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1. 发明授权

US08085257B2 Negative step-up charge pump circuit, LCD driver IC, and liquid crystal display device 有权
标题翻译：负升压电荷泵电路，LCD驱动IC和液晶显示装置
公开(公告)号：US08085257B2
公开(公告)日：2011-12-27
申请号：US11725953
申请日：2007-03-19
申请人： Haruo Taguchi , Hidekazu Kojima
发明人： Haruo Taguchi , Hidekazu Kojima
IPC分类号： G06F3/038 , H03L7/06
CPC分类号： G09G3/3614 , G09G3/3677 , G09G3/3696 , G11C5/145 , H02M3/073
摘要： In a negative step-up charge pump circuit according to the present invention, of a plurality of stages of charge transfer transistors and an output transistor, the former-stage transistors are P channel type field effect transistors, and the later-stage transistors are N channel type field effect transistors. With such configuration, it is possible to avoid start-up failure and current driving performance deterioration resulting from an increase in the number of stages of step-up units without complicating processes and increasing the chip size.
摘要翻译：在根据本发明的负升压电荷泵电路中，在多级电荷转移晶体管和输出晶体管中，前级晶体管是P沟道型场效应晶体管，后级晶体管为N 通道型场效应晶体管。通过这样的结构，可以避免由于升压单元的级数的增加而引起的启动故障和电流驱动性能恶化，而不会使工艺复杂化并且增加芯片尺寸。

2. 发明申请

US20070216673A1 Negative step-up charge pump circuit, LCD driver IC, and liquid crystal display device 有权
标题翻译：负升压电荷泵电路，LCD驱动IC和液晶显示装置
公开(公告)号：US20070216673A1
公开(公告)日：2007-09-20
申请号：US11725953
申请日：2007-03-19
申请人： Haruo Taguchi , Hidekazu Kojima
发明人： Haruo Taguchi , Hidekazu Kojima
IPC分类号： G09G5/00
CPC分类号： G09G3/3614 , G09G3/3677 , G09G3/3696 , G11C5/145 , H02M3/073
摘要： In a negative step-up charge pump circuit according to the present invention, of a plurality of stages of charge transfer transistors and an output transistor, the former-stage transistors are P channel type field effect transistors, and the later-stage transistors are N channel type field effect transistors. With such configuration, it is possible to avoid start-up failure and current driving performance deterioration resulting from an increase in the number of stages of step-up units without complicating processes and increasing the chip size.
摘要翻译：在根据本发明的负升压电荷泵电路中，在多级电荷转移晶体管和输出晶体管中，前级晶体管是P沟道型场效应晶体管，后级晶体管为N 通道型场效应晶体管。通过这样的结构，可以避免由于升压单元的级数的增加而引起的启动故障和电流驱动性能恶化，而不会使工艺复杂化并且增加芯片尺寸。

3. 发明授权

US07038654B2 Display apparatus having temperature compensation function 失效
公开(公告)号：US07038654B2
公开(公告)日：2006-05-02
申请号：US10641460
申请日：2003-08-14
申请人： Takashi Naiki , Haruo Taguchi
发明人： Takashi Naiki , Haruo Taguchi
IPC分类号： G09G3/36
CPC分类号： H02M3/073 , G09G3/3696 , G09G2320/041 , H02M2001/0025
摘要： The invention provides a display apparatus having a temperature sensor and a step-up circuit generating a drive voltage of the display apparatus by stepping up a power source voltage. The temperature sensor provides temperature data indicative of the temperature of the display panel with a reduced measurement error without limiting the operation of the step-up circuit. To do so, in view of the fact that the step-up circuit has alternating active state in which the circuit is stepping up a source voltage to output a required step-up voltage and inactive state in which no stepping operation is made, the temperature sensor is adapted to obtain temperature data while the step-up circuit is inactive. The temperature data obtained is supplied to a temperature compensation means for changing the drive condition setting value that define the drive condition of the display panel to compensate for the temperature change.

4. 发明授权

US4230927A Apparatus for electrical discharge machining of cylindrical work 失效
标题翻译：圆柱形工件放电加工装置
公开(公告)号：US4230927A
公开(公告)日：1980-10-28
申请号：US920984
申请日：1978-06-30
申请人： Kunihiko Sato , Tetsuro Urata , Tetsuhiro Asamoto , Kobun Asakawa , Takeo Uebayashi , Haruo Taguchi
发明人： Kunihiko Sato , Tetsuro Urata , Tetsuhiro Asamoto , Kobun Asakawa , Takeo Uebayashi , Haruo Taguchi
IPC分类号： B23H1/02 , B23H9/04 , B23P1/02
CPC分类号： B23H9/04 , B23H1/02
摘要： Disclosed are a process and apparatus for electrical discharge machining of the outer surface of a satinizing roll to produce a satin-like roughened surface of a uniform roughness. This electrical discharge machining process produces a uniform satin-like roughened surface on the outer surface at each end of the roll, and for this purpose the process involves a step of decreasing the discharge current in proportion to decrease in the area which is to be worked by an electrode located at the roll end and thereby maintaining the flow of current per unit area at a constant value. The apparatus for performing the process comprises position detecting-means for detecting that the electrode has been moved to the roll end, and means responsive to the output signal of the position detecting means to control the off-time of current pulse which causes a discharge between the electrode and the roll.
摘要翻译：公开了一种用于放电加工缎光辊的外表面以产生均匀粗糙度的缎纹粗糙表面的方法和装置。这种放电加工过程在辊的两端的外表面上产生均匀的缎状粗糙表面，为此目的，该方法包括与要加工的区域的减小成比例地减小放电电流的步骤通过位于辊端的电极，从而将每单位面积的电流流量保持在恒定值。用于执行该处理的装置包括用于检测电极已经移动到滚动端的位置检测装置，以及响应于位置检测装置的输出信号的装置来控制电流脉冲的关闭时间，电极和辊子。

5. 发明授权

US4219718A Process and apparatus for electrical discharge machining of cylindrical work 失效
标题翻译：圆柱形工件放电加工的工艺和装置
公开(公告)号：US4219718A
公开(公告)日：1980-08-26
申请号：US920987
申请日：1978-06-30
申请人： Kunihiko Sato , Tetsuro Urata , Tetsuhiro Asamoto , Kobun Asakawa , Takeo Uebayashi , Haruo Taguchi
发明人： Kunihiko Sato , Tetsuro Urata , Tetsuhiro Asamoto , Kobun Asakawa , Takeo Uebayashi , Haruo Taguchi
IPC分类号： B23H9/04 , B23P1/08
CPC分类号： B23H9/04
摘要： Disclosed are a process and apparatus for subjecting the outer surface of a satinizing roll to electrical discharge machining to produce a satin-like roughened surface of a uniform roughness. With this electrical discharge machining process, the electrical discharge machining speed of a plurality of electrodes mounted on a plurality of head columns is held lower than a steady state working speed until the electrodes on all the head columns start discharging, and in response to the detection of the discharge of every electrode on the head columns the working speed is changed to the steady state working speed and the head columns are simultaneously moved traversely along the axis of rotation of a cylindrical work, thus preventing the occurrence of a difference in the depth of erosion or stepped portions on the surface of the work during the initial working period. The apparatus for performing this electrical discharge machining process comprises a working power source including means for controlling the working speed, and detecting means for detecting that every electrode has started discharging so as to direct the working power source to change the working speed and so as to simultaneously actuate a head column transverse feed unit.
摘要翻译：公开了一种使饱和辊的外表面进行放电加工以产生均匀粗糙度的缎状粗糙表面的方法和装置。利用该放电加工工艺，安装在多个头列上的多个电极的放电加工速度保持低于稳态工作速度，直到所有头部柱上的电极开始放电，并且响应于检测在头柱上的每个电极的放电，工作速度变为稳态工作速度，并且头柱同时沿着圆柱形工件的旋转轴线横移移动，从而防止了深度的差异的发生在初始工作期间工作表面上的侵蚀或阶梯部分。用于执行该放电加工工艺的装置包括工作电源，包括用于控制工作速度的装置，以及检测装置，用于检测每个电极已经开始放电，以便引导工作电源改变工作速度，并且同时致动头柱横向进给单元。

6. 发明授权

US06679424B2 Non contact type IC card 失效
标题翻译：非接触式IC卡
公开(公告)号：US06679424B2
公开(公告)日：2004-01-20
申请号：US10287494
申请日：2002-11-05
申请人： Junichi Hikita , Yoshihiro Ikefuji , Shigemi Chimura , Haruo Taguchi
发明人： Junichi Hikita , Yoshihiro Ikefuji , Shigemi Chimura , Haruo Taguchi
IPC分类号： G06K500
CPC分类号： G07F7/1008 , G06K19/073 , G06Q20/105 , G06Q20/341 , G06Q20/357
摘要： A memory (1) in a non contact type IC card (100) includes a data protection region (B2) storing data requiring security and an region (B1) storing other data. A main control circuit (2) generates data to be stored and designates a location for data storage in the region (B1) or the data protection region (B2) according to a content of the data. An address non selecting circuit (4) selects whether the generated data is to be written into the location in the data protection region (B2) designated by the main control circuit (2) according to a state of a state setting circuit (3).
摘要翻译：非接触型IC卡（100）中的存储器（1）包括存储需要安全性的数据的数据保护区域（B2）和存储其他数据的区域（B1）。主控制电路（2）根据数据的内容产生要存储的数据并指定区域（B1）或数据保护区域（B2）中的数据存储位置。地址非选择电路（4）根据状态设定电路（3）的状态选择是否将生成的数据写入由主控电路（2）指定的数据保护区域（B2）中的位置。

7. 发明授权

US06498923B2 Telecommunication device 有权
标题翻译：电信设备
公开(公告)号：US06498923B2
公开(公告)日：2002-12-24
申请号：US09355989
申请日：1999-08-24
申请人： Yoshihiro Ikefuji , Shigemi Chimura , Haruo Taguchi
发明人： Yoshihiro Ikefuji , Shigemi Chimura , Haruo Taguchi
IPC分类号： H04B500
CPC分类号： G06K19/0723
摘要： A data communication apparatus according to the present invention can be used both in one-wave mode and two-wave mode, and includes: first and second tuning circuits (1, 2); a power supply circuit (3) connected to first tuning circuit (1) for generating power by a signal received by first tuning circuit (1); an information processing circuit (15) connected to first tuning circuit (1) or second tuning circuit (2) through a switching circuit (6) and including a detection circuit (7), a decoder (8), an encoder (10) and the like. Information processing circuit (15) includes a switch control circuit (14) detecting if the mode of the received radio wave is one-wave mode or two-wave mode in accordance with an output from first tuning circuit (1) and controlling switching circuit (6) such that detection circuit (7) is connected to one of first and second tuning circuits (1, 2).
摘要翻译：根据本发明的数据通信设备可以在单波模式和双波模式中使用，并且包括：第一和第二调谐电路（1,2）; 连接到第一调谐电路（1）的电源电路（3），用于通过由第一调谐电路（1）接收的信号产生电力; 通过切换电路（6）连接到第一调谐电路（1）或第二调谐电路（2）的信息处理电路（15），包括检测电路（7），解码器（8），编码器（10）和类似。信息处理电路（15）包括开关控制电路（14），根据第一调谐电路（1）的输出和控制开关电路（1）检测接收的无线电波的模式是单波模式还是双波模式 6），使得检测电路（7）连接到第一和第二调谐电路（1,2）中的一个。

8. 发明授权

US5982088A Ceramic cathode fluorescent discharge lamp 失效
标题翻译：陶瓷阴极荧光放电灯
公开(公告)号：US5982088A
公开(公告)日：1999-11-09
申请号：US945881
申请日：1997-11-13
申请人： Munemitsu Hamada , Akira Takeishi , Haruo Taguchi , Takeshi Masuda , Yasutoshi Yamaguchi
发明人： Munemitsu Hamada , Akira Takeishi , Haruo Taguchi , Takeshi Masuda , Yasutoshi Yamaguchi
IPC分类号： H01J61/06 , H01J61/067 , H01J61/09 , H01J61/20 , H01J61/78 , H01J1/62
CPC分类号： H01J61/0677 , H01J61/09 , H01J61/20 , H01J61/78
摘要： A ceramic cathode fluorescent discharge lamp is provided including a pair of electrodes, a bulb plated with a fluorescent body on an inner surface of same, at least one of said pair of electrodes being a ceramic cathode having a bottomed cylindrical housing including an electron emission material of an aggregate type porous structure of conductive oxide having a first component consisting of at least one of Ba, Sr, and Ca, a second component consisting of at least one of Zr and Ti, and a third component consisting of at least one of Ta and Nb, said aggregate type porous structure having a surface plated with a conductive or semiconductive layer of at least one of carbide, nitride and oxide of Ta or Nb, rare gas being sealed in said bulb, and sealing pressure of said rare gas being in the range between 10 Torr and 170 Torr.
摘要翻译： PCT No.PCT / JP97 / 01399 Sec。 371日期：1997年11月13日 102（e）1997年11月13日PCT PCT 1997年4月23日提交PCT公布。公开号WO97 / 48121 日期：1997年12月18日提供了一种陶瓷阴极荧光放电灯，包括一对电极，在其内表面上镀有荧光体的灯泡，所述一对电极中的至少一个是具有有底圆筒形壳体的陶瓷阴极包括具有由Ba，Sr和Ca中的至少一种组成的第一组分的第一组分的导电氧化物的聚集型多孔结构的电子发射材料，由Zr和Ti中的至少一种组成的第二组分和由Zr和Ti中的至少一种组成的第三组分，所述聚集型多孔结构具有表面镀有Ta或Nb中的至少一种碳化物，氮化物和氧化物的导电或半导体层的表面，所述坩埚中的稀有气体密封在所述灯泡中，并且密封压力所述稀有气体在10托和170托之间的范围内。

9. 发明授权

US07466300B2 Display apparatus having temperature compensation function 失效
标题翻译：具有温度补偿功能的显示装置
公开(公告)号：US07466300B2
公开(公告)日：2008-12-16
申请号：US11356745
申请日：2006-02-17
申请人： Takashi Naiki , Haruo Taguchi
发明人： Takashi Naiki , Haruo Taguchi
IPC分类号： G09G3/36
CPC分类号： H02M3/073 , G09G3/3696 , G09G2320/041 , H02M2001/0025
摘要： The invention provides a display apparatus having a temperature sensor and a step-up circuit generating a drive voltage of the display apparatus by stepping up a power source voltage. The temperature sensor provides temperature data indicative of the temperature of the display panel with a reduced measurement error without limiting the operation of the step-up circuit. To do so, in view of the fact that the step-up circuit has alternating active state in which the circuit is stepping up a source voltage to output a required step-up voltage and inactive state in which no stepping operation is made, the temperature sensor is adapted to obtain temperature data while the step-up circuit is inactive. The temperature data obtained is supplied to a temperature compensation means for changing the drive condition setting value that define the drive condition of the display panel to compensate for the temperature change.
摘要翻译：本发明提供一种具有温度传感器和升压电路的显示装置，该升压电路通过升高电源电压来产生显示装置的驱动电压。温度传感器以降低的测量误差提供表示显示面板的温度的温度数据，而不限制升压电路的操作。为了做到这一点，鉴于升压电路具有交替的有源状态，其中电路正在升高源电压以输出所需的升压电压和不进行步进操作的无效状态，温度传感器适用于在升压电路无效时获得温度数据。获得的温度数据被提供给温度补偿装置，用于改变限定显示面板的驱动条件的驱动条件设定值，以补偿温度变化。

10. 发明申请

US20060139296A1 Display apparatus having temperature compensation function 失效
标题翻译：具有温度补偿功能的显示装置
公开(公告)号：US20060139296A1
公开(公告)日：2006-06-29
申请号：US11356745
申请日：2006-02-17
申请人： Takashi Naiki , Haruo Taguchi
发明人： Takashi Naiki , Haruo Taguchi
IPC分类号： G09G3/36
CPC分类号： H02M3/073 , G09G3/3696 , G09G2320/041 , H02M2001/0025
摘要： The invention provides a display apparatus having a temperature sensor and a step-up circuit generating a drive voltage of the display apparatus by stepping up a power source voltage. The temperature sensor provides temperature data indicative of the temperature of the display panel with a reduced measurement error without limiting the operation of the step-up circuit. To do so, in view of the fact that the step-up circuit has alternating active state in which the circuit is stepping up a source voltage to output a required step-up voltage and inactive state in which no stepping operation is made, the temperature sensor is adapted to obtain temperature data while the step-up circuit is inactive. The temperature data obtained is supplied to a temperature compensation means for changing the drive condition setting value that define the drive condition of the display panel to compensate for the temperature change.
摘要翻译：本发明提供一种具有温度传感器和升压电路的显示装置，该升压电路通过升高电源电压来产生显示装置的驱动电压。温度传感器以降低的测量误差提供表示显示面板的温度的温度数据，而不限制升压电路的操作。为了做到这一点，鉴于升压电路具有交替的有源状态，其中电路正在升高源电压以输出所需的升压电压和不进行步进操作的无效状态，温度传感器适用于在升压电路无效时获得温度数据。获得的温度数据被提供给温度补偿装置，用于改变限定显示面板的驱动条件的驱动条件设定值，以补偿温度变化。

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