mhurhangee/patent-ind-claim-en huggingface dataset:
A computer-implemented method for identifying a user, the method using a computing device comprising an illumination source that, when activated, emits visible light, the method comprising taking two images of a scene potentially comprising a living body part carrying a biometric characteristic, wherein a first image is taken without the illumination source being activated and the second image is taken with the illumination source being activated, transferring the first image and the second image to a neural network and processing, by the neural network the first image and the second image, wherein the processing comprises comparing the first image and the second image, thereby determining whether the first image and the second image are images of a living body part, the method further comprising, if it is determined that the first image and the second image are images of a living body part, performing an identification algorithm to find a biometric characteristic for identifying the user and, if it is determined that the first image and the second image are not images of a living body part, not performing the identification algorithm; wherein the neural network comprises three sub-networks, wherein a first sub-network processes the first image to extract first information from the first image and a second sub-network processes the second image to extract second information from the second image, wherein a third sub-network compares the first information and the second information in order to determine whether the first image and the second image are images of a living body part.
Stereolithography apparatus, comprising: - a base part , - a lid coupled to the base part movably between a closed position and an open position, said lid having an inside, - a fixed vat or a holder for receiving a removable vat for holding resin for use in a stereolithographic 3D printing process, - a build platform , - a moving mechanism configured to move said build platform in a working movement range between a first extreme position proximal to said fixed or removable vat and a second extreme position distant from said fixed or removable vat , - a working region between a bottom of said fixed or removable vat and said second extreme position of said build platform , - an optical imaging detector having a field of view, installed on the inside of the lid and directed so that at least a part of said working region is within said field of view when said lid is in said closed position and said optical imaging detector is consequently in an operating position, and - a controller coupled to said optical imaging detector for receiving optical image data from said optical imaging detector , wherein said controller is configured to use said optical image data in controlling operation of the stereolithography apparatus. - a base part , - a lid coupled to the base part movably between a closed position and an open position, said lid having an inside, - a fixed vat or a holder for receiving a removable vat for holding resin for use in a stereolithographic 3D printing process, - a build platform , - a moving mechanism configured to move said build platform in a working movement range between a first extreme position proximal to said fixed or removable vat and a second extreme position distant from said fixed or removable vat , - a working region between a bottom of said fixed or removable vat and said second extreme position of said build platform , - an optical imaging detector having a field of view, installed on the inside of the lid and directed so that at least a part of said working region is within said field of view when said lid is in said closed position and said optical imaging detector is consequently in an operating position, and - a controller coupled to said optical imaging detector for receiving optical image data from said optical imaging detector ,
An arc evaporation source, comprising: a target to be melted and evaporated from a front end surface of the target by arc discharge; and at least one magnet disposed at a position apart from a side surface of the target radially of the target , the side surface being continuous with a periphery of the front end surface of the target , characterized in that the magnet is disposed so as to form a magnetic field that satisfies conditions a) and b) below, on the side surface of the target , in a region of up to 10 mm from the front end surface of the target in an axial direction of the target , the axial direction being normal to the front end surface: a) an angle which magnetic lines of force (FL1) of the magnetic field forms with the side surface of the target is 45 degrees or less, the magnetic lines of force (FL1) of the magnetic field extending outward in the radial direction (B) while approaching the front end surface of the target on the side surface of the target ; and b) a component (Bx) of the strength of the magnetic lines of force along the axial direction of the target is 200 G or more. a target to be melted and evaporated from a front end surface of the target by arc discharge; and at least one magnet disposed at a position apart from a side surface of the target radially of the target , the side surface being continuous with a periphery of the front end surface of the target , characterized in that the magnet is disposed so as to form a magnetic field that satisfies conditions a) and b) below, on the side surface of the target , in a region of up to 10 mm from the front end surface of the target in an axial direction of the target , the axial direction being normal to the front end surface: a) an angle which magnetic lines of force (FL1) of the magnetic field forms with the side surface of the target is 45 degrees or less, the magnetic lines of force (FL1) of the magnetic field extending outward in the radial direction (B) while approaching the front end surface of the target on the side surface of the target ; and b) a component (Bx) of the strength of the magnetic lines of force along the axial direction of the target is 200 G or more. a) an angle which magnetic lines of force (FL1) of the magnetic field forms with the side surface of the target is 45 degrees or less, the magnetic lines of force (FL1) of the magnetic field extending outward in the radial direction (B) while approaching the front end surface of the target on the side surface of the target ; and b) a component (Bx) of the strength of the magnetic lines of force along the axial direction of the target is 200 G or more.
A fluid measurement system for measuring moving fluid along a length of a conduit, the system comprising : an elongate structure physically divided into a plurality of sampling sections along it's length and located in the conduit; a heated core element and a distributed temperature sensor along the length of the structure, said heated core element and said distributed temperature sensor arranged so that the temperature sensor is physically between the heated core and an outside surface of the structure to sense heat loss from the core to its environment, and said heated core element and said distributed temperature sensor are encased in a material which thermally isolates the heated core element from the moving fluid; one or more wires arranged along the length of the structure, said wires being configured to be usable as a transmission line; at least one high frequency signal generator for injecting a high frequency pulse along the wire of at least one sampling section of the structure; and a data acquisition unit for recording the heat loss along the distributed temperature sensor and the velocity of the high frequency pulse along each sampling section of the structure to provide a two-dimensional measure of fluid type and velocity simultaneously for the length of the conduit. an elongate structure physically divided into a plurality of sampling sections along it's length and located in the conduit; a heated core element and a distributed temperature sensor along the length of the structure, said heated core element and said distributed temperature sensor arranged so that the temperature sensor is physically between the heated core and an outside surface of the structure to sense heat loss from the core to its environment, and said heated core element and said distributed temperature sensor are encased in a material which thermally isolates the heated core element from the moving fluid; one or more wires arranged along the length of the structure, said wires being configured to be usable as a transmission line; at least one high frequency signal generator for injecting a high frequency pulse along the wire of at least one sampling section of the structure; and a data acquisition unit for recording the heat loss along the distributed temperature sensor and the velocity of the high frequency pulse along each sampling section of the structure to provide a two-dimensional measure of fluid type and velocity simultaneously for the length of the conduit.
A deflector panel for being disposed at an axially upstream end of a combustor assembly of a gas turbine engine , comprising: an outer radial end ; an inner radial end located radially inboard of the outer radial end relative to an engine central longitudinal axis (A); two circumferential ends extending between the outer radial end and the inner radial end , each circumferential end including a panel scallop at least partially defining a deflector opening capable of receiving a fuel nozzle of the combustor ; and a plurality of studs extending from the deflector panel ; characterized in that : the plurality of studs are disposed in the circumferential centermost 50% of the deflector panel . an outer radial end ; an inner radial end located radially inboard of the outer radial end relative to an engine central longitudinal axis (A); two circumferential ends extending between the outer radial end and the inner radial end , each circumferential end including a panel scallop at least partially defining a deflector opening capable of receiving a fuel nozzle of the combustor ; and a plurality of studs extending from the deflector panel ; characterized in that : the plurality of studs are disposed in the circumferential centermost 50% of the deflector panel .
A method used in a user equipment, UE, of a large scale antenna system, comprising: detecting a downlink channel; determining , according to a multipath propagation model, a channel response of the downlink channel for a first number of strong propagation paths, wherein the channel response of each propagation path is determined as a matrix related to time-varying parameters; and feeding back the first number and indication information of the time-varying parameters of the first number of strong propagation paths, wherein the time-varying parameters are an arrival direction, time to arrive and a path amplitude, wherein indication information of the arrival direction and time to arrive is fed back based on a first average period, wherein indication information of the path amplitude is fed back based on a second average period, and wherein the first average period is longer than the second average period.
A method of operating a processing equipment with a first processing machine , wherein the first processing machine comprises at least one movable punch for cutting, preferably punching or punch-broaching, a workpiece , with the following steps - contactless, preferably optical, detecting a contour of a cutting surface produced by the punch on the workpiece with at least one sensor unit installed at the processing equipment , wherein the detecting takes place inline in the processing equipment and thus without removing the workpiece from the processing equipment , and - evaluating the condition of the cutting surface based on the data detected by the sensor unit , - wherein the punch separates the workpiece into a punched strip and a punched piece - wherein the workpiece is transported in the processing equipment with a transport arrangement through the first processing machine , and after the first processing machine the punching strip is transported to a further processing machine , and - wherein the sensor unit detects the contour of the cutting surface, while the punched strip is moved by means of the transport arrangement and/or rests on the transport arrangement between two clocked movements. - contactless, preferably optical, detecting a contour of a cutting surface produced by the punch on the workpiece with at least one sensor unit installed at the processing equipment , wherein the detecting takes place inline in the processing equipment and thus without removing the workpiece from the processing equipment , and - evaluating the condition of the cutting surface based on the data detected by the sensor unit , - wherein the punch separates the workpiece into a punched strip and a punched piece - wherein the workpiece is transported in the processing equipment with a transport arrangement through the first processing machine , and after the first processing machine the punching strip is transported to a further processing machine , and - wherein the sensor unit detects the contour of the cutting surface, while the punched strip is moved by means of the transport arrangement and/or rests on the transport arrangement between two clocked movements.
A piston ring having a CrN-type hard coating as thick as 10 to 60 μm formed on its outer peripheral sliding surface; said CrN-type hard coating comprising a CrN/CrCN laminate coating obtained by alternately laminating CrN layers and CrCN layers containing C dissolved in CrN; a laminate unit composed of said CrN layer and said CrCN layer being as thick as 30 to 100 nm; and said CrN-type hard coating having a hardness Hv of 1000 to 1450 and a residual compression stress calculated by Stoney's formula as mentioned in the description of 1500 MPa or less.
Ballast levelling machine (SPM) comprising a machine frame movable on rail undercarriages , a central plough (B) equipped with track transition profiles , with which central plough (B) two outer ballast guide plates , which are spaced apart in the longitudinal direction (AR) of the machine frame and project laterally outwards beyond the track transition profiles , are associated on each side of the machine frame for ballasting and levelling a track bed, and a lateral tool carrier (A, C) on each side of the machine frame for machining the flanks of the track bed, the tool carrier (A, C) being designed in such a way that a tool attached to the tool carrier (A, C) can be connected to an associated outer ballast guide plate , wherein the tool carriers (A, C) of both machine frame sides are mounted so as to be pivotable about a machine frame vertical axis between two working positions by means of a rotating device in such a way that a respectively attached tool can be connected alternately to the two outer ballast guide plates of the associated machine frame side, characterized in in that the tool carriers (A, C) on each machine frame side are mounted so as to be pivotable between the two working positions by means of a respective rotating device about a respective machine frame vertical axis , which is positioned centrally between the two outer ballast guide plates of each machine frame side, which ballast guide plates are spaced apart in the longitudinal direction (AR) of the machine frame.
Method for detecting errors or faults in a machine , comprising at least one electrical drive unit for driving a module (2a-2e) of the machine , wherein the frequency spectrum of a measured variable characterising the electric power consumption of the drive unit is determined, and wherein, in an analysis step, the frequency spectrum of the measured variable is evaluated in respect of anomalies indicating faults, characterised in that the frequency spectrum is compared to a reference frequency spectrum , that, in the event of divergence of at least one spectral portion of the frequency spectrum from the reference frequency spectrum , a fault detection signal is generated, and that the reference frequency spectrum is a frequency spectrum which was recorded when the machine was in a new state, or a spectrum which was recorded after a period of operation has elapsed after the machine was taken into operation.
A magnetic anti-counterfeit label, the anti-counterfeit label comprising a substrate , an ink layer, an opaque layer and a protective coating , wherein, the ink layer covers the substrate ; a character , bar code, or pattern structure printed using magnetic ink is formed on the magnetic ink layer; characterized in that the ink layer is a superparamagnetic ink layer, the character , bar code, or pattern structure has a superparamagnetic property, an optical property, and a physical shape; the opaque layer covers the superparamagnetic ink layer, and is a print structure or a weak ferromagnet that visually hides the character , bar code, or pattern structure; the protective coating covers the opaque layer, and is composed of a polymer or metal that cannot be magnetized. a substrate , an ink layer, an opaque layer and a protective coating ,
An ultraviolet irradiation system comprising: a medical device having a central lumen with an inner wall; an optical fiber disposed in the medical device, the optical fiber having a longitudinal length, a proximal end , a distal end , and a cladding layer extending along the longitudinal length from the proximal end to the distal end ; and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber from the proximal end to the distal end , and wherein the ultraviolet waves are uniformly emitted along the longitudinal length of the optical fiber from the proximal end to the distal end , characterised in that the cladding layer has a thickness decreasing from the proximal end to the distal end . a medical device having a central lumen with an inner wall; an optical fiber disposed in the medical device, the optical fiber having a longitudinal length, a proximal end , a distal end , and a cladding layer extending along the longitudinal length from the proximal end to the distal end ; and an ultraviolet wave generator, wherein ultraviolet waves generated by the wave generator are dispersed along the longitudinal length of the optical fiber from the proximal end to the distal end , and wherein the ultraviolet waves are uniformly emitted along the longitudinal length of the optical fiber from the proximal end to the distal end , characterised in that the cladding layer has a thickness decreasing from the proximal end to the distal end .
A laminated base material comprises a lamination and integration of prepreg base materials each of which comprises many reinforcing fibers (F) arranged substantially in one direction and a matrix resin adhered to said reinforcing fibers (F), wherein arranging directions of said reinforcing fibers (F) between one and another laminated prepreg base materials have at least two directions different each other; wherein at least one of said laminated prepreg base materials is formed with a prepreg base material that has, throughout the whole surface, many incisions (C) each extending in a direction crossing the reinforcing fibers (F), wherein substantially all of the reinforcing fibers (F) are divided by the incisions (C), and wherein a length (L) of each of reinforcing fiber segments (FS) formed by the incisions (C) is in the range of 10 to 100 mm, a thickness (H) of the prepreg base material is in the range of 30 to 300 μm, and a fiber volume content (Vf) of the reinforcing fibers (F) is in the range of 45 to 65%, wherein all of the reinforcing fiber segments (FS) have substantially the same length (L), wherein the absolute value of an oblique angle (Θb) of each of said incisions (C) in a face of the at least one prepreg base material from the arranging direction of said reinforcing fibers (F) is in the range of 2 to 25°, and wherein each of said incisions (C) is in the form of a slit segment having a certain length, and when said slit segment is projected in the arranging direction of said reinforcing fibers (F), a projected length (Ws) of said slit segment in the perpendicular direction to the arranging direction of said reinforcing fibers (F) is in the range of 30 μm to 1.5 mm. wherein at least one of said laminated prepreg base materials is formed with a prepreg base material that has, throughout the whole surface, many incisions (C) each extending in a direction crossing the reinforcing fibers (F), wherein substantially all of the reinforcing fibers (F) are divided by the incisions (C), and wherein a length (L) of each of reinforcing fiber segments (FS) formed by the incisions (C) is in the range of 10 to 100 mm, a thickness (H) of the prepreg base material is in the range of 30 to 300 μm, and a fiber volume content (Vf) of the reinforcing fibers (F) is in the range of 45 to 65%, wherein all of the reinforcing fiber segments (FS) have substantially the same length (L), wherein the absolute value of an oblique angle (Θb) of each of said incisions (C) in a face of the at least one prepreg base material from the arranging direction of said reinforcing fibers (F) is in the range of 2 to 25°, and wherein each of said incisions (C) is in the form of a slit segment having a certain length, and when said slit segment is projected in the arranging direction of said reinforcing fibers (F), a projected length (Ws) of said slit segment in the perpendicular direction to the arranging direction of said reinforcing fibers (F) is in the range of 30 μm to 1.5 mm.
A method for allocating resources to a mobile terminal for transmitting data on uplink within a mobile communication system utilizing an uplink scheme comprising transmissions on a scheduled shared channel and a contention-based channel, the method comprising the following steps performed by a network entity responsible for resource allocation of the mobile communication system: receiving, via the contention-based channel, a resource request for resource allocation from the mobile terminal; transmitting , in response to the resource request, a resource allocation message granting resources to the mobile terminal for transmitting data via the scheduled shared channel; and transmitting control signaling indicating resources granted to the mobile terminal for repeatedly transmitting a reference signal to the network entity responsible for resource allocation. receiving, via the contention-based channel, a resource request for resource allocation from the mobile terminal; transmitting , in response to the resource request, a resource allocation message granting resources to the mobile terminal for transmitting data via the scheduled shared channel; and transmitting control signaling indicating resources granted to the mobile terminal for repeatedly transmitting a reference signal to the network entity responsible for resource allocation.