mhurhangee/patent-ind-claim-en huggingface dataset:
A hydraulic device comprising a housing , a shaft which is mounted in the housing and rotatable about a first axis of rotation , wherein the shaft has a flange extending transversely to the first axis , a plurality of pistons which are fixed to the flange at equiangular distance about the first axis of rotation , a plurality of cylindrical sleeves including sleeve bottoms and sleeve jackets , respectively, and cooperating with the pistons to form respective compression chambers of variable volume, wherein the cylindrical sleeves are rotatable about a second axis of rotation which intersects the first axis of rotation by an acute angle such that upon rotating the shaft the volumes of the compression chambers change between bottom dead centre and top dead centre of the pistons within the sleeves , wherein each piston has a piston head including a circumferential wall of which the outer side is ball-shaped, hence forming a sealing line within the cooperating sleeve jacket , and the inner side surrounds a cavity , characterized in that each sleeve jacket has such a thin wall and/or is elastically movable with respect to the sleeve bottom such that at a fixed pressure in the compression chamber the radial deformation of the sleeve jacket at the sealing line is substantially constant at piston positions ranging from bottom dead centre to a position where the distance between the sleeve bottom and the sealing line is less than 50% of the distance between the sleeve bottom and the sealing line at bottom dead centre, including at least one of the following aspects: the sleeve is made of steel and the wall thickness of the sleeve jacket is smaller than 1.5 mm, the wall thickness of the sleeve jacket is smaller than the maximum thickness of the circumferential wall of the piston head , the wall thickness of the sleeve jacket is smaller than 13% of the outer diameter of the sleeve jacket and/or smaller than 13% of the length of the sleeve jacket , the sleeve has a locally reduced wall thickness at the transition between the sleeve-jacket and the sleeve bottom . the sleeve is made of steel and the wall thickness of the sleeve jacket is smaller than 1.5 mm, the wall thickness of the sleeve jacket is smaller than the maximum thickness of the circumferential wall of the piston head , the wall thickness of the sleeve jacket is smaller than 13% of the outer diameter of the sleeve jacket and/or smaller than 13% of the length of the sleeve jacket , the sleeve has a locally reduced wall thickness at the transition between the sleeve-jacket and the sleeve bottom .
A Vero cell infected with an isolated recombinant, reassortant influenza virus comprising a HA gene segment encoding an aspartic acid or glutamic acid instead of asparagine, alanine, arginine or lysine at the position corresponding to position 117 in H1 HA2, or corresponding to position 116 in H3 HA2.
A tool for processing abrasive materials, in particular rocks, sand or ores, comprising a main tool body and at least one hard metal plate arranged on the main tool body , characterized in that a build-up weld is applied to the surface of the hard metal plate and to the main tool body , by which weld the hard metal plate is attached to the main tool body . a main tool body and at least one hard metal plate arranged on the main tool body , characterized in that a build-up weld is applied to the surface of the hard metal plate and to the main tool body , by which weld the hard metal plate is attached to the main tool body .
A cold-rolled high-strength steel plate having excellent phosphatability and formability, comprising chemical elements in percentage by mass of: C 0.15 to 0.25%, Si 1.50 to 2.50%, Mn 2.00 to 3.00%, P ≤ 0.02%, S ≤ 0.01 %, Al 0.03 to 0.06%, N ≤ 0.01%, optionally at least one of Cr 0.01 to 1.0%, Mo 0.01 to 0.5% and Ni 0.01 to 2.0%, and optionally at least one of Ti 0.005 to 0.05%, Nb 0.005 to 0.1% and V 0.005 to 0.1%, and a balance of Fe and unavoidable impurity elements, wherein a surface layer of the steel plate comprises an inner oxide layer having a thickness of 1 to 5 μm; the inner oxide layer comprises iron as a matrix; the matrix comprises oxide particles which are at least one of oxides of Si, composite oxides of Si and Mn; no Si or Mn element is enriched in the surface; the oxide particles have an average diameter of 50 to 200 nm measured according to the method as in the description and an average spacing λ between the oxide particles satisfying the following relationship: A = 0.247 × 0.94 × Si + 0.68 × Mn 1 / 2 × d B = 1.382 × 0.94 × Si + 0.68 × Mn 1 / 2 × d A ≤ λ ≤ B wherein [Si] is the content % of Si in the steel; [Mn] is the content % of Mn in the steel; and d is the diameter of the oxide particles in nm, wherein the steel plate comprises a room temperature structure having a composite structure of ferrite, martensite and residual austenite, wherein the residual austenite has a content of no less than 5%.
A compound having structural formula I: where, progestin is levonorgestrel or etonogestrel; and R 1 , R 2 combine together to form a fused 3 to 7 membered ring with up to two heteroatoms, or each R 1 , R 2 , is, independently H, alkyl, cycloalkyl, phenyl, aryl, heteroaryl, acyl, cyano, halogen, OH, alkoxy, alkyl-sulfonyl or sulfonamide. progestin is levonorgestrel or etonogestrel; and R 1 , R 2 combine together to form a fused 3 to 7 membered ring with up to two heteroatoms, or each R 1 , R 2 , is, independently H, alkyl, cycloalkyl, phenyl, aryl, heteroaryl, acyl, cyano, halogen, OH, alkoxy, alkyl-sulfonyl or sulfonamide.
A fiber comprising a polyolefin pellet, wherein the fiber has a tenacity measured by ASTM D 638 of of 11,5 to 15,9 cN/dtex (13 to 18 gf/denier), wherein the polyolefin is a copolymer of ethylene and 1-hexene, which has: a density of 0.94 to 0.96 g/cm 3 , as measured according to ASTM D 1505; a molecular weight distribution(PDI) of 2.0 to 3.0, as measured using gel permeation chromatography (GPC) at a measurement temperature of 160°C; and a melt index(MI:190°C, 2.16kg) of 0.1 to 1.5 g/10min, as measured according to ASTM D 1238; and when the polyolefin pellet is manufactured into a casting film at 190°C, the number of gels with a particle diameter of 250 μm or more and less than 650 μm is less than 50 per unit area(m 2 ), wherein the number of gels is measured as disclosed in the specification. a density of 0.94 to 0.96 g/cm 3 , as measured according to ASTM D 1505; a molecular weight distribution(PDI) of 2.0 to 3.0, as measured using gel permeation chromatography (GPC) at a measurement temperature of 160°C; and a melt index(MI:190°C, 2.16kg) of 0.1 to 1.5 g/10min, as measured according to ASTM D 1238; and when the polyolefin pellet is manufactured into a casting film at 190°C, the number of gels with a particle diameter of 250 μm or more and less than 650 μm is less than 50 per unit area(m 2 ), wherein the number of gels is measured as disclosed in the specification.
A curable and electrochemically disbondable one component adhesive composition comprising: a) at least one epoxide compound; b) a curing agent consisting of one or more compounds which have at least one epoxide reactive group and which do not possess a disulfide functional group; c) a healing agent consisting of one or more compounds which contain at least one disulfide functional group and optionally at least one epoxide reactive group selected from: hydroxyl; thiol; amine; or carboxyl; and, d) an electrolyte, wherein the composition is characterized by a molar ratio of epoxide-reactive groups to epoxide groups of from 0.6:1 to 1.2: 1. a) at least one epoxide compound; b) a curing agent consisting of one or more compounds which have at least one epoxide reactive group and which do not possess a disulfide functional group; c) a healing agent consisting of one or more compounds which contain at least one disulfide functional group and optionally at least one epoxide reactive group selected from: hydroxyl; thiol; amine; or carboxyl; and, d) an electrolyte,
A composite material comprising: 20 to 70 by weight of a thermosetting composition, with respect to total weight of composite material, the thermosetting composition including 30 to 75 by weight of a liquid resin being liquid butadiene styrene copolymer resin or polybutadiene resin with molecular weight less than 11,000, with respect to the thermosetting composition, and 25 to 70 by weight of a low-molecular-weight solid allyl resin, with respect to the thermosetting composition, said low-molecular-weight solid allyl resin is selected from allyl novolac resin, allyl epoxy resin, allyl bisphenol A modified benzoxazine resin, allyl phenol modified benzoxazine resin, allyl cresol modified benzoxazine resin or a combination thereof wherein more than 60 percent of the liquid resin is vinyl; 10 to 60 by weight of a fiberglass cloth processed by coupling, with respect to the composite material; 0 to 55 by weight of a powder filler, with respect to the composite material; 1 to 3 by weight of a cure initiator, with respect to the composite material, and 0 to 35 by weight of a flame retardant, with respect to the composite material, wherein said liquid resin has 1,2- addition with vinyl, wherein the content of vinyl is more than or equal to 70%. 20 to 70 by weight of a thermosetting composition, with respect to total weight of composite material, the thermosetting composition including 30 to 75 by weight of a liquid resin being liquid butadiene styrene copolymer resin or polybutadiene resin with molecular weight less than 11,000, with respect to the thermosetting composition, and 25 to 70 by weight of a low-molecular-weight solid allyl resin, with respect to the thermosetting composition, said low-molecular-weight solid allyl resin is selected from allyl novolac resin, allyl epoxy resin, allyl bisphenol A modified benzoxazine resin, allyl phenol modified benzoxazine resin, allyl cresol modified benzoxazine resin or a combination thereof wherein more than 60 percent of the liquid resin is vinyl; 10 to 60 by weight of a fiberglass cloth processed by coupling, with respect to the composite material; 0 to 55 by weight of a powder filler, with respect to the composite material; 1 to 3 by weight of a cure initiator, with respect to the composite material, and 0 to 35 by weight of a flame retardant, with respect to the composite material, wherein said liquid resin has 1,2- addition with vinyl, wherein the content of vinyl is more than or equal to 70%.
A single-use sensor device (10; 21-23; 31-35; 40, 50, 60, 70, 90) for sensing at least one impedance measurement in a physical, physicochemical, and/or biological process , comprising means for performing at least one impedance measurement in a physical, physicochemical, and/or biological process in a biological medium, the device comprising a sensing portion in direct contact with said biological medium and a connecting portion extending toward the exterior of an enclosure, and the device comprising electrodes (E1 to E4) that extend on the sensing portion, characterized in that the sensing device is configured to be fastened through a wall of said enclosure provided for containing said biological medium so as to be an integral part thereof; in that the electrodes (E'1 to E'4) are produced by deposition of metal onto a flexible insulating support ; and in that it is associated with at least one other single-use physical, physicochemical, or biochemical sensor , the device integrating the other single-use physical, physicochemical, or biochemical sensor onto the same support .
A forming unit for groups of filter cigarettes , in said filter at least one object is embedded; the forming unit comprises: a feeding hopper , which is provided, at the bottom, with at least one output mouth from which a group of cigarettes is extracted; a plurality of channels inside which the filter cigarettes are conveyed; a plurality of first control units , each of which is arranged in a corresponding channel and is designed to carry out a control on the filter cigarettes coming down along the channel ; and a plurality of first rejection elements , each of which is arranged in a corresponding channel downstream of the first control unit and is designed to remove a filter cigarette to be rejected from the channel ; the forming unit is characterized in that each control unit comprises a first microwave sensor designed to check the presence and/or integrity of the object embedded in the filter of each filter cigarette coming down along the corresponding channel . a feeding hopper , which is provided, at the bottom, with at least one output mouth from which a group of cigarettes is extracted; a plurality of channels inside which the filter cigarettes are conveyed; a plurality of first control units , each of which is arranged in a corresponding channel and is designed to carry out a control on the filter cigarettes coming down along the channel ; and a plurality of first rejection elements , each of which is arranged in a corresponding channel downstream of the first control unit and is designed to remove a filter cigarette to be rejected from the channel ; the forming unit is characterized in that each control unit comprises a first microwave sensor designed to check the presence and/or integrity of the object embedded in the filter of each filter cigarette coming down along the corresponding channel .
A nerve cuff electrode comprising a nerve cuff ; a plurality of conductive nerve contact segments , the segments having an inner surface configured to contact a nerve trunk and an outer surface configured not to contact the nerve trunk; at least one wire of a conductive biocompatible material operatively connecting the plurality of conductive nerve contact segments thus forming a segmented strip which is able to curl around the nerve trunk in cooperation with the nerve cuff , the at least one wire configured as helical portions separated by non-helical portions where the non-helical portions are secured to the outer surface of the conductive nerve contact segments , the helical portions configured to bend and axially expand or compress in response to stress induced by conformal changes of the nerve trunk caused by daily activities of the patient; and a conductive lead capable of operatively connecting a waveform generator to at least one of the plurality of nerve contact segments . a nerve cuff ; a plurality of conductive nerve contact segments , the segments having an inner surface configured to contact a nerve trunk and an outer surface configured not to contact the nerve trunk; at least one wire of a conductive biocompatible material operatively connecting the plurality of conductive nerve contact segments thus forming a segmented strip which is able to curl around the nerve trunk in cooperation with the nerve cuff , the at least one wire configured as helical portions separated by non-helical portions where the non-helical portions are secured to the outer surface of the conductive nerve contact segments , the helical portions configured to bend and axially expand or compress in response to stress induced by conformal changes of the nerve trunk caused by daily activities of the patient; and a conductive lead capable of operatively connecting a waveform generator to at least one of the plurality of nerve contact segments .
Weighing scale having a measuring platform which is supported by at least three supporting feet resting on a floor, wherein to each supporting foot a load cell is assigned, wherein each load cell senses a share of the weight force originating from the measuring platform supported by the respective supporting foot, wherein each supporting foot is designed as a vertically extending measuring foot , characterized in that each measuring foot comprises: a load cell carrier on which the load cell rests and is attached, wherein the load cell carrier is provided with an external thread , and which is mounted to be non-rotatable with respect to the measuring platform; and an adjusting foot located below the load cell carrier , wherein the adjusting foot is provided with a circular-cylindrical recess for receiving at least a vertical section of the load cell carrier , wherein the circular-cylindrical recess being provided in its surrounding circumferential wall with an internal thread fitting to the external thread of the load cell carrier , wherein the load cell carrier is screwed with its external thread into the internal thread of the adjusting foot such that, by turning the adjusting foot relative to the load cell carrier , a vertical height of the measuring foot along a vertical screw axis is adjustable. a load cell carrier on which the load cell rests and is attached, wherein the load cell carrier is provided with an external thread , and which is mounted to be non-rotatable with respect to the measuring platform; and an adjusting foot located below the load cell carrier , wherein the adjusting foot is provided with a circular-cylindrical recess for receiving at least a vertical section of the load cell carrier , wherein the circular-cylindrical recess being provided in its surrounding circumferential wall with an internal thread fitting to the external thread of the load cell carrier , wherein the load cell carrier is screwed with its external thread into the internal thread of the adjusting foot such that, by turning the adjusting foot relative to the load cell carrier , a vertical height of the measuring foot along a vertical screw axis is adjustable.
An electrical wire comprising a central Aluminum wire , the central Aluminum wire being surrounded by at least one Copper wire , and the aluminum wire and the copper wire are un-coated to let the Copper wire be in direct contact with the central Aluminum wire, characterized in that the central wire is one single solid wire of Aluminum, and in that 3 - 23 % by volume of the electrical wire is Aluminum and the rest is Copper.
A tissue product comprising at least 20 weight percent high yield hesperaloe pulp fibers, the tissue product having a GMT from 400 to 1,000 g/3" and a Stiffness Index less than 10.0 as measured in the description. and the high yield hesperaloe pulp having a lignin content from 10 to 15 weight percent.
A water extractor comprising: a swirler vane assembly including a body portion with an inlet and an outlet , and turning vanes positioned in the body portion adjacent to the inlet; an outer duct of the water extractor with an inlet and an outlet , wherein the outlet of the swirler vane assembly is connected to the inlet of the outer duct; an inner duct of the water extractor with an inlet and an outlet , wherein the inner duct is positioned in the outer duct; and a gap between the inner duct and the outer duct, wherein the inner duct and the outer duct are curved ducts, and wherein the gap is tapered between a first position and a second position, wherein the first position is a radially innermost section of a curve of the curved ducts, and wherein the second position is a radially outermost section of the curve of the curved ducts, a gap dimension G1 at the first position being greater than a gap dimension G2 at the second position. a swirler vane assembly including a body portion with an inlet and an outlet , and turning vanes positioned in the body portion adjacent to the inlet; an outer duct of the water extractor with an inlet and an outlet , wherein the outlet of the swirler vane assembly is connected to the inlet of the outer duct; an inner duct of the water extractor with an inlet and an outlet , wherein the inner duct is positioned in the outer duct; and a gap between the inner duct and the outer duct, wherein the inner duct and the outer duct are curved ducts, and wherein the gap is tapered between a first position and a second position, wherein the first position is a radially innermost section of a curve of the curved ducts, and wherein the second position is a radially outermost section of the curve of the curved ducts, a gap dimension G1 at the first position being greater than a gap dimension G2 at the second position.
Method for exposing an active surface at the tip of a diagnostic element to body fluid for the measurement of the concentration of an analyte comprising subcutaneous insertion of a hollow guide needle through the skin of a patient by bringing a flexible skin-adhering surface from a first position concealing the guide needle to a second position exposing the guide needle towards the skin, wherein the guide needle has a cylindrical wall without a slit and houses the active surface and the adjacent part of rigidly fixed connection lines to measuring means of the diagnostic element, characterized in that after its insertion into the skin the hollow guide needle is only partially retracted by sliding over the rigidly fixed connection lines to an extent sufficient for exposing the active surface at the tip of the diagnostic element to body fluid, without interfering with fixed connections between the active surface , the connection lines , and the measuring means of the diagnostic element.
A multiplex water cutoff wall comprising a plurality of water cutoff walls disposed doubly or at least triply with gaps therebetween in the wall thickness direction, and a drainage means for discharging water having infiltrated between said water cutoff walls to the outside, said multiplex water cutoff wall being characterized in that said multiplex water cutoff wall has a configuration such that it is provided with supports disposed with a gap between said supports in the wall surface direction and each support having two or at least three vertical guide grooves formed with gaps between said grooves in the wall thickness direction and a plurality of water cutoff panels vertically disposed in a shape in which both ends thereof are fitted into said guide grooves . said multiplex water cutoff wall being characterized in that said multiplex water cutoff wall has a configuration such that it is provided with supports disposed with a gap between said supports in the wall surface direction and each support having two or at least three vertical guide grooves formed with gaps between said grooves in the wall thickness direction and a plurality of water cutoff panels vertically disposed in a shape in which both ends thereof are fitted into said guide grooves .
A composition for scavenging hydrogen sulphide and mercaptans in hydrocarbon streams, said composition comprising at least one oxazolidine compound and at least one alkanolamine of formula (I), wherein the weight ratio oxazolidine compound/alkanolamine is higher than 1, wherein: wherein - n is an integer ranging from 1 to 6, - R 1 is a divalent linear or branched, cyclic or acyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms, - R 2 and R 3 , identical or different, are selected from a hydrogen atom, a linear or branched, cyclic or acyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms or -(R 4 -O) m -H wherein each m is independently an integer ranging from 1 to 6 and R 4 is a divalent linear or branched, acyclic or cyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms. - n is an integer ranging from 1 to 6, - R 1 is a divalent linear or branched, cyclic or acyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms, - R 2 and R 3 , identical or different, are selected from a hydrogen atom, a linear or branched, cyclic or acyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms or -(R 4 -O) m -H wherein each m is independently an integer ranging from 1 to 6 and R 4 is a divalent linear or branched, acyclic or cyclic, alkyl or alkenyl group having from 1 to 12 carbon atoms.