Halogeno-4-methylpyrazoles
    1.
    发明授权
    Halogeno-4-methylpyrazoles 失效
    卤代-4-甲基吡唑

    公开(公告)号:US5220028A

    公开(公告)日:1993-06-15

    申请号:US869046

    申请日:1992-04-14

    IPC分类号: C07D231/16 C07D401/04

    CPC分类号: C07D401/04 C07D231/16

    摘要: There are disclosed halogeno-4-methylpyrazoles represented by the formula (I): ##STR1## wherein R represents an alkyl group having 1 to 4 carbon atoms, a substituted or unsubstituted phenyl group or a substituted or unsubstituted pyridyl group; X represents a hydrogen atom or a halogen atom; and Y represents a halogen atom, and a process for preparing the same which comprises reacting 1-substituted-4-methylpyrazoles of the formula (II): ##STR2## wherein R has the same meaning as defined above, with a halogen.

    摘要翻译: 公开了由式(I)表示的卤代-4-甲基吡唑:其中R表示碳原子数1〜4的烷基,取代或未取代的苯基或取代或未取代的吡啶基; X表示氢原子或卤原子; 和Y表示卤素原子,及其制备方法,其包括使式(II)的1-取代-4-甲基吡唑:其中R具有与上述定义相同的含义与卤素 。

    Process for controlling the growth of suckers on a tobacco plant
    5.
    发明授权
    Process for controlling the growth of suckers on a tobacco plant 失效
    用于控制烟草厂吸盘生长的过程

    公开(公告)号:US4619685A

    公开(公告)日:1986-10-28

    申请号:US671689

    申请日:1984-11-15

    IPC分类号: A01N37/44

    CPC分类号: A01N37/44

    摘要: A plant growth regulator comprising, as the active substance, one or more of N-substituted alanine derivatives of the general formula: ##STR1## wherein X represents halogen atom or trifluoromethyl, R represents hydrogen, straight chain or branched chain alkyl having 1-4 carbon atoms, alkenyl having 2-4 carbon atoms, an alkali metal atom or amine-forming residue, and n is zero or an integer of 1 or 2, with the proviso that when n is 2, X may be same or different, together with an inert carrier or diluent, in particular, an agent effective for controlling suckers of tobacco, and a process for regulating plant growth by using said plant growth regulator.

    摘要翻译: 一种植物生长调节剂,其包含作为活性物质的一种或多种以下通式的N-取代的丙氨酸衍生物:其中X表示卤素原子或三氟甲基,R表示氢,具有1-4个碳原子的直链或支链烷基 碳原子,具有2-4个碳原子的烯基,碱金属原子或形成胺的残基,n为0或1或2的整数,条件是当n为2时,X可以相同或不同,一起 惰性载体或稀释剂,特别是有效控制烟草吸收剂的试剂,以及通过使用所述植物生长调节剂调节植物生长的方法。

    Papermaking method
    7.
    发明授权
    Papermaking method 失效
    造纸方法

    公开(公告)号:US4952279A

    公开(公告)日:1990-08-28

    申请号:US289550

    申请日:1988-12-23

    IPC分类号: C08B31/12 D21H17/29

    CPC分类号: D21H17/29 C08B31/125

    摘要: Disclosed are a papermaking method comprising the steps of sheet-formation of an aqueous papermaking stock which contains a cellulose fiber or the said fiber and an inorganic filler, dewatering and drying, charaacterized by the addition of a starch ether derivative of a general formula (I): ##STR1## where St--O represents a starch molecule residue, R.sub.1, R.sub.2 and R.sub.3 independently represent an alkyl group having from 1 to 18 carbon atoms or a benzyl group, provided that two or more of these R.sub.1, R.sub.2 and R.sub.3 must not be a benzyl group or an alkyl group having from 5 to 18 carbon atoms at the same time, and any two of these R.sub.1, R.sub.2 and R.sub.3 may be bonded to form a cyclic structure, the said derivative containing the ether bond preferably in a degree of substitution of from 0.01 from 0.1, to the said papermaking stock in an amount of from 0.05 to 5.0% by weight of the cellulose fiber or the total of the said fiber and the inorganic filler in the said stock, as well as the said starch ether derivative of the formula (I) and a method for preparation of the said derivative.

    Confocal scanning microscope
    9.
    发明授权
    Confocal scanning microscope 有权
    共焦扫描显微镜

    公开(公告)号:US08310753B2

    公开(公告)日:2012-11-13

    申请号:US12632007

    申请日:2009-12-07

    IPC分类号: G02B21/00 G02B27/14

    摘要: A confocal scanning microscope including: an objective system (second objective lens 23 and objective lens 24) illuminating a sample SA with illumination light; a scanning mechanism 31 scanning the sample SA to obtain an intensity signal; and a scanning optical system 32 provided between the scanning mechanism and the objective system. The scanning optical system composed of, in order from the scanning mechanism side, a first positive lens group G1, a second negative lens group G2, and a third positive lens group G3. The third lens group has two chromatic aberration correction portions each formed by a positive lens and a negative lens or negative lens and positive lens. Glass materials are selected such that one performs chromatization and the other performs achromatization, thereby providing a confocal scanning microscope capable of correcting lateral chromatic aberration generated in the objective system in the specific wavelength region by the scanning optical system.

    摘要翻译: 一种共焦扫描显微镜,包括:用照明光照射样品SA的物镜系统(第二物镜23和物镜24) 扫描机构31扫描样本SA以获得强度信号; 以及设置在扫描机构和物镜系统之间的扫描光学系统32。 扫描光学系统按照扫描机构侧的顺序由第一正透镜组G1,第二负透镜组G2和第三正透镜组G3构成。 第三透镜组具有由正透镜和负透镜或负透镜和正透镜形成的两个色像差校正部。 选择玻璃材料,使得一个进行着色,另一个进行消色化,从而提供能够通过扫描光学系统校正在特定波长区域中的物镜系统中产生的横向色差的共焦扫描显微镜。

    RADIO COMMUNICATION SYSTEM, RECEIVER, AND TRANSMITTER
    10.
    发明申请
    RADIO COMMUNICATION SYSTEM, RECEIVER, AND TRANSMITTER 有权
    无线电通信系统,接收机和发射机

    公开(公告)号:US20110182371A1

    公开(公告)日:2011-07-28

    申请号:US12737629

    申请日:2009-07-30

    IPC分类号: H04L27/00

    摘要: Provided are a radio communication system, a receiver, and a transmitter, which are capable of reducing an operation time period of a reception circuit of the receiver and achieving reduction in power consumption even if there is a clock error between the transmitter and the receiver. In a case of a conventional method illustrated in FIG. 1(A), the receiver is operated earlier by a time period (Tm), to thereby achieve synchronization before the clock error of the receiver exceeds the time period (Tm). This requires an extended reception time period for achieving clock synchronization, which therefore prevents the receiver from reducing its power consumption. In view of this, according to the present invention, as illustrated in FIG. 1(B), a synchronization signal is continuously transmitted from the transmitter a plurality of times in a short period of time, and the receiver receives only one of the continuously-transmitted synchronization signals. With this, the receiver can achieve synchronization of a reference clock by starting a reception operation earlier only by a time period (Tm′) (Tm′≦Tm).

    摘要翻译: 提供一种无线电通信系统,接收机和发射机,其能够减少接收机的接收电路的操作时间段,并且即使在发射机和接收机之间存在时钟误差也能实现功率消耗的降低。 在图1所示的常规方法的情况下, 如图1(A)所示,接收机较早地运行时间(Tm),从而在接收机的时钟误差超过时间段(Tm)之前实现同步。 这需要用于实现时钟同步的扩展接收时间段,从而防止接收机降低其功耗。 鉴于此,根据本发明,如图1所示, 如图1(B)所示,在短时间内多次从发送器连续发送同步信号,接收机仅接收连续发送的同步信号之一。 由此,接收器可以通过仅通过时间段(Tm')(Tm'≦̸ Tm)开始接收操作来实现参考时钟的同步。