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    • 3. 发明公开
    • 불연성 단열재 조성물, 이를 이용한 단열재 및 그 제조방법
    • 用于自身材料的非易燃组合物,使用它的自由基材料和自由材料的制备方法
    • KR1020050033352A
    • 2005-04-12
    • KR1020030069347
    • 2003-10-06
    • 노병대김신종
    • 노병대김신종
    • C04B22/08
    • C04B38/02C04B22/08C04B28/06C04B40/0014C04B41/5031C04B41/5064C04B2103/63C04B2201/30
    • Provided are a non-inflammable composition, a heat insulation material containing the composition and a process for producing the insulation material to ensure eco-friendship and high sound-absorption, dustproof and waterproof abilities of the insulation material. The non-inflammable composition comprises 30-40 wt.% of sodium metasilicate(Na2OSiO2.XH2O), 40-50 wt.% of alumina cement(Al2O3.XH2O.YCaO), 3-8 wt.% of metaphosphate(HPO3), 1-5 wt.% of NaHCO3 and 12-15 wt.% of water. The non-inflammable composition is formed into a foaming material by mixing all of components for the composition(S1) and introducing the mixture in a reactor then applying microwave to the reactor to form a foamed body(S2). The first step(S1) comprises mixing 40-50 wt.% of Al2O3.xH2O.yCaO and 1-5 wt.% of NaHCO3; mixing 30-40 wt.% of Na2OSiO2.xH2O and 3-8 wt.% of HPO3; then blending the first and second mixture with 12-15 wt.% of water.
    • 提供了一种不易燃组合物,含有该组合物的隔热材料和一种用于生产绝缘材料的方法,以确保绝缘材料的环保性和高吸音性,防尘性和防水性。 非易燃组合物包含30-40重量%的偏硅酸钠(Na 2 OSi 2·XH 2 O),40-50重量%的氧化铝水泥(Al 2 O 3·.H 2 O·YCaO),3-8重量%的偏磷酸盐(HPO 3) 1-5重量%的NaHCO 3和12-15重量%的水。 通过混合组合物(S1)的所有组分并将混合物引入反应器中,然后对反应器进行微波以形成发泡体(S2),将不燃性组合物形成发泡材料。 第一步骤(S1)包括混合40-50重量%的Al 2 O 3·.H 2 O·100CaO和1-5重量%的NaHCO 3; 混合30-40重量%的Na 2 OSiO 2·xH 2 O和3-8重量%的HPO 3; 然后将第一和第二混合物与12-15重量%的水混合。
    • 8. 发明授权
    • 무선 카메라 부착 모자
    • 拥有RF摄像头的CAP
    • KR100790371B1
    • 2008-01-03
    • KR1020070001992
    • 2007-01-08
    • 김신종
    • 김신종
    • A42B3/04A42B1/24A42B3/30
    • A42B3/042A42B1/242A42B1/245A42B3/046A42B3/30
    • A helmet having a range finder(RF) camera is provided to be worn by a riot police or an agent who needs to get information about all types of accidents or riots without letting others recognize that he/she is taken pictures. A helmet(10) has a hole(11) formed at the center of the front part of the helmet. Thus, a camera lens of a camera(12) built in the helmet allows a user to take necessary pictures of a riot. The camera as well as a wireless module(13) for transmitting photographed images to a remote data collection center is placed in a space between an inner head band(17) and an outer skin of the helmet. Operations of the camera and the wireless module are carried out by a battery voltage provided from a battery(14). The power supply by the battery is determined by serial circuits of a main switch(15) and a helmet switch that is automatically turned on as soon as the user puts on the helmet.
    • 具有测距仪(RF)摄像头的头盔由防暴警察或者需要获取关于所有类型的事故或暴动的信息的代理人穿戴,而不让他人认识到他/她被拍摄。 头盔(10)具有形成在头盔前部中心的孔(11)。 因此,内置在头盔中的相机(12)的照相机镜头允许用户拍摄暴动的必要照片。 相机以及用于将拍摄的图像发送到远程数据收集中心的无线模块(13)被放置在内部头带(17)和头盔的外皮之间的空间中。 照相机和无线模块的操作由电池(14)提供的电池电压进行。 电池的电源由主开关(15)的串联电路和用户戴上头盔后自动开启的头盔开关决定。