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1. 发明授权

US08805214B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08805214B2
公开(公告)日：2014-08-12
申请号：US13405675
申请日：2012-02-27
申请人： Masanari Fujita , Kenji Nakamura , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Shoh Tsuritani
发明人： Masanari Fujita , Kenji Nakamura , Tomohiro Kubota , Yoshiyuki Shimizu , Masato Tsuji , Shoh Tsuritani
IPC分类号： G03G15/08
CPC分类号： G03G15/0862 , G03G2215/0132 , G03G2221/1636
摘要： An image forming apparatus includes an image bearer, an optical writing unit to writing an electrostatic latent image on the image bearer, the optical writing unit including multiple optical writing elements arranged in a longitudinal direction of the image bearer and a frame to hold the multiple optical writing elements, a development device to develop the electrostatic latent image on the image bearer with developer, a developer container for containing the developer supplied to the development device, and a developer amount detector to detect an amount of developer contained in the developer container based on a light transmission amount between a light-emitting element and a light-receiving element. At least one of the light-emitting element and the light-receiving element of the developer amount detector is attached to the optical writing unit.
摘要翻译：图像形成装置包括图像载体，将静电潜像写入图像载体上的光学写入单元，所述光学写入单元包括沿图像载体的纵向布置的多个光学书写元件和保持多个光学书写元件，利用显影剂在图像载体上显影静电潜像的显影装置，用于容纳提供给显影装置的显影剂的显影剂容器和显影剂量检测器，用于检测包含在显影剂容器中的显影剂量，基于光发射元件和光接收元件之间的透光量。显影剂量检测器的发光元件和受光元件中的至少一个安装在光学写入单元上。

2. 发明授权

US09857734B2 Image forming apparatus 有权
公开(公告)号：US09857734B2
公开(公告)日：2018-01-02
申请号：US15340583
申请日：2016-11-01
申请人： Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Takahiro Seki , Naoki Takai , Takuya Akiyama
发明人： Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Takahiro Seki , Naoki Takai , Takuya Akiyama
IPC分类号： G03G15/08 , G03G15/16 , G03G21/00
CPC分类号： G03G15/161 , G03G15/0189 , G03G21/0064 , G03G2221/1627
摘要： An image forming apparatus includes a plurality of image bearers, a plurality of developing devices, a plurality of first transfer devices disposed opposite the plurality of image bearers, a second transfer device, a cleaning device to remove toner remaining on the intermediate transferor after a secondary transfer process, and a processor to control the plurality of developing devices to perform a refresh process to discharge toner from the plurality of developing devices to the plurality of image bearers. Among toner of the colors, toner having a first circularity first reaches the cleaning device and toner having a second circularity higher than the first circularity subsequently reaches the cleaning device in the refresh process.

3. 发明申请

US20170139353A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170139353A1
公开(公告)日：2017-05-18
申请号：US15340583
申请日：2016-11-01
申请人： Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Takahiro Seki , Naoki Takai , Takuya Akiyama
发明人： Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Takahiro Seki , Naoki Takai , Takuya Akiyama
IPC分类号： G03G15/08 , G03G15/16
CPC分类号： G03G15/161 , G03G15/0189 , G03G21/0064 , G03G2221/1627
摘要： An image forming apparatus includes a plurality of image bearers, a plurality of developing devices, a plurality of first transfer devices disposed opposite the plurality of image bearers, a second transfer device, a cleaning device to remove toner remaining on the intermediate transferor after a secondary transfer process, and a processor to control the plurality of developing devices to perform a refresh process to discharge toner from the plurality of developing devices to the plurality of image bearers. Among toner of the colors, toner having a first circularity first reaches the cleaning device and toner having a second circularity higher than the first circularity subsequently reaches the cleaning device in the refresh process.

4. 发明授权

US09007409B2 Optical writing head positioning mechanism, process cartridge, and image forming apparatus 有权
标题翻译：光写头定位机构，处理盒和成像设备
公开(公告)号：US09007409B2
公开(公告)日：2015-04-14
申请号：US14325734
申请日：2014-07-08
申请人： Kenji Nakamura , Tamotsu Ikeda , Yasuhide Matsuno , Minoru Toyoda , Masanari Fujita , Takahiro Yoshimi
发明人： Kenji Nakamura , Tamotsu Ikeda , Yasuhide Matsuno , Minoru Toyoda , Masanari Fujita , Takahiro Yoshimi
IPC分类号： B41J2/00 , B41J2/435 , G03G15/04 , G03G21/18
CPC分类号： G03G15/04 , G03G21/1666
摘要： An optical writing head positioning mechanism includes spacers provided between a latent image carrier for carrying an electrostatic latent image and an optical writing head for exposing the latent image carrier. The spacers each include at least one carrier contact surface that contacts the latent image carrier and at least one head contact surface that contacts the optical writing head to determine an interval between the latent image carrier and the optical writing head. The latent image carrier is in contact with a cleaning member that cleans a cleaning area on a surface of the latent image carrier. In at least one of the spacers, the at least one carrier contact surface includes plural carrier contact surfaces not disposed on edges of the cleaning area, and one of the edges of the cleaning area is located between two adjacent ones of the plural carrier contact surfaces.
摘要翻译：光写头定位机构包括设置在用于承载静电潜像的潜像载体和用于曝光潜像载体的光写头之间的间隔物。间隔件包括至少一个接触潜影载体的载体接触表面和接触光写入头的至少一个磁头接触表面，以确定潜像载体和光写头之间的间隔。潜像载体与清洁潜像载体的表面上的清洁区域的清洁部件接触。在所述间隔物中的至少一个中，所述至少一个载体接触表面包括不设置在所述清洁区域的边缘上的多个载体接触表面，并且所述清洁区域的边缘中的一个位于所述多个载体接触表面中的相邻两个。

5. 发明授权

US09201385B2 Moving device and image forming apparatus including the moving device 有权
标题翻译：包括移动装置的移动装置和图像形成装置
公开(公告)号：US09201385B2
公开(公告)日：2015-12-01
申请号：US13860575
申请日：2013-04-11
申请人： Masanari Fujita , Kenji Nakamura
发明人： Masanari Fujita , Kenji Nakamura
IPC分类号： G03G21/16
CPC分类号： G03G21/1628 , G03G21/1666
摘要： An image forming apparatus includes a housing including an opening to house a plurality of latent image bearing members for bearing latent images and latent image forming devices for forming the latent images, and an openably and closable holder to hold the latent image forming devices. The holder with one end thereof pivotally supported by the housing moves the latent image forming devices from an engaged position at which the latent image forming devices form the latent images to a retracted position at which the latent image forming devices are separated from the latent image bearing members as the holder moves to an open position at which the opening of the housing is opened. As the holder is opened, at least one of the latent image forming devices, which is closest to a fulcrum of the holder, is positioned at an end of the housing pivotally supporting the holder.
摘要翻译：图像形成装置包括壳体，该壳体包括用于容纳用于承载潜像的多个潜像承载构件的开口和用于形成潜像的潜像形成装置，以及用于保持潜像形成装置的可开启和关闭的保持器。其一端由壳体枢转地支撑的保持架将潜像形成装置从潜像形成装置形成潜像的接合位置移动到潜像形成装置与潜像承载体分离的缩回位置作为保持器的构件移动到开启壳体的开口的打开位置。当保持器打开时，至少一个最靠近保持器的支点的潜像形成装置位于壳体的端部，枢转地支撑保持器。

6. 发明授权

US09031450B2 Toner collection unit and image forming apparatus incorporating same 有权
标题翻译：调色剂收集单元和包含其的图像形成装置
公开(公告)号：US09031450B2
公开(公告)日：2015-05-12
申请号：US14086303
申请日：2013-11-21
申请人： Tetsushi Sakuma , Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Mitsutoshi Kichise
发明人： Tetsushi Sakuma , Takeshi Sakashita , Kenji Nakamura , Masanari Fujita , Yuuji Meguro , Mitsutoshi Kichise
IPC分类号： G03G15/08 , G03G21/12
CPC分类号： G03G21/12
摘要： A toner collection unit, which can be included in an image forming apparatus, includes a collected toner container having an opening and storing collected toner, a flexible seal sealing the opening of the collected toner container, having a shape of a recess in an initial condition before toner is collected in the container, and being flexible to change the shape to inflate outwardly due to a pressing force exerted from the toner stored in the container, a moving unit disposed outside the flexible seal and movable both in a positive direction to approach the opening of the container and in an opposite direction to move away from the opening when contacting the flexible seal inflating outwardly, a detector detecting movement of the moving unit, and a regulator regulating the moving unit from coming into the recess of the flexible seal in the initial condition.
摘要翻译：可以包括在图像形成装置中的调色剂收集单元包括具有开口并收集收集的调色剂的收集的调色剂容器，密封收集的调色剂容器的开口的柔性密封件，具有初始状态下的凹部的形状在将调色剂收集在容器中之前，并且由于从存储在容器中的调色剂施加的按压力，柔性以改变形状向外膨胀;移动单元设置在柔性密封件的外部，并且可沿正向移动以接近容器的开口并且在相反的方向上移动以远离开口，当接触向外膨胀的柔性密封件时，检测器检测移动单元的移动，以及调节器，其调节移动单元进入柔性密封件的凹部初始条件。

7. 发明申请

US20180364620A1 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180364620A1
公开(公告)日：2018-12-20
申请号：US15968014
申请日：2018-05-01
申请人： Tomohiro Kubota , Naoki Nakatake , Minoru Toyoda , Kazuki Matsumoto , Kenji Nakamura
发明人： Tomohiro Kubota , Naoki Nakatake , Minoru Toyoda , Kazuki Matsumoto , Kenji Nakamura
IPC分类号： G03G15/08
摘要： A developing device is provided which includes: a developing roller in contact with or facing an image hearer; a supply roller to supply toner to the developing roller; a casing; a first conveyer disposed within the casing and above the supply roller to supply toner stored in the developing device to the supply roller, while forming a first conveyance path; a second conveyer disposed within the casing with an upper end thereof positioned below that of the first conveyer, while forming a second conveyance path forming a toner circulation path together with the first conveyance path; a partition wall separating the first conveyance path and the second conveyance path in a longitudinal direction within a range excluding both longitudinal end portions; and a toner supply port, at a ceiling of the casing above the second conveyance path, through which toner is supplied to an inside of the developing device.

8. 发明授权

US10114314B2 Powder collecting device and image forming apparatus incorporating same 有权
公开(公告)号：US10114314B2
公开(公告)日：2018-10-30
申请号：US15652357
申请日：2017-07-18
申请人： Kenji Nakamura
发明人： Kenji Nakamura
IPC分类号： G03G15/08 , G03G15/095
摘要： A powder collecting device includes an inlet through which powder flows in the powder collecting device, and a conveying screw to rotate to convey the powder inside the powder collecting device. The conveying screw includes a shaft and a screw portion spirally winding around the shaft. The powder collecting device further includes a flexible sheet including a plurality of strip portions divided by a plurality of slits spaced apart in an axial direction of the conveying screw. Each of the strip portions includes a contact portion to contact the shaft of the conveying screw. The contact portion is shifted from an end of the flexible sheet.

9. 发明授权

US09522991B2 Cellulose solution manufacturing method, cellulose precipitate manufacturing method, cellulose saccharification method, cellulose solution, and cellulose precipitate 有权
标题翻译：纤维素溶液制造方法，纤维素沉淀制造方法，纤维素糖化方法，纤维素溶液和纤维素沉淀
公开(公告)号：US09522991B2
公开(公告)日：2016-12-20
申请号：US13703125
申请日：2011-09-22
申请人： Kenji Nakamura , Seiji Higaki , Manami Yatsuzuka , Kazuo Doyama , Kazuyoshi Iwane , Masaki Takao
发明人： Kenji Nakamura , Seiji Higaki , Manami Yatsuzuka , Kazuo Doyama , Kazuyoshi Iwane , Masaki Takao
IPC分类号： C08L1/02 , C12P19/02 , C12P19/14 , C13K1/02 , C08B1/00 , C08H1/00 , D21C1/08 , D21C3/02 , D21C5/02 , C08H8/00
CPC分类号： C08L1/02 , C08B1/003 , C08H8/00 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21C1/08 , D21C3/02 , D21C3/028 , D21C5/02 , Y02W30/648
摘要： The invention relates to a cellulose solution manufacturing method including: performing an ozonation treatment to bring a cellulose-containing material and ozone into contact with each other; and performing an alkali treatment to bring the obtained treated material and an alkali aqueous solution into contact with each other, thereby dissolving at least cellulose in the cellulose-containing material brought into contact with the ozone in the alkali aqueous solution. According to the invention, it is possible to provide a method of manufacturing a cellulose solution in which cellulose can be dissolved in a more simple manner, a method of manufacturing a cellulose precipitate in which cellulose can be recovered from the cellulose solution, and a method of saccharifying cellulose which uses the cellulose precipitate.
摘要翻译：本发明涉及一种纤维素溶液的制造方法，包括：进行臭氧化处理，使含纤维素材料和臭氧相互接触; 并进行碱处理以使所得到的处理材料和碱性水溶液彼此接触，从而至少将纤维素溶解在与碱性水溶液中的臭氧接触的含纤维素材料中。根据本发明，可以提供一种制造纤维素溶液的方法，其中可以更简单地溶解纤维素，可以从纤维素溶液中回收纤维素的纤维素沉淀物的制造方法和方法使用纤维素沉淀的糖化纤维素。

10. 发明授权

US09326589B2 Brush for powder cosmetics 有权
标题翻译：刷粉化妆品
公开(公告)号：US09326589B2
公开(公告)日：2016-05-03
申请号：US13985844
申请日：2011-02-16
申请人： Kenji Nakamura , Koji Nakamura
发明人： Kenji Nakamura , Koji Nakamura
IPC分类号： A46B9/02 , A46B9/06 , A46D1/00
CPC分类号： A46B9/021 , A46B9/06 , A46D1/0207 , A46D1/0253
摘要： A brush for powder cosmetics has S strands and Z strands of synthetic fiber hair materials at its tip. The brush for powder cosmetics is characterized in that the twisting pitches of S strands and Z strands at the brush tip part are 10 mm to 30 mm and when the tip of the brush is deflected to trap a cheek color, face powder, powder foundation or other powder cosmetic to be contained in the brush tip part, the powder can be trapped evenly over nearly the entire surfaces at the ends of brush hair materials.
摘要翻译：用于粉末化妆品的刷子在其尖端具有S股和Z股合成纤维发质。用于粉末化妆品的刷子的特征在于，在刷头部分处的S股和Z股的扭转间距为10mm至30mm，并且当刷的尖端偏转以捕获脸颊颜色，面粉，粉底或其它粉末化妆品被包含在刷头部分中，粉末可以均匀地被夹在刷毛材料末端的几乎整个表面上。

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