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11. 发明申请

US20140154607A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20140154607A1
公开(公告)日：2014-06-05
申请号：US13823982
申请日：2012-04-06
申请人： Toshikazu Kotaka , Yuichiro Tabuchi , Yosuke Fukuyama
发明人： Toshikazu Kotaka , Yuichiro Tabuchi , Yosuke Fukuyama
IPC分类号： H01M8/10
CPC分类号： H01M8/1007 , H01M4/8605 , H01M4/8807 , H01M8/026 , H01M2008/1095
摘要： Provided is a fuel cell including: a membrane electrode assembly; a pair of gas diffusion layers holding the membrane electrode assembly therebetween; and a pair of separators holding the membrane electrode assembly and the pair of gas diffusion layer therebetween. The separators have ribs on surfaces facing the gas diffusion layers, the ribs forming channels which are gas flow paths. A thickness t (μm) of each of the gas diffusion layers and an area occupation ratio SC (−) of the channels on the surface facing the gas diffusion layer satisfy the relationship represented by the following formula (1): 0.9>SC≧55(t−103)2/1000000+0.3 (1).
摘要翻译：提供一种燃料电池，包括：膜电极组件; 一对在其间保持膜电极组件的气体扩散层; 以及一对保持膜电极组件和一对气体扩散层的分离器。分离器在面对气体扩散层的表面上具有肋，肋形成作为气体流动路径的通道。各气体扩散层的厚度t（μm）和与气体扩散层相对的面的通道的面积占有率SC（ - ）满足下式（1）所示的关系：0.9>SC≥55 （t-103）2/1000000 + 0.3（1）。

12. 发明授权

US08292289B2 Transport device, image reading device, and image forming apparatus 有权
标题翻译：传送装置，图像读取装置和图像形成装置
公开(公告)号：US08292289B2
公开(公告)日：2012-10-23
申请号：US12533403
申请日：2009-07-31
申请人： Toshikazu Kotaka , Yosaku Tamura , Seiji Kawabata , Kensuke Tamai , Hidetoshi Kodama , Soichiro Kii
发明人： Toshikazu Kotaka , Yosaku Tamura , Seiji Kawabata , Kensuke Tamai , Hidetoshi Kodama , Soichiro Kii
IPC分类号： B65H3/06
CPC分类号： B65H3/0684 , B65H3/34 , B65H3/56 , B65H2301/4222 , B65H2402/441 , B65H2404/6111 , B65H2404/725
摘要： A transport device, which transports a sheet set in a set section toward the downstream side on a transport path, includes a restricting member. The restricting member is provided at a set position of the sheet in the set section, and is displaced to restrict the sheet moving toward the downstream side on the transport path. The restricting member includes a restricting section that comes in contact with a front end of the sheet from the downstream side on the transport path, and is rotatable about a shaft extending along the transport path so as to be displaced between a first position where the restricting section protrudes on the transport path and a second position where the restricting section retracts from the transport path.
摘要翻译：传送装置，其将设置在设置部中的纸张传送到传送路径上的下游侧，包括限制部件。限制构件设置在设置部分中的片材的设定位置处，并且移位以限制片材朝向传送路径上的下游侧移动。所述限制部件包括限制部，所述限制部从所述输送路径的下游侧与所述片材的前端接触，并且能够沿着所述输送路径延伸的轴旋转，从而在所述限制部在所述输送路径上突出并且所述限制部从所述输送路径缩回的第二位置。

13. 发明授权

US06007194A Ink jet printing method for feeding and ejecting a sheet to prevent a sheet from adhering to a successive sheet 失效
标题翻译：用于进给和喷射片材以防止片材粘附到连续片材上的喷墨印刷方法
公开(公告)号：US06007194A
公开(公告)日：1999-12-28
申请号：US715984
申请日：1996-09-19
申请人： Kouichirou Yokoyama , Toshikazu Kotaka , Masaki Shimomura , Kazutoshi Kashiwabara , Takuya Yasue
发明人： Kouichirou Yokoyama , Toshikazu Kotaka , Masaki Shimomura , Kazutoshi Kashiwabara , Takuya Yasue
IPC分类号： B41J2/01 , B41J11/00 , B41J13/00 , B41J13/10 , B41J29/393
CPC分类号： B41J11/002 , B41J13/106 , B41J29/393
摘要： An ink jet recording method ejecting already printed sheets stacked one on top of another, wherein: a period T, necessary for ink printed on a former sheet to be fixed enough that it does not adhere to a successive sheet stacked on top of the former sheet is set; an elapsed period tn is measured from a point in time when printing of the former sheet is completed; the elapsed period is compared with a set period when the successive sheet is ejected; and if the elapsed period has not reached the set period, the successive sheet is ejected by an intermittent feeding operation in which the successive sheet slidingly contacts the former sheet at a point in time when the elapsed period exceeds the set period.
摘要翻译：一种喷墨记录方法，其喷射已经打印的纸张，其中堆叠一个在另一个上，其中：印刷在原始纸张上的油墨必须固定足够的周期T，使得其不粘附到堆叠在原纸张的顶部上的连续纸被设置经过时间tn是从前一张打印完成的时间点开始测量的; 将经过的时间与连续的纸张弹出时的设定时间进行比较; 如果经过时间未达到设定期间，则通过在经过时间超过设定期间的时间点的连续片材与前一片材滑动接触的间歇进给动作来排出连续片材。

14. 发明授权

US07515520B2 Recording apparatus and liquid ejecting apparatus 有权
标题翻译：记录装置和液体喷射装置
公开(公告)号：US07515520B2
公开(公告)日：2009-04-07
申请号：US11840699
申请日：2007-08-17
申请人： Toshikazu Kotaka , Naohiro Ueyama , Yasuo Motohashi , Satoru Watanabe
发明人： Toshikazu Kotaka , Naohiro Ueyama , Yasuo Motohashi , Satoru Watanabe
IPC分类号： G11B7/00
CPC分类号： B41J11/0095 , B41J13/103 , G03G2215/00721
摘要： A recording apparatus including a recording unit that performs recording on a recording medium; a transporting unit capable of transporting the recording medium; a first guide member and a second guide member disposed facing the first guide member having an section of a transport path of the recording medium disposed therebetween; and an optical sensor including a light-emitting portion and a light-receiving portion and having an optical axis that traverses the transport path of the recording medium between the first and second guide members. At least one of the light-emitting portion and the light-receiving portion projects from an outer side of the transport path towards the first guide member. The first guide member has a cutout having an opening where the light-emitting portion or the light-receiving portion is disposed. The opening is covered with a sheet member except for an area where the optical axis of the optical sensor extends.
摘要翻译：一种记录装置，包括在记录介质上执行记录的记录单元; 能够传送记录介质的传送单元; 第一引导构件和第二引导构件，其面向所述第一引导构件设置，所述第一引导构件和所述第二引导构件具有设置在其间的所述记录介质的传送路径的一部分; 以及光传感器，其包括发光部和光接收部，并且具有穿过第一和第二引导构件之间的记录介质的传送路径的光轴。所述发光部和所述受光部中的至少一个从所述输送路径的外侧朝向所述第一引导构件突出。第一引导构件具有设置有发光部或受光部的开口部的切口。除了光学传感器的光轴延伸的区域之外，开口被片状部件覆盖。

15. 发明授权

US5921691A Ink jet printer 失效
公开(公告)号：US5921691A
公开(公告)日：1999-07-13
申请号：US861230
申请日：1997-05-21
申请人： Yoichi Kobayashi , Takashi Akahane , Tsuyoshi Tomii , Masaki Shimomura , Koichiro Yokoyama , Toshikazu Kotaka , Kazutoshi Kashiwabara , Takuya Yasue
发明人： Yoichi Kobayashi , Takashi Akahane , Tsuyoshi Tomii , Masaki Shimomura , Koichiro Yokoyama , Toshikazu Kotaka , Kazutoshi Kashiwabara , Takuya Yasue
IPC分类号： B41J13/10 , B65H29/52 , B65H29/70
CPC分类号： B65H29/70 , B41J13/106 , B65H29/52 , B65H2511/12 , B65H2511/22 , B65H2601/251
摘要： A paper discharge section for a printer having a printer body includes first and second support portions mounted on the printer body. At least one of the support portions is slidable towards and away from the other support portion. A paper pushing down portion is mounted on the printer body and positioned intermediate the support portions. The first support portion can rotate between at least a first position at which the first support portion supports a first bottom side portion of the sheet of paper and at least a second position in which the first support portion does not support the first bottom side portion of a sheet of paper. A slidable edge guide for guiding a first side edge of a sheet of paper is provided and slidable towards the other edge guide. A linkage mechanism links the slidable edge guide to the first support portion to cause the first edge guide and first support portion to slide together.

16. 发明授权

US08328704B2 Roller, apparatus for molding roller, mold for forming roller, method for producing roller, and recording apparatus 有权
标题翻译：辊，成型辊装置，成型辊用模具，辊的制造方法和记录装置
公开(公告)号：US08328704B2
公开(公告)日：2012-12-11
申请号：US11840802
申请日：2007-08-17
申请人： Toshikazu Kotaka , Naohiro Ueyama , Yasuo Motohashi , Satoru Watanabe , Seiichi Maruyama , Shoichi Horiuchi , Mayumi Kinoshita
发明人： Toshikazu Kotaka , Naohiro Ueyama , Yasuo Motohashi , Satoru Watanabe , Seiichi Maruyama , Shoichi Horiuchi , Mayumi Kinoshita
IPC分类号： B25F5/02 , B28B5/00
CPC分类号： B29C45/16 , B29C45/0025 , B29C45/162 , B29C45/2708 , B29C2045/0027 , B29C2045/1682 , B29L2023/00 , B29L2031/322 , B41J13/076 , B65H27/00 , B65H2404/1351 , B65H2404/18 , B65H2801/06 , Y10T29/49547
摘要： A roller for transporting a recording medium includes an inner layer having a shaft hole through which a rotating shaft passes; and an outer layer formed outside the inner layer and brought into contact with the recording medium. At least a first end surface of the inner layer in a direction along the rotating shaft is located inside the outer layer remote from end surfaces of the outer layer in the direction along the rotating shaft.
摘要翻译：用于传送记录介质的辊包括：具有旋转轴通过的轴孔的内层; 以及形成在内层外侧并与记录介质接触的外层。沿着旋转轴的方向的内层的至少第一端面位于沿着旋转轴的方向远离外层的端面的外层内侧。

17. 发明授权

US07621529B2 Printing medium feeding device, printing apparatus, and liquid ejecting apparatus 有权
标题翻译：印刷介质供给装置，印刷装置和液体喷射装置
公开(公告)号：US07621529B2
公开(公告)日：2009-11-24
申请号：US11947649
申请日：2007-11-29
申请人： Yoshiyuki Okazawa , Kohei Ueno , Kazuo Saito , Toshikazu Kotaka
发明人： Yoshiyuki Okazawa , Kohei Ueno , Kazuo Saito , Toshikazu Kotaka
IPC分类号： B65H5/06
CPC分类号： B41J13/02 , B65H5/062 , B65H2404/133 , B65H2404/17 , B65H2601/24 , G03G15/6529 , G03G2221/16
摘要： A printing medium feeding device includes: a driving roller having a roller circumferential surface coming in contact with a printing medium to apply a feeding force to the printing medium around a core line of a rotation shaft and rotating to feeding the printing medium downstream;a driven roller in contact with the driving roller and following the rotation thereof; a shaft supporting member supporting the rotation shaft at least at two supporting positions; and a regulation unit regulating a core position of the rotation shaft between the two supporting positions at which the rotation shaft is supported by the shaft supporting member, wherein the regulation unit has a pressing surface coming in contact with the rotation shaft from the upstream side or the downstream side of the rotation shaft, and wherein the core position of the rotation shaft at the position of the regulation unit is located by the pressing surface to be more downstream than a straight line passing through the core positions of the rotation shaft at the two supporting positions when the pressing surface comes in contact with the rotation shaft from the upstream side, and the core position of the rotation shaft at the position of the regulation unit is located to be more upstream than the straight line when the pressing surface comes in contact with the rotation shaft from the downstream side.
摘要翻译：一种打印介质供给装置，包括：驱动辊，其具有与打印介质接触的辊周面，以向旋转轴的芯线周围的打印介质施加供给力，并且旋转以向下游供给打印介质; 与驱动辊接触并随其旋转的从动辊; 至少在两个支撑位置处支撑所述旋转轴的轴支撑构件; 以及调节单元，其调节所述旋转轴在所述轴支撑构件支撑所述旋转轴的两个支撑位置之间的所述旋转轴的芯部位置，其中所述调节单元具有从所述上游侧与所述旋转轴接触的按压表面，所述旋转轴的下游侧，并且所述旋转轴在所述调节单元的位置处的所述芯部位置被所述按压表面定位成比通过所述旋转轴的所述两个轴的所述芯部位置的直线更靠近的下游当按压表面从上游侧与旋转轴接触时的支撑位置，并且当按压表面接触时，在调节单元的位置处的旋转轴的芯位置位于比直线更上游的位置与下游侧的旋转轴。

18. 发明授权

US5997198A Sheet feeder and printer 失效
标题翻译：送纸器和打印机
公开(公告)号：US5997198A
公开(公告)日：1999-12-07
申请号：US956034
申请日：1997-10-22
申请人： Susumu Murayama , Atsushi Nishizawa , Masaki Shimomura , Narihiro Oki , Tsuyoshi Tomii , Toshikazu Kotaka
发明人： Susumu Murayama , Atsushi Nishizawa , Masaki Shimomura , Narihiro Oki , Tsuyoshi Tomii , Toshikazu Kotaka
IPC分类号： B65H3/06 , B65H3/52 , B41J13/00
CPC分类号： B65H3/5223 , B65H3/0607 , B65H3/0661 , B65H2404/1112
摘要： A sheet feeder, or a printer incorporating the sheet feeder, has separation pads for separating a sheet to be fed by sheet feed rollers from the next sheet and a roller spring which produce urging force smaller than that produced by a spring of the separation pad. Idle rollers are brought into contact with the separation pads by means of the roller spring, thereby preventing the lowering of the next sheet. A sheet reset lever is pivoted so as to return the next sheet to a hopper. As a result, the sheet sheets stacked on the hopper in an inclined state is fed one by one through use of a separation pad method without increasing force for driving rollers and a back tension.
摘要翻译：片材进给器或包含片材进给器的打印机具有用于分离由下一张纸张供纸辊供给的片材的分离垫和产生比由分离垫的弹簧产生的推力小的推压力的辊弹簧。通过滚子弹簧使空转辊与分离垫接触，从而防止下一张纸张的下降。枢轴转动片材复位杆，以将下一张片材返回到料斗。结果，以倾斜状态堆叠在料斗上的片材片通过使用分离垫方法一个接一个地加载，而不增加用于驱动辊的力和背张力。

19. 发明授权

US08905398B2 Medium feeding device, scanner and recording apparatus 有权
标题翻译：介质进料装置，扫描仪和记录装置
公开(公告)号：US08905398B2
公开(公告)日：2014-12-09
申请号：US13469205
申请日：2012-05-11
申请人： Toshikazu Kotaka
发明人： Toshikazu Kotaka
IPC分类号： B65H3/52 , B65H3/56
CPC分类号： B65H3/5223 , B65H3/56 , B65H2801/06
摘要： A medium feeding device includes a medium feeding unit that feeds a medium placed in a set position, and a friction separation member that is disposed downstream of the medium feeding unit and is configured to come into contact with the underside of the medium, the friction separation member being deformable, and feed path restriction members that are arranged such that the friction separation member is located between the feed path restriction members, the contact portion of the feed path restriction member which comes into contact with the topside of the medium being located at a position lower than the upper surface of the friction separation member.
摘要翻译：介质供给装置包括：介质供给单元，其供给放置在设定位置的介质;以及摩擦分离部件，其设置在所述介质供给单元的下游并且被配置为与所述介质的下侧接触，所述摩擦分离构件可变形，以及供给路径限制构件，其布置成使得摩擦分隔构件位于进给路径限制构件之间，进给路径限制构件的与介质的顶侧接触的接触部分位于位置比摩擦分离构件的上表面低。

20. 发明授权

US08528894B2 Method of detecting sheet in transport device, transport device, image reading device, and image forming apparatus 有权
标题翻译：传送装置，传送装置，图像读取装置和图像形成装置中的片材检测方法
公开(公告)号：US08528894B2
公开(公告)日：2013-09-10
申请号：US12533428
申请日：2009-07-31
申请人： Toshikazu Kotaka , Yosaku Tamura , Seiji Kawabata , Kensuke Tamai , Hidetoshi Kodama , Soichiro Kii
发明人： Toshikazu Kotaka , Yosaku Tamura , Seiji Kawabata , Kensuke Tamai , Hidetoshi Kodama , Soichiro Kii
IPC分类号： B65H7/08
CPC分类号： B65H7/04 , B65H3/0684 , B65H3/34 , B65H2511/20 , B65H2511/21 , B65H2511/51 , B65H2511/515 , B65H2553/612 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/03 , B65H2220/02
摘要： A transport device includes a set section, a sheet sensor, and a feeding member. When a detection member does not retract, the sheet sensor outputs an OFF-detection signal. The feeding member is displaced between a feed position and a non-feed position on the basis of the detection signal. At the feed position, the feeding member comes in contact with the sheet set in the set section from above and feeds the sheet toward the downstream side on a transport path. At the non-feed position, the feeding member is separated upward from the feed position. A method, which detects a sheet in the transport device, includes displacing the feeding member from the non-feed position to the feed position, and detecting that the sheet does not exist in the set section when an OFF-detection signal is output from the sheet sensor while the feeding member is positioned at the feed position.
摘要翻译：输送装置包括固定部分，纸张传感器和进给部件。当检测构件未缩回时，片材传感器输出OFF检测信号。基于检测信号，进给部件在进给位置和非进给位置之间移动。在进给位置，供给部件从上方与设置在该部件中的片材接触，并将片材向输送路径的下游侧供给。在非进给位置，进给构件从进给位置向上分离。一种检测输送装置中的纸张的方法，包括将进给构件从非进给位置移动到进给位置，并且当从该输送装置输出OFF检测信号时检测该纸张不存在于设定部分中而传送部件位于进给位置。

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