公开(公告)号：US08663884B2

公开(公告)日：2014-03-04

申请号：US13038514

申请日：2011-03-02

Applicant: Yohei Ohno ,  Kaori Soeda ,  Miyuki Murakami

Inventor： Yohei Ohno ,  Kaori Soeda ,  Miyuki Murakami

IPC: G03G9/09

CPC classification number: G03G9/0821 ,  G03G9/0906 ,  G03G9/0926

Abstract: An orange toner for developing electrostatic charge images includes a binder resin; and a colorant including a first color material and a second color material; wherein the first color material has a hue angle of −20° to 80° in a L*a*b* color system, the second color material includes C.I. Solvent Orange 63, and the second color material has a content of 0.05 to 0.2 parts by mass to 100 parts by mass of the binder resin.

Abstract translation: 用于显影静电荷图像的橙色调色剂包括粘合剂树脂; 和包括第一颜色材料和第二颜色材料的着色剂; 其中所述第一颜色材料在L * a * b *颜色系统中具有-20°至80°的色相角，所述第二色材料包括C.I. 溶剂橙63，第二色材料相对于粘合剂树脂100质量份为0.05〜0.2质量份。

公开(公告)号：US08084175B2

公开(公告)日：2011-12-27

申请号：US12468092

申请日：2009-05-19

Applicant: Naohiro Hirose ,  Kaori Soeda ,  Shinya Obara ,  Tatsuya Fujisaki ,  Yohei Ohno

Inventor： Naohiro Hirose ,  Kaori Soeda ,  Shinya Obara ,  Tatsuya Fujisaki ,  Yohei Ohno

IPC: G03G9/00

CPC classification number: G03G15/0126 ,  G03G9/0906 ,  G03G9/0914 ,  G03G9/0918 ,  G03G9/0922 ,  G03G9/0924 ,  G03G2215/0135 ,  G03G2215/0177 ,  G03G2215/2009

Abstract: Provided is a set of toners comprising a yellow toner, a magenta toner, a cyan toner and a black toner for forming a full color image with an electrophotographic method, wherein the yellow toner comprises toner particles containing at east one pigment selected from the group consisting of C. I. Pigment Yellow 74, C. I. Pigment Yellow 139, C. I. Pigment Yellow 180, C. I. Pigment Yellow 185 and C. I. Pigment Yellow 155; the magenta toner comprises toner particles containing a rhodamine based dye represented at least by Formula (1) and Formula (2), and the cyan toner comprises toner particles containing a phthalocyanine based dye represented by Formula (5):

Abstract translation: 提供一种包含黄色调色剂，品红色调色剂，青色调色剂和用于通过电子照相方法形成全色图像的黑色调色剂的调色剂，其中黄色调色剂包含在东部含有选自以下的颜料的调色剂颗粒： CI颜料黄74，CI颜料黄139，CI颜料黄180，CI颜料黄185和CI颜料黄155; 品红色调色剂包含至少由式（1）和式（2）表示的含有罗丹明系染料的调色剂颗粒，青色调色剂包含含有由式（5）表示的酞菁系染料的调色剂颗粒：

公开(公告)号：US08841051B2

公开(公告)日：2014-09-23

申请号：US12919170

申请日：2009-07-13

Applicant: Shiro Hirano ,  Naohiro Hirose ,  Kaori Soeda ,  Miyuki Murakami ,  Youhei Ohno

Inventor： Shiro Hirano ,  Naohiro Hirose ,  Kaori Soeda ,  Miyuki Murakami ,  Youhei Ohno

IPC: G03G15/01 ,  G03G9/08 ,  G03G9/09

CPC classification number: G03G15/0178 ,  G03G9/0821 ,  G03G9/09 ,  G03G9/0918 ,  G03G9/0926 ,  G03G15/0194

Abstract: Provided is a full color image forming method wherein high color reproducibility especially on a blue system and a green system can be obtained and an excellent gradation property can be obtained in a full color image to be obtained. The full color image forming method for forming a full color image by using at least yellow toner, magenta toner, and two kinds of cyan toners (1, 2) is characterized in that a toner image formed by the cyan toner (1) alone has the value of the maximum color saturation (C*) of not less than 50 and the value of lightness (L*) in a color space represented by an L*a*b* colorimetric system of not less than 30 and not more than 52, and that a toner image formed by the cyan toner (2) alone has the value of the maximum color saturation (C*) of not less than 50 and the value of the lightness (L*) in the color space represented by the L*a*b* colorimetric system of not less than 58 and not more than 75.

Abstract translation: 提供了一种全色图像形成方法，其中可以获得特别是在蓝色系统和绿色系统上的高色彩再现性，并且可以在要获得的全色图像中获得优异的灰度特性。 使用至少黄色调色剂，品红色调色剂和两种青色调色剂（1,2）形成全色图像的全色图像形成方法的特征在于，仅由青色调色剂（1）形成的调色剂图像具有 最大色彩饱和度（C *）不小于50的值和由L * a * b *比色系统表示的颜色空间中的亮度值（L *）不小于30且不大于52 ，并且由青色调色剂（2）单独形成的调色剂图像的最大色彩饱和度（C *）的值不小于50，并且由L表示的色彩空间中的亮度（L *）的值 * a * b *比色系统不小于58且不超过75。

公开(公告)号：US20110008071A1

公开(公告)日：2011-01-13

申请号：US12919170

申请日：2009-07-13

Applicant: Shiro Hirano ,  Naohiro Hirose ,  Kaori Soeda ,  Miyuki Murakami ,  Youhei Ohno

Inventor： Shiro Hirano ,  Naohiro Hirose ,  Kaori Soeda ,  Miyuki Murakami ,  Youhei Ohno

IPC: G03G13/01

CPC classification number: G03G15/0178 ,  G03G9/0821 ,  G03G9/09 ,  G03G9/0918 ,  G03G9/0926 ,  G03G15/0194

Abstract: Provided is a full color image forming method wherein high color reproducibility especially on a blue system and a green system can be obtained and an excellent gradation property can be obtained in a full color image to be obtained. The full color image forming method for forming a full color image by using at least yellow toner, magenta toner, and two kinds of cyan toners (1, 2) is characterized in that a toner image formed by the cyan toner (1) alone has the value of the maximum color saturation (C*) of not less than 50 and the value of lightness (L*) in a color space represented by an L*a*b* colorimetric system of not less than 30 and not more than 52, and that a toner image formed by the cyan toner (2) alone has the value of the maximum color saturation (C*) of not less than 50 and the value of the lightness (L*) in the color space represented by the L*a*b* calorimetric system of not less than 58 and not more than 75.

Abstract translation: 提供了一种全色图像形成方法，其中可以获得特别是在蓝色系统和绿色系统上的高色彩再现性，并且可以在要获得的全色图像中获得优异的灰度特性。 使用至少黄色调色剂，品红色调色剂和两种青色调色剂（1,2）形成全色图像的全色图像形成方法的特征在于，仅由青色调色剂（1）形成的调色剂图像具有 最大色彩饱和度（C *）不小于50的值和由L * a * b *比色系统表示的颜色空间中的亮度值（L *）不小于30且不大于52 ，并且由青色调色剂（2）单独形成的调色剂图像的最大色彩饱和度（C *）的值不小于50，并且由L表示的色彩空间中的亮度（L *）的值 * a * b *量热系统不小于58且不大于75。

公开(公告)号：US08236472B2

公开(公告)日：2012-08-07

申请号：US12624487

申请日：2009-11-24

Applicant: Tatsuya Fujisaki ,  Kaori Soeda ,  Shinya Obara ,  Natsuko Kusaka

Inventor： Tatsuya Fujisaki ,  Kaori Soeda ,  Shinya Obara ,  Natsuko Kusaka

IPC: G03G13/24

CPC classification number: G03G15/0126 ,  G03G9/0821 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0914 ,  G03G9/0918

Abstract: Provided is a method for forming an image with a set of electrostatic charge image developing toners using a digital electrophotographic method, provided that the set of electrostatic charge image developing toners comprises a black toner and a light gray toner, the method comprising the steps of: forming an electrostatic latent image on an image support; developing the electrostatic latent image with the black toner to form a black toner image; developing the electrostatic latent image with the light gray toner to form a light gray toner image; and fixing the black toner image and the light gray toner image, wherein the black toner and the light gray toner each independently contains a wax having an endothermic peak in the range of 60 to 105° C.; and the light gray toner has a transmittance in the range of 40 to 90%.

Abstract translation: 提供了一种使用数字电子照相方法用一组静电荷图像显影调色剂形成图像的方法，只要该组静电荷图像显影调色剂包括黑色调色剂和浅灰色调色剂，该方法包括以下步骤： 在图像载体上形成静电潜像; 用黑色调色剂显影静电潜像以形成黑色调色剂图像; 用浅灰色调色剂显影静电潜像以形成浅灰色调色剂图像; 并且固定黑色调色剂图像和浅灰色调色剂图像，其中黑色调色剂和浅灰色调色剂各自独立地包含具有在60至105℃范围内的吸热峰的蜡; 浅灰色调色剂的透光率在40〜90％的范围内。

公开(公告)号：US06042978A

公开(公告)日：2000-03-28

申请号：US102304

申请日：1998-06-24

Applicant: Kaori Soeda ,  Yoshiaki Kobayashi ,  Meizo Shirose ,  Hiroshi Yamazaki

Inventor： Kaori Soeda ,  Yoshiaki Kobayashi ,  Meizo Shirose ,  Hiroshi Yamazaki

IPC: G03G9/09 ,  G03G13/01 ,  G03G9/08

CPC classification number: G03G9/0916 ,  G03G13/013 ,  G03G2215/0119 ,  G03G2215/0177

Abstract: An image-forming method is disclosed. A plurality of colored toner images, different in color, are successively transferred onto a recording material wherein the transferred images are simultaneously subjected to one time fixing, and one of the toners comprises a binder and C. I. Solvent Yellow 93 or C.I. Solvent Yellow 162, both which are yellow colorants.

Abstract translation: 公开了一种图像形成方法。 将不同颜色的多个彩色调色剂图像依次转印到记录材料上，其中转印图像同时进行一次定影，其中一个调色剂包含粘合剂和C.I.溶剂黄93或C.I。 溶剂黄162，均为黄色着色剂。

公开(公告)号：US5817443A

公开(公告)日：1998-10-06

申请号：US958307

申请日：1997-10-27

Applicant: Asao Matsushima ,  Shigenori Kouno ,  Kazuya Isobe ,  Yoshiaki Kobayashi ,  Kaori Soeda ,  Meizo Shirose

Inventor： Asao Matsushima ,  Shigenori Kouno ,  Kazuya Isobe ,  Yoshiaki Kobayashi ,  Kaori Soeda ,  Meizo Shirose

IPC: G03G9/087

CPC classification number: G03G9/08711 ,  G03G9/08726 ,  G03G9/08795 ,  G03G9/08797

Abstract: Toner for developing electro-static image is disclosed. The toner comprises at least a resin and a colorant, and the resin is composed of a vinyl-based polymer. The component dissolved in tetrahydrofuran (THF) of the resin has a peak molecular weight at the molecular weight region of 5,000 or more and less than 150,000 and at the molecular weight region of 300,000 or more and less than 500,000. The storage elastic module G'.sub.160 at 160.degree. C. of the toner is 500-1200 dyn/cm.sup.2 and loss elastic module G".sub.160 at 160.degree. C. of the toner is 1500-3000 dyn/cm.sup.2.

Abstract translation: 公开了用于显影静电图像的调色剂。 调色剂至少包含树脂和着色剂，树脂由乙烯基类聚合物构成。 溶解在树脂的四氢呋喃（THF）中的成分在分子量为5000以上且小于150,000，分子量为300,000以上且小于500,000的分子量范围内具有峰值分子量。 调色剂160℃下的储存弹性模块G'160为500-1200dyn / cm2，调色剂160℃下的损耗弹性模量G'160为1500-3000dyn / cm2。

公开(公告)号：US08570597B2

公开(公告)日：2013-10-29

申请号：US13033245

申请日：2011-02-23

Applicant: Kaori Soeda ,  Koji Washio ,  Hidemasa Sawada

Inventor： Kaori Soeda ,  Koji Washio ,  Hidemasa Sawada

IPC: G06F3/12 ,  G06F15/00 ,  H04N1/60 ,  H04N1/40 ,  G06K15/00 ,  G06K9/00

Abstract: Disclosed is an image forming apparatus including a color converter for converting cyan, magenta and yellow components of a first image signal to equivalent neutral density, calculating a first gray component from cyan, magenta and yellow components of equivalent neutral density, subtracting the first gray component from each of the cyan, magenta and yellow components of equivalent neutral density, subjecting each of the cyan, magenta and yellow components of equivalent neutral density from which the first gray component is subtracted to an inverse conversion of the equivalent neutral density conversion, and outputting a second image signal comprising cyan, magenta and yellow components which are obtained by carrying out the inverse conversion to the cyan, magenta and yellow components of equivalent neutral density from which the first gray component is subtracted, the first black component and the first gray component; an image forming section for forming an image on a paper based on the second image signal by using cyan, magenta, yellow, black and gray toners; and a controller for controlling the color converter and the image forming section.

Abstract translation: 公开了一种图像形成装置，包括用于将第一图像信号的青色，品红色和黄色分量转换为等效中性密度的颜色转换器，从等效中性密度的青色，品红色和黄色分量计算第一灰色分量，减去第一灰度分量 从等效中性密度的青色，品红色和黄色分量中的每一个，将相应中性密度的相同中性密度的青色，品红色和黄色分量中的每一个从其中减去第一灰色分量到等效中性密度转换的逆转换，并输出 第二图像信号，其包括青色，品红色和黄色分量，其通过对从其中减去第一灰色成分的等效中性密度的青色，品红色和黄色分量进行逆转换获得，第一黑色分量和第一灰色分量 ; 图像形成部，其通过使用青色，品红色，黄色，黑色和灰色调色剂，基于第二图像信号在纸上形成图像; 以及用于控制颜色转换器和图像形成部的控制器。

公开(公告)号：US08431295B2

公开(公告)日：2013-04-30

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: G03G9/00

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：US07018763B2

公开(公告)日：2006-03-28

申请号：US10441416

申请日：2003-05-20

Applicant: Yoshiyasu Matsumoto ,  Ken Ohmura ,  Tatsuya Nagase ,  Kaori Soeda

Inventor： Yoshiyasu Matsumoto ,  Ken Ohmura ,  Tatsuya Nagase ,  Kaori Soeda

IPC: G03G9/08

CPC classification number: G03G9/09708 ,  G03G9/0819 ,  G03G9/0836 ,  G03G9/08795 ,  G03G9/09716 ,  G03G9/09725

Abstract: The invention relates to a static latent image developing toner comprising toner particles, each of the toner particles comprising a toner intermediate particle having inorganic oxide particles on the surface, wherein a surface existence density of the inorganic oxide particle having a feret's diameter of 110 nm to 160 nm on the toner intermediate particle is 5 to 50 per μm2, and relates to a developer comprising the toner and an image forming method utilizing the toner.

Abstract translation: 本发明涉及一种包含调色剂颗粒的静电潜像显影调色剂，每个调色剂颗粒包括在表面上具有无机氧化物颗粒的调色剂中间体颗粒，其中无机氧化物颗粒的表面存在密度具有110nm至 调色剂中间体颗粒上的160nm是每50m 2的5至50，并且涉及包含调色剂的显影剂和利用调色剂的成像方法。