Semiconductor device and method for forming insulating film
    11.
    发明授权
    Semiconductor device and method for forming insulating film 有权
    用于形成绝缘膜的半导体器件和方法

    公开(公告)号:US06448666B1

    公开(公告)日:2002-09-10

    申请号:US09389009

    申请日:1999-09-02

    IPC分类号: H01K2100

    摘要: The present invention relates to a method for forming an insulating film with a low relative dielectric constant. A method for forming an insulating film in terms of a plasma chemical vapor deposition, characterized in that a Si supply gas, an oxygen supply gas, and a fluorine supply gas are used a material gas to form said insulating film, and said insulating film is formed under a film forming condition that a density of said insulating film to be formed is equal to or more than 2.25 g/cm3.

    摘要翻译: 本发明涉及一种形成具有低相对介电常数的绝缘膜的方法。 一种用于形成等离子体化学气相沉积的绝缘膜的方法,其特征在于,使用Si供应气体,供氧气体和氟供应气体来形成所述绝缘膜,并且所述绝缘膜是 在所形成的绝缘膜的密度等于或大于2.25g / cm 3的成膜条件下形成。

    Semiconductor device and method for fabricating the same
    15.
    发明申请
    Semiconductor device and method for fabricating the same 有权
    半导体装置及其制造方法

    公开(公告)号:US20060035427A1

    公开(公告)日:2006-02-16

    申请号:US11245089

    申请日:2005-10-07

    IPC分类号: H01L21/8238

    摘要: The method for fabricating a semiconductor device comprises the steps of: forming a dummy electrode 22n and a dummy electrode 22p; forming a metal film 32 on the dummy electrode 22p; conducting a thermal treatment at a first temperature to substitute the dummy electrode 22n with an electrode 34a of a material containing the constituent material of the metal film 32; forming a metal film 36 on the dummy electrode 22n; and conducting a thermal treatment at a second temperature, which is lower than the first temperature and at which an interdiffusion of constituent materials between the electrode 34a and the metal film 36 does not take place, to substitute the second dummy electrode with an electrode 34b of a material containing the constituent material of the metal film 36.

    摘要翻译: 制造半导体器件的方法包括以下步骤:形成虚拟电极22 n和虚拟电极22 p; 在虚拟电极22 p上形成金属膜32; 在第一温度下进行热处理以用包含金属膜32的构成材料的材料的电极34a替代虚拟电极22 n; 在虚拟电极22 n上形成金属膜36; 并且在低于第一温度的第二温度下进行热处理,并且在电极34a和金属膜36之间的组成材料不发生相互扩散的情况下用电极34代替第二虚拟电极 b包含金属膜36的构成材料的材料。

    Three-valued switching circuit
    16.
    发明授权
    Three-valued switching circuit 有权
    三值开关电路

    公开(公告)号:US06265909B1

    公开(公告)日:2001-07-24

    申请号:US09464038

    申请日:1999-12-15

    申请人: Hiroshi Kudo

    发明人: Hiroshi Kudo

    IPC分类号: H03K5153

    CPC分类号: H03K5/08 H03K19/0002

    摘要: A three-valued switching circuit having one control input terminal and one output terminal and including at least two transistors constituting a differential pair, and one constant current source connected to a common emitter terminal of the at least two transistors, in which a collector of one of said at least two transistors is connected to said output terminal to output three kinds of current values from said output terminal in response to a three-valued logic control signal applied to said control input terminal.

    摘要翻译: 一种三值开关电路,具有一个控制输入端和一个输出端并且包括构成差分对的至少两个晶体管,以及连接到所述至少两个晶体管的公共发射极端子的一个恒流源,其中一个集电极 所述至少两个晶体管连接到所述输出端,以响应于施加到所述控制输入端的三值逻辑控制信号,从所述输出端输出三种电流值。

    FM radar system
    17.
    发明授权
    FM radar system 失效
    FM雷达系统

    公开(公告)号:US5896104A

    公开(公告)日:1999-04-20

    申请号:US822768

    申请日:1997-03-21

    摘要: An FM radar system of more simple construction, smaller size, lower cost and improved performance is provided in which circulators of any type in the prior art are eliminated by constructing a transceiver comprised of a transmitting part and a receiving part, each formed on a common dielectric plate and having a dedicated transmitting antenna and a dedicated receiving antenna respectively. The antennas comprise planar array antennas, in contrast to the solid antennas used in prior art systems. The planar array antennas are also formed on the single dielectric plate. The transmitting part comprises a plurality of transmission antennas and a plurality of frequency multipliers coupled to said transmission antennas. The receiving part comprises a plurality of receiving antennas which are coupled to a plurality of switches through a plurality of mixers, frequency multipliers, and low noise amplifiers.

    摘要翻译: 提供了一种结构更简单,体积更小,成本更低,性能更佳的FM雷达系统,其中通过构造由发射部分和接收部分构成的收发器来消除现有技术中任何类型的循环器, 电介质板,分别具有专用发射天线和专用接收天线。 与现有技术系统中使用的固体天线相反,天线包括平面阵列天线。 平面阵列天线也形成在单个电介质板上。 发送部分包括耦合到所述发送天线的多个发送天线和多个频率乘法器。 接收部分包括通过多个混频器,频率乘法器和低噪声放大器耦合到多个开关的多个接收天线。

    Power blower
    19.
    发明授权
    Power blower 失效
    动力鼓风机

    公开(公告)号:US5080048A

    公开(公告)日:1992-01-14

    申请号:US696650

    申请日:1991-05-07

    申请人: Hiroshi Kudo

    发明人: Hiroshi Kudo

    摘要: A tail pipe of an exhaust muffler of an internal combustion engine extends and terminates in a delivery opening to which air blown from a blower is flowed, and an exhaust vent of the tail pipe is disposed so as to open in a downstream direction of the air blown from the delivery opening.

    摘要翻译: 内燃机的排气消声器的尾管延伸并终止于从鼓风机吹出的空气流向的排出口,尾管的排气口配置成沿空气的下游方向开口 从送货口吹出。

    Noise reduction circuit arrangement of solid-state video camera
    20.
    发明授权
    Noise reduction circuit arrangement of solid-state video camera 失效
    固态摄像机降噪电路布置

    公开(公告)号:US4587561A

    公开(公告)日:1986-05-06

    申请号:US542990

    申请日:1983-10-18

    申请人: Hiroshi Kudo

    发明人: Hiroshi Kudo

    CPC分类号: H04N5/2173

    摘要: A noise reduction circuit arrangement for video signals under low brightness condition has a high-pass filter which detects the level of a video signal to switch the amount of passage of a high-frequency band component in accordance with a magnitude of the level. The video signal, produced from an image pickup element, is supplied to a low-pass filter and the high-pass filter. The high-frequency band component produced from the high-pass filter and changed in amplitude in accordance with the level of the video signal and a low-frequency band component produced from the low-pass filter are added at an adder so as to effect aperture correction in principle. The high-frequency band to be added is so controlled as to more decrease when the brightness of the video signal is low than when the brightness is not low.

    摘要翻译: 用于低亮度条件下的视频信号的降噪电路装置具有高通滤波器,该高通滤波器根据电平的大小检测视频信号的电平以切换高频带分量的通过量。 从图像拾取元件产生的视频信号被提供给低通滤波器和高通滤波器。 由高通滤波器产生的高频带分量和根据视频信号的电平和由低通滤波器产生的低频带分量的振幅变化的加法器相加,以便实现光圈 原则上更正 当视频信号的亮度低于亮度不低时,要被添加的高频带被控制为更多地降低。