mhurhangee/ep-ind-claims huggingface dataset:
A device for treating a material, in particular drying a preferably strip-shaped material, with a gaseous treatment medium which flows through the material, comprising - at least one drum rotatable about a drum axis and including a gas-permeable drum casing, wherein said drum casing is at least partially covered with said material adapted to be transported in the peripheral direction of said drum, and wherein in an inside of said drum a negative pressure is adapted to be applied, - a treatment chamber (14, 76, 78) at least partially surrounding said drum, wherein upon application of the negative pressure in said inside of said drum at least part of the gaseous treatment medium flows from said treatment chamber (14, 76, 78) through said material arranged on said drum casing and through said gas-permeable drum casing into the inside of said drum, wherein - a feeding means feeds the gaseous treatment medium in a manner distributed across the width of said drum in a peripheral region of said drum to said treatment chamber (14, 76, 78), wherein the width of said drum is the extension of said drum in an axially parallel direction, - said feeding means includes a feeding channel through which the gaseous medium to be fed to said treatment chamber (14, 76, 78) flows, wherein - a perforated plate is arranged in the cross section of said feeding channel, whose gas permeability is adapted to be varied, characterized in that the feeding channel has a width extending in an axially parallel direction, the width of the feeding channel corresponding to the width of the treatment chamber, wherein the perforated plate also has a width extending in the axially parallel direction and corresponding to the width of the drum. - at least one drum rotatable about a drum axis and including a gas-permeable drum casing, wherein said drum casing is at least partially covered with said material adapted to be transported in the peripheral direction of said drum, and wherein in an inside of said drum a negative pressure is adapted to be applied, - a treatment chamber (14, 76, 78) at least partially surrounding said drum, wherein upon application of the negative pressure in said inside of said drum at least part of the gaseous treatment medium flows from said treatment chamber (14, 76, 78) through said material arranged on said drum casing and through said gas-permeable drum casing into the inside of said drum, - a feeding means feeds the gaseous treatment medium in a manner distributed across the width of said drum in a peripheral region of said drum to said treatment chamber (14, 76, 78), wherein the width of said drum is the extension of said drum in an axially parallel direction, - said feeding means includes a feeding channel through which the gaseous medium to be fed to said treatment chamber (14, 76, 78) flows, wherein - a perforated plate is arranged in the cross section of said feeding channel, whose gas permeability is adapted to be varied,
A motor drive comprising: a rectifier circuit portion arranged to receive an externally supplied AC voltage (V supply) and to generate a DC bus voltage (V DC_Bus) therefrom; an inverter circuit portion arranged to receive the DC bus voltage and to generate an AC output voltage (V out) therefrom for supply to an external load (10, 12); a DC bus portion connected between said rectifier and inverter circuit portions, said DC bus portion comprising first and second conductors (16, 17), wherein an inductor (L 1) is connected in series along the first conductor between said rectifier and inverter circuit portions, and wherein a DC link capacitor (C 1) is connected in parallel between the first and second conductors; characterized in that it further comprises a notch filter having a tuneable resonant frequency, wherein a voltage across the DC link capacitor is input to the notch filter, the notch filter being arranged to supply a filtered signal; and a controller arranged to vary the resonant frequency of the notch filter and to modulate a supply current provided by the inverter circuit portion with a probe current signal at the resonant frequency; wherein the controller is arranged to vary the resonant frequency to a plurality of values across an operational range, to measure an amplitude of the filtered signal, to determine which of the plurality of values of the resonant frequency has a maximal amplitude of the filtered signal associated therewith, and to determine a capacitance value of the DC link capacitor from said value of the resonant frequency associated with the maximal amplitude. a rectifier circuit portion arranged to receive an externally supplied AC voltage (V supply) and to generate a DC bus voltage (V DC_Bus) therefrom; an inverter circuit portion arranged to receive the DC bus voltage and to generate an AC output voltage (V out) therefrom for supply to an external load (10, 12); a DC bus portion connected between said rectifier and inverter circuit portions, said DC bus portion comprising first and second conductors (16, 17), wherein an inductor (L 1) is connected in series along the first conductor between said rectifier and inverter circuit portions, and wherein a DC link capacitor (C 1) is connected in parallel between the first and second conductors; characterized in that it further comprises a notch filter having a tuneable resonant frequency, wherein a voltage across the DC link capacitor is input to the notch filter, the notch filter being arranged to supply a filtered signal; and a controller arranged to vary the resonant frequency of the notch filter and to modulate a supply current provided by the inverter circuit portion with a probe current signal at the resonant frequency; wherein the controller is arranged to vary the resonant frequency to a plurality of values across an operational range, to measure an amplitude of the filtered signal, to determine which of the plurality of values of the resonant frequency has a maximal amplitude of the filtered signal associated therewith, and to determine a capacitance value of the DC link capacitor from said value of the resonant frequency associated with the maximal amplitude.
Bi- or multimodal polyethylene being a terpolymer of ethylene and two different comonomers selected from alpha olefins having from 4 to 10 carbon atoms and being produced with a metallocene catalyst, wherein the bi- or multimodal polyethylene terpolymer has (a) an MFR 2 of 2.0-5.0 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load), (b) an MWD (Mw/Mn) of 5 or less (c) a density of 915 to 930 kg/m 3 (according to ISO 1183) (d) an unsaturation level Rv of below 0.40 and being defined as Rv = vinyl vinylidene + vinyl + cis + trans + tris wherein [vinyl] is the concentration of vinyl groups in the isolated polymer in vinyl/1000 carbon atoms; [vinylidene], [cis], [trans] and [tris] are the concentration of vinylidene, cis and trans vinylene groups and of tri-substituted vinylene groups in the isolated polymer in amount per 1000 carbon atoms, respectively, as detected by the method described in the experimental part, and wherein the bi- or multimodal polyethylene terpolymer comprises at least (i) an ethylene polymer component having an MFR 2 of at least 50 g/10 min up to 100 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load) and (ii) an ethylene polymer component having an MFR 2 of 0.5 to 10.0 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load). (a) an MFR 2 of 2.0-5.0 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load), (b) an MWD (Mw/Mn) of 5 or less (c) a density of 915 to 930 kg/m 3 (according to ISO 1183) (d) an unsaturation level Rv of below 0.40 and being defined as (i) an ethylene polymer component having an MFR 2 of at least 50 g/10 min up to 100 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load) and (ii) an ethylene polymer component having an MFR 2 of 0.5 to 10.0 g/10 min (according to ISO 1133 at 190°C under 2.16 kg load).
A method comprising: providing a first portion of a working fluid to a first low pressure turbine and a second portion of the working fluid to a second low pressure turbine, the second portion being greater in quantity than the first portion; processing the first portion of the working fluid in the first low pressure turbine to create a first exhaust fluid and processing the second portion of the working fluid in the second low pressure turbine to create a second exhaust fluid; providing the first exhaust fluid to a first condenser and providing the second exhaust fluid to a second condenser, wherein the second exhaust fluid is greater in quantity than the first exhaust fluid; characterized in that providing the second portion greater in quantity than the first portion is performed by providing the first steam turbine with a first inlet area and the second steam turbine with a second inlet area, the first inlet area and the second inlet area being operably connected to a common admission line for directing the working fluid flow to the first steam turbine and the second steam turbine, wherein the second inlet area is larger than the first inlet area thereby causing a greater quantity of the working fluid to flow toward the second inlet area. providing a first portion of a working fluid to a first low pressure turbine and a second portion of the working fluid to a second low pressure turbine, the second portion being greater in quantity than the first portion; processing the first portion of the working fluid in the first low pressure turbine to create a first exhaust fluid and processing the second portion of the working fluid in the second low pressure turbine to create a second exhaust fluid; providing the first exhaust fluid to a first condenser and providing the second exhaust fluid to a second condenser, wherein the second exhaust fluid is greater in quantity than the first exhaust fluid; providing the second portion greater in quantity than the first portion is performed by providing the first steam turbine with a first inlet area and the second steam turbine with a second inlet area, the first inlet area and the second inlet area being operably connected to a common admission line for directing the working fluid flow to the first steam turbine and the second steam turbine, wherein the second inlet area is larger than the first inlet area thereby causing a greater quantity of the working fluid to flow toward the second inlet area.
Instant jumping mechanism comprising a winding mobile, a spiral spring, one end of which is integral with the winding mobile and the other with an exit mobile, the periphery of which is able to cooperate with a locking means, the central end of the spiral spring being fixed to the winding mobile and its distal end to the exit mobile, characterized in that the exit mobile has substantially the shape of a ring inside which the spiral spring is disposed.
A melamine-formaldehyde foam with open-cell foam structure, which contains a plurality of interconnected, three-dimensionally branched webs and in which particulate filling materials are embedded into the pore structure, characterized in that said melamine-formaldehyde foam comprises from 0.01% to 45% by weight of a particulate filling material having an average particle diameter in the range from 5 μm to 3 mm and inorganic materials are used as particulate filing material, wherein the % by weight are based on the total weight of filling material plus melamine-formaldehyde precondensate used for foam production.
A process for producing a ceramic fiber-reinforced composite material that is formed by infiltrating the entirety or a part of pores that are present in a composite material substrate obtained by forming ceramic fibers into a composite with a matrix formed of an inorganic substance, with an infiltrating material, wherein the infiltrating material is an alloy having a composition that is constituted by a disilicide of one transition metal among transition metals selected from scandium, yttrium, titanium, zirconium, hafnium and tantalum and silicon as the remainder, has a silicon content ratio, including the silicon in the transition metal disilicide, of 66.7 at% or more, and gives a melting point that is lower than that of a single body of silicon, and the process comprises melt-infiltrating the pores that are present in the composite material substrate with the infiltrating material under a temperature environment at a temperature equal to or more than the melting point of the alloy as the infiltrating material but 1420°C at most wherein the amount of silicon is 84-86 at% if the transition metal is scandium 85-87 at% if the transition metal is yttrium 84-86 at% if the transition metal is titanium 87-89 at% if the transition metal is zirconium 91-93 at% if the transition metal is hafnium 92-94 at% if the transition metal is tantalum. wherein the infiltrating material is an alloy having a composition that is constituted by a disilicide of one transition metal among transition metals selected from scandium, yttrium, titanium, zirconium, hafnium and tantalum and silicon as the remainder, has a silicon content ratio, including the silicon in the transition metal disilicide, of 66.7 at% or more, and gives a melting point that is lower than that of a single body of silicon, and the process comprises melt-infiltrating the pores that are present in the composite material substrate with the infiltrating material under a temperature environment at a temperature equal to or more than the melting point of the alloy as the infiltrating material but 1420°C at most wherein the amount of silicon is 84-86 at% if the transition metal is scandium 85-87 at% if the transition metal is yttrium 84-86 at% if the transition metal is titanium 87-89 at% if the transition metal is zirconium 91-93 at% if the transition metal is hafnium 92-94 at% if the transition metal is tantalum.
A system for installing, removing and operating phytoremediation plant filters for wastewater, suitable for use in a constructed wetland, which comprises: - a main support beam configured to be partially or completely immersed in the constructed wetland; - a plurality of securing rods that are arranged as means for fixing the plant filters and connected to the main beam; and characterized in that the system also comprises: - at least one swinging frame (5") connected with the main support beam and the securing rods and arranged thereabove, so as to separate above-ground biomass from the wetland, and where the swinging frame (5") and the main support beam are connected by means of turning clamps adapted such that the swinging frame (5") can swing with respect to the main support beam; - one or more floating elements connected to the main support beam. - a main support beam configured to be partially or completely immersed in the constructed wetland; - a plurality of securing rods that are arranged as means for fixing the plant filters and connected to the main beam; and - at least one swinging frame (5") connected with the main support beam and the securing rods and arranged thereabove, so as to separate above-ground biomass from the wetland, and where the swinging frame (5") and the main support beam are connected by means of turning clamps adapted such that the swinging frame (5") can swing with respect to the main support beam; - one or more floating elements connected to the main support beam.
A process for producing superabsorbent polymer particles, comprising polymerization of a monomer solution, comprising a) partially neutralized acrylic acid, b) at least one crosslinker, and c) at least one initiator, drying the resulting polymer gel, optionally grinding and classifying the resulting dried polymer gel and optionally thermally post-crosslinking and cooling the resulting polymer particles, wherein the partly neutralized acrylic acid is formed by mixing of acrylic acid, an aqueous solution of a base, and optionally water, storing the acrylic acid to be used in at least one tank at a production site for acrylic acid and in at least one tank at a production site for superabsorbent polymer particles and supplied from the at least one tank at the production site for superabsorbent polymer particles to the neutralization, wherein the at least one tank at the production site for acrylic acid and the at least one tank at the production site for superabsorbent polymer particles are interconnected by one single pipe line and temporarily reversing the flow inside the pipe line during interruptions of the production of superabsorbent polymer particles, thereby avoiding stagnant acrylic acid in pipe lines during extended interruptions of the production of superabsorbent polymer particles. a) partially neutralized acrylic acid, b) at least one crosslinker, and c) at least one initiator,
A coil for a transformer core, comprising: a longitudinal axis, at least one multi-stranded conductor, at least one first conductor turn wound around the longitudinal axis, at least one second conductor turn wound around the longitudinal axis, the at least one first conductor turn being adjacent the at least one second conductor turn, wherein each of the at least one first and second conductor turns (22, 24) is provided with an electrically insulating member which extends about part but not an entire cross-sectional perimeter of the respective conductor turn (22, 24), such that the at least one first and second conductor turns (22; 24) are insulated against each other, characterised in that it comprises a holding element for holding the electrically insulating member to the respective conductor turn (22, 24), wherein the holding element is helically wound around the multi-stranded conductor in a plurality of turns. a longitudinal axis, at least one multi-stranded conductor, at least one first conductor turn wound around the longitudinal axis, at least one second conductor turn wound around the longitudinal axis, the at least one first conductor turn being adjacent the at least one second conductor turn, wherein each of the at least one first and second conductor turns (22, 24) is provided with an electrically insulating member which extends about part but not an entire cross-sectional perimeter of the respective conductor turn (22, 24), such that the at least one first and second conductor turns (22; 24) are insulated against each other, characterised in that it comprises a holding element for holding the electrically insulating member to the respective conductor turn (22, 24), wherein the holding element is helically wound around the multi-stranded conductor in a plurality of turns.
A package comprising: Stacks each comprising a plurality of brittle thin-sheet materials that are formed as ceramic compacts being electrolyte sheets of a solid oxide fuel cell; stack holders holding the stacks; and a packaging container comprising at least a body portion having a plurality of recessed portions, wherein the stacks, together with the stack holders, are fitted in the recessed portions in such a manner that a face of each stack faces a bottom face of the recessed portion, the face of the stack being formed along a stacking direction of the stack, the stack holders are in the form of a bag, and the stack holders each have a surface resistivity of 10 10 Ω/sq. or less under conditions of 20°C and 15%RH. Stacks each comprising a plurality of brittle thin-sheet materials that are formed as ceramic compacts being electrolyte sheets of a solid oxide fuel cell; stack holders holding the stacks; and a packaging container comprising at least a body portion having a plurality of recessed portions, wherein the stacks, together with the stack holders, are fitted in the recessed portions in such a manner that a face of each stack faces a bottom face of the recessed portion, the face of the stack being formed along a stacking direction of the stack, the stack holders are in the form of a bag, and the stack holders each have a surface resistivity of 10 10 Ω/sq. or less under conditions of 20°C and 15%RH.
Combustor device for a gas turbine engine comprising: a tubular casing which delimits an oblong combustion chamber wherein combustion of an inflammable mixture occurs; and a burner which is located inside the tubular casing, upstream of said combustion chamber, and forms said inflammable mixture; said tubular casing, in turn, comprising: an inner tubular member which extends roughly coaxial a longitudinal axis of the combustor device, delimits the combustion chamber and surrounds the burner; an outer tubular housing which extends roughly coaxial to the inner tubular member, outside of the same inner tubular member, and is dimensioned to enclose the inner tubular member spaced apart from the latter; and an intermediate supporting structure which is interposed between the inner tubular member and the outer tubular housing for firmly connecting and stably maintaining the inner tubular member roughly coaxial to the outer tubular housing; said intermediate supporting structure comprising: an outer annular supporting member associated to the outer tubular housing; an inner annular supporting member associated to the inner tubular member; and a series of three or more oblong connecting beams which rigidly protrude from a first annular supporting member (20, 21) among said inner and outer annular supporting members angularly staggered about the longitudinal axis of combustor device, and separately extend in cantilever manner to a second annular supporting member (20, 21) among said inner and outer annular supporting members in a non-radial direction (w) to stably connect said inner and outer annular supporting members to one another; said combustor device being characterized in that the distal ends of said oblong connecting beams are hinged to said second annular supporting member (20, 21), and in that each oblong connecting beam is structured to have a flexible behavior in radial direction, so that the distal end of the same connecting beam is allowed to freely make movements in radial direction (d).
A battery module, comprising: at least one battery unit, a carrying structure and at least one insulating sheet, wherein the carrying structure includes a frame and at least one structurally enhancing portion connected to each other, and the frame mounts the at least one battery unit, wherein the insulating sheet is installed in the carrying structure to cover the at least one battery unit, and wherein the at least one structurally enhancing portion is extended outward of the battery module from an outer surface of the at least one insulating sheet and onto the outer surface of the at least one insulating sheet. at least one battery unit, a carrying structure and at least one insulating sheet, wherein the carrying structure includes a frame and at least one structurally enhancing portion connected to each other, and the frame mounts the at least one battery unit, wherein the insulating sheet is installed in the carrying structure to cover the at least one battery unit, and wherein the at least one structurally enhancing portion is extended outward of the battery module from an outer surface of the at least one insulating sheet and onto the outer surface of the at least one insulating sheet.