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1. 发明授权

KR101089294B1 구조적 Ｐ2Ｐ 네트워크를 위한 데이터 매핑 방법 및 장치 失效
标题翻译：用于在结构化对等网络中映射数据的方法和装置
公开(公告)号：KR101089294B1
公开(公告)日：2011-12-05
申请号：KR1020100012016
申请日：2010-02-09
申请人： 한국과학기술원
发明人： 이영희 , 박세형 , 김도현 , 황수안퉁
IPC分类号： G06F15/16 , G06Q50/10
摘要： 본 발명은 구조적 Ｐ2Ｐ 네트워크를 위한 데이터 매핑 방법 및 장치에 관한 것으로, 산술 매핑 기법을 사용하여 사전적 순서를 파괴하지 않으므로 복잡한 쿼리를 지원할 수 있음은 물론이고, 심볼들의 출현 빈도 확률을 알고 있는 경우에는 데이터가 균등하지 않은 경우에도 데이터를 키로 균일하게 매핑하므로 별도의 로드밸런싱을 하지 않거나 그 오버헤드를 최소화 할 수 있는 이점이 있다.

2. 发明公开

KR1020110092540A 구조적 Ｐ2Ｐ 네트워크를 위한 데이터 매핑 방법 및 장치 失效
标题翻译：用于在结构化对等网络中映射数据的方法和装置
公开(公告)号：KR1020110092540A
公开(公告)日：2011-08-18
申请号：KR1020100012016
申请日：2010-02-09
申请人： 한국과학기술원
发明人： 이영희 , 박세형 , 김도현 , 황수안퉁
IPC分类号： G06F15/16 , G06Q50/10
摘要： PURPOSE: A data mapping method and apparatus thereof are provided to minimize overhead without load balancing by mapping data through a key and to support a complicate query. CONSTITUTION: A data input unit(110) receives a data space. An arithmetic mapping unit(120) converts data space into a key space by using an arithmetic mapping scheme. A key distributor(130) distributes peer nodes of a structural P2P network(140). The arithmetic mapping unit converts a data space into a key space.
摘要翻译：目的：提供一种数据映射方法及其装置，通过将密钥映射到密钥并支持复杂的查询来最大限度地降低开销而无负载平衡。构成：数据输入单元（110）接收数据空间。算术映射单元（120）通过使用算术映射方案将数据空间转换为密钥空间。密钥分发器（130）分发结构化P2P网络（140）的对等节点。算术映射单元将数据空间转换为密钥空间。

3. 发明授权

KR100449426B1 냉각통로가 구비된 원심주조용 주형의 제조방법 失效
标题翻译： 냉각통로가구비된원심주조용주형의제조방냉각
公开(公告)号：KR100449426B1
公开(公告)日：2004-09-21
申请号：KR1020010069769
申请日：2001-11-09
申请人： 한국과학기술원
发明人： 박세형 , 송용억 , 권용신
IPC分类号： B22D13/10
摘要： PURPOSE: A centrifugal casting mold with cooling path which is simply cooled by forming a cooling path at the inner part of the mold to circulate compressed air, a manufacturing method of the mold, and a centrifugal casting apparatus with the mold which improves productivity by cooling the inside of the mold during casting are provided. CONSTITUTION: In a centrifugal casting mold (200) comprising a cavity (207) formed on a surface to which upper and lower molds (201,202) are closely adhered, and from which the upper and lower molds are separated and performing casting using the centrifugal force, the centrifugal casting mold is characterized in that a cooling path for circulating cooling fluid supplied from the outside is formed inside the upper and lower molds respectively, a cooling path of the lower mold is connected to a cooling path of the upper mold by a connection pipe (212) on the outer circumferential surface of the upper and lower molds, and a discharge groove (214) for discharging the cooling fluid circulated along the cooling path to the outside is formed on the upper surface of the upper mold. In a centrifugal casting apparatus comprising a centrifugal casting mold comprising a cavity formed on a surface to which upper and lower molds are closely adhered, and from which the upper and lower molds are separated, a clamping plate for clamping the mold, and a cylinder for pressing the clamping plate and supporting the clamping plate so that the clamping plate is rotated, the centrifugal casting apparatus is characterized in that a cooling path for circulating cooling fluid supplied from the outside is formed inside the upper and lower molds respectively, a cooling path of the lower mold is connected to a cooling path of the upper mold by a connection pipe on the outer circumferential surface of the upper and lower molds, a discharge groove for discharging the cooling fluid circulated along the cooling path to the outside is formed on the upper surface of the upper mold, a supply way connected to a fluid supply source of the cylinder is formed on the axis of the cylinder, and a hole is formed on the clamping plate so that the supply way and the cooling path of the lower mold are connected to each other through the hole.
摘要翻译：目的：一种具有冷却路径的离心铸造模具，其通过在模具内部形成冷却路径而简单地冷却以循环压缩空气，该模具的制造方法以及具有通过冷却提高生产率的模具的离心铸造设备提供铸造期间模具的内部。一种离心铸造模具（200），其特征在于，在具有上下模具（201,202）紧贴的表面上形成的空腔（207）的离心铸造模具（200）中，分离上模具和下模具并利用离心力进行铸造所述离心铸造模具的特征在于，在所述上模和所述下模的内部分别形成有用于循环从外部供应的冷却流体的冷却路径，所述下模的冷却路径通过连接件连接到所述上模的冷却路径在上模和下模的外周表面上形成管212，并且在上模的上表面上形成用于将沿着冷却路径循环的冷却流体排出到外部的排出槽214。 1。一种离心铸造装置，其特征在于，具备：离心铸造用铸模，其具有在上下模具紧贴的面上形成的模腔，上模具与下模具分离;夹紧该模具的夹紧板; 所述离心铸造设备的特征在于：在所述上模和所述下模的内部分别形成用于循环从外部供应的冷却流体的冷却路径，所述冷却路径为下模通过上模和下模的外周面上的连接管连接到上模的冷却路径，用于将沿着冷却路径循环的冷却流体排出到外部的排出槽形成在上模在所述上模的表面上，在所述缸的轴线上形成与所述缸的流体供应源连接的供应通道，并且，在所述夹板上形成有凹部，使得所述下模的所述供应通道和所述冷却通道通过所述孔彼此连接。

4. 发明公开

KR1020030038977A 냉각통로가 구비된 원심주조용 주형의 제조방법 失效
标题翻译：具有冷却路径的离心铸造模具，模具的制造方法和具有模具的离心铸造装置
公开(公告)号：KR1020030038977A
公开(公告)日：2003-05-17
申请号：KR1020010069769
申请日：2001-11-09
申请人： 한국과학기술원
发明人： 박세형 , 송용억 , 권용신
IPC分类号： B22D13/10
CPC分类号： B22D13/105
摘要： PURPOSE: A centrifugal casting mold with cooling path which is simply cooled by forming a cooling path at the inner part of the mold to circulate compressed air, a manufacturing method of the mold, and a centrifugal casting apparatus with the mold which improves productivity by cooling the inside of the mold during casting are provided. CONSTITUTION: In a centrifugal casting mold (200) comprising a cavity (207) formed on a surface to which upper and lower molds (201,202) are closely adhered, and from which the upper and lower molds are separated and performing casting using the centrifugal force, the centrifugal casting mold is characterized in that a cooling path for circulating cooling fluid supplied from the outside is formed inside the upper and lower molds respectively, a cooling path of the lower mold is connected to a cooling path of the upper mold by a connection pipe (212) on the outer circumferential surface of the upper and lower molds, and a discharge groove (214) for discharging the cooling fluid circulated along the cooling path to the outside is formed on the upper surface of the upper mold. In a centrifugal casting apparatus comprising a centrifugal casting mold comprising a cavity formed on a surface to which upper and lower molds are closely adhered, and from which the upper and lower molds are separated, a clamping plate for clamping the mold, and a cylinder for pressing the clamping plate and supporting the clamping plate so that the clamping plate is rotated, the centrifugal casting apparatus is characterized in that a cooling path for circulating cooling fluid supplied from the outside is formed inside the upper and lower molds respectively, a cooling path of the lower mold is connected to a cooling path of the upper mold by a connection pipe on the outer circumferential surface of the upper and lower molds, a discharge groove for discharging the cooling fluid circulated along the cooling path to the outside is formed on the upper surface of the upper mold, a supply way connected to a fluid supply source of the cylinder is formed on the axis of the cylinder, and a hole is formed on the clamping plate so that the supply way and the cooling path of the lower mold are connected to each other through the hole.
摘要翻译：目的：一种具有冷却路径的离心铸造模具，其通过在模具的内部形成冷却路径以使压缩空气循环而简单地冷却，模具的制造方法和具有模具的离心铸造设备，其通过冷却来提高生产率提供铸造时的模具内部。构成：在离心铸造模具（200）中，包括形成在上下模具（201,202）紧密粘合的表面上的空腔（207），并且上下模具从该模具分离并使用离心力进行铸造离心铸造模具的特征在于，分别在上模具和下模具内部形成用于循环从外部供应的冷却流体的冷却路径，下模具的冷却路径通过连接件连接到上模具的冷却路径在上模具和外模具的外周表面上的管道（212）和用于将沿着冷却路径循环的冷却流体排出到外部的排放槽（214）形成在上模具的上表面上。一种离心铸造装置，包括离心铸造模具，该离心铸造模具包括形成在上模具和下模具紧密粘合的表面上的空腔，并且上模具和下模具从该模腔分离，用于夹紧模具的夹紧板和用于所述离心铸造装置的特征在于，分别在所述上下模具的内部形成有用于使从外部供给的冷却流体循环的冷却路径，冷却路径下模通过上下模具的外周面上的连接管连接到上模的冷却路径，用于将沿着冷却路径循环的冷却流体排出到外部的排放槽形成在上部在上模具的表面上，连接到气缸的流体供应源的供应方式形成在气缸的轴线上，并且ah 在夹板上形成油墨，使得下模具的供给路径和冷却路径通过孔相互连接。

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