Patents by Inventor Daisuke Kawai
Daisuke Kawai 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).
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Publication number: 20240124109Abstract: An operation assistance system for a small watercraft includes: a position specification unit that specifies an abnormality occurrence position, which is a position where an abnormality has occurred, when the abnormality has occurred in a small watercraft; a transmission unit that transmits information on the abnormality occurrence position specified by the position specification unit; and a processing circuit, in which the processing circuit includes a storage unit that stores information on the abnormality occurrence position transmitted from the transmission unit, and an information provision unit that creates predetermined operation assistance information based on information on the abnormality occurrence position stored in the storage unit and transmits the created operation assistance information.Type: ApplicationFiled: October 13, 2022Publication date: April 18, 2024Applicant: Kawasaki Motors, Ltd.Inventors: Toshio ARAKI, Kazumasa HISADA, Daisuke KAWAI, Shohei TERAI, Takuya SAKAMOTO
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Publication number: 20240125264Abstract: The control device of an exhaust sensor includes a processor. The processor is configured to control supply of power to the heater. The processor is configured to start the supply of power to the heater at a predetermined timing before a starter for cranking the internal combustion engine is turned on and increase power supplied to the heater when the starter is turned on.Type: ApplicationFiled: August 14, 2023Publication date: April 18, 2024Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Kazuhiro WAKAO, Mie KATO, Daisuke KAWAI
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Patent number: 11927910Abstract: A cartridge includes a photosensitive drum supported by a frame, a coupling positioned at an end of the photosensitive drum, with the coupling being configured to receive a driving force for rotating the photosensitive drum. A lever is movably supported by a part of the frame at a position that is adjacent to the end of the photosensitive drum, with the lever being movable between a first position and a second position. As viewed along the axis of the photosensitive drum, an end of the lever is a first distance from the axis of the photosensitive drum when the lever is in the first position, and the end of the lever is a second distance from the axis of the photosensitive drum when the lever is in the second position, with the second distance being greater than the first distance.Type: GrantFiled: March 21, 2023Date of Patent: March 12, 2024Assignee: Canon Kabushiki KaishaInventors: Ryuta Murakami, Daisuke Makiguchi, Goshi Ozaki, Daisuke Abe, Tachio Kawai
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Patent number: 11685364Abstract: A vehicle controller for a vehicle including a drive source including an electric motor includes: a sense-of-beating producer configured to acquire a total required torque which is a required torque of the entire vehicle and configured to derive a total target torque corresponding to the total required torque as applied to a predetermined engine combustion cycle; and a target motor torque deriver configured to, based on the total target torque, derive a target motor torque for torque control of the electric motor. The vehicle controller controls the electric motor based on the target motor torque.Type: GrantFiled: December 16, 2020Date of Patent: June 27, 2023Assignee: KAWASAKI MOTORS, LTD.Inventors: Kyotaro Nakayama, Daisuke Yanase, Daisuke Kawai, Tomoki Tada
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Publication number: 20230054594Abstract: A small watercraft system includes: a watercraft body; a watercraft body manipulation member through which a watercraft body manipulation command is input by an operator; a drive source that allows the watercraft body to plane; a steering device that allows the watercraft body to be steered; and a control device that controls the drive source and the steering device to operate the watercraft body. The control device determines whether a mode switching condition is satisfied, the mode switching condition including an operator's absence condition that the operator is absent from the watercraft body. Upon determining that the mode switching condition is satisfied, the control device executes an operator-absent manipulation mode in which the control device moves the watercraft body by controlling the drive source and the steering device based on an operator-absent manipulation command independent of the watercraft body manipulation command.Type: ApplicationFiled: November 7, 2022Publication date: February 23, 2023Applicant: Kawasaki Motors, Ltd.Inventors: Hironori KATO, Toshio ARAKI, Hiroshi TOMOMORI, Kazumasa HISADA, Daisuke KAWAI, Shohei TERAI, Takuya SAKAMOTO
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Patent number: 11557275Abstract: A voice system of a moving machine is a voice system of a moving machine driven by a driver who is exposed to an outside of the moving machine and includes: a noise estimating section which estimates a future noise state based on information related to a noise generation factor; and a voice control section which changes an attribute of voice in accordance with the estimated noise state, the voice being voice to be output to the driver.Type: GrantFiled: May 30, 2019Date of Patent: January 17, 2023Assignee: KAWASAKI MOTORS, LTD.Inventors: Masanori Kinuhata, Daisuke Kawai, Shohei Terai, Hisanosuke Kawada, Hirotoshi Shimura
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Patent number: 11453385Abstract: A hybrid vehicle controller is configured to: upon receiving a predetermined mode switching request, bring a clutch into a half-clutch state to start an engine using rotation of a transmission shaft; and upon determining that the engine has started, shift the clutch from the half-clutch state to a stand-by state and subsequently shift the clutch to an engaged state, the stand-by state being a state which is intermediate between the half-clutch state and a disengaged state and in which drive power of the engine is not transmitted to the transmission shaft.Type: GrantFiled: December 16, 2020Date of Patent: September 27, 2022Assignee: KAWASAKI MOTORS, LTD.Inventors: Kyotaro Nakayama, Daisuke Yanase, Daisuke Kawai, Tomoki Tada
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Publication number: 20220281033Abstract: A surface treatment method is for processing a surface of a substrate. The method includes irradiating a surface having unevenness with a laser beam satisfying all of the three following requirements: a power density in a range with a radius of 25 ?m from a center of a laser beam spot is 1.0×103 to 1.0×105 kW/cm2; a power density of an entire laser beam spot is 0.08 to 0.12 times the power density in the range with the radius of 25 ?m from the center of the laser beam spot; and an action time in the range with the radius of 25 ?m from the center of the laser beam spot is 1.7×10-6 to 1.0×10-5 seconds. The method leaves a certain roughness on the surface of the substrate while removing fine and sharp protrusions on the surface.Type: ApplicationFiled: August 20, 2020Publication date: September 8, 2022Inventors: Hiroki YOKOTA, Daisuke KAWAI
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Patent number: 11415988Abstract: A control apparatus of a hybrid leaning vehicle includes: a travel mode request section that requests one travel mode selected from a plurality of travel modes including a first travel mode in which an engine is stopped and an electric motor is operated and a second travel mode in which the engine is operated; and a travel mode setting section. When the travel mode request section requests the second travel mode during travel in the first travel mode, the travel mode setting section, upon determining that a steady turning condition is satisfied, sets the second travel mode as the travel mode to be executed and, upon determining that the steady turning condition is not satisfied, prohibits the second travel mode from being set as the travel mode to be executed.Type: GrantFiled: December 13, 2019Date of Patent: August 16, 2022Assignee: KAWASAKI MOTORS, LTD.Inventors: Daisuke Yanase, Daisuke Kawai, Tatsuya Hirokami, Shohei Terai, Kosuke Obayashi, Kyotaro Nakayama
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Publication number: 20220203957Abstract: A moving machine control program causes a computer to execute: acquiring requested external force regarding an actuator; reading out a reference kinetic model that defines moving machine behavior exhibited when the actuator generates external force corresponding to the requested external force; calculating, as requested moving machine behavior, the moving machine behavior exhibited when the actuator generates the external force corresponding to the requested external force, in accordance with the reference kinetic model; measuring actual moving machine behavior during traveling of the moving machine; correcting the requested external force such that the actual moving machine behavior measured in the measuring step approaches the requested moving machine behavior calculated in the calculating step; and controlling the actuator based on the corrected requested external force.Type: ApplicationFiled: December 20, 2021Publication date: June 30, 2022Inventors: Daisuke YANASE, Kyotaro NAKAYAMA, Daisuke KAWAI, Tomoki TADA
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Publication number: 20220114999Abstract: A voice system of a moving machine is a voice system of a moving machine driven by a driver who is exposed to an outside of the moving machine and includes: a noise estimating section which estimates a future noise state based on information related to a noise generation factor; and a voice control section which changes an attribute of voice in accordance with the estimated noise state, the voice being voice to be output to the driver.Type: ApplicationFiled: May 30, 2019Publication date: April 14, 2022Inventors: Masanori KINUHATA, Daisuke KAWAI, Shohei TERAI, Hisanosuke KAWADA, Hirotoshi SHIMURA
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Patent number: 11279341Abstract: A control apparatus of a hybrid leaning vehicle includes: a travel mode request section that requests one travel mode selected from a plurality of travel modes including a first travel mode in which an engine is operated with a clutch disengaged and a second travel mode in which the engine is operated with the clutch engaged; and a travel mode setting section. When the travel mode request section requests the second travel mode during travel in the first travel mode, the travel mode setting section, upon determining that a shock accepting condition is satisfied, sets the second travel mode as the travel mode to be executed and, upon determining that the shock accepting condition is not satisfied, prohibits the second travel mode from being set as the travel mode to be executed.Type: GrantFiled: December 13, 2019Date of Patent: March 22, 2022Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Daisuke Yanase, Daisuke Kawai, Tatsuya Hirokami, Shohei Terai, Kosuke Obayashi, Kyotaro Nakayama
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Patent number: 11131014Abstract: A ceramic substrate is irradiated in an atmospheric air with a laser having a power density of 1.0×107-1.0×109 W/cm2 for an action time on an irradiation area of 1.0×10?7-1.0×10?5 s to roughen a surface of the ceramic substrate, as well as to form an oxide layer on a roughened surface. A thermal sprayed coating formed on the ceramic substrate sufficiently adheres to the ceramic substrate via the oxide layer.Type: GrantFiled: March 23, 2016Date of Patent: September 28, 2021Assignee: TOCALO CO., LTD.Inventors: Hiroki Yokota, Daisuke Kawai, Tatsuo Suidzu
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Patent number: 11124139Abstract: A vehicle conversation information output device is included in a vehicle conversation information output system configured to output conversation information to a driver driving a vehicle, the conversation information being created according to a predefined personality, the device including: a receiving part that obtains usage information related to how the vehicle has been used by the driver; a modifying part that modifies the predefined personality based on the usage information obtained by the receiving part; a creating part that creates conversation information to be output to the driver based on the personality modified by the modifying part; and an outputting part that outputs the conversation information created by the creating part to the driver.Type: GrantFiled: April 12, 2017Date of Patent: September 21, 2021Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hisanosuke Kawada, Masayuki Enomoto, Daisuke Kawai, Kazuhiro Ichikawa, Masanori Kinuhata, Hiroshi Ishii
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Patent number: 11104397Abstract: Provided is an information transmission method including: a type determination step of determining a type of information to be transmitted to a driver of a vehicle when the driver is driving the vehicle; a sound output step of outputting the information in the form of sound; and a display step of operating a display device to display an illumination pattern as a function of the determined type.Type: GrantFiled: January 21, 2019Date of Patent: August 31, 2021Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Daisuke Kawai, Masanori Kinuhata, Hiroshi Ishii
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Publication number: 20210197794Abstract: A hybrid vehicle controller is configured to: upon receiving a predetermined mode switching request, bring a clutch into a half-clutch state to start an engine using rotation of a transmission shaft; and upon determining that the engine has started, shift the clutch from the half-clutch state to a stand-by state and subsequently shift the clutch to an engaged state, the stand-by state being a state which is intermediate between the half-clutch state and a disengaged state and in which drive power of the engine is not transmitted to the transmission shaft.Type: ApplicationFiled: December 16, 2020Publication date: July 1, 2021Inventors: Kyotaro NAKAYAMA, Daisuke YANASE, Daisuke KAWAI, Tomoki TADA
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Patent number: 11046384Abstract: A pseudo-emotion generating system configured to generate pseudo-emotions of a vehicle includes an emotion generating section that generates a pseudo-emotion of the vehicle based on external force information representing an external force applied to the vehicle from outside during travel of the vehicle.Type: GrantFiled: April 2, 2018Date of Patent: June 29, 2021Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hisanosuke Kawada, Masayuki Enomoto, Daisuke Kawai, Kazuhiro Ichikawa, Masanori Kinuhata, Hiroshi Ishii
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Publication number: 20210188247Abstract: A vehicle controller for a vehicle including a drive source including an electric motor includes: a sense-of-beating producer configured to acquire a total required torque which is a required torque of the entire vehicle and configured to derive a total target torque corresponding to the total required torque as applied to a predetermined engine combustion cycle; and a target motor torque deriver configured to, based on the total target torque, derive a target motor torque for torque control of the electric motor. The vehicle controller controls the electric motor based on the target motor torque.Type: ApplicationFiled: December 16, 2020Publication date: June 24, 2021Inventors: Kyotaro NAKAYAMA, Daisuke YANASE, Daisuke KAWAI, Tomoki TADA
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Publication number: 20210181140Abstract: A gas sensor element has an electrolyte layer, a first insulator, a second insulator, a measurement gas chamber, and a reference gas chamber. The electrolyte layer includes a holding plate and a solid electrolyte body. The first insulator is laminated on one side of the electrolyte layer, and the second insulator is laminated on the other side of the electrolyte layer. At least a part of the boundary portion between the placement hole and the solid electrolyte body is sandwiched between a first sandwiching portion of the first insulator and a second sandwiching portion of the second insulator.Type: ApplicationFiled: February 22, 2021Publication date: June 17, 2021Inventors: Masatoshi IKEDA, Shota HAGINO, Makoto ITO, Daisuke KAWAI
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Patent number: 10941858Abstract: A controller includes: an automatic shifting control section that carries out automatic shifting control in which a shifting actuator is driven in response to a predetermined automatic shifting command; and an interference prevention control section that controls the automatic shifting control section so as to prohibit simultaneous occurrence of a manual shifting process induced by operation of a shifting operation member and an automatic shifting process induced by the shifting actuator.Type: GrantFiled: July 26, 2019Date of Patent: March 9, 2021Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Shohei Terai, Daisuke Kawai, Yuka Matsumoto