Patents by Inventor Akira Shiba

Akira Shiba 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: 11833832
    Abstract: A liquid storage container includes: a storage chamber; a supply port capable of supplying the liquid into the storage chamber; a hollow protruding portion protruding from the supply port; and a plug member attachably and detachably attached to the supply port. The plug member includes: a plug portion for sealing the supply port; a cover portion formed integrally with the plug portion; a pinch portion including a first portion and a second portion provided on the cover portion and opposite to each other; and a hollow portion extending from the cover portion through the plug portion. The plug portion and the cover portion are made of an elastic body, and the hollow portion has an opening on the cover portion side. A width of the opening is narrowed and a side face of the plug portion is deformed toward the hollow portion by pinching the first and second portions.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: December 5, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiji Okada, Shinichi Miyauchi, Akira Shiba
  • Patent number: 11762691
    Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: September 19, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Miwa Okabayashi, Akira Shiba, Naoki Nishiguchi, Hisatoshi Yamaoka, Kota Itakura, Takafumi Onishi, Tatsuro Matsumoto
  • Patent number: 11687368
    Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: June 27, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Miwa Okabayashi, Akira Shiba, Naoki Nishiguchi, Hisatoshi Yamaoka, Kota Itakura, Takafumi Onishi, Tatsuro Matsumoto
  • Patent number: 11623453
    Abstract: To provide a liquid storage container equipped with a plug member that can prevent leakage of a liquid from the liquid storage container and can be opened without causing scatter of the liquid, and a liquid ejection apparatus equipped with the liquid storage container. For the purpose, at least one of a connection part of the convex part with the cover part and an apical part of the convex part most apart from the connection part is provided offset from the centroid of the cover part, seen from a direction orthogonal to an opening surface of a supply port in a state that the plug member is mounted on a supply port of the liquid storage container.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: April 11, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita, Tomoki Yamamuro, Atsushi Arai, Masatoshi Ohira, Tatsuaki Orihara, Hirofumi Okuhara, Kazumasa Matsushita, Misato Furuya
  • Patent number: 11530068
    Abstract: Provided is a method for manufacturing a container including a casing configured to contain a content, the casing including an inner layer having an inner layer opening and an outer layer having an air communication port communicating between a space between the outer layer and the inner layer and the outside. The method includes preparing a casing in which at least part of the inner layer and at least part of the outer layer are in contact with each other, inserting a support column inside the inner layer through the inner layer opening of the prepared casing, and separating the inner layer from the outer layer by supplying air into the space through the air communication port to bring part of the separated inner layer into contact with the support column. The support column includes a columnar portion and an extending portion extending from the columnar portion.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: December 20, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuya Yokoyama, Shigeki Fukui, Hitoshi Takada, Akira Shiba
  • Publication number: 20220314632
    Abstract: A liquid container to be mounted on a liquid discharge apparatus includes a casing, a pouch, and a spout. The pouch is removable and contained in the casing. The spout is connected to the pouch. The casing has a rigidity that is higher than a rigidity of the pouch. The pouch and the spout each have a dimension in a direction of gravity in a posture of the liquid container that is taken when the liquid container is mounted on the liquid discharge apparatus, and the dimension of the spout is less than or equal to half the dimension of the pouch.
    Type: Application
    Filed: March 9, 2022
    Publication date: October 6, 2022
    Inventor: Akira Shiba
  • Publication number: 20220288940
    Abstract: A liquid storage container includes: a storage chamber; a supply port capable of supplying the liquid into the storage chamber; a hollow protruding portion protruding from the supply port; and a plug member attachably and detachably attached to the supply port. The plug member includes: a plug portion for sealing the supply port; a cover portion formed integrally with the plug portion; a pinch portion including a first portion and a second portion provided on the cover portion and opposite to each other; and a hollow portion extending from the cover portion through the plug portion. The plug portion and the cover portion are made of an elastic body, and the hollow portion has an opening on the cover portion side. A width of the opening is narrowed and a side face of the plug portion is deformed toward the hollow portion by pinching the first and second portions.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 15, 2022
    Inventors: Eiji Okada, Shinichi Miyauchi, Akira Shiba
  • Patent number: 11327851
    Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 10, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Akira Shiba, Miwa Okabayashi, Naoki Nishiguchi, Hisatoshi Yamaoka, Kota Itakura, Daisuke Kasamatsu, Takafumi Onishi, Tatsuro Matsumoto, Kazuki Matsui
  • Patent number: 11277716
    Abstract: An apparatus performs transmission and reception of messages via which a plurality of services coordinate with each other in a message control system. The apparatus integrates a plurality of messages into a first message, based on relationships between message transmission and message reception caused by the plurality of services, and transmits the first message to another information processing device in the message control system. The apparatus receives a second message integrated by another information processing device, and decompose the received second message into messages including a third message. The apparatus further integrates the decomposed third message and a fourth message into a fifth message, and transfers the integrated fifth message to another information processing device.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: March 15, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Hisatoshi Yamaoka, Kota Itakura, Miwa Okabayashi, Akira Shiba, Kazuki Matsui, Tatsuro Matsumoto
  • Publication number: 20220048295
    Abstract: To provide a liquid storage container equipped with a plug member that can prevent leakage of a liquid from the liquid storage container and can be opened without causing scatter of the liquid, and a liquid ejection apparatus equipped with the liquid storage container. For the purpose, at least one of a connection part of the convex part with the cover part and an apical part of the convex part most apart from the connection part is provided offset from the centroid of the cover part, seen from a direction orthogonal to an opening surface of a supply port in a state that the plug member is mounted on a supply port of the liquid storage container.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita, Tomoki Yamamuro, Atsushi Arai, Masatoshi Ohira, Tatsuaki Orihara, Hirofumi Okuhara, Kazumasa Matsushita, Misato Furuya
  • Patent number: 11212648
    Abstract: A system for privacy protection includes a processor and a terminal including a location detection device. The processor performs: identifying a presence possible ranges of the terminal at a first time and at a second time earlier than the first time from a combination of information on a first region including the location at the first time, and information on a second region including the location at the second time and having been already transmitted to an external apparatus; determining whether each of the identified presence possible ranges satisfies a preset condition for a presence possible range that may be known by a third party; when the condition is not satisfied, transmitting the information on a third region including the first region and a region other than the first region, as information on a region where the terminal is present at the first time, to the external apparatus.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: December 28, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Shizuko Ichikawa, Junya Kani, Hisatoshi Yamaoka, Naoki Nishiguchi, Eiichi Takahashi, Kota Itakura, Akira Shiba, Miwa Okabayashi
  • Patent number: 11192383
    Abstract: To provide a liquid storage container equipped with a plug member that can prevent leakage of a liquid from the liquid storage container and can be opened without causing scatter of the liquid, and a liquid ejection apparatus equipped with the liquid storage container. For the purpose, at least one of a connection part of the convex part with the cover part and an apical part of the convex part most apart from the connection part is provided offset from the centroid of the cover part, seen from a direction orthogonal to an opening surface of a supply port in a state that the plug member is mounted on a supply port of the liquid storage container.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: December 7, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita, Tomoki Yamamuro, Atsushi Arai, Masatoshi Ohira, Tatsuaki Orihara, Hirofumi Okuhara, Kazumasa Matsushita, Misato Furuya
  • Patent number: 11115484
    Abstract: A control apparatus includes one or more memories; and one or more processors configured to in response to reception of a first message, by referring to a reception history of one or more messages received prior to the received first message, determine whether a second message having a second timestamp newer than a first timestamp of the received first message has been received, when the second message has been received, perform a first process on the first message and a second process on the second message in order indicated by the first timestamp and the second timestamp, and transmit, to an apparatus to which the first message is transmitted next, a first correction notification including an instruction to correct order of processes executed by the apparatus with respect to the first message and the second message.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 7, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Akira Shiba, Kazuki Matsui
  • Publication number: 20210103500
    Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 8, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, AKIRA SHIBA, Miwa Okabayashi, Naoki Nishiguchi, HISATOSHI YAMAOKA, Kota Itakura, Daisuke Kasamatsu, Takafumi Onishi, Tatsuro Matsumoto, Kazuki Matsui
  • Patent number: 10958660
    Abstract: An information processing apparatus includes a processor that executes a process including calculating, for each of a plurality of registered users from which feature values have been obtained in advance, an index value indicating a probability of an authentication target being that registered user based on a matching degree between a feature value extracted from authentication information obtained from the authentication target and a feature value of that registered user, setting a synthesized access right by synthesizing, based on the index value, an access right of a certain one of the plurality of users to a plurality of resources and an access right of a user different from the certain registered user from among the plurality of registered users to the plurality of resources, and permitting the authentication target an access to a resource to which an access is permitted in the synthesized access right.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: March 23, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Miwa Okabayashi, Akira Shiba, Hisatoshi Yamaoka
  • Publication number: 20210073030
    Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.
    Type: Application
    Filed: September 8, 2020
    Publication date: March 11, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, Miwa Okabayashi, Akira Shiba, Naoki Nishiguchi, Hisatoshi Yamaoka, Kota Itakura, Takafumi Onishi, Tatsuro Matsumoto
  • Patent number: 10897371
    Abstract: An information processing apparatus including: a memory, and a processor coupled to the memory and configured to perform a process including: setting a forwarding path or a forwarding method; creating a data list storing a random value; and requesting each of a plurality of clients to add an attribute value stored by the client to the data list and forward the data list using the forwarding path or the forwarding method.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 19, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Hisatoshi Yamaoka, Miwa Okabayashi, Eiichi Takahashi, Akira Shiba, Tatsuro Matsumoto
  • Patent number: 10862695
    Abstract: An information processing apparatus including: a memory, and a processor coupled to the memory and configured to perform a process including: setting a forwarding path or a forwarding method; creating a data list storing a random value; and requesting each of a plurality of clients to add an attribute value stored by the client to the data list and forward the data list using the forwarding path or the forwarding method.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: December 8, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Hisatoshi Yamaoka, Miwa Okabayashi, Eiichi Takahashi, Akira Shiba, Tatsuro Matsumoto
  • Patent number: 10843474
    Abstract: A liquid container unit includes: a liquid container including: a plurality of liquid storage portions; and a plurality of injection ports which are provided to the respective plurality of liquid storage portions, and are configured to enable injection of liquid into the plurality of liquid storage portions; and an injection port cover which is provided to the liquid container so as to be rotatable and is configured to cover the plurality of injection ports so as to be openable and closable, the injection port cover including a plurality of stopper members configured to close the plurality of injection ports when the injection port cover is closed.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: November 24, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Arai, Tomoki Yamamuro, Tatsuaki Orihara, Takeho Miyashita, Kazuya Yoshii, Norihiro Ikebe, Akira Shiba, Ryo Shimamura, Masatoshi Ohira, Hirofumi Okuhara, Kazumasa Matsushita, Misato Furuya
  • Publication number: 20200329349
    Abstract: An apparatus performs transmission and reception of messages via which a plurality of services coordinate with each other in a message control system. The apparatus integrates a plurality of messages into a first message, based on relationships between message transmission and message reception caused by the plurality of services, and transmits the first message to another information processing device in the message control system. The apparatus receives a second message integrated by another information processing device, and decompose the received second message into messages including a third message. The apparatus further integrates the decomposed third message and a fourth message into a fifth message, and transfers the integrated fifth message to another information processing device.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, HISATOSHI YAMAOKA, Kota Itakura, Miwa Okabayashi, AKIRA SHIBA, Kazuki Matsui, Tatsuro Matsumoto