mhurhangee/ep-ind-claims huggingface dataset:
A hydraulic system, comprising: a hydraulic line; and a plurality of hydraulic machines connected to the hydraulic line in parallel, wherein each of the hydraulic machines includes: a rotation shaft; a plurality of pistons configured to reciprocate in accordance with the rotation shaft; and a plurality of cylinders which forms a plurality of working chambers with the plurality of pistons, and characterized in that the hydraulic system is configured to operate the plurality of hydraulic machines in an operation pattern in which there is a rotational phase difference among the hydraulic machines, the rotational phase difference being determined in accordance with an arrangement of one or more target working chambers which are in a non-active state among the plurality of working chambers. a hydraulic line; and a plurality of hydraulic machines connected to the hydraulic line in parallel, wherein each of the hydraulic machines includes: a rotation shaft; a plurality of pistons configured to reciprocate in accordance with the rotation shaft; and a plurality of cylinders which forms a plurality of working chambers with the plurality of pistons, and a rotation shaft; a plurality of pistons configured to reciprocate in accordance with the rotation shaft; and a plurality of cylinders which forms a plurality of working chambers with the plurality of pistons, and characterized in that the hydraulic system is configured to operate the plurality of hydraulic machines in an operation pattern in which there is a rotational phase difference among the hydraulic machines, the rotational phase difference being determined in accordance with an arrangement of one or more target working chambers which are in a non-active state among the plurality of working chambers.
A method for changing oil in the gearbox of a wind turbine; wherein the wind turbine comprises a tower, a rotor, a nacelle, and electricity generator, the rotor being functionally connected to the generator through the gearbox; the method comprising - providing a transportable oil tank at the wind turbine, the oil tank being made of a flexible and collapsible polymer sheet material and comprises an empty upper chamber and a lower chamber filled with clean oil, the upper chamber being provided on top of the lower chamber for exerting gravity pressure on the lower chamber when the upper chamber is filled with oil; - connecting a drain pipe to the gear box and to the upper chamber and draining used oil from the gearbox through the drain pipe and into the upper chamber; - after filling of the upper chamber with the used oil, extracting clean oil from the lower chamber by a pumping unit, the extraction being assisted by the gravity pressure of the used oil in the upper chamber on the collapsible lower chamber for minimizing a risk for cavitation of the pumping unit, and pumping clean oil with the pumping unit from the lower chamber through a filling pipe up to the nacelle and into the gearbox, further comprising transporting the oil tank with a vessel on sea to the wind turbine, which is an off-shore wind turbine with a platform at the lower part of the tower, and lifting the oil tank, while the lower chamber is filled with clean oil and the upper chamber is empty, from the vessel onto the platform; performing the oil change at the wind turbine; subsequently, lifting the oil tank, while the upper chamber is filled with used oil and the lower chamber is empty, from the platform onto the vessel and transporting the oil tank with the vessel to a location remote from the wind turbine. - providing a transportable oil tank at the wind turbine, the oil tank being made of a flexible and collapsible polymer sheet material and comprises an empty upper chamber and a lower chamber filled with clean oil, the upper chamber being provided on top of the lower chamber for exerting gravity pressure on the lower chamber when the upper chamber is filled with oil; - connecting a drain pipe to the gear box and to the upper chamber and draining used oil from the gearbox through the drain pipe and into the upper chamber; - after filling of the upper chamber with the used oil, extracting clean oil from the lower chamber by a pumping unit, the extraction being assisted by the gravity pressure of the used oil in the upper chamber on the collapsible lower chamber for minimizing a risk for cavitation of the pumping unit, and pumping clean oil with the pumping unit from the lower chamber through a filling pipe up to the nacelle and into the gearbox,
A wire, comprising a core having a composition consisting of: a1. silver in an amount in the range of from 0.05 to 1.3 wt.%; or a2. Palladium, and further at least one element selected from silver and gold, wherein the amount of silver is in the range of from 100 ppm to 1.3 wt.%, wherein the amount of gold is in the range of from 100 to 1500 ppm, and wherein the amount of palladium is in the range of from 0.5 to 1.5 wt.%; b. copper in the range of from 98 wt.% to 99.95 wt.%; c. 0 to 100 ppm of further components which are different from the elements silver, gold, palladium and copper; wherein all amounts in wt.% and ppm are based on the total weight of the core; wherein the core has an average size of crystal grains in the range of from 3 to 30 μm, the average size determined according to the line intercept method; wherein the wire has an average diameter in the range of from 8 to 80 μm; wherein the core has a surface, wherein a coating layer is superimposed over the surface of the core; wherein the coating layer is composed of at least one element selected from the group consisting of palladium, platinum and silver; wherein a further coating layer is superimposed over the coating layer; wherein gold is the component of the further coating layer. a1. silver in an amount in the range of from 0.05 to 1.3 wt.%; or a2. Palladium, and further at least one element selected from silver and gold, wherein the amount of silver is in the range of from 100 ppm to 1.3 wt.%, wherein the amount of gold is in the range of from 100 to 1500 ppm, and wherein the amount of palladium is in the range of from 0.5 to 1.5 wt.%; b. copper in the range of from 98 wt.% to 99.95 wt.%; c. 0 to 100 ppm of further components which are different from the elements silver, gold, palladium and copper;
A mounting structure for an automotive room lamp, comprising sequentially in the following order from bottom, when seen mounted in a vehicle: an outer housing having a first locking portion; a ceiling including a lamp opening portion in a central portion thereof; an inner housing having a first locking facing portion which is locked in the first locking portion of the outer housing and a second locking portion; and a reinforcement having a second locking facing portion which is locked on the second locking portion of the inner housing, wherein the ceiling is fixed between the outer housing and the inner housing by locking the first locking facing portion of the inner housing in the first locking portion of the outer housing via the lamp opening portion in the ceiling, wherein a bracket portion is formed integrally along an outer circumference of the inner housing, and comprises a horizontal portion and an U-shaped groove, characterized in that the U-shaped groove abuts a bottom surface portion and a wall surface portion of the ceiling. an outer housing having a first locking portion; a ceiling including a lamp opening portion in a central portion thereof; an inner housing having a first locking facing portion which is locked in the first locking portion of the outer housing and a second locking portion; and a reinforcement having a second locking facing portion which is locked on the second locking portion of the inner housing, wherein the ceiling is fixed between the outer housing and the inner housing by locking the first locking facing portion of the inner housing in the first locking portion of the outer housing via the lamp opening portion in the ceiling, wherein a bracket portion is formed integrally along an outer circumference of the inner housing, and comprises a horizontal portion and an U-shaped groove, characterized in that the U-shaped groove abuts a bottom surface portion and a wall surface portion of the ceiling.
Wind power plant, having a planetary transmission, which is arranged for the purpose of converting a slow rotary motion of a rotor into a rapid rotary motion for operating an integrated medium-speed electric generator, comprising a transmission input shaft, which is connected indirectly to the rotor, and a transmission output shaft, which is connected to the generator indirectly via a generator shaft, wherein a coupling means is arranged between the generator and the planetary transmission, wherein the coupling means is arranged for the purpose of compensating axial, radial and angular misalignment between the planetary transmission and the generator shaft, characterized in that the coupling means is a transmission output shaft arranged between the planetary transmission and the generator shaft, designed as a sun wheel shaft and provided with universal-joint support on the generator side, the length of which transmission output shaft corresponds to at least twice a diameter of the transmission output shaft.
A seat back frame structure of a seat for a vehicle comprises a seat back frame structure a lower end of which is connected to a rear end of a seat cushion frame structure in such a way that the seat back frame structure can be inclined relative to the seat cushion frame structure, said seat back frame structure includes a pair of side frames (118A, B) each of which extends in a vertical direction of the vehicle, and includes a sectional shape so as to withstand a bending moment caused by a supposed impact load loaded toward a front side of the vehicle lower than a supposed impact load toward a rear side of the vehicle, but so as not to withstand a bending moment caused by the supposed impact load loaded toward the rear side of the vehicle, an oblique wire (110A, B) on at least one of said pair of side frames (118A, B) an upper end of which is fixed to a side portion of said at least one of the pair of side frames (118A, B) and a lower end of which is fixed to said seat back frame structure at a position forward of a rotational center of said seat back frame structure, said oblique wire (110A, B) includes a characteristics in such a way that, in a case where a load toward a rear side of the vehicle is loaded on said seat back frame structure, it has a tension force exert on said seat back frame structure so as to alleviate a moment acting on said seat back frame structure caused by said load, while it does not resist a compressive force from outside thereof, whereby said oblique wire (110A, B) is adapted to share a difference between said impact load toward the front side of the vehicle and that toward the rear side of the vehicle.
A post-processing apparatus comprising: an binding unit configured to bind a plurality of sheets into a bundle by applying an adhesive between each of the plurality of sheets and thereafter pressing the bundle, each of the plurality of sheets being conveyed from an image forming apparatus; a controller configured to: set an allowable binding number X of sheets capable of being subject to binding at one time in the binding unit apparatus; receive a number A of the sheets instructed to be bound in the binding unit; characterized in that said binding unit is an adhesive binding unit, in that X is smaller than the maximum number of sheets that can be bound together by said adhesive unit, and in that said controller is also configured to set a predetermined remaining number N of sheets, N+X being equal to the maximum number of sheets that can be bound together; calculate a remaining number n of sheets, where n=A-X; determine whether n>N or n≤N; and control the adhesive binding unit to bind the number A of the sheets into a single bundle when it is determined that n≤N. an binding unit configured to bind a plurality of sheets into a bundle by applying an adhesive between each of the plurality of sheets and thereafter pressing the bundle, each of the plurality of sheets being conveyed from an image forming apparatus; a controller configured to: set an allowable binding number X of sheets capable of being subject to binding at one time in the binding unit apparatus; receive a number A of the sheets instructed to be bound in the binding unit; characterized in that said binding unit is an adhesive binding unit, in that X is smaller than the maximum number of sheets that can be bound together by said adhesive unit, and in that said controller is also configured to set a predetermined remaining number N of sheets, N+X being equal to the maximum number of sheets that can be bound together; calculate a remaining number n of sheets, where n=A-X; determine whether n>N or n≤N; and control the adhesive binding unit to bind the number A of the sheets into a single bundle when it is determined that n≤N. set an allowable binding number X of sheets capable of being subject to binding at one time in the binding unit apparatus; receive a number A of the sheets instructed to be bound in the binding unit; characterized in that said binding unit is an adhesive binding unit, in that X is smaller than the maximum number of sheets that can be bound together by said adhesive unit, and in that said controller is also configured to set a predetermined remaining number N of sheets, N+X being equal to the maximum number of sheets that can be bound together; calculate a remaining number n of sheets, where n=A-X; determine whether n>N or n≤N; and control the adhesive binding unit to bind the number A of the sheets into a single bundle when it is determined that n≤N.
Robot arm comprising: a first arm segment and at least one second arm segment; a motor, which is designed to move one of the arm segments relative to the corresponding other arm segment; a damping element, which couples mechanically the first arm segment and the second arm segment; at least one sensor, which is designed to detect a relative position of the first segment arm with regard to the second segment arm and to output a sensor signal that represents said relative position; a control unit, which is designed to receive the sensor signal and to pilot the motor depending on the sensor signal, wherein the control unit is further designed to control the motor in such a way that the robot arm is moved to a target position, provided that no external force acts on the robot arm, and that, provided that an external force acts on the robot arm, the motor generates a counterforce which depends on the difference between a current actual position and the target position, characterized in that the control unit comprises a controller having a predefined time constant, so that changes of external forces on the robot arm, which are rapid in comparison to the time constant, are absorbed by the damping element. a first arm segment and at least one second arm segment; a motor, which is designed to move one of the arm segments relative to the corresponding other arm segment; a damping element, which couples mechanically the first arm segment and the second arm segment; at least one sensor, which is designed to detect a relative position of the first segment arm with regard to the second segment arm and to output a sensor signal that represents said relative position; a control unit, which is designed to receive the sensor signal and to pilot the motor depending on the sensor signal, wherein the control unit is further designed to control the motor in such a way that the robot arm is moved to a target position, provided that no external force acts on the robot arm, and that, provided that an external force acts on the robot arm, the motor generates a counterforce which depends on the difference between a current actual position and the target position,
Plug adapter for an electrical device for plugging a multi-wire electric supply line in to the device, and electrical device, wherein, in the device, device connection contacts are positioned in a row next to each other, and they are contacted mechanically and electrically by the supply line via screwless clamping elements, wherein the plug adapter (20, 30), when the plug adapter is plugged in to the device, comprises a top (21, 31) that is parallel to the top of the device and an output side facing the device and oriented in the direction of the device connection contacts, characterised in that a supply line unlocking element is configured as decoupling fingers and the clamping elements are released by actuating the supply line unlocking element of the device, wherein the decoupling fingers provided in order to release the clamping elements are positioned at 90° relative to the access direction of the conductor, and they protrude by the length of their actuation stroke from the device housing in the direction of the top of the device, wherein the plug adapter (20, 30) has at least the following features: - it has an approximately prismatic structure made of insulating moulded material, - having, in the plugged-in state of the plug adapter, an access side facing away from the device, wherein the access side is suitable for introducing the supply line wires, and - having parallel receiving channels located between the output side and the access side for each supply line wire (6, 8), wherein the receiving channels are associated with the device connection contacts, - and wherein an actuation bar is also arranged on the plug adapter (20, 30), said actuation bar being positioned, in the plugged-in state of the plug adapter (20, 30), above the supply line unlocking element such that using the actuation bar all the decoupling fingers are pressed at once and the supply line wires (6, 8) are decoupled, wherein the decoupling fingers are reached and actuated by pressing down the actuation bar and the plug adapter (20, 30) is removed along with the supply line wires (6, 8). - it has an approximately prismatic structure made of insulating moulded material, - having, in the plugged-in state of the plug adapter, an access side facing away from the device, wherein the access side is suitable for introducing the supply line wires, and - having parallel receiving channels located between the output side and the access side for each supply line wire (6, 8), wherein the receiving channels are associated with the device connection contacts, - and wherein an actuation bar is also arranged on the plug adapter (20, 30), said actuation bar being positioned, in the plugged-in state of the plug adapter (20, 30), above the supply line unlocking element such that using the actuation bar all the decoupling fingers are pressed at once and the supply line wires (6, 8) are decoupled, wherein the decoupling fingers are reached and actuated by pressing down the actuation bar and the plug adapter (20, 30) is removed along with the supply line wires (6, 8).
Modular system for manufacturing a three-dimensional object by applying and selectively solidifying a pulverulent building material layer by layer, comprising a first module (30, 34-36) for carrying out a first process serving for manufacturing the three-dimensional object, and at least a second and a third module (30, 34-36), for each carrying out a further process serving for manufacturing the three-dimensional object, wherein the first to third modules (30, 34-36) are configured so that the second or the third module, or both, can selectively and replaceably be connected to the first module in a way that their housings are coupled to one another directly, the first module comprises a manufacturing station for applying and selectively solidifying the pulverulent building material layer by layer on a building platform (8, 9) and/or in a replaceable container, a module interface between the first module and the second and/or third module and/or a module interface between the second and third modules comprises an opening through which the production platform (8, 9) and/or the replaceable container can be passed, and the first to third modules (30, 34-36) comprise an internal conveyor device, which is configured in a way that it can transport the building platform (8, 9) and/or the replaceable container between the first module and the second or third module.
A bonding material comprising: silver nanoparticles coated with an organic substance having 6 or less carbon atoms and having an average primary particle diameter of 10 to 30 nm, as determined from a transmission electron micrograph at a magnification of 300,000x based on the measurement of 200 or more particles, as main silver particles; silver nanoparticles coated with an organic substance having 6 or less carbon atoms and having an average primary particle diameter of 100 to 200 nm, as determined from a transmission electron micrograph at a magnification of 300,000x based on the measurement of 200 or more particles, as secondary silver particles; two kinds of solvents having different boiling points including a low boiling point polar solvent having a boiling point of 100 to 217°C and a high boiling point polar solvent having a boiling point of 230 to 320°C; and a dispersant having a phosphate group, wherein a total amount of the solvents and the dispersant is 5% by mass or less relative to a whole amount of the bonding material, wherein the main silver particles are contained in an amount of 10 to 40% by mass relative to a whole amount of the bonding material, and wherein a content ratio of the low boiling point solvent to the high boiling point solvent is 3:5 to 1:1. silver nanoparticles coated with an organic substance having 6 or less carbon atoms and having an average primary particle diameter of 10 to 30 nm, as determined from a transmission electron micrograph at a magnification of 300,000x based on the measurement of 200 or more particles, as main silver particles; silver nanoparticles coated with an organic substance having 6 or less carbon atoms and having an average primary particle diameter of 100 to 200 nm, as determined from a transmission electron micrograph at a magnification of 300,000x based on the measurement of 200 or more particles, as secondary silver particles; two kinds of solvents having different boiling points including a low boiling point polar solvent having a boiling point of 100 to 217°C and a high boiling point polar solvent having a boiling point of 230 to 320°C; and a dispersant having a phosphate group, wherein a total amount of the solvents and the dispersant is 5% by mass or less relative to a whole amount of the bonding material, wherein the main silver particles are contained in an amount of 10 to 40% by mass relative to a whole amount of the bonding material, and wherein a content ratio of the low boiling point solvent to the high boiling point solvent is 3:5 to 1:1.