Patents by Inventor Minoru Koizumi

Minoru Koizumi 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: 11976788
    Abstract: A compressed air production facility that reduces an extension cost without stopping an operating air compressor in a case of increasing the number of air compressors to cope with an increase in demands for compressed air is provided. A compressed air system supplies compressed air to compressed air consuming devices connected to a compressed air distributions line, the compressed air system including a plurality of air compressor units connected to the compressed air distributions line via respective air tanks. Each of the air compressor units includes: an air compressor main body; an adjustor of pressure setpoint that adjusts a pressure setpoint of an air tank to which the air compressor unit including the adjustor of pressure setpoint is connected; and a controller of air compressor that operates a rotational frequency of the air compressor main body on the basis of the pressure setpoint adjusted by the adjustor of pressure setpoint and a pressure of the air tank.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 7, 2024
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Minoru Koizumi, Mitsuhiro Imai
  • Patent number: 11612825
    Abstract: A robot of one aspect includes a soft outer skin mounted so as to cover a first region (for example, a head portion) and a second region (for example, a trunk portion). The outer skin includes a base material having elasticity. Increased elasticity regions are provided between regions in contact with each of the first region and the second region in the base material (for example, between a head portion contact region and an abdominal portion contact region, or between the head portion contact region and a back portion contact region), and have an elasticity greater than that of the contact regions.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 28, 2023
    Assignee: GROOVE X, INC.
    Inventors: Kaname Hayashi, Minoru Koizumi
  • Publication number: 20230039523
    Abstract: There is proposed a model update device and method, and a process control system, which are capable of significantly reducing the labor, time, and monetary cost required for model update and are also easily applicable to a plant in which the existing model predictive control is introduced, without causing a loss of operating profit. By converting a data format of operation data of a target process into a delay coordinate format and solving a regression problem including a regularization term for the operation data converted into the delay coordinate format, an update model reflecting secular change information of the target process is generated, and the model is replaced with the generated update model to be updated.
    Type: Application
    Filed: January 15, 2021
    Publication date: February 9, 2023
    Applicant: Hitachi, Ltd.
    Inventors: Yohei Kono, Minoru Koizumi
  • Patent number: 11536263
    Abstract: There is provided an air pressure system for controlling an air compressor in real time in accordance with the actual usage of compressed air by a plurality of terminals. Furthermore, in case pressure losses change abruptly, unwanted electric power is prevented from being consumed by a stable operation free of response delays on the basis of a predicted model that assesses time lags of volume responses.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: December 27, 2022
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Yaping Liu, Minoru Koizumi
  • Patent number: 11519456
    Abstract: A joint structure is used in connecting a first region and a second region of a robot. The joint structure includes a first member provided in the first region, a second member provided in the second region and having an engagement face that engages with the first member, and a coupling mechanism that causes a coupling force of the first member and the second member to be utilized to the full so that an engaged state of the first member and the second member is maintained. The coupling mechanism breaks the engaged state when a relative displacement of the first member and the second member from the engaged state exceeds a predetermined amount.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: December 6, 2022
    Assignee: GROOVE X, INC.
    Inventors: Kaname Hayashi, Takamitsu Ikoma, Minoru Koizumi
  • Patent number: 11420132
    Abstract: A robot of one aspect includes an outer skin with which a main body is covered. The outer skin includes an engagement portion that engages with the main body by the main body being covered therewith, extended portions that extend from the engagement portion, and attachment members, formed of a hard material, attached to the extended portions so as to extend in a width direction. The outer skin is fixed to the main body by the attachment members being fixed to the main body.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: August 23, 2022
    Assignee: GROOVE X, INC.
    Inventors: Kaname Hayashi, Minoru Koizumi
  • Publication number: 20210362345
    Abstract: The present invention provides a structure that is effective in providing a robot with appropriate warmth. A robot includes a frame, a surface skin that covers the frame, a heat source that heats a fluid, and a pressurizing unit that pressurizes a space enclosed by the frame. A heated fluid flows out from the space owing to the space being pressurized. A fluid layer is formed on an inner side of the surface skin covering the frame by the fluid that has flowed out from the space.
    Type: Application
    Filed: August 10, 2021
    Publication date: November 25, 2021
    Inventors: Kaname HAYASHI, Minoru KOIZUMI, Megumi TAKADA
  • Publication number: 20210108632
    Abstract: There is provided an air pressure system for controlling an air compressor in real time in accordance with the actual usage of compressed air by a plurality of terminals. Furthermore, in case pressure losses change abruptly, unwanted electric power is prevented from being consumed by a stable operation free of response delays on the basis of a predicted model that assesses time lags of volume responses.
    Type: Application
    Filed: January 16, 2019
    Publication date: April 15, 2021
    Inventors: Yaping LIU, Minoru KOIZUMI
  • Publication number: 20200340623
    Abstract: A compressed air production facility that reduces an extension cost without stopping an operating air compressor in a case of increasing the number of air compressors to cope with an increase in demands for compressed air is provided. A compressed air system supplies compressed air to compressed air consuming devices connected to a compressed air distributions line, the compressed air system including a plurality of air compressor units connected to the compressed air distributions line via respective air tanks. Each of the air compressor units includes: an air compressor main body; an adjustor of pressure setpoint that adjusts a pressure setpoint of an air tank to which the air compressor unit including the adjustor of pressure setpoint is connected; and a controller of air compressor that operates a rotational frequency of the air compressor main body on the basis of the pressure setpoint adjusted by the adjustor of pressure setpoint and a pressure of the air tank.
    Type: Application
    Filed: February 13, 2020
    Publication date: October 29, 2020
    Inventors: Minoru KOIZUMI, Mitsuhiro IMAI
  • Publication number: 20200030706
    Abstract: A robot of one aspect includes a soft outer skin mounted so as to cover a first region (for example, a head portion) and a second region (for example, a trunk portion). The outer skin includes a base material having elasticity. Increased elasticity regions are provided between regions in contact with each of the first region and the second region in the base material (for example, between a head portion contact region and an abdominal portion contact region, or between the head portion contact region and a back portion contact region), and have an elasticity greater than that of the contact regions.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Inventors: Kaname HAYASHI, Minoru KOIZUMI
  • Publication number: 20200030707
    Abstract: A robot of one aspect includes an outer skin with which a main body is covered. The outer skin includes an engagement portion that engages with the main body by the main body being covered therewith, extended portions that extend from the engagement portion, and attachment members, formed of a hard material, attached to the extended portions so as to extend in a width direction. The outer skin is fixed to the main body by the attachment members being fixed to the main body.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Inventors: Kaname HAYASHI, Minoru KOIZUMI
  • Publication number: 20190390704
    Abstract: A joint structure is used in connecting a first region and a second region of a robot. The joint structure includes a first member provided in the first region, a second member provided in the second region and having an engagement face that engages with the first member, and a coupling mechanism that causes a coupling force of the first member and the second member to be utilized to the full so that an engaged state of the first member and the second member is maintained. The coupling mechanism breaks the engaged state when a relative displacement of the first member and the second member from the engaged state exceeds a predetermined amount.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 26, 2019
    Inventors: Kaname HAYASHI, Takamitsu IKOMA, Minoru KOIZUMI
  • Patent number: 9270951
    Abstract: A monitoring camera control terminal and a monitoring camera apparatus respectively correspond to a plurality of protocols defining messages instructing a variety of settings and operations between the monitoring camera control terminal and the monitoring camera apparatus, and the monitoring camera control terminal uses a first protocol to request the monitoring camera apparatus for information related to the monitoring camera apparatus, receives the requested information from the monitoring camera apparatus, and if the requested information does not match the setting or operation information recorded in a storage part of the monitoring camera control terminal, changes the first protocol to a second protocol.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: February 23, 2016
    Assignee: HITACHI INDUSTRY & CONTROL SOLUTIONS, LTD.
    Inventors: Hirotaka Moribe, Masuo Oku, Minoru Koizumi, Tomoichi Ebata, Nagamasa Mizushima
  • Publication number: 20150304215
    Abstract: A packet relay apparatus having one or more communication interfaces coupled to a network, a processor coupled to the one or more communication interfaces, and a memory coupled to the processor, said packet relay apparatus holds path information including a plurality of combinations of a final destination and a next transfer destination of a packet, and conditions for applying individual combinations of the path information; determining, on the basis of information included in a received packet, whether or not the received packet satisfies the condition for applying each combination of the path information; and transferring the received packet to one or more next transfer destinations of one or more combinations of the path information associated with the condition determined to be satisfied and including a final destination identical to final destination information included in the received packet.
    Type: Application
    Filed: December 28, 2012
    Publication date: October 22, 2015
    Applicant: HITACHI, LTD.
    Inventors: Yoichi NAKAMOTO, Yoshinori MOCHIZUKI, Tomoichi EBATA, Minoru KOIZUMI
  • Publication number: 20130278773
    Abstract: A monitoring camera control terminal and a monitoring camera apparatus respectively correspond to a plurality of protocols defining messages instructing a variety of settings and operations between the monitoring camera control terminal and the monitoring camera apparatus, and the monitoring camera control terminal uses a first protocol to request the monitoring camera apparatus for information related to the monitoring camera apparatus, receives the requested information from the monitoring camera apparatus, and if the requested information does not match the setting or operation information recorded in a storage part of the monitoring camera control terminal, changes the first protocol to a second protocol.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 24, 2013
    Applicant: HITACHI, LTD.
    Inventors: Hirotaka MORIBE, Masuo OKU, Minoru KOIZUMI, Tomoichi EBATA, Nagamasa MIZUSHIMA
  • Patent number: 7987258
    Abstract: An object of the present invention is to provide a network measurement configuration apparatus which selects an IP meter for measurement traffic of a network, and sets a measurement rule in the IP meter. In order to achieve the above object, there is provided a network measurement configuration apparatus connected to a network having a plurality of measurement devices arranged therein, which measures traffic data of the network based on a measurement rule, comprising, a receiving means which receives a user request including path information and a measurement type, a measurement device selecting means which selects a measurement device responsible for a measurement based on the user request, and a measurement rule setting means which sets a measurement rule in the measurement device thus selected.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: July 26, 2011
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Kiminori Sugauchi, Hiroshi Saito, Emiko Kobayashi, Minoru Koizumi, Georg Carle, Tanja Zseby, Sebastian Zander, Carsten Schmoll, Lutz Mark, Jens Tiemann
  • Patent number: 7953408
    Abstract: A sender of a message can transmit a message to an unspecified user merely by specifying a condition of space without specifying a recipient of the message, using an information processing terminal transmitting a message not with a user address to specify a user but with an area address (a condition of space) to specify an area within an electric wave reachable range of a radio base station; and a server converting the area address to a user address which specifies a PHS terminal currently located in the area represented by said area address and transmitting the message with a converted address to a switching equipment.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: May 31, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Emiko Kobayashi, Tomoichi Ebata, Minoru Koizumi, Katsumi Hanashima
  • Patent number: 7945614
    Abstract: A technique for performing message communications while assigning a space and respective time periods or time points at present, in past and in future is disclosed. A space-time object intercepts a message. Alternatively, this object per se executes the processing for immediately transmitting a message to a target object under management with relevancy thereto, for retaining the message by a future time point assigned, or for preparing and sending a message for searching logs in the past, thereby to realize the space-time communications.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: May 17, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Tomoichi Ebata, Hiroshi Saito, Takeshi Ishizaki, Junji Fukuzawa, Minoru Koizumi, Toshiichiro Sasaki, Yoshiaki Adachi
  • Patent number: 7733791
    Abstract: The present invention provides an attribute value sampling device that obtains communication path establishing control information transmitted and received between data transfer devices, and sets monitoring on the basis of the communication path establishing control information. The attribute value sampling device obtains control information for establishing the communication path sent between the data processors, and extracts setting information relative to the obtaining the attribute value from the obtained communication path establishing control information, and obtains the attribute value from information passing through the path by using the extracted setting information.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: June 8, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Kazuhiro Kusama, Kiminori Sugauchi, Minoru Koizumi
  • Patent number: D916209
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: April 13, 2021
    Assignee: GROOVE X, Inc.
    Inventors: Kota Nezu, Minoru Koizumi, Kaname Hayashi