Patents by Inventor Hideaki Moriya
Hideaki Moriya 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: 20120226414Abstract: A damping device includes a calculator calculating a pseudo vibration to cancel a source vibration transmitted from a vibration source to a position to be damped, using an adaptive control algorithm. The canceling vibration is generated according to the pseudo vibration. A vibration detector detects an error vibration remaining at the position. The adaptive control algorithm is adapted by learning to reduce the error vibration. A frequency recognizer recognizes a frequency of the source vibration from a signal related to the vibration source. The frequency of the vibration is used to determine a frequency of the pseudo vibration. A phase difference identifier identifies a phase difference between the error vibration and the canceling vibration according to the pseudo vibration, and a frequency corrector corrects, according to the phase difference, the frequency of the vibration to eliminate the phase difference.Type: ApplicationFiled: May 17, 2012Publication date: September 6, 2012Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Takeshi TOMIZAKI, Hideaki MORIYA, Takeo ITO, Yasushi MURAGISHI
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Publication number: 20120222929Abstract: An automobile vibration damping device for an automobile in which a power plant in which an engine, a transmission and the like are combined is supported by a vehicle body, including a vibrating means that generates vibration separate from vibration of the engine. Thereby, it is possible to reduce the vibration amplitude of a seat portion by the reaction force of the vibrating means. Also, if the vibration mode of the vehicle body is adjusted so as to become a node in the vicinity of the seat portion, the vibration amplitude decreases in the vicinity of the seat portion, and improves riding comfort.Type: ApplicationFiled: May 11, 2012Publication date: September 6, 2012Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi MURAGISHI, Takayoshi FUJII, Takashi FUKUNAGA, Hideaki MORIYA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takashi ONOUE, Yushi SATO
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Patent number: 8258446Abstract: A power control unit for high-frequency dielectric heating is provided. The power control includes an input current detection section for detecting input current from an AC power supply to an inverter circuit and outputting input current waveform information. A conversion section converts the input current waveform information into a drive signal of the switching transistor of the inverter circuit so that instantaneous fluctuation of the input current waveform information is suppressed. An input voltage detection section detects input voltage from the AC power supply to the inverter circuit and outputs input voltage waveform information. A selection section selects the input current waveform information or the input voltage waveform information, whichever is larger. The conversion section also converts the selected input current waveform information or input voltage waveform information into the drive signal of the switching transistor of the inverter circuit.Type: GrantFiled: November 18, 2009Date of Patent: September 4, 2012Assignee: Panasonic CorporationInventors: Haruo Suenaga, Kenji Yasui, Shinichi Sakai, Nobuo Shirokawa, Hideaki Moriya, Manabu Kinoshita
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Publication number: 20120217108Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 30, 2012Applicant: c/o SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Patent number: 8253082Abstract: A magnetron driving power source can detect the abnormal condition during no-load running with low cost and space saving. The magnetron driving power source includes a high voltage transformer (12) for supplying a high voltage to a magnetron (11), a switching part (13) for driving the high voltage transformer at a high frequency, a first control part (14) for giving a drive signal to the switching part, a second control part (16) for issuing an output command to the first control part, and a third control part (19) for correcting the output command in accordance with a decrease in the oscillation threshold value of the magnetron, wherein the first control part (14) performs a power down control in accordance with a signal from the third control part. Accordingly, the magnetron driving power source of the invention can treat the signal on the control side of the inverter and detect the abnormal condition during no-load running with low cost and space saving.Type: GrantFiled: January 20, 2006Date of Patent: August 28, 2012Assignee: Panasonic CorporationInventors: Shinichi Sakai, Nobuo Shirokawa, Haruo Suenaga, Hideaki Moriya, Manabu Kinoshita
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A/D CONVERSION DEVICE AND VIBRATION DAMPING APPARATUS FOR AUTOMOBILE USING THE A/D CONVERSION DEVICE
Publication number: 20120215405Abstract: An A/D conversion device includes a first A/D converter that receives an analog vibration signal corresponding to a vibration detected by a vibration detecting sensor and converts the analog vibration signal to a first digital value, an analog amplifier that amplifies the analog vibration signal and outputs an amplified signal, a second A/D converter that converts the amplified signal to a second digital value, a determiner that determines whether an amplitude of the amplified signal input to the second A/D converter exceeds a range of amplitude that is convertible by the second A/D converter, and a selector that receives the first digital value and the second digital value and output one of the first and second digital values based on the determination of the determiner.Type: ApplicationFiled: April 27, 2012Publication date: August 23, 2012Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Keisuke MATSUNO, Hidetoshi Katada, Takeshi Tomizaki, Hideaki Moriya -
Publication number: 20120193847Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20120197491Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20120197490Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 10, 2012Publication date: August 2, 2012Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yasushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi FUJII, Takashi ONOUE, Masaaki NARIHISA
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Patent number: 8217323Abstract: An object of the present invention is to provide an inverter circuit in which soft start can be implemented by a simple circuit added thereto. In high-frequency heating apparatus for driving a magnetron, a DC power supply is chopped by two semiconductor switching devices, and this is output as an AC current through a resonance circuit. The high-frequency heating apparatus includes a dead time generation circuit for turning off the semiconductor switching devices concurrently. In the high-frequency heating apparatus, a drive unit for driving the aforementioned semiconductor switching devices has a function of limiting the lowest frequency of a frequency with which the semiconductor switching devices are driven. The aforementioned lowest frequency is set to be high at the beginning of operation of the high-frequency heating apparatus, and the aforementioned lowest frequency is set to be lower gradually thereafter.Type: GrantFiled: April 4, 2005Date of Patent: July 10, 2012Assignee: Panasonic CorporationInventors: Haruo Suenaga, Hideaki Moriya, Shinichi Sakai, Hisashi Morikawa, Toyotsugu Matsukura, Nobuo Shirokawa
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Patent number: 8026713Abstract: An operating state detection technique is provided which makes it possible to accurately detect an abnormality of a high-frequency heating apparatus. An anode current detected by the anode current detection resistor 40 of a magnetron is inputted into the A/D converter terminal of a microcomputer 27 on a control panel circuit board side. The current is subjected to an analog-to-digital conversion to thereby obtain an anode voltage IaDC value. The microcomputer 27 determines an operating state based on a plurality of the anode voltage IaDC values thus read. Further, the microcomputer 27 obtains a summed value of the IaDC values corresponding to one period of the revolution of rotary antennas 68, 69 to thereby determines the operating state of the high-frequency heating apparatus 100 based on the summed value.Type: GrantFiled: December 31, 2009Date of Patent: September 27, 2011Assignee: Panasonic CorporationInventors: Hideaki Moriya, Nobuo Shirokawa, Haruo Suenaga, Shinichi Sakai, Manabu Kinoshita
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Patent number: 8017893Abstract: A purpose of the present invention is to provide an inverter circuit capable of suppressing an overshooting phenomenon of an input current at an instantaneous time when an initiating operation of the inverter circuit is switched to the normal operation thereof, and thus, capable of preventing damages of IGBTs and a magnetron.Type: GrantFiled: April 22, 2005Date of Patent: September 13, 2011Assignee: Panasonic CorporationInventors: Haruo Suenaga, Hideaki Moriya, Shinichi Sakai, Hisashi Morikawa, Toyotsugu Matsukura, Nobuo Shirokawa
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Patent number: 7960966Abstract: An operating state detection technique is provided which makes it possible to accurately detect an abnormality of a high-frequency heating apparatus. An anode current detected by the anode current detection resistor 40 of a magnetron is inputted into the A/D converter terminal of a microcomputer 27 on a control panel circuit board side. The current is subjected to an analog-to-digital conversion to thereby obtain an anode voltage IaDC value. The microcomputer 27 determines an operating state based on a plurality of the anode voltage IaDC values thus read. Further, the microcomputer 27 obtains a summed value of the IaDC values corresponding to one period of the revolution of rotary antennas 68, 69 to thereby determines the operating state of the high-frequency heating apparatus 100 based on the summed value.Type: GrantFiled: December 31, 2009Date of Patent: June 14, 2011Assignee: Panasonic CorporationInventors: Hideaki Moriya, Nobuo Shirokawa, Haruo Suenaga, Shinichi Sakai, Manabu Kinoshita
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Publication number: 20110066292Abstract: [Object] To predetermine a target vibration level and keep vibration generated at a position at which vibration is to be controlled equal to or smaller than a target vibration level.Type: ApplicationFiled: May 13, 2009Publication date: March 17, 2011Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Hideaki Moriya, Yushi Sato, Takeo Ito, Katsuyoshi Nakano, Yasushi Muragishi
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Publication number: 20110048118Abstract: The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other.Type: ApplicationFiled: May 13, 2009Publication date: March 3, 2011Applicant: SINFONIA TECHNOLOGY CO., LTD.Inventors: Yushi Sato, Hideaki Moriya, Takeo Ito, Takayoshi Fujii, Takashi Fukunaga, Katsuyoshi Nakano, Hiroshi Nakagawa, Hidetoshi Katada, Takeshi Tomizaki, Takashi Onoue, Yasushi Muragishi
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Patent number: 7863887Abstract: A device utilizing an operating state detection technique is provided which makes it possible to accurately detect an abnormality of a high-frequency heating apparatus.Type: GrantFiled: December 26, 2006Date of Patent: January 4, 2011Assignee: Panasonic CorporationInventors: Hideaki Moriya, Nobuo Shirokawa, Hauo Suenaga, Shinichi Sakai, Manabu Kinoshita
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Publication number: 20100204881Abstract: A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit.Type: ApplicationFiled: April 27, 2007Publication date: August 12, 2010Applicant: SHINKO ELECTRIC CO., LTD.Inventors: Yaushi MURAGISHI, Hideaki MORIYA, Yushi SATO, Takashi FUKUNAGA, Katsuyoshi NAKANO, Hiroshi NAKAGAWA, Takayoshi Fujii, Takashi ONOUE, Masaaki NARIHISA
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Publication number: 20100155395Abstract: A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.Type: ApplicationFiled: February 3, 2010Publication date: June 24, 2010Applicant: PANASONIC CORPORATIONInventors: Haruo Suenaga, Kenji Yasui, Shinichi Sakai, Nobuo Shirokawa, Hideaki Moriya, Manabu Kinoshita
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Publication number: 20100155393Abstract: A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.Type: ApplicationFiled: February 3, 2010Publication date: June 24, 2010Applicant: Panasonic CorporationInventors: Haruo Suenaga, Kenji Yasui, Shinichi Sakai, Nobuo Shirokawa, Hideaki Moriya, Manabu Kinoshita
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Publication number: 20100155394Abstract: A power control unit for a high-frequency dielectric heating not affected by variations in the magnetron type or characteristic, and power supply voltage fluctuation, etc., is provided. The power control unit for a high-frequency dielectric heating has an input current detection section 71, 72 for detecting input current of an inverter 10 for rectifying 31 an AC power supply voltage 20, performing high-frequency switching of the voltage, and converting the voltage to high-frequency power. The power control unit for a high-frequency dielectric heating converts a switching frequency control signal 92 provided by mixing input current waveform information 90 and power control information 91 into a drive signal of a semiconductor switching element 3, 4 of the inverter.Type: ApplicationFiled: February 3, 2010Publication date: June 24, 2010Applicant: PANASONIC CORPORATIONInventors: Haruo Suenaga, Kenji Yasui, Shinichi Sakai, Nobuo Shirokawa, Hideaki Moriya, Manabu Kinoshita