Patents Assigned to National University Corporation Tokyo University of Agriculture and Technology
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Patent number: 9618238Abstract: Provided is an adsorption refrigerator that achieves high cooling capacity while reducing the volume the device as a whole occupies. The adsorption refrigerator according to the present embodiment has a configuration in which only one adsorption reactor is positioned directly above a first lower-layer adsorption reactor and a second lower-layer adsorption reactor. In addition, the adsorption refrigerator according to the present embodiment performs sequence control in which one of the first lower-layer adsorption reactor and the second lower-layer adsorption reactor keeps performing an adsorption process, whereas the other one changes processes of preheating, desorption, precooling, and adsorption.Type: GrantFiled: June 25, 2013Date of Patent: April 11, 2017Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGYInventors: Atsushi Akisawa, Mizanur Rahman
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Patent number: 9595909Abstract: An electricity storing solar power generation device 10 includes: solar cells including at least two kinds of solar cells 11, 12 and 13 having mutually different spectral absorption sensitivities; and electricity storing devices 21, 22 and 23 electrically connected to the solar cells. The solar cells are configured such that an nth (n being an integer of 1 or greater) solar cell spontaneously disperses light by itself by transmitting or reflecting light so as to allow a portion of light incident on the nth solar cell other than a portion of light absorbed by the nth solar cell to fall on an n+1th solar cell having a smaller band gap. Each of the solar cells is electrically connected to one of the electricity storing devices, and electric power generated by the solar cells is stored in the electricity storing devices electrically connected to the two or more solar cells.Type: GrantFiled: January 28, 2014Date of Patent: March 14, 2017Assignee: National University Corporation Tokyo University of Agriculture and TechnologyInventor: Toshiyuki Sameshima
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Publication number: 20160334796Abstract: A vehicle control apparatus includes: a storage apparatus configured to store a steering modification point of a vehicle and a vehicle speed target point of the vehicle that are associated with map information; and an electronic control unit configured to: detect a position of the vehicle; detect a travel direction of the vehicle; calculate a lane travel distance, the position of the vehicle, and the travel direction of the vehicle; generate, lane travel map data, a target direction of the vehicle, and a target vehicle speed of the vehicle, on the basis of the map information, the steering modification point, the vehicle speed target point, the position of the vehicle, and the travel direction of the vehicle; and output a control signal to control the vehicle on the basis of the position of the vehicle, the lane travel distance of the vehicle, and the lane travel map data.Type: ApplicationFiled: May 13, 2016Publication date: November 17, 2016Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, The University of Tokyo, National University Corporation Tokyo University of Agriculture and TechnologyInventors: Hideo INOUE, Masahiro MIO, Masayuki OKUWA, Tsukasa SHIMIZU, Minoru KAMATA, Takuma ITO, Pongsathorn RAKSINCHAROENSAK, Masao NAGAI
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Publication number: 20160172522Abstract: A multi-junction solar cell is provided and includes: a first solar cell element, having a first band gap and transmitting a part of incident light; a first conductive film, formed on a back surface of the first solar cell element and having light transmissivity and conductivity; a second solar cell element, having a second band gap smaller than the first band gap; a second conductive film, formed on a front surface of the second solar cell element and having light transmissivity and conductivity; and an adhesion layer, joining surfaces of the first and second conductive films, and having light transmissivity and conductivity. When refractive indexes of the first solar cell element, the first conductive film, the second solar cell element, the second conductive film and the adhesion layer are n1, n2, n3, n4 and n5, respectively, relations of n1>n2>n5 and n3>n4>n5 are satisfied.Type: ApplicationFiled: December 10, 2015Publication date: June 16, 2016Applicants: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY, NISSIN ELECTRIC CO., LTD.Inventors: TOSHIYUKI SAMESHIMA, YASUNORI ANDO, SYUNJI TAKASE, YOSHITAKA SETOGUCHI
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Patent number: 9297730Abstract: A novel indentation test apparatus is provided. The indentation test apparatus is an apparatus for indenting a specimen with a spherical indenter. The indentation test apparatus includes a specimen thickness identifier) that identifies the thickness of the specimen, an equivalent indentation strain calculator that calculates equivalent indentation strain of the specimen by using the thickness of the specimen, and a Young's modulus calculator that calculates Young's modulus of the specimen by using the equivalent indentation strain. Young's modulus E of the specimen preferably ranges from 100 Pa to 100 MPa. The diameter of the spherical indenter preferably ranges from 1×10?8 to 1 m.Type: GrantFiled: January 18, 2010Date of Patent: March 29, 2016Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGYInventors: Atsushi Sakuma, Mitsuhiro Tani
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Publication number: 20160044871Abstract: To provide a technique whereby, in cultivating a crop, factors relating to differentiation into flower buds and leaf buds, sprouting, flowering, and fruiting, growth of young shoots, etc., are regulated. For example, the invention addresses the problem of regulating the growth of a crop so that the leaf buds sprout in tandem and with the sprouting of flower buds and flowering and fruiting are repeated under fresh foliage. [Solution] A plant cultivation method which comprises environmentally stimulating a plant to regulate differentiation into flower buds and/or differentiation into leaf buds. In a typical embodiment, the plant is help in an environment at a temperature of 16-40° C. at a photoperiod of 8-12 hours immediately after harvesting fruits. As another environmental stimulus, the plant is held in, for example, an environment at a temperature of 3-7° C. As still another environmental stimulus, the plant is held in, for example, an environment at a temperature of 16-23° C. at a photoperiod of 8-11 hours.Type: ApplicationFiled: March 20, 2014Publication date: February 18, 2016Applicant: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGYInventors: Isao OGIWARA, Jingai CHE, Naomi HORIUCHI, Takuya MURAKAMI, Saori SEKIGUCHI
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Patent number: 9238816Abstract: An aptamer having a G-quartet structure and being at least one selected from the group consisting of the following polynucleotides, the aptamer having a binding ability to an amyloid protein oligomer: (1) a polynucleotide comprising a base sequence represented by any one of SEQ ID NO:1 to SEQ ID NO:18; (2) a polynucleotide comprising a base sequence that includes at least four sets of at least two consecutive guanosine nucleotides and in which one or several bases has been deleted, substituted, or added in a base sequence represented by any one of SEQ ID NO:18; and (3) a polynucleotide that is a multimer including the polynucleotide of (1) or (2) as a structural unit.Type: GrantFiled: February 20, 2012Date of Patent: January 19, 2016Assignee: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGYInventors: Kazunori Ikebukuro, Kaori Tsukakoshi, Koji Sode
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Patent number: 9239299Abstract: A photoinduced carrier lifetime measuring method capable of obtaining photoinduced carrier effective lifetime of a semiconductor substrate with high accuracy regardless of the surface state of the sample. The method includes: irradiating a microwave onto a semiconductor substrate while periodically pulse-irradiating a light onto the semiconductor substrate; detecting the microwave transmitted through the semiconductor substrate or reflected by the semiconductor substrate; and obtaining the effective lifetime of photoinduced carriers generated in the semiconductor substrate by the pulse irradiation of the light, based on an irradiation duration T1 and a non-irradiation duration T2 when performing the light pulse irradiation and an integrated value of each microwave intensity obtained by the detection.Type: GrantFiled: September 6, 2010Date of Patent: January 19, 2016Assignee: National University Corporation Tokyo University of Agriculture and TechnologyInventor: Toshiyuki Sameshima
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Patent number: 9234200Abstract: An oligonucleotide that inhibits the binding of a serine/arginine-rich protein 30c (SRp30c) to a pre-mRNA of a glucocorticoid receptor gene in vivo.Type: GrantFiled: October 31, 2012Date of Patent: January 12, 2016Assignee: NATIONAL UNIVERSITY OF CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGYInventors: Akane Tanaka, Hiroshi Matsuda, Akira Matsuda
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Publication number: 20150376620Abstract: Disclosed is providing, a novel VEGF-binding aptamer whose affinity to VEGF is higher than those of known VEGF-binding aptamers. By a in silico maturation method starting from a known VEGF-binding aptamer, 4 kinds of aptamers whose affinities to VEGF are higher than that of the known VEGF-binding aptamer were prepared. By linking two molecules of an obtained aptamer to each other via a linker, an aptamer having an even higher affinity to VEGF was obtained. The polynucleotide of the present invention contains the base sequence of any one of SEQ ID NOs:1 to 4, and binds to vascular endothelial growth factor.Type: ApplicationFiled: December 12, 2013Publication date: December 31, 2015Applicants: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY, JNC CORPORATIONInventors: Kazunori IKEBUKURO, Yoshihiko NONAKA
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Publication number: 20150336587Abstract: A driving assist device 1 includes: an information acquisition unit 20 that detects a driving operation of a driver for the vehicle; a driving skill evaluation unit 24 that evaluates a driving skill of the driver on the basis of a history of the driving operation of the driver; and a driving assist control unit 28 that performs the driving assist control for the vehicle on the basis of the traveling state of the vehicle and the target traveling state. When the information acquisition unit 20 detects the driving operation of the driver during the driving assist control, the driving assist control unit 28 limits the amount of driving assist control for the vehicle according to the driving skill of the driver evaluated and reflects the driving operation amount of the driver in traveling control for the vehicle.Type: ApplicationFiled: May 18, 2015Publication date: November 26, 2015Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, THE UNIVERSITY OF TOKYO, National University Corporation Tokyo University of Agriculture and TechnologyInventors: Hideo INOUE, Shintaro INOUE, Masahiro MIO, Shingo SAKAIDA, Tsukasa SHIMIZU, Masayuki OKUWA, Minoru KAMATA, Takuma ITO, Pongsathorn RAKSINCHAROENSAK, Masao NAGAI
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Patent number: 9149471Abstract: To provide an agent for treating osteoporosis, comprising an acyl thiourea compound represented by the following formula (I) or a salt thereof as an active ingredient: wherein, R1 represents an optionally substituted C1-6 alkyl group; R2 represents a fluorine atom or a chlorine atom; and R3 represents a hydrogen atom, a fluorine atom, or a chlorine atom.Type: GrantFiled: September 30, 2013Date of Patent: October 6, 2015Assignees: NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY, TAIHO PHARMACEUTICAL CO., LTD.Inventors: Chisato Miyaura, Masaki Inada, Hidenori Fujita
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Patent number: 9078880Abstract: Disclosed is a cytoprotective agent for use with respect to ischemic damage, including as an active ingredient a triprenyl phenol compound represented by the following general formula (I), wherein X is —CHY—C(CH3)2Z, Y and Z are each independently —H or —OH, or jointly form a single bond, and R represents a hydrogen atom or a substituent with a molecular weight of 1000 or less.Type: GrantFiled: February 5, 2010Date of Patent: July 14, 2015Assignees: National University Corporation Tokyo University of Agriculture and Technology, TMS Co., Ltd., Showa UniversityInventors: Kazuo Honda, Terumasa Hashimoto, Keita Shibata, Keiko Hasegawa, Keiji Hasumi
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Publication number: 20150159923Abstract: Provided is an adsorption refrigerator that achieves high cooling capacity while reducing the volume the device as a whole occupies. The adsorption refrigerator according to the present embodiment has a configuration in which only one adsorption reactor is positioned directly above a first lower-layer adsorption reactor and a second lower-layer adsorption reactor. In addition, the adsorption refrigerator according to the present embodiment performs sequence control in which one of the first lower-layer adsorption reactor and the second lower-layer adsorption reactor keeps performing an adsorption process, whereas the other one changes processes of preheating, desorption, precooling, and adsorption.Type: ApplicationFiled: June 25, 2013Publication date: June 11, 2015Applicant: National University Corporation Tokyo University of Agriculture and TechnologyInventors: Atsushi Akisawa, Mizanur Rahman
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Publication number: 20150118744Abstract: An oligonucleotide that inhibits the binding of a serine/arginine-rich protein 30c (SRp30c) to a pre-mRNA of a glucocorticoid receptor gene in vivo.Type: ApplicationFiled: October 31, 2012Publication date: April 30, 2015Applicant: National University Corporation Tokyo University of Agriculture and TechnologyInventors: Akane Tanaka, Hiroshi Matsuda, Akira Matsuda
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Patent number: 8981075Abstract: The present invention provides an aptamer that binds to prostate-specific antigen (PSA), the aptamer including: a preceding region having a random polynucleotide sequence consisting of from 1 to 10 nucleotides; a first region, at a 3? end of the preceding region, consisting of nnnnCT wherein each n is independently selected from A, T, G and C; a second region consisting of nnCTTT wherein each n is independently selected from A, T, G and C, and at least one part of the second region is complementary to the first region; and a third region positioned between the first region and the second region and consisting of a random polynucleotide sequence having from 3 to 30 nucleotides.Type: GrantFiled: July 2, 2010Date of Patent: March 17, 2015Assignee: National University Corporation Tokyo University of Agriculture and TechnologyInventor: Kazunori Ikebukuro
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Patent number: 8880353Abstract: Disclosed are an apparatus for the identification of a ribonucleic acid, whereby not only the molecular weights of digestion products, from which nothing but the nucleic acid residue composition can be understood, but also nucleic acid residue sequence data is obtained from a product ion mass set and thus the identification reliability for the individual digestion products can be remarkably improved; a method for the identification of a ribonucleic acid; and a program and system for the identification of a ribonucleic acid.Type: GrantFiled: April 17, 2009Date of Patent: November 4, 2014Assignees: Riken, Tokyo Metropolitan University, National University Corporation Tokyo University of Agriculture and TechnologyInventors: Hiroshi Nakayama, Misaki Akiyama, Toshiaki Isobe, Masato Taoka, Yoshio Yamauchi, Nobuhiro Takahashi, Hideaki Ishikawa
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Patent number: 8841868Abstract: A substantially spherical rotor can be controlled with accuracy even in a relatively low speed rotation. In controlling rotational motions of a rotor 3 of a spherical ultrasonic motor 1, phases of voltages to be applied to three stators 9a, 9b, 9c are determined to set the direction of a rotation axis of the rotor 3. Frequencies of voltages to be applied to the three stators 9a, 9b, 9c are adjusted to control the rotation speed of the rotor 3. Thereby, control with high accuracy is enabled in a relatively low speed rotation.Type: GrantFiled: March 10, 2010Date of Patent: September 23, 2014Assignee: National University Corporation Tokyo University of Agriculture and TechnologyInventors: Shigeki Toyama, Masahiko Hoshina
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Patent number: 8822263Abstract: It is provided a hetero epitaxial growth method, a hetero epitaxial crystal structure, a hetero epitaxial growth apparatus and a semiconductor device, the method includes forming a buffer layer formed with the orienting film of an oxide, or the orienting film of nitride on a heterogeneous substrate; and performing crystal growth of a zinc oxide based semiconductor layer on the buffer layer using a halogenated group II metal and an oxygen material. It is provided a homo epitaxial growth method, a homo epitaxial crystal structure, a homo epitaxial growth apparatus and a semiconductor device, the homo epitaxial growth method includes introducing reactant gas mixing zinc containing gas and oxygen containing gas on a zinc oxide substrate; and performing crystal growth of a zinc oxide based semiconductor layer on the zinc oxide substrate.Type: GrantFiled: June 29, 2009Date of Patent: September 2, 2014Assignees: National University Corporation Tokyo University of Agriculture and Technology, Rohm Co., Ltd., Tokyo Electron LimitedInventors: Akinori Koukitu, Yoshinao Kumagai, Tetsuo Fujii, Naoki Yoshii
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Patent number: 8722868Abstract: An object of the present invention is to provide a sugar donating reagent comprising a sugar donor compound other than a sugar nucleotide and an enzyme capable of catalyzing a glycosyl transfer reaction using a sugar donor compound other than a sugar nucleotide. The present invention provides the following: a sugar donating reagent containing a compound of formula (A): wherein R1 is independently selected from hydrogen, or C1-6 alkyl, C2-6 alkenyl, and C2-6 alkynyl in which each of the groups is unsubstituted or substituted with one or more groups selected from OH, F, Cl, Br, I, CN, NO2, and SO2, n is 0, 1, 2, 3, 4 or 5, m is 0 or 1, and X represents a monosaccharide bound via a ? bond on its anomeric carbon; a glycosyltransferase capable of catalyzing a glycosyl transfer reaction using the sugar donor; and a glycosyltransferase gene comprising DNA encoding the glycosyltransferase.Type: GrantFiled: January 21, 2010Date of Patent: May 13, 2014Assignee: National University Corporation Tokyo University of Agriculture and TechnologyInventors: Yoshihiro Ozeki, Nobuhiro Sasaki, Kazuo Nagasawa, Masayuki Tera, Yuki Matsuba, Haruka Nakamura, Yutaka Abe