mhurhangee/ep-ind-claims huggingface dataset:
A method of making a positive electrode, comprising: - forming a positive electrode slurry of particles using an electrode formulation, a diluent, and oxalic acid; - coating the positive electrode slurry on a collector; and - drying the coating on the collector to form the positive electrode; wherein the electrode formulation comprises an electrode active material, a conductive carbon source, an organic polymeric binder, and a water soluble polymer, and wherein the diluent consists essentially of water, wherein the conductive carbon source functions as a conductivity enhancer, wherein the water soluble polymer functions as a viscosity enhancer, and wherein oxalic acid functions as a pH modifier and is added to an amount such that the pH of the positive electrode slurry is between 7 and 9. - forming a positive electrode slurry of particles using an electrode formulation, a diluent, and oxalic acid; - coating the positive electrode slurry on a collector; and - drying the coating on the collector to form the positive electrode;
A process for preparing a polydiene, the process comprising the steps of: (i) providing conjugated diene monomer; (ii) charging a nickel-based catalyst system to the conjugated diene monomer; and (iii) charging a modulating Lewis base to the conjugated diene monomer, to thereby polymerize the conjugated diene monomer in the presence of the modulating Lewis base, where said step of charging a modulating Lewis base is separate from said step of charging a nickel-based catalyst, and where said steps of providing conjugated diene monomer, charging a nickel-based catalyst system and charging a Lewis base form a polymerization mixture that includes less than 20% by weight of organic solvent based on the total weight of the polymerization mixture, wherein the polymerization of the conjugated diene monomer is maintained at less than 30% conversion, where the nickel-based catalyst system is the combination or reaction product of (a) a nickel-containing compound, (b) an alkylating agent, and (c) a fluorine source. (i) providing conjugated diene monomer; (ii) charging a nickel-based catalyst system to the conjugated diene monomer; and (iii) charging a modulating Lewis base to the conjugated diene monomer, to thereby polymerize the conjugated diene monomer in the presence of the modulating Lewis base, where said step of charging a modulating Lewis base is separate from said step of charging a nickel-based catalyst, and where said steps of providing conjugated diene monomer, charging a nickel-based catalyst system and charging a Lewis base form a polymerization mixture that includes less than 20% by weight of organic solvent based on the total weight of the polymerization mixture, wherein the polymerization of the conjugated diene monomer is maintained at less than 30% conversion, where the nickel-based catalyst system is the combination or reaction product of (a) a nickel-containing compound, (b) an alkylating agent, and (c) a fluorine source.
Frequency converter, comprising - a circuit board, - a power electronics module, - a bottom side thereof facing towards the circuit board, - said module including contact sections on the bottom side, which sections are soldered to the circuit board, and - said module including a heat output surface which is at right angles to a main extension plane of the circuit board, - a heat sink having a heat input surface resting flat on the heat output surface of the power electronics module, and - at least one holding device which is fixed to the circuit board independent of the power electronics module, wherein - the heat input surface is pressed onto the heat output surface by means of at least one screw, characterized in that - the at least one holding device is fixed to the circuit board by a solder connection, - the at least one holding device has an internal thread, wherein the internal thread is an integral part of said holding device or part of a nut provided on the holding device fixed against rotation, and - the screw extends starting from the side of the heat sink through a first recess in the heat sink and through a second recess on the power electronics module and is screwed into the internal thread of the holding device provided behind the second recess. - a circuit board, - a power electronics module, - a bottom side thereof facing towards the circuit board, - said module including contact sections on the bottom side, which sections are soldered to the circuit board, and - said module including a heat output surface which is at right angles to a main extension plane of the circuit board, - a bottom side thereof facing towards the circuit board, - said module including contact sections on the bottom side, which sections are soldered to the circuit board, and - said module including a heat output surface which is at right angles to a main extension plane of the circuit board, - a heat sink having a heat input surface resting flat on the heat output surface of the power electronics module, and - at least one holding device which is fixed to the circuit board independent of the power electronics module, - the heat input surface is pressed onto the heat output surface by means of at least one screw, - the at least one holding device is fixed to the circuit board by a solder connection, - the at least one holding device has an internal thread, wherein the internal thread is an integral part of said holding device or part of a nut provided on the holding device fixed against rotation, and - the screw extends starting from the side of the heat sink through a first recess in the heat sink and through a second recess on the power electronics module and is screwed into the internal thread of the holding device provided behind the second recess.
An electromagnetic component assembly (100, 200), comprising: a first magnetic core piece (104, 204) having a top surface, a bottom surface opposing the top surface, and a longitudinal side wall interconnecting the top and bottom surfaces; a second magnetic core piece (106, 206) having a top surface, a bottom surface opposing the top surface, and a longitudinal side wall interconnecting the top and bottom surfaces; wherein the top surface of each of the first magnetic core piece and the second magnetic core piece is formed with an inset depressed surface; and a preformed coil winding (108, 208) separately provided from each of the first and second magnetic core pieces, the preformed coil winding defining less than one complete turn and including a first horizontally extending surface mount terminal tab, a first vertical leg and a main winding section extending parallel to the first horizontally extending surface mount terminal tab; wherein each of the first and second magnetic core pieces includes a first vertical slot formed in the respective longitudinal side wall, the first vertical leg received partly in the first vertical slot of the first magnetic core piece and partly in the first vertical slot of the second magnetic core piece, the first surface mount terminal tab extending on the bottom surface of each of the first and second core pieces, and the main winding section extending partly on the inset depressed surface of the first magnetic core piece and partly on the inset depressed surface of the second magnetic core piece. a first magnetic core piece (104, 204) having a top surface, a bottom surface opposing the top surface, and a longitudinal side wall interconnecting the top and bottom surfaces; a second magnetic core piece (106, 206) having a top surface, a bottom surface opposing the top surface, and a longitudinal side wall interconnecting the top and bottom surfaces; wherein the top surface of each of the first magnetic core piece and the second magnetic core piece is formed with an inset depressed surface; and a preformed coil winding (108, 208) separately provided from each of the first and second magnetic core pieces, the preformed coil winding defining less than one complete turn and including a first horizontally extending surface mount terminal tab, a first vertical leg and a main winding section extending parallel to the first horizontally extending surface mount terminal tab; wherein each of the first and second magnetic core pieces includes a first vertical slot formed in the respective longitudinal side wall, the first vertical leg received partly in the first vertical slot of the first magnetic core piece and partly in the first vertical slot of the second magnetic core piece, the first surface mount terminal tab extending on the bottom surface of each of the first and second core pieces, and the main winding section extending partly on the inset depressed surface of the first magnetic core piece and partly on the inset depressed surface of the second magnetic core piece.
A method for 3D printing a 3D item using a fused deposition modeling 3D printer, wherein the method comprises the steps of: - feeding a 3D printable material to a printer nozzle of the fused deposition modeling 3D printer, - providing, with a fiber providing unit, an elongated solid fiber to the printer nozzle, and - co-depositing, during a printing stage, the 3D printable material and the elongated solid fiber via the printer nozzle to provide the 3D item comprising 3D printed material with the elongated solid fiber embedded therein, characterised in that the fiber providing unit is further configured to control a rotation of the elongated solid fiber provided to the printer nozzle around an axis of elongation of the elongated solid fiber, and in that the method further comprises the step of controlling rotation of the elongated solid fiber when the elongated solid fiber has a diameter d of at least 0.5 mm. - feeding a 3D printable material to a printer nozzle of the fused deposition modeling 3D printer, - providing, with a fiber providing unit, an elongated solid fiber to the printer nozzle, and - co-depositing, during a printing stage, the 3D printable material and the elongated solid fiber via the printer nozzle to provide the 3D item comprising 3D printed material with the elongated solid fiber embedded therein, characterised in that the fiber providing unit is further configured to control a rotation of the elongated solid fiber provided to the printer nozzle around an axis of elongation of the elongated solid fiber, and in that the method further comprises the step of controlling rotation of the elongated solid fiber when the elongated solid fiber has a diameter d of at least 0.5 mm.
Rigid-flexible printed circuit board element with at least one flexible printed circuit board portion and with at least one rigid printed circuit board portion (11A, 11C; 34, 35; 37) with an optoelectronic component housed in a cavity, characterized in that the component projects over the edge of the cavity with a light-emitting or light-receiving part, wherein the edge of the cavity is formed by a cavity in the flexible printed circuit board portion, and in that the flexible printed circuit board portion has a flexible layer (15, 15') obtainable by curing or stabilizing of an optical, photo-polymerizable material, with which the cavity is filled and which reaches up to the light-emitting or light-receiving part of the optoelectronic component in the cavity, and in which an optical waveguide is structured in alignment with the light-emitting or light-receiving part of the optoelectronic component by means of radiation.
A honeycomb structure comprising a thermoplastic resin composition consisting of an aromatic polyamide and an aliphatic polyamide, wherein: the aromatic polyamide is a polyamide including a diamine unit containing 70 mol% or more of a xylylenediamine unit and a dicarboxylic acid unit containing 50 mol% or more of a C 4-20 linear α,ω-aliphatic dicarboxylic acid unit; the aliphatic polyamide is a polyamide including aliphatic groups as repetitive units, where the total number of carbons forming the aliphatic groups is 10-24; and the composition ratio of aromatic polyamide: aliphatic polyamide is in a range of 100: 25-400 on a mass basis. the aromatic polyamide is a polyamide including a diamine unit containing 70 mol% or more of a xylylenediamine unit and a dicarboxylic acid unit containing 50 mol% or more of a C 4-20 linear α,ω-aliphatic dicarboxylic acid unit; the aliphatic polyamide is a polyamide including aliphatic groups as repetitive units, where the total number of carbons forming the aliphatic groups is 10-24; and the composition ratio of aromatic polyamide: aliphatic polyamide is in a range of 100: 25-400 on a mass basis.
A process for preparing polysiloxane-polycarbonate block cocondensates, in which at least one hydroxyaryl-terminated polydialkylsiloxane is reacted with at least one polycarbonate in the melt, characterized in that the process is conducted in at least two stages in a reactor combination consisting of at least one preliminary reactor and a high-viscosity reactor and a discharge unit and wherein the material temperature in the high-viscosity reactor is within the range of from 330°C to 370°C and the pressure is within the range of from 0.03 to 5 mbar.
A white reflection film comprising a coating layer including spherical particles on at least one surface of a white film, characterized in that the white film includes air bubbles, and, when particle diameters of the spherical particles are R and a thickness H of the coating layer is from 1 to 5 μm, an average number of the particles satisfying R > H in a 100H square in a surface area of the coating layer is at least 150, and a refractive index difference between a refractive index of the spherical particles and a refractive index of a binder resin constituting the coating layer is below 0.10.
Temperature sensor arrangement, comprising a microstructured sensor element having an electrical property varying its value in a temperature-dependent manner for determining a temperature to be measured, a substrate, a dielectric membrane and a microstructured reference element for referencing the temperature to be measured by means of the microstructured sensor element, wherein the reference element has an electrical property varying its value in a temperature-dependent manner, the reference element is present in an electrically insulated and thermally coupled fashion with respect to the substrate, and the sensor element is electrically insulated with respect to the substrate and is present in a manner thermally decoupled from the substrate, the reference element is arranged on the underside of the dielectric membrane, wherein the underside is situated opposite the substrate, a circumferential cavity having side walls and furthermore delimited by the membrane is arranged between reference element and substrate and the membrane is connected to the substrate, wherein the area of the reference element that is covered by the membrane is ≥ 10% to ≤ 100% of the possible area that can be covered, the surface of the cavity that is covered by the membrane is ≥ 50% to ≤ 100% of the possible surface that can be covered, the edge of the reference element that faces the membrane is contacted by the membrane over ≥ 50% to ≤ 100% of its extent, and the portions of the side walls of the cavity that face the membrane are contacted by the membrane over ≥ 50% to ≤ 100% of the possible extent, and wherein the reference element comprises a monocrystalline layer formed on the underside of the dielectric membrane and having at least one pn junction between a positively doped region and a negatively doped region.
A method for producing feeds, which involves grinding a plant raw material and subjecting the same to biofermentation treatment using an active culture of Trichoderma lignorum, wherein the main plant raw material used is rice hulls and rice flour, which is ground to 0.2-0.5 mm and then hydrothermally treated at a temperature of 110-120°C to a moisture content of 50-60% at a pressure of 1-2 atm for 1.5-2 hours, whereupon a biofermentation mass of Trichoderma lignorum 19 is added to the plant matter in an amount of 5-15% of the mass of the raw material undergoing processing, the mixture is directed to a sealed bin for implementation of a microbiological process of impregnation and build-up of protein mass for 24-48 hours, then the resulting biomass is dried at a temperature of 50-60°C to 13-14.5% moisture content to produce a finished product.
A method of manufacturing a coated optical fiber, comprising the steps of: forming a bare optical fiber from an optical fiber preform; forming a primary coating layer around the bare optical fiber; forming a secondary coating layer around the primary coating layer to make a coated optical fiber; and winding the coated optical fiber via a plurality of pulleys, by a take-up, wherein, for each pulley, either: a) when Young's modulus of the secondary coating layer is 500 MPa or lower, a surface roughness of each solid body which the secondary coating layer of the coated optical fiber contacts is 0.8 μm or less; or b) when at least one of the conditions that the temperature of the secondary coating layer is room temperature and the Young's modulus of the secondary coating layer is higher than 500 MPa is satisfied, each of the pulleys has a surface roughness of 1.2 or less with which the secondary coating layer of the coated optical fiber contacts during drawing or rewinding. forming a bare optical fiber from an optical fiber preform; forming a primary coating layer around the bare optical fiber; forming a secondary coating layer around the primary coating layer to make a coated optical fiber; and winding the coated optical fiber via a plurality of pulleys, by a take-up, wherein, for each pulley, either: a) when Young's modulus of the secondary coating layer is 500 MPa or lower, a surface roughness of each solid body which the secondary coating layer of the coated optical fiber contacts is 0.8 μm or less; or b) when at least one of the conditions that the temperature of the secondary coating layer is room temperature and the Young's modulus of the secondary coating layer is higher than 500 MPa is satisfied, each of the pulleys has a surface roughness of 1.2 or less with which the secondary coating layer of the coated optical fiber contacts during drawing or rewinding. a) when Young's modulus of the secondary coating layer is 500 MPa or lower, a surface roughness of each solid body which the secondary coating layer of the coated optical fiber contacts is 0.8 μm or less; or b) when at least one of the conditions that the temperature of the secondary coating layer is room temperature and the Young's modulus of the secondary coating layer is higher than 500 MPa is satisfied, each of the pulleys has a surface roughness of 1.2 or less with which the secondary coating layer of the coated optical fiber contacts during drawing or rewinding.
Joint sealing tape for sealing a construction joint between two components (100, 101), in particular between two mineral components (100, 101), wherein the sealing tape has a body made of resilient soft foam material which is impregnated to delay recovery, and two opposing broad sides (3a, 3b) of the sealing tape for abutment on the two joint flanks which are formed by the two components (100, 101), wherein on at least one of the two broad sides (3a, 3b) a fastening means (11, 19, 23) for fastening of the sealing tape to the component (100, 101) is provided, and also has two narrow sides (4a, 4b) extending transversely with respect to the broad sides (3a, 3b) and connecting them, wherein the joint sealing tape has a functional material layer of a functional material which is effective against heat/fire, wherein the functional material is an intumescent material and expands its volume by a factor ≥15 under the action of heat and as a result a passage of the environmental influences in the form of heat/fire through the joint is made difficult or prevented, wherein the functional material layer is secured on the sealing tape by a fixing means (7, 17), wherein the fixing means (7,17) is constructed as a self-adhesive layer, characterised in that the fixing means (7, 17) is designed to serve as fastening means for fastening the sealing tape on one of the components (100, 101), in that the functional material layer is arranged spaced apart from both narrow sides (4a, 4b) of the sealing tape body, in that the functional material layer is arranged on a broad side (3a, 3b) of the sealing tape or in that the functional material layer on the side opposite the body of the sealing tape is covered at least partially or completely by a further foam material layer which has a height of less than 1/4 of the height of the foam body.
A working system having a working machine configured to perform a work automatically, comprising: a working actuator installed on the working machine and a travelling actuator installed on the working machine; the working system further comprises: a biological information detector configured to detect a state of a user changing in accordance with a satisfaction level for the work; the working system being characterized in that it further comprises a rework determining unit configured to determine whether a rework is needed based on the state of the user detected by the biological information detector after a predetermined work is performed by the working machine; and an actuator controlling unit configured to control the working actuator and the travelling actuator to perform the rework while travelling when it is determined by the rework determining unit that the rework is needed. a working actuator installed on the working machine and a travelling actuator installed on the working machine; the working system further comprises: a biological information detector configured to detect a state of a user changing in accordance with a satisfaction level for the work; the working system being characterized in that it further comprises a rework determining unit configured to determine whether a rework is needed based on the state of the user detected by the biological information detector after a predetermined work is performed by the working machine; and an actuator controlling unit configured to control the working actuator and the travelling actuator to perform the rework while travelling when it is determined by the rework determining unit that the rework is needed. a biological information detector configured to detect a state of a user changing in accordance with a satisfaction level for the work; the working system being characterized in that it further comprises a rework determining unit configured to determine whether a rework is needed based on the state of the user detected by the biological information detector after a predetermined work is performed by the working machine; and an actuator controlling unit configured to control the working actuator and the travelling actuator to perform the rework while travelling when it is determined by the rework determining unit that the rework is needed.