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41. 发明授权

US06770393B2 Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode 失效
公开(公告)号：US06770393B2
公开(公告)日：2004-08-03
申请号：US10193047
申请日：2002-07-11
申请人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
发明人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
IPC分类号： H01B112
CPC分类号： H01M8/103 , C08G73/0266 , H01B1/128 , H01M8/1009 , H01M8/1048 , H01M8/1081 , Y02P70/56
摘要： A proton conducting polymer obtained by blending an organic phosphoric acid compound solution with a meta type polyaniline solution; a solid polymer electrolyte for a fuel cell comprising the proton conducting polymer, which is excellent in proton conductivity, methanol barrier property and dopant stability in an aqueous solution of methanol; and an electrode comprising the proton conducting and fine catalyst particles carried on porous particles.

42. 发明授权

US6124060A Solid polymer electrolytes 失效
标题翻译：固体聚合物电解质
公开(公告)号：US6124060A
公开(公告)日：2000-09-26
申请号：US313010
申请日：1999-05-17
申请人： Hiroshi Akita , Masao Ichikawa , Katsutoshi Nosaki , Hiroyuki Oyanagi , Masaru Iguchi
发明人： Hiroshi Akita , Masao Ichikawa , Katsutoshi Nosaki , Hiroyuki Oyanagi , Masaru Iguchi
IPC分类号： H01M6/18 , H01M8/10 , H01M10/052 , H01M10/0565
CPC分类号： H01M10/0565 , H01M10/052 , H01M6/181 , H01M6/188 , H01M8/103 , H01M8/1048 , H01M8/1081 , H01M2300/0082 , Y02P70/56
摘要： This invention provides a solid polymer electrolyte which is low in water absorption, from which no dopant runs out even in pressing, and which is excellent in stability in the presence of water or methanol, proton conductivity and methanol barrier properties, in which an imidazole ring-containing polymer such as a polybenzimidazole compound is doped with an acid in which at least one hydrogen atom of an inorganic acid such as phosphoric acid is substituted by a functional group having a phenyl group by blending the imidazole ring-containing polymer with the acid in a solution using a solvent such as trifluoroacetic acid, preferably at a rate of 1 to 10 molecules of the acid per repeating structure unit of a molecular chain of the imidazole ring-containing polymer, the solid polymer electrolyte.
摘要翻译：本发明提供一种吸水性低的固体高分子电解质，即使在压制中也没有掺杂剂流失，并且在水或甲醇存在下的稳定性优异，质子传导性和甲醇阻挡性能优异，其中咪唑环含有聚苯并咪唑化合物的聚合物掺杂有酸，其中无机酸如磷酸的至少一个氢原子被具有苯基的官能团取代，通过将含咪唑环的聚合物与酸共混使用溶剂如三氟乙酸的溶液，优选以每摩尔含咪唑环的聚合物的分子链的每个重复结构单元1至10分子的比例的固体聚合物电解质。

43. 发明授权

US5431596A Grinding wheel and a method for manufacturing the same 失效
标题翻译：砂轮及其制造方法
公开(公告)号：US5431596A
公开(公告)日：1995-07-11
申请号：US234362
申请日：1994-04-28
申请人： Hiroshi Akita , Kazuo Akita
发明人： Hiroshi Akita , Kazuo Akita
IPC分类号： B24D7/08 , B24D7/16 , B24D5/00
CPC分类号： B24D7/16 , B24D7/08
摘要： The present invention provides a grinding wheel including an inner offset section and an outer flange section, capable of effectively utilizing abrasive grains without causing partial abrasion, and a method for manufacturing such a grinding wheel. The grinding wheel includes: a vibration preventing base having a supporting body and a reinforcement disposed thereon, the supporting body being formed of a supporting material made by mixing fine abrasive grains and binder, the reinforcement being provided with grooves formed in a grid-like manner to have square waves; an abrasive body formed of an abrasive made by mixing rough abrasive grains and binder; and a mandrel to be received by bores formed at central portions of the vibration preventing base and the abrasive body.
摘要翻译：本发明提供了一种砂轮，其包括能够有效地利用磨粒而不引起部分磨损的内偏移部分和外凸缘部分，以及用于制造这种砂轮的方法。砂轮包括：防振基座，具有支撑体和设置在其上的加强件，支撑体由通过混合细磨粒和粘合剂制成的支撑材料形成，该加强件设置有格栅状形成的凹槽有方波; 由粗磨粒和粘合剂混合制成的磨料形成的研磨体; 以及由防振基体和研磨体的中心部分形成的孔容纳的心轴。

44. 发明授权

US5350831A Method of producing aromatic heterocyclic copolymer and molecular composite material containing same 失效
标题翻译：制备芳族杂环共聚物的方法和含有它的分子复合材料
公开(公告)号：US5350831A
公开(公告)日：1994-09-27
申请号：US20328
申请日：1993-02-19
申请人： Hiroshi Akita , Tatsuya Hattori , Kazuhiro Kagawa , Hiroto Kobayashi
发明人： Hiroshi Akita , Tatsuya Hattori , Kazuhiro Kagawa , Hiroto Kobayashi
IPC分类号： C08G69/42 , C08L77/00 , C08C75/32 , B32B27/00
CPC分类号： C08G69/42 , C08L77/00 , Y10T428/31504 , Y10T428/31721 , Y10T428/31725
摘要： The aromatic heterocyclic copolymer is produced by (a) reacting (i) an aromatic diaminodithiol compound, hydrogen atoms of thiol groups of which compound are substituted with substituted or unsubstituted alkyl groups, with (ii) an aromatic diamino compound and (iii) a dicarboxylic acid derivative in an organic solvent, to produce a precopolymer; and (b) heating the precopolymer to cause a thiazole ring closure reaction. This aromatic heterocyclic copolymer is contained as a reinforcing polymer in a molecular composite material.
摘要翻译：芳族杂环共聚物通过以下方法制备：（i）使芳族二氨基二硫醇化合物，其中被取代或未取代的烷基取代的硫醇基的氢原子与（ii）芳族二氨基化合物和（ⅲ）二羧酸酸衍生物在有机溶剂中反应，生成预聚物; 和（b）加热预聚物以引起噻唑闭环反应。这种芳族杂环共聚物作为增强聚合物包含在分子复合材料中。

45. 发明授权

US4164098A Grinding wheel 失效
标题翻译：砂轮
公开(公告)号：US4164098A
公开(公告)日：1979-08-14
申请号：US832913
申请日：1977-09-13
申请人： Hiroshi Akita
发明人： Hiroshi Akita
IPC分类号： B24D7/00 , B24D7/04
CPC分类号： B24D7/04
摘要： A grinding wheel in which at least one core material of open-mesh fabric woven of glass fiber yarn and at least one core material of floral design made by forming glass fiber yarn in floral pattern of long and short petals are embedded as reinforcing core materials.
摘要翻译：一种砂轮，其中至少一个由玻璃纤维纱编织的开放网状织物的核心材料和至少一个通过以长和短花瓣的花纹形成玻璃纤维纱制成的花艺设计的芯材被嵌入作为增强芯材料。

46. 发明授权

US08369752B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08369752B2
公开(公告)日：2013-02-05
申请号：US12869257
申请日：2010-08-26
申请人： Tatsuya Furuta , Toshiki Masuda , Hiroyuki Tokimatsu , Hiroshi Akita
发明人： Tatsuya Furuta , Toshiki Masuda , Hiroyuki Tokimatsu , Hiroshi Akita
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G15/0879 , G03G2215/0609
摘要： An image forming apparatus having a development apparatus that includes: a developer storing part; a developer supply mechanism; and a surplus developer removing section; wherein the developer supply mechanism includes: a toner storing part; a carrier storing part; a developer conveying path and a conveying mechanism, both are arranged between the toner storing part and the developer storing part, and between the carrier storing part and the developer storing part; wherein the developer conveying path includes a toner ejection outlet through which a toner stored in the toner storing part is ejected and a carrier ejection outlet through which a carrier stored in the carrier storing part is ejected, and a supplying developer ejection outlet through which a supplying developer is ejected to the developer storing part; and wherein the conveying mechanism is adapted to convey the toner and the carrier while stirring them.
摘要翻译：一种具有显影装置的图像形成装置，包括：显影剂存储部分; 开发商供应机制; 和剩余的显影剂去除部分; 其中所述显影剂供应机构包括：调色剂存储部分; 载体存储部分; 显影剂输送路径和输送机构均布置在调色剂存储部分和显影剂储存部分之间，以及载体存放部分和显影剂储存部分之间; 其中所述显影剂输送路径包括调色剂喷出口，通过所述调色剂喷射出口排出存储在所述调色剂存储部分中的调色剂，并且所述载体喷射出口通过所述载体喷射出口排出所述载体存储部分中的载体;以及供给显影剂喷射出口，显影剂被排出到显影剂储存部分; 并且其中所述传送机构适于在搅拌的同时传送所述调色剂和所述载体。

47. 发明授权

US07045241B2 Proton conductive solid polymer electrolyte and method for producing the same 失效
标题翻译：质子导电固体聚合物电解质及其制备方法
公开(公告)号：US07045241B2
公开(公告)日：2006-05-16
申请号：US10623064
申请日：2003-07-18
申请人： Hiroshi Akita , Teruaki Komiya
发明人： Hiroshi Akita , Teruaki Komiya
IPC分类号： H01M8/10 , C08G69/26
CPC分类号： C08J5/20 , C08G73/18 , C08J5/2275 , C08J2379/06 , H01B1/122 , H01M8/1023 , H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/1048 , H01M8/1081 , H01M2300/0082 , Y02P70/56
摘要： A monomer to produce polybenzimidazole is dissolved in polyphosphoric acid. For example, polysulfated phenylene sulfonic acid (acidic group-possessing polymer) is further dissolved in this solution. In this procedure, the acidic group-possessing polymer and the monomer are adsorbed to one another in accordance with the acid-base interaction. When the monomer is polymerized, for example, by means of dehydration polymerization in this state, then polybenzimidazole is synthesized, and the polybenzimidazole and the acidic group-possessing polymer are compatibilized with each other to produce a compatibilized polymer. When the compatibilized polymer is deposited as a solid, and the solid is separated from polyphosphoric acid, then the compatibilized polymer is obtained. A proton conductive solid polymer electrolyte as a final product is manufactured by forming the compatibilized polymer to have a predetermined shape.
摘要翻译：将产生聚苯并咪唑的单体溶解在多磷酸中。例如，多硫酸化亚苯基磺酸（含酸性基团的聚合物）进一步溶解在该溶液中。在该方法中，具有酸性基团的聚合物和单体根据酸碱相互作用彼此吸附。当在该状态下，例如通过脱水聚合使单体聚合时，合成聚苯并咪唑，使聚苯并咪唑和含酸性基团的聚合物相互增容，生成相容化的聚合物。当相容的聚合物作为固体沉积，并且将固体与多磷酸分离时，获得相容的聚合物。作为最终产品的质子传导性固体聚合物电解质通过将相容化的聚合物形成为具有预定形状来制造。

48. 发明授权

US06832058B2 Image forming apparatus including a maximum charge quantity of toner particles forming useless toner 失效
标题翻译：图像形成装置包括形成无用调色剂的调色剂颗粒的最大电荷量
公开(公告)号：US06832058B2
公开(公告)日：2004-12-14
申请号：US10316438
申请日：2002-12-11
申请人： Hiroshi Akita , Kunio Shigeta , Takenobu Kimura , Yotaro Sato
发明人： Hiroshi Akita , Kunio Shigeta , Takenobu Kimura , Yotaro Sato
IPC分类号： G03G1500
CPC分类号： G03G13/09 , G03G2215/0119
摘要： In an image forming apparatus, an electrostatic latent image is reverse-developed by a developing device with a development bias applied, through conveying a two-component developer layer containing toner particles having a volume-average particle diameter of 3 to 5 &mgr;m by a developer carrying member rotatably provided, a developed toner image is transferred onto a recording medium or an intermediate transfer body, and untransferred toner particles remaining on an image forming body having passed a transfer region are removed by a cleaning member provided in pressure contact with the surface of the image forming body. The length in an axis direction of the image forming body of an useless toner image formed on the image forming body at the starting time and the ending time of an image formation sequence denoted by L, the total charge quantity of the toner particles making up the useless toner image is 0.04L &mgr;C or less.
摘要翻译：在图像形成装置中，通过施加显影偏压的显影装置将静电潜像反转显影，通过用显影剂输送含有体积平均粒径为3〜5μm的调色剂颗粒的双组分显影剂层显影的调色剂图像被转印到记录介质或中间转印体上，并且残留在已经通过转印区域的图像形成体上的未转印的调色剂颗粒通过与图像形成体。在由L表示的图像形成顺序的开始时间和结束时间，在图像形成体上形成的无用调色剂图像的图像形成体的轴向长度，构成调色剂颗粒的总电荷量无用墨粉图像为0.04L muC以下。

49. 发明授权

US06721526B2 Image forming apparatus with improved developing device 有权
标题翻译：具有改进的显影装置的图像形成装置
公开(公告)号：US06721526B2
公开(公告)日：2004-04-13
申请号：US10255848
申请日：2002-09-26
申请人： Kunio Shigeta , Hiroshi Akita , Takenobu Kimura , Yotaro Sato
发明人： Kunio Shigeta , Hiroshi Akita , Takenobu Kimura , Yotaro Sato
IPC分类号： G03G1509
CPC分类号： G03G9/0821 , G03G9/0819 , G03G9/10 , G03G13/09 , G03G15/09 , G03G2215/0609
摘要： An image forming apparatus is provided for obtaining excellent developing properties using toner with small particle diameters and for forming high-quality visual images. In a developing device of an image forming apparatus, a two-component developer is used which satisfies conditions that volume mean particle diameter dt of a toner is 3˜5 &mgr;m (Condition 1), volume mean particle diameter dc of a carrier is 5 dt˜10 dt (Condition 2), and a weight ratio Rw of the toner and the carrier is 1.6 (dt/dc) ×(&rgr;t/&rgr;c)˜2.4 (dt/dc)×(&rgr;t/&rgr;c) (Condition 3, where &rgr;t and &rgr;c are density of the toner and the carrier, respectively). A main magnetic pole M of a rotary sleeve is arranged in the vicinity of the closest position of the rotary sleeve and an image forming body, and the closest distance D between the rotary sleeve and the image forming body satisfies a condition that D is 0.5 H˜0.8 H for the free tip height H of a magnetic brush B of the main magnetic pole M. It is preferable that the actual supplied amount of the toner is regulated within a specific range.
摘要翻译：提供了一种图像形成装置，用于使用具有小粒径的调色剂获得优异的显影性能并且用于形成高质量的视觉图像。在图像形成装置的显影装置中，使用满足调色剂的体积平均粒径dt为3〜5μm（条件1），载体的体积平均粒径dc为5d的条件的双组分显影剂〜10 dt（条件2），调色剂和载体的重量比Rw为1.6（dt / dc）×（rhot / rhoc）〜2.4（dt / dc）×（rhot / rhoc）（条件3， rhot和rhoc分别是调色剂和载体的密度）。旋转套筒的主磁极M布置在旋转套筒和图像形成体的最近位置附近，并且旋转套筒和成像体之间的最近距离D满足D为0.5H的条件对于主磁极M的磁刷B的自由尖端高度H为〜0.8H。调色剂的实际供给量优选调节在特定范围内。

50. 发明授权

US06523699B1 Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode 失效
标题翻译：含磺酸基的聚乙烯醇，固体聚合物电解质，复合聚合物膜，其制备方法和电极
公开(公告)号：US06523699B1
公开(公告)日：2003-02-25
申请号：US09664088
申请日：2000-09-18
申请人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
发明人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
IPC分类号： B01D2900
CPC分类号： B01D67/0006 , B01D67/0011 , B01D67/0093 , B01D69/125 , B01D71/38 , B01D2323/30 , B01D2325/26 , B01D2325/36 , C08F8/36 , C08F2810/20 , C08J5/2275 , C08J2329/04 , C08J2381/06 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M8/1009 , H01M8/1023 , H01M8/1039 , H01M8/1053 , H01M8/1081 , H01M8/1088 , H01M2300/0082 , Y02P70/56 , C08F16/06
摘要： Sulfonic acid group-containing polyvinyl alcohol having crosslinked structures, which is obtained by heat treating a mixed solution of polyvinyl alcohol, a sulfonating agent and a crosslinking agent, a composite polymer membrane excellent in proton conductivity and methanol barrier property, which is obtained by applying the mixed solution to a water-absorptive or hydrophilic polymer membrane, followed by sulfonation and crosslinking, and an electrode for a fuel cell excellent in catalytic activity, which comprises sulfonic acid group-containing polyvinyl alcohol having crosslinked structures and fine catalyst particles carried on porous particles.
摘要翻译：通过热处理聚乙烯醇，磺化剂和交联剂的混合溶液获得的具有交联结构的含磺酸基的聚乙烯醇，质子传导性和甲醇阻隔性优异的复合聚合物膜，其通过应用吸水性或亲水性聚合物膜的混合溶液，随后进行磺化和交联，以及具有优异催化活性的燃料电池用电极，其包含具有交联结构的含磺酸基的聚乙烯醇和承载在多孔粒子。

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