公开(公告)号：US07769706B2

公开(公告)日：2010-08-03

申请号：US12489244

申请日：2009-06-22

申请人： Fumihiko Kitayama ,  Hirofumi Matsuzawa ,  Masayuki Numao ,  Madoka Yuriyama

发明人： Fumihiko Kitayama ,  Hirofumi Matsuzawa ,  Masayuki Numao ,  Madoka Yuriyama

IPC分类号： G06F15/00 ,  G06F15/18

CPC分类号： G06N5/025 ,  G06Q10/06 ,  Y10S706/902

摘要： It is an object of the present invention to find out parts to be a highly possible cause of failure without searching all of part data of all of products. Dispersed parts data on a parts tree are sequentially accessed from a set of known failed products, and part attribute values each having a higher support in the faulty product are extracted. In this process, a subset of parts used in the faulty product is also obtained simultaneously. The part attribute values having higher supports and the subset of parts used in the faulty product are represented as a tree in which a parts type serves as a node. Next, an information gain of a rule that having the two part attribute values is a cause of failure is calculated on two part attribute values having higher supports on the tree of the parts type. This calculation is locally performed on a common parent part of two parts and parts having a certain information gain is outputted as a cause of failure. How to select these two part attributes is performed in such a way that part attributes located closer to each other on the tree are first evaluated, and first found part attributes are made a candidate of a cause of failure.

摘要翻译： 本发明的一个目的是在不搜索所有产品的全部零件数据的情况下，发现零件是非常可能的故障原因。 从一组已知的故障产品中顺序访问零件树上的分散零件数据，并提取每个在故障产品中具有较高支持度的零件属性值。 在此过程中，也可以同时获得在故障产品中使用的部件的子集。 具有较高支持的部件属性值和在故障产品中使用的部件的子集被表示为其中部件类型用作节点的树。 接下来，对具有两部分属性值的规则的信息增益作为故障原因，对具有较高支持度的零件类型的树上的两部分属性值进行计算。 该计算在两部分的公共父部分执行，并且具有某一信息增益的部分作为故障的原因被输出。 首先评估如何选择这两个部分属性，使得首先评估在树上彼此更靠近的部分属性，并且首先发现零件属性成为故障原因的候选者。

公开(公告)号：US07567948B2

公开(公告)日：2009-07-28

申请号：US11865199

申请日：2007-10-01

申请人： Fumihiko Kitayama ,  Hirofumi Matsuzawa ,  Masayuki Numao ,  Madoka Yuriyama

发明人： Fumihiko Kitayama ,  Hirofumi Matsuzawa ,  Masayuki Numao ,  Madoka Yuriyama

IPC分类号： G06F15/18 ,  G06F15/00

CPC分类号： G06N5/025 ,  G06Q10/06 ,  Y10S706/902

摘要： It is an object of the present invention to find out parts to be a highly possible cause of failure without searching all of part data of all of products.Dispersed parts data on a parts tree are sequentially accessed from a set of known failed products, and part attribute values each having a higher support in the faulty product are extracted. In this process, a subset of parts used in the faulty product is also obtained simultaneously. The part attribute values having higher supports and the subset of parts used in the faulty product are represented as a tree in which a parts type serves as a node. Next, an information gain of a rule that having the two part attribute values is a cause of failure is calculated on two part attribute values having higher supports on the tree of the parts type. This calculation is locally performed on a common parent part of two parts and parts having a certain information gain is outputted as a cause of failure. How to select these two part attributes is performed in such a way that part attributes located closer to each other on the tree are first evaluated, and first found part attributes are made a candidate of a cause of failure.

摘要翻译： 本发明的一个目的是在不搜索所有产品的全部零件数据的情况下，发现零件是非常可能的故障原因。 从一组已知的故障产品中顺序访问零件树上的分散零件数据，并提取每个在故障产品中具有较高支持度的零件属性值。 在此过程中，也可以同时获得在故障产品中使用的部件的子集。 具有较高支持的部件属性值和在故障产品中使用的部件的子集被表示为其中部件类型用作节点的树。 接下来，对具有两部分属性值的规则的信息增益作为故障原因，对具有较高支持度的零件类型的树上的两部分属性值进行计算。 该计算在两部分的公共父部分执行，并且具有某一信息增益的部分作为故障的原因被输出。 首先评估如何选择这两个部分属性，使得首先评估在树上彼此更靠近的部分属性，并且首先找到零件属性成为故障原因的候选者。

公开(公告)号：US20090093901A1

公开(公告)日：2009-04-09

申请号：US11866782

申请日：2007-10-03

申请人： Omar Awile ,  Laurent Balmelli ,  Fumihiko Kitayama ,  Masayuki Numao

发明人： Omar Awile ,  Laurent Balmelli ,  Fumihiko Kitayama ,  Masayuki Numao

IPC分类号： G06F19/00

CPC分类号： G06F17/50

摘要： A system and method for using design specification and measurements on manufactured products in conceptual design model are provided. In one aspect, a conceptual model is extended to map one or more model elements to corresponding external reference values. The corresponding external reference values include at least design specification values and manufacturing properties associated with one or more model elements. The model elements mapped to corresponding external reference values are presented, for example, for identification and consistency checks of attributes at various stages of product life cycle.

摘要翻译： 提供了一种在概念设计模型中对制造产品进行设计规范和测量的系统和方法。 在一个方面，扩展概念模型以将一个或多个模型元素映射到对应的外部参考值。 相应的外部参考值至少包括与一个或多个模型元件相关联的设计规范值和制造属性。 提出了映射到相应的外部参考值的模型元素，例如，用于在产品生命周期的各个阶段的属性的识别和一致性检查。

公开(公告)号：US20080301198A1

公开(公告)日：2008-12-04

申请号：US12187656

申请日：2008-08-07

申请人： Yuji Watanabe ,  Takeo Yoshizawa ,  Masayuki Numao

发明人： Yuji Watanabe ,  Takeo Yoshizawa ,  Masayuki Numao

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F17/30575

摘要： The invention provides data processing, data control and information methods and systems for efficiently duplicating contents of a database in the data control system. An example of a data processing system includes: a cache unit acquiring, from a data control system which categorizes a plurality of data elements into a plurality of clusters and stores the plurality of clusters; a group-of-clusters update information acquisition unit for acquiring from the data control system group-of-clusters update information with respect to a group of clusters consisting of two or more clusters; a group-of-clusters update information computation unit for computing group-of-clusters update information with respect to the group of clusters based on two or more pieces of cluster update information; and an update judging unit for judging that a cached data element belonging to the group of clusters is the most updated one.

摘要翻译： 本发明提供数据处理，数据控制以及用于在数据控制系统中有效地复制数据库的内容的信息方法和系统。 数据处理系统的一个例子包括：高速缓存单元，从数据控制系统获取多个数据元素分为多个簇并存储多个簇; 群集群更新信息获取单元，用于从数据控制系统获取关于由两个或更多个群集组成的群组的群集群更新信息; 一组群集更新信息计算单元，用于基于两个或多个群集更新信息来计算关于所述群组的群集群组更新信息; 以及更新判定单元，用于判断属于该组群的高速缓存的数据元素是最新更新的。

公开(公告)号：US07331519B2

公开(公告)日：2008-02-19

申请号：US11477695

申请日：2006-06-29

申请人： Masayuki Numao ,  Yuji Watanabe ,  Takeo Yoshizawa ,  Madoka Yuriyama

发明人： Masayuki Numao ,  Yuji Watanabe ,  Takeo Yoshizawa ,  Madoka Yuriyama

IPC分类号： G06K5/00

CPC分类号： G06Q10/10 ,  G06Q10/08 ,  H04L9/3236 ,  H04L9/3247 ,  H04L2209/30

摘要： A signature device having an item selection input section which accepts a selection of a group of items formed by combining an item delivered from at least one supplier and an item generated by itself, a path verification information updating section which updates path verification information to verify a delivery route included in the signature information on the delivered item, a signature information preparation section which prepares new signature information from a signature prepared by itself and the updated path verification information with respect to the selected item group, and a signature information transmitting section which transmits the new signature information to the signature verification device. The signature verification device receives the new signature information and verifies the delivery routes for all the items included in the selected item group based on the new signature information.

摘要翻译： 一种签名装置，具有项目选择输入部分，其接受通过组合从至少一个供应商传递的项目和由其自己生成的项目形成的一组项目的选择;路径验证信息更新部分，其更新路径验证信息以验证 包括在所交付项目的签名信息中的传递路径，从自己准备的签名中准备新的签名信息的签名信息准备部分和关于所选项目组的更新的路径验证信息，以及发送 新的签名信息到签名验证设备。 签名验证装置基于新的签名信息接收新的签名信息，并对包含在所选择的项目组中的所有项目的传送路径进行验证。

公开(公告)号：US20060143213A1

公开(公告)日：2006-06-29

申请号：US11319854

申请日：2005-12-28

申请人： Yuji Watanabe ,  Takeo Yoshizawa ,  Masayuki Numao

发明人： Yuji Watanabe ,  Takeo Yoshizawa ,  Masayuki Numao

IPC分类号： G06F17/00 ,  G06F7/00

CPC分类号： G06F16/27

摘要： The invention provides data processing, data control and information methods and systems for efficiently duplicating contents of a database in the data control system. An example of a data processing system includes: a cache unit acquiring, from a data control system which categorizes a plurality of data elements into a plurality of clusters and stores the plurality of clusters; a group-of-clusters update information acquisition unit for acquiring from the data control system group-of-clusters update information with respect to a group of clusters consisting of two or more clusters; a group-of-clusters update information computation unit for computing group-of-clusters update information with respect to the group of clusters based on two or more pieces of cluster update information; and an update judging unit for judging that a cached data element belonging to the group of clusters is the most updated one.

摘要翻译： 本发明提供数据处理，数据控制以及用于在数据控制系统中有效地复制数据库的内容的信息方法和系统。 数据处理系统的一个例子包括：高速缓存单元，从数据控制系统获取多个数据元素分为多个簇并存储多个簇; 群集群更新信息获取单元，用于从数据控制系统获取关于由两个或更多个群集组成的群组的群集群更新信息; 一组群集更新信息计算单元，用于基于两个或多个群集更新信息来计算关于所述群组的群集群组更新信息; 以及更新判定单元，用于判断属于该组群的高速缓存的数据元素是最新更新的。

公开(公告)号：US20050097349A1

公开(公告)日：2005-05-05

申请号：US10958322

申请日：2004-10-06

申请人： Yuji Watanave ,  Masayuki Numao ,  Madoka Yuriyama ,  Keitaroh Dohmen

发明人： Yuji Watanave ,  Masayuki Numao ,  Madoka Yuriyama ,  Keitaroh Dohmen

IPC分类号： G06F12/14 ,  G06F12/00 ,  G06F21/60 ,  G06F21/62 ,  G06Q10/00 ,  G06Q50/00 ,  G06Q50/10 ,  H04L9/00

CPC分类号： G06F21/604 ,  G06F21/6218 ,  G06F2221/2141 ,  G06Q10/02 ,  G06Q30/0633

摘要： An access management system includes an access administration apparatus which permits access to a database when the access request satisfies an access permission condition, and a policy determination apparatus which determines whether the access permission condition is satisfied by the access request; in which the access administration apparatus stores decision information containing a decision as to whether the access permission condition is satisfied, determines that the access request satisfies the access permission condition if the decision information has a predetermined inclusion relation with the access request, receives a decision as to whether the access permission condition is satisfied by the access request from the policy determination apparatus if it is determined that the decision information does not have the inclusion relation with the access request, and permits access to the database if it is determined that the access request satisfies the access permission condition.

摘要翻译： 访问管理系统包括访问管理装置，其在访问请求满足访问许可条件时允许访问数据库;以及策略确定装置，其确定访问请求是否满足访问许可条件; 其中访问管理装置存储包含关于访问许可条件是否满足的决定的决定信息，如果判定信息与访问请求具有预定的包含关系，则确定访问请求满足访问许可条件，接收作为 如果确定决定信息不具有与访问请求的包含关系，则确定来自策略确定装置的访问请求是否满足访问许可条件，并且如果确定访问请求则允许访问数据库 满足访问许可条件。

公开(公告)号：US06701435B1

公开(公告)日：2004-03-02

申请号：US09375346

申请日：1999-08-16

申请人： Masayuki Numao ,  Michiharu Kudo

发明人： Masayuki Numao ,  Michiharu Kudo

IPC分类号： H04L900

CPC分类号： H04L9/085 ,  H04L9/0891

摘要： A method and a system for safely generating a cryptographic key that is separately provided to a plurality of servers. Through the collaboration of multiple users a cryptographic key is generated for the servers. Specifically, random values are exchanged among the multiple servers, and based on these values, cryptographic keys are generated. Even though the cyclic feature of the cryptographic keys of the individual servers is lost by the exchange of the random values by at least two servers, the cyclic feature for the overall system can be maintained. Public keys for the multiple cryptographic keys are generated and are published. A new public key is generated by combining a plurality of public keys, and a corresponding cryptographic key is calculated by using the cryptographic keys of the individual servers. A key updating cycle (depending on the number of cryptographic key registers) is introduced for each server, so that decryption key information appears only during a specific cycle (this is called a cyclic system). A time key is generated by the cyclic system, and when a plurality of such cyclic systems are prepared and are autonomically activated, a safer time key can be generated. In the above described distributed system that includes multiple servers, key information can not be obtained even when one system maintains its own state. Since the servers periodically update their cryptographic keys, it is ensured that the calculation of a cryptographic key will be inhibited until a decryption time has been is reached.

摘要翻译： 一种用于安全地生成分开提供给多个服务器的加密密钥的方法和系统。 通过多个用户的协作，为服务器生成加密密钥。 具体来说，在多个服务器之间交换随机值，并且基于这些值，生成加密密钥。 即使通过由至少两个服务器交换随机值来消除各个服务器的加密密钥的循环特征，可以维持整个系统的循环特征。 生成多个加密密钥的公钥并发布。 通过组合多个公钥来生成新的公开密钥，并且通过使用各个服务器的加密密钥来计算相应的加密密钥。 为每个服务器引入了密钥更新周期（取决于加密密钥寄存器的数量），因此解密密钥信息仅在特定周期内出现（这称为循环系统）。 时间密钥由循环系统产生，当多个这样的循环系统被准备并被自动激活时，可以产生更安全的时间密钥。 在上述包含多个服务器的分布式系统中，即使一个系统保持自己的状态，也不能获得关键信息。 由于服务器周期性地更新其加密密钥，因此确保密码密钥的计算将被禁止，直到达到解密时间。

公开(公告)号：US5745117A

公开(公告)日：1998-04-28

申请号：US607839

申请日：1996-02-27

申请人： Hiroshie Masuda ,  Masayuki Numao

发明人： Hiroshie Masuda ,  Masayuki Numao

IPC分类号： G06T15/00 ,  G06T17/10 ,  G06T17/20

CPC分类号： G06T17/10

摘要： A solid model is created from a plurality of incomplete drawings. Line segments or curves on each view are calculated from two-dimensional data of a three-view drawing. A wireframe model is created on the basis of the calculated line segments or curves. The wireframe model is corrected by comparing edges of the created wireframe model and the line segments or curves. The corrected wireframe model is converted into a cell-decomposition model. Conditions establishing the line segments or curves as edges of the cell-decomposition model are set by Boolean expressions. A solid model is synthesized on the basis of combinations of cells which are solutions of the expressions. If no solution exists even if the expressions are solved, candidate models are synthesized on the basis of any combination of cells. The synthesized candidate models are displayed in the descending order of the degree of similarity. Alternatively, if a plurality of combinations of cells which are the solutions do exist, a candidate model selected by the operator is determined to be the solid model.

摘要翻译： 从多个不完整的图纸创建实体模型。 每个视图上的线段或曲线由三视图的二维数据计算。 基于计算的线段或曲线创建线框模型。 线框模型通过比较创建的线框模型和线段或曲线的边缘来校正。 校正的线框模型被转换成细胞分解模型。 建立线段或曲线作为细胞分解模型边缘的条件由布尔表达式设置。 基于作为表达式的解的单元的组合来合成实体模型。 如果没有解决方案存在，即使表达式被解决，候选模型是在任何单元格组合的基础上合成的。 合成的候选模型以相似程度的降序显示。 或者，如果存在作为解决方案的单元的多个组合，则由操作者选择的候选模型被确定为实体模型。

公开(公告)号：US08713691B2

公开(公告)日：2014-04-29

申请号：US13343049

申请日：2012-01-04

申请人： Yoshinobu Ishigaki ,  Masayuki Numao ,  Madoka Yuriyama ,  Yuji Watanabe

发明人： Yoshinobu Ishigaki ,  Masayuki Numao ,  Madoka Yuriyama ,  Yuji Watanabe

IPC分类号： H04L29/06

CPC分类号： G06Q30/02 ,  G06Q20/367

摘要： A system which implements a method for providing attribute data. A request is received from a user device via a network for a virtual ID token relating to attribute information pertaining to a subscriber associated with the user device. A data record including L attributes of the subscriber is read from a database, L being at least 2. The data record is provided to the user device via the network. A selection of M attributes of the L attributes is received from the user device via the network, M being less than L. A virtual record including the M attributes selected from the data record is generated, the virtual record including a virtual ID (VID) for identifying the virtual record. The generated virtual record is stored in the database. The virtual ID token is provided to the user device via the network, wherein the virtual ID token includes the VID.

摘要翻译： 一种实现提供属性数据的方法的系统。 从用户设备经由网络接收与用于与用户设备相关联的用户的属性信息相关的虚拟ID令牌的请求。 从数据库读取包括用户的L个属性的数据记录，L至少为2.数据记录经由网络提供给用户设备。 从用户设备经由网络M接收少于L的属性的M个属性的选择。生成包括从数据记录中选择的M个属性的虚拟记录，该虚拟记录包括虚拟ID（VID） 用于识别虚拟记录。 生成的虚拟记录存储在数据库中。 经由网络将虚拟ID令牌提供给用户设备，其中虚拟ID令牌包括VID。