mhurhangee/patent-ind-claim-en huggingface dataset:
A refrigeration system, comprising: a compressor , a condenser , a throttling device , and an evaporator , all of which are connected in sequence to form a cooling circuit, wherein the refrigeration system further comprises an oil recovery system comprising: an operation chamber , which comprises a first port communicating with an oil-containing position in the refrigeration system through a first pipeline , and a second port communicating with a bearing chamber or a bearing lubrication pipeline of the compressor through a second pipeline ; and a main piston in the operation chamber , the main piston reciprocating in the operation chamber to perform an extraction stroke and a discharge stroke; wherein in the extraction stroke, an oil-containing refrigerant in the oil-containing position in the refrigeration system is extracted to the operation chamber; and in the discharge stroke, the oil-containing refrigerant in the operation chamber is delivered to the bearing chamber or the bearing lubrication pipeline of the compressor; characterised in that a first one-way valve that only allows a fluid to flow from the oil-containing position to the first port is provided on the first pipeline or on an end cover at an end of the operation chamber , and a second one-way valve that only allows the fluid to flow from the second port to the bearing chamber or the bearing lubrication pipeline of the compressor is provided on the second pipeline or the end cover. an operation chamber , which comprises a first port communicating with an oil-containing position in the refrigeration system through a first pipeline , and a second port communicating with a bearing chamber or a bearing lubrication pipeline of the compressor through a second pipeline ; and a main piston in the operation chamber , the main piston reciprocating in the operation chamber to perform an extraction stroke and a discharge stroke; wherein in the extraction stroke, an oil-containing refrigerant in the oil-containing position in the refrigeration system is extracted to the operation chamber; and in the discharge stroke, the oil-containing refrigerant in the operation chamber is delivered to the bearing chamber or the bearing lubrication pipeline of the compressor; characterised in that a first one-way valve that only allows a fluid to flow from the oil-containing position to the first port is provided on the first pipeline or on an end cover at an end of the operation chamber , and a second one-way valve that only allows the fluid to flow from the second port to the bearing chamber or the bearing lubrication pipeline of the compressor is provided on the second pipeline or the end cover.
A method for the TEMPO-mediated electrochemical oxidation of 5-hydroxymethylfurfural in an electrochemical cell comprising: an anode in an anode electrolyte solution comprising 5-hydroxymethylfurfural; a TEMPO mediator immobilized on the anode or dissolved in the anode electrolyte solution; and a cathode in a cathode electrolyte solution, the method comprising: applying an anode potential to the anode, the anode potential being more positive than the onset potential for the oxidation of the TEMPO mediator, wherein TEMPO is oxidized at the anode to form TEMPO + , which induces the TEMPO-mediated oxidation of the 5-hydroxymethylfurfural to form 2,5-furandicarboxylic acid, 2,5-diformylfuran or both.
An apparatus, comprising: sensor circuitry configured to provide an input vector as a plurality of bits that corresponds to a plurality of color components for an image pixel; an image processor (104, 504-1, 604-2) formed in an array of memory cells ; and wherein the image processor is: coupled to the sensor circuitry to receive the plurality of bits of the input vector; and configured to perform a color correction operation in the array by performance of matrix multiplication on the input vector and a parameter matrix to determine an output vector that is color corrected, wherein the image processor comprises a plurality of serially coupled matrix multiplication units, MMUs, formed in a pipeline configuration with each MMU comprising a number of memory cells, and wherein the plurality of serially coupled MMUs operate in a pipeline mode to perform respective different processing stages for different pixels substantially simultaneously. sensor circuitry configured to provide an input vector as a plurality of bits that corresponds to a plurality of color components for an image pixel; an image processor (104, 504-1, 604-2) formed in an array of memory cells ; and wherein the image processor is: coupled to the sensor circuitry to receive the plurality of bits of the input vector; and configured to perform a color correction operation in the array by performance of matrix multiplication on the input vector and a parameter matrix to determine an output vector that is color corrected, wherein the image processor comprises a plurality of serially coupled matrix multiplication units, MMUs, formed in a pipeline configuration with each MMU comprising a number of memory cells, and coupled to the sensor circuitry to receive the plurality of bits of the input vector; and configured to perform a color correction operation in the array by performance of matrix multiplication on the input vector and a parameter matrix to determine an output vector that is color corrected, wherein the image processor comprises a plurality of serially coupled matrix multiplication units, MMUs, formed in a pipeline configuration with each MMU comprising a number of memory cells, and wherein the plurality of serially coupled MMUs operate in a pipeline mode to perform respective different processing stages for different pixels substantially simultaneously.
A process for preparing a statin precursor, comprising the steps of (a) providing a starting mixture comprising the compound of formula (II) and toluene (b) a first reaction step, wherein the starting mixture is contacted with an organic sulfonyl halide; and the resulting first reaction mixture is kept at a first temperature of below 110 °C, thereby forming an intermediate mixture comprising the compound of formula (III) wherein R is an organic group; and (c) a second reaction step, wherein the intermediate mixture is contacted with N-methylmethane sulfonamide; and the resulting second reaction mixture is kept at a second temperature, thereby forming a second mixture comprising the compound of formula (IV) wherein at least 95 wt.% of the solvent present in the starting mixture, the first reaction mixture, the intermediate mixture, and the second reaction mixture is toluene. (a) providing a starting mixture comprising the compound of formula (II) and toluene (b) a first reaction step, wherein the starting mixture is contacted with an organic sulfonyl halide; and the resulting first reaction mixture is kept at a first temperature of below 110 °C, thereby forming an intermediate mixture comprising the compound of formula (III) wherein R is an organic group; and (c) a second reaction step, wherein the intermediate mixture is contacted with N-methylmethane sulfonamide; and the resulting second reaction mixture is kept at a second temperature, thereby forming a second mixture comprising the compound of formula (IV) wherein at least 95 wt.% of the solvent present in the starting mixture, the first reaction mixture, the intermediate mixture, and the second reaction mixture is toluene.
An ultrasonic surgical instrument comprising: a housing; an outer tube having a proximal end joined to the housing, the outer tube defining a longitudinal axis and at least one channel (202a-b); an ultrasonic waveguide positioned within the outer tube , having a proximal end, a distal end and an ultrasonically-actuated blade positioned at the distal end of the waveguide ; an actuating lever for operating a clamp pad located at the distal end of the actuating lever, the actuating lever comprises a clamp arm and at least one aperture (200a-b) and operatively engages the outer tube such that the at least one aperture (200a-b) is in an overlapping relationship with the at least one channel (202a-b); and a cap (204a-b) for sealing the aperture (200a-b); wherein movement of the actuating lever relative to the outer tube positions the clamp arm between open and clamped positions relative to the blade . a housing; an outer tube having a proximal end joined to the housing, the outer tube defining a longitudinal axis and at least one channel (202a-b); an ultrasonic waveguide positioned within the outer tube , having a proximal end, a distal end and an ultrasonically-actuated blade positioned at the distal end of the waveguide ; an actuating lever for operating a clamp pad located at the distal end of the actuating lever, the actuating lever comprises a clamp arm and at least one aperture (200a-b) and operatively engages the outer tube such that the at least one aperture (200a-b) is in an overlapping relationship with the at least one channel (202a-b); and a cap (204a-b) for sealing the aperture (200a-b); wherein movement of the actuating lever relative to the outer tube positions the clamp arm between open and clamped positions relative to the blade .
A method for operating a digital assistant, the method comprising: sampling, using a first microphone of a first electronic device, a first audio signal; sampling, using a second microphone of a second electronic device different from the first electronic device, a second audio signal; determining, at a third electronic device different from the first electronic device and the second electronic device, whether any of the first audio signal and the second audio signal corresponds to a spoken trigger; obtaining directional information associated with an audio source based on the first audio signal and the second audio signal; in accordance with a determination that the first audio signal or the second audio signal correspond to a spoken trigger: initiating, by a fourth electronic device, a session of the digital assistant, wherein initiating the session of the digital assistant comprises providing, by the digital assistant, an audio output based on the directional information; in accordance with a determination that the first audio signal and the second audio signal do not correspond to the spoken trigger: foregoing, by the fourth electronic device, initiating a session of the digital assistant. sampling, using a first microphone of a first electronic device, a first audio signal; sampling, using a second microphone of a second electronic device different from the first electronic device, a second audio signal; determining, at a third electronic device different from the first electronic device and the second electronic device, whether any of the first audio signal and the second audio signal corresponds to a spoken trigger; obtaining directional information associated with an audio source based on the first audio signal and the second audio signal; in accordance with a determination that the first audio signal or the second audio signal correspond to a spoken trigger: initiating, by a fourth electronic device, a session of the digital assistant, wherein initiating the session of the digital assistant comprises providing, by the digital assistant, an audio output based on the directional information; in accordance with a determination that the first audio signal and the second audio signal do not correspond to the spoken trigger: foregoing, by the fourth electronic device, initiating a session of the digital assistant. in accordance with a determination that the first audio signal or the second audio signal correspond to a spoken trigger: initiating, by a fourth electronic device, a session of the digital assistant, wherein initiating the session of the digital assistant comprises providing, by the digital assistant, an audio output based on the directional information; in accordance with a determination that the first audio signal and the second audio signal do not correspond to the spoken trigger: foregoing, by the fourth electronic device, initiating a session of the digital assistant.
Method in which the position of the center of gravity of a moving motor vehicle is ascertained, wherein at least one set of related input variables is taken into consideration, and the set of input variables comprises at least a longitudinal acceleration of the motor vehicle, a lateral acceleration of the motor vehicle, a yaw rate of the motor vehicle and at least one wheel rotational speed, in particular four wheel rotational speeds, characterized in that the set of input variables is ascertained during a steady-state driving maneuver , and in that a quantity of possible center of gravity positions is defined as classes and, by means of a learning-based classification method, on the basis of the set of input variables, a class is selected which indicates an estimated center of gravity position.
A detachable speaker system, comprising two speakers and a speaker sleeve ; wherein the speaker sleeve is provided with a cavity for accommodating the two speakers; an end surface of each of the speakers is provided with a connecting portion , and the two speakers are connected by the connecting portion, wherein the two speakers are detachably connected, adapted to be placed horizontally and vertically. characterized in that, wherein the speakers are in the shape of a cylinder, and the end surface of each of the speakers is an inclined surface, and the inclined surface is at an angle of 5-15 degrees with the other end surface, wherein the end surface of each of the speakers having the inclined surface is provided with a groove, and the groove is provided with the connecting portion , and the connecting portion is in the shape of an elliptical block, the connecting portion is provided with a circular groove , the circular groove is located at a center of the connecting portion , and an inner wall of the circular groove is provided with a mounting protrusion , and below the mounting protrusion is a mounting groove , and the mounting groove is adapted to be used for jamming the mounting protrusion of the other speaker when the two speakers are assembled and combined to achieve a locking effect. characterized in that, wherein the speakers are in the shape of a cylinder, and the end surface of each of the speakers is an inclined surface, and the inclined surface is at an angle of 5-15 degrees with the other end surface, wherein the end surface of each of the speakers having the inclined surface is provided with a groove, and the groove is provided with the connecting portion , and the connecting portion is in the shape of an elliptical block, the connecting portion is provided with a circular groove , the circular groove is located at a center of the connecting portion , and an inner wall of the circular groove is provided with a mounting protrusion , and below the mounting protrusion is a mounting groove , and the mounting groove is adapted to be used for jamming the mounting protrusion of the other speaker when the two speakers are assembled and combined to achieve a locking effect.
A motor driving device comprising: a first motor and a second motor configured to be driven by three-phase AC power; a first power line including a U-phase line , a V-phase line , and a W-phase line for supplying driving power to the first motor ; a second power line including a U'-phase line , a V'-phase line , and a W'-phase line for supplying driving power to the second motor ; a first inverter circuit configured to supply the driving power to the first power line ; a second inverter circuit configured to supply the driving power to the second power line ; transmission lines including a pair of the U-phase line and the U'-phase line , a pair of the V-phase line and the V'-phase line , and a pair of the W-phase line and the W'-phase line ; and characterized by an impedance circuit impedance-matched to the transmission lines , each of the transmission lines being arranged via an insulator, the impedance circuit being provided between a first neutral point of the first motor and a second neutral point of the second motor . a first motor and a second motor configured to be driven by three-phase AC power; a first power line including a U-phase line , a V-phase line , and a W-phase line for supplying driving power to the first motor ; a second power line including a U'-phase line , a V'-phase line , and a W'-phase line for supplying driving power to the second motor ; a first inverter circuit configured to supply the driving power to the first power line ; a second inverter circuit configured to supply the driving power to the second power line ; transmission lines including a pair of the U-phase line and the U'-phase line , a pair of the V-phase line and the V'-phase line , and a pair of the W-phase line and the W'-phase line ; and characterized by an impedance circuit impedance-matched to the transmission lines , each of the transmission lines being arranged via an insulator, the impedance circuit being provided between a first neutral point of the first motor and a second neutral point of the second motor .
An image capturing apparatus comprising: an image capturing means including an imaging optical system and an image sensor ; a rotation driving means configured to drive the image capturing means in a pan direction and/or tilt direction; a shift driving means configured to drive at least one of the imaging optical system and the image sensor within a plane parallel to an imaging plane; and a synchronous control means configured to synchronize a rotation driving of the image capturing means and a shift driving of at least one of the imaging optical system and the image sensor so as not to change an imaging range of the image capturing means during performing a correction on distortion of an object in a captured image captured by the image capturing means, wherein the synchronous control means is configured to decide a shift driving amount of the shift driving means based on a rotation driving amount of the rotation driving means, a size of the image sensor and an imaging distance from the imaging optical system to the image sensor. an image capturing means including an imaging optical system and an image sensor ; a rotation driving means configured to drive the image capturing means in a pan direction and/or tilt direction; a shift driving means configured to drive at least one of the imaging optical system and the image sensor within a plane parallel to an imaging plane; and a synchronous control means configured to synchronize a rotation driving of the image capturing means and a shift driving of at least one of the imaging optical system and the image sensor so as not to change an imaging range of the image capturing means during performing a correction on distortion of an object in a captured image captured by the image capturing means, wherein the synchronous control means is configured to decide a shift driving amount of the shift driving means based on a rotation driving amount of the rotation driving means, a size of the image sensor and an imaging distance from the imaging optical system to the image sensor.
A method for determining positions of a plurality of electronic labels in images, the method comprising: controlling , via at least one control signal, the plurality of electronic labels to change their respective optical outputs, wherein the changes of optical outputs of the respective electronic labels include respective distinct temporal patterns of optical changes provided by switching on and off a respective light source , such as a light emitting diode, provided in each electronic label separate from a display thereof, the changes in optical output distinguishing each of the electronic labels from the other electronic labels; receiving a plurality of images each containing the plurality of electronic labels and captured by a camera at points in time such that the distinct temporal patterns of optical changes are distinguishable in the images; detecting the distinct temporal patterns of optical changes in the images by at least analyzing the images; and determining positions of the respective electronic labels in the images as positions in the images at which the corresponding distinct temporal patterns of optical changes have been detected. controlling , via at least one control signal, the plurality of electronic labels to change their respective optical outputs, wherein the changes of optical outputs of the respective electronic labels include respective distinct temporal patterns of optical changes provided by switching on and off a respective light source , such as a light emitting diode, provided in each electronic label separate from a display thereof, the changes in optical output distinguishing each of the electronic labels from the other electronic labels; receiving a plurality of images each containing the plurality of electronic labels and captured by a camera at points in time such that the distinct temporal patterns of optical changes are distinguishable in the images; detecting the distinct temporal patterns of optical changes in the images by at least analyzing the images; and determining positions of the respective electronic labels in the images as positions in the images at which the corresponding distinct temporal patterns of optical changes have been detected.
An in vitro non-invasive method for determining the quality of an embryo comprising the steps consisting of i) extracting cell free nucleic acids and miRNAs from a follicular fluid sample, ii) determining the level of the cell free nucleic acids and of at least one miRNA selected from the group consisting of let7-b and miR-29a in the nucleic acid extraction, iii) comparing the levels determined at step ii) with a reference value, and iv) concluding that the embryo is competent when the level of cell free nucleic acid is lower than the reference value and the level of let7-b determined at step ii) is lower than the reference value and/or the level of miR-29a determined at step ii) is higher than the reference value.
A terminal comprising: a receiving section configured to receive information relating to a search space set corresponding to a first control resource set, CORESET, and a search space set corresponding to a second CORESET; and a control section configured to monitor physical downlink control channel, PDCCH, candidates in the search space set corresponding to the first CORESET and in the search space set corresponding to the second CORESET, wherein the control section is configured to decode, based on a first PDCCH candidate monitored in the search space set corresponding to the first CORESET and a second PDCCH candidate monitored in the search space set corresponding to the second CORESET, same downlink control information, DCI, and wherein the first CORESET and the second CORESET have different quasi-co-location, QCL, information. a receiving section configured to receive information relating to a search space set corresponding to a first control resource set, CORESET, and a search space set corresponding to a second CORESET; and a control section configured to monitor physical downlink control channel, PDCCH, candidates in the search space set corresponding to the first CORESET and in the search space set corresponding to the second CORESET, wherein the control section is configured to decode, based on a first PDCCH candidate monitored in the search space set corresponding to the first CORESET and a second PDCCH candidate monitored in the search space set corresponding to the second CORESET, same downlink control information, DCI, and wherein the first CORESET and the second CORESET have different quasi-co-location, QCL, information.