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    • 7. 发明公开
    • 가스 레벨 자동 측정 시스템 및 장치
    • 自动测量气体水平的系统和装置
    • KR1020120091779A
    • 2012-08-20
    • KR1020110011762
    • 2011-02-10
    • 안덕환박성재
    • 안덕환박성재
    • G01F23/00G01D11/00G01G17/04
    • PURPOSE: A system and a device for automatically measuring a gas level are provided to calculating an accurate volume and weight of a stored gas by calculating a volume of a gas tank based on an accurate drawing of the gas tank being buried in the underground. CONSTITUTION: A system and a device for automatically measuring a gas level comprises a gas tank(100) and an automatic gas level measuring device(110). A sensor measuring a level of a liquid gas being stored in the inside of the gas tank is installed and a level value measured per time interval set by the sensor is transmitted by a wireless communicating member. The automatic gas level measuring device receives a level value per every set time intervals from the gas tank and the volume of the gas stored in the gas tank is calculated with the received level value.
    • 目的:提供一种用于自动测量气体水平的系统和装置,用于通过基于埋在地下的气罐的精确绘图计算出一个储气罐的体积来计算储存气体的精确体积和重量。 构成:用于自动测量气体水平的系统和装置包括气罐(100)和自动气体液位测量装置(110)。 安装测量储存在气罐内部的液体气体的传感器的传感器,并且由传感器设定的每时间间隔测量的电平值由无线通信部件发送。 自动气体液位测量装置从气罐接收每设定的时间间隔的液位值,并用接收的液位值计算储存在气罐中的气体的体积。
    • 9. 发明公开
    • 절단이 용이한 접착 테이프 및 그의 제조방법
    • 易于切割的胶粘带及其制备方法
    • KR1020040029928A
    • 2004-04-08
    • KR1020020070685
    • 2002-11-14
    • 박성재
    • 박성재
    • C09J7/04
    • B26D3/12
    • PURPOSE: An adhesive tape and its preparation method are provided, to allow an adhesive tape to be cut easily by hands without using a cutting device. CONSTITUTION: The adhesive tape comprises an adhesive tape film(2); and a groove(3) which has a certain depth and is formed at the short part of width direction of the adhesive tape film. Preferably the groove(3) is formed on the same line of width direction if it is formed at both ends of width direction of the adhesive tape. Preferably the groove is U-shape or circle-shape. The method comprises the steps of drawing a source film of an adhesive tape; punching the film at the part corresponding to the one side or both sides of width direction of an adhesive tape to make a groove; adsorbing a bond to the one side of the source film; winding the film; and cutting the wound film to prepare an adhesive tape having a certain width.
    • 目的:提供一种胶带及其制备方法,以便在不使用切割装置的情况下容易地用手切割胶带。 构成:粘合带包括胶带(2); 以及具有一定深度并形成在胶带的宽度方向的短部分的槽(3)。 如果形成在胶带宽度方向的两端,则优选地,在宽度方向的同一线上形成槽(3)。 槽优选为U形或圆形。 该方法包括以下步骤:画出胶带的源膜; 在与胶带的宽度方向的一侧或两侧相对应的部分处冲压膜以形成凹槽; 在所述源膜的一侧上吸附结合物; 缠绕电影; 并切割伤口膜以制备具有一定宽度的胶带。