Abstract:
PROBLEM TO BE SOLVED: To properly provide a view in accordance with access permission when data is linked between domains.SOLUTION: A domain data owner groups the same recipients in accordance with the hierarchy of data, encrypts a group of leaves using a common key, and replaces the encrypted group with an element of a name. The common key of all the groups is encrypted using a public key of the recipients to make public data M. A link creator decrypts each group using the common key, generates a table for each group on the basis of a link, and propagates each record of the table to a parent. The table is encrypted using the common key, and the entire data obtained is encrypted using the common key. The common key is encrypted using the public key of the recipients of the link to make public data N. A referrer obtains the common key by decrypting the data N and the data M using a secret key, to decrypt domain data and link data. Here, each record of the table is propagated to a child, and those having the same link names are replaced by the records of the child.
Abstract:
PROBLEM TO BE SOLVED: To provide an entrance/exit managing system, an entrance/exit managing method, a program for executing entrance/exit management, and a recording medium for recording its program. SOLUTION: The entrance/exit managing system for executing entrance/exit management at a plurality of management spots is provided with a server connected to a network for managing right information, a means for generating ranking associated with the right information, and for generating sub-right information associated with the ranking, a means for generating inquiry information associated with the generated right information, a plurality of local servers intercommunicatively connected through a network to the server, and set at the management spots, and entrance/exit managing means connected to the local servers for reading information associated with the right information. The server transmits the sub-right information associated with the ranking of the local servers to the local servers. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for automatically generating the derivation of a design architecture by reusing the design architecture.SOLUTION: An automatic designing apparatus 100 includes: a rule storage part 105 for storing sets of rewrite rules for rewriting variable nodes of a hierarchically structured graph in a design architecture for the system; a search part 110 sequentially determining variable nodes as application targets for the rewrite rules by searching the graph, including components in the design architecture for the system to be designed, using a search tree; a determination part 115 determining whether the rewrite rule is applicable to the determined variable node; and a rule application part 120 replacing the determined variable node with a partial graph, including at least one of fixed and variable nodes, according to the rewrite rule, in response to determination indicating that the rewrite rule is applicable. The search part repeats searching until an undefined variable node no longer exists in the graph to be designed, and performs backtracking on condition that no variable node is found.
Abstract:
PROBLEM TO BE SOLVED: To efficiently determine an evaluation result of a plurality of XPath systems to a data file such as an XML document. SOLUTION: In evaluation of a system having a common part and the depending relationship from the plurality of XPath systems to be evaluated, a data structure is formed by omitting a redundant element, and the evaluation result of the XPath systems is obtained by using this data structure to the data file being a processing object. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a criterion for determining validity of information association between two domains.SOLUTION: An operator of a computer for displaying a relevance view firstly imports data through a network from computers in domains. The imported data constitutes DAGs for the respective domains. The operator of the computer for displaying the relevance view then inputs a correspondence between nodes of the DAGs in the domains by using a GUI tool. Information about the inputted correspondence is stored in the computer for displaying the relevance view. If relevance is established between the data in the DAGs in the respective domains as described above, as long as there are a node vin one domain and a node vin another domain which do not have a join node, a processing module by the present invention then repeats generation of a join node v between the nodeand the node vand generation of an edge (v,v) and an edge (v,v). This results in a graph indicating the relevance between two domains.
Abstract translation:要解决的问题:提供用于确定两个域之间的信息关联的有效性的标准。 解决方案:用于显示相关性视图的计算机的操作者首先通过网络从域中的计算机导入数据。 导入的数据构成各个域的DAG。 用于显示相关性视图的计算机的操作者然后通过使用GUI工具输入域中的DAG的节点之间的对应关系。 关于输入的对应关系的信息存储在用于显示相关性视图的计算机中。 如果在如上所述的各个域中的DAG中的数据之间建立相关性,只要在一个域中存在节点v a SB>,并且节点v b SB>,本发明的处理模块然后重复生成节点 SB >和节点v b SB>并生成边缘(v a SB>,v)和边缘(v b'/ SB>,v)中。 这将产生一个图表,指示两个域之间的相关性。 版权所有(C)2012,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for increasing the executing efficiency of the simulation of a hybrid system. SOLUTION: A continuous system simulator receives the request of the evaluation of the event occurrence conditional expression of an event to be processed by a discrete system simulator from the discrete system simulator. The event occurrence conditional expression is evaluated by referring to the value of the first variables describing the continuous system. The continuous system simulator repeats simulation to advance the current time with a step time interval and the evaluation of the event occurrence conditional expression until the evaluation of the event occurrence conditional expression becomes true. When the evaluation of the event occurrence conditional expression becomes true, the continuous system simulator transmits the current time data and the value of the secondary variable describing the continuous system to be referenced by the discrete simulator to the discrete system simulator. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a system and method for observing and verifying the operation of a system to be verified while determining various inspection conditions. SOLUTION: The system for verifying the operation of a target system to be verified comprises an abstract binary tree generating unit 110 and a matching unit 130. The abstract binary tree generating unit 110 obtains information about a functional specification of the target system and generates abstract binary trees that associate states that can occur in the target system with respective nodes and that associate state transitions of objects constituting the target system and interactions between the objects with connection relationships between the nodes. The matching unit 130 receives an event sequence in an application model of the target system obtained based on the operation of the target system, and matches the event sequence against the abstract binary trees generated by the abstract binary tree generating unit 110. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a computer program for converting a UML (unified modeling language) design model into a stochastic performance evaluation model. SOLUTION: The computer program has a means 221 for converting a calling graph into a syntax tree having a binary tree structure, a means 222 for converting a protocol state diagram into a process equation, a means 223 for converting an activity diagram into a process equation with probability, a means for combining the process equation of the protocol state diagram and the process equation with probability of the activity diagram to obtain a process equation with probability of a class, and a means for obtaining a process algebraic equation 224 with probability of an entire system from the syntax tree and the process equation with probability of the class. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To execute the start of a program at high speed by loading an object from the route object of plural objects into a main memory and removing the specified object from a load object. SOLUTION: When loading an object orientated program into the main memory, a CPU 1 generates a main memory managing list by loading the route object from an HDD 5 to a main memory 3. By referring to this list, it is discriminated whether the object to be loaded is an object to be accessed from only one other object or not. In this case, when the object is discriminated as the object to be accessed only from one other object, the object to be accessed from only one other object and the object to be accessed from the object to be accessed only from one other object are removed from the load object and the main memory managing list is updated.
Abstract:
PROBLEM TO BE SOLVED: To reduce access frequency to an existing tool in converting data into RDF through the access to the existing tool.SOLUTION: A set of IDs for data of an existing tool is embodied as a parameter; a bulk access template is prepared that acquires a plurality of data pieces one time, or a few times at most; and access to the existing tool is provided through the bulk access template. The bulk access template is prepared for each type of data to be acquired. Next, the template is instantiated based on a requested URI, and entries that correspond to an operating table are filled in by executing the instantiated template. When an RDF expression is requested for the URI of the template that is the same as one already accessed, the entries are already in the operating table, so that the RDF expression can be generated without generating access to the existing tool.