mhurhangee/ep-ind-claims huggingface dataset:
A method for measuring EEG, ECG or EMG signals comprising a time-varying electric field emanating from an organ within a living body, said method comprising: capacitively coupling a sensing plate to a body surface, wherein changes over time in electrical potential at the body surface emanating from the organ generate a time-varying electric field that induces change in the electric potential of the sensing plate, generating an input signal from the time-varying electric field at a sensing node associated with the sensing plate and positioned in the electric field, wherein the input signal is based on the change in electrical potential of the sensing plate, wherein an intervening material separates the sensing plate from the body surface; amplifying the input signal by an amplifier, the amplifier having an input port and an output port, the amplifier configured to receive the input signal at the input port and to generate an amplified output signal at the output port; and non-continuously close a shunting path from the sensing node to the reference voltage, using a switching circuit connected to the input port and a reference voltage, to reset the voltage at the sensing node towards the reference voltage, the switching circuit comprising at least one switching device and a first capacitor connected to the reference voltage and a second capacitor connected to an activation voltage capable of activating the at least one switching device, wherein the duration and/or sequence of the time that the switching device is activated is varied in relation to the direction and amount of voltage drift on the sensing node. capacitively coupling a sensing plate to a body surface, wherein changes over time in electrical potential at the body surface emanating from the organ generate a time-varying electric field that induces change in the electric potential of the sensing plate, generating an input signal from the time-varying electric field at a sensing node associated with the sensing plate and positioned in the electric field, wherein the input signal is based on the change in electrical potential of the sensing plate, wherein an intervening material separates the sensing plate from the body surface; amplifying the input signal by an amplifier, the amplifier having an input port and an output port, the amplifier configured to receive the input signal at the input port and to generate an amplified output signal at the output port; and non-continuously close a shunting path from the sensing node to the reference voltage, using a switching circuit connected to the input port and a reference voltage, to reset the voltage at the sensing node towards the reference voltage, the switching circuit comprising at least one switching device and a first capacitor connected to the reference voltage and a second capacitor connected to an activation voltage capable of activating the at least one switching device, wherein the duration and/or sequence of the time that the switching device is activated is varied in relation to the direction and amount of voltage drift on the sensing node.
An axial flow compressor, comprising: a plurality of rotors coaxially disposed within a case and coupled together, each rotor including a disk having a radially outward end that includes an outer rim, each outer rim being coupled to a radially outwardly extending rotor blade, each radially outwardly extending rotor blade terminating at a tip; the case being coupled to a plurality of radially inwardly extending stator vanes (263,264,265), each stator vane (263,264,265) extending towards one of the outer rims and terminating at a tip (91,92,93) disposed in close proximity to one of the outer rims; at least one outer rim including a serrated outer surface (85,86,87) that faces the tip of one of the stator vanes (263,264,265), the axial flow compressor being characterised in that the serrated outer surface (85,86,87) includes a plurality of coaxial grooves separated by lands with each land disposed between two grooves, the grooves being defined by a bottom surface disposed between two side walls, the two sidewalls extending simultaneously axially in the generally downstream direction and centripetally towards a radial inward end of the disk (233,235). a plurality of rotors coaxially disposed within a case and coupled together, each rotor including a disk having a radially outward end that includes an outer rim, each outer rim being coupled to a radially outwardly extending rotor blade, each radially outwardly extending rotor blade terminating at a tip; the case being coupled to a plurality of radially inwardly extending stator vanes (263,264,265), each stator vane (263,264,265) extending towards one of the outer rims and terminating at a tip (91,92,93) disposed in close proximity to one of the outer rims; at least one outer rim including a serrated outer surface (85,86,87) that faces the tip of one of the stator vanes (263,264,265), the axial flow compressor being characterised in that the serrated outer surface (85,86,87) includes a plurality of coaxial grooves separated by lands with each land disposed between two grooves, the grooves being defined by a bottom surface disposed between two side walls, the two sidewalls extending simultaneously axially in the generally downstream direction and centripetally towards a radial inward end of the disk (233,235).
A method for fabricating a semiconductor device comprising: performing a first step of forming a first layer on a substrate made of silicon by using an apparatus, the first layer including a nitride semiconductor that does not include Ga as a composition element; and performing a second step of forming a second layer (6, 8, 10, 12) on the first layer by using another apparatus, the second layer including a nitride semiconductor including Ga, wherein: the nitride semiconductor of the first layer has a Ga impurity concentration of 2 x 10 18 atoms/cm 3 or less, wherein the method further comprises performing a third step of forming a third layer on the first layer by using the apparatus after the first step is carried out and before the second step is carried out, the third layer including a nitride semiconductor that does not include Ga as a composition element, wherein the third step and the second step are successively carried out, and the second layer (6, 8, 10, 12) is formed on the third layer. performing a first step of forming a first layer on a substrate made of silicon by using an apparatus, the first layer including a nitride semiconductor that does not include Ga as a composition element; and performing a second step of forming a second layer (6, 8, 10, 12) on the first layer by using another apparatus, the second layer including a nitride semiconductor including Ga, wherein: the nitride semiconductor of the first layer has a Ga impurity concentration of 2 x 10 18 atoms/cm 3 or less, wherein the method further comprises performing a third step of forming a third layer on the first layer by using the apparatus after the first step is carried out and before the second step is carried out, the third layer including a nitride semiconductor that does not include Ga as a composition element, wherein the third step and the second step are successively carried out, and the second layer (6, 8, 10, 12) is formed on the third layer.
A method for generating a one-time network, the method comprising: receiving a request at an access point for generation of the one-time network; configuring a wireless network adapter by the access point, wherein the network adapter is configured by the access point to store one-time network key and a one-time network service set identifier; activation of the one-time network by the access point after the wireless network adapter is configured by the access point, wherein the activation of the one-time network comprises hiding the one-time network service set identifier; initializing access to the one-time network for a device of the one-time network after the network adapter is installed onto the device; and providing one-time network access to the device and one-time network interaction on the device. receiving a request at an access point for generation of the one-time network; configuring a wireless network adapter by the access point, wherein the network adapter is configured by the access point to store one-time network key and a one-time network service set identifier; activation of the one-time network by the access point after the wireless network adapter is configured by the access point, wherein the activation of the one-time network comprises hiding the one-time network service set identifier; initializing access to the one-time network for a device of the one-time network after the network adapter is installed onto the device; and providing one-time network access to the device and one-time network interaction on the device.
An aluminum alloy comprising: equal to or greater than 3.4 wt% Zn; 1.3 to 2.1 wt% Mg; no greater than 0.06 wt% Cu; no greater than 0.06 wt% Zr; 0.06 to 0.08 wt% Fe; no greater than 0.05 wt% Si; optionally no greater than 0.02 wt% Mn; optionally no greater than 0.02 wt% Cr; optionally no greater than 0.02 wt% Ti; optionally no greater than 0.02 wt% Ga; optionally no greater than 0.02 wt% Sn; optionally no greater than 0.03 wt% total of Mn and Cr; and the balance is aluminum and incidental impurities; and wherein the alloy has a wt% ratio of Zn to Mg from 2.5 to 3.2. equal to or greater than 3.4 wt% Zn; 1.3 to 2.1 wt% Mg; no greater than 0.06 wt% Cu; no greater than 0.06 wt% Zr; 0.06 to 0.08 wt% Fe; no greater than 0.05 wt% Si; optionally no greater than 0.02 wt% Mn; optionally no greater than 0.02 wt% Cr; optionally no greater than 0.02 wt% Ti; optionally no greater than 0.02 wt% Ga; optionally no greater than 0.02 wt% Sn; optionally no greater than 0.03 wt% total of Mn and Cr; and the balance is aluminum and incidental impurities; and wherein the alloy has a wt% ratio of Zn to Mg from 2.5 to 3.2.
A method for safely starting an operating system based on a security chip, comprising steps of: storing, in a memory of the security chip, a first hash value obtained by a hashing operation for a computer key file and a second hash value obtained by a hashing operation for a system control program, the computer key file comprising a BIOS code file, a MBR part code file and a trusted file to be verified by the system control program; storing, in a backup storage area, a backup file of the computer key file; verifying an integrity of the system control program by using the second hash value stored in the memory of the security chip, when a computer is powered up; if the system control program is verified to be integral, executing a control by the system control program for verifying (207, 209, 215) an integrity of the computer key file with the first hash value stored in the memory of the security chip; if the computer key file is integral, starting the operating system; and on the contrary, if the computer key file is not integral, restoring the computer key file by using the backup file of the computer key file stored in the backup storage area, wherein each of the first and second hash values stored in the memory of the security chip is obtained by performing two hashing operations. storing, in a memory of the security chip, a first hash value obtained by a hashing operation for a computer key file and a second hash value obtained by a hashing operation for a system control program, the computer key file comprising a BIOS code file, a MBR part code file and a trusted file to be verified by the system control program; storing, in a backup storage area, a backup file of the computer key file; verifying an integrity of the system control program by using the second hash value stored in the memory of the security chip, when a computer is powered up; if the system control program is verified to be integral, executing a control by the system control program for verifying (207, 209, 215) an integrity of the computer key file with the first hash value stored in the memory of the security chip; if the computer key file is integral, starting the operating system; and on the contrary, if the computer key file is not integral, restoring the computer key file by using the backup file of the computer key file stored in the backup storage area, wherein each of the first and second hash values stored in the memory of the security chip is obtained by performing two hashing operations.
A method, comprising: receiving, by a wireless communication device from a wireless communication node, a downlink control information, DCI, signaling to trigger a first group of a plurality of physical uplink shared channel, PUSCH, transmission occasions and a second group of a plurality of PUSCH transmission occasions for PUSCH repetition transmissions, wherein the first group of PUSCH transmission occasions is associated with a first sounding reference signal, SRS, resource set and the second group of PUSCH transmission occasions is associated with a second SRS resource set; and transmitting, by the wireless communication device to the wireless communication node, a PUSCH transmission according to at least one of the first group of PUSCH transmission occasions or the second group of PUSCH transmission occasions, wherein scheduling information carried by the DCI signaling at least includes port association information between at least one phase tracking reference signal, PTRS, and at least one- demodulation reference signal, DMRS, the port association information comprising a first port association for the first group of PUSCH transmission occasions and a second port association for the second group of PUSCH transmission occasions. receiving, by a wireless communication device from a wireless communication node, a downlink control information, DCI, signaling to trigger a first group of a plurality of physical uplink shared channel, PUSCH, transmission occasions and a second group of a plurality of PUSCH transmission occasions for PUSCH repetition transmissions, wherein the first group of PUSCH transmission occasions is associated with a first sounding reference signal, SRS, resource set and the second group of PUSCH transmission occasions is associated with a second SRS resource set; and transmitting, by the wireless communication device to the wireless communication node, a PUSCH transmission according to at least one of the first group of PUSCH transmission occasions or the second group of PUSCH transmission occasions, wherein scheduling information carried by the DCI signaling at least includes port association information between at least one phase tracking reference signal, PTRS, and at least one- demodulation reference signal, DMRS, the port association information comprising a first port association for the first group of PUSCH transmission occasions and a second port association for the second group of PUSCH transmission occasions.
A method comprising: receiving by a receiving device at a first location a sound signal from each of a set of sound signal sources, the sound signal emitted from each sound signal source being distinct from the sound signal emitted from another sound signal source and each sound signal source being uniquely identifiable within the set based on information provided in the respective sound signal; selecting sound signals received from a subset of the sound signal sources, the selected sound signals satisfying a reliability condition that filters out reflected sound signals, the location of each sound signal source providing a selected sound signal being known to the receiving device; and determining the first location of the receiving device relative to the known locations of the subset of sound signal sources using a differential time of arrival measurement and cross-correlation the method characterized by further comprising: determining a second location of the receiving device based on the first location and on non-differential time of arrival measurements of further sound signals received at the second location from fewer than the subset of sound signal sources received at the first location. receiving by a receiving device at a first location a sound signal from each of a set of sound signal sources, the sound signal emitted from each sound signal source being distinct from the sound signal emitted from another sound signal source and each sound signal source being uniquely identifiable within the set based on information provided in the respective sound signal; selecting sound signals received from a subset of the sound signal sources, the selected sound signals satisfying a reliability condition that filters out reflected sound signals, the location of each sound signal source providing a selected sound signal being known to the receiving device; and determining the first location of the receiving device relative to the known locations of the subset of sound signal sources using a differential time of arrival measurement and cross-correlation the method characterized by further comprising: determining a second location of the receiving device based on the first location and on non-differential time of arrival measurements of further sound signals received at the second location from fewer than the subset of sound signal sources received at the first location.
Rotary electric machine comprising a stator, a rotor and at least one fan, the machine being cooled by an air flow created by means of the fan, the rotor having poles formed of bundles of magnetic laminations, and electrical conductors wound around each pole and forming winding overhangs, the rotor comprising cooling fins which extend in the continuation of the poles along the axis of rotation of the rotor, the machine being characterized in that the fins are each held on the rotor by means of a tool used during the winding of the rotor, the tool keeping the electrical conductors spaced apart at the winding overhangs of the rotor, defining between them passages that contribute to the ventilation of the winding overhangs, the tool comprising a fixing piece which is attached to a corresponding winding overhang and an arm which holds the corresponding fin.
A process for hold-up and distribution of water-moist cellulose ether compositions in conveying units, comprising the steps: a) provision of a starting material comprising a water-moist cellulose ether or a cellulose ether mixture having a moisture content of from 25 to 75% by weight, based on the total mass of the starting material, b) optionally addition and mixing in of water and/or optionally addition and mixing in of further additives (except for a water-soluble polymeric additive which contain anionic groups (WSAP)) to the starting material, characterized by the step c) addition of from 0.001 to 2.0% by weight of WSAP or of a WSAP mixture, based on the dry mass of the cellulose ether composition to be prepared, to the composition obtained in step a) or in steps a) and b), so that a water-moist cellulose ether composition is obtained which has a moisture content of from 45 to 85% by weight, based on the total mass of the cellulose ether composition, whereby the water-moist cellulose ether composition is distributed over at least two milling, drying or combined milling/drying plants. a) provision of a starting material comprising a water-moist cellulose ether or a cellulose ether mixture having a moisture content of from 25 to 75% by weight, based on the total mass of the starting material, b) optionally addition and mixing in of water and/or optionally addition and mixing in of further additives (except for a water-soluble polymeric additive which contain anionic groups (WSAP)) to the starting material, characterized by the step c) addition of from 0.001 to 2.0% by weight of WSAP or of a WSAP mixture, based on the dry mass of the cellulose ether composition to be prepared, to the composition obtained in step a) or in steps a) and b),
An inkjet ink comprising: an inkjet pigment dispersion liquid, a wetting agent, a surfactant, a penetrant, and a resin component, wherein the inkjet pigment dispersion liquid comprises: a carbon black, a dispersant, and water, wherein the total number of coarse particles having a particle diameter of 0.5 μm or greater contained in the inkjet pigment dispersion liquid is 1,000,000/5 μL or less, determined as described in the description, wherein the wetting agent contains a polyhydric alcohol having an equilibrium moisture content of 25 wt% or more measured under conditions of 20°C and 60% relative humidity, and trimethylglycine, wherein the trimethylglycine content is more than 10 wt% and equal to or less than 40 wt% to the total amount of the inkjet ink, wherein the inkjet ink contains the carbon black in an amount of 1 wt% to 20 wt%, the wetting agent in an amount of 10 wt% to 50 wt%, the surfactant in an amount of 0.01 wt% to 5 wt%, the penetrant in an amount of 0.05 wt% to 5 wt% and the resin component in an amount of 0.01 wt% to 7 wt%, and wherein the dispersant is a sodium naphthalenesulfonate-formalin condensate, wherein the sodium naphthalenesulfonate-formalin condensate contains a dimer, a trimer and a tetramer of a naphthalenesulfonic acid, and the total amount of the dimer, trimer and tetramer of the naphthalenesulfonic acid contained in the total amount of the sodium naphthalenesulfonate-formalin condensate is 20 wt% to 80 wt%. an inkjet pigment dispersion liquid, a wetting agent, a surfactant, a penetrant, and a resin component, wherein the inkjet pigment dispersion liquid comprises: a carbon black, a dispersant, and water, a carbon black, a dispersant, and water, wherein the total number of coarse particles having a particle diameter of 0.5 μm or greater contained in the inkjet pigment dispersion liquid is 1,000,000/5 μL or less, determined as described in the description, wherein the wetting agent contains a polyhydric alcohol having an equilibrium moisture content of 25 wt% or more measured under conditions of 20°C and 60% relative humidity, and trimethylglycine, wherein the trimethylglycine content is more than 10 wt% and equal to or less than 40 wt% to the total amount of the inkjet ink, wherein the inkjet ink contains the carbon black in an amount of 1 wt% to 20 wt%, the wetting agent in an amount of 10 wt% to 50 wt%, the surfactant in an amount of 0.01 wt% to 5 wt%, the penetrant in an amount of 0.05 wt% to 5 wt% and the resin component in an amount of 0.01 wt% to 7 wt%, and wherein the dispersant is a sodium naphthalenesulfonate-formalin condensate, wherein the sodium naphthalenesulfonate-formalin condensate contains a dimer, a trimer and a tetramer of a naphthalenesulfonic acid, and the total amount of the dimer, trimer and tetramer of the naphthalenesulfonic acid contained in the total amount of the sodium naphthalenesulfonate-formalin condensate is 20 wt% to 80 wt%.