会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • FUEL SUPPLY UNIT FOR A THIN FILM DEPOSITION APPARATUS
    • 用于薄膜沉积装置的燃料供应单元
    • WO2012165793A3
    • 2013-02-07
    • PCT/KR2012004026
    • 2012-05-22
    • SNU PRECISION CO LTDKONG DOO WONPARK SANG HYUNKWON JIN HWANCHA JEA JUNGPARK BYOUNG MINLEE YOUNG KUK
    • KONG DOO WONPARK SANG HYUNKWON JIN HWANCHA JEA JUNGPARK BYOUNG MINLEE YOUNG KUK
    • C23C14/24C23C14/56
    • C23C16/455C23C14/246C23C14/56
    • The present invention relates to a fuel supply unit for a thin film deposition apparatus. The fuel supply unit for a thin film deposition apparatus which supplies an evaporated material into an injector disposed within a chamber of the thin film deposition apparatus to inject the evaporated material according to the present invention includes: a container body having a storage space in which the evaporated material is stored, the container body having a discharge hole defined in one side thereof and being connected to the injector through a connection line; a piston body inserted to be movable in a straight linear direction into the storage space of the container body; at least two seat members that each include a seat part on an outer surface thereof and are disposed on an outer surface of the piston body; a transfer member including at least two contact rings respectively assembled with the seat parts of the seat members and closely attached to an inner surface of the storage space of the container body; and a pressing member applying a pressing force to the transfer member so that the transfer member is moved toward an outlet of the container body.
    • 本发明涉及一种用于薄膜沉积设备的燃料供应单元。 本发明的薄膜蒸镀装置的燃料供给装置,其向蒸发材料供给设置在该薄膜沉积装置的室内的喷射器的喷射蒸镀材料的喷射装置,其特征在于,包括:容纳体, 储存蒸发的物质,容器主体具有限定在其一侧的排放孔,并且通过连接线连接到喷射器; 活塞体,其插入以能够沿直线方向移动到所述容器主体的收纳空间; 至少两个座椅构件,每个座椅构件在其外表面上包括座椅部件,并且设置在所述活塞体的外表面上; 传送构件,其包括分别与所述座椅构件的所述座椅部件组装并且紧密地附接到所述容器主体的所述存储空间的内表面的至少两个接触环; 以及向所述转印构件施加按压力的按压构件,使得所述转印构件朝向所述容器主体的出口移动。
    • 4. 发明申请
    • METHOD FOR PREPARING FINE SPHERICAL POLYCARBONATE POWDERS AND METHOD FOR PREPARING HIGH MOLECULAR WEIGHT POLYCARBONATE RESIN USING SAME
    • 制备细球形聚碳酸酯粉末的方法和使用该方法制备高分子量聚碳酸酯树脂的方法
    • WO2010076947A3
    • 2010-08-12
    • PCT/KR2009005884
    • 2009-10-13
    • HONAM PETROCHEMICAL CORPKIM SE HOONPARK SANG HYUNKO YOUNG KOAN
    • KIM SE HOONPARK SANG HYUNKO YOUNG KOAN
    • C08G64/40
    • C08G64/40B29C47/0011B29C47/30B29C47/364B29C47/367B29C47/38B29K2069/00B29K2105/0002B29K2105/251C08G64/307C08J3/12C08J2369/00
    • The present invention relates to a method for preparing fine spherical polycarbonate powders and a method for preparing a high molecular weight polycarbonate resin using the same. The method for preparing the fine spherical polycarbonate powders comprises the steps of: (A) polymerizing non-phosgene polycarbonate; (B) extruding amorphous fine spherical polycarbonate powders; (C) surface-crystallizing the amorphous fine spherical polycarbonate powders under the presence of a solvent and a dispersion medium; and (D) drying the surface-crystallized amorphous fine spherical polycarbonate powders. The method for preparing the high molecular weight polycarbonate resin enables preparation of polycarbonates with a wide range of molecular weights from low to high through solid state polymerization by continuously using fine spherical polycarbonate powders obtained from the previous step. The present invention provides a continuous and economically efficient process for commercial production by remarkably simplifying the polycarbonate crystallization step and surpasses the preparation limit of the high molecular weight polycarbonate, which is the biggest problem of conventional non-phosgene molten polymerization processes.
    • 本发明涉及一种制备精细球形聚碳酸酯粉末的方法和使用该方法制备高分子量聚碳酸酯树脂的方法。 制备精细球形聚碳酸酯粉末的方法包括以下步骤:(A)聚合非光气聚碳酸酯; (B)挤出无定形的细球形聚碳酸酯粉末; (C)在溶剂和分散介质存在下使无定形细小球形聚碳酸酯粉末表面结晶; 和(D)干燥表面结晶的无定形的细球形聚碳酸酯粉末。 制备高分子量聚碳酸酯树脂的方法能够通过连续使用从前一步骤获得的细球形聚碳酸酯粉末,通过固态聚合从低到高制备分子量范围宽的聚碳酸酯。 本发明通过显着简化聚碳酸酯结晶步骤并超过高分子量聚碳酸酯的制备极限提供了用于商业生产的连续和经济有效的方法,高分子量聚碳酸酯是常规非光气熔融聚合方法的最大问题。
    • 10. 发明申请
    • CIRCUIT FOR MEASURING DIELECTRIC BREAKDOWN
    • 测量电介质击穿的电路
    • WO2010044609A3
    • 2010-07-29
    • PCT/KR2009005918
    • 2009-10-14
    • SK ENERGY CO LTDYANG JEONG HWANPARK SANG HYUNLIM JAE HWAN
    • YANG JEONG HWANPARK SANG HYUNLIM JAE HWAN
    • G01R31/12
    • G01R31/1263G01R31/3627
    • The circuit of the present invention for measuring dielectric breakdown comprises an RC circuit part that includes a first sub-RC circuit comprising a first capacitor, a 1-1 resistor, a 1-2 resistor and a reference resistor and a second sub-RC circuit comprising a second capacitor and a second resistor and connecting with a battery for insulation resistance measurement; a 1-1 differential amplifier that connects with said first sub-RC circuit to amplify and output the voltage applied to said 1-2 resistor and a first differential amplification part that connects with said sub-RC circuit to amplify and output a voltage applied to said second resistor; and a second differential amplifier that connects with both said 1-1 differential amplifier and said 1-2 differential amplifier to amplify and output the difference between the output voltage of said 1-1 differential amplifier and the output voltage of said 1-2 differential amplifier.
    • 用于测量介电击穿的本发明的电路包括RC电路部分,其包括第一子RC电路和第二子RC电路,第一子RC电路包括第一电容器,1-1电阻器,1-2电阻器和参考电阻器, 包括第二电容器和第二电阻器并与电池连接以进行绝缘电阻测量; 1-1差分放大器,其与所述第一子RC电路连接以放大并输出施加到所述1-2电阻器的电压;以及第一差分放大部分,其与所述子RC电路连接以放大并输出施加到 所述第二电阻器; 以及第二差分放大器,其与所述1-1差分放大器和所述1-2差分放大器两者连接,以放大并输出所述1-1差分放大器的输出电压与所述1-2差分放大器的输出电压之间的差值 。