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    Ink composition, rewritable display medium and method for displaying images
    1.
    发明授权
    Ink composition, rewritable display medium and method for displaying images 失效
    墨水组合物，可重写显示介质和显示图像的方法

    公开(公告)号：US6099630A

    公开(公告)日：2000-08-08

    申请号：US947313

    申请日：1997-10-08

    申请人： Takako Kobayashi ,  Hidehiko Soyama ,  Yutaka Sugizaki

    发明人： Takako Kobayashi ,  Hidehiko Soyama ,  Yutaka Sugizaki

    IPC分类号： B41M5/00 ,  C09D11/00 ,  G02F1/09 ,  G02F1/167 ,  G02F1/17 ,  G09F9/30 ,  G09F9/37 ,  C09D11/02

    CPC分类号： G02F1/167 ,  C09D11/02 ,  G02F2001/094

    摘要： The present invention discloses an ink composition which includes (1) the first ink containing the first solvent and the first colored particles having an affinity for the first solvent and dispersed in the first solvent and (2) the second ink containing the second solvent and the second colored particles having a color different from that of the first colored particles and having an affinity for the second solvent and dispersed in the second solvent, and which separates into two phases, and a rewritable display medium and methods for displaying images utilizing the ink composition.The ink composition, the rewritable display medium and methods for displaying images provide sharp images with high resolution over time.

    摘要翻译： 本发明公开了一种油墨组合物，其包含（1）含有第一溶剂的第一油墨和对第一溶剂具有亲和性并分散在第一溶剂中的第一着色颗粒和（2）含有第二溶剂的第二油墨和 第二着色颗粒具有与第一着色颗粒不同的颜色并且对第二溶剂具有亲和力并分散在第二溶剂中，并分离成两相，以及可重写显示介质和使用该油墨组合物显示图像的方法 。 油墨组合物，可重写显示介质和用于显示图像的方法提供了具有高分辨率的清晰图像。

    Image-forming process and image-forming apparatus
    2.
    发明授权
    Image-forming process and image-forming apparatus 失效
    图像形成处理和图像形成装置

    公开(公告)号：US06468707B1

    公开(公告)日：2002-10-22

    申请号：US09576548

    申请日：2000-05-24

    申请人： Hiroyoshi Okuno ,  Akira Matsumoto ,  Tsutomu Kubo ,  Yusaku Shibuya ,  Yutaka Sugizaki ,  Masahiro Okita ,  Naotaka Mukoyama

    发明人： Hiroyoshi Okuno ,  Akira Matsumoto ,  Tsutomu Kubo ,  Yusaku Shibuya ,  Yutaka Sugizaki ,  Masahiro Okita ,  Naotaka Mukoyama

    IPC分类号： G03G1314

    CPC分类号： G03G9/097 ,  G03G9/09708 ,  G03G13/08

    摘要： An image-forming process capable of keeping a high transfer efficiency for a long period of time, reducing the amount of the toner to be recovered and wasted and obtaining stabilized images without causing image quality defects such as density lowering, density unevenness, ghosts, fog, etc., wherein inorganic fine particles contained in a toner transfer from the toner to an electrostatic latent image holder surface and attach thereto, the attached amount of the inorganic fine particles to the electrostatic latent image holder surface is from 1 to 20% as the average occupied area ratio (CAV) in the electrostatic latent image holder surface, and the difference (CMAX−CMIN) of the maximum occupied area ratio and the minimum occupied area ratio of the attached inorganic fine particles in the electrostatic latent image holder surface is not larger than about 5%.

    摘要翻译： 能够长期保持高转印效率的图像形成工艺，减少要回收和浪费的调色剂的量并获得稳定的图像，而不会引起诸如密度降低，浓度不均匀，重影，雾的图像​​质量缺陷 等等，其中包含在调色剂中的调色剂中的无机细颗粒从静电潜像保持器表面转移到静电潜像保持器表面并附着在其上，无机细颗粒附着到静电潜像保持器表面的量为1至20％ 静电潜像保持体表面的平均占据面积比（CAV）和静电潜像保持体表面中附着的无机微粒的最大占据面积比和最小占据面积比的差（CMAX-CMIN） 大于约5％。

    Black toner for developing electrostatic latent image
    3.
    发明授权
    Black toner for developing electrostatic latent image 有权
    用于显影静电潜像的黑色调色剂

    公开(公告)号：US6120959A

    公开(公告)日：2000-09-19

    申请号：US386375

    申请日：1999-08-31

    申请人： Yutaka Sugizaki ,  Hirokazu Hamano

    发明人： Yutaka Sugizaki ,  Hirokazu Hamano

    IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/00

    CPC分类号： G03G9/0904

    摘要： A black toner for developing electrostatic latent images having colored particles and external additive(s) and the colored particles containing at least a binder resin, carbon black, a cyan pigment, a magenta pigment, and a yellow pigment. The concentration (C.sub.CB weight %) of carbon black, the concentration (C.sub.C weight %) of the cyan pigment, the concentration (C.sub.M weight %) of the magenta pigment, and the concentration (C.sub.Y weight %) of the yellow pigment in the colored particles preferably satisfy the following relationship (1);C.sub.CB .gtoreq.C.sub.M .gtoreq.C.sub.C .gtoreq.C.sub.Y ( 1).The black toner has the charging property, etc., suitable for forming black images and a high black density without showing color rendering.

    摘要翻译： 用于显影具有着色颗粒和外部添加剂的静电潜像的黑色调色剂和至少含有粘合剂树脂，炭黑，青色颜料，品红色颜料和黄色颜料的着色颗粒。 炭黑的浓度（CCB重量％），青色颜料的浓度（CC重量％），品红色颜料的浓度（CM重量％）和黄色颜料的浓度（CY重量％）在着色 颗粒优选满足以下关系式（1）; CCB> / = CM> / = CC> / = CY（1）。黑色调色剂具有充电性能等适合于形成黑色图像和高黑色密度而不显示 显色。

    Electrophotographic photoreceptor
    4.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号：US5747206A

    公开(公告)日：1998-05-05

    申请号：US698006

    申请日：1996-08-13

    申请人： Takeshi Agata ,  Akira Imai ,  Yasuo Yamamoto ,  Yutaka Sugizaki ,  Katsuhiro Sato

    发明人： Takeshi Agata ,  Akira Imai ,  Yasuo Yamamoto ,  Yutaka Sugizaki ,  Katsuhiro Sato

    IPC分类号： G03G5/06 ,  G03G5/07 ,  G03G5/14 ,  G03G15/04

    CPC分类号： G03G5/142 ,  G03G5/071

    摘要： An electrophotographic photoreceptor comprising a conductive substrate having thereon an undercoat layer and a photoconductive layer, the undercoat layer comprising a specific polymer compound which is prepared by using at least one of monomers represented by formula (1): ##STR1## wherein R.sup.1 represents a hydrogen atom or a methyl group; and A represents a group represented by formula (2), (3), (4), (5) or (6): ##STR2## where the symbols in the above formulae are defined in the specification.

    摘要翻译： 一种电子照相感光体，包括其上具有底涂层和光电导层的导电基底，底涂层包含通过使用由式（1）表示的单体中的至少一种制备的特定聚合物化合物：其中R1 表示氢原子或甲基; （2），（3），（4），（5）或（6）表示的基团：A表示由式（2），（3），（4），（5）或（6）表示的基团：（3） 5）（6）其中上述公式中的符号在规范中定义。

    Electrostatic latent image developing toner and manufacturing method thereof
    7.
    发明申请
    Electrostatic latent image developing toner and manufacturing method thereof 有权
    静电潜像显影调色剂及其制造方法

    公开(公告)号：US20060105258A1

    公开(公告)日：2006-05-18

    申请号：US11143462

    申请日：2005-06-03

    申请人： Takao Ishiyama ,  Hiroshi Nakazawa ,  Masanobu Ninomiya ,  Hideo Maehata ,  Yutaka Sugizaki ,  Shinpei Takagi

    发明人： Takao Ishiyama ,  Hiroshi Nakazawa ,  Masanobu Ninomiya ,  Hideo Maehata ,  Yutaka Sugizaki ,  Shinpei Takagi

    IPC分类号： G03G9/08 ,  G03G9/093

    CPC分类号： G03G9/097 ,  G03G9/0821 ,  G03G9/08797

    摘要： An electrostatic latent image developing toner including, as a binder resin, a crystalline resin and at least one kind of non-crystalline resin, wherein, in a dynamic viscoelasticity measurement by a sine wave vibration method, a minimum value of the relaxation elasticity H in a relaxation spectrum obtained from frequency dispersion characteristics measured at temperatures of 60 and 80 degrees centigrade with a measurement frequency set in the range of 0.1 to 100 rad/sec and measurement strain set in the range of 0.02 to 4.5% is in the range of 10 to 900 Pa/cm2, and a relaxation time λ corresponding to the minimum value is in the range of 1 to 10,000 sec.

    摘要翻译： 一种静电潜影显影调色剂，其包含作为粘合剂树脂的结晶树脂和至少一种非结晶性树脂，其中，在通过正弦波振动法进行动态粘弹性测量中，将松弛弹性H的最小值 从在60摄氏度到80摄氏度的温度下测量的频率分散特性获得的弛豫频谱，其测量频率设定在0.1至100弧度/秒，测量应变设定在0.02至4.5％的范围内，其范围为10 至900Pa / cm 2，对应于最小值的弛豫时间λ在1至10,000秒的范围内。

    Black toner for color digital copying machine
    9.
    发明授权
    Black toner for color digital copying machine 失效
    彩色数码复印机黑色墨粉

    公开(公告)号：US5306589A

    公开(公告)日：1994-04-26

    申请号：US881714

    申请日：1992-05-12

    申请人： Yasuo Yamamoto ,  Yutaka Sugizaki

    发明人： Yasuo Yamamoto ,  Yutaka Sugizaki

    IPC分类号： G03G9/08 ,  G03G9/09

    CPC分类号： G03G9/0904 ,  G03G9/08

    摘要： A novel black toner for color digital copying machine is provided, which comprises a binder resin having dispersed therein toner particles comprising carbon black having an average primary particle diameter of 35 m.mu.m to less than 50 m.mu.m as a colorant in an amount of 2 to 6 parts. In a preferred embodiment, the average primary particle diameter and content of carbon black are determined such that there exist the following relationships (1) and (2) between the image density (ID) of an image developed with toner particles and the developed amount of toner (TMA) and the image density (ID) is in the range represented by the following relationship (3):ID.ltoreq.8/3(TMA)+4/5 (1)ID.gtoreq.5/3(TMA)+1/2 (2)1.2.ltoreq.ID.ltoreq.1.7 (3)wherein TMA represents the amount of toner in mg supplied per unit cm.sup.2 of photoreceptor when an electrostatic latent image corresponding to a solid image is developed; and ID represents a value determined by means of a Macbeth densitometer.

    摘要翻译： 提供一种用于彩色数字复印机的新型黑色调色剂，其包含粘合剂树脂，其中分散有包含平均初级粒径为35μm（小时）至小于50μm（my）m的着色剂的炭黑的调色剂颗粒，作为着色剂 用量为2〜6份。 在优选的实施方案中，确定平均一次粒径和炭黑含量，使得在用调色剂颗粒显影的图像的图像浓度（ID）和显影量之间存在以下关系（1）和（2） 调色剂（TMA）和图像浓度（ID）在由以下关系式（3）表示的范围内：ID <= 8/3（TMA）+4/5（1）ID> = 5/3（TMA）+ 1/2（2）1.2 <= ID <= 1.7（3）其中TMA表示当对应于固体图像的静电潜像显影时，每单位cm 2感光体供应的调色剂量; ID表示通过Macbeth密度计确定的值。

    Method for fixing full color toner images
    10.
    发明授权
    Method for fixing full color toner images 失效
    固定全彩色调色剂图像的方法

    公开(公告)号：US5250996A

    公开(公告)日：1993-10-05

    申请号：US882136

    申请日：1992-05-13

    申请人： Yutaka Sugizaki ,  Hiroshi Takayama ,  Hideyuki Akagi ,  Takashi Imai ,  Susumu Saito ,  Yoshio Shoji ,  Yasuhiro Uehara ,  Masanori Ichimura ,  Tomohiro Ohkawa ,  Manabu Serizawa ,  Yasuo Yamamoto ,  Michio Take ,  Satoshi Inoue

    发明人： Yutaka Sugizaki ,  Hiroshi Takayama ,  Hideyuki Akagi ,  Takashi Imai ,  Susumu Saito ,  Yoshio Shoji ,  Yasuhiro Uehara ,  Masanori Ichimura ,  Tomohiro Ohkawa ,  Manabu Serizawa ,  Yasuo Yamamoto ,  Michio Take ,  Satoshi Inoue

    IPC分类号： G03G9/087 ,  G03G13/20 ,  G03G15/01 ,  G03G15/20

    CPC分类号： G03G9/08755 ,  G03G13/20 ,  G03G15/0105 ,  G03G15/2025

    摘要： A method for fixing a full color toner image by inserting a transfer medium to which a toner image is transferred, between a pair of rolls of a fixing apparatus, and pressing the medium therebetween, wherein the toner image is formed of a full color toner prepared by dispersing a colorant into a polyester resin containing a diol component represented by the following general formula (I) as a constituent and having a softening point of 100.degree. to 120.degree. C., as measured by a ring and ball method, a glass transition temperature of 55.degree. C. or more, a Gardner color scale of 2 or less and a haze value of 15 or less, and the fixing operation is conducted while supplying a functional group-containing organopolysiloxane having a viscosity of 10 to 100,000 cs at 25.degree. C. to a roll in contact with the toner image, whereby the full color toner image can be stably fixed without wrapping of the transfer medium around the roll and offset, and the fixed image having good image quality can be obtained: ##STR1## wherein R represents an ethylene group or a propylene group, each of x and y is an integer of 1 or more, and x+y is 2 to 6.

    摘要翻译： 一种通过将定影设备的一对辊之间插入转印有调色剂图像的转印介质并在其间按压介质来固定全色调色剂图像的方法，其中调色剂图像由全色调色剂形成 通过将着色剂分散在含有由以下通式（I）表示的二醇组分的聚酯树脂中作为组分，并且通过环球法测量的软化点为100-120℃，玻璃化转变 温度为55℃以上，Gardner色标为2以下，雾度值为15以下，进行定影操作，同时在25℃下提供粘度为10〜100,000cs的含官能团的有机聚硅氧烷 使其与调色剂图像接触，从而可以稳定地固定全色调色剂图像，而不会在辊周围缠绕转印介质并且偏移，并且可以获得具有良好图像质量的固定图像 （I）其中R表示亚乙基或亚丙基，x和y各自为1以上的整数，x + y为2〜6。