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Patent Agency Ranking
公开(公告)号：KR101133561B1
公开(公告)日：2012-04-05
申请号：KR1020090101420
申请日：2009-10-23
Abstract: 본 발명은 재료 시험기에 관련된 것으로서 특히 수직방향의 압축/인장 뿐만 아니라 수평방향의 하중을 가하되 시편에 장치되는 파지축에 지지 플레이트를 설치하여 상기 파지축에 작용되는 수평방향 하중을 지지할 수 있도록 하는 2축 재료 시험기에 관한 것이다.
재료 시험기, 수평방향 하중, 수직방향 하중-
公开(公告)号：KR101203173B1
公开(公告)日：2012-11-21
申请号：KR1020120028294
申请日：2012-03-20
Applicant: 한국기계연구원
Abstract: PURPOSE: A quantum dot which is nano-sized semi-conductive crystal with excellent luminous efficiency and stability and a manufacturing method thereof are provided to enhance luminous efficiency and stability. CONSTITUTION: A manufacturing method of a quantum dot(200) comprises the following stages: forming a plurality of unit quantum dots(100); dispersing the unit quantum dots in a solvent; adding silica sol to the solvent; and forming a silicon oxide layer(50) which surrounds the unit quantum dot by adding a compound including a hydroxy group to the solvent. The silica sol is manufactured by mixing tetraethyl orthosilicate, hydrochloric acid and distilled water. The tetraethyl orthosilicate, hydrochloric acid and distilled water are mixed at the volume ratio of 770-11,600: 1 : 100-1,000.
Abstract translation: 目的：提供具有优异的发光效率和稳定性的纳米尺寸半导体晶体的量子点及其制造方法，以提高发光效率和稳定性。 构成：量子点（200）的制造方法包括以下阶段：形成多个单位量子点（100）; 将单位量子点分散在溶剂中; 将二氧化硅溶胶加入到溶剂中; 以及通过向所述溶剂中加入包含羟基的化合物，形成围绕所述单位量子点的氧化硅层（50）。 硅溶胶是通过将原硅酸四乙酯，盐酸和蒸馏水混合制成的。 原硅酸四乙酯，盐酸和蒸馏水以770-11,600:1:100-1,000的体积比混合。
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公开(公告)号：KR1020120067052A
公开(公告)日：2012-06-25
申请号：KR1020100128455
申请日：2010-12-15
Applicant: 한국기계연구원
Abstract: PURPOSE: A nano-composite including quantum dot for wavelength conversion and a manufacturing method thereof are provided to improve light stability and luminous effect and to have irreversible property by performing annealing processing at high temperature. CONSTITUTION: A manufacturing method of nano-composite comprises the following steps: obtaining a mixture by mixing quantum dot and polymer; obtaining annealing-processed mixture by performing annealing process; and obtaining nano-composite including the quantum dot by irradiating UV on the annealing processed mixture. The annealing is performed at 100-170 deg. Celsius for 1-3 hours. The UV irradiation is processed with UV intensity of 30-50W, wavelength of 20-40 nano meters and exposure time of 1-24 hours.
Abstract translation: 目的：提供一种包括用于波长转换的量子点的纳米复合物及其制造方法，以提高光稳定性和发光效果，并通过在高温下进行退火处理具有不可逆性。 构成：纳米复合材料的制造方法包括以下步骤：通过混合量子点和聚合物获得混合物; 通过退火处理获得退火处理的混合物; 并通过在退火处理的混合物上照射UV获得包括量子点的纳米复合物。 退火在100-170度进行。 摄氏1-3小时。 紫外线照射的光强度为30-50W，波长为20-40纳米，曝光时间为1-24小时。
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公开(公告)号：KR101062787B1
公开(公告)日：2011-09-07
申请号：KR1020090065546
申请日：2009-07-17
CPC classification number: Y02T10/32
Abstract: 본 발명은 결빙 방지용 복합형 분사 노즐에 관한 것으로서, 더욱 상세하게는 열전도관의 외부 일단면과 내부에 결합되는 단열관의 일단면이 동일선상에 형성되지 않음으로써, 분사 노즐에 결빙현상이 발생하지 않아 엔진의 효율이 증가하고, 종래의 결빙조각으로 인해 엔진 또는 연료공급기관이 파손될 수 있는 것을 방지할 수 있고, 상기 단열관을 통해 엘피지 연료가 분사되는 열전도관의 외측면에 오목홈이 형성됨으로써, 엔진으로 흡입된 흡기공기가 오목홈에서 2차 유동되어 주위에 수분공급을 억제시켜 결빙되는 것을 방지하고, 결빙현상에 따라 발생하는 결빙조각으로 인해 엔진 또는 연료공급기관이 파손될 수 있는 것을 방지하여 엔진의 효율성이 증가하는 특징으로 한다.
인젝터, 노즐, 결빙, 아이싱 팁, 엘피지 액상 연료, 와류, 2차 유동-
公开(公告)号：KR1020110044635A
公开(公告)日：2011-04-29
申请号：KR1020090101420
申请日：2009-10-23
CPC classification number: G01N3/08 , G01N3/02 , G01N2203/0017 , G01N2203/0019 , G01N2203/04
Abstract: PURPOSE: A bi-shaft material testing machine is provided to prevent the damage to a bi-shaft testing machine and to give accurate data by removing the effect of horizontal load on a shaft. CONSTITUTION: A bi-shaft material testing machine comprises a horizontal-force generator(200) and a support plate(110). The horizontal-force generator provides the horizontal load for a sample. The support plate makes contact with a shaft. The support plate supports the horizontal load on the shaft. One or both sides of the support plate are coupled to a head guide. The support plate enables a central area to make contact with at least one of an upper shaft(14) or a lower shaft(15). The upper shaft is mounted between a cross head and the sample. The lower shaft is mounted between a table and the sample. A support block(130) is fixed to the shaft. The support block makes contact with the support plate and has a plate shape. A female coupling unit is formed on one of surfaces, on which the support block and the support plate face.
Abstract translation: 目的：提供双轴材料试验机，以防止双轴试验机的损坏，并通过消除水平载荷对轴的影响来提供准确的数据。 构成：双轴材料试验机包括水平力发生器（200）和支撑板（110）。 水平力发生器为样品提供水平负载。 支撑板与轴接触。 支撑板支撑轴上的水平负载。 支撑板的一侧或两侧联接到头部引导件。 支撑板使得中心区域能够与上轴（14）或下轴（15）中的至少一个接触。 上轴安装在十字头和样品之间。 下轴安装在台面和样品之间。 支撑块（130）固定在轴上。 支撑块与支撑板接触并具有板形。 在一个表面上形成阴联接单元，支撑块和支撑板面向其上。
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