Patents by Inventor Tatsuki Sawada

Tatsuki Sawada 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: 20240153532
    Abstract: A method for creating a Full Data Set Directory (FDSD) entry, in accordance with one embodiment, includes acquiring a record count and file mark count of a data set written to and/or to be written to a magnetic recording tape. A writing position on the tape where the data set will be written is determined. The data set is written on the tape. An FDSD entry is generated for the data set. The FDSD entry includes information about each of the following: a tape write pass in which the data set is written, a position of the data set on the tape, the record count, and the file mark count.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Inventors: Tsuyoshi Miyamura, Setsuko Masuda, Tatsuki Sawada
  • Publication number: 20240153108
    Abstract: An image processing apparatus includes a tracking target setter that sets a tracking target in a first frame of a video, a first feature tracker that tracks the tracking target in a second frame based on a first feature of the tracking target set in the first frame, a second feature tracker that tracks the tracking target in the second frame based on a second feature of the tracking target set in the first frame, a tracking manager that mixes a tracking result obtained by the first feature tracker with a tracking result obtained by the second feature tracker at a predetermined mixing ratio, and an output unit that outputs a detection position of the tracking target in the second frame based on a mixing result obtained by the tracking manager.
    Type: Application
    Filed: December 20, 2021
    Publication date: May 9, 2024
    Inventor: Tatsuki SAWADA
  • Patent number: 11955140
    Abstract: Embodiments of the present invention provide a system, method, and computer program product for offsetting a reading head on a magnetic tape to improve verification. A processor determines a write head width, a read head width, and a track pitch based on determining an LTO standard of the magnetic tape. The processor determines a distance of the reading head from a writing head using the write head width, the read head width, and the track pitch, and causes a tape appliance to relocate the read head on the magnetic tape to the determined distance.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: April 9, 2024
    Assignee: International Business Machines Corporation
    Inventors: Tatsuki Sawada, Tsuyoshi Miyamura, Setsuko Masuda, Mitsuhiro Nishida
  • Patent number: 11907048
    Abstract: A tool for scaling media utilizing healthy regions of a data storage cartridge. The tool determines a health status index for one or more regions of a data storage cartridge. The tool records the health status index to a cartridge memory and housekeeping dataset of the data storage cartridge. The tool determines one or more available regions of the data storage cartridge, based, at least in part, on a capacity designation and the health status index for the one or more regions. The tool returns the one or more available regions and a reduced capacity for the data storage cartridge to a user.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: February 20, 2024
    Assignee: International Business Machines Corporation
    Inventors: Setsuko Masuda, Tsuyoshi Miyamura, Mitsuhiro Nishida, Tatsuki Sawada
  • Patent number: 11847097
    Abstract: In an approach to improve file recall between storage devices by optimizing file recall for multiple users. Embodiments of the present invention obtain one or more similarities among one or more users based on one or more usage points and divide the one or more users into a plurality of clusters based on a content of the one or more usage points. Further, embodiments select a cluster from the plurality of clusters based on cluster importance, and select the content used by more than a predetermined percentage of the weighted users pertaining to the selected cluster as an automated recall subject. Additionally, embodiments recal one or more selected content from a secondary storage device to a primary storage device.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: December 19, 2023
    Assignee: International Business Machines Corporation
    Inventors: Junta Watanabe, Yuka Sasaki, Reiya Takemura, Tatsuki Sawada
  • Patent number: 11789795
    Abstract: In an approach to using a cut and paste segment for reading an sHKDS, a request to reposition a tape media in a tape drive is received. Responsive to encountering an error reading an sHKDS while attempting to reposition the tape media, one segment of a plurality of segments from a data set cut and paste error recovery procedure (ERP) is used for an sHKDS cut and paste ERP. Responsive to recovering the sHKDS using the sHKDS cut and paste ERP, the one segment reserved for the sHKDS cut and paste ERP is released to the data set cut and paste ERP.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: October 17, 2023
    Assignee: International Business Machines Corporation
    Inventors: Tsuyoshi Miyamura, Setsuko Masuda, Mitsuhiro Nishida, Tatsuki Sawada
  • Publication number: 20230215462
    Abstract: Embodiments of the present invention provide a system, method, and computer program product for offsetting a reading head on a magnetic tape to improve verification. A processor determines a write head width, a read head width, and a track pitch based on determining an LTO standard of the magnetic tape. The processor determines a distance of the reading head from a writing head using the write head width, the read head width, and the track pitch, and causes a tape appliance to relocate the read head on the magnetic tape to the determined distance.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 6, 2023
    Inventors: TATSUKI SAWADA, Tsuyoshi Miyamura, SETSUKO MASUDA, Mitsuhiro Nishida
  • Publication number: 20230206691
    Abstract: An emotion determination device includes a first estimator that estimates an emotion of a user based on a change in a facial expression of the user detected from a face image of the user, a second estimator that estimates the emotion of the user based on a change in a temperature of the user detected contactlessly from the user, and a determiner that determines the emotion of the user based on an estimation result obtained by the first estimator and an estimation result obtained by the second estimator.
    Type: Application
    Filed: May 19, 2021
    Publication date: June 29, 2023
    Inventors: Ayana TSUJI, Takashi OHTA, Kazuya URABE, Tatsuki SAWADA
  • Publication number: 20230176936
    Abstract: A tool for scaling media utilizing healthy regions of a data storage cartridge. The tool determines a health status index for one or more regions of a data storage cartridge. The tool records the health status index to a cartridge memory and housekeeping dataset of the data storage cartridge. The tool determines one or more available regions of the data storage cartridge, based, at least in part, on a capacity designation and the health status index for the one or more regions. The tool returns the one or more available regions and a reduced capacity for the data storage cartridge to a user.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 8, 2023
    Inventors: SETSUKO MASUDA, Tsuyoshi Miyamura, Mitsuhiro Nishida, TATSUKI SAWADA
  • Publication number: 20230129276
    Abstract: Automatically generating and implementing access policies is provided. An output of a needed user access context to access a resource is obtained from a trained machine learning model based on an extracted attribute of the resource input into the trained machine learning model. The access to the resource by a user is controlled using the output of the needed user access context to access the resource as an access policy for the resource.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 27, 2023
    Inventors: YUKI SATAKE, MINGQIN XU, AYA NAKASHIMA, TATSUKI SAWADA, JUNICHI HANZAWA
  • Publication number: 20220405247
    Abstract: In an approach to improve file recall between storage devices by optimizing file recall for multiple users. Embodiments of the present invention obtain one or more similarities among one or more users based on one or more usage points and divide the one or more users into a plurality of clusters based on a content of the one or more usage points. Further, embodiments select a cluster from the plurality of clusters based on cluster importance, and select the content used by more than a predetermined percentage of the weighted users pertaining to the selected cluster as an automated recall subject. Additionally, embodiments recal one or more selected content from a secondary storage device to a primary storage device.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 22, 2022
    Inventors: Junta Watanabe, Yuka Sasaki, REIYA TAKEMURA, TATSUKI SAWADA
  • Patent number: 11437070
    Abstract: Repositioning to a beginning of an area of a tape medium to which a reposition request is directed can be completed. Reading, as a part of an error recovery procedure (ERP), between a first dataset of the area and an mth dataset of the area, can be completed, where m is a number of datasets for which cut and paste multi segments are to be generated. Cut and paste segments for each of the datasets in a range from the first dataset and the mth dataset can be generated. A subset of datasets within the range of the first dataset to the mth dataset having readable dataset information table (DSIT) information can be determined. A determination can be made whether the target data position is included within the subset of datasets within the range of the first dataset to the mth dataset by reading the DSIT information.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: September 6, 2022
    Assignee: International Business Machines Corporation
    Inventors: Tsuyoshi Miyamura, Setsuko Masuda, Mitsuhiro Nishida, Tatsuki Sawada