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    • 2. 发明公开
    • 흡착제의 잔류 수명 확인용 감지 장치, 이를 구비한 가스스크러버 및 흡착제의 잔류 수명 확인 방법
    • 检测单元具有固相式化学和检测窗口,用于检查吸附剂的残留残余物,具有该吸附剂的气体保护剂和检测吸附物残留寿命的方法
    • KR1020050020358A
    • 2005-03-04
    • KR1020030058250
    • 2003-08-22
    • 삼성전자주식회사코아텍주식회사
    • 강형돈박진석이동규조도현김필원허종렬
    • H01L21/02
    • B01D53/0454
    • PURPOSE: A detecting unit for checking the residual lifetime of an adsorbent, a gas scrubber with the same and a method of checking the residual lifetime of the adsorbent are provided to check exactly the replacement time of the adsorbent by inspecting the change of color in a solid phase type chemical using a detection window. CONSTITUTION: A detecting unit(50) includes a solid phase type chemical, a detection window, and an upper and lower connection part. The solid phase type chemical(52) is capable of being changed in color due to an abnormal state of an adsorbent. The detection window(54) stores the solid phase type chemical, so that the change of color of the chemical is inspected through the detection window itself. The upper and lower connection parts(56,58) are installed on the detection window and under the detection window.
    • 目的:提供用于检查吸附剂的残留寿命的检测单元,具有该吸附剂的气体洗涤器和检查吸附剂的剩余寿命的方法,以通过检查吸附剂的颜色变化来精确检查吸附剂的更换时间 使用检测窗的固相型化学品。 构成:检测单元(50)包括固相型化学品,检测窗和上下连接部。 由于吸附剂的异常状态,固相型化学物(52)能够变色。 检测窗(54)存储固相型化学物质,使得通过检测窗口本身检查化学品的颜色变化。 上下连接部分(56,58)安装在检测窗口和检测窗口下方。
    • 3. 发明公开
    • 가스 공급 시스템 및 이의 가스 배출 방법
    • 气体供应系统及其排气方法
    • KR1020030088252A
    • 2003-11-19
    • KR1020020026317
    • 2002-05-14
    • 삼성전자주식회사
    • 허종렬조도현김필원강형돈임충현최원석이금희이원정서정석권순홍
    • H01L21/02
    • PURPOSE: A gas supply system and a gas exhausting method thereof are provided to be capable of minimizing the exhaust of gas residues by controlling the exhausted volume of the liquefied gas by-passed when abnormality happens to a semiconductor manufacturing process. CONSTITUTION: A gas supply system is provided with a gas supply part(50) for supplying the mixed gas of liquefied gas and carrier gas to a chamber(60), a gas removing part(58) located at a gas line(78) between the gas supply part and the chamber for removing the mixed carrier gas, and a gas exhaust part(70) connected with vacuum lines(80a,80b) branched off from the gas line and the gas removing part when abnormality happens to a semiconductor manufacturing process for filtering and exhausting the liquefied gas by-passed through the vacuum lines. The gas supply system further includes a gas detecting part(72) installed at the vacuum line for alarming a worker when detecting the by-passed liquefied gas and a flow control valve(74) installed at the vacuum line for controlling the flow of the by-passed liquefied gas.
    • 目的:提供一种气体供给系统及其排气方法,其能够通过在半导体制造过程中发生异常时通过控制被排出的液化气体的排出体积来最小化排气。 构成:气体供应系统设置有气体供应部分(50),用于将液化气体和载体气体的混合气体供应到室(60),气体去除部分(58)位于气体管线(78)之间, 气体供给部和用于除去混合载气的室,以及当从半导体制造过程发生异常时从与气体管线分支的真空管线(80a,80b)和气体除去部分连接的气体排出部(70) 用于过滤和排出通过真空管线的液化气体。 气体供给系统还包括安装在真空管路处的气体检测部(72),用于在检测旁路液化气体时对工作人员进行报警;以及流量调节阀(74),其安装在真空管路处,用于控制通过 通过液化气。