公开(公告)号：US5258134A

公开(公告)日：1993-11-02

申请号：US459271

申请日：1989-12-29

申请人： Kazuo Yoshinaga ,  Yutaka Kurabayashi ,  Koichi Sato ,  Takeo Eguchi ,  Yomishi Toshida

发明人： Kazuo Yoshinaga ,  Yutaka Kurabayashi ,  Koichi Sato ,  Takeo Eguchi ,  Yomishi Toshida

IPC分类号： G02F1/13 ,  C08G63/18 ,  C08G63/181 ,  C08G63/185 ,  C08G63/19 ,  C08G63/60 ,  C08G63/64 ,  C08G63/66 ,  C08G63/68 ,  C08G63/682 ,  C08G63/685 ,  C08G63/695 ,  C08G65/32 ,  C08L67/00 ,  C08L67/02 ,  C09K19/38 ,  G02F1/1333 ,  C09K19/52 ,  C09K19/06

CPC分类号： C08G63/18 ,  C09K19/3804 ,  C09K19/3809

摘要： A chiral smectic main chain-type polymer liquid crystal includes mesogen units and a flexible chain group connecting the mesogen units having a length equal to or longer than 1,4-butylene group. The polymer liquid crystal is also characterized by having at least two units having mutually different optically active groups and having at least two recurring units which show mutually reverse helical rotations in its chiral smectic phase. Because of these features, the polymer liquid crystal can show an improved responsiveness because of its chiral smectic ferroelectricity based on an elongated helical pitch while retaining a good film-formability of a main chain-type polymer liquid crystal.

公开(公告)号：US5140447A

公开(公告)日：1992-08-18

申请号：US746182

申请日：1991-08-15

申请人： Shuzo Kaneko ,  Kazuo Isaka ,  Akihiro Mouri ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yutaka Kurabayashi ,  Takeo Eguchi ,  Yomishi Toshida

发明人： Shuzo Kaneko ,  Kazuo Isaka ,  Akihiro Mouri ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yutaka Kurabayashi ,  Takeo Eguchi ,  Yomishi Toshida

IPC分类号： C09K19/38 ,  G02F1/133 ,  G02F1/1333

CPC分类号： G02F1/132 ,  C09K19/38 ,  C09K19/3852 ,  G02F1/133365

摘要： A color display medium is constituted by a colored polymer layer having at least two display regions of different colors, typically three colors of blue, green and red, along the extension of the polymer layer. The display regions of different colors have respectively different wavelength regions of light absorption or respectively different temperatures of thermal transition between transparent and scattering states.

公开(公告)号：US5059000A

公开(公告)日：1991-10-22

申请号：US535978

申请日：1990-06-11

申请人： Shuzo Kaneko ,  Akihiro Mouri ,  Kazuo Isaka ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yomishi Toshida ,  Yutaka Kurabayashi ,  Takeo Eguchi

发明人： Shuzo Kaneko ,  Akihiro Mouri ,  Kazuo Isaka ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yomishi Toshida ,  Yutaka Kurabayashi ,  Takeo Eguchi

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G11B7/0055 ,  G11B7/241

CPC分类号： G11B7/252 ,  G02F1/132 ,  G02F1/133365 ,  G11B7/00555 ,  G11B7/241

摘要： An image forming medium is constituted by a laminate including at least an optical scattering layer and a backing member preferably comprising a pattened color filter. The laminate is composed to have an interface between the optical scattering layer and the backing member capable of reflecting light incident to the optical scattering layer. The optical scattering layer may comprise a polymer liquid crystal optionally containing a fluorescent agent or nucleating agent so as to enhance the optical scattering effect. The interface may be given by a low-refractive index layer, such as air layer. The optical scattering layer and the backing member can be separated and combined with an adjusting means for adjusting the relative position of the optical scattering layer and the backing member to provide an image forming apparatus.

公开(公告)号：US4965591A

公开(公告)日：1990-10-23

申请号：US241214

申请日：1988-09-07

申请人： Yutaka Kurabayashi ,  Toshikazu Ohnishi ,  Kazuo Yoshinaga ,  Akihiro Mouri ,  Kazuo Isaka ,  Shuzo Kaneko ,  Takeo Eguchi ,  Yomishi Toshida

发明人： Yutaka Kurabayashi ,  Toshikazu Ohnishi ,  Kazuo Yoshinaga ,  Akihiro Mouri ,  Kazuo Isaka ,  Shuzo Kaneko ,  Takeo Eguchi ,  Yomishi Toshida

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G11B7/0055 ,  G11B7/241

CPC分类号： G11B7/25 ,  G02F1/132 ,  G02F1/133365 ,  G11B7/00555 ,  G11B7/241 ,  G11B7/245 ,  G11B7/2467 ,  G11B7/247 ,  G11B7/2531 ,  G11B7/2535 ,  G11B7/2585

摘要： A recording medium having a recording layer comprising a polymer liquid crystal is used for multivalue recording by using at least two different liquid crystal phases at least two levels of locally different liquid crystal proportion, or thicknesswise difference in an optical variable, such as transmittance a reflectance, generally through controlled heating and cooling. In effecting the recording, two heating sources may suitably be used, one for imagewise heating and the other for supplemental heating.

公开(公告)号：US06367921B1

公开(公告)日：2002-04-09

申请号：US09179577

申请日：1998-10-27

申请人： Yutaka Kurabayashi ,  Takeo Eguchi

发明人： Yutaka Kurabayashi ,  Takeo Eguchi

IPC分类号： B41J201

CPC分类号： C09D11/30 ,  B41J2/2107 ,  B41J11/002

摘要： An image forming process capable of forming an image having high fretting resistance and water resistance by an ink-jet ejecting method using an ink containing a pigment which can be dispersed without a dispersant and smoothly transferring into a thermoplastic resin layer.

摘要翻译： 一种能够通过喷墨喷射方法形成具有高耐磨性和耐水性的图像的图像形成方法，该方法使用含有颜料的油墨，该颜料可以在没有分散剂的情况下分散并平滑地转移到热塑性树脂层中。

公开(公告)号：US06471757B1

公开(公告)日：2002-10-29

申请号：US09178631

申请日：1998-10-26

申请人： Noribumi Koitabashi ,  Yoshihisa Takizawa ,  Yutaka Kurabayashi ,  Takeo Eguchi

发明人： Noribumi Koitabashi ,  Yoshihisa Takizawa ,  Yutaka Kurabayashi ,  Takeo Eguchi

IPC分类号： C09D1100

CPC分类号： C09D11/32 ,  B41J2/211 ,  B41J11/002 ,  C09D11/30 ,  C09D11/40

摘要： An ink of the present invention has a dye and a pigment. The pigment is a self-dispersant type pigment and an anionic dye in which at least one anionic group is bound on a surface of the pigment directly or through another atomic group and having a Ka value of less than 1 ml·m−2·msec−½ according to a Bristow method. An image having an excellent image quality is formed by using such an ink in the process of ink jet recording.

摘要翻译： 本发明的油墨具有染料和颜料。 颜料是自分散型颜料和阴离子染料，其中至少一个阴离子基团直接地或通过另一个原子基团结合在颜料的表面上，Ka值小于1ml.m-2.msec 根据Bristow方法。 通过在喷墨记录过程中使用这种油墨形成具有优异图像质量的图像。

公开(公告)号：US5272552A

公开(公告)日：1993-12-21

申请号：US347920

申请日：1989-05-05

申请人： Kazuo Yoshinaga ,  Yutaka Kurabayashi ,  Kazuo Isaka ,  Shuzo Kaneko ,  Akihiro Mouri ,  Yomishi Toshida ,  Toshikazu Ohnishi ,  Takeo Eguchi

发明人： Kazuo Yoshinaga ,  Yutaka Kurabayashi ,  Kazuo Isaka ,  Shuzo Kaneko ,  Akihiro Mouri ,  Yomishi Toshida ,  Toshikazu Ohnishi ,  Takeo Eguchi

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G11B7/0025 ,  G11B7/0055 ,  G02F1/13

CPC分类号： G02F1/132 ,  G02F1/133365 ,  G11B7/0025 ,  G11B7/00555

摘要： An optical modulation device is provided by forming an optical modulation layer comprising a polymer liquid crystal having a helical structure and a non-helical structure in chiral smectic C phase. The helical structure of the polymer liquid crystal is selectively formed or removed to provide a recorded state. The recorded state is held below the glass transition point of the polymer liquid crystal. The helical pitch of the helical structure can be selectively changed to form a recorded state. The helical structure can be formed to dispose its principal axis perpendicularly to the polymer liquid crystal layer. The recorded state may be read out by detecting a reflectance from the polymer liquid crystal layer.

公开(公告)号：US5038166A

公开(公告)日：1991-08-06

申请号：US291443

申请日：1988-12-28

申请人： Kazuo Isaka ,  Shuzo Kaneko ,  Akihiro Mouri ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yutaka Kurabayashi ,  Yomishi Toshida ,  Takeo Eguchi

发明人： Kazuo Isaka ,  Shuzo Kaneko ,  Akihiro Mouri ,  Kazuo Yoshinaga ,  Toshikazu Ohnishi ,  Yutaka Kurabayashi ,  Yomishi Toshida ,  Takeo Eguchi

IPC分类号： G02F1/1333 ,  G03F1/00 ,  G06K15/12 ,  G11B7/25

CPC分类号： G11B7/25 ,  G02F1/133365 ,  G03F7/202 ,  G06K15/1238

摘要： An optical image recording apparatus includes an image holding member comprising a polymer recording layer capable of recording and holding data through heat application, thermal recording means for applying heat to the polymer recording layer, a photosensitive member, and exposure means for recording the data recorded by the recording layer by the photosensitive member. The polymer recording layer is preferably composed from a polymer liquid crystal. The polymer recording layer and the photosensitivie member can be provided in a laminated form. The data recorded on the photosensitive member may be subjected to an electrophotographic image forming process.

摘要翻译： 光学图像记录装置包括图像保持部件，该图像保持部件包括能够通过热施加记录和保持数据的聚合物记录层，用于向聚合物记录层施加热量的热敏记录装置，感光部件和用于记录由 记录层由感光构件。 聚合物记录层优选由聚合物液晶组成。 聚合物记录层和光敏元件可以以层压形式提供。 记录在感光构件上的数据可以进行电子照相图像形成处理。

公开(公告)号：US20100271418A1

公开(公告)日：2010-10-28

申请号：US12757513

申请日：2010-04-09

申请人： Naofumi Shimomura ,  Ai Shinohara ,  Eri Watanabe ,  Yutaka Kurabayashi

发明人： Naofumi Shimomura ,  Ai Shinohara ,  Eri Watanabe ,  Yutaka Kurabayashi

IPC分类号： B41J2/015 ,  C09D11/02 ,  C07C217/06

CPC分类号： C09D11/54 ,  C07C231/02 ,  C07C303/38 ,  C09D11/322 ,  C09D11/40

摘要： The invention provides a self-dispersion pigment including a pigment, an ionic group directly bonded to the pigment and a nonionic molecular chain bonded to the pigment through an amide bond.

摘要翻译： 本发明提供了一种自分散颜料，其包括颜料，直接键合到颜料上的离子基团和通过酰胺键与颜料键合的非离子分子链。

公开(公告)号：US20090136680A1

公开(公告)日：2009-05-28

申请号：US12362730

申请日：2009-01-30

申请人： Hiromitsu Kishi ,  Tsuyoshi Kanke ,  Yutaka Kurabayashi ,  Hiromichi Noguchi

发明人： Hiromitsu Kishi ,  Tsuyoshi Kanke ,  Yutaka Kurabayashi ,  Hiromichi Noguchi

IPC分类号： C08F2/50 ,  B41J2/01 ,  B05D3/06

CPC分类号： C09D11/101

摘要： To provide an active energy ray curable aqueous ink composition exhibiting excellent curing performance by including a water-soluble polymerizable substance with high reactivity and a water-soluble polymerization initiator having high initiation efficiency; and an inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus all using the active energy ray curable aqueous ink composition. The active energy ray curable aqueous ink composition includes at least water; a polymerizable substance which undergoes radical polymerization by active energy rays; and a polymerization initiator which generates radicals by active energy rays, in which the polymerizable substance is a water-soluble compound having 2 to 6 (meth)acrylic groups; and the polymerization initiator is a water-soluble acylphosphine oxide compound.

摘要翻译： 通过包含具有高反应性的水溶性可聚合物质和具有高引发效率的水溶性聚合引发剂来提供具有优异固化性能的活性能量射线固化性水性油墨组合物; 以及全部使用活性能量射线固化性水性油墨组合物的喷墨记录方法，墨盒，记录单元和喷墨记录装置。 活性能量射线固化性水性油墨组合物至少包含水; 通过活性能量射线进行自由基聚合的可聚合物质; 和通过活性能量射线生成自由基的聚合引发剂，其中可聚合物质是具有2-6个（甲基）丙烯酸基团的水溶性化合物; 聚合引发剂为水溶性酰基氧化膦化合物。