Patents by Inventor Naoki Yamasaki
Naoki Yamasaki 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: 11984833Abstract: An electric vehicle control device includes a first inverter controlling a first group defined by induction motors, and a second inverter controlling a second group defined by induction motors. The first inverter and the induction motors of the first group are connected to each other by a first conductor. The second inverter and the induction motors of the second group are connected by a second conductor. A first length is equal to or less than three times the average value of a second length and a third length. The first length is an inter-center distance between the first conductor and the second conductor, the second length is the maximum length of a conductor portion of the first conductor in the cross section of the first conductor, and the third length is the maximum length of a conductor portion of the second conductor in the cross section of the second conductor.Type: GrantFiled: August 1, 2019Date of Patent: May 14, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Naoki Nishio, Yasuhiro Shiraki, Takayoshi Miki, Shinsuke Kadoi, Hisanori Yamasaki, Sho Kato, Tetsuo Sugahara
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Patent number: 11960223Abstract: An image forming apparatus includes an apparatus main body that includes an image formation unit forming an image on a recording material, a fixation unit that includes a fixing unit fixing the image formed by the image formation unit onto the recording material and that is attachable to and detachable from the apparatus main body, a first duct that is attached to the fixation unit to face the fixing unit and through which a gas that cools the fixing unit flows, and a second duct that is attached to the apparatus main body to be adjacent to the first duct and through which a gas that cools the fixing unit flows.Type: GrantFiled: September 7, 2022Date of Patent: April 16, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Koji Yoshitsugu, Kazunari Ishii, Yuta Shimatate, Shunsuke Yamasaki, Naoki Sambe, Yasuhisa Gonda
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Patent number: 11914320Abstract: An image forming apparatus, for forming an image with a fixing unit that fixes a toner image to a recording material and with a first transport path, includes: a first guide unit that guides one side of a recording material discharged from the fixing unit and transported through the first transport path; a second guide unit that guides the other side of the recording material transported thorough the first transport path; a blowing part through which gas is sent to the one side of the recording material transported through the first transport path; and a gas guiding part that faces the second guide unit with the first transport path interposed between the gas guiding part and the second guide unit and that guides, in a direction away from the first transport path, gas that is sent from the blowing part and whose traveling direction is changed by a recording material.Type: GrantFiled: September 6, 2022Date of Patent: February 27, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Kazunari Ishii, Koji Yoshitsugu, Yuta Shimatate, Shunsuke Yamasaki, Naoki Sambe, Yasuhisa Gonda
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Patent number: 11262276Abstract: A monitoring system includes a real-time detection device configured to detect a state of target equipment and an instruction output from a central control device configured to input a control instruction to the target equipment; and a monitoring device configured to acquire information from the real-time detection device. The monitoring device includes an analysis unit configured to simulate the state of the target equipment, with models of the target equipment and the central control device, and a determination unit configured to determine whether an abnormality has occurred in the target equipment. The analysis unit is configured to simulate the state of the target equipment, using the latest information detected by the real-time detection device. The determination unit is configured to compare a result calculated by the analysis unit using the latest information detected by the real-time detection device.Type: GrantFiled: March 23, 2018Date of Patent: March 1, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Naoki Kusaba, Toshiyuki Yamada, Yoshinori Kamiya, Nobukazu Naito, Naoki Yamasaki
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Patent number: 11176252Abstract: An intrusion prevention device includes a reception unit, a monitoring unit, and a determination unit. The reception unit receives, from a control target device, a notification indicating a state of the control target device. The monitoring unit receives a control command transmitted from a control device to the control target device. The determination unit determines whether to permit or block passage of the control command received by the monitoring unit in accordance with the state of the control target device received by the reception unit.Type: GrantFiled: September 26, 2017Date of Patent: November 16, 2021Assignees: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Keiichi Okabe, Takaaki Koyama, Jun Miyoshi, Yoshihiro Itoh, Naohiko Yoshizumi, Tetsuo Takahashi, Yuki Mori, Toshiyuki Yamada, Naoki Yamasaki
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Publication number: 20200072707Abstract: A management monitoring system includes a real-time detection device configured to detect a state of target equipment and an instruction output from a central control device configured to input a control instruction to the target equipment; and a management monitoring device configured to acquire information from the real-time detection device. The management monitoring device includes an analysis unit configured to simulate the state of the target equipment, with models of the target equipment and the central control device, and a determination unit configured to determine whether an abnormality has occurred in the target equipment. The analysis unit simulates the state of the target equipment, using the latest information detected by the real-time detection device. The determination unit compares a result calculated by the analysis unit using the latest information with the latest information detected by the real-time detection device for the determination.Type: ApplicationFiled: March 23, 2018Publication date: March 5, 2020Inventors: Naoki KUSABA, Toshiyuki YAMADA, Yoshinori KAMIYA, Nobukazu NAITO, Naoki YAMASAKI
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Publication number: 20190294794Abstract: An intrusion prevention device includes a reception unit, a monitoring unit, and a determination unit. The reception unit receives, from a control target device, a notification indicating a state of the control target device. The monitoring unit receives a control command transmitted from a control device to the control target device. The determination unit determines whether to permit or block passage of the control command received by the monitoring unit in accordance with the state of the control target device received by the reception unit.Type: ApplicationFiled: September 26, 2017Publication date: September 26, 2019Applicants: NIPPON TELEGRAPH AND TELEPHONE CORPORATION, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Keiichi OKABE, Takaaki KOYAMA, Jun MIYOSHI, Yoshihiro ITOH, Naohiko YOSHIZUMI, Tetsuo TAKAHASHI, Yuki MORI, Toshiyuki YAMADA, Naoki YAMASAKI
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Patent number: 10222964Abstract: An operation device is provided with a GUI display unit which displays a power setting value for defining an operation power of a household appliance, and a time setting value for defining an operation time of the household appliance on an orthogonal coordinate system; and a touch operation unit which simultaneously accepts an input of the power setting value and an input of the time setting value to be displayed on the GUI display unit by an operation of letting a predetermined object touch the GUI display unit.Type: GrantFiled: October 21, 2014Date of Patent: March 5, 2019Assignee: PANASONIC IP MANAGEMENT CO., LTD.Inventors: Yasuhiro Ban, Naoki Yamasaki, Hiromi Toyota
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Publication number: 20170337421Abstract: A beverage dispenser according to the present disclosure includes a display unit that displays a menu of beverages to be sold, a person detector that detects a person who selects at least one of the beverages, a person attribute determiner that determines attribute information on the person, recommended product determiner that determines a recommended product based on the attribute information, a display method determiner that determines, based on the attribute information, a display method of the recommended product to be displayed on the display unit, and a recommended product display controller that displays the recommended product on the display unit through the display method. Thus, a specific product can be displayed efficiently in a beverage dispenser to be used by an unspecified number of people.Type: ApplicationFiled: May 9, 2017Publication date: November 23, 2017Inventors: Naoki YAMASAKI, Yasuhiro BAN, Shota NAKAJIMA
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Patent number: 9798455Abstract: An operation display part according to the present invention includes a GUI display portion which displays each of display images having a size in a horizontal direction correlated with a duration of an operating time of each of the steps, a touch operating portion which extends or shortens the size of each of the display images, a controller which determines an operating time of each step based on the operating time corresponding to the size of each of the display images, and a memory which stores information of a settable range of the operating time of each steps set for each washing course, wherein, when an operating time of a step included in a predetermined washing course is set in the predetermined washing course, the GUI display portion displays the settable range of the operating time of this washing course as a range in a horizontal direction together with the display images.Type: GrantFiled: September 27, 2013Date of Patent: October 24, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yasuhiro Ban, Naoki Yamasaki, Keiko Noda
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Publication number: 20170212645Abstract: When a user touches a menu on a first hierarchy, a display device shows another menu on a second hierarchy near the touched menu. The user can make a selection on the second hierarchy by successively tracing his or her finger on the menu on the second hierarchy. In a third hierarchy and subsequent hierarchies, still another menu on a corresponding hierarchy is shown near the selected menu on the previous hierarchy.Type: ApplicationFiled: January 19, 2017Publication date: July 27, 2017Inventors: SHOTA NAKAJIMA, YASUHIRO BAN, NAOKI YAMASAKI, AKIO SHINDO
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Publication number: 20170142782Abstract: In a heating cooker, multiple IH coils (3) are provided under a top plate, so as to heat an object to be heated by induction heating. Operation display unit (7) is configured with touch panel (5) to display information prompting an operation via touch panel (5) and receive an input of the operation via touch panel (5). Control unit (202) controls operation display unit (7) and drive unit (203), according to an operation input to operation display unit (7). Control unit (202) also sets a selection region on touch panel (5) and a heating region on the top plate, according to a drag operation on touch panel (5). Operation display unit (7) displays a selection region. Drive unit (203) drives one or more IH coils (3) corresponding to the heating region. This configuration enables to offer an inexpensive heating cooker with higher flexibility in the placement position of the object to be heated, without compromising its operability.Type: ApplicationFiled: July 10, 2015Publication date: May 18, 2017Inventors: NAOKI YAMASAKI, TAKAYUKI HAYAMI, YASUHIRO BAN, TAKAHIRO MIYAUCHI, KOHJI NIIYAMA
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Publication number: 20160253080Abstract: An operation device is provided with a GUI display unit which displays a power setting value for defining an operation power of a household appliance, and a time setting value for defining an operation time of the household appliance on an orthogonal coordinate system; and a touch operation unit which simultaneously accepts an input of the power setting value and an input of the time setting value to be displayed on the GUI display unit by an operation of letting a predetermined object touch the GUI display unit.Type: ApplicationFiled: October 21, 2014Publication date: September 1, 2016Inventors: Yasuhiro BAN, Naoki YAMASAKI, Hiromi TOYOTA
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Publication number: 20150169194Abstract: An operation display part according to the present invention includes a GUI display portion which displays each of display images having a size in a horizontal direction correlated with a duration of an operating time of each of the steps, a touch operating portion which extends or shortens the size of each of the display images, a controller which determines an operating time of each step based on the operating time corresponding to the size of each of the display images, and a memory which stores information of a settable range of the operating time of each steps set for each washing course, wherein, when an operating time of a step included in a predetermined washing course is set in the predetermined washing course, the GUI display portion displays the settable range of the operating time of this washing course as a range in a horizontal direction together with the display images.Type: ApplicationFiled: September 27, 2013Publication date: June 18, 2015Inventors: Yasuhiro Ban, Naoki Yamasaki, Keiko Noda
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Patent number: 9024225Abstract: A clad welding method, which can prevent the occurrence of incomplete fusion, and can cover the surface of a base material over a wide range with a weld metal, while suppressing the dilution of the weld metal, by use of a relatively simple technique, is provided. For this purpose, a welding heat input is increased at a location where one end (10a) of a preceding weld bead (10) and the other end (20b) of a succeeding weld bead (20) overlap, as compared with a welding heat input at a location where the preceding weld bead (10) and the succeeding weld bead (20) do not overlap, to produce a deep penetration portion (12a) involving locally deep penetration (12).Type: GrantFiled: June 25, 2009Date of Patent: May 5, 2015Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Kazuhiko Kamo, Satoru Zenitani, Hirokazu Kadowaki, Naoki Yamasaki
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Publication number: 20110259854Abstract: A clad welding method, which can prevent the occurrence of incomplete fusion, and can cover the surface of a base material over a wide range with a weld metal, while suppressing the dilution of the weld metal, by use of a relatively simple technique, is provided. For this purpose, a welding heat input is increased at a location where one end (10a) of a preceding weld bead (10) and the other end (20b) of a succeeding weld bead (20) overlap, as compared with a welding heat input at a location where the preceding weld bead (10) and the succeeding weld bead (20) do not overlap, to produce a deep penetration portion (12a) involving locally deep penetration (12).Type: ApplicationFiled: June 25, 2009Publication date: October 27, 2011Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kazuhiko Kamo, Satoru Zenitani, Hirokazu Kadowaki, Naoki Yamasaki
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Patent number: 5560534Abstract: A soldering apparatus wherein lead pins of a part inserted from above in through-holes of a printed circuit board are soldered to the through-holes from below. The soldering apparatus comprises a solder supplying nozzle, a preliminary heating nozzle and a flux nozzle. Each of the nozzles has an opening and a pair of slits formed to extend downwardly from the opening. The nozzles are moved upwardly and downwardly in a Z direction by respective elevators and are moved and positioned in X and Y directions by a moving table. A printed circuit board to which a lead part to be soldered is temporarily fastened is disposed on the nozzles.Type: GrantFiled: January 30, 1995Date of Patent: October 1, 1996Assignee: Fujitsu LimitedInventors: Toru Okada, Kenji Iketaki, Naoki Yamasaki
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Patent number: 5541791Abstract: In a disk drive, a stationary air guide for channeling windage flowing proximate a surface of a single rotating disk toward an air vane of an air vane actuator latch. The air guide has two members, a first member is positioned partially over an upper surface of the disk and a second member is positioned partially over a lower surface of the disk. The air guide members are proximate the respective surfaces in a spaced apart parallel relation thereto. Each air guide member further contains a shrouding member that maintains the air flow near the disk surface and a channeling member that channels the air flow toward the air vane. As such, windage from the rotating disk is channeled to a distal end of the air vane such that sufficient torque is produced by the windage from the single rotating disk to unlatch the latch mechanism.Type: GrantFiled: November 17, 1994Date of Patent: July 30, 1996Assignee: Quantum CorporationInventors: Naoki Yamasaki, Masashi Watanabe
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Patent number: 5341259Abstract: A toggling, dual state magnetic latch is provided for a disk file rotary head positioner rotatably mounted relative to the base and includes a voice coil for rotary displacement within a magnetic field provided by an actuator voice coil permanent magnet.Type: GrantFiled: October 22, 1992Date of Patent: August 23, 1994Assignee: Quantum CorporationInventors: Maziar Amirkiai, Oliver W. Northrup, Ali Hosseinzadeh, Naoki Yamasaki, Takayuki Noma