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1. 发明申请

US20130302047A1 SHEET SIZE DETECTING APPARATUS 有权
标题翻译：表尺寸检测装置
公开(公告)号：US20130302047A1
公开(公告)日：2013-11-14
申请号：US13608468
申请日：2012-09-10
申请人： SHINSUKE KOBAYASHI , JUN AGATA
发明人： SHINSUKE KOBAYASHI , JUN AGATA
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , B41J11/003
摘要： An image forming apparatus has a sheet size detecting unit with first and second arms each moved by contact with a moving sheet, the arms disposed at differing locations in a direction orthogonal to sheet movement. An actuator which acts on the sensor is not moved when only one arm is moved by sheet contact, but is moved when both arms are moved by sheet contact so that the sensor output level when only one arm is moved is the same as when neither arm is moved, and the output level of the sensor when both of arms have moved differs from when neither arm moves. The first and second arms have first and second regulating portions, respectively, for regulating actuator movement, and the actuator is moved only when both regulating portions are moved from contact of both arms with the moving sheet.
摘要翻译：图像形成装置具有纸张尺寸检测单元，其具有通过与移动片接触而移动的第一和第二臂，所述臂设置在与片材移动正交的方向上的不同位置处。当只有一个臂通过片接触移动时，作用在传感器上的致动器不会移动，但是当两个臂通过片接触移动时移动，使得当仅一个臂移动时的传感器输出电平与当双臂并且当两个臂都移动时传感器的输出水平不同于两臂都不移动。第一臂和第二臂分别具有用于调节致动器运动的第一和第二调节部分，并且仅当两个调节部分从两个臂与移动片的接触移动时，致动器才移动。

2. 发明申请

US20070002089A1 Sheet size detecting apparatus 失效
标题翻译：片材尺寸检测装置
公开(公告)号：US20070002089A1
公开(公告)日：2007-01-04
申请号：US11474378
申请日：2006-06-26
申请人： Shinsuke Kobayashi , Jun Agata
发明人： Shinsuke Kobayashi , Jun Agata
IPC分类号： B41J29/38
CPC分类号： G03G15/6529 , B41J11/003
摘要： A sheet size detecting apparatus having a first arm moved by a moving sheet contacting therewith, a second arm moved by the moving sheet contacting therewith, the second arm being disposed at a location differing from that of the first arm in a direction orthogonal to the movement direction of the sheet, and a sensor, wherein the output level of the sensor when only one of the first arm and the second arm has been moved is the same as the output level thereof when neither of the first arm and the second arm is moved, and the output level of the sensor when both of the first arm and the second arm have been moved differs from the output level thereof when neither of the first arm and the second arm is not moved. Thereby, the cost can be suppressed and yet, the wrong detection of the sheet size can be prevented.
摘要翻译：一种纸张尺寸检测装置，具有由与其接触的移动片材移动的第一臂，由与其接触的移动片材移动的第二臂，第二臂沿着与该移动正交的方向设置在与第一臂的位置不同的位置处片材的方向和传感器，其中当第一臂和第二臂中的仅一个已经移动时传感器的输出电平与当第一臂和第二臂都没有移动时的输出电平相同并且当第一臂和第二臂都移动时传感器的输出水平不同于当第一臂和第二臂都不移动时的输出水平。因此，可以抑制成本，但是可以防止纸张尺寸的错误检测。

3. 发明申请

US20050242493A1 Sheet conveying apparatus and image forming apparatus 有权
标题翻译：片材输送装置和成像装置
公开(公告)号：US20050242493A1
公开(公告)日：2005-11-03
申请号：US11113024
申请日：2005-04-25
申请人： Jun Agata
发明人： Jun Agata
IPC分类号： B65H9/00 , B65H5/00 , B65H5/06 , B65H9/04 , B65H9/10 , B65H9/16
CPC分类号： B65H5/062 , B65H9/04 , B65H9/166 , B65H2404/1442
摘要： A sheet conveying apparatus with a skew feed correcting device including a first guide supporting one side edge of the sheet, an aligning device provided in the first guide and having an abutment portion and a first roller pair for causing the sheet to abut the abutment portion, a contact-separation device for separating and contacting the first roller pair, a second guide supporting the other side edge of the sheet, a positioning device for moving the first guide in a direction substantially perpendicular to a sheet conveying direction, a second roller pair downstream of the first and second guides, a slide device for moving the second roller pair in the direction, and a sheet detector. When conveying the sheet, the positioning device moves the first guide such that the abutment portion is at a predetermined distance from the side edge of the sheet, the sheet is conveyed while aligned by abutted against the abutment portion by the first roller pair, the first roller pair is separated by the contact-separation device based on the detection of the sheet detector, and the sheet is moved by the slide device so as to be returned by the predetermined distance while held by the second roller pair.
摘要翻译：一种具有歪斜进给校正装置的片材输送装置，包括支撑片材的一个侧边缘的第一引导件，设置在第一引导件中的对准装置，具有用于使片材邻接抵接部分的抵接部分和第一辊对，用于分离和接触第一辊对的接触分离装置，支撑片材的另一侧边缘的第二导向件，用于沿着基本上垂直于片材输送方向移动第一引导件的定位装置，第二辊对下游的第一和第二引导件，用于沿该方向移动第二辊对的滑动装置和片材检测器。当传送片材时，定位装置使第一引导件移动，使得邻接部分与片材的侧边缘成预定距离，片材被第一辊对抵靠在邻接部分上被对齐地输送，第一基于纸检测器的检测，辊对由接触分离装置分开，并且片材由滑动装置移动，以便在被第二辊对保持的同时返回预定距离。

4. 发明授权

US09081345B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09081345B2
公开(公告)日：2015-07-14
申请号：US13307981
申请日：2011-11-30
申请人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
发明人： Wataru Uchida , Tomoyuki Araki , Toshiaki Miyashiro , Mitsuhiro Ito , Taro Ishifune , Koji Nihonyanagi , Jun Asami , Keigo Akiya , Ryo Iwasawa , Jun Agata
IPC分类号： G06K15/00 , G03G15/00
CPC分类号： G03G15/5062 , B65H2301/4452 , B65H2301/44522 , B65H2511/13 , B65H2515/112 , G03G15/5029 , G03G15/6561 , G03G15/6567 , G03G2215/00721 , G03G2215/00738 , G03G2215/00742 , G03G2215/00751 , G03G2215/00755
摘要： A sheet interval, serving as the distance between conveyed recording materials, is properly controlled based on a kind of a recording material and any one of a printing ratio, an adhesion amount of toner, and the presence or absence of graphic data, thus allowing printing at throughput suitable for, for example, the kind of the recording material and the printing ratio without changing an image forming condition such that image quality does not vary.
摘要翻译：基于记录材料的种类和打印比率，调色剂的附着量以及图形数据的存在或不存在，适当地控制用作传送的记录材料之间的距离的纸张间隔，从而允许打印以适合于例如记录材料的种类和打印比率的量，而不改变图像形成条件，使得图像质量不变化。

5. 发明授权

US08838011B2 Sheet size detecting apparatus 有权
标题翻译：纸张尺寸检测装置
公开(公告)号：US08838011B2
公开(公告)日：2014-09-16
申请号：US13608468
申请日：2012-09-10
申请人： Shinsuke Kobayashi , Jun Agata
发明人： Shinsuke Kobayashi , Jun Agata
IPC分类号： G03G15/00 , B41J11/00
CPC分类号： G03G15/6529 , B41J11/003
摘要： An image forming apparatus has a sheet size detecting unit with first and second arms each moved by contact with a moving sheet, the arms disposed at differing locations in a direction orthogonal to sheet movement. An actuator which acts on the sensor is not moved when only one arm is moved by sheet contact, but is moved when both arms are moved by sheet contact so that the sensor output level when only one arm is moved is the same as when neither arm is moved, and the output level of the sensor when both of arms have moved differs from when neither arm moves. The first and second arms have first and second regulating portions, respectively, for regulating actuator movement, and the actuator is moved only when both regulating portions are moved from contact of both arms with the moving sheet.
摘要翻译：图像形成装置具有纸张尺寸检测单元，其具有通过与移动片接触而移动的第一和第二臂，所述臂设置在与片材移动正交的方向上的不同位置处。当只有一个臂通过片接触移动时，作用在传感器上的致动器不会移动，但是当两个臂通过片接触移动时移动，使得当仅一个臂移动时的传感器输出电平与当双臂并且当两个臂都移动时传感器的输出水平不同于两臂都不移动。第一臂和第二臂分别具有用于调节致动器运动的第一和第二调节部分，并且仅当两个调节部分从两个臂与移动片的接触移动时，致动器才移动。

6. 发明申请

US20130118632A1 OIL COUNTRY TUBULAR GOODS WITH DUAL PHASE STRUCTURE AND PRODUCING METHOD THEREOF 有权
标题翻译：具有双相结构的油类国家管状物品及其生产方法
公开(公告)号：US20130118632A1
公开(公告)日：2013-05-16
申请号：US13806415
申请日：2011-07-13
申请人： Mitsuru Sawamura , Hitoshi Asahi , Eiji Tsuru , Jun Agata
发明人： Mitsuru Sawamura , Hitoshi Asahi , Eiji Tsuru , Jun Agata
IPC分类号： F16L9/02 , B21B23/00
CPC分类号： F16L9/02 , B21B23/00 , C21D8/0226 , C21D8/0263 , C21D8/105 , C21D9/14 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14
摘要： A steel pipe with dual phase structure includes, as chemical composition, by mass %, C: 0.07% to 0.15%, Si: 0.1% to 0.5%, Mn: 0.8% to 1.9%, Nb: 0.020% to 0.10%, P: limited to 0.05% or less, S: limited to 0.01% or less, Al: limited to 0.1% or less, and a balance consisting of iron and unavoidable impurities, wherein, when [X] is amount of element X in mass %, carbon equivalent Ceq defined by Equation of Ceq=[C]+[Mn]/6 is 0.25 to 0.40 and [Nb]×[C]≧0.002 is satisfied, and includes, as metallographic structure, by area %, ferrite of 80% to 98% and martensite, residual austenite, or mixture thereof of 2% to 20% in total, wherein average grain size of ferrite is 1 μm to less than 8 μm and average grain size of martensite, residual austenite, or mixture thereof is 0.1 μm to 2 μm.
摘要翻译：具有双相结构的钢管以质量％计含有C：0.07〜0.15％，Si：0.1〜0.5％，Mn：0.8〜1.9％，Nb：0.020〜0.10％，P ：限于0.05％以下，S：0.01％以下，Al：0.1％以下，余量由铁和不可避免的杂质构成，其中，[X]为质量％，Ceq = [C] + [Mn] / 6的等式定义的碳当量Ceq为0.25〜0.40，[Nb]×[C]> = 0.002，作为金相组织，以面积％计， 80％〜98％，马氏体，残余奥氏体或其混合物总计为2％〜20％，其中铁素体的平均粒径为1μm〜小于8μm，马氏体，残余奥氏体或其混合物的平均粒径为0.1〜2μm。

7. 发明申请

US20060181003A1 Sheet reversing apparatus and image forming apparatus 审中-公开
标题翻译：换页装置和图像形成装置
公开(公告)号：US20060181003A1
公开(公告)日：2006-08-17
申请号：US11237775
申请日：2005-09-29
申请人： Jun Agata
发明人： Jun Agata
IPC分类号： B65H29/00
CPC分类号： B65H29/16 , B65H5/004 , B65H15/00 , B65H2301/33212 , B65H2301/33224 , B65H2301/5132 , B65H2301/5133 , B65H2301/5322 , B65H2404/261 , B65H2555/41
摘要： In a sheet reversing unit, an attraction belt is supported, in a 180° twisted position, between a belt driving roller at a conveying start position and a belt driving roller at a conveying end position, and a sheet is conveyed by providing the attraction belt with an electrostatic force from an AC power supply and thus by being attracted to the attraction belt, whereby the sheet is reversed.
摘要翻译：在片材反转单元中，吸引带以180°扭转位置支撑在输送开始位置处的带驱动辊和输送端位置的带驱动辊之间，并且通过提供吸引带具有来自交流电源的静电力，因此被吸引到吸引带，由此片材相反。

8. 发明申请

US20050218586A1 Sheet transport apparatus, image forming apparatus, and image reading apparatus 有权
标题翻译：片材输送装置，图像形成装置和图像读取装置
公开(公告)号：US20050218586A1
公开(公告)日：2005-10-06
申请号：US11091586
申请日：2005-03-29
申请人： Jun Agata
发明人： Jun Agata
IPC分类号： B65H5/06 , B65H7/02 , B65H9/00 , B65H9/08
CPC分类号： B65H5/062 , B65H9/08
摘要： In a sheet transport apparatus in which a skew feed correcting portion is provided so as to be able to pull out from the apparatus, the skew feed correcting portion including a sheet transport path through which a sheet is transported, and a skew feed correcting device for correcting skew feed of the sheet passing through the sheet transport path, a guide constituting an upper surface of the sheet transport path is divided into two guide members in a width direction orthogonal to a sheet transport direction so that the two guide members can each be opened.
摘要翻译：在其中设置倾斜进给校正部分以便能够从设备中拉出的片材输送装置中，歪斜进给校正部分包括纸张传送路径，通过该纸张传送路径传送纸张，以及歪斜进给校正装置，修正通过纸张传送路径的纸张的偏斜进给，构成纸张传送路径的上表面的引导件在与纸张传送方向正交的宽度方向上分成两个引导部件，使得两个引导部件可以分别打开。

9. 发明授权

US06952556B2 Heating apparatus, sheet feeding apparatus and image forming apparatus 失效
标题翻译：加热装置，送纸装置和成像装置
公开(公告)号：US06952556B2
公开(公告)日：2005-10-04
申请号：US10687807
申请日：2003-10-20
申请人： Saijiro Endo , Takeshi Suga , Jun Agata
发明人： Saijiro Endo , Takeshi Suga , Jun Agata
IPC分类号： G03G15/00
CPC分类号： G03G15/6558 , G03G15/6505 , G03G2215/00666
摘要： A sheet feeding apparatus is provided with a sheet stacking device for stacking sheets thereon, a sheet feeding device for feeding the sheets stacked on the sheet stacking device, and a heating device for heating the sheets stacked on the sheet stacking device. The heating device is designed such that of the heat generating areas of the heating device, the heating value of the heat generating area for the central portion of the sheets stacked on the sheet stacking device is greater than the heating values of the other heat generating areas.
摘要翻译：片材进给装置设置有用于在其上堆叠片材的片材堆叠装置，用于馈送堆叠在片材堆叠装置上的片材的片材馈送装置和用于加热堆叠在片材堆叠装置上的片材的加热装置。加热装置被设计为使得在加热装置的发热区域中堆叠在片材堆叠装置上的片材的中心部分的发热区域的发热量大于其它发热区域的发热值。

10. 发明授权

US08646776B2 Image forming apparatus with reversely-rotatable roller of differential velocities 有权
标题翻译：具有差速度反转辊的图像形成装置
公开(公告)号：US08646776B2
公开(公告)日：2014-02-11
申请号：US12968696
申请日：2010-12-15
申请人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
发明人： Jun Agata , Kenji Matsuzaka , Kouichi Yamada , Masatoshi Takiguchi , Ryukichi Inoue , Masahiko Suzumi , Jun Asami , Sho Taguchi
IPC分类号： B65H5/34
CPC分类号： B65H5/34 , B65H5/062 , B65H7/00 , B65H85/00 , B65H2301/51256 , B65H2403/42 , B65H2403/722 , B65H2404/6111 , B65H2405/3322 , B65H2513/104 , B65H2513/41 , Y10S271/902 , B65H2220/02 , B65H2220/01
摘要： A reversely-rotatable roller conveys a sheet having an image formed on its one side at a sheet conveying velocity faster than that of a conveying roller by normal rotation and then, the reversely-rotatable roller conveys the sheet to a re-conveying path by reverse rotation. The sheet conveying velocity of the reversely-rotatable roller when the reversely-rotatable roller reversely rotates is made slower than the sheet conveying velocity when the reversely-rotatable roller normally rotates so that the sheet conveying velocity of the re-conveying roller is substantially equal to or slower than the sheet conveying velocity of the conveying roller.
摘要翻译：反向旋转的辊通过正常旋转将具有在其一侧形成的图像的纸张的输送速度快于输送辊的纸张输送速度，然后反向旋转的辊将纸张传送到反向传送路径回转。当反向旋转辊反转时，反向旋转辊的片材输送速度比反转辊正常旋转时的片材输送速度慢，使得再输送辊的片材输送速度基本上等于或比输送辊的片材输送速度慢。

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