mhurhangee/ep-ind-claims huggingface dataset:
A mobile electronic device comprising: a chassis including a ground plane; a processor carried by the chassis; a frequency tunable antenna carried by the chassis and fed by an inductor; a communications interface carried by the chassis and operative with the processor for receiving and transmitting RF signals via the frequency tunable antenna; audio circuitry carried by the chassis and operative with the communications interface and processor; an audio transducer having a coil in proximity to the frequency tunable antenna for at least one of receiving and transmitting audio signals from and to the audio circuitry; at least one RF choke (210-/210+) configured for blocking RF energy from the frequency tunable antenna through the audio transducer to the ground plane and decoupling the antenna from the audio transducer to minimize any detuning of antenna impedance match and degradation in antenna gain; and at least one tunable capacitor (410-/410+) connected in parallel with at least one of the audio transducer coil, the RF choke (210-/210+) and the inductor, for providing dynamic RF energy blocking over an operating frequency range of the frequency tunable antenna. a chassis including a ground plane; a processor carried by the chassis; a frequency tunable antenna carried by the chassis and fed by an inductor; a communications interface carried by the chassis and operative with the processor for receiving and transmitting RF signals via the frequency tunable antenna; audio circuitry carried by the chassis and operative with the communications interface and processor; an audio transducer having a coil in proximity to the frequency tunable antenna for at least one of receiving and transmitting audio signals from and to the audio circuitry; at least one RF choke (210-/210+) configured for blocking RF energy from the frequency tunable antenna through the audio transducer to the ground plane and decoupling the antenna from the audio transducer to minimize any detuning of antenna impedance match and degradation in antenna gain; and at least one tunable capacitor (410-/410+) connected in parallel with at least one of the audio transducer coil, the RF choke (210-/210+) and the inductor, for providing dynamic RF energy blocking over an operating frequency range of the frequency tunable antenna.
An ophthalmic diffractive multi-focal lens generating at least three focal points in an optical axis direction using a diffractive structure of a phase profile to which a plurality of blaze shaped zones are set in a concentric circle form and each of the zones except a first zone at a center has a Fresnel pitch, wherein at least one of the zones except the first zone serves as an adjustment zone for which an inclination direction in the phase profile is reversed with respect to that of other zones, and an inclination angle of the adjustment zone in the phase profile specified by a following equation is set within a range of 0 and 20 radians/mm 2: inclination angle = absolute value of phase constant × 2 × π / zone area unit: radians / mm 2; in the phase profile, a phase shift of the adjustment zone is set within a range of -π to +π radians with respect to a reference line of a phase in the phase profile, wherein the reference line is an r axis of φ = 0 in an r - φ coordinate system of a phase function φ(r); the ophthalmic diffractive multi-focal lens being characterised in that the phase profile has a periodic structure of zone groups repeated in a radial direction, the zone groups comprising three of the zones, and the zone positioned at a center in each of the zone groups serves as the adjustment zone;_so that a light intensity level giving a peak at a position away from the three focal points in a light intensity distribution of transmitted light in the optical axis direction is kept low in comparison with a phase profile without the adjustment zone. at least one of the zones except the first zone serves as an adjustment zone for which an inclination direction in the phase profile is reversed with respect to that of other zones, and an inclination angle of the adjustment zone in the phase profile specified by a following equation is set within a range of 0 and 20 radians/mm 2: inclination angle = absolute value of phase constant × 2 × π / zone area unit: radians / mm 2; in the phase profile, a phase shift of the adjustment zone is set within a range of -π to +π radians with respect to a reference line of a phase in the phase profile, wherein the reference line is an r axis of φ = 0 in an r - φ coordinate system of a phase function φ(r); the ophthalmic diffractive multi-focal lens being characterised in that the phase profile has a periodic structure of zone groups repeated in a radial direction, the zone groups comprising three of the zones, and the zone positioned at a center in each of the zone groups serves as the adjustment zone;_so that a light intensity level giving a peak at a position away from the three focal points in a light intensity distribution of transmitted light in the optical axis direction is kept low in comparison with a phase profile without the adjustment zone.
Extractor hood comprising a blower, at least one filter element, a baffle plate and a housing, which forms at least part of a flow space, which comprises a flow duct with an edge suction region that has at least one entry opening, wherein at least one air supply opening is arranged in the region of at least one deflection point of the flow duct and the flow space comprises an exhaust duct, in which the blower is arranged, and characterised in that the exhaust duct and the flow duct are separated from one another by a partition and the air supply opening is arranged in the partition or the air supply opening is introduced into an outer wall of the housing and the flow duct is narrowed at the point of the air supply opening. the flow space comprises an exhaust duct, in which the blower is arranged, and characterised in that the exhaust duct and the flow duct are separated from one another by a partition and the air supply opening is arranged in the partition or the air supply opening is introduced into an outer wall of the housing and the flow duct is narrowed at the point of the air supply opening.
A passive radiative cooling panel (100, 100A-1, 100A-2, 100B, 100C, 100D, 100E) comprising: an emitter layer (110, 110A-1, 110A-2, 110B, 110C, 110D, 110E) including a plurality of metamaterial nanostructures (118, 118A-1, 118A-2, 118B, 118C, 118D, 118E) configured to dissipate heat by generating radiant energy that is emitted from a surface (112, 112B, 112C, 112D, 112E) of the emitter layer, wherein the metamaterial nanostructures are further configured such that at least a portion (RE-ATW) of said generated radiant energy having wavelengths corresponding to one or more atmospheric transparency windows is emitted with an emissivity of at least 0.998; and an upper layer (120, 120A-1, 120A-2) having a downward-facing surface facing the surface of the emitter layer and an opposing upward-facing surface, wherein the upper layer is configured to reflect incident solar radiation directed onto the upward-facing surface, and configured to transmit at least said portion of said radiant energy emitted from the emitter layer, whereby said portion of said radiant energy is transmitted through the upward-facing surface of the upper layer. an emitter layer (110, 110A-1, 110A-2, 110B, 110C, 110D, 110E) including a plurality of metamaterial nanostructures (118, 118A-1, 118A-2, 118B, 118C, 118D, 118E) configured to dissipate heat by generating radiant energy that is emitted from a surface (112, 112B, 112C, 112D, 112E) of the emitter layer, wherein the metamaterial nanostructures are further configured such that at least a portion (RE-ATW) of said generated radiant energy having wavelengths corresponding to one or more atmospheric transparency windows is emitted with an emissivity of at least 0.998; and an upper layer (120, 120A-1, 120A-2) having a downward-facing surface facing the surface of the emitter layer and an opposing upward-facing surface, wherein the upper layer is configured to reflect incident solar radiation directed onto the upward-facing surface, and configured to transmit at least said portion of said radiant energy emitted from the emitter layer, whereby said portion of said radiant energy is transmitted through the upward-facing surface of the upper layer.
An apparatus that is configured to utilize plasma confinement for laser gain-amplification, said apparatus comprising: a plasma confinement device configured to generate a plasma pinch of a laser gain medium comprising at least one gas; and a laser configured to transmit coherent light through the plasma pinch to amplify the coherent light utilizing the laser gain medium compressed within the plasma pinch, wherein the plasma confinement device comprises: an outer electrode in a form of a hollow cylinder; an inner electrode within an interior of the outer electrode; and a power source electrically coupled to the outer electrode and the inner electrode that is configured to generate an electric arc between the outer electrode and the inner electrode through the laser gain medium; wherein the electric arc travels along an interior surface of the outer electrode towards an end of the outer electrode to generate the plasma pinch. a plasma confinement device configured to generate a plasma pinch of a laser gain medium comprising at least one gas; and a laser configured to transmit coherent light through the plasma pinch to amplify the coherent light utilizing the laser gain medium compressed within the plasma pinch, an outer electrode in a form of a hollow cylinder; an inner electrode within an interior of the outer electrode; and a power source electrically coupled to the outer electrode and the inner electrode that is configured to generate an electric arc between the outer electrode and the inner electrode through the laser gain medium; wherein the electric arc travels along an interior surface of the outer electrode towards an end of the outer electrode to generate the plasma pinch.
A method of making a catheter, comprising: moving a weft thread away from the remainder of a textile sleeve comprising the weft thread and at least one warp thread to form an extended weft loop; manipulating the extended weft loop; securing the textile sleeve to a balloon or balloon precursor; securing said balloon, or a balloon into which said balloon precursor has been transformed, to an elongate member defining a lumen such that movement of fluid through the lumen moves the balloon between inflated and uninflated configurations. moving a weft thread away from the remainder of a textile sleeve comprising the weft thread and at least one warp thread to form an extended weft loop; manipulating the extended weft loop; securing the textile sleeve to a balloon or balloon precursor; securing said balloon, or a balloon into which said balloon precursor has been transformed, to an elongate member defining a lumen such that movement of fluid through the lumen moves the balloon between inflated and uninflated configurations.
Split coolant circuit of an internal combustion engine, wherein a cylinder head water jacket and an engine block water jacket are provided, wherein the split coolant circuit has a pump, a cooler, a control element, an outlet housing and a heater, and wherein a coolant circulates in the split coolant circuit, characterized in that the control element is formed from a thermostat and a proportional valve which is separate from said thermostat, said thermostat and proportional valve being arranged, connected in parallel, on the outlet housing, wherein the proportional valve has a block water line to the engine block water jacket, a heater line to the heater and a cooler line to the cooler, wherein the thermostat has a connecting line to the cooler.
Device for automatic adjustment and/or regulation of the CO 2, carbon dioxide content of the air inhaled by normal respiration for treatment hyperventilation characterised by comprising a - by-pass element, leading the inhaled and exhaled air in two directions, - an exhaled air pipe and inhaled air pipe connected to the by-pass element, where valves (13, 23) enabling one direction flow are placed and arranged in the pipes, - a blending vessel connected to the inhaled air pipe comprising a fresh air input aperture and a CO 2 input aperture, - a CO 2 vessel is connected to the CO 2 input aperture, - a measuring tool determining the CO 2 content of the inhaled air is connected to the inhaled air pipe, - a measuring tool determining the CO 2 content of the exhaled air is connected to the exhaled air pipe, - the output apertures of the measuring tools (25, 15, 26, 16) are connected to the input aperture of a control unit, - the output aperture of the control unit is connected to the valve adjusting the blending rate of blending vessel and so adjusting the CO 2 content of the inhaled air by increasing the CO 2 content of the inhaled air to the appropriate level to avoid hyperventilation by using the CO 2 content of the air either directly exhaled or stored in the exhaled air vessel and/or using the CO 2 content of the CO 2 vessel, and/or using the O 2 content of the fresh air and/or of a compressed air or O2 vessel, and - to the bypass element of the device there is a breather pipe, or a breather mask connected directly or through a breathing-counter and the output of the breathing-counter is connected to the appropriate input of the control unit. - by-pass element, leading the inhaled and exhaled air in two directions, - an exhaled air pipe and inhaled air pipe connected to the by-pass element, where valves (13, 23) enabling one direction flow are placed and arranged in the pipes, - a blending vessel connected to the inhaled air pipe comprising a fresh air input aperture and a CO 2 input aperture, - a CO 2 vessel is connected to the CO 2 input aperture, - a measuring tool determining the CO 2 content of the inhaled air is connected to the inhaled air pipe, - a measuring tool determining the CO 2 content of the exhaled air is connected to the exhaled air pipe, - the output apertures of the measuring tools (25, 15, 26, 16) are connected to the input aperture of a control unit, - the output aperture of the control unit is connected to the valve adjusting the blending rate of blending vessel and so adjusting the CO 2 content of the inhaled air by increasing the CO 2 content of the inhaled air to the appropriate level to avoid hyperventilation by using the CO 2 content of the air either directly exhaled or stored in the exhaled air vessel and/or using the CO 2 content of the CO 2 vessel, and/or using the O 2 content of the fresh air and/or of a compressed air or O2 vessel, and - to the bypass element of the device there is a breather pipe, or a breather mask connected directly or through a breathing-counter and the output of the breathing-counter is connected to the appropriate input of the control unit.
A light guide comprising: a light-guide member including: an incidence portion through which image light emitted from an image display element enters the light-guide member; an exit portion through which the image light exits the light-guide member to the outside; characterized in that the light guide member further comprises: a retroreflection portion to reverse the direction of travel of the image light guided through the light-guide member; and an extraction portion to guide the image light reversed by the retroreflection portion to the exit portion, the retroreflection portion having a plurality of surfaces. an incidence portion through which image light emitted from an image display element enters the light-guide member; an exit portion through which the image light exits the light-guide member to the outside; characterized in that the light guide member further comprises: a retroreflection portion to reverse the direction of travel of the image light guided through the light-guide member; and an extraction portion to guide the image light reversed by the retroreflection portion to the exit portion, a retroreflection portion to reverse the direction of travel of the image light guided through the light-guide member; and an extraction portion to guide the image light reversed by the retroreflection portion to the exit portion, the retroreflection portion having a plurality of surfaces.
A clamp for use with a workbench comprising a clamp frame defining first and second frame arms (137a,137b) arranged in spaced parallel relationship relative to each other; provided to the clamp frame, a first clamp element defining a first clamping surface and a second clamp element defining a second clamping surface, wherein the first clamp element is in fixed relationship relative to the clamp frame and the second clamp element is movable relative to the clamp frame In the direction of the first and second frame arms (137a,137b) from a clamp closed position, in which the first and second clamping surfaces (147,148) are unspaced relative to each other to define a closed clamp jaw therebetween, to a clamp open position, in which the first and second clamping surfaces (147, 148) are spaced relative to each other to define an open clamp jaw therebetween, characterized in that each of the first and second frame arms (137a, 137b) of the clamp frame includes a well-form portion (190a, 190b) that is positioned in the clamp open position to line up with said open clamp jaw such as to form a well-form support thereto.
Means of locomotion operable with muscle power and/or electrically, in particular electric bicycle comprising: - a drive system with a control unit, an electric drive and an accumulator, - a batteryless starter device for starting the drive system, wherein the starter device is designed to use ambient energy for producing a starting signal in the event of a starting request for a system start, - wherein the batteryless starter device permits a multi-stage system start with at least one first stage and one second stage, - wherein the batteryless starter device comprises at least one first mechanical resistance and one second mechanical resistance, wherein the first mechanical resistance is assigned to the first stage and the second mechanical resistance is assigned to the second stage, and - wherein, in the first stage, a first starting signal for a first device can be produced and, upon a greater actuating force of the batteryless starter device, a second starting signal for a second device can be produced in the second stage. - a drive system with a control unit, an electric drive and an accumulator, - a batteryless starter device for starting the drive system, wherein the starter device is designed to use ambient energy for producing a starting signal in the event of a starting request for a system start, - wherein the batteryless starter device permits a multi-stage system start with at least one first stage and one second stage, - wherein the batteryless starter device comprises at least one first mechanical resistance and one second mechanical resistance, wherein the first mechanical resistance is assigned to the first stage and the second mechanical resistance is assigned to the second stage, and - wherein, in the first stage, a first starting signal for a first device can be produced and, upon a greater actuating force of the batteryless starter device, a second starting signal for a second device can be produced in the second stage.
A compound of Formula I: wherein R 1 is selected from the group consisting of hydrogen, alkyl or hydroxyl, R 2 is selected from the group consisting of hydroxyalkyl or alkyl-O-L 1, wherein L 1 is a carbohydrate moiety, R 3 is selected from the group consisting of hydrogen or hydroxyl, X is selected from the group consisting of C(=CH 2), CH, or a spirooxirane-2 moiety. Z is selected from the group consisting of CH 2, CH or C(=O), and R 4 is selected from the group consisting of an optionally substituted L 2 -alkyl orL 2 -alkenyl, wherein L 2 is an optionally substituted 3-furanyl or 3-fur-3-enyl moiety, or a pharmaceutically acceptable salt, ester or ether thereof, for use in treating a demyelinating disease in a human patient, wherein said demyelinating disease comprises multiple sclerosis and wherein said human patient is treated with interferon beta. R 1 is selected from the group consisting of hydrogen, alkyl or hydroxyl, R 2 is selected from the group consisting of hydroxyalkyl or alkyl-O-L 1, wherein L 1 is a carbohydrate moiety, R 3 is selected from the group consisting of hydrogen or hydroxyl, X is selected from the group consisting of C(=CH 2), CH, or a spirooxirane-2 moiety. Z is selected from the group consisting of CH 2, CH or C(=O), and R 4 is selected from the group consisting of an optionally substituted L 2 -alkyl orL 2 -alkenyl, wherein L 2 is an optionally substituted 3-furanyl or 3-fur-3-enyl moiety,
A method for manufacturing a diffraction grating in which a microstructure body having an unevenness pattern is formed on a front surface of a glass substrate, the method comprising: a step of holding and pressing the glass substrate, which has a thickness of 0.5 mm to 8 mm and has first light curing resins (40, 41) coated on both surfaces thereof, between a pair of flat plates (1, 5) having surface precision of λ/2 or less, wherein λ is the wavelength of He-Ne laser light = 632.8 nm, and curing the first light curing resins (40, 41) to form resin layers (30, 31) on the both surfaces of the glass substrate; a step of coating a front surface of one of the resin layers (30, 31) of the glass substrate with a second light curing resin and pressing an original plate having the unevenness pattern onto the second light curing resin to fill the second light curing resin in the unevenness pattern of the original plate; a step of curing the second light curing resin; and a step of separating the original plate from the second light curing resin to form the microstructure body having the unevenness pattern on one of the surfaces of the glass substrate. a step of holding and pressing the glass substrate, which has a thickness of 0.5 mm to 8 mm and has first light curing resins (40, 41) coated on both surfaces thereof, between a pair of flat plates (1, 5) having surface precision of λ/2 or less, wherein λ is the wavelength of He-Ne laser light = 632.8 nm, and curing the first light curing resins (40, 41) to form resin layers (30, 31) on the both surfaces of the glass substrate; a step of coating a front surface of one of the resin layers (30, 31) of the glass substrate with a second light curing resin and pressing an original plate having the unevenness pattern onto the second light curing resin to fill the second light curing resin in the unevenness pattern of the original plate; a step of curing the second light curing resin; and a step of separating the original plate from the second light curing resin to form the microstructure body having the unevenness pattern on one of the surfaces of the glass substrate.