Patents Assigned to National University Corporation Shizuoka University
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Patent number: 8545807Abstract: The present invention has been created to provide a near infrared high emission rare-earth complex having an excellent light-emitting property in the near infrared region. The near infrared high emission rare-earth complex of the present invention is characterized in that its structure is expressed by the following general formula (1): where Ln(III) represents a trivalent rare-earth ion; n is an integer equal to or greater than three; Xs represent either the same member or different members selected from a hydrogen atom, a deuterium atom, halogen atoms, C1-C20 groups, hydroxyl groups, nitro groups, amino groups, sulfonyl groups, cyano groups, silyl groups, phosphonic groups, diazo groups and mercapto groups; and Z represents a bidentate ligand.Type: GrantFiled: February 26, 2009Date of Patent: October 1, 2013Assignees: National University Corporation Nara Institute of Science and Technology, National University Corporation Shizuoka UniversityInventors: Yasuchika Hasegawa, Hideki Kawai, Tsuyoshi Kawai
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Patent number: 8542951Abstract: An image retrieval device that retrieves an image in response to an input image by comparing feature amounts based on an attribute of search target images and a feature amount based on an attribute of an input image. Each of the feature amounts comprises a first feature amount expressing a global relative positional relation of each pixel constituting an image with respect to pixels of the entire image, and a second feature amount expressing a local relative positional relation of each pixel constituting each of the images with respect to its adjacent pixels. Component images and at least one combination image formed therefrom are linked to a search target image and feature amounts about these respective images are compared with a feature amount about an input image and a search target image linked to a component/combination image that is similar to the input image is displayed.Type: GrantFiled: June 2, 2009Date of Patent: September 24, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Gosuke Ohashi
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Patent number: 8537218Abstract: A distance image sensor capable of enlarging the distance measurement range without reducing the distance resolution is provided. A radiation source 13 provides first to fifth pulse trains PT1 to PT5 which are irradiated to the object as radiation pulses in the first to fifth frames arranged in order on a time axis. In each of the frames, imaging times TPU1 to TPU5 are prescribed at points of predetermined time ?TPD from the start point of each frame, also the pulses PT1 to PT5 are shifted respectively by shift amounts different from each other from the start point of the first to fifth frames. A pixel array 23 generates element image signals SE1 to SE5 each of which has distance information of an object in distance ranges different from each other using imaging windows A and B in each of five frames. A processing unit 17 generates an image signal SIMAGE by combining the element image signals.Type: GrantFiled: July 30, 2009Date of Patent: September 17, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Shoji Kawahito
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Patent number: 8518859Abstract: Provided is a method of increasing a yield of a staple food crop which comprises bringing a compound represented by the following Formula (I) into contact with a plant body, excluding seeds, of a staple food crop to be cultured. The staple food crop is preferably a cereal crop, a tuber crop or the like. In the following Formula (I), R1 and R2 each independently represent a hydrogen atom or a monovalent substituent, or R1 and R2 are bound together to form an azo group; and R3 represents a hydrogen atom or a monovalent substituent.Type: GrantFiled: July 22, 2010Date of Patent: August 27, 2013Assignee: National University Corporation Shizuoka UniversityInventors: Hirokazu Kawagishi, Akio Morita, Jae-Hoon Choi
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Patent number: 8470286Abstract: A proton conductive material in which hollow inorganic fine particles that have through holes on a surface of the hollow inorganic fine particles, that are filled with an electrolyte resin. In addition, a membrane-electrode assembly which has an anode electrode provided on one surface side of a solid polymer electrolyte membrane and including an anode catalyst layer, and a cathode electrode provided on the other surface side of the solid polymer electrolyte membrane and including a cathode catalyst layer, wherein at least the anode catalyst layer from among the pair of catalyst layers includes the proton conductive material.Type: GrantFiled: September 18, 2008Date of Patent: June 25, 2013Assignees: Toyota Jidosha Kabushiki Kaisha, National University Corporation Shizuoka UniversityInventors: Tatsuo Fujinami, Takuya Mase, Masayoshi Takami
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Patent number: 8461305Abstract: Disclosed is a novel lectin which can bind specifically to an L-fucose ?1?6 sugar chain. Also disclosed is use of the lectin. The L-fucose ?1?6 specific lectin of the present invention is characterized in that: (1) the lectin is extracted from a basidiomycete or an ascomycete; (2) the lectin has a molecular weight by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) of 4,000 to 40,000; and (3) the lectin has an affinity to an L-fucose ?1?6 sugar chain, the affinity being represented by an association constant of 1.0×104M?1 or more (at 25 degrees C.). The lectin can be used for detecting an L-fucose ?1?6 sugar chain specifically, and is effective for the purification of an L-fucose ?1?6 sugar chain or a non L-fucose ?1?6 sugar chain.Type: GrantFiled: July 15, 2009Date of Patent: June 11, 2013Assignees: J-Oil Mills, Inc., National Institute of Advanced Industrial Science and Technology, National University Corporation Shizuoka UniversityInventors: Yuka Kobayashi, Jun Hirabayashi, Hiroaki Tateno, Hirokazu Kawagishi, Hideo Dohra
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Patent number: 8450441Abstract: A polymer containing an N-linked sialo-glycan wherein a sialo-glycan is condensed to a ?-polyglutamic acid using a chemical compound having an amino group on one end and a carboxyl group on another end and represented by the structural formula (I). Formula (I) (In the formula, Z means a hydroxy group or a residue represented by the formula (II), and n represents an integer of 10 or more, with the proviso that any one or more of the Z's is represented by the formula in (II).) Formula (II) (In the formula, X means a hydroxy group or an acetylamino group, Y1 and Y2 mean a hydroxyl group or an N-acetylneuraminic acid residue, L means a hydrocarbon, an m represents 0 or an integer of 1 or 2, with the proviso that Y1 and Y2 are not the same.Type: GrantFiled: June 24, 2008Date of Patent: May 28, 2013Assignees: National University Corporation Shizuoka University, Shizuoka Prefectural Universities Corporation, Yamasa CorporationInventors: Taiichi Usui, Takeomi Murata, Takashi Suzuki, Ilpal Jwa, Yusuke Ohba, Tomoki Hamamoto, Toshitada Noguchi
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Patent number: 8445252Abstract: The method for producing functional compost according to the invention includes: inoculating a filamentous fungus with a function, such as the Coprinus curtus GM-21 strain (NITE BP-37) with a plant disease control function, into compost in an bacterial-activity-restricted state which is, for example, at least one state selected from the group consisting of a nutrient-restricted state, a pH-restricted state and a water content-restricted state; and cultivating the filamentous fungus in the compost to allow its selective proliferation. Further, the invention provides functional compost obtained by the above production method, as well as compost for proliferating a filamentous fungus in a bacterial-activity-restricted state.Type: GrantFiled: June 2, 2008Date of Patent: May 21, 2013Assignee: National University Corporation Shizuoka UniversityInventors: Kiyohiko Nakasaki, Nobuaki Suzuki
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Publication number: 20130118267Abstract: A strain sensor includes a flexible substrate, a CNT film made of a plurality of CNT fibers aligned in an orientation direction, a pair of electrodes, and a protective coat. The electrodes are formed at the opposite ends of the CNT film in a perpendicular direction to the orientation direction of the CNT fibers. The protective coat protecting the CNT film is made of a resin, a water-based emulsion, or an oil-based emulsion. The protective coat is placed in contact with at least part of the CTN fibers on the surface of the CNT film. The strain sensor including the protective coat is able to prevent damage/breakage of the CNT film and to prevent foreign matters from entering into gaps between CNT fibers, thus improving durability in maintaining adequate sensing functionality.Type: ApplicationFiled: November 9, 2012Publication date: May 16, 2013Applicants: NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY, Yamaha CorporationInventors: Yamaha Corporation, NATIONAL UNIVERSITY CORPORATION SHIZUO
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Patent number: 8437438Abstract: A diversity reception device includes a power combiner to combine electric powers of OFDM signals, each OFDM signal being received by a first antenna and second antenna, a switch to change connections between branched output-ports of the first and second antennas, in mid-stream of effective symbol periods, the effective symbol periods are assigned respectively in each of symbol periods of the OFDM signals, a receiver to demodulate the OFDM signals, a phase shifter to shift phases of the OFDM signals received by the second antenna, and an arithmetic and control processing circuit to calculate complex correlation coefficient between a guard interval, assigned in each of the symbol periods associated with the first antenna, and a copy-source interval, assigned in each of the symbol periods associated with the second antenna, and to determine rotation angle on the basis of the complex correlation coefficient.Type: GrantFiled: July 7, 2010Date of Patent: May 7, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Yoshihiko Kuwahara
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Patent number: 8388539Abstract: Surgical operation supporting apparatus and method is disclosed in which based on a high-definition tomographic images of an operation site produced before surgery, a three-dimensional model of the operation site is generated, and a surface of the operation site is optically measured during the surgical operation, and further, first position information that represents a three-dimensional position of each of points on the surface is acquired. An unexposed portion of the operation site is measured with ultrasonic waves during the surgical operation, and second position information that represents a three-dimensional position of each of points in the unexposed portion is acquired. Based on the first position information and the second position information, displacement and distortion at a portion whose three-dimensional position is not known in the three-dimensional model is estimated to obtain an estimated result.Type: GrantFiled: March 30, 2011Date of Patent: March 5, 2013Assignees: National University Corporation Hamamatsu University School of Medicine, National University Corporation Shizuoka UniversityInventors: Seiji Yamamoto, Susumu Terakawa, Toshihisa Takai, Katsuhiro Sato, Keiichi Abe, Baigalmaa Tsagaan
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Patent number: 8390815Abstract: Low-cost interface property measuring device and method enabling high-precision and simple measurement of an interface property.Type: GrantFiled: March 14, 2008Date of Patent: March 5, 2013Assignee: National University Corporation Shizuoka UniversityInventors: Takayuki Saito, Toshiyuki Sanada, Yusuke Ozawa
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Patent number: 8371693Abstract: An autism diagnosis support apparatus 1 according to the present invention is an autism diagnosis support apparatus that detects a symptom of autism based on a state of a subject looking at a target, including: an eye-gaze point detection unit 2 that detects a line-of-sight direction of the subject looking at the target; a color camera 3 that takes an image of the target; a pupil position detection unit 4 that measures a pupil coordinate of the target; and a data analysis unit 7 that calculates a relationship between the line-of-sight direction of the subject and a pupil position of the target using the line-of-sight direction and the pupil coordinate and outputs the relationship along with the image of the target.Type: GrantFiled: March 29, 2011Date of Patent: February 12, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Yoshinobu Ebisawa
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Patent number: 8369914Abstract: The present invention provides an optical measuring apparatus and an optical measuring method for being able to correct the influence of a superficial tissue to be able to accurately measure a degree of light absorption of a deep layer tissue such as a human body and fruits, and a storage medium that stores an optical measuring program. The optical measuring apparatus includes a probe, and the probe includes one light emitting diode and two photodiodes. In a configuration of the optical measuring apparatus, one of the photodiodes receives light which is emitted from the light emitting diode and transmitted through a superficial layer and a deep layer of a tissue, and the other photodiode receives light having a deep layer transmission distance different from that of the light received by one of the photodiodes. The light received by the other photodiode is also transmitted through the superficial layer and deep layer of the tissue.Type: GrantFiled: May 31, 2007Date of Patent: February 5, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Masatsugu Niwayama
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Patent number: 8358337Abstract: A pupil detection device includes a camera, a light source disposed at the camera, an optical system, and an image processing system, which are disposed so that the examinee's face is irradiated with the light from the light source from the camera, and a face image including a pupil is formed in the camera. The light source includes a first light source, having a first wavelength that makes a bright pupil image by reflection in the examinee's pupil, and a second light source having a second wavelength that makes a dark pupil image by reflection in the examinee's pupil, but otherwise exhibiting the same illumination effect as the first light source. The camera includes a first image data acquisition system using the first illumination light source, and a second image data acquisition system using the second illumination light source.Type: GrantFiled: August 22, 2006Date of Patent: January 22, 2013Assignee: National University Corporation Shizuoka UniversityInventor: Yoshinobu Ebisawa
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Publication number: 20130002670Abstract: A polygon-meshed surface of a product is divided into regions, and a texture GA is mapped in an initial region A. The boundary line of an adjacent region B is multiplexed outward, and an overlapped region D is provided between the initial region and the adjacent region, and a region X to be processed is projected onto a two-dimensional plane and a texture GB is allocated. An optimal boundary line FS in which the difference between the pixel values of the textures GA and GB becomes minimal in the overlapped region is obtained, and the texture GB is mapped in the region X being processed so that the texture is connected to the texture GA at the optimal boundary line. The apexes of the polygon mesh displaced on the basis of the textures mapped in all the regions are connected to obtain grain-given polygon data.Type: ApplicationFiled: March 8, 2011Publication date: January 3, 2013Applicants: NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY, CALSONIC KANSEI CORPORATIONInventors: Mamoru Kikuta, Kenjiro Miura
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Patent number: 8338248Abstract: A semiconductor element includes: a p-type semiconductor region; an n-type light-receiving surface buried region buried in the semiconductor region; an n-type charge accumulation region buried in the semiconductor region, continuously to the light-receiving surface buried region, establishing a deeper potential well depth than the light-receiving surface buried region; a charge read-out region configured to read out the charges accumulated in the charge accumulation region; an exhaust-drain region buried in the semiconductor region, configured to extract the charges from the light-receiving surface buried region; a first potential controller configured to extract the charges from the light-receiving surface buried region to the exhaust-drain region; and a second potential controller configured to transfer the charges from the charge accumulation region to the charge read-out region.Type: GrantFiled: December 25, 2009Date of Patent: December 25, 2012Assignee: National University Corporation Shizuoka UniversityInventor: Shoji Kawahito
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Patent number: 8319166Abstract: A solid-state image pick-up device and a method of reading out a pixel signal thereof are provided, and the solid-state image pick-up device provides a large dynamic range without an increase in the area of a pixel. Plural pixels are arranged therein.Type: GrantFiled: January 18, 2007Date of Patent: November 27, 2012Assignee: National University Corporation Shizuoka UniversityInventor: Shoji Kawahito
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Publication number: 20120274501Abstract: An on-board multibeam radar apparatus includes a plurality of beam elements that constitute an antenna transmitting a transmission wave and receiving an incoming wave reflected by and arriving from a target in response to the transmission wave, and a processing unit configured to apply a Fourier transformation to beam element data which are data of a received wave received through the plurality of beam elements based on the number of elements and the element interval of a desired virtual array antenna so as to create virtual array data, and to perform a predetermined process based on the created virtual array data.Type: ApplicationFiled: February 10, 2012Publication date: November 1, 2012Applicants: HONDA ELESYS CO., LTD., NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITYInventors: Yoshihiko KUWAHARA, Junji Kanamoto, Hiroyuki Kamo
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Patent number: 8299190Abstract: A method for producing colored polymer particles, including adding a colorant-containing composition containing a radically polymerizable monomer and a colorant in a supercritical fluid or a subcritical fluid and polymerizing the radically polymerizable monomer, so as to produce colored polymer particles which are insoluble in the supercritical fluid or subcritical fluid, wherein the supercritical fluid or subcritical fluid is a supercritical fluid or subcritical fluid in which at least the radically polymerizable monomer is soluble, but polymer particles resulted from polymerization of the radically polymerizable monomer are insoluble, and wherein the colorant is at least one selected from the group consisting of a pigment, a dye and a polymer dye.Type: GrantFiled: December 18, 2008Date of Patent: October 30, 2012Assignees: National University Corporation Shizuoka University, Ricoh Company, Ltd.Inventors: Takeshi Sako, Idzumi Okajima, Takahiro Yamashita, Satoyuki Sekiguchi, Chiaki Tanaka, Shogo Suzuki, Ryota Inoue