Patents by Inventor Tomohiro Miura
Tomohiro Miura 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: 10291491Abstract: A relay apparatus includes a memory and a processor coupled with the memory. The processor is configured to determine whether a frame received from a first device is to be discarded. The frame includes first information set at a first communication layer and second information set at a second communication layer different from the first communication layer. The processor is configured to transmit the frame to a second device upon determining that the frame is not to be discarded. The second device is set as a destination in the first information. The processor is configured to extract third information from the second information upon determining that the frame is to be discarded. The processor is configured to output the third information.Type: GrantFiled: September 21, 2016Date of Patent: May 14, 2019Assignee: FUJITSU LIMITEDInventors: Tomohiro Miura, Satoru Fukuda, Masafumi Inaoka, Tatsuhiro Souda
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Publication number: 20180198950Abstract: An information processing apparatus includes: a memory; and a processor, in which the processor is configured to operate as an attribution area detection unit that detects an attribution area from a document image, the attribution area including an attribution image representing attribution information, an attribution image detection unit that detects the attribution image included in the attribution area, an attribution information extraction unit that extracts the attribution information represented by the attribution image, a marking detection unit that detects a marking image from an article area, the article area being an area excluding the attribution area in the document image, a marking area image generation unit that generates, from the document image, a marking area image surrounded by the marking image, and a combined image generation unit that combines the marking area image and a character string representing the attribution information to generate a combined image.Type: ApplicationFiled: January 8, 2018Publication date: July 12, 2018Inventor: TOMOHIRO MIURA
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Patent number: 9882519Abstract: A motor control apparatus that calculates duty command values of respective phases for controlling currents of a motor by means of a control calculation, forms PWM-signals in correspondence to the duty command values, drives the motor by means of an inverter based on the PWM-signals, and which is provided a rotation sensor to detect a motor angle of the motor.Type: GrantFiled: December 19, 2014Date of Patent: January 30, 2018Assignee: NSK LTD.Inventors: Tomohiro Miura, Masahiro Maeda, Yousuke Imamura
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Publication number: 20170279394Abstract: A motor control apparatus that calculates duty command values of respective phases for controlling currents of a motor by means of a control calculation, forms PWM-signals in correspondence to the duty command values, drives the motor by means of an inverter based on the PWM-signals, and which is provided a rotation sensor to detect a motor angle of the motor.Type: ApplicationFiled: December 19, 2014Publication date: September 28, 2017Applicant: NSK LTD.Inventors: Tomohiro MIURA, Masahiro MAEDA, Yousuke IMAMURA
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Patent number: 9760421Abstract: An information processing device includes a plurality of processors. One of the plurality of processors is configured to: acquire a first code from a plurality of codes included in a program to be emulated; determine whether or not that a plurality of native codes corresponding to the acquired first code are for the atomic operation and that the first code accesses a memory; and generate a modified native code string with delay in which a certain code for delaying the completion of executing the plurality of native codes is inserted in the plurality of native codes corresponding to the first code when the one of the plurality of processors determined that the plurality of native codes corresponding to the first code are not for the atomic operation and that the first codes accesses the memory.Type: GrantFiled: March 14, 2016Date of Patent: September 12, 2017Assignee: FUJITSU LIMITEDInventors: Tatsuhiro Souda, Satoru Fukuda, Tomohiro Miura, Masafumi Inaoka
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Publication number: 20170257520Abstract: Provided is an information processing apparatus including: a marking extraction circuit that extracts, from a script image including a plurality of markings respectively superimposed on a plurality of character strings, the plurality of markings; a same-character-string identification circuit that identifies the same character string out of the plurality of character strings on which the markings are respectively superimposed; and a symbol determination circuit that allocates the same symbol to the same character string and allocates different symbols to different character strings.Type: ApplicationFiled: February 21, 2017Publication date: September 7, 2017Inventor: TOMOHIRO MIURA
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Patent number: 9699210Abstract: A data processing device, that includes: a first storage device; and a processor configured to execute a procedure. The procedure includes: receiving write data to be written to a second storage device provided at a computer, outputting the write data to the second storage device, and duplicating and outputting the write data; executing control that writes the duplicated write data to the first storage device that is separate from the second storage device; executing virus countermeasure processing related to virus infection, on the write data stored in the first storage device; and in a case where the write data is output while executing the virus countermeasure processing, suspending the virus countermeasure processing and prioritizing execution of the control that writes the duplicated write data to the first storage device.Type: GrantFiled: March 24, 2015Date of Patent: July 4, 2017Assignee: FUJITSU LIMITEDInventors: Tomohiro Miura, Syouichi Kamio, Satoru Fukuda, Kaoru Iguchi, Yoshikazu Takahashi
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Publication number: 20170135670Abstract: A body sound analysis device includes: acquisition means (210, 220) that acquires information relating to a frequency corresponding to a prescribed feature of a spectrum of a body sound; shifting means (230) that shifts, according to the information relating to the frequency, a plurality of reference spectrums that are references for classifying body sounds, and acquires a frequency shift reference spectrum; and output means (240, 250) that outputs a ratio of a plurality of reference spectrums included in the body sounds on the basis of the body sounds and the frequency shift reference spectrum. According to this body sound analysis device, a plurality of types of sounds included in the body sounds can be favorably analyzed.Type: ApplicationFiled: March 28, 2014Publication date: May 18, 2017Inventors: Ryushin KAMETANI, Koichi ISHITOYA, Tomohiro MIURA, Hideyuki OHKUBO, Tsuyoshi HASEBE
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Publication number: 20170135649Abstract: A breath sound analyzing apparatus is provided with: a first dividing device configured to divide a spectrum of breath sounds, on the basis of a plurality of reference spectra, which are standards for classifying the breath sounds; a second dividing device configured to divide at least one portion of the spectrum divided by the first dividing device, on the basis of a predetermined time-series characteristic; and an outputting device configured to output information regarding ratio of each of divided spectra included in the breath sounds, on the basis of the divided spectra by the first dividing device and the second dividing device. According to the breath sound analyzing apparatus, a plurality of sound types included in the breath sounds can be preferably divided.Type: ApplicationFiled: July 1, 2014Publication date: May 18, 2017Inventors: Ryushin KAMETANI, Koichi ISHITOYA, Hideyuki OHKUBO, Tomohiro MIURA, Tsuyoshi HASEBE
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Publication number: 20170104642Abstract: A relay apparatus includes a memory and a processor coupled with the memory. The processor is configured to determine whether a frame received from a first device is to be discarded. The frame includes first information set at a first communication layer and second information set at a second communication layer different from the first communication layer. The processor is configured to transmit the frame to a second device upon determining that the frame is not to be discarded. The second device is set as a destination in the first information. The processor is configured to extract third information from the second information upon determining that the frame is to be discarded. The processor is configured to output the third information.Type: ApplicationFiled: September 21, 2016Publication date: April 13, 2017Applicant: FUJITSU LIMITEDInventors: Tomohiro MIURA, Satoru Fukuda, Masafumi lnaoka, Tatsuhiro Souda
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Patent number: 9533702Abstract: To detect and store occurrence of a reverse connection when the reverse connection has occurred, and to restricts a power assist at the next startup of a controller. In an ECU for controlling an electric motor that applies a steering assist torque on a steering mechanism, a microcomputer transmits a drive signal to a driver that drives an inverter, which controls current of the electric motor, in accordance with the drive signal. A reverse connection storage circuit is attached in parallel with the inverter, and detects and stores the occurrence of the reverse connection when the reverse connection of the ECU and a battery has occurred, and notifies the microcomputer of the occurrence of the reverse connection at the next startup of the ECU. The microcomputer transmits a signal indicating non-permission to the driver in accordance with the notification. The driver restricts the power assist upon receiving the signal.Type: GrantFiled: December 25, 2014Date of Patent: January 3, 2017Assignee: NSK Ltd.Inventor: Tomohiro Miura
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Publication number: 20160280257Abstract: To detect and store occurrence of a reverse connection when the reverse connection has occurred, and to restricts a power assist at the next startup of a controller. In an ECU for controlling an electric motor that applies a steering assist torque on a steering mechanism, a microcomputer transmits a drive signal to a driver that drives an inverter, which controls current of the electric motor, in accordance with the drive signal. A reverse connection storage circuit is attached in parallel with the inverter, and detects and stores the occurrence of the reverse connection when the reverse connection of the ECU and a battery has occurred, and notifies the microcomputer of the occurrence of the reverse connection at the next startup of the ECU. The microcomputer transmits a signal indicating non-permission to the driver in accordance with the notification. The driver restricts the power assist upon receiving the signal.Type: ApplicationFiled: December 25, 2014Publication date: September 29, 2016Inventor: Tomohiro MIURA
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Publication number: 20160275001Abstract: An information processing device includes a plurality of processors. One of the plurality of processors is configured to: acquire a first code from a plurality of codes included in a program to be emulated; determine whether or not that a plurality of native codes corresponding to the acquired first code are for the atomic operation and that the first code accesses a memory; and generate a modified native code string with delay in which a certain code for delaying the completion of executing the plurality of native codes is inserted in the plurality of native codes corresponding to the first code when the one of the plurality of processors determined that the plurality of native codes corresponding to the first code are not for the atomic operation and that the first codes accesses the memory.Type: ApplicationFiled: March 14, 2016Publication date: September 22, 2016Applicant: FUJITSU LIMITEDInventors: Tatsuhiro Souda, Satoru Fukuda, Tomohiro Miura, Masafumi lnaoka
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Patent number: 9272668Abstract: A temporal engaging portion is provided at a bin. Therefore, by engaging a bin-side arm with a bin-side engaging portion and temporally engaging a panel-side arm with the temporal engaging portion after elastically deforming the panel-side arm, a torsion spring can be set to the bin before the bin is coupled with a panel. The bin set with the torsion spring is inserted into a recess of the panel. During rotation of the bin toward a closed position, a temporal engagement of the panel-side arm with the temporal engaging portion is released, and upon being released, the panel-side arm is elastically sprung-back to be finally engaged with the panel-side engaging portion. As a result, by only coupling the bin set with the torsion spring with the panel, the bin and the torsion spring can be coupled with the panel so that coupling work is improved.Type: GrantFiled: October 30, 2014Date of Patent: March 1, 2016Assignee: KOJIMA INDUSTRIES CORPORATIONInventors: Kenta Suzuki, Tomohiro Miura
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Patent number: 9184005Abstract: To provide a power supply relay controller and an electric power steering apparatus capable of appropriately preventing contact failure of relays. When abnormal conduction between relay contacts occurs, a power supply relay circuit is opened and closed while a predetermined potential difference is applied between the relay contacts. At this time, an operation for turning on the relay contacts is performed while the charge of an electrolytic capacitor by a precharge circuit is limited. In this way, an ice layer between the relay contacts is removed by thermal energy of an arc that is generated between the contacts by a potential difference between the relay contacts.Type: GrantFiled: August 29, 2013Date of Patent: November 10, 2015Assignee: NSK Ltd.Inventor: Tomohiro Miura
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Publication number: 20150195292Abstract: A data processing device, that includes: a first storage device; and a processor configured to execute a procedure. The procedure includes: receiving write data to be written to a second storage device provided at a computer, outputting the write data to the second storage device, and duplicating and outputting the write data; executing control that writes the duplicated write data to the first storage device that is separate from the second storage device; executing virus countermeasure processing related to virus infection, on the write data stored in the first storage device; and in a case where the write data is output while executing the virus countermeasure processing, suspending the virus countermeasure processing and prioritizing execution of the control that writes the duplicated write data to the first storage device.Type: ApplicationFiled: March 24, 2015Publication date: July 9, 2015Applicant: FUJITSU LIMITEDInventors: Tomohiro MIURA, SYOUICHI KAMIO, Satoru Fukuda, Kaoru IGUCHI, YOSHIKAZU TAKAHASHI
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Publication number: 20150115642Abstract: A temporal engaging portion is provided at a bin. Therefore, by engaging a bin-side arm with a bin-side engaging portion and temporally engaging a panel-side arm with the temporal engaging portion after elastically deforming the panel-side arm, a torsion spring can be set to the bin before the bin is coupled with a panel. The bin set with the torsion spring is inserted into a recess of the panel. During rotation of the bin toward a closed position, a temporal engagement of the panel-side arm with the temporal engaging portion is released, and upon being released, the panel-side arm is elastically sprung-back to be finally engaged with the panel-side engaging portion. As a result, by only coupling the bin set with the torsion spring with the panel, the bin and the torsion spring can be coupled with the panel so that coupling work is improved.Type: ApplicationFiled: October 30, 2014Publication date: April 30, 2015Applicant: KOJIMA INDUSTRIES CORPORATIONInventors: Kenta SUZUKI, Tomohiro MIURA
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Publication number: 20150115740Abstract: To provide a power supply relay controller and an electric power steering apparatus capable of appropriately preventing contact failure of relays. When abnormal conduction between relay contacts occurs, a power supply relay circuit is opened and closed while a predetermined potential difference is applied between the relay contacts. At this time, an operation for turning on the relay contacts is performed while the charge of an electrolytic capacitor by a precharge circuit is limited. In this way, an ice layer between the relay contacts is removed by thermal energy of an arc that is generated between the contacts by a potential difference between the relay contacts.Type: ApplicationFiled: August 29, 2013Publication date: April 30, 2015Inventor: Tomohiro Miura
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Patent number: 8080957Abstract: An object of the present invention is to provide a motor control device capable of suppressing voltage composite vector fluctuation to increase the output of a brushless motor, and a motor-driven power steering system using this device. The present control device calculates motor phase current command values based on a target current and a rotor rotational position detection value, calculates voltage command values based on the motor phase current command values and phase current detection values, and supplies phase currents to a three-phase brushless motor based on the voltage command values. The present control device outputs the phase current command values so that the absolute value of a composite vector of respective phase drive voltages is substantially a value ?3/2 times the power supply voltage.Type: GrantFiled: April 11, 2007Date of Patent: December 20, 2011Assignee: NSK, Ltd.Inventors: Tomohiro Miura, Masahiro Maeda, Yousuke Imamura, Lilit Kovudhikulrungsri
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Patent number: 7742681Abstract: An information record apparatus includes: a down-convert device for down-converting a first content information having a first reproduction quality (HD) into a second content information having a second reproduction quality (SD) which is lower quality than the first reproduction quality; a scramble device for generating scramble information by scrambling the first content information, on the basis of a predetermined scramble key; and a first record device for recording the second content information and the scramble information into a first record medium.Type: GrantFiled: May 9, 2005Date of Patent: June 22, 2010Assignee: Pioneer CorporationInventors: Kenji Yamagata, Hiroshi Nakamura, Kyotaro Sato, Kenichiro Tada, Tomohiro Miura, Toshiro Tanikawa, Ken Miyagawa, Takashi Aoki, Shinya Hashimoto