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1. 发明授权

US5287146A Contact type charging device having voltage limiter 失效
标题翻译：具有限压器的接触式充电装置
公开(公告)号：US5287146A
公开(公告)日：1994-02-15
申请号：US906458
申请日：1992-06-30
申请人： Koji Uno , Yasuo Tanaka , Tateki Oka , Hitoshi Saito
发明人： Koji Uno , Yasuo Tanaka , Tateki Oka , Hitoshi Saito
IPC分类号： G03G15/02 , G03G15/16 , G03G15/00
CPC分类号： G03G15/0216 , G03G15/0283 , G03G15/1675
摘要： A contact type charging device having a contact member for making contact with the surface of a charge bearing member so as to apply an electric charge to the surface in an image forming apparatus of the electrophotographic type, and having a charging device which has a high resistance resistor connected serially to the contact member so as to apply a voltage to the contact member. The contact type charging device has a regulating member for regulating the upper limit of the absolute value of the voltage applied to the contact member to prevent excessive current flow to the contact member, or has a regulating member for regulating the lower limit of the absolute value of the voltage applied to the contact member to prevent a greater than necessary drop of the voltage applied to the charge bearing member.
摘要翻译：一种接触式充电装置，其具有用于与电荷承载部件的表面接触的接触部件，以便在电子照相型图像形成装置中的表面上施加电荷，并且具有高电阻的充电装置电阻器串联连接到接触构件，以便向接触构件施加电压。接触式充电装置具有用于调节施加到接触构件的电压的绝对值的上限的调节构件，以防止过大的电流流向接触构件，或具有用于调节绝对值的下限的调节构件施加到接触构件的电压以防止施加到充电构件的电压大大降低。

2. 发明授权

US5287152A Electric charge supplying device and system employing the same 失效
标题翻译：电荷供给装置及采用该充电装置的系统
公开(公告)号：US5287152A
公开(公告)日：1994-02-15
申请号：US990503
申请日：1992-12-15
申请人： Tateki Oka , Kazuyoshi Hara , Koji Uno , Hitoshi Saito , Yasuo Tanaka
发明人： Tateki Oka , Kazuyoshi Hara , Koji Uno , Hitoshi Saito , Yasuo Tanaka
IPC分类号： G03G15/02 , G03G15/16 , G03G15/14
CPC分类号： G03G15/0216 , G03G15/0266 , G03G15/1675
摘要： An electric charge supplying device for supplying electric charges to a body to be charged, comprises a charge-supplying member arranged in contact with the body to be charged, a power supply for supplying electricity to the charge-supplying member, and a shunt resistance connected in parallel with a series circuit including the charge supplying member and the body to be charged, the shunt resistance having environmental dependency of resistance substantially equal to that of the charge supplying member.
摘要翻译：一种向被充电体供给电荷的电荷供给装置，具备：与被充电体接触地配置的充电用部件，向充电部件供电的电源以及连接在所述充电部件上的分流电阻与包括电荷供给部件和被充电体的串联电路并联，分流电阻的电阻与电荷供给部件的电阻基本相等。

3. 发明授权

US5262828A Developing bias power unit for use in an image forming apparatus 失效
标题翻译：显影用于图像形成装置的偏压动力单元
公开(公告)号：US5262828A
公开(公告)日：1993-11-16
申请号：US987613
申请日：1992-12-09
申请人： Tateki Oka , Hiroshi Goto , Yasuo Tanaka , Tamotsu Sakuraba , Kazuyoshi Hara , Hitoshi Saito , Koji Uno
发明人： Tateki Oka , Hiroshi Goto , Yasuo Tanaka , Tamotsu Sakuraba , Kazuyoshi Hara , Hitoshi Saito , Koji Uno
IPC分类号： G03G15/06
CPC分类号： G03G15/065
摘要： An image forming apparatus accommodates a developing bias power unit for applying a bias voltage to a developing sleeve confronting a photosensitive member. The developing bias power unit includes a DC power source, an electricity storage element interposed between the DC power source and the developing sleeve, and a controller for on-off controlling the DC power source. When an output of the DC power source is activated, the electricity storage element is electrically charged by an output voltage of the DC power source, and a first voltage is applied to the developing sleeve. In contrast, when the output of the DC power source is deactivated, a second voltage of reverse polarity is applied to the developing sleeve by electric charge held in the electricity storage element.

4. 发明授权

US5689777A Image forming apparatus having contact charger 失效
标题翻译：具有接触式充电器的图像形成装置
公开(公告)号：US5689777A
公开(公告)日：1997-11-18
申请号：US555779
申请日：1995-11-09
申请人： Masashi Yamamoto , Hitoshi Saito , Koji Uno
发明人： Masashi Yamamoto , Hitoshi Saito , Koji Uno
IPC分类号： G03G15/02 , G03G15/08 , G03G21/00 , G03G21/14
CPC分类号： G03G15/0216
摘要： An image forming apparatus includes a charging rotary brush in contact with a photosensitive member, a laser beam irradiator to form an electrostatic latent image, a developing unit for developing the latent image into a visible image and collecting residual developer remaining on the surface of the photosensitive member after the visual image is transferred to a transfer material, and a power source unit for applying to the charging rotary brush an oscillating voltage fulfilling the requirement of: .DELTA.t 3.times.L/Vpc wherein .DELTA.t is the time taken for the oscillating voltage to vary between .+-.300 V above and below the central oscillating voltage value between the peaks of the voltage, L is the printing pitch, and Vpc is the speed of movement of the surface of the photosensitive member.
摘要翻译：图像形成装置包括与感光构件接触的充电旋转刷，形成静电潜像的激光束照射器，用于将潜像显影成可见图像并收集残留在感光体表面上的残留显影剂的显影单元将视觉图像转印到转印材料上的成像体，以及向充电旋转刷施加满足以下要求的振荡电压的电源单元：DELTA t 3xL / Vpc其中DELTA t为振荡电压在电压峰值之间的中心振荡电压值之上+/- 300V之间变化的时间为L，为印刷间距，Vpc为感光部件表面的移动速度。

5. 发明授权

US5587775A Image forming apparatus with rotating brush for charging 失效
标题翻译：具有旋转刷的充电成像装置
公开(公告)号：US5587775A
公开(公告)日：1996-12-24
申请号：US555780
申请日：1995-11-09
申请人： Kazuko Taniguchi , Akihito Ikegawa , Koji Uno , Hitoshi Saito
发明人： Kazuko Taniguchi , Akihito Ikegawa , Koji Uno , Hitoshi Saito
IPC分类号： A46B15/00 , G03G15/02 , G03G15/08
CPC分类号： G03G15/0216
摘要： An image forming apparatus for forming a latent image by image exposure on an image bearing member which is charged by a charge brush of a charging device, and developing the latent image by a developing device, transferring the developed image on a sheet, and cleaning the residual toner on the image bearing member by the developing device. The rotational brush rotates in such a direction that a contacting portion of the brush with the image bearing member moves in the same direction as a moving direction of a surface of the image bearing member, and is provided to satisfy the following condition:20.ltoreq.(N).sup.2 /t.ltoreq.35,wherein N is a contact nip width between the charging brush and the image bearing member and t is a thickness of the charging brush.
摘要翻译：一种图像形成装置，用于通过图像曝光在由充电装置的电荷刷充电的图像承载部件上形成潜像，并通过显影装置显影潜像，将显影图像转印在片材上，并且清洁通过显影装置在图像承载部件上残留调色剂。旋转刷沿着刷子与图像承载部件的接触部分沿与图像承载部件的表面的移动方向相同的方向移动的方向旋转，并且被设置为满足以下条件： =（N）2 / t <35，其中N是充电刷和图像承载部件之间的接触夹持宽度，t是充电刷的厚度。

6. 发明授权

US5541717A Cleaning method for contact charging means in image forming apparatus 失效
标题翻译：图像形成装置中的接触充电装置的清洁方法
公开(公告)号：US5541717A
公开(公告)日：1996-07-30
申请号：US551665
申请日：1995-11-01
申请人： Hitoshi Saito , Koji Uno , Akihiro Kawasaki , Masashi Yamamoto
发明人： Hitoshi Saito , Koji Uno , Akihiro Kawasaki , Masashi Yamamoto
IPC分类号： G03G15/02 , G03G15/06 , G03G15/08 , G03G21/00 , G03G21/10
CPC分类号： G03G15/0225 , G03G21/0064 , G03G2221/0005
摘要： A cleaning method for a contact type charger in an cleanerless image forming apparatus. The method includes a step of switching bias voltages applied to the contact type charger and a develop/cleaning device from first level to a second level so as to release developer adhering to the contact type charger onto an image-bearing member as well as to collect a part of the developer moved onto the image-bearing member by the developing/cleaning device, and a step of switching the bias voltage from the second level to the first level so as to collect the rest of the developer released onto the image-bearing member by the develop/cleaning device.
摘要翻译：一种无清洁器图像形成装置中的接触式充电器的清洁方法。该方法包括将施加到接触型充电器的偏置电压和显影/清洁装置从第一电平切换到第二电平以将粘附到接触型充电器上的显影剂释放到图像承载部件上的步骤，以及收集通过显影/清洁装置将显影剂的一部分移动到图像承载部件上，以及将偏置电压从第二电平切换到第一电平的步骤，以将剩余的显影剂收集到图像承载会员由开发/清洁设备。

7. 发明授权

US08507965B2 Semiconductor device and manufacturing method thereof 有权
公开(公告)号：US08507965B2
公开(公告)日：2013-08-13
申请号：US12896231
申请日：2010-10-01
申请人： Kazutoshi Izumi , Hitoshi Saito , Naoya Sashida , Kaoru Saigoh , Kouichi Nagai
发明人： Kazutoshi Izumi , Hitoshi Saito , Naoya Sashida , Kaoru Saigoh , Kouichi Nagai
IPC分类号： H01L29/76 , H01L29/94 , H01L31/062 , H01L31/113 , H01L31/119
CPC分类号： H01L27/11507 , H01L27/11502 , H01L2924/19041
摘要： An insulation film (24) having a gradual inclination of a surface is formed by a high density plasma CVD method, an atmospheric pressure CVD method or the like, after a ferroelectric capacitor (23) is formed. Thereafter, an alumina film (25) is formed on the insulation film (24). According to the method, low coverage of the alumina film (25) does not become a problem, and the ferroelectric capacitor (23) is reliably protected.

8. 发明授权

US07911653B2 Device using low visibility encoded image to manage copy history 有权
标题翻译：使用低可见度编码图像的设备来管理复印历史
公开(公告)号：US07911653B2
公开(公告)日：2011-03-22
申请号：US12141407
申请日：2008-06-18
申请人： Hitoshi Saito
发明人： Hitoshi Saito
IPC分类号： G06K15/00 , G06F3/12 , G06F11/00 , H04N1/40
CPC分类号： H04N1/32203 , H04N1/0084 , H04N1/0087 , H04N1/00875 , H04N1/00883 , H04N1/32208 , H04N1/32229 , H04N1/32304 , H04N1/3232 , H04N1/32325 , H04N1/32331 , H04N1/32352 , H04N2201/0091 , H04N2201/3232 , H04N2201/3242 , H04N2201/3269 , H04N2201/3271
摘要： The present invention relates to an image forming device using a low visibility information embedding technique to manage a copy history of an original. The image forming device embeds history information with the use of small dots disappearing by copying, and coordinate information on a region embedded with the history information with the use of large dots not disappearing even by copying. Upon first copying, the image forming device newly creates both of the large dot coordinate information and the small dot history information, and embeds them. Upon second or later copying, the image forming device updates the history information having been read out of the original with that on the current copying, and embeds the updated history information in the history information region indicated by the coordinate information.
摘要翻译：本发明涉及使用低可见度信息嵌入技术来管理原稿的复印历史的图像形成装置。图像形成装置利用通过复制消失的小点嵌入历史信息，并且通过使用即使通过复制也不消失的大点也协调嵌入历史信息的区域的信息。在第一次复印时，图像形成装置新创建大点坐标信息和小点历史信息两者，并且嵌入它们。在第二次或稍后复制时，图像形成装置更新已经从当前复本中读出的历史信息，并将更新的历史信息嵌入由坐标信息指示的历史信息区域中。

9. 发明申请

US20110012230A1 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：半导体器件及其制造方法
公开(公告)号：US20110012230A1
公开(公告)日：2011-01-20
申请号：US12896231
申请日：2010-10-01
申请人： Kazutoshi Izumi , Hitoshi Saito , Naoya Sashida , Kaoru Saigoh , Kouichi Nagai
发明人： Kazutoshi Izumi , Hitoshi Saito , Naoya Sashida , Kaoru Saigoh , Kouichi Nagai
IPC分类号： H01L29/92
CPC分类号： H01L27/11507 , H01L27/11502 , H01L2924/19041
摘要： An insulation film (24) having a gradual inclination of a surface is formed by a high density plasma CVD method, an atmospheric pressure CVD method or the like, after a ferroelectric capacitor (23) is formed. Thereafter, an alumina film (25) is formed on the insulation film (24). According to the method, low coverage of the alumina film (25) does not become a problem, and the ferroelectric capacitor (23) is reliably protected.
摘要翻译：在形成铁电电容器（23）之后，通过高密度等离子体CVD法，大气压CVD法等形成具有逐渐倾斜的表面的绝缘膜（24）。此后，在绝缘膜（24）上形成氧化铝膜（25）。根据该方法，氧化铝膜（25）的低覆盖率不成为问题，铁电电容器（23）被可靠地保护。

10. 发明申请

US20090161254A1 MAGNETIC RECORDING MEDIUM, PRODUCTION METHOD THEREOF AND MAGNETIC DISC APPARATUS 有权
标题翻译：磁记录介质，其制作方法及磁碟装置
公开(公告)号：US20090161254A1
公开(公告)日：2009-06-25
申请号：US12206479
申请日：2008-09-08
申请人： Shunji Ishio , Hitoshi Saito , Takashi Hasegawa , Iwao Okamoto , Naoya Yamamoto
发明人： Shunji Ishio , Hitoshi Saito , Takashi Hasegawa , Iwao Okamoto , Naoya Yamamoto
IPC分类号： G11B5/127 , B05D3/00 , B05D5/12 , G11B5/82
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/743 , G11B5/746 , G11B5/855
摘要： A magnetic recording medium for use in digital magnetic recording, which comprises a nonmagnetic substrate having deposited thereon a magnetic layer, wherein with respect to the in-plane direction, the magnetic recording layer comprises a plurality of ferromagnetic regions separated from each other by an antiferromagnetic region. A production method of the magnetic recording medium and a magnetic disc apparatus are also disclosed.
摘要翻译：一种用于数字磁记录的磁记录介质，其包括在其上沉积有磁性层的非磁性基底，其中相对于面内方向，磁记录层包括通过反铁磁性相互分离的多个铁磁区域地区。还公开了磁记录介质的制造方法和磁盘装置。

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