Patents by Inventor Toshio Nakamura
Toshio Nakamura 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: 10343209Abstract: A rotary press device (33) includes a restriction section (36) configured to restrict a motion of a roll (30) around a central axis of a roll (30) against movement of the roll (30) around a central axis of a hub main body (8) during rotary forging. In an example, the restriction section (36) has guide teeth (44) meshed with teeth formed on a processing surface of the roll (30).Type: GrantFiled: February 29, 2016Date of Patent: July 9, 2019Assignee: NSK LTD.Inventors: Nobuyuki Hagiwara, Toshio Nakamura, Hiroshi Koyama, Isao Shintou, Kazuto Kobayashi
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Publication number: 20190201967Abstract: A rotary press device (33) includes a restriction section (36) configured to restrict a motion of a roll (30) around a central axis of a roll (30) against movement of the roll (30) around a central axis of a hub main body (8) during rotary forging. In an example, the restriction section (36) has guide teeth (44) meshed with teeth formed on a processing surface of the roll (30).Type: ApplicationFiled: March 7, 2019Publication date: July 4, 2019Applicant: NSK LTD.Inventors: Nobuyuki Hagiwara, Toshio Nakamura, Hiroshi Koyama, Isao Shintou, Kazuto Kobayashi
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Patent number: 10336200Abstract: A wireless power supply system includes a power transmitter and a power receiver. The power transmitter includes a power-transmitting coil to which AC power of a frequency is input from a power source. The power receiver includes a power-receiving coil magnetically coupled to the power-transmitting coil at a coupling coefficient, and a first power-receiving-side series element coupled in series to the power-receiving coil and having imaginary impedance jZS2i. In this wireless power supply system, the frequency and the imaginary impedance are determined so that impedance of a power-receiving side seen from the power source is independent of the coupling coefficient when the coupling coefficient changes.Type: GrantFiled: October 13, 2016Date of Patent: July 2, 2019Assignee: IHI CORPORATIONInventors: Toshio Nakamura, Takahiko Murayama, Jun Araki
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IMAGE ANALYZING APPARATUS, IMAGE ANALYZING SYSTEM, AND METHOD OF OPERATING IMAGE ANALYZING APPARATUS
Publication number: 20190122392Abstract: An image analyzing apparatus includes an image input portion, an image processor, a distribution characteristic value calculator, a recording portion, and a comparison information output portion. The image input portion inputs an endoscopic image. The image processor generates a brightness-corrected image. The endoscopic image is corrected to the brightness-corrected image wherein the brightness-corrected image includes a brightness distribution that being substantially uniform. The distribution characteristic value calculator extracts at least one of a red color component, a green color component, and a blue color component in the brightness-corrected image and determines a first distribution characteristic value of the extracted color component. The recording portion records information including a plurality of second distribution characteristic values.Type: ApplicationFiled: November 15, 2018Publication date: April 25, 2019Applicant: Olympus CorporationInventors: Momoko Yamanashi, Tetsuhiro Yamada, Toshio Nakamura, Ryuichi Toyama, Takeo Suzuki -
Patent number: 10154684Abstract: The present invention provides a hair regrowth promoter comprising an egg-yolk protein hydrolysate as an active ingredient. The egg-yolk protein hydrolysate is a safe ingredient produced from a natural source, and therefore can be widely used in daily consumable products, such as food and drink products, medicaments, animal feeds, and dietary supplements, or as a food additive, etc. The promoter etc. of the present invention can be orally administered and is thus very advantageous.Type: GrantFiled: October 30, 2015Date of Patent: December 18, 2018Assignee: PHARMA FOODS INTERNATIONAL CO., LTD.Inventors: Seiyu Harada, Toshio Nakamura, Mujo Kim
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Publication number: 20180333045Abstract: A video processor receives first and second images respectively acquired by an endoscope at first and second timings before and after a predetermined function is applied to a subject, generates first and second correction images respectively using first and second images, generates first and second post-correction images respectively obtained by causing the first and second correction images to act on the first and second images, extracts color components in the second post-correction image to find first and second distribution characteristic values, and calculates a degree of change of the second distribution characteristic value from the first distribution characteristic value.Type: ApplicationFiled: July 13, 2018Publication date: November 22, 2018Applicant: OLYMPUS CORPORATIONInventors: Momoko YAMANASHI, Tetsuhiro YAMADA, Toshio NAKAMURA, Ryuichi TOYAMA
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Patent number: 10067044Abstract: To provide an aircraft strength testing apparatus that, using a curved specimen, can produce a desired stress safely and quickly by reliably applying an internal pressure, and moreover allows any resulting damage to be reliably observed. A testing apparatus 1 that applies an internal pressure, equivalent to a differential pressure between the outside and the inside of a section to be tested of a fuselage of an aircraft, to a curved specimen 10 corresponding to the section to be tested, includes: a pressure vessel 22 between which and the specimen 10 a cavity 23 is formed; and rods 25 that restrain the specimen 10 against the internal pressure. The pressure vessel 22 faces the outer side of the specimen 10. By reducing the pressure inside the cavity 23, an internal pressure is applied to the specimen 10.Type: GrantFiled: December 24, 2014Date of Patent: September 4, 2018Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Shunsuke Taba, Toshio Nakamura, Kaoru Tsukigase, Keisuke Kumagai, Toshiyasu Fukuoka
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Publication number: 20180218233Abstract: An image analysis apparatus includes a region extraction unit configured to determine, as analysis target regions, respective predetermined regions in a first image and a second image that are acquired at timings before and after execution of a predetermined action to a subject and inputted through an image input unit in a state where an endoscope is continuously inserted in the subject, a distribution characteristic value calculation unit configured to obtain a first distribution characteristic value by extracting a color component of the analysis target region in the first image, and to obtain a second distribution characteristic value by extracting a color component of the analysis target region in the second image, and an image analysis unit configured to calculate the degree of change in the second distribution characteristic value with respect to the first distribution characteristic value.Type: ApplicationFiled: March 27, 2018Publication date: August 2, 2018Applicant: OLYMPUS CORPORATIONInventors: Momoko YAMANASHI, Tetsuhiro YAMADA, Toshio NAKAMURA, Ryuichi TOYAMA
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Patent number: 10037254Abstract: In an approach for testing the operations of a host system during a host system migration, a terminal agent exchanges messages already exchanged between the current host system and a terminal with the new host system. A manual operation replay unit replays messages generated by manual operations among the messages sent to the current host system by the terminal. An automatic response unit automatically generates a response message for messages received from the new host system. The automatic response unit also generates screen data for a screen displayed on the terminal on the basis of messages received from the new host system. A comparison unit compares and evaluates screen data generated by the automatic response unit and screen data from a screen generated by the terminal on the basis of messages received from the current host system.Type: GrantFiled: September 21, 2017Date of Patent: July 31, 2018Assignee: International Business Machines CorporationInventors: Masahiko Kosuda, Toshio Nakamura
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Patent number: 10037255Abstract: In an approach for testing the operations of a host system during a host system migration, a terminal agent exchanges messages already exchanged between the current host system and a terminal with the new host system. A manual operation replay unit replays messages generated by manual operations among the messages sent to the current host system by the terminal. An automatic response unit automatically generates a response message for messages received from the new host system. The automatic response unit also generates screen data for a screen displayed on the terminal on the basis of messages received from the new host system. A comparison unit compares and evaluates screen data generated by the automatic response unit and screen data from a screen generated by the terminal on the basis of messages received from the current host system.Type: GrantFiled: September 21, 2017Date of Patent: July 31, 2018Assignee: International Business Machines CorporationInventors: Masahiko Kosuda, Toshio Nakamura
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Publication number: 20180202495Abstract: A method of manufacturing a rotating bearing unit includes to cause one end surface in the axial direction of the forming punch (46), formed by combining a plurality of punch elements (46, 46) divided in the circumferential direction, which are displaceable in the axial direction and which are not displaceable in the circumferential direction, and having a processing teeth (44, 44) at one end surface in the axial direction, to face the other end surface of the caulking section (20) in the axial direction. In this state, rolls (30a) are rotated about the central axis (a) of the hub main body (8) while pressing the other end surface of the forming punch (46) in the axial direction with a pressing surface (43) of the roll (30a) having a central axis (?) that is inclined with respect to the central axis (?) of the hub main body (8).Type: ApplicationFiled: July 12, 2016Publication date: July 19, 2018Applicant: NSK Ltd.Inventors: Nobuyuki HAGIWARA, Kazuto KOBAYASHI, Isao SHINTOU, Hiroshi KOYAMA, Toshio NAKAMURA
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Publication number: 20180169735Abstract: A method for manufacturing a rolling bearing unit is provided to periodically reciprocate a stage (38) in a vertical direction by rotating and driving a servo motor (44) while rotating a roll about a central axis of a hub main body using a roll driving motor (43) in a state in which a processing surface of the roll is pressed against other end surface of a caulking section in an axial direction. A period of the reciprocation is restricted by a relation between a rotation position of the roll about the central axis of the hub main body and an engaged state between concave sections, which are sections between a plurality of processed teeth formed in the processing surface of the roll, and a face spline tooth formed by the concave section.Type: ApplicationFiled: July 4, 2016Publication date: June 21, 2018Applicant: NSK Ltd.Inventors: Nobuyuki HAGIWARA, Kazuto KOBAYASHI, Isao SHINTOU, Hiroshi KOYAMA, Toshio NAKAMURA
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Publication number: 20180166210Abstract: A first coil device includes a first coil portion that faces a second coil portion of a second coil device in a first direction and includes a conductive wire, and at least one nonmagnetic member that includes a protrusion protruding to an outside of the first coil portion in a second direction orthogonal to the first direction. The nonmagnetic member includes an eddy current interrupter that interrupts a part of an eddy current generated in the nonmagnetic member.Type: ApplicationFiled: May 25, 2016Publication date: June 14, 2018Applicant: IHI CORPORATIONInventors: Jun ARAKI, Motonao NIIZUMA, Susumu TOKURA, Kentarou FURIYA, Toshio NAKAMURA, Kenji NISHIMURA
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Patent number: 9956607Abstract: Construction is achieved that is capable of preventing the formation of radial streaks in the tip-end surfaces of teeth of hub-side face splines 21. When a swing center distance is taken to be L, a swing angle that is the inclination angle of the center axis of a roll 30 with respect to a main hub body 8 is taken to be ?, the pitch diameter of the hub-side face splines 21 is taken to be Dh, the number of teeth of the hub-side face splines 21 is taken to be Nh, and the number of teeth of a processing surface 31 of the roll 30 is taken to be Nr, the position relationship of the main hub body 8 and the roll 30, or in other words, at least one of the swing center distance L, the swing angle ?, and the pitch circle diameter Dh is regulated so that the relationship Nh/Nr=cos ?+(2L/Dh)·sin ? is satisfied.Type: GrantFiled: July 24, 2015Date of Patent: May 1, 2018Assignee: NSK LTD.Inventors: Nobuyuki Hagiwara, Toshio Nakamura, Hiroshi Koyama, Isao Shintou, Kazuto Kobayashi
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Publication number: 20180109149Abstract: A wireless power supply system includes a power transmitter having a power-transmitting coil to which AC power of a frequency is input from a power source; and a power receiver having a power-receiving coil magnetically coupled to the power-transmitting coil at a coupling coefficient, and a first power-receiving-side series element coupled in series to the power-receiving coil and having imaginary impedance, in which the frequency, the coupling coefficient and the imaginary impedance are determined on the basis of satisfying a predetermined relationship.Type: ApplicationFiled: December 13, 2017Publication date: April 19, 2018Applicant: IHI CORPORATIONInventors: Takahiko MURAYAMA, Jun ARAKI, Toshio NAKAMURA
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Publication number: 20180043417Abstract: A rotary press device (33) includes a restriction section (36) configured to restrict a motion of a roll (30) around a central axis of a roll (30) against movement of the roll (30) around a central axis of a hub main body (8) during rotary forging. In an example, the restriction section (36) has guide teeth (44) meshed with teeth formed on a processing surface of the roll (30).Type: ApplicationFiled: February 29, 2016Publication date: February 15, 2018Applicant: NSK LTD.Inventors: Nobuyuki HAGIWARA, Toshio NAKAMURA, Hiroshi KOYAMA, Isao SHINTOU, Kazuto KOBAYASHI
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Publication number: 20180036350Abstract: An agent of the present invention comprising poultry feet or a processed product thereof, preferably a hydrolysate of an extract of poultry feet, promotes hyaluronic acid production, thereby exhibiting excellent effects of preventing or treating a joint disorder, improving skin dryness, wrinkles or skin tension, moisturizing the skin, etc. The agent is thus useful as a medicament, a quasi-drug, a cosmetic product, a food product or an animal feed.Type: ApplicationFiled: August 7, 2017Publication date: February 8, 2018Inventors: Isafumi Maru, Ji-Yeong An, Sayuri Tanaka, Maya Sakashita, Seiyu Harada, Kazuya Watabe, Masayoshi Aosasa, Mujo Kim, Toshio Nakamura, Utano Nakamura, Hiroaki Iitsuka
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Patent number: 9880914Abstract: In an approach for testing the operations of a host system during a host system migration, a terminal agent exchanges messages already exchanged between the current host system and a terminal with the new host system. A manual operation replay unit replays messages generated by manual operations among the messages sent to the current host system by the terminal. An automatic response unit automatically generates a response message for messages received from the new host system. The automatic response unit also generates screen data for a screen displayed on the terminal on the basis of messages received from the new host system. A comparison unit compares and evaluates screen data generated by the automatic response unit and screen data from a screen generated by the terminal on the basis of messages received from the current host system.Type: GrantFiled: August 26, 2016Date of Patent: January 30, 2018Assignee: International Business Machines CorporationInventors: Masahiko Kosuda, Toshio Nakamura
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Publication number: 20180018247Abstract: In an approach for testing the operations of a host system during a host system migration, a terminal agent exchanges messages already exchanged between the current host system and a terminal with the new host system. A manual operation replay unit replays messages generated by manual operations among the messages sent to the current host system by the terminal. An automatic response unit automatically generates a response message for messages received from the new host system. The automatic response unit also generates screen data for a screen displayed on the terminal on the basis of messages received from the new host system. A comparison unit compares and evaluates screen data generated by the automatic response unit and screen data from a screen generated by the terminal on the basis of messages received from the current host system.Type: ApplicationFiled: September 21, 2017Publication date: January 18, 2018Inventors: Masahiko Kosuda, Toshio Nakamura
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Publication number: 20180018246Abstract: In an approach for testing the operations of a host system during a host system migration, a terminal agent exchanges messages already exchanged between the current host system and a terminal with the new host system. A manual operation replay unit replays messages generated by manual operations among the messages sent to the current host system by the terminal. An automatic response unit automatically generates a response message for messages received from the new host system. The automatic response unit also generates screen data for a screen displayed on the terminal on the basis of messages received from the new host system. A comparison unit compares and evaluates screen data generated by the automatic response unit and screen data from a screen generated by the terminal on the basis of messages received from the current host system.Type: ApplicationFiled: September 21, 2017Publication date: January 18, 2018Inventors: Masahiko Kosuda, Toshio Nakamura