Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Sumitomo Metal Mining Co., Ltd. Patents
Assignee:
Sumitomo Metal Mining Co., Ltd.
Address:
Tokyo, JP
No. of patents:
222
Patents:


1 2 3 4 5










Patent Number Title Of Patent Date Issued
8580213 Method for recovering nickel from sulfuric acid aqueous solution November 12, 2013
A method for recovering nickel from sulfuric acid aqueous solution, for recovering nickel in an effectively utilizable form as a raw material of nickel industry material, by separating efficiently impurity elements of iron, aluminum, manganese, etc., from the sulfuric acid aqueous soluti
8574464 Oxide evaporation material, transparent conducting film, and solar cell November 5, 2013
An oxide evaporation material according to the present invention includes a sintered body containing indium oxide as a main component thereof and cerium with a Ce/In atomic ratio of 0.001 to 0.110. The L* value in the CIE 1976 color space is 62 to 95. The oxide evaporation material with
8300386 Porous valve metal thin film, method for production thereof and thin film capacitor October 30, 2012
A porous valve metal thin film, a method for the production thereof, and a thin film capacitor utilizing the thin film as an anode. The porous valve metal thin film has an integral continuous structure that includes the valve metal, an outside surface, and micropores connected to the
8288053 Nickel oxide powder material for solid oxide fuel cell, production process thereof, raw material October 16, 2012
This invention provides a nickel oxide powder material, a production process thereof with high efficiency, a raw material composition for use in the same, and an anode material using the nickel oxide powder material. The nickel oxide powder material, when used as an anode material fo
8288011 Adhesiveless copper clad laminates and method for manufacturing thereof October 16, 2012
Adhesiveless copper clad laminates wherein a base metal layer is directly formed on at least one side of an insulating film without using an adhesive and a copper conductor layer having a desired thickness is formed on the base metal layer, the adhesiveless copper clad laminates is c
8269416 Film with transparent conductive layer, flexible functional element and flexible dispersion-type September 18, 2012
A compressed multilayered film for a flexible functional element includes a base film, a transparent conductive layer coated on one side of the base film, and a support layer with a low adhesion layer liner on an opposite side of the base film. The support layer is separable from the
8268460 High heat resistant masterbatch, heat ray shielding transparent molded resin, and heat-ray shiel September 18, 2012
To provide a transparent resin molded product with less yellowing due to thermal deterioration of a dispersant by melting and kneading during molding process, and having excellent visible light transmittance and excellent heat ray shielding function. Then, a high heat resistant maste
8258226 Composition for manufacturing heat ray-shielding polyvinyl chloride film and manufacturing metho September 4, 2012
A composition for manufacturing a heat ray-shielding polyvinyl chloride film by the steps of obtaining a dispersion liquid by dispersing tungsten oxide nanoparticles expressed by a general formula WO.sub.x and/or the composite tungsten oxide nanoparticles expressed by a general formula
8222667 Semiconductor light-emitting element, method for manufacturing the semiconductor light-emitting July 17, 2012
Provided are a semiconductor light-emitting element that is capable of efficiently outputting blue color or ultraviolet light, and a lamp using the semiconductor light-emitting element. The semiconductor light-emitting element is obtained by a manufacturing method that, when manufact
8188588 Manufacturing method of substrate for a semiconductor package, manufacturing method of semicondu May 29, 2012
A manufacturing method of a substrate for a semiconductor package includes a resist layer forming step to form a resist layer on a surface of a conductive substrate; an exposure step to expose the resist layer using a glass mask with a mask pattern including a transmission area, a li
8187747 Positive Electrode active material for non-aqueous electrolyte-based secondary battery, producti May 29, 2012
The present invention provides a positive electrode active material for a non-aqueous electrolyte-based secondary battery, composed of a lithium/nickel composite oxide with high capacity, low cost and excellent heat stability, an industrially suitable production method therefor, and
8174190 Dispersion liquid for near-infrared-absorbing adhesive-body, near-infrared-absorbing adhesive bo May 8, 2012
To improve an optical property of a near-infrared-absorbing PDP filter and suppress a manufacturing cost. The present invention provides a dispersion liquid for near-infrared-absorbing adhesive-body. The dispersion liquid includes, in a solvent, one or more types of nanoparticles sel
8158283 Lithium/nickel composite oxide positive electrode active material for non-aqueous electrolyte-ba April 17, 2012
The present invention provides a positive electrode active material for a non-aqueous electrolyte-based secondary battery, composed of a lithium/nickel composite oxide with high capacity, low cost and excellent heat stability, and a high safety non-aqueous electrolyte-based secondary
8114713 Method of manufacturing a lead frame with a nickel coating February 14, 2012
A lead frame includes a base material having a front surface for mounting of a semiconductor chip and a back surface for connection with an external board, and an Ni layer having a thick section and thin section. The thick section is formed on the back surface of the base material, w
8083972 Copper particulate dispersions and method for producing the same December 27, 2011
A copper particulate dispersion containing copper particulates coated with water-soluble polymers and hydroxycarboxylic acid; hydroxycarboxylic acid; and polyhydric alcohol and/or a polar solvent. The copper particulate dispersion is produced by adding hydroxycarboxylic acid such as
8083847 Fine particle dispersion of infrared-shielding material, infrared-shielding body, and production December 27, 2011
To provide an infrared-shielding body sufficiently transmitting visible rays, having no half-mirror shaped appearance, requiring no large-scale apparatus when forming a film on a substrate, efficiently shutting invisible near-infrared rays with wavelength range of 780 nm or more, whi
8080182 Oxide sintered body and an oxide film obtained by using it, and a transparent base material cont December 20, 2011
The oxide sintered body mainly consists of gallium, indium, and oxygen, and a content of the gallium is more than 65 at. % and less than 100 at. % with respect to all metallic elements, and the density of the sintered body is 5.0 g/cm.sup.3 or more. The oxide film is obtained using the
8067102 Absorption type multi-layer film ND filter November 29, 2011
In an absorption type multi-layer film ND filter having a thin substrate and provided thereon first and second absorption type multi-layer films which attenuate transmitted light, the first and second absorption type multi-layer films are constituted of multi-layer films each consisting
8052774 Method for concentration of gold in copper sulfide minerals November 8, 2011
Disclosed herein is a method for concentrating gold contained in a leach residue obtained in a copper hydrometallurgical process for recovering copper from a copper sulfide mineral to efficiently separate and recover gold from the leach residue: a gold-bearing copper sulfide mineral is
8043409 Indium-based nanowire product, oxide nanowire product, and electroconductive oxide nanowire prod October 25, 2011
A production method of an indium-based nanowire product comprising indium-based nanowires according to the present invention is characterized in that the method comprises the step of: disproportionation-reacting particles including indium subhalide as main components in a nonaqueous
8040042 Transparent electroconductive layered structure, organic electroluminescent device using the sam October 18, 2011
Disclosed is an organic EL device comprising a transparent electroconductive anode layer which is formed by a simple coating method that enables film formation at a low temperature, which organic EL device is free from electrical short circuit between the transparent electroconductiv
8028939 Method for nickel concentration processing of saprolite ore October 4, 2011
The method for nickel concentration processing, which is low cost, simple and convenient, as well as having low environmental load, which is capable of enhancing nickel content of a saprolite ore with low nickel content, which was not conventionally used effectively as a raw material
8007692 Coating liquid for nickel film formation, nickel film, and production method thereof August 30, 2011
It is aimed at providing: a coating liquid for nickel film formation suitable for forming a nickel film combinedly possessing an excellent electroconductivity and an excellent film-forming ability (surface flatness), by a coating method, particularly inkjet printing; a nickel film ob
7998603 Transparent conductive film, sintered body target for transparent conductive film fabrication, a August 16, 2011
A transparent conductive film which is amorphous, has a high transmittance of light in the visible region of short wavelengths, and is hard to beak with respect to bending is provided. The transparent conductive film is an amorphous oxide film composed of Ga, In, and O, in which a Ga
7981546 Non-aqueous electrolyte secondary battery July 19, 2011
A lithium-containing composite oxide represented by the formula 1: Li.sub.xNi.sub.1-y-z-v-wCo.sub.yAl.sub.zM.sup.1.sub.vM.sup.2.sub.wO.sub.2 is used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The element M.sup.1 is at least one selected f
7976738 Oxide sintered body comprising zinc oxide phase and zinc stannate compound phase July 12, 2011
An oxide sintered body substantially containing zinc, tin and oxygen; containing tin at an atomic number ratio, Sn/(Zn +Sn), of 0.23 to 0.50, and being composed mainly of a zinc oxide phase and at least one kind of zinc stannate compound phase, or being composed of at least one kind of
7976732 Electroconductive composition and electroconductive film forming method July 12, 2011
An electroconductive composition including a mixture of a copper powder having an averaged particle size between 0.3 and 20 .mu.m and a copper fine powder having an averaged particle size between 1 and 50 nm; a solvent comprising a multivalent alcohol, such as ethylene glycol or diet
7964165 Separation method for zinc sulfide June 21, 2011
The separation method for zinc sulfide, in the hydrometallurgical process by a High Pressure Acid Leach for nickel oxide ore comprising leaching and solid/liquid separation step, neutralization step, zinc removal step, and nickel recovery step, which can inhibit clogging of a filter clot
7960033 Transparent conductive film, sintered body target for transparent conductive film fabrication, a June 14, 2011
A transparent conductive film which is amorphous, has a high transmittance of light in the visible region of short wavelengths, and is hard to beak with respect to bending is provided. The transparent conductive film is an amorphous oxide film composed of Ga, In, and O, in which a Ga
7959881 Method for scrubbing an amine type extractant after stripping June 14, 2011
The method for scrubbing an amine type extractant after stripping to be able to regenerate the same so that the amine type extractant can be repeatedly reused as it is in the extraction stage in the solvent extraction process, when an amine type extractant is regenerated by scrubbing
7944030 Lead frame and method of manufacturing the same May 17, 2011
A lead frame includes a base material having a front surface for mounting of a semiconductor chip and a back surface for connection with an external board, and an Ni layer having a thick section and thin section. The thick section is formed on the back surface of the base material, w
7927696 Visible light absorbing film, structural member having this visible light absorbing film and vis April 19, 2011
The visible light absorbing film according to the present invention is formed by a visible light absorbing ink having been coated on one side or both sides of a substrate which has solar radiation reflecting properties and whose visible light reflectance is 10% or more, and is characteri
7922938 Fine silver particle colloidal dispersion, coating liquid for silver film formation, processes f April 12, 2011
A process for producing a fine silver particle colloidal dispersion the fine silver particles of which have a larger average particle diameter than those in the conventional Carey-Lea process and also which has superior dispersion stability. An aqueous silver nitrate solution is allo
7901538 Transparent conductive multi-layer structure, process for its manufacture and device making use March 8, 2011
A transparent conductive multi-layer structure having a smooth base material 1, a transparent conductive layer 2 formed on the smooth base material 1 by coating, an auxiliary electrode layer 3 formed in a pattern on the transparent conductive layer 2, and a transparent substrate 5 jo
7898720 Faraday rotator March 1, 2011
A Faraday rotator having a magnet member constituted of a first magnet standing magnetized in the direction perpendicular to the optical axis and taken toward the optical axis, a second magnet standing magnetized in the direction perpendicular to the optical axis and taken against the
7894148 Absorption type multi-layer film ND filter and process for producing the same February 22, 2011
An absorption type multi-layer film ND filter having a substrate formed of a resin film and on at least one side thereof an absorption type multi-layer film of oxide dielectric film layers and absorption film layers which are alternately wherein the oxide dielectric film layers are e
7846586 Active material for positive electrode of lithium secondary battery December 7, 2010
A lithium-nickel complex oxide material for active material for positive electrode of a lithium secondary battery is provided and expressed by the general formula Li.sub.x(Ni.sub.1-yCo.sub.y).sub.1-zM.sub.zO.sub.2 (where, 0.98.ltoreq.x.ltoreq.1.10, 0.05.ltoreq.y.ltoreq.0.4, 0.01.ltor
7786178 Process for producing fine silver particle colloidal dispersion, fine silver particle colloidal August 31, 2010
A process for producing a fine silver particle colloidal dispersion which can simply form conductive silver layers and antimicrobial coatings by screen printing or the like. The process is characterized by having a reaction step of allowing an aqueous silver nitrate solution to react
7734121 Bidirectional optical module June 8, 2010
A bidirectional optical module having a device 1 for emitting transmitting signal light, an optical fiber 8 which the transmitting signal light from the device enters, a light-receiving device 9 which light from the optical fiber enters, and a wavelength splitting filter 4. The trans
7713511 Lithium tantalate substrate and process for its manufacture May 11, 2010
A lithium tantalate substrate obtained by working in the state of a substrate a lithium tantalate crystal grown by the Czochralski method is buried in a mixed powder of Al and Al.sub.2O.sub.3, followed by heat treatment carried out at a temperature kept to from 350 to 600.degree. C.,
7687141 Near-infrared absorbing fiber comprising tungsten oxide, and fiber article using same March 30, 2010
An inexpensive fiber that has heat retaining properties, satisfactory weather resistance and heat absorption efficiency, and includes a heat absorbing material having excellent transparency; and a fiber article that uses the fiber. A particle dispersion of Cs.sub.0.33WO.sub.3 is obta
7670673 Heat-resistant, light-shielding film, production thereof, and aperture and light intensity adjus March 2, 2010
A heat-resistant, light-shielding film having high light shielding capacity, high heat resistance, high sliding characteristics, low surface gloss and high electroconductivity, and useful for optical device parts, e.g., shutter or aperture blades for digital cameras and digital video
7666930 Master batch containing heat radiation shielding component, and heat radiation shielding transpa February 23, 2010
In a master batch containing a heat radiation shielding component, which is used to produce heat radiation shielding transparent resin forms, the master batch has as chief components a thermoplastic resin and a hexaboride represented by XB.sub.6, wherein X is at least one selected fr
7666527 Absorption type multi-layer film ND filter February 23, 2010
In an absorption type multi-layer film ND filter having a thin substrate and provided thereon first and second absorption type multi-layer films which attenuate transmitted light, the first and second absorption type multi-layer films are constituted of multi-layer films each consisting
7655301 Laminated structure for shielding against solar radiation February 2, 2010
To provide a laminated structure for shielding against solar radiation having high solar radiation blocking characteristics with low manufacturing costs. Fine particles 11 functioning to block solar radiation are obtained by firing tungstic acid under a reductive atmosphere, a liquid
7645542 Active material for positive electrode in non-aqueous electrolyte secondary battery having SO4 i January 12, 2010
An active material for positive electrode for a non-aqueous electrolyte secondary battery comprises a lithium-metal composite oxide that is expressed by the general formula of Li.sub.x(Ni.sub.1-yCo.sub.y).sub.1-zM.sub.zO.sub.2 (where 0.98.ltoreq.x.ltoreq.1.10, 0.05.ltoreq.y.ltoreq.0.
7644855 Brazing filler metal, assembly method for semiconductor device using same, and semiconductor dev January 12, 2010
In conventional Sn/Sb type brazing filler metals, there are disadvantages that large grains in a .beta.' phase are likely to deposit and that cracks are likely to occur in the elements and the bonded portion, and that voids are formed when the above described special coating is provi
7641818 Ga-In-O amorphous oxide transparent conductive film, and transparent conductive base material co January 5, 2010
A sintered body target for transparent conductive film fabrication is chiefly composed of Ga, In, and O; has a Ga content ranging from 49.1 at. % to 65 at. % with respect to all metallic atoms; is chiefly constructed from a .beta.-GaInO.sub.3 phase and an In.sub.2O.sub.3 phase; provides
7638807 Transparent conductive multi-layer structure, process for its manufacture and device making use December 29, 2009
A transparent conductive multi-layer structure having a smooth base material 1, a transparent conductive layer 2 formed on the smooth base material 1 by coating, an auxiliary electrode layer 3 formed in a pattern on the transparent conductive layer 2, and a transparent substrate 5 jo
7628853 Lithium tantalate substrate and process for its manufacture December 8, 2009
A lithium tantalate substrate obtained by working in the state of a substrate a lithium tantalate crystal grown by the Czochralski method is buried in a mixed powder of Al and Al.sub.2O.sub.3, followed by heat treatment carried out at a temperature kept to from 350 to 600.degree. C.,
1 2 3 4 5

 
 
  Recently Added Patents
Moulded tie strips
Representing polarized light in computer models
Mobility management in a communications system
Method for combining images and magnetic resonance scanner
Method for computer-based determination of a position in a map, navigation device and mobile radio telephone
Vacuum cleaner filter adapter ring
UV liquid treatment system
  Randomly Featured Patents
Identification of protective antigenic determinants of porcine reproductive and respiratory syndrome virus and uses thereof
Output buffer having high slew rate, method of controlling output buffer, and display driving device including output buffer
Motor with worm reduction gear
System for modulating a flat panel image display device
Package for a fragile filled strand
Providing a customer one or more options for increasing a line of credit
Selectively marking and executing instrumentation code
Devices and methods for endolumenal gastrointestinal bypass
Transfer belt
Display case