mhurhangee/ep-ind-claims huggingface dataset:
A leading edge structure for a flow control system of an aircraft, comprising a leading edge panel that surrounds a plenum in a curved manner, the plenum extending in a span direction, wherein the leading edge panel has a first side portion extending from a leading edge point to a first attachment end, wherein the leading edge panel has a second side portion opposite the first side portion, extending from the leading edge point to a second attachment end, wherein the leading edge panel comprises an inner surface facing the plenum and an outer surface in contact with an ambient flow, wherein the leading edge panel comprises a plurality of micro pores forming a fluid connection between the plenum and the ambient flow, and wherein the plenum is separated by a partition wall into a leading edge plenum section in the area of the leading edge point, and a downstream plenum section downstream from the leading edge plenum section, characterized in that the leading edge plenum section is connected to a first air inlet via a first duct, and the downstream plenum section is connected to a second air inlet via a second duct, and wherein the first air inlet is separate from the second air inlet and the first duct is separate from the second duct. a leading edge panel that surrounds a plenum in a curved manner, the plenum extending in a span direction, wherein the leading edge panel has a first side portion extending from a leading edge point to a first attachment end, wherein the leading edge panel has a second side portion opposite the first side portion, extending from the leading edge point to a second attachment end, wherein the leading edge panel comprises an inner surface facing the plenum and an outer surface in contact with an ambient flow, wherein the leading edge panel comprises a plurality of micro pores forming a fluid connection between the plenum and the ambient flow, and wherein the plenum is separated by a partition wall into a leading edge plenum section in the area of the leading edge point, and a downstream plenum section downstream from the leading edge plenum section, characterized in that the leading edge plenum section is connected to a first air inlet via a first duct, and the downstream plenum section is connected to a second air inlet via a second duct, and wherein the first air inlet is separate from the second air inlet and the first duct is separate from the second duct.
A linear actuator comprising an outer tube and an inner tube inserted in the outer tube, the linear actuator generating a thrust for relatively displacing the outer tube and the inner tube along an axial direction; further comprising: a rod erected at a central axis part of the inner tube and forming an annular space between the rod and the inner tube; a rod guide provided at an extreme end of the rod in sliding contact with an inner surface of the outer tube; a plurality of permanent magnets arranged along the axial direction in the rod; and a plurality of coils retained by the outer tube so as to face the permanent magnets; wherein a cross-sectional area of an outer periphery of the inner tube along which the outer tube slides and a cross-sectional area of an inner periphery of the outer tube along which the rod guide slides are set to be equal. a rod erected at a central axis part of the inner tube and forming an annular space between the rod and the inner tube; a rod guide provided at an extreme end of the rod in sliding contact with an inner surface of the outer tube; a plurality of permanent magnets arranged along the axial direction in the rod; and a plurality of coils retained by the outer tube so as to face the permanent magnets; wherein a cross-sectional area of an outer periphery of the inner tube along which the outer tube slides and a cross-sectional area of an inner periphery of the outer tube along which the rod guide slides are set to be equal.
A precoding method for a digital subscriber line, DSL, system comprising a central office, CO, device and customer premises equipment, CPE, devices, comprising: obtaining, at the CO device, a channel matrix on each subcarrier, wherein the channel matrix comprises channel vectors of all customer premises equipments, CPEs, on the subcarrier, and the CPEs comprise a linear CPE supporting linear precoding and a non-linear CPE supporting non-linear precoding; obtaining, at the CO device, a precoding matrix by means of calculation according to the channel matrix, wherein the precoding matrix comprises a precoding submatrix used to eliminate crosstalk between non-linear CPEs, a precoding submatrix used to eliminate crosstalk between linear CPEs, and a precoding submatrix used to eliminate crosstalk between the non-linear CPE and the linear CPE; performing, at the CO device, according to the channel matrix, non-linear precoding on a signal to be sent to the non-linear CPE; and performing, at the CO device, linear precoding on to-be-sent signals according to the precoding matrix, wherein the to-be-sent signals comprise a signal to be sent to the linear CPE and the signal that is to be sent to the non-linear CPE and on which non-linear precoding has been performed. obtaining, at the CO device, a channel matrix on each subcarrier, wherein the channel matrix comprises channel vectors of all customer premises equipments, CPEs, on the subcarrier, and the CPEs comprise a linear CPE supporting linear precoding and a non-linear CPE supporting non-linear precoding; obtaining, at the CO device, a precoding matrix by means of calculation according to the channel matrix, wherein the precoding matrix comprises a precoding submatrix used to eliminate crosstalk between non-linear CPEs, a precoding submatrix used to eliminate crosstalk between linear CPEs, and a precoding submatrix used to eliminate crosstalk between the non-linear CPE and the linear CPE; performing, at the CO device, according to the channel matrix, non-linear precoding on a signal to be sent to the non-linear CPE; and performing, at the CO device, linear precoding on to-be-sent signals according to the precoding matrix, wherein the to-be-sent signals comprise a signal to be sent to the linear CPE and the signal that is to be sent to the non-linear CPE and on which non-linear precoding has been performed.
A cooling path structure for concentrated cooling of a seal area in a duct assembly of a gas turbine combustor, the duct assembly having a double-wall structure in which a flow sleeve surrounds a liner and a transition piece and defines an inner annular space for flow of compressed cooling air to cool the liner and the transition piece, wherein the liner and the transition piece are connected by means of a ring-type elastic support, the seal area being in proximity to the elastic support and including rear and front sides of the liner and the transition piece, respectively, the cooling path structure comprising: a concentrated cooling guide plate facing the seal area to introduce compressed cooling air into the seal area through a plurality of first cooling holes and a plurality of second cooling holes respectively formed in the guide plate, wherein the compressed cooling air flows upstream through the inner annular space and sequentially reaches the first cooling holes and then the second cooling holes; wherein the first cooling holes are formed along a first inlet axis such that the introduced cooling air approaches a central axis (xm) of the seal area in a forward direction with respect to a direction of flow of the compressed cooling air in the inner annular space, and the second cooling holes are formed along a second inlet axis such that the introduced cooling air approaches the central axis (xm) of the seal area in a backward direction with respect to the direction of flow of the compressed cooling air in the inner annular space; the cooling path structure further comprising first and second cooling hole guides (410, 420) protruding from the guide plate proximate to the first and second cooling holes (110, 120), respectively, wherein the second cooling hole guide protrudes higher than the first cooling hole guide. a concentrated cooling guide plate facing the seal area to introduce compressed cooling air into the seal area through a plurality of first cooling holes and a plurality of second cooling holes respectively formed in the guide plate, wherein the compressed cooling air flows upstream through the inner annular space and sequentially reaches the first cooling holes and then the second cooling holes; wherein the first cooling holes are formed along a first inlet axis such that the introduced cooling air approaches a central axis (xm) of the seal area in a forward direction with respect to a direction of flow of the compressed cooling air in the inner annular space, and the second cooling holes are formed along a second inlet axis such that the introduced cooling air approaches the central axis (xm) of the seal area in a backward direction with respect to the direction of flow of the compressed cooling air in the inner annular space; the cooling path structure further comprising first and second cooling hole guides (410, 420) protruding from the guide plate proximate to the first and second cooling holes (110, 120), respectively, wherein the second cooling hole guide protrudes higher than the first cooling hole guide.
A method of wireless communication, comprising: receiving a wireless communication comprising a physical layer preamble (2510, 2560) and a payload, the preamble including a long training field indicating whether the payload includes data which is repetition coded; and processing the payload according to whether the payload includes repetition coded data. receiving a wireless communication comprising a physical layer preamble (2510, 2560) and a payload, the preamble including a long training field indicating whether the payload includes data which is repetition coded; and processing the payload according to whether the payload includes repetition coded data.
A blade outer air seal for a gas turbine engine, comprising: a body having circumferential sides between a forward face and an aft face, each of the circumferential sides defining a mate face; an attachment member extending from the body; and a transition member adjacent to the body and the attachment member, the transition member and the body defining a slot configured to receive a seal member, characterised in that: the transition member comprises a sloped surface extending radially and that is sloped inwardly from one of the circumferential sides and is sloped away from the mate face. a body having circumferential sides between a forward face and an aft face, each of the circumferential sides defining a mate face; an attachment member extending from the body; and a transition member adjacent to the body and the attachment member, the transition member and the body defining a slot configured to receive a seal member, characterised in that: the transition member comprises a sloped surface extending radially and that is sloped inwardly from one of the circumferential sides and is sloped away from the mate face.
An optical fiber distributed sensor system, comprising: an optical source arranged in use to produce optical signal pulses; an optical fiber deployable in use in an environment to be sensed and arranged in use to receive the optical signal pulses; and sensing apparatus arranged in use to detect light from the optical signal pulses reflected back along the optical fiber and to determine any one or more of an acoustic, vibration, temperature or other parameter that perturbs the path length of the optical fiber in dependence on the reflected light; the system being characterized in that the optical fiber comprises a plurality of reflector portions distributed along its length in at least a first sensing region thereof, the reflectivity of the reflector portions being: i) inversely proportional to the number of reflector portions in the at least first sensing region; and ii) proportional to a selected amount of crosstalk between the reflector portions in the at least first sensing region. an optical source arranged in use to produce optical signal pulses; an optical fiber deployable in use in an environment to be sensed and arranged in use to receive the optical signal pulses; and sensing apparatus arranged in use to detect light from the optical signal pulses reflected back along the optical fiber and to determine any one or more of an acoustic, vibration, temperature or other parameter that perturbs the path length of the optical fiber in dependence on the reflected light; the system being characterized in that the optical fiber comprises a plurality of reflector portions distributed along its length in at least a first sensing region thereof, the reflectivity of the reflector portions being: i) inversely proportional to the number of reflector portions in the at least first sensing region; and ii) proportional to a selected amount of crosstalk between the reflector portions in the at least first sensing region. i) inversely proportional to the number of reflector portions in the at least first sensing region; and ii) proportional to a selected amount of crosstalk between the reflector portions in the at least first sensing region.
A triblock copolymer comprising: a poly(3-hydroxypropionate) block represented by the following Chemical Formula 1, and a polylactide block bonded to both ends of the poly(3-hydroxypropionate) block, respectively. in the Chemical Formula 1, D is a substituted or unsubstituted C 1-10 alkylene; a substituted or unsubstituted C 6-60 arylene; or a substituted or unsubstituted C 2-60 heteroarylene containing at least one heteroatom selected from the group consisting of O, N, Si and S, R 1 to R 4 are each independently hydrogen; halogen; hydroxy; cyano; nitrile; nitro; amino; a substituted or unsubstituted C 1-60 alkyl; a substituted or unsubstituted C 1-60 haloalkyl; a substituted or unsubstituted C 1-60 thioalkyl; a substituted or unsubstituted C 1-60 alkoxy; a substituted or unsubstituted C 1-60 haloalkoxy; a substituted or unsubstituted C 3-60 cycloalkyl; a substituted or unsubstituted C 1-60 alkenyl; a substituted or unsubstituted C 6-60 aryl; a substituted or unsubstituted C 6-60 aryloxy; or a substituted or unsubstituted C 2-60 heteroaryl containing at least one of O, N, Si and S, and n and m are each independently an integer of 1 to 10000. D is a substituted or unsubstituted C 1-10 alkylene; a substituted or unsubstituted C 6-60 arylene; or a substituted or unsubstituted C 2-60 heteroarylene containing at least one heteroatom selected from the group consisting of O, N, Si and S, R 1 to R 4 are each independently hydrogen; halogen; hydroxy; cyano; nitrile; nitro; amino; a substituted or unsubstituted C 1-60 alkyl; a substituted or unsubstituted C 1-60 haloalkyl; a substituted or unsubstituted C 1-60 thioalkyl; a substituted or unsubstituted C 1-60 alkoxy; a substituted or unsubstituted C 1-60 haloalkoxy; a substituted or unsubstituted C 3-60 cycloalkyl; a substituted or unsubstituted C 1-60 alkenyl; a substituted or unsubstituted C 6-60 aryl; a substituted or unsubstituted C 6-60 aryloxy; or a substituted or unsubstituted C 2-60 heteroaryl containing at least one of O, N, Si and S, and n and m are each independently an integer of 1 to 10000.
A light emitting device configured to achieve a white color by mixing light from respective phosphors, the light emitting device comprising: a light emitting element for emitting ultraviolet or short-wavelength visible light having a peak wavelength in a wavelength range of 380 to 420 nm; a first phosphor excited by the ultraviolet or short-wavelength visible light to emit visible light having a peak wavelength in a wavelength range of 560 nm to 600 nm; a second phosphor excited by the ultraviolet or short-wavelength visible light to emit visible light having a complementary relationship with visible light emitted by the first phosphor; and a light transmitting member which is a light transmitting layer for covering the light emitting element, and has the first phosphor and the second phosphor dispersed therein, characterised in that the volume concentration of all of the phosphors contained in the light transmitting member is 0.05 vol% or more and 2 vol% or less, and the light transmitting member is configured to have an optical path length of 0.4 mm or more and 20 mm or less from incidence of light from the light emitting element to exit thereof to the outside. a light emitting element for emitting ultraviolet or short-wavelength visible light having a peak wavelength in a wavelength range of 380 to 420 nm; a first phosphor excited by the ultraviolet or short-wavelength visible light to emit visible light having a peak wavelength in a wavelength range of 560 nm to 600 nm; a second phosphor excited by the ultraviolet or short-wavelength visible light to emit visible light having a complementary relationship with visible light emitted by the first phosphor; and a light transmitting member which is a light transmitting layer for covering the light emitting element, and has the first phosphor and the second phosphor dispersed therein, characterised in that the volume concentration of all of the phosphors contained in the light transmitting member is 0.05 vol% or more and 2 vol% or less, and the light transmitting member is configured to have an optical path length of 0.4 mm or more and 20 mm or less from incidence of light from the light emitting element to exit thereof to the outside.
A crosslinked fluorocarbon surface coating kit comprising a fluorocarbon silane having the structure of Formula I: wherein: each Y is independently C 1 -C 7 fluoroalkylene or C 1 -C 7 heterofluoroalkylene; each n is independently 0, 1, 2, 3, 4, 5, 6, or 7; each Z is independently -OR 9 - or -R 9 -, wherein R 9 is C 1 -C 6 perfluoroalkylene; m is 1, 2, 3, 4, 5, or 6; each W is independently -C NR a -, -NR a C -, -C O-, -OC -, -C S-, -SC -, or -O-, wherein R a is -H, C 1 -C 6 perfluoroalkyl, or -F; X 1 is -[(CH 2) j Q] s -(CH 2) j - or optionally substituted C 1 -C 6 alkylene and X 2 is -(CH 2) j -[Q(CH 2) j] s - or optionally substituted C 1 -C 6 alkylene, wherein Q is -O-, -S-, -NR b -, -NR b C -, -C NR b -, - C O-, -C S-, or -SC -, R b is -H or C 1 -C 6 alkyl, each j is independently 1, 2, 3, 4, 5, or 6, and each s is independently 1, 2, 3, 4, 5, or 6; each of R 1, R 2, R 3, R 4, R 5, and R 6 is independently optionally substituted C 1 -C 6 alkoxy, C 1 -C 6 alkyl, or halo, wherein at least one of R 1, R 2, or R 3 and one of R 4, R 5, or R 6 is C 1 -C 6 alkoxy; and each of R 7 and R 8 is independently F or C 1 -C 6 perfluoroalkyl; and a fluorocarbon polyol. each Y is independently C 1 -C 7 fluoroalkylene or C 1 -C 7 heterofluoroalkylene; each n is independently 0, 1, 2, 3, 4, 5, 6, or 7; each Z is independently -OR 9 - or -R 9 -, wherein R 9 is C 1 -C 6 perfluoroalkylene; m is 1, 2, 3, 4, 5, or 6; each W is independently -C NR a -, -NR a C -, -C O-, -OC -, -C S-, -SC -, or -O-, wherein R a is -H, C 1 -C 6 perfluoroalkyl, or -F; X 1 is -[(CH 2) j Q] s -(CH 2) j - or optionally substituted C 1 -C 6 alkylene and X 2 is -(CH 2) j -[Q(CH 2) j] s - or optionally substituted C 1 -C 6 alkylene, wherein Q is -O-, -S-, -NR b -, -NR b C -, -C NR b -, - C O-, -C S-, or -SC -, R b is -H or C 1 -C 6 alkyl, each j is independently 1, 2, 3, 4, 5, or 6, and each s is independently 1, 2, 3, 4, 5, or 6; each of R 1, R 2, R 3, R 4, R 5, and R 6 is independently optionally substituted C 1 -C 6 alkoxy, C 1 -C 6 alkyl, or halo, wherein at least one of R 1, R 2, or R 3 and one of R 4, R 5, or R 6 is C 1 -C 6 alkoxy; and each of R 7 and R 8 is independently F or C 1 -C 6 perfluoroalkyl; and a fluorocarbon polyol.
A method for characterizing extracellular vesicles at an individual level, the method comprising - providing an obtained sample comprising extracellular vesicles to be characterized, - functionalizing the extracellular vesicles with plasmonic material by providing a coating of plasmonic material on the extracellular vesicles or applying at least one of plasmonic nanoparticles to the membrane, in a phospholipid layer or in the lumen of the extracellular vesicles to obtain functionalized individual extracellular vesicles, and - irradiating the functionalized individual extracellular vesicles with a laser beam and detecting a surface enhanced Raman spectroscopy signal from said functionalized individual extracellular vesicles. - providing an obtained sample comprising extracellular vesicles to be characterized, - functionalizing the extracellular vesicles with plasmonic material by providing a coating of plasmonic material on the extracellular vesicles or applying at least one of plasmonic nanoparticles to the membrane, in a phospholipid layer or in the lumen of the extracellular vesicles to obtain functionalized individual extracellular vesicles, and - irradiating the functionalized individual extracellular vesicles with a laser beam and detecting a surface enhanced Raman spectroscopy signal from said functionalized individual extracellular vesicles.
A computer-implemented method for effecting a media session between an initiating endpoint and a responding endpoint via a communication network, the method comprising implementing at a computer of at least one of the initiating endpoint and responding endpoint the following steps: generating at the endpoint a set of candidate pairs, each comprising a respective network address available to the initiating endpoint and a respective network address available to the responding endpoint by exchanging network addresses between the initiating endpoint and the responding endpoint, the media session established using a candidate pair of the set determined to be valid by applying the following steps: receiving at the endpoint selection data pertaining to at least one of the network addresses and indicative of the quality of a path through the network that would be traversed were that network address to be used for the media session; receiving a respective type metric associated with each network address and indicative of the directness of a path through the network that would be traversed were that network address to be used for the media session; assigning a pair priority to each of the candidate pairs, and generating a check list of the candidate pairs ordered based on the pair priority; and the endpoints performing connectivity checks for at least one candidate pair of the set to determine whether or not the candidate pair is valid, wherein the candidate pairs in the check list are checked in the order of the check list, and wherein the pair priorities are assigned to the candidate pairs based on the type metric and the selection data. receiving at the endpoint selection data pertaining to at least one of the network addresses and indicative of the quality of a path through the network that would be traversed were that network address to be used for the media session; receiving a respective type metric associated with each network address and indicative of the directness of a path through the network that would be traversed were that network address to be used for the media session; assigning a pair priority to each of the candidate pairs, and generating a check list of the candidate pairs ordered based on the pair priority; and the endpoints performing connectivity checks for at least one candidate pair of the set to determine whether or not the candidate pair is valid, wherein the candidate pairs in the check list are checked in the order of the check list, and wherein the pair priorities are assigned to the candidate pairs based on the type metric and the selection data.