mhurhangee/ep-ind-claims huggingface dataset:
A rim for a pneumatic tire, comprising a pair of bead seat portions separated from each other in a rim width direction and a flange portion extending outwards in a rim radial direction from a rim width direction outer end of each bead seat portion, a rim radial direction outer end of the flange portion being recurved outwards in the rim width direction, wherein a radius of curvature of a surface of the flange portion at a rim width direction outer end portion of the flange portion is at least 0.4 times and at most 1.0 times a radius of curvature of the surface of the flange portion at a rim width direction central portion of the flange portion. CHARACTERISED IN THAT: a rim thickness (T C) at a width direction center of the rim is greater than the rim thickness (T S) at a width direction outermost end of the rim; wherein said rim thickness gradually decreases from a width direction center of the rim to a width direction outer end of the rim. a rim thickness (T C) at a width direction center of the rim is greater than the rim thickness (T S) at a width direction outermost end of the rim; wherein said rim thickness gradually decreases from a width direction center of the rim to a width direction outer end of the rim.
A notching device for forming electrode tabs at a continuous electrode sheet having an electrode active material applied to one surface or each surface thereof in a battery production process, the notching device comprising: a press for pressing the electrode sheet to form the electrode tabs at a portion of the electrode sheet, the press being provided with an air injection hole, through which air is injected from a lower end surface thereof, the press being equipped with at least one scrap removing means; a die having an opening formed in a shape corresponding to the press such that a scrap generated by pressing is discharged through the opening; and a gripper for moving the electrode sheet by a distance corresponding to the press according to operation of the press, characterized in that the scrap removing means is configured to have a structure in which the scrap removing means is driven toward the opening of the die, and then elastically returns to an original position thereof such that the scrap generated by pressing is separated from the lower end surface of the press, and is then discharged through the opening of the die, the scrap removing means comprising: - a compression spring for elastic return to the original position thereof, and - a repulsive force part contacting the scrap for applying downward force to the scrap the compression spring being coupled to the repulsive force part for applying restoring force to the repulsive force part. a press for pressing the electrode sheet to form the electrode tabs at a portion of the electrode sheet, the press being provided with an air injection hole, through which air is injected from a lower end surface thereof, the press being equipped with at least one scrap removing means; a die having an opening formed in a shape corresponding to the press such that a scrap generated by pressing is discharged through the opening; and a gripper for moving the electrode sheet by a distance corresponding to the press according to operation of the press, characterized in that the scrap removing means is configured to have a structure in which the scrap removing means is driven toward the opening of the die, and then elastically returns to an original position thereof such that the scrap generated by pressing is separated from the lower end surface of the press, and is then discharged through the opening of the die, the scrap removing means comprising: - a compression spring for elastic return to the original position thereof, and - a repulsive force part contacting the scrap for applying downward force to the scrap the compression spring being coupled to the repulsive force part for applying restoring force to the repulsive force part. - a compression spring for elastic return to the original position thereof, and - a repulsive force part contacting the scrap for applying downward force to the scrap
A working unit that has a control apparatus with a valve arrangement with a housing that has attachments (35, 37, 41, 47) that form fluid connections, the housing being able to be affixed to the respective working unit by means of screw joint that forms an attachment of the housing to a fluid connection between the latter and the working unit, the working unit being provided in the form of a dual action working cylinder, and a hollow screw forming the attachment being screwed to a cylinder attachment on the rod or piston side of the working cylinder, characterised in that the working unit can be operated hydraulically and that the other cylinder attachment of the working cylinder is connected to another attachment of the housing by a pipe or hose line.
Bearing arrangement for a wind turbine comprising a bearing housing and a drive shaft, whereby the drive shaft is arranged within the bearing housing in an axial direction along a longitudinal axis of the bearing housing, the bearing arrangement further comprising a downwind bearing and an upwind bearing, whereby the downwind bearing and the upwind bearing are arranged between the bearing housing and the drive shaft, wherein the downwind bearing and/or the upwind bearing is a radial fluid bearing comprising multiple radial bearing bodies, multiple radial tiltable support structures secured to the multiple radial bearing bodies, whereby each one of a multiple of radial bearing pads is attached to one of the multiple radial tiltable support structures and the multiple radial bearing pads are arranged about the drive shaft, characterized in that, at least one curved interface plate is attached to at least one of the multiple radial bearing bodies opposite of the radial bearing pad, whereby the interface plate is arranged in contact with a cylindrical seat of the radial fluid bearing, whereby the cylindrical seat is formed in the bearing housing, such that a first interface plate side of the at least one interface plate, which is in contact with the cylindrical seat, has a curvature corresponding to a curvature of the cylindrical seat.
A playing arena, comprising a level playing field with a border that has no corners, characterised by a shell, said shell having cross-sections without corners both in the longitudinal and transverse directions and adjoining the border of the level playing field, wherein the transition from the level playing field to the shell is rounded in the manner of a banked curve in the area of the border of the playing field.
A mass spectrometer system (700, 800, 900) comprising: an ion source for generating ions at substantially atmospheric pressure; at least two curtain plates (702, 704, 802, 804, 902, 906), each curtain plate of the at least two curtain plates having an aperture (706, 708, 808, 810, 904, 908), each pair of curtain plates spaced to form a flow passage (710, 814, 914) therebetween; a sampling member (714, 806, 910) having an orifice (716, 812, 912) therein, the sampling member (714, 806, 910) forming a vacuum chamber with a mass spectrometer, the sampling member (714, 806, 910) being spaced away from the at least two curtain plates (702, 704, 802, 804, 902, 906) forming a flow passage (712, 816, 916) between the sampling member (714, 806, 910) and the adjacent curtain plate (704, 804, 906); a power supply for applying independent voltages to each curtain plate (702, 704, 802, 804, 902, 906) to direct ions through each of the apertures (706, 708, 808, 810, 904, 908) of each curtain plate; at least one gas flow mechanism for directing curtain gases into each of the flow passages (710, 712, 814, 816, 914, 916). an ion source for generating ions at substantially atmospheric pressure; at least two curtain plates (702, 704, 802, 804, 902, 906), each curtain plate of the at least two curtain plates having an aperture (706, 708, 808, 810, 904, 908), each pair of curtain plates spaced to form a flow passage (710, 814, 914) therebetween; a sampling member (714, 806, 910) having an orifice (716, 812, 912) therein, the sampling member (714, 806, 910) forming a vacuum chamber with a mass spectrometer, the sampling member (714, 806, 910) being spaced away from the at least two curtain plates (702, 704, 802, 804, 902, 906) forming a flow passage (712, 816, 916) between the sampling member (714, 806, 910) and the adjacent curtain plate (704, 804, 906); a power supply for applying independent voltages to each curtain plate (702, 704, 802, 804, 902, 906) to direct ions through each of the apertures (706, 708, 808, 810, 904, 908) of each curtain plate; at least one gas flow mechanism for directing curtain gases into each of the flow passages (710, 712, 814, 816, 914, 916).
A fiber-reinforced organic polymer aerogel comprising a non-fibrous organic polymer matrix and fibers comprised in the non-fibrous organic polymer matrix, wherein the aerogel comprises a thermal conductivity of less than or equal to 30 mW/m·K at a temperature of 20 °C and 13.8 kPa pressure measured using a heat flow meter, and an at least bimodal pore size distribution with a first mode of pores having an average pore size of less than or equal to 50 nanometers (nm) and a second mode of pores having an average pore size of greater than 50 nm, measured using gas adsorption or mercury intrusion porosimetry.
An uplock assembly for retaining and releasing landing gear systems, said uplock assembly being characterised in that it comprises: a thermal actuator comprising: a chamber configured to contain expansible material therein; a heating mechanism coupled to said chamber for heating said expansible material and causing volumetric expansion thereof; a piston slidably coupled to said chamber and adapted to extend in response to said volumetric expansion; and an uplock release mechanism releasably engaged by said piston when extended such that said engaged uplock release mechanism causes the release of said landing gear. a chamber configured to contain expansible material therein; a heating mechanism coupled to said chamber for heating said expansible material and causing volumetric expansion thereof; a piston slidably coupled to said chamber and adapted to extend in response to said volumetric expansion; and an uplock release mechanism releasably engaged by said piston when extended such that said engaged uplock release mechanism causes the release of said landing gear.
A tunnel field effect transistor (TFET) comprising: - a source-channel-drain structure comprising a source region doped with a dopant element having a first type, a drain region doped with a dopant element having an opposite type compared to the dopant type of the source region, and a channel region situated between the source region. and the drain region and forming a source-channel interface with the source region and a drain-channel interface with the drain region, a gate electrode which covers at least part of the source region along a longitudinal direction thereof a gate dielectric along the longitudinal direction in between the gate electrode and the source region, characterized in that the source region comprises a first source sub-region which is doped with a first doping profile with a dopant element of a first doping type and having a first peak concentration and further comprises a second source sub-region close to the source-channel interface which is doped with a second doping profile with a second dopant element with the same doping type as the first dopant element and having a second peak concentration and in that an interface is defined between the first source sub-region and the second source sub-region and for which the second peak concentration of the second doping profile is substantially higher than the maximum doping level of the first doping profile at or close to the interface between the first and the second source sub-regions (20, 25); - and in that there is no coverage by the gate electrode of the channel region nor of the drain region; - a source-channel-drain structure comprising a source region doped with a dopant element having a first type, a drain region doped with a dopant element having an opposite type compared to the dopant type of the source region, and a channel region situated between the source region. and the drain region and forming a source-channel interface with the source region and a drain-channel interface with the drain region, a gate electrode which covers at least part of the source region along a longitudinal direction thereof a gate dielectric along the longitudinal direction in between the gate electrode and the source region, characterized in that the source region comprises a first source sub-region which is doped with a first doping profile with a dopant element of a first doping type and having a first peak concentration and further comprises a second source sub-region close to the source-channel interface which is doped with a second doping profile with a second dopant element with the same doping type as the first dopant element and having a second peak concentration and in that an interface is defined between the first source sub-region and the second source sub-region and for which the second peak concentration of the second doping profile is substantially higher than the maximum doping level of the first doping profile at or close to the interface between the first and the second source sub-regions (20, 25); - and in that there is no coverage by the gate electrode of the channel region nor of the drain region;
Butt for a firearm (100, 101) comprising: - a main support structure adapted to be integrally associated to the barrel and the firing mechanism of said firearm (100, 101); - a butt plate adapted to absorb the recoil generated by said firearm (100, 101); - means for coupling said main support structure to said butt plate, said coupling means being of the adjustable type and capable of allowing the variation of the position of said butt plate with respect to said main support structure along the direction defined by the longitudinal development axis of said butt, said coupling means comprising a male tubular element and a body in which there is provided a female housing with substantially longitudinal development and provided with an inlet opening and a bottom defined on the opposite side of said inlet opening, said female housing being suitable to slidably receive said male tubular element, said male tubular element being associated to said butt plate and said body being associated to said main support structure or vice versa; characterised in that said body comprises a through hole defined at said bottom according to a development direction substantially parallel to the development axis of said female housing, said through hole being configured to receive a micrometric screw suitable to be manoeuvred along said female housing so as to define an end stop element to limit the movement of said male tubular element inside said female housing. - a main support structure adapted to be integrally associated to the barrel and the firing mechanism of said firearm (100, 101); - a butt plate adapted to absorb the recoil generated by said firearm (100, 101); - means for coupling said main support structure to said butt plate, said coupling means being of the adjustable type and capable of allowing the variation of the position of said butt plate with respect to said main support structure along the direction defined by the longitudinal development axis of said butt, said coupling means comprising a male tubular element and a body in which there is provided a female housing with substantially longitudinal development and provided with an inlet opening and a bottom defined on the opposite side of said inlet opening, said female housing being suitable to slidably receive said male tubular element, said male tubular element being associated to said butt plate and said body being associated to said main support structure or vice versa; characterised in that said body comprises a through hole defined at said bottom according to a development direction substantially parallel to the development axis of said female housing, said through hole being configured to receive a micrometric screw suitable to be manoeuvred along said female housing so as to define an end stop element to limit the movement of said male tubular element inside said female housing.
An article of footwear comprising: a sole member having a forefoot portion, a heel portion, a medial connecting portion connecting the forefoot portion to the heel portion and a lateral connecting portion connecting the forefoot portion to the heel portion; a torsion bar attached at a forefoot end to a forefoot socket in the forefoot portion of the sole member and at a heel end to a heel socket in the heel portion of the sole member; a hollow component having a bore positioned between the forefoot socket and the heel socket; said hollow component receiving the torsion bar within the bore such that the torsion bar is free to rotate within the hollow component; a medial rib extending from the hollow component to the medial connecting portion of the sole member; a lateral rib extending from the hollow component to the lateral connecting portion of the sole member; and an upper attached to the sole member. a sole member having a forefoot portion, a heel portion, a medial connecting portion connecting the forefoot portion to the heel portion and a lateral connecting portion connecting the forefoot portion to the heel portion; a torsion bar attached at a forefoot end to a forefoot socket in the forefoot portion of the sole member and at a heel end to a heel socket in the heel portion of the sole member; a hollow component having a bore positioned between the forefoot socket and the heel socket; said hollow component receiving the torsion bar within the bore such that the torsion bar is free to rotate within the hollow component; a medial rib extending from the hollow component to the medial connecting portion of the sole member; a lateral rib extending from the hollow component to the lateral connecting portion of the sole member; and an upper attached to the sole member.
An anchor system for securing the position of a medical instrument, comprising: a medical instrument that is insertable into a skin penetration point; characterized in that the anchor system further comprises: an anchor device (100; 300; 700; 800; 900) designed to be inserted through the skin penetration point when it is already occupied by the medical instrument, the anchor device comprising a retainer body (110; 310; 710) and one or more subcutaneous anchors (120a, 120b; 320a, 320b; 720a, 720b; 820; 920), wherein: the retainer body (110; 310; 710) releasably secures with the medical instrument after the medical instrument is inserted into the skin penetration point; and the one or more anchors (120a, 120b; 320a, 320b; 720a, 720b; 820; 920) extend distally from the retainer body (110; 310; 710) and toward the already-occupied skin penetration point when the medical instrument is inserted into the skin penetration point, each anchor comprising a tine (130a, 130b; 330a, 330b; 730a; 730b; 830; 930) that deploys in a subcutaneous region to secure the retainer body relative to the already-occupied skin penetration point. a medical instrument that is insertable into a skin penetration point; characterized in that the anchor system further comprises: an anchor device (100; 300; 700; 800; 900) designed to be inserted through the skin penetration point when it is already occupied by the medical instrument, the anchor device comprising a retainer body (110; 310; 710) and one or more subcutaneous anchors (120a, 120b; 320a, 320b; 720a, 720b; 820; 920), wherein: the retainer body (110; 310; 710) releasably secures with the medical instrument after the medical instrument is inserted into the skin penetration point; and the one or more anchors (120a, 120b; 320a, 320b; 720a, 720b; 820; 920) extend distally from the retainer body (110; 310; 710) and toward the already-occupied skin penetration point when the medical instrument is inserted into the skin penetration point, each anchor comprising a tine (130a, 130b; 330a, 330b; 730a; 730b; 830; 930) that deploys in a subcutaneous region to secure the retainer body relative to the already-occupied skin penetration point. the retainer body (110; 310; 710) releasably secures with the medical instrument after the medical instrument is inserted into the skin penetration point; and the one or more anchors (120a, 120b; 320a, 320b; 720a, 720b; 820; 920) extend distally from the retainer body (110; 310; 710) and toward the already-occupied skin penetration point when the medical instrument is inserted into the skin penetration point, each anchor comprising a tine (130a, 130b; 330a, 330b; 730a; 730b; 830; 930) that deploys in a subcutaneous region to secure the retainer body relative to the already-occupied skin penetration point.
Combustion device, in particular a hydrogen combustion device, for a heater for heating at least one room and/or for heating at least one useful fluid, for providing an air/combustion gas mixture stream composed of an air stream and a combustion gas stream, in particular a hydrogen stream, having at least one predefinable air ratio λ in the mixture stream, and for combusting the mixture stream, wherein a heating power is generated by the combustion, wherein the combustion device comprises a control device and a combustion gas metering unit and/or an air delivery unit, wherein the control device is designed · to control the combustion gas metering unit depending on the heating power, wherein the combustion gas metering unit meters a relatively smaller combustion gas stream at a relatively low heating power, and meters a relatively larger combustion gas stream at relatively high heating power, and/or · to control the air delivery unit depending on the heating power, wherein the air delivery unit delivers a relatively larger air stream at a relatively low heating power, and delivers relatively smaller air stream at a relatively high heating power, characterized in that the control device is further designed to control the air ratio λ of the mixture stream depending on a value Q of the relative heating power of the combustion device for the entire modulation range 0.05 <= Q <= 1 to a value within the air ratio value interval 0.15 / Q + 1 ≤ λ ≤ 0.175 / Q + 1.25, wherein the air ratio λ characterizes a quantity ratio of air to combustion gas and is calculated as a quotient of a quantity of air actually present in the mixture stream and a quantity of air required for stoichiometric combustion of the mixture stream. · to control the combustion gas metering unit depending on the heating power, wherein the combustion gas metering unit meters a relatively smaller combustion gas stream at a relatively low heating power, and meters a relatively larger combustion gas stream at relatively high heating power, and/or · to control the air delivery unit depending on the heating power, wherein the air delivery unit delivers a relatively larger air stream at a relatively low heating power, and delivers relatively smaller air stream at a relatively high heating power,