mhurhangee/ep-ind-claims huggingface dataset:
A nutating pump, comprising: a nutating piston disposed in a pump housing, the pump housing comprising an inlet and an outlet, wherein the pump housing further comprises a middle passage extending through the pump housing and intersecting the inlet and the outlet, the middle passage including a middle section disposed between the inlet and the outlet and a distal section disposed opposite the inlet from the outlet and terminating at an enclosure, the nutating piston comprising a proximal section and a distal end with a pump section disposed therebetween, the pump section at least partially and slidably accommodated in the middle section of the middle passage with the pump section extending at least partially across the inlet to the distal section of the middle passage, the proximal section of the nutating piston extending at least partially across the outlet, the pump section of the nutating piston comprising a recess extending across at least part of the pump section to the distal end of the nutating piston, the proximal section of the nutating piston having a first maximum outer diameter, the pump section of the nutating piston having a second maximum outer diameter that is greater than the first maximum outer diameter, the proximal section connected to the pump section at a transition section, the proximal section of the nutating piston coupled to a drive shaft, the pump housing and the nutating piston defining two pump chambers including a first pump chamber and a second pump chamber, the first pump chamber defined by the distal end and the recess of the nutating piston and the distal section of the middle passage, the second pump chamber defined by the transition section and a portion of the proximal section of the nutating piston that extends across the outlet of the pump housing and between an outer passage and the outlet, the outlet in communication with a through passage of a compensating housing, the through passage extending past a compensating piston at a third pump chamber disposed in the through passage, the compensating piston being slidably and sealably accommodated in the compensating housing, the compensating piston including a distal end directed towards the through passage and a proximal end engaging a bearing, the bearing engaging a cam, the cam coupled to the drive shaft, wherein rotation of the drive shaft causing rotation of the cam, which imparts reciprocating movement to the bearing and the nutating piston thereby causing reciprocating movement of the distal end of the nutating piston into and out of the through passage.
An electric linear motion actuator comprising a rotary shaft to which rotation of a rotor shaft of an electric motor is configured to be transmitted, a casing, an outer ring member fixed to a radially inner surface of the casing, a carrier, and a plurality of planetary rollers rotatably supported by the carrier and disposed radially outwardly of the rotary shaft between the outer ring member and the rotary shaft such that the planetary rollers revolve around the rotary shaft while rotating about their respective axes as the rotary shaft rotates, wherein a helical rib is provided on a radially outer surface of the rotary shaft or a radially inner surface of the outer ring member, and wherein each of the planetary rollers has on its radially outer surface circumferential grooves which are identical in pitch to the helical rib and in which the helical rib is engaged, or a helical groove which is identical in pitch to and differs in lead angle from the helical rib and in which the helical rib is engaged, whereby the carrier is axially moved relative to the rotary shaft as the rotary shaft rotates and the planetary rollers revolve around the rotary shaft while rotating about their respective axes, thereby converting rotary motion of the rotary shaft to linear motion of the carrier so as to linearly drive a driven member, characterized in that said actuator further comprises elastic members (18; 27) for biasing and pressing the respective planetary rollers against the radially outer surface of the rotary shaft and support pins rotatably supporting radially inner or outer surfaces of the respective planetary rollers and mounted to the carrier so as to be radially movable but circumferentially immovable, and radially inwardly biased toward the rotary shaft by said elastic members (18; 27).
Optoelectronic component comprising an active layer, wherein - the active layer is arranged between waveguide layers (5, 8), - a barrier layer is arranged between the active layer and one of the waveguide layers, - a cladding layer is arranged in each case on that side of the waveguide layers which faces away from the active layer, at least one cladding layer comprises a semiconductor layer structure comprising a superlattice composed of stacked layers (9a, 9b) of a first type (a) and at least one second type (b), - the layers (9a, 9b) of the first type (a) and of the at least one second type (b) are alternately stacked In x Al y Ga 1-x-y N and In w Al z Ga 1-w-z N layers where 0 ≤ x, y, w, z ≤ 1 and x + y ≤ 1 and w + z ≤ 1, - in the superlattice adjacent layers of different types differ in at least one element in the composition, - in the superlattice at least two layers of an identical type have a different content (c Al, c In) of the at least one element, - the content (c Al, c In) of the at least one element of the layers (9a, 9b) of at least one type (a, b) is graded within the superlattice, - the layers (9a, 9b) of the superlattice contain dopants in predefined concentrations, wherein the superlattice comprises layers (9a, 9b) which are doped with Mg in different concentrations, and - the content (c Al, c In) of the at least one element internally in the superlattice has a maximum value that does not lie in the centre of the superlattice. - the active layer is arranged between waveguide layers (5, 8), - a barrier layer is arranged between the active layer and one of the waveguide layers, - a cladding layer is arranged in each case on that side of the waveguide layers which faces away from the active layer, at least one cladding layer comprises a semiconductor layer structure comprising a superlattice composed of stacked layers (9a, 9b) of a first type (a) and at least one second type (b), - the layers (9a, 9b) of the first type (a) and of the at least one second type (b) are alternately stacked In x Al y Ga 1-x-y N and In w Al z Ga 1-w-z N layers where 0 ≤ x, y, w, z ≤ 1 and x + y ≤ 1 and w + z ≤ 1, - in the superlattice adjacent layers of different types differ in at least one element in the composition, - in the superlattice at least two layers of an identical type have a different content (c Al, c In) of the at least one element, - the content (c Al, c In) of the at least one element of the layers (9a, 9b) of at least one type (a, b) is graded within the superlattice, - the layers (9a, 9b) of the superlattice contain dopants in predefined concentrations, wherein the superlattice comprises layers (9a, 9b) which are doped with Mg in different concentrations, and - the content (c Al, c In) of the at least one element internally in the superlattice has a maximum value that does not lie in the centre of the superlattice.
A central controller for a control system, the control system being for a surgical robotic system which comprises a remote surgeon console and an articulated surgical robot arm (100, 200) comprising a series of joints (108, 205) extending from a base to a terminal end for attaching to an articulated surgical instrument (106, 204), the control system comprising an arm controller (503, 504, 505) of the surgical robot arm, the arm controller being co-located with the surgical robot arm; and the central controller, the central controller being communicatively coupled to and remotely located from the arm controller, the central controller also being communicatively coupled to a surgeon input device of the surgeon console, the central controller being configured to: receive a command from the surgeon input device indicating a desired position of a distal end of the surgical instrument; transform the desired position of the distal end to (i) a desired wrist position of a wrist of the surgical robot arm, and (ii) desired instrument drive joint positions for those joints of the surgical robot arm which drive joints of the articulated surgical instrument; and transmit the desired wrist position and desired instrument drive joint positions to the arm controller. receive a command from the surgeon input device indicating a desired position of a distal end of the surgical instrument; transform the desired position of the distal end to (i) a desired wrist position of a wrist of the surgical robot arm, and (ii) desired instrument drive joint positions for those joints of the surgical robot arm which drive joints of the articulated surgical instrument; and transmit the desired wrist position and desired instrument drive joint positions to the arm controller.
An angle sensor unit for measuring a rotational angle of the rotational position of a steering shaft of a motor vehicle having a multipole magnetic ring which has a number of pole pairs and can be connected in a torque-proof manner to the steering shaft, two magnetic field sensors (4, 5) which are assigned to the multipole magnetic ring and an evaluation unit which is configured to determine a rotational angle on the basis of the signals of the at least two magnetic field sensors (4, 5), wherein the two magnetic field sensors (4, 5) are arranged offset in the circumferential direction on the outside of the multipole magnetic ring, in such a way that a magnetic field which originates from the multipole magnetic ring, in the region of the two magnetic field sensors (4, 5), has an approximate equal absolute value but opposite signs, characterized in that the angle sensor unit additionally has a two-pole magnetic ring with an assigned magnetic field sensor for the absolute determination of the rotational angle, wherein the two-pole magnetic ring is arranged spaced apart from the multipole magnetic ring in the direction of the longitudinal axis.
A wind deflector for a windscreen wiper system of an automobile, in which a windscreen cleaning device with at least one nozzle for cleaning a windscreen is integrated, and which includes a wind deflector contour, by means of which an airflow can be guided in the area of an associated wiper arm and a wiper blade, wherein the wind deflector includes at least one wind guiding element or a bump, which is arranged in the area of the associated nozzle and convexly protrudes towards the windscreen, on its side facing the wiper blade, wherein the nozzle is integrated in the associated wind guiding element or in the associated bump, characterized in that a protective channel enlarged in cross-section with respect to the nozzle is integrated in the wind guiding element or in the bump. the wind deflector includes at least one wind guiding element or a bump, which is arranged in the area of the associated nozzle and convexly protrudes towards the windscreen, on its side facing the wiper blade, wherein the nozzle is integrated in the associated wind guiding element or in the associated bump, characterized in that a protective channel enlarged in cross-section with respect to the nozzle is integrated in the wind guiding element or in the bump.
A composite negative electrode material, wherein the composite negative electrode material comprises a carbon core and a carbon coating layer, wherein the carbon coating layer is a carbon layer that coats a surface of the carbon core, and the carbon core comprises a first doping element, characterized in that the first doping element is at least one of element B, or Cl, wherein the carbon coating layer comprises a second doping element and the second doping element is at least two of elements N, P, B, S, O, F, Cl, and H, and the first doping element and the second doping element may be the same or not.
Mobile X-ray device having an equipment cart that is movable on wheels and has a lifting device on which a support assembly is arranged, on which support assembly a C-arm is mounted so as to be displaceable along its circumference, wherein the C-arm has an X-ray source and an X-ray receiver arranged opposite said X-ray source, wherein a motion controller is provided which comprises a first drive controller for controlling a motorised drive of the lifting device in order to generate a vertical positioning movement of the C-arm and a second drive controller, which interacts with the first drive controller, for controlling a motorised drive of the wheels in order to generate a horizontal positioning movement of the C-arm, characterised in that in the case of a motorised movement of the X-ray receiver to and fro with respect to the object, in any given pose of the C-arm the motion controller is used to carry out a compensation movement of the C-arm in the form of a vertical positioning movement and/or a horizontal positioning movement such that the central axis running between the X-ray source and X-ray receiver remains space-fixed by the first drive controller actuating the motorised drive of the lifting device automatically while maintaining the space-fixed central axis and/or by the second drive controller actuating the motorised drive of the wheels automatically while maintaining the space-fixed central axis.
An exercise apparatus (20, 120, 320, 620, 720, 820, 920) comprising: a crank assembly; a left inclined track; a left foot pad supported by a left foot link having a first portion movably guided along the left inclined track and having a second portion eccentrically coupled to the crank assembly such that the left foot pad is movable in an inclined elliptical path; a right inclined track, the left inclined track and the right inclined track extending on opposite sides of a fore-aft longitudinal centerline of the exercise apparatus; a right foot pad supported by a right foot link having a first portion movably guided along the right inclined track and having a second portion eccentrically coupled to the crank assembly such that the right foot pad is movable in an inclined elliptical path, wherein the right inclined track has a right front portion transversely spaced from the centerline by a right front spacing distance and a right rear portion transversely spaced from the centerline by a right rear spacing distance greater than the right front spacing distance. a crank assembly; a left inclined track; a left foot pad supported by a left foot link having a first portion movably guided along the left inclined track and having a second portion eccentrically coupled to the crank assembly such that the left foot pad is movable in an inclined elliptical path; a right inclined track, the left inclined track and the right inclined track extending on opposite sides of a fore-aft longitudinal centerline of the exercise apparatus; a right foot pad supported by a right foot link having a first portion movably guided along the right inclined track and having a second portion eccentrically coupled to the crank assembly such that the right foot pad is movable in an inclined elliptical path, wherein the right inclined track has a right front portion transversely spaced from the centerline by a right front spacing distance and a right rear portion transversely spaced from the centerline by a right rear spacing distance greater than the right front spacing distance.
A method at a resource scheduler of allocating uplink channels in a communication system, the method comprising: signaling a persistent uplink control channel grant to a user equipment, UE, to specify a persistent uplink control channel, the persistent uplink control channel for use by the UE for transmission of data non-associated, DNA, control information; receiving an uplink data call request from the UE; selecting a data modulation coding scheme, MCS, responsive to the uplink data call request and the DNA control information that will be time overlap transmitted by the UE; reserving resources for an uplink channel to be used by the UE for transmission of uplink data in accordance with the data MCS, the uplink data corresponding to the uplink data call request (507, 405), the resources sufficient for transmission of the DNA control information in accordance with a control MCS, when the transmission of the DNA control information will be concurrent with the transmission of uplink data, the control MCS determined in accordance with a predetermined rule known to the resource scheduler and the UE; and signaling an uplink channel grant identifying the uplink channel including the data MCS to the UE. signaling a persistent uplink control channel grant to a user equipment, UE, to specify a persistent uplink control channel, the persistent uplink control channel for use by the UE for transmission of data non-associated, DNA, control information; receiving an uplink data call request from the UE; selecting a data modulation coding scheme, MCS, responsive to the uplink data call request and the DNA control information that will be time overlap transmitted by the UE; reserving resources for an uplink channel to be used by the UE for transmission of uplink data in accordance with the data MCS, the uplink data corresponding to the uplink data call request (507, 405), the resources sufficient for transmission of the DNA control information in accordance with a control MCS, when the transmission of the DNA control information will be concurrent with the transmission of uplink data, the control MCS determined in accordance with a predetermined rule known to the resource scheduler and the UE; and signaling an uplink channel grant identifying the uplink channel including the data MCS to the UE.
An all-solid battery comprising: a positive-electrode layer that includes a positive-electrode current collector and a positive-electrode mixture layer, the positive-electrode mixture layer being disposed on the positive-electrode current collector and containing a positive-electrode active material and a solid electrolyte; a negative-electrode layer that includes a negative-electrode current collector and a negative-electrode mixture layer, the negative-electrode mixture layer being disposed on the negative-electrode current collector and containing a negative-electrode active material and a solid electrolyte; and a solid electrolyte layer that is disposed between the positive-electrode mixture layer and the negative-electrode mixture layer and contains a solid electrolyte having ion conductivity; wherein, when a proportion of a volume of the positive-electrode active material to a sum of the volume of the positive-electrode active material and a volume of the solid electrolyte in the positive-electrode mixture layer is defined as an active material volume proportion, in a case where the positive-electrode mixture layer is divided into divided portions by at least one plane orthogonal to a stacking axis, the active material volume proportion is larger and porosity is smaller in a divided portion closer to the positive-electrode current collector than in a divided portion far from the positive-electrode current collector. a positive-electrode layer that includes a positive-electrode current collector and a positive-electrode mixture layer, the positive-electrode mixture layer being disposed on the positive-electrode current collector and containing a positive-electrode active material and a solid electrolyte; a negative-electrode layer that includes a negative-electrode current collector and a negative-electrode mixture layer, the negative-electrode mixture layer being disposed on the negative-electrode current collector and containing a negative-electrode active material and a solid electrolyte; and a solid electrolyte layer that is disposed between the positive-electrode mixture layer and the negative-electrode mixture layer and contains a solid electrolyte having ion conductivity; wherein, when a proportion of a volume of the positive-electrode active material to a sum of the volume of the positive-electrode active material and a volume of the solid electrolyte in the positive-electrode mixture layer is defined as an active material volume proportion, in a case where the positive-electrode mixture layer is divided into divided portions by at least one plane orthogonal to a stacking axis, the active material volume proportion is larger and porosity is smaller in a divided portion closer to the positive-electrode current collector than in a divided portion far from the positive-electrode current collector.
A metallic magnetic powder constituted of metallic magnetic particles, having a metal phase comprising Fe, or Fe and Co as main components, having an oxide layer on a surface of the metal phase, with the surface of the oxide layer coated with an organic matter having a molecular weight of 100 or larger, wherein the organic matter has a structure containing a sulfonic acid group or a phosphonic acid group.
A locking unit for a stake, said locking unit comprising a socket for receiving an end of the stake and locking said end of the stake pivotally into said socket, characterised in that the end of the stake is formed as a tubular element, where proximate to the end of stake inside of said end there is a rigidly attached locking ring having a radial cut-out, the plane of the locking ring is perpendicular to the longitudinal axis of the end of the stake, the socket is formed as a cylindrical hollow component, into which a mainly plane clamping hook has been rigidly fixed, whereas in a locked position of the stake the end of the clamping hook is interlocked behind the locking ring and whereas in an unlocked position of the stake where said stake is removable from the socket, the end of the clamping hook is positioned in the cut-out area of the locking ring.
Agricultural sprayer valve unit with a primary line and a secondary line, between which a valve body is biased by a spring against a valve seat, where the valve body can be biased in an opening direction by the pressure in the primary line and is moved away from the valve seat when a threshold value of the pressure in the primary line is exceeded, characterised in that a holding magnet or no-work magnet is provided by which it is possible to move the valve body and/or to hold the valve body in an operating position.