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    • 2. 发明申请
    • RADAR APPARATUS
    • 雷达装置
    • US20120119939A1
    • 2012-05-17
    • US13292438
    • 2011-11-09
    • Akiyoshi MizutaniKazuma NatsumeYoshihiro Abe
    • Akiyoshi MizutaniKazuma NatsumeYoshihiro Abe
    • G01S13/06
    • G01S13/345G01S3/465G01S7/354G01S13/343G01S13/42G01S13/58G01S13/931
    • A radar apparatus includes a transmitter, a receiver, and a signal processor. The transmitter outputs a radar wave. The receiver includes a plurality of receiving antennas and a plurality of receiving devices. Each of the receiving devices mixes a reception signal from the corresponding receiving antenna with a local signal and outputs a beat signal. The signal processor samples the beat signal while selecting one of the receiving devices in order with a selecting period that is less than a half of a sampling period. The signal processor samples the beat signal with the sampling period and derives position information of a target by pair matching of peaks of a rising-modulation signal and a falling-modulation signal of the beat signal.
    • 雷达装置包括发射机,接收机和信号处理器。 发射机输出雷达波。 接收机包括多个接收天线和多个接收设备。 每个接收装置将来自相应接收天线的接收信号与本地信号混合并输出拍频信号。 信号处理器在选择其中一个接收装置的同时选择小于采样周期的一半的选择周期来取样拍频信号。 信号处理器以采样周期对拍频信号进行采样,并通过对上升调制信号的峰值和拍频信号的下降调制信号进行配对匹配来获得目标的位置信息。
    • 3. 发明申请
    • Proton Conductive Material, Process for Producing the Same, Hydrogen Concentration Cell, Hydrogen Sensor and Fuel Cell
    • 质子导电材料,其制造方法,氢浓缩池,氢传感器和燃料电池
    • US20080308420A1
    • 2008-12-18
    • US12094612
    • 2005-11-22
    • Yoshihiro AbeSayaka NishizakiToshiyuki MuroiShigeaki Takahashi
    • Yoshihiro AbeSayaka NishizakiToshiyuki MuroiShigeaki Takahashi
    • G01N27/407H01B1/10
    • H01B1/06H01M8/1016H01M2300/0065
    • This provides a proton conductive material capable of operating from a low temperature range to a middle temperature range and being produced easily at low cost and a process for producing the same. This also provides a hydrogen concentration cell, a hydrogen sensor and a fuel cell equipped with the proton conductive material. The proton conductive material contains the element of calcium, the element of sulfur and the element of hydrogen, respectively, and having a proton conductivity of not less than 10−6 S/cm at room temperature. The proton conductive material can contain Ca in an amount of not less than 10% by weight and not more than 45% by weight calculated as CaO, S in an amount of not less than 15% by weight and not more than 60% by weight calculated as SO3, and H in an amount of not less than 5% by weight and not more than 55% by weight calculated as H2O. The proton conductive material can also contain P in an amount of not less than 0.1% by weight and not more than 50% by weight calculated as P2O5.
    • 这提供了能够从低温范围到中等温度范围操作并且以低成本容易地制造的质子传导材料及其制造方法。 这也提供了氢浓度电池,氢传感器和配备有质子传导材料的燃料电池。 质子传导材料分别含有钙元素,硫元素和氢元素,室温下质子传导率不低于10-6S / cm。 质子传导性材料可以含有不低于10重量%且不超过45重量%的Ca,Ca计算为:不小于15重量%且不大于60重量% 以SO 3计算,H以不低于5重量%且不大于55重量%的量以H 2 O计。 质子传导材料还可以含有P 2,以P 2 O 5计算的量不小于0.1重量%且不超过50重量%。