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    • 4. 发明申请
    • OPTICAL RECEIVER
    • 光接收机
    • WO1997049205A1
    • 1997-12-24
    • PCT/JP1997002134
    • 1997-06-20
    • SUMITOMO ELECTRIC INDUSTRIES, LTD.MATSUMOTO, Kazuya
    • SUMITOMO ELECTRIC INDUSTRIES, LTD.
    • H04B10/10
    • H04B10/697H03F1/565H03F3/087H03F2200/534
    • The gain deterioration of an optical receiver by the dropping of the signal source impedance on the high frequency side is compensated by inserting a frequency characteristic compensating inductor (7) between a light receiving device (1) and a bias power source (5) used therefore. The device (1) is connected to the power source (5) through the inductor (7). The resonance frequency determined by the parasitic capacitance and junction capacitance of the inductor (7) and device (1) is made nearly equal to the upper limit frequency of the frequency band of the optical receiver. Hence the signal source impedance of the device (1) is increased equivalently and the gain deterioration of the optical receiver is compensated.
    • 通过在频率特性补偿电感器(7)之间插入频率特性补偿电感(7)来补偿由于高频侧的信号源阻抗的下降而导致的光接收机的增益恶化,所述频率特性补偿电感器(7)在因此使用的光接收装置(1)和偏置电源(5)之间 。 器件(1)通过电感器(7)连接到电源(5)。 由电感器(7)和器件(1)的寄生电容和结电容确定的谐振频率几乎等于光接收器的频带的上限频率。 因此,装置(1)的信号源阻抗等效地增加,并且补偿了光接收机的增益劣化。
    • 5. 发明申请
    • BLOW-MOLDED PLASTIC VESSEL FOR LIQUID MEDICINE
    • 用于液体的吹塑塑料容器
    • WO1993004657A1
    • 1993-03-18
    • PCT/JP1991001209
    • 1991-09-12
    • Q.P. CORPORATIONKYORAKU CO., LTD.SUMI, TakehikoMATSUMOTO, Kazuya
    • Q.P. CORPORATIONKYORAKU CO., LTD.
    • A61J01/00
    • A61J1/10Y10S128/24
    • A blow-molded plastic vessel (1) of a so-called "natural drop type" which is deformed at a barrel part thereof for pouring liquid medicine, enables liquid medicine to collect in a large quantity at the time of natural drop of contained liquid, and is free of dead space possibly formed by deformation resulting from back pressure. The vessel (1) is characterized by being composed in such manner that: a flat barrel part (2) whose width at cross-section along the longer axis is two times that along the shorter one or larger; a suspending part (4) is formed on the upper edge of said barrel part (2) and a mouth part (6) is at the center of the lower edge (5) of said barrel part (2), and the surfaces in parallel with the shorter axis at lower cross-section of the barrel part (2) is each formed like a wedge whereas those in parallel with a longer axis like a funnel tapering toward the mouth part (6).
    • 一种在其桶部分变形以注射液体药物的所谓“天然液滴型”的吹塑塑料容器(1)使液体药物在所含液体的自然滴落时大量收集 ,并且没有由背压引起的变形可能形成的死空间。 容器(1)的特征在于:以较长轴线的横截面宽度为较短的一个或更长的两倍的扁平筒体部分(2) 在所述筒部(2)的上边缘上形成有悬挂部(4),并且口部(6)位于所述筒部(2)的下边缘(5)的中心,并且平行的表面 其中在筒体部分(2)的较低横截面处的较短的轴线分别形成为楔形,而与较长轴线平行的锥体部分(6)锥形的漏斗平行。