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1. 发明授权

US06352099B1 Aluminum alloy die casting method 失效
标题翻译：铝合金压铸方法
公开(公告)号：US06352099B1
公开(公告)日：2002-03-05
申请号：US09368369
申请日：1999-08-04
申请人： Eitarou Koya , Masahiko Nakagawa , Gumpachi Fujimoto , Mitsunori Murakami , Atsushi Kawauchi
发明人： Eitarou Koya , Masahiko Nakagawa , Gumpachi Fujimoto , Mitsunori Murakami , Atsushi Kawauchi
IPC分类号： B22C300
CPC分类号： B22C3/00 , B22D17/14 , B22D17/2007
摘要： An aluminum alloy die casting method comprising the steps of providing a die casting machine having a gate for allowing passage of molten aluminum alloy, setting a flow rate of the molten aluminum alloy at the gate to be in a range of 5 m/sec to 15 m/sec, and press-injecting the molten aluminum alloy into a cavity of a die. With this arrangement, it becomes possible to obtain a weldable casting with no entrapment of air. An aluminum alloy for a vehicular part, which is formed of a die cast product manufactured by the die casting method of the present invention, is weldable and also dense in structure. As a result, these vehicular parts formed of the die-cast products are manufactured on a large scale at a low cost.
摘要翻译：一种铝合金压铸方法，包括以下步骤：提供具有允许熔融铝合金通过的浇口的压铸机，将所述熔融铝合金在所述浇口处的流量设定在5m / sec至15的范围内 m / sec，并将熔融的铝合金压入模具的空腔中。通过这种布置，可以获得不夹带空气的可焊接铸件。由本发明的压铸方法制造的压铸产品形成的用于车辆部件的铝合金是可焊接的，并且结构也很稠密。结果，由压铸产品形成的这些车辆部件以低成本大规模制造。

2. 发明授权

US06277217B1 Aluminum alloy for die-cast product having a high-toughness 有权
标题翻译：具有高韧性的压铸产品的铝合金
公开(公告)号：US06277217B1
公开(公告)日：2001-08-21
申请号：US09290264
申请日：1999-04-13
申请人： Sadafumi Yoshino , Seiichi Koike , Eitarou Koya , Masahiko Nakagawa
发明人： Sadafumi Yoshino , Seiichi Koike , Eitarou Koya , Masahiko Nakagawa
IPC分类号： C22C2106
CPC分类号： C22C21/06
摘要： An aluminum alloy comprises magnesium in a range of 3.0% by weight≦Mg≦5.5% by weight, manganese in a range of 1.5% by weight≦Mn≦2.0% by weight, nickel in a range of 0.5% by weight≦Ni≦0.9% by weight, and the balance of aluminum including inevitable impurities. Particularly, the Ni content is set in the above range in order to achieve an increase in toughness of a die-cast product. Thus, it is possible to suppress the amount of an intermetallic compound AlMnNi produced and to finely divide the intermetallic compound AlMnNi.
摘要翻译：铝合金包含3.0重量％以下的镁，Mg = 5.5重量％，1.5重量％以上的锰，Mn = 2.0重量％，0.5重量％以下的镍，重量<= Ni <= 0.9％（重量），余量为不可避免的杂质。特别地，为了实现压铸产品的韧性的提高，将Ni含量设定在上述范围内。因此，可以抑制所生成的金属间化合物AlMnNi的量并使金属间化合物AlMnNi细分。

3. 发明授权

US5841226A Deflection yoke 失效
标题翻译：偏转轭
公开(公告)号：US5841226A
公开(公告)日：1998-11-24
申请号：US788541
申请日：1997-01-24
申请人： Tsutomu Hichiwa , Masahiko Nakagawa , Masayuki Shimada , Masaaki Itoh
发明人： Tsutomu Hichiwa , Masahiko Nakagawa , Masayuki Shimada , Masaaki Itoh
IPC分类号： H01J29/76 , H01J29/70
CPC分类号： H01J29/762 , H01J2229/7032
摘要： A deflection yoke is comprised of a separator for insulating horizontal and vertical deflection coils, the horizontal deflection coils of saddle type are provided within and top and bottom portion of the separator respectively, the separator has ribs for partly separating the top and bottom of horizontal deflection coils at their confronted portions, so that the confronted portions confront directly each other where the ribs are not present, thereby a magnetic field generated by the horizontal deflection coils is collected depending on a location and configuration of the ribs.
摘要翻译：偏转线圈由用于隔离水平和垂直偏转线圈的隔板组成，鞍型水平偏转线圈分别设置在隔板的顶部和底部，隔板具有用于部分地分离水平偏转的顶部和底部的肋线圈在其相对的部分处，使得相对的部分在不存在肋的情况下直接彼此面对，由此根据肋的位置和构造来收集由水平偏转线圈产生的磁场。

4. 发明授权

US5443595A Control apparatus for automatic transmission 失效
标题翻译：自动变速箱控制装置
公开(公告)号：US5443595A
公开(公告)日：1995-08-22
申请号：US95840
申请日：1993-07-23
申请人： Masato Shimei , Shigeki Goto , Takahiro Sakai , Masahiko Nakagawa
发明人： Masato Shimei , Shigeki Goto , Takahiro Sakai , Masahiko Nakagawa
IPC分类号： F16H59/14 , F16H59/24 , F16H61/02 , F16H61/06 , F16H61/08 , B60K41/10
CPC分类号： F16H61/08 , F16H59/14 , F16H59/24 , F16H61/0206 , F16H61/068 , Y10T477/69387
摘要： A control apparatus for an automatic transmission having a set of frictional engagement elements arranged to be selectively engaged or disengaged in shift-up operation of the transmission, and a shift timing valve arranged to be switched over by hydraulic pilot pressure applied there-to under control of a solenoid valve for switching over discharge of fluid under pressure from one of the frictional engagement elements to be disengaged in the shift-up operation from a slow-drain condition to a quick-drain condition. The control apparatus is designed to detect a drive torque of a vehicle engine, to determine a timing period for energization of the solenoid valve in the shift-up operation in accordance with the drive torque of the vehicle engine, to maintain the solenoid valve in its deenergized condition during the timing period, and to energize the solenoid valve upon lapse of the timing period.
摘要翻译：一种用于自动变速器的控制装置，具有一组摩擦接合元件，其布置成在变速器的换档操作中选择性地接合或分离;以及换档正时阀，其布置成通过在其上施加的液压先导压力而切换到控制一个电磁阀，用于切换在一个摩擦接合元件上的压力下的流体在升档操作中从缓慢排出状态释放到快速排泄状态。控制装置被设计成检测车辆发动机的驱动扭矩，以根据车辆发动机的驱动扭矩来确定在升档操作中电磁阀的通电的定时周期，以将电磁阀保持在其中在定时期间断电状态，并且在经过定时周期时使电磁阀通电。

5. 发明授权

US5813942A Apparatus for controlling automatic trasmission during downhill running of vehicle by changing a reference acceleration value 失效
标题翻译：用于通过改变参考加速度值来控制车辆下坡行驶期间的自动行驶的装置
公开(公告)号：US5813942A
公开(公告)日：1998-09-29
申请号：US850004
申请日：1997-05-01
申请人： Masahiko Nakagawa , Atsuo Okumura
发明人： Masahiko Nakagawa , Atsuo Okumura
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , F02D45/00 , F16H59/14 , F16H59/24 , F16H59/48 , F16H59/66 , F16H61/02 , F16H61/10 , F16H61/16
CPC分类号： F16H59/66 , F16H61/0213 , B60W2550/142 , F16H2059/663 , F16H59/14 , F16H59/24 , F16H59/48 , Y10S477/901 , Y10S477/904 , Y10T477/692
摘要： A shift control apparatus for controlling a speed ratio of an automatic transmission of a motor vehicle having an engine during running of the vehicle on a downhill road, on the basis of an actual acceleration value of the vehicle as compared with a reference acceleration value of the vehicle, the apparatus including a device for determining reduction of an actual output of the engine with respect to a desired output of the engine as represented by an operating amount of an accelerator pedal, and a device for reducing the reference acceleration value by a compensating amount which decreases with an increase in the running speed of the vehicle, upon determination of the reduction of the actual output of the engine.
摘要翻译：一种换档控制装置，用于根据车辆的实际加速度值与在下坡道路上的车辆行驶中的发动机的自动变速器的速度比，与车辆的基准加速度值相比较，车辆，该装置包括用于确定相对于由加速器踏板的操作量表示的发动机的期望输出的实际输出的减少的装置，以及用于将参考加速度值减小补偿量的装置当确定发动机的实际输出的减小时，其随着车辆的行驶速度的增加而减小。

6. 外观设计

USD380290S Insole for footwear 失效
公开(公告)号：USD380290S
公开(公告)日：1997-07-01
申请号：US46825
申请日：1995-11-16
申请人： Masahiko Nakagawa
设计人： Masahiko Nakagawa

7. 发明授权

US06796030B2 Method of fabricating a vehicle body frame for a motorcycle 失效
标题翻译：制造摩托车车体框架的方法
公开(公告)号：US06796030B2
公开(公告)日：2004-09-28
申请号：US10005353
申请日：2001-12-07
申请人： Shinsuke Mochizuki , Masahiko Nakagawa , Eitarou Koya
发明人： Shinsuke Mochizuki , Masahiko Nakagawa , Eitarou Koya
IPC分类号： B21D5388
CPC分类号： B21D53/86 , B62K11/04 , B62K19/12 , Y10T29/49616 , Y10T29/49622 , Y10T29/49885 , Y10T29/49888 , Y10T29/49984 , Y10T29/49988
摘要： To adopt die casts product as parts of a vehicle body frame. A vehicle body frame is provide with an alumite treating, showing that brightness and appearance of pivot plates which are die cast products differ from those of non-die cast products, head pipes, longitudinal pipes and cross pipe. By carrying out a local coating treatment on the pivot plates, the pivot plates are provided with a color the same as that of the pipe, the longitudinal pipes and the cross pipe. By making die cast products portion of constituent parts, the fabrication cost of the vehicle body frame can be reduced.
摘要翻译：采用压铸件作为车体框架的部件。车身框架提供了防氧化处理，显示了压铸产品的枢轴板的亮度和外观与非压铸产品，头管，纵向管和横管的不同。通过在枢转板上进行局部涂覆处理，枢轴板具有与管，纵向管和横管相同的颜色。通过制造压铸件的构成部件的部分，车身框架的制造成本可以降低。

8. 发明授权

US06416072B1 Vehicle body frame for motorcycle and it fabrication method 失效
标题翻译：摩托车车体框架及其制造方法
公开(公告)号：US06416072B1
公开(公告)日：2002-07-09
申请号：US09371509
申请日：1999-08-10
申请人： Shinsuke Mochizuki , Masahiko Nakagawa , Eitarou Koya
发明人： Shinsuke Mochizuki , Masahiko Nakagawa , Eitarou Koya
IPC分类号： B62K100
CPC分类号： B21D53/86 , B62K11/04 , B62K19/12 , Y10T29/49616 , Y10T29/49622 , Y10T29/49885 , Y10T29/49888 , Y10T29/49984 , Y10T29/49988
摘要： To adopt die cast products as parts of a vehicle body frame. A vehicle body frame is provided with an alumite treating, showing that brightness and appearance of pivot plates which are die cast products differ from those of non-die cast products, head pipes, longitudinal pipes and cross pipe. By carrying out a local coating treatment on the pivot plates, the pivot plates are provided with a color the same as that of the head pipe, the longitudinal pipes and the cross pipe. By making die cast products portions of constituent parts, the fabrication cost of the vehicle body frame can be reduced.
摘要翻译：采用压铸产品作为车身框架的部件。车体框架设置有防氧化处理，显示出与压铸产品，头管，纵管和横管不同的压铸产品的枢轴板的亮度和外观。通过在枢转板上进行局部涂覆处理，枢轴板具有与头管，纵向管和横管相同的颜色。通过制造压铸件构成部件的部分，可以降低车身框架的制造成本。

9. 发明授权

US5838099A Deflection yoke having first coil parts for correction of cross-misconverge and red/blue vertical misconverge 失效
标题翻译：偏转线圈具有第一线圈部分，用于校正交错误差和红/蓝垂直失谐
公开(公告)号：US5838099A
公开(公告)日：1998-11-17
申请号：US805431
申请日：1997-02-25
申请人： Tsutomu Hichiwa , Masayuki Shimada , Masahiko Nakagawa , Masaaki Itoh
发明人： Tsutomu Hichiwa , Masayuki Shimada , Masahiko Nakagawa , Masaaki Itoh
IPC分类号： H01J29/76 , H01J29/70
CPC分类号： H01J29/762 , H01J2229/7033
摘要： This invention provides an improved deflection yoke of a self-convergence system for deflecting electron beams of a color CRT with in-line electron guns for emitting the electron beams, capable of preventing both a vertical misconvergence of R/B lines and a cross-misconvergence at a low cost. The deflection yoke includes at least a pair of saddle type horizontal deflection coils. Each of the saddle type horizontal coils has two main coil sections divided by a window at a center thereof, a front rim forming a front mouth, a rear rim forming a rear mouth and, at least, a first split-winding section nearby one of the front and rear rims. Further, a second split-winding section is provided in the respective two main coil sections in a rear half of the respective two main coil sections. The second split-winding section is divided into two parts, a first coil part positioned close to the window and a second coil part positioned remote from the window, by a small opening. The first coil part has a bent part being bent toward the window to define the small opening.
摘要翻译：本发明提供一种自会聚系统的改进的偏转线圈，用于使用用于发射电子束的直列电子枪偏转彩色CRT的电子束，能够防止R / B线的垂直失会聚和交叉失会聚以低成本。偏转线圈包括至少一对鞍形水平偏转线圈。鞍型水平线圈中的每一个具有两个主线圈段，其中心分为窗口，形成前口的前缘，形成后口的后缘，以及至少一个第一分离绕组，前后轮辋。此外，在相应的两个主线圈段的后半部分中的相应的两个主线圈段中设置有第二分段绕组部分。第二分割绕组部分被分成两部分，靠近窗口定位的第一线圈部分和通过小开口位于远离窗口的第二线圈部分。第一线圈部分具有朝向窗口弯曲的弯曲部分以限定小开口。

10. 外观设计

USD309211S Insole or the like 失效
公开(公告)号：USD309211S
公开(公告)日：1990-07-17
申请号：US218301
申请日：1988-07-13
申请人： Masahiko Nakagawa
设计人： Masahiko Nakagawa

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