mhurhangee/ep-ind-claims huggingface dataset:
A cold-rolling mill with reduced chatter, comprising: a mill stand (102, 104) having a top work roll (118, 134) and a bottom work roll (120, 136) between which a metal strip can be passed, the mill stand (102, 104) comprising a hydraulic cylinder (126, 146) mechanically coupled to provide a rolling force to the top work roll (118, 134); a piezoelectric assist (132, 148) coupled to the hydraulic cylinder (126, 146); and a controller coupled to a sensor selected from the group consisting of a pressure sensor of the hydraulic cylinder (126, 146) and a strip tension sensor, wherein the controller is further coupled to the piezoelectric assist (132, 148); characterized in that the piezoelectric assist (132, 148) is coupled to the hydraulic cylinder (126, 146) for changing a volume of a fluid chamber of the hydraulic cylinder (126, 146); and the controller is coupled to the piezoelectric assist (132, 148) for inducing changes in the volume of the fluid chamber in response to vertical linear movement of the top work roll (118, 134) to drive the piezoelectric assist (132, 148) to maintain positive damping. a mill stand (102, 104) having a top work roll (118, 134) and a bottom work roll (120, 136) between which a metal strip can be passed, the mill stand (102, 104) comprising a hydraulic cylinder (126, 146) mechanically coupled to provide a rolling force to the top work roll (118, 134); a piezoelectric assist (132, 148) coupled to the hydraulic cylinder (126, 146); and a controller coupled to a sensor selected from the group consisting of a pressure sensor of the hydraulic cylinder (126, 146) and a strip tension sensor, wherein the controller is further coupled to the piezoelectric assist (132, 148); characterized in that the piezoelectric assist (132, 148) is coupled to the hydraulic cylinder (126, 146) for changing a volume of a fluid chamber of the hydraulic cylinder (126, 146); and the controller is coupled to the piezoelectric assist (132, 148) for inducing changes in the volume of the fluid chamber in response to vertical linear movement of the top work roll (118, 134) to drive the piezoelectric assist (132, 148) to maintain positive damping.
Method for assisting a user in operating a user interface in a 3-D-gesture mode, in which an operation of the user interface can take place by gestures freely executed in space, hereinafter referred to as 3-D gestures, comprising - displaying a graphic content on a display unit of the user interface, - detecting a hand of the user by means of a sensor, - presenting a representation of the hand as an overlay of the graphic content, - receiving a second, predefined signal and, in response thereto, - changing an optical appearance of the representation of the hand, wherein the predefined, second signal is generated in response to - an actuation of a mechanical switch, and/or - an actuation of a button realized using software, and/or - a recognition of a voice command. - displaying a graphic content on a display unit of the user interface, - detecting a hand of the user by means of a sensor, - presenting a representation of the hand as an overlay of the graphic content, - receiving a second, predefined signal and, in response thereto, - changing an optical appearance of the representation of the hand, wherein the predefined, second signal is generated in response to - an actuation of a mechanical switch, and/or - an actuation of a button realized using software, and/or - a recognition of a voice command.
An injection mould with at least one centring device, the injection mould comprising a die holding plate having at least one cavity-forming die unit, a core holding plate having at least one core unit, which is introduced into the die unit in the closed state of the mould, and a stripping plate between the core holding plate and the die holding plate, characterized in that the centring device comprises a centring insert and a centring insert holder having a recess, which is rotationally symmetrical about a central axis MA, for the mounting of the centring insert; wherein the centring insert has an opening for mounting the core unit; wherein the centring insert and the recess of the centring insert holder are configured in such a manner that the centring insert can be inserted in the recess of the centring insert holder in a manner secured against rotation in at least three positions that are rotatable about a central axis MB of the centring insert and in this case, the central axis MA of the recess and the central axis MB of the centring insert are superposed; and wherein a central axis MC of the opening of the centring insert is arranged eccentrically by an offset with respect to the central axis MB of the centring insert; and in that the at least one centring device is arranged in the stripping plate.
A pump comprising: an annular molded stator having a substrate mounted with a magnetic pole position detection element; and a rotor having an annular rotor unit with one end thereof in an axial direction facing the magnetic-pole position detection element in the motor stator, wherein the rotor unit includes an annular magnet which includes a rotor-position detecting magnetic-pole portion protruding axially in an annular shape on an outer periphery of an end face opposite to the magnetic-pole position detection element, characterized in that the rotor-position detecting magnetic-pole portion is provided with a plurality of notches on an inner diameter side thereof.
Use of an O/W emulsion, containing a wax ester, in concentrated form or after dilution with water for the lubrication of conveyor belts in food processing plants.
Composition comprising, in a physiologically acceptable medium, a first semi-crystalline polymer with a melting point of greater than or equal to 30°C, said first semi-crystalline polymer being chosen from block copolymers comprising at least one crystallizable block and at least one amorphous block, homopolymers and copolymers bearing at least one crystallizable side chain per repeating unit, and mixtures thereof, said first semi-crystalline polymer being chosen from alkyl (meth)acrylate or alkyl(meth)acrylamide homopolymers with a C 14 to C 24 alkyl group, and copolymers of these monomers with a hydrophilic monomer, the semi-crystalline polymer is present in a content ranging from 0.1% to 30% by weight, relative to the total weight of the composition, and the second film-forming polymer is present in a solid content ranging from 5% to 60% by weight, relative to the total weight of the composition, the second film-forming polymer is a polyurethane in the form of particles in aqueous dispersion.
A device for aiding the tracing of a surface to be traced by means of a tracing line, the device comprising: - a guide rail; and - a carriage adapted to be able to be guided in displacement by the rail, characterized in that - the carriage is provided with means for driving the carriage moving step by step along the guide direction of the rail; and in that the device comprises - a remote control device for the drive means of the carriage, adapted to control the drive means so as to drive the carriage over a predetermined advancement pitch; - means for securing the carriage and one of the longitudinal ends, called the proximal end, of the tracing line, the securing means thus being arranged on the carriage so that said proximal end of the line can extend in contact with the surface to be traced during tracing, and - the carriage comprises an arm mounted secured to the carriage and movable relative to the carriage, the arm having a free longitudinal end, called distal end, carrying the securing means. - a guide rail; and - a carriage adapted to be able to be guided in displacement by the rail, - the carriage is provided with means for driving the carriage moving step by step along the guide direction of the rail; - a remote control device for the drive means of the carriage, adapted to control the drive means so as to drive the carriage over a predetermined advancement pitch; - means for securing the carriage and one of the longitudinal ends, called the proximal end, of the tracing line, the securing means thus being arranged on the carriage so that said proximal end of the line can extend in contact with the surface to be traced during tracing, and - the carriage comprises an arm mounted secured to the carriage and movable relative to the carriage, the arm having a free longitudinal end, called distal end, carrying the securing means.
Detection device including a photodiode (Ph) designed to capture a luminous signal to transform it into a current (Iph) and having a first terminal and a second terminal, a transimpedance amplifier circuit connected between the first terminal and the second terminal of the photodiode (Ph) and designed to amplify the current (Iph) coming from the photodiode (Ph), characterized in that the transimpedance amplifier circuit includes: - a first operational amplifier having a positive input, a negative input and an output, - a second operational amplifier having a positive input connected to the positive input of the first operational amplifier, a negative input connected to the negative input of the first operational amplifier, and an output, - a first resistor connected in series with the output of the first operational amplifier, and a second resistor connected in series with the output of the second operational amplifier, the first resistor being connected to the second resistor, - a common gain resistor (R gain) connected to the negative inputs of the first amplifier and the second amplifier, and in parallel with the two operational amplifiers (AOP1, AOP2) and their resistor connected in series. - a first operational amplifier having a positive input, a negative input and an output, - a second operational amplifier having a positive input connected to the positive input of the first operational amplifier, a negative input connected to the negative input of the first operational amplifier, and an output, - a first resistor connected in series with the output of the first operational amplifier, and a second resistor connected in series with the output of the second operational amplifier, the first resistor being connected to the second resistor, - a common gain resistor (R gain) connected to the negative inputs of the first amplifier and the second amplifier, and in parallel with the two operational amplifiers (AOP1, AOP2) and their resistor connected in series.
A pitch angle blocking device for blocking the pitch angle of a multi-blade rotor of a rotary-wing aircraft in non-operational mode of the rotary-wing aircraft, the multi-blade rotor having neighboring first and second rotor blades in circumferential direction that extend from a rotor hub, comprising: first attachment means; second attachment means; and a connecting device that non-rotatably connects the first attachment means with the second attachment means, characterized in that the first attachment means is configured to be non-rotatably and releasably attached to the first rotor blade spaced apart from the rotor hub; and the second attachment means is configured to be non-rotatably and releasably attached to the second rotor blade spaced apart from the rotor hub. first attachment means; second attachment means; and a connecting device that non-rotatably connects the first attachment means with the second attachment means, characterized in that the first attachment means is configured to be non-rotatably and releasably attached to the first rotor blade spaced apart from the rotor hub; and the second attachment means is configured to be non-rotatably and releasably attached to the second rotor blade spaced apart from the rotor hub.
A method for manufacturing a grain oriented electrical steel sheet, comprising the steps of: preparing a steel slab having a composition consisting of C: 0.08 mass % or less, Si: 2.0 mass % to 8.0 mass %, Mn: 0.005 mass % to 1.0 mass %, Al: 100 ppm or less, N, S and Se: 50 ppm or less, respectively, optionally one or more of Ni: 0.03 mass % to 1.50 mass %, Sn: 0.01 mass % to 1.50 mass %, Sb: 0.005 mass % to 1.50 mass %, Cu: 0.03 mass % to 3.0 mass %, P: 0.03 mass % to 0.50 mass %, Mo: 0.005 mass % to 0.10 mass %, and Cr: 0.03 mass % to 1.50 mass %,and balance as Fe and incidental impurities; rolling the steel slab to obtain a steel sheet having the final sheet thickness; and subjecting the steel sheet to primary recrystallization annealing and then secondary recrystallization annealing, wherein Al, N, S and Se constitute inhibitor components to be reduced, and the primary recrystallization annealing includes heating the steel sheet to temperature equal to or higher than 700°C at a heating rate of at least 150°C/s, cooling the steel sheet to a temperature range of 700°C or lower, and then heating the steel sheet to soaking temperature at the average heating rate not exceeding 40°C/s.
A computer-implemented method for delegating access to a computing resource from a delegator to a first delegate, comprising: receiving, at a service, a delegation request from the delegator; generating, in the service, a session key (K si) based at least in part on: (a) an encoding on the session key (K si) of one or more restrictions; and (b) a secret credential; providing the session key (K si) to the delegator, from the service; receiving, at the service, from the first delegate, a first access request to access the computing resource, the first access request including the session key (K si) or a session key identifier; verifying the first access request based at least in part on the session key (K si); and granting, to the first delegate, access to the computing resource subject to the one or more restrictions on the session key (K si). receiving, at a service, a delegation request from the delegator; generating, in the service, a session key (K si) based at least in part on: (a) an encoding on the session key (K si) of one or more restrictions; and (b) a secret credential; (a) an encoding on the session key (K si) of one or more restrictions; and (b) a secret credential; providing the session key (K si) to the delegator, from the service; receiving, at the service, from the first delegate, a first access request to access the computing resource, the first access request including the session key (K si) or a session key identifier; verifying the first access request based at least in part on the session key (K si); and granting, to the first delegate, access to the computing resource subject to the one or more restrictions on the session key (K si).
A nonaqueous electrolyte energy storage device comprising: a nonaqueous electrolyte containing a nonaqueous solvent containing fluorinated cyclic carbonate, and an electrolyte salt; and a negative electrode containing graphite and hardly graphitizable carbon, wherein a mass of the graphite is larger than a mass of the hardly graphitizable carbon, and a content of the electrolyte salt in the nonaqueous electrolyte is less than 2.0 mol/l, characterized in that a content of the fluorinated cyclic carbonate in the nonaqueous solvent is 5% by volume or more and less than 25% by volume. a nonaqueous electrolyte containing a nonaqueous solvent containing fluorinated cyclic carbonate, and an electrolyte salt; and a negative electrode containing graphite and hardly graphitizable carbon, wherein a mass of the graphite is larger than a mass of the hardly graphitizable carbon, and a content of the electrolyte salt in the nonaqueous electrolyte is less than 2.0 mol/l, characterized in that a content of the fluorinated cyclic carbonate in the nonaqueous solvent is 5% by volume or more and less than 25% by volume.
A method of regulating a metering pump comprising a drive motor having a shaft driven by the motor and a displacement member arranged in a metering head, in which the rotary movement of the shaft is converted into an oscillating movement of the displacement member, wherein the displacement member, interacting with an outlet and inlet valve (14, 15) in alternate sequence, leads to a pump stroke (pressure stroke) and an intake stroke and thus to delivery of a medium to be metered, wherein at least one motor operating parameter is measured, characterised in that at least one regulating parameter is calculated from the at least one measured motor operating parameter, the at least one regulating parameter is compared to a predetermined guide parameter, and a comparison signal dependent on the result of the comparison is outputted, which is used as a regulating signal.
An automatic machine for extracting, erecting, filling and closing a flap box of the slotted box type, said machine comprising: - erecting means able to extract a blank from a magazine of blanks, such as flat-folded and stacked, and erect the side walls of the box, said blanks comprising two opposed long sides each extended at both ends by two long flaps and two opposed short sides each extended by two short flaps; - means for constituting the bottom of the box by folding the short flaps and the long flaps intended to constitute the bottom of the box, the means for constituting the bottom of the box comprising first folding means for folding the pair of short flaps in closed position and second folding means for folding the pair of long flaps in closed position; - means for filling the box, allowing to fill the box with a content; - closing means allowing to make integral the flaps forming the bottom and the cover of the box before its discharge; and - conveying means allowing to move the box along the boxing line that is formed by the means for constituting the bottom of the box to the closing means, the filling means being arranged downstream the means for constituting the bottom of the box and upstream the closing means, and the conveying means being able to move the box along the boxing line while maintaining the flaps forming the bottom folded in closed position, the machine being characterised by the fact that the conveying means comprise means for moving the box along the boxing line, a fixed lower tray comprising a recess facing the means for constituting the bottom of the box, the first folding means being arranged above the lower tray and extending along the boxing line such that the pair of long flaps constituting the bottom of the box is maintained folded in closed position between the first folding means and the lower tray when moving the box using the moving means along the boxing line. - erecting means able to extract a blank from a magazine of blanks, such as flat-folded and stacked, and erect the side walls of the box, said blanks comprising two opposed long sides each extended at both ends by two long flaps and two opposed short sides each extended by two short flaps; - means for constituting the bottom of the box by folding the short flaps and the long flaps intended to constitute the bottom of the box, the means for constituting the bottom of the box comprising first folding means for folding the pair of short flaps in closed position and second folding means for folding the pair of long flaps in closed position; - means for filling the box, allowing to fill the box with a content; - closing means allowing to make integral the flaps forming the bottom and the cover of the box before its discharge; and - conveying means allowing to move the box along the boxing line that is formed by the means for constituting the bottom of the box to the closing means,
A folding mobile terminal, comprising a first housing, a first screen, a second housing, a second screen, and a connecting clamp, wherein the first screen is disposed on the first housing, the second screen is disposed on the second housing, the first housing is connected to the second housing through the connecting clamp, one end of the connecting clamp is rotatably connected to the first housing and rotates around a first axis, the second housing is rotatably connected to another end of the connecting clamp and rotatable around a second axis, and the first axis and the second axis intersect or are non-coplanar; the connecting clamp comprises a first connecting rod, a first connecting shaft, and a second connecting rod, the first connecting rod is rotatably connected to the first housing through the first connecting shaft, an axis of the first connecting shaft is the first axis, the second connecting rod is rotatably connected to another end of the first connecting rod, an axis of the first connecting rod is the second axis, and the second connecting rod is connected to the second housing; one end of the second connecting rod is rotatably connected to the first connecting rod, the second housing is rotatably connected to another end of the second connecting rod and rotatable around a third axis, and the third axis and the second axis intersect or are non-coplanar. the connecting clamp comprises a first connecting rod, a first connecting shaft, and a second connecting rod, the first connecting rod is rotatably connected to the first housing through the first connecting shaft, an axis of the first connecting shaft is the first axis, the second connecting rod is rotatably connected to another end of the first connecting rod, an axis of the first connecting rod is the second axis, and the second connecting rod is connected to the second housing; one end of the second connecting rod is rotatably connected to the first connecting rod, the second housing is rotatably connected to another end of the second connecting rod and rotatable around a third axis, and the third axis and the second axis intersect or are non-coplanar.
A method comprising: producing a wax fraction by Fischer-Tropsch synthesis; then storing said wax fraction in a tank; maintaining the temperature inside the tank at 90°C to 130°C; and maintaining the atmosphere inside the tank to be an inert gas atmosphere, while said wax fraction is stored in the tank prior to hydrocracking the wax fraction; then hydrocracking said wax fraction using a hydrocracking catalyst to convert the wax fraction into diesel fuel oil. producing a wax fraction by Fischer-Tropsch synthesis; then storing said wax fraction in a tank; maintaining the temperature inside the tank at 90°C to 130°C; and maintaining the atmosphere inside the tank to be an inert gas atmosphere, while said wax fraction is stored in the tank prior to hydrocracking the wax fraction; then hydrocracking said wax fraction using a hydrocracking catalyst to convert the wax fraction into diesel fuel oil.
A leaf seal for effecting a seal between two coaxial, relatively rotating components, the leaf seal having a first and a second annular pack of stacked leaves (72, 74), each pack being mountable to one of the components with its leaves extending towards the other component such that the leaf edges of at least one of the packs are presented for wiping contact with the other component, and the packs being axially spaced from each other by a controlled axial clearance (g); wherein within each pack the leaves (72, 74) are stacked face-to-face such that neighbouring leaves are separated from each other by interleaf gaps (h) which allow an axial leakage flow through the seal, and the packs are positioned such that, when viewed in the axial direction, the leaves (72, 74) of each pack of the pair obscure the interleaf gaps of the other pack of the pair; wherein the controlled axial clearance (g) is a flow restriction in the seal determining the amount of leakage flow through the seal; and characterised in that the leaves of the first pack have a leaf thickness different to the leaf thickness of the leaves of the second pack.