mhurhangee/ep-ind-claims huggingface dataset:
A battery comprising a reaction chamber and a safety vent assembly (100; 200; 300; 400; 500; 600), the safety vent assembly (100; 200; 300; 400; 500; 600) comprising a sealing member (104; 204; 304; 404; 504; 604) and an urging member (106; 206; 306; 406; 506; 606) to urge the sealing member (104; 204; 304; 404; 504; 604) against a venting aperture on the battery reaction chamber to seal the battery reaction chamber under normal operation conditions, wherein: the urging member (106; 206; 306; 406; 506; 606) softens and/or melts on reaching a threshold venting temperature whereby the urging member (106; 206; 306; 406; 506; 606) deforms such that an axial thickness of the urging member (106; 206; 306; 406; 506; 606) is reduced so that the sealing member (104; 204; 304; 404; 504; 604) is urged by pressure inside the reaction chamber to form or open up a venting path through which gases from the reaction chamber can pass or escape out of the reaction chamber though the venting aperture to reduce pressure inside the reaction chamber; the urging member (106; 206; 306; 406; 506; 606) is made of a resilient thermoplastic material; and the sealing member (104; 204; 304; 404; 504; 604) is made of a resilient material; and wherein: the urging member (106; 206; 306; 406; 506; 606) comprises at least one indentation so that melted materials forming the urging member (106; 206; 306; 406; 506; 606) flow into the at least one indentation to reduce the axial thickness of the urging member (106; 206; 306; 406; 506; 606); and/or the sealing member (104; 204; 304; 404; 504; 604) has an outer periphery larger than that of the urging member (106; 206; 306; 406; 506; 606) or vice-versa. the urging member (106; 206; 306; 406; 506; 606) softens and/or melts on reaching a threshold venting temperature whereby the urging member (106; 206; 306; 406; 506; 606) deforms such that an axial thickness of the urging member (106; 206; 306; 406; 506; 606) is reduced so that the sealing member (104; 204; 304; 404; 504; 604) is urged by pressure inside the reaction chamber to form or open up a venting path through which gases from the reaction chamber can pass or escape out of the reaction chamber though the venting aperture to reduce pressure inside the reaction chamber; the urging member (106; 206; 306; 406; 506; 606) is made of a resilient thermoplastic material; and the sealing member (104; 204; 304; 404; 504; 604) is made of a resilient material; and the urging member (106; 206; 306; 406; 506; 606) comprises at least one indentation so that melted materials forming the urging member (106; 206; 306; 406; 506; 606) flow into the at least one indentation to reduce the axial thickness of the urging member (106; 206; 306; 406; 506; 606); and/or the sealing member (104; 204; 304; 404; 504; 604) has an outer periphery larger than that of the urging member (106; 206; 306; 406; 506; 606) or vice-versa.
A circuitry comprising: a sensor configured to detect an electrical signal indicating whether a low-noise amplifier in an antenna front end is active or not active, wherein the sensor measures the current drawn from the antenna front end; and one or more processors, configured to send an operational mode switching signal to control the antenna front end to activate or deactivate the low-noise amplifier in the antenna front end; and control the antenna front end to receive or transmit data depending on the indication of the detected electrical signal. a sensor configured to detect an electrical signal indicating whether a low-noise amplifier in an antenna front end is active or not active, wherein the sensor measures the current drawn from the antenna front end; and one or more processors, configured to send an operational mode switching signal to control the antenna front end to activate or deactivate the low-noise amplifier in the antenna front end; and control the antenna front end to receive or transmit data depending on the indication of the detected electrical signal. send an operational mode switching signal to control the antenna front end to activate or deactivate the low-noise amplifier in the antenna front end; and control the antenna front end to receive or transmit data depending on the indication of the detected electrical signal.
A dog clutch having protruding parts provided on one of a driving-side rotating body and a driven-side rotating body and recessed parts provided in the other of the driving-side rotating body and the driven-side rotating body, the protruding parts being adapted to be brought into meshing engagement with the recessed parts to thereby transmit a driving force from the driving-side rotating body to the driven-side rotating body via abutting engagement between side surfaces of the protruding parts and corresponding torque-receiving surfaces of the recessed parts, wherein each of the recessed parts has a bottom face, a strip-shaped island part protruding from the bottom face and extending in a circumferential direction of the driving-side or driven-side rotating body (16; 23), and groove parts between the island part and the torque-receiving surfaces; characterized in that the groove parts and the bottom face are formed by means of a forging die and have respective surfaces as forged; the island part has a cut surface which receives a tip surface of the protruding part, the cut surface being formed by cutting a top part of the island part after the island part has been formed by the forging die; the groove parts are formed so as to be deeper than the bottom face, and the cut surface is formed so as to be shallower than the bottom face; and the groove parts are provided between the island part and the torque-receiving surfaces such that the side surface on one side of the respective protruding part abuts the torque-receiving surface on one side of the recessed part while the cut surface of the island part is in contact with the tip surface of the protruding part such that, as the tip ends of the protruding part slide on the island parts, side surfaces on one side of the respective protruding parts come into abutment with the torque-receiving surfaces on one side of the recessed parts.
A blade for a fan of a turbomachine comprising a structure made of composite material comprising a fibrous reinforcement obtained by three-dimensional weaving of warp strands and weft strands and a matrix in which the fibrous reinforcement is embedded, - the structure made of composite material comprising a leading edge and a trailing edge; - the fibrous reinforcement comprising a first portion forming the trailing edge and a second portion forming the leading edge; and - the warp strands of the fibrous reinforcement comprising first strands having a predefined stiffness; the warp strands of the fibrous reinforcement further comprising second strands having a stiffness greater than that of the first strands, the first portion comprising all or part of the first strands and being devoid of second strands while the second portion comprises all or part of the second strands; the blade being characterised in that the second strands have a Young's modulus of between 1.2 and 1.5 times the Young's modulus of the first strands. - the structure made of composite material comprising a leading edge and a trailing edge; - the fibrous reinforcement comprising a first portion forming the trailing edge and a second portion forming the leading edge; and - the warp strands of the fibrous reinforcement comprising first strands having a predefined stiffness;
A vehicle to move across a sports field to minimize infectious material thereon with the field having blades of artificial grass with loose material between the blades comprising: a frame; a lamp housing removably mounted to said frame and having an open bottom; ultraviolet lamps removably mounted on said lamp housing and positioned to shine downwardly through said open bottom of said housing against a sports field, said lamps have proximal ends and distal ends; a plurality of tines mounted on said frame having bottom ends contactable with loose material on the sports field, said tines mounted forward of said ultraviolet lamps to move and turn over the loose material as said frame is moved across the field to receive ultraviolet light to minimize infectious material thereon; a brush mounted on said frame and extending downwardly engageable with the blades to position the blades to receive ultraviolet light to minimize infectious material thereon; a source of electrical energy mounted on said frame and coupled to said proximal ends of said ultraviolet lamps to power same; connectors connecting said proximal ends of said lamps to said source of electrical energy; clamps mounted on said frame and releasably engageable with said connectors and proximal ends and distal ends of said lamps to support said lamps on said frame; and, a wheel rotatably mounted to said frame and engageable with said field to support said frame above the field, characterized by a mechanism on said frame to raise and lower said lamp housing to position said lamps a first distance from said sports field. a frame; a lamp housing removably mounted to said frame and having an open bottom; ultraviolet lamps removably mounted on said lamp housing and positioned to shine downwardly through said open bottom of said housing against a sports field, said lamps have proximal ends and distal ends; a plurality of tines mounted on said frame having bottom ends contactable with loose material on the sports field, said tines mounted forward of said ultraviolet lamps to move and turn over the loose material as said frame is moved across the field to receive ultraviolet light to minimize infectious material thereon; a brush mounted on said frame and extending downwardly engageable with the blades to position the blades to receive ultraviolet light to minimize infectious material thereon; a source of electrical energy mounted on said frame and coupled to said proximal ends of said ultraviolet lamps to power same; connectors connecting said proximal ends of said lamps to said source of electrical energy; clamps mounted on said frame and releasably engageable with said connectors and proximal ends and distal ends of said lamps to support said lamps on said frame; and, a wheel rotatably mounted to said frame and engageable with said field to support said frame above the field, characterized by a mechanism on said frame to raise and lower said lamp housing to position said lamps a first distance from said sports field.
A vermin barrier suitable for installation in an associated sewage system, said associated sewage system comprising at least one substantially vertical sewage pipe and at least one substantially horizontal sewage pipe and having limited space in the vertical pipe of the sewage system, said barrier allowing a sewage flow within the horizontal sewage pipe to pass the barrier in a first direction of the horizontal sewage pipe, the first direction being a downstream direction, and for preventing vermin, such as rats, from passing the barrier in a second direction being opposite to the first direction upon installation of the barrier in the horizontal sewage pipe, the second direction being an upstream direction, the barrier comprising; - a mounting part, - a support structure with a first hinge and a second hinge, said first and second hinge being either directly or indirectly positioned in the support structure, - a first shutter pivotably mounted on the first hinge, - a second shutter pivotably mounted on the second hinge, - at least two fastening elements being rotatable mounted on the mounting part above the support structure, said fastening elements each having at least one first protrusion on the upper surface of the fastening elements, and wherein the fastening elements can take a passive and an active position: - in the passive position, being the position of the barrier before mounting in a sewage pipe, wherein the fastening elements are not activated for fastening, and - in the active position, being the position of the barrier after mounting in a sewage pipe, wherein the fastening elements are activated and at least the first protrusions of the fastening elements are engaging with the upper part of the substantially horizontal sewage pipe via repulsive force so as to fasten the barrier securely in the sewage pipe. - a mounting part, - a support structure with a first hinge and a second hinge, said first and second hinge being either directly or indirectly positioned in the support structure, - a first shutter pivotably mounted on the first hinge, - a second shutter pivotably mounted on the second hinge, - at least two fastening elements being rotatable mounted on the mounting part above the support structure, said fastening elements each having at least one first protrusion on the upper surface of the fastening elements, and - in the passive position, being the position of the barrier before mounting in a sewage pipe, wherein the fastening elements are not activated for fastening, and - in the active position, being the position of the barrier after mounting in a sewage pipe, wherein the fastening elements are activated and at least the first protrusions of the fastening elements are engaging with the upper part of the substantially horizontal sewage pipe via repulsive force so as to fasten the barrier securely in the sewage pipe.
A water slide (9, 109), comprising: a slide body (10, 110) including a first inflatable chamber (13, 113) having an inclined top surface (15, 115); and a water spray device (17, 117) located on top of and extending along the inclined top surface (15, 115) of the slide body (10, 110), the water spray device (17, 117) adapted to spray water onto the inclined top surface (15, 115) of the slide body (10, 110); the water spray device (17, 117) comprising: a second chamber (19, 119) configured to convey water, wherein the second chamber (19, 119) defines a plurality of through holes (21, 121) for spraying the water onto the inclined top surface (15, 115) of the slide body (10, 110); the inclined top surface (15, 115) of the slide body (10, 110) defining a plurality of elongated recessed portions (23, 123), each through hole (21, 121) of the plurality of through holes (21, 121) being positioned midway between a corresponding pair of adjacent elongated recessed portions (23, 123), the first inflatable chamber (13, 113) including a lower sheet (29, 129) and an upper sheet (31, 131), wherein the upper sheet (31, 131) defines the inclined top surface (15, 115); characterised in that the second chamber (19, 119) is defined by the upper sheet (31, 131) of the first inflatable chamber (13, 113) and a sheet connected to the upper sheet (31, 131) of the first inflatable chamber (13, 113). a slide body (10, 110) including a first inflatable chamber (13, 113) having an inclined top surface (15, 115); and a water spray device (17, 117) located on top of and extending along the inclined top surface (15, 115) of the slide body (10, 110), the water spray device (17, 117) adapted to spray water onto the inclined top surface (15, 115) of the slide body (10, 110); the water spray device (17, 117) comprising: a second chamber (19, 119) configured to convey water, wherein the second chamber (19, 119) defines a plurality of through holes (21, 121) for spraying the water onto the inclined top surface (15, 115) of the slide body (10, 110); the inclined top surface (15, 115) of the slide body (10, 110) defining a plurality of elongated recessed portions (23, 123), each through hole (21, 121) of the plurality of through holes (21, 121) being positioned midway between a corresponding pair of adjacent elongated recessed portions (23, 123), the first inflatable chamber (13, 113) including a lower sheet (29, 129) and an upper sheet (31, 131), wherein the upper sheet (31, 131) defines the inclined top surface (15, 115); characterised in that the second chamber (19, 119) is defined by the upper sheet (31, 131) of the first inflatable chamber (13, 113) and a sheet connected to the upper sheet (31, 131) of the first inflatable chamber (13, 113).
A method for producing a porous silica by hydrolyzing an alkoxysilane, comprising the following steps: generating a mixture by mixing a cationic surfactant and the alkoxysilane without a solvent; and, hydrolyzing the alkoxysilane by adding water to the mixture, wherein the porous silica is formed with a template of a micelle of the cationic surfactant by a hydrolyzation reaction under the condition in which, when the stoichiometric ratio of the alkoxysilane; the water is 1; n, the alkoxysilane is hydrolyzed under the condition that n is 2 to 4 and pH of the water is 0 to 2, and wherein an average pore size of the porous silica is not less than 0.5 nm and not more than 1.4 nm. generating a mixture by mixing a cationic surfactant and the alkoxysilane without a solvent; and, hydrolyzing the alkoxysilane by adding water to the mixture, wherein the porous silica is formed with a template of a micelle of the cationic surfactant by a hydrolyzation reaction under the condition in which, when the stoichiometric ratio of the alkoxysilane; the water is 1; n, the alkoxysilane is hydrolyzed under the condition that n is 2 to 4 and pH of the water is 0 to 2, and
RFID tag, comprising - a transponder chip; and - an antenna; wherein the antenna is coupled to the transponder chip; wherein the antenna comprises a strand of metal wires; wherein the metal wires comprise a core - sheath structure; wherein the core - sheath structure comprises a core and a sheath layer; wherein the core is made of a first metal, wherein the core is over its full circumference surrounded by the sheath layer; characterized in that the sheath layer is made of a stainless steel; and wherein the first metal has an electrical conductivity higher than that of the stainless steel, and wherein the metal wires have a hexagonal cross section. - a transponder chip; and - an antenna; wherein the antenna is coupled to the transponder chip; wherein the antenna comprises a strand of metal wires; wherein the metal wires comprise a core - sheath structure; wherein the core - sheath structure comprises a core and a sheath layer; wherein the core is made of a first metal, wherein the core is over its full circumference surrounded by the sheath layer; characterized in that the sheath layer is made of a stainless steel; and wherein the first metal has an electrical conductivity higher than that of the stainless steel, and wherein the metal wires have a hexagonal cross section. wherein the antenna is coupled to the transponder chip; wherein the antenna comprises a strand of metal wires; wherein the metal wires comprise a core - sheath structure; wherein the core - sheath structure comprises a core and a sheath layer; wherein the core is made of a first metal, wherein the core is over its full circumference surrounded by the sheath layer; characterized in that the sheath layer is made of a stainless steel; and wherein the first metal has an electrical conductivity higher than that of the stainless steel, and wherein the metal wires have a hexagonal cross section.
A method for detecting defects in a semiconductor sample having a plurality of identically designed areas wherein the identically designed areas are dies (106A, 106B), the method comprising: using an inspection tool to construct an initial focus trajectory for a first swath of the sample; using the inspection tool to scan the first swath by following the initial focus trajectory for the first swath while collecting autofocus data; generating a z offset measurement vector for each identically designed area in the first swath based on the autofocus data; and characterized by constructing a corrected z offset vector for inspection of the first swath with the inspection tool, wherein constructing the corrected z offset vector is based on combining the z offset measurement vectors for two or more of the identically designed areas in the first swath so that the corrected z offset vector specifies a same z offset for each set of same positions in the two or more identically designed areas; using the inspection tool to scan the first swath at the corrected z offset vector to collect inspection image data; performing a die-to-die inspection analysis on the collected inspection image data to detect defects; wherein the initial focus trajectory for the first swath is constructed by: locating a plurality of confocal targets that are distributed across the first swath; obtaining a focus setting for each confocal target; and constructing the initial focus trajectory based on an interpolation process on the focus settings obtained for the confocal targets. using an inspection tool to construct an initial focus trajectory for a first swath of the sample; using the inspection tool to scan the first swath by following the initial focus trajectory for the first swath while collecting autofocus data; generating a z offset measurement vector for each identically designed area in the first swath based on the autofocus data; and characterized by constructing a corrected z offset vector for inspection of the first swath with the inspection tool, wherein constructing the corrected z offset vector is based on combining the z offset measurement vectors for two or more of the identically designed areas in the first swath so that the corrected z offset vector specifies a same z offset for each set of same positions in the two or more identically designed areas; using the inspection tool to scan the first swath at the corrected z offset vector to collect inspection image data; performing a die-to-die inspection analysis on the collected inspection image data to detect defects; wherein the initial focus trajectory for the first swath is constructed by: locating a plurality of confocal targets that are distributed across the first swath; obtaining a focus setting for each confocal target; and constructing the initial focus trajectory based on an interpolation process on the focus settings obtained for the confocal targets.
Singulation apparatus for preforms comprising a device for eliminating mispositioned preforms, wherein the singulation apparatus is designed as a roll-type sorting apparatus comprising two conveyor rolls, which rotate about axes of rotation that are located parallel to one another and which define a common conveying plane and convey the preforms between one another in a conveying direction, wherein the device for eliminating mispositioned preforms is a kick wheel, which rotates about an axis of rotation and comprises a lateral direction of ejection, and meshes with an elimination region above correctly positioned preforms, characterised in that the kick wheel is arranged centrally to the conveyor rolls and at a vertical distance above the conveying plane, wherein the axis of rotation of the kick wheel extends substantially in a height direction and is inclined by an angle of inclination > 0° relative to the position extending perpendicular to the conveying plane.
A cutting assembly, with a frame and a cutting assembly base disposed thereon, a cutting platform disposed in front of the cutting assembly base having a cutter bar disposed thereon which is driven in oscillation by means of at least one transmission, a reel which is driven in rotation and which is guided on the cutting assembly base by means of support arms and which can be adjusted with respect thereto in or against a direction of cutting, as well as at least one separating blade which is releasably disposed on the end of the frame and which extends substantially vertically to the cutter bar, characterized in that the cutting platform can be displaced in or against the direction of cutting with respect to the cutting assembly base, wherein a drive device for the at least one separating blade is located in a region close to the ground, wherein the drive device is connected to the cutter bar via a linkage which transmits the oscillatory movement of the cutter bar to the at least one separating blade.