Patents by Inventor Eriko Takeda

Eriko Takeda 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).

  • Patent number: 12086189
    Abstract: A document search device includes a processor, and a memory storing program instructions that cause the processor to search for an input keyword in a document database in which document information including text data extracted by using a character recognition process from document image data generated by imaging a paper document is stored, select a similar keyword in accordance with a degree of similarity to the input keyword from a group of wildcard strings generated from the input keyword and search for the similar keyword in the document database, the degree of similarity being determined by comparing each character of the input keyword with a corresponding character of a wildcard string in the group of wildcard strings, and output a search result obtained by searching for the input keyword in the document database and a search result obtained by searching for the similar keyword in the document database.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: September 10, 2024
    Assignee: RESONAC CORPORATION
    Inventors: Yoshishige Okuno, Takuya Minami, Eriko Takeda, Hajime Hotta
  • Publication number: 20240273711
    Abstract: An image analysis apparatus according to an embodiment of the present invention includes: a processor; and a memory storing program instructions that cause the processor to: determine a shape of a particle included in a particle image that is extracted from an image of an object, so that an OK particle image which is a particle image of an OK particle that satisfies a predetermined standard for shape and a provisional NG particle image which is a particle image of a provisional NG particle that does not satisfy the predetermined standard, are obtained; generate a pseudo image using a generative model; and determine whether the provisional NG image and the pseudo image are similar, wherein in a case where the provisional NG image and the pseudo image are determined to be similar, the provisional NG particle is determined as including an OK particle.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 15, 2024
    Inventors: Yoshishige OKUNO, Eriko TAKEDA, Junichi SHIBUYA, Yuki NAKAO, Kenji OGAWA
  • Patent number: 11995816
    Abstract: To improve a determination accuracy when determining each particle contained in an image of an object. An image analysis apparatus according to an embodiment of the present invention includes: a shape determination unit configured to determine a shape of a particle included in a particle image that is extracted from an image of an object, so that an OK particle image which is a particle image of an OK particle that satisfies a predetermined standard for shape and a provisional NG particle image which is a particle image of a provisional NG particle that does not satisfy the predetermined standard, are obtained; a pseudo image generation unit configured to generate a pseudo image; and a similarity determination unit configured to determine whether the provisional NG image and the pseudo image are similar.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: May 28, 2024
    Assignee: RESONAC CORPORATION
    Inventors: Yoshishige Okuno, Eriko Takeda, Junichi Shibuya, Yuki Nakao, Kenji Ogawa
  • Patent number: 11816611
    Abstract: A work support apparatus, which assigns an operator to an operation performed in a workplace, includes a communication device used for the operation in the workplace, and holds information on a relationship between a process, an operation, and each of divided areas of the workplace and the communication device used for the operation, information on a predicted communication throughput by the communication device in each of the divided areas, and information on an operator-requested communication throughput for a combination of the operation and an operator. For each operation corresponding to the process, the apparatus determines assignment of an operator to the operation, referring to the predicted communication throughput by the communication device and the operator-requested communication throughput, and outputs a result of the operator assignment.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: November 14, 2023
    Assignee: Hitachi, Ltd.
    Inventors: Eriko Takeda, Hajime Kanzaki, Nobuyuki Muranaka, Daisuke Ishii
  • Publication number: 20230342400
    Abstract: A document search device includes a processor, and a memory storing program instructions that cause the processor to search for an input keyword in a document database in which document information including text data extracted by using a character recognition process from document image data generated by imaging a paper document is stored, select a similar keyword in accordance with a degree of similarity to the input keyword from a group of wildcard strings generated from the input keyword and search for the similar keyword in the document database, the degree of similarity being determined by comparing each character of the input keyword with a corresponding character of a wildcard string in the group of wildcard strings, and output a search result obtained by searching for the input keyword in the document database and a search result obtained by searching for the similar keyword in the document database.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 26, 2023
    Inventors: Yoshishige OKUNO, Takuya MINAMI, Eriko TAKEDA, Hajime HOTTA
  • Patent number: 11797551
    Abstract: A document retrieval apparatus includes a processor which receives an input of a keyword, acquires an author's name and a document file from a digital document database which stores document files of text data obtained by performing a character recognition process with respect to document image data of handwritten documents, and names of authors who wrote the handwritten documents, references an associating keyword database which stores information associating the authors' names, keywords, and associating keywords, to acquire an associating keyword of the input keyword, from the received input keyword and the acquired author's name, searches the acquired document file, using the input keyword and the acquired associating keyword, and outputs a search result of the searching.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: October 24, 2023
    Assignee: RESONAC CORPORATION
    Inventors: Takuya Minami, Yu Kawahara, Shimpei Takemoto, Eriko Takeda, Yoshishige Okuno
  • Publication number: 20230334252
    Abstract: An information processing device includes an analyzing unit configured to analyze text data representing claims included in patent document data to identify constituent components of an invention for each claim included in the claims, and a display control unit configured to cause a display device to display texts indicating each claim in the claims, in a form in which the texts indicating each claim are partitioned into the constituent components.
    Type: Application
    Filed: December 17, 2020
    Publication date: October 19, 2023
    Inventors: Chinatsu TANABE, Hiroko TAKASHI, Nao TAKEUCHI, Eriko TAKEDA, Kenichiro NAKAJIMA, Tomoko MIYASHITA
  • Patent number: 11755659
    Abstract: A document search device includes a document search unit configured to search for an input keyword in a document database in which document information including text data is stored, the text data being extracted, by using a character recognition process, from document image data generated by imaging a paper document, a similar keyword selecting unit configured to select a similar keyword in accordance with a degree of similarity to the input keyword, from a group of wildcard strings generated from the input keyword, and cause the document search unit to search for the similar keyword in the document database, and an output unit configured to output a search result obtained by searching for the input keyword in the document database and a search result obtained by searching for the similar keyword in the document database.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: September 12, 2023
    Assignee: Resonac Corporation
    Inventors: Yoshishige Okuno, Takuya Minami, Eriko Takeda, Hajime Hotta
  • Publication number: 20230075902
    Abstract: The system stores process information including information on processes before starting at a manufacturing site, and management information that manages radio performance estimation methods usable for each of applications and information for determining a processing time of each of the radio performance estimation methods. The process information includes information on applications used in each process of the processes and information on a time associated with each process. The system refers to the process information and the management information so as to determine radio performance estimation methods usable in each process, and refers to the process information and the management information so as to select a wireless communication method, through which radio performance estimation processing is completed by a time associated with each process, from the radio performance estimation methods usable in each process.
    Type: Application
    Filed: July 19, 2022
    Publication date: March 9, 2023
    Inventors: Go ONO, Hajime KANZAKI, Eriko TAKEDA
  • Publication number: 20220391759
    Abstract: The present invention is designed to improve the accuracy of machine learning. The present invention provides: a first classification unit configured to classify data into classifiable data and initially-unclassifiable data based on a first learning model; a first annotation unit configured to annotate the classifiable data with a label; a second classification unit configured to classify the initially-unclassifiable data based on a second learning model; a label acquiring unit configured to acquire a label with which the initially-unclassifiable data is to be annotated; a second annotation unit configured to annotate the initially-unclassifiable data with a label; and a second learning model updating unit configured to update the second learning model based on the initially-unclassifiable data that is annotated with the label based on a result of classification by the second classification unit and the label acquired by the label acquiring unit.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 8, 2022
    Inventors: Yoshishige OKUNO, Eriko TAKEDA, Junichi SHIBUYA, Yuki NAKAO, Kenji OGAWA
  • Publication number: 20220366353
    Abstract: A work support apparatus, which assigns an operator to an operation performed in a workplace, includes a communication device used for the operation in the workplace, and holds information on a relationship between a process, an operation, and each of divided areas of the workplace and the communication device used for the operation, information on a predicted communication throughput by the communication device in each of the divided areas, and information on an operator-requested communication throughput for a combination of the operation and an operator. For each operation corresponding to the process, the apparatus determines assignment of an operator to the operation, referring to the predicted communication throughput by the communication device and the operator-requested communication throughput, and outputs a result of the operator assignment.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 17, 2022
    Inventors: Eriko TAKEDA, Hajime KANZAKI, Nobuyuki MURANAKA, Daisuke ISHII
  • Publication number: 20220327675
    Abstract: To improve a determination accuracy when determining each particle contained in an image of an object. An image analysis apparatus according to an embodiment of the present invention includes: a shape determination unit configured to determine a shape of a particle included in a particle image that is extracted from an image of an object, so that an OK particle image which is a particle image of an OK particle that satisfies a predetermined standard for shape and a provisional NG particle image which is a particle image of a provisional NG particle that does not satisfy the predetermined standard, are obtained; a pseudo image generation unit configured to generate a pseudo image; and a similarity determination unit configured to determine whether the provisional NG image and the pseudo image are similar.
    Type: Application
    Filed: April 24, 2020
    Publication date: October 13, 2022
    Inventors: Yoshishige OKUNO, Eriko TAKEDA, Junichi SHIBUYA, Yuki NAKAO, Kenji OGAWA
  • Publication number: 20220292229
    Abstract: A material design apparatus is provided that can derive an optimal solution of a design condition of a polymer that satisfies desired and required physical properties.
    Type: Application
    Filed: September 1, 2020
    Publication date: September 15, 2022
    Inventors: Naoto AONUMA, Shimpei TAKEMOTO, Eriko TAKEDA, Yoshishige OKUNO, Hiroki KURAMOTO, Yasuaki KAWAGUCHI
  • Publication number: 20220261510
    Abstract: A material design system includes an expert terminal capable of using a model learning interface for performing machine learning of a model that inputs and outputs a correspondence between a design condition and a material property value of the material to be designed, and a plurality of general-purpose terminals configured to use a material design interface for estimating the material property value based on the design condition or estimating the design condition based on the material property value, by using a learned model that is created by the expert terminal and is for the material to be designed.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 18, 2022
    Inventors: Shimpei TAKEMOTO, Katsuki OKUNO, Takuya MINAMI, Naoto AONUMA, Eriko TAKEDA, Yoshishige OKUNO
  • Patent number: 11343309
    Abstract: Provided is a server load prediction system that predicts a server load on a server connected to an apparatus installed in a production process including an apparatus requirement specification storage unit that stores a requirement specification of each apparatus for a server, a server specification storage unit that stores a server specification indicating a capability held by each server, an input information creation unit that receives an input of a calculation condition and creates an input parameter required to execute a simulation for calculating the server load, a server load calculation unit that calculates the server load caused by the apparatus used in a process designated under the calculation condition by executing the simulation, and an output unit that outputs the calculation result.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: May 24, 2022
    Assignee: HITACHI, LTD.
    Inventors: Eriko Takeda, Daisuke Ishii, Takumi Oishi, Kunihiko Toumura, Riu Hirai
  • Publication number: 20220019581
    Abstract: A document retrieval apparatus includes an input reception unit configured to receive an input of a keyword, a document acquisition unit configured to acquire an author's name and a document file from a digital document database which stores document files of text data obtained by performing a character recognition process with respect to document image data of handwritten documents, and names of authors who wrote the handwritten documents, a keyword acquisition unit configured to reference an associating keyword database which stores information associating the authors' names, keywords, and associating keywords, and acquire an associating keyword of the input keyword, from the input keyword received by the input reception unit and the author's name acquired by the document acquisition unit, a document search unit configured to search the document file acquired by the document acquisition unit, using the input keyword and the acquired associating keyword, and a search result output unit configured to output a
    Type: Application
    Filed: February 10, 2020
    Publication date: January 20, 2022
    Inventors: Takuya MINAMI, Yu KAWAHARA, Shimpei TAKEMOTO, Eriko TAKEDA, Yoshishige OKUNO
  • Publication number: 20210397769
    Abstract: A material design device derives the optimal solution for a design condition satisfying a desired material property. A design condition setting unit for setting a specified range of a design condition of a material to be designed. A comprehensive prediction point generation unit generates a plurality of comprehensive prediction points within the specified range set by the design condition setting unit. A design condition-material property table stores data sets in which each point of the comprehensive prediction points is associated with a material property value calculated by inputting the comprehensive prediction points generated by the comprehensive prediction point generation unit, to a learned model. A required property setting unit sets a specified range of a required property of the material. A design condition extraction unit extracts, from the design condition-material property table, a data set satisfying the required property set by the required property setting unit.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 23, 2021
    Applicant: SHOWA DENKO K.K.
    Inventors: Katsuki OKUNO, Takuya MINAMI, Shimpei TAKEMOTO, Eriko TAKEDA, Yoshishige OKUNO, Masamichi KITANO
  • Publication number: 20210374189
    Abstract: A document search device includes a document search unit configured to search for an input keyword in a document database in which document information including text data is stored, the text data being extracted, by using a character recognition process, from document image data generated by imaging a paper document, a similar keyword selecting unit configured to select a similar keyword in accordance with a degree of similarity to the input keyword, from a group of wildcard strings generated from the input keyword, and cause the document search unit to search for the similar keyword in the document database, and an output unit configured to output a search result obtained by searching for the input keyword in the document database and a search result obtained by searching for the similar keyword in the document database.
    Type: Application
    Filed: September 26, 2019
    Publication date: December 2, 2021
    Inventors: Yoshishige OKUNO, Takuya MINAMI, Eriko TAKEDA, Hajime HOTTA
  • Publication number: 20210306411
    Abstract: Provided is a server load prediction system that predicts a server load on a server connected to an apparatus installed in a production process including an apparatus requirement specification storage unit that stores a requirement specification of each apparatus for a server, a server specification storage unit that stores a server specification indicating a capability held by each server, an input information creation unit that receives an input of a calculation condition and creates an input parameter required to execute a simulation for calculating the server load, a server load calculation unit that calculates the server load caused by the apparatus used in a process designated under the calculation condition by executing the simulation, and an output unit that outputs the calculation result.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 30, 2021
    Applicant: Hitachi, Ltd.
    Inventors: Eriko Takeda, Daisuke Ishii, Takumi Oishi, Kunihiko Toumura, Riu Hirai
  • Publication number: 20160057674
    Abstract: The invention is intended to, even in a situation where there are many candidate wireless base stations (WBSs) to which a mobile terminal (MT) may connect, get information of communication conditions between the MT and each of those WBSs and determine an WBS to which the MT should connect in a shorter time. A coverage area of the first WBS is overlapped partially at least by a coverage area of the second WBS. The MT transmits a signal for connection using a predetermined frequency. Upon receiving the signal for connection, the second WBSs each notify the WBS communication manager of their reception results of the signal for connection. The WBS communication manager selects a second WBS to communicate with the MT based on the reception results and notifies the selected second WBS to transmit a response signal to the signal for connection to the MT.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 25, 2016
    Inventors: Eriko TAKEDA, Takashi ISHIKAWA, Satoshi TAMAKI, Go ONO, Katsuhiko TSUNEHARA, Kenzaburo FUJISHIMA