mhurhangee/ep-ind-claims huggingface dataset:
A method for enhancing the filtration rate of phosphoric acid produced by the wet process and containing suspended insoluble precipitates, the method comprising: adding to the phosphoric acid at any stage of the phosphoric acid production process an effective amount of a reagent comprising polymeric microparticles crosslinked by a polyfunctional crosslinking agent selected from the group consisting of N,N'-methylenebisacrylamide; N,N'- methylenebismethacrylamide; polyethyleneglycol diacrylate; polyethyleneglycol dimethacrylate; N-vinyl acrylamide; triallylammonium salts; N-methylallylacrylamide; methylolacrylamide; glycidyl acrylate; divinylbenzene; acrolein; gyloxal; diepoxy compounds; epichlorohydrin; and mixtures thereof, wherein the polyfunctional crosslinking agent has a molar ratio from 100 molar parts per million to 5,000 molar parts per million, preferably from 100 molar parts per million to 2,000 molar parts per million, based on the total mole of monomers present in the polymeric microparticle, and wherein said microparticles are characterized as being anionic or amphoteric and have a weight average molecular weight of greater than 60 Million Da; and filtering the phosphoric acid, thereby enhancing the filtration rate of the phosphoric acid. adding to the phosphoric acid at any stage of the phosphoric acid production process an effective amount of a reagent comprising polymeric microparticles crosslinked by a polyfunctional crosslinking agent selected from the group consisting of N,N'-methylenebisacrylamide; N,N'- methylenebismethacrylamide; polyethyleneglycol diacrylate; polyethyleneglycol dimethacrylate; N-vinyl acrylamide; triallylammonium salts; N-methylallylacrylamide; methylolacrylamide; glycidyl acrylate; divinylbenzene; acrolein; gyloxal; diepoxy compounds; epichlorohydrin; and mixtures thereof, wherein the polyfunctional crosslinking agent has a molar ratio from 100 molar parts per million to 5,000 molar parts per million, preferably from 100 molar parts per million to 2,000 molar parts per million, based on the total mole of monomers present in the polymeric microparticle, and wherein said microparticles are characterized as being anionic or amphoteric and have a weight average molecular weight of greater than 60 Million Da; and filtering the phosphoric acid, thereby enhancing the filtration rate of the phosphoric acid.
A toner comprising: toner particles, each of which contains a binder resin and a wax, and inorganic fine particles, wherein the toner particles have been subjected to a surface treatment using a hot air current, wherein the binder resin contains a polyester resin A obtained by condensation polymerization of a polyvalent carboxylic acid and an alcohol component mainly containing an aromatic diol, and a polyester resin B obtained by condensation polymerization of a polyvalent carboxylic acid and an alcohol component mainly containing an aliphatic diol, and wherein the toner satisfies the following formula 1.05 ≤ P 1 / P 2 ≤ 2.00 wherein, in the formula, P1 = Pa/Pb and P2 = Pc/Pd, wherein Pa is the intensity of the highest absorption peak in the range from 2843 cm -1 to 2853 cm -1, and Pb is the intensity of the highest absorption peak in the range from 1713 cm -1 to 1723 cm -1 in the FT-IR spectrum obtained by attenuated total reflectance method by using Ge as the ATR crystal and under the condition of an infrared light-incidence angle of 45°, and wherein Pc is the intensity of the highest absorption peak in the range from 2843 cm -1 to 2853 cm -1, and Pd is the intensity of the highest absorption peak in the range from 1713 cm -1 to 1723 cm -1 in the FT-IR spectrum obtained by attenuated total reflectance method by using KRS5 as the ATR crystal and under the condition of an infrared light-incidence angle of 45°. toner particles, each of which contains a binder resin and a wax, and inorganic fine particles, wherein the toner particles have been subjected to a surface treatment using a hot air current, wherein the binder resin contains a polyester resin A obtained by condensation polymerization of a polyvalent carboxylic acid and an alcohol component mainly containing an aromatic diol, and a polyester resin B obtained by condensation polymerization of a polyvalent carboxylic acid and an alcohol component mainly containing an aliphatic diol, and Pa is the intensity of the highest absorption peak in the range from 2843 cm -1 to 2853 cm -1, and Pb is the intensity of the highest absorption peak in the range from 1713 cm -1 to 1723 cm -1 in the FT-IR spectrum obtained by attenuated total reflectance method by using Ge as the ATR crystal and under the condition of an infrared light-incidence angle of 45°,
Frame for an input and output device, comprising four corners (A,B,C,D), consisting of a frame profile embodied in one piece, which has a first leg and a second leg, wherein - a strip is arranged on the first leg, and wherein open spaces (11,12,13,14) are arranged in the frame profile to form the four corners (A,B,C,D) in such a manner that the strip is left standing in the region of the open spaces (11,12,13,14), and - a groove is arranged on the second leg, wherein a corner element (31,32,33,34) is arranged in each of the corners (A,B,C,D), characterised in that the corner element (31,32,33,34) has an element body with a first element leg and a second element leg, wherein the element legs (41,42) are arranged substantially at right angles to one another on the element body and the corner elements (31,32,33,34) are arranged in the open spaces (11,12,13,14) in such a manner that the first element leg and the second element leg are each arranged in the groove of the frame profile. - a strip is arranged on the first leg, and wherein open spaces (11,12,13,14) are arranged in the frame profile to form the four corners (A,B,C,D) in such a manner that the strip is left standing in the region of the open spaces (11,12,13,14), and - a groove is arranged on the second leg,
Vibration generator for construction machines, in particular for vibratory pile-drivers, comprising at least one axle with at least two unbalanced masses (3, 3') characterised in that at least one unbalanced mass is formed by the swivel-motor housing of a swivel motor which is arranged on a swivel-motor shaft and is rotatable relative to the shaft, which is a component part of the at least one axle, where the at least one swivel motor is a single-blade rotary-piston swivel motor, where the angle of rotation of the rotating blade is limited by two stop faces arranged on the swivel-motor housing, where at least one oil pocket which can be pressurised with oil is formed between the two stop faces opposite the swivelling space of the rotating blade defined by the angle of rotation.
A sprinkler device, comprising a housing having an inlet opening for a water supply, the housing further having an opening at an operatively upper end, and a flexible membrane that is deformable between a first configuration and a second configuration, wherein the flexible membrane has a substantially concave shape in its first configuration and a substantially convex shape in its second configuration, when viewed from the top, the flexible membrane defining a site for securing a sprayer head to the flexible membrane, said site comprising an opening in the flexible membrane for receiving a sprayer head, wherein the supply of water via the inlet opening causes the flexible membrane to change configuration from its first configuration in which the sprayer head is in a first position, and its second configuration in which the sprayer head is in a second position, characterised in that, the flexible membrane is provided with a threaded neck defining the opening in the membrane and configured to receive a complementary thread on a sprayer head.
A processing unit including a condenser which is to be used for a fully automatic gravure plate-making processing system for manufacturing a plate-making roll by performing a series of processes on an unprocessed plate-making roll, the processing unit comprising: a processing bath; chuck means (16a, 16b) for holding a gravure cylinder inside the processing bath an intake port for taking in air, which is provided in a part of the processing bath; an exhaust port for exhausting gas, which is provided in another part of the processing bath, said intake port facing in a direction of said exhaust port, said intake port, said exhaust port and said processing bath defining a fluid flow path, wherein fluid moves along said fluid flow path from said part of said processing bath to said another part of said processing bath; a condenser provided between the processing bath and the exhaust port; and a processing solution return pipe for returning, to the processing bath, a processing solution obtained by the condenser that liquefies a part of the gas to be exhausted, said condenser being arranged adjacent to said processing solution return pipe, said processing bath and said exhaust port. a processing bath; chuck means (16a, 16b) for holding a gravure cylinder inside the processing bath an intake port for taking in air, which is provided in a part of the processing bath; an exhaust port for exhausting gas, which is provided in another part of the processing bath, said intake port facing in a direction of said exhaust port, said intake port, said exhaust port and said processing bath defining a fluid flow path, wherein fluid moves along said fluid flow path from said part of said processing bath to said another part of said processing bath; a condenser provided between the processing bath and the exhaust port; and a processing solution return pipe for returning, to the processing bath, a processing solution obtained by the condenser that liquefies a part of the gas to be exhausted, said condenser being arranged adjacent to said processing solution return pipe, said processing bath and said exhaust port.
Double disc coulter with two disc coulters angled towards each other to form a V shape, which are pivotable on hollow axle stubs by means of bearing units and are fixed pretensioned with the hollow axle stubs and their flange faces against the flange faces (8, 9) of a coulter bar, whereby the hollow axle stub has a flange face facing the coulter bar that is arranged at angle to the vertical plane of the rotation axis of the hollow axle stubs and that the hollow axle stub determines the angular position of a plane that intersects in the rotation axis and an axis vertical to the flange face (8, 9) of the coulter bar characterised in that the angular position of the plane is determined through the flange face of the hollow axle stubs and the holder on the coulter bar are designed corresponding to one another in the form of a polygon or chamfered hole arranged centrally in the hollow axle stub.
A method for making document changes using electronic messages, comprising: creating an electronic message that includes a change made to a document within a body of the electronic message that includes a predetermined amount of content of the document before each change and after each change, wherein the document is collaborated on by reviewers; sending the electronic message to at least a portion of the reviewers that includes the change made to the document within the body of the electronic message; receiving a reply to the electronic message that includes a received change made directly from within the electronic message that is to be incorporated into the document; and incorporating the received change into the document in response to content that is associated with the reply. creating an electronic message that includes a change made to a document within a body of the electronic message that includes a predetermined amount of content of the document before each change and after each change, wherein the document is collaborated on by reviewers; sending the electronic message to at least a portion of the reviewers that includes the change made to the document within the body of the electronic message; receiving a reply to the electronic message that includes a received change made directly from within the electronic message that is to be incorporated into the document; and incorporating the received change into the document in response to content that is associated with the reply.
A system for debundling fiber tow into chopped fibers comprising: a cutting element configured to receive fiber tows, preferably of glass, carbon, polyimides, polyesters, or polyamides, and combinations thereof, fed from one or more reels of fiber tow, said cutting element preferably comprising a series of blades to form chopped fibers from the fiber tows; a cylindrical tube configured to receive the chopped fibers and provided with means for directing into the tube an upward pressurized gas flow with both rotary and vertical flow components to create a debundling vortex in the tube for debundling the chopped fibers; a moving belt positioned under the tube, the moving belt being configured to collect the chopped fibers exiting the tube under gravity and to move in a direction into a treatment chamber; a dispenser positioned above the moving belt, the dispenser being configured to dispense a binder and optionally an additive onto the chopped fibers collected on the moving belt, and thus forming chemically treated chopped fibers; and the treatment chamber is configured to receive the chemically treated chopped fibers and to form therewith a preformed mat. a cutting element configured to receive fiber tows, preferably of glass, carbon, polyimides, polyesters, or polyamides, and combinations thereof, fed from one or more reels of fiber tow, said cutting element preferably comprising a series of blades to form chopped fibers from the fiber tows; a cylindrical tube configured to receive the chopped fibers and provided with means for directing into the tube an upward pressurized gas flow with both rotary and vertical flow components to create a debundling vortex in the tube for debundling the chopped fibers; a moving belt positioned under the tube, the moving belt being configured to collect the chopped fibers exiting the tube under gravity and to move in a direction into a treatment chamber; a dispenser positioned above the moving belt, the dispenser being configured to dispense a binder and optionally an additive onto the chopped fibers collected on the moving belt, and thus forming chemically treated chopped fibers; and the treatment chamber is configured to receive the chemically treated chopped fibers and to form therewith a preformed mat.
A process for recovering acetic acid and other valuable materials from cellulose acetate waste, characterized in that it includes: a) subjecting the cellulose acetate waste to a hydrothermal process operating at high pressure between 5 and 15 Mpa, at a temperature between 190 and 250 °C with reaction times between 10 and 240 min, feeding the reactor with a feed of cellulose acetate and water having a weight ratio between 1:5 and 1:10, in presence of acidic and basic catalysts; b) separating the liquid phase from the residual solid; c) sending the separated liquid phase to a process for recovering acetic acid and diethyl phthalate; and d) sending the recovered acetic acid to the plant for the traditional production of cellulose acetate. a) subjecting the cellulose acetate waste to a hydrothermal process operating at high pressure between 5 and 15 Mpa, at a temperature between 190 and 250 °C with reaction times between 10 and 240 min, feeding the reactor with a feed of cellulose acetate and water having a weight ratio between 1:5 and 1:10, in presence of acidic and basic catalysts; b) separating the liquid phase from the residual solid; c) sending the separated liquid phase to a process for recovering acetic acid and diethyl phthalate; and d) sending the recovered acetic acid to the plant for the traditional production of cellulose acetate.
An optoelectronic sensor apparatus comprising a distance sensor which is aligned with a ground and which determines distance information for at least one monitored zone (16a, 16b, 16c, 16d), wherein the at least one monitored zone (16a, 16b, 16c, 16d) covers a ground region which forms a surface region of the ground; and an evaluation unit which is configured to recognize a deviation from at least one expected ground region (28a, 28b, 28c, 28d) on the basis of the distance information and to output a signal, in particular a warning signal, on the recognition of a deviation, characterized in that the at least one expected ground region (28a, 28b, 28c, 28d) is based on a predefined model which represents the distance information for the at least one monitored zone (16a, 16b, 16c, 16d) for the theoretical case in which the distance sensor is located in a known reference position and is aligned with a known reference ground, wherein the distance sensor is configured as a multi-layer laser scanner having a scanning head which is rotatable about an axis inclined by an angle ( α) with respect to the ground and which comprises a plurality of laser sensors (22a, 22b, 22c, 22d) which are tilted with respect to one another and of which at least one has a monitored zone having a spatially curved extent.
Assembly formed by a concrete slab and a sleeper for tracks and track equipment, the sleeper forming a profile, the upper surface of which is provided with a longitudinal medial groove for fixing rail attachments, sole plates, isolators, support stops or the like and for supporting them, the sleeper being embedded in the concrete slab, the sleeper being provided with bolts for fixing a track rail, for example with the interposition of a sole plate and the use of clips, the sleeper being made from a composite material.
An underwater cleaning device for a gate slot, characterized in comprising: a frame, wherein the frame comprises a bottom plate and vertical braces provided at four corners of the bottom plate, each vertical brace is provided with a climbing structure, and each of the climbing structures is provided with a climbing bracket, the climbing brackets are fixedly connected to the vertical braces by means of connection rods, and the climbing brackets are configured to be electromagnetically attracted to an inner wall of the gate slot; a horizontal sensor provided on the bottom plate; a controller in communicational connection with the horizontal sensor and the climbing brackets, wherein, in a state of underwater, the horizontal sensor is configured to sense the levelness of the bottom plate and transmit the result to the controller in real time, the controller is configured to control the climbing brackets to move up and down along the gate slot to maintain the bottom plate in a horizontal state. a frame, wherein the frame comprises a bottom plate and vertical braces provided at four corners of the bottom plate, each vertical brace is provided with a climbing structure, and each of the climbing structures is provided with a climbing bracket, the climbing brackets are fixedly connected to the vertical braces by means of connection rods, and the climbing brackets are configured to be electromagnetically attracted to an inner wall of the gate slot; a horizontal sensor provided on the bottom plate; a controller in communicational connection with the horizontal sensor and the climbing brackets, wherein, in a state of underwater, the horizontal sensor is configured to sense the levelness of the bottom plate and transmit the result to the controller in real time, the controller is configured to control the climbing brackets to move up and down along the gate slot to maintain the bottom plate in a horizontal state.
A receive antenna for a line location system, comprising: a plurality of coil arrays arranged along a core configured to receive signals from an underground line; and a plurality of switches coupled to the plurality of coil arrays, each of the switches couples across terminals of one of the coil arrays in the plurality of coil arrays, the plurality of switches forming multiple switch combinations (402, 404), each switch combination configured to provide connections between each of the plurality of coil arrays to form the receive antenna, wherein each of the multiple switch combinations results in the receive antenna including all of the plurality of coil arrays, wherein the plurality of switches are configured to receive sensitivity control signals that determine which of the multiple switch combinations to set to form the receive antenna, wherein the sensitivity control signals relate to a receive frequency of the receive antenna, wherein the sensitivity control signals include a first sensitivity control signal and a second sensitivity control signal, the first sensitivity control signal to indicate a first switch combination where the plurality of coil arrays are in series, and the second sensitivity control signal to indicate a second switch combination where the plurality of coil arrays are in parallel, and wherein at least a portion of the plurality of coil arrays are overlapping such that individual turns from each of the plurality of coils are adjacent to each other. a plurality of coil arrays arranged along a core configured to receive signals from an underground line; and a plurality of switches coupled to the plurality of coil arrays, each of the switches couples across terminals of one of the coil arrays in the plurality of coil arrays, the plurality of switches forming multiple switch combinations (402, 404), each switch combination configured to provide connections between each of the plurality of coil arrays to form the receive antenna, wherein each of the multiple switch combinations results in the receive antenna including all of the plurality of coil arrays, wherein the plurality of switches are configured to receive sensitivity control signals that determine which of the multiple switch combinations to set to form the receive antenna, wherein the sensitivity control signals relate to a receive frequency of the receive antenna, wherein the sensitivity control signals include a first sensitivity control signal and a second sensitivity control signal, the first sensitivity control signal to indicate a first switch combination where the plurality of coil arrays are in series, and the second sensitivity control signal to indicate a second switch combination where the plurality of coil arrays are in parallel, and wherein at least a portion of the plurality of coil arrays are overlapping such that individual turns from each of the plurality of coils are adjacent to each other.
A shift device comprising: a shift knob that is rotatable to change a shift position; an installation body (12, 14), relative to which the shift knob rotates; a rotation portion that causes the shift knob to rotate such that a shift position of the shift knob is changed; an indexing pin that is provided to one of the shift knob or the installation body; and an indexing face that is provided to the other of the shift knob or the installation body, characterized in that the indexing pin makes contact with the indexing face in an axial direction of the shift knob such that a force acts to rotate the shift knob from between shift positions toward a shift position side; and a release mechanism (20A, 38) releases contact of the indexing face with the indexing pin when the rotation portion causes the shift knob to rotate. a shift knob that is rotatable to change a shift position; an installation body (12, 14), relative to which the shift knob rotates; a rotation portion that causes the shift knob to rotate such that a shift position of the shift knob is changed; an indexing pin that is provided to one of the shift knob or the installation body; and an indexing face that is provided to the other of the shift knob or the installation body, characterized in that the indexing pin makes contact with the indexing face in an axial direction of the shift knob such that a force acts to rotate the shift knob from between shift positions toward a shift position side; and a release mechanism (20A, 38) releases contact of the indexing face with the indexing pin when the rotation portion causes the shift knob to rotate.