mhurhangee/ep-ind-claims huggingface dataset:
A method for estimating a room impulse response, RIR, wherein the method uses a processor coupled with stored instructions implementing the method, wherein the instructions, when executed by the processor carry out steps of the method comprising: receiving, over a wired or wireless communication channel, a mixture of acoustic signals including a target direct-path signal propagated in a room and a reverberation of the target direct-path signal within the room; submitting the received mixture of acoustic signals to a first deep neural network, DNN, to produce a first estimate of the target direct-path signal; and estimating a filter modeling a room impulse response, RIR, representing a relationship between the target direct-path signal and the reverberation of the target direct-path signal, wherein the filter when applied to the first estimate of the target direct-path signal generates a result that is closest to at least one of the mixture of the acoustic signals and a residual between the mixture of the acoustic signals and the first estimate of the target direct-path signal according to a distance function; and transmitting the filter modeling the RIR over the communication channel. receiving, over a wired or wireless communication channel, a mixture of acoustic signals including a target direct-path signal propagated in a room and a reverberation of the target direct-path signal within the room; submitting the received mixture of acoustic signals to a first deep neural network, DNN, to produce a first estimate of the target direct-path signal; and estimating a filter modeling a room impulse response, RIR, representing a relationship between the target direct-path signal and the reverberation of the target direct-path signal, wherein the filter when applied to the first estimate of the target direct-path signal generates a result that is closest to at least one of the mixture of the acoustic signals and a residual between the mixture of the acoustic signals and the first estimate of the target direct-path signal according to a distance function; and transmitting the filter modeling the RIR over the communication channel.
A three-stage variable color paste pump, comprising a differential pump, the differential pump comprising a rodless cavity (103, 203, 302, 402, 502, 602, 705, 805), a rod containing cavity (102, 202, 301, 401, 501, 601, 704, 804) and a piston rod, wherein a control valve is provided, the control valve comprises a valve body (120, 220, 306, 403, 503, 603, 701, 801) and a valve core (308, 404, 516, 604, 715, 815), the valve body is provided with a rod containing cavity opening (101, 201, 405, 607, 702, 802) for communicating with the rod containing cavity, is provided with a rodless cavity opening (104, 204, 513, 608, 703, 803) for communicating with the rodless cavity, is provided with a color paste bucket opening for communicating with a color paste bucket, and is provided with an ejection outlet (105, 205, 312, 509, 606, 708, 808), a channel is arranged on the valve core, and the valve core is moved to different positions to form the following communication structures: at a position 1, the rodless cavity communicates with the ejection outlet, and the rodless cavity communicates with the rod containing cavity; at a position 2, the rod containing cavity opening communicates with the ejection outlet, and the rodless cavity communicates with the color paste bucket; and at a position 3, the rodless cavity communicates with the ejection outlet, and the rod containing cavity communicates with the color paste bucket.
Housing arrangement, in particular a housing of protection class ex-d, with a housing enclosing an interior which is suitable for receiving components which may form ignition sources, with a pressure-relief volume arranged in the housing, with a passage opening which connects the interior to the pressure-relief volume, with a gas-permeable, flame-arresting arrangement arranged in or at the passage opening, characterised in that the pressure-relief volume is delimited inside the interior surrounded by the housing, wherein the pressure-relief volume is formed in a part housing arranged in the interior. with a housing enclosing an interior which is suitable for receiving components which may form ignition sources, with a pressure-relief volume arranged in the housing, with a passage opening which connects the interior to the pressure-relief volume, with a gas-permeable, flame-arresting arrangement arranged in or at the passage opening, characterised in that the pressure-relief volume is delimited inside the interior surrounded by the housing, wherein the pressure-relief volume is formed in a part housing arranged in the interior.
A method of producing cobalt powder from a cobalt ammine sulfate complex solution derived from a cobalt-containing material, comprising: a seed crystal addition step of adding cobalt powder as seed crystals to the cobalt ammine sulfate complex solution to form a mixed slurry; a reduction step of blowing hydrogen gas into the mixed slurry obtained in the seed crystal addition step to precipitate a cobalt component in the mixed slurry onto the seed crystals by hydrogen reduction reaction to form cobalt powder, and thereby to form a reduced slurry containing the cobalt powder; a recovery step after the reduction step of subjecting the reduced slurry containing the cobalt powder obtained in the reduction step to solid-liquid separation to separate and recover the cobalt powder as a solid phase component; a growth step of adding, to the cobalt ammine sulfate complex solution, the cobalt powder obtained by solid-liquid separation of the reduced slurry formed in the reduction step to form a slurry, blowing hydrogen gas into the resulting slurry, and reducing, precipitating, and growing a cobalt component in the slurry on a surface of the cobalt powder by hydrogen reduction reaction to form a grown cobalt powder, and thereby to form a slurry containing the grown cobalt powder; and another recovery step after the growth step of subjecting the slurry containing the cobalt powder obtained in the growth step to solid-liquid separation to separate and recover the cobalt powder as a solid phase component. a seed crystal addition step of adding cobalt powder as seed crystals to the cobalt ammine sulfate complex solution to form a mixed slurry; a reduction step of blowing hydrogen gas into the mixed slurry obtained in the seed crystal addition step to precipitate a cobalt component in the mixed slurry onto the seed crystals by hydrogen reduction reaction to form cobalt powder, and thereby to form a reduced slurry containing the cobalt powder; a recovery step after the reduction step of subjecting the reduced slurry containing the cobalt powder obtained in the reduction step to solid-liquid separation to separate and recover the cobalt powder as a solid phase component; a growth step of adding, to the cobalt ammine sulfate complex solution, the cobalt powder obtained by solid-liquid separation of the reduced slurry formed in the reduction step to form a slurry, blowing hydrogen gas into the resulting slurry, and reducing, precipitating, and growing a cobalt component in the slurry on a surface of the cobalt powder by hydrogen reduction reaction to form a grown cobalt powder, and thereby to form a slurry containing the grown cobalt powder; and another recovery step after the growth step of subjecting the slurry containing the cobalt powder obtained in the growth step to solid-liquid separation to separate and recover the cobalt powder as a solid phase component.
Motor vehicle with a speaker system, having at least one speaker which is arranged outside of the passenger compartment adjacent to at least one wall (4, 7) of the motor vehicle wherein at least one conduit originates from the speaker and runs through the wall (4, 7), wherein a shut-off device is arranged in the at least one conduit in order to at least approximately seal the conduit in a soundproof manner, characterised in that a part of the at least one conduit runs through a wall delimiting an engine compartment of the motor vehicle and in that a part of the at least one conduit runs through a wall delimiting a passenger compartment of the motor vehicle.
A method in a decoder for decoding a plurality of input audio signals for playback on a speaker configuration with N channels, the plurality of input audio signals representing encoded multichannel audio content corresponding to at least N channels, comprising: receiving an input audio signal, the input audio signal being a mid signal; receiving an additional input audio signal corresponding to the mid signal, the additional input audio signal being either a side signal or a complementary signal which together with the mid signal and a weighting parameter a allows reconstruction of a side signal; and decoding the additional input audio signal and its corresponding mid signal so as to generate a stereo signal including a first and a second audio signal which are suitable for playback on two of the N channels of the speaker configuration, wherein the additional input audio signal is a waveform-coded signal comprising spectral data corresponding to frequencies up to a first frequency, and the corresponding mid signal is a waveform-coded signal comprising spectral data corresponding to frequencies up to a frequency which is larger than the first frequency, and wherein the decoding of the additional input audio signal and its corresponding mid signal comprises upmixing the mid signal and the side signal so as to generate a stereo signal including a first and a second audio signal, wherein for frequencies below the first frequency the upmixing comprises performing an inverse sum-and-difference transformation of the mid signal and the side signal, and for frequencies above the first frequency the upmixing comprises performing parametric upmixing of the mid signal. receiving an input audio signal, the input audio signal being a mid signal; receiving an additional input audio signal corresponding to the mid signal, the additional input audio signal being either a side signal or a complementary signal which together with the mid signal and a weighting parameter a allows reconstruction of a side signal; and decoding the additional input audio signal and its corresponding mid signal so as to generate a stereo signal including a first and a second audio signal which are suitable for playback on two of the N channels of the speaker configuration, wherein the additional input audio signal is a waveform-coded signal comprising spectral data corresponding to frequencies up to a first frequency, and the corresponding mid signal is a waveform-coded signal comprising spectral data corresponding to frequencies up to a frequency which is larger than the first frequency, and wherein the decoding of the additional input audio signal and its corresponding mid signal comprises upmixing the mid signal and the side signal so as to generate a stereo signal including a first and a second audio signal, wherein for frequencies below the first frequency the upmixing comprises performing an inverse sum-and-difference transformation of the mid signal and the side signal, and for frequencies above the first frequency the upmixing comprises performing parametric upmixing of the mid signal.
A jack, adapted to be inserted into the thickness of a structural element and to divert the flow of tensions in the material thereof, comprising: - a plate comprising a pair of faces, which faces have a trapezoidal profile, are parallel to one another and transversely spaced by a thickness of the plate, - at least one guide in the form of a prism or cylinder elongated along a longitudinal direction and comprising a groove which is extended along said longitudinal direction and adapted to slidably receive an oblique side of said plate; characterized in that said plate is designed to be inserted into a vertical slit made in the structural element, said trapezoidal faces of the plate being intended to be arranged vertically once the plate is inserted into the slit, and in that the plate comprises a coil, adapted to exchange heat with said plate. - a plate comprising a pair of faces, which faces have a trapezoidal profile, are parallel to one another and transversely spaced by a thickness of the plate, - at least one guide in the form of a prism or cylinder elongated along a longitudinal direction and comprising a groove which is extended along said longitudinal direction and adapted to slidably receive an oblique side of said plate;
A process for the cryogenic separation of air using a multiple column distillation system comprising at least a higher pressure column ("HP column") and a lower pressure column ("LP column"), said process comprising: feeding cooled feed air to the high pressure column for separation into high pressure nitrogen-enriched overhead vapor and crude liquid oxygen; feeding at least one low pressure column feed stream comprising nitrogen and oxygen to the low pressure column for separation into nitrogen-rich overhead vapor and liquid oxygen; refluxing the low pressure column with a liquid stream from or derived from the high pressure column; feeding expanded air to an auxiliary separation column for separation into auxiliary column nitrogen-rich overhead vapor and oxygen-rich liquid and removing the auxiliary column nitrogen rich overhead vapour as a product stream; feeding bottom liquid from the auxiliary column to an intermediate location of the low pressure column; and refluxing the auxiliary column with a nitrogen rich liquid stream from or derived from the HP column and withdrawing the liquid oxygen from the low pressure column and vaporising the liquid oxygen in a main heat exchanger characterized in that if the amount of liquid oxygen withdrawn from the low pressure column increases, the amount of expanded air sent to the auxiliary column increases by x%, the amount of gaseous air sent to the high pressure column increases by y%, wherein y>0 or y is substantially zero, and y being less than x and the operating pressure of the auxiliary column increases.
Burner arrangement for using in a single combustion chamber or in a can-combustor comprising a center body burner located upstream of a combustion zone or chamber, an annular duct with a cross section area, intermediate lobes which are arranged in circumferential direction and in longitudinal or quasi-longitudinal direction of the center body burner, wherein the lobes being actively connected to the cross section area of the annular duct, wherein a cooling air is guided through a number of pipes within the lobes to the center body burner, wherein a front section of the center body burner has an impingement cooling cavity disposed between a rear side of the front section of the center body burner and an impingement cooling inner wall, wherein the burner arrangement is adapted such that the cooling air from the cavity is directly or indirectly connected with a transition duct in longitudinal direction of a middle face and in longitudinal direction of a subsequent annular channel within a back face of the center body burner, and that based on impingement cooling the cooling air cools beforehand at least the front section of the center body burner and in a subsequent flow the impingement cooling air based on convective and/or effusion cooling cools the middle and back face of the center body burner, wherein at least the back face of the center body burner includes on the inside at least one damper.
An iron-based powder comprising: 10-20% by weight of Cr; 0.5-5% by weight of Mo; and 1-2% by weight of C; optionally 0.5-1.5% by weight of V; optionally 0.5-1.5% by weight of Si, and the balance being Fe and unavoidable impurities characterised in that the powder includes pre-alloyed water atomised iron-based powder particles and chromium carbide particles diffusion bonded onto said pre-alloyed powder particles, the powder including 5-30% by volume of chromium carbide. 10-20% by weight of Cr; 0.5-5% by weight of Mo; and 1-2% by weight of C; optionally 0.5-1.5% by weight of V; optionally 0.5-1.5% by weight of Si, and the balance being Fe and unavoidable impurities
An axle modulator for open-loop control of the brake cylinder pressure on both sides of at least one axle of a vehicle having a preferably pneumatic brake apparatus, wherein at least one RPM sensor (12, 13) and at least one brake lining wear sensor can be readably connected, characterized in that separate connections (11a, 11b) for active and passive RPM sensors (13; 12) are provided, wherein active and passive RPM sensors (12; 13) can be connected to each other alternatively, wherein at least two first connections and two second connections are provided for connecting sensors for the two sides of an axle, and in that either two active RPM sensors can be connected to the first connections and two brake lining wear sensors can be connected to the second connections, or in that two brake lining wear sensors can be connected to the first connections and two passive RPM sensors can be connected to the second connections.
Device for packaging dry ice in a plastic film, said device comprising - means for dispensing and shaping a plastic film comprising a shaping sleeve on the external wall of which the plastic film unwinds, - a dry-ice generator connected to a source of liquid carbon dioxide, the dry-ice generator being placed inside the shaping sleeve so as to leave a free space between the generator and the shaping sleeve and to allow the filling of the shaped plastic film with the dry ice, and - means for sealing the shaped plastic film, characterised in that: - the shaping sleeve is equipped with: - thermal isolation means, consisting of at least one layer of insulating material chosen from the group comprising cork, polystyrene and glass wool; and - heating means; - and in that a free space or void is provided between the layer of insulating material and the internal surface of the shaping sleeve. - means for dispensing and shaping a plastic film comprising a shaping sleeve on the external wall of which the plastic film unwinds, - a dry-ice generator connected to a source of liquid carbon dioxide, the dry-ice generator being placed inside the shaping sleeve so as to leave a free space between the generator and the shaping sleeve and to allow the filling of the shaped plastic film with the dry ice, and - means for sealing the shaped plastic film, - the shaping sleeve is equipped with: - thermal isolation means, consisting of at least one layer of insulating material chosen from the group comprising cork, polystyrene and glass wool; and - heating means; - and in that a free space or void is provided between the layer of insulating material and the internal surface of the shaping sleeve. - thermal isolation means, consisting of at least one layer of insulating material chosen from the group comprising cork, polystyrene and glass wool; and - heating means; - and in that a free space or void is provided between the layer of insulating material and the internal surface of the shaping sleeve.
A radiating element for an antenna containing: - an assembly of at least one wire-like nanostructure, each wire-like nanostructure extending in the same direction, referred to as common direction, between a first end and a second end, said radiating element being characterised in that it further contains: - an inductor connected to each first end of said at least one wire-like nanostructure, the inductor being made from a first conductive material, the inductor extending in a plane normal to the common direction, the first conductive material having an electrical conductivity varying under the effect of a variation of an electric field applied within the first conductive material. - an assembly of at least one wire-like nanostructure, each wire-like nanostructure extending in the same direction, referred to as common direction, between a first end and a second end, said radiating element being characterised in that it further contains: - an inductor connected to each first end of said at least one wire-like nanostructure, the inductor being made from a first conductive material, the inductor extending in a plane normal to the common direction, the first conductive material having an electrical conductivity varying under the effect of a variation of an electric field applied within the first conductive material.
A refrigerating air conditioning system provided with a refrigerant circuit including a compressor, an indoor heat exchanger, a first pressure reducing device, an outdoor heat exchanger, and a switching device for switching a direction of a refrigerant flow between heating and cooling modes for supplying heat from the indoor heat exchanger, outdoor pipe refrigerant temperature detection means of the outdoor heat exchanger to detect an outdoor pipe temperature corresponding to a refrigerant temperature of the outdoor heat exchanger characterized in that outdoor air temperature detection means to detect an outdoor air temperature are provided for determining a state of a frost formed on the outdoor heat exchanger; two types of defrosting inhibition time values τ1 and τ3 are allowed to be set in accordance with a previous defrosting time τ2 for continuously performing heating operation; a measurement control unit performing a defrosting operation by controlling the defrosting inhibition time values τ1, τ3 to be long when an amount of the frost formed on the outdoor heat exchanger is determined to be small based on the previous defrosting time τ2, and the defrosting inhibition time values t1, τ3 to be short when the amount of the frost formed on the outdoor heat exchanger is determined to be large based on the previous defrosting time t2, the two types of defrosting inhibition time values τ1 and τ3 are correlated to establish a relationship of τ1 ≥ τ3; when the amount of frost formed on the outdoor heat exchanger is determined to be small based on the temperatures detected by the outdoor pipe refrigerant temperature detection means and outdoor air temperature detection means, a determination with respect to switching to a defrosting operation is made based on the outdoor pipe temperature detection means and the defrosting inhibition time τ1; and when the amount of frost formed on the outdoor heat exchanger is determined to be large based on the temperatures detected by the outdoor pipe refrigerant temperature detection means and outdoor air temperature detection means, a determination with respect to switching to a defrosting operation is made based on the outdoor pipe refrigerant temperature detection means, an outdoor air temperature detection means and the defrosting inhibition time value τ3.