Patents Assigned to Nara Institute of Science and Technology
-
Publication number: 20160300323Abstract: An image generating apparatus for generating an output image based on an input panorama image, includes a parameter input unit inputting an output range parameter and a correction parameter, the output range parameter designating an output range in the panorama image, the correction parameter designating a correction part to be corrected in the output image; and an image correction unit correcting the correction part designated by the correction parameter in the output image. Further, the image correction unit calculates a similarity between the correction part and peripheral pixels and corrects the correction part based on the similarity and the peripheral pixels, and the output image is generated from the output range of the panorama image and is the panorama image corrected by the correction.Type: ApplicationFiled: December 11, 2014Publication date: October 13, 2016Applicants: Rocoh Company, Ltd., National University Corporation Nara Institute of Science and TechnologyInventors: Daisuke NAKAGAWA, Norihiko KAWAI, Tomokazu SATO, Naokazu YOKOYA
-
Publication number: 20160272952Abstract: L-cysteine can be produced inexpensively and efficiently by using a bacterium belonging to the family Enterobacteriaceae modified to reduce activity of O-acetylserine sulfhydrylase B thereof, the bacterium being modified so that the C terminal region of its thiosulfate-binding protein is deleted, and the bacterium having an increased ability to produce L-cysteine in the presence of a sulfate.Type: ApplicationFiled: March 14, 2014Publication date: September 22, 2016Applicant: National University Corporation Nara Institute of Science and TechnologyInventors: Iwao Ohtsu, Takeshi Nakatani, Ali Tamakoshi, Sayo Takahashi, Hiroshi Takagi
-
Patent number: 9346849Abstract: Disclosed is a pharmaceutical composition containing as an active ingredient a compound represented by formula (I) or a physiologically acceptable salt thereof, and a method for treating cancer, the method including administering the compound represented by formula (I) or the physiologically acceptable salt thereof.Type: GrantFiled: January 29, 2013Date of Patent: May 24, 2016Assignee: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Shigenobu Yano, Takashi Shibahara, Shunichiro Ogura
-
Patent number: 9316684Abstract: A semiconductor device and the like that can determine the performance of a semiconductor integrated circuit with higher accuracy even when test environment fluctuates. The semiconductor device detects degradation of the semiconductor integrated circuit, including measurement unit that measures temperature and voltage, decision unit that judges whether the test is executed within an allowable test timing in the detection target circuit portion at each test operation frequency and decides a maximum test operation frequency and calculation unit that converts a maximum test operation frequency into that at a standard temperature and voltage and calculates a degradation amount. The semiconductor integrated circuit has a monitor block circuit that monitors the values for the measurement unit to measure temperature and voltage. The measurement unit has estimation unit that estimates temperature and voltage of a detection target circuit portion based on the monitored values.Type: GrantFiled: March 14, 2011Date of Patent: April 19, 2016Assignees: KYUSHU INSTITUTE OF TECHNOLOGY, NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, TOKYO METROPOLITAN UNIVERSITYInventors: Yasuo Sato, Seiji Kajihara, Michiko Inoue, Tomokazu Yoneda, Hyunbean Yi, Yukiya Miura
-
Patent number: 9293549Abstract: A silicon carbide layer includes a first region having a first conductivity type, a second region provided on the first region and having a second conductivity type, and a third region provided on the second region and having the first conductivity type. A trench having an inner surface is formed in the silicon carbide layer. The trench penetrates the second and third regions. The inner surface of the trench has a first side wall and a second side wall located deeper than the first side wall and having a portion made of the second region. Inclination of the first side wall is smaller than inclination of the second side wall.Type: GrantFiled: October 23, 2012Date of Patent: March 22, 2016Assignees: Sumitomo Electric Industries, Ltd., National University Corporation Nara Institute of Science and TechnologyInventors: Takeyoshi Masuda, Tomoaki Hatayama
-
Patent number: 9238688Abstract: Disclosed is a compound which exhibits a higher effect of preventing wrinkle formation, a higher effect of improving wrinkles, a higher effect of making the skin beautiful, and a higher effect of improving skin quality than conventional retinol and retinol derivatives in a sustained manner. Further disclosed are a method for producing the same, and an external composition for the skin and a sheet-shaped cosmetic each containing the same as an active ingredient. More specifically disclosed are retinol-modified collagen in which a dicarboxylic acid is attached to at least one hydroxyl group of collagen and retinol is attached to a carboxyl group of at least one attached dicarboxylic acid, a method for producing the same, and an external composition for the skin and a sheet-shaped cosmetic each containing the same as an active ingredient.Type: GrantFiled: June 15, 2011Date of Patent: January 19, 2016Assignees: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, SUNSTAR INC.Inventors: Masao Tanihara, Kana Takaichi, Mariko Maeda, Tsukasa Mitsui, Kazushi Yamamoto, Akiko Hirano
-
Publication number: 20150367124Abstract: Providing an electrode structure capable of realizing an electrode array which allows each of the electrodes to be individually controlled while allowing them to be densely arranged and placed in a living body. According to the present invention, an electrode control circuit electrically connected to an electrode body is fixed to a rear portion of the electrode body within a front-viewed contour of the electrode body. This electrode control circuit may be contained in a recess formed in the rear portion of the electrode body, or it may be fixed to the back face of the electrode body. Conversely, an electrically conductive material layer covering the electrode control circuit may be used as the electrode body. A plurality of such bioelectrodes may be arranged in a two-dimensional form on a substrate or connected by a connection line including an electrical wire. Such configurations allow the bioelectrodes to be densely arranged.Type: ApplicationFiled: February 12, 2014Publication date: December 24, 2015Applicant: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Toshihiko NODA, Takashi TOKUDA, Kiyotaka SASAGAWA, Jun OHTA
-
Patent number: 9209970Abstract: According to a method of generating a key of the present invention, a first device and a second device are first brought into contact with one vibrator. In this state, the vibrator generates vibration. A first acceleration sensor provided in the first device and a second acceleration sensor provided in the second device detect the vibration. Subsequently, the first device notifies the second device of a first feature value based upon the detection result of the first acceleration sensor. The second device notifies the first device of a second feature value based upon the detection result of the second acceleration sensor. Then the first device compares the notified second feature value with the first feature value and generates a key based upon the comparison result. The second device compares the notified first feature value with the second feature value and generates a key based upon the comparison result.Type: GrantFiled: December 27, 2011Date of Patent: December 8, 2015Assignees: NEC CORPORATION, NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jun Noda, Hiroyuki Seki, Yoshitaka Nakamura
-
Patent number: 9166784Abstract: According to a method of generating a key of the present invention, a first device and a second device are first brought into contact with one vibrator. In this state, the vibrator generates vibration. A first acceleration sensor provided in the first device and a second acceleration sensor provided in the second device detect the vibration. Subsequently, the first device notifies the second device of a first feature value based upon the detection result of the first acceleration sensor. The second device notifies the first device of a second feature value based upon the detection result of the second acceleration sensor. Then the first device compares the notified second feature value with the first feature value and generates a key based upon the comparison result. The second device compares the notified first feature value with the second feature value and generates a key based upon the comparison result.Type: GrantFiled: December 27, 2011Date of Patent: October 20, 2015Assignees: NEC CORPORATION, NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jun Noda, Hiroyuki Seki, Yoshitaka Nakamura
-
Patent number: 9163254Abstract: An object of the present invention is to identify sequence features of the 5? UTR, which are involved in changes in the translational state of plants under environmental stresses, and to provide a recombinant DNA molecule, an expression vector, a transformant, and the like, having the above sequence features.Type: GrantFiled: August 19, 2010Date of Patent: October 20, 2015Assignee: National University Corporation Nara Institute of Science and TechnologyInventors: Ko Kato, Shigehiko Kanaya, Hideyuki Matsuura, Shinya Takenami, Tatsuya Nosho, Yuhki Kubo, Kiyotaka Ueda
-
Patent number: 9149837Abstract: A substrate having rod-like molecules on a surface thereof including: a substrate in which a pattern including a convex portion with a flat upper surface is formed on at least a portion thereof; and a plurality of rod-like molecules, which are formed into rod-like shape, are aligned in line in a direction crossing a molecular length direction of each of the rod-like molecules an the upper surface of the convex portion, and have liquid crystalline states, wherein the molecular length LR of the rod-like molecule is 2.0 or less times LN, which is a length of the rod-like molecule in the molecular length direction within the convex portion; and a method for producing a substrate having rod-like molecules on a surface thereof.Type: GrantFiled: March 6, 2013Date of Patent: October 6, 2015Assignees: National University Corporation Nara Institute of Science and Technology, Tokyo Ohka Kogyo Co., Ltd.Inventors: Masanobu Naito, Yusuke Nakamura, Toshiyuki Ogata, Toshikazu Takayama, Takayuki Hosono
-
Patent number: 9117740Abstract: The invention provides an SiC semiconductor element having fewer interface defects at the interface between the SiC and the insulating film of the SiC semiconductor, as well as improved channel mobility. The semiconductor element is provided with at least an SiC semiconductor substrate and an insulating film in contact with the substrate, wherein the insulating film is formed on a specific crystal plane of the SiC semiconductor substrate, the specific crystal plane being a plane having an off-angle of 10-20° relative to the {11-20} plane toward the [000-1] direction or at an off-angle of 70-80° relative to the (000-1) plane toward the <11-20> direction. Through the use of a specific crystal plane unknown in the prior art, interface defects between the SiC semiconductor substrate and the insulating film can be reduced, and channel mobility of the semiconductor element can be improved.Type: GrantFiled: August 12, 2011Date of Patent: August 25, 2015Assignee: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hiroshi Yano, Yoshihiro Ueoka
-
Patent number: 9111400Abstract: In an abnormal driving behavior detection system for a vehicle, an obtainer repeatedly obtains an observed value indicative of at least one of a running condition of the vehicle and a driver's driving operation of the vehicle. A mode-probability calculator calculates, each time an observed value is obtained at a given obtaining timing as a target obtained value, a mode probability for each of driving modes as a function of one or more previous observed values. A deviation calculator obtains a predicted observed value for each driving mode using a driver's normal behavior model defined therefor, and calculates a deviation of the target observed value from the predicted observed value for each driving mode. An abnormality determiner determines whether there is at least one driver's abnormal behavior based on the mode probability for each driving mode and the deviation calculated for each driving mode.Type: GrantFiled: March 14, 2014Date of Patent: August 18, 2015Assignees: DENSO CORPORATION, National University Corporation Nara Institute Of Science And TechnologyInventors: Takashi Bando, Masumi Egawa, Takatomi Kubo, Ryunosuke Hamada, Kazushi Ikeda
-
Patent number: 9080180Abstract: A technology for producing a pig edema disease vaccine at low cost and at high efficiency is developed. Specifically, a gene of a pig edema disease toxin protein (Stx2e protein) is efficiently expressed in plant cells to produce a plant vaccine for pig edema disease at low cost. An Stx2e protein including a secretory signal peptide derived from a plant added at an amino terminus is expressed in cells of a plant such as Lactuca sativa using the 5?-untranslated region of an alcohol dehydrogenase gene (ADH5?UTR) derived from a plant.Type: GrantFiled: March 25, 2008Date of Patent: July 14, 2015Assignees: IDEMITSU KOSAN CO., LTD., NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, NATIONAL UNIVERSITY CORPORATION OBIHIRO UNIVERSITY OF AGRICULTURE AND VETERINARY MEDICINEInventors: Kazutoshi Sawada, Takeshi Matsui, Sou-ichi Makino, Keiko Kawamoto, Mayumi Yoshida, Nobuo Yoshida, Kyoko Yoshida
-
Publication number: 20150133635Abstract: A bacterial toxin protein such as a Shiga toxin protein is efficiently produced using plant cells. The plant cells are transformed using a DNA construct containing DNA encoding a hybrid protein in which the bacterial toxin proteins such as the Shiga toxin proteins are tandemly linked through a peptide having the following characteristics (A) and (B) to produce the bacterial toxin protein in the plant cells: (A) a number of amino acids is 12 to 30; and (B) a content of proline is 20 to 35%.Type: ApplicationFiled: September 8, 2014Publication date: May 14, 2015Applicants: IDEMITSU KOSAN CO., LTD., NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Kazutoshi SAWADA, Kazuya Yoshida, Takeshi Matsui
-
Patent number: 9006747Abstract: Provided are a technology that simply forms a particular crystal surface such as a {03-38} surface having high carrier mobility in trench sidewalls and a SiC semiconductor element where most of the trench sidewalls appropriate for a channel member are formed from {03-38} surfaces. A trench structure formed in a (0001) surface or an off-oriented surface of a (0001) surface with an offset angle 8° or lower of SiC is provided. The channel member is in the trench structure. At least 90% of the area of the channel member is a {03-38} surface or a surface that a {03-38} surface offset by an angle from ?8° to 8° in the <1-100> direction. Specifically, the trench sidewalls are finished to {03-38} surfaces by applying a thermal etching to a trench with (0001) surfaces of SiC. Thermal etching is conducted in a chlorine atmosphere above 800° C. with nitrogen gas as the carrier.Type: GrantFiled: August 27, 2012Date of Patent: April 14, 2015Assignee: National University Corporation Nara Institute of Science and TechnologyInventors: Tomoaki Hatayama, Hidenori Koketsu, Yoshihiro Todokoro
-
Patent number: 8999854Abstract: On a substrate, a silicon carbide layer provided with a main surface is formed. A mask is formed to cover a portion of the main surface of the silicon carbide layer. The main surface of the silicon carbide layer on which the mask is formed is thermally etched using chlorine-based gas so as to provide the silicon carbide layer with a side surface inclined relative to the main surface. The step of thermally etching is performed in an atmosphere in which the chlorine-based gas has a partial pressure of 50% or smaller.Type: GrantFiled: October 23, 2012Date of Patent: April 7, 2015Assignees: Sumitomo Electric Industries, Ltd., National University Corporation Nara Institute of Science and TechnologyInventors: Takeyoshi Masuda, Tomoaki Hatayama
-
Patent number: 8975385Abstract: The rare-earth complex of the present invention has high luminous efficiency, since it has a structure represented by the following general formula (I):Type: GrantFiled: July 15, 2010Date of Patent: March 10, 2015Assignee: National University Corporation Nara Institute of Science and TechnologyInventors: Yasuchika Hasegawa, Tsuyoshi Kawai, Takuya Nakashima, Tetsuya Nakagawa, Kohei Miyata
-
Patent number: 8959001Abstract: A test pattern is sequentially selected from an original test pattern sequence constituted by a plurality of test patterns including a don't care bit. Power consumption in each of regions obtained by substantially equally dividing a layout region of a semiconductor integrated circuit in a case where a don't care value is specified in the selected test pattern and this selected test pattern is applied to the semiconductor integrated circuit is estimated. A searching is conducted for a don't care value of the selected test pattern which minimizes a variation in power consumption among the regions by repeatedly changing the don't care value and repeatedly estimating power consumption in the regions. A new test pattern sequence constituted by a plurality of test patterns including no don't care bit is generated by defining the don't care value obtained by the searching as a don't care value of the selected test pattern.Type: GrantFiled: July 16, 2012Date of Patent: February 17, 2015Assignees: National University Corporation Nara Institute of Science and Technology, Kyushu Institute of TechnologyInventors: Michiko Inoue, Tomokazu Yoneda, Yasuo Sato
-
Publication number: 20140378402Abstract: Disclosed is a pharmaceutical composition containing as an active ingredient a compound represented by formula (I) or a physiologically acceptable salt thereof, and a method for treating cancer, the method including administering the compound represented by formula (I) or the physiologically acceptable salt thereof.Type: ApplicationFiled: January 29, 2013Publication date: December 25, 2014Applicant: NATIONAL UNIVERSITY CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Shigenobu Yano, Takashi Shibahara, Shunichiro Ogura