Patents by Inventor Shinya Yasunaga
Shinya Yasunaga 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: 11924196Abstract: A communication terminal includes a memory in which identification information associated with a user is stored, a controller that carries out authentication of the user, and a communication interface that transmits a signal including the identification information. When user authentication is successful, the controller sets the communication terminal to a first state in which the signal is transmitted to an external apparatus, and when user authentication is not successful, the controller sets the communication terminal to a second state in which the signal is not transmitted to the external apparatus.Type: GrantFiled: April 1, 2021Date of Patent: March 5, 2024Assignee: KONICA MINOLTA, INC.Inventors: Akemi Morita, Yutaka Yasunaga, Shinya Hashimoto
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Patent number: 9586478Abstract: An engine rotational speed display device includes: an engagement state determination module that determines an engagement state of a lock-up clutch; a target rotational speed setting module that sets a target turbine rotational speed according to a selected gear stage; a rotational speed for display selection unit that selects an engine rotational speed as a rotational speed for display when the lock-up clutch is not engaged and selects the target turbine rotational speed as the rotational speed for display when the lock-up clutch is engaged; a time measuring module that measures an elapsed time since a gear shift operation is received; and a rotational speed for display limiting module that limits a variation in the rotational speed for display per unit of time according to the elapsed time when the target turbine rotational speed is selected as the rotational speed for display.Type: GrantFiled: December 16, 2014Date of Patent: March 7, 2017Assignee: FUJI JUKOGYO KABUSHIKI KAISHAInventors: Shinya Yasunaga, Keisuke Ajimoto
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Publication number: 20170062097Abstract: A superconducting wire rod connection structure can comprise first and second superconducting wire rods, wherein the first and second superconducting wire rods are formed by layering a base material, an intermediate layer, and a superconducting conductor layer. The base materials of the first and second superconducting wire rods can be joined to each other, and the superconducting conductor layers of the first and second superconducting wire rods can be connected by a connection wire rod including a superconducting conductor layer. Further, the superconducting wire rod connection structure can comprise a separating portion in which connection ends of the first and second superconducting wire rods with the base materials joined to each other are separated from the connection wire rod.Type: ApplicationFiled: April 28, 2015Publication date: March 2, 2017Inventors: Toshiaki AMANO, Jin LIU, Shinya YASUNAGA, Norio MATSUI, Hideyuki HATAKEYAMA, Kiyoshi YAMAMOTO, Masashi YAGI
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Publication number: 20150175004Abstract: An engine rotational speed display device includes: an engagement state determination module that determines an engagement state of a lock-up clutch; a target rotational speed setting module that sets a target turbine rotational speed according to a selected gear stage; a rotational speed for display selection unit that selects an engine rotational speed as a rotational speed for display when the lock-up clutch is not engaged and selects the target turbine rotational speed as the rotational speed for display when the lock-up clutch is engaged; a time measuring module that measures an elapsed time since a gear shift operation is received; and a rotational speed for display limiting module that limits a variation in the rotational speed for display per unit of time according to the elapsed time when the target turbine rotational speed is selected as the rotational speed for display.Type: ApplicationFiled: December 16, 2014Publication date: June 25, 2015Inventors: Shinya YASUNAGA, Keisuke AJIMOTO
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Patent number: 8849525Abstract: There is provided a vehicle control unit. The vehicle control unit provides an automatic mode that automatically determines a gear ratio in accordance with an operational status of a vehicle and a temporary manual mode that, with a driver's operation, selects any one predetermined gear ratio from among predetermined gear ratios set in advance and automatically switches a mode of operation to the automatic mode according to the operational status of the vehicle. When switching a mode of operation from the automatic mode to the temporary manual mode through a downshift operation that changes a gear ratio to a lower one in a transmission and an engine speed is lower than a reference rotational speed set in accordance with a vehicle speed, the vehicle control unit selects any one of the predetermined gear ratios such that the engine speed is equal to or more than the reference rotational speed.Type: GrantFiled: April 11, 2013Date of Patent: September 30, 2014Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki Nishida, Koichi Inoue, Hiroki Tanaka, Keisuke Ajimoto, Shinya Yasunaga
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Patent number: 8666617Abstract: In a gear shift control unit for an automatic transmission, when an up-shift switch or a down-shift switch of a paddle shift switch is turned ON, a gear shift mode is set to a temporary manual shift mode, and a target transmission gear stage is shifted up or shifted down. Subsequently, a manual assist control is executed. In the manual assist control, an acceleration is calculated from a temporal differentiation of a vehicle speed. After it is detected that the acceleration is larger than or equal to an acceleration determination threshold, an accelerator pedal return acceleration is calculated from a double temporal differentiation of an accelerator opening degree. When the accelerator pedal return acceleration is smaller than or equal to another acceleration determination threshold, the current target transmission gear stage is automatically shifted down.Type: GrantFiled: November 28, 2011Date of Patent: March 4, 2014Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Keisuke Ajimoto, Shinya Yasunaga, Masayuki Nishida, Hiroki Tanaka, Takahito Morishita
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Patent number: 8649949Abstract: In a vehicle shift control apparatus, a T/M_ECU has data of cancellation conditions stored therein in advance, which vary depending on modes of driving force characteristics and, in a temporary manual shift mode, selects a cancellation condition for the temporary manual shift mode which corresponds to a current mode and makes a determination as to whether the cancellation condition is satisfied. If it is determined that the cancellation condition for the temporary manual shift mode is satisfied, the T/M_ECU returns the temporary manual shift mode to the automatic shift mode.Type: GrantFiled: November 28, 2011Date of Patent: February 11, 2014Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki Nishida, Hiroki Tanaka, Takahito Morishita, Keisuke Ajimoto, Shinya Yasunaga
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Patent number: 8620541Abstract: In a vehicle driving-force control device, when a brake switch is turned on, a transmission control unit determines a currently-selected engine mode and sets a deceleration determination value by referring to a determination-value table corresponding to the currently-selected engine mode, using a vehicle speed as a parameter. Then, the transmission control unit compares an absolute value of a deceleration with an absolute value of the deceleration determination value, and shifts down the gear stage if the absolute value of the deceleration exceeds the absolute value of the deceleration determination value.Type: GrantFiled: November 30, 2011Date of Patent: December 31, 2013Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Keisuke Ajimoto, Masayuki Nishida, Hiroki Tanaka, Takahito Morishita, Shinya Yasunaga
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Patent number: 8589040Abstract: In a vehicle driving-force control device, if a primary speed is not lower than or equal to a kick-down allowable speed and an accelerator pedal depression amount is larger than or equal to a kick-down allowable depression amount, a shift control device identifies an intention of acceleration from a driver's accelerator operation and kick down a gear stage to a lower stage, even in a manual shift mode having been selected. In this case, the kick-down allowable speed is set to a different value for each of driving force characteristic modes, and a speed range in which a kick-down operation is allowed to be automatically performed on the basis of the primary speed is set narrower for a driving force characteristic mode having higher responsiveness to an accelerator operation.Type: GrantFiled: December 12, 2011Date of Patent: November 19, 2013Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki Nishida, Hiroki Tanaka, Takahito Morishita, Keisuke Ajimoto, Shinya Yasunaga
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Publication number: 20130297159Abstract: There is provided a vehicle control unit. The vehicle control unit provides an automatic mode that automatically determines a gear ratio in accordance with an operational status of a vehicle and a temporary manual mode that, with a driver's operation, selects any one predetermined gear ratio from among predetermined gear ratios set in advance and automatically switches a mode of operation to the automatic mode according to the operational status of the vehicle. When switching a mode of operation from the automatic mode to the temporary manual mode through a downshift operation that changes a gear ratio to a lower one in a transmission and an engine speed is lower than a reference rotational speed set in accordance with a vehicle speed, the vehicle control unit selects any one of the predetermined gear ratios such that the engine speed is equal to or more than the reference rotational speed.Type: ApplicationFiled: April 11, 2013Publication date: November 7, 2013Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki Nishida, Koichi Inoue, Hiroki Tanaka, Keisuke Ajimoto, Shinya Yasunaga
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Patent number: 8554427Abstract: In a control apparatus for a continuously variable transmission, when the difference between a target transmission gear ratio calculated immediately after switching the control mode from a manual shift mode to an automatic shift mode and a current transmission gear ratio (that is, a fixed transmission gear ratio of the transmission gear stage selected in the manual shift mode immediately before the switching) is greater than or equal to a set value, a shift control unit sets a temporary target transmission gear ratio between the target transmission gear ratio and the current transmission gear ratio. If a temporary target transmission gear ratio is set, the shift control unit causes the transmission gear ratio obtained during transition of mode from the manual shift mode to the automatic shift mode to match the target transmission gear ratio stepwise via the temporary target transmission gear ratio.Type: GrantFiled: November 30, 2011Date of Patent: October 8, 2013Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Shinya Yasunaga, Keisuke Ajimoto, Masayuki Nishida, Hiroki Tanaka, Takahito Morishita
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Publication number: 20120180725Abstract: A cold wall type CVD apparatus that can enhance a raw material yield is provided. The CVD apparatus has a raw material gas jetting unit 11 for jetting raw material gas, a susceptor 14 for supporting a tape-shaped base material T and heating the tape-shaped base material T through heat transfer, a heater 15 for heating the susceptor 14, an inert gas introducing unit 12a for introducing inert gas to suppress the contact between the heater and the raw material gas, and a raw material gas transport passage LG for guiding the raw material gas jetted from the raw material gas jetting unit 11 to the surface of the tape-shaped base material.Type: ApplicationFiled: January 17, 2012Publication date: July 19, 2012Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Shinya Yasunaga, Masakiyo Ikeda, Hiroshi KIKUCHI, Noriyasu Sakurai, Ryusuke Nakasaki, Jin Liu, Satoshi Yamano
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Publication number: 20120166053Abstract: In a vehicle driving-force control device, if a primary speed is not lower than or equal to a kick-down allowable speed and an accelerator pedal depression amount is larger than or equal to a kick-down allowable depression amount, a shift control device identifies an intention of acceleration from a driver's accelerator operation and kick down a gear stage to a lower stage, even in a manual shift mode having been selected. In this case, the kick-down allowable speed is set to a different value for each of driving force characteristic modes, and a speed range in which a kick-down operation is allowed to be automatically performed on the basis of the primary speed is set narrower for a driving force characteristic mode having higher responsiveness to an accelerator operation.Type: ApplicationFiled: December 12, 2011Publication date: June 28, 2012Applicants: Kabushiki Kaisha, Fuji JukogyoInventors: Masayuki NISHIDA, Hiroki Tanaka, Takahito Morishita, Keisuke Ajimoto, Shinya Yasunaga
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Publication number: 20120158262Abstract: A vehicle shift control apparatus has a plurality of driving force modes in which an engine generates driving force in response to an accelerator operation, a shift control unit for controlling a transmission gear stage or a transmission ratio of an automatic transmission according to a preset shift characteristic, The apparatus sets a different shift characteristic for each of the modes upon shifting from a current transmission gear stage or transmission ratio to a target transmission gear stage or transmission ratio by means of the shift control unit, and performs a gear shift according to a currently selected shift characteristic.Type: ApplicationFiled: November 30, 2011Publication date: June 21, 2012Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki NISHIDA, Hiroki Tanaka, Takahito Morishita, Keisuke Ajimoto, Shinya Yasunaga
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Publication number: 20120158261Abstract: In a vehicle driving-force control device, when a brake switch is turned on, a transmission control unit determines a currently-selected engine mode and sets a deceleration determination value by referring to a determination-value table corresponding to the currently-selected engine mode, using a vehicle speed as a parameter. Then, the transmission control unit compares an absolute value of a deceleration with an absolute value of the deceleration determination value, and shifts down the gear stage if the absolute value of the deceleration exceeds the absolute value of the deceleration determination value.Type: ApplicationFiled: November 30, 2011Publication date: June 21, 2012Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Keisuke Ajimoto, Masayuki Nishida, Hiroki Tanaka, Takahito Morishita, Shinya Yasunaga
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Publication number: 20120158258Abstract: In a control apparatus for a continuously variable transmission, when the difference between a target transmission gear ratio calculated immediately after switching the control mode from a manual shift mode to an automatic shift mode and a current transmission gear ratio (that is, a fixed transmission gear ratio of the transmission gear stage selected in the manual shift mode immediately before the switching) is greater than or equal to a set value, a shift control unit sets a temporary target transmission gear ratio between the target transmission gear ratio and the current transmission gear ratio. If a temporary target transmission gear ratio is set, the shift control unit causes the transmission gear ratio obtained during transition of mode from the manual shift mode to the automatic shift mode to match the target transmission gear ratio stepwise via the temporary target transmission gear ratio.Type: ApplicationFiled: November 30, 2011Publication date: June 21, 2012Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Shinya YASUNAGA, Keisuke Ajimoto, Masayuki Nishida, Hiroki Tanaka, Takahito Morishita
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Publication number: 20120150396Abstract: In a gear shift control unit for an automatic transmission, when an up-shift switch or a down-shift switch of a paddle shift switch is turned ON, a gear shift mode is set to a temporary manual shift mode, and a target transmission gear stage is shifted up or shifted down. Subsequently, a manual assist control is executed. In the manual assist control, an acceleration is calculated from a temporal differentiation of a vehicle speed. After it is detected that the acceleration is larger than or equal to an acceleration determination threshold, an accelerator pedal return acceleration is calculated from a double temporal differentiation of an accelerator opening degree. When the accelerator pedal return acceleration is smaller than or equal to another acceleration determination threshold, the current target transmission gear stage is automatically shifted down.Type: ApplicationFiled: November 28, 2011Publication date: June 14, 2012Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Keisuke AJIMOTO, Shinya YASUNAGA, Masayuki NISHIDA, Hiroki TANAKA, Takahito MORISHITA
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Publication number: 20120143451Abstract: In a vehicle shift control apparatus, a T/M_ECU has data of cancellation conditions stored therein in advance, which vary depending on modes of driving force characteristics and, in a temporary manual shift mode, selects a cancellation condition for the temporary manual shift mode which corresponds to a current mode and makes a determination as to whether the cancellation condition is satisfied. If it is determined that the cancellation condition for the temporary manual shift mode is satisfied, the T/M_ECU returns the temporary manual shift mode to the automatic shift mode.Type: ApplicationFiled: November 28, 2011Publication date: June 7, 2012Applicant: Fuji Jukogyo Kabushiki KaishaInventors: Masayuki Nishida, Hiroki Tanaka, Takahito Morishita, Keisuke Ajimoto, Shinya Yasunaga