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    • 3. 发明授权
    • 후보 영역 탐색 기법을 활용한 부분 그래프 동형 검색 방법 및 그 시스템
    • 使用候选区域探索来搜索基因异构体的方法和系统
    • KR101556060B1
    • 2015-10-01
    • KR1020140050819
    • 2014-04-28
    • 포항공과대학교 산학협력단서울대학교산학협력단
    • 한욱신이정훈
    • G06F17/30
    • G06F17/30958
    • 본발명은후보영역탐색기법을활용한부분그래프동형검색방법및 그시스템에관한것으로, 새로운개념인후보영역탐색기법을이용하여효율적이고강건한부분그래프검색을수행할수 있는후보영역탐색기법을활용한부분그래프동형검색방법및 그시스템을제공한다. 이를위한본 발명은질의그래프(q)로부터시작질의의정점(u)을선택하는단계; 상기질의그래프(q)로부터너비우선탐색(BFS) 트리(q')를획득하는단계; 상기선택된각 시작정점에대하여상기 BFS 트리(q')의루트정점(u')으로부터데이터그래프(g)를순회하면서후보지역을탐색하는단계; 상기탐색된임의의후보지역에대하여매칭순서를결정하는단계; 상기 BFS 트리(q')의상기시작정점(u')을그 후보지역의시작정점(v)에매핑하는단계; 및각 후보영역에대한모든가능한사상을생성하는단계를포함하는것을특징으로한다. 상기와같은구성에의해본 발명은후보지역탐색시검사의속도를높이고, 유망하지않은데이터정점들을효율적으로삭제할수 있으며, 또한, 본발명은그래프전체에대해서가아니라각 후보지역에대하여선택률을계산하기때문에, 그러한정확한정보들을활용하여더 강건한매칭순서를생성할수 있는효과가있다.
    • 本发明涉及一种使用候选区域搜索技术及其系统搜索子图同构的方法,并且提供了一种使用候选区域搜索技术搜索子图同构的方法及其能够使用候选者有效且强烈地搜索子图同构的系统 区域搜索技术是一个新概念。 根据本发明的使用候选区搜索技术搜索子图同构的方法包括以下步骤:从查询图(q)中选择开始查询的顶点(u_s); 从查询图(q)获得呼吸首次搜索(BFS)树(q'); 在从每个所选开始顶点的BFS树(q')的根顶点(u_s')绕着数据图(g)的同时搜索候选区域; 确定关于所搜索的候选区域的匹配顺序; 将相应候选区域的开始顶点(v_s)上的BFS树(q')的起始顶点(u_s')映射; 并生成关于每个候选区域的所有可能的图像。 通过上述结构的本发明在搜索候选区域时增加搜索速度,有效地删除不具有前景的数据顶点。 此外,本发明不是整个图表来计算关于每个候选区域的选择率,从而通过使用诸如选择率的精确信息来产生更强的匹配顺序。
    • 4. 发明授权
    • 염료 감응형 태양전지의 제조방법과 이 방법에 의해 제조된 염료 감응형 태양전지
    • 制造DYE敏感型太阳能电池的方法及其制造的DYE敏感型太阳能电池
    • KR101476743B1
    • 2014-12-30
    • KR1020140001759
    • 2014-01-07
    • 포항공과대학교 산학협력단
    • 공의현박태호임종철장용준김백현권도균이정훈장현명
    • H01L31/04H01L31/18
    • Y02E10/542H01L31/18H01L31/04
    • The present invention relates to a technology capable of improving efficiency of a dye-sensitized solar cell while at the same time remarkably reducing the dye-absorption time of a photoelectrode by mixing low price anion surfactants such as aerosol OT or the like, in dye-absorption solution. A method for manufacturing a dye-sensitized solar cell according to the present invention includes the steps of: forming a photoelectrode on a first substrate; forming a reduction electrode on a second substrate; and bonding the first substrate and the second substrate by making the photoelectrode and the reduction electrode face each other, and injecting an electrolyte therebetween. To absorb the dye in metal oxide particles to form the photoelectode, the dye is absorbed by being dipped in dye solution including an ion replacement to replace relative ion included in the dye with an ion lighter than the relative ion.
    • 本发明涉及一种能够提高染料敏化太阳能电池的效率的技术,同时通过将低价阴离子表面活性剂如气溶胶OT等混合在染料敏化太阳能电池中,显着降低光电极的染料吸收时间, 吸收溶液。 根据本发明的染料敏化太阳能电池的制造方法包括以下步骤:在第一基板上形成光电极; 在第二基板上形成还原电极; 并且通过使光电极和还原电极彼此面对而将第一基板和第二基板接合,并且在其间注入电解质。 为了吸收金属氧化物颗粒中的染料以形成光电子,染料通过浸渍在包括离子置换的染料溶液中而被吸收,以用比相对离子更轻的离子替代染料中包含的相对离子。
    • 6. 发明公开
    • 졸음 운전 방지 장치 및 방법
    • 用于在驾驶时预防脱屑的装置和方法
    • KR1020130067407A
    • 2013-06-24
    • KR1020110134519
    • 2011-12-14
    • 포항공과대학교 산학협력단
    • 이종람유창순서주원이정훈최민기정수훈
    • B60K28/06B60K28/00
    • PURPOSE: A drowsy driving prevention device and a method are provided to prevent judgment errors on a drowsy driving state by an individual pulse deviation by extracting a valid pulse data of a driver and by judging the drowsy driving state. CONSTITUTION: A drowsy driving prevention device comprises a first sensing or transmitting unit(10), a second sensing or transmitting unit(20), and a drowsy driving state judging or warning unit(30). The first sensing or transmitting unit is mounted in order to be closely attached to radial artery of a driver. The first sensing or transmitting unit senses and transmits a first signal including a pulse signal and a first noise signal of the driver. The second sensing or transmitting unit is mounted on a point separated from the radial artery of the driver. The second sensing or transmitting unit senses and transmits a second signal comprised of a second noise signal. The drowsy driving state judging or warning unit is operated by using the second signal. The drowsy driving state judging or warning unit extracts valid pulse data by removing the first noise signal from the first signal. [Reference numerals] (100) Receiving unit; (12) First sensing unit; (14,24) A/D converting unit; (16,26) Transmitting unit; (200) Valid pulse data extracting unit; (22) Second sensing unit; (300) Reference storage unit; (410) Fourier transform unit; (420) Amplitude average extracting unit; (430) Amplitude ratio calculating unit; (440) Comparing and judging unit; (500) Warning unit
    • 目的:提供一种睡眠驾驶预防装置和方法,通过提取驾驶员的有效脉冲数据,并通过判断困倦驾驶状态,通过单独的脉搏偏差来防止困倦驾驶状态的判断错误。 构成:睡意驾驶预防装置包括第一感测或发送单元(10),第二感测或发送单元(20)和困倦行驶状态判断或警告单元(30)。 安装第一感测或发射单元以便紧密地连接到驾驶员的桡动脉。 第一感测或发送单元感测并发送包括驾驶员的脉冲信号和第一噪声信号的第一信号。 第二感测或发射单元安装在与驾驶员的桡动脉分开的点上。 第二感测或发送单元感测并发送由第二噪声信号组成的第二信号。 通过使用第二信号来操作困倦驾驶状态判断或警告单元。 困倦驾驶状态判断或警告单元通过从第一信号去除第一噪声信号来提取有效的脉冲数据。 (附图标记)(100)接收单元; (12)第一感测单元; (14,24)A / D转换单元; (16,26)发射单元; (200)有效脉冲数据提取单元; (22)第二感测单元; (300)参考存储单元; (410)傅立叶变换单元; (420)振幅平均提取单位; (430)振幅比计算单元; (440)比较判断单位; (500)警告单位
    • 10. 发明公开
    • 타워 플랜지용 합금
    • 合金法兰
    • KR1020120100301A
    • 2012-09-12
    • KR1020110019104
    • 2011-03-03
    • 포항공과대학교 산학협력단주식회사 태웅
    • 이종수김용우이정훈장희상이진모허욱김남용
    • C22C38/00C22C38/44
    • C22C38/02C22C38/001C22C38/04C22C38/06C22C38/42C22C38/44C22C38/46C22C38/50C22C38/48
    • PURPOSE: Alloy for a tower flange is provided to obtain high strength, toughness, and corrosion resistance for application in severe conditions by controlling the contents of partial components to predetermined values. CONSTITUTION: Alloy for a tower flange comprises C of 0.15-0.18wt%, Mn of 1.2-1.4wt%, Cr of 0.08-0.1wt%, Mo of 0.003-0.05wt%, V of 0.01-0.05wt%, Ni of 0.01-0.05wt%, Cu of 0.01-0.05wt%, Si of 0.4-0.5wt%, P of 0.02wt% or less, S of 0.015wt% or less, Al of 0.02-0.05wt%, Nb of 0.05wt% or less, N of 0.015wt% or less, Ti of 0.01-0.05wt%, W of 0.1-0.15wt%, and Fe and inevitable impurities of the remaining amount. The alloy has a composite structure of pearlite and ferrite. [Reference numerals] (AA) Embodiment 1; (BB) Embodiment 2; (CC) Embodiment 3
    • 目的:提供用于塔法兰的合金,以通过将部分成分的含量控制在预定值,在恶劣条件下获得高强度,韧性和耐腐蚀性。 构成:用于塔法兰的合金包括C:0.15-0.18重量%,Mn:1.2-1.4重量%,Cr:0.08-0.1重量%,Mo:0.003-0.05重量%,V:0.01-0.05重量% 0.01-0.05重量%,0.01-0.05重量%的Cu,0.4-0.5重量%的Si,0.02重量%以下的P,0.015重量%以下的S,0.02〜0.05重量%的Al,0.05重量% %以下,N为0.015重量%以下,Ti为0.01〜0.05重量%,W为0.1〜0.15重量%,Fe为余量不可避免的杂质。 该合金具有珠光体和铁素体的复合结构。 (附图标记)(AA)实施例1; (BB)实施例2; (CC)实施例3