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    • 73. 发明申请
    • PHASE-LOCKED LOOP CIRCUIT AND DATA REPRODUCTION APPARATUS
    • 相位锁定环路和数据传输装置
    • US20090140818A1
    • 2009-06-04
    • US12363156
    • 2009-01-30
    • Shinichi YamaneSeiji Watanabe
    • Shinichi YamaneSeiji Watanabe
    • H03L7/08
    • H03L7/085H03L7/0807H03L7/087H03L7/0898H04L7/0087
    • This invention relates to a phase-locked loop circuit and a data reproduction apparatus, which can reduce a processing time that is required for initial adjustment in the data reproduction apparatus. In a digital data reproduction apparatus having two control functions, i.e., phase and duty adjustments for binarized data, the phase comparison with one edge is performed only at the phase adjustment by means of a phase-locked loop circuit 33 having an edge switching means 4 which controls the phase comparator 1. The phase comparator 1 inputs the binarized and a bit synchronous clock, and switches the output between a comparison result with one edge, i.e., a rising edge or a falling edge of binarized data, and a comparison result with both edges.
    • 本发明涉及一种可以减少在数据再现装置中进行初始调整所需的处理时间的锁相环电路和数据再现装置。 在具有两个控制功能(即二进制数据的相位和占空比调整)的数字数据再现装置中,仅通过具有边沿切换装置4的锁相环电路33在相位调整时执行与一个边沿的相位比较 其控制相位比较器1.相位比较器1输入二进制和位同步时钟,并且在一个比较结果与一个边沿之间切换输出,即二值化数据的上升沿或下降沿,以及与 两边。
    • 74. 发明申请
    • DEVICE FOR CONTROLLED OPERATION OF ELEVATOR
    • 电梯控制操作装置
    • US20090114484A1
    • 2009-05-07
    • US11996141
    • 2006-03-01
    • Seiji WatanabeDaiki FukuiTakashi YumuraHideki NishiyamaHideki Shiozaki
    • Seiji WatanabeDaiki FukuiTakashi YumuraHideki NishiyamaHideki Shiozaki
    • B66B5/02
    • B66B5/022
    • In a control operation performed at the time of earthquake or strong wind, when a running elevator is stopped at the nearest floor, the natural frequency of the transverse vibration of a rope is prevented from resonating with the natural frequency of the building, and thereby the increase in transverse vibration of the rope is restrained.There is provided a rope resonance checking means in which, in the control operation in which when a shake of the building caused by earthquake or strong wind is detected, a running elevator is stopped at the nearest floor, or an elevator passing through an express zone is stopped emergently and runs at a low speed to the nearest floor, the natural frequency of the transverse vibration of the rope is compared with the natural frequency of the building, and selects the car stop position at a non-resonance position so as to prevent the natural frequency of the transverse vibration of the rope from resonating with the natural frequency of the building.
    • 在地震或强风时进行的控制动作中,当运行中的电梯停在最近的楼层时,防止绳索的横向振动的固有频率与建筑物的固有频率共振,由此, 绳的横向振动增加受到限制。 提供了一种绳索共振检查装置,其中,当检测到由地震或强风引起的建筑物的震动时的控制操作中,运行中的电梯停在最近的地板上,或者电梯通过快速区域 紧急停止并以最低的地面运行,将绳索的横向振动的固有频率与建筑物的固有频率进行比较,并在非共振位置选择停车位置,以防止 绳索的横向振动的固有频率与建筑物的固有频率共振。
    • 76. 发明授权
    • Phase-locked loop circuit and data reproduction apparatus
    • 锁相环电路和数据再现装置
    • US07362186B2
    • 2008-04-22
    • US11375814
    • 2006-03-15
    • Shinichi YamaneSeiji Watanabe
    • Shinichi YamaneSeiji Watanabe
    • H03L7/00
    • H03L7/085H03L7/0807H03L7/087H03L7/0898H04L7/0087
    • This invention relates to a phase-locked loop circuit and a data reproduction apparatus, which can reduce a processing time that is required for initial adjustment in the data reproduction apparatus. In a digital data reproduction apparatus having two control functions, i.e., phase and duty adjustments for binarized data, the phase comparison with one edge is performed only at the phase adjustment by means of a phase-locked loop circuit 33 having an edge switching means 4 which controls the phase comparator 1. The phase comparator 1 inputs the binarized and a bit synchronous clock, and switches the output between a comparison result with one edge, i.e., a rising edge or a falling edge of binarized data, and a comparison result with both edges.
    • 本发明涉及一种可以减少在数据再现装置中进行初始调整所需的处理时间的锁相环电路和数据再现装置。 在具有两个控制功能(即二进制数据的相位和占空比调整)的数字数据再现装置中,仅通过具有边沿切换装置4的锁相环电路33在相位调整时执行与一个边沿的相位比较 其控制相位比较器1。 相位比较器1输入二进制和位同步时钟,并且在一个比较结果与一个边缘之间切换输出,即二值化数据的上升沿或下降沿,以及两个边沿的比较结果。
    • 77. 发明授权
    • System, method and computer program product for designing connecting terminals of semiconductor device
    • 用于设计半导体器件连接端子的系统,方法和计算机程序产品
    • US07353476B2
    • 2008-04-01
    • US10617931
    • 2003-07-11
    • Tomohiko ImadaSeiji WatanabeToyokazu Shibata
    • Tomohiko ImadaSeiji WatanabeToyokazu Shibata
    • G06F17/50
    • G06F17/5068G06F17/5072H01L23/50H01L2224/16225
    • A system for designing connecting terminals of a semiconductor device, having a power supply cell arranging unit configured to arrange power supply cells at some of I/O slots formed in a semiconductor chip, an I/O signal cell arranging unit configured to arrange I/O signal cells at some of the I/O slots where the power supply cells are not arranged, a first connecting net generator configured to generate a first connecting net connecting the I/O slots to bumps formed on the semiconductor chip, a second connecting net generator configured to generate a second connecting net connecting the bumps to external electrodes formed on a package base, and a verifier configured to verify whether the power supply cells, I/O signal cells, and first and second connecting nets violate predetermined design rules.
    • 一种用于设计半导体器件的连接端子的系统,具有:电源单元配置单元,被配置为在半导体芯片中形成的一些I / O槽中布置电源单元; I / O信号单元布置单元,被配置为布置I / 在未布置电源单元的一些I / O槽中的O信号单元,被配置为产生将I / O槽连接到形成在半导体芯片上的凸块的第一连接网的第一连接网发生器,第二连接网 发电机,其被配置为产生将凸块连接到形成在封装基座上的外部电极的第二连接网,以及验证器,其被配置为验证电源单元,I / O信号单元以及第一和第二连接网是否违反预定的设计规则。
    • 79. 发明授权
    • Optical wavelength-division multiplexing transmission system
    • 光波分复用传输系统
    • US6124959A
    • 2000-09-26
    • US721230
    • 1996-09-26
    • Seiji Watanabe
    • Seiji Watanabe
    • H04B10/29H04B10/294H04J14/02G02B6/00
    • H04B10/2941H04B10/2912H04B10/2935H04J14/0221
    • An optical wavelength-division multiplexing transmission system includes an optical wavelength-division multiplexing transmitter, an optical wavelength-division multiplexing receiver, and a plurality of optical amplifiers disposed on an optical transmission line connecting the transmitter and receiver. Optical filters are disposed on said optical transmission line for flattening the pass band gain characteristics of a predetermined number of optical amplifiers. It is desirable that one optical filter is disposed for every one to thirty amplifiers. The optical wavelength-division multiplexing transmission system of the present invention can thus flatten accumulated gain characteristics of the amplifiers so that several different wavelengths can be transmitted without attenuation.
    • 光波分复用传输系统包括光波分复用发射机,光波分复用接收机和设置在连接发射机和接收机的光传输线路上的多个光放大器。 光滤波器设置在所述光传输线上,用于使预定数量的光放大器的通带增益特性变平。 希望每隔一至三十个放大器设置一个滤光器。 因此,本发明的光波分复用传输系统可以使放大器的累积增益特性变平,使得能够在不衰减的情况下传输几个不同的波长。