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公开(公告)号：KR1020120108200A
公开(公告)日：2012-10-05
申请号：KR1020110025820
申请日：2011-03-23
Applicant: 한국과학기술원
CPC classification number: H04W12/08 , G01S19/14 , G06K19/06037 , G06Q20/3229
Abstract: PURPOSE: A smart lock method, apparatus, system, and recording medium are provided to execute a lock and release function using a mobile apparatus and a QR(Quick Response) code. CONSTITUTION: The mobile apparatus of a transmitter creates an OTP(one time password)(S111). The mobile apparatus of the transmitter locks a locker using the created OTP(S112). The mobile apparatus of the transmitter transmits the created OTP to the mobile apparatus of a receiver(S113). When a reception confirmation message is not transmitted to the mobile apparatus of the transmitter in fixed time, the mobile apparatus of the transmitter retransmits the OTP to the mobile apparatus of the receiver. The mobile apparatus of the receiver releases the locker using the OTP(S118). [Reference numerals] (AA) Start; (BB) End; (S111) OTP creation; (S112) Lock; (S113) OTP transmission; (S114) Moving; (S115) OTP reception; (S116) OTP reception confirmation message transmission; (S117) Product receiving; (S118) Locker releasing; (S119) Locker releasing message transmission
Abstract translation: 目的：提供智能锁定方法，装置，系统和记录介质，以使用移动装置和QR（快速响应）代码执行锁定和释放功能。 构成：发射机的移动装置创建一个OTP（一次密码）（S111）。 发射机的移动设备使用所创建的OTP来锁定一个储物柜（S112）。 发射机的移动装置将所创建的OTP发送到接收机的移动装置（S113）。 当接收确认消息在固定的时间内未发送到发射机的移动装置时，发射机的移动装置向接收机的移动装置重发OTP。 接收机的移动装置使用OTP释放储物柜（S118）。 （附图标记）（AA）开始; （BB）结束; （S111）OTP创建; （S112）锁; （S113）OTP传输; （S114）移动; （S115）OTP接收; （S116）OTP接收确认消息传输; （S117）产品接收; （S118）储物柜释放; （S119）更衣室释放消息传送
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公开(公告)号：KR1020110040487A
公开(公告)日：2011-04-20
申请号：KR1020090097774
申请日：2009-10-14
CPC classification number: H01M8/248 , Y10T24/318
Abstract: PURPOSE: A joint device is provided to reduce a dead volume of an end plate and to pressurize and join the end plate through predetermined virtual pressure regardless of the length of a stack. CONSTITUTION: A fuel cell stack(100) includes: an electricity generating assembly(10) in which a plurality of unit cells(11) are consecutively arranged; end plates(30,40) which are closely arranged at both sides of the electricity generating assembly; and a joint device(200) which joins the end plates by a steel rope(111), pressurizes the electricity generating assembly by the tension of the steel rope, and enables the control of the length and tension of the steel rope.
Abstract translation: 目的：提供一种关节装置，以减小端板的死体积，并且不管堆叠的长度如何，通过预定的虚拟压力加压和连接端板。 构成：燃料电池堆（100）包括：发电组件（10），其中连续布置多个单电池（11）; 紧密配置在发电组件两侧的端板（30,40）; 以及通过钢绳（111）连接端板的接合装置（200），通过钢绳的张力对发电组件进行加压，能够控制钢丝绳的长度和张力。
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公开(公告)号：KR1020030032346A
公开(公告)日：2003-04-26
申请号：KR1020010064075
申请日：2001-10-17
Applicant: 한국과학기술원
IPC: G06F17/30
CPC classification number: G06F17/30592 , Y10S707/99932 , Y10S707/99933
Abstract: PURPOSE: A device for searching a similarity using a multidimensional data segmentation based on a hyper quadrangle and a method thereof are provided to divide a data set capable of being expressed as a multidimensional data sequence such as a video stream by a video segment by considering temporal information between frames and to search a multidimensional data sequence similar to a given query sequence in a database effectively. CONSTITUTION: A candidate sequence set by a "Dmbr"(distance between two MBR(Minimum Bounding Rectangle), A=(LA, HA) and B=(LB,HB) in 'n' dimension EUCLID space), a candidate sequence set by a "Dnorm"(normalization) distance between two MBRs(mbrq and mbr2), a set of a solution section in a sequence are initialized as an empty set, respectively(S1001). A query sequence is received and segmentation is executed by MBRs(S1002). A "Dmbr" with MBRs in a database is calculated with respect to each MBR of the query sequence. If the "Dmbr" is less than a limit value, a sequence including a corresponding MBR is included in a candidate sequence set(S1003). A "Dnorm" with MBRs of a sequence in the candidate sequence set with respect to each MBR of the query sequence is calculated. If the "Dnorm" is greater than a limit value, a sequence including a corresponding MBR is removed in a candidate sequence set. If the "Dnorm" is less than a limit value, dots in the MBR related to the "Dnorm" calculation are included in a solution section set with respect to a corresponding sequence(S1004). The candidate sequence set and solution section sets with respect to each candidate sequence are returned and the process is terminated(S1005).
Abstract translation: 目的：提供一种用于使用基于超四边形的多维数据分割来搜索相似度的装置及其方法，用于通过考虑时间来将能够被表示为视频流的多维数据序列（例如视频流）的数据集划分为视频段 帧之间的信息，并且有效地搜索与数据库中的给定查询序列相似的多维数据序列。 构成：在“n”维度EUCLID空间中由“Dmbr”（两个MBR（最小边界矩形），A =（LA，HA）和B =（LB，HB）之间的距离）设置的候选序列，候选序列集 通过两个MBR（mbrq和mbr2）之间的“Dnorm”（归一化）距离，将序列中的解集部分的集合分别初始化为空集（S1001）。 接收查询序列，由MBR执行分割（S1002）。 相对于查询序列的每个MBR计算数据库中具有MBR的“Dmbr”。 如果“Dmbr”小于限制值，则包括对应MBR的序列被包括在候选序列集中（S1003）。 计算相对于查询序列的每个MBR设置的候选序列中的序列的MBR的“Dnorm”。 如果“Dnorm”大于限制值，则在候选序列集中除去包含对应的MBR的序列。 如果“Dnorm”小于极限值，则与“Dnorm”计算相关的MBR中的点包含在相对于相应序列设定的解决方案部分中（S1004）。 返回与候选序列相对应的候选序列集合和解决方案部分，终止处理（S1005）。
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公开(公告)号：KR1020120108199A
公开(公告)日：2012-10-05
申请号：KR1020110025819
申请日：2011-03-23
Applicant: 한국과학기술원
CPC classification number: G06Q30/0645 , G06K19/0723 , H04L9/3228
Abstract: PURPOSE: A smart rental system, a method thereof, and a recording medium for the same are provided to rent and return a desired article anytime and anywhere by performing rental, return, and reservation through a smart phone. CONSTITUTION: A QR(Quick Response) code is scanned with a smart phone(S111). The smart phone is connected to a rental managing server by recognizing the QR code. The smart phone transmits user information, rental article information included in the QR code, and a rental request to the rental managing server(S112). The rental managing server approves a user by using location information of the smart phone and the user information(S116). An OTP(one-time password) issued by the rental managing server is used to remove a locking system, and a rental is started(S117-S120). [Reference numerals] (AA) Start; (BB) End; (CC,EE) Yes; (DD,FF) No; (S111) Recognizing a QR code; (S112) Transmitting an ID and a rental request; (S113) Are location information and user information effective?; (S114) Transmitting a rental refusal message; (S115) Reservation or waiting state?; (S116) User approval; (S117) Transmitting a lock release OTP; (S118) Locking device release; (S119) Transmitting a locking release message; (S120) Rental start
Abstract translation: 目的：提供智能租赁系统及其方法及其记录介质，以通过智能电话进行租赁，退回和预约来随时随地租出和返回期望的物品。 构成：使用智能手机扫描QR（快速响应）代码（S111）。 智能手机通过识别QR码连接到租赁管理服务器。 智能手机将包括在QR码中的用户信息，租赁物品信息和出租管理服务器的租赁请求传送给（S112）。 租赁管理服务器通过使用智能电话的位置信息和用户信息来批准用户（S116）。 租用管理服务器发出的OTP（一次性密码）用于删除锁定系统，并启动租赁（S117-S120）。 （附图标记）（AA）开始; （BB）结束; （CC，EE）是; （DD，FF）否; （S111）识别QR码; （S112）发送ID和租用请求; （S113）位置信息和用户信息是否有效？ （S114）发送租用拒绝信息; （S115）预约或等待状态 （S116）用户批准; （S117）发送锁定释放OTP; （S118）锁定装置释放; （S119）发送锁定释放消息; （S120）租赁开始
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公开(公告)号：KR100718586B1
公开(公告)日：2007-05-16
申请号：KR1020020073654
申请日：2002-11-25
Applicant: 한국과학기술원
IPC: G06F17/30
Abstract: 본 발명은 사용자의 질의에 대해 웹 상의 이질적인 지역 이미지 데이터베이스들을 검색하는 메타서버에서 유용한 질의 결과를 많이 찾을 수 있는 데이터베이스들을 선택하기 위한 복합추정 방법 및 검색 시스템에 관한 것으로,
지역 이미지 데이터베이스들로부터 표본 객체와 히스토그램 정보를 수집하는 단계; 및 회귀분석을 사용하여 표본 객체로부터 유사성 분포에 대한 통계 데이터를 계산하는 단계;로 구성되는 전처리 과정과, 통계 데이터를 사용하여 질의에 포함된 전역 임계값을 각 지역 이미지 데이터베이스의 지역 임계값으로 변환하는 단계; 히스토그램 정보와 지역 임계값을 사용하여 각 지역 이미지 데이터베이스에 대한 선택률을 추정하는 단계; 및 표본 객체를 사용하여 메타서버와 지역 이미지 데이터베이스들의 유사성 측정 기준의 차이로 인한 선택률의 오차를 보정한 후, 보정된 선택률에 따라 지역 이미지 데이터베이스들의 순위를 결정하는 단계;로 구성되는 데이터베이스 순위결정 과정을 포함하는 것을 특징으로 하는 복합추정 방법 및 이를 이용한 검색 시스템을 제공하여,
정확도가 높고 메타서버의 기억장소를 효과적으로 유지하고 네트웍 전송 비용을 줄일 수 있도록 하였다.
메타서버, 이미지 검색, 복합추정, 히스토그램, 표본 객체-
Patent Agency Ranking
公开(公告)号：KR1020040045796A
公开(公告)日：2004-06-02
申请号：KR1020020073654
申请日：2002-11-25
Applicant: 한국과학기술원
IPC: G06F17/30
Abstract: PURPOSE: A hybrid estimation method for selecting the heterogeneous image databases on the web and a search system using the same are provided to offer an efficiently algorithm for precisely selecting the database and deciding the ranking through a hybrid estimator using histogram information and a small number of sample objects. CONSTITUTION: A meta-search agent(205) decides the ranking of local image databases(201) and transmits a user query by selecting the databases in the predetermined ranking. A collecting fusion agent(206) collects a query result from the selected databases and displays the query result to a client viewer(204).
Abstract translation: 目的：提供一种用于在网络上选择异构图像数据库的混合估计方法和使用其的搜索系统，以提供用于精确选择数据库并通过使用直方图信息和少量 示例对象。 构成：元搜索代理（205）确定本地图像数据库（201）的排名，并通过选择预定排名中的数据库来发送用户查询。 收集融合代理（206）从所选择的数据库收集查询结果并将查询结果显示给客户机查看器（204）。
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公开(公告)号：KR1020030032345A
公开(公告)日：2003-04-26
申请号：KR1020010064074
申请日：2001-10-17
Applicant: 한국과학기술원
IPC: G06F17/30
CPC classification number: G06K9/6218 , Y10S707/99933 , Y10S707/99936
Abstract: PURPOSE: A multidimensional data segmentation device based on a hyper quadrangle, a clustering device, and a method thereof are provided to divide a data set capable of being expressed as a multidimensional data sequence such as a video stream according to a video segment by considering temporal information between frames and to congregate similar segments in one video clip as a video cluster for searching a multidimensional data sequence similar to a given query sequence in a database effectively. CONSTITUTION: A multidimensional sequence and the minimum dot number per segment are received(S601). Limit values with respect to the multidimensional sequence are calculated(S602). A segment set and a border dot set are initialized as an empty set and the current segment is created by the first dot of the multidimensional sequence(S603). In the case that the next dot of the multidimensional sequence is included in the current segment, it is judged whether a geometric condition and a meaning condition are satisfied together(S604). If a geometric condition and a meaning condition are satisfied together, the next dot of the multidimensional sequence is merged with the current segment. It is judged whether the next dot of the multidimensional sequence exists(S606). If the next dot of the multidimensional sequence does not exist, the segment set and the border dot set are returned and the process is terminated(S607).
Abstract translation: 目的：提供一种基于超四边形，聚类设备及其方法的多维数据分割设备，以通过考虑时间来划分能够根据视频段将诸如视频流之类的多维数据序列表示的数据集 帧之间的信息，并将一个视频片段中的类似片段聚集为视频集群，用于有效地搜索与数据库中的给定查询序列类似的多维数据序列。 构成：接收多维序列和每段的最小点数（S601）。 计算相对于多维序列的极限值（S602）。 片段集和边界点集合被初始化为空集合，并且由多维序列的第一个点创建当前片段（S603）。 在多维序列的下一个点包括在当前片段中的情况下，判断是否一起满足几何条件和含义条件（S604）。 如果一起满足几何条件和含义条件，则将多维序列的下一个点与当前段合并。 判断多维序列的下一个点是否存在（S606）。 如果多维序列的下一个点不存在，则返回段集和边界点集，并且处理终止（S607）。
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公开(公告)号：KR100313198B1
公开(公告)日：2001-11-05
申请号：KR1019990007228
申请日：1999-03-05
Applicant: 한국과학기술원
IPC: G06F17/40
CPC classification number: G06F17/30592 , G06F17/30469 , G06F17/30536 , Y10S707/99932 , Y10S707/99935
Abstract: 본발명은데이터베이스관리시스템(Database Management System)에서데이터베이스질의최적화기(Database Query Optimizer)가사용자질의(User Query)를가장효율적으로실행하는실행계획(Execution Plan)을찾을때 필요로하는질의의선택율추정(Selectivity Estimation)을하기위한방법에관한것으로서, 특히압축히스토그램정보를사용한다차원선택율추정방법에관한것으로서, 같은테이블(Table)의두 개이상의애트리뷰트(Attribute)가질의에포함되는경우에, 애트리뷰트가서로종속적이면질의의선택율은애트리뷰트들의죠인트데이터분포(Joint Data Distribution)에의해결정된다. 또한멀티미디어데이터베이스에서는멀티미디어데이터의특징(Feature)을다차원벡터로저장하므로다차원데이터에대하여선택율을추정하여야한다. 이러한경우의선택율추정을다차원선택율추정이라고하는데, 본발명에서는다차원데이터분포에대한히스토그램정보를압축하여저장하고선택율추정을위한통계자료로사용하므로써작은크기의히스토그램을사용할수 있기때문에에러율이감소되고, 많은수의히스토그램을압축함으로써저장공간의필요성을획기적으로감소할수 있는장점이있다. 또한주기적으로통계자료를재구성시갱신(Update)된자료만으로통계자료를갱신해주므로처음부터통계자료를다시만들필요가없다는장점이있다.
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公开(公告)号：KR101550596B1
公开(公告)日：2015-09-08
申请号：KR1020090097774
申请日：2009-10-14
CPC classification number: H01M8/248 , Y10T24/318
Abstract: 본발명의예시적인실시예에따른연료전지스택은, ⅰ)다수의단위셀들을연속적으로배치하여이루어지는전기발생집합체와, ⅱ)상기전기발생집합체의양측에각각밀착되게배치되는엔드플레이트와, ⅲ)상기엔드플레이트들을강선로프로서체결하며상기전기발생집합체를상기강선로프의장력으로서가압하고, 상기강선로프의길이및 장력조절이가능하게구성되는체결장치를포함한다.
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公开(公告)号：KR101213308B1
公开(公告)日：2012-12-18
申请号：KR1020110025820
申请日：2011-03-23
Applicant: 한국과학기술원
Abstract: 스마트잠금방법, 장치, 시스템및 이를위한기록매체를공개한다. 본발명은제품본체, 통신부및 잠금장치를구비하는제품과하나또는그 이상의모바일기기를구비하는스마트잠금시스템의스마트잠금방법에있어서, 송신인의모바일기기를이용하여상기 OTP가생성되는단계, 상기생성된 OTP를이용하여상기잠금장치가잠기는단계, 생성된상기 OTP가수신인의모바일기기로전송되는단계, 및상기 OTP를이용하여상기잠금장치의잠금이해제되는단계를구비한다. 따라서본 발명의스마트잠금방법, 장치, 시스템및 이를위한기록매체는 OTP를이용하여제품의이동시에도지정된수신인이외의타인이제품을개봉할수 없도록하여보안성을높일수 있다. 또한모바일기기를이용하여 OTP를전송하므로송신인과수신인의사용성을높일수 있을뿐만아니라, 위치추적기능을포함하여분실의위험을줄일수 있다.
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