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1. 发明授权

US06282400B1 Image-forming apparatus and image forming method using a controlled dynamic frictional force between a cleaning blade and a photosensitive member 有权
标题翻译：图像形成装置和使用在清洁刮板和感光构件之间受控的动态摩擦力的图像形成方法
公开(公告)号：US06282400B1
公开(公告)日：2001-08-28
申请号：US09321126
申请日：1999-05-27
申请人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume , Ryuji Okamura
发明人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume , Ryuji Okamura
IPC分类号： G03G2100
CPC分类号： G03G21/0011 , G03G5/005 , G03G5/08214 , G03G5/08285
摘要： An image forming apparatus and method uses an electrophotographic photosensitive member that includes a conductive substrate. The photosensitive member has a photoconductive layer thereon formed of a non-single-crystal material mainly composed of at least silicon atoms. Charging, exposure, development and cleaning in the image forming arrangement are repeated while the photosensitive member rotates. The dynamic frictional force (unit: gf) produced when the photosensitive member surface is cleaned by a cleaning blade to remove a developer remaining on that surface is so set that its standard deviation in its change with time is 2 gf or below per 1 gf/cm of linear pressure of the cleaning blade. No melt-adhesion of toner results and durability is high enough to stably obtain images of high quality.
摘要翻译：图像形成装置和方法使用包括导电基板的电子照相感光构件。感光构件具有由主要由至少硅原子组成的非单晶材料形成的光电导层。在感光构件旋转的同时，重复图像形成装置中的充电，曝光，显影和清洁。当通过清洁刮板清洁感光构件表面以除去在该表面上残留的显影剂时产生的动态摩擦力（单位：gf）被设定为使得其随时间变化的标准偏差为2gf或更低，每1g / 厘米的清洁刮板的线性压力。没有调色剂的熔融粘附和耐久性足够高以稳定地获得高质量的图像。

2. 发明授权

US07060406B2 Light-receiving member, image-forming apparatus, and image-forming method 失效
公开(公告)号：US07060406B2
公开(公告)日：2006-06-13
申请号：US10427901
申请日：2003-05-02
申请人： Kunimasa Kawamura , Shigenori Ueda , Toshiyuki Ehara , Junichiro Hashizume , Ryuji Okamura , Masaya Kawada , Tetsuya Karaki , Hironori Ohwaki
发明人： Kunimasa Kawamura , Shigenori Ueda , Toshiyuki Ehara , Junichiro Hashizume , Ryuji Okamura , Masaya Kawada , Tetsuya Karaki , Hironori Ohwaki
IPC分类号： G03G5/82 , G03G13/08
CPC分类号： G03G5/10 , G03G5/08221 , G03G5/14 , G03G5/147 , G03G5/14704
摘要： A light-receiving member comprising a conductive substrate, and formed superposingly thereon a photosensitive layer and a surface protective layer in order. The light-receiving member has a surface roughness Ra of from 15 nm to 100 nm. Also disclosed is an image-forming apparatus having such a light-receiving member, and an image-forming method of rendering visible an electrostatic pattern formed on the light-receiving member. The light-receiving member promises stable formation of images over a long period of time.

3. 发明授权

US06528130B2 Exhaust process and film depositing method using the exhaust process 失效
标题翻译：废气处理和成膜方法采用排气过程
公开(公告)号：US06528130B2
公开(公告)日：2003-03-04
申请号：US09771715
申请日：2001-01-30
申请人： Junichiro Hashizume , Shigenori Ueda , Ryuji Okamura
发明人： Junichiro Hashizume , Shigenori Ueda , Ryuji Okamura
IPC分类号： C23C1624
CPC分类号： B01D53/002 , C23C16/4412
摘要： In a vacuum processing apparatus comprising a reactor and a vacuum pump connected to the reactor to draw up a gas held in the reactor, the vacuum pump comprising a diffusion pump and an auxiliary pump, the diffusion pump and the auxiliary pump are connected through an exhaust line and a cooling unit is provided in the exhaust line, whereby the gas is cooled by the cooling unit to liquefy or condense an oil smoke comprised of a diffusion pump oil contained in the gas, to cause the resultant oil to deposit in the exhaust the diffusion pump oil can be prevented from flowing into the auxiliary pump even when material gases fed in at a high rate are exhausted.
摘要翻译：在包括反应器和真空泵的真空处理装置中，该真空泵连接到反应器以抽出保持在反应器中的气体，真空泵包括扩散泵和辅助泵，扩散泵和辅助泵通过排气线路和冷却单元设置在排气管线中，由此由冷却单元冷却气体，以使包含在气体中的扩散泵油组成的油烟液液化或冷凝，使得所得油沉积在排气管中即使以高速进料的原料气体被排出，也可以防止扩散泵油流入辅助泵。

4. 发明授权

US06203618B1 Exhaust system and vacuum processing apparatus 有权
标题翻译：排气系统和真空处理设备
公开(公告)号：US06203618B1
公开(公告)日：2001-03-20
申请号：US09277815
申请日：1999-03-29
申请人： Junichiro Hashizume , Shigenori Ueda , Ryuji Okamura
发明人： Junichiro Hashizume , Shigenori Ueda , Ryuji Okamura
IPC分类号： C23C1600
CPC分类号： B01D53/002 , C23C16/4412
摘要： In a vacuum processing apparatus comprising a reactor and a vacuum pump connected to the reactor to draw up a gas held in the reactor, the vacuum pump comprising a diffusion pump and an auxiliary pump, the diffusion pump and the auxiliary pump are connected through an exhaust line and a cooling unit is provided in the exhaust line, whereby the gas is cooled by the cooling unit to liquefy or condense an oil smoke comprised of a diffusion pump oil contained in the gas, to cause the resultant oil to deposit in the exhaust line. The diffusion pump oil can be prevented from flowing into the auxiliary pump even when material gases fed in at a high rate are exhausted.
摘要翻译：在包括反应器和真空泵的真空处理装置中，该真空泵连接到反应器以抽出保持在反应器中的气体，真空泵包括扩散泵和辅助泵，扩散泵和辅助泵通过排气在排气管路中设置冷却单元，由冷却单元冷却气体，使包含在气体中的扩散泵油组成的油烟液液化或冷凝，使得所得油液沉积在排气管路即使以高速进料的原料气体被排出，也可以防止扩散泵油流入辅助泵。

5. 发明授权

US06586149B2 Light-receiving member, image-forming apparatus, and image-forming method 有权
标题翻译：光接收元件，成像设备和图像形成方法
公开(公告)号：US06586149B2
公开(公告)日：2003-07-01
申请号：US09808959
申请日：2001-03-16
申请人： Kunimasa Kawamura , Shigenori Ueda , Toshiyuki Ehara , Junichiro Hashizume , Ryuji Okamura , Masaya Kawada , Tetsuya Karaki , Hironori Ohwaki
发明人： Kunimasa Kawamura , Shigenori Ueda , Toshiyuki Ehara , Junichiro Hashizume , Ryuji Okamura , Masaya Kawada , Tetsuya Karaki , Hironori Ohwaki
IPC分类号： G03G514
CPC分类号： G03G5/10 , G03G5/08221 , G03G5/14 , G03G5/147 , G03G5/14704
摘要： A light-receiving member comprising a conductive substrate, and formed superposingly thereon a photosensitive layer and a surface protective layer in order. The light-receiving member has a surface roughness Ra of from 15 nm to 100 nm. Also disclosed is an image-forming apparatus having such a light-receiving member, and an image-forming method of rendering visible an electrostatic pattern formed on the light-receiving member. The light-receiving member promises stable formation of images over a long period of time.
摘要翻译：一种光接收元件，包括导电基底，并且依次叠加形成感光层和表面保护层。光接收部件的表面粗糙度Ra为15nm〜100nm。还公开了一种具有这种光接收元件的图像形成设备，以及使在光接收元件上形成的静电图案可见的图像形成方法。光接收部件能够长时间稳定地形成图像。

6. 发明授权

US06406824B1 Electrophotographic photosensitive member and electrophotographic apparatus having the photosensitive member 有权
标题翻译：具有感光构件的电子照相感光构件和电子照相设备
公开(公告)号：US06406824B1
公开(公告)日：2002-06-18
申请号：US09448599
申请日：1999-11-24
申请人： Ryuji Okamura , Shigenori Ueda , Junichiro Hashizume
发明人： Ryuji Okamura , Shigenori Ueda , Junichiro Hashizume
IPC分类号： G03G5147
CPC分类号： G03G5/08278 , G03G5/08235 , G03G5/08285
摘要： As the surface layers of an electrophotographic photosensitive member, a first surface layer which satisfies a condition that a center line average surface roughness (Ra) ranges from 50 Å to 5000 Å and a second surface layer comprising a non-single-crystal carbon containing at least fluorine are laminated in this order. Thus, the generation of a defective image such as the dimness of an image or an image smearing can be suppressed under an environment of high temperature and high humidity without providing any heater even when an electrophotographic apparatus is repeatedly employed. Further, even when a toner of small particle size and excellent in its fixing characteristic is used, a cleaning characteristic can be improved and the fusion of the toner can be suppressed. Still further, even in an electrophotographic process with a frictional force raised for improving the cleaning characteristic, the cleaning characteristic can be improved and the fusion of the toner can be suppressed.
摘要翻译：作为电子照相感光构件的表面层，满足中心线平均表面粗糙度（Ra）为50〜5000的条件的第一表面层和包含含有在第一表面层上的非单晶碳的第二表面层最少氟按顺序层压。因此，即使在重复使用电子照相设备的情况下，也可以在高温高湿的环境下抑制诸如图像昏暗或图像拖尾的缺陷图像的产生，而不需要提供任何加热器。此外，即使使用粒径小，定影特性优异的调色剂，也能够提高清洗特性，能够抑制调色剂的熔融。此外，即使在为提高清洁特性而提高摩擦力的电子照相方法中，也可以提高清洁特性，并且可以抑制调色剂的熔融。

7. 发明授权

US06218064B1 Electrophotographic apparatus and electrophotographic light receiving member 失效
标题翻译：电子照相设备和电子照相光接收元件
公开(公告)号：US06218064B1
公开(公告)日：2001-04-17
申请号：US09449678
申请日：1999-11-24
申请人： Shigenori Ueda , Junichiro Hashizume , Ryuji Okamura
发明人： Shigenori Ueda , Junichiro Hashizume , Ryuji Okamura
IPC分类号： G03G5147
CPC分类号： G03G21/0005 , G03G5/08221 , G03G5/08235 , G03G5/08285 , G03G5/14704
摘要： In an electrophotographic apparatus having a structure for scrape-cleaning a developer of an average particle diameter of 5 to 8 &mgr;m with an elastic rubber blade having a modulus of repulsion elasticity of not less than 10% nor more than 50%, by using a light receiving member having a surface layer comprised of a non-monocrystalline fluorinated carbon film in which the wear loss after copying steps of 10,000 A4-size transfer sheets is not less than 0.1 Å nor more than 100 Å, in which the dynamic hardness is within the range of 10 to 500 kgf/mm2, and in which the fluorine content is not less than 5 atomic % nor more than 50 atomic %, an electrophotographic apparatus is provided which can prevent scattering or fusion of a developer, uneven scraping of a surface layer and image smearing irrespective of the service environment conditions and also can prevent image smearing without provision of means for directly heating the light receiving member.
摘要翻译：在具有刮擦清洁平均粒径为5〜8μm的显影剂的结构的电子照相设备中，使用具有不小于10％且不大于50％的排斥弹性模量的弹性橡胶刮刀，通过使用光接收构件，其具有由非单晶氟化碳膜构成的表面层，其中10,000张A4尺寸转印片的复印步骤之后的磨损量不小于0.1埃不大于100埃，其中动态硬度在范围为10〜500kgf / mm 2，氟含量为5原子％以上且50原子％以下，提供能够防止显影剂的散射或熔融的电子照相设备，表面层的不均匀刮擦和图像涂抹，而不管使用环境条件如何，并且还可以防止图像污染而不提供用于直接加热光接收部件的装置。

8. 发明授权

US06183930B2 Electrophotographic photosensitive member having surface of non-monocrystalline carbon with controlled wear loss 有权
标题翻译：具有非单晶碳表面的电子照相感光构件具有受控的磨损损失
公开(公告)号：US06183930B2
公开(公告)日：2001-02-06
申请号：US09218632
申请日：1998-12-22
申请人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki
发明人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki
IPC分类号： G03G2100
CPC分类号： G03G21/0017 , G03G5/08285 , G03G5/14704
摘要： For stably obtaining high-quality images with good cleaning properties, with neither occurrence of uneven scraping of a surface layer of a light receiving member nor fusion of a toner, and without occurrence of an image defect even without provision of a heater, the wear loss of the surface layer of a non-monocrystalline hydrogenated carbon film is made not less than 1 Å/10,000 sheets nor more than 10 Å/10,000 sheets after completion of copying processes of A4-size transfer sheets, each copying process including developing an image on a light receiving member with a developer having an average grain diameter of 5 to 8 &mgr;m, then transferring the developer image onto a transfer medium, and thereafter scrape-cleaning the surface of the light receiving member with an elastic rubber blade having the hardness of not less than 70 nor more than 80.
摘要翻译：为了稳定地获得具有良好清洁性能的高质量图像，即使没有加热器也不会发生光接收部件的表面层的不均匀刮擦，也不会发生调色剂的熔融，并且即使没有加热器也不会发生图像缺陷，磨损的非单晶氢化碳膜的表面层在A4尺寸转印纸的复印过程完成之后不小于1 / 10,000张，不大于10埃/ 10,000张，每个复印过程包括显影图像具有平均粒径为5〜8μm的显影剂的光接收元件，然后将显影剂图像转印到转印介质上，然后用硬度不高的弹性橡胶刮刀刮擦光接收元件的表面小于70，不超过80。

9. 发明授权

US06238832B1 Electrophotographic photosensitive member 有权
标题翻译：电子照相感光构件
公开(公告)号：US06238832B1
公开(公告)日：2001-05-29
申请号：US09220072
申请日：1998-12-23
申请人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
发明人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
IPC分类号： G03G1504
CPC分类号： G03G5/08285 , G03G5/08221
摘要： For achieving satisfactory electrical characteristics and high image quality without peeling, damage or abrasion in a long use term the present invention provides an electrophotographic photosensitive member which comprises, on a conductive substrate, a photoconductive layer composed of a non-single-crystalline material containing silicon atoms as a matrix, and a surface layer composed of non-single-crystalline carbon containing at least hydrogen, wherein the surface layer has a surface roughness Rz within a range from 500 Å to 2000 Å for a reference length of 5 &mgr;m and contains at least oxygen, nitrogen, fluorine and boron atoms.
摘要翻译：为了实现令人满意的电气特性和高图像质量而不剥离，损坏或磨损长期使用，本发明提供一种电子照相感光构件，其在导电基板上包括由含有硅的非单晶材料构成的光电导层原子作为基体，以及由至少含有氢的非单晶碳组成的表层，其中表面层的表面粗糙度Rz在500埃至2000埃的范围内，参考长度为5毫米，并包含在最少氧，氮，氟和硼原子。

10. 发明授权

US06322943B1 Light-receiving member, image forming apparatus having the member, and image forming method utilizing the member 失效
标题翻译：光接收元件，具有该元件的成像设备和利用元件的图像形成方法
公开(公告)号：US06322943B1
公开(公告)日：2001-11-27
申请号：US09057554
申请日：1998-04-09
申请人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume
发明人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume
IPC分类号： G03G5147
CPC分类号： G03G5/0433 , G03G5/08285 , G03G5/14704
摘要： There is provided a light-receiving member comprising a photoconductive layer provided on an electroconductive substrate, and a surface layer provided on the photoconductive layer, the surface layer comprising non-single-crystal carbon containing at least fluorine, wherein the surface layer has a ratio of the area of a peak having center in the vicinity of 1200 cm−1 or 1120 cm−1 in the infrared absorption spectrum to the area of a peak having center in the vicinity of 2920 cm−1 being in a range from 0.1 to 50. The light-receiving member allows to obtain a high-quality image without faint image or smeared image in any ambient conditions without use of heating means for the light-receiving member, and has high durability enough for maintaining such high quality characteristics. It can also prevent, by the absence of the heating means, the adhesion of low melting toners such as color toners and the unevenness in image density, generated at the rotating interval of the developer. Besides, it has a high sensitivity, is free from image defects resulting from charge leaking, and is capable of stably providing high-quality images without change with elapse of time.
摘要翻译：提供了一种光接收元件，其包括设置在导电基底上的光电导层，以及设置在光电导层上的表面层，该表面层包含至少含有氟的非单晶碳，其中该表面层的比例在红外吸收光谱中具有中心在1200cm -1或1120cm -1附近的具有中心在2920cm -1附近的峰的区域的面积的面积在0.1至50的范围内光接收部件允许在任何环境条件下获得高质量的图像，而不会对光接收部件使用加热装置，并且具有足够高的耐久性以保持这种高质量特性。也可以通过不加热装置防止在显影剂的旋转间隔产生的低熔点调色剂如彩色调色剂的粘附和图像浓度不均匀。此外，它具有高灵敏度，没有由于充电泄漏而导致的图像缺陷，并且能够随着时间的推移稳定地提供高质量的图像而不改变。

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