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1. 发明专利

JPS59211712A Exhaust pipe of internal-combustion engine 失效
标题翻译：内燃机排气管
公开(公告)号：JPS59211712A
公开(公告)日：1984-11-30
申请号：JP8451383
申请日：1983-05-14
申请人： Tadanobu Yoshikawa
发明人： YOSHIKAWA TADANOBU
IPC分类号： F01N13/08 , F02B27/04
CPC分类号： F02B27/04 , Y02T10/146
摘要： PURPOSE:To accelerate exhaust operation by inserting and fixing a venturi pipe having spiral stripes cut onto the inner peripheral surface, at a proper position in an exhaust pipe, and increasing the flow rate of exhaust gas and generating superflow. CONSTITUTION:An exhaust pipe 3 continuously bent in three directions is connected at the exhaust port 2 of a cylinder 1, and a venturi pipe 5 whose center part of the inner peripheral surface is formed into a narrow passage, and whose opened ports on the both sides are widened, and further having spiral stripes 4 cut over the whole surface of the inner peripheral surface is inserted and fixed into the exhaust pipe 3 at the position close to the exhaust port 2. If necessary, said venturi pipe 5 may be inserted and fixed into the exhaust pipe 3 at the position close to a tail pipe 6 installed at the rear edge of the exhaust pipe 3.
摘要翻译：目的：通过在排气管中的适当位置插入固定具有螺旋形条纹的文丘里管，加速排气操作，提高废气流量并产生超流。构成：连续在三个方向弯曲的排气管3连接在气缸1的排气口2和内周面的中心部形成为狭窄的通路的文丘里管5，两者的开口侧面被加宽，并且在内周面的整个表面上切割的螺旋状条纹4在靠近排气口2的位置插入并固定到排气管3中。如果需要，可以插入文丘里管5，在靠近排气管3的后边缘处的尾管6的位置处固定到排气管3中。

2. 发明申请

US20130017002A1 DEVELOPER LAYER RESTRICTION MEMBER AND DEVELOPMENT APPARATUS 审中-公开
标题翻译：开发商限制会员和开发设备
公开(公告)号：US20130017002A1
公开(公告)日：2013-01-17
申请号：US13541143
申请日：2012-07-03
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G15/0812
摘要： The typical configuration of the present invention includes a developer layer restriction member (41) for restricting a developer amount held on a rotatable development sleeve (4c) which carries a developer and conveys the developer to a development region opposite to a photoconductor drum (1), the developer being made by mixing a non-magnetic toner and a magnetic carrier. The present invention includes a substrate resin plate made of a resin, and a resin hard coat layer (41b) disposed on a surface of the developer layer restriction member (41), the resin hard coat layer being made by coating the substrate resin plate with a resin which is harder than the resin of the substrate resin plate.
摘要翻译：本发明的典型结构包括用于限制保持在可旋转显影套筒（4c）上的显影剂量的显影剂层限制构件（41），该显影剂载体携带显影剂并将显影剂输送到与感光鼓（1）相对的显影区域，显影剂是通过混合非磁性调色剂和磁性载体制成的。本发明包括由树脂制成的基板树脂板和设置在显影剂层限制部件（41）的表面上的树脂硬涂层（41b），树脂硬涂层通过将基板树脂板涂覆比基板树脂板的树脂硬的树脂。

3. 发明申请

US20100092197A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20100092197A1
公开(公告)日：2010-04-15
申请号：US12637845
申请日：2009-12-15
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/06
CPC分类号： G03G21/0064 , G03G15/0266 , G03G2215/021
摘要： An image forming apparatus performs a control sequence in which an AC voltage having a peak-to-peak voltage is applied to a charging member so that a relationship between an absolute value of a surface potential of an image bearing member at a portion under a transfer residual toner remaining on the image bearing member which has been electrically charged by the charging member during non-image formation and an absolute value of a surface potential of a developer carrying member is reversed with respect to a relationship between these absolute values during image formation.
摘要翻译：图像形成装置执行控制顺序，其中具有峰 - 峰值电压的AC电压被施加到充电部件，使得图像承载部件在转印部分的表面电位的绝对值之间的关系残留在图像承载部件上的残留调色剂在图像形成期间由充电部件充电的图像承载部件和显影剂承载部件的表面电位的绝对值相反。

4. 发明申请

US20060140653A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060140653A1
公开(公告)日：2006-06-29
申请号：US11302421
申请日：2005-12-14
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/0225 , G03G2215/021 , G03G2221/1693
摘要： A pulse-like DC voltage is applied from two power sources to transfer residual toner uniformizing means and toner charge amount control means, respectively, to expel transfer residual toner deposited on these means from these means onto a photosensitive drum. In a low humidity environment, the number of application of the DC voltage is increased so as to sufficiently expel the transfer residual toner because the transfer residual toner is less liable to be expelled even when the pulse-like DC voltage is applied to the above two means in the low humidity environment in which an absolute moisture content in atmosphere is small and electrical resistances at portions of a photosensitive drum contacting the above two means.
摘要翻译：从两个电源施加脉冲状的直流电压以分别转移残留的调色剂均化装置和调色剂充电量控制装置，以将沉积在这些装置上的转印残余调色剂从这些装置排出到感光鼓上。在低湿度环境下，由于转印残留调色剂即使在将脉冲状的直流电压施加到上述两个时也难以排出，所以直流电压的施加次数增加，从而充分地排出转印残留调色剂意味着在低湿环境中，大气中的绝对含水量小，感光鼓部分接触上述两种方式的电阻。

5. 发明授权

US6128461A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US6128461A
公开(公告)日：2000-10-03
申请号：US207144
申请日：1998-12-08
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/0029
摘要： An image forming apparatus includes a cleaning device having a cleaning blade, including a toner image bearing member for bearing a toner image, a cleaning blade for frictionally removing residual toner remaining on the bearing member after a transferring process, and a device for applying vibration to the cleaning blade. Further, the vibration applied to the cleaning blade has a stead-state waveform. The vibration applying device may be a device for a vibration waveform having a frequency and an amplitude required for providing energy for obtaining a cleaning action, which vibration waveform is to be applied to the cleaning blade.
摘要翻译：图像形成装置包括具有清洁刮板的清洁装置，包括用于承载调色剂图像的调色剂图像承载部件，用于在转印过程之后摩擦地除去残留在轴承部件上的残留调色剂的清洁刮板，以及用于施加振动的装置清洁刀片。此外，施加到清洁刮板的振动具有替代状态波形。振动施加装置可以是用于振动波形的装置，其具有提供用于获得清洁作用的能量所需的频率和幅度，该振动波形将施加到清洁刮板。

6. 发明授权

US07805089B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07805089B2
公开(公告)日：2010-09-28
申请号：US12637845
申请日：2009-12-15
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G21/0064 , G03G15/0266 , G03G2215/021
摘要： An image forming apparatus performs a control sequence in which an AC voltage having a peak-to-peak voltage is applied to a charging member so that a relationship between an absolute value of a surface potential of an image bearing member at a portion under a transfer residual toner remaining on the image bearing member which has been electrically charged by the charging member during non-image formation and an absolute value of a surface potential of a developer carrying member is reversed with respect to a relationship between these absolute values during image formation.
摘要翻译：图像形成装置执行控制顺序，其中具有峰 - 峰值电压的AC电压被施加到充电部件，使得图像承载部件在转印部分的表面电位的绝对值之间的关系残留在图像承载部件上的残留调色剂在图像形成期间由充电部件充电的图像承载部件和显影剂承载部件的表面电位的绝对值相反。

7. 发明申请

US20080193153A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20080193153A1
公开(公告)日：2008-08-14
申请号：US12099270
申请日：2008-04-08
申请人： Tadanobu YOSHIKAWA
发明人： Tadanobu YOSHIKAWA
IPC分类号： G03G15/02
CPC分类号： G03G15/0225 , G03G2215/021 , G03G2221/1693
摘要： A pulse-like DC voltage is applied from two power sources to transfer residual toner uniformizing means and toner charge amount control means, respectively, to expel transfer residual toner deposited on these means from these means onto a photosensitive drum. In a low humidity environment, the number of application of the DC voltage is increased so as to sufficiently expel the transfer residual toner because the transfer residual toner is less liable to be expelled even when the pulse-like DC voltage is applied to the above two means in the low humidity environment in which an absolute moisture content in atmosphere is small and electrical resistances at portions of a photosensitive drum contacting the above two means.
摘要翻译：从两个电源施加脉冲状的直流电压以分别转移残留的调色剂均化装置和调色剂充电量控制装置，以将沉积在这些装置上的转印残余调色剂从这些装置排出到感光鼓上。在低湿度环境下，由于转印残留调色剂即使在将脉冲状的直流电压施加到上述两个时也难以排出，所以直流电压的施加次数增加，从而充分地排出转印残留调色剂意味着在低湿环境中，大气中的绝对含水量小，感光鼓部分接触上述两种方式的电阻。

8. 发明申请

US20080131153A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20080131153A1
公开(公告)日：2008-06-05
申请号：US11947064
申请日：2007-11-29
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/02
CPC分类号： G03G21/0064 , G03G15/0266 , G03G2215/021
摘要： An image forming apparatus performs a control sequence in which an AC voltage having a peak-to-peak voltage is applied to a charging member so that a relationship between an absolute value of a surface potential of an image bearing member at a portion under a transfer residual toner remaining on the image bearing member which has been electrically charged by the charging member during non-image formation and an absolute value of a surface potential of a developer carrying member is reversed with respect to a relationship between these absolute values during image formation.
摘要翻译：图像形成装置执行控制顺序，其中具有峰 - 峰值电压的AC电压被施加到充电部件，使得图像承载部件在转印部分的表面电位的绝对值之间的关系残留在图像承载部件上的残留调色剂在图像形成期间由充电部件充电的图像承载部件和显影剂承载部件的表面电位的绝对值相反。

9. 发明授权

US06950620B2 Image forming apparatus with settable peak to peak voltages applied to image bearing member 有权
标题翻译：具有可施加到图像承载部件的峰到峰电压的图像形成装置
公开(公告)号：US06950620B2
公开(公告)日：2005-09-27
申请号：US10231278
申请日：2002-08-30
申请人： Tadanobu Yoshikawa , Motoki Adachi
发明人： Tadanobu Yoshikawa , Motoki Adachi
IPC分类号： G03G21/10 , G03G15/02 , G03G15/16 , G03G21/00
CPC分类号： G03G21/0064 , G03G15/0225 , G03G2215/0119 , G03G2221/0005
摘要： An image forming apparatus including: an image bearing member; an electrifying unit for electrifying the image bearing member at a contact portion in order to form an electrostatic image on the image bearing member, a voltage, in which a direct-current voltage and an alternating-current voltage are superimposed on each other, being applied to the electrifying unit; and a developing unit for developing the electrostatic image on the image bearing member using toner; where after a toner image on the image bearing member is transferred onto a transferring medium, residual toner residing on the image bearing member is carried to the contact portion in accordance with rotation of the image bearing member, and a peak to peak voltage of the alternating-current voltage applied to the electrifying unit in order to discharge the residual toner adhering to the electrifying unit to the image bearing member during a certain period of non-image forming is set so as to be higher than a peak to peak voltage applied during image forming.
摘要翻译：一种图像形成装置，包括：图像承载部件; 用于在图像承载部件上形成静电图像的接触部分处使图像承载部件通电的充电单元，施加直流电压和交流电压彼此叠加的电压到电气单位以及显影单元，用于使用调色剂使图像承载部件上的静电图像显影; 在将图像承载部件上的调色剂图像转印到转印介质上之后，位于图像承载部件上的残留调色剂根据图像承载部件的旋转被传送到接触部分，并且交替的峰 - 峰电压在非图像形成的一定时间期间，将施加到通电单元的电流电压设置为高于在图像中施加的峰峰值电压，以将附着到充电单元的残留调色剂排出到图像承载部件成型。

10. 发明授权

US07383004B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07383004B2
公开(公告)日：2008-06-03
申请号：US11302421
申请日：2005-12-14
申请人： Tadanobu Yoshikawa
发明人： Tadanobu Yoshikawa
IPC分类号： G03G15/09
CPC分类号： G03G15/0225 , G03G2215/021 , G03G2221/1693
摘要： A pulse-like DC voltage is applied from two power sources to transfer residual toner uniformizing means and toner charge amount control means, respectively, to expel transfer residual toner deposited on these means from these means onto a photosensitive drum. In a low humidity environment, the number of application of the DC voltage is increased so as to sufficiently expel the transfer residual toner because the transfer residual toner is less liable to be expelled even when the pulse-like DC voltage is applied to the above two means in the low humidity environment in which an absolute moisture content in atmosphere is small and electrical resistances at portions of a photosensitive drum contacting the above two means.
摘要翻译：从两个电源施加脉冲状的直流电压以分别转移残留的调色剂均化装置和调色剂充电量控制装置，以将沉积在这些装置上的转印残余调色剂从这些装置排出到感光鼓上。在低湿度环境下，由于转印残留调色剂即使在将脉冲状的直流电压施加到上述两个时也难以排出，所以直流电压的施加次数增加，从而充分地排出转印残留调色剂意味着在低湿环境中，大气中的绝对含水量小，感光鼓部分接触上述两种方式的电阻。

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