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    • 4. 发明申请
    • METHOD FOR PREPARING PERMANENTLY HYDROPHOBIC AEROGEL AND PERMANENTLY HYDROPHOBIC AEROGEL PREPARED BY USING THE METHOD
    • 制备永久性疏水性空气和使用该方法制备的永久性疏水性空气的方法
    • WO2008044873A1
    • 2008-04-17
    • PCT/KR2007/004944
    • 2007-10-10
    • KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYKIM, Gyung-SooCHUN, Hyun-AeeCHOI, Hyun-ChulKIM, Young-Jung
    • KIM, Gyung-SooCHUN, Hyun-AeeCHOI, Hyun-ChulKIM, Young-Jung
    • C01B33/159
    • C01B33/159
    • Disclosed herein is a method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by the method. The method comprises adding sodium silicate to HCl at 30 to 90 °C until an acidity reaches pH 3-5, to form silica hydrogel under acidic conditions of pH 3-5, washing the silica hydrogel with distilled water using a mixer, followed by filtering, adding the silica hydrogel to a silylating solution of silylating agent in n-butanol at pH 1-5 using an acid selected from hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid, to simultaneously conduct silylation and solvent replacement, and drying the silica hydrogel. The method has the following advantages; i) silylation and solvent replacement can be simultaneously conducted, ii) n-butanol is used as a reaction solvent instead of methanol upon silylation, thus obtaining a thermal conductivity comparable to conventional aerogel powders, iii) silylation is conducted under improved conditions, i.e., strong acidic conditions of pH 1-5, and as a result, all of the aerogel powders can be reacted with a silylating agent, thereby obtaining permanently hydrophobic aerogel, iv) the washing with a mixer makes the amount of removed sodium ions uniform, thus it is suitable for mass-production, and v) the method provides a relatively simplified procedure and the use of the silylating agent in a small amount enables low costs and mass-production.
    • 本文公开了一种通过该方法制备永久性疏水性气凝胶和永久性疏水性气凝胶的方法。 该方法包括在30〜90℃的HCl中加入硅酸钠,直到酸度达到pH 3-5,在pH 3-5的酸性条件下形成二氧化硅水凝胶,使用混合器用蒸馏水洗涤二氧化硅水凝胶,然后过滤 使用选自盐酸,硫酸,磷酸和硝酸的酸将二氧化硅水凝胶加入甲硅烷基化剂在正丁醇中的pH1-5的甲硅烷基化溶液中,同时进行甲硅烷基化和溶剂置换,并干燥二氧化硅 水凝胶。 该方法具有以下优点: i)可以同时进行甲硅烷基化和溶剂置换,ii)甲硅烷基化时,正丁醇用作反应溶剂而不是甲醇,从而获得与常规气凝胶粉末相当的热导率,iii)甲硅烷基化在改进的条件下进行, pH为1-5的强酸性条件,结果,所有气凝胶粉末均可与甲硅烷基化剂反应,从而获得永久性疏水性气凝胶,iv)用混合器洗涤使得去除的钠离子的量均匀,因此 它适用于批量生产,以及v)该方法提供了相对简化的程序,并且少量使用甲硅烷化剂能够实现低成本和批量生产。
    • 5. 发明申请
    • HOOD PACK
    • 包装盒
    • WO2007013755A1
    • 2007-02-01
    • PCT/KR2006/002913
    • 2006-07-25
    • KIM, Gyung-Soo
    • KIM, Gyung-Soo
    • A61F7/10
    • A61F7/10A42B1/008A61F2007/0002
    • A hood pack is disclosed, which is capable of cooling a head of a user when having a bath like sauna. The hood pack comprises a body which is worn by a user's head; a cushion part which is provided at an inner side contacting with a head of the body; and a cool air part which is provided at an outer surface of the body and is filled with a coolant. The hood pack is basically designed to cool the heat of the head using frozen coolant, so that the cool air maintains its cool state for a long time period, and the body is made of a vinyl material, so that it is easy to fold, unfold, store and wear.
    • 公开了一种罩包装,其能够在具有像桑拿浴这样的浴时冷却使用者的头部。 发动机罩包括用户头部佩戴的主体; 缓冲部,其设置在与所述主体的头部接触的内侧; 以及设置在主体的外表面并且填充有冷却剂的冷空气部分。 发动机罩组件基本上设计用于使用冷冻冷却剂冷却头部的热量,使得冷空气长时间保持其冷却状态,并且主体由乙烯基材料制成,使得其易于折叠, 展开,存储和磨损。
    • 6. 发明申请
    • BADMINTON PRACTICE APPARATUS
    • BADMINTON实践装置
    • WO2011021775A3
    • 2011-06-03
    • PCT/KR2010004556
    • 2010-07-13
    • KIM GYUNG SOO
    • KIM GYUNG SOO
    • A63B69/40A63B67/18
    • A63B69/409A63B69/0017A63B2102/04
    • The present invention relates to a badminton practice apparatus comprising: a main body (110) provided with moving means at a lower portion thereof; a shuttlecock supply unit (120) loaded with a plurality of shuttlecocks (S) for consecutively supplying the shuttle cocks from on the main body (110); a shuttlecock extraction unit (130), installed at a lower portion of the shuttlecock supply unit (120), for individually holding and feeding the shuttlecocks consecutively supplied from the supply unit; a shuttlecock throwing unit (140), installed at the lower portion of the shuttlecock supply unit (120), for individually throwing the shuttlecocks by means blown air pressure; an air supply unit (150), installed in the main body (110), for supplying air to the throwing unit; and a shuttlecock direction control unit (160), installed on the shuttlecock throwing unit (140), for determining and controlling a shuttlecock throwing direction. As the badminton practice apparatus according to the present invention provides the malfunction-free, continuous feeding of shuttlecocks from shuttlecock storage canisters on a turntable via the shuttlecock supply unit, posture correction for various movements, and areas of play requiring more skill such as stepping, strokes, and other specific movements, can be sufficiently practiced and learned on one's own.
    • 本发明涉及一种羽毛球练习装置,包括:主体(110),其下部设有移动装置; 装有多个用于从主体(110)连续供给往复旋塞的羽毛球(S)的羽毛球供给单元(120); shuttlecock提取单元,安装在所述羽毛球供应单元的下部,用于单独地保持和喂养从所述供应单元连续供应的羽毛; 安装在羽毛球供给单元(120)的下部的羽毛球投掷单元(140),用于通过吹送空气压力分别投掷羽毛球; 安装在主体(110)中的空气供应单元(150),用于向投掷单元供应空气; 以及安装在所述羽毛球投掷单元(140)上的用于确定和控制羽毛球投掷方向的羽毛球方向控制单元(160)。 由于根据本发明的羽毛球练习装置通过羽毛球供应单元在转盘上的羽毛球存储罐中的羽毛球连续供给无故障地进行,各种运动的姿势校正以及需要更多技能的游戏区域,例如踏步, 中风等具体动作,可以自己充分练习和学习。
    • 8. 发明申请
    • PASTE COMPOSITION FOR DIELECTRIC LAYER OF PLASMA DISPLAY PANEL, PLASMA DISPLAY PANEL USING THE PASTE COMPOSITION, AND METHOD OF MANUFACTURING THEREOF
    • 用于等离子体显示面板的电介质层的涂料组合物,使用该组合物的等离子显示面板及其制造方法
    • WO2008018682A1
    • 2008-02-14
    • PCT/KR2007/002817
    • 2007-06-12
    • LG ELECTRONICS INC.KIM, Gyung SooKIM, Yong HyunLIM, Mun Hyuk
    • KIM, Gyung SooKIM, Yong HyunLIM, Mun Hyuk
    • C03C3/076
    • C03C8/24
    • The present invention relates to a paste composition for dielectric layer, a plasma display panel using the paste composition, and a method of manufacturing the PDP. The plasma display panel comprises a lower substrate and an upper substrate disposed opposite to each other, address electrodes formed on the lower substrate, discharge electrodes formed on the upper substrate, lower and upper dielectric layers disposed on each of the address electrodes and the discharge electrodes, a barrier rib disposed between the lower substrate and the upper substrate and dividing a plurality of discharge cells, and a fluorescence layer formed in the discharge cells divided by a barrier rib. The paste composition for dielectric layer comprises about 50 to 70 parts by weight of a glass powder, about 10 to 30 parts by weight of a filler, about 10 to 30 parts by weight of a photosensitive monomer, about 1 to 10 parts by weight of a photosensitive oligomer, about 0.5 to 5 parts by weight of a photo initiator and about 0.5 to 5 parts by weight of a dispenser. The paste composition and the plasma display panel using the same according to the present invention has advantages that the manufacturing process is simpler, the manufacturing cost is less, and the productivity is higher, by using a UV cured type of paste composition, than for those in the art.
    • 本发明涉及一种电介质层用糊剂组合物,使用该糊剂组合物的等离子体显示面板及其制造方法。 等离子体显示面板包括下基板和彼此相对布置的上基板,形成在下基板上的寻址电极,形成在上基板上的放电电极,设置在每个寻址电极和放电电极上的下电介质层和上电介质层 设置在下基板和上基板之间并分隔多个放电单元的隔壁以及由隔壁分隔的放电单元中形成的荧光层。 用于电介质层的糊剂组合物包括约50至70重量份的玻璃粉末,约10至30重量份的填料,约10至30重量份的感光单体,约1至10重量份的 光敏低聚物,约0.5至5重量份的光引发剂和约0.5至5重量份的分配器。 根据本发明的糊状组合物和使用其的等离子体显示面板的优点在于,通过使用UV固化型糊料组合物,制造工艺更简单,制造成本更低,生产率更高,而不是那些 在艺术。