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    유사 문자열 검색 방법 및 장치
    35.
    发明授权
    유사 문자열 검색 방법 및 장치 有权
    用于推荐内容的方法和装置

    公开(公告)号：KR101452638B1

    公开(公告)日：2014-10-22

    申请号：KR1020130071616

    申请日：2013-06-21

    Applicant: 서울대학교산학협력단

    Inventor： 김영훈 ,  심규석

    IPC: G06F17/30 ,  G06F17/10

    CPC classification number: G06F17/30684 ,  G06F17/10

    Abstract: According to an embodiment of the present invention, provided is a method for searching a similar string, which is a method for searching a string using a computer, the method comprising: extracting a list of N number of q-grams (where N and q are each an integer of 1 or more) which commonly matches to an input string (σ) and a stored string (s); calculating a lower limit of a string edit distance for the remaining part of the string, excluding the N number of q-grams, among the input string (σ); and selecting the lower limit of the calculated edit distance as the lower limit of the a string edit distance between the input string (σ) and the stored string (s).

    Abstract translation: 根据本发明的实施例，提供了一种用于搜索类似字符串的方法，其是使用计算机搜索字符串的方法，所述方法包括：提取N个q-gram的列表（其中N和q 各自为1或更大的整数），其通常与输入字符串（σ）和存储的字符串匹配; 在输入字符串（σ）中计算字符串编辑距离的下限，不包括N个q-gram的字符串的剩余部分; 并且将所计算的编辑距离的下限选择为输入字符串（σ）和所存储的字符串之间的字符串编辑距离的下限。

    컨텐츠 추천 방법 및 장치
    36.
    发明授权
    컨텐츠 추천 방법 및 장치 有权
    用于推荐内容的方法和装置

    公开(公告)号：KR101450453B1

    公开(公告)日：2014-10-13

    申请号：KR1020130052928

    申请日：2013-05-10

    Applicant: 서울대학교산학협력단

    Inventor： 심규석 ,  김영훈 ,  박윤재

    IPC: G06F17/18 ,  G06F17/40

    CPC classification number: G06Q50/10 ,  G06F17/18

    Abstract: The present invention relates to a method and an apparatus for recommending document content suitable for each user in a digital content providing system with a recommendation function. According to an embodiment, the method for recommending document content and the apparatus for executing the same are provided, wherein the method for recommending the document content comprises the steps of: inputting information about a user and a document as input data; and generating a preference database based on the input data. The input data includes a set of documents, a set of users, a set of documents created by a user, a set of documents recommended by a user, and a set of words that appear in the whole document.

    Abstract translation: 本发明涉及一种用于在具有推荐功能的数字内容提供系统中推荐适合于每个用户的文档内容的方法和装置。 根据实施例，提供了用于推荐文档内容的方法和用于执行文档内容的装置，其中用于推荐文档内容的方法包括以下步骤：输入关于用户和文档的信息作为输入数据; 以及基于所述输入数据生成偏好数据库。 输入数据包括一组文档，一组用户，由用户创建的一组文档，用户推荐的一组文档以及出现在整个文档中的一组单词。

    ＬＣＤ용 고투과 황색 염료 및 그 제조 방법
    37.
    发明公开
    ＬＣＤ용 고투과 황색 염료 및 그 제조 방법 审中-实审
    用于LCD的高透射黄色染料及其合成方法

    公开(公告)号：KR1020140034963A

    公开(公告)日：2014-03-21

    申请号：KR1020120100060

    申请日：2012-09-10

    Applicant: 엘지디스플레이 주식회사 ,  서울대학교산학협력단

    Inventor： 김영훈 ,  임지철 ,  안병건 ,  한상훈 ,  김재필 ,  김세훈 ,  최준 ,  남궁진웅

    IPC: C09B25/00 ,  G02B5/20

    CPC classification number: C07D403/14 ,  C07D209/64 ,  C07D401/10 ,  G02B1/04

    Abstract: The present invention relates to a highly transparent yellow dye for liquid crystal display (LCD), a dye dispersing agent containing the above dye, a colored composition containing the dye dispersing agent, color filter and coloring composition, with regard to the method for manufacturing the dye represented by chemical formula (I). Chemical formula (I) The R1 and R2 respectively stands for a group, selected among hydrogen, halogen, a substituted or non-substituted alkyl, a substituted or non-substituted aryl. [Reference numerals] (1) Introduce a bulky-alkyl group; (2) Introduce a solvent-friendly functional group; (AA,CC) Primary heat resistant improvement method; (BB,DD) Secondary light stability improvement method; (EE) Synthesis, purification completion(QP3); (FF) Synthesis, purification completion(QP4)

    Abstract translation: 本发明涉及用于液晶显示（LCD）的高度透明的黄色染料，含有上述染料的染料分散剂，含有染料分散剂的着色组合物，滤色器和着色组合物。 由化学式（I）表示的染料。 化学式（I）R1和R2分别表示选自氢，卤素，取代或未取代的烷基，取代或未取代的芳基的基团。 [化学式1]（1）引入大的烷基; （2）引入溶剂型功能团; （AA，CC）主要耐热改进方法; （BB，DD）二次光稳定性改善方法; （EE）合成，纯化完成（QP3）; （FF）合成，纯化完成（QP4）

    효율적으로 질의를 처리하는 방법 및 장치
    38.
    发明公开
    효율적으로 질의를 처리하는 방법 및 장치 有权
    方法和设备高效地处理

    公开(公告)号：KR1020120115005A

    公开(公告)日：2012-10-17

    申请号：KR1020110032898

    申请日：2011-04-08

    Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

    Inventor： 김영훈 ,  박형민 ,  심규석 ,  우경구

    IPC: G06F17/30

    CPC classification number: G06F17/30634 ,  G06F17/30451 ,  G06F17/30011 ,  G06F17/30112 ,  G06F17/30327 ,  G06F17/30486

    Abstract: PURPOSE: An efficient query processing method and a device thereof are provided to improve search performance by using a partial character string having an unfixed length. CONSTITUTION: A UI(User Interface)(105) receives a query character string and outputs a document including the character string. A database(165) stores information about various documents. A processor(135) generates an effective character string set composed of partial character strings having different lengths through the query character string. The processor determines one of subsets of the effective character string set as a candidate set based on costs of the subsets for accessing the database. The processor searches the database for the document including the query character string by using the candidate set. [Reference numerals] (105) User Interface; (110) Character string set generating unit; (120) Candidate set determining unit; (130) Document searching unit; (140) Index DB; (150) Inverted index DB; (160) Document DB

    Abstract translation: 目的：提供一种高效的查询处理方法及其设备，通过使用具有不固定长度的部分字符串来提高搜索性能。 构成：UI（用户界面）（105）接收查询字符串并输出包含字符串的文档。 数据库（165）存储关于各种文档的信息。 处理器（135）通过查询字符串生成由具有不同长度的部分字符串组成的有效字符串集合。 处理器基于用于访问数据库的子集的成本来确定设置为候选集合的有效字符串的子集中的一个。 处理器通过使用候选集搜索数据库中包含查询字符串的文档。 （附图标记）（105）用户界面; （110）字符串组生成单元; （120）候选集确定单位; （130）文件检索单位; （140）指数DB; （150）反指数DB; （160）文件DB

    액상 조건에서의 초고속 원자간력 현미경 이미징 방법
    39.
    发明公开
    액상 조건에서의 초고속 원자간력 현미경 이미징 방법 有权
    用于液体条件下原子力显微镜操作的快速图像扫描方法

    公开(公告)号：KR1020100092990A

    公开(公告)日：2010-08-24

    申请号：KR1020090005171

    申请日：2009-01-21

    Applicant: 서울대학교산학협력단

    Inventor： 이종협 ,  최인희 ,  김영훈 ,  김종호 ,  양영인 ,  이정진 ,  이수승 ,  홍수린

    IPC: G01Q60/02 ,  G01B11/00 ,  G02B21/00 ,  G01N21/00

    CPC classification number: G01Q60/04 ,  G01B11/306 ,  G01Q60/363 ,  G01R1/06727 ,  G02B21/32

    Abstract: PURPOSE: A fast image scanning method for the operation of an atomic force microscope under liquid conditions is provided to minimize image distortion without an additional device. CONSTITUTION: A force applied to a cantilever is the sum of squeeze-film effects(Fsc) and drag force(Fd) made from intrinsic features of fluid while the cantilever approaches a surface in z-direction. The force applied to the cantilever during sample surface analysis is the sum of a divided force in y axis direction, coquette flow(Fc) generated during scan in y axis direction, and a frictional force(Ff) during surface scanning of a tip of a cantilever end.

    Abstract translation: 目的：提供用于在液体条件下操作原子力显微镜的快速图像扫描方法，以在没有附加装置的情况下最小化图像失真。 构成：施加到悬臂的力是由弹性体的固有特征制成的挤压膜效应（Fsc）和牵引力（Fd）之和，同时悬臂接近z方向的表面。 在样品表面分析期间施加到悬臂的力是y轴方向上的分力，y轴扫描期间产生的空气流量（Fc）和在y轴方向的表面扫描期间的摩擦力（Ff） 悬臂端

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