mhurhangee/patent-ind-claim-en huggingface dataset:
A system for conversion between analog domain and digital domain with mismatch error shaping, configured to receive an input analog value (Vi) and to output an output digital value (Do) converted from the input analog value (Vi) comprising: a digital-to-analog converter configured to generate a second analog value (vb(k)); a first injection circuit ; a second injection circuit configured to combine a digital injection value (z -1 D) with the output digital value to produce a digital value Ds; a second digital-to-analog converter configured to generate an analog injection value (va(k)); a third digital-to-analog converter configured to generate an internal analog value (VH), and a sum block configured to combine the analog injection value, the second analog value and the internal analog value to form a third analog value (Vo); wherein the system further comprises: a dynamic element matching circuit (DEM) coupled to the third digital-to-analog converter, configured to receive an internal digital value (H), to code the internal digital value (H) from a binary code to a thermometer code, and accordingly to control the third digital-to-analog converter to digital-to-analog convert the internal digital value (H) to the internal analog value (VH), wherein the digital value Ds is split to the internal digital value and a second digital value, with the internal digital value (H) being formed by the most significant Ms bits of the digital value Ds, and the second digital value being formed by the least significant Ns bits of the digital value Ds, and a loop filter coupled to the sum block, configured to filter a difference (Vd) between the input analog value (Vi) and the third analog value (Vo) to generate a filtered analog value (Vf); an analog-to-digital converter coupled between the loop filter and the second injection circuit and configured to convert the filtered analog value (Vf) to the output digital value, wherein the first injection circuit comprises an operator (u1) coupled between a first port (p1) and a second port (p2), and configured such that: during each cycle, the operator, in response to the second digital value received via the first port, provides the digital injection value via the second port, wherein the first injection circuit, during a current cycle, routes the second port to the second digital-to-analog converter and routes the first port to the digital-to-analog converter; and during a subsequent cycle after the current cycle, the first injection circuit routes the second port to the digital-to-analog converter and routes the first port to the second digital-to-analog converter. arranged to combine the digital injection value (-D(k-1)) and the related value (Do), which is the third digital value, to form the output digital value (Dop).
A method for certifying a mobile device having an image sensor , the method comprising: generating (S1103, S1104) first fixed pattern noise, FPN, information based on column FPN; and controlling the mobile device to uniquely identify the device or image sensor by using the first FPN information, and characterized by comprising obtaining (S1101) the column fixed pattern noise from a fixed pattern noise remover of the image sensor, wherein the obtaining the column FPN from the fixed pattern noise remover comprises reading a difference (V OFF1 ) between a pixel voltage (V PIX ) of pixels of the image sensor and a reference voltage (V REF ) of a sampling circuit. generating (S1103, S1104) first fixed pattern noise, FPN, information based on column FPN; and controlling the mobile device to uniquely identify the device or image sensor by using the first FPN information, and characterized by comprising obtaining (S1101) the column fixed pattern noise from a fixed pattern noise remover of the image sensor, wherein the obtaining the column FPN from the fixed pattern noise remover comprises reading a difference (V OFF1 ) between a pixel voltage (V PIX ) of pixels of the image sensor and a reference voltage (V REF ) of a sampling circuit.
A method for wireless communications by a vehicular transceiver , the vehicular transceiver including at least one external antenna, mounted on a surface of a corresponding vehicle, and at least one internal antenna within said vehicle, the method comprising: selecting , based on one or more conditions, a first measurement configuration that uses at least an external antenna of the vehicular transceiver for one or more handover/cell selection related measurements or a second measurement configuration that uses at least an internal antenna of the vehicular transceiver for the one or more measurements, wherein the external antenna has a higher associated antenna gain relative to the internal antenna; communicating with a serving cell via said external antenna of the vehicular transceiver regardless of which measurement configuration is selected; performing the one or more measurements according to the selected measurement configuration; and sending a measurement report based on the one or more measurements. selecting , based on one or more conditions, a first measurement configuration that uses at least an external antenna of the vehicular transceiver for one or more handover/cell selection related measurements or a second measurement configuration that uses at least an internal antenna of the vehicular transceiver for the one or more measurements, wherein the external antenna has a higher associated antenna gain relative to the internal antenna; communicating with a serving cell via said external antenna of the vehicular transceiver regardless of which measurement configuration is selected; performing the one or more measurements according to the selected measurement configuration; and sending a measurement report based on the one or more measurements.
A combustor section of a gas turbine including: a primary combustor liner defining a primary combustion chamber ; a secondary combustor liner defining a secondary combustion chamber and connected to the primary combustor liner in fluid communication therewith; a primary sleeve surrounding the primary combustor liner ; a secondary sleeve surrounding the secondary combustor liner and connected to the primary sleeve , the combustor liners and the sleeve defining an annular flow space therebetween; and a fuel-air mixing tube extending through the annular flow space and configured to channel a mixture of fuel and air through the annual flow space and including an inlet and an outlet , the inlet opening out into an exterior of the primary sleeve outside the primary sleeve, and the outlet opening out into the secondary combustion chamber inside the secondary combustor liner. a primary combustor liner defining a primary combustion chamber ; a secondary combustor liner defining a secondary combustion chamber and connected to the primary combustor liner in fluid communication therewith; a primary sleeve surrounding the primary combustor liner ; a secondary sleeve surrounding the secondary combustor liner and connected to the primary sleeve , the combustor liners and the sleeve defining an annular flow space therebetween; and a fuel-air mixing tube extending through the annular flow space and configured to channel a mixture of fuel and air through the annual flow space and including an inlet and an outlet , the inlet opening out into an exterior of the primary sleeve outside the primary sleeve, and the outlet opening out into the secondary combustion chamber inside the secondary combustor liner.
A grinding tool, comprising a plurality of thin teeth which is sequentially spliced and stacked to form an annular structure, wherein every two adjacent thin teeth are fixedly connected; and a groove body is formed between every two adjacent thin teeth , wherein the ratio of an average radial length of each thin tooth to an average circumferential width thereof is greater than 2.5, comprising a substrate in an annular structure, and a pressing plate , wherein the annular structure formed by the plurality of the thin teeth is fixed on the substrate , the pressing plate has a ring-shaped structure, and the pressing plate is connected with the substrate by a bolt and presses the plurality of the thin teeth , wherein the plurality of thin teeth comprise a plurality of thin teeth A and a plurality of thin teeth B, and the plurality of thin teeth A and the plurality of thin teeth B are arranged in a staggered manner; or a plurality of elastic thin teeth A and one elastic thin tooth B are arranged in a staggered manner; or a plurality of elastic thin teeth A constitute groups of elastic thin teeth A, a plurality of elastic thin teeth B constitute groups of elastic thin teeth B, and the groups of elastic thin teeth A and the groups of elastic thin teeth B are arranged in a staggered manner; when the thin tooth A and the thin tooth B are combined adjacently, the lower portion of the thin tooth A and the lower portion of the thin tooth B constitute an interlocking structure, characterized in that the elastic thin teeth A are made of a first bond and a first abrasive, and the elastic thin teeth B are made of a second bond and a second abrasive. comprising a substrate in an annular structure, and a pressing plate , wherein the annular structure formed by the plurality of the thin teeth is fixed on the substrate , the pressing plate has a ring-shaped structure, and the pressing plate is connected with the substrate by a bolt and presses the plurality of the thin teeth , wherein the plurality of thin teeth comprise a plurality of thin teeth A and a plurality of thin teeth B, and the plurality of thin teeth A and the plurality of thin teeth B are arranged in a staggered manner; or a plurality of elastic thin teeth A and one elastic thin tooth B are arranged in a staggered manner; or a plurality of elastic thin teeth A constitute groups of elastic thin teeth A, a plurality of elastic thin teeth B constitute groups of elastic thin teeth B, and the groups of elastic thin teeth A and the groups of elastic thin teeth B are arranged in a staggered manner; when the thin tooth A and the thin tooth B are combined adjacently, the lower portion of the thin tooth A and the lower portion of the thin tooth B constitute an interlocking structure, characterized in that the elastic thin teeth A are made of a first bond and a first abrasive, and the elastic thin teeth B are made of a second bond and a second abrasive.
A method for connecting wireless devices, comprising: capturing sound via a microphone at a first wireless device; searching for a wireless audio stream containing audio content transmitted by a second wireless device in response to the sound captured via the microphone containing an indicator sound; detecting , via a wireless receiver at the first wireless device, the wireless audio stream containing the audio content transmitted by the second wireless device; and establishing a wireless connection with the second wireless device based on a substantial match between the sound captured via the microphone and the audio content transmitted by the second wireless device. capturing sound via a microphone at a first wireless device; searching for a wireless audio stream containing audio content transmitted by a second wireless device in response to the sound captured via the microphone containing an indicator sound; detecting , via a wireless receiver at the first wireless device, the wireless audio stream containing the audio content transmitted by the second wireless device; and establishing a wireless connection with the second wireless device based on a substantial match between the sound captured via the microphone and the audio content transmitted by the second wireless device.
MEMS printed circuit board unit for a sound transducer assembly for generating and/or detecting sound waves in the audible wavelength spectrum, with a printed circuit board and a multi-layer piezoelectric structure , by means of which a membrane provided for this purpose can be set into oscillation and/or oscillations of the membrane can be detected, wherein the printed circuit board is designed to be flexible and that the multi-layer piezoelectric structure is embedded in the printed circuit board , characterized in that that the printed circuit board has at least one continuous recess , by means of which the multi-layer piezoelectric structure is at least partially cut free in its edge region. a printed circuit board and a multi-layer piezoelectric structure , by means of which a membrane provided for this purpose can be set into oscillation and/or oscillations of the membrane can be detected, wherein the printed circuit board is designed to be flexible and that the multi-layer piezoelectric structure is embedded in the printed circuit board , characterized in that that the printed circuit board has at least one continuous recess , by means of which the multi-layer piezoelectric structure is at least partially cut free in its edge region.
A measuring system with a field device for measuring a process variable, and a server configured for remote maintenance of the field device and for transferring information, which define a later time for transferring the field device from power-saving mode to transmit/receive mode for conducting a remote maintenance, to the field device, the field device comprising: a transmit/receive unit for transmitting measurement data to a server and for receiving data from the server ; and a control unit for transferring the field device from power-saving mode, in which the field device cannot be accessed, to transmit/receive mode, in which the field device can be accessed, and vice versa; wherein the field device is configured to activate time- or event-driven a transmitting of measured data, for which the field device changes from the power-saving mode to the transmit/receive mode, wherein the control unit is configured to receive the information from the server , - while the field device is in the transmit/receive mode, and - after having established a connection of to the field device the server . a transmit/receive unit for transmitting measurement data to a server and for receiving data from the server ; and a control unit for transferring the field device from power-saving mode, in which the field device cannot be accessed, to transmit/receive mode, in which the field device can be accessed, and vice versa; wherein the field device is configured to activate time- or event-driven a transmitting of measured data, for which the field device changes from the power-saving mode to the transmit/receive mode, wherein the control unit is configured to receive the information from the server , - while the field device is in the transmit/receive mode, and - after having established a connection of to the field device the server . - while the field device is in the transmit/receive mode, and - after having established a connection of to the field device the server .
A hydrogen generating device for executing a bioactivation method for enhancing a neural activity and/or a blood circulation activity of a living body in which method a gas mixture containing hydrogen and oxygen at predetermined concentrations is suctioned by spontaneous breathing continuously for a predetermined time, the hydrogen generating device comprising: a body cover member including a battery , a control substrate for controlling power supply from the battery , and a pair of positive/negative electrodes electrically conducted with or shut down from a positive electrode and a negative electrode of the battery by the control substrate ; an electrolysis tank capable of storing water and detachably mounted on the body cover member and into which the pair of positive/negative electrodes are inserted therein in the mounted state; a nozzle portion having a through hole ; and a mixing portion fluidically connecting the nozzle portion and an end portion of the electrolysis tank and having a channel for taking in the environmental air. a body cover member including a battery , a control substrate for controlling power supply from the battery , and a pair of positive/negative electrodes electrically conducted with or shut down from a positive electrode and a negative electrode of the battery by the control substrate ; an electrolysis tank capable of storing water and detachably mounted on the body cover member and into which the pair of positive/negative electrodes are inserted therein in the mounted state; a nozzle portion having a through hole ; and a mixing portion fluidically connecting the nozzle portion and an end portion of the electrolysis tank and having a channel for taking in the environmental air.
A suture, comprising: a first segment comprising a plurality of first strands integrated together, the first segment having a constant first denier; and a second segment comprising a plurality of second strands integrated together, the second segment having a constant second denier; wherein there are more second strands in the second segment than first strands in the first segment such that the second denier is greater than the first denier; wherein a first portion of the plurality of second strands is made from a first plurality of yarn elements that extend through the first segment and the second segment, and wherein a second portion of the plurality of second strands is made from a second plurality of yarn elements that are present in the second segment and not the first segment; wherein the yarn elements in the second plurality of yarn elements terminate in a transition zone between the first segment and the second segment; and characterized in that the suture further comprises a third segment having a third denier, the third denier greater than the second denier. a first segment comprising a plurality of first strands integrated together, the first segment having a constant first denier; and a second segment comprising a plurality of second strands integrated together, the second segment having a constant second denier; wherein there are more second strands in the second segment than first strands in the first segment such that the second denier is greater than the first denier; wherein a first portion of the plurality of second strands is made from a first plurality of yarn elements that extend through the first segment and the second segment, and wherein a second portion of the plurality of second strands is made from a second plurality of yarn elements that are present in the second segment and not the first segment; wherein the yarn elements in the second plurality of yarn elements terminate in a transition zone between the first segment and the second segment; and characterized in that the suture further comprises a third segment having a third denier, the third denier greater than the second denier.
An information recording device including a nonvolatile memory storing file data, wherein the file data is managed in units of fixed-length blocks, and the nonvolatile memory stores an extent information entry , a file allocation table , and an entry group , the extent information entry including, as management information for a continuous area including one or more of the fixed-length blocks, information for identifying at least a position and a size of the continuous area, the file allocation table managing information indicating a link between the fixed-length blocks, and the entry group being generated for a single file and internally including: one or more fixed-length entries storing management information including information about a name and a size of the file; a checksum, a number of a first fixed-length block of the fixed-length blocks arranged at the beginning of an area storing the extent information entry , a size of the area storing the extent information entry , and the area storing the extent information entry is external to the entry group , and the checksum is a cyclic shift checksum which is calculated with reference to the entries of the entry group . the file data is managed in units of fixed-length blocks, and the nonvolatile memory stores an extent information entry , a file allocation table , and an entry group , the extent information entry including, as management information for a continuous area including one or more of the fixed-length blocks, information for identifying at least a position and a size of the continuous area, the file allocation table managing information indicating a link between the fixed-length blocks, and the entry group being generated for a single file and internally including: one or more fixed-length entries storing management information including information about a name and a size of the file; a checksum, a number of a first fixed-length block of the fixed-length blocks arranged at the beginning of an area storing the extent information entry , a size of the area storing the extent information entry , and one or more fixed-length entries storing management information including information about a name and a size of the file; a checksum, a number of a first fixed-length block of the fixed-length blocks arranged at the beginning of an area storing the extent information entry , a size of the area storing the extent information entry , and the area storing the extent information entry is external to the entry group , and the checksum is a cyclic shift checksum which is calculated with reference to the entries of the entry group .
A heat-pump drinking water system , comprising: a compressor , a main condenser , a throttling device and an evaporator connected end-to-end sequentially and configured to form a refrigerant circuit; an auxiliary condenser having a first end connected between an exhaust port of the compressor and the main condenser and a second end connected between the main condenser and the throttling device ; a control valve assembly configured to control an exhausted gas of the compressor to flow through one of the main condenser and the auxiliary condenser selectively; and a hot water storage tank and a cold water storage tank configured to store water, wherein the hot water storage tank is connected with the main condenser for circulating heat exchange with the main condenser , and the cold water storage tank is connected with the evaporator for circulating heat exchange with the evaporator . a compressor , a main condenser , a throttling device and an evaporator connected end-to-end sequentially and configured to form a refrigerant circuit; an auxiliary condenser having a first end connected between an exhaust port of the compressor and the main condenser and a second end connected between the main condenser and the throttling device ; a control valve assembly configured to control an exhausted gas of the compressor to flow through one of the main condenser and the auxiliary condenser selectively; and a hot water storage tank and a cold water storage tank configured to store water, wherein the hot water storage tank is connected with the main condenser for circulating heat exchange with the main condenser , and the cold water storage tank is connected with the evaporator for circulating heat exchange with the evaporator .