mhurhangee/ep-ind-claims huggingface dataset:
DC/DC voltage converter for a motor vehicle having a battery, which provides a battery voltage, with the DC/DC voltage converter containing the following: - a step-up converter having a switch for conversion of the battery voltage to an intermediate voltage, with the intermediate voltage being greater than or equal to the battery voltage, - a step-down converter for receiving the intermediate voltage which is output from the step-up converter and for regulation of an output voltage (Ua) which is less than or equal to the intermediate voltage, characterized in that the step-up converter is designed for open-loop control, at least in one operating mode, of the intermediate voltage as a function of the battery voltage at a value which is not equal to the battery voltage, wherein the step-up converter has a control circuit (V1, V2, R2, R3) for the switch, which control circuit controls the switch with a pulse-width-modulated signal the duty ratio (dc) of which decreases as the battery voltage rises. - a step-up converter having a switch for conversion of the battery voltage to an intermediate voltage, with the intermediate voltage being greater than or equal to the battery voltage, - a step-down converter for receiving the intermediate voltage which is output from the step-up converter and for regulation of an output voltage (Ua) which is less than or equal to the intermediate voltage, characterized in that the step-up converter is designed for open-loop control, at least in one operating mode, of the intermediate voltage as a function of the battery voltage at a value which is not equal to the battery voltage, wherein the step-up converter has a control circuit (V1, V2, R2, R3) for the switch, which control circuit controls the switch with a pulse-width-modulated signal the duty ratio (dc) of which decreases as the battery voltage rises.
Method for enabling a time-duplex, shared frequency-band operation (OPT td,sfb) of an intermittent mobile radio system (IMRS, SS) and a wireless communication system, by which at a base station or an access point of the wireless communication system with each a wireless transmitter for the wireless communication following input data are available - localization data representing the location of the base station or access point, - mobile radio system data (MRSD, SSD), - mobile radio detection data (MRDD, SOD), characterized by: a) calculating (clt) based on the input data (IPD, LZD, MRSD, SSD, MRDD, SOD) a1) a disturbed contact time window (CTW d) for which the intermittent mobile radio system (IMRS, SS) regarding the time-duplex, shared frequency-band operation (OPT td,sfb) is disturbed by transmissions of the wireless communication system in the shared frequency-band, or a2) a non-disturbed contact time window (CTW nd) for which the intermittent mobile radio system (IMRS, SS) regarding the time-duplex, shared frequency-band operation (OPT td,sfb) is not disturbed by transmissions of the wireless communication system in the shared frequency-band, b) comparing (cmp) a local device time of the base station or access point with the calculated contact time window (CTW d, CTW nd) such when due to this comparison the local device time approaches the contact time window (CTW d, CTW nd) that - in the case of step a1) the wireless transmitter is shut down in a shutdown process and - in the case of step a2) the wireless transmitter is switched on in a switch-on process. - localization data representing the location of the base station or access point, - mobile radio system data (MRSD, SSD), - mobile radio detection data (MRDD, SOD), a) calculating (clt) based on the input data (IPD, LZD, MRSD, SSD, MRDD, SOD) a1) a disturbed contact time window (CTW d) for which the intermittent mobile radio system (IMRS, SS) regarding the time-duplex, shared frequency-band operation (OPT td,sfb) is disturbed by transmissions of the wireless communication system in the shared frequency-band, or a2) a non-disturbed contact time window (CTW nd) for which the intermittent mobile radio system (IMRS, SS) regarding the time-duplex, shared frequency-band operation (OPT td,sfb) is not disturbed by transmissions of the wireless communication system in the shared frequency-band, b) comparing (cmp) a local device time of the base station or access point with the calculated contact time window (CTW d, CTW nd) such when due to this comparison the local device time approaches the contact time window (CTW d, CTW nd) that - in the case of step a1) the wireless transmitter is shut down in a shutdown process and - in the case of step a2) the wireless transmitter is switched on in a switch-on process. - in the case of step a1) the wireless transmitter is shut down in a shutdown process and - in the case of step a2) the wireless transmitter is switched on in a switch-on process.
An eccentric sheath-core conjugate fiber comprising a core component, which is a thermoplastic polyurethane, and a sheath component, which is nylon 6, wherein the eccentric sheath-core conjugate fiber has cross-sectional curvature of 15% or less, determined as described in the description, and a cross-sectional curvature CV value of 0.40 or less, determined as described in the description.
A process for the treatment of hazardous waste, the process comprising: (i) providing a hazardous waste; (ii) providing a waste stream; (iii) gasifying the waste stream in a gasification unit to produce an offgas and a char material; and (iv) plasma treating the offgas, and optionally the char material, in a plasma treatment unit to produce a syngas; wherein the hazardous waste is blended with the waste stream at a point in the process determined by the relative chemical and/or physical properties of the hazardous waste and the waste stream, wherein the hazardous waste is solid inorganic waste and is predominantly blended with the waste stream in the plasma treatment unit. (i) providing a hazardous waste; (ii) providing a waste stream; (iii) gasifying the waste stream in a gasification unit to produce an offgas and a char material; and (iv) plasma treating the offgas, and optionally the char material, in a plasma treatment unit to produce a syngas;
A pole foot anchoring means, comprising a pole foot, a holder and a lever, wherein at least one receiving device with at least one element (4, 5, 25) is provided in the holder, with which at least one complementary element (3, 6, 12) on the pole foot engages in accordance with the lock-and-key principle when forming the pole foot anchoring means and is to be releasably fixed by means of the lever, characterized in that the lever has means, by means of which the pole foot is shifted and/or lifted when releasing the pole foot anchoring means.
A pneumatic spring, consisting of a hollow working cylinder with a first end being adapted for fixing to one suspended object and with a second end being closed, a sealed piston rod going through this second end, one free end of the sealed piston rod going out of the working cylinder is adapted for fixing to a second suspended object and the second free end extending into a working space of the working cylinder, the working space being closed with the bottom of the working cylinder first end or with a piston connected with the second free end of the piston rod and interconnected through interconnection holes of the working cylinder with an outer storage space of a work medium, characterised in that a cylindrical gear pivot is seated coaxially with the piston rod in the second end of the working cylinder, the end of the gear pivot going out of the second end of the working cylinder is fitted with actuating means for rotating and/or axially moving the gear pivot, and the other end of the gear pivot extending into the working space is fitted with axial stops (42a, 42b, 42c, 42d) to define the axial movement of a throttle ring (43, 43a, 43b) seated on the gear pivot (20, 20a) or on,the piston rod for movement between a first position to close the work medium flow between the working space and outer storage space and a second position to release the working medium flow between the working space and outer storage space.
An integrated optoelectronic device comprising a laser emission section that emits an optical signal and a section for processing the signal emitted by the laser emission section, in which the processing section comprises an optical mirror so as to reflect the optical signal entering the processing section through an input face in order to make it perform the same trip twice in opposite directions inside the processing section so as to make the reflected optical signal come out again through the input face, the device being characterized in that the laser emission section and the section for processing the optical signal are produced monolithically on the same support, and the processing section is an electro-absorption modulator operating in reflection mode, and the device moreover comprising an optical rotator comprising a Faraday element configured so as to impart a polarization rotation on the optical signal which passes through it, and an optical system configured so as to separate optical signals of different polarization, said Faraday element and said optical system being situated between the laser emission section and the section for processing the optical signal.
A temperature-dependent switch having a housing, which comprises an upper part and a lower part that is closed by the upper part, wherein a first and a second stationary contact (48, 50) are arranged on the housing, wherein at least the first stationary contact is arranged on the upper part, and wherein a temperature-dependent switching mechanism having a movable contact member is arranged in the housing, wherein the switching mechanism, in its first switching position, presses the movable contact member against the first contact and thereby produces an electrically conductive connection between the two contacts (48, 50) via the contact member and, in its second switching position, keeps the movable contact member spaced apart from the first contact, wherein a closing lock is provided that prevents the switch once having opened from closing again by locking the switching mechanism permanently in its second switching position in a mechanical manner, characterized in that the closing lock comprises a substantially disc- or plate-shaped locking element, which is arranged locally between the switching mechanism and an inner bottom surface of the lower part, is arranged clamped in the lower part and/or is connected to the lower part by means of a firmly bonded connection, and comprises a first latching member, which, in order to lock the switching mechanism, interacts in the second switching position with a second latching member that is arranged on the movable contact member. wherein the switching mechanism, in its first switching position, presses the movable contact member against the first contact and thereby produces an electrically conductive connection between the two contacts (48, 50) via the contact member and, in its second switching position, keeps the movable contact member spaced apart from the first contact, wherein a closing lock is provided that prevents the switch once having opened from closing again by locking the switching mechanism permanently in its second switching position in a mechanical manner, characterized in that the closing lock comprises a substantially disc- or plate-shaped locking element, which is arranged locally between the switching mechanism and an inner bottom surface of the lower part, is arranged clamped in the lower part and/or is connected to the lower part by means of a firmly bonded connection, and comprises a first latching member, which, in order to lock the switching mechanism, interacts in the second switching position with a second latching member that is arranged on the movable contact member.
An impeller manufacturing method in which an impeller includes a hub, a shroud placed to face the hub, and a plurality of blades provided between the hub and the shroud, the impeller having a flow path leading from an inflow port (14 IN)to a discharge port (14 OUT) formed between the hub and the shroud with a fluid flowing from the inflow port toward the discharge port, the hub and the shroud joined by welding, wherein: during the welding, an assembled body with the hub and the shroud placed on top of each other is in an upright state in which the inflow port (14 IN) is oriented upward and the hub is placed to face a mount surface; characterised in that welding is performed on the assembled body with a heat insulating jacket (30, 31) covering the assembled body except an open region and the inflow port (14 IN) that are required for welding; and when welding of the open region is completed, the heat insulating jacket (30, 31) is moved with respect to the assembled body to form a new open region for next welding. during the welding, an assembled body with the hub and the shroud placed on top of each other is in an upright state in which the inflow port (14 IN) is oriented upward and the hub is placed to face a mount surface; characterised in that welding is performed on the assembled body with a heat insulating jacket (30, 31) covering the assembled body except an open region and the inflow port (14 IN) that are required for welding; and when welding of the open region is completed, the heat insulating jacket (30, 31) is moved with respect to the assembled body to form a new open region for next welding.
An electronic device, comprising processing circuitry (810, 820, 830, 840, 850) configured to: determine an interfered user based on a plurality of available passive signal reflection devices for a user equipment, wherein the interfered user is interfered by at least one of the available passive signal reflection devices; determine a set of available beam pairs based on the plurality of available passive signal reflection devices for the user equipment, wherein two beams in each of the available beam pairs are available beams of two available passive signal reflection devices, respectively; select an available beam pair from the set of the available beam pairs based on received signal quality of the user equipment and received signal quality of the interfered user; and adjust reflection directions of two available passive signal reflection devices, corresponding to two beams in the selected available beam pair, to be respectively consistent with directions of the two beams, so that the two available passive signal reflection devices reflect signals from the electronic device to the user equipment by using the two beams respectively. determine an interfered user based on a plurality of available passive signal reflection devices for a user equipment, wherein the interfered user is interfered by at least one of the available passive signal reflection devices; determine a set of available beam pairs based on the plurality of available passive signal reflection devices for the user equipment, wherein two beams in each of the available beam pairs are available beams of two available passive signal reflection devices, respectively; select an available beam pair from the set of the available beam pairs based on received signal quality of the user equipment and received signal quality of the interfered user; and adjust reflection directions of two available passive signal reflection devices, corresponding to two beams in the selected available beam pair, to be respectively consistent with directions of the two beams, so that the two available passive signal reflection devices reflect signals from the electronic device to the user equipment by using the two beams respectively.
A process for the separation and/or purification of cannabinoids from a cannabis extract, the process including at least one liquid-liquid partition chromatography step consisting of a first solvent phase and a second immiscible liquid phase, wherein the first solvent phase is n-heptane, which is kept stationary by centrifugal force, and the second immiscible liquid phase is methanol.
A ceramic matrix composite comprising: a matrix; a fiber preform embedded within the matrix; and wherein the matrix includes a rigidization layer comprising silicon carbide, an infiltration layer, and a barrier layer sandwiched between the rigidization layer and the infiltration layer, the barrier layer comprising silicon nitro-carbide or silicon nitride. a matrix; a fiber preform embedded within the matrix; and wherein the matrix includes a rigidization layer comprising silicon carbide, an infiltration layer, and a barrier layer sandwiched between the rigidization layer and the infiltration layer, the barrier layer comprising silicon nitro-carbide or silicon nitride.
A method of controlling a refueling drogue attached to the distal end of an elongate flexible hose extending from a tanker aircraft, the method comprising: receiving a respective error for at least one state associated with the hose or the drogue; receiving an indication of a current state of the drogue; determining, with a processor, a command to be issued to an actuator (17, 19, 20, 22) carried by the drogue based upon the current state of the drogue, the respective error for at least one state associated with the hose or the drogue and a current command that has been previously issued to the actuator (17, 19, 20, 22); and issuing the command to the actuator. receiving a respective error for at least one state associated with the hose or the drogue; receiving an indication of a current state of the drogue; determining, with a processor, a command to be issued to an actuator (17, 19, 20, 22) carried by the drogue based upon the current state of the drogue, the respective error for at least one state associated with the hose or the drogue and a current command that has been previously issued to the actuator (17, 19, 20, 22); and issuing the command to the actuator.
A method of continuously producing steel intermediate products, comprising: casting liquid steel into plural moulds to continuously produce plural bloom strands; and feeding one or more of the bloom strands in-line to respective rolling mills configured to be selectively engageable to hot roll the input continuously cast bloom strands to produce rolled billets, characterised in that: the rolling mills comprise two or more cantilever rolling mill stands in which bearing supports for the rollers of each stand support the rollers at only one end, the method further characterised in that the angle of the axes of the rollers of the first cantilever rolling mill stand for a given bloom is set at 45 degrees to the top surface of the bloom and wherein the angle of the axes of the subsequent rolling mill stands is set at 90 degrees to each other. casting liquid steel into plural moulds to continuously produce plural bloom strands; and feeding one or more of the bloom strands in-line to respective rolling mills configured to be selectively engageable to hot roll the input continuously cast bloom strands to produce rolled billets, the rolling mills comprise two or more cantilever rolling mill stands in which bearing supports for the rollers of each stand support the rollers at only one end, the method further characterised in that the angle of the axes of the rollers of the first cantilever rolling mill stand for a given bloom is set at 45 degrees to the top surface of the bloom and wherein the angle of the axes of the subsequent rolling mill stands is set at 90 degrees to each other.
A joint component comprising: a metal base body having a joint surface formed as a flat surface; and a joint object to be joined to the joint surface, wherein the joint surface has a flatness of equal to or less than 0.2 mm, and is formed with many fine recessed portions formed in a recessed shape, and the fine recessed portions are formed such that adjacent ones of the fine recessed portions do not overlap with each other and a formation density per unit area smaller than an area of the joint surface is uniform; wherein the base body includes a core formed in an annular flat plate shape, the joint object includes a friction member bonded to a surface of the core along the peripheral direction, and the joint component includes friction plates arranged facing each other in a clutch device or a brake device and configured to closely contact or separate from each other to transmit or block rotary drive force between the friction plates; wherein the fine recessed portions are also formed at a portion of the base body other than a portion to which the joint object is joined, and the base body includes a cover layer covering the fine recessed portions formed at the portion other than the portion to which the joint object is joined. a metal base body having a joint surface formed as a flat surface; and a joint object to be joined to the joint surface, wherein the joint surface has a flatness of equal to or less than 0.2 mm, and is formed with many fine recessed portions formed in a recessed shape, and the fine recessed portions are formed such that adjacent ones of the fine recessed portions do not overlap with each other and a formation density per unit area smaller than an area of the joint surface is uniform; wherein the base body includes a core formed in an annular flat plate shape, the joint object includes a friction member bonded to a surface of the core along the peripheral direction, and the joint component includes friction plates arranged facing each other in a clutch device or a brake device and configured to closely contact or separate from each other to transmit or block rotary drive force between the friction plates; wherein the fine recessed portions are also formed at a portion of the base body other than a portion to which the joint object is joined, and the base body includes a cover layer covering the fine recessed portions formed at the portion other than the portion to which the joint object is joined.
A position control apparatus for a working tool of a construction machinery, comprising: a boom driving unit for driving a boom; a bucket driving unit for driving a bucket; a working tool manipulating part for generating a manipulation signal for driving the boom driving unit and the bucket driving unit; a kick-down switch for generating a kick-down signal for lowering a gear stage; and a controller for, if the kick-down signal is generated by the kick-down switch and the manipulation signal is generated by the working tool manipulating part, outputting a control signal to the boom driving unit and the bucket driving unit to move the boom and the bucket to a preset position, wherein the manipulation signal of the working tool manipulating part for moving the boom and the bucket to the preset position is a boom-down signal, characterized in that if a kick-down signal is generated by the kick-down switch and the boom-down signal is not generated by the working tool manipulating part, the controller outputs the kick-down signal to a transmission control unit to lower a gear stage. a boom driving unit for driving a boom; a bucket driving unit for driving a bucket; a working tool manipulating part for generating a manipulation signal for driving the boom driving unit and the bucket driving unit; a kick-down switch for generating a kick-down signal for lowering a gear stage; and a controller for, if the kick-down signal is generated by the kick-down switch and the manipulation signal is generated by the working tool manipulating part, outputting a control signal to the boom driving unit and the bucket driving unit to move the boom and the bucket to a preset position, wherein the manipulation signal of the working tool manipulating part for moving the boom and the bucket to the preset position is a boom-down signal, characterized in that if a kick-down signal is generated by the kick-down switch and the boom-down signal is not generated by the working tool manipulating part, the controller outputs the kick-down signal to a transmission control unit to lower a gear stage.