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31. 发明授权

US07745080B2 Color image forming developer, color image forming method, and color image forming device 有权
标题翻译：彩色成像显影剂，彩色图像形成方法和彩色图像形成装置
公开(公告)号：US07745080B2
公开(公告)日：2010-06-29
申请号：US12057080
申请日：2008-03-27
申请人： Yasushige Nakamura , Satoshi Takezawa
发明人： Yasushige Nakamura , Satoshi Takezawa
IPC分类号： G03G13/01
CPC分类号： G03G15/201 , G03G9/09 , G03G9/0918 , G03G9/09741 , G03G2215/0119 , G03G2215/0132
摘要： The present invention provides a color image forming developer comprising yellow, magenta, and cyan toners each containing an infrared absorber, wherein the cyan toner has a maximum infrared absorbance in the infrared region lower than that of the magenta toner and that of the yellow toner, to simultaneously attain sufficient fixation capacity and sufficient resistance to void formation, and also provides an improved image forming method and an image forming device using the developer.
摘要翻译：本发明提供了一种彩色图像形成显影剂，其包含各自含有红外线吸收剂的黄色，品红色和青色调色剂，其中青色调色剂在红外区域中的红外吸收最大值低于品红色调色剂和黄色调色剂，以同时获得足够的固定能力和足够的空隙形成阻力，并且还提供了使用显影剂的改进的图像形成方法和图像形成装置。

32. 发明授权

US07678521B2 Electrophotographic toner and image forming apparatus 有权
标题翻译：电子照相调色剂和成像设备
公开(公告)号：US07678521B2
公开(公告)日：2010-03-16
申请号：US11595993
申请日：2006-11-13
申请人： Akiko Kimura , Yasushige Nakamura , Shinichi Yaoi
发明人： Akiko Kimura , Yasushige Nakamura , Shinichi Yaoi
IPC分类号： G03G9/00
CPC分类号： G03G9/0975 , G03G9/09733 , G03G9/09741 , G03G9/09775
摘要： There are disclosed an electrophotographic toner including a compound represented by formula (1) and a compound represented by formula (2). In Formula (1), R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group or an aromatic group, and X− represents a molybdate anion or a tungstate anion. In Formula (2), R5+ and R6+ each independently represent a hydrogen ion, an ammonium ion, an iminium ion, or a phosphonium ion, and R7, R8, R9, R10, R11, R12, R13, and R14 each independently represent a hydrogen atom or an alkyl group.
摘要翻译：公开了包含由式（1）表示的化合物和由式（2）表示的化合物的电子照相调色剂。在式（1）中，R 1，R 2，R 3和R 4各自独立地表示氢原子，烷基或芳基，X表示钼酸根阴离子或钨酸根阴离子。在式（2）中，R 5 +和R 6 +各自独立地表示氢离子，铵离子，亚铵离子或鏻离子，R 7，R 8，R 9，R 10，R 11，R 12，R 13和R 14各自独立地表示氢原子或烷基。

33. 发明授权

US07592115B2 Carrier for electrostatic latent image developer, production method thereof, electrostatic latent image developer, and image-forming device 失效
标题翻译：用于静电潜像显影剂的载体，其制备方法，静电潜像显影剂和图像形成装置
公开(公告)号：US07592115B2
公开(公告)日：2009-09-22
申请号：US11249279
申请日：2005-10-14
申请人： Yasushige Nakamura , Sadaaki Yoshida
发明人： Yasushige Nakamura , Sadaaki Yoshida
IPC分类号： G03G9/08 , G03G9/113 , G03G15/01
CPC分类号： G03G9/1075 , G03G9/1136 , G03G9/1138 , G03G9/1139
摘要： A carrier for electrostatic latent image developer, including a core material and at least two or more resin-coated layers formed on the surface of the core material, wherein the resin-coated layers include a siloxane bond-containing coating resin containing an organic metal compound and a conductive material, the metal contained in the organic metal compound in the innermost resin-coated layer has an ionization potential of less than 7 eV, and the metal contained in the organic metal compound in the outermost resin-coated layer has an ionization potential of 7 eV or more.
摘要翻译：一种用于静电潜像显影剂的载体，包括芯材和形成在芯材表面上的至少两个或更多个树脂涂层，其中树脂涂层包括含有机金属化合物的含硅氧烷键的涂料树脂和导电材料中，最内层树脂被覆层中的有机金属化合物中含有的金属的电离电位小于7eV，最外层树脂被覆层中的有机金属化合物中所含的金属具有电离电位为7 eV以上。

34. 发明授权

US07416826B2 Color toner for electrophotography and color toner set for electrophotography using the same, color developer for electrophotography, method for forming color image, and apparatus for forming color image 有权
标题翻译：用于电子照相的彩色调色剂和使用其的电子摄影装置的彩色调色剂，用于电子照相的彩色显影剂，用于形成彩色图像的方法，以及用于形成彩色图像的装置
公开(公告)号：US07416826B2
公开(公告)日：2008-08-26
申请号：US10272009
申请日：2002-10-17
申请人： Yasushige Nakamura , Tomoaki Tanaka
发明人： Yasushige Nakamura , Tomoaki Tanaka
IPC分类号： G03G9/09 , G03G9/087
CPC分类号： G03G9/0912 , G03G9/08797 , G03G9/09 , G03G9/0906 , G03G9/0908 , G03G9/091 , G03G9/092 , G03G9/0922
摘要： A color toner for electrophotography having excellent fixability and void resistance is capable of forming a high-quality image. The color toner for electrophotography comprises a binder resin and is a magenta toner, and used in combination with at least any of yellow toner and cyan toner. The storage modulus (G′100) (100° C.) of the binder resin is (1/1.1) to (1/10) times the storage modulus (G′100) (100° C.) of a binder resin contained in the yellow toner and the cyan toner. In addition, the color toner for electrophotography comprises a binder resin, C.I. pigment Violet 19, and an infrared absorbent. The color toner is a magenta toner used in combination with at least any of an yellow toner and a cyan toner. The content of the infrared absorbent in the magenta toner is higher than the content of an infrared absorbent in the yellow toner and the cyan toner.
摘要翻译：具有优异的定影性和空隙阻力的用于电子照相的彩色调色剂能够形成高质量的图像。用于电子照相术的彩色调色剂包括粘合剂树脂并且是品红色调色剂，并且与黄色调色剂和青色调色剂中的至少任一种组合使用。粘结剂树脂的储能模量（G'100℃）（100℃）为储能模量（G'> 100）的（1 / 1.1）至（1/10） SUB>）（100℃）包含在黄色调色剂中的粘合剂树脂和青色调色剂。另外，电子照相用彩色调色剂包括粘合剂树脂C.I。颜料紫19和红外吸收剂。彩色调色剂是与至少任何黄色调色剂和青色调色剂组合使用的品红色调色剂。品红色调色剂中的红外线吸收剂的含量高于黄色调色剂和青色调色剂中的红外线吸收剂的含量。

35. 发明授权

US07254363B2 Image-forming process and image-forming apparatus using flash fusing 有权
标题翻译：图像形成工艺和使用闪光熔合的成像设备
公开(公告)号：US07254363B2
公开(公告)日：2007-08-07
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。

36. 发明授权

US07252914B2 Toner for electrophotography and developer for electrophotography using the same, process cartridge, apparatus for forming image, and method for forming image 有权
标题翻译：用于电子照相的调色剂和使用其的电子照相显影剂，处理盒，用于形成图像的设备和用于形成图像的方法
公开(公告)号：US07252914B2
公开(公告)日：2007-08-07
申请号：US10278900
申请日：2002-10-24
申请人： Yasushige Nakamura , Tomoaki Tanaka , Seijiro Ishimaru , Sadaaki Yoshida , Yoshimichi Katagiri
发明人： Yasushige Nakamura , Tomoaki Tanaka , Seijiro Ishimaru , Sadaaki Yoshida , Yoshimichi Katagiri
IPC分类号： G03G13/01 , G03G9/08
CPC分类号： G03G9/08782 , G03G9/08704 , G03G9/08755 , G03G9/09733
摘要： A toner for electrophotography fulfilling both the fixability and the void resistance at high level, and forms a high-quality image. The toner for electrophotography contains: a binder resin; and a wax component which contains: a first wax having an endothermic peak in a temperature region of 60 to 90° C., the endothermic peak occurring in the temperature-rising stage of a DSC curve determined by a differential scanning calorimeter, and having a molecular weight distribution (weight-average molecular weight (Mw)/number-average molecular weight (Mn)) of 1.5 or less, and substantially not containing a component having 500 Mw or less; and at least any of a second wax having an endothermic peak in a temperature region of 100 to 150° C. and the molecular weight distribution of 5 to 20; and a third wax having an endothermic peak in a temperature region of 150 to 170° C. and the molecular weight distribution of 1.1 or more.
摘要翻译：用于电子照相的调色剂既满足高定位性和空隙阻力，又形成高质量的图像。用于电子照相的调色剂包含：粘合剂树脂; 蜡组分，其含有：在60〜90℃的温度范围内具有吸热峰的第一蜡，在由差示扫描量热计测定的DSC曲线的升温阶段中发生的吸热峰，具有分子量分布（重均分子量（Mw）/数均分子量（Mn））为1.5以下，基本上不含有500分米以下的成分; 以及在100〜150℃的温度区域和5〜20的分子量分布中具有吸热峰的第二蜡中的至少任意一种; 和在150〜170℃的温度范围内具有吸热峰的第三蜡，分子量分布为1.1以上。

37. 发明授权

US07250239B2 Yellow toner for flash fixation, and electrophotographic developer and image forming method using the same 有权
标题翻译：用于闪光固定的黄色调色剂和使用该调色剂的电子照相显影剂和图像形成方法
公开(公告)号：US07250239B2
公开(公告)日：2007-07-31
申请号：US10930867
申请日：2004-09-01
申请人： Yasushige Nakamura , Satoshi Takezawa
发明人： Yasushige Nakamura , Satoshi Takezawa
IPC分类号： G03G9/08 , G03G15/20
CPC分类号： G03G9/0918 , G03G9/09 , G03G9/0906 , G03G9/0908 , G03G9/091 , G03G9/0912 , G03G9/0914 , G03G9/0916 , G03G9/092 , G03G9/0922 , G03G9/0926
摘要： The present invention discloses a yellow toner for flash fixation, comprising an infrared absorbent, one or more yellow colorants, and a binder resin, wherein a* of the infrared absorbent in an CIELAB color space is less than 0, and a* of one or more of the yellow colorants in the CIELAB color space is more than 0, or vice versa; and a developer and an image forming method using the yellow toner.
摘要翻译：本发明公开了一种用于闪光固定的黄色调色剂，其包含红外线吸收剂，一种或多种黄色着色剂和粘合剂树脂，其中CIELAB色彩空间中的红外吸收剂的* *小于0，a * CIELAB颜色空间中更多的黄色着色剂大于0，反之亦然; 以及使用黄色调色剂的显影剂和图像形成方法。

38. 发明申请

US20060019187A1 Infrared absorbent, electrophotographic toner, and image forming apparatus using electrophotographic toner 有权
公开(公告)号：US20060019187A1
公开(公告)日：2006-01-26
申请号：US11061888
申请日：2005-02-22
申请人： Yasushige Nakamura
发明人： Yasushige Nakamura
IPC分类号： G03G9/08 , C09B47/04
CPC分类号： C09B47/045 , C09B67/0026 , G03G9/09733 , G03G9/09741 , G03G9/09783 , Y10S501/904
摘要： The present invention provides an infrared absorbent having a light absorption peak in the infrared region and a crystallinity of 20 to 80%, an electrophotographic toner including the infrared absorbent, and an image forming apparatus having an electrophotographic image forming unit for forming a toner image on a recording medium with the electrophotographic toner and a fixing unit for fixing the toner image on the recording medium.

39. 发明授权

US06852457B2 Image fixing method 有权
标题翻译：图像定影方法
公开(公告)号：US06852457B2
公开(公告)日：2005-02-08
申请号：US10291378
申请日：2002-11-12
申请人： Yoshimichi Katagiri , Yasushige Nakamura
发明人： Yoshimichi Katagiri , Yasushige Nakamura
IPC分类号： G03G9/08 , G03G9/09 , G03G9/097 , G03G15/01 , G03G15/20
CPC分类号： G03G9/09708
摘要： The “sequential developments and one-time fixing” method of the present invention specifies that a toner having the greatest PAS strength value should be placed on the top of a lamination of toner layers, which provides efficient radiant energy absorption by the whole lamination of the toner layers, allows efficient heat transmission from the top layer to lower layers, and provides satisfactory color image fixing at relatively low flashing light irradiation energy.
摘要翻译：本发明的“顺序开发和一次性定影”方法规定，具有最大PAS强度值的调色剂应该被放置在调色剂层的层叠的顶部，其通过整个层压提供有效的辐射能量吸收调色剂层允许从顶层到低层的有效的热传递，并且在相对低的闪光照射能量下提供令人满意的彩色图像定影。

40. 发明授权

US06641965B2 COLOR TONER FOR ELECTROPHOTOGRAPHY, AND A COMBINED SET OF COLOR TONERS FOR ELECTROPHOTOGRAPHY USING THE SAME, COLOR DEVELOPING AGENT FOR ELECTROPHOTOGRAPHY USING THE SAME, METHOD FOR FORMING COLOR IMAGES USING THE SAME, AND DEVICE FOR FORMING COLOR IMAGES USING THE SAME 有权
标题翻译：用于电摄影的彩色调色剂，以及使用其的电摄影的组合彩色调色剂组，使用其的电摄影的彩色显影剂，使用其形成彩色图像的方法，以及使用其形成彩色图像的装置
公开(公告)号：US06641965B2
公开(公告)日：2003-11-04
申请号：US10103558
申请日：2002-03-22
申请人： Yasushige Nakamura , Tomoaki Tanaka , Yoshimichi Katagiri , Masae Nakamura
发明人： Yasushige Nakamura , Tomoaki Tanaka , Yoshimichi Katagiri , Masae Nakamura
IPC分类号： G03G909
CPC分类号： G03G13/013 , G03G9/0918 , G03G9/0926 , G03G11/00 , G03G2215/0132
摘要： A color toner for electrophotography, preferably used as a flash fixing toner which can be processed at a high speed, and exhibit excellent fixing property, high image resolution (image reproducibility) when fixed, and color reproducibility by color overlapping, and having a preferable color tone, with which a multi-color image can be formed. The color toner for electrophotography is used for the extreme bottom layer of a multi-color image comprised of laminating at least two types of toners that are selected from black toner, magenta toner, yellow toner, and cyan toner, and contains a coloring agent and an infrared ray absorbent, the color toner for electrophotography has a contrast ratio in the range of 35% to 95%.
摘要翻译：用于电子照相的彩色调色剂，优选用作可以高速处理并且显示出优异的定影性，固定时的高图像分辨率（图像再现性）和通过颜色重叠的颜色再现性的具有优选颜色的闪光定影调色剂色调，可以形成多色图像。用于电子照相的彩色调色剂用于多色图像的最底层，包括层压选自黑色调色剂，品红色调色剂，黄色调色剂和青色调色剂中的至少两种类型的调色剂，并含有着色剂和作为红外线吸收剂，电子照相用彩色调色剂的对比度在35％〜95％的范围内。

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