mhurhangee/ep-ind-claims huggingface dataset:
A power supply device for sinker electric discharge machining for supplying current pulses to a machining gap formed between a tool electrode and a workpiece comprising: a DC power supply; a current sensor for detecting gap current (1 gap) flowing through the machining gap; a first switching element connected in series between the DC power supply and the tool electrode; a first reverse current prevention diode connected in parallel with the DC power supply and connected in series with the machining gap and the first switching element; a second switching element connected in series between the DC power supply and the workpiece a second reverse current prevention diode connected in parallel with the DC power supply and connected in series with the machining gap and the second switching element; and a pulse controller for controlling the first and second switching elements in response to gap current, having ON time and peak current; characterised in that from a first time when electric discharge is generated across the machining gap, until a second time when the gap current reaches the peak current during the ON time, both of the first and second switching elements are on; only one of the first and second switching elements is turned off at the second time; both of the first and second switching elements are on at a third time when a specified time period elapses during the ON time from the second time; only the other of the first and second switching elements is turned off at a fourth time when the gap current reaches the peak current during the ON time after rising from the third time and when the ON time is completed both of the first and second switching elements are off. a DC power supply; a current sensor for detecting gap current (1 gap) flowing through the machining gap; a first switching element connected in series between the DC power supply and the tool electrode; a first reverse current prevention diode connected in parallel with the DC power supply and connected in series with the machining gap and the first switching element; a second switching element connected in series between the DC power supply and the workpiece a second reverse current prevention diode connected in parallel with the DC power supply and connected in series with the machining gap and the second switching element; and a pulse controller for controlling the first and second switching elements in response to gap current, having ON time and peak current; characterised in that from a first time when electric discharge is generated across the machining gap, until a second time when the gap current reaches the peak current during the ON time, both of the first and second switching elements are on; only one of the first and second switching elements is turned off at the second time; from a first time when electric discharge is generated across the machining gap, until a second time when the gap current reaches the peak current during the ON time, both of the first and second switching elements are on; only one of the first and second switching elements is turned off at the second time;
A method for producing functionalized graphene, comprising: combining a crystalline graphite with a first electrolyte solution, the first electrolyte solution including at least one of a metal hydroxide salt, an oxidizer, and a surfactant; milling the crystalline graphite in the presence of the first electrolyte solution for a first time period to produce a thinned intermediate material, wherein the thinned intermediate material is crystalline graphite having a thickness of from 1 to 1200 graphene layers; combining the thinned intermediate material with a second electrolyte solution, the second electrolyte solution including a strong oxidizer and at least one of a metal hydroxide salt, a weak oxidizer, and a surfactant; and milling the thinned intermediate material in the presence of the second electrolyte solution for a second time period to produce a functionalized graphene; wherein the strong oxidizer is a chemical agent with an oxidation potential greater than 1.5V, and the weak oxidizer is a chemical agent with an oxidation potential less than 1.5V. combining a crystalline graphite with a first electrolyte solution, the first electrolyte solution including at least one of a metal hydroxide salt, an oxidizer, and a surfactant; milling the crystalline graphite in the presence of the first electrolyte solution for a first time period to produce a thinned intermediate material, wherein the thinned intermediate material is crystalline graphite having a thickness of from 1 to 1200 graphene layers; combining the thinned intermediate material with a second electrolyte solution, the second electrolyte solution including a strong oxidizer and at least one of a metal hydroxide salt, a weak oxidizer, and a surfactant; and milling the thinned intermediate material in the presence of the second electrolyte solution for a second time period to produce a functionalized graphene; wherein the strong oxidizer is a chemical agent with an oxidation potential greater than 1.5V, and the weak oxidizer is a chemical agent with an oxidation potential less than 1.5V.
A control system for a movement reconstruction and/or restoration system for a patient, comprising - at least one sensor, - at least one controller, - at least one programmer, - at least one stimulation system, wherein the controller is connected with the sensor, the programmer and the stimulation system, wherein the sensor is attached to a training entity in order to - create and/or guide a movement model (m) for a patient and/or - adjust stimulation settings based on sensor input, wherein the controller is configured and arranged for tracking and estimating the training entity movement and for translating it into stimulation data, based on the estimated movement, being provided by the stimulation system to the patient for the patient training for movement reconstruction and/or restoration. - at least one sensor, - at least one controller, - at least one programmer, - at least one stimulation system, wherein the controller is connected with the sensor, the programmer and the stimulation system, wherein the sensor is attached to a training entity in order to - create and/or guide a movement model (m) for a patient and/or - adjust stimulation settings based on sensor input, wherein the controller is configured and arranged for tracking and estimating the training entity movement and for translating it into stimulation data, based on the estimated movement, being provided by the stimulation system to the patient for the patient training for movement reconstruction and/or restoration.
A microprocessing device configured to: isolate an AC component signal stream, a DC component signal stream, or both, from a raw PPG signal obtained from an individual; calculate one or more waveform parameters using at least one of the DC component signal stream and the AC component signal stream to produce at least one waveform parameter data stream; and determine whether a respiratory event has occurred in the individual by analyzing the at least one waveform parameter data stream; wherein the at least one waveform parameter comprises at least one of Peak Height, Trough Depth, additive AC Peak-to-Peak, subtractive AC Peak-to-Peak, Peak Rise Time, Rise Time Ratio, Trough Fall Time, Fall Time Ratio, Time Ratio, Peak Trough Ratio, Area Ratio, DC swing, DC variance, wherein the at least one waveform parameter is calculated from both a PPG signal stream obtained from light emitted in an IR wavelength and from a PPG signal stream obtained from light emitted at a red wavelength, and characterized in that a waveform parameter calculated from the red PPG signal stream is compared with a waveform parameter calculated from the IR PPG signal stream, and a confidence metric regarding whether a respiratory event occurred is generated based on the red waveform parameter and the IR waveform parameter. isolate an AC component signal stream, a DC component signal stream, or both, from a raw PPG signal obtained from an individual; calculate one or more waveform parameters using at least one of the DC component signal stream and the AC component signal stream to produce at least one waveform parameter data stream; and determine whether a respiratory event has occurred in the individual by analyzing the at least one waveform parameter data stream; wherein the at least one waveform parameter comprises at least one of Peak Height, Trough Depth, additive AC Peak-to-Peak, subtractive AC Peak-to-Peak, Peak Rise Time, Rise Time Ratio, Trough Fall Time, Fall Time Ratio, Time Ratio, Peak Trough Ratio, Area Ratio, DC swing, DC variance, wherein the at least one waveform parameter is calculated from both a PPG signal stream obtained from light emitted in an IR wavelength and from a PPG signal stream obtained from light emitted at a red wavelength, and characterized in that a waveform parameter calculated from the red PPG signal stream is compared with a waveform parameter calculated from the IR PPG signal stream, and a confidence metric regarding whether a respiratory event occurred is generated based on the red waveform parameter and the IR waveform parameter.
A method, comprising: - predicting terminal voltage of a battery module in a vehicle using a battery control module, wherein predicting the terminal voltage comprises: - determining a gassing current of the battery module using a gassing current model, wherein the gassing current quantifies terminal current that is not used to charge the battery module; and - calculating the predicted terminal voltage based at least in part on a measurement model and the determined gassing current; - measuring terminal voltage of the battery module using a sensor communicatively coupled to the battery control module; and - determining a corrected state of the battery module using the battery control module by minimizing error between the predicted terminal voltage and the measured terminal voltage. - predicting terminal voltage of a battery module in a vehicle using a battery control module, wherein predicting the terminal voltage comprises: - determining a gassing current of the battery module using a gassing current model, wherein the gassing current quantifies terminal current that is not used to charge the battery module; and - calculating the predicted terminal voltage based at least in part on a measurement model and the determined gassing current; - determining a gassing current of the battery module using a gassing current model, wherein the gassing current quantifies terminal current that is not used to charge the battery module; and - calculating the predicted terminal voltage based at least in part on a measurement model and the determined gassing current; - measuring terminal voltage of the battery module using a sensor communicatively coupled to the battery control module; and - determining a corrected state of the battery module using the battery control module by minimizing error between the predicted terminal voltage and the measured terminal voltage.
A method of reducing the volume of float bath atmosphere lost from an exit end of a float bath, the float bath comprising an enclosure for containing the bath atmosphere, the exit end comprising a first opening through which a ribbon of glass supported on a pool of molten metal contained in the enclosure can pass from inside the enclosure to a conveying means positioned outside the enclosure, the conveying means configured to convey the ribbon of glass in a first direction of conveyance away from the enclosure along a conveyance plane towards a second opening, the method comprising the step of (i) directing at least one (a first) jet of fluid towards the conveyance plane, the first jet of fluid having a first jet velocity and a subsequent second jet velocity, the first jet velocity of the first jet of fluid having a first jet speed and a first jet direction and the second jet velocity of the first jet of fluid having a second jet speed and a second jet direction and wherein the first jet of fluid is caused to change direction such that the second jet direction of the first jet of fluid is different to the first jet direction of the first jet of fluid; further wherein the first jet of fluid having the second jet velocity is directed towards the conveyance plane downstream of the second opening and the first jet of fluid having the second jet velocity changes from the second jet velocity to a third jet velocity due to the presence of an obstruction in the path of the first jet of fluid having the second velocity to reduce the volume of bath atmosphere lost from the float bath via the second opening, preferably wherein the obstruction is positioned outside of the second opening.
A method for preparing nalmefene from naltrexone in a Wittig reaction wherein 2-methyltetrahydrofuran (MTHF) is used both in the formation of a phosphorous ylide and in the subsequent reaction between said ylide and naltrexone, wherein nalmefene is isolated as the nalmefene hydrochloride salt in a one-step procedure without isolation of the base and preparation of the hydrochloride salt in a subsequent and separate step.
A thermoplastic elastomer composition, wherein the said composition is obtained by heat-treating a mixture under a molten condition thereof, the mixture comprising: 100 parts by mass of at least one addition-polymerized block copolymer selected from a group consisting of a block copolymer and a hydrogenated product thereof; the block copolymer comprises a polymer block A mainly comprising a structural unit derived from an aromatic vinyl compound and containing 1% by mass or more of a structural unit (a) derived from a styrene in which an alkyl group having 1 to 8 carbon atoms is bonded to a benzene ring thereof and a polymer block B mainly comprising a structural unit derived from a conjugated diene compound, 10 parts by mass to 300 parts by mass of an olefin-based resin, 0.01 parts by mass to 20 parts by mass of a crosslinking agent, 1 part by mass to 50 parts by mass of a crosslinking adjuvant comprising one methacryloyl group, one acryloyl group, and one or more hydroxyl group, and 30 parts by mass to 250 parts by mass of a softener for rubber. 100 parts by mass of at least one addition-polymerized block copolymer selected from a group consisting of a block copolymer and a hydrogenated product thereof; the block copolymer comprises a polymer block A mainly comprising a structural unit derived from an aromatic vinyl compound and containing 1% by mass or more of a structural unit (a) derived from a styrene in which an alkyl group having 1 to 8 carbon atoms is bonded to a benzene ring thereof and a polymer block B mainly comprising a structural unit derived from a conjugated diene compound, 10 parts by mass to 300 parts by mass of an olefin-based resin, 0.01 parts by mass to 20 parts by mass of a crosslinking agent, 1 part by mass to 50 parts by mass of a crosslinking adjuvant comprising one methacryloyl group, one acryloyl group, and one or more hydroxyl group, and 30 parts by mass to 250 parts by mass of a softener for rubber.
Assembly having - an object which is arranged such that it can be moved with respect to a reference system at least along two orthogonal, first and second main movement axes (y, x), and - a position measuring device for detecting the position of the object (1; 11) with respect to the reference system and having at least two two-dimensional scales (2.1, 2.2) arranged along the first main movement axis (y) and four scanning units (1.2a, 1.2b, 1.2g, 1.2h) for the optical scanning of the scales (2.1, 2.2), characterized - in that the position measuring device for position detection comprises at least four additional supplementary scanning units (1.2c - 1.2f), which are arranged along the first main movement axis (y), between the four scanning units (1.2a, 1.2b, 1.2g, 1.2h), and - in that the four scanning units (1.2a, 1.2b, 1.2g, 1.2h) and the four supplementary scanning units (1.2c - 1.2f) are arranged on one side of the object. - an object which is arranged such that it can be moved with respect to a reference system at least along two orthogonal, first and second main movement axes (y, x), and - a position measuring device for detecting the position of the object (1; 11) with respect to the reference system and having at least two two-dimensional scales (2.1, 2.2) arranged along the first main movement axis (y) and four scanning units (1.2a, 1.2b, 1.2g, 1.2h) for the optical scanning of the scales (2.1, 2.2), - in that the position measuring device for position detection comprises at least four additional supplementary scanning units (1.2c - 1.2f), which are arranged along the first main movement axis (y), between the four scanning units (1.2a, 1.2b, 1.2g, 1.2h), and - in that the four scanning units (1.2a, 1.2b, 1.2g, 1.2h) and the four supplementary scanning units (1.2c - 1.2f) are arranged on one side of the object.
Device for generating ammonia from an ammonia precursor solution, having a reaction space with an inflow connector through which an exhaust-gas flow can flow into the reaction space, having an outflow connector through which an ammonia-containing gas flow can exit the reaction space, and having a metering device by way of which selectively an ammonia precursor solution or a fuel can be metered into the reaction space, wherein an electric heater is arranged in the reaction space.
A yarn storage for a spinning or winding machine, the yarn storage comprising an axle segment for rigidly connecting to a support of the spinning or winding machine and extending in the direction of a longitudinal axis of the yarn storage, the yarn storage comprising a storage drum rotatable relative to the axle segment for temporarily receiving a yarn, the yarn storage comprising a yarn guide rotatable relative to the axle segment for guiding the yarn, the yarn storage comprising a first electric motor for driving the storage drum and having a first stator and a first rotor interacting therewith and connected to the storage drum, and the yarn storage comprising a second electric motor operatively connected to the yarn guide and having a second stator and a second rotor interacting therewith and connected to the yarn guide, characterized in that the second stator and/or the second rotor is enclosed at least partially by the axle segment in a radial direction extending perpendicular to the longitudinal axis.
A method performed by a base station, comprising: receiving a preamble based on at least a repetition level; transmitting, using a Physical Resource Block, PRB, set determined based on the repetition level, a Random Access Response, RAR, message. receiving a preamble based on at least a repetition level; transmitting, using a Physical Resource Block, PRB, set determined based on the repetition level, a Random Access Response, RAR, message.
An electrosurgical device comprising: a housing having a longitudinal axis; a support shaft attached to a distal end of the housing, the support shaft having a longitudinal axis substantially aligned with the longitudinal axis of the housing; a tube at least partially disposed in the support shaft and extending to a proximal end of the housing, the tube including a plurality of apertures disposed along a linear length of the tube; and an electrically conducting spring disposed around the tube, the spring including a plurality of coils spaced apart from each other, where a spacing of the coils coincides with a spacing of the plurality of apertures, wherein a gas assisted electrosurgical effect is formed at each of the plurality of apertures when an inert gas is applied to the tube from an inert gas source and flows through the tube and the spring is energized; characterised in that a motor oscillates the spring along the tube, the gas assisted effect being enhanced when the plurality of coils are disposed over the plurality of apertures and the gas assisted effect being reduced when the plurality of coils are disposed between the plurality of apertures. a housing having a longitudinal axis; a support shaft attached to a distal end of the housing, the support shaft having a longitudinal axis substantially aligned with the longitudinal axis of the housing; a tube at least partially disposed in the support shaft and extending to a proximal end of the housing, the tube including a plurality of apertures disposed along a linear length of the tube; and an electrically conducting spring disposed around the tube, the spring including a plurality of coils spaced apart from each other, where a spacing of the coils coincides with a spacing of the plurality of apertures, wherein a gas assisted electrosurgical effect is formed at each of the plurality of apertures when an inert gas is applied to the tube from an inert gas source and flows through the tube and the spring is energized; characterised in that a motor oscillates the spring along the tube, the gas assisted effect being enhanced when the plurality of coils are disposed over the plurality of apertures and the gas assisted effect being reduced when the plurality of coils are disposed between the plurality of apertures.
A method for determining a first banded tonality value (311, 312) for a first frequency subband of an audio signal; wherein the first banded tonality value (311, 312) is used for approximating a high frequency component of the audio signal based on a low frequency component of the audio signal; the method comprising: - determining a set of transform coefficients in a corresponding set of frequency bins based on a block of samples of the audio signal; - determining a set of bin tonality values for the set of frequency bins using the set of transform coefficients, respectively; and - combining a first subset of two or more of the set of bin tonality values for two or more corresponding adjacent frequency bins of the set of frequency bins lying within the first frequency subband, thereby yielding the first banded tonality value (311, 312) for the first frequency subband; wherein - the method further comprises determining a sequence of sets of transform coefficients based on a corresponding sequence of blocks of the audio signal; - for a particular frequency bin, the sequence of sets of transform coefficients comprises a sequence of particular transform coefficients; - determining the bin tonality value for the particular frequency bin comprises: - determining a sequence of phases based on the sequence of particular transform coefficients; and - determining a phase acceleration based on the sequence of phases; and - the bin tonality value for the particular frequency bin is a function of the phase acceleration. - determining a set of transform coefficients in a corresponding set of frequency bins based on a block of samples of the audio signal; - determining a set of bin tonality values for the set of frequency bins using the set of transform coefficients, respectively; and - combining a first subset of two or more of the set of bin tonality values for two or more corresponding adjacent frequency bins of the set of frequency bins lying within the first frequency subband, thereby yielding the first banded tonality value (311, 312) for the first frequency subband; wherein - the method further comprises determining a sequence of sets of transform coefficients based on a corresponding sequence of blocks of the audio signal; - for a particular frequency bin, the sequence of sets of transform coefficients comprises a sequence of particular transform coefficients; - determining the bin tonality value for the particular frequency bin comprises: - determining a sequence of phases based on the sequence of particular transform coefficients; and - determining a phase acceleration based on the sequence of phases; and - determining a sequence of phases based on the sequence of particular transform coefficients; and - determining a phase acceleration based on the sequence of phases; and - the bin tonality value for the particular frequency bin is a function of the phase acceleration.