mhurhangee/ep-ind-claims huggingface dataset:
A tool for machining workpieces, comprising - a shank and comprising - a cutting insert interchangeably held by said shank and having a basic body, wherein - the shank comprises a slot serving to accommodate the cutting insert, - wherein the basic body has a central section having a centre axis and having at least one convexly curved centring surface (25, 25') running substantially in the direction of said centre axis, and also has - at least one driver (23, 23') emerging from the central section, wherein - the slot in the shank has at least one inner surface region (53, 53') interacting with the at least one centring surface (25, 25'), wherein - the centring surfaces (25, 25') are sectional areas of an imaginary lateral surface of a conical section, said lateral surface tapering toward the front side of the tool, and wherein - the inner surface region (53, 53') of the slot is of corresponding design, characterized in that - the at least one centring surface (25, 25') extends up to an end face of the basic body of the cutting insert. - a shank and comprising - a cutting insert interchangeably held by said shank and having a basic body, wherein - the shank comprises a slot serving to accommodate the cutting insert, - wherein the basic body has a central section having a centre axis and having at least one convexly curved centring surface (25, 25') running substantially in the direction of said centre axis, and also has - at least one driver (23, 23') emerging from the central section, wherein - the slot in the shank has at least one inner surface region (53, 53') interacting with the at least one centring surface (25, 25'), wherein - the centring surfaces (25, 25') are sectional areas of an imaginary lateral surface of a conical section, said lateral surface tapering toward the front side of the tool, and wherein - the inner surface region (53, 53') of the slot is of corresponding design, - the at least one centring surface (25, 25') extends up to an end face of the basic body of the cutting insert.
An implantable ophthalmic device comprising: a lens comprising: a variable lens element having a flexible membrane defining a sealed cavity and a fluid disposed within the sealed cavity, wherein the flexible membrane has a first elastic modulus; a static lens element in optical communication with the flexible membrane, the static lens element having a second elastic modulus greater than the first elastic modulus; and an actuator configured to alter a shape of the flexible membrane so as to change an optical power of the variable lens element and thus the lens wherein the actuator is configured to elastically deform at least part of a circumferential portion of the flexible membrane so as to change a radius of curvature of at least part of the flexible membrane to provide the change in optical power. a lens comprising: a variable lens element having a flexible membrane defining a sealed cavity and a fluid disposed within the sealed cavity, wherein the flexible membrane has a first elastic modulus; a static lens element in optical communication with the flexible membrane, the static lens element having a second elastic modulus greater than the first elastic modulus; and an actuator configured to alter a shape of the flexible membrane so as to change an optical power of the variable lens element and thus the lens wherein the actuator is configured to elastically deform at least part of a circumferential portion of the flexible membrane so as to change a radius of curvature of at least part of the flexible membrane to provide the change in optical power. a variable lens element having a flexible membrane defining a sealed cavity and a fluid disposed within the sealed cavity, wherein the flexible membrane has a first elastic modulus; a static lens element in optical communication with the flexible membrane, the static lens element having a second elastic modulus greater than the first elastic modulus; and an actuator configured to alter a shape of the flexible membrane so as to change an optical power of the variable lens element and thus the lens wherein the actuator is configured to elastically deform at least part of a circumferential portion of the flexible membrane so as to change a radius of curvature of at least part of the flexible membrane to provide the change in optical power.
An optical and magnetic stimulation, OMS, wound therapy device comprising: a light source (220, 1306) configured to generate an optical field for an OMS wound therapy; an electric circuit coupled to the light source (220, 1306) for driving the light source (220, 1306) to generate the optical field; a coil configured to generate a magnetic field for the OMS wound therapy; and a magnetic field shield; characterized in that the magnetic field shield is arranged between the coil on the one hand and the light source (220, 1306) and electric circuit on the other hand, and wherein the magnetic field shield is configured to shield the electric circuit and the light source (220, 1306) from the magnetic field generated by the coil. a light source (220, 1306) configured to generate an optical field for an OMS wound therapy; an electric circuit coupled to the light source (220, 1306) for driving the light source (220, 1306) to generate the optical field; a coil configured to generate a magnetic field for the OMS wound therapy; and a magnetic field shield; characterized in that the magnetic field shield is arranged between the coil on the one hand and the light source (220, 1306) and electric circuit on the other hand, and wherein the magnetic field shield is configured to shield the electric circuit and the light source (220, 1306) from the magnetic field generated by the coil.
Tyre comprising a crown surmounted by a tread, two sidewalls, two beads, each sidewall connecting each bead to the crown, a carcass reinforcement anchored in each of the beads and extending through the sidewalls as far as the crown, a crown reinforcement interposed radially between the carcass reinforcement and the tread, the crown reinforcement comprises a reinforced product comprising: - an elastomer matrix, - several reinforcing elements embedded in the elastomer matrix, the reinforcing elements being arranged side by side in a main direction, each reinforcing element comprising: - several filamentary elements, characterized in that each reinforcing element comprises: - at least one communal sheath collectively coating the filamentary elements and comprising at least one layer of a thermoplastic polymer composition, the ratio R1=ODO/E of the mean minimum thickness ODO of elastomer present on the back of the sheath to the mean thickness E of the reinforced product is less than or equal to 0.17, the mean minimum thickness of elastomer ODO and mean thickness E of the reinforced product being measured in a direction substantially perpendicular to the main direction. - an elastomer matrix, - several reinforcing elements embedded in the elastomer matrix, the reinforcing elements being arranged side by side in a main direction, each reinforcing element comprising: - several filamentary elements, - at least one communal sheath collectively coating the filamentary elements and comprising at least one layer of a thermoplastic polymer composition,
A linear motion mechanism, comprising: a rotating wheel, wrapped by a flexible cable, wherein the flexible cable is configured to move as the rotating wheel rotates, and the flexible cable comprises a flexible cable segment located on two sides of the rotating wheel; a rotating driving member, connected with the rotating wheel, and configured to drive the rotating wheel to rotate; an installation member, provided with a guiding rail, wherein a first fixed pulley is installed on the installation member; and a first-stage sliding rail, configured to slide relative to the guiding rail; wherein the flexible cable wraps the first fixed pulley, and the flexible cable segment of the flexible cable located on the two sides of the rotating wheel are connected to the first-stage sliding rail; wherein a number of intermediate sliding rails are provided between the first-stage sliding rail and the guiding rail, and the first-stage sliding rail is installed on the guiding rail through the intermediate sliding rails, each intermediate sliding rail is provided with a movable pulley, and the flexible cable warps the first fixed pulley and the movable pulley in sequence. a rotating wheel, wrapped by a flexible cable, wherein the flexible cable is configured to move as the rotating wheel rotates, and the flexible cable comprises a flexible cable segment located on two sides of the rotating wheel; a rotating driving member, connected with the rotating wheel, and configured to drive the rotating wheel to rotate; an installation member, provided with a guiding rail, wherein a first fixed pulley is installed on the installation member; and a first-stage sliding rail, configured to slide relative to the guiding rail; wherein the flexible cable wraps the first fixed pulley, and the flexible cable segment of the flexible cable located on the two sides of the rotating wheel are connected to the first-stage sliding rail; wherein a number of intermediate sliding rails are provided between the first-stage sliding rail and the guiding rail, and the first-stage sliding rail is installed on the guiding rail through the intermediate sliding rails, each intermediate sliding rail is provided with a movable pulley, and the flexible cable warps the first fixed pulley and the movable pulley in sequence.
A multi-cell oxygen production system comprising: multiple adjacently spaced electrolysis cells, in which one half of each electrolysis cell operates in an electrolysis mode to generate oxygen and the other half of the electrolysis cell operates in a fuel cell mode to consume hydrogen, to produce water or steam and generate power, each electrolysis cell including a proton exchange membrane between a cathode electrode and an anode electrode; and interconnected to an electrical power source with at least two of the electrolysis cells spaced around a bipolar electrode plate (53, 54) and an air supply directed to the cathode electrode of each electrolysis cell, wherein the air supply is arranged to substantially evenly distribute air over the surface of the cathode electrode by an interconnect flow field design so as to completely consume protons in an electrochemical reaction with oxygen in the air to form water or steam at the cathode electrode; characterised in that the system further comprises: a foraminous conductive support provided on the anode electrode side of the electrolysis cell which is bonded directly to the proton exchange membrane to allow the system to be operated at a higher differential pressure across the membrane for complete consumption of protons at high current densities. multiple adjacently spaced electrolysis cells, in which one half of each electrolysis cell operates in an electrolysis mode to generate oxygen and the other half of the electrolysis cell operates in a fuel cell mode to consume hydrogen, to produce water or steam and generate power, each electrolysis cell including a proton exchange membrane between a cathode electrode and an anode electrode; and interconnected to an electrical power source with at least two of the electrolysis cells spaced around a bipolar electrode plate (53, 54) and an air supply directed to the cathode electrode of each electrolysis cell, wherein the air supply is arranged to substantially evenly distribute air over the surface of the cathode electrode by an interconnect flow field design so as to completely consume protons in an electrochemical reaction with oxygen in the air to form water or steam at the cathode electrode; characterised in that the system further comprises: a foraminous conductive support provided on the anode electrode side of the electrolysis cell which is bonded directly to the proton exchange membrane to allow the system to be operated at a higher differential pressure across the membrane for complete consumption of protons at high current densities.
A perovskite solar cell comprising: an organometal halide layer having a perovskite structure; and a crystalline material layer stacked while forming an interface with the organometal halide layer, wherein a crystalline material of the crystalline material layer is a crystalline halide having a crystal structure different from the perovskite structure, and the crystalline halide has a band gap energy higher than a band gap energy of an organometal halide of the organometal halide layer having perovskite structure, characterized in that the crystalline halide has the valence band maximum energy level lower than the valence band maximum energy level of the organometal halide. an organometal halide layer having a perovskite structure; and a crystalline material layer stacked while forming an interface with the organometal halide layer, wherein a crystalline material of the crystalline material layer is a crystalline halide having a crystal structure different from the perovskite structure, and the crystalline halide has a band gap energy higher than a band gap energy of an organometal halide of the organometal halide layer having perovskite structure, characterized in that the crystalline halide has the valence band maximum energy level lower than the valence band maximum energy level of the organometal halide.
Wheel bearing arrangement for a motor vehicle, having a hub carrier and a wheel hub, mounted by means of a wheel bearing on the hub carrier so as to be rotatable, for fastening a wheel, with which a shaft is coupled in a non-rotational manner, wherein a wheel bearing seal rests sealingly on the one hand on an inner ring, resting on the wheel hub, of the wheel bearing and on the other hand on an outer ring, fastened to the hub carrier, of the wheel bearing, wherein the wheel bearing seal is accommodated between the inner ring and the outer ring, characterised in that the wheel bearing arrangement has in addition to the wheel bearing seal a wheel bearing pre-seal, spaced from the wheel bearing seal, which wheel bearing pre-seal is fastened in a non-rotational manner adjacent to the wheel bearing on the shaft and engages with a sealing protrusion in a pre-seal receptacle formed in at least some regions between the outer ring and the hub carrier.
A resilient member (15, 115, 415) for positioning between side surfaces (31/431, 32/432, 33/433, 34/434) of a brush (30, 430) and an inner surface (27, 427) of a brush holder (20, 420) of a brush holder assembly (10, 410) to isolate the brush (30, 430) from direct contact with the inner surface (27, 427) of the brush holder (20, 420), the resilient member (15, 115, 415) comprising: an open-ended sleeve (50, 150, 450) having a peripheral wall extending from a first end to a second end of the sleeve (50, 150, 450), the peripheral wall including a first sidewall (51, 151, 451), second sidewall (52, 152, 452), third sidewall (53, 153, 453) and fourth sidewall (54, 154, 454); the resilient member being characterized in that at least one resilient tab (55, 155, 455) extends from each of the first, second, third and fourth sidewalls (51/151/451, 52/152/452, 53/153/453, 54/154/454) of the peripheral wall of the sleeve (50, 150, 450). an open-ended sleeve (50, 150, 450) having a peripheral wall extending from a first end to a second end of the sleeve (50, 150, 450), the peripheral wall including a first sidewall (51, 151, 451), second sidewall (52, 152, 452), third sidewall (53, 153, 453) and fourth sidewall (54, 154, 454); the resilient member being characterized in that at least one resilient tab (55, 155, 455) extends from each of the first, second, third and fourth sidewalls (51/151/451, 52/152/452, 53/153/453, 54/154/454) of the peripheral wall of the sleeve (50, 150, 450).
A method for converting a mold stack for molding an original preform that is blow moldable to form a container into a converted mold stack for molding a converted preform (300, 400) having less molding material that is blow moldable to form the same container, wherein the mold stack includes a core assembly, neck rings, a cavity insert and a gate insert that are configured to cooperate together to define a molding cavity for molding the original preform having a hollow tubular body that includes a neck finish at an open end thereof, an original base at a closed end thereof and a body arranged between the neck finish and the original base, wherein the neck finish is configured to retain, in use, a closure thereon, and the body and the original base are blow moldable to form corresponding parts of the container, the method being characterized by: retaining the core assembly, at least in part, the neck rings and the cavity insert that together define the same neck finish and the body of the original preform on the converted preform (300, 400); and replacing the gate insert of the mold stack with a conversion gate insert to define a converted base (306, 406) on the converted preform (300, 400) having an outer base surface (307, 407) that joins with an outer body surface of the body at a base split line of the original base and that fits offset within an original outer body surface of the original base, whereby the converted preform (300, 400) has a reduced total length, disregarding any gate vestige (308, 408) that may be formed thereon, relative to a total length of the original preform; wherein the core assembly defines an inner base surface of the original base on the converted base (306, 406) that joins with an inner body surface of the body, whereby the converted base (306, 406) has a reduced bottom wall thickness (RBWT) relative to a bottom wall thickness of the original base. retaining the core assembly, at least in part, the neck rings and the cavity insert that together define the same neck finish and the body of the original preform on the converted preform (300, 400); and replacing the gate insert of the mold stack with a conversion gate insert to define a converted base (306, 406) on the converted preform (300, 400) having an outer base surface (307, 407) that joins with an outer body surface of the body at a base split line of the original base and that fits offset within an original outer body surface of the original base, whereby the converted preform (300, 400) has a reduced total length, disregarding any gate vestige (308, 408) that may be formed thereon, relative to a total length of the original preform; wherein the core assembly defines an inner base surface of the original base on the converted base (306, 406) that joins with an inner body surface of the body, whereby the converted base (306, 406) has a reduced bottom wall thickness (RBWT) relative to a bottom wall thickness of the original base.
Folding lock, in particular for protecting two-wheeled vehicles from theft, with a lock body accommodating a closing mechanism unit and with a folding bow which is formed by means of a plurality of bow segments which are connected to one another in an articulated manner by hinge pins, wherein a first end bow segment is fixedly connected to the lock body and a second end bow segment of the folding bow forms a closing bar which is provided at its free bow end with a locking element which, for interaction with the closing mechanism unit, is pivotable into a locking receptacle formed laterally on the lock body, characterized in that the lock body and the first end bow segment are an integral part of a cast part, and in that the lock body is provided with at least one transverse strut which forms a contact surface for the bow segments of the folding lock in a transport position of the folding lock, in which the longitudinal axes of all of the bow segments are parallel to one another.
A wind turbine, comprising: a tower; a nacelle arranged on the tower; a rotor, arranged at one end of the nacelle, having a hub for supporting at least one blade; a slip ring having a stationary portion arranged inside the nacelle and a rotating portion arranged at least partially inside the hub; a blade pitch actuator arranged in the hub; and a wireless system for communicating a control signal to the blade pitch actuator, wherein the wireless system comprises a stationary transmitter arranged in the nacelle and a rotating receiver attached to the rotating portion of the slip ring. a tower; a nacelle arranged on the tower; a rotor, arranged at one end of the nacelle, having a hub for supporting at least one blade; a slip ring having a stationary portion arranged inside the nacelle and a rotating portion arranged at least partially inside the hub; a blade pitch actuator arranged in the hub; and a wireless system for communicating a control signal to the blade pitch actuator, wherein the wireless system comprises a stationary transmitter arranged in the nacelle and a rotating receiver attached to the rotating portion of the slip ring.
A retaining device with hooks, comprising: • a base extending in a longitudinal direction and presenting a top face and a bottom face; and • a plurality of retaining elements extending from the top face of the base, each retaining element being formed by a stem and a head; wherein the base presents a thickness lying in the range 10 μm to 700 μm, where the thickness is the distance between the top face and the bottom face; and • the base has two edges (102, 104) in the longitudinal direction, each of said edges (102, 104) presents highs and lows, wherein the maximum offset between the highs and the lows along a direction transverse to the longitudinal direction is less than 1 mm over a length in the longitudinal direction that corresponds to three consecutive highs, characterized in that the base is free from any continuous extra thickness along the two edges (102, 104), and the two edges (102, 104) are obtained on making the tape and the retaining elements, without additional cutting step, by injecting molding material through material dispenser means. • a base extending in a longitudinal direction and presenting a top face and a bottom face; and • a plurality of retaining elements extending from the top face of the base, each retaining element being formed by a stem and a head; wherein the base presents a thickness lying in the range 10 μm to 700 μm, where the thickness is the distance between the top face and the bottom face; and • the base has two edges (102, 104) in the longitudinal direction, each of said edges (102, 104) presents highs and lows, wherein the maximum offset between the highs and the lows along a direction transverse to the longitudinal direction is less than 1 mm over a length in the longitudinal direction that corresponds to three consecutive highs,
Method for the operation of a circulation pump in a heating or cooling system, intended for operation in a normal operating mode using at least one media temperature of a heat transfer medium of the heating or cooling system, characterised by the circulation pump and its normal operation being controlled and the circulation pump, after it is started, being operated differently in a starting-up phase than during normal operation following the starting-up phase, in which at least one media temperature is determined during the starting-up phase and switching from the starting-up phase to normal operation takes place when at least one temperature criterion that takes the media temperature into account is met.