Patent application number | Description | Published |
20090029854 | REVERSIBLE THERMOSENSITIVE RECORDING MATERIAL, IC CARD, MAGNETIC CARD AND METHOD FOR PRODUCING REVERSIBLE THERMOSENSITIVE RECORDING MATERIAL - A reversible thermosensitive recording material including a support, a reversible thermosensitive recording layer, and a gas barrier layer, the reversible thermosensitive recording layer and gas barrier layer being laid over the support, wherein the reversible thermosensitive recording layer is formed of a reversible thermosensitive composition containing a mixture of an electron-accepting compound and an electron-donating color-forming compound whose color-developed state varies depending upon at least one of a heating temperature and a cooling rate after heating, and wherein the gas barrier layer contains an inorganic layered compound and a gas barrier resin which is at least one selected from the group consisting of polyvinyl alcohol polymers and ethylene-vinyl alcohol copolymers. | 01-29-2009 |
20090048106 | REVERSIBLE THERMOSENSITIVE RECORDING MEDIUM, REVERSIBLE THERMOSENSITIVE RECORDING LABEL, MEMBER, AND IMAGE PROCESSING METHOD - The present invention provides a reversible thermosensitive recording medium including:
| 02-19-2009 |
20090239747 | HEAT RESISTANCE IMPROVER AND REVERSIBLE THERMOSENSITIVE RECORDING MEDIUM - A heat resistance improver including a heat resistance improving component which has a benzotriazole skeleton having an electron attractive group and a reactive aliphatic hydroxyl group or a reactive aliphatic mercapto group, wherein the heat resistance improver is used in a reversible thermosensitive recording medium. | 09-24-2009 |
Patent application number | Description | Published |
20080240652 | OPTICAL WAVEGUIDE - An optical waveguide includes a propagating light waveguide, a coupler including a photonic crystal, and a surface plasmon waveguide, the propagating light waveguide, the coupler, and the surface plasmon waveguide being disposed in one plane along a waveguiding direction. | 10-02-2008 |
20080241473 | METALLIC FINE PARTICLE DISPERSED FILM, AND PROCESS FOR PRODUCING THE SAME - The present invention is related to a process for producing a metallic fine particle dispersed film which includes metallic fine particles dispersed densely within a silicon oxide layer without aggregation. The process includes hydrolyzing and polycondensing an organosilane to form a silicon oxide layer with hydroxyl and/or alkoxide groups remaining unremoved on its side chains, bringing the silicon oxide layer into contact with an aqueous acidic tin chloride solution, and then bringing the silicon oxide layer into contact with an aqueous metal chelate solution to disperse metallic fine particles in the silicon oxide layer. | 10-02-2008 |
20100021104 | OPTICAL WAVEGUIDE SYSTEM - It is made possible to provide an optical waveguide system that has a coupling mechanism capable of selecting a wavelength and has the highest possible conversion efficiency, and that is capable of providing directivity in the light propagation direction. An optical waveguide system includes: a three-dimensional photonic crystalline structure including crystal pillars and having a hollow structure inside thereof; an optical waveguide in which a plurality of metal nanoparticles are dispersed in a dielectric material, the optical waveguide having an end portion inserted between the crystal pillars of the three-dimensional photonic crystalline structure, and containing semiconductor quantum dots that are located adjacent to the metal nanoparticles and emit near-field light when receiving excitation light, the metal nanoparticles exciting surface plasmon when receiving the near-field light; and an excitation light source that emits the excitation light for exciting the semiconductor quantum dots. | 01-28-2010 |
20100276649 | PROCESS FOR PRODUCING METALLIC-NANOPARTICLE INORGANIC COMPOSITE AND METALLIC-NANOPARTICLE INORGANIC COMPOSITE - A process for producing a metallic-nanoparticle inorganic composite | 11-04-2010 |
Patent application number | Description | Published |
20080283230 | HEAT EXCHANGER - A heat exchanger includes a vertical pressure vessel having a air-tight structure, one and another sets of fluid inlet/outlet ports provided to upper and lower portion of the vertical pressure vessel, respectively, and a heat exchanging module disposed in the pressure vessel to a portion between both sets of the fluid inlet/outlet ports, the heat exchanging module being formed by stacking a number of heat exchanging elements. At least one set of the fluid inlet/outlet ports are configured to provide a header composed of a pipe structural member having a bottom portion closed and a heat insulating material attached to an inner surface of the pipe structural member, and end portions of fluid flowing pipes communicating with the heat exchanging module are opened at the closed fluid inlet/outlet ports in the header. | 11-20-2008 |
20120267339 | CERAMICS COMPOSITE MEMBER AND METHOD OF PRODUCING THE SAME - A ceramics composite member includes a structure in which a first ceramic member and a second ceramic member are integrated with a joint portion. The joint portion has a texture in which a silicon phase having an average diameter of 0.05 μm or more and 10 μm or less is continuously provided in a network form in interstices of silicon carbide particles having an average particle diameter of 0.1 μm or more and 0.1 mm or less. | 10-25-2012 |
20130180472 | DOUBLE-WALLED TUBE, METHOD OF MANUFACTURING DOUBLE-WALLED TUBE AND STEAM GENERATOR - A double-walled tube includes: a plurality of double-walled tube forming members, each having an inner tube and an outer tube, connected by welding at welding portions of axis direction end portions thereof; and each of the welding portions of the double-walled tube forming members including a groove having a length in an axis direction set to be equal to or greater than ½ of a width of a weld bead formed by the welding at the welding portion. | 07-18-2013 |
Patent application number | Description | Published |
20110080161 | PARTIAL DISCHARGE DETECTOR FOR GAS-INSULATED ELECTRIC APPARATUS - A partial discharge detector for gas-insulated electric apparatus of an embodiment detects an electromagnetic wave ascribable to partial discharge in a gas-insulated electric apparatus which is filled with insulating gas, and in which a conductor to which high voltage is applied is supported in conductor supporting holes provided at centers of a plurality of disk-shaped insulating plates, and a plurality of flanged-conductive pipes form a hermetically sealed container, with flange portions thereof pressingly sandwiching and holding peripheral edge portions of the insulating plates from both surface sides. The partial discharge detector for gas-insulated electric apparatus of this embodiment is characterized in that an antenna detecting the electromagnetic wave is disposed in close contact on a portion, of each of the insulating plates, exposed from the flange portions of the flanged conductive pipes, via an elastic member capable of transmitting the electromagnetic wave. | 04-07-2011 |
20110181989 | TRANSFORMER INRUSH CURRENT SUPPRESSION APPARATUS - Inrush current suppression apparatus for suppressing a transformer inrush current including a transformer side voltage measurement unit which measures a voltage at a side of a transformer, a residual magnetic flux calculation unit which calculates three line-to-line residual magnetic fluxes, a power supply side voltage measurement unit which measures a voltage at a side of a power supply, a stable-state magnetic flux calculation unit which calculates three line-to-line stable-state magnetic fluxes, based on the voltage at the side of the power supply, a phase determination unit which determines a phase in which phases of the three line-to-line stable-state magnetic fluxes are respectively the same in polarity as phases of the three line-to-line residual magnetic fluxes, and a closing unit which closes the circuit breaker in the phase determined by the phase determination unit. | 07-28-2011 |
20130155553 | MAGNETIZING INRUSH CURRENT SUPPRESSION APPARATUS - According to one embodiment, there is provided a magnetizing inrush current suppression apparatus including a transformer-side voltage measuring unit measuring a single-phase voltage, a conversion unit converting the single-phase voltage to a three-phase voltage, a residual magnetic flux calculation unit calculating residual magnetic fluxes, a voltage measuring unit measuring a voltage on the power source side, a steady magnetic flux calculation unit calculating steady magnetic fluxes, a phase determination unit determining a phase in which polarities of the steady magnetic fluxes match polarities of the residual magnetic fluxes, and a closing unit closing the circuit breaker in the phase. | 06-20-2013 |
20130163125 | MAGNETIZING INRUSH CURRENT SUPPRESSION APPARATUS - According to one embodiment, there is provided a magnetizing inrush current suppression apparatus including an interrupting phase detection unit that detects a phase when the transformer that converts a three-phase alternating-current voltage to a single-phase alternating-current voltage is disconnected, a single-phase alternating-current voltage measurement unit that measures the single-phase alternating-current voltage on the power system side of the circuit breaker, and a closing unit that closes the circuit breaker in the detected phase, based on the measured single-phase alternating-current voltage. | 06-27-2013 |
20130300215 | INRUSH CURRENT SUPPRESSION APPARATUS - According to one embodiment, there is provided an inrush current suppression apparatus that suppresses an inrush current generated when shunt capacitors are connected to a power system, the apparatus including a voltage measurement unit measuring power source voltages, a current measurement unit measuring circuit breaker currents, a polarity determination unit determining the polarities of residual voltages, a phase section detector detecting a phase section in which the polarities of the residual voltages match the polarities of the power source voltages, and a circuit breaker closing unit closing the circuit breaker within the phase section. | 11-14-2013 |
20140016235 | INRUSH CURRENT SUPPRESSION APPARATUS - According to one embodiment, there is provided an inrush current suppression apparatus that suppresses an inrush current generated when shunt capacitors are connected to a power system. The apparatus includes a power supply voltage measurement unit measuring a power supply voltage, a circuit breaker current measurement unit measuring a circuit breaker current, a residual voltage polarity determination unit determining the polarities of three phases of a residual voltage, a specific phase determination unit determining a specific phase, a closing phase detector detecting a closing phase, and a circuit breaker closing unit closing the circuit breaker in the closing phase. | 01-16-2014 |
20140139959 | EXCITATION INRUSH CURRENT SUPPRESSION DEVICE - According to one embodiment, an excitation inrush current suppression device for suppressing excitation inrush currents flowing through a breaker of the three-phase collective operation type for opening and closing connection is configured to measure a three-phase AC voltage of the power supply bus bar to calculate prospective magnetic fluxes of the transformer, and to measure a three-phase AC voltage on the transformer side to calculate residual magnetic fluxes of the transformer after shutoff, so as to set the breaker closed when polarities of the prospective magnetic fluxes respectively agree with polarities of the residual magnetic fluxes in all of the phases respectively. | 05-22-2014 |
20140168846 | EXCITATION INRUSH-CURRENT SUPPRESSION SYSTEM - According to an embodiment, when a transformer that is connected to a first power supply through a first breaker as well as to a second power supply through a second breaker is detected to be disconnected from the power supplies, a specific phase of the three phases of the first breaker is closed to suppress an excitation inrush current, based on calculated residual magnetic fluxes and a voltage of the first power supply, and thereafter, the remaining two phases are closed. Based on the calculated residual magnetic fluxes and a voltage of the second power supply, a specific phase of the three phases of the second breaker is closed to suppress an excitation inrush current, and thereafter, the remaining two phases are closed. | 06-19-2014 |
20140192443 | MAGNETIZING INRUSH CURRENT SUPPRESSION DEVICE - According to one embodiment, there is provided a magnetizing inrush current suppression device. A closing phase determination unit determines a phase position for suppressing the magnetizing inrush current among phase positions in which the prospective magnetic flux calculated by the prospective magnetic flux calculation unit and the residual magnetic flux calculated by the residual magnetic flux calculation unit coincide between the lines of the minimum residual magnetic flux determined by the minimum residual magnetic flux determination unit, as a closing phase position. A closing unit simultaneously closes the three phases of the circuit-breaker at the determined closing phase position. | 07-10-2014 |
Patent application number | Description | Published |
20110158059 | INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS - According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone. | 06-30-2011 |
20110158060 | INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS - According to one embodiment, an information storage medium in which layer | 06-30-2011 |
20110158061 | INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS - According to one embodiment, an information storage medium in which layer | 06-30-2011 |
20110164480 | INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS - According to one embodiment, an information storage medium in which layer | 07-07-2011 |
20130229900 | INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS - According to one embodiment, an information storage medium in which layer 0 and layer 1 are arranged from a read surface, a system lead-in area, data lead-in area, data area, and middle area are arranged from an inner circumference of the layer 0, and a system lead-out area, data lead-out area, data area, and middle area are arranged from an inner circumference of the layer 1. A guard track zone is arranged on a side of the data area in the data lead-out area, and a reference code zone, R physical format information zone, recording management zone, and drive test zone are arranged in the data lead-in area of the layer 0 and padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording management zone. | 09-05-2013 |
Patent application number | Description | Published |
20100194657 | RADIO COMMUNICATION SYSTEM, PERIODIC STRUCTURE REFLECTOR PLATE, AND TAPERED MUSHROOM STRUCTURE - The present invention relates to a radio communication system configured to secondarily-radiate, to a desired area by reflection, primarily-radiated radio waves from a transmitter apparatus, by using a reflector plate for controlling phases of reflected waves, wherein a reflecting property of the reflector plate is set so that the reflector plate reflects the primarily-radiated radio waves as plane waves of equal phase directed to a direction different from a reflection angle in the case of specular reflection. | 08-05-2010 |
20100220036 | REFLECT ARRAY - A reflect array ( | 09-02-2010 |
20110210904 | APPARATUS HAVING MUSHROOM STRUCTURES - An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures including: a ground plate; a first patch provided parallel to the ground plate with a separation of a distance to the ground plate; and a second patch provided parallel to the ground plate with a separation of another distance to the ground plate, which another distance being different from the distance from the first patch to the ground plate, wherein the second patch is a passive element which is capacitatively coupled with at least the first patch. | 09-01-2011 |
20110210905 | APPARATUS HAVING MUSHROOM STRUCTURES - An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures includes: a ground plate; a patch provided parallel to the ground plate with a separation of a distance to the ground plate, wherein a distance between a ground plate and a patch in a certain mushroom structure is different from a distance between a ground plate and a patch in a different mushroom structure. | 09-01-2011 |
20110210906 | APPARATUS HAVING MUSHROOM STRUCTURES - An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures includes: a ground plate; a first patch provided parallel to the ground plate with a separation of a distance to the ground plate; and a second patch provided parallel to the ground plate with a separation of another distance to the ground plate, which another distance being different from the distance from the first patch to the ground plate, wherein the second patch is a passive element which is capacitatively coupled with at least the first patch. | 09-01-2011 |
20120057619 | RELAY APPARATUS AND RELAY METHOD - A relay apparatus is disclosed for relaying a signal from a transmitter to a receiver in a MIMO (Multiple Input Multiple Output) based communication system, comprising: a power difference determination unit configured to determine a difference of reception levels between a direct wave and a relayed wave based on positional relationship among the transmitter, the relay apparatus and the receiver, the direct wave traveling from the transmitter to the receiver without the relay apparatus, the relayed wave traveling from the transmitter to the receiver via the relay apparatus; a gain determination unit configured to determine an amplification gain of the relay apparatus to make the difference smaller; and a transmitting unit configured to amplify the signal from the transmitter at the determined amplification gain and transmit the amplified signal to the receiver. | 03-08-2012 |
20120302177 | PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING THE SAME - A propagation path estimation method using an imaging method according to the invention includes a step of, in a case where a reflectarray which causes reflection and scattering in a different direction (θ−η)° from a specular reflection direction θ° exists on a propagation path from a transmission point to a reception point RX of the radio wave, calculating a virtual reception point VRX by rotating the reception point RX about a rotation center point O, and estimating the propagation path by using the virtual reception point VRX. | 11-29-2012 |
20120303328 | PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING THE SAME - A propagation path estimation method using an imaging method according to the invention includes a step of, in a case where a reflect array | 11-29-2012 |