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1. 发明申请

US20100323270A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20100323270A1
公开(公告)日：2010-12-23
申请号：US12528403
申请日：2008-02-27
申请人： Kazunori Shibata , Masaaki Kondo , Tomohiro Ogawa , Sogo Goto , Takashi Kajiwara , Tsutomu Shirakawa , Yuichi Yagami
发明人： Kazunori Shibata , Masaaki Kondo , Tomohiro Ogawa , Sogo Goto , Takashi Kajiwara , Tsutomu Shirakawa , Yuichi Yagami
IPC分类号： H01M8/10
CPC分类号： H01M8/0258 , H01M8/04089 , H01M8/1007 , H01M8/241 , H01M8/2457
摘要： A fuel cell includes: an anode-forming layer that is provided on an outer side of one surface of an electrolyte membrane and that includes an anode; a cathode provided on an outer side of another surface of the electrolyte membrane; a partition wall portion that is formed in the anode-forming layer in the thickness direction thereof, and that divides at least a surface of the anode-forming layer remote from the electrolyte membrane into blocks, and that restrains movement of a gas between adjacent blocks; and a gas introduction portion which has a gas passage portion that allows the fuel gas to pass through and which introduces the fuel gas, via the gas passage portion, into the blocks divided by the partition wall portion.
摘要翻译：燃料电池包括：阳极形成层，设置在电解质膜的一个表面的外侧，并且包括阳极; 设置在所述电解质膜的另一表面的外侧的阴极; 在阳极形成层的厚度方向上形成的分隔壁部，并且将远离电解质膜的阳极形成层的至少一部分分割为块状，并且抑制气体在相邻块之间的移动 ; 以及气体导入部，其具有允许燃料气体通过的气体通道部分，并且经由气体通道部分将燃料气体引入由分隔壁部分分割的块体中。

2. 发明授权

US07165763B2 Positioning device 失效
标题翻译：定位装置
公开(公告)号：US07165763B2
公开(公告)日：2007-01-23
申请号：US10537355
申请日：2003-12-10
申请人： Keitaro Yonezawa , Tsutomu Shirakawa
发明人： Keitaro Yonezawa , Tsutomu Shirakawa
IPC分类号： B23Q3/00
CPC分类号： B23Q3/18 , B23B31/1071 , B23Q1/0081
摘要： A clamp pallet (2) as a reference member is fixed to a table (1) of a machining center. A tapered positioning hole (12) is opened in a lower surface of a work pallet (3) as a movable member. An annular central pillar (21) is projected upward from the clamp pallet (2), and an intermediate member (22) is arranged between the central pillar (21) and the positioning hole (12). The intermediate member (22) is composed of a shuttle member (23), which is diametrically expandable and contractible and supported on the central pillar (21) vertically movably, and a tapered cylinder (26), which is attached to an outer periphery of the shuttle member (23) and makes a tapering engagement with the positioning hole (12). The shuttle member (23) is urged upward by means of an elastic member (24).
摘要翻译：作为基准构件的夹具托架（2）固定在加工中心的工作台（1）上。锥形定位孔（12）作为可移动件在工件托盘（3）的下表面上打开。环形中心柱（21）从夹紧托盘（2）向上突出，中间构件（22）布置在中心柱（21）和定位孔（12）之间。中间构件（22）由可沿径向可膨胀和收缩并垂直运动地支撑在中心柱（21）上的梭构件（23）构成，锥形缸（26）附接到穿梭构件（23）并与定位孔（12）进行锥形接合。穿梭构件（23）借助于弹性构件（24）被向上推动。

3. 发明申请

US20060049568A1 Aligning drive mechanism and positioning apparatus having this mechanism 有权
标题翻译：对准驱动机构和具有该机构的定位装置
公开(公告)号：US20060049568A1
公开(公告)日：2006-03-09
申请号：US10541239
申请日：2003-12-17
申请人： Keitaro Yonezawa , Tsutomu Shirakawa , Yosuke Haruna
发明人： Keitaro Yonezawa , Tsutomu Shirakawa , Yosuke Haruna
IPC分类号： B23Q3/00
CPC分类号： F16M7/00 , B23B31/402 , B23B31/4053 , B23Q1/009
摘要： A housing (6) is provided in a reference block (1). An annular plug (9), which is to be inserted into a positioning hole (3) of a work pallet (2), is projected upward from the housing (6). An output member (13) is inserted into a guide hole (10) of the housing (6) vertically movably. An upper end of the output member (13) is inserted into the annular plug (9), and a plurality of pressing members (56) are supported on a peripheral wall (9a) of the annular plug (9) radially movably. An annular aligning space (31) is formed between a guided portion (21) of the output member (13) and the guide hole (10). A shuttle member (41), which is diametrically expandable and contractible, is inserted into the aligning space (31). The shuttle member (41) is urged upward by a spring (51).
摘要翻译：在参考块（1）中设置壳体（6）。插入工件托盘（2）的定位孔（3）中的环形塞（9）从壳体（6）向上突出。输出构件（13）可垂直移动地插入壳体（6）的引导孔（10）中。输出构件（13）的上端插入到环形塞（9）中，并且多个按压构件（56）可径向移动地支撑在环形塞（9）的周壁（9a）上。在输出构件（13）的引导部分（21）和引导孔（10）之间形成环形对准空间（31）。可径向膨胀和收缩的穿梭件（41）被插入对准空间（31）中。梭子件（41）被弹簧（51）向上推动。

4. 发明授权

US06499383B2 Cylinder assembly 失效
标题翻译：气缸组件
公开(公告)号：US06499383B2
公开(公告)日：2002-12-31
申请号：US09885121
申请日：2001-06-21
申请人： Tsutomu Shirakawa , Keitaro Yonezawa
发明人： Tsutomu Shirakawa , Keitaro Yonezawa
IPC分类号： F01L1500
CPC分类号： F16N39/002
摘要： A manifold (2) is provided with a first passage (4) for supplying pressurized oil and a second passage (5) for air venting. The manifold (2) has a support surface (9) to which a housing (12) of every hydraulic cylinder (7) is hermetically fixed through a sealing member (10). A piston (14) is inserted into a cylinder bore (13) of the housing (12). A hydraulic chamber (15) is formed between the piston (14) and the support surface (9). The hydraulic chamber (15) directly opposes to the support surface (9). The first passage (4) communicates with the respective hydraulic chambers (15) through branched passages (17). The hydraulic chamber (15) has an upper portion communicated with the second passage (5) through an air vent passage (18).
摘要翻译：歧管（2）设置有用于供应加压油的第一通道（4）和用于排气的第二通道（5）。歧管（2）具有支撑表面（9），每个液压缸（7）的壳体（12）通过密封构件（10）气密地固定在该支撑表面上。活塞（14）插入壳体（12）的气缸孔（13）中。液压室（15）形成在活塞（14）和支撑表面（9）之间。液压室（15）直接与支承表面（9）相对。第一通道（4）通过分支通道（17）与相应的液压室（15）连通。液压室（15）具有通过排气通道（18）与第二通道（5）连通的上部。

5. 发明授权

US5217727A Apparatus for placing a mold 失效
标题翻译：用于放置模具的装置
公开(公告)号：US5217727A
公开(公告)日：1993-06-08
申请号：US855869
申请日：1992-03-23
申请人： Masahiro Kameyama , Tsutomu Shirakawa
发明人： Masahiro Kameyama , Tsutomu Shirakawa
IPC分类号： B22D33/00 , B22D45/00 , B29C45/17
CPC分类号： B22D33/00 , B22D45/00 , B29C45/1756
摘要： An operated member (17) fixed to a mold plate (14) is adapted to be pushed and pulled in the left and right direction by way of a push/pull hook (31) of a mold replacing carriage (3). When a mold (13) on the carriage (3) is moved onto a mold placing stand (6), the mold plate (14) is brought out to a predetermined position on the stand (6) by way of the hook (31) and after that the leftward and rightward movements of the operated member (17) is prevented by way of the left and right stoppers (41) (42). The first stopper (41) on the left side is retracted below a mold supporting surface (S) at the time of passing of the mold (13). The second stopper (42) on the right side is disposed at such a position as allowing the mold (13) and the mold plate (14) to pass thereby.
摘要翻译：固定在模板（14）上的操作构件（17）适于通过模具更换托架（3）的推/拉（31）在左右方向上被推拉。当托架（3）上的模具（13）移动到模具放置架（6）上时，模板（14）通过钩（31）被带出到支架（6）上的预定位置，之后通过左右止挡件（41）（42）防止被操作构件（17）的向左和向右移动。在模具（13）通过时，左侧的第一止动件（41）在模具支撑表面（S）的下方缩回。右侧的第二止动件（42）设置在允许模具（13）和模板（14）通过的位置。

6. 外观设计

USD522853S1 Apparatus for clamping a workpiece 失效
公开(公告)号：USD522853S1
公开(公告)日：2006-06-13
申请号：US29195078
申请日：2003-12-08
申请人： Tsutomu Shirakawa
设计人： Tsutomu Shirakawa

7. 发明授权

US06457406B1 Overload protector for mechanical press 失效
标题翻译：机械压力机用过载保护器
公开(公告)号：US06457406B1
公开(公告)日：2002-10-01
申请号：US09534015
申请日：2000-03-24
申请人： Keitaro Yonezawa , Tsutomu Shirakawa
发明人： Keitaro Yonezawa , Tsutomu Shirakawa
IPC分类号： F16P500
CPC分类号： B30B15/284
摘要： Two hydraulic chambers (3a),(3b) within a slide (2) communicate with an overload protecting valve (12) through relief passages (11a),(11b). Check valves (13a),(13b) and discharge valves (14a),(14b) are arranged in series with each other in the respective relief passages (11a),(11b). When either of the two hydraulic chambers (3a),(3b) has a pressure not less than a set overload pressure, the overload protecting valve (12) opens to relieve pressurized oil within the hydraulic chamber (3a) to an exterior area via a restricting passage (78) of one discharge valve (14a) and the overload protecting valve (12). This switches over the two discharge valves (14a),(14b) to a discharging condition substantially at the same time to communicate the hydraulic chambers (3a),(3b) with a discharge port (R).
摘要翻译：（2）内的两个液压室（3a），（3b）通过卸载通道（11a），（11b）与过载保护阀（12）连通。止回阀（13a），（13b）和排出阀（14a），（14b）在相应的排放通道（11a），（11b）中彼此串联布置。当两个液压室（3a），（3b）中的任何一个具有不小于设定的过载压力的压力时，过载保护阀（12）打开，以通过一个外部区域通过液压室（3a）将压力油释放到外部区域限制一个排放阀（14a）和过载保护阀（12）的通道（78）。这两个排放阀（14a），（14b）基本上同时将液压室（3a），（3b）与排放口（R）连通。

8. 发明授权

US5388977A Clamping device for a blow moulding machine 失效
标题翻译：吹塑机夹紧装置
公开(公告)号：US5388977A
公开(公告)日：1995-02-14
申请号：US121867
申请日：1993-09-17
申请人： Tsutomu Shirakawa
发明人： Tsutomu Shirakawa
IPC分类号： B29B11/10 , B29C47/08 , B29C49/04 , B29C49/42 , B29L22/00 , B29C45/10
CPC分类号： B29C47/0818 , B29C47/0023 , B29C49/42 , B29C2049/5893
摘要： An annular block (3) and an annular housing (23) are arranged in a lower portion of a head unit (1). A plurality of cylinder bores (27) are arranged within the housing (23) in along its outer periphery. The cylinder bores (27) are opened inwardly and acclivously in an inner peripheral surface (26) of the housing (23). At the time of clamping actuation, pistons (28) inserted into the respective cylinder bores (27) are adapted to be advanced inwardly and acclivously. Thereupon, a flange (15) provided in the upper portion of a die (5) is pressed to a bottom surface of a receiving hole (14) provided in the block (3) by clamping members (42) of the pistons (28).
摘要翻译：环形块（3）和环形壳体（23）布置在头单元（1）的下部。多个气缸孔（27）沿其外周布置在壳体（23）内。气缸孔（27）向内敞开地敞开地在壳体（23）的内周表面（26）中敞开。在夹紧致动时，插入相应的气缸孔（27）中的活塞（28）适于向内并且适度地前进。因此，设置在模具（5）的上部的凸缘（15）通过活塞（28）的夹紧构件（42）被压到设置在块（3）中的容纳孔（14）的底表面上，。

9. 发明授权

US5147091A Clamping apparatus 失效
公开(公告)号：US5147091A
公开(公告)日：1992-09-15
申请号：US798908
申请日：1991-11-27
申请人： Keitaro Yonezawa , Tsutomu Shirakawa
发明人： Keitaro Yonezawa , Tsutomu Shirakawa
IPC分类号： B21D37/14 , B22D17/26 , B23Q3/06 , B25B5/06 , B29C33/20 , B29C45/17 , B29C45/26
CPC分类号： B25B5/061 , B29C45/1742 , B29C2043/046
摘要： A clamping-member (7) is adapted to be straightly actuated from slantly above relative to a clamped surface (2a) of a clamped object (2) placed in front of a housing (4) and is provided with a clamping end surface (22) formed substantially in parallel to the clamped surface (2a). A shuttle member (21) for sliding is interposed between the clamped surface (2a) and the clamping end surface (22) and supported by the clamping end surface (22) so as to be slidingly movable within a certain extent in front and rear directions.

10. 发明授权

US08298712B2 Fuel cell system, and control method for fuel cell 有权
标题翻译：燃料电池系统及燃料电池控制方法
公开(公告)号：US08298712B2
公开(公告)日：2012-10-30
申请号：US12452393
申请日：2008-07-16
申请人： Tsutomu Shirakawa
发明人： Tsutomu Shirakawa
IPC分类号： H01M8/04
CPC分类号： H01M8/0494 , H01M8/0263 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04432 , H01M8/2483
摘要： At the time of start-up of a fuel cell, the anode and the cathode are supplied with a fuel gas containing hydrogen and an oxidant gas (e.g., air) containing oxygen and an impurity gas, respectively, and the output of the fuel cell is restricted (e.g., prohibited). After a difference between the partial pressure of the impurity gas in the anode and the partial pressure of the impurity gas in the cathode becomes less than a predetermined value, the restriction of the output of the fuel cell is lifted, and the output of the fuel cell is controlled according to the requested output.
摘要翻译：在燃料电池启动时，阳极和阴极分别供应含有氢气和含有氧气和杂质气体的氧化剂气体（例如空气）的燃料气体，燃料电池的输出被限制（例如，禁止）。在阳极中的杂质气体的分压与阴极中的杂质气体的分压之间的差异变得小于预定值之后，燃料电池的输出的限制被提升，并且燃料的输出单元根据请求的输出进行控制。

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