mhurhangee/ep-ind-claims huggingface dataset:
A pressure relief valve (200; 300), comprising: a body (202; 302) defining a bore (205; 311) configured to be fluidly coupled to the atmosphere, the body having external threads (208; 312) adapted to threadably engage another body having a pressurized chamber; a relief valve orifice (204; 304) that is threadably engaged with the body via internal threads (210; 314) of the body, wherein the relief valve orifice includes a seating surface (248; 358); a spring load adjuster including an upper pressure chamber body (224; 318) at least partially defining a sealed pressure-balanced chamber (228; 322), the spring load adjuster being movable relative to the body to adjust a set point of the pressure relief valve; and a pressure-balanced piston assembly (206; 306) at least partially defining the sealed pressure-balanced chamber, the pressure-balanced piston assembly movable relative to the upper pressure chamber body and including a valve seat (231; 325) that is slidably movable within the body relative to the relief valve orifice and the seating surface to control the flow of fluid between the pressurized chamber and the atmosphere, the pressure-balanced piston assembly including an aperture (252; 338) arranged to provide a fluid coupling between the pressurized chamber and the pressure-balanced chamber. a body (202; 302) defining a bore (205; 311) configured to be fluidly coupled to the atmosphere, the body having external threads (208; 312) adapted to threadably engage another body having a pressurized chamber; a relief valve orifice (204; 304) that is threadably engaged with the body via internal threads (210; 314) of the body, wherein the relief valve orifice includes a seating surface (248; 358); a spring load adjuster including an upper pressure chamber body (224; 318) at least partially defining a sealed pressure-balanced chamber (228; 322), the spring load adjuster being movable relative to the body to adjust a set point of the pressure relief valve; and a pressure-balanced piston assembly (206; 306) at least partially defining the sealed pressure-balanced chamber, the pressure-balanced piston assembly movable relative to the upper pressure chamber body and including a valve seat (231; 325) that is slidably movable within the body relative to the relief valve orifice and the seating surface to control the flow of fluid between the pressurized chamber and the atmosphere, the pressure-balanced piston assembly including an aperture (252; 338) arranged to provide a fluid coupling between the pressurized chamber and the pressure-balanced chamber.
A driving device, acting as an electric motor, comprising a stator, a mover and a deformable connection member, wherein the mover is connected with the stator through the deformable connection member and an exogenous driving force drives the mover or the deformable connection member to deform such that a position of the mover with respect to the stator is changed, and wherein: when the exogenous driving force has not been applied, the deformable connection member is kept at a force balance position under the action of a deformation force of the deformable connection member itself and a first native force which is opposite to the deformation force in direction, characterized in that the mover comprises a first magnet, the first magnet is a permanent magnet, the deformable connection member is a coil spring, and materials of the coil spring comprises conductive materials which are used to act as a coil driving the mover to move; the exogenous driving force comprises an electromagnetic force which is generated by the coil spring and used to drive the mover to move; and the first magnet is arranged on a curved slope, and the first native force comprises a component of a gravity of the first magnet in a direction opposite to a direction of an elastic force of the coil spring. when the exogenous driving force has not been applied, the deformable connection member is kept at a force balance position under the action of a deformation force of the deformable connection member itself and a first native force which is opposite to the deformation force in direction, characterized in that the mover comprises a first magnet, the first magnet is a permanent magnet, the deformable connection member is a coil spring, and materials of the coil spring comprises conductive materials which are used to act as a coil driving the mover to move; the exogenous driving force comprises an electromagnetic force which is generated by the coil spring and used to drive the mover to move; and the first magnet is arranged on a curved slope, and the first native force comprises a component of a gravity of the first magnet in a direction opposite to a direction of an elastic force of the coil spring.
A duct section for an air distribution system, the duct section (1, 2) including an elongate frame having two opposed flange members (5, 6, 22) each having an opening forming an air passage therein, by which flanges (5, 6, 22) a plurality of the duct sections (1, 2) are able to be joined together to form an air passage of desired length, wherein, each duct section (1, 2) is lined with a thermal insulating material to provide a thermally insulating lining to the air passage, the lining being at least flush with the end faces of the flanges (5, 6, 22) so that when adjacent duct sections (1, 2) are secured together, the thermal insulation lining of adjacent duct sections (1, 2) is arranged to provide a continuous insulating lining of the air passage characterised in that the thermal insulation lining projects from the end of the duct section (1, 2) to ensure that an air gap is not formed between adjacent duct sections (1, 2) when they are secured together and in that when an air gap is formed between the inner surface of the duct sections (1, 2) and the insulating lining, the air gap at the ends of a duct section is closed by mastic adhesive.
A pipetting container (14, 214, 514, 614, 700, 800, 850, 900, 1000) comprising: one or more receptacles for holding liquid reagents or samples for pipetting, each receptacle having a bottom wall, and one or more groups (80, 228, 528, 628, 728, 828, 856, 928) of interconnected anti-vacuum channels on an upper surface of the bottom wall and exposed upwardly into the receptacle in which liquid sample or liquid reagent is held for pipetting; characterized in that the receptacle is made from one of molded polystyrene and molded polypropylene and is corona treated or otherwise treated so that the upper surface of the bottom wall of the receptacle has increased wettability compared to the upper surface of the bottom wall before treating and the measured surface tension of the upper surface of the bottom wall of the receptacle is greater than or equal to about 72 dynes/cm for natural water.
A method for manufacturing a carbon nanotube assembly, the method comprising the steps of: forming metallic fine particles, having a particle diameter of 21 nm or less, on a substrate; heating the metallic fine particles to a temperature of 300°C to 400°C in a reducing atmosphere to cause reduction at surfaces thereof; heating the metallic fine particles to a reaction temperature of 500°C or higher in a reactor; and introducing an organic compound vapor into the reactor to grow carbon nanotubes on the metallic fine particles in such a way that a time during which the temperature of the metallic fine particles exceeds 450°C is 600 seconds or fewer for the period of time before the growth of the carbon nanotubes is started after heating of the metallic fine particles is started. forming metallic fine particles, having a particle diameter of 21 nm or less, on a substrate; heating the metallic fine particles to a temperature of 300°C to 400°C in a reducing atmosphere to cause reduction at surfaces thereof; heating the metallic fine particles to a reaction temperature of 500°C or higher in a reactor; and introducing an organic compound vapor into the reactor to grow carbon nanotubes on the metallic fine particles in such a way that a time during which the temperature of the metallic fine particles exceeds 450°C is 600 seconds or fewer for the period of time before the growth of the carbon nanotubes is started after heating of the metallic fine particles is started.
An enema device (1;1') comprising a delivery container and an applicator nozzle, wherein said delivery container comprises two cavities (6,8;6',8'), an outer cavity (6;6') defined by an squeezable external body (7;7'), and an inner cavity (8;8') defined by an inner flexible bladder (9;9'), and wherein one of said cavities (6;8') is communicating with an outlet for dispersing the enema though the applicator nozzle and the other cavity (8;6') is communicating with the surroundings via an air inlet.
A respiratory mask for continuous positive airway pressure treatment comprising a cushion adapted to be positioned against the face of a patient, the cushion being configured in a gasket arrangement around an entrance to the airways of the patient, wherein the cushion has a main body portion, the cushion has two wings extending from the main body, characterized in that the cushion is constructed from unskinned foam with an open cellular structure on the surface of the interface with the skin of a patient.
A system for generating a radiotherapy treatment plan (33; 34) for treating a target structure within a patient body, the treatment plan comprising parameters for controlling a delivery of radiation to the target structure, the system comprising: a modeling unit configured to determine a series of estimates (31a-d; 32a-d) of a delineation of the target structure for consecutive points of time during the radiation therapy treatment on the basis of a model quantifying changes of the delineation with time, and a planning unit configured to iteratively determine the treatment plan (33; 34) on the basis of the series of estimates (31a-d; 32a-d) of the delineation of the target structure. wherein the estimate (31a-d; 32a-d) of the delineation for a point of time is determined on the basis of a radiation dose to be applied to the target structure prior to the point of time in accordance with the treatment plan (33; 34). a modeling unit configured to determine a series of estimates (31a-d; 32a-d) of a delineation of the target structure for consecutive points of time during the radiation therapy treatment on the basis of a model quantifying changes of the delineation with time, and a planning unit configured to iteratively determine the treatment plan (33; 34) on the basis of the series of estimates (31a-d; 32a-d) of the delineation of the target structure. wherein the estimate (31a-d; 32a-d) of the delineation for a point of time is determined on the basis of a radiation dose to be applied to the target structure prior to the point of time in accordance with the treatment plan (33; 34).
A method for producing a power semiconductor module arrangement comprises: forming a porous pre-layer by depositing inorganic filler on a first surface within a housing, wherein a substrate comprising a first metallization layer, a second metallization layer, and a dielectric insulation layer disposed between the first and second metallization layers (111, 112) is arranged within the housing, the first metallization layer and the second metallization layer being attached to the dielectric insulation layer, and at least one semiconductor body being arranged on a top surface of the substrate, and wherein the inorganic filler comprises particles with a diameter of between 1 and 50μm and is impermeable for corrosive gases; filling casting material into the housing, thereby filling the spaces between the particles of the inorganic filler of the pre-layer with the casting material; hardening the casting material, thereby forming a first layer; and prior to forming the pre-layer, forming a second layer covering the substrate arranged in the housing such that the second layer is arranged between the first layer and the substrate, wherein the first surface is a top surface of the second layer, wherein the second layer comprises a casting material without filler, and wherein the second layer is arranged adjacent to the substrate. forming a porous pre-layer by depositing inorganic filler on a first surface within a housing, wherein a substrate comprising a first metallization layer, a second metallization layer, and a dielectric insulation layer disposed between the first and second metallization layers (111, 112) is arranged within the housing, the first metallization layer and the second metallization layer being attached to the dielectric insulation layer, and at least one semiconductor body being arranged on a top surface of the substrate, and wherein the inorganic filler comprises particles with a diameter of between 1 and 50μm and is impermeable for corrosive gases; filling casting material into the housing, thereby filling the spaces between the particles of the inorganic filler of the pre-layer with the casting material; hardening the casting material, thereby forming a first layer; and prior to forming the pre-layer, forming a second layer covering the substrate arranged in the housing such that the second layer is arranged between the first layer and the substrate, wherein the first surface is a top surface of the second layer, wherein the second layer comprises a casting material without filler, and wherein the second layer is arranged adjacent to the substrate.
An additive manufacturing device (21, 41) for the layered production of three-dimensional objects (26, 46) from a polymerizable liquid (23, 43) comprising - a trough (22, 42) having a bottom (28, 48) for accommodating the liquid (23, 43), - a carrier platform (25, 45) on which the object (26, 46) is built up and which is vertically displaceable in relation to the trough (22, 42), - a structural element (31, 51) having a first and a second side (53, 55), on which the liquid (23, 43) polymerizes on the first side to form an object layer (30, 50), and - a radiation source (24, 44) which irradiates the second side of the radiation-transmissive structural element (31, 51), wherein the structural element is arranged above the carrier platform and the distance between the structural element and the trough is changeable in relation to one another, characterized in that the manufacturing device comprises at least two troughs filled with different liquids, wherein the trough which is filled with a first liquid is exchangeable with a further trough which is filled with a second liquid and that the carrier platform and the structural element are held on a common support, which support is extendable into and retractable from the trough. - a trough (22, 42) having a bottom (28, 48) for accommodating the liquid (23, 43), - a carrier platform (25, 45) on which the object (26, 46) is built up and which is vertically displaceable in relation to the trough (22, 42), - a structural element (31, 51) having a first and a second side (53, 55), on which the liquid (23, 43) polymerizes on the first side to form an object layer (30, 50), and - a radiation source (24, 44) which irradiates the second side of the radiation-transmissive structural element (31, 51), wherein the structural element is arranged above the carrier platform and the distance between the structural element and the trough is changeable in relation to one another,
A rectifier module for an active bridge rectifier which comprises two switching elements (S1-S5, S6-S10) which are connected in series between two end terminals and between which a center tap is formed, and a control circuit (4U-4Y) including a monitoring unit, a synchronization unit and a control unit, wherein • the monitoring unit is configured to detect a measuring voltage and to output a request signal when the measuring voltage exceeds an upper threshold (30U-30W), • the synchronization unit is configured to output a synchronization signal to a synchronization terminal (c) as long as the monitoring unit outputs the request signal, and otherwise to monitor the synchronization terminal (c) for a synchronization signal; and • the control unit is configured to switch one of the two switching elements (S1-S5, S6-S10) into the conductive state at least in sections during an activation period of time when the monitoring unit outputs the request signal and/or when the synchronization signal is detected and is optionally recognized as valid by the monitoring of the synchronization terminal (c), the rectifier module includes at least one capacitor for supplying the control circuit (4U-4Y) and/or the switching elements (S1-S5, S6-S10), wherein the control unit is configured to switch the one of the two switching elements (S1-S5, S6-S10), which is switched into the conductive state by the control unit, to be non-conductive until a voltage applied to the at least one capacitor exceeds a predetermined value again, if it is determined during the request period of time that a voltage applied to the at least one capacitor falls below a predefined value. • the monitoring unit is configured to detect a measuring voltage and to output a request signal when the measuring voltage exceeds an upper threshold (30U-30W), • the synchronization unit is configured to output a synchronization signal to a synchronization terminal (c) as long as the monitoring unit outputs the request signal, and otherwise to monitor the synchronization terminal (c) for a synchronization signal; and • the control unit is configured to switch one of the two switching elements (S1-S5, S6-S10) into the conductive state at least in sections during an activation period of time when the monitoring unit outputs the request signal and/or when the synchronization signal is detected and is optionally recognized as valid by the monitoring of the synchronization terminal (c), the rectifier module includes at least one capacitor for supplying the control circuit (4U-4Y) and/or the switching elements (S1-S5, S6-S10), wherein the control unit is configured to switch the one of the two switching elements (S1-S5, S6-S10), which is switched into the conductive state by the control unit, to be non-conductive until a voltage applied to the at least one capacitor exceeds a predetermined value again, if it is determined during the request period of time that a voltage applied to the at least one capacitor falls below a predefined value.
Thermocompensated spring for a sprung balance including a section with a first metallic material, characterized in that at least one of the surfaces of the section has an external layer including a second nonmagnetic metallic material, whose thermoelastic coefficient varies in the opposite direction to that of the first metallic material.
Light grid arrangement, comprising one or more light emitters and/or one or more light receivers, wherein the light emitters and light receivers are mounted on supports which can move relative to one another, wherein the emitting energy and the signal evaluation are changed based on the respective distance between light emitter(s) and light receiver(s), wherein the component of the beam intensity in the direction of the light receivers is adapted in dependence upon the relative position of the supports and the distance between light emitters and light receivers, characterised in that the beam form of the light emitters and/or the reception lobe of the light receivers is adapted in dependence upon the relative position of the supports and the distance between light emitters and light receivers.
A free-floating barrel mounting system for a firearm comprising: a longitudinal axis; a receiver; a barrel detachably coupled to the receiver, the barrel comprising a front muzzle end, a rear breech end, and an internal bore defining a bore centerline and extending axially between the ends to define a projectile passageway; a lower mounting feature below the bore centerline comprising a clamping block arranged in proximity to the breech end of the barrel, the clamping block configured to compress a lower portion of the breech end against a front face of the receiver; an upper mounting feature above the bore centerline comprising an upper securement fastener configured to threadably engage the receiver and compress an upper portion of the breech end of the barrel against the front face of the receiver; wherein moment forces created by the lower mounting feature are balanced by the upper mounting feature; wherein the upper securement fastener compressively engages a forward facing upper bearing surface formed on a top center of the barrel adjacent the rear breech end to draw a rear face of the barrel against the front face of the receiver. a longitudinal axis; a receiver; a barrel detachably coupled to the receiver, the barrel comprising a front muzzle end, a rear breech end, and an internal bore defining a bore centerline and extending axially between the ends to define a projectile passageway; a lower mounting feature below the bore centerline comprising a clamping block arranged in proximity to the breech end of the barrel, the clamping block configured to compress a lower portion of the breech end against a front face of the receiver; an upper mounting feature above the bore centerline comprising an upper securement fastener configured to threadably engage the receiver and compress an upper portion of the breech end of the barrel against the front face of the receiver; wherein moment forces created by the lower mounting feature are balanced by the upper mounting feature; wherein the upper securement fastener compressively engages a forward facing upper bearing surface formed on a top center of the barrel adjacent the rear breech end to draw a rear face of the barrel against the front face of the receiver.
A sport motion control bra including: a. a fabric bra body b. a pair of partial cups (18,19) which locate, support and shape the lower periphery of breasts of a user so as to effectively restrict the motion of the breasts relative to the body of a user during sporting activities wherein the lower edge of each cup (18, 19) includes an inflexion region where a reverse curve serves to lift the lower part of the breast and provide an anchor along the adjacent area of the torso of a user to support the cup; and c. one or more side straps, characterised in that an underhand is provided to anchor the bottom of the bra to the torso of a user; and characterised in that each cup (18, 19) includes a cantilever extension that extends under the arm of a user to in use provide support for each cup and is connected to the one or more side straps so as to, in use, support and locate the sides of the cups (18, 19). a. a fabric bra body b. a pair of partial cups (18,19) which locate, support and shape the lower periphery of breasts of a user so as to effectively restrict the motion of the breasts relative to the body of a user during sporting activities wherein the lower edge of each cup (18, 19) includes an inflexion region where a reverse curve serves to lift the lower part of the breast and provide an anchor along the adjacent area of the torso of a user to support the cup; and c. one or more side straps,