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123 条记录 (耗时 0.032 秒)

    Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch
    42.
    再颁专利
    Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch 有权
    使用小于轨道间距的空间频率从盘再现压缩信息数据的方法

    公开(公告)号：USRE38802E1

    公开(公告)日：2005-09-27

    申请号：US09732395

    申请日：2000-12-07

    申请人： Jun Yonemitsu ,  Ryuichi Iwamura ,  Shunji Yoshimura ,  Makoto Kawamura

    发明人： Jun Yonemitsu ,  Ryuichi Iwamura ,  Shunji Yoshimura ,  Makoto Kawamura

    IPC分类号： H04N5/85 ,  H04N5/91 ,  H04N9/804

    CPC分类号： H04N9/8042 ,  H04N5/85

    摘要： Method and apparatus for reproducing MPEG-compressed video data and compressed audio data from an optical disk having a diameter less than 140 mm and, a thickness of 1.2 mm±0.1 mm, with a plurality of record tracks having data recorded thereon as embossed pits representing information and exhibiting a track pitch in the range between 0.646 μm and 1.05 μm; with the tracks being divided into a lead-in area, a program area and a lead-out area. The data includes table of contents (TOC) information recorded in a plurality of sectors in at least one TOC track and user information recorded in a plurality of sectors in user tracks. The user information is comprised of MPEG-compressed video data, which may exhibit any one of difference MPEG formats, and compressed audio data, which likewise may exhibit an MPEG format, a PCM format or the like. The TOC information includes addresses of start sectors recorded in the user tracks and also includes application table of contents (ATOC) information which identifies various parameters for accessing and using the user information. The data (both user, TOC and ATOC information) is encoded in a long distance error correction code having at least eight parity symbols.

    摘要翻译： 用于从具有直径小于140mm的光盘和1.2mm±0.1mm的光盘再现MPEG压缩视频数据和压缩音频数据的方法和装置，其中记录有数据的多个记录轨道作为浮雕凹坑 信息，并展示了0.646mum和1.05mam之间的轨道间距; 轨道分为导入区，程序区和导出区。 数据包括记录在至少一个TOC轨道中的多个扇区中的目录（TOC）信息和记录在用户轨道中的多个扇区中的用户信息。 用户信息由MPEG压缩视频数据组成，MPEG视频数据可以表示MPEG格式的差异，压缩音频数据也可以表现出MPEG格式，PCM格式等。 TOC信息包括记录在用户轨道中的开始扇区的地址，并且还包括标识用于访问和使用用户信息的各种参数的应用内容表（ATOC）信息。 数据（用户，TOC和ATOC信息两者）被编码在具有至少八个奇偶校验符号的长距离纠错码中。

    Variable capacity compressor
    47.
    发明授权
    Variable capacity compressor 失效
    可变容量压缩机

    公开(公告)号：US08152483B2

    公开(公告)日：2012-04-10

    申请号：US12296206

    申请日：2007-04-05

    申请人： Makoto Kawamura ,  Masakazu Aoki

    发明人： Makoto Kawamura ,  Masakazu Aoki

    IPC分类号： F04B1/12 ,  F04B27/08

    CPC分类号： F04B27/1072

    摘要： The variable capacity compressor has a rotor 21, as a rotating member, fixed to a drive shaft 10 and rotating integrally with the drive shaft 10, a swash plate 24, as a tilting member, tiltably and slidably attached to the drive shaft 10, a linkage mechanism 40 linking the rotor 21 and the swash plate 24 at a position corresponding to an upper dead center of the swash plate 24, transferring rotation of the rotor 21 to the swash plate 24, and guiding the tilting movement of the swash plate 24, and a tilting movement guide 60 provided between the rotor 21 and the swash plate 24 and anterior to the linkage mechanism 40 in the rotating direction and guiding changes of the inclination angle of the swash plate 24 with respect to the drive shaft 10.

    摘要翻译： 可变容量压缩机具有作为旋转构件的转子21，其固定到驱动轴10并与驱动轴10一体旋转;作为倾斜构件的斜盘24可倾斜并可滑动地附接到驱动轴10， 连接机构40将转子21和旋转斜盘24连接在与斜盘24的上止点对应的位置，将转子21的旋转传递到旋转斜盘24，以及引导斜盘24的倾斜运动， 以及倾斜运动引导件60，其设置在转子21和旋转斜盘24之间并且在连动机构40的旋转方向前方，并且引导斜盘24相对于驱动轴10的倾斜角度的变化。

    Delay measuring device and semiconductor device
    48.
    发明授权
    Delay measuring device and semiconductor device 有权
    延时测量装置及半导体装置

    公开(公告)号：US08078950B2

    公开(公告)日：2011-12-13

    申请号：US12127369

    申请日：2008-05-27

    申请人： Makoto Kawamura

    发明人： Makoto Kawamura

    IPC分类号： G06F11/00

    CPC分类号： H03K5/159 ,  G01R31/31725 ,  G04F10/00

    摘要： A delay measuring device according to the present invention comprises a memory cell, a delay element and a selector. The memory cell is provided with a non-inversion output terminal and an inversion output terminal, and the memory cell fetches a data value inputted from outside in synchronization with a clock, retains the fetched data value and outputs the retained data value from the non-inversion output terminal and the inversion output terminal. The delay element is connected to the inversion output terminal. The selector selects one of the data value and a delayed data value outputted from the delay element and supplies the selected data value to the memory cell. In the present invention, a comparison result of making a comparison between a delay amount generated in the delayed data value and a time length defined based on the clock is outputted from the non-inversion output terminal.

    摘要翻译： 根据本发明的延迟测量装置包括存储单元，延迟元件和选择器。 存储单元设置有非反相输出端子和反相输出端子，并且存储器单元从时钟同步地取出从外部输入的数据值，保持取出的数据值，并从非反相输出端子输出保留的数据值， 反相输出端子和反相输出端子。 延迟元件连接到反相输出端子。 选择器选择从延迟元件输出的数据值和延迟数据值中的一个，并将选择的数据值提供给存储单元。 在本发明中，从非反相输出端子输出在延迟数据值中产生的延迟量与基于时钟定义的时间长度之间进行比较的比较结果。

    SINTERED BEARING
    49.
    发明申请
    SINTERED BEARING 审中-公开
    烧结轴承

    公开(公告)号：US20110206305A1

    公开(公告)日：2011-08-25

    申请号：US13126091

    申请日：2009-09-29

    申请人： Fuyuki Ito ,  Kazuo Okamura ,  Makoto Kawamura ,  Hiroko Kawamura ,  Noriyoshi Kurata

    发明人： Fuyuki Ito ,  Kazuo Okamura ,  Makoto Kawamura ,  Hiroko Kawamura ,  Noriyoshi Kurata

    IPC分类号： F16C33/04

    摘要： With use of separated alloy powder (10) as a sintering material, it is possible to utilize characteristics of metals of different types (SUS steel and Cu, for example). Further, a boundary surface between regions constituted by different metals is at least partially alloyed. Thus, it is possible to enhance bonding strength between the regions, and possible to enhance strength of a sintered bearing.

    摘要翻译： 使用分离的合金粉末（10）作为烧结材料，可以利用不同类型的金属（例如SUS钢和Cu）的特性。 此外，由不同金属构成的区域之间的边界面至少部分合金化。 因此，可以提高区域之间的接合强度，并且可以提高烧结轴承的强度。