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1. 发明授权

US06605378B2 Functional integration of multiple components for a fuel cell power plant 有权
公开(公告)号：US06605378B2
公开(公告)日：2003-08-12
申请号：US09966978
申请日：2001-09-27
申请人： Kazuo Saito , Zakiul Kabir , Joshua D. Isom , Albert P. Grasso
发明人： Kazuo Saito , Zakiul Kabir , Joshua D. Isom , Albert P. Grasso
IPC分类号： H01M0804
CPC分类号： H01M8/04029 , H01M8/04007 , H01M8/04022 , H01M8/04044 , H01M8/04074 , H01M8/04119 , H01M8/04164 , H01M8/04171 , H01M8/0612 , H01M2250/20 , Y02T90/32
摘要： A fuel cell power plant having a plurality of functionally integrated components including a fuel cell assembly provided with a fuel stream, an oxidant stream and a coolant stream. The fuel cell power plant functionally integrates a mass and heat recovery device for promoting a transfer of thermal energy and moisture between a first gaseous stream and a second gaseous stream, and a burner for processing the fuel exhausted from the fuel cell assembly during operation thereof. A housing chamber is utilized in which the oxidant stream exhausted from the fuel cell assembly merges with a burner gaseous stream exhausted from the burner. The resultant airflow from the common chamber is directed back to the mass and heat recovery device as the first gaseous stream.

2. 发明授权

US08124290B2 Operating fuel cell during down time on cryogenic hydrogen boil-off 有权
标题翻译：在停机时间内运行燃料电池在低温氢气沸腾
公开(公告)号：US08124290B2
公开(公告)日：2012-02-28
申请号：US12225856
申请日：2006-04-07
申请人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
发明人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04619 , B60L1/00 , B60L11/1881 , B60L11/1892 , B60L11/1894 , F17C9/02 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2250/032 , F17C2250/043 , F17C2250/0631 , F17C2260/016 , F17C2260/035 , F17C2265/032 , F17C2270/0184 , H01M8/0267 , H01M8/04007 , H01M8/04097 , H01M8/04208 , H01M8/04223 , H01M8/04228 , H01M8/04253 , H01M8/04303 , H01M8/04723 , H01M8/04738 , H01M8/04753 , H01M8/04761 , H01M8/241 , H01M8/2483 , H01M2250/20 , Y02E60/321 , Y02T90/32 , Y02T90/34
摘要： A fuel cell power plant (9) includes a stack (10) of fuel cells, each including anodes (11), cathodes (12), coolant channels (13) and either (a) a coolant accumulator (60) and a pump (61) or (b) a condenser and cooler fan. During shutdown, electricity generated in the fuel cell in response to boil-off hydrogen gas (18) powers a controller (20), an air pump (52), which may increase air utilization to prevent cell voltages over 0.85 during shutdown, and either (a) the coolant pump or (b) the cooler fan. Operation of the fuel cell keeps it warm; circulating the warm coolant prevents freezing of the coolant and plumbing. The effluent of the cathodes and/or anodes is provided to a catalytic burner (48) to consume all hydrogen before exhaust to ambient. An HVAC in a compartment of a vehicle may operate using electricity from the fuel cell during boil-off.
摘要翻译：燃料电池发电厂（9）包括燃料电池堆（10），每个燃料电池包括阳极（11），阴极（12），冷却剂通道（13）和（a）冷却剂蓄积器（60）和泵 61）或（b）冷凝器和冷却器风扇。在关闭期间，在燃料电池中响应于蒸发氢气（18）产生的电为控制器（20）供电，空气泵（52）可以在关闭期间增加空气利用率以防止电池电压超过0.85，（a）冷却液泵或（b）冷却风扇。燃料电池的运行保持温暖; 使温暖的冷却液循环防止冷却液和管道的冻结。将阴极和/或阳极的流出物提供到催化燃烧器（48）以在排气到环境之前消耗所有氢。车辆隔间内的暖通空调可以在锅炉中使用来自燃料电池的电力进行操作。

3. 发明申请

US20090176135A1 Operating Fuel Cell During Down Time on Cryogenic Hydrogen Boil-Off 有权
标题翻译：低温氢蒸发时间下运行燃料电池
公开(公告)号：US20090176135A1
公开(公告)日：2009-07-09
申请号：US12225856
申请日：2006-04-07
申请人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
发明人： Kazuo Saito , Joshua M. Cunningham , Jung S. Yi , Zakiul Kabir , Michael L. Perry
IPC分类号： H01M8/04
CPC分类号： H01M8/04619 , B60L1/00 , B60L11/1881 , B60L11/1892 , B60L11/1894 , F17C9/02 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2250/032 , F17C2250/043 , F17C2250/0631 , F17C2260/016 , F17C2260/035 , F17C2265/032 , F17C2270/0184 , H01M8/0267 , H01M8/04007 , H01M8/04097 , H01M8/04208 , H01M8/04223 , H01M8/04228 , H01M8/04253 , H01M8/04303 , H01M8/04723 , H01M8/04738 , H01M8/04753 , H01M8/04761 , H01M8/241 , H01M8/2483 , H01M2250/20 , Y02E60/321 , Y02T90/32 , Y02T90/34
摘要： A fuel cell power plant (9) includes a stack (10) of fuel cells, each including anode (11), cathodes (12), coolant channels (13) and either (a) a coolant accumulator (60) and pump (61) or (b) a condenser and cooler fan. During shutdown, electricity generated in the fuel cell in response to boil-off hydrogen gas (18) powers a controller (20), an air pump (52), which may increase air utilization to prevent cell voltages over 0.85V during shutdown, and either (a) the coolant pump or (b) the cooler fan. Operation of the fuel cell keeps it warm; circulating the warm coolant prevents freezing of coolant and plumbing. The effluent of the cathodes and/or anodes is provided to a catalytic burner (48) to consume all hydrogen before exhaust to ambient. An HVAC in a compartment of a vehicle may operate using electricity from the fuel cell during boil-off.
摘要翻译：燃料电池发电厂（9）包括燃料电池堆（10），每个燃料电池包括阳极（11），阴极（12），冷却剂通道（13）和（a）冷却剂蓄积器（60）和泵）或（b）冷凝器和冷却器风扇。在停机期间，在燃料电池中响应于蒸发氢气（18）产生的电为控制器（20）供电，空气泵（52）可以在关闭期间增加空气利用率以防止电池电压超过0.85V;以及（a）冷却液泵或（b）冷却风扇。燃料电池的运行保持温暖; 循环温暖的冷却剂可防止冷却液和管道的冻结。将阴极和/或阳极的流出物提供到催化燃烧器（48）以在排气到环境之前消耗所有氢。车辆隔间内的暖通空调可以在锅炉中使用来自燃料电池的电力进行操作。

4. 发明申请

US20120021306A1 ACID FUEL CELL CONDENSING HEAT EXCHANGER 审中-公开
标题翻译：酸性燃料电池冷凝热交换器
公开(公告)号：US20120021306A1
公开(公告)日：2012-01-26
申请号：US13259235
申请日：2009-04-08
申请人： Joshua D. Isom , Kazuo Saito , John W. Kowalski , Bryan F. Dufner , Sitaram Ramaswamy , Ricardo O. Brown
发明人： Joshua D. Isom , Kazuo Saito , John W. Kowalski , Bryan F. Dufner , Sitaram Ramaswamy , Ricardo O. Brown
IPC分类号： H01M8/04 , H01M8/06 , F25J3/00 , F28F1/18 , F28D15/00 , F28D7/16
CPC分类号： F28D7/1615 , F28D7/0091 , F28F2215/04 , H01M8/04007 , H01M8/04074 , H01M8/04164 , H01M8/086
摘要： A heat exchanger for a fuel cell includes first and second heat exchanger portions that provide a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage, which is provided by tubes in one example. The first and second heat exchanger portions are configured to transfer heat between the fluid flow and coolant flow passages. The first heat exchanger portion is configured to provide a first heat transfer rate capacity. The second heat exchanger portion includes a second heat transfer rate capacity that is greater than the first heat transfer rate capacity. In one example, the first heat exchanger portion includes tubes and does not include any fins, and the second heat exchanger includes spaced apart fins supporting the tubes.
摘要翻译：一种用于燃料电池的热交换器包括提供流体流动通道的第一和第二热交换器部分。第二热交换器部分布置在第一热交换器部分的下游。第一和第二热交换器部分包括在一个示例中由管提供的冷却剂流动通道。第一和第二热交换器部分构造成在流体流动和冷却剂流动通道之间传递热量。第一热交换器部分被配置成提供第一传热速率容量。第二热交换器部分包括大于第一传热速率容量的第二传热速率容量。在一个示例中，第一热交换器部分包括管并且不包括任何翅片，并且第二热交换器包括支撑管的间隔开的翅片。

5. 发明授权

US06475652B2 Fine pore enthalpy exchange barrier for a fuel cell power plant 有权
标题翻译：燃料电池发电厂的细孔焓交换屏障
公开(公告)号：US06475652B2
公开(公告)日：2002-11-05
申请号：US09740590
申请日：2000-12-19
申请人： Albert P. Grasso , Kazuo Saito
发明人： Albert P. Grasso , Kazuo Saito
IPC分类号： H01M804
CPC分类号： H01M8/04119 , H01M8/04029 , H01M8/04141 , H01M8/04149 , H01M8/04253
摘要： A fine pore enthalpy exchange barrier is disclosed for use with a fuel cell power plant. The barrier includes a flexible support matrix that defines pores and a liquid transfer medium that fills the pores creating a gas barrier. An inlet surface of the fine pore enthalpy exchange barrier is positioned in contact with a process oxidant inlet stream entering a fuel cell power plant, and an opposed exhaust surface of the barrier is positioned in contact with an exhaust stream exiting the plant so that water and heat exchange from the exhaust stream directly into the process oxidant inlet stream to heat and humidify the stream as it enters the plant. The flexible support matrix defines hydrophilic pores having a pore-size range of about 0.1-100 microns and results in a bubble pressure that is greater than 0.2 pounds per square inch. The liquid transfer medium may include water, aqueous salt solutions, aqueous acid solutions, or organic antifreeze water solutions. The fine pore enthalpy exchange barrier may be disposed within a structure of a direct mass and heat transfer device of the plant in fluid communication with the process oxidant inlet and plant exhaust streams so that the structure and barrier cooperate to restrict bulk mixing of the inlet and exhaust streams, and water and heat transfer through the transfer medium from the plant exhaust stream into the process oxidant stream entering the plant.
摘要翻译：公开了与燃料电池发电厂一起使用的细孔焓交换屏障。屏障包括限定孔的柔性支撑基体和填充产生气体屏障的孔的液体转移介质。微孔焓交换屏障的入口表面定位成与进入燃料电池发电厂的过程氧化剂入口流接触，并且屏障的相对排气表面与离开设备的排气流接触，使得水和从排气流直接进入过程氧化剂入口流的热交换，以便当流进入工厂时对流进行加热和加湿。柔性支撑基质定义了具有约0.1-100微米的孔径范围的亲水孔，并导致大于0.2磅/平方英寸的气泡压力。液体转移介质可以包括水，盐水溶液，酸水溶液或有机防冻水溶液。细孔焓交换屏障可以设置在工厂的直接质量和传热装置的结构中，与处理氧化剂入口和设备排气流体流体连通，使得结构和屏障协同限制入口和废气流，水和热量通过转移介质从工厂废气流转移到进入工厂的过程氧化剂流中。

6. 发明授权

US07037612B2 Moisture stabilization for a fuel cell power plant system 有权
标题翻译：燃料电池发电厂系统的水分稳定
公开(公告)号：US07037612B2
公开(公告)日：2006-05-02
申请号：US10723200
申请日：2003-11-26
申请人： William P. Collins , Kazuo Saito , Albert P. Grasso
发明人： William P. Collins , Kazuo Saito , Albert P. Grasso
IPC分类号： H01M8/18
CPC分类号： H01M8/0612 , H01M8/04007 , H01M8/04141
摘要： An arrangement and process are provided for regulating the humidification or dew point of inlet air supplied (124, 224, 324, 424) to combustion-supported reaction means (20, 120) of a fuel processing system in a fuel cell power plant (110, 210, 310, 410). In addition to flowing exhaust gas(es) (28, 128) in heat and energy exchange relation with inlet air through a primary energy recovery device (ERD) (30) of the gas/gas type, a supplemental ERD (50) of the gas/liquid (water) type uses water temperature to passively condense moisture from a gas stream, either of inlet air or of exhaust gas, to regulate the dew point of the air supplied to the combustion-supported reaction means (20, 120). The supplemental ERD (50) may have a gas channel (134) and a water channel (132) separated by an enthalpy exchange barrier (136), and may be relatively upstream or downstream of the primary ERD (30) relative to the flow of inlet air through the latter to regulate dew point indirectly or directly, respectively.
摘要翻译：提供了一种布置和方法，用于将燃料电池发电厂（110）中的燃料处理系统的燃烧支持的反应装置（20,120）的供给入口空气（124,224,324,424）的加湿或露点调节，210,310,410）。除了通过气体/气体类型的一次能量回收装置（ERD）（30）将废气（28,128）与入口空气的热和能量交换关系流动，除了气体/气体类型的补充ERD（50）气/液（水）型使用水温从入口空气或废气中的任一种的气流中被动地冷凝水分，以调节供应到燃烧支持的反应装置（20,120）的空气的露点。辅助ERD（50）可以具有通过焓交换屏障（136）分离的气体通道（134）和水通道（132），并且可以相对于主要ERD（30）的流动相对于主ERD（30）的上游或下游进口空气通过后者分别间接或直接调节露点。

7. 发明授权

US08755078B2 Print image forming apparatus, computer readable medium storing program and method for forming print image having an overt identifier 有权
标题翻译：打印图像形成装置，用于形成具有公开标识符的打印图像的计算机可读介质存储程序和方法
公开(公告)号：US08755078B2
公开(公告)日：2014-06-17
申请号：US12697387
申请日：2010-02-01
申请人： Kazuo Saito
发明人： Kazuo Saito
IPC分类号： G06F17/25 , G06K15/00 , H04N1/00
CPC分类号： H04N1/32133 , H04N1/4406 , H04N1/4426 , H04N1/444 , H04N2201/0094 , H04N2201/3226 , H04N2201/3269
摘要： A print image forming apparatus includes: an obtaining unit that obtains a document having at least one page; a color information generating unit that generates color information from an identifier allocated to and associated with the obtained document according to a predetermined rule; and a forming unit that forms an image to be output, in which the identifier represented by a color which is in accordance with the generated color information is added to the document.
摘要翻译：打印图像形成装置包括：获取单元，其获得具有至少一页的文档; 颜色信息生成单元，其根据预定规则从分配给所获得的文档的标识符生成颜色信息; 以及形成单元，其形成要输出的图像，其中由根据所生成的颜色信息的颜色表示的标识符被添加到文档。

8. 发明授权

US08652695B2 Fuel cell system condensing heat exchanger 有权
标题翻译：燃料电池系统冷凝热交换器
公开(公告)号：US08652695B2
公开(公告)日：2014-02-18
申请号：US13258755
申请日：2009-04-13
申请人： Kazuo Saito , John W. Kowalski , Bryan F. Dufner , Sitaram Ramaswamy
发明人： Kazuo Saito , John W. Kowalski , Bryan F. Dufner , Sitaram Ramaswamy
IPC分类号： H01M8/04 , H01M8/06 , H01M8/08 , H01M8/24
CPC分类号： F28F1/32 , F28B1/02 , F28B9/08 , F28D2021/0043 , F28F19/02 , H01M8/04029 , H01M8/086
摘要： A fuel cell system is disclosed that includes a heat exchanger having first and second heat exchanger portions arranged in a fluid flow passage. The second heat exchanger portion is arranged downstream from the first heat exchanger portion. The first and second heat exchanger portions include a coolant flow passage and are configured to transfer heat between the fluid flow and coolant flow passages. The first heat exchanger portion includes a first corrosion-resistant material and the second heat exchanger portion includes a second corrosion-resistant material that is less corrosion-resistant than the first corrosion-resistant material. A collector, which includes a tray and/or a mist trap, is configured to collect acid in the first heat exchanger portion from a gas stream in the fluid flow passage. Collected acid can be sprayed into a gas stream upstream from a flow field of the fuel cell.
摘要翻译：公开了一种燃料电池系统，其包括具有布置在流体流动通道中的第一和第二热交换器部分的热交换器。第二热交换器部分布置在第一热交换器部分的下游。第一和第二热交换器部分包括冷却剂流动通道，并且构造成在流体流动与冷却剂流动通道之间传递热量。第一热交换器部分包括第一耐腐蚀材料，第二热交换器部分包括耐腐蚀性低于第一耐腐蚀材料的第二耐腐蚀材料。包括托盘和/或雾气收集器的收集器构造成从流体流动通道中的气流收集第一热交换器部分中的酸。收集的酸可以喷射到燃料电池的流场上游的气流中。

9. 发明授权

US08316049B2 Document management system, document producing apparatus, document use managing apparatus, and computer readable medium 有权
标题翻译：文件管理系统，文件制作装置，文件使用管理装置和计算机可读介质
公开(公告)号：US08316049B2
公开(公告)日：2012-11-20
申请号：US12372263
申请日：2009-02-17
申请人： Kazuo Saito
发明人： Kazuo Saito
IPC分类号： G06F17/30
CPC分类号： G06F21/10 , G06F21/6272 , G06F2221/2151
摘要： A document management system includes: a document producing apparatus including a protected document producing unit; and a document use managing apparatus including: a document information storage; a document information registering unit; a use restriction information storage; and a use restriction information registering unit.
摘要翻译：文件管理系统包括：文档生成装置，包括受保护文档生成单元; 以及文件使用管理装置，包括：文档信息存储; 文件信息登记单元; 使用限制信息存储; 和使用限制信息登记单元。

10. 发明申请

US20110269036A1 ACID DILUTION DEVICE IN CONDENSER OF PHOSPHORIC ACID FUEL CELL 有权
标题翻译：磷酸盐燃料电池冷凝器中的酸性稀释装置
公开(公告)号：US20110269036A1
公开(公告)日：2011-11-03
申请号：US13143568
申请日：2009-06-29
申请人： Thomas Bruce Avis , Kazuo Saito , Michael T. Lines , Ricardo O. Brown
发明人： Thomas Bruce Avis , Kazuo Saito , Michael T. Lines , Ricardo O. Brown
IPC分类号： H01M8/06 , F28D1/04
CPC分类号： H01M8/086 , H01M8/04164 , H01M8/04291 , H01M8/0662
摘要： The condenser heat exchanger includes a housing that provides a gaseous stream flowpath and a bottom wall. A gaseous stream contains acid. The housing has a fluid inlet configured to introduce a liquid, such as water. A coolant tube is disposed within the housing in the gaseous stream flowpath and provides a coolant path. Acid condenses on and falls from the coolant tube into a collection area that is provided at the bottom wall near the coolant tube. The collection area is configured to maintain storage of a predetermined amount of fluid that includes the liquid, which dilutes the condensed acid.
摘要翻译：冷凝器热交换器包括提供气流流路和底壁的壳体。气流含有酸。壳体具有被配置为引入诸如水的液体的流体入口。冷却剂管设置在壳体内的气流流路中并提供冷却剂路径。酸冷凝在冷却剂管上并落在设置在冷却剂管附近的底壁处的收集区域中。收集区域被配置为保持包含稀释冷凝酸的液体的预定量的流体的储存。

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