Patents by Inventor Daisuke Nakanishi
Daisuke Nakanishi 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: 20240149435Abstract: A robot includes a base section, a robot arm connected to the base section along a first axis and configured to pivot about the first axis, a heat generating member, a first opening section arranged at a tip end side of the robot arm, a second opening section arranged further toward a first axis side than is the first opening section of the robot arm or arranged in the base section, and a flow path communicating between the first opening section and the second opening section and through which outside air flows from the second opening section toward the first opening section by operation of the robot arm, wherein the heat generating member is arranged at a position along the flow path.Type: ApplicationFiled: November 6, 2023Publication date: May 9, 2024Inventor: Daisuke NAKANISHI
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Patent number: 11952016Abstract: A driving assistance control section of a vehicle control apparatus has an operation state of a driver's vehicle transition from a stop state to a start-stand-by state keeping a second assistance state, if an accelerating operation larger than a predetermined first threshold acceleration is performed and there is an ahead-located vehicle, and has the driving assistance state transition from the second assistance state to a first assistance state and has the operation state transition from the stop state to the start-stand-by state if an accelerating operation larger than a predetermined second threshold acceleration is performed over a longer time than a predetermined threshold duration and there is an ahead-located vehicle, if follow-up running control is being performed in the second assistance state in which it is not necessary for a driver to hold a steering wheel to continue to have a driving assistance function performed.Type: GrantFiled: September 28, 2020Date of Patent: April 9, 2024Assignee: HONDA MOTOR CO., LTD.Inventors: Daisuke Nakanishi, Kentaro Ishisaka, Yuki Imanishi, Takuma Kobayashi
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Publication number: 20240109182Abstract: A horizontal articulated robot 1 includes a base 10, a first arm 11 coupled to the base 10 and configured to pivot about a first pivot axis F1, a second arm 12 coupled to the first arm 11 and configured to pivot about the second pivot axis F2, which is parallel to the first pivot axis F1, a first motor 21 configured to drive the first arm 11, a second motor configured to drive the second arm, wherein the first motor 21 and the second motor 22 are disposed inside the base 10, and a driving force of the second motor 22 is transmitted to the second arm 12 via a belt 32 provided inside the first arm 11.Type: ApplicationFiled: September 27, 2023Publication date: April 4, 2024Inventors: Takayuki KIKUCHI, Daisuke NAKANISHI
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Publication number: 20240104674Abstract: According to an embodiment, an information processing apparatus has a first interface connectable to an external server, a second interface connectable to a display, and a processor. The processor is configured to receive order data for dinning orders via the first and second interface and cause the display to display order data in a first area or a second area depending on whether the order data is first-type order data or second-type order data. The first and second areas are separate areas. The first-type order data is for dining orders of a first type, such as delivery orders, and the second-type order data is for dining orders of a second type, such as in-store dining orders.Type: ApplicationFiled: August 7, 2023Publication date: March 28, 2024Inventors: Atsushi NAKANISHI, Daisuke NARAZAKI, Hiroshi SAWA, Yoshinori ANZAI
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Publication number: 20240100786Abstract: A roller unit aligns tapes in a width direction and feeds the tapes in a length direction while pressing the tapes in a thickness direction. The tapes are made of fibers which have not been impregnated with resin or have been impregnated with the resin. The roller unit includes rollers and a support shaft. The rollers rotate by friction force between the tapes and the rollers. The rollers are aligned so that rotation axes lie on a same straight line. Maximum diameters of the rollers are same as each other. The support shaft supports the rollers rotatably at rotational speeds independent from each other. Each of the rollers includes springs and thereby has elasticity. Length directions of the springs as well as expansion and contraction directions of the springs are radial directions of the each of the rollers. The springs are radially disposed inside the each of the rollers.Type: ApplicationFiled: September 1, 2023Publication date: March 28, 2024Applicant: SUBARU CORPORATIONInventors: Daisuke HIRABAYASHI, Daichi TERAYAMA, Shunya NAKANISHI, Tomoyoshi KUNIYA, Masami KOMANIWA, Shunsuke UENO
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Patent number: 11656103Abstract: An actuator control device that controls an actuator according to an angle of a rotating portion includes a processor configured to: calculate a target relative angle from a rotation start angle to a target angle; detect a sensor detection angle from a sensor; calculate an angular velocity of the rotating portion based on a change amount of the sensor detection angle in a predetermined calculation cycle; correct the angular velocity to be closer to a normal angular velocity when the angular velocity is greater than or equal to a first threshold or less than or equal to a second threshold; calculate an actual relative angle by integrating the angular velocity and a corrected angular velocity; and feedback-control the actuator according to a deviation between a target relative angle and the actual relative angle.Type: GrantFiled: May 25, 2021Date of Patent: May 23, 2023Assignee: DENSO CORPORATIONInventor: Daisuke Nakanishi
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Publication number: 20230034672Abstract: A detection device includes: a sensor that outputs first and second sensor outputs behaving respectively differently according to a change in a rotation angle of an object; a target calculation unit that calculates first and second target angles hat are target values of first and second actual angles corresponding to the first and second sensor outputs; and a selection unit that selects, as a reference destination, one of the first and second sensor outputs for driving the object.Type: ApplicationFiled: July 22, 2022Publication date: February 2, 2023Inventor: Daisuke NAKANISHI
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Publication number: 20220412457Abstract: A drive device includes: an actuator rotating, around a rotation axis, a shift drum having a lead groove formed on an outer peripheral surface; and an angle correction unit correcting a detection value of a rotation angle sensor that detects a rotation angle of the shift drum. The angle correction unit calculates the rotation angle of the shift drum at a reference position as a learning angle based on a correspondence between a displacement amount of a first engaging portion and a change amount of the rotation angle of the shift drum per a predetermined time of rotation of the shift drum at a predetermined speed. Then, the angle correction unit corrects the detection value of the rotation angle sensor based on an amount of deviation between the learning angle and a design angle.Type: ApplicationFiled: June 27, 2022Publication date: December 29, 2022Inventor: Daisuke NAKANISHI
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Patent number: 11502627Abstract: A piezoelectric drive device includes a vibrator having a vibrating portion including a piezoelectric element, and a convex portion placed in the vibrating portion, an urging member including a base, a holding portion holding the vibrator, and a spring portion coupled to the base at one end and coupled to the holding portion at another end and urging the convex portion toward a driven unit, wherein d1>d2 in a natural state in which the vibrator is not urged by the urging member, where a separation distance between the one end and the convex portion along directions of the longitudinal direction is d1 and a separation distance between the other end and the convex portion is d2, and |d1?d2| in an urging state in which the vibrator is urged toward the driven unit by the urging member is smaller than |d1?d2| in the natural state.Type: GrantFiled: June 29, 2021Date of Patent: November 15, 2022Assignee: SEIKO EPSON CORPORATIONInventors: Yusaku Nakamura, Daisuke Nakanishi, Yudai Okamae
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Patent number: 11370448Abstract: A vehicle control device is equipped with a travel control unit which, in the case that a user-requested driving force exceeds a system-required driving force in a state in which a user is not in contact with an operating element, performs a travel control on the basis of a limited driving force obtained by applying a limit to the user-requested driving force, whereas in the case that the user-requested driving force exceeds the system-required driving force in a state in which the user is in contact with the operating element, performs the travel control on the basis of the user-requested driving force without applying the limit to the user-requested driving force.Type: GrantFiled: December 27, 2019Date of Patent: June 28, 2022Assignee: Honda Motor Co., Ltd.Inventors: Kanta Tsuji, Atsushi Ishioka, Daiki Nishida, Akira Shiogai, Atsuki Iwamitsu, Daisuke Nakanishi, Koichi Fujimaki
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Patent number: 11271496Abstract: A piezoelectric drive device includes a vibrating part which has a piezoelectric element, and drives a driven part using the piezoelectric element, and a first plate spring part configured to bias the vibrating part in a first direction from the vibrating part toward the driven part. The first plate spring part extends toward a second direction crossing the first direction, the first plate spring part is disposed so as to be opposed to the vibrating part in a third direction perpendicular to the first direction and the second direction, and when dividing the first plate spring part into a first portion and a second portion farther from the vibrating part than the first portion so that a length along the third direction is equally divided, a volume of the second portion is larger than a volume of the first portion.Type: GrantFiled: August 26, 2020Date of Patent: March 8, 2022Inventor: Daisuke Nakanishi
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Publication number: 20210408944Abstract: A piezoelectric drive device includes a vibrator having a vibrating portion including a piezoelectric element, and a convex portion placed in the vibrating portion, an urging member including a base, a holding portion holding the vibrator, and a spring portion coupled to the base at one end and coupled to the holding portion at another end and urging the convex portion toward a driven unit, wherein d1>d2 in a natural state in which the vibrator is not urged by the urging member, where a separation distance between the one end and the convex portion along directions of the longitudinal direction is d1 and a separation distance between the other end and the convex portion is d2, and |d1?d2| in an urging state in which the vibrator is urged toward the driven unit by the urging member is smaller than |d1?d2| in the natural state.Type: ApplicationFiled: June 29, 2021Publication date: December 30, 2021Inventors: Yusaku NAKAMURA, Daisuke NAKANISHI, Yudai OKAMAE
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Publication number: 20210372826Abstract: An actuator control device that controls an actuator according to an angle of a rotating portion includes a processor configured to: calculate a target relative angle from a rotation start angle to a target angle; detect a sensor detection angle from a sensor; calculate an angular velocity of the rotating portion based on a change amount of the sensor detection angle in a predetermined calculation cycle; correct the angular velocity to be closer to a normal angular velocity when the angular velocity is greater than or equal to a first threshold or less than or equal to a second threshold; calculate an actual relative angle by integrating the angular velocity and a corrected angular velocity; and feedback-control the actuator according to a deviation between a target relative angle and the actual relative angle.Type: ApplicationFiled: May 25, 2021Publication date: December 2, 2021Inventor: Daisuke NAKANISHI
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Publication number: 20210372335Abstract: A wall temperature acquisition unit acquires a wall temperature of an internal combustion engine. A wall temperature adjustment unit adjusts the wall temperature. A ratio adjustment unit adjusts a gas ratio that is acquired by dividing a mass flow amount of gas supplied to the internal combustion engine by a mass flow amount of fuel supplied to the internal combustion engine. The wall temperature adjustment unit performs a low wall temperature control to maintain the wall temperature at a low temperature when the internal combustion engine is at a high load and a high wall temperature control to maintain the wall temperature at a high temperature when the internal combustion engine is at a low load. The ratio adjustment unit adjusts the gas ratio based on the wall temperature, when switching between the low wall temperature control and the high wall temperature control is performed.Type: ApplicationFiled: August 17, 2021Publication date: December 2, 2021Inventor: Daisuke NAKANISHI
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Publication number: 20210094568Abstract: A driving assistance control section of a vehicle control apparatus has an operation state of a driver's vehicle transition from a stop state to a start-stand-by state keeping a second assistance state, if an accelerating operation larger than a predetermined first threshold acceleration is performed and there is an ahead-located vehicle, and has the driving assistance state transition from the second assistance state to a first assistance state and has the operation state transition from the stop state to the start-stand-by state if an accelerating operation larger than a predetermined second threshold acceleration is performed over a longer time than a predetermined threshold duration and there is an ahead-located vehicle, if follow-up running control is being performed in the second assistance state in which it is not necessary for a driver to hold a steering wheel to continue to have a driving assistance function performed.Type: ApplicationFiled: September 28, 2020Publication date: April 1, 2021Inventors: Daisuke NAKANISHI, Kentaro ISHISAKA, Yuki IMANISHI, Takuma KOBAYASHI
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Publication number: 20210067061Abstract: A piezoelectric drive device includes a vibrating part which has a piezoelectric element, and drives a driven part using the piezoelectric element, and a first plate spring part configured to bias the vibrating part in a first direction from the vibrating part toward the driven part. The first plate spring part extends toward a second direction crossing the first direction, the first plate spring part is disposed so as to be opposed to the vibrating part in a third direction perpendicular to the first direction and the second direction, and when dividing the first plate spring part into a first portion and a second portion farther from the vibrating part than the first portion so that a length along the third direction is equally divided, a volume of the second portion is larger than a volume of the first portion.Type: ApplicationFiled: August 26, 2020Publication date: March 4, 2021Inventor: Daisuke NAKANISHI
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Publication number: 20200207365Abstract: A vehicle control device is equipped with a travel control unit which, in the case that a user-requested driving force exceeds a system-required driving force in a state in which a user is not in contact with an operating element, performs a travel control on the basis of a limited driving force obtained by applying a limit to the user-requested driving force, whereas in the case that the user-requested driving force exceeds the system-required driving force in a state in which the user is in contact with the operating element, performs the travel control on the basis of the user-requested driving force without applying the limit to the user-requested driving force.Type: ApplicationFiled: December 27, 2019Publication date: July 2, 2020Inventors: Kanta TSUJI, Atsushi ISHIOKA, Daiki NISHIDA, Akira SHIOGAI, Atsuki IWAMITSU, Daisuke NAKANISHI, Koichi FUJIMAKI
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Patent number: 10579051Abstract: An oil mist management system includes a plurality of machine tools provided in a factory, and an oil mist concentration measuring apparatus for measuring concentration of oil mist in the factory. Further, a data processing apparatus determines whether the concentration of the oil mist is larger than a threshold value, and if the concentration of the oil mist is larger than the threshold value, the data processing apparatus issues a command to decrease machining speed or stop operation of a machine tool that has the lower priority rank among the machine tools.Type: GrantFiled: September 12, 2017Date of Patent: March 3, 2020Assignee: FANUC CORPORATIONInventor: Daisuke Nakanishi
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Patent number: 10519875Abstract: An ECU that is a diagnostic device includes a calculation unit that is a water temperature obtaining unit obtaining the temperature of a discharge coolant which is a coolant discharged from an engine, a diagnostic unit that diagnoses a thermostat which is a temperature adjusting valve by comparing the temperature of the discharge coolant and a threshold, and a suspending unit that suspends a diagnosis performed by the diagnostic unit. The suspending unit suspends a diagnosis performed by the diagnostic unit in a case where the temperature of the discharge coolant is estimated to be lower than the threshold according to an operating condition of the vehicle even though the thermostat is normal.Type: GrantFiled: July 27, 2016Date of Patent: December 31, 2019Assignee: DENSO CORPORATIONInventor: Daisuke Nakanishi
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Patent number: 10458475Abstract: An oil mist management system includes a machine tool, an oil mist concentration measuring apparatus for measuring concentration of oil mist, and a flow meter for detecting the flow rate of coolant, in each of a plurality of areas. A data processing apparatus determines whether distribution of the oil mist in the plurality of areas is normal or abnormal on an area-by-area basis, based on the concentration of the oil mist and the flow rate of coolant in each of the plurality of areas, and identifies an abnormal area. Further, the oil mist management system notifies a user of the abnormal area by an output device.Type: GrantFiled: September 7, 2017Date of Patent: October 29, 2019Assignee: FANUC CORPORATIONInventor: Daisuke Nakanishi