公开(公告)号：US06181313B2

公开(公告)日：2001-01-30

申请号：US09015332

申请日：1998-01-29

申请人： Yoshikazu Yokota ,  Kunihiko Tani ,  Gorou Sakamaki ,  Katsuhiko Yamamoto ,  Takashi Yoneoka ,  Kazuhisa Higuchi ,  Kimihiko Sugiyama

发明人： Yoshikazu Yokota ,  Kunihiko Tani ,  Gorou Sakamaki ,  Katsuhiko Yamamoto ,  Takashi Yoneoka ,  Kazuhisa Higuchi ,  Kimihiko Sugiyama

IPC分类号： E09G320

CPC分类号： G09G3/36 ,  G09G3/2096 ,  G09G3/3611 ,  G09G3/3622 ,  G09G3/3644 ,  G09G3/3674 ,  G09G3/3681 ,  G09G3/3696 ,  G09G5/22 ,  G09G5/222 ,  G09G2300/0426 ,  G09G2310/0213 ,  G09G2310/0232 ,  G09G2310/0278 ,  G09G2310/04 ,  G09G2320/066 ,  G09G2320/08 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/023 ,  G09G2340/0414 ,  G09G2340/0485

摘要： In conventional liquid crystal display controllers such as for portable telephone sets, the display is reduced in the stand-by state but the liquid crystal display duty is not changed, i.e., even the common electrodes of the rows that are not producing display are scanned, and the consumption of electric power is not decreased to a sufficient degree in the stand-by state. A liquid crystal display controller (2) includes a drive duty selection register (34) capable of being rewritten by a microprocessor (1), and a drive bias selection register (32). When the display is changed from the whole display on a liquid crystal display panel (3) to a partial display on part of the rows only, the preset values of the drive duty selection register and of the drive bias selection register are changed, so that the display is selectively produced on a portion of the liquid crystal display panel at a low voltage with a low-duty drive.

摘要翻译： 在诸如便携式电话机的常规液晶显示控制器中，显示器在待机状态下降低，但是液晶显示器占空比不改变，即使扫描不产生显示器的行的公共电极， 并且在待机状态下电力消耗不能降低到足够的程度。 液晶显示控制器（2）包括能够由微处理器（1）重写的驱动占空比选择寄存器（34）和驱动偏置选择寄存器（32）。 当显示器从液晶显示面板（3）上的整个显示器改变为仅部分行的部分显示时，驱动占空比选择寄存器和驱动偏置选择寄存器的预设值改变，使得 在液晶显示面板的一部分以低负载驱动的低电压选择性地产生显示。

公开(公告)号：US5897703A

公开(公告)日：1999-04-27

申请号：US904976

申请日：1997-08-01

申请人： Yuji Hatakeyama ,  Hiroshi Inoue ,  Katsuhiko Yamamoto

发明人： Yuji Hatakeyama ,  Hiroshi Inoue ,  Katsuhiko Yamamoto

IPC分类号： C04B28/00 ,  C04B28/10 ,  C04B9/00

CPC分类号： C04B28/003 ,  C04B28/105

摘要： A hardening composition comprising a hardening component and hardening agents, said hardening component consisting essentially of magnesium oxide, said hardening agents consisting essentially of propylene carbonate and water, content of said magnesium oxide being 100 parts by weight, content of said propylene carbonate being 1 to 60 parts by weight, and content of said water being 20 to 135 parts by weight. Further disclosed are a hardened product prepared by hardening the hardening composition, and a method for producing the hardened product.

摘要翻译： 一种包含硬化组分和硬化剂的硬化组合物，所述硬化组分基本上由氧化镁组成，所述硬化剂基本上由碳酸丙烯酯和水组成，所述氧化镁的含量为100重量份，所述碳酸亚丙酯的含量为1至 60重量份，所述水的含量为20〜135重量份。 进一步公开了通过硬化硬化组合物制备的硬化产品，以及硬化产物的制造方法。

公开(公告)号：US5489808A

公开(公告)日：1996-02-06

申请号：US437047

申请日：1995-05-09

申请人： Takashi Niwa ,  Kenichi Kaneko ,  Osamu Matsubara ,  Katsuhiko Yamamoto

发明人： Takashi Niwa ,  Kenichi Kaneko ,  Osamu Matsubara ,  Katsuhiko Yamamoto

IPC分类号： H02H3/24 ,  H05K3/28 ,  H05K5/06 ,  H01H35/00

CPC分类号： H05K5/064 ,  H02H3/24 ,  H05K3/284 ,  Y10T307/766 ,  Y10T307/779

摘要： An electric circuit substrate apparatus having a micro-processor for a control of a device is comprised of a substrate, an electric circuit arranged on the substrate and including a rectifier, an electrolysis condenser, a detecting device for detecting the voltage of a current outputted from the electrolysis condenser and the micro-processor which is set to stop the control of the device upon receipt of a signal from the detecting device, and an enclosing device for immersing therein the substrate and the electric circuit, except for a portion of electrolysis condenser, in order that the immersed elements are interrupted from the ambient air.

摘要翻译： 具有用于控制装置的微处理器的电路基板装置由基板，布置在基板上的电路构成，包括整流器，电解电容器，检测电流输出的电流的检测装置 所述电解冷凝器和所述微处理器被设置为在从所述检测装置接收到信号时停止对所述装置的控制;以及封闭装置，用于将所述基板和所述电路浸没在电解冷凝器的一部分之外， 以使浸没的元件从环境空气中断。

公开(公告)号：US4400741A

公开(公告)日：1983-08-23

申请号：US254186

申请日：1981-04-14

申请人： Kunio Sekimoto ,  Katsuhiko Yamamoto ,  Chojuro Yamamitsu ,  Kozo Kurashina

发明人： Kunio Sekimoto ,  Katsuhiko Yamamoto ,  Chojuro Yamamitsu ,  Kozo Kurashina

IPC分类号： H04N9/82 ,  G11B5/027 ,  H04N9/79 ,  H04N9/825 ,  H04N9/87 ,  H04N9/491 ,  H04N5/78

CPC分类号： H04N9/7908 ,  H04N9/825 ,  H04N9/87

摘要： In a video tape recorder, luminance and chrominance signals are recorded respectively by first and second transducer heads along separate tracks skewed to the direction of tape motion. The transducer heads are rotated during particular modes such as slow-motion or still picture reproduction, in a tape-head speed relationship different from the normal tape-head speed relationship, causing the transducer heads to traverse several tracks. A switching circuit is coupled to the transducer heads to selectively connect the outputs of the heads to an output circuit in response to a point of transition of amplitude of the output signal from the second head to cancel unwanted signal components detected by the heads during traversal across the tracks.

摘要翻译： 在磁带录像机中，亮度和色度信号分别由第一和第二传感器头分别沿着与带运动方向相反的分开的轨道记录。 换能器头在诸如慢动作或静止图像再现的特定模式期间以不同于正常磁带头速度关系的磁带头速度关系旋转，导致换能器头穿过若干磁道。 开关电路耦合到换能器头，以响应于来自第二头的输出信号的幅度的转变点来选择性地将头部的输出连接到输出电路，以消除在遍历期间由头部检测到的不期望的信号分量 轨道。

公开(公告)号：US4044297A

公开(公告)日：1977-08-23

申请号：US637875

申请日：1975-12-05

申请人： Takaaki Nobue ,  Masao Itou ,  Katsuhiko Yamamoto ,  Makoto Hori

发明人： Takaaki Nobue ,  Masao Itou ,  Katsuhiko Yamamoto ,  Makoto Hori

IPC分类号： B05B17/06 ,  B06B1/02 ,  F02M27/08 ,  F23D11/34 ,  H02N2/06 ,  H04R17/08 ,  G05F1/44 ,  H03F3/18

CPC分类号： B05B17/063 ,  B05B17/0623 ,  B06B1/0261 ,  F02M27/08 ,  F23D11/345 ,  B06B2201/77 ,  H04R17/08

摘要： An ultrasonic generator comprising an ultrasonic transducer having a natural frequency at which the dynamic admittance becomes maximum; a main circuit consisting of a switching circuit or first current regulator and a second current regulator connected in series to said switching circuit or first current regulator, the ultrasonic transducer being interconnected between an electrical source and the junction between said switching circuit or first current regulator and the second current regulator; a driving circuit for alternately driving the switching circuit or first current regulator and the second current regulator at a frequency equal to or substantially equal to the natural frequency of the ultrasonic transducer, thereby supplying the driving current thereto; and a feedback circuit for deriving an AC voltage in proportion to the magnitude of the driving current and feeding back this voltage to the driving circuit.

摘要翻译： 一种超声波发生器，包括具有动态导纳变得最大的固有频率的超声换能器; 主电路由开关电路或第一电流调节器和与所述开关电路或第一电流调节器串联连接的第二电流调节器组成，所述超声波换能器互连在电源与所述开关电路或第一电流调节器之间的接点和 第二电流调节器; 驱动电路，用于以等于或基本上等于超声换能器的固有频率的频率交替驱动开关电路或第一电流调节器和第二电流调节器，从而向其提供驱动电流; 以及用于根据驱动电流的大小导出AC电压并将该电压反馈到驱动电路的反馈电路。