mhurhangee/ep-ind-claims huggingface dataset:
Seamless quenched and tempered X60Q, X65Q or X70Q grade steel pipe, having a yield strength from 415 MPa to 635 MPa and a wall thickness higher than or equal to 35 mm and lower than or equal to 80 mm, wherein the steel pipe has a chemical composition consisting of 0.050-0.085 wt% C, 0.80-1.65 wt% Mn, 0.10-0.45 wt% Si, 0.10-0.70 wt% Cr, 0.08-0.45 wt% Ni, 0.08-0.40 wt% Mo, 0.015-0.040 wt% Al, 0.0008-0.0050 wt% Ca, 0.0030-0.0090 wt% N, less than or equal to 0.040 wt% Nb, less than or equal to 0.020 wt% Ti, less than or equal to 0.030 wt% Zr, less than or equal to 0.030 wt% Ta, less than or equal to 0.010 wt% V, less than or equal to 0.25 wt% Cu, less than or equal to 0.003 wt% S, less than or equal to 0.015 wt% P, less than or equal to 0.0005 wt% B based on the composition weight, the remaining being iron and inevitable impurities; wherein the maximum value of all impurities in the chemical composition is equal to 0.2785 wt %, wherein said impurities include V, Cu, S, P and B; wherein CE IIW = C + Mn/6 + (Cr+Mo+V)/5+ (Cu+Ni)/15) is in the range of 0.36% to 0.43%, wherein, defining a first parameter P1 = 50 x C + Cr + 10 x Mo + 70 x V, the chemical composition satisfies a first condition 4.2 ≤ P1 ≤ 8.0; wherein the quenched and tempered steel pipe has, at mid thickness, a microstructure consisting of, in volume percentage, tempered bainite greater than or equal to 50% and ferrite (V F) lower than or equal to 50%, wherein the quenched and tempered steel pipe has, at a distance up to 2 mm starting from outer and inner surfaces of the steel pipe, a microstructure consisting of, in volume percentage, tempered martensite lower than 70% and tempered bainite higher than 30%, wherein the microstructure of the quenched and tempered steel pipe has an average prior austenite grain size, measured by ASTM Standard E112, mean linear intercept method is smaller than 25 μm, and wherein the maximum hardness values, measured at 1.5-2.0 mm depth from the outer and inner surfaces, are not higher than 235 HV 10.
Render applicable to a surface of a building to produce a thermally insulating coating, said material comprising water; the binder (a); an insulating filler (b) comprising a powder or granules of at least one hydrophobic silica xerogel obtained by treating a silica organogel with a hydrophobizing agent in the presence of acid and in a solvent, isolating the resulting hydrophobic organogel and removing the solvent from the organogel by evaporation; optionally a reinforcing filler (c); and adjuvants (d), characterized in that the composition of the dry matter is as follows, in % by mass, in increasing order of preference for each constituent: (a.1) inorganic hydraulic binder;;; (a.2) organic binder;;; with the proviso that at least one of the percentages by mass (a.1) and (a.2) is greater than 0; (b) insulating filler [0.5-65];; (c) reinforcing filler;; (d) adjuvants i. thickener [0.05-2.0]; [0.1-1.5]; [0.1-1] ii. water retainer [0.05-2.0]; [0.1-1.0]; [0.15-0.8] iii. air entrainer [0.01-1.0]; [0.05-0.8]; [0.08-0.4] iv. setting retarder [0-1.0]; [0-0.8]; [0-0.4] v. setting accelerator [0-1.0]; [0-0.8]; [0-0.6] vi. fibres [0-5.0]; [0.1-3.0]; [0.5-2.0].
A storage wagon for transporting bulk material, comprising a bottom conveyor belt, extending in a longitudinal direction of the wagon, which is arranged within a container and serves as a bottom surface and has a receiving- and discharge end (9, 7), and also comprising a transfer conveyor belt positioned at a front end of the wagon and projecting beyond the same, wherein a loading conveyor belt - displaceable in the longitudinal direction of the wagon - as well as an excavating device and a work cabin are provided at a rear end of the wagon, characterized in that a front end of the loading conveyor belt is mounted for displacement in the longitudinal direction of the wagon by means of a drive on a longitudinal guide extending in an upper end region of the container, thus forming a first belt support.
A splint location device to be disposed on a heart, the device comprising a band having a diameter and being adapted to be advanced onto the heart and two balloons being inflatable to induce a shape change in a chamber of the heart, characterized in that the device comprises an elongate catheter shaft having a lumen extending there through, in that two wires extend from a distal end of the catheter shaft, in that the band is connected to a distal end of the wires, and in that two balloon catheters are adapted to be advanced over the two wires, respectively, and each include, distally disposed, one of the balloons adapted to be inflated to induce said shape change in the chamber of the heart.
A failure diagnostic system of a motor encoder, the system comprising: a motor, comprising an encoder correspondingly generating a position information according to a rotation of the motor; a servo driver, connected with the motor; and a safety module, connected with the encoder and the servo driver, and configured to read the position information to obtain a feedback position of the motor and determine whether a state of the motor is consistent with a disturbance condition or an alarming condition according to the feedback position, wherein the safety module is configured to request the servo driver to transmit an additional current command to the motor when the state of the motor is determined to be consistent with the disturbance condition, and the safety module is configured to request the servo driver to output an abnormal alarming signal when the state of the motor is determined to be consistent with the alarming condition; wherein the safety module is configured to determine that the motor is consistent with the disturbance condition when a position of the motor is determined to be fixed and a fixed time is determined to be continued for a first time span based on the feedback position, and determine that the motor is consistent with the alarming condition when the position of the motor is determined to be fixed and the fixed time is determined to be continued for a second time span based on the feedback position, wherein the second time span is greater than the first time span. a motor, comprising an encoder correspondingly generating a position information according to a rotation of the motor; a servo driver, connected with the motor; and a safety module, connected with the encoder and the servo driver, and configured to read the position information to obtain a feedback position of the motor and determine whether a state of the motor is consistent with a disturbance condition or an alarming condition according to the feedback position, wherein the safety module is configured to request the servo driver to transmit an additional current command to the motor when the state of the motor is determined to be consistent with the disturbance condition, and the safety module is configured to request the servo driver to output an abnormal alarming signal when the state of the motor is determined to be consistent with the alarming condition; wherein the safety module is configured to determine that the motor is consistent with the disturbance condition when a position of the motor is determined to be fixed and a fixed time is determined to be continued for a first time span based on the feedback position, and determine that the motor is consistent with the alarming condition when the position of the motor is determined to be fixed and the fixed time is determined to be continued for a second time span based on the feedback position, wherein the second time span is greater than the first time span.
A drinking water dispenser with a UV disinfection device comprising a body and installed in the body: an inlet pipe for connecting an external water source, a cold water tank equipped with a cooling device and having a lower part filled with water and an upper part, in which an air cavity is formed, when the cold water tank is filled with water, a water inlet connected to the inlet pipe, and a water outlet connected to an outlet pipe, an outlet valve for dispensing water to consumers, connected to the outlet pipe, and a UV radiation source installed in the cold water tank, characterised in that the water inlet is made in a form of a vertical pipe, placed in the cold water tank, and having an open upper end and a lower end connected to the inlet pipe; and wherein the UV radiation source is installed in the upper part of the cold water tank above the open upper end of the vertical pipe of the water inlet. an inlet pipe for connecting an external water source, a cold water tank equipped with a cooling device and having a lower part filled with water and an upper part, in which an air cavity is formed, when the cold water tank is filled with water, a water inlet connected to the inlet pipe, and a water outlet connected to an outlet pipe, an outlet valve for dispensing water to consumers, connected to the outlet pipe, and a UV radiation source installed in the cold water tank, characterised in that the water inlet is made in a form of a vertical pipe, placed in the cold water tank, and having an open upper end and a lower end connected to the inlet pipe; and wherein the UV radiation source is installed in the upper part of the cold water tank above the open upper end of the vertical pipe of the water inlet.
A nanorod light-emitting device comprising: a first semiconductor layer doped with a first conductive type impurity; an emission layer disposed above the first semiconductor layer; a second semiconductor layer disposed above the emission layer and doped with a second conductive type impurity that is electrically opposite to the first conductive type impurity; a conductive layer (104b, 106b) disposed between at least one of: a center portion of a lower surface of the emission layer and the first semiconductor layer; and a center portion of an upper surface of the emission layer and the second semiconductor layer; and a current blocking layer (104a, 106a) surrounding a sidewall of the conductive layer; characterized in that the thickness of the current blocking layer (104a, 106a) is equal to a thickness of the conductive layer (104b, 106b), and the current blocking layer is formed of an oxide of a component of the conductive layer. a first semiconductor layer doped with a first conductive type impurity; an emission layer disposed above the first semiconductor layer; a second semiconductor layer disposed above the emission layer and doped with a second conductive type impurity that is electrically opposite to the first conductive type impurity; a conductive layer (104b, 106b) disposed between at least one of: a center portion of a lower surface of the emission layer and the first semiconductor layer; and a center portion of an upper surface of the emission layer and the second semiconductor layer; and a center portion of a lower surface of the emission layer and the first semiconductor layer; and a center portion of an upper surface of the emission layer and the second semiconductor layer; and a current blocking layer (104a, 106a) surrounding a sidewall of the conductive layer; characterized in that the thickness of the current blocking layer (104a, 106a) is equal to a thickness of the conductive layer (104b, 106b), and the current blocking layer is formed of an oxide of a component of the conductive layer.
A gear arrangement for a furniture assembly, comprising: a rack having a first end part and a second end part opposite to the first end part, a plurality of teeth being arranged between the first end part and the second end part; a gear having a plurality of teeth configured to be engaged with the plurality of teeth of the rack; and a flexible member arranged on the rack, the flexible member having a flexible part longitudinally extended from a tooth adjacent to the first end part of the rack, the flexible member and the rack being integrally formed in one piece; characterised by a height of the flexible part of the flexible member is smaller than a height of each of the teeth of the rack. a rack having a first end part and a second end part opposite to the first end part, a plurality of teeth being arranged between the first end part and the second end part; a gear having a plurality of teeth configured to be engaged with the plurality of teeth of the rack; and a flexible member arranged on the rack, the flexible member having a flexible part longitudinally extended from a tooth adjacent to the first end part of the rack, the flexible member and the rack being integrally formed in one piece; characterised by a height of the flexible part of the flexible member is smaller than a height of each of the teeth of the rack.
An aqueous dispersion of a fluorine-containing copolymer comprising, as copolymerization units, a (meth)acrylate represented by the general formula: [CH 2 =CHRCOO r R 1 NR 2 R 3 R 4] + Y - wherein R is a hydrogen atom or a methyl group; R 1 is a linear, branched, or alicyclic alkylene group having 1 to 30 carbon atoms or a phenylene group; R 2, R 3, and R 4 are the same or different and each is a linear, branched, or alicyclic alkyl group having 1 to 30 carbon atoms or an aralkyl group; r is 0 or 1; and Y - is an anionic group; a perfluoroalkylalkyl (meth)acrylate represented by the general formula: C m F 2m+1 C p H 2p (NR'SO 2) q OCOCR=CH 2 [IIa] wherein R is a hydrogen atom or a methyl group, R' is an alkyl group having 1 to 5 carbon atoms, m is an integer of 4 to 14, p is an integer of 1 to 4, and q is 0 or 1; a polyfluoroalkylalkyl (meth)acrylate which is prepared by replacing some of the fluorine atoms in the perfluoroalkyl group in the above perfluoroalkylalkyl (meth)acrylate with hydrogen atoms; or a polyfluoroalkyl (meth)acrylate represented by the general formula: C n F 2n+1 (CH 2 CF 2) a (CF 2 CF 2) b (CH 2 CH 2) c OCOCR=CH 2 [IIb] wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3; benzyl (meth)acrylate; a fluorine-free polymerizable monomer other than components and; and a crosslinkable group-containing polymerizable monomer, wherein 0.1 to 1.0 wt.% of component, 10 to 80 wt.% of component, 5 to 80 wt.% of component, 1 to 30 wt.% of component, and 0.3 to 30 wt.% of component, each in the fluorine-containing copolymer, are copolymerized. a (meth)acrylate represented by the general formula: [CH 2 =CHRCOO r R 1 NR 2 R 3 R 4] + Y - wherein R is a hydrogen atom or a methyl group; R 1 is a linear, branched, or alicyclic alkylene group having 1 to 30 carbon atoms or a phenylene group; R 2, R 3, and R 4 are the same or different and each is a linear, branched, or alicyclic alkyl group having 1 to 30 carbon atoms or an aralkyl group; r is 0 or 1; and Y - is an anionic group; a perfluoroalkylalkyl (meth)acrylate represented by the general formula: C m F 2m+1 C p H 2p (NR'SO 2) q OCOCR=CH 2 [IIa] wherein R is a hydrogen atom or a methyl group, R' is an alkyl group having 1 to 5 carbon atoms, m is an integer of 4 to 14, p is an integer of 1 to 4, and q is 0 or 1; a polyfluoroalkylalkyl (meth)acrylate which is prepared by replacing some of the fluorine atoms in the perfluoroalkyl group in the above perfluoroalkylalkyl (meth)acrylate with hydrogen atoms; or a polyfluoroalkyl (meth)acrylate represented by the general formula: C n F 2n+1 (CH 2 CF 2) a (CF 2 CF 2) b (CH 2 CH 2) c OCOCR=CH 2 [IIb] wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3; benzyl (meth)acrylate; a fluorine-free polymerizable monomer other than components and; and a crosslinkable group-containing polymerizable monomer,
A method of die casting a component, comprising the steps of: transferring a charge of material from a melting unit into a shot tube of a die casting system; injecting the charge of material into a die cavity of a die having one or a plurality of die elements (54, 56) that define the die cavity configured to receive the charge of material, by actuating a shot plunger of the shot tube; and solidifying the charge of material within the die cavity; characterized in that: the charge of material is a refractory metal intermetallic composite material, said refractory metal intermetallic composite material comprising an intermetallic compound selected from a nickel aluminide consisting essentially of NiAl or Ni 3 Al, a titanium aluminide consisting essentially of TiAl, TiAl 2, or TiAl 3, and/or a platinum aluminide consisting essentially of PtAl. transferring a charge of material from a melting unit into a shot tube of a die casting system; injecting the charge of material into a die cavity of a die having one or a plurality of die elements (54, 56) that define the die cavity configured to receive the charge of material, by actuating a shot plunger of the shot tube; and solidifying the charge of material within the die cavity; characterized in that: the charge of material is a refractory metal intermetallic composite material, said refractory metal intermetallic composite material comprising an intermetallic compound selected from a nickel aluminide consisting essentially of NiAl or Ni 3 Al, a titanium aluminide consisting essentially of TiAl, TiAl 2, or TiAl 3, and/or a platinum aluminide consisting essentially of PtAl.
A method for selectively forming a semiconductor layer on a substrate in a reaction space, the substrate comprising a first surface and a second surface, the method comprising: separately introducing a precursor for semiconductor deposition and a vapor etchant through separate flow paths for the precursor and etchant into the reaction space, wherein the separate flow paths for the precursor and the vapor etchant intersect at a mixing space within the reaction space and form a common flow path from the mixing space to the substrate; exposing the substrate to the precursor and the vapor etchant; and selectively forming the semiconductor layer on the first surface at a greater mean rate than the second surface, wherein separately introducing comprises introducing the precursor and the vapor etchant from opposite directions into the reaction space at an inlet end of the reaction space, the substrate positioned between the inlet end of the reaction space and an exhaust end of the reaction space. separately introducing a precursor for semiconductor deposition and a vapor etchant through separate flow paths for the precursor and etchant into the reaction space, wherein the separate flow paths for the precursor and the vapor etchant intersect at a mixing space within the reaction space and form a common flow path from the mixing space to the substrate; exposing the substrate to the precursor and the vapor etchant; and selectively forming the semiconductor layer on the first surface at a greater mean rate than the second surface,
An actuator system, comprising: a frame configured to remain stationary relative to a carriage within the frame and connected to the frame by a flexure assembly configured to constrain the carriage for only linear motion along an axis of the actuator system; a rotary base configured to receive rotational input; and cross-blade flexures operatively connecting the carriage to the rotary base, the cross-blade flexures including a plurality of blade flexures and being oriented at an oblique angle to the rotary base and to the axis of the actuator system; a rotary flexure operatively connecting the rotary base to the frame, wherein the cross-blade flexures and the rotary flexure are configured to convert rotary motion of the rotary base into linear motion of the carriage and to maintain axial and lateral stiffness; and characterized in that the rotary flexure includes a cruciform set of axially extending blades connecting between the rotary base and the frame configured for rotational flexibility in axial twisting and rigidity against bending. a frame configured to remain stationary relative to a carriage within the frame and connected to the frame by a flexure assembly configured to constrain the carriage for only linear motion along an axis of the actuator system; a rotary base configured to receive rotational input; and cross-blade flexures operatively connecting the carriage to the rotary base, the cross-blade flexures including a plurality of blade flexures and being oriented at an oblique angle to the rotary base and to the axis of the actuator system; a rotary flexure operatively connecting the rotary base to the frame, wherein the cross-blade flexures and the rotary flexure are configured to convert rotary motion of the rotary base into linear motion of the carriage and to maintain axial and lateral stiffness; and characterized in that the rotary flexure includes a cruciform set of axially extending blades connecting between the rotary base and the frame configured for rotational flexibility in axial twisting and rigidity against bending.
A method for providing a more uniform velocity distribution between a leading edge and a trailing edge of a vane of a compressor stator comprising a circumferential array of stator vanes and a radially inner shroud for supporting the stator vanes, the shroud having a circumferentially extending inner endwall exposed to an annular gas path of the compressor and a circumferentially uniform axial cross-sectional profile; the method including: providing a nominal axial cross-sectional profile of the radially inner shroud of the stator defined by a portion of a relatively smooth and continuous baseline curve defining an overall shape of the annular gas path extending between an upstream rotor and a downstream rotor; applying a concave deviation having a maximum deviation from the nominal profile at a position substantially corresponding to an axial position of a maximum thickness of at least one of the vanes for providing an increased diffusion in the inner endwall region; and applying a convex deviation having a maximum deviation from the nominal profile at a position substantially corresponding to an axial position of a trailing edge of at least one of the vanes for providing less diffusion at the trailing edge of the vane in the inner endwall region. providing a nominal axial cross-sectional profile of the radially inner shroud of the stator defined by a portion of a relatively smooth and continuous baseline curve defining an overall shape of the annular gas path extending between an upstream rotor and a downstream rotor; applying a concave deviation having a maximum deviation from the nominal profile at a position substantially corresponding to an axial position of a maximum thickness of at least one of the vanes for providing an increased diffusion in the inner endwall region; and applying a convex deviation having a maximum deviation from the nominal profile at a position substantially corresponding to an axial position of a trailing edge of at least one of the vanes for providing less diffusion at the trailing edge of the vane in the inner endwall region.