Patents by Inventor Daisuke Muramatsu

Daisuke Muramatsu 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: 11948740
    Abstract: To provide an electrode for an electricity storage device, which electrode employs a porous conductor having conductive nanostructures formed on its surface and makes it possible to provide a less expensive electricity storage device having a high discharge capacity and high charge/discharge cycle resistance. A porous conductor which is used as an electrode for an electricity storage device has a plurality of conductive nanostructures on a surface of the porous conductor.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: April 2, 2024
    Assignees: National University Corporation Chiba University, TOMOEGAWA CORPORATION
    Inventors: Katsuyoshi Hoshino, Yousuke Sugawara, Rio Yamada, Aoi Magori, Nobuyuki Aoki, Keiichiro Haji, Daisuke Muramatsu
  • Patent number: 11940031
    Abstract: A coil spring includes a wire rod and an elastic coat provided on the wire rod. The coil spring includes a coil section including a plurality of coil portions. The wire rod includes a round cross-sectional portion, a cross-section varying portion, and a rectangular cross-sectional portion along the longitudinal direction of the wire rod. The cross section of the rectangular cross-sectional portion is substantially square and has a first plane and a second plane. The first plane and the second plane oppose each other in the coil section. The elastic coat is provided on at least one of the first plane and the second plane. The elastic coat is continuous from the round cross-sectional portion to the cross-sectional variation portion and the rectangular cross-sectional portion.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: March 26, 2024
    Assignee: NHK SPRING CO., LTD.
    Inventors: Shinichi Nishizawa, Daisuke Ibano, Tsuyoshi Matsuda, Norifumi Arisaka, Shun Muramatsu, Chihiro Ito, Takuto Suzuki, Masatake Kinoshita, Asuka Kawasaki
  • Patent number: 11840252
    Abstract: A dialog confirmation unit in a vehicle communication device calculates the deceleration of a vehicle on the basis of vehicle speeds, when the vehicle speed at an operation start time and the vehicle speed at a time when a certain time has elapsed since the operation start time have been obtained by a vehicle information acquisition unit. Next, the dialog confirmation unit calculates a change in distance on the basis of distances when a distance information acquisition unit has obtained the distance between the vehicle and an object in front at the operation start time and the distance at the time when a certain time has elapsed since the operation start time. Next, the dialog confirmation unit selects a dialog that corresponds to the deceleration and the change in distance, from among a plurality of dialogs.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: December 12, 2023
    Assignees: Honda Motor Co., Ltd., Dwango Co., Ltd.
    Inventors: Daisuke Muramatsu, Koji Hashimoto, Takafumi Inano, Takuto Miyazaki, Naomichi Kashima, Tatsuro Shiomi, Naoshi Gyoda
  • Patent number: 11792484
    Abstract: An information providing system includes: a memory unit configured to store an image data acquired by an imaging unit a robot in association with a position data and a time data acquired by an information acquisition portion; a data extraction portion configured to extract an image data corresponding to a time and a position instructed by the user from among the stored image data; and a display unit configured to display an image based on the extracted image data. The memory unit stores the image data acquired by the imaging unit of a first robot moving with a first user and the image data acquired by the imaging unit of a second robot moving with a second user.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: October 17, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shigenori Hiruta, Daisuke Muramatsu, Shiro Kitamura, Shuji Nakayama
  • Patent number: 11760371
    Abstract: When a vehicle information acquisition unit continuously acquires an On signal of a blinker switch, when the absolute value of a steering angle of a handle is 90° or greater, and a vehicle speed is a threshold or greater, a dialogue confirmation unit of this vehicle communication device selects a dialogue that corresponds to the On signal, the steering angle, and the vehicle speed from dialogues of group A stored in a dialogue storage unit. Thereafter, when the steering angle or the vehicle speed changes, the dialogue confirmation unit selects the dialogue that corresponds to changes in the steering angle or the vehicle speed from among dialogues of group.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: September 19, 2023
    Assignees: Honda Motor Co., Ltd, Dwango Co., Ltd
    Inventors: Daisuke Muramatsu, Koji Hashimoto, Takafumi Inano, Takuto Miyazaki, Naomichi Kashima, Tatsuro Shiomi, Naoshi Gyoda
  • Patent number: 11685998
    Abstract: Examples of a substrate processing apparatus includes a device for subjecting a substrate to processing, and a controller for modifying a control parameter predetermined to control the device with a first modification value and a second modification value that vary over time, thereby calculating a modified parameter, and controlling the device based on the modified parameter, wherein the first modification value has a shorter term for modifying the control parameter than the second modification value.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: June 27, 2023
    Assignee: ASM IP Holding B.V.
    Inventors: Takashi Wada, Satoru Noguchi, Wataru Adachi, Daisuke Muramatsu
  • Patent number: 11518036
    Abstract: A service providing system including: a mobile robot configured to act in response to an instruction from a user through wireless communication and including a sensor having a capability corresponding to a human sensing capability to perceive an external world; a target identifying unit configured to identify whether an action target of the robot is a human being or another robot; an user apparatus control portion configured to output the signal detected by the sensor in a first manner when the action target is identified to be a human being and output the signal detected by the sensor in a second manner when the action target is identified to be the other robot; and a user apparatus configured to act in a manner perceivable by the user based on a output signal.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: December 6, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shigenori Hiruta, Shiro Kitamura, Daisuke Muramatsu, Shuji Nakayama
  • Publication number: 20220153290
    Abstract: When a vehicle information acquisition unit continuously acquires an On signal of a blinker switch, when the absolute value of a steering angle of a handle is 90° or greater, and a vehicle speed is a threshold or greater, a dialogue confirmation unit of this vehicle communication device selects a dialogue that corresponds to the On signal, the steering angle, and the vehicle speed from dialogues of group A stored in a dialogue storage unit. Thereafter, when the steering angle or the vehicle speed changes, the dialogue confirmation unit selects the dialogue that corresponds to changes in the steering angle or the vehicle speed from among dialogues of group.
    Type: Application
    Filed: December 25, 2019
    Publication date: May 19, 2022
    Inventors: Daisuke MURAMATSU, Koji HASHIMOTO, Takafumi INANO, Takuto MIYAZAKI, Naomichi KASHIMA, Tatsuro SHIOMI, Naoshi GYODA
  • Publication number: 20220153289
    Abstract: A dialog confirmation unit in a vehicle communication device calculates the deceleration of a vehicle on the basis of vehicle speeds, when the vehicle speed at an operation start time and the vehicle speed at a time when a certain time has elapsed since the operation start time have been obtained by a vehicle information acquisition unit. Next, the dialog confirmation unit calculates a change in distance on the basis of distances when a distance information acquisition unit has obtained the distance between the vehicle and an object in front at the operation start time and the distance at the time when a certain time has elapsed since the operation start time. Next, the dialog confirmation unit selects a dialog that corresponds to the deceleration and the change in distance, from among a plurality of dialogs.
    Type: Application
    Filed: December 25, 2019
    Publication date: May 19, 2022
    Inventors: Daisuke MURAMATSU, Koji HASHIMOTO, Takafumi INANO, Takuto MIYAZAKI, Naomichi KASHIMA, Tatsuro SHIOMI, Naoshi GYODA
  • Patent number: 11291945
    Abstract: The invention of the present application provides a self-heating sheet-like material for moisture absorption and desorption which includes at least a self-heating layer and an adsorption layer in a laminate thereof, in which the self-heating layer and the adsorption layer are connected in a state in which heat conduction is enabled; a moisture absorption and desorption body formed of this material; and a moisture absorption and desorption device.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: April 5, 2022
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Katsuya Okumura, Minoru Tsuchida, Daisuke Muramatsu
  • Patent number: 11135725
    Abstract: A robot control system, including: a mobile robot having a situation-detecting unit detecting surrounding situations; a user apparatus operating in a manner recognizable by a user based on signals detected by the situation-detecting unit; an action-detecting unit detecting a predetermined action of the user; a brain-activity-detecting unit detecting a brain activity of the user; and a robot-controlling unit controlling the robot. The user apparatus has a computing unit analyzing the brain activity of the user detected by the brain-activity-detecting unit to output a first-action instruction from the user to the robot. The robot controlling unit further controlling the robot in accordance with the first-action instruction output by the computing unit and controlling, when the predetermined action is detected by the action-detecting unit during operation of the user apparatus, the robot in accordance with a second-action instruction different from the first-action instruction output by the computing unit.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: October 5, 2021
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shigenori Hiruta, Shiro Kitamura, Daisuke Muramatsu, Shuji Nakayama
  • Publication number: 20210301036
    Abstract: To inexpensively and easily provide a modified starch having a novel property. A modified starch of which a particle diameter distribution waveform exhibits a single peak, wherein a 10 mass % paste liquid of the modified starch has an RVA peak viscosity that is 5% or less of the RVA peak viscosity of an unmodified starch serving as a raw material, and the difference between the maximum particle diameter and the minimum particle diameter is 2 ?m or less. The modified starch is suitable for use as a food additive, a food texture improvement agent, a base material for powderization, a binder additive, a paper-making additive, a building material additive, etc.
    Type: Application
    Filed: August 15, 2019
    Publication date: September 30, 2021
    Applicant: NIHON SHOKUHIN KAKO CO., LTD.
    Inventors: Daisuke MURAMATSU, Koki TAKEMOTO, Kazuki MORIMOTO, Hitoshi TAKAGUCHI
  • Patent number: 11124906
    Abstract: One object of the present invention is to provide a metal fiber nonwoven fabric having high homogeneity, and the present invention provides a metal fiber nonwoven fabric in which metal fibers are bonded to each other having a coefficient of variation (CV value) of a basis weight in accordance with JIS Z 8101 (ISO 3534: 2006) per 1 cm2 of 10% or less.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: September 21, 2021
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Tatsunari Inoue, Hideki Moriuchi, Taku Kurahara, Daisuke Muramatsu
  • Publication number: 20200273631
    Abstract: To provide an electrode for an electricity storage device, which electrode employs a porous conductor having conductive nanostructures formed on its surface and makes it possible to provide a less expensive electricity storage device having a high discharge capacity and high charge/discharge cycle resistance. A porous conductor which is used as an electrode for an electricity storage device has a plurality of conductive nanostructures on a surface of the porous conductor.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 27, 2020
    Inventors: Katsuyoshi HOSHINO, Yousuke SUGAWARA, Rio YAMADA, Aoi MAGORI, Nobuyuki AOKI, Keiichiro HAJI, Daisuke MURAMATSU
  • Publication number: 20200238529
    Abstract: A service providing system including: a mobile robot configured to act in response to an instruction from a user through wireless communication and including a sensor having a capability corresponding to a human sensing capability to perceive an external world; a target identifying unit configured to identify whether an action target of the robot is a human being or another robot; an user apparatus control portion configured to output the signal detected by the sensor in a first manner when the action target is identified to be a human being and output the signal detected by the sensor in a second manner when the action target is identified to be the other robot; and a user apparatus configured to act in a manner perceivable by the user based on a output signal.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 30, 2020
    Inventors: Shigenori Hiruta, Shiro Kitamura, Daisuke Muramatsu, Shuji Nakayama
  • Publication number: 20200234046
    Abstract: An information providing system includes: a memory unit configured to store an image data acquired by an imaging unit a robot in association with a position data and a time data acquired by an information acquisition portion; a data extraction portion configured to extract an image data corresponding to a time and a position instructed by the user from among the stored image data; and a display unit configured to display an image based on the extracted image data. The memory unit stores the image data acquired by the imaging unit of a first robot moving with a first user and the image data acquired by the imaging unit of a second robot moving with a second user.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 23, 2020
    Inventors: Shigenori Hiruta, Daisuke Muramatsu, Shiro Kitamura, Shuji Nakayama
  • Patent number: 10636551
    Abstract: An object of the present invention to provide a resistor element which can be mounted at a higher density and can cope with a wide range of resistance values, the present invention provides a resistor element including a resistor which mainly contains metal fibers, electrodes which are formed at an end portion of the resistor, and an insulating layer which is in contact with the resistor and the electrodes.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: April 28, 2020
    Assignee: Tomoegawa Co., Ltd.
    Inventors: Katsuya Okumura, Kazuhiro Eguchi, Daisuke Muramatsu
  • Publication number: 20200035381
    Abstract: A copper fiber nonwoven fabric for wiring in which copper fibers are partially bound to each other, wherein when a gas in a standard state is allowed to pass through the copper fiber nonwoven fabric for wiring, in a state where a constant current is kept flowing to maintain a temperature of 80° C., perpendicularly with respect to a plane of the copper fiber nonwoven fabric for wiring for 1 minute at a flow rate of 20 L/min per 1 cm2 of cross sectional area, a temperature of the copper fiber nonwoven fabric for wiring decreases by at least 30° C.
    Type: Application
    Filed: January 15, 2018
    Publication date: January 30, 2020
    Inventors: Daisuke Muramatsu, Tatsunari Inoue
  • Publication number: 20190390345
    Abstract: Examples of a substrate processing apparatus includes a device for subjecting a substrate to processing, and a controller for modifying a control parameter predetermined to control the device with a first modification value and a second modification value that vary over time, thereby calculating a modified parameter, and controlling the device based on the modified parameter, wherein the first modification value has a shorter term for modifying the control parameter than the second modification value.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 26, 2019
    Applicant: ASM IP Holding B.V.
    Inventors: Takashi WADA, Satoru NOGUCHI, Wataru ADACHI, Daisuke MURAMATSU
  • Publication number: 20190348200
    Abstract: An object of the present invention to provide a resistor element which can be mounted at a higher density and can cope with a wide range of resistance values, the present invention provides a resistor element including a resistor which mainly contains metal fibers, electrodes which are formed at an end portion of the resistor, and an insulating layer which is in contact with the resistor and the electrodes.
    Type: Application
    Filed: January 11, 2018
    Publication date: November 14, 2019
    Inventors: Katsuya Okumura, Kazuhiro Eguchi, Daisuke Muramatsu