mhurhangee/ep-ind-claims huggingface dataset:
A sheath wave barrier for suppressing electromagnetic RF coupling phenomena of an electrical cable at a predetermined suppression frequency (ω 0) in a magnetic resonance imaging or spectroscopy apparatus, the cable being configured as a shielded cable with at least one inner conductor and a peripherally surrounding electrically conducting cable sheath, the sheath wave barrier comprising: - a segment of said shielded cable; - a primary inductor formed from said shielded cable segment between a first cable location and a second cable location; - a secondary inductor formed by a conductor, said secondary inductor being concentrically arranged within or around the primary inductor between said first and second cable locations; - said secondary inductor being electrically connected to the cable sheath at said first and second cable connections over respective first and second RLC network members (M1, M2); characterised in that - said primary and secondary inductors are configured in a compensating manner such that a magnetic field generated by said primary and secondary inductors is substantially cancelled in any region surrounding the sheath wave barrier. - a segment of said shielded cable; - a primary inductor formed from said shielded cable segment between a first cable location and a second cable location; - a secondary inductor formed by a conductor, said secondary inductor being concentrically arranged within or around the primary inductor between said first and second cable locations; - said secondary inductor being electrically connected to the cable sheath at said first and second cable connections over respective first and second RLC network members (M1, M2); characterised in that - said primary and secondary inductors are configured in a compensating manner such that a magnetic field generated by said primary and secondary inductors is substantially cancelled in any region surrounding the sheath wave barrier.
A method of configuring a wireless network comprising a plurality of nodes to mitigate effects of an external interference source, the method comprising the steps of: configuring a subset of nodes of the plurality of nodes to simultaneously participate in an external interference sampling process in which each node of the subset of nodes samples signals received by an antenna array of that node; receiving a measurement report from a node, wherein the measurement report comprises a signal source angle and a received signal strength; estimating a location of the external interference source using the measurement report received from the node; characterising the external interference source using the estimated location of the external interference source and the received signal strength by performing a characterisation particle filter process using a Particle Filter algorithm to calculate for the external interference source at least one of: a source power (e 0); a beam width ( θ 0); an antenna bearing ( θ 0); and a front-to-back transmission ratio (b 0); and configuring the plurality of nodes to mitigate the effects of the external interference source in dependence on a result of the characterising step. configuring a subset of nodes of the plurality of nodes to simultaneously participate in an external interference sampling process in which each node of the subset of nodes samples signals received by an antenna array of that node; receiving a measurement report from a node, wherein the measurement report comprises a signal source angle and a received signal strength; estimating a location of the external interference source using the measurement report received from the node; characterising the external interference source using the estimated location of the external interference source and the received signal strength by performing a characterisation particle filter process using a Particle Filter algorithm to calculate for the external interference source at least one of: a source power (e 0); a beam width ( θ 0); an antenna bearing ( θ 0); and a front-to-back transmission ratio (b 0); and configuring the plurality of nodes to mitigate the effects of the external interference source in dependence on a result of the characterising step.
An acoustic transceiver assembly comprising: a housing having at least one inner wall defining a cavity, the housing having a first end and a second end defining an axis of the acoustic transceiver assembly; an oscillator provided in the cavity, the oscillator comprising: a transducer element, and a backing mass (40,140) acoustically coupled to the transducer element, wherein the backing mass includes a first end and a second end, and a central bore extending therebetween; and at least one membrane (46, 146) extending outward beyond the backing mass to support at least the backing mass within the cavity, the at least one membrane being flexible in an axial direction parallel to the axis of the acoustic transceiver assembly to permit the backing mass to oscillate in the axial direction, and rigid in a transverse direction to restrict lateral movement of the backing mass relative to the housing, characterized in that: the at least one membrane includes a first end and a second end, and one or more alignment members extending from the first end and disposed in the bore of the backing mass to align the backing mass with the at least one membrane. a housing having at least one inner wall defining a cavity, the housing having a first end and a second end defining an axis of the acoustic transceiver assembly; an oscillator provided in the cavity, the oscillator comprising: a transducer element, and a backing mass (40,140) acoustically coupled to the transducer element, wherein the backing mass includes a first end and a second end, and a central bore extending therebetween; and a transducer element, and a backing mass (40,140) acoustically coupled to the transducer element, wherein the backing mass includes a first end and a second end, and a central bore extending therebetween; and at least one membrane (46, 146) extending outward beyond the backing mass to support at least the backing mass within the cavity, the at least one membrane being flexible in an axial direction parallel to the axis of the acoustic transceiver assembly to permit the backing mass to oscillate in the axial direction, and rigid in a transverse direction to restrict lateral movement of the backing mass relative to the housing, characterized in that: the at least one membrane includes a first end and a second end, and one or more alignment members extending from the first end and disposed in the bore of the backing mass to align the backing mass with the at least one membrane.
An ozone generating apparatus comprising: a first discharge electrode and a second discharge electrode that generate ozone through discharge; a heater electrode having a first end connected to the first discharge electrode and a second end connected to the second discharge electrode; and one power supply that applies voltage between the first end and the second end, wherein, when a current path that connects the first end to the second end through the first discharge electrode and the second discharge electrode is referred to as a first path, a ratio of voltage with respect to current through the first path is referred to as a first resistance value, a current path that connects the first end to the second end through the heater electrode is referred to as a second path, and a ratio of voltage with respect to current through the second path is referred to as a second resistance value, the second resistance value is higher than the first resistance value in a voltage range higher than discharge start voltage at which the discharge occurs between the first discharge electrode and the second discharge electrode. a first discharge electrode and a second discharge electrode that generate ozone through discharge; a heater electrode having a first end connected to the first discharge electrode and a second end connected to the second discharge electrode; and one power supply that applies voltage between the first end and the second end, wherein, when a current path that connects the first end to the second end through the first discharge electrode and the second discharge electrode is referred to as a first path, a ratio of voltage with respect to current through the first path is referred to as a first resistance value, a current path that connects the first end to the second end through the heater electrode is referred to as a second path, and a ratio of voltage with respect to current through the second path is referred to as a second resistance value, the second resistance value is higher than the first resistance value in a voltage range higher than discharge start voltage at which the discharge occurs between the first discharge electrode and the second discharge electrode.
Injection molding apparatus for manufacturing multi-layered hollow objects, in particular plastic preforms, comprising an injection mold with a front and a rear side, which is composed of a clamp plate on the front side, and a hot runner plate, where in the hot runner plate a manifold is mounted, between which a set of injection molding nozzles is arranged, which are each provided with a substantially centrally arranged supply duct, at the free end whereof an injection gate is provided, wherein each said injection nozzle is directly removable individually from the injection side of the injection mold at the injection side thereof, characterized in that said injection gate is closable by means of a locking rod, which is movable herein to and fro through a profiled inner part which is received in a holder around which a heating element is provided into which at least one primary channel opens for supplying the plastic base material to the injection gate, and in that a respective secondary channel is provided separately.
A system for controlling movement of an aircraft panel comprising: a hinge linkage configured to couple an aircraft beam to the aircraft panel, the hinge linkage comprising: an aircraft beam fitting configured to couple to a web of the aircraft beam and be disposed between an upper flange and a lower flange of the aircraft beam; an aircraft panel fitting configured to couple to the aircraft panel; and a plurality of links (524, 526, 528, 530) coupling the aircraft beam fitting to the aircraft panel fitting and configured to articulate to move the aircraft panel between at least a closed position and an open position, wherein, when in the closed position, the aircraft panel covers substantially all of a side of the lower flange and an edge of the aircraft panel is substantially collinear to an edge of the web. an aircraft beam fitting configured to couple to a web of the aircraft beam and be disposed between an upper flange and a lower flange of the aircraft beam; an aircraft panel fitting configured to couple to the aircraft panel; and a plurality of links (524, 526, 528, 530) coupling the aircraft beam fitting to the aircraft panel fitting and configured to articulate to move the aircraft panel between at least a closed position and an open position, wherein, when in the closed position, the aircraft panel covers substantially all of a side of the lower flange and an edge of the aircraft panel is substantially collinear to an edge of the web.
A release oil comprising poly(dimethysiloxanes) polymers of the general formulae: and wherein is an alkyl amine, n is the number of repeat units, a methanol solvent extracted portion of the release oil has a ratio of A:B less than 1:5, and less than 10% of the molecular weight distribution is less than m/z 1000 of the solvent extracted portion of the release oil, as determined by matrix assisted laser desorption/ionization (MALDI) analysis as described in the experimental section.
A method for depolymerization of polyester, said method comprising: (a) treating said polyester with methanol in a depolymerization reaction system comprising at least one depolymerization reactor under conditions sufficient to depolymerize at least some of said polyester and form a depolymerization reaction product comprising dimethyl terephthalate and at least one diol; and (b) converting in said depolymerization reaction system at least some of said diol of said depolymerization reaction product to a compound substantially non-reactive with said dimethyl terephthalate and said polyester, optionally wherein treating step (a) and converting step (b) form in said depolymerization reaction system a reaction product mixture that includes dimethyl terephthalate; at least one diol; and a compound substantially non-reactive with the dimethyl terephthalate and the polyester. (a) treating said polyester with methanol in a depolymerization reaction system comprising at least one depolymerization reactor under conditions sufficient to depolymerize at least some of said polyester and form a depolymerization reaction product comprising dimethyl terephthalate and at least one diol; and (b) converting in said depolymerization reaction system at least some of said diol of said depolymerization reaction product to a compound substantially non-reactive with said dimethyl terephthalate and said polyester,
A secondary battery separator comprising - a porous substrate formed from at least one resin selected from polyethylene, polypropylene, polyimide, polyamide, polyethylene terephthalate, polyester, and polyacetal and, on or above the porous substrate, - a porous film containing a fluorine-containing polymer that contains a polymerized unit based on vinylidene fluoride, a polymerized unit based on tetrafluoroethylene, and a polymerized unit based on a monomer of the formula: wherein R 5, R 6, and R 7 each independently are H or a C 1-8 -hydrocarbon group; R 8 is a C 1-8 -hydrocarbon group; and Y 1 is an inorganic cation and/or an organic cation. - a porous substrate formed from at least one resin selected from polyethylene, polypropylene, polyimide, polyamide, polyethylene terephthalate, polyester, and polyacetal and, on or above the porous substrate, - a porous film containing a fluorine-containing polymer that contains a polymerized unit based on vinylidene fluoride, a polymerized unit based on tetrafluoroethylene, and a polymerized unit based on a monomer of the formula: wherein R 5, R 6, and R 7 each independently are H or a C 1-8 -hydrocarbon group; R 8 is a C 1-8 -hydrocarbon group; and Y 1 is an inorganic cation and/or an organic cation.
A scanning endoscope apparatus comprising: a light source section configured to emit illumination light; a light conducting section configured to conduct the illumination light and to irradiate the illumination light from a distal end to a subject with directivity; a scanning section (7, 8) configured to perform scanning by changing a direction of the distal end of the light conducting section; a first light detection section configured to generate a first signal with the same directivity as the distal end of the light conducting section by detecting only light from a direction in which the distal end of the light conducting section scanned by the scanning section is directed; a second light detection section configured to generate a second signal by detecting light from the scanning range of the distal end of the light conducting section by the scanning section (7, 8) with directivity which is broader than directivity of the first light detection section; an image processing section configured to generate an image signal (f) based on an addition of the first signal and the second signal and by mapping the addition result to the direction in which the distal end of the light conducting section is directed based on corresponding information from the scanning section, and to output the image signal on a monitor. a light source section configured to emit illumination light; a light conducting section configured to conduct the illumination light and to irradiate the illumination light from a distal end to a subject with directivity; a scanning section (7, 8) configured to perform scanning by changing a direction of the distal end of the light conducting section; a first light detection section configured to generate a first signal with the same directivity as the distal end of the light conducting section by detecting only light from a direction in which the distal end of the light conducting section scanned by the scanning section is directed; a second light detection section configured to generate a second signal by detecting light from the scanning range of the distal end of the light conducting section by the scanning section (7, 8) with directivity which is broader than directivity of the first light detection section; an image processing section configured to generate an image signal (f) based on an addition of the first signal and the second signal and by mapping the addition result to the direction in which the distal end of the light conducting section is directed based on corresponding information from the scanning section, and to output the image signal on a monitor.
A method of preparing an anode for electrolysis, the method comprising: a coating step in which a composition for forming a catalyst layer is coated on at least one surface of a metal base, dried, and heat-treated, wherein the coating is conducted by electrostatic spray deposition in which an amount of the composition for forming a catalyst layer per spray and a spray rate are respectively adjusted to be in ranges of 50 ml to 80 ml and 20 ml/min to 35 ml/min, and the composition for forming a catalyst layer comprises a ruthenium oxide precursor, an iridium oxide precursor, a palladium oxide precursor, and a titanium oxide precursor. a coating step in which a composition for forming a catalyst layer is coated on at least one surface of a metal base, dried, and heat-treated, wherein the coating is conducted by electrostatic spray deposition in which an amount of the composition for forming a catalyst layer per spray and a spray rate are respectively adjusted to be in ranges of 50 ml to 80 ml and 20 ml/min to 35 ml/min, and the composition for forming a catalyst layer comprises a ruthenium oxide precursor, an iridium oxide precursor, a palladium oxide precursor, and a titanium oxide precursor.
A method, comprising: evaluating a first plurality of messages from a media server configured to receive a media stream, wherein the first plurality of messages is indicative of an active state for the media server; detecting an anomaly associated with a portion of the first plurality of messages, wherein the anomaly is associated with a failure of the media server; activating a failover media server to receive the media stream, to record the media stream as one or more backup recordings and to store media metadata related to said backup recordings based on the anomaly; wherein the stored media metadata includes a timestamp indicating the time range during which the one or more backup recordings were made and a location for the one or more backup recordings; evaluating a second plurality of messages, wherein the second plurality of messages is indicative of a resumed active state for the media server that experienced the failure; deactivating the failover media server based on the resumed active state; and communicating the stored media metadata from the failover media server to the media server that experienced the failure, wherein said communicating comprises notifying the media server that experienced the failure that the failover media server was activated and made said one or more backup recordings and communicating the timestamp and the location to the media server that experienced the failure. evaluating a first plurality of messages from a media server configured to receive a media stream, wherein the first plurality of messages is indicative of an active state for the media server; detecting an anomaly associated with a portion of the first plurality of messages, wherein the anomaly is associated with a failure of the media server; activating a failover media server to receive the media stream, to record the media stream as one or more backup recordings and to store media metadata related to said backup recordings based on the anomaly; wherein the stored media metadata includes a timestamp indicating the time range during which the one or more backup recordings were made and a location for the one or more backup recordings; evaluating a second plurality of messages, wherein the second plurality of messages is indicative of a resumed active state for the media server that experienced the failure; deactivating the failover media server based on the resumed active state; and communicating the stored media metadata from the failover media server to the media server that experienced the failure, wherein said communicating comprises notifying the media server that experienced the failure that the failover media server was activated and made said one or more backup recordings and communicating the timestamp and the location to the media server that experienced the failure.
An apparatus for treating obesity of a patient having a stomach with a food cavity, the apparatus comprising: - an volume filling device adapted to be at least substantially invaginated by a stomach wall portion of the patient with the outer surface of the volume filling device resting against the stomach wall, such that the volume of the food cavity is reduced in size by a volume substantially exceeding the volume of the volume filling device, characterized by - at least one adjustable stretching device adapted to be at least substantially invaginated by a stomach wall portion of the patient with the outer surface of the stretching device resting against the stomach wall and adapted to stretch a portion of stomach wall, and - a fluid connection device interconnecting the volume filling device and the stretching device. - an volume filling device adapted to be at least substantially invaginated by a stomach wall portion of the patient with the outer surface of the volume filling device resting against the stomach wall, such that the volume of the food cavity is reduced in size by a volume substantially exceeding the volume of the volume filling device, characterized by - at least one adjustable stretching device adapted to be at least substantially invaginated by a stomach wall portion of the patient with the outer surface of the stretching device resting against the stomach wall and adapted to stretch a portion of stomach wall, and - a fluid connection device interconnecting the volume filling device and the stretching device.