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    • 31. 发明授权
    • Defect-signal generating circuit and optical disk reproducing device having the same
    • 缺陷信号发生电路和具有该缺陷信号产生电路的光盘再现装置
    • US07339867B2
    • 2008-03-04
    • US11057339
    • 2005-02-11
    • Takeshi YamaguchiRyo Ando
    • Takeshi YamaguchiRyo Ando
    • G11B7/00
    • G11B20/10203
    • An optical disk reproducing device has a defect-signal generating circuit including a peak-holding-signal generating circuit for generating a peak-hold signal based on an RF signal read from a recording medium, an intermediate-signal generating circuit for generating an intermediate signal based on the peak-hold signal, a signal-level adjusting circuit for generating a threshold signal based on the intermediate signal, a threshold-signal adjusting circuit for adjusting the level of the threshold signal, and a comparator for generating a defect signal based on the peak-hold signal and threshold signal. The threshold-signal adjusting circuit includes at least one of: a first adjusting circuit for raising the threshold signal in the event the peak-hold signal falls below the threshold signal due to the peak-hold signal and the threshold signal being reversed; and a second adjusting circuit for lowering the threshold signal in the event the peak-hold signal exceeds the threshold signal, due to the reversal.
    • 光盘再现装置具有缺陷信号发生电路,该缺陷信号产生电路包括:峰值保持信号产生电路,用于根据从记录介质读取的RF信号产生峰值保持信号;产生中间信号的中间信号产生电路 基于所述峰值保持信号,生成基于所述中间信号的阈值信号的信号电平调整电路,用于调整所述阈值信号的电平的阈值信号调整电路,以及基于 峰值保持信号和阈值信号。 阈值信号调整电路包括以下至少一个:第一调整电路,用于在峰值保持信号由于峰值保持信号和阈值信号反相而在阈值信号下降的情况下提升阈值信号; 以及第二调整电路,用于在峰值保持信号超过阈值信号的情况下,由于反转而降低阈值信号。
    • 32. 发明申请
    • Display Device with Touch Sensor, and Drive Method for the Device
    • 带有触摸传感器的显示设备和设备的驱动方法
    • US20070262966A1
    • 2007-11-15
    • US11665999
    • 2005-10-21
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • G06F3/041
    • G06F3/044
    • A touch-sensored display device 20 according to the present invention includes: a counter substrate 6 disposed on a viewer side of an active matrix substrate 8 via a display medium layer 4, the counter substrate 6 having a counter electrode 5 which opposes pixel electrodes; a display panel driving circuit 14 for supplying to the counter electrode 5 a common voltage which undergoes periodic inversion in polarity; a transparent conductive film 7 for position detection placed so as to oppose the counter electrode 5 via the counter substrate 6; a strobe signal generation circuit 32 for generating a strobe signal which is in synchronization with a polarity inversion period of the common voltage, and a noise-cut current signal generation circuit 30 for generating a noise-cut current signal which is obtained by eliminating based on the strobe signal a predetermined portion from a current flowing from a terminal connected to the transparent conductive film 7 for position detection.
    • 根据本发明的感触显示装置20包括:经由显示介质层4设置在有源矩阵基板8的观察者侧的对置基板6,对置基板6具有与像素电极相对的对置电极5; 显示面板驱动电路14,用于向对向电极5提供在极性上经历周期性反转的公共电压; 用于位置检测的透明导电膜7,经由对置基板6与相对电极5相对放置; 用于产生与公共电压的极性反转周期同步的选通信号的选通信号发生电路32,以及用于产生噪声截止电流信号的噪声截止电流信号产生电路30,该噪声切断电流信号通过基于 选通脉冲从从连接到用于位置检测的透明导电膜7的端子流出的电流中发出预定的部分。
    • 40. 发明授权
    • Heat exchanger for cooling oil with water
    • 用于冷却水的热交换器
    • US06814133B2
    • 2004-11-09
    • US10097103
    • 2002-03-14
    • Takeshi Yamaguchi
    • Takeshi Yamaguchi
    • F28F300
    • F28D9/0012Y10S165/916
    • A heat exchanger for cooling oil with water includes (a) oil and water chambers alternately arranged to form a core portion; (b) a through hole formed in the core portion to allow an oil flow therethrough; (c) first and second oil passages communicating with the oil chambers; (d) a blocking plate for blocking a part of these oil passages; and (e) a cover member covering one side of the core portion. The through hole has one end as one of oil inlet and outlet, and the first oil passage has one end as the other. The cover member has an oil passage extending between the other end of the through hole and at least one of the other end of the first oil passage and an end of the second oil passage.
    • 用于用水冷却油的热交换器包括(a)交替布置以形成芯部的油和水室; (b)形成在所述芯部分中以允许油流过其中的通孔; (c)与油室连通的第一和第二油路; (d)阻挡这些油路的一部分的阻挡板; 和(e)覆盖所述芯部的一侧的盖构件。 通孔具有作为油入口和出口之一的一端,并且第一油通道具有作为另一端的一端。 盖构件具有在通孔的另一端和第一油通道的另一端中的至少一个与第二油通道的端部之间延伸的油通道。