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11. 发明授权

US06667851B2 Magnetic tape cassette with light shielding member 失效
标题翻译：带有遮光件的磁带盒
公开(公告)号：US06667851B2
公开(公告)日：2003-12-23
申请号：US09955950
申请日：2001-09-20
申请人： Toshio Imamura , Rumi Omido
发明人： Toshio Imamura , Rumi Omido
IPC分类号： G11B23087
CPC分类号： G11B23/08714
摘要： A magnetic tape cassette for use in an apparatus having a light source (P) and a light sensor (S1, S2) for detecting a tape end by the difference of light transmittance of a tape (T). The magnetic tape cassette (AA, BB, CC) is composed of a light-shielding member (a through r) crossing a light path (L1, L2) for detecting the tape end by the difference of light transmittance of the magnetic layer portion and the leader portion to keep the light transmittance within the predetermined value even the tape (T) is thinner and has a higher light transmittance.
摘要翻译：一种用于具有光源（P）和光传感器（S1，S2）的装置中的磁带盒，用于通过带（T）的透光率差来检测带端。磁带盒（AA，BB，CC）由与磁带端部的光程差（L1，L2）相隔的光屏蔽部件（a〜r）即使带（T），将透光率保持在预定值内的引导部分更薄并且具有更高的透光率。

12. 发明申请

US20070193541A1 Valve system of V-type engine 有权
标题翻译： V型发动机的阀门系统
公开(公告)号：US20070193541A1
公开(公告)日：2007-08-23
申请号：US11699552
申请日：2007-01-30
申请人： Toshio Imamura
发明人： Toshio Imamura
IPC分类号： F01L1/34 , F01L1/02
CPC分类号： F01L1/34 , F01L1/024 , F01L1/08 , F01L1/16 , F01L2001/0537 , F01L2800/00 , F01L2800/08 , F01L2810/03 , F01L2820/01 , F02M59/102
摘要： A valve system of a V-type engine in which a camshaft provided in each bank is formed with valve cams that open and close engine valves and a pump cam for driving a fuel pump, the phase of the pump cam relative to the valve cams is set such that the crank angle at which driving torque of the pump cam is maximized does not coincide with the crank angle at which driving torque of each of the valve cams is maximized.
摘要翻译：一种V型发动机的阀门系统，其中设置在每个组中的凸轮轴形成有用于打开和关闭发动机气门的阀凸轮和用于驱动燃料泵的泵凸轮，泵凸轮相对于阀凸轮的相位是使得泵凸轮的驱动扭矩最大化的曲柄角不与每个阀凸轮的驱动扭矩最大化的曲柄角不一致。

13. 发明授权

US06401691B1 Fuel supply system for relieving fuel pressure pulsations and designing method thereof 失效
标题翻译：用于减轻燃油压力脉动的燃料供应系统及其设计方法
公开(公告)号：US06401691B1
公开(公告)日：2002-06-11
申请号：US09425049
申请日：1999-10-22
申请人： Takanobu Kawano , Tohru Yoshinaga , Katsuyuki Tanaka , Kenji Kanehara , Yoshihiro Nakase , Masaki Takeyama , Yoichi Sugiura , Katsuhiko Aoyama , Toshio Imamura
发明人： Takanobu Kawano , Tohru Yoshinaga , Katsuyuki Tanaka , Kenji Kanehara , Yoshihiro Nakase , Masaki Takeyama , Yoichi Sugiura , Katsuhiko Aoyama , Toshio Imamura
IPC分类号： F02M3704
CPC分类号： F02M63/0295 , F02M55/025 , F02M55/04 , F02M2200/315
摘要： A damping chamber is formed in a pressure relaxation device connected to a high pressure fuel pipe. Valve bodies are provided at openings of partitions, and a spring force is applied to the valve bodies by a spring in a valve closing direction. When a high pressure portion reaches an inlet of the damping chamber, the valve body opens to hold and absorb the high pressure portion in the damping chamber. When a low pressure portion reaches the inlet of the damping chamber, the high pressure portion held in the damping chamber is gradually released via a restricted orifice to cancel the low pressure portion, thereby reducing the pressure pulsation of fuel.
摘要翻译：阻尼室形成在与高压燃料管连接的压力松弛装置中。阀体设置在隔板的开口处，并且弹簧力通过弹簧沿关闭方向施加到阀体。当高压部分到达阻尼室的入口时，阀体打开以保持和吸收阻尼室中的高压部分。当低压部分到达阻尼室的入口时，保持在阻尼室中的高压部分通过限制孔逐渐释放，以抵消低压部分，从而降低燃料的压力脉动。

14. 发明授权

US08453614B2 Variable valve timing device for internal combustion engine and manufacturing method therefor 有权
标题翻译：用于内燃机的可变气门正时装置及其制造方法
公开(公告)号：US08453614B2
公开(公告)日：2013-06-04
申请号：US13164334
申请日：2011-06-20
申请人： Toshio Imamura , Akihiko Takenaka
发明人： Toshio Imamura , Akihiko Takenaka
IPC分类号： F01L1/34
CPC分类号： F01L1/053 , F01L1/0532 , F01L1/3442 , F01L2001/34459 , F01L2001/34466 , F01L2001/34469 , F01L2001/34476 , Y10T29/49231
摘要： A variable valve timing device for an internal combustion engine includes: a variable valve timing mechanism that changes a valve timing; and a phase limiting mechanism that locks a rotational phase between a housing rotor and a vane rotor at an intermediate phase. The phase limiting mechanism engages a first limiting pin with a first engaging groove and engages a second limiting pin with a second engaging groove to lock the housing rotor to the vane rotor. A retard-side side surface of an engaging hole is configured so as to be able to adjust a clearance between the second limiting pin and the retard-side side surface when the first limiting pin is engaged with a first advance end portion.
摘要翻译：用于内燃机的可变气门正时装置包括：改变气门正时的可变气门正时机构; 以及在中间阶段将壳体转子和叶片转子之间的旋转相位锁定的相位限制机构。相位限制机构将第一限制销与第一接合槽接合，并将第二限位销与第二接合槽接合，以将壳体转子锁定到叶片转子。接合孔的延迟侧面配置成当第一限位销与第一前进端部接合时能够调节第二限制销和延迟侧侧表面之间的间隙。

15. 发明授权

US07316221B2 Valve system of V-type engine 有权
标题翻译： V型发动机的阀门系统
公开(公告)号：US07316221B2
公开(公告)日：2008-01-08
申请号：US11699552
申请日：2007-01-30
申请人： Toshio Imamura
发明人： Toshio Imamura
IPC分类号： F02M37/06
CPC分类号： F01L1/34 , F01L1/024 , F01L1/08 , F01L1/16 , F01L2001/0537 , F01L2800/00 , F01L2800/08 , F01L2810/03 , F01L2820/01 , F02M59/102
摘要： A valve system of a V-type engine in which a camshaft provided in each bank is formed with valve cams that open and close engine valves and a pump cam for driving a fuel pump, the phase of the pump cam relative to the valve cams is set such that the crank angle at which driving torque of the pump cam is maximized does not coincide with the crank angle at which driving torque of each of the valve cams is maximized.
摘要翻译：一种V型发动机的阀门系统，其中设置在每个组中的凸轮轴形成有用于打开和关闭发动机气门的阀凸轮和用于驱动燃料泵的泵凸轮，泵凸轮相对于阀凸轮的相位是使得泵凸轮的驱动扭矩最大化的曲柄角不与每个阀凸轮的驱动扭矩最大化的曲柄角不一致。

16. 发明授权

US5548460A Tape cassette having an escape slot arrangement 失效
标题翻译：具有逃逸槽装置的磁带盒
公开(公告)号：US5548460A
公开(公告)日：1996-08-20
申请号：US296102
申请日：1994-08-25
申请人： Tsunehisa Ohira , Hiroyuki Umeda , Toshio Imamura
发明人： Tsunehisa Ohira , Hiroyuki Umeda , Toshio Imamura
IPC分类号： G11B15/17 , G11B15/675 , G11B23/087 , G11B23/02
CPC分类号： G11B15/17 , G11B15/675 , G11B23/087
摘要： A tape cassette for a tape recording and reproducing apparatus having a cassette holder with an erroneous insertion preventing member. The cassette has a rectangular case having front and rear portions longer than a side portion, and has a loading pocket extending along the front portion, a magnetic tape wound on a pair of reels and extended along the loading pocket, a front lid provided at the front portion to cover the tape, an erroneous insertion preventing slot communicated to the loading pocket at a bottom of the case. The slot is extended to along a normal insertion of the cassette, with the front lid being forward, into the holder engaging with the erroneous insertion preventing member. An escaping slot is provided on the bottom of the case nearby the rear portion leaving a slight space therefrom. The escaping slot is disposed along an erroneous insertion direction of the cassette for allowing the erroneous insertion of the cassette, with the rear portion being forward, into the holder by causing the detecting member to be inserted into the escaping slot after a wall of the rear portion overrides the detecting member with the further erroneous insertion of the tape cassette into the holder.
摘要翻译：一种用于磁带记录和再现装置的磁带盒，具有带有错误插入防止部件的磁带盒。该盒具有前后部分比侧部长的矩形壳体，并且具有沿着前部延伸的装载口，缠绕在一对卷轴上并沿着装载口延伸的磁带，设置在该盒体上的前盖前部，以覆盖胶带，错误的防止插入槽连通到壳体底部的装载口。狭槽沿着盒的正常插入延伸，其中前盖向前，进入与错误插入防止构件接合的保持器中。在靠近后部的壳体的底部设置有一个逸出的槽，留下了一小部分空间。逃逸槽沿着盒的错误插入方向布置，以允许盒的错误插入，其中后部向前插入到保持器中，使得检测构件在后面的壁之后插入到逸出的槽中部分将盒式磁带进一步错误地插入保持器中来覆盖检测构件。

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