Patents by Inventor Takaaki Watanabe
Takaaki Watanabe 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: 20100128421Abstract: An electronic equipment having a mechanism which, when a display unit side housing and an operation unit side housing are closed together, holds the housings without rattle. The electronic equipment has a first housing, a second housing provided on the first housing so as to be rotatable about a first pivot axis, and a third housing provided on the second housing so as to be rotatable about a second pivot axis substantially perpendicular to the first pivot axis. In order that the third housing tilts toward the first housing when the third housing is closed on the first housing, a flat surface perpendicular to the second pivot axis is constructed so as to form a predetermined angle relative to a flat surface of the first housing facing the third housing.Type: ApplicationFiled: January 24, 2008Publication date: May 27, 2010Applicant: KYOCERA CORPORATIONInventors: Takaaki Watanabe, Mamoru Tsumuraya
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Publication number: 20100085689Abstract: A mobile electronic apparatus has a display side housing with a bearing unit at one end, a dummy hinge with a rotary unit mounted in the bearing unit at one end and a joint unit at the other end, and a key side housing joined to the joint unit at one end. The housings are turnably connected to one another via the dummy hinge. A key side housing has a vertically extending boss unit. A joint unit has an insertion hole into which the boss unit is inserted. The insertion hole has a fitting hole, in which the boss unit is fitted when the joint unit and the key side housing are joined to one another, and a diameter-expanding hole in communication with the fitting hole and expanded in a rotational direction of the rotary unit toward the key side housing.Type: ApplicationFiled: January 25, 2008Publication date: April 8, 2010Applicant: KYOCERA CORPORATIONInventors: Koichiro Furumatsu, Izumi Arai, Takaaki Watanabe
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Publication number: 20100028964Abstract: The present invention relates to a method for production of a diol form represented by the formula (2), which includes filtering a culture fluid obtained by microbial conversion using a compound represented by the following formula (1a) and/or formula (1b) as a substrate, using a filter having an aperture size of 10 to 100 ?m; washing the residue on the filter with water or a solvent having an SP value outside the range of 8.3 to 20 (cal/cm3)1/2; subsequently dissolving the obtained cake in a solvent having an SP value of 8.3 to 20 (cal/cm3)1/2; and then filtering or centrifuging the solution. According to the present invention, 1-(2-hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-ol, which is useful as an intermediate for the production of 3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan, can be efficiently produced at high purity.Type: ApplicationFiled: March 5, 2008Publication date: February 4, 2010Applicant: Kao CorporationInventors: Masakatsu Hama, Hiroyuki Konishi, Takaaki Watanabe, Kazuhiro Onozuka, Shingo Koyama
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Publication number: 20090148895Abstract: The present invention provides a double-stranded DNA constructed specifically for high speed gene amplification, a method for gene amplification and a method for synthesizing protein. The gene amplification system of the present invention used a site-specific recombinase such as Cre-lox system and target sequence thereof to efficiently induce a type of replication referred to as a double rolling-circle replication (DRCR). Amplification unit, whose structure is shown in FIG. 2 (a), is constructed in animal and other cells. DRCR is induced by two recombination events triggered by a site-specific recombinase (Cre) when each replication folk progresses between each pair of target sequences (lox sequences).Type: ApplicationFiled: July 18, 2006Publication date: June 11, 2009Inventors: Takashi Horiuchi, Takaaki Watanabe
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Patent number: 7373186Abstract: A folding-type portable information device 120 provided with an image capturing function including a first housing 104 and a second housing 106 rotatably connected via a connecting unit 108, an image capturing unit 110 being provided in the second housing 106 or in the connecting unit 108, and an image display unit 112 for displaying an image captured by the image capturing unit 110 being provided in the first housing 104, wherein an image capturing direction control unit 130, 132, 134, 136, 138, or 140 for varying the image capturing direction of the image capturing unit 110 according to the folding angle between the first housing 104 and the second housing 106 is provided.Type: GrantFiled: June 26, 2003Date of Patent: May 13, 2008Assignee: Kyocera CorporationInventors: Takaaki Watanabe, Seiji Horii, Shigeru Matsumura
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Patent number: 7297439Abstract: A battery including a battery cell provided with an electrode terminal protruding from a side, a circuit board attached along sides of the battery cell, and a resin mould section which partially covers the circuit board and the battery cell, thereby integrating them. The circuit board includes rigid base sections for mounting components, and a flexible base section which connects between the rigid base sections and can bend flexibly. The rigid base section is provided with a pierced aperture, which pierces the rigid base section in the thickness direction, and into which an electrode terminal is fitted, and an electrically conductive material which is electrically connected to the wiring of the rigid base section, and electrically connected to the electrode terminal provided in the pierced aperture. The circuit board may be easily positioned in relation to the battery cell.Type: GrantFiled: February 25, 2003Date of Patent: November 20, 2007Assignee: Kyocera CorporationInventors: Masato Yamazaki, Takaaki Watanabe
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Publication number: 20070249016Abstract: The present invention provides a double-stranded DNA constructed specially for gene amplification at high speed, a method for gene amplification using the double-stranded DNA and a method to produce proteins. A system to induce artificial gene amplification at high speed was constructed based on the mechanism of gene replication in vivo (BIR). A double-stranded DNA comprising an arrangement of A-B-C and A?-B?-C? or an inverted arrangement of A?-B?-C? was constructed. A and A? are double-stranded DNA capable of undergoing reciprocal homologous recombination and said DNA fragments are arranged each other in an inverted orientation; B and B? are amplifying segments, wherein at least one or the other of said genes contains a target gene for amplification; C and C? are double-stranded DNA capable of undergoing reciprocal homologous recombination, wherein said DNA fragments are arranged each other in an inverted orientation and any DNA sequence could be inserted between C and C?.Type: ApplicationFiled: November 12, 2004Publication date: October 25, 2007Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Takashi Horiuchi, Takaaki Watanabe
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Patent number: 7238504Abstract: Provided is a process for preparing an immobilized enzyme, which comprises the steps of immobilizing an enzyme used for decomposing oil & fat on a carrier, by adsorption, without drying, bringing the immobilized enzyme into contact with a fatty acid triglyceride or fatty acid partial glyceride, or mixtures thereof, and adjusting the moisture content of the enzyme to 5% to 50% by weight based on the weight of the carrier, wherein the enzyme is used for esterification.Type: GrantFiled: July 1, 2003Date of Patent: July 3, 2007Assignee: Kao CorporationInventors: Manabu Sato, Masami Shimizu, Minoru Kase, Takaaki Watanabe, Jun Kohori
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Publication number: 20070122893Abstract: Provided is a process for preparing an immobilized enzyme, which comprises the steps of immobilizing an enzyme used for decomposing oil & fat on a carrier, by adsorption, without drying, bringing the immobilized enzyme into contact with a fatty acid triglyceride or fatty acid partial glyceride, or mixtures thereof, and adjusting the moisture content of the enzyme to 5% to 50% by weight based on the weight of the carrier, wherein the enzyme is used for esterification.Type: ApplicationFiled: January 29, 2007Publication date: May 31, 2007Applicant: KAO CORPORATIONInventors: Manabu Sato, Masami Shimizu, Minoru Kase, Takaaki Watanabe, Jun Kohori
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Patent number: 7179098Abstract: A terminal includes a base portion having a mounting portion to be mounted on a circuit board and an extended portion extending from one end portion of the mounting portion toward the mounting surface side of the circuit board, and a terminal portion made of a conductive material and formed to extend from an front surface of the extended portion which is flush with one end face of the mounting portion through a mounting side surface of the mounting portion. The terminal is mounted on the circuit board such that the mounting side surface of the terminal is abutted on a mounting surface of the circuit board, and the extended portion is projected toward a surface side of the circuit board which is located away from its mounting surface, so as to configure a portable device.Type: GrantFiled: August 4, 2004Date of Patent: February 20, 2007Assignee: Kyocera CorporationInventors: Takaaki Watanabe, Masato Yamazaki
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Patent number: 7141399Abstract: Provided is a preparation process of diglycerides which comprises reacting a fatty acid or lower alkyl ester thereof with glycerin in the presence of an immobilized partial glyceride lipase while removing water, which is generated upon reaction, out of the system. The reaction is preferably terminated when the acid value (AV) of the reaction mixture satisfies the following range: 50R-60>AV>70R-150 (with the proviso that AV>0). The present process makes it possible to efficiently prepare a high purity of diglycerides without impairing lipase activity even under reduced pressure. The present process is effective without being influenced by variations in reaction conditions such as fatty acid/glycerin ratio, reaction temperature or enzyme concentration. Particularly, even when the fatty acid/glycerin ratio is high, a high purity of diglycerides can be produced at a high reaction yield.Type: GrantFiled: December 27, 2002Date of Patent: November 28, 2006Assignee: Kao CorporationInventors: Manabu Sato, Masami Shimizu, Jun Kohori, Minoru Kase, Takaaki Watanabe, Kazuhiro Onozuka
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Publication number: 20060121584Abstract: A method for producing an immobilized enzyme which includes the steps of immobilizing an enzyme used for hydrolyzing fats and oils on a immobilization carrier by adsorption, bringing the immobilized enzyme into contact with an organic solvent in which fat-soluble fatty acids or the derivatives thereof have been dissolved, and adjusting the moisture content of the immobilized enzyme from 1 to 20% by weight based on the weight of the carrier.Type: ApplicationFiled: November 10, 2005Publication date: June 8, 2006Applicant: KAO CORPORATIONInventors: Manabu Sato, Kazuhiro Onozuka, Takaaki Watanabe, Hiroyuki Konishi
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Publication number: 20050214914Abstract: Provided is a preparation process of diglycerides which comprises reacting a fatty acid or lower alkyl ester thereof with glycerin in the presence of an immobilized partial glyceride lipase while removing water, which is generated upon reaction, out of the system. The reaction is preferably terminated when the acid value (AV) of the reaction mixture satisfies the following range: 50R-60>AV>70R-150 (with the proviso that AV>0). The present process makes it possible to efficiently prepare a high purity of diglycerides without impairing lipase activity even under reduced pressure. The present process is effective without being influenced by variations in reaction conditions such as fatty acid/glycerin ratio, reaction temperature or enzyme concentration. Particularly, even when the fatty acid/glycerin ratio is high, a high purity of diglycerides can be produced at a high reaction yield.Type: ApplicationFiled: December 27, 2002Publication date: September 29, 2005Applicant: KAO CORPORATIONInventors: Manabu Sato, Masami Shimizu, Jun Kohori, Minoru Kase, Takaaki Watanabe, Kazuhiro Onozuka
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Publication number: 20050112917Abstract: A terminal includes a base portion having a mounting portion to be mounted on a circuit board and an extended portion extending from one end portion of the mounting portion toward the mounting surface side of the circuit board, and a terminal portion made of a conductive material and formed to extend from an front surface of the extended portion which is flush with one end face of the mounting portion through a mounting side surface of the mounting portion. The terminal is mounted on the circuit board such that the mounting side surface of the terminal is abutted on a mounting surface of the circuit board, and the extended portion is projected toward a surface side of the circuit board which is located away from its mounting surface, so as to configure a portable device.Type: ApplicationFiled: August 4, 2004Publication date: May 26, 2005Inventors: Takaaki Watanabe, Masato Yamazaki
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Patent number: 6872088Abstract: Connection board is provided at one end of flexible board. Connector is formed on either connection board or circuit board, and connector socket is formed on the other board not having the connector. Connector socket and connector can be electrically connected by joining them together. A sealing member is provided between connection board and circuit board, for tightly sealing the periphery of connector.Type: GrantFiled: November 25, 2003Date of Patent: March 29, 2005Assignee: Kyocera CorporationInventor: Takaaki Watanabe
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Publication number: 20050019883Abstract: Provided is a process for preparing an immobilized enzyme, which comprises the steps of immobilizing an enzyme used for decomposing oil & fat on a carrier, by adsorption, without drying, bringing the immobilized enzyme into contact with a fatty acid triglyceride or fatty acid partial glyceride, or mixtures thereof, and adjusting the moisture content of the enzyme to 5% to 50% by weight based on the weight of the carrier, wherein the enzyme is used for esterification.Type: ApplicationFiled: July 1, 2003Publication date: January 27, 2005Applicant: KAO CORPORATIONInventors: Manabu Sato, Masami Shimizu, Minoru Kase, Takaaki Watanabe, Jun Kohori
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Publication number: 20040157481Abstract: Connection board is provided at one end of flexible board. Connector is formed on either connection board or circuit board, and connector socket is formed on the other board not having the connector. Connector socket and connector can be electrically connected by joining them together. A sealing member is provided between connection board and circuit board, for tightly sealing the periphery of connector.Type: ApplicationFiled: November 25, 2003Publication date: August 12, 2004Inventor: Takaaki Watanabe
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Publication number: 20040090552Abstract: A folding-type portable information device 120 provided with an image capturing function including a first housing 104 and a second housing 106 rotatably connected via a connecting unit 108, an image capturing unit 110 being provided in the second housing 106 or in the connecting unit 108, and an image display unit 112 for displaying an image captured by the image capturing unit 110 being provided in the first housing 104, wherein an image capturing direction control unit 130, 132, 134, 136, 138, or 140 for varying the image capturing direction of the image capturing unit 110 according to the folding angle between the first housing 104 and the second housing 106 is provided.Type: ApplicationFiled: June 26, 2003Publication date: May 13, 2004Inventors: Takaaki Watanabe, Seiji Horii, Shigeru Matsumura
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Publication number: 20030211385Abstract: A battery including a battery cell provided with an electrode terminal protruding from a side, a circuit board attached along sides of the battery cell, and a resin mould section which partially covers the circuit board and the battery cell, thereby integrating them. The circuit board includes rigid base sections for mounting components, and a flexible base section which connects between the rigid base sections and can bend flexibly. The rigid base section is provided with a pierced aperture, which pierces the rigid base section in the thickness direction, and into which an electrode terminal is fitted, and an electrically conductive material which is electrically connected to the wiring of the rigid base section, and electrically connected to the electrode terminal provided in the pierced aperture. The circuit board may be easily positioned in relation to the battery cell.Type: ApplicationFiled: February 25, 2003Publication date: November 13, 2003Inventors: Masato Yamazaki, Takaaki Watanabe
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Patent number: 6580443Abstract: An intermediate belt made of an endless belt is provided by 45 degrees inclined horizontally and looped over two rollers at both its ends, and four photosensitive drums are provided in contact with the top surface of this intermediate belt. A reflection mirror is provided over each photosensitive drum, and a single polygon mirror is provided on almost the same level as these reflection mirrors. The polygon mirror is provided on the side of the reflection mirror of which optical path to the corresponding photosensitive drum is the longest so that the optical path lengths from the polygon mirror to the respective photosensitive drums are equal to each other.Type: GrantFiled: November 8, 2001Date of Patent: June 17, 2003Assignee: Fuji Xerox Co., Ltd.Inventors: Chiseki Yamaguchi, Takaaki Watanabe, Takuya Iwamura, Tomoyuki Yoshii, Toshiya Kusayanagi