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1. 发明授权

US06401698B1 Vehicle fuel gas supply system 失效
标题翻译：车辆燃气供应系统
公开(公告)号：US06401698B1
公开(公告)日：2002-06-11
申请号：US09526747
申请日：2000-03-16
申请人： Hideharu Yamazaki , Shusuke Akazaki , Akifumi Otaka , Hiroyuki Goto
发明人： Hideharu Yamazaki , Shusuke Akazaki , Akifumi Otaka , Hiroyuki Goto
IPC分类号： F02M2102
CPC分类号： F02D41/0027 , F02D19/025 , F02D19/027 , F02D41/221 , F02D2041/224 , F02M21/0221 , F02M21/0233 , F02M21/0242 , F02M21/029 , Y02T10/32 , Y02T10/40
摘要： A vehicle fuel gas supply system includes, a fuel line supplying a fuel gas to a gas engine, a shut-off valve and a pressure sensor disposed on said fuel line, and a control section. The pressure sensor is disposed closer to the gas engine in comparison with the shut-off valve. The control section closes the shut-off valve based on a failure diagnostic signal, calculates a pressure drop rate based on pressure information taken in from the pressure sensor after the closure of the shut-off valve and an elapsed time, and judges that the shut-off valve is in a failure state when the pressure drop rate so calculated is smaller than a predetermined pressure drop rate threshold value.
摘要翻译：一种车辆燃料气体供给系统，具备向燃气发动机供给燃料气体的燃料管路，设置在所述燃料管路上的截止阀和压力传感器以及控制部。压力传感器比截止阀更靠近燃气发动机。控制部基于故障诊断信号关闭截止阀，根据关闭截止阀后的压力传感器的压力信息和经过时间计算压降率，并判断为关闭当所计算的压降速率小于预定压降速率阈值时，阀门处于故障状态。

2. 发明授权

US06307286B1 Super magnetostrictive actuator 失效
标题翻译：超磁致伸缩致动器
公开(公告)号：US06307286B1
公开(公告)日：2001-10-23
申请号：US09515512
申请日：2000-02-29
申请人： Hideharu Yamazaki , Akifumi Otaka , Hiroyuki Goto
发明人： Hideharu Yamazaki , Akifumi Otaka , Hiroyuki Goto
IPC分类号： H02N200
CPC分类号： H01L41/12
摘要： A super magnetostrictive actuator includes: a magnetic field generating unit, at least first and second super magnetostrictive members extensible in a longitudinal direction thereof due to action of magnetic field generated by the magnetic field generating unit, and a coupling member having a cylindrical shape and disposed coaxially between the first and second super magnetostrictive members. The second super mangetostrictive member has a cylindrical shape and is coaxially disposed to surround the outside of the first super magnetostrictive member in a radial direction thereof. Both end portions of the coupling member are coupled to one end portion of the first super magnetostrictive member and one end portion of the second super magnetostrictive member, respectively.
摘要翻译：超磁致伸缩致动器包括：磁场产生单元，由磁场产生单元产生的磁场的作用，至少第一和第二超磁致伸缩构件在其纵向方向上可延伸;以及耦合构件，其具有圆柱形并且布置同轴地位于第一和第二超磁致伸缩构件之间。第二超级导管构件具有圆柱形形状并且同轴地设置成围绕第一超磁致伸缩构件的径向方向包围第一超磁致伸缩构件的外部。联接构件的两个端部分别耦合到第一超磁致伸缩构件的一个端部和第二超磁致伸缩构件的一个端部。

3. 发明授权

US06390075B1 Vehicle fuel gas supply system 失效
标题翻译：车辆燃气供应系统
公开(公告)号：US06390075B1
公开(公告)日：2002-05-21
申请号：US09523308
申请日：2000-03-10
申请人： Hideharu Yamazaki , Shusuke Akazaki , Akifumi Otaka , Hiroyuki Goto
发明人： Hideharu Yamazaki , Shusuke Akazaki , Akifumi Otaka , Hiroyuki Goto
IPC分类号： F02M2102
CPC分类号： F02D19/027 , B60K15/013 , F02D19/025 , F02M21/0221 , F02M21/0233 , F02M21/0242 , F02M21/029 , F17C2265/065 , F17C2270/0139 , Y02T10/32
摘要： A vehicle fuel gas supply system includes a fuel line supplying a fuel gas to a gas engine, a shut-off valve and a pressure sensor disposed on said fuel line, and a control section. The pressure sensor is disposed closer to said gas engine in comparison with said shut-off valve. The control section closes the shut-off valve being opened, starts to count the time of a shut-off valve closing timer. Then, the control section opens the shut-off vale when the shut-off valve closing timer counts up, simultaneously therewith measures a pressure by the pressure sensor to store the pressure as an initial pressure, and starting to count the time of a diagnostic timer. Further, the control section measures a second pressure by the pressure sensor when the diagnostic timer counts up to store the second pressure as a final pressure value, and judges that the shut-off value is in a failure state when a pressure increase rate obtained from the initial pressure value and the final pressure value is smaller than a predetermined pressure increase rate threshold value.
摘要翻译：车辆燃料气体供给系统包括向燃气发动机供给燃料气体的燃料管路，切断阀和设置在所述燃料管路上的压力传感器，以及控制部。与所述截止阀相比，压力传感器设置成更靠近所述燃气发动机。控制部分关闭截止阀打开，开始计数截止阀关闭定时器的时间。然后，当关闭阀关闭定时器向上计数时，控制部分打开关闭阀，同时测量压力传感器的压力以将压力存储为初始压力，并开始计数诊断定时器的时间。此外，当诊断定时器向上计数以存储第二压力作为最终压力值时，控制部分通过压力传感器测量第二压力，并且当从...获得的压力增加率判断为截止值为失败状态时初始压力值和最终压力值小于预定的压力增加率阈值。

4. 发明授权

US08153319B2 System and method for purging condensate from an electrochemical cell stack prior to operation 失效
标题翻译：在操作前从电化学电池堆中清除冷凝物的系统和方法
公开(公告)号：US08153319B2
公开(公告)日：2012-04-10
申请号：US12270395
申请日：2008-11-13
申请人： Christopher J. Chuah , Jeffrey W. Schrieber , Thomas V. Doherty , Jun Takeuchi , Akifumi Otaka
发明人： Christopher J. Chuah , Jeffrey W. Schrieber , Thomas V. Doherty , Jun Takeuchi , Akifumi Otaka
IPC分类号： H01M8/04
CPC分类号： C01B3/0005 , C01B3/34 , H01M8/04223 , H01M8/04225 , H01M8/04231 , H01M8/04302 , H01M2008/1095 , Y02E60/324
摘要： A system and technique for purging condensate from an electrochemical cell stack prior to operating the stack in one of a power producing mode of operation and an electrochemical pumping mode of operation is provided. The system and technique include storing hydrogen in the anode and cathode chambers of the stack to place the stack in a shutdown state, purging the anode and cathode chambers of condensate prior to starting operation of the stack, and preventing a fuel starvation condition in the stack while purging by sequencing communication of a fuel flow and an oxidant flow to the anode chamber with an oxidant flow to the cathode chamber while purging the condensate.
摘要翻译：提供了一种用于在将功率产生操作模式和电化学泵送操作模式中的一种操作堆叠之前从电化学电池堆排出冷凝物的系统和技术。该系统和技术包括将氢气储存在堆叠的阳极和阴极室中以使堆叠处于关闭状态，在堆叠开始操作之前清除冷凝物的阳极室和阴极室，并且防止堆叠中的燃料不足状况同时通过将燃料流和氧化剂流的通信排序到氧化剂流到阴极室同时清洗冷凝物来清洗。

5. 发明申请

US20070042241A1 Energy stations 有权
标题翻译：能源站
公开(公告)号：US20070042241A1
公开(公告)日：2007-02-22
申请号：US11205391
申请日：2005-08-17
申请人： Shiro Matsuo , Akifumi Otaka , Arne Ballantine
发明人： Shiro Matsuo , Akifumi Otaka , Arne Ballantine
IPC分类号： H01M8/18 , H01M8/04 , C25B1/04
CPC分类号： H01M8/0656 , C01B3/0005 , C01B3/02 , C01B3/34 , C01B2203/0227 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/04 , C01B2203/066 , F17C2221/012 , F17C2270/0139 , F17C2270/0184 , F17C2270/0763 , H01M8/0662 , H01M16/003 , Y02E60/321 , Y02E60/324 , Y02E60/366
摘要： An energy station includes a generating unit and a separate remotely located dispensing unit. The generating unit includes a housing having an electrolyzer for generating hydrogen and a storage unit for storing hydrogen from the electrolyzer. The dispensing unit includes a housing for dispensing hydrogen from the generating unit. The generating unit is located at a first location and the dispensing unit is located at a second location away from the first location. For example, the generating unit may be located outside the building and the dispensing unit may be located inside a garage. Also disclosed is a generating unit having a fuel cell for supplying electricity to the building and a heat exchanger for supplying heat to the building.
摘要翻译：一个能源站包括一个生成单元和一个单独的远程位置的分配单元。发电单元包括具有用于产生氢气的电解器的壳体和用于从电解器中储存氢的存储单元。分配单元包括用于从发电单元分配氢气的壳体。发电单元位于第一位置，并且分配单元位于远离第一位置的第二位置。例如，发电单元可以位于建筑物外部，并且分配单元可以位于车库内。还公开了一种具有用于向建筑物供电的燃料电池和用于向建筑物供热的热交换器的发电单元。

6. 发明授权

US06797418B1 Fuel processor for fuel cell 失效
标题翻译：燃料电池燃料处理器
公开(公告)号：US06797418B1
公开(公告)日：2004-09-28
申请号：US09571661
申请日：2000-05-15
申请人： Tadashi Nomura , Akifumi Otaka , Nobuyuki Kawasaki , Yasunori Kotani
发明人： Tadashi Nomura , Akifumi Otaka , Nobuyuki Kawasaki , Yasunori Kotani
IPC分类号： H01M800
CPC分类号： H01M8/0612 , C01B3/323 , C01B2203/0233 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0883 , C01B2203/1223 , C01B2203/1288 , C01B2203/1619 , C01B2203/169 , H01M8/04007 , Y02P20/128
摘要： On the basis of the temperature detected by a temperature detecting sensor, a control section determines whether the fuel processor in a warm up state or a stationary running state. In the machine-warming state, adjusting/supplying unit controls the S/C ratio of the water/fuel mixed gas so as to be lower than that in a stationary running state of the fuel processor. The quantity of water supplied to a vaporizing section is decreased so that the heat quantity required to create the water/fuel mixed gas can be reduced. Thus, the heat quantity used to warm the vaporing section pan be increased, thereby permitting the time for warming the fuel processor to be shortened. Further, even when the water/fuel-mixed gas is reformed to create a reformed gas, excessive water vapor is not left in the reformed gas. Therefore, condensation of water vapor does not occur within the fuel processor.
摘要翻译：基于由温度检测传感器检测到的温度，控制部分确定处于预热状态或静止运行状态的燃料处理器。在加热状态下，调节供给单元控制水/燃料混合气体的S / C比低于燃料处理器的静止运行状态的S / C比。供给到蒸发部的水量减少，能够减少产生水/燃料混合气体所需的热量。因此，用于加热蒸气部分盘的热量增加，从而允许缩短加热燃料处理器的时间。此外，即使将水/燃料混合气体重整形成重整气体，也不会在重整气体中留下过多的水蒸气。因此，在燃料处理器内不会发生水汽的冷凝。

7. 发明申请

US20090123790A1 System and Method For Purging Condensate From An Electrochemical Cell Stack Prior To Operation 失效
标题翻译：在操作前从电化学电池堆中清除冷凝物的系统和方法
公开(公告)号：US20090123790A1
公开(公告)日：2009-05-14
申请号：US12270395
申请日：2008-11-13
申请人： Christopher J. Chuah, P.E. , Jeffrey W. Schrieber , Thomas V. Doherty , Jun Takeuchi , Akifumi Otaka
发明人： Christopher J. Chuah, P.E. , Jeffrey W. Schrieber , Thomas V. Doherty , Jun Takeuchi , Akifumi Otaka
IPC分类号： H01M8/04
CPC分类号： C01B3/0005 , C01B3/34 , H01M8/04223 , H01M8/04225 , H01M8/04231 , H01M8/04302 , H01M2008/1095 , Y02E60/324
摘要： A system and technique for purging condensate from an electrochemical cell stack prior to operating the stack in one of a power producing mode of operation and an electrochemical pumping mode of operation is provided. The system and technique include storing hydrogen in the anode and cathode chambers of the stack to place the stack in a shutdown state, purging the anode and cathode chambers of condensate prior to starting operation of the stack, and preventing a fuel starvation condition in the stack while purging by sequencing communication of a fuel flow and an oxidant flow to the anode chamber with an oxidant flow to the cathode chamber while purging the condensate.
摘要翻译：提供了一种用于在将功率产生操作模式和电化学泵送操作模式中的一种操作堆叠之前从电化学电池堆排出冷凝物的系统和技术。该系统和技术包括将氢气储存在堆叠的阳极和阴极室中以使堆叠处于关闭状态，在堆叠开始操作之前清除冷凝物的阳极室和阴极室，并且防止堆叠中的燃料不足状况同时通过将燃料流和氧化剂流的通信排序到氧化剂流到阴极室同时清洗冷凝物来清洗。

8. 发明授权

US06708718B2 High pressure gas supplying system 失效
标题翻译：高压供气系统
公开(公告)号：US06708718B2
公开(公告)日：2004-03-23
申请号：US10038871
申请日：2002-01-08
申请人： Akira Yamada , Akifumi Otaka
发明人： Akira Yamada , Akifumi Otaka
IPC分类号： G05D700
CPC分类号： F16K1/305 , F16K1/307 , F17C7/00 , F17C7/04 , F17C13/045 , F17C2205/0142 , F17C2205/0146 , F17C2205/0326 , F17C2205/0335 , F17C2205/0385 , F17C2205/0394 , F17C2221/012 , F17C2223/0123 , F17C2223/036 , F17C2265/066 , F17C2270/0178 , F17C2270/0184 , Y02E60/321 , Y10T137/4673 , Y10T137/4807 , Y10T137/4857
摘要： A high pressure gas supplying system comprises a supplying line 4 for supplying high pressure gas from high pressure tanks 3a, 3b. The supplying line 4 includes a supply piping line 30 connected with the high pressure tank 3a, a supply piping line 31 connected with the high pressure tank 3b, and a piping joint section 32 connecting these supply piping lines 30 and 31. A check valve 34a is provided in the supply piping line 30 to establish a flowing passage on condition that the internal pressure of the high pressure tank 3a is higher than the pressure at the piping joint section 32. And a check valve 34b is provided in the supply piping line 31 to establish a flowing passage on condition that the internal pressure of the high pressure tank 3b is higher than the pressure at the piping joint section 32.
摘要翻译：高压气体供给系统包括用于从高压罐3a，3b供应高压气体的供应管线4。供给线路4包括与高压罐3a连接的供给管路30，与高压罐3b连接的供给配管31，以及连接这些供给管路30,31的配管接合部32.止回阀34a 设置在供给管线30中，以在高压罐3a的内部压力高于管接头部32的压力的条件下建立流动通道。在供给管线31中设置止回阀34b 在高压罐3b的内部压力高于管接头部32的压力的条件下建立流动通道。

9. 发明授权

US06598624B2 Apparatus and process for rapidly filling with hydrogen 失效
公开(公告)号：US06598624B2
公开(公告)日：2003-07-29
申请号：US09878812
申请日：2001-06-11
申请人： Shuichi Togasawa , Akifumi Otaka , Akira Yamada , Koichi Takaku
发明人： Shuichi Togasawa , Akifumi Otaka , Akira Yamada , Koichi Takaku
IPC分类号： B65B104
CPC分类号： F17C5/007 , F16K17/30 , F17C5/06 , F17C2205/0326 , F17C2205/0382 , F17C2221/012 , F17C2223/0123 , F17C2227/04 , F17C2250/032 , F17C2250/043 , F17C2250/0636 , F17C2260/025 , F17C2265/065 , F17C2270/0168 , F17C2270/0184 , Y02E60/321
摘要： An apparatus for rapidly filling a hydrogen tank with a hydrogen gas comprises a hydrogen source; a hydrogen tank; a passage which connects the hydrogen source and said hydrogen tank; and a mechanism for varying the hydrogen-filling rate. The mechanism for varying the hydrogen-filling rate changes the hydrogen-filling rate depending upon the pressure within said hydrogen tank. The apparatus can suppress heat generation at the initial filling stage where the temperature is easily increased. Also, even if it takes longer time for increasing the pressure within the hydrogen tank at the initial filling state, the delayed time can be caught up and, the apparatus and the process of the present invention can totally attain a rapidly filling with hydrogen.

10. 发明授权

US08158286B2 Energy stations 有权
标题翻译：能源站
公开(公告)号：US08158286B2
公开(公告)日：2012-04-17
申请号：US11205391
申请日：2005-08-17
申请人： Shiro Matsuo , Akifumi Otaka , Arne Ballantine
发明人： Shiro Matsuo , Akifumi Otaka , Arne Ballantine
IPC分类号： H01M8/18
CPC分类号： H01M8/0656 , C01B3/0005 , C01B3/02 , C01B3/34 , C01B2203/0227 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/04 , C01B2203/066 , F17C2221/012 , F17C2270/0139 , F17C2270/0184 , F17C2270/0763 , H01M8/0662 , H01M16/003 , Y02E60/321 , Y02E60/324 , Y02E60/366
摘要： An energy station includes a generating unit and a separate remotely located dispensing unit. The generating unit includes a housing having an electrolyzer for generating hydrogen and a storage unit for storing hydrogen from the electrolyzer. The dispensing unit includes a housing for dispensing hydrogen from the generating unit. The generating unit is located at a first location and the dispensing unit is located at a second location away from the first location. For example, the generating unit may be located outside the building and the dispensing unit may be located inside a garage. Also disclosed is a generating unit having a fuel cell for supplying electricity to the building and a heat exchanger for supplying heat to the building.
摘要翻译：一个能源站包括一个生成单元和一个单独的远程位置的分配单元。发电单元包括具有用于产生氢气的电解器的壳体和用于从电解器中储存氢的存储单元。分配单元包括用于从发电单元分配氢气的壳体。发电单元位于第一位置，并且分配单元位于远离第一位置的第二位置。例如，发电单元可以位于建筑物外部，并且分配单元可以位于车库内。还公开了一种具有用于向建筑物供电的燃料电池和用于向建筑物供热的热交换器的发电单元。

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