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    Cargo container
    4.
    发明授权
    Cargo container 失效
    货柜

    公开(公告)号：US5979684A

    公开(公告)日：1999-11-09

    申请号：US809268

    申请日：1997-03-12

    申请人： Hiroshi Ohnishi ,  Nobuhiko Shimizu ,  Masayoshi Yamagiwa

    发明人： Hiroshi Ohnishi ,  Nobuhiko Shimizu ,  Masayoshi Yamagiwa

    IPC分类号： B62D29/04 ,  B65D88/12 ,  B65D90/02 ,  B65D90/08

    CPC分类号： B65D88/121 ,  B62D29/045 ,  B65D90/022 ,  B65D90/028 ,  B65D90/08

    摘要： A cargo container wherein at least two walls adjacent to each other are constituted using an integrally formed FRP panel, and a cargo container having a sandwich panel including a core and FRP skins as a main rigidity-maintaining member and wherein at least two walls adjacent to each other are formed integrally. The cargo container according to the present invention is light and has sufficient strength and rigidity as compared with a conventional aluminum-alloy container, and can reduce time and cost required for fabrication and production thereof. Further, the cargo container constituted using the sandwich panel including the core and the FRP skins has excellent freezing, refrigerating, cold insulating and heat insulating performances.

    摘要翻译： PCT No.PCT / JP96 / 01941 Sec。 371日期1997年3月12日 102（e）1997年3月12日PCT PCT 1996年7月12日PCT公布。 公开号WO97 / 03898 日期1997年2月6日一种货物集装箱，其中至少两个彼此相邻的壁由使用一体形成的FRP板构成，并且具有夹层板的货物集装箱，该夹层板包括芯和作为主刚性保持构件的FRP表皮， 彼此相邻的至少两个壁形成为一体。 根据本发明的货物容器与常规的铝合金容器相比较轻且具有足够的强度和刚度，并且可以减少其制造和生产所需的时间和成本。 此外，使用包括芯和FRP表皮的夹层板构成的货物集装箱具有优异的冷冻，制冷，冷隔绝和隔热性能。

    Complex angle converter
    6.
    发明授权
    Complex angle converter 失效
    复角转换器

    公开(公告)号：US5550867A

    公开(公告)日：1996-08-27

    申请号：US417528

    申请日：1995-04-06

    申请人： Yuuri Yamamoto ,  Kenichi Takahashi ,  Hiroshi Ohnishi ,  Yoshinori Kunieda ,  Naoki Matsubara

    发明人： Yuuri Yamamoto ,  Kenichi Takahashi ,  Hiroshi Ohnishi ,  Yoshinori Kunieda ,  Naoki Matsubara

    IPC分类号： H04L7/033 ,  H04L27/233 ,  H04L27/06

    CPC分类号： H04L7/0334 ,  H04L27/2332

    摘要： A complex angle converter includes a comparing device. The comparing device operates to derive first difference data representing a difference between predetermined reference data and data represented by a first baseband signal. The comparing device further operates to derive second difference data representing a difference between the predetermined reference data and data represented by a second baseband signal having a quadrature relation with the first baseband signal. The comparing device further operates for comparing absolute values of the first difference data and the second difference data, and for outputting a signal representative of a result of the comparing. The complex angle converter also includes a device serving to group an inversion of a highest bit of the first baseband signal and second highest and lower bits of the second baseband signal into a first set. An additional device serves to group a highest bit of the second baseband signal and second highest and lower bits of the first baseband signal into a second set. A selector operates to select one of the first set and the second set in response to the output signal of the comparing device. A decoder is included for decoding the highest bit of the first baseband signal, the highest bit of the second baseband signal, and the selected one of the first set and the second set into data representing a complex angle.

    摘要翻译： 复角度转换器包括比较装置。 比较装置用于导出表示预定参考数据和由第一基带信号表示的数据之间的差异的第一差分数据。 比较装置进一步操作以得出表示预定参考数据与由与第一基带信号具有正交关系的第二基带信号表示的数据之间的差异的第二差分数据。 比较装置还用于比较第一差分数据和第二差分数据的绝对值，并输出表示比较结果的信号。 复角转换器还包括用于将第一基带信号的最高位和第二基带信号的第二高位和低位的反转分组为第一组的装置。 附加设备用于将第二基带信号的最高位和第一基带信号的第二高位和低位分组成第二组。 选择器响应于比较装置的输出信号选择第一组和第二组中的一个。 包括解码器，用于将第一基带信号的最高位，第二基带信号的最高位和第一组和第二组中选定的一个译码成表示复角的数据。

    Asynchronous quadrature demodulator
    8.
    发明授权
    Asynchronous quadrature demodulator 失效
    异步正交解调器

    公开(公告)号：US5150383A

    公开(公告)日：1992-09-22

    申请号：US665857

    申请日：1991-03-07

    申请人： Kouei Misaizu ,  Hiroshi Ohnishi

    发明人： Kouei Misaizu ,  Hiroshi Ohnishi

    IPC分类号： H04L27/38

    CPC分类号： H04L27/3854

    摘要： An asynchronous quadrature demodulator which comprises an asynchronous quadrature detector, a frequency compensating circuit for estimating and compensating a frequency offset between an oscillating frequency of a local oscillator of the asynchronous quadrature detector and a frequency of a received carrier frequency on the basis of correcting signals, a base band complex equalizer for eliminating a transmission-channel distortion due to a multiplex transmission and a data demodulator. Thereby, a reference carrier recovery circuit becomes unnecessary. Thus, the structure of the demodulator can be simplified. Further, the demodulator can stably operate on the transmission channel.

    摘要翻译： 一种异步正交解调器，包括异步正交检测器，用于基于校正信号估计和补偿异步正交检测器的本地振荡器的振荡频率与接收载波频率之间的频率偏移的频率补偿电路， 基带复合均衡器，用于消除由多路复用传输引起的传输信道失真和数据解调器。 因此，不需要参考载波恢复电路。 因此，可以简化解调器的结构。 此外，解调器可以在传输信道上稳定地操作。