专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007042607A Fuel cell system and mobile object 审中-公开
标题翻译：燃料电池系统和移动对象
公开(公告)号：JP2007042607A
公开(公告)日：2007-02-15
申请号：JP2006162049
申请日：2006-06-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MIYAMOTO TAISUKE , MORISHITA SATOKI
IPC分类号： H01M8/04 , B60L11/18 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of separating moisture and a specific gas constituent from off-gas while suppressing increase of an installation space; and to provide a mobile object with the system mounted thereon.
SOLUTION: A separator 10 of an integrated structure for separating moisture and hydrogen from a hydrogen off-gas is installed in a fuel gas circulation system for circulating, to a fuel cell, a mixture gas of hydrogen supplied to the fuel cell from a hydrogen supply source and the hydrogen off-gas exhausted from the fuel cell to the fuel cell. The separator 10 is provided, in a casing 10A, with a moisture separation part 10D for separating moisture from the off-gas by accumulating the hydrogen off-gas, and a hollow fiber filter 15 for transmitting hydrogen included in the off-gas in the moisture separation part 10D.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制设置空间的增加而能够从废气中分离水分和特定气体成分的燃料电池系统; 并提供其上安装有系统的移动对象。解决方案：用于从氢气废气中分离水分和氢气的一体结构的分离器10安装在燃料气体循环系统中，用于将供应到燃料电池的氢气的混合气体循环到燃料电池中氢气供应源和从燃料电池排出到燃料电池的氢气废气。分离器10在壳体10A中设置有用于通过积聚氢气废气从废气中分离湿气的湿气分离部10D，以及用于将包含在废气中的氢的中空纤维过滤器15 水分分离部10D。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JPH10245669A ENGINE VALVE 失效
公开(公告)号：JPH10245669A
公开(公告)日：1998-09-14
申请号：JP4923497
申请日：1997-03-04
申请人： TOYOTA MOTOR CORP
发明人： ANDO KIMIHIKO , MIYAMOTO TAISUKE , SUZUKI YOSHIHISA
IPC分类号： C23C8/38
摘要： PROBLEM TO BE SOLVED: To obtain an engine valve in which the wear resistance in the face part is improved and attack to mating parts is reduced by precipitating carbides of specified grain size into the surface layer part of the face part of an engine valve composed of a heat resistant steel. SOLUTION: An engine valve 1 provided with a face part 1a is arranged on the inside of a high frequency heating coil 3 arranged in a decarburizing vessel 2. The inside of the decarburizing vessel 2 is evacuated by a vacuum pump, and after that, gaseous propane or the like is fed thereto from a feed port 6. A high frequency AC electric current is made to flow through a high frequency heating coil 3 from a high frequency generator 7, while the face part 1a of the engine valve 1 is locally heated, proscribed voltage is applied thereto from a plasma power source 4, and carbon plasma is generated on the inside of the carbonizing vessel 2. The face part 1a of the engine valve 1 is subjected to plasma cardurizing treatment. Carbides in which the grain size lies in the range of 0.3 to 5μm are precipitated into the surface layer part of the face part 1a. This carbides are precipitated preferably in the range from the topmost surface of the face part 1a to a depth of 50μm.

3. 发明专利

JPH0821347A ELECTRODE FOR SUPPRESSING NOISE RADIO WAVE 失效
公开(公告)号：JPH0821347A
公开(公告)日：1996-01-23
申请号：JP15758194
申请日：1994-07-08
申请人： TOYOTA MOTOR CORP
发明人： MARUMOTO IKURO , MIYAMOTO TAISUKE , TOJO SATOSHI , ASAHI TOSHIO , MURATA KIMITOSHI , ISHIHARA NOBUYUKI
IPC分类号： F02P7/02 , F02P15/00 , H01C7/00
摘要： PURPOSE:To further prevent the generation of the noise radio wave during the discharge in an electrode such as a rotor electrode. CONSTITUTION:An electrode consists of a base body 20, and a layer 22 made of the resistant material which is covered over the surface facing the opposite electrode of the base body 20 and has the composition consisting of Al2 TiO5 and 0-90wt.% Al2O3. When the voltage is applied, the discharge is generated from the closest part to the opposite electrode of the base body 20, i.e., the base body in the vicinity of the interface between the layer 22 made of the resistant material and the base body 20. The electrons generated by this discharge are moved along the surface (the upper and lower surfaces and the tip surface) of the layer 22 made of the resistant material. When the electrons are moved along the creepage of the layer 22 made of the resistant material, the discharged energy is attenuated, and the generation of the electric and magnetic fields which are the causes of the noise can be decreased.

4. 发明专利

JPH0763267A MANUFACTURING OF CYLINDER 失效
公开(公告)号：JPH0763267A
公开(公告)日：1995-03-07
申请号：JP20789593
申请日：1993-08-23
申请人： TOYOTA MOTOR CORP
发明人： MORI KAZUHIKO , MIYAMOTO TAISUKE , SUZUKI YOSHIHISA
IPC分类号： F02F1/00 , F16J10/04
摘要： PURPOSE:To reduce residual strain of a flame coated film without forming any projected part and thereby improve its peeling off resistance by melting and freezing the flame coated film being laminated on an inner surface of the bore of a cylinder partially and up to the vicinity of the bottom part of the flame coated film by a high density energy heat source and forming a molten frozen layer. CONSTITUTION:A mixed powder consisting of aluminum-15% silicone alloy powder and Fe-60% Cr-7% alloy powder is flame coated on the inner circumferential surface of the bore 10 of a cylinder block 1 and a flame coated film 7 is laminated. Then the film 7 is irradiated by a laser beam from a laser device 2 through a first reflecting mirror 3, a condenser lens 4 and a second reflecting mirror 5. The laser irradiated flame coated film 7, absorbing energy from the laser, is heated to a high temperature and the flame coated film 7 is molten and frozen up to its bottom part and becomes a molten frozen bead part 70. In this case, as the flame coating heat is transferred to the cylinder block entirely, the freezing speed becomes high and metal structure of the molten frozen bead part 70 becomes deuse.

5. 发明专利

JPH0565849A CYLINDER BORE OF INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH0565849A
公开(公告)日：1993-03-19
申请号：JP22619991
申请日：1991-09-05
申请人： TOYOTA MOTOR CORP
发明人： MIYAMOTO TAISUKE , AOYAMA YOSHIMI
IPC分类号： B24B39/02 , F02F1/20 , F16J10/04
摘要： PURPOSE:To suppress abrasion of the plateau part caused by sliding of a piston ring. CONSTITUTION:A cylinder block 1 made of flake-type black lead cast iron is provided with a cylinder bore 2 in which a piston 3 can make reciprocating motion. A piston ring 4 slides on the inner face of the cylinder bore 2 according to reciprocating motion of the piston 3, and an oil film is formed between the periphery of the piston 3 and the inner face of the cylinder bore 2. Mesh grooves 5 for maintaining the oil film are formed on the inner face of the cylinder bore 2. The grooves 5 are obtained by applying honing process to the hole of the cylinder block 1. The part surrounded by the grooves 5 is the plateau part 7 which receives pressure of the piston ring 4. The plateau part 7 is obtained by applying roll burnish process so as to be plastically deformed, and the surface is smoothly curved, and the surface layer part is harndened.

6. 发明专利

JPH04115866A BURNISHING TOOL FOR ROLLER 失效
公开(公告)号：JPH04115866A
公开(公告)日：1992-04-16
申请号：JP23622790
申请日：1990-09-06
申请人： TOYOTA MOTOR CORP
发明人： MIYAMOTO TAISUKE , AOYAMA YOSHIMI
IPC分类号： B24B39/04
摘要： PURPOSE:To shorten the partcontacted with the face to be worked even in case of its shape being in a roller shape as the whole, by forming plural projection bars on the outer surface of the shaft like tool substrate in a circular section, and facing the side edge of at least one projection bar of those projection bars in the direction crossed with the bus along the circumferential direction of the tool substrate. CONSTITUTION:A high bearing is obtained, by contacting with the face to be worked with the projection bar 3 formed on the outer surface of a tool substrate 1, and the contact length becoming short with its being limited. When this tool substrate is rolled along the face to be worked in the radial direction, the projection bar causes a plastic deformation with its pressurizing the face to be worked, and burnishing finish is performed. In that case, either one projection bar is faced to the direction crossed with the bus along the circumferential direction of the tool substrate at its side edge part, so the part receiving a plastic deformation in the face to be worked is moved in the axial direction of the tool substrate, therefore the burnishing finish is performed, by rotating the tool substrate so that the rotation phase of the tool at the same place differs on each rolling of the tool repeatedly.

7. 发明专利

JPH0466646A HIGH FATIGUE STRENGTH STEEL FOR STRUCTURAL USE 失效
公开(公告)号：JPH0466646A
公开(公告)日：1992-03-03
申请号：JP18290090
申请日：1990-07-06
申请人： AICHI STEEL WORKS LTD , TOYOTA MOTOR CORP
发明人： NOMURA KAZUE , KATO HIDEHISA , AOYAMA YOSHIMI , MIYAMOTO TAISUKE
IPC分类号： C22C38/00 , C22C38/24
摘要： PURPOSE:To provide a steel for structural use with excellent fatigue strength at the time of executing nitriding treatment by specifying the content particularly of C, Cr and Mo in the compsn. of a steel. CONSTITUTION:The compsn. of a steel for structural use is formed of, by weight, 0.35 to 0.45% C, 0.05 to 1.00% Si, 0.20 to 0.80% Mn,

8. 发明专利

JPH0251612A MANUFACTURE OF CONNECTING ROD 失效
公开(公告)号：JPH0251612A
公开(公告)日：1990-02-21
申请号：JP20048088
申请日：1988-08-11
申请人： TOYOTA MOTOR CORP
发明人： MIYAMOTO TAISUKE , TAKAYANAGI NOBORU
IPC分类号： F16C35/02 , F16C9/04
摘要： PURPOSE:To form a bearing metal stably by heating a bearing member engaged and assembled in a solder material laminated on the inner surface of a hole at a larger end part or a smaller end part up to a soldering temperature. CONSTITUTION:A bearing member 11 is provided moulded of rolled material of Al-Pb-Sn based alloy or Cu-Pb-Sn based alloy, and a solder material is laminated on the outer circumferential surface of this bearing member 11 and on either of a larger end part 3 or a smaller end part on the inner surface of a hole composing a connecting rod. The bearing member 11 is then engaged and assembled in the hole at the larger end part 3 or the smaller end part, and the assembled body is heated up to a soldering temperature. The bearing member 11 can thus be held at the larger end part 3 or the smaller end part stably without causing component fluctuation or oxidation.

9. 发明专利

JPS648253A FREE-CUTTING TOOL STEEL 失效
公开(公告)号：JPS648253A
公开(公告)日：1989-01-12
申请号：JP16262887
申请日：1987-06-30
申请人： AICHI STEEL WORKS LTD , TOYOTA MOTOR CORP
发明人： KATO SATOSHI , KAEDE HIROSHI , MIYAMOTO TAISUKE
IPC分类号： C22C38/00 , C22C38/24 , C22C38/32
摘要： PURPOSE:To improve the machinability of a tool steel while maintaining the hardenability, quenching crack resistance and toughness thereof by adding specific ratios of Si, Mn, Cr, and V in combination to the steel and further, adding S and Pb in combination thereto. CONSTITUTION:The compsn. of the free-cutting tool steel is constituted, by weight %, of 0.6-1.0% C, =1 kinds among

10. 发明专利

JP2011002393A Pressure sensor and method of manufacturing the same 审中-公开
标题翻译：压力传感器及其制造方法
公开(公告)号：JP2011002393A
公开(公告)日：2011-01-06
申请号：JP2009147144
申请日：2009-06-22
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： YAMADA NORIYASU , MIYAMOTO TAISUKE , FUJISE KAZUYA , SUZUKI TATSUHIKO , KITAO NORIO
IPC分类号： G01L19/06
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of accurately detecting the pressure of a gas that may permeate a metal member by a pressure sensor including a metal member having a deep hole.SOLUTION: A pressure sensor 10 is used to detect the pressure of a gas. The pressure sensor 10 includes: a metal member 20 provided with a hole 21 which has an open end and a bottom at the other end, and to which the gas is introduced; and a pressure detection part 26 provided at a position on the outer surface of the metal member 20 to face the bottom surface of the hole 21. A permeation suppressing film 28 for suppressing permeation of the gas is formed at least on the bottom surface of the hole 21 by a vapor deposition method.
摘要翻译：要解决的问题：提供一种能够通过包括具有深孔的金属构件的压力传感器来精确地检测可能渗入金属构件的气体的压力的技术。解决方案：压力传感器10用于检测压力一气压力传感器10包括：金属构件20，其设置有在另一端具有开口端和底部的孔21，并且气体被引入到该孔21中; 以及压力检测部26，其设置在金属构件20的外表面上的与孔21的底面相对的位置。用于抑制气体渗透的渗透抑制膜28至少形成在孔21。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式