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    • 2. 发明公开
    • 친액성과 소액성을 이용한 마찰 감소장치 및 마찰 감소방법
    • 使用LYOPHILIZATION和LYOPHOBICITY的摩擦减少装置和摩擦减少方法
    • KR1020120132077A
    • 2012-12-05
    • KR1020110050675
    • 2011-05-27
    • 부산대학교 산학협력단
    • 김두인김광호권세훈
    • F16N15/00F16N7/06
    • F16N15/00F16N7/06F16N2210/12F16N2210/14
    • PURPOSE: A friction reducing device and method using lyophilic and lyophobic properties are provided to minimize friction by allowing coagulated liquid to be rolled inside the device. CONSTITUTION: A friction reducing device using lyophilic and lyophobic properties comprises first and second members(140,150) adjacent to each other. Lyophilic areas(110) composed of a lyophilic material are formed on one or more facing surfaces of the first and second members. Lyophobic areas(120) composed of a lyophobic material are formed between the lyophilic areas and repels liquid to the lyophilic areas. The liquid coagulates in the lyophilic areas. When the second member is moved relatively to the first member, the coagulated liquid is moved or rolled in the device.
    • 目的:提供使用亲液和疏液性的摩擦减小装置和方法,以通过允许凝结液体在装置内滚动来最小化摩擦。 构成:使用亲液和疏液性的减摩装置包括彼此相邻的第一和第二构件(140,150)。 由亲液材料构成的亲水区域(110)形成在第一和第二构件的一个或多个相对表面上。 在疏液区域之间形成由疏液材料构成的疏水区域(120),并将液体排斥到亲液性区域。 液体在亲液区域中凝结。 当第二构件相对于第一构件移动时,凝结液体在装置中移动或滚动。
    • 8. 实用新型
    • 무선통신을 이용한 구조요청 부표 및 이를 이용한 구조시스템
    • 使用无线通信请求浮标的结构和使用它的结构系统
    • KR200484818Y1
    • 2017-10-30
    • KR2020170004325
    • 2017-08-16
    • 부산대학교 산학협력단
    • 권세훈안양덕박보성신나라김규린김민주정원경심형남강형구이광훈김보배
    • G08B25/12G08B21/02G08B3/10B63B38/00G08B5/22
    • 본발명의목적은해수욕장과같이광범위한물놀이장에서안전사고가발생할경우, 이를육지에있는안전요원에게신속하게알릴수 있는비상벨시스템을제공하고자하는것이다. 본발명은, 물에떠 있을수 있는부표에비상벨을설치하여물놀이장여러군데에부표를띄워놓고, 상기비상벨을누르면, 무선통신으로안전요원이지닌수신단말기에경고음이울리도록한 구조요청부표시스템을제공하였다. 이를위해, 부표에는벨을울릴수 있는버튼과버튼에의해신호를송출하는송신기를조립하였고, 부표는물에쉽게뜰 수있는소재로된 방수처리된구를이용하여구성하였다. 다수의부표를줄에결합시켜일정간격으로부표줄을물놀이장에배치하였고, 안전요원이있는감시대에수신기를배치하고안전요원개개인에게도수신기를지니게하여부표의벨을누르면수신기에벨 소리가울려안전요원이사고발생을바로알아차리도록하였다.
    • 本发明的目的是提供一种紧急警铃系统,当在诸如海滩的广泛的水域中发生安全事故时能够及时通知陆上的安保人员。 本发明是在iteulsu并安装到浮标紧急钟浮着浸章把一个浮标在好几个地方,按下紧急钟,救援请求到蜂鸣声的无线通信接收终端是一个保安与浮标 它提供的系统。 为此,浮标有组装一个发射机,用于发送与所述键和按钮的信号,用于振铃,浮标,使用的材料可漂浮的语法上的水更容易防水构造。 通过在线上放置大量浮标并在水域中以一定间隔布置浮标线,将接收器放置在带有警卫的守卫处,并将接收器保持在每个保安人员处, 代理人立即认出了事故。
    • 9. 发明公开
    • 이중 퍼지 라인을 구비한 ALD장치
    • 具有双重生产线的ALD系统
    • KR1020140112134A
    • 2014-09-23
    • KR1020130025411
    • 2013-03-11
    • 부산대학교 산학협력단
    • 권세훈김광호이우재장승일
    • H01L31/18H01L31/042
    • Y02E10/50Y02P70/521H01L31/042H01L31/18
    • The present invention relates to a configuration of an ALD system. The present invention is to solve a problem of contaminated or clogged outlet, so that a continuous process cannot be performed and maintenance and repair are required, that occurs when forming a material layer of atomic layers using a greatly reactive material. According to the present invention, two outlets are installed and valves are put at each of a first outlet and a second outlet, wherein only the first outlet is opened and the second outlet is closed when supplying and purging one kind of raw material gas, and only the second outlet is opened and the first outlet is closed when supplying and purging the other raw material gas that is greatly reactive. The ALD system is particularly useful when forming a ZnS layer by an atomic deposition method with a Zn precursor and H2S in a CIGS solar cell.
    • 本发明涉及一种ALD系统的结构。 本发明是为了解决污染或堵塞的出口的问题,使得不能进行连续的处理,并且需要维护和修复,这是在使用极大反应性材料形成原子层的材料层时发生的。 根据本发明,在第一出口和第二出口的每一个处安装有两个出口,其中在供应和吹扫一种原料气体时,仅第一出口打开,第二出口关闭;以及 只有第二个出口打开,第一个出口在供应和清除其他反应性很强的原料气体时关闭。 当通过原子沉积方法在CIGS太阳能电池中用Zn前体和H 2 S形成ZnS层时,ALD系统是特别有用的。