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    • 58. 发明授权
    • Cordless telephone with battery measuring section
    • 无绳电话带电池测量部分
    • US5677944A
    • 1997-10-14
    • US360324
    • 1994-12-21
    • Ikuhiro YamamotoKenichi Shibata
    • Ikuhiro YamamotoKenichi Shibata
    • H04M1/73H04Q7/20H04Q7/18
    • H04M1/73
    • In a cordless telephone apparatus, a mobile set is provided with a remaining a battery amount measuring section which is incremented or decremented in accordance with a value corresponding to an operating condition of the mobile set and a value corresponding to a charging current set by a charging current change=over circuit. A full charge condition is detected on the basis of a value measured by the remaining battery amount measuring section, and this is used to control the charging current. Thereby, it becomes possible to operate the mobile set from the battery even in the course of charging, and to control the charging time and the charging current considering the electric power used for the operation of the mobile set. Since the charging time and the charging current are accurately adjusted in accordance with use conditions of the mobile set, it becomes possible to prevent over-charging and under-charging.
    • 在无绳电话设备中,移动台设置有剩余的电池量测量部分,其根据与移动设备的操作条件相对应的值而增加或减少,并且与通过充电设置的充电电流相对应的值 电流变化=过电路。 基于由剩余电池量测量部测量的值来检测完全充电状态,并且这用于控制充电电流。 因此,即使在充电过程中也可以从电池操作移动电话,并且考虑到用于移动电话的操作的电力来控制充电时间和充电电流。 由于充电时间和充电电流根据移动电话机的使用条件被精确地调整,所以可以防止过充电和欠充电。
    • 59. 发明授权
    • Organic electroluminescent elements
    • 有机电致发光元件
    • US5601903A
    • 1997-02-11
    • US295548
    • 1994-08-25
    • Takanori FujiiTakeshi SanoMasayuki FujitaYuji HamadaKenichi Shibata
    • Takanori FujiiTakeshi SanoMasayuki FujitaYuji HamadaKenichi Shibata
    • C09K11/06H01L51/50H05B33/12H05B33/14H05B33/22B32B7/02H05B33/02
    • H01L51/5052H01L51/5012H05B33/12H05B33/14Y10S428/917Y10T428/24942Y10T428/31678
    • An organic EL element that exhibits excellent durability by reducing the amount of accumulated carriers and curbing degradation by heat generated while the organic EL element is driven. The organic EL element comprises a pair of a hole injecting electrode and an electron injecting electrode sandwiching an organic luminous layer and an organic carrier transport layer placed one on top of the other to have a boundary therebetween, characterized in that either the organic luminous layer or the organic carrier transport layer, whichever is placed closer to the hole injecting electrode, is doped with a first organic material, the first organic material being made of at least one substance, a minimum level of a conducting band of the first organic material being lower than a minimum level of a conducting band of a material forming the layer to be doped with the first organic material, and the other layer which is placed closer to the electron injecting electrode is doped with a second organic material, the second organic material being made of at least one substance, a maximum level of a valence band of the second organic material being higher than a maximum level of a valence band of the other layer to be doped with the second organic material.
    • 一种有机EL元件,其通过在有机EL元件被驱动的同时通过减少积聚的载流子的量和抑制产生的热而显示优异的耐久性。 有机EL元件包括一对空穴注入电极和夹着有机发光层的电子注入电极和一个放置在另一个之间的有机载流子传输层,其间具有边界,其特征在于,有机发光层或 有机载体传输层(以更靠近空穴注入电极的位置为准)掺杂有第一有机材料,第一有机材料由至少一种物质制成,第一有机材料的导带的最小水平较低 比形成要掺杂第一有机材料的层的材料的导电带的最小电平,并且放置得更靠近电子注入电极的另一层被掺杂有第二有机材料,第二有机材料制成 的至少一种物质,所述第二有机材料的价带的最大含量高于一个最大值 另一层的nce带被掺杂第二有机材料。