mhurhangee/ep-ind-claims huggingface dataset:
A method of down-mixing a multi-channel audio signal, the method comprising: restoring sub-band Pulse Coded Modulation samples for each channel of the multi-channel audio signal by decoding the multi-channel audio signal and then dequantizing a sub-band coded multi-channel audio signal; the method being characterised by: scaling the restored sub-band PCM samples for each channel with a coefficient corresponding to a down-mixing configuration; generating sub-band PCM samples corresponding to predetermined channels by down-mixing the scaled sub-band PCM samples for each channel into the predetermined channels; and performing inverse sub-band filtering on the generated sub-band PCM samples corresponding to the predetermined channels. restoring sub-band Pulse Coded Modulation samples for each channel of the multi-channel audio signal by decoding the multi-channel audio signal and then dequantizing a sub-band coded multi-channel audio signal; the method being characterised by: scaling the restored sub-band PCM samples for each channel with a coefficient corresponding to a down-mixing configuration; generating sub-band PCM samples corresponding to predetermined channels by down-mixing the scaled sub-band PCM samples for each channel into the predetermined channels; and performing inverse sub-band filtering on the generated sub-band PCM samples corresponding to the predetermined channels. scaling the restored sub-band PCM samples for each channel with a coefficient corresponding to a down-mixing configuration; generating sub-band PCM samples corresponding to predetermined channels by down-mixing the scaled sub-band PCM samples for each channel into the predetermined channels; and performing inverse sub-band filtering on the generated sub-band PCM samples corresponding to the predetermined channels.
An inflatable flying disc, comprising: an inflatable annular body having an air inlet to inflate and deflate the flying disc; a circular base membrane being attached to the inflatable annular body along a peripheral edge; and a first top membrane being attached on top of the base membrane along the perimeter of the first top membrane; wherein the base membrane and the first top membrane form a first membrane compartment; characterized in that the inflatable flying disc includes a water-tight chamber, which is consisted of a chamber base and a chamber cap; and the base membrane includes an opening at a position corresponding to the water-tight chamber; wherein the base membrane and the water-tight chamber form a first chamber compartment. an inflatable annular body having an air inlet to inflate and deflate the flying disc; a circular base membrane being attached to the inflatable annular body along a peripheral edge; and a first top membrane being attached on top of the base membrane along the perimeter of the first top membrane; wherein the base membrane and the first top membrane form a first membrane compartment; characterized in that the inflatable flying disc includes a water-tight chamber, which is consisted of a chamber base and a chamber cap; and the base membrane includes an opening at a position corresponding to the water-tight chamber; wherein the base membrane and the water-tight chamber form a first chamber compartment.
A method for manufacturing cast components with a casting device, wherein a metal melt in a fluid state is brought from a filling chamber via several casting runners (10, 11, 12) into a mold cavity having a hollow space, characterized in that the casting runners (10, 11, 12) have different lengths or different cross-sections and the flow velocity of the melt currents (20, 21, 22) in the respective runners (10, 11, 12) is increased or decreased by means of electromagnetic fields so that a melt front in each of the runners (10, 11, 12) reaches the mold cavity when the filling chamber has been completely filled by an advancing plunger.
Photovoltaic system comprising a leaktight tarpaulin intended to at least partially cover a waste heap, and at least two flexible photovoltaic modules comprising photovoltaic cells on the basis of monocrystalline or polycrystalline silicon, the at least two flexible photovoltaic modules being interconnected and fixed to the leaktight tarpaulin by adhesive bonding, characterized in that it comprises at least one junction box of parallelepipedal overall shape, having: - a contact face configured to be placed in contact with a surface of the flexible photovoltaic module, - a connection face which is perpendicular to the contact face and has at least one opening configured to allow the passage of at least one connection cable, - a fixing face comprising at least one fixing means for fixing a chain return cable of the photovoltaic system to the junction box, said fixing face being perpendicular to the contact face and to the connection face. - a contact face configured to be placed in contact with a surface of the flexible photovoltaic module, - a connection face which is perpendicular to the contact face and has at least one opening configured to allow the passage of at least one connection cable, - a fixing face comprising at least one fixing means for fixing a chain return cable of the photovoltaic system to the junction box, said fixing face being perpendicular to the contact face and to the connection face.
Oxygen separation device for a pressure swing adsorption system, comprising a gas inlet (18, 22) at a primary side for guiding a flow of oxygen comprising gas into the oxygen separation device (12, 14) and a gas outlet (28, 30) at a secondary side for guiding a flow of oxygen enriched gas out of the oxygen separation device (12, 14), an oxygen separation membrane comprising an oxygen separation sorbent being capable of separating oxygen from an oxygen comprising gas by sorbing at least one component of the oxygen comprising gas apart from oxygen, and a support structure for supporting the oxygen separation membrane, wherein the support structure comprises a plurality of support bars being fixed to the oxygen separation membrane, and wherein the support bars are provided at the primary side of the oxygen separation device.
A piston ring for use in a cylinder of an internal combustion engine, said cylinder being made of an aluminum alloy containing 12 - 38 % by mass of Si; said piston ring comprising, at least on an outer peripheral sliding surface thereof, a laminate coating comprising a metal layer, a metal-containing carbon layer, and a metal-free carbon layer in this order from the substrate side; said metal layer is made of one or more elements selected from the group consisting of Si, Ti, Cr, Mn, Zr, Nb and W; said metal-containing carbon layer is a carbon layer containing one or more elements selected from the group consisting of Si, Ti, Cr, Mn, Zr, Nb and W; said metal-free carbon layer contains hydrogen, and optionally containing nitrogen; characterized in that said laminate coating is as thick as 2-10 μm, and has Martens' hardness HMs of 5 - 13 GPa, indentation modulus E of 70 - 200 GPa, and a deformation ratio Rpe of 0.45 or less, which is expressed by a ratio (Wp/We) of plastic deformation energy Wp to elastic deformation energy We, wherein said Martens' hardness HMs, said indentation modulus E and said deformation ratio Rpe are measured by a loading-unloading test using a nanoindentation tester with a Berkovich indenter according to ISO 14577-1, under the condition that a test force is 19.6 mN, an unloading speed is 0.4877 mN/sec, and a loading to unloading time is 5 seconds; and a ratio (Tmf/Tm) of the thickness Tmf of said metal-free carbon layer to the thickness Tm of said metal-containing carbon layer is 2 - 8.
A mobile energy storage module for providing an energy storage capacity and power for control and system tasks in power networks (LS, NS), comprising a surrounding module housing for securing the content of the module housing against external influences during a transport or operation, wherein the module housing comprises at least one network connection interface (21 a, 21 b, 21 c), at least one data interface (22a, 22b, 22c) for receiving external data as control commands and for transmitting operating data to the outside, a flywheel module comprising a plurality of flywheel storage units, which are connected to the at least one network connection interface (21 a, 21 b, 21 c) via an electric intermediate circuit for providing a common module storage capacity and module power, a vacuum module for generating a minimum vacuum, which is required for the operation of the flywheel module, in the respective flywheel storage units, and a module control system for a suitable control of the modules (3, 4, 5,...) in the module housing comprising the flywheel module and the vacuum module, characterized in that the flywheel module comprises a common frame in the form of an open cuboid comprising a plurality of frame parts, which simultaneously supports the bearings of the flywheel storage units, so that the frame provides for a preassembly of the flywheel storage units in the frame outside of the module housing and for an insertion of the flywheel module with frame as a whole into the module housing after the preassembly and which frame is embodied such that the flywheel module can also be removed again as a whole.
Lighting module, in particular for a domestic appliance, with - a housing for receiving a light unit (14, 56), - a light unit (14, 56) with a carrier element with a light source, - a cooling element for cooling the light unit (14, 56), - and with a fixing device (30, 48, 72 a-d) for the cooling element and the light unit (14, 56), wherein the fixing device (30, 48, 72 a-d) comprises - a cover for the housing which is connected to the housing, - a support surface for the carrier element, - and at least one elastically deformed fixing element (72 a-d) which is active between the cooling element and the cover in order to press the cooling element onto the carrier element, characterised in that the cooling element is a cooling element which is separate from the housing, and the housing has an outer frame body and an inner frame body, wherein the inner frame body provides a support surface and wherein a clearance (40 a-d) is established between the inner frame body and the outer frame body. - a housing for receiving a light unit (14, 56), - a light unit (14, 56) with a carrier element with a light source, - a cooling element for cooling the light unit (14, 56), - and with a fixing device (30, 48, 72 a-d) for the cooling element and the light unit (14, 56), - a cover for the housing which is connected to the housing, - a support surface for the carrier element, - and at least one elastically deformed fixing element (72 a-d) which is active between the cooling element and the cover in order to press the cooling element onto the carrier element,
A nozzle for an adhesive dispensing module, comprising; a nozzle body including a nozzle outlet for discharging a liquid adhesive therefrom, said nozzle body at least partially defining a gas inlet, a gas outlet, and a gas passage extending therebetween, said gas outlet positioned proximate to said nozzle outlet for directing a pressurized gas toward the liquid adhesive discharged from said nozzle outlet; a dispersion baffle positioned within said gas passage to define a dispersion chamber and a consolidation chamber, said dispersion chamber configured to receive the pressurized gas from said gas inlet as an asymmetrical flow of gas with respect to a central axis of said dispersion chamber, and said consolidation chamber fluidly connected to said gas outlet; and a plurality of channels extending through said dispersion baffle to fluidly connect said dispersion chamber to said consolidation chamber, the channels of said plurality of channels extending about the dispersion baffle asymmetrically about the central axis such that the channels are configured to restrict the pressurized gas received within said dispersion chamber and distribute the pressurized gas evenly through said consolidation chamber according to a predetermined flow distribution for spraying a plurality of droplets of the liquid adhesive according to a predetermined pattern.
A pre-mixer for mixing fluid flow in a pipeline, comprising - a) a body having a ring structure and comprising two first arms parallel to each other that extend across the ring structure; - b) a plurality of second arms parallel to each other extending from the ring structure to at least one of the first arms, thereby forming a plurality of slots, each slot being angled with respect to an axis passing through a center of the body, wherein each second arm of the plurality of second arms extends from the ring structure to a side of one of the first arms facing the ring structure, thereby forming a first set of slots; and - c) third arms parallel to each other and extending between opposed facing sides of the two first arms, thereby forming a second set of slots. - a) a body having a ring structure and comprising two first arms parallel to each other that extend across the ring structure; - b) a plurality of second arms parallel to each other extending from the ring structure to at least one of the first arms, thereby forming a plurality of slots, each slot being angled with respect to an axis passing through a center of the body, wherein each second arm of the plurality of second arms extends from the ring structure to a side of one of the first arms facing the ring structure, thereby forming a first set of slots; and - c) third arms parallel to each other and extending between opposed facing sides of the two first arms, thereby forming a second set of slots.
An optical grade article comprising a thermoplastic composition comprising a poly(aliphatic ester)-polycarbonate copolymer comprising the following monomeric units: 10 to 25 wt% of a soft block ester unit derived from a C 20-44 aliphatic dicarboxylic acid or derivative thereof, 34 to 77 wt% of a carbonate unit derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, 0 to 76 wt% of a carbonate unit derived from a dihydroxyaromatic compound excluding 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, and wherein the sum of the weight percentages of soft block ester units, 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine units, and dihydroxyaromatic compound units is 100 weight percent of the monomeric units of the poly(aliphatic ester)-polycarbonate, and wherein the refractive index of the thermoplastic composition is greater than or equal to 1.590, and the glass transition temperature of the copolymer is from 120 to 155°C determined from the second heat using a differential scanning calorimeter operating at a temperature ramp rate of 10°C/min. 10 to 25 wt% of a soft block ester unit derived from a C 20-44 aliphatic dicarboxylic acid or derivative thereof, 34 to 77 wt% of a carbonate unit derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, 0 to 76 wt% of a carbonate unit derived from a dihydroxyaromatic compound excluding 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, and wherein the sum of the weight percentages of soft block ester units, 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine units, and dihydroxyaromatic compound units is 100 weight percent of the monomeric units of the poly(aliphatic ester)-polycarbonate, and
A refrigerator, comprising: an ice maker having an ice maker body, an ice making chamber, a heater installed at a lower portion of the ice making chamber, and a heater support formed at a lower portion of the heater; and an ice storage container disposed below the ice maker, wherein the heater support comprises an extending portion at a side of the heater support extending in a downward direction, and wherein an ice detecting sensor is provided at the ice maker and configured for detecting an ice-full state of ice collected within the ice storage container, the ice detecting sensor comprising: a sensor housing installed at a side of the ice maker body and extending in a downward direction from the ice maker body to a position corresponding to the extending portion of the heater support; an optical transmitter installed at the sensor housing; an optical receiver installed at the extending portion of the heater support to face the optical transmitter, the optical transmitter and the optical receiver being separated by a prescribed distance; and a sensor heater mounted in the sensor housing and configured for generating heat to be transferred to the optical transmitter. an ice maker having an ice maker body, an ice making chamber, a heater installed at a lower portion of the ice making chamber, and a heater support formed at a lower portion of the heater; and an ice storage container disposed below the ice maker, wherein the heater support comprises an extending portion at a side of the heater support extending in a downward direction, and wherein an ice detecting sensor is provided at the ice maker and configured for detecting an ice-full state of ice collected within the ice storage container, the ice detecting sensor comprising: a sensor housing installed at a side of the ice maker body and extending in a downward direction from the ice maker body to a position corresponding to the extending portion of the heater support; an optical transmitter installed at the sensor housing; an optical receiver installed at the extending portion of the heater support to face the optical transmitter, the optical transmitter and the optical receiver being separated by a prescribed distance; and a sensor heater mounted in the sensor housing and configured for generating heat to be transferred to the optical transmitter. a sensor housing installed at a side of the ice maker body and extending in a downward direction from the ice maker body to a position corresponding to the extending portion of the heater support; an optical transmitter installed at the sensor housing; an optical receiver installed at the extending portion of the heater support to face the optical transmitter, the optical transmitter and the optical receiver being separated by a prescribed distance; and a sensor heater mounted in the sensor housing and configured for generating heat to be transferred to the optical transmitter.
Method for producing a conductor foil for batteries, in which - a roll of a metallic raw foil is provided, and - while the roll is continuously unrolled in an advancing direction at an advancing speed, connections are cut out by means of a laser cutting assembly in an edge region of the unwound raw foil extending along the advancing direction, characterized in that the laser cutting assembly is moved in the advancing direction at the advancing speed during the cutting out of each of the connections. - a roll of a metallic raw foil is provided, and - while the roll is continuously unrolled in an advancing direction at an advancing speed, connections are cut out by means of a laser cutting assembly in an edge region of the unwound raw foil extending along the advancing direction,
An apparatus for reproducing information from a recording medium having "n" areas on which "n" information signals are recorded respectively, where "n" denotes a predetermined natural number equal to or greater than 2, the apparatus comprising: a head for reproducing the "n" information signals from the "n" areas of the recording medium and transmitting the reproduced "n" information signals on a time sharing basis and at a transfer rate Rp while moving among the "n" areas of the recording medium; and a buffer memory for receiving the "n" information signals from the head at the transfer rate Rp, for temporarily storing the "n" information signals, and for outputting the "n" information signals at variable transfer rates R1, R2,..., Rn respectively, the variable transfer rates R1, R2,..., Rn being lower than the transfer rate Rp; deciding means arranged to decide sizes Y1, Y2,..., Yn of the "n" information signals so that the transfer rate Rp, a sum ∑Rn of the variable transfer rates R1, R2,..., Rn, the sizes Y1, Y2,..., Yn of the "n" information signals, a sum ΣYn of the sizes Y1, Y2,..., Yn of the "n" information signals, and a sum ΣSn of seek times taken by the head to move from present ones to next ones of the "n" areas of the recording medium are in relations as follows: ΣYn ≥ Rp • ΣRn • ΣSn / Rp - ΣRn Y ⁢ 1 ≥ Rp • R ⁢ 1 • ΣSn / Rp - ΣRn Y ⁢ 2 ≥ Rp • R ⁢ 2 • ΣSn / Rp - ΣRn ⋯ Yn ≥ Rp • Rn • ΣSn / Rp - ΣRn a head for reproducing the "n" information signals from the "n" areas of the recording medium and transmitting the reproduced "n" information signals on a time sharing basis and at a transfer rate Rp while moving among the "n" areas of the recording medium; and a buffer memory for receiving the "n" information signals from the head at the transfer rate Rp, for temporarily storing the "n" information signals, and for outputting the "n" information signals at variable transfer rates R1, R2,..., Rn respectively, the variable transfer rates R1, R2,..., Rn being lower than the transfer rate Rp; deciding means arranged to decide sizes Y1, Y2,..., Yn of the "n" information signals so that the transfer rate Rp, a sum ∑Rn of the variable transfer rates R1, R2,..., Rn, the sizes Y1, Y2,..., Yn of the "n" information signals, a sum ΣYn of the sizes Y1, Y2,..., Yn of the "n" information signals, and a sum ΣSn of seek times taken by the head to move from present ones to next ones of the "n" areas of the recording medium are in relations as follows: ΣYn ≥ Rp • ΣRn • ΣSn / Rp - ΣRn Y ⁢ 1 ≥ Rp • R ⁢ 1 • ΣSn / Rp - ΣRn Y ⁢ 2 ≥ Rp • R ⁢ 2 • ΣSn / Rp - ΣRn ⋯ Yn ≥ Rp • Rn • ΣSn / Rp - ΣRn
A method for accessing to a channel, comprising: obtaining, by a first Station, STA, a first time period for transmission, and sending indication information to a second STA within the first time period for transmission, the indication information being configured to inform the second STA of obtaining a second time period for transmission; receiving, by the second STA, the indication information; and obtaining, by the second STA, the second time period for transmission, in response to receiving the indication information and based on the indication information, and transmitting a radio frame within the second time period for transmission; wherein an upper time limit value of the second time period for transmission is determined by the second STA by setting an upper time limit value of a Transmission Opportunity, TXOP, corresponding to an Access Category, AC, of data to be sent by the second STA as the upper time limit value of the second time period for transmission; and the second time period for transmission is started before the first time period for transmission has elapsed. obtaining, by a first Station, STA, a first time period for transmission, and sending indication information to a second STA within the first time period for transmission, the indication information being configured to inform the second STA of obtaining a second time period for transmission; receiving, by the second STA, the indication information; and obtaining, by the second STA, the second time period for transmission, in response to receiving the indication information and based on the indication information, and transmitting a radio frame within the second time period for transmission; wherein an upper time limit value of the second time period for transmission is determined by the second STA by setting an upper time limit value of a Transmission Opportunity, TXOP, corresponding to an Access Category, AC, of data to be sent by the second STA as the upper time limit value of the second time period for transmission; and the second time period for transmission is started before the first time period for transmission has elapsed.