Patents by Inventor Yoshikazu KAWAKUBO

Yoshikazu KAWAKUBO 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).

  • COMPUTER-READABLE RECORDING MEDIUM, ENCODING DEVICE, INDEX GENERATING DEVICE, SEARCH DEVICE, ENCODING METHOD, INDEX GENERATING METHOD, AND SEARCH METHOD
    Publication number: 20220277139
    Abstract: An information processing device executes a process includes determining whether or not encoding target data is in an inflective form of a word when the encoding target data included in target sentence data is encoded; and registering the encoding target data and a code assigned to the encoding target data in a dynamic dictionary in association with each other, in a case where the encoding target data is in the inflective form of the word.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Masahiro KATAOKA, Yoshikazu Kawakubo, Shouji IWAMOTO
  • Computer-readable recording medium, encoding device, index generating device, search device, encoding method, index generating method, and search method
    Patent number: 11373040
    Abstract: An information processing device executes a process includes determining whether or not encoding target data is in an inflective form of a word when the encoding target data included in target sentence data is encoded; and registering the encoding target data and a code assigned to the encoding target data in a dynamic dictionary in association with each other, in a case where the encoding target data is in the inflective form of the word.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: June 28, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Masahiro Kataoka, Yoshikazu Kawakubo, Shouji Iwamoto
  • Non-transitory computer-readable recording medium, encoded data searching method, and encoded data searching apparatus
    Patent number: 10942934
    Abstract: A data searching apparatus receives a searching character string with respect to an encoding document; referring to relevant information in which encoded data of a word according to an encoding rule of the encoding document is associated with a basic form of the word and a relevant word relevant to the basic form, with respect to a plurality of words, acquires a plurality of codes relevant to the basic form of the searching character string and a relevant word of the basic form and searches the encoding document by using an automaton in which the plurality of codes are set in a searching target.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: March 9, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Masahiro Kataoka, Yoshikazu Kawakubo, Shouji Iwamoto
  • COMPUTER-READABLE RECORDING MEDIUM, ENCODING DEVICE, INDEX GENERATING DEVICE, SEARCH DEVICE, ENCODING METHOD, INDEX GENERATING METHOD, AND SEARCH METHOD
    Publication number: 20180336178
    Abstract: An information processing device executes a process includes determining whether or not encoding target data is in an inflective form of a word when the encoding target data included in target sentence data is encoded; and registering the encoding target data and a code assigned to the encoding target data in a dynamic dictionary in association with each other, in a case where the encoding target data is in the inflective form of the word.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 22, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Masahiro KATAOKA, Yoshikazu Kawakubo, Shouji IWAMOTO
  • NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, ENCODED DATA SEARCHING METHOD, AND ENCODED DATA SEARCHING APPARATUS
    Publication number: 20180101580
    Abstract: A data searching apparatus receives a searching character string with respect to an encoding document; referring to relevant information in which encoded data of a word according to an encoding rule of the encoding document is associated with a basic form of the word and a relevant word relevant to the basic form, with respect to a plurality of words, acquires a plurality of codes relevant to the basic form of the searching character string and a relevant word of the basic form and searches the encoding document by using an automaton in which the plurality of codes are set in a searching target.
    Type: Application
    Filed: September 15, 2017
    Publication date: April 12, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Masahiro KATAOKA, Yoshikazu KAWAKUBO, Shouji IWAMOTO