Patents by Inventor Masayuki Hirafuji
Masayuki Hirafuji 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: 11594020Abstract: The present invention provides a system for identifying individual crowns of individual fruit trees using aerial images. A crown identification device 40 of the present invention includes an identification criterion determination unit 41 and a crown identification unit 42.Type: GrantFiled: October 5, 2018Date of Patent: February 28, 2023Assignees: NEC Solution Innovators, Ltd., THE UNIVERSITY OF TOKYOInventors: Kazuki Sekiya, Hiroaki Ochiai, Yurika Nagoshi, Wei Guo, Yue Mu, Masayuki Hirafuji, Seishi Ninomiya, Daisuke Takata
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Patent number: 11462008Abstract: A system acquiring data for phenotyping on a farm field where crops are bred. The device includes: an information storage unit storing farm field information, an imaging condition, and aerial images of the farm field linked with imaging condition; a classification unit classifying the aerial images into a plurality of image groups having different imaging altitude ranges on the basis of an imaging altitude included in the imaging condition; an image processing unit creating image-processed data from at least one of the image groups and imaging condition and analyzes a trait of in the farm field from the image-processed data; a visualization unit visualizing image-processed data obtained in the image processing unit; a processed information storage unit storing, as processed information, data obtained in the image processing unit and visualization unit; and an output unit outputting data obtained in the image processing unit and the visualization unit.Type: GrantFiled: October 5, 2018Date of Patent: October 4, 2022Assignees: NEC Solution Innovators, Ltd., THE UNIVERSITY OF TOKYOInventors: Kazuki Sekiya, Shigeharu Taniguchi, Toshiyuki Kamiya, Hiroaki Ochiai, Yurika Nagoshi, Wei Guo, Yue Mu, Masayuki Hirafuji, Seishi Ninomiya, Daisuke Takata
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Publication number: 20210019496Abstract: The present invention provides a system for identifying individual crowns of individual fruit trees using aerial images. A crown identification device 40 of the present invention includes an identification criterion determination unit 41 and a crown identification unit 42.Type: ApplicationFiled: October 5, 2018Publication date: January 21, 2021Applicants: NEC Solution Innovators, Ltd., THE UNIVERSITY OF TOKYOInventors: Kazuki SEKIYA, Hiroaki OCHIAI, Yurika NAGOSHI, Wei GUO, Yue MU, Masayuki HIRAFUJI, Seishi NINOMIYA, Daisuke TAKATA
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Publication number: 20200372251Abstract: A system acquiring data for phenotyping on a farm field where crops are bred. The device includes: an information storage unit storing farm field information, an imaging condition, and aerial images of the farm field linked with imaging condition; a classification unit classifying the aerial images into a plurality of image groups having different imaging altitude ranges on the basis of an imaging altitude included in the imaging condition; an image processing unit creating image-processed data from at least one of the image groups and imaging condition and analyzes a trait of in the farm field from the image-processed data; a visualization unit visualizing image-processed data obtained in the image processing unit; a processed information storage unit storing, as processed information, data obtained in the image processing unit and visualization unit; and an output unit outputting data obtained in the image processing unit and the visualization unit.Type: ApplicationFiled: October 5, 2018Publication date: November 26, 2020Applicants: NEC Solution Innovators, Ltd., THE UNIVERSITY OF TOKYOInventors: Kazuki SEKIYA, Shigeharu TANIGUCHI, TOshiyuki KAMIYA, Hiroaki OCHIAI, Yurika NAGOSHI, Wei GUO, Yue MU, Masayuki HIRAFUJI, Seidhi NINOMIYA, Daisuke TAKATA
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Patent number: 7779575Abstract: An electric pulse counter for counting and recording the number of insects killed in a commercial insect electrocutor through an on-site field server is disclosed. The pulse counter is configured of field servers 100, an internet 40, an administrative computer 60, and user terminals 50. An insect electrocutor 20 is positioned near each of the field servers 100 for attracting insects present in the agricultural region and killing them by electrical discharge. An electromagnetic detection coil 10 is disposed above or around the insect electrocutor 20 for detecting changes in the electromagnetic field caused by such electrical discharges. An AC signal converter circuit 30 is disposed in each field server 100 and connected to the lead wire of the corresponding electromagnetic detection coil 10 for generating a digital count pulse from the signal outputted by the electromagnetic detection coil 10.Type: GrantFiled: January 11, 2008Date of Patent: August 24, 2010Assignee: National Agriculture and Food Research OrganizationInventors: Masayuki Hirafuji, Hideo Yoichi
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Patent number: 7748164Abstract: The present invention provides a micro gravity environmental control apparatus, such as a plant cultivating apparatus, an animal raising apparatus, and a micro gravity environmental control method, such as a plant cultivating method, an animal raising method, a breeding method, capable of cultivating a plant and raising an animal by using soil and also capable of recovering moisture supplied to the soil so as to reuse the moisture, under a weightless environment or a micro gravity environment. There is provided a micro gravity environmental control apparatus comprising a chamber, an air suction pipe arranged in the vicinity of a lower end portion within the chamber, and an air sucking part communicated and connected with the air suction pipe and used for sucking air within the chamber out of the chamber.Type: GrantFiled: April 24, 2003Date of Patent: July 6, 2010Assignees: Incorporated Administrative Agency National Agriculture and Bio-oriented Research Organization, National Space Development Agency of Japan, Japan Space ForumInventors: Masayuki Hirafuji, Tokihiro Fukatsu, Kei Tanaka, Keiko Ibaraki
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Publication number: 20080181352Abstract: An electric pulse counter for counting and recording the number of insects killed in a commercial insect electrocutor through an on-site field server is disclosed. The pulse counter is configured of field servers 100, an internet 40, an administrative computer 60, and user terminals 50. An insect electrocutor 20 is positioned near each of the field servers 100 for attracting insects present in the agricultural region and killing them by electrical discharge. An electromagnetic detection coil 10 is disposed above or around the insect electrocutor 20 for detecting changes in the electromagnetic field caused by such electrical discharges. An AC signal converter circuit 30 is disposed in each field server 100 and connected to the lead wire of the corresponding electromagnetic detection coil 10 for generating a digital count pulse from the signal outputted by the electromagnetic detection coil 10.Type: ApplicationFiled: January 11, 2008Publication date: July 31, 2008Applicant: National Agriculture and Food Research OrganizationInventors: Masayuki HIRAFUJI, Hideo Yoichi
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Patent number: 7399127Abstract: A monitoring apparatus including a loudspeaker, a photographic camera that photographs image information on a photographic subject, a proximity sensor, and a monitoring control unit is disposed at a first remote location. An autonomous operation controller including an autonomous operation control unit is disposed at a second remote location remote from the first remote location. Under remote control of this autonomous remote controller, the monitoring apparatus performs photographing of the image information on the photographic subject and acquires the image information.Type: GrantFiled: May 26, 2004Date of Patent: July 15, 2008Assignee: Incorporated Administrative Agency National Agricultural and Bio-Oriented Research OrganizationInventors: Masayuki Hirafuji, Tokihiro Fukatsu
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Publication number: 20060082651Abstract: A monitoring apparatus including a loudspeaker, a photographic camera that photographs image information on a photographic subject, a proximity sensor, and a monitoring control unit is disposed at a first remote location. An autonomous operation controller including an autonomous operation control unit is disposed at a second remote location remote from the first remote location. Under remote control of this autonomous remote controller, the monitoring apparatus performs photographing of the image information on the photographic subject and acquires the image information.Type: ApplicationFiled: May 26, 2004Publication date: April 20, 2006Applicant: INCORPORATED ADMINISTRATIVEInventors: Masayuki Hirafuji, Tokihiro Fukatsu
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Patent number: 6898616Abstract: An arbitrary function generating circuit incorporating an analog multiplier, amplifier, and frequency multiplier to construct a nonlinear analog circuit equivalent to a generalized Lotka-Volterra equation for performing high-speed calculations.Type: GrantFiled: January 18, 2001Date of Patent: May 24, 2005Assignee: National Agriculture and Bio-oriented Research OrganizationInventor: Masayuki Hirafuji
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Publication number: 20040020115Abstract: The present invention provides a micro gravity environmental control apparatus, such as a plant cultivating apparatus, an animal raising apparatus, and a micro gravity environmental control method, such as a plant cultivating method, an animal raising method, a breeding method, capable of cultivating a plant and raising an animal by using soil and also capable of recovering moisture supplied to the soil so as to reuse the moisture, under a weightless environment or a micro gravity environment. There is provided a micro gravity environmental control apparatus comprising a chamber, an air suction pipe arranged in the vicinity of a lower end portion within the chamber, and an air sucking part communicated and connected with the air suction pipe and used for sucking air within the chamber out of the chamber.Type: ApplicationFiled: April 24, 2003Publication date: February 5, 2004Applicants: National Agricultural Research Organization, The National Space Development Agency of Japan, The Japan Space Forum (a Japan Foundation)Inventors: Masayuki Hirafuji, Tokihiro Fukatsu, Kei Tanaka, Keiko Ibaraki
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Publication number: 20010008558Abstract: An arbitrary function generating circuit incorporating an analog multiplier, amplifier, and frequency multiplier to construct a nonlinear analog circuit equivalent to a generalized Lotka-Volterra equation for performing high-speed calculations.Type: ApplicationFiled: January 18, 2001Publication date: July 19, 2001Applicant: National Agriculture Research CenterInventor: Masayuki Hirafuji