Method for production of perfluoro-cyclic imine
    4.
    发明授权
    Method for production of perfluoro-cyclic imine 失效
    全氟环亚胺生产方法

    公开(公告)号:US5576431A

    公开(公告)日:1996-11-19

    申请号:US568509

    申请日:1995-12-07

    摘要: A perfluoro-cyclic imine represented by the formula: ##STR1## is produced by a method which comprises placing in a reaction vessel a perfluoro compound represented by the formula: ##STR2## wherein X stands for one member selected from among CF.sub.2, CF(CF.sub.3), and oxygen atom, M for one member selected from among monovalent alkali metal ions and alkaline earth metal ions, and n for 0, 1, or 2 and heating the perfluoro compound to a temperature in the approximate range of 100.degree. C. to 500.degree. C.

    摘要翻译: 由式(2)表示的全氟环亚胺通过以下方法制备:包括在反应容器中放置由下式表示的全氟化合物:(1)其中X代表选自 在CF 2,CF(CF 3)和氧原子中,M为选自一价碱金属离子和碱土金属离子中的一种,n为0,1或2,并将全氟化合物加热至大致范围内的温度 100℃〜500℃

    Balanced type phase modulator for use in microwave band
    5.
    发明授权
    Balanced type phase modulator for use in microwave band 失效
    用于微波频带的平衡型相位调制器

    公开(公告)号:US5410279A

    公开(公告)日:1995-04-25

    申请号:US237674

    申请日:1994-05-04

    申请人: Masakazu Nishida

    发明人: Masakazu Nishida

    CPC分类号: H03C3/08

    摘要: There is provided a phase modulator having a low signal loss characteristic and a simple circuitry configuration, comprising a phase modulating circuit and a linearizer connected thereto, wherein the phase modulating circuit includes a transformer to which high frequency signal is inputted, a first PIN diode connected to one of the terminals of the secondary coil of the transformer, a second PIN diode connected to the other terminal of the secondary coil with the reverse polarity to the first PIN diode, and a capacitor and a choke coil connected to the connecting point between the first and second PIN diodes, and the linearizer includes an operational amplifier whose output terminal is connected to the choke coil, a signal input terminal connected to the inverting input terminal of the operational amplifier, a feedback resistor connected to the output terminal of the operational amplifier, and two diodes connected, in parallel and with reverse polarity, between the feedback resistor and the inverting input terminal of the operational amplifier.

    摘要翻译: 提供了具有低信号损耗特性和简单电路结构的相位调制器,包括相位调制电路和与其连接的线性化器,其中相位调制电路包括输入高频信号的变压器,连接第一PIN二极管 连接到与第一PIN二极管相反极性的次级线圈的另一个端子的第二PIN二极管,以及连接到第二PIN二极管之间的连接点的电容器和扼流圈, 第一和第二PIN二极管,并且线性化器包括运算放大器,其输出端连接到扼流线圈,连接到运算放大器的反相输入端的信号输入端,连接到运算放大器的输出端的反馈电阻器 ,并且两个二极管并联并且以反极性连接在反馈电阻器a之间 d运算放大器的反相输入端。

    Epoxidizing agent
    8.
    发明授权
    Epoxidizing agent 失效
    环氧化剂

    公开(公告)号:US5789606A

    公开(公告)日:1998-08-04

    申请号:US713181

    申请日:1996-09-12

    CPC分类号: C07D301/14

    摘要: The object of the invention is to provide a novel process for epoxidation of perfluoro-olefins. This invention relates to a process for epoxidizing a perfluoro-olefin, characterized by employing a tertiary amine N-oxide represented by the general formula (I): ##STR1## (wherein R.sup.1, R.sup.2 and R.sup.3 each is a straight-chain or branched alkyl group having 1 to 10 carbon atoms, a lower alkyl group having 1 to 3 carbon atoms, or an aromatic group which may have a nitro group or a cyano group as a substituent; provided that all of R.sup.1, R.sup.2 and R.sup.3 are selected from the above alkyl groups, R.sup.1, R.sup.2 and R.sup.3 may combine with one another directly or through oxygen atoms or nitrogen atoms to form a cyclic compound of 5-7 membered ring), or iodosobenzene. According to the present invention, perfluoro-olefins can be converted to corresponding perfluoroepoxides cheaply and in high yields. Epoxides produced by the process of this invention are utilized as intermediates for syntheses of surface active agents, lubricant oils, water repellents, oil repellents, polymers, and the like.

    摘要翻译: 本发明的目的是提供一种全氟烯烃环氧化的新方法。 本发明涉及一种环氧化全氟烯烃的方法,其特征在于使用由通式(I)表示的叔胺N-氧化物:其中R1,R2和R3各自为直链 或具有1至10个碳原子的支链烷基,具有1至3个碳原子的低级烷基或可以具有硝基或氰基作为取代基的芳族基团;条件是所有R1,R2和R3均为 选自上述烷基,R 1,R 2和R 3可以直接或通过氧原子或氮原子彼此结合形成5-7元环的环状化合物)或碘代苯。 根据本发明,全氟烯烃可以廉价地以高产率转化成相应的全氟环氧化物。 通过本发明方法生产的环氧化物被用作合成表面活性剂,润滑油,防水剂,防油剂,聚合物等的中间体。

    Balanced modulator
    9.
    发明授权
    Balanced modulator 失效
    平衡调制器

    公开(公告)号:US5742901A

    公开(公告)日:1998-04-21

    申请号:US733111

    申请日:1996-10-16

    申请人: Masakazu Nishida

    发明人: Masakazu Nishida

    摘要: In a balanced modulator, a local oscillator frequency signal is transmitted through a serial connection of the primary side conductive patterns (1p and 2p) of a first coupler (1) and a second coupler (2), wherein the two couplers (1 and 2) are connected in an opposing direction. A first output terminal of the secondary side conductive pattern (1s) of the first coupler (1) is grounded through a first effective grounding pattern (4), and a first output terminal of the secondary side conductive pattern (2s) of the second coupler (2) is grounded through a second effective grounding pattern (5). The output voltage at a second output terminal of the secondary side conductive pattern (1s) of the first coupler (1) is impressed to a terminal of a first diode (9). The output voltage at a second output terminal of the secondary side conductive pattern (2s) of the second coupler (2) is impressed to a terminal of a second diode (10). A compensation pattern (3) is inserted between the serial connection of the primary side conductive patterns (1p and 2p) for compensating an unbalance caused by the two effective grounding patterns (4 and 5).

    摘要翻译: 在平衡调制器中,本地振荡器频率信号通过第一耦合器(1)和第二耦合器(2)的初级侧导电图案(1p和2p)的串联连接传输,其中两个耦合器(1和2) )以相反的方向连接。 第一耦合器(1)的次级侧导电图案(1s)的第一输出端通过第一有效接地图(4)接地,并且第二耦合器的次级侧导电图案(2s)的第一输出端 (2)通过第二有效接地图(5)接地。 第一耦合器(1)的次级侧导体图案(1s)的第二输出端的输出电压被施加到第一二极管(9)的端子。 第二耦合器(2)的次级侧导电图案(2s)的第二输出端子处的输出电压被施加到第二二极管(10)的端子。 在一次侧导电图案(1p和2p)的串联连接之间插入补偿图案(3),用于补偿由两个有效接地图案(4和5)引起的不平衡。

    Apparatus and method for adjusting microwave BPSK modulator and mixer
    10.
    发明授权
    Apparatus and method for adjusting microwave BPSK modulator and mixer 失效
    调制微波BPSK调制器和混频器的装置和方法

    公开(公告)号:US5574409A

    公开(公告)日:1996-11-12

    申请号:US547874

    申请日:1995-10-25

    申请人: Masakazu Nishida

    发明人: Masakazu Nishida

    CPC分类号: H04L27/2064 H04L27/2039

    摘要: Microwave two-phase modulator and mixer each comprising a balance/unbalance transformer section to which a microwave signal is applied; a synthetic/branching line section which is connected to the both ends of the balancing line of the balance/unbalance transformer section on the balancing line side; isolation diodes are mounted between diode-mounting lines section and fan-shaped patterns; a plurality of modulating characteristic-adjusting, capacitive stubs placed near the diode-mounting lines; an input line; a modulating signal input line; and a modulated signal output line. The modulating characteristics are adjusted by connecting the diode-mounting lines and the plurality of capacitive stubs by bonding wires or cutting some of the connecting wires.

    摘要翻译: 每个微波两相调制器和混频器包括施加微波信号的平衡/不平衡变压器部分; 合成/分支线路部分,其在平衡线路侧连接到平衡/不平衡变压器部分的平衡线的两端; 隔离二极管安装在二极管安装线段和扇形图案之间; 设置在二极管安装线附近的多个调制特性调整电容短截线; 输入线 调制信号输入线; 和调制信号输出线。 通过连接二极管安装线和多个电容性短截线,通过连接线或切割一些连接线来调节调制特性。