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248 条记录 (耗时 0.02 秒)

    Vibration isolating apparatus
    71.
    发明授权
    Vibration isolating apparatus 失效
    隔振装置

    公开(公告)号：US5427361A

    公开(公告)日：1995-06-27

    申请号：US194518

    申请日：1994-02-10

    申请人： Yasuhiro Suzuki ,  Hiroshi Kojima

    发明人： Yasuhiro Suzuki ,  Hiroshi Kojima

    IPC分类号： F16F13/14 ,  F16F13/26 ,  F16F13/28 ,  F16F13/00

    CPC分类号： F16F13/28

    摘要： A vibration isolating apparatus which damps and absorbs vibrations from a vibration generating portion. A first restricting passage, a second restricting passage and a third restricting passage are formed in a block member. Respective transit resistances of these restricting passages are different. One end portion of the first restricting passage is provided so as to be able to communicate with a main liquid chamber, and another end portion communicates with a sub-liquid chamber. One end portion of the second restricting passage is provided so as to be able to communicate with the main liquid chamber, and another end portion has an open portion. One end portion of the third restricting passage communicates with the sub-liquid chamber, and another end portion communicates with the second restricting passage. A rotor is rotated to a first position at which the main liquid chamber and the sub-liquid chamber communicate via the first restricting passage and to a second position at which the second restricting passage communicates with the main liquid chamber. In accordance with the invention, liquid passes through the first, second and third restricting passages, and moves reciprocally between the main liquid chamber and one of the sub-liquid chamber and the second restricting passage in accordance with frequency of vibration. Accordingly, vibrations of a wide range of frequencies can be absorbed.

    摘要翻译： 一种从振动发生部分吸收和吸收振动的隔振装置。 第一限制通道，第二限制通道和第三限制通道形成在块构件中。 这些限制通道的过渡电阻是不同的。 第一限制通道的一端部设置成能够与主液室连通，另一端部与副液室连通。 第二限制通道的一端设置成能够与主液室连通，另一端部具有开口部。 第三限制通路的一端部与副液室连通，另一端部与第二限制通路连通。 转子旋转到主液​​室和副液室通过第一限制通道连通的第一位置和第二限制通道与主液室连通的第二位置。 根据本发明，液体通过第一，第二和第三限制通道，并且根据振动频率在主液室与副液室和第二限制通道中的一个之间往复运动。 因此，可以吸收宽范围的频率的振动。

    Plasma etching method
    72.
    发明授权
    Plasma etching method 失效
    等离子体蚀刻法

    公开(公告)号：US5089083A

    公开(公告)日：1992-02-18

    申请号：US512151

    申请日：1990-04-20

    申请人： Hiroshi Kojima ,  Yoshifumi Tahara ,  Izumi Arai

    发明人： Hiroshi Kojima ,  Yoshifumi Tahara ,  Izumi Arai

    IPC分类号： H01L21/311 ,  H01L21/3213

    CPC分类号： H01L21/31116 ,  H01L21/32137

    摘要： A plasma etching method including the steps of mounting an object to be processed in a region formed between one electrode and an other electrode, introducing an etching gas into the region, setting an area of the contact surface of the other electrode, which is in contact with the etching gas, to a predetermined value in accordance with a predetermined selection ratio used in etching the object, generating plasma of the etching gas by applying a predetermined electric power between the electrodes after setting the area of the contact surface of the other electrode, which is in contact with the etching gas, to the predetermined value, and etching the object by the plasma.

    Interchangeable lens
    73.
    发明授权
    Interchangeable lens 失效
    可互换镜头

    公开(公告)号：US4935760A

    公开(公告)日：1990-06-19

    申请号：US330996

    申请日：1989-03-29

    申请人： Hiroshi Kojima

    发明人： Hiroshi Kojima

    IPC分类号： G03B7/20 ,  G03B9/02 ,  G03B17/14

    CPC分类号： G03B17/14

    摘要： An intermediate accessory, such as a rear converter, a bellows, and an intermediate ring or the like, can be mounted between an interchangeable lens and a camera body. Information relating to the vignetting amount which takes place in the interchangeable lens is divided in two parts, and the respective parts are kept in the interchangeable lens and in the intermediate accessory, respectively.

    Pneumatic tire having blocks with plural transverse sipes at different depths
    74.
    发明授权
    Pneumatic tire having blocks with plural transverse sipes at different depths 失效
    气动轮胎具有在不同深度处具有多个横向刀槽花纹的块体

    公开(公告)号：US4934424A

    公开(公告)日：1990-06-19

    申请号：US156696

    申请日：1988-02-17

    申请人： Hiroshi Kojima

    发明人： Hiroshi Kojima

    IPC分类号： B60C11/11 ,  B60C11/12

    CPC分类号： B60C11/12 ,  B60C2011/1213 ,  B60C2011/1268 ,  Y10S152/03 ,  Y10S152/902

    摘要： To improve biased abrasion or traction and brake performance of a pneumatic tire formed with a great number of blocks partitioned by the main circumferential grooves and transverse grooves on the tread thereof, each of the block is formed with at least three sipes arranged regular intervals along the tire circumferential direction and extending over an entire width of each block along the tire transverse direction in such a way that at least one end of each sipe is open to the main circumferential groove and a central sipe of each block is formed the deepest as compared with other side sipes.

    摘要翻译： 为了改善形成有由其胎面上的主圆周槽和横向槽划分的大量块的充气轮胎的偏置磨损或牵引力和制动性能，每个块形成有沿着沿着胎面的规则间隔布置的至少三个刀槽花纹 轮胎圆周方向并且沿着轮胎横向方向在每个块的整个宽度上延伸，使得每个刀槽花纹的至少一​​个端部对于主圆周槽是开放的，并且每个块的中心刀槽花纹形成最深的，与 另一侧刀槽。