公开(公告)号：US20090169927A1

公开(公告)日：2009-07-02

申请号：US12339832

申请日：2008-12-19

申请人： Masashi SATO ,  Susumu Maeshima ,  Kazuo Saito ,  Ryoichi Shimoi ,  Takahiro Fujii ,  Nobuo Matsuba ,  Hitoshi Igarashi ,  Kenji Yonekura

发明人： Masashi SATO ,  Susumu Maeshima ,  Kazuo Saito ,  Ryoichi Shimoi ,  Takahiro Fujii ,  Nobuo Matsuba ,  Hitoshi Igarashi ,  Kenji Yonekura

IPC分类号： H01M8/04

CPC分类号： H01M8/04104 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/04097 ,  H01M8/04388 ,  H01M8/04395 ,  H01M8/04552 ,  H01M8/04559 ,  H01M8/04671 ,  H01M8/04753 ,  H01M8/04761 ,  H01M8/04783 ,  H01M8/04955 ,  H01M8/241 ,  H01M8/2457

摘要： A fuel cell system has a plurality of fuel cells stacked in one or more groups of fuel cells. Each fuel cell includes a fuel electrode supplied with fuel gas at a fuel gas supply pressure, an oxidizing electrode supplied with oxidizing gas at an oxidizing gas supply pressure, and an electrolyte membrane disposed between the fuel electrode and the oxidizing electrode. A pressure-difference control unit generates a pressure difference across the membrane such that the fuel gas supply pressure is greater than the oxidizing gas supply pressure in each fuel cell, a cell-voltage measuring device measures a cell voltage for each fuel cell or each group of fuel cells in the fuel cell stack, and a leakage determination unit determines the presence or absence of a leaking cell based on the behavior of the cell voltage of each fuel cell while the pressure difference is increased with time.

摘要翻译： 燃料电池系统具有堆叠在一组或多组燃料电池中的多个燃料电池。 每个燃料电池包括在燃料气体供应压力下供应燃料气体的燃料电极，以氧化气体供应压力供应氧化气体的氧化剂电极和设置在燃料电极和氧化电极之间的电解质膜。 压力差控制单元产生跨越膜的压力差，使得燃料气体供给压力大于每个燃料电池中的氧化气体供给压力，电池电压测量装置测量每个燃料电池或每个组的电池电压 燃料电池堆中的燃料电池，并且泄漏确定单元基于每个燃料电池的电池电压的行为来确定泄漏电池的存在或不存在，同时压力差随时间增加。

公开(公告)号：US20080028216A1

公开(公告)日：2008-01-31

申请号：US11785455

申请日：2007-04-18

申请人： Masaki Kyojima ,  Kazuo Saito

发明人： Masaki Kyojima ,  Kazuo Saito

IPC分类号： H04L9/00

CPC分类号： H04L63/08 ,  G06F21/10

摘要： An information processing system is provided and includes first and second information processing apparatuses. The first information processing apparatuses includes a license issuing unit that issues a license permitting a utilization of information, and a registration requesting unit that gives a registration request to an information processing apparatus so as to register authentication information necessary for authenticating the license. The second information processing apparatus includes an information registering unit that registers the authentication information in response to the registration request from the first information processing apparatus, a request accepting unit that accepts an authentication request for authenticating the license, and an authenticating unit that authenticates the license based on the authentication information in response to the authentication request.

摘要翻译： 提供一种信息处理系统，包括第一和第二信息处理装置。 第一信息处理设备包括许可证发布单元，其发布允许使用信息的许可证;以及注册请求单元，其向信息处理设备发出注册请求，以注册用于认证许可证所需的认证信息。 第二信息处理设备包括：信息登记单元，其响应于来自第一信息处理设备的注册请求登记认证信息;接受认证请求认证许可的请求接受单元;以及认证许可证的认证单元 基于认证信息来响应该认证请求。

公开(公告)号：US20070278559A1

公开(公告)日：2007-12-06

申请号：US11756016

申请日：2007-05-31

申请人： Kazuo Saito

发明人： Kazuo Saito

IPC分类号： H01L29/788 ,  H01L23/52

CPC分类号： H01L27/0207 ,  H01L27/105 ,  H01L27/11519 ,  H01L27/11526 ,  H01L27/11531 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor memory device according to the present invention includes a first wiring region and a second wiring region located adjacent to the first wiring region. First lines located in the first wiring region include a first portion, a first lead portion and first inclined portion. Second lines located in the second wiring region include a second portion, a second lead portion and a second inclined portion. The first and second portions are located in parallel with a same pitch, the first and second lead portions are located with a pitch which is larger than the pitch of the first and second portions, the first and second inclined portions extend the same direction at a predetermined angle.

摘要翻译： 根据本发明的半导体存储器件包括第一布线区域和与第一布线区域相邻的第二布线区域。 位于第一布线区域的第一线包括第一部分，第一引线部分和第一倾斜部分。 位于第二布线区域中的第二线包括第二部分，第二引线部分和第二倾斜部分。 第一和第二部分以相同的间距平行放置，第一和第二引线部分的间距大于第一和第二部分的间距，第一和第二倾斜部分在相同的方向延伸 预定角度。

公开(公告)号：US07145200B2

公开(公告)日：2006-12-05

申请号：US10430372

申请日：2003-05-06

申请人： Kazuo Saito ,  Shogo Takamura

发明人： Kazuo Saito ,  Shogo Takamura

IPC分类号： H01L29/788

CPC分类号： H01L27/11526 ,  H01L23/53223 ,  H01L23/53238 ,  H01L23/564 ,  H01L27/105 ,  H01L27/11529 ,  H01L2924/0002 ,  H01L2924/00

摘要： A nonvolatile semiconductor memory device includes a semiconductor substrate, a memory cell region which is disposed on the semiconductor substrate and has a transistor array of a stacked gate structure having a floating gate, a Ti-containing barrier which is disposed in an upper layer of the memory cell region and covers the memory cell region, and a passivation layer disposed above the Ti-containing barrier. A method of manufacturing the nonvolatile semiconductor memory device includes forming a memory cell structure on a memory cell region on a semiconductor substrate and forming a necessary element structure in a peripheral circuit region except for the memory cell region on the semiconductor substrate, forming an interlayer insulating layer covering the memory cell structure and the element structure, forming a Ti-containing conductive film on the interlayer insulating layer, and forming a Ti-containing wiring layer in an upper layer of the peripheral circuit region by selectively etching the Ti-containing conductive film and forming a Ti-containing barrier in an upper layer of the memory cell region, the barrier covering the memory cell region.

公开(公告)号：US20060031929A1

公开(公告)日：2006-02-09

申请号：US11039812

申请日：2005-01-24

申请人： Kazuo Saito

发明人： Kazuo Saito

IPC分类号： G06F15/16

CPC分类号： H04L63/0209 ,  H04L63/029 ,  H04L63/0428 ,  H04L63/166

摘要： A network system has a firewall that connects an external network and an internal network. A terminal device is provided on the external network. An application server is provided on the internal network and provides data to the terminal device based on a request from the terminal device. An external server is provided on a DMZ of the firewall or on the external network, and relays communication between the terminal device and the application server based on the request from the terminal device through an internal server. The internal server is provided on the internal network, and relays communication between the external server and the application server. The internal server has an encrypting unit that encrypts the packet in such a manner that an encrypted packet is able to be decrypted only by the terminal device.

摘要翻译： 网络系统具有连接外部网络和内部网络的防火墙。 终端设备设置在外部网络上。 在内部网络上提供应用服务器，并根据终端设备的请求向终端设备提供数据。 在防火墙或外部网络的DMZ上提供外部服务器，并根据终端设备通过内部服务器的请求，中继终端设备与应用服务器之间的通信。 内部服务器在内部网络上提供，并且中继外部服务器和应用服务器之间的通信。 内部服务器具有加密单元，以使加密分组仅能够被终端设备解密的方式对分组进行加密。

公开(公告)号：US06881512B2

公开(公告)日：2005-04-19

申请号：US10013545

申请日：2001-12-13

申请人： Kazuo Saito ,  Atsushi Hagiwara

发明人： Kazuo Saito ,  Atsushi Hagiwara

IPC分类号： H01M8/02 ,  H01M8/10 ,  H01M8/24

CPC分类号： H01M8/0226 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/1007 ,  H01M8/241 ,  H01M2300/0082 ,  Y02P70/56

摘要： A separator for fuel cell, formed using a base material obtained from a composition comprising at least a binder, a powdery carbon filler having an average particle diameter of 10 nm to 100 μm, and a short fiber having an average fiber length of 0.03 to 6 mm, in which composition the amount ratio of the above three components is such that the amount of the powdery carbon filler is 200 to 800 parts by weight and the amount of the short fiber is 10 to 300 parts by weight, both per 100 parts by weight of the binder.

摘要翻译： 一种燃料电池用隔板，使用由至少含有粘合剂的组合物得到的基材形成，平均粒径为10nm〜100μm的粉末状碳填料，平均纤维长度为0.03〜6的短纤维 mm，其中上述三种组分的量的比例使得粉末状碳填料的量为200至800重量份，短纤维的量为10至300重量份，每100重量份 粘合剂的重量。

公开(公告)号：US06803139B2

公开(公告)日：2004-10-12

申请号：US09897638

申请日：2001-07-03

申请人： Kazuo Saito ,  Atsushi Hagiwara ,  Yasuo Imashiro ,  Naofumi Horie ,  Fumio Tanno ,  Tsutomu Uehara

发明人： Kazuo Saito ,  Atsushi Hagiwara ,  Yasuo Imashiro ,  Naofumi Horie ,  Fumio Tanno ,  Tsutomu Uehara

IPC分类号： H01M804

CPC分类号： H01M8/0226 ,  H01B1/24 ,  Y02P70/56

摘要： Disclosed herein are an electrically conductive resinous composition composed mainly of an electrically conductive carbon powder and a binding agent, wherein said binding agent is a mixture of a thermoplastic resin and a carbodiimide compound, a fuel cell separator and a process for production thereof, and polymer electrolyte fuel cell. The present invention permits efficient mass production of fuel cell separators having high elasticity, good releasability, good dimensional accuracy, and good gas impermeability. The polymer electrolyte fuel cell, in which all or part of separators are those pertaining to the present invention, is immune to the cracking of separators at the time of assembling, decreases only a little in output after continuous operation, and exhibits good gas sealing performance and high impact resistance.

摘要翻译： 本文公开了主要由导电碳粉末和粘合剂组成的导电性树脂组合物，其中所述粘合剂是热塑性树脂和碳二亚胺化合物的混合物，燃料电池隔板及其制备方法，以及聚合物 电解液燃料电池。 本发明允许高弹性，良好的脱模性，良好的尺寸精度和良好的不透气性的燃料电池隔板的有效批量生产。 其中全部或部分分离器是本发明的分离器的聚合物电解质燃料电池在组装时不受分离器的破裂的影响，连续运行后的输出仅减少一些，并且表现出良好的气体密封性能 和高抗冲击性。

公开(公告)号：US06613467B1

公开(公告)日：2003-09-02

申请号：US09564475

申请日：2000-05-03

申请人： Hiroshi Chizawa ,  Yasuji Ogami ,  Kazuo Saito ,  Mitsushi Ueno

发明人： Hiroshi Chizawa ,  Yasuji Ogami ,  Kazuo Saito ,  Mitsushi Ueno

IPC分类号： H01M804

CPC分类号： H01M8/0267 ,  H01M8/023 ,  H01M8/0245 ,  H01M8/0258 ,  H01M8/04014 ,  H01M8/04074 ,  H01M8/04119 ,  H01M8/04149 ,  H01M8/04156 ,  H01M8/04171 ,  H01M8/241 ,  H01M8/2465 ,  H01M8/2483 ,  H01M2300/0082

摘要： A polymer electrolyte fuel cells system wherein a reacted gas that has been passed through a cell stack is enabled to be contacted with an unreacted gas to be passed through the cell stack, thereby carrying out a temperature/humidity exchange for the purpose of preventing the drying of a solid polymer electrolyte membrane. The temperature of the unreacted gas is made lower than the temperature of the reacted gas.

摘要翻译： 一种聚合物电解质燃料电池系统，其中已经通过电池堆的反应气体能够与未反应的气体接触以通过电池堆，从而进行温度/湿度交换以防止干燥 的固体高分子电解质膜。 使未反应气体的温度低于反应气体的温度。

公开(公告)号：US06397901B1

公开(公告)日：2002-06-04

申请号：US09649705

申请日：2000-08-25

申请人： Kazuo Saito ,  Atsushi Hagiwara ,  Takashi Maki

发明人： Kazuo Saito ,  Atsushi Hagiwara ,  Takashi Maki

IPC分类号： H01M472

CPC分类号： H01M8/0226 ,  B29C31/066 ,  B29C43/34 ,  B29K2105/251 ,  B29K2503/00 ,  B29K2707/04 ,  B29L2031/3468 ,  H01M8/0263 ,  H01M2300/0082 ,  Y02P70/56

摘要： A powder material supply device is able to supply powder material to a mold system equally and accurately to produce a fuel cell separator of high surface accuracy, thereby producing a high performance fuel cell. The powder material supply device includes a material supplier which is provided with a plurality of supply openings in a downward direction, a slide plate provided at the lower part of the material supplier and is slidable between a location where all of the supply openings are closed and another location where all the supply openings are opened, and a base to support the material supplier and the slide plate. The base has a single opening with a size substantially corresponding to a size of all of the supply openings.

摘要翻译： 粉末材料供给装置能够均匀准确地向模具系统供应粉末材料，以生产高表面精度的燃料电池分离器，从而生产高性能燃料电池。 粉料供给装置包括在向下方向上设置有多个供给口的材料供给体，设置在材料供给体的下部的滑动板，能够在所有供给口关闭的位置和 所有供应开口打开的另一位置，以及用于支撑材料供应者和滑板的基座。 底座具有一个单一的开口，其尺寸基本上对应于所有的供应开口的尺寸。

公开(公告)号：US06397332B2

公开(公告)日：2002-05-28

申请号：US09115642

申请日：1998-07-15

申请人： Kenji Kawano ,  Masahiro Taguchi ,  Kazuo Saito

发明人： Kenji Kawano ,  Masahiro Taguchi ,  Kazuo Saito

IPC分类号： H04L930

CPC分类号： G06F21/10 ,  G06F21/64 ,  G06F2221/2101 ,  G06F2221/2135 ,  G06F2221/2153

摘要： A verification data generating apparatus generates data that can be stored in a terminal device without sustaining unauthorized operations and has assured continuity in the order of being output. In the apparatus, a verification data holding element holds a verification data. A data generation element generates a data body at a predetermined timing. Whenever the data body is generated, a verification value generation element generates a new verification value based on the verification value held in the verification value holding element and the data body newly generated. The verification value held in the verification value holding element is then updated with the new verification value. A data storage element stores the data bodies generated by the data generating element in order. On receiving a verification data outputting request, a verification data outputting element generates a signature value based on the verification value held in the verification value holding element and outputs verification data generated by concatenating the signature value with the data body stored in the data storing element.

摘要翻译： 验证数据生成装置生成可以存储在终端装置中的数据，而不会持续未经授权的操作，并且以输出顺序确保连续性。在该装置中，验证数据保持元件保存验证数据。 数据生成元件在规定的时刻生成数据体。 无论何时生成数据体，验证值生成单元基于保存在验证值保存单元和新生成的数据体的验证值，生成新的验证值。 然后用新的验证值更新保存在验证值保持元件中的验证值。 数据存储元件依次存储由数据生成元件生成的数据体。 验证数据输出单元在接收到验证数据输出请求时，基于保存在验证值保存单元中的验证值生成签名值，并输出通过将签名值与存储在数据存储单元中的数据体连接而生成的验证数据。