mhurhangee/ep-ind-claims huggingface dataset:
A piston for use in expelling a material from a chamber, comprising: (a) a piston body having a side wall; and (b) a front seal for sealing a gap between the side wall of the piston body and a wall of the chamber, wherein the front seal comprises an annular ridge having a generally "V" shaped profile tapering off to the outer periphery of the seal, and has a leading edge included angle, and a trailing edge included angle that is smaller than the leading edge included angle, the leading and trailing edge included angles (A, B) being measured relative to the side wall of the piston, wherein the leading edge corresponds to the flank of the "V" shaped part of the front seal profile that is adapted to face the material in the chamber, and the trailing edge is the edge opposite to the leading edge adapted to face away from the material in the chamber, and wherein the leading edge included angle is approximately 60 degrees, and wherein the trailing edge included angle is approximately 55 degrees. (a) a piston body having a side wall; and (b) a front seal for sealing a gap between the side wall of the piston body and a wall of the chamber, wherein the front seal comprises an annular ridge having a generally "V" shaped profile tapering off to the outer periphery of the seal, and has a leading edge included angle, and a trailing edge included angle that is smaller than the leading edge included angle, the leading and trailing edge included angles (A, B) being measured relative to the side wall of the piston, wherein the leading edge corresponds to the flank of the "V" shaped part of the front seal profile that is adapted to face the material in the chamber, and the trailing edge is the edge opposite to the leading edge adapted to face away from the material in the chamber, and wherein the leading edge included angle is approximately 60 degrees, and wherein the trailing edge included angle is approximately 55 degrees.
An ion pump system which comprises a casing, a first electrode group (2a, 2b) which is configured to be in the casing, outer magnets which produce magnetic field inside the casing, the casing comprises one or pluralities of connecting parts which connect the system with other apparatus, characterized in that, the ion pump system further comprises a second electrode group (3a, 3b) which is configured to be in the casing, and inner magnets which is configured to be in the casing, wherein the first electrode group and the second electrode group have different polarity, the casing, the first electrode group (2a, 2b), the second electrode group (3a, 3b) and the inner magnets are configured to be arranged in the following order from the central part of the casing to outside part of the casing: the inner magnets which are along a central axis of the casing or are configured to be arranged symmetrically with respect to the central axis; a first electrode of the first electrode group, the first electrode being at the innermost of the first electrode group; a first electrode of a second electrode group, the first electrode being at the innermost of the second electrode group; a second electrode of a second electrode group, the second electrode being the second innermost of the second electrode group; a second electrode of a first electrode group, the second electrode being the second innermost of the first electrode group; and the outer magnets. the inner magnets which are along a central axis of the casing or are configured to be arranged symmetrically with respect to the central axis; a first electrode of the first electrode group, the first electrode being at the innermost of the first electrode group; a first electrode of a second electrode group, the first electrode being at the innermost of the second electrode group; a second electrode of a second electrode group, the second electrode being the second innermost of the second electrode group; a second electrode of a first electrode group, the second electrode being the second innermost of the first electrode group; and the outer magnets.
A chromatography system (100, 300, 400) comprising: an electrolytic eluent generator configured to electrolytically produce an eluent; a first valve (204, 340) configured to switch between an operating position which directs an output of the electrolytic eluent generator to a continuously generated trap column and a waste position which directs the output of the electrolytic eluent generator to waste; the continuously regenerated trap column configured to remove ionic contaminants from the eluent; a degasser configured to remove residual gas from the eluent; a sample injector (110, 310) including a sample injector valve assembly configured to switch between an operation mode which directs an output of the degasser to a separation column, a load mode which loads a sample onto the separation column, and a regenerant mode which directs the output of the degasser to a regenerant line (122, 124); the separation column configured to chromatographically separate components of a sample; a suppressor configured to reduce the eluent conductivity; and a detector configured to detect the presence of components of the sample. an electrolytic eluent generator configured to electrolytically produce an eluent; a first valve (204, 340) configured to switch between an operating position which directs an output of the electrolytic eluent generator to a continuously generated trap column and a waste position which directs the output of the electrolytic eluent generator to waste; the continuously regenerated trap column configured to remove ionic contaminants from the eluent; a degasser configured to remove residual gas from the eluent; a sample injector (110, 310) including a sample injector valve assembly configured to switch between an operation mode which directs an output of the degasser to a separation column, a load mode which loads a sample onto the separation column, and a regenerant mode which directs the output of the degasser to a regenerant line (122, 124); the separation column configured to chromatographically separate components of a sample; a suppressor configured to reduce the eluent conductivity; and a detector configured to detect the presence of components of the sample.
A compound, including salts, of the Formula: wherein: m is 1, 2, 3, 4, 5, or 6; R 1a, R 1b, R 2a, R 2b, R 4a, and R 4b, are, independently at each occurrence, H, optionally substituted C1-C6 alkyl, or R 4a and R 4b cooperate to form a cyclohexyl group; and R 3a, R 3b and R 5 are, independently, optionally substituted C1-C6 alkyl, wherein the term "optionally substituted" means either unsubstituted or substituted with one or more groups, radicals or moieties, selected from halogen, hydroxyl, amino or carboxy, and when there is more than one substituent, the substituents may be the same or different. m is 1, 2, 3, 4, 5, or 6; R 1a, R 1b, R 2a, R 2b, R 4a, and R 4b, are, independently at each occurrence, H, optionally substituted C1-C6 alkyl, or R 4a and R 4b cooperate to form a cyclohexyl group; and R 3a, R 3b and R 5 are, independently, optionally substituted C1-C6 alkyl,
A vitrectomy probe for removing vitreous material from an eyeball, said vitrectomy probe having a longitudinal axis and comprising: - an outer tube with a closed end and a lateral surface, at least one inlet port being provided through said lateral surface, said inlet port located proximate to said closed end and configured to allow said vitreous material to enter into said outer tube; - an inner tube arranged in said outer tube to relatively move with respect to said outer tube, said inner tube having an open end with a main cutting portion and a lateral opening with an additional cutting portion (3d, 3e), through which said vitreous material can be cut and can enter said inner tube, said inner tube being configured to be connected to a suction unit in order to remove by suction any vitreous material entered into said inner tube; - a drive unit configured for causing said outer tube and said inner tube to move relatively with respect to each other, in such a way that said cutting profile cuts said vitreous material entering said inlet port; wherein the additional cutting portion (3d,3e) extends along a direction that is inclined according to a predetermined inclination angle (α) with respect to said longitudinal axis, such that said inclined cutting portion (3d,3e) carries out a progressive removal of said vitreous during said relative movement of said inner tube with respect said outer tube, characterized in that the area of said lateral opening is smaller than the area of said inlet port. - an outer tube with a closed end and a lateral surface, at least one inlet port being provided through said lateral surface, said inlet port located proximate to said closed end and configured to allow said vitreous material to enter into said outer tube; - an inner tube arranged in said outer tube to relatively move with respect to said outer tube, said inner tube having an open end with a main cutting portion and a lateral opening with an additional cutting portion (3d, 3e), through which said vitreous material can be cut and can enter said inner tube, said inner tube being configured to be connected to a suction unit in order to remove by suction any vitreous material entered into said inner tube; - a drive unit configured for causing said outer tube and said inner tube to move relatively with respect to each other, in such a way that said cutting profile cuts said vitreous material entering said inlet port;
Guided missile comprising a support structure, a seeker head and/or a warhead and/or a sensor module and/or electronics and/or a drive and steering module being attached to the support structure, all gaps in the support structure being completely filled in with a filler material, the filler material being a fast-setting foam material which sets completely in less than five minutes.
A method for manufacturing, assembling and mounting a multistage exhaust turbocharger for an internal combustion engine including a high-pressure stage turbocharger having a high-pressure turbine drivable by exhaust gas from an exhaust manifold of the engine and a low-pressure stage turbocharger having a low-pressure turbine drivable by exhaust gas flowed out from the high-pressure turbine after driving the turbine, the turbochargers (1, 2) being arranged sequentially in the flow path of the exhaust gas of the engine, supply air for the engine pressurized by a low-pressure compressor of the low-pressure stage turbocharger being supplied via an air supply channel to a high-pressure compressor of the high-pressure stage turbocharger to be further pressurized by the high-pressure compressor, a high-pressure turbine housing of the high-pressure stage turbocharger being formed integral with the exhaust manifold by casting or welding, the method being characterized in that constituent parts of the high-pressure stage turbocharger are assembled using the high-pressure turbine housing as a reference, then the low-pressure stage turbocharger is attached to the high-pressure stage turbocharger by attaching a low-pressure turbine housing to a low-pressure turbine connection flange provided at an exhaust outlet side of the high-pressure stage turbocharger, and then an air supply channel is attached to connect between a supply air outlet of the low-pressure stage turbocharger and a supply air inlet of said high-pressure stage turbocharger, and in that the multistage exhaust turbocharger is attached to one side of the engine in a state where the low-pressure stage turbocharger is located below the high-pressure stage turbocharger.
A structure comprising: a semiconductor light emitting device, wherein the light emitting device is a flip chip device configured to emit a majority of light from a top surface of the flip chip device; a first wavelength converting layer, wherein the first wavelength converting layer comprises (i) a nanostructured wavelength converting material, the nanostructured wavelength converting material comprising particles having at least one dimension that is no more than 100 nm in length, and (ii) a matrix material in which the particles are disposed; and a second wavelength converting layer disposed in direct contact with the top surface of the flip chip device; wherein the first wavelength converting layer is spaced apart from the light emitting device; and wherein the first wavelength converting layer is disposed in a sealed enclosure formed by a first dielectric layer that forms an enclosure around a bottom and sides of the first wavelength converting layer and a second dielectric layer disposed over a top of the first wavelength converting layer, wherein the second dielectric layer seals the enclosure formed by the first dielectric layer. a semiconductor light emitting device, wherein the light emitting device is a flip chip device configured to emit a majority of light from a top surface of the flip chip device; a first wavelength converting layer, wherein the first wavelength converting layer comprises (i) a nanostructured wavelength converting material, the nanostructured wavelength converting material comprising particles having at least one dimension that is no more than 100 nm in length, and (ii) a matrix material in which the particles are disposed; and a second wavelength converting layer disposed in direct contact with the top surface of the flip chip device; wherein the first wavelength converting layer is spaced apart from the light emitting device; and wherein the first wavelength converting layer is disposed in a sealed enclosure formed by a first dielectric layer that forms an enclosure around a bottom and sides of the first wavelength converting layer and a second dielectric layer disposed over a top of the first wavelength converting layer, wherein the second dielectric layer seals the enclosure formed by the first dielectric layer.
A refrigeration system to capture CO2 contained in a gas by frosting comprising a plurality of heat exchangers (E1, E2, E3) in cascade, each of said heat exchangers including: • a flow of cold-producing liquefied methane; • a high-pressure flow of a two-phase mixture of refrigerant fluids giving up its heat and including refrigerant fluids having a low normal boiling temperature; and • a low-pressure flow of a cold-producing two-phase mixture of said refrigerant fluids, ce system further comprising:• at least one refrigeration heat exchanger (61, 62) passing a gas (161, 162) including CO2 and means for expanding said cooled high-pressure flow at the outlet from said cascade (E3, E2, E1) and for directing at least a portion thereof to said least one refrigeration heat exchanger (61, 62), said heat exchanger (61, 62) operating in a frosting cycle. • means for obtaining a liquid phase from said high-pressure flow for cooling; and • means for expanding said liquid phase and directing at least a portion thereof into said at least one refrigeration heat exchanger (61, 62), said heat exchanger (61, 62) operating in a defrosting cycle. • a flow of cold-producing liquefied methane; • a high-pressure flow of a two-phase mixture of refrigerant fluids giving up its heat and including refrigerant fluids having a low normal boiling temperature; and • a low-pressure flow of a cold-producing two-phase mixture of said refrigerant fluids, ce system further comprising:• at least one refrigeration heat exchanger (61, 62) passing a gas (161, 162) including CO2 and means for expanding said cooled high-pressure flow at the outlet from said cascade (E3, E2, E1) and for directing at least a portion thereof to said least one refrigeration heat exchanger (61, 62), said heat exchanger (61, 62) operating in a frosting cycle. at least one refrigeration heat exchanger (61, 62) passing a gas (161, 162) including CO2 and means for expanding said cooled high-pressure flow at the outlet from said cascade (E3, E2, E1) and for directing at least a portion thereof to said least one refrigeration heat exchanger (61, 62), said heat exchanger (61, 62) operating in a frosting cycle. • means for obtaining a liquid phase from said high-pressure flow for cooling; and • means for expanding said liquid phase and directing at least a portion thereof into said at least one refrigeration heat exchanger (61, 62), said heat exchanger (61, 62) operating in a defrosting cycle.
A breast pad comprising an isolation layer, an absorption layer, a moisture permeable layer, and a leakproof layer in sequence from bottom to top, wherein the leakproof layer is disposed on an upper surface of one end, or an upper surface of two opposite ends, or an upper surface of a periphery of the moisture permeable layer, and wherein an outer edge of the isolation layer, an outer edge of the moisture permeable layer and an outer edge of the leakproof layer are bonded by hot pressing so as to form a bonded edge, the absorption layer does not exist at the bonded edge, and a storage space is formed between the leakproof layer and the upper surface of the moisture permeable layer.
An accessory unit for draining water for a fuel filter for internal-combustion engines suitable for separating the water present in the fuel, wherein said filter comprises a container defining a filtering chamber, a filtering element set within said chamber, a head that closes said container and has an inlet and an outlet, respectively for entry into said chamber of the fuel to be filtered and outlet therefrom of the filtered fuel, wherein said container has an opening for access from outside into said filtering chamber, said accessory unit comprising: - a casing defining a collection chamber; - an opening for discharging the water from the casing; and - a laminar structure that divides said collection chamber from said opening for discharging the water and is configured for being traversed by the water but not by the fuel, wherein said casing has a hydraulic-connection portion that is configured for engaging said opening of said container so as to set said collection chamber in communication with said filtering chamber, and wherein said casing has means for connecting said casing to said container of said filter in a removable way, said unit being characterised in that said laminar structure comprises an asymmetrical pervaporation membrane, two meshes made of hydrophilic material arranged on the opposite faces of said membrane, and two further meshes, preferably made of metal material, each set against a respective one of said meshes made of hydrophilic material. - a casing defining a collection chamber; - an opening for discharging the water from the casing; and - a laminar structure that divides said collection chamber from said opening for discharging the water and is configured for being traversed by the water but not by the fuel,
Method for the production of fiber-reinforced semi-finished products, wherein the fibers are impregnated with monomer and fiber-containing flakes and/or individual fibers are added after impregnation, characterized in that the following steps are performed: (a) Feeding a fiber structure onto a conveyor belt, (b) Impregnating the fiber structure using a solution containing monomer, optionally an activator and optionally a catalyst, (c) Distributing the fiber-containing flakes and/or the individual fibers over the impregnated fiber structure, (d) Passing the fiber structure with the solution through at least one pair of rollers, in which pressure is applied to the fiber structure, (e) Cooling the impregnated fiber structure so that the monomer solidifies. (a) Feeding a fiber structure onto a conveyor belt, (b) Impregnating the fiber structure using a solution containing monomer, optionally an activator and optionally a catalyst, (c) Distributing the fiber-containing flakes and/or the individual fibers over the impregnated fiber structure, (d) Passing the fiber structure with the solution through at least one pair of rollers, in which pressure is applied to the fiber structure, (e) Cooling the impregnated fiber structure so that the monomer solidifies.
A method for producing titanium oxide fine particles having a BET diameter of 1 to 50 nm, an agglomerated particle of 1 to 200 nm as diameter of an agglomerated particle formed by the titanium oxide fine particles, the diameter of the agglomerated particle being measured by using a laser diffraction/scattering particle size distribution analyzer, a value of 1 to 40 as a ratio therebetween, namely, a ratio of the agglomerated particle diameter/the BET diameter, a crystallite diameter from 20 to 250 Å, the crystallite diameter being measured by using an X-ray diffractometer, a specific surface area from 50 to 400 m 2 /g, the specific surface area being determined by using a flow type specific surface area automatic measuring device by nitrogen adsorption method, and a purity of 99% or more, the purity being measured by ICP analysis, wherein pore volume of pores having a pore diameter in the range of 1 to 100 nm is in the range of 0.2 to 0.7 ml/g and the pore volume is measured by using an automatic specific surface area/pore size distribution measurement instrument in accordance with BJH method, comprising: a step of mixing an alkali into an aqueous solution including a titanium chloride or titanium oxychloride and at least one selected from citric acid and salt thereof to have a pH of the aqueous solution within a range of 0 to 9, followed by heating the aqueous solution to a temperature of 50 to 110°C, and thereby conducting a hydrolysis of the titanium chloride or titanium oxychloride.
A user authentication system, comprising: a personal unlock key being a three-dimensional code pattern that is not a fingerprint, said three-dimensional code pattern being formed as a sensor-readable 3-dimensional structure having data encoded thereon by modulation of the z-axis of the structure at predefined data positions; a user authentication token, said user authentication token comprising a fingerprint sensor and a secure element; an assistance device configured to be coupled to the user authentication token through an interface of said user authentication token; wherein the assistance device is configured to request the secure element to verify the personal unlock key to be captured by the secure element through the fingerprint sensor; wherein the secure element is configured to capture the personal unlock key through the fingerprint sensor, to verify the captured personal unlock key and to enrol, upon or after a positive verification of the personal unlock key, fingerprint reference data captured through the fingerprint sensor. a personal unlock key being a three-dimensional code pattern that is not a fingerprint, said three-dimensional code pattern being formed as a sensor-readable 3-dimensional structure having data encoded thereon by modulation of the z-axis of the structure at predefined data positions; a user authentication token, said user authentication token comprising a fingerprint sensor and a secure element; an assistance device configured to be coupled to the user authentication token through an interface of said user authentication token; wherein the assistance device is configured to request the secure element to verify the personal unlock key to be captured by the secure element through the fingerprint sensor; wherein the secure element is configured to capture the personal unlock key through the fingerprint sensor, to verify the captured personal unlock key and to enrol, upon or after a positive verification of the personal unlock key, fingerprint reference data captured through the fingerprint sensor.