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11. 发明申请

US20090044889A1 Heavy duty pneumatic tire 有权
标题翻译：重型充气轮胎
公开(公告)号：US20090044889A1
公开(公告)日：2009-02-19
申请号：US12285620
申请日：2008-10-09
申请人： Shingo Takahashi , Satoshi Tsuda
发明人： Shingo Takahashi , Satoshi Tsuda
IPC分类号： B60C11/03
CPC分类号： B60C11/1369 , B60C11/0306 , B60C11/0309 , Y10S152/902
摘要： It aims to provide a heavy duty pneumatic tire with block patterns and capable of improving deflected wear resisting performances without sacrificing wet grip performances or on-snow performances and that can particularly be favorably used for all seasons. The present invention comprises block patterns employing at least three types of blocks 4 comprised of central blocks 4C delimited by the central longitudinal groove 2M, the intermediate longitudinal grooves 2M, and the central lateral grooves 3C, intermediate blocks 4M delimited by the intermediate longitudinal grooves 2M, the outer longitudinal grooves 2S and the intermediate lateral grooves 3M, and outer blocks 4S that are delimited by outer longitudinal grooves 2S, outer lateral grooves 3S that extend from this outer longitudinal grooves 2S to the tread ends E, and wherein longitudinal length ratios (L4/W4) of blocks 4, groove width ratios of longitudinal grooves and lateral grooves (w2/w3), maximum widths of blocks, minimum widths of blocks and ratios thereof (W4max/W4min), and circumferential edge components and tire axial edge components and ratios thereof (EC/EL) at respective stages of wear are defined to be within specified ranges.
摘要翻译：其目的是提供一种具有块状图案的重型充气轮胎，并且能够在不牺牲湿抓地性能或降雪性能的情况下提高偏转耐磨性能，并且可以特别适用于所有季节。本发明包括使用至少三种类型的块4的块图，所述块4包括由中央纵向槽2M限定的中心块4C，中间纵向槽2M和中央横向槽3C，由中间纵向槽2M限定的中间块4M ，由外部纵向槽2S限定的外部纵向槽2S和中间横向槽3M以及外部块4S，从该外部纵向槽2S延伸到胎面端部E的外侧横向槽3S，并且纵向长度比 L4 / W4），纵向槽和横向槽的槽宽比（w2 / w3），块的最大宽度，块的最小宽度和比率（W4max / W4min）以及周边边缘部件和轮胎轴向边缘部件并且其在磨损的各个阶段的比例（EC / EL）被限定在特定范围内。

12. 发明授权

US07093630B2 Heavy duty radial tire 有权
标题翻译：重型子午线轮胎
公开(公告)号：US07093630B2
公开(公告)日：2006-08-22
申请号：US10742868
申请日：2003-12-23
申请人： Takahiro Kimishima , Satoshi Tsuda , Minoru Nishi
发明人： Takahiro Kimishima , Satoshi Tsuda , Minoru Nishi
IPC分类号： B60C11/00 , B60C11/03
CPC分类号： B60C11/0083 , B60C11/00 , B60C11/0306 , B60C11/11 , Y10S152/902
摘要： A heavy duty radial tire which is provided with traverse grooves extending between the tread edges and longitudinal grooves extending between the traverse grooves so as to form shoulder blocks arranged along each of the tread edges and inner blocks each disposed on the axially inside of one of the shoulder blocks. The longitudinal grooves between the shoulder blocks and the inner blocks have a depth Dga of 0.7 to 1.0 times the depth Dy of the traverse grooves, and the longitudinal grooves are each inclined at an acute angle with respect to the circumferential direction to have an axial extent range Y whose axial width W1 is in a range of from 1.0 to 10.0 times the width Wga. In a cross section of the tire under a normally inflated unloaded condition, the tread profile is made up of a center profile Si and a shoulder profile So. The shoulder profile So extends continuously from each of the axial ends of the center profile Si through an inflection point P to one of the tread edges. The center profile Si is a circular arc of a radius Rc having the center on the tire equatorial plane, and the shoulder profile So is a substantially straight line or alternatively an arc having less curvature than the center profile Si. The inflection point P is located within the axial extent range Y of the longitudinal grooves.
摘要翻译：一种重型子午线轮胎，其设置有在胎面边缘之间延伸的横向槽和在横向槽之间延伸的纵向槽，以形成沿着每个胎面边缘和内部块布置的肩部块，每个胎面花纹块设置在其中一个的轴向内侧肩胛骨肩部块和内部块之间的纵向槽具有深度Dga为横向槽深度Dy的0.7至1.0倍，并且纵向槽各自相对于圆周方向倾斜成锐角以具有轴向范围其宽度W1在宽度Wga的1.0〜10.0倍的范围内。在通常充气的无负载条件下的轮胎的横截面中，胎面轮廓由中心轮廓Si和肩廓轮廓So组成。肩廓轮廓从中心轮廓Si的每个轴向连续延伸通过拐点P到其中一个胎面边缘。中心轮廓Si是具有在轮胎赤道平面上的中心的半径Rc的圆弧，并且肩部轮廓线S是基本上直线或具有比中心轮廓Si更小曲率的弧。拐点P位于纵向槽的轴向范围Y内。

13. 发明授权

US07036541B2 Pneumatic tire 失效
标题翻译：气动轮胎
公开(公告)号：US07036541B2
公开(公告)日：2006-05-02
申请号：US10471260
申请日：2002-10-09
申请人： Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Satoshi Tsuda
发明人： Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Satoshi Tsuda
IPC分类号： B60C3/00 , B60C9/18 , B60C11/00
CPC分类号： B60C11/00 , B60C9/18 , B60C9/185 , B60C9/2006 , B60C11/0083 , B60C11/0332 , B60C2009/1871 , B60C2011/013
摘要： A standard grounding surface shape F0 becomes a maximum grounding length Lc at a tire equator C and becomes a shortest grounding length Lm between the tire equator C and a grounding edge TE. The shortest grounding length Lm is located in a region away from the tire equator C by a distance of 0.5 to 0.9 times of a tread half width TW. A rubber thickness t1 between the carcass cord and the belt cord is gradually increased outward in the axial direction of the tire from the tire equator, and the rubber thickness t1 in a half width position Q which is away from the tire equator by a distance of 0.55 times of the tread half width TW is set to 0.5 to 3.0 mm. A ratio t2q/t2c between a tread entire thickness t2c in the half width position Q and a tread entire thickness t2c in the tire equator is set to 1.01±0.05.
摘要翻译：标准接地面形状F 0成为轮胎赤道C的最大接地长度Lc，成为轮胎赤道C与接地边缘TE之间的最短接地长度Lm。最短接地长度Lm位于远离轮胎赤道C的距离为胎面半宽TW的0.5〜0.9倍的区域。胎体帘线和带帘线之间的橡胶厚度t 1从轮胎赤道向轮胎的轴向向外侧逐渐增大，而距离轮胎赤道一半的宽度位置Q的橡胶厚度t 1由胎面半宽TW的0.55倍的距离设定为0.5〜3.0mm。半宽度位置Q的胎面全厚度t 2 c与轮胎赤道的胎面全厚度t 2 c之比t 2 q / t 2 c设定为1.01±0.05。

14. 发明授权

US09003853B2 Roller hemming device 有权
标题翻译：滚筒折边装置
公开(公告)号：US09003853B2
公开(公告)日：2015-04-14
申请号：US13978226
申请日：2011-01-07
申请人： Satoshi Tsuda
发明人： Satoshi Tsuda
IPC分类号： B21D39/02
CPC分类号： B21D39/023
摘要： Disclosed is a roller hemming device capable of maintaining performance to hem a work at low cost. Specifically disclosed is a roller hemming device for performing preliminary bending to a work placed on a bottom die along a guide surface formed on the bottom die, which includes a roller for hemming the work, and a guide member protruding radially outward from the outer circumferential surface of the roller. The guide member is in contact with the guide surface of the bottom die during the preliminary bending.
摘要翻译：公开了一种能够以低成本保持工作的性能的辊式折边装置。具体公开了一种辊式折边装置，用于对沿着底模的导向面放置在底模上的工件进行初步弯曲，所述导向面包括用于折叠工件的辊，以及从外周面径向向外突出的引导构件的辊子。引导构件在预弯曲期间与底模的引导表面接触。

15. 发明授权

US08381782B2 Heavy duty pneumatic tire 有权
公开(公告)号：US08381782B2
公开(公告)日：2013-02-26
申请号：US12285621
申请日：2008-10-09
申请人： Shingo Takahashi , Satoshi Tsuda
发明人： Shingo Takahashi , Satoshi Tsuda
IPC分类号： B60C11/11
CPC分类号： B60C11/1369 , B60C11/0306 , B60C11/0309 , Y10S152/902
摘要： It aims to provide a heavy duty pneumatic tire with block patterns and capable of improving deflected wear resisting performances without sacrificing wet grip performances or on-snow performances and that can particularly be favorably used for all seasons. The present invention comprises block patterns employing at least three types of blocks 4 comprised of central blocks 4C delimited by the central longitudinal groove 2M, the intermediate longitudinal grooves 2M, and the central lateral grooves 3C, intermediate blocks 4M delimited by the intermediate longitudinal grooves 2M, the outer longitudinal grooves 2S and the intermediate lateral grooves 3M, and outer blocks 4S that are delimited by outer longitudinal grooves 2S, outer lateral grooves 3S that extend from this outer longitudinal grooves 2S to the tread ends E, and wherein longitudinal length ratios (L4/W4) of blocks 4, groove width ratios of longitudinal grooves and lateral grooves (w2/w3), maximum widths of blocks, minimum widths of blocks and ratios thereof (W4max/W4min), and circumferential edge components and tire axial edge components and ratios thereof (EC/EL) at respective stages of wear are defined to be within specified ranges.

16. 发明申请

US20130001861A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20130001861A1
公开(公告)日：2013-01-03
申请号：US13612642
申请日：2012-09-12
申请人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
发明人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
IPC分类号： B65H3/00 , B65H7/02
CPC分类号： B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
摘要翻译：一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，其设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元，供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。

17. 发明申请

US20110140341A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20110140341A1
公开(公告)日：2011-06-16
申请号：US12962332
申请日：2010-12-07
申请人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
发明人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
IPC分类号： B65H7/20 , B65H1/30 , B65H1/08 , B65H7/02
CPC分类号： B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
摘要翻译：一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元，供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。

18. 发明申请

US20050000613A1 Heavy duty tire 有权
标题翻译：重型轮胎
公开(公告)号：US20050000613A1
公开(公告)日：2005-01-06
申请号：US10495192
申请日：2002-12-13
申请人： Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Takahiro Kimishima , Satoshi Tsuda
发明人： Kiyoto Maruoka , Minoru Nishi , Atsushi Yamahira , Takahiro Kimishima , Satoshi Tsuda
IPC分类号： B60C11/00 , B60C11/03
CPC分类号： B60C11/0332 , B60C11/00 , B60C11/0306 , B60C11/04 , B60C2011/0388 , Y10T152/10765
摘要： A heavy duty tire has a tread portion 2 which is divided into five inner, intermediate and outer rib-like land portions R1, R2, R2, R3 and R3. The inner rib-like land portion R1 is virtudally divided into half regions R1a and R1a on each side of a tire equator. The intermediate rib-like land portions R2 and R3 are virtually divided into tire equator-side half regions R2c and R3c, and into ground-contact edge-side half regions R2e and R3e. In a regular ground-contact state in which a normal load is applied, when total sums of ground-contact load applied to the half regions R1a, R2c, R2e, R3c and R3e are defined as P1a, P2c, P2e, P3c and P3e, P2c/P1a is set to 0.9 to 1.05, P2e/P2c is set to 0.75 to 1.0, P3c/P2e is set to 0.9 to 1.2, and P3e/P3c is set to 0.8 to 1.1.
摘要翻译：重型轮胎具有胎面部分2，其被分成五个内部，中间和外部肋状陆部R1，R2，R2，R3和R3。内肋状陆部R1在轮胎赤道的每一侧被美分地分成半区R1a和R1a。中间肋状陆部R2，R3分别实际上划分为轮胎赤道侧半部R2c，R3c，接地边缘半部R2e，R3e。在施加正常负载的常规接地状态下，当施加到半个区域R1a，R2c，R2e，R3c和R3e的接地负载的总和被定义为P1a，P2c，P2e，P3c和P3e时， P2c / P1a设定为0.9〜1.05，P2e / P2c设定为0.75〜1.0，P3c / P2e设定为0.9〜1.2，P3e / P3c设定为0.8〜1.1。

19. 发明授权

US06474381B1 Pneumatic tire including axial grooves 有权
标题翻译：气动轮胎包括轴向槽
公开(公告)号：US06474381B1
公开(公告)日：2002-11-05
申请号：US09626422
申请日：2000-07-26
申请人： Satoshi Tsuda
发明人： Satoshi Tsuda
IPC分类号： B60C1111
CPC分类号： B60C11/0309 , B60C11/13 , Y10S152/902
摘要： A pneumatic tire comprises a tread portion provided with a longitudinal main groove extending continuously in the tire circumferential direction and axial grooves each having at least one opening into the longitudinal main groove, and at least one of two groove walls of each of the axial grooves swells gradually towards the opening. The axial grooves include a groove having two openings and/or a groove having one opening and one closed end. The swelling part of the groove wall can be formed by a convexly curved surface extending from the tread surface towards the groove bottom, and having a single radius of curvature gradually decreasing towards the opening.
摘要翻译：一种充气轮胎包括：胎面部，其具有沿轮胎周向连续延伸的纵向主槽和各自具有至少一个开口进入纵向主槽的轴向槽，并且每个轴向槽的两个槽壁中的至少一个膨胀逐渐向开幕。轴向凹槽包括具有两个开口和/或具有一个开口和一个封闭端的凹槽的凹槽。槽壁的隆起部分可以由从胎面表面向槽底延伸的凸曲面形成，并且具有朝向开口逐渐减小的单个曲率半径。

20. 发明授权

US08641036B2 Sheet feeding apparatus and image forming apparatus 有权
标题翻译：送纸装置和成像装置
公开(公告)号：US08641036B2
公开(公告)日：2014-02-04
申请号：US13612642
申请日：2012-09-12
申请人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
发明人： Kazushi Nishikata , Shinichi Ueda , Satoshi Tsuda
IPC分类号： B65H1/14
CPC分类号： B65H1/266 , B65H3/0607 , B65H7/02 , B65H2403/41 , B65H2405/11172 , B65H2511/20 , B65H2515/34 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet feeding apparatus includes a sheet accommodating unit which is detachably attached to an apparatus main body and configured to accommodate sheets, a sheet stacking unit which is provided in the sheet accommodating unit and can move while supporting the sheet, a sheet feeding unit configured to feed the sheet stacked on the sheet stacking unit, and a lift unit configured to move the sheet stacking unit toward the sheet feeding unit, wherein, before feeding of the sheet stacked on the sheet stacking unit by the sheet feeding unit, the lift unit increases and then reduces press contact force between the sheet stacked on the sheet stacking unit and the sheet feeding unit.
摘要翻译：一种纸张馈送装置，包括一个纸张收纳单元，该纸张收纳单元可拆卸地安装在设备主体上并被构造成容纳纸张;纸张堆垛单元，设置在纸张收纳单元中并且可以在支撑纸张的同时移动;纸张进给单元，供给堆叠在片材堆积单元上的片材，以及提升单元，其构造成将片材堆积单元朝向片材供给单元移动，其中，在通过片材进给单元将堆叠在片材堆积单元上的片材供给之前，提升单元增加然后降低堆叠在片材堆积单元上的片材与片材进给单元之间的压力接触力。

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