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    • 13. 发明授权
    • Frequency shift keying system
    • 频移键控系统
    • US4368439A
    • 1983-01-11
    • US275293
    • 1981-06-19
    • Kiyoshi ShibuyaHitoshi Shirai
    • Kiyoshi ShibuyaHitoshi Shirai
    • H04L27/12
    • H04L27/122
    • In a frequency shift keying system, sine waves of different frequencies f.sub.0 and f.sub.1 are selectively provided as a modulated output signal in accordance with the level of an input code. One of two pulse signals having frequencies N times higher than the frequencies f.sub.0 and f.sub.1 is selected by a selector in accordance with the level of the input code, and the selector output pulse signal is frequency divided by a counter down to 1/N to obtain a pulse signal having a duty ratio of 50% and a frequency of f.sub.0 or f.sub.1. The pulse signal obtained is converted by a low-pass filter into a sine wave. The modulated output signal has no phase shift even at the point of transition of the input code level and has continuity and hence has little modulation distortion.
    • 在频移键控系统中,根据输入码的电平,选择性地提供不同频率f0和f1的正弦波作为调制输出信号。 通过选择器根据输入代码的电平来选择频率比频率f0和f1高出N倍的两个脉冲信号中的一个,并且选择器输出脉冲信号被一个计数器频率除以1 / N,以获得 占空比为50%,频率为f0或f1的脉冲信号。 所获得的脉冲信号由低通滤波器转换成正弦波。 调制输出信号即使在输入代码电平的转换点也没有相移,具有连续性,因此调制失真很小。
    • 16. 发明授权
    • Ink for heat-sensitive recording
    • 油墨用于感应记录
    • US5134189A
    • 1992-07-28
    • US433910
    • 1989-11-09
    • Toshihiko MatsushitaKiyoshi ShibuyaSadao Morishita
    • Toshihiko MatsushitaKiyoshi ShibuyaSadao Morishita
    • B41M5/337C09D11/00C09D11/033C09D11/10C09D11/106C09D11/107C09D11/108
    • B41M5/3372
    • An ink for heat-sensitive recording which comprises, as color developing components, an aromatic or heterocyclic isocyanate compound and an imino compound which are dispersed and/or dissolved in an organic solvent and, as a binder, (1) a copolymer of a mixture of component (a) which is an .alpha.,.beta.-ethylenically unsaturated carboxylic acid and component (b) which is at least one monomer selected from the group consisting of acrylic acid esters, methacrylic acid esters and aromatic vinyl compounds and/or (2) a three-component- or more component-copolymer, the fundamental skeleton of which is composed of isobutylene and maleic anhydride. The ink may additionally contain a heat-meltable substance and the like. The ink has a good wettability to a plastic substrate and can be dried rapidly in a printing machine.
    • 一种用于热敏记录的油墨,其包含作为显色成分的芳族或杂环异氰酸酯化合物和分散和/或溶解在有机溶剂中的亚氨基化合物,作为粘合剂,(1)混合物的共聚物 作为α,β-烯属不饱和羧酸的组分(a)和作为至少一种选自丙烯酸酯,甲基丙烯酸酯和芳族乙烯基化合物的组分的组分(b)和/或(2) 三组分或更多组分共聚物,其基本骨架由异丁烯和马来酸酐组成。 墨水可以另外含有可热熔物质等。 油墨对塑料基材具有良好的润湿性,并且可以在印刷机中快速干燥。
    • 19. 发明授权
    • Capacitor and method of manufacturing the same
    • 电容器及其制造方法
    • US08130487B2
    • 2012-03-06
    • US12566057
    • 2009-09-24
    • Toshiaki ShimizuKiyoshi ShibuyaTakumi YamaguchiKouji UeokaIchiro Aoki
    • Toshiaki ShimizuKiyoshi ShibuyaTakumi YamaguchiKouji UeokaIchiro Aoki
    • H01G9/08
    • H01G9/10H01G9/08Y02T10/7022
    • A capacitor includes a capacitor element including first and second electrodes, an electrolyte solution, first and second collector plates made of metal and joined to the first and second electrodes of the capacitor element, respectively, a case accommodating the capacitor element, the electrolyte solution, the first and second collector plates, a terminal plate placed at an opening of the case and joined to the second collector plate, and a sealing rubber sealing the terminal plate and the opening of the case. The case has a tubular portion and a bottom plate closing the tubular portion. An inner surface of the bottom plate of the case has a contacting portion contacting the first collector plate and a junction portion facing the first collector plate. The first junction portion of the inner surface of the bottom plate has a joining point joined to the first collector plate and a separation part facing the first collector plate around the first joining point by a first gap between the first junction portion and the first collector plate. The first collector plate is located away from the first contacting portion. The capacitor has a high reliability in connecting the electrodes, preventing an unnecessary resistance or a pin hole produced in the case.
    • 电容器包括电容器元件,其包括第一和第二电极,电解质溶液,金属制成的第一和第二集电板,分别与电容器元件的第一和第二电极接合,容纳电容器元件的壳体,电解质溶液, 第一和第二集电板,设置在壳体的开口处并接合到第二集电板的端子板,以及密封端子板和壳体的开口的密封橡胶。 壳体具有封闭管状部分的管状部分和底板。 壳体底板的内表面具有与第一集电板接触的接触部分和面向第一集电板的接合部分。 底板的内表面的第一接合部分具有接合到第一集电板的接合点和通过第一接合部分和第一集电板之间的第一间隙围绕第一接合点面对第一集电板的分离部分 。 第一集电板位于远离第一接触部分的位置。 电容器在连接电极时具有高的可靠性,防止了在该情况下产生的不必要的电阻或针孔。