mhurhangee/patent-ind-claim-en huggingface dataset:
A signal processing method, comprising: acquiring at least two channel sound signals, and performing Short-Time Fourier Transform, STFT, on each channel sound signal to acquire a frequency-domain audio signal corresponding to each channel sound signal ; acquiring beam forming output signals of a beam group corresponding to an audio signal of each frequency point according to preset weight vectors of multiple directions and the frequency-domain audio signal corresponding to each channel sound signal ; acquiring an output direction of the beam group according to beam energy of different frequency points in same directions ; and acquiring time-domain sound signals output after beam forming in the output direction ; wherein acquiring the output direction of the beam group according to the beam energy of different frequency points in the same directions comprises: summating the beam energy of different frequency points in the same directions, and selecting a direction with maximum beam energy as the output direction. acquiring at least two channel sound signals, and performing Short-Time Fourier Transform, STFT, on each channel sound signal to acquire a frequency-domain audio signal corresponding to each channel sound signal ; acquiring beam forming output signals of a beam group corresponding to an audio signal of each frequency point according to preset weight vectors of multiple directions and the frequency-domain audio signal corresponding to each channel sound signal ; acquiring an output direction of the beam group according to beam energy of different frequency points in same directions ; and acquiring time-domain sound signals output after beam forming in the output direction ; wherein acquiring the output direction of the beam group according to the beam energy of different frequency points in the same directions comprises: summating the beam energy of different frequency points in the same directions, and selecting a direction with maximum beam energy as the output direction.
Process for preparing a solid crystalline material of formula (LiCl) x .2Al(OH) 3 ,nH 2 O with n being between 0.01 and 10, x being between 0.4 and 1, said process comprising at least the following steps : a) a step to precipitate boehmite, in an aqueous medium, comprising the contacting of at least one base precursor preferably selected from among sodium aluminate, potassium aluminate, ammonia, sodium hydroxide, potassium hydroxide and any of the mixtures thereof; with at least one acid precursor preferably selected from among aluminium chloride, hydrochloric acid and any of the mixtures thereof, wherein at least one of the base or acid precursors comprises aluminium, to obtain a suspension of boehmite, said step a) being conducted at a temperature of between 5 and 35°C, and the amount of base precursor being selected so as to obtain an end-precipitation pH in the reaction medium of between 7.5 and 9.5; b) a step to wash and filter the precipitate of boehmite obtained at step a); c) a step to place the precipitate obtained at step b) in contact with a quantity of lithium chloride equivalent to a Li/AI molar ratio of between 0.3 and 1.2, preferably for a time of between 10 minutes and 12 hours; d) a step to filter the suspension obtained at step c) to obtain a paste; e) a step to dry the paste obtained after step d) at a temperature of between 20 and 80°C preferably for a time of between 1 h and 12 h; f) a step to form said dried paste; g) a step to dry the formed material obtained after step f) at a temperature of between 20 and 200°C, preferably for a time of between 1 and 20 hours. a) a step to precipitate boehmite, in an aqueous medium, comprising the contacting of at least one base precursor preferably selected from among sodium aluminate, potassium aluminate, ammonia, sodium hydroxide, potassium hydroxide and any of the mixtures thereof; with at least one acid precursor preferably selected from among aluminium chloride, hydrochloric acid and any of the mixtures thereof, wherein at least one of the base or acid precursors comprises aluminium, to obtain a suspension of boehmite, said step a) being conducted at a temperature of between 5 and 35°C, and the amount of base precursor being selected so as to obtain an end-precipitation pH in the reaction medium of between 7.5 and 9.5; b) a step to wash and filter the precipitate of boehmite obtained at step a); c) a step to place the precipitate obtained at step b) in contact with a quantity of lithium chloride equivalent to a Li/AI molar ratio of between 0.3 and 1.2, preferably for a time of between 10 minutes and 12 hours; d) a step to filter the suspension obtained at step c) to obtain a paste; e) a step to dry the paste obtained after step d) at a temperature of between 20 and 80°C preferably for a time of between 1 h and 12 h; f) a step to form said dried paste; g) a step to dry the formed material obtained after step f) at a temperature of between 20 and 200°C, preferably for a time of between 1 and 20 hours.
Acoustic sensor for emitting and/or receiving acoustic signals, in particular ultrasonic signals, comprising: - a diaphragm , - an electroacoustic transducer which is set up to excite the diaphragm to vibrate, and - a conductor carrier , on the surface of which at least one electrical conductor track is arranged, wherein the diaphragm is connected to the conductor carrier at at least two connection points and is stretched by the conductor carrier , wherein the conductor carrier consists of an electrically conductive material at least in sections, wherein an insulation layer is arranged between the at least one electrical conductor track and the electrically conductive material of the conductor carrier . - a diaphragm , - an electroacoustic transducer which is set up to excite the diaphragm to vibrate, and - a conductor carrier , on the surface of which at least one electrical conductor track is arranged, wherein the diaphragm is connected to the conductor carrier at at least two connection points and is stretched by the conductor carrier , wherein the conductor carrier consists of an electrically conductive material at least in sections, wherein an insulation layer is arranged between the at least one electrical conductor track and the electrically conductive material of the conductor carrier .
Method for operating a converter system, the current fed into the 3-phase AC voltage supply grid by a regenerative inverter , in particular the current fed to the rectifier that backfeeds into the AC voltage supply grid , being controlled towards a setpoint characteristic by means of a DC-to-DC converter , characterised in that the setpoint characteristic passes through a zero point in a continuously differentiable manner at the zero crossing times of a particular conductor voltage of the 3-phase AC voltage supply grid and at each intersection time of the phase voltages.
A plasticizer composition comprising an isophthalate-based composition and a citrate-based composition, wherein the isophthalate-based composition comprises dihexyl isophthalate, hexyl(2-ethylhexyl) isophthalate and di(2-ethylhexyl) isophthalate, the citrate-based composition comprises trihexyl citrate, a hexyl group of the isophthalate and a hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols, and the isomer mixture of hexyl alcohols comprises two or more selected from the group consisting of 1-hexanol, 1-methylpentanol, 2-methylpentanol, 3-methylpentanol, 4-methylpentanol, 1,1-dimethylbutanol, 1,2-dimethylbutanol, 1,3-dimethylbutanol, 2,2-dimethylbutanol, 2,3-dimethylbutanol, 3,3-dimethylbutanol, 1-ethylbutanol, 2-ethylbutanol, 3-ethylbutanol and cyclopentyl methanol. the isophthalate-based composition comprises dihexyl isophthalate, hexyl(2-ethylhexyl) isophthalate and di(2-ethylhexyl) isophthalate, the citrate-based composition comprises trihexyl citrate, a hexyl group of the isophthalate and a hexyl group of the citrate are derived from an isomer mixture of hexyl alcohols, and the isomer mixture of hexyl alcohols comprises two or more selected from the group consisting of 1-hexanol, 1-methylpentanol, 2-methylpentanol, 3-methylpentanol, 4-methylpentanol, 1,1-dimethylbutanol, 1,2-dimethylbutanol, 1,3-dimethylbutanol, 2,2-dimethylbutanol, 2,3-dimethylbutanol, 3,3-dimethylbutanol, 1-ethylbutanol, 2-ethylbutanol, 3-ethylbutanol and cyclopentyl methanol.
A centrifugal compressor, which comprises a compressor head , a motor , a cooler , a support frame , a bearing beam and a chassis ; the cooler and the support frame are fixedly mounted on the chassis ; the bearing beam is disposed above the cooler and the support frame , the support frame supports the bearing beam ; the compressor head and the motor are disposed above the bearing beam and fixedly mounted on the bearing beam , characterized in that , a first damping pad is provided between the support frame and the bearing beam , the first damping pad being fixedly connected to the support frame and the bearing beam , respectively.
A milk cooling device comprising at least one milk cooling tank accessible via a manhole which is closed by a lid and at least one cooling circuit for cooling milk inside the milk cooling tank , in which the milk cooling tank has a cleaning device and in which the milk cooling device has a control terminal within sight of the milk cooling tank , characterised in that the control terminal has an actuating element , the actuation of which authorises access to the cleaning device by an external computer where authorisation is time-limited within a time interval; and in which the control terminal is equipped to output data, in particular relating to process conditions in the milk cooling tank , independently of the state of the actuating element .
A device for ablating duodenal mucosal tissue of a patient with a delivered fluid, comprising: an elongate shaft having a proximal portion and a distal portion; at least one expandable assembly positioned on the elongate shaft distal portion, the expandable assembly comprising at least one centering element positioned on the external surface of the expandable assembly; and first and second fluid delivery elements (145a; 145b; 145c) positioned proximate the elongate shaft distal portion, wherein the first fluid delivery element is configured to deliver ablative fluid to target tissue, wherein the ablative fluid comprises heated fluid, and wherein the second fluid delivery element is configured to deliver a cooling fluid to the target, thereby enabling ablation of duodenal mucosal tissue while avoiding damaging duodenal adventitial tissue, wherein the at least one centering element is constructed and arranged to position the fluid delivery elements at a fixed distance from the target tissue. an elongate shaft having a proximal portion and a distal portion; at least one expandable assembly positioned on the elongate shaft distal portion, the expandable assembly comprising at least one centering element positioned on the external surface of the expandable assembly; and first and second fluid delivery elements (145a; 145b; 145c) positioned proximate the elongate shaft distal portion, wherein the first fluid delivery element is configured to deliver ablative fluid to target tissue, wherein the ablative fluid comprises heated fluid, and wherein the second fluid delivery element is configured to deliver a cooling fluid to the target, thereby enabling ablation of duodenal mucosal tissue while avoiding damaging duodenal adventitial tissue, wherein the at least one centering element is constructed and arranged to position the fluid delivery elements at a fixed distance from the target tissue.
An automated digital authentication process to authenticate a client device with a security server via a network, the automated process comprising: generating, by the client device, a digital secret; transmitting, by the client device, the digital secret from the client device to a trusted home device that is in secure communication with the security server and that has previously established a trusted relationship with the security server; transmitting, by the trusted home device, the digital secret created by the client device to the security server via the network for storage of the digital secret by the security server; subsequently providing the digital secret from the client device to the security server in a request to authenticate the computer system; and in response to the security server successfully comparing the digital secret subsequently provided from the client device to the digital secret previously received from the trusted home device, receiving at the client device an authentication message that provides access to a network service. generating, by the client device, a digital secret; transmitting, by the client device, the digital secret from the client device to a trusted home device that is in secure communication with the security server and that has previously established a trusted relationship with the security server; transmitting, by the trusted home device, the digital secret created by the client device to the security server via the network for storage of the digital secret by the security server; subsequently providing the digital secret from the client device to the security server in a request to authenticate the computer system; and in response to the security server successfully comparing the digital secret subsequently provided from the client device to the digital secret previously received from the trusted home device, receiving at the client device an authentication message that provides access to a network service.
Method for guiding a means of transport , comprising the following steps: • capturing a rear environment ; • generating a first data set representing the rear environment ; and • automatically recognizing , on the basis of the first data set , a first environmental feature situated in the rear environment ; and • electronically deducing and/or predicting , on the basis of the first environmental feature , second traffic-situation-relevant information relating to the environment ahead; characterized in that the following step is carried out: • assigning the first environmental feature to a first category of corresponding pairs of signs in the road network, wherein the second traffic-situation-relevant information deduced and/or predicted on the basis of the first environmental feature signifies the exact inversion and/or reversal of first traffic-situation-relevant information respectively associated with the first environmental feature . • capturing a rear environment ; • generating a first data set representing the rear environment ; and • automatically recognizing , on the basis of the first data set , a first environmental feature situated in the rear environment ; and • electronically deducing and/or predicting , on the basis of the first environmental feature , second traffic-situation-relevant information relating to the environment ahead; • assigning the first environmental feature to a first category of corresponding pairs of signs in the road network, wherein the second traffic-situation-relevant information deduced and/or predicted on the basis of the first environmental feature signifies the exact inversion and/or reversal of first traffic-situation-relevant information respectively associated with the first environmental feature .
A computer implemented method for determining routes of electric vehicles (EV 1 , EV 2 , ... , EV K ) by a dial-a-ride system, the method performed by a processor comprising the steps of: obtaining (S 1 ) ride requests, each of which indicates at least a pick-up location; setting (S2) a charging schedule indicating, for each electric vehicle (EV 1 , EV 2 , ... , EV K ), charging stations (CS 1 , ... , CS C ) to visit on a route, an order in which the charging stations (CS 1 , ... , CS C ) are visited, and a charging duration for each visited charging station (CS 1 , ... , CS C ); and determining (S 3 ) the routes through the pick-up locations and the charging stations (CS 1 , ... , CS C ), characterized in that the routes through the pick-up locations and the charging stations (CS 1 , ... , CS C ) are determined taking into account the charging schedule, wherein the determining step (S 3 ) fills up the routes having the visits to the charging stations set in the setting step (S2) with the pick-up locations. obtaining (S 1 ) ride requests, each of which indicates at least a pick-up location; setting (S2) a charging schedule indicating, for each electric vehicle (EV 1 , EV 2 , ... , EV K ), charging stations (CS 1 , ... , CS C ) to visit on a route, an order in which the charging stations (CS 1 , ... , CS C ) are visited, and a charging duration for each visited charging station (CS 1 , ... , CS C ); and determining (S 3 ) the routes through the pick-up locations and the charging stations (CS 1 , ... , CS C ), characterized in that the routes through the pick-up locations and the charging stations (CS 1 , ... , CS C ) are determined taking into account the charging schedule, wherein the determining step (S 3 ) fills up the routes having the visits to the charging stations set in the setting step (S2) with the pick-up locations.
Green roof, in particular a flat roof or a substantially flat roof, comprising a roof surface, a water resistant layer covering the roof surface, and a plurality of modular units , each modular unit comprising vegetation , a rigid carrier acting as a drainage component and a flexible layer supported on and fixed to the rigid carrier, which flexible layer comprises at least one pocket containing a substrate for vegetation, wherein the modular units are installed next to each other such that pockets of adjacent modular units abut.
A system for monitoring wear parts used on earth working equipment , the system comprising : a bucket including walls to define a containment portion for gathering ground to be excavated, a digging edge , and wear parts secured to the digging edge , at least one first electronic sensor , and a controller with programmable logic receiving information from the sensor and making a determination of the bucket and/or a wear part (7;9) secured to the bucket , characterized in that the electronic sensor is secured to one of the walls of the bucket , and the first electronic sensor in combination with the controller with programmable logic detects at least one of wear, impact, and performance of at least one of the bucket and the wear part (7;9) and/or presence of the wear parts on the digging edge. a bucket including walls to define a containment portion for gathering ground to be excavated, a digging edge , and wear parts secured to the digging edge , at least one first electronic sensor , and a controller with programmable logic receiving information from the sensor and making a determination of the bucket and/or a wear part (7;9) secured to the bucket , characterized in that the electronic sensor is secured to one of the walls of the bucket , and the first electronic sensor in combination with the controller with programmable logic detects at least one of wear, impact, and performance of at least one of the bucket and the wear part (7;9) and/or presence of the wear parts on the digging edge.
A method of barring access of a station in a radio resource control, RRC, connected mode to a radio access network, RAN , the method comprising the following steps: maintaining one or more timers when the station is in the RRC connected mode; and conditionally performing access barring in the RRC connected mode, wherein the condition for performing the access barring includes expiry of at least one of the one or more timers, and the at least one of the one or more timers is initiated upon establishing the RRC connected mode with the RAN . maintaining one or more timers when the station is in the RRC connected mode; and conditionally performing access barring in the RRC connected mode, wherein the condition for performing the access barring includes expiry of at least one of the one or more timers, and the at least one of the one or more timers is initiated upon establishing the RRC connected mode with the RAN .
A check valve comprising: a valve housing comprising: a housing body; anda pair of valve openings extending through said valve body, said valve openings being separated by a web which extends from one side of the valve body to an opposed side of the valve body, said valve body and said web defining sealing surfaces around the valve openings on one face of the valve housing; a pair of mounting posts ; a hinge pin mounted between the mounting posts ; and a pair of flapper elements pivotally mounted to the hinge pin for closing the valve openings ; wherein the web comprises a slot extending into the web from a face thereof on said one face of said valve housing and extending along a length of the web , characterised in that the slot extends along substantially the entire length of the web from one end portion located beyond an edge of one of the pair of valve openings to an opposed end portion located beyond an opposed edge of the one of the pair of valve openings , and the slot is directly below the hinge pin . a valve housing comprising: a housing body; anda pair of valve openings extending through said valve body, said valve openings being separated by a web which extends from one side of the valve body to an opposed side of the valve body, said valve body and said web defining sealing surfaces around the valve openings on one face of the valve housing; a pair of mounting posts ; a hinge pin mounted between the mounting posts ; and a pair of flapper elements pivotally mounted to the hinge pin for closing the valve openings ; wherein the web comprises a slot extending into the web from a face thereof on said one face of said valve housing and extending along a length of the web , characterised in that the slot extends along substantially the entire length of the web from one end portion located beyond an edge of one of the pair of valve openings to an opposed end portion located beyond an opposed edge of the one of the pair of valve openings , and the slot is directly below the hinge pin .
A method for network access in a mobile communication device which has a display , the method comprising the acts of: performing a scanning operation to identify a wireless communication network which is identified by a wireless network identifier; receiving , during the scanning operation, from the wireless communication network one or more hotspot aggregator identifiers, each said hotspot aggregator identifier identifying a hotspot aggregator made available via the identified wireless communication network ; displaying on the display a user input prompt prompting the user for credentials for one of hotspot aggregators made available by the identified wireless communication network receiving the credentials for the one of the hotspot aggregators from the user ; sending, via the wireless communication network , the received credentials to the hotspot aggregator server ; and receiving a response from the hotspot aggregator server . performing a scanning operation to identify a wireless communication network which is identified by a wireless network identifier; receiving , during the scanning operation, from the wireless communication network one or more hotspot aggregator identifiers, each said hotspot aggregator identifier identifying a hotspot aggregator made available via the identified wireless communication network ; displaying on the display a user input prompt prompting the user for credentials for one of hotspot aggregators made available by the identified wireless communication network receiving the credentials for the one of the hotspot aggregators from the user ; sending, via the wireless communication network , the received credentials to the hotspot aggregator server ; and receiving a response from the hotspot aggregator server .