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109 条记录 (耗时 0.027 秒)

    Apparatus and method for driving plasma display panels
    81.
    发明授权
    Apparatus and method for driving plasma display panels 失效
    用于驱动等离子体显示面板的装置和方法

    公开(公告)号：US06727659B2

    公开(公告)日：2004-04-27

    申请号：US10431162

    申请日：2003-05-06

    申请人： Jae-Yeol Kim ,  Jin-Sung Kim ,  Jun-Hyung Kim ,  Kazuhiro Ito ,  Myeong-Seob So

    发明人： Jae-Yeol Kim ,  Jin-Sung Kim ,  Jun-Hyung Kim ,  Kazuhiro Ito ,  Myeong-Seob So

    IPC分类号： G09G310

    CPC分类号： G09G3/2965 ,  G09G3/293 ,  G09G2310/066

    摘要： An apparatus for driving a plasma display panel that includes first and second signal lines for supplying first and second voltages, respectively, and first and second inductors coupled to one terminal of a panel capacitor. A first current path is formed from the panel capacitor to the second signal line via the second inductor to drop the voltage of the panel capacitor from the first voltage to the second voltage. A second current path is formed to recover the current flowing to the second inductor towards the first signal line, while the voltage of the panel capacitor is sustained at the second voltage. A third current path is formed from the first signal line to the panel capacitor via the first inductor while the current flowing to the second inductor is recovered, to raise the voltage of the panel capacitor from the second voltage to the first voltage. A fourth current is also formed to recover the current flowing to the first inductor towards the first signal line, while the voltage of the panel capacitor is sustained at the first voltage.

    摘要翻译： 一种用于驱动等离子体显示面板的装置，其包括用于分别提供第一和第二电压的第一和第二信号线以及耦合到面板电容器的一个端子的第一和第二电感器。 经由第二电感器从面板电容器到第二信号线形成第一电流路径，以将面板电容器的电压从第一电压降低到第二电压。 形成第二电流路径以恢复流向第二电感器的电流朝向第一信号线，同时面板电容器的电压维持在第二电压。 第三电流路径由第一信号线经由第一电感器形成到面板电容器，同时流过第二电感器的电流被恢复，以将面板电容器的电压从第二电压升高到第一电压。 还形成第四电流以恢复流向第一电感器的电流朝向第一信号线，同时面板电容器的电压维持在第一电压。

    Apparatus for crystal growth
    86.
    发明授权
    Apparatus for crystal growth 失效
    晶体生长装置

    公开(公告)号：US4016829A

    公开(公告)日：1977-04-12

    申请号：US445898

    申请日：1974-02-26

    申请人： Kazuhiro Ito ,  Yuichi Ono ,  Kiichi Ueyanagi ,  Makoto Morioka ,  Masao Kawamura

    发明人： Kazuhiro Ito ,  Yuichi Ono ,  Kiichi Ueyanagi ,  Makoto Morioka ,  Masao Kawamura

    IPC分类号： C30B19/06 ,  C30B19/08 ,  C30B29/40 ,  H01L21/208 ,  B01J17/04

    CPC分类号： C30B19/063 ,  C30B19/064 ,  C30B19/068

    摘要： In order to eliminate non-uniformity in the temperature within the plane of a substrate that causes dispersions or variations in the characteristics of a grown layer during liquid phase epitaxial growth and to produce a grown layer having uniform characteristics, an apparatus for crystal growth according to the invention holds a substrate on a jig so that a flat surface of the substrate is arranged tangentially to an isothermal plane within the jig and aslant with respect to any position perpendicular or parallel to the axis or the center plane of the jig. Where a multiplicity of substrates are set, they are held on at least two flat surfaces which are tangential to an identical isothermal plane and which have different slopes.

    摘要翻译： 为了消除在液相外延生长期间引起生长层的分散或特性变化的衬底平面内的温度不均匀并产生具有均匀特性的生长层，根据 本发明在夹具上保持基板，使得基板的平坦表面与夹具内的等温平面相切地布置，并且相对于垂直或平行于夹具的轴线或中心平面的任何位置倾斜。 在设置多个基板的情况下，它们被保持在与相同等温平面相切并且具有不同斜率的至少两个平坦表面上。

    Dielectric waveguide slot antenna
    89.
    发明授权
    Dielectric waveguide slot antenna 有权
    介质波导缝隙天线

    公开(公告)号：US09373892B2

    公开(公告)日：2016-06-21

    申请号：US13236236

    申请日：2011-09-19

    申请人： Yukikazu Yatabe ,  Kazuhiro Ito

    发明人： Yukikazu Yatabe ,  Kazuhiro Ito

    IPC分类号： H01Q13/10

    CPC分类号： H01Q13/10

    摘要： A dielectric waveguide slot antenna which is capable of radiating a circularly-polarized wave comprises: a dielectric waveguide having a slot through which a dielectric is exposed in a part of an electrically conductive film formed on a surface of the dielectric waveguide; a printed circuit board having a via hole opposed to the slot with the same shape as that of the slot; and a conductor plate having a first through-hole opposed to and having approximately the same shape as the via hole, and a pair of second through-holes in a vicinity of the first through-hole. The dielectric waveguide, the printed circuit board and the conductor plate are joined together with aligning the slot, the via hole and the first through-hole with each other. The printed circuit board has a conductor layer formed in positions facing to the second through-holes, and the second through-holes are arranged point-symmetrically with each other.

    摘要翻译： 能够辐射圆偏振波的电介质波导缝隙天线包括：介质波导，其具有槽，电介质在形成在介质波导的表面上的导电膜的一部分中暴露出来; 印刷电路板，其具有与所述狭槽相同形状的所述狭槽相对的通孔; 以及具有与通孔相对且具有大致相同形状的第一通孔的导体板和在第一通孔附近的一对第二通孔。 电介质波导，印刷电路板和导体板通过使槽，通孔和第一通孔彼此对准而接合在一起。 印刷电路板具有形成在面向第二通孔的位置的导体层，并且第二通孔彼此对称地布置。

    Dielectric waveguide filter
    90.
    发明授权
    Dielectric waveguide filter 有权
    介质波导滤波器

    公开(公告)号：US09088062B2

    公开(公告)日：2015-07-21

    申请号：US13418040

    申请日：2012-03-12

    申请人： Kazuhiro Ito

    发明人： Kazuhiro Ito

    IPC分类号： H01P1/20 ,  H01P7/10 ,  H01P1/208

    CPC分类号： H01P1/2084 ,  H01P1/2002 ,  H01P1/2088 ,  H01P7/10

    摘要： [OBJECT]It is an object to provide a dielectric waveguide filter with attenuation poles, which is capable of suppressing deterioration in a high band-side attenuation characteristic with respect to a low band-side attenuation characteristic.[SOLUTION]A dielectric waveguide filter comprises a plurality of dielectric waveguide resonators each having a rectangular parallelepiped-shaped dielectric block, periphery of which is covered by a conductor film. The dielectric waveguide resonators are configured to form a main coupling path, and a sub coupling path bypassing a part of the main coupling path. The part of the main coupling path bypassed by the sub coupling path includes at least one capacitive coupling path.

    摘要翻译： 本发明的目的是提供一种具有衰减极的介质波导滤波器，其能够抑制相对于低频带侧衰减特性的高频带侧衰减特性的劣化。 [解决方案]电介质波导滤波器包括多个介质波导谐振器，每个介质波导谐振器都具有一个长方体形状的介电块，其周边由导体膜覆盖。 电介质波导谐振器被配置为形成主耦合路径和旁路主耦合路径的一部分的子耦合路径。 由副耦合路径旁路的主耦合路径的部分包括至少一个电容耦合路径。