mhurhangee/ep-ind-claims huggingface dataset:
An optical waveguide device comprising: an optical waveguide element including a substrate and of which a first output waveguide is inclined with respect to an output end face of the substrate and a second output waveguide is inclined with respect to both the first output waveguide and the output end face; a lens that allows beams respectively output from the first and second output waveguides (1081, 1091) to be parallel to each other; characterized in that the optical waveguide device further comprises: a polarization beam rotating unit (30a, 30b) that rotates the polarization of the beam output from the optical waveguide element or the lens; and a polarization beam combining unit that combines differently polarized beams output from the polarization beam rotating unit (30a, 30b) or the lens; wherein the first output waveguide and the second output waveguide intersect each other in the substrate, and the first output waveguide and the second output waveguide form respectively angles with respect to the normal line of the output end face. an optical waveguide element including a substrate and of which a first output waveguide is inclined with respect to an output end face of the substrate and a second output waveguide is inclined with respect to both the first output waveguide and the output end face; a lens that allows beams respectively output from the first and second output waveguides (1081, 1091) to be parallel to each other; characterized in that the optical waveguide device further comprises: a polarization beam rotating unit (30a, 30b) that rotates the polarization of the beam output from the optical waveguide element or the lens; and a polarization beam combining unit that combines differently polarized beams output from the polarization beam rotating unit (30a, 30b) or the lens; a polarization beam rotating unit (30a, 30b) that rotates the polarization of the beam output from the optical waveguide element or the lens; and a polarization beam combining unit that combines differently polarized beams output from the polarization beam rotating unit (30a, 30b) or the lens; wherein the first output waveguide and the second output waveguide intersect each other in the substrate, and the first output waveguide and the second output waveguide form respectively angles with respect to the normal line of the output end face.
An integrated basement ventilation apparatus comprising: an air supply fan installed in an air supply inlet of each floor along an air supply shaft of a basement structure; an air exhaust fan installed in an air exhaust outlet in each floor while facing an air exhaust shaft of the basement structure; a plurality of connecting fans supported on a ceiling of each floor of the basement structure to form a plurality of air flow paths from the air supply fan to the air exhaust fan; and a controller receiving electrical signals from sensors evenly distributed in the ceiling of each floor of the basement structure for controlling the air supply fan, the air exhaust fan and the plurality of connecting fans, wherein each of the air supply fan and the air exhaust fan includes a cylindrical fan supported in a polygonal column-shaped frame, and wherein the integrated basement ventilation apparatus is characterized in that at least one of the air supply fan and the air exhaust fan is additionally provided with spray nozzles which suck in water by means of negative pressure generated due to the air blowing to finely spray the water. an air supply fan installed in an air supply inlet of each floor along an air supply shaft of a basement structure; an air exhaust fan installed in an air exhaust outlet in each floor while facing an air exhaust shaft of the basement structure; a plurality of connecting fans supported on a ceiling of each floor of the basement structure to form a plurality of air flow paths from the air supply fan to the air exhaust fan; and a controller receiving electrical signals from sensors evenly distributed in the ceiling of each floor of the basement structure for controlling the air supply fan, the air exhaust fan and the plurality of connecting fans, wherein each of the air supply fan and the air exhaust fan includes a cylindrical fan supported in a polygonal column-shaped frame, and wherein the integrated basement ventilation apparatus is characterized in that at least one of the air supply fan and the air exhaust fan is additionally provided with spray nozzles which suck in water by means of negative pressure generated due to the air blowing to finely spray the water.
An apparatus for protection of an elongated structural support from impact, the apparatus comprising an elongated impact protection component in the form of a unitary part, wherein the elongated impact protection component includes: - a body including opposing end portions (108, 110), a first side portion and a second side portion opposing the first side portion, an inner surface and an outer surface, and - a plurality of projections, extending from the first side portion and the second side portion of the body and spaced along a length of the elongated impact protection component, wherein the projections comprise integrally formed connectors (122, 124) for interlocking connection to other same type impact protection components, wherein the projections extending from first side portion of the body are in an alternating arrangement with, or are otherwise offset from the projections extending from the second side portion of the body, and wherein the projections extend away from the body at an angle relative thereto, characterized in that the projections extending from the first side portion of the elongated protection component include channels having a cross-sectional shape, and wherein the projections extending from the second side portion of the elongated protection component include ribs having a complementary cross-sectional shape to the cross-sectional shape of the channels, wherein the ribs and the channels can interlock so as to provide a friction fit that secures the column protection apparatus to other protector extender components. - a body including opposing end portions (108, 110), a first side portion and a second side portion opposing the first side portion, an inner surface and an outer surface, and - a plurality of projections, extending from the first side portion and the second side portion of the body and spaced along a length of the elongated impact protection component, wherein the projections comprise integrally formed connectors (122, 124) for interlocking connection to other same type impact protection components, wherein the projections extending from first side portion of the body are in an alternating arrangement with, or are otherwise offset from the projections extending from the second side portion of the body, and wherein the projections extend away from the body at an angle relative thereto, characterized in that the projections extending from the first side portion of the elongated protection component include channels having a cross-sectional shape, and wherein the projections extending from the second side portion of the elongated protection component include ribs having a complementary cross-sectional shape to the cross-sectional shape of the channels, wherein the ribs and the channels can interlock so as to provide a friction fit that secures the column protection apparatus to other protector extender components.
Pet food dish comprised of a housing having a sidewall having at least one pet food access port through which a pet can reach part of its body through to engage food (10, 12) within the housing, and a bowl assembly in communication with an outlet in the housing through which food (10, 12) from the bowl assembly can pass and be received within a food-receiving chamber within the housing defined between the housing and a bottom upon which the housing is supported, the bowl assembly being disposed above the bottom, the sidewall having multiple pet food access ports extending into the food-receiving chamber and being spaced from each other about a perimeter of the housing, and wherein the bowl assembly comprises a bowl recessed in an upper portion of the housing, the bowl overlying the bottom and being in communication with the outlet, characterized in that the housing and bowl are integrally connected so that an upper edge of the housing curves downwardly toward the food-receiving chamber and transitions into a sidewall of the bowl.
Agricultural harvesting machine having a frame, a crop processing device which in relation to the frame is movable between an operating position, in which said crop processing device is inserted into a duct through which a crop is capable of flowing, and a disabled position which is outside the duct, and having a conveying device having a first arm which is articulated on the frame of the harvesting machine so as to be pivotable about a first vertical axle, a winch and a traction means, which is connected to the winch, for raising the crop processing device from its disabled position and for moving the crop processing device into a position which is outside the harvesting machine, characterized in that the conveying device comprises a second arm which holds the traction means and which is articulated on the outer end of the first arm so as to be pivotable about a second vertical axle, in that that the traction means is deflected by a roller which is attached on the outer end of the second arm, and in that the winch is fastened on the second arm so as to be spaced apart from the outer end of the second arm.
A method for extracting a recombinant polypeptide from the periplasm of an Escherichia coli host cell, the host cell comprising: a first nucleotide sequence encoding the recombinant polypeptide fused to a signal sequence that directs transfer of the recombinant polypeptide to the periplasm, said first nucleotide sequence operably linked to an expression control sequence comprising an inducible promoter; and a second nucleotide sequence encoding an E. coli phospholipase preferably selected from GlpQ, OmpLA, PldB and TesA, said second nucleotide sequence operably linked to an expression control sequence comprising an inducible promoter; the method comprising: (a) culturing the E. coli host cell in a medium under conditions permitting co-expression of the recombinant polypeptide and the phospholipase in the E. coli host cell; (b) contacting the E. coli host cell comprising the expressed recombinant polypeptide and the expressed phospholipase with an extraction buffer comprising a chelating agent; and (c) optionally collecting the recombinant polypeptide from the medium. a first nucleotide sequence encoding the recombinant polypeptide fused to a signal sequence that directs transfer of the recombinant polypeptide to the periplasm, said first nucleotide sequence operably linked to an expression control sequence comprising an inducible promoter; and a second nucleotide sequence encoding an E. coli phospholipase preferably selected from GlpQ, OmpLA, PldB and TesA, said second nucleotide sequence operably linked to an expression control sequence comprising an inducible promoter; the method comprising: (a) culturing the E. coli host cell in a medium under conditions permitting co-expression of the recombinant polypeptide and the phospholipase in the E. coli host cell; (b) contacting the E. coli host cell comprising the expressed recombinant polypeptide and the expressed phospholipase with an extraction buffer comprising a chelating agent; and (c) optionally collecting the recombinant polypeptide from the medium. (a) culturing the E. coli host cell in a medium under conditions permitting co-expression of the recombinant polypeptide and the phospholipase in the E. coli host cell; (b) contacting the E. coli host cell comprising the expressed recombinant polypeptide and the expressed phospholipase with an extraction buffer comprising a chelating agent; and (c) optionally collecting the recombinant polypeptide from the medium.
An apparatus comprising: a line driver (104, 109) having a plurality of source-series terminated, SST, driver segments including switching circuitry to selectively switch among at least three voltage-reference levels to drive an output node, common to each of the SST driver segments, in response to received digital signals by switching at a rate that is faster than a baud rate characterizing the received digital signals; and an interface circuit to drive a transmission link, in response to a drive signal at the output node, with an analog signal representing an oversampling of the received digital signals, characterized in that the number of SST driver segments that simultaneously drive a mid-level of the at least three voltage-reference levels is lower than the total number of the plurality of SST driver segments. a line driver (104, 109) having a plurality of source-series terminated, SST, driver segments including switching circuitry to selectively switch among at least three voltage-reference levels to drive an output node, common to each of the SST driver segments, in response to received digital signals by switching at a rate that is faster than a baud rate characterizing the received digital signals; and an interface circuit to drive a transmission link, in response to a drive signal at the output node, with an analog signal representing an oversampling of the received digital signals, characterized in that the number of SST driver segments that simultaneously drive a mid-level of the at least three voltage-reference levels is lower than the total number of the plurality of SST driver segments.
Bidirectional optical amplifier arrangement which is arranged between a first network termination and a second network termination and is passed through in one direction by an optical downstream signal and in the opposite direction by an optical upstream signal, characterized in that a first branching and combination unit is arranged at the first network termination end, in that this unit has at least one common connection for both signals (OSD and OSU) at the first network termination end, and has an output for the downstream signal and an input for the upstream signal at the second network termination end, in that the output for the downstream signal is connected via a unidirectional optical amplifier to an input for the downstream signal from a second branching and combination unit, in that a power monitoring device is connected between the unidirectional optical amplifier and the input, the output of which power monitoring device is connected to the unidirectional optical amplifier, in that an output for the upstream signal from the second branching and combination unit is connected via a transponder to the input for the upstream signal of the first branching and combination unit, in that the second branching and combination unit has a common connection for both signals (OSD and OSU) at the second network termination end, which connection is connected to a bidirectional optical amplifier, from which a common connection for both signals (OSD and OSU) leads to the second network termination, in that a second power monitoring device is connected to the connection path connected to the common connection, the output of which power monitoring device is connected to the bidirectional optical amplifier, and in that the optical amplifiers (E1, E2) are controlled in such a manner that, in the downstream direction, the unidirectional optical amplifier has a low noise figure and the bidirectional optical amplifier has constant and high output power for the downstream signal.
A rebounding surface for a trampoline or a rebounder comprising: a) a closed frame that is horizontally disposed, b) a rebounding mat having at least a central portion thereof elastically suspended within the closed frame, c) a plurality of cordlike flexible elastic members, each having a first end and an opposing end for coupling the central portion of the rebounding mat in elastic suspension to the frame, d) a plurality of couplers attached to the perimeter of the central portion of the rebounding mat, each coupler being configured to couple a cordlike flexible elastic member to the rebounding mat, e) wherein at least one of the plurality of cordlike flexible elastic members and at least one of the plurality of couplers is configured to attach the cordlike flexible elastic member to the same coupler at at least two alternative positions to provide an adjustment of an active section of the cordlike flexible elastic member between the first end and the opposing end to provide at least two alternative levels of tension to the rebounding mat. a) a closed frame that is horizontally disposed, b) a rebounding mat having at least a central portion thereof elastically suspended within the closed frame, c) a plurality of cordlike flexible elastic members, each having a first end and an opposing end for coupling the central portion of the rebounding mat in elastic suspension to the frame, d) a plurality of couplers attached to the perimeter of the central portion of the rebounding mat, each coupler being configured to couple a cordlike flexible elastic member to the rebounding mat, e) wherein at least one of the plurality of cordlike flexible elastic members and at least one of the plurality of couplers is configured to attach the cordlike flexible elastic member to the same coupler at at least two alternative positions to provide an adjustment of an active section of the cordlike flexible elastic member between the first end and the opposing end to provide at least two alternative levels of tension to the rebounding mat.
A method for directed sanitization of memory, comprising: receiving, from a host (102, 302) external to a memory (110, 210, 310, 410) that is a solid state drive, SSD: logical block addresses, LBAs, associated with a file targeted for deletion; and a sanitization command; and responsive to receiving the sanitization command, initiating performing a deterministic garbage collection operation on the memory (110, 210, 310, 410); wherein performing the deterministic garbage collection operation results in physical erasure of all invalid data stored on the memory (110, 210, 310, 410) corresponding to the LBAs received from the host (102, 302) without losing valid data stored on the memory (110, 210, 310, 410); wherein the memory (110, 210, 310, 410) is coupled to a controller (108, 308) of the solid state drive, and wherein receiving the sanitization command further comprises receiving a host-initiated sanitization command at the controller (108, 308) from the host (102, 302); and wherein the method includes, prior to initiating performing the deterministic garbage collection operation, obtaining, from the host (102, 302), updates regarding addresses corresponding to invalid data. receiving, from a host (102, 302) external to a memory (110, 210, 310, 410) that is a solid state drive, SSD: logical block addresses, LBAs, associated with a file targeted for deletion; and a sanitization command; and logical block addresses, LBAs, associated with a file targeted for deletion; and a sanitization command; and responsive to receiving the sanitization command, initiating performing a deterministic garbage collection operation on the memory (110, 210, 310, 410); wherein performing the deterministic garbage collection operation results in physical erasure of all invalid data stored on the memory (110, 210, 310, 410) corresponding to the LBAs received from the host (102, 302) without losing valid data stored on the memory (110, 210, 310, 410); wherein the memory (110, 210, 310, 410) is coupled to a controller (108, 308) of the solid state drive, and wherein receiving the sanitization command further comprises receiving a host-initiated sanitization command at the controller (108, 308) from the host (102, 302); and wherein the method includes, prior to initiating performing the deterministic garbage collection operation, obtaining, from the host (102, 302), updates regarding addresses corresponding to invalid data.
A rotomoulded article comprising at least two layers A and B, wherein layer A comprises: • from 50 to 100 wt% of poly(lactic acid), • from 0 to 50 wt% of a polyolefin, • from 0 to 20 wt% of a co- or ter-polymer comprising a) 50 to 99.9 wt% of ethylene or styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% of a (meth)acrylic ester monomer, and the layer B comprises: • from 50 to 99.4 wt% a polyolefin, which can be different from the polyolefin of layer A, • from 0.5 to 50 wt% of poly(lactic acid), • from 0.1 to 20 wt% of a co- or ter-polymer, which can be different from the co- or ter-polymer of layer A, comprising: a) 50 to 99.9 wt% of an ethylene or a styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% (meth)acrylic ester monomer. • from 50 to 100 wt% of poly(lactic acid), • from 0 to 50 wt% of a polyolefin, • from 0 to 20 wt% of a co- or ter-polymer comprising a) 50 to 99.9 wt% of ethylene or styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% of a (meth)acrylic ester monomer, and the layer B comprises: a) 50 to 99.9 wt% of ethylene or styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% of a (meth)acrylic ester monomer, • from 50 to 99.4 wt% a polyolefin, which can be different from the polyolefin of layer A, • from 0.5 to 50 wt% of poly(lactic acid), • from 0.1 to 20 wt% of a co- or ter-polymer, which can be different from the co- or ter-polymer of layer A, comprising: a) 50 to 99.9 wt% of an ethylene or a styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% (meth)acrylic ester monomer. a) 50 to 99.9 wt% of an ethylene or a styrene monomer, b) 0.1 to 50 wt% of an unsaturated anhydride-, epoxide- or carboxylic acid-containing monomer, c) 0 to 50 wt% (meth)acrylic ester monomer.
A sliding member having a sliding surface comprising a silicon carbide sintered body having a primary phase and a subphase, wherein the primary phase comprises silicon carbide as a main component, and the subphase has a different composition from the primary phase and contains boron, silicon and carbon, wherein pores exist in the sliding surface, wherein a ratio of spherical pores having a roundness of 6μm or less and a pore diameter of 10 to 60μm with respect to all pores having a pore diameter of 10μm or more in the sliding surface is 60% or more, wherein roundness is defined by: Roundness = Maximum value of pore diameter − Minimum value of pore diameter × 1⁄2, and pore diameter is defined by: pore diameter = Maximum value of pore diameter + Minimum value of pore diameter × 1⁄2, wherein the subphase is a granular crystal phase dotted among a plurality of the primary phases, and wherein an aspect ratio of the subphase, which is the ratio of a long axis (β) to a short axis (a), is 2.5 or less, and wherein the content of the boron is 0.2 to 0.3% by mass with respect to 100% by mass of the silicon carbide sintered body.
Device for sampling working liquids of industrial machines, comprising a container having an aperture and a closing member engaged to said aperture for fluid-tight sealing same aperture; the pressure inside said container being below 50000 Pa; said closing member comprising a shutoff element switchable between a closing position in which the container is fluid-tight sealed and an opening position in which the container is put into fluid-communication with the outside environment; characterized in that said closing member comprises a screw plug engaged onto said aperture of container, said shutoff element being engaged to said screw plug and being a cock of "Luer Lok" type, wherein said cock comprises a first threaded end screwed in a threaded hole of the screw plug to provide a tight-fluid seal, said device comprising a spout intended to receive for engagement a conduit connectable to the machine, said spout being in fluid communication with said shutoff element on a side opposite to said aperture of container.