公开(公告)号：US20110128458A1

公开(公告)日：2011-06-02

申请号：US12992202

申请日：2009-01-30

申请人： Katsuhiko Morishita ,  Toshihiro Matsumoto ,  Tsuyoshi Okazaki ,  Hajime Imai

发明人： Katsuhiko Morishita ,  Toshihiro Matsumoto ,  Tsuyoshi Okazaki ,  Hajime Imai

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/1393

摘要： The present invention provides a TBA-mode liquid crystal display device that is capable of reflective display and transmissive display without using a multigap structure. The liquid crystal display device of the present invention includes a first substrate and a second substrate disposed opposite each other and a liquid crystal layer interposed between the first substrate and the second substrate, and has, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed. The first substrate has a first electrode and a second electrode disposed parallel to and opposite the first electrode in the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a thickness of the liquid crystal layer in the reflective area is substantially equal to a thickness of the liquid crystal layer in the transmissive area, and a distance between the first electrode and the second electrode in the reflective area is different from a distance between the first electrode and the second electrode in the transmissive area.

摘要翻译： 本发明提供一种TBA模式液晶显示装置，其能够在不使用多光栅结构的情况下进行反射显示和透射显示。 本发明的液晶显示装置具有相互配置的第一基板和第二基板以及介于第一基板与第二基板之间的液晶层，并且在像素区域中具有反射区域 执行透射显示的透射区域。 第一基板具有与像素区域中的第一电极平行且相对设置的第一电极和第二电极，液晶层包括p型向列型液晶，并且由在第一电极和第二电极之间产生的电场驱动 第二电极，当没有施加电压时，p型向列型液晶垂直于第一基板和第二基板排列，反射区域中的液晶层的厚度基本上等于液晶层的厚度 反射区域中的透射区域和第一电极与第二电极之间的距离与透射区域中的第一电极和第二电极之间的距离不同。

公开(公告)号：US07773179B2

公开(公告)日：2010-08-10

申请号：US12469841

申请日：2009-05-21

申请人： Toshihiro Matsumoto ,  Akihiko Kojima

发明人： Toshihiro Matsumoto ,  Akihiko Kojima

IPC分类号： G02F1/1335

CPC分类号： G02B5/3083 ,  G02B27/2214 ,  G02F1/13363 ,  G02F1/133753 ,  G02F1/13471 ,  G02F2413/09

摘要： First rubbing is performed on an entire surface of an alignment film provided on a substrate, and then a mask part for masking a first region and a region of an alignment mark is formed on the alignment film by using a resist layer. After performing second rubbing on the alignment film through the mask part, the mask part is removed, and a liquid crystal layer is formed on the alignment film. In this way, the alignment mark is formed as a region having an optical function different from an optical function of a region surrounding the alignment mark. Thus, it is possible to produce a substrate having an alignment mark formed without increasing processing steps at such a position as to contact the liquid crystal layer.

摘要翻译： 在设置在基板上的取向膜的整个表面上进行第一次摩擦，然后通过使用抗蚀剂层在取向膜上形成用于掩蔽第一区域和对准标记区域的掩模部分。 在通过掩模部分对取向膜进行第二次摩擦之后，除去掩模部分，并在取向膜上形成液晶层。 以这种方式，对准标记形成为具有不同于对准标记周围的区域的光学功能的光学功能的区域。 因此，可以在与液晶层接触的位置上制造具有不增加加工步骤的对准标记的基板。

公开(公告)号：US07722996B2

公开(公告)日：2010-05-25

申请号：US10924548

申请日：2004-08-24

申请人： Susumu Kobayashi ,  Toshihiro Matsumoto ,  Takeshi Tomizawa ,  Katsuzou Kokawa ,  Teruhisa Kanbara

发明人： Susumu Kobayashi ,  Toshihiro Matsumoto ,  Takeshi Tomizawa ,  Katsuzou Kokawa ,  Teruhisa Kanbara

IPC分类号： H01M8/00 ,  H01M8/14 ,  H01M8/04

CPC分类号： H01M8/04007 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04119 ,  H01M8/04149 ,  H01M8/04156 ,  H01M8/04164 ,  H01M8/04291 ,  H01M8/0612 ,  H01M8/0662

摘要： A polymer electrolyte fuel cell system is disclosed, comprising a fuel cell having a predetermined power generation portion configured to operate at a predetermined temperature to generate an electric power using a fuel gas and an oxidizing gas supplied to said fuel cell, and a humidifier configured to humidify the fuel gas and the oxidizing gas, wherein the humidifier is configured to humidify the fuel gas and the oxidizing gas to allow the fuel gas and the oxidizing gas to have dew points higher than the predetermined temperature, the humidified fuel gas and oxidizing gas having the dew points higher than the operating temperature being supplied to the fuel cell.

摘要翻译： 公开了一种聚合物电解质燃料电池系统，其包括：燃料电池，其具有被配置为在预定温度下操作的预定发电部分，以使用供应到所述燃料电池的燃料气体和氧化气体产生电力;以及加湿器， 对燃料气体和氧化气体进行加湿，其中，所述加湿器被配置为对所述燃料气体和所述氧化气体进行加湿，以使所述燃料气体和所述氧化气体具有高于所述预定温度的露点，所述加湿燃料气体和氧化气体具有 露点高于供给燃料电池的工作温度。

公开(公告)号：US20100110352A1

公开(公告)日：2010-05-06

申请号：US12293895

申请日：2007-02-20

申请人： Masaaki Saitoh ,  Toshihiro Matsumoto ,  Tsuyoshi Okazaki ,  Kazuyoshi Fujioka ,  Katsuya Ogawa ,  Tohru Sonoda

发明人： Masaaki Saitoh ,  Toshihiro Matsumoto ,  Tsuyoshi Okazaki ,  Kazuyoshi Fujioka ,  Katsuya Ogawa ,  Tohru Sonoda

IPC分类号： G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F2001/133776

摘要： In a liquid crystal display device which presents display by forming liquid crystal domains that take radially-inclined orientation, persisting display unevenness is prevented from occurring when the panel surface is pressed, thus realizing high-quality displaying.A liquid crystal display device according to the present invention includes a first substrate, a second substrate provided so as to oppose the first substrate, and a vertical-alignment type liquid crystal layer provided therebetween. The liquid crystal display device according to the present invention further includes wall-like structures regularly arranged on the liquid crystal layer side of the first substrate, such that, when a predetermined voltage is applied, the liquid crystal layer forms at least one liquid crystal domain that takes a radially-inclined orientation state in a region substantia y surrounded by the wall-like structures. The second substrate includes a protrusion projecting toward the liquid crystal layer in a region corresponding to the liquid crystal domain, and the liquid crystal layer contains a chiral agent. The thickness dLC of the liquid crystal layer, the natural chiral pitch p of the liquid crystal layer, and the distance dRW from the center of the protrusion to the wall-like structure satisfy the relationships dRW>p and dLC/p≧0.15.

摘要翻译： 在通过形成具有径向倾斜取向的液晶畴呈现显示的液晶显示装置中，当按压面板表面时，防止发生持续的显示不均匀，从而实现高质量的显示。 根据本发明的液晶显示装置包括第一基板，与第一基板相对设置的第二基板和设置在其间的垂直取向型液晶层。 根据本发明的液晶显示装置还包括规则地布置在第一基板的液晶层侧的壁状结构，使得当施加预定电压时，液晶层形成至少一个液晶畴 其在由壁状结构围绕的区域中采取径向倾斜的取向状态。 第二基板包括在与液晶畴相对应的区域中朝向液晶层突出的突起，并且液晶层含有手性试剂。 液晶层的厚度dLC，液晶层的天然手性间距p和从突起中心到壁状结构的距离dRW满足关系dRW> p和dLC /p≥0.15。

公开(公告)号：US07544630B2

公开(公告)日：2009-06-09

申请号：US11207112

申请日：2005-08-18

申请人： Kazuhito Hatoh ,  Hisaaki Gyoten ,  Toshihiro Matsumoto ,  Hiroki Kusakabe ,  Yoshiki Nagao

发明人： Kazuhito Hatoh ,  Hisaaki Gyoten ,  Toshihiro Matsumoto ,  Hiroki Kusakabe ,  Yoshiki Nagao

IPC分类号： H01M4/88 ,  H01M4/96

CPC分类号： H01M4/8875 ,  H01M4/8605 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/881 ,  H01M4/886 ,  H01M2008/1095

摘要： Methods are provided for easily obtaining a high performance electrode without using an organic solvent for making an ink of an electrode catalyst or a surfactant for making an ink of a water repellent carbon material. The methods of manufacturing an electrode for a polymer electrolyte fuel cell comprise (a) a step of adhering a polymer electrolyte or a water repellent material to fine electrically conductive particles, and granulating the electrically conductive particles to obtain multinary granules, and (b) a step of depositing the multinary granules in layer form to obtain a catalyst layer or a water repellent layer of an electrode. Apparatus for manufacturing the electrodes, as well as polymer electrolyte fuel cells using the electrodes are also provided.

摘要翻译： 提供了用于容易地获得高性能电极而不使用用于制造电极催化剂的油墨的有机溶剂或用于制造防水碳材料的油墨的表面活性剂的方法。 制造固体高分子型燃料电池用电极的方法包括：（a）将高分子电解质或疏水性材料粘附到微细的导电性粒子上，将导电性粒子造粒而得到多元粒子的工序，（b） 将多元颗粒沉积成层形式以获得电极的催化剂层或防水层的步骤。 还提供了用于制造电极的装置以及使用电极的聚合物电解质燃料电池。

公开(公告)号：US07144645B2

公开(公告)日：2006-12-05

申请号：US10875056

申请日：2004-06-23

申请人： Kazuhito Hatoh ,  Osamu Sakai ,  Hideo Ohara ,  Junji Niikura ,  Hisaaki Gyoten ,  Toshihiro Matsumoto ,  Teruhisa Kanbara

发明人： Kazuhito Hatoh ,  Osamu Sakai ,  Hideo Ohara ,  Junji Niikura ,  Hisaaki Gyoten ,  Toshihiro Matsumoto ,  Teruhisa Kanbara

IPC分类号： H01M8/00

CPC分类号： H01M8/04119 ,  H01M8/04007 ,  H01M8/04029 ,  H01M8/04089 ,  H01M8/04328 ,  H01M8/04335 ,  H01M8/04365 ,  H01M8/04388 ,  H01M8/04395 ,  H01M8/045 ,  H01M8/04507 ,  H01M8/04589 ,  H01M8/04708 ,  H01M8/04716 ,  H01M8/04723 ,  H01M8/04753 ,  H01M8/04768 ,  H01M8/04835 ,  H01M8/04843 ,  H01M8/0491 ,  H01M8/04992 ,  H01M8/1007 ,  H01M2300/0082

摘要： An operation method is provided for a polymer electrolyte fuel cell in an optimum operating condition by regulating the cell by a function represented by a gas flow rate and the difference between a saturated steam pressure and an actual steam pressure, by regulating an in-plane temperature distribution obtained by a cooling water flow direction and by the regulation of a cooling water inlet temperature and a cooling water flow amount; a gas supply amount; a supplied moisture amount; and a current density.

摘要翻译： 通过调节由气体流量和饱和蒸汽压力与实际蒸汽压力之间的差异来表征的功能，通过调节面内温度来提供在最佳操作条件下的聚合物电解质燃料电池的操作方法 通过冷却水流动方向和通过调节冷却水入口温度和冷却水流量获得的分布; 供气量; 供应的水分量; 和电流密度。

公开(公告)号：US07084849B2

公开(公告)日：2006-08-01

申请号：US10244820

申请日：2002-09-17

申请人： Noboru Noguchi ,  Hisashi Nagata ,  Toshihiro Matsumoto ,  Kazuhiko Tsuda ,  Makoto Kanbe ,  Akihiko Kojima

发明人： Noboru Noguchi ,  Hisashi Nagata ,  Toshihiro Matsumoto ,  Kazuhiko Tsuda ,  Makoto Kanbe ,  Akihiko Kojima

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2300/0456 ,  G09G2320/0247

摘要： A liquid crystal display device includes: pixel electrodes arranged in columns and rows, each including a reflective electrode region; scanning lines; and signal lines. The device sequentially supplies a scanning signal voltage to one of the scanning lines after another to select one group of pixel electrodes, connected to the same one of the scanning lines, after another, and then supplies display signal voltages to the selected group of pixel electrodes by way of the signal lines, thereby displaying an image thereon. The pixel electrodes are arranged such that the polarity of a voltage to be applied to a liquid crystal layer is inverted for every predetermined number of pixel electrodes in each of the rows and in each of the columns. The display signal voltage to be supplied to each pixel electrode is updated at a frequency of 45 Hz or less.

公开(公告)号：US20050026024A1

公开(公告)日：2005-02-03

申请号：US10899987

申请日：2004-07-27

申请人： Hideo Ohara ,  Toshihiro Matsumoto ,  Soichi Shibata ,  Yasushi Sugawara

发明人： Hideo Ohara ,  Toshihiro Matsumoto ,  Soichi Shibata ,  Yasushi Sugawara

IPC分类号： H01M8/02 ,  H01M8/10 ,  H01M8/24 ,  H01M2/08

CPC分类号： H01M8/0271 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/1004 ,  H01M8/242 ,  H01M8/2483 ,  H01M2300/0082

摘要： A polymer electrolyte fuel cell comprises an electrolyte membrane-electrode assembly, a pair of conductive separator plates sandwiching the electrolyte membrane of the electrolyte membrane-electrode assembly, and a pair of sealing means sealing between the electrodes of the electrolyte membrane-electrode assembly and the separator plates. The pair of sealing means is constituted by combination of a flat sealing member having a flat portion in flat contact with the electrolyte membrane and of a linear sealing member having a rib in linear contact with the electrolyte membrane, and at least part of the rib is in the form of falling in the direction to the electrode when the electrolyte membrane, the pair of electrodes and the pair of separator plates are stacked to be cramped. This makes it possible for the fuel cell to have an excellent sealing property and a stable output characteristic.

摘要翻译： 聚合物电解质燃料电池包括电解质膜 - 电极组件，夹着电解质膜 - 电极组件的电解质膜的一对导电隔板，以及密封电解质膜 - 电极组件的电极和 隔板。 一对密封装置由具有与电解质膜平坦接触的平坦部分的扁平密封构件和具有与电解质膜线性接触的肋的线性密封构件的组合构成，并且至少一部分肋是 当电解质膜，一对电极和一对隔板被堆叠而被夹持时，以朝向电极的方向落下的形式。 这使得燃料电池具有优异的密封性能和稳定的输出特性成为可能。

公开(公告)号：US20050003260A1

公开(公告)日：2005-01-06

申请号：US10910044

申请日：2004-08-03

申请人： Kazuhito Hatoh ,  Eiichi Yasumoto ,  Kazufumi Nishida ,  Hisaaki Gyoten ,  Teruhisa Kanbara ,  Hideo Ohara ,  Makoto Uchida ,  Yasushi Sugawara ,  Toshihiro Matsumoto

发明人： Kazuhito Hatoh ,  Eiichi Yasumoto ,  Kazufumi Nishida ,  Hisaaki Gyoten ,  Teruhisa Kanbara ,  Hideo Ohara ,  Makoto Uchida ,  Yasushi Sugawara ,  Toshihiro Matsumoto

IPC分类号： C08L23/22 ,  H01M2/08 ,  H01M8/02 ,  H01M8/04 ,  H01M8/24 ,  H01M8/10

CPC分类号： H01M8/02 ,  C08L23/22 ,  H01M8/0213 ,  H01M8/0221 ,  H01M8/0226 ,  H01M8/0228 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/04029 ,  H01M8/04074 ,  H01M8/04119 ,  H01M8/241 ,  H01M8/2483 ,  H01M2300/0082 ,  Y02P70/56

摘要： A polymer electrolyte fuel cell stack that includes a cell laminate having a plurality of unit cells, which are laid one upon another and each of which includes a polymer electrolyte membrane, a pair of electrodes arranged across the polymer electrolyte membrane and having respective catalytic reaction layers, a separator having means for feeding a supply of fuel gas containing hydrogen gas to one of the electrodes, another separator having means for feeding a supply of oxidant gas to the other of the electrodes, and a manifold for feeding the supply of fuel gas or the supply of oxidant gas to the respective electrode and disposed on a side face of each unit cell. In the polymer electrolyte fuel cell stack, a sealing portion is disposed at least in the vicinity of each electrode. The polymer electrolyte fuel cell stack has excellent durability and productivity. Gasket sealing portions, a sealing portion for cooling water, and sealing portions for water and gas in an internal humidifying unit are composed of a polymer compound that has polyisobutylene as the backbone structure. This arrangement ensures high reliability.

公开(公告)号：US06660419B1

公开(公告)日：2003-12-09

申请号：US09719832

申请日：2000-12-18

申请人： Kazufumi Nishida ,  Eiichi Yasumoto ,  Hisaaki Gyoten ,  Kazuhito Hatoh ,  Makoto Uchida ,  Hideo Ohara ,  Yasushi Sugawara ,  Teruhisa Kanbara ,  Toshihiro Matsumoto ,  Junji Niikura

发明人： Kazufumi Nishida ,  Eiichi Yasumoto ,  Hisaaki Gyoten ,  Kazuhito Hatoh ,  Makoto Uchida ,  Hideo Ohara ,  Yasushi Sugawara ,  Teruhisa Kanbara ,  Toshihiro Matsumoto ,  Junji Niikura

IPC分类号： H01M800

CPC分类号： H01M8/1004 ,  H01M8/0206 ,  H01M8/0213 ,  H01M8/0215 ,  H01M8/0221 ,  H01M8/0223 ,  H01M8/0228 ,  H01M8/0234 ,  H01M8/0254 ,  H01M8/04074 ,  H01M2300/0082

摘要： Disclosed is a polymer electrolyte fuel cell having an improved separator plate. The fuel cell comprises a solid polymer electrolyte membrane; an anode and a cathode sandwiching the solid polymer electrolyte membrane therebetween; an anode-side conductive separator plate having a gas flow path for supplying a fuel gas to the anode; and a cathode-side conductive separator plate having a gas flow path for supplying an oxidant gas to the cathode, wherein each of the anode-side and cathode-side conductive separator plates is composed of a metal and a conductive coat which has resistance to oxidation and covers a surface of the metal. Alternatively, the above-mentioned separator plates are formed of a metal and a coat having resistance to oxidation and have roughened surfaces with recessions and protrusions, and portions of a top surface of the protruding portions, which lack the coat, are electrically connected to an electrode.

摘要翻译： 公开了具有改进的隔板的聚合物电解质燃料电池。 燃料电池包括固体聚合物电解质膜; 将固体聚合物电解质膜夹在其间的阳极和阴极; 阳极侧导电隔板，其具有用于向阳极供给燃料气体的气体流路; 以及具有用于向阴极供给氧化剂气体的气体流路的阴极侧导电性隔板，其特征在于，所述阳极侧和所述阴极侧导电性隔板中的每一个由金属和具有耐氧化性的导电性涂层构成 并覆盖金属的表面。 或者，上述隔板由金属和具有抗氧化性的涂层形成，并且具有凹凸和突起的粗糙表面，并且缺少涂层的突出部分的顶表面的部分电连接到 电极。