mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method of seismic imaging, comprising: a. receiving, at a computer processor, a seismic dataset representative of a subsurface volume of interest and an earth model; b. generating, via the computer processor, extended image gathers by extended reverse time migration of the seismic dataset using the earth model; c. processing, via the computer processor, the extended image gathers to generate processed image gathers; d. performing, via the computer processor, extended modeling based on the processed image gathers to generate a modeled seismic dataset; e. enhancing, via the computer processor, the processed image gathers to generate an enhanced image; f. performing, via the computer processor, extended modeling based on the enhanced image gathers to generate a modeled enhanced dataset; g. differencing, via the computer processor, the modeled enhanced dataset and the modeled seismic dataset to determine a data residual (3 6A); h. inverting, via the computer processor, the data residual to generate a model residual; i. updating, via the computer processor, the earth model based on the model residual to create an updated earth model; j. performing, via the computer processor, seismic imaging of the seismic dataset using the updated earth model to create an improved seismic image; and k. displaying, on a user interface, the improved seismic image, wherein: the extended modeling is Born modeling; and enhancing the processed image gathers comprises attenuating amplitudes at non-zero lag by applying a taper. a. receiving, at a computer processor, a seismic dataset representative of a subsurface volume of interest and an earth model; b. generating, via the computer processor, extended image gathers by extended reverse time migration of the seismic dataset using the earth model; c. processing, via the computer processor, the extended image gathers to generate processed image gathers; d. performing, via the computer processor, extended modeling based on the processed image gathers to generate a modeled seismic dataset; e. enhancing, via the computer processor, the processed image gathers to generate an enhanced image; f. performing, via the computer processor, extended modeling based on the enhanced image gathers to generate a modeled enhanced dataset; g. differencing, via the computer processor, the modeled enhanced dataset and the modeled seismic dataset to determine a data residual (3 6A); h. inverting, via the computer processor, the data residual to generate a model residual; i. updating, via the computer processor, the earth model based on the model residual to create an updated earth model; j. performing, via the computer processor, seismic imaging of the seismic dataset using the updated earth model to create an improved seismic image; and k. displaying, on a user interface, the improved seismic image, the extended modeling is Born modeling; and enhancing the processed image gathers comprises attenuating amplitudes at non-zero lag by applying a taper.
Valve system for brass instruments comprising mechanically actuated rotary valves which are mounted rotatably in valve sleeves, and tube sockets (1, 2, 3, 4) for tubes which conduct the air flow in and out and for valve tube loops, wherein - the valve system has a milled valve block, - in which a first bore is arranged which runs through the valve system rectilinearly and with a constant cross section through the valve sleeves, - into which first bore second bores open which run approximately at right angles to said first bore and have the same cross section as the valve tube loops, - said first and second bores (10 and 13) being connected to one another during valve actuation by way of the rotatable valve cylinders and valve cylinder bores arranged therein, - said valve cylinder bores running approximately rectilinearly through the valve cylinder and corresponding in terms of their cross section to the first and second bores (10 and 13), and - the first and second bores (10, 13) and also the valve sleeves being milled directly into the valve block. - the valve system has a milled valve block, - in which a first bore is arranged which runs through the valve system rectilinearly and with a constant cross section through the valve sleeves, - into which first bore second bores open which run approximately at right angles to said first bore and have the same cross section as the valve tube loops, - said first and second bores (10 and 13) being connected to one another during valve actuation by way of the rotatable valve cylinders and valve cylinder bores arranged therein, - said valve cylinder bores running approximately rectilinearly through the valve cylinder and corresponding in terms of their cross section to the first and second bores (10 and 13), and - the first and second bores (10, 13) and also the valve sleeves being milled directly into the valve block.
A process for the preparation of a mixture of monosaccharides and/or oligosaccharides and/or polysaccharides, by purification of a hydrolysate of lignocellulosic materials, said hydrolysate comprising hemicelluloses in the form of monomers and oligomers, and optionally of polymers, the process comprising at least one step of oxidising said hydrolysate with at least one oxidant, and being characterised in that the oxidation step is performed at a temperature comprised between 20 and 100°C.
Safety system having a valve block, to which at least one gas safety valve (12, 14) is detachably connected, having at least one controllable valve (50, 52, 58) in or on the valve block and having at least one pressure accumulator receiving a gaseous pressure medium, said accumulator being connected to the valve block in a similarly detachable manner, a gas-conveying connection between the respective connected pressure accumulator and the respective connected gas safety valve (12, 14), said connection at least partially running inside the valve block, being able to be blocked or released by means of the valve (50, 52, 58), characterised in that at least two gas safety valves (12, 14) are connected to the valve block, and in that, by means of a safety apparatus that surrounds the controllable valve (50, 52, 58), it is guaranteed that, in order to remove a gas safety valve (12, 14) from the valve block, the gas-conveying connection to the respective connected pressure accumulator is interrupted and the connection leading to at least one other gas safety valve (12, 14) is maintained such that a permanent gas-conveying connection is established between said respective pressure accumulator and said respective other gas safety valve (12, 14) during the procedure to change one gas safety valve (12, 14) and returning this to service again.
System for tying and stabilizing a plastic cover film for agricultural cultivations, comprising a first part that is adapted to be glued, heat-sealed or fused on a lengthway edge of the plastic cover film, wherein the first part has an eyelet bearing at least one hole, characterized in that the system further comprises at least three additional distinct parts (2, 3, 4) which are in series and connected one to the next, wherein a second part and a fourth part of the system are produced by an injection moulding or 3D printing process, so that the second part is securely connected to the first part, wherein the fourth part is securely connectable to a wire rope and wherein the second part and the fourth part are connected with each other via a third part of the system being an elastic cord.
Device for monitoring the state of a cable bound electric device, having: a magnetic field sensor which is configured to sense a magnetic field at an electrical feedline of the electrical device; a memory which is configured to store, for a multiplicity of predetermined operating states of the electrical device, respective reference values for a corresponding magnetic field; a processing device which is configured to compare the magnetic field sensed by the magnetic field sensor, with reference values which is stored in the memory, and to determine an operating state of the electrical device on the basis of the comparison, characterized by an attachment device which is configured to arrange the magnetic field sensor on the feedline of the electrical device, wherein a distance between the feedline of the electrical device and the magnetic field sensor can be set in a multiplicity of defined increments or continuously between a minimum and a maximum distance. a magnetic field sensor which is configured to sense a magnetic field at an electrical feedline of the electrical device; a memory which is configured to store, for a multiplicity of predetermined operating states of the electrical device, respective reference values for a corresponding magnetic field; a processing device which is configured to compare the magnetic field sensed by the magnetic field sensor, with reference values which is stored in the memory, and to determine an operating state of the electrical device on the basis of the comparison, characterized by an attachment device which is configured to arrange the magnetic field sensor on the feedline of the electrical device, wherein a distance between the feedline of the electrical device and the magnetic field sensor can be set in a multiplicity of defined increments or continuously between a minimum and a maximum distance.
Process for producing BTX comprising: (a) subjecting a coker feedstream comprising heavy hydrocarbons to coking to produce coker naphtha and coker gasoil; (b) subjecting coker gasoil to aromatic ring opening to produce BTX; and (c) recovering BTX from coker naphtha, wherein the coking further produces LPG wherein said LPG produced by coking is subjected to aromatization to produce BTX. (a) subjecting a coker feedstream comprising heavy hydrocarbons to coking to produce coker naphtha and coker gasoil; (b) subjecting coker gasoil to aromatic ring opening to produce BTX; and (c) recovering BTX from coker naphtha, wherein the coking further produces LPG
A process for the synthesis of a crystalline molecular sieve material having the EUO framework type, the process comprising: (a) providing a synthesis mixture suitable for the formation of an EUO framework type molecular sieve and comprising a source of an alkali or alkaline earth metal, a source of an oxide of a tetravalent element Y, a source of a trivalent element X, water, N,N,N,N',N',N'-hexamethylhexanediammonium, Q, cations and a colloidal suspension of seed crystals of an EUO framework type molecular sieve, said synthesis mixture having a composition, in terms of mole ratios, within the following ranges: YO 2 /X 2 O 3 at least 30; H 2 O/YO 2 15 to 80; OH - /YO 2 0.2 to 0.8; M/YO 2 0.2 to 0.8; and Q/YO 2 0.05 to 0.5; (b) crystallizing said synthesis mixture at either static or stirred conditions, at a temperature of 100°C to 200°C for 1 to 21 days; and (c) recovering from said synthesis mixture an EUO framework type molecular sieve in the form of individual crystals and/or aggregates of crystals having an average size, d 50, by volume, as measured by laser scattering after sonication, of 1 to less than 15 μm, and a span (d 90 -d 10 /d 50) of less than 2.0, wherein the synthesis mixture contains from 0.1 ppm to 2,000 ppm by weight of said seed crystals of the EUO framework type based on the total weight of the synthesis mixture. (a) providing a synthesis mixture suitable for the formation of an EUO framework type molecular sieve and comprising a source of an alkali or alkaline earth metal, a source of an oxide of a tetravalent element Y, a source of a trivalent element X, water, N,N,N,N',N',N'-hexamethylhexanediammonium, Q, cations and a colloidal suspension of seed crystals of an EUO framework type molecular sieve, said synthesis mixture having a composition, in terms of mole ratios, within the following ranges: YO 2 /X 2 O 3 at least 30; H 2 O/YO 2 15 to 80; OH - /YO 2 0.2 to 0.8; M/YO 2 0.2 to 0.8; and Q/YO 2 0.05 to 0.5; (b) crystallizing said synthesis mixture at either static or stirred conditions, at a temperature of 100°C to 200°C for 1 to 21 days; and (c) recovering from said synthesis mixture an EUO framework type molecular sieve in the form of individual crystals and/or aggregates of crystals having an average size, d 50, by volume, as measured by laser scattering after sonication, of 1 to less than 15 μm, and a span (d 90 -d 10 /d 50) of less than 2.0,
Wearing part having improved abrasion resistance and strength, which wearing part comprises at least a first and a second material part (2, 3), which first material part is constituted by a casting body of a casting alloy, which casting body comprises a rear fixing part for detachable fixing to a holder part in a working tool and in which working tool the wearing part constitutes an exchangeable consumable part, and also a front neck, projecting from and at an angle to the longitudinal axis through the rear fixing part, which protecting front neck has an outer tip, having at least one tip wearing surface placed outermost on the said outer tip and which tip wearing surface constitutes the part which is to work actively against a working surface, the said projecting neck being worn down starting from the at least one tip wearing surface at the said outer tip, wherein the second material part is comprised of at least one elongated hard metal rod, which at least one elongated hard metal rod is fixed in the longitudinal plane of symmetry of the wearing part, substantially axially inside the projecting neck of the first material part, which at least one elongated hard metal rod comprises at least one free rod wearing surface constituting a part of the larger tip wearing surface of the said outer tip, whilst all other sides of the at least one elongated hard metal rod(s) are enclosed and fixed in place by the said first material part, characterized in that the at least one elongated hard metal rod of the wearing part is arranged with its centre in the force-neutral zone of the projecting neck, substantially concentrically in the longitudinal axis of the projecting neck, and comprises a length which is shorter than the length of the projecting neck with an inner cast-in end distinctly terminated at a certain distance from the longitudinal axis of the rear fixing part, so as to produce an auto signal comprising registerable vibrations at the final wearing-away of the inner cast-in end and by that an auto-reporting function that a change of wearing part is required during operation, wherein the elongated hard metal rod is constituted by a material which has a mean hardness of between 800 and 1750 HV3.
A multi-coil unit comprising first, second,..., (n-1)-th, and n-th coil elements (A,B,C) corresponding to a number n of quantization bits of a digital signal, the coil elements being coil wires, wherein the coil wires of the coil elements in an unwound state are arrayed in a line along the axial direction (a) of the multi-coil unit, and the coil wires adjacent in the axial direction are in contact with each other, characterised in that all of the coil wires are of a same length, the multi-coil unit has a winding structure in which the coil wires are wound, and the multi-coil unit having one end and an other end, in the axial direction, the winding structure including a plurality of types of first coil portions of different outer diameters and a plurality of types of second coil portions of different outer diameters, the first coil portions and the second coil portions being arranged alternately and concentrically in the radial direction (β) of the multi-coil unit, the first coil portions are formed such that first parts of the coil wires are wound from the other end to the one end of the multi-coil unit in the axial direction in tuboid form to form a plurality of tiers (L11 to L14), the tiers of the first coil portions including end tiers at the one end in the axial direction and end tiers at the other end in the axial direction, the second coil portions are formed such that second parts of the coil wires are wound from the one end to the other end of the multi-coil unit in the axial direction in tuboid form to form a plurality of tiers (L21 to L24), the tiers of the second coil portions including end tiers at the one end in the axial direction and end tiers at the other end in the axial direction, first portions of the coil wires forming the end tiers at the one end of the first coil portions are continuous with second portions of the coil wires forming the end tiers at the one end of the second coil portions immediately adjacent in the radial direction (β) to the first coil portions, and third portions of the coil wires forming the end tiers at the other end of the second coil portions are continuous with fourth portions of the coil wires forming the end tiers at the other end of the first coil portions immediately adjacent in the radial direction (β) to the second coil portions.
A chair which includes a rounded lower portion, the convex side of the rounded lower portion being arranged to rest on a supporting surface, and a seat portion; the chair is provided with a rigid supporting element between the rounded lower portion and the seat portion, wherein: - the supporting element of the chair is formed of at least two outward-curving arms (42, 44) between the peripheral portion of the rounded lower portion and the seat portion; - the outward-curving arms (42, 44) and the rounded lower portion form a curved joint; characterized in that: - the rounded lower portion is a spherical lower portion; and in that - the supporting element tapers towards a middle portion of the chair so that the width (W''') of the supporting element in the middle portion is smaller than a width of the seat portion. - the supporting element of the chair is formed of at least two outward-curving arms (42, 44) between the peripheral portion of the rounded lower portion and the seat portion; - the outward-curving arms (42, 44) and the rounded lower portion form a curved joint; characterized in that: - the rounded lower portion is a spherical lower portion; and in that - the supporting element tapers towards a middle portion of the chair so that the width (W''') of the supporting element in the middle portion is smaller than a width of the seat portion. - the rounded lower portion is a spherical lower portion; and in that - the supporting element tapers towards a middle portion of the chair so that the width (W''') of the supporting element in the middle portion is smaller than a width of the seat portion.
Electromechanical transducer unit for a field device used in automation engineering, wherein said unit comprises at least - a membrane which can be caused to vibrate mechanically, - at least three rods (15a, 15b, 15c) which are fixed by a non-positive connection to the membrane in a manner that is perpendicular to a basic surface of the membrane, - a housing, wherein the membrane forms at least a subsection of a wall of the housing, and wherein the rods (15a, 15b, 15c) extend into the housing interior, - at least three magnets (16a, 16b, 16c), wherein, in each case, one magnet (16a, 16b, 16c) is fixed to each of the at least three rods (15a, 15b, 15c) in the end area facing away from the membrane, and - a coil with a core, wherein said coil is fixed inside the housing above the magnets (16a, 16b, 16c), and wherein an electrical alternative current signal can be applied to said coil, wherein the coil is designed to generate a magnetic field, wherein said magnetic field causes the rods (15a, 15b, 15c) to produce mechanical vibrations perpendicular to the longitudinal axis of the two rods (10a, 10b) using the magnets (16a, 16b, 16c), wherein the rods (15a, 15b, 15c) are fixed to the membrane in such a way that the vibrations of the membrane result from the vibrations of the rods (15a, 15b, 15c), wherein at least one of the rods (15a, 15b, 15c) is fixed to the membrane at a position (22, 23) along the basic surface of the membrane, wherein at said position (22, 23) the second derivative of the deflection of the membrane from a rest position, as a function of the position on the basic surface, is essentially zero. - a membrane which can be caused to vibrate mechanically, - at least three rods (15a, 15b, 15c) which are fixed by a non-positive connection to the membrane in a manner that is perpendicular to a basic surface of the membrane, - a housing, wherein the membrane forms at least a subsection of a wall of the housing, and wherein the rods (15a, 15b, 15c) extend into the housing interior, - at least three magnets (16a, 16b, 16c), wherein, in each case, one magnet (16a, 16b, 16c) is fixed to each of the at least three rods (15a, 15b, 15c) in the end area facing away from the membrane, and - a coil with a core, wherein said coil is fixed inside the housing above the magnets (16a, 16b, 16c), and wherein an electrical alternative current signal can be applied to said coil,
An electro-mechanical lock comprising an electric device, a locking element and its blocking means, characterized in that blocking means of a locking element contains, at least, one displaced member and, at least, two coaxially placed rotating members each of which has gear rim and radial slot, the electric device is made in a form of electric motor the output shaft of which has the built-in gear wheel entering an engagement with the mentioned rotating members in such a manner that the latter, being set in motion by the mentioned motor, rotate towards each other ensure alignment of radial slots with a possibility of displacement of a shifted member into the specified slots, thereby ensuring an unblocking of blocking means of a locking element.
An electric pump (10; 10a), comprising: a motor unit including a rotation shaft, an end cap attached to an opening portion side of a motor cover, and a power supply bus bar integral with the end cap and extending toward a side away from a bottom of the motor cover; a pump unit including a rotor having a vane groove for receiving a vane and connecting to the rotation shaft, and a pump plate integrally provided with an external wall portion and a cam ring on which the vane slides; and a cover covering the pump unit from a side opposite to the motor unit and provided with a connector box surrounding an insertion recessed portion into which the power supply bus bar is inserted, the pump plate having a penetration hole through which the power supply bus bar can be inserted, wiring being inserted into the power supply bus bar inserted through the penetration hole, the wiring protruding from a front end side of the penetration hole, and the wiring being electrically connected to a connection unit provided in the insertion recessed portion. a motor unit including a rotation shaft, an end cap attached to an opening portion side of a motor cover, and a power supply bus bar integral with the end cap and extending toward a side away from a bottom of the motor cover; a pump unit including a rotor having a vane groove for receiving a vane and connecting to the rotation shaft, and a pump plate integrally provided with an external wall portion and a cam ring on which the vane slides; and a cover covering the pump unit from a side opposite to the motor unit and provided with a connector box surrounding an insertion recessed portion into which the power supply bus bar is inserted, the pump plate having a penetration hole through which the power supply bus bar can be inserted, wiring being inserted into the power supply bus bar inserted through the penetration hole, the wiring protruding from a front end side of the penetration hole, and the wiring being electrically connected to a connection unit provided in the insertion recessed portion.