mhurhangee/patent-ind-claim-en huggingface dataset:
A dynamic compressor (3, 3a, 3b, 3c; 50; 60; 70; 90) comprising: a rotating body including a rotating shaft (25; 45) and at least one impeller ; a refrigerant flow path (40; 80) located around the rotating body (25; 45), the refrigerant flow path (40; 80) enabling a gas-phase refrigerant to flow therethrough; a main flow path extending in the axial direction of the rotating body inside the rotating body, the main flow path enabling a liquid-phase refrigerant to flow therethrough; and an injection flow path located inside the rotating body, the injection flow path branching off from the main flow path and extending from the main flow path to the refrigerant flow path (40; 80) so as to lead a liquid-phase refrigerant from the main flow path to the refrigerant flow path (40; 80); wherein the injection flow path includes a first portion extending from the main flow path in the radial direction of the rotating shaft inside the rotating shaft and a second portion inside the impeller located between the first portion and the refrigerant flow path (40; 80), characterized in that the first portion includes a radial portion located inside the rotating shaft and a groove provided on a side surface of the rotating shaft and extending in a circumferential direction of the rotating shaft , and the second portion is connected to the groove . a rotating body including a rotating shaft (25; 45) and at least one impeller ; a refrigerant flow path (40; 80) located around the rotating body (25; 45), the refrigerant flow path (40; 80) enabling a gas-phase refrigerant to flow therethrough; a main flow path extending in the axial direction of the rotating body inside the rotating body, the main flow path enabling a liquid-phase refrigerant to flow therethrough; and an injection flow path located inside the rotating body, the injection flow path branching off from the main flow path and extending from the main flow path to the refrigerant flow path (40; 80) so as to lead a liquid-phase refrigerant from the main flow path to the refrigerant flow path (40; 80); wherein the injection flow path includes a first portion extending from the main flow path in the radial direction of the rotating shaft inside the rotating shaft and a second portion inside the impeller located between the first portion and the refrigerant flow path (40; 80), characterized in that the first portion includes a radial portion located inside the rotating shaft and a groove provided on a side surface of the rotating shaft and extending in a circumferential direction of the rotating shaft , and the second portion is connected to the groove .
A composite motion exercise machine, which comprises a base frame , a transmission unit , a crank assembly , a pair of crank connecting rod assemblies , and a pair of linkage units ; wherein the base frame allows the exercise machine to be properly placed on a floor; the transmission unit includes a first wheel mounted at the base frame ; the crank assembly includes a central axle fixed at a center of the first wheel and extending through the base frame to have the first wheel rotatably mounted at the base frame ; a left crank arm fixed to one end of the central axle , and a right crank arm fixed to another end of the central axle and extending in a direction opposite to the left crank arm ; each of said linkage units is located respectively at two sides of a vertical axis (V) extending along the front upright bar of said base frame ; each of said linkage units is located respectively at two sides of a vertical axis (X) passing through a corresponding fixed pivot portion of a middle transverse bar of said base frame ; each of the linkage units includes a lateral link , a lower link provided with the pedal at a rear end thereof, and a hollow adjustment link provided with a pivot portion at a top thereof; a bottom of the lateral link is pivotally connected to a front end of the lower link ; said linkage units , each including a plurality of links, wherein each linkage unit is provided with a pedal capable of being treaded by a user to move along a closed path; characterised in that the composite motion exercise machine further comprises a control panel which can be operated by the user to change configuration of the linkage units so that the exercise machine provides a plurality of movement modes to be selected by the user; the composite motion exercise machine further comprises an electrical generator mounted at the base frame and driven by the first wheel ; each of the linkage units further includes a substantially vertical link and an upper link , the hollow adjustment link including therein a raising/lowering device for moving a raising/lowering block which is pivotally connected at a point (B) to one end of the upper link , a bottom of the substantially vertical link pivotally connected to the fixed pivot portion of the middle transverse bar , the pivot portion of the hollow adjustment link pivotally connected to the base frame , the lower link provided with a pivot portion at a middle thereof for being pivotally connected to a bottom of the hollow adjustment link ; each of the crank connecting rod assemblies includes a hollow link body having a front pivot portion and a rear pivot portion , a displacing device , and a displacement block driven by the displacing device and pivotally connected at a point (G) to a top of the lateral link and is capable of moving along a generally elliptical path, the front pivot portion of each hollow link body pivotally connected to one end of one of the left and right crank arms , the rear pivot portion of each hollow link body pivotally connected to another end of the upper link and a top of the substantially vertical link .
An aerogel-containing composition comprising: an aerogel wherein the aerogel includes a silica aerogel; a water-soluble binder wherein the water-soluble binder includes any one or a mixture of two or more selected from the group consisting of polyvinyl acetate, polyacrylic acid, polyacrylic ester, polyethylene vinyl acetate, styrene acrylic ester resins, styrene butadiene resins, polyvinyl alcohol, polyurethane, cellulose-based resins, starch or copolymers thereof; a foaming agent wherein the foaming agent includes any one or a mixture of two or more selected from the group consisting of saturated hydrocarbon-based compounds having 1 to 8 carbon atoms and halides thereof; and a solvent, wherein the solvent includes water and a polar organic solvent, wherein the aerogel-containing composition comprises the water-soluble binder in 1 part by weight to 100 parts by weight, the foaming agent in 10 parts by weight to 1000 parts by weight, and the solvent in 800 parts by weight to 10000 parts by weight, with respect to 100 parts by weight of the aerogel. an aerogel wherein the aerogel includes a silica aerogel; a water-soluble binder wherein the water-soluble binder includes any one or a mixture of two or more selected from the group consisting of polyvinyl acetate, polyacrylic acid, polyacrylic ester, polyethylene vinyl acetate, styrene acrylic ester resins, styrene butadiene resins, polyvinyl alcohol, polyurethane, cellulose-based resins, starch or copolymers thereof; a foaming agent wherein the foaming agent includes any one or a mixture of two or more selected from the group consisting of saturated hydrocarbon-based compounds having 1 to 8 carbon atoms and halides thereof; and a solvent, wherein the solvent includes water and a polar organic solvent, wherein the aerogel-containing composition comprises the water-soluble binder in 1 part by weight to 100 parts by weight, the foaming agent in 10 parts by weight to 1000 parts by weight, and the solvent in 800 parts by weight to 10000 parts by weight, with respect to 100 parts by weight of the aerogel.
A method of producing a negative temperature coefficient resistor (NTCR) sensor , the method comprising the steps of: - providing a mixture comprising uncalcined powder and a carrier gas in an aerosol-producing unit , with the uncalcined powder comprising metal oxide components (9.1, 9.2, 9.3, 9.x); - forming an aerosol from said mixture and said carrier gas and accelerating said aerosol in a vacuum towards a substrate arranged in a deposition chamber ; - forming a film of the uncalcined powder of said mixture on said substrate ; and - transforming the film into a layer of spinel-based material by applying a heat treatment step. - providing a mixture comprising uncalcined powder and a carrier gas in an aerosol-producing unit , with the uncalcined powder comprising metal oxide components (9.1, 9.2, 9.3, 9.x); - forming an aerosol from said mixture and said carrier gas and accelerating said aerosol in a vacuum towards a substrate arranged in a deposition chamber ; - forming a film of the uncalcined powder of said mixture on said substrate ; and - transforming the film into a layer of spinel-based material by applying a heat treatment step.
Compressor assembly for a compressed-air feed of a compressed-air supply system for operating a pneumatic system, having: - a compressor having at least one con-rod , a con-rod bearing , and a cylinder , wherein the con-rod has a compressor piston , - a drive having a drive shaft , a drive housing , wherein the drive shaft is mounted in at least one drive bearing that is disposed within the drive housing , characterized in that - the drive bearing and the con-rod bearing partially or completely overlap one another in the axial direction, or the axial central plane (EA) of the drive bearing and the axial central plane (EP) of the con-rod bearing lie in one bearing plane (E), and wherein - a crank disk is fixedly connected to an end portion of the drive shaft , and furthermore the crank disk on a con-rod receptacle portion that is disposed so as to be eccentric to the drive shaft is rotatably connected to the con-rod by way of the con-rod bearing . - a compressor having at least one con-rod , a con-rod bearing , and a cylinder , wherein the con-rod has a compressor piston , - a drive having a drive shaft , a drive housing , wherein the drive shaft is mounted in at least one drive bearing that is disposed within the drive housing , - the drive bearing and the con-rod bearing partially or completely overlap one another in the axial direction, or the axial central plane (EA) of the drive bearing and the axial central plane (EP) of the con-rod bearing lie in one bearing plane (E), and wherein - a crank disk is fixedly connected to an end portion of the drive shaft , and furthermore the crank disk on a con-rod receptacle portion that is disposed so as to be eccentric to the drive shaft is rotatably connected to the con-rod by way of the con-rod bearing .
Method for operating an ultrasound wire bonder, wherein the ultrasound wire bonder has a bonding head, comprising a bonding tool and a transducer for exciting ultrasound oscillations in the bonding tool, and a control system for the transducer , comprising a first process phase I, in which a bonding wire is bonded to a substrate in that the bonding wire is pressed against the substrate with a bonding force by means of a tool tip of the bonding tool and subsequently ultrasound oscillations are excited in the bonding tool to produce a material connection between the bonding wire and the substrate, in that the oscillations are excited in the transducer for a predetermined or variable bonding time, characterised in that , in a subsequent, second process phase II, the actuation of the transducer is altered and reverberation of the bonding tool is countered, the transducer being operated with passive damping in the second process phase II in that at least one electrical component which dissipates the oscillation energy is connected in series with the transducer and in that the excitation of the transducer is switched off.
A method for producing metal-comprising components comprising the steps of: a) Providing a mould made of a material consisting of a polymeric material, b) Filling the mould with powder, c) Sealing the mould, d) Subjecting the mould to high pressure, wherein the maximum pressure applied is between 12 MPa and 900 MPa, e) While keeping a high pressure level, raising the temperature of the mould, f) While keeping a high enough temperature between 320K and 690K, releasing at least some of the to the mould applied pressure. a) Providing a mould made of a material consisting of a polymeric material, b) Filling the mould with powder, c) Sealing the mould, d) Subjecting the mould to high pressure, wherein the maximum pressure applied is between 12 MPa and 900 MPa, e) While keeping a high pressure level, raising the temperature of the mould, f) While keeping a high enough temperature between 320K and 690K, releasing at least some of the to the mould applied pressure.
A process of producing a formulation comprising particulate matter including nanometric metallic copper particles, the process comprising the steps of: (a) adding a borohydride to cupric ions in an acidic aqueous medium, in a presence of a first dispersant, to reduce said cupric ions and to produce said nanometric metallic copper particles in a first dispersion; and (b) providing said nanometric metallic copper particles in a product dispersion whose particulate matter contains at least 10% single-crystal metallic copper particles on a weight basis; said particulate matter having an average secondary particle size (d 50 ) within a range of 20 to 200 nanometers (nm), said d 50 calculated using the Stokes-Einstein equation, by a dynamic light scattering particle size analyzer suited for measuring equivalent spherical particle size throughout the range of 5 to 2000 nm; said nanometric metallic copper particles being at least partially covered by at least one dispersant; wherein a concentration ratio of crystalline cuprous oxide to said nanometric metallic copper particles, within said particulate matter, is at most 0.4; the adding of said borohydride being effected as an incremental addition; and wherein said incremental addition of said borohydride is curtailed when a pH of said aqueous medium is at most 7. (a) adding a borohydride to cupric ions in an acidic aqueous medium, in a presence of a first dispersant, to reduce said cupric ions and to produce said nanometric metallic copper particles in a first dispersion; and (b) providing said nanometric metallic copper particles in a product dispersion whose particulate matter contains at least 10% single-crystal metallic copper particles on a weight basis;
Wall-flow filter for removing particles from the exhaust gas of combustion engines, comprising a wall-flow filter substrate of length L and coatings Z and F that differ from one another, wherein the wall-flow filter substrate has channels E and A, which extend in parallel between a first and a second end of the wall-flow filter substrate, are separated by porous walls and form surfaces O E and O A respectively, and wherein the channels E are closed at the second end and the channels A are closed at the first end, and wherein the coating Z is located in the porous walls and/or on the surfaces O A , but not on the surfaces O E , and comprises palladium and/or rhodium and a cerium/zirconium mixed oxide, characterized in that the coating F is located in the porous walls and/or on the surfaces O E , but not on the surfaces O A , and comprises a particulate metal compound and no precious metal, and the wall-flow filter substrate has a coating Y which is different from the coatings Z and F, which comprises platinum, palladium or platinum and palladium, which does not contain rhodium or cerium/zirconium mixed oxide, and which is located in the porous walls, but not on the surfaces O A . wherein the wall-flow filter substrate has channels E and A, which extend in parallel between a first and a second end of the wall-flow filter substrate, are separated by porous walls and form surfaces O E and O A respectively, and wherein the channels E are closed at the second end and the channels A are closed at the first end, and wherein the coating Z is located in the porous walls and/or on the surfaces O A , but not on the surfaces O E , and comprises palladium and/or rhodium and a cerium/zirconium mixed oxide, characterized in that the coating F is located in the porous walls and/or on the surfaces O E , but not on the surfaces O A , and comprises a particulate metal compound and no precious metal, and the wall-flow filter substrate has a coating Y which is different from the coatings Z and F, which comprises platinum, palladium or platinum and palladium, which does not contain rhodium or cerium/zirconium mixed oxide, and which is located in the porous walls, but not on the surfaces O A .
Apparatus for electrically connecting a first laminated multi-phase busbar to a second laminated multi-phase busbar , wherein each of said first and second laminated multi-phase busbars includes a plurality of conducting layers and insulating layers which are arranged between said conducting layers and wherein said conducting layers of said first laminated multi-phase busbar project from said insulating layers thereof, forming a first lateral connecting portion with first electrical contact surfaces (6a1 to 6a3 ), and said conducting layers of said second laminated multi-phase busbar project from said insulating layers thereof, forming a second lateral connecting portion with second electrical contact surfaces (6b1 to 6b3), the apparatus comprising a bridging element which includes a plurality of laminated insulating layers and conducting layers having electrical contact surfaces (10a1, 10b1; 12a2, 12b2; 12a3, 12b3) which are adapted to contact associated electrical contact surfaces (6a1 to 6a3; 6b1 to 6b3) of said first and second lateral connecting portions of said first and second busbar , a first pressure distribution plate which is adapted to be arranged on a first side of said busbars , a second pressure distribution plate which is adapted to be located on a second side of said busbars and a tensioning bolt which is adapted to extend through a central opening formed in said first and second pressure distribution plates and said bridging element , for urging said first and second pressure distribution plates towards each other, characterized in that each of the first and second pressure distribution plates comprises a plurality of pressure transfer elements which are pivotally mounted to said pressure distribution plates , wherein each pressure transfer element comprises a contact area which is adapted to locally contact an outer surface area of said bridging element which matches the position of an associated electrical contact surface (6a1 to 6a3; 6b1 to 6b3) of said first and second lateral connecting portions .
An apparatus for catalysing nanobubbles that are produced in water by a nanobubble generator , the apparatus comprising: a hollow tubular body having a first end and a second end ; and at least one riffle inside the hollow tubular body, wherein the first end is configured to be fluidically coupled to an output of the nanobubble generator and the second end is configured to be fluidically coupled to an input of a piping system , and wherein when the water including the nanobubbles flows from the nanobubble generator towards the piping system through the apparatus, the at least one riffle breaks the nanobubbles into smaller-sized nanobubbles and promote circulation of the smaller-sized nanobubbles, wherein the at least one riffle is implemented as a spiral element that is a resilient member, characterised in that the spiral element is removably insertable inside the hollow tubular body , in that the inner surface of the hollow tubular body is smooth, and in that the apparatus further comprises an adjustable mechanics having a nut and a threaded tube , the threaded tube having threads on its outer surface and being dimensioned to be screwable into the nut, wherein the nut is configured to be fixed at the second end of the hollow tubular body and the threaded tube is configured to be rotatably screwed with respect to the nut, to adjust a length of the spiral element inserted in the hollow tubular body when the adjustable mechanics is in use. a hollow tubular body having a first end and a second end ; and at least one riffle inside the hollow tubular body, wherein the first end is configured to be fluidically coupled to an output of the nanobubble generator and the second end is configured to be fluidically coupled to an input of a piping system , and wherein when the water including the nanobubbles flows from the nanobubble generator towards the piping system through the apparatus, the at least one riffle breaks the nanobubbles into smaller-sized nanobubbles and promote circulation of the smaller-sized nanobubbles, wherein the at least one riffle is implemented as a spiral element that is a resilient member, characterised in that the spiral element is removably insertable inside the hollow tubular body , in that the inner surface of the hollow tubular body is smooth, and in that the apparatus further comprises an adjustable mechanics having a nut and a threaded tube , the threaded tube having threads on its outer surface and being dimensioned to be screwable into the nut, wherein the nut is configured to be fixed at the second end of the hollow tubular body and the threaded tube is configured to be rotatably screwed with respect to the nut, to adjust a length of the spiral element inserted in the hollow tubular body when the adjustable mechanics is in use.
A bayonet coupling for mounting of a tool with tool elements on a drive shaft of a machining unit, which has a motor, which comprises the drive shaft for driving the tool about an axis of rotation , and where the drive shaft is connected in driving manner either directly or indirectly to the tool via the bayonet coupling, which comprises two coupling parts, one coupling part being provided with a receiving groove for an engaging tab on the other coupling part, which receiving groove has a first section with an extension parallel to the axis of rotation and a second section with an extension transverse, preferably perpendicular, to the axis of rotation , so that the tool is driven via the engagement of the bayonet coupling, and wherein the second section of the receiving groove has an extension on either side of the first section , so as to form a T-shaped receiving groove , characterized in that a hub portion has the coupling part with the receiving groove , or the hub portion has the coupling part with the engaging tab , while the other coupling part either has the engaging tab or the receiving groove and that the bayonet coupling is devised with at least one locking tab with barbs placed on one of the two coupling parts, which barbs are in engagement with a corresponding toothing or a number of projections placed on the other of the two coupling parts to establish a locking engagement of the locking tabs with the toothing or the projections upon rotation of the tool.