mhurhangee/ep-ind-claims huggingface dataset:
A method for reducing noise in an audio signal in automatic speech recognition or voice recognition, the method comprising: decomposing a first input audio signal into a first set of sub-band signals; detecting a first set of signal energy values, wherein each signal energy value included in the first set of signal energy values is associated with a sub-band signal included in the first set of sub-band signals; determining at least a first energy difference between two signal energy values included in the first set of signal energy values; generating a first noise reduction threshold based on the first energy difference, wherein generating the first noise reduction threshold based on the first energy difference comprises adjusting an initial noise reduction threshold based on the first energy difference; for each sub-band signal included in the first set of sub-band signals, comparing the signal energy value associated with the sub-band signal to the first noise reduction threshold; based on determining that at least one sub-band signal included in the first set of sub-band signals is associated with a signal energy value that is below the first noise reduction threshold, attenuating the at least one sub-band signal to generate a first set of attenuated sub-band signals; and combining at least one sub-band signal included in the first set of sub-band signals with at least one attenuated sub-band signal included in the first set of attenuated sub-band signals to generate an output audio signal. decomposing a first input audio signal into a first set of sub-band signals; detecting a first set of signal energy values, wherein each signal energy value included in the first set of signal energy values is associated with a sub-band signal included in the first set of sub-band signals; determining at least a first energy difference between two signal energy values included in the first set of signal energy values; generating a first noise reduction threshold based on the first energy difference, wherein generating the first noise reduction threshold based on the first energy difference comprises adjusting an initial noise reduction threshold based on the first energy difference; for each sub-band signal included in the first set of sub-band signals, comparing the signal energy value associated with the sub-band signal to the first noise reduction threshold; based on determining that at least one sub-band signal included in the first set of sub-band signals is associated with a signal energy value that is below the first noise reduction threshold, attenuating the at least one sub-band signal to generate a first set of attenuated sub-band signals; and combining at least one sub-band signal included in the first set of sub-band signals with at least one attenuated sub-band signal included in the first set of attenuated sub-band signals to generate an output audio signal.
A method of transmitting demodulation reference symbols from a wireless device, said method comprising: selectively disabling cyclic shift hopping within repetitions of an orthogonal cover code that is applied to demodulation reference symbol transmissions by the wireless device, such that cyclic shift hopping is disabled based on a modified pseudo-random base sequence hopping pattern being used wherein a same base sequence is repeated on all slots within a subframe over which the orthogonal cover code applies; and when cyclic shift hopping within repetitions of the orthogonal cover code is disabled, applying a same cyclic shift value to individual demodulation reference symbols transmitted within each repetition of the orthogonal cover code, so that all demodulation reference symbols transmitted for one repetition of the orthogonal cover code have the same cyclic shift value applied to them; and whe n cyclic shift hopping within repetitions of the orthogonal cover code is enabled, applying a different cyclic shift value to individual demodulation reference symbols transmitted within each repetition of the orthogonal cover code, so that all demodulation reference symbols transmitted for one repetition of the orthogonal cover code have different cyclic shift values applied to them. selectively disabling cyclic shift hopping within repetitions of an orthogonal cover code that is applied to demodulation reference symbol transmissions by the wireless device, such that cyclic shift hopping is disabled based on a modified pseudo-random base sequence hopping pattern being used wherein a same base sequence is repeated on all slots within a subframe over which the orthogonal cover code applies; and when cyclic shift hopping within repetitions of the orthogonal cover code is disabled, applying a same cyclic shift value to individual demodulation reference symbols transmitted within each repetition of the orthogonal cover code, so that all demodulation reference symbols transmitted for one repetition of the orthogonal cover code have the same cyclic shift value applied to them; and whe n cyclic shift hopping within repetitions of the orthogonal cover code is enabled, applying a different cyclic shift value to individual demodulation reference symbols transmitted within each repetition of the orthogonal cover code, so that all demodulation reference symbols transmitted for one repetition of the orthogonal cover code have different cyclic shift values applied to them.
Fiber reinforced composite comprising (a) 59 to 90 wt.-%, based on the fiber reinforced composite, of a polypropylene, (b) 9.0 to 40 wt.-%, based on the fiber reinforced composite, of short glass fibers, having an average fiber length of 2.0 to 10.0 mm and (c) 0.05 to 5.0 wt.-%, based on the fiber reinforced composite, of a compatibilizer, wherein further the total amount of the polypropylene, the short glass fibers and the compatibilizer in the fiber reinforced composite is at least 95 wt.-%, wherein still further the polypropylene has (i) a melting temperature Tm determined by DSC according to ISO 11357-3 (heating and cooling rate 10°C/min) in the range of 152 to 160 °C, (ii) a comonomer content determined by 13 C-NMR spectroscopy of not more than 0.5 wt.-%, the comonomer being ethylene, (iii) a molecular weight distribution determined by gel permeation chromatography in the range of 1.0 to below 4.0, and (iv) 2,1 regio-defects determined by 13 C-NMR spectroscopy in the range of 0.10 to 0.90 %. (a) 59 to 90 wt.-%, based on the fiber reinforced composite, of a polypropylene, (b) 9.0 to 40 wt.-%, based on the fiber reinforced composite, of short glass fibers, having an average fiber length of 2.0 to 10.0 mm and (c) 0.05 to 5.0 wt.-%, based on the fiber reinforced composite, of a compatibilizer, wherein further the total amount of the polypropylene, the short glass fibers and the compatibilizer in the fiber reinforced composite is at least 95 wt.-%, wherein still further the polypropylene has (i) a melting temperature Tm determined by DSC according to ISO 11357-3 (heating and cooling rate 10°C/min) in the range of 152 to 160 °C, (ii) a comonomer content determined by 13 C-NMR spectroscopy of not more than 0.5 wt.-%, the comonomer being ethylene, (iii) a molecular weight distribution determined by gel permeation chromatography in the range of 1.0 to below 4.0, and (iv) 2,1 regio-defects determined by 13 C-NMR spectroscopy in the range of 0.10 to 0.90 %. (i) a melting temperature Tm determined by DSC according to ISO 11357-3 (heating and cooling rate 10°C/min) in the range of 152 to 160 °C, (ii) a comonomer content determined by 13 C-NMR spectroscopy of not more than 0.5 wt.-%, the comonomer being ethylene, (iii) a molecular weight distribution determined by gel permeation chromatography in the range of 1.0 to below 4.0, and (iv) 2,1 regio-defects determined by 13 C-NMR spectroscopy in the range of 0.10 to 0.90 %.
Rotary cutter with a shaft on which a cutting ring is rotatably mounted by means of a mounting device (10, 12) that is sealed from the environment by means of a sealing device (28, 30), wherein any possible differential pressure between the mounting device (10, 12) and the environment can be compensated by means of a compensating device, wherein the compensating device comprises an elastically flexible separating element, the inside of which permanently carries the respective ambient pressure and the outside of which is connected in a pressure-conducting manner to the mounting device (10, 12); wherein the separating element is received in a cavity in the shaft, said cavity being connected via a pressure-conveying connection at least to parts of the mounting device (10, 12); wherein the mounting device comprises at least two roller bearings (10, 12), which are at least partially connected, with their gap and/or seat geometries, to the pressure-conducting connection, characterised in that the pressure-conducting connection consists of at least one transverse channel, one respective end of which emerges into the cavity of the shaft and the other respective end of which, emerging from this shaft, opens in the direction of a spacer sleeve abutted on both sides by an inner ring (14,16) of the respective roller bearing (10, 12). wherein the compensating device comprises an elastically flexible separating element, the inside of which permanently carries the respective ambient pressure and the outside of which is connected in a pressure-conducting manner to the mounting device (10, 12); wherein the separating element is received in a cavity in the shaft, said cavity being connected via a pressure-conveying connection at least to parts of the mounting device (10, 12); wherein the mounting device comprises at least two roller bearings (10, 12), which are at least partially connected, with their gap and/or seat geometries, to the pressure-conducting connection, characterised in that the pressure-conducting connection consists of at least one transverse channel, one respective end of which emerges into the cavity of the shaft and the other respective end of which, emerging from this shaft, opens in the direction of a spacer sleeve abutted on both sides by an inner ring (14,16) of the respective roller bearing (10, 12).
Control system and an edge banding machine suitable to apply a band to a panel in correspondence with a vertical edge, in which said panel advances along the edge banding machine according to a sliding direction, said control system being able to inspect said vertical edge of said advancing panel and comprises a video camera with a viewing cone provided with a bisector and a first mirror for reflecting an image of the vertical edge of the panel, characterized in that said control system comprises a second mirror located inside the viewing cone of the video camera and tilted with respect to said bisector, at a first angle; and in that said first mirror is in a decentralized position with respect to said bisector and tilted in respect with said sliding direction of said panel at a second angle, said first and second mirror being adjusted in such a way that, through a first reflection on said first mirror and a second reflection on the second mirror, said video camera captures the image of said vertical edge of said panel. said control system being able to inspect said vertical edge of said advancing panel and comprises a video camera with a viewing cone provided with a bisector and a first mirror for reflecting an image of the vertical edge of the panel, characterized in that said control system comprises a second mirror located inside the viewing cone of the video camera and tilted with respect to said bisector, at a first angle; and in that said first mirror is in a decentralized position with respect to said bisector and tilted in respect with said sliding direction of said panel at a second angle, said first and second mirror being adjusted in such a way that, through a first reflection on said first mirror and a second reflection on the second mirror, said video camera captures the image of said vertical edge of said panel.
System of composite anchor screw and adhesive, in which the screw can be screwed directly into a borehole provided at least partly with the adhesive and produced in a solid anchoring base, wherein the screw has a screw head with a tool purchase, an essentially cylindrical shaft and two or more threads (22, 24, 26), which are arranged parallel to each other and extend helically over at least part of the length of the shaft, where the respective distance (p1, p2, p3) between the threads (22, 24, 26) is chosen such that the adhesive present in the borehole is distributed uniformly between the wall of the borehole and the screw when the screw is screwed into the borehole, characterized in that the screw has at least three threads (22, 24, 26) and the threads (22, 24, 26) have different outer diameters (d1, d2, d3) decreasing in the direction of setting the screw.
Procedure to commission a field device, used in automation engineering, mounted on a component, particularly on a vessel, of a measuring point using an operating unit, wherein the operating unit has a display unit and a camera, wherein smart glasses are used as the operating unit, wherein said procedure comprises the following steps: - Identification of the field device using the operating unit; - Determination of parameters of the field device that are to be configured on the basis of the identification of the field device; - Recording of geometric data (H, L) of at least a part of the component using the camera; - Analysis of the recorded geometry (H, L) and derivation of at least one parameter value for at least one of the parameters to be configured using the analysis of the recorded geometry (H, L); - Confirmation of the calculated parameter value; and - Transmission of the confirmed parameter value to the field device and storage of the parameter value in the field device. - Identification of the field device using the operating unit; - Determination of parameters of the field device that are to be configured on the basis of the identification of the field device; - Recording of geometric data (H, L) of at least a part of the component using the camera; - Analysis of the recorded geometry (H, L) and derivation of at least one parameter value for at least one of the parameters to be configured using the analysis of the recorded geometry (H, L); - Confirmation of the calculated parameter value; and - Transmission of the confirmed parameter value to the field device and storage of the parameter value in the field device.
A coffee machine, comprising: a water heater; a pump configured to supply water into the water heater; and a dispensing unit configured to extract coffee with the heated water; wherein the water heater includes: a tubular element inside which the water supplied by the pump can flow; characterised in that the water heater includes: an outer tubular element;an air cavity formed between the tubular element and the outer tubular element and closed at both ends of the outer tubular element; a heating element associated to the outer tubular element and separated from the tubular element by the air cavity; wherein the pump and the heating element are connected and regulated by an electronic board so as to supply into the dispensing unit the heated water in at least two different modes (m1, m2) and at a same pre-set temperature, the different modes corresponding to different types of coffee to be dispensed. a water heater; a pump configured to supply water into the water heater; and a dispensing unit configured to extract coffee with the heated water; wherein the water heater includes: a tubular element inside which the water supplied by the pump can flow; an outer tubular element;an air cavity formed between the tubular element and the outer tubular element and closed at both ends of the outer tubular element; a heating element associated to the outer tubular element and separated from the tubular element by the air cavity;
An invalidity detection electronic control unit connected to a bus used by a plurality of electronic control units to communicate with one another in accordance with CAN, Controller Area Network, protocol, comprising: a receiving unit arranged to receive a frame for which transmission is started; a transmitting unit; and characterized in that the transmitting unit is arranged to transmit an error frame on the bus before a tail end of the frame is transmitted if the frame received by the receiving unit meets a predetermined condition indicating invalidity and to transmit a normal frame that conforms to the CAN protocol on the bus after the error frame is transmitted. a receiving unit arranged to receive a frame for which transmission is started; a transmitting unit; and characterized in that the transmitting unit is arranged to transmit an error frame on the bus before a tail end of the frame is transmitted if the frame received by the receiving unit meets a predetermined condition indicating invalidity and to transmit a normal frame that conforms to the CAN protocol on the bus after the error frame is transmitted.
A heat pump system having an apparatus for separating refrigerant from lubricant in the heat pump system comprising: - a refrigeration circuit having a compressor that raises a pressure of a refrigerant gas, a condenser in fluid communication with the compressor that condenses the refrigerant gas into a high pressure liquid, an expansion valve in fluid communication with the condenser, the expansion valve converting the high pressure liquid into a mist of liquid entrained in gas, an evaporator in communication with the expansion valve and with the compressor, the evaporator changing the state of the mist of liquid to the refrigerant gas, the compressor further including components requiring lubrication, and the refrigerant gas dissolving in a lubricant in the compressor; - a sump that receives the lubricant, the refrigerant gas and combinations thereof from the compressor; - a conduit for providing the lubricant from the sump to the components of the compressor requiring lubrication; and - a refrigerant pressure reducing device between the sump and a low pressure region of the system reducing an amount of the refrigerant gas dissolved in the lubricant, the refrigerant pressure reducing device configured to lower refrigerant gas pressure within the sump below that of the low pressure region of the system, thereby removing the refrigerant gas from the sump and directing the refrigerant gas to the low pressure region of the system before the lubricant is returned from the sump to lubricate the components of the compressor, characterised in that the refrigerant pressure reducing device is not an ejector pump. - a refrigeration circuit having a compressor that raises a pressure of a refrigerant gas, a condenser in fluid communication with the compressor that condenses the refrigerant gas into a high pressure liquid, an expansion valve in fluid communication with the condenser, the expansion valve converting the high pressure liquid into a mist of liquid entrained in gas, an evaporator in communication with the expansion valve and with the compressor, the evaporator changing the state of the mist of liquid to the refrigerant gas, the compressor further including components requiring lubrication, and the refrigerant gas dissolving in a lubricant in the compressor; - a sump that receives the lubricant, the refrigerant gas and combinations thereof from the compressor; - a conduit for providing the lubricant from the sump to the components of the compressor requiring lubrication; and - a refrigerant pressure reducing device between the sump and a low pressure region of the system reducing an amount of the refrigerant gas dissolved in the lubricant, the refrigerant pressure reducing device configured to lower refrigerant gas pressure within the sump below that of the low pressure region of the system, thereby removing the refrigerant gas from the sump and directing the refrigerant gas to the low pressure region of the system before the lubricant is returned from the sump to lubricate the components of the compressor,
A method performed by a wireless device for reporting and logging an event in a wireless communication network, the method comprising: - determining that an event is to be logged and/or reported, - determining if the location of the wireless device is a known location or is the same location as the last time the event was logged and/or reported, the method being further characterised in that: - when the location of the wireless device is a known location or the same location as the last time the event was logged and/or reported, the method comprises logging and reporting to a network node, according to an enhanced reporting and logging functionality, wherein the enhanced reporting and logging functionality comprises reporting and/or logging according to a short format, wherein the short format is a measurement ID for a previously reported measurement; and - when the location of the wireless device is not a known location or is not the same location as the last time the event was logged and/or reported, the method comprises determining the location of the wireless device, transmitting the location of the device to the network node, and storing the location of the wireless device. - determining that an event is to be logged and/or reported, - determining if the location of the wireless device is a known location or is the same location as the last time the event was logged and/or reported, the method being further characterised in that: - when the location of the wireless device is a known location or the same location as the last time the event was logged and/or reported, the method comprises logging and reporting to a network node, according to an enhanced reporting and logging functionality, wherein the enhanced reporting and logging functionality comprises reporting and/or logging according to a short format, wherein the short format is a measurement ID for a previously reported measurement; and - when the location of the wireless device is not a known location or is not the same location as the last time the event was logged and/or reported, the method comprises determining the location of the wireless device, transmitting the location of the device to the network node, and storing the location of the wireless device. - when the location of the wireless device is a known location or the same location as the last time the event was logged and/or reported, the method comprises logging and reporting to a network node, according to an enhanced reporting and logging functionality, wherein the enhanced reporting and logging functionality comprises reporting and/or logging according to a short format, wherein the short format is a measurement ID for a previously reported measurement; and - when the location of the wireless device is not a known location or is not the same location as the last time the event was logged and/or reported, the method comprises determining the location of the wireless device, transmitting the location of the device to the network node, and storing the location of the wireless device.
A carrier link of a conveyor chain intended to convey hanging product carriers, comprising two parallel walls (28, 29) connected by a partition wall, where the parallel walls (28, 29) have a central opening on a long side, comprising a chain lock positioned at the opening, where the chain lock can assume an open state and a closed state, characterized in that the chain lock comprises two locking arms (9a, 9b), where each locking arm (9a, 9b) comprises a locking lug and a retaining pin, where the carrier link comprises first retaining holes adapted to cooperate with the retaining pins when the chain lock is in the open state, and second retaining holes adapted to cooperate with the retaining pins when the chain lock is in the closed state, where the locking lugs are intended to secure a product carrier in the central opening such that the product carrier bears against the two locking lugs when the product carrier is conveyed hanging from the carrier link, and where the open state and the closed state are two stable states, such that the chain lock can remain in the open state and the closed state.