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公开(公告)号：KR101637478B1
公开(公告)日：2016-07-08
申请号：KR1020140097518
申请日：2014-07-30
Applicant: 서울대학교산학협력단
IPC: H01M8/04
Abstract: 본발명은, 냉시동운전조건에서공기극과연료극의역할을바꾸어교차운전하는냉시동운전모드를설정횟수동안실시함으로써, 상기공기극측의수분의결빙을방지하거나생성된얼음의표면결합력을약화시켜얼음의분리가쉽게이루어지도록함으로써, 냉시동문제를해결할수 있다. 또한, 냉시동운전모드로전환시공기극내의산소를소모시키고공기극내의잔류질소를통해연료극을퍼지함으로써, 수소와산소의직접반응을방지할수 있다. 또한, 히터등의설치가불필요하여추가적인전력소요가없으면서냉시동문제를해결할수 있는이점이있다. 또한, 냉시동으로인한운전중단이없어지므로전력생산효율이향상될수 있다.
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公开(公告)号：KR1020160017278A
公开(公告)日：2016-02-16
申请号：KR1020140099261
申请日：2014-08-01
Applicant: 서울대학교산학협력단
CPC classification number: B25J19/00 , B25J7/00 , B25J9/0078 , B25J9/104 , B25J9/1075 , B25J19/0025
Abstract: 본발명은, 적어도하나의와이어; 상기와이어를지지하면서외부형태를규정하는기저재료; 및상기와이어의일단을고정시키면서상기기저재료의일측에형성된적어도하나의와이어고정부를포함하고, 상기와이어의타단을끌어당길경우상기와이어고정부가상기기저재료를압축함으로써굽힘및 비틀림중 적어도하나의변형이가해지는것을특징으로하는복합재작동기에관한것이다.
Abstract translation: 复合致动器技术领域本发明涉及一种复合致动器，包括：至少一根线; 支撑线的基材，限定外形; 以及至少一个线固定单元，其形成在基材的一侧上，固定线的一端，并且当拉动线的另一端时，线固定单元压缩基底材料以在扭转和 弯曲到基材。
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公开(公告)号：KR1020160015503A
公开(公告)日：2016-02-15
申请号：KR1020140097518
申请日：2014-07-30
Applicant: 서울대학교산학협력단
IPC: H01M8/04
CPC classification number: H01M8/04223 , H01M8/04089 , H01M8/04231 , H01M8/04253 , H01M8/04298 , H01M8/04753
Abstract: 본발명은, 냉시동운전조건에서공기극과연료극의역할을바꾸어교차운전하는냉시동운전모드를설정횟수동안실시함으로써, 상기공기극측의수분의결빙을방지하거나생성된얼음의표면결합력을약화시켜얼음의분리가쉽게이루어지도록함으로써, 냉시동문제를해결할수 있다. 또한, 냉시동운전모드로전환시공기극내의산소를소모시키고공기극내의잔류질소를통해연료극을퍼지함으로써, 수소와산소의직접반응을방지할수 있다. 또한, 히터등의설치가불필요하여추가적인전력소요가없으면서냉시동문제를해결할수 있는이점이있다. 또한, 냉시동으로인한운전중단이없어지므로전력생산효율이향상될수 있다.
Abstract translation: 燃料电池系统及其控制方法技术领域本发明涉及燃料电池系统及其控制方法。 本发明可以通过执行冷启动驱动模式设定次数来解决冷启动问题，其中阴极和燃料电极在冷起动驱动条件下的作用改变，并且容易地分开 通过防止阴极的水分冻结并削弱表面粘合强度。 此外，当冷启动驱动模式改变时，通过消耗阴极中的空气并且将燃料电极通过剩余的氮扩散来防止氧气和氢气的直接反应。 此外，由于不需要安装加热器等，因此可以解决冷启动问题而不需要额外的电力成本。 此外，通过通过冷启动去除操作停止，可以提高发电效率。
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公开(公告)号：KR101558969B1
公开(公告)日：2015-10-12
申请号：KR1020140058614
申请日：2014-05-15
Applicant: 서울대학교산학협력단
IPC: G06F3/033
CPC classification number: G06F3/033 , G06F3/0354
Abstract: 착용형마우스는프레임부및 손목고정부를포함한다. 상기프레임부는바닥면과접촉되는바닥부, 및상기바닥부로부터연장된우측및 좌측측면부들을포함한다. 상기손목고정부는상기프레임부의내부에위치하여사용자의손목에고정되며, 손목의이동에따라상기프레임부와의상대적인움직임으로입력이수행된다. 그리하여, 사용자는손목을좌우로이동하는것으로클릭을수행할수 있어, 컴퓨터용명령의입력이용이하게된다.
Abstract translation: 可穿戴鼠标包括框架单元和手腕固定单元。 框架单元包括：底部接触底面; 左侧和右侧部分从底部伸出。 手腕固定单元位于框架单元的内部并固定到使用者的手腕上。 手腕固定单元根据手腕的移动与框架单元相对移动以进行输入。 因此，用户水平地移动手腕以进行点击，从而容易地输入计算机命令。
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公开(公告)号：KR1020140117197A
公开(公告)日：2014-10-07
申请号：KR1020130032332
申请日：2013-03-26
Applicant: 현대자동차주식회사 , 서울대학교산학협력단
IPC: H01M8/04
CPC classification number: H01M8/04298 , H01M8/04156 , H01M8/04201 , H01M8/0432 , H01M8/04753 , H01M2250/30 , Y02B90/18
Abstract: A fuel cell system is disclosed. The disclosed fuel cell system comprises: i) a stack consisting of an assembly of fuel cells, ii) an air supply unit for supplying air to an air electrode of the fuel cell, iii) a hydrogen supply unit for supplying hydrogen to a fuel electrode of the fuel cell, and iv) a connection unit for connecting an air supply path for supplying air to the air electrode from the air supply unit, and a hydrogen supply path for supplying hydrogen to the fuel electrode from the hydrogen supply unit. Hydrogen can be supplied to the air electrode through the connection unit when operating at a low temperature that is less than or equal to the optimal operation temperature of the stack.
Abstract translation: 公开了一种燃料电池系统。 所公开的燃料电池系统包括：i）由燃料电池组件组成的堆叠，ii）用于向燃料电池的空气电极供应空气的空气供应单元，iii）用于向燃料电极供应氢的氢气供应单元 ，以及iv）连接单元，用于连接用于从空气供应单元向空气电极供应空气的供气路径，以及用于从氢气供应单元向燃料电极供应氢气的氢气供应路径。 当在小于或等于堆的最佳操作温度的低温下操作时，氢气可以通过连接单元供应到空气电极。
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Patent Agency Ranking
公开(公告)号：KR1020140032552A
公开(公告)日：2014-03-17
申请号：KR1020120097574
申请日：2012-09-04
Applicant: 서울대학교산학협력단
Abstract: A method of manufacturing biodiesel by performing trans esterification of alcohol and fat comprises: a step of bringing in the alcohol and fat in which a metal precursor is dissolved to the inside of a reactor; a step of synthesizing the metal precursor, dissolved in the alcohol by having a solvent heat reaction inside the reactor, to a metal oxide and performing trans esterification of alcohol and fat by having the synthesized metal oxide as a catalyst at the same time; a step of respectively separating and obtaining biodiesel, glycerol and metal oxide which are formed through solvent heat reaction and trans esterification. The previously mentioned method is capable of secondarily improving the yield of biodiesel and obtaining metal oxide as a by-product at the same time by using the metal oxide which is formed through solvent heat reaction as the catalyst of trans esterification. [Reference numerals] (AA) Start; (BB) End; (S110) Prepare fat and alcohol in which a metal precursor is dissolved; (S120) Bring in the fat and the alcohol in which a metal precursor is dissolved, inside the reactor; (S130) Synthesize the metal precursor to metal oxide through solvent heat reaction; (S140) Accelerate the esterification reaction of the fat and the alcohol by using metal oxide as catalyst; (S150) Obtain biodiesel, glycerol and metal oxide by separating
Abstract translation: 通过进行醇和脂肪的酯交换制造生物柴油的方法包括：将金属前体溶解的醇和脂肪引入反应器内部的步骤; 通过在反应器内部进行溶剂热反应将金属前体合成金属氧化物并通过合成金属氧化物作为催化剂同时进行醇和脂肪的酯化反应的步骤; 分别分离和获得通过溶剂热反应和反式酯化形成的生物柴油，甘油和金属氧化物的步骤。 上述方法能够通过使用通过溶剂热反应形成的金属氧化物作为反式酯化催化剂，同时提高生物柴油的产率并同时获得作为副产物的金属氧化物。 （附图标记）（AA）开始; （BB）结束; （S110）准备溶解金属前体的脂肪和酒精; （S120）在反应器内引入溶解有金属前体的脂肪和醇; （S130）通过溶剂热反应合成金属前体与金属氧化物; （S140）使用金属氧化物作为催化剂加速脂肪和醇的酯化反应; （S150）通过分离获得生物柴油，甘油和金属氧化物
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公开(公告)号：KR1020130105541A
公开(公告)日：2013-09-25
申请号：KR1020130028123
申请日：2013-03-15
Applicant: 서울대학교산학협력단 , 김현기
IPC: C07K16/18 , A61K39/395 , A61P35/00
CPC classification number: C07K16/18 , C07K16/2863 , C07K2317/21 , C07K2317/24 , C07K2317/565 , C07K2317/622 , C07K2317/70 , C07K2317/73 , C07K2317/76
Abstract: PURPOSE: An antibody against gremlin-1 is provided to suppress cell migration, cell invasion, and cell proliferation depending on gremlin-1, thereby treating cancer or immune diseases. CONSTITUTION: An antibody against gremlin-1 is provided. The antibody has anticancer effect by suppressing gremlin-1 in a bone morphogenetic protein (BMP) or vascular endothelial growth factor receptor-2 (VEGFR2) independent mode. The antibody is selected among an immune antibody, a chimera antibody, a human antibody, and a humanized antibody. Gremlin-1 is directly conjugated to cancer cells by the antibody.
Abstract translation: 目的：提供一种针对gremlin-1的抗体，以根据gremlin-1抑制细胞迁移，细胞侵袭和细胞增殖，从而治疗癌症或免疫疾病。 构成：提供了针对gremlin-1的抗体。 该抗体通过抑制骨形态发生蛋白（BMP）或血管内皮生长因子受体-2（VEGFR2）独立模式中的gremlin-1具有抗癌作用。 抗体选自免疫抗体，嵌合体抗体，人抗体和人源化抗体。 Gremlin-1通过抗体直接与癌细胞结合。
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公开(公告)号：KR101290780B1
公开(公告)日：2013-07-29
申请号：KR1020120018651
申请日：2012-02-23
Applicant: 서울대학교산학협력단
CPC classification number: F25B41/062 , F24F11/83 , F24F11/84
Abstract: PURPOSE: A cooling-and-heating system is provided to improve the performance of heat transmission during a short time and the average performance of heat transmission. CONSTITUTION: A cooling-and-heating system comprises a compressor, a condenser, an expansion device (40), and an evaporator. The expansion device includes a first expansion valve (42) and a second expansion valve (44). The first expansion valve, which is a variable valve, generates a disturbance to a flow of a coolant by changing a flow rate of the coolant according to a periodic change of the opened extent of the first expansion valve. The second expansion valve is a maintenance valve in which a flow rate of the coolant passing through the second expansion valve is regular and the preset opened extent of the second expansion valve is regularly maintained.
Abstract translation: 目的：提供冷却和加热系统，以在短时间内提高热传递性能，并提高热传递的平均性能。 构成：冷却和加热系统包括压缩机，冷凝器，膨胀装置（40）和蒸发器。 膨胀装置包括第一膨胀阀（42）和第二膨胀阀（44）。 作为可变阀的第一膨胀阀通过根据第一膨胀阀的开度的周期性变化改变冷却剂的流量而对冷却剂的流动产生干扰。 第二膨胀阀是维持阀，其中通过第二膨胀阀的冷却剂的流量是规则的，并且规则地保持第二膨胀阀的预设开启程度。
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公开(公告)号：KR1020130059721A
公开(公告)日：2013-06-07
申请号：KR1020110125847
申请日：2011-11-29
Applicant: (주)셀트리온 , 서울대학교산학협력단
IPC: C07K16/10 , C12N15/13 , A61K39/395 , A61P31/16
CPC classification number: C07K16/1018 , C07K2317/21 , C07K2317/76
Abstract: PURPOSE: A binding molecule is provided to bind to and neutralize influenza A virus, to prevent and treat diseases due to influenza A virus, and to diagnose infection of influenza A virus. CONSTITUTION: A binding molecule specifically binds to influenza A virus. Influenza A virus is H3 subtype virus of influenza A. A method for preparing the binding molecule comprises a step of transfecting a vector to a cell line. A method for preparing the vector which expresses the binding molecule comprises: a step of isolating PBMC(Peripheral Blood Mononuclear Cell) from mammal which is vaccinated; a step of preparing an antibody library using the isolated PBMC; a step of selecting an antibody which binds to the H3 subtype virus among the antibody library; and a step of cloning the screened antibody to the vector.
Abstract translation: 目的：提供结合分子以结合和中和甲型流感病毒，预防和治疗甲型流感病毒引起的疾病，并诊断甲型流感病毒感染。 构成：结合分子特异性结合甲型流感病毒。 流感A病毒是流感A的H3亚型病毒。制备结合分子的方法包括将载体转染至细胞系的步骤。 用于制备表达结合分子的载体的方法包括：从接种疫苗的哺乳动物中分离PBMC（外周血单核细胞）的步骤; 使用分离的PBMC制备抗体文库的步骤; 在抗体文库中选择与H3亚型病毒结合的抗体的步骤; 以及将筛选的抗体克隆到载体上的步骤。
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公开(公告)号：KR1020120115068A
公开(公告)日：2012-10-17
申请号：KR1020110093018
申请日：2011-09-15
Applicant: 서울대학교산학협력단
CPC classification number: B22F9/24 , B22F1/0018 , B22F2304/054 , B82Y40/00
Abstract: PURPOSE: A manufacturing method of nano-particles is provided to economically mass produce nano-particles with excellent dispersibility. CONSTITUTION: A manufacturing method of nano-particles comprises the following steps: mixing a surface modification agent which includes a nano particle precursor and vegetable oil or animal oil with solvent in order to manufacture a precursor solution(s1); introducing the precursor solution to a reactor under the supercritical or subcritical condition in order to manufacture surface modified nano-particles(s2); separating and collecting nano-particles after cooling(s3); and washing and drying the collected nano-particles(s4). The surface modified agent comprises one or more selected from a group which is composed of soybean oil, palm oil, sunflower seed oil, cottonseed oil, arachis oil, rapeseed oil, sesame oil, perilla oil, palm oil, flaxseed oil, olive oil, grape seed oil, unpolished rice oil, castor oil, tallow, lard, chicken fat, duck oil and fish oil group. [Reference numerals] (AA) Start; (BB) End; (S1) Manufacturing a precursor solution; (S2) Introducing the precursor solution to super critical or subcritical reactor; (S3) Separating and collecting after cooling; (S4) Washing and drying the collected nano-particle
Abstract translation: 目的：提供纳米颗粒的制造方法，以经济地大量生产具有优异分散性的纳米颗粒。 构成：纳米颗粒的制造方法包括以下步骤：将包含纳米颗粒前体的表面改性剂和植物油或动物油与溶剂混合以制备前体溶液（s1）; 在超临界或亚临界条件下将前体溶液引入反应器以制备表面改性的纳米颗粒（s2）; 冷却后分离收集纳米颗粒（s3）; 并洗涤和干燥收集的纳米颗粒（s4）。 表面改性剂包含选自由大豆油，棕榈油，向日葵籽油，棉籽油，花生油，菜籽油，芝麻油，紫苏油，棕榈油，亚麻籽油，橄榄油， 葡萄籽油，未抛光米油，蓖麻油，牛油，猪油，鸡脂，鸭油和鱼油组。 （附图标记）（AA）开始; （BB）结束; （S1）制造前体溶液; （S2）将前体溶液引入超临界或亚临界反应器; （S3）冷却后分离收集; （S4）洗涤和干燥收集的纳米颗粒
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