Patents by Inventor Kazutaka Ohmura
Kazutaka Ohmura 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: 9889830Abstract: In a vehicle braking system for stabilizing vehicle behavior: a motor control unit determines whether or not the motor control unit receives a drive forbid signal from a yaw-moment control unit, when the motor control unit receives a drive instruction signal from a vehicle-behavior stabilization control unit. The motor control unit receives the drive forbid signal when the yaw-moment control unit performs yaw-moment control. The motor control unit forbids prepressurization using a slave cylinder, when the motor control unit receives the drive forbid signal.Type: GrantFiled: December 10, 2014Date of Patent: February 13, 2018Assignee: Honda Motor Co., Ltd.Inventors: Kazutaka Ohmura, Takeshi Kojima, Tomoyuki Futamura
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Patent number: 9487232Abstract: An object of the present invention is to provide a vehicle turning control system capable of maintaining stability of a vehicle, even in a case where a mode of output characteristics of a power plant for the vehicle is switched by a driver's operation. In a running mode in which output characteristics of an engine is higher, the vehicle turning control system increases a control gain of a feedforward control unit for performing yaw moment control of the vehicle by feedforward control, and decreases a control gain of a feedback control unit for performing yaw moment control of the vehicle by feedback control. A control gain of vehicle behavior stabilization control performed by the vehicle behavior stabilization control unit is controlled commonly regardless of the running mode.Type: GrantFiled: December 18, 2014Date of Patent: November 8, 2016Assignee: Honda Motor Co., Ltd.Inventors: Kazutaka Ohmura, Takeshi Kojima, Tomoyuki Futamura
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Patent number: 9296373Abstract: A vehicle turn control system including: a running-condition-information acquisition unit which acquires running-condition information for a vehicle; a brake-manipulation-information acquisition unit which acquires information on manipulation for braking by a driver of the vehicle; and a brake control unit which performs brake control of the vehicle based on the information on manipulation for braking which is acquired by the brake-manipulation-information acquisition unit, and performs brake control for generation of a yaw moment in a body of the vehicle by use of a hydraulic system on the basis of the running-condition information which is acquired by the running-condition-information acquisition unit. The brake control unit imposes a limit on an amount of the brake control for generation of the yaw moment when the brake-manipulation-information acquisition unit acquires the information on manipulation for braking during execution of the brake control for generation of the yaw moment.Type: GrantFiled: February 6, 2014Date of Patent: March 29, 2016Assignee: Honda Motor Co., Ltd.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Patent number: 9233674Abstract: A turning control device for a vehicle includes: a first standard yaw rate calculation unit that calculates a first standard yaw rate on the basis of detection signals of the lateral acceleration detection unit and the vehicle speed detection unit, a correction unit that corrects the first standard yaw rate, in an increasing direction on the basis of detection signals of a steering amount detection unit and the vehicle speed detection unit, and calculates a second standard yaw rate, a braking force control amount calculation unit that calculates a yaw rate deviation that is a deviation between the second standard yaw rate and an actual yaw rate, which is detected by the yaw rate detection unit, and determines a braking force control amount so as to cancel out the yaw rate deviation, and a braking control unit that controls the braking force on the basis of the braking force control amount determined by the braking force control amount calculation unit.Type: GrantFiled: March 4, 2011Date of Patent: January 12, 2016Assignee: Honda Motor Co., Ltd.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Publication number: 20150175196Abstract: An object of the present invention is to provide a vehicle turning control system capable of maintaining stability of a vehicle, even in a case where a mode of output characteristics of a power plant for the vehicle is switched by a driver's operation. In a running mode in which output characteristics of an engine is higher, the vehicle turning control system increases a control gain of a feedforward control unit for performing yaw moment control of the vehicle by feedforward control, and decreases a control gain of a feedback control unit for performing yaw moment control of the vehicle by feedback control. A control gain of vehicle behavior stabilization control performed by the vehicle behavior stabilization control unit is controlled commonly regardless of the running mode.Type: ApplicationFiled: December 18, 2014Publication date: June 25, 2015Inventors: Kazutaka OHMURA, Takeshi KOJIMA, Tomoyuki FUTAMURA
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Publication number: 20150158472Abstract: In a vehicle braking system for stabilizing vehicle behavior: a motor control unit determines whether or not the motor control unit receives a drive forbid signal from a yaw-moment control unit, when the motor control unit receives a drive instruction signal from a vehicle-behavior stabilization control unit. The motor control unit receives the drive forbid signal when the yaw-moment control unit performs yaw-moment control. The motor control unit forbids prepressurization using a slave cylinder, when the motor control unit receives the drive forbid signal.Type: ApplicationFiled: December 10, 2014Publication date: June 11, 2015Inventors: Kazutaka OHMURA, Takeshi KOJIMA, Tomoyuki FUTAMURA
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Publication number: 20140229084Abstract: A vehicle turn control system including: a running-condition-information acquisition unit which acquires running-condition information for a vehicle; a brake-manipulation-information acquisition unit which acquires information on manipulation for braking by a driver of the vehicle; and a brake control unit which performs brake control of the vehicle based on the information on manipulation for braking which is acquired by the brake-manipulation-information acquisition unit, and performs brake control for generation of a yaw moment in a body of the vehicle by use of a hydraulic system on the basis of the running-condition information which is acquired by the running-condition-information acquisition unit. The brake control unit imposes a limit on an amount of the brake control for generation of the yaw moment when the brake-manipulation-information acquisition unit acquires the information on manipulation for braking during execution of the brake control for generation of the yaw moment.Type: ApplicationFiled: February 6, 2014Publication date: August 14, 2014Applicant: HONDA MOTOR CO., LTD.Inventors: Tomoyuki FUTAMURA, Takeshi KOJIMA, Kazutaka OHMURA
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Patent number: 8666626Abstract: A turning control device for a vehicle which generates a yaw moment in the body of a vehicle includes: a steering wheel turning amount detection device which detects a steering wheel turning amount of the vehicle; a vehicle speed detection device which detects a vehicle speed of the vehicle; a feedforward control amount calculation unit which calculates a feedforward control amount based on at least the steering wheel turning amount; a braking force control amount calculation unit which determines a braking force control amount based on the feedforward control amount; a braking control device which controls the braking force based on the braking force control amount; and a steering direction determination device which determines whether a steering direction is an incremental steering direction or a returning-steering direction. The feedforward control amount calculation unit includes a feedforward control amount correction unit which corrects the feedforward control amount.Type: GrantFiled: March 4, 2011Date of Patent: March 4, 2014Assignee: Honda Motor Co., Ltd.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Publication number: 20120330526Abstract: A turning control device for a vehicle includes: a first braking force control amount calculation unit that determines a first braking force control amount on the basis of detection signals of a steering amount detection unit and a detection unit, a second braking force control amount calculation unit that calculates a yaw rate deviation between a standard yaw rate and an actual yaw rate detected by the yaw rate detection unit and determines a second braking force control amount so as to cancel out the yaw rate deviation, and a braking control unit that controls the braking force on the basis of a total braking force control amount acquired by either adding or multiplying the first braking force control amount and the second braking force control amount.Type: ApplicationFiled: March 4, 2011Publication date: December 27, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Publication number: 20120323458Abstract: A turning control device for a vehicle which generates a yaw moment in the body of a vehicle includes: a steering wheel turning amount detection device which detects a steering wheel turning amount of the vehicle; a vehicle speed detection device which detects a vehicle speed of the vehicle; a feedforward control amount calculation unit which calculates a feedforward control amount based on at least the steering wheel turning amount; a braking force control amount calculation unit which determines a braking force control amount based on the feedforward control amount; a braking control device which controls the braking force based on the braking force control amount; and a steering direction determination device which determines whether a steering direction is an incremental steering direction or a returning-steering direction. The feedforward control amount calculation unit includes a feedforward control amount correction unit which corrects the feedforward control amount.Type: ApplicationFiled: March 4, 2011Publication date: December 20, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Publication number: 20120316745Abstract: A turning control device for a vehicle includes: a first standard yaw rate calculation unit that calculates a first standard yaw rate on the basis of detection signals of the lateral acceleration detection unit and the vehicle speed detection unit, a correction unit that corrects the first standard yaw rate, in an increasing direction on the basis of detection signals of a steering amount detection unit and the vehicle speed detection unit, and calculates a second standard yaw rate, a braking force control amount calculation unit that calculates a yaw rate deviation that is a deviation between the second standard yaw rate and an actual yaw rate, which is detected by the yaw rate detection unit, and determines a braking force control amount so as to cancel out the yaw rate deviation, and a braking control unit that controls the braking force on the basis of the braking force control amount determined by the braking force control amount calculation unit.Type: ApplicationFiled: March 4, 2011Publication date: December 13, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Publication number: 20120316733Abstract: A vehicle turning control device of the present invention includes: a correcting section that decides a correction amount for correcting a first standard yaw rate in a direction of increase, and calculates a second standard yaw rate from the first standard yaw rate in accordance with this correction amount; a braking force control amount operating section that calculates a yaw rate deviation between the second standard yaw rate and the actual detected yaw rate, and decides a braking force control amount in a direction which cancels out the yaw rate deviation; and a braking control device that controls the braking force based on the braking force control amount. The correcting section is provided with a plurality of correction regulating sections that, when they determine that a vehicle is in a predetermined running state, decrease the correction amount.Type: ApplicationFiled: March 2, 2011Publication date: December 13, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Tomoyuki Futamura, Takeshi Kojima, Kazutaka Ohmura
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Patent number: 5055554Abstract: The present invention relates to a renal growth promoter based on the finding that luteinizing hormone or an isoform thereof has an effect of promoting renal growth.It was previnsly unknown that luteinizing hormone or an isoform thereof has an effect of promoting renal growth.With the present invention, it is expected that kidneys suffering from a decreased in the number of renal cells or a lowering in the renal function may be activated by administering luteinizing hormone or an isoform thereof.Type: GrantFiled: December 1, 1988Date of Patent: October 8, 1991Assignee: The Calpis Food Industry Co., Ltd.Inventors: Kaoru Nomura, Kazutaka Ohmura, Yuri Shirakura, Yasunori Nakamura, Makoto Ujihara, Satoshi Toyoshima, Kazuo Yamamoto, Toshiaki Osawa, Kazuo Shizume
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Patent number: 5043422Abstract: A peptide having anti-HIV activity consists of an amino acid chain represented by Asn-Phe-Pro-Leu-Ile-Ile-Lys-Asn-Leu-Lys-Ile-Glu-Asp-Ser-Asp-Thr-Tyr-Ile-Cy s-Glu-Val-Glu-Asp-Gln-Lys-Glu. The Cys underlined in the above amino acid chain may be replaced by Phe, Ser, Cys.sup.Acm or Cys.sup.Bzl.Type: GrantFiled: July 2, 1990Date of Patent: August 27, 1991Inventors: Kohji Ohki, Kazuyoshi Ikuta, Kazutaka Ohmura, Shiro Kato
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Patent number: 4935351Abstract: An oligopeptide is prepared by use of a vector wherein DNA coding for the intended oligopeptide has been introduced into a plasmid including a leader gene and an alpha-amylase structural gene.Type: GrantFiled: July 18, 1985Date of Patent: June 19, 1990Assignees: Kunio Yamane, Daicel Chemical Industries, Ltd., The Calpis Food Industry Co., Ltd., Oji Corn Starch Co., Ltd., Nissan Chemicals Industries, Ltd.Inventors: Kunio Yamane, Hisato Yamazaki, Kazutaka Ohmura, Teruaki Shiroza, Takashi Furusato
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Patent number: 4690898Abstract: This invention relates to DNA consisting of a DNA base sequence coding for the signal peptide: ##STR1## and to DNA containing said DNA base sequence. The DNA base sequence coding for said signal peptide includes, for example; ##STR2## The desired products in cells can be secreted out of cells by the use of a vector containing DNA consisting of the DNA base sequence coding for said signal peptide.Type: GrantFiled: February 25, 1985Date of Patent: September 1, 1987Assignees: Kunio Yamane, The Calpis Food Industry Co., Ltd., Daicel Chemical Industries, Ltd., Oji Corn Starch Co., Ltd.Inventors: Kunio Yamane, Kazutaka Ohmura, Hisato Yamazaki, Teruaki Shiroza
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Patent number: 4663294Abstract: This invention relates to DNA consisting of a DNA base sequence coding for the signal amino acid sequence:______________________________________ Met Phe Ala Lys Arg Phe Lys Thr Ser Leu Leu Pro Leu Phe Ala Gly Phe Leu Leu Leu Phe Tyr Leu Val Leu Ala Gly Pro Ala Ala Ala Ser Ala Glu Thr Ala Asn Lys Ser Asn Glu, ______________________________________and to DNA containing such a DNA base sequence. The DNA base sequence coding for said amino acid sequence includes, for example, ______________________________________ ATG TTT GCA AAA CGA TTC AAA ACC TCT TTA CTG CCG TTA TTC GCT GGA TTT TTA TTG CTG TTT TAT TTG GTT CTG GCA GGA CCG GCG GCT GCG AGT GCT GAA ACG GCG AAC AAA TCG AAT GAG. ______________________________________The desired products in cells can be secreted out of cells by the use of a vector containing DNA consisting of the DNA base sequence coding for said signal amino acid sequence.Type: GrantFiled: January 6, 1984Date of Patent: May 5, 1987Assignees: Kunio Yamane, The Calpis Food Industry Co., Ltd., Mitsui Toatsu Chemicals, Inc.Inventors: Kunio Yamane, Kazutaka Ohmura, Akira Nakayama, Yasutoshi Takeichi
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Patent number: 4269863Abstract: A method for the production of a low-caloric noodle containing agar and starch as the main ingredients and the low-caloric food produced by the method, which method comprises the steps of preparing a sol mixture consisting of 100 parts by weight of water, 0.7 to 3.5 parts by weight of agar and 10 to 40 parts by weight of starch and possessed of a viscosity of 100 to 6500 cp at 55.degree. C. and subsequently shaping the sol mixture by extrusion through an orifice.Type: GrantFiled: October 16, 1979Date of Patent: May 26, 1981Assignee: Calpis Shokuhin Kogyo Kabushiki KaishaInventors: Kaoru Inagami, Kazutaka Ohmura, Masao Haruna, Takeshi Terabayashi
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Patent number: 4247566Abstract: A method of texturizing protein in granular or fibrous form comprises injecting the protein into a hydrostatic aqueous liquid under acid and heated conditions at a temperature of 110.degree. C. and above, and permitting the protein to float up in the hydrostatic liquid while it becomes denatured.Type: GrantFiled: June 22, 1979Date of Patent: January 27, 1981Assignee: The Calpis Food Industry Co., Ltd.Inventors: Kaoru Inagami, Takeshi Terabayashi, Kazutaka Ohmura, Masao Haruna, Tetsuji Yuda