mhurhangee/ep-ind-claims huggingface dataset:
A method for dynamically calibrating a time-of-flight system having a time-of-flight sensor located behind a cover plate, with the steps: - emitting a plurality of sending pulses of light in response to respective trigger pulses of a control signal, - detecting received pulses of light (RP, RP'), - determining respective difference values representative of a time period between one of the sending pulses and one of the received pulses (RP, RP'), - accumulating the difference values into a number of bins (1,..., N) of at least one histogram, - recording at least one crosstalk response by identifying a crosstalk peak in the histogram within a predetermined range of bins (1,..., M), - calibrating the histogram using the recorded crosstalk response, and - generating an output signal being indicative of a time-of-flight based on an evaluation of the calibrated histogram; wherein - the steps of emitting a plurality of sending pulses, detecting received pulses and determining respective difference values are repeated such that a series of histograms are accumulated with difference values, - one or more further peaks are determined and monitored throughout the series of histograms, and - one or more of the histograms of the series of histograms is further calibrated if one or more of the monitored peaks moves into the predetermined range of bins (1,..., M), whereby changes of the crosstalk peak with time are used as a measure of the crosstalk or contamination of the cover plate. - emitting a plurality of sending pulses of light in response to respective trigger pulses of a control signal, - detecting received pulses of light (RP, RP'), - determining respective difference values representative of a time period between one of the sending pulses and one of the received pulses (RP, RP'), - accumulating the difference values into a number of bins (1,..., N) of at least one histogram, - recording at least one crosstalk response by identifying a crosstalk peak in the histogram within a predetermined range of bins (1,..., M), - calibrating the histogram using the recorded crosstalk response, and - generating an output signal being indicative of a time-of-flight based on an evaluation of the calibrated histogram; wherein - the steps of emitting a plurality of sending pulses, detecting received pulses and determining respective difference values are repeated such that a series of histograms are accumulated with difference values, - one or more further peaks are determined and monitored throughout the series of histograms, and - one or more of the histograms of the series of histograms is further calibrated if one or more of the monitored peaks moves into the predetermined range of bins (1,..., M), whereby changes of the crosstalk peak with time are used as a measure of the crosstalk or contamination of the cover plate.
A misalignment detection system comprising: a misalignment detection sensor assembly for a motor vehicle comprising: a forward-looking sensor package having a housing and a forward-looking sensor, the forward-looking sensor having a sensing direction along a first axis; and an inertia sensor fixed to the housing, the inertia sensor configured to sense acceleration along a second axis, the second axis having a fixed, non-parallel relationship with respect to the first axis; the system further comprising, a signal processing system in electrical communication with the forward-looking sensor and the inertia sensor, the signal processor being configured to receive an acceleration signal from the inertia sensor, the signal processing system being further configured to determine that the motor vehicle is moving along a straight path by utilizing any one of the steering wheel angle or the speed of the vehicle multiplied by the yaw rate, in order to then calculate a misalignment angle between the first axis and a forward axis, the forward axis being parallel to a direction of motion of the sensor assembly. a misalignment detection sensor assembly for a motor vehicle comprising: a forward-looking sensor package having a housing and a forward-looking sensor, the forward-looking sensor having a sensing direction along a first axis; and an inertia sensor fixed to the housing, the inertia sensor configured to sense acceleration along a second axis, the second axis having a fixed, non-parallel relationship with respect to the first axis; the system further comprising, a forward-looking sensor package having a housing and a forward-looking sensor, the forward-looking sensor having a sensing direction along a first axis; and an inertia sensor fixed to the housing, the inertia sensor configured to sense acceleration along a second axis, the second axis having a fixed, non-parallel relationship with respect to the first axis; the system further comprising, a signal processing system in electrical communication with the forward-looking sensor and the inertia sensor, the signal processor being configured to receive an acceleration signal from the inertia sensor, the signal processing system being further configured to determine that the motor vehicle is moving along a straight path by utilizing any one of the steering wheel angle or the speed of the vehicle multiplied by the yaw rate, in order to then calculate a misalignment angle between the first axis and a forward axis, the forward axis being parallel to a direction of motion of the sensor assembly.
At least three-layer biaxially oriented polyester film comprising at least one base layer B, one rough outer layer A and one smooth outer layer C, where the outer layers A and C are respective external layers arranged on the opposite surfaces of the base layer B, characterized in that the outer layer A comprises calcium carbonate particles and has roughness value Sa ≥ 25 nm, Sp ≥ 500 nm (measured to ISO 25178-2), the outer layer C comprises less than 0.01 % by weight of particles (where the percentage by weight data are based on the weight of the respective layer) and roughness value Sa < 25 nm, Sp < 500 nm (measured to ISO 25178-2), and where the polyester used for the production of all of the layers of the at least three-layer polyester film comprises, as repeating unit, no 2,6-naphthalenedicarboxylic-acid-derived units, and where the entire film comprises less than 0.3 % by weight (based on the weight of the entire film) of particles.
Support for a series of hexagonal keys, whose dimensions increase from one key to the next, each key comprising a first arm and a second arm which extend in a key plane, the support being of the type comprising a body which extends in a general plane P and which is provided with a series of openings which have increasing diameters and which are suitable for each receiving one of the first or second of the arms of a key and means for retaining the series of keys relative to the body which are suitable for each receiving the other of the first or second of the arms of a key, the keys being offset vertically relative to each other, whereby the retention means comprise a retention unit which is laterally offset relative to the general plane P of the body and which is arranged sloping relative to the body in order to retain the vertically offset keys in the storage and transport position, in parallel planes Q which deviate angularly from the general plane P of the body, characterised in that a connection portion that connects the retention unit to the body, and wherein said connection portion comprises a progressive longitudinal shape having a cross-section that is both curved and variable (20A to 20D).
A semiconductor lighting device comprising: an array of semiconductor light sources arranged in an x-y grid, a power input in electrical connection with the array and arranged to provide power to the light sources, a light sensor, a microcontroller in electrical connection with the array and the light sensor and arranged to alter operation of the array, and a connector in electrical connection with the microcontroller, arranged to provide an interface to the microcontroller, wherein the microcontroller is configured to monitor the output irradiance across the array through a look-up table, which correlates a sensor signal of the light sensor to a programmed irradiance for a given current, characterized in that the microcontroller is configured to send a fault signal in response to the programmed irradiance being outside of user determined control limits, wherein the microcontroller is configured not to turn on the array of semiconductor light sources in the presence of the fault signal, and wherein the microcontroller is configured to use the light sensor to autocorrect for a drop in irradiance over time by controlling the power to the array to ensure that the output irradiance stays within a predefined range. an array of semiconductor light sources arranged in an x-y grid, a power input in electrical connection with the array and arranged to provide power to the light sources, a light sensor, a microcontroller in electrical connection with the array and the light sensor and arranged to alter operation of the array, and a connector in electrical connection with the microcontroller, arranged to provide an interface to the microcontroller, wherein the microcontroller is configured to monitor the output irradiance across the array through a look-up table, which correlates a sensor signal of the light sensor to a programmed irradiance for a given current, the microcontroller is configured to send a fault signal in response to the programmed irradiance being outside of user determined control limits, wherein the microcontroller is configured not to turn on the array of semiconductor light sources in the presence of the fault signal, and wherein the microcontroller is configured to use the light sensor to autocorrect for a drop in irradiance over time by controlling the power to the array to ensure that the output irradiance stays within a predefined range.
Turbine housing for an exhaust gas turbocharger, which has an outer housing and an inner housing and a bearing flange, wherein the outer housing is joined to the bearing flange, characterised in that the inner housing has a flange connection piece on which the bearing flange is positioned and there is provided a retention ring which is joined to the flange connection piece and the bearing flange is retained by the retention ring in an axial direction, wherein the retention ring has an annular portion which is directed towards the flange connection piece and which has a front end face and the flange connection piece has an end face, wherein the annular portion and the flange connection piece contact each other with the end faces (12; 13) and are joined and the end face of the flange connection piece and the end face of the annular portion are constructed in an oblique manner so as to complement each other.
An authentication device of a subject making a house call comprising a fixed terminal adapted to be fastened in the vicinity of an entrance of said house; a mobile terminal adapted to be carried by said subject making a house call in the vicinity of said entrance, said fixed terminal being adapted to be brought into connection with said mobile terminal identifying said mobile terminal, characterised in that said connection between said mobile terminal and fixed terminal is adapted to enable said mobile terminal to supply said fixed terminal with activation energy.
A face recognition method, comprising: obtaining time-of-flight, TOF data by a TOF camera, the TOF data comprises a safety indication frame and a face recognition frame; directly storing, by using a kernel layer, the obtained TOF data into a trusted execution environment, TEE; transmitting a first storage information of the TOF data in the TEE from a rich execution environment, REE to the TEE, wherein the first storage information indicates a storage address of the TOF data in the TEE; reading the TOF data by using the first storage information in the TEE; processing the face recognition frame in the TOF data into a TOF image in the TEE; and performing face recognition in the TEE by using the TOF image, to obtain a recognition result, wherein the processing the face recognition frame in the TOF data into a TOF image comprises: transmitting calibration data of the TOF camera from the REE to the TEE; and generating the TOF image by using the face recognition frame in the TOF data and calibration data. obtaining time-of-flight, TOF data by a TOF camera, the TOF data comprises a safety indication frame and a face recognition frame; directly storing, by using a kernel layer, the obtained TOF data into a trusted execution environment, TEE; transmitting a first storage information of the TOF data in the TEE from a rich execution environment, REE to the TEE, wherein the first storage information indicates a storage address of the TOF data in the TEE; reading the TOF data by using the first storage information in the TEE; processing the face recognition frame in the TOF data into a TOF image in the TEE; and performing face recognition in the TEE by using the TOF image, to obtain a recognition result, wherein the processing the face recognition frame in the TOF data into a TOF image comprises: transmitting calibration data of the TOF camera from the REE to the TEE; and generating the TOF image by using the face recognition frame in the TOF data and calibration data. transmitting calibration data of the TOF camera from the REE to the TEE; and generating the TOF image by using the face recognition frame in the TOF data and calibration data.
A bipolar battery comprising: a) one or more stacks of battery plates assembled as electrochemical cells comprising: - one or more bipolar plates comprising a substrate having an anode on one surface and a cathode on the opposite surface, - a monopolar plate having a cathode deposited on one surface, and - a monopolar plate having an anode deposited on one surface, wherein the plates are arranged such that the surfaces of the plates having a cathode deposited on the surface face the surface of another plate having an anode deposited on the surface, and the monopolar plates are located at opposite ends of each stack of battery plates; b) a liquid electrolyte disposed between each pair of battery plates; c) a separator located between the anode and the cathode of the electrochemical cell; wherein the separator is in the form of a sheet having adhered to its periphery a frame, the frame is molded about the periphery of the separator, the frame is integrated onto the separator, and wherein the frame is adapted to be placed adjacent to the periphery of substrate sheets of battery plates; wherein the frame of the separator is adapted to match with edges of adjacent battery plates to form a seal between the electrochemical cells and an outside surface of the battery; and wherein one or more holes pass through the battery plates and the separators which are aligned with each other in a transverse direction, wherein the one or more holes in the battery plates and the separators comprise inserts disposed therein, wherein the inserts of the holes of the separators are adapted to mate with the inserts of the holes of the battery plates to form a channel through the stack of separators and battery plates. a) one or more stacks of battery plates assembled as electrochemical cells comprising: - one or more bipolar plates comprising a substrate having an anode on one surface and a cathode on the opposite surface, - a monopolar plate having a cathode deposited on one surface, and - a monopolar plate having an anode deposited on one surface, wherein the plates are arranged such that the surfaces of the plates having a cathode deposited on the surface face the surface of another plate having an anode deposited on the surface, and the monopolar plates are located at opposite ends of each stack of battery plates; - one or more bipolar plates comprising a substrate having an anode on one surface and a cathode on the opposite surface, - a monopolar plate having a cathode deposited on one surface, and - a monopolar plate having an anode deposited on one surface, b) a liquid electrolyte disposed between each pair of battery plates; c) a separator located between the anode and the cathode of the electrochemical cell; wherein the separator is in the form of a sheet having adhered to its periphery a frame, the frame is molded about the periphery of the separator, the frame is integrated onto the separator, and wherein the frame is adapted to be placed adjacent to the periphery of substrate sheets of battery plates;
Gap-filling device for the maintenance of equipment, in particular railway equipment, comprising an interface support configured to be connected to a maintenance structure, and a brush configured to prevent objects from falling into a gap (114a, 114b) between the equipment being maintained and the maintenance structure during a maintenance operation, said brush comprising: - a core configured to be fixed to the interface support and extending along a main direction; characterized in that the brush also comprises: - at least two rows (18a, 18b, 18c, 18d, 18e, 18f) of filaments distributed along the main direction, each filament of each row having a portion embedded in the core and a portion emerging from the core along a filament direction substantially perpendicular to the main direction; and - at least one elastomeric lamella extending over the entire main direction of the core, comprising a portion embedded in the core and a portion emerging from the core in a direction substantially parallel to the filament directions, arranged between at least two rows (18a, 18b, 18c, 18d, 18e, 18f) of filaments. - a core configured to be fixed to the interface support and extending along a main direction; - at least two rows (18a, 18b, 18c, 18d, 18e, 18f) of filaments distributed along the main direction, each filament of each row having a portion embedded in the core and a portion emerging from the core along a filament direction substantially perpendicular to the main direction; and - at least one elastomeric lamella extending over the entire main direction of the core, comprising a portion embedded in the core and a portion emerging from the core in a direction substantially parallel to the filament directions, arranged between at least two rows (18a, 18b, 18c, 18d, 18e, 18f) of filaments.
A toy gun comprising a toy gun body, a barrel, and a barrel catch, wherein the toy gun body includes a barrel attachment portion for attaching the barrel, the barrel attachment portion including a barrel catch housing portion for housing the barrel catch, the surface of the barrel catch housing portion having an opening from which a pressing portion as a part of the barrel catch is exposed, wherein the barrel catch includes: a barrel through hole with a diameter larger than that of an outer circumference of the barrel, the barrel through hole allowing penetration of the barrel through its center; and a barrel fitting portion to which the barrel is fitted and attached on an inner circumference of the barrel through hole as an opposite portion of the pressing portion exposed from the opening, the barrel catch being housed in the barrel catch housing portion slidably in a direction defined by the pressing portion and the opposite portion of the pressing portion, wherein the barrel includes a barrel catch fitting portion fittable to the barrel fitting portion of the barrel catch when the barrel penetrates through the barrel catch, and wherein the barrel slidably penetrates the barrel through hole of the barrel catch in the direction defined by the pressing portion and the opposite portion of the pressing portion of the barrel catch. wherein the toy gun body includes a barrel attachment portion for attaching the barrel, the barrel attachment portion including a barrel catch housing portion for housing the barrel catch, the surface of the barrel catch housing portion having an opening from which a pressing portion as a part of the barrel catch is exposed, wherein the barrel catch includes: a barrel through hole with a diameter larger than that of an outer circumference of the barrel, the barrel through hole allowing penetration of the barrel through its center; and a barrel fitting portion to which the barrel is fitted and attached on an inner circumference of the barrel through hole as an opposite portion of the pressing portion exposed from the opening, the barrel catch being housed in the barrel catch housing portion slidably in a direction defined by the pressing portion and the opposite portion of the pressing portion, wherein the barrel includes a barrel catch fitting portion fittable to the barrel fitting portion of the barrel catch when the barrel penetrates through the barrel catch, and wherein the barrel slidably penetrates the barrel through hole of the barrel catch in the direction defined by the pressing portion and the opposite portion of the pressing portion of the barrel catch.
Liquid-cooled internal combustion engine comprising at least one cylinder block having a cooling jacket with a plurality of cylinders, wherein the cooling jacket has a bottom facing toward a crankcase and a cover facing toward a cylinder head seal plane and the bottom - observed in a side view of the cylinder block - has a wavy profile, wherein - measured in each case in the direction of the cylinder axis - a first distance (H 1) in the region of at least a first engine transverse plane between two adjacent cylinders is greater than a second distance (H 2) of the bottom of the cooling jacket from the cover in the region of at least a second engine transverse plane containing the cylinder axis, wherein the bottom of the cooling jacket in the region of a first engine transverse plane has at least one flat first section arranged in a first reference plane (ε 1) and has at least one flat second section between at least a first engine transverse plane and a second engine transverse plane, which is arranged in a second reference plane (ε 2) which, on the one hand, is inclined relative to the first engine transverse plane and second engine transverse plane and, on the other hand, is arranged normal to a longitudinal engine plane spanned by the cylinder axes, characterised in that the second reference plane encloses an angle (a) of approximately 15° to 50° with the first reference plane (ε 1) and the flat first section is formed extending on both sides of a first engine transverse plane, wherein the bottom of the cooling jacket, originating from the flat first section, rises in a steeply rising second section in the said angle range in the direction of the cylinder head sealing surface to approximately the cylinder center or of the second engine transverse plane and then descends with the same inclination in a subsequent descending second section to the next, flat first section in the adjacent region of the first engine transverse plane between two cylinders, wherein a second transition radius (r 2) is provided at the transition in the region of the second engine transverse plane between the ascending second section and the descending second section.
A panel, manufactured from a rigid plate-shaped base material and a finish layer provided on a first main surface of said base material, said plate-shaped base material comprising two parallel V-shaped recesses (6, 7) at a second main surface that is directed away from said finish layer, having a depth that substantially reaches to said first main surface, characterized in that said finish layer comprises a flexible material that is comprised of a compressible material that is positioned at the side of said first main surface and an abrasion resistant layer that is remote from said first main surface.