mhurhangee/ep-ind-claims huggingface dataset:
A multi-piece electromagnetic radiation and heat dissipation shield for electrical components, comprising: a fence having sidewalls forming an enclosure surrounding electrical components; a lid having a top wall, an interior wall depending from the top wall and defining a recess, a shelf extending from the interior wall and offset from the top wall, the shelf having an inner edge defining an aperture, and a plurality of depending fingers about an outer periphery of the lid, the plurality of depending fingers engaging the sidewalls of the fence; and an insert having a perimeter sized and shaped to be received within the recess and on the shelf, wherein a bottom surface of the insert rests on the shelf, wherein the insert is press fit and/or interference fit into the lid; wherein the lid is manufactured from a single sheet of metal that is stamped, punched, pressed, and/or bent; wherein the insert is formed by stamping and is made of a different and/or thicker material than the lid. a fence having sidewalls forming an enclosure surrounding electrical components; a lid having a top wall, an interior wall depending from the top wall and defining a recess, a shelf extending from the interior wall and offset from the top wall, the shelf having an inner edge defining an aperture, and a plurality of depending fingers about an outer periphery of the lid, the plurality of depending fingers engaging the sidewalls of the fence; and an insert having a perimeter sized and shaped to be received within the recess and on the shelf, wherein a bottom surface of the insert rests on the shelf, wherein the insert is press fit and/or interference fit into the lid; wherein the lid is manufactured from a single sheet of metal that is stamped, punched, pressed, and/or bent; wherein the insert is formed by stamping and is made of a different and/or thicker material than the lid.
A filling machine for bags with an opening, comprising: - a dispenser head with a product to be packaged, and - a handling mechanism to feed the bags and stop them one at a time in a filling position wherein the opening is lined up with the dispenser head, characterised by the fact that said handling mechanism comprises: - a first and second flexible transmission part (110A, 110B), each of which runs inside a closed circuit along a route that comprises an operational section (120A, 120B) and a return section (125A, 125B), whereby the operational section (120A, 120B) of each of these first and second flexible transmission parts (110A, 110B) is straight and parallel with the operational section (120A, 120B) of the other flexible transmission part, and - two sets of grab plates secured in sequence with the first and second flexible transmission parts (110A and 110B respectively), whereby the grab plates are each fitted with a shaped side profile and arranged such that along the operational section (120A, 120B) of the flexible transmission parts (110A and 110B), the grab plates secured to the first flexible transmission part are adjacent to the grab plates secured to the second flexible transmission part, and the shaped side profile of each grab plate secured to the first flexible transmission part defines, with the shaped side profile of at least one grab plate secured to the second flexible transmission part, a holder for the opening on a bag, each holder appearing as a through hole made in a sliding belt defined by the grab plates situated at the operational sections (120A, 120B). - a dispenser head with a product to be packaged, and - a handling mechanism to feed the bags and stop them one at a time in a filling position wherein the opening is lined up with the dispenser head, - a first and second flexible transmission part (110A, 110B), each of which runs inside a closed circuit along a route that comprises an operational section (120A, 120B) and a return section (125A, 125B), whereby the operational section (120A, 120B) of each of these first and second flexible transmission parts (110A, 110B) is straight and parallel with the operational section (120A, 120B) of the other flexible transmission part, and - two sets of grab plates secured in sequence with the first and second flexible transmission parts (110A and 110B respectively), whereby the grab plates are each fitted with a shaped side profile and arranged such that along the operational section (120A, 120B) of the flexible transmission parts (110A and 110B), the grab plates secured to the first flexible transmission part are adjacent to the grab plates secured to the second flexible transmission part, and the shaped side profile of each grab plate secured to the first flexible transmission part defines, with the shaped side profile of at least one grab plate secured to the second flexible transmission part, a holder for the opening on a bag, each holder appearing as a through hole made in a sliding belt defined by the grab plates situated at the operational sections (120A, 120B).
A method of making a buoyancy module (100, 200) comprising: obtaining a mixture by blending the following components: 35 to 60 volume percent thermally fusable powder; and 40 to 65 volume percent hollow glass microspheres, each amount based on the overall volume of the mixture; shaping the mixture; and heating the thermally fusable powder under a vacuum to provide a hardened syntactic foam, the vacuum being sufficient to remove substantially all embedded voids in the hardened syntactic foam excluding voids associated with the hollow glass microspheres. obtaining a mixture by blending the following components: 35 to 60 volume percent thermally fusable powder; and 40 to 65 volume percent hollow glass microspheres, each amount based on the overall volume of the mixture; 35 to 60 volume percent thermally fusable powder; and 40 to 65 volume percent hollow glass microspheres, each amount based on the overall volume of the mixture; shaping the mixture; and heating the thermally fusable powder under a vacuum to provide a hardened syntactic foam, the vacuum being sufficient to remove substantially all embedded voids in the hardened syntactic foam excluding voids associated with the hollow glass microspheres.
A gallium nitride, GaN, material transistor, comprising: a semiconductor heterostructure including a first doped layer, wherein the semiconductor heterostructure further comprises an undoped channel layer forming a carrier channel having a carrier charge; and two undoped top barrier layers (15, 17) with the first doped layer disposed between the two undoped top barrier layers (15, 17) for providing the carrier charge from the first doped layer to the carrier channel; a second doped layer having a conductivity type identical to a conductivity type of the first doped layer, wherein the second doped layer is adjacent to the channel layer; a back barrier layer arranged in proximity to the semiconductor heterostructure via the second doped layer, wherein the back barrier layer includes a doped layer having a conductivity type opposite to the conductivity type of the second doped layer; and a set of electrodes (S1, G1, D1) for providing and controlling the carrier charge in the carrier channel; wherein the back barrier layer, the second doped layer, the channel layer, a first barrier layer of the two undoped top barrier layers (15, 17), the first doped layer, a second barrier layer of the two undoped top barrier layers (15, 17) and the set of electrodes (S1, G1, D1) are stacked in that order; wherein the second doped layer is arranged away from the carrier charge of the carrier channel in a range from 10nm to 30nm; and wherein the second doped layer is a n-doped delta doping layer, characterized in that the delta doping layer has a sheet doping density from 4×10 12 cm -2 to 6×10 12 cm -2. a semiconductor heterostructure including a first doped layer, wherein the semiconductor heterostructure further comprises an undoped channel layer forming a carrier channel having a carrier charge; and two undoped top barrier layers (15, 17) with the first doped layer disposed between the two undoped top barrier layers (15, 17) for providing the carrier charge from the first doped layer to the carrier channel; a second doped layer having a conductivity type identical to a conductivity type of the first doped layer, wherein the second doped layer is adjacent to the channel layer; a back barrier layer arranged in proximity to the semiconductor heterostructure via the second doped layer, wherein the back barrier layer includes a doped layer having a conductivity type opposite to the conductivity type of the second doped layer; and a set of electrodes (S1, G1, D1) for providing and controlling the carrier charge in the carrier channel; wherein the back barrier layer, the second doped layer, the channel layer, a first barrier layer of the two undoped top barrier layers (15, 17), the first doped layer, a second barrier layer of the two undoped top barrier layers (15, 17) and the set of electrodes (S1, G1, D1) are stacked in that order; wherein the second doped layer is arranged away from the carrier charge of the carrier channel in a range from 10nm to 30nm; and wherein the second doped layer is a n-doped delta doping layer, characterized in that the delta doping layer has a sheet doping density from 4×10 12 cm -2 to 6×10 12 cm -2.
A differential valve for an underwater flexible tubular pipe intended for transporting hydrocarbons, said valve being intended for discharging to outside the pipe gases that diffuse into an annular zone of the pipe, said valve comprising a valve body (1, 1') comprising a lower part (4, 4') able to communicate with said annular zone via a lower communication passage (5, 5') and an upper part (21, 21') able to communicate with the outside via at least one gas discharge path, the valve body (1, 1') comprising an internal chamber (6, 6') in which there are mounted, on the one hand, a main valve shutter (7, 7') able to move between a position in which said lower communication passage is open and a position in which same is closed and, on the other hand, a secondary valve shutter (29, 29'), mounted coaxial with the main valve shutter and bearing against an upper valve seat (40, 40'), and able to move between a position in which said at least one discharge path is open and a position in which same is closed, characterized in that said internal chamber (6, 6') communicates with the outside of the pipe via a main discharge path discharging the gases to the outside, said main discharge path comprising a porous component (23, 23') acting as a filter, the flow of said gases along said main discharge path through said porous component (23, 23') being independent of whether said secondary valve shutter (29, 29') is in the open or in the closed position.
A steering system for a marine vessel comprising: a first propulsion unit and a hydraulic actuator for imparting steering motion to the first propulsion unit; a second propulsion unit and a hydraulic actuator for imparting steering motion to the second propulsion unit; a third propulsion unit; characterized by a tie bar coupling a tiller of the third propulsion unit to the hydraulic actuator of the first propulsion unit, the tie bar imparting steering motion from the hydraulic actuator of the first propulsion unit to the tiller of the third propulsion unit; and a joystick for inputting user steering commands to the steering system, wherein movement of the joystick actuates the said hydraulic actuators to impart steering motion to the first propulsion unit and the second propulsion unit, the joystick being movable along an X-axis for moving the marine vessel either starboard or port, along a Y-axis for moving the marine vessel forward or in reverse, along a θ-axis for rotating the marine vessel starboard or port, and along the X-axis, Y-axis, and θ-axis to allow for vector thrusting. a first propulsion unit and a hydraulic actuator for imparting steering motion to the first propulsion unit; a second propulsion unit and a hydraulic actuator for imparting steering motion to the second propulsion unit; a third propulsion unit; characterized by a tie bar coupling a tiller of the third propulsion unit to the hydraulic actuator of the first propulsion unit, the tie bar imparting steering motion from the hydraulic actuator of the first propulsion unit to the tiller of the third propulsion unit; and a joystick for inputting user steering commands to the steering system, wherein movement of the joystick actuates the said hydraulic actuators to impart steering motion to the first propulsion unit and the second propulsion unit, the joystick being movable along an X-axis for moving the marine vessel either starboard or port, along a Y-axis for moving the marine vessel forward or in reverse, along a θ-axis for rotating the marine vessel starboard or port, and along the X-axis, Y-axis, and θ-axis to allow for vector thrusting.
A method for producing a cross-linkable fluoroelastomer having a Mooney viscosity of from 20 to 300 measured in accordance with JIS K6300 using a large rotor having a diameter of 38.1 mm and a thickness of 5.54 mm at 100°C by setting the preheating time to be one minute and a rotor rotational time to be 4 minutes, which comprises heat-treating a mixture of a fluoroelastomer, an organic peroxide and at least one additive selected from the group consisting of a C 12-28 higher fatty acid, a metal salt of a C 12-28 higher fatty acid, an ester of a C 12-28 higher fatty acid, an amide of a C 12-28 higher fatty acid and a C 12-28 higher aliphatic alcohol, at a temperature of from 110 to 380°C, wherein the cross-linkable fluoroelastomer has an absorption peak at from 1,640 to 1,700 cm -1 in its infrared absorption spectrum, wherein the peak intensity of the absorption at from 1,640 to 1,700 cm -1 of the infrared absorption spectrum as represented by absorbance of a sample pressed to a thickness of 0.2 mm by hot pressing at 170°C for 5 minutes, is from 0.05 to 1.5, and wherein the fluoroelastomer has no absorption peak at from 1,640 to 1,700 cm -1.
A gun barrel cleaning device for cleaning and lubricating an inner surface of a gun barrel, the cleaning device comprising: a tubular sheath including a leading end, a trailing end, and a wall; a flexible cord for pulling the cleaning device through the gun barrel, the cord coupled to the leading end of the sheath and the sheath being of a greater diameter than the cord; and a brush encased within the wall of the tubular sheath and including a plurality of bristles that protrude through the wall, characterized in that the device further includes a boreguide sleeve providing a smooth transition from the cord to the sheath for easing the entry of the sheath into the gun barrel, the sleeve including a leading end coupled to the cord and a trailing end coupled to the sheath, and in that the cord is coupled to the brush to provide additional strength for pulling the brush through the gun barrel. a tubular sheath including a leading end, a trailing end, and a wall; a flexible cord for pulling the cleaning device through the gun barrel, the cord coupled to the leading end of the sheath and the sheath being of a greater diameter than the cord; and a brush encased within the wall of the tubular sheath and including a plurality of bristles that protrude through the wall, characterized in that the device further includes a boreguide sleeve providing a smooth transition from the cord to the sheath for easing the entry of the sheath into the gun barrel, the sleeve including a leading end coupled to the cord and a trailing end coupled to the sheath, and in that the cord is coupled to the brush to provide additional strength for pulling the brush through the gun barrel.
A method for manufacturing an in-line connector (14, 16, 24, 90) comprising: encapsulating an in-line connector stack (10, 92) comprising a bore with an encapsulation layer (12, 94) comprising a plurality of slots to form an encapsulated stack (14, 90) comprising a bore aligned with the bore of the in-line connector stack (10, 92), two end surfaces, and two end openings; wherein a plurality of seal elements (50, 102) and a plurality of conductive contact elements (52, 100) are located between the two end surfaces; characterized by: aligning the plurality of slots with the plurality of conductive contact elements (52, 100); and placing two end caps at the two end surfaces of the encapsulation layer (12, 94) to retain the plurality of seal elements (50, 102) and conductive contact elements (52, 100) inside the encapsulation layer (12, 94); wherein the in-line connector stack (10, 92) further comprises a plurality of spring contact elements (54, 96) in electrical contact with the conductive contact elements (52, 100) encapsulating an in-line connector stack (10, 92) comprising a bore with an encapsulation layer (12, 94) comprising a plurality of slots to form an encapsulated stack (14, 90) comprising a bore aligned with the bore of the in-line connector stack (10, 92), two end surfaces, and two end openings; wherein a plurality of seal elements (50, 102) and a plurality of conductive contact elements (52, 100) are located between the two end surfaces; characterized by: aligning the plurality of slots with the plurality of conductive contact elements (52, 100); and placing two end caps at the two end surfaces of the encapsulation layer (12, 94) to retain the plurality of seal elements (50, 102) and conductive contact elements (52, 100) inside the encapsulation layer (12, 94); wherein the in-line connector stack (10, 92) further comprises a plurality of spring contact elements (54, 96) in electrical contact with the conductive contact elements (52, 100) aligning the plurality of slots with the plurality of conductive contact elements (52, 100); and placing two end caps at the two end surfaces of the encapsulation layer (12, 94) to retain the plurality of seal elements (50, 102) and conductive contact elements (52, 100) inside the encapsulation layer (12, 94);
A color-image forming apparatus including image forming units (20a-d, 22a-d, 23a-d, 25a-d, 26a-d) for individual colors and a belt, the image forming units each including a photosensitive member (22a-d) that is rotationally driven, a processing unit (23a-d, 25a-d, 26a-d) that is disposed close to the periphery of the photosensitive member (22a-d) and that is configured to act on the photosensitive member (22a-d), and a light irradiation unit (20a-d) configured to emit light to form an electrostatic latent image on the photosensitive member (22a-d), wherein toner images are formed on the belt by operating the image forming units, the apparatus comprising: a forming unit configured to form electrostatic latent images for color misregistration correction on the photosensitive members (22a-d) of the individual colors by controlling the light irradiation units (20a-d) corresponding to the individual colors; a power supply unit for each of the processing units (23a-d, 25a-d, 26a-d) corresponding to the individual colors; a detecting unit configured to detect, for each of the colors, an output of the power supply unit when the electrostatic latent image for color misregistration correction formed on each of the photosensitive members (22a-d) of the individual colors passes through a position facing the processing unit (23a-d, 25a-d, 26a-d); and a controller configured to perform color-misregistration correction control so as to return a color misregistration state to a reference state on the basis of a detection result of the detecting unit, characterized in that when the color-misregistration correction control is to be performed, the intensity of at least one of an applied voltage of the processing unit (23a-d, 25a-d, 26a-d) and an output of the light irradiation unit (20a-d) is set higher than that during normal image formation. a forming unit configured to form electrostatic latent images for color misregistration correction on the photosensitive members (22a-d) of the individual colors by controlling the light irradiation units (20a-d) corresponding to the individual colors; a power supply unit for each of the processing units (23a-d, 25a-d, 26a-d) corresponding to the individual colors; a detecting unit configured to detect, for each of the colors, an output of the power supply unit when the electrostatic latent image for color misregistration correction formed on each of the photosensitive members (22a-d) of the individual colors passes through a position facing the processing unit (23a-d, 25a-d, 26a-d); and a controller configured to perform color-misregistration correction control so as to return a color misregistration state to a reference state on the basis of a detection result of the detecting unit, characterized in that when the color-misregistration correction control is to be performed, the intensity of at least one of an applied voltage of the processing unit (23a-d, 25a-d, 26a-d) and an output of the light irradiation unit (20a-d) is set higher than that during normal image formation.
A magnetic fluid sealed bearing, comprising: a bearing body, the bearing body including a magnetic inner ring, a magnetic outer ring, and a plurality of magnetic rolling members disposed rollable between the inner ring and the outer ring; a pair of magnetic fluid seals (10A, 10B) integrally retained on each side of the bearing body respectively in an axial direction with the rolling members interposed therebetween so as to magnetically seal an inner portion of the bearing body, wherein each of the pair of magnetic fluid seals (10A, 10B) includes a magnet (12A, 12A', 12B, 12B'), a polar plate (14A, 14B) retaining the magnet (12A, 12A', 12B, 12B'), and magnetic fluid retained in a clearance between the inner or outer ring (3, 5) and the magnet (12A, 12A', 12B, 12B'), and characterized in that the magnet (12A, 12A', 12B, 12B') in each of the pair of magnetic fluid seals (10A, 10B) is attached to one of the inner and outer rings (3, 5) with a non-magnetic spacer (30A, 30A', 30B, 30B') interposed therebetween and retains the magnetic fluid on the other of inner and outer rings (3, 5) to seal the rolling members, and in that the spacer (30A, 30A', 30B, 30B') is disposed either between an inner periphery of the magnet (12A, 12A', 12B, 12B') and an outer periphery of the inner ring or between an outer periphery of the magnet (12A, 12B) and an inner periphery of the outer ring, and in that either the magnet (12A, 12A', 12B, 12B') in one of the pair of magnetic fluid seals retains the spacer (30A, 30B') with the inner ring and the magnet (12A, 12A', 12B, 12B') in the other of the pair of magnetic fluid seals retains the spacer (30B, 30A') with the outer ring, and the magnets (12A, 12A', 12B, 12B') in the pair of magnetic fluid seals (10A, 10B) are magnetized such that magnetic poles point in the axial direction of the bearing body, and the magnet (12A, 12A') in one of the pair of magnetic fluid seals (10A, 10B) and the magnet (12B, 12B') in the other of the pair of magnetic fluid seals (10A, 10B) are arranged such that sides of the magnets (12A, 12A', 12B, 12B') opposed to each other with the rolling members interposed therebetween have the same magnetic polarity, or the magnet (12A, 12A', 12B, 12B') in each of the pair of magnetic fluid seals (10A, 10B) retains the spacer (30A, 30A', 30B, 30B') with the inner or outer ring (3, 5), and is magnetized such that magnetic poles point in the axial direction of the bearing body, and the magnet (12A, 12A') in one of the pair of magnetic fluid seals (10A, 10B) and the magnet (12B, 12B') in the other of the pair of magnetic fluid seals (10A, 10B) are arranged such that sides of the magnets (12A, 12A', 12B, 12B') opposed to each other with the rolling members interposed therebetween have different magnetic polarities from each other.