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公开(公告)号：KR101098551B1
公开(公告)日：2011-12-26
申请号：KR1020090091335
申请日：2009-09-25
Applicant: 한국과학기술원
CPC classification number: H01B9/02 , H01B7/0225 , H01B7/2813
Abstract: 본발명의방전방지케이블은도체; 상기도체를감싸는제1 절연층; 상기제1 절연층을감싸는저유전체절연층; 및상기저유전체절연층을감싸는제2 절연층을포함한다. 이러한케이블의구조에의해고주파, 고전압조건하에서도전력케이블내부와외부의전계값이절연파괴강도보다낮아져서케이블이소손되지않고인화성이나폭발성물질이있는환경에서도케이블을안전하게사용할수 있다. 또한, 아크방전내성케이블을사용함으로써고주파, 고전압조건하에서아크방전이발생하여도전력케이블이소손되지않는다. 또한, 저주파, 저전압전력케이블이나고주파, 스위칭전압이나전류가흐르는신호케이블에적용시장기간안정되게사용할수 있는효과가있다.
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公开(公告)号：KR1020100089311A
公开(公告)日：2010-08-12
申请号：KR1020090008506
申请日：2009-02-03
Applicant: 한국과학기술원
IPC: C02F1/461 , C02F1/44 , C02F1/26 , C02F103/00
CPC classification number: Y02A20/131 , C02F1/461 , C02F1/265 , C02F1/44 , C02F2103/008 , C02F2201/461
Abstract: PURPOSE: A high pressure pump capacity of the desalination plant of the conventional reverse osmosis mode can be low made remarkably. The energy efficiency of the whole desalination plant can be multiplied a lot. CONSTITUTION: A hybrid-type brackish water desalination plant. With the celebration deionization unit(1) reducing the density of salt of the salty water the first. The reverse osmosis unit reducing the salinity of the salty water in which the salinity is reduced with the celebration deionization unit the first the second is included. The reverse osmosis unit comprises a plurality of membranes. The celebration deionization unit is included within a plurality of membranes.
Abstract translation: 目的：常规反渗透模式的脱盐厂的高压泵容量可以很低。 整个海水淡化厂的能源效率可以倍增。 构成：混合式咸水淡化厂。 随着庆典去离子单元（1）首先降低咸水盐的密度。 反渗透装置降低盐度降低盐度的盐度，其中包括第一次是去除凝结装置。 反渗透单元包括多个膜。 庆祝去离子单元包括在多个膜内。
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公开(公告)号：KR1020090105540A
公开(公告)日：2009-10-07
申请号：KR1020080031062
申请日：2008-04-03
Applicant: 한국과학기술원
CPC classification number: Y02E30/34 , G21C15/243 , F02G1/043 , F28D2021/0026 , G21C11/00
Abstract: PURPOSE: A nuclear power generation system using a stirling engine is provided to simplify a configuration of a whole system by excluding a structure for safety management. CONSTITUTION: A nuclear power generation system using a stirling engine(20) drives an output piston according to a temperature change of a high temperature part and a low temperature part. The nuclear power generation system using the stirling engine includes a reactor(10), a cooling line(11), and a power generation unit(40). A nuclear fission reaction is occurred in the reactor. The cooling line cools the reactor by circulating a coolant between the reactor and the high temperature part. The power generation unit is connected to the output piston.
Abstract translation: 目的：提供使用斯特林发动机的核能发电系统，通过排除安全管理结构，简化整个系统的配置。 构成：使用斯特林发动机（20）的核发电系统根据高温部件和低温部件的温度变化驱动输出活塞。 使用斯特林发动机的核发电系统包括反应器（10），冷却管线（11）和发电单元（40）。 在反应堆中发生核裂变反应。 冷却管路通过在反应器和高温部件之间循环冷却剂来冷却反应器。 发电单元连接到输出活塞。
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公开(公告)号：KR1020080076193A
公开(公告)日：2008-08-20
申请号：KR1020070015813
申请日：2007-02-15
Applicant: 한국과학기술원
Abstract: A method for synthesis of trehalose by using a recombinant microorganism containing a trehalose biosynthetic gene is provided to improve production yield of trehalose, so that the trehalose synthesized is useful for protecting biofilms, increasing stability of biologics, resistance against stresses, and remaining amount of flavor compound, preserving intrinsic properties of food, and moisturizing the skin. A trehalose biosynthetic gene salBF isolated from Streptomyces albus ATCC 21838 has the nucleotide sequence of SEQ ID NO:8. A method for synthesis of trehalose comprises the steps of: preparing a recombinant plasmid vector pWBF containing the trehalose biosynthetic gene salBF of SEQ ID NO:8; transforming Streptomyces lividans with the recombinant plasmid vector pWBF; and culturing the transformed Streptomyces lividans. A food, pharmaceutical and cosmetic sugar composition contains trehalose.
Abstract translation: 提供了一种通过使用含有海藻糖生物合成基因的重组微生物合成海藻糖的方法，以提高海藻糖的产量，从而合成的海藻糖可用于保护生物膜，提高生物制剂的稳定性，抗压力和残留量 复合，保持食物的固有特性，并保湿皮肤。 从Streptomyces albus ATCC 21838分离的海藻糖生物合成基因salBF具有SEQ ID NO：8的核苷酸序列。 合成海藻糖的方法包括以下步骤：制备含有SEQ ID NO：8的海藻糖生物合成基因salBF的重组质粒载体pWBF; 用重组质粒载体pWBF转化变链链霉菌; 并培养变色的变色链霉菌。 食品，药物和化妆品糖组合物含有海藻糖。
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公开(公告)号：KR101922967B1
公开(公告)日：2018-11-28
申请号：KR1020170037591
申请日：2017-03-24
Applicant: 한국과학기술원
CPC classification number: Y02E30/39
Abstract: 본발명은소형(Small) 또는초소형(Micro) 모듈원전에관한것으로서, 본발명의모듈원전은, 원자로가가열한순환유체를터빈, 복열기, 및등온압축기를통해냉각하고압축하되, 냉각팬을갖는열교환기에의해냉각및 압축된상기등온압축기로부터의상기순환유체를상기복열기를통해상기원자로로순환시켜서, 등온-브레이튼싸이클을형성하고, 상기등온압축기는, 등엔트로피압축과정과등압냉각과정으로이루어진극소과정을복수회반복하는다단압축을통해전체등온-브레이튼싸이클효율을증가시킨다.
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Patent Agency Ranking
公开(公告)号：KR101866917B1
公开(公告)日：2018-06-18
申请号：KR1020100137578
申请日：2010-12-29
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7022 , Y02T10/7225 , Y02T10/7233 , Y02T10/7275
Abstract: 본발명의벅 부스트컨버터오류복구시스템은배터리; 상기배터리와병렬로연결되는슈퍼캐패시터; 상기배터리와상기슈퍼캐패시터사이의전력흐름제어를위해상기배터리와상기슈퍼캐패시터사이에연결되는벅 부스트컨버터; 상기배터리와상기벅 부스트컨버터사이에연결되는제1 릴레이; 및상기벅 부스트컨버터에오류가발생되어상기벅 부스트컨버터에의한전력흐름제어가불가능한경우상기배터리와상기슈퍼캐패시터를병렬로연결시키는제2 릴레이를포함한다. 본발명에의하면, 벅부스트컨버터를이용하여배터리와슈퍼캐패시터사이의전력흐름을제어하는시스템에서전기자동차의배터리와슈퍼캐패시터사이에연결된벅 부스트컨버터의오류발생시배터리와슈퍼캐패시터를병렬로연결하는릴레이를온오프제어함으로써정상적으로전력흐름이제어되어운행을지속할수 있는효과가있다.
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公开(公告)号：KR101717384B1
公开(公告)日：2017-03-16
申请号：KR1020150191453
申请日：2015-12-31
Applicant: 한국과학기술원
Abstract: 일실시예에따른원자력발전소는, 원자로용기; 상기원자로용기에서형성되는노심용융물을냉각시키기위한냉각장치; 중앙에배치되는자성입자와, 상기자성입자를감싸는다공성실리카레이어를포함하는자성나노입자를상기냉각장치로공급하기위한자성나노입자탱크; 및상기냉각장치로부터토출되는유체가유입되는케이싱과, 상기케이싱의내부에구비되는내부코어와, 상기내부코어에자기장을인가하여상기자성나노입자를포획하기위한솔레노이드를포함하는방사성물질제거장치를포함할수 있다.
Abstract translation: 根据一个实施例的核电站包括反应堆容器; 一种用于冷却在反应器容器中形成的芯部熔体的冷却装置; 一种磁性纳米粒子罐，用于将包括设置在中心处的磁性粒子的磁性纳米粒子和包围该磁性粒子的多孔二氧化硅层供应到冷却装置; 和内芯，并通过在内部芯施加磁场去除放射性材料包括用于捕获设置在壳体的内部，并从冷却单元入口排出的流体的外壳中的磁性纳米粒子装置的螺线管， 你可以包括它。
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公开(公告)号：KR101596304B1
公开(公告)日：2016-02-22
申请号：KR1020140126763
申请日：2014-09-23
Applicant: 한국과학기술원
CPC classification number: Y02E30/40
Abstract: 본발명은원자력발전소증기발생기중력주입유량조절시스템에관한것으로, 보다상세하게는가압경수로형원자력발전소의격납건물외부에하나또는다수의급수저장조와관련된밸브및 배관을설치함으로써전기가없는발전소정전사고시에도급수저장조로부터유량이조절되는계통으로급수가증기발생기에직접주입되어노심의잔열이제거가가능한원자력발전소증기발생기중력주입유량조절시스템에관한것이다. 본발명에의하면, 급수저장조를격납건물외부에설치함으로써, 전기를생산하는원자력발전소에하나또는다수의탱크를이용하여설계기준사고및 발전소전원상실사고시에기존의보조급수계통이작동하지않더라도단순한피동안전계통의작동설계와용이한외부에서의충수가가능함으로잔열이충분히제거되어노심용융을방지함으로써원자력발전소의건전성을유지하여공공의안전을지킬수 있는효과가있다.
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公开(公告)号：KR1020140119854A
公开(公告)日：2014-10-13
申请号：KR1020130032988
申请日：2013-03-27
Applicant: 한국과학기술원
CPC classification number: Y02E30/40 , G21C15/12 , G21C15/18 , G21Y2002/50 , G21Y2004/302
Abstract: Provided is a nanofluid injection device for removing heat from nuclear power plants. According to the present invention, the nanofluid injection device for removing heat from nuclear power plants is to inject nanofluid into a reactor cavity for cooling the core catcher and outer wall of a reactor vessel, when cooling water in a fuel shuffling tank is injected into the reactor cavity when a serious accident of meltdown occurs. The present invention comprises: a reactor vessel installed inside of a containment building and containing nuclear fuel inside; a reactor cavity installed outside of the reactor vessel and containing the reactor vessel inside; one or more nanofluid storage tanks connected with the reactor cavity by a first pipe and storing nanofluid to provide nanofluid to the reactor cavity; and a nitrogen nanofluid storage tank, connected to the nanofluid storage tank by a second pipe, and storing nanofluid while charged with nitrogen gas having certain amount of pressure, for providing the stored nanofluid to the nanofluid storage tank.
Abstract translation: 提供了用于从核电站去除热量的纳米流体注入装置。 根据本发明，用于从核电站去除热量的纳米流体注入装置是将燃料混洗罐中的冷却水注入到反应器容器的核心捕获器和反应器容器的外壁时，将纳米流体注入到反应器腔中， 发生严重事故时发生反应堆腔。 本发明包括：安装在容纳建筑物内部并在其内容纳核燃料的反应堆容器; 安装在反应堆容器外部并在其内容纳反应堆容器的反应堆空腔; 一个或多个纳流体储罐通过第一管与反应器腔连接并存储纳米流体以向反应器腔提供纳米流体; 和氮纳米流体储罐，通过第二管连接到纳米流体储罐，并在装入具有一定压力的氮气的同时储存纳米流体，用于将储存的纳米流体提供给纳米流体储存罐。
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公开(公告)号：KR101281739B1
公开(公告)日：2013-07-04
申请号：KR1020110022091
申请日：2011-03-11
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7241
Abstract: 본 발명은 온라인 전기자동차의 배터리 충전 및 방전 제어 방법 및 장치에 관한 것으로서, 더욱 상세하게는 전기자동차 구동중 자기유도방식으로 전력을 공급받는 온라인 전기자동차에 있어서, 집전된 전력으로부터 전기자동차의 구동과 배터리 충전 및 방전 등의 동력구조를 제어하는 방법 및 장치에 관한 것이다.
본 발명에 의하면, 자기유도방식으로 집전장치에서 집전된 전력을 전기자동차의 구동, 배터리 충전을 위해 적절하게 제어하여 사용함으로써 잦은 배터리 충방전에 의해 배터리의 수명을 단축시키는 것을 방지하면서도 전기자동차의 안정된 주행을 보장하게 된다. 또한 배터리의 방전을 제어함으로써 배터리의 SOC가 급격히 떨어지지 않고 안정되게 유지하도록 한다.
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