mhurhangee/ep-ind-claims huggingface dataset:
A method of synchronization performed by a destination station, the method comprising: transmitting a first request frame, including timing information for a response frame, to a relay station; transmitting a second request frame, including the timing information for a response frame, to a source station after a predetermined time interval at completion of transmitting the first request frame; receiving a first response frame from the relay station in response to the first request frame after (i) the timing information for the response frame and (ii) a propagation delay from the destination station to the relay station, at completion of transmitting the first request frame; receiving a second response frame from the source station in response to the second request frame after (i) the timing information for the response frame and (ii) a propagation delay from the destination station to the source station, at completion of transmitting the second request frame; estimating a first time variance of twice the propagation delay between the destination station and the relay station based on times in which the first response frame is received; and estimating a second time variance of twice the propagation delay between the destination station and the source station based on times in which the second response frame is received, transmitting information on a delay time difference associated with the relay station and the source station to at least one of the relay station and the source station. transmitting a first request frame, including timing information for a response frame, to a relay station; transmitting a second request frame, including the timing information for a response frame, to a source station after a predetermined time interval at completion of transmitting the first request frame; receiving a first response frame from the relay station in response to the first request frame after (i) the timing information for the response frame and (ii) a propagation delay from the destination station to the relay station, at completion of transmitting the first request frame; receiving a second response frame from the source station in response to the second request frame after (i) the timing information for the response frame and (ii) a propagation delay from the destination station to the source station, at completion of transmitting the second request frame; estimating a first time variance of twice the propagation delay between the destination station and the relay station based on times in which the first response frame is received; and estimating a second time variance of twice the propagation delay between the destination station and the source station based on times in which the second response frame is received, transmitting information on a delay time difference associated with the relay station and the source station to at least one of the relay station and the source station.
A pen needle, comprising: a hub having a recess on a proximal side for receiving a medication pen body and a distal face forming a skin contact surface; and a cannula received in the hub and extending from the distal face, the cannula having a distal end for injection into a subject's skin and a proximal end for positioning in a medication compartment of the medication pen body, wherein the distal face comprises: an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface. a hub having a recess on a proximal side for receiving a medication pen body and a distal face forming a skin contact surface; and a cannula received in the hub and extending from the distal face, the cannula having a distal end for injection into a subject's skin and a proximal end for positioning in a medication compartment of the medication pen body, wherein the distal face comprises: an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface. an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface.
Transmission assembly for transmitting an output torque of a motor to a reduction gear, the assembly comprising: - a hollow hub which is formed in one piece, the hub comprising an external surface and a central receiver, the hub having an internal toothing extending over the periphery of a portion of the central receiver, and - a shaft, the shaft comprising a projecting toothing which is complementary to the internal toothing of the hub, and the shaft being received inside the central receiver so that the toothing of the shaft cooperates with the internal toothing of the hub, characterised in that the hub has an external toothing which extends over the periphery of a portion of the external surface, in that the central receiver comprises a first portion and a second portion, the diameter of the first portion being smaller than the diameter of the second portion and the internal toothing extending over the periphery of the second portion, and in that the shaft comprises a body and a head, the head having a diameter which is larger than the diameter of the body, the toothing of the shaft extending over the periphery of a portion of the head, said head being received in the second portion of the central receiver. - a hollow hub which is formed in one piece, the hub comprising an external surface and a central receiver, the hub having an internal toothing extending over the periphery of a portion of the central receiver, and - a shaft, the shaft comprising a projecting toothing which is complementary to the internal toothing of the hub, and the shaft being received inside the central receiver so that the toothing of the shaft cooperates with the internal toothing of the hub,
An ultrasonic inspection apparatus, comprising: a probe that transmits and receives ultrasonic waves comprising a main body which is a box, and a passage portion which is mounted at one surface of the main body and through which optical fibers are passed; a laser apparatus that irradiates laser light; and a laser member that receives and transmits laser light for ultrasonic wave reception, wherein the probe comprises: a plurality of ultrasonic wave transmitting portions (17, 19) each having a first diaphragm that is irradiated by the laser light emitted by the laser apparatus and that generates ultrasonic waves; and a plurality of ultrasonic wave receiving portions each comprising a second diaphragm that vibrates due to receiving the ultrasonic waves that have been reflected from the inspected object, wherein the laser member emits a laser light to the second diaphragm and receives laser light that has been reflected from the second diaphragm, wherein the plurality of ultrasonic wave receiving portions being integrally supported with the plurality of ultrasonic wave transmitting portions (17, 19), the laser apparatus includes an intensity adjusting means (33, 35), which adjusts the intensity of the laser light incident to the first diaphragm, so that an intensity and a frequency of the ultrasonic waves that are generated by the first diaphragm are adjusted, the plurality of ultrasonic wave transmitting portions (17, 19) are configured to generate ultrasonic waves having different frequencies, the plurality of the ultrasonic wave transmitting portions (17, 19) and the plurality of wave receiving portions are arranged such that the first diaphragm and the second diaphragm face a surface that is opposed to the passage portion of the main body, and the ultrasonic inspection apparatus carries out inspections by irradiating the ultrasonic waves that are generated by the first diaphragm of the plurality of ultrasonic wave transmitting portions (17, 19) to an inspected object, wherein the ultrasonic wave transmitting portions (17, 19) include a volumetric inspection ultrasonic wave transmitting portion and a surface inspection ultrasonic wave transmitting portion, wherein the volumetric inspection ultrasonic wave transmitting portion and the surface inspection ultrasonic wave transmitting portion are linked to the laser apparatus by the optical fibers and are configured to generate ultrasonic waves having different frequencies. a plurality of ultrasonic wave transmitting portions (17, 19) each having a first diaphragm that is irradiated by the laser light emitted by the laser apparatus and that generates ultrasonic waves; and a plurality of ultrasonic wave receiving portions each comprising a second diaphragm that vibrates due to receiving the ultrasonic waves that have been reflected from the inspected object, wherein the laser member emits a laser light to the second diaphragm and receives laser light that has been reflected from the second diaphragm, wherein
A composite mass system, comprising: a drive mass (106; 206; 310); drive structures (118, 120, 122, 124) to drive the drive mass into oscillation in a first direction at a first frequency; a sense mass (102; 204; 312) mechanically coupled to the drive mass such that the sense mass is configured to be driven by the drive mass into oscillation in the first direction, wherein the sense mass is configured such that a resonant frequency of the sense mass is different from a resonant frequency of the drive mass so that the sense mass is configured to respond to an inertial force in the first direction at a second frequency that is different from the first frequency of the drive mass; a first time-domain switch (114, 116; 222, 224; 326, 328) configured to generate an output voltage based on a first current generated in part by the sense mass (102; 204; 312); and logic circuitry in signal communication with the first time-domain switch and configured to determine an inertial force acting on the composite mass system based on a time interval of the output voltage. a drive mass (106; 206; 310); drive structures (118, 120, 122, 124) to drive the drive mass into oscillation in a first direction at a first frequency; a sense mass (102; 204; 312) mechanically coupled to the drive mass such that the sense mass is configured to be driven by the drive mass into oscillation in the first direction, wherein the sense mass is configured such that a resonant frequency of the sense mass is different from a resonant frequency of the drive mass so that the sense mass is configured to respond to an inertial force in the first direction at a second frequency that is different from the first frequency of the drive mass; a first time-domain switch (114, 116; 222, 224; 326, 328) configured to generate an output voltage based on a first current generated in part by the sense mass (102; 204; 312); and logic circuitry in signal communication with the first time-domain switch and configured to determine an inertial force acting on the composite mass system based on a time interval of the output voltage.
Pressure vessel, designed as a pressurized gas vessel made of aluminium or an aluminium alloy, filled with a medium formed of carbon dioxide and an aroma and provided for multiple filling with carbon dioxide and the aroma for introduction into a beverage, wherein an external side of the pressure vessel is designed with at least two identifiers (F1, F2, F3) assigned to the medium, wherein the external side of the pressure vessel is anodized in a first identifier assigned to the medium, and wherein fastened to the external side of the pressure vessel is a transparent sheath with an identification label assigned to the medium as a second identifier. wherein an external side of the pressure vessel is designed with at least two identifiers (F1, F2, F3) assigned to the medium, wherein the external side of the pressure vessel is anodized in a first identifier assigned to the medium, and wherein fastened to the external side of the pressure vessel is a transparent sheath with an identification label assigned to the medium as a second identifier.
An orthodontic system for repositioning a tooth or teeth, the orthodontic system comprising an arch wire and a composite bead for holding the arch wire adjacent to the tooth or teeth, wherein the arch wire is surrounded by a dissolvable coating, wherein the composite bead is a bead made of a flowable, curable composite material, suitable for fixing the arch wire to a tooth or teeth, or for bonding the coated arch wire to a bracket, wherein, after the flowable composite material is cured, and when the dissolvable coating dissolves, an aperture or tube is left around the arch wire within the composite bead, or between the composite and the tooth or teeth, and the arch wire is able to move laterally along the tooth or teeth in order to effectuate movement of the tooth or teeth. comprising an arch wire and a composite bead for holding the arch wire adjacent to the tooth or teeth, wherein the arch wire is surrounded by a dissolvable coating, wherein the composite bead is a bead made of a flowable, curable composite material, suitable for fixing the arch wire to a tooth or teeth, or for bonding the coated arch wire to a bracket, wherein, after the flowable composite material is cured, and when the dissolvable coating dissolves, an aperture or tube is left around the arch wire within the composite bead, or between the composite and the tooth or teeth, and the arch wire is able to move laterally along the tooth or teeth in order to effectuate movement of the tooth or teeth.
A retarder comprising a control device; a first shaft which is connected with a rotor of the retarder; a second shaft which is arranged to engage with a driving source; a first clutch element arranged between the first and the second shafts (18, 22); and a pressure sensor arranged at a torus formed between the rotor and a stator, which torus comprises an inlet channel and an outlet channel, which are arranged to supply and evacuate, respectively, water to and from the torus, characterised in that the pressure sensor is connected with a control device, which is arranged to receive signals from the pressure sensor in relation to pressure (p) measured in the torus, and arranged to emit signals to control the clutch element depending on the pressure (p) measured in the torus.
A method of increasing the bulk of a tissue web comprising the steps of reacting cellulosic fiber with a cellulosic reactive reagent selected from the group consisting of reagents having the general Formula and and salts thereof: where R 1 and R 2 equal halogen, a quaternary ammonium group or an activated alkene and R 3 equals hydrogen or a metal cation; and where R 1 equals F, Cl, Br, I or -OH, R 2 equals F, Cl, Br, I or -OH and R 3 equals -OSO 3 - and salts thereof, -SSO 3 - and salts thereof, phosphoric acid and salts thereof, or a halide; treating the cellulosic fiber with a caustic agent; washing the cellulosic fiber; and forming a tissue web from the cellulosic fiber, wherein the tissue web has a basis weight greater than about 10 grams per square meter (gsm) and a sheet bulk greater than about 5 cc/g; and wherein the weight ratio of cellulosic fiber to cellulosic reactive reagent is from about 5:0.1 to about 5:1.
Piercing mandrel for piercing heated round blocks of metal for the production of seamless pipes, having a piercing mandrel nose (4.2) and a piercing mandrel main body (4.1) which can be connected to a mandrel bar, characterised in that the outer diameter of the piercing mandrel nose (4.2) is formed in a conically tapering manner in the longitudinal extension towards the piercing mandrel main body (4.1).
A system for recovering carbon dioxide from a gas stream, comprising: a reaction chamber having a first pressure and comprising a carbon dioxide gas stream inlet; a pure phase-changing liquid sorbent inlet and a pure phase changing liquid sorbent, the reaction chamber configured to provide contact of the pure phase-changing liquid sorbent and the carbon dioxide gas stream, such that the reaction of the pure phase-changing liquid sorbent with the carbon dioxide gas steam can occur; wherein the pure phase-changing liquid sorbent is chemically reactive with carbon dioxide to form a solid material; a regeneration unit configured to provide varying heat and pressure conditions and provide a substantially thermal reaction, wherein a temperature of the varying heat is greater than or equal to a decomposition temperature of the solid material to decompose the solid material to release carbon dioxide gas and regenerate liquid sorbent; and a dry transport mechanism configured to transport the solid material from the reaction chamber at the first pressure to the regeneration unit at a second higher pressure, without the addition of a carrier fluid. a reaction chamber having a first pressure and comprising a carbon dioxide gas stream inlet; a pure phase-changing liquid sorbent inlet and a pure phase changing liquid sorbent, the reaction chamber configured to provide contact of the pure phase-changing liquid sorbent and the carbon dioxide gas stream, such that the reaction of the pure phase-changing liquid sorbent with the carbon dioxide gas steam can occur; wherein the pure phase-changing liquid sorbent is chemically reactive with carbon dioxide to form a solid material; a regeneration unit configured to provide varying heat and pressure conditions and provide a substantially thermal reaction, wherein a temperature of the varying heat is greater than or equal to a decomposition temperature of the solid material to decompose the solid material to release carbon dioxide gas and regenerate liquid sorbent; and a dry transport mechanism configured to transport the solid material from the reaction chamber at the first pressure to the regeneration unit at a second higher pressure, without the addition of a carrier fluid.
A gas-insulated high-voltage switching device, comprising an arcing contact arrangement comprising a first arcing zone member and a second arcing zone member, wherein the first arcing zone member and the second arcing zone member are movable relative to one another along an axis, wherein the first arcing zone member comprises a first arcing contact unit; and wherein the second arcing zone member comprises: a second arcing contact unit configured to receive the first arcing contact unit; an auxiliary nozzle surrounding at least a part of the second arcing contact unit and having an auxiliary nozzle throat which has an axial extension and allows passage at least of an end of the first arcing contact unit; a main nozzle surrounding at least a part of the auxiliary nozzle, and having a main nozzle throat, which has an axial extension sideways of the auxiliary nozzle throat and allows passage at least of the end of the first arcing contact unit, a cross-sectional area of the main nozzle throat is substantially decreasing in the axial direction away from the auxiliary nozzle throat so as to form a converging flow duct for a flow of an arc-extinguishing gas. characterized in that the converging flow duct of the main nozzle throat has a length L in the axial direction in a range of 15 mm to 80 mm, and the main nozzle throat has an aperture angle α in a range from more than 0° to at most 15° and a shape of the main nozzle throat is frusto-conical. a second arcing contact unit configured to receive the first arcing contact unit; an auxiliary nozzle surrounding at least a part of the second arcing contact unit and having an auxiliary nozzle throat which has an axial extension and allows passage at least of an end of the first arcing contact unit; a main nozzle surrounding at least a part of the auxiliary nozzle, and having a main nozzle throat, which has an axial extension sideways of the auxiliary nozzle throat and allows passage at least of the end of the first arcing contact unit, a cross-sectional area of the main nozzle throat is substantially decreasing in the axial direction away from the auxiliary nozzle throat so as to form a converging flow duct for a flow of an arc-extinguishing gas.
An automatic swimming pool cleaner comprising: - a disc including - (i) a generally planar portion - (ii) a peripheral portion having a first hardness, comprising at least one radially outer surface comprising at least a protrusion and extending upward from the generally planar portion; characterized in that the swimming pool cleaner further comprises - a member - covering at least a part of the radially outer surface comprising at least a protrusion of the peripheral portion and receiving the generally planar portion of the disc, - the member having a hardness greater than the first hardness. - a disc including - (i) a generally planar portion - (ii) a peripheral portion having a first hardness, comprising at least one radially outer surface comprising at least a protrusion and extending upward from the generally planar portion; - (i) a generally planar portion - (ii) a peripheral portion having a first hardness, comprising at least one radially outer surface comprising at least a protrusion and extending upward from the generally planar portion; having a first hardness, comprising at least one radially outer surface comprising at least a protrusion and extending upward from the generally planar portion; - a member - covering at least a part of the radially outer surface comprising at least a protrusion of the peripheral portion and receiving the generally planar portion of the disc, - the member having a hardness greater than the first - covering at least a part of the radially outer surface comprising at least a protrusion of the peripheral portion and receiving the generally planar portion of the disc, - the member having a hardness greater than the first