Patents by Inventor Tadahiro Ono
Tadahiro Ono 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: 12204341Abstract: The travel assistance apparatus includes: a first Operating System (OS) that controls execution of at least one of a first application and/or a second application, the first application being for specifying a first travel control amount of a vehicle based on first movement information on a position and a speed of an object around the vehicle, the second application being for specifying a second travel control amount of the vehicle based on second movement information on a position and a speed of the object; a second OS that controls execution of a third application for performing travel control of the vehicle based on at least one of the first travel control amount and/or the second travel control amount; and a hypervisor that is executed on a processor and controls execution of the first OS and the second OS.Type: GrantFiled: September 27, 2022Date of Patent: January 21, 2025Assignee: PANASONIC AUTOMOTIVE SYSTEMS CO., LTD.Inventors: Tadahiro Uchikoshi, Masahito Oishi, Kojiro Ono
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Patent number: 9416241Abstract: A composition for sportswear, includes a rubber component (a) which contains an epihalohydrin rubber, a vulcanizing agent (b) in an amount of 0.1 to 10 parts by weight for 100 parts by weight of the rubber component (a), and a foaming agent (c) in an amount of 0.5 to 20 parts by weight therefor. The composition for sportswear is preferably includes a colorant (d).Type: GrantFiled: February 6, 2012Date of Patent: August 16, 2016Assignee: Osaka Soda Co., Ltd.Inventors: Taro Ozaki, Toshiyuki Funayama, Toyofumi Otaka, Koshiro Hamaguchi, Motoki Kitagawa, Tadahiro Ono
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Patent number: 8871118Abstract: The present invention provides a rubber composition, which realizes low hardness and low compression set while maintaining semi-conductivity, and a vulcanizate thereof. Also the rubber composition can be obtained by blending an epichlorohydrin-based rubber having satisfactory semi-conductivity and an acrylonitrile-butadiene-based rubber as a reactive plasticizer, and also blending zinc oxide, a thiuram-based compound and a quinoxaline-based compound.Type: GrantFiled: October 28, 2009Date of Patent: October 28, 2014Assignee: Daiso Co., Ltd.Inventors: Yoritaka Yasuda, Toyofumi Otaka, Tadahiro Ono, Koushiro Hamaguchi
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Publication number: 20140316021Abstract: A composition for sportswear, includes a rubber component (a) which contains an epihalohydrin rubber, a vulcanizing agent (b) in an amount of 0.1 to 10 parts by weight for 100 parts by weight of the rubber component (a), and a foaming agent (c) in an amount of 0.5 to 20 parts by weight therefor. The composition for sportswear is preferably includes a colorant (d).Type: ApplicationFiled: February 6, 2012Publication date: October 23, 2014Applicant: DAISO CO., LTD.Inventors: Taro Ozaki, Toshiyuki Funayama, Toyofumi Otaka, Koshiro Hamaguchi, Motoki Kitagawa, Tadahiro Ono
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Patent number: 8530587Abstract: Disclosed is a vulcanizable rubber composition for use in an air spring, which has excellent low-temperature behavior, and a vulcanized rubber formed product for air springs, which is obtained by vulcanization of the rubber composition. Also disclosed is a vulcanizable rubber composition for use in an air spring, comprising: an epihalohydrin-based copolymer comprising 50 to 70 mol % of a constituent unit derived from ethylene oxide and/or propylene oxide, 20 to 50 mol % of a constituent unit derived from epihalohydrin, and 0 to 15 mol % of a constituent unit derived from allyl glycidyl ether; a vulcanizing agent; a plasticizer; and an acid acceptor, and a rubber formed product for air springs, which is obtained by vulcanization of the composition.Type: GrantFiled: March 12, 2009Date of Patent: September 10, 2013Assignee: Daiso Co., LtdInventors: Yasuo Matoba, Tadahiro Ono, Motoki Kitagawa
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Publication number: 20110210296Abstract: The present invention provides a rubber composition, which realizes low hardness and low compression set while maintaining semi-conductivity, and a vulcanizate thereof. Also the rubber composition can be obtained by blending an epichlorohydrin-based rubber having satisfactory semi-conductivity and an acrylonitrile-butadiene-based rubber as a reactive plasticizer, and also blending zinc oxide, a thiuram-based compound and a quinoxaline-based compound.Type: ApplicationFiled: October 28, 2009Publication date: September 1, 2011Applicant: DAISO CO., LTD.Inventors: Yoritaka Yasuda, Toyofumi Otaka, Tadahiro Ono, Koushiro Hamaguchi
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Publication number: 20110160342Abstract: Disclosed is a vulcanizable rubber composition for use in an air spring, which has excellent low-temperature behavior, and a vulcanized rubber formed product for air springs, which is obtained by vulcanization of the rubber composition. Also disclosed is a vulcanizable rubber composition for use in an air spring, comprising: an epihalohydrin-based copolymer comprising 50 to 70 mol % of a constituent unit derived from ethylene oxide and/or propylene oxide, 20 to 50 mol % of a constituent unit derived from epihalohydrin, and 0 to 15 mol % of a constituent unit derived from allyl glycidyl ether; a vulcanizing agent; a plasticizer; and an acid acceptor, and a rubber formed product for air springs, which is obtained by vulcanization of the composition.Type: ApplicationFiled: March 3, 2009Publication date: June 30, 2011Applicant: DAISO CO., LTD.Inventors: Yasuo Matoba, Tadahiro Ono, Motoki Kitagawa
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Patent number: 4734633Abstract: A speed control apparatus for a synchronous motor is provided with a resolver fixedly connected to a rotor of the motor, which produces a phase modulated signal corresponding to an angular position of revolving magnetic field in the motor, a circuit for converting the phase modulated signal into a rotational speed signal of the motor, a phase compensation circuit for advancing in phase a reference signal in accordance with the rotational speed signal, a multiplier for multiplying the phase modulated signal and a rotational speed instruction signal, a synchronous rectifier for synchronously rectifying the output of the multiplier by an output of the phase compensation circuit, and a current control loop circuit for receiving an output of the synchronous rectifier and for producing a signal having a phase angle delayed as much as the phase angle is advanced in the phase compensation circuit.Type: GrantFiled: June 5, 1985Date of Patent: March 29, 1988Assignees: Toei Denki Kabushiki Kaisha, Toshiba Kikai Kabushiki KaishaInventors: Tadahiro Ono, Naoshi Miura
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Patent number: 4631523Abstract: A pulse generator includes a transducer such as a resolver coupled to a driven body for converting a mechanical motion thereof to a phase-modulated signal, an excitation signal generator for supplying an excitation signal as a carrier of the phase-modulated signal to the transducer, a clock pulse generator for generating a train of clock pulses, a waveform shaping circuit for shaping the waveform of the phase-modulated signal issued from the transducer, a counter for receiving the clock pulses to form a content of count representing a time interval by which the output from the waveform shaping circuit being in a high or low logical state is longer or shorter than the corresponding period of the excitation signal, a count pulse generator for generating count pulses, a gate circuit for allowing the count pulses to enter the counter until the counter having contents of count corresponding to the time interval is initialized while the output from the waveform shaping means is in its a succeeding low or high logicType: GrantFiled: June 11, 1985Date of Patent: December 23, 1986Assignees: Toshiba Kikai Kabushiki Kaisha, Toei Denki Kabushiki KaishaInventors: Tadahiro Ono, Shigenori Igarashi
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Patent number: 4529922Abstract: A resolver type motor speed control arrangement including an exciting signal generating circuit including a first frequency division counter for producing from a clock pulse an exciting voltage signal supplied to the primary winding of the resolver coupled to the motor, reference signal generating means in the form of a up-down counter for generating a reference signal having a predetermined period from the clock pulse, circuit means for supplying a feed pulse to the reference signal generating means for varying the phase of the reference signal, phase detecting means for synchronously rectifying the output signal of the secondary winding of the resolver in accordance with the reference signal, speed signal generating means for generating a speed signal corresponding to the speed of the motor or the resolver and a servo-amplifier responsive to outputs of the phase detecting means and the speed signal generating means.Type: GrantFiled: November 10, 1983Date of Patent: July 16, 1985Assignees: Toshiba Kikai Kabushiki Kaisha, Toei Denki Kabushiki KaishaInventor: Tadahiro Ono
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Patent number: 4484129Abstract: In a speed control system of a three phase induction motor, a resolver is connected to the rotor of the motor for producing a phase modulated signal Esin (.omega.t+.theta.) containing the rotational angle .theta.. This signal is converted into a speed signal K.sub.2 E(d.theta./dt) which is compared with a speed instruction signal to produce an error signal. The error signal is multiplied with the phase modulated signal and the product is rectified with three synchronous rectifier units respectively controlled by three reference signals having phase differences of 0, 2.pi./3 and 4.pi./3 for producing three phase voltages applied to the stator winding of the induction motor. The control system enables to control the speed while maintaining the slip frequency at a constant value.Type: GrantFiled: November 14, 1983Date of Patent: November 20, 1984Assignees: Toshiba Kikai Kabushiki Kaisha, Toei Denki Kabushiki KaishaInventor: Tadahiro Ono
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Patent number: 4481468Abstract: A velocity detecting apparatus using a resolver, and more specifically, a two-phase resolver which rotor is connected to a rotary drive means such as a motor, a source for exciting the primary windings of the resolver, a wave shaper which produces a square wave of the same period and phase as the output signal produced by the secondary windings of the resolver, a phase discriminator which rectifies the output signal of the wave shaper, a low pass filter for producing a triangular wave from the output signal of the phase discriminator and a circuit for producing a signal corresponding to the absolute value of the slope of the triangular wave.Type: GrantFiled: March 30, 1982Date of Patent: November 6, 1984Assignees: Toshiba Kikai Kabushiki Kaisha, Toei Denki Kabushiki KaishaInventors: Tadahiro Ono, Naoshi Miura
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Patent number: 4450395Abstract: Control system for driving a synchronous motor at a speed greater than a rated speed with a rotational speed detector for the rotor mounted on the motor, rotational position detector for detecting the rotational position of the field pole of the motor, an error signal generator which produces the difference between a desired speed signal and an actual rotational speed signal, and a calculating device for calculating armature current component values Id, Iq and power-factor .phi..Type: GrantFiled: June 21, 1982Date of Patent: May 22, 1984Assignees: Toshiba Kikai Kabushiki Kaisha, Toei Denki Kabushiki KaishaInventors: Akira Kawamura, Tadahiro Ono
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Patent number: 4384242Abstract: In a speed control system of a synchronous motor, a pulse modulated signal containing a signal representing rotational angle of the motor is formed to control the speed. The pulse modulated signal is passed through a synchronous rectifier to obtain currents supplied to stator windings of the motor.Type: GrantFiled: June 3, 1981Date of Patent: May 17, 1983Assignees: Toshiba Kikai Kabushiki Kaisha, Kabushiki Kaisha Toei Denki SeisakushoInventor: Tadahiro Ono