Patents Assigned to Toshiba Digital Solutions Corporation
  • Publication number: 20220131772
    Abstract: A cooperative learning system usable for process monitoring in which a monitoring model is provided for each of plural processes arranged in chronological order at predetermined transition time period intervals. The system stores, in chronological order, first monitoring data in a first process, second monitoring data in a second process, and at least one monitoring result from the first process output from a first monitoring model using the first monitoring data as an input parameter. The system performs parent model learning processing for the first monitoring model using the first monitoring data and the monitoring result from the first monitoring model, and performs child model learning processing for a second monitoring model using a monitoring result from the first monitoring model at a first time as teacher data and using the second monitoring data at a second time shifted from the first time by a transition period as an input parameter.
    Type: Application
    Filed: January 23, 2020
    Publication date: April 28, 2022
    Applicants: TOSHIBA DIGITAL SOLUTIONS CORPORATION, KURITA WATER INDUSTRIES LTD.
    Inventors: Tadasuke ITOU, Kazutoshi NAGANO
  • Patent number: 11314991
    Abstract: An information display method includes converting P (P?2) high-dimensional data respectively obtained from P images each tagged with a label representing a result of classification into one of a plurality of classes to respectively acquire P low-dimensional data, generating a plot diagram including P plot points obtained by visualizing the P low-dimensional data each depending on the classification result, generating auxiliary information corresponding to a base point set as one of the plot points included in the plot diagram and N (1?N<P) reference points respectively set as the plot points corresponding to the N low-dimensional data extracted from among the low-dimensional data, belonging to a same class as a class to which the base point belongs, among the P low-dimensional data, and generating a display image including the plot diagram to which the auxiliary information is added.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 26, 2022
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Saki Sakai, Yeonsoo Yang, Tamotsu Sato, Hiroyuki Mizutani, Taisuke Yamanaka
  • Publication number: 20220121187
    Abstract: A control support apparatus communicably connected to at least one predetermined device includes a managing unit configured to manage the predetermined device in association with internal information of the predetermined device and manage the predetermined device in association with external information disclosed for the predetermined device, and an analyzing unit configured to generate analysis information by analyzing an operation state of a target device of the predetermined device based on internal information related to the target device and external information corresponding to the target device.
    Type: Application
    Filed: March 19, 2020
    Publication date: April 21, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Rei YANO, Shuji HARASHIMA, Takayuki KITAGAWA, Kazuya IRISAWA
  • Publication number: 20220115093
    Abstract: A terminal device according to an embodiment includes an accepting unit, a secret value generating unit, a response data generating unit, and an output unit. The accepting unit accepts an inquiry about genome data of each user. The secret value generating unit generates a secret value by applying a one-way function to the genome data. The response data generating unit generates response data to the inquiry on the basis of the secret value generated by the secret value generating unit and contents of the inquiry. The output unit outputs the response data generated by the response data generating unit.
    Type: Application
    Filed: January 30, 2020
    Publication date: April 14, 2022
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Shingo MIYAZAKI, Masanobu KOIKE, Fumihiko SANO, Tatsuro IKEDA, Yoshikazu HANATANI, Taihei YAMAGUCHI
  • Publication number: 20220107786
    Abstract: An information processing device as an embodiment of the present invention is an information processing device that supports obtaining a solution to a problem using a quantum-related computer, and includes: a development unit that executes a modeling tool, which enables a user to describe at least one problem model for a first problem, and a programming tool which enables the user to design a conversion program for converting the first problem into a data format that can be input to the quantum-related computer using the at least one problem model; and a conversion unit that executes the conversion program for an input second problem and converts the second problem into the data format.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventor: Motokazu IWASAKI
  • Patent number: 11295489
    Abstract: An information presentation device according to an embodiment includes a contour extraction unit, an abstraction processing unit, and a contour correction unit. The contour extraction unit extracts a contour of each structural object included in data showing a layout of a plurality of structural objects. The abstraction processing unit abstracts a contour of each structural object extracted by the contour extraction unit and draws the abstracted contour on a plane grid surface in which grid lines in two directions orthogonal to each other are drawn. The contour correction unit corrects, among contour lines to constitute a contour abstracted by the abstraction processing unit, a contour line deviating from both of the grid lines in the two directions so as to match a grid line in at least one direction of the grid lines in the two directions.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: April 5, 2022
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Saki Sakai, Yeonsoo Yang, Masanori Tajima, Hirotaka Ueki, Ai Matsui
  • Publication number: 20220091587
    Abstract: According to one embodiment, a control system comprises a plurality of devices and a controller. The controller stores first information representing a linkage of a plurality of functions that realize a single process and second information representing a correspondence between the devices and the functions, and controls the devices based on the first information and the second information to realize the single process.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Ken HATANO, Rei YANO
  • Patent number: 11281645
    Abstract: According to an embodiment, a data management system includes an index building unit and a searching unit. The index building unit generates a peripheral vector similar to a case example vector representing a feature vector of data to be stored, and builds index information of enabling identification of the case example vector corresponding to the generated peripheral vector. The searching unit refers to the index information in response to a search request in which a query vector representing an arbitrary feature vector is specified, identifies the case example vector corresponding to the peripheral vector that exactly matches with the query vector, and outputs a search result based on the identified case example vector.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: March 22, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Shinichiro Hamada, Soichiro Ono, Mayumi Yuasa, Kunio Osada
  • Publication number: 20220075360
    Abstract: A manufacturing condition output apparatus of an embodiment is a manufacturing condition output apparatus which outputs a manufacturing condition of a product. The manufacturing condition output apparatus outputs change degree information which is information regarding degrees of change of values regarding defect probabilities for a plurality of variables relating to manufacturing of the product from model information of a model generated through machine learning on a basis of manufacturing data of the product and inspection result data of the product, as a manufacturing condition.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Toru ITO, Shintarou TAKAHASHI, Toshiyuki KATOU, Rumi HAYAKAWA
  • Patent number: 11250070
    Abstract: An episode management device includes: an episode acquisition part that acquires an episode input, in form of text, by a registering user; an episode management part that manages the acquired episode; a registered tag extraction part that extracts a registered tag which is meta information of the episode based on the acquired episode; a registered tag management part that manages the extracted tag as tag information associated with the managed episode; a condition acquisition part that acquires, as condition information, a condition input by a searching user; a search tag extraction part that extracts a search tag from the condition information; a registered tag presentation part that user-selectably presents, to the searching user, the registered tag having high similarity to the search tag; and an episode presentation part that presents, to the searching user, the episode having high similarity to the registered tag selected by the searching user.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 15, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventor: Masanori Hiro
  • Patent number: 11244275
    Abstract: A logistics support device includes a deriver and an instruction controller. The deriver performs, when a storage configured to store an article is mounted in a moving body and stays in a work place at which work is performed on an article stored in the storage in a delivery business, statistics processing on environmental information on an environmental change inside the storage. The instruction controller outputs an instruction on the basis of a result of the statistics processing performed by the deriver when a storage configured to store an article is mounted in a moving body and a delivery of the article is performed.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: February 8, 2022
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions Corporation
    Inventors: Masaki Sakai, Chizuko Shimamura
  • Publication number: 20220019714
    Abstract: According to an embodiment, a calculation device includes a memory and one or more processors coupled to the memory. The one or more processors are configured to: repeat a processing procedure including a first variable update and a second variable update; and display an image on a display device. The one or more processors are further configured to: while repeating the processing procedure, output values of the updated first variables xi and second variables yi, and when repetition of the processing procedure is finished, output a sign of the last updated first variable xi; and display on the display device a monitoring image representing a temporal change in at least some of the first variables xi and the second variables yi, based on the output values of the first variables xi and the second variables yi.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 20, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Kotaro ENDO, Hayato GOTO, Kosuke TATSUMURA, Yoshisato SAKAI
  • Publication number: 20220019715
    Abstract: An information processing device includes a storage unit and a processing circuit. The storage unit is configured to store a first variable which is an element of a first vector and a second variable which is an element of a second vector. The processing circuit is configured to update the first variable by multiplying the second variable weighted with a first coefficient by a time step and adding the multiplied second variable to the corresponding first variable, update the second variable by weighting the first variable with the time step and a second coefficient, adding the weighted first variable to the corresponding second variable, calculating a problem term using the plurality of first variables, and adding the problem term multiplied by the time step to the second variable, update the time step, and monotonically increase or monotonically decrease the second coefficient depending on the number of updates.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Toru ITO, Hayato GOTO, Kosuke TATSUMURA, Masaru SUZUKI
  • Publication number: 20220012387
    Abstract: An information processing device includes a storage unit and a processing circuit. The storage unit is configured to store a first variable and a second variable. The processing circuit is configured to update the first variable based on the second variable, which corresponds to the first variable, weight the first variable with a first coefficient and add the weighted first variable to the corresponding second variable, calculate a problem term using the plurality of first variables, add the problem term to the second variable, calculate a first correction term including a product of a constraint term and a second coefficient, add the first correction term to the second variable, and increase absolute values of the first coefficient and the second coefficient depending on the number of updates. The constraint term is based on a constraint condition and has the first variable as an argument.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Masaru SUZUKI, Hayato GOTO, Kosuke TATSUMURA, Kotaro ENDO, Yoshisato SAKAI
  • Publication number: 20220012306
    Abstract: An information processing device includes a storage unit and a processing circuit. The storage unit is configured to store a first variable and the second variable. The processing circuit is configured to update a first vector having the first variable by weighted addition of the corresponding second variable to the first variable, update a second vector having the second variable by weighting the first variable with a first coefficient that monotonically increases or monotonically decreases depending on the number of updates, adding the weighted first variable to the corresponding second variable, calculating a problem term using a plurality of the first variables, and adding the problem term to the second variable, and repeat updating of the first vector and the second vector, then initialize the second variable of the second vector using a pseudo random number, and then repeat updating of the first vector and the second vector again.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Masaru SUZUKI, Hayato Goto, Kosuke Tatsumura
  • Publication number: 20220012017
    Abstract: An information processing device includes arithmetic circuits each configured to repeatedly update a first vector which has a first variable as an element and a second vector which has a second variable corresponding to the first variable as an element, and a data exchange circuit. Each arithmetic circuit is configured to update the first variable based on the corresponding second variable, weight the first variable with a first coefficient and add the weighted first variable to the corresponding second variable, calculate a problem term using a plurality of the first variables, and add the problem term to the second variable; different values are set as the first coefficients in the respective arithmetic circuits. The data exchange circuit is configured to execute at least one of exchange of the first vector and the second vector or exchange of the first coefficients between the arithmetic circuits.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Masaru SUZUKI, Hayato GOTO, Kosuke TATSUMURA
  • Publication number: 20220012307
    Abstract: An information processing device includes a storage unit and a processing circuit, and repeatedly updates a first vector having a first variable as an element and a second vector having a second variable as an element. The processing circuit updates the first vector by weighted addition of the corresponding second variable to the first variable; stores the updated first vector in the storage unit as a searched vector; performs weighting of the first variable with a first coefficient that monotonically increases depending on the number of updates and adds the weighted first variable to the corresponding second variable; calculates a problem term using the first variables; adds the problem term to the second variable; calculates a correction term including an inverse number of a distance between the first vector to be updated and the searched vector; and adds the correction term to the second variable to update the second vector.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Masaru SUZUKI, Hayato GOTO, Kosuke TATSUMURA
  • Publication number: 20220004487
    Abstract: According to one embodiment, data stored in past can be effectively used without being influenced by the characteristics and capacity of a memory storing storable data. Maintenance data are generated by managing a state in a memory area, alert notification data are transferred on the basis of the generated maintenance data, and/or at least a part of the data which are already stored in the memory area is transferred.
    Type: Application
    Filed: September 20, 2021
    Publication date: January 6, 2022
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Digital Solutions Corporation
    Inventors: Shinichi KASHIMOTO, Keisuke AZUMA, Yuji CHOTOKU
  • Patent number: 11216995
    Abstract: A visualization system includes: a first creation section configured to create, for each product manufacturing unit, a line segment connecting a start or end time of a first step to a start or end time of a subsequent second step; a second creation section configured to identify, based on a change log of a step characteristic factor at each manufacturing step, any change in step characteristic factor observed at the first and second steps, and to create a display object representing magnitude of the change in step characteristic factor or including a region representing an attribute of the changed step characteristic factor; and a display control section configured to cause: to display a line segment representing the time axis, created by the first creation section, and the display object, and to display the display objects over positions of the start or end times on time axes of their associated steps.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: January 4, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventors: Yeonsoo Yang, Yuen shyuan Koh, Ai Matsui, Ayane Iida, Hirotaka Ueki, Masanori Tajima, Katsuhisa Chiba
  • Patent number: 11216242
    Abstract: An audio output system according to an embodiment has functions as: a receiving unit that receives voice data including a voice or sound data including a sound as output-data to be output; a content identification information generating unit that generates content identification information for identifying content that is determined from the output-data; a status identification information generating unit that generates status identification information for identifying a status from at least one of sensor data and input data; a parameter information generating unit that generates parameter information used for controlling output of the output-data from the content identification information and the status identification information; and an output control unit that controls audio output of the output-data by using the parameter information.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: January 4, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventor: Yuki Yamada