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    • 1. 发明公开
    • 연료전지용 분리판 및 이의 제조방법
    • 燃料电池分离器及其制造方法
    • KR1020140118487A
    • 2014-10-08
    • KR1020130034500
    • 2013-03-29
    • 현대자동차주식회사고려대학교 산학협력단
    • 이치승허성일백석민장준호진상문양유창김경민이양복임대순
    • H01M8/02H01M8/04
    • H01M8/0206H01M8/0221H01M8/0228Y02E60/50Y02P70/56Y10T156/10
    • The present invention relates to a separator for a fuel cell that has contact resistance between an upper metal plate and a lower metal plate minimized by integrating the two metal plates; and to a manufacturing method thereof. Accordingly, the present invention provides a method for manufacturing a separator for a fuel cell, comprising the steps of: arranging an upper metal plate and a lower metal plate; forming a first and a second composite material layer on both surfaces of the upper metal plate and forming a third and a fourth composite material layer on both surfaces of the lower metal plate by applying coating liquid containing a polymeric composite material to both surfaces of the upper and lower metal plates; and forming a monolayer middle composite material layer by stacking the upper metal plate on top of the lower metal plate and thus integrally coupling the second composite material layer and the third composite material layer before drying the composite material layers.
    • 本发明涉及一种用于燃料电池的隔板,其通过使两个金属板一体化而使上金属板和下金属板之间的接触电阻最小化; 及其制造方法。 因此,本发明提供一种燃料电池用隔板的制造方法,其特征在于,具有:配置上金属板和下金属板的工序; 在上金属板的两个表面上形成第一和第二复合材料层,并在下金属板的两个表面上形成第三和第四复合材料层,通过将包含聚合复合材料的涂布液涂覆在上层的两个表面上 和下金属板; 并通过在下金属板的顶部上堆叠上金属板,从而在干燥复合材料层之前将第二复合材料层和第三复合材料层整体结合在一起形成单层中间复合材料层。
    • 3. 发明公开
    • 병렬 등화기
    • 平行平衡器
    • KR1020120088988A
    • 2012-08-09
    • KR1020110010015
    • 2011-02-01
    • 고려대학교 산학협력단
    • 김철우곽영호김경민
    • H03H11/06
    • H03H11/06H03H11/126H03H11/28H04B3/145
    • PURPOSE: A parallel equalizer is provided to process low frequency and high frequency bands using low power by differently controlling each frequency gain characteristic of each amplifier. CONSTITUTION: An equalizer(100) includes a first amplifier which differentially amplifies a first input signal and a second input signal. The equalizer includes a second amplifier connected to the first amplifier in parallel. The second amplifier differentially amplifies the first input signal and the second input signal. The output of the equalizer is made by combining the output signal of the first amplifier and the output signal of the second amplifier. The first amplifier and the second amplifier control a zero point and a pole point by variable resistance and variable capacitance. A high frequency band gain in the secondary amplifier is larger than a low frequency band gain in the first amplifier.
    • 目的:提供并行均衡器,通过不同地控制每个放大器的每个频率增益特性来使用低功率处理低频和高频带。 构成:均衡器(100)包括差分放大第一输入信号和第二输入信号的第一放大器。 均衡器包括并联连接到第一放大器的第二放大器。 第二放大器差分放大第一输入信号和第二输入信号。 均衡器的输出通过组合第一放大器的输出信号和第二放大器的输出信号来进行。 第一放大器和第二放大器通过可变电阻和可变电容来控制零点和极点。 次级放大器中的高频带增益大于第一放大器中的低频带增益。
    • 4. 发明公开
    • 발아현미 추출물을 포함하는 항당뇨 조성물
    • 用于包含发芽的糙米提取物的抗糖尿病的组合物
    • KR1020110053141A
    • 2011-05-19
    • KR1020090109981
    • 2009-11-13
    • 고려대학교 산학협력단
    • 조홍연임승택김경민손미은
    • A61K36/899A61P3/10A23L1/30
    • PURPOSE: A composition containing germinated brown rice extract for controlling serum glucose level is provided to suppress glucose absorption in the small intestine and to prevent or treat diabetes. CONSTITUTION: A composition for controlling serum glucose level contains solvent of germinated brown rice extract as an active ingredient. A method for preparing the germinated brown rice extract comprises: a step of drying germinated brown rice; a step of extracting the dried germinated brown rice with aqueous, organic solvent or mixture solvent thereof; a step of fractioning from non-polar solvent to polar solvent; and a step of drying the fraction.
    • 目的:提供含有用于控制血糖水平的发芽糙米提取物的组合物,以抑制小肠中的葡萄糖吸收并预防或治疗糖尿病。 构成:用于控制血清葡萄糖水平的组合物含有发芽糙米提取物的溶剂作为活性成分。 一种制备发芽糙米提取物的方法,包括:干燥发芽糙米的步骤; 用水,有机溶剂或其混合溶剂萃取干燥的发芽糙米的步骤; 从非极性溶剂分馏到极性溶剂的步骤; 和干燥该级分的步骤。
    • 5. 发明公开
    • 발아현미 추출물을 포함하는 항비만용 조성물
    • 用于包含发芽的糙米提取物的抗生素组合物
    • KR1020110024305A
    • 2011-03-09
    • KR1020090082226
    • 2009-09-01
    • 고려대학교 산학협력단
    • 조홍연임승택손미은김경민
    • A61K36/899A61P3/04A23L1/30
    • PURPOSE: A composition for preventing or treating obesity containing germinated brown rice extract is provided to be used in health food without toxicity and side effects. CONSTITUTION: A composition for preventing or treating obesity contains germinated brown rice extract as an active ingredient. The extract is methanol extract. The composition additionally contains pharmaceutically acceptable carrier. A composition for suppressing adipose accumulation contains germinated brown rice extract as an active ingredient. A composition for suppressing adipocyte precursor cell contains the germinated brown rice extract as an active ingredient. The composition is used in the form of tablet, granule, capsule, liquid formulation or syrup.
    • 目的:提供一种用于预防或治疗含有发芽糙米提取物的肥胖的组合物,用于保健食品中,无毒副作用。 构成:用于预防或治疗肥胖症的组合物含有发芽的糙米提取物作为活性成分。 提取物为甲醇提取物。 该组合物另外含有药学上可接受的载体。 用于抑制脂肪蓄积的组合物含有发芽的糙米提取物作为活性成分。 用于抑制脂肪细胞前体细胞的组合物含有发芽的糙米提取物作为活性成分。 组合物以片剂,颗粒剂,胶囊剂,液体制剂或糖浆剂的形式使用。