Patents by Inventor Takeshi Hatano
Takeshi Hatano 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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Patent number: 11947360Abstract: A server device 2 stores a distribution map DB 21 including autonomous driving regulatory information Ir for regulating autonomous driving of a vehicle in a predetermined section, and sends map data D1 including the autonomous driving regulatory information Ir to a driving assistance device 1. Then, the driving assistance device 1 receives the map data D1 including the autonomous driving regulatory information Ir and controls the autonomous driving of the vehicle based on the received autonomous driving regulatory information Ir.Type: GrantFiled: December 10, 2021Date of Patent: April 2, 2024Assignees: PIONEER CORPORATION, GEOTECHNOLOGIES, INC.Inventors: Takeshi Koda, Kenji Mito, Kazuhiro Nakao, Makoto Hatano
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Patent number: 7155893Abstract: The present invention relates to a method for producing a heat-resistant crimped yarn comprising: twisting yarn of a heat-resistant high functional fiber; twist-setting this twisted yarn by heat treatment; and untwisting this twist-set yarn, wherein a snarl value of the twist-set yarn is not more than 6.5.Type: GrantFiled: September 13, 2001Date of Patent: January 2, 2007Assignees: Du Pont-Toray Co., Ltd., Tokai Senko K.K.Inventors: Takeshi Hatano, Kazuhiko Kosuge, Mitsuhiko Tanahashi, Iori Nakabayashi, Taku Konaka, Takahiro Ito, Minoru Yamada
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Patent number: 7013392Abstract: A file processing unit comprises a first signature information producing unit that produces first signature information in accordance with a predetermined rule utilizing the data of a file designated by a file close request issued in an application used in a computer system, and a signature information storage control unit that stores the first signature information, correlated with the file designated by the file close request, in a storage unit.Type: GrantFiled: April 27, 2000Date of Patent: March 14, 2006Assignee: Fujitsu LimitedInventors: Takaoki Sasaki, Takeshi Hatano, Ryota Akiyama, Seigo Kotani, Takayuki Hasebe
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Publication number: 20050215436Abstract: A high temperature superconductive Josephson tunnel junction of which a plasma frequency varies depending on an intersecting angle is provided by bonding two single crystals of a high temperature superconductor on a substrate in a range of intersecting angles of 0 degree to 90 degrees and by forming a single high temperature superconductive Josephson tunnel junction in a bonded portion.Type: ApplicationFiled: September 18, 2003Publication date: September 29, 2005Inventors: Yoshihiko Takano, Takeshi Hatano, Sangjae Kim, Akira Ishii, Shunichi Arisawa, Kazumasa Togano, Masashi Tachiki, Tsutomu Yamashita
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Patent number: 6889494Abstract: The invention provides heat-resistant crimped yarn, of which the constituent heat-resistant high-functional fibers are prevented as much as possible from being deteriorated under heat in the process of producing the yarn. Not losing excellent properties of heat resistance and flame retardancy intrinsic to the heat-resistant high-functional fibers, the crimped yarn has a good elongation percentage in stretch, a good stretch modulus of elasticity and a good appearance, and it fluffs little and releases little dust. The heat-resistant crimped yarn comprises heat-resistant high-functional fibers, and is characterized in that it does not deteriorate under heat, and that its elongation percentage in stretch is at least 6%, its stretch modulus of elasticity is at least 40%, and its tenacity falls between 0.15 and 3.5 N/tex.Type: GrantFiled: August 22, 2003Date of Patent: May 10, 2005Assignee: Du Pont-Toray Co., Ltd.Inventors: Mitsuhiko Tanahashi, Kazuhiko Kosuge, Takeshi Hatano, Iori Nakabayashi
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Patent number: 6839578Abstract: A method of forming a novel high temperature superconducting Josephson junction which is capable of achieving a formation of a Josephson junction having high characteristics conveniently and quickly without necessitating costly micromachining facilities. Two high temperature superconducting whisker crystals are crossed with each other on a substrate and subjected to thermal treatment to form a Josephson junction between the two high temperature superconducting whisker crystals.Type: GrantFiled: June 9, 2003Date of Patent: January 4, 2005Assignee: National Institute for Materials ScienceInventors: Yoshihiko Takano, Takeshi Hatano, Akira Ishii, Syunichi Arisawa, Kazumasa Togano
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Publication number: 20040043211Abstract: The invention provides heat-resistant crimped yarn, of which the constituent heat-resistant high-functional fibers are prevented as much as possible from being deteriorated under heat in the process of producing the yarn. Not losing excellent properties of heat resistance and flame retardancy intrinsic to the heat-resistant high-functional fibers, the crimped yarn has a good elongation percentage in stretch, a good stretch modulus of elasticity and a good appearance, and it fluffs little and releases little dust. The heat-resistant crimped yarn comprises heat-resistant high-functional fibers, and is characterized in that it does not deteriorate under heat, and that its elongation percentage in stretch is at least 6%, its stretch modulus of elasticity is at least 40%, and its tenacity falls between 0.15 and 3.5 N/tex.Type: ApplicationFiled: August 22, 2003Publication date: March 4, 2004Inventors: Mitsuhiko Tanahashi, Kazuhiko Kosuge, Takeshi Hatano, Iori Nakabayashi
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Publication number: 20040016221Abstract: The present invention related to a method for producing a heat-resistant crimped yarn comprising twisting yarn of a heat-resistant high functional fiber, twist-setting the twisted yarn by heat treatment and untwisting the twist-set yarn, wherein a snarl value of the twist-set yarn is not more than 6.5, and provides a method for producing a heat-resistant crimped yarn which is practical in point of the productivity, the necessary equipment and the production costs. The present invention related to a method for producing a heat-resistant crimped yarn comprising twisting yarn of a heat-resistant high functional fiber, twist-setting the twisted yarn by heat treatment and untwisting the twist-set yarn, wherein a snarl value of the twist-set yarn is not more than 6.5%, and provides a method for producing a heat-resistant crimped yarn comprising which is practical in point of the productivity, the necessary equipment and the production costs.Type: ApplicationFiled: August 6, 2003Publication date: January 29, 2004Inventors: Takeshi Hatano, Kazuhiko Kosuge, Mitsuhiko Tanahashi, Iori Nakabayashi, Taku Konaka, Takahiro Ito, Minoru Yamada
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Patent number: 6682621Abstract: A method of forming a novel high temperature superconducting Josephson junction which is capable of achieving a formation of a Josephson junction having high characteristic conveniently and quickly without necessitating costly micromachining facilities. Two high temperature superconducting whisker crystals are crossed with each other on a substrate and subjected to thermal treatment to form a Josephson junction between the two high temperature superconducting whisker crystals.Type: GrantFiled: August 21, 2001Date of Patent: January 27, 2004Assignee: National Institute for Materials ScienceInventors: Yoshihiko Takano, Takeshi Hatano, Akira Ishii, Syunichi Arisawa, Kazumasa Togano
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Patent number: 6668535Abstract: The invention provides heat-resistant crimped yarn, of which the constituent heat-resistant high-functional fibers are prevented as much as possible from being deteriorated under heat in the process of producing the yarn. Not losing excellent properties of heat resistance and flame retardancy intrinsic to the heat-resistant high-functional fibers, the crimped yarn has a good elongation percentage in stretch, a good stretch modulus of elasticity and a good appearance, and it fluffs little and releases little dust. The heat-resistant crimped yarn comprises heat-resistant high-functional fibers, and is characterized in that it does not deteriorate under heat, and that its elongation percentage in stretch is at least 6%, its stretch modulus of elasticity is at least 40%, and its tenacity falls between 0.15 and 3.5 N/tex.Type: GrantFiled: October 3, 2001Date of Patent: December 30, 2003Assignee: Du Pont-Toray Co., Ltd.Inventors: Mitsuhiko Tanahashi, Kazuhiko Kosuge, Takeshi Hatano, Iori Nakabayashi
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Publication number: 20030211946Abstract: A method of forming a novel high temperature superconducting Josephson junction which is capable of achieving a formation of a Josephson junction having high characteristics conveniently and quickly without necessitating costly micromachining facilities. Two high temperature superconducting whisker crystals are crossed with each other on a substrate and subjected to thermal treatment to form a Josephson junction between the two high temperature superconducting whisker crystals.Type: ApplicationFiled: June 9, 2003Publication date: November 13, 2003Inventors: Yoshihiko Takano, Takeshi Hatano, Akira Ishii, Syunichi Arisawa, Kazumasa Togano
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Publication number: 20030000197Abstract: The invention provides heat-resistant crimped yarn, of which the constituent heat-resistant high-functional fibers are prevented as much as possible from being deteriorated under heat in the process of producing the yarn. Not losing excellent properties of heat resistance and flame retardancy intrinsic to the heat-resistant high-functional fibers, the crimped yarn has a good elongation percentage in stretch, a good stretch modulus of elasticity and a good appearance, and it fluffs little and releases little dust. The heat-resistant crimped yarn comprises heat-resistant high-functional fibers, and is characterized in that it does not deteriorate under heat, and that its elongation percentage in stretch is at least 6%, its stretch modulus of elasticity is at least 40%, and its tenacity falls between 0.15 and 3.5 N/tex.Type: ApplicationFiled: October 3, 2001Publication date: January 2, 2003Inventors: Mitsuhiko Tanahashi, Kazuhiko Kosuge, Takeshi Hatano, Iori Nakabayashi
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Publication number: 20020025586Abstract: A method of forming a novel high temperature superconducting Josephson junction which is capable of achieving a formation of a Josephson junction having high characteristic conveniently and quickly without necessitating costly micromachining facilities. Two high temperature superconducting whisker crystals are crossed with each other on a substrate and subjected to thermal treatment to form a Josephson junction between the two high temperature superconducting whisker crystals.Type: ApplicationFiled: August 21, 2001Publication date: February 28, 2002Inventors: Yoshihiko Takano, Takeshi Hatano, Akira Ishii, Syunichi Arisawa, Kazumasa Togano
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Patent number: 6348263Abstract: A dyeable polyparaphenylene terephthalamide fiber which has been wound once after spinning and has not been dyed yet, characterized in that it has a tensile strength of 15 g/denier or more and a crystal size (110 direction) of 30 to 55 angstroms and has no history of a treatment drying to have a water content of 8% or less, and a method for producing the same. A polyparaphenylene terephthalamide fiber which can be dyed while its properties of high strength and high modulus elasticity are maintained, and textile products made of the fiber which are dyed in a variety of colors, can be provided.Type: GrantFiled: December 20, 2000Date of Patent: February 19, 2002Assignee: DuPont-Toray Co., Ltd.Inventors: Takeshi Hatano, Shiro Sakamoto, Kazuhiko Kosuge
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Patent number: 6340657Abstract: A simple and low-cost method for producing a thin film of ribbon-like oxide high-temperature (high-Tc) superconductor, which comprises placing a solid starting material for the oxide high-temperature superconductor on a substrate and heating it at a temperature in the vicinity of the melting point of the solid starting material under ambient pressure in an oxygen atmosphere.Type: GrantFiled: February 25, 2000Date of Patent: January 22, 2002Assignee: Japan as represented by Director General of National Research Institute for MetalsInventors: Shunichi Arisawa, Kazumasa Togano, Takeshi Hatano, Hanping Miao
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Patent number: 6001474Abstract: A fabric made using a para-aramid yarn is disclosed having increased cut resistance and maintained comfort wherein the yarn has low twist and the staple fibers in the yarn have high linear density.Type: GrantFiled: September 29, 1997Date of Patent: December 14, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Larry John Prickett, Takeshi Hatano
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Patent number: 5791432Abstract: In a steering control apparatus for an automotive vehicle, there are provided a steering mechanism which is linked with a road wheel to be controlled, an actuator for actuating the steering mechanism, and a steering angle sensor which is arranged in the vicinity of the steering mechanism for detecting a steered position of the road wheel. The apparatus includes a first control circuit which is provided for setting a desired steering angle of the road wheel, and includes a second control circuit which is electrically connected to the first control circuit, and which controls a current to be fed into the actuator in response to a difference between the desired steering angle and an actual steering angle which is produced on the basis of the steered position detected by the steering angle sensor, to control a steering angle of the road wheel. The second control circuit is formed as one body with the steering angle sensor and arranged in the vicinity of the steering mechanism.Type: GrantFiled: April 17, 1996Date of Patent: August 11, 1998Assignee: Aisin Seiki Kabushiki KaishaInventors: Takehiko Fushimi, Hisayasu Mase, Takeshi Hatano
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Patent number: 5506776Abstract: The amount of wiring required in a steering control system is reduced, and a power loss which occurs in the wiring of the power system is also reduced. The influences of electric noises upon the wiring between sensors and a control unit is reduced, thus improving the reliability. The control unit 9 connected with sensors and a servo unit SVU each include an independent computer 1, 8, and are connected to each other through a communication line. The control unit 9 is disposed adjacent to the sensors, while the servo unit SVU is disposed adjacent to an actuator. Information relating to a target steer angle and which is transmitted is chosen to be a variance T.DELTA. thereof, and on the receiving end, T.DELTA. is accumulated to obtain a target steer angle T.theta.. A steer angle deviation 0e is transmitted from SVU to the control unit 9. The presence or absence of any abnormality occurring is examined by checking the period of signal reception and signal values.Type: GrantFiled: March 1, 1995Date of Patent: April 9, 1996Assignee: Aisin Seiki Kabushiki KaishaInventors: Takehiko Fushimi, Hisayasu Mase, Takeshi Hatano, Tadaichi Matsumoto, Kazutaka Tamura