Patents by Inventor Yoshiyuki Mihara

Yoshiyuki Mihara 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: 11954232
    Abstract: An information processing system includes a terminal anonymizing data composed of records including one or more items through statistical processing, and a server storing the anonymized data set. The terminal includes a memory, and a processor configured to transmit an acquisition request which designates an acquisition condition to the server and acquire data which satisfies the acquisition condition from the server, create merged data, and transmit anonymized data obtained by anonymizing the merged data through the statistical processing to the server. The server includes a server memory, and a server processor configured to, in a case where the acquisition request is received, search for data which satisfies the acquisition condition from the data set and transmit data obtained as a result of the search to the terminal, receive the anonymized data, and subtract statistics included in the data transmitted to the terminal from statistics included in the received anonymized data.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: April 9, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki Mihara
  • Patent number: 11921897
    Abstract: An information processing apparatus which anonymizes data composed of records including one or more items through statistical processing, includes a memory and a processor to execute classifying respective records constituting the data into one or more sets based on masking target items indicating items to be masked among the items, a dictionary which expresses categories of item values in a tree structure for each of the masking target items, a selected hierarchy level indicating a hierarchy level selected in the tree structure for each of the masking target items, and the number of records included in the data, and calculating the number of records N of each set and a ratio of records belonging to a set including N records, and dividing the data into one or more pieces of data in a case where the ratio of the records belonging to the set including N records satisfies a predetermined condition.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: March 5, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki Mihara
  • Patent number: 11698943
    Abstract: A mapping support apparatus includes a search unit that performs a web search by using a part or a whole of dictionary mapping target data as a search key, and performs a search on a predetermined classification dictionary using a part or a whole of the dictionary mapping target data as a search key, a UI providing unit that displays a screen including a search result of the web search and a search result of the predetermined classification dictionary, and a data creation unit that applies, to the dictionary mapping target data, classification information selected by a user from the search result of the predetermined classification dictionary.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: July 11, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki Mihara
  • Publication number: 20220245215
    Abstract: A mapping support apparatus includes a search unit that performs a web search by using a part or a whole of dictionary mapping target data as a search key, and performs a search on a predetermined classification dictionary using a part or a whole of the dictionary mapping target data as a search key, a UI providing unit that displays a screen including a search result of the web search and a search result of the predetermined classification dictionary, and a data creation unit that applies, to the dictionary mapping target data, classification information selected by a user from the search result of the predetermined classification dictionary.
    Type: Application
    Filed: May 21, 2019
    Publication date: August 4, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220229935
    Abstract: An information processing system includes a terminal anonymizing data composed of records including one or more items through statistical processing, and a server storing the anonymized data set. The terminal includes a memory, and a processor configured to transmit an acquisition request which designates an acquisition condition to the server and acquire data which satisfies the acquisition condition from the server, create merged data, and transmit anonymized data obtained by anonymizing the merged data through the statistical processing to the server. The server includes a server memory, and a server processor configured to, in a case where the acquisition request is received, search for data which satisfies the acquisition condition from the data set and transmit data obtained as a result of the search to the terminal, receive the anonymized data, and subtract statistics included in the data transmitted to the terminal from statistics included in the received anonymized data.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 21, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220229853
    Abstract: With respect to an information processing device which anonymizes data composed of records including one or more items through statistical processing, the information processing device includes a memory, and a processor configured to classify respective records constituting the data into one or more first sets, based on masking target items, a dictionary, and a selected hierarchy level, classify the respective records into one or more second sets with respect to a number of records belonging to each of the one or more first sets, and calculate a number of records of each of the one or more second sets and a ratio of records belonging to each of the one or more second sets to the records constituting the data, change the selected hierarchy level based on the ratio and priority set in advance, and create a statistically processed record by statistically processing records belonging to a same first set.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 21, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220222376
    Abstract: An information processing apparatus which anonymizes data composed of records including one or more items through statistical processing, includes a memory and a processor to execute classifying respective records constituting the data into one or more sets based on masking target items indicating items to be masked among the items, a dictionary which expresses categories of item values in a tree structure for each of the masking target items, a selected hierarchy level indicating a hierarchy level selected in the tree structure for each of the masking target items, and the number of records included in the data, and calculating the number of records N of each set and a ratio of records belonging to a set including N records, and dividing the data into one or more pieces of data in a case where the ratio of the records belonging to the set including N records satisfies a predetermined condition.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220222369
    Abstract: With respect to an information processing device which anonymizes data composed of records including one or more items through statistical processing, the information processing device includes a memory, and a processor configured to classify respective records constituting the data into one or more first sets, based on masking target items, a dictionary, and a selected hierarchy level indicating a hierarchy level selected in the tree structure for each of the masking target items, classify the respective records into one or more second sets with respect to a number of records belonging to each of the one or more first sets, and calculate a number of records of each of the one or more second sets and a ratio of records belonging to each of the one or more second sets to the records, and display the ratio in each hierarchy level of each of the masking target items.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220222375
    Abstract: An information processing device, anonymizing data composed of records including one or more items through statistical processing, includes a memory, and a processor configured to acquire a data set from a server, classify respective records constituting the data into one or more first sets, based on masking target items, a dictionary, and a selected hierarchy level, classify the respective records into one or more second sets with respect to a number of records belonging to each of the one or more first sets, and calculate a ratio of records belonging to each of the one or more second sets to the records constituting the data, calculate an index value regarding merged data, change the hierarchy level based on the ratio of records, priority set in advance, and the index value, and create a statistically processed record by statistically processing records belonging to a same first set.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220222686
    Abstract: An analysis device includes a memory, and a processor configured to analyze whether a first analyzer, according to a flow defined as a scenario in advance, between analysis target data and comparison target data, the analysis target data takes a peculiar value in comparison with the comparison target data for a combination of one or more attributes defined for the flow in analysis order defined for the flow. The processor is configured to cause, in response to an analysis of the peculiar value being taken by the first analyzer, according to an attribute analyzed to take the peculiar value, a name of the attribute and character strings indicating a cause of occurrence of the peculiar value in the attribute to be character strings included in a report in which results of the analyses are displayed. The character strings are defined in advance for each of the analyses in the analysis order defined for the flow.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Publication number: 20220215129
    Abstract: With respect to an information processing device which anonymizes data composed of records including one or more items through statistical processing, the information processing device includes a memory, and a processor configured to acquire a data set to be integrated with the data from a server connected to the information processing device via a communication network, calculate an index value regarding merged data obtained by integrating the data and the data set for each of masking target items indicating items to be masked among the items, and display the index value as a UI for each of the masking target items.
    Type: Application
    Filed: May 21, 2019
    Publication date: July 7, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventor: Yoshiyuki MIHARA
  • Patent number: 4565720
    Abstract: A packaging bag either of two layer structure comprising an outer layer and an inner layer or of three layer structure comprising an outer layer, an intermediate layer, and an outer layer is disclosed, wherein the outer layer is made of a low density ethylene-based polymer or a mixture of said ethylene-based polymer and an ethylene-vinyl acetate copolymer, and the inner or intermediate layer is made of a mixture of high density polyethylene and an ethylene-.alpha.-olefin copolymer. The packaging bag of this invention is much superior in film puncture strength, tear strength, etc. to conventional bags and moreover shows very high seal strength and low temperature impact resistance. Thus, the packaging bag of this invention is suitable for storage and conveyance of heavy materials, particularly angular heavy materials such as fowl. Moreover, the packaging bag has good anti-block properties and thus is suitable for automatic packaging.
    Type: Grant
    Filed: July 27, 1983
    Date of Patent: January 21, 1986
    Assignee: Idemitsu Petrochemical Co., Ltd.
    Inventors: Kenta Yaeo, Shinji Kawamura, Yoshiyuki Mihara
  • Patent number: 4484883
    Abstract: A multi-layer extrusion die wherein a temperature control mechanism for heating or cooling an inner layer resin is provided inside an inner layer resin flow path, and resins flowing through respective resin flow paths are each heated to a suitable temperature so as to eliminate possibilities of occurrence of burning of the resin and the like.
    Type: Grant
    Filed: April 5, 1983
    Date of Patent: November 27, 1984
    Assignee: Idemitsu Petrochemical Co., Ltd.
    Inventors: Yukio Honda, Hitoshi Komatsu, Yoshiyuki Mihara