KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) Patent applications |
Patent application number | Title | Published |
20160141922 | GENERATOR - Provided is a so-called Lundell-type generator capable of avoiding generation of eddy current in rotor iron-cores without complicated structure. The generator includes a stator, a rotary shaft, first and second rotor iron-cores, and a rotor coil. Each rotor iron-core includes a base and rotor magnetic-pole portions extending axially from the base, the rotor coil disposed on the inside thereof. Each rotor iron-core is formed of a plurality of unit plates stacked axially. The unit plates integrally include respective basal plate portions stacked to form the bases and a plurality of magnetic—pole plate portions stacked to form the rotor magnetic-pole plate portions stacked to form the rotor magnetic-pole portions. | 05-19-2016 |
20160138879 | ALUMINUM ALLOY BRAZING SHEET FOR HEAT EXCHANGERS AND ALUMINUM ALLOY BRAZED ARTICLE FOR HEAT EXCHANGERS - Disclosed is an aluminum alloy brazing sheet ( | 05-19-2016 |
20160131434 | HYDROGEN GAS COOLING METHOD AND HYDROGEN GAS COOLING SYSTEM - A hydrogen gas cooling method is provided. The method includes a preparation step and a cooling step. In the preparation step, a heat exchanger that contains a layered body of a first layer and a second layer is prepared. The first layer has a plurality of first micro channels, and the second layer has a plurality of second micro channels. In the cooling step, hydrogen gas is cooled by exchanging heat between the hydrogen gas flowing in the first channels with brine flowing in the second channels. | 05-12-2016 |
20160130674 | SI-KILLED STEEL WIRE ROD AND SPRING - A Si-killed steel wire rod for obtaining a spring excellent in fatigue properties and a spring excellent in fatigue properties obtained from such steel wire rod are provided. In the Si-killed steel wire rod of the present invention, oxide-based inclusions present in the wire rod contain SiO | 05-12-2016 |
20160123362 | RIVET FOR CONNECTING DIFFERENT MATERIALS, MEMBER FOR CONNECTING DIFFERENT MATERIALS, METHOD FOR MANUFACTURING JOINED BODY OF DIFFERENT MATERIALS, AND JOINED BODY OF DIFFERENT MATERIALS - A rivet for connecting different materials, including: a shaft part, inserted into a first material to be joined, with a tip welded to a second material to be joined of different material type than the first material; a plate-shaped head part provided at the base end on the opposite side from the tip of the shaft part in the axial direction. A first chamfered part, located at the outer edge of the surface in contact with the first material, an annular groove, located around the shaft part in the surface in contact with the first material, and a flat part, located between the first chamfered surface and the annular groove on the surface in contact with the first material, are formed on the head part. The rivet is formed of same type of material as the second material. | 05-05-2016 |
20160122675 | SOLID FUEL MANUFACTURING METHOD AND MANUFACTURING DEVICE - A method and device manufacturing solid fuel, the method includes: mixing porous coal with a mixture oil containing solvent oil and heavy oil, to obtain material slurry; heating the material slurry to promote dehydration of porous coal and impregnating the mixture oil into pores of porous coal, to obtain dehydrated slurry; separating upgraded porous coal and the mixture oil from the dehydrated slurry; drying the upgraded porous coal by heating and conveying it while supplying carrier gas; setting a target value of the circulation amount of carrier gas and a target value of the pressure of carrier gas at the drying; calculating control outputs, based on deviations between the target values and measured values corresponding respectively thereto; and adjusting the supply amount of carrier gas, based on a smaller value between the control outputs obtained. | 05-05-2016 |
20160121433 | FLUX-CORED WIRE FOR BUILD-UP WELDING - Provided is a flux-cored wire that is for build-up welding, can obtain a target welding metal composition by means of a low number of layers, and has a low base material dilution. The flux-cored wire for build-up welding, which is such that flux fills the inside of an outer skin, has a composition satisfying the belowmentioned formula (I) when, with respect to the total mass of the flux, the total content (F equivalent value) of alkali metal fluorides and alkaline earth metal fluorides is A (mass %), the total content of alkali metal elemental metals and alkaline earth metal elemental metals is B (mass %), and the total content of alkali metal oxides and alkaline earth metal oxides is C (mass %): | 05-05-2016 |
20160121263 | SEPARATION METHOD AND SEPARATION DEVICE - A separation method including: preparing a separation device including an absorption processor absorbing into an absorption liquid a target component in a fluid to be processed, by an absorption microduct and a cooling medium microduct positioned for heat exchange; causing the fluid to be processed and the absorption liquid to pass through the absorption microduct in mutual contact, thus causing the target component to be absorbed into the absorption liquid from the fluid to be processed; cooling the fluid to be processed and the absorption liquid by flowing a cooling medium through the cooling medium microduct, and causing heat exchange between the fluid to be processed and absorption liquid flowing through the absorption microduct and the cooling medium; and separating, into the fluid to be processed and the absorption liquid, the mixed fluid of the fluid to be processed after the target component has been absorbed by the absorption liquid. | 05-05-2016 |
20160117028 | WIRING FILM FOR TOUCH PANEL SENSORS, AND TOUCH PANEL SENSOR - This interconnection film for touch panel sensors is configured of a laminate structure that is composed of a first layer which is formed on a transparent conductive film and is comprising pure Cu or a Cu alloy that is mainly composed of Cu, and a second layer which is formed on the first layer and is formed of pure Al or an Al alloy that contains at least one element selected from a group consisting of Ta, Nd and Ti in an amount of 10 atomic % or smaller. | 04-28-2016 |
20160114747 | ANTI-COLLISION COMPONENT - An anti-collision component consisting of a metal hollow profile for automobiles includes a collision side flange, a body side flange, and a web connected to the flanges. The hollow profile has a longitudinal end at which a cross-sectional configuration is deformed by swaging to reduce a dimension between the flanges. The following relations are established: | 04-28-2016 |
20160114385 | CONTINUOUS CASTING APPARATUS FOR INGOTS OBTAINED FROM TITANIUM OR TITANIUM ALLOY - A continuous casting apparatus continuously casts an ingot formed of titanium or a titanium alloy. The apparatus includes a bottomless mold with a circular cross-sectional shape and a plasma torch. In the bottomless mold, a molten metal is poured from a top opening and the molten metal is solidified and the molten metal solidified is pulled out downward. The plasma torch is disposed on an upper side of the molten metal in the mold and generates a plasma arc that heats the molten metal. A plurality of plasma torches are disposed on the upper side of the molten metal in the mold. The plurality of plasma torches are moved in a horizontal direction above a melt surface of the molten metal along a trajectory keeping a distance not to allow for interference with each other. | 04-28-2016 |
20160114282 | SEPARATION METHOD AND SEPARATION DEVICE - A separation method including: an absorption process absorbing a desired component in a starting material gas into an absorption liquid by bringing the starting material gas and the absorption liquid into contact with each other inside an absorption unit; a regeneration process releasing the desired component from the absorption liquid and regenerating the absorption liquid by heating the absorption liquid, which absorbed the desired component in the absorption process, in a regeneration unit; a post-regeneration separation process separating the mixed fluid, which is the gas of the desired component released in the regeneration process and the regenerated absorption liquid, into the desired component gas and the absorption liquid; and a compression process compressing the starting material gas prior to the absorption process and the regeneration process. | 04-28-2016 |
20160111264 | OXIDE SINTERED BODY AND SPUTTERING TARGET, AND METHOD FOR PRODUCING SAME - An oxide sintered body is obtained by sintering indium oxide, gallium oxide and tin oxide. The oxide sintered body has a relative density of 90% or more and an average grain size of 10 μm or less. In the oxide sintered body, the relations 30 atomic %≦[In]≦50 atomic %, 20 atomic %≦[Ga]≦30 atomic % and 25 atomic %≦[Sn]≦45 atomic % are satisfied. [In], [Ga] and [Sn] are ratios of contents (atomic %) of indium gallium and tin, respectively, to all metal elements contained in the oxide sintered body. The oxide sintered body has an InGaO | 04-21-2016 |
20160109332 | DATA GENERATION METHOD AND DATA GENERATION APPARATUS - A candidate extraction unit ( | 04-21-2016 |
20160107170 | PRODUCTION METHOD FOR LOW-SULFUR IRON ORE - A process for producing an iron ore having a sulfur content reduced to 0.08% or less, which includes a step of subjecting an iron ore containing sulfur in an amount of more than 0.08% and 2% or less to a flotation. The flotation satisfies any one of the following (1) to (3): (1) a xanthate-based compound and a salt of an amine compound are used as collectors, (2) a xanthate-based compound is used as a collector and a substance which releases a sulfur ion in water is used as an activator, or (3) a xanthate-based compound and a salt of an amine compound are used as collectors and a substance which releases a sulfur ion in water is used as an activator. | 04-21-2016 |
20160107115 | ABSORPTION METHOD AND ABSORPTION DEVICE - An absorption method includes: a step for preparing a minute passage; a main circulation step for circulating, in the minute passage, a gas as a first fluid containing a component to be absorbed and an absorbing liquid as a second fluid so that the component to be absorbed is absorbed from the gas into the absorbing liquid; and a sub-circulation step for circulating, while the gas and the absorbing liquid are circulated in the minute passage, a third fluid in the minute passage in order to raise the pressure inside the minute passage. | 04-21-2016 |
20160104549 | AG ALLOY FILM FOR REFLECTING ELECTRODE OR WIRING ELECTRODE, REFLECTING ELECTRODE OR WIRING ELECTRODE, AND AG ALLOY SPUTTERING TARGET - An Ag alloy film used for a reflecting electrode or an interconnection electrode, the Ag alloy film exhibiting low electrical resistivity and high reflectivity and having exceptional oxidation resistance under cleaning treatments such as an O | 04-14-2016 |
20160099357 | THIN FILM TRANSISTOR - Provided is a thin film transistor having an oxide semiconductor layer that has high mobility, excellent stress resistance, and good wet etching property. The thin film transistor comprises at least, a gate electrode, a gate insulating film, an oxide semiconductor layer, source-drain electrode and a passivation film, in this order on a substrate. The oxide semiconductor layer is a laminate comprising a first oxide semiconductor layer (IGZTO) and a second oxide semiconductor layer (IZTO). The second oxide semiconductor layer is formed on the gate insulating film, and the first oxide semiconductor layer is formed between the second oxide semiconductor layer and the passivation film. The contents of respective metal elements relative to the total amount of all the metal elements other than oxygen in the first oxide semiconductor layer are as follows; Ga: 5% or more; In: 25% or less (excluding 0%); Zn: 35 to 65%; and Sn: 8 to 30%. | 04-07-2016 |
20160084738 | TIRE TRAVELING TEST DEVICE - A tire traveling test device has a belt that horizontally spans between two drums and a load support device that supports a flat surface of the belt from a lower surface side of the belt. The load support device is provided with a liquid supply means that supplies support liquid between the load support device and the belt and supports the belt from below. The liquid supply means is provided with a plurality of supply holes from which support liquid can be discharged between the load support device and the belt. Additionally, the liquid supply means can adjust the flow rate of the support liquid discharged from the supply holes on the basis of the fluid pressure, which changes according to the tire contact state. | 03-24-2016 |
20160076405 | ENERGY RECOVERY DEVICE AND COMPRESSION DEVICE, AND ENERGY RECOVERY METHOD - An energy recovery device includes a plurality of heat exchangers connected in parallel with each other into which a plurality of heat sources flow, an expander for expanding a working medium, a dynamic power recovery unit, a condenser, a pump for sending the working medium which has flown out from the condenser to the plurality of heat exchangers, and a regulator for regulating inflow rates of the working medium flowing into the plurality of heat exchangers. The regulator regulates the inflow rates of the liquid phase working medium flowing into the plurality of respective heat exchangers such that a difference of temperatures or a difference of degrees of superheat of the gas phase working medium which has flown out from the plurality of respective heat exchangers falls within a certain range. Thereby, heat energy can be efficiently recovered from the plurality of heat sources having temperatures different from each other. | 03-17-2016 |
20160076141 | MANUFACTURING METHOD OF HARD SLIDING MEMBER - A manufacturing method of a hard sliding member of the present invention includes a surface treatment step of surface-treating a surface of a substrate, and a carbon film formation step of forming a carbon film on the surface of the substrate by performing arc ion plating with using a target containing carbon. In the carbon film formation step, formation of the carbon film is started by performing the arc ion plating while introducing a hydrocarbon gas, then an introduction amount of the hydrocarbon gas is reduced and the arc ion plating is continued so as to form an intermediate layer, and a surface layer made of ta-C is formed on a surface. | 03-17-2016 |
20160074972 | BRAZING SHEET AND FLUX COMPOSITION - A brazing sheet includes a core material containing an aluminum alloy including magnesium, a bonding material laminated on at least one side of the core material, and a flux layer. The flux layer is laminated on one side of the bonding material and includes a flux composition. The flux composition includes [A] a flux component containing KAlF | 03-17-2016 |
20160071699 | DEPOSITION DEVICE - Provided is a deposition device which can secure work space without vertical overlap of the deposition unit and the units upstream and downstream thereof. This deposition device is provided with a deposition unit ( | 03-10-2016 |
20160069600 | COMPRESSING DEVICE - A compressing device of the present invention comprises a compressor, a heat exchanger, an expander, a power recovery unit, a condenser, a pump, a bypass flow passage for bypassing the expander, and a bypass valve. When a bypass condition for allowing a working medium to circulate through the bypass flow passage is satisfied, the bypass valve is caused to be opened, thereby allowing the working medium to circulate between the heat exchanger and the condenser through the bypass flow passage. As a result, a compressed gas discharged from the compressor is cooled by the working medium in the heat exchanger. This configuration makes it possible to cool the compressed gas by the working medium in the heat exchanger regardless of operation conditions of the expander. | 03-10-2016 |
20160068946 | DEPOSITION DEVICE AND DEPOSITION METHOD USING SAME - A deposition device includes: a cooling unit that cools workpieces; a rotating table main body that rotates around a vertical axis, this rotating table main body having a cooling unit placement portion on which the cooling unit is placed and workpiece placement portions which are arranged so as to surround the periphery of the cooling unit placement portion and on which the workpieces are placed respectively; a lifting mechanism that lifts and lowers the cooling unit, inside the space, between a first position in which the cooling unit is placed on the rotating table main body and a second position in which the cooling unit is spaced upward from the rotating table main body and faces side surfaces of the workpieces placed on the workpiece placement portions; and refrigerant piping attached to the chamber and detachably connected to the cooling unit to supply the refrigerant to the cooling unit. | 03-10-2016 |
20160061075 | MUFFLER SOUND-INSULATION STRUCTURE - A soundproof cover ( | 03-03-2016 |
20160059504 | HOT ISOSTATIC PRESSING DEVICE - Provided is a hot isostatic pressing device (HIP) ( | 03-03-2016 |
20160059362 | FLUX COMPOSITION AND BRAZING SHEET - This brazing flux composition for an aluminum alloy is characterized by containing [A] a flux component containing KAlF | 03-03-2016 |
20160059290 | SHAVING TOOL - A shaving die for cutting the surface layer of a wire is provided with a circular cutting blade and a plurality of protrusions. The wire is inserted into the circular cutting blade so that the surface layer of the wire is cut. The protrusions are provided at positions around the cutting blade so as to come into contact with the surface layer of the wire that has been cut by the cutting blade. | 03-03-2016 |
20160054200 | SHAPE INSPECTION DEVICE - A raised and depressed plate has a base surface, a raised surface, and a depressed surface. A mask processing section is configured to use mask data in which a given region and the remaining region in each of the base surface, the raised surface and the depressed surface are defined as a valid region and an invalid region, respectively, to extract measurement data of the valid regions from measurement data obtained from the sidewall surface of the master disk. A master data generation section is configured to generate master data representing a surface shape of the master disk, by using the measurement data of the valid regions. A user can check measurement accuracy of a shape inspection device by comparing shape values of the raised and depressed plate with the master data. | 02-25-2016 |
20160054078 | PRE-COATED ALUMINUM SHEET AND HEAT SINK FOR ONBOARD LED LIGHTING - A pre-coated aluminum sheet ( | 02-25-2016 |
20160047032 | DEPOSITION DEVICE AND DEPOSITION METHOD - The present invention is to provide a deposition device capable of coping with a size change of a substrate only by replacing a magnet unit and a target material. A deposition device ( | 02-18-2016 |
20160047021 | ALUMINUM ALLOY SHEET FOR PRESS FORMING, PROCESS FOR MANUFACTURING SAME, AND PRESS-FORMED PRODUCT THEREOF - An aluminum alloy sheet for press forming includes an aluminum alloy including 0.4 to 1.5 mass % of Si and 0.3 to 1.0 mass % of Mg, with the remainder being Al and inevitable impurities. With respect to diagonal lengths of indentations formed therein with a Vickers hardness tester, a proportion P (%) of a difference ΔL between a length L0 of a diagonal which forms an angle of 0° with a rolling direction and a length L45 of a diagonal which forms an angle of 45° with the rolling direction to the L0 is 2.0% or less. | 02-18-2016 |
20160045972 | METHOD FOR MANUFACTURING WELDED ARTICLE, WELDING METHOD, AND WELDING DEVICE - The purpose of the present invention is, in gas shielded arc welding using an active gas and flux-cored wire with primer-coated steel plates as a base material, to suppress occurrences of poor appearance in welded parts caused by pores originating in the primer. A welding method for a welded article positions a first steel plate and a second steel plate formed from primer-coated steel plates in a T shape and welds each of corner parts formed in two locations. Using flux-cored wire ( | 02-18-2016 |
20160040270 | ELECTRIC AND ELECTRONIC PART COPPER ALLOY SHEET WITH EXCELLENT BENDING WORKABILITY AND STRESS RELAXATION RESISTANCE - An electric and electronic part copper alloy sheet with excellent bending workability and stress relaxation resistance is made from a copper alloy containing 1.5 to 4.0 percent by mass of Ni, Si satisfying a Ni/Si mass ratio of 4.0 to 5.0, 0.01 to 1.3 percent by mass of Sn, and the remainder composed of copper and incidental impurities, wherein the average crystal grain size is 5 to 20 μm, the standard deviation of the crystal grain size satisfies 2σ<10 μm, and the proportion of the number of particles having a particle diameter of 90 to 300 nm in Ni—Si dispersed particles having a particle diameter of 30 to 300 nm is 20% or more, where the particles are observed in a cross-section defined by a direction perpendicular to a sheet surface and a direction parallel to a rolling direction. | 02-11-2016 |
20160039180 | PRESS-FORMED ARTICLE AND METHOD FOR MANUFACTURING SAME - A method for manufacturing a press-formed article, said method comprising forming a galvanized steel sheet or an alloyed hot-dip galvanized steel sheet by hot press forming, wherein, after heating the steel sheet and holding the same, the forming is started at a temperature of 680-750° C. inclusive, while allowing liquid zinc to remain on the surface of the steel sheet, and the forming is performed while regulating the strain rate in a plastic deformation part of the steel sheet to 0.5 sec | 02-11-2016 |
20160039163 | HOT ISOSTATIC PRESSING DEVICE - Provided is a hot isostatic pressing (HIP) device ( | 02-11-2016 |
20160038901 | PROCESSING DEVICE AND PROCESSING METHOD - A processing device and processing method that can perform processing of a starting material fluid while favorably controlling the processing temperature of same. The processing device includes: a processing member that leads in the starting material fluid and processes same therewithin; and a processing tank that houses the processing member and retains the processed processing products. The processing member includes: a minute duct provided therewithin and causes the flow-through of the starting material fluid; and a heat medium duct that causes the flow-through of a heat medium having a different temperature from that of the starting material fluid flowing through the minute duct. The minute duct and the heat medium duct are separated from each other so that heat exchange is possible between the starting material fluid and heat medium flowing through. | 02-11-2016 |
20160032439 | METHOD FOR MANUFACTURING GALVANIZED STEEL SHEET FOR HOT STAMPING, HOT-DIP GALVANNEALED STEEL SHEET FOR HOT STAMPING AND METHOD FOR MANUFACTURING SAME, AND HOT STAMPED COMPONENT - Provided is a method for producing a plated steel sheet with high Si content for hot stamping, which is capable of suppressing the generation of unplated portions, while maintaining high bonding strength in a welded part in cases where a galvanized steel sheet containing a large amount of Si, namely, 0.7% or more of Si is used for hot stamping applications. In this production method, a hot-rolled pickled steel sheet or cold-rolled steel sheet containing 0.10-0.5% by mass of C, 0.7-2.5% by mass of Si, 1.0-3% by mass of Mn, and 0.01-0.5% by mass of Al is annealed in a reducing atmosphere and then plated, thereby producing a galvanized steel sheet for hot stamping. This method for producing a galvanized steel sheet for hot stamping is characterized in that the annealing is carried out within the range of 500 to 700° C. for 30 to 270 seconds. | 02-04-2016 |
20160031089 | TEACH PENDANT - The teach pendant ( | 02-04-2016 |
20160031045 | BRAZED STRUCTURE - This brazed structure includes a brazing sheet that has been brazed and that comprises: a core material comprising an aluminum alloy which contains 0.3-1.0 mass %, excluding 0.3 mass %, Si, 0.6-2.0 mass %, excluding 0.6 mass %, Mn, 0.3-1.0 mass %, excluding 0.3 mass %, Cu, and 0.15-0.5 mass %, excluding 0.15 mass %, Mg, with the remainder comprising Al and unavoidable impurities, and has an average crystal grain diameter of 50 μm or larger and in which an Mg—Si intermetallic compound and an Al—Mg—Si—Cu intermetallic compound account for 40% or less of the grain boundaries; and, clad to the core material, a brazing material comprising an Al—Si alloy. | 02-04-2016 |
20160017761 | WASTE HEAT RECOVERY APPARATUS - Disclosed is a waste heat recovery apparatus which comprises: a gas-liquid separator; an expander into which a gaseous working medium separated by the gas-liquid separator flows; a driven machine; a condenser; a first pump; a first heater; a circulation flow passage for serially connecting the gas-liquid separator, the expander, the condenser, the first pump and the first heater in this order; a heat recovery flow passage for allowing a liquid working medium discharged from the gas-liquid separator to merge with the working medium flowing in a portion between the first heater and the gas-liquid separator in the circulation flow passage; and a second pump. | 01-21-2016 |
20160017448 | SOFT MAGNETIC COMPONENT STEEL MATERIAL HAVING EXCELLENT PICKLING PROPERTIES, SOFT MAGNETIC COMPONENT HAVING EXCELLENT CORROSION RESISTANCE AND MAGNETIC PROPERTIES, AND PRODUCTION METHOD THEREFOR - Provided is a steel material for soft magnetic components, having excellent pickling properties and capable of achieving excellent magnetic properties and corrosion resistance in a final component. The steel material for soft magnetic components comprises, in % by mass, 0.001%-0.025% C, more than 0% but less than 1.0% Si, 0.1%-1.0% Mn, more than 0% but no more than 0.030% P, more than 0% but no more than 0.08% S, more than 0% but less than 0.5% Cr, more than 0% but no more than 0.010% Al, and more than 0% but no more than 0.01% N, with the remainder being iron and unavoidable impurities; and is characterized by having a rolled scale including 40-80 vol % FeO being formed on the steel material surface. | 01-21-2016 |
20160002769 | PVD PROCESSING APPARATUS AND PVD PROCESSING METHOD - A PVD processing apparatus and method capable of forming a composite coating having a coating thickness with excellent circumferential uniformity on an outer peripheral surface of a substrate. The PVD processing apparatus includes: a vacuum chamber; a revolving table revolving a plurality of substrates around an revolution axis in the vacuum chamber; a plurality of rotating tables rotating the substrates about their rotation axis parallel to the revolution axis on the revolution table; a plurality of types of targets provided radially outside the revolving table at circumferentially spaced positions; and a table rotating mechanism rotating the rotating table by an angle of 180° or more while the substrates passes through a region between two tangent lines drawn from a center of the target to an arc enveloping the rotating tables. | 01-07-2016 |
20160002758 | WELD METAL AND WELDED STRUCTURE - This welded structure comprises a weld metal which contains C, Si, Mn, Cr, Mo, V, Nb, N and O in prescribed amounts respectively with the balance being Fe and unavoidable impurities and which exhibits an A value of 200 or more and a Z value of 0.05 or more. The A value is calculated from the element contents of the weld metal according to the formula: A value=([V]/51+[Nb]/93)/{[V]×([Cr]/5+[Mo]/2)}×10 | 01-07-2016 |
20160002755 | HIGH-STRENGTH STEEL WIRE MATERIAL EXHIBITING EXCELLENT COLD-DRAWING PROPERTIES, AND HIGH-STRENGTH STEEL WIRE - Provided are: a technique with which air blast cooling can be used to produce, with excellent productivity, a high-strength steel wire material capable of achieving uniform high strength and high ductility, even when cold drawn; a high-strength steel wire produced from this high-strength steel wire material; and a zinc-plated high-strength steel wire. This high-strength steel wire material respectively includes 0.80-1.3% of C, 0.1-1.5% of Si, 0.1-1.5% of Mn, more than 0% but not more than 0.03% of P, more than 0% but not more than 0.03% of S, 0.0005-0.01% of B, 0.01-0.10% of Al, and 0.001-0.006% of N, the remainder comprising iron and unavoidable impurities. The area ratio of pearlite in the structure of the high-strength steel wire material is at least 90%. The average grain size number (P | 01-07-2016 |
20160002552 | METHOD FOR PRODUCING MOLDED SOLID FUEL - A method for producing a briquetted solid fuel includes pulverizing a low-rank coal. The pulverized low-rank coal is mixed with a solvent oil to give a slurry. The slurry is heated and dewatered to give a dewatered slurry. The solvent oil is separated from the dewatered slurry to give a cake. The cake is heated to further separate the solvent oil from the cake to thereby give a refined coal in powder form. The refined coal is combined with a property-controlling coal in powder form having, as properties, a loose bulk density of 0.6 kg/L or more and an angle of repose of 40° or less, to give a briquetting feedstock containing the property-controlling coal in an amount of 5 to 70 mass percent based on the total mass of the briquetting feedstock. The briquetting feedstock is briquetted under pressure to give the briquetted solid fuel in briquette form. | 01-07-2016 |
20160001463 | KNEADER AND KNEADING METHOD - A kneader includes a kneader main body including a casing including a kneading chamber and a kneading portion that is disposed in the casing and kneads a material in the kneading chamber. The material supplied to the kneading chamber includes a resin material, an inorganic additive added to the resin material, and a coupling agent for enhancing affinity of the inorganic additive for the resin material. The kneader further includes a kneading monitoring portion that monitors a kneading state of the material by detecting a reaction product that is generated by a reaction between the coupling agent and the inorganic additive. | 01-07-2016 |
20160001403 | WELDING FILLER MATERIAL FOR BONDING DIFFERENT KIND MATERIALS, AND METHOD FOR PRODUCING DIFFERENT KIND MATERIAL WELDED STRUCTURE - Provided are a welding filler material for bonding different kind materials that improves joint strength and reduces cracks at the bonded part in different kind material bonding of an aluminum material or an aluminum alloy material and a steel material and has difficulty to break at the time of the wire drawing process, and a method for producing a different kind material welded structure. The welding filler material is formed by containing at least 1.0% by mass to 6.0% by mass of Si and 0.01% by mass to 0.30% by mass of Ti with a remainder being aluminum and inevitable impurities. Alternatively, the welding filler material is formed by filling a flux into a sheath material so that the filling rate is 2.0% by mass to 20.0% by mass relative to the mass of the whole wire, where the sheath material is formed of an aluminum alloy that contains at least 1.0% by mass to 6.0% by mass of Si and 0.01% by mass to 0.30% by mass of Ti with the remainder being aluminum and inevitable impurities. An aluminum material or an aluminum alloy material and a steel material are welded with each other using one of these welding filler materials. | 01-07-2016 |
20150381097 | MOTOR DRIVE DEVICE AND MOTOR DRIVE SYSTEM - A motor drive device and motor drive system according to the present invention comprise: a power source terminal; a charging and discharging unit connected in series with the power source terminal; connection terminals to be connected to each of primary and secondary excitation coils for an anti-symmetric two phase motor; and a drive control unit which has a plurality of switching elements and respectively forms first and second paths by turning these switching elements on and off. The first path is used for independently supplying power to the respective primary and secondary excitation coils from the power source terminal via the connection terminals, and the second path is used for independent regeneration of each residual energy remaining in the primary and secondary excitation coils from the respective primary and secondary excitation coils into the charging and discharging unit via the connection terminals. | 12-31-2015 |
20150377714 | PROCESSING APPARATUS AND METHOD OF MEASURING TEMPERATURE OF WORKPIECE IN PROCESSING APPARATUS - A processing apparatus and a method capable of accurately measuring a real temperature of a workpiece contained and heated in a chamber. The processing apparatus includes a chamber containing a workpiece, a measurement piece installed in the chamber, and a measuring unit. The measurement piece is capable of thermal expansion and contraction in response to an internal temperature of the chamber. The measuring unit measures a thermal expansion and contraction amount of the measurement piece to thereby measure the real temperature of the workpiece. | 12-31-2015 |
20150376742 | ALUMINUM ALLOY SHEET FOR STRUCTURAL MATERIAL - Disclosed is a 7xxx-series aluminum alloy sheet having a specific chemical composition and produced by a common procedure. The aluminum alloy sheet has a good balance between a Zn content and a Mg content while having a lower Zn content so as to have a strength retained at high level. The aluminum alloy sheet has a microstructure having a specific endothermic peak temperature and a specific maximum height of exothermic peak(s) in a differential scanning calorimetric curve, where the curve is plotted after natural aging of the produced sheet. The aluminum alloy sheet can thereby have a high strength, satisfactory formability, and good corrosion resistance which are required for structural components. | 12-31-2015 |
20150376738 | TITANIUM SHEET - Provided are a titanium sheet which combines strength with formability and a plate for plate heat exchangers which was obtained from the titanium sheet. The titanium sheet has a crystal grain structure which comprises an α phase, and is characterized by containing 0.020-0.150 mass % Fe, 0.020-0.150 mass % O, and 0.002-0.100 mass % C, with the remainder comprising titanium and unavoidable impurities. The sheet is further characterized in that the sum of the contents (mass %) of the Fe and the C is at least 0.80 times the content (mass %) of the O and the concentration of C in the grain boundaries is 1.0 mass % or higher. | 12-31-2015 |
20150376528 | METHOD FOR PRODUCING RESIDUE COAL - In a method for producing residue coal according to the present invention, a solvent is separated by evaporation from a solid material concentrate, which has been separated in a gravity settling vessel ( | 12-31-2015 |
20150375364 | GRINDING TOOL - The rotation support bar ( | 12-31-2015 |
20150375141 | METHOD FOR CONTROLLING FLOW VOLUME OF COAL/KEROSENE SLURRY, AND APPARATUS FOR PRODUCING UPGRADED BROWN COAL - A method and apparatus that deterioration of the flow state of a coal/kerosene slurry while preventing the damage caused by overloading to thereby achieve excellent solid-liquid separation performance. In a solid-liquid separation supplying a dehydrated coal/kerosene slurry to a decanter-type centrifugal separator to separate the coal/kerosene slurry into a solid fraction and a liquid fraction, an opening degree target value is determined on the basis of the difference between a target value and an actually measured value of a torque that acts on a screw conveyor of the decanter-type centrifugal separator, and the opening degree of a flow volume control valve, which is arranged in the middle of a supply line for supplying the coal/kerosene slurry into the decanter-type centrifugal separator, is adjusted to the opening degree target value. | 12-31-2015 |
20150371906 | EVALUATION METHOD FOR OXIDE SEMICONDUCTOR THIN FILM, QUALITY CONTROL METHOD FOR OXIDE SEMICONDUCTOR THIN FILM, AND EVALUATION ELEMENT AND EVALUATION DEVICE USED IN THE EVALUATION METHOD - Provided are: a method for measuring and evaluating (predicting or estimating) stress stability of an oxide semiconductor thin film in a contactless manner; and a quality control method for an oxide semiconductor. This evaluation method comprises a first step and a second step. The first step includes: subjecting an oxide semiconductor thin film to irradiation with both excitation light and microwave radiation; stopping the irradiation with the excitation light after the maximum intensity of reflected wave of the microwave radiation, which varies with the irradiation of the excitation light, from the thin film has been observed; and thereafter measuring a variation in the reflectance with which the microwave radiation is reflected by the thin film. The second step includes: calculating, from the variation in the reflectance, a parameter that corresponds to slow attenuation observed about 1 μs after the stopping; and thus evaluating the stress stability of the oxide semiconductor. | 12-24-2015 |
20150369322 | SI-KILLED STEEL WIRE ROD HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING USING SAME - This Si-killed steel wire rod has Si-killed steel which contains specific chemical components that contain, as 80% or more of the number of inclusions, specific CaO—Al | 12-24-2015 |
20150368787 | LAMINATED COATING FILM HAVING SUPERIOR WEAR RESISTANCE - The present invention is a laminated coating film such that at least one of each of the below mentioned coating film (Q) and coating film (R) are laminated in alternation on a substrate. [Coating film Q] At least one coating film selected from the group consisting of; a coating film having a compositional formula of Ti | 12-24-2015 |
20150368767 | WELD METAL AND WELDED STRUCTURE - A weld metal of the present invention contains C: 0.05-0.12%, Si: 0.10-0.35%, Mn: 0.65-0.90%, Cr: 1.85-2.50%, Mo: 0.80-1.20%, V: 0.25-0.50%, Nb: 0.010-0.050%, B: 0.0005-0.0010%, N: 0.025% or less (exclusive of 0%), and O: 0.025-0.060% respectively, with the remainder consisting of iron and inevitable impurities. | 12-24-2015 |
20150368761 | ALUMINUM ALLOY HAVING EXCELLENT CHARACTERISTIC AFTER NATURAL AGING AT ROOM TEMPERATURE - A 6000-series aluminum alloy plate, which is obtained by introducing a minor amount of Sn into a 6000-series aluminum alloy plate that has a specific Mg and Si composition, and controlling the tissue of the plate on the basis of the tissue thereof under a specific heat treatment, shows an improved hem bendability even after aging for a long period of time at room temperature, as a characteristic after the natural aging, and increases the bake hardenability (BH response) in baking finishing a molded automobile panel. | 12-24-2015 |
20150368742 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDABILITY - A high strength cold-rolled steel sheet has a component composition containing specific amounts of C, Si, Mn, P, S, N and Al, respectively with a remainder being iron and inevitable impurities. The steel sheet contains 95% or more of martensite in terms of area ratio, and contains 5% or less (inclusive of 0%) of residual austenite and ferrite in terms of a total area ratio. An average size of a carbide is 60 nm or less in terms of an equivalent circle diameter, and a number density of the carbide having the equivalent circle diameter of 25 nm or more is 5.0×10 | 12-24-2015 |
20150367511 | ELASTIC DEFORMATION COMPENSATION CONTROL DEVICE FOR ARTICULATED ROBOT - This control device ( | 12-24-2015 |
20150364553 | OXIDE FOR SEMICONDUCTOR LAYER OF THIN FILM TRANSISTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE - With respect to this oxide for a semiconductor layer of a thin film transistor, metal elements that constitute the oxide comprise In, Sn, Ga, and Zn, the oxygen partial pressure when forming the oxide film as the semiconductor layer of the thin film transistor is 15 volume % or lower (not including 0 volume %), the defect density of the oxide satisfies 2×10 | 12-17-2015 |
20150361562 | LAMINATED COATING HAVING EXCELLENT ABRASION RESISTANCE - A laminated coating film according to the present invention comprises at least one coating film (A) and at least one coating film (B) laminated on each other and has excellent abrasion resistance. [Coating film (A)] The compositional formula is (M | 12-17-2015 |
20150361515 | METHOD FOR PRODUCING REDUCED IRON AGGLOMERATE - Provided is a method for producing a reduced iron agglomerate, which comprises introducing an agglomerate comprising an iron-oxide-containing substance, a carbonaceous reducing agent, a melting point adjuster and an aid for the melting point adjuster onto a furnace bed of a moving-bed-type heating furnace and then heating the agglomerate on the furnace bed to reduce iron oxide in the agglomerate; and melting the resultant product by additional heating to cause the coalescence of an iron component, thereby producing the reduced iron agglomerate, wherein an agglomerate containing the melting point adjuster that has an average particle diameter of 0.3 mm or less and in which the content of a particle diameter of 0.5 mm or less in an amount of 55 mass % or more is used. Thus, provided is a method which can improve the yield of a reduced iron agglomerate having a large particle diameter and can also reduce the amount of time required for the production of the reduced iron agglomerate to improve the productivity of the reduced iron agglomerate. | 12-17-2015 |
20150361255 | BINDER FOR POWDER METALLURGY, MIXED POWDER FOR POWDER METALLURGY, AND SINTERED BODY - The present invention provides a binder which has excellent effect on suppression of segregation or dust emission, while exhibiting excellent fluidity both at ordinary temperatures and at high temperatures. The present invention is a binder which is blended for use in a mixed powder for powder metallurgy, said mixed powder containing an iron-based powder and an auxiliary starting material powder. This binder is characterized by being composed of one or more polymers that are selected from among butene polymers having a melting point of from 50° C. to 85° C. (inclusive) and a heated melt fluidity at 190° C. of from 2.0 g/10 minutes to 3.6 g/10 minutes (inclusive) and methacrylic acid polymers having a weight average molecular weight of 1,000,000 or less. | 12-17-2015 |
20150355007 | APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR ANALYZING FLUIDITY - An apparatus, method and computer program product for analyzing fluidity are provided which enable fineness and coarseness in a particle distribution pattern in an object to be restrained in analysis results and thus, the fluidity analysis to be conducted with high accuracy. The apparatus for analyzing fluidity, using a particle method, determines a velocity of each particle, based on particle information of a position of each particle and a physical state of each particle in the last time step, and determines a position of each particle in the current time step, based on the velocity determined. The apparatus for analyzing fluidity next rearranges, based on distances between particles arranged at the determined positions, each particle in the current time step so that the fineness and coarseness in the particle distribution pattern in a target for analysis is reduced. | 12-10-2015 |
20150354044 | ALUMINUM ALLOY SHEET WITH EXCELLENT BAKING PAINT HARDENABILITY - The aluminum alloy sheet of the present invention is a specific 6000-series aluminum alloy sheet in which the total sum (total amount) of Mg and Si existing in specific aggregates of atoms (clusters) is regulated and the total sum of Mg and Si existing in the aggregates of atoms is ensured so as to be balanced with the total amount of Mg and Si solid-solutionized in the matrix, and thus BH response (bake hardenability) after natural aging at room temperature and proof strength after BH treatment (bake hardening treatment) are further improved. | 12-10-2015 |
20150354038 | DUPLEX STAINLESS STEEL MATERIAL AND DUPLEX STAINLESS STEEL PIPE - This duplex stainless steel material is composed of a ferrite phase and an austenite phase, and has a component composition that contains 0.100% by mass or less of C, 0.10-2.00% by mass of Si, 0.10-2.00% by mass of Mn, 0.050% by mass or less of P, 0.0100% by mass or less of S, 0.001-0.050% by mass of Al, 1.0-10.0% by mass of Ni, 22.0-28.0% by mass of Cr, 2.0-6.0% by mass of Mo and 0.20-0.50% by mass of N, while containing 0.01-0.50% by mass of Ta and/or 0.1-1.0% by mass of Ge, with the balance made up of Fe and unavoidable impurities. | 12-10-2015 |
20150354035 | MANUFACTURING METHOD FOR HOT PRESS FORMED STEEL MEMBER - Provided is a method for manufacturing a hot press formed steel member that has high strengths, an excellent balance between strength and ductility, and good deformation properties upon crush on collision (crashworthiness). The manufacturing method is highly efficient and allows a high degree of freedom with respect to the shape to be formed. The method manufactures a steel member by heating a steel sheet having a specific chemical composition and subjecting the steel sheet to at least one time of hot press forming. In the method, the heating temperature is equal to or higher than the Ac | 12-10-2015 |
20150353141 | VEHICLE HOOD PANEL - A vehicle hood panel has an outer panel and an inner panel joined to each other. The inner panel has a joining point surface joined to the outer panel by mastic. The inner panel has a plurality of beads surrounded by the joining point surface. Each bead is extended in a vehicle right-left direction. A bottom of the bead is communicated with the joining point surface by vertical walls. In at least one of front and vertical walls, an upper edge thereof is curved so that in plan view, a radius of curvature at a center portion in the vehicle right-left direction is smaller than a radius of curvature at each end in the vehicle right-left direction. | 12-10-2015 |
20150352623 | HARD COATING FILM HAVING ANTI-ADHESION PROPERTY TO SOFT METAL - The invention provides a hard coating film insusceptible to adhesion to a soft metal, the hard coating film being suitable for use as a coating on the surface of, for example, a die in contact with the soft metal. Further, the hard coating film includes a metal element containing at least two species of elements selected from the group consisting of Ti, Al, and Cr, and a non-metal element containing O (oxygen) only, or O and at least one species selected from the group consisting of C and N. A proportion accounting for the O in the total non-metal element is not less than 0.2, in atom ratio. | 12-10-2015 |
20150352616 | SHAVING TOOL AND STEEL WIRE MATERIAL SHAVING METHOD USING SAME - Provided is a shaving tool having a shaving die ( | 12-10-2015 |
20150343521 | TITANIUM CONTINUOUS CASTING DEVICE - Provided is a device for titanium continuous casting ( | 12-03-2015 |
20150340138 | 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 | 11-26-2015 |
20150337690 | HEAT ENERGY RECOVERY DEVICE - A heat energy recovery device | 11-26-2015 |
20150337424 | FORGED TITANIUM ALLOY MATERIAL AND METHOD FOR MANUFACTURING SAME - Provided is a titanium-alloy forging material in which fatigue-strength characteristics are improved without worsening ultrasonic flaw detection. A β-forged titanium-alloy forging material ( | 11-26-2015 |
20150336851 | HARD COATING HAVING EXCELLENT ADHESION RESISTANCE TO SOFT METAL - Provided is a hard coating film which is hardly adhered to a soft metal and is suitable for the coating of, for example, the surface of a hot pressing mold that may be in contact with the soft metal. The hard coating film is characterized in that, on the surface of the hard coating film, the arithmetic average roughness (Ra) is 0.05 μm or less and the average number of pin holes each having an equivalent circle diameter of 1 μm or more is 5 or less per field when at least five fields each having a size of 45×65 μm are observed on a scanning electron microscope at 2000-fold magnification. | 11-26-2015 |
20150330262 | THERMAL ENERGY RECOVERY DEVICE - A thermal energy recovery device of the present invention includes a heater that evaporates a working medium by a heat medium, an expander into which the working medium flowing out from the heater flows, a power generator that recovers expansion energy of the working medium expanded in the expander, a condenser of a condensing unit that condenses the working medium flowing out from the expander, and a pump that feeds the working medium condensed in the condenser to the heater. A connection portion between the condenser and the pump has a connection end portion connected to an inflow port of the pump, a bent portion bent upward from the connection end portion, and a standing portion extending upward from the bent portion so that the working medium in a gas phase is suppressed from coming into the pump even in an environment where vibration is generated. | 11-19-2015 |
20150330256 | THERMAL ENERGY RECOVERY DEVICE AND CONTROL METHOD - A thermal energy recovery device includes: a circulating flow path connected to a heater, an expander, a condenser and a circulating pump for circulating a working medium; a bypass valve in a bypass path connecting the upstream side region and the downstream side region of the expander in the circulating flow path; a power recovery machine connected to the expander; a circulating pump sending the working medium condensed in the condenser to the heater; a cooling medium pump sending a cooling medium to the condenser; an upstream side sensor detecting the pressure/temperature of the working medium on the expander upstream side in the circulating flow path; and a controller controlling the bypass valve and the cooling medium pump. The controller opens the bypass valve after stopping the circulating pump, and drives the cooling medium pump if the pressure/temperature of the working medium on the expander upstream side exceeds a threshold. | 11-19-2015 |
20150329968 | IN-LINE PLASMA CVD APPARATUS - Provided is an in-line plasma CVD apparatus ( | 11-19-2015 |
20150329932 | HOT-ROLLED STEEL SHEET EXHIBITING EXCELLENT COLD FORMABILITY AND EXCELLENT SURFACE HARDNESS AFTER FORMING - Disclosed is a hot-rolled steel sheet that has a thickness of 3 to 20 mm and includes, in a chemical composition in mass percent, C of 0.3% or less (excluding 0%), Si of 0.5% or less (excluding 0%), Mn of 0.2% to 1%, P of 0.05% or less (excluding 0%), S of 0.05% or less (excluding 0%), Al of 0.01% to 0.1%, and N of 0.008% to 0.025%, with the remainder consisting of iron and inevitable impurities. A solute nitrogen content is 0.007% or more, and the carbon and nitrogen contents meet a condition as specified by 10C+N≦3.0. The microstructure of the steel sheet includes pearlite of less than 20% in area percentage, with the remainder approximately consisting of ferrite. The average grain size of the ferrite is 3 to 35 μm. The steel sheet has good cold formability during forming and still has predetermined surface hardness after forming. | 11-19-2015 |
20150329797 | WATER-SOLUBLE LUBRICATING AGENT FOR PLASTIC WORKING, METAL MATERIAL FOR PLASTIC WORKING, AND WORKED METAL ARTICLE - Provided is a water-soluble rubricating agent for plastic working being capable of forming a lubricating film having lubricity and seizure resistance equal to or greater than a phosphorus-containing chemical conversion treatment film, having excellent corrosion resistance, and also having good film adhesion, without including phosphorus in the film. This water-soluble non-phosphorus lubricating agent for plastic working includes an inorganic solid lubricant as component A, a wax as component B, and a water-soluble inorganic metal salt as component C, wherein the mass ratio (component A/component B) of solid content for component A to solid content for component B is 0.1 to 5, and the mass percentage (component C/(component A+component B+component C)) of solid content for component C to total solid content for components A, B and C is 1 to 30%. | 11-19-2015 |
20150325863 | MATERIAL FOR FUEL CELL SEPARATORS AND METHOD FOR PRODUCING SAME - A material for fuel cell separators having excellent adhesion between a base and a carbon layer, excellent conduction durability and excellent production efficiency; and a method for producing the material are provided. The method includes: a coating step wherein a coating layer that contains carbon and a binder compound containing a carbon atom and an oxygen atom is formed on the surface of a titanium base of titanium or a titanium alloy with a thickness of 40-200 μm; and a heat treatment step treating the titanium base covered with the coating layer. The titanium base covered with the coating layer is wound into a coil shape and then subjected to the heat treatment carried out in a vacuum atmosphere of 10 Pa or less. A carbon layer and an intermediate layer containing titanium carbide are formed from the coating layer in the heat treatment step. | 11-12-2015 |
20150322821 | THERMAL ENERGY RECOVERY DEVICE AND START-UP METHOD OF THERMAL ENERGY RECOVERY DEVICE - A thermal energy recovery device includes a heater that evaporates a working medium by heat of a heat medium, an expander into which the working medium flowing out from the heater flows, a driving machine connected to the expander, a condenser that condenses the working medium flowing out from the expander by a cooling medium, a reservoir unit that reserves the working medium condensed in the condenser, a pump that feeds the working medium flowing out from the reservoir unit to the heater, a circulation flow passage of the working medium that connects the heater, the expander, the condenser, the reservoir unit, and the pump in this order, and a pump control unit that controls drive of the pump, and the pump control unit drives the pump after the heat medium is supplied to the heater and the cooling medium is supplied to the condenser. | 11-12-2015 |
20150322542 | METHOD FOR PRODUCING REDUCED IRON - Provided is a technique for increasing the yield of reduced iron, thereby improving productivity when manufacturing reduced iron by heating an agglomerate. | 11-12-2015 |
20150318400 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREFOR - Provided is a back-channel etch (BCE) thin-film transistor (TFT) without an etch stopper layer, wherein an oxide semiconductor layer of the TFT has excellent resistance to an acid etchant used when forming a source-drain electrode, and has excellent stress stability. The TFT comprises a gate electrode, a gate insulator film, an oxide semiconductor layer, a source-drain electrode, and a passivation film which protects the source-drain electrode, on a substrate. The oxide semiconductor layer comprises one or more elements selected from a group consisting tin, indium, gallium and zinc; and oxygen; and a value in a cross-section in the lamination direction of the TFT, as determined by [100×(the thickness of the oxide semiconductor layer directly below a source-drain electrode end−the thickness in the center portion of the semiconductor layer)/the thickness of the semiconductor layer directly below the source-drain electrode end], is not more than 5%. | 11-05-2015 |
20150314400 | WELD METAL WITH EXCELLENT RESISTANCE TO HYDROGEN EMBRITTLEMENT, AND SOLID WIRE FOR SUBMERGED ARC WELDING - The weld metal of the present invention has a given chemical composition, contains retained austenite particles in an amount of 2,500 grains/mm | 11-05-2015 |
20150314258 | REACTOR, REACTION METHOD, AND REACTION PRODUCT - A reactor and a reaction method are provided with which temperature changes due to a large amount of reaction heat generated immediately after confluence of raw material fluids can be suppressed. A reactor ( | 11-05-2015 |
20150306660 | CONTINUOUS CASTING METHOD FOR SLAB MADE OF TITANIUM OR TITANIUM ALLOY - A continuous casting method in which a molten metal obtained by melting titanium or a titanium alloy is injected into a bottomless mold having a rectangular cross-section and withdrawn downward while being caused to solidify, wherein a plasma torch ( | 10-29-2015 |
20150300994 | CRANKSHAFT FLAW DETECTION DEVICE - A crankshaft flaw detection device ( | 10-22-2015 |
20150300922 | TIRE TESTING MACHINE - A tire testing machine includes a test station in which spindles to attach a tire on which a barcode is installed are provided, and first and second belt conveyors that feed the tire into a center position of the spindles. In order to stably grasp a position of identifying information of the tire and stop rotation of the tire at an arbitrary desired angle, before applying a lubricant to a bead portion on an inner periphery of the tire conveyed to the first belt conveyors by means of the lubricator and feeding the tire into the test station, a controller grasps a position of the barcode on the tire based on a rotation angle relative to the direction connecting a position where the barcode is detected by a barcode scanner and the center of the tire. | 10-22-2015 |
20150299847 | ION BOMBARDMENT DEVICE AND METHOD FOR USING THE SAME TO CLEAN SUBSTRATE SURFACE - An ion bombardment device for stabilizing and cleaning the surface of a substrate. The device includes: a vacuum chamber; at least one electrode that is disposed on the inner wall face of the vacuum chamber and emits electrons; a plurality of anodes that receive the electrons from the electrode and that are arranged so as to face the electrode with the substrate sandwiched therebetween; and a plurality of discharge power sources corresponding to the anodes respectively. Each of the discharge power sources is insulated from the vacuum chamber and provides to the anode corresponding to the relevant discharge power source currents and voltages that can be set independently of one another, thereby generating a glow discharge between such anode and the electrode. | 10-22-2015 |
20150299834 | HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME - Provided is a high-strength steel sheet having a tensile strength of 1180 MPa or more. The high-strength steel sheet has a specific chemical composition, includes a microstructure meeting all conditions (1) to (4) as measured by specific methods at a position corresponding to one-fourth the thickness of the steel sheet, has excellent workability and low-temperature toughness, and has a tensile strength of 1180 MPa or more. (1) The microstructure includes ferrite in a volume fraction of 5% to 35% and at least one of bainitic ferrite and tempered martensite in a volume fraction of 50% or more relative to the entire microstructure. (2) The microstructure includes MA constituent in a volume fraction of 20% or less (excluding 0%) relative to the entire microstructure, where the MA constituent is a mixed phase of fresh martensite and retained austenite. (3) The microstructure includes retained austenite in a volume fraction of 5% or more relative to the entire microstructure. (4) The microstructure has an amount of stacking faults in the retained austenite of 10.0×10 | 10-22-2015 |
20150298204 | METHOD FOR CONTINUOUSLY CASTING INGOT MADE OF TITANIUM OR TITANIUM ALLOY - Disclosed is a continuous casting method in which a melt obtained by melting titanium or a titanium alloy is poured into a bottomless mold and is drawn downward while being solidified, wherein: the surface of the melt in the mold is heated by horizontally moving a plasma torch over the surface of the melt; thermocouples are provided at a plurality of locations along the circumferential direction of the mold; if the temperature of the mold measured by one of the thermocouples is lower than a target temperature, then the output of the plasma torch is increased when the plasma torch comes close to the location where that thermocouple is installed; and if said temperature is higher than the target temperature, then the output of the plasma torch is decreased when the plasma torch comes close to the location where that thermocouple is installed. | 10-22-2015 |
20150295058 | THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREFOR - Provided is a back-channel etch type thin-film transistor (TFT) without an etch stopper layer, wherein an oxide semiconductor of the TFT has excellent resistance to an acid etchant and stress stability. The oxide semiconductor layer is a laminate having a first layer comprising tin, indium, and gallium or zinc, and oxygen, and a second layer comprising one or more elements selected from a group consisting indium, zinc, tin and gallium; and oxygen. The TFT is formed, in the following order, a gate insulator film, the second semiconductor layer and the first semiconductor layer; and having a value in a cross section in the lamination direction of the TFT, as determined by [100×(the first layer thickness of directly below a source-drain electrode end−a center portion thickness of the first layer)/the first layer thickness of directly below the source-drain electrode end], of not more than 5%. | 10-15-2015 |
20150292055 | METHOD FOR MANUFACTURING REDUCED IRON - Provided is a process for manufacturing reduced iron by heating agglomerates, said process being capable of enhancing the yield of reduced iron and thus improving the productivity thereof. A process for manufacturing reduced iron which includes a step for agglomerating a mixture that comprises an iron oxide source, a carbonaceous reducing agent and a melting point regulator and a step for heating the obtained agglomerates to reduce the iron oxide contained in the agglomerates, wherein the agglomerates contain at least 1 mass % of a silicate mineral having a solidus temperature of 1300° C. or lower. | 10-15-2015 |
20150292052 | HIGH-STRENGTH SPRING STEEL WIRE WITH EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE, MANUFACTURING PROCESS THEREFOR, AND HIGH-STRENGTH SPRING - A high-strength spring steel wire is provided which secures excellent hydrogen embrittlement resistance even when the adding amount of alloy elements is suppressed, and has 80 area % or more of tempered martensite and 1,900 MPa or more of the tensile strength, in which a predetermined chemical composition is satisfied, with C and Si satisfying the relation of the expression (1) below, with prior austenite grain size number being No. 10 or more, and with the hydrogen absorption amount being 14.0 ppm or more. | 10-15-2015 |
20150291123 | VEHICLE HOOD - An inner panel of a vehicle hood has a 0.2% proof stress of 70 MPa or more and 120 MPa or less after assembling of the inner panel and completion of bake coating. An outer panel has a 0.2% proof stress of 150 MPa or more. The outer panel is made of JIS 5000 or 6000 series aluminum alloy plate material, and the inner panel is made of a JIS 3000 series aluminum alloy plate material. The inner panel has hat-shaped main beads arranged in a center portion. An elongation amount (L−L0)/L0 determined by cross-section line length L of a concave or convex portion of the main bead projected from the surface of the center portion and a line length L0 of a line segment linearly connecting ends of the portion is 0.4 δ to 0.6 δ to a breaking elongation δ in uniaxial tensile deformation. | 10-15-2015 |
20150290804 | WEAVING CONTROL DEVICE FOR ARTICULATED ROBOT - A weaving control device of a multi-joint robot, which achieves high-precision weaving, and suppresses occurrence of weaving movement error stemming from the movement of another joint axis and the dynamic characteristics of the motor driving the joint axis. The weaving control device contains: a signal computation unit that computes the target position signal for each axis; a filter computation unit that computes a target command signal resulting from low-pass filter processing of the target position signal; and a motor control unit that drives each axis with the target command signal as an input. The frequency characteristics of the gain of the motor control unit are configured in an approximately flat manner, and the dynamic characteristics from the target position to the motor output angle are similar to the filter. A weaving signal correction unit computes a target position signal having a corrected gain on the basis of filter characteristics. | 10-15-2015 |
20150285672 | DYNAMIC CHARACTERISTIC MEASUREMENT DEVICE OF CENTRIFUGAL ROTATION MACHINE, AND CENTRIFUGAL ROTATION MACHINE - A dynamic characteristic measurement device of the present invention includes magnetic force generators ( | 10-08-2015 |
20150285410 | HOLLOW SEAMLESS PIPE FOR HIGH-STRENGTH SPRING - A hollow seamless pipe for a high-strength spring in the present invention includes a steel material in which chemical component compositions are properly adjusted, wherein a depth of a whole decarburized layer in an inner surface layer part is 100 μm or less, a depth of a flaw which is present in an inner surface is 40 μm or less, a width of the flaw is 60 μm or less, and a number density of a carbide which has a circle equivalent diameter of 500 nm or more and is present in the inner surface layer part is 1.8×10 | 10-08-2015 |
20150285103 | WASTE HEAT RECOVERY SYSTEM AND WASTE HEAT RECOVERY METHOD - A waste heat recovery system includes: a heater which evaporates a working medium by exchanging heat between supercharged air supplied to an engine and the working medium; an expander which expands the working medium which has flowed out from the heater; a power recovery device connected to the expander; a condenser which condenses the working medium which has flowed out from the expander; a cooling medium supply pipe for supplying a cooling medium to an air cooler which cools the supercharged air which has flowed out from the heater; a cooling medium pump which is provided in the cooling medium supply pipe and which sends the cooling medium to the air cooler; and a branch pipe which bifurcates a part of the cooling medium flowing in the cooling medium supply pipe, to the condenser, in such a manner that the working medium is cooled by the cooling medium. | 10-08-2015 |
20150285102 | WASTE HEAT RECOVERY DEVICE AND WASTE HEAT RECOVERY METHOD - A waste heat recovery device including: a heater which evaporates an working medium by exchanging heat between supercharging air supplied to an engine and the working medium; a heat exchanger which heats the working medium by exchanging heat between the working medium which has flowed out from the heater and a heating medium; and an expander into which the working medium which has flowed out from the heat exchanger flows; a motive power recovery device; a condenser which condenses the working medium; and a pump which sends the working medium to a heater. | 10-08-2015 |
20150277396 | CONTROL DEVICE FOR ASTATIC SYSTEM HAVING DEAD TIME - A control device ( | 10-01-2015 |
20150273573 | CONTINUOUS CASTING METHOD FOR INGOT PRODUCED FROM TITANIUM OR TITANIUM ALLOY - By controlling the temperature (T | 10-01-2015 |
20150260613 | METHOD OF CORRECTING UNIFORMITY WAVEFORM OF TIRE - A uniformity waveform for a tire (T) and a rotational phase of a load drum ( | 09-17-2015 |
20150255192 | BUS BAR, BUS BAR MODULE, AND METHOD OF MANUFACTURING BUS BAR - A bus bar ( | 09-10-2015 |
20150254829 | MEASURING METHOD AND MEASURING DEVICE - A measuring unit ( | 09-10-2015 |
20150252820 | HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE - Provided is a hydraulic driving apparatus including a calculation section calculating a temporary target engine rotation speed corresponding to an engine operation amount, a calculation section calculating a temporary target pump displacement volume based on first-control and second-control target pump displacement volumes corresponding to an actuator operation amount and a pump load pressure, and a command section calculating a final target engine rotation speed and a final target pump displacement volume to output commands. The command section calculates a target pump discharge amount from the temporary target engine rotation speed and the temporary target pump displacement volume, sets the final target pump displacement volume to one larger than the temporary target pump displacement volume, and sets the final target engine rotation speed to one being lower than the temporary target engine rotation speed and allowing a pump discharge amount equivalent to the target pump discharge amount to be obtained. | 09-10-2015 |
20150252453 | ALUMINUM ALLOY PLATE FOR FORMING - Provided is an Al—Mg alloy plate for molding, having excellent press formability, little stretcher strain (SS) mark generation, and not generating any new issues such as reduced bending properties as a result of age-hardening at room temperature, whilst using more accurate and simple structural indicators. As a result, the Al—Mg aluminum alloy plate comprising a specific composition including Cu has a plate structure having an average particle diameter of 0.5-6.0 nm in a minute particle (cluster) particle distribution measured using an X-ray scattering method, controls the volume fraction to at least 0.03%, is unlikely to have serration, and suppresses SS mark generation during press forming. | 09-10-2015 |
20150249159 | THIN FILM TRANSISTOR - Provided is a thin film transistor wherein the shape of a protrusion formed on the interface between an oxide semiconductor layer and a protection film is suitably controlled, and stable characteristics are achieved. This thin film transistor is characterized in that: the thin film transistor has an oxide semiconductor layer formed of an oxide containing at least In, Zn and Sn as metal elements, and a protection film directly in contact with the oxide semiconductor layer; and the maximum height of a protrusion formed on the oxide semiconductor layer surface directly in contact with the protection film is less than 5 nm. | 09-03-2015 |
20150247233 | FILM DEPOSITION DEVICE - A film deposition device ( | 09-03-2015 |
20150246787 | GLASS FILM TRANSFER APPARATUS - A glass film transfer apparatus includes a wind-off section that winds off the glass film from a roll around which the glass film is wound, a long interleaf being laminated on the glass film; a glass film transfer section that transfers the glass film which is wound off from the wind-off section and is separated from the interleaf; a take-up section that takes up the glass film transferred by the glass film transfer section in the form of roll, while laminating the long interleaf on the glass film; and an interleaf transfer section that carries out the interleaf separated from the glass film which is wound off from the wind-off section, and carries in the interleaf toward the take-up section. Furthermore, the glass film transfer apparatus includes a take-up adjusting mechanism that adjusts a take-up state of the interleaf and the glass film in the take-up section. | 09-03-2015 |
20150246518 | METHOD AND APPARATUS FOR MANUFACTURING FOAMED RESIN METAL LAMINATED SHEET - When a foamed resin metal laminated sheet ( | 09-03-2015 |
20150243420 | SOFT MAGNETIC MIXED POWDER - Provided is soft magnetic powder used to manufacture a dust core having good mechanical strength and superior formability while iron loss is reduced. The soft magnetic powder for dust cores according to the invention is soft magnetic mixed powder that includes pure iron powder and soft magnetic iron-base alloy powder, wherein the proportion of the soft magnetic iron-base alloy powder in the mixture is 5 to 60 mass %, the ratio of the modes of the particle size distributions of the soft magnetic iron-base alloy powder and the pure iron powder ((the mode of the particle size distribution of the soft magnetic iron-base alloy powder)/(the mode of the particle size distribution of the pure iron powder)) is 0.9 or more and less than 5, and the ratio R | 08-27-2015 |
20150240178 | METHOD FOR STORING UPGRADED COAL, AND GRAIN-SIZE-CONTROLLED COAL - A method for storing upgraded coal, which is economical and whereby it becomes possible to prevent the spontaneous ignition of piles; and grain-size-controlled coal which rarely undergoes spontaneous ignition during storage. The method for storing upgraded coal includes piling up granular coal containing upgraded coal, wherein the content of grains each having a grain size of 10 mm or less in the coal is 50 mass % or more. It is preferred that the content of grains each having a grain size of 1 mm or less is 25 mass % or more and the content of grains each having a grain size of 0.15 mm or less is 7 mass % or more in the coal. | 08-27-2015 |
20150238995 | SUBSTRATE TRANSPORT ROLLER - Provided is a substrate transport roller ( | 08-27-2015 |
20150233849 | PROTECTING TUBE DETERIORATION DETECTING APPARATUS AND METHOD THEREFOR - A protecting tube deterioration detecting apparatus applies a predetermined electric current to a measurement target thermocouple with protecting tube for a predetermined time, calculates a temperature rise amount of the thermocouple, and determines, when the calculated temperature rise amount exceeds a predetermined threshold, that the protecting tube is deteriorated. | 08-20-2015 |
20150231859 | ALUMINUM-ALLOY PLATE AND JOINED BODY AS WELL AS AUTOMOBILE MEMBER USING THE SAME - An aluminum-alloy plate ( | 08-20-2015 |
20150231692 | MOLD DESIGNING METHOD AND MOLD - In a mold designing, a deformation amount of a casting from a solidification start time to a cooling end time may be obtained by deformation analysis software, and a deformation amount of a mold from a pouring time to the solidification start time may be obtained by deformation analysis software. When a cavity shape is designed based on the obtained deformation amounts of the mold and the casting, the precision of a near net shape may be further improved by reflecting the mold cavity shape at the solidification start time to the mold design, and a lack in dimension of a casting product after the casting process may be prevented. | 08-20-2015 |
20150228674 | THIN FILM TRANSISTOR AND DISPLAY DEVICE - Provided is a thin film transistor which is provided with an oxide semiconductor thin film layer and has a threshold voltage that does not change much due to light, a bias stress or the like, thereby exhibiting excellent stress stability. A thin film transistor of the present invention is provided with a gate electrode, an oxide semiconductor layer composed of a single layer which is used as a channel layer, an etch stopper layer to protect a surface of the oxide semiconductor layer, a source-drain electrode, and a gate insulator layer arranged between the gate electrode and the channel layer. The metal elements constituting the oxide semiconductor layer comprise In, Zn and Sn. The hydrogen concentration in the gate insulator layer in direct contact with the oxide semiconductor layer is controlled to 4 atomic % or lower. | 08-13-2015 |
20150228387 | POWDER FOR POWDER MAGNETIC CORE, AND POWDER MAGNETIC CORE - A powder for a powder magnetic core, being composed of iron-base soft magnetic powder particles which each have a phosphoric acid-based chemical conversion coating on the surface. In this powder, the maximum thickness of the phosphoric acid-based chemical conversion coating is 20 to 200 nm, and recessed portions are formed on the surface of the chemical conversion coating with the total area of openings of the recessed portions being 0.5 to 50% by area relative to the total area of the observation visual fields, as determined by observing ten or more parts of the surface of the phosphoric acid-based chemical conversion coating through a scanning electron microscope with a magnification of 10000× or more. | 08-13-2015 |
20150227119 | CONTROL DEVICE FOR INVERSE RESPONSE SYSTEM - Provided is a control device ( | 08-13-2015 |
20150218681 | BORON-CONTAINING ALUMINUM MATERIAL AND METHOD FOR MANUFACTURING THE SAME - This boron-containing aluminum material is obtained by carrying out the following: a mixed powder, obtained by mixing a boride powder containing first boride particles, second boride particles and particles of unavoidable impurities with an aluminum powder or aluminum alloy powder that forms a matrix, is filled into in a square aluminum pipe having a prescribed shape and then rolled by using pressure rolls the gap between which is adjusted. | 08-06-2015 |
20150218679 | ALUMINUM ALLOY AUTOMOBILE PART - Provided is an automobile part comprising a 7000-series aluminum alloy sheet and provided with both strength and stress corrosion cracking resistance. The automobile part is configured from a 7000-series aluminum alloy sheet having a specific composition, and after artificial aging processing, the grain size distribution of precipitates evaluated by means of a small angle x-ray scattering among the crystal grains of the aluminum alloy plate and the normalized dispersion of the grain size distribution are controlled, resulting in being simultaneously provided with high strength in the form of an 0.2% proof stress of at least 350 MPa, high ductility, and SCC resistance. Also, the automobile part is configured from a 7000-series aluminum alloy sheet having a specific composition, and after artificial aging processing, a specific number density of nanosized precipitates are caused to be present as measured by a transmission electron microscope at 300,000× magnification in the crystal grains of the aluminum alloy plate, resulting in being simultaneously provided with high strength in the form of an 0.2% proof stress of at least 350 MPa, high ductility, and SCC resistance. | 08-06-2015 |
20150218677 | ALUMINUM ALLOY SHEET FOR AUTOMOBILE PART - Provided is a 7000-series aluminum alloy sheet that is for an automobile part and that is provided with both strength and stress corrosion cracking resistance. The cold-rolling rate and solution treatment conditions are controlled of an Al—Zn—Mg alloy sheet having a specific composition and produced by means of a conventional method. Also, the structure has a low average crystal size, an average fraction of low-angle grain boundaries at an inclination angle of 5-15° of at least 15%, and an average fraction of high-angle grain boundaries at an inclination angle exceeding 15° of 15-50%. Alternatively, there is a specific aggregate structure having a low average crystal size, and a total area ratio of the specific orientation of the Brass orientation, S orientation, Cu orientation, and the like of at least a set amount. | 08-06-2015 |
20150218476 | INDIRECT HEAT DRYING METHOD FOR PARTICULATE MATTER, REFINED-COAL PRODUCTION METHOD, INDIRECT HEAT DRYING DEVICE, AND REFINED-COAL PRODUCTION DEVICE - The purpose of the present invention is to provide an indirect heat drying method and a refined-coal production method, with which the stability of carrier-gas pressure balance can be improved when using indirect heat dryers to dry particulate matter. This indirect heat drying method for particulate matter uses two indirect heat dryers, and is provided with: a step (A) in which particulate matter is dried in a first indirect heat dryer; and a step (B) in which the particulate matter is further dried in a second indirect heat dryer to obtain dried particulate matter. The indirect heat drying method for particulate matter is characterized by being further provided with a step (C) in which first microparticles included in a carrier gas discharged from the first indirect heat dryer are recovered and mixed with the particulate matter supplied to step (B); and a step (D) in which second microparticles included in a carrier gas discharged from the second indirect heat dryer are recovered and mixed with the dried particulate matter obtained in step (B). | 08-06-2015 |
20150211816 | ALUMINUM COMPOSITE MATERIAL, HEAT EXCHANGER, AND FLUX - Disclosed is an aluminum composite material including an aluminum alloy material containing magnesium, and a bonding material formed by brazing using a flux, the bonding material being adapted to bond the aluminum alloy material thereto. In the aluminum composite material, the bonding material contains a magnesium-containing compound other than KMgF | 07-30-2015 |
20150211226 | POROUS SOUND ABSORBING STRUCTURE - A porous sound absorbing structure according to the present invention includes an outer material | 07-30-2015 |
20150211141 | ANODIZED ALUMINUM FILM - Provided is an anodized aluminum film formed on a surface of a substrate that comprises aluminum or an aluminum alloy, the anodized aluminum film having a structure constituted of a single anodized film layer or a structure composed of superposed anodized film layers of two or more different kinds, wherein the outermost anodized film has a degree of film formation, defined by equation (1), of 1.3 or more and the proportion of the thickness of this anodized film in the entire film thickness is 3% or higher. Thus, the anodized aluminum film is inhibited from cracking in bent portions. As a result, the substrate is inhibited from corroding in corrosive-gas atmospheres, and a decrease in withstand voltage characteristics due to film cracking is inhibited. With this anodized aluminum film, enhanced withstand voltage characteristics can hence be attained. | 07-30-2015 |
20150210946 | REFINED-COAL PRODUCTION METHOD, AND REFINED-COAL PRODUCTION DEVICE - The purpose of the present invention is to provide a refined-coal production method and a refined-coal production device, which exhibit excellent operability, and with which droplets accompanying steam generated when dehydrating moisture-containing coal is efficiently removed. This refined-coal production method is provided with: a step (A) in which a mixture including moisture-containing coal and oil is heated to dehydrate the coal; a step (B) in which droplets accompanying steam generated by performing dehydration are removed; and a step (C) in which steam, having had the droplets removed therefrom, is compressed to obtain high-temperature steam. The refined-coal production method is characterized in that, in step (B), the steam is sequentially passed through one or a plurality of mist separators, and removal of the droplets is performed while liquid is being sprayed onto a first mist separator through which the steam passes firstly. | 07-30-2015 |
20150209816 | TIRE LUBRICATOR DEVICE - This lubricator device includes an upper roller brush unit that comes into contact with a bead section on the upper side of a tire rotated about a vertical axis and applies a lubrication liquid, a lower roller brush unit that comes into contact with a bead section on the lower side of the tire and applies the lubrication liquid, a lubricator body, and a brush movement unit that connects the upper roller brush units to the lubricator body, and moves the upper roller brush unit and the lower roller brush unit in contact with and away from the tire. The brush movement unit includes a link mechanism that brings the upper roller brush unit close to the tire while moving the upper roller brush unit downward and brings the lower roller brush unit close to the tire while moving the lower roller brush unit upward. | 07-30-2015 |
20150206978 | THIN FILM TRANSISTOR AND DISPLAY DEVICE - Provided is a thin film transistor comprising an oxide semiconductor thin film layer and has a threshold voltage that does not change much due to light, a bias stress or the like, thereby exhibiting excellent stress stability. A thin film transistor of the present invention is provided with: a gate electrode; two or more oxide semiconductor layers that are used as a channel layer; an etch stopper layer for protecting the surfaces of the oxide semiconductor layers; a source-drain electrode; and a gate insulator film interposed between the gate electrode and the channel layer. The metal elements constituting an oxide semiconductor layer that is in direct contact with the gate insulator film are In, Zn and Sn. The hydrogen concentration in the gate insulator film, which is in direct contact with the oxide semiconductor layer, is controlled to 4 atomic % or less. | 07-23-2015 |
20150206665 | SWITCH - A switch includes a first arm that is rotatably supported, a first contact member that is provided at a free end of the first arm, a second arm that is rotatably supported, and a second contact member that is provided at a free end of the second arm and is to come into contact with the first contact member. After the first contact member and the second contact member have come into contact with each other, a point of contact between the first contact member and the second contact member is displaced with rotational motions of the first arm and the second arm. | 07-23-2015 |
20150203931 | METHOD FOR PRODUCING METALLIC IRON - The first purpose of the present invention is to provide a method for producing metallic iron, whereby, in the production of metallic iron by heating an agglomerate, which comprises an iron oxide-containing material and a carbonaceous reductant, in a movable hearth type heating furnace, metallic iron can be efficiently collected from a reduced product containing metallic iron and a slag, said reduced product being obtained by heating the agglomerate. The method for producing metallic iron according to the first embodiment of the present invention comprises: a step for forming an agglomerate of a mixture which comprises an iron oxide-containing material and a carbonaceous reductant; a step for introducing the obtained agglomerate into a movable hearth type heating furnace and reducing the same by heating; a step for crushing a reduced product containing metallic iron and a slag, said reduced product being discharged from the movable hearth type heating furnace, using an impact crusher; and a step for selecting and collecting the metallic iron using a separator. | 07-23-2015 |
20150200033 | COPPER ALLOY FOR ELECTRIC AND ELECTRONIC PARTS - A Cu—Cr—Ti—Si alloy for electric and electronic parts comprises Cr: 0.15-0.4 mass %, Ti: 0.005-0.15 mass %, and Si: 0.01-0.05 mass % with the remainder consisting of Cu and inevitable impurities, in which the contents of S, O, and C out of the inevitable impurities are; S: 0.005 mass % or less, O: 0.005 mass % or less, and C: 0.004 mass % or less, and the total content of S, O, and C is 0.007 mass % or less. According to the necessity, one element or more selected from the group consisting of Zn, Sn, and Mg may be further contained by 0.001-1.0 mass % in total. The Cu—Cr—Ti—Si alloy improves stress relaxation resistance characteristic in electric and electronic parts. | 07-16-2015 |
20150198506 | ROTATION DRUM ALIGNMENT ASCERTAINING DEVICE - In order to ascertain the placement of a rotation drum relative to the shaft axis of a spindle assembly, an alignment ascertaining device according to the present invention comprises a body portion made mountable on a mounting surface formed horizontally on the spindle assembly, the body portion having a guide face in the direction at right angles to the mounting surface; a linear guide portion mounted in an upward and down ward direction on a guide face; a slider mounted via a rolling member to the linear guide portion, the slider made movable in a direction in which the linear guide portion is installed; an arm member whose proximal end portion is attached to the slider and whose distal end portion extends toward the rotation drum; and a dial gauge mounted on the distal end portion of the arm member. | 07-16-2015 |
20150187493 | IRON POWDER FOR POWDER MAGNETIC CORE AND PROCESS FOR PRODUCING POWDER MAGNETIC CORE - A powder magnetic core which exhibits a high compact density and a reduced iron loss can be obtained by compacting a soft magnetic powder in which the mass ratio of soft magnetic powder particles that pass through a filter having an opening of 75 μm is 95 mass % or higher relative to the whole amount of the soft magnetic powder and which has a mean strain of less than 0.100%. | 07-02-2015 |
20150184274 | HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT YIELD STRENGTH AND FORMABILITY, AND MANUFACTURING METHOD THEREFOR - A hot-dip galvanized steel sheet contains specific amounts of C, Si, Mn, P, S, Ti, Al, and N with the remainder being iron and unavoidable impurities. Bainitic ferrite, martensite, retained γ, and ferrite (α) are present each in a specific area ratio. The remainder γ has a specific C concentration. Sub-grains in the recrystallized α and un-recrystallized α have a specific grain diameter. The surface area ratio of α and worked α having a grain diameter of 5 μm or more is 5% or less. The average particle diameter of TiC particles inside a grains is 10 nm or less. | 07-02-2015 |
20150183470 | CONNECTING MEMBER OF STRUCTURE - A bracket includes a cylindrical portion and a plate-shaped portion that are integrally formed. The cylindrical portion is provided at one end side of a blank along one direction and is provided with a slit extending over an entire length of the cylindrical portion in the one direction as a result of forming a portion at the one end side of the blank along the one direction into a cylindrical shape extending in the one direction. The plate-shaped portion is provided at the other end side of the blank along the one direction. The cylindrical portion of the bracket is inserted in the cylindrical body member formed of an aluminum alloy material, and the body member and the cylindrical portion are clinched by electromagnetic tube compression. | 07-02-2015 |
20150182926 | KNEADING ROTOR AND KNEADING MACHINE - This kneading rotor ( | 07-02-2015 |
20150176118 | WEB SUBSTRATE ROLL-FORMING APPARATUS AND WEB SUBSTRATE ROLL - Provided is an apparatus capable of preventing the intrusion of particles into spaces in a web substrate roll. The apparatus forms web substrate rolls by continuously winding a long web substrate ( | 06-25-2015 |
20150159245 | SEAMLESS STEEL PIPE FOR HOLLOW SPRING - A seamless steel pipe for a hollow spring includes C: 0.2 to 0.7 mass %, Si: 0.5 to 3 mass %, Mn: 0.1 to 2 mass %, Cr: 3 mass % or less (excluding 0 mass %), Al: 0.1 mass % or less (excluding 0 mass %), P: 0.02 mass % or less (excluding 0 mass %), S: 0.02 mass % or less (excluding 0 mass %) and N: 0.02 mass % or less (excluding 0 mass %). A residual austenite content in an inner surface layer part of the steel pipe is 5 vol. % or less. An average grain size of a ferrite-pearlite structure in the inner surface layer part of the steel pipe is 18 μm or less. A number density of a carbide having a circle equivalent diameter of 500 nm or more and being present in the inner surface layer part of the steel pipe is 1.8×10 | 06-11-2015 |
20150153005 | GAS FILLING APPARATUS AND GAS FILLING METHOD - A gas filling apparatus in the present invention includes an accumulator, a compressor, a pressure sensor for detecting the pressure of gas delivered from a dispenser to be delivered to a gas tank, a regulating valve for regulating the gas flow rate, and a controller. To prevent a rapid rise in pressure of gas supplied to the gas tank, the controller includes an opening control unit for controlling the opening of the regulating valve when a detected value of the pressure sensor is lower than a pressure corresponding to the gas pressure in the accumulator by a predetermined value or more, and a compression control unit for controlling drive of the compressor so that the compressor compresses sucked gas when a pressure difference of a pressure detected by the pressure sensor from a pressure corresponding to the gas pressure in the accumulator becomes a value smaller than the predetermined value. | 06-04-2015 |
20150151361 | MIXED POWDER FOR POWDER METALLURGY AND MANUFACTURING METHOD THEREOF - This mixed powder for powder metallurgy, the powder having excellent fluidity and minimal graphite powder scattering, can be obtained relatively conveniently by mixing fine graphite having an average grain diameter of 4 μm or less with an iron based powder. The process is performed without the addition of a binder and while shearing force is applied. It is preferable that the fine graphite have an average grain diameter of 2.4 μm or less and be wet-milled. A portion of the fine graphite is preferably added in place of at least one constituent selected from the group consisting of carbon black, fullerene, carbon compounds carbonized by baking, and graphite having an average grain diameter of 5 μm or more. | 06-04-2015 |
20150151360 | METHOD FOR MANUFACTURING BORON-CONTAINING ALUMINUM PLATE MATERIAL - A method for manufacturing a boron-containing aluminum plate material comprises: a spreading step for spreading boron-containing alloy particles ( | 06-04-2015 |
20150147581 | WATER-SOLUBLE LUBRICATING AGENT FOR PLASTIC WORKING, METAL MATERIAL FOR PLASTIC WORKING, AND WORKED METAL ARTICLE - Provided is a water-soluble rubricating agent for plastic working being capable of forming a lubricating film having lubricity and seizure resistance equal to or greater than a phosphorus-containing chemical conversion treatment film, having excellent corrosion resistance, and also having good film adhesion, without including phosphorus in the film. This water-soluble non-phosphorus lubricating agent for plastic working includes an inorganic solid lubricant as component A, a wax as component B, and a water-soluble inorganic metal salt as component C, wherein the mass ratio (component A/component B) of solid content for component A to solid content for component B is 0.1 to 5, and the mass percentage (component C/(component A+component B+component C)) of solid content for component C to total solid content for components A, B and C is 1 to 30%. | 05-28-2015 |
20150147223 | BEARING STEEL MATERIAL WITH EXCELLENT ROLLING FATIGUE PROPERTY AND BEARING PART - A bearing steel material which contains 0.8-1.1 mass % C, 0.15-0.8 mass % Si, 0.1-1.0 mass % Mn, 1.3-1.8 mass % Cr, up to 0.05 mass % P (0 mass % is excluded), up to 0.015 mass % S (0 mass % excluded), 0.0002-0.005 mass % Al, 0.0002-0.0020 mass % Ca, 0.0005-0.010 mass % Ti, up to 0.0080 mass % N (0 mass % is excluded), and up to 0.0025 mass % O (0 mass % is excluded). The steel material contains oxide inclusions which have an average composition that comprises, in terms of mass %, 20-50% CaO, 20-50% Al | 05-28-2015 |
20150144231 | HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR - In a steel sheet having a specific chemical composition and having a microstructure including ferrite that is a soft first phase by 20-50% in terms of the area ratio, the remainder being tempered martensite and/or tempered bainite that is a hard second phase, the microstructure of steel of a surface layer section of the steel sheet from the surface to the depth of 100 μm and a center section of t/4-3t/4 (t is the sheet thickness) is controlled. | 05-28-2015 |
20150143868 | CALIBRATION METHOD FOR MULTI-COMPONENT FORCE DETECTOR PROVIDED IN ROLLING RESISTANCE TESTING MACHINE - The calibration method for a multi-component force detector is a calibration method for a multi-component force detector provided in a rolling resistance testing machine comprising a spindle to which a tire is mounted, and a traveling drum having a simulated traveling road surface against which the tire is pressed, wherein when processing for calculating force acting on the tire from the measurement value of the multi-component force detector using a crosstalk correction factor for correcting the influence of crosstalk occurring in the multi-component force detector is performed, a test is conducted using at least one or more reference tire the rolling resistance value of which is already known, and the crosstalk correction factor is calibrated using “rolling test data” composed of force measured by the multi-component force detector during the test using the reference tire, and the rolling resistance value of the reference tire used for the measurement. | 05-28-2015 |
20150138907 | MEMBER IN CONTACT WITH RUBBER MATERIAL - The present invention provides a member in contact with a rubber material, the member being characterized in that the member has a surface in contact with the rubber material, and that the contact angle of the surface thereof in contact with the rubber material is 40° or more when a liquid rubber to be tested is placed on the surface. | 05-21-2015 |
20150136608 | ALUMINUM ALLOY HAVING EXCELLENT ANODIC OXIDATION TREATABILITY, AND ANODIC-OXIDATION-TREATED ALUMINUM ALLOY MEMBER - An aluminum alloy comprising more than 3.5% and up to 6.0% of Mg, 0.02 to 1.0% inclusive of Cu, 0.02 to 0.1% inclusive of Cr, and a remainder made up by Al and unavoidable impurities, wherein the contents of Si and Fe in the unavoidable impurities are limited to 0.05% or less and 0.05% or less, respectively, and wherein the number of intermetallic compound particles contained in the aluminum alloy and having a maximum length of 4 μm or more is 50 particles or less per 1 mm | 05-21-2015 |
20150136029 | FILM DEPOSITION SYSTEM - A rotary table unit in a film deposition system according to the present invention includes a rotary table and first interchangeable units and second interchangeable units detachably attachable to the rotary table. A workpiece to be mounted on each second interchangeable unit differs in diameter from a workpiece to be mounted on each first interchangeable unit. To keep constant a distance between each of the workpieces of different sizes and a target, a distance between a position, where the workpiece mounted on each first workpiece mount plate faces an evaporation surface of the target, and a rotation center of the rotary table is set equal to a distance between a position, where the workpiece mounted on each second workpiece mount plate faces the evaporation surface of the target, and the rotation center. | 05-21-2015 |
20150129094 | BEARING STEEL EXCELLENT IN COLD WORKABILITY AND MANUFACTURING METHOD THEREOF - This bearing steel material satisfies a predetermined elemental composition, and is characterized by having, in the region (boundary region) from the boundary surface of spheroidal cementite to a position at 20 nm away in a base material, no greater than 0.6% (excluding 0%) of Si (boundary Si), no greater than 0.10% (excluding 0%) of Ni (boundary Ni), no greater than 0.10% (excluding 0%) of Cu (boundary Cu), no greater than 0.03% (including 0%) of Mo (boundary Mo), no greater than 0.10% (excluding 0%) of Mn (boundary Mn), and no greater than 0.9% (excluding 0%) of Cr (boundary Cr), and the circularity coefficient of the spheroidized cementite being at least 0.80. The bearing steel material exhibits favorable cold-workability during the production of a bearing component by means of cold working. | 05-14-2015 |
20150126319 | DRIVE DEVICE FOR CONSTRUCTION MACHINE - A drive device for a construction machine, which includes a speed reducer and a brake mechanism, wherein the speed reducer has a casing in which lubricating oil and the brake mechanism are provided, and wherein the brake mechanism includes: a ring-shaped brake piston; and a brake plate configured to generate a braking force by a pressing force of the brake piston, and wherein the brake piston has: a plurality of oil pockets provided in the brake piston at respective positions along a circumferential direction of the brake piston, each of the oil pockets formed as a space capable of storing lubricating oil; oil inlets allowing lubricating oil rising during operation of the drive device to be introduced into the oil pockets respectively; and oil outlets allowing lubricating oil stored in the respective oil pockets to be discharged. | 05-07-2015 |
20150125716 | METHOD FOR MANUFACTURING GALVANIZED STEEL SHEET FOR HOT STAMPING, HOT-DIP GALVANNEALED STEEL SHEET FOR HOT STAMPING AND METHOD FOR MANUFACTURING SAME, AND HOT STAMPED COMPONENT - Provided is a method for producing a plated steel sheet with high Si content for hot stamping, which is capable of suppressing the generation of unplated portions, while maintaining high bonding strength in a welded part in cases where a galvanized steel sheet containing a large amount of Si, namely, 0.7% or more of Si is used for hot stamping applications. In this production method, a hot-rolled pickled steel sheet or cold-rolled steel sheet containing 0.10-0.5% by mass of C, 0.7-2.5% by mass of Si, 1.0-3% by mass of Mn, and 0.01-0.5% by mass of Al is annealed in a reducing atmosphere and then plated, thereby producing a galvanized steel sheet for hot stamping. This method for producing a galvanized steel sheet for hot stamping is characterized in that the annealing is carried out within the range of 500 to 700° C. for 30 to 270 seconds. | 05-07-2015 |
20150123116 | THIN FILM TRANSISTOR - Provided is a thin film transistor having an oxide semiconductor layer that has high mobility, excellent stress resistance, and good wet etching property. The thin film transistor comprises at least, a gate electrode, a gate insulating film, an oxide semiconductor layer, source-drain electrode and a passivation film, in this order on a substrate. The oxide semiconductor layer is a laminate comprising a first oxide semiconductor layer (IGZTO) and a second oxide semiconductor layer (IZTO). The second oxide semiconductor layer is formed on the gate insulating film, and the first oxide semiconductor layer is formed between the second oxide semiconductor layer and the passivation film. The contents of respective metal elements relative to the total amount of all the metal elements other than oxygen in the first oxide semiconductor layer are as follows; Ga: 5% or more; In: 25% or less (excluding 0%); Zn: 35 to 65%; and Sn: 8 to 30%. | 05-07-2015 |
20150122644 | ARC EVAPORATION SOURCE - Provided is an arc evaporation source equipped with a target, a ring-shaped magnetic field guide magnet and a back side magnetic field generation source. The magnetic field guide magnet is aligned in a direction perpendicular to the evaporation face of the target and has a polarity that is the magnetization direction facing forward or backward. The back side magnetic field generation source is disposed at the rear of the magnetic field guide magnet, which is at the side of the back side of the target, and forms magnetic force lines running in the direction of magnetization of the magnetic field guide magnet. The target is disposed such that the evaporation face is positioned in front of the magnetic field guide magnet. | 05-07-2015 |
20150122004 | CALIBRATING APPARATUS OF TIRE TESTING MACHINE AND CALIBRATING METHOD OF TIRE TESTING MACHINE - A calibrating apparatus of a tire testing machine of the present invention calibrates force components along a lateral direction of a load cell on a tire testing machine provided with a rotary drum and the load cell mounted to a shaft portion of the rotary drum and capable of measuring force applied to the rotary drum, and has a hook member hooked on an outer peripheral edge of the rotary drum, a linear body, one end side of which is connected to the hook member, a load applying member connected to the other end side of the linear body and capable of generating a reference load toward a downward direction, and a pulley device around which the linear body is wound to convert the downward force by the load applying member into an upward force on one end side of the linear body. | 05-07-2015 |
20150118097 | HIGH CLEANLINESS SPRING STEEL AND HIGH CLEANLINESS SPRING EXCELLENT IN FATIGUE PROPERTIES - High cleanliness spring steel useful in manufacturing a spring with SiO | 04-30-2015 |
20150118092 | COMPRESSOR - In order to adapt a balance piston unit of a compressor to a high speed, and to extend a service life of the compressor, a screw compressor according to the present invention includes a screw rotor including a rotor shaft, a radial bearing, a thrust plate, a balance mechanism, which is a slide bearing, a lubrication oil supply flow passage for supplying a lubrication oil, and a working fluid supply flow passage for supplying a working fluid for pressing the balance mechanism toward the thrust plate so that a reverse thrust load acts on the thrust plate. | 04-30-2015 |
20150114974 | PRESSURE VESSEL - Provided is a pressure vessel having a vessel main body and a partition wall. The vessel main body is provided with a top wall, a bottom wall, and a peripheral wall. The top wall is provided with: a top-wall main body; a top-wall protruded part having a shape which protrudes externally from an outer surface of the top-wall main body; top-wall first-chamber-side ribs; and top-wall second-chamber-side ribs. The bottom wall is provided with: a bottom-wall main body; a bottom-wall protruded part having a shape which protrudes externally from an outer surface of the bottom-wall main body; bottom-wall first-chamber-side ribs; and bottom-wall second-chamber-side ribs. The top-wall first-chamber-side ribs and the top-wall second-chamber-side ribs each have a shape which connects with the top-wall protruded part. The bottom-wall first-chamber-side ribs and the bottom-wall second-chamber-side ribs each have a shape which connects with the bottom-wall protruded part. | 04-30-2015 |
20150114944 | NI BASED ALLOY FLUX CORED WIRE - A Ni based alloy flux cored wire including a Ni based alloy as a sheath is provided, wherein the sheath contains predetermined ranges of Ni, Cr, Mo, Ti, Al, and Mg relative to the total mass of the sheath, control is made to ensure predetermined C and Si, the composition of the whole wire, which is the sum total of the sheath components and flux components enveloped in the sheath, contains predetermined ranges of Ni, Cr, Mo, Mn, W, Fe, Ti, Al, and Mg relative to the total mass of the wire, and control is made to ensure predetermined C, Si, Nb, P, and S. | 04-30-2015 |
20150114524 | HIGH STRENGTH COLD-ROLLED STEEL SHEET EXHIBITING LITTLE VARIATION IN STRENGTH AND DUCTILITY, AND MANUFACTURING METHOD FOR SAME - In a high strength cold-rolled steel plate having a specific chemical composition, a soft first phase (ferrite) has an area ratio of 20-50%, the remainder being a hard second phase (tempered martensite and/or tempered bainite), among all the ferrite grains, ferrite grains that have an average grain diameter of 10-25 μm account for a total area ratio of 80% or more, the number of the cementite grains that have an equivalent circle diameter of 0.3 μm or more is more than 0.15 piece and 1.0 piece or less per 1 μm | 04-30-2015 |
20150112484 | TRAJECTORY CONTROL DEVICE AND CONTROL METHOD FOR ARTICULATED ROBOT - In a trajectory control device ( | 04-23-2015 |
20150107726 | COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET - The present invention provides a Cu—Fe—P alloy which has a high strength, high conductivity and superior bending workability. The copper alloy comprises 0.01 to 1.0% Fe, 0.01 to 0.4% P, 0.1 to 1.0% Mg, and the remainder Cu and unavoidable impurities. The size of oxides and precipitates including Mg in the copper alloy is controlled so that the ratio of the amount of Mg measured by a specified measurement method in the extracted residue by a specified extracted residue method to the Mg content in said copper alloy is 60% or less, thus endowing the alloy with a high strength and superior bending workability. | 04-23-2015 |
20150105905 | ELASTIC-DEFORMATION-COMPENSATION CONTROL DEVICE AND CONTROL METHOD FOR ARTICULATED ROBOT - In an elastic-deformation-compensation control device ( | 04-16-2015 |
20150101716 | STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME - A method of manufacturing a steel wire material that contains 0.05%-1.2% C (“%” means “% by mass,” same hereinafter for chemical components.), 0.01%-0.7% Si, 0.1%-1.5% Mn, 0.02% max. P (not including 0%), 0.02% max. S (not including 0%), and 0.005% max. N (not including 0%), with the remainder being iron and unavoidable impurities. The steel wire material has a scale 6.0-20 μm thick and holes of an equivalent circle diameter of 1 μm max. in said scale that occupy 10% by area max. Said scale does not detach in the cooling process after hot rolling or during storage or transportation but can readily detach during mechanical descaling. | 04-16-2015 |
20150101715 | HIGH STRENGTH STEEL WIRE FOR SPRING EXCELLENT IN COILING PERFORMANCE AND HYDROGEN EMBRITTLEMENT RESISTANCE AND METHOD FOR MANUFACTURING SAME - A steel wire for spring is provided which exhibits high strength even without adding a large amount of alloy elements, and is for obtaining a cold winding spring having excellent coiling performance and improved hydrogen embrittlement resistance. The steel wire for spring is characterized in that C: 0.40-0.65% (mass %), Si: 1.0-3.0%, Mn: 0.6-2.0%, P: 0.015% or less (exclusive of 0%), S: 0.015% or less (exclusive of 0%), and Al: 0.015 percent by mass or less (excluding 0%) of S, and Al: 0.001-0.10% are satisfied, with the remainder consisting of iron and inevitable impurities, tempered martensite: 70 area % or more and retained austenite: 6-15 area % with respect to the total microstructure, the prior austenite grain size number obtained by a method stipulated in JIS G 0551 is No. 10.0 or more, and the tensile strength is 1,900 MPa or more. | 04-16-2015 |
20150101712 | METHOD FOR MANUFACTURING HIGH-STRENGTH COLD-ROLLED STEEL SHEET WITH OUTSTANDING WORKABILITY - Provided is a method that enables manufacture, with good productivity, of a high-strength cold-rolled steel with improved elongation (EL), stretch-flangeability (λ), bendability (R), and balance of these properties (TS×EL×λ/1000), outstanding composite workability as evaluated by Erichsen test, and a tensile strength of at least 980 MPa. A steel material satisfying a prescribed constituent composition is held and soaked for at least fifty seconds at a temperature at or above the Ac | 04-16-2015 |
20150091000 | THIN FILM TRANSISTOR AND DISPLAY DEVICE - Provided is an oxide-semiconductor-based thin film transistor having satisfactory switching characteristics and stress resistance. Change in threshold voltage through stress application is suppressed in the thin film transistor. The thin film transistor of excellent stability comprises a substrate and, formed thereon, at least a gate electrode, a gate insulating film, oxide semiconductor layers, a source-drain electrode, and a passivation film for protecting the gate insulating film, and oxide semiconductor layers, wherein the oxide semiconductor layers are laminated layers comprising a second oxide semiconductor layer consisting of In, Zn, Sn, and O and a first oxide semiconductor layer consisting of In, Ga, Zn, and O. The second oxide semiconductor layer is formed on the gate insulating film. The first oxide semiconductor layer is interposed between the second oxide semiconductor layer and the passivation film. | 04-02-2015 |
20150090727 | PRESSURE VESSEL - A cuboid pressure vessel comprises a top wall, a bottom wall, and an external wall. The external wall comprises a main body including a first side wall having a first opening, and a second side wall having a second opening; a first lid secured to the first side wall so as to occlude the first opening; and a second lid secured to the second side wall so as to occlude the second opening. The bottom wall comprises a main body; and a reinforcement rib provided in an upright manner on the outer surface of the main body. The reinforcement rib is provided in an upright manner on the outer surface of an area, within the main body, which contains a central section of the main body, and which excludes four corner sections, a region adjacent to the first lid and a region adjacent to the second lid. | 04-02-2015 |
20150090377 | STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT - A steel sheet for hot pressing use according to the present invention has a specified chemical component composition, wherein some of Ti-containing precipitates contained in the steel sheet, each of which having an equivalent circle diameter of 30 nm or less, have an average equivalent circle diameter of 6 nm or less, the precipitated Ti amount and the total Ti amount in the steel fulfill the relationship represented by formula (1) shown below, and the sum total of the fraction of bainite and the fraction of martensite in the metal microstructure is 80 area % or more. | 04-02-2015 |
20150086808 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM - A high-strength cold-rolled steel sheet has a specific chemical composition and has a steel microstructure meeting conditions: a total content of bainitic ferrite (BF) and tempered martensite (TM) is 65% (in area percent, hereinafter the same for steel microstructure) or more; a fresh martensite (M) content is 3% to 18%; a retained austenite content is 5% or more; and a polygonal ferrite (F) content is 5% or less. The steel sheet has a specific average KAM | 03-26-2015 |
20150084387 | CONSTRUCTION MACHINE - The construction machine includes a floor plate, a seat and a control box provided on the floor plate, a support plate having an end portion, in a left-right direction, configuring a supporting end portion, on which the control box is mounted, a second slide rail that extends in a front-rear direction and is attached to a lower surface side of the support plate, and a reinforcing block that extends in a direction crossing the second slide rail in a plan view. The reinforcing block has a portion extending toward an end surface of a supporting end portion from a position in an area of the second slide rail in a plan view, and the portion being attached to the supporting end portion of the support plate. | 03-26-2015 |
20150076489 | OXIDE FOR SEMICONDUCTOR LAYER IN THIN FILM TRANSISTOR, THIN FILM TRANSISTOR, DISPLAY DEVICE, AND SPUTTERING TARGET - Provided is an oxide semiconductor configured to be used in a thin film transistor having high field-effect mobility; a small shift in threshold voltages against light and bias stress; excellent stress resistance. The oxide semiconductor has also excellent resistance to a wet-etchant for patterning of a source-drain electrode. The oxide semiconductor comprises In, Zn, Ga, Sn and O, and satisfies the requirements represented by expressions (1) to (4) shown below, wherein [In], [Zn], [Ga], and [Sn] represent content (in atomic %) of each of the elements relative to the total content of all the metal elements other than oxygen in the oxide. | 03-19-2015 |
20150069772 | BUMPER REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME - A bumper reinforcement is formed of a 7000 series aluminum alloy hollow extrusion and has crushed end portions. A portion of the end portions is heated to a temperature of 400° C. or more for reversion treatment, the heated portion is subjected to cold crushing, and then the whole bumper reinforcement is subjected to age hardening. Because of the age hardening, the heated portion has higher Vickers hardness than non-heated portions by Hv 10 or more. This compensates for a decrease in reaction force in a collision of an end portion resulting from a decrease in the section modulus of the crushed portion and thereby suppresses a decrease in energy absorption. | 03-12-2015 |
20150069770 | BUMPER STRUCTURE AND METHOD FOR MANUFACTURING BUMPER BEAM - There is provided a bumper beam that is formed of a 7000 series aluminum alloy hollow extrusion, has a crushed longitudinal portion, and locally has a low-hardness region in a bumper stay joint section. A portion (portion to be heated) of end portions of the bumper beam formed of a tempered member of a heat-treatable aluminum alloy extrusion is subjected to reversion treatment, thereby forming a heat-affected zone in a bumper stay joint section. An end region (portion to be crushed) of the heated portion is subjected to cold crushing, and then the whole bumper beam is subjected to age hardening. The heated portion and a non-heat-affected zone are hardened through the age hardening, thereby forming a low-hardness region that overlaps the joint section in a portion of the heat-affected zone. | 03-12-2015 |
20150059569 | COMPRESSION APPARATUS - A compression apparatus in the present invention includes a compressor including a cylinder for compressing a gas, a gas cooler for cooling the gas compressed in the cylinder, and a circulation passage for guiding the gas compressed in the cylinder into the gas cooler. The gas cooler is diffusion bonded to the cylinder. In order to reduce the size of the compression apparatus, the circulation passage extends through an area in which the gas cooler and the cylinder face each other. At least areas surrounding the area are diffusion bonded. | 03-05-2015 |
20150053315 | BORON-ADDED HIGH STRENGTH STEEL FOR BOLT AND HIGH STRENGTH BOLT HAVING EXCELLENT DELAYED FRACTURE RESISTANCE - Provided are: a boron-added high strength steel for bolt excellent in delayed fracture resistance even having a tensile strength of 1100 MPa or more without addition of large amounts of expensive alloy elements such as Cr and Mo: and a high strength bolt made from the boron-added high strength steel for bolt. The high strength steel for bolt contains C of 0.23% to less than 0.40%, Si of 0.23% to 1.50%, Mn of 0.30% to 1.45%, P of 0.03% or less (excluding 0%), S of 0.03% or less (excluding 0%), Cr of 0.05% to 1.5%, V of 0.02% to 0.30%, Ti of 0.02% to 0.1%, B of 0.0003% to 0.0050%, Al of 0.01% to 0.10%, and N of 0.002% to 0.010%, with the remainder being iron and inevitable impurities. The steel has a ratio ([Si]/[C]) of the Si content [Si] to the C content [C] of 1.0 or more and has a ferrite-pearlite mixed microstructure. | 02-26-2015 |
20150052962 | FORGING DIE DEVICE - A forging die device is provided with an upper die | 02-26-2015 |
20150048635 | BUMPER REINFORCEMENT AND METHOD OF MANUFACTURING THE SAME - A bumper reinforcement includes a tubular body including a front wall that serves as an impact surface and a rear wall on a vehicle body side, the tubular body extending in a vehicle width direction and having a hollow cross section; and a tow hook attachment structure for allowing a tow hook to be removably attached thereto. The tow hook attachment structure includes a pair of cylindrical protrusions respectively integrally formed with the front and rear walls of the tubular body by shaping parts of the walls, the cylindrical protrusions being disposed at predetermined positions on the front and rear walls in the vehicle width direction so as to face each other and so as to protrude inward into the hollow cross section, and at least one of the pair of protrusions includes a threaded portion for allowing a threaded portion of the tow hook to be screwed thereinto. | 02-19-2015 |
20150047801 | MOLD FOR CONTINUOUS CASTING OF TITANIUM OR TITANIUM ALLOY INGOT, AND CONTINUOUS CASTING DEVICE PROVIDED WITH SAME | 02-19-2015 |
20150047750 | BEARING STEEL EXCELLENT IN ROLLING-CONTACT FATIGUE PROPERTIES AND METHOD FOR PRODUCING SAME - The problem to be addressed is to achieve a bearing steel for obtaining a bearing component having further increased rolling-contact fatigue life. The bearing steel satisfies a predetermined chemical composition, and Si (boundary Si), Mn (boundary Mn), Cr (boundary Cr), Cu (boundary Cu), Ni (boundary Ni), and Mo (boundary Mo) included in a matrix phase region (boundary surface region) from the surface of spheroidized cementite to 20 nm away satisfy the formula (1) below. | 02-19-2015 |
20150047745 | FLUX COMPOSITION AND BRAZING SHEET - Disclosed is a flux composition for use in brazing of an aluminum alloy material and includes a flux component [A] containing KAlF | 02-19-2015 |
20150044502 | HOT-DIP GALVANIZED STEEL SHEET FOR STAMPING HAVING EXCELLENT COLD WORKABILITY, DIE HARDENABILITY, AND SURFACE QUALITY, AND PRODUCING METHOD THEREOF - Disclosed is a hot-dip galvanized steel sheet for stamping, which has excellent cold workability, has such satisfactory surface quality as to be free from unplating and other defects even in the absence of dedicated facilities, and ensures a strength of 1370 MPa or more after quenching even when cooled at a low rate. Also disclosed is a method effective for the produce of the hot-dip galvanized steel sheet for stamping. The hot-dip galvanized steel sheet for stamping comprises a base steel sheet and a hot-dip galvanized layer on a surface of the base steel sheet, in which the base steel sheet has a predetermined chemical composition and has a microstructure comprising equiaxed ferrite having an average aspect ratio of 4.0 or less and cementite and/or pearlite having an average major axis of grains of 20 μm or less. | 02-12-2015 |
20150041029 | STEEL FOR MECHANICAL STRUCTURE FOR COLD WORKING, AND METHOD FOR MANUFACTURING SAME - The present invention is a steel for a mechanical structure for cold working, the steel characterized in containing C, Si, Mn, P, S, Al, N, and Cr, the remainder being iron and inevitable impurities; the metal composition having pearlite and pro-eutectoid ferrite; the combined area of the pearlite and pro-eutectoid ferrite being 90% or more of the total composition; the area percentage A of the pro-eutectoid ferrite having the relationship A>Ae, where Ae=(0.8−Ceq)×96.75 (Ceq=[C]+0.1×[Si]+0.06×[Mn]−0.11×[Cr], and “(element names)” indicates the element content (percent in mass); and the mean grain size of the pro-eutectoid ferrite and the ferrite in the pearlite being 15 to 25 μm. | 02-12-2015 |
20150030531 | OPERATION METHOD FOR MULTICHANNEL APPARATUS AND MULTICHANNEL APPARATUS - A method of operating a microchannel reactor, in which a reaction channel is formed, includes generating a reaction product by causing a chemical reaction in a raw material fluid while causing the same to flow through a reaction channel. If the flow rate of the raw material fluid and/or the reaction product fluid flowing through a reaction channel decreases, a fluid which is inert to the raw material fluid and the reaction product is mixed into the fluid flowing through the reaction channel, in a flow rate corresponding to the decreased flow rate and at a position downstream of the introduction position of the raw material fluid into the reaction channel. | 01-29-2015 |
20150029814 | RESIN DISCHARGE MECHANISM - To suppress the thermal expansion of a slide bar and to prevent occurrence of failures such as galling or malfunctioning to the slide bar, a resin discharge mechanism, provided in mixing equipment that includes a barrel having a hollow interior and a pair of mixing rotors accommodated in the barrel and that mixes a resin material by causing the paired mixing rotors to rotate within the barrel, for discharging a part of the resin material mixed by the mixing rotors to an outside of the barrel, the resin discharge mechanism including: a resin discharge passage provided in the barrel, and communicating an inside of the barrel with the outside of the barrel; a slide bar closing or opening the resin discharge passage by moving across the resin discharge passage; and a cooling device provided within the slide bar, and cooling the slide bar using a cooling fluid. | 01-29-2015 |
20150027995 | SOLID WIRE, AND GAS-SHIELDED ARC WELDING METHOD USING SAME - A solid wire is for gas-shielded arc welding, using a shielding gas, and for galvanized steel sheet welding. The solid wire comprises, to the mass of the whole of the solid wire, predetermined amount of C, Si, Mn, P, S, O, and Cr, with the balance consisting Fe and inevitable impurities. The solid wire satisfies “1.0≦(percentage by mass of Si+that by mass of Mn)/{100(that by mass of S+that by mass of O}≦4.0” and “0.50≦percentage by mass of Mn/that by mass of Si≦2.00”. The shielding gas is an Ar gas comprising 25 to 40% of CO | 01-29-2015 |
20150027602 | STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT - A steel sheet for hot pressing use according to the present invention has a specified chemical component composition, wherein some of Ti-containing precipitates contained in the steel sheet, each of which having an equivalent circle diameter of 30 nm or less, have an average equivalent circle diameter of 3 nm or more, the precipitated Ti amount and the total Ti amount in the steel fulfill the relationship represented by formula (1) shown below, and the sum total of the fraction of bainite and the fraction of martensite in the metal microstructure is 80 area % or more. | 01-29-2015 |
20150027275 | PROCESS FOR MANUFACTURING REDUCED IRON AGGLOMERATES - A process for manufacturing reduced iron agglomerates which comprises introducing starting agglomerates that comprise both an iron oxide-containing material and a carbonaceous reducing agent onto the hearth of a moving-bed heating furnace, and heating the agglomerates to reduce the iron oxide contained in the agglomerates, wherein the iron oxide-containing material contained in the starting agglomerates has a mean particle diameter of 4 to 23 μm and contains at least 18% of particles having diameters of 10 μm or less. By the use of such starting agglomerates, the process attains: an improvement in the yield of reduced iron agglomerates having large particle diameters; a reduction in the manufacturing time, said reduction leading to an enhancement in the productivity; and a remarkable reduction in the content of impurities such as sulfur in the reduced-iron agglomerates. | 01-29-2015 |
20150027215 | TIRE TESTING MACHINE - In order to improve general versatility that allows a user of a tire testing machine for testing a tire to flexibly change the contents of tests, a control mechanism for the tire testing machine is configured to include a tire testing controller for testing the tire according to a recipe, a changing test specification storage section for storing therein a changing test specification which is a program describing a criterion for determination of whether the order of next tests following the test described in the recipe is to be changed, as well as contents of changing of the order of the tests for the respective tests described in the recipe; and a changing determination section for determining whether the contents of the tests stored in the recipe are to be changed based on a measurement result given by the tire testing controller and the criterion for determination described in the changing test specification every time each test performed in the order described in the recipe is finished. When the test result is determined to satisfy the criterion for determination described in the changing test specification, the changing determination section is adapted to change the contents of a next test following the test according to the contents of changing the tests described in the changing test specification. | 01-29-2015 |
20150024234 | METHOD FOR MANUFACTURING HOT-PRESS FORMED STEEL-MEMBER, AND THE HOT-PRESS FORMED STEEL-MEMBER - There is provided a method for manufacturing a hot-press formed steel-member, the method being capable of reducing LME without causing cracking of a galvanized steel sheet. The method includes a step of using a galvanized steel sheet, a base steel thereof, having a prescribed chemical composition, a heating step of heating the galvanized steel sheet to not lower than an Ac | 01-22-2015 |
20150022049 | ROTOR FOR INDUCTION TORQUE MOTOR AND INDUCTION TORQUE MOTOR | 01-22-2015 |
20150020646 | METHOD FOR MANUFACTURING TITANIUM INGOT - The present invention is a method for manufacturing a titanium ingot ( | 01-22-2015 |
20150016871 | FASTENING STRUCTURE FOR RESIN-FOAM CORE COMPOSITE PLATE - In the present invention, a through-hole ( | 01-15-2015 |
20150013856 | METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT AND PRESS-FORMED PRODUCT - In the present invention, a press-formed product is manufactured by heating a steel sheet for hot pressing use to a temperature of 900° C. or above and 1,100° C. or below, the steel sheet for hot pressing use having a predetermined chemical component composition, some of Ti-containing precipitates contained in the steel sheet, each of which having an equivalent circle diameter of 30 nm or less, having an average equivalent circle diameter of 6 nm or less, and the precipitated Ti amount and the total Ti amount in the steel fulfilling the relationship represented by formula (1) shown below, thereafter starting press-forming, and holding at the bottom dead point and cooling to a temperature lower than the martensite transformation starting temperature Ms while securing the average cooling rate of 20° C./s or more within a tool. | 01-15-2015 |