mhurhangee/ep-ind-claims huggingface dataset:
An injection molded shaft comprising a first torque applied part formed at one end in an axial direction, a second torque applied part formed at another end in the axial direction, and a shaft body connecting the first torque applied part to the second torque applied part along a direction of a shaft core, wherein the shaft body includes a first connecting part formed integrally with the first torque applied part, a second connecting part formed integrally with the second torque applied part, a core part extending from the first connecting part to the second connecting part along the shaft core, characterized in that the core part has a crisscross cross section orthogonal to the axial direction, a diagonal-brace-shaped framework part disposed in a portion partitioned by the first connecting part, the second connecting part, and the core part, the diagonal-brace-shaped framework part extending across the first connecting part, the second connecting part, and the core part like a diagonal brace, and the first connecting part, the second connecting part, the core part and the diagonal-brace-shaped framework part are integrally formed.
In a method for producing (meth)acrylic acid comprising a process of recovering (meth)acrylic acid as an aqueous solution from a (meth)acrylic acid-containing gas mixture produced by the catalytic gas phase oxidation of at least one reactant selected from the group consisting of propane, propylene, isobutylene and (meth)acrolein, the improvement wherein the recovery process comprises the steps of: feeding the (meth)acrylic acid-containing gas mixture into a quenching tower and condensing it so as to recover as an aqueous solution containing (meth)acrylic acid from the bottom of the quenching tower, in which some of the recovered aqueous (meth)acrylic acid solution is recycled to the upper part of the quenching tower so as to condense the (meth)acrylic acid-containing gas mixture; passing the uncondensed part of the (meth)acrylic acid-containing gas mixture from the quenching tower to an absorption column; absorbing (meth)acrylic acid contained in the uncondensed part of the (meth)acrylic acid-containing gas mixture in the absorption column with a absorption solvent; feeding the (meth)acrylic acid solution resulting from the absorption in the step to a desorption column; and separating the solvent used in the step from the (meth)acrylic acid solution in the desorption column, so that the substance from which the solvent has been removed in the desorption column is fed to the quenching tower, and the separated solvent is recycled to the absorption column. feeding the (meth)acrylic acid-containing gas mixture into a quenching tower and condensing it so as to recover as an aqueous solution containing (meth)acrylic acid from the bottom of the quenching tower, in which some of the recovered aqueous (meth)acrylic acid solution is recycled to the upper part of the quenching tower so as to condense the (meth)acrylic acid-containing gas mixture; passing the uncondensed part of the (meth)acrylic acid-containing gas mixture from the quenching tower to an absorption column; absorbing (meth)acrylic acid contained in the uncondensed part of the (meth)acrylic acid-containing gas mixture in the absorption column with a absorption solvent; feeding the (meth)acrylic acid solution resulting from the absorption in the step to a desorption column; and separating the solvent used in the step from the (meth)acrylic acid solution in the desorption column, so that the substance from which the solvent has been removed in the desorption column is fed to the quenching tower, and the separated solvent is recycled to the absorption column.
An intraocular lens comprising an optic portion having a peripheral edge and at least two haptics, each haptic integrated with the peripheral edge of the optic portion by a corresponding haptic integration region, each haptic comprising a distal segment region and a deformation segment region, characterized in that the distal segment region has an outer distal length defined by a proximate endpoint and a distal endpoint on an outer surface of the haptic, the distal segment region scribed by a distal segment angle α of 20° to 30°, and the deformation segment region has an outer deformation length bounded by a proximate deformation endpoint on an outer surface of the haptic and the proximate endpoint of the distal segment region, the deformation segment region scribed by a deformation segment angle β of 20° to 40°, the distal segment angle and the deformation segment angle having a segment origin that lies within a radial segment bound by a radial distance 1.5 mm and 1.9 mm from an optic center and a segment angle θ of from 30° and 45° from a vertical axis, the vertical axis extending through the distal endpoint of at least one haptic and the optic center, and corresponding portions of the outer surfaces of the distal segment region and deformation segment region combine to form an angle of contact of not less than 50° with an arcuate jaw when the haptics are diametrically stressed in accordance with ISO Test No. 11979-3.
In-line vacuum coating system having a vacuum coating chamber having at least one coating unit and a carrier, that can be moved through the vacuum coating chamber, for holding tubular substrates that can be rotated about their longitudinal axis, characterized by a rotatable toothed shaft which is installed in a fixed position and is connected to a rotary drive, and by a gearwheel which can be brought into engagement with the toothed shaft, is mounted in a rotatable manner on the carrier and can be moved longitudinally under spring loading by a predefined distance counter to the direction of travel of the carrier.
A system for inspecting and selecting faulty objects in a production line and/or for packing said objects, comprising an inlet conveyor, an outlet conveyor, an inspection unit and a selecting and removing unit of the faulty objects, wherein the inlet and outlet conveyors are aligned along a path of the objects and separated by a space, in which the selecting and removing unit is arranged, the selecting and removing unit being configured, so as to constitute a joining section of the transport of the objects between the two conveyors (2, 3), wherein the selecting and removing unit of the faulty objects comprises a handling device of the objects comprising a plurality of grippers configured to handle said objects.
A vehicle fender liner, comprising: a base-material layer having a sound-absorption function; and a waterproof protective film provided on a surface of the base-material layer, wherein the base-material layer includes a fibrous web formed by interlocking main fibers and binder fibers having a melting point lower than that of the main fibers, characterized in that an LDPE resin is integrally provided as the waterproof protective film, and the waterproof protective film of the LDPE resin has a softening point substantially equal to that of the binder fibers of the base-material layer, wherein the waterproof protective film is made of the LDPE resin having a basis weight of 100 g/m 2 to 400 g/m 2 and a thickness of 50 μm to 500 μm and integrally bonded to the base-material layer such that sound absorption by film vibration due to resonance can be induced. a base-material layer having a sound-absorption function; and a waterproof protective film provided on a surface of the base-material layer, wherein the base-material layer includes a fibrous web formed by interlocking main fibers and binder fibers having a melting point lower than that of the main fibers, characterized in that an LDPE resin is integrally provided as the waterproof protective film, and the waterproof protective film of the LDPE resin has a softening point substantially equal to that of the binder fibers of the base-material layer, wherein the waterproof protective film is made of the LDPE resin having a basis weight of 100 g/m 2 to 400 g/m 2 and a thickness of 50 μm to 500 μm and integrally bonded to the base-material layer such that sound absorption by film vibration due to resonance can be induced.
A method for manufacturing a sintered component comprising: a step of making a green compact having a relative density of at least 88% by compression-molding a base powder containing a metal powder into a metallic die; a step of machining a groove part having a groove width of 1.0 mm or less and a depth of 2 mm or greater in the green compact by processing groove with a cutting tool; and a step of sintering the green compact in which the groove part is formed; wherein the sintered component is a rotor for a vane pump and the groove part is for inserting a vane therein; and wherein the composition of the sintered component consists of not less than 88 mass% Fe and at least one alloying element from Cu, Ni, Sn, Cr, Mo, and C, wherein the content of Cu, Ni, Sn, Cr, and Mo is 0.5 mass% or greater and 6.0 mass% or less by mass in total, wherein the content of C is 0.2% to 2.0% by mass, together with any unavoidable impurities. a step of making a green compact having a relative density of at least 88% by compression-molding a base powder containing a metal powder into a metallic die; a step of machining a groove part having a groove width of 1.0 mm or less and a depth of 2 mm or greater in the green compact by processing groove with a cutting tool; and a step of sintering the green compact in which the groove part is formed;
A hollow poppet valve for use with an internal-combustion engine, comprising a stem portion provided at one end thereof with a closed tip portion, a cap portion for receiving combustion pressure, the cap portion consisting of a generally disk-shaped member; and a flared fillet portion integrated with the stem portion to form a thin hollow cylindrical member and welded to the cap member to serve as a transitional region between the stem portion and the cap portion, the hollow poppet valve is characterized in that: the thin hollow cylindrical member, drawn from a metal plate, has a thickness not more than the initial thickness of the metal plate; the cap member has a thickness substantially equal to the maximum thickness of the fillet portion, a generally arcuate axial cross section, and a tapered outer peripheral face; and the fillet portion has near the open end thereof a seat-abutment portion formed with a tapered inner peripheral face to be mated with, and laser-beam-welded or electron-beam-welded to, the tapered outer peripheral face of the cap member so as to form a bulging weld bead along the inner circumferential peripheries of' the mated faces of' the cap member and the fillet portion. the thin hollow cylindrical member, drawn from a metal plate, has a thickness not more than the initial thickness of the metal plate; the cap member has a thickness substantially equal to the maximum thickness of the fillet portion, a generally arcuate axial cross section, and a tapered outer peripheral face; and a thickness substantially equal to the maximum thickness of the fillet portion, a generally arcuate axial cross section, and a tapered outer peripheral face; and the fillet portion has near the open end thereof a seat-abutment portion formed with a tapered inner peripheral face to be mated with, and laser-beam-welded or electron-beam-welded to, the tapered outer peripheral face of the cap member so as to form a bulging weld bead along the inner circumferential peripheries of' the mated faces of' the cap member and the fillet portion.
A method for producing a three-dimensional structure, in which a scaffold is not used, and which comprises a cell derived from a part other than myocardium of an adult, the method comprising the steps of: a) culturing a cell derived from a myoblast of a human on a cell culture support grafted with a temperature responsive macromolecule having an upper limit critical solution temperature or lower limit critical solution temperature to water of from 0°C to 80°C in the presence of ascorbic acid or a derivative thereof to form a cell sheet, wherein the temperature responsive macromolecule is selected from the group consisting of poly(N-isopropylacrylamide), poly(N-isopropylacrylamide-acrylic acid)copolymer, poly(N-isopropylacrylamide-methylmethacrylate)copolymer, poly(N-isopropylacrylamide-sodium acrylate)copolymer, poly(N-isopropylacrylamide-vinyl ferrocene)copolymer, γ-ray-exposed poly(vinylmethylether) (PVME), poly(oxyethylene), and a gel obtained by cross-linking the above-described macromolecules with a cross-linking agent; b) setting a culture medium temperature to the upper limit critical solution temperature or the lower limit critical solution temperature or less; and c) detaching the three-dimensional structure. a) culturing a cell derived from a myoblast of a human on a cell culture support grafted with a temperature responsive macromolecule having an upper limit critical solution temperature or lower limit critical solution temperature to water of from 0°C to 80°C in the presence of ascorbic acid or a derivative thereof to form a cell sheet, wherein the temperature responsive macromolecule is selected from the group consisting of poly(N-isopropylacrylamide), poly(N-isopropylacrylamide-acrylic acid)copolymer, poly(N-isopropylacrylamide-methylmethacrylate)copolymer, poly(N-isopropylacrylamide-sodium acrylate)copolymer, poly(N-isopropylacrylamide-vinyl ferrocene)copolymer, γ-ray-exposed poly(vinylmethylether) (PVME), poly(oxyethylene), and a gel obtained by cross-linking the above-described macromolecules with a cross-linking agent; b) setting a culture medium temperature to the upper limit critical solution temperature or the lower limit critical solution temperature or less; and c) detaching the three-dimensional structure.
A heparinase from Sphingobacterium daejeonense, wherein the heparinase is heparinase SDhep I or heparinase SDhep II; wherein the molecular weight of heparinase SDhep I is 74692 Da and the molecular weight of heparinase SDhep II is 94716 Da; wherein the isoelectric point of the heparinase SDhep I is 5.64 and the isoelectric point of the heparinase SDhep II is 5.76; wherein the Michaelis constant of the heparinase SDhep I is 0.5738 mol/L and 0.0418 mol/L respectively for heparin and HS (heparin substrate) being the substrate and the Michaelis constant of the heparinase SDhep II is 0.0052 mol/L and 1.6618 mol/L respectively for HEP and HS being the substrate.
Method for welding two parts to be joined (1, 2) along a joining gap located between them, wherein, for the welding, an energy beam illuminates the joining gap, in particular over the entire depth of the joining gap, through a mobile negative-pressure chamber which is moved on the side to be welded on the parts to be joined (1, 2) along the joining gap and in which a negative pressure is generated, wherein a. the negative-pressure chamber illuminated by the energy beam forms a first negative-pressure chamber in which during welding a negative pressure with a first pressure level is generated, and b. in a second negative-pressure chamber which adjoins the first negative-pressure chamber, in particular directly adjoins the chamber wall thereof, preferably so as to at least regionally, further preferably completely, surround the first negative-pressure chamber, and which during welding regionally covers the joining gap, a negative pressure with a second pressure level is generated, and characterized in that c. a pressure regulating system is used to align the pressure levels in the two negative-pressure chambers (6, 13) with one another or to raise the first pressure level above the second pressure level. a. the negative-pressure chamber illuminated by the energy beam forms a first negative-pressure chamber in which during welding a negative pressure with a first pressure level is generated, and b. in a second negative-pressure chamber which adjoins the first negative-pressure chamber, in particular directly adjoins the chamber wall thereof, preferably so as to at least regionally, further preferably completely, surround the first negative-pressure chamber, and which during welding regionally covers the joining gap, a negative pressure with a second pressure level is generated, and characterized in that c. a pressure regulating system is used to align the pressure levels in the two negative-pressure chambers (6, 13) with one another or to raise the first pressure level above the second pressure level.
A fixing device comprising: a heater; a fixing rotator to be heated by the heater; a pressure rotator configured to press at least a portion of the fixing rotator and form a nip between the pressure rotator and the fixing rotator, the fixing rotator to fix an unfixed toner image on a recording material in the nip; a slider configured to slide over a surface of the fixing rotator; a counter configured to count sheets as the recording material passing the nip; and a controller for the slider configured to cause the slider to perform a normal sliding operation for a predetermined time after the counter reaches a first predetermined number, and a multiple thereof; characterised in that the controller is further configured to cause the slider to perform an additional sliding operation for a time less than the predetermined time after the counter reaches a second predetermined number, and a multiple thereof, in addition to the normal sliding operation; wherein the first predetermined number is greater than the second predetermined number. a heater; a fixing rotator to be heated by the heater; a pressure rotator configured to press at least a portion of the fixing rotator and form a nip between the pressure rotator and the fixing rotator, the fixing rotator to fix an unfixed toner image on a recording material in the nip; a slider configured to slide over a surface of the fixing rotator; a counter configured to count sheets as the recording material passing the nip; and a controller for the slider configured to cause the slider to perform a normal sliding operation for a predetermined time after the counter reaches a first predetermined number, and a multiple thereof; characterised in that the controller is further configured to cause the slider to perform an additional sliding operation for a time less than the predetermined time after the counter reaches a second predetermined number, and a multiple thereof, in addition to the normal sliding operation; wherein the first predetermined number is greater than the second predetermined number.
An active blade tip clearance control system for a gas turbine engine, the system comprising: an annular piston with a multiple of piston lift lugs; characterised in that said active clearance control system further comprises: a full-hoop mount ring that contains said annular piston; an actuator subsystem in communication with said full-hoop mount ring thru a three-way valve to operate said annular piston in response to a control subsystem. an annular piston with a multiple of piston lift lugs; characterised in that said active clearance control system further comprises: a full-hoop mount ring that contains said annular piston; an actuator subsystem in communication with said full-hoop mount ring thru a three-way valve to operate said annular piston in response to a control subsystem. a full-hoop mount ring that contains said annular piston; an actuator subsystem in communication with said full-hoop mount ring thru a three-way valve to operate said annular piston in response to a control subsystem.
Extruder having two or more parallel screw shafts (1.1-1L) that rotate in the same sense and at the same speed, the directly adjacent axes of rotation of which all have the same axis spacing a, and having two or more interpenetrating circular housing bores around the respective axes of rotation, each of which has an identical housing inner diameter dg and the respective directly adjacent bore centres of which have a spacing which is equal to the axis spacing a, and the respective directly adjacent bore centres of which coincide with the centres of the cross sections of the respective directly adjacent axes of rotation of the screw shafts (1.1-L), wherein in each case at least two screw elements (3.1-L, 5.1-L) with an asymmetrical screw profile are situated directly opposite one another on at least two directly adjacent screw shafts (1.1-L), and wherein the screw elements (3.1-L, 5.1-L) with an asymmetrical screw profile which are situated directly opposite one another on at least two directly adjacent screw shafts (1.1-L) clean one another exactly, and wherein the at least two screw elements (3.1-L, 5.1-L) with an asymmetrical screw profile which are situated on in each case one screw shaft follow on directly from one another axially, characterized in that the screw profile of the second screw element of the at least two directly successive screw elements (3.1-L, 5.1-L) with an asymmetrical screw profile on a first screw shaft of the at least two directly adjacent screw shafts (1.1-L) is a screw profile which is not congruent with the screw profile of the first of the at least two directly successive screw elements (3.1-L, 5.1-L) with an asymmetrical screw profile on this first screw shaft of the at least two directly adjacent screw shafts (1.1-L), wherein a screw profile is asymmetrical if, for the respective screw profile, there is no mirror axis through any point in the plane of the respective screw profile by means of which a screw profile which is congruent with this screw profile can be produced, and wherein two screw profiles are not congruent if a first screw profile and a second screw profile cannot be transformed into one another either by rotation or translation on the plane of the screw profile or by rotation and translation on the plane of the screw profile.
A bracket for attaching restiform components, in particular for use as a spacer between tubes and/or cables, with clamp bodies (1, 3) which can be fixed to one another which form, between themselves, receiving channels (5, 7) for the components to be attached, and with a detent device for mutually catching the clamp bodies in a state attached to one another, wherein the detent device has at least one movable detent body at a clamp body which, when the clamp bodies (1, 3) have converged, can catch with a detent surface located on the other clamp body, and wherein a seat is present in at least one clamp body, characterised in that a separate locking part, inserted into the seat from outside the clamp, forces a locking position in which the locking part secures the detent body caught on the detent surface against disengagement, by the locking part catching at least partly in the detent body.
A pull-out guide for furniture, comprising a guide rail that can be mounted on a furniture body and at least one sliding rail (3, 4) that is displaceably mounted via rolling elements on the guide rail, wherein the rolling elements are held in a rolling element cage (6, 10, 20, 30) which consists at least partly of a lubricant-containing material, characterized in that the part of the rolling element cage (6, 10, 20, 30) consisting of the lubricant-containing material is formed by a porous body which is impregnated with lubricant.