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1. 发明专利

JPH11136281A ELECTRONIC MAIL SYSTEM, ELECTRONIC MAIL PROCESSING METHOD, AND MAIL SERVER SYSTEM 失效
公开(公告)号：JPH11136281A
公开(公告)日：1999-05-21
申请号：JP31658697
申请日：1997-10-31
申请人： HITACHI LTD , HITACHI CHUBU SOFTWARE KK
发明人： KAWADA KOICHI , YAMAZAKI NORIYUKI , MARUYAMA TAKEO , KAMIYOSHI TAKUMA , USHIDA MEGUMI , SEKIYA SHIGEO
IPC分类号： G06F13/00 , H04L12/54 , H04L12/58
摘要： PROBLEM TO BE SOLVED: To allow a receiver side to use an alias file and to easily access a real file by sending a mail added with the alias file from a transmitter side to a receiver side even when the environment of the same integrated client is not provided to the transmitter side client and the receiver side client in the electronic mail system. SOLUTION: A transmitter side client 100 sends a mail with an alias file 104. The mail is stored in a mail box of a mail server 130. On a request of opening the alias file added to the mail stored in the mail box from a receiver side client 140, the mail server 130 references the alias file and down-loads a real file specified by the alias file from a document management server 120 and transfers the down-loaded real file to the receiver client 140.

2. 发明专利

JPH0736756A OBJECT MANAGEMENT SYSTEM 失效
公开(公告)号：JPH0736756A
公开(公告)日：1995-02-07
申请号：JP18015393
申请日：1993-07-21
申请人： HITACHI LTD
发明人： MARUYAMA TAKEO , WAKAYAMA SATORU
IPC分类号： G06F9/44 , G06F12/00
摘要： PURPOSE:To speedily access a reference relation between objects. CONSTITUTION:An object retrieval part 101 samples a retrieval object and a condition for that, and generates a targeted retrieval result by accessing an index and the object. An object access control part 102 manages an object identifier, and makes access a DB 105 in which the object is stored by the object identifier. An object reference control part 103 holds the reference relation between the objects, and manages a reference relation title attached arbitrarily by a user. An index managing part 104 obtains index information by referring to an index storage part 106 by a key or index identifier.

3. 发明专利

JP2001034621A DOCUMENT CLASSIFICATION MANAGEMENT SYSTEM 失效
公开(公告)号：JP2001034621A
公开(公告)日：2001-02-09
申请号：JP20422499
申请日：1999-07-19
申请人： HITACHI LTD
发明人： MIHARA TAKEHIDE , KAMIYOSHI TAKUMA , MARUYAMA TAKEO
IPC分类号： G06F17/21 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To facilitate the document registration by automatic classification and to improve the hit rate at the time of document retrieval by comparing a user word in a document and the name of a classification node and classifying them into a corresponding classification node layers, and presenting the result to user. SOLUTION: A classification node management module 101 which receives a document relative object generation request from a user interface module 100 generates a document relative object, sets the classification node ID of a relative source and the document ID of a relative destination as properties of the document relative object, and also sets a calculated or specified importance score. A document retrieval request is received from the module 100, the document relative object having the classification node ID of a retrieval object classification node is retrieved from a document management database and a document object having the document ID of the hit document relative object is retrieved from the document management database; and retrieved documents are sorted according to the importance scores and a retrieval hit document list is presented.

4. 发明专利

JPH10161916A DETECTION OF UPDATE CONFLICT ACCOMPANYING DUPLICATION OF DATA BASE 失效
公开(公告)号：JPH10161916A
公开(公告)日：1998-06-19
申请号：JP31804796
申请日：1996-11-28
申请人： HITACHI LTD , HITACHI KIDEN KOGYO KK
发明人： YANAKA HIROMASA , WAKAYAMA SATORU , MARUYAMA TAKEO , TANAKA HITOSHI , NISHIKAWA NORIFUMI , TAKATANI HIDEYUKI
IPC分类号： G06F12/00 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To accurately detect an update competition by judging to be an update composition, unless the latest update serial number of received data matches with one of update serial numbers except the latest update serial number of object data. SOLUTION: A data reception part 112 of a data base system 109 on a secondary replica side receives update data and reference relation data transferred from a 1st computer and an update conflict decision part 115 decides an update conflict between the receive data and secondary replica data 110 corresponding to the receive data. Namely, the update serial number in the update serial number history of the data is compared with the update serial number in the update serial number history of object data to be updated and reflected, and it is judged to be an update competion unless the latest update serial number of the object data matches one of the update serial numbers except the latest update serial number of the received data and the latest update serial number of the received data matches one of the update serial numbers except the latest update serial number of the object data.

5. 发明专利

JPH10105450A FILE ACCESS METHOD IN DISTRIBUTION SYSTEM 失效
公开(公告)号：JPH10105450A
公开(公告)日：1998-04-24
申请号：JP27743096
申请日：1996-09-27
申请人： HITACHI LTD
发明人： NISHIKAWA NORIFUMI , TSUJI HIROSHI , WAKAYAMA SATORU , MARUYAMA TAKEO
IPC分类号： G06F12/00 , G06F13/00 , G06F15/16
摘要： PROBLEM TO BE SOLVED: To unnecessitate the revision of an access pass to a file even when the file is shifted to a different machine or a real folder system in the machine is changed. SOLUTION: When a file name to be accessed from a client 101 is transmitted to a directory server (D server), the D server refers to map information 105 for permitting the file name to correspond to a machine name by a machine specifying step 107 so as to call the file access step of a file server (F server (machine)) 112, performs file access to a disk 104 so as to obtain the file and transfers it to the client. When the file name is a logical name, a logical name table 106 is referred to by the logical name resolution step 111 of the F server so as to obtain a real name and file access is performed by the real name. When the file having the designated file name exists in the plural machines, a file list is generated (108) so as to be displayed to a user, permits him to select the machine (109) and performs access to the machine.

6. 发明专利

JPH06149632A OBJECT TRANSACTION MANAGEMENT SYSTEM 失效
公开(公告)号：JPH06149632A
公开(公告)日：1994-05-31
申请号：JP29848592
申请日：1992-11-09
申请人： HITACHI LTD
发明人： MARUYAMA TAKEO , SATO KAZUHIRO
IPC分类号： G06F12/00
摘要： PURPOSE:To make it possible to efficiently access a real memory even when load is increased by securing idle areas in a real address fixing area as much as possible. CONSTITUTION:When an object required by an access request to a variable length object consisting of information and procedure has been already allocated to an area in the real address fixing area 101, the allocated real address is returned to an access request source, and when the object is not allocated yet, whether an idle area required by the requested object exists or not is checked. When idle areas are not short, objects are allocated to a respectively different area corresponding to each transaction, and when idle areas are short, the allocation of objects is not executed and a transaction having the maximum number of objects out of transactions in executing is rolled back. Consequently the real address fixing area 101 of all operating objects in the transaction is released.

7. 发明专利

JP2002183377A METHOD AND DEVICE FOR ELECTRONIC APPLICATION, AND RECORDING MEDIUM WITH PROCESSING PROGRAM RECORDED THEREON 失效
公开(公告)号：JP2002183377A
公开(公告)日：2002-06-28
申请号：JP2000381244
申请日：2000-12-15
申请人： HITACHI LTD
发明人： MARUYAMA TAKEO
IPC分类号： G06F19/00 , G06Q10/10 , G06Q50/00 , G06Q50/26 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a technology possible to improve the efficiency of application business by preventing an omission and an erroneous entry when entering an application form, and reducing the number of items to be checked by an application processing side. SOLUTION: This electronic application method has a step for taking the application form selected by a user from an application form DB, a step for taking the reliability guarantee information as an information capable of proofing reliability at an application form providing side among the information required to the taken application form from a reliability guarantee documents DB, a step for setting the taken reliability guarantee information in the application form and sending it to a corresponding user terminal, a step for displaying the contents of the application form, in which the reliability guarantee information is set, in the user terminal and for accepting the input of the information to be filled by the user and for setting it in the application form, and a step for receiving the application form, in which the contents input from the user and the reliability guarantee information are set, to perform the application business corresponding to the application form.

8. 发明专利

JPH07200381A OBJECT EXTENSION SYSTEM 失效
公开(公告)号：JPH07200381A
公开(公告)日：1995-08-04
申请号：JP33805293
申请日：1993-12-28
申请人： HITACHI LTD
发明人： MARUYAMA TAKEO , WAKAYAMA SATORU , YAMAMOTO YOICHI
IPC分类号： G06F12/00 , G06F17/30
摘要： PURPOSE:To revise attribute, relation and procedure to an object in an object oriented database independently of schema definition information. CONSTITUTION:A database 107 stores a component object storing object and object revision information, a dictionary 108 managed by a component object management section 102 and an object management section 103 stores a component object storing object definition information and revision information of definition information, a view management section 101 managed by a dictionary management section 104 manages a view generating dynamically object definition information and an object after definition revision via each of the management sections 102, 103, 103 on the user request. An update history management section 105 extracts an object revision history from the component object and provides an output to a journal 106.

9. 发明专利

JP2010009195A Batch processing method, batch processing program, request execution device and database system 审中-公开
标题翻译：批处理方法，批处理程序，请求执行装置和数据库系统
公开(公告)号：JP2010009195A
公开(公告)日：2010-01-14
申请号：JP2008165840
申请日：2008-06-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OSAKI KAZUHIRO , MARUYAMA TAKEO
IPC分类号： G06F12/00
摘要： PROBLEM TO BE SOLVED: To efficiently execute batch processing even if a suspension of the batch processing occurs in a database management system.
SOLUTION: When it is decided that the batch processing is in a state before the suspension, an SQL (Structured Query Language) control part 34 of DB (DataBase) server 3 executes execution-requested request contents, performs data access accompanying the execution to a disk device 8, stores data contents that are a reading result of the data access as return data, and returns the return data. When it is decided that the batch processing is in a restoration state after the suspension, the SQL control part 34 eliminates the execution of an execution-requested request, and returns the return data corresponding to the request contents execution-requested in history management data to an AP (Application) server that is an execution request source.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在数据库管理系统中发生批处理的暂停，也能有效地执行批处理。解决方案：当决定批处理处于暂停之前的状态时，DB（DataBase）服务器3的SQL（结构化查询语言）控制部分34执行执行请求的请求内容，执行伴随的执行请求内容的数据访问执行到磁盘设备8，将作为数据访问的读取结果的数据内容存储为返回数据，并返回返回数据。当判断为批处理在暂停之后处于恢复状态时，SQL控制部分34消除了执行请求的请求的执行，并且将与历史管理数据中执行请求的请求内容相对应的返回数据返回到作为执行请求源的AP（Application）服务器。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009037359A Data registration retrieval method, data registration retrieval program, and database system 审中-公开
标题翻译：数据注册检索方法，数据注册检索程序和数据库系统
公开(公告)号：JP2009037359A
公开(公告)日：2009-02-19
申请号：JP2007200116
申请日：2007-07-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OSHIMA MIHOSHI , HARA NORIHIRO , MARUYAMA TAKEO , TSUCHIDA MASASHI
IPC分类号： G06F17/30
CPC分类号： G06F17/30613 , G06F17/30911
摘要： PROBLEM TO BE SOLVED: To prevent the increase of a retrieval time even when data on which any index is not reflected is increased in a text buffer for registration of a database.
SOLUTION: A database system registers data on which an index is not reflected in a text buffer 39 for registration. Then, when retrieving the text buffer 39 for registration, the database system creates an index 40 for registration buffer by using retrieval characters shown in the retrieval request. Afterwards, when accepting the retrieval request, the database system retrieves an index 63 of the database, and when there is not any pertinent data in the index 63, the database system retrieves the index 40 for a registration buffer, and retrieves the text buffer 39 for registration by using the index shown in the index 40 for a registration buffer. The database system reflects the index 40 for the registration buffer on the index 63 in a predetermined timing.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在用于注册数据库的文本缓冲器中增加没有反映任何索引的数据的检索时间的增加。解决方案：数据库系统注册索引没有反映在文本缓冲器39中用于注册的数据。然后，当检索用于注册的文本缓冲器39时，数据库系统通过使用检索请求中显示的检索字符来创建用于注册缓冲器的索引40。之后，当接受检索请求时，数据库系统检索数据库的索引63，当索引63中没有任何相关数据时，数据库系统检索注册缓冲区的索引40，并检索文本缓冲区39 用于通过使用索引40中所示的索引用于注册缓冲器来进行注册。数据库系统在预定定时反映索引63上的注册缓冲器的索引40。版权所有（C）2009，JPO＆INPIT

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