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61. 发明授权

US06558862B2 Electrophotographic photoreceptor and image forming apparatus using the photoreceptor 有权
公开(公告)号：US06558862B2
公开(公告)日：2003-05-06
申请号：US09796470
申请日：2001-03-02
申请人： Narihito Kojima , Ryuta Takeichi , Akiyo Namiki , Hiroshi Nagame , Yohta Sakon
发明人： Narihito Kojima , Ryuta Takeichi , Akiyo Namiki , Hiroshi Nagame , Yohta Sakon
IPC分类号： G03G5047
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/0503 , G03G5/0507 , G03G5/0539 , G03G5/0589 , G03G5/0614 , G03G5/08285 , G03G5/147 , G03G5/14704 , G03G5/14708 , G03G5/14726 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoreceptor including a photosensitive layer on an electroconductive substrate, wherein nitrate ion is present on the surface of the photosensitive layer in an amount of from 50 to 300 &mgr;g per 1 m2 of the surface of the photosensitive layer when the nitrate ion is determined by an ion chromatographic method. Preferably a material having a fluorine atom and a carbon atom or a fatty acid metal salt such as zinc stearate is further present on the surface of the photosensitive layer such that the F/C ratio is from 0.05 to 0.5 or the Zn/C ratio is from 0.001 to 0.1. An image forming apparatus using the photoreceptor is also provided.

62. 发明授权

US06521386B1 Electrophotographic photoreceptor and electrophotographic image forming method and apparatus using the photoreceptor 失效
标题翻译：电子照相感光体和电子照相图像形成方法和使用感光体的装置
公开(公告)号：US06521386B1
公开(公告)日：2003-02-18
申请号：US09504799
申请日：2000-02-15
申请人： Yohta Sakon , Narihito Kojima , Minoru Umeda , Masao Yoshikawa , Hiroshi Nagame , Ryuta Takeichi , Akiyo Namiki
发明人： Yohta Sakon , Narihito Kojima , Minoru Umeda , Masao Yoshikawa , Hiroshi Nagame , Ryuta Takeichi , Akiyo Namiki
IPC分类号： G03G5047
CPC分类号： G03G5/0668 , G03G5/047 , G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G5/0564 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0614 , G03G5/075
摘要： An electrophotographic photoreceptor including an electroconductive substrate and a photoreceptive layer, which is formed overlying the substrate, wherein the photoreceptive layer includes a charge carrier generation layer including a charge carrier generation material and a charge carrier transport layer including a charge carrier transport material, and wherein when an electric field of from 2.5×105 V/cm to 5.5×105 V/cm is applied to the charge carrier transport layer, the relationship, tCTL/&mgr;CTL≦1.5×103 V·s/m, is satisfied, wherein tCTL represents a thickness of the charge carrier transport layer and &mgr;CTL represents a charge mobility of the charge carrier transport layer.
摘要翻译：一种电子照相感光体，包括形成在基片上的导电基片和感光层，其中感光层包括一个载电子产生层，该电荷载体产生层包括一个载电子产生材料和一个载电子载体传输层，它包括一个载流子传输材料，其中当向载流子传输层施加2.5×10 5 V / cm至5.5×10 5 V / cm的电场时，满足tCTL /μCTL<= 1.5×10 3 Vs / m的关系，其中tCTL表示电荷载流子传输层和μCTL表示电荷载流子传输层的电荷迁移率。

63. 发明授权

US5420288A Electroluminescent device comprising oxadiazole compounds luminescent material, oxadiazole compounds for the device, and method of producing oxadiazole compounds 失效
标题翻译：包含恶二唑化合物的电致发光器件发光材料，用于器件的恶二唑化合物和生产恶二唑化合物的方法
公开(公告)号：US5420288A
公开(公告)日：1995-05-30
申请号：US051070
申请日：1993-04-14
申请人： Masafumi Ohta , Yohta Sakon , Toshihiko Takahashi , Chihaya Adachi , Kazukiyo Nagai
发明人： Masafumi Ohta , Yohta Sakon , Toshihiko Takahashi , Chihaya Adachi , Kazukiyo Nagai
IPC分类号： B43K8/08 , C07D271/10 , C07D271/107 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/14 , C07D413/10
CPC分类号： H05B33/14 , B43K8/08 , C07D271/107 , C09K11/06 , H01L51/007 , H01L51/5012 , H01L51/5048
摘要： An electroluminescent device is composed of a negative electrode, a positive electrode, and an organic compound layer which is interposed between the negative electrode and the positive electrode and includes at least one oxadiazole compound with a plurality of aryl oxadiazole structures. Novel oxadiazole compounds for use in the electroluminescent device and a method of producing the oxadiazole compounds are disclosed.
摘要翻译：电致发光器件由负极，正极和介于负极和正极之间的有机化合物层组成，并且包括至少一种具有多个芳基恶二唑结构的恶二唑化合物。公开了用于电致发光器件的新型恶二唑化合物和制备恶二唑化合物的方法。

64. 发明授权

US5118986A Electroluminescent device 失效
标题翻译：电致发光器件
公开(公告)号：US5118986A
公开(公告)日：1992-06-02
申请号：US541533
申请日：1990-06-21
申请人： Teruyuki Ohnuma , Fumio Kawamura , Masafumi Ohta , Yohta Sakon , Toshihiko Takahashi , Mitsuru Hashimoto
发明人： Teruyuki Ohnuma , Fumio Kawamura , Masafumi Ohta , Yohta Sakon , Toshihiko Takahashi , Mitsuru Hashimoto
IPC分类号： G03G5/02 , H05B33/14
CPC分类号： G03G5/02 , H05B33/14
摘要： An electroluminescent device having:an anode and a cathode; andat least two organic compound layers sandwiched between said two electrodes,at least one of said organic compound layers being a hole transporting layer containing a compound represented by the following general formula (I) ##STR1## wherein R.sup.1 represents hydrogen atom, a lower alkyl group, a lower alkoxy groups, a halogen or a nitro group, A represents ##STR2## (wherein R.sup.2 represents a lower alkyl group, a substituted or non-substituted aryl group or an aralkyl group, and R.sup.3 represents a lower alkyl group.)
摘要翻译：一种电致发光器件，具有：阳极和阴极; 和夹在所述两个电极之间的至少两个有机化合物层，所述有机化合物层中的至少一个是含有由以下通式（I）表示的化合物的空穴传输层：其中R1表示氢原子，低级烷基基团，低级烷氧基，卤素或硝基，A表示低级烷基，取代或未取代的芳基或芳烷基，R 3表示表示低级烷基。

65. 发明授权

US5093210A Electroluminescent device 失效
标题翻译：电致发光器件
公开(公告)号：US5093210A
公开(公告)日：1992-03-03
申请号：US544905
申请日：1990-06-28
申请人： Masafumi Ohta , Teruyuki Ohnuma , Fumio Kawamura , Yohta Sakon , Toshihiko Takahashi
发明人： Masafumi Ohta , Teruyuki Ohnuma , Fumio Kawamura , Yohta Sakon , Toshihiko Takahashi
IPC分类号： C09K11/06 , H01L51/30 , H01L51/50 , H05B33/14
CPC分类号： H05B33/14 , C09K11/06 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L2251/308 , H01L51/0053 , H01L51/0057 , H01L51/006 , H01L51/0061 , H01L51/0068 , H01L51/007 , H01L51/0071 , H01L51/0072 , H01L51/5012 , Y10S428/917
摘要： Disclosed herein is an electroluminescent device having a luminescent layer comprising a luminescent material, which is capable of directly converting the energy of electric field applied thereto into a light energy and capable of providing a large surface-area luminescence.
摘要翻译：本文公开了具有发光层的电致发光器件，其包括发光材料，其能够将施加于其上的电场的能量直接转换为光能并且能够提供大的表面积发光。

66. 发明授权

US12064968B2 Wiping device, liquid discharging device, and wiping method 有权
公开(公告)号：US12064968B2
公开(公告)日：2024-08-20
申请号：US17759358
申请日：2021-03-17
申请人： Takumi Atake , Yohta Sakon
发明人： Takumi Atake , Yohta Sakon
IPC分类号： B41J2/165
CPC分类号： B41J2/16535
摘要： A wiping device includes a wiping member configured to wipe a nozzle surface of a discharging head configured to discharge a liquid composition from nozzles formed on the nozzle surface. The wiping member contains fiber with projections present in a cross section perpendicular to an axis of the fiber and continuous in a direction of the axis of the fiber.

67. 发明申请

US20230114406A1 WIPING DEVICE, LIQUID DISCHARGING DEVICE, AND WIPING METHOD 有权
公开(公告)号：US20230114406A1
公开(公告)日：2023-04-13
申请号：US17759358
申请日：2021-03-17
申请人： Takumi ATAKE , Yohta Sakon
发明人： Takumi ATAKE , Yohta Sakon
IPC分类号： B41J2/165
摘要： A wiping device includes a wiping member configured to wipe a nozzle surface of a discharging head configured to discharge a liquid composition from nozzles formed on the nozzle surface. The wiping member contains fiber with projections present in a cross section perpendicular to an axis of the fiber and continuous in a direction of the axis of the fiber.

68. 发明申请

US20060210908A1 Image forming method, image forming apparatus, and process cartridge 审中-公开
标题翻译：图像形成方法，图像形成装置和处理盒
公开(公告)号：US20060210908A1
公开(公告)日：2006-09-21
申请号：US11377244
申请日：2006-03-17
申请人： Kazuhiko Umemura , Yohta Sakon , Hiroaki Takahashi , Tomoko Utsumi
发明人： Kazuhiko Umemura , Yohta Sakon , Hiroaki Takahashi , Tomoko Utsumi
IPC分类号： G03G21/00
CPC分类号： G03G21/0011
摘要： To provide an image forming method including: forming a latent electrostatic image on a photoconductor; developing the latent electrostatic image using a toner to form a visible image; transferring the visible image onto a recording medium; fixing the transferred visible image to the recording medium; and removing toner particles remained on the photoconductor by means of a cleaning blade, wherein the toner comprises an external additive, and the toner has an average circularity of 0.94 or more, and wherein the cleaning blade has a rebound resilience of 60% or more at 23° C., and the contact pressure of the cleaning blade against the photoconductor is 0.2 N/cm or less.
摘要翻译：提供一种图像形成方法，包括：在感光体上形成静电潜像; 使用调色剂显影静电潜像以形成可视图像; 将可见图像转印到记录介质上; 将转移的可见图像固定到记录介质上; 并通过清洁刮板去除留在感光体上的调色剂颗粒，其中调色剂包括外部添加剂，调色剂的平均圆形度为0.94以上，其中，清洁刮板的回弹性为60％以上 23℃，清洁刮板相对于感光体的接触压力为0.2N / cm以下。

69. 发明授权

US06844124B2 Electrophotographic photoreceptor, method for manufacturing the photoreceptor, and image forming method and apparatus using the photoreceptor 有权
标题翻译：电子照相感光体，感光体的制造方法以及使用感光体的成像方法和装置
公开(公告)号：US06844124B2
公开(公告)日：2005-01-18
申请号：US10638637
申请日：2003-08-12
申请人： Hiroshi Ikuno , Hidetoshi Kami , Ryohichi Kitajima , Narihito Kojima , Akihiko Matsuyama , Hiroshi Nagame , Katsuichi Ohta , Tetsuro Suzuki , Nozomu Tamoto , Hiroshi Tamura , Yohta Sakon , Eiji Kurimoto , Tatsuya Niimi , Yuka Miyamoto
发明人： Hiroshi Ikuno , Hidetoshi Kami , Ryohichi Kitajima , Narihito Kojima , Akihiko Matsuyama , Hiroshi Nagame , Katsuichi Ohta , Tetsuro Suzuki , Nozomu Tamoto , Hiroshi Tamura , Yohta Sakon , Eiji Kurimoto , Tatsuya Niimi , Yuka Miyamoto
IPC分类号： G03G5/00 , G03G5/05 , G03G5/07 , G03G5/147 , G03G15/02
CPC分类号： G03G5/0507 , G03G5/147 , G03G5/14704
摘要： An electrophotographic photoreceptor including an electroconductive substrate; a photosensitive layer located overlying the electroconductive substrate and including a resin; and a surface layer including a filler and a binder resin, wherein the surface layer and the photosensitive layer have a continuous structure, and wherein the surface layer satisfies the following relationship: σ≦D/5, wherein D represents an average of maximum thicknesses of the surface layer in units of micrometers in 20 segments of 5 μm wide when a portion of a cross section of the photoreceptor of 100 μm wide is divided into the 20 segments, and σ represents a standard deviation of the 20 maximum thicknesses.
摘要翻译：包含导电基片的电子照相感光体; 位于导电基底上方并包括树脂的感光层; 以及包含填料和粘合剂树脂的表面层，其中所述表面层和感光层具有连续的结构，并且其中所述表面层满足以下关系：σ≤D/ 5，其中D表示最大厚度的平均值的表面层，当100μm宽的感光体的横截面的一部分被划分为20个区段时，20微米宽的5个区段中的微米单位为微米，而σ为20个最大厚度的标准偏差。

70. 发明授权

US06686114B2 Electrophotographic image forming method and apparatus 失效
标题翻译：电子照相图像形成方法和装置
公开(公告)号：US06686114B2
公开(公告)日：2004-02-03
申请号：US10097848
申请日：2002-03-15
申请人： Yohta Sakon , Hiroshi Nagame , Narihito Kojima , Hiroshi Ikuno
发明人： Yohta Sakon , Hiroshi Nagame , Narihito Kojima , Hiroshi Ikuno
IPC分类号： G03G304
CPC分类号： G03G5/005 , G03G21/00
摘要： An image forming apparatus including a photoreceptor configured to bear an electrostatic latent image while rotating in a direction, wherein the photoreceptor includes an electroconductive substrate, a photosensitive layer located overlying the substrate, and a protective layer located overlying the photosensitive layer and including a filler; a latent image former configured to form the electrostatic latent image on the photoreceptor; an image developer configured to develop the electrostatic latent image with a developer including a toner; an image transfer device configured to transfer the toner image onto a receiving material; a cleaner configured to remove the toner remaining on the surface of the photoreceptor while contacting the surface of the photoreceptor; and a surface condition controller configured to control a surface condition of the photoreceptor.
摘要翻译：一种图像形成装置，包括：感光体，被配置为在沿着方向旋转的同时旋转静电潜像，其中所述感光体包括导电性基板，位于所述基板上方的感光层，以及覆盖所述感光层并且包括填充物的保护层; 被配置为在感光体上形成静电潜像的潜像形成体; 图像显影剂，被配置为用包含调色剂的显影剂显影静电潜像; 图像转印装置，被配置为将调色剂图像转印到接收材料上; 清洁器，被配置为除去感光体表面上残留的调色剂，同时接触感光体的表面; 以及表面状态控制器，被配置为控制感光体的表面状态。

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