mhurhangee/patent-ind-claim-en huggingface dataset:
A vacuum-assisted biopsy device , comprising: a stylet configured to incise tissue, the stylet including a notch ; and a vacuum pump in communication with the notch via a vacuum line , wherein a conduit provides communication between the notch and the vacuum line ; wherein the vacuum line is configured to transmit vacuum pressure from the vacuum pump to the notch in order to draw a tissue sample to the notch ; wherein at least one passageway is extending completely through an annular wall of the vacuum line , the passageway being proximal to the notch and spaced from the notch ; characterised in that the at least one passageway is configured to allow for vacuum to flow between the vacuum line and the environment during vacuum actuation to provide additional travel paths to the vacuum. a stylet configured to incise tissue, the stylet including a notch ; and a vacuum pump in communication with the notch via a vacuum line , wherein a conduit provides communication between the notch and the vacuum line ; wherein the vacuum line is configured to transmit vacuum pressure from the vacuum pump to the notch in order to draw a tissue sample to the notch ; wherein at least one passageway is extending completely through an annular wall of the vacuum line , the passageway being proximal to the notch and spaced from the notch ; characterised in that the at least one passageway is configured to allow for vacuum to flow between the vacuum line and the environment during vacuum actuation to provide additional travel paths to the vacuum.
A light-emitting device control system , comprising: a beam steering mechanism configured to direct a beam of light at a first surface location, wherein an illumination region is formed at the first surface location in response to the directed beam of light; a sensor configured to provide an image of a hand gesture at the illumination region only at a control spot identified by color light that is different than, smaller than, and a portion of a size of, the illumination region , wherein the sensor detects a presence of the hand gesture by hand temperature; a processor configured to convert said image of the hand gesture at or near the control spot into a command signal; a controller configured to instruct the beam steering mechanism to move the illumination region to a second surface location in response to the command signal corresponding to the hand gesture in the control spot ; and a control spot generator configured to generate the control spot for providing a region at a specific position for the hand gesture allowing the sensor to recognize the hand gesture only in the region at the specific position for the hand gesture. a beam steering mechanism configured to direct a beam of light at a first surface location, wherein an illumination region is formed at the first surface location in response to the directed beam of light; a sensor configured to provide an image of a hand gesture at the illumination region only at a control spot identified by color light that is different than, smaller than, and a portion of a size of, the illumination region , wherein the sensor detects a presence of the hand gesture by hand temperature; a processor configured to convert said image of the hand gesture at or near the control spot into a command signal; a controller configured to instruct the beam steering mechanism to move the illumination region to a second surface location in response to the command signal corresponding to the hand gesture in the control spot ; and a control spot generator configured to generate the control spot for providing a region at a specific position for the hand gesture allowing the sensor to recognize the hand gesture only in the region at the specific position for the hand gesture.
A method for preventing voltage collapse of a wind turbine power system connected to a power grid , the method comprising: receiving , via a controller of the wind turbine power system , a power value at a point of common coupling of the wind turbine power system and a voltage value at the point of common coupling; determining , via the controller , a limit cycle reference point of the wind turbine power system as a function of the power value and the voltage value, the limit cycle reference point representative of a proximity of the power value and the voltage value to an operational point at which voltage collapse occurs; comparing the limit cycle reference point to at least one predetermined threshold; if the limit cycle reference point is greater than the at least one predetermined threshold , determining a delta value for at least one command of the wind turbine power system ; determining at least one updated command based on the delta value and the at least one command; and operating the wind turbine power system based on the at least one updated command; characterized in that the limit cycle reference point is determined based on accumulating of products formed by a respective multiplication of two successive power-voltage vectors of a series of power-voltage vectors, each power-voltage vector corresponding to a discrete time period and comprising a power value at the point of common coupling and a voltage value at the point of common coupling as respective elements. receiving , via a controller of the wind turbine power system , a power value at a point of common coupling of the wind turbine power system and a voltage value at the point of common coupling; determining , via the controller , a limit cycle reference point of the wind turbine power system as a function of the power value and the voltage value, the limit cycle reference point representative of a proximity of the power value and the voltage value to an operational point at which voltage collapse occurs; comparing the limit cycle reference point to at least one predetermined threshold; if the limit cycle reference point is greater than the at least one predetermined threshold , determining a delta value for at least one command of the wind turbine power system ; determining at least one updated command based on the delta value and the at least one command; and operating the wind turbine power system based on the at least one updated command; characterized in that the limit cycle reference point is determined based on accumulating of products formed by a respective multiplication of two successive power-voltage vectors of a series of power-voltage vectors, each power-voltage vector corresponding to a discrete time period and comprising a power value at the point of common coupling and a voltage value at the point of common coupling as respective elements.
An intrabody fluid transfer system comprising: a cannula assembly comprising a proximal end with a luer connector and having a longitudinally opposing distal end with an open channel extending therethrough; and surgical plunger assembly comprising: a stylet comprising opposing proximal and distal ends; a luer connector comprising an internal seal adjacent the stylet; and a support body coupled to the luer connector and extending above the distal end of the stylet, wherein the support body encloses a sub-length of the stylet; and wherein the stylet is longitudinally moveable relative to the support body between first and second positions, wherein, in the first position, the proximal end of the stylet is closer to the luer connector than in the second position; wherein the surgical plunger assembly is configured to be coupled to the cannula assembly, wherein the stylet extends in the open channel of the cannula assembly to position the distal end of the stylet adjacent the distal end of the cannula assembly, wherein the open channel and the stylet cooperate to define a fluid channel extending from the distal end of the cannula assembly ; wherein the surgical plunger assembly is configured to create a vacuum to intake fluid at the distal end of the cannula assembly in response to movement of the stylet towards the second position. a cannula assembly comprising a proximal end with a luer connector and having a longitudinally opposing distal end with an open channel extending therethrough; and surgical plunger assembly comprising: a stylet comprising opposing proximal and distal ends; a luer connector comprising an internal seal adjacent the stylet; and a support body coupled to the luer connector and extending above the distal end of the stylet, wherein the support body encloses a sub-length of the stylet; and wherein the stylet is longitudinally moveable relative to the support body between first and second positions, wherein, in the first position, the proximal end of the stylet is closer to the luer connector than in the second position; a stylet comprising opposing proximal and distal ends; a luer connector comprising an internal seal adjacent the stylet; and a support body coupled to the luer connector and extending above the distal end of the stylet, wherein the support body encloses a sub-length of the stylet; and wherein the stylet is longitudinally moveable relative to the support body between first and second positions, wherein, in the first position, the proximal end of the stylet is closer to the luer connector than in the second position; wherein the surgical plunger assembly is configured to be coupled to the cannula assembly, wherein the stylet extends in the open channel of the cannula assembly to position the distal end of the stylet adjacent the distal end of the cannula assembly, wherein the open channel and the stylet cooperate to define a fluid channel extending from the distal end of the cannula assembly ; wherein the surgical plunger assembly is configured to create a vacuum to intake fluid at the distal end of the cannula assembly in response to movement of the stylet towards the second position.
A method for producing fiberglass filtration media, comprising: preparing a mixture comprising: an isotactic polymeric acrylate; a polybutene; and a urea formaldehyde; and applying the mixture to fiberglass filaments. preparing a mixture comprising: an isotactic polymeric acrylate; a polybutene; and a urea formaldehyde; and an isotactic polymeric acrylate; a polybutene; and a urea formaldehyde; and applying the mixture to fiberglass filaments.
A fingerprint anti-counterfeiting method, wherein the method is applied to an electronic device, and the method comprises the following steps: obtaining (S61) a fingerprint image generated by a fingerprint input action; obtaining (S62) a vibration-sound signal generated by the fingerprint input action; and determining (S63), based on a fingerprint anti-counterfeiting model, whether the fingerprint image and the vibration-sound signal are generated by a fingerprint input action of a true finger, wherein the fingerprint anti-counterfeiting model is a multi-dimensional network model obtained through fusion learning or separate learning based on a plurality of fingerprint images for training and corresponding vibration-sound signals in a multi-dimensional anti-counterfeiting network; wherein the multi-dimensional anti-counterfeiting network includes a fingerprint image subnetwork and a vibration-sound signal subnetwork; the fingerprint image subnetwork includes a convolutional neural network, and the vibration-sound signal subnetwork includes a recurrent neural network. obtaining (S61) a fingerprint image generated by a fingerprint input action; obtaining (S62) a vibration-sound signal generated by the fingerprint input action; and determining (S63), based on a fingerprint anti-counterfeiting model, whether the fingerprint image and the vibration-sound signal are generated by a fingerprint input action of a true finger, wherein the fingerprint anti-counterfeiting model is a multi-dimensional network model obtained through fusion learning or separate learning based on a plurality of fingerprint images for training and corresponding vibration-sound signals in a multi-dimensional anti-counterfeiting network; wherein the multi-dimensional anti-counterfeiting network includes a fingerprint image subnetwork and a vibration-sound signal subnetwork; the fingerprint image subnetwork includes a convolutional neural network, and the vibration-sound signal subnetwork includes a recurrent neural network.
A potty including: a primary sidewall , a basin having a basin sidewall , a top surface connected to the top of the primary sidewall and the top of the basin sidewall, integrally formed with the basin sidewall and the primary sidewall, and including a seating surface , a back rest defining a support surface, a projection arranged to provide a splash guard function arranged opposite the back rest, and a duct arranged to enable liquid to be poured out of the basin substantially without the liquid contacting the seating or support surfaces, wherein the potty is configured to be stackable with a similar potty such that at least a part of the potty may be received by the similar potty, wherein the seating surface is provided between the primary sidewall and the basin sidewall, wherein at least some of the duct is provided along at least some of the basin sidewall and the duct is formed by a discontinuity in the surface profile of the potty, and wherein the duct extends across the backrest. a primary sidewall , a basin having a basin sidewall , a top surface connected to the top of the primary sidewall and the top of the basin sidewall, integrally formed with the basin sidewall and the primary sidewall, and including a seating surface , a back rest defining a support surface, a projection arranged to provide a splash guard function arranged opposite the back rest, and a duct arranged to enable liquid to be poured out of the basin substantially without the liquid contacting the seating or support surfaces, wherein the potty is configured to be stackable with a similar potty such that at least a part of the potty may be received by the similar potty, wherein the seating surface is provided between the primary sidewall and the basin sidewall, wherein at least some of the duct is provided along at least some of the basin sidewall and the duct is formed by a discontinuity in the surface profile of the potty, and wherein the duct extends across the backrest.
A method for preparing an immiscible polymer blend comprising: a) combining an amount of a first polymeric component and an amount of a second polymeric component, wherein the combination of said first polymeric component and said second polymeric component is selected from the group consisting of a high-density polyolefin and polystyrene, a high density polyolefin and thermoplastic coated fiber material, a high-density polyolefin and acrylonitrile-butadiene-styrene, a high-density polyolefin and polycarbonate, a high-density polyolefin and acrylonitrile-butadiene-styrene/polycarbonate, a high-density polyolefin and poly(methyl methacrylate), poly(trimethylene terephthalate) and poly(methylmethacrylate), polycarbonate and poly(trimethylene terephthalate), and polystyrene and poly(trimethylene terephthalate); and b) mixing in an extruder said first polymeric component and said second polymeric component to produce an immiscible polymer blend comprising a co-continuous, integrated multi-phase, three-dimensional microstructured polymer matrix network comprising structures in the blend having a maximum size of less than 1,000 μm, wherein said first polymeric component and said second polymeric component undergo distributive mixing during extrusion, and wherein said extruder is a single screw extruder with a recirculating high elongational flow mixing element. a) combining an amount of a first polymeric component and an amount of a second polymeric component, wherein the combination of said first polymeric component and said second polymeric component is selected from the group consisting of a high-density polyolefin and polystyrene, a high density polyolefin and thermoplastic coated fiber material, a high-density polyolefin and acrylonitrile-butadiene-styrene, a high-density polyolefin and polycarbonate, a high-density polyolefin and acrylonitrile-butadiene-styrene/polycarbonate, a high-density polyolefin and poly(methyl methacrylate), poly(trimethylene terephthalate) and poly(methylmethacrylate), polycarbonate and poly(trimethylene terephthalate), and polystyrene and poly(trimethylene terephthalate); and b) mixing in an extruder said first polymeric component and said second polymeric component to produce an immiscible polymer blend comprising a co-continuous, integrated multi-phase, three-dimensional microstructured polymer matrix network comprising structures in the blend having a maximum size of less than 1,000 μm,
A tower top device , wherein the tower top device is connected between an antenna and a first remote radio unit, RRU, and at least one further RRU and is configured to perform passive intermodulation, PIM, cancellation, and the tower top device comprises: a model processing circuit , configured to receive a digital transmit signal and generate a cancellation signal based on the digital transmit signal and a non-linear model, wherein the non-linear model is used to represent a non-linear relationship between a source signal generating PIM interference and a PIM interference signal, and the digital transmit signal is generated based on a combination of respective radio frequency signals sent by the first RRU and the at least one further RRU to the antenna ; and a cancellation circuit , connected to the model processing circuit , and configured to obtain a digital received signal and the cancellation signal generated by the model processing circuit , and perform PIM cancellation on the digital received signal based on the cancellation signal, wherein the digital received signal is generated based on a combination of respective analog received signals for the first RRU and the at least one further RRU received by the antenna . a model processing circuit , configured to receive a digital transmit signal and generate a cancellation signal based on the digital transmit signal and a non-linear model, wherein the non-linear model is used to represent a non-linear relationship between a source signal generating PIM interference and a PIM interference signal, and the digital transmit signal is generated based on a combination of respective radio frequency signals sent by the first RRU and the at least one further RRU to the antenna ; and a cancellation circuit , connected to the model processing circuit , and configured to obtain a digital received signal and the cancellation signal generated by the model processing circuit , and perform PIM cancellation on the digital received signal based on the cancellation signal, wherein the digital received signal is generated based on a combination of respective analog received signals for the first RRU and the at least one further RRU received by the antenna .
A circuit breaker, comprising an enclosure comprising: - at least two arcing contacts that are movable axially relative to each other, between an open position of the circuit breaker in which the arcing contacts are separated from each other and a closed position of the circuit breaker in which the arcing contacts are in contact with each other, - a gas inlet configured to blow an arc-control gas in order to interrupt an electric arc that is likely to form during movement of the arcing contacts from the closed position to the open position of the circuit breaker, the arc-control gas being oxygen-free, comprising at least 80% of carbon dioxide, wherein the enclosure further comprises a catalytic material being supported by a ceramic substrate, characterized in that the catalytic material converts carbon monoxide that forms after ionization of the carbon dioxide during arcing, into carbon dioxide at a temperature below 100°C, said catalytic material comprising ceria and a precious metal. - at least two arcing contacts that are movable axially relative to each other, between an open position of the circuit breaker in which the arcing contacts are separated from each other and a closed position of the circuit breaker in which the arcing contacts are in contact with each other, - a gas inlet configured to blow an arc-control gas in order to interrupt an electric arc that is likely to form during movement of the arcing contacts from the closed position to the open position of the circuit breaker, the arc-control gas being oxygen-free, comprising at least 80% of carbon dioxide,
An electrophoretic display module, comprising a pixel electrode and a transparent electrode overlaid by an electrically conductive layer and being located above the pixel electrode , an electrophoretic medium provided between the pixel electrode and the electrically conductive layer overlaying the transparent electrode , the pixel electrode including a plurality of pixel electrode units distributed in an array defining a display area of the electrophoretic display module, and a spacer frame having a conductive silver paste coating therein is located around the electrophoretic medium , a lightproof insulating display area protection layer is provided between the spacer frame and the electrically conductive layer and also between an edge of the electrophoretic medium and the electrically conductive layer ; an electrophoretic fluid barrier array for uniformly dispersing and stabilizing the electrophoretic medium is provided on the pixel electrode and/or the transparent electrode ; the electrophoretic fluid barrier array comprises a plurality of electrophoretic fluid barrier frames distributed in an array, wherein the pixel electrode is embedded in a Thin Film Transistor, TFT, glass substrate , and the pixel electrode and the electrophoretic medium are adhered to each other by a lightproof insulating adhesive layer .
A silicon carbide-based enhancement mode transistor, comprising: an n-type silicon carbide layer ; an n-type well in the silicon carbide layer; a p-type source region in the n-type well at a surface of the silicon carbide layer; a p-type drain region spaced apart from the p-type source region and at the surface of the silicon carbide layer; a channel region defined between the p-type source region and the p-type drain region , wherein the channel region comprises a portion of the n-type well and has a hole mobility of at least 5 cm 2 /V-s at a gate voltage of -25V; a gate oxide layer on the channel region; a gate on the gate oxide layer ; and a threshold adjustment region in the channel region , the threshold adjustment region comprising p-type dopants implanted into the n-type well at a net dopant concentration of 1 x 10 16 cm -3 to 5 x 10 18 cm -3 , the threshold adjustment region being spaced apart from the surface of the channel region . an n-type silicon carbide layer ; an n-type well in the silicon carbide layer; a p-type source region in the n-type well at a surface of the silicon carbide layer; a p-type drain region spaced apart from the p-type source region and at the surface of the silicon carbide layer; a channel region defined between the p-type source region and the p-type drain region , wherein the channel region comprises a portion of the n-type well and has a hole mobility of at least 5 cm 2 /V-s at a gate voltage of -25V; a gate oxide layer on the channel region; a gate on the gate oxide layer ; and a threshold adjustment region in the channel region , the threshold adjustment region comprising p-type dopants implanted into the n-type well at a net dopant concentration of 1 x 10 16 cm -3 to 5 x 10 18 cm -3 , the threshold adjustment region being spaced apart from the surface of the channel region .