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1. 发明专利

JPH073378A SINTERED MATERIAL EXCELLENT IN MACHINABILITY 失效
公开(公告)号：JPH073378A
公开(公告)日：1995-01-06
申请号：JP2844994
申请日：1994-02-25
申请人： TOYOTA MOTOR CORP , NIPPON FUNMATSU GOKIN KK
发明人： KANEKO TADATAKA , TAKAHASHI YOSHITAKA , OKAJIMA HIROSHI , AKIMOTO NAOMICHI , KATO HIDEKI , MAEJIMA TAKASHI , NOTO EIJI , NISHIMURA HIROYASU
IPC分类号： B22F1/00 , C22C33/02 , C22C38/00
摘要： PURPOSE:To provide a sintered material the machinability of which has been improved without lowering the hardness and strength, etc. CONSTITUTION:A ferrous material powder obtained by mixing Co powder, Cu powder or Ni powder, etc., is mixed with =1 kind among sepiolite, attapulgite and zeolite powders in total or =1 kind among sericite, talc and BN powders in total or =1 kind among sepiolite and attapulgite powders in total, and the mixture is sintered by a conventional method. Consequently, the machinability of the sintered material is improved without lowering the hardness and radial crushing strength thereof.

2. 发明专利

JP2001040458A WEAR-RESISTANT SINTERED ALLOY AND MANUFACTURE THEREFOR 失效
公开(公告)号：JP2001040458A
公开(公告)日：2001-02-13
申请号：JP21505799
申请日：1999-07-29
申请人： TOYOTA MOTOR CORP , NIPPON FUNMATSU GOKIN KK
发明人： ANDO KIMIHIKO , MANABE AKIRA , AKIMOTO NAOMICHI , MAEJIMA TAKASHI , KOEDA KATSUMASA , ISHIHARA NAOTOSHI
IPC分类号： F01L3/02 , B22F3/26 , B22F5/00 , C22C33/02 , C22C38/00 , C22C38/56
摘要： PROBLEM TO BE SOLVED: To provide a wear-resistant sintered alloy having an improved wear resistance and a suppressed abrasiveness to a mating surface and a manufacturing method therefor. SOLUTION: The whole composition of a wear-resistant sintered alloy is, by wt., 1.5 to 7.0% Co, 2 to 15% Mo, 1 to 8% Cr, 1 to 8% Ni, 0.5 to 7% W, 0.8 to 2.5% C, 0.01 to 2% Si, and the balance Fe with inevitable impurities. The base composition is 2 to 15% Co, 2 to 10% Mo, 20% to 28% Mo, 10 to 30% Cr, 8 to 30% Ni, 10 to 25% W, 0.5 to 5.0% C, 0.5 to 5.0% Si, and the balance Fe with inevitable impurities. The hard particles disperse in the base by 2 to 40 wt.%.

3. 发明专利

JP2006216312A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2006216312A
公开(公告)日：2006-08-17
申请号：JP2005026653
申请日：2005-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI , FUJITA NOBUO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of properly exhausting an impure gas in a hydrogen gas circulating system and suppressing the amount of hydrogen gas contained in the exhausted gas to the minimum. SOLUTION: This fuel cell system 1 for supplying a refined hydrogen gas to the fuel cell 2 is equipped with the hydrogen gas circulating system 24 to make the exhausted gas containing a hydrogen gas exhausted from the fuel cell 2 join the refined hydrogen gas and to supply it again to the fuel cell 2, a gas separating device 33 provided in the hydrogen gas circulating system 24 to separate a prescribed impure gas other than the hydrogen gas in the exhausted gas from the hydrogen gas, and a gas exhausting system 38 connected to the gas separating device 33 to exhaust the impure gas separated in the gas separating device 33. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够适当地排出氢气循环系统中的不纯气体并将排出的气体中所含的氢气量抑制到最小的燃料电池系统。解决方案：用于向燃料电池2供应精炼氢气的燃料电池系统1配备有氢气循环系统24，以使包含从燃料电池2排出的氢气的排出气体与精炼氢气并再次供给燃料电池2，设置在氢气循环系统24中的气体分离装置33，用于将来自氢气的排出气体中的氢气以外的规定的不纯气体与排气系统38分离连接到气体分离装置33以排出在气体分离装置33中分离的不纯气体。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003217635A FUEL CELL POWER GENERATION SYSTEM 审中-公开
公开(公告)号：JP2003217635A
公开(公告)日：2003-07-31
申请号：JP2002014186
申请日：2002-01-23
申请人： TOYOTA MOTOR CORP , AISIN SEIKI
发明人： HATTORI NOBUKI , MASUI TAKESHI , AKIMOTO NAOMICHI , ISHIKAWA TAKASHI
IPC分类号： H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of operating components of excellently in their functions. SOLUTION: A fuel cell 40 is disposed on a highest stage of a body package 10a, and a reformer 30, a CO selection oxidizing unit 34 as a fuel gas generating unit and an electronic control unit 60 as a control unit are disposed apart from each other in a space therebelow. The electronic control unit 60 is disposed apart from a hot part though it is accommodated in the same body package 10a together with hot parts such as the reformer 30 and the CO selection oxidizing unit 34, and the electronic control unit is less easily affected by the hot part while the system is in operation, and prevented from being hot. Thus, the electronic control unit 60 can be operated excellently in their functions. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2007115715A Fuel cell power generating system 有权
标题翻译：燃油电池发电系统
公开(公告)号：JP2007115715A
公开(公告)日：2007-05-10
申请号：JP2007011938
申请日：2007-01-22
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI , MASUI TAKESHI , HARA KOICHIRO , HATTORI NOBUKI , ONUMA SHIGENORI , ISHIKAWA TAKASHI
IPC分类号： H01M8/04 , F24H1/00 , H01M8/00 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To efficiently recover heat, without making the path for a heat exchange medium complex.
SOLUTION: Since electrochemical reaction of fuel gas and oxidizing gas in a fuel cell 40 is heat generation reaction in a fuel cell power generation system 10, both anode-off gas and cathode-off gas have heat. A circulation pump 51 circulates water or hot water which is the heat exchange medium 54 in a heat exchange medium circulation path 50, in which water or hot water returns into a hot-water storage tank 52 via an anode-off gas heat exchanger 42 and a cathode-off gas heat exchanger 44 arranged in series from the hot-water storage tank 52. Consequently, the heat exchange media 54, having the same origin, recover heat from the anode-off gas and the cathode-off gas, so heat recovery is performed efficiently. Moreover, since the heat exchange medium 54 is circulated in the heat exchange medium circulation path 50 in which both the heat exchangers 42, 44 are arranged in series, the path for the heat exchange medium 54 will not become complex.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了有效地回收热量，而不使热交换介质的路径复杂。解决方案：由于燃料电池40中的燃料气体和氧化气体的电化学反应是燃料电池发电系统10中的发热反应，所以阳极气体和阴极气体都具有热量。循环泵51将作为热交换介质54的水或热水循环在热交换介质循环路径50中，其中水或热水经由阳极废气热交换器42返回到热水储存箱52中，与热水储存箱52串联布置的阴极侧气体热交换器44.因此，具有相同起源的热交换介质54从阳离子气体和阴极气体回收热量，因此热量恢复有效执行。此外，由于热交换介质54在其中两个热交换器42,44串联布置的热交换介质循环路径50中循环，所以热交换介质54的路径将不会变得复杂。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2003197234A FUEL CELL POWER GENERATION SYSTEM AND IT CONTROL METHOD 审中-公开
公开(公告)号：JP2003197234A
公开(公告)日：2003-07-11
申请号：JP2001393938
申请日：2001-12-26
申请人： TOYOTA MOTOR CORP , AISIN SEIKI
发明人： GOTO SHOGO , AKIMOTO NAOMICHI , YAMAZAKI SHIRO , TOSHIYO SHINJI
IPC分类号： H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To raise whole system efficiency and also to operate a fuel cell with stability. SOLUTION: To an output terminal of the fuel cell 40, to which the fuel gas that is constituted by reforming the city gas by a reform machine 30 and a CO selective oxidization part 34, is connected with an electric power line 12 from a commercial power supply 10 to a load 16 through a DC/DC converter 52 for loads, and an inverter 54, and the DC/DC converter 56 for auxiliary machines, which supplies direct-current power to the auxiliary machine used for operation of the system, is also connected. And while controlling the DC/DC converter 56 for auxiliary machines so that electric power required for the auxiliary machine may be supplied, the DC/DC converter 52 for the loads is controlled so that the output current of the fuel cell 40 may be held to the target current according to the operation mode. Consequently, while being able to raise the efficiency of the system as compared with the one which converts the direct-current power from the fuel cell 40 into alternate-current electric power to supply it to the auxiliary machine, the fuel cell 40 can be operated with stability. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2000203801A CATALYTIC APPARATUS CAPABLE OF CARRYING OUT HEAT EXCHANGE 失效
公开(公告)号：JP2000203801A
公开(公告)日：2000-07-25
申请号：JP28264799
申请日：1999-10-04
申请人： TOYOTA MOTOR CORP
发明人： NISHIMURA AKIHISA , TAKI MASAYOSHI , YAMAGISHI NORIO , OGINO ATSUSHI , KIMURA KENJI , AKIMOTO NAOMICHI , YOSHII KEIICHI
IPC分类号： C01B3/32 , B01J12/00 , C10K3/04 , F28D1/03 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a compact catalytic apparatus having high productivity and capable of carrying out the heat exchange. SOLUTION: This catalytic apparatus capable of carrying out the heat exchange is obtained by supporting a catalyst in a part of fins 14 of each heat exchange part 11 and has partition plates 15. The apparatus is prepared by brazing respective elements and providing parts 22 permitting deformation in contact parts. The catalyst is an oxidation catalyst. A refrigerant is a mixture of water with methanol and tank parts and the partition plates 15 are made of different materials and are integrally extruded materials. An oxygen supplying part is provided in the former stage of a purifying part and the oxygen supplying part has oxygen supplying pipes. The catalysts in divided purifying parts are mutually different and the purifying part is divided into plural parts. Flow channels for a reformed fuel in the divided purifying parts are connected with flexible pipes.

8. 发明专利

JPH10245660A IRON BASE SINTERED ALLOY EXCELLENT IN WEAR RESISTANCE 失效
公开(公告)号：JPH10245660A
公开(公告)日：1998-09-14
申请号：JP4877297
申请日：1997-03-04
申请人： TOYOTA MOTOR CORP
发明人： KANEKO TADATAKA , AKIMOTO NAOMICHI , ITO YOSHIHIKO , MURASE HIROYUKI
IPC分类号： F01L3/02 , B22F5/00 , C22C33/02 , C22C38/00 , C22C38/24
摘要： PROBLEM TO BE SOLVED: To produce an iron base sintered alloy excellent in wear resistance and advantageous for disusing Pb while wear resistance equal to that of an alloy infiltrated with Pb and to provide a method for producing the same. SOLUTION: This iron base sintered alloy is composed of a matrix, by weight, 0.2 to 2.0% C and 2 to 30% Ni base hard grains. The matrix has a compsn. contg. 1.5 to 3.5% Cr, 0.2 to 0.5% Mo, 0.15 to 0.45% V,

9. 发明专利

JP2008305808A Fuel cell power generation system and operation display for use in it 有权
标题翻译：燃料电池发电系统和操作显示在其中使用
公开(公告)号：JP2008305808A
公开(公告)日：2008-12-18
申请号：JP2008214570
申请日：2008-08-22
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI , MASUI TAKESHI , HARA KOICHIRO , HATTORI NOBUKI , NAKANISHI OSAMU , YAMAZAKI SHIRO , NOGUCHI YASUHITO
IPC分类号： H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To inform information on a system such as the operation state of a fuel cell power generation system or electric power for use, and to easily set the operation state of the system based on the information.
SOLUTION: A power generation mode of a fuel cell, a generated power amount of the fuel cell, power for use in a load, an amount of hot water in a hot water tank, a time, an abnormality of the system, routine inspection in the system are displayed in a display 80 of an operation display panel 70 by using numerical values and picture display showing the change of quantities by a gradual change. The operation state of the present system or the power being for use in the load is informed by such information, and the power generation mode of the fuel cell can be set with reference to the information. As a result, the operation of the system can appropriately easily be performed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供关于诸如燃料电池发电系统的运行状态或使用的电力的系统的信息，并且基于该信息容易地设定系统的运行状态。解决方案：燃料电池的发电模式，燃料电池的发电量，负载中使用的功率，热水箱中的热水量，时间，系统的异常，通过使用数值和通过逐渐变化显示数量变化的图像显示，将系统中的日常检查显示在操作显示面板70的显示器80中。通过这种信息通知本系统的运行状态或用于负载的动力，并且可以参照该信息来设定燃料电池的发电模式。结果，可以适当地容易地进行系统的动作。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2006294492A Fuel cell and its manufacturing method 有权
标题翻译：燃料电池及其制造方法
公开(公告)号：JP2006294492A
公开(公告)日：2006-10-26
申请号：JP2005115528
申请日：2005-04-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/248 , H01M8/04074 , H01M8/2485 , Y02P70/56 , Y10T29/49108
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of suppressing variation of the length of a fuel cell stack or the thickness of a unit cell; and to provide its manufacturing method. SOLUTION: (1) This fuel cell (stack 23 or cell 10) includes a cell module reduced in creep in use as compared with a cell module without applying an aging process thereto by applying an aging process for advancing initial creep. (2) This manufacturing method of a fuel cell (stack 23 or cell 10) has aging processes 103 and 204 for advancing initial creep by applying at least a compressive load to the cell module. (3) The manufacturing method of a fuel cell described in (2) for applying a thermal load in addition to the compressive load in the aging processes is also provided. (4) The manufacturing method of a fuel cell described in (2) or (3) for applying at least the compressive load for a predetermined period is also provided. (5) The manufacturing method of a fuel cell described in (4) where the predetermined time is defined based on a correlation between the variation of the thickness of the cell module and a cumulative period for which the compressive load is applied to the cell module is also provided. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制燃料电池堆的长度变化或单电池的厚度的燃料电池; 并提供其制造方法。（1）该燃料电池（堆叠23或电池单元10）包括与电池模块相比在使用中减少蠕变的电池模块，而不通过施加用于推进初始蠕变的老化处理来对其进行老化处理。（2）燃料电池（堆叠23或电池单元10）的制造方法具有老化处理103和204，用于通过对电池模块施加至少一个压缩负载来推进初始蠕变。（3）还提供了在（2）中描述的用于在老化处理中施加除了压缩载荷之外的热负荷的燃料电池的制造方法。（4）还提供了在（2）或（3）中描述的用于至少施加预定时间段的压缩载荷的燃料电池的制造方法。（5）根据（4）所述的燃料电池的制造方法，其中，基于所述电池模块的厚度的变化与对所述电池模块施加压缩负荷的累积期间之间的相关性来定义所述规定时间也提供。版权所有（C）2007，JPO＆INPIT

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