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    • 3. 发明授权
    • Antenna module
    • 天线模块
    • US07088291B2
    • 2006-08-08
    • US11061728
    • 2005-02-22
    • Shuichiro YamaguchiKeisuke MaruyamaHiromi TokunagaKazuhiro Eguchi
    • Shuichiro YamaguchiKeisuke MaruyamaHiromi TokunagaKazuhiro Eguchi
    • H01Q1/38
    • H01Q1/243H01Q1/362H01Q1/38H01Q9/30
    • This invention provides an antenna module comprising: a helical antenna 1 including a base 2 and a pair of terminals 4, 5 and a helical area formed on the base 2; a power supply 7 for supplying power to one of the pair of terminals 4, 5 of the helical antenna 1; an opening connected to the other of the pair of terminals; an antenna substrate 9 on which the antenna 7 is mounted; a grounding area 10 formed in the vicinity of the power supply 7; and a peripheral conductor 16 formed at least a portion on the periphery of the antenna substrate 9, wherein the peripheral length of the peripheral conductor 16 formed on the periphery of the antenna substrate 9 is nearly integer times as long as ¼ wavelength of a resonance frequency.
    • 本发明提供一种天线模块,包括:螺旋天线1,其包括基座2和一对端子4,5以及形成在基座2上的螺旋区域; 用于向螺旋天线1的一对端子4,5提供电力的电源7; 连接到所述一对端子中的另一个的开口; 安装有天线7的天线基板9; 形成在电源7附近的接地区域10; 以及形成在天线基板9的周围的至少一部分上的外围导体16,其中形成在天线基板9的周围的周边导体16的周长几乎是谐振频率的1/4波长的整数倍 。
    • 5. 发明授权
    • Non-reciprocal circuit device having a thermal conductor
    • 具有热导体的不可逆电路装置
    • US06765453B2
    • 2004-07-20
    • US10114840
    • 2002-04-02
    • Shuichiro YamaguchiHiromi TokunagaMunenori FujimuraHitoshi UchiHiroshi Kawano
    • Shuichiro YamaguchiHiromi TokunagaMunenori FujimuraHitoshi UchiHiroshi Kawano
    • H01P136
    • H01P1/387
    • A compact non-reciprocal circuit device capable of handling a high power without impairment of the characteristics. The non-reciprocal circuit device contains a magnetic substrate that exhibits anisotropic behavior by application of a direct-current magnetic field. On the surface of the substrate, strip-lines are disposed at an angle, being insulated with each other. One end of each strip-line is grounded, and the other end of each is connected through a capacitor to a ground. Of the ends connecting the capacitors, one end connects to a termination resistor; the remaining ends connect each to an input terminal and an output terminal. The non-reciprocal circuit device exhibits non-reciprocal characteristics between the input and output terminals. The case of the device contains an insulating thermal conductor that serves as a heat-radiator for the termination resistor and the strip-lines.
    • 能够在不损害特性的情况下处理高功率的紧凑型不可逆电路装置。 不可逆电路装置包含通过施加直流磁场显示各向异性行为的磁性基板。 在基板的表面上,带状线以一定角度设置,彼此绝缘。 每条带状线的一端接地,另一端通过电容器连接到地面。 在连接电容器的端部中,一端连接到终端电阻器; 其余端连接到输入端和输出端。 不可逆电路装置在输入和输出端子之间表现出不可逆的特性。 该装置的情况包括用作终端电阻器和带状线的散热器的绝缘热导体。
    • 8. 发明授权
    • Film-coated sensor
    • 薄膜传感器
    • US5186808A
    • 1993-02-16
    • US548931
    • 1990-07-27
    • Shuichiro YamaguchiNaoto UchidaSatoru KasaiTakeshi ShimomuraNoboru Oyama
    • Shuichiro YamaguchiNaoto UchidaSatoru KasaiTakeshi ShimomuraNoboru Oyama
    • G01N27/333A61B5/145A61B5/1473A61B5/15G01N27/30G01N27/327
    • A61B5/14542A61B5/14865A61B2562/02
    • A film-coated sensor is formed by providing an electrically conductive substrate (2), which has a sectional area of less than 10.sup.-5 cm.sup.2, connected to a lead wire (5) at one end of an insulative capillary (1) and inscribed in the capillary (1), and providing a coating film (7) at another end, which is open, of the capillary (1) by an electrolytic polymerization process.The film-coated sensor obtained has a surface which is uniform, the film coating is easy to control, and since the sensor is not readily susceptible to flow of a specimen fluid, there is little drift and response is quick. Owing to its small size, the sensor is capable of measuring very small samples and of performing measurement upon being directly inserted into a living body or tissue.The sensor can be used also as an enzyme sensor by coating the surface of the film-coated sensor with a fixing enzyme film.
    • PCT No.PCT / JP89 / 00085 Sec。 371日期1990年7月27日第 102(e)1990年7月27日PCT PCT 1989年1月27日PCT公布。 公开号WO89 / 07262 日本1989年8月10日。薄膜涂层传感器是通过提供导电基片(2)形成的,导电基片(2)的截面积小于10-5厘米2,与导线(5)的一端连接 绝缘毛细管(1)并内接在毛细管(1)中,并通过电解聚合过程在毛细管(1)的开口的另一端提供涂膜(7)。 获得的涂膜传感器具有均匀的表面,膜涂层易于控制,并且由于传感器不容易受到样品流体的流动,因此几乎没有漂移和响应快。 由于传感器尺寸小,所以传感器能够测量非常小的样品,并且直接插入生物体或组织中进行测量。 传感器也可以通过用固定酶膜涂覆薄膜传感器的表面作为酶传感器。