公开(公告)号：US3981732A

公开(公告)日：1976-09-21

申请号：US459446

申请日：1974-04-09

申请人： Takeo Emoto ,  Satoshi Kurihara

发明人： Takeo Emoto ,  Satoshi Kurihara

IPC分类号： G03C5/26 ,  G03C5/30 ,  G03C7/00

CPC分类号： G03C5/265

摘要： A process for preparing a granular color developing agent, which comprises kneading a mixture of at least one excipient selected from the group consisting of water and lower alcohols and a p-phenylenediamine color developing agent, and granulating the mixture is disclosed.

摘要翻译： 公开了一种制备粒状彩色显影剂的方法，其包括捏合选自水和低级醇的至少一种赋形剂和对苯二胺显色剂的混合物，并对该混合物进行造粒。

公开(公告)号：USD634321S1

公开(公告)日：2011-03-15

申请号：US29359720

申请日：2010-04-14

申请人： Satoshi Kurihara ,  Yoshihiro Takechi

设计人： Satoshi Kurihara ,  Yoshihiro Takechi

公开(公告)号：US07009017B2

公开(公告)日：2006-03-07

申请号：US10472851

申请日：2002-12-12

申请人： Satoshi Kurihara ,  Daisuke Fujihara ,  Takashi Enokida

发明人： Satoshi Kurihara ,  Daisuke Fujihara ,  Takashi Enokida

IPC分类号： C08F214/26

CPC分类号： C08F214/262

摘要： A fluorine-containing terpolymer with distinguished transparency and strength at ordinary temperature and at elevated temperatures when heated, which comprises 20–98% by weight of tetrafluoroethylene, 1–40% by weight of perfluoro(ethyl vinyl ether) and 1–40% by weight of perfluoro(propyl vinyl ether) and has a specific melt viscosity of 0.1×103–110×103 Pa·s (372° C.). The fluorine-containing terpolymer preferably has a comonomer ratio of perfluoro(propyl vinyl ether) to perfluoro(ethyl vinyl ether) of 1.0 or more by weight.

摘要翻译： 一种含氟三元共聚物，在常温和高温下加热时具有透明度和强度，其包含20-98重量％的四氟乙烯，1-40重量％的全氟（乙基乙烯基醚）和1-40重量％ 全氟（丙基乙烯基醚）的重量，并且具有0.1×10 -3×10 -3 Pa.s（372℃）的比熔融粘度。 优选含氟三元共聚物的全氟（丙基乙烯基醚）与全氟（乙基乙烯基醚）的共聚单体比为1.0以上。

公开(公告)号：USD462984S1

公开(公告)日：2002-09-17

申请号：US29146350

申请日：2001-08-09

申请人： Hideki Hayashi ,  Teruhiko Sasaki ,  Satoshi Kurihara ,  Minoru Sato ,  Shinya Noda

设计人： Hideki Hayashi ,  Teruhiko Sasaki ,  Satoshi Kurihara ,  Minoru Sato ,  Shinya Noda

公开(公告)号：US6141508A

公开(公告)日：2000-10-31

申请号：US316024

申请日：1999-05-21

申请人： Teruhiko Sasaki ,  Satoshi Kurihara ,  Tsutomu Nishiuwatoko ,  Toru Koizumi

发明人： Teruhiko Sasaki ,  Satoshi Kurihara ,  Tsutomu Nishiuwatoko ,  Toru Koizumi

IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G21/16

CPC分类号： G03G21/1814 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0882 ,  G03G15/0893 ,  G03G21/1867 ,  G03G2215/0687 ,  G03G2221/1648

摘要： A developing apparatus for developing a latent image formed on an electrophotographic photosensitive member includes a development member for conveying developer to the electrophotographic photosensitive member to develop the latent image formed on the electrophotographic photosensitive member; a developer storing portion for storing the developer used by the development member to develop the latent image; a developer supplying opening for supplying the developer stored in the developer storing portion, to the development member; and a developer remainder amount reporting member disposed within the developer storing portion, away from the internal surface of the developer storing portion, for reporting the developer remainder amount within the developing apparatus on the basis of the electrostatic capacity between the developer remainder amount reporting member and the development member.

摘要翻译： 用于显影形成在电子照相感光构件上的潜像的显影装置包括用于将显影剂输送到电子摄影感光构件以显影形成在电子照相感光构件上的潜像的显影构件; 用于存储由显影构件使用的显影剂以显影潜像的显影剂存储部分; 用于将存储在显影剂存储部分中的显影剂供应到显影构件的显影剂供应开口; 以及显影剂剩余量报告构件，其设置在显影剂储存部分内，远离显影剂存储部分的内表面，用于基于显影剂剩余量报告构件和显影剂剩余量报告构件之间的静电容量报告显影剂余量， 开发成员。

公开(公告)号：US20080110206A1

公开(公告)日：2008-05-15

申请号：US12000883

申请日：2007-12-18

申请人： Akiyoshi Shibasaki ,  Satoshi Kurihara ,  Tadashi Horikawa

发明人： Akiyoshi Shibasaki ,  Satoshi Kurihara ,  Tadashi Horikawa

IPC分类号： C03B11/08 ,  C03B11/16

CPC分类号： C03B11/122 ,  C03B11/16 ,  C03B2215/69

摘要： A material for an optical element is accommodated between a first mold and a second mold, and is pressurized by relatively moving the first mold and the second mold while the material is heated to a predetermined temperature, thereby molding the optical element having a predetermined shape. This method determines, as a molding-reference distance, a distance between the first mold and the second mold of when a molding pressure which is generated between the first mold and the second mold applied to the material reaches a predetermined pressure, and moves either one of the first mold and the second mold from the molding-reference distance by a predetermined distance, thereby finishing molding of the optical element. Therefore, it is possible to reduce errors in the shapes of the final molding space easily and surely.

摘要翻译： 用于光学元件的材料容纳在第一模具和第二模具之间，并且通过在将材料加热到预定温度的同时相对移动第一模具和第二模具而被加压，从而模制具有预定形状的光学元件。 当在第一模具和施加到材料上的第二模具之间产生的成型压力达到预定压力时，该方法确定第一模具和第二模具之间的距离，作为模制参考距离，并且移动任一个 的第一模具和第二模具从成型基准距离预定距离，从而完成光学元件的成型。 因此，可以容易且可靠地减少最终成型空间的形状的误差。

公开(公告)号：US07062195B2

公开(公告)日：2006-06-13

申请号：US10823699

申请日：2004-04-14

申请人： Satoshi Kurihara ,  Kunimasa Kasai ,  Teruhiko Sasaki ,  Naoki Matsumaru

发明人： Satoshi Kurihara ,  Kunimasa Kasai ,  Teruhiko Sasaki ,  Naoki Matsumaru

IPC分类号： G03G15/08

CPC分类号： G03G21/1832 ,  G03G15/0817

摘要： A toner seal member which is maintainable in contact with a rotating member to seal a toner. The toner seal member has a non-woven fabric sheet on a support layer formed of an elastic member, and the non-woven fabric sheet has a fiber diameter of from 2 μm to 10 μm. This toner seal member can prevent fine toner from leaking via a photosensitive drum surface and can also prevent coarse powder toner from adhering to the photosensitive drum surface, and has sufficient toner sealing properties without damaging the functions of the photosensitive drum and image-forming performance.

摘要翻译： 一种调色剂密封构件，其能够与旋转构件保持接触以密封调色剂。 调色剂密封构件在由弹性构件形成的支撑层上具有无纺织物片，该无纺织物片的纤维直径为2μm至10μm。 这种调色剂密封件可以防止细调色剂通过感光鼓表面泄漏，并且还可以防止粗粉末调色剂粘附到感光鼓表面，并且具有足够的调色剂密封性能，而不损害感光鼓的功能和成像性能。

公开(公告)号：US06937832B2

公开(公告)日：2005-08-30

申请号：US10417078

申请日：2003-04-17

申请人： Minoru Sato ,  Satoshi Kurihara ,  Yoshiyuki Batori ,  Masanari Morioka

发明人： Minoru Sato ,  Satoshi Kurihara ,  Yoshiyuki Batori ,  Masanari Morioka

IPC分类号： G03G21/00 ,  G03B21/18 ,  G03G21/18 ,  G03G21/16

CPC分类号： G03G21/186 ,  G03B21/18 ,  G03G21/1864 ,  G03G2221/1884

摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic. The cartridge includes a photosensitive drum; a process device; and a first contact portion provided on a bottom surface of a cartridge frame provided at one longitudinal. The first contact portion is guided by a first assembly side guide when the cartridge is mounted. The cartridge also includes a cartridge coupling disposed above the first portion, the coupling being engageable with an assembly side coupling to receive a rotational force from the assembly; and a second contact portion disposed behind the first portion with respect to the mounting direction. The second portion limits rotation of the cartridge. The cartridge also includes; a positioning portion projected outwardly and provided at the other longitudinal end of the drum, the positioning portion being guided by a second assembly side guide, and being positioned to a second assembly side receiving portion.

摘要翻译： 处理盒可拆卸地安装到电子照相的主组件上。 盒包括感光鼓; 处理装置; 以及设置在一个纵向设置的盒框架的底表面上的第一接触部分。 当安装盒时，第一接触部分由第一组件侧引导件引导。 盒还包括设置在第一部分上方的盒式联接器，联接器可与组件侧联接器接合以接收来自组件的旋转力; 以及相对于安装方向设置在第一部分后面的第二接触部分。 第二部分限制墨盒的旋转。 墨盒还包括; 定位部分向外突出并且设置在所述滚筒的另一纵向端部处，所述定位部分由第二组件侧引导件引导，并且定位在第二组件侧接收部分。

公开(公告)号：US06324364B1

公开(公告)日：2001-11-27

申请号：US09557960

申请日：2000-04-25

申请人： Yoshiya Nomura ,  Satoshi Kurihara ,  Teruhiko Sasaki

发明人： Yoshiya Nomura ,  Satoshi Kurihara ,  Teruhiko Sasaki

IPC分类号： G03G2116

CPC分类号： G03G15/751 ,  F16C13/00 ,  G03G2221/183

摘要： A cylindrical electrophotographic photosensitive drum of an electrophotographic image forming apparatus includes plural holes penetrating a metallic hollow cylindrical base body in a radial direction near its end portion, where the end portion of the base body and the holes are filled with resin, and a flange is formed by outset molding so as to integrate the base body and the flange.

摘要翻译： 电子照相图像形成装置的圆柱形电子照相感光鼓包括多个孔，其靠近其端部沿径向穿过金属中空圆柱形基体，其中基体的端部和孔被树脂填充，凸缘为 通过开始成型形成，以使基体和凸缘一体化。

公开(公告)号：US06169867A

公开(公告)日：2001-01-02

申请号：US09524685

申请日：2000-03-14

申请人： Satoshi Kurihara

发明人： Satoshi Kurihara

IPC分类号： A46B1500

CPC分类号： G03G21/1814 ,  G03G21/007 ,  G03G2221/1648 ,  G03G2221/183

摘要： A toner-guiding sheet for guiding toner removed from an image carrying member. The sheet includes a free end portion for contacting a surface of the image carrying member, and a fixed portion, fixable on a fixing member, for fixing the toner-guiding sheet in a state in which the free end portion contacts the surface of the image carrying member. The toner-guiding sheet includes a film having a creep-deformation resisting property such that, when the film, fixed on the fixing member so that a distance &bgr; from a central portion in a longitudinal direction of the fixed portion of the sheet to a central portion in a longitudinal direction of the free end portion of the sheet is substantially 3.86 mm, is brought in contact with a surface of a contact member under conditions such that a distance &agr; from the central portion in the longitudinal direction of the fixed portion of the sheet to a central portion in the longitudinal direction of a contact portion of the free end portion on the surface of the contact member is substantially 1.86 mm, an amount of penetration &dgr; of the central portion in the longitudinal direction of the contact portion of the sheet with respect to the contact member is substantially 2.0 mm, and an amount of charge &xgr; of the central portion in the longitudinal direction of the contact portion of the sheet with respect to the contact member is substantially 0.74 mm, a change in the amount of penetration &dgr; when leaving the toner-guiding sheet in an environment of a temperature of substantially 45° C./a humidity of substantially 60% RH for substantially 30 days is equal to or less than substantially 0.43 mm.

摘要翻译： 一种用于引导从图像承载构件移除的调色剂的调色剂引导片。 片材包括用于接触图像承载构件的表面的自由端部分和可固定在固定构件上的固定部分，用于在自由端部分接触图像表面的状态下固定调色剂引导片材 携带部件。 调色剂引导片包括具有抗蠕变变形阻力特性的膜，使得当固定在固定构件上的膜从片材的固定部分的纵向方向上的中心部分到中心的距离β 片材的自由端部的纵向方向上的部分基本上为3.86mm，在接触构件的表面与所述接触构件的固定部分的纵向方向上的中心部分的距离α 片材在接触构件表面上的自由端部的接触部分的纵向方向上的中心部分基本上为1.86mm，中心部分在片材的接触部分的纵向方向上的穿透角度的量 相对于接触构件基本上为2.0mm，并且电荷量＆xgr; 在片材相对于接触构件的接触部分的纵向方向上的中心部分的中心部分基本上为0.74mm，在温度基本为45°的环境中离开调色剂引导片材时的穿透量的变化量 基本上60％RH的湿度基本上为30天等于或小于基本上0.43mm。