Patents by Inventor Morio Sakai
Morio Sakai 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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Patent number: 10157595Abstract: A display control device includes: a reception unit that receives an input for designating a first point on a first image, which is displayed on a display screen provided in a vehicle compartment and shows a peripheral environment of a vehicle at a first timing; a display processing unit that displays a first display object at the first point; a specifying unit that specifies a second point at which a first target, which is located at the first point, is located on a second image, which shows the peripheral environment of the vehicle at a second timing after the first timing; and an update unit that displays, along with the second image, the first display object at the second point on the second image.Type: GrantFiled: May 12, 2017Date of Patent: December 18, 2018Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Takuya Hashikawa, Naotaka Kubota, Yoji Inui, Morio Sakai
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Publication number: 20170372682Abstract: A display control device includes: a reception unit that receives an input for designating a first point on a first image, which is displayed on a display screen provided in a vehicle compartment and shows a peripheral environment of a vehicle at a first timing; a display processing unit that displays a first display object at the first point; a specifying unit that specifies a second point at which a first target, which is located at the first point, is located on a second image, which shows the peripheral environment of the vehicle at a second timing after the first timing; and an update unit that displays, along with the second image, the first display object at the second point on the second image.Type: ApplicationFiled: May 12, 2017Publication date: December 28, 2017Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Takuya HASHIKAWA, Naotaka KUBOTA, Yoji INUI, Morio SAKAI
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Patent number: 9031748Abstract: A shutter opening/closing control device is proposed which can reduce an operation noise of the shutter without increasing the manufacturing cost. The shutter opening/closing control device includes a grille shutter for opening and closing a grille opening which introduces the outside air into the engine compartment, a shutter opening and closing operating portion having a drive source for operating the shutter to be open or to be closed, a closing operation judging portion for judging whether or not the grille shutter is operated in a closing direction based on the vehicle information and a drive source torque controlling portion for controlling the drive source of the shutter opening and closing operating portion to operate the shutter by a low torque when the grille shutter is operated in a closing direction under the engine being stopped. The low torque is lower than a high torque by which the drive source operates the grille shutter in an opening direction.Type: GrantFiled: November 25, 2011Date of Patent: May 12, 2015Assignee: Aisin Seiki Kabushiki KaishaInventor: Morio Sakai
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Patent number: 8731783Abstract: An open/close actuating mechanism control device for a vehicle includes: an actuating mechanism (24, 30) that is exposed to outside air and that opens or closes on the basis of whether a predetermined condition is satisfied; an open/close failure determining unit (32) that determines whether an open/close failure of the actuating mechanism (24, 30), in which the actuating mechanism (24, 30) fails to open or close, has occurred; an outside air temperature detecting unit (26, 32) that detects an outside air temperature; and a determination timing changing unit (32) that changes timing, at which the open/close failure determining unit (32) determines that the open/close failure of the actuating mechanism (24, 30) has occurred, on the basis of the outside air temperature detected by the outside air temperature detecting unit (26, 32).Type: GrantFiled: March 12, 2012Date of Patent: May 20, 2014Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki KaishaInventors: Shunsuke Hayakawa, Toshiro Maeda, Hitoshi Takayanagi, Yoshimasa Asano, Takashi Kawato, Morio Sakai
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Publication number: 20140005897Abstract: An open/close actuating mechanism control device for a vehicle includes: an actuating mechanism (24, 30) that is exposed to outside air and that opens or closes on the basis of whether a predetermined condition is satisfied; an open/close failure determining unit (32) that determines whether an open/close failure of the actuating mechanism (24, 30), in which the actuating mechanism (24, 30) fails to open or close, has occurred; an outside air temperature detecting unit (36, 32) that detects an outside air temperature; and a determination timing changing unit (32) that changes timing, at which the open/close failure determining unit (32) determines that the open/close failure of the actuating mechanism (24, 30) has occurred, on the basis of the outside air temperature detected by the outside air temperature detecting unit (36, 32).Type: ApplicationFiled: March 12, 2012Publication date: January 2, 2014Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke Hayakawa, Toshiro Maeda, Hitoshi Takayanagi, Yoshimasa Asano, Takashi Kawato, Morio Sakai
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Publication number: 20130275009Abstract: A shutter opening/closing control device is proposed which can reduce an operation noise of the shutter without increasing the manufacturing cost. The shutter opening/closing control device includes a grille shutter for opening and closing a grille opening which introduces the outside air into the engine compartment, a shutter opening and closing operating portion having a drive source for operating the shutter to be open or to be closed, a closing operation judging portion for judging whether or not the grille shutter is operated in a closing direction based on the vehicle information and a drive source torque controlling portion for controlling the drive source of the shutter opening and closing operating portion to operate the shutter by a low torque when the grille shutter is operated in a closing direction under the engine being stopped. The low torque is lower than a high torque by which the drive source operates the grille shutter in an opening direction.Type: ApplicationFiled: November 25, 2011Publication date: October 17, 2013Applicant: AISIN SEIKI KABUSHIKI KAISHAInventor: Morio Sakai
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Publication number: 20130247862Abstract: A shutter opening/closing control device is proposed which can reduce an operation noise of the shutter without increasing the manufacturing cost. The shutter opening/closing control device includes a grille shutter for opening and closing a grille opening which introduces the outside air into the engine compartment, a shutter opening and closing operating portion having a drive source for operating the shutter to be open or to be closed, a closing operation judging portion for judging whether or not the grille shutter is operated in a closing direction based on the vehicle information and a drive source torque controlling portion for controlling the drive source of the shutter opening/closing operating portion to operate the grille shutter first by a high torque and thereafter by a low torque which is lower than the high torque when the grille shutter is judged to be operated in the closing direction by the closing operation judging portion.Type: ApplicationFiled: November 25, 2011Publication date: September 26, 2013Applicant: AISIN SEIKI KABUSHIKI KAISHAInventor: Morio Sakai
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Patent number: 8517130Abstract: A drive unit for a movable member includes the movable member adjusting aerodynamic characteristics of a vehicle while the movable member is changing a position thereof, an electric motor operating the movable member, a preventing device preventing the movable member from operating beyond a specified operating range by making contact with the movable member, and a controlling device supplying an electric power to the electric motor for a reference time and operating the movable member from a first end to a second end of the specified operating range, the controlling device correcting the reference time on the basis of an external factor that affects an operating speed of the movable member.Type: GrantFiled: March 18, 2010Date of Patent: August 27, 2013Assignee: Aisin Seiki Kabushiki KaishaInventor: Morio Sakai
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Patent number: 8272688Abstract: A vehicle seat control apparatus includes an adjusting device that adjusts a reclining angle of a seat back of a vehicle seat, and a control portion that controls the adjusting device. When adjusting the reclining angle, the control portion controls the adjusting device to start adjusting the reclining angle at a first speed, and then after a predetermined period of time passes, the control portion controls the adjusting device to adjust the reclining angle at a second speed that is faster than the first speed. The invention also relates to a control method of this vehicle seat control apparatus.Type: GrantFiled: December 21, 2009Date of Patent: September 25, 2012Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki KaishaInventors: Syuzo Hashimoto, Morio Sakai
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Patent number: 8190333Abstract: A vehicle control apparatus includes a drive unit that drives a mechanism provided in a vehicle, an operating portion that is operated by an occupant and instructs the drive unit to drive, a collision predicting portion that predicts a collision, and a control portion that controls the drive unit. The control portion controls the drive unit to place the mechanism in a predetermined state when the collision is predicted by the collision predicting portion, and controls the drive unit to vary a driving speed of the drive unit when the operating portion is operated while the drive unit is being controlled. The invention also relates to a control method of this vehicle control apparatus.Type: GrantFiled: November 26, 2009Date of Patent: May 29, 2012Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki KaishaInventors: Syuzo Hashimoto, Morio Sakai
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Patent number: 8157045Abstract: An occupant protection device includes a seat belt that restrains an occupant, an adjusting device that relatively adjusts a positional relationship between the seat belt and the occupant, a collision predicting portion that predicts a collision, and a control portion that controls the adjusting device when the collision is predicted by the collision predicting portion. The control portion first operates the adjusting device at a first speed to restrain the occupant by the seat belt, and then operates the adjusting device to increase the distance between the seat belt and the occupant at a second speed that is slower than the first speed.Type: GrantFiled: November 26, 2009Date of Patent: April 17, 2012Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki KaishaInventors: Syuzo Hashimoto, Morio Sakai
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Publication number: 20120032482Abstract: A vehicle seat control apparatus includes an adjusting device that adjusts a reclining angle of a seat back of a vehicle seat, and a control portion that controls the adjusting device. When adjusting the reclining angle, the control portion controls the adjusting device to start adjusting the reclining angle at a first speed, and then after a predetermined period of time passes, the control portion controls the adjusting device to adjust the reclining angle at a second speed that is faster than the first speed. The invention also relates to a control method of this vehicle seat control apparatus.Type: ApplicationFiled: December 21, 2009Publication date: February 9, 2012Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Syuzo Hashimoto, Morio Sakai
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Patent number: 8103415Abstract: A headrest apparatus for a vehicle includes a headrest rear portion supported at a seatback, a headrest front portion movable between a fully closed position and a fully open position, a driving device for moving the headrest front portion, a capacitance sensor detecting a change in capacitance in association with an approach of the head of an occupant, and a controlling device for controlling the headrest front portion to move to the fully open position in response to information that a vehicle is approaching from the rear, the controlling device controlling the driving device to stop a movement of the headrest front portion when the head of the occupant is detected on the basis of a detection signal from the capacitance sensor, the controlling device including a first filter having a first cutoff frequency and a second filter having a second cutoff frequency lower than the first cutoff frequency.Type: GrantFiled: September 5, 2008Date of Patent: January 24, 2012Assignee: Aisin Seiki Kabushiki KaishaInventors: Morio Sakai, Koji Aoki
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Patent number: 8042868Abstract: A power seat system for a vehicle, includes an operational switch configured to be operated by an occupant for changing positions and attitudes of a vehicle seat whose positions and attitudes are electrically adjusted, a sensor portion positioned in the vicinity of the operational switch and detecting a hand of the occupant approaching the operational switch without contacting the hand of the occupant, and a control portion changing the positions and attitudes of the vehicle seat by actuating an actuator on the basis of an output from the operational switch, the control portion configured to display an operational display indicating adjusting portions and directions of the vehicle seat, which is adjustable by means of the operational switch on the basis of the output from the sensor portion, at an display device provided in a vehicle.Type: GrantFiled: September 14, 2009Date of Patent: October 25, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Morio Sakai, Masaki Mori, Toshiro Maeda
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Publication number: 20110221247Abstract: An occupant protection device includes a seat belt that restrains an occupant, an adjusting device that relatively adjusts a positional relationship between the seat belt and the occupant, a collision predicting portion that predicts a collision, and a control portion that controls the adjusting device when the collision is predicted by the collision predicting portion. The control portion first operates the adjusting device at a first speed to restrain the occupant by the seat belt, and then operates the adjusting device to increase the distance between the seat belt and the occupant at a second speed that is slower than the first speed.Type: ApplicationFiled: November 26, 2009Publication date: September 15, 2011Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHAInventors: Syuzo Hashimoto, Morio Sakai
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Publication number: 20110218713Abstract: A vehicle control apparatus includes a drive unit that drives a mechanism provided in a vehicle, an operating portion that is operated by an occupant and instructs the drive unit to drive, a collision predicting portion that predicts a collision, and a control portion that controls the drive unit. The control portion controls the drive unit to place the mechanism in a predetermined state when the collision is predicted by the collision predicting portion, and controls the drive unit to vary a driving speed of the drive unit when the operating portion is operated while the drive unit is being controlled. The invention also relates to a control method of this vehicle control apparatus.Type: ApplicationFiled: November 26, 2009Publication date: September 8, 2011Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHAInventors: Syuzo Hashimoto, Morio Sakai
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Patent number: 7997655Abstract: A seat driving apparatus includes: a gear transmission mechanism, preventing a backlash by means of the wedge member applied with a biasing force of a biasing member and transmitting a torque; an actuator, operating a seatback of a seat; and a control unit, controlling driving of the actuator. The control unit includes a seat operation mode in which the actuator is driven to operate the seatback at a predetermined speed and a creep mode in which the actuator is driven at a slower speed than a speed in the seat operation mode. The actuator is driven in the creep mode until a load for releasing the holding of the gear transmission mechanism is applied to the wedge member and subsequently the actuator is driven in the seat operation mode when the seatback is operated in an opposite direction from the previous operational direction thereof.Type: GrantFiled: March 23, 2009Date of Patent: August 16, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Morio Sakai, Toshiro Maeda
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Patent number: 7970515Abstract: Power is supplied to an ECU (20) from an on-vehicle battery (41). When an ignition switch (42) is switched from the OFF state to the ON state upon vehicle engine start, the ECU (20) is switched from the power saving mode to the normal mode and a CPU (31) executes initial processing. Moreover, when a user puts on a seat belt and a seat belt switch (44) is switched from the ON state to the OFF state, the ECU (20) is switched from the power saving mode to the normal mode and the CPU (31) executes the initial processing. Thus, the initial processing is executed at a comparatively short interval and it is possible to improve the reliability of the CPU (31).Type: GrantFiled: July 26, 2005Date of Patent: June 28, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Hiromichi Yasunori, Masaki Mori, Morio Sakai
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Patent number: 7918302Abstract: A seat apparatus includes a seat adapted to be arranged on a floor of a vehicle, a motor driving the seat to move, and a control unit supplying electric power to the motor by controlling a duty ratio with duty cycle control. The control unit determines an initial start-up time in which the duty ratio is defined as a first duty ratio over a period between the time the motor is started up after being powered by the control unit and the time before the seat driven by the motor starts moving. The control unit reduces the duty ratio when the initial start-up time elapses and sets the duty ratio to a second duty ratio smaller than the first duty ratio when the seat starts moving.Type: GrantFiled: March 2, 2009Date of Patent: April 5, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Morio Sakai, Toshiro Maeda
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Publication number: 20100243351Abstract: A drive unit for a movable member includes the movable member adjusting aerodynamic characteristics of a vehicle while the movable member is changing a position thereof, an electric motor operating the movable member, a preventing device preventing the movable member from operating beyond a specified operating range by making contact with the movable member, and a controlling device supplying an electric power to the electric motor for a reference time and operating the movable member from a first end to a second end of the specified operating range, the controlling device correcting the reference time on the basis of an external factor that affects an operating speed of the movable member.Type: ApplicationFiled: March 18, 2010Publication date: September 30, 2010Applicant: AISIN SEIKI KABUSHIKI KAISHAInventor: Morio SAKAI