| Patent Number |
Title Of Patent |
Date Issued |
| 7419699 |
CVD process for forming a thin film |
September 2, 2008 |
| The present invention is a CVD process for forming a thin film which includes a step of recovering an organometallic compound component from an exhaust gas which has been conventionally discarded, and a purifying step of purifying the recovered organometallic compound to thereby elim |
| 7413618 |
Silver alloy for reflective film |
August 19, 2008 |
| The present invention provides a silver alloy for use in a reflection film in an optical recording medium, comprising silver as a main component, and at least one metal element as a first additive element having lower melting point than that of silver. Preferable first additive elements |
| 7345007 |
Catalyst for selective oxidation of carbon monoxide in reformed gas |
March 18, 2008 |
| A catalyst for selectively oxidizing carbon monoxide in reformed gas by oxygen gas is disclosed. The catalyst for selective oxidation of carbon monoxide comprises ruthenium and/or platinum carried by a porous carrier, this porous carrier contains .alpha.-alumna, and purity of this alumna |
| 7238902 |
Slider |
July 3, 2007 |
| The present invention provides a slider which is less likely to cause a drastic change in a contact state such as instantaneous disconnection. The slider according to the present invention has teeth 13 of a comb shaped like a narrow sheet being rectangular in cross section and making |
| 7217388 |
Method for preparing reinforced platinum material |
May 15, 2007 |
| The present invention provides a method in which a strengthened platinum material can be produced, in which no blisters occur on the surface of the material even after heat treatment of 1,400.degree. C. or higher and a metal oxide such as zirconium oxide is finely dispersed, and which ha |
| 7169735 |
Catalyst and process for preparing the same |
January 30, 2007 |
| The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of |
| 7160632 |
Material for sliding contacts, clad composite material and small-sized DC motor using the same |
January 9, 2007 |
| The invention provides a material for sliding contacts that is suitable for a small-sized DC motor used in recent downsized CD players and is excellent in durability. A material for sliding contacts used in a commutator of a small-sized DC motor that consists essentially of 0.01 to 3 |
| 7147949 |
Fuel electrode of solid polymer electrolyte fuel cell |
December 12, 2006 |
| The present invention provides a fuel electrode of a solid polymer electrolyte fuel cell for advancing a fuel cell reaction to oxidize the fuel introduced through a diffusion layer, comprising at least one reaction layer which is in contact with a solid polymer electrolyte membrane a |
| 7114644 |
Joining method by Au-Sn brazing material |
October 3, 2006 |
| The present invention provides a method of joining members to be joined by use of an Au--Sn brazing material, in which joining is performed by adjusting the composition and thickness of the Au--Sn brazing material so that the Sn content of the joint after joining is from 20.65 to 23.5 wt |
| 7048813 |
Foil-form soldering metal and method for processing the same |
May 23, 2006 |
| The present invention provides a processing method capable of continuously working an Au--Sn soldering metal having a foil form in room temperature. The foil-form soldering metal containing from 10% by weight to 90% by weight of Au and balance comprising Sn is subjected to heat treatment |
| 7012150 |
Method of manufacturing bis(cyclopentadienly)ruthenium and bis(cyclopentadienyl)ruthenium manufa |
March 14, 2006 |
| The present invention provides a method of manufacturing a bis(cyclopentadienyl)ruthenium, comprising the step of synthesizing a bis(cyclopentadienyl)ruthenium by causing cyclopentadiene, ruthenium chloride and zinc powder to react in an alcohol solvent, wherein the synthesis of the |
| 7002032 |
Organic compound for CVD raw material and method of manufacturing metallic or metallic compound |
February 21, 2006 |
| The present invention provides an organic compound for CVD raw material prepared by mixing a first organometallic compound and at least one second organometallic compound, said first organometallic compound having a central metal atom and at least one ligand coordinated thereto and said |
| 7001865 |
Catalyst for use in fuel electrode of polymer solid electrolyte type fuel cell |
February 21, 2006 |
| The present invention is a catalyst for use in a fuel electrode of a polymer solid electrotype fuel cell which is formed by making a carbon powder support platinum and ruthenium thereon, and is characterized in that the loading ratio between platinum and ruthenium is from 1:2.5 to 1: |
| 6943435 |
Lead pin with Au-Ge based brazing material |
September 13, 2005 |
| A lead pin with an Au--Ge based brazing material including a lead pin made of a copper-containing metal is provided. The lead pin including a joining surface to a substrate, at least the joining surface of the lead pin being plated with nickel and gold, and including an Au--Ge based braz |
| 6884463 |
CVD process for forming a thin film |
April 26, 2005 |
| The present invention is a CVD process for forming a thin film which includes a step of recovering an organometallic compound component from an exhaust gas which has been conventionally discarded, and a purifying step of purifying the recovered organometallic compound to thereby eliminat |
| 6847518 |
Membrane electrode assembly for polymer electrolyte fuel cell |
January 25, 2005 |
| A membrane electrode assembly for a polymer electrolyte fuel cell has a polymer electrolyte membrane, an anode, and a cathode having a catalytic layer and a diffusion layer. The alloy catalyst contains ruthenium in the anode diffusion layer. The assembly has less loss of efficiency, |
| 6841121 |
Process for producing oxide-dispersion strengthened platinum material |
January 11, 2005 |
| This invention aims to provide a process for producing an oxide-dispersion strengthened platinum material which allows zirconium oxide to be more finely dispersed in a platinum material, and to further improve creep strength in an oxide-dispersion strengthened platinum material. This |
| 6824824 |
Method for recycling organometallic compound for MOCVD |
November 30, 2004 |
| The present invention is a method for recycling an organometallic compound for MOCVD comprising extracting an unreacted organometallic compound from a used raw material which has undergone a thin film production process, wherein the unreacted organometallic compound is extracted after th |
| 6800151 |
Method of modifying properties of high-strength, high-conductivity Cu-Ag alloy plate, and method |
October 5, 2004 |
| The present invention provides a method of modifying conductivity- and strength-related properties of a Cu--Ag alloy plate produced by predetermined annealing and cold rolling, composed of 4 to 32% by atom of Ag and Cu accounting for the balance, wherein the plate rolled at any reduc |
| 6791045 |
Shielded-type automotive relay controlling a magnet clutch load of a vehicle air-conditioner |
September 14, 2004 |
| The invention is directed to an electric contact material useful in the fabrication of a vehicle relay of high durability against inductive load to which the relay incorporated in a magnetic clutch of a vehicle air-conditioner is exposed, and also to a relay having remarkable durabil |
| 6770145 |
Low-pressure CVD apparatus and method of manufacturing a thin film |
August 3, 2004 |
| An LPCVD apparatus comprising: a container for accommodating an organometallic compound which serves as a raw material; a heating means for heating the container and vaporizing the organometallic compound to obtain a raw material gas; a reactor for accommodating a substrate on which |
| 6760606 |
Auxiliary material for superconductive material |
July 6, 2004 |
| This invention provides a auxiliary material for use with a superconductive material, which auxiliary material is characterized in that MgO alone or MgO and NiO are dispersed in Ag material by internal oxidation. Here, it is preferred that a weight ratio of Ag and MgO or a weight ratio o |
| 6753437 |
CVD material compound and method for manufacturing the same, and CVD method of iridium or iridiu |
June 22, 2004 |
| The present invention relates to a raw material for CVD comprising an organic iridium compound as a main component, said organic iridium compound being tris(2,4-octanedionato)iridium represented by Formula 1. Particularly preferably, the raw material for CVD consists only of the tran |
| 6749698 |
Precious metal based amorphous alloys |
June 15, 2004 |
| The present invention is a precious metal-based amorphous alloy having a Pt--Cu--P based structure including in atomic %: 50.ltoreq.Pt.ltoreq.75%, 5.ltoreq.Cu.ltoreq.35%, and 15.ltoreq.P.ltoreq.25% and is a precious metal-based amorphous alloy having a Pt--Pd--Cu--P based structure i |
| 6746551 |
Make break contact material comprising ag-ni based alloy having ni metal particles dispersed and |
June 8, 2004 |
| A make-and-break contact material which is less worn out and is able to achieve an increased life compared to a conventional material of Ag--CdO-based alloy, in an AC general relay used for a resistive load of about 1 to 20A in a range of AC 100V to 250V. In the present invention, th |
| 6743934 |
Raw material compounds for use in CVD, and chemical vapor deposition of ruthenium compound thin |
June 1, 2004 |
| This invention provides raw material compounds for use in CVD which contain organic ruthenium compounds as a main ingredient, the organic ruthenium compounds having two .beta.-diketones plus one diene, one diamine or two organic ligands which are coordinated with ruthenium. In this inven |
| 6726890 |
Catalyst for oxidizing reformed gas |
April 27, 2004 |
| The present invention provides a catalyst for oxidizing reformed gas, which catalyst can selectively oxidize carbon monoxide--which is contained in the reformed gas used as a fuel of a solid polymer fuel cell and which acts as a catalyst poison of the fuel cell--into carbon dioxide with |
| 6663706 |
Raw material compounds for use in CVD, and chemical vapor deposition for producing iridium or ir |
December 16, 2003 |
| This invention provides raw material compounds for use in CVD which contain an organic iridium compound as a main ingredient, the organic iridium compound consisting of tris(5-methyl-2,4-hexanedionato)iridium. According to the CVD which uses the above raw material compounds, a pure iridi |
| 6610873 |
Method for recycling organometallic compound for MOCVD |
August 26, 2003 |
| The present invention is a method for recycling an organometallic compound for MOCVD comprising extracting an unreacted organometallic compound from a used raw material which has undergone a thin film production process, wherein the unreacted organometallic compound is extracted after th |
| 6586648 |
Process for producing cyclopentadiene or derivatives thereof and apparatus for the same, and pro |
July 1, 2003 |
| The present invention provides a process for producing cyclopentadiene or a derivative thereof by heating a mixture containing at least one of dicyclopentadiene or a derivative thereof, the process comprising: a first step comprising heating the mixture into vapor; a second step comprisi |
| 6577446 |
Coloring structure for producing colors |
June 10, 2003 |
| A coloring structure includes a light-reflecting base, a brilliant layer placed on the base, and transparent brilliant units contained in the brilliant layer, each brilliant unit including an alternate lamination of at least two polymers having different refractive indexes, the laminatio |
| 6565732 |
Gold plating solution and plating process |
May 20, 2003 |
| The present invention provides a non-cyanide electrolytic gold plating solution comprising a gold compound, as a source material for gold, selected from the group consisting of a gold salt and a gold complex, a buffering agent, an organic brightener, and a conductive salt, wherein 1, |
| 6555701 |
CVD material compound and method for manufacturing the same and CVD method of ruthenium or ruthe |
April 29, 2003 |
| The present invention provides a CVD material compound based on an organic ruthenium compound, the organic ruthenium compound consisting of one of cis and trans isomers of tris (2,4-octa-dionato) ruthenium (III). The organic ruthenium compound which consists of cis or trans isomer can be |
| 6514630 |
Au-based clad composite material, producing method thereof and micromotor using the same |
February 4, 2003 |
| To provide a contact material suitable for a commutator of a micromotor which can improve wear resistance and prolong the life of the micromotor by improving an Au-based clad composite material provided at an outermost layer with Au or an Au alloy. The present invention provides the Au-b |
| 6511523 |
Platinum material reinforced by oxide-dispersion and process for producing the same |
January 28, 2003 |
| The present invention is aimed at providing a platinum material in which creep strength is elevated by improving a metal grain shape in an oxide-dispersion strengthened platinum material in which zirconium oxide is dispersed, and providing a process for producing the platinum material.Th |
| 6490090 |
Coloring structure for producing color |
December 3, 2002 |
| A coloring structure includes a surface layer placed on a base with light transparency and containing transparent brilliant members, each brilliant member including an alternate lamination of at least two polymers having different refractive indexes, and controlling interfered light resu |
| 6476247 |
Processes for the preparation of organoluthenium compounds useful for thin film formation by CVD |
November 5, 2002 |
| The disclosed is a method of producing two organic ruthenium compounds; i.e., bis(ethylcyclopentadienyl)ruthenium and (alkylcyclopentadienyl)cyclopentadienylruthenium, which are useful for producing thin film through CVD. In one aspect, the invention provides a method for producing b |
| 6465669 |
Organometallic compounds for use in metal-organic vapor-phase epitaxy |
October 15, 2002 |
| The present invention is directed to organic ruthenium compounds and organic platinum compounds which provide a constant film-forming rate and have excellent thermal stability. In the organic ruthenium compounds, at least one substituent in 5-membered rings contains an alkyl group select |
| 6432157 |
Method for preparing Ag-ZnO electric contact material and electric contact material produced the |
August 13, 2002 |
| An object of the present invention is to provide a method of producing an Ag--ZnO electric contact material which can uniformly disperse ZnO micrograms in Ag; which maintains low contact resistance; which exhibits enhanced welding resistance and wear resistance; and which is suitable in |
| 6430348 |
Fiber having optical interference function and use thereof |
August 6, 2002 |
| A flat optical-interference-functional fiber formed by alternately laminating individually independent layers of polymers having different refractive indices in parallel with the major axis direction of its flat cross section, characterized in that (a) the ratio (SP ratio) of the sol |
| 6420582 |
Organometallic compounds for chemical vapor deposition and their preparing processes, and proces |
July 16, 2002 |
| A first organometallic compound is an organometallic compound for manufacturing a ruthenium film or a ruthenium compound film by a chemical vapor deposition process, wherein the organometallic compound is alkylcyclopentadienyl(cyclopentadienyl)ruthenium having a substituent of n-prop |
| 6387488 |
Color-developing composite short fibers and color-developing structures employing the same |
May 14, 2002 |
| A color-developing composite short fiber having a length of 0.01 to 100 mm is obtained by cutting a color-developing short fiber capable of reflecting visible rays and interfering with visible rays consisting of two or more kinds or polymer compounds having different refractive indices |
| 6350509 |
Coating structure |
February 26, 2002 |
| A coating structure includes a color base, a first coating layer placed on the color base, and transparent brilliant members contained in the first coating layer, each brilliant member including an alternate lamination of at least two polymers having different refractive indexes and cont |
| 6339038 |
Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst |
January 15, 2002 |
| A catalyst for a fuel cell containing polymer solid electrolyte, which catalyst contains platinum/ruthenium on a carrier in proportions of 2-4:8-6 on a mol basis and exhibits excellent resistance to catalyst poisoning attributed to carbon monoxide. In the present invention, there is |
| 6335094 |
Fiber structure, cloths using same, and textile goods |
January 1, 2002 |
| A fiber structure with a cross section having x-axis and y-axis directions includes an alternate lamination including a first portion having a refractive index na and a thickness da and a second portion adjacent to the first portion and having a refractive index nb and a thickness db, |
| 6326094 |
Fiber structure and textile using same |
December 4, 2001 |
| A fiber structure includes alternate lamination including a predetermined number of a first portion having a refractive index na and a thickness da, and a second portion adjacent to the first portion and having a refractive index nb and a thickness db, wherein when the refractive index n |
| 6306529 |
Minute structures for producing colors and spinnerets for manufacturing same |
October 23, 2001 |
| A minute structure for producing a color comprises a first coloring part for producing a color with first wavelengths in the visible light area by physical actions such as reflection and Interference. The first coloring part includes lamellas disposed in layers at predetermined intervals |
| 6243521 |
Fibers with optical function |
June 5, 2001 |
| A fiber with a cross section having x-axis and y-axis directions includes an alternate lamination including a predetermined number of a first portion and a second portion adjacent thereto, which have different optical characteristics, and a clad arranged around the alternate laminati |
| 6184506 |
Catalyst carrier |
February 6, 2001 |
| An object of the present invention is to provide a catalyst carrier suitable for use of three-phase alternating current. In the present invention, three catalyst foils are spirally wound and surface contact among the catalyst foils is prevented thereby allowing the catalyst carrier t |
| 6109018 |
Electrically-heated combustion catalyst structure and method for start-up of a gas turbine using |
August 29, 2000 |
| This invention relates to an electrically-heated catalyst (EHC) and a start-up method of a gas turbine engine for combusting a hydrocarbonaceous fuel/oxygen-containing gas mixture using this electrically-heated catalyst. The catalytic structure is electrically heated to a predetermin |
