mhurhangee/ep-ind-claims huggingface dataset:
A method of forming a gel that has improved thermal stability comprising combining an organopolysiloxane having an average of at least 0.1 silicon-bonded alkenyl group per molecule and a cross-linker having an average of at least 2 silicon-bonded hydrogen atoms per a hydrosilylation catalyst, and a heated reaction product of iron acetylacetonate wherein the iron acetylacetonate is present prior to heating in an amount of from about 0.05 to about 30 weight percent based on a total weight of and, wherein and react via hydrosilylation in the presence of and to form the gel and is produced by heating iron acetylacetonate in the presence of a silicone fluid at a temperature of at least 120°C.
Surge arrester having a dissipation element, a control cover which is electrically connected to the dissipation element, and a fluid-tight housing in which the dissipation element and the control cover are arranged and which has two contacts (7, 8) which in each case electrically connect the interior to the exterior of the housing, characterized in that the dissipation element and the control cover are designed to be moveable with respect to one another, wherein, by virtue of the relative movement, an electrical connection of one of the contacts (7, 8) to the other of the contacts (8, 7) is producible or interruptible via the dissipation element.
A fluid displacement and pressurizing device comprising: a housing having a longitudinal axis; and a carrier member which is disposed generally in the housing, and which is removable from the housing; a plunger which extends through the carrier member; plunger engaging structure retained by the carrier member, wherein the plunger engaging structure is selectively engageable with, and disengageable from, the plunger, wherein the housing and the carrier member are configured such that the carrier member is transversely installable in the housing relative to the longitudinal axis of the housing, said fluid displacement and pressurizing device characterised in that said plunger engaging structure is pivotally coupled to said carrier member.
Blade (30, 30', 30") for a gas turbine, comprising an airfoil extending along a longitudinal direction, and a blade root for mounting said blade (30, 30', 30") on a rotor shaft of said gas turbine, whereby said airfoil of said blade (30, 30', 30") is provided with cooling channels (33, 35) in the interior thereof, which cooling channels (33, 35) preferably extend along the longitudinal direction and can be supplied with cooling air through cooling air supply means arranged within said blade root, and said blade root is provided with a blade channel running transversely through said blade root and being spaciously connected to said cooling channels (33, 35), and an insert (41, 41', 41") is inserted into said blade channel for determining the final configuration and characteristics of the connections between said blade channel and said cooling channels (33, 35), characterised in that said blade channel is a cylindrical channel, and the insert (41, 41', 41 ") is of a tubular configuration such that it fits exactly into said cylindrical channel.
A composition having the following chemical structure: wherein: L 1 represents a polymeric linker having the following structure: R 1, R 2, R 3, and R 4 are -OR', wherein R' is independently selected in each instance from hydrogen atom and hydrocarbon groups containing 1-6 carbon atoms and optionally containing one or more heteroatoms selected from N, O, S, and halogen atoms, and wherein R 1 and R 2 are optionally interconnected to form a polymeric linker L 2, and/or wherein R 3 and R 4 are optionally interconnected to form a polymeric linker L 3, wherein L 2 and L 3 are each independently represented by the structure provided for L 1, except that the subscript m is taken independently among L 1, L 2, and L 3; the subscript n is an integer of at least 2; and the subscript m is an integer of at least 2 and up to 10. L 1 represents a polymeric linker having the following structure: R 1, R 2, R 3, and R 4 are -OR', wherein R' is independently selected in each instance from hydrogen atom and hydrocarbon groups containing 1-6 carbon atoms and optionally containing one or more heteroatoms selected from N, O, S, and halogen atoms, and wherein R 1 and R 2 are optionally interconnected to form a polymeric linker L 2, and/or wherein R 3 and R 4 are optionally interconnected to form a polymeric linker L 3, wherein L 2 and L 3 are each independently represented by the structure provided for L 1, except that the subscript m is taken independently among L 1, L 2, and L 3; the subscript n is an integer of at least 2; and the subscript m is an integer of at least 2 and up to 10.
A bi-axially orientated polypropylene (BOPP) film, having a thickness between 10 μm and 120 μm, obtained by means of flat die co-extrusion and sequential stretching respectively in the machine direction and in a direction transverse to the machine direction, said film being provided with a stretching factor 3 to 6, preferably 4,5 to 5,2, in the machine direction and with a stretching factor 7 to 12 in the direction transverse to the machine direction, and suitable to make packing, flexible packages, laminated products and labels, wherein the film comprises at least: - a base layer based on polypropylene and having an outer face and an inner face, - an outer tie layer adjacent to the outer face of the base layer and based on or comprising copolymers of olefins comprising polar comonomers selected from vinyl acetates, alkyl acrylates, alkyl methacrylates, acrylic acid or maleic anhydride; - an outer skin layer, adjacent to an outer face of the outer tie layer, and based on polyamide, wherein said outer skin layer comprises a blend of an amorphous polyamide and a semicrystalline polyamide, said blend comprising 25% to 75% (by weight) of amorphous polyamide and 75% to 25% (by weight) of semicrystalline polyamide. - a base layer based on polypropylene and having an outer face and an inner face, - an outer tie layer adjacent to the outer face of the base layer and based on or comprising copolymers of olefins comprising polar comonomers selected from vinyl acetates, alkyl acrylates, alkyl methacrylates, acrylic acid or maleic anhydride; - an outer skin layer, adjacent to an outer face of the outer tie layer, and based on polyamide,
A method for controlling access to a wireless communication medium for legacy Institute of Electrical and Electronics Engineers, IEEE, 802.11 stations and IEEE 802.11n stations, the method comprising: broadcasting an IEEE 802.11 legacy beacon such that the IEEE 802.11 legacy stations and the IEEE 802.11n stations can receive the IEEE 802.11 legacy beacon, the IEEE 802.11 legacy beacon being broadcasted in a beacon interval from an access point, AP, the IEEE 802.11 legacy beacon comprising an indication whether an IEEE 802.11n beacon will be broadcasted by the AP within the beacon interval; and broadcasting the IEEE 802.11n beacon from the AP in the beacon interval, wherein the IEEE 802.11n beacon is broadcasted at a higher data rate than the IEEE 802.11 legacy beacon. broadcasting an IEEE 802.11 legacy beacon such that the IEEE 802.11 legacy stations and the IEEE 802.11n stations can receive the IEEE 802.11 legacy beacon, the IEEE 802.11 legacy beacon being broadcasted in a beacon interval from an access point, AP, the IEEE 802.11 legacy beacon comprising an indication whether an IEEE 802.11n beacon will be broadcasted by the AP within the beacon interval; and broadcasting the IEEE 802.11n beacon from the AP in the beacon interval, wherein the IEEE 802.11n beacon is broadcasted at a higher data rate than the IEEE 802.11 legacy beacon.
A polyorganosiloxane comprising an M unit (R 1 R 2 R 3 SiO 1/2) at a content of 10 % by mol or more relative to the total of silicon and a T unit (R 6 SiO 3/2) at a content of 80 % by mol or less relative to the total of silicon, wherein the polyorganosiloxane has an alkoxy group bound to silicon and a reactive functional group bound to silicon, other than an alkoxy group, wherein the polyorganosiloxane has the alkoxy group bound to silicon at a content of 0.07 to 4 % by weight based on the total weight of the polyorganosiloxane and has 4 to 9 of the reactive functional groups bound to silicon on a number basis per a molecular weight of 1000 of the polyorganosiloxane, and a weight loss of the polyorganosiloxane in heating at 110°C under a reduced pressure of 0.02 kPa (0.15 torr) for 2 hours is 5 % by weight or less, provided that R 1, R 2, R 3, and R 6 are each independently an organic functional group other than an alkoxy group and a hydroxyl group, or a hydrogen atom, and are optionally the same or different from one another, and wherein the content of the alkoxy group bound to silicon, the number of the reactive functional group bound to silicon and the weight loss of the polyorganosiloxane are determined as indicated in the decription. wherein the polyorganosiloxane has the alkoxy group bound to silicon at a content of 0.07 to 4 % by weight based on the total weight of the polyorganosiloxane and has 4 to 9 of the reactive functional groups bound to silicon on a number basis per a molecular weight of 1000 of the polyorganosiloxane, and a weight loss of the polyorganosiloxane in heating at 110°C under a reduced pressure of 0.02 kPa (0.15 torr) for 2 hours is 5 % by weight or less, provided that R 1, R 2, R 3, and R 6 are each independently an organic functional group other than an alkoxy group and a hydroxyl group, or a hydrogen atom, and are optionally the same or different from one another, and wherein the content of the alkoxy group bound to silicon, the number of the reactive functional group bound to silicon and the weight loss of the polyorganosiloxane are determined as indicated in the decription.
A tire comprising: a plurality of tire components defining a plurality of layers; a radio frequency identification (RFID) tag disposed between at least two of the plurality of layers, wherein the RFID tag is in contact with each of the at least two layers, and characterized in that the RFID tag is configured to transmit a response signal in response to receiving a request signal, such that when no air is in a region surrounding the RFID tag, a first response signal is emitted from the tire at a first frequency and first power, and such that when air is in the region surrounding the RFID tag, a second response signal is emitted from the tire at the first frequency and a second power different from the first power. a plurality of tire components defining a plurality of layers; a radio frequency identification (RFID) tag disposed between at least two of the plurality of layers, wherein the RFID tag is in contact with each of the at least two layers, and characterized in that the RFID tag is configured to transmit a response signal in response to receiving a request signal, such that when no air is in a region surrounding the RFID tag, a first response signal is emitted from the tire at a first frequency and first power, and such that when air is in the region surrounding the RFID tag, a second response signal is emitted from the tire at the first frequency and a second power different from the first power.
A method to prepare a lignin derivative-containing lubricating grease comprising the following steps: • bringing together an amine component with an isocyanate component in a first base oil and converting the same into a polyurea thickener; • heating above 120°C to produce a base grease containing at least polyurea thickener, comprising at least the first base oil; and • cooling the base grease; in which the method comprises the step of bringing together with a lignin derivative and the step of subjecting the lignin derivative to an elevated temperature greater than 110°C in the first and/or in a second base oil and in which the lignin derivative and the polyurea thickener and/or the amine component and the isocyanate component are subjected to the temperature greater than 120°C in the base oil for at least 30 minutes, and in which the isocyanate component is used with a stoichiometric excess of isocyanate groups with respect to the reactive amine groups including possible reactive OH-groups of the amine component so that a portion of the isocyanate groups of the isocyanate component reacts with the lignin derivative, in which the lignin derivative is a lignosulfonate or a kraft lignin or an organosolv lignin or their mixtures; and the lubricating grease containing lignin derivative has: 55 to 92 weight percent base oil; 5 to 20 weight percent polyurea thickener; and 0.5 to 15 weight percent lignin derivative, and possibly one or more of the following optional components: 0 to 40 weight percent additives; 0 to 20 weight percent soap thickeners or complex soap thickeners based on calcium, lithium or aluminum salts; 0 to 20 weight percent inorganic thickener; 0 to 10 weight percent solid lubricant. • bringing together an amine component with an isocyanate component in a first base oil and converting the same into a polyurea thickener; • heating above 120°C to produce a base grease containing at least polyurea thickener, comprising at least the first base oil; and • cooling the base grease; 55 to 92 weight percent base oil; 5 to 20 weight percent polyurea thickener; and 0.5 to 15 weight percent lignin derivative, 0 to 40 weight percent additives; 0 to 20 weight percent soap thickeners or complex soap thickeners based on calcium, lithium or aluminum salts; 0 to 20 weight percent inorganic thickener; 0 to 10 weight percent solid lubricant.
An apparatus (301, 401, 701) for tamping a sealant (302, 402, 702), comprising: a positioning member (340, 440, 740); a catheter hub (380, 480, 780) at a proximal end (342, 442, 742) of the positioning member (340, 440, 740); a cartridge (370, 470, 770) having an outer tubular member (373, 473, 773), wherein the cartridge (370, 470, 770) is movable proximally relative to the catheter hub (380, 480, 780) to expose a sealant (302, 402, 702); a pusher member (330, 430, 730) slidably disposed in the outer tubular member (373, 473, 773), wherein the pusher member (330, 430, 730) is movable distally to compress the sealant (302, 402, 702); a tamping device (385, 485, 785) that receives a proximal end of the pusher member (330, 430, 730); and a latch (387, 487, 752, 754) having a first position which prevents distal movement of the tamping device (385, 485, 785) and a second position in which the latch (387, 487, 752, 754) is disengaged from the tamping device (385, 485, 785) which allows distal movement of the tamping device (385, 485, 785); wherein the latch (387, 487, 752, 754) is moveable from the first position to the second position upon proximal movement of the cartridge (370, 470, 770) relative to the catheter hub (380, 480, 780). a positioning member (340, 440, 740); a catheter hub (380, 480, 780) at a proximal end (342, 442, 742) of the positioning member (340, 440, 740); a cartridge (370, 470, 770) having an outer tubular member (373, 473, 773), wherein the cartridge (370, 470, 770) is movable proximally relative to the catheter hub (380, 480, 780) to expose a sealant (302, 402, 702); a pusher member (330, 430, 730) slidably disposed in the outer tubular member (373, 473, 773), wherein the pusher member (330, 430, 730) is movable distally to compress the sealant (302, 402, 702); a tamping device (385, 485, 785) that receives a proximal end of the pusher member (330, 430, 730); and a latch (387, 487, 752, 754) having a first position which prevents distal movement of the tamping device (385, 485, 785) and a second position in which the latch (387, 487, 752, 754) is disengaged from the tamping device (385, 485, 785) which allows distal movement of the tamping device (385, 485, 785); wherein the latch (387, 487, 752, 754) is moveable from the first position to the second position upon proximal movement of the cartridge (370, 470, 770) relative to the catheter hub (380, 480, 780).
A coil unit (12; 112; 212) for inductive energy transfer, with an induction coil (16; 116; 216) and a ferrite core (17; 117; 217) which cooperates with the induction coil, characterised in that the ferrite core (17; 117; 217) is produced from a fibre-reinforced ceramic material.
An apparatus for perforating a wellbore, comprising: a charge holding member; a plurality of shaped charges affixed in the charge holding member; a detonator cord energetically coupled to each shaped charge; and a carrier tube having an interior bore for receiving the charge holding member, the carrier tube comprising: (i) a radially inner layer; and (ii) a radially outer layer, having a higher tensile strength than the radially inner layer; characterized in that the radially inner layer has a higher compressive strength than the radially outer layer such that the radially inner layer is able to withstand wellbore compressive forces external to the radially outer layer; and the radially outer layer has sufficient tensile strength to withstand explosive burst pressures associated with detonation of the shaped charges such that detonation of the shaped charges perforates the radially outer layer leaving a majority of the radially outer layer substantially intact, the radially outer layer containing at least a portion of the radially inner layer after detonation. a charge holding member; a plurality of shaped charges affixed in the charge holding member; a detonator cord energetically coupled to each shaped charge; and a carrier tube having an interior bore for receiving the charge holding member, the carrier tube comprising: (i) a radially inner layer; and (ii) a radially outer layer, having a higher tensile strength than the radially inner layer; (i) a radially inner layer; and (ii) a radially outer layer, having a higher tensile strength than the radially inner layer; characterized in that the radially inner layer has a higher compressive strength than the radially outer layer such that the radially inner layer is able to withstand wellbore compressive forces external to the radially outer layer; and the radially outer layer has sufficient tensile strength to withstand explosive burst pressures associated with detonation of the shaped charges such that detonation of the shaped charges perforates the radially outer layer leaving a majority of the radially outer layer substantially intact, the radially outer layer containing at least a portion of the radially inner layer after detonation.
A deep groove ball bearing with a rotary outer race configured to be rotated at a high speed of 10,000 to 20,000 rpm, in which lubricating grease is sealed between said rotary outer race and an inner race by non-contact rubber seals closing openings at the respective axial ends of the bearing, wherein said lubricating grease comprises a base oil having a kinematic viscosity at 40°C of 13-73 cSt, and a thickening agent of urea family, said lubricating grease being present in an amount of not less than 20% of the entire spatial volume of the interior of the deep groove ball bearing, and not more than 80% of the stationary spatial volume of the interior of the deep groove ball bearing, wherein the entire spatial volume of the interior of the deep groove ball bearing is the difference between the volume of the space between the inner race and the outer race and the sum of the volumes of rolling elements and a retainer of the bearing, and the stationary spatial volume of the interior of the deep groove ball bearing is the volume of the space between the inner race and the outer race where neither the rolling elements nor the retainer passes while the bearing is rotating.
A method of producing a chromosome-free bacterial cell, comprising: i) degrading native chromosomal DNA in a bacterial cell, wherein the bacterial cell is selected from Escherichia spp., Pseudmonas spp., and Ralstonia spp., by expressing an I-CeuI endonuclease in the bacterial cell that is capable of recognition and double-stranded cutting of the native chromosomal DNA, wherein the expression of the I-CeuI endonuclease is under control of a TetR or EilR promoter; and ii) transforming the bacterial cell with recombinant nucleic acid encoding enzymes of the glycolysis pathway, such that the chromosome-free bacterial cell has the components required for ATP and NAD generation, which provides the chromosome-free bacterial cell with energy, wherein the expression of the enzymes of the glycolysis pathway is regulated under the control of an inducible or repressible promoter, and wherein the recombinant nucleic acid is a plasmid. i) degrading native chromosomal DNA in a bacterial cell, wherein the bacterial cell is selected from Escherichia spp., Pseudmonas spp., and Ralstonia spp., by expressing an I-CeuI endonuclease in the bacterial cell that is capable of recognition and double-stranded cutting of the native chromosomal DNA, wherein the expression of the I-CeuI endonuclease is under control of a TetR or EilR promoter; and ii) transforming the bacterial cell with recombinant nucleic acid encoding enzymes of the glycolysis pathway, such that the chromosome-free bacterial cell has the components required for ATP and NAD generation, which provides the chromosome-free bacterial cell with energy, wherein the expression of the enzymes of the glycolysis pathway is regulated under the control of an inducible or repressible promoter, and wherein the recombinant nucleic acid is a plasmid.
A method of operating a computer device, comprising: detecting a missed phone call received at the computing device; identifying from a plurality of contact records stored on the computing device a contact record having information or content associated with the missed phone call; presenting a notification of the missed phone call at the computing device, the notification displaying a selectable contact information corresponding to the missed phone call from the contact record having information or content associated with the missed phone call; and responsive to a user selecting the selectable contact information, displaying the information or content contained in the contact record as a plurality of selectable communication mode identifiers each selectable to initiate communication of a respective type, wherein when the user selects one of the selectable communication mode identifiers of the plurality of selectable communication mode identifiers a communication can be initiated using an application corresponding to a type of the selected communication mode identifier. detecting a missed phone call received at the computing device; identifying from a plurality of contact records stored on the computing device a contact record having information or content associated with the missed phone call; presenting a notification of the missed phone call at the computing device, the notification displaying a selectable contact information corresponding to the missed phone call from the contact record having information or content associated with the missed phone call; and responsive to a user selecting the selectable contact information, displaying the information or content contained in the contact record as a plurality of selectable communication mode identifiers each selectable to initiate communication of a respective type, wherein when the user selects one of the selectable communication mode identifiers of the plurality of selectable communication mode identifiers a communication can be initiated using an application corresponding to a type of the selected communication mode identifier.
Pitch drive for a rotor blade (17, 18, 19) of a wind turbine, having an electric motor for driving a rotational movement between the rotor blade (17, 18, 19) and a rotor hub, having a hydraulic pump which is driven by the rotational movement between the rotor blade (17, 18, 19) and the rotor hub, wherein, in at least one operating state, the hydraulic pump works counter to a hydraulic resistance (36, 37, 38, 45, 25).