Patents by Inventor Keisuke Nitta

Keisuke Nitta 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).

  • 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
  • Patent number: 11003843
    Abstract: A system comprises a display unit; an input device configured to receive user input; and a processing unit communicatively coupled to the display unit and the input device. The processing unit is configured to cause the display unit to display a plurality of lines of natural language text on the display unit together with corresponding annotations including a plurality of relation lines. The processing unit is further configured to adjust spacing between each of the plurality of lines of natural language text based on the corresponding annotations.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 11, 2021
    Assignee: International Business Machines Corporation
    Inventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi
  • Patent number: 10769308
    Abstract: A first character string in a logic, wherein the logic is a rule which analyzes input text and extracts additional information used for the text analysis, used for the text analysis with a second character string which is different form the first character string is replaced using a mapping between the first character string and the second character string. The first character string being a character or a combination of characters in a logic. A first character string is searched for in a target document for the text analysis and the first character string, if found, is replaced with the second character string, using the mapping. The logic is sent after the replacement to a server computer. The target document after the replacement is sent to the server computer. A text analysis result for the target document after the replacement is received form the server computer.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 8, 2020
    Assignee: International Business Machines Corporation
    Inventors: Daisuke Hayashi, Sayaka Tamai, Keisuke Nitta, Fumihiko Terui
  • Patent number: 10713304
    Abstract: In an embodiment of the present invention, a figure is received, where the figure is created by a user. One or more entities are received in the figure. In response to receiving the one or more entities in the figure, the one or more entities are arranged in the figure according to a protocol.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: July 14, 2020
    Assignee: International Business Machines Corporation
    Inventors: Qifeng Cao, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura
  • Publication number: 20200218854
    Abstract: A system comprises a display unit; an input device configured to receive user input; and a processing unit communicatively coupled to the display unit and the input device. The processing unit is configured to cause the display unit to display a plurality of lines of natural language text on the display unit together with corresponding annotations including a plurality of relation lines. The processing unit is further configured to adjust spacing between each of the plurality of lines of natural language text based on the corresponding annotations.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi
  • Patent number: 10635854
    Abstract: A system comprises a display unit; an input device configured to receive user input; and a processing unit communicatively coupled to the display unit and the input device. The processing unit is configured to cause the display unit to display a plurality of lines of natural language text on the display unit together with corresponding annotations including a plurality of relation lines. The processing unit is further configured to adjust spacing between each of the plurality of lines of natural language text based on the corresponding annotations.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: April 28, 2020
    Assignee: International Business Machines Corporation
    Inventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi
  • Patent number: 10600212
    Abstract: An aspect includes extracting a color scheme of a page written in a markup language. A content portion from the page is nonvisualized, a subtractive process is applied to the page with the content portion having been nonvisualized, and a color scheme is extracted from the page to which the subtractive process has been applied.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: March 24, 2020
    Assignee: International Business Machines Corporation
    Inventors: Shunsuke Ishikawa, Keisuke Nitta, Takuya Tejima
  • Publication number: 20190259181
    Abstract: An aspect includes extracting a color scheme of a page written in a markup language. A content portion from the page is nonvisualized, a subtractive process is applied to the page with the content portion having been nonvisualized, and a color scheme is extracted from the page to which the subtractive process has been applied.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Shunsuke Ishikawa, Keisuke Nitta, Takuya Tejima
  • Patent number: 10324127
    Abstract: An electronic component handling apparatus (10) is provided which can improve the operation rate. The electronic component handling apparatus (10) includes: a contact arm (300) having a holding part (380) configured to hold a DUT (10A), the contact arm (300) being configured to press the DUT (10A) against a socket (410); an alignment device (200) including a camera (221) and a operation unit (230), the camera (221) being configured to image the DUT (10A) to acquire image information, the operation unit (230) being configured to adjust a position of the holding part (380) within a range of a maximum alignment amount (ALmax); and a control device (105) configured to control the contact arm (300) and the alignment device (200). When a predetermined condition is not satisfied, the control device (105) controls the contact arm (300) and the alignment device (200) so as to perform preliminary alignment work at least once.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: June 18, 2019
    Assignee: ADVANTEST CORPORATION
    Inventors: Yasuyuki Kato, Masataka Onozawa, Keisuke Nitta
  • Patent number: 10319112
    Abstract: An aspect includes extracting a color scheme of a page written in a markup language. A content portion from the page is nonvisualized, a subtractive process is applied to the page with the content portion having been nonvisualized, and a color scheme is extracted from the page to which the subtractive process has been applied.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: June 11, 2019
    Assignee: International Business Machines Corporation
    Inventors: Shunsuke Ishikawa, Keisuke Nitta, Takuya Tejima
  • Publication number: 20190042792
    Abstract: A first character string in a logic, wherein the logic is a rule which analyzes input text and extracts additional information used for the text analysis, used for the text analysis with a second character string which is different form the first character string is replaced using a mapping between the first character string and the second character string. The first character string being a character or a combination of characters in a logic. A first character string is searched for in a target document for the text analysis and the first character string, if found, is replaced with the second character string, using the mapping. The logic is sent after the replacement to a server computer. The target document after the replacement is sent to the server computer. A text analysis result for the target document after the replacement is received form the server computer.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Daisuke Hayashi, Sayaka Tamai, Keisuke Nitta, Fumihiko Terui
  • Publication number: 20180356460
    Abstract: An electronic component handling apparatus (10) is provided which can improve the operation rate. The electronic component handling apparatus (10) includes: a contact arm (300) having a holding part (380) configured to hold a DUT (10A), the contact arm (300) being configured to press the DUT (10A) against a socket (410); an alignment device (200) including a camera (221) and a operation unit (230), the camera (221) being configured to image the DUT (10A) to acquire image information, the operation unit (230) being configured to adjust a position of the holding part (380) within a range of a maximum alignment amount (ALmax); and a control device (105) configured to control the contact arm (300) and the alignment device (200). When a predetermined condition is not satisfied, the control device (105) controls the contact arm (300) and the alignment device (200) so as to perform preliminary alignment work at least once.
    Type: Application
    Filed: June 8, 2017
    Publication date: December 13, 2018
    Applicant: ADVANTEST CORPORATION
    Inventors: Yasuyuki KATO, Masataka ONOZAWA, Keisuke NITTA
  • Patent number: 10133879
    Abstract: A first character string in a logic used for the text analysis with a second character string which is different form the first character string is replaced using a mapping between the first character string and the second character string. The first character string being a character or a combination of characters in a logic. A first character string is searched for in a target document for the text analysis and the first character string, if found, is replaced with the second character string, using the mapping. The logic is sent after the replacement to a server computer. The target document after the replacement is sent to the server computer. A text analysis result for the target document after the replacement is received form the server computer.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: November 20, 2018
    Assignee: International Business Machines Corporation
    Inventors: Daisuke Hayashi, Sayaka Tamai, Keisuke Nitta, Fumihiko Terui
  • Patent number: 10061937
    Abstract: An approach using a computer, receives from a first computer, text generated by a user and identifies in the text generated by the user, confidential information registered in a dictionary that contains registered confidential information and substitute words corresponding to the registered confidential information. The approach includes retrieving, from the dictionary, substitute words corresponding to each identified registered confidential information and identifying, in the text generated by the user, potentially confidential words based on a text analysis of the text generated by the user.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: August 28, 2018
    Assignee: International Business Machines Corporation
    Inventors: Daisuke Hayashi, Keisuke Nitta, Sayaka Tamai, Fumihiko Terui
  • Patent number: 10032046
    Abstract: An approach using a computer, receives from a first computer, text generated by a user and identifies in the text generated by the user, confidential information registered in a dictionary that contains registered confidential information and substitute words corresponding to the registered confidential information. The approach includes retrieving, from the dictionary, substitute words corresponding to each identified registered confidential information and identifying, in the text generated by the user, potentially confidential words based on a text analysis of the text generated by the user.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: July 24, 2018
    Assignee: International Business Machines Corporation
    Inventors: Daisuke Hayashi, Keisuke Nitta, Sayaka Tamai, Fumihiko Terui
  • Publication number: 20170221227
    Abstract: An aspect includes extracting a color scheme of a page written in a markup language. A content portion from the page is nonvisualized, a subtractive process is applied to the page with the content portion having been nonvisualized, and a color scheme is extracted from the page to which the subtractive process has been applied.
    Type: Application
    Filed: April 21, 2017
    Publication date: August 3, 2017
    Inventors: Shunsuke Ishikawa, Keisuke Nitta, Takuya Tejima
  • Publication number: 20170212642
    Abstract: In an embodiment of the present invention, a figure is received, where the figure is created by a user. One or more entities are received in the figure. In response to receiving the one or more entities in the figure, the one or more entities are arranged in the figure according to a protocol.
    Type: Application
    Filed: January 26, 2016
    Publication date: July 27, 2017
    Inventors: Qifeng Cao, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura
  • Patent number: 9678857
    Abstract: A method for listing optimal machine instances in a computing environment based on user context is provided. The method includes receiving a task request based on a first task to be performed within the computing environment, identifying one or more similar tasks by comparing metadata for the first task to metadata for a plurality of other tasks based on a classification analysis, selecting the one or more similar tasks based on a result from the classification analysis exceeding a predetermined confidence level, and generating a list of one or more previous machine instances corresponding to the one or more similar tasks. The list of previous machine instances is associated with instructions to commence the previous machine instances. The plurality of other tasks include previous tasks performed within the computing environment on corresponding previous machine instances. The machine instances may include a virtual machine (VM) instance or a physical machine instance.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: June 13, 2017
    Assignee: International Business Machines Corporation
    Inventors: Keisuke Nitta, Shoichiro Watanabe
  • Publication number: 20170153965
    Abstract: A method for listing optimal machine instances in a computing environment based on user context is provided. The method includes receiving a task request based on a first task to be performed within the computing environment, identifying one or more similar tasks by comparing metadata for the first task to metadata for a plurality of other tasks based on a classification analysis, selecting the one or more similar tasks based on a result from the classification analysis exceeding a predetermined confidence level, and generating a list of one or more previous machine instances corresponding to the one or more similar tasks. The list of previous machine instances is associated with instructions to commence the previous machine instances. The plurality of other tasks include previous tasks performed within the computing environment on corresponding previous machine instances. The machine instances may include a virtual machine (VM) instance or a physical machine instance.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 1, 2017
    Inventors: Keisuke Nitta, Shoichiro Watanabe
  • Publication number: 20170124037
    Abstract: A first character string in a logic used for the text analysis with a second character string which is different form the first character string is replaced using a mapping between the first character string and the second character string. The first character string being a character or a combination of characters in a logic. A first character string is searched for in a target document for the text analysis and the first character string, if found, is replaced with the second character string, using the mapping. The logic is sent after the replacement to a server computer. The target document after the replacement is sent to the server computer. A text analysis result for the target document after the replacement is received form the server computer.
    Type: Application
    Filed: November 3, 2015
    Publication date: May 4, 2017
    Inventors: Daisuke Hayashi, Sayaka Tamai, Keisuke Nitta, Fumihiko Terui