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    • 3. 发明授权
    • Process for preparing conductive material
    • 制备导电材料的方法
    • US08012676B2
    • 2011-09-06
    • US12305929
    • 2007-06-22
    • Takenobu YoshikiShigeki ShinoKazuhisa Kobayashi
    • Takenobu YoshikiShigeki ShinoKazuhisa Kobayashi
    • G03C1/00G03C1/005G03C5/26G03C1/06G03F7/00
    • H05K3/106H05K2203/0786H05K2203/1157H05K2203/122
    • It is to provide a process for preparing a conductive material in which transparency and conductivity are both high, and storage stability is high, and further, in a process for preparing a conductive material utilizing ultra fine silver particles, to provide a process for preparing a conductive material having high conductivity without requiring a calcination step which has conventionally been required.A process for preparing a conductive material having a conductive pattern containing silver on a support, which process for preparing a conductive material comprises acting at least one of the following mentioned (I) to (IV) on the pattern portion containing silver provided on the support:(I) a reducing substance,(II) a water-soluble phosphorus oxo acid compound,(III) a water-soluble halogen compound,(IV) warm water of 55° C. or higher.
    • 本发明提供一种制备透明性和导电性均高,储存稳定性高的导电材料的方法,此外,在制备使用超细银粒子的导电材料的方法中,提供制备 具有高导电性的导电材料,而不需要通常需要的煅烧步骤。 一种用于制备具有在载体上含有银的导电图案的导电材料的方法,该制备导电材料的方法包括在设置在载体上的含有银的图案部分上起到以下提及的(I)至(IV)中的至少一种作用 :(I)还原物质,(II)水溶性磷含氧化合物,(III)水溶性卤素化合物,(IV)55℃以上的温水。
    • 5. 发明申请
    • Liquid surface detection device
    • 液面检测装置
    • US20070144253A1
    • 2007-06-28
    • US11526665
    • 2006-09-26
    • Kazuhisa Kobayashi
    • Kazuhisa Kobayashi
    • G01F23/26G01B7/14G01N1/14G01N35/10
    • G01N35/1011G01F23/28G01N2035/1025
    • A liquid surface detector is constituted of an oscillator that outputs an alternating current signal at a frequency of 130 kHz, and a modulator circuit for modulating the alternating current signal with a capacitance index signal that indicates a change in capacitance. The capacitance changes with movement of a suction probe relative to a cup containing a liquid. An output signal of the modulator is filtered and amplified by a first filtering circuit that passes a frequency component of 130 kHz through it. Through a wave detector circuit and a second filtering circuit that passes a frequency component of 2 kHz, a signal corresponding to the capacitance index signal is detected from an output of the first filtering circuit, and is compared with a reference signal, to detect that the probe gets into contact with the liquid surface.
    • 液面检测器由输出130kHz频率的交流信号的振荡器和调制电路构成,该调制电路用电容指数信号调制交流信号。 电容随着吸头相对于含有液体的杯的移动而变化。 调制器的输出信号被通过其通过130kHz的频率分量的第一滤波电路进行滤波和放大。 通过波检测器电路和通过2kHz的频率分量的第二滤波电路,从第一滤波电路的输出检测对应于电容指数信号的信号,并将其与参考信号进行比较,以检测是否 探头与液面接触。