mhurhangee/ep-ind-claims huggingface dataset:
A method for use in a station, STA, the method comprising: receiving, from an access point, AP, during a service period in which the STA acts as a head node for communication with the AP on behalf of other STAs of a group of STAs, a wake-up packet addressed to a first STA of the group of STAs; transmitting, to a second STA of the group of STAs, a wake-up command that includes the wake-up packet addressed to the first STA, wherein the wake-up command is transmitted to the second STA based on a determination that a deferral time associated with the wake-up packet addressed to the first STA ends after the service period in which the STA acts as a head node. receiving, from an access point, AP, during a service period in which the STA acts as a head node for communication with the AP on behalf of other STAs of a group of STAs, a wake-up packet addressed to a first STA of the group of STAs; transmitting, to a second STA of the group of STAs, a wake-up command that includes the wake-up packet addressed to the first STA, wherein the wake-up command is transmitted to the second STA based on a determination that a deferral time associated with the wake-up packet addressed to the first STA ends after the service period in which the STA acts as a head node.
A communication terminal which is connected via a serial communication network, the communication terminal comprising: a control unit having an input port and an output port; a first connector electrically connected to the input port, the output port and to the serial communication network; a second connector electrically connected to the input port, the output port and to the serial communication network; a first-first diode electrically connected between the first connector and the input port to allow an electric current to flow in a direction from the first connector toward the input port; a first-second diode electrically connected between the first connector and the output port to allow an electric current to flow in a direction from the output port toward the first connector; a second-first diode electrically connected between the second connector and the output port to allow an electric current to flow in a direction from the output port toward the second connector; and a second-second diode electrically connected between the second connector and the input port to allow an electric current to flow in a direction from the second connector toward the input port. a control unit having an input port and an output port; a first connector electrically connected to the input port, the output port and to the serial communication network; a second connector electrically connected to the input port, the output port and to the serial communication network; a first-first diode electrically connected between the first connector and the input port to allow an electric current to flow in a direction from the first connector toward the input port; a first-second diode electrically connected between the first connector and the output port to allow an electric current to flow in a direction from the output port toward the first connector; a second-first diode electrically connected between the second connector and the output port to allow an electric current to flow in a direction from the output port toward the second connector; and a second-second diode electrically connected between the second connector and the input port to allow an electric current to flow in a direction from the second connector toward the input port.
Cover device for a seat substructure of a vehicle seat, wherein the cover device laterally surrounds the seat substructure and comprises at least two inherently rigid frame-like element (4, 4a, 4b, 4c), characterised in that the at least two frame-like elements (4, 4a, 4b, 4c) are telescopically displaceable along a height axis Z into each other, wherein at least one guiding device is provided, by means of which the frame-like elements (4, 4a, 4b, 4c) are guided in a displacement along a height axis Z, wherein at least one elastic element (6, 6a, 6b) is provided, by means of which the cover device can be reset to a predetermined initial state, wherein the at least one elastic element (6, 6a, 6b) is arranged between two frame-like elements (4, 4a, 4b, 4c).
A process for preparing a mixture of cetylated fatty acids comprising the steps of: - placing in contact, in a container of a reactor, at least one fatty acid selected from the group comprising or, alternatively, consisting of myristic acid, oleic acid or mixtures thereof, with a cetyl alcohol and a metal catalyst, in the absence of a solvent, so as to yield a reaction mixture; - heating said reaction mixture to a reaction temperature comprised from 150°C to 200°C and a reaction pressure of 101,325 Pa (1 atmosphere), so as to give rise to an esterification reaction with the initial formation of esters of cetylated fatty acids and esterification water; - allowing said reaction mixture to react for a reaction time comprised from 1 hour to 8 hours until completion of said esterification reaction so as to obtain the complete formation of a mixture of cetylated fatty acids and the complete removal of said esterification water, the latter being achieved by introducing a flow of inert gas into the container of said reactor for the whole reaction time. - placing in contact, in a container of a reactor, at least one fatty acid selected from the group comprising or, alternatively, consisting of myristic acid, oleic acid or mixtures thereof, with a cetyl alcohol and a metal catalyst, in the absence of a solvent, so as to yield a reaction mixture; - heating said reaction mixture to a reaction temperature comprised from 150°C to 200°C and a reaction pressure of 101,325 Pa (1 atmosphere), so as to give rise to an esterification reaction with the initial formation of esters of cetylated fatty acids and esterification water; - allowing said reaction mixture to react for a reaction time comprised from 1 hour to 8 hours until completion of said esterification reaction so as to obtain the complete formation of a mixture of cetylated fatty acids and the complete removal of said esterification water, the latter being achieved by introducing a flow of inert gas into the container of said reactor for the whole reaction time.
A system having a concealed outdoor communications element, the system comprising: an outdoor communications element, wherein the outdoor communications element comprises at least one of an antenna, a radio, and a small cell antenna, and a non-metallic multilayer polymer optical film formed in a shape that at least partially surrounds the communications element and conceals it from view, characterized in that the multilayer optical film comprising a core layer that comprises a multilayer optical stack comprising two alternating polymeric layers, wherein the multilayer polymer optical film further comprises a UV stable protective layer positioned between a viewer looking at the system and the, the protective layer comprising one or more UV absorbers, wherein the multilayer polymer optical film substantially specularly reflects images of the surroundings of the system to a viewer that is looking at the system, wherein the specular reflectivity of the multilayer polymer optical film is greater than 80%, wherein the diffuse component of the reflectivity does not exceed 20%, and wherein the multilayer polymer optical film is greater than 90% transmissive of radio frequencies in the band that the communications elements receives and/or transmits. an outdoor communications element, wherein the outdoor communications element comprises at least one of an antenna, a radio, and a small cell antenna, and a non-metallic multilayer polymer optical film formed in a shape that at least partially surrounds the communications element and conceals it from view, characterized in that the multilayer optical film comprising a core layer that comprises a multilayer optical stack comprising two alternating polymeric layers, wherein the multilayer polymer optical film further comprises a UV stable protective layer positioned between a viewer looking at the system and the, the protective layer comprising one or more UV absorbers, wherein the multilayer polymer optical film substantially specularly reflects images of the surroundings of the system to a viewer that is looking at the system, wherein the specular reflectivity of the multilayer polymer optical film is greater than 80%, wherein the diffuse component of the reflectivity does not exceed 20%, and wherein the multilayer polymer optical film is greater than 90% transmissive of radio frequencies in the band that the communications elements receives and/or transmits.
A method of providing gaseous hydrogen to a vehicle comprising: a. Storing a liquid hydrogen source in a feed vessel at a temperature of less than 30 K b. Passing a portion of the liquid hydrogen in the feed vessel to a first flash drum c. Passing a portion of the liquid hydrogen in the feed vessel to a second flash drum d. Providing sufficient heat to the first flash drum to convert at least a portion of the liquid hydrogen to gaseous hydrogen e. Passing the gaseous hydrogen from the first flash drum to a dispenser f. When the pressure of the gaseous hydrogen from the first flash drum drops to below a first pressure, providing sufficient heat to the second flash drum filled with liquid hydrogen to convert at least a portion of the liquid hydrogen to gaseous hydrogen to provide gaseous hydrogen at or above the first pressure g. Passing the gaseous hydrogen from the second flash drum to the dispenser h. Passing gaseous hydrogen from the dispenser to the vehicle at a pressure of greater than 300 bar wherein no compression apparatus is used. a. Storing a liquid hydrogen source in a feed vessel at a temperature of less than 30 K b. Passing a portion of the liquid hydrogen in the feed vessel to a first flash drum c. Passing a portion of the liquid hydrogen in the feed vessel to a second flash drum d. Providing sufficient heat to the first flash drum to convert at least a portion of the liquid hydrogen to gaseous hydrogen e. Passing the gaseous hydrogen from the first flash drum to a dispenser f. When the pressure of the gaseous hydrogen from the first flash drum drops to below a first pressure, providing sufficient heat to the second flash drum filled with liquid hydrogen to convert at least a portion of the liquid hydrogen to gaseous hydrogen to provide gaseous hydrogen at or above the first pressure g. Passing the gaseous hydrogen from the second flash drum to the dispenser h. Passing gaseous hydrogen from the dispenser to the vehicle at a pressure of greater than 300 bar wherein no compression apparatus is used.
Reinforced concrete, comprising a device for measuring the electrochemical potential of a steel reinforcement (8, 11) embedded in concrete, the said measuring device being capable of being associated with the said steel reinforcement (8, 11), said device comprising a plurality of wire electrodes (1A, 1B, 1C, 1D), each having an active portion for detecting an electrochemical potential (ΔV i) and being capable of being associated for operation with a transmission means in such a way that the said detected electrochemical potential (ΔV i) can be transmitted, in order to make a local measurement of the onset of corrosion in the said reinforcement (8, 11), characterized in that each active portion has a linear length in a range defined by the ratio between a concrete cover and a linear length (l) of the said steel reinforcement (8,11), so as to cover a portion or the whole of the linear length of the said steel reinforcement (8,11), said wire electrodes being positioned in the concrete cover.
Switch, comprising - a button which is connected to a ring-shaped permanent magnet that is magnetised along a z-axis, - a guide member made from a non-ferromagnetic material inside which the button and the ring-shaped permanent magnet are arranged in such a manner as to be moveable along the z-axis, and - at least one sensor (4, 4a, 4b) that has a sensitive area (41, 41a, 41b) which is arranged in the ring-shaped permanent magnet and that is configured to measure a change in a magnetic field in the radial direction of a x-y-plane, wherein the x-axis and the y-axis lie orthogonally to the z-axis, respectively, - a ring-shaped shielding element that is made from a ferromagnetic material, which encloses the ring-shaped permanent magnet and is connected to the same, and - a flux concentrator that is made from a ferromagnetic material and has an opening through which the button is guided along the z-axis, characterised in that the flux concentrator is arranged in such a way that - in a base position of the switch, the shielding element magnetically adheres to the flux concentrator, and - in an actuation position of the switch, in which a force is applied to the button along the z-axis in the direction of the at least one sensor, the shielding element is released from the flux concentrator and the button, the ring-shaped magnet and the shielding element are shifted with regard to the basic position along the z-axis in the direction of the at least one sensor (4, 4a, 4b). - a button which is connected to a ring-shaped permanent magnet that is magnetised along a z-axis, - a guide member made from a non-ferromagnetic material inside which the button and the ring-shaped permanent magnet are arranged in such a manner as to be moveable along the z-axis, and - at least one sensor (4, 4a, 4b) that has a sensitive area (41, 41a, 41b) which is arranged in the ring-shaped permanent magnet and that is configured to measure a change in a magnetic field in the radial direction of a x-y-plane, wherein the x-axis and the y-axis lie orthogonally to the z-axis, respectively, - a ring-shaped shielding element that is made from a ferromagnetic material, which encloses the ring-shaped permanent magnet and is connected to the same, and - a flux concentrator that is made from a ferromagnetic material and has an opening through which the button is guided along the z-axis, - in a base position of the switch, the shielding element magnetically adheres to the flux concentrator, and - in an actuation position of the switch, in which a force is applied to the button along the z-axis in the direction of the at least one sensor, the shielding element is released from the flux concentrator and the button, the ring-shaped magnet and the shielding element are shifted with regard to the basic position along the z-axis in the direction of the at least one sensor (4, 4a, 4b).
A heat-resistant sintered material having excellent high-temperature wear resistance and salt damage resistance, the heat-resistant sintered material having, as an overall composition, a composition consisting of, in terms of % by mass, Cr: 15% to 30%, Ni: 8% to 30%, Si: 2.0% to 6.0%, C: 0.5% to 2.5%, B: 0.08% to 0.8%, and a remainder of Fe and inevitable impurities, wherein the heat-resistant sintered material has a structure in which hard phases are dispersed in a matrix, the matrix includes Fe, Cr, Ni, and Si, and the hard phase includes Fe, Cr, and C, and a porosity is 2.0% or less. the heat-resistant sintered material having, as an overall composition, a composition consisting of, in terms of % by mass, Cr: 15% to 30%, Ni: 8% to 30%, Si: 2.0% to 6.0%, C: 0.5% to 2.5%, B: 0.08% to 0.8%, and a remainder of Fe and inevitable impurities, wherein the heat-resistant sintered material has a structure in which hard phases are dispersed in a matrix, the matrix includes Fe, Cr, Ni, and Si, and the hard phase includes Fe, Cr, and C, and a porosity is 2.0% or less.
An adhesive tape dispenser having a guide function, comprising: a handle; a retaining frame, disposed on the handle, the retaining frame having a pair of vertical plates; a tape cutting unit, having a roller, a spindle and a blade that are located between the vertical plates, the roller is sleeved on the spindle, either end of the spindle has a screw hole; a guide unit, the adhesive tape dispenser being characterized by the guide unit having a pair of guide plates located outside the respective vertical plates, the guide plates each having a fastener for fastening the guide plates to the respective vertical plates; and in that the fastener is a knob, the fastener has a threaded portion, and the threaded portion of the fastener is screwed to a corresponding end of the spindle for the guide plates to be in a rotatable unlocked state or a non-rotatable locked state; and by a tape holding unit, having a pressing member, the pressing member being connected to the vertical plates, the pressing member being configured to install an adhesive tape roll. a handle; a retaining frame, disposed on the handle, the retaining frame having a pair of vertical plates; a tape cutting unit, having a roller, a spindle and a blade that are located between the vertical plates, the roller is sleeved on the spindle, either end of the spindle has a screw hole; a guide unit, the adhesive tape dispenser being characterized by the guide unit having a pair of guide plates located outside the respective vertical plates, the guide plates each having a fastener for fastening the guide plates to the respective vertical plates; and in that the fastener is a knob, the fastener has a threaded portion, and the threaded portion of the fastener is screwed to a corresponding end of the spindle for the guide plates to be in a rotatable unlocked state or a non-rotatable locked state; and by a tape holding unit, having a pressing member, the pressing member being connected to the vertical plates, the pressing member being configured to install an adhesive tape roll.
An electrical connector to be connected to and disconnected from a mating connector and adapted to be connected to a cable and to be mounted onto an airtight casing, and said electrical connector including a plurality of pin contacts each having at one end a contact portion adapted to contact said mating connector and at the other end a connection portion to be connected to said cable, at least two inserts (14, 16, 18) each having inserting holes (141, 161, 181) for inserting and arranging said pin contacts therein, holding means for holding said pin contacts on said inserts (14, 16, 18), a shell accommodating said at least two inserts (14, 16, 18) therein, forming a fitting opening for receiving said mating connector with said inserts, and having fitting means to be fitted with said mating connector, and fixing means for fixing said at least two inserts (14, 16, 18) to said shell, wherein one of said at least two inserts located on the side of said fitting opening is formed from a sealing member, and outer circumferences of said inserting holes (141, 161, 181) on the sides of the two inserts (14, 16, 18) in contact with each other are in fitted relationship of projections and recesses (142, 143, 162, 163), and wherein a space is formed between said shell and an outer circumference of one of said at least two inserts nearest to the side of the connection portion, characterised by a sealing member for preventing moisture from said casing, in that a pouring opening is provided in said insert nearest to the side of the connection portion for pouring a waterproof material, said pouring opening reaching the surface of the insert in contact with the insert nearest to the side of the connection portion, and in that a waterproof material is poured through said pouring opening into said space and between respective inserts (16, 18) in a manner not reaching to said pin contacts so as to obtain high waterproof characteristic on the side of the connection portion.
A compound represented by formula: wherein A is an optionally substituted benzene ring; B is optionally substituted aryl or optionally substituted heteroaryl; X is an oxygen atom or a sulfur atom; Y is a nitrogen atom or a carbon atom; of is a single or double bond when Y is a carbon atom, or of is a single bond when Y is a nitrogen atom; each R 1 independently represents linear or branched C 1 -C 8 alkyl or C 1 -C 8 alkyl containing a cyclic structure, or two R 1 s may be bound to each other to form a spiro ring or a crosslinked structure, or two R 1 s may be bound to each other to form a saturated fused heterocycle together with nitrogen and carbon atoms constituting a ring containing Y; p is 0, 1, or 2; or (R 1) p is oxo; or a salt thereof; wherein in formula, the benzisoxazole or benzisothiazole skeleton is substituted at the 4-position or a compound selected from the group consisting of Compound 111, Compound 121, Compound 131, Compound 141, Compound 151, Compound 161, Compound 171, Compound 311, Compound 321, and Compound 331, all of which are represented by the following structures, wherein A is an optionally substituted benzene ring; B is optionally substituted aryl or optionally substituted heteroaryl; X is an oxygen atom or a sulfur atom; Y is a nitrogen atom or a carbon atom; of is a single or double bond when Y is a carbon atom, or of is a single bond when Y is a nitrogen atom; each R 1 independently represents linear or branched C 1 -C 8 alkyl or C 1 -C 8 alkyl containing a cyclic structure, or two R 1 s may be bound to each other to form a spiro ring or a crosslinked structure, or two R 1 s may be bound to each other to form a saturated fused heterocycle together with nitrogen and carbon atoms constituting a ring containing Y; p is 0, 1, or 2; or (R 1) p is oxo; or a salt thereof; wherein in formula, the benzisoxazole or benzisothiazole skeleton is substituted at the 4-position or a compound selected from the group consisting of Compound 111, Compound 121, Compound 131, Compound 141, Compound 151, Compound 161, Compound 171, Compound 311, Compound 321, and Compound 331, all of which are represented by the following structures, a salt thereof; wherein in formula, the benzisoxazole or benzisothiazole skeleton is substituted at the 4-position or a compound selected from the group consisting of Compound 111, Compound 121, Compound 131, Compound 141, Compound 151, Compound 161, Compound 171, Compound 311, Compound 321, and Compound 331, all of which are represented by the following structures,
Cosmetic use of a composition for whitening skin, wherein the composition comprises a compound which is 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]furan-2,5-dione, 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]-1H-pyrrol-2,5-dione, or 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]-1H-pyrrol-1-ol-2,5-dione. 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]furan-2,5-dione, 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]-1H-pyrrol-2,5-dione, or 3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]-1H-pyrrol-1-ol-2,5-dione.
Waste cutting and ejection arrangement for a plane support, comprising: - a first rotating cylindrical waste ejection tool, the surface of which is provided with at least one radial waste retaining pin, - a second rotating cylindrical tool, - a first and a second lateral bearing (26, 27) retaining the first tool in rotation, - a third and a fourth lateral bearing (29, 31) retaining the second tool in rotation, and - at least one ejector, the two tools (16, 17) and the ejector being arranged to cooperate with each other to cut and eject waste from the support, characterised in that it comprises means of solidarising the ejector, fixed transversely in the lower part of the first and the second bearings (26, 27), and in that the arrangement forms a cassette that can be inserted in the frame of a transformation unit for a plane support. - a first rotating cylindrical waste ejection tool, the surface of which is provided with at least one radial waste retaining pin, - a second rotating cylindrical tool, - a first and a second lateral bearing (26, 27) retaining the first tool in rotation, - a third and a fourth lateral bearing (29, 31) retaining the second tool in rotation, and - at least one ejector,