mhurhangee/patent-ind-claim-en huggingface dataset:
A system for providing streaming services, comprising: a plurality of capture devices each for generating a stream of an event, each stream being an audio or video stream, each stream being associated with a timing reference and each stream including samples captured over periods of identical duration; a server for analysing the plurality of captured streams and configured to: derive a timing reference within each of the plurality of the captured streams; align the received plurality of received captured streams; recover a fingerprint from each aligned, captured stream within each period of identical duration; identify streams having matching fingerprints in each period; associate identified streams with matching fingerprints in each period with the same event; and synchronise ones of the plurality of captured streams or segments of the plurality of captured data streams from different capture devices associated with the same event. a plurality of capture devices each for generating a stream of an event, each stream being an audio or video stream, each stream being associated with a timing reference and each stream including samples captured over periods of identical duration; a server for analysing the plurality of captured streams and configured to: derive a timing reference within each of the plurality of the captured streams; align the received plurality of received captured streams; recover a fingerprint from each aligned, captured stream within each period of identical duration; identify streams having matching fingerprints in each period; associate identified streams with matching fingerprints in each period with the same event; and synchronise ones of the plurality of captured streams or segments of the plurality of captured data streams from different capture devices associated with the same event. derive a timing reference within each of the plurality of the captured streams; align the received plurality of received captured streams; recover a fingerprint from each aligned, captured stream within each period of identical duration; identify streams having matching fingerprints in each period; associate identified streams with matching fingerprints in each period with the same event; and synchronise ones of the plurality of captured streams or segments of the plurality of captured data streams from different capture devices associated with the same event.
A method for producing a paper, the method comprises repeating 2-3 times the process of the following steps (a) and (b): (a) contacting (i) a paper base and (ii) a solution containing a compound (A) which is at least one compound of any of the following formulae: CH 2 =C(-R 1 )-C(=O)-O-R 2 , CH 2 =C(-R 1 )-C(=O)-O-(CH 2 ) m -NH-C(=O)-R3 , wherein, each independently at each occurrence, R 1 is H, -CH 3 or Cl; R 2 is C 14-28 -alkyl; R 3 is C 13-27 -alkyl; and m is an integer of 1-28, with each other by coating or spraying the solution (ii) on the paper base(i), or immersing the paper base (i) into the solution (ii), and (b) drying the paper obtained from step (a); and applying at least one of ionizing radiation and plasma to the paper base (i) obtained from step , to introduce a layer containing graft chains formed from the compound (A) on a surface of the paper base. repeating 2-3 times the process of the following steps (a) and (b): (a) contacting (i) a paper base and (ii) a solution containing a compound (A) which is at least one compound of any of the following formulae: CH 2 =C(-R 1 )-C(=O)-O-R 2 , CH 2 =C(-R 1 )-C(=O)-O-(CH 2 ) m -NH-C(=O)-R3 , wherein, each independently at each occurrence, R 1 is H, -CH 3 or Cl; R 2 is C 14-28 -alkyl; R 3 is C 13-27 -alkyl; and m is an integer of 1-28, with each other by coating or spraying the solution (ii) on the paper base(i), or immersing the paper base (i) into the solution (ii), and (b) drying the paper obtained from step (a); and (a) contacting (i) a paper base and (ii) a solution containing a compound (A) which is at least one compound of any of the following formulae: CH 2 =C(-R 1 )-C(=O)-O-R 2 , CH 2 =C(-R 1 )-C(=O)-O-(CH 2 ) m -NH-C(=O)-R3 , wherein, each independently at each occurrence, R 1 is H, -CH 3 or Cl; R 2 is C 14-28 -alkyl; R 3 is C 13-27 -alkyl; and m is an integer of 1-28, with each other by coating or spraying the solution (ii) on the paper base(i), or immersing the paper base (i) into the solution (ii), and wherein, each independently at each occurrence, R 1 is H, -CH 3 or Cl; R 2 is C 14-28 -alkyl; R 3 is C 13-27 -alkyl; and m is an integer of 1-28, with each other by coating or spraying the solution (ii) on the paper base(i), or immersing the paper base (i) into the solution (ii), and (b) drying the paper obtained from step (a); and applying at least one of ionizing radiation and plasma to the paper base (i) obtained from step , to introduce a layer containing graft chains formed from the compound (A) on a surface of the paper base.
A method of increasing communication security, said method comprising: receiving , from a first computer system at a second computer system, a Constrained Application Protocol, CoAP, message, wherein said CoAP message includes authentication data and message data, and wherein said authentication data is included as at least a portion of a payload of said CoAP message; performing , at said second computer system, message validation based on said authentication data, wherein said performing message validation further comprises accessing an authentication mechanism identifier from said message data, and wherein said performing message validation further comprises performing said message validation using an authentication mechanism associated with said authentication mechanism identifier; and if said CoAP message is valid , performing , at said second computer system, at least one operation associated with said CoAP message. receiving , from a first computer system at a second computer system, a Constrained Application Protocol, CoAP, message, wherein said CoAP message includes authentication data and message data, and wherein said authentication data is included as at least a portion of a payload of said CoAP message; performing , at said second computer system, message validation based on said authentication data, wherein said performing message validation further comprises accessing an authentication mechanism identifier from said message data, and wherein said performing message validation further comprises performing said message validation using an authentication mechanism associated with said authentication mechanism identifier; and if said CoAP message is valid , performing , at said second computer system, at least one operation associated with said CoAP message.
A communication method, applicable to a first electronic control unit, ECU, of a vehicle, the vehicle further comprising a second ECU, the method characterized by : sending first state information to the second ECU when communication state information of the first ECU against the second ECU is the first state information (S110, S210, S310, S410), wherein the first state information indicates that a communication state between the second ECU and the first ECU is a communication unauthorized state and that the second ECU needs to perform communication verification with the first ECU; sending verification information to the second ECU when a communication verification request sent by the second ECU based on the first state information is received (S 120, S220, S320, S420); receiving feedback information sent by the second ECU based on the verification information (S130, S230, S330, S430); and when the feedback information conforms to a preset rule, changing the communication state information to second state information and sending to the second ECU an encryption key assigned to the second ECU (S140, S240, S440), wherein the second state information indicates that the communication state between the second ECU and the first ECU is a communication authorized state, and wherein each time the encryption key is different from an encryption key assigned to the second ECU in a previous communication verification process and is configured to encrypt messages in a subsequent communication process between the first ECU and the second ECU. sending first state information to the second ECU when communication state information of the first ECU against the second ECU is the first state information (S110, S210, S310, S410), wherein the first state information indicates that a communication state between the second ECU and the first ECU is a communication unauthorized state and that the second ECU needs to perform communication verification with the first ECU; sending verification information to the second ECU when a communication verification request sent by the second ECU based on the first state information is received (S 120, S220, S320, S420); receiving feedback information sent by the second ECU based on the verification information (S130, S230, S330, S430); and when the feedback information conforms to a preset rule, changing the communication state information to second state information and sending to the second ECU an encryption key assigned to the second ECU (S140, S240, S440), wherein the second state information indicates that the communication state between the second ECU and the first ECU is a communication authorized state, and wherein each time the encryption key is different from an encryption key assigned to the second ECU in a previous communication verification process and is configured to encrypt messages in a subsequent communication process between the first ECU and the second ECU.
A hydraulic valve for use with a cam phasing apparatus of an internal combustion engine, comprising: a hollow bolt or snout, a spool disposed inside the bolt and able to shift axially within the bolt , a plurality of band-shape check valves inserted radially between the spool and to bolt , the bolt , the spool , and the check valves configured to provide a fluid passageway between the spool and the cam phasing apparatus depending on a translational displacement of the spool , wherein the bolt has an internal surface and the spool has peripheral lands configured to interface with the internal surface such that the fluid passageway is blocked depending on the translational displacement, wherein an external surface of the spool is further configured to allow an oil flow through the fluid passageway from the pressure supply port (P) to a first working port (A) and/or a second working port (B) between the bolt and the spool , yet limit a compression of the band-type check valves when the band-type check valves open to allow flow into the bolt , characterized in that a plurality of recesses are formed in the external surface to allow the hydraulic flow. a hollow bolt or snout, a spool disposed inside the bolt and able to shift axially within the bolt , a plurality of band-shape check valves inserted radially between the spool and to bolt , the bolt , the spool , and the check valves configured to provide a fluid passageway between the spool and the cam phasing apparatus depending on a translational displacement of the spool , wherein the bolt has an internal surface and the spool has peripheral lands configured to interface with the internal surface such that the fluid passageway is blocked depending on the translational displacement, wherein an external surface of the spool is further configured to allow an oil flow through the fluid passageway from the pressure supply port (P) to a first working port (A) and/or a second working port (B) between the bolt and the spool , yet limit a compression of the band-type check valves when the band-type check valves open to allow flow into the bolt , characterized in that a plurality of recesses are formed in the external surface to allow the hydraulic flow.
A computer-implemented method of generating a model for generating a synthetic electrocardiography, ECG, signal, said method comprising: receiving subject-specific training data for machine learning, said training data comprising a photoplethysmography, PPG, signal acquired from the subject and an ECG signal acquired from the subject, wherein the ECG signal provides a ground truth of the subject for associating the ECG signal with the PPG signal; using associated pairs of a time-series of the PPG signal and a corresponding time-series of the ECG signal as input to a deep neural network, DNN ; and determining (106; 310), through the DNN , a subject-specific model relating the PPG signal of the subject to the ECG signal of the subject for converting the PPG signal to a synthetic ECG signal using the subject-specific model. receiving subject-specific training data for machine learning, said training data comprising a photoplethysmography, PPG, signal acquired from the subject and an ECG signal acquired from the subject, wherein the ECG signal provides a ground truth of the subject for associating the ECG signal with the PPG signal; using associated pairs of a time-series of the PPG signal and a corresponding time-series of the ECG signal as input to a deep neural network, DNN ; and determining (106; 310), through the DNN , a subject-specific model relating the PPG signal of the subject to the ECG signal of the subject for converting the PPG signal to a synthetic ECG signal using the subject-specific model.
A method for operating an integrated circuit chip comprising multiple tiles , the method comprising: determining a configuration for the tiles of the integrated circuit for execution of a computation; when the configuration for the tiles satisfies a first criterion, operating the integrated circuit in a first mode, including: concurrently receiving respective input data for the computation at each of the tiles of the integrated circuit; and when the configuration for the tiles satisfies a second criterion, operating the integrated circuit in a second mode, including: at a first time, concurrently receiving respective first input data for the computation at each tile of a first group of tiles of the integrated circuit; at the first time, storing respective second input data for the computation in each of multiple delay registers , each delay register corresponding to a tile of a second group of tiles of the integrated circuit; at a second time, releasing the second input data from the delay registers and receiving the released respective second input data at each tile of the second group of tiles. determining a configuration for the tiles of the integrated circuit for execution of a computation; when the configuration for the tiles satisfies a first criterion, operating the integrated circuit in a first mode, including: concurrently receiving respective input data for the computation at each of the tiles of the integrated circuit; and when the configuration for the tiles satisfies a second criterion, operating the integrated circuit in a second mode, including: at a first time, concurrently receiving respective first input data for the computation at each tile of a first group of tiles of the integrated circuit; at the first time, storing respective second input data for the computation in each of multiple delay registers , each delay register corresponding to a tile of a second group of tiles of the integrated circuit; at a second time, releasing the second input data from the delay registers and receiving the released respective second input data at each tile of the second group of tiles. concurrently receiving respective input data for the computation at each of the tiles of the integrated circuit; and when the configuration for the tiles satisfies a second criterion, operating the integrated circuit in a second mode, including: at a first time, concurrently receiving respective first input data for the computation at each tile of a first group of tiles of the integrated circuit; at the first time, storing respective second input data for the computation in each of multiple delay registers , each delay register corresponding to a tile of a second group of tiles of the integrated circuit; at a second time, releasing the second input data from the delay registers and receiving the released respective second input data at each tile of the second group of tiles.
A tape for manufacturing an electrical circuit with electrical contact pads , comprising: - a flexible dielectric substrate , - a copper foil covering at least partially the dielectric substrate , the copper foil having an internal face facing the dielectric substrate , and an external face opposite the internal face , - an intermediate layer comprising at least a nickel-based layer covering at least partially the external face of the copper foil , wherein a gold-copper alloy layer is deposited on the intermediate layer, and wherein the intermediate layer comprises a thin gold layer having a thickness less or equal to 15 nanometers, and covering at least partially the nickel-based layer , the gold-copper alloy layer being deposited on top of this thin gold layer , characterized in that the copper content in the gold-copper alloy layer is comprised between 10% Wt and 20% Wt. - a flexible dielectric substrate , - a copper foil covering at least partially the dielectric substrate , the copper foil having an internal face facing the dielectric substrate , and an external face opposite the internal face , - an intermediate layer comprising at least a nickel-based layer covering at least partially the external face of the copper foil , wherein a gold-copper alloy layer is deposited on the intermediate layer, and wherein the intermediate layer comprises a thin gold layer having a thickness less or equal to 15 nanometers, and covering at least partially the nickel-based layer , the gold-copper alloy layer being deposited on top of this thin gold layer , characterized in that the copper content in the gold-copper alloy layer is comprised between 10% Wt and 20% Wt.
Arrangement of screws for a screw compressor for a utility vehicle, having at least one female screw and at least one male screw , wherein the female screw and the male screw each have teeth which mesh with one another, and wherein the teeth of the female screw have a rolling tooth flank which is provided for rolling on a tooth flank of the male screw , wherein the rolling tooth flank has, in the tip region , a convexly rounded rolling tip region which has a first radius (R1), wherein, between two adjacent teeth of the female screw , there is provided a tooth base which is connected via a flat transition region to the rolling tip region , and wherein the tooth base between two teeth of the female screw is substantially concavely rounded with at least a second radius (R2), characterized in that the second radius (R2) is approximately 2.5 to 3.5 times greater than the first radius (R1), and in that the teeth of the female screw have, on the side averted from the rolling tooth flank , a setting-down flank for the setting-down onto the teeth of the male screw , and in that the setting-down flank transitions from the rolling tip region by means of a tip region with a third radius (R3) which is smaller than the first radius (R1), in particular approximately 2.5 to 3.5 times smaller than the first radius (R1), and in that the teeth of the male screw have a tooth base , at -the lowest point of which there is provided a rounded kink , wherein the lowest point of the kink is provided for the engagement with the rolling tip region and the tip region .
A method for non-intrusively determining deposits in a fluidic channel , the method comprising: obtaining, from one or more sensors , a measured pressure profile based on at least one pressure pulse induced in a fluidic channel; generating a forward model of deposits in the fluidic channel; generating , using the forward model, a simulated pressure profile; calculating , using the measured pressure profile and the simulated pressure profile, an error; updating , when the error is outside a predetermined threshold, the forward model including updated inputs calculated using updated deposit = the deposit + α * sqrt(the error), wherein α is an adjustable factor, the value of which is empirically tested; repeating, until the error is within the predetermined threshold, the steps of generating the forward model, generating the simulated pressure profile, calculating the error and updating the forward model; adjusting the updated forward model based on the error; outputting , when the error is within the predetermined threshold, the forward model; generating , using the forward model, an estimate of deposits in the fluidic channel; and outputting the estimate of deposits in the fluidic channel. obtaining, from one or more sensors , a measured pressure profile based on at least one pressure pulse induced in a fluidic channel; generating a forward model of deposits in the fluidic channel; generating , using the forward model, a simulated pressure profile; calculating , using the measured pressure profile and the simulated pressure profile, an error; updating , when the error is outside a predetermined threshold, the forward model including updated inputs calculated using updated deposit = the deposit + α * sqrt(the error), wherein α is an adjustable factor, the value of which is empirically tested; repeating, until the error is within the predetermined threshold, the steps of generating the forward model, generating the simulated pressure profile, calculating the error and updating the forward model; adjusting the updated forward model based on the error; outputting , when the error is within the predetermined threshold, the forward model; generating , using the forward model, an estimate of deposits in the fluidic channel; and outputting the estimate of deposits in the fluidic channel.
A device for collimating electromagnetic radiation, comprising: a shielding structure at least partially surrounding a radiation source which has an opening in a transmission direction (A), a plurality of lamellae of a material that absorbs electromagnetic radiation which are positioned in the opening , and collimator channels between the lamellae which extend in the transmission direction (A), wherein the lamellae have a height (H) in the range of ≥ 10 μm to ≤ 3000 μm, wherein the grid ratio of the height of the lamellae to the width of the collimator channels is in the range of > 3:1 to ≤ 6:1, and wherein the radiation source is a low-energy photon emitter providing radiation in an energy range of 10 keV to 200 keV. a shielding structure at least partially surrounding a radiation source which has an opening in a transmission direction (A), a plurality of lamellae of a material that absorbs electromagnetic radiation which are positioned in the opening , and collimator channels between the lamellae which extend in the transmission direction (A), wherein the lamellae have a height (H) in the range of ≥ 10 μm to ≤ 3000 μm, wherein the grid ratio of the height of the lamellae to the width of the collimator channels is in the range of > 3:1 to ≤ 6:1, and wherein the radiation source is a low-energy photon emitter providing radiation in an energy range of 10 keV to 200 keV.