Patents by Inventor Tadayuki Yamada
Tadayuki Yamada 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: 11046125Abstract: The present invention describes a tire, which shows the insertion of a passive UHF RFID tag at its moment of manufacture, in which said tag is affixed on top of the metallic part of the referred tire, more specifically on the bead rim, with the purpose of reducing the mechanical stress of the tire in question and allowing its tracking in the manufacturing chain since its first manufacturing stages.Type: GrantFiled: April 5, 2019Date of Patent: June 29, 2021Assignees: CEITEC—CENTRO NACIONAL DE TECNOLOGIA ELETRONICA AVANÇADA S.A., PIRELLI PNEUS LTDAInventors: Guilherme Petry Breier, Ismael Trindade Fraga, Eric Ericson Fabris, Marcos Tadeu de Lorenzi, Guilherme Berzagui, Roberto Falkenstein, Roberto Tadayuki Yamada, Adiel Moura Nunes Bittencourt, Davi Menezes Lopes, Paulo de Tarso Mendes Luna
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Publication number: 20200254827Abstract: The present invention describes a tire, which shows the insertion of a passive UHF RFID tag at its moment of manufacture, in which said tag is affixed on top of the metallic part of the referred tire, more specifically on the bead rim, with the purpose of reducing the mechanical stress of the tire in question and allowing its tracking in the manufacturing chain since its first manufacturing stages.Type: ApplicationFiled: April 5, 2019Publication date: August 13, 2020Inventors: Guilherme Petry Breier, Ismael Trindade Fraga, Eric Ericson Fabris, Marcos Tadeu de Lorenzi, Guilherme Berzagui, Roberto Falkenstein, Roberto Tadayuki Yamada, Adiel Moura Nunes Bittencourt, Davi Menezes Lopes, Paulo de Tarso Mendes Luna
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Patent number: 9555506Abstract: Provided are a drill blank, a method for manufacturing a blank, a drill, and a method for manufacturing a drill which allow a step of brazing to be easy and allow the brazing to be precise. A drill includes a drill blank brazed thereto in an elongated columnar-shape and made of cemented carbide. In the drill blank, both dA and dB are equal to or smaller than 2 mm, dA?dB>dC, a ratio of the length to dA is equal to or larger than 3, and dB/dA=0.96 to 1 and dC/dA=0.9 to 0.995 in a longitudinal direction, where dA indicates the diameter of one end of both ends, dB indicates the diameter of the other end thereof, and dC indicates the minimum diameter of a central portion. Brazing of the drill blank is easy and precision in brazing is enhanced.Type: GrantFiled: February 28, 2013Date of Patent: January 31, 2017Assignee: KYOCERA CORPORATIONInventors: Shigeru Matsushita, Tadayuki Yamada
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Publication number: 20150016908Abstract: Provided are a drill blank, a method for manufacturing a blank, a drill, and a method for manufacturing a drill which allow a step of brazing to be easy and allow the brazing to be precise. A drill includes a drill blank brazed thereto in an elongated columnar-shape and made of cemented carbide. In the drill blank, both dA and dB are equal to or smaller than 2 mm, dA?dB>dC, a ratio of the length to dA is equal to or larger than 3, and dB/dA=0.96 to 1 and dC/dA=0.9 to 0.995 in a longitudinal direction, where dA indicates the diameter of one end of both ends, dB indicates the diameter of the other end thereof, and dC indicates the minimum diameter of a central portion. Brazing of the drill blank is easy and precision in brazing is enhanced.Type: ApplicationFiled: February 28, 2013Publication date: January 15, 2015Inventors: Shigeru Matsushita, Tadayuki Yamada
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Patent number: 6979146Abstract: In order to melt snow and prevent freezing without consuming energy wastefully and to monitor a road surface state remotely, a road surface sensor includes: a rotating stand provided so as to be reciprocatingly rotatable upward on the road surface; a snow-melting/freezing heat quantity measurement dummy road surface having an electric heater buried therein and to use as a reference road surface for heat quantity measurement to derive a melting heat quantity for snow falling on the surface and a heat quantity required for freezing prevention; a reference light irradiating/reflected light receiving device that is attached so as to be rotatable with the rotating stand; a space reflected light receiving device; a non-contact road temperature measuring device; a non-contact snow cover depth measuring device; a road surface image pickup device; and a moisture sensor.Type: GrantFiled: August 24, 2004Date of Patent: December 27, 2005Assignees: Yamada Technic Corporation, Japan Highway Public CorporationInventors: Tadayuki Yamada, Kouji Yamamoto, Makoto Goto
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Publication number: 20050047864Abstract: In order to melt snow and prevent freezing without consuming energy wastefully and to monitor a road surface state remotely, a road surface sensor includes: a rotating stand provided so as to be reciprocatingly rotatable upward on the road surface; a snow-melting/freezing heat quantity measurement dummy road surface having an electric heater buried therein and to use as a reference road surface for heat quantity measurement to derive a melting heat quantity for snow falling on the surface and a heat quantity required for freezing prevention; a reference light irradiating/reflected light receiving device that is attached so as to be rotatable with the rotating stand; a space reflected light receiving device; a non-contact road temperature measuring device; a non-contact snow cover depth measuring device; a road surface image pickup device; and a moisture sensor.Type: ApplicationFiled: August 24, 2004Publication date: March 3, 2005Inventors: Tadayuki Yamada, Kouji Yamamoto, Makoto Goto
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Publication number: 20040212115Abstract: A waveform monitoring apparatus includes a hydraulic cylinder which is incorporated in an injection molding device and ejects a molding material, a sensor which generates pressure data of the hydraulic cylinder, a determinant which forms a measured value waveform based on the pressure data and determines whether the pressure data exceeds a reference pressure waveform by a predetermined range, a marking applier which applies a marking to an excess portion of the measured value waveform determined by the determinant.Type: ApplicationFiled: January 15, 2004Publication date: October 28, 2004Applicant: Yazaki CorporationInventors: Yoshiyuki Akiyama, Toshimi Nakashima, Yoshiaki Matsumoto, Tadayuki Yamada, Hisayoshi Tanahashi
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Patent number: 5762447Abstract: In order to provide an integral whole unit for continuously measuring the quantity of heat needed to melt snow lying on a road, and prevent freezing of the road; and for controlling a supply of heat to the road for melting the snow lying on the road and for preventing the freezing of the road, it uses a road-simulated device. The road-simulated device is put outdoors while it is snowing, and it is heated and kept at a temperature of -0.degree. C., thus keeping the road-simulated surface free of snows, and preventing the freezing of the road-simulated surface. In this condition the thermal energy required to keep the simulated road surface unfrozen is determined, and every control variable is determined on the basis of this so determined thermal energy.Type: GrantFiled: January 6, 1997Date of Patent: June 9, 1998Assignee: Kohtaro HashimotoInventors: Kunio Hachiki, Junichi Yamazaki, Tadayuki Yamada, Satoshi Yasumoto, Masaaki Hagiwara
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Patent number: 4736443Abstract: A pattern discriminator receives scanning data obtained by raster scanning objects within predefined window regions with a photoelectric converter, converts the scanned data into pixel binary data by using a threshold value dependent upon the scanning position and window region and evaluates the binary data in accordance with predetermined criteria to produce an output signal indicative of the evaluation. A memory stores data which represents the window regions in a compressed arrangement indicating the ordinate and abscissa coordinates of the beginning and ending points or pixels of each window region location on each scanning line, along with corresponding information representing the particular threshold value to be used for each window region segment on each scanning line.Type: GrantFiled: February 23, 1987Date of Patent: April 5, 1988Assignee: Fuji Electric Co., Ltd.Inventors: Michiaki Miyagawa, Kouichi Ohki, Matsuhiko Takaya, Naoto Fujihara, Tadayuki Yamada
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Patent number: 4566126Abstract: A pattern discriminator receives scanning data obtained by raster scanning objects within predefined window regions with a photoelectric converter, converts the scanned data into pixel binary data by using a threshold value dependent upon the scanning position and window region and evaluates the binary data in accordance with predetermined criteria to produce an output signal indicative of the evaluation. Data specifying the shapes of the desired window regions approximated by polygons is obtained by specifying the apexes of the polygons and a programmed CPU computes the coordinates of each picture element or pixel on the lines connecting adjacent apexes along each window region perimeter. A memory stores the apex and coordinate data which defines the starting and ending points of each window region. Polygonal masks within each window and sub-mask polygonal window regions within each mask can be defined in a similar manner.Type: GrantFiled: April 11, 1983Date of Patent: January 21, 1986Assignee: Fuji Electric Company, Ltd.Inventors: Michiaki Miyagawa, Kouichi Ohki, Matsuhiko Takaya, Naoto Fujihara, Tadayuki Yamada
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Patent number: 4555801Abstract: A pattern discriminator receives scanning data obtained by raster scanning objects within predefined window regions with a photoelectric converter, converts the scanned data into pixel binary data by using a threshold value dependent upon the scanning position and window region and evaluates the binary data in accordance with predetermined criteria to produce an output signal indicative of the evalution. Data specifying the shapes of the desired window regions approximated by polygons is obtained by specifying the apexes of the polygons and a programmed CPU computes the coordinates of each picture element or pixel on the lines connecting adjacent apexes along each window region perimeter. A memory stores the apex and coordinate data which defines the starting and ending points of each window region. Polygonal masks within each window and sub-mask polygonal window regions within each mask can be defined in a similar manner.Type: GrantFiled: January 14, 1985Date of Patent: November 26, 1985Assignee: Fuji Electric Co., Ltd.Inventors: Michiaki Miyagawa, Kouichi Ohki, Matsuhiko Takaya, Naoto Fujihara, Tadayuki Yamada
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Patent number: 4545070Abstract: A pattern discriminator receives scanning data obtained by raster scanning objects within predefined window regions with a photoelectric converter, converts the scanned data into pixel binary data by using a threshold value dependent upon the scanning position and window region and evaluates the binary data in accordance with predetermined criteria to produce an output signal indicative of the evaluation. A memory stores data which represents the window regions in a compressed arrangement indicating the ordinate and abscissa coordinates of the beginning and ending points or pixels of each window region location on each scanning line, along with corresponding information representing the particular threshold value to be used for each window region segment on each scanning line.Type: GrantFiled: April 11, 1983Date of Patent: October 1, 1985Assignee: Fuji Electric Company, Ltd.Inventors: Michiaki Miyagawa, Kouichi Ohki, Matsuhiko Takaya, Naoto Fujihara, Tadayuki Yamada