Patent application number | Description | Published |
20080317418 | NONLINEAR OPTICAL FIBER, NONLINEAR OPTICAL DEVICE, AND OPTICAL SIGNAL PROCESSING APPARATUS - A core includes a center core region, a core layer that is formed around the center core region and that has a refractive index lower than that of the center core layer, and at least one buffer core layer that is formed between the center core region and the core layer and that has a refractive index lower than that of the center core region and higher than that of the core layer. A cladding is formed around the core layer and that has a refractive index lower than that of the center core region and higher than that of the core layer. An effective core area at a wavelength of 1550 nm is equal to or smaller than 18 μm | 12-25-2008 |
20090003786 | OPTICAL FIBER MODULE AND OPTICAL DEVICE - An optical fiber module includes an optical fiber that transmits a light and a holding unit that holds the optical fiber in a state in which the optical fiber is stretched in its longitudinal direction to change optical characteristics of the optical fiber. | 01-01-2009 |
20090028509 | OPTICAL FIBER DEVICE - An optical fiber device converts an input optical pulse having a predetermined center wavelength into an optical pulse having a wavelength bandwidth broader than that of the input optical pulse. The optical fiber device includes a plurality of optical fibers connected in a cascaded manner each having negative wavelength dispersion at the center wavelength. The optical fibers have different relative refractive index differences between a core region and a cladding region from each other. The optical fibers are connected such that wavelength dispersions of adjacent optical fibers at the center wavelength are different from each other. | 01-29-2009 |
20090257724 | NONLINEAR OPTICAL FIBER, NONLINEAR OPTICAL DEVICE, AND OPTICAL SIGNAL PROCESSING APPARATUS - A core includes a center core region, a core layer that is formed around the center core region and that has a refractive index lower than that of the center core layer, and at least one buffer core layer that is formed between the center core region and the core layer and that has a refractive index lower than that of the center core region and higher than that of the core layer. A cladding is formed around the core layer and that has a refractive index lower than that of the center core region and higher than that of the core layer. An effective core area at a wavelength of 1550 nm is equal to or smaller than 18 μm | 10-15-2009 |
20100150507 | HOLEY FIBER - A holey fiber includes a core portion and a cladding portion positioned around a periphery of the core portion. The cladding portion includes 12 to 36 holes that are arranged circularly at a radius of 36 to 48 micrometers around a center of the core portion and that each have a hole diameter of 2.0 to 11.0 micrometers. At a wavelength of 1064 nanometers the holey fiber substantially performs a single-mode operation and has an effective core area equal to or greater than 1500 μm | 06-17-2010 |
20110026890 | HOLEY FIBERS - A holey fiber with significantly large effective core area is provided. | 02-03-2011 |
20110091176 | HOLEY FIBERS - A holey fiber with significantly large effective core area is provided. The holey fiber comprises a core portion and a cladding portion at the circumference of the core portion. The cladding portion has plurality of holes distributed to shape triangular lattices around the core portion; wherein d/Λ is less than or equal to 0.42, the diameter of the holey fiber is larger than or equal to 580 μm, an effective core area is larger than or equal to 15000 μm | 04-21-2011 |
20120156062 | ELECTROMAGNETIC CLUTCH, COMPRESSOR, AND MANUFACTURING METHOD FOR ELECTROMAGNETIC CLUTCH - When grooves | 06-21-2012 |
20120195560 | OPTICAL FIBER MODULE - An optical fiber module includes a polarization-maintaining highly-nonlinear optical fiber and a housing. The polarization-maintaining highly-nonlinear optical fiber includes a core, a cladding surrounding the core and having two stress applying portions formed to sandwich the core and extend along the core, and a coating covering the cladding. The housing houses the polarization-maintaining highly-nonlinear optical fiber which is wound in a ring coil shape. The polarization-maintaining highly-nonlinear optical fiber has a bending loss of 0.01 dB/turn or less at a wavelength of 1550 nm when bent to form a diameter of 20 mm, a nonlinear coefficient γ of 10 W | 08-02-2012 |
20140241683 | OPTICAL WAVEGUIDE ELEMENT AND METHOD OF PRODUCING THE SAME - An optical waveguide element includes a cladding portion made of a silica-based glass, and an optical waveguide positioned in the cladding portion and made of a silica-based glass in which a ZrO | 08-28-2014 |
20150319839 | DEVICE HAVING HEAT SINK - An electric compressor includes a motor, a scroll compression mechanism, a housing, a circuit unit, a circuit housing housing the circuit unit and integrated with the housing. The electric compressor includes a heat sink provided on a circuit unit side of a partition wall so as to project to be brought into contact with a semiconductor element of a power substrate, facing the partition wall that erects along a vertical direction to separate the inside of the housing from the circuit housing. The heat sink has a lower surface and an upper surface formed into a cylindrical shape so that width of an upper end portion and a lower end portion of the heat sink gradually decreases to reach a tip portion. | 11-05-2015 |
Patent application number | Description | Published |
20100020154 | Thermal printer unit and printing device - In order to realize an adjustment mechanism which can adjust the pressing force of a thermal head according to paper thickness, and in addition, which is suitable for a small thermal printer, in a small thermal printer in which a platen roller ( | 01-28-2010 |
20100304021 | Platen roller, method of manufacturing the same, and recording device and sticking label printer provided with the rollers - There are disclosed a platen roller capable of inhibiting drop of an adhesive force of a thermally active adhesive layer, which is seen in a case where recording and thermal activating are performed with respect to a thermally active adhesive sheet having the thermally active adhesive layer on a backside of a recording surface of a sheet-like substrate, a method of manufacturing the platen roller, and a recording device and a sticking label printer which are provided with the platen rollers. As the platen roller for conveying the thermally active adhesive sheet having the thermally active adhesive layer on the backside of the recording surface of the sheet-like substrate, a platen roller is used which is subjected to a contact treatment to bring the surface of a roller portion into contact with a compound (a) containable as a solid plasticizer in the thermally active adhesive layer. | 12-02-2010 |
20110074903 | Thermal printer - Provided is thermal printer in which positioning precision between a platen roller and a thermal head is enhanced, thereby being capable of positively arranging heating elements within a heating element allowable range. The thermal printer comprises: a through-hole ( | 03-31-2011 |
20110128341 | Thermal printer - Provided is a thermal printer in which positioning precision between a platen roller and a thermal head is enhanced, thereby being capable of positively arranging heating elements within a heating element allowable range. A positioning mechanism ( | 06-02-2011 |
Patent application number | Description | Published |
20100008562 | LATENT IMAGE INTENSITY DISTRIBUTION EVALUATION METHOD, METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE AND LATENT IMAGE INTENSITY DISTRIBUTION EVALUATION PROGRAM - A latent image intensity distribution calculating unit calculates a latent image intensity distribution in the thickness direction of a resist film based on an exposure condition and a mask pattern. An evaluated position calculating unit calculates an evaluated position in the thickness direction of the resist film based on the latent image intensity distribution calculated by the latent image intensity distribution calculating unit. A pattern evaluating unit evaluates a characteristic of a pattern formed on the resist film based on latent image intensity at the evaluated position calculated by the evaluated position calculating unit. | 01-14-2010 |
20100082144 | METHOD OF CALCULATING PATTERN-FAILURE-OCCURRENCE-REGION, COMPUTER PROGRAM PRODUCT, PATTERN-LAYOUT EVALUATING METHOD, AND SEMICONDUCTOR-DEVICE MANUFACTURING METHOD - Method of calculating pattern-failure-occurrence-region comprising calculating a pattern failure occurrence region using relation information and a layout used for forming a convex section, the relation information being a relation between a distance from a formed pattern in a film to cover the convex section on a substrate to the convex section and a region in the film in which a shape of the formed pattern cannot satisfy a predetermined condition because of influence of the convex section. | 04-01-2010 |
20100261121 | PATTERN FORMING METHOD - To provide a pattern forming method comprising: laminating a resist layer on a substrate; forming a diffraction pattern having an opening opened at a predetermined pitch p for diffracting exposure light on an upper layer side of the resist layer; performing whole image exposure with respect to the diffraction pattern in which a refractive index with respect to the exposure light is n, with diffracted light acquired by irradiation of exposure light having a wavelength λ from above the diffraction pattern, which is then diffracted by the diffraction pattern; and forming a desired pattern on a lower layer side of the resist pattern by using a resist pattern formed by developing the resist layer, wherein the predetermined pitch p, the wavelength λ, and the refractive index n satisfy a condition of p>λ/n. | 10-14-2010 |
20100304279 | MANUFACTURING METHOD OF PHASE SHIFT MASK, CREATING METHOD OF MASK DATA OF PHASE SHIFT MASK, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A phase shift mask having a plurality of mask patterns or mask data thereof is prepared, and an overlapped focus range in each of the mask patterns in a case where a result of exposure to each of the mask patterns, obtained by an exposure experiment or a lithography simulation, meets a desired dimension is obtained. A digging depth is determined at discretion based on the obtained overlapped focus range. | 12-02-2010 |
20110122390 | EXPOSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND EXPOSURE APPARATUS - According to one embodiment, on a substrate, a resist layer is laminated on an upper side of a pattern formation layer on which a desired pattern is formed. A diffraction pattern that diffracts exposure light irradiated on the substrate is formed further on the upper side than the resist layer. Overall exposure is performed from above the diffraction pattern using a deformed light having illumination light source shape determined according to the desired pattern. Diffracted light diffracted on the resist layer. | 05-26-2011 |
20110151361 | OPTICAL-IMAGE-INTENSITY CALCULATING METHOD, PATTERN GENERATING METHOD, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - According to the embodiment, an optical image intensity distribution to be formed in a resist arranged on a lower layer side of a diffraction pattern is calculated by performing a whole image exposure from an upper surface side of the diffraction pattern formed on a substrate. The optical image intensity distribution is calculated by using a multimode waveguide analysis model or a fractional Fourier transform with respect to the diffraction pattern. | 06-23-2011 |
20120244717 | RESIN REMOVAL METHOD, RESIN REMOVAL APPARATUS, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - According to one embodiment, a resin removal method is provided. In the resin removal method, near-field light is generated in a local area of a pattern concave-convex portion on a pattern master used for imprinting by irradiating the pattern master with ultraviolet light in an ashing gas atmosphere which removes resin attached to the pattern master. Then, the resin is removed from the pattern master by using the ashing gas and the near-field light. | 09-27-2012 |
Patent application number | Description | Published |
20080218943 | SOLID ELECTROLYTIC CAPACITOR - A solid electrolytic capacitor is provided which is capable of exhibiting an excellent characteristic and high reliability against thermal stress. The solid electrolytic capacitor includes a base member having a capacitor element connecting face on its upper surface side and an electrode mounting face on its lower surface side and being made up of an insulating plate having first conductors and second conductors, disposed in a staggered format, each providing conduction between the upper and lower surface sides of the base member, and the capacitor element having anode portions and cathode portions, each being disposed in a staggered format, connected to each of the first and second conductors. | 09-11-2008 |
20090211470 | STENCIL PRINTING APPARATUS - A stencil printing apparatus which is capable of reducing difficult cleaning work even when two-sided printing is performed continuously and is capable of improving printing efficiency comprises a printing portion, a paper discharge portion, paper re-feeding means for re-feeding paper to the printing portion, and a displaceable switching member which selectively occupies a first position in which the paper that has passed through the printing portion is guided to the paper discharge portion and a second position in which the paper is guided to the paper re-feeding means. A reverse side printing step is performed in which the paper is re-fed to the printing portion by the paper re-feeding means after a surface printing step is performed, and the switching member comprises, on a face thereof opposite the paper when the switching member occupies the first position, a contact area reduction member for reducing the area of contact with the paper. | 08-27-2009 |
20100182370 | IMAGE FORMING APPARATUS - An image forming apparatus includes a suction unit; a pressure unit configured to pressurize the inside of a supply channel extending from a liquid container to a recording head at a pressurizing position along the supply channel; an opening and closing unit configured to open and close the supply channel at a position downstream of the pressurizing position; and a control unit configured to cap a nozzle surface with a cap and suction ink from nozzles with the suction unit, to move the cap away from the nozzle surface after pressurizing the inside of the supply channel with the pressure unit to a pressure greater than or equal to atmospheric pressure, to wipe the nozzle surface with a wiping part after closing the supply channel with the opening and closing unit, and to open the supply channel with the opening and closing unit after wiping the nozzle surface. | 07-22-2010 |
20130083455 | SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present invention provides a solid electrolytic capacitor and a method producing the same, in which high reliability is realized and further in which the product yield is improved by suppressing the increase of ESR or the like. In the present invention, the electroconductive polymer layer includes first electroconductive polymer layer | 04-04-2013 |
Patent application number | Description | Published |
20080232039 | Solid electrolytic capacitor and method of manufacturing same - A solid electrolytic capacitor including a solid electrolytic capacitor component comprises a porous anode body | 09-25-2008 |
20080259526 | Solid electrolytic capacitor - Anodized films are formed at both surfaces of an aluminum base and, at the center portion on each side of the aluminum base, a solid electrolyte layer of a conductive polymer, a graphite layer, and a metal layer are stacked in the order, thereby forming a rectangular cathode portion. An insulator layer is formed at the peripheries of four sides of the cathode portion and, further, an anode lead frame is provided at the peripheries of four sides of the upper insulator layer, thereby forming an anode portion. Openings are formed at four corners of the insulator layer or the anode portion, thereby establishing electrical connection between the cathode portions on both sides of the aluminum base. By setting the ratio of a total region, occupied by the openings, of the cathode portion to 25% or less, the ESL of a capacitor can be suppressed low even when the openings are provided. | 10-23-2008 |
20080291606 | THIN SOLID ELECTROLYTIC CAPACITOR HAVING HIGH RESISTANCE TO THERMAL STRESS - In a thin solid electrolytic capacitor including a solid electrolytic capacitor element disposed on a substrate, the solid electrolytic capacitor element has an upper surface largely extending along the substrate as compared with a height dimension thereof from the substrate. A casing portion is at least partly made of a resin and surrounds the solid electrolytic capacitor element jointly with the substrate. The casing portion includes a non-adhesive member that is in contact with an upper surface of the solid electrolytic capacitor element, but is not adhesive to the solid electrolytic capacitor element. | 11-27-2008 |
20080304210 | SOLID-STATE ELECTROLYTIC CAPACITOR - A solid-state electrolytic capacitor including a stacked body of a solid-state electrolytic capacitor element unit and an electrode conversion board. The unit includes two kinds of solid-state electrolytic capacitor elements. Each of first kind of solid-state electrolytic capacitor elements uses an anode body having a total thickness of an aluminum foil of 350 μm and a residual core thickness, i.e., the total thickness minus the thickness of an etched layer, is 50 μm. A second kind of solid-state electrolytic capacitor element provided on the mounting surface side uses an anode body having a total thickness of an aluminum foil of 150 μm and a residual core thickness is 50 μm. The electrode conversion board includes external anode and external cathode terminals that are arranged In a checkered manner and also includes, on the side opposite to the board, anode electrode and cathode electrode plates. | 12-11-2008 |
20090237868 | CAPACITOR DEVICE - A capacitor device comprises first and second substrates and a capacitor element that comprises an anode portion and a cathode portion. The first substrate has a first inner surface and a first outer surface and is provided with a first inner anode terminal, a first inner cathode terminal, a first outer anode terminal and a first outer cathode terminal. The capacitor element is mounted on the first inner surface of the first substrate. The first inner anode terminal and the first inner cathode terminal are formed on the first inner surface and are electrically connected to the anode portion and the cathode portion, respectively. The first outer anode terminal and the first outer cathode terminal are formed on the first outer surface and are electrically connected to the first inner anode terminal and the first inner cathode terminal, respectively. The second substrate has a second inner surface and a second outer surface and is provided with a second inner anode terminal, a second inner cathode terminal, a second outer anode terminal and a second outer cathode terminal. The second inner surface is mounted on the capacitor element so that the capacitor element is positioned between the first and the second substrates. The second inner anode terminal and the second inner cathode terminal are formed on the second inner surface and are electrically connected to the anode portion and the cathode portion, respectively. The second outer anode terminal and the second outer cathode terminal are formed on the second outer surface and are electrically connected to the second inner anode terminal and the second inner cathode terminal, respectively. | 09-24-2009 |
20090244814 | SOLID ELECTROLYTIC CAPACITOR DEVICE AND MANUFACTURING METHOD OF THE SAME - A method for manufacturing a solid electrolytic capacitor device is disclosed. The solid electrolytic capacitor device comprises a package substrate and a capacitor element which is mounted on the package substrate. The package substrate comprises an outer anode electrode, an outer cathode electrode, an inner anode electrode and an inner cathode electrode The outer anode electrode is electrically connected to the inner anode electrode. The outer cathode electrode is electrically connected to the inner cathode electrode. The capacitor element comprises a capacitor body and an anode lead portion which extends from the capacitor body. The capacitor body has a surface at least one part of which is provided with a cathode portion. The method comprises: forming the anode lead portion; forming the cathode portion after the formation of the anode lead portion; and connecting the anode lead portion and the cathode portion to the inner anode electrode and the inner cathode electrode, respectively. | 10-01-2009 |
20120044615 | SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD - A solid electrolytic capacitor according to an aspect of the present invention includes an anode conductor including a porous valve metal body, a dielectric layer formed on a surface of the anode conductor, and a solid electrolyte layer including a conductive polymer layer formed on a surface of the dielectric layer, in which the solid electrolyte layer includes a first solid electrolyte layer formed on a surface of the dielectric layer, and a second solid electrolyte layer formed on a surface of the first solid electrolyte layer, and at least one continuous or discontinuous layer containing an amine compound exists between the first and second solid electrolyte layers, and inside the second solid electrolyte layer. | 02-23-2012 |
20140079875 | SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD - A solid electrolytic capacitor according to an aspect of the present invention includes an anode conductor including a porous valve metal body, a dielectric layer formed on a surface of the anode conductor, and a solid electrolyte layer including a conductive polymer layer formed on a surface of the dielectric layer, in which the solid electrolyte layer includes a first solid electrolyte layer formed on a surface of the dielectric layer, and a second solid electrolyte layer formed on a surface of the first solid electrolyte layer, and at least one continuous or discontinuous layer containing an amine compound exists between the first and second solid electrolyte layers, and inside the second solid electrolyte layer. | 03-20-2014 |
Patent application number | Description | Published |
20130194060 | WIRE-WOUND INDUCTOR - Provided are a small wire-wound inductor having desired inductor characteristics, while allowing for high-density mounting and low-height mounting on circuit boards at the same time, as well as a method for manufacturing such wire-wound inductor which has a drum-shaped core member constituted by an assembly of soft magnetic alloy grains containing iron (Fe), silicon (Si) and 2 to 15 percent by weight of chromium (Cr), a coil conductive wire wound around the core member, a pair of terminal electrodes connected to the terminals of the coil conductive wire, and an outer sheath member covering the wound coil conductive wire and constituted by a magnetic powder-containing resin having a specified magnetic permeation ratio. | 08-01-2013 |
20130200972 | ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - An electronic component has a drum-shaped core member constituted by an assembly of soft magnetic alloy grains containing iron (Fe), silicate (Si) and chromium (Cr), a coil conductive wire wound around the core member, a pair of terminal electrodes connected to ends of the coil conductive wire, and an outer sheath resin part covering the wound coil conductive wire and constituted by a magnetic powder-containing resin; wherein there is an area where only the resin material in the magnetic powder-containing resin is permeated from the surface of the core member to a specified depth. | 08-08-2013 |
20140097929 | WIRE-WOUND INDUCTOR - A small wire-wound inductor has a drum-shaped core member constituted by an assembly of soft magnetic alloy grains, a coil conductive wire wound around the core member, a pair of terminal electrodes connected to the terminals of the coil conductive wire, and an outer sheath member covering the wound coil conductive wire and constituted by a magnetic powder-containing resin having a specified magnetic permeation ratio, wherein the soft magnetic alloy grains are fixedly bonded together via oxidized layers, and the core member contains 2 to 15 percent by weight of chromium (Cr). | 04-10-2014 |