mhurhangee/ep-ind-claims huggingface dataset:
A switching-mode power supply for a power adapter, comprising: a first full-bridge rectification unit, configured to rectify an input alternating current and to output a voltage with a first pulsating waveform; a switch unit, configured to modulate the voltage with the first pulsating waveform according to a control signal; a transformer, configured to output a voltage with a second pulsating waveform according to the modulated voltage with the first pulsating waveform, wherein the full-bridge rectification unit is connected to a primary winding of the transformer without electrolytic capacitor; a second rectification unit, configured to rectify the voltage with the second pulsating waveform without electrolytic capacitor to output a voltage with a third pulsating waveform; a sampling unit, configured to sample a voltage and a current output by the second rectification unit to acquire a voltage sampling value and a current sampling value; and a control unit, coupled to the sampling unit and the switch unit respectively, and configured to output the control signal to the switch unit, to adjust the voltage with the first pulsating waveform according to the voltage sampling value and the current sampling value, and to adjust a duty ratio of the control signal according to the current sampling value and the voltage sampling value, such that the voltage and a current with the third pulsating waveform meet a required charging voltage, and, respectively, current. a first full-bridge rectification unit, configured to rectify an input alternating current and to output a voltage with a first pulsating waveform; a switch unit, configured to modulate the voltage with the first pulsating waveform according to a control signal; a transformer, configured to output a voltage with a second pulsating waveform according to the modulated voltage with the first pulsating waveform, wherein the full-bridge rectification unit is connected to a primary winding of the transformer without electrolytic capacitor; a second rectification unit, configured to rectify the voltage with the second pulsating waveform without electrolytic capacitor to output a voltage with a third pulsating waveform; a sampling unit, configured to sample a voltage and a current output by the second rectification unit to acquire a voltage sampling value and a current sampling value; and a control unit, coupled to the sampling unit and the switch unit respectively, and configured to output the control signal to the switch unit, to adjust the voltage with the first pulsating waveform according to the voltage sampling value and the current sampling value, and to adjust a duty ratio of the control signal according to the current sampling value and the voltage sampling value, such that the voltage and a current with the third pulsating waveform meet a required charging voltage, and, respectively, current.
A lampshade being comprised of: a top lampshade frame having an outside wall and an inside wall; a bottom lampshade frame having an outside wall and an inside wall; a lampshade covering, covering said top lampshade frame and said bottom lampshade frame; a plurality of first Velcro members (22, 12) provided at said top lampshade frame and said bottom lampshade frame; and a plurality of second Velcro members (32, 34) provided at said lampshade covering and detachably fastened to said first Velcro members (22, 12) to secure said lampshade covering to said top lampshade frame and to said bottom lampshade frame such that top and bottom lampshade frames (2, 1) and the lampshade covering can easily be detached from one another, characterized in that the top and bottom lampshade frames have a flat face, the first Velcro members (22, 12) are respectively affixed directly to the outside wall of the top and bottom lampshade frames (2, 1) continuously without contacting the inside wall of the respective lampshade frame, and the second Velcro members (32, 34) are respectively arranged on the inner surface along the top and bottom sides of the lampshade covering, so that detachment of the lampshade covering provides detachment of the top and bottom lampshade frames from one another. a top lampshade frame having an outside wall and an inside wall; a bottom lampshade frame having an outside wall and an inside wall; a lampshade covering, covering said top lampshade frame and said bottom lampshade frame; a plurality of first Velcro members (22, 12) provided at said top lampshade frame and said bottom lampshade frame; and a plurality of second Velcro members (32, 34) provided at said lampshade covering and detachably fastened to said first Velcro members (22, 12) to secure said lampshade covering to said top lampshade frame and to said bottom lampshade frame such that top and bottom lampshade frames (2, 1) and the lampshade covering can easily be detached from one another, characterized in that the top and bottom lampshade frames have a flat face, the first Velcro members (22, 12) are respectively affixed directly to the outside wall of the top and bottom lampshade frames (2, 1) continuously without contacting the inside wall of the respective lampshade frame, and the second Velcro members (32, 34) are respectively arranged on the inner surface along the top and bottom sides of the lampshade covering, so that detachment of the lampshade covering provides detachment of the top and bottom lampshade frames from one another.
A microstructured multicore optical fibre suitable for being manufactured with a stack-and-draw method, having a cladding (4.1), surrounding a microstructured area fabricated of a glass, especially of a doped silica glass, or of a polymer in which, at least two basic cells are embedded, wherein, each of said basic cells comprises a core (2.1) and longitudinal areas (3.1) embedded in a matrix of glass especially of doped silica glass, or of polymer, surrounding said core (2.1), wherein said longitudinal areas (3.1) have a refractive index lower than a refractive index of the cladding, each of said basic cells comprises twelve longitudinal areas (3.1), spaced by a lattice constant Λ located on vertices and middle points of a hexagon, having a side of doubled the lattice constant 2 Λ and having a centre in the core (2.1), so that the twelve longitudinal areas (3.1) surround the core (2.1) and an internal cladding made of glass, especially of doped silica glass, or of polymer, and so as to provide single-mode operation at 1550 nm wherein said at least two basic cells are juxtaposed, so that they share the longitudinal areas (3.1) located on the vertices or the middle points of the sides of said hexagon so that a distance between the cores (2.1) in the adjacent basic cells is equal respectively to 4 A or 2 3 Λ. a cladding (4.1), surrounding a microstructured area fabricated of a glass, especially of a doped silica glass, or of a polymer in which, at least two basic cells are embedded, wherein, each of said basic cells comprises a core (2.1) and longitudinal areas (3.1) embedded in a matrix of glass especially of doped silica glass, or of polymer, surrounding said core (2.1), wherein said longitudinal areas (3.1) have a refractive index lower than a refractive index of the cladding, each of said basic cells comprises twelve longitudinal areas (3.1), spaced by a lattice constant Λ located on vertices and middle points of a hexagon, having a side of doubled the lattice constant 2 Λ and having a centre in the core (2.1), so that the twelve longitudinal areas (3.1) surround the core (2.1) and an internal cladding made of glass, especially of doped silica glass, or of polymer, and wherein said longitudinal areas (3.1) have a refractive index lower than a refractive index of the cladding, each of said basic cells comprises twelve longitudinal areas (3.1), spaced by a lattice constant Λ located on vertices and middle points of a hexagon, having a side of doubled the lattice constant 2 Λ and having a centre in the core (2.1), so that the twelve longitudinal areas (3.1) surround the core (2.1) and an internal cladding made of glass, especially of doped silica glass, or of polymer, and so as to provide single-mode operation at 1550 nm wherein said at least two basic cells are juxtaposed, so that they share the longitudinal areas (3.1) located on the vertices or the middle points of the sides of said hexagon so that a distance between the cores (2.1) in the adjacent basic cells is equal respectively to 4 A or 2 3 Λ.
A process for preparing an acrylic powder coating resin system comprising solution polymerizing at least one acrylic monomer in a non-aqueous solvent in the presence of a hydrophobic submicron particle and an initiator, wherein the at least one acrylic monomer is chosen from epoxy functional monomers, acid functional monomers or combinations thereof, and wherein the polymerizing occurs under water-free conditions.
A piezoelectric element comprising: a first electrode disposed over a substrate; an orientation control layer disposed over the first electrode, the orientation control layer containing titanium; a piezoelectric layer disposed over the orientation control layer, the piezoelectric layer having a perovskite crystal structure; and a second electrode disposed over the piezoelectric layer, wherein the orientation control layer has a thickness in the range of 5.0 nm to 22.0 nm, and characterized in that the piezoelectric element further comprises an additional piezoelectric layer between the first electrode and the orientation control layer, the additional piezoelectric layer having a perovskite crystal structure. a first electrode disposed over a substrate; an orientation control layer disposed over the first electrode, the orientation control layer containing titanium; a piezoelectric layer disposed over the orientation control layer, the piezoelectric layer having a perovskite crystal structure; and a second electrode disposed over the piezoelectric layer, wherein the orientation control layer has a thickness in the range of 5.0 nm to 22.0 nm, and characterized in that the piezoelectric element further comprises an additional piezoelectric layer between the first electrode and the orientation control layer, the additional piezoelectric layer having a perovskite crystal structure.
A mobile communication system in which a base station apparatus and a mobile station apparatus communicate with each other on a plurality of downlink component carriers, wherein the base station apparatus is configured to transmit on a physical downlink control channel, to the mobile station apparatus, data identifying a downlink control information format which is to be used for scheduling of a physical uplink shared channel on an uplink component carrier, the downlink control information format including control information for requesting a transmission of channel state information and carrier information indicating a downlink component carrier among the plurality of downlink component carriers; and the mobile station apparatus is configured to transmit, to the base station apparatus, the channel state information for the downlink component carrier among the plurality of downlink component carriers in a case that the control information is received, wherein the downlink component carrier is linked to the uplink component carrier by the base station apparatus, and the channel state information is transmitted on the uplink component carrier. the base station apparatus is configured to transmit on a physical downlink control channel, to the mobile station apparatus, data identifying a downlink control information format which is to be used for scheduling of a physical uplink shared channel on an uplink component carrier, the downlink control information format including control information for requesting a transmission of channel state information and carrier information indicating a downlink component carrier among the plurality of downlink component carriers; and the mobile station apparatus is configured to transmit, to the base station apparatus, the channel state information for the downlink component carrier among the plurality of downlink component carriers in a case that the control information is received, wherein the downlink component carrier is linked to the uplink component carrier by the base station apparatus, and the channel state information is transmitted on the uplink component carrier.
A sample holder to be linked to a support device of a sample holder for measurements of dielectric and/or magnetic characteristics of a sample, said support device comprising: a first connector and a second connector (4, 5) suitable for allowing an electromagnetic wave to pass therethrough, and for being respectively connected to a means for transmitting the electromagnetic wave and to a means for circulating the electromagnetic wave after its passage through the support device and the sample holder, which is able to transmit all or part of the electromagnetic wave from the first to the second connector along a reference axis (x) and to be disposed therebetween in a mutually removable manner, the sample holder comprising a tubular external body surrounding coaxially with said reference axis (x) a cavity where the sample is housed, and comprising lateral walls situated transversely to the reference axis (x), on either side of the cavity that they thus close laterally.
A filter assembly, comprising: a rectangular inlet frame having a plurality of rectangular inlet openings, wherein the rectangular inlet frame defines a rectangular recess, and having a seating surface in surrounding relation of each rectangular inlet opening; the rectangular inlet frame being molded of material comprising plastic; the rectangular inlet frame further including at least one divider grid to provide at least two of said rectangular inlet openings; a plurality of primary filters installed into the rectangular inlet openings, each primary filter comprising at least one of a V-bank filter and a rectangular filter that includes filter media that is at least 7.6 cm (3 inches) deep, each primary filter having an outer peripheral flange seated along the seating surface, each primary filter extending through the rectangular inlet opening; and first retainers mounted on the rectangular inlet frame releasably securing the primary filters along the seating surface; characterized in that said first retainers are rotatable about a rotational axis that is perpendicular to the seating surface to secure the primary filters along the seating surface, respectively to release them from the inlet frame. a rectangular inlet frame having a plurality of rectangular inlet openings, wherein the rectangular inlet frame defines a rectangular recess, and having a seating surface in surrounding relation of each rectangular inlet opening; the rectangular inlet frame being molded of material comprising plastic; the rectangular inlet frame further including at least one divider grid to provide at least two of said rectangular inlet openings; a plurality of primary filters installed into the rectangular inlet openings, each primary filter comprising at least one of a V-bank filter and a rectangular filter that includes filter media that is at least 7.6 cm (3 inches) deep, each primary filter having an outer peripheral flange seated along the seating surface, each primary filter extending through the rectangular inlet opening; and first retainers mounted on the rectangular inlet frame releasably securing the primary filters along the seating surface; characterized in that said first retainers are rotatable about a rotational axis that is perpendicular to the seating surface to secure the primary filters along the seating surface, respectively to release them from the inlet frame.
Abscisic acid, and/or salts, derivatives and analogs thereof, for use in treating prostate enlargement, wherein the derivatives and analogs of abscisic acid are defined by Structures 1, 2 and 3; wherein for Structure 1, the bond at the 2-position of the side chain is a cis- or trans-double bond, the bond at the 4-position of the side chain is a trans- double bond or a triple bond, the stereochemistry of the alcoholic hydroxyl group is S-, R- or an R,S- mixture, the stereochemistry of the R 1 group is in a cis- relationship to the alcoholic hydroxyl group, R 1 = ethynyl, ethenyl, cyclopropyl, or trifluoromethyl, and R 2 = hydrogen or an alkyl group containing 1 to 4 carbon atoms in a straight or branched chain, which may comprise zero or one ring or double bond when 3 or more carbon atoms are present; wherein for Structure 2, the bond at the 2-position of the side chain is a cis- or trans-double bond, the bond at the 4-position of the side chain is a triple bond, the stereochemistry of the alcoholic hydroxyl group is S-, R- or an R,S- mixture, R 1 = hydrogen or an alkyl group containing 1 to 4 carbon atoms in a straight or branched chain, which may comprise zero or one ring or double bond when 3 or more carbon atoms are present; wherein for Structure 3, the bond at the 2-position of the side chain is a cis- or trans- double bond, the bond at the 4-position of the side chain is a trans- double bond, the stereochemistry of the alcoholic hydroxyl group is S-, R- or an R,S- mixture, R 1 = hydrogen or an alkyl group containing 1 to 4 carbon atoms in a straight or branched chain, which may comprise zero or one ring or double bond when 3 or more carbon atoms are present; and wherein the amount of abscisic acid is from 10 +/- 10% mg/kg/day to 1000 +/- 10% mg/kg/day.
A coated polyester film comprising a polyester film substrate and a coating on at least one side of the polyester film substrate, wherein the coating is derived from a coating composition comprising: (i) a melamine crosslinker component; and (ii) a polyurethane component derivable from at least one diisocyanate and at least one polymeric polyol, wherein the melamine crosslinker component (i) and the polyurethane component (ii) taken together constitute at least 80% by weight of the solids in the coating composition, and wherein the weight ratio of the polyurethane component (ii) relative to the melamine crosslinker component (i) is in the range of from 1% to 200%.
A robot cleaner comprising: a main body configured to travel in a zone to be cleaned and to suction foreign substances from a floor in the zone to be cleaned; an image acquisition unit provided on the main body, the image acquisition unit being configured to capture an image of a predetermined area ahead of the main body; a first pattern emission unit provided on the main body, the first pattern emission unit being configured to emit a first pattern of light downwards to the predetermined area; a second pattern emission unit provided on the main body at a position below the first pattern emission unit, the second pattern emission unit being configured to emit a second pattern of light upwards to the predetermined area; and a controller configured to detect an obstacle based on at least one of the first pattern and the second pattern included in the captured image, wherein the controller is configured to determine whether the detected obstacle is an obstacle spaced apart at least partially from the floor based on a position where the second pattern is detected, when the first pattern is detected at a reference position. a main body configured to travel in a zone to be cleaned and to suction foreign substances from a floor in the zone to be cleaned; an image acquisition unit provided on the main body, the image acquisition unit being configured to capture an image of a predetermined area ahead of the main body; a first pattern emission unit provided on the main body, the first pattern emission unit being configured to emit a first pattern of light downwards to the predetermined area; a second pattern emission unit provided on the main body at a position below the first pattern emission unit, the second pattern emission unit being configured to emit a second pattern of light upwards to the predetermined area; and a controller configured to detect an obstacle based on at least one of the first pattern and the second pattern included in the captured image, wherein the controller is configured to determine whether the detected obstacle is an obstacle spaced apart at least partially from the floor based on a position where the second pattern is detected, when the first pattern is detected at a reference position.
A system of a machine, the system comprising: a network of a plurality of sensing/control/identification devices distributed throughout the machine, each of the sensing/control/identification devices associated with at least one sub-system component of the machine and operable to communicate through a plurality of electromagnetic signals; shielding (84, 76) surrounding at least one of the sensing/control/identification devices to contain the electromagnetic signals proximate to the at least one sub-system component; a communication path integrally formed in a component of the machine to route a portion of the electromagnetic signals through the component, wherein the communication path comprises a material transparent to the electromagnetic signals; and a remote processing unit operable to communicate with the network of the sensing/control/identification devices through the electromagnetic signals; and characterised in that the material transparent to the electromagnetic signals is a dielectric comprising ferrites, aluminium oxide, silicon nitride, silicon carbide, titanium oxide, aluminium nitride, boron nitride, and combinations comprising at least one of the foregoing, or the material transparent to the electromagnetic signals is a metal ceramic composite comprising a dielectric. a network of a plurality of sensing/control/identification devices distributed throughout the machine, each of the sensing/control/identification devices associated with at least one sub-system component of the machine and operable to communicate through a plurality of electromagnetic signals; shielding (84, 76) surrounding at least one of the sensing/control/identification devices to contain the electromagnetic signals proximate to the at least one sub-system component; a communication path integrally formed in a component of the machine to route a portion of the electromagnetic signals through the component, wherein the communication path comprises a material transparent to the electromagnetic signals; and a remote processing unit operable to communicate with the network of the sensing/control/identification devices through the electromagnetic signals; and characterised in that the material transparent to the electromagnetic signals is a dielectric comprising ferrites, aluminium oxide, silicon nitride, silicon carbide, titanium oxide, aluminium nitride, boron nitride, and combinations comprising at least one of the foregoing, or the material transparent to the electromagnetic signals is a metal ceramic composite comprising a dielectric.
A solar furnace for raising the temperature of a heat transfer medium, comprising: a pressure vessel, a reflector portion being generally shaped so as to concentrate said solar energy onto said pressure vessel, said pressure vessel having an inlet through which said heat transfer medium is injected and a central core having a substantially helical cross-section which defines a continuous heat transfer path for said heat transfer medium to contact the surface of said pressure vessel and exit said pressure vessel at an outlet; and characterised in that the heat transfer medium is a liquid and in that the solar furnace comprises a lens array for admitting incident thermal and solar energy onto the reflector portion.