mhurhangee/ep-ind-claims huggingface dataset:
Use of a cross-linked product of an elastomer composition for forming a gas seal member for high-pressure hydrogen device selected from the group consisting of a hydrogen gas compressor, a pressure accumulator and a dispenser, wherein the elastomer composition comprises an elastomer and fibrous carbon nanostructures, a hydrogen diffusion coefficient D1 of a cross-linked product of an elastomer component including the elastomer and a hydrogen diffusion coefficient D2 of the cross-linked product of the elastomer composition satisfy the relationship 0.7 < D2/D1 < 1.0, the cross-linked product of an elastomer component including the elastomer is a cross-linked product of the elastomer composition exclusive of the fibrous carbon nanostructures and any filler, and the elastomer included in the gas seal member used for a hydrogen gas compressor is a fluororubber, the elastomer included in the gas seal member used for a pressure accumulator is a nitrile rubber or a hydrogenated nitrile rubber, and the elastomer included in the gas seal member used for a dispenser is an ethylene-propylene-diene rubber. the elastomer composition comprises an elastomer and fibrous carbon nanostructures, a hydrogen diffusion coefficient D1 of a cross-linked product of an elastomer component including the elastomer and a hydrogen diffusion coefficient D2 of the cross-linked product of the elastomer composition satisfy the relationship 0.7 < D2/D1 < 1.0, the cross-linked product of an elastomer component including the elastomer is a cross-linked product of the elastomer composition exclusive of the fibrous carbon nanostructures and any filler, and the elastomer included in the gas seal member used for a hydrogen gas compressor is a fluororubber, the elastomer included in the gas seal member used for a pressure accumulator is a nitrile rubber or a hydrogenated nitrile rubber, and the elastomer included in the gas seal member used for a dispenser is an ethylene-propylene-diene rubber.
Optical guide comprising an insulating layer, a first layer of a material having a refractive index n 1, a second layer of a material having a refractive index n 2 and a thickness e 2 and at least one first and second ridges having a refractive index n 3, the first layer being placed on the insulating layer, the second layer on the first layer and the ridges being placed on the second layer, possessing a width w and being spaced apart by a distance d, n 4 being the refractive index in the space between the ridges and above the second layer, characterized in that: - n 1 − n 2 ≥ 0.1, - n 3 − n 2 ≥ 0.1, - n 4 < n 3, - n 3 λ/4 ≤ w ≤ n 3 λ/2, - n 4 λ/10 ≤ d ≤ 3n 4 λ, - e 2 ≤ n 2 λ/5, - λ being the wavelength of the light intended to propagate through the optical guide. - n 1 − n 2 ≥ 0.1, - n 3 − n 2 ≥ 0.1, - n 4 < n 3, - n 3 λ/4 ≤ w ≤ n 3 λ/2, - n 4 λ/10 ≤ d ≤ 3n 4 λ, - e 2 ≤ n 2 λ/5, - λ being the wavelength of the light intended to propagate through the optical guide.
A digital synchronizer, comprising: a phase locked loop configured to produce an output signal (clkFc) having the same frequency as an input signal by selecting a divider ratio (/P) of a frequency divider with a control signal (Pctrl), the frequency divider configured to divide the frequency of a high frequency signal (clkHf) generated by an oscillator of the phase locked loop by the divider ratio to provide the output signal (clkFc); and a carrier generator comprising a look-up table, the carrier generator configured to generate an oversampled carrier signal using the look-up-table by using the control signal (Pctrl) to address the look-up-table, the resulting look-up-table output (Dig.Sig out) being applied to a digital-to-analogue converter to produce a carrier signal with a period corresponding with a contemporaneous period of the output signal; wherein the phase locked loop comprises a sigma-delta modulator that produces the control signal (Pctrl), the sigma-delta modulator being configured to produce a fractional average divider ratio in order to produce the output signal with the same frequency as the input signal, based on a phase difference between the input signal (Frx) and the output signal (clkFc). a phase locked loop configured to produce an output signal (clkFc) having the same frequency as an input signal by selecting a divider ratio (/P) of a frequency divider with a control signal (Pctrl), the frequency divider configured to divide the frequency of a high frequency signal (clkHf) generated by an oscillator of the phase locked loop by the divider ratio to provide the output signal (clkFc); and a carrier generator comprising a look-up table, the carrier generator configured to generate an oversampled carrier signal using the look-up-table by using the control signal (Pctrl) to address the look-up-table, the resulting look-up-table output (Dig.Sig out) being applied to a digital-to-analogue converter to produce a carrier signal with a period corresponding with a contemporaneous period of the output signal;
A process for preparing a rubber composition for a tire comprising a rubber component comprising a natural rubber and/or a synthetic diene rubber, a filler comprising an inorganic filler at least comprising silica, a silane coupling agent and a peptizing agent, wherein a kneading step comprises at least two kneading stages including a first kneading stage using no vulcanization chemical and a final kneading stage using vulcanization chemicals, the first kneading stage comprises adding and kneading of the whole or a part of the silane coupling agent at the same time as or after kneading of the rubber component and the whole or a part of the inorganic filler, and further adding and kneading of the peptizing agent at the same time as or after the addition of the whole or a part of the silane coupling agent, and in the first kneading stage, the peptizing agent is added to the rubber composition when a temperature of the rubber composition reached 75°C to 180°C, and a period of time after completion of the addition of the silane coupling agent to the rubber component until addition of the peptizing agent is 10 to 180 seconds.
A mobile X-ray imaging apparatus comprising: an X-ray source mounted in a movable main body; a battery configured to supply operating power to the X-ray source; a charger configured to supply charging power to charge the battery; a control unit configured to block charging of the battery while X-rays are radiated; characterised in that the apparatus is adapted to prevent the charging power generated from the charger from entering the X-ray source while X-rays are radiated. an X-ray source mounted in a movable main body; a battery configured to supply operating power to the X-ray source; a charger configured to supply charging power to charge the battery; a control unit configured to block charging of the battery while X-rays are radiated; characterised in that the apparatus is adapted to prevent the charging power generated from the charger from entering the X-ray source while X-rays are radiated.
A secondary battery comprising: an electrode assembly which has a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a protection film which is stuck to one end of the electrode assembly; a can which accommodates the electrode assembly; and a cap plate which is coupled to the can, wherein the separator protrudes closer toward the protection film than the first electrode plate and the second electrode plate at the one end of the electrode assembly, characterized in that the protection film comprises a first layer which is thermally bonded to the end portion of the separator and a second layer which is stacked on the first layer and which is formed of a different material than the first layer, wherein a melting point of the first layer is lower than the melting point of the separator and the melting point of the second layer. an electrode assembly which has a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a protection film which is stuck to one end of the electrode assembly; a can which accommodates the electrode assembly; and a cap plate which is coupled to the can, wherein the separator protrudes closer toward the protection film than the first electrode plate and the second electrode plate at the one end of the electrode assembly,
An electric or electronic device comprising a housing, a wall frame for fixing the electric or electronic device to a wall, ceiling or in a floor, and two fixing claws for fixing the electric or electronic device in a mounting box in the wall, ceiling or floor; wherein the electric or electronic device furthermore comprises a reinforcement structure that is supported by a support structure on the wall frame and that is connected to the housing, and wherein the fixing claws are removably connected to the reinforcement structure, the reinforcement structure being formed by two braces provided at opposite sides of the housing, wherein each brace comprises a connection part for connecting the reinforcement structure to the housing and a U-shaped feature with two legs (17a, 17b) fixedly connected to the connection part and extending away from that connection part in a direction substantially perpendicular to that connection part. wherein the electric or electronic device furthermore comprises a reinforcement structure that is supported by a support structure on the wall frame and that is connected to the housing, and wherein the fixing claws are removably connected to the reinforcement structure, the reinforcement structure being formed by two braces provided at opposite sides of the housing, wherein each brace comprises a connection part for connecting the reinforcement structure to the housing and a U-shaped feature with two legs (17a, 17b) fixedly connected to the connection part and extending away from that connection part in a direction substantially perpendicular to that connection part.
A laundry dryer comprising • a body; • a drum wherein the laundry to be dried is placed; • an air circulation duct providing the delivery of the drying air onto the laundry in the drum; • a heat exchanger that is disposed on the air circulation duct and that enables the temperature of the drying air to be changed; • at least one filter that retains particles such as fiber, lint, dust, etc. in the drying air; • a tank wherein the condensed water is stored, that has a port, • an additional filter that is mounted to the port of the tank and that extends into the tank, characterized by • a cover that has an inlet thereon and that is mounted to the port of the tank so as to be opened/closed, thereby providing access into the additional filter, • a guiding member that extends into the additional filter through the inlet on the cover when the cover is closed, that is provided on the lower surface of the cover, and that is in form of a bend, enabling the water passing through the inlet perpendicularly to enter the additional filter by guiding it with a 90-degree angle. • a body; • a drum wherein the laundry to be dried is placed; • an air circulation duct providing the delivery of the drying air onto the laundry in the drum; • a heat exchanger that is disposed on the air circulation duct and that enables the temperature of the drying air to be changed; • at least one filter that retains particles such as fiber, lint, dust, etc. in the drying air; • a tank wherein the condensed water is stored, that has a port, • an additional filter that is mounted to the port of the tank and that extends into the tank, • a cover that has an inlet thereon and that is mounted to the port of the tank so as to be opened/closed, thereby providing access into the additional filter, • a guiding member that extends into the additional filter through the inlet on the cover when the cover is closed, that is provided on the lower surface of the cover, and that is in form of a bend, enabling the water passing through the inlet perpendicularly to enter the additional filter by guiding it with a 90-degree angle. • a guiding member that extends into the additional filter through the inlet on the cover when the cover is closed, that is provided on the lower surface of the cover, and that is in form of a bend, enabling the water passing through the inlet perpendicularly to enter the additional filter by guiding it with a 90-degree angle.
Butterfly valve comprising a butterfly closure member cooperating with a valve seat, which valve seat has a substantially annular seal that, with the closure member in the closed position, adheres by a given compression force in the direction transversal to the direction of flow and/or to the axis of the valve seat against the head peripheral edge of the closure member and/or by a given compression force in the direction of flow against a front peripheral band, a diametral shaft rotatably supporting the closure member from a closed position wherein the closure member is placed transversely to the direction of flow and/or to the axis of the valve seat to a maximum open position with the closure member rotated by 90° with respect to said closed position, characterized in that the closure member has portions (103, 203) offset in an opposite direction with respect to a plane passing by the axis of rotation of the diametral shaft, such that, in the closed position, the closure member has a forward wall and a backward wall with respect to the axis of rotation in the direction of flow, said portions (103, 203) being two half-discs (103, 203) joined by a central wall that, with the valve in the closed position, is oriented according to an angle of 45°, with respect to the direction of flow and/or of the axis of the valve seat, the two half-discs being arranged on the opposite sides of said wall in a position transversal to the direction of flow and/or to the axis of the valve seat, wherein the closure member has a substantially Z or step-like section according to a plane perpendicular to the axis of rotation, wherein the closure member has a flattened profile that substantially follows the configuration of a Z or a step to reduce flow turbulences with the valve in semi-open condition, and wherein the offset of the closure member portions (103, 203) with respect to a transverse median plane passing by the axis of rotation is in a range from 10% to 15% of the diameter of the valve seat, wherein the head peripheral edge cooperates in closed condition with the internal annular surface of an annular seal; wherein the cross section of the head peripheral edge according to a diametral plane oriented in flux direction has a shape of a chamfered apex generated by the converging peripheral ends of the surfaces of the two sides of the said butterfly closure member; wherein said head peripheral edge cooperates with the annular seal for closing the passageway; wherein in the closed position the inner surface of the annular seal is tangent or secant to the said head peripheral edge.
Switching arrangement for an electrical system which is designed as a compensating choke, having a first and a second tap winding (11, 13), comprising - a first on-load tap-changer with a first leakage terminal and three first switching terminals, of which at least two can be connected to associated first taps of the first tap winding; - a second on-load tap-changer having a second leakage terminal and three second switching terminals, at least two of which can be connected to associated second taps of the second tap winding; wherein - at least one of the on-load tap-changers (16, 17) comprises a change-over selector with two change-over selector terminals (181, 182) and a base terminal - the second tap terminal is connected to the first tap terminal; characterized in that - the connection of the second leakage terminal to the first leakage terminal does not have a branch; and - the on-load tap-changers (16, 17) are connected in series through this connection; - at least one of the change-over selectors is designed as a coarse change-over selector; - the base terminal can be connected to one end of the tap winding (11, 13) associated with the respective on-load tap-changer (16, 17); - the preselector terminals (181, 182) are connected to the ends of a coarse winding (19, 20) which is inductively coupled to this tap winding (11, 13). - a first on-load tap-changer with a first leakage terminal and three first switching terminals, of which at least two can be connected to associated first taps of the first tap winding; - a second on-load tap-changer having a second leakage terminal and three second switching terminals, at least two of which can be connected to associated second taps of the second tap winding; wherein - at least one of the on-load tap-changers (16, 17) comprises a change-over selector with two change-over selector terminals (181, 182) and a base terminal - the second tap terminal is connected to the first tap terminal; characterized in that - the connection of the second leakage terminal to the first leakage terminal does not have a branch; and - the on-load tap-changers (16, 17) are connected in series through this connection; - at least one of the change-over selectors is designed as a coarse change-over selector; - the base terminal can be connected to one end of the tap winding (11, 13) associated with the respective on-load tap-changer (16, 17); - the preselector terminals (181, 182) are connected to the ends of a coarse winding (19, 20) which is inductively coupled to this tap winding (11, 13).
A soap bar composition comprising (i) 20 to 75 wt% anhydrous soap; (ii) a polymer comprising (a) 39 to 59% by weight of the polymer, structural units of C 1 - 4 alkyl acrylate; (b) 40 to 60% by weight of the polymer structural units of (meth)acrylic acid; (c) 1 to 10% by weight of the polymer structural units of a specialised associative monomer having formula 1 Wherein R 1 is a linear C 10-28 alkyl group; Wherein each R 2 is independently a hydrogen or a methyl group; and Wherein n has a value in the range of 20 to 28; (iii) 25 to 40 wt% water; and (iv) 0.1 to 8 wt% of an electrolyte. (i) 20 to 75 wt% anhydrous soap; (ii) a polymer comprising (a) 39 to 59% by weight of the polymer, structural units of C 1 - 4 alkyl acrylate; (b) 40 to 60% by weight of the polymer structural units of (meth)acrylic acid; (c) 1 to 10% by weight of the polymer structural units of a specialised associative monomer having formula 1 Wherein R 1 is a linear C 10-28 alkyl group; Wherein each R 2 is independently a hydrogen or a methyl group; and Wherein n has a value in the range of 20 to 28; (a) 39 to 59% by weight of the polymer, structural units of C 1 - 4 alkyl acrylate; (b) 40 to 60% by weight of the polymer structural units of (meth)acrylic acid; (c) 1 to 10% by weight of the polymer structural units of a specialised associative monomer having formula 1 Wherein R 1 is a linear C 10-28 alkyl group; Wherein each R 2 is independently a hydrogen or a methyl group; and Wherein n has a value in the range of 20 to 28; Wherein R 1 is a linear C 10-28 alkyl group; Wherein each R 2 is independently a hydrogen or a methyl group; and Wherein n has a value in the range of 20 to 28; (iii) 25 to 40 wt% water; and (iv) 0.1 to 8 wt% of an electrolyte.
Inclined conveyor for a combine harvester, comprising: a housing with a lower deflecting roller and an upper deflecting roller, of which at least one can be set into rotation about its longitudinal axis by a drive, and an endless conveyor with at least two traction elements which revolve around the deflecting rollers (78, 80), are offset with respect to each other in the axial direction of the deflecting rollers (78, 80), are composed of inherently flexible material and between which conveyor slats which are distributed along the length of the traction elements extend, wherein the inner sides of the traction elements are provided with cams (34, 36) composed of inherently flexible material, said cams interacting in a torque-transmitting manner with the driveable deflecting roller (78, 80), the conveyor slats are connected to the traction elements by studs, the studs have heads which are each embedded in one of the cams and lie against an anchor plate integrated in the cams, and the studs extend through holes in the anchor plate and holes in the traction element, characterized in that the studs are removable from the traction element and, in their regions extending through the holes in the anchor plates, are coupled in a form-fitting manner in relation to a rotational movement to the anchor plate. a housing with a lower deflecting roller and an upper deflecting roller, of which at least one can be set into rotation about its longitudinal axis by a drive, and an endless conveyor with at least two traction elements which revolve around the deflecting rollers (78, 80), are offset with respect to each other in the axial direction of the deflecting rollers (78, 80), are composed of inherently flexible material and between which conveyor slats which are distributed along the length of the traction elements extend, wherein the inner sides of the traction elements are provided with cams (34, 36) composed of inherently flexible material, said cams interacting in a torque-transmitting manner with the driveable deflecting roller (78, 80), the conveyor slats are connected to the traction elements by studs, the studs have heads which are each embedded in one of the cams and lie against an anchor plate integrated in the cams, and the studs extend through holes in the anchor plate and holes in the traction element, characterized in that the studs are removable from the traction element and, in their regions extending through the holes in the anchor plates, are coupled in a form-fitting manner in relation to a rotational movement to the anchor plate.
A vertical structure light emitting diode, the LED comprising: a light emitting structure comprising a first semiconductor layer having a first polarity, an active layer and a second semiconductor layer having an opposite polarity from the first polarity; and a metal support layer on the second semiconductor layer, characterised in that the metal support layer including a plurality of layers of a first metal and a plurality of alloy layers in which the first metal and a second metal are alloyed, the second metal has a Young's modulus higher than that of the first metal, the first metal and the second metal have the same crystal lattice constant, the alloy layer includes a plurality of first layers in which the concentration of the first metal is richer than that of the second metal, and a plurality of second layers in which the concentration of the second metal is richer than that of the first metal, and the plurality of first metal layers and the plurality of alloy layers are stacked alternately. a light emitting structure comprising a first semiconductor layer having a first polarity, an active layer and a second semiconductor layer having an opposite polarity from the first polarity; and a metal support layer on the second semiconductor layer, the metal support layer including a plurality of layers of a first metal and a plurality of alloy layers in which the first metal and a second metal are alloyed, the second metal has a Young's modulus higher than that of the first metal, the first metal and the second metal have the same crystal lattice constant, the alloy layer includes a plurality of first layers in which the concentration of the first metal is richer than that of the second metal, and a plurality of second layers in which the concentration of the second metal is richer than that of the first metal, and the plurality of first metal layers and the plurality of alloy layers are stacked alternately.