mhurhangee/patent-ind-claim-en huggingface dataset:
A scroll compressor comprising: a crank shaft having a lubricant channel which allows lubricant to flow therethrough; an orbiting scroll attached to the crank shaft and having a first inner channel and a second inner channel which each allow the lubricant supplied thereto through the crank shaft to outwardly flow therethrough; and wherein the orbiting scroll includes a discoidal base plate , and a cylindrical part that projects from one surface of the base plate , and wherein one end of the first inner channel is connected to an inside of the cylindrical part and an other end penetrates the base plate to an outer side of the base plate , wherein one end of the second inner channel is connected to an inside of the cylindrical part and an other end penetrates the base plate to an outer side of the base plate , wherein the second inner channel is provided at an opposite side to the first inner channel with an axis of the crank shaft interposed therebetween, and wherein a plug part that suppresses a flow of the lubricant toward the side of the base plate is provided in the first inner channel , and characterized in that an adjustment part is provided in the second inner channel of the orbiting scroll which is configured to adjust a flow amount of the lubricant flowing through the second inner channel. a crank shaft having a lubricant channel which allows lubricant to flow therethrough; an orbiting scroll attached to the crank shaft and having a first inner channel and a second inner channel which each allow the lubricant supplied thereto through the crank shaft to outwardly flow therethrough; and wherein the orbiting scroll includes a discoidal base plate , and a cylindrical part that projects from one surface of the base plate , and a discoidal base plate , and a cylindrical part that projects from one surface of the base plate , and wherein one end of the first inner channel is connected to an inside of the cylindrical part and an other end penetrates the base plate to an outer side of the base plate , wherein one end of the second inner channel is connected to an inside of the cylindrical part and an other end penetrates the base plate to an outer side of the base plate , wherein the second inner channel is provided at an opposite side to the first inner channel with an axis of the crank shaft interposed therebetween, and wherein a plug part that suppresses a flow of the lubricant toward the side of the base plate is provided in the first inner channel , and characterized in that an adjustment part is provided in the second inner channel of the orbiting scroll which is configured to adjust a flow amount of the lubricant flowing through the second inner channel.
A process for manufacturing a reflector antenna comprising: providing a support structure ; placing a reflector surface on a mold; directly attaching the support structure to the reflector surface ; removing the reflector surface and support structure assembly from the mold; measuring the geometry of the reflector surface ; adjusting the surface geometry of the reflector if appropriate to obtain improved accuracy for the reflector surface ; and fixedly connecting the support structure and the reflector surface . providing a support structure ; placing a reflector surface on a mold; directly attaching the support structure to the reflector surface ; removing the reflector surface and support structure assembly from the mold; measuring the geometry of the reflector surface ; adjusting the surface geometry of the reflector if appropriate to obtain improved accuracy for the reflector surface ; and fixedly connecting the support structure and the reflector surface .
An aircraft comprising a fuselage , a pair of wings connected at a wing mounting point to an upper portion of the fuselage, and a pair of wing support struts , each wing support strut being connected between an underside of the adjacent wing and a portion of the fuselage lower than the wing mounting point, wherein the aircraft further comprises a nose landing gear and at least one centre main landing gear assembly , the at least one centre main landing gear assembly being connected to the fuselage and being configured to be retractable within the fuselage, and wherein a respective outrigger landing gear is connected to each wing support strut, each outrigger landing gear being configured to be retractable within the respective wing support strut.
A gas turbine engine comprising: a fan section defining a fan airflow pathway; a combustor section; a turbine section in fluid communication with the combustor section; a fan thrust reverser ; and an exhaust section comprising: an exhaust plug including a plurality of exhaust plug apertures circumferentially spaced from each other; an exhaust nozzle radially offset from the exhaust plug defining an exhaust pathway between the exhaust plug and the exhaust nozzle; and an exhaust plug liner positioned along an inner surface of the exhaust plug , the exhaust plug liner having a non-uniform outer surface axially aligned with the exhaust plug apertures; wherein the exhaust plug liner is rotatable relative to exhaust plug between a first position and a second position to selectively increase a cross-sectional area of the exhaust pathway during thrust reversal operation of the thrust reverser to increase an amount of reverse thrust. a fan section defining a fan airflow pathway; a combustor section; a turbine section in fluid communication with the combustor section; a fan thrust reverser ; and an exhaust section comprising: an exhaust plug including a plurality of exhaust plug apertures circumferentially spaced from each other; an exhaust nozzle radially offset from the exhaust plug defining an exhaust pathway between the exhaust plug and the exhaust nozzle; and an exhaust plug liner positioned along an inner surface of the exhaust plug , the exhaust plug liner having a non-uniform outer surface axially aligned with the exhaust plug apertures; an exhaust plug including a plurality of exhaust plug apertures circumferentially spaced from each other; an exhaust nozzle radially offset from the exhaust plug defining an exhaust pathway between the exhaust plug and the exhaust nozzle; and an exhaust plug liner positioned along an inner surface of the exhaust plug , the exhaust plug liner having a non-uniform outer surface axially aligned with the exhaust plug apertures; wherein the exhaust plug liner is rotatable relative to exhaust plug between a first position and a second position to selectively increase a cross-sectional area of the exhaust pathway during thrust reversal operation of the thrust reverser to increase an amount of reverse thrust.
A ball valve assembly, comprising: a ball configured to rotate between an open position and a closed position; an annular seat configured to engage the ball ; a rotatable ring positioned on an opposite side of the annular seat from the ball , wherein the rotatable ring comprises at least one first engagement feature ; a non-rotatable ring positioned adjacent to the rotatable ring ; characterized in that the ball valve assembly comprises a drive plate non-rotatably coupled to the ball , wherein the drive plate is configured to rotate with the ball , the drive plate comprises at least one second engagement feature , and the at least one second engagement feature of the drive plate is configured to engage the at least one first engagement feature of the rotatable ring to drive the rotatable ring to rotate in response to rotation of the drive plate ; and at least one bearing element configured to drive the rotatable ring and the non-rotatable ring away from one another to compress the annular seat against the ball in response to rotation of the rotatable ring , wherein the at least one bearing element comprises a spherical head pin configured to selectively engage a respective recess , and the spherical head pin is configured to disengage the respective recess in response to rotation of the rotatable ring to drive the rotatable ring and the non-rotatable ring away from one another. a ball configured to rotate between an open position and a closed position; an annular seat configured to engage the ball ; a rotatable ring positioned on an opposite side of the annular seat from the ball , wherein the rotatable ring comprises at least one first engagement feature ; a non-rotatable ring positioned adjacent to the rotatable ring ; characterized in that the ball valve assembly comprises a drive plate non-rotatably coupled to the ball , wherein the drive plate is configured to rotate with the ball , the drive plate comprises at least one second engagement feature , and the at least one second engagement feature of the drive plate is configured to engage the at least one first engagement feature of the rotatable ring to drive the rotatable ring to rotate in response to rotation of the drive plate ; and at least one bearing element configured to drive the rotatable ring and the non-rotatable ring away from one another to compress the annular seat against the ball in response to rotation of the rotatable ring , wherein the at least one bearing element comprises a spherical head pin configured to selectively engage a respective recess , and the spherical head pin is configured to disengage the respective recess in response to rotation of the rotatable ring to drive the rotatable ring and the non-rotatable ring away from one another.
A lightweight and compact carbon-based heating device disposed on a substrate, comprising: two electrodes , each of which is bonded to the substrate by an adhesive ; wherein the edge of the electrode closest to the substrate is defined as the bottom of the electrode and the edge furthest from the substrate is defined as the top of the electrode and wherein the edges of the electrode between the top and bottom are defined as the sides of the electrode; a conductive polymer bonded to at least one side of each electrode, wherein the conductive polymer is thickest near the bottom of each electrode and thinnest near the top of each electrode so as to form a sloped surface of the conductive polymer on the sides of each electrode; and characterised by a conductive CNT heater layer disposed between the sloped sides of the conductive polymer. two electrodes , each of which is bonded to the substrate by an adhesive ; wherein the edge of the electrode closest to the substrate is defined as the bottom of the electrode and the edge furthest from the substrate is defined as the top of the electrode and wherein the edges of the electrode between the top and bottom are defined as the sides of the electrode; a conductive polymer bonded to at least one side of each electrode, wherein the conductive polymer is thickest near the bottom of each electrode and thinnest near the top of each electrode so as to form a sloped surface of the conductive polymer on the sides of each electrode; and characterised by a conductive CNT heater layer disposed between the sloped sides of the conductive polymer.
A water-in-oil coating composition comprising a water phase emulsified in a non-aqueous liquid phase, wherein the non-aqueous phase comprises an autoxidizable binder and wherein a salt is dissolved in the water phase, wherein the salt is a carbonate or an organic salt of an alkali or alkaline earth metal, and wherein the coating composition comprises a primary drier.
A method of making a kraft dissolving wood pulp comprising: subjecting a cellulosic material to an acid prehydrolysis process comprising from about 3000 to about 5000 Pr units, subsequently subjecting the cellulosic material to a kraft cooking process comprising from about 1500 to about 2500 H units to form a kraft pulp, subjecting the kraft pulp to a multi-stage bleaching process to form a kraft dissolving wood pulp, wherein at least one stage of the multi-stage bleaching process is an oxidation bleaching stage (OX) comprising oxidizing the pulp with at least one peroxide and at least one iron or copper catalyst under acidic conditions, and wherein at least one acidic bleaching stage follows the at least one oxidation stage. subjecting a cellulosic material to an acid prehydrolysis process comprising from about 3000 to about 5000 Pr units, subsequently subjecting the cellulosic material to a kraft cooking process comprising from about 1500 to about 2500 H units to form a kraft pulp, subjecting the kraft pulp to a multi-stage bleaching process to form a kraft dissolving wood pulp, wherein at least one stage of the multi-stage bleaching process is an oxidation bleaching stage (OX) comprising oxidizing the pulp with at least one peroxide and at least one iron or copper catalyst under acidic conditions, and wherein at least one acidic bleaching stage follows the at least one oxidation stage.
Machine for producing bent wire components, comprising: - a feeding device for feeding flat, pre-bent wire elements (D) having two legs extending in one plane and an intermediate portion provided between the legs; - a bending die which is designed and set up to bend the intermediate portion of the wire elements (D), at least in portions, out of the plane of the two legs of said wire elements; - a pair of clamps arranged one on either side of the bending die , which clamps are set up to grip the wire elements (D) and can also be translationally and/or rotationally moved in a coordinated manner; and - a control unit which is operatively coupled to the bending die and the pair of clamps and is set up to control the bending die and the pair of clamps such that they bend and move in a coordinated manner, characterised in that the clamps are mounted so as to be pivotable about pivot shafts , which extend substantially in the plane of the fed and gripped wire elements (D), and the clamps can each be controlled by the control unit so as to execute a pivoting movement. - a feeding device for feeding flat, pre-bent wire elements (D) having two legs extending in one plane and an intermediate portion provided between the legs; - a bending die which is designed and set up to bend the intermediate portion of the wire elements (D), at least in portions, out of the plane of the two legs of said wire elements; - a pair of clamps arranged one on either side of the bending die , which clamps are set up to grip the wire elements (D) and can also be translationally and/or rotationally moved in a coordinated manner; and - a control unit which is operatively coupled to the bending die and the pair of clamps and is set up to control the bending die and the pair of clamps such that they bend and move in a coordinated manner,
Endothermic catalytic dehydrogenation process conducted in gas phase in at least one reactor system comprising at least one reactor (R) with at least one catalyst bed (CB) comprising at least one inorganic catalytic material and at least one first inert material comprising the steps of: - feeding at least one first stream S1 comprising at least one alkane to be dehydrogenated of the general formulae I C n H 2n+1 R 1 with n ≥3 and R 1 = H into the at least one reactor, and - simultaneously or subsequently feeding at least one second stream comprising a mixture of at least one inert gas and at least one reactive gas selected from the group of alkanes of the general formulae II C m H 2m+2 with m ≥2, or alkenes of the general formulae III C m H 2m with m ≥ 2, - wherein the alkane to be dehydrogenated of the general formulae I in the at least one first stream S1 comprises at least one more carbon atom than the alkane of the general formulae II and alkene of the general formulae III in the at least one second stream S2, wherein said first stream S1 comprises propane, wherein said mixture of the second stream S2 comprises methane, ethane and ethylene, and wherein the molar ratio of the first alkane stream S1 and the second stream S2 is between 50 and 1, preferably between 45 and 3, most preferably between 30 and 15. - feeding at least one first stream S1 comprising at least one alkane to be dehydrogenated of the general formulae I C n H 2n+1 R 1 with n ≥3 and R 1 = H into the at least one reactor, and - simultaneously or subsequently feeding at least one second stream comprising a mixture of at least one inert gas and at least one reactive gas selected from the group of alkanes of the general formulae II C m H 2m+2 with m ≥2, or alkenes of the general formulae III C m H 2m with m ≥ 2, - wherein the alkane to be dehydrogenated of the general formulae I in the at least one first stream S1 comprises at least one more carbon atom than the alkane of the general formulae II and alkene of the general formulae III in the at least one second stream S2, wherein said first stream S1 comprises propane, wherein said mixture of the second stream S2 comprises methane, ethane and ethylene, and wherein the molar ratio of the first alkane stream S1 and the second stream S2 is between 50 and 1, preferably between 45 and 3, most preferably between 30 and 15. wherein said first stream S1 comprises propane, wherein said mixture of the second stream S2 comprises methane, ethane and ethylene, and wherein the molar ratio of the first alkane stream S1 and the second stream S2 is between 50 and 1, preferably between 45 and 3, most preferably between 30 and 15.
A tire (100; 200) with a circumferential tread (165; 280), a pair of beads , and a pair of sidewalls (175; 290), the tire (100; 200) comprising: a plurality of circumferential belts (135; 220) disposed below the circumferential tread (165; 280) and extending in an axial direction, the plurality of circumferential belts including a lower belt (135a; 220a) and an upper belt (135b; 220b); and at least one gum strip (140; 230) constructed of an elastomeric material, wherein the at least one gum strip (140; 230) has a first portion in contact with a top surface of the lower belt (135a; 220a) and a bottom surface of the upper belt (135b; 220b), wherein the at least one gum strip (140; 230) has a second portion disposed below the lower belt (135a; 220a), and wherein no gum strip is wrapped around an axial end of the upper belt (135b; 220b), at least one cap ply (145; 240) disposed above the upper belt (135b; 220b); and at least one reinforcement layer (150; 250) disposed above the at least one cap ply (145; 240), wherein an end of the at least one reinforcement layer (150; 250) is disposed axially outside a respective end of the upper belt (135b; 220b), characterized in that the at least one reinforcement layer (150; 250) extends axially across only a portion of the cap ply (145; 240). a plurality of circumferential belts (135; 220) disposed below the circumferential tread (165; 280) and extending in an axial direction, the plurality of circumferential belts including a lower belt (135a; 220a) and an upper belt (135b; 220b); and at least one gum strip (140; 230) constructed of an elastomeric material, wherein the at least one gum strip (140; 230) has a first portion in contact with a top surface of the lower belt (135a; 220a) and a bottom surface of the upper belt (135b; 220b), wherein the at least one gum strip (140; 230) has a second portion disposed below the lower belt (135a; 220a), and wherein no gum strip is wrapped around an axial end of the upper belt (135b; 220b), wherein the at least one gum strip (140; 230) has a first portion in contact with a top surface of the lower belt (135a; 220a) and a bottom surface of the upper belt (135b; 220b), wherein the at least one gum strip (140; 230) has a second portion disposed below the lower belt (135a; 220a), and wherein no gum strip is wrapped around an axial end of the upper belt (135b; 220b), at least one cap ply (145; 240) disposed above the upper belt (135b; 220b); and at least one reinforcement layer (150; 250) disposed above the at least one cap ply (145; 240), wherein an end of the at least one reinforcement layer (150; 250) is disposed axially outside a respective end of the upper belt (135b; 220b),
A roller bearing comprising: an inner race ring ; an outer race ring ; and a roller arranged between and in contact with the inner and outer rings ; wherein the bearing has a flange on the inner race ring at one axial end, and a flange on the outer race ring at an opposite axial end; wherein at least one of the flanges , or an end of the roller , has a profile including a principal segment (153; 135) with a reference point C defining a contact location between the roller and the flange , characterised in that the principal segment (153; 135) has a continuously changing radius of curvature, on both sides of reference point C, that decreases as a distance from the reference point C increases. an inner race ring ; an outer race ring ; and a roller arranged between and in contact with the inner and outer rings ; wherein the bearing has a flange on the inner race ring at one axial end, and a flange on the outer race ring at an opposite axial end; wherein at least one of the flanges , or an end of the roller , has a profile including a principal segment (153; 135) with a reference point C defining a contact location between the roller and the flange , characterised in that the principal segment (153; 135) has a continuously changing radius of curvature, on both sides of reference point C, that decreases as a distance from the reference point C increases.
A heat dissipation and thermal protection system , the system comprising: a porous skin comprising an exposed exterior surface and a non-exposed surface ; a coolant reservoir comprising a plurality of perforations coupled to the non-exposed surface; and a plurality of valves operable to regulate a coolant flow of a coolant fluid from the coolant reservoir to the porous skin in response to a temperature of the porous skin, wherein the coolant reservoir comprises an outer reservoir wall adjacent to the non-exposed surface , and an inner reservoir wall opposite to the outer reservoir wall, wherein each of the valves comprises a control poppet operable to move within a perforation from among the perforations to regulate the coolant flow of the coolant fluid through the perforation, wherein each of the valves comprises a valve actuator operable to displace the control poppet in response to a temperature of the coolant flow, the valve actuator fixedly secured at one end to one of: the outer reservoir wall and the inner reservoir wall . a porous skin comprising an exposed exterior surface and a non-exposed surface ; a coolant reservoir comprising a plurality of perforations coupled to the non-exposed surface; and a plurality of valves operable to regulate a coolant flow of a coolant fluid from the coolant reservoir to the porous skin in response to a temperature of the porous skin, wherein the coolant reservoir comprises an outer reservoir wall adjacent to the non-exposed surface , and an inner reservoir wall opposite to the outer reservoir wall, wherein each of the valves comprises a control poppet operable to move within a perforation from among the perforations to regulate the coolant flow of the coolant fluid through the perforation, wherein each of the valves comprises a valve actuator operable to displace the control poppet in response to a temperature of the coolant flow, the valve actuator fixedly secured at one end to one of: the outer reservoir wall and the inner reservoir wall .