公开(公告)号：US5079118A

公开(公告)日：1992-01-07

申请号：US468607

申请日：1990-01-19

申请人： Toshihiro Kikuchi ,  Tetsuro Kanemaru ,  Akihiro Senoo ,  Ryoji Yashiro

发明人： Toshihiro Kikuchi ,  Tetsuro Kanemaru ,  Akihiro Senoo ,  Ryoji Yashiro

IPC分类号： G03G5/06

CPC分类号： G03G5/0629 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0637

摘要： A photosensitive member for electrophotography, comprising an electroconductive substrate and a photosensitive layer disposed thereon, wherein the photosensitive layer comprises a pyrene compound represented by the following general formula (I): ##STR1## wherein Ar.sub.1 and Ar.sub.2 respectively denote and aromatic hydrocarbon group capable of having a substituent, or an aromatic heterocyclic group capable of having a substituent.

摘要翻译： 一种用于电子照相的感光构件，包括导电基底和设置在其上的感光层，其中感光层包含由以下通式（I）表示的芘化合物：其中Ar 1和Ar 2分别表示芳族烃 能够具有取代基的基团，或能够具有取代基的芳香族杂环基。

公开(公告)号：US06664014B1

公开(公告)日：2003-12-16

申请号：US08852037

申请日：1997-05-06

申请人： Toshihiro Kikuchi ,  Akio Maruyama ,  Kazushige Nakamura ,  Michiyo Sekiya

发明人： Toshihiro Kikuchi ,  Akio Maruyama ,  Kazushige Nakamura ,  Michiyo Sekiya

IPC分类号： G03G5147

CPC分类号： G03G5/14704 ,  G03G5/14708 ,  G03G5/14726 ,  G03G5/14773 ,  G03G5/14791

摘要： An electrophotographic photosensitive member is constituted by disposing a protective layer and a photosensitive layer on an electroconductive support in this order. The protective layer is characterized by containing an electroconductive particles, fluorine-containing resin particles and a binder resin. The photosensitive layer is suitable for providing an electrophotographic apparatus showing excellent electrophotographic characteristics such as a high photosensitivity and a low residual potential and also providing good image forming properties under any environmental condition, improved pause memory characteristics and a decreased transfer memory.

摘要翻译： 电子照相感光构件通过在导电性支持体上依次设置保护层和感光层而构成。 保护层的特征在于含有导电颗粒，含氟树脂颗粒和粘合剂树脂。 感光层适用于提供显示优异的电子照相特性的电子照相设备，例如高光敏性和低残留电位，并且还可在任何环境条件下提供良好的成像性能，改进的暂停记忆特性和减少的转印记忆。

公开(公告)号：US5729801A

公开(公告)日：1998-03-17

申请号：US697793

申请日：1996-08-30

申请人： Akio Maruyama ,  Noboru Kashimura ,  Toshihiro Kikuchi ,  Kazushige Nakamura ,  Shoji Amamiya ,  Hiroyuki Tanaka

发明人： Akio Maruyama ,  Noboru Kashimura ,  Toshihiro Kikuchi ,  Kazushige Nakamura ,  Shoji Amamiya ,  Hiroyuki Tanaka

IPC分类号： G03G5/05 ,  G03G5/147 ,  G03G13/02 ,  G03G15/00

CPC分类号： G03G5/0514 ,  G03G13/025 ,  G03G5/051 ,  G03G5/0517 ,  G03G5/0521 ,  G03G5/14708 ,  G03G2215/021 ,  G03G2221/183

摘要： An electrophotographic apparatus which comprises an electrophotographic photosensitive member, a charging member provided in contact therewith for charging the electrophotographic photosensitive member by being applied with a voltage, a light exposure device, a developing device, and a transfer device, wherein the electrophotographic photosensitive member has a surface layer containing an organic compound having a reduction potential of 0.5 V or lower, and the charging is injection charging.

摘要翻译： 一种电子照相设备，其包括电子照相感光构件，与其接触设置的充电构件，用于通过施加电压对电子照相感光构件充电，曝光装置，显影装置和转印装置，其中电子照相感光构件具有 含有还原电位为0.5V以下的有机化合物的表面层，充电为注射充电。

公开(公告)号：US06289190B1

公开(公告)日：2001-09-11

申请号：US09389584

申请日：1999-09-03

申请人： Shoji Amamiya ,  Akio Maruyama ,  Yukio Nagase ,  Toshihiro Kikuchi ,  Koichi Suzuki ,  Harumi Ishiyama

发明人： Shoji Amamiya ,  Akio Maruyama ,  Yukio Nagase ,  Toshihiro Kikuchi ,  Koichi Suzuki ,  Harumi Ishiyama

IPC分类号： G03G1502

CPC分类号： G03G5/0614 ,  G03G5/0564 ,  G03G5/14708 ,  G03G5/14756 ,  G03G13/025 ,  G03G2215/021 ,  G03G2221/183

摘要： An electrophotographic apparatus includes an electrophotographic photosensitive member; a charger for charging the electrophotographic photosensitive member including a charging member supplied with a voltage and disposed in contact with the photosensitive member so as to form a nip with the photosensitive member to charge the photosensitive member; an exposure device; a developing device; and a transfer device. The photosensitive member includes a surface layer containing a charge-transporting material having an oxidation potential of 0.4-1.0 volt. Charging promoter particles are present at the nip between the photosensitive member and the charging member to injection-charge the photosensitive member. Because of the selection of the charge-transporting material and the presence of the charging promoter particles, the photosensitive member can be effectively injection-charged.

摘要翻译： 电子照相设备包括电照相感光构件; 用于对电子照相感光构件充电的充电器，该充电元件包括​​被提供电压并与感光构件接触地设置的充电构件，以便与感光构件形成与该感光构件充电的压区; 曝光装置; 显影装置; 和转移装置。 感光构件包括含有氧化电位为0.4-1.0伏的电荷输送材料的表面层。 充电促进剂颗粒存在于感光构件和充电构件之间的辊隙处，以对感光构件进行注射充电。 由于电荷输送材料的选择和带电促进剂颗粒的存在，可以有效地注入感光元件。

公开(公告)号：US5024912A

公开(公告)日：1991-06-18

申请号：US351304

申请日：1989-05-10

申请人： Toshie Neishi ,  Toshihiro Kikuchi ,  Takao Takiguchi ,  Koichi Suzuki ,  Masakazu Matsumoto

发明人： Toshie Neishi ,  Toshihiro Kikuchi ,  Takao Takiguchi ,  Koichi Suzuki ,  Masakazu Matsumoto

IPC分类号： C07D213/74 ,  C07D217/22 ,  C07D307/66 ,  C07D333/36 ,  G03G5/06

CPC分类号： C07D213/74 ,  C07D217/22 ,  C07D307/66 ,  C07D333/36 ,  G03G5/0607 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0629 ,  G03G5/0637

摘要： A 5H-dibenzo [a,d] cycloheptenylidene derivative and a 5H-dibenzo [1,d] cycloheptenylidene derivative represented by the following general formula [I]: ##STR1## wherein X is --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--; R.sub.1 and R.sub.2 are alkyl groups, aralkyl groups, aromatic groups or heterocyclic groups, R.sub.3 and R.sub.4 are hydrogen atoms, alkyl groups, alkoxy groups or halogen atoms; and Ar.sub.1 is an aromatic group or a heterocyclic group, process for producing those derivatives, and electrophotographic photosensitive member using the same.

摘要翻译： 由以下通式[I]表示的5H-二苯并[a，d]环庚烯衍生物和5H-二苯并[d，d]环庚烯衍生物：其中X是-CH 2 -CH 2 - 或-CH = CH-; R 1和R 2是烷基，芳烷基，芳基或杂环基，R 3和R 4是氢原子，烷基，烷氧基或卤素原子; Ar 1是芳基或杂环基，用于制备这些衍生物的方法和使用其的电子照相感光构件。

公开(公告)号：US07718331B2

公开(公告)日：2010-05-18

申请号：US11770127

申请日：2007-06-28

申请人： Hiroki Uematsu ,  Harunobu Ogaki ,  Masataka Kawahara ,  Atsushi Ochi ,  Akira Shimada ,  Akio Maruyama ,  Kyoichi Teramoto ,  Toshihiro Kikuchi ,  Akio Koganei ,  Takayuki Sumida

发明人： Hiroki Uematsu ,  Harunobu Ogaki ,  Masataka Kawahara ,  Atsushi Ochi ,  Akira Shimada ,  Akio Maruyama ,  Kyoichi Teramoto ,  Toshihiro Kikuchi ,  Akio Koganei ,  Takayuki Sumida

IPC分类号： G03G5/00

CPC分类号： G03G5/147 ,  G03G5/00 ,  G03G5/04

摘要： An electrophotographic photosensitive member is disclosed which is excellent in cleaning performance, has improved durability, and suppresses image defects in various environments. The electrophotographic photosensitive member has a support and a photosensitive layer provided on the support. Depressed portions independent of one another are formed on the surface of the electrophotographic photosensitive member so that the number of the depressed portions per 100 μm square is 76 or more and 1,000 or less. The openings of the depressed portions have an average major axis diameter of more than 3.0 μm and 14.0 μm or less.

摘要翻译： 公开了一种电子照相感光构件，其清洁性能优异，耐久性提高，并且抑制了各种环境中的图像缺陷。 电子照相感光构件具有支撑体和设置在支撑体上的感光层。 在电子照相感光构件的表面上形成彼此独立的凹陷部分，使得每100μm正方形的凹陷部的数量为76以上且1,000以下。 凹部的开口部的平均长轴直径大于3.0μm，14.0μm以下。

公开(公告)号：US20080019735A1

公开(公告)日：2008-01-24

申请号：US11770109

申请日：2007-06-28

申请人： Harunobu Ogaki ,  Hiroki Uematsu ,  Masataka Kawahara ,  Atsushi Ochi ,  Kyoichi Teramoto ,  Akira Shimada ,  Akio Maruyama ,  Toshihiro Kikuchi ,  Akio Koganei ,  Takayuki Sumida

发明人： Harunobu Ogaki ,  Hiroki Uematsu ,  Masataka Kawahara ,  Atsushi Ochi ,  Kyoichi Teramoto ,  Akira Shimada ,  Akio Maruyama ,  Toshihiro Kikuchi ,  Akio Koganei ,  Takayuki Sumida

IPC分类号： G03G5/04 ,  G03G21/18

CPC分类号： G03G5/147 ,  G03G5/0517 ,  G03G5/0567 ,  G03G5/0578 ,  G03G5/0592 ,  G03G5/0696 ,  G03G5/10 ,  G03G5/102 ,  G03G5/104 ,  G03G5/14765

摘要： An electrophotographic photosensitive member has, on the surface of its photosensitive layer, has a plurality of depressed portions which are independent from one another, and, where the major-axis diameter of each depressed portion is represented by Rpc and the depth that shows the distance between the deepest part of each depressed portion and the opening thereof is represented by Rdv, the depressed portions each have a ratio of depth to major-axis diameter, Rdv/Rpc, of from more than 1.0 to 7.0 or less.

摘要翻译： 电子照相感光构件在其感光层的表面上具有彼此独立的多个凹陷部分，并且其中每个凹陷部分的长轴直径由Rpc表示，并且显示距离的深度 每个凹陷部分的最深部分和其开口之间由Rdv表示，凹陷部分各自具有大于1.0至7.0或更小的深度与长轴直径的比值Rdv / Rpc。

公开(公告)号：US06180303B2

公开(公告)日：2001-01-30

申请号：US09330602

申请日：1999-06-11

申请人： Hiroki Uematsu ,  Akio Maruyama ,  Toshihiro Kikuchi

发明人： Hiroki Uematsu ,  Akio Maruyama ,  Toshihiro Kikuchi

IPC分类号： G03G504

CPC分类号： G03G5/076 ,  G03G5/0614 ,  G03G5/071 ,  G03G5/073 ,  G03G5/075

摘要： An electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which use the same photosensitive member, and process for producing the same photosensitive member. The electrophotographic photosensitive member, includes a support and photosensitive layer thereon, wherein said photosensitive layer contains at least one of a hole-transporting compound with two or more chain-polymerizing functional groups in the same molecule and the compound hardened by polymerizing or cross-linking the above hole-transporting compound.

摘要翻译： 使用相同感光部件的电子照相感光构件，处理盒和电子照相设备以及用于制造相同光敏元件的方法。 电子照相感光构件包括其上的支撑体和感光层，其中所述感光层包含在同一分子中具有两个或更多个链聚合官能团的空穴传输化合物和通过聚合或交联硬化的化合物中的至少一种 上述空穴传输化合物。

公开(公告)号：US6129853A

公开(公告)日：2000-10-10

申请号：US196760

申请日：1998-11-20

申请人： Norihisa Sasayama ,  Toshihiro Kikuchi ,  Shinichiro Harada ,  Nobuo Takagi ,  Takahito Wakabayashi

发明人： Norihisa Sasayama ,  Toshihiro Kikuchi ,  Shinichiro Harada ,  Nobuo Takagi ,  Takahito Wakabayashi

IPC分类号： A61M1/36 ,  B01D37/00 ,  A61M5/165

CPC分类号： A61M1/3633 ,  A61M1/3636 ,  A61M2202/0439

摘要： A filter set for recovering desired blood components from human blood and a method for recovering blood components using the filter set are provided. The filter set includes a bag body and an accommodation vessel for accommodating the bag body therein in a compressed condition. In the method the bag body is provided in the accommodation vessel and is compressed and blood is passed through the compressed bag body. Blood components are adhered to the compressed filter material in the bag body. Thereafter, the compression of the bag body is relieved and a washing solution is passed through the expanded bag body to remove the blood components contained therein.

摘要翻译： 提供了一种用于从人血中回收所需血液成分的过滤器组和使用该过滤器组来回收血液成分的方法。 过滤器组包括袋体和用于在压缩状态下容纳袋体的容纳容器。 在该方法中，将袋体设置在容纳容器中并被压缩，血液通过压缩袋体。 血液成分粘附在袋体内的压缩过滤材料上。 此后，释放袋体的压缩，使洗涤液通过膨胀袋体，除去其中所含的血液成分。

公开(公告)号：US5526066A

公开(公告)日：1996-06-11

申请号：US943227

申请日：1992-09-10

申请人： Toshihiro Kikuchi

发明人： Toshihiro Kikuchi

IPC分类号： H04N5/64 ,  H04N5/65

CPC分类号： H04N5/65 ,  H04N7/0122

摘要： A picture display device which displays either of two pictures having different aspect ratios on the same screen thereof includes two screening units and a filter member which is disposed ahead of the screening units. Each screening unit has a rotatable reel and a screening sheet which is wound around the reel. The screening sheet is movable by the rotation of the reel so as to fully expose a screen of the picture display device and to screen a remaining or no-signal portion of the screen.

摘要翻译： 在同一屏幕上显示具有不同宽高比的两张照片中的任一张的图像显示装置包括两个屏蔽单元和设置在屏蔽单元之前的滤光元件。 每个筛选单元具有卷绕在卷轴上的可旋转卷轴和筛板。 屏蔽片可以通过卷轴的旋转移动，以便完全暴露图像显示装置的屏幕并且屏蔽屏幕的剩余或无信号部分。