mhurhangee/ep-ind-claims huggingface dataset:
A blade angle feedback assembly for a variable-pitch aircraft propeller rotor, the rotor rotatable about a longitudinal axis and having an adjustable blade pitch angle, the assembly comprising: a feedback device having at least one position marker provided thereon; at least one sensor mounted adjacent the feedback device, one of the feedback device and the at least one sensor configured to be coupled to rotate with the rotor about the axis and to be displaced axially along the axis with adjustment of the blade pitch angle, the at least one sensor configured to detect a relative passage of the at least one position marker as the one of the feedback device and the at least one sensor rotates about the axis, the at least one sensor comprising a housing and a magnet having a first pole and a second pole opposite the first pole, the magnet having a magnetic field; and a magnetic shield mounted to the at least one sensor and configured to define a magnetic return path for some magnetic flux of the magnetic field exiting from the first pole of the magnet toward the second pole, the magnetic shield comprising at least one wall member (510A, 510B, 510C) positioned adjacent the at least one position marker, the at least one wall member (510A, 510B, 510C) comprising a bottom wall, characterised in that: the bottom wall comprises at least one extension member that extends laterally away from the exterior of the housing and spans the distance over which the at least one position marker is configured to be displaced relative to the at least one sensor with axial displacement of the one of the feedback device and the at least one sensor along the axis with adjustment of the blade pitch angle. a feedback device having at least one position marker provided thereon; at least one sensor mounted adjacent the feedback device, one of the feedback device and the at least one sensor configured to be coupled to rotate with the rotor about the axis and to be displaced axially along the axis with adjustment of the blade pitch angle, the at least one sensor configured to detect a relative passage of the at least one position marker as the one of the feedback device and the at least one sensor rotates about the axis, the at least one sensor comprising a housing and a magnet having a first pole and a second pole opposite the first pole, the magnet having a magnetic field; and a magnetic shield mounted to the at least one sensor and configured to define a magnetic return path for some magnetic flux of the magnetic field exiting from the first pole of the magnet toward the second pole, the magnetic shield comprising at least one wall member (510A, 510B, 510C) positioned adjacent the at least one position marker, the at least one wall member (510A, 510B, 510C) comprising a bottom wall,
A radioactive iodine-labeled compound represented by the following formula, or a salt thereof: wherein R 1 is a radioactive iodine substituent, and A 1 and A 2 independently represent CH or N.
A path search circuit comprising: (a) an orthogonal multi-beam forming section for multiplying a plurality of base band signals obtained by demodulating a plurality of radio-frequency signals received by a plurality of antennas respectively in a plurality of radio receiving sections by a plurality of mutually orthogonal directional weights; (b) a correlation operating section for carrying out correlation-operation on outputs of the orthogonal multi-beam forming section with a predetermined signal; (c) a weight multiplying section for multiplying an output of the correlation operating section by weight vectors; (d) a delay profile generating section for generating a delay profile from an output signal of the weight multiplying section; and (e) a path detecting section for detecting a reception timing and arrival direction of an arriving path from the delay profile. (a) an orthogonal multi-beam forming section for multiplying a plurality of base band signals obtained by demodulating a plurality of radio-frequency signals received by a plurality of antennas respectively in a plurality of radio receiving sections by a plurality of mutually orthogonal directional weights; (b) a correlation operating section for carrying out correlation-operation on outputs of the orthogonal multi-beam forming section with a predetermined signal; (c) a weight multiplying section for multiplying an output of the correlation operating section by weight vectors; (d) a delay profile generating section for generating a delay profile from an output signal of the weight multiplying section; and (e) a path detecting section for detecting a reception timing and arrival direction of an arriving path from the delay profile.
A method comprising: contacting an outer surface (404, 462) of a tool (400, 450, 600) to an outer resin layer of a panel, the outer surface of the tool having protrusions (408, 470, 602); moving the outer surface of the tool on the outer resin layer of the panel in a first direction to cause the protrusions of the tool to form first venting channels (300, 500) on the outer resin layer of the panel; and coupling a decorative layer to the outer resin layer of the panel via an adhesive layer, the first venting channels having a depth greater than a thickness of the adhesive layer to impede the adhesive layer from filling the first venting channels (300, 500), the first venting channels to vent at least one of gas or vapor away from the decorative layer to deter the at least one of gas or vapor from exerting a pressure on the decorative layer to deter separation of a portion of the decorative layer from the outer resin layer. contacting an outer surface (404, 462) of a tool (400, 450, 600) to an outer resin layer of a panel, the outer surface of the tool having protrusions (408, 470, 602); moving the outer surface of the tool on the outer resin layer of the panel in a first direction to cause the protrusions of the tool to form first venting channels (300, 500) on the outer resin layer of the panel; and coupling a decorative layer to the outer resin layer of the panel via an adhesive layer, the first venting channels having a depth greater than a thickness of the adhesive layer to impede the adhesive layer from filling the first venting channels (300, 500), the first venting channels to vent at least one of gas or vapor away from the decorative layer to deter the at least one of gas or vapor from exerting a pressure on the decorative layer to deter separation of a portion of the decorative layer from the outer resin layer.
An apparatus (10, 110, 210, 310, 410), for refining molten glass that includes: a housing (12, 112, 212, 312, 412) defining an inner chamber (14, 114, 214, 314, 414) and having a vertically oriented longitudinal axis and a transverse axis perpendicular to said longitudinal axis; an inlet (16, 316) at an upper end of said housing to receive molten glass from a glass melting furnace positioned upstream of said housing; an outlet (18, 318) at a lower end of said housing to discharge molten glass from said housing; and a guide (22, 122, 222A, 222B, 322, 422) to direct molten glass in a downward direction through said inner chamber of said housing, said guide extending at least partway across said inner chamber in a parallel or oblique direction relative to said transverse axis of said housing, wherein said guide is constructed and arranged such that molten glass flowing through said inner chamber of said housing (i) repeatedly intersects said longitudinal axis of said housing, or (ii) repeatedly passes from one side of said longitudinal axis of said housing to another, without intersecting said longitudinal axis, or (iii) repeatedly moves toward and away from said longitudinal axis of said housing. a housing (12, 112, 212, 312, 412) defining an inner chamber (14, 114, 214, 314, 414) and having a vertically oriented longitudinal axis and a transverse axis perpendicular to said longitudinal axis; an inlet (16, 316) at an upper end of said housing to receive molten glass from a glass melting furnace positioned upstream of said housing; an outlet (18, 318) at a lower end of said housing to discharge molten glass from said housing; and a guide (22, 122, 222A, 222B, 322, 422) to direct molten glass in a downward direction through said inner chamber of said housing, said guide extending at least partway across said inner chamber in a parallel or oblique direction relative to said transverse axis of said housing, wherein said guide is constructed and arranged such that molten glass flowing through said inner chamber of said housing (i) repeatedly intersects said longitudinal axis of said housing, or (ii) repeatedly passes from one side of said longitudinal axis of said housing to another, without intersecting said longitudinal axis, or (iii) repeatedly moves toward and away from said longitudinal axis of said housing.
An arc welding method including alternately repeating a short-circuit period provided with a short-circuit state where a welding wire and a base material are short-circuited, and an arc period provided with an arc state where an arc is generated between the welding wire and the base material, the arc welding method being characterized by the following steps: a) calculating an integrated power value by integrating power supplied to the welding wire within a predetermined period in which a welding current increases at a predetermined rate of current increase after the welding wire is short-circuited; b) reducing a welding current to be supplied to the welding wire when the integrated power value is larger than a predetermined threshold in the short-circuit period; and c) terminating integration of the integrated power value after the integrated power value is reset in arc determination for determining the arc state when the integrated power value does not exceed the predetermined threshold. a) calculating an integrated power value by integrating power supplied to the welding wire within a predetermined period in which a welding current increases at a predetermined rate of current increase after the welding wire is short-circuited; b) reducing a welding current to be supplied to the welding wire when the integrated power value is larger than a predetermined threshold in the short-circuit period; and c) terminating integration of the integrated power value after the integrated power value is reset in arc determination for determining the arc state when the integrated power value does not exceed the predetermined threshold.
A flame retardant composition comprising: a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a coated metal hydroxide, wherein the heterophasic propylene copolymer has a MFR 2 melt flow rate, measured at a temperature of 230°C and a load of 2.16 kg according to ISO 1133 below 0.8 g/10min, a xylene cold soluble fraction content between 1 and 15 wt% based on the total weight of the heterophasic propylene copolymer and wherein the heterophasic propylene copolymer has a total amount of ethylene between 1 and 8.5 wt%, preferably between 1 and 7 wt%, based on the total weight of the heterophasic propylene copolymer. a) a base resin comprising a heterophasic propylene copolymer which comprises a polypropylene homo- or copolymer matrix and an ethylene propylene rubber dispersed in said matrix, and b) a coated metal hydroxide, wherein the heterophasic propylene copolymer has a MFR 2 melt flow rate, measured at a temperature of 230°C and a load of 2.16 kg according to ISO 1133 below 0.8 g/10min, a xylene cold soluble fraction content between 1 and 15 wt% based on the total weight of the heterophasic propylene copolymer and wherein the heterophasic propylene copolymer has a total amount of ethylene between 1 and 8.5 wt%, preferably between 1 and 7 wt%, based on the total weight of the heterophasic propylene copolymer.
Process for enriching a synthesis gas in hydrogen, said synthesis gas containing hydrogen, carbon monoxide and steam by conversion of carbon monoxide and steam over a catalyst where said synthesis gas has an oxygen to carbon molar ratio of 1.69 to 2.25 and wherein said catalyst contains oxides of zinc and aluminum together with one or more promoters selected from K and K in combination with Cu, and wherein the conversion of the carbon monoxide and steam is conducted under high temperature shift conditions where the synthesis gas has a temperature of 300°C to 400°C and the pressure is 2.3 to 6.5 MPa, said catalyst comprising a mixture of ZnAl 2 O 4 spinel and ZnO.
A planar transformer, comprising: a magnetic core having an internal opening; one or more primary planar windings arranged within the internal opening; one or more secondary planar windings arranged within the internal opening, at least one of the primary planar windings and the secondary planar windings being a plurality of high current capacity windings arranged in a stack wherein each winding is an open loop having a first end portion adjacent a second end portion; and a first terminal electrically connected to the first end portions of the high current capacity windings and a second terminal electrically connected to the second end portions; characterized in that: each of the first terminal and second terminal having two elongated opposed largest surface area faces joined by narrow width surfaces, an axis of the elongation being generally parallel to a plane of the high current capacity windings the first and second terminals being further arranged to have their respective largest surface area faces generally facing and parallel to each other and perpendicular to a plane of the high current capacity windings. a magnetic core having an internal opening; one or more primary planar windings arranged within the internal opening; one or more secondary planar windings arranged within the internal opening, at least one of the primary planar windings and the secondary planar windings being a plurality of high current capacity windings arranged in a stack wherein each winding is an open loop having a first end portion adjacent a second end portion; and a first terminal electrically connected to the first end portions of the high current capacity windings and a second terminal electrically connected to the second end portions; characterized in that: each of the first terminal and second terminal having two elongated opposed largest surface area faces joined by narrow width surfaces, an axis of the elongation being generally parallel to a plane of the high current capacity windings the first and second terminals being further arranged to have their respective largest surface area faces generally facing and parallel to each other and perpendicular to a plane of the high current capacity windings.
A compressor rotor comprising: a tie bolt that extends along a rotor axis; a first rotor shaft coupled to the tie bolt; a second rotor shaft coupled to the tie bolt; a first impeller body disposed between the first rotor shaft and the second rotor shaft, the first impeller body including a frustoconical outer surface having a first angle with respect to the rotor axis; a second impeller body (106") disposed between the first rotor shaft and the second rotor shaft; a hirth coupling positioned to couple the first impeller body and the second impeller body (106") for rotation about the rotor axis; characterized in that, a seal element having a first end coupled to the second impeller body (106") and a second end that defines a frustoconical inner surface having a second angle that is changeable with respect to the rotor axis, the seal element movable between a first position in which the first angle of the frustoconical outer surface and the second angle of the frustoconical inner surface permit said frustoconical surfaces to contact one another at a point, and a second position in which the first angle of the frustoconical outer surface and the second angle of the frustoconical inner surface permit said surfaces to make surface-to-surface engagement. a tie bolt that extends along a rotor axis; a first rotor shaft coupled to the tie bolt; a second rotor shaft coupled to the tie bolt; a first impeller body disposed between the first rotor shaft and the second rotor shaft, the first impeller body including a frustoconical outer surface having a first angle with respect to the rotor axis; a second impeller body (106") disposed between the first rotor shaft and the second rotor shaft; a hirth coupling positioned to couple the first impeller body and the second impeller body (106") for rotation about the rotor axis; characterized in that, a seal element having a first end coupled to the second impeller body (106") and a second end that defines a frustoconical inner surface having a second angle that is changeable with respect to the rotor axis, the seal element movable between a first position in which the first angle of the frustoconical outer surface and the second angle of the frustoconical inner surface permit said frustoconical surfaces to contact one another at a point, and a second position in which the first angle of the frustoconical outer surface and the second angle of the frustoconical inner surface permit said surfaces to make surface-to-surface engagement.
A method for formal verification of a digital circuit using a description of the digital circuit describing data flow between registers, the method comprising: - a local processor: i. extracting a proof problem from a description of a digital circuit by removing timing aspects from the description of the digital circuit; ii. reducing said proof problem to proof relevant data by removing all signals that are not inputs or states of the digital circuit, wherein a cone of influence of the proof problem for the verification of the digital circuit is computed recursively to form a set of signals that need to be kept; and iii. encrypting said reduced proof problem; - transmitting said encrypted reduced proof problem to a remote server; - decrypting said encrypted reduced proof problem by said remote server; - storing said reduced proof problem in a memory by said remote server; - running a proof for verification of the description of the digital circuit on said reduced proof problem by said remote server to generate a proof result; - encrypting said proof result by said remote server; - transmitting said encrypted proof result to said local processor; - decrypting said encrypted proof result by said local processor; and - reconstructing a verification result of said digital circuit description by said local processor using the inputs and states from said decrypted proof result. - a local processor: i. extracting a proof problem from a description of a digital circuit by removing timing aspects from the description of the digital circuit; ii. reducing said proof problem to proof relevant data by removing all signals that are not inputs or states of the digital circuit, wherein a cone of influence of the proof problem for the verification of the digital circuit is computed recursively to form a set of signals that need to be kept; and iii. encrypting said reduced proof problem; i. extracting a proof problem from a description of a digital circuit by removing timing aspects from the description of the digital circuit; ii. reducing said proof problem to proof relevant data by removing all signals that are not inputs or states of the digital circuit, wherein a cone of influence of the proof problem for the verification of the digital circuit is computed recursively to form a set of signals that need to be kept; and iii. encrypting said reduced proof problem; - transmitting said encrypted reduced proof problem to a remote server; - decrypting said encrypted reduced proof problem by said remote server; - storing said reduced proof problem in a memory by said remote server; - running a proof for verification of the description of the digital circuit on said reduced proof problem by said remote server to generate a proof result; - encrypting said proof result by said remote server; - transmitting said encrypted proof result to said local processor; - decrypting said encrypted proof result by said local processor; and - reconstructing a verification result of said digital circuit description by said local processor using the inputs and states from said decrypted proof result.
A method for causing attrition to an outer surface of a food product to provide a removed portion of the food product and a remainder of the food product, the method comprising: sensing a position of the food product; bringing an abrasive stream into contact with the outer surface of the food product, thereby separating at least a portion of the outer surface of the food product from the remainder of the food product to provide the removed portion of the food product, wherein the abrasive stream comprises a fluid and an abrasive, and wherein the outer surface comprises a peel; separating the abrasive and the removed portion of the food product from the remainder of the food product; separating the abrasive from the removed portion of the food product to provide a segregated abrasive; and recycling the segregated abrasive to provide a recycle abrasive. sensing a position of the food product; bringing an abrasive stream into contact with the outer surface of the food product, thereby separating at least a portion of the outer surface of the food product from the remainder of the food product to provide the removed portion of the food product, wherein the abrasive stream comprises a fluid and an abrasive, and wherein the outer surface comprises a peel; separating the abrasive and the removed portion of the food product from the remainder of the food product; separating the abrasive from the removed portion of the food product to provide a segregated abrasive; and recycling the segregated abrasive to provide a recycle abrasive.