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21. 发明授权

US5404506A Knowledge based information retrieval system 失效
标题翻译：基于知识的信息检索系统
公开(公告)号：US5404506A
公开(公告)日：1995-04-04
申请号：US831093
申请日：1992-02-10
申请人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
发明人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
IPC分类号： G06F17/27 , G06F17/30 , G06T11/20 , G06F15/40
CPC分类号： G06F17/30011 , G06F17/271 , G06F17/277 , G06F17/2785 , G06F17/30672 , G06T11/206 , Y10S706/934 , Y10S707/99934 , Y10S707/99935
摘要： An information retrieval system with good human-interface methods to give the system ease-of-use having two distinctive features with the first being visual interface and the second being natural language interpretation. The visual interface provides for visual interaction for local search and natural language interpretation provides for linguistic interaction for global search. The visual interface provides versatile views onto the contents of the knowledge base that the system has, controlling mechanisms for browsing through the knowledge base, a capability of showing relevant information for the users, and a mechanism for editing a query expression that describes information to retrieve. By using the visual interface for information retrieval, the users can easily create query expressions, by consulting and reacting with the system. The natural language interpretation makes use of a conceptual network as a knowledge-base that stores important concepts and relationships among these concepts. Based on knowledge and information represented in the conceptual network, the meaning of a noun phrase or a nominal compound which is a string of adjectives and nouns with some prepositions can be inferred. The inferred interpretation of such a noun phrase is paraphrased into an expression that the information retrieval system can handle. Therefore, the user of the system can simply describe the desired information in a language to get the desired information.
摘要翻译：一种具有良好人机界面方法的信息检索系统，使系统易用性具有两个独特的特征，第一个是视觉界面，第二个是自然语言解释。视觉界面提供用于本地搜索的视觉交互，并且自然语言解释为全球搜索提供语言交互。视觉界面提供了系统具有的知识库内容的多种视图，控制浏览知识库的机制，显示用户相关信息的能力，以及编辑描述要检索的信息的查询表达式的机制。通过使用可视化界面进行信息检索，用户可以通过与系统进行协商和反应，轻松创建查询表达式。自然语言解释使用概念网络作为存储这些概念之间的重要概念和关系的知识库。基于概念网络中所代表的知识和信息，可以推断名词短语或名词复合词的含义，它是具有一些介词的形容词和名词串。这种名词短语的推断解释被转换成信息检索系统可以处理的表达式。因此，系统的用户可以简单地用语言描述期望的信息以获得期望的信息。

22. 发明授权

US5555408A Knowledge based information retrieval system 失效
标题翻译：基于知识的信息检索系统
公开(公告)号：US5555408A
公开(公告)日：1996-09-10
申请号：US141039
申请日：1993-10-25
申请人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
发明人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
IPC分类号： G06F17/27 , G06F17/30 , G06T11/20
CPC分类号： G06F17/30011 , G06F17/271 , G06F17/277 , G06F17/2785 , G06F17/30672 , G06T11/206 , Y10S706/934 , Y10S707/99934 , Y10S707/99935
摘要： An information retrieval system with good human-interface methods to give the system ease-of-use having two distinctive features with the first being visual interface and the second being natural language interpretation. The visual interface provides for one is visual interaction for local search and natural language interpretation provides for linguistic interaction for global search. The visual interface provides versatile views onto the contents of the knowledge base that the system has, controlling mechanisms for browsing through the knowledge base, a capability of showing relevant information for the users, and a mechanism for editing a query expression that describes information to retrieve. By using the visual interface for information retrieval, the users can easily create query expressions, by consulting and reacting with the system. The natural language interpretation makes use of a conceptual network as a knowledge-base that stores important concepts and relationships among these concepts. Based on knowledge and information represented in the conceptual network, the meaning of a noun phrase or a nominal compound which is a string of adjectives and nouns with some prepositions can be inferred. The inferred interpretation of such a noun phrase is paraphrased into an expression that the information retrieval system can handle. Therefore, the user of the system can simply describe the desired information in a language to get the desired information.
摘要翻译：一种具有良好人机界面方法的信息检索系统，使系统易用性具有两个独特的特征，第一个是视觉界面，第二个是自然语言解释。视觉界面提供一个是用于本地搜索的视觉交互和自然语言解释，为全球搜索提供语言交互。视觉界面提供了系统具有的知识库内容的多种视图，控制浏览知识库的机制，显示用户相关信息的能力，以及编辑描述要检索的信息的查询表达式的机制。通过使用可视化界面进行信息检索，用户可以通过与系统进行协商和反应，轻松创建查询表达式。自然语言解释使用概念网络作为存储这些概念之间的重要概念和关系的知识库。基于概念网络中所代表的知识和信息，可以推断名词短语或名词复合词的含义，它是具有一些介词的形容词和名词串。这种名词短语的推断解释被转换成信息检索系统可以处理的表达式。因此，系统的用户可以简单地用语言描述期望的信息以获得期望的信息。

23. 发明授权

US5553226A System for displaying concept networks 失效
标题翻译：显示概念网络的系统
公开(公告)号：US5553226A
公开(公告)日：1996-09-03
申请号：US430241
申请日：1989-10-30
申请人： Itsuko Kiuchi , Hiromichi Fujisawa , Atsushi Hatakeyama , Minoru Wakabayashi
发明人： Itsuko Kiuchi , Hiromichi Fujisawa , Atsushi Hatakeyama , Minoru Wakabayashi
IPC分类号： G06F17/27 , G06T11/20 , G06T1/00
CPC分类号： G06T11/206 , G06F17/2235 , Y10S715/968
摘要： When a network representing the relationship among immense concepts is indicated using a multi-window function, a concept network display system simultaneously displays a superconcept for a current concept in the network, a network representing the subsumption relation of the current concept, and a network representing generic and instance relations of the current concept in a dynamically linked relationship. The concept network display system also edits the displays of the networks by rewriting displayed networks in response to selection of a new current concept, and displays a history of the current concepts without repetition.
摘要翻译：当使用多窗口功能指示表示巨大概念之间的关系的网络时，概念网络显示系统同时在网络中显示当前概念的超概念，表示当前概念的包含关系的网络和代表通用和实例关系的当前概念在动态链接的关系。概念网络显示系统还通过重新显示网络来响应于选择新的当前概念来编辑网络的显示，并且不重复地显示当前概念的历史。

24. 发明授权

US5265242A Document retrieval system for displaying document image data with inputted bibliographic items and character string selected from multiple character candidates 失效
标题翻译：用于显示具有输入的书目项目的文档图像数据和从多个字符候选中选择的字符串的文档检索系统
公开(公告)号：US5265242A
公开(公告)日：1993-11-23
申请号：US139781
申请日：1987-12-30
申请人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
发明人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
IPC分类号： G06F17/30 , G06F15/401 , G06F15/62
CPC分类号： G06F17/30985 , G06F17/30253 , G06F17/30265 , G06F17/3061 , Y10S707/99933 , Y10S707/99945 , Y10S707/99948
摘要： A document storage and retrieval system for storing a document body in the form of image, means for storing text information in the form of a character code string for retrieval, apparatus for executing a retrieval with reference to the text information, and apparatus for displaying a document image relating thereto on a retrieval terminal according to the retrieval result. Such a form of the system is available for retrieving the full contents of a document and also for displaying the document body printed in a format easy to read straight in the form of image. Users are capable of retrieving documents with arbitrary words and also capable of reading even such a document as is complicated to include mathematical expressions and charts through a terminal in the form of image, the same as on paper. A system is provided wherein the text information for retrieval is extracted automatically from the document image through character recognition. Since a precision of the character recognition has not been satisfactory hitherto, a visual retrieval and correction have been carried out without fail by operators. However, there is no necessity for the operators to attend therefor.
摘要翻译：用于以图像的形式存储文件主体的文件存储和检索系统，用于存储用于检索的字符代码串的形式的文本信息的装置，参考文本信息执行检索的装置，以及用于显示根据检索结果在与检索终端相关的文档图像。系统的这种形式可用于检索文档的全部内容，并且还用于以图像的形式直接显示以易于阅读的格式打印的文档主体。用户能够以任意单词检索文档，并且能够读取甚至是复杂的文档，包括通过图像形式的终端的数学表达式和图表，与纸上相同。提供了一种系统，其中通过字符识别从文档图像中自动提取用于检索的文本信息。由于字符识别的精确度迄今尚未令人满意，因此操作者已经进行了视觉检索和校正。但是，运营商没有必要参加。

25. 发明授权

US4985863A Document storage and retrieval system 失效
标题翻译：文件存储和检索系统
公开(公告)号：US4985863A
公开(公告)日：1991-01-15
申请号：US559994
申请日：1990-07-30
申请人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
发明人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
IPC分类号： G06K9/00 , G06F17/30
CPC分类号： G06F17/30985 , G06F17/30265 , Y10S707/99935
摘要： A document storage and retrieval system stores a document body in the form of an image, storing text information in the form of a character code string for retrieval, and executing a retrieval with reference to the text information, followed by displaying a document image relating thereto on a retrieval terminal according to the retrieval result. Such a form of the system is available for retrieving the full contents of a document and also for displaying the document body printed in a format easy to read straight in the form of an image.
摘要翻译：文件存储和检索系统以图像的形式存储文档主体，存储用于检索的字符代码串的形式的文本信息，并参照文本信息执行检索，然后显示与其相关的文档图像根据检索结果在检索终端上。这种系统的形式可用于检索文档的全部内容，并且还用于以图像的形式直接显示以易于阅读的格式打印的文档主体。

26. 发明授权

US5757983A Document retrieval method and system 失效
标题翻译：文件检索方法和系统
公开(公告)号：US5757983A
公开(公告)日：1998-05-26
申请号：US517722
申请日：1995-08-21
申请人： Hisamitsu Kawaguchi , Mitsuru Akizawa , Kanji Kato , Atsushi Hatakeyama , Hiromichi Fujisawa
发明人： Hisamitsu Kawaguchi , Mitsuru Akizawa , Kanji Kato , Atsushi Hatakeyama , Hiromichi Fujisawa
IPC分类号： G06F17/30 , G06K9/62 , G06K9/72 , G06K9/54 , G06K9/60
CPC分类号： G06F17/30675 , G06F17/30985 , G06K9/62 , G06K9/72 , G06K2209/01
摘要： A document retrieval method and system for retrieving, from a document database storing document data in the form of character codes, a document which contains given search terms and which meets a given search query condition. From documents loaded from the document database, a document containing terms which match the search terms is searched to generate document identification (ID) information including a document identifier of the searched document and containing match terms found to match with the search terms as well as term identifiers of the match terms and position information of the match terms in the searched document. A decision is then made as to whether or not the position information of the match terms satisfies a positional condition specified in the search query condition concerning a positional relation between the search terms, and match information is then generated indicating satisfaction of the search query condition when the positional condition is satisfied. Through a proximity condition decision, it is ascertained whether the match terms satisfy an inter-term distance condition specified in the search query condition. Through a contextual condition decision, it is determined whether the match terms satisfy a concurrence condition specifying concurrence of the search terms in a same sub-sentence, a same sentence or a same paragraph. Through a logical condition, it is decided whether the match terms satisfy a logical condition between the search terms specified in the search query condition.
摘要翻译：一种文档检索方法和系统，用于从存储文字数据形式的文档数据的文档数据库中检索包含给定搜索词并且满足给定搜索查询条件的文档。从文档数据库中加载的文档中，搜索包含与搜索词匹配的术语的文档，以生成包括所搜索文档的文档标识符的文档标识（ID）信息，并且包含与搜索词匹配的匹配项，以及术语搜索文档中匹配项的匹配项和位置信息的标识符。然后作出关于匹配项的位置信息是否满足关于搜索项之间的位置关系的搜索查询条件中指定的位置条件的决定，然后生成表示搜索查询条件的满足的匹配信息，满足位置条件。通过接近度条件判定，确定匹配项是否满足在搜索查询条件中指定的期间距离条件。通过上下文条件决定，确定匹配项是否满足同一子句，同一句或同一段中的搜索项的同意的同意条件。通过逻辑条件，确定匹配项是否满足在搜索查询条件中指定的搜索项之间的逻辑条件。

27. 发明授权

US06182062B2 Knowledge based information retrieval system 失效
标题翻译：基于知识的信息检索系统
公开(公告)号：US06182062B2
公开(公告)日：2001-01-30
申请号：US08663840
申请日：1996-08-21
申请人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
发明人： Hiromichi Fujisawa , David Cohn , Atsushi Hatakeyama , Itsuko Kiuchi
IPC分类号： G06F1540
CPC分类号： G06F17/273 , G06F17/271 , G06F17/277 , G06F17/30401 , Y10S707/99933
摘要： A multi-lingual information retrieval system which includes an information storage section for storing information, a data storage section for storing data for language conversion and for converting the stored information to strings of characters in natural language expressions in order to enable a person's interpretation, an interface section for user's interaction operations for information retrieval, a retrieval section for retrieving information from the information storage section in response to a request for a retrieval from the interface section, and an output section for outputting a retrieved result of the retrieval section. The data storage section coexistently stores the information therein in a plurality of different languages, thereby making possible to retrieve identical information by use of the plurality of different languages.
摘要翻译：一种多语言信息检索系统，包括用于存储信息的信息存储部分，用于存储用于语言转换的数据的数据存储部分，并且用于将存储的信息转换为自然语言表达中的字符串以便使人能够解释，用于用于信息检索的用户交互操作的接口部分，用于响应于从接口部分检索的请求从信息存储部分检索信息的检索部分，以及用于输出检索部分的检索结果的输出部分。数据存储部分以多种不同的语言共存存储信息，从而可以通过使用多种不同的语言来检索相同的信息。

28. 发明授权

US5628003A Document storage and retrieval system for storing and retrieving document image and full text data 失效
标题翻译：用于存储和检索文档图像和全文数据的文档存储和检索系统
公开(公告)号：US5628003A
公开(公告)日：1997-05-06
申请号：US111511
申请日：1993-08-24
申请人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
发明人： Hiromichi Fujisawa , Atsushi Hatakeyama , Yasuaki Nakano , Junichi Higashino , Toshihiro Hananoi
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , G06F17/30253 , G06F17/30265 , G06F17/3061 , Y10S707/99933 , Y10S707/99945 , Y10S707/99948
摘要： A document storage and retrieval system is provided with means for storing a document body in the form of image, means for storing text information in the form of a character code string for retrieval, means for executing a retrieval with reference to the text information, and means for displaying a document image relating thereto on a retrieval terminal according to the retrieval result. Such a form of the system is available for retrieving the full contents of a document and also for displaying the document body printed in a format easy to read straight in the form of image. Accordingly, users are capable of retrieving documents with arbitrary words and also capable of reading even such a document as is complicated to include mathematical expressions and charts through a terminal in the form of image, the same as on paper. Further, the invention provides a system wherein the text information for retrieval is extracted automatically from the document image through character recognition. Since a precision of the character recognition has not been satisfactory hitherto, a visual retrieval and correction have been carried out without fail by operators. However, there is no necessity for the operators to attend therefor according to the invention. Thus, the text information for retrieval can be generated at the cost of practical time and money even in case of volumes of documents.
摘要翻译：文件存储和检索系统提供有用于以图像形式存储文件主体的装置，用于存储用于检索的字符代码串形式的文本信息的装置，参考文本信息执行检索的装置，以及用于根据检索结果在检索终端上显示与其相关的文档图像的装置。系统的这种形式可用于检索文档的全部内容，并且还用于以图像的形式直接显示以易于阅读的格式打印的文档主体。因此，用户能够以任意的单词检索文档，并且还能够读取甚至这样一个文件的复杂的文档，包括通过图像形式的终端的数学表达和图表，与纸上相同。此外，本发明提供一种系统，其中通过字符识别从文档图像中自动提取用于检索的文本信息。由于字符识别的精确度迄今尚未令人满意，因此操作者已经进行了视觉检索和校正。然而，根据本发明，操作者不需要参加。因此，即使在文件量的情况下，也可以以实际的时间和金钱为代价来生成用于检索的文本信息。

29. 发明授权

US5469354A Document data processing method and apparatus for document retrieval 失效
标题翻译：用于文件检索的文档数据处理方法和装置
公开(公告)号：US5469354A
公开(公告)日：1995-11-21
申请号：US843162
申请日：1992-02-28
申请人： Atsushi Hatakeyama , Hiromichi Fujisawa , Kanji Kato , Hisamitsu Kawaguchi , Naoki Minegishi , Katsumi Tada , Satoshi Asakawa
发明人： Atsushi Hatakeyama , Hiromichi Fujisawa , Kanji Kato , Hisamitsu Kawaguchi , Naoki Minegishi , Katsumi Tada , Satoshi Asakawa
IPC分类号： G06F17/30 , G06K9/62 , G06K9/72 , G06F17/21
CPC分类号： G06F17/30616 , G06F17/30011 , G06F17/30982 , G06F17/30985 , G06K9/62 , G06K9/72 , G06K2209/01 , Y10S707/99933
摘要： High-speed full document retrieval method and system capable of providing result of retrieval within practically acceptable short search time. Upon registration of documents in a document database, condensed texts are created by decomposing each of textual character strings of the documents to be registered into fragmental character strings in dependence on character species and by checking mutual inclusion relations existing among the fragmental character strings. A component character table is created in which characters occurring in each of the condensed texts are registered without duplication. The condensed texts and the component character table are registered in the data base together with the texts of the documents to be registered. Upon retrieval of a document containing a search term designated by a user, a component character table search is first executed to extract those documents which contain all species of characters constituting the search term by consulting the component character table, and subsequently a condensed text search is executed by consulting the condensed texts of the documents. Finally, a text body search is executed for extracting a document which satisfies query condition imposed on the search term by consulting the texts of the documents extracted through the component character table search and the condensed text search.
摘要翻译：高速全文检索方法和系统能够在实际可接受的短时间内提供检索结果。在文档数据库中注册文档时，通过根据字符种类将要注册的文档的每个文本字符串分解成分段字符串并通过检查分段字符串之间存在的相互包含关系来创建精简文本。创建组件字符表，其中在每个精简文本中出现的字符都不重复地注册。精简文本和组件字符表与要注册的文档的文本一起登记在数据库中。在检索包含由用户指定的搜索词的文档时，首先执行组件字符表搜索，以通过查看组件字符表来提取包含构成搜索词的所有字符的字符的文档，随后，浓缩文本搜索是通过咨询文件的精简文本执行。最后，通过查阅通过组件字符表搜索和浓缩文本搜索提取的文档的文本，执行文本正文搜索以提取满足查询条件的查询条件的文档。

30. 发明授权

US5452451A System for plural-string search with a parallel collation of a first partition of each string followed by finite automata matching of second partitions 失效
标题翻译：用于多字符串搜索的系统，其中每个字符串的第一分区的并行排序以及第二分区的有限自动机匹配
公开(公告)号：US5452451A
公开(公告)日：1995-09-19
申请号：US349124
申请日：1994-12-01
申请人： Mitsuru Akizawa , Hisamitsu Kawaguchi , Kanji Kato , Atsushi Hatakeyama , Kouki Noguchi , Hiromichi Fujisawa
发明人： Mitsuru Akizawa , Hisamitsu Kawaguchi , Kanji Kato , Atsushi Hatakeyama , Kouki Noguchi , Hiromichi Fujisawa
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , Y10S707/99936 , Y10S707/99937
摘要： A parallel comparator for performing a parallel and high-speed processing for collation of partial character strings which are partially taken out of a plurality of character strings of interest to be searched out with a character string to be searched in which document data to be searched is arranged sequentially from a leading character, is provided in a front stage of an automaton executing device. Only when a part of the character string to be searched coincides with the partial character string set in the comparator, the collation of the remaining portion of the character string to be searched is performed by the automaton executing device. Also, it is possible to set "don't care" in which a character at any position in the partial character string is ignored at the time of comparison by the comparator and to set a negation condition in which the comparison by the comparator is made taking the negation of a character at any position in the partial character string.
摘要翻译：一种并行比较器，用于执行并行和高速处理，用于将要搜索的多个感兴趣的字符串部分地从要搜索的文档数据中搜索的字符串中部分取出的部分字符串对准，设置在自动机执行装置的前级中，从主角排列顺序排列。只有当要搜索的字符串的一部分与比较器中设置的部分字符串一致时，由自动机执行装置执行要搜索的字符串的剩余部分的核对。此外，可以设置在比较器比较时忽略部分字符串中的任何位置的字符的“无关心”，并且设置比较器进行比较的否定条件在部分字符串中的任何位置取一个字符。

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