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    • 1. 发明授权
    • Method for the preparation of a positively temperature-dependent organic
resistor
    • 制备温度依赖性有机电阻的方法
    • US5259991A
    • 1993-11-09
    • US437542
    • 1989-11-16
    • Nobuo KobayashiHiroshi Sakai
    • Nobuo KobayashiHiroshi Sakai
    • H01C7/02H01B1/00H01B1/20H01B1/24
    • H01C7/027
    • An improved positively temperature-dependent organic resistor, which is basically a composite consisting of a matrix phase of a synthetic resin and a dispersed phase of electroconductive particles, can be prepared by compounding a crystalline synthetic resin, carbon black, an organosilane compound having at least one alkoxy or alkoxy-substituted alkoxy group in a molecule and an organic peroxide, shaping the resin composition into the form of a resistor and heating the shaped body in contact with an aqueous medium containing a hydrolysis-condensation catalyst for the organosilane compound. As compared with resistors prepared by conventional methods, the resistor obtained by the inventive method is highly stable in the resistivity even after many times of repeated voltage loading.
    • 基本上由合成树脂的基质相和导电性粒子的分散相构成的复合体的温度升高的有机电阻可以通过将结晶性合成树脂,炭黑,至少具有以下的有机硅烷化合物 分子中的一个烷氧基或烷氧基取代的烷氧基和有机过氧化物,将树脂组合物成形为电阻体的形式,并加热与包含有机硅烷化合物的水解缩合催化剂的水性介质接触的成形体。 与通过常规方法制备的电阻器相比,通过本发明方法获得的电阻器在电阻率方面是高度稳定的,即使在多次重复的电压负载之后。
    • 4. 发明授权
    • Mobile wireless terminal, wireless module, handover method, and recording medium
    • 移动无线终端,无线模块,切换方法和记录介质
    • US08270373B2
    • 2012-09-18
    • US12558701
    • 2009-09-14
    • Hiroshi Sakai
    • Hiroshi Sakai
    • H04W4/00H04W36/00
    • H04W36/34
    • Provided is a mobile wireless terminal connected to a base station via wireless, including: a storage section which stores and holds a plurality of handover execution threshold values used for execution of handover processing of changing connection in a wireless communication network; a service suspension period identifying section which identifies a service suspension period occurring at a time of the handover processing; a handover execution threshold value selecting section which selects, based on a value of the service suspension period identified by the service suspension period identifying section, one handover execution threshold value among the plurality of handover execution threshold values stored in the storage section; and a control section which executes the handover processing based on the one handover execution threshold value selected by the handover execution threshold value selecting section and a received radio signal.
    • 提供了一种通过无线连接到基站的移动无线终端,包括:存储和保存用于执行在无线通信网络中改变连接的切换处理的多个切换执行阈值的存储部分; 服务暂停期间识别部,其识别在切换处理时发生的服务暂停期间; 切换执行阈值选择部,其基于由所述服务暂停期间识别部识别的所述服务暂停期间的值,选择存储在所述存储部中的所述多个切换执行阈值之中的一个切换执行阈值; 以及控制部,其基于由切换执行阈值选择部选择的一个切换执行阈值和接收到的无线信号来执行切换处理。