| KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) Patent applications |
| Patent application number | Title | Published |
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| 20120134866 | SCREW COMPRESSOR - A screw compressor includes a pair of rotors housed in a rotor chamber. A gas sucked from an intake channel is compressed by the screw rotors and discharged from a discharge channel. A columnar space having a functional end face with an opening into an intermediate pressure section, which is an empty space in the rotor chamber and isolatable from both the intake channel and the discharge channel by the screw rotors. The functional end face has an opening into a bypass channel in communication with the discharge channel. A piston, inserted in the columnar space and brought into contact with the functional end face, separates the intermediate pressure section from the bypass channel when the piston contacts the functional end face. A pressure detection channel allows an area located on an opposite side of the functional end face in the columnar space to communicate with the discharge channel. | 05-31-2012 |
| 20120132327 | HIGH STRENGTH STEEL SHEET HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE - Disclosed is a high strength steel sheet having excellent hydrogen embrittlement resistance. The steel sheet has a tensile strength of 1180 MPa or more, and satisfies the following conditions: with respect to an entire metallographic structure thereof, bainite, bainitic ferrite and tempered martensite account for 85 area % or more in total; retained austenite accounts for 1 area % or more; and fresh martensite accounts for 5 area % or less (including 0 area %). | 05-31-2012 |
| 20120131980 | MOLD FOR PLASTIC FORMING AND A METHOD FOR PRODUCING THE SAME, AND METHOD FOR FORGING ALUMINUM MATERIAL - A mold for plastic forming having excellent seizure resistance controlled by adjusting its surface properties. In addition, a process producing the mold, that includes: roughening a surface of a base material by a shot blast method to adjust its arithmetic averaged roughness Ra: higher than 1 μm but 2 μm or lower; polishing the surface of the base material to adjust its skewness Rsk to 0 or lower while retaining Ra: 0.3 μm or higher; and forming a hard film on the surface of the base material where the surface of the hard film has an arithmetic averaged roughness Ra: 0.3 μm or higher but 2 μm or lower and skewness Rsk: 0 or lower. Adjusting the surface of the mold to have a non-concave-biased configuration, limits the capacity for concaves to accumulate lubricant, such that the lubricant is sufficiently deposited on the surfaces of the convexes. | 05-31-2012 |
| 20120125903 | WELDING TORCH, WELDING TIP, AND WELDING ROBOT - A welding torch includes a tip connection body, a holding member, a fixing member, and a welding tip. The holding member is displaceable in the axial direction of the tip connection. The fixing member fixes the welding tip in place in the axial direction of the welding tip when the fixing member is in contact with a smaller diameter portion, and the fixing member releases the welding tip when the fixing member is in contact with a larger diameter portion. | 05-24-2012 |
| 20120125900 | FLUX-CORED WIRE FOR WELDING DIFFERENT MATERIALS, METHOD FOR LASER WELDING OF DIFFERENT MATERIALS, AND METHOD FOR MIG WELDING OF DIFFERENT MATERIALS - A flux-cored wire for laser welding or MIG welding different materials, wherein the different materials are aluminum or an aluminum alloy material and a galvanized steel material. The flux-cored wire contains a cylindrical aluminum alloy sheath containing: aluminum, 0.8-1.9 mass % Si, at most 0.1 mass % Mn, 0.1 mass % Mg, and 0.1 mass % Fe; and a flux filled in a space within the sheath and containing 20-60 mass % cesium fluoride, wherein the percentage filling of the flux is 5-20 mass % with respect to the total mass of the flux-core wire. | 05-24-2012 |
| 20120121454 | LOW-CARBON RESULFURIZED FREE-MACHINING STEEL EXCELLENT IN MACHINABILITY - A low-carbon resulfurized free-machining steel is excellent in machinability and contains 0.02% to 0.15% by mass of C; 0.004% by mass or less (exclusive of 0%) of Si; 0.6% to 3% by mass of Mn; 0.02% to 0.2% by mass of P; 0.35% to 1% by mass of S; 0.005% by mass or less (exclusive of 0% by mass) of Al; 0.008% to 0.03% by mass of 0; and 0.007% to 0.03% by mass of N, with the remainder being iron and inevitable impurities, in which the ratio [Mn]/[S] of the manganese content [Mn] to the sulfur content [S] is within the range of 3 to 4, and the carbon content [C], the manganese content [Mn] and the nitrogen content [N] satisfy the following Expression (1): 10[C]×[Mn] | 05-17-2012 |
| 20120119207 | INTERCONNECTION STRUCTURE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING INTERCONNECTION STRUCTURE - Disclosed is an interconnection structure which, in a display device such as an organic EL display and a liquid crystal display, is capable of stably connecting a semiconductor layer directly to an Al-base film constituting, for example, a source electrode or a drain electrode; and which hardly causes galvanic corrosion between the semiconductor layer and the Al-base film in an electrolyte solution to be used in a wet process and is able to suppress stripping of the Al-base film. It is an interconnection structure including a semiconductor layer of a thin-film transistor and an Al alloy film connected directly to the semiconductor layer above a substrate in this order from the side of the substrate, wherein the semiconductor layer is composed of an oxide semiconductor, and the Al alloy film contains at least one of Ni and Co. | 05-17-2012 |
| 20120118936 | Ni BASE ALLOY SOLID WIRE FOR WELDING - An object of the present invention is to provide a Ni base alloy solid wire for welding, which has excellent cracking resistance to ductility dip cracking in weld metal, can increase the tensile strength of the weld metal to not less than the tensile strength of the base material, and has excellent weldability. The present invention provides a solid wire which has a composition containing Cr: 27.0 to 31.5 mass %, Ti: 0.50 to 0.90 mass %, Nb: 0.40 to 0.70 mass %, Ta: 0.10 to 0.30 mass %, C: 0.010 to 0.030 mass %, and Fe: 5.0 to 11.0 mass %, and is regulated to Al: 0.10 mass % or less, N: 0.020 mass % or less, Zr 0.005 mass % or less, P:0.010 mass % or less, S: 0.0050 mass % or less, Si: 0.50 mass % or less, and Mn: 1.00 mass % or less, with the balance including Ni and inevitable impurities. | 05-17-2012 |
| 20120115760 | HARD COATING FILM, MATERIAL COATED WITH HARD COATING FILM, AND DIE FOR COLD PLASTIC WORKING - Disclosed herein are a hard coating film, a material coated with the hard coating film, and a die for cold plastic working, the coating film excelling conventional surface coating layers in wear resistance as well as slidability with a low frictional coefficient. | 05-10-2012 |
| 20120107751 | METHOD FOR SUPPRESSING ADHESION OF ASH AND DEVICE FOR SUPPRESSING ADHESION OF ASH IN BOILER - In order to stably operate a boiler using several kinds of solid fuels including depleted ash as fuels, adhesion of ash is suppressed. A calculator ( | 05-03-2012 |
| 20120105190 | REACTOR - Provided is a reactor that enables high inductance to be generated with stability in a wide current range, while minimizing noise, processing cost, and eddy-current loss. The reactor (D | 05-03-2012 |
| 20120103136 | APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIAL - Provided is a movable hearth furnace for thoroughly removing alkali metal elements and producing high-strength reduced iron when producing reduced iron using iron production dust containing alkali metal elements in a movable hearth furnace. The movable hearth furnace comprises: a reduction zone for heating and reducing a carbon composite briquette (C) to produce a reduced briquette (D) having an iron metallization rate of 80% or greater; an alkali removal zone, disposed after the reduction zone, for heating the reduced briquette in a reducing atmosphere and removing the alkali metal elements from the reduced briquette to obtain an alkali-free reduced briquette; and a strengthening zone, disposed after the alkali removal zone, for heating the alkali-free reduced briquette in an oxidizing atmosphere and raising the crushing strength of the alkali-free reduced briquette to produce reduced iron product. | 05-03-2012 |
| 20120094553 | Bus Bar and Connector - A projected end of a bus bar ( | 04-19-2012 |
| 20120091591 | DISPLAY DEVICE AND SPUTTERING TARGET FOR PRODUCING THE SAME - A display device in which an Al alloy film and a conductive oxide film are directly connected without interposition of refractory metal and some or all of Al alloy components deposit or are concentrated at the interface of contact between the Al alloy film and the conductive oxide film. The Al alloy film contains 0.1 to 6 at % of at least one element selected from the group consisting of Ni, Ag, Zn, Cu and Ge, and further contains 1) 0.1 to 2 at % of at least one element selected from the group consisting of Mg, Cr, Mn, Ru, Rh, Pd, Ir, Pt, La, Ce, Pr, Gd, Tb, Sm, Eu, Ho, Er, Tm, Yb, Lu and Dy or 2) 0.1 to 1 at % of at least one element selected from the group consisting of Ti, V, Zr, Nb, Mo, Hf, Ta and W, as the alloy components. | 04-19-2012 |
| 20120091152 | PRESSURE VESSEL - A pressure vessel, including: a body portion; and an inclined nozzle projecting from the body portion along an axis inclined relative to an inner surface of the body portion, wherein: a through hole of a circular section is formed through both the body portion and the inclined nozzle. At an intersecting portion between the inner surface of the body portion and a surface surrounding the through hole, there are formed round portions. The radius of each of the round portions at two positions in a major axis direction is smaller than the radius of each of round portions. | 04-19-2012 |
| 20120090349 | REFRIGERATOR - A refrigerator of the present invention includes a Rankine cycle heat engine and a refrigeration cycle heat engine which share a condenser, and drives a compressor of the refrigeration cycle by an expander of the Rankine cycle. A screw expander and a screw compressor are set up within a common casing, and the exhaust side of a rotating shaft of the screw expander is connected to the discharge side of a rotating shaft of the screw compressor. Preferably, an intermediate space in which an exhaust passage of the screw expander and a discharge passage of the screw compressor are merged together and connected to a condenser, and a coupling which connects the rotating shaft of the screw expander to the rotating shaft of the screw compressor is housed is formed within the casing. | 04-19-2012 |
| 20120085158 | PNEUMATIC CIRCUIT FOR TIRE TESTING DEVICE, TIRE TESTING DEVICE, AND TIRE TESTING METHOD - A pneumatic circuit whereby small amounts of variations in pneumatic pressure in a tire occurring during tire testing can be adjusted in a short time. The pneumatic circuit includes an air supply source which generates compressed air to be supplied to a tire retained in a tire testing device; a pressure regulating valve which regulates the pressure of the compressed air generated; a discharge/supply valve provided downstream of the pressure regulating valve and by which compressed air is supplied to, or discharged from, the tire; a pressure detection unit provided downstream of the discharge/supply valve and which detects the tire pressure inside the tire; and a volume adjustment mechanism provided between the pressure regulating valve and the tire and which increases or decreases the volume of compressed air in an airflow path between the tire and the pressure regulating valve, as well as in the tire. | 04-12-2012 |
| 20120082580 | SCREW EXPANDER - A screw expander in which a pair of male and female screw rotors engaged with each other are housed in a rotor chamber formed in a casing, an expansion force of a high-pressure gas supplied from an intake flow path to the rotor chamber is converted into a rotational force by the screw rotors and the expanded low-pressure gas is exhausted to an exhaust flow path includes a valve mechanism capable of allowing communication between an intermediate pressure portion, which is a space in the rotor chamber and can be separated from the intake flow path and the exhaust flow path by the screw rotors, and a bypass flow path, to which a high-pressure gas is supplied, and a controller for controlling the valve mechanism in accordance with an operation expansion ratio which is a ratio of a pressure in the intake flow path to a pressure in the exhaust flow path. | 04-05-2012 |
| 20120079763 | METHOD AND APPARATUS FOR PRODUCING SOLID FUEL - An apparatus for producing a solid fuel which may be made by a method involving mixing porous coal with a mixed oil containing heavy oil and solvent oil to prepare a raw material slurry; heating the raw material slurry to promote dehydration of the porous coal while impregnating the mixed oil into pores of the porous coal to obtain a dehydrated slurry; separating the resulting upgraded porous coal and mixed oil from the dehydrated slurry; drying the separated upgraded porous coal with carrier gas, and subsequently condensing vaporized mixed oil in the carrier gas by cooling, while capturing the porous coal in the carrier gas by atomization of the condensed mixed oil, thereby recovering the mixed oil; and returning the mixed oil separated and recovered in the separating to the mixing, further involving supplying the mixed oil recovered in the final drying to the separating. | 04-05-2012 |
| 20120077055 | METAL PLATE FOR HEAT EXCHANGE AND METHOD FOR MANUFACTURING METAL PLATE FOR HEAT EXCHANGE - The present invention provides a metal plate for heat exchange which facilitates nucleate boiling and is extremely excellent in heat conductivity. In the metal plate for heat exchange of the present invention, a recess part | 03-29-2012 |
| 20120074133 | MOLD HEATING DEVICE - Provided is an easy-to-produce, and inexpensive mold heating device for heating a tire mold (M) which houses a green tire (T). The mold heating device is provided with an upper ring member ( | 03-29-2012 |
| 20120074111 | FLUX-CORED WIRE FOR WELDING DIFFERENT MATERIALS, METHOD FOR LASER WELDING OF DIFFERENT MATERIALS AND METHOD FOR MIG WELDING OF DIFFERENT MATERIALS - There are provided a flux-cored wire for welding different materials, a method for laser welding of different materials and a method for MIG welding of different materials which can improve tensile shear strength of a welded joint portion and peeling strength of a welded portion interface in welding aluminum or an aluminum alloy material and a steel material. The flux-cored wire has a cylindrical sheath comprising an aluminum alloy which contains Si in an amount of 1.5 to 2.5% by mass and Zr in an amount of 0.05 to 0.25% by mass, with the remainder being aluminum and inevitable impurities, and a flux filling inside this sheath and containing cesium fluoride in an amount of 20 to 60% by mass, and the packing fraction of the flux being 5 to 20% by mass of the total mass of the wire. | 03-29-2012 |
| 20120070682 | HOLLOW SEAMLESS PIPE FOR HIGH-STRENGTH SPRINGS - The present invention provides a hollow seamless pipe for high-strength springs, in which the occurrence of decarburization in an inner peripheral surface and outer peripheral surface is reduced as much as possible, surface layer parts can be sufficiently hardened in the outer peripheral surface and the inner peripheral surface in a quenching step at the time of spring production, and sufficient fatigue strength can be secured in springs to be formed. The present invention relates to a hollow seamless pipe for a high-strength spring, which is composed of a steel material comprising 0.2 to 0.7 mass % of C, 0.5 to 3 mass % of Si, 0.1 to 2 mass % of Mn, more than 0 mass % and 0.1 mass % or less of Al, more than 0 mass % and 0.02 mass % or less of P, more than 0 mass % and 0.02 mass % or less of S, and more than 0 mass % and 0.02 mass % or less of N, wherein the C content in an inner peripheral surface and outer peripheral surface of the hollow seamless pipe is 0.10 mass % or more, and a thickness of a whole decarburized layer in each of the inner peripheral surface and the outer peripheral surface is 200 μm or less. | 03-22-2012 |
| 20120064370 | ALUMINUM ALLOY REFLECTIVE FILM, REFLECTIVE FILM LAMINATE, AUTOMOTIVE LIGHTING DEVICE, ILLUMINATION DEVICE, AND ALUMINUM ALLOY SPUTTERING TARGET - Disclosed is an Al alloy reflective film which has a higher reflectance than that of pure Al films when produced by sputtering, excels in alkali resistance, acid resistance, and moisture resistance, and therefore less suffers from the reduction in reflectance even when a protective coating is not applied. Specifically disclosed is an Al alloy reflective film which contains at least one element selected from Sc, Y, La, Gd, Tb, and Lu in a total amount of from 0.4 to 2.5 atomic percent, with the remainder being Al and inevitable impurities. The Al alloy reflective film has a film surface roughness of 4 nm or less as measured with an atomic force microscope. Also disclosed are an automotive lighting device and an illumination device each provided with the reflective film. Further disclosed is an Al alloy sputtering target for use in the formation of the reflective film. | 03-15-2012 |
| 20120063945 | STEEL FOR MACHINE STRUCTURAL USE - Provided is a steel for machine structural use which has excellent machinability (particularly, with respect to tool life) for both intermittent cutting with a high-speed steel tool and continuous cutting with a cemented carbide tool while maintaining strength properties required of the steel for machine structural use. Specifically, the steel for machine structural use contains C: 0.05-0.9 mass %, Si: 0.03-2 mass %, Mn: 0.2-1.8 mass %, P: 0.03 mass % or less, S: 0.03 mass % or less, Al: 0.1-0.5 mass %, N: 0.002-0.017 mass %, and O: 0.003 mass % or less, and contains one or more selected from a group consisting of Ti: 0.05 mass % or less (excluding 0 mass %) and B: 0.008 mass % or less (excluding 0 mass %), with the remainder being iron and unavoidable impurities, and satisfies all of the following inequalities (1)-(3) below: | 03-15-2012 |
| 20120055903 | FLUX-CORED WELDING WIRE AND METHOD FOR ARC OVERLAY WELDING USING THE SAME - To provide a flux-cored welding wire and a method for arc overlay welding attaining excellent weldability and low dilution ratio and obtaining a weld bead excellent in corrosion resistance in overlay welding using the flux-cored welding wire having an advantage of high deposition rate and deposition efficiency. The flux-cored welding wire for gas shielded arc welding including flux filled up in an outer sheath and using pure Ar as a shielding gas contains, as percentage to the total mass of the flux-cored welding wire, C: 0.20 mass % or below, Si: 15.00 mass % or below, Mn: 20.00 mass % or below, P: 0.0500 mass % or below, S: 0.0500 mass % or below, and Cr: 15.0-50.0 mass %, with the remainder being Fe and inevitable impurities. | 03-08-2012 |
| 20120045660 | ALUMINUM ALLOY BRAZNG SHEET FOR HEAT EXCHANGERS AND ALUMINUM ALLOY BRAZED ARTICLE FOR HEAT EXCHANGERS - Disclosed is an aluminum alloy brazing sheet ( | 02-23-2012 |
| 20120043772 | BUMPER STRUCTURE - A bumper structure which as a whole has a reduced weight and which has sufficient buckling strength. A bumper structure has a box-like outer shape constituted of a front flange ( | 02-23-2012 |
| 20120039743 | COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS - A Cu—Fe—P alloy sheet that is provided with the high strength and with the improved resistance of peel off of oxidation film, in order to deal with problems such as package cracks and peeling, is provided. A copper alloy sheet for electric and electronic parts according to the present invention is a copper alloy sheet containing Fe: 0.01 to 0.50 mass % and P: 0.01 to 0.15 mass %, respectively, with the remainder of Cu and inevitable impurities. A centerline average roughness Ra is 0.2 μm or less and a maximum height Rmax is 1.5 μm or less, and Kurtosis (degree peakedness) Rku of roughness curve is 5.0 or less, in measurement of the surface roughness of the copper alloy sheet in accordance with JIS B0601. | 02-16-2012 |
| 20120039742 | COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS - A Cu—Fe—P alloy sheet that is provided with the high strength and with the improved resistance of peel off of oxidation film, in order to deal with problems such as package cracks and peeling, is provided. A copper alloy sheet for electric and electronic parts according to the present invention is a copper alloy sheet containing Fe: 0.01 to 0.50 mass % and P: 0.01 to 0.15 mass %, respectively, with the remainder of Cu and inevitable impurities. A centerline average roughness Ra is 0.2 μm or less and a maximum height Rmax is 1.5 μm or less, and Kurtosis (degree peakedness) Rku of roughness curve is 5.0 or less, in measurement of the surface roughness of the copper alloy sheet in accordance with JIS B0601. | 02-16-2012 |
| 20120039741 | COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS - A Cu—Fe—P alloy sheet that is provided with the high strength and with the improved resistance of peel off of oxidation film, in order to deal with problems such as package cracks and peeling, is provided. A copper alloy sheet for electric and electronic parts according to the present invention is a copper alloy sheet containing Fe: 0.01 to 0.50 mass % and P: 0.01 to 0.15 mass %, respectively, with the remainder of Cu and inevitable impurities. A centerline average roughness Ra is 0.2 μm or less and a maximum height Rmax is 1.5 μm or less, and Kurtosis (degree peakedness) Rku of roughness curve is 5.0 or less, in measurement of the surface roughness of the copper alloy sheet in accordance with JIS B0601. | 02-16-2012 |
| 20120037493 | ARC EVAPORATION SOURCE AND FILM FORMING METHOD USING THE SAME - Provided is an arc evaporation source wherein film-forming speed is increased by inducing magnetic lines in the substrate direction. The arc evaporation source is provided with: at least one outer circumferential magnet ( | 02-16-2012 |
| 20120031886 | OFFLINE TEACHING METHOD - A three-dimensional rectangular coordinate system is set in which the direction of a weld line is the Y direction, a direction perpendicular to a surface of a material to be welded is the Z direction, and a direction perpendicular to the Y direction and the Z direction is the X direction. A coordinate system A of X | 02-09-2012 |
| 20120031258 | BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE - A blast treatment method for blasting a treatment subject having an outer shell and a chemical agent charged into an interior of the outer shell includes the steps of: disposing an explosive on the outer side of the outer shell such that a difference occurs in a detonation pressure of the explosive, that acts on the outer shell from an outer side, between one side and another side of a predetermined cutting position of the outer shell and the outer shell is cut by a shearing force generated as a result of the difference in the detonation pressure; and detonating the explosive, wherein, in the step of detonating the explosive, the chemical agent is exposed by cutting the outer shell in the cutting position through detonation of the explosive, and the chemical agent is decomposed using the detonation. | 02-09-2012 |
| 20120024646 | DAMPING STRUCTURE - The present invention provides a damping structure capable of obtaining a sufficient damping effect even against vibrations with small amplitudes, by promoting movements of powder/particle materials in a hollow body. In the damping structure of the invention, a damping member | 02-02-2012 |
| 20120024645 | DAMPING STRUCTURE - According to the invention, there is provided a damping structure capable of obtaining a sufficient damping effect even against vibrations of small amplitudes, by promoting movements of powder/particle materials inside a hollow body. In the damping structure of the invention, a damping member | 02-02-2012 |
| 20120021240 | JOINT PRODUCT BETWEEN STEEL PRODUCT AND ALUMINUM MATERIAL, SPOT WELDING METHOD FOR THE JOINT PRODUCT, AND ELECTRODE CHIP FOR USE IN THE JOINT PRODUCT - Provided is a joint product of a steel product and an aluminum material, the joint product being formed by joining the steel product having a sheet thickness t | 01-26-2012 |
| 20120020181 | SEALED MIXER - A sealed mixer comprises a housing provided with a mixing chamber and a material insertion port for inserting materials into the mixing chamber; a weight for pressing the materials inserted into the material insertion port toward the mixing chamber; and a shaft member which extends upward from the weight and moves upward and downward together with the weight, the weight being connected to a lower end portion of the shaft member, a reservoir adapted to store lubricant between the weight and the shaft member is formed at a part connecting the weight and the shaft member, and a lubricant supply path adapted to supply the lubricant from an outside toward the reservoir is formed in the shaft member. | 01-26-2012 |
| 20120018497 | METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAME - A method for manufacturing a clad material composed of a core material and one or more skin materials which are superposed on either one or both faces of the core material, includes a clad material preparation process where an ingot for core material is manufactured by dissolving and casting a metal, and an ingot for skin material is manufactured by dissolving and casting a different metal for skin material, without hot rolling. The ingot for skin material is superposed as a skin material at a predetermined position of either one or both faces of the ingot for core material and the superposed material is hot-rolled to manufacture a clad material. | 01-26-2012 |
| 20120017753 | BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE - A blast treatment method and an apparatus, which can perform the blast treatment of a treatment subject by using and securely initiating a blasting explosive having fluidity. The blast treatment method includes: a blasting preparation operation of housing a blasting explosive having fluidity in a container and placing the blasting explosive around a treatment subject as well as attaching an initiation device to the container; a housing operation of housing the container, the blasting explosive, and the treatment subject in a chamber; a decompression operation of decompressing the inside of the chamber; and a blasting operation of initiating the blasting explosive and blasting the treatment subject with the blasting explosive. In the decompression operation, the inside of the chamber is decompressed while a gas vent portion regulates the escape of the blasting explosive to the outside of the container and permits the escape of gases in the container to the outside. | 01-26-2012 |
| 20120017752 | BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE - A blast treatment method enables easy and safe blast treatment of ammunition having propellant provided with a warhead having a bursting charge and a propulsion unit having a propellant. Comprised are a first explosive arrangement step of arranging a first explosive | 01-26-2012 |
| 20120017751 | BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE - A blast treatment method for blasting a treatment subject having an outer shell and a chemical agent charged into an interior of the outer shell includes the steps of: disposing an explosive to cover a periphery of the treatment subject; and detonating the explosive from respective end portions of a specific direction toward a predetermined cutting position of the treatment subject between the respective end portions so that detonation waves of the explosive advancing from respective sides of the cutting position collide in the cutting position, wherein, in the step of detonating the explosive, the chemical agent is exposed by cutting the outer shell in the cutting position through detonation of the explosive, and the chemical agent is decomposed using the detonation. | 01-26-2012 |
| 20120017750 | BLAST TREATMENT METHOD AND BLAST TREATMENT DEVICE - Provided is a blast treatment method that enables blast treatment of a treatment subject in a sealed container to be carried out easily and safely. This blast treatment method implements: a shaped charge placement step of placing a shaped charge | 01-26-2012 |
| 20120014206 | CLOSED KNEADING MACHINE AND KNEADING ROTOR - A kneading rotor, in which the length L | 01-19-2012 |
| 20120012686 | UNDERWATER CUTTING AND PELLETIZING APPARATUS - An underwater cutting and pelletizing apparatus includes: a cutting device that cuts, with a cutter in a water chamber, molten resin, extruded from a die, into pellets; a separation device that separates, from carrier water, pellets sent from the water chamber of the cutting device to downstream with carrier water; a tank that is disposed below the separation device and stores carrier water discharged from the separation device; and a circulation path formed so as to circulate carrier water between the tank and the water chamber, wherein a hydroelectric power generator is provided on a return side of the circulation path formed on a downstream side of the water chamber, and generates electricity from the energy of the carrier water flowing downward in this path. According to such a configuration, the underwater cutting and pelletizing apparatus is made so as to achieve energy savings by recovering and reusing potential energy accompanying carrier water pumped up to a higher location. | 01-19-2012 |
| 20120012231 | COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME - A cold-rolled steel sheet of the present invention which has a composition containing, in terms of % by mass, C: 0.05-0.30%, Si: 3.0% or less (including 0%), Mn: 0.1-5.0%, P: 0.1% or less (including 0%), S: 0.010% or less (including 0%), and Al: 0.001-0.10%, and remainder being mainly iron, and which has a structure comprising, in terms of area ratio, 10-80% ferrite, less than 5% (including 0%) of the sum of retained austenite and martensite, and a hard phase as the remainder. The steel sheet gives a KAM value frequency distribution curve in which the relationship between the proportion of frequency having a KAM value ≦0.4, X | 01-19-2012 |
| 20120011766 | METHOD FOR PRODUCING SOLID FUEL AND SOLID FUEL PRODUCED BY THE METHOD - Provided are a modified solid fuel manufacturing method that reduces manufacturing costs and environmental impact while also realizing higher strength such as for transport, and modified solid fuels manufactured using the manufacturing method. When solid fuels are manufactured by crushing low grade coal, mixing the crushed low grade coal with solvent oil to prepare a slurry, heating the slurry to at least the boiling point of water to evaporate moisture included in the slurry, separating the solvent oil from the slurry to produce charcoal dust and compression compacting said charcoal dust, by heating the slurry to at least the boiling point of water, the non-volatile components included in the low grade coal are extracted with the solvent oil, the outer surface of the low grade coal and the internal surfaces of the pores are coated with the extracted non-volatile components, and the content of heavy oil added from the outside will be less than 0.5 mass %, and preferably essentially 0%, relative to the solid fuel after drying. | 01-19-2012 |
| 20120009291 | DIE FOR UNDERWATER CUTTING TYPE PELLETIZER - A die for an underwater cutting type pelletizer, the die including a die orifice part in which a thermoplastic resin is inhibited from solidifying within the die orifices. The die can have a reduced difference in temperature between the die orifice part and an inner periphery-side fixing part for fixing the die orifice part to a mixer/extruder, and can thereby inhibit the generation of thermal stress. The die is characterized by being equipped with a heating jacket for heating the inner periphery-side fixing part, the heating jacket being disposed within the inner periphery-side fixing part along an inner annular passage formed within either the die orifice part or the inner periphery-side fixing part or both along the boundary between the die orifice part and the inner periphery-side fixing part. | 01-12-2012 |
| 20120007292 | METHOD AND APPARATUS FOR PRODUCING REDUCED METAL - A feedstock-feeding step of feeding a feedstock containing a carbonaceous reductant and an iron oxide-containing material into a rotary hearth furnace, a heating/reducing step of heating the feedstock to reduce iron oxide contained in the feedstock into reduced iron, a melting step of melting the reduced iron, a cooling step of cooling the molten reduced iron, and a discharging step of discharging the cooled reduced iron are performed in that order in the direction that a hearth is moved. The furnace includes flow rate-controlling partitions, arranged therein, for controlling the flow of furnace gas and the furnace gas in the cooling step is allowed to flow in the direction of the movement of the hearth with the partitions. | 01-12-2012 |
| 20120006449 | METHOD FOR PRODUCING METALLIC IRON - The present invention provides a method for producing metallic iron, which is operable at low temperature. The present invention relates to a method for producing a metallic iron, which comprises heating and reducing a raw material mixture containing a carbonaceous reducing agent and an iron oxide-containing material to produce the metallic iron, wherein the carbonaceous reducing agent has a volatile content of 20 to 60 mass %, a gas derived from the carbonaceous reducing agent is a CO—CO | 01-12-2012 |
| 20120003035 | FILLET WELD JOINT AND METHOD FOR GAS SHIELDED ARC WELDING - A fillet weld joint of steel having high fatigue strength by improving stress concentration without excessively relying on imparting a compressive residual stress to a toe part by welding materials, free of cracking, and excellent in the toughness, and a method for gas shielded arc welding for obtaining the fillet weld joint are provided. In the fillet weld joint, a martensitic transformation starting temperature (Ms point) of a weld metal is 400° C. or above and 550° C. or below, a value obtained by dividing a toe radius ρ of a toe part of welding by a sheet thickness t of a base metal (ρ/t) is 0.25 or above, an expression below | 01-05-2012 |
| 20120002213 | SHAPE DETERMINING DEVICE - An object of the present invention is to measure thickness distribution with precision by using a simple device configuration without being affected by vibrations of a to-be-measured object. In the present invention, for each of the front and the back surfaces of a to-be-measured object | 01-05-2012 |
| 20110318607 | ALUMINUM ALLOY REFLECTIVE FILM, AUTOMOBILE LIGHT, ILLUMINATOR, ORNAMENTATION, AND ALUMINUM ALLOY SPUTTERING TARGET - Provided is an Al alloy reflective film which does not require a protective film in that it has excellent alkali resistance (resistance to alkali corrosion), acid resistance (resistance to acid corrosion) and humidity resistance (resistance to a high-temperature, humid environment) even if there is no protective film, and which contains 2.5 to 20 at % of at least one element selected from Gd, La, Y, Sc, Tb, Lu, Pr, Nd, Pm, Ce, Dy, Ho, Er, and Tm, with the balance being Al and inevitable impurities. Also provided are an automobile light, illuminator, and ornamentation having such an Al alloy reflective film. Further provided is an Al alloy sputtering target, which is for forming such an Al alloy reflective film and which contains 2.5 to 35 at % of at least one element selected from Gd, La, Y, Sc, Tb, Lu, Pr, Nd, Pm, Ce, Dy, Ho, Er, and Tm, with the balance being Al and inevitable impurities. | 12-29-2011 |
| 20110318605 | HIGH STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY - A high strength steel sheet contains, in percent by mass, 0.03 to 0.2% of C, 0.5 to 2.5% of Si, 1 to 3.0% of Mn, 0.01 to 0.5% of Cr, 0.01 to 0.5% of Mo, 0.02 to 0.15% of Al, 0.15% or less of Ti, 0.15% or less of No, and 0.15% or less of V; wherein the remainder includes Fe and inevitable impurities, and the content of Si satisfies the following formula (1), | 12-29-2011 |
| 20110315278 | TITANIUM ALLOY EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE - A titanium alloy contains Ni in a content of 0.35% to 0.55%; Pd in a content of 0.01% to 0.02%; Ru in a content of 0.02% to 0.04%; and Cr in a content of 0.1% to 0.2%, with the remainder including titanium and inevitable impurities, in which the titanium alloy includes nickel-rich phases, each nickel-rich phase being a phase (other than titanium alpha phase) locally containing Ni in a content of 10 times or more the average Ni content of the titanium alloy, the nickel-rich phases are aligned along a rolling direction to form a row, and a multiplicity of the rows are aligned substantially in parallel in a cross direction. The titanium alloy minimizes the proceeding of intergranular corrosion even in specific environments where the intergranular corrosion may easily proceed. | 12-29-2011 |
| 20110314991 | SHEARING DIE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a shearing die having longer life and a method for manufacturing the same. The invention provides a shearing die | 12-29-2011 |
| 20110303327 | STEEL WIRE MATERIAL FOR SPRING AND ITS PRODUCING METHOD - The steel wire material for a spring of the invention contains; C: 0.37-0.54%, Si: 1.7-2.30%, Mn: 0.1-1.30%, Cr: 0.15-1.1%, Cu: 0.15-0.6%, Ti: 0.010-0.1%, Al: 0.003-0.05%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, whole decarburized layer depth is 0.20 mm or less, and fracture reduction of area is 25% or more. It alternately may contain; C: 0.38-0.47%, Si: 1.9-2.5%, Mn: 0.6-1.3%, Ti: 0.05-0.15%, Al: 0.003-0.1%, and the balance including iron with inevitable impurities, wherein ferrite decarburized layer depth is 0.01 mm or less, Ceq1 in the equation (1) below is 0.580 or more, Ceq2 in the equation (2) below is 0.49 or less, and Ceq3 in the equation (3) below is 0.570 or less. | 12-15-2011 |
| 20110302984 | BENDING DIE, AND APPARATUS AND METHOD FOR MANUFACTURING AUTOMOTIVE SUSPENSION ARM USING THE SAME - There are provided a bending die to be used in an apparatus and method for manufacturing an automotive suspension arm to allow the manufacturing apparatus to have a simple and low-cost structure and a reduced installation area and perform automated manufacturing, and the apparatus and method for manufacturing the automotive suspension arm using the bending die. A bending die used in the apparatus for manufacturing the automotive suspension arm to bend a rod-like raw material and produce a bent material includes a lower bending die including a mounting portion for mounting thereon the rod-like raw material and an upper bending die including a pressing portion for vertically pressing the rod-like raw material mounted on the lower bending die. The mounting portion and the pressing portion include a lower die contact portion and an upper die contact portion each formed into a shape along the bent shape of the bent material to come in contact with the bent material. The lower die contact portion includes, in the middle portion thereof, a groove portion formed to have a size which allows a moving means to grip the bent material in non-contact relation with the bent material. | 12-15-2011 |
| 20110301875 | BUSHING PRESS-FITTING INSPECTION DEVICE, METHOD, AND PROGRAM, AND BUSHING PRESS-FITTING APPARATUS - A bushing press-fitting inspection device that can perform an inspection in any state between the beginning of press-fitting and the end of press-fitting as to whether or not the press-fitting has been satisfactorily performed is provided. The bushing press-fitting inspection device is used in a bushing press-fitting apparatus that, using a press-fitting mechanism, supports a bushing at an end of the bushing press-fitting apparatus and that press-fits, over a certain stroke at a certain load, the bushing into a bushing press-fitting portion formed in part of a structure in a cylindrical shape that is included in a workpiece. The bushing press-fitting inspection device includes setting means, storage means, input means, judgment means, and output means. | 12-08-2011 |
| 20110297281 | HIGH STRENGTH HOT ROLLED STEEL SHEET EXCELLENT IN BORE EXPANDING WORKABILITY AND METHOD FOR PRODUCTION THEREOF - A high-strength hot-rolled steel sheet containing C: 0.05 to 0.15%, Si: no more than 1.50% (excluding 0%), Mn: 0.5 to 2.5%, P: no more than 0.035% (excluding 0%), S: no more than 0.01% (including 0%), Al: 0.02 to 0.15%, and Ti: 0.05 to 0.2%, which is characterized in that its metallographic structure is composed of 60 to 95 vol % of bainite and solid solution-hardened or precipitation-hardened ferrite (or ferrite and martensite) and its fracture appearance transition temperature (vTrs) is no higher than 0° C. as obtained by impact tests. (% in terms of % by weight) | 12-08-2011 |
| 20110292755 | KNEADING APPARATUS AND METHOD FOR KNEADING RUBBER-BASED COMPOSITION USING THE SAME - A kneading apparatus includes a barrel having a cylindrical chamber; a screw assembly rotating in the chamber so that a material to be kneaded is extruded in the axial direction by the rotation, the screw assembly including a screw section having helical blades and a kneading blade section in order to allow the material to flow into the clearance between the inner wall of the chamber and the kneading blade section, and to apply shearing forces to the material; a metering feeder for feeding the material at a substantially constant volumetric or gravimetric rate into the chamber; an injecting device for injecting a heat-removing medium into the chamber; and a discharging device for separating the heat-removing medium from the material and discharging the heat-removing medium from the chamber. A kneading method using the kneading apparatus is also disclosed. | 12-01-2011 |
| 20110290771 | ELECTRODE POSITION CONTROL METHOD FOR TANDEM ARC WELDING, ROBOT CONTROLLER FOR TANDEM ARC WELDING SYSTEM, AND TANDEM ARC WELDING SYSTEM - An electrode position control method according to the present invention includes a voltage detecting step of detecting voltages on a leading electrode and a trailing electrode that are brought into contact with a welding workpiece, a sensing step of detecting positional information of the welding workpiece from electrical changes in the voltages, a correction amount calculating step of calculating a correction amount for correcting for positional displacement of each of the leading electrode and the trailing electrode with respect to a weld line from the positional information, and a position correcting step of correcting the respective positions of the electrodes by adding or subtracting the correction amount. | 12-01-2011 |
| 20110290751 | LATTICE BOOM - In a lattice boom, a first reinforcing lattice member includes a first reinforcing pipe which has a portion extending in the same direction as a first main member of a base boom and which is separated outward from a first side surface of the base boom and a first mounting part which is provided on the first reinforcing pipe and which is mounted to the first main member so as to transfer a load acting on the first main member in an axial direction of the first main member to the first reinforcing pipe, and a second reinforcing lattice member includes a second reinforcing pipe which has a portion extending in the same direction as a second main member of the base boom and which is separated outward from a second side surface of the base boom and a second mounting part which is provided on the second reinforcing pipe and which is mounted to the second main member so as to transfer a load acting on the second main member in an axial direction of the second main member to the second reinforcing pipe. | 12-01-2011 |
| 20110287280 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY - A cold-rolled steel sheet has a chemical composition of C: 0.12% to 0.3%, Si: 0.5% or less, Mn: less than 1.5%, Al: 0.15% or less, N: 0.01% or less, P: 0.02% or less, and S: 0.01% or less, with the remainder including iron and inevitable impurities and has a martensite single-phase structure as its steel microstructure. In a surface region of the steel sheet from the surface to a depth one-tenth the gauge, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm | 11-24-2011 |
| 20110287277 | ALUMINUM ALLOY BRAZING SHEET - An aluminum alloy brazing sheet includes a core material containing Si, Cu and Mn by a predetermined amount, the balance being Al and inevitable impurities, a sacrificial anode material disposed on one face side of the core material and containing Si, Zn and Mg by a predetermined amount, the balance being Al and inevitable impurities, and a brazing filler material disposed on the other face side of the core material and formed of an aluminum alloy, and the area fraction of Zn—Mg-based intermetallic compounds with 2.0 μm or above particle size on the surface of the sacrificial anode material may be 1.0% or below. Or otherwise, in the aluminum alloy brazing sheet, the number density of Al—Cu-based intermetallic compounds with 0.5 μm or above particle size inside the core material may be 1.0 piece/μm | 11-24-2011 |
| 20110287276 | ALUMINIUM ALLOY BRAZING SHEET - To provide an aluminium alloy brazing sheet which can improve erosion resistance while maintaining post-braze strength, brazability, formability, corrosion resistance and other properties even when Mg is added to the core material. The aluminium alloy brazing sheet comprises an Al—Si-based or Al—Si—Zn-based filler material cladded on at least one side of a core material. The core material comprises Si: 0.3 to 1.0% by mass, Mn: 0.6 to 2.0% by mass, Cu: 0.3 to 1.0% by mass, Mg: 0.15 to 0.5% by mass, Ti: 0.05 to 0.25% by mass, with the remainder being Al and inevitable impurities, and has the density of an Mg—Si-based, Al—Mg—Cu-based, Al—Cu—Mg—Si-based intermetallic compound with a particle size smaller than 0.5 μm of 10000/mm2 or higher, or has the density of the Mg—Si-based, Al—Mg—Cu-based and Al—Cu—Mg—Si-based intermetallic compounds with a particle size of 1.0 μm or larger lower than 5000/mm2. | 11-24-2011 |
| 20110284671 | METHOD AND APPARATUS FOR UPGRADING COAL - A method of upgrading coal which comprises: pulverizing low-grade coal; mixing the pulverized low-grade coal with an oil to form a slurry; heating the slurry to or above the boiling point of water to vaporize the water contained in the low-grade coal and dehydrate the coal; compressing a vapor mixture of the steam resulting from the slurry heating and that part of the oil which has vaporized simultaneously and thereby elevating the temperature and pressure of the vapor mixture; and supplying the vapor mixture increased in temperature and pressure by the compression and utilizing this vapor mixture as a high-temperature heat source to heat the slurry. In the method, the vapor mixture before being compressed is brought into contact with an oil in a liquid state. This method is a process in which low-grade coal containing water in a large proportion and hence having a low calorific value is dewatered in an oil to thereby upgrade the coal to a high-calorie fuel for thermal power generation, wherein the vapor mixture to be supplied to a compressor can be purified. | 11-24-2011 |
| 20110274852 | METHOD FOR PRODUCING DIAMOND-LIKE CARBON FILM - Disclosed is a method which enables stable and high-speed deposition of a diamond-like carbon film by plasma CVD using a general-purpose vacuum chamber without needing significant modification of the apparatus. Specifically, the method forms a diamond-like carbon film on a substrate by plasma CVD, in which the diamond-like carbon film is formed by applying a bipolar pulsed direct-current voltage to the substrate, feeding a toluene-containing gas to the chamber, and controlling the total gas pressure in the chamber at 4 Pa or more and 7 Pa or less. | 11-10-2011 |
| 20110267919 | INTERNAL BATCH MIXER - An internal batch mixer is provided with: a casing within which a material is mixed; a door which opens and closes a material discharge opening of the casing by being rotated about the axis thereof and closes the material discharge opening when in a closed state; and a latch mechanism which, when the material is mixed in the casing, holds the door in a latched state, the latched state being a state in which the material discharge opening is being closed by the door and cannot be opened, and which, when the material having been mixed in the casing is discharged from the inside of the casing, releases the door from the latched state. The latch mechanism is provided with a linear actuator which has a movable section capable of moving linearly and moves the movable section to the door side to supply power to the latch member, the power causing the latch member to move to the door side, and a linear sensor for measuring the distance of linear movement of the movable section caused by the linear actuator. Information relating to the displacement of the latch member is displayed on a display device on the basis of the distance of linear movement of the movable section measured by the linear sensor. | 11-03-2011 |
| 20110266498 | FLUID PATH STRUCTURE, REACTOR, AND REACTION METHOD USING THE REACTOR - A fluid path structure in which the flow rate of fluid flowing in each flow path is equal to each other and in which each flow path has an increased flexibility in shape. The flow path structure has flow paths into which fluid is introduced. The flow paths include flow paths having different flow path lengths. The equivalent diameter of each part of each fluid path is set according to the flow path length of the fluid path so that the entire pressure loss of each flow path is equal to each other. | 11-03-2011 |
| 20110259853 | CONSUMABLE-ELECTRODE GAS-SHIELD ARC WELDING METHOD AND CONSUMABLE-ELECTRODE GAS-SHIELD ARC WELDING SYSTEM - In consumable-electrode gas-shield arc welding, carbon dioxide gas is used as shield gas; the molten pool is formed using a pulsed arc as a leading electrode arc transferring one droplet per cycle by alternately outputting, in each cycle, pulses of two different pulse waveforms of which a pulse peak current level and/or a pulse width per period differ; the conductively heated filler wire is inserted into the molten pool as a trailing electrode; the distance between a tip of the filler wire inserted into the molten pool and a conductive point of the filler wire is set within a range of 200×10 | 10-27-2011 |
| 20110259074 | FORGING DIE HOLDER - There is provided a forging die holder including a resistance heater capable of efficiently heating a die via the die holder when warm forging or hot forging is performed. A die holder is for holding a die used in a forging press for performing warm forging or hot forging. The die holder has heater mounting holes into which resistance heaters are inserted, sensor mounting holes into which temperature sensors are inserted, and guide portions disposed on both end portions of holder surfaces of holders for supporting back surfaces of the foregoing die to support side surfaces of the foregoing die located therebetween on both sides thereof. The heater mounting holes are formed at positions opposing the holder surfaces in aligned relation with the side surfaces of the foregoing die. | 10-27-2011 |
| 20110253679 | HIGH-CURRENT-DENSITY GAS-SHIELDED ARC WELDING - Disclosed is a method for performing gas-shielded pulsed arc welding at high current densities with a flux-cored wire as an electrode wire. The pulsed arc welding is carried out by passing a pulsed current so that a pulse peak current density during a pulse peak time Tp is 400 to 950 A/mm | 10-20-2011 |
| 20110253338 | METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAME - Equipment for manufacturing skin material of a clad material includes a casting apparatus which melts and mixes a metal for the skin material different from the core material in their component compositions, and casts the skin material; an ingot-cutting apparatus which cuts an ingot for skin material which is cast by the casting apparatus; and a conveying apparatus which conveys the ingot for skin material among each apparatus. The ingot-cutting apparatus is a slicing apparatus which slices the ingot for skin material into a predetermined thickness. | 10-20-2011 |
| 20110248272 | ORGANIC EL DISPLAY DEVICE REFLECTIVE ANODE AND METHOD FOR MANUFACTURING THE SAME - Provided is a reflective anode for an organic EL display device having a reflective film made from an Al-based alloy which can realize a low contact resistance with an oxide conductive film and achieve an excellent reflectivity. Provided is also a method for manufacturing the reflective anode for an organic EL display device. The method includes: a step of forming an Al-based alloy film containing 0.1 to 2 atomic % of Ni or Co on a substrate; a step of subjecting the Al-based alloy film to a thermal treatment in a vacuum or an inactive gas atmosphere at the temperature of 150 degrees C. or above; and a step of forming an oxide conductive film so as to be in direct contact with the Al-based alloy film. | 10-13-2011 |
| 20110248071 | AUSTENITIC WELDING MATERIAL, AND PREVENTIVE MAINTENANCE METHOD FOR STRESS CORROSION CRACKING AND PREVENTIVE MAINTENANCE METHOD FOR INTERGRANULAR CORROSION, USING SAME - Disclosed is an austenitic welding material which contains C: 0.01 wt % or less, Si: 0.5 wt % or less, Mn: 0.5 wt % or less, P: 0.005 wt % or less, S: 0.005 wt % or less, Ni: 15 to 40 wt %, Cr: 20 to 30 wt %, N: 0.01 wt % or less, 0: 0.01 wt % or less, and the balance of Fe and inevitable impurities, wherein the content of B contained as one of the inevitable impurities in the welding material is 3 wt ppm or less, and the total content of C, P, S, N and O in the welding material is 0.02 wt % or less. | 10-13-2011 |
| 20110240280 | ALUMINUM ALLOY BRAZING SHEET AND HEAT EXCHANGER - The present invention provides an aluminum alloy brazing sheet that is applied particularly to a tube material of a heat exchanger and is excellent in brazability and erosion resistance. | 10-06-2011 |
| 20110240247 | METHOD FOR MANUFACTURING CLAD MATERIAL AND EQUIPMENT FOR MANUFACTURING THE SAME - Skin material of a clad material is composed of one or more layers, each layer of the skin materials is made of a metal different from the core material in their component compositions, and at least one layer of the skin material has a cast microstructure, when the skin material is superposed on either of one or both faces of the core material. | 10-06-2011 |
| 20110236717 | ALUMINUM ALLOY BRAZING SHEET - There is provided an aluminum alloy brazing sheet having an improved brazability than in the related art while keeping the post-braze strength, workability, corrosion resistance, and the like at respective prescribed or higher levels. An aluminum alloy brazing sheet has a two-layered structure in which on one side of a core material, a brazing material is provided. The core material contains Si: 0.6 to 1.0 mass %, Cu: 0.6 to 1.0 mass %, Mn: 0.7 to 1.8 mass %, Mg: 0.1 to 0.7 mass %, and Ti: 0.06 to 0.20 mass %, and the balance including Al and inevitable impurities. The brazing material includes an aluminum alloy containing Si: 3.0 to 12.0 mass %, the gage of the aluminum alloy brazing sheet is 0.6 to 1.4 mm, and the area ratio of a {001} plane in the core material surface is 0.3 or more. | 09-29-2011 |
| 20110236514 | TIRE VULCANIZER - In a tire vulcanizer according to the present invention configured to perform opening and closing of a mold by an elevating means using an efficient ball screw shaft or the like, a top mold mounting member holding a top mold is lifted and lowered by rotating the ball screw shaft with a driving mechanism to vertically lift and lower a ball nut, and the lifting and lowering of the top mold mounting member is stopped by fixing the ball screw shaft with an excitation-free electromagnetic brake connected directly to the ball screw shaft independently from the driving mechanism. According to such a structure, the opening and closing of the mold can be stopped, even if abnormality of the driving mechanism or the brake occurs. | 09-29-2011 |
| 20110229363 | STEEL FOR MACHINE AND STRUCTURAL USE HAVING EXCELLENT MACHINABILITY - The present invention provides a steel for machine and structural use which sustains mechanical properties such as strength by reducing S content, and exerts excellent machinability (in particular, tool life) in both of intermittent cutting with HSS tools and continuous cutting with carbide tools. The invention relates to a steel for machine and structural use which contains an oxide inclusion containing, wherein a total mass of an average composition of the oxide inclusions is 100%: CaO: 10 to 55 mass %; SiO | 09-22-2011 |
| 20110226092 | PROCESS FOR PRODUCING MOLTEN IRON AND APPARATUS FOR PRODUCING MOLTEN IRON - A process for producing molten iron with a combination of a moving-hearth reducing furnace and an iron bath-type melting furnace includes a step of charging a bedding carbonaceous material having an average particle diameter of 1 to 5 mm on a hearth of the moving-hearth reducing furnace and placing carbonaceous material-containing agglomerates containing a powdery iron oxide source and a powdery carbonaceous reductant on the bedding carbonaceous material; a step of thermally reducing the carbonaceous material-containing agglomerates while moving the hearth in the moving-hearth reducing furnace to generate solid reduced iron and simultaneously thermally carbonizing the bedding carbonaceous material to generate char; a step of continuously charging the solid reduced iron and the char into the iron bath-type melting furnace from thereabove without substantial cooling; and
| 09-22-2011 |
| 20110226050 | RIM MOUNTING DEVICE FOR TIRE TESTING DEVICE, MAGNET MOUNTING METHOD, RIM REPLACING DEVICE AND TIRE TESTING DEVICE - A rim mounting device configured in such a manner that, even if a permanent magnet breaks due to impact produced during mounting thereof by magnetic attraction, the rim mounting device can be handled easily after the breakage of the permanent magnet. The rim mounting device is provided to a tire testing device having a spindle for rotating a tire and is adapted that a rim is mounted to the tip of the spindle. The rim mounting device is provided with: a rim mounting section provided to the tip of the spindle, having a rim mounting surface capable of making contact with the rim, and having mounting recesses formed in the rim mounting surface so as to be arranged side by side; permanent magnets inserted in the mounting recesses, respectively, and generating magnetic force for attracting the rim to the rim mounting surface; and scatter suppressing members. The scatter suppressing members are provided in the mounting recesses, respectively, and when the permanent magnet inserted in each mounting recess breaks, suppress scatter of fragments of the permanent magnet. | 09-22-2011 |
| 20110223056 | COPPER ALLOY SHEET - The present invention relates to a Cu—Ni—Sn—P-based copper alloy sheet having a specific composition, where (1) the copper alloy sheet is set to have an electrical conductivity of 32% IACS or more, a stress relaxation ratio in the direction parallel to the rolling direction of 15% or less, a 0.2%-proof stress of 500 MPa or more and an elongation of 10% or more; (2) the X-ray diffraction intensity ratio I(200)/I(220) in the sheet surface is set to be a given value or less and at the same time, anisotropy in the stress relaxation resistance characteristic is reduced by fining the grain size; (3) the texture of the copper alloy sheet is set to a texture such that the distribution density of B orientation and the sum of distribution densities of B orientation, S orientation and Cu orientation each is set to fall in a specific range and bendability is thereby enhanced; or (4) the dislocation density measured using the value obtained by dividing the half-value breadth of the X-ray diffraction intensity peak from {200} plane in the copper alloy sheet surface by the peak height is set to a given value or more and press punchability is thereby enhanced. The Cu—Ni—Sn—P-based copper alloy sheet of the present invention is excellent in the properties required for a terminal or connector and further (1) has excellent strength-ductility balance, (2) satisfies the stress relaxation resistance characteristic in the direction orthogonal to the rolling direction, (3) has excellent bendability, or (4) has excellent press punchability. | 09-15-2011 |
| 20110222392 | READ-ONLY OPTICAL INFORMATION RECORDING MEDIUM AND SPUTTERING TARGET FOR DEPOSITING REFLECTIVE FILM FOR THE OPTICAL INFORMATION RECORDING MEDIUM - Provided is a read-only optical information recording medium (for instance, a dual-layer BD-ROM), which uses blue laser and is provided with a reflecting film which has sufficiently high reflectivity while ensuring optical transparency required in manufacture, has excellent reproduction stability when used for an optical information recording medium and has excellent durability. The read-only optical information recording medium includes a structure wherein a plurality of laminated layers of the reflecting film and the optical transparent layer are formed on a substrate, and reproduces information by means of blue laser. The reflecting film closest to the substrate among the reflecting films is substantially composed of an Al-based alloy containing 0.5-3.0 atm % of Ti, and has a film thickness of 10 nm or more but not more than 30 nm. | 09-15-2011 |
| 20110221151 | AUTOMOBILE SUSPENSION PART AND MANUFACTURING OF THE SAME - A lightweight automobile suspension part having high strength is an aluminum alloy automobile suspension part having a through-hole, which has a yield strength of a normal section as a region where a crystal grain is not coarsened being 270 MPa or larger, and a minimum length between a rib end as a predetermined region on a side of the through-hole in a rib and a through-hole end as a predetermined region on a side of the through-hole in a web is 6 mm or larger. | 09-15-2011 |
| 20110220903 | REFLECTIVE ANODE AND WIRING FILM FOR ORGANIC EL DISPLAY DEVICE - To avoid a phenomenon of deterioration which is characteristic to an organic EL display device, such as a dark spot, without forming a pin hole in an organic material used for forming an organic EL layer. A reflective anode for an organic EL display device includes: an Ag-based alloy film ( | 09-15-2011 |
| 20110220486 | METHOD OF PRODUCING ALPHA CRYSTAL STRUCTURE-BASED ALUMINA FILMS - In forming alumina films on substrates by sputtering of an aluminum metal target in an oxidizing gas-containing atmosphere, film formation is carried out intermittently in a plurality of substeps while restricting a thickness of the film formed in each substep to at most 5 nm. A turntable is disposed to face a direction of sputtering of the aluminum metal target and the substrates are fixed to the turntable. | 09-15-2011 |
| 20110220289 | MEMBER FOR PLASMA TREATMENT APPARATUS AND PRODUCTION METHOD THEREOF - A member for a plasma treatment apparatus is provided, which has excellent anti-sticking properties, is suitable, for example, as a lower electrode in CVD apparatuses, has a stable shape as the lower electrode, and can suppress abnormal discharge during plasma treatment. The member for a plasma treatment apparatus comprises a base material formed of an aluminum alloy having a smoothly machined surface and a treated anodic oxide coating provided on the surface of the base material and formed by hydrating an anodic oxide coating formed on the surface of the base material to form microcracks therein. The anodic oxide coating has a leak current density of more than 0.9×10 | 09-15-2011 |
| 20110219840 | MULTI-HIGH ROLLING MILL - In the multi-high rolling mill according to the present invention, a pair of upper and lower work rolls for rolling material W is disposed; two upper first intermediate rolls and two lower first intermediate rolls are disposed outside the upper and lower work rolls respectively so as to contact with the work rolls; three upper rolls and three lower rolls are disposed outside the upper and lower first intermediate rolls respectively to contact with the first intermediate rolls. A second intermediate roll that is a center roll of the three rolls is functioned as a drive roll, and two rolls of the three rolls at both sides are functioned as first back-up rolls for supporting the first intermediate rolls. At least one upper second back-up roll and at least one lower second back-up roll are disposed outside the upper and lower second intermediate rolls respectively to support the second intermediate rolls. According to such a structure, both productivity and satisfactory shape controllability can be attained in the multi-high rolling mill. | 09-15-2011 |
| 20110216643 | RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM, AND SPUTTERING TARGET - A recording layer for an optical information recording medium, which has a high reflectance (initial reflectance) and excellent recording characteristics; an optical information recording medium comprising the recording layer; and a sputtering target useful for forming the recording layer. The recording layer for an optical information recording medium, on which recording is performed by irradiation of laser light, is characterized by containing indium (In) oxide and palladium (Pd) oxide which includes palladium monoxide and palladium dioxide. The recording layer for an optical information recording medium is also characterized in that the ratio of Pd atoms contained in the recording layer relative to the total of In atoms and Pd atoms contained therein is 6-60 atom %. | 09-08-2011 |
| 20110214900 | ELECTRIC CONTACT MEMBER - Provided is an electric contact member which reduces, to the utmost, peel-off of a carbon film that is caused at the time of use of the electric contact member having at least an edge to keep stable electric contact over a long period of time. Disclosed is an electric contact member which repeatedly contacts with a device under test at a tip part of the electric contact member in which the tip part has an edge, the electric contact member comprising: a base material; an underlying layer comprising Au, Au alloy, Pd or Pd alloy, which is formed on a surface of the base material of the tip part; an intermediate layer which is formed on a surface of the underlying layer; and a carbon film comprising at least one of a metal and a carbide thereof which is formed on a surface of the intermediate layer, wherein the intermediate layer has a lamination structure comprising: an inner layer comprising Ni or Ni alloy; and an outer layer comprising at least one of Cr, Cr alloy, W and W alloy. | 09-08-2011 |
| 20110212337 | GALVANNEALED STEEL SHEET AND PRODUCTION METHOD THEREOF - Disclosed is a galvannealed steel sheet having an excellent surface appearance, wherein plating failure and non-uniform alloying are suppressed. Also disclosed is a method for producing such a galvannealed steel sheet. The galvannealed steel sheet is obtained by hot-dip galvanizing a base steel, and then alloying the plating layer. The base steel is obtained by hot rolling a steel which contains 0.02-0.25 mass % of C, 0.5-3 mass % of Si, 1-4 mass % of Mn, 0.03-1 mass % of Cr, not more than 1.5 mass % of Al (excluding 0 mass %), not more than 0.03 mass % of P (excluding 0 mass %), not more than 0.03 mass % of S (excluding 0 mass %) and 0.003-1 mass % Ti, and additionally contains 0.25-5.0 mass % of Cu and 0.05-1.0 mass % of Ni, while satisfying formula (1), with the balance being made up of iron and unavoidable impurities. [Cu]/[Ni]≧5 In formula (1), [ ] represents the content (mass %) of each element. | 09-01-2011 |
| 20110210575 | AUTOMOTIVE DOOR WITH ENHANCED SIDE COLLISION PERFORMANCE - The present invention provides an automotive door enhanced with the absorption performance for the collision energy in the side collision. The automotive door constructed of an outer panel and an inner panel, comprising a door beam for a side collision therewithin, and provided with a glass ascending/descending space between the inner panel and the door beam for a side collision comprises a reinforcing panel disposed in a space between the outer panel and the glass ascending/descending space and joined with both of the outer panel and the door beam for a side collision. | 09-01-2011 |
| 20110203415 | METHOD OF SUPPRESSING SLAG FOAMING IN CONTINUOUS MELTING FURNACE - A method of suppressing slag foaming that can grasp a state of slag foaming in the continuous melting furnace and accurately suppress the slag foaming so as to enable continuous production of molten metal in a stable state. This method includes charging of a suppressor into slag in the furnace, measuring a flow rate of a flue gas discharged from the continuous melting furnace during blowing of the slag over time, increasing a charging speed rate of the suppressor if the flue gas flow rate has an increasing tendency and decreasing the charging speed rate of the suppressor if the flue gas flow rate has a decreasing tendency. | 08-25-2011 |
| 20110200806 | PROTECTIVE ALUMINA FILM AND PRODUCTION METHOD THEREOF - Provided is a protective alumina film mainly containing alumina in the α-crystal structure and fine crystal grains in which one or more regions containing additionally an element other than aluminum formed along the planes in the direction almost perpendicular to the thickness direction of the protective film are present intermittently in the thickness direction inside the protective film. | 08-18-2011 |
| 20110200698 | TIRE VULCANIZER - In a tire vulcanizer of the present invention, a locking mechanism which secures a top mold and a bottom mold in a closed condition comprises tie rods disposed alongside the top mold, and each having a top end part fixed to a top mold mounting member and a lower end part on which a plurality of grooves are formed one above the other in a vertical direction; through holes formed in a bottom mold mounting member for allowing each of the tie rod to pass through each of the through holes; lock plates capable of engaging and disengaging, along a horizontal direction, with the groove on each tie rod having passed through each through hole, and lock plate shifting mechanisms each opening and closing the lock plates only in a horizontal direction relative to each tie rod. With the configuration as described above, adjustment based on a height of a mold is simplified, while reducing an overall height of the tire vulcanizer. | 08-18-2011 |
| 20110198602 | ALUMINUM ALLOY FILM FOR DISPLAY DEVICE, DISPLAY DEVICE, AND SPUTTERING TARGET - Disclosed is an Al alloy film which can be in direct contact with a transparent pixel electrode in a wiring structure of a thin film transistor substrate that is used in a display device, and which has improved corrosion resistance against an amine remover liquid that is used during the production process of the thin film transistor. Also disclosed is a display device using the Al alloy film. Specifically disclosed is an Al alloy film for a display device, said Al alloy film being directly connected with a transparent conductive film on a substrate of a display device, and containing 0.05-2.0 atom % of Ge, at least one element selected from among element group X (Ni, Ag, Co, Zn and Cu), and 0.02-2 atom % of at least one element selected from among element group Q consisting of the rare earth elements. A Ge-containing deposit and/or a Ge-concentrated part is present in the Al alloy film for a display device. Also specifically disclosed is a display device comprising the Al alloy film. | 08-18-2011 |
| 20110198331 | TIP-BASE METAL DISTANCE CONTROL METHOD FOR ARC WELDING SYSTEM, AND ARC WELDING SYSTEM - A tip-base metal distance control method includes an actual-welding-current acquisition step of measuring actual welding currents by current measuring means under a predetermined actual welding condition and calculating an average actual welding current under the actual welding condition by average-value calculation means, a reference-current acquisition step of extracting, from a reference-current storage table, an average actual welding current corresponding to the actual welding condition and setting the average actual welding current as a reference current by reference-current acquisition means, a current comparison step of comparing the average actual welding current under the actual welding condition with the reference current by current comparison means, and a welding-torch-position correction step of correcting the position of a welding torch in an upward or downward direction by welding-torch-position correction means on the basis of a comparison result in the current comparison step. | 08-18-2011 |
| 20110197786 | HARD-COATING-COATED MEMBER, TOOL, AND TARGET - A member covered with a hard coating having good wear resistance, a tool using the member, and a target for forming the hard coating are provided. A hard-coating-coated member has a hard coating on a substrate, in which the hard coating has a composition of (Ti | 08-18-2011 |
| 20110197712 | METHOD OF COAL GASIFICATION AND DIRECT IRONMAKING AND SYSTEM THEREFOR - A system of coal gasification and direct ironmaking which is effective in attaining both heat recovery in a coal-based direct ironmaking process and a reduction in equipment investment in a coal gasification process. | 08-18-2011 |
| 20110192583 | ALUMINUM ALLOY CLAD MEMBER ADOPTED TO HEAT EXCHANGER, AND CORE MATERIAL FOR THE SAME - A core material for an aluminum alloy clad material contains Si in a content of 0.3% to 1.5% (hereinafter “%” means “percent by mass”), Mn in a content of 0.3% to 2.0%, Cu in a content of 0.3% to 1.5%, Ti in a content of 0.01% to 0.5%, and B in a content of 0.001% to 0.1%, with the remainder including Al and inevitable impurities. The core material and an aluminum alloy clad material using the same ensure sufficient corrosion resistance and give a product having an extended life. | 08-11-2011 |
| 20110190534 | METHOD FOR DECOMPOSING AND RECOVERING ISOCYANATE COMPOUND - The present invention relates to a method for decomposing and recovering an isocyanate compound, which comprises: continuously mixing and dispersing into water at high pressure and high temperature an isocyanate compound having at least one isocyanate group or group derived from an isocyanate group in a molten state or solution state, supplying a liquid mixture containing the isocyanate compound and the water at high pressure and high temperature continuously to a reactor, followed by subjecting the isocyanate compound to a decomposition reaction in the reactor, and recovering a raw material for the isocyanate compound or a derivative thereof; and an apparatus for decomposing and recovering an isocyanate compound, which comprises: a reactor which brings water at high pressure and high temperature into contact with an isocyanate compound having at least one isocyanate group or group derived from an isocyanate group to cause a decomposition reaction, a water supply line which continuously supplies the water at high pressure and high temperature to a reactor, a compound supply line which continuously supplies the isocyanate compound in a molten state or solution state to the water supply line, an on-off valve which communicates the compound supply line with a vicinity of a communication portion of the water supply line to the reactor, a dehydrating device which conducts a dehydration of a decomposition reaction product discharged from the reactor, and a purification device which purifies the decomposition reaction product after the dehydration. | 08-04-2011 |
| 20110189474 | REFLECTIVE FILM LAMINATE - A reflective film laminate is provided with high productivity and at low cost in which a protective film with minimized pinholes is provided to improve the alkali resistance and warm water resistance of the reflective film laminate including a pure Al film or an Al-based alloy film so that a reflectivity reduction resulting from the elution or oxidization of the Al film in an alkaline or warm water environment is less likely to occur. The reflective film laminate of the present invention includes, over a substrate, a pure Al film or an Al-based alloy film as a first layer, and an oxide film of a metal containing one or more elements selected from the group consisting of Zr, Cr, Y, Nb, Hf, Ta, W, Ti, Si, and Mo as a second layer over the first layer. The thickness of the second layer is 0.1 to 10 nm. | 08-04-2011 |
| 20110189324 | POST CURE INFLATOR - A post cure inflator of the present invention is an apparatus for inflating and cooling a vulcanized tire T by sealing high pressure air into the vulcanized tire, and includes an annular rim for gripping the vulcanized tire at a bead portion, a connecting member fixed at one end portion thereof to the rim, a rim supporting member provided in a body frame, and a clamping device provided in the rim supporting member to clamp the connecting member to the rim supporting member unclampably. This construction permits a post cure inflator in which replacement of the rim is easy and an existing rim can be used. | 08-04-2011 |
| 20110186189 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN WORKABILITY AND METHOD FOR MANUFACTURING THE SAME - In a cold-rolled steel sheet in relation with the present invention, metallurgical structure of the steel sheet is made a mixture structure including bainite, residual austenite and tempered martensite, particularly, when the metallurgical structure is observed with a scanning electron microscope, bainite is constituted of composite structure of high temperature range forming bainite with 1 μm or above average distance between neighboring residual austenite and/or carbide and low temperature range forming bainite with below 1 μm average distance between neighboring residual austenite and/or carbide, and when the area ratio of the high temperature range forming bainite with respect to total metallurgical structure is made a and the total area ratio of the low temperature range forming bainite and the tempered martensite with respect to the total metallurgical structure is made b, a: 20-80%, b: 20-80%, and a+b: 70% or above are satisfied. The cold-rolled steel sheet in relation with the present invention is improved in all of the elongation (EL), stretch flange formability (A), and bending properties (R) with a good balance, is excellent in the overall workability, and has 980 MPa or above tensile strength. | 08-04-2011 |
| 20110182767 | COPPER ALLOY, COPPER ALLOY PLATE, AND PROCESS FOR PRODUCING THE SAME - A copper alloy with an excellent stress relaxation resistance including Ni: 0.1 through 3.0 mass %, Sn: 0.01 through 3.0 mass %, P: 0.01 through 0.3 mass % and remainder copper and inevitable impurities, and the Ni content in extracted residues separated and left on a filter having filter mesh size of 0.1 μm by using an extracted residues method accounting for 40 mass % or less of the Ni content in the copper alloy, wherein the extracted residues method requires that 10 g of the copper alloy is immersed in 300 ml of a methanol solution which contains 10 mass % of ammonium acetate, and using the copper alloy as the anode and platinum as the cathode, constant-current electrolysis is performed at the current density of 10 mA/cm | 07-28-2011 |
| 20110180523 | STAINLESS STEEL FLUX CORED WIRE - In a stainless steel flux cored wire comprising a stainless steel shell and a flux filling the shell, the amount of Si contained in the entire wire is 2.5% by mass or higher, preferably 3.0% by mass or higher in terms of SiO | 07-28-2011 |
| 20110174627 | METHOD FOR FORMING ANODIC OXIDE FILM, AND ALUMINUM ALLOY MEMBER USING THE SAME - Provided is an anodic oxide processing method in which the generation of cracks is suppressed in an anodic oxide film formed on an aluminum alloy substrate surface, such as an inner wall of a vacuum chamber of a plasma processing device, and an anodic oxide film having low heat reflectivity and a high withstand voltage is formed with high efficiency. The method for forming an anodic oxide film involves forming the anodic oxide film on the surface of a JIS 6061 aluminum alloy substrate in a sulfuric acid solution or a mixed acid solution of sulfuric acid and oxalic acid. The total voltage in the direction of the film thickness is at least 1650 V·μm for the entire film thickness of the anodic oxide film formed. In the method for forming an anodic oxide film in which the anodic oxide film from the boundary surface of the aluminum alloy substrate with the anodic oxide film to the surface of the anodic oxide film and the 25 μm position in the film thickness direction is formed at no more than the electrolysis voltage of 27 V, and the total voltage from the boundary surface to the 25 μm position in the film thickness direction is at least 820 V·μm and no more than 1000 V·μm, an anodic oxide film having a high withstand voltage can be formed to satisfy the heat reflectivity, crack density, processing time, and the desired standards. | 07-21-2011 |
| 20110171485 | FLUX-CORED NICKEL-BASED ALLOY WIRE - A flux-cored nickel-based alloy wire contains, based on the total mass of the wire, 3 to 11 percent by mass of TiO | 07-14-2011 |
| 20110165016 | REFLECTIVE FILM FOR OPTICAL INFORMATION RECORDING MEDIUM AND SPUTTERING TARGET FOR FORMING REFLECTIVE FILM FOR OPTICAL INFORMATION RECORDING MEDIUM - Provided is an Al-based alloy reflective film which reduces noise on an optical information recording medium by having a reflective film surface accurately reproduce grooves, pits and the like formed on a substrate, and has high reflectivity. A sputtering target which is effective for forming such a reflective film is also provided. The reflective film to be used for the optical information recording medium is substantially composed of an Al-based alloy containing 2.0-15.0 atm % of a rare-earth element, and has a crystallite size of 30 nm or smaller in the thickness direction of the reflective film. | 07-07-2011 |
| 20110159261 | LAMINATED PLATE AND COMPOSITE FORMED BODY - Provided in the present invention is a laminated plate in which a thin aluminum alloy plate having a remarkably lowered forming limit is laminated on each of the two sides of a core polypropylene based resin having foamable property which has inferior formability and shape stability, and which is able to be subjected to forming and is excellent in shape stability after this forming. A laminated plate | 06-30-2011 |
| 20110159247 | HEAT RAY SHIELD COVER - Provided is a lightweight heat ray shield cover, such as a heat insulator, which has a three-dimensional shape and excellent shielding characteristics. The heat ray shield cover is a cover which is disposed near a heat source ( | 06-30-2011 |
| 20110156326 | IRON BATH-TYPE MELTING FURNACE - Disclosed is an iron bath-type melting furnace characterized by comprising a furnace body and a plurality of tap holes provided at different positions of the furnace body in the direction of the height thereof so as to extend through the furnace body, and in that an iron source as a raw material together with a carbon material and a slag-making material is charged into the furnace and further an oxygen-containing gas is injected into the furnace to melt the iron source as the raw material by combustion heat generated by combustion of the carbon material and/or carbon contained in the molten iron and to produce molten iron and molten slag are produced, and the plurality of the tap holes is used while switching from the uppermost tap hole toward downward tap holes to tap the iron slag being conducted, whereby molten iron is produced by intermittently taking out the molten iron and the molten slag to the outside of the furnace while maintaining the furnace body erect. | 06-30-2011 |
| 20110155739 | WELDING-WIRE-STORING PAIL PACK, CONTAINER FOR PAIL PACK, AND PRESSING MEMBER FOR PAIL PACK - A welding-wire-storing pail pack is provided in which a pressing member includes an annular body positioned on a coil of welding wire, a pressing margin extending from a position on an underside of the body at an inner peripheral edge of the coil toward an axis of the coil, and a projection provided on an inner peripheral edge of the pressing margin in such a manner as to project downward. The body has an inner diameter of 200 to 470 mm. A gap of 10 mm at the minimum is provided between an inner shell and the body. The pressing member weighs 600 to 2000 g. Thus, the wire is prevented from being tangled and/or kinked when being pulled out, and the occurrence of decoiling failure is prevented. | 06-30-2011 |
| 20110155342 | STRAND GUIDING APPARATUS FOR CONTINUOUS CASTING EQUIPMENT - A strand guiding apparatus includes a plurality of pairs of rollers arranged along a moving direction of a strand, a plurality of drive motors for generating driving forces to drive the pairs of rollers, a plurality of worm reducers for transmitting the driving forces of the drive motors to the pairs of rollers while reducing the rotational speed of the drive motors, each worm reducer having a worm extending in a direction orthogonal to an axis of the corresponding roller, and operable to transmit a load occurring at the roller to the corresponding drive motor, and a control unit for controlling the respective rotational speeds of the rollers and/or the respective driving forces of the drive motors based on the load to the drive motors. The reliable control for drive rollers can be attained to have a proper rotational speed without causing a reduction in surface quality and chatter in a strand guiding apparatus for continuous casting equipment using worm reducers. | 06-30-2011 |
| 20110147753 | DISPLAY DEVICE, COPPER ALLOY FILM FOR USE THEREIN, AND COPPER ALLOY SPUTTERING TARGET - Disclosed is a Cu alloy film for a display device that has high adhesion to a glass substrate while maintaining a low electric resistance characteristic of Cu-based materials. The Cu alloy film is wiring in direct contact with a glass substrate on a board and contains 0.1 to 10.0 atomic % in total of one or more elements selected from the group consisting of Ti, Al, and Mg. Also disclosed is a display device comprising a thin-film transistor that comprises the Cu alloy film. In a preferred embodiment of the display device, the thin-film transistor has a bottom gate-type structure, and a gate electrode and scanning lines in the thin-film transistor comprise the Cu alloy film and are in direct contact with the glass substrate. | 06-23-2011 |
| 20110147206 | SPUTTER DEVICE - In a sputter device ( | 06-23-2011 |
| 20110139761 | FLUX-CORED WIRE FOR STAINLESS STEEL ARC WELDING - A flux-cored wire for stainless steel arc welding including an outer sheath made of stainless steel and flux filled up in the outer sheath contains, as percentage to the total mass of the wire, Cr: 22.0-30.0 mass %, Ni: 6.0-12.0 mass %, Mo: 2.0-5.0 mass %, N: 0.20-0.35 mass %, TiO | 06-16-2011 |
| 20110139072 | CONTINUOUS DEPOSITION APPARATUS - Provided is a continuous deposition apparatus wherein replacement operations of a feeding unit and a take-up unit are easily performed. The continuous deposition apparatus is provided with: a vacuum chamber ( | 06-16-2011 |
| 20110135528 | OIL-FREE SCREW COMPRESSOR - A screw compressor ( | 06-09-2011 |
| 20110121459 | SEMICONDUCTOR INTERCONNECTION - Provided is a semiconductor interconnection wherein a barrier layer different from a TiO | 05-26-2011 |
| 20110121297 | WIRING STRUCTURE, THIN FILM TRANSISTOR SUBSTRATE, METHOD FOR MANUFACTURING THIN FILM TRANSISTOR SUBSTRATE, AND DISPLAY DEVICE - Provided is a direct contact technology by which a barrier metal layer between a Cu alloy wiring composed of pure Cu or a Cu alloy and a semiconductor layer can be eliminated, and the Cu alloy wiring can be directly and surely connected to the semiconductor layer within a wide process margin. The wiring structure is provided with the semiconductor layer and the Cu alloy film composed of pure Cu or the Cu alloy on a substrate in this order from the substrate side. A laminated structure is included between the semiconductor layer and the Cu alloy film. The laminated structure is composed of an (N, C, F) layer, which contains at least one element selected from among a group composed of nitrogen, carbon and fluorine, and a Cu—Si diffusion layer, which contains Cu and Si, in this order from the substrate side. Furthermore, at least the one element selected from among the group composed of nitrogen, carbon and fluorine is bonded to Si contained in the semiconductor layer. | 05-26-2011 |
| 20110114606 | HARDFACING MIG-ARC WELDING WIRE AND HARDFACING MIG-ARC WELDING PROCESS - A wire is adopted to hardfacing MIG-arc welding using a pure argon gas as a shielding gas. The wire is a flux-cored wire prepared through drawing a steel hoop or steel pipe as a sheath in which a flux is filled. The flux contains, based on the total mass of the wire, C: 0.12 to 5.00 percent by mass, Si: 0.50 to 3.00 percent by mass, Mn: 0.30 to 20.00 percent by mass, P: 0.050 percent by mass or less, S: 0.050 percent by mass or less, and at least one of TiO | 05-19-2011 |
| 20110108536 | ARC WELDING SYSTEM, SINGLE ARC WELDING SYSTEM, AND TANDEM ARC WELDING SYSTEM - An arc welding system according to the present invention includes a welding power supply for supplying welding power to a welding wire, a welding robot including a welding torch mounted to an arm fore end thereof, and a controller for controlling the welding power supply and the welding robot. The welding power supply and the controller perform communication using digital signals, and the welding power supply outputs, to the controller, a welding power-supply feedback signal obtained at the time of inputting of a welding power-supply sync signal. With that configuration, accurate arc tracking can be realized by using the digital signals. | 05-12-2011 |
| 20110107874 | METHOD FOR PRODUCING BRIQUETTE, METHOD FOR PRODUCING REDUCED METAL, AND METHOD FOR SEPARATING ZINC OR LEAD - An object of the present invention is to produce briquettes that have high strength even when the amounts of binder and water used are decreased as much as possible. A method for producing briquettes that achieve this object includes a step of forming primary granules by using a powder containing a metal oxide and at least one of zinc oxide, lead oxide, and titanium oxide and a step of compressing the primary granules still containing the at least one of zinc oxide, lead oxide, and titanium oxide so as to mold the primary granules into secondary granules. | 05-12-2011 |
| 20110097594 | JOINING METHOD OF DISSIMILAR METAL PLATES AND DISSIMILAR METAL JOINED BODY - The joining method of the present invention includes a lapping step of lapping the aluminum alloy plate ( | 04-28-2011 |
| 20110091348 | STEEL FOR HEAT TREATMENT - A steel for heat treatment, which exhibits high strength and high toughness even when the heat treatment (such as quenching and tempering) of the steel is conducted under conventional conditions in an after stage. The steel for heat treatment contains C: 0.10 to 0.70 mass %, Mn: 0.1 to 3.0 mass %, Al: 0.005 to 2.0 mass %, P: 0.050 mass % or less, S: 0.50 mass % or less, O: 0.0030 mass or less, N: 0.0200 mass % or less, and one or more selected from the group consisting of Ti: 0.30 mass % or less and Nb: 0.30 mass or less with the balance being Fe and unavoidable impurities, and has a TH value of 1.0 or above as calculated according to the formula: ({Ti}/48+{Nb}/93) 10 | 04-21-2011 |
| 20110079069 | HARD FILM, PLASTIC WORKING DIE, PLASTIC WORKING METHOD, AND TARGET FOR HARD FILM - There is provided a hard film excellent in wear resistance. The hard film in accordance with the present invention includes (Ti | 04-07-2011 |
| 20110067631 | ARC ION PLATING APPARATUS - An arc ion plating apparatus comprises a vacuum chamber, a rotary table for moving a substrate within the vacuum chamber vertically relative to its height direction, an arc evaporation source for bombardment for cleaning the surface of the substrate with metal ions, and an arc evaporation source for deposition group for depositing metal ions on the surface of the substrate. The arc evaporation source for deposition group is composed of a plurality of evaporation sources arranged so as to be opposite to the substrate set on the rotary table, and the arc evaporation source for bombardment is arranged so as to be opposite to the substrate, and formed so that its length in the height direction of the vacuum chamber is equal to the length between the upper and lower ends of the arc evaporation source for deposition group. According to such a structure, over temperature rise or abnormal discharge is hardly caused in the substrate at the time of bombardment, and process controllability is consequently enhanced. | 03-24-2011 |
| 20110067151 | CONTACT PROBE PIN FOR SEMICONDUCTOR TEST APPARATUS - It is an object to provide a contact probe pin for a semiconductor test apparatus, including an amorphous carbon type conductive film formed on the probe pin base material surface. The conductive film is excellent in tin adhesion resistance of preventing tin which is the main component of solder from adhering to the contact part of the probe pin during contact between the probe pin and solder. The contact probe pin for a semiconductor test apparatus, includes an amorphous carbon type conductive film formed on the conductive base material surface. The amorphous carbon type conductive film has an outer surface with a surface roughness (Ra) of 6.0 nm or less, a root square slope (RΔq) of 0.28 or less, and a mean value (R) of curvature radii of concave part tips of the surface form of 180 nm or more, in a 4-μm | 03-17-2011 |
| 20110066291 | BELT MEANDERING PREVENTING DEVICE AND BELT MEANDERING PREVENTING METHOD FOR RUNNING TEST DEVICE - A belt meandering preventing device | 03-17-2011 |
| 20110048936 | AL-Ni-RARE EARTH ELEMENT ALLOY SPUTTERING TARGET - An Al-base alloy sputtering target consisting Ni and one or more rare earth elements, wherein there are 5.0×10 | 03-03-2011 |
| 20110041393 | INDIRECT HEAT-DRYING APPARATUS, INDIRECT HEAT-DRYING METHOD OF DRYING SUBSTANCE TO BE DRIED, AND METHOD AND APPARATUS FOR PRODUCING SOLID FUEL - The present invention provides an indirect heat-drying apparatus that is resistant to adhesion of the substance to be dried on heating pipes and gives a product having a desired and stabilized liquid content. | 02-24-2011 |
| 20110034093 | CONTACT PROBE PIN - The present invention provides a contact probe pin having both electrical conductivity and durability and being capable of realizing low adhesion to the device under test (particularly, tin contained therein) and thereby stably maintaining electrical contact over a long period of time. The present invention relates to a contact probe pin comprising: a base material; and a carbon film comprising at least one of a metal and a carbide thereof, wherein the carbon film is continuously formed over the surface of from a tip part of the contact probe pin to a lateral part of the contact probe pin, and a content of the at least one of a metal and a carbide thereof in the carbon film is continuously or intermittently decreased from the tip part toward the lateral part. | 02-10-2011 |
| 20110030186 | HIGH-PRESSURE TREATMENT APPARATUS - The objective is to provide a high-pressure treatment apparatus with which the pressure or temperature in a treatment chamber can be efficiently adjusted in a short period of time without an overall significant increase in the size or complication of the apparatus. The high-pressure treatment apparatus has a pressure-resistant container having pressure-resistant walls surrounding a treatment chamber, a lid member that closes an open end of the pressure-resistant container, a supply means that supplies a process fluid into the treatment chamber, a partition wall that is thinner than the pressure-resistant wall and is provided along the inside surface of said pressure-resistant container to form a partitioned chamber with said inside surface, and a heat transfer control means. Said heat transfer control means controls heat transfer between said treatment chamber and said partitioned chamber by heating or cooling a heating medium outside the container and feeding said heating medium into said partitioned chamber. | 02-10-2011 |
| 20110027610 | ALUMINUM ALLOY CLAD MATERIAL - Disclosed is an aluminum alloy clad material which includes a core material; a sacrificial anode material on one surface of the core material; and a filler material on the other surface of the core material and composed of an Al—Si alloy, in which the core material contains 0.3 to 2.0 percent by mass of Mn, 0.15 to 1.6 percent by mass of Si, 0.1 to 1.0 percent by mass of Cu, and 0.1 to 1.0 percent by mass of Mg, with the remainder including Al and inevitable impurities, the sacrificial anode material contains 7.0 to 12.0 percent by mass of Zn, 0.3 to 1.8 percent by mass of Mn, and 0.3 to 1.2 percent by mass of Si, with the remainder including Al and inevitable impurities, and has a thickness of 10 to 30 μm. The sacrificial anode material shows resistance to both local corrosion and general corrosion. | 02-03-2011 |
| 20110023656 | METHOD FOR PRODUCING GRANULAR METALLIC IRON - A method for producing granular metallic iron by heating and reducing a raw material mixture which includes an iron oxide-containing material, a carbonaceous reductant and a Li | 02-03-2011 |
| 20110020167 | HIGH-STRENGTH THICK STEEL PLATE FOR STORAGE CONTAINER EXCELLENT IN LOW-TEMPERATURE TOUGHNESS OF MULTI-LAYER WELDED JOINT - The high-strength thick steel plate for storage container contains: C: 0.12-0.16% (means mass %, hereinafter the same), Si: 0.05-0.5%, Mn: 1-1.5%, Al: 0.01-0.05%, Nb: 0.003-0.02%, Mo: 0.03-0.3%, V: 0.025-0.04%, Cr: 0.05-0.3%, Cu: 0.05-0.5%, Ni: 0.15-0.55%, Ca: 0.0005-0.006% respectively, and the RP value as defined by an equation (1) below satisfies the relation of RP≧4.5×10 | 01-27-2011 |
| 20110019350 | AL ALLOY FILM FOR DISPLAY DEVICE, DISPLAY DEVICE, AND SPUTTERING TARGET - Disclosed is an Al alloy film for a display device that, even when low-temperature heat treatment is applied, can realize satisfactorily low electric resistance, can realize a satisfactory reduction in contact resistance between the Al alloy film and a transparent pixel electrode connected directly to the Al alloy film, and has excellent corrosion resistance. The Al alloy film is connected directly to a transparent electroconductive film on the substrate in the display device. The Al alloy film comprises 0.05 to 0.5 atomic % of Co and 0.2 to 1.0 atomic % of Ge and satisfies the requirement that the content of Co and the content of Ge in the Al alloy film have a relationship represented by formula (1): [Ge]≧−0.25×[Co]+0.2 (1) In formula (1), [Ge] represents the content of Ge in the Al alloy film, atomic %; and [Co] represents the content of Co in the Al alloy film, atomic %. | 01-27-2011 |
| 20110017370 | ALUMINUM ALLOY SHEET WITH EXCELLENT POST-FABRICATION SURFACE QUALITIES AND METHOD OF MANUFACTURING SAME - Disclosed is an Al—Mg—Si aluminum alloy sheet that can prevent ridging marks during press forming and has good reproducibility even with stricter fabricating conditions. In an Al—Mg—Si aluminum alloy sheet of a specific composition, hot rolling is performed on the basis of a set relationship between the rolling start temperature Ts and the rolling finish temperature Tf ° C., whereby the relationship of the cube orientation distribution profile in the horizontal direction of the sheet with the cube orientation alone or another crystal orientation distribution profile at various locations in the depth direction of the sheet is made more uniform, suppressing the appearance of ridging marks that develop during sheet press forming. | 01-27-2011 |
| 20110017367 | MAGNESIUM ALLOY AND PROCESS FOR PRODUCING THE SAME - A magnesium alloy having excellent strength and elongation at high temperatures and further having excellent creep characteristics at high temperatures. Also provided is a process for producing the alloy. In producing the magnesium alloy, a magnesium alloy containing yttrium and samarium in respective specific amounts is cast and the resultant cast is subjected to a solution heat treatment, subsequently hot working, and then an aging treatment, thereby reducing the average crystal grain diameter of the structure. In addition, the amounts of the yttrium and samarium in solution in the magnesium matrix are balanced with the number of precipitate particles of a specific size in the crystal grains. The magnesium alloy thus obtained has excellent strength and elongation at high temperatures and further having excellent creep characteristics at high temperatures. | 01-27-2011 |
| 20110017356 | HIGH-STRENGTH STEEL PLATE EXCELLENT IN DROP WEIGHT PROPERTIES AND BASE STEEL TOUGHNESS - Disclosed is a steel plate having a specific chemical component composition. The steel plate has an F value defined by the following expression (1) and satisfying the following condition: 3.20≦(F value)≦4.50, has a tempered bainite microstructure having an average equivalent area diameter of grains surrounded by high-angle boundaries with a difference in orientation between two grains of 15° or more of 4 μm or less, and has a tensile strength of 585 MPa or more: | 01-27-2011 |
| 20110011573 | SIDE MATERIAL AND METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING CLAD MEMBER FOR HEAT EXCHANGER - Provided are a side member from which a clad member for heat exchanger exhibiting excellent productivity and corrosion resistance while preventing poor adhesion can be produced in production of a clad member for heat exchanger by controlling the surface state and flatness, a method for producing the side member, and a method for producing a clad member for a heat exchanger by using the side member. A side member (A) consists of a core material and one or more layers of side member (A) applied onto one side or both sides thereof and being used in a clad member for a heat exchanger, wherein a plurality of periodic forms (B) of fine groove which become arcuate toward one direction of the side member (A) is formed on the surface of the side member (A). The periodic form (B) of fine groove extends up to the outer circumferential edge of the side member (A) with a radius of curvature of 800-1500 ram and has a period (D) of 1-8 mm in the above-mentioned direction of the side member (A) and surface roughness of the side member (A) in the above-mentioned direction of 1-15 μm 10-point average roughness (Rz). | 01-20-2011 |
| 20110008640 | DISPLAY DEVICE, PROCESS FOR PRODUCING THE DISPLAY DEVICE, AND SPUTTERING TARGET - Disclosed is a display device comprising an aluminum alloy film. In a wiring structure of a thin-film transistor substrate for use in display devices, the aluminum alloy film can realize direct contact between a thin film of an aluminum alloy and a transparent pixel electrode, can simultaneously realize low electric resistance and heat resistance, and can improve resistance to corrosion by an amine-based peeling liquid and an alkaline developing solution used in a thin-film transistor production process. In the display device, an oxide electroconductive film is in direct contact with an Al alloy film and at least a part of the Al alloy component is precipitated on the contact surface of the Al alloy film. The Al alloy film comprises at least one element (element X1) selected from the group consisting of Ni, Ag, Zn, and Co and at least one element (element X2) which, together with the element X1, can form an intermetallic compound. An intermetallic compound, which has a maximum diameter of not more than 150 nm and is represented by at least one of X1—X2 and Al—X1—X2, is formed in the Al alloy film. | 01-13-2011 |
| 20110007317 | METHOD AND APPARATUS FOR DETECTING SMALL BIOMOLECULES - An object of the present invention is to detect a small biomolecule in a sample using simple and inexpensive equipment. To achieve this, the small biomolecule in a sample S is detected optically. Specifically, the sample S containing an aptamer capable of interacting with the small biomolecule is irradiated with an excitation light Le and irradiated with a measurement light L | 01-13-2011 |
| 20110005643 | COLD ROLLED STEEL SHEET - Provided are the following cold-rolled steel sheets: 1) a cold-rolled steel sheet having higher stretch flangeability than conventional steels; 2) a cold-rolled steel sheet having a higher balance between elongation and stretch flangeability than conventional steels; and 3) a cold-rolled steel sheet heightened in all of yield stress, elongation, and stretch flangeability. The cold-rolled steel sheets are characterized by containing 0.03-0.30 mass % carbon, up to 3.0 mass % (including 0 mass %) silicon, 0.1-5.0 mass % manganese, up to 0.1 mass % phosphorus, less than 0.01 mass % sulfur, up to 0.01 mass % nitrogen, and 0.01-1.00 mass % aluminum and having a structure which comprises tempered martensite in an amount of 50% or more (including 100%) in terms of areal proportion and in which the remainder is ferrite. The steel sheets are further characterized in that at least one of the following structural factors has been regulated: the proportions of cementite particles and of the ferrite grains in the tempered martensite and the dislocation density in all structures. | 01-13-2011 |
| 20110005126 | APPARATUS AND PROCESS FOR PRODUCING SOLID FUEL - A solid fuel producing apparatus that even when supply of raw coal (RC) and mixed oil (MO) and supply of slurry to subsequent steps are stopped because of troubling at evaporation step or later, etc., would prevent cloggings of heat exchanger and raw coal supply means. The solid fuel producing apparatus includes a mixing tank ( | 01-13-2011 |
| 20110003168 | REFLECTIVE FILM AND SEMI-TRANSMISSIVE REFLECTIVE FILM OF OPTICAL INFORMATION RECORDING MEDIUM, SPUTTERING TARGET FOR MANUFACTURING THEM, AS WELL AS OPTICAL INFORMATION RECORDING MEDIUM - The present invention provides an Ag-based alloy reflective film or semi-transmissive reflective film of an optical information recording medium having high reflectivity and excellent in the wet heat resistance and the light fastness. The invention relates to a reflective film or a semi-transmissive reflective film of an optical information recording medium comprising an Ag-based alloy comprising Hf in an amount of 0.05 to 0.8 atomic %. | 01-06-2011 |
| 20110003113 | PROCESS FOR PRODUCING SHAPED COMPONENTS FROM HIGH-STRENGTH AND ULTRA HIGH-STRENGTH STEELS - This invention pertains to a process for producing shaped components from high-strength and ultra high-strength steels with tensile strengths >780 MPa, wherein a steel sheet-metal strip is fed to a roll-forming installation and in the roll-forming installation is passed through roll stands and deformed by means of deformation rollers acting on the steel sheet, and wherein to avoid hydrogen embrittlement in plastically deformed regions of the deformed steel sheet-metal strip compressive stresses are introduced by stamping and/or upset-forging and/or overbending and bending-back or by machining the strip edges. | 01-06-2011 |
| 20110002189 | KNEADING EXTRUDER - It is intended to provide a kneading extruder which makes it possible to prevent breakage due to resonance regardless of the rotating speed of kneading screws. The kneading extruder comprises a driving motor, kneading screws for kneading a material, each of the kneading screws having a screw shaft, a motive power transmitting path including a first speed regulator for varying a rotating speed produced by motive power output from the driving motor, the motive power transmitting path serving to transmit the motive power which produces a rotating speed varied by the first speed regulator to the screw shafts of the kneading screws, and a resonance suppressor for suppressing torsional resonance of the kneading screws caused by fluctuations in load exerted on the kneading screws, the resonance suppressor serving to reduce a resonance response factor which is the ratio of an output amplitude of the kneading screw amplified by resonance response to an input amplitude of the kneading screw caused by the fluctuations in load to suppress the torsional resonance. | 01-06-2011 |
| 20110000292 | TIRE TESTING MACHINE AND METHOD FOR TESTING TIRE - Provided is a tire testing machine capable of measuring a force generated in a tire with high precision. The tire testing machine includes a spindle shaft ( | 01-06-2011 |
| 20100328247 | TOUCH PANEL SENSOR - Disclosed is a highly reliable touch panel sensor comprising a guiding wiring that is less likely to cause an increase in electrical resistance and disconnection with the elapse of time, has a low electrical resistance, can ensure electrical conduction to a transparent conductive film, and can be connected directly to the transparent conductive film. The touch panel sensor comprises a transparent conductive film and a guiding wiring made of an aluminum alloy film connected directly to the transparent conductive film. The aluminum alloy film comprises 0.2 to 10 atomic% in total of at least one element selected from an X group consisting of Ni and Co. The aluminum alloy film has a hardness of 2 to 15 GPa. | 12-30-2010 |
| 20100322817 | TITANIUM ALLOY MATERIAL, STRUCTURAL MEMBER, AND CONTAINER FOR RADIOACTIVE WASTE - It is an object of the invention to provide a titanium alloy material that exerts excellent corrosion resistance at a low cost in non-oxidizing environment such as a sulfuric acid environment, high temperature neutral chloride environment, or high temperature neutral chloride environment containing fluoride, a structural member using the titanium alloy material, and a container for radioactive waste using the titanium alloy material. | 12-23-2010 |
| 20100322814 | HIGH-STRENGTH STEEL SHEET EXCELLENT IN RESISTANCE TO STRESS-RELIEF ANNEALING AND LOW TEMPERATURE JOINT TOUGHNESS - A high-strength steel sheet is provided which, even when subjected to long-term stress-relief annealing after welding, decreases little in strength and which has satisfactory low-temperature HAZ toughness. The high-strength steel sheet has a chemical composition adequately regulated and has a CP value defined by the following equation (1) of 5.40% or higher and a carbon equivalent (Ceq) defined by the following equation (2) of 0.45% or lower. CP value=125[Ti]+111[Nb]+60[V]+15[Mo] (1) ([Ti], [Nb], [V], and [Mo] indicate the contents (mass %) of Ti, Nb, V, and Mo, respectively.) Ceq=[C]+[Mn]/6+([Cr]+[Mo]+[V])/5+([Cu]+[Ni])/15 (2) ([C], [Mn], [Cr], [Mo], [V], [Cu], and [Ni] indicate the contents (mass %) of C, Mn, Cr, Mo, V, Cu, and Ni, respectively.) | 12-23-2010 |
| 20100320077 | METHOD FOR PRODUCTION OF CUBIC BORON NITRIDE-CONTAINING FILMS - A method of forming cubic boron nitride-containing films, wherein, to form a cubic boron nitride-containing film by means of the magnetron sputtering method using a boron carbide-containing target, said film is formed under the following conditions; (a) the power input is pulsed; (b) the input power pulse width is not more than 100 μs; and (c) the maximum input power density in the erosion area of said target is at least 0.33 kW/cm | 12-23-2010 |
| 20100313810 | CONTINUOUS FILM FORMING APPARATUS - The plasma CVD apparatus of the present invention comprises a pair of deposition rolls | 12-16-2010 |
| 20100309745 | KNEADING DEGREE ADJUSTING APPARATUS, EXTRUDER AND CONTINUOUS KNEADER - Provided is a kneading degree adjusting apparatus, which can have a wide adjusting range for a kneading degree even if a gate member and a cylindrical segment are not made so close as to invite a fear of metallic contacts. The kneading degree adjusting apparatus is disposed in a kneading treatment equipment, which includes a cylindrical segment formed at a predetermined portion and a kneading screw for kneading a material while feeding the same to the downstream side, thereby to adjust the kneading degree of the material. The kneading degree adjusting apparatus comprises a gate member having an opposed face confronting the outer circumference of the cylindrical segment and moved toward and away from the outer circumference of the cylindrical segment thereby to change the area of the material passage to be formed between the opposed face and the outer circumference of the cylindrical segment. The outer circumference and the opposed face are corrugated to form the passage into a bent shape. | 12-09-2010 |
| 20100304016 | CONDUCTIVE MATERIAL FOR CONNECTING PART AND METHOD FOR MANUFACTURING THE CONDUCTIVE MATERIAL - There is provided a conductive material comprising a base material made up of a Cu strip, a Cu—Sn alloy covering layer formed over a surface of the base material, containing Cu in a range of 20 to 70 at. %, and having an average thickness in a range of 0.1 to 3.0 μm, and an Sn covering layer formed over the Cu—Sn alloy covering layer having an average thickness in a range of 0.2 to 5.0 μm, disposed in that order, such that portions of the Cu—Sn alloy covering layer are exposed the surface of the Sn covering layer, and a ratio of an exposed area of the Cu—Sn alloy covering layer to the surface of the Sn covering layer is in a range of 3 to 75%. The surface of the conductive material is subjected to a reflow process, and preferably, an arithmetic mean roughness Ra of the surface of the material, in at least one direction, is not less than 0.15 μm while the arithmetic mean roughness Ra thereof, in all directions, is not more than 3.0 μm, and the average thickness of the Cu—Sn alloy covering layer is preferably not less than 0.2 μm. The conductive material is fabricated by a method whereby the surface of the base material is subjected to roughening treatment, an Ni plating layer, a Cu plating layer, and an Sn plating layer are formed, as necessary, over the surface of the base material, and subsequently, a reflow process is applied. | 12-02-2010 |
| 20100303642 | CONTROLLER AND WORK MACHINE PROVIDED THEREWITH - A controller includes: a storage unit that stores a map in which an operation amount and an upper limit value of suction horsepower of a hydraulic pump are associated with each other, for each operation content identified by a cylinder that is an operation object out of the cylinders, and by a direction of operation performed on this cylinder; an operation horsepower determination unit that determines the upper limit value of suction horsepower for each cylinder by using the map stored in the storage unit when an actuation command relating to at least one cylinder is input by an operation lever; a high-level selection unit that selects the maximum upper limit value of suction horsepower out of the upper limit values of suction horsepower determined by the operation horsepower determination unit; and a regulator that regulates a displacement of the hydraulic pump so as to obtain horsepower equal to or lower than the suction horsepower selected by the high-level selection unit. | 12-02-2010 |
| 20100303541 | CONNECTING MEMBER OF CONSTRUCTION MACHINE - Provided is a boom top comprising first and second support plates and an intermediate support member disposed between the first and second support plates. The intermediate support member has a bottom plate formed with a draw-out hole for a casting mold, and a cover plate covering the draw-out hole. A projection protruding in a draw-out direction of the casting mold is formed on the entire perimeter of an edge facing the draw-out hole, in the bottom plate. | 12-02-2010 |
| 20100300247 | METHOD FOR PRODUCING REDUCED METAL AND SLAG CONTAINING OXIDIZED NONFERROUS METAL USING AN UPGRADED COAL - The present invention provides a method for producing a high-quality reduced metal using an upgraded coal as a carbonaceous material to be incorporated. In the method, coal is first aged by heating in an organic solvent to produce upgraded coal for metallurgy having higher thermal plasticity than that of the coal. Then, a mixture of the upgraded coal for metallurgy and a metal oxide-containing raw material is agglomerated by an agglomerator, and the resultant agglomerates are reduced by heating in a furnace and then melted by further heating to produce a reduced melt. The reduced melt is cooled and solidified in the furnace to produce a reduced solid. The reduced solid is discharged to the outside of the furnace and slag is removed using a screen to recover a metal as a reduced metal. | 12-02-2010 |
| 20100295053 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE - The present invention provides a thin film transistor substrate and a display device in which a decrease in the dry etching rate of a source electrode and drain electrode is not caused; no etching residues are generated; and a barrier metal can be eliminated between a semiconductor layer and metal wires such as the source and drain electrodes. The present invention is a thin film transistor substrate having a semiconductor layer | 11-25-2010 |
| 20100293992 | CONDENSER AND COOLING DEVICE - In the condenser provided with two of the degassing chambers separated by a cooling fluid, communication between the degassing chambers is prevented even if a pressure difference is increased between the degassing chambers. The condenser has the housing having the vapor inflow port connectable to the discharge portion of the compressor, the first degassing chamber, in the housing, communicating with the vapor inflow port, and the second degassing chamber, in the housing, arranged above the first degassing chamber across the partition portion, and the passing portion for permitting a cooling fluid to flow from the second degassing chamber to the first degassing chamber, wherein the first degassing chamber is separated from the second degassing chamber by the cooling fluid in the passing portion, and the passing portion has a pressure head space for containing a specified volume of cooling fluid so as to absorb a variation in a pressure difference between the first degassing chamber and the second degassing chamber. | 11-25-2010 |
| 20100292525 | Method of processing waste material - An aspect of the present invention is a method of processing a waste material that contains mercury or a mercury compound, and chlorine or a mercury chloride, the method including a step of adding a chlorine scavenger to the waste material, and stowing the waste material in a treatment vessel; and a step of subjecting the waste material to a blasting treatment by fitting an explosive to the treatment vessel and detonating the explosive inside a pressure-proof container. | 11-18-2010 |
| 20100284851 | COPPER ALLOY SHEET EXCELLENT IN RESISTANCE PROPERTY OF STRESS RELAXATION - The invention provides a Cu—Ni—Sn—P alloy sheet satisfying the resistance property of stress relaxation in the direction perpendicular to the rolling direction and excellent in the other necessary properties as terminals and connectors. The invention relates to a Cu—Ni—Sn—P alloy sheet having a specific composition, which is made to contain specific atomic clusters containing at least any of an Ni atom or a P atom, as detected with a three-dimensional atom probe field ion microscope, in a specific density, by increasing the reduction ratio in the final cold rolling and by intentionally shortening the time for the rolling and the time to be taken before the final annealing at low temperature, and of which the necessary properties as a terminal or connector | 11-11-2010 |
| 20100279171 | PULSE LASER WELDING ALUMINUM ALLOY MATERIAL, AND BATTERY CASE - This aims to provide a pulse laser welding aluminum alloy material, which can prevent the occurrence of an abnormal portion, when an A1000-series aluminum material is welded with a pulse laser, so that a satisfactory welded portion can be homogeneously formed, and a battery case. The pulse laser welding aluminum alloy material is made of an A1000-series aluminum material, and has a viscosity of 0.0016 Pa·s or less in a liquid phase. Alternatively, the pulse laser welding aluminum alloy material has such a porosity generation rate of 1.5 (μm | 11-04-2010 |
| 20100271901 | KNEADING DEGREE ADJUSTING MECHANISM, EXTRUDER, CONTINUOUS MIXER, KNEADING DEGREE ADJUSTING METHOD, AND KNEADING METHOD - The degree of kneading of a material to be kneaded is to be capable of being adjusted with a high accuracy. | 10-28-2010 |
| 20100266439 | STEEL FOR FRACTURE SPLITTING TYPE CONNECTING ROD - The present invention provides a steel for a fracture splitting type connecting rod, in which: the steel contains C: 0.25-0.5% (in mass %, the same is applied hereunder), Si: 0.01-2.0%, Mn: 0.50-2.0%, P: 0.015-0.080%, S: 0.01-0.2%, V: 0.02-0.20%, Cr: 0.05-1.0%, Ti: 0.01-0.10%, and N: 0.01% or less; an f-value represented by the expression shown below is in the range of 0.003 to 0.04; and the average aspect ratio of sulfide system inclusions is 15 or less, | 10-21-2010 |
| 20100264106 | SLEWING STOP CONTROL APPARATUS AND METHOD FOR SLEWING TYPE WORKING MACHINE - This invention provides a slewing stop control apparatus and method, capable of executing, while performing the control of determining the target slewing velocity based on a remaining slewing angle from the actual slewing motion position up to the slewing stop angular position, an automatic control of re-slewing the slewing structure having been stopped before the slewing stop angular position due to disturbance to move it to the slewing stop angular position without inconvenience. The apparatus executes slewing angular velocity control for deciding the slewing braking start timing to stop the slewing structure at a slewing stop angular position in accordance with a predetermined slewing deceleration and the subsequent target slewing angular velocity, based on the remaining slewing angle of the slewing structure. When the slewing structure stops before the slewing stop angular position due to disturbance despite the foregoing control, the target slewing angular velocity is corrected to be increased for generating slewing torque to restart the slewing. | 10-21-2010 |
| 20100263823 | PLATE FIN HEAT EXCHANGER - A plate fin heat exchanger of the present invention includes a heat exchange part including a heat exchange part main body including layers of plural flow passages, and heat transfer members each of which is disposed within each flow passage of the heat exchange part main body to transfer the heat of fluid flowing in each of the flow passages to each partition walls opposed across the flow passage; and sensing parts connected to both the outsides of the heat exchange part respectively. Each of the sensing parts includes plural sealed spaces, and a sensor wall disposed to separate the outermost sealed space from the sealed space on the inner side thereof. The plate fin heat exchanger further includes a detection means for detecting damage of the sensor wall of the sensing part. According to such a structure, external leak of the fluid performing the heat exchange can be prevented while suppressing deterioration of performance or increase in size or weight. | 10-21-2010 |
| 20100263364 | BRAKING CONTROL APPARATUS FOR SLEWING TYPE WORKING MACHINE - Provided is a braking control apparatus for a slewing type working machine capable of giving a braking operation easily intuitively grasped. This apparatus includes: a flow control valve actuator increasing an opening of a flow control valve between a slewing hydraulic motor and a hydraulic pump according to an operation amount of a slewing operation member; pressure control valves limiting respective maximums of an inlet and outlet pressures of the hydraulic motor to a set value corresponding to a pressure command signal to be input; a motor-side pressure controller which retains a set pressure of the motor inlet sided pressure control valve to a pressure for motor driving and lets a set pressure of the motor outlet side pressure control valve be a set pressure for a braking torque corresponding to an operation amount of a braking operation member other than the slewing operation member; and a valve opening limiter reducing the opening of the flow control valve in correspondence with the operation of the braking operation member. | 10-21-2010 |
| 20100261024 | SURFACE-TREATED METAL MATERIAL EXCELLENT IN RESISTANCE AGAINST GALVANIC CORROSION AND JOINED ARTICLE OF DISSIMILAR MATERIALS INCLUDING THE SURFACE-TREATED METAL MATERIAL - Disclosed is a surface-treated metal material which includes a metallic base including a steel or aluminum material; and an anti-corrosive layer present covering at least one surface of the metallic base. The anti-corrosive layer contains 0.001 to 1 g/m | 10-14-2010 |
| 20100252147 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET - The invention provides a high-strength cold-rolled steel sheet which is improved in elongation and stretch-flangeability and exhibits more excellent formability. The high-strength cold-rolled steel sheet has a composition which contains by mass C: 0.03 to 0.30%, Si: 0.1 to 3.0%, Mn: 0.1 to 5.0%, P: 0.1% or below, S: 0.005% or below, N: 0.01% or below, and Al: 0.01 to 1.00% with the balance consisting of iron and unavoidable impurities. The high-strength cold-rolled steel sheet has a structure which comprises at least 40% (up to 100% inclusive) in terms of area fraction of tempered martensite having a hardness of 300 to 380 Hv and the balance ferrite. The cementite particles in the tempered martensite take such dispersion that 10 or more cementite particles having equivalent-circle diameters of 0.02 to less than 0.1 μm are present per one μm | 10-07-2010 |
| 20100247959 | SN-PLATED COPPER OR SN-PLATED COPPER ALLOY HAVING EXCELLENT HEAT RESISTANCE AND MANUFACTURING METHOD THEREOF - In Sn-plated copper or a Sn-plated copper alloy according to the present invention, a surface plating layer including a Ni layer, a Cu—Sn alloy layer, and a Sn layer which are deposited in this order is formed on a surface of a base material made of copper or a copper alloy. An average thickness of the Ni layer is 0.1 to 1.0 μm, an average thickness of the Cu—Sn alloy layer is 0.55 to 1.0 μm, and an average thickness of the Sn layer is 0.2 to 1.0 μm. The Cu—Sn alloy layer includes Cu—Sn alloy layers having two compositions, a portion thereof in contact with the Ni layer is formed of an ε-phase having an average thickness of 0.5 to 0.95 μm, and a portion thereof in contact with the Sn layer is formed of a η-phase having an average thickness of 0.05 to 0.2 μm. | 09-30-2010 |
| 20100247958 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN WORKABILITY AND SHAPE FREEZING PROPERTY - A high-strength cold-rolled steel sheet according to the present invention: satisfies the requirement of a prescribed chemical composition; has a structure comprising a mother phase structure of ferrite and a second phase structure of retained austenite and martensite (the martensite may not be included); and satisfies the following expressions (1) and (2) when the volume fraction of the ferrite in the whole structure is represented by Vf (%), the volume fraction of the retained austenite in the whole structure is represented by Vγ (%), the carbon content in the retained austenite is represented by Cγ (mass %), the shortest distance between the second phase structures is represented by dis (μm), and the average grain size of the second phase structures is represented by dia (μm), | 09-30-2010 |
| 20100247957 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY - Disclosed is a cold-rolled steel sheet having a specific steel composition and having a composite steel structure including a ferrite structure and a martensite-containing second phase. In a surface region of the steel sheet from the surface to a depth one-tenth the gage, the number density of n-ary groups of inclusions determined by specific n-th determinations is 120 or less per 100 cm | 09-30-2010 |
| 20100236667 | METHOD FOR PRODUCTION OF STEEL PRODUCT WITH OUTSTANDING DESCALABILITY; AND STEEL WIRE WITH OUTSTANDING DESCALABILITY - The present invention aims at providing a method for production of a steel product which surely retains scale during cooling, storage, and transportation and permits scale to scale off easily at the time of mechanical descaling and pickling that precede the secondary fabrication. | 09-23-2010 |
| 20100233587 | TITANIUM ELECTRODE MATERIAL AND SURFACE TREATMENT METHOD OF TITANIUM ELECTRODE MATERIAL - It is an object of the present invention to provide a titanium electrode material which is low in cost and is excellent in electric conductivity, corrosion resistance and hydrogen absorption resistance, and a surface treatment method of a titanium electrode material. A titanium electrode material includes: on the surface of a titanium material including pure titanium or a titanium alloy, a titanium oxide layer having a thickness of 3 nm or more and 75 nm or less, and having an atomic concentration ratio of oxygen and titanium (O/Ti) at a site having the maximum oxygen concentration in the layer of 0.3 or more and 1.7 or less; and an alloy layer including at least one noble metal selected from Au, Pt, and Pd, and at least one non-noble metal selected from Zr, Nb, Ta, and Hf, having a content ratio of the noble metal and the non-noble metal of 35:65 to 95:5 by atomic ratio, and having a thickness of 2 nm or more, on the titanium oxide layer. The surface treatment method of a titanium electrode material includes a titanium oxide layer formation step, an alloy layer formation step, and a heat treatment step. | 09-16-2010 |
| 20100233307 | RESIN GRANULATING APPARATUS - In a resin granulating apparatus of the present invention, a bracket extending in the outward radial direction over an outer peripheral surface of a sleeve is provided for the sleeve for rotatably supporting a cutter shaft of a cutter for shearing a material extruded from a die. Stopper means cooperating with the bracket to regulate movement of the sleeve toward the die and moving a regulation position in the axial direction is provided on the radially outer side over an outer diameter of the sleeve. With such a configuration, installation space is compactified so as to additionally provide the stopper means in the existing facilities, and a position of the cutter relative to a die surface is precisely adjusted so as to stably produce a pellet of a best shape. | 09-16-2010 |
| 20100231116 | REFLECTIVE ELECTRODE, DISPLAY DEVICE, AND METHOD FOR PRODUCING DISPLAY DEVICE - A reflective electrode ( | 09-16-2010 |
| 20100230040 | METHOD AND APPARATUS FOR MANUFACTURING CONTINUOUS FIBER-REINFORCED THERMOPLASTIC RESIN PELLET - A method and apparatus for manufacturing a continuous fiber-reinforced thermoplastic resin pellet are provided which can smoothly carry out a continuous drawing-out operation for a reinforcing fiber bundle (continuous fiber-reinforced resin strand). | 09-16-2010 |
| 20100229685 | PROCESS FOR PRODUCING MOLTEN IRON - A process for producing molten iron is a process in which while an inert gas is blown into a molten iron layer in an iron bath type melting furnace through bottom-blown tuyeres provided in a hearth bottom thereof to stir the molten iron layer, a carbon material, an additive flux, and solid reduced iron obtained by heating reduction of carbon composite iron oxide briquettes are charged into the above melting furnace, and top blowing of an oxygen-containing gas is performed through a top-blown lance provided for the melting furnace, so that the solid reduced iron is melted by combustion heat obtained by combusting the carbon material and/or carbon in molten iron to form molten iron. In addition, in this process for producing molten iron, the carbon material is charged so as to form a carbon material suspension slag layer in which the carbon material is suspended at an upper layer portion of a slag layer which is formed of slag generated when the solid reduced iron on the molten iron layer is melted into molten iron and further so as to form a carbon material covering layer made of only the carbon material on the carbon material suspension slag layer, and the molten iron and the slag accumulated in the melting furnace are discharged through a taphole provided at a lower portion of a furnace side of the melting furnace. | 09-16-2010 |
| 20100227107 | RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM, AND SPATTERING TARGET - Disclosed are optical information recording layers to create recording marks upon irradiation with a laser beam, in which the recording layers are composed of: an indium alloy containing 0.1 to 15 atomic percent of one or more rare-earth elements; an indium alloy containing 0.1 to 50 atomic percent of one element selected from the group consisting of palladium (Pd), cobalt (Co), platinum (Pt), and vanadium (V); an indium alloy containing 6 to 50 atomic percent of nickel (Ni); or an indium alloy containing 0.1 or more and less than 50 atomic percent of gold (Au). Also disclosed are information storage media provided with the recording layers, and sputtering targets for the deposition of the recording layers, which have the alloy compositions. | 09-09-2010 |
| 20100226240 | READ-ONLY OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium of the present invention is a read-only optical information recording medium in which at least one reflective film formed of an Al-based alloy and at least one light transmission layer are successively laminated on a substrate. The arithmetical mean roughness of the reflective film is 0.5 nm or less, and the thickness of the reflective film is 25 nm or more. The optical information recording medium of the present invention is the read-only optical information recording medium including the reflective film which has a high reflectivity and low jitter, preferably has excellent durability, and is used particularly appropriately in an optical disc using a blue laser such as BD-ROM or HD DVD-ROM. | 09-09-2010 |
| 20100224309 | APPARATUS FOR PRODUCTION OF FIBER-REINFORCED RESIN STRAND - A manufacturing apparatus of a fiber-reinforced resin strand including spreaders that spread a reinforcing fiber bundle and are provided inside a crosshead to which a molten resin material is supplied continuously from an extruding machine, twisting rollers provided at a downstream position from an exit nozzle of the crosshead and that pultrude a fiber-reinforced resin strand formed of a resin-impregnated fiber bundle from the exit nozzle while imparting twists thereto, and twist retaining rollers provided at a downstream position from the twisting rollers and that retain twists of the fiber-reinforced resin strand. The twisting rollers and the twist retaining rollers are made of metal with asperities being formed on the surface thereof. The manufacturing apparatus can achieve excellent durability and is capable of manufacturing a fiber-reinforced resin strand at a high production rate without causing slipping. | 09-09-2010 |
| 20100224287 | HIGH-STRENGTH SPRING STEEL EXCELLENT IN BRITTLE FRACTURE RESISTANCE AND METHOD FOR PRODUCING SAME - A spring steel having a high strength of 1900 MPa or more and superior in the brittle fracture resistance, as well as a method for manufacturing the same, are provided. | 09-09-2010 |
| 20100224028 | METHOD FOR PRODUCING HOT BRIQUETTE IRON USING HIGH-TEMPERATURE REDUCED IRON AND METHOD AND APPARATUS FOR CONTROLLING TEMPERATURE OF REDUCED IRON FOR HOT FORMING - The present invention provides a method capable of producing good hot-briquette iron using high-temperature reduced iron discharged at a high temperature from a reducing furnace such as a rotary hearth furnace. The method includes a temperature control step of cooling the high-temperature reduced iron and controlling the temperature of the reduced iron to an appropriate hot-forming temperature of over 600° C. and 750° C. or less, and a step of producing hot briquette iron by hot-forming the high-temperature reduced iron of the appropriate hot-forming temperature with a briquetting machine. The temperature control step includes substantially horizontally holding a rotating drum having a feed blade spirally provided on the inner periphery thereof, charging the high-temperature reduced iron in the rotating drum and passing it through the rotating drum by rotating the rotating drum while maintaining the inside of the rotating drum in a non-oxidizing atmosphere with inert gas, and cooling the outer peripheral surface of the rotating drum by contact with a cooling fluid during the passage of the high-temperature reduced iron through the rotating drum to indirectly cool the reduced iron so that the temperature of the reduced iron is the appropriate hot-forming temperature. | 09-09-2010 |
| 20100218420 | METHOD OF PRODUCING CARBONACEOUS MATERIAL-CONTAINING BRIQUETTES USING STEEL MILL DUST CONTAINING OIL - The present invention is directed to providing a production method capable of producing carbon composite briquettes having sufficient strength without excessively reducing a production capacity, even using steel mill dust containing oil. This method comprises: adding at least a carbonaceous material and a binder to steel mill dust containing oil and mixing them to form a powdery mixture; compacting the powdery mixture by means of a pressure roll to produce briquettes; and recognizing an increase/decrease in an oil content of the powdery mixture to adjust a rotation speed of the pressure roll so as to lower the rotation speed along with an increase in the oil content. | 09-02-2010 |
| 20100215975 | HARD COATING FILM, METHOD OF FORMATION THEREOF, AND MATERIAL COATED WITH HARD COATING FILM - A hard coating film having wear resistance superior to conventional TiAlN coating films, oxide coating films, and the like. The hard coating film of the present invention has a component composition represented by one of the following two formulas: | 08-26-2010 |
| 20100212455 | IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTURING THE SAME, AND DUST CORE - An iron-based soft magnetic powder for dust core having a high magnetic flux density, maintaining high electric insulation even after annealing, and more excellent in the mechanical strength in which a coating film having a phosphate conversion coating film is formed on the surface thereof and the peak height for the absorption of hydroxyl groups formed at 3700 cm | 08-26-2010 |
| 20100209786 | SEPARATOR FOR FUEL CELL AND MANUFACTURING METHOD THEREFOR - Disclosed are a separator for a fuel cell realizing both the high electrical conductivity and the corrosion resistance and enabling using stably for a long period of time in the fuel cell and a manufacturing method for it. The separator for a fuel cell | 08-19-2010 |
| 20100209718 | OXIDE FILM, OXIDE FILM COATED MATERIAL AND METHOD FOR FORMING AN OXIDE FILM - An oxide film, an oxide film coated material and a method for forming the oxide film, which oxide film is more excellent in wear resistance than existing aluminum oxide-based oxide films are provided. The oxide film of the invention is an oxide film consisting of (Zr | 08-19-2010 |
| 20100209279 | SCREW FLUID MACHINE - A screw compressor of the present invention includes a pair of male and female screw rotor meshed with each other and rotatably accommodated in a casing, the screw rotors being adapted to suction, compress and discharge a fluid, a main thrust bearing having an inner ring fixed to a rotor shaft serving as a rotation shaft of at least one of the screw rotors and an outer ring fixed to the casing, the main thrust bearing being adapted to receive thrust force of the rotor shaft, a balance bearing having an inner ring fixed to the rotor shaft and an outer ring movable relative to the casing, a bearing holding member for holding the outer ring of the balance bearing, and fluid pressure application means for pressing the bearing holding member toward the discharge side by fluid pressure. With such arrangement, it is possible to reduce a thrust load of the rotor shaft, and eliminate risks of an increase in a rotational load by a balance piston and seal leakage of the balance piston. | 08-19-2010 |
| 20100206438 | MAGNESIUM ALLOY MATERIAL AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a magnesium alloy material excellent in mechanical properties without using specific manufacturing facilities and processes and a method of manufacturing the same. The magnesium alloy material is an Mg—Zn—RE alloy containing, as an essential component, Zn and at least one of Gd, Tb, and Tm as RE, and of the rest including Mg and unavoidable impurities, and has stacking faults of a thickened two-atomic layer of Zn and RE in the alloy structure of the Mg—Zn—RE alloy. A method of manufacturing a magnesium alloy material involves a casting step, a solution treatment step, and a heat treatment step and the heat treatment step is carried out in a condition satisfying −14.58 [ln(x)]+532.32| 08-19-2010 | |
| 20100206130 | WELDING SOLID WIRE - It is an object of the present invention to provide a similar composition metal type welding solid wire capable of forming a welded joint having excellent cryogenic characteristics, such as ensuring a low-temperature toughness equivalent to that of the cryogenic base metal, and in addition, further having a high crack initiation resistance, and a weld metal thereof. The welding solid wire of the present invention is an iron base welding solid wire including carbon: 0.10 mass % or less (not inclusive of 0%), silicon: 0.15 mass % or less (not inclusive of 0%), nickel: 8.0 to 15.0 mass %, manganese: 0.10 to 0.80 mass %, and Al: 0.1 mass % or less (not inclusive of 0%), and oxygen in an amount of 150 ppm or less (inclusive of 0), characterized by including: a REM: 0.005 to 0.040 mass %, or chromium: 4.0 mass % or less (not inclusive of 0%). | 08-19-2010 |
| 20100202280 | ALUMINUM-ALLOY REFLECTION FILM FOR OPTICAL INFORMATION-RECORDING, OPTICAL INFORMATION-RECORDING MEDIUM, AND ALUMINUM-ALLOY SPUTTERING TARGET FOR FORMATION OF THE ALUMINUM-ALLOY REFLECTION FILM FOR OPTICAL INFORMATION-RECORDING - There are provided an aluminum-alloy reflection film for optical information-recording, having low thermal conductivity, low melting temperature, and high corrosion resistance, capable of coping with laser marking, an optical information-recording medium comprising the reflection film described, and an aluminum-alloy sputtering target for formation of the reflection film described. The invention includes (1) an aluminum-alloy reflection film for optical information-recording, containing an element Al as the main constituent, 1.0 to 10.0 at. % of at least one element selected from the group of rare earth elements, and 0.5 to 5.0 at. % of at least one element selected from the group consisting of elements Cr, Ta, Ti, Mo, V, W, Zr, Hf, Nb, and Ni, (2) an optical information-recording medium comprising any of the aluminum-alloy reflection films described as above, and (3) a sputtering target having the same composition as that for any of the aluminum-alloy reflection films described as above. | 08-12-2010 |
| 20100201139 | AUTOMOBILE BODY REINFORCEMENT WITH EXCELLENT BENDING CRUSH CHARACTERISTICS - An automobile body reinforcement including a hollow aluminum alloy extrusion having an approximately rectangular cross-section is structured as follows: (a) a front wall, a rear wall, an upper horizontal wall, a lower horizontal wall, and an intermediate horizontal wall are provided; (b) the front and rear walls are each at least 3 mm thick; (c) the upper and lower horizontal walls divide each of the front and rear walls thereby defining upper and lower end portions of each of the front and rear walls as flange portions; and (d) the front wall has a concave portion formed in a middle portion thereof and the concave portion is connected to a front end of the intermediate wall. The aluminum alloy automobile body reinforcement structured as described above that may be, for example, a bumper reinforcement or a door guard bar has high bending crush characteristics, for example, high bending strength and high energy absorbability against the bending load generated at a time of a vehicle collision and can provide high collision safety without requiring an additional reinforcement. | 08-12-2010 |
| 20100195231 | REFLECTION FILM, REFLECTION FILM LAMINATE, LED, ORGANIC EL DISPLAY, AND ORGANIC EL ILLUMINATING INSTRUMENT - The present invention provides a reflection film, a reflection film laminate which are less likely to undergo agglomeration or sulfidation of an Ag thin film due to heat, and a LED, an organic EL display, and an organic EL illuminating instrument, each including any of these. The reflection film in accordance with the present invention is a reflection film formed on a substrate, characterized by being an Ag alloy film including Ag as a main component, and Bi in an amount of 0.02 atomic percent or more, and further including one or more of V, Ge, and Zn in a total content of 0.02 atomic percent or more, and satisfying the following expression (1): | 08-05-2010 |
| 20100194148 | INNER PANEL FOR VEHICLE - According to an inner panel for vehicles of the present invention, a bead forming surface is so provided as to extend continuously with an upper edge part of a wall rising from a bottom surface of the inner panel. Upper beads and lower beads are formed on the bead forming surface. The upper and lower beads extend in a longitudinal direction of a vehicle and are arranged alternately in a width direction of the vehicle. The bead forming surface is positioned above a middle position between an upper surface of the upper bead and a lower surface of the lower bead. Further, the bead forming surface is positioned lower than the upper surface of the upper bead by 3 mm or more. With this structure, a sufficient first acceleration wave can be secured by expanding a stress propagation range in a direction perpendicular to the length of the beads with respect to the first acceleration wave and, also, by reducing a local deformation to be caused by a deformation load from the above of the vehicle during a head impact. Further, with respect to a load from below of the vehicle when contacting built-in components, the inner panel is easily crushed, which can lower a second acceleration wave. | 08-05-2010 |
