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).
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Patent number: 11960618Abstract: 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: GrantFiled: September 1, 2021Date of Patent: April 16, 2024Assignee: International Business Machines CorporationInventors: Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
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Publication number: 20240101288Abstract: A transport system includes an unmanned aircraft including an article holding section; and a transport vehicle that includes at least one aircraft holding section configured to hold the unmanned aircraft, and that is configured to travel along a predetermined travel path, wherein the at least one aircraft holding section 44 is further configured to (i) hold the unmanned aircraft in either one of an article holding state in which the unmanned aircraft is holding the article W using the article holding section, and an article non-holding state in which the unmanned aircraft is not holding the article W using the article holding section, and (ii) allow the unmanned aircraft in either one of the article holding state and the article non-holding state to take off and land.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Toyoki Takahashi, Keisuke Takeno, Satoshi Nitta, Hidemoto Fukushima
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Publication number: 20240101287Abstract: A transport system for an unmanned aerial vehicle includes a control device that controls an unmanned aerial vehicle and a transport vehicle. The control device outputs a move command designating a destination of the unmanned aerial vehicle to both the transport vehicle and the unmanned aerial vehicle held by the transport vehicle. In response to receiving the move command, the transport vehicle travels to a corresponding stop position set on a travel route R in correspondence to the destination and stops at the corresponding stop position, and the unmanned aerial vehicle takes off from an aerial vehicle holding section and moves to the destination while the transport vehicle is stopped at the corresponding stop position.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Toyoki Takahashi, Keisuke Takeno, Satoshi Nitta, Hidemoto Fukushima
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Publication number: 20240076141Abstract: An article transport facility of the present invention includes: a transport vehicle that travels along a predetermined travel route and transports articles; an unmanned aerial vehicle that flies along a route and transports articles; a transfer section provided in correspondence with a processing device that processes articles, and to and from which articles that are processing targets of the processing device are transferred; and a storage section that is arranged at a location along the travel route and stores articles. The transport vehicle carries in articles to the storage section and carries out articles from the storage section, and the unmanned aerial vehicle transports articles between the storage section and the transfer section.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: Toyoki Takahashi, Hidemoto Fukushima, Keisuke Takeno, Satoshi Nitta
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Publication number: 20240076067Abstract: An operation system includes: a connecting cable; a winder configured to cause a tensile force to act on the connecting cable; a delivered amount detecting section configured to detect the delivered amount of the connecting cable; a direction detecting section configured to detect a direction of a force acting on a to-be-detected part of the connecting cable; and a position determination section configured to determine a position of an unmanned aircraft. The position determination section determines a distance from a predetermined reference position to the unmanned aircraft based on a detection result from the delivered amount detecting section. The position determination section determines an orientation of the unmanned aircraft on the basis of the to-be-detected part based on a detection result from the direction detecting section.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Inventors: Toyoki Takahashi, Keisuke Takeno, Satoshi Nitta, Hidemoto Fukushima
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Publication number: 20240077893Abstract: An operation facility for an unmanned aerial vehicle with rotary wing of the present invention includes: a passage space that extends in the up-down direction and is for the ascent and descent of the unmanned aerial vehicle; and an air pressure control system that controls the air pressure in the passage space. The air pressure control system performs control such that the air pressure above the unmanned aerial vehicle is lower than the air pressure below the unmanned aerial vehicle.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Inventors: Toyoki Takahashi, Keisuke Takeno, Satoshi Nitta, Hidemoto Fukushima
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Publication number: 20240076140Abstract: The article transport facility includes a transport vehicle that travels along a predetermined travel route and transport articles; an unmanned aerial vehicle that flies along a route and transports articles; a transfer section at which articles are transferred to and from the transport vehicle and the unmanned aerial vehicle; and a storage unit arranged at a location along the travel route and stores articles. The storage unit includes a carry-in section to which the transport vehicle carries in articles; a carry-out section from which the transport vehicle carries out articles; one or more storage locations at which articles are stored; and a transport device that transports articles from the carry-in section to the carry-out section via the one or more storage locations. The transport vehicle transports articles from the carry-out section to the transfer section, and the unmanned aerial vehicle transports articles from the one or more storage locations to the transfer section.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Inventors: Toyoki Takahashi, Hidemoto Fukushima, Keisuke Takeno, Satoshi Nitta
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Patent number: 11841909Abstract: 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: GrantFiled: February 11, 2022Date of Patent: December 12, 2023Assignee: International Business Machines CorporationInventors: Keisuke Nitta, Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga
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Publication number: 20230393189Abstract: A heater drive controlling apparatus for an electronic component testing apparatus includes a breaker disposed between a power source and heaters, and a controller that controls electric currents supplied from the power source to the heaters in order according to a first priority set for the heaters such that a sum of the supplied electric currents is within a rated current of the breaker. The electronic component testing apparatus includes a test chamber, a thermal-stress applying chamber, and a thermal-stress removing chamber each of which includes the heaters.Type: ApplicationFiled: May 30, 2023Publication date: December 7, 2023Applicant: ADVANTEST CorporationInventors: Takuro Ashizawa, Hirotaka Sasaki, Keisuke Nitta
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Publication number: 20230259561Abstract: 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: ApplicationFiled: February 11, 2022Publication date: August 17, 2023Inventors: Keisuke Nitta, Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga
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Publication number: 20230119516Abstract: 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: ApplicationFiled: October 20, 2021Publication date: April 20, 2023Inventors: Tohru Hasegawa, Shunsuke Ishikawa, Masaki Komedani, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
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Publication number: 20230065222Abstract: 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: ApplicationFiled: September 1, 2021Publication date: March 2, 2023Inventors: Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga, Keisuke Nitta, Daiki Tsuzuku
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Publication number: 20220382824Abstract: 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: ApplicationFiled: May 27, 2021Publication date: December 1, 2022Inventors: Yasumasa Kajinaga, Tohru Hasegawa, SHUNSUKE ISHIKAWA, DAIKI TSUZUKU, Masaki Komedani, KEISUKE NITTA
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Patent number: 11361030Abstract: 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: GrantFiled: November 27, 2019Date of Patent: June 14, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Daiki Tsuzuku, Tohru Hasegawa, Shunsuke Ishikawa, Keisuke Nitta, Yasumasa Kajinaga, Masaki Komedani
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Publication number: 20210157856Abstract: 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: ApplicationFiled: November 27, 2019Publication date: May 27, 2021Inventors: Daiki TSUZUKU, Tohru HASEGAWA, Shunsuke ISHIKAWA, Keisuke NITTA, Yasumasa KAJINAGA, Masaki KOMEDANI
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Patent number: 11003843Abstract: 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: GrantFiled: March 17, 2020Date of Patent: May 11, 2021Assignee: International Business Machines CorporationInventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi
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Patent number: 10769308Abstract: 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: GrantFiled: October 9, 2018Date of Patent: September 8, 2020Assignee: International Business Machines CorporationInventors: Daisuke Hayashi, Sayaka Tamai, Keisuke Nitta, Fumihiko Terui
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Patent number: 10713304Abstract: 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: GrantFiled: January 26, 2016Date of Patent: July 14, 2020Assignee: International Business Machines CorporationInventors: Qifeng Cao, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura
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Publication number: 20200218854Abstract: 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: ApplicationFiled: March 17, 2020Publication date: July 9, 2020Inventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi
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Patent number: 10635854Abstract: 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: GrantFiled: September 14, 2016Date of Patent: April 28, 2020Assignee: International Business Machines CorporationInventors: Satoshi Hosokawa, Shunsuke Ishikawa, Keisuke Nitta, Yuka Nomura, Atsushi Ono, Chikako Oyanagi