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    • 3. 发明申请
    • VIDEO SIGNAL PROCESSING APPARATUS AND VIDEO SIGNAL PROCESSING METHOD
    • 视频信号处理设备和视频信号处理方法
    • US20080080790A1
    • 2008-04-03
    • US11861543
    • 2007-09-26
    • Yasuhiro HoriShin AraiKoichi Sato
    • Yasuhiro HoriShin AraiKoichi Sato
    • H04B1/66
    • H04N7/012G09G3/20G09G2310/0229H04N7/0135
    • A video-signal processor includes: a first correlation detector obtaining a correlation value of every symmetric pair of pixels positioned in point-symmetry around an interpolation pixel on an interpolation line interpolated between two real lines; a second correlation detector obtaining a correlation value of every pair of pixels for the symmetric pair of pixels and parallel pair(s) of pixels positioned in a direction parallel to a direction of the symmetric pair of pixels; a correlation-direction deciding unit deciding one of a correlation direction based on the correlation value from the first correlation detector and that based on the correlation value from the second correlation detector as a correlation direction which is a direction of the pair of pixels used for generating the interpolation pixel; and an interpolation pixel generator generating a pixel signal of the interpolation pixel using a pair of pixels based on decision result of the correlation-direction deciding unit.
    • 视频信号处理器包括:第一相关检测器,获取在两条实线之间内插的插值线上的内插像素周围以点对称为中心的每对对称对的对的相关值; 第二相关检测器,用于获得位于与所述对称对像对的方向平行的方向上的所述对称像素对和平行对的一对像素的每对像素的相关值; 相关方向决定单元,基于来自第一相关检测器的相关值,基于来自第二相关检测器的相关值,确定相关方向之一作为相关方向,作为用于生成的该对像素的方向的相关方向 内插像素; 以及内插像素生成单元,基于所述相关方向决定单元的判定结果,使用一对像素生成所述内插像素的像素信号。
    • 4. 发明申请
    • Synchronization Signal Control Circuit and Display Apparatus
    • 同步信号控制电路和显示装置
    • US20110007215A1
    • 2011-01-13
    • US12858512
    • 2010-08-18
    • Yasuhiro HoriKoichi Sato
    • Yasuhiro HoriKoichi Sato
    • H04N9/475
    • G09G5/18G09G5/005G09G5/12
    • A synchronization signal control circuit according to embodiments includes a phase difference detecting section and a vertical synchronization correction control section. When a vertical synchronization period of an input video signal is within a compensation period range between a minimum vertical synchronization period and a maximum vertical synchronization period, the synchronization signal control circuit outputs a display vertical synchronization signal used for displaying the input video signal to a display section capable of providing a display based on the input video signal. The phase difference detecting section detects a phase difference between an input vertical synchronization signal based on the input video signal and the display vertical synchronization signal. The vertical synchronization correction control section corrects the cycle period of the display vertical synchronization signal within the compensation period range so as to reduce the phase difference.
    • 根据实施例的同步信号控制电路包括相位差检测部分和垂直同步校正控制部分。 当输入视频信号的垂直同步周期在最小垂直同步周期和最大垂直同步周期之间的补偿周期范围内时,同步信号控制电路将用于显示输入视频信号的显示垂直同步信号输出到显示器 该部分能够基于输入视频信号提供显示。 相位差检测部分检测基于输入视频信号的输入垂直同步信号和显示垂直同步信号之间的相位差。 垂直同步校正控制部分校正补偿周期范围内的显示垂直同步信号的周期,以减小相位差。
    • 5. 发明申请
    • VIDEO SIGNAL SYNCHRONIZATION SIGNAL GENERATING APPARATUS AND VIDEO SIGNAL SYNCHRONIZATION SIGNAL GENERATION METHOD
    • 视频信号同步信号发生装置和视频信号同步信号发生方法
    • US20100045865A1
    • 2010-02-25
    • US12541348
    • 2009-08-14
    • Yasuhiro HoriKoichi SatoTakeshi Inagaki
    • Yasuhiro HoriKoichi SatoTakeshi Inagaki
    • H04N5/06
    • H04N5/06
    • A video signal synchronization signal generating apparatus for making a display reference synchronization signal Vb that serves as a reference of video display and has a first frequency and an input synchronization signal Vi that constitutes images and has a second frequency synchronized with each other, the apparatus including: a frequency ratio generating section configured to divide a frequency that is double the first frequency by the second frequency to calculate a frequency ratio n; a Vx generation comparator circuit section configured to generate coincidence signal Vx′ having pulses that are inserted by equally dividing one period of the input synchronization signal Vi by the frequency ratio n; and a Vx generation circuit section configured to remove the alternate pulses of the coincidence signal Vx′ to generate synchronization signal Vx of a same phase as the phase of the input synchronization signal Vi.
    • 一种视频信号同步信号产生装置,用于使显示参考同步信号Vb成为视频显示的参考,并且具有第一频率和构成图像并具有第二频率的输入同步信号Vi,该装置包括 :频率比生成部,被配置为将第一频率的两倍的频率除以第二频率,以计算频率比n; Vx生成比较器电路部,被配置为产生具有通过将输入同步信号Vi的一个周期除以频率比n而插入的脉冲的符合信号Vx'; 以及Vx生成电路部,被配置为去除一致信号Vx'的交替脉冲,以生成与输入同步信号Vi的相位相同相位的同步信号Vx。
    • 6. 发明申请
    • SYNCHRONIZING SIGNAL CONTROL CIRCUIT AND SYNCHRONIZING SIGNAL CONTROL METHOD
    • 同步信号控制电路和同步信号控制方法
    • US20090284654A1
    • 2009-11-19
    • US12433208
    • 2009-04-30
    • Yasuhiro HoriKoichi Sato
    • Yasuhiro HoriKoichi Sato
    • H03L7/00
    • H03L7/00H04N5/126
    • A synchronizing signal control circuit includes: a phase detecting section configured to detect a phase difference between a display synchronizing signal and an input synchronizing signal; an adding section configured to add a set value for setting a synchronization compensation period and the detected phase difference; a synchronization phase correcting section configured to correct the phase of the input synchronizing signal on the basis of the output signal of the adding section; a gate signal generating section configured to generate a gate signal representing the synchronization compensation period based on the display synchronizing signal; a synchronization determining section configured to determine whether the synchronization can be effected, by detecting whether the input synchronizing signal exists within the synchronization compensation period; and a selecting section configured to perform switching to the corrected input synchronizing signal on the basis of the determination result of the synchronization determining section.
    • 同步信号控制电路包括:相位检测部,被配置为检测显示同步信号和输入同步信号之间的相位差; 加法部,被配置为添加用于设定同步补偿期间的设定值和检测出的相位差; 同步相位校正部,被配置为基于所述相加部的输出信号来校正所述输入同步信号的相位; 门信号产生部分,被配置为基于显示同步信号产生表示同步补偿周期的门信号; 同步确定部,被配置为通过检测所述输入同步信号是否存在于所述同步补偿周期内来确定是否可以实现所述同步; 以及选择部,被配置为基于同步确定部的确定结果来执行到校正输入同步信号的切换。
    • 8. 发明授权
    • Method of manufacturing spark plug
    • 制造火花塞的方法
    • US08469759B2
    • 2013-06-25
    • US13433443
    • 2012-03-29
    • Yasuhiro HoriRyuji Emoto
    • Yasuhiro HoriRyuji Emoto
    • H01T21/02
    • H01T21/02
    • In joining a composite tip to an electrode, a method is used for properly adjusting the height of radiation of a laser beam to the height of the boundary between two tips used to form the composite tip. Further, a process for joining a first tip and a second tip together by use of a laser beam includes the steps of; (a) disposing the second tip on a support; (b) obtaining, after pressing downward at least the second tip by the use of a pressing jig, a correction value for correcting the height of radiation of a laser beam; (c) correcting the height of radiation of the laser beam on the basis of the correction value; and (d) joining the first and second tips together by use of the laser beam.
    • 在将复合尖端连接到电极时,使用一种方法来将激光束的辐射的高度适当地调整到用于形成复合尖端的两个尖端之间的边界的高度。 此外,通过使用激光束将第一末端和第二末端接合在一起的处理包括以下步骤: (a)将第二尖端设置在支撑件上; (b)通过使用按压夹具至少向下压第二末端之后获得用于校正激光束的辐射高度的校正值; (c)基于校正值校正激光束的辐射高度; 和(d)通过使用激光束将第一和第二尖端接合在一起。
    • 9. 发明授权
    • Synchronization signal control circuit and display apparatus
    • 同步信号控制电路和显示装置
    • US08405774B2
    • 2013-03-26
    • US12858512
    • 2010-08-18
    • Yasuhiro HoriKoichi Sato
    • Yasuhiro HoriKoichi Sato
    • H04N9/475
    • G09G5/18G09G5/005G09G5/12
    • A synchronization signal control circuit according to embodiments includes a phase difference detecting section and a vertical synchronization correction control section. When a vertical synchronization period of an input video signal is within a compensation period range between a minimum vertical synchronization period and a maximum vertical synchronization period, the synchronization signal control circuit outputs a display vertical synchronization signal used for displaying the input video signal to a display section capable of providing a display based on the input video signal. The phase difference detecting section detects a phase difference between an input vertical synchronization signal based on the input video signal and the display vertical synchronization signal. The vertical synchronization correction control section corrects the cycle period of the display vertical synchronization signal within the compensation period range so as to reduce the phase difference.
    • 根据实施例的同步信号控制电路包括相位差检测部分和垂直同步校正控制部分。 当输入视频信号的垂直同步周期在最小垂直同步周期和最大垂直同步周期之间的补偿周期范围内时,同步信号控制电路将用于显示输入视频信号的显示垂直同步信号输出到显示器 该部分能够基于输入视频信号提供显示。 相位差检测部分检测基于输入视频信号的输入垂直同步信号和显示垂直同步信号之间的相位差。 垂直同步校正控制部分校正补偿周期范围内的显示垂直同步信号的周期,以减小相位差。
    • 10. 发明授权
    • Video signal synchronization signal generating apparatus and video signal synchronization signal generation method
    • 视频信号同步信号发生装置和视频信号同步信号产生方法
    • US08294820B2
    • 2012-10-23
    • US12541348
    • 2009-08-14
    • Yasuhiro HoriKoichi SatoTakeshi Inagaki
    • Yasuhiro HoriKoichi SatoTakeshi Inagaki
    • H04N5/06H04N9/45H04N9/455
    • H04N5/06
    • A video signal synchronization signal generating apparatus for making a display reference synchronization signal Vb that serves as a reference of video display and has a first frequency and an input synchronization signal Vi that constitutes images and has a second frequency synchronized with each other, the apparatus including: a frequency ratio generating section configured to divide a frequency that is double the first frequency by the second frequency to calculate a frequency ratio n; a Vx generation comparator circuit section configured to generate coincidence signal Vx′ having pulses that are inserted by equally dividing one period of the input synchronization signal Vi by the frequency ratio n; and a Vx generation circuit section configured to remove the alternate pulses of the coincidence signal Vx′ to generate synchronization signal Vx of a same phase as the phase of the input synchronization signal Vi.
    • 一种视频信号同步信号产生装置,用于使显示参考同步信号Vb成为视频显示的参考,并且具有第一频率和构成图像并具有第二频率的输入同步信号Vi,该装置包括 :频率比生成部,被配置为将第一频率的两倍的频率除以第二频率,以计算频率比n; Vx生成比较器电路部,被配置为产生具有通过将输入同步信号Vi的一个周期除以频率比n而插入的脉冲的符合信号Vx'; 以及Vx生成电路部,被配置为去除一致信号Vx'的交替脉冲,以生成与输入同步信号Vi的相位相同相位的同步信号Vx。