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1. 发明申请

US20110205285A1 INKJET RECORDING INK 失效
标题翻译：喷墨记录墨水
公开(公告)号：US20110205285A1
公开(公告)日：2011-08-25
申请号：US13033466
申请日：2011-02-23
申请人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
发明人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09D11/38 , C09D11/324
摘要： An inkjet recording ink having a surface tension of 34 mN/m or more is provided. The inkjet recording ink contains an anionic self-dispersion pigment having an anionic functional group, a salt, and a water-soluble compound having a hydrophilicity/hydrophobicity coefficient of 0.26 or more. The ink contains a larger amount of cesium ion than the amount of the anionic functional group. The hydrophilicity/hydrophobicity coefficient is defined by equation (A).
摘要翻译：提供表面张力为34mN / m以上的喷墨记录油墨。喷墨记录油墨含有具有阴离子官能团的阴离子自分散颜料，盐和亲水性/疏水性系数为0.26以上的水溶性化合物。墨水含有比阴离子官能团的量更多的铯离子。亲水性/疏水性系数由方程（A）定义。

2. 发明授权

US08408691B2 Ink jet recording ink, ink jet image forming method and ink jet recording apparatus 有权
标题翻译：喷墨记录油墨，喷墨图像形成方法和喷墨记录装置
公开(公告)号：US08408691B2
公开(公告)日：2013-04-02
申请号：US13130875
申请日：2010-01-14
申请人： Shoji Koike , Ikuo Nakazawa , Taketoshi Okubo , Akira Kuriyama , Masayuki Ikegami , Atsuhito Yoshizawa
发明人： Shoji Koike , Ikuo Nakazawa , Taketoshi Okubo , Akira Kuriyama , Masayuki Ikegami , Atsuhito Yoshizawa
IPC分类号： G01D11/00
CPC分类号： B41J2/2107 , C09D11/322
摘要： The invention provides an ink jet recording ink containing a self-dispersion pigment to a surface of which an anionic functional group represented by the following general formula (1) is bonded directly or through another atomic group, an ammonium salt of an organic carboxylic acid, water, and a water-soluble compound having a hydrophilicity-hydrophobicity coefficient of 0.26 or more as defined by the following equation (A), the ink having a surface tension of 34 mN/m or less, wherein M1 and M2 are, independently of each other, a hydrogen atom, alkali metal, ammonium or organic ammonium; Hydrophilicity-hydrophobicity coefficient=[(Water activity of a 20% aqueous solution)−(Molar fraction of water in the 20% aqueous solution)]/[1−(Molar fraction of water in the 20% aqueous solution)] (A).
摘要翻译：本发明提供了一种含有自分散颜料的喷墨记录油墨，其表面上由以下通式（1）表示的阴离子官能团直接或通过另一原子团，有机羧酸的铵盐，水，以及下述式（A）所定义的亲水疏水性系数为0.26以上的水溶性化合物，表面张力为34mN / m以下的油墨，其中M1和M2独立地为氢原子，碱金属，铵或有机铵; 亲水性 - 疏水性系数= [（20％水溶液的水分活度） - （20％水溶液中的水的摩尔分数）] / [1-（20％水溶液中的水的摩尔分数）]（A）。

3. 发明授权

US08388125B2 Inkjet recording ink 失效
标题翻译：喷墨记录油墨
公开(公告)号：US08388125B2
公开(公告)日：2013-03-05
申请号：US13033466
申请日：2011-02-23
申请人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
发明人： Taketoshi Okubo , Atsuhito Yoshizawa , Shoji Koike
IPC分类号： G01D11/00
CPC分类号： C09D11/38 , C09D11/324
摘要： An inkjet recording ink having a surface tension of 34 mN/m or more is provided. The inkjet recording ink contains an anionic self-dispersion pigment having an anionic functional group, a salt, and a water-soluble compound having a hydrophilicity/hydrophobicity coefficient of 0.26 or more. The ink contains a larger amount of cesium ion than the amount of the anionic functional group. The hydrophilicity/hydrophobicity coefficient is defined by equation (A).
摘要翻译：提供表面张力为34mN / m以上的喷墨记录油墨。喷墨记录油墨含有具有阴离子官能团的阴离子自分散颜料，盐和亲水性/疏水性系数为0.26以上的水溶性化合物。墨水含有比阴离子官能团的量更多的铯离子。亲水性/疏水性系数由方程（A）定义。

4. 发明申请

US20120194621A1 INK-JET RECORDING METHOD 有权
标题翻译：喷墨记录方法
公开(公告)号：US20120194621A1
公开(公告)日：2012-08-02
申请号：US13360512
申请日：2012-01-27
申请人： Masayuki Ikegami , Ikuo Nakazawa , Akira Kuriyama , Taketoshi Okubo , Atsuhito Yoshizawa , Kenichi Iida , Shoji Koike
发明人： Masayuki Ikegami , Ikuo Nakazawa , Akira Kuriyama , Taketoshi Okubo , Atsuhito Yoshizawa , Kenichi Iida , Shoji Koike
IPC分类号： B41J2/01
CPC分类号： B41J2/15 , B41J2/155 , B41M5/0023 , B41M7/009
摘要： Aspects of the present invention provide an ink-jet recording method including the step of applying an ink to a recording medium by discharging the ink from a recording head by action of thermal energy and the step of fixing the ink to the recording medium by heating the ink applied to the recording medium. The ink contains water, a self-dispersing pigment, and resin particles. The resin particles have a glass transition temperature of not less than 25° C., an average particle diameter of 70 nm or more and 220 nm or less, and an acid value of 25 mg KOH/g or more and 150 mg KOH/g or less.
摘要翻译：本发明的方面提供一种喷墨记录方法，包括通过热能的作用将油墨从记录头排出到记录介质上的步骤，以及通过加热将油墨固定到记录介质上的步骤油墨施加到记录介质上。油墨含有水，自分散颜料和树脂颗粒。树脂颗粒的玻璃化转变温度不低于25℃，平均粒径为70nm以上且220nm以下，酸值为25mgKOH / g以上且150mgKOH / g以下或更少。

5. 发明申请

US20120127234A1 AQUEOUS INK 审中-公开
标题翻译：水质墨水
公开(公告)号：US20120127234A1
公开(公告)日：2012-05-24
申请号：US13387349
申请日：2010-07-13
申请人： Atsuhito Yoshizawa , Taketoshi Okubo , Ikuo Nakazawa , Shoji Koike
发明人： Atsuhito Yoshizawa , Taketoshi Okubo , Ikuo Nakazawa , Shoji Koike
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09C3/08 , C01P2006/60 , C09D11/322
摘要： The present invention relates to an aqueous ink having a surface tension of 34 mN/m or less including a self-dispersion pigment and water. In the aqueous ink, the self-dispersion pigment has a plurality of pKa values that are 8.0 or less. Assuming that the lowest pKa value among the plurality of pKa values is pKa1 and the highest pKa value among the plurality of pKa values is pKa2, pKa1 and pKa2 satisfy Mathematical formula (1), and the pH value of the aqueous ink satisfies Mathematical formula (2).
摘要翻译：本发明涉及表面张力为34mN / m以下的水性油墨，其含有自分散颜料和水。在水性油墨中，自分散颜料具有多个pKa值为8.0以下。假设多个pKa值中的最低pKa值是pKa1，并且多个pKa值中的最高pKa值是pKa2，pKa1和pKa2满足数学式（1），并且水性墨水的pH值满足数学式 2）。

6. 发明申请

US20110234667A1 INK JET IMAGE FORMING METHOD AND INK JET RECORDING APPARATUS 审中-公开
标题翻译：喷墨打印图像形成方法和喷墨记录装置
公开(公告)号：US20110234667A1
公开(公告)日：2011-09-29
申请号：US13132438
申请日：2010-01-14
申请人： Taketoshi Okubo , Atsuhito Yoshizawa , Akira Kuriyama , Shoji Koike
发明人： Taketoshi Okubo , Atsuhito Yoshizawa , Akira Kuriyama , Shoji Koike
IPC分类号： B41J29/38
CPC分类号： C09D11/38 , C09D11/322
摘要： An ink jet image forming method, wherein an ink is applied to plain paper in a fixed amount of 0.5 to 6.0 pl, contains a self-dispersion pigment, an organic carboxylic acid salt, water and a water-soluble compound having a hydrophilicity-hydrophobicity coefficient of 0.26 or more, and has a surface tension of 34 mN/m or less, and when the total amount of inks applied to a fundamental matrix for forming an image is 5.0 pl/cm2 or less, and the duty of an ink of a color applied to the fundamental matrix is 80% duty or more, the application of the ink of a color to the fundamental matrix is conducted within a range of 1 to 200 msec and at plural timings within the above range, and the amount of the ink of a color applied at each timing is controlled to 0.7 pl/cm2 or less.
摘要翻译：一种喷墨图像形成方法，其中将油墨以0.5至6.0pl的固定量施加到普通纸上，包含自分散颜料，有机羧酸盐，水和具有亲水疏水性的水溶性化合物系数为0.26以上，表面张力为34mN / m以下，并且当施加到用于形成图像的基本基质的油墨的总量为5.0pl / cm 2以下时，施加到基本矩阵的颜色为80％以上，对于基本矩阵的颜色的墨施加在1〜200毫秒的范围内，并且在上述范围内的多个时刻，在每个定时施加的颜色的油墨被控制为0.7pl / cm 2以下。

7. 发明申请

US20110227976A1 INK JET RECORDING INK, INK JET IMAGE FORMING METHOD AND INK JET RECORDING APPARATUS 有权
标题翻译：喷墨记录墨盒，喷墨打印图像形成方法和喷墨记录装置
公开(公告)号：US20110227976A1
公开(公告)日：2011-09-22
申请号：US13130875
申请日：2010-01-14
申请人： Shoji Koike , Ikuo Nakazawa , Taketoshi Okubo , Akira Kuriyama , Masayuki Ikegami , Atsuhito Yoshizawa
发明人： Shoji Koike , Ikuo Nakazawa , Taketoshi Okubo , Akira Kuriyama , Masayuki Ikegami , Atsuhito Yoshizawa
IPC分类号： B41J29/38 , C09D11/02 , B82Y30/00
CPC分类号： B41J2/2107 , C09D11/322
摘要： The invention provides an ink jet recording ink containing a self-dispersion pigment to a surface of which an anionic functional group represented by the following general formula (1) is bonded directly or through another atomic group, an ammonium salt of an organic carboxylic acid, water, and a water-soluble compound having a hydrophilicity-hydrophobicity coefficient of 0.26 or more as defined by the following equation (A), the ink having a surface tension of 34 mN/m or less, wherein M1 and M2 are, independently of each other, a hydrogen atom, alkali metal, ammonium or organic ammonium; Hydrophilicity-hydrophobicity coefficient=[(Water activity of a 20% aqueous solution)−(Molar fraction of water in the 20% aqueous solution)]/[1−(Molar fraction of water in the 20% aqueous solution)] (A)
摘要翻译：本发明提供了一种含有自分散颜料的喷墨记录油墨，其表面上由以下通式（1）表示的阴离子官能团直接或通过另一原子团，有机羧酸的铵盐，水，以及下述式（A）所定义的亲水疏水性系数为0.26以上的水溶性化合物，表面张力为34mN / m以下的油墨，其中M1和M2独立地为氢原子，碱金属，铵或有机铵; 亲水性 - 疏水性系数= [（20％水溶液的水分活度） - （20％水溶液中的水的摩尔分数）] / [1-（20％水溶液中的水的摩尔分数）]（A）

8. 发明授权

US08919943B2 Ink-jet recording method 有权
标题翻译：喷墨记录方法
公开(公告)号：US08919943B2
公开(公告)日：2014-12-30
申请号：US13360512
申请日：2012-01-27
申请人： Masayuki Ikegami , Ikuo Nakazawa , Akira Kuriyama , Taketoshi Okubo , Atsuhito Yoshizawa , Kenichi Iida , Shoji Koike
发明人： Masayuki Ikegami , Ikuo Nakazawa , Akira Kuriyama , Taketoshi Okubo , Atsuhito Yoshizawa , Kenichi Iida , Shoji Koike
IPC分类号： C09D11/00 , B41J2/155 , B41J2/15 , B41M5/00 , B41M7/00
CPC分类号： B41J2/15 , B41J2/155 , B41M5/0023 , B41M7/009
摘要： Aspects of the present invention provide an ink-jet recording method including the step of applying an ink to a recording medium by discharging the ink from a recording head by action of thermal energy and the step of fixing the ink to the recording medium by heating the ink applied to the recording medium. The ink contains water, a self-dispersing pigment, and resin particles. The resin particles have a glass transition temperature of not less than 25° C., an average particle diameter of 70 nm or more and 220 nm or less, and an acid value of 25 mg KOH/g or more and 150 mg KOH/g or less.
摘要翻译：本发明的方面提供一种喷墨记录方法，包括通过热能的作用将油墨从记录头排出到记录介质上的步骤，以及通过加热将油墨固定到记录介质上的步骤油墨施加到记录介质上。油墨含有水，自分散颜料和树脂颗粒。树脂颗粒的玻璃化转变温度不低于25℃，平均粒径为70nm以上且220nm以下，酸值为25mgKOH / g以上且150mgKOH / g以下或更少。

9. 发明申请

US20100240527A1 PROCESS FOR PRODUCING CATALYST ELECTRODE 审中-公开
标题翻译：生产催化剂电极的方法
公开(公告)号：US20100240527A1
公开(公告)日：2010-09-23
申请号：US12792341
申请日：2010-06-02
申请人： Atsuhito Yoshizawa , Kazuya Miyazaki
发明人： Atsuhito Yoshizawa , Kazuya Miyazaki
IPC分类号： H01M4/88
CPC分类号： H01M4/8605 , H01M4/8867 , H01M4/92 , H01M4/923 , H01M8/1025 , H01M8/1039 , Y02P70/56
摘要： A catalyst electrode is constituted by a catalyst material and a porous carbon frame for carrying the catalyst material. The catalyst material has a structure comprising whiskers or a structure comprising flaky parts. The porous carbon frame has pores having a pore diameter of 0.5 μm or more and 10 μm or less in terms of a mode diameter and has a porosity, in the catalyst electrode, in a range of from 12% to 80%.
摘要翻译：催化剂电极由催化剂材料和用于承载催化剂材料的多孔碳框架构成。催化剂材料具有包括晶须或包括片状部分的结构的结构。多孔碳框架具有孔径为0.5μm以上且10μm以下的孔径，并且在催化剂电极中具有12〜80％的孔隙率。

10. 发明授权

US08940449B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08940449B2
公开(公告)日：2015-01-27
申请号：US12161853
申请日：2007-02-01
申请人： Atsuhito Yoshizawa , Kentaro Nagai
发明人： Atsuhito Yoshizawa , Kentaro Nagai
IPC分类号： H01M8/10 , H01M8/02 , H01M4/86 , H01M8/04
CPC分类号： H01M8/023 , H01M4/8605 , H01M4/861 , H01M4/8657 , H01M8/0245 , H01M8/04171 , H01M8/1007 , H01M2008/1095 , Y02E60/521
摘要： A fuel cell including an electrolyte film, a catalyst layer, two diffusion layers, a fuel supply layer, an oxygen supply layer, a water-absorbing layer, and a collector. The fuel cell has an opening at least in a part of a side surface parallel to a proton conduction direction of the electrolyte film among side surfaces of the fuel cell. The water-absorbing layer is present between the oxygen supply layer and the collector. An end portion of the water-absorbing layer is present on one of a plane including the opening and an opposite side of the fuel cell with the plane including the opening being a reference. A fuel cell system having a fuel cell stack including the fuel cells. The fuel cell has a high water discharging ability and is capable of maintaining stable high generation efficiency and providing a high output even while being small-sized and light-weight.
摘要翻译：一种燃料电池，包括电解质膜，催化剂层，两个扩散层，燃料供给层，氧供给层，吸水层和集电体。所述燃料电池具有与燃料电池的侧面中的电解质膜的质子传导方向平行的侧面的至少一部分的开口部。吸氧层存在于供氧层和集电体之间。吸水层的端部存在于包括开口和燃料电池的相反侧的平面中的一个上，其中包括开口的平面是基准。一种具有包括燃料电池的燃料电池堆的燃料电池系统。燃料电池具有高的排水能力，并且能够保持稳定的高发电效率，并且即使在小型化和轻量化的情况下也能提供高输出。

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