mhurhangee/ep-ind-claims huggingface dataset:
An active damper system for a vehicle, especially a motor vehicle, comprising: - a damper unit having a cylinder, a piston which is guided in the cylinder, and a piston rod which is connected to the piston, wherein the piston divides the cylinder into a first chamber and a second chamber, and wherein the damper unit is configured for arrangement between a vehicle body and a wheel of the vehicle, - a pump, preferably a hydraulic pump, for changing the pressures in the two chambers (6, 7) and for moving the piston, - a first valve and a second valve which is connected in series with the first valve, - a third valve and a fourth valve which is connected in series with the third valve, - wherein the first and second valves (11, 12) are connected in parallel with the third and fourth valves (13, 14), - wherein a fluid-conducting first line leads between the first valve and the second valve to the first chamber, - wherein a fluid-conducting second line leads between the third valve and the fourth valve to the second chamber, - wherein a low-pressure side of the pump is connected between the first valve and the fourth valve, - wherein a pressure side of the pump is connected between the second valve and the third valve, - wherein the first valve, the second valve, the third valve, and the fourth valve are switchable for selectively blocking and releasing the fluid flow, and - characterised in that a control unit for switching the four valves (11, 12, 13, 14) is provided, so that, in electric motor operation and in generator operation, the pump rotates in the same direction, both during compression and during rebound. - a damper unit having a cylinder, a piston which is guided in the cylinder, and a piston rod which is connected to the piston, wherein the piston divides the cylinder into a first chamber and a second chamber, and wherein the damper unit is configured for arrangement between a vehicle body and a wheel of the vehicle, - a pump, preferably a hydraulic pump, for changing the pressures in the two chambers (6, 7) and for moving the piston, - a first valve and a second valve which is connected in series with the first valve, - a third valve and a fourth valve which is connected in series with the third valve, - wherein the first and second valves (11, 12) are connected in parallel with the third and fourth valves (13, 14), - wherein a fluid-conducting first line leads between the first valve and the second valve to the first chamber, - wherein a fluid-conducting second line leads between the third valve and the fourth valve to the second chamber, - wherein a low-pressure side of the pump is connected between the first valve and the fourth valve, - wherein a pressure side of the pump is connected between the second valve and the third valve, - wherein the first valve, the second valve, the third valve, and the fourth valve are switchable for selectively blocking and releasing the fluid flow, and - characterised in that a control unit for switching the four valves (11, 12, 13, 14) is provided, so that, in electric motor operation and in generator operation, the pump rotates in the same direction, both during compression and during rebound.
A method for manufacturing a sheet of paper and/or board, according to which, before the formation of the said sheet and/or board, at least two retention aids are added to the fibrous suspension, at one or more injection points, respectively: - a main retention aid corresponding to a (co)polymer having a cationic charge density above 2 meq/g, obtained by the Hofmann degradation reaction, in aqueous solution, in the presence of an alkaline-earth and/or alkali hydroxide and of an alkaline-earth and/or alkali hypohalide, on a base (co)polymer comprising at least one non-ionic monomer selected from the group comprising acrylamide (and/or methacrylamide), N,N dimethylacrylamide, - a secondary retention aid corresponding to a water-soluble or water-swellable polymer having an anionic charge density above 0.1 meq/g, characterised in that: - the main retention aid is introduced into the fibrous suspension in a proportion of 100 to 800 g/t of dry pulp, - the secondary retention aid is introduced into the fibrous suspension in a proportion of 50 to 800 g/t of dry pulp and has an intrinsic viscosity IV above 3 dl/g. - a main retention aid corresponding to a (co)polymer having a cationic charge density above 2 meq/g, obtained by the Hofmann degradation reaction, in aqueous solution, in the presence of an alkaline-earth and/or alkali hydroxide and of an alkaline-earth and/or alkali hypohalide, on a base (co)polymer comprising at least one non-ionic monomer selected from the group comprising acrylamide (and/or methacrylamide), N,N dimethylacrylamide, - a secondary retention aid corresponding to a water-soluble or water-swellable polymer having an anionic charge density above 0.1 meq/g, - the main retention aid is introduced into the fibrous suspension in a proportion of 100 to 800 g/t of dry pulp, - the secondary retention aid is introduced into the fibrous suspension in a proportion of 50 to 800 g/t of dry pulp and has an intrinsic viscosity IV above 3 dl/g.
A method for controlling a supply voltage of a power amplifier, comprising: acquiring a state of an envelope of a to-be-amplified signal, wherein the state of the envelope comprises a rising edge and a falling edge; acquiring a first voltage tracking the envelope when the state of the envelope is the falling edge, and controlling the supply voltage of the power amplifier according to the first voltage; and acquiring a second voltage corresponding to a maximum peak value of the to-be-amplified signal in a first preset time when the state of the envelope is the rising edge, and controlling, according to the second voltage, the supply voltage of the power amplifier in the first preset time; characterized in that the second voltage is obtained by acquiring the maximum peak value of the to-be-amplified signal in the first preset time when the state of the envelope is the rising edge, and searching a pre-stored peak value and voltage correspondence table for a voltage corresponding to the maximum peak value of the to-be-amplified signal in the first preset time. acquiring a state of an envelope of a to-be-amplified signal, wherein the state of the envelope comprises a rising edge and a falling edge; acquiring a first voltage tracking the envelope when the state of the envelope is the falling edge, and controlling the supply voltage of the power amplifier according to the first voltage; and acquiring a second voltage corresponding to a maximum peak value of the to-be-amplified signal in a first preset time when the state of the envelope is the rising edge, and controlling, according to the second voltage, the supply voltage of the power amplifier in the first preset time; characterized in that the second voltage is obtained by acquiring the maximum peak value of the to-be-amplified signal in the first preset time when the state of the envelope is the rising edge, and searching a pre-stored peak value and voltage correspondence table for a voltage corresponding to the maximum peak value of the to-be-amplified signal in the first preset time.
An optical physiological sensor for integrating into a watch configured to monitor health of a wearer, the optical physiological sensor configured to face tissue of the wearer when the watch is worn by the wearer, the optical physiological sensor configured to measure physiological parameters of the wearer using information from the optical physiological sensor, the optical physiological sensor comprising: a first emitter grouping comprising a first plurality of light emitting diodes, LEDs, at a first location; a second emitter grouping comprising a second plurality of LEDs at a second location different from the first location, wherein the second emitter grouping comprises the same number and type of LEDs as the first emitter groupings; one or more light blocks separating the first emitter grouping from the second emitter grouping; light diffusing material configured to diffuse light emitted by each of the first and second pluralities of LEDs; a plurality of detectors including four or more photodiodes; and a convex surface configured to be positioned between (i) the first and second emitter groupings (104a, 104b) and the four or more photodiodes and (ii) the tissue of the wearer, the convex surface comprising one or more surface materials. a first emitter grouping comprising a first plurality of light emitting diodes, LEDs, at a first location; a second emitter grouping comprising a second plurality of LEDs at a second location different from the first location, wherein the second emitter grouping comprises the same number and type of LEDs as the first emitter groupings; one or more light blocks separating the first emitter grouping from the second emitter grouping; light diffusing material configured to diffuse light emitted by each of the first and second pluralities of LEDs; a plurality of detectors including four or more photodiodes; and a convex surface configured to be positioned between (i) the first and second emitter groupings (104a, 104b) and the four or more photodiodes and (ii) the tissue of the wearer, the convex surface comprising one or more surface materials.
Electric-vehicle charging facility having an AC power supply, suitable for the parallel fast charging (SL1, SL2, SL3) of a plurality of accumulators of electric vehicles as mobile storage devices (31, 32, 33), comprising at least one fast-charging station, connected to the AC power supply that is connected via a transfer point to the general power grid, and comprising at least one energy-storage device having an energy-storage device control unit, characterized in that the at least one energy-storage device is load-cycling-resistant, and in that the load-cycling resistant energy storage device is connected via an AC/DC transformer to the AC power supply of the electric-vehicle charging facility in order to store electric energy from the general power grid and in order to deliver electric energy to the AC power supply of the electric-vehicle charging facility according to a demand, wherein the demand for additional electric energy is determined by at least one suitable means in the electric-vehicle charging facility, and this means is configured to transmit a corresponding demand signal to the energy-storage device control unit which is provided to initiate the delivery of electric energy to the AC power supply, after the demand signal has been received, in such a way that neither the general power grid nor the AC power supply of the electric-vehicle charging facility is overloaded by the parallel fast charging operations (SL1, SL2, SL3).
Quick coupler for use between a construction machine and an attachment, said coupler having a connection arrangement that comprises a first connection part and a second connection part, it being possible to mechanically couple the first and the second connection part (34, 36) to one another and to non-destructively and repeatably detach said parts from one another, the first connection part having at least one first electrical contact which, when the connection parts (34, 36) are mechanically coupled, electrically conductively contacts a second electrical contact of the second connection part, the first connection part further having a first contactless, inductive transmission device which, when the connection parts (34, 36) are mechanically coupled, inductively interacts with a second contactless, inductive transmission device of the second connection part, characterized in that at least one electrical contact comprises an electrical pin contact or an electrical surface contact, and the pin contact or the electrical surface contact being spring-mounted.
A method of three-dimensionally shaping articles such as articles that are difficult to transport, the method being characterized in that it is performed using flexible cord(s) and comprises the following successive steps: placing at least one flexible cord on a support element such as a former, said cord incorporating a heating electrical resistance surrounded by at least a first set of yarns of thermoplastic polymer material; • connecting the flexible cord to an electrical power supply for a given duration to cause the thermoplastic polymer of at least the first set of yarns surrounding the heating resistance to soften, the cord then taking on the shape imposed by the support element; • cooling the cord; and • optionally removing the support element in order to obtain the three-dimensional object independently of the support element. placing at least one flexible cord on a support element such as a former, said cord incorporating a heating electrical resistance surrounded by at least a first set of yarns of thermoplastic polymer material; • connecting the flexible cord to an electrical power supply for a given duration to cause the thermoplastic polymer of at least the first set of yarns surrounding the heating resistance to soften, the cord then taking on the shape imposed by the support element; • cooling the cord; and • optionally removing the support element in order to obtain the three-dimensional object independently of the support element.
Method for the production of a continuous nonwoven fabric from fiber mixtures of carrier fibers and binding fibers, comprising the steps of: a. Feeding fibers; b. Breaking up / combing and opening the fibers; c. Mixing of the fibers; d. Sucking in the fibers between two opposing air-permeable conveyor belts running at the identical speed, such that the air in the front section of the conveyor belts is sucked from the outside in such a way that the air flow is always sucked through the deposited nonwoven fabric parallel to the conveyor belts by temporally and locally varying air suction over the width, and thus the fibers are deposited perpendicular to the surfaces of the conveyor belts; e. Thermal bonding of the created nonwoven fiber by heating by means of hot air or short-wave radiation and cooling. a. Feeding fibers; b. Breaking up / combing and opening the fibers; c. Mixing of the fibers; d. Sucking in the fibers between two opposing air-permeable conveyor belts running at the identical speed, such that the air in the front section of the conveyor belts is sucked from the outside in such a way that the air flow is always sucked through the deposited nonwoven fabric parallel to the conveyor belts by temporally and locally varying air suction over the width, and thus the fibers are deposited perpendicular to the surfaces of the conveyor belts; e. Thermal bonding of the created nonwoven fiber by heating by means of hot air or short-wave radiation and cooling.
A pharmaceutical tablet comprising 3'-[ -[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazino]-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid bis-(monoethanolamine) that is formulated with a defined drug particle size range wherein about 90% of drug particles have a particle size greater than 20 but less than 50 micrometres.
An improved melanin-enhanced photothermolysis hair removal method for photoepilation of white, gray or blond hair, characterized in that prior to subjecting the skin to laser photoepilation, a device having rollers and microneedles is used in combination with the application of a melanin solution onto the area to be treated.
A heat removal system for a nuclear reactor, comprising: a storage tank configured to store a heat transfer medium; a transfer system configured to selectively transfer the heat transfer medium from the storage tank to the nuclear reactor; and a delivery system operationally connected to the transfer system, the delivery system configured to deliver the heat transfer medium to a suppression pool room of the nuclear reactor, the suppression pool room housing a suppression pool; wherein the delivery system defines at least one opening into the suppression pool room, wherein the opening is disposed above a mid-point of the suppression pool room. a storage tank configured to store a heat transfer medium; a transfer system configured to selectively transfer the heat transfer medium from the storage tank to the nuclear reactor; and a delivery system operationally connected to the transfer system, the delivery system configured to deliver the heat transfer medium to a suppression pool room of the nuclear reactor, the suppression pool room housing a suppression pool; wherein the delivery system defines at least one opening into the suppression pool room, wherein the opening is disposed above a mid-point of the suppression pool room.
A reflector system for space-based applications including an antenna reflector with a supporting articulated boom, the boom having at least two arm sections and at least three hingedly-connected joints (10, 11, 12) in which a first arm section is connected between a first joint and a second joint, and a second arm section is connected between the second joint and a third joint, and being adapted and arranged to carry the antenna reflector so that in use, the reflector can move between a first, stowed, position in which the reflector is nested within a predetermined volume of a spacecraft vehicle and a second, deployed, position in which the reflector is deployed in space wherein one of the arm sections is a dog-leg located between two of said hinged joints for permitting stowage of the reflector in said first, stowed, position, the dog-leg being adapted and arranged such that it extends at least partially along the circumference of the reflector when in stowed condition.
A tire pressure sensor assembly comprising: an over-inflation pressure relief valve engagable in a wheel of an aircraft wheel assembly; and a tire pressure sensor engaged with, and configured to be in fluid communication with, the over-inflation pressure relief valve and disengagable therefrom, the tire pressure sensor comprising: a sensor housing having a first engagement portion defining an opening; and a pressure sensing element within the sensor housing and in fluid communication with the opening of the sensor housing, and characterized by the tire pressure sensor being configured to engage with the over-inflation pressure relief valve forming a tire pressure sensor assembly, wherein the over-inflation pressure relief valve comprises a frangible disk configured to rupture at a predetermined pressure within the tire pressure sensor assembly, and wherein the over-inflation pressure relief valve comprises a pressure relief housing comprising a stem defining a tire inflation gas entry opening and a second engagement portion defining a tire inflation gas outlet opening. an over-inflation pressure relief valve engagable in a wheel of an aircraft wheel assembly; and a tire pressure sensor engaged with, and configured to be in fluid communication with, the over-inflation pressure relief valve and disengagable therefrom, the tire pressure sensor comprising: a sensor housing having a first engagement portion defining an opening; and a pressure sensing element within the sensor housing and in fluid communication with the opening of the sensor housing, and characterized by the tire pressure sensor being configured to engage with the over-inflation pressure relief valve forming a tire pressure sensor assembly, wherein the over-inflation pressure relief valve comprises a frangible disk configured to rupture at a predetermined pressure within the tire pressure sensor assembly, and wherein the over-inflation pressure relief valve comprises a pressure relief housing comprising a stem defining a tire inflation gas entry opening and a second engagement portion defining a tire inflation gas outlet opening. a sensor housing having a first engagement portion defining an opening; and a pressure sensing element within the sensor housing and in fluid communication with the opening of the sensor housing, and characterized by the tire pressure sensor being configured to engage with the over-inflation pressure relief valve forming a tire pressure sensor assembly, wherein the over-inflation pressure relief valve comprises a frangible disk configured to rupture at a predetermined pressure within the tire pressure sensor assembly, and wherein the over-inflation pressure relief valve comprises a pressure relief housing comprising a stem defining a tire inflation gas entry opening and a second engagement portion defining a tire inflation gas outlet opening.
A method for obtaining a biomass of a microalga of the species Tetraselmis chuii enriched in superoxide dismutase which comprises culturing said microalga under abiotic stress, wherein said abiotic stress is selected from the group consisting of a redox potential of at least 200 mV in the culture medium and a nitrate concentration in the culture medium of less than 1 μM.
A method for deleting indexes in an internal memory, applied to a storage manager, wherein the storage manager comprises the internal memory and communicates with a first storage, wherein the first storage records a plurality of storage units, each storage unit comprises a plurality of data blocks and an index corresponding to each of the plurality of data blocks, the internal memory stores an index table, and the index table records indexes corresponding to data blocks of the plurality of storage units; and the method comprises: selecting a to-be-evicted target storage unit from the plurality of storage units; reading all indexes in the target storage unit through one I/O request; deleting all the read indexes from the index table in the internal memory; and marking the target storage unit as empty; wherein all the indexes in the target storage unit are consecutively stored in the target storage unit. selecting a to-be-evicted target storage unit from the plurality of storage units; reading all indexes in the target storage unit through one I/O request; deleting all the read indexes from the index table in the internal memory; and marking the target storage unit as empty; wherein all the indexes in the target storage unit are consecutively stored in the target storage unit.
Spring-loaded track loosener for agricultural machines, which is arranged on a holder by means of a track loosener joint having an axis of articulation running transversely with respect to the direction of travel and which, when the lower tine tip and/or action tip of the track loosener strikes against an obstacle, yields rearwards and upwards about the axis of articulation counter to the force of a tension spring arranged between the holder and the track loosener, wherein the axis of articulation of the track loosener joint is located in the front region of the holder and preferably in front of the lower end of the track loosener, wherein, behind the track loosener joint and at a distance therefrom, a push rod is coupled to the track loosener by means of a joint, wherein the one end of the tension spring acts on the upper end of the push rod, wherein the push rod is connected in a displaceable manner in its upper region to the holder via at least one guide element, characterized in that the guide element is designed as an articulated lever which is connected at one end to the upper end of the push rod and at the other end to the holder, in each case via a joint (11, 15).