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    • 111. 发明申请
    • WIRELESS TERMINAL APPARATUS AND METHOD OF CONTROLLING THE SAME
    • 无线终端装置及其控制方法
    • US20110300859A1
    • 2011-12-08
    • US13154729
    • 2011-06-07
    • Hiroshi Takeda
    • Hiroshi Takeda
    • H04W56/00H04W4/00
    • H04W56/00H04W88/06
    • An object of the present invention is to provide a wireless communication terminal and a method of controlling the same, which can reduce the time taken for activating a second communication system when transitioning from communication via a first communication system to communication via the second communication system. A cellular telephone apparatus includes: an acquisition unit that obtains system time of a CDMA communication system by synchronizing with the CDMA communication system prior to activating an LTE communication system in a case in which communication is performed via the LTE communication system; a calculation unit that calculates a difference between the system time of the LTE communication system and the system time of the CDMA communication system; and a transition unit that calculates the system time of the CDMA communication system based on the system time of the LTE communication system and the calculated difference, and synchronizes with the CDMA communication system based on the calculated system time, in a case of transitioning from communication via the LTE communication system to communication via the CDMA communication system.
    • 本发明的目的是提供一种无线通信终端及其控制方法,能够减少当从第一通信系统的通信经由第二通信系统向通信转换时激活第二通信系统所需的时间。 蜂窝电话设备包括:获取单元,在通过LTE通信系统进行通信的情况下,在激活LTE通信系统之前,通过与CDMA通信系统同步来获得CDMA通信系统的系统时间; 计算单元,计算LTE通信系统的系统时间与CDMA通信系统的系统时间之间的差; 以及转移单元,其基于LTE通信系统的系统时间和所计算的差计算CDMA通信系统的系统时间,并且在从通信转换的情况下基于所计算的系统时间与CDMA通信系统同步 经由LTE通信系统经由CDMA通信系统进行通信。
    • 112. 发明申请
    • SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK
    • 磁盘和磁盘基板
    • US20110109994A1
    • 2011-05-12
    • US13001984
    • 2009-06-29
    • Kouji KitsunaiHiroshi TakedaYukari Senda
    • Kouji KitsunaiHiroshi TakedaYukari Senda
    • G11B5/82G11B5/706
    • G11B5/7315C03C3/083G11B5/82G11B20/1816G11B2220/2516Y10T428/21
    • The shape and number of surface defects are controlled so that the occurrence of failure is suppressed in an HDD device in which a magnetic head with a very small flying height, such as a DFH head, is mounted.A magnetic disk substrate is characterized in that when laser light with a wavelength of 405 nm and a laser power of 25 mW is irradiated with a spot size of 5 μm and scattered light from the substrate is detected, the number of defects detected to have a size of 0.1 μm to not more than 0.3 μm is less than 50 per 24 cm2 and, with respect to the defects, there is no defect in which, in a bearing curve obtained by a bearing curve plot method using an atomic force microscope, a portion from an apex of the defect to 45% thereof is located in an area of defect height higher than a virtual line connecting from the apex of the defect to 45% thereof.
    • 控制表面缺陷的形状和数量,使得在安装有诸如DFH头的飞行高度非常小的磁头的HDD装置中,可以抑制故障的发生。 磁盘基板的特征在于,当以5μm的点尺寸照射波长为405nm,激光功率为25mW的激光,并检测到来自基板的散射光时,检测出具有 0.1μm〜0.3μm的尺寸小于每24cm 2的50个,对于缺陷,没有缺陷,在通过使用原子力显微镜的轴承曲线绘图法得到的轴承曲线中, 从缺陷的顶点到其45%的部分位于高于从缺陷的顶点连接到其缺陷的虚拟线的缺陷高度的45%的区域中。
    • 114. 发明授权
    • Liquid crystal display apparatus and method of driving LCD panel
    • 液晶显示装置及其驱动方法
    • US07580018B2
    • 2009-08-25
    • US10829177
    • 2004-04-22
    • Hiroshi TakedaMachihiko Yamaguchi
    • Hiroshi TakedaMachihiko Yamaguchi
    • G09G3/36
    • G09G3/3648G09G2310/02G09G2320/0223
    • In a liquid crystal display apparatus, a set of write-in voltages are generated corresponding to a horizontal line signal of an input video frame so that they appear at end points of the column lines of a LCD panel. The row lines of the LCD panel are successively selected and the write-in voltages are supplied from the end points of the column lines to the liquid crystal cells of the selected row line for a variable write-in period. In order to compensate for shades-of-gray differences between the top and bottom of the LCD panel, the write-in period is increasingly varied as a function of the geometric distance from the selected row line to the end points of the column lines. The write-in period may be increasingly variable from a nominal value, or from a less-than-nominal value to the nominal value, or a combination of both.
    • 在液晶显示装置中,对应于输入视频帧的水平线信号产生一组写入电压,使得它们出现在LCD面板的列线的端点处。 连续选择LCD面板的行线,并将写入电压从列线的端点供给到所选行行的液晶单元,用于可变写入周期。 为了补偿LCD面板的顶部和底部之间的灰度差异,写入周期随着从所选行线到列线的端点的几何距离的函数而变化。 写入周期可能从标称值或从小于标称值到标称值或两者的组合变得越来越大。
    • 115. 发明授权
    • Liquid crystal display device and method for driving the same
    • 液晶显示装置及其驱动方法
    • US07518589B2
    • 2009-04-14
    • US11071211
    • 2005-03-04
    • Hiroshi Takeda
    • Hiroshi Takeda
    • G09G3/36
    • G09G3/3666G09G3/3677
    • A liquid crystal display device having two pieces of liquid crystal display panels commonly using a source driver is provided which is capable of displaying a different image in each of the two pieces of liquid crystal display panels. The liquid crystal display device includes the two liquid crystal display panels commonly using drain lines, a timing controller to control outputting timing of an image data signal for each liquid crystal display panel, a source driver to output image data, gate line by gate line, to a plurality of drain lines for each liquid crystal display panel, and gate drivers to sequentially output gate driving pulses to gate lines for each liquid crystal display panel according to a signal to provide instructions for a staff of outputting of an image data signal and to a signal to control an inputting period of image data in every line.
    • 提供了具有通常使用源极驱动器的两片液晶显示面板的液晶显示装置,其能够在两片液晶显示面板中的每一个中显示不同的图像。 液晶显示装置包括通常使用漏极线的两个液晶显示面板,用于控制每个液晶显示面板的图像数据信号的输出定时的定时控制器,输出图像数据的源极驱动器,栅极线的栅极线, 到各个液晶显示面板的多个排水管路,以及栅极驱动器,根据信号顺序地向每个液晶显示面板的栅极线输出栅极驱动脉冲,以提供输出图像数据信号的人员的指令,以及 用于控制每行中的图像数据的输入周期的信号。
    • 117. 发明申请
    • Display device and automatic synchronization judging circuit
    • 显示设备和自动同步判断电路
    • US20060125747A1
    • 2006-06-15
    • US11297449
    • 2005-12-09
    • Hiroshi TakedaYouji Hirano
    • Hiroshi TakedaYouji Hirano
    • G09G3/36G09G5/00
    • G09G5/008G09G5/006G09G2310/06G09G2340/0407
    • An automatic synchronization judging circuit to be used in a liquid crystal display device is provided which is capable of realizing, by a small-scale circuit, a function of correctly judging a synchronizing signal to serve as a reference signal for displaying operations in any case of combinations of synchronizing signals to be input. The automatic synchronization judging circuit includes a counter and a judging device. The counter, when having counted a DE (Data Enable) signal up to a predetermined number being 1 or more, makes a signal output from the counter go high and stops the counting. The judging device generates a judging signal. If the judging signal is high, the driving mode is judged as a “fixed mode” which uses a vertical synchronizing signal and a horizontal synchronizing signal as the reference signal. If the judging signal is low, the driving mode is judged as a “DE mode” which uses the DE (Data Enable) signal as the reference signal.
    • 提供了一种在液晶显示装置中使用的自动同步判断电路,其能够通过小规模电路实现正确判断同步信号作为参考信号的功能,用于在任何情况下 要输入的同步信号的组合。 自动同步判断电路包括计数器和判断装置。 当计数达到预定数量为1或更大的DE(数据使能)信号时,计数器使得从计数器输出的信号变高并停止计数。 判断装置产生判断信号。 如果判断信号为高,则将驱动模式判断为使用垂直同步信号和水平同步信号作为参考信号的“固定模式”。 如果判断信号为低,则将驱动模式判定为使用DE(数据使能)信号作为参考信号的“DE模式”。
    • 118. 发明申请
    • Mode-selecting apparatus, display apparatus including the same, and method of selecting a mode in display unit
    • 模式选择装置,包括该模式选择装置的显示装置以及在显示单元中选择模式的方法
    • US20060077202A1
    • 2006-04-13
    • US11247238
    • 2005-10-12
    • Hiroshi Takeda
    • Hiroshi Takeda
    • G09G5/00
    • G09G3/2096G09G3/2092G09G5/18
    • A mode-selecting apparatus for selecting one of a first mode in which images are displayed on a display unit in accordance with a vertical synchronization control signal and a horizontal synchronization control signal, and a second mode in which images are displayed on the display unit in accordance with a data-enable signal, includes a first unit which counts a number of input horizontal synchronization control signals in each of frame periods, a second unit which counts a number of input data-enable signals in each of frame periods, and a third unit which selects one of the first and second modes in accordance with both the number of input horizontal synchronization control signals and the number of input data-enable signals.
    • 一种模式选择装置,用于根据垂直同步控制信号和水平同步控制信号选择图像在显示单元上显示的第一模式中的一种模式,以及第二模式,其中在显示单元上显示图像 根据数据使能信号,包括对每个帧周期中的输入水平同步控制信号的数量进行计数的第一单元,对每个帧周期内的输入数据使能信号数进行计数的第二单元,以及第三单元 单元,其根据输入的水平同步控制信号的数量和输入数据使能信号的数量来选择第一和第二模式之一。