公开(公告)号：US08568947B2

公开(公告)日：2013-10-29

申请号：US13372154

申请日：2012-02-13

Applicant: Yohei Ohno ,  Hajime Tadokoro ,  Kaori Matsushima ,  Hiroyuki Yasukawa ,  Ito Koga

Inventor： Yohei Ohno ,  Hajime Tadokoro ,  Kaori Matsushima ,  Hiroyuki Yasukawa ,  Ito Koga

IPC: G03G9/08

CPC classification number: G03G9/0926 ,  G03G9/0906 ,  G03G9/0928 ,  G03G2215/0135

Abstract: Disclosed is a green toner for developing a static latent image containing a binder resin and a colorant, and the colorant contains C.I. Solvent Green 5 and colorant compound X represented by Formula (1), and content ratio of C.I. Solvent Green 5 in whole amount of the colorant is 5 to 50% by weight, in the Formula (1), M1 is a metal atom of Group 14, Q is independently a monovalent substituent, m and n are each 0 or 1, at least one of m and n is 1, and A is independently an atomic group forming an aromatic ring which may have a substituent.

Abstract translation: 公开了用于显影含有粘合剂树脂和着色剂的静态潜像的绿色调色剂，着色剂含有C.I. 溶剂绿5和由式（1）表示的着色剂化合物X，含量比例为C.I. 在式（1）中，M1是第14族的金属原子，Q独立地是一价取代基，m和n各自为0或1，在 m和n中的至少一个是1，A独立地是形成可以具有取代基的芳环的原子团。

公开(公告)号：US08241826B2

公开(公告)日：2012-08-14

申请号：US12434001

申请日：2009-05-01

Applicant: Shiro Hirano ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa

Inventor： Shiro Hirano ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa

IPC: G03G13/06

CPC classification number: G03G15/0121

Abstract: Disclosed is a full-color image forming method by which an image exhibiting comfortable image quality reliably suitable for a human visual system can be obtained in such a way that a halftone image exhibiting excellent granularity and evenness thereof is acquired.

Abstract translation: 公开了一种全色图像形成方法，通过该方法可以获得可靠地适用于人类视觉系统的舒适图像质量的图像，使得获得表现出优异的粒度和均匀性的半色调图像。

公开(公告)号：US08187782B2

公开(公告)日：2012-05-29

申请号：US12465017

申请日：2009-05-13

Applicant: Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

Inventor： Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

IPC: G03G13/08

CPC classification number: G03G15/0121

Abstract: Disclosed is a process of forming a full color image according to electrophotography, employing a yellow toner, a magenta toner and a cyan colorant, the process comprising the step of forming a yellow toner image, a magenta toner image and a cyan toner image on a recording material, wherein the yellow toner image has reflectance (in terms of %) satisfying formulas (11) through (14) below, the magenta toner image has reflectance (in terms of %) satisfying formulas (21) through (24) below, and the cyan toner image has reflectance (in terms of %) satisfying formulas (31) through (34) below. 2≦A415+A460≦24  Formula (11) 20≦A510−A490≦40  Formula (12) 2≦A550−A530≦16 and  Formula (13) 70≦A550  Formula (14) 30≦B450−B520≦85  Formula (21) 1≦B530+B570≦25  Formula (22) 2≦B670−B600≦50 and  Formula (23) 80≦B670  Formula (24) 4≦|C480−C450|≦16  Formula (31) 15≦C550−C570≦35 and  Formula (32) 20≦C570≦50  Formula (33) 0≦C620+C650≦30  Formula (34)

Abstract translation: 公开了采用黄色调色剂，品红色调色剂和青色着色剂的根据电子照相法形成全色图像的方法，该方法包括在上述步骤中形成黄色调色剂图像，品红色调色剂图像和青色调色剂图像 记录材料，其中黄色调色剂图像具有满足下式（11）至（14）的反射率（以％计），品红色调色剂图像具有满足下式（21）至（24）的反射率（以％计） 并且青色调色剂图像具有满足下式（31）至（34）的反射率（以％计）。 2和nlE; A415 + A460＆nlE; 24式（11）20＆amp; A1; A510-A490＆nlE; 40式（12）2＆amp; A1; A550-A530和nlE 16和式（13）70＆ 式（24）4＆nlE; B530 + B570＆nlE; 25式（22）2＆nlE; B670-B600＆ C570＆nlE; 35和式（32）20＆amp; C570＆nlE; 50式（33）0＆amp; N1; C620 + C650＆

公开(公告)号：US20110008720A1

公开(公告)日：2011-01-13

申请号：US12829982

申请日：2010-07-02

Applicant: Hiroyuki YASUKAWA ,  Hiroshi YAMAZAKI ,  Kaori SOEDA

Inventor： Hiroyuki YASUKAWA ,  Hiroshi YAMAZAKI ,  Kaori SOEDA

IPC: G03G9/09 ,  G03G13/08

CPC classification number: G03G15/06 ,  G03G9/09 ,  G03G9/092 ,  G03G9/0926 ,  G03G13/08

Abstract: Disclosed are a toner for developing an electrostatic image, a full color toner kit and an image formation method, the toner containing at least a resin and a colorant, wherein the colorant comprises a quinacridone pigment having a number average primary particle size of from 30 to 150 nm and having a ratio of a major axis direction length to a minor axis direction length of from 1.0 to 2.0 and Pigment Red 238.

Abstract translation: 公开了用于显影静电图像的调色剂，全色调色剂试剂盒和图像形成方法，所述调色剂至少包含树脂和着色剂，其中着色剂包括数均一次粒径为30至 150nm，长轴方向长度与短轴方向长度的比率为1.0〜2.0，颜料红238的比例。

公开(公告)号：US20090291376A1

公开(公告)日：2009-11-26

申请号：US12434001

申请日：2009-05-01

Applicant: Shiro HIRANO ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA

Inventor： Shiro HIRANO ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA

IPC: G03G13/06

CPC classification number: G03G15/0121

Abstract: Disclosed is a full-color image forming method by which an image exhibiting comfortable image quality reliably suitable for a human visual system can be obtained in such a way that a halftone image exhibiting excellent granularity and evenness thereof is acquired.

Abstract translation: 公开了一种全色图像形成方法，通过该方法可以获得可靠地适用于人类视觉系统的舒适图像质量的图像，使得获得表现出优异的粒度和均匀性的半色调图像。

公开(公告)号：US20090075192A1

公开(公告)日：2009-03-19

申请号：US12194451

申请日：2008-08-19

Applicant: Kenji Hayashi ,  Mikio Kouyama ,  Tomoko Sakimura ,  Hiroyuki Yasukawa ,  Hiroaki Obata ,  Natsuko Kusaka

Inventor： Kenji Hayashi ,  Mikio Kouyama ,  Tomoko Sakimura ,  Hiroyuki Yasukawa ,  Hiroaki Obata ,  Natsuko Kusaka

IPC: G03G9/09

CPC classification number: G03G9/0918 ,  G03G9/0914 ,  G03G9/0924

Abstract: Disclosed is a toner comprising a resin and a colorant, wherein the colorant comprises a compound represented by formula (I) and a compound represented by formula (II).

Abstract translation: 公开了包含树脂和着色剂的调色剂，其中着色剂包括由式（I）表示的化合物和由式（II）表示的化合物。

公开(公告)号：US07501044B2

公开(公告)日：2009-03-10

申请号：US11289236

申请日：2005-11-29

Applicant: Takahisa Hikida ,  Keiji Nakagawa ,  Hiroyuki Yasukawa

Inventor： Takahisa Hikida ,  Keiji Nakagawa ,  Hiroyuki Yasukawa

IPC: D21F3/00

CPC classification number: D21F3/0227 ,  Y10S162/901

Abstract: A paper making elastic belt has a drainage channels in a surface. A surface roughness of a wall of the drainage channel is not more than 2.0 μm in arithmetic average roughness (Ra).

Abstract translation: 造纸弹性带在表面具有排水通道。 排水通道壁的表面粗糙度算术平均粗糙度（Ra）不大于2.0μm。

公开(公告)号：US20080113284A1

公开(公告)日：2008-05-15

申请号：US11930942

申请日：2007-10-31

Applicant: Kenji HAYASHI ,  Mikio KOUYAMA ,  Hiroyuki YASUKAWA ,  Hiroaki OBATA ,  Natsuko KUSAKA ,  Tatsuya FUJISAKI

Inventor： Kenji HAYASHI ,  Mikio KOUYAMA ,  Hiroyuki YASUKAWA ,  Hiroaki OBATA ,  Natsuko KUSAKA ,  Tatsuya FUJISAKI

IPC: G03G13/06 ,  G03G9/09

CPC classification number: G03G9/0821 ,  G03G9/0906 ,  G03G9/0908 ,  G03G9/091 ,  G03G9/0912 ,  G03G9/0914 ,  G03G9/0916 ,  G03G9/0918 ,  G03G9/092 ,  G03G9/0922 ,  G03G9/0924 ,  G03G9/0926 ,  G03G9/09378 ,  G03G9/09392

Abstract: An electrostatic image forming method is described. The method includes forming latent images corresponding to yellow, magenta and cyan images on a photoreceptor, developing corresponding latent images by developers containing yellow, magenta and cyan toner to form yellow, magenta and cyan images and transferring the yellow, magenta and cyan images on a recording material, and the yellow toner and the magenta have specific reflectance characteristics described in the specification.

Abstract translation: 描述静电图像形成方法。 该方法包括在感光体上形成对应于黄色，品红色和青色图像的潜像，通过包含黄色，品红色和青色调色剂的显影剂显影相应的潜像，以形成黄色，品红色和青色图像，并将黄色，品红色和青色图像转印在 记录材料，并且黄色调色剂和品红色具有在说明书中描述的具体的反射特性。

公开(公告)号：US08741106B2

公开(公告)日：2014-06-03

申请号：US13818925

申请日：2011-08-29

Applicant: Tetsuya Murakami ,  Hiroyuki Yasukawa ,  Takahisa Hikida

Inventor： Tetsuya Murakami ,  Hiroyuki Yasukawa ,  Takahisa Hikida

IPC: D21G9/00

CPC classification number: D21F3/0227 ,  D21F3/0218

Abstract: In a press belt (2), stepped portions are formed between an outer peripheral surface of a central region (A) and outer peripheral surfaces of end-corresponding regions (B) located so as to corresponding to both ends in a lateral direction of a press roll (1) or a pressure shoe (3), so that the end-corresponding regions have a smaller thickness than the central region. The outer peripheral surfaces of the end-corresponding regions are finished so that a processing flaw depth becomes 10 μm or less.

Abstract translation: 在压榨带（2）中，台阶部形成在中心区域（A）的外周面与端部对应区域（B）的外周面之间，位于与 压辊（1）或压力靴（3），使得端部对应区域具有比中心区域更小的厚度。 端部对应区域的外周面被完成，使得加工缺陷深度变为10μm以下。

公开(公告)号：US08557490B2

公开(公告)日：2013-10-15

申请号：US13194461

申请日：2011-07-29

Applicant: Hiroyuki Yasukawa ,  Hajime Tadokoro ,  Kaori Matsushima ,  Ito Koga ,  Yohei Ohno

Inventor： Hiroyuki Yasukawa ,  Hajime Tadokoro ,  Kaori Matsushima ,  Ito Koga ,  Yohei Ohno

IPC: G03G9/09

CPC classification number: G03G9/0918

Abstract: Disclosed is a cyan toner for developing an electrostatic image containing a cyan colorant, and the cyan colorant comprises colorant compound X represented by Formula (1) and colorant compound Y represented by Formula (2). wherein M1 is a metal atom of Group 14, Q is independently a monovalent substituent, m and n are each 0 or 1, at least one of m and n is 1, and A is independently an atomic group forming an aromatic ring which may have a substituent, wherein, M2 is Zn or Al, and A is independently an atomic group forming an aromatic ring which may have a substituent.

Abstract translation: 公开了用于显影含有青色着色剂的静电图像的青色调色剂，青色着色剂包括由式（1）表示的着色剂化合物X和由式（2）表示的着色剂化合物Y. 其中M1是第14族的金属原子，Q独立地是一价取代基，m和n各自为0或1，m和n中的至少一个为1，A独立地为形成芳环的原子团， 取代基，其中，M2为Zn或Al，A独立地为形成可具有取代基的芳香环的原子团。