CLOCK DIAGNOSIS CIRCUIT
    24.
    发明申请
    CLOCK DIAGNOSIS CIRCUIT 失效
    时钟诊断电路

    公开(公告)号:US20130082739A1

    公开(公告)日:2013-04-04

    申请号:US13614235

    申请日:2012-09-13

    IPC分类号: G01R29/02

    CPC分类号: H03K5/19 G06F1/04

    摘要: A clock diagnosis circuit includes: a delay circuit to delay the clock by a prescribed time which is not more than the clock pulse width; an integral multiplication delay circuit to delay a delayed clock outputted from the delay circuit by a prescribed number of cycles; a first exclusive OR circuit to encode the clock using the delayed clock; a second exclusive OR circuit to decode an output of the first exclusive OR circuit using an output of the integral multiplication delay circuit; and a comparison circuit to compare the clock with an output of the second exclusive OR circuit to thereby detect a malfunction of the clock.

    摘要翻译: 时钟诊断电路包括:将时钟延迟规定时间的延迟电路,该规定时间不大于时钟脉冲宽度; 整数乘法延迟电路,用于将从延迟电路输出的延迟时钟延迟预定数量的周期; 使用延迟时钟对时钟进行编码的第一异或电路; 使用积分乘法延迟电路的输出来对第一异或电路的输出进行解码的第二异或电路; 以及比较电路,用于将时钟与第二异或电路的输出进行比较,从而检测时钟的故障。

    INDUSTRIAL CONTROLLER
    27.
    发明申请
    INDUSTRIAL CONTROLLER 有权
    工业控制器

    公开(公告)号:US20080281896A1

    公开(公告)日:2008-11-13

    申请号:US12108774

    申请日:2008-04-24

    IPC分类号: G06F7/48

    CPC分类号: H04L9/008 G06F11/085

    摘要: A first arithmetic operator (11) includes a first modular arithmetic coding encoder (11b) for encoding a numeric data transmitted by a command from a central controller (31) into a modular arithmetic code, a first arithmetic operation processor (11a) using the numeric data as modular arithmetic coded as an input operand, for executing an arithmetic operation based on a command from the central controller (13), to provide an output in the form of a modular arithmetic code, and a first modular arithmetic code decoder (11c) for determining presence or absence of a bit error in the numeric data output from the first arithmetic operation processor, correcting the bit error, if detected any, to output a decoded numeric data.

    摘要翻译: 第一算术运算器(11)包括:第一模数算术编码编码器(11b),用于将通过中央控制器(31)的命令发送的数值数据编码为模数运算代码;第一算术运算处理器(11a),使用 将作为输入操作数编码的模数算术的数值数据作为基于来自中央控制器(13)的命令执行算术运算,提供模数运算代码形式的输出和第一模运算代码解码器( 11c)用于确定从第一算术运算处理器输出的数值数据中存在或不存在位错误,如果检测到的话,校正位错误,以输出解码的数字数据。

    Process for producing 1H-3-aminopyrrolidine and derivatives thereof
    30.
    发明授权
    Process for producing 1H-3-aminopyrrolidine and derivatives thereof 失效
    制备1H-3-氨基吡咯烷及其衍生物的方法

    公开(公告)号:US06531594B2

    公开(公告)日:2003-03-11

    申请号:US09933007

    申请日:2001-08-21

    IPC分类号: C07D47720

    摘要: A process for producing 1H-3-aminopyrrolidine and derivatives thereof is disclosed. The process is especially useful for producing optically active 1H-3-aminopyrrolidine and derivatives thereof and in this case comprises reacting an optically active amino-protected aspartic anhydride represented by the formula (1) with a primary amine represented by the formula R′NH2, subjecting the reaction product to cyclodehydration to obtain an optically active 1-aralkyl-3-(protected amino)pyrrolidine-2,5-dione compound represented by the formula (2), subsequently eliminating the protective group from the 3-position amino group of the compound represented by the formula (2) to obtain an optically active 1-aralkyl-3-aminopyrrolidine-2,5-dione compound represented by the formula (3), reducing the carbonyl groups of the compound represented by the formula (3) to obtain either an optically active 1-aralkyl-3-aminopyrrolidine compound represented by the formula (4) or a salt thereof with a protonic acid, and then subjecting the compound represented by the formula (4) or the salt thereof to hydrogenolysis to obtain an optically active 1H-3-aminopyrrolidine or a protonic acid salt thereof.

    摘要翻译: 公开了一种制备1H-3-氨基吡咯烷及其衍生物的方法。 该方法对于制备光学活性的1H-3-氨基吡咯烷及其衍生物特别有用,在这种情况下,包括将由式(1)表示的光学活性的氨基保护的天冬氨酸酐与由式R'NH 2表示的伯胺反应, 使反应产物进行环化脱水,得到由式(2)表示的光学活性1-芳烷基-3-(保护氨基)吡咯烷-2,5-二酮化合物,随后从3-位氨基 由式(2)表示的化合物,得到由式(3)表示的光学活性1-芳烷基-3-氨基吡咯烷-2,5-二酮化合物,还原由式(3)表示的化合物的羰基, 得到由式(4)表示的光学活性1-芳烷基-3-氨基吡咯烷化合物或其盐与质子酸反应,然后使由式(4)表示的化合物或其盐 f进行氢解以获得光学活性的1H-3-氨基吡咯烷或其质子酸盐。