Patents by Inventor Yukio Masuda
Yukio Masuda 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: 20240155743Abstract: An induction heating device according to the present invention includes: an induction heating coil 10 with a conductor 100 wound around a predetermined axis line AL; a member 11 including at least one soft magnetic material 110, the at least one soft magnetic material 110 being disposed at or on an outer side of each of axial end portions 102 of the induction heating coil 10 in an extending direction of the axis line AL; and a heating object 2 disposed on an inner side of the induction heating coil 10 and the member 11, the heating object 2 being configured to be heatable by induction heating using a magnetic flux from the induction heating coil 10.Type: ApplicationFiled: October 30, 2023Publication date: May 9, 2024Applicants: NGK INSULATORS, LTD., NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITYInventors: Kazuhiro UMETANI, Shota KAWAHARA, Daiki MIYAKE, Masataka ISHIHARA, Eiji HIRAKI, Shuichi ICHIKAWA, Yukio MIYAIRI, Masaaki MASUDA, Takuya ISHIHARA
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Patent number: 11970961Abstract: A pillar shaped honeycomb structure, including: a porous partition wall that define a plurality of cells, the plurality of cells forming flow paths for a fluid, the plurality of cells extending from an inflow end face to an outflow end face; and an outer peripheral wall located at the outermost circumference. The plurality of cells include: a plurality of first cells; and a plurality of second cells having a lower cross-sectional area than that of the plurality of first cells. An interior of each of the second cells is filled with a material comprising a magnetic substance. Each of the second cells are arranged adjacent to at least one of the first cells.Type: GrantFiled: May 19, 2021Date of Patent: April 30, 2024Assignee: NGK INSULATORS, LTD.Inventors: Yukio Miyairi, Masaaki Masuda, Kyohei Kato, Norihiro Wakida
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Publication number: 20240133330Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Applicant: NGK INSULATORS, LTD.Inventors: Yukio MIYAIRI, Masaaki MASUDA, Shuichi ICHIKAWA, Takuya ISHIHARA, Kai MATSUMOTO, Norihisa FUJIE, Yoichi AOKI
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Publication number: 20240133331Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.Type: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Applicant: NGK INSULATORS, LTD.Inventors: Yukio MIYAIRI, Masaaki MASUDA, Shuichi ICHIKAWA, Takuya ISHIHARA, Kai MATSUMOTO, Norihisa FUJIE, Yoichi AOKI
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Publication number: 20240107633Abstract: A heater element includes: a honeycomb structure including an outer peripheral wall and partition walls disposed on an inner side of the outer peripheral wall, the partition walls defining a plurality of cells, each of the cells extending from a first end face to a second end face to form a flow path; a pair of electrode layers provided on the outer peripheral wall and the partition walls on the first end face and the second end face; and terminals capable of electrically connecting the electrode layers to a conducting wire. At least a part of each of the electrode layers has an extending portion extending outwardly from an outer edge of each of the first end face and the second end face. Each of the terminals is connected to the extending portion and disposed to face a side surface of the honeycomb structure.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicant: NGK INSULATORS, LTD.Inventors: Yukio MIYAIRI, Masaaki MASUDA, Takuya NAKASHIMA, Hirofumi YAMAGUCHI, Toru HAYASE, Koji KUZUTANI
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Publication number: 20080091438Abstract: The audio signal decoder of the present invention includes a first decoding unit which decodes a first encoded audio signal, a second decoding unit which decodes a second encoded audio signal, a memory which stores data under decoding as well as data decoded by the first and second decoding units, and a selection unit which selects one of the first and second decoding units, as a device having access to said memory.Type: ApplicationFiled: October 12, 2007Publication date: April 17, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Yukio MASUDA, Yasuaki HASHIMOTO, Takahisa KOUDA
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Publication number: 20080062676Abstract: Provided is a hand lighting tool that allows lighting components to be easily attached to or detached from a user's fingers, allows the light emitted from the lighting components to converge on and efficiently illuminate the area around the user's hand, and also enables the user to work comfortably and efficiently.Type: ApplicationFiled: August 30, 2007Publication date: March 13, 2008Applicant: NANOTEC CO., LTD.Inventor: Yukio MASUDA
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Publication number: 20070022416Abstract: An execution device includes one or more memories for use when executing an application program. The execution device selects one of a plurality of patterns relating to memory areas required for executing the application program, secures memory areas in the one or more memories in accordance with the selected pattern, and executes using the secured memory areas.Type: ApplicationFiled: July 13, 2006Publication date: January 25, 2007Inventor: Yukio Masuda
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Patent number: 6533630Abstract: A vacuum display device for enabling the manufacture of high quality plasma display device with high throughput. A front panel 6 constituting a plasma display device is carried into a film deposition chamber 22; and a MgO thin film is deposited in a vacuum atmosphere. The front panel 6 is then carried into an alignment chamber 11 without being exposed to the atmosphere and aligned with a rear panel 7 that has been subjected to degassing in a vacuum atmosphere. There is no absorption of gas, such as moisture; and the quality of the thin film is not degraded. After alignment, aging processing is carried out without exposure to the atmosphere, followed by gas encapsulation and hermetic sealing, which further increases throughput.Type: GrantFiled: May 26, 2000Date of Patent: March 18, 2003Assignee: Nihon Shinku Gijutsu Kabushiki KaishaInventors: Ryuuichi Terajima, Yukio Masuda, Toshiharu Kurauchi, Ken Momono, Yoshio Sunaga, Hidenori Suwa, Kyuzo Nakamura
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Patent number: 6424821Abstract: A working machine includes a cutting machine, a tool holder which can be installed to or removed from the spindle of the cutting machine, a transmission and reception mechanism installed in the tool holder, and a controller for performing radio communication with the transmission and reception mechanism via electromagnetic waves. An antenna configuring the transmission and reception mechanism is installed in a radio wave transparent material and a cover material at a distance from the circumference of the tool holder for radio communication between the tool holder and the external controller.Type: GrantFiled: August 13, 1999Date of Patent: July 23, 2002Assignee: NT Engineering Kabushiki KaishaInventors: Yasuhiro Komai, Yukio Masuda
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Patent number: 6278494Abstract: This invention suppresses overshoot and undershoot at an edge of a video signal.Type: GrantFiled: February 23, 2000Date of Patent: August 21, 2001Assignee: Canon Kabushiki KaishaInventors: Izumi Kanai, Yukio Masuda, Kohei Inamura
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Patent number: 5795831Abstract: A method for removing a resist layer includes an RIE process and a downstream microwave process, each performed such that the temperature of the wafer is no greater than about 60.degree. C. By performing these processes cold, the resist need not be pre-heated to drive off solvents. The RIE process and the microwave process can be performed sequentially or simultaneously.Type: GrantFiled: October 16, 1996Date of Patent: August 18, 1998Assignee: Ulvac Technologies, Inc.Inventors: Izumi Nakayama, Yukio Masuda, Richard L. Bersin, Han Xu, Quain Geng
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Patent number: 5270990Abstract: A tracking error signal detecting apparatus includes a device for supplying an electron beam, a device for applying the electron beam to a tracking pattern formed on a recording medium, and a device for forming a tracking error signal on the basis of a signal produced from the tracking pattern upon application of the electron beam. An information recording-reproducing apparatus includes an applying device having a plurality of electron ray sources, a device for controlling the driving of the plurality of electron ray sources in response to a signal, a device for directing the electron rays from the electron ray sources to a recording medium, and a device for reproducing information from signals produced upon application of the electron rays to the recording medium.Type: GrantFiled: November 6, 1992Date of Patent: December 14, 1993Assignee: Canon Kabushiki KaishaInventors: Nobutoshi Mizasawa, Takahiko Ishiwatari, Ryuichi Arai, Mamoru Miyawaki, Yukio Masuda, Hitoshi Oda
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Patent number: 5267330Abstract: An image processing apparatus comprises an image data input device and a processor for processing an image data inputted by the input device. The processor includes a binarizing circuit for binarizing the input image data, a counter for counting the binary data outputted from the binarizing circuit and a discrimination circuit for discriminating an image content in accordance with count of the counter.Type: GrantFiled: December 24, 1990Date of Patent: November 30, 1993Assignee: Canon Kabushiki KaishaInventor: Yukio Masuda
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Patent number: 5203293Abstract: An auxiliary mechanism mounting structure for mounting an auxiliary mechanism on an engine has an auxiliary mechanism mounting portion whose bearing rigidity is high in the longitudinal direction of the engine and is low in the vertical direction of the engine so that the auxiliary mechanism is easy to vibrate in the vertical direction of the engine.Type: GrantFiled: June 26, 1991Date of Patent: April 20, 1993Assignee: Mazda Motor CorporationInventors: Hidetoshi Shintani, Shouhei Kumano, Kenichi Morizane, Yukio Masuda, Sadashichi Yoshioka, Toshihiko Osumi
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Patent number: 5107431Abstract: An automotive engine is provided with a fuel control system having a fuel injector for injecting a properly controlled quantity of fuel into cylinders of the automobile engine. The control system is adapted to cause the fuel injector to inject an increased quantity of fuel when an engine control value, relative to which the automotive engine changes its speed of rotation for a decision as to whether the automotive engine is in an acceleration state, is higher than a critical level. The control system also detects the transmission coupled to the automobile engine, and changes, when a temperature of the automotive engine is lower than a preselected temperature, the critical level according to the type of transmission detected.Type: GrantFiled: April 10, 1990Date of Patent: April 21, 1992Assignee: Mazda Motor CorporationInventors: Yuji Ohta, Yukio Masuda, Kazutomo Sasaki, Kenji Katayama
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Patent number: 4933863Abstract: A control system for an internal combustion engine comprises an engine speed sensor, a section for producing a feedback correction value in accordance with a difference between speed of the engine detected by the engine speed sensor and a target idling speed when the engine is in a specific idle operation, a section for producing a learning control correction value based on the feedback correction value and storing the produced learning control correction value in a memory to renew a stored learning control correction value, a section for the performing a feedback control for the speed of the engine with the feedback correction value and the learning control correction value combined with a fundamental control value to keep an actual idling speed of the engine at the target idling speed, an air-fuel ratio sensor, a section for performing a feedback control for an air-fuel ratio of a fuel mixture in accordance with an detection output of the air-fuel ratio sensor, a section for detecting malfunction of the airType: GrantFiled: May 26, 1988Date of Patent: June 12, 1990Assignee: Mazda Motor CorporationInventors: Takayuki Okano, Yukio Masuda
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Patent number: 4930007Abstract: A color image processing apparatus processes an image, signal having a plurality of color components, by black signal synthesis and undercolor removal to remove a non-color component such as black from the color component signal. The non-color component is utilized to discriminate if an area of a color image represented by the color component signal is a high resolution area represented, for example, by characters, or is a gray level area. If the area is a high resolution area, the color components of the color component signal and the non-color component are processed in accordance with respective constant threshold memory data. However, if the color component signal is discriminated as being a gray level area, the respective color components and the non-color component are processed in accordance with respective dither memory data. Accordingly, faithful and clear images may be reproduced in both high resolution and gray level areas with faithful color balance.Type: GrantFiled: May 30, 1989Date of Patent: May 29, 1990Assignee: Canon Kabushiki KaishaInventors: Susumu Sugiura, Yasuo Kouzato, Yukio Masuda
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Patent number: 4906833Abstract: An electron-beam information exchange apparatus adapted to effect information exchange in incoming light signals and outgoing light signals by utilizing electron beams. The apparatus has a plurality of electron beam generating means for generating electron beams according to the incoming light signals; a plurality of electron beam deflecting means for independently deflecting individual electron beams emitted from the electron beam generating means; and a plurality of electron beam detecting means for reproducing information from the thus-deflected electron beams to generate the outgoing light beams. The electron beam detecting means controls the electron beams so that each of the electron beams is made incident upon a desired one of said electron beam detecting means. Also, the electron beam generating means are semiconductor devices for generating electron beams.Type: GrantFiled: September 6, 1988Date of Patent: March 6, 1990Assignee: Canon Kabushiki KaishaInventors: Mamoru Miyawaki, Yukio Masuda, Ryuichi Arai, Nobutoshi Mizusawa, Takahiko Ishiwatari, Masahiko Okunuki
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Patent number: 4906894Abstract: A photoelectron beam converting device including a semiconductor substrate having a p-n junction formed between an n-type region and a p-type region and an opening portion formed on the side of the semiconductor substrate. An electron beam is generated by a light which enters from the opening portion and by a reverse voltage to be applied to the p-n junction.Type: GrantFiled: March 28, 1989Date of Patent: March 6, 1990Assignee: Canon Kabushiki KaishaInventors: Mamoru Miyawaki, Yukio Masuda, Ryuichi Arai, Nobutoshi Mizusawa, Takahiko Ishiwatari, Hitoshi Oda