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    • 24. 发明授权
    • Time correction circuits for electronic timepieces
    • 电子时计时间校正电路
    • US3988597A
    • 1976-10-26
    • US633688
    • 1975-11-20
    • Tetsuo Yamaguchi
    • Tetsuo Yamaguchi
    • G04G5/00G04G5/02G04G5/04G04G99/00H03K17/28H03K17/16H03K17/02
    • G04G5/04
    • The time correction circuit comprises a first shift register circuit including two cascade connected shift registers which are driven by a 1 Hz clock pulse and a switch opened and closed to apply an electric signal to the first register circuit. There are provided a first AND gate circuit connected to receive the output from the first register circuit and the signal produced by the operation of the switch, and a second AND gate circuit connected to receive the output from the first AND gate circuit and a 1 Hz clock pulse for producing a 1 Hz clock pulse when the switch is maintained in the closed state for more than 2 seconds. The switch is also connected to the set terminal of a flip-flop circuit having an output terminal connected to the input terminal of a second shift register circuit including two cascade connected shift registers driven by the 1 Hz clock pulse. The output from the flip-flop circuit is applied to the input terminal of a shift register driven by a clock pulse having a frequency of 32 Hz. Upon receiving the output from the second shift register circuit the last mentioned shift register generates an output which resets the respective shift registers of the second shift register circuit and the flip-flop circuit. Further the output from the second flip-flop circuit and the inverted signal of the output from the first AND gate circuit are applied to a third AND gate circuit for producing a pulse when the switch is maintained closed for less than 2 seconds and then opened.
    • 该时间校正电路包括一个第一移位寄存器电路,它包括两个级联连接的移位寄存器,这些移位寄存器由1Hz时钟脉冲驱动,开关断开和闭合以将电信号施加到第一寄存器电路。 提供了连接以接收来自第一寄存器电路的输出和由开关的操作产生的信号的第一与门电路,以及连接以接收来自第一与门电路的输出和第1H个1H门电路的第二与门电路 当开关保持在关闭状态2秒以上时,产生1 Hz时钟脉冲的时钟脉冲。 该开关还连接到具有连接到第二移位寄存器电路的输入端的输出端的触发器电路的设置端子,该第二移位寄存器电路包括由1Hz时钟脉冲驱动的两个级联连接的移位寄存器。 来自触发器电路的输出被施加到由频率为32Hz的时钟脉冲驱动的移位寄存器的输入端。 在接收到来自第二移位寄存器电路的输出时,最后提到的移位寄存器产生复位第二移位寄存器电路和触发器电路的相应移位寄存器的输出。 此外,当开关保持关闭少于2秒然后打开时,来自第二触发器电路的输出和来自第一与门电路的输出的反相信号被施加到第三与门电路,用于产生脉冲。
    • 29. 发明授权
    • Silver halide photographic light-sensitive material and processing method thereof
    • 卤化银照相感光材料及其加工方法
    • US06458522B1
    • 2002-10-01
    • US09663944
    • 2000-09-18
    • Masahiko TaniguchiKohzaburoh YamadaKen-ichi KuwabaraTetsuo Yamaguchi
    • Masahiko TaniguchiKohzaburoh YamadaKen-ichi KuwabaraTetsuo Yamaguchi
    • G03C106
    • G03C1/067G03C1/061
    • A silver halide photographic light-sensitive material includes a compound selected from: (1) a quaternary nitrogen or phosphorus salt compound, having 20 or more of total recurring units consisting of an ethyleneoxy group and/or a propyleneoxy group; (2) a quaternary salt compound represented by formula (A): wherein Q represents nitrogen or phosphorus, R1, R2 and R3 represent an alkyl, aryl, alkenyl, alkynyl, or heterocyclic group, L1 represents an alkylene group, Y represents —C(═O) or —SO2—, L2 represents a divalent connecting group having at least one hydrophilic group, Xn− represents an n-valent counter anion, n being an integer of 1 to 3; and (3) a quaternary salt compound represented by formula (B): wherein A represents an organic moiety necessary to complete a nitrogen-containing aromatic heterocyclic ring. L2 represents a divalent connecting group having at least one hydrophilic group that divides L2. L1, Y and Xn− have the same meanings as above.
    • 卤化银摄影感光材料包括选自以下的化合物:(1)具有20个或更多个由乙烯氧基和/或丙烯氧基组成的总重复单元的季氮或磷盐化合物;(2)四 由式(A)表示的盐化合物:其中Q表示氮或磷,R 1,R 2和R 3表示烷基,芳基,烯基,炔基或杂环基,L 1表示亚烷基,Y表示-C(= O)或 -SO 2 - ,L 2表示具有至少一个亲水基团的二价连接基团,Xn-表示n价抗衡阴离子,n为1〜3的整数, 和(3)由式(B)表示的季盐化合物:其中A表示完成含氮芳族杂环所必需的有机部分。 L2表示具有至少一个分隔L2的亲水基团的二价连接基团。 L1,Y和Xn-具有与上述相同的含义。