mhurhangee/patent-ind-claim-en huggingface dataset:
A lubricant-sealed vacuum pump, particularly rotary vane pump, comprising a pump housing forming a suction chamber , a rotor element arranged in the suction chamber , a lubricant supply channel for supplying lubricant to the rotor element , a shaft carrying the rotor element and supported in the pump housing , and a main seal surrounding the shaft and arranged in the pump housing , characterized in that , on an inner side of the main seal facing in the direction of the suction chamber , an annular additional seal is provided, said annular additional seal comprising a sealing lip arranged in direct abutment on the shaft surface or on an outer side of a shell surrounding the shaft and that an outer side of the main seal has an annular cover element connected to it, said cover element forming a collection chamber for lubricant that is arranged outside the main seal and respectively outside a sealing lip of the main seal , whereby on an inner side of the collection chamber , a conveying element is arranged for conveying lubricant in the direction of the suction chamber .
A work vehicle comprising: a traveling vehicle body including a prime mover (E) ; a rear PTO shaft configured to output power of the prime mover (E); a mid PTO shaft branching from the middle of a transmission path of the rear PTO shaft and configured to output the power of the prime mover (E) to a position different from that of the rear PTO shaft ; characterized in an output transmission configured to change rotation speeds of the rear PTO shaft and the mid PTO shaft and disposed closer to the prime mover (E) than a branch position between the rear PTO shaft and the mid PTO shaft . a traveling vehicle body including a prime mover (E) ; a rear PTO shaft configured to output power of the prime mover (E); a mid PTO shaft branching from the middle of a transmission path of the rear PTO shaft and configured to output the power of the prime mover (E) to a position different from that of the rear PTO shaft ; characterized in an output transmission configured to change rotation speeds of the rear PTO shaft and the mid PTO shaft and disposed closer to the prime mover (E) than a branch position between the rear PTO shaft and the mid PTO shaft .
Method (100, 100-1, ..., 100-7) for producing plano-convex lens elements for radiation-sensitive devices, comprising: providing a first partial substrate , provided with depressions , with ball elements arranged thereon; providing a second partial substrate (30; 40; 41; 56; 60; 70; 71) comprising a glass material layer (30; 44; 54; 76); arranging (236; 244; 262) the second partial substrate (30; 40; 41; 56; 60; 70; 71) on the first partial substrate provided with the ball elements ; fixing the ball elements to the glass material layer (30; 44; 54) of the second partial substrate by means of annealing and applying mechanical pressure; and one-sided thinning of the ball elements fixed to the glass material layer (30; 44; 54; 76) of the second partial substrate (30; 40; 41; 56; 60; 70; 71) to obtain the plano-convex lens elements . providing a first partial substrate , provided with depressions , with ball elements arranged thereon; providing a second partial substrate (30; 40; 41; 56; 60; 70; 71) comprising a glass material layer (30; 44; 54; 76); arranging (236; 244; 262) the second partial substrate (30; 40; 41; 56; 60; 70; 71) on the first partial substrate provided with the ball elements ; fixing the ball elements to the glass material layer (30; 44; 54) of the second partial substrate by means of annealing and applying mechanical pressure; and one-sided thinning of the ball elements fixed to the glass material layer (30; 44; 54; 76) of the second partial substrate (30; 40; 41; 56; 60; 70; 71) to obtain the plano-convex lens elements .
A method for producing porous graphite, comprising: a dealloying step for obtaining a carbon member having microvoids by selectively eluting other non-carbon main components into a molten metal by contacting a carbon-containing material selected from the group consisting of carbide, an alloy containing carbon and containing other non-carbon main components or non-equilibrium alloy containing carbon and containing other non-carbon main components, with the molten metal, wherein the molten metal has a solidifying point lower than the melting point of the carbon-containing material, and is controlled to a temperature lower than the minimum value of a liquidus temperature within a composition fluctuation range from the carbon-containing material to carbon thereby reducing the other non-carbon main components; and, an activation step for subjecting the carbon member obtained in the dealloying step to an activation treatment. a dealloying step for obtaining a carbon member having microvoids by selectively eluting other non-carbon main components into a molten metal by contacting a carbon-containing material selected from the group consisting of carbide, an alloy containing carbon and containing other non-carbon main components or non-equilibrium alloy containing carbon and containing other non-carbon main components, with the molten metal, wherein the molten metal has a solidifying point lower than the melting point of the carbon-containing material, and is controlled to a temperature lower than the minimum value of a liquidus temperature within a composition fluctuation range from the carbon-containing material to carbon thereby reducing the other non-carbon main components; and, an activation step for subjecting the carbon member obtained in the dealloying step to an activation treatment.
A vacuum cleaner comprising: a motor assembly for generating an air flow for drawing air carrying dust into a dust collector compartment ; a cover for the motor assembly; and a housing for the motor assembly and the cover, the cover and housing providing a wall structure comprising a plurality of walls and defining an air flow channel , from the motor assembly to an air outlet in the housing, with a plurality of turns, characterised in that the cover comprises an inner and an outer motor assembly cover member , each extending over an end of the motor assembly near the air outlet and along the side of the motor assembly to form a double wall of the wall structure between the motor assembly and the air outlet in a region where the air exits the motor assembly and each having an edge located with respect to other walls of the wall structure such that air flows around the edge to reach the outlet and thereby forms one of the plurality of turns of the air flow channel. a motor assembly for generating an air flow for drawing air carrying dust into a dust collector compartment ; a cover for the motor assembly; and a housing for the motor assembly and the cover, the cover and housing providing a wall structure comprising a plurality of walls and defining an air flow channel , from the motor assembly to an air outlet in the housing, with a plurality of turns, characterised in that the cover comprises an inner and an outer motor assembly cover member , each extending over an end of the motor assembly near the air outlet and along the side of the motor assembly to form a double wall of the wall structure between the motor assembly and the air outlet in a region where the air exits the motor assembly and each having an edge located with respect to other walls of the wall structure such that air flows around the edge to reach the outlet and thereby forms one of the plurality of turns of the air flow channel.
Device for sealing a conduit passage, comprising: - a sleeve-like housing having four flat side walls which delimit an axial passage channel for the passage of conduits ; - a compressible foam body arranged in the passage channel , which foam body, when precompressed solely by the side walls, completely closes an opening cross-section of the passage channel and is sealed at least against smoke; - two tensioning devices which are fastened in the passage channel or at the end faces of the passage channel axially with respect to both sides of the foam body and are designed for tensioning a resilient tension band which is fastened by its ends in each case to one of the tensioning devices and runs in the passage channel between the foam body and a first side wall ; - wherein the tensioning devices are adjustable between a sealing position, in which the tension band is relaxed and has no pressure effect on the foam body , and an opening position, in which the tension band is tensioned and presses the foam body away from the first side wall toward an opposite second side wall and thereby exposes a portion of the opening cross-section. - a sleeve-like housing having four flat side walls which delimit an axial passage channel for the passage of conduits ; - a compressible foam body arranged in the passage channel , which foam body, when precompressed solely by the side walls, completely closes an opening cross-section of the passage channel and is sealed at least against smoke; - two tensioning devices which are fastened in the passage channel or at the end faces of the passage channel axially with respect to both sides of the foam body and are designed for tensioning a resilient tension band which is fastened by its ends in each case to one of the tensioning devices and runs in the passage channel between the foam body and a first side wall ; - wherein the tensioning devices are adjustable between a sealing position, in which the tension band is relaxed and has no pressure effect on the foam body , and an opening position, in which the tension band is tensioned and presses the foam body away from the first side wall toward an opposite second side wall and thereby exposes a portion of the opening cross-section.
A bumping preventing arrangement for a lock device , the bumping preventing arrangement comprising: - a transfer member having a magnet , the transfer member being movable along an actuation axis between a locked position and an unlocked position ; - a plurality of electric conductors , each electric conductor enclosing the actuation axis ; and - a plurality of switches , each switch being associated with a respective electric conductor , and being arranged to selectively close an electric circuit comprising the associated electric conductor such that eddy currents are induced in the electric conductors when the magnet moves along the actuation axis from the locked position towards the unlocked position . - a transfer member having a magnet , the transfer member being movable along an actuation axis between a locked position and an unlocked position ; - a plurality of electric conductors , each electric conductor enclosing the actuation axis ; and - a plurality of switches , each switch being associated with a respective electric conductor , and being arranged to selectively close an electric circuit comprising the associated electric conductor such that eddy currents are induced in the electric conductors when the magnet moves along the actuation axis from the locked position towards the unlocked position .
Premixture of a pharmaceutical composition of memantine for administering orally characterized in that it comprises: i) between 74 and 85% w/w total of the premixture of a granulate of pellets comprising memantine between 10 and 15% w/w total of the premixture; pregelatinised corn starch, silicon dioxide and microcrystalline cellulose, coated with: i.1) a first coating of polyvinylpyrrolidone, and i.2) a second coating comprising between 80 and 95%; preferably 87%, w/w total of the coating, of the cationic copolymer coating of dimethylaminoethyl methacrylate, butyl methacrylate and methyl methacrylate and between 5 and 20%, preferably 13%, w/w total of the coating, of the coating of magnesium stearate; ii) between 4 and 7% w/w total of the premixture of sucralose; iii) between 11 and 19 % w/w total of the premixture of essences; wherein all the components have a particle size smaller than 710 microns, wherein, in the presence of water, 90% of the particles in suspension have an average diameter less than 170 microns, wherein, according to the dissolution assay in the Japanese Pharmacopea XV, the dissolution of memantine at a pH similar to the pH in the buccal cavity, at 15 seconds is less than 5%, at 30 seconds is lower than 10%, and at 60 seconds is less than 20%, the premixture having a pleasant taste and being usable for the preparation of powders for suspension in water or quickly disintegrating tablets, able to be administered to patients, including administering through a feeding tube like K-108 or a similar one. i) between 74 and 85% w/w total of the premixture of a granulate of pellets comprising memantine between 10 and 15% w/w total of the premixture; pregelatinised corn starch, silicon dioxide and microcrystalline cellulose, coated with: i.1) a first coating of polyvinylpyrrolidone, and i.2) a second coating comprising between 80 and 95%; preferably 87%, w/w total of the coating, of the cationic copolymer coating of dimethylaminoethyl methacrylate, butyl methacrylate and methyl methacrylate and between 5 and 20%, preferably 13%, w/w total of the coating, of the coating of magnesium stearate; i.1) a first coating of polyvinylpyrrolidone, and i.2) a second coating comprising between 80 and 95%; preferably 87%, w/w total of the coating, of the cationic copolymer coating of dimethylaminoethyl methacrylate, butyl methacrylate and methyl methacrylate and between 5 and 20%, preferably 13%, w/w total of the coating, of the coating of magnesium stearate; ii) between 4 and 7% w/w total of the premixture of sucralose; iii) between 11 and 19 % w/w total of the premixture of essences;
An iron electrode for use in an iron-based rechargeable battery, the iron electrode comprising carbonyl iron, a polymeric binder, and an additive for suppressing hydrogen evolution at the iron electrode during charging of the iron-based rechargeable battery, wherein the additive includes bismuth sulfide and in situ produced elemental bismuth electro-deposits, and wherein the additive is provided in an amount from 1 to 10 w/w % bismuth sulfide of the weight of the iron electrode.
A hydraulic pump with an integrated buffer tank, comprising a path (P) for the liquid from at least one suction inlet of the liquid into the pump to a discharge outlet of the liquid from the pump and, along said path, - downstream of said inlet , a pressure section configured to increase the pressure of the liquid, - downstream of said pressure section , a buffer tank of pressurized liquid comprising an elastically variable storage volume and an elastic opposing system of the expansion of said storage volume, so that an increase in the pressure of the liquid in said tank corresponds to an expansion of the storage volume overcoming the opposition of said opposing system , while a decrease in the pressure of the liquid in the tank corresponds to a contraction of said storage volume, characterized in that said buffer tank comprises a plurality of distinct liquid storage chambers (20 I -20 IV ), each at least partly elastically expansible, all at the same discharge pressure of the liquid, said chambers (20 I -20 IV ) being subject to said opposing system adapted to oppose their expansion. - downstream of said inlet , a pressure section configured to increase the pressure of the liquid, - downstream of said pressure section , a buffer tank of pressurized liquid comprising an elastically variable storage volume and an elastic opposing system of the expansion of said storage volume, so that an increase in the pressure of the liquid in said tank corresponds to an expansion of the storage volume overcoming the opposition of said opposing system , while a decrease in the pressure of the liquid in the tank corresponds to a contraction of said storage volume,
A method of reducing erosion and wear on pumping and transfer equipment comprising: at least partially coating a plurality of proppants with the coating composition comprising: a resin-containing dispersion and one of a glycol and a cosolvent or a mixture thereof, suspending the plurality of proppants in a fracing fluid to produce a proppant slurry, and introducing the proppant slurry into an underground geologic formation through the pumping and/or transfer equipment. resin-containing dispersion and one of a glycol and a cosolvent or a mixture thereof, suspending the plurality of proppants in a fracing fluid to produce a proppant slurry, and introducing the proppant slurry into an underground geologic formation through the pumping and/or transfer equipment.
A tubular device for a catheter or sheath comprising a proximal end and a distal end sized for introduction into a patient's body, the device comprising: a primary lumen extending between the proximal and distal ends; one or more elongate conducting elements extending at least partially between the proximal and distal ends adjacent the primary lumen, wherein the one or more conducting elements extend substantially parallel to a longitudinal axis of the tubular device at least partially between the proximal and distal ends; a plurality of reinforcement members braided around the primary lumen and comprising windings extending helically around the primary lumen between the proximal and distal ends, at least some of the windings passing between the primary lumen and the one or more conducting elements and at least some of the windings surrounding both the primary lumen and the one or more conducting elements; one or more layers surrounding the one or more reinforcement members; and one or more sensing elements on a distal portion of the tubular device coupled to the one or more conducting elements. a primary lumen extending between the proximal and distal ends; one or more elongate conducting elements extending at least partially between the proximal and distal ends adjacent the primary lumen, wherein the one or more conducting elements extend substantially parallel to a longitudinal axis of the tubular device at least partially between the proximal and distal ends; a plurality of reinforcement members braided around the primary lumen and comprising windings extending helically around the primary lumen between the proximal and distal ends, at least some of the windings passing between the primary lumen and the one or more conducting elements and at least some of the windings surrounding both the primary lumen and the one or more conducting elements; one or more layers surrounding the one or more reinforcement members; and one or more sensing elements on a distal portion of the tubular device coupled to the one or more conducting elements.
Chain comprising two mutually hingedly coupled parts , comprising side plates and blocks , further comprising chain pins for connecting the side plates to the blocks, wherein the chain pins are received in chain buses in the blocks and extend through passages in the side plates, wherein a first receiving space , located between the at least two parts for receiving lubricant via a lubrication channel provided for this purpose is located between each chain bus and each chain pin , characterised in that grooves for the passage of lubricant from the first receiving space are arranged in the side plates or the chain pins in respectively near the circumference of the passages and in that sealing means are provided for forming a seal between the first receiving space , the grooves and the surroundings.
A sintered formed body material, comprising glass particles and an organic binder, wherein the organic binder contains any of a polymerizable resin, and a resin containing oxygen in its structure, wherein the glass particle has a softening point temperature of 700°C or more, and has a value, in mass percentage based on following oxides, of 0.0144 × B 2 O 3 + 0.0248 × MgO + 0.0178 × CaO + 0.0097 × SrO + 0.0065 × BaO + 0.0335 × Li 2 O + 0.0161 × Na 2 O + 0.0106 × K 2 O - 0.0098 × Al 2 O 3 being -0.2 to 0.43, and wherein the organic binder contains any of a polymethacrylate-based resin or a copolymer thereof, a polypropylene carbonate-based resin, a polymeric cellulose derivative-based resin, a polyvinyl butyral-based resin, and a polyethylene glycol-based resin, and the sintered formed body material further comprises a polyvalent element provided around the glass particles, wherein the polyvalent element is contained by 1 mass ppm or more relative to a mass of the glass particles, and wherein the polyvalent element is at least one selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Tl, Pb, and Bi. the glass particle has a softening point temperature of 700°C or more, and has a value, in mass percentage based on following oxides, of 0.0144 × B 2 O 3 + 0.0248 × MgO + 0.0178 × CaO + 0.0097 × SrO + 0.0065 × BaO + 0.0335 × Li 2 O + 0.0161 × Na 2 O + 0.0106 × K 2 O - 0.0098 × Al 2 O 3 being -0.2 to 0.43, and wherein the organic binder contains any of a polymethacrylate-based resin or a copolymer thereof, a polypropylene carbonate-based resin, a polymeric cellulose derivative-based resin, a polyvinyl butyral-based resin, and a polyethylene glycol-based resin, and the sintered formed body material further comprises a polyvalent element provided around the glass particles, wherein the polyvalent element is contained by 1 mass ppm or more relative to a mass of the glass particles, and wherein the polyvalent element is at least one selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Tl, Pb, and Bi.