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    • 2. 发明授权
    • Machine tool
    • 机床
    • US08926241B2
    • 2015-01-06
    • US12971829
    • 2010-12-17
    • Shigetsugu SakaiToshio Ueda
    • Shigetsugu SakaiToshio Ueda
    • B23Q1/01B23Q11/00
    • B23Q1/017B23Q11/001Y10T409/308288Y10T409/309576Y10T409/309688
    • A machine tool 1 has a support body 11, moving bodies 12, 13, 14, 15 with an engagement member 12a having an engagement hole 12b, a guide mechanism 20 for guiding the movement of the moving bodies 12, 13, 14, 15, a guide rail 31 provided along the moving direction of the moving bodies 12, 13, 14, 15 on the support body 11, a moving member 32 having a moving member body 33 engaged with the guide rail 31 and an engagement shaft 34 provided on the moving member body 33 and engaged with the engagement hole 12b and a collar member 35 provided on the tip portion of the engagement shaft 34, and a compressing spring 38 in which the engagement shaft 34 is inserted and which energizes the engagement member 12a. The engagement member 12a is provided on the opposite side to the moving body 14.
    • 机床1具有支撑体11,移动体12,13,14,15,其具有接合构件12a,其具有接合孔12b,用于引导移动体12,13,14,15,15的运动的引导机构20, 沿着支撑体11上的移动体12,13,14,15的移动方向设置的导轨31,具有与导轨31接合的移动构件主体33的移动构件32和设置在该导轨31上的接合轴34 移动构件主体33并且与接合孔12b和设置在接合轴34的尖端部分上的套环构件35接合,以及压缩弹簧38,接合轴34插入其中,并且对接合构件12a施力。 接合构件12a设置在与移动体14相反的一侧。
    • 5. 发明申请
    • VIDEO DISPLAY APPARATUS
    • 视频显示设备
    • US20100207955A1
    • 2010-08-19
    • US12691546
    • 2010-01-21
    • Noriyuki NISHIMAKIToshio Ueda
    • Noriyuki NISHIMAKIToshio Ueda
    • G09G5/02
    • H04N5/63G09G3/2003G09G3/2007G09G3/22G09G3/28G09G2310/0232G09G2320/0271G09G2330/021G09G2360/16
    • In a display apparatus such as PDP, in order to obtain well-lighted video while suppressing an increase in power consumption, the luminance level of a specific region of a display panel is decreased in accordance with an average luminance level of the entire display panel. However, when a low-luminance region and a high-luminance region are mixed in display video, even the luminance of the low-luminance region is decreased and gray-scale crush is caused in some cases. An average luminance level for each region is detected, and a shading process is controlled for each region based on the detected region-specific average luminance level and the luminance level of input video. With this control, when the luminance level of the input video signal is higher than a predetermined threshold, the shading process is operated, and when the luminance level is lower than the predetermined threshold, the shading process is stopped.
    • 在诸如PDP的显示装置中,为了在抑制功耗增加的同时获得良好照明的视频,显示面板的特定区域的亮度水平根据整个显示面板的平均亮度水平而减小。 然而,当在显示视频中混合低亮度区域和高亮度区域时,即使低亮度区域的亮度也降低,并且在某些情况下导致灰度压碎。 检测每个区域的平均亮度水平,并且基于检测到的区域特定平均亮度水平和输入视频的亮度水平,针对每个区域控制阴影处理。 通过该控制,当输入视频信号的亮度水平高于预定阈值时,阴影处理被操作,并且当亮度水平低于预定阈值时,遮光处理被停止。
    • 6. 发明申请
    • DRIVE CONTROL CIRCUIT DEVICE FOR FLAT PANEL DISPLAY APPARATUS
    • 用于平板显示设备的驱动控制电路装置
    • US20080309651A1
    • 2008-12-18
    • US12026652
    • 2008-02-06
    • Shigeharu ASAOToshio Ueda
    • Shigeharu ASAOToshio Ueda
    • G06F3/038
    • G09G3/288G09G2330/026G09G2360/12
    • Provided is a technology related to a PDP apparatus and capable of realizing the efficiency improvement in the processing of a control circuit including the processing between a control circuit (waveform generating circuit unit) and a non-volatile memory (waveform ROM). In a control circuit of a PDP apparatus, an SFM (serial flash memory) is used as a non-volatile memory, and waveform decoding data and a waveform decoding address set are stored as a first waveform in the SFM. An LSI (waveform generating circuit LSI) stores the data from the waveform decoding data in a first SRAM in an internal SRAM unit and stores the data corresponding to one reading cycle (for example one SF) selected from the waveform decoding address set in a second SRAM in the internal SRAM unit.
    • 提供了与PDP装置相关的技术,并且能够实现包括控制电路(波形发生电路单元)和非易失性存储器(波形ROM)之间的处理的控制电路的处理的效率提高。 在PDP装置的控制电路中,使用SFM(串行闪存)作为非易失性存储器,并且将波形解码数据和波形解码地址集合作为第一波形存储在SFM中。 LSI(波形发生电路LSI)将来自波形解码数据的数据存储在内部SRAM单元中的第一SRAM中,并将与从第二SRAM中选择的波形解码地址组中选择的一个读取周期(例如一个SF)相对应的数据存储 SRAM内置SRAM单元。
    • 9. 发明授权
    • Display apparatus capable of maintaining high image quality without dependence on display load, and method for driving the same
    • 能够不依赖显示负载而保持高画质的显示装置及其驱动方法
    • US06891519B2
    • 2005-05-10
    • US10288484
    • 2002-11-06
    • Takayuki OoeToshio Ueda
    • Takayuki OoeToshio Ueda
    • H04N5/66G09G3/20G09G3/291G09G3/294G09G3/28
    • G09G3/2022G09G3/2946G09G2360/16
    • A driving method for a display apparatus produces light emission by applying a sustain discharge pulse repeatedly. A pulse width of the sustain discharge pulse is varied within one subfield and is controlled in accordance with the amount of voltage drop of a sustain discharge voltage. A display apparatus has a display panel section, a data converter, a power supply section, and a sustain discharge pulse control circuit. The data converter receives an image signal and supplies image data suitable for the display apparatus to the display panel section, and the power supply section supplies power to the display panel section. Further, the sustain discharge pulse control circuit varies a pulse width of sustain discharge pulse within one subfield and controls the pulse width of the sustain discharge pulse in accordance with the amount of voltage drop of a sustain discharge voltage.
    • 显示装置的驱动方法通过重复施加维持放电脉冲来产生发光。 维持放电脉冲的脉冲宽度在一个子场内变化,并且根据维持放电电压的电压降的量来进行控制。 显示装置具有显示面板部,数据转换器,电源部和维持放电脉冲控制电路。 数据转换器接收图像信号并将适合于显示装置的图像数据提供给显示面板部分,并且电源部分向显示面板部分供电。 此外,维持放电脉冲控制电路使一个子场内的维持放电脉冲的脉冲宽度变化,并根据维持放电电压的电压降的量来控制维持放电脉冲的脉冲宽度。
    • 10. 发明授权
    • Color reproduction correction circuit for color representation and a color display
    • 用于颜色表示和彩色显示的色彩再现校正电路
    • US06753930B2
    • 2004-06-22
    • US09878335
    • 2001-06-12
    • Ken KumakuraKazuyoshi YamadaHideaki OhkiHiroshi OhtakaToshio Ueda
    • Ken KumakuraKazuyoshi YamadaHideaki OhkiHiroshi OhtakaToshio Ueda
    • H04N160
    • H04N9/68
    • The color reproduction correction circuit which corrects the color distortion caused when color signals using the first combination of the three primary colors are reproduced in a color display of the second combination of the different primary color sources has been disclosed, wherein: a provided color correction circuit generates the mixed color signal by multiplying the color signal in question by the specified coefficients and adding the mixed color signal to other color signals; the mixed colors in the second combination are used as primary color light sources in the second combination; the specified coefficients are determined so that these mixed color light sources are made close to the coordinates of the primary color light sources of the first combination; and the luminescent chromaticity values of the three primary colors are corrected so that the chromaticity values of the device match those specified by the signal system.
    • 已经公开了在不同原色源的第二组合的彩色显示中再现校正在使用三原色的第一组合的彩色信号时引起的颜色失真的色彩再现校正电路,其中:提供的色彩校正电路 通过将所讨论的颜色信号乘以指定系数并将混合颜色信号与其他颜色信号相加来产生混合颜色信号; 第二组合中的混合颜色用作第二组合中的原色光源; 确定指定的系数,使得这些混合色光源靠近第一组合的原色光源的坐标; 校正三原色的发光色度值,使得装置的色度值与由信号系统指定的色度值相匹配。