mhurhangee/patent-ind-claim-en huggingface dataset:
A welding or cutting circuit, comprising: - an input leg comprising a capacitor coupled between a high bus and a low bus; - a buck converter coupled in parallel with the input leg , wherein the buck converter comprises a first transistor , a first diode and an inductor , the buck converter having a node between the first transistor and the first diode , whereby the inductor is electrically coupled between the node and a first terminal of an output load and wherein the buck converter is configured to convert an input voltage of said capacitor to current in the inductor ; and - a steering leg coupled in parallel with the input leg , characterized in that the steering leg comprises a second transistor configured to be switched between an open configuration and a closed configuration for controlling at least in part a current flow through the inductor and the output of the welding or cutting circuit, the steering leg is configured to control a rate at which the current in the inductor decreases, and further characterized in that the welding or cutting circuit comprises a current detector and a hysteretic controller, whereby the current detector is positioned at the first terminal to monitor the current, the current detector is configured to provide current level indications to the hysteretic controller , the hysteretic controller configured to provide signals to the first transistor that control the first transistor to an on state or an off state to control the voltage applied to the inductor . - an input leg comprising a capacitor coupled between a high bus and a low bus; - a buck converter coupled in parallel with the input leg , wherein the buck converter comprises a first transistor , a first diode and an inductor , the buck converter having a node between the first transistor and the first diode , whereby the inductor is electrically coupled between the node and a first terminal of an output load and wherein the buck converter is configured to convert an input voltage of said capacitor to current in the inductor ; and - a steering leg coupled in parallel with the input leg , characterized in that the steering leg comprises a second transistor configured to be switched between an open configuration and a closed configuration for controlling at least in part a current flow through the inductor and the output of the welding or cutting circuit, the steering leg is configured to control a rate at which the current in the inductor decreases, and further characterized in that the welding or cutting circuit comprises a current detector and a hysteretic controller, whereby the current detector is positioned at the first terminal to monitor the current, the current detector is configured to provide current level indications to the hysteretic controller , the hysteretic controller configured to provide signals to the first transistor that control the first transistor to an on state or an off state to control the voltage applied to the inductor .
A multi-lens camera module, comprising: at least two lens assemblies , wherein each of the lens assemblies comprises an optical lens ; and at least two photosensitive assemblies , wherein each of the photosensitive assemblies comprises a photosensitive sensor and a circuit board ; characterized in that the multi-lens camera module comprises an integrated multi-lens camera module conjoined stand having an upside and a downside ; wherein said lens assemblies are connected with said upside of said multi-lens camera module conjoined stand , with the respective optical lens being directly connected with said multi-lens camera module conjoined stand so as to form a fixed focus lens assembly, or alternatively, when each of the lens assemblies also comprises a driving motor , with the respective driving motor being connected with said multi-lens camera module conjoined stand so as to form a zoom lens assembly; and said photosensitive assemblies are connected with said downside of said multi-lens camera module conjoined stand , with the respective circuit board being attached on the integrated multi-lens camera module conjoined stand ; wherein said lens assemblies are located along paths of photoreception of said photosensitive assemblies respectively. at least two lens assemblies , wherein each of the lens assemblies comprises an optical lens ; and at least two photosensitive assemblies , wherein each of the photosensitive assemblies comprises a photosensitive sensor and a circuit board ; characterized in that the multi-lens camera module comprises an integrated multi-lens camera module conjoined stand having an upside and a downside ; wherein said lens assemblies are connected with said upside of said multi-lens camera module conjoined stand , with the respective optical lens being directly connected with said multi-lens camera module conjoined stand so as to form a fixed focus lens assembly, or alternatively, when each of the lens assemblies also comprises a driving motor , with the respective driving motor being connected with said multi-lens camera module conjoined stand so as to form a zoom lens assembly; and said photosensitive assemblies are connected with said downside of said multi-lens camera module conjoined stand , with the respective circuit board being attached on the integrated multi-lens camera module conjoined stand ; wherein said lens assemblies are located along paths of photoreception of said photosensitive assemblies respectively.
A fluidic distribution system for cleaning surfaces of a vehicle, the distribution system comprising: - a main tank with a main volume and intended to store a cleaning fluid at a pressure called main pressure; - two secondary tanks, called, respectively, the first and second tank, each having a volume, called secondary volume, smaller than the main volume; - filling means configured to allow selective filling of both the first tank and the second tank with cleaning fluid from the main tank ; characterized by further comprising - compression means configured to inject air selectively into one and the other of the first tank and the second tank , and so as to impose a working pressure, higher than the main pressure, on the cleaning fluid likely to be present in the considered secondary tank; - dispensing means configured to selectively dispense from either of the first and second tanks cleaning fluid and/or air for cleaning surfaces. - a main tank with a main volume and intended to store a cleaning fluid at a pressure called main pressure; - two secondary tanks, called, respectively, the first and second tank, each having a volume, called secondary volume, smaller than the main volume; - filling means configured to allow selective filling of both the first tank and the second tank with cleaning fluid from the main tank ; characterized by further comprising - compression means configured to inject air selectively into one and the other of the first tank and the second tank , and so as to impose a working pressure, higher than the main pressure, on the cleaning fluid likely to be present in the considered secondary tank; - dispensing means configured to selectively dispense from either of the first and second tanks cleaning fluid and/or air for cleaning surfaces.
A filter rod machine of the tobacco processing industry having a formatting apparatus for forming a filter rod guided in a longitudinal-axial manner through the formatting apparatus , wherein an insertion apparatus introducing capsules filled with fluid into the filter rod is provided upstream of the formatting apparatus and a cutting apparatus which cuts filters to a length from the filter rod is provided downstream of the formatting apparatus , characterized in that a phase controller is provided for controlling the phase between the cutting apparatus and the insertion apparatus or the phase of the cutting apparatus to the speed of a formatting belt , wherein a microwave measuring apparatus is provided, by means of which the location of the introduced capsules can be determined relative to the respective cut .
A liquid absorber comprising: a liquid absorption member that is configured to absorb liquid, the liquid absorption member including materials that include a fiber and a liquid-absorbent resin; and a case in which the liquid absorption member is stored, the case having an opening portion , wherein the materials of the liquid absorption member are bonded together in at least a portion of a surface of the liquid absorption member , the surface being a surface adjacent to the opening portion and characterised in that the at least a portion of the surface includes a water-soluble resin. a liquid absorption member that is configured to absorb liquid, the liquid absorption member including materials that include a fiber and a liquid-absorbent resin; and a case in which the liquid absorption member is stored, the case having an opening portion , wherein the materials of the liquid absorption member are bonded together in at least a portion of a surface of the liquid absorption member , the surface being a surface adjacent to the opening portion and characterised in that the at least a portion of the surface includes a water-soluble resin.
A computer-implemented method for determining calibration data for an airborne goniometry apparatus comprising an antenna array of several antennas, from several calibration data sets measured in-flight by said goniometry apparatus , each associated with a measured angular position and comprising an amplitude datum and a phase datum measured by each antenna of said antenna array at said measured position, said method comprising, for an estimated angular position , a phase of calculating an estimated calibration data set characterized in that said calculation phase comprising the following steps: for each measured position , normalizing the data set measured at said measured position, with respect to the phase data measured by each antenna, said normalizing providing as many normalized data sets as there are antennas for each measured position; - for each antenna, calculating a candidate data set by interpolating the measured data sets at said measured positions and previously normalized with respect to the phase measured by said antenna; - for at least one candidate data set, a step of calculating the energy of said candidate data set, comprising the following operations: • calculating the energy associated with each antenna in the candidate data set; and • calculating the energy of said candidate data set based on the energy associated with each antenna; and - selecting , as the estimated calibration data set, the candidate data set whose phase reference has the highest energy among said candidate data sets. for each measured position , normalizing the data set measured at said measured position, with respect to the phase data measured by each antenna, said normalizing providing as many normalized data sets as there are antennas for each measured position; - for each antenna, calculating a candidate data set by interpolating the measured data sets at said measured positions and previously normalized with respect to the phase measured by said antenna; - for at least one candidate data set, a step of calculating the energy of said candidate data set, comprising the following operations: • calculating the energy associated with each antenna in the candidate data set; and • calculating the energy of said candidate data set based on the energy associated with each antenna; and • calculating the energy associated with each antenna in the candidate data set; and • calculating the energy of said candidate data set based on the energy associated with each antenna; and - selecting , as the estimated calibration data set, the candidate data set whose phase reference has the highest energy among said candidate data sets.
Pressure compensation device for a housing, accommodating an electrical circuit, of a vehicle, in particular for the housing of a control unit of a motor vehicle, having a semipermeable diaphragm which is able to be brought into communicating connection with the interior of the housing, having a protective device which covers the diaphragm and which, by way of a spacing to the diaphragm , forms an intermediate space with respect thereto, said intermediate space being connected in a communicating manner to the ambient air via at least one venting path , wherein the venting path is formed as a groove-like channel on the inner side , facing the diaphragm , of the protective device , which is formed as a protective cap having a cover part and at least one side part , characterized in that the groove-like channel extends in an angled manner from the intermediate space to the outer edge of the side part .
A rubber composition for a tire, the rubber composition comprising: a rubber component that contains a first styrene butadiene rubber having a weight-average molecular weight of not less than 1000000, a second styrene butadiene rubber having a weight-average molecular weight of not less than 100000 and not greater than 400000, and a butadiene rubber having a weight-average molecular weight of not less than 400000 and not greater than 1000000; a silica; a mercapto silane coupling agent; a sulfenamide-based vulcanization accelerator; a guanidine-based vulcanization accelerator; and a thiazole-based vulcanization accelerator. a rubber component that contains a first styrene butadiene rubber having a weight-average molecular weight of not less than 1000000, a second styrene butadiene rubber having a weight-average molecular weight of not less than 100000 and not greater than 400000, and a butadiene rubber having a weight-average molecular weight of not less than 400000 and not greater than 1000000; a silica; a mercapto silane coupling agent; a sulfenamide-based vulcanization accelerator; a guanidine-based vulcanization accelerator; and a thiazole-based vulcanization accelerator.
A rubber compound for tyre carcass portions comprising at least a polymer base with a cross-linkable unsaturated chain comprising at least 50% by weight of the polymer base of natural rubber, a filler comprising carbon black and a vulcanization system comprising sulphur; said compound being characterized in that said vulcanization system comprises a mixture of 45 to 55% by weight of N-t-butylbenzothiazole-2-sulfenamide (TBBS) as accelerator and 45 to 55% by weight of hexamethylene bis(thiosulfate) (HTS) as anti-reversion agent.
A structure for cooling a rotor of a turbomachine, comprising: a dovetail joint part disposed along an outer circumferential surface of a rotor wheel and having a plurality of mounting grooves in which dovetails of buckets are mounted; cooling slots disposed along the outer circumferential surface of the rotor wheel on the dovetail joint part and for having a cooling fluid flowing therethrough, wherein the cooling slots are disposed with a number of mounting grooves disposed therebetween; and a gap portion defined in a space between at least one of the mounting grooves and the dovetail of the bucket operable to pass cooling fluid when the dovetail of the bucket is mounted in the mounting groove, wherein a flow cross sectional area (A1) of the cooling slot is larger than a flow cross sectional area (A2) of the gap portion . a dovetail joint part disposed along an outer circumferential surface of a rotor wheel and having a plurality of mounting grooves in which dovetails of buckets are mounted; cooling slots disposed along the outer circumferential surface of the rotor wheel on the dovetail joint part and for having a cooling fluid flowing therethrough, wherein the cooling slots are disposed with a number of mounting grooves disposed therebetween; and a gap portion defined in a space between at least one of the mounting grooves and the dovetail of the bucket operable to pass cooling fluid when the dovetail of the bucket is mounted in the mounting groove, wherein a flow cross sectional area (A1) of the cooling slot is larger than a flow cross sectional area (A2) of the gap portion .
A high-voltage field effect transistor comprising: a first semiconductor material , a second semiconductor material , and a heterojunction , wherein the heterojunction is disposed between the first semiconductor material and the second semiconductor material; a plurality of composite passivation layers , wherein a first composite passivation layer in the plurality of composite passivation layers includes a first insulation layer and a first passivation layer , wherein a second composite passivation layer in the plurality of composite passivation layers includes a second insulation layer and a second passivation layer , wherein the first and second insulation layers have a wider bandgap than the first and second passivation layers and wherein the second passivation layer is disposed between the first insulation layer and the second insulation layer; a gate dielectric disposed between the first passivation layer and the second semiconductor material; a gate electrode disposed between the gate dielectric and the first passivation layer; a first gate field plate disposed between the first passivation layer and the second passivation layer, wherein the first gate field plate is coupled to the gate electrode ; a source electrode and a drain electrode , wherein the source electrode and drain electrode are coupled to the second semiconductor material; and a source field plate , wherein the source field plate is coupled to the source electrode. a first semiconductor material , a second semiconductor material , and a heterojunction , wherein the heterojunction is disposed between the first semiconductor material and the second semiconductor material; a plurality of composite passivation layers , wherein a first composite passivation layer in the plurality of composite passivation layers includes a first insulation layer and a first passivation layer , wherein a second composite passivation layer in the plurality of composite passivation layers includes a second insulation layer and a second passivation layer , wherein the first and second insulation layers have a wider bandgap than the first and second passivation layers and wherein the second passivation layer is disposed between the first insulation layer and the second insulation layer; a gate dielectric disposed between the first passivation layer and the second semiconductor material; a gate electrode disposed between the gate dielectric and the first passivation layer; a first gate field plate disposed between the first passivation layer and the second passivation layer, wherein the first gate field plate is coupled to the gate electrode ; a source electrode and a drain electrode , wherein the source electrode and drain electrode are coupled to the second semiconductor material; and a source field plate , wherein the source field plate is coupled to the source electrode.
A method of bonding materials , comprising: defining a bond interface between two materials in a cure zone on a surface of an object ; and heating the bond interface with sound waves, wherein heating the bond interface includes applying ultrasonic sound waves and emitting the ultrasonic sound waves from one or more piezoelectric heaters, characterized in that heating the bond interface includes moving the one or more piezoelectric heaters in three spatial dimensions via a translation assembly , the translation assembly having a pair of flexible tracks and a rail configured to move along the flexible tracks, the at least one piezoelectric heater being attached to the rail. defining a bond interface between two materials in a cure zone on a surface of an object ; and heating the bond interface with sound waves, wherein heating the bond interface includes applying ultrasonic sound waves and emitting the ultrasonic sound waves from one or more piezoelectric heaters, characterized in that heating the bond interface includes moving the one or more piezoelectric heaters in three spatial dimensions via a translation assembly , the translation assembly having a pair of flexible tracks and a rail configured to move along the flexible tracks, the at least one piezoelectric heater being attached to the rail.
A method of a base station, BS in a wireless communication system, the method comprising: determining reference time domain resources including at least one unicast physical downlink shared channel, PDSCH, transmission transmitted to a user equipment, UE; identifying a set of hybrid automatic repeat request-acknowledge/negative acknowledge, HARQ-ACK/NACK, feedbacks received from the UE for adjusting a contention window size, CWS, wherein the set of HARQ-ACK/NACK feedbacks corresponds to the at least one unicast PDSCH transmission in the reference time domain resources; adjusting a CWS based on the identified set of HARQ-ACK/NACK feedbacks; performing a channel access operation based on the adjusted CWS, and transmitting, via a downlink channel, a downlink transmission based on the channel access operation, wherein the reference time domain resources is determined from a beginning of a previous downlink transmission burst, until end of a set of first K slots or mini-slots including the at least one unicast PDSCH transmission in the previous downlink transmission burst. determining reference time domain resources including at least one unicast physical downlink shared channel, PDSCH, transmission transmitted to a user equipment, UE; identifying a set of hybrid automatic repeat request-acknowledge/negative acknowledge, HARQ-ACK/NACK, feedbacks received from the UE for adjusting a contention window size, CWS, wherein the set of HARQ-ACK/NACK feedbacks corresponds to the at least one unicast PDSCH transmission in the reference time domain resources; adjusting a CWS based on the identified set of HARQ-ACK/NACK feedbacks; performing a channel access operation based on the adjusted CWS, and transmitting, via a downlink channel, a downlink transmission based on the channel access operation, wherein the reference time domain resources is determined from a beginning of a previous downlink transmission burst, until end of a set of first K slots or mini-slots including the at least one unicast PDSCH transmission in the previous downlink transmission burst.