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    • 7. 发明申请
    • OPERATIONAL AMPLIFIER
    • 操作放大器
    • US20110074503A1
    • 2011-03-31
    • US12887862
    • 2010-09-22
    • Toshiyuki TsuzakiAkira Takeda
    • Toshiyuki TsuzakiAkira Takeda
    • H03F3/68
    • H03F3/45968H03F3/45475H03F2203/45138H03F2203/45212
    • Provided is an operational amplifier capable of correcting an offset voltage of an element to be connected to an input terminal. The operational amplifier includes a main amplifier and an offset correction amplifier, which include input terminals connected in common. The main amplifier includes: a first transconductance amplifier for measurement; a second transconductance amplifier for offset correction; and a first capacitor connected to an input terminal of the second transconductance amplifier. The offset correction amplifier includes: a third transconductance amplifier for measurement; a fourth transconductance amplifier for offset correction; and a second capacitor connected to one input terminal of the fourth transconductance amplifier. An offset voltage adjustment circuit is provided to another input terminal of the fourth transconductance amplifier included in the offset correction amplifier.
    • 提供了能够校正要连接到输入端子的元件的偏移电压的运算放大器。 运算放大器包括主放大器和偏移校正放大器,其包括共同连接的输入端子。 主放大器包括:用于测量的第一跨导放大器; 用于偏移校正的第二跨导放大器; 以及连接到第二跨导放大器的输入端的第一电容器。 偏移校正放大器包括:用于测量的第三跨导放大器; 用于偏移校正的第四跨导放大器; 以及连接到第四跨导放大器的一个输入端的第二电容器。 偏移电压调整电路被提供给包括在偏移校正放大器中的第四跨导放大器的另一输入端。
    • 10. 发明授权
    • Method for manufacturing a regenerated particle aggregate
    • 再生粒子聚集体的制造方法
    • US08152963B2
    • 2012-04-10
    • US12083191
    • 2006-10-06
    • Hisao NanbaMasaaki TakahashiJunji MurataHiroyuki OsumiToshiaki KawanabeAkira Takeda
    • Hisao NanbaMasaaki TakahashiJunji MurataHiroyuki OsumiToshiaki KawanabeAkira Takeda
    • C02F1/02D21F1/66
    • D21H17/67C01P2004/61C01P2004/62C01P2006/19C01P2006/60C09C1/00D21H17/68D21H19/38D21H19/40D21H21/52Y10S210/928
    • The present invention aims at providing: a recycling usable regenerated particle aggregate; a method for allowing stable manufacture of the regenerated particle aggregate; a paper containing the regenerated particle aggregate, the paper exhibiting excellent property in case of newsprint papers, printing papers, book printing papers, and electrophotographic printing papers that use the regenerated particle aggregate, and especially a neutralized paper containing the regenerated particle aggregate; and a coated paper for printing having especially excellent printability, using the regenerated particle aggregate. Problems will be solved by: a regenerated particle aggregate obtained through dehydration, drying, calcination, and pulverization using a deinked froth discharged at a used paper deinking treatment process as a main raw material; a method for manufacturing the regenerated particle aggregate; a paper containing the regenerated particle aggregate as an internal filler; a coated paper for printing having a coating of the regenerated particle aggregate as a pigment for coating.
    • 本发明的目的在于提供:可再循环的再生粒子聚集体; 使再生粒子团聚体稳定地制造的方法; 包含再生颗粒聚集体的纸,在使用再生颗粒聚集体的新闻纸,印刷纸,书本印刷纸和电子照相印刷纸的情况下表现出优异性能的纸,特别是含有再生颗粒聚集体的中和纸; 以及使用再生粒子聚集体的印刷用特别优异的印刷性的涂布纸。 通过以废纸脱墨处理工序排出的脱墨泡沫为主要原料,通过脱水,干燥,煅烧,粉碎得到的再生粒子聚集体,可以解决问题。 一种再生粒子聚集体的制造方法; 包含再生颗粒聚集体作为内部填料的纸; 用于印刷的涂布纸,其具有再生颗粒聚集体的涂层作为涂料的颜料。