mhurhangee/ep-ind-claims huggingface dataset:
A transmission apparatus adapted to transmit a block signal that includes N, N is an integer of two or larger, data symbols, the transmission apparatus comprising: a data-symbol generation unit adapted to generate N data symbols; a symbol arrangement unit adapted to generate a block symbol by arranging the N data symbols and F, F is an integer of two or larger, same-quadrant symbols, which become signal points in a same quadrant in a complex plane, such that the same-quadrant symbol is inserted at a predetermined position in a block signal; a time-frequency conversion unit adapted to convert the block symbol that includes the N data symbols and the F same-quadrant symbols to a frequency domain signal that includes N samples; an interpolation processing unit adapted to perform interpolation processing on the frequency domain signal; and a CP insertion unit adapted to generate the block signal by inserting a Cyclic Prefix into the signal that has undergone the interpolation processing, wherein the symbol arrangement unit is adapted to arrange the same-quadrant symbols at a head of symbols that are copied as a Cyclic Prefix and a head of the block symbol, and the interpolation processing unit is adapted to perform the interpolation processing such that an interpolation point that is interpolated between a last symbol of the block symbol and a head symbol of the block symbol is added immediately after the last symbol. a data-symbol generation unit adapted to generate N data symbols; a symbol arrangement unit adapted to generate a block symbol by arranging the N data symbols and F, F is an integer of two or larger, same-quadrant symbols, which become signal points in a same quadrant in a complex plane, such that the same-quadrant symbol is inserted at a predetermined position in a block signal; a time-frequency conversion unit adapted to convert the block symbol that includes the N data symbols and the F same-quadrant symbols to a frequency domain signal that includes N samples; an interpolation processing unit adapted to perform interpolation processing on the frequency domain signal; and a CP insertion unit adapted to generate the block signal by inserting a Cyclic Prefix into the signal that has undergone the interpolation processing, wherein the symbol arrangement unit is adapted to arrange the same-quadrant symbols at a head of symbols that are copied as a Cyclic Prefix and a head of the block symbol, and the interpolation processing unit is adapted to perform the interpolation processing such that an interpolation point that is interpolated between a last symbol of the block symbol and a head symbol of the block symbol is added immediately after the last symbol.
Headrest for a medical or dental-medical treatment chair with a backrest, wherein the headrest has: • a base part, which can be connected to the backrest of the treatment chair or is formed by the backrest, • an intermediate support and • a padding support, which is designed for receiving padding, wherein the intermediate support is connected at a first end region of the intermediate support pivotably about a first pivot axis to the base part, and wherein, at a second end region of the intermediate support opposite from the first end region, the padding support is connected pivotably about a second pivot axis to the intermediate support, wherein the headrest also has: • a first fixing device, which is designed to arrest a pivoting position of the intermediate support with respect to the base part according to choice, and • a second fixing device, which is designed to arrest a pivoting position of the padding support with respect to the intermediate support according to choice, wherein the two fixing devices (210, 220) extend substantially parallel to one another along the intermediate support from the first pivot axis to the second pivot axis, and wherein the first and second fixing devices (210, 220) are variable in their length. • a base part, which can be connected to the backrest of the treatment chair or is formed by the backrest, • an intermediate support and • a padding support, which is designed for receiving padding, wherein the intermediate support is connected at a first end region of the intermediate support pivotably about a first pivot axis to the base part, and wherein, at a second end region of the intermediate support opposite from the first end region, the padding support is connected pivotably about a second pivot axis to the intermediate support, wherein the headrest also has: • a first fixing device, which is designed to arrest a pivoting position of the intermediate support with respect to the base part according to choice, and • a second fixing device, which is designed to arrest a pivoting position of the padding support with respect to the intermediate support according to choice, • a first fixing device, which is designed to arrest a pivoting position of the intermediate support with respect to the base part according to choice, and • a second fixing device, which is designed to arrest a pivoting position of the padding support with respect to the intermediate support according to choice, wherein the two fixing devices (210, 220) extend substantially parallel to one another along the intermediate support from the first pivot axis to the second pivot axis, and wherein the first and second fixing devices (210, 220) are variable in their length.
A mounting structure of a pedestrian collision detection sensor, comprising: a vehicle body-side member provided below a vehicle lower side of a front end portion of a hood; a pedestrian collision detection sensor that is fixed to one of the vehicle body-side member and the front end portion of the hood, and that extends in a vehicle width direction between the vehicle body-side member and the front end portion of the hood, and that is connected to a collision determining portion that determines whether an object that collides with the vehicle is a pedestrian, and in which an output signal to the collision determining portion changes in response to the pedestrian collision detection sensor being pressed on; and a pressing portion that is provided on the other of the vehicle body-side member and the front end portion of the hood, and is arranged opposite the pedestrian collision detection sensor, and that is configured to press on the pedestrian collision detection sensor; characterized in that the pedestrian collision detection sensor includes a pressure tube that extends in the vehicle width direction, and a pressure detector that outputs a signal indicative of a change in pressure in the pressure tube to the collision determining portion. a vehicle body-side member provided below a vehicle lower side of a front end portion of a hood; a pedestrian collision detection sensor that is fixed to one of the vehicle body-side member and the front end portion of the hood, and that extends in a vehicle width direction between the vehicle body-side member and the front end portion of the hood, and that is connected to a collision determining portion that determines whether an object that collides with the vehicle is a pedestrian, and in which an output signal to the collision determining portion changes in response to the pedestrian collision detection sensor being pressed on; and a pressing portion that is provided on the other of the vehicle body-side member and the front end portion of the hood, and is arranged opposite the pedestrian collision detection sensor, and that is configured to press on the pedestrian collision detection sensor; characterized in that
A process for preparing monoethylene glycol by metal-catalyzed reaction of a dialkyl oxalate of the formula I where R 1 and R 2 are each, independently of one another, methyl, ethyl, n-propyl or isopropyl, with hydrogen (H 2), wherein the dialkyl oxalate is used as melt or as a solution in a solvent, dialkyl oxalate and H 2 are used in a molar ratio of H 2: dialkyl oxalate in the range from 4.0 to 30 and the reaction is carried out continuously in a reactor at a cross-sectional loading of ≥ 10 m/s, a temperature in the range from 150 to 270°C, a pressure in the range from 150 to 390 bar and in the presence of a chromium-free heterogeneous catalyst comprising copper.
Cartridge monitoring system for industrial air filtering plants, comprising: - at least one air filtering cartridge installable inside an air filtering plant; - at least one radio frequency identification device associated with said at least one cartridge and configured to transmit at least one authenticity code relative to said at least one cartridge; - radio frequency communication means associable with the air filtering plant and configured to communicate with the radio frequency identification device to receive said at least one authenticity code relative to said at least one cartridge; - processing and verification means of said at least one authenticity code, connected to said radio frequency communication means and configured to verify the authenticity of said at least one authenticity code relative to said at least one cartridge; characterized in that said processing and verification means are comprised in a control central unit mounted on said industrial air filtering plant and configured to manage cleaning means mounted on said industrial air filtering plant and adapted to clean said at least one cartridge. - at least one air filtering cartridge installable inside an air filtering plant; - at least one radio frequency identification device associated with said at least one cartridge and configured to transmit at least one authenticity code relative to said at least one cartridge; - radio frequency communication means associable with the air filtering plant and configured to communicate with the radio frequency identification device to receive said at least one authenticity code relative to said at least one cartridge; - processing and verification means of said at least one authenticity code, connected to said radio frequency communication means and configured to verify the authenticity of said at least one authenticity code relative to said at least one cartridge;
A multilayer film comprising; a core layer and two skin layers; wherein the core layer is positioned between the two skin layers; wherein the core layer comprises a polyethylene composition comprising a high density polyethylene having a density of 0.930-0.965 g/cc and a melt index of 0.7-10.0 g/10 min; and wherein each skin layer independently comprises a polypropylene composition comprising greater than 50 wt.%, based on the total weight of the polypropylene composition, of a propylene-based polymer and from 5 wt.% to 30 wt.% of a low density polyethylene wherein the propylene-based polymer is a polypropylene homopolymer; a propylene-based elastomer or plastomer, or combinations thereof. a core layer and two skin layers; wherein the core layer is positioned between the two skin layers; wherein the core layer comprises a polyethylene composition comprising a high density polyethylene having a density of 0.930-0.965 g/cc and a melt index of 0.7-10.0 g/10 min; and wherein each skin layer independently comprises a polypropylene composition comprising greater than 50 wt.%, based on the total weight of the polypropylene composition, of a propylene-based polymer and from 5 wt.% to 30 wt.% of a low density polyethylene wherein the propylene-based polymer is a polypropylene homopolymer; a propylene-based elastomer or plastomer, or combinations thereof.
A time-of-flight system comprising: an illuminator comprising: an arm (204, 404), a moveable mirror element (203, 403) mounted on a moveable platform, a light source (205, 405) which resides on or is at least mechanically coupled to the underside of the mechanical arm (204, 404) and which directs light from the underside of the arm (204, 404) toward the moveable mirror element (203, 403), and a lens through which the light that is directed from the light source (205, 405) toward the moveable mirror element (203, 403) passes after reflecting off of the movable mirror element; and two actuators (411, 412) that are each configured to adjust a lateral position of the moveable platform along an X-axis or a Y-axis of the moveable platform; the time-of-flight system further comprising an image sensor for detecting the light that reflects off of an object within a field of view of the illuminator. an illuminator comprising: an arm (204, 404), a moveable mirror element (203, 403) mounted on a moveable platform, a light source (205, 405) which resides on or is at least mechanically coupled to the underside of the mechanical arm (204, 404) and which directs light from the underside of the arm (204, 404) an arm (204, 404), a moveable mirror element (203, 403) mounted on a moveable platform, a light source (205, 405) which resides on or is at least mechanically coupled to the underside of the mechanical arm (204, 404) and which directs light from the underside of the arm (204, 404) toward the moveable mirror element (203, 403), and a lens through which the light that is directed from the light source (205, 405) toward the moveable mirror element (203, 403) passes after reflecting off of the movable mirror element; and two actuators (411, 412) that are each configured to adjust a lateral position of the moveable platform along an X-axis or a Y-axis of the moveable platform; a lens through which the light that is directed from the light source (205, 405) toward the moveable mirror element (203, 403) passes after reflecting off of the movable mirror element; and two actuators (411, 412) that are each configured to adjust a lateral position of the moveable platform along an X-axis or a Y-axis of the moveable platform; the time-of-flight system further comprising an image sensor for detecting the light that reflects off of an object within a field of view of the illuminator.
An arrangement comprising a power cable and a measurement system, wherein the measurement system comprises: - an energy harvesting unit (1, 22) which is adapted to generate electrical energy, - a sensor (2, 21) for determining a measurement value, - a transmitting unit (3, 23) which is adapted to transmit the measurement value to a receiver, - a base plate on which the energy harvesting unit (1, 22), the sensor (2, 21) and the transmitting unit (3, 23) are arranged, and - a heat conductor which is arranged above the base plate, wherein - the sensor (2, 21) and the transmitting unit (3, 23) are coupled to the energy harvesting unit (1, 22), - the power cable comprises a conductor which is surrounded by a shield, and wherein the conductor and the shield are surrounded by a jacket, and - the measurement system is integrated in the power cable. - an energy harvesting unit (1, 22) which is adapted to generate electrical energy, - a sensor (2, 21) for determining a measurement value, - a transmitting unit (3, 23) which is adapted to transmit the measurement value to a receiver, - a base plate on which the energy harvesting unit (1, 22), the sensor (2, 21) and the transmitting unit (3, 23) are arranged, and - a heat conductor which is arranged above the base plate, wherein - the sensor (2, 21) and the transmitting unit (3, 23) are coupled to the energy harvesting unit (1, 22), - the power cable comprises a conductor which is surrounded by a shield, and wherein the conductor and the shield are surrounded by a jacket, and - the measurement system is integrated in the power cable.
A method for preparing a ternary or higher zeotropic refrigerant mixture comprising components of different volatilities, said method comprising: mixing together the less volatile components of the mixture in a pre-blending process; and separately adding the most volatile component to the pre-blended mixture by pressure or mass flow control so as to obtain a desired initial liquid composition of the zeotropic refrigerant mixture, wherein the less volatile components comprise at least one hydrofluoroalkene and optionally at least one further hydrofluorocarbon compound selected from the group consisting of pentafluoroethane (R-125), difluoromethane (R-32), 1,1,1,2-tetrafluoroethane (R-134a) and 1,1-difluoroethane (R-152a) and the most volatile component is carbon dioxide. mixing together the less volatile components of the mixture in a pre-blending process; and separately adding the most volatile component to the pre-blended mixture by pressure or mass flow control so as to obtain a desired initial liquid composition of the zeotropic refrigerant mixture, wherein the less volatile components comprise at least one hydrofluoroalkene and optionally at least one further hydrofluorocarbon compound selected from the group consisting of pentafluoroethane (R-125), difluoromethane (R-32), 1,1,1,2-tetrafluoroethane (R-134a) and 1,1-difluoroethane (R-152a) and the most volatile component is carbon dioxide.
A film, comprising: a crystalline stretched oriented film; and a breaking portion including one or more non-oriented portions formed by heating a part of the crystalline stretched oriented film at a temperature equal to or higher than a melting point of the crystalline stretched oriented film, the one or more non-oriented portions facing each other with an oriented portion of the crystalline stretched oriented film interposed therebetween, wherein the one or more non-oriented portions each comprises a short side and a long side, and are arranged such that short sides are close to each other with the oriented portion interposed therebetween, or a short side and a long side are close to each other with the oriented portion interposed therebetween, and a breaking elongation of the one or more non-oriented portions is greater than a breaking elongation of the oriented portion. a crystalline stretched oriented film; and a breaking portion including one or more non-oriented portions formed by heating a part of the crystalline stretched oriented film at a temperature equal to or higher than a melting point of the crystalline stretched oriented film, the one or more non-oriented portions facing each other with an oriented portion of the crystalline stretched oriented film interposed therebetween, wherein the one or more non-oriented portions each comprises a short side and a long side, and are arranged such that short sides are close to each other with the oriented portion interposed therebetween, or a short side and a long side are close to each other with the oriented portion interposed therebetween, and a breaking elongation of the one or more non-oriented portions is greater than a breaking elongation of the oriented portion.
Electrical power contactor intended to be connected to a DC electrical power supply maintaining a difference in potential between a terminal at a potential Vdc and a terminal at a reference potential 0Vdc, said electrical contractor including: - at least one coil (L1; L2) arranged to actuate at least one power contact; and - at least one controller supplying said at least one coil with a voltage +Vdc delivered by the electrical power supply; and - at least one auxiliary contact actuated by said at least one coil, a terminal of said at least one auxiliary contact being connected to an input of said controller so as to define a voltage on said input; the at least one power contact, the at least one coil (L1; L2) and the at least one auxiliary contact being enclosed in a mechanical housing, said electrical power contactor being characterized in that: - the electrical power contactor further includes a local electrical ground plane intended to be electrically connected to the reference potential OVdc of the electrical power supply and to an electrical ground outside the electrical power contactor; - current returns from the at least one coil (L1; L2) and from the at least one auxiliary contact are formed by a common conductor that is connected to said local electrical ground plane; - a current return from the at least one controller is connected to said local electrical ground plane. - at least one coil (L1; L2) arranged to actuate at least one power contact; and - at least one controller supplying said at least one coil with a voltage +Vdc delivered by the electrical power supply; and - at least one auxiliary contact actuated by said at least one coil, a terminal of said at least one auxiliary contact being connected to an input of said controller so as to define a voltage on said input; - the electrical power contactor further includes a local electrical ground plane intended to be electrically connected to the reference potential OVdc of the electrical power supply and to an electrical ground outside the electrical power contactor; - current returns from the at least one coil (L1; L2) and from the at least one auxiliary contact are formed by a common conductor that is connected to said local electrical ground plane; - a current return from the at least one controller is connected to said local electrical ground plane.
Method for providing a bandwidth extended audio signal based on an input audio signal and a parameter signal, wherein the parameter signal comprises an indication of an offset frequency and an indication of a power density parameter, the method comprising: generating a bandwidth extension high-frequency signal comprising a high-frequency band, wherein the high-frequency band of the bandwidth extension high-frequency signal is generated by performing a frequency shift of a frequency band of the input audio signal to higher frequencies, wherein the frequency shift is based on the offset frequency; amplifying or attenuating the high-frequency band of the bandwidth extension high-frequency signal by a factor equal to the value of the power density parameter or equal to the reciprocal value of the power density parameter; combining the bandwidth extension high-frequency signal and the input audio signal to obtain the bandwidth extended audio signal; and providing the bandwidth extended audio signal, wherein the indication of the offset frequency is the offset frequency itself, a quantized offset frequency or another quantity based on the offset frequency. generating a bandwidth extension high-frequency signal comprising a high-frequency band, wherein the high-frequency band of the bandwidth extension high-frequency signal is generated by performing a frequency shift of a frequency band of the input audio signal to higher frequencies, wherein the frequency shift is based on the offset frequency; amplifying or attenuating the high-frequency band of the bandwidth extension high-frequency signal by a factor equal to the value of the power density parameter or equal to the reciprocal value of the power density parameter; combining the bandwidth extension high-frequency signal and the input audio signal to obtain the bandwidth extended audio signal; and providing the bandwidth extended audio signal, wherein the indication of the offset frequency is the offset frequency itself, a quantized offset frequency or another quantity based on the offset frequency.