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| Number | Title | Issue Date |
| 7993737 | Natural fiber-reinforced thermoplastic resin injection molding The invention provides a natural fiber-reinforced thermoplastic resin injection molding having an excellent ability to discharge static electricity. The natural fiber-reinforced thermoplastic resin injection molding is obtained by injection-molding with using natura... | 08/09/2011 |
| 7938883 | Method and apparatus for making metallic iron A method of making metallic iron in which a compact, containing iron oxide such as iron ore or the like and a carbonaceous reductant such as coal or the like, is used as material, and the iron oxide is reduced through the application of heat, thereby making metallic... | 05/10/2011 |
| 7186324 | Hard film cutting tools, cutting tool coated with hard film, process for forming hard film and target used to form hard film A hard film for cutting tools which is composed of (Ti1−a−b−c−d, Ala, Crb, Sic, Bd)(C1−eNe) 0.5≦a≦0.8, 0.06≦b, 0≦c≦0.1, 0≦... | 03/06/2007 |
| 7084380 | Raw tire preheating method and apparatus therefor A raw tire-preheating method and apparatus for preheating a raw tire uniformly over all the areas with a reduced running cost. The raw tire-preheating apparatus comprises a tread section-preheating mechanism (16) including a front coil (21) disposed so... | 08/01/2006 |
| 7074282 | Steel wire rod for hard drawn spring, drawn wire rod for hard drawn spring and hard drawn spring, and method for producing hard drawn spring Disclosed is a steel wire rod for hard-drawn springs capable of exhibiting fatigue strength and sag resistance equivalent to or higher than springs made of an oil-tempered wire. The steel wire rod contains carbon in a range from 0.5 to less than 0.7 mass %, silicon ... | 07/11/2006 |
| 7041975 | Sample analyzer A sample analyzer such as a Rutherford backscattering spectrometer for detecting ions that are elastically scattered by a sample is provided. A spectrum-measuring unit is shifted so that it can be positioned in accordance with a plurality of the scattering direction... | 05/09/2006 |
| 7032526 | Method for combustion treatment of combustible waste and apparatus therefor The present invention can provide a method for combustion treatment capable of efficiently treating combustible waste, and a combustion treatment apparatus capable of realizing such a method. The present invention can further provide a method for combustion treatmen... | 04/25/2006 |
| 7033144 | Cooling fan for a screw compressor drive motor A oil-cooled type screw compressor of the present invention includes a compressor main unit storing a pair of male and female screw rotors driven by a motor and meshing with each other, a cooling fan provided independently to the motor for blowing air toward the mot... | 04/25/2006 |
| 7019668 | Management system for construction machines To enable positive management of construction machines in a management center. There comprises an construction machine 1, and a management apparatus 20 for carrying out the transmission and reception of information with the construction machine 1 | 03/28/2006 |
| 7011510 | Hot isostatic pressing apparatus and hot isostatic pressing method A hot isostatic pressing apparatus (HIP apparatus) comprises a vertically cylindrical high-pressure vessel comprising a high-pressure cylinder 1 and upper and lower lids 2 and 3; a bottomed cylindrical casing 6 capable of housing workpiec... | 03/14/2006 |
| 7008210 | Hot isostatic pressing apparatus A treatment chamber for heating and pressing workpieces and a heat insulating structure which covers the treatment chamber sideways and from above are provided within a high-pressure vessel. Below the treatment chamber are disposed a base heater for heating a pressu... | 03/07/2006 |
| 7000653 | High pressure processing apparatus and high pressure processing method A high-pressure processing apparatus includes a processing vessel including a processing chamber formed therein to perform a certain process onto an object in the processing chamber; fluid feeding means which feeds a high-pressure fluid into the processing chamber; ... | 02/21/2006 |
| 6989404 | Method of recovering polyvinyl chloride and apparatus therefor Disclosed is a polyvinyl chloride recovering method for recovering polyvinyl chloride from waste including polyvinyl chloride by a continuous operation, and an system for carrying out the method, wherein the method comprises: an insoluble solid matter removing proce... | 01/24/2006 |
| 6946095 | Filter for molten aluminum alloy or molten aluminum The invention provides an internal filter with an improved filtering ability of removing particularly fine inclusion particles from molten aluminum or molten aluminum alloy. The internal filter includes an aggregate meshed member made of a refractory material and a ... | 09/20/2005 |
| 6940042 | Flux-cored wire for gas-shielded arc welding A flux-cored wire for gas-shielded arc welding comprises a steel sheath, and a flux filled in the steel sheath. The flux-cored wire has a C content of 0.20% by mass or below, a Si content in the range of 0.06 to 1.10% by mass, a Mn content in the range of 0.55 to 1.... | 09/06/2005 |
| 6916735 | Method for forming aerial metallic wiring on semiconductor substrate A temporary support layer 2 is formed on a semiconductor substrate 1, and the temporary support layer 2 is provided with a hole 4 that reaches the semiconductor substrate 1. The hole 4 is filled in with a conductor material ... | 07/12/2005 |
| 6878218 | High strength gear and method of producing the same A high strength gear is provided which comprises a base metal of an iron-base alloy, the base metal being carburized or carbonitrided and having a tooth surface, and a coating containing Fe nitride and/or Fe carbonitride, formed on the tooth surface. A method of for... | 04/12/2005 |
| 6874513 | High pressure processing apparatus A high-pressure processing apparatus for removing unnecessary matters on objects to be processed by bringing a high-pressure fluid and a chemical liquid other than the high-pressure fluid into contact with the objects to be processed in a pressurized state is provid... | 04/05/2005 |
| 6841246 | Wire for welding A welding wire of the type consists of a plated or uncovered solid wire and a flux-cored wire for carbon steel or stainless steel, wherein one or more of hydrocarbon compounds selected from the group consisting of saturated or unsaturated hydrocarbon compounds, whic... | 01/11/2005 |
| 6834523 | Method for producing seamless tube with grooved inner surface Disclosed is a producing method which allows low-cost and highly productive production of a seamless tube with a grooved inner surface having a smooth outer surface and an inner surface formed with plural types of grooves such that a protrusion is not formed at the ... | 12/28/2004 |
| 6827217 | Welding wire container In a welding wire container, an inner cylinder is inserted inside a bottomed outer cylinder, a pedestal is disposed at a bottom of the inner cylinder, and a bag formed by a resin film is disposed between the outer and inner cylinders. A welding wire is received arou... | 12/07/2004 |
| 6823880 | High pressure processing apparatus and high pressure processing method A high-pressure processing apparatus includes a processing vessel including a processing chamber formed therein to perform a certain process onto an object in the processing chamber; fluid feeding means which feeds a high-pressure fluid into the processing chamber; ... | 11/30/2004 |
| 6824724 | Bladder and tire producing method An object of the present invention is to provide a bladder which is unlikely to have a shapal variation along the inner wall surface of the tire and can satisfactorily extend along the inner wall surface of the tire. An inventive bladder is used to press the inner w... | 11/30/2004 |
| 6811759 | Method of producing iron oxide pellets A method for producing an iron oxide pellet including the steps of adding water to a raw material mixture comprising iron oxide which serves as a primary component, a carbonaceous material in an amount sufficient for reducing the iron oxide, an organic binder in an ... | 11/02/2004 |
| 6811743 | Method and apparatus for supplying granular raw material for reduced iron A method for supplying a granular raw material for reduced iron in which when the granular raw material is fed into a hopper and from there supplied onto a hearth of a movable hearth furnace through a material supplying device, the material supplying device is moved... | 11/02/2004 |
| 6811295 | Batch mixer and a mixing rotor for the same Each mixing rotor for a batch mixer is rotatably insertable into a mixing chamber such that tip clearances are defined between tips of mixing blades and an inner surface of a mixing chamber and is provided on its outer circumferential surface with a plurality of mix... | 11/02/2004 |
| 6794022 | Metal plate coated with lubricating resin and drilling processing method of printed wiring board use thereof A metal plate coated with a lubricating resin is coated with a lubricating resin having a modified polyamide ({circle around (1)}) and a crosslinking curing agent ({circle around (2)}) of the modified polyamide ({circle around (1)}) on at least one side face of the ... | 09/21/2004 |
| 6783609 | High-carbon steel wire rod with superior drawability and method for production thereof A high-carbon steel wire rod with superior drawability which has the chemical composition (in mass %) of C: 0.6-1.0%, Si: 0.1-1.5%, Mn: 0.3-0.9%, P: no more than 0.02%, S no more than 0.03%, N: no more than 0.005%, (optional Nb: 0.020-0.050% and V: 0.05-0.20%), with... | 08/31/2004 |
| 6743308 | Aluminum alloy structural plate excelling in strength and corrosion resistance and method of manufacturing same The present invention provides an aluminum alloy structural plate excelling in strength and corrosion resistance, in particular, resistance to stress corrosion cracking, and a method of manufacturing the aluminum alloy plate. This aluminum alloy structural plate inc... | 06/01/2004 |
| 6734395 | Flux-cored wire for stainless steel arc welding A flux-cored wire for stainless steel arc welding having flux filled up in an outer metal sheath made of stainless steel, comprises: as percentage to total weight of the wire, TiO2 5.5 through 10.0 mass %, SiO2 1.5 through 3.0 mass %, Al2 | 05/11/2004 |
| 6716540 | Multilayer film formed body A multilayer film formed body comprises an outermost layer comprising a diamondlike carbon film, a substrate comprising an iron material, and an intermediate layer comprising a first layer on the substrate side, and a second layer on the outermost layer side. The fi... | 04/06/2004 |
| 6703316 | Method and system for processing substrate A method and system for processing a substrate includes performing a wet process by supplying a working liquid to a substrate in a wet processing apparatus, transferring the substrate in a non-dry state from the wet processing apparatus to a drying appara... | 03/09/2004 |
| 6689444 | REFLECTION LAYER OR SEMI-TRANSPARENT REFLECTION LAYER FOR USE IN OPTICAL INFORMATION RECORDING MEDIA, OPTICAL INFORMATION RECORDING MEDIA AND SPUTTERING TARGET FOR USE IN THE OPTICAL INFORMATION RECORDING MEDIA A novel reflective layer or semi-transparent reflective layer for use in optical information recording media with suppressed growth of Ag crystal grains and having a high reflectivity and excellent structural stability comprising an Ag based alloy contain... | 02/10/2004 |
| 6686053 | AL alloy member having excellent corrosion resistance An Al alloy member having excellent corrosion resistance comprises an Al or Al alloy substrate having an anodic oxide film including a porous layer and a pore-free barrier layer. At least a part of a structure of the barrier layer is altered into boehmite... | 02/03/2004 |
| 6682687 | Method for manufacturing a tire When a green tire is molded on a bladder in molding step and then carried into the mold of a vulcanizer in vulcanization step to vulcanization-mold the green tire, the upper bead and lower bead of the green tire are connected and fixed through a center po... | 01/27/2004 |
| 6682213 | Twin-screw continuous kneading apparatus and kneading method using the same A twin-screw continuous kneading apparatus is provided which can stably supply an additive without reducing the production capability and greatly increase the throughput of a high-quality compound. The kneading apparatus includes a second supply unit conn... | 01/27/2004 |
| 6682583 | Process for producing sintered ore and the sintered ore Provided is a process for producing sintered ore in which a small amount of a water-soluble compound (a sintering aid) is added to iron ore powder and, thereby, which product shows improved strength and no adverse influence as an ironmaking raw material e... | 01/27/2004 |
| 6669756 | Discharge apparatus for movable hearth type heat-treatment furnace, its operation method, and method and apparatus for manufacturing molten iron using the same Heat-treated products discharged from a discharge port of a movable hearth type heat treatment furnace, for example a rotary hearth type reduction furnace are discharged to a sorting means, the heat-treated products that foreign substances have been remov... | 12/30/2003 |
| 6664510 | Plating-free solid wire for MAG welding A plating-free solid wire for arc welding has pits opening on its circumference, and wider inside than at each opening, and/or pits having a portion non-irradiated with an externally incoming light. A sulfide and a polyisobutene-containing oil are present... | 12/16/2003 |
| 6660221 | Rotary hearth furnace and screw thereof for discharging reduced iron A rotary hearth furnace is provided to simplify detachment and assembly operations of a reduced iron discharging screw. At both side walls of an insulating housing 2]a constituting in part of a furnace body 2 of a rotary hearth furnace 1 are installed through-... | 12/09/2003 |
