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1. 发明申请

US20050091210A1 Method for integrating and accessing of heterogeneous data sources 审中-公开
标题翻译：异构数据源的集成和访问方法
公开(公告)号：US20050091210A1
公开(公告)日：2005-04-28
申请号：US11010266
申请日：2004-12-14
申请人： Shigekazu Inohara , Itaru Nishizawa , Akira Shimizu
发明人： Shigekazu Inohara , Itaru Nishizawa , Akira Shimizu
IPC分类号： G06F15/16 , G06F12/00 , G06F17/30 , G06F7/00
CPC分类号： G06F16/256
摘要： A method for integrating data, stored not only in a relational database management system but also in data sources such as legacy application programs or tertiary storage where inquiry cannot be executed efficiently, and for performing inquiry quickly. A distributed index for use by a data source is generated in a database hub in advance, and a distribution index application unit converts and disassembles an inquiry using the distributed index.
摘要翻译：一种用于集成数据的方法，不仅存储在关系数据库管理系统中，而且存储在诸如传统应用程序或三级存储之类的数据源中，其中查询不能被有效地执行，并且用于快速执行查询。预先在数据库集线器中生成由数据源使用的分布式索引，分发索引应用单元使用分布式索引转换和分解查询。

2. 发明授权

US06694306B1 System and method for query processing using virtual table interface 失效
标题翻译：使用虚拟表格界面进行查询处理的系统和方法
公开(公告)号：US06694306B1
公开(公告)日：2004-02-17
申请号：US09665069
申请日：2000-09-19
申请人： Itaru Nishizawa , Shigekazu Inohara , Nobutoshi Sagawa , Akira Shimizu
发明人： Itaru Nishizawa , Shigekazu Inohara , Nobutoshi Sagawa , Akira Shimizu
IPC分类号： G06F1730
CPC分类号： G06F17/30457 , G06F17/30545 , Y10S707/99933 , Y10S707/99943
摘要： A query processing system in which a virtual table to enable multiple mapping to a plurality of databases is provided in a data processing system to receive a query from an application program and partial replicas as copies of part of the data in the virtual table is prepared in storage so that the whole or part of a query can be processed using the partial replicas. For query units which cannot be processed using the partial replica, means to select an appropriate distributed join method and optimization to push down query processing to real databases as far as possible are used. The system allows transparent access to multiple different real databases according to access conditions without changing the column to be accessed in the virtual table or switching the virtual table, thereby eliminating the need to create a new application for each newly developed service.
摘要翻译：一种查询处理系统，其中在数据处理系统中提供用于启用对多个数据库的多个映射的虚拟表，以从应用程序和部分副本接收查询，作为虚拟表中的部分数据的副本存储，以便可以使用部分副本处理整个或部分查询。对于不能使用部分副本处理的查询单元，意味着选择适当的分布式连接方法，并尽可能使用优化来将查询处理推送到真实数据库。该系统允许根据访问条件透明地访问多个不同的真实数据库，而不需要更改要在虚拟表中访问的列或切换虚拟表，从而无需为每个新开发的服务创建新的应用程序。

3. 发明授权

US06757670B1 Method and system for query processing 失效
标题翻译：查询处理方法和系统
公开(公告)号：US06757670B1
公开(公告)日：2004-06-29
申请号：US09659616
申请日：2000-09-11
申请人： Shigekazu Inohara , Itaru Nishizawa , Nobutoshi Sagawa , Akira Shimizu
发明人： Shigekazu Inohara , Itaru Nishizawa , Nobutoshi Sagawa , Akira Shimizu
IPC分类号： G06F1730
CPC分类号： G06F17/30463 , G06F17/30306 , G06F17/30483 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936
摘要： Method and apparatus for query processing including an optimization controller, responding to a query from an application related to an database, and controlling optimization processing of the query. A query classification definition and a query operation direction associated with the query classification definition are defined on a storing means. The query classification definition classifies the queries according to classifications and attributes including environment for use, time for use, database to be accessed, and the amount of data that is processed. The query operation direction defines strength of the direction including “Force”, “Recommended”, “Neutral”, and “Deny”, which is used to select operation at the time of query execution from several alternatives. During optimization processing of the received query, the system controls the optimization processing according to the query control information that has been set, enabling control of DBMS operation in a batch for two or more queries without modifying the applications.
摘要翻译：用于查询处理的方法和装置，包括优化控制器，响应来自与数据库相关的应用的查询，以及控制查询的优化处理。在存储装置上定义与查询分类定义相关联的查询分类定义和查询操作方向。查询分类定义根据分类和属性对查询进行分类，包括使用环境，使用时间，要访问的数据库以及处理的数据量。查询操作方向定义包括“强制”，“推荐”，“中立”和“拒绝”的方向的强度，用于从多个选项执行查询执行时选择操作。在接收到的查询的优化处理期间，系统根据已经设置的查询控制信息控制优化处理，使得能够在批处理中对两个或更多个查询进行DBMS操作的控制，而无需修改应用程序。

4. 发明授权

US07111019B1 Data warehouse system and query processing method used in the system, and data collecting method and apparatus for the method, and charging method and apparatus in the system 有权
标题翻译：系统中使用的数据仓库系统和查询处理方法，系统的数据收集方法和装置，系统中的计费方法和装置
公开(公告)号：US07111019B1
公开(公告)日：2006-09-19
申请号：US09435034
申请日：1999-11-05
申请人： Itaru Nishizawa , Shinji Fujiwara , Kazutomo Ushijima , Shigekazu Inohara
发明人： Itaru Nishizawa , Shinji Fujiwara , Kazutomo Ushijima , Shigekazu Inohara
IPC分类号： G06F12/00 , G06F17/30 , G06F7/00
CPC分类号： G06F17/30433 , G06F17/30557 , G06F17/30575 , Y10S707/99952
摘要： In order to realize a practical data warehouse system with the use of a network in a distributed environment, for example, data collectors (101 and 102) for creating/managing each replica of server data for clients (103 and 104) as shown in FIG. 1 are connected to a network (113). A data collector holds a data request condition given from a user via a client and negotiates with a server (114, 122) which supplies data according to such resources as a storage unit, a CPU, etc. usable by the data collector, thereby the range and quality of the data for which a replica is to be created can be adjusted. For query processing, a part or the whole of a query from a client is processed with the use of a replica (123) created in the data collector. Queries which cannot be processed with any replica in the data collector are transferred to the server. Because a replica created in the data collector can be used to process a query from a client device such a way, the server load can be reduced.
摘要翻译：为了在分布式环境中实现使用网络的实用数据仓库系统，例如，用于创建/管理客户机（103和104）的每个服务器数据副本的数据收集器（101和102），如图。 1连接到网络（113）。数据收集器保存从用户经由客户端给出的数据请求条件，并与根据数据收集器可用的诸如存储单元，CPU等的资源提供数据的服务器（114,122）进行协商，由此可以调整要创建副本的数据的范围和质量。对于查询处理，使用在数据收集器中创建的副本（123）来处理来自客户端的查询的一部分或全部。无法用数据收集器中的任何副本处理的查询将传输到服务器。由于在数据收集器中创建的副本可以用于以这种方式处理来自客户端设备的查询，所以可以减少服务器负载。

5. 发明申请

US20060253435A1 Data warehouse system and query processing method used in the system, and data collecting method and apparatus for the method, and charging method and apparatus in the system 审中-公开
标题翻译：系统中使用的数据仓库系统和查询处理方法，系统的数据收集方法和装置，系统中的计费方法和装置
公开(公告)号：US20060253435A1
公开(公告)日：2006-11-09
申请号：US11485272
申请日：2006-07-13
申请人： Itaru Nishizawa , Shinji Fujiwara , Kazutomo Ushijima , Shigekazu Inohara
发明人： Itaru Nishizawa , Shinji Fujiwara , Kazutomo Ushijima , Shigekazu Inohara
IPC分类号： G06F17/30
CPC分类号： G06F16/24524 , G06F16/25 , G06F16/27 , Y10S707/99952
摘要： In order to realize a practical data warehouse system with the use of a network in a distributed environment, for example, data collectors for creating/managing each replica of server data for clients shown in FIG. 1 are connected to a network. A data collector holds a data request condition given from a user via a client and negotiates with a server which supplies data according to such resources as a storage unit, a CPU, etc., usable by the data collector, thereby the range and quality of the data for which a replica is to be created can be adjusted. For query processing, a part or the whole of a query from a client is processed with the use of a replica created in the data collector. Queries which cannot be processed with any replica in the data collector are transferred to the server. Because a replica created in the data collector can be used to process a query from a client in such a way, the server load can be reduced.
摘要翻译：为了在分布式环境中实现使用网络的实用数据仓库系统，例如，用于创建/管理图1所示的客户端的服务器数据的每个副本的数据收集器。 1连接到网络。数据收集器通过客户端保存从用户发出的数据请求条件，并与根据数据收集器可使用的存储单元，CPU等资源提供数据的服务器进行协商，从而达到数据收集器的范围和质量可以调整要创建副本的数据。对于查询处理，使用在数据收集器中创建的副本来处理来自客户机的部分或全部查询。无法用数据收集器中的任何副本处理的查询将传输到服务器。由于在数据收集器中创建的副本可以用于以这种方式处理来自客户端的查询，所以可以减少服务器负载。

6. 发明申请

US20070203950A1 Method and apparatus for implementing extensible network-attached secondary storage 审中-公开
标题翻译：实现可扩展网络连接辅助存储的方法和装置
公开(公告)号：US20070203950A1
公开(公告)日：2007-08-30
申请号：US11797102
申请日：2007-05-01
申请人： Shigekazu Inohara , Itaru Nishizawa , Naoki Watanabe , Aki Tomita , Frederico Maciel , Hiroaki Odawara , Nobutoshi Sagawa , Mamoru Sugie
发明人： Shigekazu Inohara , Itaru Nishizawa , Naoki Watanabe , Aki Tomita , Frederico Maciel , Hiroaki Odawara , Nobutoshi Sagawa , Mamoru Sugie
IPC分类号： G06F17/00
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0638 , G06F3/0659 , G06F3/067 , Y10S707/99945 , Y10S707/99948
摘要： A storage comprising an object access module for the shared part for implementing advanced I/O provides an interface for registering and deleting object description data declaring how to store objects within a second storage, in order to reduce the development cost of modules for implementing functions. Also, in order to reduce the total cost of ownership, modules are transferred to the storage through a management computer. The present invention allows the storage for contiguously providing functions effective to a vast range of applications to be provided with lower development cost as well as lower total cost of ownership.
摘要翻译：包括用于实现高级I / O的用于共享部分的对象访问模块的存储器提供用于注册和删除声明如何在第二存储器中存储对象的对象描述数据的接口，以便减少用于实现功能的模块的开发成本。此外，为了降低总体拥有成本，模块通过管理计算机传输到存储设备。本发明允许存储连续地提供对广泛范围的应用有效的功能，以提供更低的开发成本以及更低的总体拥有成本。

7. 发明授权

US07231401B1 Method and apparatus for implementing extensible network-attached secondary storage 失效
标题翻译：实现可扩展网络连接辅助存储的方法和装置
公开(公告)号：US07231401B1
公开(公告)日：2007-06-12
申请号：US09416961
申请日：1999-10-13
申请人： Shigekazu Inohara , Itaru Nishizawa , Naoki Watanabe , Aki Tomita , Frederico Buchholz Maciel , Hiroaki Odawara , Nobutoshi Sagawa , Mamoru Sugie
发明人： Shigekazu Inohara , Itaru Nishizawa , Naoki Watanabe , Aki Tomita , Frederico Buchholz Maciel , Hiroaki Odawara , Nobutoshi Sagawa , Mamoru Sugie
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0638 , G06F3/0659 , G06F3/067 , Y10S707/99945 , Y10S707/99948
摘要： A storage comprising an object access module for the shared part for implementing advanced I/O provides an interface (121) for registering and deleting object description data declaring how to store objects within a second storage, in order to reduce the development cost of modules for implementing functions. Also, in order to reduce the total cost of ownership, modules are transferred to the storage through a management computer. The present invention allows the storage for contiguously providing functions effective to a vast range of applications to be provided with lower development cost as well as lower total cost of ownership.
摘要翻译：包括用于实现高级I / O的共享部件的对象访问模块的存储器提供用于注册和删除声明如何在第二存储器中存储对象的对象描述数据的接口（121），以便降低模块的开发成本执行功能。此外，为了降低总体拥有成本，模块通过管理计算机传输到存储设备。本发明允许存储连续地提供对广泛范围的应用有效的功能，以提供更低的开发成本以及更低的总体拥有成本。

8. 发明授权

US06519598B1 Active memory and memory control method, and heterogeneous data integration use system using the memory and method 失效
标题翻译：活动内存和内存控制方法，异构数据集成使用系统使用内存和方法
公开(公告)号：US06519598B1
公开(公告)日：2003-02-11
申请号：US09382695
申请日：1999-08-25
申请人： Itaru Nishizawa , Mamoru Sugie , Nobutoshi Sagawa , Hiroaki Odawara , Shigekazu Inohara , Frederico Maciel , Naoki Watanabe , Aki Tomita
发明人： Itaru Nishizawa , Mamoru Sugie , Nobutoshi Sagawa , Hiroaki Odawara , Shigekazu Inohara , Frederico Maciel , Naoki Watanabe , Aki Tomita
IPC分类号： G06F1730
CPC分类号： G06F17/30569
摘要： A data request analysis unit for accepting and analyzing a request from a client computer, a data conversion program generation unit, and a data conversion unit are provided in a magnetic disk apparatus, the data conversion program generation unit downloads a program module by way of a network as required based on the analysis result obtained by use of the data request analysis unit to generate a data conversion program, and the data conversion unit downloads the conversion program, and converts the type of the data read out from the magnetic memory medium by use of the program, and directly transfers the converted data to the client computer by way of a network interface, thereby, the present invention provides a general purpose magnetic disk apparatus which is capable of flexibly accommodating the request from the client computer, the scalability of the whole system is improved because the data is converted in the magnetic disk apparatus, and the process efficiency of the client computer is improved.
摘要翻译：一种数据请求分析单元，用于接受和分析来自客户端计算机，数据转换程序生成单元和数据转换单元的请求，数据转换程序产生单元通过以下方式下载程序模块：基于通过使用数据请求分析单元获得的分析结果来生成数据转换程序，并且数据转换单元下载转换程序，并且通过使用转换从磁存储介质读出的数据的类型的程序，并且通过网络接口直接将转换的数据传送到客户端计算机，由此本发明提供一种通用磁盘装置，其能够灵活地容纳来自客户端计算机的请求，可扩展性整个系统得到改进，因为数据在磁盘设备中被转换，并且客户端的处理效率比较子宫改善。

9. 发明授权

US08335782B2 Ranking query processing method for stream data and stream data processing system having ranking query processing mechanism 有权
标题翻译：具有排序查询处理机制的流数据和流数据处理系统的排序查询处理方法
公开(公告)号：US08335782B2
公开(公告)日：2012-12-18
申请号：US12222413
申请日：2008-08-08
申请人： Itaru Nishizawa , Tsuneyuki Imaki , Toshihiko Kashiyama
发明人： Itaru Nishizawa , Tsuneyuki Imaki , Toshihiko Kashiyama
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30516 , G06F17/3053
摘要： A mechanism for managing ranking information using a sign of a stream tuple generated when stream data is inserted into, or deleted from, a window is provided. A mechanism for generating only the differential information of ranking calculation results, a mechanism for adding ranking information according to a request, an interface for generating and outputting all ranking information from the differential information, a mechanism for generating all ranking calculation results, and an interface for using these mechanisms are provided.
摘要翻译：提供了一种用于使用流数据被插入到窗口中或从窗口中删除时生成的流元组的符号来管理排名信息的机制。用于仅生成排名计算结果的差分信息的机制，根据请求添加排名信息的机制，用于从差分信息生成和输出所有排名信息的接口，用于生成所有排名计算结果的机制，以及界面提供了使用这些机制。

10. 发明申请

US20070022092A1 Stream data processing system and stream data processing method 失效
标题翻译：流数据处理系统和流数据处理方法
公开(公告)号：US20070022092A1
公开(公告)日：2007-01-25
申请号：US11359540
申请日：2006-02-23
申请人： Itaru Nishizawa , Tsuneyuki Imaki
发明人： Itaru Nishizawa , Tsuneyuki Imaki
IPC分类号： G06F17/30
CPC分类号： G06F17/30516 , Y10S715/968
摘要： A stream data processing system restrains the generation of communication traffic in the case of distributing loads by using a plurality of information processing devices. The global query is divided into a plurality of processes. At every divided process, a local query which includes the corresponding process is generated and each local query is set to a query processing device different from each other. In addition, the stream data is transmitted among a plurality of query processing devices in order so as to execute the local query in each query processing device. At this time, the entire stream data does not transmitted among the query processing devices in order. At least a part of the corresponding stream data is stored in a proxy device. When data received from an information processing device located in immediately before does not include the target data of the local query, the query processing device reads the corresponding data from the proxy device and executes the local query.
摘要翻译：流数据处理系统通过使用多个信息处理装置来限制在分发负载的情况下的通信流量的产生。全局查询分为多个进程。在每个划分的过程中，生成包括相应进程的本地查询，并将每个本地查询设置为彼此不同的查询处理设备。此外，顺序地在多个查询处理装置之间传送流数据，以便在每个查询处理装置中执行本地查询。此时，整个流数据不会在查询处理装置之间依次发送。相应流数据的至少一部分被存储在代理设备中。当从位于紧邻的信息处理装置接收到的数据不包含本地查询的目标数据时，查询处理装置从代理装置读取对应的数据并执行本地查询。

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