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21. 发明授权

US06280895B1 Light-receiving member with outer layer made by alternatively forming and etching 有权
标题翻译：具有通过交替形成和蚀刻制成的外层的光接收构件
公开(公告)号：US06280895B1
公开(公告)日：2001-08-28
申请号：US09361804
申请日：1999-07-27
申请人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki , Shinji Tsuchida
发明人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki , Shinji Tsuchida
IPC分类号： G03G1504
CPC分类号： C23C16/44 , G03G5/08235 , G03G5/08264 , G03G5/08278
摘要： In a reactor capable of reducing an internal pressure thereof, a non-single-crystalline material layer containing at least one kind of carbon atoms, hydrogen atoms or nitrogen atoms is formed and etched on a non-single-crystalline photoconductive layer mainly composed of silicon atoms, formed on a substrate, under application of a high-frequency power of 50 MHz to 450 MHz, and the formation and the etching are alternately repeated plural times to form a surface layer. A light-receiving member having such a surface layer does not damage cleaning performance over a long period of time, hardly allows adhesion of corona discharge products, and can be free from faint images, smeared images and uneven image density even if no heating means for the drum is provided.
摘要翻译：在能够降低其内部压力的反应器中，形成含有至少一种碳原子，氢原子或氮原子的非单晶材料层，并在主要由硅构成的非单晶光电导层上进行蚀刻原子，形成在基板上，在施加50MHz至450MHz的高频功率下，并且形成和蚀刻交替重复多次以形成表面层。具有这种表面层的光接收元件不会长时间损坏清洁性能，即使没有提供用于鼓的加热装置，几乎不允许电晕放电产物的粘附，并且可以没有微弱的图像，模糊图像和不均匀的图像密度。

22. 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。

23. 发明授权

US6001521A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US6001521A
公开(公告)日：1999-12-14
申请号：US178884
申请日：1998-10-27
申请人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
发明人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
IPC分类号： G03G5/082 , G03G5/147 , G03G5/047
CPC分类号： G03G5/08221 , G03G5/08285 , G03G5/14704
摘要： For providing an electrophotographic photosensitive member that can always maintain good images without occurrence of fusion of toner, independent of the circumstances and the combination of urging pressure of a cleaner, process speed, components contained in toner, etc. and that can always maintain good images of high resolution and even density without occurrence of uneven shaving against a cleaning system or toner, the outermost surface thereof is comprised of a non-monocrystalline carbon film comprising hydrogen and having a dynamic hardness not less than 300 kgf/mm.sup.2 nor more than 1300 kgf/mm.sup.2 measured using a diamond stylus of a triangular pyramid having a tip of a radius not more than 0.1 .mu.m and an edge-to-edge angle of 115.degree., or the outermost surface thereof is comprised of a non-monocrystalline carbon film comprising hydrogen and having a critical load at rupture of the film not less than 50 mN and not more than 700 mN measured when exerting a load on a diamond stylus having a tip of a radius not more than 15 .mu.m while moving the stylus at an amplitude of 20 to 100 .mu.m, an oscillation frequency of 30 Hz, and a feed rate of 2 to 20 .mu.m/sec.
摘要翻译：为了提供电子照相感光构件，其可以始终保持良好的图像，而不会发生调色剂的融合，而与情况无关，并且清洁剂的施加压力，处理速度，包含在调色剂中的组分等的组合并且可以始终保持良好的图像高分辨率和均匀的密度，而不会对清洁系统或调色剂产生不均匀的剃刮，其最外表面由包含氢的非单晶碳膜组成，动态硬度不小于300kgf / mm2，不大于1300kgf / mm2由具有半径不大于0.1μm的尖端和115°的边缘到边缘角度的三角锥形金刚石触针测量，或其最外表面由非单晶碳膜组成，所述非单晶碳膜包括氢气，并且当在金刚石触针板上施加负载时测量的薄膜破裂时的临界负载不小于50mN且不大于700mN 在20至100微米的振幅移动触针，振荡频率为30Hz，进给速度为2至20微米/秒的同时，将半径不超过15微米的尖端。

24. 发明授权

US5976745A Photosensitive member for electrophotography and fabrication process thereof 失效
标题翻译：电子照相用感光体及其制造方法
公开(公告)号：US5976745A
公开(公告)日：1999-11-02
申请号：US924309
申请日：1997-09-05
申请人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume
发明人： Makoto Aoki , Shigenori Ueda , Junichiro Hashizume
IPC分类号： G03G5/08 , G03G5/082 , G03G5/147
CPC分类号： G03G5/08221 , G03G5/08285 , G03G5/14704
摘要： With a plasma being generated between a cathode electrode to which a high-frequency power is applied and an electrically conductive substrate opposed to the electrode in a reaction vessel the pressure of which can be reduced, a photoconductive layer having the matrix of silicon atoms is deposited on a substrate to be processed, a surface layer comprised of non-monocrystal carbon containing hydrogen is provided on the photoconductive layer, a surface of the surface layer is etched to fluorinate the surface, the surface roughness Rz by etching is controlled below 1000 .ANG., the fluorine contained in the surface layer is made present within 50 .ANG. from the surface, and the concentration of fluorine to carbon in that region is 20% or more, thereby providing a photosensitive member for electrophotography that can obtain high-quality images free of image faintness and image smearing without using a heating means for the photosensitive member, that has high durability, that shows less change in potential characteristics, that can obtain high-quality images on a stable basis, and that is free of the ghost phenomenon and providing a fabrication process of the photosensitive member.
摘要翻译：通过在施加高频功率的阴极电极和反应容器内与电极相对的导电基板之间产生等离子体，其压力可以降低，沉积具有硅原子基体的光电导层在待加工的基板上，在光电导层上设置由非单晶碳构成的表面层，表面层的表面被蚀刻以氟化表面，通过蚀刻将表面粗糙度Rz控制在1000以下，表面层中所含的氟使表面存在于50以内，并且该区域中氟与碳的浓度为20％以上，从而提供可获得无图像的高质量图像的电子照相用感光体没有使用用于感光构件的加热装置，具有高耐久性的微弱和图像涂抹，其显示出来电位特性的变化，可以在稳定的基础上获得高质量的图像，并且没有重影现象并提供感光构件的制造工艺。

25. 发明授权

US08758971B2 Image-forming method 有权
标题翻译：成像方法
公开(公告)号：US08758971B2
公开(公告)日：2014-06-24
申请号：US13056734
申请日：2009-12-16
申请人： Kazuyoshi Akiyama , Shigenori Ueda , Daisuke Tazawa , Tomohito Ozawa
发明人： Kazuyoshi Akiyama , Shigenori Ueda , Daisuke Tazawa , Tomohito Ozawa
IPC分类号： G03G21/06
CPC分类号： G03G5/14704 , G03G5/08214 , G03G5/08221 , G03G5/08285 , G03G13/045
摘要： An image-forming method uses an electrophotographic photosensitive member having a surface layer formed of a hydrogenated amorphous silicon carbide in which a ratio of the number of carbon atoms to the sum of the number of silicon atoms and the number of the carbon atoms in the surface layer is 0.61 or more and 0.75 or less, and the sum of the atomic density of the silicon atoms and the atomic density of the carbon atoms in the surface layer is 6.60×1022 atoms/cm3 or more, and the peak wavelength of pre-exposure light is shorter than the peak wavelength of image exposure light.
摘要翻译：图像形成方法使用具有由氢化非晶碳化硅形成的表面层的电子照相感光构件，其中碳原子数与硅原子数与表面中碳原子数之和的比率层为0.61以上且0.75以下，表面层中的硅原子的原子密度和碳原子的原子密度之和为6.60×1022原子/ cm 3以上，曝光光比图像曝光光的峰值波长短。

26. 发明申请

US20120201570A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND ELECTROPHOTOGRAPHIC APPARATUS 审中-公开
标题翻译：电子照相感光元件和电子照相设备
公开(公告)号：US20120201570A1
公开(公告)日：2012-08-09
申请号：US13501163
申请日：2010-12-16
申请人： Shigenori Ueda , Satoshi Kojima
发明人： Shigenori Ueda , Satoshi Kojima
IPC分类号： G03G15/00
CPC分类号： G03G5/08235 , G03G5/08214
摘要： The present invention provides an electrophotographic photosensitive member having an a-SiC upper charge injection inhibition layer and an a-SiC surface layer, which is superior in adhesiveness, suppresses the surface deterioration, is superior in sensitivity characteristics and charging characteristics, and can keep an adequate image-forming capability for a long period of time. The upper charge injection inhibition layer contains 10 atom ppm or more and 30,000 atom ppm or less of the Group 13 atoms or the Group 15 atoms of the Periodic Table with respect to silicon atoms in the upper charge injection inhibition layer, and the ratio (C/(Si+C)) of the number of carbon atoms in the upper charge injection inhibition layer with respect to the sum of the number of silicon atoms and the number of the carbon atoms in the upper charge injection inhibition layer is 0.10 or more and 0.60 or less; and the sum of the atom density of the silicon atoms and the atom density of the carbon atoms in the surface layer is 6.60×1022 atoms/cm3 or more, and the ratio (C/(Si+C)) of the number of carbon atoms with respect to the sum of the number of silicon atoms and the number of the carbon atoms in the surface layer is 0.61 or more and 0.75 or less.
摘要翻译：本发明提供一种电子照相感光构件，其具有优异的粘合性，抑制表面变质的a-SiC上电荷注入抑制层和a-SiC表面层，具有优异的灵敏度特性和充电特性，并且可以保持足够的成像能力长时间。上电荷注入抑制层含有上电荷注入抑制层中相对于硅原子的10原子ppm以上且30,000原子ppm以下的元素周期表中的第13族原子或15族原子，上电荷注入抑制层中的碳原子数相对于上电荷注入抑制层中的硅原子数和碳原子数之和的/（Si + C））为0.10以上， 0.60以下; 并且表面层中的硅原子的原子密度和碳原子的原子密度之和为6.60×1022原子/ cm3以上，碳数为C /（Si + C）的比例相对于硅原子数和表面层中碳原子数之和的原子为0.61以上且0.75以下。

27. 发明授权

US06410102B1 Plasma process method 失效
标题翻译：等离子体工艺方法
公开(公告)号：US06410102B1
公开(公告)日：2002-06-25
申请号：US08874584
申请日：1997-06-13
申请人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
发明人： Junichiro Hashizume , Shigenori Ueda , Makoto Aoki
IPC分类号： C23C1456
CPC分类号： H01J37/32082 , C23C16/4405 , C23C16/5093
摘要： A plasma process, which can fabricate a deposition film in short time and at low cost, which can fabricate a deposition film with excellent reproducibility, which can greatly decrease the cleaning time upon cleaning, and which is optimum for fabricating a deposit film, especially a photosensitive member for electrophotography, capable of achieving a high charge potential upon electrification and capable of obtaining clear images with less image defects, is arranged such that a raw-material gas comprising silicon is introduced into a deposition chamber while evacuating the deposition chamber capable of being kept airtight in a vacuum, the raw-material gas is decomposed by high-frequency power in the VHF band, film formation is carried out to form a deposit film on a substrate installed in the deposition chamber, and thereafter cleaning inside the deposition chamber is carried out by etching and removing a deposit film depositing inside the deposition chamber, using a gas containing at least fluorine and using high-frequency power of a frequency lower than the VHF band.
摘要翻译：一种等离子体工艺，其可以在短时间和低成本下制造沉积膜，其可以制造具有优异再现性的沉积膜，这可以大大降低清洁时的清洗时间，并且其最适于制造沉积膜，特别是能够在充电时实现高电荷电位并且能够获得具有较少图像缺陷的清晰图像的电子照相用感光构件被布置成使得包含硅的原料气体被引入沉积室，同时抽真空沉积室在真空中保持气密，原料气体在VHF带中被高频功率分解，进行成膜以在安装在沉积室中的基板上形成沉积膜，然后在沉积室内进行清洗通过蚀刻和去除沉积在沉积室内的沉积膜，使用含有l的气体进行东氟，使用频率低于VHF频段的高频功率。

28. 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。

29. 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。

30. 发明授权

US5958644A Process to form light-receiving member with outer layer made by alternately forming and etching 失效
标题翻译：通过交替成形和蚀刻形成外层的光接收元件的工艺
公开(公告)号：US5958644A
公开(公告)日：1999-09-28
申请号：US637188
申请日：1996-04-24
申请人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki , Shinji Tsuchida
发明人： Shigenori Ueda , Junichiro Hashizume , Makoto Aoki , Shinji Tsuchida
IPC分类号： G03G5/08 , C23C16/44 , C23F4/00 , G03G5/082 , H01L21/302 , H01L21/3065 , H01L31/08 , G03G5/00
CPC分类号： C23C16/44 , G03G5/08235 , G03G5/08264 , G03G5/08278
摘要： In a reactor capable of reducing an internal pressure thereof, a non-single-crystalline material layer containing at least one kind of carbon atoms, hydrogen atoms or nitrogen atoms is formed and etched on a non-single-crystalline photoconductive layer mainly composed of silicon atoms, formed on a substrate, under application of a high-frequency power of 50 MHz to 450 MHz, and the formation and the etching are alternately repeated plural times to form a surface layer.A light-receiving member having such a surface layer does not damage cleaning performance over a long period of time, hardly allows adhesion of corona discharge products, and can be free from faint images, smeared images and uneven image density even if no heating means for the drum is provided.
摘要翻译：在能够降低其内部压力的反应器中，形成含有至少一种碳原子，氢原子或氮原子的非单晶材料层，并在主要由硅构成的非单晶光电导层上进行蚀刻原子，在50MHz〜450MHz的高频功率下，在基板上形成，并且形成和蚀刻交替重复多次以形成表面层。具有这种表面层的光接收部件长时间不损坏清洗性能，几乎不能使电晕放电产物附着，并且即使没有加热装置，也不会产生微弱的图像，模糊图像和不均匀的图像浓度提供鼓。

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