Patents by Inventor Takeshi Imai
Takeshi Imai 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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Publication number: 20150284818Abstract: A hot-rolled steel sheet having a tensile strength of 900 MPa or more, the hot-rolled steel sheet consisting of, in mass %, C: greater than 0.050% and less than or equal to 0.10%, Si: greater than or equal to 0.1% and less than or equal to 2.0%, Mn: greater than or equal to 1.0% and less than or equal to 3.0%, P: less than or equal to 0.1%, S: less than or equal to 0.01%, Al: greater than or equal to 0.005% and less than or equal to 0.05%, N: less than or equal to 0.01%, Ti: greater than or equal to 0.10% and less than or equal to 0.20%, Nb: greater than or equal to 0% and less than or equal to 0.06%, B: greater than or equal to 0% and less than or equal to 0.03%, Ca: greater than or equal to 0% and less than or equal to 0.005%, and the balance: Fe and impurities. An average crystal grain size is less than or equal to 7.0 ?m, and an X-ray random intensity ratio in {211} <011> orientation that is parallel to a rolled surface and a rolling direction is less than or equal to 2.5.Type: ApplicationFiled: December 19, 2012Publication date: October 8, 2015Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Takeshi Toyoda, Takehiro Takahashi, Takeshi Imai, Takeshi Yamamoto
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Patent number: 9109043Abstract: It is an object of the present invention to provide a newly identified insulin secretion regulation factor that can control blood sugar in the normal range, and a method for screening an antidiabetic drug using said factor. In accordance with the present invention, there is provided a composition which is (i) a protein comprising an amino acid sequence represented by SEQ ID NO: 2 or SEQ ID NO: 4; or (ii) a protein comprising an amino acid sequence in which one or several amino acids are deleted, substituted or added in an amino acid sequence represented by SEQ ID NO: 2 or SEQ ID NO: 4 and negatively regulating insulin secretion, as well as a method for screening antidiabetic drug using said protein or a nucleic acid encoding the same.Type: GrantFiled: September 2, 2011Date of Patent: August 18, 2015Assignee: Tokyo Institute of TechnologyInventors: Takeshi Imai, Hiroshi Handa
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Publication number: 20150029043Abstract: Provided are a server and a system that are capable of generating road traffic information on traffic congestion in a more appropriate manner, considering actual road traffic conditions. If a vehicle speed V falls below a first reference speed V1 and then exceeds a second reference speed V2 (>V1), then a traffic congestion situation is estimated based on an inference that the vehicle is highly likely to have escaped from traffic congestion. To estimate a traffic congestion situation, it is required that a situation in which the vehicle speed V exceeds the second reference speed V2 continue for a second specified distance or more or for a second specified time T2 or more.Type: ApplicationFiled: April 30, 2013Publication date: January 29, 2015Inventors: Takeshi Imai, Yoshiaki Hirai
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Patent number: 8903957Abstract: A transmission-side information terminal displays a marker whose wavelength changes with time on the basis of a tag ID acquired from a management server. A receiving-side information terminal takes an image to acquire the tag ID, and transmits storage instruction information to a distribution server, the storage instruction information including the tag ID, an area number indicating a position of the receiving-side information terminal and image data acquired by taking an image. The image distribution server stores the tag ID, the area number and the image data in the storage instruction information in association with one another. The transmission-side information terminal transmits query information including the tag ID acquired from the management server and the area number indicating its own position to the image distribution server, thereby acquiring image data associated with the tag ID and the area number from the image distribution server.Type: GrantFiled: April 22, 2013Date of Patent: December 2, 2014Assignee: Casio Computer Co., Ltd.Inventors: Masaaki Kikuchi, Nobuo Iizuka, Keiichi Kaneko, Takeshi Imai
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Patent number: 8834596Abstract: A method for pretreating a sintering material using as a material at least two types of iron ore containing coarse grains and fine powder, using a first granulator to make the fine powder stick to coarse grains forming core grains so as to produce S-type granules, and using a second granulator to granulate only fine powder or mainly fine powder to produce P-type granules, which method producing the S-type granules by adjusting an amount of fine powder supplied into said first granulator so that the average stuck thickness of fine powder to the core grains becomes 50 to 300 ?m and supplying the remaining fine powder not supplied to said first granulator to the second granulator.Type: GrantFiled: November 11, 2005Date of Patent: September 16, 2014Assignee: Nippon Steel & Sumitomo Metal CorporationInventors: Kenichi Yakashiro, Takeshi Imai, Akira Gushima, Tsuneo Ikeda
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Publication number: 20140216927Abstract: An acidic component generator includes a discharge electrode and a voltage supply. The voltage supply is configured to apply a high frequency voltage to the discharge electrode to discharge electricity, thereby generating an acidic component.Type: ApplicationFiled: August 30, 2012Publication date: August 7, 2014Applicant: PANASONIC CORPORATIONInventors: Yasuhiro Komura, Hiroshi Suda, Yukiyasu Asano, Takeshi Imai, Yukiko Mishima, Jumpei Oe, Ayaka Sumimoto
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Publication number: 20140202380Abstract: A wiping device which blows a wiping gas toward a steel sheet from a pair of wiping nozzles disposed on both sides of the steel sheet so as to face sheet surfaces of the steel sheet, wherein the steel sheet is interposed between the pair of wiping nozzles and is pulled from a hot dip coating bath, the device includes a suctioning tube, wherein: the suctioning tube is disposed on both sides in a width direction of a section of the steel sheet, the section being positioned between the pair of wiping nozzles, so that the suctioning tube is in parallel to the steel sheet; the suctioning tube has a suctioning port that suctions an air; the suctioning port is disposed to face a side end surface of the steel sheet; a cross-sectional shape of the suctioning tube has the largest dimension thereof along a pulling direction of the steel sheet.Type: ApplicationFiled: September 21, 2012Publication date: July 24, 2014Applicants: NPPON STEEL & SUMMITOMO METAL CORPORATION, NPPON STEEL & SUMIKIN COATED SHEET CORPORATIONInventors: Takeshi Imai, Takeshi Tamura, Seiji Sugiyama, Kazuhiro Miyamoto, Mitsuo Nishimata, Yasushi Yamane
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Publication number: 20130290490Abstract: A transmission-side information terminal displays a marker whose wavelength changes with time on the basis of a tag ID acquired from a management server. A receiving-side information terminal takes an image to acquire the tag ID, and transmits storage instruction information to a distribution server, the storage instruction information including the tag ID, an area number indicating a position of the receiving-side information terminal and image data acquired by taking an image. The image distribution server stores the tag ID, the area number and the image data in the storage instruction information in association with one another. The transmission-side information terminal transmits query information including the tag ID acquired from the management server and the area number indicating its own position to the image distribution server, thereby acquiring image data associated with the tag ID and the area number from the image distribution server.Type: ApplicationFiled: April 22, 2013Publication date: October 31, 2013Applicant: CASIO COMPUTER CO., LTD.Inventors: Masaaki KIKUCHI, Nobuo IIZUKA, Keiichi KANEKO, Takeshi IMAI
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Publication number: 20130288959Abstract: It is an object of the present invention to provide a newly identified insulin secretion regulation factor that can control blood sugar in the normal range, and a method for screening an antidiabetic drug using said factor. In accordance with the present invention, there is provided a composition which is (i) a protein comprising an amino acid sequence represented by SEQ ID NO: 2 or SEQ ID NO: 4; or (ii) a protein comprising an amino acid sequence in which one or several amino acids are deleted, substituted or added in an amino acid sequence represented by SEQ ID NO: 2 or SEQ ID NO: 4 and negatively regulating insulin secretion, as well as a method for screening antidiabetic drug using said protein or a nucleic acid encoding the same.Type: ApplicationFiled: September 2, 2011Publication date: October 31, 2013Applicant: TOKYO INSTITUTE OF TECHNOLOGYInventors: Takeshi Imai, Hiroshi Handa
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Publication number: 20130271508Abstract: In a portable terminal, a controller converts a tag ID as information to be transmitted to a marker used for visible light communication. The controller and a driver display the converted marker in a display. The controller and the driver adjust a display mode of the marker displayed on the display.Type: ApplicationFiled: April 10, 2013Publication date: October 17, 2013Applicant: CASIO COMPUTER CO., LTD.Inventors: Keiichi KANEKO, Nobuo IIZUKA, Masaaki KIKUCHI, Takeshi IMAI
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Publication number: 20130146683Abstract: The atomizing electrode of the electrostatic atomizing device has a discharging part and a base. A portion of the atomizing electrode between the discharging part and the base is a large diameter part with a diameter larger than the base. The large diameter part separates condensed water retained near the base from condensed water retained on the discharging part.Type: ApplicationFiled: September 22, 2011Publication date: June 13, 2013Applicant: PANASONIC CORPORATIONInventors: Takeshi Imai, Kentaro Kobayashi, Takayuki Nakada, Takafumi Omori, Yusuke Yamada
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Publication number: 20130086704Abstract: Disclosed are a pharmaceutical composition, a screening method, and the like which use UDP-glucose glycoprotein glycosyl transferase 1 (UGGT1) or a gene encoding the same. UGGT1 has an extremely high proliferative activity compared to known pancreatic ?-cell proliferation factors; thus, UGGT1 can act as a useful therapeutic agent for diabetes without any modification and is also useful as a target substance for the development of a new therapeutic agent for diabetes.Type: ApplicationFiled: June 13, 2011Publication date: April 4, 2013Applicant: TOKYO INSTITUTE OF TECHNOLOGYInventors: Takeshi Imai, Hiroshi Handa
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Patent number: 8235091Abstract: The present invention provides an amorphous ribbon take-up roll switching and method which use a take-up device provided with a plurality of take-up rolls magnetized on their surfaces so as to take up an amorphous alloy ribbon during which it is possible to simply and inexpensively switch take-up rolls stably without ribbon breaking, uneven take-up, or other trouble regardless of the amount of take-up, that is, a method of taking up amorphous ribbon having a magnetic property cast using a cooling roll by using two or more take-up rolls, which amorphous ribbon switching method characterized by, when switching the take-up rolls, bringing the amorphous ribbon into contact with the next take-up roll and cutting the amorphous ribbon being taken up in the state with the next take-up roll brought into proximity with the cooling roll or separating the next take-up roll and the cooling roll and cutting the amorphous ribbon between the take-up roll and the next take-up roll.Type: GrantFiled: May 10, 2007Date of Patent: August 7, 2012Assignee: Nippon Steel CorporationInventors: Shigekatsu Ozaki, Takeshi Imai
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Patent number: 8238222Abstract: Proposed is an optical disk device capable of appropriately performing focus control. In an optical disk device, an objective lens is moved in the thickness direction of an optical disk by controlling an actuator and a time interval in which each of the recording layers was detected is measured while moving the objective lens, a first time interval from the first detection of the recording layer to the second detection of the recording layer is compared with a second time interval from the second detection of the recording layer to the third detection of the recording layer, and a focal position of the objective lens is determined based on the comparative result.Type: GrantFiled: November 29, 2010Date of Patent: August 7, 2012Assignee: Hitachi-LG Data Storage, Inc.Inventor: Takeshi Imai
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Patent number: 8209116Abstract: Provided is a navigation system capable of outputting situation information of a specified area according to real-time traffic information including a traffic regulation. A navigation apparatus can make a user recognize the moment when a vehicle (Q) enters a specified area (A) where a situation which affects the travel of the vehicle (Q) along a navigation route (r) is generated and the situation (inf(A)) indicating the situation by using an icon (x) indicating an entry position (pin) and having a design decided according to the situation information (inf(A)). The navigation apparatus also can advice the user to instruct the navigation apparatus to perform an appropriate countermeasure in accordance with the situation such as re-search of the navigation route (r) or detour from the navigation route (r) being outputted.Type: GrantFiled: July 13, 2007Date of Patent: June 26, 2012Assignee: Honda Motor Co., Ltd.Inventors: Aiko Sugawara, Takeshi Imai, Tadafumi Nogawa
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Patent number: 8096345Abstract: A method and apparatus are provided for producing an amorphous ribbon by ejecting and rapidly solidifying molten alloy on a circumferential surface of a rapidly rotating cooling roll, wherein the cooling roll is polished online during amorphous ribbon production. When the circumferential surface of the cooling roll after peeling off the ribbon is polished using a polishing member, the circumferential surface of the cooling roll is polished continuously or intermittently across its lateral direction while differentiating the polishing mode in accordance with the surface properties.Type: GrantFiled: April 16, 2008Date of Patent: January 17, 2012Assignee: Nippon Steel CorporationInventors: Shigekatsu Ozaki, Takeshi Imai
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Patent number: 8081543Abstract: An optical disc apparatus according to the present invention steadily performs a focus jump operation and a track-crossing seek operation relative to an optical disc having a plurality of recording layers. A signal processing section generates a focus error signal based on a conventional astigmatism detection (CAD) system and a focus error signal based on a differential astigmatism detection (DAD) system from a detection signal generated by an optical detector. When a focus jump is to be performed from one recording layer of the optical disc to another recording layer, a focus drive signal that is generated from the focus error signal based on the CAD system is used. When a read/write operation is to be performed in relation to one recording layer, a focus drive signal that is generated from the focus error signal based on the DAD system is used.Type: GrantFiled: August 24, 2007Date of Patent: December 20, 2011Assignee: Hitachi-LG Data Storage, Inc.Inventor: Takeshi Imai
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Patent number: 7988798Abstract: The present invention provides an amorphous alloy ribbon superior in magnetic characteristics and lamination factor by defining the slip property of the amorphous alloy ribbon surface in a specific range, that is, an amorphous alloy ribbon superior in magnetic characteristics and lamination factor produced by the single roll method, characterized in that the slip property of the ribbon surface satisfies the following equation: 0.1?F=P/M?1.0 where, F is the slip friction coefficient, P is the force pulling the intermediate part of the amorphous ribbon when applying weight from above to three amorphous ribbons stacked together, and M is the load applied from the top of the amorphous ribbon (5 kg).Type: GrantFiled: February 14, 2007Date of Patent: August 2, 2011Assignee: Nippon Steel CorporationInventors: Shigekatsu Ozaki, Takeshi Imai
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Patent number: 7983120Abstract: The present invention provides an optical disk apparatus capable of stably performing a layer jump on an optical disk having plural recording layers and non-uniform interlayer distances. In an optical disk with at least three recording layers and non-uniform interlayer distances between respective recording layers, if a layer jump is carried out from a first recording layer to a second recording layer, a distance from the first recording layer to the second recording layer is obtained and driving voltages set according to the distance are applied to an actuator for the layer jump to carry out the layer jump. At this time, interlayer distances for combinations of the respective recording layers and applied driving voltages thereto are stored in a memory in advance and when necessary, corresponding driving voltages are read out from the memory and are set for the layer jump.Type: GrantFiled: October 4, 2006Date of Patent: July 19, 2011Assignee: Hitachi-LG Data Storage, Inc.Inventors: Takeshi Imai, Hiroshi Minoda
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Patent number: 7968814Abstract: A grain images obtained by CCD line sensors are processed by binarization processing to obtain contour images of grains and images of colored portions in the grains. The images are displayed on a monitor screen of an operating panel 30. The contour images and the images of the colored portions are displayed in a superposed state. Box frames generated by a highlight display circuit in control means 12 are simultaneously displayed by being superposed on the contour images having defective portions, thus producing a highlight display of defective grains. The defective grains include a grain having a light colored portion and a grain having a dark colored portion.Type: GrantFiled: August 22, 2008Date of Patent: June 28, 2011Assignee: Satake CorporationInventors: Takeshi Imai, Norihiko Tanaka