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1. 发明授权

US08611791B2 Roller replacement auxiliary tool of a fixing unit that protects a roller 有权
标题翻译：用于保护滚筒的定影单元的滚筒更换辅助工具
公开(公告)号：US08611791B2
公开(公告)日：2013-12-17
申请号：US13012316
申请日：2011-01-24
申请人： Kohji Tokuyama , Yutaka Nagasawa , Genichiro Kawamichi
发明人： Kohji Tokuyama , Yutaka Nagasawa , Genichiro Kawamichi
IPC分类号： G03G15/20
CPC分类号： G03G15/20
摘要： Disclosed is a roller replacement auxiliary tool of a fixing unit for extracting at least one of a heating roller and a pressure roller from a replacement opening part formed in a frame of the fixing unit in a shaft direction so as to be replaced. The heating roller has a heater lamp provided therein, and the pressure roller is capable of being brought into press-contact with the heating roller. The roller replacement auxiliary tool includes a protection unit that protects the roller when the roller is replaced.
摘要翻译：公开了一种定影单元的滚筒更换辅助工具，用于从形成在定影单元的框架中的替换开口部分沿轴向抽出加热辊和加压辊中的至少一个以更换。加热辊具有设置在其中的加热灯，加压辊能够与加热辊压接。滚筒更换辅助工具包括保护单元，用于在更换滚筒时保护滚筒。

2. 发明申请

US20110188883A1 ROLLER REPLACEMENT AUXILIARY TOOL OF FIXING UNIT 有权
标题翻译：固定装置的滚轮替代辅助工具
公开(公告)号：US20110188883A1
公开(公告)日：2011-08-04
申请号：US13012316
申请日：2011-01-24
申请人： Kohji TOKUYAMA , Yutaka Nagasawa , Genichiro Kawamichi
发明人： Kohji TOKUYAMA , Yutaka Nagasawa , Genichiro Kawamichi
IPC分类号： G03G15/20
CPC分类号： G03G15/20
摘要： Disclosed is a roller replacement auxiliary tool of a fixing unit for extracting at least one of a heating roller and a pressure roller from a replacement opening part formed in a frame of the fixing unit in a shaft direction so as to be replaced. The heating roller has a heater lamp provided therein, and the pressure roller is capable of being brought into press-contact with the heating roller. The roller replacement auxiliary tool includes a protection unit that protects the roller when the roller is replaced.
摘要翻译：公开了一种定影单元的滚筒更换辅助工具，用于从形成在定影单元的框架中的替换开口部分沿轴向抽出加热辊和加压辊中的至少一个以更换。加热辊具有设置在其中的加热灯，加压辊能够与加热辊压接。滚筒更换辅助工具包括保护单元，用于在更换滚筒时保护滚筒。

3. 发明申请

US20110222908A1 Fixing device and image forming apparatus using the same 审中-公开
标题翻译：固定装置及使用其的成像装置
公开(公告)号：US20110222908A1
公开(公告)日：2011-09-15
申请号：US13064215
申请日：2011-03-11
申请人： Sho Sawahata , Genichiro Kawamichi , Ken Onodera , Yuuki Kikushima , Ryuichi Sukegawa , Ryuuji Sakamoto , Yutaka Nagasawa , Soushi Kikuchi
发明人： Sho Sawahata , Genichiro Kawamichi , Ken Onodera , Yuuki Kikushima , Ryuichi Sukegawa , Ryuuji Sakamoto , Yutaka Nagasawa , Soushi Kikuchi
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/2025
摘要： A disclosed fixing device includes a first roller, a second roller, a lubricant application unit applying lubricant to a surface of the first roller, a lubricant control blade being in contact with and separated from the surface of the first roller, so that the recording medium on which the image is formed is sandwiched and fed between the first roller and the second roller so as to fix the image onto the recording medium, a contact angle θ of the lubricant control blade relative to the first roller is in a range between 35 degrees and 43 degrees, and a linear pressure F applied from the lubricant control blade to the first roller is in a range from 0.35 N/cm to 0.5 N/cm.
摘要翻译：所公开的定影装置包括第一辊，第二辊，将润滑剂施加到第一辊的表面的润滑剂施加单元，与第一辊的表面接触并从其分离的润滑剂控制刮刀，使得记录介质将形成图像的图像夹在第一辊和第二辊之间，以将图像固定在记录介质上，接触角和角度; 润滑剂控制叶片相对于第一辊子的角度在35度和43度之间的范围内，并且从润滑剂控制叶片施加到第一辊子的线性压力F在0.35N / cm至0.5N / cm的范围内。

4. 发明授权

US09616682B2 Process liquid coating apparatus and image forming system 有权
公开(公告)号：US09616682B2
公开(公告)日：2017-04-11
申请号：US15018957
申请日：2016-02-09
申请人： Kazuhiro Akatsu , Yutaka Nagasawa , Akitomo Kuwabara , Yuuji Ohmura , Hirofumi Ohkushi , Hirotaka Kobayashi , Sho Sawahata
发明人： Kazuhiro Akatsu , Yutaka Nagasawa , Akitomo Kuwabara , Yuuji Ohmura , Hirofumi Ohkushi , Hirotaka Kobayashi , Sho Sawahata
IPC分类号： B05C1/08 , B41J11/00 , B65H23/188 , B05C9/04 , B05C9/12 , B05C9/14
CPC分类号： B41J11/0015 , B05C1/0813 , B05C1/083 , B05C9/04 , B05C9/12 , B05C9/14 , B65H23/1888 , B65H23/34 , B65H2301/3112 , B65H2301/5114 , B65H2301/51212 , B65H2301/517 , B65H2408/2171 , B65H2511/112 , B65H2511/224 , B65H2515/842
摘要： There is provided a process liquid coating apparatus comprising: a recording medium conveyance unit configured to convey a recording medium; a coating roller configured to rotate in accordance with the conveyed recording medium to apply process liquid on a surface of the recording medium; a pressure roller configured to cause the coating roller to apply the process liquid on the surface of the recording medium by forming an abutment part for nipping and pressing the recording medium with the coating roller; and a winding member configured to form a bent conveyance path along which the recording medium is bent with respect to a conveyance direction so that the recording medium is wound around the surface of the pressure roller, wherein the winding member is disposed adjacent to the pressure roller.

5. 发明授权

US5770848A Apparatus and method for treating a commodity by automatically recognizing a barcode attached to a conveyed commodity by scanner 失效
标题翻译：通过自动识别通过扫描仪附着在被传送商品上的条形码来处理商品的装置和方法
公开(公告)号：US5770848A
公开(公告)日：1998-06-23
申请号：US563330
申请日：1995-11-28
申请人： Junichi Oizumi , Ryoko Sato , Ikuo Takeuchi , Kousuke Noda , Yutaka Nagasawa , Noriaki Hagiwara , Mitsunari Kano , Shunichi Oohara , Masao Okayama , Yukio Akimoto
发明人： Junichi Oizumi , Ryoko Sato , Ikuo Takeuchi , Kousuke Noda , Yutaka Nagasawa , Noriaki Hagiwara , Mitsunari Kano , Shunichi Oohara , Masao Okayama , Yukio Akimoto
IPC分类号： G06K7/10 , B06K7/10
CPC分类号： G06K7/10831
摘要： An automatic code recognizing apparatus includes an arithmetic operation unit for calculating the distance from a barcode scanner to the upper surface center of an article to be detected and the distances from barcode scanners to the side surface centers of the article to be detected based on detection signals from a height sensor and a TV camera. A mirror is controlled to focus the focal positions of the barcode scanners on the upper surface center and side surface centers of the article based on the result of calculation of the arithmetic operation unit. With this arrangement, there can be provided the automatic barcode recognizing apparatus capable of recognizing a barcode with a pinpoint accuracy and excellent responsiveness.
摘要翻译：一种自动代码识别装置，包括：算术运算单元，用于根据检测信号计算从条形码扫描器到待检测物品的上表面中心的距离以及从条形码扫描器到待检测物品的侧面中心的距离从高度传感器和电视摄像机。根据算术运算单元的计算结果，控制镜子将条形码扫描器的焦点位置聚焦在物品的上表面中心和侧面中心。通过这种布置，可以提供能够精确地识别条形码并且具有优异响应性的自动条形码识别装置。

6. 发明授权

US07496261B2 Dispersion compensating optical fiber and dispersion compensating optical fiber module 有权
标题翻译：色散补偿光纤和色散补偿光纤模块
公开(公告)号：US07496261B2
公开(公告)日：2009-02-24
申请号：US11203890
申请日：2005-08-15
申请人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
发明人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
IPC分类号： G02B6/036
CPC分类号： G02B6/02009 , G02B6/02261 , G02B6/0228 , G02B6/02395 , G02B6/03627 , G02B6/03644
摘要： A dispersion compensating optical fiber for NZ-DSFs, includes: an uncovered dispersion compensating optical fiber; a double-layered resin coating disposed around the uncovered dispersion compensating optical fiber; and an outer coating layer having a thickness of 3 to 7 μm, containing silicone in an amount of 1 to 5% by weight, and disposed around the double-layered resin coating. The outer diameter of the uncovered dispersion compensating optical fiber is in a range from 90 to 125 μm, an outer diameter of the dispersion compensating optical fiber is in a range from 180 to 250 μm, and the amount of silicone contained in the outer coating layer is determined such that an adhesive property of the outer coating layer is 1 gf/mm or less.
摘要翻译：用于NZ-DSF的色散补偿光纤包括：未覆盖的色散补偿光纤; 设置在未覆盖的色散补偿光纤周围的双层树脂涂层; 以及厚度为3〜7μm的外涂层，含有1〜5重量％的硅氧烷，并且设置在双层树脂涂层的周围。未覆盖的色散补偿光纤的外径在90〜125μm的范围内，色散补偿光纤的外径在180〜250μm的范围内，外涂层的硅氧烷的含量确定为外涂层的粘合性为1gf / mm以下。

7. 发明授权

US07212024B2 Inspection apparatus for liquid crystal drive substrates 有权
标题翻译：液晶驱动基板检查装置
公开(公告)号：US07212024B2
公开(公告)日：2007-05-01
申请号：US10952375
申请日：2004-09-28
申请人： Yukihiro Iwasaki , Yutaka Nagasawa , Yoshikazu Yoshimoto
发明人： Yukihiro Iwasaki , Yutaka Nagasawa , Yoshikazu Yoshimoto
IPC分类号： G01R31/02 , G01R31/302
CPC分类号： G09G3/006 , G02F1/1309 , G02F2001/136254
摘要： The object of the present invention is to provide an inspection apparatus for liquid crystal drive substrates that improves the inspection accuracy of liquid crystal drive substrates, judges defect type more accurately, and does not cause a decrease in throughput. In order to achieve this object, the present invention provides an inspection apparatus for liquid crystal drive substrates that discriminates defective pixels having an abnormal voltage and normal pixels having a normal voltage based on pixel voltage by arranging an electro-optical element plate in opposition to a liquid crystal drive substrate on which pixel electrodes are arranged in the form of a matrix, and calculating the actual voltage of each pixel electrode in the form of a pixel voltage based on the voltage image of the electro-optical element plate obtained by writing a prescribed voltage to the pixel electrodes, and on the electro-optical characteristics of the above electro-optical element plate, wherein the inspection apparatus comprises an image processing apparatus that an image processing apparatus that classifies pixel electrodes of defect candidates for each defect type by comparing said pixel voltage with a threshold value set for each defect type of pixel defect, and finally judges said pixel electrodes of defect candidates for each defect type as defective pixels of each defect type based on judgment conditions provided for each defect type.
摘要翻译：本发明的目的是提供一种提高液晶驱动基板的检查精度的液晶驱动基板的检查装置，更准确地判断缺陷型，不会造成生产量的下降。为了实现该目的，本发明提供一种液晶驱动基板的检查装置，其通过将电光元件板配置成与电子元件板相对的方式，基于像素电压来鉴别具有异常电压的缺陷像素和具有正常电压的正常像素像素电极以矩阵形式布置在其上的液晶驱动基板，并且基于通过书写规定的电光元件板的电压图像来计算像素电压形式的每个像素电极的实际电压对像素电极的电压以及上述电光元件板的电光特性，其中检查装置包括图像处理装置，图像处理装置通过比较所述图像处理装置对每个缺陷类型的缺陷候选进行分类，像素电压具有为每个缺陷类型的像素缺陷设置的阈值，a 最后根据为每种缺陷类型提供的判断条件，将每种缺陷类型的缺陷候选的像素电极判定为每种缺陷类型的缺陷像素。

8. 发明授权

US06798231B2 Inspection device for liquid crystal driving substrate 有权
标题翻译：液晶驱动基板检查装置
公开(公告)号：US06798231B2
公开(公告)日：2004-09-28
申请号：US10258972
申请日：2002-10-29
申请人： Yukihiro Iwasaki , Yutaka Nagasawa , Yoshikazu Yoshimoto
发明人： Yukihiro Iwasaki , Yutaka Nagasawa , Yoshikazu Yoshimoto
IPC分类号： G01R3100
CPC分类号： G09G3/006 , G02F1/1309 , G02F2001/136254
摘要： The object of the present invention is to provide an inspection apparatus for liquid crystal drive substrates that improves the inspection accuracy of liquid crystal drive substrates, judges defect type more accurately, and does not cause a decrease in throughput. In order to achieve this object, the present invention provides an inspection apparatus for liquid crystal drive substrates that discriminates defective pixels having an abnormal voltage and normal pixels having a normal voltage based on pixel voltage by arranging an electro-optical element plate in opposition to a liquid crystal drive substrate on which pixel electrodes are arranged in the form of a matrix, and calculating the actual voltage of each pixel electrode in the form of a pixel voltage based on the voltage image of the electro-optical element plate obtained by writing a prescribed voltage to the pixel electrodes, and on the electro-optical characteristics of the above electro-optical element plate, wherein the inspection apparatus comprises an image processing apparatus that an image processing apparatus that classifies pixel electrodes of defect candidates for each defect type by comparing said pixel voltage with a threshold value set for each defect type of pixel defect, and finally judges said pixel electrodes of defect candidates for each defect type as defective pixels of each defect type based on judgment conditions provided for each defect type.
摘要翻译：本发明的目的是提供一种提高液晶驱动基板的检查精度的液晶驱动基板的检查装置，更准确地判断缺陷型，不会造成生产量的下降。为了实现该目的，本发明提供一种液晶驱动基板的检查装置，其通过将电光元件板配置成与电子元件板相对的方式，基于像素电压来鉴别具有异常电压的缺陷像素和具有正常电压的正常像素像素电极以矩阵形式布置在其上的液晶驱动基板，并且基于通过书写规定的电光元件板的电压图像来计算像素电压形式的每个像素电极的实际电压对像素电极的电压以及上述电光元件板的电光特性，其中检查装置包括图像处理装置，图像处理装置通过比较所述图像处理装置对每个缺陷类型的缺陷候选进行分类，像素电压具有为每个缺陷类型的像素缺陷设置的阈值，a 最后根据为每种缺陷类型提供的判断条件，将每种缺陷类型的缺陷候选的像素电极判定为每种缺陷类型的缺陷像素。

9. 发明申请

US20170165981A1 APPLICATION DEVICE AND IMAGE FORMING SYSTEM 有权
公开(公告)号：US20170165981A1
公开(公告)日：2017-06-15
申请号：US15367621
申请日：2016-12-02
申请人： Akitomo Kuwabara , Kazuhiro Akatsu , Yutaka Nagasawa , Yuuji Ohmura , Hirotaka Kobayashi , Hirofumi Ohkushi
发明人： Akitomo Kuwabara , Kazuhiro Akatsu , Yutaka Nagasawa , Yuuji Ohmura , Hirotaka Kobayashi , Hirofumi Ohkushi
IPC分类号： B41J11/00
CPC分类号： B41J11/0015 , B41J11/002 , B41J15/04
摘要： An application device includes a conveyer to convey a recording medium, an application roller to apply a treatment liquid to the recording medium, a pressure roller to sandwich the recording medium with the application roller to press the recording medium against the application roller, and a winding member to form a curved conveying path to have the recording medium curved along a conveying direction to wind the recording medium around the pressure roller. The pressure roller comes in contact with the application roller when applying the treatment liquid and separates from the application roller when not applying the treatment liquid. A predetermined positional relationship is maintained between the pressure roller and the winding member while the pressure roller moves close to the application roller to be in contact with the application roller, or the pressure roller moves away from the application roller to be separated from the application roller.

10. 发明授权

US09475313B2 Pretreatment liquid application drying device, printing system including the same, and printing device 有权
标题翻译：预处理液体应用干燥装置，包括印刷系统的印刷装置
公开(公告)号：US09475313B2
公开(公告)日：2016-10-25
申请号：US14960558
申请日：2015-12-07
申请人： Takashi Ebihara , Kuraichi Fukaya , Yutaka Nagasawa , Shinji Nagayama
发明人： Takashi Ebihara , Kuraichi Fukaya , Yutaka Nagasawa , Shinji Nagayama
IPC分类号： B41J11/00
CPC分类号： B41J11/002 , B41J11/0015
摘要： A pretreatment liquid application drying device includes a conveying unit configured to convey a continuous recording medium; an application device configured to apply a pretreatment liquid on the recording medium; a heating drying device disposed at a downstream side of the application device in a recording medium conveying direction, including first and second drying units that are connected in a separable manner, the first and second drying units respectively configured to dry one side and the other side of the recording medium; and a cockling suppressing mechanism configured to curve the heated recording medium in the conveying direction, the cockling suppressing mechanism being provided on at least one of an upstream and a downstream side in the conveying direction near the heating drying device. A part of the cockling suppressing mechanism moves in conjunction with a separating and connecting movement of the heating drying device.
摘要翻译：一种预处理液体施加干燥装置，包括：传送单元，被配置为传送连续的记录介质; 配置为将预处理液体施加到记录介质上的应用装置; 加热干燥装置，其设置在所述施加装置的记录介质输送方向的下游侧，所述加热干燥装置包括分离连接的第一干燥单元和第二干燥单元，所述第一干燥单元和第二干燥单元分别构造成干燥一侧，另一侧的记录介质; 以及构造成沿着输送方向弯曲加热的记录介质的起皱抑制机构，所述起吊抑制机构设置在所述加热干燥装置的靠近所述输送方向的上游侧和下游侧的至少一方。起皱抑制机构的一部分与加热干燥装置的分离连接动作一起移动。

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