mhurhangee/ep-ind-claims huggingface dataset:
Precipitated silica, characterized in that it has: - a BET specific surface of between 45 and 550 m 2 /g, in particular between 70 and 370 m 2 /g, especially between 80 and 350 m 2 /g, - a CTAB specific surface of between 40 and 525 m 2 /g, in particular between 70 and 350 m 2 /g, especially between 80 and 310 m 2 /g, - a content of polycarboxylic acid + corresponding carboxylate, expressed as total carbon, of at least 0.15% by weight, in particular of at least 0.20% by weight, - a width Ld ((d84 - d16)/d50) with a size distribution of objects, measured by XDC particle size analysis after deagglomeration with ultrasound, of at least 0.91 and a distribution of the pore volume such that the ratio V (d5 - d50) /V (d5 - d100) is at least 0.65, in particular at least 0.66. - a BET specific surface of between 45 and 550 m 2 /g, in particular between 70 and 370 m 2 /g, especially between 80 and 350 m 2 /g, - a CTAB specific surface of between 40 and 525 m 2 /g, in particular between 70 and 350 m 2 /g, especially between 80 and 310 m 2 /g, - a content of polycarboxylic acid + corresponding carboxylate, expressed as total carbon, of at least 0.15% by weight, in particular of at least 0.20% by weight, - a width Ld ((d84 - d16)/d50) with a size distribution of objects, measured by XDC particle size analysis after deagglomeration with ultrasound, of at least 0.91 and a distribution of the pore volume such that the ratio V (d5 - d50) /V (d5 - d100) is at least 0.65, in particular at least 0.66.
A bit assembly in a drilling apparatus working by hammering and /or rotating said assembly comprising of a pilot bit drilling the central part of the hole and a ring bit, fitted in connection with said pilot bit and furnished with cylindrical inner surface drilling the outer surface of said hole, and further, between the pilot bit and ring bit a blocking arrangement of mutual rotation and axial movement, whereby opening of said blocking arrangement makes it possible to pull the pilot bit off the hole, while ring bit remains in the hole, and the bit assembly comprises a casing tube and its extension and an interlocking system, which is through a ring-shaped device from the extension of the casing tube adapted to transfer pulling force from the pilot or ring bit to the casing tube extension and said interlocking system can be opened in order to continue drilling with the ring and pilot bits (1, 2) when the casing tube remains in its place, characterized in that the ring like device comprises parts directed to the inside, by means of which said device is permissively fitted to rotate into the traverse groove on the outer surface of either the pilot or ring bit so that its motion is limited or blocked in both axial directions.
Actuator device for linear movement of an actuator output element along a movement axis having a first drive unit (10; 10') and a second drive unit (20; 20'), wherein the first drive unit (10; 10') has a first piston chamber and a first piston mounted so as to be linearly displaceable therein and also first hydraulic means (16, 17a, 17b, 18, 19) for displacing the first piston in the first piston chamber, and wherein the second drive unit (20; 20') has the actuator output element which is linearly movable along the movement axis and which can be coupled to the first piston of the first drive unit (10; 10') for thrust, so that by movement of the first piston in an outward direction the actuator output element is likewise moved in the outward direction, wherein the second drive unit (20; 20') has a second piston chamber joined to the first piston chamber for conjoint movement therewith and a second piston mounted so as to be linearly displaceable in the second piston chamber and also second hydraulic or pneumatic means (26, 27, 28, 29) for displacing the second piston in the second piston chamber, the second piston being joined to the actuator output element for conjoint movement therewith, so that by movement of the second piston in the outward direction the actuator output element is movable out of the second piston chamber and by movement of the second piston in an inward direction opposite to the outward direction the actuator output element is movable into the second piston chamber, characterised in that the actuator device has a position-measuring device for detecting the positions of the first piston and the second piston relative to a reference position that is fixed with respect to the device for a position-controlled movement of the actuator output element.
A method for the production of an internally cooled valve for internal combustion engines, comprising: provision of a workpiece (14, 16), which comprises a stem and a cylindrical hole (26, 28), which extends from one end of the valve stem in axial direction, reshaping of the valve stem end by form rolling of the stem to a smaller diameter in a cross-rolling mill, wherein a diameter of the cylindrical hole is reduced and the hole (26, 28) still remains, and reshaping of a section of the workpiece (14, 16) which is connected to the valve stem by form rolling to a valve head, wherein during form rolling of the valve stem the axis of the workpiece (14, 16) and the axes of the forming rollers (42, 44) are in each case arranged skewed to one another at an angle from 0.5° to 6°, preferably from 1° to 5°, and more preferably from 1.5° to 4°, and wherein during form rolling at least one of the forming rollers (42, 44) has a surface structure, which causes a transport of the material of the workpiece in axial direction, wherein at least one of the forming rollers has a hyperboloidal outer surface, and wherein at least two forming rollers (42, 44) have a profile of an outlet valve. provision of a workpiece (14, 16), which comprises a stem and a cylindrical hole (26, 28), which extends from one end of the valve stem in axial direction, reshaping of the valve stem end by form rolling of the stem to a smaller diameter in a cross-rolling mill, wherein a diameter of the cylindrical hole is reduced and the hole (26, 28) still remains, and reshaping of a section of the workpiece (14, 16) which is connected to the valve stem by form rolling to a valve head, wherein during form rolling of the valve stem the axis of the workpiece (14, 16) and the axes of the forming rollers (42, 44) are in each case arranged skewed to one another at an angle from 0.5° to 6°, preferably from 1° to 5°, and more preferably from 1.5° to 4°, and wherein during form rolling at least one of the forming rollers (42, 44) has a surface structure, which causes a transport of the material of the workpiece in axial direction, wherein at least one of the forming rollers has a hyperboloidal outer surface, and wherein at least two forming rollers (42, 44) have a profile of an outlet valve.
An eyepiece waveguide for a virtual reality, augmented reality, or mixed reality system, the eyepiece waveguide comprising: a substrate that is at least partially transparent; an input coupler region formed on or in the substrate and comprising diffractive optical features configured to divide and re-direct at least one input light beam that is externally incident on the input coupler region into first and second guided light beams that propagate inside the substrate; a first orthogonal pupil expander region formed on or in the substrate and configured to divide the first guided light beam from the input coupler region into a plurality of parallel, spaced-apart light beams; a second OPE region formed on or in the substrate and configured to divide the second guided light beam from the input coupler region into a plurality of parallel, spaced-apart light beams; and a common exit pupil expander region formed on or in the substrate and configured to re-direct the light beams from both the first and second OPE regions (1520a, 1520b) such that they exit the substrate; wherein the input coupler region is positioned between the first OPE region and the second OPE region and is configured to direct the first guided light beam toward the first OPE region and to direct the second guided light beam toward the second OPE region; characterized in that the diffractive optical features of the input coupler region comprise a plurality of features laid out on in a hexagonal lattice pattern. a substrate that is at least partially transparent; an input coupler region formed on or in the substrate and comprising diffractive optical features configured to divide and re-direct at least one input light beam that is externally incident on the input coupler region into first and second guided light beams that propagate inside the substrate; a first orthogonal pupil expander region formed on or in the substrate and configured to divide the first guided light beam from the input coupler region into a plurality of parallel, spaced-apart light beams; a second OPE region formed on or in the substrate and configured to divide the second guided light beam from the input coupler region into a plurality of parallel, spaced-apart light beams; and a common exit pupil expander region formed on or in the substrate and configured to re-direct the light beams from both the first and second OPE regions (1520a, 1520b) such that they exit the substrate; wherein the input coupler region is positioned between the first OPE region and the second OPE region and is configured to direct the first guided light beam toward the first OPE region and to direct the second guided light beam toward the second OPE region; characterized in that the diffractive optical features of the input coupler region comprise a plurality of features laid out on in a hexagonal lattice pattern.
A method for preparing graphene by using a molten inorganic salt reaction bed, comprising the following steps: using phthalocyanine substance as a reaction raw material, well-mixing an inorganic salt with the phthalocyanine substance in an inorganic salt reaction bed, performing pyrolysis of the resulting mixture of phthalocyanine substance with the inorganic salt by using a temperature programmed method in an atmosphere furnace under a protective gas, and washing the obtained product with water to remove the inorganic salt and to obtain a highly planar-oriented graphene material. using phthalocyanine substance as a reaction raw material, well-mixing an inorganic salt with the phthalocyanine substance in an inorganic salt reaction bed, performing pyrolysis of the resulting mixture of phthalocyanine substance with the inorganic salt by using a temperature programmed method in an atmosphere furnace under a protective gas, and washing the obtained product with water to remove the inorganic salt and to obtain a highly planar-oriented graphene material.
Transport device for transporting transport goods items in a transport direction, comprising at least one machine frame, arranged at which is a transport element, which forms a loop and is driven such as to circulate, wherein the transport element is guided via a front deflection device, related to the direction of transport, as well as via a rear deflection device, related to the direction of transport, wherein a transport route for the transport goods items is formed between the front and rear deflection devices (141, 142), by means of the at least one transport element, wherein the at least one transport element is guided such as to slide at least along the transport route on at least one sliding rail, wherein the at least one sliding rail is directly connected at least in sections along the transport route to a profile element, which in turn is connected to at least one support body of the machine frame, wherein, for the direct connection, the at least one sliding rail is mounted and/or pressed onto the profile element in positive fit at least in sections along the transport route, and wherein the at least one sliding rail forms an essentially U-shaped cross-section surface, wherein the at least one sliding rail comprises a web section, forming a base part, as well as two limb sections extending sideways from this, characterised in that the limb sections are configured as being elastically deformable, in such a way that, when the sliding rail is mounted onto the profile element, at least their free ends (21.1) are pressed apart from one another and then once again come in contact with the profile element, at least in positive fit.
A method of transmitting an Acknowledgement/Negative-ACK, ACK/NACK, signal by a user equipment in a wireless communication system, the method comprising: receiving scheduling information from a base station through a physical downlink control channel; receiving a data unit from the base station through a physical downlink shared channel based upon the scheduling information; determining an uplink resource index for transmitting an ACK/NACK signal for the data unit; and transmitting the ACK/NACK signal to the base station by using an uplink resource indicated by the uplink resource index, characterized in that: the uplink resource index is determined by using index modification information, a smallest value of resource indexes used for the physical downlink control channel, and a value transferred from an upper layer, and the index modification information is signaled through the physical downlink control channel. receiving scheduling information from a base station through a physical downlink control channel; receiving a data unit from the base station through a physical downlink shared channel based upon the scheduling information; determining an uplink resource index for transmitting an ACK/NACK signal for the data unit; and transmitting the ACK/NACK signal to the base station by using an uplink resource indicated by the uplink resource index, characterized in that: the uplink resource index is determined by using index modification information, a smallest value of resource indexes used for the physical downlink control channel, and a value transferred from an upper layer, and the index modification information is signaled through the physical downlink control channel. the uplink resource index is determined by using index modification information, a smallest value of resource indexes used for the physical downlink control channel, and a value transferred from an upper layer, and the index modification information is signaled through the physical downlink control channel.
A method comprising: accepting data that represents color components of a picture element; in the case that the color components are not in a device independent color space, converting the color components to values in a device independent color space; converting the values in the device independent color space to visual dynamic range data represented by three variables denoted L D, u ', and v', wherein, for L D in the range [0,1], L D = α log 2 Y + β, with Y denoting the value of luminance value in cd/m 2 in the CIE-1931 XYZ color space corresponding to the values in the device independent color space, α denoting a scale parameter, and β denoting a bias parameter, and wherein u' and v' are the chrominance values in the CIE-1976 luminance-chrominance color space corresponding to the values in the device independent color space; and quantizing the L D, u', and v' values to a digital L D value of a first number of bits, denoted n and to digital u ' and v' values each of a second number of bits, denoted m, wherein n is at least 10, m is at least 10, α =77/2048 and β =1/2, such that L D = 77 2048 log 2 Y + 1 2, wherein the n -bit digital L D value denoted D L ′ and m -bit digital u ' and v' values expressed as integers denoted D u ′ and D v ′, respectively, are D L ′ = INT 253 L D + 1 ⋅ 2 n − 8 D u ′ = INT Su ′ + B ⋅ 2 m − 8 and D v ′ = INT Sv ′ + B ⋅ 2 m − 8, with parameter S = 406 + 43/64 and parameter B = 35/64, and INT[·] being an integer function that rounds any number, including rounding up to the next highest integer value any number with a fractional part greater or equal to 0.5, and rounding down any number with a fractional part less than 0.5. accepting data that represents color components of a picture element; in the case that the color components are not in a device independent color space, converting the color components to values in a device independent color space; converting the values in the device independent color space to visual dynamic range data represented by three variables denoted L D, u ', and v', wherein, for L D in the range [0,1], L D = α log 2 Y + β, with Y denoting the value of luminance value in cd/m 2 in the CIE-1931 XYZ color space corresponding to the values in the device independent color space, α denoting a scale parameter, and β denoting a bias parameter, and wherein u' and v' are the chrominance values in the CIE-1976 luminance-chrominance color space corresponding to the values in the device independent color space; and quantizing the L D, u', and v' values to a digital L D value of a first number of bits, denoted n and to digital u ' and v' values each of a second number of bits, denoted m, wherein n is at least 10, m is at least 10, α =77/2048 and β =1/2, such that L D = 77 2048 log 2 Y + 1 2,
An agent for treating keratin-containing fibers, in particular human hair, containing, in a cosmetically acceptable carrier, (a) at least one non-ionic starch modified by means of propylene oxide, wherein the non-ionic starch modified by means of propylene oxide has an average molecular weight (weight average) of from 700 to 1000 kDa and wherein the non-ionic starch modified by means of propylene oxide is contained in an amount of from 0.1 wt.% to 10 wt.%, based on the weight of the agent, and (b) at least one film-forming cationic and/or strengthening cationic polymer. (a) at least one non-ionic starch modified by means of propylene oxide, wherein the non-ionic starch modified by means of propylene oxide has an average molecular weight (weight average) of from 700 to 1000 kDa and wherein the non-ionic starch modified by means of propylene oxide is contained in an amount of from 0.1 wt.% to 10 wt.%, based on the weight of the agent, and (b) at least one film-forming cationic and/or strengthening cationic polymer.
A method for manufacturing a thin film compound solar cell having a cell main body in which at least one PN junction is formed by a plurality of compound semiconductor layers, each having a different chemical composition, the method comprising: a process of forming a cell main body by forming, on one side of a substrate, an etching-stop layer for suppressing infiltration of an etching solution, a contact layer, an emitter layer made of a first conductivity type compound semiconductor, a base layer forming a PN junction with the emitter layer, and a buffer layer in this order; a process of forming a rear surface electrode on a side of the cell main body which is opposite to the substrate; a process of annealing the rear surface electrode; a process of forming a rear surface film by applying a base material provided as resinous polyimide or as a solution of polyamic acid which is a polyimide precursor directly on the rear surface electrode and annealing same; a process of attaching a reinforcing material directly on the base material of the rear surface film; a process of separating the substrate from the cell main body; a process of forming a surface electrode on the exposed surface of the separated cell main body; a process of separating the reinforcing material and maintaining the rear surface film at the rear surface electrode; and subsequently a process of annealing the surface electrode, wherein the base material is made of a material having a heat resistance capable of withstanding a temperature equal to or higher than the annealing temperature of the surface electrode. a process of forming a cell main body by forming, on one side of a substrate, an etching-stop layer for suppressing infiltration of an etching solution, a contact layer, an emitter layer made of a first conductivity type compound semiconductor, a base layer forming a PN junction with the emitter layer, and a buffer layer in this order; a process of forming a rear surface electrode on a side of the cell main body which is opposite to the substrate; a process of annealing the rear surface electrode; a process of forming a rear surface film by applying a base material provided as resinous polyimide or as a solution of polyamic acid which is a polyimide precursor directly on the rear surface electrode and annealing same; a process of attaching a reinforcing material directly on the base material of the rear surface film; a process of separating the substrate from the cell main body; a process of forming a surface electrode on the exposed surface of the separated cell main body; a process of separating the reinforcing material and maintaining the rear surface film at the rear surface electrode; and subsequently a process of annealing the surface electrode, wherein the base material is made of a material having a heat resistance capable of withstanding a temperature equal to or higher than the annealing temperature of the surface electrode.
A laminated glazing for a vehicle (100 to 900'), in particular a road or rail vehicle, especially a windshield or a back window, of given thickness, comprising: - a first glass sheet intended to be the exterior glazing with a first external main face F1 and a second internal main face F2 - a lamination interlayer made of polymer material with a main face FA oriented toward F2 and with a main face FB opposite to FA, of given thickness E3 - a second glass or plastic sheet intended to be the interior glazing with a third main face F3, F2 side, and a fourth internal main face F4 characterized in that: - the first glass sheet exhibits a content by weight of total iron oxide of at most 0.05%, - the second sheet exhibits a traversing hole in the thickness, with a width W1 which is at least centimetric, - the glazing exhibits, under said traversing hole on the side of the face F2, a selective filter which absorbs in the visible region and which is transparent at at least one "working" wavelength in the infrared region in a range extending from 800 nm to 1800 nm, opposite said traversing hole, the laminated glazing exhibits: - a total transmission of at least 80%, 90% or 95% at the working wavelength, measured at 90° - a total transmission of at most 10%, 5%, or 1% in the visible region. - a first glass sheet intended to be the exterior glazing with a first external main face F1 and a second internal main face F2 - a lamination interlayer made of polymer material with a main face FA oriented toward F2 and with a main face FB opposite to FA, of given thickness E3 - a second glass or plastic sheet intended to be the interior glazing with a third main face F3, F2 side, and a fourth internal main face F4 - the first glass sheet exhibits a content by weight of total iron oxide of at most 0.05%, - the second sheet exhibits a traversing hole in the thickness, with a width W1 which is at least centimetric, - the glazing exhibits, under said traversing hole on the side of the face F2, a selective filter which absorbs in the visible region and which is transparent at at least one "working" wavelength in the infrared region in a range extending from 800 nm to 1800 nm, - a total transmission of at least 80%, 90% or 95% at the working wavelength, measured at 90° - a total transmission of at most 10%, 5%, or 1% in the visible region.