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1. 发明授权

US09201337B2 Developing roller 有权
标题翻译：开发辊
公开(公告)号：US09201337B2
公开(公告)日：2015-12-01
申请号：US14130068
申请日：2012-07-05
申请人： Hirotaka Tagawa , Takayuki Sugimura
发明人： Hirotaka Tagawa , Takayuki Sugimura
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/0806 , G03G15/0808
摘要： A developing roller in which the decay rate of the surface potential is high and in which an image failure caused by the accumulation of electric charge does not occur is provided. The developing roller 10 includes a shaft 1, an elastic layer 2 supported on the outer periphery of the shaft, and at least one coating layer 3, 4 formed on the outer periphery of the elastic layer. The volume resistivity of a layer on the inner periphery side of the elastic layer and the coating layer is smaller than the volume resistivity of a layer on the outer periphery side, and the difference between the volume resistivities of the elastic layer and the coating layer positioned on the outermost periphery side is in the range of 2.8 to 4.3 (Log Ωcm).
摘要翻译：提供了一种显影辊，其中表面电位的衰减速率高，并且由于电荷累积引起的图像故障不发生。显影辊10包括轴1，支撑在轴的外周上的弹性层2和形成在弹性层的外周上的至少一个涂层3,4。弹性层和涂层的内周侧的层的体积电阻率小于外周侧的层的体积电阻率，并且弹性层和涂层的体积电阻率之间的位置在最外周侧为2.8〜4.3（Log＆OHgr; cm）的范围。

2. 发明申请

US20080292366A1 Developing Roller, Charging Roller, Conductive Roller and Method for Producing the Same 有权
标题翻译：显影辊，充电辊，导电辊及其制造方法
公开(公告)号：US20080292366A1
公开(公告)日：2008-11-27
申请号：US11629085
申请日：2005-06-08
申请人： Shuyou Akama , Hiroyuki Anzai , Hiroyuki Kanesugi , Hikaru Ishikawa , Junji Sakata , Koji Takagi , Takayuki Sugimura
发明人： Shuyou Akama , Hiroyuki Anzai , Hiroyuki Kanesugi , Hikaru Ishikawa , Junji Sakata , Koji Takagi , Takayuki Sugimura
IPC分类号： G03G15/08 , G03G15/02
CPC分类号： G03G15/0818 , Y10T29/49544 , Y10T29/4956 , Y10T29/49563
摘要： This invention relates to a conductive roller such as a developing roller, a charging roller or the like provided with a resin coating calyer on a surface of an elastic layer, and more particularly to a conductive roller having the resin coating layer using an ultraviolet-curing type resin or an electron beam curing type resin and being obtained by contriving a structure of the resin coating layer, rendering the resin coating layer to contain microparticles, controlling the particle size of the microparticles, or forming the resin coating layer after the outer peripheral surface of the elastic layer is subjected to surface treatment.
摘要翻译：本发明涉及一种在弹性层的表面上设置有树脂覆盖层的显影辊，充电辊等导电性辊，更具体地说，涉及具有使用紫外线固化的树脂被覆层的导电性辊型树脂或电子束固化型树脂，通过设计树脂涂层的结构，使树脂涂层含有微粒，控制微粒的粒径或在外周面之后形成树脂涂层而获得对弹性层进行表面处理。

3. 发明申请

US20070111874A1 Developing roller and imaging apparatus comprising the same 有权
标题翻译：显影辊和包括其的成像装置
公开(公告)号：US20070111874A1
公开(公告)日：2007-05-17
申请号：US11594120
申请日：2006-11-08
申请人： Takayuki Sugimura , Kouta Kawano , Takuro Sugimoto , Hirotaka Tagawa
发明人： Takayuki Sugimura , Kouta Kawano , Takuro Sugimoto , Hirotaka Tagawa
IPC分类号： F16C13/00
CPC分类号： G03G15/0818
摘要： There is a developing roller having a low compression permanent strain without contaminating a photosensitive drum and deteriorating toners. The developing roller 1 comprises a shaft 2, an elastic layer 3 formed on an outer periphery of the shaft 2 and a surface coating layer 4 formed on an outer peripheral face of the elastic layer 3, in which the surface coating layer 4 comprises a urethane resin formed by crosslinking a lactone-modified polyol with a polyisocyanate. The urethane resin is preferable to be formed by crosslinking the lactone-modified polyol with two or more kinds of polyisocyanates.
摘要翻译：存在具有低压缩永久应变而不污染感光鼓并劣化调色剂的显影辊。显影辊1包括轴2，形成在轴2的外周上的弹性层3和形成在弹性层3的外周面上的表面涂层4，其中表面涂层4包括聚氨酯通过将内酯改性的多元醇与多异氰酸酯交联而形成的树脂。聚氨酯树脂优选通过将内酯改性的多元醇与两种以上的多异氰酸酯交联而形成。

4. 发明申请

US20140126935A1 DEVELOPING ROLLER 有权
标题翻译：开发滚子
公开(公告)号：US20140126935A1
公开(公告)日：2014-05-08
申请号：US14130068
申请日：2012-07-05
申请人： Hirotaka Tagawa , Takayuki Sugimura
发明人： Hirotaka Tagawa , Takayuki Sugimura
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/0806 , G03G15/0808
摘要： A developing roller in which the decay rate of the surface potential is high and in which an image failure caused by the accumulation of electric charge does not occur is provided. The developing roller 10 includes a shaft 1, an elastic layer 2 supported on the outer periphery of the shaft, and at least one coating layer 3, 4 formed on the outer periphery of the elastic layer. The volume resistivity of a layer on the inner periphery side of the elastic layer and the coating layer is smaller than the volume resistivity of a layer on the outer periphery side, and the difference between the volume resistivities of the elastic layer and the coating layer positioned on the outermost periphery side is in the range of 2.8 to 4.3 (Log Ωkm).
摘要翻译：提供了一种显影辊，其中表面电位的衰减速率高，并且由于电荷累积引起的图像故障不发生。显影辊10包括轴1，支撑在轴的外周上的弹性层2和形成在弹性层的外周上的至少一个涂层3,4。弹性层和涂层的内周侧的层的体积电阻率小于外周侧的层的体积电阻率，并且弹性层和涂层的体积电阻率之间的位置最外周侧为2.8〜4.3（Log＆OHgr; km）的范围。

5. 发明申请

US20050260786A1 Dye-sensitized solar cell 审中-公开
标题翻译：染料敏化太阳能电池
公开(公告)号：US20050260786A1
公开(公告)日：2005-11-24
申请号：US10524261
申请日：2003-08-06
申请人： Masato Yoshikawa , Shingo Ohno , Taichi Kobayashi , Takayuki Sugimura , Yoshinori Iwabuchi , Osamu Shiino , Hideo Sugiyama , Yasuo Horikawa , Shinichi Toyosawa
发明人： Masato Yoshikawa , Shingo Ohno , Taichi Kobayashi , Takayuki Sugimura , Yoshinori Iwabuchi , Osamu Shiino , Hideo Sugiyama , Yasuo Horikawa , Shinichi Toyosawa
IPC分类号： H01G9/20 , H01M10/36 , H01M14/00 , H01L21/00
CPC分类号： H01G9/2009 , H01G9/2031 , Y02E10/542 , Y02P70/521
摘要： An electrolyte for dye-sensitized solar cells, wherein an oxidation-reduction substance is carried by a vulcanized rubber, a phosphazene polymer, a porous body comprising a high molecular material which has a three-dimensional continuous network skeleton structure, or an EVA resin film. A dye-sensitized solar cell comprising dye-sensitized semiconductor electrodes 2, 3, a counter electrode 4 arranged at an opposed position to the electrodes, and an electrolyte 6 between the electrodes 2, 3 and the electrode 4. A solid electrolyte for dye-sensitized solar cells effective in improving the generation efficiency, durability, and safety of dye-sensitized solar cells and can be manufactured inexpensively.
摘要翻译：用于染料敏化太阳能电池的电解质，其中氧化还原物质由硫化橡胶，磷腈聚合物，包含具有三维连续网状骨架结构的高分子材料的多孔体或EVA树脂膜。一种染料敏化太阳能电池，其包含染料敏化半导体电极2,3，配置在与电极相对的位置的对置电极4，以及电极2,3与电极4之间的电解质6.一种染料敏化太阳能电池，敏化太阳能电池有效地提高染料敏化太阳能电池的发电效率，耐久性和安全性，并且可以廉价地制造。

6. 发明授权

US08550968B2 Developing roller and imaging apparatus comprising the same 有权
标题翻译：显影辊和包括其的成像装置
公开(公告)号：US08550968B2
公开(公告)日：2013-10-08
申请号：US11594120
申请日：2006-11-08
申请人： Takayuki Sugimura , Kouta Kawano , Takuro Sugimoto , Hirotaka Tagawa
发明人： Takayuki Sugimura , Kouta Kawano , Takuro Sugimoto , Hirotaka Tagawa
IPC分类号： F16C13/00
CPC分类号： G03G15/0818
摘要： There is a developing roller having a low compression permanent strain without contaminating a photosensitive drum and deteriorating toners. The developing roller 1 comprises a shaft 2, an elastic layer 3 formed on an outer periphery of the shaft 2 and a surface coating layer 4 formed on an outer peripheral face of the elastic layer 3, in which the surface coating layer 4 comprises a urethane resin formed by crosslinking a lactone-modified polyol with a polyisocyanate. The urethane resin is preferable to be formed by crosslinking the lactone-modified polyol with two or more kinds of polyisocyanates.
摘要翻译：存在具有低压缩永久应变而不污染感光鼓并劣化调色剂的显影辊。显影辊1包括轴2，形成在轴2的外周上的弹性层3和形成在弹性层3的外周面上的表面涂层4，其中表面涂层4包括聚氨酯通过将内酯改性的多元醇与多异氰酸酯交联而形成的树脂。聚氨酯树脂优选通过将内酯改性的多元醇与两种以上的多异氰酸酯交联而形成。

7. 发明授权

US08401444B2 Developing roller comprising surface layer containing water-dispersible silica and/or aqueous silicone acrylic graft polymer 有权
标题翻译：显影辊包括含有水分散性二氧化硅和/或含水硅氧烷丙烯酸接枝聚合物的表面层
公开(公告)号：US08401444B2
公开(公告)日：2013-03-19
申请号：US12669162
申请日：2008-07-14
申请人： Takayuki Sugimura , Kota Kawano , Hirotaka Tagawa
发明人： Takayuki Sugimura , Kota Kawano , Hirotaka Tagawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A developing roller which shows an excellent environmental performance and is free from occurrence of toner filming and toner leakage is provided. The developing roller 10 comprises a shaft 1, an elastic layer 2 supported on the outer periphery of the shaft 1, and a single surface layer 3 formed on the outer peripheral surface of the elastic layer 2. The elastic layer 2 comprises a polyurethane foam and the surface layer 3 comprises an aqueous polyurethane resin as a major component and further a water-dispersible silica and/or an aqueous silicone acrylic graft polymer. As the aqueous polyurethane resin, a UV curing resin may be preferably used.
摘要翻译：提供了显示出优异的环境性能并且没有发生调色剂成膜和调色剂泄漏的显影辊。显影辊10包括轴1，支撑在轴1的外周上的弹性层2和形成在弹性层2的外周表面上的单个表面层3.弹性层2包括聚氨酯泡沫和表面层3包含水性聚氨酯树脂作为主要成分，还含有水分散性二氧化硅和/或含水硅氧烷丙烯酸接枝聚合物。作为水性聚氨酯树脂，可以优选使用UV固化树脂。

8. 发明授权

US08376922B2 Developing roller, charging roller, conductive roller and method for producing the same 有权
标题翻译：显影辊，充电辊，导电辊及其制造方法
公开(公告)号：US08376922B2
公开(公告)日：2013-02-19
申请号：US11629085
申请日：2005-06-08
申请人： Shuyou Akama , Hiroyuki Anzai , Hiroyuki Kanesugi , Hikaru Ishikawa , Junji Sakata , Koji Takagi , Takayuki Sugimura
发明人： Shuyou Akama , Hiroyuki Anzai , Hiroyuki Kanesugi , Hikaru Ishikawa , Junji Sakata , Koji Takagi , Takayuki Sugimura
IPC分类号： F16C13/00 , B21K1/02
CPC分类号： G03G15/0818 , Y10T29/49544 , Y10T29/4956 , Y10T29/49563
摘要： A conductive roller such as a developing roller, a charging roller or the like provided with a resin coating layer on a surface of an elastic layer, and more particularly to a conductive roller having the resin coating layer using an ultraviolet-curing type resin or an electron beam curing type resin and being obtained by contriving a structure of the resin coating layer, rendering the resin coating layer to contain microparticles, controlling the particle size of the microparticles, or forming the resin coating layer after the outer peripheral surface of the elastic layer is subjected to surface treatment.
摘要翻译：在弹性层的表面上设置有树脂被覆层的显影辊，充电辊等导电性辊，更具体地说，涉及具有使用紫外线固化型树脂的树脂被覆层的导电性辊电子束固化型树脂，通过设计树脂被覆层的结构，使树脂被覆层含有微粒，控制微粒的粒径，或在弹性层的外周面之后形成树脂被覆层进行表面处理。

9. 发明申请

US20110124478A1 ELECTRICALLY CONDUCTIVE ROLLER 有权
标题翻译：电导辊
公开(公告)号：US20110124478A1
公开(公告)日：2011-05-26
申请号：US12599634
申请日：2008-05-08
申请人： Hirotaka Tagawa , Kota Kawano , Takayuki Sugimura
发明人： Hirotaka Tagawa , Kota Kawano , Takayuki Sugimura
IPC分类号： F16C13/00
CPC分类号： G03G15/0233 , C08G18/10 , C08G18/4018 , G03G15/0818 , G03G15/1685 , G03G15/2053 , C08G18/40
摘要： An electrically conductive roller which may easily obtain a desired surface roughness, and which has good setting property without problems such as high cost and compression set is provided.An electrically conductive roller 10 comprises a shaft 1, an elastic layer 2 supported on the periphery of the shaft and one surface layer 3 formed on the peripheral surface of the elastic layer 2. The elastic layer 2 is composed of a urethane foam in which the degree of swelling is not more than 120% with respect to the solvent used in the formation of the surface layer 3. The urethane foam preferably contains, as a polyol component, a polyester polyol having a hydroxyl value of 200 to 400 and 3 or more functional groups.
摘要翻译：提供了可以容易地获得期望的表面粗糙度并且具有良好的设置性能的导电辊，而没有诸如高成本和压缩永久变形的问题。导电辊10包括轴1，支撑在轴的周边上的弹性层2和形成在弹性层2的外周表面上的一个表面层3.弹性层2由聚氨酯泡沫构成，其中相对于用于形成表面层3的溶剂，溶胀度不超过120％。聚氨酯泡沫优选含有羟值为200-400和3以上的聚酯多元醇作为多元醇成分功能组。

10. 发明申请

US20100189473A1 DEVELOPMENT ROLLER 有权
标题翻译：发展滚滚
公开(公告)号：US20100189473A1
公开(公告)日：2010-07-29
申请号：US12669162
申请日：2008-07-14
申请人： Takayuki Sugimura , Kota Kawano , Hirotaka Tagawa
发明人： Takayuki Sugimura , Kota Kawano , Hirotaka Tagawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A developing roller which shows an excellent environmental performance and is free from occurrence of toner filming and toner leakage is provided. The developing roller 10 comprises a shaft 1, an elastic layer 2 supported on the outer periphery of the shaft 1, and a single surface layer 3 formed on the outer peripheral surface of the elastic layer 2. The elastic layer 2 comprises a polyurethane foam and the surface layer 3 comprises an aqueous polyurethane resin as a major component and further a water-dispersible silica and/or an aqueous silicone acrylic graft polymer. As the aqueous polyurethane resin, a UV curing resin may be preferably used.
摘要翻译：提供了显示出优异的环境性能并且没有发生调色剂成膜和调色剂泄漏的显影辊。显影辊10包括轴1，支撑在轴1的外周上的弹性层2和形成在弹性层2的外周表面上的单个表面层3.弹性层2包括聚氨酯泡沫和表面层3包含水性聚氨酯树脂作为主要成分，还含有水分散性二氧化硅和/或含水硅氧烷丙烯酸接枝聚合物。作为水性聚氨酯树脂，可以优选使用UV固化树脂。

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