公开(公告)号：US06638632B2

公开(公告)日：2003-10-28

申请号：US09917881

申请日：2001-07-31

Applicant: Takao Ohuchi ,  Kouji Takagi ,  Kazuya Murata ,  Toshiaki Arai

Inventor： Takao Ohuchi ,  Kouji Takagi ,  Kazuya Murata ,  Toshiaki Arai

IPC: B32B904

CPC classification number: G03G15/0818 ,  G03G2215/0861 ,  Y10T428/31511 ,  Y10T428/31667 ,  Y10T428/31725 ,  Y10T428/31786

Abstract: There is disclosed a rubber composition comprising (A) butadiene rubber and/or (B) isoprene rubber in the form of liquid and (C) silicone rubber at a {(A)+(B)}/(C) ratio by weight in the range of 97/3 to 5/95. The composition is capable of affording an elastic member which has a low hardness and excellent wear resistance, and which is well suited for use in a variety of part items that are installed in an image formation apparatus such as an electrophotographic apparatus and an electrostatic recording apparatus, including copying machinery, printers, facsimile apparatus and the like, in particular a developing roller. There are also disclosed a developing roller which comprises the above rubber composition, is improved in wear resistance for a developer without causing high hardness thereof, and is capable of affording a steadily favorable image without fail for a long period of time; and further a developing apparatus which comprises the above developing roller.

公开(公告)号：US06512911B2

公开(公告)日：2003-01-28

申请号：US09916589

申请日：2001-07-30

Applicant: Toshiaki Arai ,  Koji Takagi ,  Kazuya Murata ,  Takao Ohuchi ,  Norio Nihei

Inventor： Toshiaki Arai ,  Koji Takagi ,  Kazuya Murata ,  Takao Ohuchi ,  Norio Nihei

IPC: G03G1508

CPC classification number: G03G15/0818

Abstract: There are disclosed a toner carrier (I) having at least 0.70 of Z value, which is obtained from the formula (1) and deformation restoration behavior of the surface of the toner carrier at the time of measuring the universal hardness of the surface thereof: Z=We/(We+Wr)  (1) wherein We is elastic energy and Wr is plastic energy; a toner carrier (II) having at most 10.0 &mgr;m of 60 sec. creep value obtained from deformation restoration behavior of the surface of the toner carrier under measuring condition at a definite load of 100 mN /mm2; and a toner carrier (III) having at most 3 N /mm2 of universal hardness at a depth of at most 5 &mgr;m from the surface of the toner carrier under measuring condition at a definite load applying rate of 100/60(mN/mm2/sec.). Each of the toner carriers can afford steadily favorable images.

Abstract translation: 公开了在测量其表面的通用硬度时，从式（1）获得的具有至少0.70的Z值的调色剂载体（I）和调色剂载体的表面的变形恢复行为： 其中我们是弹性能量，Wr是塑性能量; 调色剂载体（II）具有至多10.0μm的60秒。 在一定载荷为100mN / mm2的测量条件下从调色剂载体的表面的变形恢复行为获得的蠕变值; 以及调色剂载体（III），其在测定条件下，在100/60（mN / mm 2 / cm 2）的确定载荷施加速率下，在调色剂载体的表面的深度为至多5um的条件下具有至多3N / 秒）。 每个调色剂载体都可以提供稳定有利的图像。

公开(公告)号：US20090290208A1

公开(公告)日：2009-11-26

申请号：US11721497

申请日：2005-12-14

Applicant: Kazuya Murata ,  Takao Ohuchi ,  Hajime Kitano

Inventor： Kazuya Murata ,  Takao Ohuchi ,  Hajime Kitano

IPC: G02F1/167 ,  B32B5/16 ,  C08F265/00

CPC classification number: G02F1/167 ,  G02F2001/1678 ,  Y10T428/2982

Abstract: The present invention provides particles for display media constituting the display media used for an information display panel, in which the display media are sealed between two substrates, at least one of two substrates being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information, comprising: the particles having a substantially spherical shape, which are made by polymerizing raw materials including monomers, which include (acrylic or methacrylic) resin-hydrocarbon resin copolymer in the particles, in which a part of or all of the monomers are a multifunctional monomer having a plurality of polymerization reactive groups in one molecule, and which have minute irregularities on their surface evenly. By such a construction, the particles for display media can obtain irregularities firmly fixed on their surface. Poor display can be solved by using the same.

Abstract translation: 本发明提供构成用于信息显示面板的显示介质的显示介质用颗粒，其中显示介质被密封在两个基板之间，两个基板中的至少一个是透明的，并且其中显示介质 使静电场移动以显示信息，其包括：通过聚合包含单体的原料（其包括（丙烯酸或甲基丙烯酸）树脂 - 烃树脂共聚物）的颗粒而形成的具有大致球形的颗粒 其中一部分或全部单体是在一个分子中具有多个聚合反应基团并在其表面上具有微小不规则性的多官能单体。 通过这种结构，用于显示介质的颗粒可以获得牢固地固定在其表面上的凹凸。 可以通过使用相同的方式解决差的显示。

公开(公告)号：US07982940B2

公开(公告)日：2011-07-19

申请号：US11721497

申请日：2005-12-14

Applicant: Kazuya Murata ,  Takao Ohuchi ,  Hajime Kitano

Inventor： Kazuya Murata ,  Takao Ohuchi ,  Hajime Kitano

IPC: G02B26/00 ,  G09G3/34

CPC classification number: G02F1/167 ,  G02F2001/1678 ,  Y10T428/2982

Abstract: The present invention provides particles for display media constituting the display media used for an information display panel, in which the display media are sealed between two substrates, at least one of two substrates being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information, comprising: the particles having a substantially spherical shape, which are made by polymerizing raw materials including monomers, which include (acrylic or methacrylic) resin-hydrocarbon resin copolymer in the particles, in which a part of or all of the monomers are a multifunctional monomer having a plurality of polymerization reactive groups in one molecule, and which have minute irregularities on their surface evenly. By such a construction, the particles for display media can obtain irregularities firmly fixed on their surface. Poor display can be solved by using the same.

Abstract translation: 本发明提供构成用于信息显示面板的显示介质的显示介质用颗粒，其中显示介质被密封在两个基板之间，两个基板中的至少一个是透明的，并且其中显示介质 使静电场移动以显示信息，其包括：通过聚合包含单体的原料（其包括（丙烯酸或甲基丙烯酸）树脂 - 烃树脂共聚物）的颗粒而形成的具有大致球形的颗粒 其中一部分或全部单体是在一个分子中具有多个聚合反应基团并在其表面上具有微小不规则性的多官能单体。 通过这种结构，用于显示介质的颗粒可以获得牢固地固定在其表面上的凹凸。 可以通过使用相同的方式解决差的显示。

公开(公告)号：US20070236776A1

公开(公告)日：2007-10-11

申请号：US11730882

申请日：2007-04-04

Applicant: Takao Ohuchi ,  Kazuya Murata

Inventor： Takao Ohuchi ,  Kazuya Murata

IPC: G02B26/00

CPC classification number: G02F1/167

Abstract: In the particles for display media constituting the display media used for an information display panel, in which the display media having optical reflectance and charge characteristics are sealed between two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, the particles for display media having a substantially circular shape produced by a suspension polymerization of particle materials including monomer, wherein a part of the monomer is a cross-linking monomer and an amount of the cross-linking monomer is not less than 10 parts by weight and less than 50 parts by weight. By using the particles mentioned above, it is possible to obtain high heat resistance and low drive voltage (drive electric field).

Abstract translation: 在构成用于信息显示面板的显示介质的显示介质用颗粒中，其中具有光学反射率和电荷特性的显示介质被密封在两个基板之间，至少一个基板是透明的，并且其中显示介质 使静电场施加的方式移动，以显示诸如图像的信息，通过包括单体的颗粒材料的悬浮聚合产生的具有大致圆形形状的显示介质用颗粒，其中一部分单体为 交联单体和交联单体的量不小于10重量份且小于50重量份。 通过使用上述颗粒，可以获得高耐热性和低驱动电压（驱动电场）。

公开(公告)号：US07532387B2

公开(公告)日：2009-05-12

申请号：US11730882

申请日：2007-04-04

Applicant: Takao Ohuchi ,  Kazuya Murata

Inventor： Takao Ohuchi ,  Kazuya Murata

IPC: G02B26/00 ,  G09G3/34

CPC classification number: G02F1/167

Abstract: In the particles for display media constituting the display media used for an information display panel, in which the display media having optical reflectance and charge characteristics are sealed between two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, the particles for display media having a substantially circular shape produced by a suspension polymerization of particle materials including monomer, wherein a part of the monomer is a cross-linking monomer and an amount of the cross-linking monomer is not less than 10 parts by weight and less than 50 parts by weight. By using the particles mentioned above, it is possible to obtain high heat resistance and low drive voltage (drive electric field).

Abstract translation: 在构成用于信息显示面板的显示介质的显示介质用颗粒中，其中具有光学反射率和电荷特性的显示介质被密封在两个基板之间，至少一个基板是透明的，并且其中显示介质 使静电场施加的方式移动，以显示诸如图像的信息，通过包括单体的颗粒材料的悬浮聚合产生的具有大致圆形形状的显示介质用颗粒，其中一部分单体为 交联单体和交联单体的量不小于10重量份且小于50重量份。 通过使用上述颗粒，可以获得高耐热性和低驱动电压（驱动电场）。

公开(公告)号：US20060087479A1

公开(公告)日：2006-04-27

申请号：US10518750

申请日：2003-06-20

Applicant: Ryou Sakurai ,  Hajime Kitano ,  Norio Nihei ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Toshiaki Arai ,  Yoshitomo Masuda ,  Hirotaka Yamazaki ,  Hidefumi Kotsubo ,  Masato Yoshikawa ,  Shingo Oono ,  Yoshinori Iwabuchi

Inventor： Ryou Sakurai ,  Hajime Kitano ,  Norio Nihei ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Toshiaki Arai ,  Yoshitomo Masuda ,  Hirotaka Yamazaki ,  Hidefumi Kotsubo ,  Masato Yoshikawa ,  Shingo Oono ,  Yoshinori Iwabuchi

IPC: G09G3/16

CPC classification number: G02F1/167 ,  G02F1/0102 ,  G02F1/0107 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/1671 ,  G02F2001/1678 ,  G02F2201/38 ,  G02F2202/023 ,  G02F2202/28

Abstract: In a first aspect of the invention, an image display device, in which one or more groups of particles or liquid powders are sealed between opposed two substrates, at least one of two substrates being transparent, and, in which the particles or the liquid powders, to which an electrostatic field produced by two groups of electrodes having different potentials is applied, are made to move so as to display an image, has a construction such that a member for transmitting a signal, which is applied to circuits for an image display, is provided to the substrate by means of an anisotropic conductive film and members such as the electrode are provided to a substrate opposed to a transparent substrate. In second to sixth aspects of the invention, an image display device has a construction such that the electrode is arranged to a surface of the substrate through a transparent elastic member, or, an anti-reflection layer is arranged, or, a connection operation between two substrates through a partition wall is optimized.

Abstract translation: 在本发明的第一方面，一种图像显示装置，其中一组或多组颗粒或液体粉末密封在相对的两个基板之间，两个基板中的至少一个是透明的，其中颗粒或液体粉末 使由两组具有不同电位的电极产生的静电场施加到其上的静电场移动以显示图像，具有使得用于发送信号的构件，其被施加到用于图像显示的电路 通过各向异性导电膜提供到基板，并且诸如电极的构件被提供到与透明基板相对的基板。 在本发明的第二至第六方面中，图像显示装置具有通过透明弹性构件将电极配置在基板的表面，或配置防反射层的结构， 通过分隔壁的两个基板被优化。

公开(公告)号：US07495819B2

公开(公告)日：2009-02-24

申请号：US10539381

申请日：2003-12-17

Applicant: Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

Inventor： Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

IPC: G02B26/00 ,  G09G3/34 ,  G03G17/04

CPC classification number: G02F1/167

Abstract: In the case of filling and setting the liquid powders or the particles in a plurality of cells formed by the partition walls on the substrate, the method includes the steps of: setting a nozzle at an upper portion of a container; setting the substrate, on which the partition walls are arranged, at a lower portion of the container; scattering the liquid powders or the particles dispersed in a gas from the nozzle arranged at the upper portion in the container; and filling the liquid powders or the particles in the cells on the substrate arranged at the lower portion in the container. After this filling, the method further includes: a filling step for filling a predetermined amount of the liquid powders or the particles in spaces constituting the image display cells isolated by the partition walls; a removing step for removing unnecessary liquid powders or unnecessary particles remaining on the partition walls in the filling step; a substrate stacking step for stacking the transparent substrate and the opposed substrate via the partition walls and applying a sealing agent at a peripheral portion of the substrate so as to make an atmosphere between the transparent substrate and the opposed substrate uniform; and an electrode adhering step for connecting a circuit for displaying the image to the electrode so as to form a module.

Abstract translation: 在将液体粉末或颗粒填充并设置在由基板上的隔壁形成的多个单元中的情况下，该方法包括以下步骤：在容器的上部设置喷嘴; 将分隔壁布置在其上的基板设置在容器的下部; 将液体粉末或分散在气体中的颗粒从布置在容器中的上部的喷嘴散开; 并且将液体粉末或颗粒填充在布置在容器中的下部的基板上的单元中。 在该填充之后，该方法还包括：填充步骤，用于在构成由隔壁隔离的图像显示单元的空间中填充预定量的液体粉末或颗粒; 用于在填充步骤中除去残留在分隔壁上的不需要的液体粉末或不必要的颗粒的去除步骤; 基板堆叠步骤，用于经由分隔壁堆叠透明基板和相对基板，并在基板的周边部分施加密封剂，以使透明基板和相对基板之间的气氛均匀; 以及用于将用于显示图像的电路连接到电极以形成模块的电极附着步骤。

公开(公告)号：US20060231401A1

公开(公告)日：2006-10-19

申请号：US10539381

申请日：2003-12-17

Applicant: Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

Inventor： Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

IPC: C25D13/00 ,  C07K1/26

CPC classification number: G02F1/167

Abstract: In the case of filling and setting the liquid powders or the particles in a plurality of cells formed by the partition walls on the substrate, the method includes the steps of: setting a nozzle at an upper portion of a container; setting the substrate, on which the partition walls are arranged, at a lower portion of the container; scattering the liquid powders or the particles dispersed in a gas from the nozzle arranged at the upper portion in the container; and filling the liquid powders or the particles in the cells on the substrate arranged at the lower portion in the container. After this filling, the method further includes: a filling step for filling a predetermined amount of the liquid powders or the particles in spaces constituting the image display cells isolated by the partition walls; a removing step for removing unnecessary liquid powders or unnecessary particles remaining on the partition walls in the filling step; a substrate stacking step for stacking the transparent substrate and the opposed substrate via the partition walls and applying a sealing agent at a peripheral portion of the substrate so as to make an atmosphere between the transparent substrate and the opposed substrate uniform; and an electrode adhering step for connecting a circuit for displaying the image to the electrode so as to form a module.

Abstract translation: 在将液体粉末或颗粒填充并设置在由基板上的隔壁形成的多个单元中的情况下，该方法包括以下步骤：在容器的上部设置喷嘴; 将分隔壁布置在其上的基板设置在容器的下部; 将液体粉末或分散在气体中的颗粒从布置在容器中的上部的喷嘴散开; 并且将液体粉末或颗粒填充在布置在容器中的下部的基板上的单元中。 在该填充之后，该方法还包括：填充步骤，用于在构成由隔壁隔离的图像显示单元的空间中填充预定量的液体粉末或颗粒; 用于在填充步骤中除去残留在分隔壁上的不需要的液体粉末或不必要的颗粒的去除步骤; 基板堆叠步骤，用于经由分隔壁堆叠透明基板和相对基板，并在基板的周边部分施加密封剂，以使透明基板和相对基板之间的气氛均匀; 以及用于将用于显示图像的电路连接到电极以形成模块的电极附着步骤。

公开(公告)号：US20060146394A1

公开(公告)日：2006-07-06

申请号：US10552283

申请日：2004-04-02

Applicant: Norihiko Kaga ,  Gaku Yakushiji ,  Hare Tazawa ,  Maki Masutani ,  Taichi Kobayashi ,  Toshiaki Arai ,  Kazuya Murata ,  Ryo Sakurai ,  Yoneji Kobayashi ,  Hajime Tamura ,  Hiroyuki Anzai ,  Hirotaka Yamazaki ,  Yoichi Nishimuro ,  Kunio Machida

Inventor： Norihiko Kaga ,  Gaku Yakushiji ,  Hare Tazawa ,  Maki Masutani ,  Taichi Kobayashi ,  Toshiaki Arai ,  Kazuya Murata ,  Ryo Sakurai ,  Yoneji Kobayashi ,  Hajime Tamura ,  Hiroyuki Anzai ,  Hirotaka Yamazaki ,  Yoichi Nishimuro ,  Kunio Machida

IPC: G02B26/00

CPC classification number: G02F1/167

Abstract: In the image display device, in which the image display media are sealed between opposed substrates, at least one of two substrates being transparent, and in which the image display media, to which an electrostatic field is applied, are made to move so as to display an image, a construction of the particles utilizing as the image display media is improved (the first, second, fourth, fifth, sixth, eighth and ninth aspects of the invention), and, a material of the particles utilizing as the image display media is improved (the third, seventh and tenth aspects of the invention). Therefore, the whiteness of the particles and the liquid powder using the particles can be improved, and it is possible to prevent the particle agglutination and to control the charge property. Moreover, in the image display panel in which the particles and the liquid powder are used as the image display media, it is possible to obtain a durability such that a contrast of the image display during a repetition display is not decreased. As a result, in the image display device in which the image display panel mentioned above is installed, an excellent image display can be achieved.

Abstract translation: 在图像显示装置中，图像显示介质被密封在相对的基板之间，两个基板中的至少一个是透明的，并且其中施加了静电场的图像显示介质被移动，以便 显示图像，利用图像显示介质利用的颗粒的结构（本发明的第一，第二，第四，第五，第六，第八和第九方面），以及利用作为图像显示的颗粒的材料 介质的改进（本发明的第三，第七和第十方面）。 因此，可以提高粒子和使用该粒子的液体粉末的白度，能够防止粒子的凝集，并且能够控制带电性。 此外，在使用粒子和液体粉末作为图像显示介质的图像显示面板中，可以获得耐久性，使得在重复显示期间的图像显示的对比度不降低。 结果，在安装有上述图像显示面板的图像显示装置中，可以实现优异的图像显示。