mhurhangee/ep-ind-claims huggingface dataset:
A high-strength steel material having excellent low-temperature strain aging impact properties, the steel material comprising: 0.04-0.14 wt% of carbon, 0.05-0.60 wt% of silicon (Si), 0.6-1.8 wt% of manganese (Mn), 0.005-0.06 wt% of soluble aluminum (sol. Al), 0.005-0.05 wt% of niobium (Nb), more than 0 wt% to 0.01 wt% of vanadium, 0.001-0.015 wt% of titanium (Ti), 0.01-0.4 wt% of copper (Cu), 0.01-0.6 wt% of nickel (Ni), 0.01-0.2 wt% of chromium (Cr), 0. 001-0. 3 wt% of molybdenum (Mo), 0. 0002-0. 0040 wt% of calcium (Ca), 0.001-0.006 wt% of nitrogen, more than 0 wt% to 0.02 wt% of phosphorus, and more than 0 wt% to 0. 003 wt% of sulfur, with a balance of Fe and other inevitable impurities, and consisting of a mixed structure of ferrite, pearlite, bainite and a martensite-austenite composite phase as a microstructure, wherein an area fraction of the MA phase is more than 0% to 3.5%, wherein a sum of area fractions of remaining phases, other than ferrite, is more than 0% to 18% or less, wherein an average of ferrite crystal grain size is 15 μm or less, and wherein the steel material comprises carbonitrides having an average size of 300 nm or less at 0.01% or more by weight ratio. consisting of a mixed structure of ferrite, pearlite, bainite and a martensite-austenite composite phase as a microstructure, wherein an area fraction of the MA phase is more than 0% to 3.5%, wherein a sum of area fractions of remaining phases, other than ferrite, is more than 0% to 18% or less, wherein an average of ferrite crystal grain size is 15 μm or less, and wherein the steel material comprises carbonitrides having an average size of 300 nm or less at 0.01% or more by weight ratio.
A magnetic resonance method using an MRI system, for cancelling undesired signals generated by a first off resonance RF pulse of a preparation pulse sequence, said method comprising: applying the first off resonance radio frequency pulse (910, 1010, 1110, 1210) for selectively exciting undesired signals; applying a second off resonance RF pulse (920, 1020, 1120, 1220) Z for offsetting the inhomogeneity of a main magnetic field generated due to the first off resonance RF pulse, the second off resonance RF pulse having a phase difference of 180 degrees from the first off resonance RF pulse; and applying a plurality of auxiliary gradient magnetic fields (940, 1030, 1040, 1050, 1140, 1230, 1240) for offsetting the inhomogeneity of the main magnetic field due to the first and second off resonance RF pulses, wherein the application of the plurality of auxiliary gradient magnetic fields includes: adjusting values and signs of each of the plurality of auxiliary gradient magnetic fields, such that the sum over time of the plurality of auxiliary gradient magnetic fields becomes wherein at least one auxiliary gradient magnetic field is applied before the application of the first off resonance RF pulse, and at least one auxiliary gradient magnetic field is applied between the application of the first off resonance RF pulse and the application of the second off resonance RF pulse. applying the first off resonance radio frequency pulse (910, 1010, 1110, 1210) for selectively exciting undesired signals; applying a second off resonance RF pulse (920, 1020, 1120, 1220) Z for offsetting the inhomogeneity of a main magnetic field generated due to the first off resonance RF pulse, the second off resonance RF pulse having a phase difference of 180 degrees from the first off resonance RF pulse; and applying a plurality of auxiliary gradient magnetic fields (940, 1030, 1040, 1050, 1140, 1230, 1240) for offsetting the inhomogeneity of the main magnetic field due to the first and second off resonance RF pulses, wherein the application of the plurality of auxiliary gradient magnetic fields includes: adjusting values and signs of each of the plurality of auxiliary gradient magnetic fields, such that the sum over time of the plurality of auxiliary gradient magnetic fields becomes wherein at least one auxiliary gradient magnetic field is applied before the application of the first off resonance RF pulse, and at least one auxiliary gradient magnetic field is applied between the application of the first off resonance RF pulse and the application of the second off resonance RF pulse. adjusting values and signs of each of the plurality of auxiliary gradient magnetic fields, such that the sum over time of the plurality of auxiliary gradient magnetic fields becomes wherein at least one auxiliary gradient magnetic field is applied before the application of the first off resonance RF pulse, and at least one auxiliary gradient magnetic field is applied between the application of the first off resonance RF pulse and the application of the second off resonance RF pulse.
A conformal coating (109, 116) suitable for application onto production pipe for use in a wellbore, the conformal coating operable to bend signal around production pipe in a wellbore, the conformal coating comprising: a substrate material; characterized in that the substrate material has an array of rods embedded therein; the embedded rods comprising a Mie Resonance based dielectric material; the substrate material having an array of rods embedded therein is operable to conform to a wall of a pipe for use in a cased hole. a substrate material; characterized in that the substrate material has an array of rods embedded therein; the embedded rods comprising a Mie Resonance based dielectric material; the substrate material having an array of rods embedded therein is operable to conform to a wall of a pipe for use in a cased hole.
A sampling device which comprises a biodegradable porous scaffold comprising electrospun fibres with a mean fibre diameter of from about 1.2 to 4.0 microns, which in use lies in contact with tissue to be sampled, wherein the scaffold is loaded with a fluid which is or comprises one or more switchable gel materials or precursors therefor, which switch from a liquid to a gel under the action of heat, chemical species, changes in pH, pressure, light, electric fields or magnetic fields.
Hollow injection molded article made of plastic material esp. comprising a wall portion and a bottom portion extending along an axis (l) thereof, wherein the wall portion is composed of at least one layer of variable thickness, wherein a plurality of ribs is provided in said axis direction (l), constituting a set of longitudinal ribs, wherein said wall has a tooth profile with a periodic nature which varies periodically between a minimum threshold value (m) and a maximum value which is determined by both material parameters being a typical injection mold length (Ls) and/or a variable thickness ratio (εmax/εmin) which are characteristic for said plastic material, wherein it said hollow injection molded article consists of a preform (10; 82) for blow molding a container (91; 92), comprising a neck portion with its wall portion adjacent thereto, extending along the axis (l), wherein the preform wall is composed of at least one layer with a variable thickness, wherein a plurality of ribs extending in said axis direction (l) are provided, whereby longitudinal ribs are formed at the surface thereof, wherein it consists of an overmoulding preform (10; 82) comprising two different non-complementary materials (a, b), with an inner preform and an outer preform, wherein the inner and outer preforms have contiguous vertical ribs, whereas the final product (91; 92) has no such longitudinal ribs remaining visible, wherein the inner and outer preforms are composed of two different and non-complementary materials, characterized in that the inner and outer preforms have contiguous vertical ribs with an undercut, and in that a mechanical anchoring between the inner and outer preforms is established therewith. wherein it consists of an overmoulding preform (10; 82) comprising two different non-complementary materials (a, b), with an inner preform and an outer preform, wherein the inner and outer preforms have contiguous vertical ribs, whereas the final product (91; 92) has no such longitudinal ribs remaining visible, wherein the inner and outer preforms are composed of two different and non-complementary materials, characterized in that the inner and outer preforms have contiguous vertical ribs with an undercut, and in that a mechanical anchoring between the inner and outer preforms is established therewith.
Device for cooling a wall of a component of a gas turbine, wherein a flow passes parallel to the wall, having at least one inflow duct provided in the wall that issues into a recess of the wall for supplying cooling air, wherein a center axis of the inflow duct is aligned to an impact wall of double-convex design of the recess, characterized in that the impact wall is designed as a spheroid dome of a rotational ellipsoid.
An injection tool, comprising: - a longer smaller diameter pipe assembled movable inside a shorter larger diameter pipe; - a connection piece assembled at the first end of the smaller diameter pipe; - a nose piece assembled to the second end of the smaller diameter pipe; characterized in that, - the nose piece comprises a ring plate, a rubber plate, a support plate and a connecting plate connected together to form the nose piece. - a longer smaller diameter pipe assembled movable inside a shorter larger diameter pipe; - a connection piece assembled at the first end of the smaller diameter pipe; - a nose piece assembled to the second end of the smaller diameter pipe; - the nose piece comprises a ring plate, a rubber plate, a support plate and a connecting plate connected together to form the nose piece.
A headlamp for lighting purposes with one or more light sources, which has a plurality of light-emitting diodes (LEDs), one or more LEDs being assigned a lens which focuses the light of the LEDs, the headlamp being composed of a plurality of modules which each have one or more LEDs, one or more modules being arranged in the headlamp so as to be adjustable relative to other modules, characterized in that the one or more modules are assigned an actuator with which the module can be adjusted remotely.
A phase difference plate comprising an optically anisotropic layer obtained by curing a composition containing a polymerizable liquid crystal compound with reverse wavelength dispersion and a polymerizable monomer, wherein: the polymerizable monomer is a compound represented by the following formula the polymerizable liquid crystal compound with,reverse wavelength dispersion has a main chain mesogen and a side chain mesogen bonded to the main chain mesogen in the molecule thereof; the main chain mesogen and the side chain mesogen of the polymerizable liquid crystal compound with reverse wavelength dispersion are oriented in different directions in the optically anisotropic layer, whereby a birefringence Δn of the optically anisotropic layer has reverse wavelength dispersion property; and retardations Re0 (450 nm), Re0 (550 nm), and Re0 (650 nm) at wavelengths of 450 nm, 550 nm, and 650 nm of a layer obtained by curing a composition in which the polymerizable monomer in the composition is replaced by the polymerizable liquid crystal compound with reverse wavelength dispersion and retardations Re (450 nm), Re (550 nm), and Re (650 nm) at wavelengths of 450 nm, 550 nm, and 650 nm of the optically anisotropic layer satisfy either the relationship of the following expressions (i) and (ii) or the relationship of the following expressions (iii) and (iv): Re 0 450 nm / Re 0 550 nm > Re 450 nm / Re 550 nm Re 0 650 nm / Re 0 550 nm < Re 650 nm / Re 550 nm Re 0 450 nm / Re 0 550 nm < Re 450 nm / Re 550 nm Re 0 650 nm / Re 0 550 nm > Re 650 nm / Re 550 nm the polymerizable monomer is a compound represented by the following formula the polymerizable liquid crystal compound with,reverse wavelength dispersion has a main chain mesogen and a side chain mesogen bonded to the main chain mesogen in the molecule thereof; the main chain mesogen and the side chain mesogen of the polymerizable liquid crystal compound with reverse wavelength dispersion are oriented in different directions in the optically anisotropic layer, whereby a birefringence Δn of the optically anisotropic layer has reverse wavelength dispersion property; and retardations Re0 (450 nm), Re0 (550 nm), and Re0 (650 nm) at wavelengths of 450 nm, 550 nm, and 650 nm of a layer obtained by curing a composition in which the polymerizable monomer in the composition is replaced by the polymerizable liquid crystal compound with reverse wavelength dispersion and retardations Re (450 nm), Re (550 nm), and Re (650 nm) at wavelengths of 450 nm, 550 nm, and 650 nm of the optically anisotropic layer satisfy either the relationship of the following expressions (i) and (ii) or the relationship of the following expressions (iii) and (iv): Re 0 450 nm / Re 0 550 nm > Re 450 nm / Re 550 nm Re 0 650 nm / Re 0 550 nm < Re 650 nm / Re 550 nm Re 0 450 nm / Re 0 550 nm < Re 450 nm / Re 550 nm Re 0 650 nm / Re 0 550 nm > Re 650 nm / Re 550 nm
An apparatus configured to be employed in a user equipment, UE, (110, 112, 114, 116, 118) comprising: one or more processors configured to: generate an unlicensed narrowband, U-NB, loT communication based on a time domain multiple carrier aggregation operation comprising an anchored carrier of a long term evolution,LTE, licensed band and an unlicensed carrier, or only unlicensed carriers in a standalone configuration; receive in a downlink, transmit in an uplink, or receive and transmit the U-NB loT communication in the downlink and the uplink, wherein one or more synchronization signals are concurrently received on both a primary carrier and a supplemental carrier based on a U-NB loT radio access technology, RAT, wherein the primary carrier comprises the anchored carrier or the unlicensed carrier, and the supplemental carrier comprises at least one of the unlicensed carriers; and a communication interface configured to process the U-NB loT communication. one or more processors configured to: generate an unlicensed narrowband, U-NB, loT communication based on a time domain multiple carrier aggregation operation comprising an anchored carrier of a long term evolution,LTE, licensed band and an unlicensed carrier, or only unlicensed carriers in a standalone configuration; receive in a downlink, transmit in an uplink, or receive and transmit the U-NB loT communication in the downlink and the uplink, wherein one or more synchronization signals are concurrently received on both a primary carrier and a supplemental carrier based on a U-NB loT radio access technology, RAT, wherein the primary carrier comprises the anchored carrier or the unlicensed carrier, and the supplemental carrier comprises at least one of the unlicensed carriers; and generate an unlicensed narrowband, U-NB, loT communication based on a time domain multiple carrier aggregation operation comprising an anchored carrier of a long term evolution,LTE, licensed band and an unlicensed carrier, or only unlicensed carriers in a standalone configuration; receive in a downlink, transmit in an uplink, or receive and transmit the U-NB loT communication in the downlink and the uplink, wherein one or more synchronization signals are concurrently received on both a primary carrier and a supplemental carrier based on a U-NB loT radio access technology, RAT, wherein the primary carrier comprises the anchored carrier or the unlicensed carrier, and the supplemental carrier comprises at least one of the unlicensed carriers; and a communication interface configured to process the U-NB loT communication.
An airfoil assembly for a gas turbine engine, comprising: at least one inner ceramic matrix composite ply defining an internal cavity of an airfoil piece and first and second collar projections, the at least one inner ceramic matrix composite ply being continuous through the airfoil piece and first and second collar projections; first and second platforms (66, 68) at first and second ends of the airfoil piece, wherein the first and second collar projections extend radially past the first and second platforms (66, 68), respectively; and characterized in that the first collar projection has a length (d) in the radial dimension that is longer than a length (d) of the second collar projection in the radial dimension. at least one inner ceramic matrix composite ply defining an internal cavity of an airfoil piece and first and second collar projections, the at least one inner ceramic matrix composite ply being continuous through the airfoil piece and first and second collar projections; first and second platforms (66, 68) at first and second ends of the airfoil piece, wherein the first and second collar projections extend radially past the first and second platforms (66, 68), respectively; and characterized in that the first collar projection has a length (d) in the radial dimension that is longer than a length (d) of the second collar projection in the radial dimension.
A method comprising: receiving a water stream from a hydrocarbon production facility, the water stream having a first concentration of a kinetic hydrate inhibitor, wherein the received water stream is at a first temperature; flowing the water stream through a heat exchanger to heat the water stream to a target temperature, wherein the target temperature is at least 2.8 °C (5 °F) greater than the first temperature, and wherein the target temperature is between 21.1 °C (70 °F) and 71.1 °C (160 °F); mixing the heated water stream with a treatment chemical to form a two-phase mixture, the treatment chemical having an affinity for the KHI, wherein mixing the heated water stream with a treatment chemical comprises adding the treatment chemical to the water stream such that a ratio of the treatment chemical to the KHI is between 1 and 3; flowing the two-phase mixture into a separator; and physically separating the two-phase mixture into a first phase and a second phase, the first phase including water and having a second concentration of the KHI less than the first concentration, and the second phase including the KHI and the treatment chemical, the density of the second phase being less than the density of the first phase; whereby the treatment chemical is an alcohol or a glycol ether with sufficiently large carbon number to be immiscible with water. receiving a water stream from a hydrocarbon production facility, the water stream having a first concentration of a kinetic hydrate inhibitor, wherein the received water stream is at a first temperature; flowing the water stream through a heat exchanger to heat the water stream to a target temperature, wherein the target temperature is at least 2.8 °C (5 °F) greater than the first temperature, and wherein the target temperature is between 21.1 °C (70 °F) and 71.1 °C (160 °F); mixing the heated water stream with a treatment chemical to form a two-phase mixture, the treatment chemical having an affinity for the KHI, wherein mixing the heated water stream with a treatment chemical comprises adding the treatment chemical to the water stream such that a ratio of the treatment chemical to the KHI is between 1 and 3; flowing the two-phase mixture into a separator; and physically separating the two-phase mixture into a first phase and a second phase, the first phase including water and having a second concentration of the KHI less than the first concentration, and the second phase including the KHI and the treatment chemical, the density of the second phase being less than the density of the first phase; whereby the treatment chemical is an alcohol or a glycol ether with sufficiently large carbon number to be immiscible with water.
A particulate matter sensor comprising: - a substrate, - a light source adapted to emit a light beam, - an optical element, and - at least one photodetector, wherein the light source is arranged to direct the light beam onto the optical element, wherein the optical element is adapted to shape the light beam, thereby forming a detection volume for particulate matter, and wherein the at least one photodetector is adapted to detect light scattered by particulate matter in the detection volume, characterised in that - the substrate is formed by a semiconductor chip, - the at least one photodetector is integrated in a surface of the semiconductor chip, the surface of the semiconductor chip in which the at least one photodetector is integrated facing the detection volume, - the substrate forms a cavity, - the light source is arranged in the cavity, and - the optical element delimits the cavity on one side and is adapted to shape the light beam to form the detection volume for particulate matter outside the cavity. - a substrate, - a light source adapted to emit a light beam, - an optical element, and - at least one photodetector, wherein the light source is arranged to direct the light beam onto the optical element, wherein the optical element is adapted to shape the light beam, thereby forming a detection volume for particulate matter, and wherein the at least one photodetector is adapted to detect light scattered by particulate matter in the detection volume, characterised in that wherein the light source is arranged to direct the light beam onto the optical element, wherein the optical element is adapted to shape the light beam, thereby forming a detection volume for particulate matter, and wherein the at least one photodetector is adapted to detect light scattered by particulate matter in the detection volume, characterised in that - the substrate is formed by a semiconductor chip, - the at least one photodetector is integrated in a surface of the semiconductor chip, the surface of the semiconductor chip in which the at least one photodetector is integrated facing the detection volume, - the substrate forms a cavity, - the light source is arranged in the cavity, and - the optical element delimits the cavity on one side and is adapted to shape the light beam to form the detection volume for particulate matter outside the cavity.
A light emitting device, comprising: a laser array light source, including a non-emitting region and an emitting region formed by multiple laser elements; a reflective light focusing system, including a focusing region and a non-focusing region, the focusing region focusing and reflecting an output light of the laser array light source; and a light collecting system, for collecting an output light of the reflective light focusing system and outputting it; wherein the light collecting system, the non-emitting region and the non-focusing region are located on a common straight line which is parallel to an optical axis of the output light of the laser array light source, and wherein the light collecting system penetrates through the non-emitting region and/or the non-focusing region, wherein the light collecting system further comprises a light homogenizing rod which collects the light from the reflective light focusing system, characterized in that, the light homogenizing rod penetrates through the non-emitting region and/or through the non-focusing region, or an output port of the light homogenizing rod is located between the laser array light source and the reflective focusing system. a laser array light source, including a non-emitting region and an emitting region formed by multiple laser elements; a reflective light focusing system, including a focusing region and a non-focusing region, the focusing region focusing and reflecting an output light of the laser array light source; and a light collecting system, for collecting an output light of the reflective light focusing system and outputting it; wherein the light collecting system, the non-emitting region and the non-focusing region are located on a common straight line which is parallel to an optical axis of the output light of the laser array light source, and wherein the light collecting system penetrates through the non-emitting region and/or the non-focusing region, wherein the light collecting system further comprises a light homogenizing rod which collects the light from the reflective light focusing system, characterized in that,