mhurhangee/ep-ind-claims huggingface dataset:
A gas turbine engine component comprising: a static structure comprising a cross-over housing; a bearing configured to support a shaft for rotation about an axis, wherein the bearing includes an outer race and an inner race; a bearing housing spaced radially outwardly of the outer race; characterised by a curved beam centering spring positioned between the outer race and the bearing housing; and a cylindrical wall radially outward of the bearing housing, wherein the cross-over housing is radially outward of the cylindrical wall, wherein the cylindrical wall engages the outer race and the bearing housing, wherein the cross-over housing includes a mount flange, wherein the cylindrical wall includes a first mounting flange that is connected to the outer race and a second mounting flange that is connected to the bearing housing, wherein the outer race includes a bearing flange and wherein the bearing housing includes a housing flange, and wherein the first mounting flange is directly connected to the bearing flange with at least one first fastener to form a second bolted joint, and the second mounting flange which is directly connected to the housing flange are connected to the mount flange with at least one second fastener to form a first bolted joint that is axially spaced apart from the second bolted joint, such that the cylindrical wall is rigid in an axial direction and compliant in a radial direction, and such that the curved beam centering spring is only subject to forces in the radial direction. a static structure comprising a cross-over housing; a bearing configured to support a shaft for rotation about an axis, wherein the bearing includes an outer race and an inner race; a bearing housing spaced radially outwardly of the outer race; characterised by a curved beam centering spring positioned between the outer race and the bearing housing; and a cylindrical wall radially outward of the bearing housing, wherein the cross-over housing is radially outward of the cylindrical wall, wherein the cylindrical wall engages the outer race and the bearing housing, wherein the cross-over housing includes a mount flange, wherein the cylindrical wall includes a first mounting flange that is connected to the outer race and a second mounting flange that is connected to the bearing housing, wherein the outer race includes a bearing flange and wherein the bearing housing includes a housing flange, and wherein the first mounting flange is directly connected to the bearing flange with at least one first fastener to form a second bolted joint, and the second mounting flange which is directly connected to the housing flange are connected to the mount flange with at least one second fastener to form a first bolted joint that is axially spaced apart from the second bolted joint, such that the cylindrical wall is rigid in an axial direction and compliant in a radial direction, and such that the curved beam centering spring is only subject to forces in the radial direction.
A master base station configured to perform, with a user terminal, communication of a dual connectivity scheme together with a secondary base station, the master base station comprising a transmitter configured to transmit, to the secondary base station via an X2 interface, a secondary base station modification request message requesting a resource modification for the dual connectivity scheme for the user terminal, characterized in that the transmitter is configured to transmit the secondary base station modification request message including identification information of a serving gateway connected with the master base station via an S1 interface, wherein the identification information includes an S1 tunnel endpoint ID, S1-TEID, of the serving gateway or an IP address of the serving gateway.
A light module (60, 70, 110) for a lighting system of a motor vehicle, comprising: a plurality of semiconductor light sources (12, 62, 62a, 62b) for emitting light; a primary lens element for concentrating the light emitted from the semiconductor light sources (12, 62, 62a, 62b) in sections perpendicular to a sagittal plane of the light module (60, 70, 110), wherein the primary lens element includes a plurality of disk-like light conducting sections (14, 14a, 14b) extending in a plane perpendicular to the sagittal plane, wherein each light conducting section (14, 14a, 14b) includes a light coupling surface and a light decoupling surface, and is designed to conduct light by internal total reflection, from the light coupling surface to the light decoupling surface, wherein each light conducting section (14, 14a, 14b) is allocated to a semiconductor light source (12, 62, 62a, 62b) such that light from the semiconductor light source (12, 62, 62a, 62b) can be coupled in through the respective light coupling surface into the light conducting section (14, 14a, 14b), wherein each light conducting section (14, 14a, 14b) includes a convex curved main reflection surface, such that a primary focal line allocated in each case to the light conducting section (14, 14a, 14b) is defined, wherein the primary focal line extends in, or parallel to, the sagittal plane, characterized in that a common secondary lens element (18, 19, 120) is provided downstream of the primary lens element in the beam path, which secondary lens element is configured in such a way that the light passing through the light decoupling surfaces can be concentrated in sections parallel to the sagittal plane, wherein the secondary lens element (18, 19, 120) is configured to define a secondary focal line that runs perpendicular to the sagittal plane, and wherein the light decoupling surfaces (40, 66) lie between the secondary focal line and the secondary lens element (18, 19, 120).
An exhaust gas purifying catalyst arranged inside an exhaust passage of an internal combustion engine and purifying exhaust gas discharged from the internal combustion engine, the exhaust gas purifying catalyst comprising: a base material; and a catalyst-coated layer formed on a surface of the base material, wherein the catalyst-coated layer is formed in a laminate structure having upper and lower layers, with a layer in contact with the base material surface being the lower layer and a layer relatively farther from the base material surface being the upper layer, the upper layer contains Rh and/or Pt as a noble metal catalyst, and a Ce-containing oxide which contains cerium, the lower layer contains Pd as a noble metal catalyst, the lower layer is provided with, in a circulation direction of the exhaust gas, a front-stage lower layer positioned on an upstream side and a rear-stage lower layer positioned on a downstream side, the front-stage lower layer is a Ce-free layer that does not contain a Ce-containing oxide, and the rear-stage lower layer is a Ce-containing layer that contains a Ce-containing oxide with a pyrochlore structure. a base material; and a catalyst-coated layer formed on a surface of the base material, wherein the catalyst-coated layer is formed in a laminate structure having upper and lower layers, with a layer in contact with the base material surface being the lower layer and a layer relatively farther from the base material surface being the upper layer, the upper layer contains Rh and/or Pt as a noble metal catalyst, and a Ce-containing oxide which contains cerium, the lower layer contains Pd as a noble metal catalyst, the lower layer is provided with, in a circulation direction of the exhaust gas, a front-stage lower layer positioned on an upstream side and a rear-stage lower layer positioned on a downstream side, the front-stage lower layer is a Ce-free layer that does not contain a Ce-containing oxide, and the rear-stage lower layer is a Ce-containing layer that contains a Ce-containing oxide with a pyrochlore structure.
A method for producing bis(aminomethyl)cyclohexanes, the method comprising: a cyanation step of treating hydrogenated phthalic acids or phthalic acid derivatives with ammonia, thereby producing dicyanocyclohexanes, and an aminomethylation step of treating the dicyanocyclohexanes obtained in the cyanation step with hydrogen, thereby producing bis(aminomethyl)cyclohexanes, wherein metal oxide is used as a catalyst in the cyanation step, and the obtained dicyanocyclohexanes have a metal content of 3000 ppm or less; wherein in the cyanation step, the reaction with ammonia is performed in the presence of a solvent having a boiling point of 180°C to 350°C, the solvent being selected from o-dichlorobenzene, triethylene glycol dimethylether, tetraethylene glycol dimethylether, N-methyl-2-pyrrolidinone, N,N'-dimethylimidazolidinone, N,N'-diethylimidazolidinone, N,N'-dipropylimidazolidinone, N,N',4-trimethylimidazolidinone, and N,N'-dimethylpropyleneurea. a cyanation step of treating hydrogenated phthalic acids or phthalic acid derivatives with ammonia, thereby producing dicyanocyclohexanes, and an aminomethylation step of treating the dicyanocyclohexanes obtained in the cyanation step with hydrogen, thereby producing bis(aminomethyl)cyclohexanes, wherein metal oxide is used as a catalyst in the cyanation step, and the obtained dicyanocyclohexanes have a metal content of 3000 ppm or less; wherein in the cyanation step, the reaction with ammonia is performed in the presence of a solvent having a boiling point of 180°C to 350°C, the solvent being selected from o-dichlorobenzene, triethylene glycol dimethylether, tetraethylene glycol dimethylether, N-methyl-2-pyrrolidinone, N,N'-dimethylimidazolidinone, N,N'-diethylimidazolidinone, N,N'-dipropylimidazolidinone, N,N',4-trimethylimidazolidinone, and N,N'-dimethylpropyleneurea.
An automated valet parking method comprising: initiating an automated valet parking procedure; receiving, by a vehicle, a target position and a guide route from an infrastructure facility for parking the vehicle; performing, by the vehicle, autonomous driving along the guide route; applying, by the vehicle, an emergency brake during the autonomous driving of the vehicle; and parking, by the vehicle, in the target position and ending the automated valet parking procedure, wherein, when a problem occurs in the vehicle or on the guide route or in the target position during the autonomous driving, the infrastructure facility transmits to the vehicle a temporary parking zone as the target position, wherein the vehicle is controlled to park in the temporary parking zone such that as many as possible vehicles can be parked in the temporary parking zone. initiating an automated valet parking procedure; receiving, by a vehicle, a target position and a guide route from an infrastructure facility for parking the vehicle; performing, by the vehicle, autonomous driving along the guide route; applying, by the vehicle, an emergency brake during the autonomous driving of the vehicle; and parking, by the vehicle, in the target position and ending the automated valet parking procedure, wherein, when a problem occurs in the vehicle or on the guide route or in the target position during the autonomous driving, the infrastructure facility transmits to the vehicle a temporary parking zone as the target position, wherein the vehicle is controlled to park in the temporary parking zone such that as many as possible vehicles can be parked in the temporary parking zone.
A driving-device-integral-type rotary electric machine comprising: a rotary electric machine, and a driving device for driving the rotary electric machine by supplying power, which are integrally fixed; wherein the driving device includes a first inverter and a second inverter, which is arranged to supply power to stator windings (5a, 5b) of the rotary electric machine, and characterized in that the first inverter and the second inverter are installed and arranged on a heat sink, in a state where the inverters (27a, 27b) are linearly symmetrical with respect to an axis of the rotary electric machine, the first inverter and the second inverter contacting with a first protrusion and a second protrusion formed on the heat sink, and the heat sink is configured in such a way that at least a heat capacity of a portion with respect to the first inverter is roughly equal to a heat capacity of a portion with respect to the second inverter, wherein when the first inverter and the second inverter are concurrently operated, current, of which loss is equivalent to loss at the time of operating only one of the inverters (27a/27b), is applied to the both inverters (27a, 27b), wherein each value of current applied to the both inverters (27a, 27b) is 1 / 2 − times of a value of current applied to only one of the inverters (27a/27b). a rotary electric machine, and a driving device for driving the rotary electric machine by supplying power, which are integrally fixed; wherein the driving device includes a first inverter and a second inverter, which is arranged to supply power to stator windings (5a, 5b) of the rotary electric machine, and characterized in that the first inverter and the second inverter are installed and arranged on a heat sink, in a state where the inverters (27a, 27b) are linearly symmetrical with respect to an axis of the rotary electric machine, the first inverter and the second inverter contacting with a first protrusion and a second protrusion formed on the heat sink, and the heat sink is configured in such a way that at least a heat capacity of a portion with respect to the first inverter is roughly equal to a heat capacity of a portion with respect to the second inverter, wherein when the first inverter and the second inverter are concurrently operated, current, of which loss is equivalent to loss at the time of operating only one of the inverters (27a/27b), is applied to the both inverters (27a, 27b), wherein each value of current applied to the both inverters (27a, 27b) is 1 / 2 − times of a value of current applied to only one of the inverters (27a/27b).
A component machining method, comprising: immersing a surface of a component within a fluid during a machining process; heating the surface during the machining to vary the machining process at the surface relative to other surfaces of the component; and directing a laser beam at the surface during the heating to heat the fluid near the surface of the component; characterised in that: the laser beam is directed through a wall of a tank holding the fluid. immersing a surface of a component within a fluid during a machining process; heating the surface during the machining to vary the machining process at the surface relative to other surfaces of the component; and directing a laser beam at the surface during the heating to heat the fluid near the surface of the component; characterised in that: the laser beam is directed through a wall of a tank holding the fluid.
A threaded drill string component, comprising: a hollow body having a first end, an opposing second end, and a central axis extending through the hollow body; wherein, the threaded drill string component further comprises two threads positioned on the first end of the hollow body, each thread having a leading end, wherein the leading ends of the two threads are circumferentially spaced 180 degrees apart proximate a leading edge of the first end of the hollow body; wherein: each of the two threads comprises a plurality of helical turns extending along the first end of the hollow body from a location proximate the leading edge of the first end of the hollow body toward the second end of the hollow body, each of the two threads has a thread root, a thread crest, a thread pitch, and a thread width, each of the two threads has a clearance flank and a pressure flank, the pressure flank having a surface oriented at a negative pressure flank angle, and the leading end of each of the two threads comprises a planar surface extending normal to the hollow body and extends the full thread width, wherein the leading end of each of the two threads extends between a leading edge and a trailing edge of the thread, characterised in that, the leading end of each of the two threads is oriented at an acute angle relative to the central axis of the hollow body, wherein the leading end of each of the two threads is offset from the first end of the hollow body by a distance equal to or less than the thread width. a hollow body having a first end, an opposing second end, and a central axis extending through the hollow body; wherein, the threaded drill string component further comprises two threads positioned on the first end of the hollow body, each thread having a leading end, wherein the leading ends of the two threads are circumferentially spaced 180 degrees apart proximate a leading edge of the first end of the hollow body; wherein: each of the two threads comprises a plurality of helical turns extending along the first end of the hollow body from a location proximate the leading edge of the first end of the hollow body toward the second end of the hollow body, each of the two threads has a thread root, a thread crest, a thread pitch, and a thread width, each of the two threads has a clearance flank and a pressure flank, the pressure flank having a surface oriented at a negative pressure flank angle, and the leading end of each of the two threads comprises a planar surface extending normal to the hollow body and extends the full thread width, wherein the leading end of each of the two threads extends between a leading edge and a trailing edge of the thread, characterised in that, the leading end of each of the two threads is oriented at an acute angle relative to the central axis of the hollow body, wherein the leading end of each of the two threads is offset from the first end of the hollow body by a distance equal to or less than the thread width.
A semiconductor-laser-device assembly comprising: a mode-locked semiconductor-laser-element assembly including a current-injection mode-locked semiconductor laser element, and a dispersion compensation optical system, on which laser light emitted from the current-injection mode-locked semiconductor laser element is incident and from which the laser light is emitted and is fed back to the mode-locked semiconductor laser element, and the residual part of the laser light incident on the dispersion compensation optical system is incident on the semiconductor optical amplifier; the semiconductor optical amplifier having a layered structure body including a GaN-based compound semiconductor layer, the semiconductor optical amplifier configured to amplify the laser light emitted from the mode-locked semiconductor-laser-element assembly, wherein the laser light output from the semiconductor optical amplifier has an optical spectrum width of 4.5 THz or larger, and the semiconductor optical amplifier has a driving current density of 5×10 3 amperes/cm 2 or higher. a mode-locked semiconductor-laser-element assembly including a current-injection mode-locked semiconductor laser element, and a dispersion compensation optical system, on which laser light emitted from the current-injection mode-locked semiconductor laser element is incident and from which the laser light is emitted and is fed back to the mode-locked semiconductor laser element, and the residual part of the laser light incident on the dispersion compensation optical system is incident on the semiconductor optical amplifier; a current-injection mode-locked semiconductor laser element, and a dispersion compensation optical system, on which laser light emitted from the current-injection mode-locked semiconductor laser element is incident and from which the laser light is emitted and is fed back to the mode-locked semiconductor laser element, and the residual part of the laser light incident on the dispersion compensation optical system is incident on the semiconductor optical amplifier; the semiconductor optical amplifier having a layered structure body including a GaN-based compound semiconductor layer, the semiconductor optical amplifier configured to amplify the laser light emitted from the mode-locked semiconductor-laser-element assembly, wherein the laser light output from the semiconductor optical amplifier has an optical spectrum width of 4.5 THz or larger, and the semiconductor optical amplifier has a driving current density of 5×10 3 amperes/cm 2 or higher.
A method of preparing a catalyst for oxidative dehydrogenation, wherein the method is performed by supporting or coating a nano-scale metal oxide on a support and comprises a step of obtaining a mixed solution by mixing a non-chloride precursor of Zn, a non-chloride precursor of Fe, an organic solvent having a boiling point of 250°C or more, unsaturated fatty acid, and a surfactant and then heating the mixed solution at 100 to 350 °C to prepare a metal oxide having a composition represented by Formula 1 below and an average particle diameter of 1 to 30 nm, as measured by X-ray diffraction analysis: [Formula 1] ZnFe 2 O 4 wherein the surfactant is oleylamine, wherein the unsaturated fatty acid is oleic acid, the metal oxide is comprised in an amount of 5 to 20 parts by weight based on 100 parts by weight of the support, and wherein the unsaturated fatty acid is included in an amount of 3 to 30 parts by weight and the surfactant is included in an amount of 3 to 30 parts by weight based on 100 parts by weight of the organic solvent. wherein the surfactant is oleylamine, wherein the unsaturated fatty acid is oleic acid, the metal oxide is comprised in an amount of 5 to 20 parts by weight based on 100 parts by weight of the support, and wherein the unsaturated fatty acid is included in an amount of 3 to 30 parts by weight and the surfactant is included in an amount of 3 to 30 parts by weight based on 100 parts by weight of the organic solvent.
Sensor package comprising a sensor carrier with a sensor element, a pre-moulded tray part with an exposed cavity defined by a raised portion of the pre-moulded tray part surrounding the exposed cavity, the sensor carrier with the sensor element being positioned in a recess of the raised portion of the pre-moulded tray part to extend into the exposed cavity, a lead frame arranged to provide external connections of the sensor package, an over-moulding package part, arranged around the lead frame and the pre-moulded tray part and having an aperture aligned with the exposed cavity, characterized in that the recess of the pre-moulded tray part comprises at least one barrier formed on a side surface of the recess and wherein the barrier is arranged to extend inward into the recess for holding the sensor carrier in a predefined position in the recess. a sensor carrier with a sensor element, a pre-moulded tray part with an exposed cavity defined by a raised portion of the pre-moulded tray part surrounding the exposed cavity, the sensor carrier with the sensor element being positioned in a recess of the raised portion of the pre-moulded tray part to extend into the exposed cavity, a lead frame arranged to provide external connections of the sensor package, an over-moulding package part, arranged around the lead frame and the pre-moulded tray part and having an aperture aligned with the exposed cavity, characterized in that the recess of the pre-moulded tray part comprises at least one barrier formed on a side surface of the recess and wherein the barrier is arranged to extend inward into the recess for holding the sensor carrier in a predefined position in the recess.
A furan resin comprising a repeating unit represented by the following general formula: wherein R 1, R 2, R 3 and R 4 each independently represent a hydrogen atom, or an organic group having 1 to 8 carbon atoms which may contain a hetero atom in the formula; and R 1 and R 2, and R 3 and R 4 may be connected to each other to form a cyclic structure.