Patents Assigned to Mayekawa Manufacturing Co., Ltd.
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Patent number: 8017111Abstract: A method of introducing a symbiotic fungus producing one chanoclavine as a final metabolic product into a plant, includes the steps of isolating symbiotic fungi from naturally existing plants, artificially cultivating the isolated symbiotic fungi, introducing the cultivated symbiotic fungi into target plants, infecting the target plants with the introduced symbiotic fungi, determining whether the introduced symbiotic fungi infecting the target plants produce the chanoclavine as the final metabolic product, and selecting the target plants which produce the chanoclavine as the final metabolic product.Type: GrantFiled: March 6, 2008Date of Patent: September 13, 2011Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Takahiro Imada, Naoya Hiruma, Yousuke Kurihara, Satoshi Shinozaki, Miho Shimaike, Junya Mizutani
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Publication number: 20080207451Abstract: A method of introducing a symbiotic fungus producing one chanoclavine as a final metabolic product into a plant, includes the steps of isolating symbiotic fungi from naturally existing plants, artificially cultivating the isolated symbiotic fungi, introducing the cultivated symbiotic fungi into target plants, infecting the target plants with the introduced symbiotic fungi, determining whether the introduced symbiotic fungi infecting the target plants produce the chanoclavine as the final metabolic product, and selecting the target plants which produce the chanoclavine as the final metabolic product.Type: ApplicationFiled: March 6, 2008Publication date: August 28, 2008Applicant: MAYEKAWA MANUFACTURING CO., LTD.Inventors: Takahiro Imada, Naoya Hiruma, Yousuke Kurihara, Satoshi Shinozaki, Miho Shimaike, Junya Mizutani
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Patent number: 6883734Abstract: A fluid film is formed stably over a long distance from a nozzle without breaking a slit fluid jet by allowing fluid flow out from a slit to form a slit fluid jet. A crossed flow is superimposed causing a flip-flop phenomenon upon the slit fluid jet. Energy of a fluctuation velocity component of the slit fluid jet is absorbed into a vibration component of a flip-flop crossed flow so as to form a stable fluid film.Type: GrantFiled: April 27, 2000Date of Patent: April 26, 2005Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Kiyoshi Horii, Akitake Hashitate
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Patent number: 6805859Abstract: A symbiotic fungus is a filamentous fungus of a biologically pure culture. The filamentous fungus belongs to genus Neotyphodium and a final metabolic product thereof is a chanoclavine. Plant with the filamentous fungus introduced therein has resistance to pest and do not show toxicity to livestock.Type: GrantFiled: April 3, 2001Date of Patent: October 19, 2004Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Takahiro Imada, Naoya Hiruma, Yousuke Kurihara, Satoshi Shinozaki, Miho Shimaike, Junya Mizutani
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Patent number: 6792768Abstract: The present invention provides low temperature zone forming equipment having a storage function capable of controlling temperature and humidity and a method and equipment for maintaining the quality of hauled fishes in an auction market of marine products such as fishes shellfishes, which constitute a low temperature distribution system closely linked with a purchase and sale system in consideration of the characteristics of the market. The low temperature zone forming equipment used in the low temperature distribution system is composed of a chilled air generator 1 and an enclosure wall 3 of flexible hollow structure, said enclosure wall having openings for entrance and exit of water at an end part thereof and openings for supplying chilled air produced in said chilled air generator and having exhaust openings formed of knitted cloth along the inside of the enclosure wall.Type: GrantFiled: January 9, 2003Date of Patent: September 21, 2004Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Masaru Murakami, Yasuhiro Hirao
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Patent number: 6532761Abstract: The present invention provides low temperature zone forming equipment having a storage function capable of controlling temperature and humidity and a method and equipment for maintaining the quality of hauled fishes in an auction market of marine products such as fishes shellfishes, which constitute a low temperature distribution system closely linked with a purchase and sale system in consideration of the characteristics of the market. The low temperature zone forming equipment used in the low temperature distribution system is composed of a chilled air generator 1 and an enclosure wall 3 of flexible hollow structure, said enclosure wall having openings for entrance and exit of water at an end part thereof and openings for supplying chilled air produced in said chilled air generator and having exhaust openings formed of knitted cloth along the inside of the enclosure wall.Type: GrantFiled: December 21, 2001Date of Patent: March 18, 2003Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Masaru Murakami, Yasuhiro Hirao
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Patent number: 6453773Abstract: An elevation and index apparatus of a water hydraulic driven type has a rotary table (5) supported pivotally by a cross roller bearing (15), a water hydraulic motor (9) and a water hydraulic cylinder (8), each fixed to a table base (14) supporting a power transmission mechanism and the cross roller bearing (15), a main elevation shaft (7) connected to an output shaft of the water hydraulic cylinder (8), an elevation and index table (1) connected to the main elevation shaft (7) through a bearing (7a) and connected to the rotary table (5) so as to restrict pivotal movement, and a casing (18) disposed outside the table base (14) and enclosing the power transmission mechanism.Type: GrantFiled: June 1, 2000Date of Patent: September 24, 2002Assignees: Ebara Corporation, Mayekawa Manufacturing Co., Ltd.Inventors: Yoshihiro Mochizuki, Chishiro Yamashina, Tamami Takahashi, Shimpei Miyakawa, JPX Mammoto, Ryuji Kodama
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Patent number: 6180855Abstract: To provide a grass having improved characteristics, an endophyte having endophytic fungi which produce an insect-resistant alkaloid is artificially introduced into a grass by inoculation so that the endophyte lives in and infects the grass.Type: GrantFiled: December 23, 1998Date of Patent: January 30, 2001Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Naoya Hiruma, Satoshi Shinozaki
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Patent number: 5914107Abstract: To provide rough bluegrasses having improved characteristics, and in particular improved insect resistance and disease resistance, an endophyte comprising a filamentous endophytic fungus living in wild plants that exist in nature is isolated and artificially grown, and rough bluegrasses are then inoculated and infected with the artificially grown endophyte so that the endophyte lives symbiotically in the rough bluegrasses. In particular, rough bluegrasses Poa trivialis and Poa compressa and endophytic fungus Acremonium sp. Po-060 (FERM P-15862).Type: GrantFiled: September 23, 1997Date of Patent: June 22, 1999Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Naoya Hiruma, Satoshi Shinozaki
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Patent number: 5880343Abstract: To provide a grass having improved characteristics, an endophyte having endophytic fungi which produce an insect-resistant alkaloid is artificially introduced into a grass by inoculation so that the endophyte lives in and infects the grass.Type: GrantFiled: June 11, 1996Date of Patent: March 9, 1999Assignee: Mayekawa Manufacturing Co., Ltd.Inventors: Naoya Hiruma, Satoshi Shinozaki
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Patent number: 5688433Abstract: The present invention provides a working fluid composition for a refrigerating machine obtained by mixing an ammonia refrigerant with a lubricating oil which is extremely excellent in solubility with the ammonia refrigerant, and a method for lubricating a refrigerating machine suitable for the use of the working fluid composition.The working fluid composition comprises a mixture of ammonia and one or more kinds of polyether compounds represented by the formula (I); the refrigerating machine is characterized by constituting a refrigerating cycle or a heat pump cycle through which the working fluid composition is circulated; and the method for lubricating a refrigerating compressor is characterized by lubricating the ammonia refrigerant compressor with the lubricating oil comprising one or more kinds of ether compounds represented by the formula (I)R.sub.1 --?--O--(PO).sub.m --(EO).sub.n --R.sub.2 !.sub.x (I)wherein R.sub.1 is a hydrocarbon group having 1 to 6 carbon atoms, R.sub.Type: GrantFiled: July 3, 1996Date of Patent: November 18, 1997Assignees: Japan Energy Corporation, Mayekawa Manufacturing Co., Ltd.Inventors: Keisuke Kasahara, Kuniaki Kawamura, Takashi Kaimai, Hisashi Yano
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Patent number: 5651257Abstract: The present invention provides a working fluid composition for a refrigerating machine obtained by mixing an ammonia refrigerant with a lubricating oil which is extremely excellent in solubility with the ammonia refrigerant. The working fluid composition comprises a mixture of ammonia and one or more kinds of polyether compounds; the refrigerating machine is characterized by constituting a refrigerating cycle or a heat pump cycle through which the working fluid composition is circulated.Type: GrantFiled: June 6, 1995Date of Patent: July 29, 1997Assignee: Japan Energy Corporation & Mayekawa Manufacturing Co. Ltd.Inventors: Keisuke Kasahara, Kuniaki Kawamura, Takashi Kaimai, Hisashi Yano