Microinstruction controlled data processor
    43.
    发明授权
    Microinstruction controlled data processor 失效
    微指令控制数据处理器

    公开(公告)号:US4494195A

    公开(公告)日:1985-01-15

    申请号:US444711

    申请日:1982-11-26

    CPC分类号: G06F9/267

    摘要: Herein disclosed is a microinstruction controlled data processor in which a microinstruction memory (i.e., an ROM) is driven in each predetermined cycle thereby to generate a plurality of microinstructions in accordance with a page address it receives and in which a general microinstruction contains the page address and the displacement address of the plural preceding microinstructions. One of the plural instructions read out of the ROM is selected upon each read-out operation. The page and displacement addresses in the microinstruction thus selected are set in an address register at the timings for reading out the plural microinstructions. Moreover, a displacement address generator for selecting the plural microinstructions read out of the ROM generates the displacement addresses which are different in dependence upon whether a branch instruction exists in the instructions selected during the same number of cycles as that of the plurality or not and whether the branching operation succeeds or not in case the branch instruction exists.

    摘要翻译: 这里公开了一种微指令控制数据处理器,其中在每个预定周期中驱动微指令存储器(即,ROM),从而根据其接收的页地址生成多个微指令,并且其中一般微指令包含页面地址 以及多个前面的微指令的位移地址。 在每次读出操作时选择从ROM读出的多个指令之一。 如此选择的微指令中的页面和位移地址在用于读出多个微指令的定时处被设置在地址寄存器中。 此外,用于选择从ROM中读出的多个微指令的位移地址发生器产生根据在与多个循环相同的周期期间选择的指令中是否存在分支指令而不同的位移地址,以及是否 在分支指令存在的情况下,分支操作成功或不成功。

    Acetic acid derivatives and composition containing the same
    44.
    发明授权
    Acetic acid derivatives and composition containing the same 失效
    乙酸衍生物及含有其的组合物

    公开(公告)号:US4356186A

    公开(公告)日:1982-10-26

    申请号:US246114

    申请日:1981-03-20

    摘要: Novel acetic acid derivatives of the formula: ##STR1## wherein X is oxygen or sulfur; R.sub.1 is hydrogen or a lower alkyl; R.sub.2 is hydroxy, an alkoxy, an alkenyloxy, a cycloalkyloxy, an aryloxy, a substituted aryloxy, an aryl-lower alkoxy, a substituted aryl-lower alkoxy, an aryl-lower alkenyloxy, a substituted aryl-lower alkenyloxy, an .omega.-disubstituted amino-lower alkoxy, a lower alkoxycrbonyl-lower alkoxy, a lower alkoxy-lower alkoxy, a hydroxy-lower alkoxy-lower alkoxy, an acyl-lower alkoxy, or a group ##STR2## wherein R.sub.3 is hydrogen, hydroxy, a lower alkyl, an aryl-lower alkyl, a hydroxy-lower alkyl, or a carboxy-lower alkyl, R.sub.4 is hydrogen, a lower alkyl or a hydroxy-lower alkyl, or the R.sub.3 and R.sub.4 may combine together with the nitrogen atom to which they are joined to form a heterocyclic group; and the group --CH(R.sub.1)COR.sub.2 is joined to the carbon atom at 2- or 3-position, and pharmaceutically acceptable salts thereof, processes for their preparation, and pharmaceutical compositions containing these compounds. They have excellent anti-inflammatory, analgesic and antipyretic activities with weak ulcerogenicity in the gastrointestinal tract and toxicity.

    摘要翻译: 下式的新型乙酸衍生物:其中X是氧或硫; R1是氢或低级烷基; R2是羟基,烷氧基,烯氧基,环烷氧基,芳氧基,取代的芳氧基,芳基 - 低级烷氧基,取代的芳基 - 低级烷氧基,芳基 - 低级烯氧基,取代的芳基 - 低级烯氧基,ω-二取代 氨基 - 低级烷氧基,低级烷氧基羰基 - 低级烷氧基,低级烷氧基 - 低级烷氧基,羟基 - 低级烷氧基 - 低级烷氧基,酰基 - 低级烷氧基或基团,其中R3是氢,羟基,低级烷基 ,芳基 - 低级烷基,羟基 - 低级烷基或羧基 - 低级烷基,R 4是氢,低级烷基或羟基 - 低级烷基,或者R 3和R 4可以与它们所在的氮原子结合在一起 连接形成杂环基; 并且基团-CH(R 1)COR 2与2-或3-位的碳原子及其药学上可接受的盐连接,其制备方法和含有这些化合物的药物组合物。 它们具有优良的抗炎,止痛和解热活性,肠胃道溃疡性弱,毒性低。

    Stereophonic demodulator apparatus
    47.
    发明授权
    Stereophonic demodulator apparatus 失效
    立体声解调器装置

    公开(公告)号:US4037055A

    公开(公告)日:1977-07-19

    申请号:US641026

    申请日:1975-12-15

    IPC分类号: H04H20/89 H04H5/00

    CPC分类号: H04H20/89

    摘要: Stereophonic demodulator system for demodulating a stereophonic composite signal that includes a subcarrier frequency of at least 38 KHz, the apparatus including: a circuit for producing a 38 KHz switching signal, a circuit for producing a 114 KHz switching signal, a circuit to which the stereophonic composite signal and the 38 KHz switching signal are supplied to obtain a first demodulated signal, a circuit to which the stereophonic composite signal and the 114 KHz switching signal are supplied to obtain a second demodulated signal, and a circuit for mixing the first and second demodulated signals to produce the desired stereophonic signal free of any accompanying useless signal.

    摘要翻译: 用于解调包括至少38KHz的副载波频率的立体声复合信号的立体声解调器系统,该装置包括:用于产生38KHz开关信号的电路,用于产生114KHz开关信号的电路,立体声 提供复合信号和38KHz开关信号以获得第一解调信号,提供立体声复合信号和114KHz开关信号以获得第二解调信号的电路,以及用于混合第一和第二解调信号的电路 信号以产生没有任何伴随的无用信号的期望的立体声信号。

    Complementary FET pulse control circuit
    48.
    发明授权
    Complementary FET pulse control circuit 失效
    互补FET脉冲控制电路

    公开(公告)号:US4002927A

    公开(公告)日:1977-01-11

    申请号:US579813

    申请日:1975-05-22

    摘要: A pulse control circuit comprising a first FET (Field Effect Transistor), put into the conductive state in response to an input pulse signal, a first time constant circuit charged when the first FET is put in the conductive state, a second FET put into the conductive state with the charging voltage of the first time constant circuit, and a second time constant circuit discharging the charged electricity in the first time constant circuit when the second FET is put in the conductive state.

    摘要翻译: 一种脉冲控制电路,包括:第一FET(场效应晶体管),响应于输入脉冲信号而处于导通状态;第一时间常数电路,当第一FET被置于导通状态时被充电;第二FET放入 具有第一时间常数电路的充电电压的导通状态,以及当第二FET处于导通状态时,在第一时间常数电路中放电充电电力的第二时间常数电路。