mhurhangee/ep-ind-claims huggingface dataset:
A pneumatic down-the-hole drill having a frame and inside the frame a pneumatic percussion piston that moves in a reciprocating manner in the longitudinal direction of the frame when pressurized air is fed into the down-the-hole drill and at the end of its impact movement strikes a tool that is in the front end of the frame and mounted movably in the longitudinal direction of the frame, a feed channel for feeding pressurized air between the frame and the percussion piston, and shoulders in the frame and in the percussion piston to guide the pressurized air to provide the impact movement, characterized in that the down-the-hole drill comprises a combustion chamber at the rear end of the frame, and in the combustion chamber a separate acceleration piston between the frame and the percussion piston, moving in the longitudinal direction of the frame and operating by fuel combustion in the combustion chamber, which acceleration piston is arranged to push the percussion piston during the impact movement only for a portion of the percussion piston travel, an air channel for feeding combustion air into the combustion chamber, means for injecting fuel into the combustion chamber, an exhaust channel for exhausting combustion gases from the combustion chamber, whereby the percussion piston is arranged to push the acceleration piston by means of pressurized air back into the combustion chamber after each impact movement and thus to compress the air in the combustion chamber prior to feeding fuel into the combustion chamber.
A control valve assembly comprising: a control valve, the control valve comprising: a manual adjuster configured to allow a user to pre-set a flow value limit for the control valve; and an actuator adjuster configured to allow an actuator to interface with the control valve and adjust the flow value; wherein the control valve assembly further comprises: a locking member configured to selectively restrict user access to the manual adjuster when in a locked position, wherein the locking member is slidable between an unlocked position and the locked position, adjustment of the manual adjuster being permitted in the unlocked position, characterised in that the locking member comprises at least one tab and the manual adjuster comprises at least one recess corresponding to the at least one tab of the locking member, such that when the locking member is inverted from the locked position the locking member is useable as a tool for adjusting the manual adjuster with the at least one tab of the locking member engaging the corresponding at least one recess of the manual adjuster. a manual adjuster configured to allow a user to pre-set a flow value limit for the control valve; and an actuator adjuster configured to allow an actuator to interface with the control valve and adjust the flow value; a locking member configured to selectively restrict user access to the manual adjuster when in a locked position, wherein the locking member is slidable between an unlocked position and the locked position, adjustment of the manual adjuster being permitted in the unlocked position, characterised in that the locking member comprises at least one tab and the manual adjuster comprises at least one recess corresponding to the at least one tab of the locking member, such that when the locking member is inverted from the locked position the locking member is useable as a tool for adjusting the manual adjuster with the at least one tab of the locking member engaging the corresponding at least one recess of the manual adjuster.
A roof hook for fastening a panel, in particular a photovoltaic module or a solar panel or a component therefor on a roof structure, comprising - a mounting base fastenable on the roof structure, - a support for attaching a component for connecting the panel, and - a hook-shaped support arm designed to engage around a roof shingle, which is connectable to the mounting base with one end section as a support arm connecting section and by which the support is provided with its other end section, wherein - the mounting base has a base plate and two legs (5, 5.1) which are connected thereto and laterally delimit an mounting space and are opposite to one another and which, on their side facing towards the respective other leg (5, 5.1), carry a supporting structure (6, 6.1), for example in the form of a rail, characterized in that - two mutually adjustable expansion elements (13, 13.1) are provided as connecting means for connecting the support arm to the mounting base, one of which is supported on each supporting structure (6, 6.1) of the mounting base in the direction toward the mounting space and the expansion elements (13, 13.1) each have a clamping section (15, 15.1), and - a clamping means which is engaged with the expansion elements (13, 13.1) to exert a preload on the supporting arrangement between the expansion elements (13, 13.1) and the respective supporting structure (6, 6.1), - wherein in the clamping position of the expansion elements (13, 13.1), the support arm connecting section is held between the clamping sections (15, 15.1) of the expansion elements (13, 13.1). - a mounting base fastenable on the roof structure, - a support for attaching a component for connecting the panel, and - a hook-shaped support arm designed to engage around a roof shingle, which is connectable to the mounting base with one end section as a support arm connecting section and by which the support is provided with its other end section, wherein - the mounting base has a base plate and two legs (5, 5.1) which are connected thereto and laterally delimit an mounting space and are opposite to one another and which, on their side facing towards the respective other leg (5, 5.1), carry a supporting structure (6, 6.1), for example in the form of a rail, characterized in that - two mutually adjustable expansion elements (13, 13.1) are provided as connecting means for connecting the support arm to the mounting base, one of which is supported on each supporting structure (6, 6.1) of the mounting base in the direction toward the mounting space and the expansion elements (13, 13.1) each have a clamping section (15, 15.1), and - a clamping means which is engaged with the expansion elements (13, 13.1) to exert a preload on the supporting arrangement between the expansion elements (13, 13.1) and the respective supporting structure (6, 6.1), - wherein in the clamping position of the expansion elements (13, 13.1), the support arm connecting section is held between the clamping sections (15, 15.1) of the expansion elements (13, 13.1).
A surgical rasp tool for abrading bone, the tool comprising: a generally elongate body having a proximal end, a distal end, and a longitudinal axis, the proximal end including a first proximal segment; a head formed in the distal end of the body; a lumen formed within the body and extending from the first proximal segment to the head; the head further including: an opening spanning a portion of the width of the head and in communication with the lumen; a plurality of teeth extending transversely to the longitudinal axis and spanning the width of the opening, wherein the plurality of teeth are longitudinally spaced apart by a plurality of gaps; wherein the first proximal segment of the body is further adapted to communicate with a vacuum source and wherein the lumen is adapted to convey a vacuum force applied by the vacuum source from the first proximal segment to the plurality of gaps. a generally elongate body having a proximal end, a distal end, and a longitudinal axis, the proximal end including a first proximal segment; a head formed in the distal end of the body; a lumen formed within the body and extending from the first proximal segment to the head; the head further including: an opening spanning a portion of the width of the head and in communication with the lumen; a plurality of teeth extending transversely to the longitudinal axis and spanning the width of the opening, wherein the plurality of teeth are longitudinally spaced apart by a plurality of gaps; wherein the first proximal segment of the body is further adapted to communicate with a vacuum source and wherein the lumen is adapted to convey a vacuum force applied by the vacuum source from the first proximal segment to the plurality of gaps. an opening spanning a portion of the width of the head and in communication with the lumen; a plurality of teeth extending transversely to the longitudinal axis and spanning the width of the opening, wherein the plurality of teeth are longitudinally spaced apart by a plurality of gaps; wherein the first proximal segment of the body is further adapted to communicate with a vacuum source and wherein the lumen is adapted to convey a vacuum force applied by the vacuum source from the first proximal segment to the plurality of gaps.
A support material for fused deposition modeling comprising polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof; and biodegradable polyester, wherein the polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof has a modification rate of 0.5 to 10 mol%, and the content of sodium acetate is from 0.1 to 2.0 parts by weight with respect to 100 parts by weight of polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof. polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof; and biodegradable polyester, wherein the polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof has a modification rate of 0.5 to 10 mol%, and the content of sodium acetate is from 0.1 to 2.0 parts by weight with respect to 100 parts by weight of polyvinyl alcohol-based resin having a group containing sulfonic acid or a salt thereof.
A profile reduction seal for a heart valve replacement to minimize or eliminate paravalvular regurgitation comprising: a generally cylindrical seal body (50; 150; 450) having a distal end, a proximal end, and a lumen therebetween; a plurality of reinforcing grommets (32, 34, 36; 132, 134, 136; 432, 434, 436) disposed and distributed proximate the proximal end of the generally cylindrical seal body (50; 150; 450); and a distal reinforcing band (40, 140) disposed proximate the distal end of the generally cylindrical seal body (50; 150; 450), characterized in that the proximal end of the generally cylindrical seal body (50; 150; 450) comprises a plurality of alternating projections (20; 120) and recesses (22; 122), wherein the cylindrical seal body (50; 150; 450) including the plurality of alternating projections (20; 120) and recesses (22; 122) is configured to be disposed about an anchor element of a heart valve replacement and wherein the generally cylindrical seal body is a multilayer cylindrical seal body. a generally cylindrical seal body (50; 150; 450) having a distal end, a proximal end, and a lumen therebetween; a plurality of reinforcing grommets (32, 34, 36; 132, 134, 136; 432, 434, 436) disposed and distributed proximate the proximal end of the generally cylindrical seal body (50; 150; 450); and a distal reinforcing band (40, 140) disposed proximate the distal end of the generally cylindrical seal body (50; 150; 450), characterized in that the proximal end of the generally cylindrical seal body (50; 150; 450) comprises a plurality of alternating projections (20; 120) and recesses (22; 122), wherein the cylindrical seal body (50; 150; 450) including the plurality of alternating projections (20; 120) and recesses (22; 122) is configured to be disposed about an anchor element of a heart valve replacement and wherein the generally cylindrical seal body is a multilayer cylindrical seal body.
A honeycomb closed-cellular composite product consisting essentially of multiple layers of a synthetic polyester felt impregnated with a resin system, and multiple layers of synthetic glass fabric impregnated with a resin system, wherein the synthetic glass fabric is bi-directionally and/or uni-directionally oriented, arranged to form a core and an encapsulating layer, wherein the core comprises non-spaced-apart closed-cellular polygonal columnar units stacked alongside one another, wherein the core comprises multiple layers of the synthetic polyester felt and of the synthetic glass fabric, and wherein the encapsulating layer comprises multiple layers of the synthetic polyester felt and of the synthetic glass fabric. multiple layers of a synthetic polyester felt impregnated with a resin system, and multiple layers of synthetic glass fabric impregnated with a resin system, wherein the synthetic glass fabric is bi-directionally and/or uni-directionally oriented, arranged to form a core and an encapsulating layer, wherein the core comprises non-spaced-apart closed-cellular polygonal columnar units stacked alongside one another, wherein the core comprises multiple layers of the synthetic polyester felt and of the synthetic glass fabric, and wherein the encapsulating layer comprises multiple layers of the synthetic polyester felt and of the synthetic glass fabric.
An aluminium extrusion framing system, the framing system comprising: a first wedge member made of resilient material for securing and sealing a panel in the framing system; an aluminium extrusion having a channel adapted to receive an edge of a panel therein, the channel being formed by a pair of opposing side walls, a first side wall having a first elongate retention means extending the full length of the extrusion for receiving the first wedge member in connection therewith, characterised in that said extrusion also has a cavity provided adjacent to the channel between a side wall of the extrusion and the first side wall of the channel; and in that the framing system further comprises a removable cover plate adapted to be secured to the extrusion and received in close proximity to a top edge of the first side wall of the channel so as to cover the cavity to a top edge of the side wall of the extrusion when secured to the extrusion whereby, in use, when a panel is installed in the channel with the first wedge member received in connection with the first retention means, the first wedge member does not protrude above the cover plate and is substantially concealed when the removable cover plate is secured to the extrusion. a first wedge member made of resilient material for securing and sealing a panel in the framing system; an aluminium extrusion having a channel adapted to receive an edge of a panel therein, the channel being formed by a pair of opposing side walls, a first side wall having a first elongate retention means extending the full length of the extrusion for receiving the first wedge member in connection therewith, characterised in that said extrusion also has a cavity provided adjacent to the channel between a side wall of the extrusion and the first side wall of the channel; and in that the framing system further comprises a removable cover plate adapted to be secured to the extrusion and received in close proximity to a top edge of the first side wall of the channel so as to cover the cavity to a top edge of the side wall of the extrusion when secured to the extrusion whereby, in use, when a panel is installed in the channel with the first wedge member received in connection with the first retention means, the first wedge member does not protrude above the cover plate and is substantially concealed when the removable cover plate is secured to the extrusion.
A vehicle body front structure for an electric vehicle, comprising a battery pack mounted beneath a vehicle body floor, a bracket having a rear part and a front part thereof, the rear part being fixed to the battery pack and the front part being fixed to the vehicle body floor, and a vehicle body frame disposed in a fore-and-aft direction in front of the vehicle body floor, wherein a rear end part of the vehicle body frame is inclined downward from an upper front to a rear, the bracket is inclined downward from the upper front to the rear, and when viewed in the fore-and-aft direction, at least part of the bracket overlaps the rear end part of the vehicle body frame.
Method for installation of a speed-detection device on a road having at least one lane, said speed-detection device having a radioelectric axis for measuring a speed of at least one vehicle traveling along said lane of the road and intersecting a measurement beam distributed around said radioelectric axis, and the speed-detection device being rigidly secured to a sighting system having a line of sight which forms a fixed mounting angle (θ) with said radioelectric axis, the method comprising the steps of: /1/ obtaining a maximum angular deviation value; /2/ placing the speed-detection device at a lateral spacing distance from an edge line of the road; /3/ placing at least one mark on the side of the road at a distance of more than 15 meters from the speed-detection device; and /4/ orienting the speed-detection device so that the line of sight passes through said at least one mark, the radioelectric axis then forming a measurement angle (β) with a line of passage of the vehicle on the lane of the road at a point of intersection between said radioelectric axis and said line of passage, the method being characterized in that the road forms a curve such that a difference (α) between the measurement angle (β) and the mounting angle (θ) would exceed the maximum angular deviation value if said at least one mark was placed at the same lateral spacing distance as the speed-detection device relative to the edge line, and in that the method comprises, prior to step /3/, a step of determining an axis of reference for identifying a longitudinal direction of the road at the point of intersection between said radioelectric axis and said line of passage, based on the radius of curvature of the curve, and the mark is placed in step /3/ so that in step /4/, when the line of sight passes through said mark, said line of sight is parallel to the axis of reference and the difference (α) between the measurement angle (β) and the mounting angle (θ) becomes smaller than the maximum angular deviation value. /1/ obtaining a maximum angular deviation value; /2/ placing the speed-detection device at a lateral spacing distance from an edge line of the road; /3/ placing at least one mark on the side of the road at a distance of more than 15 meters from the speed-detection device; and /4/ orienting the speed-detection device so that the line of sight passes through said at least one mark, the radioelectric axis then forming a measurement angle (β) with a line of passage of the vehicle on the lane of the road at a point of intersection between said radioelectric axis and said line of passage,
A pharmaceutical composition comprising an effective amount of alphavirus replicon particles which direct expression of dopachrome tautomerase in a human or animal subject, for use in enhancing or inducing an immune response to melanoma cells in the subject, wherein there are no melanoma antigens other than the TRP2, and no nucleic acids which direct expression of melanoma antigens other than the TRP2, in the pharmaceutical composition.
A releasable security member for use in securing information storage media within a case having two spaced apart apertures (12, 24) therein and a base portion having a holding member for releasably holding information storage media, the releasable security member comprising a first arm (9; 9A) comprising a flat strip and a second arm (10; 10A) comprising a flat strip both first and second arms (9, 10) extending from a head portion (11; 11A) in a first direction in spaced apart parallel planes for respectively engaging said spaced apart apertures (12, 24) of the case, said flat strip of the first arm carrying a locking device for retaining the first arm within the case once said flat strip has been inserted into the case, the locking device being releasable upon application of a first magnetic force in a direction perpendicular to said first direction, and the head portion being provided with a metal insert whereby a second magnetic force can be applied to the head portion in a direction parallel to said first direction to assist in withdrawing the releasable security member from a case upon release of the locking device, the releasable security member being insertable into the base portion such that the first arm can interact with the holding member to inhibit the holding member from releasing the information storage media and the releasable security member being insertable into the two spaced apart apertures of a case such that the second arm (10; 10A) can hold the case closed.
A method for treatment of nitrified wastewater, the method comprising: supplying wastewater to be treated to a tank having a layer of biomass supporting media near or at the top thereof, said layer of biomass supporting media comprising a multiplicity of biomass carriers; retaining biomass on and below said biomass supporting media for a_duration of 20 - 50 days such that said biomass hydrolyses and supplies organic carbon to said wastewater in said tank; denitrifying and simultaneously clarifying said wastewater by providing an upward flow of said wastewater in said tank through said layer of biomass supporting media; and automatically controlling discharge of excess sludge from the bottom of said tank at a rate which is selected to maintain nitrate and ammonia concentrations below selected thresholds based on real time analysis of a level of ammonia in denitrified and clarified outlet water. supplying wastewater to be treated to a tank having a layer of biomass supporting media near or at the top thereof, said layer of biomass supporting media comprising a multiplicity of biomass carriers; retaining biomass on and below said biomass supporting media for a_duration of 20 - 50 days such that said biomass hydrolyses and supplies organic carbon to said wastewater in said tank; denitrifying and simultaneously clarifying said wastewater by providing an upward flow of said wastewater in said tank through said layer of biomass supporting media; and automatically controlling discharge of excess sludge from the bottom of said tank at a rate which is selected to maintain nitrate and ammonia concentrations below selected thresholds based on real time analysis of a level of ammonia in denitrified and clarified outlet water.
A ductile boron bearing nickel based welding material comprised of the following elements in weight percentages: a) Boron: from about 0.4 to 0.6 wt. % b) Carbon: from a trace amount to about 0.04 wt. % c) Chromium: from about 20 to 23 wt. % d) Molybdenum from about 8 to 10 wt. % e) Niobium: from about 3.15 to 4.14 wt. % f) Nickel with impurities: to balance. a) Boron: from about 0.4 to 0.6 wt. % b) Carbon: from a trace amount to about 0.04 wt. % c) Chromium: from about 20 to 23 wt. % d) Molybdenum from about 8 to 10 wt. % e) Niobium: from about 3.15 to 4.14 wt. % f) Nickel with impurities: to balance.
A downlight fixing structure, comprising: a housing for accommodating light components; a spring cover located on a side of the housing, the spring cover having a conduit with a top opening and a bottom opening, the spring cover comprising a snap-fit component below the bottom opening; and a spring comprising a coil portion, a head portion, and a tail portion, the head portion being inserted into the conduit, the snap-fit component locking the head portion, characterized in that the snap-fit component is resilient and flexible. a housing for accommodating light components; a spring cover located on a side of the housing, the spring cover having a conduit with a top opening and a bottom opening, the spring cover comprising a snap-fit component below the bottom opening; and a spring comprising a coil portion, a head portion, and a tail portion, the head portion being inserted into the conduit, the snap-fit component locking the head portion, characterized in that the snap-fit component is resilient and flexible.