Patents by Inventor Hiroyuki Kanazawa
Hiroyuki Kanazawa 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: 20200231056Abstract: A power transfer managing apparatus includes: a demand information acquiring unit that acquires information indicating power demand in a power network; a selecting unit that selects, as a vehicle to be caused to perform power transfer with the power network according to the power demand, a vehicle provided with a driving power source having an accumulated energy amount larger than a predetermined accumulation amount, and having an accumulatable energy amount larger than a predetermined accumulatable amount; and a notification control unit that makes a user of the vehicle that is selected by the selecting unit notified.Type: ApplicationFiled: December 24, 2019Publication date: July 23, 2020Inventors: Hakaru SADANO, Motoki HISHIDA, Hiroyuki KANAZAWA
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Patent number: 10591084Abstract: A steam valve includes: a valve casing; a first valve body; a second valve body; a second valve rod; a first valve rod; a first actuator capable of applying a first biasing force in the vertical direction to the first valve rod; a second actuator capable of applying a second biasing force in the vertical direction to the second valve rod; a first link mechanism disposed between the first actuator and the first valve rod and capable of transmitting the first biasing force; a second link mechanism disposed between the second actuator and the second valve rod and capable of transmitting the second biasing force, the second link mechanism having a linking part provided integrally with the second valve rod and a lever which is pin-coupled to the linking part; and a guide mechanism capable of regulating horizontal displacement of the linking part.Type: GrantFiled: November 4, 2016Date of Patent: March 17, 2020Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Kensuke Futahashi, Hiroyuki Kanazawa, Kengo Imaoka, Katsuhisa Hamada
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Patent number: 10480662Abstract: A steam valve includes a valve casing, a first valve body having a first cylindrical part and a first end wall part, a second valve body having a second cylindrical part and a second end wall part, a first valve stem capable of vertically biasing the first valve body, a second valve stem capable of vertically biasing the second valve body, a flow guide disposed inside the first cylindrical part and having a projection configured to project downwardly from the first cylindrical part and the second cylindrical part when the first cylindrical part and the second cylindrical part are apart from the valve seat, and a support supporting the flow guide. The support extends from the valve casing or the second valve body to the flow guide through a through hole formed in the first valve body to support the flow guide such that the flow guide is tiltable.Type: GrantFiled: October 21, 2016Date of Patent: November 19, 2019Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Kensuke Futahashi, Hiroyuki Kanazawa, Kengo Imaoka, Katsuhisa Hamada
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Publication number: 20180340627Abstract: A steam valve includes: a valve casing; a first valve body; a second valve body; a second valve rod; a first valve rod; a first actuator capable of applying a first biasing force in the vertical direction to the first valve rod; a second actuator capable of applying a second biasing force in the vertical direction to the second valve rod; a first link mechanism disposed between the first actuator and the first valve rod and capable of transmitting the first biasing force; a second link mechanism disposed between the second actuator and the second valve rod and capable of transmitting the second biasing force, the second link mechanism having a linking part provided integrally with the second valve rod and a lever which is pin-coupled to the linking part; and a guide mechanism capable of regulating horizontal displacement of the linking part.Type: ApplicationFiled: November 4, 2016Publication date: November 29, 2018Inventors: Kensuke FUTAHASHI, Hiroyuki KANAZAWA, Kengo IMAOKA, Katsuhisa HAMADA
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Publication number: 20180326864Abstract: An electricity supply control apparatus includes a storing section that stores electrical energy, a supply section that supplies the electrical energy to a drive source of a vehicle or to a load external to the vehicle, a control section that controls electricity supply from the supply section to the load, and an acquisition section that acquires information regarding a current position of the vehicle, and information regarding at least one facility located in surroundings of the current position and capable of supplying the electrical energy. The control section sets one facility from out of the at least one facility as a target destination based on a position of the facility and on a quantity of the electrical energy the facility is capable of supplying, included in the information regarding the at least one facility acquired by the acquisition section.Type: ApplicationFiled: July 26, 2018Publication date: November 15, 2018Applicant: HONDA MOTOR CO., LTD.Inventors: Hiroyuki KANAZAWA, Hakaru SADANO, Hajime FUJITA
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Publication number: 20180252320Abstract: A steam valve includes a valve casing, a first valve body having a first cylindrical part and a first end wall part, a second valve body having a second cylindrical part and a second end wall part, a first valve stem capable of vertically biasing the first valve body, a second valve stem capable of vertically biasing the second valve body, a flow guide disposed inside the first cylindrical part and having a projection configured to project downwardly from the first cylindrical part and the second cylindrical part when the first cylindrical part and the second cylindrical part are apart from the valve seat, and a support supporting the flow guide. The support extends from the valve casing or the second valve body to the flow guide through a through hole formed in the first valve body to support the flow guide such that the flow guide is tiltable.Type: ApplicationFiled: October 21, 2016Publication date: September 6, 2018Inventors: Kensuke FUTAHASHI, Hiroyuki KANAZAWA, Kengo IMAOKA, Katsuhisa HAMADA
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Control device for machining apparatus, machining apparatus, and correction method of machining data
Patent number: 9897993Abstract: A machining apparatus includes a multi-joint arm provided with a machining tool for machining a workpiece. A control device of the machining apparatus includes: a storage section for storing NC data indicating a machining region of a workpiece by the machining apparatus; a distance measurement sensor placed on the arm and for measuring a distance between the workpiece and the machining apparatus for each machining surface of the workpiece; and a correction section for correcting the NC data for each of the machining surfaces based on a measurement result by the distance measurement sensor. As a result of this, the machining apparatus can perform the correction of machining data in correspondence to deviation of a machining object with higher accuracy.Type: GrantFiled: September 24, 2013Date of Patent: February 20, 2018Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., FLOW JAPAN CORPORATIONInventors: Hiroyuki Kanazawa, Yasuo Baba -
Patent number: 9643495Abstract: A pantograph device of a trolley-type truck includes: a base frame; a bottom frame rockably attached to the base frame; a top frame rockably attached to the vicinity of the top end portion of the bottom frame through a connecting shaft; a collector shoe rockably supported in proximity to the top end portion of the top frame; a hydraulic cylinder for raising and lowering the bottom frame, attached to the base frame; and a spring which acts so as to rotate the top frame upward through the connecting shaft. By erecting the bottom frame by the hydraulic cylinder, the tensile force produced in the spring is increased and the top frame is rotated upward through the connecting shaft. This makes it possible to obtain a wide movable range without use of a long and strong spring and enhance the followability to overhead wires without increasing pressing force.Type: GrantFiled: March 21, 2013Date of Patent: May 9, 2017Assignees: HITACHI POWER SOLUTIONS CO., LTD., HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Hiroyuki Kanazawa, Shinji Akino, Toshio Shikama
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Publication number: 20170050534Abstract: A selector is to choose a target facility from the at least one facility based on a supplier position and a quantity of the energy suppliable. A distance calculator is to calculate a vehicle-facility distance from a current position to a facility position of a target energy supplier. A drivable range calculator is to calculate a drivable range of a vehicle based on a quantity of energy stored in an energy storage. A determining device is to determine whether or not to permit a power supplier to supply an electrical energy to an external device based on the vehicle-facility distance and the drivable range to control electricity supply from the power supplier to the external device.Type: ApplicationFiled: August 17, 2016Publication date: February 23, 2017Applicant: HONDA MOTOR CO., LTD.Inventors: Hiroyuki KANAZAWA, Hakaru SADANO, Hajime FUJITA
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Patent number: 9533588Abstract: An electric vehicle includes a battery, a charging lid, a vehicle-side charging connector, a contactor, a contactor welding detector, a DC inlet cover, a DC lock mechanism, and a lock controller. The battery is to be charged with power supplied from an external power supply. The vehicle-side charging connector is disposed inside a position of the charging lid in the electric vehicle and includes an AC inlet for AC charging and a DC inlet for DC charging. The contactor is provided on a power line connecting the DC inlet to the battery. The contactor welding detector is configured to detect welding of the contactor. The DC inlet cover covers the DC inlet without covering the AC inlet in a state where the DC inlet cover is in a closed state. The DC lock mechanism locks the DC inlet cover in the closed state.Type: GrantFiled: November 11, 2014Date of Patent: January 3, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Hakaru Sadano, Hiroyuki Kanazawa
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Patent number: 9421867Abstract: An output current of a DC/DC converter which serves as a step-down device for charging the low-voltage electric storage device is detected. Based on the detected output current and the efficiency of the DC/DC converter, the electric power consumed by an auxiliary equipment load that is connected parallel to the low-voltage electric storage device is controlled to make the efficiency of the DC/DC converter equal to or greater than a prescribed efficiency, so that the low-voltage electric storage device can be charged from a high-voltage electric storage device or an external power supply.Type: GrantFiled: January 2, 2013Date of Patent: August 23, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Takeshi Sakurai, Hiroyuki Kanazawa
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Patent number: 9393874Abstract: A trolley-type truck is provided with a pantograph and travels in a trolley mode under electric power from an overhead wire and a non-trolley mode without obtaining electric power. The pantograph has a base frame, a bottom frame and a top frame rockably attached to the base frame, and a collector shoe supported by the top end portion of the top frame. A fixing member is disposed on the top end side of the top frame for fixing the pantograph, a hook device is disposed on the base frame, and a hook receiver is disposed on the base frame in order to receive the fixing member. When a frame assembly formed of the bottom frame and the top frame is folded, the fixing member becomes seated in the hook receiver and is pressed by means of the hook device, thereby securely fixing the frame assembly to the base frame.Type: GrantFiled: February 22, 2012Date of Patent: July 19, 2016Assignees: Hitachi Power Solutions Co., Ltd., Hitachi Construction Machinery Co., Ltd.Inventors: Atsushi Nakajima, Hiroyuki Kanazawa, Tomohiko Yasuda
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Patent number: 9203120Abstract: A control apparatus for a vehicle, wherein a detection signal, indicating the connection state of an external power feeding device 100 to an external charging connection unit 5 of a vehicle 1, is supplied from a connection state detection signal generating unit 11 to a storage device management control unit 10 and a power converter control unit 8. When detection signal indicating that an operation to release a lock mechanism 108, which locks the external power feeding device 100 connected to the external charging connection unit 5, has been performed is received from the connection state detection signal generating unit 11, the power converter control unit 8 controls a power converter 7, which feeds power from the external power feeding device 100 to an electric storage device 3, to a power feeding shutoff operation mode, independently of a charging control command received from the storage apparatus management control unit 10.Type: GrantFiled: April 25, 2011Date of Patent: December 1, 2015Assignee: HONDA MOTOR CO., LTD.Inventor: Hiroyuki Kanazawa
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Patent number: 9193036Abstract: An abrasive water-jet machining device includes an abrasive nozzle assembly (11) that jets ultrahigh-pressure water mixed with an abrasive during a cutting process for cutting a workpiece (W) into a desired shape, a catcher cup (12) that collects the ultrahigh-pressure water jetted from the abrasive nozzle assembly (11), and a distance adjusting mechanism (13) that adjusts the distance between the abrasive nozzle assembly (11) and the catcher cup (12) so as to maintain a constant distance between the catcher cup (12) and the workpiece (W). The device increases the collection rate of the abrasive fluid when cutting a workpiece whose plate thickness changes in a longitudinal direction (vertical direction) and/or a width direction (horizontal direction).Type: GrantFiled: April 9, 2012Date of Patent: November 24, 2015Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD, FLOW JAPAN CORPORATIONInventors: Hiroyuki Kanazawa, Yasuo Baba
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Patent number: 9149909Abstract: A stringer manufacturing method for machining one end portion of an elongated member that is provided with a cap flange, a web, and a base flange and that has an inverted T-shape in a front view, an I-shape in a front view, or a T-shape in a front view into a desired shape to obtain a desired stringer. The one end portion of the elongated member is machined into a desired shape by using a vertical articulated robot (1) that has at least 6 axes and that has, at the tip of a valve unit (13), an abrasive nozzle assembly (14) that injects ultrahigh-pressure water containing abrasive and a catcher cup (15) that recovers the ultrahigh-pressure water ejected from the abrasive nozzle assembly (14).Type: GrantFiled: October 13, 2010Date of Patent: October 6, 2015Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., FLOW JAPAN CORPORATIONInventors: Hiroyuki Kanazawa, Yasuo Baba
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CONTROL DEVICE FOR MACHINING APPARATUS, MACHINING APPARATUS, AND CORRECTION METHOD OF MACHINING DATA
Publication number: 20150248125Abstract: A machining apparatus includes a multi-joint arm provided with a machining tool for machining a workpiece. A control device of the machining apparatus includes: a storage section for storing NC data indicating a machining region of a workpiece by the machining apparatus; a distance measurement sensor placed on the arm and for measuring a distance between the workpiece and the machining apparatus for each machining surface of the workpiece; and a correction section for correcting the NC data for each of the machining surfaces based on a measurement result by the distance measurement sensor. As a result of this, the machining apparatus can perform the correction of machining data in correspondence to deviation of a machining object with higher accuracy.Type: ApplicationFiled: September 24, 2013Publication date: September 3, 2015Inventors: Hiroyuki Kanazawa, Yasuo Baba -
Publication number: 20150136555Abstract: A pantograph device of a trolley-type truck includes: a base frame; a bottom frame rockably attached to the base frame; a top frame rockably attached to the vicinity of the top end portion of the bottom frame through a connecting shaft; a collector shoe rockably supported in proximity to the top end portion of the top frame; a hydraulic cylinder for raising and lowering the bottom frame, attached to the base frame; and a spring which acts so as to rotate the top frame upward through the connecting shaft. By erecting the bottom frame by the hydraulic cylinder, the tensile force produced in the spring is increased and the top frame is rotated upward through the connecting shaft. This makes it possible to obtain a wide movable range without use of a long and strong spring and enhance the followability to overhead wires without increasing pressing force.Type: ApplicationFiled: March 21, 2013Publication date: May 21, 2015Inventors: Hiroyuki Kanazawa, Shinji Akino, Toshio Shikama
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Publication number: 20150137755Abstract: An electric vehicle includes a battery, a charging lid, a vehicle-side charging connector, a contactor, a contactor welding detector, a DC inlet cover, a DC lock mechanism, and a lock controller. The battery is to be charged with power supplied from an external power supply. The vehicle-side charging connector is disposed inside a position of the charging lid in the electric vehicle and includes an AC inlet for AC charging and a DC inlet for DC charging. The contactor is provided on a power line connecting the DC inlet to the battery. The contactor welding detector is configured to detect welding of the contactor. The DC inlet cover covers the DC inlet without covering the AC inlet in a state where the DC inlet cover is in a closed state. The DC lock mechanism locks the DC inlet cover in the closed state.Type: ApplicationFiled: November 11, 2014Publication date: May 21, 2015Applicant: HONDA MOTOR CO., LTD.Inventors: Hakaru SADANO, Hiroyuki KANAZAWA
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Publication number: 20150034441Abstract: A trolley-type truck is provided with a pantograph and travels in a trolley mode under electric power from an overhead wire and a non-trolley mode without obtaining electric power. The pantograph has a base frame, a bottom frame and a top frame rockably attached to the base frame, and a collector shoe supported by the top end portion of the top frame. A fixing member is disposed on the top end side of the top frame for fixing the pantograph, a hook device is disposed on the base frame, and a hook receiver is disposed on the base frame in order to receive the fixing member. When a frame assembly formed of the bottom frame and the top frame is folded, the fixing member becomes seated in the hook receiver and is pressed by means of the hook device, thereby securely fixing the frame assembly to the base frame.Type: ApplicationFiled: February 22, 2012Publication date: February 5, 2015Applicant: HITACHI POWER SOLUTIONS CO., LTD.Inventors: Atsushi Nakajima, Hiroyuki Kanazawa, Tomohiko Yasuda
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Publication number: 20140197260Abstract: In a vertical mill, a mill table is supported in a housing by a support shaft center, which is along a vertical direction, in such a manner as to be driven and rotated, and above the mill table, a mill roller is rotatably supported by a first support shaft, and the mill roller is capable of rotating the mill table in such a manner that an external peripheral surface of the mill roller comes into contact with an upper surface of the mill table, and a support arm configured to support the first support shaft is swingably supported on the housing by a second support shaft, in such a manner that the mill roller can come close to or move away from the mill table, and a reaction force load giving device is provided that has a dumper filled with a magnetorheological fluid and magnetizes the magnetorheological fluid.Type: ApplicationFiled: September 6, 2012Publication date: July 17, 2014Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kensuke Futahashi, Hiroyuki Kanazawa, Shin Asano, Tomoaki Inoue