Patents by Inventor Masayuki Oyamatsu
Masayuki Oyamatsu 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: 11880478Abstract: A traceability information management server includes: a transaction reception part that receives transaction data from a user client, the transaction data containing information on a completed process in distribution of a product and a concerned party in the completed process; an access right information generation part that generates access right information, the access right information being information on a relation between the completed process, the concerned party in the completed process, and a predetermined access right of the concerned party; an access right determination part that identifies, based on the access right information, information on a process in the distribution to which a sender of the received information provision request from the user client has an access right; and an information transmission part that transmits the identified information on the process to the user client that has sent the information provision request.Type: GrantFiled: July 1, 2019Date of Patent: January 23, 2024Assignee: HITACHI, LTD.Inventors: Hirofumi Nagano, Masayuki Oyamatsu, Shohei Yamagata, Toshiomi Moriki
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Patent number: 11682009Abstract: A resource accommodation assistance system includes a plurality of information processing apparatuses each including: a storage unit configured to hold a distributed ledger storing transactions issued in accordance with events including power sale from an ordinary household to a retail electric utility, power purchase by a customer through the power sale, and commodity purchase by the ordinary household of a commodity from the customer with a payment token gained from the retail electric utility through the power sale; and an arithmetic unit configured, in the event of commodity purchase, to execute a smart contract, to carry out a transaction for payment on the commodity purchase using the payment token with a predetermined premium bearing by the customer, and to store, in the distributed ledger, the transaction subjected to a predetermined process executed together with another information processing apparatus among the information processing apparatuses.Type: GrantFiled: July 6, 2018Date of Patent: June 20, 2023Assignee: HITACHI, LTD.Inventors: Yu Ikemoto, Takashi Fukumoto, Hirofumi Nagano, Masayuki Oyamatsu, Shohei Yamagata
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Publication number: 20220156743Abstract: A credit analysis assistance method for a system 10, the method comprising executing by a node 100 of a party involved in a predetermined transaction a process of extracting evaluation information on a business partner in the transaction from the predetermined transaction data in the distributed ledger 110, a process of extracting an evaluation result on the business partner determined by a predetermined external institution from the predetermined transaction data in the distributed ledger 110, and a process of generating credit information on the business partner by applying a predetermined rule defined in advance to the evaluation information and the evaluation result.Type: ApplicationFiled: November 5, 2019Publication date: May 19, 2022Applicant: HITACHI, LTD.Inventors: Masayuki OYAMATSU, Hirofumi NAGANO, Sanae NAKAO, Shohei YAMAGATA
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Publication number: 20220058599Abstract: A settlement operation support system for a distributed ledger system 5 including a plurality of nodes representing a plurality of organizations, respectively, at least a prescribed node 10 out of the nodes includes: a storage unit 11 configured to store a distributed ledger 110; and a computation unit 14 configured to execute processing to receive a transaction for a settlement operation associated with order placement and acceptance between prescribed organizations out of the organizations, and to store the transaction in the distributed ledger 110 after building a prescribed consensus in the distributed ledger system 5, processing to manage a status in each of procedures in the settlement operation as state information 112 of the distributed ledger 110, and processing to perform reconciliation processing of a relevant order placement or acceptance action in a case where a status of an amount of settlement in the state information 112 becomes credit completed.Type: ApplicationFiled: November 29, 2019Publication date: February 24, 2022Applicant: HITACHI, LTD.Inventors: Toshiki TANIGUCHI, Tatsurou TSUBONE, Susumu KOBAYASHI, Masayuki OYAMATSU
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Publication number: 20210294914Abstract: A traceability information management server includes: a transaction reception part that receives transaction data from a user client, the transaction data containing information on a completed process in distribution of a product and a concerned party in the completed process; an access right information generation part that generates access right information, the access right information being information on a relation between the completed process, the concerned party in the completed process, and a predetermined access right of the concerned party; an access right determination part that identifies, based on the access right information, information on a process in the distribution to which a sender of the received information provision request from the user client has an access right; and an information transmission part that transmits the identified information on the process to the user client that has sent the information provision request.Type: ApplicationFiled: July 1, 2019Publication date: September 23, 2021Inventors: Hirofumi NAGANO, Masayuki OYAMATSU, Shohei YAMAGATA, Toshiomi MORIKI
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Publication number: 20210264414Abstract: A resource accommodation assistance system includes a plurality of information processing apparatuses each including: a storage unit configured to hold a distributed ledger storing transactions issued in accordance with events including power sale from an ordinary household to a retail electric utility, power purchase by a customer through the power sale, and commodity purchase by the ordinary household of a commodity from the customer with a payment token gained from the retail electric utility through the power sale; and an arithmetic unit configured, in the event of commodity purchase, to execute a smart contract, to carry out a transaction for payment on the commodity purchase using the payment token with a predetermined premium bearing by the customer, and to store, in the distributed ledger, the transaction subjected to a predetermined process executed together with another information processing apparatus among the information processing apparatuses.Type: ApplicationFiled: July 6, 2018Publication date: August 26, 2021Inventors: Yu IKEMOTO, Takashi FUKUMOTO, Hirofumi NAGANO, Masayuki OYAMATSU, Shohei YAMAGATA
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Publication number: 20210065309Abstract: An accounting management apparatus configured to manage accounting of a first organization belonging to a set of organizations forming a group, the accounting management apparatus being accessible to accounting information including information about a project of the first organization and settlement information about the project, and the processor being configured to execute: an acquisition process of acquiring first settlement information about the project and second settlement information from the accounting information, the second settlement information being about a part of operation of the project by a second organization belonging to the group and having performed part of the operation; a compilation process of compiling the first settlement information and the second settlement information acquired by the acquisition process; and an output process of outputting a result of the compilation by the compilation process.Type: ApplicationFiled: March 12, 2020Publication date: March 4, 2021Inventors: Sanae NAKAO, Masayuki OYAMATSU, Hirofumi NAGANO, Shohei YAMAGATA, Tatsuro TSUBONE, Susumu KOBAYASHI, Yu OSHIMOURA
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Publication number: 20190078902Abstract: A congestion avoidance support system includes a storage device storing information of respective travelers, and an arithmetic device configured to receive a request to avoid congestion from a business operator terminal of a predetermined business operator, identify the content of an incentive on the basis of a road to be avoided during congestion in the request and crowdedness situation of the road, distribute information of the incentive to a traveler terminal and, upon receiving, after the distribution, a notification from the traveler terminals that either a predetermined property in the request has matched the traveler's transfer policy and transfer trend, or the traveler has moved in accordance with the request and therefore acquired the incentive, perform each of the processes of identifying the content of the incentive and distributing the information again, when the crowdedness situation of the road to be avoided indicates a predetermined degree of crowdedness.Type: ApplicationFiled: March 13, 2018Publication date: March 14, 2019Inventors: Ying ZHONG, Takumi MATSUDA, Naofumi TOMITA, Hirofumi NAGANO, Masayuki OYAMATSU, Takuya AKASHI
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Publication number: 20190080422Abstract: The present invention stabilizes and expedites incomes of primary sector workers and thus supports transformation of the primary industry into the senary industry. An information processor configured as a revenue allocation system 100 includes a storage device 205 that manages information on transactions generated in commercial distribution of products produced by primary sector workers, the commercial distribution starting from the primary sector workers; and an arithmetic device 202 that executes predetermined purchase processing for ownership of a delivered product associated with a predetermined transaction in the commercial distribution, with a predetermined broker as a buyer, based on the information on the transactions, that calculates a difference in value between a credit held by the broker for a creditor of the transaction and the ownership obtained through the purchase processing, and that executes predetermined payment processing for an amount corresponding to the difference.Type: ApplicationFiled: March 2, 2018Publication date: March 14, 2019Inventors: Masayuki OYAMATSU, Shohei YAMAGATA, Hirofumi NAGANO, Itaru NISHIZAWA
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Publication number: 20190012623Abstract: A product and the like can be managed after trading the product and the like to reduce trade risks. A trade management system includes a node having a calculating unit that performs, with transaction data issued by a predetermined node on an occasion of selling a predetermined product being set as a start point, processing for determining whether or not a commercial trade is valid on the basis of information on a trade condition of the product included in transaction data at the start point, and preliminarily held party-in-charge information relating to the party in charge when performing each processing of a series of commercial trades for repeating purchase and sale of the product.Type: ApplicationFiled: March 7, 2018Publication date: January 10, 2019Inventors: Takayuki HABUCHI, Hirofumi NAGANO, Masayuki OYAMATSU, Itaru NISHIZAWA
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Patent number: 9411673Abstract: It is provided a management server is configured to store an access log including a monitoring subject ID, or a monitoring item ID when a request for outputting a historical data is inputted, an incident data including a time, a monitoring subject ID, or a monitoring item ID when an incident indicating a failure in the each of the devices; associate the incident data with the access log; update data included in the access log to a string of characters abstracted; generate an abstract access log; identify first abstract access log from the generated abstract access log based on the first incident data when a value indicating first incident data is inputted; identify a condition for the historical data to be outputted based on the first abstract access log and the first incident data; and output the identified condition for the historical data.Type: GrantFiled: December 26, 2011Date of Patent: August 9, 2016Assignee: Hitachi, Ltd.Inventors: Masahiro Yoshizawa, Masayuki Oyamatsu, Tatsuya Sato
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Publication number: 20140351008Abstract: A calculating machine stores intermediate data generated for each product based on social media data including statements on a plurality of products. The intermediate data about each of the products includes at least a frequency of statements on each of the products for a predetermined period of time. The products include a first product that is not displayed for provision to a consumer at a present time, or at least a second product that has been displayed for provision at the present time. The calculating machine stores sales amount data indicating a sales amount of the second product, and calculates a social media correlation degree indicating a correlation between the intermediate data about the first product and the intermediate data about the second product to predict a sales amount of the first product based on the calculated social media correlation degree and the sales amount data about the second product.Type: ApplicationFiled: May 19, 2014Publication date: November 27, 2014Applicant: Hitachi, Ltd.Inventors: MASAYUKI OYAMATSU, Kazushige HIROI
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Publication number: 20140281760Abstract: It is provided a management server is configured to store an access log including a monitoring subject ID, or a monitoring item ID when a request for outputting a historical data is inputted, an incident data including a time, a monitoring subject ID, or a monitoring item ID when an incident indicating a failure in the each of the devices; associate the incident data with the access log; update data included in the access log to a string of characters abstracted; generate an abstract access log; identify first abstract access log from the generated abstract access log based on the first incident data when a value indicating first incident data is inputted; identify a condition for the historical data to be outputted based on the first abstract access log and the first incident data; and output the identified condition for the historical data.Type: ApplicationFiled: December 26, 2011Publication date: September 18, 2014Inventors: Masahiro Yoshizawa, Masayuki Oyamatsu, Tatsuya Sato
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Patent number: 8306397Abstract: A picture recorder that records TV broadcast programs and skips commercial sections included in broadcasts for reproduction, includes: an audio input unit that separates an audio signal from the broadcast program; and an audio processing unit that detects a commercial section from an audio signal separated in the audio input unit, and generates the reproduction position information indicating the position of the commercial section. The audio processing unit includes: a silent section determining unit that compares the level of an audio signal included in the broadcast program with a threshold V0, and determines a section less than V0 as a silent section; and a commercial section determining unit that, when the interval T between adjacent silent sections matches a predetermined time length Tc, determines a section sandwiched by the silent sections as a commercial section.Type: GrantFiled: August 10, 2007Date of Patent: November 6, 2012Assignee: Hitachi, Ltd.Inventors: Ui Yamaguchi, Nobuhiro Sekimoto, Masayuki Oyamatsu
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Publication number: 20100257156Abstract: A movie data indexing apparatus of the present invention comprises a movie data scene character data input processing unit, a movie data genre decision processing unit, a formatted phrase keyword dictionary input processing unit for inputting a formatted phrase keyword dictionary inherent to the determined movie data genre, a movie data information input processing unit, a movie data inherent dictionary generation processing unit for generating a dictionary inherent to the movie data, a scene character string coding processing unit for encoding a character string for a scene of the movie data, a proposal keyword dictionary for formatted phrase input processing unit for inputting a dictionary prescribing keywords, and a scene indexing processing unit for performing indexing to a scene of the movie data on the basis of the scene character string coded data, the movie data inherent dictionary and the proposal keyword dictionary for formatted phrase.Type: ApplicationFiled: March 23, 2010Publication date: October 7, 2010Inventors: Kazushige Hiroi, Masayuki Oyamatsu, Maki Furui, Kenji Katsumata, Hidekazu Takeda, Takehito Kishi, Takanori Eda
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Publication number: 20090129749Abstract: In a video recorder, closed caption sentence data is outputted by analyzing digital broadcasting data including closed caption information. Index data is generated on the basis of a feature extraction rule and the effectiveness of an appearing keyword by analyzing closed caption sentence data. Closed caption feature data including a type of a closed caption sentence and a display time is generated by analyzing a closed caption ES (Elementary Stream). The broadcasting data is stored as record data, the closed caption feature data is analyzed, chapter data for reproducing a program is generated by a chapter designated by the user, and the chapter data is outputted to a storage. In the case of recording and reproducing the digital broadcasting program, it is possible to perform both the reproduction by the optimal index using the closed caption and the reproduction by the keyword voluntarily inputted by the user.Type: ApplicationFiled: November 6, 2008Publication date: May 21, 2009Inventors: Masayuki OYAMATSU, Maki Furui, Kazushige Hiroi, Yoshitaka Hiramatsu, Minako Toba, Takehito Kishi, Tomochika Yamashita, Norikazu Sasaki
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Publication number: 20090116816Abstract: A chaptering apparatus and method for movie data to set chapter points at more appropriate points in the movie data are disclosed. The apparatus includes a unit for acquiring the subtitle data from the movie data and a unit for chaptering the movie data. The chaptering unit detects sections designated not to display text data in the subtitle data for predetermined time or longer, based on the subtitle data acquired by the subtitle data acquisition unit, and sets, as chapter starting points, ending points of sections designated not to display text data in the subtitle data for predetermined time or longer.Type: ApplicationFiled: November 6, 2008Publication date: May 7, 2009Inventors: Kazushige HIROI, Maki Furui, Minako Toba, Masayuki Oyamatsu, Yoshitaka Hiramatsu, Tomochika Yamashita
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Publication number: 20080075427Abstract: A picture recorder that records TV broadcast programs and skips commercial sections included in broadcasts for reproduction, includes: an audio input unit that separates an audio signal from the broadcast program; and an audio processing unit that detects a commercial section from an audio signal separated in the audio input unit, and generates the reproduction position information indicating the position of the commercial section. The audio processing unit includes: a silent section determining unit that compares the level of an audio signal included in the broadcast program with a threshold V0, and determines a section less than V0 as a silent section; and a commercial section determining unit that, when the interval T between adjacent silent sections matches a predetermined time length Tc, determines a section sandwiched by the silent sections as a commercial section.Type: ApplicationFiled: August 10, 2007Publication date: March 27, 2008Inventors: Ui Yamaguchi, Nobuhiro Sekimoto, Masayuki Oyamatsu
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Publication number: 20070168867Abstract: The present invention relates to a technique for displaying a characteristic image or scene of video data as a thumbnail so that a user can easily understand the contents of the video data. Video data is inputted, the data describing an important scene in the video data is inputted or generated, and a thumbnail of the important scene indicated in the important scene data is generated. The inputted video data is reproduced, the reproduced video and the thumbnail are displayed, and the important scene in the video data is displayed in a thumbnail. Alternatively, an image at an arbitrary position of the important scene or at the beginning or at a position where an audio data power is at its peak is made a thumbnail image and a thumbnail image is generated from the important scene in the video data for display.Type: ApplicationFiled: November 15, 2006Publication date: July 19, 2007Inventors: Kazushige Hiroi, Nobuhiro Sekimoto, Yoshifumi Fujikawa, Masayuki Oyamatsu