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    • 52. 发明申请
    • SEALING MATERIAL
    • 密封材料
    • US20150133572A1
    • 2015-05-14
    • US14117537
    • 2012-05-22
    • Tomohiro Yamamoto
    • Tomohiro Yamamoto
    • C08J9/10C09K3/10C08J9/38C08J9/00
    • C08J9/103C08J9/0061C08J9/38C08J2201/026C08J2207/02C08J2323/16C08J2423/16C09K3/10C09K3/1006C09K2200/0642
    • A composition for a sealing material which comprise a rubber component comprising copolymer rubbers of ethylene, α-olefin having 3 or more carbon atoms and unconjugated diene, a vulcanizing agent and a blowing agent, wherein the copolymer rubber consists of copolymer rubber A and copolymer rubber B, the copolymer rubber A being derived from ethylene, α-olefin having 3 or more carbon atoms and 3 to 5% by mass of unconjugated diene, and the copolymer rubber B being derived from ethylene, α-olefin having 3 or more carbon atoms and 9 to 15% by mass unconjugated diene, and a mass ratio (copolymer rubber B/copolymer rubber A) of the copolymer rubber B to the copolymer A is in the range of 1/99 to 50/50, and a sealing material composed of a vulcanized foam of the composition.
    • 一种用于密封材料的组合物,其包含橡胶组分,其包含乙烯,具有3个或更多个碳原子的α-烯烃和非共轭二烯的共聚物橡胶,硫化剂和发泡剂,其中所述共聚物橡胶由共聚物橡胶A和共聚物橡胶 B,共聚物橡胶A衍生自乙烯,具有3个或更多个碳原子的α-烯烃和3至5质量%的非共轭二烯,共聚物橡胶B衍生自乙烯,具有3个或更多个碳原子的α-烯烃 和9〜15质量%的非共轭二烯,共聚物橡胶B与共聚物A的质量比(共聚物橡胶B /共聚物橡胶A)在1/99〜50/50的范围内,密封材料 的组合物的硫化泡沫。
    • 56. 发明授权
    • Digital signal receiving apparatus
    • 数字信号接收装置
    • US08050364B2
    • 2011-11-01
    • US12270453
    • 2008-11-13
    • Tomohiro YamamotoAkira FuruhashiTakahiro HorieYuichi MurakamiKazunori OnoFrederic CoutantTarik Aouine
    • Tomohiro YamamotoAkira FuruhashiTakahiro HorieYuichi MurakamiKazunori OnoFrederic CoutantTarik Aouine
    • H04L27/06
    • H04B1/123
    • A digital signal receiving apparatus includes: detection-judging portion judging a possible presence of a desired signal when a signal level of a smoothed signal is greater than a reference level; wherein said first smoothed signal and said second smoothed signal are compared in order to generate a detection signal representing a judgment of a possible presence of a desired signal, said second smoothed signal having a convergence speed slower than that of the first smoothing filter, a filter controlling portion switching an adaptive filter from an adaptive mode to a non-adaptive mode when the detection-judging portion judges the possible presence of the desired signal and switching from the non-adaptive mode to the adaptive mode when the detection-judging portion judges the absence of the desired signal; a limiting portion limiting a signal level of an auto-correlation signal to the signal level of the smoothed signal; and a demodulating portion demodulating the auto-correlation signal having the signal level limited by the limiting means so as to generate a demodulated signal, wherein the input to the demodulator is limited to the level of a smoothed signal, said smoothed signal being generated from the input of the detection judging portion.
    • 数字信号接收装置包括:检测判断部分,当平滑信号的信号电平大于参考电平时,判断可能存在的期望信号; 其中所述第一平滑信号和所述第二平滑信号被比较以产生表示对所需信号的可能存在的判断的检测信号,所述第二平滑信号的收敛速度比第一平滑滤波器的收敛速度慢;滤波器 当检测判断部分判断出所需信号的可能存在并且从非自适应模式切换到自适应模式时,控制部分将自适应滤波器从自适应模式切换到非自适应模式 没有所需信号; 限制部分,将自相关信号的信号电平限制到平滑信号的信号电平; 以及解调部分,对具有由限制装置限制的信号电平的自相关信号进行解调,以产生解调信号,其中将解调器的输入限制为平滑信号的电平,所述平滑信号从 检测判断部分的输入。