mhurhangee/ep-ind-claims huggingface dataset:
A backrest for use in a chair, the backrest comprising: a back board arranged in a position to abut a back of a seated person on the chair, wherein a first area including a laterally central area of the back board has a thickness greater than a thickness of a second area of the back board located closer to each of left and right ends of the back board than the first area, wherein the back board includes a high rigidity portion provided at least in a lower area from a vertical center position at each of the left and right ends of the back board, and wherein the high rigidity portion has a rigidity higher than that of a surrounding area surrounding at least an upper part of the high rigidity portion in the back board, wherein the back board comprises an area having a thickness gradually decreasing from a lateral center of the back board toward the left and right ends, wherein at least a part in a vertical direction of each of the left and right ends of the back board is a portion having a smallest thickness at a same height of the back board. a back board arranged in a position to abut a back of a seated person on the chair, wherein a first area including a laterally central area of the back board has a thickness greater than a thickness of a second area of the back board located closer to each of left and right ends of the back board than the first area, wherein the back board includes a high rigidity portion provided at least in a lower area from a vertical center position at each of the left and right ends of the back board, and wherein the high rigidity portion has a rigidity higher than that of a surrounding area surrounding at least an upper part of the high rigidity portion in the back board, wherein the back board comprises an area having a thickness gradually decreasing from a lateral center of the back board toward the left and right ends, wherein at least a part in a vertical direction of each of the left and right ends of the back board is a portion having a smallest thickness at a same height of the back board.
A hydrophilic and highly oil absorbent boron nitride powder comprising flat-shaped primary particles of BN and an aggregate of the primary particles, wherein a water permeation speed is not less than 1 mm 2 /s, and oil absorption is 100 ml/100 g to 500 ml/100 g; wherein the water permeation speed is measured using a powder wetting permeation analyzer PW-500, 1 g powder was charged into a column of 10 mm in inside diameter, and the "wetting height" from the lower liquid contact surface was measured with time, to calculate the permeation speed.
A roller bearing cage comprising: a first annular ring; a second annular ring; at least one retainer portion (10a, 10b) attaching the first annular ring to the second annular ring to form the first and second annular rings in a cylinder-type structure; and a plurality of resilient tangs (8a, 8b) on each of the first and second annular rings, each tang protruding from the circumference of the respective annular ring (4a, 4b) at an angle with respect to the plane of the respective annular ring (4a, 4b) and toward the other annular ring, wherein each resilient tang (8a, 8b) has a first tang edge connected to the respective annular ring (4a, 4b) and a second tang edge opposite and substantially parallel to the first tang edge, characterized in that the length of the second tang edge is greater than the length of the first tang edge. a first annular ring; a second annular ring; at least one retainer portion (10a, 10b) attaching the first annular ring to the second annular ring to form the first and second annular rings in a cylinder-type structure; and a plurality of resilient tangs (8a, 8b) on each of the first and second annular rings, each tang protruding from the circumference of the respective annular ring (4a, 4b) at an angle with respect to the plane of the respective annular ring (4a, 4b) and toward the other annular ring, wherein each resilient tang (8a, 8b) has a first tang edge connected to the respective annular ring (4a, 4b) and a second tang edge opposite and substantially parallel to the first tang edge,
A corner profile for arrangement on profiled strips which abut one another and thereby form a corner, wherein the profiled strips are embodied as step edge strips and comprise a tread leg, comprising subportions (2, 3) which are aligned at an angle to one another and which are each designed to receive and fasten one of the profiled strips, wherein the corner profile has an outer casing and an overlap formed thereon, which overlap is designed to engage in the tread legs of the profiled strips to produce a frictional locking of the corner profile and the profiled strips, characterized in that a thickening (4, 5) is provided on the outer casing in each of the subportions (2, 3) which is designed to form a stop and bearing surface for the respective profiled strip.
An engine control method for a vehicle provided with an engine a wheel, a sensor that acquires the rotation speed of the wheel, a motor that drives the wheel, a battery that supplies electrical power to the motor, and a generator that is driven by the engine and generates electrical power and uses the electrical power that is generated to charge the battery, the method being characterized in that comprises the following steps: calculating an angular acceleration of the wheel from rotation speed of the wheel; obtaining a variation in the angular acceleration; determining whether the variation satisfies a prescribed stability criterion; and executing a drive control to drive the engine when a prescribed engine drive condition is satisfied, the prescribed engine drive condition including that the variation satisfies the prescribed stability criterion. calculating an angular acceleration of the wheel from rotation speed of the wheel; obtaining a variation in the angular acceleration; determining whether the variation satisfies a prescribed stability criterion; and executing a drive control to drive the engine when a prescribed engine drive condition is satisfied, the prescribed engine drive condition including that the variation satisfies the prescribed stability criterion.
A self-propelled earth working machine comprising - a machine frame, - a traveling gear supporting the machine frame, the traveling gear comprising at least two drive units (20, 22) rollable on a contact subsurface of the earth working machine, - a working apparatus, which is designed for working a subsoil, - a driving force machine for providing driving force for the earth working machine, - an operator platform situated on the machine frame at an elevation level above the contact subsurface for operating the earth working machine, and - a climbing device situated between the contact subsurface and the operator platform, which has a plurality of step treads (54, 56, 58, 60), which are situated in succession along a virtual climbing axis extending between the contact subsurface and the elevation level of the operator platform and enclosing an angle together with the contact subsurface, the climbing device being variable in length along the climbing axis and for this purpose at least one of the step treads (54, 56, 58, 60) being adjustable relative to at least one other of the step treads (54, 56, 58, 60) with the aid of an adjustment actuator (76; 76'). characterized in that the climbing device is adjustable into at least three different operating positions climb-ready for a climbing movement of a machine operator between the operator platform and the contact subsurface, it being the case that for each step tread pair (54/56, 56/58, 58/60) formed by two of at least three step treads (54, 56, 58, 60) situated in succession along the climbing axis that the distance between the step treads (54, 56, 58, 60) of the respective step tread pair (54/56, 56/58, 58/60) is of a different magnitude in different operating positions. - a machine frame, - a traveling gear supporting the machine frame, the traveling gear comprising at least two drive units (20, 22) rollable on a contact subsurface of the earth working machine, - a working apparatus, which is designed for working a subsoil, - a driving force machine for providing driving force for the earth working machine, - an operator platform situated on the machine frame at an elevation level above the contact subsurface for operating the earth working machine, and - a climbing device situated between the contact subsurface and the operator platform, which has a plurality of step treads (54, 56, 58, 60), which are situated in succession along a virtual climbing axis extending between the contact subsurface and the elevation level of the operator platform and enclosing an angle together with the contact subsurface,
A car type model (1, 5) comprising: an inner structure (20, 60) formed of a metal; a chassis (30, 70) formed of a resin and attached to the inner structure (20, 60) a car body (10, 50) formed of a resin and attached to the inner structure (20, 60); and a first wheel axle (41, 81) arranged between the inner structure (20, 60) and the chassis (30, 70); wherein the inner structure (20, 60) and the chassis (30, 70) are configured to receive the first wheel axle (41, 81) and keep the first wheel axle (41, 81) in a position; wherein the chassis (30, 70) comprises a first retainer (31, 71) protruding from a surface (303, 703) of the chassis (30, 70), which faces the inner structure (20, 60), and wherein the first retainer (31, 71) comprises a first slot (310, 710) configured to receive the first wheel axle (41, 81), and wherein the first retainer (31, 71) is formed of the resin; wherein the inner structure (20, 60) comprises a second retainer (21, 61) protruding from a surface (22, 62) of the inner structure (20, 60), which faces the chassis (30, 70), wherein the second retainer (21, 61) is configured to match the first retainer (31, 71), wherein the second retainer (21, 61) is formed of the metal, and wherein the first wheel axle (41, 81) is kept between the first retainer (31, 71) of the chassis (30, 70) and the second retainer (21, 61) of the inner structure (20, 60). an inner structure (20, 60) formed of a metal; a chassis (30, 70) formed of a resin and attached to the inner structure (20, 60) a car body (10, 50) formed of a resin and attached to the inner structure (20, 60); and a first wheel axle (41, 81) arranged between the inner structure (20, 60) and the chassis (30, 70); wherein the inner structure (20, 60) and the chassis (30, 70) are configured to receive the first wheel axle (41, 81) and keep the first wheel axle (41, 81) in a position; wherein the chassis (30, 70) comprises a first retainer (31, 71) protruding from a surface (303, 703) of the chassis (30, 70), which faces the inner structure (20, 60), and wherein the first retainer (31, 71) comprises a first slot (310, 710) configured to receive the first wheel axle (41, 81), and wherein the first retainer (31, 71) is formed of the resin; wherein the inner structure (20, 60) comprises a second retainer (21, 61) protruding from a surface (22, 62) of the inner structure (20, 60), which faces the chassis (30, 70), wherein the second retainer (21, 61) is configured to match the first retainer (31, 71), wherein the second retainer (21, 61) is formed of the metal, and wherein the first wheel axle (41, 81) is kept between the first retainer (31, 71) of the chassis (30, 70) and the second retainer (21, 61) of the inner structure (20, 60).
A television power supply driving device, comprising a power board connected to a mainboard and a backlight module, the power board has a Power Factor Correction circuit - PFC circuit -arranged, wherein the power board has further arranged an auxiliary power supply for supplying power to the mainboard, and a main power supply for supplying the backlight module; the auxiliary power supply comprises a first LLC resonance module, a resonance control module, a standby control module, a power supply module, and a rectifying filter module; the main power supply comprises a second LLC resonance module, a secondary LLC control module, and a synchronous rectifier module; after powered on, when receiving a power-on signal, the standby control module controls the power supply module to turn on the resonance control module and the PFC circuit successively, the PFC circuit outputs a PFC voltage to the first LLC resonance module and the second LLC resonance module, the first LLC resonance module converts the PFC voltage into a first voltage and a second voltage according to a first control signal output from the resonance control module, the first voltage and the second voltage are then output to the mainboard and the secondary LLC control module for power respectively, after being rectified and filtered by the rectifying filter module; the second LLC resonance module converts the PFC voltage into a third voltage according to a second control signal output by the secondary LLC control module, and the third voltage is output to the backlight module for power after being synchronous rectified by the synchronous rectifier module; the standby control module controls the power supply module to shut down the PFC circuit to stop outputting the PFC voltage, when receiving a standby signal, making the resonance control module enter a standby state.
A conveyor comprising: a carryway including a plurality of parallel elongated support rails (16; 54) extending longitudinally to define the length of the carryway and spaced apart laterally and having convex upper surfaces; a conveyor belt including: an outer conveying side and an opposite underside supported in the carryway on the support rails, wherein the underside has a plurality of concave indentations (38; 52; 60) spaced apart laterally and aligned longitudinally in columns to receive the support rails in the carryway, wherein the concave indentations are shaped to complement the convex upper surfaces of the support rails, characterized in that, the concave indentations and a contact area (42; 51) of the support rails are both arcuate; and in that the conveyor belt further includes a plurality of rows of belt modules (23; 48; 66) hingedly linked together end to end at hinge joints between adjacent rows. a carryway including a plurality of parallel elongated support rails (16; 54) extending longitudinally to define the length of the carryway and spaced apart laterally and having convex upper surfaces; a conveyor belt including: an outer conveying side and an opposite underside supported in the carryway on the support rails, wherein the underside has a plurality of concave indentations (38; 52; 60) spaced apart laterally and aligned longitudinally in columns to receive the support rails in the carryway, wherein the concave indentations are shaped to complement the convex upper surfaces of the support rails, characterized in that, the concave indentations and a contact area (42; 51) of the support rails are both arcuate; and in that the conveyor belt further includes a plurality of rows of belt modules (23; 48; 66) hingedly linked together end to end at hinge joints between adjacent rows. an outer conveying side and an opposite underside supported in the carryway on the support rails, wherein the underside has a plurality of concave indentations (38; 52; 60) spaced apart laterally and aligned longitudinally in columns to receive the support rails in the carryway, wherein the concave indentations are shaped to complement the convex upper surfaces of the support rails, characterized in that, the concave indentations and a contact area (42; 51) of the support rails are both arcuate; and in that the conveyor belt further includes a plurality of rows of belt modules (23; 48; 66) hingedly linked together end to end at hinge joints between adjacent rows.
Method of surface treatment and/or manufacture of a medical product, wherein the medical product includes a metal or an alloy or consists of a metal or an alloy, characterized in that the method comprises the following steps: a) dulling a surface of the medical product, b) electropolishing the dulled surface of the medical product, c) electrochemically etching the dulled and electropolished surface of the medical product and d) electropolishing the dulled, electropolished and electrochemically etched surface of the medical product, wherein step b) and step d) are each conducted at a voltage of 2.0 V to 10.0 V and/or each at a current density of 5 A/dm 2 to 50 A/dm 2 and step c) at a voltage of 1.2 V to ≤ 2.1 V and/or at a current density of 1.4 A/dm 2 to 2.4 A/dm 2. a) dulling a surface of the medical product, b) electropolishing the dulled surface of the medical product, c) electrochemically etching the dulled and electropolished surface of the medical product and d) electropolishing the dulled, electropolished and electrochemically etched surface of the medical product,
An intravascular imaging device comprising: a flexible elongate member sized and shaped for insertion into a vessel of a patient, the flexible elongate member comprising a proximal portion and a distal portion; a conductor extending between the proximal and distal portions of the flexible elongate member; an imaging assembly disposed at the distal portion of the flexible elongate member, the imaging assembly including: a flex circuit including a body and conductor interface extending therefrom, the conductor interface (220 comprising a conductive portion coupled to the conductor; and a support member (230,330) around which the flex circuit is disposed, characterized in that the support member includes a shelf on a proximal flange of the support member, the shelf sized and shaped to accommodate the thickness of the conductor interface and the conductor so that the outer diameter of the imaging device is not increased in the area of the conductor interface when the flex circuit is wrapped around the support member, and wherein the support member comprises a throughway or a recess positioned adjacent to the shelf and configured to receive the conductor. a flexible elongate member sized and shaped for insertion into a vessel of a patient, the flexible elongate member comprising a proximal portion and a distal portion; a conductor extending between the proximal and distal portions of the flexible elongate member; an imaging assembly disposed at the distal portion of the flexible elongate member, the imaging assembly including: a flex circuit including a body and conductor interface extending therefrom, the conductor interface (220 comprising a conductive portion coupled to the conductor; and a support member (230,330) around which the flex circuit is disposed, characterized in that the support member includes a shelf on a proximal flange of the support member, the shelf sized and shaped to accommodate the thickness of the conductor interface and the conductor so that the outer diameter of the imaging device is not increased in the area of the conductor interface when the flex circuit is wrapped around the support member, and wherein the support member comprises a throughway or a recess positioned adjacent to the shelf and configured to receive the conductor. a flex circuit including a body and conductor interface extending therefrom, the conductor interface (220 comprising a conductive portion coupled to the conductor; and a support member (230,330) around which the flex circuit is disposed, characterized in that the support member includes a shelf on a proximal flange of the support member, the shelf sized and shaped to accommodate the thickness of the conductor interface and the conductor so that the outer diameter of the imaging device is not increased in the area of the conductor interface when the flex circuit is wrapped around the support member, and wherein the support member comprises a throughway or a recess positioned adjacent to the shelf and configured to receive the conductor.
An implement for depositing fluid in the rhizosphere of plants growing in a field and for covering said fluid, the implement comprising: a frame; an implement configured to dispense fluids; and a soil moving implement attached to the frame and disposed in a middle region between a first row of plants and a second row of plants and configured to move soil from between the rows to at least the rhizosphere of the plants as the soil moving implement traverses the field, wherein the implement further comprises a vertical member attached to the frame and extending down towards the soil and a support member attached to the vertical member at the opposite end to the frame, the soil moving implement disposed on the support member, the support member extending rearward opposite the direction of travel, the length of the support member configured sufficient to have the soil moving implement disposed after fluid is applied to the row crops so that soil can be moved to cover the fluid; characterized by the support member being pivotably attached to the vertical member and a biasing member disposed between the vertical member and the support member to apply a force on the soil moving implement towards the soil. a frame; an implement configured to dispense fluids; and a soil moving implement attached to the frame and disposed in a middle region between a first row of plants and a second row of plants and configured to move soil from between the rows to at least the rhizosphere of the plants as the soil moving implement traverses the field, wherein the implement further comprises a vertical member attached to the frame and extending down towards the soil and a support member attached to the vertical member at the opposite end to the frame, the soil moving implement disposed on the support member, the support member extending rearward opposite the direction of travel, the length of the support member configured sufficient to have the soil moving implement disposed after fluid is applied to the row crops so that soil can be moved to cover the fluid; characterized by the support member being pivotably attached to the vertical member and a biasing member disposed between the vertical member and the support member to apply a force on the soil moving implement towards the soil.
Solar collector having a support, having support segments which are arranged next to one another and made of open plastic shells, and are fastened on connection surfaces provided on both sides of the support, which plastic shells have lateral edge flanges predefining a parabolic trough for accommodating mirror segments as well as a central rib which originates from the connection-side end face, bulges out from the shell base, and forms a mirror support surface following the parabolic trough, characterized in that the central rib ends in front of the outlet-side end face opposite the connection-side end face, in that between the central rib and the side shell walls there is in each case at least one side rib bulged out from the shell base, said side rib originating from a continuous end wall of the outlet-side end face and ending in front of the connection-side end face and forming a mirror support surface following the parabolic trough, and in that the side shell walls projecting from the shell base and the walls of the central rib form offset shoulders.