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    • 1. 发明授权
    • Wireless communication system
    • 无线通信系统
    • US08477826B2
    • 2013-07-02
    • US12925635
    • 2010-10-26
    • Kenichiro SanjiAkira TakaokaHiromichi NaitohMasahiro Sugiura
    • Kenichiro SanjiAkira TakaokaHiromichi NaitohMasahiro Sugiura
    • H04B1/00
    • H04B1/7075H04B2201/70715
    • In a wireless communication system, a portable device transmits a first signal spread based on a reference period indicated by a synchronization signal transmitted from an in-vehicle device and transmits a second signal spread based on an operation by a user. The in-vehicle device sets a search period based on a variation range in a delay time from when the synchronization signal is transmitted to when the spread first signal is transmitted and sets a residual period that starts at an ending point of the search period and ends at an ending point of the reference period when a starting point of the reference period is set at a starting point of the search period. When the in-vehicle device fails in a synchronous acquisition for the search period, the in-vehicle device performs a synchronous acquisition process for the residual period.
    • 在无线通信系统中,便携式设备发送基于从车载设备发送的同步信号所指示的基准时段扩展的第一信号,并发送基于用户的操作而扩展的第二信号。 车载设备基于从发送同步信号到发送第一信号的延迟时间的变化范围设定搜索周期,并设置从搜索期间的结束点开始的剩余期间 在基准期间的起点设定在搜索期间的起始点的基准期间的终点。 当在搜索期间车载设备失败同步采集时,车载设备对剩余时段执行同步采集处理。
    • 2. 发明申请
    • Wireless communication system
    • 无线通信系统
    • US20110128995A1
    • 2011-06-02
    • US12925635
    • 2010-10-26
    • Kenichiro SanjiAkira TakaokaHiromichi NaitohMasahiro Sugiura
    • Kenichiro SanjiAkira TakaokaHiromichi NaitohMasahiro Sugiura
    • H04B1/707
    • H04B1/7075H04B2201/70715
    • In a wireless communication system, a portable device transmits a first signal spread based on a reference period indicated by a synchronization signal transmitted from an in-vehicle device and transmits a second signal spread based on an operation by a user. The in-vehicle device sets a search period based on a variation range in a delay time from when the synchronization signal is transmitted to when the spread first signal is transmitted and sets a residual period that starts at an ending point of the search period and ends at an ending point of the reference period when a starting point of the reference period is set at a starting point of the search period. When the in-vehicle device fails in a synchronous acquisition for the search period, the in-vehicle device performs a synchronous acquisition process for the residual period.
    • 在无线通信系统中,便携式设备发送基于从车载设备发送的同步信号所指示的基准时段扩展的第一信号,并发送基于用户的操作而扩展的第二信号。 车载设备基于从发送同步信号到发送第一信号的延迟时间的变化范围设定搜索周期,并设置从搜索期间的结束点开始的剩余期间 在基准期间的起点设定在搜索期间的起始点的基准期间的终点。 当在搜索期间车载设备失败同步采集时,车载设备对剩余时段执行同步采集处理。
    • 9. 发明授权
    • Valves capable of controlling valve-opening area
    • 能够控制阀门开启面积的阀门
    • US08506692B2
    • 2013-08-13
    • US13118653
    • 2011-05-31
    • Masahiro Sugiura
    • Masahiro Sugiura
    • F16K31/06F02M25/08
    • F02M25/0836G05D16/2013Y10T137/7837Y10T137/86936Y10T137/86944Y10T137/86984
    • A valve includes a valve housing defining therein a fluid passage composed of a first passage and a second passage, a first valve member configured to open and close the fluid passage, a first biasing member pressing the first valve member in a first valve-closing direction along a flow direction from the first passage to the second passage, a second valve member configured to open and close the fluid passage, a second biasing member pressing the second valve member in a second valve-closing direction along the flow direction from the first passage to the second passage, an electromagnetic driving member having an pressing member opening the first valve member and the second valve member in stages, a third valve member configured to open and close the fluid passage, and a third biasing member pressing the third valve member in a third valve-closing direction along a flow direction from the second passage to the first passage. The third valve member is configured to open the fluid passage when internal pressure of the first passage is higher than internal pressure of the second passage by a predetermined value.
    • 阀包括阀壳体,其中限定有由第一通道和第二通道组成的流体通道,构造成打开和关闭流体通道的第一阀构件;第一偏压构件,其按第一阀门关闭方向按压第一阀构件 沿着从所述第一通道到所述第二通道的流动方向,构造成打开和关闭所述流体通道的第二阀构件;第二偏压构件,沿着所述流动方向从所述第一通道按第二阀门关闭方向按压所述第二阀构件; 在第二通道中,具有分段地打开第一阀构件和第二阀构件的按压构件的电磁驱动构件,构造成打开和关闭流体通道的第三阀构件,以及将第三阀构件按压在第三阀构件中的第三施力构件 沿着从第二通道到第一通道的流动方向的第三阀关闭方向。 第三阀构件构造成当第一通道的内部压力高于第二通道的内部压力达预定值时打开流体通道。