mhurhangee/ep-ind-claims huggingface dataset:
A method for detecting a plurality of useful signals in a total signal, each useful signal being of finite duration and potentially being subject to a frequency drift that is greater, over the duration of said useful signal, than a spectral width of said useful signal, said useful signals corresponding to radiofrequency signals transmitted by various terminals in a multiplexing frequency band, said total signal corresponding to all of the radiofrequency signals received in the multiplexing frequency band, characterized in that it includes steps: - calculating multiple spectrograms associated with various linear frequency drift values, respectively, each spectrogram being representative of the values of the frequency spectrum of the total signal at various analysis frequencies in the multiplexing frequency band, and of time variations of said values of the frequency spectrum at various analysis times within an analysis time window by compensating for the linear frequency drift under consideration; - for each analysis frequency and each spectrogram: time envelope filtering of the values at the various times of analysis of said spectrogram at said analysis frequency, by means of a filter representative of a reference time envelope of the useful signals, a useful signal being detected at an analysis time and an analysis frequency if a predefined detection criterion is verified by the value of a spectrogram obtained by filtering, referred to as a "filtered spectrogram", for said analysis time and said analysis frequency. - calculating multiple spectrograms associated with various linear frequency drift values, respectively, each spectrogram being representative of the values of the frequency spectrum of the total signal at various analysis frequencies in the multiplexing frequency band, and of time variations of said values of the frequency spectrum at various analysis times within an analysis time window by compensating for the linear frequency drift under consideration; - for each analysis frequency and each spectrogram: time envelope filtering of the values at the various times of analysis of said spectrogram at said analysis frequency, by means of a filter representative of a reference time envelope of the useful signals,
A method for producing a metal fluoride ceramic, comprising: providing a sedimented compound comprising metal fluoride particles having an average particle size lower than 30 nm as measured by X-rays powder diffraction and a solvent, partially drying the sedimented compound at a temperature lower than 65°C until the partially dried compound comprises from 5 wt% to 45 wt% of the solvent, and directly sintering the partially dried and sedimented compound, wherein the sintering is performed at a temperature ranging from 500±20%°C to 750±20%°C. providing a sedimented compound comprising metal fluoride particles having an average particle size lower than 30 nm as measured by X-rays powder diffraction and a solvent, partially drying the sedimented compound at a temperature lower than 65°C until the partially dried compound comprises from 5 wt% to 45 wt% of the solvent, and directly sintering the partially dried and sedimented compound, wherein the sintering is performed at a temperature ranging from 500±20%°C to 750±20%°C.
Carrying device for a baby or a small child, comprising a carrying system having two shoulder straps and a sling connected to the carrying system, wherein the carrying system has a belly part on which the shoulder straps are held, wherein the sling is connected to the belly part, and a receiving space for the baby or the small child is formed between the belly part and the sling, wherein the sling is connected to the belly part by means of a lower connection point at a lower connection location and by means of two lateral connection points (44a, 44b) at two lateral connection locations (36a, 36b), wherein a leg opening (60a, 60b) is formed between the connection of the lateral connection points (44a, 44b) with the lateral connection locations (36a, 36b) and the connection of the lower connection point with the lower connection location, characterised in that the connection between the lateral connection points (44a, 44b) and the lateral connection locations (36a, 36b) are each formed by two rings (48a, 48b, 50a, 50b) provided at the connection locations, through which a section of the sling is guided so that the section is held clamped between the rings (48a, 50a or 48b, 50b).
Method for stopping a motor vehicle from driving on a verge, wherein - a detection unit of the motor vehicle is used to detect that the motor vehicle is at least partially located on a verge, and for this purpose a system of the detection unit for detecting a vehicle state variable is used to calculate a characteristic parameter for a probability that at least one wheel of the motor vehicle is located on the verge, wherein for this purpose a time curve of a wheel speed, of a wheel slip, of a lateral acceleration, of a longitudinal acceleration and/or of a vertical acceleration of the motor vehicle, of a yaw rate of the motor vehicle, of a spring deflection of one or more wheels of the motor vehicle or of a shock absorber acceleration of one or more shock absorbers of the motor vehicle is determined; - a steering intensity of a manual steering maneuver is determined by means of a steering sensor unit of the motor vehicle; - one of at least two predefined steering characteristic values is assigned to the steering maneuver depending on the steering intensity by means of a computing unit of the motor vehicle; and - depending on the assigned steering characteristic value, an automatic intervention in the vehicle control is carried out by means of a control unit of the motor vehicle. - a detection unit of the motor vehicle is used to detect that the motor vehicle is at least partially located on a verge, and for this purpose a system of the detection unit for detecting a vehicle state variable is used to calculate a characteristic parameter for a probability that at least one wheel of the motor vehicle is located on the verge, wherein for this purpose a time curve of a wheel speed, of a wheel slip, of a lateral acceleration, of a longitudinal acceleration and/or of a vertical acceleration of the motor vehicle, of a yaw rate of the motor vehicle, of a spring deflection of one or more wheels of the motor vehicle or of a shock absorber acceleration of one or more shock absorbers of the motor vehicle is determined; - a steering intensity of a manual steering maneuver is determined by means of a steering sensor unit of the motor vehicle; - one of at least two predefined steering characteristic values is assigned to the steering maneuver depending on the steering intensity by means of a computing unit of the motor vehicle; and - depending on the assigned steering characteristic value, an automatic intervention in the vehicle control is carried out by means of a control unit of the motor vehicle.
Mapping method comprising the steps of: - positioning, in an environment to be mapped, a plurality of passive markers; the plurality of markers comprising at least a number of different types of markers equal to a type-number; the plurality of markers being organized in cells; wherein each cell is identified by a combination of markers; the combination of markers being a specific arrangement of markers capable of identifying the cell; - memorizing at least one reference image of the environment to be mapped containing the plurality of markers organized in cells; - detecting, by a moving video camera, a video sequence (VIDEO DATA) wherein the environment to be mapped is, at least in part, framed; - identifying in at least one frame of the video sequence (VIDEO DATA) one or more cells being part of the specific arrangement of markers of the reference image; - calculating, on the basis of the data regarding the identified cells, at least one homography (MAPPING DATA) for the perspective transformation of the coordinates acquired in the video sequence (VIDEO DATA) into coordinates in the reference image and vice versa. - positioning, in an environment to be mapped, a plurality of passive markers; the plurality of markers comprising at least a number of different types of markers equal to a type-number; the plurality of markers being organized in cells; wherein each cell is identified by a combination of markers; the combination of markers being a specific arrangement of markers capable of identifying the cell; - memorizing at least one reference image of the environment to be mapped containing the plurality of markers organized in cells; - detecting, by a moving video camera, a video sequence (VIDEO DATA) wherein the environment to be mapped is, at least in part, framed; - identifying in at least one frame of the video sequence (VIDEO DATA) one or more cells being part of the specific arrangement of markers of the reference image; - calculating, on the basis of the data regarding the identified cells, at least one homography (MAPPING DATA) for the perspective transformation of the coordinates acquired in the video sequence (VIDEO DATA) into coordinates in the reference image and vice versa.
Method for manufacturing rigid packagings from a cardboard substrate containing at least one optical brightener, said method comprising a step A) of depositing, on said substrate, an aqueous adhesive composition comprising: - a polymer P chosen from a vinyl acetate homopolymer and an ethylene-vinyl acetate EVA copolymer; and - a compound T chosen from pyranine, riboflavin, vitamin E and vitamin A. - a polymer P chosen from a vinyl acetate homopolymer and an ethylene-vinyl acetate EVA copolymer; and - a compound T chosen from pyranine, riboflavin, vitamin E and vitamin A.
A method for wireless communication, comprising: determining, at a user equipment -UE-, that the UE is exposed to a bursty interference in a shared radio frequency spectrum band, wherein determining that the UE is exposed to the bursty interference comprises: determining at least one parameter of the bursty interference, wherein the at least one parameter of the bursty interference comprises a pattern of the bursty interference; and modifying, based at least in part on the bursty interference, a feedback message reporting by the UE to the base station, wherein the modifying comprises transmitting the at least one parameter of the bursty interference, wherein the at least one parameter of the bursty interference is transmitted with an ACK/NACK of a downlink transmission. determining at least one parameter of the bursty interference, wherein the at least one parameter of the bursty interference comprises a pattern of the bursty interference; and modifying, based at least in part on the bursty interference, a feedback message reporting by the UE to the base station, wherein the modifying comprises transmitting the at least one parameter of the bursty interference, wherein the at least one parameter of the bursty interference is transmitted with an ACK/NACK of a downlink transmission.
Sensor for detecting NO and NO 2 at least in a gas from an exhaust line of a heat engine, in particular of a motor vehicle, this sensor comprising a transistor having - a substrate, - at least a first layer and a second barrier layer superimposed on the substrate, - a source electrode and a drain electrode, - a grid coated with a functional layer made of a material having a catalytic activity with at least one gaseous compound, characterized in that the first layer, the second barrier layer and the grid are made from nitride of elements III, the grid being made of a ternary alloy, and in that the second barrier layer has a thickness gradient between the source electrode and the drain electrode to allow linearization of the output signal of the transistor. - a substrate, - at least a first layer and a second barrier layer superimposed on the substrate, - a source electrode and a drain electrode, - a grid coated with a functional layer made of a material having a catalytic activity with at least one gaseous compound, characterized in that the first layer, the second barrier layer and the grid are made from nitride of elements III, the grid being made of a ternary alloy, and in that the second barrier layer has a thickness gradient between the source electrode and the drain electrode to allow linearization of the output signal of the transistor.
A battery pack management system, characterized by comprising: a controller, an isolation unit, a plurality of battery pack management units, and a plurality of battery packs, wherein: the plurality of battery pack management units are connected in series by a first daisy chain, and the plurality of battery pack management units are also connected in series by a second daisy chain, each of the battery pack management units is used to manage a corresponding battery pack, the first daisy chain is used to transmit sampled data collected by the battery pack management unit from the corresponding battery pack and transmit control instructions of the controller, the second daisy chain is used to transmit a failure prompt signal which is generated by a battery pack management unit that detects a failure; the isolation unit comprises a first isolation unit and a second isolation unit; a first battery pack management unit of the plurality of battery pack management units connected in series is connected to the controller through the first isolation unit, and a last battery pack management unit of the plurality of battery pack management units connected in series is connected to the controller through the second isolation unit; each of the plurality of battery pack management units comprises a battery management chip; and communication pins of all battery management chips are connected to form the first daisy chain, and failure pins of all the battery management chips are connected to form the second daisy chain. the plurality of battery pack management units are connected in series by a first daisy chain, and the plurality of battery pack management units are also connected in series by a second daisy chain, each of the battery pack management units is used to manage a corresponding battery pack, the first daisy chain is used to transmit sampled data collected by the battery pack management unit from the corresponding battery pack and transmit control instructions of the controller, the second daisy chain is used to transmit a failure prompt signal which is generated by a battery pack management unit that detects a failure; the isolation unit comprises a first isolation unit and a second isolation unit; a first battery pack management unit of the plurality of battery pack management units connected in series is connected to the controller through the first isolation unit, and a last battery pack management unit of the plurality of battery pack management units connected in series is connected to the controller through the second isolation unit; each of the plurality of battery pack management units comprises a battery management chip; and communication pins of all battery management chips are connected to form the first daisy chain, and failure pins of all the battery management chips are connected to form the second daisy chain.
A method for validating a session request in a wireless communication device (120, 440), comprising: receiving, at the wireless communication device (120, 440), a session request and rejecting the session request, the method being characterized by: receiving, at the wireless communication device (120, 440), a signature session request after rejecting the session request, the signature session request including the session request and a signature, received from a trusted source, for validating the trustworthiness of a requestor of the session request; providing, at the wireless communication device (120, 440), a reference signature from information received from the trusted source; validating, at the wireless communication device (120, 440), the signature of the signature session request by comparing the signature of the signature session request to the reference signature. receiving, at the wireless communication device (120, 440), a session request and rejecting the session request, the method being characterized by: receiving, at the wireless communication device (120, 440), a signature session request after rejecting the session request, the signature session request including the session request and a signature, received from a trusted source, for validating the trustworthiness of a requestor of the session request; providing, at the wireless communication device (120, 440), a reference signature from information received from the trusted source; validating, at the wireless communication device (120, 440), the signature of the signature session request by comparing the signature of the signature session request to the reference signature. receiving, at the wireless communication device (120, 440), a signature session request after rejecting the session request, the signature session request including the session request and a signature, received from a trusted source, for validating the trustworthiness of a requestor of the session request; providing, at the wireless communication device (120, 440), a reference signature from information received from the trusted source; validating, at the wireless communication device (120, 440), the signature of the signature session request by comparing the signature of the signature session request to the reference signature.
A method performed by an application server, the method comprising the steps of: receiving, over an application server/voice server control path between the application server and a voice server, an indication from the voice server that speech has been recognized based on uplink audio data sent from a client device to the voice server over an audio data path between the client device and the voice server, wherein the uplink audio data represents a user utterance received through a voice modality of the client device, and wherein the voice server is distinct from the application server; sending, over an application server/client control path between the application server and the client device, a message to the client device that includes a recognition result for the speech and that causes the client device to update a visual display to reflect the recognition result; receiving an indication from the client device, over the application server/client control path, that the client device has updated the visual display according to the recognition result; and sending a message to the voice server, over the application server/voice server control path, to indicate that the client device has updated the visual display. receiving, over an application server/voice server control path between the application server and a voice server, an indication from the voice server that speech has been recognized based on uplink audio data sent from a client device to the voice server over an audio data path between the client device and the voice server, wherein the uplink audio data represents a user utterance received through a voice modality of the client device, and wherein the voice server is distinct from the application server; sending, over an application server/client control path between the application server and the client device, a message to the client device that includes a recognition result for the speech and that causes the client device to update a visual display to reflect the recognition result; receiving an indication from the client device, over the application server/client control path, that the client device has updated the visual display according to the recognition result; and sending a message to the voice server, over the application server/voice server control path, to indicate that the client device has updated the visual display.
Method of calibrating an integrated volume acceleration sensor of a loudspeaker, comprising the steps of: - driving the loudspeaker with a calibration signal; - generating a sensor output signal by the integrated volume acceleration sensor measuring a volume acceleration over time of a motion element fixed to a moving part of the loudspeaker and/or of the moving part while the loudspeaker is driven with the calibration signal; - generating a reference output signal by a reference sensor measuring the volume acceleration over time of the motion element and/or of the moving part of the loudspeaker while the loudspeaker is driven with the calibration signal; - calculating a calibration value (C sensor) for the integrated volume acceleration sensor based on a ratio of the sensor output signal and the reference output signal and based on a predetermined reference calibration value (C reference) of the reference sensor. - driving the loudspeaker with a calibration signal; - generating a sensor output signal by the integrated volume acceleration sensor measuring a volume acceleration over time of a motion element fixed to a moving part of the loudspeaker and/or of the moving part while the loudspeaker is driven with the calibration signal; - generating a reference output signal by a reference sensor measuring the volume acceleration over time of the motion element and/or of the moving part of the loudspeaker while the loudspeaker is driven with the calibration signal; - calculating a calibration value (C sensor) for the integrated volume acceleration sensor based on a ratio of the sensor output signal and the reference output signal and based on a predetermined reference calibration value (C reference) of the reference sensor.
Transverse flux rotary machine comprising two main parts (11, 12; 111, 112; 211, 212; 311, 312) mounted substantially coaxially about a main shaft (102; 201; 302), said main parts consisting essentially of a stator and a rotor rotatably mounted relative to the stator, - the first main part (11; 111; 211; 311) comprising at least one energization coil (14; 114; 214; 314), an intermediate part (13; 113; 213; 313) that is magnetically permeable and fingers (21-24; 121, 122; 221, 222; 321, 322) arranged along the circumference of said intermediate part at a constant finger pitch and alternately oriented in opposite directions, said fingers forming a first air gap surface (25; 125; 225; 325), said fingers being disposed to form with said intermediate part a plurality of magnetic circuits around a portion of said coil, - the second main part (12; 112; 212; 312) comprising a second air gap surface (45; 145; 245; 345) for closing said magnetic circuits formed in the first main part by intervention of the first air gap surface, and a permanent magnetization portion (31; 131; 231; 331) that is unidirectionally polarized, characterized in that said fingers are disposed to interlace, the second main part including protruberances (41-44; 141, 142; 241, 242; 341, 342) carrying the second air gap surface, said protruberances being fastened to said permanent magnetization portion so as to have opposite polarities, said opposite polarity protruberances being alternately arranged along the circumference of said second main part with a protruberance pitch substantially identical to the finger pitch. - the first main part (11; 111; 211; 311) comprising at least one energization coil (14; 114; 214; 314), an intermediate part (13; 113; 213; 313) that is magnetically permeable and fingers (21-24; 121, 122; 221, 222; 321, 322) arranged along the circumference of said intermediate part at a constant finger pitch and alternately oriented in opposite directions, said fingers forming a first air gap surface (25; 125; 225; 325), said fingers being disposed to form with said intermediate part a plurality of magnetic circuits around a portion of said coil, - the second main part (12; 112; 212; 312) comprising a second air gap surface (45; 145; 245; 345) for closing said magnetic circuits formed in the first main part by intervention of the first air gap surface, and a permanent magnetization portion (31; 131; 231; 331) that is unidirectionally polarized,