mhurhangee/patent-ind-claim-en huggingface dataset:
Air compressor with a bearing including a first ring , the air compressor comprising: a base including multiple positioning orifices , wherein the multiple positioning orifices are a first positioning orifice and a second positioning orifice , wherein the second positioning orifice accommodates the bearing ; a cylinder integrally connected with the base and including an air storage chamber communicating with the cylinder ; and a transmission mechanism actuating a piston to move in the cylinder reciprocatingly so as to produce compressed air; whereby the bearing further includes a second ring and multiple balls defined between the first ring and the second ring ; and characterized in that the first ring of the bearing is non-circular, and a shape of the second positioning orifice of the base corresponds to the first ring , wherein the second positioning orifice further includes a shoulder formed on a bottom thereof, so as to avoid an idle rotation of the bearing in the second positioning orifice of the base or a removal of the bearing from the second positioning orifice . a base including multiple positioning orifices , wherein the multiple positioning orifices are a first positioning orifice and a second positioning orifice , wherein the second positioning orifice accommodates the bearing ; a cylinder integrally connected with the base and including an air storage chamber communicating with the cylinder ; and a transmission mechanism actuating a piston to move in the cylinder reciprocatingly so as to produce compressed air; whereby the bearing further includes a second ring and multiple balls defined between the first ring and the second ring ; and characterized in that the first ring of the bearing is non-circular, and a shape of the second positioning orifice of the base corresponds to the first ring , wherein the second positioning orifice further includes a shoulder formed on a bottom thereof, so as to avoid an idle rotation of the bearing in the second positioning orifice of the base or a removal of the bearing from the second positioning orifice .
A method of drilling a borehole in a formation using a drilling system , the drilling system circulating fluid in a closed loop between a drillstring and the borehole , the method comprising: identifying a trip to move the drillstring in the borehole , the trip expected to produce a piston effect that changes a downhole pressure of the fluid in the borehole ; characterised by the steps of: obtaining , in response to the identified trip, a speed of the drillstring in the borehole for the trip; determining an adjustment to a surface backpressure of the drilling system for the trip of the drillstring at the obtained speed to keep the downhole pressure within a tolerance of the formation; and counteracting the downhole pressure change produced by the piston effect by automatically adjusting the surface backpressure according to the determined adjustment. obtaining , in response to the identified trip, a speed of the drillstring in the borehole for the trip; determining an adjustment to a surface backpressure of the drilling system for the trip of the drillstring at the obtained speed to keep the downhole pressure within a tolerance of the formation; and counteracting the downhole pressure change produced by the piston effect by automatically adjusting the surface backpressure according to the determined adjustment.
Adjustment aid for a rearview mirror in a motor vehicle , wherein one or more lighting means (102; 110, 112, 114) are arranged in the spatial vicinity of one or more edges of a rear window or at the rear of the motor vehicle in such a way that, when the motor vehicle is situated in dark surroundings and the one or more lighting means (102; 110, 112, 114) are switched on, the edge of the rear window or a lateral contour of the motor vehicle stands out, at least in portions, from the surroundings behind the motor vehicle when the rearview mirror is looked at, characterized in that a first means is provided, said means automatically switching on the one or more lighting means (102; 110, 112, 114) when an adjustment of the rearview mirror becomes necessary, wherein the adjustment of the rearview mirror is assumed to be necessary if a change in the driver seat setting was identified.
A layered polyester film comprising a polyester film and a thin film layer including mainly an inorganic compound, wherein the polyester film is a biaxially oriented polyester film including a dicarboxylic acid component containing mainly a furandicarboxylic acid and a glycol component containing mainly ethylene glycol, the thin film layer is formed on at least one surface of the polyester film, the inorganic compound is at least one of aluminum oxide and silicon oxide, and the layered polyester film has a plane orientation coefficient ΔP of not less than 0.100 and not more than 0.200, a film thickness of not thinner than 1 μm and not thicker than 300 μm, and an oxygen permeability of not less than 0.1 mL/m 2 /day/MPa and not more than 80 mL/m 2 /day/MPa under a temperature of 23°C and a humidity of 65%, wherein the plane orientation coefficient ΔP, the film thickness, and the oxygen permeability are determined as disclosed in the description. the polyester film is a biaxially oriented polyester film including a dicarboxylic acid component containing mainly a furandicarboxylic acid and a glycol component containing mainly ethylene glycol, the thin film layer is formed on at least one surface of the polyester film, the inorganic compound is at least one of aluminum oxide and silicon oxide, and the layered polyester film has a plane orientation coefficient ΔP of not less than 0.100 and not more than 0.200, a film thickness of not thinner than 1 μm and not thicker than 300 μm, and an oxygen permeability of not less than 0.1 mL/m 2 /day/MPa and not more than 80 mL/m 2 /day/MPa under a temperature of 23°C and a humidity of 65%, wherein the plane orientation coefficient ΔP, the film thickness, and the oxygen permeability are determined as disclosed in the description.
An embolic coil delivery system comprising: a catheter including a first contact and a second contact ; an embolic coil including two coil segments separated by a link , the link including a proximal conductive sleeve , a distal conductive sleeve , a monofilament connected between the proximal and the distal conductive sleeves , characterized in that the embolic coil further comprises a heater connected to the proximal conductive sleeve and the distal conductive sleeve ; wherein, when the embolic coil is delivered through the catheter, the catheter's first contact is configured to be aligned in electrical communication with the link's proximal conductive sleeve, and the catheter's second contact is configured to be aligned in electrical communication with the link's distal conductive sleeve to complete a circuit, and wherein the monofilament is degradable in response to the circuit being completed and the heater being heated up in response to the circuit being completed, and the two coil segments of the embolic coil are configured to detach from each other in response to the monofilament degrading. a catheter including a first contact and a second contact ; an embolic coil including two coil segments separated by a link , the link including a proximal conductive sleeve , a distal conductive sleeve , a monofilament connected between the proximal and the distal conductive sleeves , characterized in that the embolic coil further comprises a heater connected to the proximal conductive sleeve and the distal conductive sleeve ; wherein, when the embolic coil is delivered through the catheter, the catheter's first contact is configured to be aligned in electrical communication with the link's proximal conductive sleeve, and the catheter's second contact is configured to be aligned in electrical communication with the link's distal conductive sleeve to complete a circuit, and wherein the monofilament is degradable in response to the circuit being completed and the heater being heated up in response to the circuit being completed, and the two coil segments of the embolic coil are configured to detach from each other in response to the monofilament degrading.
An actuation unit (16; 116; 216) for a valve assembly, the actuation unit comprising: a torsion spring , a trigger member (20; 44; 44'; 220; 170a, 170b; 270a, 270b; 274), a latching mechanism (18; 510; 21; 21"; 121; 274) and a driving member (36; 136; 236; 514), said driving member (36; 136; 236; 514) being arranged to engage with an operating member of a valve to drive rotation of the operating member , wherein the torsion spring applies a first torque to the driving member (36; 136; 236; 514) around an axis in a first rotational direction; wherein an external second torque applied opposite to the first torque resets the valve to an open position in which the driving member (36; 136; 236; 514) is held by the latching mechanism (18; 510; 21; 21"; 121; 274), thereby resisting the first torque of the torsion spring , said latching mechanism (18; 510; 21; 21"; 121; 274) being arranged to hold the driving member (36; 136; 236; 514) only when the valve is in the open position; wherein an external force applied to the trigger member (20; 44; 44"; 144; 444; 220; 170a, 170b; 270a, 270b; 274) releases the driving member (36; 136; 236; 514) such that it is no longer held by the latching mechanism (18; 510; 21; 21"; 121; 274), the first torque thereby rotating the driving member (36; 136; 236; 514) in the first rotational direction so as to drive rotation of the operating member and mechanically bias the valve to the closed position; and characterised in that : the driving member (36; 136; 236; 514) is substantially annular. a torsion spring , a trigger member (20; 44; 44'; 220; 170a, 170b; 270a, 270b; 274), a latching mechanism (18; 510; 21; 21"; 121; 274) and a driving member (36; 136; 236; 514), said driving member (36; 136; 236; 514) being arranged to engage with an operating member of a valve to drive rotation of the operating member , wherein the torsion spring applies a first torque to the driving member (36; 136; 236; 514) around an axis in a first rotational direction; wherein an external second torque applied opposite to the first torque resets the valve to an open position in which the driving member (36; 136; 236; 514) is held by the latching mechanism (18; 510; 21; 21"; 121; 274), thereby resisting the first torque of the torsion spring , said latching mechanism (18; 510; 21; 21"; 121; 274) being arranged to hold the driving member (36; 136; 236; 514) only when the valve is in the open position; wherein an external force applied to the trigger member (20; 44; 44"; 144; 444; 220; 170a, 170b; 270a, 270b; 274) releases the driving member (36; 136; 236; 514) such that it is no longer held by the latching mechanism (18; 510; 21; 21"; 121; 274), the first torque thereby rotating the driving member (36; 136; 236; 514) in the first rotational direction so as to drive rotation of the operating member and mechanically bias the valve to the closed position; and characterised in that : the driving member (36; 136; 236; 514) is substantially annular.
A molded-case circuit breaker for DC that contains a plurality of interruption units, the DC circuit breaker comprising a terminal connecting unit that connects terminals of adjacent interruption units, the terminal connecting unit being placed within a terminal receiving portion on the front or rear of an outer casing of the circuit breaker, the outer casing having a top side, characterized in that , a mounting portion is provided in the terminal receiving portion and consists of a pair of guide bars that adjoin a bottom of a partition or a sidewall , wherein the terminal connecting unit comprises: a two-terminal connecting conductor formed from a flat plate; and a mount that is fitted to the mounting portion , with the two-terminal connecting conductor mounted on a top, wherein an insertion slot for inserting the terminal connecting unit is formed by partially cutting away the partition , wherein the two-terminal connecting conductor has a length at which it is connected to two adjacent terminals, and wherein a recess portion is formed in the middle on one side of the two-terminal connecting conductor to facilitate insertion of the two-terminal connecting conductor into the insertion slot . a two-terminal connecting conductor formed from a flat plate; and a mount that is fitted to the mounting portion , with the two-terminal connecting conductor mounted on a top,
Method for monitoring the trajectory followed by a motor vehicle , in which method there is calculated, as a function of a steering wheel angle (α v ) of the vehicle and as a function of the speed (ω B_ext ) of a driven wheel , the said wheel forming part of a first axle of the vehicle and being a wheel on the outside of the current bend in the trajectory followed by the vehicle , a theoretical speed discrepancy (Δω _ NOSLIP) between the wheels of the first axle , in which there is determined a first measured speed discrepancy (Δω B_ MEAS) measured by the difference between two measured speeds of two wheels of the first axle , and in which, if the absolute value of the difference between the first measured discrepancy (Δω B_ MEAS) and the theoretical discrepancy (Δω _ NOSLIP) is above a threshold (δ 1 max), a setpoint for the distribution of torque (Br3, Br4) between the two wheels of the first axle is modified, characterized in that the theoretical discrepancy (Δω _ NOSLIP) is calculated by multiplying by the steering wheel angle (α v ) of the vehicle the speed (ω B_ext ) of that wheel of the first axle which is at that moment on the outside of the trajectory , and by dividing the result by a linear function of the steering wheel angle (α v ) of the vehicle.
A powder container comprising: a cylindrical container body (32Y2) to contain a powder such as toner, having an opening (32Y2c) in one end thereof, to convey the powder contained in the container body (32Y2) to the opening (32Y2c) with a rotation of the container body (32Y2), and having a container-body projection (32Y2z) provided on a front portion of an outer circumferential surface of the container body (32Y2); and a cylindrical holder (32Y1), into which the end of the container body (32Y2) having the opening (32Y2c) is inserted, to hold the container body (32Y2) rotatably, having a powder outlet (32Y1a) through which the powder is discharged from the holder (32Y1) and a holder projection (32Y1z) provided on an inner circumferential surface thereof at a position facing the front portion of the container body, wherein the container-body projection (32Y2z) repetitively contacts and separates from the holder projection (32Y1z) with the rotation of the container body (32Y2) to vibrate the container body (32Y2) and the holder (32Y1), characterized in that the container body (32Y2-α) comprises multiple container-body projections (32Y2z); and the multiple container-body projections (32Y2z) are arranged in a circumferential direction of the container body (32Y2-α), and the multiple container-body projections (32Y2z) are provided on the front portion of the outer circumferential surface of the container body (32Y2- α). a cylindrical container body (32Y2) to contain a powder such as toner, having an opening (32Y2c) in one end thereof, to convey the powder contained in the container body (32Y2) to the opening (32Y2c) with a rotation of the container body (32Y2), and having a container-body projection (32Y2z) provided on a front portion of an outer circumferential surface of the container body (32Y2); and a cylindrical holder (32Y1), into which the end of the container body (32Y2) having the opening (32Y2c) is inserted, to hold the container body (32Y2) rotatably, having a powder outlet (32Y1a) through which the powder is discharged from the holder (32Y1) and a holder projection (32Y1z) provided on an inner circumferential surface thereof at a position facing the front portion of the container body, wherein the container-body projection (32Y2z) repetitively contacts and separates from the holder projection (32Y1z) with the rotation of the container body (32Y2) to vibrate the container body (32Y2) and the holder (32Y1), characterized in that the container body (32Y2-α) comprises multiple container-body projections (32Y2z); and the multiple container-body projections (32Y2z) are arranged in a circumferential direction of the container body (32Y2-α), and the multiple container-body projections (32Y2z) are provided on the front portion of the outer circumferential surface of the container body (32Y2- α).
A dual stage vehicle attitude control system comprising: a first attitude control module having at least one momentum wheel arranged to provide vehicle attitude control; a second attitude control module having reaction wheels arranged in a pyramid configuration to provide vehicle attitude control along at least one control axis; and a controller connected to the first attitude control module and the second attitude control module, the controller being configured to coordinate actuation of the first attitude control module and the second attitude control module to rotate the vehicle in at least one of three axes (VC) of the vehicle; characterized in that: the first attitude control module has at least two momentum wheels arranged to provide zero momentum vehicle attitude control, each momentum wheel comprising a limited travel two axis gimbal that pivots the momentum wheel along two of the three axes of a vehicle ; and the control axis of the second attitude control module is common with a control axis of the at least two momentum wheels . a first attitude control module having at least one momentum wheel arranged to provide vehicle attitude control; a second attitude control module having reaction wheels arranged in a pyramid configuration to provide vehicle attitude control along at least one control axis; and a controller connected to the first attitude control module and the second attitude control module, the controller being configured to coordinate actuation of the first attitude control module and the second attitude control module to rotate the vehicle in at least one of three axes (VC) of the vehicle; characterized in that: the first attitude control module has at least two momentum wheels arranged to provide zero momentum vehicle attitude control, each momentum wheel comprising a limited travel two axis gimbal that pivots the momentum wheel along two of the three axes of a vehicle ; and the control axis of the second attitude control module is common with a control axis of the at least two momentum wheels . the first attitude control module has at least two momentum wheels arranged to provide zero momentum vehicle attitude control, each momentum wheel comprising a limited travel two axis gimbal that pivots the momentum wheel along two of the three axes of a vehicle ; and the control axis of the second attitude control module is common with a control axis of the at least two momentum wheels .
Industrial equipment, said industrial equipment being a reactor or a pipeline, comprising a sensor for the measurement of the risk of embrittlement by hydrogen of the metal of the industrial equipment to be evaluated, comprising the following elements: - a metal body, in which a closed cavity is produced, this cavity exhibiting, at one of its ends, a communication with a pressure measurement device, - a device for measurement of the pressure connected to the cavity and which makes it possible to measure the pressure inside said cavity, - said cavity having a wall thickness, measured between the exterior surface and interior surface of the cavity, of between 1/3 and 1/50 and preferably between 1/4 and 1/10 of the thickness of the industrial equipment to be evaluated, - said sensor being produced directly in a wall part of the industrial equipment to be evaluated. - a metal body, in which a closed cavity is produced, this cavity exhibiting, at one of its ends, a communication with a pressure measurement device, - a device for measurement of the pressure connected to the cavity and which makes it possible to measure the pressure inside said cavity, - said cavity having a wall thickness, measured between the exterior surface and interior surface of the cavity, of between 1/3 and 1/50 and preferably between 1/4 and 1/10 of the thickness of the industrial equipment to be evaluated, - said sensor being produced directly in a wall part of the industrial equipment to be evaluated.
A spring unit including mechanical spring means having a spring direction and being located between a first spring support and a second spring support , the first spring support having a front side abutting a first end of the spring means and a rear side opposite the front side, the second spring support having a front side abutting a second end of the spring means and a rear side opposite the front side, which first and second spring supports are movable in relation to each other in the spring direction, the spring unit further comprising a first actuation member facing the rear side of the first spring support and a second actuation member facing the rear side of the second spring support , which first and second actuating members are movable relative to each other and relative to the first and second spring supports in the spring direction, characterized in that the first actuation member is arranged to be able to apply a pushing force to the first spring support and includes first pulling means arranged to be able to apply a pulling force to the second spring support , and the second actuation member is arranged to be able to apply a pushing force to the second spring support and includes a second pulling means arranged to be able to apply a pulling force to the first spring support , such that a relative movement of the first and second actuation members towards each other results in compression of the spring means , and a relative movement of the first and second actuation members away from each other results in compression of the spring means .
A device for surface-induced dissociation (SID), comprising: a collision surface ; a deflector configured to guide precursor ions from a pre-SID region to the collision surface; and an extractor configured to extract ions off the collision surface after collision with the collision surface, characterized in that the collision surface, deflector, and extractor are arranged in a split lens configuration. a collision surface ; a deflector configured to guide precursor ions from a pre-SID region to the collision surface; and an extractor configured to extract ions off the collision surface after collision with the collision surface, characterized in that the collision surface, deflector, and extractor are arranged in a split lens configuration.