엔진오일열화 감지방법 및 시스템
    11.
    发明公开
    엔진오일열화 감지방법 및 시스템 有权
    用于测量发动机油测量的方法和系统

    公开(公告)号:KR1020130024051A

    公开(公告)日:2013-03-08

    申请号:KR1020110087247

    申请日:2011-08-30

    CPC classification number: G01N21/3577 G01N21/359 G01N33/2876 G01N33/2888

    Abstract: PURPOSE: An engine oil deterioration sensing method and a system are provided to facilitate to determine the deterioration of engine oil by using a near-infrared measuring device which is cheap and possible to miniaturize, thereby enable to apply to a vehicle. CONSTITUTION: An engine oil deterioration sensing method is as follows. The primary absorbance of engine oil is measured by using near-infrared rays at a frequency of 100nm or greater. The secondary absorbance of the using engine oil is measured. A determination value multiplying a difference of the first absorbance and the second absorbance by the square of a daily mean driving distance is calculated. When the determination value is 500 or greater, the deterioration of the engine oil is determined.

    Abstract translation: 目的:提供一种发动机油劣化检测方法和系统,以便于通过使用便宜且可能小型化的近红外测量装置来确定发动机油的劣化,从而能够应用于车辆。 构成:发动机油劣化检测方法如下。 发动机油的主要吸光度是通过使用频率为100nm以上的近红外线来测定的。 测量使用发动机油的二次吸光度。 计算将第一吸光度和第二吸光度的差乘以日平均驾驶距离的平方的确定值。 当判定值为500以上时,确定发动机油的劣化。

    생분해성 ABS/펄프 복합재료 및 이의 제조 방법
    13.
    发明公开
    생분해성 ABS/펄프 복합재료 및 이의 제조 방법 有权
    生物改性ABS / PULP复合材料及其制备方法

    公开(公告)号:KR1020100025987A

    公开(公告)日:2010-03-10

    申请号:KR1020080084769

    申请日:2008-08-28

    Abstract: PURPOSE: A biodecomposable ABS/pulp composite material is provided to ensure mechanical properties such as tensile strength, tensile elongation ratio, and impact strength, and to be suitable for materials of automobile parts. CONSTITUTION: A biodecomposable ABS/pulp composite material comprises a matrix resin, an ethylene-propylene rubber grafted with maleic anhydride, and a styrene-acrylonitrile copolymer grafted with maleic anhydride. The matrix resin comprises an acrylonitrile-butadiene-styrene copolymer and pulp containing single or at least two kinds selected from needle-leaf kraft pulp, broadleaf kraft pulp and bleached pulp.

    Abstract translation: 目的:提供一种生物可组合的ABS /纸浆复合材料,以确保机械性能如拉伸强度,拉伸伸长率和冲击强度,并适用于汽车部件的材料。 构成:生物可组合的ABS /纸浆复合材料包括基质树脂,接枝有马来酸酐的乙烯 - 丙烯橡胶和接枝马来酸酐的苯乙烯 - 丙烯腈共聚物。 基质树脂包括丙烯腈 - 丁二烯 - 苯乙烯共聚物和含有选自针叶牛皮纸浆,阔叶牛皮纸浆和漂白纸浆中的单一或至少两种的纸浆。

    원심주조를 이용한 이종 알루미늄의 접합방법
    14.
    发明公开
    원심주조를 이용한 이종 알루미늄의 접합방법 无效
    通过铝合金离心铸造工艺的差异金属结合

    公开(公告)号:KR1020090032465A

    公开(公告)日:2009-04-01

    申请号:KR1020070097736

    申请日:2007-09-28

    Abstract: A method for bonding dissimilar aluminum using centrifugal casting is provided to produce products of high strength and abrasion-resistance while reducing the failure rate by making the cast structure fine. A method for bonding dissimilar aluminum using centrifugal casting comprises a first step of heating up the inner wall of a mold of a true-centrifugal caster, a second step of injecting molten metal to be used as an outer material into the mold, a third step of agitating while injecting molten metal to be used as an inner material into the mold, and a fourth step of cooling after hardening the molten metal.

    Abstract translation: 提供了使用离心铸造来接合不同的铝的方法,以通过使铸造结构精细地降低故障率来生产高强度和耐磨性的产品。 使用离心铸造来接合不同的铝的方法包括:将真离心铸造机的模具的内壁加热的第一步骤,将用作外部材料的熔融金属注入模具的第二步骤,第三步骤 在将用作内部材料的熔融金属注入模具的同时搅拌,以及在熔融金属硬化后进行冷却的第四步骤。

    생분해성 ABS/펄프 복합재료 및 이의 제조 방법
    15.
    发明授权
    생분해성 ABS/펄프 복합재료 및 이의 제조 방법 有权
    生物复合ABS /纸浆复合材料及其制备方法

    公开(公告)号:KR101449045B1

    公开(公告)日:2014-10-10

    申请号:KR1020080084769

    申请日:2008-08-28

    Abstract: 본 발명은 생분해성 ABS/펄프 복합재료 및 이의 제조방법에 관한 것으로서, 더욱 상세하게 설명을 하면, 말레산무수물이 그라프트된 에틸렌-프로필렌 고무, 말레산무수물이 그라프트된 스타이렌-아크릴로니트릴 공중합체, 아크릴로니트릴-부타디엔-스타이렌 공중합체 및 펄프를 포함하는 복합재료에 관한 것이다. 본 발명의ABS/펄프 복합재료는 인장강도, 충격강도 및 내열변형성이 우수하여 전기전자기기용, 건축토목용 및 의료용 등의 부품, 특히 자동차 내장재로서 유용하게 사용될 수 있다.
    아크릴로니트릴-부타디엔-스타이렌 공중합체, 말레산무수물

    유기 태양전지용 주개-받개 로드-코일 블록 공중합체 및 그의 제조방법
    17.
    发明公开
    유기 태양전지용 주개-받개 로드-코일 블록 공중합체 및 그의 제조방법 有权
    用于有机太阳能电池的受体接受体线圈二嵌段共聚物及其合成方法

    公开(公告)号:KR1020110127023A

    公开(公告)日:2011-11-24

    申请号:KR1020100046634

    申请日:2010-05-18

    CPC classification number: B82Y30/00 C08F293/005 C08F2438/03

    Abstract: PURPOSE: A donor-acceptor rod-coil block copolymer for an organic solar cell is provided to improve the effectiveness and stability of a solar cell device when added to the active layer of a bulk heterojunction organic solar cell and to ensure a nanofibril structure. CONSTITUTION: A donor-acceptor rod-coil block copolymer for an organic solar cell has a structure represented by chemical formula 1. In chemical formula 1, R1 is a hexyl group; n, x and y represent the molar ratio of each monomer; n is 10~30 mol%; x is 10~30 mol%; y is 50~80 mol%; and x + y + n = 100 mol%. The organic solar cell includes the donor-acceptor rod-coil block copolymer in the bulk heterojunction active layer of polythiophen and fullerene.

    Abstract translation: 目的:提供一种用于有机太阳能电池的供体 - 受体棒状线圈嵌段共聚物,用于提高太阳能电池器件在体积异质结有机太阳能电池的有源层中的有效性和稳定性,并确保纳米原纤维结构。 构成:用于有机太阳能电池的供体 - 受体棒 - 线圈嵌段共聚物具有由化学式1表示的结构。在化学式1中,R 1是己基; n,x和y表示各单体的摩尔比; n为10〜30mol%; x为10〜30mol%; y为50〜80mol%; x + y + n = 100摩尔%。 有机太阳能电池包括聚噻吩和富勒烯的本体异质结活性层中的供体 - 受体棒 - 线圈嵌段共聚物。

    실리카-폴리싸이오펜 코어-셀 나노입자를 이용한 지능형차량 진동감쇠용 고효율 ER 유체 제조 방법
    19.
    发明公开
    실리카-폴리싸이오펜 코어-셀 나노입자를 이용한 지능형차량 진동감쇠용 고효율 ER 유체 제조 방법 无效
    使用二氧化硅 - 聚氧乙烯核壳纳米微球的智能车辆阻尼器的电磁流体的开发

    公开(公告)号:KR1020090028110A

    公开(公告)日:2009-03-18

    申请号:KR1020070093428

    申请日:2007-09-14

    CPC classification number: C10M171/06 B82Y30/00 C10M125/26

    Abstract: A method of preparing ER(electro-rheological) fluids for damping the vibration of vehicles using inorganic polymer-coated nanoparticles with a core-shell structure is provided to apply a uniformly polymer-coated nanoparticle to ER fulids. A method of preparing a high efficiency ER(electro-rheological) fluid for damping the vibration of smart cars using silica-polythiophene core-shell nanoparticles comprises the following steps of: coating an oxidizer on a surface of nanoparticles in an aqueous solution; collecting oxidizer-coated colloidal particles by drying the silica nanoparticles-containing aqueous solution; and adding monomers to the oxidizer-coated colloidal particles in a solvent so that a polymer is polymerized on a surface of the inorganic nanoparticles.

    Abstract translation: 提供了使用具有核 - 壳结构的无机聚合物包被的纳米颗粒来制备用于阻尼车辆振动的ER(电 - 流变)流体的方法,以将均匀的聚合物涂覆的纳米颗粒施加到ER fulid上。 使用二氧化硅 - 聚噻吩核 - 壳纳米粒子制备用于阻尼智能汽车的振动的高效率ER(电流变)流体的方法包括以下步骤:在水溶液中的纳米颗粒表面上涂覆氧化剂; 通过干燥含二氧化硅纳米颗粒的水溶液收集氧化剂涂覆的胶体颗粒; 并在溶剂中向氧化剂涂覆的胶体颗粒中加入单体,使得聚合物在无机纳米颗粒的表面上聚合。

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