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    • 4. 发明申请
    • NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
    • 非易失性半导体存储器件
    • US20110058426A1
    • 2011-03-10
    • US12944358
    • 2010-11-11
    • Yoshihiko KUSAKABEKenichi OtoSatoshi Kawasaki
    • Yoshihiko KUSAKABEKenichi OtoSatoshi Kawasaki
    • G11C16/06
    • G11C8/08G11C8/10G11C8/14G11C16/08
    • A sub-decoder element provided corresponding to each word line is constructed by the same conductive type MOS transistors. The sub-decoder elements are arranged in a plurality of columns such that the layout of active regions for forming the sub-decoder elements is inverted in a Y direction and displaced by one sub-decoder element in an X direction. The arrangement of the sub-decoder elements is adjusted such that high voltage is not applied to both of gate electrodes adjacent in the Y direction. A well voltage of a well region for forming the sub-decoder element group is set to a voltage level such that a source to substrate of the transistor of the sub-decoder element is set into a deep reversed-bias state. In a nonvolatile semiconductor memory device, the leakage by a parasitic MOS in a sub-decoder circuit or word line driving circuit to which a positive or negative high voltage is supplied, can be suppressed.
    • 对应于每个字线提供的子解码器元件由相同的导电型MOS晶体管构成。 子解码器元件布置在多个列中,使得用于形成子解码器元件的有源区域的布局在Y方向上反转并且沿着X方向被一个子解码器元件移位。 调整副解码器元件的布置,使得高电压不施加到在Y方向上相邻的两个栅电极。 用于形成子解码器元件组的阱区的阱电压被设置为电压电平,使得子解码器元件的晶体管的源极到衬底被设置为深的反向偏置状态。 在非易失性半导体存储器件中,可以抑制在供给正或负高电压的子解码器电路或字线驱动电路中的寄生MOS的泄漏。
    • 6. 发明授权
    • A super-resolution optical head with signal corrective circuit
    • 具有信号校正电路的超分辨率光头
    • US5689493A
    • 1997-11-18
    • US626558
    • 1996-04-01
    • Satoshi Kawasaki
    • Satoshi Kawasaki
    • G11B7/005G11B20/10G11B7/00
    • G11B20/10009G11B7/005
    • An optical disk device is provided which can remove errors derived from the influence of side lobe components in read-out signals from a superresolution optical head, thereby reducing the information reading error. The optical disk device comprises: a superresolution optical head; and a signal corrective circuit for correcting read-out signals from the superresolution optical head, wherein the signal corrective circuit comprises a sign reversal detecting circuit for detecting information on sign reversal of the read-out signals, a singular point signal detecting section for detecting read-out signals, a predetermined period of time before the sign reversal and a predetermined period of time after the sign reversal, as singular point signals, and a read-out signal correction output section for outputting corrected read-out signals provided by multiplying the detected singular point signals by a predetermined coefficient and adding the read-out signals to signals obtained respectively by, with the sign reversal point as the center, replacing the signal before the sign reversal with the signal after sign reversal and replacing the signal after the sign reversal with the signal before the sign reversal.
    • 提供了一种光盘装置,其可以从超分辨率光学头中去除从旁瓣分量对读出信号的影响导致的误差,从而减少信息读取误差。 光盘装置包括:超分辨光学头; 以及用于校正来自超分辨率光学头的读出信号的信号校正电路,其中信号校正电路包括用于检测关于读出信号的符号反转的信息的符号反转检测电路,用于检测读取的奇异点信号检测部分 输出信号,符号反转之前的预定时间段和符号反转之后的预定时间段,作为奇异点信号,以及读出信号校正输出部分,用于输出校正后的读出信号, 奇数点信号通过预定系数并将读出的信号分别加到以符号反转点为中心分别获得的信号,用符号反转后的信号替换符号反转前的信号,并且在符号反转之后替换信号 与信号前的符号反转。
    • 7. 发明授权
    • Video signal recording and/or reproducing apparatus having a function of
carrying out assembled recordings
    • 具有执行组合记录功能的视频信号记录和/或再现装置
    • US4673991A
    • 1987-06-16
    • US703830
    • 1985-02-21
    • Yasuomi NamikiSatoshi Kawasaki
    • Yasuomi NamikiSatoshi Kawasaki
    • H04N5/7826G11B5/027G11B15/087G11B15/18G11B15/20G11B27/02G11B27/024G11B27/32H04N5/782
    • G11B15/087G11B15/1875G11B27/024
    • A video signal recording and/or reproducing apparatus comprises a switch for interrupting a recording when manually turned ON and for resuming the recording when manually turned OFF, a circuit for moving a tape in a forward direction during a recording mode, stopping the tape after moving the tape in a reverse direction over a predetermined distance responsive to an ON state of the switch and moving the tape in the forward direction responsive to an OFF state of the switch, a circuit for generating a joint indication signal and a recording interruption indication signal responsive to the ON state of the switch, a circuit for recording the joint indication signal on the tape and for reproducing the joint indication signal from the tape when the tape moves in the forward direction after being moved in the reverse direction and stopped, a circuit for producing a recording start command signal responsive to a detection of a reproduced joint indication signal, and a circuit for interrupting a recording of a video signal on the tape responsive to the recording interruption indication signal and for resuming a recording of another video signal on the tape responsive to the recording start command signal.
    • 视频信号记录和/或再现装置包括用于当手动打开时中断记录的开关,以及当手动关闭时恢复记录的开关,用于在记录模式期间沿正向移动磁带的电路,在移动之后停止磁带 响应于开关的接通状态而在预定距离上反转的磁带,响应于开关的断开状态使磁带沿正向移动,用于产生联合指示信号的电路和响应于记录中断指示信号 在开关的ON状态下,用于在磁带上记录关节指示信号的电路,并且当磁带沿相反方向移动并且停止时沿着正向移动时从磁带再现联合指示信号的电路, 响应于再现的联合指示信号的检测产生记录开始命令信号,以及用于中断的电路 响应于记录中断指示信号,在磁带上记录视频信号,以及响应于记录开始命令信号在磁带上恢复记录另一个视频信号。