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1. 发明授权

US5002028A Throttle control system for vehicular internal combustion engine 失效
标题翻译：汽车内燃机节气门控制系统
公开(公告)号：US5002028A
公开(公告)日：1991-03-26
申请号：US385573
申请日：1989-07-26
申请人： Yasuhisa Arai , Norio Suzuki , Ichiro Sakai , Koji Sasajima , Shusuke Akazaki , Yuji Kawaguchi
发明人： Yasuhisa Arai , Norio Suzuki , Ichiro Sakai , Koji Sasajima , Shusuke Akazaki , Yuji Kawaguchi
IPC分类号： B60K31/04 , F02D11/10 , F02D31/00
CPC分类号： B60K31/047 , F02D11/105 , F02D31/003 , B60W2710/0605 , B60W2710/0644 , B60W2710/065 , F02D2011/102 , Y10S188/01
摘要： Throttle control system for a vehicular internal combustion engine equipped with a stepper motor connected to a throttle valve provided at an engine air intake passage, wherein the position (the opening degree) of the throttle valve is controlled by the stepper motor in response to the vehicular engine operation. In one embodiment, various throttle positions are once determined including positions for engine idling and vehicle cruising and the largest of the positions is selected for optimally satisfying the whole operating condition. In another embodiment, when the engine is idling, the throttle valve is controlled such that engine speed converges toward a target speed. In the other embodiment, the stepper motor is varied its pulse rate and chopping duty for optimally control the throttle position according to the vehicular engine operation.

2. 发明授权

US08891987B2 Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：US08891987B2
公开(公告)日：2014-11-18
申请号：US13468459
申请日：2012-05-10
申请人： Hideo Kihara , Takuya Kitamura , Yuji Kawaguchi , Kouki Yano , Yuta Isobe
发明人： Hideo Kihara , Takuya Kitamura , Yuji Kawaguchi , Kouki Yano , Yuta Isobe
IPC分类号： G03G15/01
CPC分类号： G03G15/0856 , G03G15/0173 , G03G15/556
摘要： A color image forming apparatus includes an image bearing member for carrying an electrostatic latent image, a plurality of developing devices for developing the electrostatic latent image, a supporting member for moving the developing devices sequentially to a developing position opposing the image bearing member, and a detecting device for detecting developer remainder in the developing device. In addition, a determining portion determines the developer remainder. In the developing device in which the detecting operation is effected after the developing operation, the determining portion determines the developer remainder from the information relating to the detected developer remainder. In the developing device of the developing devices for which the detecting operation is effected before the developing operation, the determining portion determines the developer remainder from the information relating to the detected developer remainder and a deduced consumption amount.
摘要翻译：彩色图像形成装置包括用于承载静电潜像的图像承载部件，用于显影静电潜像的多个显影装置，用于将显影装置依次移动到与图像承载部件相对的显影位置的支撑部件，以及用于检测显影装置中的显影剂余量的检测装置。此外，确定部分确定显影剂余量。在显影操作中进行检测操作的显影装置中，确定部分根据与检测到的显影剂剩余量相关的信息确定显影剂余量。在显影操作之前进行检测操作的显影装置的显影装置中，确定部分根据与检测到的显影剂剩余量相关的信息和推定的消耗量来确定显影剂余量。

3. 发明授权

US08811833B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08811833B2
公开(公告)日：2014-08-19
申请号：US13395845
申请日：2010-10-18
申请人： Motoki Adachi , Masanori Tanaka , Hideo Kihara , Takashi Mukai , Shinichi Agata , Shuhei Kawasaki , Yuji Kawaguchi
发明人： Motoki Adachi , Masanori Tanaka , Hideo Kihara , Takashi Mukai , Shinichi Agata , Shuhei Kawasaki , Yuji Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/086 , G03G15/0856 , G03G2215/0888
摘要： An image forming apparatus includes a developing device, a detection mode execution unit, and a notice signal generating unit. The developing device supplies a toner bearing member with toner in a container by rotating a toner supply member in a contact manner with the toner bearing member. The detection mode execution unit executes a detection mode in which a predetermined period for changing a toner amount in the foam layer by rotating the toner supply member is provided, a capacitance C1 between the first and second electrode members is detected before the predetermined period, and a capacitance C2 between the first and second electrode members is detected after the predetermined period. The notice signal generating unit generates a low toner amount notice signal in response to an absolute value |C1−C2| of a difference between the capacitances C1 and C2 being smaller than a predetermined threshold.
摘要翻译：图像形成装置包括显影装置，检测模式执行单元和通知信号生成单元。显影装置通过使调色剂供给构件以与调色剂承载构件接触的方式旋转而向容器中的调色剂承载构件提供调色剂。检测模式执行单元执行检测模式，其中提供用于通过旋转调色剂供应构件来改变泡沫层中的调色剂量的预定周期，在预定时段之前检测第一和第二电极构件之间的电容C1，在预定时间段之后检测第一和第二电极部件之间的电容C2。通知信号发生单元响应于绝对值| C1-C2 |产生低调色剂量通知信号电容C1和C2之间的差小于预定阈值。

4. 发明授权

US08488997B2 Image forming apparatus controlling standby positions of developing devices 有权
标题翻译：图像形成装置控制显影装置的待机位置
公开(公告)号：US08488997B2
公开(公告)日：2013-07-16
申请号：US12722975
申请日：2010-03-12
申请人： Motoki Adachi , Shuhei Kawasaki , Yuji Kawaguchi , Masanori Tanaka
发明人： Motoki Adachi , Shuhei Kawasaki , Yuji Kawaguchi , Masanori Tanaka
IPC分类号： G03G15/01
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： In an image forming apparatus of a rotary type, when a pause is made during continuous image formation, the time taken to restart image formation after the pause is shortened so as to reduce stress on the user. In the image forming apparatus, it is determined beforehand whether the next image formation mode is a color mode or a mono mode, and a developing device to be first used in the next image formation mode is moved to a developing standby position.
摘要翻译：在旋转型的图像形成装置中，当在连续图像形成期间进行暂停时，缩短在暂停之后重新开始成像所花费的时间，从而减轻对用户的压力。在图像形成装置中，预先确定下一图像形成模式是彩色模式还是单声道模式，并且将在下一图像形成模式中首先使用的显影装置移动到显影待机位置。

5. 发明授权

US5704970A Water-preventing sealant with plasticity 失效
标题翻译：防水密封胶具有可塑性
公开(公告)号：US5704970A
公开(公告)日：1998-01-06
申请号：US568548
申请日：1995-12-07
申请人： Yuji Kawaguchi , Tomonori Nagaoka , Takeshi Nakamura , Hiroshi Kikuchi
发明人： Yuji Kawaguchi , Tomonori Nagaoka , Takeshi Nakamura , Hiroshi Kikuchi
IPC分类号： C09K3/10 , C09K17/42 , C10N40/34 , E04B1/66
CPC分类号： C09K3/10 , C09K17/42 , C09K2200/0252 , C09K2200/0447
摘要： There is disclosed a water-preventing sealant with plasticity, comprising 10 to 60% by weight of a gelled base oil (i) obtained by conducting a gelling reaction of a mixture of 100 parts by weight of an oil, 10 to 100 parts by weight of a fatty acid and a metal hydroxide or oxide contained in an amount sufficient to convert the fatty acid into a metal salt, and 40 to 90% by weight of at least one member (ii) selected from the group consisting of natural and synthetic water-swellable clay minerals. This sealant has excellent water-preventing performance, stability in lapse of time and self-sealing properties, is excellent in heat stability, and has clayey plasticity to ensure high work-efficiency, and also has water-swelling properties suitable for use in water-preventing work and so on.
摘要翻译：公开了一种具有可塑性的防水密封剂，其包含10至60重量％的通过将100重量份油混合物进行胶凝反应获得的胶凝基础油（i）10至100重量份的脂肪酸和金属氢氧化物或氧化物，其含量足以将脂肪酸转化为金属盐，以及40-90％重量的至少一种选自天然和合成水的组分（ii）可居住的粘土矿物。该密封胶具有优异的防水性能，时间稳定性和自密封性，热稳定性优异，具有粘性可塑性，确保高效率，并且还具有适用于水溶性的水溶胀性，防止工作等。

6. 发明授权

US08995861B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08995861B2
公开(公告)日：2015-03-31
申请号：US13211976
申请日：2011-08-17
申请人： Takuya Kitamura , Hideo Kihara , Yuji Kawaguchi , Kouki Yano , Yuta Isobe
发明人： Takuya Kitamura , Hideo Kihara , Yuji Kawaguchi , Kouki Yano , Yuta Isobe
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/0047
摘要： In an image forming apparatus, when no image is being formed, an image bearing member is rotated at least one rotation, in a state in which a transfer bias is controlled such that a potential on a surface of the image bearing member on the upstream side in the rotational direction of a cleaning apparatus is a polarity opposite to that of a developer.
摘要翻译：在图像形成装置中，当没有形成图像时，图像承载部件在转印偏压被控制的状态下旋转至少一个旋转，使得图像承载部件在上游侧的表面上的电位在清洁装置的旋转方向上的极性与显影剂的极性相反。

7. 发明授权

US08687987B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US08687987B2
公开(公告)日：2014-04-01
申请号：US13484726
申请日：2012-05-31
申请人： Kouki Yano , Takuya Kitamura , Hideo Kihara , Yuta Isobe , Yuji Kawaguchi
发明人： Kouki Yano , Takuya Kitamura , Hideo Kihara , Yuta Isobe , Yuji Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0173 , G03G15/086 , G03G2215/0164
摘要： An image forming apparatus includes an image bearing member; developing devices, each of which includes a developer carrying member, having an electrode member, for carrying a developer, and a developer feeding member, having a core metal and a surface foam layer, for supplying the developer to the developer carrying member; a supporting member, supporting the developing devices, for sequentially rotating the developing devices to a developing position; and a controller for executing an operation for reducing non-uniform distributions of the developers in the developing devices on the basis of electrostatic capacities between the electrode members and the core metals, respectively.
摘要翻译：图像形成装置包括：图像承载部件; 显影装置，每个显影装置包括显影剂承载构件，具有用于承载显影剂的电极构件和具有芯金属和表面泡沫层的显影剂供给构件，用于将显影剂供应到显影剂承载构件; 支撑构件，支撑显影装置，用于顺序地将显影装置旋转到显影位置; 以及控制器，用于分别基于电极构件和芯金属之间的静电容量执行用于减少显影装置中的显影剂的不均匀分布的操作。

8. 发明授权

US08600249B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08600249B2
公开(公告)日：2013-12-03
申请号：US12538247
申请日：2009-08-10
申请人： Yuji Kawaguchi , Motoki Adachi , Shuhei Kawasaki
发明人： Yuji Kawaguchi , Motoki Adachi , Shuhei Kawasaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0173 , G03G15/0121 , G03G2215/0177
摘要： An image forming apparatus includes a rotatable image bearing member; a plurality of rotatable developer carrying members; a plurality of developing devices in each of which a respective one of the developer carrying members is provided; and a developing device supporting member rotatable in a direction of codirectional peripheral movement with the image bearing member where the supporting member and the image bearing member are opposed to each other and integrally supporting the plurality of said developing devices. The peripheral speed of the developing device supporting member divided by a peripheral speed of the image bearing member at the time when each of the developer carrying members departs from the surface of the image bearing member and is still rubbing the surface of the image bearing member with the developer is larger than 0 and smaller than 1.
摘要翻译：图像形成装置包括可旋转图像承载部件; 多个可旋转的显影剂承载构件; 设置有各自的显影剂承载构件的多个显影装置，以及显影装置支撑构件，其与支承构件和图像承载构件彼此相对并且一体地支撑所述多个所述显影装置的图像承载构件沿与同向外周移动的方向可旋转。当每个显影剂承载构件离开图像承载构件的表面并且仍然用图像承载构件的表面摩擦图像承载构件的表面时，显影装置支撑构件的圆周速度除以图像承载构件的圆周速度，显影剂大于0且小于1。

9. 发明申请

US20120195611A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120195611A1
公开(公告)日：2012-08-02
申请号：US13395845
申请日：2010-10-18
申请人： Motoki Adachi , Masanori Tanaka , Hideo Kihara , Takashi Mukai , Shinichi Agata , Shuhei Kawasaki , Yuji Kawaguchi
发明人： Motoki Adachi , Masanori Tanaka , Hideo Kihara , Takashi Mukai , Shinichi Agata , Shuhei Kawasaki , Yuji Kawaguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/086 , G03G15/0856 , G03G2215/0888
摘要： An image forming apparatus includes a developing device, a detection mode execution unit, and a notice signal generating unit. The developing device supplies a toner bearing member with toner in a container by rotating a toner supply member in a contact manner with the toner bearing member. The detection mode execution unit executes a detection mode in which a predetermined period for changing a toner amount in the foam layer by rotating the toner supply member is provided, a capacitance C1 between the first and second electrode members is detected before the predetermined period, and a capacitance C2 between the first and second electrode members is detected after the predetermined period. The notice signal generating unit generates a low toner amount notice signal in response to an absolute value |C1−C2| of a difference between the capacitances C1 and C2 being smaller than a predetermined threshold.
摘要翻译：图像形成装置包括显影装置，检测模式执行单元和通知信号生成单元。显影装置通过使调色剂供给构件以与调色剂承载构件接触的方式旋转而向容器中的调色剂承载构件提供调色剂。检测模式执行单元执行检测模式，其中提供用于通过旋转调色剂供应构件来改变泡沫层中的调色剂量的预定周期，在预定时段之前检测第一和第二电极构件之间的电容C1，在预定时间段之后检测第一和第二电极部件之间的电容C2。通知信号发生单元响应于绝对值| C1-C2 |产生低调色剂量通知信号电容C1和C2之间的差小于预定阈值。

10. 发明申请

US20110311254A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20110311254A1
公开(公告)日：2011-12-22
申请号：US13155981
申请日：2011-06-08
申请人： Kentaro Kawata , Takuya Kitamura , Takayuki Kanazawa , Yuji Kawaguchi
发明人： Kentaro Kawata , Takuya Kitamura , Takayuki Kanazawa , Yuji Kawaguchi
IPC分类号： G03G15/00 , G03G15/02 , G03G15/06 , G03G15/01
CPC分类号： G03G15/0173 , G03G15/065
摘要： An image forming apparatus includes a rotatable image bearing member configured to bear an electrostatic latent image, a plurality of development devices including a developer bearing member configured to bear a developer for developing the electrostatic latent image, a rotatable development device supporting member configured to support the plurality of development devices. In the image forming apparatus, the developer bearing member is configured to execute development while contacting the image bearing member at a development position via the developer, rotating in the same direction as rotating direction of the image bearing member at the development position, and rotating at a speed faster than a surface speed of the image bearing member. In addition, the development device supporting member is configured to rotate in the same direction of a rotating direction of the image bearing member at a position where the development device supporting member and the image bearing member are facing each other, and change a developer bearing member existing at the development position to another developer bearing member by rotating. Furthermore, a relative speed of a surface moving speed of the developer bearing member with respect to a surface moving speed of the image bearing member when the developer bearing member abuts on or separates from the image bearing member due to the rotation of the development device supporting member becomes higher than a relative speed of the surface moving speed of the developer bearing member with respect to the surface moving speed of the surface of the image bearing member when the electrostatic latent image is developed, and a control unit configured to control a first potential difference, which is a potential difference between a potential of a bias applied to the developer bearing member when the developer bearing member abuts on or separates from the image bearing member and a potential of the image bearing member at the development position becomes higher than a second potential difference, which is a potential difference between the potential of the bias applied to the image bearing member and a potential of a non-imaging portion of the image bearing member at the development position.

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