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66 条记录 (耗时 0.051 秒)

    Disk media, and method of and device for recording and playing back information on or from a disk media
    61.
    发明授权
    Disk media, and method of and device for recording and playing back information on or from a disk media 有权
    磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备

    公开(公告)号：US07212728B2

    公开(公告)日：2007-05-01

    申请号：US10994225

    申请日：2004-11-23

    申请人： Kouichi Shirakawa ,  Tadashi Kasezawa ,  Masato Nagasawa ,  Yoshihiro Kiyose ,  Hiroyuki Ohata ,  Hidetoshi Mishima ,  Yoshinori Asamura

    发明人： Kouichi Shirakawa ,  Tadashi Kasezawa ,  Masato Nagasawa ,  Yoshihiro Kiyose ,  Hiroyuki Ohata ,  Hidetoshi Mishima ,  Yoshinori Asamura

    IPC分类号： H04N5/76 ,  H04N7/00 ,  H04N7/26 ,  H04N5/00

    CPC分类号： H04N9/8042 ,  G11B7/0037 ,  G11B20/10 ,  G11B20/1217 ,  G11B27/036 ,  G11B27/105 ,  G11B27/11 ,  G11B27/28 ,  G11B27/3027 ,  G11B27/324 ,  G11B27/326 ,  G11B27/329 ,  G11B2220/20 ,  G11B2220/2545 ,  G11B2220/65 ,  H04N5/85 ,  H04N9/8205 ,  H04N9/87

    摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.

    摘要翻译： 在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出 图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间 参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置 盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址 编码数据。 利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像 再现视频盘上的图像信息表中的编码数据。

    Crosslinkable copolymer composition and a method for the preparation thereof
    66.
    发明授权
    Crosslinkable copolymer composition and a method for the preparation thereof 失效
    可交联共聚物组合物及其制备方法

    公开(公告)号：US4722975A

    公开(公告)日：1988-02-02

    申请号：US800433

    申请日：1985-11-21

    申请人： Kunio Itoh ,  Yasuo Tarumi ,  Tsutomu Nakamura ,  Hiroyuki Ohata ,  Tsutomu Matsuo ,  Harukazu Okuda

    发明人： Kunio Itoh ,  Yasuo Tarumi ,  Tsutomu Nakamura ,  Hiroyuki Ohata ,  Tsutomu Matsuo ,  Harukazu Okuda

    IPC分类号： C08F8/42

    CPC分类号： C08F8/42

    摘要： The inventive copolymer composition is satisfactorily curable or vulcanizable into, for example, a rubbery elastomer even by an organic peroxide contained therein as a crosslinking agent. The crosslinkable copolymer comprised therein is a polymer having, in a molecule, at least two monomeric units each having a vinyl-containing organosilicon pendant group represented by the general formula (Vi.sub.m R.sup.1.sub.n SiO).sub.a Vi.sub.b R.sup.2.sub.c Si--, in which Vi is a vinyl group, R.sup.1 is a hydrogen atom or a group selected from the class consisting of monovalent hydrocarbon groups free from aliphatic unsaturation, hydroxy group and hydrolyzable groups excepting halogen atoms, R.sup.2 is a hydrogen atom or a monovalent hydrocarbon group, m is 1, 2 or 3, n is zero, 1 or 2, a is 1, 2 or 3, b is zero, 1 or 2 and c is zero, 1 or 2 with the proviso that a+b=1, 2 or 3 and a+b+c=3. Such a copolymer can be prepared by the copolymerization of a first ordinary ethylenically unsaturated monomer and a second monomer having, simultaneously in a molecule, an ethylenically unsaturated linkage copolymerizable with the first monomer and the vinyl-containing organosilicon group of the above given formula.

    摘要翻译： 本发明的共聚物组合物甚至可以通过其中含有的有机过氧化物作为交联剂令人满意地固化或硫化成例如橡胶弹性体。 包含在其中的可交联共聚物是分子中具有至少两个单体单元的聚合物，每个单体单元具有由通式（VimR1nSiO）aVibR2cSi-表示的含乙烯基的有机硅侧基，其中Vi是乙烯基，R1是 氢原子或选自不含脂肪族不饱和键的一价烃基，羟基和除卤素原子外的可水解基团的基团，R 2为氢原子或一价烃基，m为1,2或3，n为0 ，1或2，a为1,2或3，b为0,1或2，c为0,1或2，条件是a + b = 1,2或3，a + b + c = 3。 这种共聚物可以通过共聚第一普通烯键式不饱和单体和第二单体来制备，该单体在分子中同时具有可与上述给定式的第一单体和含乙烯基的有机硅基团共聚的烯属不饱和键。