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1. 发明授权

US4559288A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US4559288A
公开(公告)日：1985-12-17
申请号：US651738
申请日：1984-09-18
申请人： Sho Nakao , Kenji Kunichika , Chikashi Ohishi , Masato Iwai , Kiyoshi Iwamoto
发明人： Sho Nakao , Kenji Kunichika , Chikashi Ohishi , Masato Iwai , Kiyoshi Iwamoto
IPC分类号： G03G13/28 , G03G5/05 , G03G5/08 , G03G5/14
CPC分类号： G03G5/142 , G03G5/14 , G03G5/144
摘要： An electrophotographic photoreceptor having on a conductive support an interlayer and a photoconductive photoreceptive layer in that order, with the interlayer containing at least one colloidal substance selected from colloidal silica and colloidal alumina, and an organic solvent soluble resin which is composed of(A) a polymer having an acid value of from 10 to 100 and containing repeating units represented by formula (I) and (II) ##STR1## wherein R.sub.1 represents H or CH.sub.3 ; R.sub.2 represents H, --CH.sub.3, --C.sub.2 H.sub.5, or a chloromethyl group; and n represents an integer of 1 to 10; ##STR2## wherein R.sub.3 represents H or --CH.sub.3 ; and (B) at least one polymer selected from a homopolymer and a plural copolymer having a glass transition point (Tg) of from -70.degree. to 20.degree. C., which can be utilized as a lithographic printing material having long press life.
摘要翻译：一种电子照相感光体，其在导电性支持体上依次具有中间层和感光性感光层，中间层含有至少一种选自胶体二氧化硅和胶态氧化铝的胶体物质，以及由（A）具有10至100的酸值且含有由式（I）和（II）表示的重复单元的聚合物其中R 1表示H或CH 3; R2表示H，-CH3，-C2H5或氯甲基; n表示1〜10的整数，（II）其中R3表示H或-CH3; 和（B）选自均聚物和玻璃化转变点（Tg）为-70℃〜20℃的多种共聚物中的至少一种聚合物，其可用作具有较长印刷寿命的平版印刷材料。

2. 发明授权

US06350507B1 Recording sheet for ink jet printer 有权
标题翻译：喷墨打印机记录纸
公开(公告)号：US06350507B1
公开(公告)日：2002-02-26
申请号：US09270323
申请日：1999-03-16
申请人： Kiyoshi Iwamoto , Shinitiro Kobayashi , Takeshi Yoshimoto , Takayuki Ishikawa , Nobuhiro Kubota , Jun Sugiyama , Hiroyuki Onishi , Yukari Sano
发明人： Kiyoshi Iwamoto , Shinitiro Kobayashi , Takeshi Yoshimoto , Takayuki Ishikawa , Nobuhiro Kubota , Jun Sugiyama , Hiroyuki Onishi , Yukari Sano
IPC分类号： B41M500
CPC分类号： B41M5/5218 , B41M5/506 , B41M5/5254 , B41M2205/38 , Y10T428/31
摘要： The present invention provides a superior recording sheet for ink jet printers which can completely satisfy property requirements such as light resistance of the printing images. The recording sheet for an ink jet printer includes a water-soluble divalent or greater metallic salt, so that properties such as light resistance are improved very effectively.
摘要翻译：本发明提供一种能够完全满足打印图像的耐光性等性能要求的喷墨打印机的优良记录纸。用于喷墨打印机的记录纸包括水溶性二价或更多的金属盐，从而非常有效地改善耐光性等性能。

3. 发明授权

US5958564A Ink jet recording sheet 失效
标题翻译：喷墨记录纸
公开(公告)号：US5958564A
公开(公告)日：1999-09-28
申请号：US773320
申请日：1996-12-24
申请人： Kiyoshi Iwamoto , Senichi Yoshizawa
发明人： Kiyoshi Iwamoto , Senichi Yoshizawa
IPC分类号： B41M5/00 , B05D5/04 , B32B27/00 , B32B27/10 , B32B27/20 , B41M5/50 , B41M5/52
CPC分类号： B41M5/5218 , B41M5/506 , B41M5/5254 , Y10T428/24901 , Y10T428/24942 , Y10T428/259 , Y10T428/31 , Y10T428/31855
摘要： An ink jet recording sheet comprising: a support member; a first ink receiving layer comprising at least silica which is on the support member, and a second ink receiving layer comprising at least silica in different conditions from the conditions in the first ink receiving layer, and which is on the first ink receiving layer.
摘要翻译：一种喷墨记录纸，包括：支撑构件; 至少包含二氧化硅的第一油墨接收层，以及在与第一油墨接收层中的条件不同的条件下至少包含二氧化硅的第二油墨接收层，并且位于第一油墨接收层上。

4. 发明授权

US5384180A Electrostatic recording medium 失效
标题翻译：静电记录介质
公开(公告)号：US5384180A
公开(公告)日：1995-01-24
申请号：US112350
申请日：1993-08-27
申请人： Tomio Oki , Kiyoshi Iwamoto
发明人： Tomio Oki , Kiyoshi Iwamoto
IPC分类号： G03G5/02 , G03G5/10 , B32B3/00
CPC分类号： G03G5/10 , G03G5/0211 , G03G5/104 , Y10T428/24802 , Y10T428/24876 , Y10T428/24893
摘要： The present invention relates to a recording medium which has an electroconductive layer which exhibits strong stable resistance to humidity and water, and provides high precision visual images and color reproduction of superior quality. The electroconductive substrate comprises an electroconductive layer on at least one side, wherein the electroconductive layer contains an electroconductive pigment, a normal salt and a binder; the binder contains 20 to 85 weight % of starch and the normal salt is maintained at 10 to 100 parts by weight with respect to 100 parts by weight of said electroconductive pigment. The recording medium comprises a recording layer which is formed on the electroconductive layer described above, and may contain silicone resin particles therein for further improvement of high prevision visual images.
摘要翻译：本发明涉及一种记录介质，其具有显示出对湿度和水的强稳定性的导电层，并提供高精度的视觉图像和优质的色彩再现。所述导电性基材在至少一面上具有导电性层，其中，所述导电性层含有导电性颜料，正常盐和粘合剂。粘合剂含有20〜85重量％的淀粉，相对于100重量份的导电性颜料，标准盐保持在10〜100重量份。记录介质包括形成在上述导电层上的记录层，并且可以含有硅树脂颗粒以进一步提高高预视视觉图像。

5. 发明申请

US20140126864A1 OPTICAL CONNECTOR 有权
标题翻译：光学连接器
公开(公告)号：US20140126864A1
公开(公告)日：2014-05-08
申请号：US14116989
申请日：2012-04-02
申请人： Hitoshi Suzuki , Takeshi Kobayashi , Kiyoshi Iwamoto
发明人： Hitoshi Suzuki , Takeshi Kobayashi , Kiyoshi Iwamoto
IPC分类号： G02B6/42
CPC分类号： G02B6/4204 , G02B6/3853 , G02B6/3879 , G02B6/4214 , G02B6/4292
摘要： An optical connector has: a holding member having an accommodating portion formed at an end thereof for accommodating a collimator lens and an insertion hole formed at an opposite end thereof for inserting an optical fiber; and a resin joint having a first insertion hole formed at an end thereof for inserting the holding member and a second insertion hole formed at an opposite end thereof for inserting the optical fiber. The collimator lens and the optical fiber are positioned by making at least one of the collimator lens and an end surface of the optical fiber abut against a recess formed in the holding member near the accommodating portion. The resin joint has a fixing portion formed therein for fixing a part of the optical fiber positioned in the holding member inserted via the first insertion hole into the resin joint, the part being exposed from the holding member.
摘要翻译：光连接器具有：保持构件，其具有形成在其端部处的用于容纳准直透镜的容纳部分和形成在其相对端的用于插入光纤的插入孔; 以及树脂接头，其具有形成在其端部的用于插入保持构件的第一插入孔和形成在其相对端的用于插入光纤的第二插入孔。准直透镜和光纤通过使准直透镜和光纤的端面中的至少一个与容纳部分附近的保持部件中形成的凹部抵接而定位。树脂接头具有形成在其中的固定部，用于将位于通过第一插入孔插入的保持部件中的光纤的一部分固定到树脂接头中，该部分从保持部件露出。

6. 发明申请

US20080124536A1 Water-Resistant Image-Receiving Sheet For Electrophography 审中-公开
标题翻译：防水图像接收片用于电泳
公开(公告)号：US20080124536A1
公开(公告)日：2008-05-29
申请号：US11720385
申请日：2005-11-28
申请人： Kiyoshi Iwamoto , Nobuhiro Kubota , Senichi Yoshizawa
发明人： Kiyoshi Iwamoto , Nobuhiro Kubota , Senichi Yoshizawa
IPC分类号： B32B5/16 , B32B23/08 , B32B27/10 , B32B29/00
CPC分类号： G03G7/0026 , G03G7/0053 , Y10T428/254 , Y10T428/31899 , Y10T428/31993
摘要： The present invention provides an image-receiving sheet for electrophotography wherein the water-resistant image-receiving sheet for electrophotography, comprises a base paper,one or two plastic films adhered to the one or both surfaces of the base paper, and a toner-receiving layer formed on at least a surface of the plastic film, wherein a main component of the toner-receiving layer is a resin with a transition temperature of 0l to 80° C., and the surface resistance is 1×107 to 1×1011 Ω/□.
摘要翻译：本发明提供了一种用于电子照相的图像接收片，其中用于电子照相的防水图像接收片包括原纸，粘合到原纸的一个或两个表面上的一个或两个塑料膜，以及调色剂接收层，其形成在塑料膜的至少一个表面上，其中调色剂接收层的主要成分是转变温度为零至80℃的树脂，表面电阻为1×10 7 > 1×10 11Ω/□。

7. 发明授权

US07345100B2 Water-based ink composition for ball-point pen 失效
标题翻译：圆珠笔水性墨水组合物
公开(公告)号：US07345100B2
公开(公告)日：2008-03-18
申请号：US10495228
申请日：2002-11-07
申请人： Kiyoshi Iwamoto , Hideaki Tomi , Yoji Takeuchi , Masaru Miyamoto
发明人： Kiyoshi Iwamoto , Hideaki Tomi , Yoji Takeuchi , Masaru Miyamoto
IPC分类号： C09D11/18
CPC分类号： C09D11/18
摘要： A water-based ink composition for a ballpoint pen containing at least colored resin particles which have an average particle diameter of 2 to 20 μm and which are non-thermoplastic in a proportion of 5 to 30% by weight based on the total amount of the ink composition and non-colored particles having a glass transition point of 60° C. or higher. The average particle diameter of the non-colored particles is preferably to 0.01 to 10 μm. The ink composition preferably includes at least one selected from ethylene oxide or propylene oxide adducts of glycerin and ethylene oxide or propylene oxide adducts of diglycerin in a proportion of 1 to 30% by weight based on the total amount of the ink composition.
摘要翻译：一种用于圆珠笔的水性油墨组合物，其至少含有平均粒径为2-20μm的着色树脂颗粒，其中非热塑性成分的比例为5-30重量％油墨组合物和玻璃化转变点为60℃以上的无色颗粒。无色颗粒的平均粒径优选为0.01〜10μm。油墨组合物优选包含选自甘油和环氧乙烷的环氧乙烷或环氧丙烷加成物中的至少一种，二甘油的环氧丙烷加合物的比例为油墨组合物总量的1至30重量％。

8. 发明申请

US20050043439A1 Aqueous ink composition for ball-point pen 有权
标题翻译：圆珠笔水性墨水组合物
公开(公告)号：US20050043439A1
公开(公告)日：2005-02-24
申请号：US10495229
申请日：2002-11-07
申请人： Kiyoshi Iwamoto , Hideaki Tomi , Yoii Takeuchi , Masaru Miyamoto
发明人： Kiyoshi Iwamoto , Hideaki Tomi , Yoii Takeuchi , Masaru Miyamoto
IPC分类号： C09D11/17 , C09D11/18
CPC分类号： C09D11/18
摘要： Provided is a water-based ink composition for a ballpoint pen characterized by comprising at least colored resin particles which have an average particle diameter of 2 to 20 μm and which are non-thermoplastic in a proportion of 5 to 30% by weight based on the total amount of the ink composition and non-colored particles having a glass transition point of lower than 0° C. The average particle diameter of the non-colored particles described above is controlled preferably to 0.01 to 10 μm. The water-based ink composition for a ballpoint pen described above further comprises preferably at least one selected from ethylene oxide or propylene oxide adducts of glycerin and ethylene oxide or propylene oxide adducts of diglycerin in a proportion of 1 to 30% by weight based on the total amount of the ink composition. The above water-based ink composition for a ballpoint pen is stable with the passage of time and excellent in a writing performance, erasability by an eraser and abrasion resistance.
摘要翻译：本发明提供一种用于圆珠笔的水性油墨组合物，其特征在于至少包含平均粒径为2-20μm的着色树脂颗粒，其中非热塑性成分为5-30重量％，基于油墨组合物和玻璃化转变点低于0℃的无色颗粒的总量。上述非着色颗粒的平均粒径优选控制在0.01至10μm。上述圆珠笔用水性油墨组合物还优选含有选自甘油和环氧乙烷的环氧乙烷或环氧丙烷加成物中的至少一种或二甘油的环氧丙烷加合物，其比例为1〜30重量％，基于油墨组合物的总量。上述用于圆珠笔的水性油墨组合物随时间而言是稳定的，并且书写性能优异，通过橡皮擦的可擦除性和耐磨性。

9. 发明授权

US06656544B1 Ink-jet recording medium 失效
标题翻译：喷墨记录介质
公开(公告)号：US06656544B1
公开(公告)日：2003-12-02
申请号：US09868613
申请日：2001-06-26
申请人： Takayuki Ishikawa , Nobuhiro Kubota , Shigeki Asai , Minoru Tsuchida , Kiyoshi Iwamoto , Jun Sugiyama , Hiroyuki Onishi , Yukari Ishikawa
发明人： Takayuki Ishikawa , Nobuhiro Kubota , Shigeki Asai , Minoru Tsuchida , Kiyoshi Iwamoto , Jun Sugiyama , Hiroyuki Onishi , Yukari Ishikawa
IPC分类号： B41M500
CPC分类号： B41M5/5254 , Y10T428/31855 , Y10T428/31935
摘要： A recording medium for ink jet printers having superior effects in preventing recorded image deterioration such as lowering of image clarity, decrease in density, change in color tone, etc., under high temperature and high humidity, is provided. An ink receiving layer is formed on a base material by coating acrylic copolymer containing at least (meth)acrylate having a solubility parameter (&dgr;) of 15.0 to 23.0 MPa½ as a copolymerizing component, and thereby a recording medium for ink jet printers is produced.
摘要翻译：提供了一种用于喷墨打印机的记录介质，其在高温和高湿度下具有优异的防止记录图像劣化的效果，例如图像清晰度降低，密度降低，色调变化等。通过将包含溶解度参数（δ）为15.0〜23.0MPa·1/2的（甲基）丙烯酸酯的丙烯酸系共聚物作为共聚成分涂布在基材上形成油墨接收层，从而形成喷墨打印机用记录介质生产。

10. 发明授权

US06548150B1 Medium for ink-jet recording 有权
标题翻译：介质用于喷墨记录
公开(公告)号：US06548150B1
公开(公告)日：2003-04-15
申请号：US09581562
申请日：2000-09-25
申请人： Takayuki Ishikawa , Takeshi Yoshimoto , Nobuhiro Kubota , Shinichiro Kobayashi , Kiyoshi Iwamoto , Jun Sugiyama , Hiroyuki Onishi , Yukari Ishikawa
发明人： Takayuki Ishikawa , Takeshi Yoshimoto , Nobuhiro Kubota , Shinichiro Kobayashi , Kiyoshi Iwamoto , Jun Sugiyama , Hiroyuki Onishi , Yukari Ishikawa
IPC分类号： B32B2714
CPC分类号： B41M5/5254 , Y10T428/24802 , Y10T428/25 , Y10T428/31855 , Y10T428/31935
摘要： A recording medium for ink jet printers having superior recording properties for ink jet printers and having superior surface strength in which recorded images are not easily peeled. Acrylic type copolymer in which at least three components of an A component: (metha)acrylate; a B component: hydroxyalkyl (metha)acrylate; and a C component: antioxidation monomer and/or ultraviolet ray absorptivity monomer are copolymerizing components is contained in a coating solution, an ink receiving layer is provided by coating this solution on a base material, whereby a recording medium for ink jet printers is formed.
摘要翻译：一种用于喷墨打印机具有优良记录性能并具有优异表面强度的喷墨打印机的记录介质，其中记录图像不易剥离。丙烯酸类共聚物，其中A成分（甲基）丙烯酸酯的至少三种成分; B成分：羟烷基（甲基）丙烯酸酯; 和C成分：抗氧化单体和/或紫外线吸收性单体是共聚成分，涂布溶液中，通过将该溶液涂布在基材上而形成油墨接收层，从而形成喷墨打印机的记录介质。

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