mhurhangee/ep-ind-claims huggingface dataset:
A light emitting device comprising: a protective layer; an electrode layer on the protective layer; a light emitting structure disposed on the electrode layer to generate light and provided with a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; and a first electrode having a first end disposed on a top surface of the light emitting structure and a second end disposed on the protective layer, the electrode layer is disposed on a first portion of the protective layer and exposes a second portion of the protective layer, the second end of the first electrode is disposed on the second portion of the protective layer, the electrode layer includes a first layer making contact with a top surface of the protective layer and a second layer disposed on the first layer to reflect the light emitted from the light emitting structure, the light emitting device being characterized in that it further comprises: a substrate, the protective layer being on the substrate; wherein the protective layer comes into Schottky contact with at least one of the electrode layer and the first electrode, at least one diffusion barrier layer being interposed between the first layer and the second layer to prevent inter-diffusion between the first and second layers. a protective layer; an electrode layer on the protective layer; a light emitting structure disposed on the electrode layer to generate light and provided with a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; and a first electrode having a first end disposed on a top surface of the light emitting structure and a second end disposed on the protective layer, the electrode layer is disposed on a first portion of the protective layer and exposes a second portion of the protective layer, the second end of the first electrode is disposed on the second portion of the protective layer, the electrode layer includes a first layer making contact with a top surface of the protective layer and a second layer disposed on the first layer to reflect the light emitted from the light emitting structure, the light emitting device being characterized in that it further comprises: a substrate, the protective layer being on the substrate; wherein the protective layer comes into Schottky contact with at least one of the electrode layer and the first electrode, at least one diffusion barrier layer being interposed between the first layer and the second layer to prevent inter-diffusion between the first and second layers. a substrate, the protective layer being on the substrate; wherein the protective layer comes into Schottky contact with at least one of the electrode layer and the first electrode, at least one diffusion barrier layer being interposed between the first layer and the second layer to prevent inter-diffusion between the first and second layers.
A glass tube manufacturing apparatus (100, 200) for manufacturing glass tubing using a non-axisymmetric flow path, comprising: a glass delivery tank with molten glass, the glass delivery tank having a bottom opening; a bell having an upper portion with an outer diameter located at the bottom opening; a heating apparatus (152, 242, 268) at least partially disposed around the bell, the heating apparatus (152, 242, 268) including a heating portion and a muffle portion (244, 266) located below the heating portion; and a lower extended muffle structure (202, 290, 304, 320) that is connected to the muffle portion (244, 266) and extends downwardly from the muffle portion (244, 266), the lower extended muffle structure (202, 290, 304, 320) extending along and around the glass tubing as the glass tubing transitions from a vertical orientation to a non-vertical orientation to manage convective airflow therethrough. a glass delivery tank with molten glass, the glass delivery tank having a bottom opening; a bell having an upper portion with an outer diameter located at the bottom opening; a heating apparatus (152, 242, 268) at least partially disposed around the bell, the heating apparatus (152, 242, 268) including a heating portion and a muffle portion (244, 266) located below the heating portion; and a lower extended muffle structure (202, 290, 304, 320) that is connected to the muffle portion (244, 266) and extends downwardly from the muffle portion (244, 266), the lower extended muffle structure (202, 290, 304, 320) extending along and around the glass tubing as the glass tubing transitions from a vertical orientation to a non-vertical orientation to manage convective airflow therethrough.
A flow channel switching valve (1, 2) including a valve body provided with a valve chamber and a plurality of flow channels (11, 12, 13) that communicate with the valve chamber, a valve member that is rotatably housed in the valve chamber and that switches connection of the flow channels (11, 12, 13) in accordance with a rotational position, a valve stem that is attached to the valve member along a rotation axis of the valve member, and a drive unit that rotates the valve member via the valve stem, the flow channel switching valve (1, 2) comprising: a rotation angle output shaft that is press-fitted into an attachment hole provided in an end surface of the valve stem; and a rotation angle detection unit that detects a rotation angle of the rotation angle output shaft around the rotation axis, wherein the attachment hole and the rotation angle output shaft are configured such that the rotation angle output shaft is supported rotatably around the rotation axis in the attachment hole in an inserted state before being press-fitted into the attachment hole, wherein the attachment hole includes a press-fit portion into which a first portion of the rotation angle output shaft is press-fitted, and a guide portion with which a second portion of the rotation angle output shaft comes into contact slidably in an insertion direction and a circumferential direction, and wherein the second portion is formed in a circular columnar shape having the same diameter as the diameter of the guide portion, and the first portion is formed in a circular columnar shape having a diameter smaller than the diameter of the second portion and larger than the diameter of the press-fit portion. a rotation angle output shaft that is press-fitted into an attachment hole provided in an end surface of the valve stem; and a rotation angle detection unit that detects a rotation angle of the rotation angle output shaft around the rotation axis, wherein the attachment hole and the rotation angle output shaft are configured such that the rotation angle output shaft is supported rotatably around the rotation axis in the attachment hole in an inserted state before being press-fitted into the attachment hole, wherein the attachment hole includes a press-fit portion into which a first portion of the rotation angle output shaft is press-fitted, and a guide portion with which a second portion of the rotation angle output shaft comes into contact slidably in an insertion direction and a circumferential direction, and wherein the second portion is formed in a circular columnar shape having the same diameter as the diameter of the guide portion, and the first portion is formed in a circular columnar shape having a diameter smaller than the diameter of the second portion and larger than the diameter of the press-fit portion.
A rotary compressor comprising: a casing; a cylinder disposed within the casing and providing a compression space; a rotational shaft rotatably disposed with respect to the cylinder; and a driving motor rotatably driving the rotational shaft, characterized by further comprising: a partition plate rotating together with the rotational shaft and dividing the compression space of the cylinder into first and second compression chambers (A, B) disposed up and down; and first and second eccentric portions (232, 235) provided in upper and lower portions of the partition plate and being eccentric in different directions with respect to a rotation center of the rotational shaft so as to rotate together with the rotational shaft, wherein one suction hole is formed on an outer circumferential portion of the cylinder, wherein the suction hole communicates with the first and second compression chamber (A, B). a casing; a cylinder disposed within the casing and providing a compression space; a rotational shaft rotatably disposed with respect to the cylinder; and a driving motor rotatably driving the rotational shaft, characterized by further comprising: a partition plate rotating together with the rotational shaft and dividing the compression space of the cylinder into first and second compression chambers (A, B) disposed up and down; and first and second eccentric portions (232, 235) provided in upper and lower portions of the partition plate and being eccentric in different directions with respect to a rotation center of the rotational shaft so as to rotate together with the rotational shaft, wherein one suction hole is formed on an outer circumferential portion of the cylinder, wherein the suction hole communicates with the first and second compression chamber (A, B). a partition plate rotating together with the rotational shaft and dividing the compression space of the cylinder into first and second compression chambers (A, B) disposed up and down; and first and second eccentric portions (232, 235) provided in upper and lower portions of the partition plate and being eccentric in different directions with respect to a rotation center of the rotational shaft so as to rotate together with the rotational shaft, wherein one suction hole is formed on an outer circumferential portion of the cylinder, wherein the suction hole communicates with the first and second compression chamber (A, B).
Method for identifying a fault (63, 65) in a DC transmission system comprising a first conductor, a neutral conductor and a second conductor, wherein the method comprises the following steps: Determining respective values (67, 69, 71, 45, 47, 49) of an electrical AC variable which are assigned to the first conductor, the neutral conductor and the second conductor, respectively; Analyzing the values (67, 69, 71, 45, 47, 49); and Determining whether and, if so, which conductor of the first, second and neutral conductors (3, 5, 7) is affected by the fault from a result of the analyzing, characterized in that the method furthermore comprises the following step: Determining that none of the conductors (3, 5, 7) is affected by a fault and, in particular, that an external fault is present if none of the values is greater, in particular at least by a threshold value, than substantially a mean value of the remaining values, wherein the external fault is a fault in a neighbouring AC system which affects the DC transmission system through inductive coupling. Determining respective values (67, 69, 71, 45, 47, 49) of an electrical AC variable which are assigned to the first conductor, the neutral conductor and the second conductor, respectively; Analyzing the values (67, 69, 71, 45, 47, 49); and Determining whether and, if so, which conductor of the first, second and neutral conductors (3, 5, 7) is affected by the fault from a result of the analyzing, characterized in that the method furthermore comprises the following step: Determining that none of the conductors (3, 5, 7) is affected by a fault and, in particular, that an external fault is present if none of the values is greater, in particular at least by a threshold value, than substantially a mean value of the remaining values, wherein the external fault is a fault in a neighbouring AC system which affects the DC transmission system through inductive coupling.
A method for validating operation of an oral appliance titration system at the start of an oral appliance titration study, said system including a mandibular protruder having an upper mounting bracket having an upper dental appliance, a lower mounting bracket having a lower dental appliance and a drive motor including a linear actuator whose extension within said motor is measured by a voltage drop across a variable resistor, and configured to effect relative displacement between the upper and lower mounting brackets (12, 14), the method comprising: receiving by a control system (92, 94) calibration data for the drive motor, the calibration data defining a response of the drive motor within a predetermined tolerance of the response of the drive motor; commanding by said control system (92, 94) the mandibular protruder to a plurality of positions; receiving an actual physical position of the mandibular protruder at each of the plurality of commanded positions, wherein the actual physical position is measured at the mandibular protruder and entered into said control system (92, 94); comparing the actual physical position to an expected position of the mandibular protruder at each of the plurality of commanded positions, wherein said expected position is determined based on the measured voltage drop and the calibration data; and checking whether the titration system is validly operating based on the comparison. receiving by a control system (92, 94) calibration data for the drive motor, the calibration data defining a response of the drive motor within a predetermined tolerance of the response of the drive motor; commanding by said control system (92, 94) the mandibular protruder to a plurality of positions; receiving an actual physical position of the mandibular protruder at each of the plurality of commanded positions, wherein the actual physical position is measured at the mandibular protruder and entered into said control system (92, 94); comparing the actual physical position to an expected position of the mandibular protruder at each of the plurality of commanded positions, wherein said expected position is determined based on the measured voltage drop and the calibration data; and checking whether the titration system is validly operating based on the comparison.
A method of diffusion coating an article, the method comprising: applying a mixture to an article, the mixture consisting essentially of an active coating metal of chromium powder, alumina powder, a diffusion activator of chromium chloride and an organic carrier material; and heating the article at a diffusion temperature to cause diffusion of the chromium powder into the article to form a diffusion coating on the article; characterised in that, relative to a total combined weight of the chromium powder, the alumina powder and the chromium chloride, the mixture has 25-60% by weight of the chromium powder, 1.5-1.7% by weight of the chromium chloride and a balance of the alumina powder. applying a mixture to an article, the mixture consisting essentially of an active coating metal of chromium powder, alumina powder, a diffusion activator of chromium chloride and an organic carrier material; and heating the article at a diffusion temperature to cause diffusion of the chromium powder into the article to form a diffusion coating on the article; characterised in that, relative to a total combined weight of the chromium powder, the alumina powder and the chromium chloride, the mixture has 25-60% by weight of the chromium powder, 1.5-1.7% by weight of the chromium chloride and a balance of the alumina powder.
A device for mitigating vibrations of a parked wind turbine, wherein the device comprises one or more airflow modifying elements (310, 370, 430); the device is configured to transition from an inactive state to an active state; and the device is configured to grip a wind turbine blade more firmly in the active state than in the inactive state; characterized in that the device comprises a shape memory material, and the device is configured to transition from the inactive state to the active state in response to the activation of the shape memory material; or in that the device comprises one or more inflatable structures, and the device is configured to transition from the inactive state to the active state by inflating the inflatable structures; or in that the device comprises one or more vacuum chambers, and the device is configured to transition from the inactive state to the active state by applying vacuum to the vacuum chambers. the device is configured to transition from an inactive state to an active state; and the device is configured to grip a wind turbine blade more firmly in the active state than in the inactive state; characterized in that the device comprises a shape memory material, and the device is configured to transition from the inactive state to the active state in response to the activation of the shape memory material; or in that the device comprises one or more inflatable structures, and the device is configured to transition from the inactive state to the active state by inflating the inflatable structures; or in that the device comprises one or more vacuum chambers, and the device is configured to transition from the inactive state to the active state by applying vacuum to the vacuum chambers.
A formulation of sparingly water-soluble active ingredients, consisting of carrier particles provided with active ingredient-containing coatings, the sparingly soluble active ingredients being embedded in coatings composed of amphiphilic copolymers, and the amphiphilic copolymers being obtained by free-radically initiated polymerization of a mixture of i) 40 to 60% by weight of N-vinyllactam ii) 15 to 35% by weight of vinyl acetate iii) 10 to 30% by weight of a polyether, with the proviso that the sum of i), ii) and iii) is 100% by weight. i) 40 to 60% by weight of N-vinyllactam ii) 15 to 35% by weight of vinyl acetate iii) 10 to 30% by weight of a polyether,
A manufacturing method for manufacturing a surface-emitting laser device made of a GaN-based semiconductor by an MOVPE method, wherein a GaN-based semiconductor structure layer is grown on a substrate, the manufacturing method comprising steps of: (a) growing a first cladding layer of a first conductive type on the substrate, with a plane as a growth plane; (b) growing a guide layer on the first cladding layer; (c) forming holes in a surface of the guide layer by etching, the holes being two-dimensionally periodically arranged within a plane parallel to the guide layer; (e) supplying a gas containing a nitrogen source to cause mass transport, while increasing a temperature of the substrate to a growth temperature within a temperature range of 850°C to 950°C without supplying the group-III material gas to form necks on the openings of the holes, (f) supplying the group-III material gas for growth, whereby a first embedding layer closing openings of the holes is formed to form a photonic crystal layer; and (g) growing an active layer and a second cladding layer of a second conductive type in this order on the first embedding layer, the second conductive type being opposite to the first conductive type. (a) growing a first cladding layer of a first conductive type on the substrate, with a plane as a growth plane; (b) growing a guide layer on the first cladding layer; (c) forming holes in a surface of the guide layer by etching, the holes being two-dimensionally periodically arranged within a plane parallel to the guide layer; (e) supplying a gas containing a nitrogen source to cause mass transport, while increasing a temperature of the substrate to a growth temperature within a temperature range of 850°C to 950°C without supplying the group-III material gas to form necks on the openings of the holes, (f) supplying the group-III material gas for growth, whereby a first embedding layer closing openings of the holes is formed to form a photonic crystal layer; and (g) growing an active layer and a second cladding layer of a second conductive type in this order on the first embedding layer, the second conductive type being opposite to the first conductive type.
An apparatus to support a tubular member such as pipes, in particular in the field of oil and gas production, comprises: a carrying structure that can be mechanically attached to a handling apparatus extends annularly around a central opening along an axis and has an inner circumferential surface bounding that central opening, wherein said inner circumferential surface tapers conically at a cone angle (α) relative to said axis, a plurality of clamp elements (24, 26, 28, 30) that are arranged movably relative to that carrying structure in said central opening, wherein each of that clamp elements (24, 26, 28, 30) has an inclined surface on a radially outer side thereof, said inclined surface is inclined at said cone angle (α) relative to said axis and is configured and arranged to slide along said inner circumferential surface, and wherein each of that clamp elements (α) has a clamp surface being parallel to said axis, and a plurality of linear actuators (32, 34, 36, 38), wherein each of that linear actuators (32, 34, 36, 38) respectively has first and second actuator components (66, 68) that can be driven linearly relative to one another along an actuator axis that is inclined at said cone angle (α) relative to that axis, wherein said first component is attached to said carrying structure, and wherein the second component is attached to a respective one of said clamp elements (24, 26, 28, 30), wherein both the first and the second components (66, 68) are positioned in a recess of the inclined surface of the respective clamp element (24, 26, 28, 30). a carrying structure that can be mechanically attached to a handling apparatus extends annularly around a central opening along an axis and has an inner circumferential surface bounding that central opening, wherein said inner circumferential surface tapers conically at a cone angle (α) relative to said axis, a plurality of clamp elements (24, 26, 28, 30) that are arranged movably relative to that carrying structure in said central opening, wherein each of that clamp elements (24, 26, 28, 30) has an inclined surface on a radially outer side thereof, said inclined surface is inclined at said cone angle (α) relative to said axis and is configured and arranged to slide along said inner circumferential surface, and wherein each of that clamp elements (α) has a clamp surface being parallel to said axis, and a plurality of linear actuators (32, 34, 36, 38), wherein each of that linear actuators (32, 34, 36, 38) respectively has first and second actuator components (66, 68) that can be driven linearly relative to one another along an actuator axis that is inclined at said cone angle (α) relative to that axis, wherein said first component is attached to said carrying structure, and wherein the second component is attached to a respective one of said clamp elements (24, 26, 28, 30), wherein both the first and the second components (66, 68) are positioned in a recess of the inclined surface of the respective clamp element (24, 26, 28, 30).
Valve arrangement for aerating spring-loaded brake cylinders (44, 45) in a trailer vehicle with a pneumatic brake system, having a first connection for a line which is connected to a reservoir vessel of the trailer vehicle, having a second connection for a line which leads to the spring-loaded brake cylinders (44, 45), and having a first pneumatic control inlet, wherein the first connection can be connected to the second connection as a function of pressure at the first control inlet, characterized in that the first control inlet is connected to a line which is connected to the control connection of the trailer vehicle.