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12 条记录 (耗时 0.036 秒)

    Method and apparatus for communication between inside and outside of transmission medium using transmission medium as communication line
    1.
    发明授权
    Method and apparatus for communication between inside and outside of transmission medium using transmission medium as communication line 有权
    使用传输介质作为通信线的传输介质内外通信的方法和装置

    公开(公告)号：US07307544B2

    公开(公告)日：2007-12-11

    申请号：US10158503

    申请日：2002-05-30

    申请人： Tae-Song Kim ,  Jong-Oh Park ,  Sung-Wook Moon ,  Byung Kyu Kim ,  Kyung hwan Kim ,  Ji-Yoon Kang ,  Han Jung

    发明人： Tae-Song Kim ,  Jong-Oh Park ,  Sung-Wook Moon ,  Byung Kyu Kim ,  Kyung hwan Kim ,  Ji-Yoon Kang ,  Han Jung

    IPC分类号： G08C19/00

    CPC分类号： A61B5/0031 ,  H04B13/005

    摘要： A method for communication between inside and outside of a transmission medium using the transmission medium as a communication line, includes the steps of: receiving an electric signal having information related to a transmission medium from a plurality of sensors inside the transmission medium; conducting the electric signal to the transmission medium; and sensing the electric signal flowing to the outside of the transmission medium. Because a modulating unit is not necessary, a power consumption is minimized. In addition, since an electric signal is directly conducted to a medium, it is not necessary to use an antenna, and thus, degradation of a reception rate according to a directional property of the antenna can be prevented. Moreover, since the electric signal is directly generated in the medium and the medium is directly used as an electric conductor, the overall size of a transmitter is reduced.

    摘要翻译： 一种使用传输介质作为通信线路的传输介质的内部和外部之间的通信方法包括以下步骤：从传输介质内的多个传感器接收具有与传输介质相关的信息的电信号; 将电信号传送到传输介质; 并感测流向传输介质外部的电信号。 因为不需要调制单元，所以功耗最小化。 此外，由于电信号直接传导到介质，因此不需要使用天线，因此可以防止根据天线的方向特性导致的接收速率的劣化。 此外，由于电信号直接在介质中产生并且介质直接用作电导体，所以发射器的总体尺寸减小。

    Endoscope system with a hollow cylinder and a bellows moving mechanism
    9.
    发明授权
    Endoscope system with a hollow cylinder and a bellows moving mechanism 失效
    具有中空圆柱体和波纹管移动机构的内窥镜系统

    公开(公告)号：US07022068B2

    公开(公告)日：2006-04-04

    申请号：US10635172

    申请日：2003-08-06

    申请人： ByungKyu Kim ,  YounKoo Jeong ,  Hun-Young Lim ,  Tae-Song Kim ,  Jong-Oh Park ,  Paolo Dario

    发明人： ByungKyu Kim ,  YounKoo Jeong ,  Hun-Young Lim ,  Tae-Song Kim ,  Jong-Oh Park ,  Paolo Dario

    IPC分类号： A61B1/01 ,  A61B1/05

    CPC分类号： A61B1/00147 ,  A61B1/00039 ,  A61B1/00048 ,  A61B1/00096 ,  A61B1/0055 ,  A61B1/05

    摘要： An endoscope system with a hollow cylinder and bellows moving mechanism is provided. The system includes a cylinder having a head unit mounted by a camera devices, a front fixing unit connected to the head unit which is installed to an outer circumference of the cylinder and fixed to an inner wall of an organ, a rear fixing unit slidably installed at the outer circumference of the cylinder and fixed to the inner wall of the organ, and a moving unit between the front fixing unit and the rear fixing unit for moving the head unit in the organ by an extension and contraction when the front fixing unit or the rear fixing unit fixes the head unit to the inner wall of the organ. The moving unit includes a double bellows and forms a hermetic space with the outer circumference surface of the cylinder.

    摘要翻译： 提供具有中空圆筒和波纹管移动机构的内窥镜系统。 该系统包括具有由相机装置安装的头部单元的圆柱体，连接到头单元的前固定单元，其安装到圆筒的外周并固定到器官的内壁;后固定单元，其可滑动地安装 在气缸的外圆周上并且固定到器官的内壁上，以及位于前固定单元和后固定单元之间的移动单元，用于当前固定单元或 后固定单元将头单元固定到器官的内壁。 移动单元包括双波纹管并与气缸的外周表面形成密封空间。

    High density ceramic thick film fabrication method by screen printing
    10.
    发明授权
    High density ceramic thick film fabrication method by screen printing 失效
    高密度陶瓷厚膜制作方法通过丝网印刷

    公开(公告)号：US06749798B2

    公开(公告)日：2004-06-15

    申请号：US10030531

    申请日：2002-04-04

    申请人： Tae-Song Kim ,  Yong-Bum Kim ,  Hyung-Jin Jung

    发明人： Tae-Song Kim ,  Yong-Bum Kim ,  Hyung-Jin Jung

    IPC分类号： B28B100

    CPC分类号： C23C18/06 ,  C23C18/1208 ,  C23C18/1254

    摘要： A high density ceramic thick film is fabricated by providing vehicle comprising an organic binder and solvent, dispersing ceramic powders into the vehicle to be paste, forming the paste to thick film by screen printing, removing the organic binder from the film, applying sol or sol-like solution to the surface of the film so that the sol or sol-like solution can infiltrate into the film, removing remaining sol or sol-like solution from the surface of the film, drying and preheating the film, and sintering the film.

    摘要翻译： 通过提供包含有机粘合剂和溶剂的载体制备高密度陶瓷厚膜，将陶瓷粉末分散在载体中进行糊化，通过丝网印刷将糊状物形成厚膜，从薄膜中除去有机粘合剂，将溶胶或溶胶 使溶胶或溶胶状溶液浸入薄膜中，从薄膜表面除去剩余的溶胶或溶胶状溶液，干燥并预热薄膜，并烧结薄膜。