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    Picture data recording/reproducing system for recording compressed picture data and reproducing recorded data with plural reproduction modes
    1.
    发明授权
    Picture data recording/reproducing system for recording compressed picture data and reproducing recorded data with plural reproduction modes 失效
    用于记录压缩图像数据并以多种再现模式再现记录数据的图像数据记录/再现系统

    公开(公告)号：US5371602A

    公开(公告)日：1994-12-06

    申请号：US731395

    申请日：1991-07-17

    申请人： Yukitoshi Tsuboi ,  Masahiro Yasuoka ,  Teiji Okamoto

    发明人： Yukitoshi Tsuboi ,  Masahiro Yasuoka ,  Teiji Okamoto

    IPC分类号： H04N5/92 ,  G11B27/00 ,  H04N5/783 ,  H04N5/85 ,  H04N5/926 ,  H04N19/00 ,  H04N19/423 ,  H04N19/503 ,  H04N19/587 ,  H04N19/593 ,  H04N19/65 ,  H04N19/85 ,  H04N19/89 ,  H04N5/76

    CPC分类号： G11B27/005 ,  H04N19/587 ,  H04N5/9205 ,  H04N5/9262 ,  G11B2220/2545 ,  H04N5/783 ,  H04N5/85

    摘要： A moving picture data recording/reproducing system. In recording operation, moving picture data of a first frame row including frames selected from frames of an input picture signal for every predetermined number of frames are coded in accordance with an intra-frame coding method in which coding is completed within each frame, while picture data of a second frame row including the other frames are coded by an inter-frame coding method assuring a high compression ratio. The coded data resulting from the inter-frame coding and the intra-frame coding are multiplexed by interleaving them in the order of the frame numbers, the multiplexed data being then recorded on a recording medium. In reproducing operation, the multiplexed data are read out for reproducing the moving picture signal or alternatively the intra-frame coded data of the first frame row are selectively read out for reproducing the moving picture signal.

    摘要翻译： 运动图像数据记录/再现系统。 在记录操作中，根据帧内编码方法对每帧预定帧数的帧内编码方式编码包括从输入图像信号的帧中选出的帧的第一帧行的动态图像数据， 包括其他帧的第二帧行的数据通过确保高压缩比的帧间编码方法进行编码。 通过帧间编码和帧内编码得到的编码数据以帧编号的顺序进行交织，然后将多路复用数据记录在记录介质上。 在再现操作中，读出复用数据以再现运动图像信号，或者替代地选择性地读出第一帧行的帧内编码数据以再现运动图像信号。

    Butterfly valve
    3.
    发明授权
    Butterfly valve 失效
    蝶阀

    公开(公告)号：US4221360A

    公开(公告)日：1980-09-09

    申请号：US971146

    申请日：1978-12-19

    申请人： Masahiro Yasuoka ,  Yoshitsugu Okada

    发明人： Masahiro Yasuoka ,  Yoshitsugu Okada

    IPC分类号： F16K1/226

    CPC分类号： F16K1/226

    摘要： A butterfly valve comprising a valve body provided with a hard body seat having a cylindrical sealing surface, and a valve disc rotatable within the body and provided with a hard disc seat on the periphery thereof. The body seat and the disc seat are adapted to contact each other substantially over the entire circumference. The valve of this invention is capable of good sealing and is opened with a small driving force.

    摘要翻译： 一种蝶阀，包括阀体，该阀体设置有具有圆柱形密封表面的硬体座，以及可在主体内旋转并在其周边上设置有硬盘座的阀盘。 身体座椅和盘座适于基本上在整个圆周上彼此接触。 本发明的阀能够良好的密封，并以小的驱动力打开。

    Rotary valve
    4.
    发明授权
    Rotary valve 失效
    旋转阀

    公开(公告)号：US4024890A

    公开(公告)日：1977-05-24

    申请号：US577932

    申请日：1975-05-15

    申请人： Masahiro Yasuoka

    发明人： Masahiro Yasuoka

    IPC分类号： F16K1/22 ,  F16K37/00

    CPC分类号： F16K1/221 ,  Y10T137/8292 ,  Y10T74/18752

    摘要： Rotary valve comprising a rotatable stem having a valve disk fixed thereto and disposed within a valve case, a slidable tube and a rotatable tubular member each positioned coaxially with the stem and connected to the valve case, first screw-thread means for holding the stem and the slidable tube in screw-thread engagement with each other, and second screw-thread means for holding the slidable tube and the tubular member in screw-thread engagement with each other, the first screw-thread means having a larger lead angle than the second screw-thread means, so that the rotation of the tubular member rotates the stem of the valve disk.

    摘要翻译： 旋转阀包括可旋转杆，其具有固定到其上的阀盘并且设置在阀壳内，可滑动管和可旋转管状构件，每个与杆同轴并与阀壳连接，第一螺纹装置用于保持阀杆和 所述可滑动管彼此螺纹接合;以及第二螺纹装置，用于将所述可滑动管和所述管状构件彼此螺纹接合，所述第一螺纹装置具有比所述第二螺纹更大的导程角 螺纹装置，使得管状构件的旋转使阀盘的杆旋转。