SUMITOMO METAL MINING CO., LTD. Patent applications |
Patent application number | Title | Published |
20160137524 | HEMATITE MANUFACTURING PROCESS AND HEMATITE MANUFACTURED BY SAME - Magnesium oxide produced by a process is used as a neutralizing agent for preliminary neutralization treatment of a leached slurry obtained by leaching a nickel oxide ore at a high temperature and pressure with sulfuric acid added. A neutralizing agent is added to a leachate, obtained by leaching a nickel oxide ore, to separate impurities, and a sulfurizing agent is added to the resulting neutralized solution to obtain nickel and cobalt sulfides, followed by separating the sulfurized solution; discharge waste water, obtained by adding a neutralizing agent to the sulfurized solution to separate aluminum and manganese, is concentrated to precipitate and separate calcium contained in the discharge waste water as calcium sulfate; the resulting solution is concentrated to precipitate magnesium in the solution as magnesium sulfate; the magnesium sulfate is roasted with a reducing agent to obtain magnesium oxide and a sulfurous gas; and the magnesium oxide is washed. | 05-19-2016 |
20160133927 | NICKEL-COBALT-MANGANESE COMPOSITE HYDROXIDE, AND PRODUCTION METHOD THEREFOR - Achieved is a nickel-cobalt-manganese composite hydroxide which is excellent in reactivity with a lithium compound, and able to achieve a positive electrode active material which has excellent thermal stability and battery characteristics. The nickel-cobalt-manganese composite hydroxide is intended to serve as a precursor for a positive electrode active material of a non-aqueous electrolyte secondary battery, and represented by a general formula: Ni | 05-12-2016 |
20160122524 | HEAT RAY-SHIELDING PARTICLE-CONTAINING COMPOSITION AND METHOD OF PRODUCING THE SAME, HEAT RAY-SHIELDING FILM, AND HEAT RAY-SHIELDING LAMINATED TRANSPARENT BASE MATERIAL - By use of composite tungsten oxide particles having high heat ray-shielding effect while mainly composed of polyvinyl acetal resin, a heat ray-shielding particle is provided, having excellent optical performance and high weather resistance, which includes composite tungsten oxide particle expressed by general formula M | 05-05-2016 |
20160115565 | METHOD FOR PRODUCING HEMATITE FOR IRONMAKING - A method is provided for separating a leach residue from which a hematite-containing material capable of being used as a raw material for ironmaking can be obtained. A method also is provided for producing hematite for ironmaking from the leach residue. The method utilizes a leach residue as a raw material, the leach residue being obtained from a hydrometallurgical refining plant where a nickel oxide ore treated by a high pressure acid leach process. The method includes, in sequence: a separation step of separating the leach residue into an overflow and an underflow with a wet cyclone; and another separation step of separating the separated overflow into a strong magnetic substance and a weak magnetic substance using magnetic force, wherein a strong-magnetic-field magnetic separator is used in the another separation step using the magnetic force. | 04-28-2016 |
20160115050 | WASTEWATER TREATMENT PROCESS - A wastewater treatment process capable of selectively and efficiently separating and removing a manganese precipitate with high purity from sulfuric acid-acidic wastewater containing aluminum, magnesium, and manganese. In the wastewater treatment for a sulfuric acid-acidic wastewater containing aluminum, magnesium, and manganese, a magnesium oxide is used for part or all of the neutralizing agent to be added, the magnesium oxide is produced through the following steps (1) to (4): (1) effluent wastewater obtained by separating aluminum and manganese from sulfuric acid-acidic wastewater is concentrated, and calcium contained in the effluent wastewater is precipitated as a calcium sulfate; (2) the solution obtained in (1) is further concentrated, and magnesium is precipitated and separated as a magnesium sulfate; (3) the magnesium sulfate separated in (2) is roasted together with a reducing agent to obtain a magnesium oxide and sulfurous acid gas; and (4) the magnesium oxide obtained in (3) is washed. | 04-28-2016 |
20160109735 | POLARIZATION INDEPENDENT OPTICAL ISOLATOR - [Object] To provide a polarization independent optical isolator enabling downsizing of a Faraday element and a magnet. [Solving means] The polarization independent optical isolator comprises: a pair of wedge-shaped birefringent crystal plates ( | 04-21-2016 |
20160104608 | In-Ce-O-BASED SPUTTERING TARGET AND METHOD FOR PRODUCING THE SAME - [Object] To provide: an In—Ce—O-based sputtering target capable of suppressing nodules and abnormal discharge over a long period, even though the Ce content based on an atomic ratio of Ce/(In+Ce) is 0.16 to 0.40, at which a high-refractive-index film can be obtained; and a method for producing the In—Ce—O-based sputtering target. [Solving Means] The sputtering target is an In—Ce—O-based sputtering target which is made of an In—Ce—O-based oxide sintered body containing indium oxide as a main component and cerium, and which is used in producing a transparent conductive film having a refractive index of 2.1 or more. The target is characterized in that the Ce content based on the atomic ratio of Ce/(In+Ce) is 0.16 to 0.40, and that cerium oxide particles having a particle diameter of 5 μm or less are dispersed in the In—Ce—O-based oxide sintered body. | 04-14-2016 |
20160089752 | Au-Sn-Ag-BASED SOLDER ALLOY, ELECTRONIC DEVICE SEALED OR JOINED USING THE SAME, AND ELECTRONIC APPARATUS EQUIPPED WITH THE ELECTRONIC DEVICE - Disclosed herein is a high-temperature lead-free Au—Sn—Ag-based solder alloy that is excellent in sealability, joint reliability, and wet-spreadability, that can be kept at a high quality level for a long period of time, and that is provided at a relatively low cost. The lead-free Au—Sn—Ag-based solder alloy contains 27.5 mass % or more but less than 33.0 mass % of Sn, 8.0 mass % or more but 14.5 mass % or less of Ag, and a balance being Au except for elements inevitably contained therein during production. When having a plate- or sheet-like shape, the Au—Sn—Ag-based solder alloy has a surface whose L*, a*, and b* in an L*a*b* color system in accordance with JIS Z8781-4 are 41.1 or more but 57.1 or less, −1.48 or more but 0.52 or less, and −4.8 or more but 9.2 or less, respectively. When having a ball-like shape, the Au—Sn—Ag-based solder alloy has a surface whose L*, a*, and b* are 63.9 or more but 75.9 or less, 0.05 or more but 0.65 or less, and 1.3 or more but 11.3 or less, respectively. | 03-31-2016 |
20160024614 | HYDROMETALLURGICAL PLANT FOR NICKEL OXIDE ORE AND METHOD FOR OPERATING THE HYDROMETALLURGICAL PLANT - A hydrometallurgical plant according to the invention includes: a leaching facility provided with leaching treatment tanks in a plurality of lines to perform a leaching treatment; a preliminary neutralization facility provided with neutralization treatment tanks in two stages to perform pH adjustment of leach slurry; and solid-liquid separation facility made up of a single line to perform solid-liquid separation of leach slurry which is pH-adjusted and discharged from the preliminary neutralization facility, in which the preliminary neutralization facility is provided with neutralization treatment tanks of a first stage in a plurality of lines so as to correspond to the respective leaching treatment tanks, and is configured such that leach slurries which are pH-adjusted in the neutralization treatment tanks of the first stage are merged in a neutralization treatment tank | 01-28-2016 |
20160006030 | POSITIVE ELECTRODE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY USING SAME - A positive electrode active material for lithium secondary batteries disclosed herein comprises a lithium transition metal oxide of a layered structure, represented by formula Li | 01-07-2016 |
20160001361 | SILVER POWDER AND SILVER PASTE - A silver powder is provided that has thixotropy suitable for utilization as a paste, combines the thixotropy with good dispersibility, is easy to knead, and prevents flake generation. The silver powder has a maximum torque per specific surface area of not less than 2 N·g/m and not more than 5 N·g/m, the maximum torque per specific surface area being obtained by dividing a maximum torque determined in accordance with a method for measuring an absorption amount defined by JIS K6217-4 by a specific surface area determined by the BET method. | 01-07-2016 |
20150364761 | NICKEL COMPOSITE HYDROXIDE AND MANUFACTURING METHOD THEREOF, CATHODE ACTIVE MATERIAL FOR NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY - Provided are a cathode active material having a suitable particle size and high uniformity, and a nickel composite hydroxide as a precursor of the cathode active material. When obtaining nickel composite hydroxide by a crystallization reaction, nucleation is performed by controlling a nucleation aqueous solution that includes a metal compound, which includes nickel, and an ammonium ion donor so that the pH value at a standard solution temperature of 25° C. becomes 12.0 to 14.0, after which, particles are grown by controlling a particle growth aqueous solution that includes the formed nuclei so that the pH value at a standard solution temperature of 25° C. becomes 10.5 to 12.0, and so that the pH value is lower than the pH value during nucleation. The crystallization reaction is performed in a non-oxidizing atmosphere at least in a range after the processing time exceeds at least 40% of the total time of the particle growth process from the start of the particle growth process where the oxygen concentration is 1 volume % or less, and with controlling an agitation power requirement per unit volume into a range of 0.5 kW/m | 12-17-2015 |
20150338027 | SLURRY-TRANSPORTING FACILITY AND SLURRY TRANSPORTATION CONTROL METHOD - A slurry-transporting facility equipped with a plurality of pump-equipment circuits, whereby a stop of slurry supply to a transport destination at the time of switchover between the pump-equipment circuits for use is prevented to make an efficient operation possible. The slurry-transporting facility includes: pipe arrangements which branch out from a feed tank into the plurality of circuits; a transport pump provided in each of the pipe arrangement; a first valve provided upstream from the transport pump; a second valve provided downstream from the transport pump; and a uniting pipe arrangement formed by joining of the pipe arrangements at a predetermined position and connected to a LT heater. The uniting pipe arrangement is provided with a third valve configured to control the transportation of ore slurry to the LT heater and a pressure gauge configured to measure a pressure in the uniting pipe arrangement. | 11-26-2015 |
20150329379 | PROCESSING DEVICE AND PROCESSING METHOD FOR HYDROGEN-SULPHIDE-CONTAINING BARREN SOLUTION - Provided are a treatment method for a barren solution, and a treatment device for a barren solution, with which hydrogen sulfide can be efficiently removed from the barren solution. In an aeration tank provided with a vertical-type cylindrical reaction vessel, stirring blades arranged in the reaction vessel, and an annular aeration tube having a large number of air outlets, which is arranged to a bottom part of the reaction vessel, aeration is performed by blowing gas for aeration into the reaction vessel from a large number of air outlets of the aeration tube while stirring a liquid by rotation of the stirring blades. | 11-19-2015 |
20150315671 | SETTLING SEPARATION PROCESS FOR NUETRALIZED SLURRY AND HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE - An object of the present invention is to provide a settling separation process for a neutralized slurry in which a neutralization step is efficiently performed for a leachate obtained by the leaching of nickel and cobalt from a nickel oxide ore, and further a neutralized precipitate obtained by precipitation of impurity components can effectively be separated and removed while inhibiting the filtration failure; and to provide a hydrometallurgical process for a nickel oxide ore, in which the above process is applied. In the present invention, a neutralization step is performed by using a magnesium oxide for a leachate obtained by the leaching of nickel and cobalt from a nickel oxide ore to obtain a neutralized slurry, and a neutralized precipitate is separated and removed by the addition of a cationic flocculant into the neutralized slurry. | 11-05-2015 |
20150315046 | HEAVY-METAL REMOVAL METHOD AND HEAVY-METAL REMOVAL DEVICE - Provided are a heavy-metal removal method and a heavy-metal removal device, which are capable of reducing the amount of a neutralizing agent to be used. In a neutralization tank provided with a vertical-type cylindrical reaction vessel | 11-05-2015 |
20150311361 | TRANSPARENT CONDUCTIVE GLASS SUBSTRATE WITH SURFACE ELECTRODE, METHOD FOR PRODUCING SAME, THIN FILM SOLAR CELL, AND METHOD FOR MANUFACTURING THIN FILM SOLAR CELL - The present invention provides a transparent conductive glass substrate with a surface electrode having a low reflectivity, a low absorption, and a high transmittance, and provides a thin film solar cell including the surface electrode and having a higher photoelectric conversion efficiency than that of the prior arts. The transparent conductive glass substrate with the surface electrode is obtained in such a way that, on a translucent glass substrate, a low-refractive-index transparent thin film having a refractive index of 1.6 to 1.8 at a wavelength of 550 nm and a film thickness of 50 nm to 150 nm is formed as a first layer, and, on the low-refractive-index transparent thin film, an amorphous indium-oxide-based transparent conductive film as a second layer and a rough film made of a crystalline zinc-oxide-based transparent conductive film as a third layer are formed in that order. | 10-29-2015 |
20150299565 | SILICATE PHOSPHOR AND METHOD FOR PRODUCING THE SAME - Provided are a blue phosphor and a method of easily producing the phosphor, the phosphor being excited at a wavelength of about 400 nm, which is an emission wavelength of a near-ultraviolet LED, to emit high-intensity light and having a small change of emission intensity due to a change of an excitation wavelength. The phosphor is silicate phosphor that is represented by a composition formula of Ba | 10-22-2015 |
20150299007 | NEUTRALIZATION TREATMENT METHOD AND NEUTRALIZING AGENT - Provided is a neutralization treatment method capable of performing an efficient neutralization treatment with the reduction of the amount of a neutralizing agent to be used such as slaked lime in a neutralization treatment that is performed in order to discharge a process liquid generated in a metal smelting or hydrometallurgy process to the outside of the system. The neutralization treatment is performed for a liquid discharged in a metal smelting or hydrometallurgy process by using as a neutralizing agent boiler ash that is obtained after combustion of a fluidized-bed boiler and is obtained by burning of a sulfur content derived from coal being a fuel while adding lime stone to the sulfur content and desulfurizing the sulfur content. | 10-22-2015 |
20150295231 | Coated Nickel Hydroxide Powder for Positive Electrode Active Material of Alkaline Secondary Battery, and Evaluation Method for Coating Adhesion Properties of Coated Nickel Hydroxide Powder - Provided are a coated nickel hydroxide powder that has a cobalt compound coating having improved uniformity and adhesion properties on the surface of particles thereof and is therefore suitable for use as a positive electrode active material of alkaline secondary battery, and an evaluation method for the adhesion properties of the coating. | 10-15-2015 |
20150284820 | HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE - Provided is a hydrometallurgical process of recovering Ni from nickel oxide ore using a high pressure acid leaching, in which abrasion of the facilities caused by an ore slurry is suppressed, the amount of a final neutralized residue is reduced, and impurity components are separated and recovered for recycling. The hydrometallurgical process includes, as steps of the high pressure acid leaching, at least one step selected from step (A): separating and recovering chromite particles in the ore slurry; step (B-1): through leaching step and a solid-liquid separation step, performing neutralization of a leachate obtained after the solid-liquid separation step using a Mg-based alkali such as Mg(OH) | 10-08-2015 |
20150280224 | COATED NICKEL HYDROXIDE POWDER FOR POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALINE SECONDARY BATTERY, AND PRODUCTION METHOD THEREFOR - Provided is a coated nickel hydroxide powder that is obtained by forming a coating mainly containing cobalt oxyhydroxide on the surface of particles of a nickel hydroxide powder so that the uniformity and adhesion properties of the coating are ensured, and is therefore suitable for a positive electrode active material of alkaline secondary battery. | 10-01-2015 |
20150235820 | OXIDE SINTERED BODY, PRODUCTION METHOD THEREFOR, TARGET, AND TRANSPARENT CONDUCTIVE FILM - A target for sputtering which enables to attain high rate film-formation of a transparent conductive film suitable for a blue LED or a solar cell. A oxide sintered body includes an indium oxide and a cerium oxide, and one or more oxide of titanium, zirconium, hafnium, molybdenum and tungsten. The cerium content is 0.3 to 9% by atom, as an atomicity ratio of Ce/(In+Ce), and the content of cerium is equal to or lower than 9% by atom, as an atomicity ratio of Ce/(In+Ce). The oxide sintered body has an In | 08-20-2015 |
20150225269 | METHOD FOR EFFLUENT TREATMENT IN SMELTING OF NICKEL OXIDE ORE - The present invention aims at providing a method for effluent treatment, which enables the separation and recovery of a high-density and high-concentration aluminum sediment from waste water that is discharged in the smelting of a nickel oxide ore and contains aluminum ions. In the present invention, an alkali and an iron-containing solid are added to waste water containing aluminum ions to form a slurry, and the slurry is allowed to stand to perform solid-liquid separation, whereby an aluminum sediment and an effluent is formed. | 08-13-2015 |
20150206615 | OXIDE SINTERED BODY AND TABLET OBTAINED BY PROCESSING SAME - A tablet for ion plating which allows high speed formation of transparent conductive films suitable for solar cells and allows continuous film formation without causing cracks, breakage or splashing. A sintered oxide includes indium oxide as a main component and tin as an additive element, and having a tin content of 0.001 to 0.15 in terms of an atomic ratio of Sn/(In+Sn). The sintered oxide mainly includes crystal grains (A) having a tin content that is less than an average tin content of the sintered oxide and crystal grains (B) having a tin content that is at or above the average tin content of the sintered oxide, the difference in the average tin content between the crystal grains (B) and the crystal grains (A) being 0.015 or more in terms of the atomic ratio of Sn/(In+Sn), and has a density of 3.4 to 5.5 g/cm | 07-23-2015 |
20150197646 | METHOD FOR PRODUCING HEAT-RAY SHIELDING DISPERSION BODY, HEAT-RAY SHIELDING DISPERSION BODY, AND HEAT-RAY SHIELDING BODY - There is provided a method for producing a heat-ray shielding dispersion body in which heat-ray shielding particles having an excellent hygrothermal resistance are dispersed in a medium, a heat-ray shielding body, and a method for producing them. The heat-ray shielding dispersion body and the heat shielding body are produced by mixing and dispersing zinc hydroxide particles and composite tungsten oxide particles expressed by a general formula M | 07-16-2015 |
20150194673 | METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME - A method for manufacturing a positive active material for a nonaqueous electrolyte secondary battery having both thermal stability and charge-discharge capacity at a high level as well as excellent cycle characteristics. The method for manufacturing a positive active material for a nonaqueous electrolyte secondary battery includes: a step of adding a niobium salt solution and an acid simultaneously to a slurry of a nickel-containing hydroxide, and controlling the pH of the slurry at between 7 and 11 on a 25° C. basis to obtain a nickel-containing hydroxide coated with a niobium compound; a step of mixing the nickel-containing hydroxide coated with the niobium compound with a lithium compound to obtain a lithium mixture; and a step of firing the lithium mixture in an oxidizing atmosphere at 700° C. to 830° C. to obtain a lithium-transition metal composite oxide. | 07-09-2015 |
20150188136 | POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NONAQUEOUS ELECTROLYTE SECONDARY CELL, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY CELL USING POSITIVE ELECTRODE ACTIVE SUBSTANCE - A positive electrode active material is provided that has a high capacity, a low irreversible capacity, an excellent initial charge/discharge efficiency, and excellent rate characteristics. This positive electrode active material comprises a hexagonal lithium nickel complex oxide having a layer structure and represented by the general formula Li | 07-02-2015 |
20150184268 | METHOD FOR SEPARATING AND REFINING SCANDIUM - An object of the present invention is to provide a method for separating and refining scandium capable of efficiently separating and refining the scandium from a solution containing the scandium, with improved stripping, while securing separability (selectivity) of the scandium from impurity elements. The method of the present invention involves mixing a solution containing the scandium with an organic solvent containing a trioctylphosphine oxide to extract the scandium into the organic solvent; and mixing the organic solvent with a stripping starting solution containing any one or more of water, hydrochloric acid, sulfuric acid, and oxalic acid to strip the scandium from the organic solvent. | 07-02-2015 |
20150145183 | FLASH VESSEL AND METHOD FOR OPERATING SAME - A hydrostatic tower whose lower part communicates with a liquid phase space within a flash vessel, and whose upper part communicates with a gas phase space within the flash vessel is provided. A rising liquid level within the hydrostatic tower is detected by at least one maximum liquid level sensor provided at a position at the same level as a predetermined maximum liquid level within the liquid phase space. A dropping liquid level within the hydrostatic tower is detected by at least one minimum liquid level sensor provided at a position at the same level as a predetermined minimum liquid level within the liquid phase space. | 05-28-2015 |
20150108398 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD FOR SAME, PRECURSOR FOR POSITIVE ELECTRODE ACTIVE MATERIAL, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING POSITIVE ELECTRODE ACTIVE MATERIAL - Provided is a cathode active material for a non-aqueous electrolyte secondary battery capable of obtaining high initial discharge capacity and good output characteristics at low temperature. In order to achieve this, a cathode active material that is a lithium nickel composite oxide composed of secondary particles that are an aggregate of primary particles is expressed by the general expression: Li | 04-23-2015 |
20150037676 | NICKEL COMPOSITE HYDROXIDE AND PRODUCTION METHOD THEREOF, CATHODE ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD THEREOF, AND A NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - Provided is a cathode active material for a non-aqueous electrolyte secondary battery that has a uniform particle size and high packing density, and that is capable of increased battery capacity and improved coulomb efficiency. | 02-05-2015 |
20150024207 | NICKEL-COBALT-MANGANESE COMPOSITE HYDROXIDE AND METHOD FOR MANUFACTURING SAME - The present invention provides nickel-cobalt-manganese composite hydroxide and a method for manufacturing same, the nickel-cobalt-manganese composite hydroxide as a precursor allowing a positive electrode active material having excellent battery characteristics and a high-density to be manufactured. The nickel-cobalt-manganese composite hydroxide is represented by a general formula: Ni | 01-22-2015 |
20150023850 | NEUTRALIZATION METHOD AND NEUTRALIZATION PLANT - A method for improving the filterability in separating a zinc sulfide, produced by applying sulfurization treatment to a post-neutralization solution containing zinc together with nickel and cobalt in a dezincification step in a hydrometallurgical process for nickel oxide ore. The method includes a neutralization reaction step of neutralizing leachate in a neutralization tank, a separation step of separating neutralized slurry into a neutralized sediment and a post-neutralization solution by adding flocculant to the neutralized slurry, a measuring step of measuring the viscosity of the post-neutralization solution, a step of storing the post-neutralization solution in a storage tank, and a transfer step of transferring the stored post-neutralization solution to a dezincification reaction tank used in a dezincification step subsequent to a neutralization step. | 01-22-2015 |
20150021518 | POSITIVE-ELECTRODE MATERIAL FOR NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY USING SAID POSITIVE-ELECTRODE MATERIAL - Provided is a positive-electrode material for nonaqueous-electrolyte secondary batteries, the positive-electrode material being capable of achieving both high capacity and high output when used for a positive electrode for nonaqueous-electrolyte secondary batteries. Also, provided is a method for manufacturing the positive-electrode material for nonaqueous-electrolyte secondary batteries, wherein a lithium metal composite oxide powder is mixed with lithium tungstate, the lithium metal composite oxide powder being represented by a general formula Li | 01-22-2015 |
20150014225 | METHOD FOR RECOVERING CHROMITE, AND METHOD FOR WET SMELTING OF NICKEL OXIDE ORE - A method for recovering chromite from ore slurry obtained by processing nickel oxide ore, the raw material, in a plant for the wet smelting of nickel oxide ore. In the method chromite is separated and recovered from an ore slurry obtained from a nickel oxide ore when nickel and cobalt are recovered from the nickel oxide ore. The method has a grain diameter separation step for separating the ore slurry on the basis of a predetermined classification point according to the difference in the grain diameter of particles contained in the supplied ore slurry and a sedimentation separation step for causing the oversized ore slurry separated in the grain diameter separation step to undergo sedimentation and concentration on the basis of a target classification point, and recovering the chromite. The coarse particle content of the oversized ore slurry separated in the grain diameter separation step is adjusted to 30-50%. | 01-15-2015 |
20150013499 | METHOD FOR RECOVERING LITHIUM - To provide a method for recovering lithium, that is capable of efficiently recovering lithium without containing impurities, such as phosphorus and fluorine, from a lithium-containing solution containing lithium hexafluorophosphate and separated from a lithium ion battery. In the present invention, alkali hydroxide is added to the lithium-containing solution and the solution is made to have pH 9 or more, a precipitate of a phosphate and a fluoride salt is formed, the formed precipitate is separated and removed, and then lithium is recovered from filtrate. | 01-15-2015 |
20140377154 | LITHIUM RECOVERY METHOD - To provide a lithium recovery method which is capable of efficiently recovering lithium without containing impurities, such as phosphorus and fluorine. In the present invention, an alkali is added to a discharge liquid and/or a cleaning liquid containing lithium discharged in a process of recovering valuable metals from a lithium ion battery, an acidic solvent extractant is caused to be in contact with the discharge liquid and/or the cleaning liquid under a condition of pH 9 or less and a temperature of 0 to 25° C. and lithium ions are extracted, and the acidic solvent extractant having extracted the lithium ions is caused to be in contact with an acid solution of pH 3 or less and the lithium ions are stripped. | 12-25-2014 |
20140348731 | METHOD FOR PRODUCING COBALT SULFATE - Provided is a method for producing cobalt sulfate, wherein, on the occasion of separating an acidic solution containing calcium, magnesium and sodium as impurities from a cobalt chloride solution by solvent extraction, when a diluent is added to the extractant to be used to dilute the extractant by 10% to 30% by volume; in Step 1, the operational pH is maintained in the range of 4.0 to 5.0 and the liquid volume ratio of organic phase/liquid phase is maintained in the range of 5.0 to 7.0; in Step 2, the operational pH is maintained in the range of 4.0 to 4.5 and the liquid volume ratio of organic phase/liquid phase is maintained in the range of 5.0 to 10.0; and in Step 3, the pH is maintained in the range of 0.5 to 1.0. | 11-27-2014 |
20140318313 | METHOD FOR RECOVERING VALUABLE METAL - Provided is a method for increasing the rate of recovery of valuable metals when waste batteries batteries are treated by a dry process. The valuable metal recovery method in the dry step S | 10-30-2014 |
20140308183 | METHOD FOR PRODUCING NICKEL-CONTAINING ACID SOLUTION - The method for obtaining an acid solution containing nickel is obtained by treating a positive electrode material of a nickel-metal hydride battery. The method includes a water-washing step, wherein a positive electrode material of a nickel-metal hydride battery is water-washed by adding water, and then separated to form a positive electrode material after water-washing and a water-washed slurry. An acid-washing step then is performed, wherein an acid is added and mixed into the positive electrode material obtained after water-washing in the water-washing step, and, separation is performed to form a positive electrode material after acid-washing and an acid-washed slurry. A dissolution step is performed wherein the positive electrode material obtained in the acid-washing step is separated into a nickel solution and a dissolution residue by adding any one of an acid and an oxidizing agent. | 10-16-2014 |
20140306167 | SILVER POWDER, METHOD FOR PRODUCING SILVER POWDER, AND CONDUCTIVE PASTE - The present invention provides a method for producing silver powder having a low content of chlorine, and provides a conductive paste containing the obtained silver powder. In the case where silver powder is obtained in such a manner that a solution containing a silver complex obtained by dissolving silver chloride with a complexing agent is mixed with a reducing agent solution to reduce the silver complex, an organic compound having a hydrophilic group which is positively charged when ionized in water is added to both the solution containing the silver complex and the reducing agent solution, or added to either the solution containing the silver complex or the reducing agent solution, whereby adsorption of the organic compound onto the surfaces of silver particles precedes adsorption of chlorine thereonto, and thus adsorption of chlorine onto silver particles is controlled. | 10-16-2014 |
20140294703 | METHOD FOR PRODUCING HIGH-PURITY COBALT SULFATE AQUEOUS SOLUTION - Disclosed herein is a method for easily and efficiently removing manganese from an aqueous acidic solution of sulfuric acid containing cobalt and manganese at low cast to obtain a high-purity cobalt sulfate aqueous solution usable as a raw material for lithium ion secondary batteries. The high-purity cobalt sulfate aqueous solution is obtained by mixing an aqueous acidic solution of sulfuric acid containing cobalt and manganese (aqueous phase) with an acidic organic extractant (organic phase) while adjusting the pH of the aqueous acidic solution of sulfuric acid to a value in a range between 2 and 4 with a pH adjuster such as sodium hydroxide to extract manganese into the organic phase. The acidic organic extractant to be used is preferably diluted so that the concentration of di-2-ethylhexyl phosphate is 10 to 30 vol %. | 10-02-2014 |
20140255697 | NICKEL OXIDE MICROPOWDER AND METHOD FOR PRODUCING SAME - Nickel hydroxide obtained by neutralizing an aqueous nickel sulfate solution with an alkali is heat-treated in a non-reducing atmosphere at a temperature higher than 850° C. but lower than 1050° C. to form nickel oxide particles, and a sintered compact of nickel oxide particles that may be formed during the heat treatment is pulverized by preferably allowing the nickel oxide particles to collide with one another. The thus obtained nickel oxide fine powder has a sulfur content of 400 mass ppm or less, a chlorine content of 50 mass ppm or less, a sodium content of 100 mass ppm or less, and a specific surface area of 3 m | 09-11-2014 |
20140234187 | VALUABLE METAL EXTRACTION AGENT AND VALUABLE METAL EXTRACTION METHOD USING SAID EXTRACTION AGENT - The objective of the present invention is to selectively extract light rare earth metals, and by extension, europium, from an acidic solution containing a plurality of types of rare earth metal. This valuable metal extraction agent is represented by the general formula. In the formula: R | 08-21-2014 |
20140212789 | IONIC ELECTROLYTE MEMBRANE STRUCTURE METHOD FOR ITS PRODUCTION AND SOLID OXIDE FUEL CELL MAKING USE OF IONIC ELECTROLYTE MEMBRANE STRUCTURE - To provide an ionic electrolyte membrane structure that enables contact between the air pole and the fuel pole in which structure an edge face of the interface between an ion conducting layer and an ion non-conducting layer stands bare on a plane, an ionic electrolyte membrane structure which transmits ions only is made up of i) a substrate having a plurality of pores which have been made through the substrate in the thickness direction thereof and ii) a plurality of multi-layer membranes each comprising an ion conducting layer formed of an ion conductive material and an ion non-conducting layer formed of an ion non-conductive material which have alternately been formed in laminae a plurality of times on each inner wall surface of the pores of the substrate in such a way that the multi-layer membranes fill up the pores completely; the ions only being transmitted in the through direction by way of the multi-layer membranes provided on the inner wall surfaces of the pores. | 07-31-2014 |
20140212773 | IONIC ELECTROLYTE MEMBRANE STRUCTURE METHOD FOR ITS PRODUCTION AND SOLID OXIDE FUEL CELL MAKING USE OF IONIC ELECTROLYTE MEMBRANE STRUCTURE - To provide an ionic electrolyte membrane structure that enables contact between the air pole and the fuel pole in which structure an edge face of the interface between an ion conducting layer and an ion non-conducting layer stands bare on a plane, an ionic electrolyte membrane structure which transmits ions only is made up of i) a substrate having a plurality of pores which have been made through the substrate in the thickness direction thereof and ii) a plurality of multi-layer membranes each comprising an ion conducting layer formed of an ion conductive material and an ion non-conducting layer formed of an ion non-conductive material which have alternately been formed in laminae a plurality of times on each inner wall surface of the pores of the substrate in such a way that the multi-layer membranes fill up the pores completely; the ions only being transmitted in the through direction by way of the multi-layer membranes provided on the inner wall surfaces of the pores. | 07-31-2014 |
20140191250 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device is carried out by readying each of a semiconductor element, a substrate having Cu as a principal element at least on a surface, and a ZnAl solder chip having a smaller shape than that of the semiconductor element; disposing the semiconductor element and the substrate so that respective bonding surfaces face each other, and sandwiching the ZnAl eutectic solder chip between the substrate and the semiconductor element; increasing the temperature of the ZnAl solder chip sandwiched between the substrate and the semiconductor element while applying a load to the ZnAl solder chip such that the ZnAl solder chip melts to form a ZnAl solder layer; and reducing the temperature of the ZnAl solder layer while applying a load to the ZnAl solder layer. | 07-10-2014 |
20140186710 | NICKEL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE SAME, POSITIVE ELECTRODE ACTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME AS WELL AS NONAQUEOUS ELECTROLYTIC SECONDARY CELL - A nickel composite hydroxide represented by Ni | 07-03-2014 |
20140186709 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, MANUFACTURING METHOD OF SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME - A positive electrode active material for a nonaqueous electrolyte secondary battery that is constituted by a lithium nickel composite oxide that combines a high capacity with excellent thermal stability, a manufacturing method suitable for industrial production, and a nonaqueous electrolyte secondary battery of high safety. A positive electrode active material for a nonaqueous electrolyte secondary battery includes a lithium nickel composite oxide represented by the following composition formula (1): | 07-03-2014 |
20140174256 | VALUABLE METAL RECOVERY METHOD - Provided is a method for stabilizing the degree of oxidation of molten battery waste, and definitively separating slag and alloy. The method is provided with a pre-oxidation step (ST | 06-26-2014 |
20140170040 | NICKEL RECOVERY LOSS REDUCTION METHOD, HYDROMETALLURGICAL METHOD FOR NICKEL OXIDIZED ORE, AND SULFURATION TREATMENT SYSTEM - A nickel recovery loss reduction method that makes it possible to reduce nickel recovery loss by lowering the concentration of fine floating solid components in overflow liquid in precipitating and separating treatments, and consequently to further reduce a nickel recovery loss, a hydrometallurgical method for nickel oxidized ore to which the nickel recovery loss reduction method is applied, and a sulfurizing treatment system. The present invention is a nickel recovery loss reduction method in a sulfurizing step for blowing hydrogen sulfide gas into a nickel containing sulfuric acid aqueous solution to generate nickel-containing sulfides and a barren liquid, and the nickel-containing sulfides with the average particle size adjusted to a predetermined size or larger are added as seed crystals to the sulfuric acid aqueous solution. It is more preferable to adjust the average particle size of the nickel sulfides to be added as seed crystals to 55 μm or more. | 06-19-2014 |
20140161975 | METHOD FOR PRODUCING COATED ALKALINE EARTH METAL SILICATE PHOSPHOR PARTICLES - Disclosed herein is a method for producing film-coated alkaline-earth metal silicate phosphor particles that have a coating film having high moisture resistance and water resistance and that can have improved light-emitting characteristics. | 06-12-2014 |
20140158951 | Zn-Si-O-BASED OXIDE SINTERED BODY, METHOD FOR PRODUCING THE SAME, AND TRANSPARENT CONDUCTIVE FILM - [Object] Provided are: a Zn—Si—O-based oxide sintered body, which suppresses abnormal discharge and so forth when used as a sputtering target, or suppresses a splash phenomenon when used as a tablet for vapor deposition; a method for producing the Zn—Si—O-based oxide sintered body; and the like. | 06-12-2014 |
20140151472 | ORE SLURRY PRODUCTION METHOD AND METAL REFINING METHOD - Disclosed is a method for producing an ore slurry that can suppress a rise in the viscosity of the ore slurry and consequently prevent a failure in transporting the slurry, and also to provide a metal refining method utilizing such a slurry producing method. The present invention includes: a pulverizing/classifying step of pulverizing raw material ores and classifying the resulting ores at a predetermined classifying point so that oversized ore particles are removed so as to obtain a coarse ore slurry composed of undersized ore particles; a grain size measuring step of measuring the grain size of the resulting coarse ore slurry; and an ore slurry condensing step of loading the coarse ore slurry to a solid-liquid separation device and separating and removing moisture contained in the coarse ore slurry therefrom so as to condense ore components. | 06-05-2014 |
20140127522 | METHOD FOR MANUFACTURING HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION, A HEAT-RAY SHIELDING FILM USING THE HEAT-RAY SHIELDING FINE PARTICLE-CONTAINING COMPOSITION AND A HEAT-RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL USING THE HEAT-RAY SHIELDING FILM - To provide a heat-ray shielding film and a method for manufacturing the same, capable of exhibiting excellent optical characteristics and high weather resistance, mainly composed of polyvinyl acetal resin and using composite tungsten oxide fine particles with high heat-ray shielding effect, the method comprising: a first step of obtaining a dispersion liquid by dispersing composite tungsten oxide fine particles expressed by a general formula MyWOz and having a hexagonal crystal structure, and dispersing a dispersant into an organic solvent with a boiling point of 120 deg C. or less; a second step of obtaining a mixture by mixing metal carboxylate into the dispersion liquid obtained by the first step; and a third step of drying the mixture obtained by the second step to thereby obtain a heat-ray shielding fine particle-containing composition, and setting a content of the organic solvent remained in the heat-ray shielding fine particle-containing composition to 5 mass % or less. | 05-08-2014 |
20140106227 | Coated Nickel Hydroxide Powder As Cathode Active Material for Alkaline Secondary Battery and Method for Producing Same - A coated nickel hydroxide powder suitable as a cathode active material for alkaline secondary battery includes nickel hydroxide powder particles which have a coating layer thereon of preferably cobalt hydroxide or cobalt oxyhydroxide. | 04-17-2014 |
20140106175 | HEAT-RAY SHIELDING FILM AND METHOD FOR MANUFACTURING THE SAME, AND HEAT-RAY SHIELDING LAMINATED TRANSPARENT BASE MATERIAL - To provide a heat-ray shielding film mainly composed of polyvinyl acetal resin and a method for manufacturing the same capable of exhibiting excellent optical characteristics and high weather resistance by using composite tungsten oxide fine particles having a high heat-ray shielding effect, and a heat-ray shielding laminated transparent base material using the heat-ray shielding film, the heat-ray shielding film containing fine particles having a heat-ray shielding function, polyvinyl acetal resin, and a plasticizer, wherein the fine particles having the heat-ray shielding function is expressed by a general formula MyWOz (wherein M is one kind or more elements selected from a group consisting of Cs, Rb, K, Tl, In, Ba, Li, Ca, Sr, Fe, Sn, Al, and Cu, satisfying 0.1<=y<=0.5, 2.2<=z<=3.0), which are composite tungsten oxide fine particles having a hexagonal crystal structure, the heat-ray shielding film further containing metal carboxylate. | 04-17-2014 |
20140102893 | Zn-Sn-O-BASED OXIDE SINTERED BODY AND METHOD FOR PRODUCING THE SAME - [Object] Provided are a Zn—Sn—O-based oxide sintered body which is used as a sputtering target or a tablet for vapor deposition and which is resistant to crack formation and the like during film formation, and a method for producing the same. | 04-17-2014 |
20140102773 | ADHESIVELESS COPPER CLAD LAMINATES AND PRINTED CIRCUIT BOARD HAVING ADHESIVELESS COPPER CLAD LAMINATES AS BASE MATERIAL - Adhesiveless copper clad laminates obtained by metallizing excellent in wiring microfabrication ability in processing by semi-additive method, and a printed circuit board using the adhesiveless copper clad laminates excellent in wiring microfabrication ability as a base material are provided. The adhesiveless copper clad laminates include a base metal layer made of an alloy containing nickel and formed on at least one surface of an insulating film without using an adhesive in between, a thin copper layer formed on a front surface of the base metal layer by dry plating, and a copper plating film formed on a front surface of the thin copper layer by electroplating. The copper plating film contains 10 mass ppm to 150 mass ppm of sulfur in a depth range of at least 0.4 μm from the front surface of the copper plating film in a direction toward the insulating film. | 04-17-2014 |
20140087263 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING POSITIVE ELECTRODE ACTIVE MATERIAL - Provided are a positive electrode active material for nonagueous secondary batteries, the material having a narrow particle-size distribution and a monodisperse property and being capable of increasing a battery capacity; an industrial production method thereof; and a nonaqueous secondary battery using the positive electrode active material and having excellent electrical characteristics. The positive electrode active material is represented by a general formula: Li | 03-27-2014 |
20140069234 | VALUABLE METAL RECOVERY METHOD - Provided is a method for improving the recovery rate of valuable metals such as cobalt when drying the battery waste of lithium ion batteries and the like. A second alloy excellent in terms of iron-cobalt separation performance and containing a small amount of iron is obtained by performing: a pre-oxidation step (ST | 03-13-2014 |
20140060250 | METHOD FOR RECOVERING VALUABLE METALS - Provided is a method in which, when discarded batteries such as lithium-ion batteries are treated by a dry process, slag having a reduced viscosity is obtained to heighten the recovery of valuable metals. The method for recovering valuable metals includes a dry process (S | 03-06-2014 |
20140048987 | METHOD FOR SHORTENING OPERATION SHUTDOWN TIME OF HIGH PRESSURE ACID LEACH EQUIPMENT IN A HYDROMETALLURGICAL PROCESS - This invention provides a method for shortening operation shutdown time of high pressure acid leach equipment in a hydrometallurgical process, wherein the high pressure acid leach equipment comprises (i) means to transfer an ore slurry into the high pressure acid leach equipment; (ii) means to increase temperature and pressure of an ore slurry before leaching; (iii) means to add sulfuric acid into the high pressure acid leach equipment and to leach the ore slurry to obtain a leached slurry at high temperature under high pressure; (iv) means to adjust the pressure of the leached slurry; and (v) means to discharge the leached from the high pressure acid leach equipment; wherein, upon operation shutdown of the high pressure acid leach equipment, the leached slurry is subjected to self-circulation inside the high pressure acid leach equipment. | 02-20-2014 |
20140041760 | Pb-FREE SOLDER PASTE - There is provided a high-temperature Pb-free solder paste having the strength required to join electronic parts to a substrate and having excellence in wettability and workability. | 02-13-2014 |
20130337331 | NICKEL COMPOSITE HYDROXIDE PARTICLES AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - To provide nickel composite hydroxide particles having a small and uniform particle diameter and a method for producing the same. | 12-19-2013 |
20130327395 | OXIDE EVAPORATION MATERIAL, TRANSPARENT CONDUCTING FILM, AND SOLAR CELL - 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 the L* value of 62 to 95 has an optimal oxygen amount. Accordingly, even when a small amount of an oxygen gas is introduced into a film-formation vacuum chamber, a transparent conducting film having a low resistance and a high transmittance in the visible to near-infrared region is formed by vacuum deposition methods. Since the amount of the oxygen gas introduced is small, the difference in composition between the film and the evaporation material is made small. This reduces the variations in composition and characteristics among films formed in large quantities. | 12-12-2013 |
20130309818 | MANUFACTURING METHOD OF SUBSTRATE FOR A SEMICONDUCTOR PACKAGE, MANUFACTURING METHOD OF SEMICONDUCTOR PACKAGE, SUBSTRATE FOR A SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE - 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 light shielding area, and an intermediate transmission area, wherein transmittance of the intermediate transmission area is lower than that of the transmission area and is higher than that of the light shielding area; a development step to form a resist pattern including a hollow with a side shape including a slope part decreasing in hollow circumference as the hollow circumference approaches the substrate; and a plating step to plate on an exposed area to form a metal layer with a side shape including a slope part decreasing in circumference as the circumference approaches the substrate. | 11-21-2013 |
20130309399 | NICKEL OXIDE POWDER MATERIAL FOR SOLID OXIDE TYPE FUEL CELL AND METHOD FOR PRODUCING THE SAME, AND ANODE MATERIAL, ANODE AND SOLID OXIDE TYPE FUEL CELL USING THE SAME - A nickel oxide powder material that can restrain cracking of electrode due to oxidation expansion and peeling from a electrolyte and thus can decrease deterioration of the power generation characteristics, when used as an anode material for a solid oxide type fuel cell and its efficient production method, and the anode material for the solid oxide type fuel cell using the nickel oxide powder material. The nickel oxide powder material for an anode material constituting a solid oxide type fuel cell is characterized in that it is made up of a core particle (a) composed of a nickel oxide fine particle and a coating layer (b) including a zirconium hydroxide, which is formed on the surface of the core particle (a), as its main component, and that the zirconium content contained in the coating layer (b) is 0.001 to 0.01 g/m | 11-21-2013 |
20130302687 | ACTIVE MATERIAL PARTICLES AND USE OF SAME - Active material particles are provided that exhibit performance suitable for increasing the output of a lithium secondary battery and little deterioration due to charge-discharge cycling. The active material particles provided by the present invention have a hollow structure having secondary particles including an aggregate of a plurality of primary particles of a lithium transition metal oxide, and a hollow portion formed inside the secondary particles, and through holes that penetrates to the hollow portion from the outside are formed in the secondary particles. BET specific surface area of the active material particles is 0.5 to 1.9 m | 11-14-2013 |
20130299753 | OXIDE SINTERED BODY AND TABLETS OBTAINED BY PROCESSING SAME - The present invention discloses a tablet for ion plating, which is capable of providing high speed film formation of a transparent conductive film suitable for a solar cell, and continuing film formation without generating crack, fracture or splash; and an oxide sintered body for obtaining the same. The oxide sintered body etc. comprising indium oxide as a main component, and tungsten as an additive element, content of tungsten being 0.001 to 0.15, as an atomic ratio of W/(In+W), characterized in that said oxide sintered body is mainly composed of a crystal grain (A) composed of the indium oxide phase with a bixbyite type structure, where tungsten does not make a solid solution, and a crystal grain (B) composed of the indium oxide phase with a bixbyite type structure, where tungsten does not make a solid solution, and has a density of 3.4 to 5.5 g/cm | 11-14-2013 |
20130269485 | METHOD OF PRODUCING ORE SLURRY - A method of producing an ore slurry includes pulverizing and classifying steps as well as an ore slurry condensing step, wherein the slurry condensing step uses as a flocculant solution a diluted solution of the flocculant that satisfies the conditions of: (A) a flocculant molecular weight of 8×10 | 10-17-2013 |
20130269484 | VALUABLE METAL LEACHING METHOD, AND VALUABLE METAL COLLECTION METHOD EMPLOYING THE LEACHING METHOD - The present invention provides a valuable metal leaching method and a valuable metal collection method, in each of which valuable metals can be leached efficiently, the amount of a reducing agent used can be reduced, and cost reduction can be achieved. In the present invention, a positive electrode material is immersed in an acidic solution together with a metal having a lower reduction potential than a reduction potential of hydrogen, whereby valuable metals are leached out from a positive-electrode active substance. | 10-17-2013 |
20130251587 | Pb-FREE SOLDER ALLOY MAINLY CONTAINING Zn - There is provided a high-temperature Zn-based Pb free solder alloy having a melting point of approximately 300 to 400° C. and is excellent in wettability, joinability, workability and reliability. | 09-26-2013 |
20130247721 | METHOD FOR SEPARATING POSITIVE-POLE ACTIVE SUBSTANCE AND METHOD FOR RECOVERING VALUABLE METALS FROM LITHIUM ION BATTERY - The present invention aims at improving a recovery rate of a positive-pole active substance and preventing a recovery loss of valuable metals when a positive-pole active substance is separated from a lithium ion battery. In the present invention, a material resulting from battery dismantling obtained by dismantling a lithium ion battery is stirred using a surfactant solution, whereby a positive-pole active substance is separated from a positive-electrode substrate. Also, it is preferable that an alkaline solution is added to a positive-electrode material of a material resulting from battery dismantling, thereby dissolving a positive-electrode substrate to which a positive-pole active substance adheres to obtain a slurry containing the positive-pole active substance, and a surfactant solution is added to the slurry to disperse the positive-pole active substance in the slurry, whereby the positive-pole active substance is separated from the alkaline solution. | 09-26-2013 |
20130225726 | PRIMER COMPOSITION - Disclosed herein is a primer composition for metal materials, capable of forming a primer layer excellent in adhesion properties and film-forming properties on the surfaces of various metal materials such as common steel, stainless steel, aluminum, aluminum alloy, copper, and zinc plating to impart high bond strength and high bond durability when the metal materials are bonded with an epoxy-based adhesive. The primer composition is intended to be applied onto the surface of a metal material to be bonded with an epoxy-based adhesive and includes an epoxy resin containing both a bifunctional epoxy resin containing at least a bisphenol A-type epoxy resin and a multifunctional epoxy resin containing at least a phenol novolac-type epoxy resin, a curing agent composed of cyandiamide, a curing catalyst composed of imidazole, and an inorganic oxide filler composed of silica and titanium oxide. | 08-29-2013 |
20130224520 | BISMUTH-SUBSTITUTED RARE-EARTH IRON GARNET CRYSTAL FILM AND OPTICAL ISOLATOR - [Object] To provide a bismuth-substituted rare-earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.6 dB and which can be produced in a high yield, as well as an optical isolator. | 08-29-2013 |
20130224500 | BISMUTH-SUBSTITUTED RARE-EARTH IRON GARNET CRYSTAL FILM AND OPTICAL ISOLATOR - [Object] To provide a bismuth-substituted rare-earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.60 dB and which can be produced in a high yield, as well as an optical isolator. | 08-29-2013 |
20130207325 | WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE SAME - A wet smelting plant for nickel oxide ore is provided in which, even when a serious trouble occurs in a processing facility, the preparation period of time of the processing facility required for discontinuing and restarting the operation can be minimized. The wet smelting plant for nickel oxide ore ( | 08-15-2013 |
20130202850 | OXIDE SINTERED BODY AND PRODUCTION METHOD THEREFOR, TARGET, AND TRANSPARENT CONDUCTIVE FILM AND TRANSPARENT CONDUCTIVE SUBSTRATE OBTAINED BY USING THE SAME - A target for sputtering or a tablet for ion plating, which enables to attain high rate film-formation and a nodule-less, an oxide sintered body suitable for obtaining the same and a production method therefor, and a transparent conductive film having low absorption of blue light and low specific resistance, obtained by using the same. | 08-08-2013 |
20130200314 | ZINC OXIDE SINTERED COMPACT TABLET AND MANUFACTURING METHOD THEREOF - Provided is a zinc oxide sintered compact tablet enabling a transparent conductive film having no pinholes defects to be stably obtained during vacuum deposition film formation by suppressing the occurrence of the splashing phenomenon. A zinc oxide sintered compact tablet having hexagonal crystal structure, wherein when the integrated intensity of surface (103) and surface (110) found through X-ray diffraction analysis using CuKα radiation is taken to be I | 08-08-2013 |
20130199620 | LIQUID STORAGE APPARATUS AND METHOD OF CONTROLLING THE PRESSURE IN THE SAME - A sulfurization facility, where the sulfurizing reaction is conducted in a wet smelting for nickel oxide ore, is improved particularly with the structural modification of its liquid storage vessels so that the consumption of a hydrogen sulfide gas used in a sulfurization step and the consumption of an alkali solution used for processing an exhaust gas can be reduced and the overall cost of operation will thus be minimized. The present invention is directed towards a liquid storage apparatus for use in the sulfurization facility for sulfurizing a sulfate solution to produce a sulfide, the apparatus comprising a plurality of liquid storage vessels ( | 08-08-2013 |
20130192986 | METHOD FOR PRODUCING CU-GA ALLOY POWDER, CU-GA ALLOY POWDER, METHOD FOR PRODUCING CU-GA ALLOY SPUTTERING TARGET, AND CU-GA ALLOY SPUTTERING TARGET - Provided are a method for producing a Cu—Ga alloy powder, by which a high quality Cu—Ga alloy powder to be produced readily; a Cu—Ga alloy powder; a method for producing a Cu—Ga alloy sputtering target; and a Cu—Ga alloy sputtering target. Specifically, a Cu—Ga alloy powder is produced by stirring a mixed powder containing a Cu powder and a Ga in a mass ratio of 85:15 to 55:45 at a temperature of 30 to 700° C. in an inert atmosphere thereby accomplishing alloying. Also a Cu—Ga alloy sputtering target is produced by molding the Cu—Ga alloy powder followed by sintering. | 08-01-2013 |
20130189581 | POSITIVE-ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - The present invention provides a cathode active material for a nonaqueous electrolyte secondary battery with a high capacity, high stability and excellent output characteristics and a method for producing the same, and a nonaqueous electrolyte secondary battery using the cathode active material. | 07-25-2013 |
20130187170 | METHOD FOR PRODUCING ALUMINUM NITRIDE CRYSTALS - Provided is a method for producing inexpensive and high-quality aluminum nitride crystals. Gas containing N atoms is introduced into a melt of a Ga—Al alloy, whereby aluminum nitride crystals are made to epitaxially grow on a seed crystal substrate in the melt of the Ga—Al alloy. A growth temperature of aluminum nitride crystals is set at not less than 1000 degrees C. and not more than 1500 degrees C., thereby allowing GaN to be decomposed into Ga metal and nitrogen gas. | 07-25-2013 |
20130177762 | OXIDE SINTERED BODY, TARGET, TRANSPARENT CONDUCTIVE FILM OBTAINED BY USING THE SAME, AND TRANSPARENT CONDUCTIVE SUBSTRATE - An oxide sintered body having zinc oxide as a main component and containing magnesium, and a transparent conductive substrate are provided, and an oxide sintered body having zinc oxide and magnesium, wherein content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Mg); an oxide sintered body having zinc oxide, magnesium, gallium and/or aluminum, wherein content of gallium and/or aluminum is over 0 and equal to or lower than 0.09 as atom number ratio of (Ga+Al)/(Zn+Ga+Al), and content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Ga+Al+Mg); a target obtained by processing these oxide sintered bodies; and a transparent conductive film formed on a substrate by a sputtering method or an ion plating method, by using this target. | 07-11-2013 |
20130153024 | MULTILAYER TRANSPARENT ELECTROCONDUCTIVE FILM AND METHOD FOR MANUFACTURING SAME, AS WELL AS THIN-FILM SOLAR CELL AND METHOD FOR MANUFACTURING SAME - A multilayer transparent electroconductive film is obtained by stacking a transparent electroconductive film (II) on a transparent electroconductive film (I), and in this structure, the transparent electroconductive film (I) contains one or more added elements selected from aluminum and gallium, and the content of the added elements is in a range represented by −2.18×[Al]+1.74≦[Ga]≦−1.92×[Al]+6.10. The transparent electroconductive film (II) contains one or more added elements selected from aluminum and gallium, and the content of the added elements is in a range represented by −[Al]+0.30≦[Ga]≦−2.68×[Al]+1.74. In this case, [Al] is the aluminum content expressed as the atomic ratio (%) Al/(Zn+Al) and [Ga] is the gallium content expressed as the atomic ratio (%) Ga/(Zn+Ga). | 06-20-2013 |
20130112043 | METHOD FOR SEPARATING NICKEL AND COBALT FROM ACTIVE MATERIAL CONTAINED IN SPENT NICKEL-METAL HYDRIDE BATTERY - A method for separating nickel, cobalt and a rare earth element from a material containing positive and negative electrode active materials of a nickel-metal hydride battery includes mixing a material containing positive and negative electrode active materials with a sulfuric acid solution and dissolving therein, and then separating a leachate from a residue; adding an alkali metal sulfate to the leachate to obtain a mixed precipitate of double sulfate of rare earth elements, and a rare-earth-element-free solution; and adding a sulfurizing agent to the rare-earth-element-free solution to separate a nickel and cobalt sulfide raw material and a residual solution. | 05-09-2013 |
20130101867 | METHOD OF MANUFACTURING METAL OXIDE FILM, METAL OXIDE FILM, ELEMENT USING THE METAL OXIDE FILM, SUBSTRATE WITH METAL OXIDE FILM, AND DEVICE USING THE SUBSTRATE WITH METAL OXIDE FILM - Provided is a method of manufacturing a metal oxide film to be formed through the following processes: a coating process of forming a coating film on a substrate by using a coating liquid for forming metal oxide film containing any of various organometallic compounds; a drying process of making the coating film into a dried coating film; and a heating process of forming an inorganic film from the dried coating film under an oxygen-containing atmosphere having a dew-point temperature equal to or lower than −10° C. | 04-25-2013 |
20130094991 | Pb-FREE SOLDER ALLOY - Disclosed herein is a high-temperature Pb-free solder alloy having the strength required to join electronic parts to a substrate and having excellence in wettability and workability. | 04-18-2013 |
20130078520 | NICKEL MANGANESE COMPOSITE HYDROXIDE PARTICLES AND MANUFACTURING METHOD THEREOF, CATHODE ACTIVE MATERIAL FOR A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - Provided are nickel manganese composite hydroxide particles that are a precursor for forming cathode active material comprising lithium nickel manganese composite oxide having hollow structure of particles having a small and uniform particle size for obtaining a non-aqueous electrolyte secondary battery having high capacity, high output and good cyclability. | 03-28-2013 |
20130078138 | Bi-Al-Zn-BASED Pb-FREE SOLDER ALLOY - There is provided a Pb-free solder alloy whose residual stress during solidification is small and which achieves high joint strength and high reliability, can suppress a reaction between Ni and Bi or diffusion of Ni when used to join Ni-containing electronic parts or substrates, and can withstand a high reflow temperature. | 03-28-2013 |
20130065092 | BATTERY PACK PROCESSING APPARATUS AND PROCESSING METHOD - Provided is a battery pack processing apparatus and a processing method with which discharge can be performed in a short time when a battery pack is discharged by immersing the battery pack in a discharge liquid. | 03-14-2013 |
20130017115 | METHOD OF PRODUCING POROUS VALVE METAL THIN FILM AND THIN FILM PRODUCED THEREBY - Provided are a porous valve metal thin film having a great surface area, a method for the production thereof, and a thin film capacitor having a great capacity density utilizing the thin film as an anode. The porous valve metal thin film is produced by preparing a thin film in which a valve metal and a hetero-phase component have a particle diameter within a range of from 1 nm to 1 μm and the valve metal and the hetero-phase component are uniformly distributed, subjecting the thin film to a heat treatment so as to adjust the particle diameter and to appropriately sinter the film, and removing the hetero-phase portion. | 01-17-2013 |
20130001080 | OXIDE SINTERED BODY, MANUFACTURING METHOD THEREFOR, MANUFACTURING METHOD FOR TRANSPARENT CONDUCTIVE FILM USING THE SAME, AND RESULTANT TRANSPARENT CONDUCTIVE FILM - 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 zinc stannate compound phase; provided by a method for manufacturing the oxide sintered body by formulating an aqueous solvent to raw material powder containing powder of a zinc stannate compound, or mixed powder of tin oxide powder and zinc oxide powder, and after mixing the resulting slurry for equal to longer than 15 hours, by subjecting the slurry to solid-liquid separation, drying and granulation and subsequently compacting by charging the granule into a mold followed by sintering the resultant compact under sintering atmosphere at 1300 to 1500° C. for equal to or longer than 15 hours. | 01-03-2013 |
20120315439 | TRANSPARENT CONDUCTIVE FILM - A crystalline transparent conductive film containing indium oxide as a main component, and cerium, exhibiting low resistance derived from high refractive index and high carrier electron mobility, as well as small surface roughness, which is obtained by film-formation using an ion plating method. In the film, cerium content is 0.3 to 9% by atom, as an atomic number ratio of Ce/(In+Ce); film-formation is made using an ion plating method; and arithmetic average height (Ra) is 1.0 nm or lower. Also the film can contain one or more of titanium, zirconium, hafnium, molybdenum and tungsten, at a content of 1% by atom or lower, as an atomic number ratio of M/(In+Ce+M). | 12-13-2012 |
20120292561 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING SAME AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME - A positive electrode active material for non-aqueous electrolyte secondary battery composed of a lithium nickel composite oxide having high capacity and superior heat stability, a production method that is suitable for its industrial production, and a non-aqueous electrolyte secondary battery having high safety. The positive electrode active material for non-aqueous electrolyte secondary battery includes a lithium nickel composite oxide having by the following general formula (1): | 11-22-2012 |
20120279564 | OXIDE EVAPORATION MATERIAL, VAPOR-DEPOSITED THIN FILM, AND SOLAR CELL - Provided are an oxide tablet for vapor deposition (oxide evaporation material), and a vapor-deposited thin film and a solar cell formed using the same. The tablet comprises a sintered body which contains indium oxide as a main component and cerium and which is subjected to no surface grinding after sintering, in which Comp | 11-08-2012 |
20120251095 | BLACK HEAT RESISTANT LIGHT SHADING FILM AND PRODUCTION METHOD THEREOF, AND, DIAPHRAGM, LIGHT INTENSITY ADJUSTING MODULE AND HEAT RESISTANT LIGHT SHADING TAPE USING THE SAME - A black heat resistant light shading film usable as a shutter blade or a fixed diaphragm, a diaphragm blade for a diaphragm device for a light intensity adjusting module. The black heat resistant light shading film is formed with fine unevennesses at the both surfaces of a resin film having a heat resistance of 155° C. or higher. The resin film is a black film containing a black pigment and an inorganic filler and thickness of the black heat resistant light shading film is 25 μm or less. Surface roughness (arithmetic average height Ra) of the both surfaces is 0.2 to 2.2 μm and an average optical density, which is an index of light shading performance of light in a wavelength region of 380 to 780 nm, is 3.5 or higher. | 10-04-2012 |
20120248491 | SEMICONDUCTOR LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND LAMP THAT USES THE SEMICONDUCTOR LIGHT-EMITTING ELEMENT - 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. | 10-04-2012 |
20120241696 | TABLET FOR VAPOR DEPOSITION AND METHOD FOR PRODUCING THE SAME - A tablet for vapor deposition of the present invention is characterized in that, crystal grains appearing on a fracture surface of an indium oxide sintered body have such a grain diameter distribution that the percentage due to crystal grains having a grain diameter corresponding to a highest peak is 20% or less; and the tablet for vapor deposition is produced by a method comprising: a first step of obtaining a calcined powder by mixing an indium oxide powder and a cerium oxide powder, and subjecting the mixture to a heat treatment at 1300° C. or above and 1550° C. or below; a second step of obtaining a granulated powder by mixing an uncalcined indium oxide powder and/or an uncalcined cerium oxide powder with the obtained calcined powder such that the ratio of the calcined powder is 50% by mass to 80% by mass, both inclusive, followed by granulation; and a third step of obtaining an indium oxide sintered body containing cerium as a dopant by molding the obtained granulated powder, thereby forming a molded body, and then sintering the molded body at a temperature which is 1100° C. or above and 1350° C. or below, and which is lower than the temperature of the heat treatment on the calcined powder in the first step by 200° C. or more. | 09-27-2012 |
20120223302 | METHOD OF MANUFACTURING TRANSPARENT CONDUCTIVE FILM, THE TRANSPARENT CONDUCTIVE SUBSTRATE USING THE FILM, AS WELL AS DEVICE USING THE SUBSTRATE - By using a coating method, which is a method of manufacturing a transparent conductive film, with low-temperature heating lower than 300° C., a transparent conductive film with excellent transparency, conductivity, film strength, and resistance stability and a method of manufacturing this film are provided. In the method of manufacturing a transparent conductive film, a heat energy ray irradiating step is a step of irradiating with the energy rays while heating under an oxygen-containing atmosphere to a heating temperature lower than 300° C. to form the inorganic film, and the plasma processing step is a step of performing the plasma processing on the inorganic film under a non-oxidizing gas atmosphere at a substrate temperature lower than 300° C. to promote mineralization or crystallization of the film, thereby forming a conductive oxide fine-particle layer densely packed with conductive oxide fine particles having a metal oxide as a main component. | 09-06-2012 |
20120175570 | TABLET FOR ION PLATING, PRODUCTION METHOD THEREFOR AND TRANSPARENT CONDUCTIVE FILM - A tablet for ion plating which enables to attain high rate film-formation of a transparent conductive film suitable for a blue LED or a solar cell, and a noduleless film-formation not generating splash, an oxide sintered body most suitable for obtaining the same, and a production method thereof. | 07-12-2012 |
20120175569 | OXIDE SINTERED BODY, PRODUCTION METHOD THEREFOR, TARGET, AND TRANSPARENT CONDUCTIVE FILM - A target for sputtering which enables to attain high rate film-formation of a transparent conductive film suitable for a blue LED or a solar cell, and a noduleless film-formation, an oxide sintered body most suitable for obtaining the same, and a production method thereof. | 07-12-2012 |
20120161374 | HYDROMETALLURGICAL PLANT OF NICKEL LATERITE ORE AND OPERATION METHOD THEREOF - In a hydrometallurgical plant of a nickel laterite ore having a plurality of lines of treatment facilities, the hydrometallurgical plant of the nickel laterite ore which is, even when a serious trouble will occur in said treatment facilities, capable of minimizing decrease in throughput caused by this, and restoring a normal operation state early, after eliminating the serious trouble, and an operation method thereof. | 06-28-2012 |
20120141737 | MANUFACTURING METHOD OF SURFACE TREATED ZINC OXIDE PARTICLES, SURFACE TREATED ZINC OXIDE PARTICLES, DISPERSION LIQUID AND DISPERSION SOLID THEREOF, AND BASE MATERIAL COATED WITH ZINC OXIDE PARTICLES - Zinc oxide particles having high transparency in visible light and high shielding properties in a ultraviolet region, with surface treatment of inactivating photocatalytic activity applied thereto, and a dispersion thereof. A manufacturing method of surface treated zinc oxide particles, including: a first step of mixing a dispersion liquid with zinc oxide particles dispersed in a solvent, and silicone resin having polysiloxane bond with at least one or more silicon atoms having a silanol group (Si—OH) and/or alkoxy silyl group (Si—OR, wherein R is alkyl group); obtaining a mixed solution containing a surface treated zinc oxide particles precursor, with the silicone resin adsorbed on the surface of each zinc oxide particle and the solvent, and drying and solidifying the mixed solution by applying heat treatment thereto, to thereby manufacture a dried body; and a second step of pulverizing the dried body, to thereby manufacture the surface treated zinc oxide particles. | 06-07-2012 |
20120119167 | POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME - A lithium nickel composite oxide, having small inner resistance, large battery capacity and high thermal stability, can be used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The positive electrode active material is composed of the lithium nickel composite oxide of Li | 05-17-2012 |
20120064666 | MANUFACTURING METHOD OF SUBSTRATE FOR A SEMICONDUCTOR PACKAGE, MANUFACTURING METHOD OF SEMICONDUCTOR PACKAGE, SUBSTRATE FOR A SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE - 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 light shielding area, and an intermediate transmission area, wherein transmittance of the intermediate transmission area is lower than that of the transmission area and is higher than that of the light shielding area; a development step to form a resist pattern including a hollow with a side shape including a slope part decreasing in hollow circumference as the hollow circumference approaches the substrate; and a plating step to plate on an exposed area to form a metal layer with a side shape including a slope part decreasing in circumference as the circumference approaches the substrate. | 03-15-2012 |
20110315214 | TRANSPARENT ELECTRICALLY CONDUCTIVE SUBSTRATE CARRYING THEREON A SURFACE ELECTRODE, A MANUFACTURING METHOD THEREFOR, A THIN-FILM SOLAR CELL AND A MANUFACTURING METHOD THEREFOR - A transparent electrically conductive substrate having a high photovoltaic conversion efficiency surface electrode, and a method for its manufacture, are disclosed. A thin-film solar cell and a method for its manufacture are also disclosed. An indium oxide based amorphous transparent electrically conductive film is formed on the substrate as an underlying film | 12-29-2011 |
20110297899 | INFRARED SHIELDING NANOPARTICLE, ITS MANUFACTURING METHOD, INFRARED SHIELDING NANOPARTICLE DISPERSION USING THE SAME, AND INFRARED SHIELDING BASE MATERIAL - There is provided infrared shielding nanoparticles having excellent water-resistant property and excellent infrared shielding property, which is the infrared shielding nanoparticles of composite tungsten oxide expressed by a general formula WyOz and/or a general formula MxWyOz, with an average primary particle size of the nanoparticle being 1 nm or more and 800 nm or less, and a surface of the nanoparticle being coated with tetrafunctional silane compound or its hydrolysis product and/or an organic metal compound. | 12-08-2011 |
20110207297 | Method for Manufacturing Chalcopyrite Film - A highly safe method of obtaining chalcopyrite film wherein a Ib group metal and IIIb group metal are sufficiently combined with a VIb group element by only heat treatment without using an atmosphere containing a VIb group element (Se, S, Te). | 08-25-2011 |
20110181177 | FLUORESCENT LAMP ELECTRODE, METHOD FOR PRODUCING SAME, AND A FLUORESCENT LAMP - Provided is a fluorescent lamp electrode, having excellent sputtering resistance and able to retain excellent dark-start characteristics over a long period of time when used as an electrode in a cold cathode fluorescent lamp, and which can be produced inexpensively. A fluorescent lamp of this invention has a prolonged life resulting from the use of said electrode. Said electrode is made by dispersing in a nickel or nickel alloy base one or more rare earth metals selected from among lanthanum, cerium, yttrium, samarium, praseodymium, niobium, europium and gadolinium in the form of a precipitated boride phase. | 07-28-2011 |
20110164297 | BLACK COATING FILM AND PRODUCTION METHOD THEREFOR, BLACK LIGHT SHADING PLATE, AND DIAPHRAGM, DIAPHRAGM DEVICE FOR LIGHT INTENSITY ADJUSTMENT, SHUTTER USING THE SAME, AND HEAT RESISTANT LIGHT SHADING TAPE - A heat resistant black coating film which is capable of making the surface of optical members to be low reflection property and black property, a black light shading plate having a resin film using the same as a base substrate, and a diaphragm, a diaphragm device for light intensity adjustment and a shutter using the same, and heat resistant light shading tape. | 07-07-2011 |
20110163042 | REMOVAL METHOD OF MANGANESE FROM WASTE WATER - A removal method of manganese in which manganese is removed by precipitating manganese selectively from sulfuric acid waste water containing aluminum, magnesium and manganese with inhibiting the precipitation of magnesium. | 07-07-2011 |
20110147676 | OXIDE EVAPORATION MATERIAL AND HIGH-REFRACTIVE-INDEX TRANSPARENT FILM - An oxide evaporation material in the present invention comprises a sintered body containing indium oxide as a main component thereof and cerium with the Ce/In atomic ratio of more than 0.110 and equal to or less than 0.538, and has an L* value of 62 to 95 in the CIE 1976 color space. The oxide evaporation material with the L* value of 62 to 95 has an optimal oxygen amount. Accordingly, even when a small amount of oxygen gas is introduced into a film-formation vacuum chamber, a high-refractive-index transparent film having a refractive index of 2.15 to 2.51 at a wavelength of 550 nm, a low resistance, and a high transmittance in the visible to near-infrared region is formed by vacuum deposition methods. Since the introduced oxygen gas amount is small, the difference in composition between the film and the evaporation material is made small. | 06-23-2011 |
20110135547 | METHOD FOR RECOVERING NICKEL FROM SULFURIC ACID AQUEOUS SOLUTION - A method for recovering nickel from an 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 and the like, from the sulfuric acid aqueous solution containing nickel and cobalt, and the impurity elements, iron, aluminum, manganese and the like. | 06-09-2011 |
20110126899 | OXIDE EVAPORATION MATERIAL, TRANSPARENT CONDUCTING FILM, AND SOLAR CELL - 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 the L* value of 62 to 95 has an optimal oxygen amount. Accordingly, even when a small amount of an oxygen gas is introduced into a film-formation vacuum chamber, a transparent conducting film having a low resistance and a high transmittance in the visible to near-infrared region is formed by vacuum deposition methods. Since the amount of the oxygen gas introduced is small, the difference in composition between the film and the evaporation material is made small. This reduces the variations in composition and characteristics among films formed in large quantities. | 06-02-2011 |
20110109970 | FILM TYPE LIGHT SHADING PLATE, AND DIAPHRAGM, DIAPHRAGM DEVICE FOR ADJUSTING A LIGHT INTENSITY OR SHUTTER USING THE SAME - The film type light shading plate widely applicable to optical parts in which a light shading thin film having sufficient light shading performance and low reflectivity in the visible range is formed on a resin film of a base substrate, and further a diaphragm for digital camera or digital video camera, a diaphragm device for adjusting a light intensity of projector or a shutter to which said film type light shading plate is applied. The film type light shading plate in which a light shading thin film (B) comprising of a crystalline titanium oxy-carbide film is formed on at least one surface of the resin film substrate (A), characterized in that the light shading thin film (B) has an average optical density of 4.0 or more in wavelength 400 to 800 nm by a carbon content of 0.6 or more as C/Ti atomicity ratio, an oxygen content of 0.2 to 0.6 as O/Ti atomicity ratio, and a total thickness of the light shading thin film (B) of 260 nm or more. | 05-12-2011 |
20110092028 | Lead frame and method of manufacturing the same - 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, whereas the thin section is formed on all or a part of the front surface of the base material. It is preferable that the thick section has a thickness ranging from 2.5 to 5 μm, and the thin section is 0.5-2 μm thinner than the thick section. The lead frame can be manufactured with improved productivity by forming an Ni layer on both front and back surfaces of the base material, and then etching only the Ni layer formed on the front surface of the base material. | 04-21-2011 |
20110091720 | Boride nanoparticle-containing fiber and textile product that uses the same - An object is to provide a fiber that absorbs heat with good efficiency, has excellent transparency and heat-retaining properties, and does not compromise the design characteristics of a textile product, and to provide a textile product in which the fiber is used. Hexaboride nanoparticles, a dispersion medium, and a dispersion agent for dispersing the nanoparticles are mixed together. The mixture is dispersed and dried to obtain a dispersion powder. The resulting dispersion powder is added to thermoplastic resin pellets, uniformly mixed, and thereafter melted and kneaded to obtain a master batch containing a heat-absorbing component. The master batch containing a heat-absorbing component is mixed with a similarly prepared master batch to which inorganic nanoparticles has not been added, and the mixture is melted, spun, and drawn to manufacture a multifilament yarn. The multifilament yarn is cut to fabricate staples, and the staples are used to manufacture a spun yarn having heat-absorbing effects. The spun yarn is used to obtain a knitted product having heat-retaining properties. | 04-21-2011 |
20110084280 | THIN FILM TRANSISTOR SUBSTRATE, THIN FILM TRANSISTOR TYPE LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE - There are provided: a thin film transistor substrate provided with an amorphous transparent conductive film in which residue due to etching hardly occurs; a liquid crystal display device which utilizes the thin film transistor substrate; and a method for manufacturing a thin film transistor substrate in which the thin film transistor substrate can be efficiently obtained. | 04-14-2011 |
20110062485 | SEMICONDUCTOR LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING THE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND LAMP THAT USES THE SEMICONDUCTOR LIGHT-EMITTING ELEMENT - 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. | 03-17-2011 |
20110012068 | Process for producing fine silver particle colloidal dispersion, fine silver particle colloidal dispersion, and conductive silver film - 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 with a mixed solution of an aqueous iron(II) sulfate solution and an aqueous sodium citrate solution to form an agglomerate of fine silver particles, a filtration step of filtering the resultant agglomerate of fine silver particles to obtain a cake of the agglomerate of fine silver particles, a dispersion step of adding pure water to the cake to obtain a first fine silver particle colloidal dispersion of a water system in which dispersion the fine silver particles have been dispersed in the pure water, and a concentration and washing step of concentrating and washing the first fine silver particle colloidal dispersion of a water system. | 01-20-2011 |
20100278302 | Apparatus for Detecting Specific Element - An apparatus for detecting a specific element for detecting presence or content concentration of a specific element contained in a measurement target, which includes a raw material, such as soil or ore, a product in the form of powder, granule or gravel, and an intermediate product, a by-product, a waste material and the like generated during a process for producing the product, the apparatus comprising fluorescent X-ray measuring means that radiates an X-ray to the measurement target and measures a fluorescent X-ray generated thereby to detect the presence of the content concentration of the specific element, and film feeding means that inserts a resin film between a measuring window of the fluorescent X-ray measuring means and the measurement target, and feeds a fresh resin film between the measuring window and the measurement target along with repetition of detection of the specific element, whereby the intensity of the fluorescent X-ray can be prevented from being attenuated by measuring with the measuring window of the fluorescent X-ray measuring device in close contact with the measurement target through the resin film, the content concentration of the specific element in the order of several tens mg/kg can be accurately measured, and the measurement target can be prevented from being attached to the measuring window with the resin film. | 11-04-2010 |
20100277058 | COLD CATHODE FLUORESCENT LAMP - There is provided a cold cathode fluorescent lamp that has excellent sputtering resistance and long life, even if high tube current is applied, and can be easily manufactured at low cost. In a cold cathode fluorescent lamp comprising a transparent tube having a fluorescent layer provided on an inner wall surface, containing a rare gas and mercury inside, and having both ends enclosed by sealing members, electrodes provided near both ends inside the transparent tube, and lead wires connected to the electrodes and provided through the sealing members, the electrode contains nickel as a main component and contains cerium metal or cerium oxide. | 11-04-2010 |
20100261037 | HIGH HEAT RESISTANT MASTERBATCH, HEAT RAY SHIELDING TRANSPARENT MOLDED RESIN, AND HEAT RAY SHIELDING TRANSPARENT LAMINATION BODY - 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 masterbatch is provided, which is used for manufacturing a heat ray shielding transparent molded resin, comprising: a thermoplastic resin; composite tungsten oxide particles expressed by a general formula WO | 10-14-2010 |
20100242681 | Method for concentration of gold in copper sulfide minerals - 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. According to the method, a gold-bearing copper sulfide mineral is subjected to pressure leaching with sulfuric acid at a temperature higher than 102° C. and 112° C. or lower to obtain a leach residue, and the leach residue is subjected to flotation to separate it into a float fraction and a sink fraction. The float fraction obtained by flotation is desulfurized by heating at a temperature of 250 to 800° C. under an inert atmosphere to obtain a desulfurized product. The desulfurized product is subjected to oxidative roasting by heating at a temperature of 600 to 800° C. under an atmosphere of flowing oxygen or air to obtain an oxidatively-roasted product. The oxidatively-roasted product is dissolved in a sulfuric acid solution to obtain a copper solution, and a gold-bearing residue is separated and recovered from the copper solution. | 09-30-2010 |
20100239952 | IONIC ELECTROLYTE MEMBRANE STRUCTURE, METHOD FOR ITS PRODUCTION AND SOLID OXIDE FUEL CELL MAKING USE OF IONIC ELECTROLYTE MEMBRANE STRUCTURE - To provide an ionic electrolyte membrane structure that enables contact between the air pole and the fuel pole in which structure an edge face of the interface between an ion conducting layer and an ion non-conducting layer stands bare on a plane, an ionic electrolyte membrane structure which transmits ions only is made up of i) a substrate having a plurality of pores which have been made through the substrate in the thickness direction thereof and ii) a plurality of multi-layer membranes each comprising an ion conducting layer formed of an ion conductive material and an ion non-conducting layer formed of an ion non-conductive material which have alternately been formed in laminae a plurality of times on each inner wall surface of the pores of the substrate in such a way that the multi-layer membranes fill up the pores completely; the ions only being transmitted in the through direction by way of the multi-layer membranes provided on the inner wall surfaces of the pores. | 09-23-2010 |
20100221640 | NICKEL OXIDE POWDER MATERIAL FOR SOLID OXIDE TYPE FUEL CELL AND METHOD FOR PRODUCING THE SAME, AND ANODE MATERIAL, ANODE AND SOLID OXIDE TYPE FUEL CELL USING THE SAME - A nickel oxide powder material that can restrain cracking of electrode due to oxidation expansion and peeling from a electrolyte and thus can decrease deterioration of the power generation characteristics, even in the case that the anode is exposed to an oxidizing atmosphere caused by the disruption of the fuel supply at operating temperature or the like when used as an anode material for a solid oxide type fuel cell and its efficient production method, and the anode material for the solid oxide type fuel cell using the nickel oxide powder material. | 09-02-2010 |
20100219654 | SOLAR-RADIATION-SHIELDING MATERIAL FOR VEHICLE WINDOW AND WINDOW FOR VEHICLE - A solar-radiation-shielding material for vehicle windows reduces the visible light transmittance, and reduces the value of solar radiation transmittance/visible light transmittance. The visible light transmittance of the solar-radiation-shielding material is in the range of 5%. The transmission color of the solar-radiation-shielding material satisfies the Expression 2: −14 | 09-02-2010 |
20100213620 | Manufacturing method of substrate for a semiconductor package, manufacturing method of semiconductor package, substrate for a semiconductor package and semiconductor package - 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 light shielding area, and an intermediate transmission area, wherein transmittance of the intermediate transmission area is lower than that of the transmission area and is higher than that of the light shielding area; a development step to form a resist pattern including a hollow with a side shape including a slope part decreasing in hollow circumference as the hollow circumference approaches the substrate; and a plating step to plate on an exposed area to form a metal layer with a side shape including a slope part decreasing in circumference as the circumference approaches the substrate. | 08-26-2010 |
20100203322 | Heat ray shielding glass and manufacturing method of the same - A heat ray shielding laminated glass is provided, with an intermediate layer having a heat ray shielding performance interposed between opposed two plate glasses. Wherein an intermediate layer having the heat ray shielding performance is obtained by being cured by irradiation of ultraviolet ray, after a dispersion of composite tungsten oxide particles is dissolved into an ultraviolet ray curing resin precursor (E) and thereafter is filled in a gap between the opposed two plate glasses. | 08-12-2010 |
20100178471 | Light-absoring resin composition for use in laser welding, light-absorbing resin molded article, and method for manufacturing light-absorbing resin molded article - A light-absorbing resin composition for use in laser welding that retains transparency and enables stable laser welding to be performed. The light-absorbing resin composition for use in laser welding comprises a high-molecular-weight dispersant that has a glass transition temperature of 30° C. or higher and laser-light-absorbing nanoparticles. The laser-light-absorbing nanoparticles are nanoparticles of a hexaboride expressed by the general formula XB | 07-15-2010 |
20100164896 | Capacitive touch panel, manufacturing method therefor and liquid crystal display apparatus provided with the touch panel - A capacitive touch panel, which is capable of providing high quality display, without a problem of position detection, even in the case where a production process with lower cost and higher heat load is adopted, by application of a transparent conductive film with high heat resistance; a manufacturing method therefor, and a liquid crystal display apparatus. | 07-01-2010 |
20100140533 | COMPOSITION FOR MANUFACTURING HEAT RAY-SHIELDING POLYVINYL CHLORIDE FILM AND MANUFACTURING METHOD OF THE SAME, AND HEAT RAY-SHIELDING POLYVINYL CHLORIDE FILM - 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 | 06-10-2010 |
20100139959 | METHOD FOR MANUFACTURING A PRINTED CIRCUIT BOARD AND A PRINTED CIRCUIT BOARD OBTAINED BY THE MANUFACTURING METHOD - A method for manufacturing a printed circuit board enables a metal residue between wirings to be removed inexpensively without side etching of a copper layer while having sufficient insulation reliability for micro wiring working. The method includes forming a base metal layer directly at least on one face of an insulator film without an adhesive, and a copper coat layer formed on the base metal layer to form adhesiveless copper clad laminates, then forming a pattern on the adhesiveless copper clad laminates by an etching method. The etching method includes a process of etching treatment for the adhesiveless copper clad laminates with an iron (III) chloride solution or a copper (II) chloride solution containing hydrochloric acid and then, a process of treatment with an acid oxidant containing permanganate and acetic acid. | 06-10-2010 |
20100135878 | Production process of sulfide containing nickel and cobalt - A production process of a sulfide containing nickel and cobalt by adding a sulfurizing agent under pressurization into an aqueous solution of sulfuric acid containing nickel and cobalt, which is capable of recovering nickel and cobalt as a sulfide in high yield, as well as enhancing the utilization efficiency of hydrogen sulfide gas. | 06-03-2010 |
20100129660 | OXIDE SINTERED BODY AND PRODUCTION METHOD THEREFOR, TARGET, AND TRANSPARENT CONDUCTIVE FILM AND TRANSPARENT CONDUCTIVE SUBSTRATE OBTAINED BY USING THE SAME - A target for sputtering or a tablet for ion plating, which enables to attain high rate film-formation and a nodule-less, an oxide sintered body suitable for obtaining the same and a production method therefor, and a transparent conductive film having low absorption of blue light and low specific resistance, obtained by using the same. | 05-27-2010 |
20100129630 | HEAT-RAY SHIELDING POLYVINYLCHLORIDE FILM AND HEAT-RAY SHIELDING POLYESTER FILM LAMINATE - There is provided a heat ray-shielding polyester film, with nanoparticles having a heat ray-shielding function dispersed therein, wherein the nanoparticles having the heat ray-shielding function are tungsten oxide nanoparticles expressed by a general formula WO | 05-27-2010 |
20100126762 | METHOD FOR MANUFACTURING A PRINTED CIRCUIT BOARD AND A PRINTED CIRCUIT BOARD OBTAINED BY THE MANUFACTURING METHOD - A method for manufacturing a printed circuit board enables a metal residue between wirings to be removed inexpensively without side etching of a copper layer while having sufficient insulation reliability for micro wiring working. The method includes forming a base metal layer directly at least on one face of an insulator film without an adhesive, and a copper coat layer formed on the base metal layer to form adhesiveless copper clad laminates, then forming a pattern on the adhesiveless copper clad laminates by an etching method. The etching method includes a process of etching treatment for the adhesiveless copper clad laminates with an iron (III) chloride solution or a copper (II) chloride solution containing hydrochloric acid and then, a process of treatment with an acid oxidant containing potassium permanganate. | 05-27-2010 |
20100078785 | Lead frame and method of manufacturing the same - 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, whereas the thin section is formed on all or a part of the front surface of the base material. It is preferable that the thick section has a thickness ranging from 2.5 to 5 μm, and the thin section is 0.5-2 μm thinner than the thick section. The lead frame can be manufactured with improved productivity by forming an Ni layer on both front and back surfaces of the base material, and then etching only the Ni layer formed on the front surface of the base material. | 04-01-2010 |
20100065478 | METHOD FOR NICKEL CONCENTRATION PROCESSING OF SAPROLITE ORE - 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 of ferronickel smelting due to having low nickel content, to a level to be utilized economically as a raw material of ferronickel smelting. | 03-18-2010 |
20100034716 | Separation method for zinc sulfide - 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 cloth and reduce a frequency of washing operation and replacement operation of a filter cloth by improving filtration performance of zinc sulfide, and inhibit decrease of nickel recovery ratio, in the zinc removal step in which zinc sulfide is formed by adding a sulfurizing agent to the neutralization final liquid containing zinc as well as nickel and cobalt and zinc sulfide is separated to obtain a mother liquid for nickel recovery containing nickel and cobalt. | 02-11-2010 |
20100032382 | Method for scrubbing an amine type extractant after stripping - 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 an amine type extractant (A) containing an iron and a zinc chloro complex ion obtained by back extracting a cobalt with a hydrochloric acid aqueous solution from the amine type extractant after extracting a cobalt. | 02-11-2010 |
20100028227 | Hydrometallurgical process for nickel oxide ore - The hydrometallurgical Process for a nickel oxide ore, which is capable of preventing inevitable operation shutdown of a leaching step and maintaining high operation efficiency as a whole process, in a trouble of the steps other than the leaching step, in a hydrometallurgical Process for a nickel oxide ore using a High Pressure Acid Leach. | 02-04-2010 |
20100021373 | Lithium tantalate substrate and process for its manufacture - 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 | 01-28-2010 |
20100019422 | Countercurrent direct-heating-type heat exchanger - The countercurrent direct-heating-type heat exchanger that is able to suppress drift in the case when a fluid to be heated is supplied, to prevent local abrasion of the members and also to carry out efficient heat exchange. | 01-28-2010 |
20100018350 | Hydrometallurgical process for a nickel oxide ore - The hydrometallurgical process for a nickel oxide ore comprising a step (1) for obtaining an aqueous solution of crude nickel sulfate by High Pressure Acid Leach of a nickel oxide ore; a step (2) for obtaining a zinc free final solution formed; a step (3) for obtaining a waste solution; and a step (4) for scrubbing a hydrogen sulfide gas in exhaust gas, wherein utilization efficiency of hydrogen sulfide gas is enhanced while maintaining nickel recovery rate. | 01-28-2010 |
20100014178 | Absorption type multi-layer film ND filter - 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 essentially of dielectric layers formed of SiO | 01-21-2010 |
20100009157 | OXIDE SINTERED BODY AND AN OXIDE FILM OBTAINED BY USING IT, AND A TRANSPARENT BASE MATERIAL CONTAINING IT - 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 | 01-14-2010 |
20090274896 | ULTRAVIOLET-SHIELDING TRANSPARENT RESIN MOLDING AND MANUFACTURING METHOD OF THE SAME - To provide an ultraviolet light shielding transparent resin molding using an inorganic ultraviolet light absorber and a manufacturing method of the same, having sufficient shielding characteristics of ultraviolet light having a wavelength of 375 nm close to a visible light, and capable of exhibiting both high ultraviolet light shielding and a low haze value. There is provided the ultraviolet light shielding transparent resin molding and the manufacturing method of the same, with zinc oxide fine particles dispersed in a transparent resin, each specific surface area set at 25 m | 11-05-2009 |
20090237771 | FARADAY ROTATOR - 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 optical axis, and a third magnet disposed between these magnets and standing magnetized in the direction parallel to the optical axis and taken toward the first magnet from the second magnet. A through-hole (hollow spaces) inside which a Faraday element is disposed, is provided through the center of these magnets and, where the length of the first magnet and that of the second magnet in the optical-axis direction are both represented by L | 09-24-2009 |
20090216492 | Solar radiation shielding member and solar radiation shielding member forming fluid dispersion - A solar radiation shielding member comprising solar radiation shielding fine particles, which has a transmittance having a maximum value at a wavelength of from 400 nm to 700 nm and a minimum value at a wavelength of from 700 nm to 1,800 nm, and, where the maximum value of the transmittance is represented by P, the minimum value thereof by B and the visible-light transmittance by VLT, has solar radiation shielding performance satisfying the following mathematical expression (1) at 60%≦VLT≦80% or satisfying the following mathematical expression (2) at 38%≦VLT≦55%: | 08-27-2009 |
20090202747 | FLEXIBLE TRANSPARENT CONDUCTIVE FILM, FLEXIBLE FUNCTIONAL DEVICE, AND METHODS FOR PRODUCING THESE - In a flexible transparent conductive film which consists essentially of a base film and a transparent conductive layer formed by coating the base film with a transparent conductive layer forming coating fluid, the base film is constituted of a plastic film having been provided with gas barrier function, and the transparent conductive layer is chiefly composed of conductive fine oxide particles and a binder matrix, and has been subjected to compressing. Also disclosed is a flexible functional device which has the above flexible transparent conductive film and formed thereon any functional device selected from a liquid-crystal display device, an organic electroluminescent device, a dispersion-type inorganic electroluminescent device and an electronic paper device. The flexible transparent conductive film and the flexible functional device have gas barrier function and a superior flexibility, and are utilizable in thin-gauge equipments such as cards. | 08-13-2009 |
20090184637 | Dispersion-Type Electroluminescent Element and Method for Manufacturing the Same - A dispersion-type EL element is a dispersion-type electroluminescent element with at least a transparent coating layer, a transparent conductive layer, a phosphor layer, a dielectric layer and a rear electrode layer sequentially formed on a base film surface. The transparent coating layer can be peeled off the surface of the base film. The transparent conductive layer is formed by applying a coating liquid composed mainly of conductive oxide particles and a binder on a surface of the transparent coating layer, applying compression processing to the applied layer and then curing the compressed layer. | 07-23-2009 |
20090136812 | Nickel oxide powder material for solid oxide fuel cell, production process thereof, raw material composition for use in the same, and anode material using the nickel oxide powder material - 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 for a solid oxide fuel cell, can reduce heat shrinkage percentage in calcination to reduce a shrinkage difference from other component, and can suppress the occurrence of cracking, delamination, warpage and the like during calcining. Also in power generation after re-reduction after exposure of the anode once to an oxidizing atmosphere, for example, due to the disruption of the fuel supply, deterioration of microstructure of the anode can be suppressed, and the voltage drop percentage of the cell can be reduced. The nickel oxide powder material is used in an anode material constituting a solid oxide fuel cell and is characterized in that spinel compound represented by compositional formula: NiM | 05-28-2009 |
20090127519 | TRANSPARENT OXIDE ELECTRODE FILM AND MANUFACTURING METHOD THEREOF, TRANSPARENT ELECTRODONDUCTIVE BASE MATERIAL, SOLAR CELL AND PHOTO DETECTION ELEMENT - A transparent oxide electrode film is provided to have crystalline indium oxide as its main component in which the indium in the indium oxide is substituted with titanium at a titanium/indium atomic ratio between 0.003 and 0.120, and the resistivity of the transparent oxide electrode film is 5.7×10 | 05-21-2009 |
20090123732 | Electroconductive Metal Film and Production Method Thereof - A method of producing an electroconductive metal film and an electroconductive metal film produced thereby, the production method being capable of forming an electroconductive metal film having a low resistance by utilizing a compression treatment even when a conventional electroconductive metal film forming coating liquid (fine metal particle colloidal dispersion) is adopted and subjected to a drying treatment or heat treatment at a low temperature. The method includes adopting an electroconductive metal film forming coating liquid containing therein fine metal particles as a main component; coating the coating liquid onto a substrate; subsequently drying the coated coating liquid; and applying a compression treatment to the dried residual to form an electroconductive metal film on the substrate. | 05-14-2009 |
20090116100 | Dispersion liquid for near-infrared-absorbing adhesive-body, near-infrared-absorbing adhesive body, near-infrared-absorbing plasma-display-panel filter, and plasma display panel - 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 selected from a tungsten oxide nanoparticle and a composite tungsten oxide nanoparticle, and an acryl-based polymer dispersant is added to the dispersion liquid. The average dispersed nanoparticle diameter of the tungsten oxide nanoparticles and the composite tungsten oxide nanoparticles is equal to or smaller than 800 nm. | 05-07-2009 |
20090101493 | Oxide Sintered Body, Target, Transparent Conductive Film Obtained by Using the Same, and transparent Conductive Substrate - Provided are an oxide sintered body having zinc oxide as a main component and still more containing magnesium, a target obtained by processing the same, a transparent conductive film having excellent chemical resistance and low resistance, obtained by a direct-current sputtering method or an ion plating method by using the same, and a transparent conductive substrate. Provided are an oxide sintered body having zinc oxide and magnesium, wherein content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Mg); still more, an oxide sintered body having zinc oxide, magnesium, gallium and/or aluminum, wherein content of gallium and/or aluminum is over 0 and equal to or lower than 0.09 as atom number ratio of (Ga+Al)/(Zn+Ga+Al), and content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Ga+Al+Mg); a target obtained by processing these oxide sintered bodies; and a transparent conductive film formed on a substrate by a sputtering method or an ion plating method, by using this target. | 04-23-2009 |
20090085005 | Method for scrubbing amine-type extractant - A method for scrubbing an amine-type extractant, in regeneration of the amine-type extractant supporting a chloro complex ion of a metal such as iron and zinc, which easily accumulates in the amine-type extractant, in a scrubbing stage constituting a solvent extraction step, which method is capable of efficiently removing a chloro complex ion of the metal, as well as capable of regenerating extraction capability of an extractant, so that it can be reused repeatedly as it is in the extraction stage of the solvent extraction step. | 04-02-2009 |
20080308775 | Near Infrared Absorbing Fiber and Fiber Article Using Same - 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 | 12-18-2008 |
20080271843 | Transparent conductive multi-layer structure, process for its manufacture and device making use of transparent conductive multi-layer structure - A transparent conductive multi-layer structure having a smooth base material | 11-06-2008 |
20080213555 | Heat-resistant, light-shielding film, production thereof, and aperture and light intensity adjusting device using the same - 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 cameras, and aperture blades for adjusting light intensity for projectors; method for producing the film; and aperture and light intensity adjusting device using the film. | 09-04-2008 |