mhurhangee/ep-ind-claims huggingface dataset:
A vertical superconducting magnetic mass-spring oscillator with an adjustable natural frequency, comprising a proof mass, a negative-stiffness superconducting coil and a positive-stiffness superconducting coil; the proof mass, the negative-stiffness superconducting coil and the positive-stiffness superconducting coil are all made of superconducting material, and the proof mass is a semi-closed barrel with an intermediate partition; wherein the vertical superconducting magnetic mass-spring oscillator is adapted to exert magnetic repulsive forces between the negative-stiffness superconducting coil and the positive-stiffness superconducting coil and the proof mass to balance the gravity of the proof mass in order to allow magnetic levitation of the proof mass; wherein each of the magnetic repulsive forces is a function of displacement of the proof mass, and a resultant force of the magnetic forces and the gravity applied to the proof mass has the property of restoring force; the negative-stiffness superconducting coil is mounted at an opening of a semi-closed space of the proof mass, wherein the negative-stiffness superconducting coil is arranged such that a part of magnetic lines of the negative-stiffness superconducting coil are in a compressed state in the semi-closed space of the proof mass, and the other part of the magnetic lines of the negative-stiffness superconducting coil are in an expanded state outside the closed space of the proof mass; wherein the negative-stiffness superconducting coil is arranged such that a vertical magnetic repulsive force applied to the proof mass by the negative-stiffness superconducting coil varies with a displacement of the proof mass from an equilibrium position, with the variation magnitude proportional to the displacement and the variation direction the same as the displacement direction, contributing a negative stiffness to the mass-spring oscillator; the positive-stiffness superconducting coil is mounted in the semi-closed space of the proof mass, wherein the positive-stiffness superconducting coil is arranged such that a vertical magnetic repulsive force applied to the proof mass by the positive-stiffness superconducting coil varies with the displacement of the proof mass from the equilibrium position, with the variation magnitude proportional to the displacement and the variation direction opposite to the displacement direction, contributing a positive stiffness to the mass-spring oscillator; and wherein the mass-spring oscillator is adapted to have a stiffness adjusted by currents in the negative-stiffness superconducting coil and the positive-stiffness superconducting coil, wherein the stiffness of the mass-spring oscillator determines a natural frequency of the mass-spring oscillator.
A speech recognition method based on user personalized information, comprising the steps of: receiving a speech signal of a particular user; determining the user identity of the particular user according to a feature of the speech signal or according to an equipment code or account number of the particular user; decoding the speech signal according to a basic static decoding network to obtain a decoding path on each active node in the basic static decoding network, wherein the basic static decoding network is a decoding network associated with a basic name language model and wherein the basic name language model describes a statistical probability between common words and the statistical probability between common words and names; when a decoding path enters a name node in the basic static decoding network, extending the name node; and returning a recognition result after the decoding is completed; characterized in, that extending the name node comprises extending the name node with an extra network according to an affiliated static decoding network built in an offline mode and loaded into an internal memory before said decoding, that the affiliated static decoding network is determined based on the determined user identity of the particular user and associated with a name language model of the particular user, and that the name language model of the particular user describes a statistical probability of names from a personalized name list associated with the particular user. receiving a speech signal of a particular user; determining the user identity of the particular user according to a feature of the speech signal or according to an equipment code or account number of the particular user; decoding the speech signal according to a basic static decoding network to obtain a decoding path on each active node in the basic static decoding network, wherein the basic static decoding network is a decoding network associated with a basic name language model and wherein the basic name language model describes a statistical probability between common words and the statistical probability between common words and names; when a decoding path enters a name node in the basic static decoding network, extending the name node; and returning a recognition result after the decoding is completed; characterized in, that extending the name node comprises extending the name node with an extra network according to an affiliated static decoding network built in an offline mode and loaded into an internal memory before said decoding, that the affiliated static decoding network is determined based on the determined user identity of the particular user and associated with a name language model of the particular user, and that the name language model of the particular user describes a statistical probability of names from a personalized name list associated with the particular user.
A circuit for driving a plurality of electrical loads (108a-c), each electrical load (108a-c) comprising one or more light emitting diodes, the circuit comprising: a switch mode converter being a resonant converter and comprising a transformer with primary and secondary windings, the primary winding connected to a voltage supply via one or more input control switches (105a, 105b); a plurality of output circuits (106a-c), each output circuit comprising an electrical load (108a-c) connected to an output (109a-c) of the secondary winding by a respective output circuit switch (107a-c) and connected in parallel with a capacitor (112a-c); and a switching control circuit connected for control of each of the output circuit switches (107a-c) and for sensing of a current through each of the electrical loads (108a-c), wherein the switching control circuit is configured to operate the output circuit switches (107a-c) to maintain a set current through each of the electrical loads (108a-c), the switching control circuit configured in each successive output cycle of the switch mode converter to operate each of the output circuit switches (107a-c) in an order dependent on a forward voltage of each of the respective electrical loads (108a-c). a switch mode converter being a resonant converter and comprising a transformer with primary and secondary windings, the primary winding connected to a voltage supply via one or more input control switches (105a, 105b); a plurality of output circuits (106a-c), each output circuit comprising an electrical load (108a-c) connected to an output (109a-c) of the secondary winding by a respective output circuit switch (107a-c) and connected in parallel with a capacitor (112a-c); and a switching control circuit connected for control of each of the output circuit switches (107a-c) and for sensing of a current through each of the electrical loads (108a-c), wherein the switching control circuit is configured to operate the output circuit switches (107a-c) to maintain a set current through each of the electrical loads (108a-c), the switching control circuit configured in each successive output cycle of the switch mode converter to operate each of the output circuit switches (107a-c) in an order dependent on a forward voltage of each of the respective electrical loads (108a-c).
A computer-implemented method for rendering vector data in conjunction with a three-dimensional model, comprising: presenting a viewport in a user interface on a display device; rendering the three-dimensional model in the viewport; based on a depth offset, generating a transparent layer overlaying the three-dimensional model, the transparent layer being offset in a depth direction by the depth offset from a surface of the three-dimensional model; and texture mapping the vector data to the transparent layer such that the vector data appears to be located along a surface of the three-dimensional model in the viewport, wherein the transparent layer has been generated based at least in part on a smoothing algorithm. presenting a viewport in a user interface on a display device; rendering the three-dimensional model in the viewport; based on a depth offset, generating a transparent layer overlaying the three-dimensional model, the transparent layer being offset in a depth direction by the depth offset from a surface of the three-dimensional model; and texture mapping the vector data to the transparent layer such that the vector data appears to be located along a surface of the three-dimensional model in the viewport,
A display apparatus comprising a plurality of pixels, said pixels including a light emitting element, a sampling transistor; a switching transistor; a drive transistor (Trd); and a pixel capacitance (Cs); said sampling transistor being connected at the gate, source and drain thereof to a scanning line, a signal line and a gate of said drive transistor respectively; said pixel capacitance being connected between the source and the gate of said drive transistor (Trd); said switching transistor being configured to connect said drive transistor to a power supply line such that said drive transistor supplies a current to said light emitting element, wherein in response to a control signal being applied from said scanning line at a high level to said gate of said sampling transistor said sampling transistor turns on and at a same time said switching transistor Tr4 is off so that the signal potential of the image signal is written to said pixel capacitance (Cs) and when said control signal is switched to a low level it is switched such that said sampling transistor receives at its gate a gradient of a falling edge waveform in response to which said sampling transistor is switched off, said switching transistor Tr4 being switched on before said sampling transistor is switched off by said control signal, such that said sampling transistor is switched off while the current is flowing into said pixel capacitor through the drive transistor prior to said light emitting element emitting light; and when the gradient is applied to the falling edge waveform, a steep gradient is applied first and then a moderate gradient is applied.
A concrete wood ceiling member comprised of spaced-apart support beams and a bottom, wherein free spaces, which are at least partially filled with hardened concrete material, are formed between the support beams, wherein 30 to 90%, preferably 50 to 70%, of the volume of the free spaces is filled with concrete material, wherein the bottom supports the concrete material and is arranged between the support beams, wherein the bottom has a profile counteracting lateral thrust forces and/or movements of the concrete material, or has holding members, which protrude from the bottom and/or the support beams and counteract lateral thrust forces and/or movements of the concrete material. wherein the bottom has a profile counteracting lateral thrust forces and/or movements of the concrete material, or has holding members, which protrude from the bottom and/or the support beams and counteract lateral thrust forces and/or movements of the concrete material.
A sonar transducer assembly comprising: at least one transducer element; a flexible printed circuit board PCB (102,200) comprising at least one pair of opposing flexible electrical connection tabs for the at least one transducer element; and a support structure comprising at least one aperture for the at least one transducer element, wherein the support structure is configured to: support the PCB (102,200); allow flexion of the pair of opposing flexible electrical connection tabs into the aperture; and retain the at least one transducer element in the at least one aperture, wherein the transducer element is installed between the pair of opposing flexible electrical connection tabs on the PCB (102,200) and into the aperture causing the flexible electrical connection tabs to flex, wherein the flexion of the flexible electrical connection tabs causes an elastic force to be applied against opposing ends of the at least one transducer element. at least one transducer element; a flexible printed circuit board PCB (102,200) comprising at least one pair of opposing flexible electrical connection tabs for the at least one transducer element; and a support structure comprising at least one aperture for the at least one transducer element, wherein the support structure is configured to: support the PCB (102,200); allow flexion of the pair of opposing flexible electrical connection tabs into the aperture; and retain the at least one transducer element in the at least one aperture, support the PCB (102,200); allow flexion of the pair of opposing flexible electrical connection tabs into the aperture; and retain the at least one transducer element in the at least one aperture, wherein the transducer element is installed between the pair of opposing flexible electrical connection tabs on the PCB (102,200) and into the aperture causing the flexible electrical connection tabs to flex, wherein the flexion of the flexible electrical connection tabs causes an elastic force to be applied against opposing ends of the at least one transducer element.
An air-supported structure comprising a dome formed of at least two membranes (2, 3), an outer membrane and an inner membrane, one surface of the outer membrane faces outwards and the other surface faces the inner membrane, one surface of the inner membrane faces an inner space of the structure and the other surface faces the outer membrane, and a blowing-heating unit for supplying air to the interior of the air-supported structure and creating overpressure, thus ensuring the stability and required climatic conditions in the interior of the air-supported structure, wherein the outer membrane and the inner membrane are spaced apart over their entire surface so as to form an intermediate space, each membrane (2, 3) being supported by air, the pressure of which is greater than the ambient pressure, characterised in that the inner membrane comprises an opening, in which an air flow and pressure control unit is arranged in an airtight manner, by means of which pressurised air is supplied and controlled from the inner space in the structure to the intermediate space between the inner and outer membrane, and the pressure (p v) in the intermediate space is controlled. a dome formed of at least two membranes (2, 3), an outer membrane and an inner membrane, one surface of the outer membrane faces outwards and the other surface faces the inner membrane, one surface of the inner membrane faces an inner space of the structure and the other surface faces the outer membrane, and a blowing-heating unit for supplying air to the interior of the air-supported structure and creating overpressure, thus ensuring the stability and required climatic conditions in the interior of the air-supported structure, wherein the outer membrane and the inner membrane are spaced apart over their entire surface so as to form an intermediate space, each membrane (2, 3) being supported by air, the pressure of which is greater than the ambient pressure, characterised in that the inner membrane comprises an opening, in which an air flow and pressure control unit is arranged in an airtight manner, by means of which pressurised air is supplied and controlled from the inner space in the structure to the intermediate space between the inner and outer membrane, and the pressure (p v) in the intermediate space is controlled.
A medical access sheath (10; 40) comprising: a first member (16; 42) comprising a longitudinal length and a channel (28; 28; 48; and 48') therethrough, where the first member comprises a gap through the first member, where the first member comprises a first material; and a second member (18; 18'; 44) connected to the first member, where the second member comprises a different second material, where the first and second members form a tube, where the gap extends along a longitudinal length of the first member, where the first member forms a first portion of the tube, and where the second member extends across the gap such that the second member forms a second portion of the tube at the gap along the longitudinal length of the first member, where the second member is reconfigurable between a collapsed shape and an expanded shape, where in the expanded shape the medical access sheath has a first cross-sectional size and in the collapsed shape the medical access sheath has a smaller second cross-sectional size. a first member (16; 42) comprising a longitudinal length and a channel (28; 28; 48; and 48') therethrough, where the first member comprises a gap through the first member, where the first member comprises a first material; and a second member (18; 18'; 44) connected to the first member, where the second member comprises a different second material, where the first and second members form a tube, where the gap extends along a longitudinal length of the first member, where the first member forms a first portion of the tube, and where the second member extends across the gap such that the second member forms a second portion of the tube at the gap along the longitudinal length of the first member, where the second member is reconfigurable between a collapsed shape and an expanded shape, where in the expanded shape the medical access sheath has a first cross-sectional size and in the collapsed shape the medical access sheath has a smaller second cross-sectional size.
A method for calibrating a sensor device for regulating the alignment of an illumination device for modifying the position of an illumination region generated by the illumination device in an illumination direction, having the following steps: a) generating a light spot, emanating from the illumination device in the illumination direction, on a calibration surface, b) defining a first calibration point on the calibration surface for the illumination device, c) identifying the position of the light spot on the calibration surface with the sensor device, d) determining the distance between the calibration point and the identified position of the light spot, e) modifying the alignment of the illumination device, f) repeatedly performing steps c) to e) until a stop criterion is reached, g) defining the first calibration point and the identified position of the light spot on the calibration surface as a correspondence point for the relationship between the coordinate system of the sensor device and the coordinate system of the illumination device, h) defining at least one further calibration point (20b, 20c), i) performing steps c) to g) for the at least one further calibration point (20b, 20c). a) generating a light spot, emanating from the illumination device in the illumination direction, on a calibration surface, b) defining a first calibration point on the calibration surface for the illumination device, c) identifying the position of the light spot on the calibration surface with the sensor device, d) determining the distance between the calibration point and the identified position of the light spot, e) modifying the alignment of the illumination device, f) repeatedly performing steps c) to e) until a stop criterion is reached, g) defining the first calibration point and the identified position of the light spot on the calibration surface as a correspondence point for the relationship between the coordinate system of the sensor device and the coordinate system of the illumination device, h) defining at least one further calibration point (20b, 20c), i) performing steps c) to g) for the at least one further calibration point (20b, 20c).
A radio train control system that controls a train (6A, 6B) on a track on which a track circuit is built, the radio train control system comprising: a ground radio device (4A, 4B) to perform radio communication with the trains (6A, 6B) and acquire position information of the train (6A, 6B); a field device (5A, 5B) to acquire track circuit state information indicating whether the track circuit is ON or OFF; a ground base device (3A, 3B) to receive the position information and the track circuit state information and transmit control information to the train (6A, 6B); and an on-track vehicle control device to manage on-track information including at least either of the position information or the track circuit state information, wherein the ground radio device (4A, 4B) and the field device (5A, 5B) have a transmission path connected with the on-track vehicle control device without using the ground base device (3A, 3B), the on-track vehicle control device, when the ground base device (3A, 3B) is out of order, is capable of transmitting the control information to the train (6A, 6B) through the transmission path and performing operation as the ground base device (3A, 3B), and the ground radio device (4A, 4B), when the ground base device (3A, 3B) is out of order, wirelessly transmits train control information transmitted from the on―track vehicle control device to the train (6A, 6B) and transmits the position information received from the train (6A,6B) to the on―track vehicle control device. a ground radio device (4A, 4B) to perform radio communication with the trains (6A, 6B) and acquire position information of the train (6A, 6B); a field device (5A, 5B) to acquire track circuit state information indicating whether the track circuit is ON or OFF; a ground base device (3A, 3B) to receive the position information and the track circuit state information and transmit control information to the train (6A, 6B); and an on-track vehicle control device to manage on-track information including at least either of the position information or the track circuit state information, wherein the ground radio device (4A, 4B) and the field device (5A, 5B) have a transmission path connected with the on-track vehicle control device without using the ground base device (3A, 3B), the on-track vehicle control device, when the ground base device (3A, 3B) is out of order, is capable of transmitting the control information to the train (6A, 6B) through the transmission path and performing operation as the ground base device (3A, 3B), and the ground radio device (4A, 4B), when the ground base device (3A, 3B) is out of order, wirelessly transmits train control information transmitted from the on―track vehicle control device to the train (6A, 6B) and transmits the position information received from the train (6A,6B) to the on―track vehicle control device.
A floating platform for harnessing wind energy, comprising at least: a tower with a wind turbine, two horizontal, identical cylindrical floating elements made of reinforced or pre-stressed concrete, parallel and closed at their ends; and bar structures linking the tower to the floating elements, characterised in that they comprise a flat stabilising element joined to and situated directly beneath the floating elements, said stabilising element comprising two substantially rectangular first concrete slabs, solid or more lightweight, with a ribbed structure, arranged perpendicularly to the axes of the floating elements and joined to said floating elements by means of auxiliary structures.