| Patent Number |
Title Of Patent |
Date Issued |
| RE36492 |
Method for producing cubic boron nitride |
January 11, 2000 |
| hBN is converted to cBN by keeping it under temperature and pressure conditions within the range of stability of cubic boron nitride, in the presence of a mixture of at least two compounds selected from amides and imides of Li, Ca and Mg, or in its copresence with at least one metal |
| 7624594 |
Magnetic recording medium substrate and manufacturing method therefor, magnetic recording medium |
December 1, 2009 |
| The present invention is a magnetic recording medium substrate made of amorphous glass of B.sub.2O.sub.3--Al.sub.2O.sub.3--SiO.sub.2--Li.sub.2O type, wherein a chamfer is formed between an edge face at an outer circumference side or an inner circumference side of the substrate and a |
| 7622613 |
Thiol compound and photosensitive composition using the same |
November 24, 2009 |
| The present invention relates to a thiol compound represented by formula (1): wherein R.sup.1, R.sup.2 and n have the same meanings as in the specification, method for producing the compound, and to a photosensitive composition and a black matrix resist composition using the same which |
| 7622398 |
Semiconductor device, semiconductor layer and production method thereof |
November 24, 2009 |
| A semiconductor device is prepared by the use of a vapor phase method and is provided with a semiconductor layer composed of boron phosphide (BP) having a band gap at room temperature of not less than 2.8 eV and not more than 3.4 eV or a boron phosphide (BP)-base mixed crystal which |
| 7622206 |
Silicon substrate for magnetic recording medium and magnetic recording medium |
November 24, 2009 |
| To provide a substrate which is not substantially chipped or cracked on the substrate end faces even when the substrate is a silicon substrate made of a brittle material, and provide a substrate which prevents dust raising from the substrate end faces and prevents dust raising due to |
| 7617595 |
Apparatus for producing capacitor element member |
November 17, 2009 |
| The present invention relates to an apparatus for producing a comb-like capacitor element member including a guide member and a plurality of rectangular metal foil pieces bonded to the guide member, comprising an automatic feed mechanism for feeding tape-like metal foil by a constant |
| 7612363 |
N-type group III nitride semiconductor stacked layer structure |
November 3, 2009 |
| An n-type Group III nitride semiconductor stacked layer structure including a first n-type layer which includes a layer containing n-type impurity atoms at a high concentration and a layer containing n-type impurity atoms at a low concentration, a second n-type layer containing n-typ |
| 7611643 |
Electrically conducting resin composition for fuel cell separator and fuel cell separator |
November 3, 2009 |
| The present invention are to provide an electrically conducting resin composition for a fuel cell separator which overcomes the drawbacks of prior arts, and to provide a fuel cell separator produced by molding this electrically conducting resin composition and having both of high ele |
| 7609505 |
Chip solid electrolyte capacitor and production method of the same |
October 27, 2009 |
| The present invention relates to a resin-molded chip solid electrolyte capacitor comprising a plurality of solid electrolyte capacitor elements horizontally laid in parallel with no gap on a pair of oppositely disposed end parts of a lead frame, and a fixing layer which is extending |
| 7608232 |
Treatment method and treatment apparatus for gas containing nitrous oxide |
October 27, 2009 |
| Nitrous oxide-containing gas is subjected to heat exchange with decomposed gas from a nitrous oxide decomposition catalyst-filled reactor and then contacted with a heater comprising integrally formed heating unit and baffles, wherein gaps are formed between the baffle-integrated heater a |
| 7607473 |
Heat exchanger |
October 27, 2009 |
| An evaporator has a header tank including a header forming plate with outward bulging portions, a tube connecting plate, and an intermediate plate. Tube insertion holes are formed in the tube connecting plate. Communication holes formed in the intermediate plate cause the tube insert |
| 7601979 |
Gallium nitride-based compound semiconductor multilayer structure and production method thereof |
October 13, 2009 |
| An object of the present invention is to provide a gallium nitride compound semiconductor multilayer structure useful for producing a gallium nitride compound semiconductor light-emitting device which operates at low voltage while maintaining a satisfactory light emission output. The |
| 7601873 |
Method of manufacturing 3,3',4,4'-tetraaminobiphenyl |
October 13, 2009 |
| An object of the present invention is to provide an efficient method of manufacturing 3,3',4,4'-tetraaminobiphenyl with a smaller number of steps. The manufacturing method of 3,3',4,4'-tetraaminobiphenyl includes reacting the amino groups of a 4-halo-o-phenylenediamine with an inorga |
| 7601445 |
Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus |
October 13, 2009 |
| To make possible high density recording by making the structure of the perpendicular magnetic recording layer finer. A perpendicular magnetic recording medium 10 includes at least a nonmagnetic under layer 2, a perpendicular magnetic layer 3, and a protective layer which are stacked |
| 7598593 |
N-type ohmic electrode for n-type group III nitride semiconductor, semiconductor light-emitting |
October 6, 2009 |
| The present invention provides a constitution of n-type ohmic electrode suitable for n-type group III nitride semiconductor, and a forming method thereof for providing low contact resistivity. The n-type ohmic electrode is provided to comprise an alloy of aluminum and lanthanum or compri |
| 7597858 |
Process and apparatus for treating waste anesthetic gas |
October 6, 2009 |
| To provide a process and an apparatus for treating a waste anesthetic gas containing a volatile anesthetic and nitrous oxide, discharged from an operating room. In the present invention, a waste anesthetic gas containing a volatile anesthetic and nitrous oxide is introduced into an a |
| 7595358 |
Corundum for filling in resin and resin composition |
September 29, 2009 |
| One embodiment of the invention provides the corundum for filling in resin comprising three components having different secondary particle sizes and specific surface areas as follows: component X of 35 to 80 .mu.m and 1 to 0.01 m.sup.2/g; component Y of 1 to 5 .mu.m and 3 to 0.5 m.sup.2/ |
| 7594947 |
Niobium powder, sintered body thereof, and capacitor using the same |
September 29, 2009 |
| A niobium powder comprising at least one element selected from the group consisting of chromium, molybdenum, tungsten, boron, aluminum, gallium, indium, thallium, cerium, neodymium, titanium, rhenium, ruthenium, rhodium, palladium, silver, zinc, silicon, germanium, tin, phosphorus, a |
| 7594937 |
Porous anode body for solid electrolytic capacitor, production method thereof and solid electrol |
September 29, 2009 |
| The invention provides a method of manufacturing a porous anode for a solid electrolytic capacitor, comprising a step of subjecting a molded body containing powder of at least one material selected from oxygen-containing niobium material and oxygen-containing tantalum material and a |
| 7591991 |
Ultrafine particulate titanium oxide with low chlorine and low rutile content, and production pr |
September 22, 2009 |
| An anatase-type ultrafine particulate titanium oxide produced through a vapor-phase process, which has low chlorine content and exhibits excellent dispersibility as compared with conventional titanium oxide having a BET specific surface area comparable to that of the ultrafine partic |
| 7588748 |
Vapor grown carbon fiber, production method thereof and composite material containing the carbon |
September 15, 2009 |
| The invention relates to a vapor grown carbon fiber having a mean fiber diameter of 80 to 500 nm, an aspect ratio of 100 to 200 and preferably a bulk density of 0.02 g/cm.sup.3 or less, wherein filaments having a diameter within .+-.20% of the mean fiber diameter occupies 65% (on a n |
| 7588072 |
Laminated heat exchanger |
September 15, 2009 |
| A circular refrigerant outlet is formed in an endmost flat, hollow member of a laminated heat exchanger. An outlet header is fixed to the endmost flat, hollow member, and an outlet pipe having a circular cross section is connected to an open end of the outlet header. The inside diameter |
| 7585690 |
Process for producing group III nitride compound semiconductor light emitting device, group III |
September 8, 2009 |
| A process for producing a group III nitride compound semiconductor light emitting device, the group III nitride compound semiconductor light emitting device and a lamp, having excellent producability and excellent light emitting characteristics are provided. Such a process for producing |
| 7585434 |
Carbonaceous material for forming electrically conductive material and use thereof |
September 8, 2009 |
| (1) A carbonaceous material for forming an electrically conductive composition, comprising a vapor grown carbon fiber, each fiber filament of the carbon fiber having an outer diameter of 2 to 500 nm and an aspect ratio of 10 to 15,000, or the carbon fiber containing boron in an amount |
| 7582363 |
Organic polymer light-emitting element material having gold complex structure and organic polyme |
September 1, 2009 |
| The present invention provides an organic polymer light-emitting element material having a gold complex structure as a part of the side chain or crosslinking group as represented by formulae (5) and (8) and an organic polymer light-emitting element comprising layer(s) comprising the orga |
| 7582156 |
Highly active photocatalyst particles, method of production therefor, and use thereof |
September 1, 2009 |
| A coating agent which produces a film with photocatalytic properties, comprises composite photocatalyst particles of titanium dioxide and a compound inactive as a photocatalyst, and at least a binder. The photocatalyst particles achieve a ratio of decomposition of acetaldehyde (DWA) |
| 7580223 |
Magnetic recording media, substrate for magnetic recording media, and magnetic recording apparat |
August 25, 2009 |
| According to one embodiment, a magnetic recording media includes a substrate having recording tracks and separating regions separating the recording tracks, the separating regions having patterns of protrusions and recesses formed therein, and a recording film deposited on the substr |
| 7579066 |
Ethylenically unsaturated group-containing isocyanate compound and process for producing the sam |
August 25, 2009 |
| There are provided a novel ethylenically unsaturated group-containing isocyanate compound, a process for producing the same, and a reactive monomer produced from the isocyanate compound, a reactive polymer and its use. The ethylenically unsaturated group-containing isocyanate compound |
| 7576365 |
Group III nitride semiconductor light-emitting device, forming method thereof, lamp and light so |
August 18, 2009 |
| A Group III nitride semiconductor light-emitting device having a stacked structure includes a transparent crystal substrate having a front surface and a back surface, a first Group III nitride semiconductor layer of first conductive type formed on the front surface of the transparent |
| 7575819 |
Light emitting material and organic light-emitting device |
August 18, 2009 |
| A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet state to a ground state of an electron energy level, and the material comprises a nonionic |
| 7573699 |
Solid state electrolyte capacitor and manufacturing method thereof |
August 11, 2009 |
| A solid electrolytic capacitor, including a stack of solid electrolytic capacitor elements each having an anode part and a cathode part. The stacked structure is such that cathode parts of solid electrolytic capacitor elements are stacked one on another to have some misalignment betw |
| 7573075 |
Compound semiconductor device, production method of compound semiconductor device and diode |
August 11, 2009 |
| A compound semiconductor device includes hexagonal silicon carbide crystal substrate and a boron-phosphide-based semiconductor layer formed on the silicon carbide crystal substrate, wherein the silicon carbide crystal substrate has a surface assuming a {0001} crystal plane, and the b |
| 7572657 |
Method for fabrication of semiconductor light-emitting device and the device fabricated by the m |
August 11, 2009 |
| A method for producing a semiconductor light-emitting device includes stacking at least a first conductive type semiconductor layer (2), an active layer (3) and a second conductive type semiconductor layer (4) on a substrate (1) to form a wafer, then forming on a side of growth surfa |
| 7572553 |
High density electrode and battery using the electrode |
August 11, 2009 |
| The invention relates to a high-density electrode, obtained by impregnating a high-density electrode which comprises an electrode active substance and carbon fiber having a fiber filament diameter of 1 to 1,000 nm and has a porosity of 25% or less, with a solid polymer electrolyte; a |
| 7572428 |
Process for producing fluorine gas |
August 11, 2009 |
| A process for producing a fluorine gas of the invention comprises a step (1) of generating a fluorine gas by sectioning the interior of a fluorine gas generation container equipped with a heating means, by the use of a structure having gas permeability, then filling each section with a |
| 7571757 |
Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sinter |
August 11, 2009 |
| Disclosed is a rare earth magnet in the R--T--B (rare earth element-transition metal-boron) system that is made from an improved composition and properties of main phase alloy in the R--T--B system containing Pr and a boundary alloy. Disclosed also is a manufacturing method of the ra |
| 7569929 |
Semiconductor device |
August 4, 2009 |
| A semiconductor device is disclosed that includes a circuit board, a semiconductor element, a heat sink, and a stress relaxation member. The circuit board includes an insulated substrate, a metal circuit joined to one side of the insulated substrate, and a metal plate joined to the o |
| 7569718 |
Production process of fluorinated benzonitrile |
August 4, 2009 |
| The invention enables reduction of catalyst in producing tetrafluorobenzonitrile by decyanation of one cyano group of tetrafluorodicyanobenzene by using a synthetic zeolite, particularly Zeolite 3A, 4A or 5A, in the reaction. Therefore, the invention provides an industrially useful p |
| 7569231 |
Method for stabilizing oil-based thickening gel composition |
August 4, 2009 |
| The present invention relates to (1) a stabilized oil-based thickening gel composition comprising (a) an anionic surfactant having a lipopeptide structure, (b) water and/or a polyhydric alcohol having a valence of 3 or more, (c) a tocopherol compound and (d) an oil component, (2) a metho |
| 7569161 |
Electrically conducting polymer and production method and use thereof |
August 4, 2009 |
| The invention provides a production method of a conductive polymer, comprising a step of blending a polymer in a state of a melt viscosity of 600 Pas or less at a shear rate of 100 s.sup.-1 with a vapor grown carbon fiber in 1 to 15 mass at a mixing energy of 1,000 mJ/m.sup.3 or less, an |
| 7566500 |
Surface modified corundum and resin composition |
July 28, 2009 |
| Corundum coated with a silicone compound containing a silicone resin, a resin composition containing the corundum, and an electronic device using an electronic part or semiconductor element, which transmits heat through the resin composition, by which a good affinity between a resin and |
| 7560094 |
Modified layered metallosilicate material and production process thereof |
July 14, 2009 |
| A modified layered metallosilicate material is produced by a process comprising the following first to fifth steps: (First Step) a step of heating a mixture containing a template compound, a boron compound, a silicon-containing compound and water to thereby obtain a precursor (A); (S |
| 7559263 |
Pressure resistance inspecting method and pressure resistance inspecting apparatus for heat exch |
July 14, 2009 |
| A method of inspecting a heat exchanger for pressure resistance. The heat exchanger includes plural hollow refrigerant channel portions arranged in parallel and each having joints inside thereof, air passing clearances between respective adjacent pairs of refrigerant channel portions, an |
| 7553794 |
Heteropolyacid and or its salt supported catalyst, production process of the catalyst and produc |
June 30, 2009 |
| A supported catalyst comprising a support having supported thereon at least one member selected from the group consisting of heteropolyacids and heteropolyacid salts, in which the heteropolyacid and/or heteropolyacid salt is substantially present in a surface layer region of the supp |
| 7552856 |
Clamp apparatus, joining method, and method of manufacturing hollow member |
June 30, 2009 |
| A joining method for joining together a first member having a circular hole and a second member having a circular portion fitted into the circular hole, at and around an entire annular joint interface between a circumferential wall of the circular portion and a circumferential wall o |
| 7550211 |
Magnetic recording medium and magnetic recording and reproducing device |
June 23, 2009 |
| A magnetic recording medium includes an orientation adjusting layer, a nonmagnetic under layer, a nonmagnetic intermediate layer, a magnetic layer and a protective layer sequentially stacked on a nonmagnetic substrate provided on a first surface thereof with a texture streak and used |
| 7547357 |
Transparent film-forming composition |
June 16, 2009 |
| A composition for forming a transparent film, comprising photocatalytic particles; zirconium ammonium carbonate; a cohydrolysis-polycondensation product of an aluminum alkoxide represented by the formula Al(OR).sub.3 where R is an organic group and a titanium alkoxide represented by the |
| 7544974 |
Positive electrode for compound semiconductor light-emitting device |
June 9, 2009 |
| An object of the present invention is to provide a positive electrode, in which the silver is used, for a compound-semiconductor light-emitting device high in inverse voltage and excellent in stability and productivity.The inventive positive electrode for a compound-semiconductor lig |
| 7544536 |
Metal oxide dispersion for dye-sensitized solar cells, photoactive electrode and dye-sensitized |
June 9, 2009 |
| (1) A metal oxide dispersion for a dye-sensitized solar cell, which contains metal oxide fine particles, a binder composed of a polymer compound having an action to bind to the fine particles and a solvent; (2) a method for producing a photoactive electrode for a dye-sensitized solar |
| 7537944 |
Method for manufacturing p-type group III nitride semiconductor, and group III nitride semicondu |
May 26, 2009 |
| An object of the present invention is to provide an efficient method for manufacturing a p-type group III nitride semiconductor that has adequate carrier concentration and a surface with a low occurrence of crystal damage. The inventive method for manufacturing a p-type group III nitride |
