Patents by Inventor Toshiki Shimizu

Toshiki Shimizu 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: 11945179
    Abstract: The preset invention is to mold a laminate at a high accuracy by appropriately generating slippage between fiber sheets of the laminate at bending. A method for molding a laminate includes a step in which a plurality of gripping parts, which are arranged apart from each other, grip an area, wherein slippage between fiber sheets is prevented, in a plate-shaped laminate including a plurality of fiber sheets laminated each other; a step in which the plurality of gripping parts grip the area wherein slippage between the fiber sheets is prevented, while maintaining the state wherein relative moving of the area of the laminate and the gripping parts is prevented; and a step in which the gripping parts move so as to subject the laminate to bending.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: April 2, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Toshiki Kitazawa, Homare Yamato, Masahiko Shimizu, Hiromichi Akiyama, Akihiro Terasaka
  • Publication number: 20240088759
    Abstract: There is provided a multilayer circuit board formed by alternately stacking conductor layers and insulating layers. A power section, in which a current is applied to an inverter circuit to which a switching element is mounted, and a control calculation section, to which a control device that controls the switching element is mounted, are disposed in different regions on the multilayer circuit board. The power section includes a drive current wiring for applying a current. The drive current wiring includes a same shape portion formed in a same shape in each of the conductor layers and a traversing portion in which a notch portion formed by notching a portion of the drive current wiring is formed at least on any one of the conductor layers.
    Type: Application
    Filed: April 28, 2021
    Publication date: March 14, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Toshiki NAGARE, Hiroki SHIMIZU
  • Patent number: 11876608
    Abstract: Example implementations described herein are directed to a plurality of control functions connected via a communication network and synchronized, where the control functions communicate packets including control data, the function identifier for the function associated with the control data, and time identifier such as a time identifier representing the synchronized time associated with the control data. Example implementations determine control data associated with the function identifier and the time identifier from one or more packets that has the same function identifier and time identifier, received in the certain time period based on the time specified by the time identifier.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: January 16, 2024
    Assignee: HITACHI, LTD
    Inventors: Tatsuya Maruyama, Shoji Yunoki, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu
  • Publication number: 20230247496
    Abstract: A method, and apparatus for implementing the method, of resource allocation for a communication session in a network that connects a terminal device and a control device via one or more base stations is discussed herein. The method may include storing identifiers of a set of communication objects associated wide the terminal device. The method may further include acquiring information regarding a first set of resources associated with a first communication session for a first communication object in the set of communication objects. The method may also include allocating a second set of resources associated with a second communication session for a second communication object in the set of communication objects, where the second set of resources comprises a disjoint set of resources from the first set of resources.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Inventors: Tatsuya Maruyama, Shoji Yunoki, Taisuke Ueta, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu
  • Publication number: 20230236589
    Abstract: Systems and methods described herein can involve management of a system having a plurality of sensors, the plurality of sensors observing a plurality of process steps, which can involve selecting a subset of the plurality of sensors for observation; executing anomaly detection from data provided from the subset of the plurality of sensors; for a detection of an anomaly from a sensor from the subset of sensors, selecting ones of the plurality of process steps based on the detected anomaly; estimating a probability of anomaly occurrence for the selected ones of the plurality of process steps; and for the estimated probability of anomaly occurrence meeting a predetermined criteria, selecting ones of the plurality of sensors associated with the selected ones of the plurality of process steps for observation.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 27, 2023
    Inventors: Joydeep Acharya, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu
  • Publication number: 20220378062
    Abstract: Provided are roasted cacao beans with high total polyphenol content and reduced bitterness and the like, and a method for roasting raw cacao beans. Roasted cacao beans are obtained by roasting raw cacao beans in a state in which the pressure has been reduced below atmospheric pressure by heating for a prescribed period using microwaves so that the bean surface temperature reaches a temperature in the range of 50-90° C. The microwave heating time is preferably in the range of five to ten minutes.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 1, 2022
    Inventors: Kanako Kaihara, Keiichi Yoshino, Toshiki Shimizu
  • Publication number: 20220382235
    Abstract: In the conventional distributed control system, since each control device updates the data area at a timing when a control packet is received, in a case where there is a difference in communication delay between the control devices or in a case where the communication delay includes jitter, it is difficult to match the contents of data in all the control devices in a case of focusing on a certain moment during system operation. Therefore, depending on the start timing of a control application, the control application operates on the basis of different data between the control devices, thus limiting control performance improvement. Accordingly, time slots on the network are allocated according to the result of a calculation unit, and a cyclic memory synchronization update unit synchronizes the timing of reflecting data in the input/output and the cyclic memory and the timing of using data of a cyclic memory.
    Type: Application
    Filed: August 19, 2020
    Publication date: December 1, 2022
    Inventors: Tatsuya MARUYAMA, Yusaku OTSUKA, Hidenori OMIYA, Toshiki SHIMIZU, Iori KOBAYASHI, Kazutaka ONISHI, Noritaka MATSUMOTO
  • Publication number: 20220271854
    Abstract: Example implementations described herein are directed to a plurality of control functions connected via a communication network and synchronized, where the control functions communicate packets including control data, the function identifier for the function associated with the control data, and time identifier such as a time identifier representing the synchronized time associated with the control data. Example implementations determine control data associated with the function identifier and the time identifier from one or more packets that has the same function identifier and time identifier, received in the certain time period based on the time specified by the time identifier.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 25, 2022
    Inventors: Tatsuya MARUYAMA, Shoji YUNOKI, Hidenori OMIYA, Yusaku OTSUKA, Iori KOBAYASHI, Toshiki SHIMIZU
  • Publication number: 20220121179
    Abstract: A control system in which a plurality of controllers and a redundant controller are connected to a common network, the plurality of controllers are divided into a highly available controller and other normal controllers, the redundant controller obtains context data of the highly available controller to hold the context data in a memory, holds programs of the plurality of controllers in a non-volatile memory, and holds the program of the highly available controller in the memory, and an arithmetic unit substitutes processing of the highly available controller by using the context data and the program of the highly available controller held in advance in the memory when a failure occurs in the highly available controller.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Inventors: Teruaki SAKATA, Yusaku OTSUKA, Toshiki SHIMIZU, Manabu SASAMOTO, Noritaka MATSUMOTO
  • Patent number: 11228499
    Abstract: Example implementations described herein generate plans for the deployment of functions involving the distribution function and the allocation of network resources based on the requirements of the distributed functions on the control system and the network information constituting the control system. Example implementations involve gathering requirements of the distributed functions constituting the distributed control system, information of the network, and information of the plurality of communication devices, and generating a plan for deployment of the distributed functions to corresponding ones of the plurality of communications devices and allocation of network resources to the corresponding ones of the plurality of communication devices based on the gathered requirements and the information of the network.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 18, 2022
    Assignee: HITACHI, LTD.
    Inventors: Tatsuya Maruyama, Hidenori Omiya, Yusaku Otsuka, Iori Kobayashi, Toshiki Shimizu, Noritaka Matsumoto
  • Patent number: 11201834
    Abstract: A communication control device of a communication system collects information of a first control device in a second control device via a relay device on a network. Allocation of network resources of the network is controlled based on a procedure of processing the collected information.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 14, 2021
    Assignee: HITACHI, LTD.
    Inventors: Tatsuya Maruyama, Noritaka Matsumoto, Hidenori Oomiya, Yuusaku Ootsuka, Iori Kobayashi, Toshiki Shimizu
  • Publication number: 20200267094
    Abstract: A communication control device of a communication system collects information of a first control device in a second control device via a relay device on a network. Allocation of network resources of the network is controlled based on a procedure of processing the collected information.
    Type: Application
    Filed: January 21, 2020
    Publication date: August 20, 2020
    Inventors: Tatsuya MARUYAMA, Noritaka MATSUMOTO, Hidenori OOMIYA, Yuusaku OOTSUKA, Iori KOBAYASHI, Toshiki SHIMIZU
  • Patent number: 9752017
    Abstract: Provided is an air permeation resistant film in which flexibility can be imparted to the film without remarkably increasing the proportion of a rubber constituting a dispersed phase. An air permeation resistant film comprising (A) a thermoplastic polyester elastomer which comprises a block copolymer containing a polyester as a hard segment and has a melting point of from 180 to 230° C., and (B) a rubber, in a mass ratio (A)/(B) of from 90/10 to 40/60, wherein the component (A) and the component (B) are melt-kneaded to perform dynamic crosslink, thereby forming a continuous phase composed of the component (A) and a dispersed phase composed of the component (B), and the film has an air permeation coefficient at 80° C. of 5×1013 fm2/Pa·s or less and Young's modulus of 120 MPa or less.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: September 5, 2017
    Assignees: TOYO TIRE & RUBBER CO., LTD., TOYOBO CO., LTD.
    Inventors: Toshiki Shimizu, Shigenori Inata, Tomohiko Kurahashi, Junzo Matsuno, Tatsuya Endo, Shigeo Ukyo, Momoko Daitoku
  • Publication number: 20160311259
    Abstract: To provide a tire inner liner formed by using a cylindrical film (10) including a thermoplastic material and obtained by inflation molding, in which a ratio of breaking strength in a tire width direction (14) to breaking strength in a tire circumferential direction (18) of the cylindrical film (10) is from 1.35 to 1.80. A pneumatic tire (1) is obtained by extruding and molding the cylindrical film (10) in which a ratio of breaking strength in an extrusion direction (12) to breaking strength in a direction perpendicular to the extrusion direction (16) is from 1.35 to 1.80 by inflation molding using a thermoplastic material, forming a green tire by placing the obtained cylindrical film (10) on a forming drum so that the extrusion direction (12) becomes the tire width direction (14), and vulcanizing and molding the green tire.
    Type: Application
    Filed: December 5, 2014
    Publication date: October 27, 2016
    Applicants: TOYO TIRE & RUBBER CO., LTD., TOYOBO CO., LTD.
    Inventors: Toshiki Shimizu, Tetsuya Tsuboi, Tatsuya Endo, Koji Kobayashi, Momoko Daitoku
  • Patent number: 9208037
    Abstract: The present invention provides a duplexed operation processor control system that includes operation processors, an I/O device, and at least one communication path that couples the operation processors to the I/O device, and at least one communication path that couples the operation processors with each other. The duplexed operation processor control system switches over either of the operation processors to be a primary operation processor that executes a control operation for a control target, and the other to be a secondary operation processor that is in a stand-by state, and the secondary operation processor snoops control data synchronously when the primary operation processor acquires the control data from the control target.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: December 8, 2015
    Assignees: HITACHI, LTD., HITACHI INDUSTRY & CONTROL SOLUTIONS, LTD.
    Inventors: Toshiki Shimizu, Akira Bando, Yusaku Otsuka, Yasuhiro Kiyofuji, Eiji Kobayashi, Akihiro Onozuka, Satoru Funaki, Masakazu Ishikawa, Hideaki Masuko, Yusuke Seki, Wataru Sasaki, Naoya Mashiko, Akihiro Nakano, Shin Kokura, Shoichi Ozawa, Yu Iwasaki
  • Publication number: 20150083297
    Abstract: In a vulcanization-bonded body of a rubber member and a resin member such as a resin film and a method for producing the vulcanization-bonded body, adhesiveness between the resin member and the rubber member is improved without adding another step. In a vulcanization-bonded body which is composed of a resin member that is formed of a thermoplastic polyester and a rubber member that is bonded to the resin member by vulcanization, the resin member contains a resorcin-based formaldehyde condensate and the rubber member contains a melamine-formaldehyde resin.
    Type: Application
    Filed: December 25, 2012
    Publication date: March 26, 2015
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Shigenori Inata, Toshiki Shimizu, Junzo Matsuno
  • Publication number: 20140238570
    Abstract: Provided is an air permeation resistant film in which flexibility can be imparted to the film without remarkably increasing the proportion of a rubber constituting a dispersed phase. An air permeation resistant film comprising (A) a thermoplastic polyester elastomer which comprises a block copolymer containing a polyester as a hard segment and has a melting point of from 180 to 230° C., and (B) a rubber, in a mass ratio (A)/(B) of from 90/10 to 40/60, wherein the component (A) and the component (B) are melt-kneaded to perform dynamic crosslink, thereby forming a continuous phase composed of the component (A) and a dispersed phase composed of the component (B), and the film has an air permeation coefficient at 80° C. of 5×1013 fm2/Pa·s or less and Young's modulus of 120 MPa or less.
    Type: Application
    Filed: September 21, 2011
    Publication date: August 28, 2014
    Applicants: TOYOBO CO., LTD., TOYO TIRE & RUBBER CO., LTD.
    Inventors: Toshiki Shimizu, Shigenori Inata, Tomohiko Kurahashi, Junzo Matsuno, Tatsuya Endo, Shigeo Ukyo, Momoko Daitoku
  • Patent number: 8255769
    Abstract: A failure is detected immediately and certainly, and continuation of processing in an unstable state is prevented. A first error detection code is generated from first information which is output as a result of execution of a predetermined program conducted by a first processor. A second error detection code is generated from second information which is output as a result of execution of the program conducted by a second processor which is configured so as to output the same computation result as that of the first processor. It is detected whether the first information is the same as the second information, and it is detected whether the first error detection code is the same as the second error detection code. Writing the first information or the second information into a main memory is controlled on the basis of a result of the detection.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: August 28, 2012
    Assignees: Hitachi, Ltd., Hitachi Information & Control Solutions, Ltd.
    Inventors: Satoru Funaki, Yasuhiro Kiyofuji, Masashi Suenaga, Shin Kokura, Eiji Kobayashi, Akihiro Onozuka, Yusuke Seki, Toshiki Shimizu, Yukiko Tahara, Yuta Sugimoto
  • Patent number: 7835245
    Abstract: An evaluation value calculating apparatus includes the following elements. A difference metric selecting unit selects a difference metric for a specific recorded sequence in recorded sequences obtained in a maximum likelihood decoding process when information expressed with marks and spaces on a recording medium is played back, the difference metric being obtained in the maximum likelihood decoding process. A difference metric error value calculating unit determines a difference metric error value for the selected difference metric using a calculation method that is selected according to an edge shift direction of each of the marks on a time axis, the difference metric error value representing an error from an ideal difference metric and the edge shift direction on the time axis. A statistical processing unit performs statistical processing on the determined difference metric error value on the basis of each of states of path meeting points to generate an evaluation value.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: November 16, 2010
    Assignee: Sony Corporation
    Inventors: Toshiki Shimizu, Jumpei Kura, Mariko Fukuyama
  • Publication number: 20100174967
    Abstract: A failure is detected immediately and certainly, and continuation of processing in an unstable state is prevented. A first error detection code is generated from first information which is output as a result of execution of a predetermined program conducted by a first processor. A second error detection code is generated from second information which is output as a result of execution of the program conducted by a second processor which is configured so as to output the same computation result as that of the first processor. It is detected whether the first information is the same as the second information, and it is detected whether the first error detection code is the same as the second error detection code. Writing the first information or the second information into a main memory is controlled on the basis of a result of the detection.
    Type: Application
    Filed: January 6, 2010
    Publication date: July 8, 2010
    Inventors: Satoru Funaki, Yasuhiro Kiyofuji, Masashi Suenaga, Shin Kokura, Eiji Kobayashi, Akihiro Onozuka, Yusuke Seki, Toshiki Shimizu, Yukiko Tahara, Yuta Sugimoto