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1. 发明申请

US20090197195A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING METHOD 有权
标题翻译：电子照相机和图像形成方法
公开(公告)号：US20090197195A1
公开(公告)日：2009-08-06
申请号：US12361642
申请日：2009-01-29
申请人： Eiichi SAKAI , Yoshihiko Eto , Kimiyuki Itou , Akihiko Itami , Takeo Oshiba
发明人： Eiichi SAKAI , Yoshihiko Eto , Kimiyuki Itou , Akihiko Itami , Takeo Oshiba
IPC分类号： G03G13/16 , G03G15/00
CPC分类号： G03G15/751 , G03G5/00 , G03G5/04 , G03G5/0525 , G03G5/0696 , G03G15/757
摘要： Provide is an electrophotographic photoreceptor exhibiting excellent evenness of halftone images together with fine line reproduction, and an image forming method thereof, as to a photoreceptor in which an oxytitanium phthalocyanine pigment having a maximum diffraction peak at a Bragg angle (2θ±0.2°) of 27.2° in CuKα X-ray diffraction. Also disclosed is an electrophotographic photoreceptor possessing a body having cylindrical conductive support provided thereon photosensitive layer containing oxytitanium phthalocyanine pigment having maximum diffraction peak at a Bragg angle (2θ±0.2°) of 27.2° in CuKα X-ray diffraction, and flanges jointed at both ends of the body, wherein at least one of flanges is fitted with driving shaft having drive hole having at least 3 sides, and a ratio B/A of cross-sectional area B of engaging part of rotation shaft to rotate the electrophotographic photoreceptor with respect to cross-sectional area A of the drive hole is 0.890-0.998.
摘要翻译：提供一种电子照相感光体，其具有优异的半色调图像均匀度以及细线再现性及其成像方法，其中，将具有布拉格角（2θ±0.2°）的最大衍射峰的氧钛酞菁颜料 CuKαX射线衍射中为27.2°。还公开了一种电子照相感光体，其具有在CuKαX射线衍射中在其上设置有具有在布拉格角（2θ±0.2°）为27.2°的最大衍射峰的感光层的感光层上的圆柱形导电性支持体，主体的端部，其中至少一个凸缘装配有具有至少3个侧面的驱动孔的驱动轴和旋转轴的接合部分的横截面积B的比率B / A，以使电子照相感光体相对于驱动孔的横截面积A为0.890-0.998。

2. 发明申请

US20090123854A1 IMAGE FORMING METHOD 审中-公开
标题翻译：图像形成方法
公开(公告)号：US20090123854A1
公开(公告)日：2009-05-14
申请号：US12266255
申请日：2008-11-06
申请人： Akihiko ITAMI , Eiichi SAKAI , Yoshihiko ETO , Takeo OSHIBA
发明人： Akihiko ITAMI , Eiichi SAKAI , Yoshihiko ETO , Takeo OSHIBA
IPC分类号： G03G13/04
CPC分类号： G03G13/08 , G03G5/14756 , G03G9/0804 , G03G9/08797
摘要： An electrophotographic image forming method is disclosed, wherein a cylindrical developing sleeve carrying a developer is brought into contact with a photoreceptor with rotating the developing sleeve in the counter direction to the rotation of the photoreceptor, and a lubricant is supplied to the photoreceptor and the photoreceptor comprises a uppermost surface layer containing a polyarylate having a structure unit represented by the following formula and the toner comprises toner particles exhibiting a glass transition temperature of from 16 to 44° C.
摘要翻译：公开了一种电子照相图像形成方法，其中携带显影剂的圆筒形显影套筒与感光体接触，使显影套筒与感光体的旋转相反的方向旋转显影套筒，并将润滑剂供应到感光体和感光体包含含有具有由下式表示的结构单元的多芳基化合物的最上表面层，调色剂包含显示玻璃化转变温度为16至44℃的调色剂颗粒。

3. 发明申请

US20090086308A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20090086308A1
公开(公告)日：2009-04-02
申请号：US12205468
申请日：2008-09-05
申请人： Okushi OKUYAMA , Eiichi SAKAI , Shigeki TAKENOUCHI , Tatsuya NAGASE , Yukio HOSOYA
发明人： Okushi OKUYAMA , Eiichi SAKAI , Shigeki TAKENOUCHI , Tatsuya NAGASE , Yukio HOSOYA
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F1/133345 , G02F2001/1672 , G02F2202/02
摘要： Disclosed is an image display device comprising: (i) a pair of substrates facing each other, provided that one of the substrates is transparent; and (ii) charged particles placed in a gap between the substrates, wherein each of the substrates has a layer containing a compound having a silicone structure in the molecule on a surface of the substrates faced with another electrode.
摘要翻译：公开了一种图像显示装置，包括：（i）一对基板彼此面对，只要其中一个基板是透明的; 和（ii）放置在基板之间的间隙中的带电粒子，其中每个基板在基板的面对另一电极的表面上具有分子中含有具有硅氧烷结构的化合物的层。

4. 发明申请

US20100098458A1 ORGANIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：有机光电器，图像形成装置和工艺盒
公开(公告)号：US20100098458A1
公开(公告)日：2010-04-22
申请号：US12581289
申请日：2009-10-19
申请人： Eiichi SAKAI
发明人： Eiichi SAKAI
IPC分类号： G03G21/18 , G03G5/06 , G03G15/00
CPC分类号： G03G5/144
摘要： In the present invention, an objective is to provide an organic photoreceptor exhibiting extremely high moire resistance, but also to provide an organic photoreceptor capable of acquiring a high quality image to realize no generation of image defects such as black spots or the like. Also disclosed is an organic photoreceptor possessing a conductive support and layered thereon, an intermediate layer, a charge generation layer and a charge transport layer in this order, wherein the intermediate layer possesses porous silica in which metal oxide is encapsulated.
摘要翻译：在本发明中，目的在于提供具有极高耐摩擦性的有机感光体，还提供能够获得高质量图像的有机感光体，以实现不产生像黑斑等的图像缺陷。还公开了依次层叠有导电性载体并分层的有机感光体，中间层，电荷产生层和电荷输送层，其中中间层具有包封金属氧化物的多孔二氧化硅。

5. 发明申请

US20090153945A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20090153945A1
公开(公告)日：2009-06-18
申请号：US12331469
申请日：2008-12-10
申请人： Tatsuya NAGASE , Eiichi SAKAI , Shigeki TAKENOUCHI , Okushi OKUYAMA , Yukio HOSOYA
发明人： Tatsuya NAGASE , Eiichi SAKAI , Shigeki TAKENOUCHI , Okushi OKUYAMA , Yukio HOSOYA
IPC分类号： G02F1/167
CPC分类号： G02F1/167
摘要： An image display device comprising: (i) a pair of substrates facing each other; and (ii) particles placed in a gap between the substrates, wherein at least one of the substrates is a resin substrate which is transparent and exhibits a light transmittance of 50% or more at a wavelength of 300 nm.
摘要翻译：一种图像显示装置，包括：（i）一对彼此面对的基板; 和（ii）放置在基板之间的间隙中的颗粒，其中至少一个基板是透明的树脂基板，并且在300nm的波长下表现出50％以上的透光率。

6. 发明申请

US20090141337A1 WHITE PARTICLES FOR IMAGE DISPLAY DEVICE 有权
标题翻译：用于图像显示装置的白色颗粒
公开(公告)号：US20090141337A1
公开(公告)日：2009-06-04
申请号：US12274413
申请日：2008-11-20
申请人： Yukio HOSOYA , Eiichi SAKAI , Shigeki TAKENOUCHI , Tatsuya NAGASE , Okushi OKUYAMA
发明人： Yukio HOSOYA , Eiichi SAKAI , Shigeki TAKENOUCHI , Tatsuya NAGASE , Okushi OKUYAMA
IPC分类号： G02F1/167 , B32B15/02
CPC分类号： G02F1/167 , G02F2001/1678 , Y10T428/2998
摘要： Disclosed are white particles for an image display device which includes: (i) a pair of substrates facing each other, provided that at least one of the substrates is transparent; and (ii) the white particles enclosed in a gap between the substrates, with which an image is displayed through migration of the white particles by generating an electric field between the substrates, wherein each of the white particles contains: (a) a core particles containing an inorganic oxide having a refractive index of 2.0 or more in an amount of 80 to 99 weight % based on the total weight of the core particle; and (b) a resin layer having a thickness of 10 to 1000 nm on a surface of the core particle.
摘要翻译：公开了一种用于图像显示装置的白色颗粒，其包括：（i）一对基板，其彼此面对，只要至少一个基板是透明的; 和（ii）包围在基板之间的间隙中的白色颗粒，通过在基板之间产生电场，通过白色颗粒的迁移显示图像，其中每个白色颗粒包含：（a）芯颗粒含有相对于芯粒子的总重量为80〜99重量％的折射率为2.0以上的无机氧化物; 和（b）在芯粒子的表面上具有10〜1000nm厚度的树脂层。

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