantification assay on the sample, or portion thereof, with at least two primer pairs, wherein each primer pair comprises a forward primer and a reverse primer, wherein one of the at least two primer pairs comprises a 3' penultimate mismatch in a primer relative to one allele of the SNV target but a 3' double mismatch relative to another allele of the SNV target and specifically amplifies the one allele of the SNV target, and the another of the at least two primer pairs specifically amplifies the another allele of the SNV target, and obtaining or providing results from the amplification-based quantification assays to determine the amount of donor-specific cell-free DNA in the sample, wherein the donor genotype is not known, and the method further comprises predicting the donor genotype or assessing results based on a prediction of the donor genotype; wherein the results comprise the amount of the donor-specific cell-free DNA in the sample or wherein the method further comprises determining the amount of the donor-specific cell-free DNA in the sample based on the results. for each of 38-40 single nucleotide variant targets, performing an amplification-based quantification assay on the sample, or portion thereof, with at least two primer pairs, wherein each primer pair comprises a forward primer and a reverse primer, wherein one of the at least two primer pairs comprises a 3' penultimate mismatch in a primer relative to one allele of the SNV target but a 3' double mismatch relative to another allele of the SNV target and specifically amplifies the one allele of the SNV target, and the another of the at least two primer pairs specifically amplifies the another allele of the SNV target, and obtaining or providing results from the amplification-based quantification assays to determine the amount of donor-specific cell-free DNA in the sample, wherein the donor genotype is not known, and the method further comprises predicting the donor genotype or assessing results based on a prediction of the donor genotype; wherein the results comprise the amount of the donor-specific cell-free DNA in the sample or wherein the method further comprises determining the amount of the donor-specific cell-free DNA in the sample based on the results.
A protective assembly configured to be formed on an exterior surface of an aerospace structure body of an aerospace structure, the protective assembly comprising: a first region comprising a composite of particles and polymer, the first region formulated and configured to provide protection from alpha, beta, and electromagnetic radiation; a second region comprising a composite of fibers and polymer, the second region formulated and configured to provide protection from ballistic impact from hail, rocks, dirt, micro-meteoroids, and other debris as well as protection from erosion from dust and rain; a third region comprising a composite of particles, fibers, and polymer, the third region formulated and configured to provide protection from thermal radiation, and protection from rain ablation; and an additional region comprising at least one of a metallic mesh or a metallic foil, wherein the additional region is formulated and configured to provide protection from at least one of electrostatic discharge and electromagnetic discharge; wherein the first region, the second region, the third region, and the additional region comprise a common polymer, and wherein the common polymer is continuous at bond interfaces between the first region, the second region, the third region, and the additional region via a co-curing process to form substantially indistinct interfaces therebetween. a first region comprising a composite of particles and polymer, the first region formulated and configured to provide protection from alpha, beta, and electromagnetic radiation; a second region comprising a composite of fibers and polymer, the second region formulated and configured to provide protection from ballistic impact from hail, rocks, dirt, micro-meteoroids, and other debris as well as protection from erosion from dust and rain; a third region comprising a composite of particles, fibers, and polymer, the third region formulated and configured to provide protection from thermal radiation, and protection from rain ablation; and an additional region comprising at least one of a metallic mesh or a metallic foil, wherein the additional region is formulated and configured to provide protection from at least one of electrostatic discharge and electromagnetic discharge; wherein the first region, the second region, the third region, and the additional region comprise a common polymer, and wherein the common polymer is continuous at bond interfaces between the first region, the second region, the third region, and the additional region via a co-curing process to form substantially indistinct interfaces therebetween.
Method for producing a conduit having a tubular body consisting of a polypropylene which is crystallised predominantly in hexagonal β form, wherein the tubular body is extruded from the polypropylene melt, which has a β nucleating agent added thereto, and, subsequent to the extrusion, is calibrated and cooled, characterised in that the tubular body, together with a sheath surrounding it, is extruded from a polypropylene which is crystallised predominately in monoclinic α form, calibrated and cooled.
A method of transmitting a Radio Resource Control, RRC, message, the method being performed by a mobile terminal and comprising: transmitting a RRC connection request message to an Evolved Universal Terrestrial Access Network, E-UTRAN; receiving a RRC connection setup message from the E-UTRAN; transmitting a RRC connection setup complete message to the E-UTRAN, wherein resources for an Uplink-Common Control Channel, UL-CCCH, through which the RRC connection request message is transmitted have higher priority than resources for Medium Access Control, MAC, control element for buffer status report, BSR. transmitting a RRC connection request message to an Evolved Universal Terrestrial Access Network, E-UTRAN; receiving a RRC connection setup message from the E-UTRAN; transmitting a RRC connection setup complete message to the E-UTRAN, wherein resources for an Uplink-Common Control Channel, UL-CCCH, through which the RRC connection request message is transmitted have higher priority than resources for Medium Access Control, MAC, control element for buffer status report, BSR.
A hybrid switch assembly for use in a circuit interrupter, the hybrid switch assembly comprising: an input; an output; separable contacts electrically connected between the input and the output; a solid state switching circuit electrically connected between the input and the output and in parallel with the separable contacts; and a fuse electrically connected in series with the solid state switching circuit, characterised by: a moveable arm structured to move to separate the separable contacts; a trigger switch disposed in a path of the moveable arm and structured to be actuated when the moveable arm moves to separate the separable contacts; wherein the solid state switching circuit is structured to turn on and allow current to flow through it between the input and the output for a predetermined amount of time after the separable contacts separate, and wherein the solid state switching circuit includes a trigger circuit structured to cause the solid state switching circuit to turn on, and wherein the trigger circuit is structured to wait a predetermined delay after the trigger switch is actuated before causing the solid state switching circuit to turn on. an input; an output; separable contacts electrically connected between the input and the output; a solid state switching circuit electrically connected between the input and the output and in parallel with the separable contacts; and a fuse electrically connected in series with the solid state switching circuit, a moveable arm structured to move to separate the separable contacts; a trigger switch disposed in a path of the moveable arm and structured to be actuated when the moveable arm moves to separate the separable contacts; wherein the solid state switching circuit is structured to turn on and allow current to flow through it between the input and the output for a predetermined amount of time after the separable contacts separate, and wherein the solid state switching circuit includes a trigger circuit structured to cause the solid state switching circuit to turn on, and wherein the trigger circuit is structured to wait a predetermined delay after the trigger switch is actuated before causing the solid state switching circuit to turn on.
A system comprising: a housing, wherein the housing includes a subsystem; and an attachment arm coupled to the housing, wherein at least one first sensor is placed along the attachment arm, wherein the attachment arm is configured to receive an object; characterized in that: the subsystem comprises a power source, a motion-generating mechanism coupled to the power source, a controller coupled to the motion-generating mechanism, a control system coupled to the controller, and at least one second sensor coupled to the control system; in use, the at least one first sensor measures absolute motion of the object and the at least one second sensor measures relative motion of the attachment arm relative to the housing; and in response to signals measured by the at least one first sensor and the at least one second sensor that are related to unintentional muscle movements by a user that adversely affects motion of the object, the subsystem stabilizes a position of the object, keeping the object at a center position relative to the housing. a housing, wherein the housing includes a subsystem; and an attachment arm coupled to the housing, wherein at least one first sensor is placed along the attachment arm, wherein the attachment arm is configured to receive an object; characterized in that: the subsystem comprises a power source, a motion-generating mechanism coupled to the power source, a controller coupled to the motion-generating mechanism, a control system coupled to the controller, and at least one second sensor coupled to the control system; in use, the at least one first sensor measures absolute motion of the object and the at least one second sensor measures relative motion of the attachment arm relative to the housing; and in response to signals measured by the at least one first sensor and the at least one second sensor that are related to unintentional muscle movements by a user that adversely affects motion of the object, the subsystem stabilizes a position of the object, keeping the object at a center position relative to the housing. the subsystem comprises a power source, a motion-generating mechanism coupled to the power source, a controller coupled to the motion-generating mechanism, a control system coupled to the controller, and at least one second sensor coupled to the control system; in use, the at least one first sensor measures absolute motion of the object and the at least one second sensor measures relative motion of the attachment arm relative to the housing; and in response to signals measured by the at least one first sensor and the at least one second sensor that are related to unintentional muscle movements by a user that adversely affects motion of the object, the subsystem stabilizes a position of the object, keeping the object at a center position relative to the housing.
A hair trimming apparatus for trimming the distal ends of hair drawn therethrough, comprising a body having a head portion and a handle portion extending from said head; a recess positioned into a face surface of said head portion, said recess having an opening therein communicating through said face surface with a cutting cavity within said head portion; a positioning member having an open position with a gap between said face surface and said positioning member whereby hair strands are positionable between said positioning member and said face surface; said positioning member having an as-used position with a central portion thereof depending within said recess; said positioning member in said as-used position, forming a serpentine pathway for said hair strands, said serpentine pathway placing said hair strands in a sandwiched positioning between said face and said positioning member; characterized in that the apparatus further comprises: a paddle positioned in said cutting cavity in-between two opposing edges of said opening, said paddle having at least one pliable distal edge; a hair cutting component located adjacent at least one of said two opposing edges of said opening; wherein distal ends of said hair strands drawn through said serpentine pathway and momentarily projecting into said cutting cavity through said opening, are pushed into said cutting component by said pliable distal edge of said paddle rotating in a direction toward said cutting component, thereby causing a severing said distal ends from said hair strands. a paddle positioned in said cutting cavity in-between two opposing edges of said opening, said paddle having at least one pliable distal edge; a hair cutting component located adjacent at least one of said two opposing edges of said opening; wherein distal ends of said hair strands drawn through said serpentine pathway and momentarily projecting into said cutting cavity through said opening, are pushed into said cutting component by said pliable distal edge of said paddle rotating in a direction toward said cutting component, thereby causing a severing said distal ends from said hair strands.
An engine controlling apparatus configured to perform feedback control of a fuel injection amount according to a detection signal from a first sensor that detects an actual air-fuel ratio, the engine including a first injector that injects fuel in a cylinder and a second injector that injects fuel in an air intake passage, the first sensor being provided upstream of a catalytic unit, the engine controlling apparatus comprising: a selector configured to select one of a plurality of injection modes according to an operating condition of an engine, injection rates of a plurality of the injectors (6, 7) or the number of injections performed in one stroke of the engine being different among the injection modes, wherein the plurality of injection modes include a split injection mode and a single injection mode; a setter configured to set a mode correction amount that reflects output characteristic of the first sensor corresponding to the injection mode, the setter is also configured to set the mode correction amount according to a timing of starting fuel injection of the first injector so that the mode correction amount shifts to a richer side in the split injection mode as the first injector starts injection at a retarded timing, and a controller configured to perform the feedback control using both the detection signal and the mode correction amount. a selector configured to select one of a plurality of injection modes according to an operating condition of an engine, injection rates of a plurality of the injectors (6, 7) or the number of injections performed in one stroke of the engine being different among the injection modes, wherein the plurality of injection modes include a split injection mode and a single injection mode; a setter configured to set a mode correction amount that reflects output characteristic of the first sensor corresponding to the injection mode, the setter is also configured to set the mode correction amount according to a timing of starting fuel injection of the first injector so that the mode correction amount shifts to a richer side in the split injection mode as the first injector starts injection at a retarded timing, and a controller configured to perform the feedback control using both the detection signal and the mode correction amount.
A heat exchanger, comprising: a coolant tube; and a fin having a plate part and a collar projected from the plate part, the collar coupled with the coolant tube, wherein the collar includes a coolant tube non-contacting part projected from the plate part and having a plurality of triangular collar parts (A1, A2, A3, A4, A5, A6); a coolant tube contacting part having a plurality of collar parts (B1, B2, B3, B4, B5, B6), characterized in that each of the collar parts of the coolant tube contacting part is shaped as an inverted triangle and the inverted triangle collar part is formed between two adjacent triangular collar parts, wherein the plurality of inverted triangular collar parts of the coolant tube contacting part contact an outer surface of the coolant tube. a coolant tube; and a fin having a plate part and a collar projected from the plate part, the collar coupled with the coolant tube, wherein the collar includes a coolant tube non-contacting part projected from the plate part and having a plurality of triangular collar parts (A1, A2, A3, A4, A5, A6); a coolant tube contacting part having a plurality of collar parts (B1, B2, B3, B4, B5, B6), characterized in that each of the collar parts of the coolant tube contacting part is shaped as an inverted triangle and the inverted triangle collar part is formed between two adjacent triangular collar parts, wherein the plurality of inverted triangular collar parts of the coolant tube contacting part contact an outer surface of the coolant tube.