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    • 43. 发明授权
    • Microgap type surge absorber
    • 微型浪涌吸收器
    • US5184273A
    • 1993-02-02
    • US798528
    • 1991-11-26
    • Yoshiyuki TanakaTakaaki Itoh
    • Yoshiyuki TanakaTakaaki Itoh
    • H01T4/12
    • H01T4/12
    • A microgap type surge absorber comprises a columnar insulator element being covered with a conductive material and provided with a microgap around the center thereof, a pair of conductive caps being fixed on the both ends of the element, first and second electrodes being attached to the both caps, first and second glass tubes adhering to the periphery of the first and second electrodes and surrounding the end parts of the element, and a cylindrical third electrode being held between the both glass tubes and adjacently surrounding the element containing the microgap. The first, second, and third electrodes and glass tubes are charged with inert gas. When a glow discharge started from near the microgap extends to the conductive coating and arrives at the caps, an arc discharge is formed between caps through the third electrode. The third electrode protects the microgap from arc discharge current.
    • 微隙型浪涌吸收器包括柱状绝缘体元件,其被导电材料覆盖并且在其中心附近设置有微隙隙,一对导电盖固定在元件的两端,第一和第二电极附接到两者上 盖,第一和第二玻璃管附着在第一和第二电极的周边并且围绕元件的端部,以及圆柱形第三电极,其保持在两个玻璃管之间并且相邻地围绕包含微隙的元件。 第一,第二和第三电极和玻璃管装有惰性气体。 当从微隙隙附近开始的辉光放电延伸到导电涂层并到达盖子时,通过第三电极在盖之间形成电弧放电。 第三电极保护微隙免受电弧放电电流的影响。
    • 44. 发明授权
    • Method of and apparatus for controlling fuel injection quantity for
internal combustion engine
    • 用于控制内燃机燃油喷射量的方法和装置
    • US4858136A
    • 1989-08-15
    • US947385
    • 1986-12-29
    • Yoshiyuki TanakaAkira IiTaiichi MeguroKenji Hayashi
    • Yoshiyuki TanakaAkira IiTaiichi MeguroKenji Hayashi
    • F02D41/04F02D41/32
    • F02D41/32F02D41/045
    • A method of and apparatus for controlling a fuel injection quantity for an internal combustion engine wherein the fuel injection quantity is controlled on the basis of both an intake-pipe pressure and a rotational speed of the engine. The output of a pressure sensor for detecting the intake-pipe pressure is processed by a CR filter having a time constant which enables removal of a pulsating component of the intake-pipe pressure. The output of the CR filter is relaxed to calculate a first weighted mean value with a relatively low degree of relaxation and a second weighted mean value with a relatively high degree of relaxation. The second weighted mean value is subtracted from the first weighted mean value, and an incremental/decremental quantity is determined on the basis of the result of the subtraction. The synchronous fuel injection quantity during acceleration or deceleration is corrected by the incremental/decremental quantity, and during acceleration the fuel is injected asynchronously on the basis of the incremental/decremental quantity.
    • 用于控制内燃机的燃料喷射量的方法和装置,其中基于发动机的进气管压力和转速来控制燃料喷射量。 用于检测进气管压力的压力传感器的输出由具有能够消除进气管压力的脉动分量的时间常数的CR滤波器处理。 松弛CR滤波器的输出,以计算具有较低松弛程度的第一加权平均值和具有相对高的松弛程度的第二加权平均值。 从第一加权平均值减去第二加权平均值,并且基于减法的结果确定增量/减量。 加速或减速期间的同步燃料喷射量通过增量/减量量进行校正,在加速期间,根据增量/减量量异步喷射燃料。
    • 47. 发明授权
    • Wireless communication system, wireless communication method, relay device, and wireless terminal device
    • 无线通信系统,无线通信方式,中继设备和无线终端设备
    • US08489017B2
    • 2013-07-16
    • US13121933
    • 2009-10-28
    • Shoji FukuzawaYoshiyuki Tanaka
    • Shoji FukuzawaYoshiyuki Tanaka
    • H04B7/26
    • H04W48/20H04B7/2606H04W72/005H04W76/36H04W84/047H04W84/08
    • There is provided a wireless communication system which causes a wireless terminal to select a relay device among plural relay devices connected together via a communication line when the wireless terminal attempts to communicate with another wireless terminal. The relay device has an information acquiring unit, a calling determining unit, and an information adding unit. The wireless terminal has an information analyzing unit which analyzes whether or not the own device is included in a communication counterparty of calling information when the calling information is included in communication information, a priority comparing unit which determines whether or not a priority level of the calling information is higher than that of a current communication when the own device is included, and a channel changing unit which changes a channel to that of another relay device of the calling information when the priority level of the calling information is higher.
    • 提供了一种无线通信系统,其使无线终端在无线终端尝试与另一无线终端进行通信时,经由通信线路连接在一起的多个中继装置中选择中继装置。 中继装置具有信息获取单元,呼叫确定单元和信息添加单元。 无线终端具有信息分析单元,其在呼叫信息包括在通信信息中时,分析自己的设备是否包括在呼叫信息的通信对方中;优先级比较单元,确定呼叫的优先级是否 当包括自身设备时,信息高于当前通信的信息;以及信道改变单元,当呼叫信息的优先级较高时,信道改变单元将呼叫信息的另一个中继设备的信道改变为呼叫信息的信道。