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    • 7. 发明授权
    • System and method of measuring electric field strength
    • 测量电场强度的系统和方法
    • US6006089A
    • 1999-12-21
    • US812955
    • 1997-03-05
    • Kenji SasakiMasaaki Nagai
    • Kenji SasakiMasaaki Nagai
    • G01R29/08H04B17/00H04B17/23H04B17/318H04B17/391H04W24/00H04Q7/20
    • H04W24/00H04B17/23H04B17/318
    • A system for measuring electric field strength of radio waves transmitted from cell station and arriving at an arbitrary measuring location is provided that includes a tuner unit, cell station ID (CS-ID) demodulator unit, signal level (or electric field strength) detector (RSSI detector), memory unit, display unit, and controller (CPU). CS-ID codes included in radio waves from cell stations and transmitted to an arbitrary measuring location are detected by the demodulator unit, and electric field strength (RSSI) data of the received radio waves are detected by the RSSI detector. All sets of the CS-ID and RSSI data are stored at addresses in the memory unit corresponding to each of the measuring locations, and the stored sets of the CS-ID data and RSSI data are read from the memory unit and displayed on the display unit in association with information indicative of the measuring location.
    • 提供了一种用于测量从小区发送并到达任意测量位置的无线电波的电场强度的系统,其包括调谐器单元,小区站ID(CS-ID)解调器单元,信号电平(或电场强度)检测器 RSSI检测器),存储单元,显示单元和控制器(CPU)。 包含在来自小区的无线电波并发送到任意测量位置的CS-ID码由解调器单元检测,RSSI检测器检测接收到的无线电波的电场强度(RSSI)数据。 CS-ID和RSSI数据的所有集合存储在与每个测量位置相对应的存储单元的地址处,并且存储的CS-ID数据和RSSI数据的集合从存储器单元读取并显示在显示器上 与指示测量位置的信息相关联的单元。
    • 8. 发明授权
    • Statical demolition-facilitating agent
    • 统计拆迁促进代理
    • US4952243A
    • 1990-08-28
    • US155030
    • 1988-05-24
    • Waichi KobayashiSatoshi OtakaMasaaki Nagai
    • Waichi KobayashiSatoshi OtakaMasaaki Nagai
    • B02C19/18C04B2/02C04B24/38C04B28/10C04B41/00E21C37/00
    • C04B41/0009C04B2/02C04B24/383C04B28/10
    • A durable structure can be easily and safely demolished by using a demolition-facilitating agent comprising, as an effective principal component 50% to 100% by weight of quick lime particles having an apparent density of 2.0 or more, a weight per unit volume of 1.0 kg/l or more, a particle size of 15 mm or less, and an average particle size of 0.1 mm or more, and optionally, additional solid particles, for example, sand particles, which are inert to water, rigid, porous inorganic grains, for example, hydrated zeolite grains, or a water-absorbing organic material, for example, acrylonitrile-grafted starch in a manner such that the demolition-facilitating agent in the dry state is fed into holes formed in a durable structure to be demolished and then water is fed into the holes to allow the quick lime particles to react with water and thus expand, to demolish the durable structure.
    • 耐久性结构可以通过使用拆除促进剂容易且安全地拆除,其包含作为有效主成分的50重量%至100重量%的表观密度为2.0以上的生石灰颗粒,每单位体积重量为1.0 kg / l以上,粒径为15mm以下,平均粒径为0.1mm以上,以及任选的附加固体颗粒,例如对水,刚性,多孔无机颗粒为惰性的砂粒 ,例如水合沸石颗粒或吸水有机材料,例如丙烯腈接枝淀粉,使得干燥状态的破坏促进剂进料到待破坏的耐久结构中形成的孔中, 然后将水送入孔中,以使生石灰颗粒与水反应并因此膨胀,以拆除耐用结构。