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1. 发明授权

US5589313A Method for nonmagnetic monocomponent development 失效
标题翻译：非磁性单组分发展方法
公开(公告)号：US5589313A
公开(公告)日：1996-12-31
申请号：US605838
申请日：1996-02-22
申请人： Satoshi Takezawa , Yoshimichi Katagiri , Yasushige Nakamura , Norio Sawatari
发明人： Satoshi Takezawa , Yoshimichi Katagiri , Yasushige Nakamura , Norio Sawatari
IPC分类号： G03G9/08 , G03G13/08
CPC分类号： G03G9/0806 , G03G13/08 , G03G9/0819 , G03G9/0821
摘要： A method for nonmagnetic monocomponent development is intended for use in an electrophotographic copying machine or electrophotographic printer and is capable of producing highly durable prints of high quality during continuous printing operations. In the nonmagnetic monocomponent development, a developer is transported by a development roller to a photoconductor drum. A Doctor blade triboelectrifies the developer and simultaneously regulates the thickness of a layer of the developer. As the developer, a toner is used, which toner is produced by coagulating minute particles having a diameter between 0.1 and 3.0 .mu.m and then heating the minute particles, thereby thermally fusing these particles.
摘要翻译：用于非磁性单组分显影的方法旨在用于电子照相复印机或电子照相打印机中，并且能够在连续印刷操作期间产生高质量的高耐用性印刷品。在非磁性单组分显影中，显影剂通过显影辊输送到感光鼓。刮刀刮刀使显影剂电气化并同时调节显影剂层的厚度。作为显影剂，使用调色剂，该调色剂通过凝结直径在0.1和3.0μm之间的微小颗粒，然后加热微小颗粒而产生，从而使这些颗粒热熔融。

2. 发明授权

US06821696B2 Toner for optical fixing, manufacturing method therefor and image formation apparatus using it 有权
标题翻译：用于光学定影的调色剂，其制造方法和使用它的成像装置
公开(公告)号：US06821696B2
公开(公告)日：2004-11-23
申请号：US10160083
申请日：2002-06-04
申请人： Yoshimichi Katagiri , Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Seijiro Ishimaru , Satoshi Takezawa , Katsuji Ebisu , Makoto Fukuda , Hiroyuki Sasaki , Yojiro Kumagae
发明人： Yoshimichi Katagiri , Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Seijiro Ishimaru , Satoshi Takezawa , Katsuji Ebisu , Makoto Fukuda , Hiroyuki Sasaki , Yojiro Kumagae
IPC分类号： G03G900
CPC分类号： G03G9/0926 , G03G9/09 , G03G9/0918
摘要： It is a toner for optical fixing which contains a binder resin, a colorant, and an infrared light absorbent, and the infrared light absorbent has a coloring opacity of 20 or less, and of phthalocyanine compound and/or naphthalocyanine compound.
摘要翻译：作为光固定用调色剂，含有粘合剂树脂，着色剂和红外线吸收剂，红外光吸收剂的着色不透明度为20以下，以及酞菁化合物和/或萘酞菁化合物。

3. 发明授权

US06746808B2 Image forming color toner, color image forming method and color image forming apparatus 失效
标题翻译：成像彩色调色剂，彩色图像形成方法和彩色图像形成装置
公开(公告)号：US06746808B2
公开(公告)日：2004-06-08
申请号：US10106323
申请日：2002-03-27
申请人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri , Seijiro Ishimaru , Satoshi Takezawa , Sadaaki Yoshida
发明人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri , Seijiro Ishimaru , Satoshi Takezawa , Sadaaki Yoshida
IPC分类号： G03G900
CPC分类号： G03G9/09783 , G03G9/0912 , G03G9/0916 , G03G9/0926 , G03G9/097 , G03G9/09758 , G03G9/09775
摘要： In a color toner for forming an image, comprising at least a binder resin and a colorant, light-absorbing fine composite particles comprising core particles and at least two coating layers having different refractive indexes laminated on the surface of the core particles or other IR-absorbing compounds such as an azulene compound having a specific structure are used as an infrared absorbing compound. The color toner is used in an electrophotographic color image forming apparatus using a photofixing system for fixing a toner image.
摘要翻译：在用于形成图像的彩色调色剂中，至少包含粘合剂树脂和着色剂，包含芯颗粒和至少两层具有不同折射率的涂层的光吸收复合微粒层压在芯颗粒或其它IR- 吸收化合物如具有特定结构的薁化合物被用作红外吸收化合物。彩色调色剂用于使用用于固定调色剂图像的光固化系统的电子照相彩色图像形成装置。

4. 发明授权

US06528221B2 Flash fixing toner and fabrication method therefor 有权
公开(公告)号：US06528221B2
公开(公告)日：2003-03-04
申请号：US09818524
申请日：2001-03-28
申请人： Satoshi Takezawa , Yasushige Nakamura , Yoshimichi Katagiri
发明人： Satoshi Takezawa , Yasushige Nakamura , Yoshimichi Katagiri
IPC分类号： G03G909
CPC分类号： G03G9/0975 , G03G9/08782 , G03G9/0912 , G03G9/0914 , G03G9/0922 , G03G9/0926 , G03G9/09733 , G03G9/09741 , G03G9/09775
摘要： A flash fixing toner includes a binder resin, a coloring agent, a charge control agent, a wax, and an infrared ray absorbing agent. The infrared ray absorbing agent is held within the wax, so as to suppress contact between the infrared ray absorbing agent and the charge control agent.

5. 发明申请

US20060018688A1 Image-forming process and image-forming apparatus 有权
标题翻译：图像形成处理和图像形成装置
公开(公告)号：US20060018688A1
公开(公告)日：2006-01-26
申请号：US11059558
申请日：2005-02-17
申请人： Yasushige Nakamura , Yoshimichi Katagiri
发明人： Yasushige Nakamura , Yoshimichi Katagiri
IPC分类号： G03G15/20
CPC分类号： G03G15/201 , G03G2215/0119
摘要： An image-forming process for forming a full-color image including: forming a full-color toner image by supplying at least a cyan toner, a magenta toner, and a yellow toner onto a recording medium; and fixing the toner image on the recording medium by flash fusing, wherein each of the cyan toner, the magenta toner and the yellow toner contains an infrared absorbent, the cyan toner is supplied so that out of the cyan toner, the magenta toner and the yellow toner, the cyan toner is positioned in the uppermost layer in areas of the toner image where cyan toner is present, and the flash fusing is performed by a delayed light emission process wherein a plurality of flash lamps emit lights at a time interval.
摘要翻译：一种用于形成全色图像的图像形成方法，包括：通过至少将青色调色剂，品红色调色剂和黄色调色剂供应到记录介质上来形成全色调色剂图像; 并且通过闪光熔合将调色剂图像定影在记录介质上，其中青色调色剂，品红色调色剂和黄色调色剂中的每一个都含有红外吸收剂，供应青色调色剂使得在青色调色剂，品红色调色剂和黄色调色剂，青色调色剂位于存在青色调色剂的调色剂图像的区域中的最上层，并且通过延迟发光处理进行闪光熔合，其中多个闪光灯以一定间隔发光。

6. 发明授权

US06544707B2 Two component developing agent and an image forming apparatus by use of the same 有权
公开(公告)号：US06544707B2
公开(公告)日：2003-04-08
申请号：US09768290
申请日：2001-01-25
申请人： Yasushige Nakamura , Seijiro Ishimaru , Yoshimichi Katagiri , Yuji Sato , Tsuyoshi Itagoshi , Hiromichi Kobayashi
发明人： Yasushige Nakamura , Seijiro Ishimaru , Yoshimichi Katagiri , Yuji Sato , Tsuyoshi Itagoshi , Hiromichi Kobayashi
IPC分类号： G03G913
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/083 , G03G9/0836 , G03G9/0838 , G03G9/10 , G03G9/107 , G03G9/113 , G03G9/1136
摘要： There is disclosed a two-component developing agent for use in an mage formation based on electrophotography, which has high developability even at a high speed printing and good developability in the case of the image formation for a long period of time. The two-component developing agent includes a carrier comprising a magnetic particle and an insulating toner. A surface of the magnetic particle is coated with at least a resin. A mean particle size of the magnetic particle is between 30 and 90 &mgr;m and an aggregation degree of said carrier is between 2 and 15%.

7. 发明授权

US07316882B2 Image forming method 失效
标题翻译：图像形成方法
公开(公告)号：US07316882B2
公开(公告)日：2008-01-08
申请号：US10259649
申请日：2002-09-30
申请人： Yoshimichi Katagiri , Yasushige Nakamura , Katsuji Ebisu , Yuzo Horikoshi , Takahiro Kashikawa
发明人： Yoshimichi Katagiri , Yasushige Nakamura , Katsuji Ebisu , Yuzo Horikoshi , Takahiro Kashikawa
IPC分类号： G03G13/20
CPC分类号： G03G13/20 , C09B67/0033 , G03G9/0912 , G03G9/0914 , G03G9/0916 , G03G9/0918 , G03G9/0926 , G03G2215/01
摘要： The present invention provides an image forming method for obtaining excellent color fixed images with a smaller amount of light energy. This image forming method includes the steps of: forming a toner layer of a color toner containing at least a binder resin, a coloring agent, and an infrared absorbent, on a recording medium; and fixing the toner layer by flashlight emission, where the relationship among the PAS level S of the color toner that is obtained by integrating an infrared PAS spectrum obtained through PAS (photoacoustic spectroscopy) analysis in the range of 800 nm to 2000 nm, the melt viscosity ρ of the color toner at a reference temperature, and the energy E of the flashlight, is expressed by the following relational expression: 1000≦ρ/E·S≦5500.
摘要翻译：本发明提供一种图像形成方法，用于获得具有较少光能量的优异的彩色固定图像。该图像形成方法包括以下步骤：在记录介质上形成至少含有粘合剂树脂，着色剂和红外线吸收剂的彩色调色剂的调色剂层; 并且通过手电筒发射来固定调色剂层，其中通过将通过PAS（光声光谱）分析获得的红外PAS光谱积分在800nm至2000nm的范围内获得的彩色调色剂的PAS水平S之间的关系，熔体颜色调色剂在参考温度下的粘度rho和手电筒的能量E由以下关系式表示：<？in-line-formula description =“In-line formula”end =“lead”？> 1000 <= rho / ES <= 5500。<？in-line-formula description =“In-line Formulas”end =“tail”？>

8. 发明授权

US06727030B2 Toner and an image formation method 失效
公开(公告)号：US06727030B2
公开(公告)日：2004-04-27
申请号：US10303073
申请日：2002-11-25
申请人： Yasushige Nakamura , Seijiro Ishimaru , Mutsuo Watanabe , Yoshimichi Katagiri
发明人： Yasushige Nakamura , Seijiro Ishimaru , Mutsuo Watanabe , Yoshimichi Katagiri
IPC分类号： G03G909
CPC分类号： G03G9/09716 , G03G9/08 , G03G9/08755 , G03G9/08782 , G03G9/0902 , G03G9/0926 , G03G9/0928 , G03G9/09708 , G03G13/20 , G03G15/201
摘要： A toner has a surface to which a titanium black fine particle adheres, the titanium fine particle having a property of being changed in color from black to white by flash-light.

9. 发明授权

US06704538B2 Color image forming apparatus and color toner 有权
标题翻译：彩色图像形成装置和彩色调色剂
公开(公告)号：US06704538B2
公开(公告)日：2004-03-09
申请号：US09922835
申请日：2001-08-07
申请人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri
发明人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri
IPC分类号： G03G909
CPC分类号： G03G9/0926 , G03G9/0908 , G03G9/0916 , G03G9/0918 , G03G9/09708 , G03G9/09783 , G03G15/2007
摘要： A color image forming apparatus forms a color image on a recording medium by using a toner including a binding resin, a coloring agent and infrared ray absorbent, and a light source for causing the toner to melt. The light source has a plurality of light emission peaks having wavelengths of &lgr;1, &lgr;2, &lgr;3, . . . , &lgr;n in a range of 500 nm through 3000 nm. Setting is made such that the following relationship is satisfied: |&lgr;1−&Lgr;1
摘要翻译：彩色图像形成装置通过使用包含粘合树脂，着色剂和红外线吸收剂的调色剂和用于使调色剂熔化的光源在记录介质上形成彩色图像。光源具有波长为λ1，λ2，λ3的多个发光峰。。。，兰波丹在500nm至3000nm的范围内。进行如下设定：λ1-λ1<100nm，λ2-λ2| <100nm，其中λ1和λ2表示所述红外线吸收剂的吸收峰波长。

10. 发明授权

US07316879B2 Imaging color toner, color image forming method and color image forming apparatus 有权
标题翻译：成像彩色调色剂，彩色图像形成方法和彩色图像形成装置
公开(公告)号：US07316879B2
公开(公告)日：2008-01-08
申请号：US09935668
申请日：2001-08-24
申请人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri
发明人： Yasushige Nakamura , Shinichi Yaoi , Tomoaki Tanaka , Yoshimichi Katagiri
IPC分类号： G03G9/087
CPC分类号： G03G13/20 , G03G9/08755 , G03G9/0906 , G03G9/097 , G03G9/09708
摘要： In an imaging color toner employing a photofixing system, a binder resin, which contains, as a principal component, a polyester resin obtained by mixing a first polyester resin having a softening point Tsp of not lower than 120° C. and lower than 170° C. with a second polyester resin having a softening point Tsp of not lower than 80° C. and lower than 110° C. in a weight ratio of 80:20 to 20:80, is used. The color toner is used in an electrophotographic process and other imaging processes.
摘要翻译：在使用光固化系统的成像彩色调色剂中，以粘合剂树脂为主要成分，将通过将软化点Tsp为120℃以上且低于170℃的第一聚酯树脂混合而得到的聚酯树脂使用软化点Tsp不低于80℃且低于110℃的第二聚酯树脂，其重量比为80:20至20:80。彩色调色剂用于电子照相方法和其它成像过程。

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