Patents by Inventor Daiki TSUZUKU

Daiki TSUZUKU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11960618
    Abstract: A computer implemented method searches data. A number of processor units generates a candidate search result using an index for a data source in response to a search query by a user, wherein the candidate search result comprises files accessible by the user based on access control information in the index. The number of processor units generates a completed search result with a set of the files from the candidate search result having a confidentiality level less than or equal to a threshold confidentiality level. The number of processor units determines whether the user has access to a file in the candidate search result in which the file has the confidentiality level greater than the threshold confidentiality level for the data source. The number of processor units adds the file to the completed search result in response to the file being accessible by the user in the data source.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 16, 2024
    Assignee: International Business Machines Corporation
    Inventors: Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
  • Patent number: 11841909
    Abstract: A method, computer system, and a computer program for analyzing a webpage content is provided. The present invention may include receiving a plurality of terms, including a plurality of structural information, derived from one or more responses to a faceted search query. The present invention may also include extracting a plurality of facet values from the plurality of terms. The present invention may then include generating an analysis of each facet value of the plurality of facet values. The present invention may further include determining a type of each facet value of the plurality of facet values based on the analysis. The present invention may also include generating an optimized web site mode interface including the analysis and displaying the optimized web site mode interface to a user.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: December 12, 2023
    Assignee: International Business Machines Corporation
    Inventors: Keisuke Nitta, Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga
  • Publication number: 20230259561
    Abstract: A method, computer system, and a computer program for analyzing a webpage content is provided. The present invention may include receiving a plurality of terms, including a plurality of structural information, derived from one or more responses to a faceted search query. The present invention may also include extracting a plurality of facet values from the plurality of terms. The present invention may then include generating an analysis of each facet value of the plurality of facet values. The present invention may further include determining a type of each facet value of the plurality of facet values based on the analysis. The present invention may also include generating an optimized web site mode interface including the analysis and displaying the optimized web site mode interface to a user.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 17, 2023
    Inventors: Keisuke Nitta, Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga
  • Publication number: 20230119516
    Abstract: Determining the substantive text and image data that is included in a given file in a configurable file system without having to open the given file. The substantive text and image data included in the given file is determined primarily by analyzing the text meta-information that defines the given file.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Tohru Hasegawa, Shunsuke Ishikawa, Masaki Komedani, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
  • Publication number: 20230065222
    Abstract: A computer implemented method searches data. A number of processor units generates a candidate search result using an index for a data source in response to a search query by a user, wherein the candidate search result comprises files accessible by the user based on access control information in the index. The number of processor units generates a completed search result with a set of the files from the candidate search result having a confidentiality level less than or equal to a threshold confidentiality level. The number of processor units determines whether the user has access to a file in the candidate search result in which the file has the confidentiality level greater than the threshold confidentiality level for the data source. The number of processor units adds the file to the completed search result in response to the file being accessible by the user in the data source.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 2, 2023
    Inventors: Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
  • Publication number: 20220382824
    Abstract: A search initiated by a user within an internet browsing application using a search phrase can be detected. A similarity between the search phrase and each of one or more existing groups can be determined, each of the one or more existing groups including one or more saved web pages. An existing group of the one or more existing groups can be selected based on the determined similarity. A current browsed web page returned from the search can be obtained, and the current browsed web page can be added to the existing group.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Inventors: Yasumasa Kajinaga, Tohru Hasegawa, SHUNSUKE ISHIKAWA, DAIKI TSUZUKU, Masaki Komedani, KEISUKE NITTA
  • Patent number: 11361030
    Abstract: Facet-based search processing is provided which includes receiving a query search context for querying documents of a document set, and retrieving, by similar document search processing, a document subset from the document set. The document subset includes documents of the set most similar to a search document of the query search context. Facet analysis processing is used to generate M candidate facets most-related to the query search context, and facets of the M candidate facets associated with documents of the subset are identified, and classified into a positive facet set and a negative facet set based, at least in part, on extent of facet commonality across the documents. A listing is of the documents in the document subset is provided, with the listing highlighting facets of the positive facet set.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: June 14, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Keisuke Nitta, Yasumasa Kajinaga, Masaki Komedani
  • Publication number: 20210157856
    Abstract: Facet-based search processing is provided which includes receiving a query search context for querying documents of a document set, and retrieving, by similar document search processing, a document subset from the document set. The document subset includes documents of the set most similar to a search document of the query search context. Facet analysis processing is used to generate M candidate facets most-related to the query search context, and facets of the M candidate facets associated with documents of the subset are identified, and classified into a positive facet set and a negative facet set based, at least in part, on extent of facet commonality across the documents. A listing is of the documents in the document subset is provided, with the listing highlighting facets of the positive facet set.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Inventors: Daiki TSUZUKU, Tohru HASEGAWA, Shunsuke ISHIKAWA, Keisuke NITTA, Yasumasa KAJINAGA, Masaki KOMEDANI