mhurhangee/ep-ind-claims huggingface dataset:
A rapid deexcitation system for synchronous machines with indirect excitation by means of an excitation machine and rotating rectifier bridge, comprising: - a deexcitation impedance connected between the field winding of the synchronous machine and the rotating rectifier bridge; - a controller connected in parallel with the deexcitation impedance; - a control circuit of the controller configured such that: ∘ the controller is kept closed such that the rotating rectifier bridge directly feeds the field winding of the synchronous machine during normal operation of the synchronous machine; ∘ the controller is opened such that the deexcitation impedance remains in series with the field winding and with the rotating rectifier bridge when the synchronous machine is to be deexcited; characterized in that said control circuit is configured to open the controller depending on the voltage at the output of the rotating rectifier bridge. with indirect excitation by means of an excitation machine and rotating rectifier bridge, comprising: - a deexcitation impedance connected between the field winding of the synchronous machine and the rotating rectifier bridge; - a controller connected in parallel with the deexcitation impedance; - a control circuit of the controller configured such that: ∘ the controller is kept closed such that the rotating rectifier bridge directly feeds the field winding of the synchronous machine during normal operation of the synchronous machine; ∘ the controller is opened such that the deexcitation impedance remains in series with the field winding and with the rotating rectifier bridge when the synchronous machine is to be deexcited; - a deexcitation impedance connected between the field winding of the synchronous machine and the rotating rectifier bridge; - a controller connected in parallel with the deexcitation impedance; - a control circuit of the controller configured such that: ∘ the controller is kept closed such that the rotating rectifier bridge directly feeds the field winding of the synchronous machine during normal operation of the synchronous machine; ∘ the controller is opened such that the deexcitation impedance remains in series with the field winding and with the rotating rectifier bridge when the synchronous machine is to be deexcited; ∘ the controller is kept closed such that the rotating rectifier bridge directly feeds the field winding of the synchronous machine during normal operation of the synchronous machine; ∘ the controller is opened such that the deexcitation impedance remains in series with the field winding and with the rotating rectifier bridge when the synchronous machine is to be deexcited;
A storage container for ammonia, in which ammonia can be stored by chemically binding with a solids storage medium, more especially a salt of an alkaline-earth metal or the like, and can be released by the supply of heat in order to be supplied to a catalytic exhaust gas purification device of an internal combustion engine, characterised in that at least one wall of the housing of the storage container functions as the first electrode of an electric capacitor and in that at least a further electrode of this capacitor is provided and arranged inside the storage container such that at least a partial quantity of the storage medium forms the dielectric of this capacitor, the capacity of which allows a conclusion to be drawn about the stored quantity of ammonia.
A polyol composition for forming flexible polyurethane foam comprising a polyol component having a number average molecular weight of 2,500 or more, a catalyst, a foam stabilizer, a foaming agent, and a crosslinking agent, wherein water is contained as the foaming agent, wherein a sugar alcohol having a number average molecular weight of 120 or more and less than 2,500 is contained as the crosslinking agent, wherein the content of the sugar alcohol with respect to 100 parts by mass of the polyol component is 0.1 to 5.0 parts by mass, and wherein no divalent tin catalyst is contained. wherein water is contained as the foaming agent, wherein a sugar alcohol having a number average molecular weight of 120 or more and less than 2,500 is contained as the crosslinking agent, wherein the content of the sugar alcohol with respect to 100 parts by mass of the polyol component is 0.1 to 5.0 parts by mass, and wherein no divalent tin catalyst is contained.
An apparatus comprising at least one processor, and at least one memory including computer program code, wherein the at least one processor executing the program is configured to: receive an input signal, the input signal comprising a piecewise-smooth signal and a noise signal; determine a prior probability density function of a representation of the piecewise-smooth signal, the representation of the piecewise-smooth signal comprising a combination of a smooth, Gaussian, variable and a jump, Cauchy, variable; determine a likelihood function based on the input signal; determine a posterior probability density function based on the likelihood function and the prior probability density function distribution; and estimate the piecewise-smooth signal based on an estimate of a posterior probability density function, wherein the processor configured to determine a prior probability density function of a representation of the piecewise-smooth signal, the representation of the piecewise-smooth signal comprising a combination of a smooth, Gaussian, variable and a jump, Cauchy, variable is further configured to: determine a first probability density function representing sample differences of the smooth, Gaussian, variable; determine a second probability density function representing sample differences of the jump, Cauchy, variable; and convolve the first probability density function and the second probability density function to generate the prior probability density function. receive an input signal, the input signal comprising a piecewise-smooth signal and a noise signal; determine a prior probability density function of a representation of the piecewise-smooth signal, the representation of the piecewise-smooth signal comprising a combination of a smooth, Gaussian, variable and a jump, Cauchy, variable; determine a likelihood function based on the input signal; determine a posterior probability density function based on the likelihood function and the prior probability density function distribution; and estimate the piecewise-smooth signal based on an estimate of a posterior probability density function, wherein the processor configured to determine a prior probability density function of a representation of the piecewise-smooth signal, the representation of the piecewise-smooth signal comprising a combination of a smooth, Gaussian, variable and a jump, Cauchy, variable is further configured to: determine a first probability density function representing sample differences of the smooth, Gaussian, variable; determine a second probability density function representing sample differences of the jump, Cauchy, variable; and convolve the first probability density function and the second probability density function to generate the prior probability density function. determine a first probability density function representing sample differences of the smooth, Gaussian, variable; determine a second probability density function representing sample differences of the jump, Cauchy, variable; and convolve the first probability density function and the second probability density function to generate the prior probability density function.
A pipe fitting assembly having a body, the body having at least one tail section configured to engage with a pipe; the pipe fitting assembly also having a swageable collar associated with the or each tail section, the or each swageable collar being secured to the body and being positioned and configured in such a manner that the or each swageable collar can be swaged to secure a pipe onto the or each swageable collar's associated tail section; and the or each tail section includes one or more circumferential ridges configured to provide a leak resistant seal between the pipe fitting assembly and the pipe when the respective swageable collar of the tail section is swaged, and the or each tail section includes a threaded section configured to engage with and hold the pipe during installation and prior to swaging, the or each circumferential ridge being situated between the threaded section and the free end of the respective tail section, characterized in that the threaded section includes a double start thread form.
Particulate compositions solid at 20°C and comprising at least one copolymer based on at least the following comonomers a) to d) a) conjugated diene, b) α,β-unsaturated nitrile, c) at least one polyfunctional radically polymerizable comonomer and d) at least one carboxyl-, hydroxyl-, epoxy- and/or amino-group-functional radically polymerizable comonomer, which possess an average particle diameter of the primary particles of 5 to 500 nm, characterized in that these compositions possess a pourability to EN DIN 6186:1998 (funnel diameter 15 mm) of not more than 33 s. a) conjugated diene, b) α,β-unsaturated nitrile, c) at least one polyfunctional radically polymerizable comonomer and d) at least one carboxyl-, hydroxyl-, epoxy- and/or amino-group-functional radically polymerizable comonomer,
Process for producing silicon particles by milling silicon-containing solids which comprise phases of elemental silicon in a jet mill using one or more gases which comprise reactive gas having a partial pressure of ≥ 0.3 bar, where reactive gases are selected from the group encompassing oxygen, ozone, inorganic peroxides, carbon monoxide, carbon dioxide, ammonia, nitrogen oxides, hydrogen cyanide, hydrogen sulfide, sulfur dioxide, and volatile organic compounds containing 1 to 4 carbon atoms, and where the reactive gas has a temperature of ≥ 50°C.
A spool for use with an elongate flexible signal transmitting conductor which has a first end configured to be coupled to a detonator and a second end configured to be coupled to a connector, the spool including a first flange with a first inner face and a first outer face, a second flange with a second inner face and a second outer face, and a core which is positioned between and which is connected to the first and second flanges with the first inner face opposing the second inner face thereby defining an annular space within which most of the elongate flexible conductor is coiled, around the core, the first flange including detonator locating formations and connector locating formations on the first outer face, a first exit formation for the conductor and a second exit formation for the conductor whereby said first end and said second end are positionable on the first outer face and are respectively engageable with the detonator engaged with the detonator locating formations and the connector engaged with the connector locating formations.
A method comprising: providing a plurality of data signals and at least one supervisory signal; combining the supervisory signal with the data signals on an optical transmission path; the method characterized by: polarization modulating the at least one supervisory signal so that the supervisory signal has an average degree of polarization, DOP, of about zero in the walk-off time between the data signals and the supervisory signal; and wherein the data signals, of the combined supervisory signal and data signals, have a data rate that is nominally higher than the data rate of the supervisory signal. providing a plurality of data signals and at least one supervisory signal; combining the supervisory signal with the data signals on an optical transmission path; the method characterized by: polarization modulating the at least one supervisory signal so that the supervisory signal has an average degree of polarization, DOP, of about zero in the walk-off time between the data signals and the supervisory signal; and wherein the data signals, of the combined supervisory signal and data signals, have a data rate that is nominally higher than the data rate of the supervisory signal. polarization modulating the at least one supervisory signal so that the supervisory signal has an average degree of polarization, DOP, of about zero in the walk-off time between the data signals and the supervisory signal; and wherein the data signals, of the combined supervisory signal and data signals, have a data rate that is nominally higher than the data rate of the supervisory signal.
A system comprising: a compressor having a shell, a compression mechanism disposed within the shell, and a motor configured to drive the compression mechanism; a first heat exchanger configured to receive compressed working fluid from the compressor; a second heat exchanger in fluid communication with the compressor and the first heat exchanger; a first sensor configured to detect an electrical operating parameter of the motor; a second sensor configured to detect a discharge temperature of working fluid discharged from the compressor; a third sensor configured to detect a suction temperature of working fluid upstream of the compression mechanism and downstream of the first and second heat exchangers; and characterized by: processing circuitry in communication with the first, second, and third sensors and configured to determine whether a refrigerant floodback condition is occurring based on data received from the first, second, and third sensors, wherein the refrigerant floodback condition is a condition where liquid working fluid flows into a suction line from the second heat exchanger. a compressor having a shell, a compression mechanism disposed within the shell, and a motor configured to drive the compression mechanism; a first heat exchanger configured to receive compressed working fluid from the compressor; a second heat exchanger in fluid communication with the compressor and the first heat exchanger; a first sensor configured to detect an electrical operating parameter of the motor; a second sensor configured to detect a discharge temperature of working fluid discharged from the compressor; a third sensor configured to detect a suction temperature of working fluid upstream of the compression mechanism and downstream of the first and second heat exchangers; and characterized by: processing circuitry in communication with the first, second, and third sensors and configured to determine whether a refrigerant floodback condition is occurring based on data received from the first, second, and third sensors, wherein the refrigerant floodback condition is a condition where liquid working fluid flows into a suction line from the second heat exchanger. processing circuitry in communication with the first, second, and third sensors and configured to determine whether a refrigerant floodback condition is occurring based on data received from the first, second, and third sensors, wherein the refrigerant floodback condition is a condition where liquid working fluid flows into a suction line from the second heat exchanger.
An optical biometric imaging device configured to capture an image of an object in contact with an outer surface of the biometric imaging device, the biometric imaging device comprising: an image sensor comprising a photodetector pixel array and image sensor circuitry configured to capture an image of the object in contact with the outer surface of the imaging device; the image sensor comprising a first electrically conductive structure arranged adjacent to an active sensing area of the photodetector pixel array; a display panel arranged on top of and at a distance from the image sensor, the display panel comprising a second electrically conductive structure on a bottom side of the display panel and arranged to face the first electrically conductive structure of the image sensor; and capacitive readout circuitry arranged and configured to detect a capacitance between the first electrically conductive structure and the second electrically conductive structure, wherein the image sensor is configured to determine a demagnification factor of the biometric imaging device based on a known relation between the detected capacitance and the distance between the first and second electrically conductive structures. an image sensor comprising a photodetector pixel array and image sensor circuitry configured to capture an image of the object in contact with the outer surface of the imaging device; the image sensor comprising a first electrically conductive structure arranged adjacent to an active sensing area of the photodetector pixel array; a display panel arranged on top of and at a distance from the image sensor, the display panel comprising a second electrically conductive structure on a bottom side of the display panel and arranged to face the first electrically conductive structure of the image sensor; and capacitive readout circuitry arranged and configured to detect a capacitance between the first electrically conductive structure and the second electrically conductive structure, wherein the image sensor is configured to determine a demagnification factor of the biometric imaging device based on a known relation between the detected capacitance and the distance between the first and second electrically conductive structures.
Sports shoe comprising: • an external bottom assembly having a damping layer extending over substantially the entire length of the external bottom assembly, • an upper fixed to the external bottom assembly, the upper having ∘ an envelope intended to surround part of the user's foot and ∘ an inextensible flexible panel fixed to the envelope at a portion of the lateral join between the upper and the external sole, wherein the sports shoe moreover comprises a reinforcement composed of a rigid plastics material having a Shore D hardness greater than 40, the reinforcement having a lateral wing fixed to part of a lateral edge of the damping layer and to an external face of the flexible panel. • an external bottom assembly having a damping layer extending over substantially the entire length of the external bottom assembly, • an upper fixed to the external bottom assembly, the upper having ∘ an envelope intended to surround part of the user's foot and ∘ an inextensible flexible panel fixed to the envelope at a portion of the lateral join between the upper and the external sole, ∘ an envelope intended to surround part of the user's foot and ∘ an inextensible flexible panel fixed to the envelope at a portion of the lateral join between the upper and the external sole,
A method comprising: forming a gas turbine engine airflow component having a component core including: inserting an airflow surface member having an internal opening around a component core of the gas turbine engine airflow component, the component core extending substantially through the airflow surface member; fastening an end cap to the component core; and engaging the gas turbine engine airflow component with a fugitive agent capable of being removed during a manufacturing process to form a space between the airflow surface member and the gas turbine engine airflow component. forming a gas turbine engine airflow component having a component core including: inserting an airflow surface member having an internal opening around a component core of the gas turbine engine airflow component, the component core extending substantially through the airflow surface member; fastening an end cap to the component core; and engaging the gas turbine engine airflow component with a fugitive agent capable of being removed during a manufacturing process to form a space between the airflow surface member and the gas turbine engine airflow component. inserting an airflow surface member having an internal opening around a component core of the gas turbine engine airflow component, the component core extending substantially through the airflow surface member; fastening an end cap to the component core; and engaging the gas turbine engine airflow component with a fugitive agent capable of being removed during a manufacturing process to form a space between the airflow surface member and the gas turbine engine airflow component.
A method by a speaker verification computer system for verifying a speaker, the method comprising: performing by at least one processor of the speaker verification computer system: obtaining a sequence of sampled speech data containing a sequence of words spoken by the speaker; generating (200,402) a sequence of feature vectors characterizing spectral distribution of the sequence of sampled speech data; obtaining a textual transcript of the sequence of words spoken by the speaker; adapting (210, 406) data structures of a universal background model of a Gaussian mixture model, UBM-GMM, and of an Enrolled speaker Gaussian mixture model, ENR-GMM, responsive to the textual transcript, to generate an adapted UBM-GMM and an adapted ENR-GMM, respectively; generating (220,408) an enrolled speaker probability based on a combination of the sequence of feature vectors and the adapted ENR-GMM, and a universal speaker probability based on a combination of the sequence of feature vectors and the adapted UBM-GMM; generating (230,410) a speaker verification indication of whether the speaker is an enrolled speaker based on a comparison of the enrolled speaker probability to the universal speaker probability; and selectively communicating an indication of the enrolled speaker based on whether the speaker verification indication satisfies a defined rule. obtaining a sequence of sampled speech data containing a sequence of words spoken by the speaker; generating (200,402) a sequence of feature vectors characterizing spectral distribution of the sequence of sampled speech data; obtaining a textual transcript of the sequence of words spoken by the speaker; adapting (210, 406) data structures of a universal background model of a Gaussian mixture model, UBM-GMM, and of an Enrolled speaker Gaussian mixture model, ENR-GMM, responsive to the textual transcript, to generate an adapted UBM-GMM and an adapted ENR-GMM, respectively; generating (220,408) an enrolled speaker probability based on a combination of the sequence of feature vectors and the adapted ENR-GMM, and a universal speaker probability based on a combination of the sequence of feature vectors and the adapted UBM-GMM; generating (230,410) a speaker verification indication of whether the speaker is an enrolled speaker based on a comparison of the enrolled speaker probability to the universal speaker probability; and selectively communicating an indication of the enrolled speaker based on whether the speaker verification indication satisfies a defined rule.
Coated composite component, comprising, in the following order, a composite component; a fluorine-containing film and/or a fluorine-containing woven fabric, knit or warp-knit; and a peel ply; wherein the area of the fluorine-containing film and/or of the fluorine-containing woven fabric, knit or warp-knit is smaller than the area of the peel ply and smaller than the surface of the composite component, characterized in that the peel ply does not cover the entire area of the fluorine-containing film and/or of the fluorine-containing woven fabric, knit or warp-knit, and at least all the edges of the fluorine-containing film and/or of the fluorine-containing woven fabric, knit or warp-knit are covered by the peel ply, wherein the fluorine-containing film and/or the fluorine-containing woven fabric, knit or warp-knit can be covered at least partially with a metal sheet.
Light module for a vehicle headlamp, the light module having a heat sink and a plurality of light units fixed on the heat sink, each comprising at least one light source, a light source support and a reflector unit fixed on the light source support, at least one of the light units resting rotatably with the light source support on a horizontal bearing surface of the heat sink, characterized in that in the at least one of the light units, the light source is formed by at least one LED and the light source carrier is formed by a circuit board.