Patents by Inventor Yousuke Motohashi
Yousuke Motohashi 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: 11906741Abstract: A display control device includes a first display control unit performing control so as to display a page, which is being displayed in a real space, in a first material as a presentation material used in a presentation by a presenter in a first position in a virtual reality space, a second display control unit performing control so as to display a second material in a second position which is different from the first position in the virtual reality space, and an operation input information acquisition unit acquiring first operation input information as operation input information which is input by a viewer experiencing the virtual reality space and which is about display of the second material, in which the second display control unit changes a display manner of the second material based on the first operation input information.Type: GrantFiled: October 30, 2019Date of Patent: February 20, 2024Assignees: NEC CORPORATION, NEC Solution Innovators, Ltd.Inventors: Yousuke Motohashi, Mayo Taketa, Takashi Nonaka, Hiroaki Yanagisawa
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Publication number: 20230409828Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Applicant: NEC CorporationInventors: Masako IMANISHI, Yousuke MOTOHASHI, Kochi TODO, Sawako UMEZO
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Patent number: 11790167Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.Type: GrantFiled: May 9, 2022Date of Patent: October 17, 2023Assignee: NEC CORPORATIONInventors: Masako Imanishi, Yousuke Motohashi, Koichi Todo, Sawako Umezu
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Publication number: 20230297613Abstract: A video search system includes: a scene information acquisition unit that obtains a scene information indicating a scene of a video; a search query acquisition unit that obtains a search query; a similarity calculation unit that calculates a similarity degree between the scene information and the search query; and a video search unit that searches for a video corresponding to the search query on the basis of the similarity degree. According to such a video search system, it is possible to properly recognize the video, for example, by using a search query that uses a natural language.Type: ApplicationFiled: September 30, 2020Publication date: September 21, 2023Applicant: NEC CorporationInventor: Yousuke Motohashi
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Publication number: 20230177538Abstract: A video providing system includes: a search query acquisition unit that obtains a search query; a video search unit that searches for a video corresponding to the search query from among a plurality of videos; and a value setting unit that sets a value of the searched video on the basis of a similarity degree between the searched video and the search query. According to such a video providing system, it is possible to properly set the value of the video by using the similarity degree between the video and the search query.Type: ApplicationFiled: June 30, 2020Publication date: June 8, 2023Applicant: NEC CorporationInventor: Yousuke MOTOHASHI
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Patent number: 11586947Abstract: A visualization system, in the case where a prediction target is expressed by a sum of a plurality of partial prediction targets, includes: a reception unit 81 for receiving designation of a method of compiling the partial prediction targets into a plurality of groups; a learning unit 82 for learning, for at least one of the groups, a model having, as an objective variable, a sum of partial prediction targets included in the group; and a first display control unit 83 for causing a display device to display parameters constituting the model.Type: GrantFiled: June 29, 2017Date of Patent: February 21, 2023Assignee: NEC CORPORATIONInventors: Yousuke Motohashi, Keisuke Umezu, Azusa Washida, Masashi Nakatomi
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Patent number: 11586981Abstract: A failure analysis device 10 is provided with an identification unit 11 that discriminates whether a predetermined failure has occurred on the basis of a learning model for discriminating the presence or absence of an occurrence of the predetermined failure learned by using a cause attribute which is associated with a cause of the predetermined failure and on the basis of a value of the attribute, and that identifies the cause of the predetermined failure discriminated to have occurred and countermeasures therefor.Type: GrantFiled: December 11, 2017Date of Patent: February 21, 2023Assignee: NEC CORPORATIONInventors: Ichirou Akimoto, Yousuke Motohashi, Naoki Sawada, Daisuke Yokoi, Masayuki Ikeda
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Publication number: 20230038454Abstract: A video search system includes: an object tag acquisition unit that obtains an object tag associated with an object that appears in a video; a search query acquisition unit that obtains a search query; a similarity calculation unit that calculates a similarity degree between the object tag and the search query; and a video search unit that searches for a video corresponding to the search query on the basis of the similarity degree. According to such a video search system, it is possible to properly recognize the video, for example, by using the search query using a natural language.Type: ApplicationFiled: September 30, 2020Publication date: February 9, 2023Applicant: NEC CorporationInventors: Yousuke MOTOHASHI, Mayo TAKETA
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Publication number: 20230008377Abstract: An information processing device 1C mainly includes a segmentation unit 32C and a display control unit 33C. The segmentation unit 32C is configured to divide a similar job group, to which multiple workers engaged in a common or similar job belong, into multiple segments based on one or more attributes of the workers. The display control unit 33C is configured to display segment information, which is information regarding workers per segment, on the display device 4C.Type: ApplicationFiled: December 4, 2019Publication date: January 12, 2023Applicant: NEC CorporationInventors: Kan ARAI, Daisuke TOKUSHIMA, Yoshinori SAIDA, Hiroto ONISHI, Yousuke MOTOHASHI
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Publication number: 20220261542Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Applicant: NEC CorporationInventors: Masako IMANISHI, Yousuke MOTOHASHI, Koichi Todo, Sawako Umezu
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Patent number: 11347942Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.Type: GrantFiled: November 2, 2018Date of Patent: May 31, 2022Assignee: NEC CORPORATIONInventors: Masako Imanishi, Yousuke Motohashi, Koichi Todo, Sawako Umezu
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Publication number: 20210389588Abstract: A display control device includes a first display control unit performing control so as to display a page, which is being displayed in a real space, in a first material as a presentation material used in a presentation by a presenter in a first position in a virtual reality space, a second display control unit performing control so as to display a second material in a second position which is different from the first position in the virtual reality space, and an operation input information acquisition unit acquiring first operation input information as operation input information which is input by a viewer experiencing the virtual reality space and which is about display of the second material, in which the second display control unit changes a display manner of the second material based on the first operation input information.Type: ApplicationFiled: October 30, 2019Publication date: December 16, 2021Applicants: NEC Corporation, NEC Solution Innovators, Ltd.Inventors: Yousuke MOTOHASHI, Mayo TAKETA, Takashi NONAKA, Hiroaki YANAGISAWA
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Publication number: 20210192127Abstract: An information processing apparatus according to the present invention includes: an acceptance unit that accepts a process request to an operation system; a specifying unit that, based on the process request, specifies an operation task to be executed in the operation system; an extraction unit that performs text analysis on the process request and extracts an answer item corresponding to an input item required at execution of the operation task from the process request; and an execution unit that executes the operation task based on the answer item.Type: ApplicationFiled: November 2, 2018Publication date: June 24, 2021Applicant: NEC CORPORATIONInventors: Masako IMANISHI, Yousuke MOTOHASHI, Koichi TODO, Sawako UMEZU
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Patent number: 11024183Abstract: An air traffic control support system for more quickly grasping a flight plan in air traffic control is provided. An air traffic control support system 3 includes a learning unit 100 and a prediction unit 200. The learning unit 100 generates a prediction model, based on learning data including a past flight plan and information that affected formulation of the past flight plan. The prediction unit 200 predicts a flight plan, based on information that affects formulation of the flight plan and a prediction model.Type: GrantFiled: August 1, 2017Date of Patent: June 1, 2021Assignee: NEC CORPORATIONInventors: Sawako Mikami, Yousuke Motohashi, Kazuhiko Awahara, Akihito Kataoka
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Publication number: 20210158380Abstract: A predicting data generation unit 91 generates, on the basis of a prediction day, predicting data having added thereto a value of an explanatory variable indicating whether the day corresponds to a date predetermined as a day on which cash transfer will take place. A prediction device 92 predicts cash demand by applying the predicting data to a learned model, the learned model having prediction formulae determined depending on a value of an explanatory variable. The prediction device 92, in accordance with the value of the explanatory variable included in the predicting data, selects a prediction formula for use in the prediction from among the plurality of prediction formulae indicated by the learned model, and applies the predicting data to the selected prediction formula to predict the cash demand.Type: ApplicationFiled: June 27, 2018Publication date: May 27, 2021Applicant: NEC CORPORATIONInventors: Takashi TOUKAIRIN, Yousuke MOTOHASHI, Keiji KANDA, Akira TANIMOTO
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Patent number: 11004007Abstract: A predictor management system includes a storage unit 81 and update history management means 82. The storage unit 81 stores, in association with each of a plurality of prediction targets, an update history of a predictor corresponding to the prediction target. The update history management means 82 stores, in response to updating of a predictor, a prediction target of the predictor and an update time of the predictor in the storage unit 81 in association with each other.Type: GrantFiled: March 23, 2015Date of Patent: May 11, 2021Assignee: NEC CORPORATIONInventors: Akira Tanimoto, Yousuke Motohashi, Hiroki Nakatani
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Patent number: 10949755Abstract: An apparatus that extracts an explanatory variable used as a condition from a classification model classified by the condition for selecting a component used for prediction, displays the explanatory variable in association with any of dimensional axes of a multi-dimensional space in which a prediction value is displayed, specifies the component that corresponds to a position in the multi-dimensional space specified by each of the explanatory variables associated with the dimensional axis, displays the prediction value calculated based on the specified component, on the same position and displays the multi-dimensional space that corresponds to the position in which the prediction value is displayed, in a mode that corresponds to the component used for calculating the prediction value.Type: GrantFiled: January 18, 2016Date of Patent: March 16, 2021Assignee: NEC CORPORATIONInventors: Yuki Chiba, Yousuke Motohashi, Ryohei Fujimaki, Satoshi Morinaga
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Publication number: 20210019653Abstract: A failure analysis device 10 is provided with an identification unit 11 that discriminates whether a predetermined failure has occurred on the basis of a learning model for discriminating the presence or absence of an occurrence of the predetermined failure learned by using a cause attribute which is associated with a cause of the predetermined failure and on the basis of a value of the attribute, and that identifies the cause of the predetermined failure discriminated to have occurred and countermeasures therefor.Type: ApplicationFiled: December 11, 2017Publication date: January 21, 2021Applicant: NEC CorporationInventors: Ichirou AKIMOTO, Yousuke MOTOHASHI, Naoki SAWADA, Daisuke YOKOI, Masayuki IKEDA
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Patent number: 10885684Abstract: An estimation results display system capable of displaying an estimation result so that persons can intuitively recognize at a glance which learning model is selected when deriving the estimation result is provided. An input unit receives input of information associating an estimation result and information indicating a learning model used when deriving the estimation result. A display unit displays a graph that represents the estimation result by a symbol and in which a type of the symbol is changed depending on the learning model corresponding to the estimation result.Type: GrantFiled: April 30, 2015Date of Patent: January 5, 2021Assignee: NEC CorporationInventor: Yousuke Motohashi
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Patent number: 10877996Abstract: A classifier 81 classifies target data into a cluster on the basis of a mixture model defined using two different types of variables that indicate features of the target data. In this classification, the classifier 81 classifies the target data into a cluster on the basis of a mixture model in which a mixing ratio of the mixture model is represented by a function of a first variable and in which the element distribution of the clusters into which the target data is classified is represented by a function of a second variable.Type: GrantFiled: January 27, 2016Date of Patent: December 29, 2020Assignee: NEC CorporationInventors: Ryohei Fujimaki, Yousuke Motohashi