mhurhangee/ep-ind-claims huggingface dataset:
A catalyst for a fluidized bed ammoxidation reaction comprising: silica and a metal oxide, wherein the composite of the silica and the metal oxide is represented by the following formula: Mo 12 Bi a Fe b Ni c Co d Ce e Cr f X g O h /(SiO 2)A; wherein Mo represents molybdenum, Bi represents bismuth, Fe represents iron, Ni represents nickel, Co represents cobalt, Ce represents cerium, Cr represents chromium, X represents at least one element selected from the group consisting of potassium, rubidium, and cesium, SiO 2 represents silica, a, b, c, d, e, f, g, and h each represent an atomic ratio of each element and satisfy 0.1≤a≤1, 1≤b≤3, 1≤c≤6.5, 1≤d≤6.5, 0.2≤e≤1.2, f≤0.05, and 0.05≤g≤1, provided that h is an atomic ratio of an oxygen atom, the atomic ratio satisfying valences of constituent elements excluding silica, A represents a content of silica (% by mass) in the composite and satisfies 35≤A≤48, and values of α, β, and γ calculated from the atomic ratios of respective elements by the following expressions,, and satisfy 0.03≤α≤0.08, 0.2≤β≤0.4, and 0.5≤γ≤2: α = 1.5 a / 1.5 b + f + c + d β = 1.5 b + f / c + d and γ = d / c characterized in that the catalyst has an apparent specific gravity, determined as described in the description, of 0.85 to 1.15 g/cm 3 and δ calculated from the atomic ratio of each element by the following expression satisfies 1.1≤δ≤3.0: δ = e / a silica and a metal oxide, wherein the composite of the silica and the metal oxide is represented by the following formula: Mo 12 Bi a Fe b Ni c Co d Ce e Cr f X g O h /(SiO 2)A; wherein Mo represents molybdenum, Bi represents bismuth, Fe represents iron, Ni represents nickel, Co represents cobalt, Ce represents cerium, Cr represents chromium, X represents at least one element selected from the group consisting of potassium, rubidium, and cesium, SiO 2 represents silica, a, b, c, d, e, f, g, and h each represent an atomic ratio of each element and satisfy 0.1≤a≤1, 1≤b≤3, 1≤c≤6.5, 1≤d≤6.5, 0.2≤e≤1.2, f≤0.05, and 0.05≤g≤1, provided that h is an atomic ratio of an oxygen atom, the atomic ratio satisfying valences of constituent elements excluding silica, A represents a content of silica (% by mass) in the composite and satisfies 35≤A≤48, and values of α, β, and γ calculated from the atomic ratios of respective elements by the following expressions,, and satisfy 0.03≤α≤0.08, 0.2≤β≤0.4, and 0.5≤γ≤2: α = 1.5 a / 1.5 b + f + c + d β = 1.5 b + f / c + d and γ = d / c characterized in that the catalyst has an apparent specific gravity, determined as described in the description, of 0.85 to 1.15 g/cm 3 and δ calculated from the atomic ratio of each element by the following expression satisfies 1.1≤δ≤3.0: δ = e / a
A method of preparing polymer, the method comprising polymerising one or more ethylenically unsaturated monomers of formula where W is H or forms together with V 1 a lactone, anhydride or imide ring; U 1 is selected from H, C 1 -C 4 alkyl, CO 2 R 1 and halogen; V 1 forms together with W a lactone, anhydride or imide ring, or is selected from optionally substituted aryl, alkenyl, CO 2 H, CO 2 R 1, COR 1, CN, CONH 2, CONHR 1, CONR 1 2, PO(OR 1) 2, PO(R 1) 2, PO R 1, PO 2, SO(OR 1), SO 2 (OR 1), SOR 1 and SO 2 R 1; and where the or each R 1 is independently selected from optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted arylalkyl, optionally substituted heteroarylalkyl, optionally substituted alkylaryl, optionally substituted alkylheteroaryl, and an optionally substituted polymer chain, under the control of a RAFT agent Lewis adduct of formula or, where Y is a Lewis base moiety; Y * is an (n+1)-valent Lewis base moiety; X is O or NR 1, R 1 forms together with Y and N a heterocyclic ring, or R 1 is independently selected from optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted arylalkyl, optionally substituted heteroarylalkyl, optionally substituted alkylaryl, optionally substituted alkylheteroaryl, and an optionally substituted polymer chain; m is an integer ≥1; n is an integer ≥2; A is a Lewis acid moiety associated with Y or Y * forming the respective adducts; R * is a m-valent radical leaving group that affords R * • which initiates free radical polymerisation of the one or more ethylenically unsaturated monomers of formula, and where R is a free radical leaving group that affords R• which initiates free radical polymerisation of the one or more ethylenically unsaturated monomers of formula.
An imaging device comprising: a plurality of imaging lens arrays (411, 412, 413, 414; 511, 512, 513, 514) comprising a plurality of imaging optical lenses; and a sensing array (420; 520) comprising a plurality of sensing elements configured to sense light passing through the plurality of imaging lens arrays, wherein at least one imaging lens array among the plurality of imaging lens arrays comprises an active imaging lens with a variable focal length, characterised in that each of the plurality of imaging optical lenses is configured to focus the light to a non-integer number of sensing elements, and in that the focal length of the active imaging lens is adjustable by changing at least one of a thickness or a sagittal value of the active imaging lens. a plurality of imaging lens arrays (411, 412, 413, 414; 511, 512, 513, 514) comprising a plurality of imaging optical lenses; and a sensing array (420; 520) comprising a plurality of sensing elements configured to sense light passing through the plurality of imaging lens arrays, wherein at least one imaging lens array among the plurality of imaging lens arrays comprises an active imaging lens with a variable focal length, characterised in that each of the plurality of imaging optical lenses is configured to focus the light to a non-integer number of sensing elements, and in that the focal length of the active imaging lens is adjustable by changing at least one of a thickness or a sagittal value of the active imaging lens.
Bearing support for an aircraft engine, manufactured in one piece by powder-bed additive manufacturing from a manufacturing platform, comprising a cylindrical element including an annular stiffener with a cross-section that changes along its circumference, this stiffener being formed with alternating portions having a cross-section, as a radial cross-section of the cylindrical element, of a shape corresponding to that of the letter Γ needing to be supported during the additive manufacturing, and of portions having a cross-section, as a radial cross-section of the cylindrical element, of a shape corresponding to that of the letter γ not supported during the additive manufacturing.
An electret fiber sheet which is a melt blown nonwoven fabric formed from long fibers that are formed from a thermoplastic resin and have an average single fiber diameter, determined as described in the description, of 0.1 to 8.0 μm, wherein a bulk density of the nonwoven fabric, determined as described in the description, is 0.05 to 0.30 g/cm 3 and the long fibers contain a crystal nucleating agent at 0.005 to 1.0% by mass, determined as described in the description, wherein the nucleating agent is a triaminobenzene derivative nucleating agent, and wherein the electret fiber sheet is obtained by electretization by imparting water to a nonconductive fiber sheet and then drying. wherein the nucleating agent is a triaminobenzene derivative nucleating agent, and wherein the electret fiber sheet is obtained by electretization by imparting water to a nonconductive fiber sheet and then drying.
A stereomicroscope assembly to optically view a variable three-dimensional image of a target-object, comprising: an eye-piece optical unit including left and right eye pieces spaced apart and having respective optical axes; an objective lens unit including an objective lens (208a, 208b) having a first optical axis aligned with the optical axis of the left eye piece and a second optical axis aligned with the optical axis of the right eye piece; and a movable arm optically connected to the objective lens unit, and being adjustable to focus on the target-object; characterized in that the moveable arm is configured to direct a beam received from the target-object to the objective lens along the first optical axis and the objective lens is configured to direct the beam received from the movable arm to the left eye piece; the objective lens is configured so as to be capable of focusing on the target-object, receiving a beam from the target-object along the second optical axis and directing the beam to the right eye piece, and the arm is rotatable to vary target-object convergence positions of the beams received from the target-object along the first and second optical axis, and thereby optically vary the stereo base separation. an eye-piece optical unit including left and right eye pieces spaced apart and having respective optical axes; an objective lens unit including an objective lens (208a, 208b) having a first optical axis aligned with the optical axis of the left eye piece and a second optical axis aligned with the optical axis of the right eye piece; and a movable arm optically connected to the objective lens unit, and being adjustable to focus on the target-object; characterized in that the moveable arm is configured to direct a beam received from the target-object to the objective lens along the first optical axis and the objective lens is configured to direct the beam received from the movable arm to the left eye piece; the objective lens is configured so as to be capable of focusing on the target-object, receiving a beam from the target-object along the second optical axis and directing the beam to the right eye piece, and the arm is rotatable to vary target-object convergence positions of the beams received from the target-object along the first and second optical axis, and thereby optically vary the stereo base separation.
A combination of: a subsea structure, being a pipeline bundle; an elongate articulated buoyancy string comprising a longitudinal series of buoyancy elements; and at least one elongate tubular buoyancy holder that is capable of housing the buoyancy string, the buoyancy holder being fixed relative to, and extending along, the pipeline bundle, wherein the buoyancy holder defines a transit path for movement of the buoyancy string along and within the buoyancy holder; and wherein a side wall of the buoyancy holder is penetrated by one or more lateral openings. a subsea structure, being a pipeline bundle; an elongate articulated buoyancy string comprising a longitudinal series of buoyancy elements; and at least one elongate tubular buoyancy holder that is capable of housing the buoyancy string, the buoyancy holder being fixed relative to, and extending along, the pipeline bundle, wherein the buoyancy holder defines a transit path for movement of the buoyancy string along and within the buoyancy holder; and wherein a side wall of the buoyancy holder is penetrated by one or more lateral openings.
Test module for a test bench, wherein the test module comprises: a data connection terminal for a test bench data system, a receiving device for receiving a test part of a cable harness, a module control device, a module memory for storing position data of a bench position of the test module, module-specific data and/or project-specific data, and a wireless interface to the wireless direct data connection with an input device, wherein via the wireless interface position data of a test bench position and a unique identification number (IN-i) for unique identification in the test bench are transmissible characterised in that the wireless interface is designed for short-range direct one-to-one data connection. a data connection terminal for a test bench data system, a receiving device for receiving a test part of a cable harness, a module control device, a module memory for storing position data of a bench position of the test module, module-specific data and/or project-specific data, and a wireless interface to the wireless direct data connection with an input device, wherein via the wireless interface position data of a test bench position and a unique identification number (IN-i) for unique identification in the test bench are transmissible characterised in that the wireless interface is designed for short-range direct one-to-one data connection.
A power supply system for an electric arc furnace, the power supply system comprising: an AC input connectable to an electrical grid and an AC output for supplying at least one power electrode of the arc furnace; a resonant circuit (46a, 46b, 46c) interconnected between the AC input and the AC output; wherein the resonant circuit (46a, 46b, 46c) comprises a controllable bypass switch for connecting and disconnecting a circuit input and a circuit output of the resonant circuit (46a, 46b, 46c); wherein the resonant circuit (46a, 46b, 46c) comprises a capacitor and a main inductor connected in parallel with the bypass switch; wherein the power supply system comprises a controller for controlling the bypass switch, such that a circular current is formed in the resonant circuit (46a, 46b, 46c), when the bypass switch is closed, which lowers a current through the power supply system. an AC input connectable to an electrical grid and an AC output for supplying at least one power electrode of the arc furnace; a resonant circuit (46a, 46b, 46c) interconnected between the AC input and the AC output; wherein the resonant circuit (46a, 46b, 46c) comprises a controllable bypass switch for connecting and disconnecting a circuit input and a circuit output of the resonant circuit (46a, 46b, 46c); wherein the resonant circuit (46a, 46b, 46c) comprises a capacitor and a main inductor connected in parallel with the bypass switch; wherein the power supply system comprises a controller for controlling the bypass switch, such that a circular current is formed in the resonant circuit (46a, 46b, 46c), when the bypass switch is closed, which lowers a current through the power supply system.
A method for manufacturing a substantially hydrogenated block copolymer, comprising: hydrogenating a block copolymer of a vinyl aromatic polymer block and a conjugated diene polymer block by contacting with a hydrogenating agent in the presence of a hydrogenation catalyst to obtain a polymer solution including a hydrogenated block copolymer having a hydrogenation level of greater than 90 percent and a solvent; adding an antioxidant into said polymer solution after filtering said polymer solution and before removing said solvent from said polymer solution; removing said solvent from said polymer solution by a flash devolatilization at a temperature of 200 to 300 °C and a pressure of 1 to 10 bar to obtain a concentrated polymer solution with a residual solvent in an amount of 1 to 50 weight percent based on the total weight of said concentrated polymer solution; and removing said residual solvent from said concentrated polymer solution by a devolatilizer at a pressure below 0.133 bar (100 torr) to isolate said hydrogenated block copolymer, wherein said hydrogenation level refers to the percentage of the original unsaturated bonds of the aromatic portion which become saturated upon hydrogenation. hydrogenating a block copolymer of a vinyl aromatic polymer block and a conjugated diene polymer block by contacting with a hydrogenating agent in the presence of a hydrogenation catalyst to obtain a polymer solution including a hydrogenated block copolymer having a hydrogenation level of greater than 90 percent and a solvent; adding an antioxidant into said polymer solution after filtering said polymer solution and before removing said solvent from said polymer solution; removing said solvent from said polymer solution by a flash devolatilization at a temperature of 200 to 300 °C and a pressure of 1 to 10 bar to obtain a concentrated polymer solution with a residual solvent in an amount of 1 to 50 weight percent based on the total weight of said concentrated polymer solution; and removing said residual solvent from said concentrated polymer solution by a devolatilizer at a pressure below 0.133 bar (100 torr) to isolate said hydrogenated block copolymer, wherein said hydrogenation level refers to the percentage of the original unsaturated bonds of the aromatic portion which become saturated upon hydrogenation.
A hand instrument for manual use in dental care, comprising a substantially elongated handle and a head part, wherein at one end or both ends of the handle a connecting construction is arranged for detachably connecting the head-part, the connecting construction includes a tightening element, the head part extends substantially from the central axis of the handle, the tightening element is arranged axially between the handle and the head-part wherein said connecting construction includes both a positioning construction (6, 6') which positions the head part to a certain non-swivelling position in relation to the central axis of the handle, and an axial movement preventing construction, wherein either said positioning construction (6, 6') comprises an axially extending rotationally non-symmetric recess and the head part respectively a rib compatible with that recess or said positioning construction (6, 6') comprises an axially extending rotationally non-symmetric rib and the head part respectively a recess compatible with that rib, which rib and recess when being attached together position the head part to the handle and prevent swiwelling of the head part in relation to the central axis of the handle, characterized in that said axial movement preventing construction comprises a continuous or a discontinuous ring-like groove arranged in the head part and compatible protrusions arranged on the handle and compatible with said groove, which groove and compatible protrusions are arranged to prevent a movement of the head part in axial direction of the handle when the head part is positioned in said axial movement preventing construction.
A compressor, comprising: a casing including a tubular barrel casing and an end casing covering an opening of an end portion of the barrel casing; a housing provided inside the casing; a first weld (Ma) formed by welding the barrel casing and the housing together; and a second weld formed by welding the barrel casing and the end casing together over a predetermined length in a circumferential direction of the barrel casing, the second weld including a repeatedly welded portion formed by one end portion and another end portion of the second weld overlapping each other, or the second weld comprising a plurality of second welds each of which includes a repeatedly welded portion formed by an end portion of the second weld and an end portion of another one of the second welds overlapping each other, characterised in that the repeatedly welded portion and the first weld (Ma) being aligned along an axial direction of the barrel casing. a casing including a tubular barrel casing and an end casing covering an opening of an end portion of the barrel casing; a housing provided inside the casing; a first weld (Ma) formed by welding the barrel casing and the housing together; and a second weld formed by welding the barrel casing and the end casing together over a predetermined length in a circumferential direction of the barrel casing, the second weld including a repeatedly welded portion formed by one end portion and another end portion of the second weld overlapping each other, or the second weld comprising a plurality of second welds each of which includes a repeatedly welded portion formed by an end portion of the second weld and an end portion of another one of the second welds overlapping each other, characterised in that the repeatedly welded portion and the first weld (Ma) being aligned along an axial direction of the barrel casing.
An apparatus for winding a web of paper material into a roll, the apparatus comprising: a rotatably mounted reel spool onto which a paper web can be wound to create a roll of increasing diameter; an endless flexible belt which is permeable to air and supported by a plurality of support rolls for rotation along a predetermined path of travel such that the endless flexible belt forms a loop and wherein the predetermined path of travel is defined by the path of the endless flexible belt around the support rolls, the endless flexible belt being positioned adjacent to the reel spool to engage the web against the reel spool during winding such that the endless flexible belt is deflected from the predetermined path of travel by an amount relative to the amount of paper wound on the reel spool, the endless flexible belt having a web-contacting side that contacts the paper on the reel spool during winding and an inner side facing away from the paper on the reel spool; a deflection sensor mounted adjacent to the endless flexible belt, the deflection sensor being arranged to measure the amount of deflection of the endless flexible belt from the predetermined path of travel; an actuator for positioning the reel spool and the endless flexible belt relative to each other to vary the amount of deflection of the endless flexible belt; a controller connected to the deflection sensor and the actuator for controlling the amount of deflection of the endless flexible belt as the roll increases in diameter; and a device generating underpressure located inside the loop of the endless flexible belt and arranged to create an underpressure on the inside of the loop such that a paper web travelling on the endless flexible belt towards the rotatably mounted spool will be drawn against the endless flexible belt, the apparatus further comprising at least one cleaning device which cleaning device comprises at least one air nozzle and which cleaning device is arranged to be capable of blowing pressurized air against at least one of the two sides (6, 7) of the endless flexible belt, characterized in that the at least one cleaning device is arranged to blow air against the web-contacting side of the endless flexible belt at a point where the endless flexible belt is not in contact with the paper material such that dust particles will be removed from the surface of the web-contacting side of the endless flexible belt.
An outlet device with electronic outlet and mechanical outlet two modes, wherein the outlet device comprises a mechanical outlet control device, an electronic outlet control device and a central control module; the central control module comprises a first outlet passage controlled by the mechanical outlet control device, a second outlet passage controlled by the electronic outlet control device and a central controller; the first outlet passage is disposed with a sensor, the second outlet passage is disposed with an electromagnet valve; when the mechanical outlet control device controls the first outlet passage to open, the sensor detects water flowing in the first outlet passage, whether the electromagnet valve opens or not, the central controller switches the electromagnet valve to normal close state, characterized in that the second outlet passage is further disposed with a flow meter.