Patents by Inventor Ryo Ishii

Ryo Ishii 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).

  • Publication number: 20240133550
    Abstract: A combustion device includes: an ammonia injection nozzle having an injection port facing an internal space of a furnace; a pulverized coal injection nozzle having an injection port facing the internal space of the furnace; an adjustment mechanism that adjusts an injection flow rate of ammonia from the ammonia injection nozzle; and a control device that controls an operation of the adjustment mechanism in such a manner that the injection flow rate of ammonia from the ammonia injection nozzle is higher than an injection flow rate of pulverized coal from the pulverized coal injection nozzle.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Applicant: IHI Corporation
    Inventors: Hiroki ISHII, Ryo HANAOKA
  • Publication number: 20240115835
    Abstract: A dilator (30) insertable into a catheter (20) includes a tubular shaft part (40), and a tubular flexible part (50) located on a distal end side of the shaft part (40) and formed of a resin more flexible than the shaft part (40), and includes, in the shaft part (40) and/or the flexible part (50), a physical property inclined part (42) in which rigidity gradually decreases from a proximal end side toward a distal end side. The catheter assembly is capable of achieving both stable catheter insertability into a blood vessel and reduction in risk of blood vessel perforation.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 11, 2024
    Inventors: Ryo Okamura, Shigeru Yoshikawa, Masakazu Miyata, Shingo Ishii
  • Publication number: 20240109412
    Abstract: A driving assistance apparatus includes a parking lot staying determination section which determines whether or not a vehicle is present in a parking lot having a parking row including parking slots and/or parked vehicles located adjacent to each other, an erroneous operation determination section which determines whether or not an occupant has erroneously stepped on an acceleration operation element, and a control section which executes driving power reduction control upon determination that the vehicle is present in the parking lot and that the occupant has performed the erroneous operation. When the erroneous operation determination section determines that the occupant has performed the erroneous operation again before elapse of a predetermined threshold time after execution of the driving power reduction control, the control section executes the driving power reduction control again, irrespective of the result of the determination by the parking lot staying determination section.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 4, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoya MATSUNAGA, Takuya Kaminade, Masaki Ikai, Ryo Ishii, Masashi Oishi
  • Publication number: 20240092346
    Abstract: Provided is a driving support device (1) including a control device which has an acceleration suppression function of suppressing acceleration of an own vehicle when the own vehicle is determined to be positioned in a parking area (PA) including a parking spot row (PSA) and an erroneous depression operation is determined to be executed on an accelerator pedal (AP). The control device predicts a trajectory (T) of the own vehicle in a case in which the own vehicle travels when a speed (vs) of the own vehicle is equal to or higher than a predetermined speed, and further predicts a time (?t) required for the own vehicle to reach a point at which the trajectory (T) and the parking spot row (PSA) intersect with each other. The control device determines that the own vehicle is positioned in the parking area (PA) when the predicted time (?t) is equal to or shorter than a predetermined time.
    Type: Application
    Filed: July 25, 2023
    Publication date: March 21, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryo ISHII, Takuya Kaminade, Naoya Matsunaga, Masashi Oishi, Masaki Ikai
  • Publication number: 20240093639
    Abstract: This gas turbine plant is provided with a gas turbine and a fuel supply facility. The fuel supply facility is provided with: a liquid ammonia line; a warm water line through which warm water can flow; a vaporizer which can perform the heat exchange between the warm water coming from the warm water line and liquid ammonia coming from the liquid ammonia line to heat and vaporize the liquid ammonia; a heat exchanger which can perform the heat exchange between the warm water in the warm water line and a medium; a heat exchange amount controller which can control the amount of heat exchange between the warm water and the medium to control the temperature of the warm water flowing into the vaporizer; and a gaseous ammonia line which can introduce gaseous ammonia that is ammonia vaporized by the vaporizer into the gas turbine.
    Type: Application
    Filed: February 14, 2022
    Publication date: March 21, 2024
    Inventors: Ryo IKEDA, Hiromi ISHII, Akira HATTORI, Michio SASAKI, Takahiro SUGAWARA
  • Publication number: 20230250808
    Abstract: A propulsive force generating device includes a parent body of rotation rotatably arranged, means for rotationally driving the parent body of rotation at a rotational angular velocity ?0, n (n?1 integer) child bodies of rotation arranged on the body of rotation and having rotating axes in the circumferential direction of the parent body of rotation, and means for rotationally driving the child bodies of rotation at a rotational angular velocity ?1 by flexible binding.
    Type: Application
    Filed: June 11, 2020
    Publication date: August 10, 2023
    Inventor: Ryo ISHII
  • Publication number: 20230035434
    Abstract: A vehicle driving assistance device includes a processor. The processor is configured to execute acceleration suppression control for suppressing acceleration of a driver's vehicle in a case where a predetermined prohibition condition is not satisfied when an erroneous acceleration operation precondition is satisfied while a traveling condition is satisfied. The traveling condition is a condition for determining that the driver's vehicle is traveling. The erroneous acceleration operation precondition is a precondition for determining that an acceleration operation is erroneously performed. The acceleration operation is an operation performed by a driver of the driver's vehicle to request the acceleration of the driver's vehicle. The predetermined prohibition condition is based on a relationship between the driver's vehicle and an external environment of the driver's vehicle.
    Type: Application
    Filed: July 7, 2022
    Publication date: February 2, 2023
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryo ISHII, Takuya KAMINADE, Masashi OISHI, Masaki IKAI
  • Patent number: 11475911
    Abstract: In communication performed among multiple participants, at least one of a participant who will start speaking next and a timing thereof is estimated. An estimation apparatus includes a head motion information generation unit that acquires head motion information representing head motions of communication participants in a time segment corresponding to an end time of an utterance segment and synchronization information for head motions between the communication participants, and an estimation unit that estimates at least one of the speaker of the next utterance segment following the utterance segment and the next utterance start timing following the utterance segment based on the head motion information and the synchronization information for the head motions between the communication participants.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: October 18, 2022
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo Ishii, Ryuichiro Higashinaka, Junji Tomita, Shiro Kumano, Kazuhiro Otsuka
  • Publication number: 20220270722
    Abstract: When a behavior history is recorded, an excessive load is imposed on the user because an input operation is required. A technique has been required that simplifies the input operation. A behavior effect analysis system is provided that includes at least: position information acquisition means for acquiring position information; time information acquisition means for acquiring the time at which the user arrives at the position and the staying time at the position; behavior selection means for selecting a behavior executed by the user at the position and storing behavior information; record information acquisition means for acquiring record information including the record value acquired by the user and the record acquisition time; and analysis means for analyzing the effect of each behavior on the record value from the behavior information pertaining to a plurality of behaviors executed within a given period preceding the record acquisition time.
    Type: Application
    Filed: September 23, 2020
    Publication date: August 25, 2022
    Inventor: Ryo ISHII
  • Patent number: 11404063
    Abstract: A nonverbal information generation apparatus includes a nonverbal information generation unit that generates time-information-stamped nonverbal information that corresponds to time-information-stamped text feature quantities and an expression unit that expresses the nonverbal information on the basis of the time-information-stamped text feature quantities and a learned nonverbal information generation model. The time-information-stamped text feature quantities are configured to include feature quantities that have been extracted from text and time information representing times assigned to predetermined units of the text. The nonverbal information is information for controlling the expression unit so as to express behavior corresponding to the text.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: August 2, 2022
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo Ishii, Ryuichiro Higashinaka, Taichi Katayama, Junji Tomita, Nozomi Kobayashi, Kyosuke Nishida
  • Patent number: 11292893
    Abstract: A resin composition is provided that contains a urethane resin and a smectite with partially immobilized lithium.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: April 5, 2022
    Assignees: DIC Corporation, National Institute of Advanced Industrial Science and Technology
    Inventors: Yasutaka Oka, Tomoaki Harada, Kumiko Akiba, Yusho Usami, Michiya Nakashima, Takeo Ebina, Ryo Ishii, Takafumi Aizawa
  • Patent number: 11286384
    Abstract: The present invention, in an aspect, provides a resin composition that contains a vinyl polymer and a smectite with partially immobilized lithium.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: March 29, 2022
    Assignees: DIC Corporation, National Institute of Advanced Industrial Science and Technology
    Inventors: Yusaku Goto, Tomoki Dohi, Michiya Nakashima, Yusho Usami, Takeo Ebina, Ryo Ishii, Takafumi Aizawa
  • Publication number: 20210370519
    Abstract: A nonverbal information generation apparatus includes a nonverbal information generation unit that generates nonverbal information that corresponds to feature quantities of voice or text on the basis of the feature quantities and a learned nonverbal information general model. The nonverbal information is information for controlling an expression unit that expresses behavior so that at least one of the number of times that the behavior is performed and the magnitude of the behavior correspond to the feature quantities.
    Type: Application
    Filed: February 15, 2019
    Publication date: December 2, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo ISHII, Ryuichiro HIGASHINAKA, Taichi KATAYAMA, Junji TOMITA, Nozomi KOBAYASHI, Kyosuke NISHIDA
  • Patent number: 11134767
    Abstract: Provided are shoulder straps for a backpack in which the entire width of the shoulder strap is brought into contact with the shoulder from the upper joint portion with the backpack main body to the front part of the shoulder, thereby capable of dispersing a load concentrated on a local part of the shoulder, and a backpack including the shoulder straps for a backpack. A pair of left and right shoulder straps for a backpack, each of the shoulder straps for a backpack includes a core material having elasticity and a surface fabric covering the core material, wherein the core material has a difference in elevation so that a thickness of an outside of each shoulder strap is thicker than a thickness of an inside of each shoulder strap at least at a portion contacting a body.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: October 5, 2021
    Assignee: RYOHIN KEIKAKU CO., LTD.
    Inventors: Manami Mizumura, Yasumichi Ota, Ryo Ishii
  • Publication number: 20210299729
    Abstract: There is provided a die device capable of reliably releasing a workpiece from a die even when the workpiece has an undercut, and conveying the workpiece to a next process. A die device including: a lower die; and a lifter that lifts a pressed workpiece from the lower die, the lower die having an undercut region which is a portion that interferes with the workpiece when the workpiece is moved along a press direction, the lifter including: a vacuum cup that comes into contact with the workpiece; a rod part having a distal end provided with the vacuum cup; and a linear drive servomotor for causing the rod part to advance/retreat in an axial direction, and further including a rotary drive servomotor that turns the lifter in a direction orthogonal to the axial direction, wherein the lifter moves the workpiece by combining both movement along the press direction and movement in a direction inclined to the press direction.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 30, 2021
    Inventors: Yutaka SAKAI, Ryo ISHII, Yoshio KANAI
  • Patent number: 11034140
    Abstract: Disclosed herein is a coating agent containing a synthetic organically-modified clay comprising a synthetic clay and an organic modification agent, a resin, and an organic solvent, wherein the organic solvent is contained in an amount within the range of 5-70 parts by weight with respect to 30 parts by weight of the resin, and contains at least two selected from the group consisting of toluene, xylene, and ethylbenzene; a protective film using the same; and a product provided with the protective film.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: June 15, 2021
    Assignees: National Institute of Advanced Industrial Science and Technology, Kunimine Industries Co., Ltd.
    Inventors: Takeo Ebina, Ryo Ishii, Hiromichi Hayashi, Yoshito Wakui, Emiko Tomon, Yasuhiro Saura, Midori Saura, Yasukatu Matukawa, Shinsuke Kimura
  • Publication number: 20210174702
    Abstract: A communication skill evaluation system including: an audio input device; a measurement device; an utterance period detection unit that, based on the audio information input by the audio input device, detects an utterance period and a participant who spoke in each utterance period; a participatory role assignment unit that assigns a participatory role to each participant in accordance with whether or not each participant spoke in each utterance pair composed of two utterances obtained in chronological order from each utterance period; a feature quantity extraction unit that, based on the measurement results by the measurement device, extracts a non-verbal feature quantity for each participant, relating to the non-verbal action at the end of the utterance in each utterance period; and an estimation unit that estimates communication skill for each participant based on a combination, in each utterance period, of the participatory role and the non-verbal feature quantity.
    Type: Application
    Filed: November 7, 2018
    Publication date: June 10, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo ISHII, Ryuichiro HIGASHINAKA, Junji TOMITA, Shiro KUMANO, Kazuhiro OTSUKA
  • Patent number: 11015013
    Abstract: A resin composition contains a polyester polyol and a smectite with partially immobilized lithium.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: May 25, 2021
    Assignees: DIC Corporation, National Institute of Advanced Industrial Science and Technology
    Inventors: Yusho Usami, Tomoaki Harada, Michiya Nakashima, Takeo Ebina, Ryo Ishii, Takafumi Aizawa
  • Publication number: 20210035600
    Abstract: In communication performed among multiple participants, at least one of a participant who will start speaking next and a timing thereof is estimated. An estimation apparatus includes a head motion information generation unit that acquires head motion information representing head motions of communication participants in a time segment corresponding to an end time of an utterance segment and synchronization information for head motions between the communication participants, and an estimation unit that estimates at least one of the speaker of the next utterance segment following the utterance segment and the next utterance start timing following the utterance segment based on the head motion information and the synchronization information for the head motions between the communication participants.
    Type: Application
    Filed: February 5, 2019
    Publication date: February 4, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo ISHII, Ryuichiro HIGASHINAKA, Junji TOMITA, Shiro KUMANO, Kazuhiro OTSUKA
  • Publication number: 20210005218
    Abstract: A nonverbal information generation apparatus includes a display unit that partitions text into predetermined units, displays the text partitioned into the predetermined units, and makes nonverbal information that represents information about behavior of a verbal output agent or nonverbal information that represents information about behavior of a receiver of verbal information of the verbal output agent that corresponds to the text when the verbal output agent outputs the verbal information visible in association with the predetermined units of the text.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 7, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Ryo ISHII, Ryuichiro HIGASHINAKA, Taichi KATAYAMA, Junji TOMITA, Nozomi KOBAYASHI, Kyosuke NISHIDA