mhurhangee/ep-ind-claims huggingface dataset:
A rotary drive device for driving joints of a robot arm, comprising: a servo motor; a reduction gear configured to reduce the rotational speed of a rotation shaft of the servo motor; a current control unit configured to supply current to the servo motor according to a current reference value (Iref); a controller configured to output an angle reference value (θgref) of a rotation shaft of the reduction gear; a first angle-detecting unit configured to detect the rotation angle of the rotation shaft of the servo motor and output a first rotation angle (θm) that is obtained by dividing the detection result by the reduction ratio of the reduction gear; a second angle-detecting unit configured to detect the rotation angle of the rotation shaft of the reduction gear and output the detection result as a second rotation angle (θg); a torque calculation unit configured to calculate the torque acting on the rotation shaft of the reduction gear by multiplying the angle difference (θdiff) between the first rotation angle (θm) and the second rotation angle (θg) by the torsional stiffness of the reduction gear; a first angle-control unit configured to generate a torque reference value (Tref) needed to bring the second rotation angle (θg) close to the angle reference value (θgref) according to the difference between the angle reference value (θgref) and the second rotation angle (θg); and a torque control unit configured to generate the current reference value (Iref) needed to bring the torque close to the torque reference value (Tref) according to the difference between the torque reference value (Tref) and the torque. a servo motor; a reduction gear configured to reduce the rotational speed of a rotation shaft of the servo motor; a current control unit configured to supply current to the servo motor according to a current reference value (Iref); a controller configured to output an angle reference value (θgref) of a rotation shaft of the reduction gear; a first angle-detecting unit configured to detect the rotation angle of the rotation shaft of the servo motor and output a first rotation angle (θm) that is obtained by dividing the detection result by the reduction ratio of the reduction gear; a second angle-detecting unit configured to detect the rotation angle of the rotation shaft of the reduction gear and output the detection result as a second rotation angle (θg); a torque calculation unit configured to calculate the torque acting on the rotation shaft of the reduction gear by multiplying the angle difference (θdiff) between the first rotation angle (θm) and the second rotation angle (θg) by the torsional stiffness of the reduction gear; a first angle-control unit configured to generate a torque reference value (Tref) needed to bring the second rotation angle (θg) close to the angle reference value (θgref) according to the difference between the angle reference value (θgref) and the second rotation angle (θg); and a torque control unit configured to generate the current reference value (Iref) needed to bring the torque close to the torque reference value (Tref) according to the difference between the torque reference value (Tref) and the torque.
Container comprising a heat exchanger for compact sorption refrigerating systems or sorption heat pumps having a liquid or solid sorbent and closed-loop circulation, comprising a closed pressure-tight or vacuum-tight container having a container wall, in which container the at least one heat exchanger is arranged, which heat exchanger can be connected to heat sources and/or heat sinks located outside the container, the at least one heat exchanger comprising a plurality of heat-exchanger pipe pieces that are straight at least in portions or a plurality of permeable heat-exchanger plate pairs that are arranged in parallel with one another, the individual heat-exchanger pipe pieces or heat-exchanger plate pairs being interconnected directly or via connecting pipe pieces arranged inside the container, it being possible to expose the outer face of the heat-exchanger pipe pieces or heat-exchanger plate pairs to a refrigerant or sorbent, and one of the connecting pipe pieces being connected to a heat-exchanger inlet that is incorporated in the container in a pressure-tight or vacuum-tight manner and one of the connecting pipe pieces being connected to a heat-exchanger return outlet that is incorporated in the container in a pressure-tight or vacuum-tight manner, characterised in that the container wall is supported on the at least one heat exchanger.
A laser microscope (1; 30; 40; 50) comprising: a laser light source that outputs ultrashort pulse laser light; a first optical fiber through which the ultrashort pulse laser light outputted from the laser light source propagates while being positively chirped; a negative dispersion optical system that negatively chirps the laser light that has propagated through the first optical fiber; a second optical fiber through which the laser light that has passed through the negative dispersion optical system propagates while being positively chirped; a microscope body that further positively chirps the laser light that has propagated through the second optical fiber and that irradiates a specimen with the resultant non-chirped ultrashort pulse laser light; a first aligner that adjusts the position where the ultrashort pulse laser light is incident on the first optical fiber; and a second aligner that adjusts the position where the laser light is incident on the second optical fiber, wherein the negative dispersion optical system includes a negative dispersion value adjuster that adjusts the amount of negative dispersion according to the change in wavelength of the ultrashort pulse laser light from the laser light source or the change in the amount of positive dispersion in the microscope body. a laser light source that outputs ultrashort pulse laser light; a first optical fiber through which the ultrashort pulse laser light outputted from the laser light source propagates while being positively chirped; a negative dispersion optical system that negatively chirps the laser light that has propagated through the first optical fiber; a second optical fiber through which the laser light that has passed through the negative dispersion optical system propagates while being positively chirped; a microscope body that further positively chirps the laser light that has propagated through the second optical fiber and that irradiates a specimen with the resultant non-chirped ultrashort pulse laser light; a first aligner that adjusts the position where the ultrashort pulse laser light is incident on the first optical fiber; and a second aligner that adjusts the position where the laser light is incident on the second optical fiber, wherein the negative dispersion optical system includes a negative dispersion value adjuster that adjusts the amount of negative dispersion according to the change in wavelength of the ultrashort pulse laser light from the laser light source or the change in the amount of positive dispersion in the microscope body.
Fan comprising a tightly sealed electronics housing, in which a printed circuit board comprising electronic components is arranged, and the electronics housing is divided into an upper region and a lower region, and a cooling wheel which is arranged in the lower region so as to be axially adjacent to the printed circuit board, wherein the printed circuit board comprises at least one central opening and a plurality of peripheral-edge openings or peripheral-edge gaps in order to bring the upper region into fluid communication with the lower region, and, by means of the cooling wheel, air can be drawn out of the upper region into the lower region via the at least one central opening and, via the plurality of peripheral-edge openings or peripheral-edge gaps, can be fed back into the upper region, wherein an air circuit having at least one air flow develops along a surface of the printed circuit board on which the electronic components are arranged, wherein the cooling wheel comprises a conical suction region which projects axially into the inlet nozzle (14, 17) which is arranged or formed on the printed circuit board or on a contact-protection device arranged between the cooling wheel and the printed circuit board.
Closed-loop control circuit for a base station for transmitting energy to a receiver by means of an electrical resonant circuit (208; 300), comprising: an electrical resonant circuit (208; 300); an evaluation device which is designed to compare energy transmitted to a receiver resonant circuit of the receiver with a target energy value, wherein the closed-loop control circuit is designed to cause a changed energy input into the receiver resonant circuit of the receiver by changing a resonant frequency of the resonant circuit (208; 300) on the basis of a result of the comparison, wherein the evaluation device is designed to determine the transmitted energy on the basis of a modulation property of a feedback signal that couples to the electrical resonant circuit (208; 300), wherein the closed-loop control circuit is designed to at least partially counteract a change in the coupling of the resonant circuit (208; 300) to the receiver resonant circuit by changing the resonant frequency of the resonant circuit (208; 300), wherein the closed-loop control circuit is designed to move the resonant frequency of the resonant circuit (208; 300) away from a natural frequency of the receiver resonant circuit if the transmitted energy is greater than the target energy value, characterized in that the closed-loop control circuit comprises a resistive element which is coupled to the resonant circuit (208; 300), has a temporally variable resistivity and comprises an open-loop control connection for receiving an open-loop control signal for changing the resistivity. an electrical resonant circuit (208; 300); an evaluation device which is designed to compare energy transmitted to a receiver resonant circuit of the receiver with a target energy value, wherein the closed-loop control circuit is designed to cause a changed energy input into the receiver resonant circuit of the receiver by changing a resonant frequency of the resonant circuit (208; 300) on the basis of a result of the comparison, wherein the evaluation device is designed to determine the transmitted energy on the basis of a modulation property of a feedback signal that couples to the electrical resonant circuit (208; 300), wherein the closed-loop control circuit is designed to at least partially counteract a change in the coupling of the resonant circuit (208; 300) to the receiver resonant circuit by changing the resonant frequency of the resonant circuit (208; 300), wherein the closed-loop control circuit is designed to move the resonant frequency of the resonant circuit (208; 300) away from a natural frequency of the receiver resonant circuit if the transmitted energy is greater than the target energy value, characterized in that the closed-loop control circuit comprises a resistive element which is coupled to the resonant circuit (208; 300), has a temporally variable resistivity and comprises an open-loop control connection for receiving an open-loop control signal for changing the resistivity.
A formulation for use in treating an adult patient suffering from Alzheimer's disease comprising the step of: administering the formulation to the patient in a quantity sufficient to treat or alleviate the symptoms of Alzheimer's disease, wherein the formulation comprises triheptanoin. administering the formulation to the patient in a quantity sufficient to treat or alleviate the symptoms of Alzheimer's disease, wherein the formulation comprises triheptanoin.
An apparatus for presenting a code, in particular code tape or code strip, having a carrier and at least one code assigned to the carrier, wherein the carrier has a coupling device for coupling the carrier to a further carrier, wherein the coupling device comprises an engaging element and a receiving element for the engaging element, wherein an engaging element of a carrier can be brought into engagement with a receiving element of a further carrier for coupling the two carriers to each other and wherein at least one code is associated with the engaging element or is arranged on the engaging element, characterized in that the engaging element and the receiving element are pivotable relative to each other in the assembled state.
A method for forming a chromium nitride ion-plating coating to be formed on at least the outer peripheral surface of a piston ring; wherein the fracture surface of the coating has columnar crystals toward the surface of the coating, the coating consists of chromium, nitrogen and carbon, and the concentration of carbon relative to the total concentration of Cr, C and N is from 4 to 8% by weight; wherein the Vickers hardness is from HV 1600 to HV 2000; wherein a metallic chromium coating is formed by an arc ion-plating; and subsequently, a chromium nitride ion-plating coating is formed by an arc ion-plating method in a low-pressure gas atmosphere consisting of nitrogen gas, methane gas, and argon gas at a bias voltage of -30V to 0V, wherein the argon gas pressure has a partial pressure of 0.11 to 0.26 Pa of a total pressure of 1.7 Pa during the arc ion-plating process so that the CrN plane orients parallel to the coating surface; and the texture degree is from 0.4 to 0.9 in terms of a CrN structural coefficient.
A roll control system for controlling first and second roll control surfaces of an aircraft that are capable of causing the aircraft to perform a roll maneuver by respectively deflecting in upward and downward directions, the roll control system including: a first deflection limiter unit for limiting an angle of deflection of the first roll control surface; a second deflection limiter unit for limiting an angle of deflection of the second roll control surface; a first deflection rate limiter unit for limiting a rate of deflection of the first roll control surface; and a second deflection rate limiter unit for limiting a rate of deflection of the second roll control surface; wherein the first deflection limiter unit limits the first roll control surface to a first deflection distance based at least in part on whether the first roll control surface is deflecting upwardly or downwardly, and wherein the first deflection rate limiter unit limits the first roll control surface to a first deflection rate based at least in part on whether the first roll control surface is deflecting upwardly or downwardly. a first deflection limiter unit for limiting an angle of deflection of the first roll control surface; a second deflection limiter unit for limiting an angle of deflection of the second roll control surface; a first deflection rate limiter unit for limiting a rate of deflection of the first roll control surface; and a second deflection rate limiter unit for limiting a rate of deflection of the second roll control surface; wherein the first deflection limiter unit limits the first roll control surface to a first deflection distance based at least in part on whether the first roll control surface is deflecting upwardly or downwardly, and wherein the first deflection rate limiter unit limits the first roll control surface to a first deflection rate based at least in part on whether the first roll control surface is deflecting upwardly or downwardly.
Oven door for closing an oven cavity comprising a first and a second door wall element (11.1, 11.2), the first door wall element (11.1) being arranged at the outer side of the oven door and is constituted by a transparent door glass, said door wall elements (11.1, 11.2) being arranged at a distance from one another, wherein an electronic display is arranged in the space between the first door wall element (11.1) and the second door wall element (11.2) in order to provide information to a user in front of the oven door and wherein the oven door comprises an image capturing device, said image capturing device being arranged between the first and second door wall element (11.1, 11.2) and said image capturing device being coupled with the electronic display in order to display the captured images.
Method for rolling a rod-shaped or bar-shaped rolling material in a rolling mill, - wherein the rolling material is rolled firstly in roll stands of a front group of roll stands of said rolling mill and then in roll stands of a rear group of roll stands of said rolling mill, - wherein during rolling of front sections of said rolling material in the roll stands of said rear group of roll stands rear sections of said rolling material are rolled in the roll stands of said front group of roll stands, - wherein said front group of roll stands comprises a plurality of roll stands driven by a drive common to the roll stands of the front group of roll stands, - wherein said rear group of roll stands comprises a plurality of roll stands driven by a drive common to the roll stands of the rear group of roll stands, - wherein a run-out speed with which the rolling material is exiting said front group of roll stands is detected, - wherein a run-in speed with which the rolling material is entering said rear group of roll stands is detected, - wherein a rolling speed (v) with which the rear group of roll stands is driven is controlled by a controller such that a relation of the run-in speed to the run-out speed equals a predetermined value (a), - wherein said predetermined value (a) is kept constant until a time point at which a tail end of the rolling material reaches a predetermined location upstream of the front group of roll stands, and is increased according to a predetermined function after said time point. - wherein the rolling material is rolled firstly in roll stands of a front group of roll stands of said rolling mill and then in roll stands of a rear group of roll stands of said rolling mill, - wherein during rolling of front sections of said rolling material in the roll stands of said rear group of roll stands rear sections of said rolling material are rolled in the roll stands of said front group of roll stands, - wherein said front group of roll stands comprises a plurality of roll stands driven by a drive common to the roll stands of the front group of roll stands, - wherein said rear group of roll stands comprises a plurality of roll stands driven by a drive common to the roll stands of the rear group of roll stands, - wherein a run-out speed with which the rolling material is exiting said front group of roll stands is detected, - wherein a run-in speed with which the rolling material is entering said rear group of roll stands is detected, - wherein a rolling speed (v) with which the rear group of roll stands is driven is controlled by a controller such that a relation of the run-in speed to the run-out speed equals a predetermined value (a), - wherein said predetermined value (a) is kept constant until a time point at which a tail end of the rolling material reaches a predetermined location upstream of the front group of roll stands, and is increased according to a predetermined function after said time point.
A two-floor passenger transport railway car, comprising a passenger compartment having, in a central segment of the compartment, a lower floor and an upper floor superposed with each respectively defining a lower storey and an upper storey, and, in end segments of the compartment, two platforms each connected to the lower floor through a descending passage and to the upper floor through an ascending passage, wherein at least one platform is equipped with at least one row of longitudinal seats leaning against a side face of the railway car.
A cleaning device comprising: a contact member including a cleaning member (65b, 65c; 65d) adapted to be brought into contact with and to clean an outer peripheral surface of a drafting roller (26, 27, 29); a mounting magnet adapted to bring the contact member into direct contact with the drafting roller (26, 27, 29) by an action of a magnetic force acting on the drafting roller (26, 27, 29) via the contact member; and a magnet case adapted to house the mounting magnet and to be engageable with the contact member. a contact member including a cleaning member (65b, 65c; 65d) adapted to be brought into contact with and to clean an outer peripheral surface of a drafting roller (26, 27, 29); a mounting magnet adapted to bring the contact member into direct contact with the drafting roller (26, 27, 29) by an action of a magnetic force acting on the drafting roller (26, 27, 29) via the contact member; and a magnet case adapted to house the mounting magnet and to be engageable with the contact member.
A photoelectric conversion device, comprising: an electrode layer; a first semiconductor layer located on the electrode layer and comprising a chalcopyrite-based compound semiconductor of group I-III-VI and oxygen; and a second semiconductor layer located on the first semiconductor layer and forming a pn junction with the first semiconductor layer, wherein (i) the first semiconductor layer is divided into a part A located on the electrode layer side with respect to a center portion in the lamination direction of the first semiconductor layer and a part B located on the second semiconductor layer side with respect to the center portion in the lamination direction of the first semiconductor layer, (ii) a molar concentration of oxygen in part A is by 1 to 5 mol% higher than a molar concentration of oxygen in the whole of the first semiconductor layer, and (iii) the molar concentration of oxygen in the whole of the first semiconductor layer is 1 to 5 mol%. an electrode layer; a first semiconductor layer located on the electrode layer and comprising a chalcopyrite-based compound semiconductor of group I-III-VI and oxygen; and a second semiconductor layer located on the first semiconductor layer and forming a pn junction with the first semiconductor layer, wherein (i) the first semiconductor layer is divided into a part A located on the electrode layer side with respect to a center portion in the lamination direction of the first semiconductor layer and a part B located on the second semiconductor layer side with respect to the center portion in the lamination direction of the first semiconductor layer, (ii) a molar concentration of oxygen in part A is by 1 to 5 mol% higher than a molar concentration of oxygen in the whole of the first semiconductor layer, and (iii) the molar concentration of oxygen in the whole of the first semiconductor layer is 1 to 5 mol%. (i) the first semiconductor layer is divided into a part A located on the electrode layer side with respect to a center portion in the lamination direction of the first semiconductor layer and a part B located on the second semiconductor layer side with respect to the center portion in the lamination direction of the first semiconductor layer, (ii) a molar concentration of oxygen in part A is by 1 to 5 mol% higher than a molar concentration of oxygen in the whole of the first semiconductor layer, and (iii) the molar concentration of oxygen in the whole of the first semiconductor layer is 1 to 5 mol%.