Optically active cephalosporin analogs
    32.
    发明授权
    Optically active cephalosporin analogs 失效
    光学活性头孢菌素类似物

    公开(公告)号:US4663450A

    公开(公告)日:1987-05-05

    申请号:US788660

    申请日:1985-10-17

    摘要: Optically active cephalosporin analogs of the formula ##STR1## wherein R.sub.2 represents a hydrogen or a group represented by the formula ##STR2## wherein R.sub.3 is a straight or branched lower alkyl group having 1 to 6 carbon atoms, a straight or branched lower alkoxy group having 1 to 6 carbon atoms or a phenyl group and R.sub.4 is a hydrogen or a straight or branched lower alkyl group having 1 to 6 carbon atoms; and A.sub.2 represents a straight or branched lower alkyl group having 1 to 6 carbon atoms or a straight or branched lower alkyl group having 1 to 6 carbon atoms which is substituted with one or two carboxyl groups, are useful as antibacterial agents.

    摘要翻译: 其中R2代表氢或由下式表示的基团的光学活性头孢菌素类似物:其中R 3是具有1-6个碳原子的直链或支链低级烷基,具有直链或支链的低级烷氧基, 1〜6个碳原子或苯基,R4为氢或碳原子数为1〜6的直链或支链的低级烷基; A2表示碳原子数1〜6的直链或支链的低级烷基或碳原子数1〜6的直链或支链的低级烷基,被一个或两个羧基取代,可用作抗菌剂。

    Heating apparatus for motor vehicles
    34.
    发明授权
    Heating apparatus for motor vehicles 失效
    机动车用加热装置

    公开(公告)号:US4408714A

    公开(公告)日:1983-10-11

    申请号:US349843

    申请日:1982-02-18

    申请人: Shigeru Kobayashi

    发明人: Shigeru Kobayashi

    IPC分类号: B60H1/12 B60H1/00 B60H1/02

    摘要: In a heating apparatus for motor vehicles, there is provided means for permitting part of air just heated by heater means provided in the apparatus to be directed toward a region upstream of the heater means so as to be again heated by the heater means, thereby causing the temperature in the vehicle chamber to be rapidly elevated, while at the same time preventing the humidity therein from being increased.

    摘要翻译: 在用于机动车辆的加热装置中,设置有用于允许刚刚通过设置在设备中的加热器装置加热的部分空气被引向加热器装置上游的区域,以便再次被加热装置加热,由此引起 车室中的温度将迅速升高,同时防止其中的湿度增加。

    Differential oscillation apparatus and modulator
    36.
    发明授权
    Differential oscillation apparatus and modulator 失效
    差分振荡装置和调制器

    公开(公告)号:US07965150B2

    公开(公告)日:2011-06-21

    申请号:US12303727

    申请日:2007-05-23

    IPC分类号: H03L5/00 H03L1/00

    摘要: It is an object of the present invention to shorten a time required until phases of output signals being output from two output terminals are inverted respectively from a start time of an oscillation in a differential oscillation apparatus. In a differential oscillation apparatus according to the present invention which includes a differential oscillator portion 103 having an external input terminal at a terminal of one transistor 105 and a switch circuit 104, a first control signal generation circuit 101 for generating a first control signal to control an oscillation start and an oscillation stop of the differential oscillator portion 103, and a second control signal generation circuit 102 for generating a second control signal input into the terminal of one transistor 105 of the differential oscillator portion 103, when a phase relationship between collector currents flowing through two transistors 105, 106 is decided by the second control signal, output signals being output from two output terminals are opposite in phase from a start time of an oscillation.

    摘要翻译: 本发明的目的是缩短从两个输出端子输出的输出信号的相位分别从差分振荡装置的振荡的开始时刻反转所需的时间。 在根据本发明的差分振荡装置中,包括在一个晶体管105的端子处具有外部输入端子的差分振荡器部分103和开关电路104,用于产生控制信号的第一控制信号的第一控制信号产生电路101 差分振荡器部分103的振荡开始和振荡停止;以及第二控制信号产生电路102,用于产生输入到差分振荡器部分103的一个晶体管105的端子中的第二控制信号,当集电极电流 流过两个晶体管105,106由第二控制信号决定,从两个输出端子输出的输出信号与振荡的开始时间相位相反。

    SLOW WAVE TRANSMISSION LINE
    37.
    发明申请
    SLOW WAVE TRANSMISSION LINE 有权
    慢波传输线

    公开(公告)号:US20110121913A1

    公开(公告)日:2011-05-26

    申请号:US13003665

    申请日:2009-07-15

    IPC分类号: H01P3/08 H03H7/38

    CPC分类号: H01P3/088 H01P3/003 H01P3/006

    摘要: There is provided a low loss slow wave transmission line that can be miniaturized. A slow wave transmission line of the present invention has a configuration which includes a repeated arrangement of a low impedance line and a high impedance line and in which the high impedance line is longer than the low impedance line in terms of a line length.

    摘要翻译: 提供了可以小型化的低损耗慢波传输线。 本发明的慢波传输线具有包括低阻抗线路和高阻抗线路的重复配置,并且其中高阻抗线路比线路长度上的低阻抗线路长。

    Intermittent operation circuit and modulation device
    38.
    发明授权
    Intermittent operation circuit and modulation device 有权
    间歇运行电路和调制装置

    公开(公告)号:US07888984B2

    公开(公告)日:2011-02-15

    申请号:US12064446

    申请日:2006-08-23

    IPC分类号: H03K3/00

    CPC分类号: H04B1/7174 H03K3/66

    摘要: There is provided a small-size, low-power-consumption intermittent operation circuit capable of obtaining an output waveform having a rapid rise and fall. The intermittent operation circuit includes an active circuit (106), a first control signal generation circuit (101) for generating a first control signal (S1) for controlling the operation start and the operation end of the active circuit (106), a second control signal generation circuit (102) for generating a second control signal (S2) causing the active circuit (106) to perform ringing vibration and controlling the frequency and the amplitude value of the ringing vibration, and a timing adjusting circuit (103) for adjusting the input timing of the first and the second control signal (S1, S2) into the active circuit (106) so that the ringing vibration and the safety vibration are outputted continuously from the active circuit (106).

    摘要翻译: 提供了能够获得快速上升和下降的输出波形的小尺寸,低功耗的间歇运行电路。 间歇运行电路包括有源电路(106),用于产生用于控制有源电路(106)的运行开始和运行结束的第一控制信号(S1)的第一控制信号发生电路(101) 信号发生电路(102),用于产生使有源电路(106)执行振铃振动并控制振铃的频率和振幅值的第二控制信号(S2),以及用于调整振铃振动的频率和振幅值的定时调整电路(103) 将所述第一和第二控制信号(S1,S2)的输入定时输入到所述有源电路(106)中,使得所述振铃和所述安全振动从所述有源电路(106)连续输出。

    SIGNAL MODULATOR
    39.
    发明申请
    SIGNAL MODULATOR 有权
    信号调节器

    公开(公告)号:US20100271148A1

    公开(公告)日:2010-10-28

    申请号:US12810361

    申请日:2008-12-25

    IPC分类号: H03K7/00 H03C3/00

    摘要: A signal modulator that can control transmission power if level adjustment of a continuous signal from an oscillator is executed is provided. A pulse generator of one example of a signal modulator includes an oscillator, a control signal generator, a multiplier, a filter, and a control section. The oscillator and the multiplier are active circuits formed of active elements. A continuous signal is output from the oscillator and is input to the multiplier and the multiplier intermittently operates by a control signal output from the control signal generator, whereby a pulse signal is generated and the power level is easily adjusted by a signal from the control section.

    摘要翻译: 提供了如果执行来自振荡器的连续信号的电平调整,则可以控制发送功率的信号调制器。 信号调制器的一个示例的脉冲发生器包括振荡器,控制信号发生器,乘法器,滤波器和控制部分。 振荡器和乘法器是由有源元件形成的有源电路。 从振荡器输出连续信号并输入到乘法器,并且乘法器通过从控制信号发生器输出的控制信号间歇地操作,从而产生脉冲信号,并且通过来自控制部分的信号容易地调整功率电平 。

    Metal gasket for cylinder head
    40.
    发明授权
    Metal gasket for cylinder head 失效
    气缸盖用金属垫片

    公开(公告)号:US07703775B2

    公开(公告)日:2010-04-27

    申请号:US11666458

    申请日:2005-10-27

    IPC分类号: F02F11/00

    摘要: A metal gasket for a cylinder head has a lamination of plates. The gasket includes two base metal plates each of which includes cylinder holes, circumferential beads formed around the peripheries of individual cylinder holes, cooling water holes formed outside the peripheries of the circumferential beads, and an outer bead formed so as to entirely enclose the circumferential beads and the cooling water holes. The circumferential beads of the two base plates are aligned in a direction of thickness of the gasket. Claw shaped protrusions are provided for one of an outer step adjustment metal plate and an inner step adjustment metal plate and extend from a cooling water jacket to the outer edges of the base plates into engagement holes in the other of the inner step adjustment plate and the outer step adjustment plate.

    摘要翻译: 用于气缸盖的金属垫圈具有板的层压。 垫圈包括两个基体金属板,每个基体金属板包括气缸孔,围绕各个气缸孔的周边形成的周向胎圈,形成在周向胎圈周边外部的冷却水孔,以及形成为完全包围周向胎圈的外胎圈 和冷却水孔。 两个基板的周向珠沿垫片的厚度方向排列。 针对外台阶调节金属板和内台阶调整金属板之一设置有爪形突起,并且从冷却水套延伸到基板的外边缘,成为内台阶调整板中的另一个中的接合孔, 外台阶调节板。