Patents by Inventor Hayato Kubota
Hayato Kubota 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: 11541853Abstract: Provided is a vehicle braking control device applicable to a vehicle equipped with an electric-powered parking braking device, a hydraulic braking device and a regenerative braking device. The braking control device comprises a first braking control unit and a second braking control unit. When a parking braking operation is performed while the vehicle is travelling, the first braking control unit implements a first braking process which increases the braking force to the vehicle by operating the hydraulic braking device. When the braking force to the vehicle needs to be increased in a situation where the first braking process is being implemented, the second braking control unit implements a second braking process which increases the braking force to the vehicle by operating the regenerative braking device.Type: GrantFiled: March 29, 2018Date of Patent: January 3, 2023Assignee: ADVICS CO., LTD.Inventors: Kenichiro Takahashi, Kosuke Hashimoto, Hayato Kubota, Daisuke Nakata
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Patent number: 11524669Abstract: A brake controller according to the present disclosure that changes an effect correlation value correlating to an effect of braking in a first braking system provided in a vehicle in accordance with a vehicle condition of the vehicle includes a control part generating a braking force by at least one of the first braking system and a second braking system different from the first braking system in a case where the vehicle condition is a first condition based on a braking distribution ratio different from that in a case where the vehicle condition is a second condition and a setting part setting the effect correlation values so as to be different from each other in the case where the vehicle condition is the first condition and in the case where the vehicle condition is the second condition.Type: GrantFiled: December 12, 2019Date of Patent: December 13, 2022Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hayato Kubota, Daisuke Nakata
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Patent number: 11400899Abstract: A braking force control apparatus includes a fluid pressure generation mechanism, a braking mechanism and an electric control unit. The fluid pressure generation mechanism causes a braking mechanism to generate a required fluid pressure. The braking mechanism applies a braking force depending on the required fluid pressure to each of wheels through the pressing of a braking member against a rotating rotary member due to the required fluid pressure. The electronic control unit performs, when the required fluid pressure is generated and a vehicle state shifts from a running state to a stopped state at a first time point, stop-time boost control to boost the required fluid pressure at and after the first time point.Type: GrantFiled: May 18, 2020Date of Patent: August 2, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Yusuke Kamiya, Hayato Kubota
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Patent number: 10870420Abstract: A vehicle braking device includes a storage unit storing a first relationship between the brake operation amount and a first differential pressure when the brake operation amount is within a range less than a first brake operation amount and is increasing, and a second relationship between the brake operation amount and the first differential pressure when the brake operation amount is within a range less than the first brake operation amount and is decreasing. In the first relationship a relationship in which the first differential pressure increases as the brake operation amount increases, and in the second relationship a relationship in which the first differential pressure is reduced as the brake operation amount is reduced. The first differential pressure per unit reduction in the brake operation amount in the second relationship is greater than the first differential pressure per unit increase of the brake operation amount in the first relationship.Type: GrantFiled: March 23, 2017Date of Patent: December 22, 2020Assignee: ADVICS CO., LTD.Inventor: Hayato Kubota
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Publication number: 20200369247Abstract: A braking force control apparatus includes a fluid pressure generation mechanism, a braking mechanism and an electric control unit. The fluid pressure generation mechanism causes a braking mechanism to generate a required fluid pressure. The braking mechanism applies a braking force depending on the required fluid pressure to each of wheels through the pressing of a braking member against a rotating rotary member due to the required fluid pressure. The electronic control unit performs, when the required fluid pressure is generated and a vehicle state shifts from a running state to a stopped state at a first time point, stop-time boost control to boost the required fluid pressure at and after the first time point.Type: ApplicationFiled: May 18, 2020Publication date: November 26, 2020Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Yusuke KAMIYA, Hayato KUBOTA
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Publication number: 20200238964Abstract: A brake controller according to the present disclosure that changes an effect correlation value correlating to an effect of braking in a first braking system provided in a vehicle in accordance with a vehicle condition of the vehicle includes a control part generating a braking force by at least one of the first braking system and a second braking system different from the first braking system in a case where the vehicle condition is a first condition based on a braking distribution ratio different from that in a case where the vehicle condition is a second condition and a setting part setting the effect correlation values so as to be different from each other in the case where the vehicle condition is the first condition and in the case where the vehicle condition is the second condition.Type: ApplicationFiled: December 12, 2019Publication date: July 30, 2020Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hayato Kubota, Daisuke Nakata
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Publication number: 20200017082Abstract: Provided is a vehicle braking control device applicable to a vehicle equipped with an electric-powered parking braking device, a hydraulic braking device and a regenerative braking device. The braking control device comprises a first braking control unit and a second braking control unit. When a parking braking operation is performed while the vehicle is travelling, the first braking control unit implements a first braking process which increases the braking force to the vehicle by operating the hydraulic braking device. When the braking force to the vehicle needs to be increased in a situation where the first braking process is being implemented, the second braking control unit implements a second braking process which increases the braking force to the vehicle by operating the regenerative braking device.Type: ApplicationFiled: March 29, 2018Publication date: January 16, 2020Applicant: ADVICS CO., LTD.Inventors: Kenichiro TAKAHASHI, Kosuke HASHIMOTO, Hayato KUBOTA, Daisuke NAKATA
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Patent number: 10323557Abstract: On a revolving frame (5), a counterweight (6), an engine (7), a cooling fan (9), a heat exchanger (10), an exterior cover (14) forming a machine room (15) on the revolving frame (5), an exhaust gas purifying device (16) including a urea selective reduction catalyst (24), a urea water injection valve (26) injecting a urea water which is a reducing agent toward an upstream side of the urea selective reduction catalyst (24), and a urea water supply line (28) through which the urea water to be supplied to the urea water injection valve (26) flows are provided. A horizontal support member (34) supporting the exterior cover (14) is provided on a front side of the counterweight (6), and a heat shield cover (38) is mounted on the horizontal support member (34). A line accommodating space (41) is formed between the horizontal support member (34) and the heat shield cover (38), and a urea water supply line (28) for shielding heat from the engine (7) is accommodated in this line accommodating space (41).Type: GrantFiled: September 7, 2016Date of Patent: June 18, 2019Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Hayato Kubota, Kazuhiko Mizoguchi, Hiroki Sugawara, Shigeru Hirasawa
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Publication number: 20190077386Abstract: A vehicle braking device includes a storage unit storing a first relationship between the brake operation amount and a first differential pressure when the brake operation amount is within a range less than a first brake operation amount and is increasing, and a second relationship between the brake operation amount and the first differential pressure when the brake operation amount is within a range less than the first brake operation amount and is decreasing. In the first relationship a relationship in which the first differential pressure increases as the brake operation amount increases, and in the second relationship a relationship in which the first differential pressure is reduced as the brake operation amount is reduced. The first differential pressure per unit reduction in the brake operation amount in the second relationship is greater than the first differential pressure per unit increase of the brake operation amount in the first relationship.Type: ApplicationFiled: March 23, 2017Publication date: March 14, 2019Applicant: ADVICS CO., LTD.Inventor: Hayato KUBOTA
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Publication number: 20180274423Abstract: On a revolving frame (5), a counterweight (6), an engine (7), a cooling fan (9), a heat exchanger (10), an exterior cover (14) forming a machine room (15) on the revolving frame (5), an exhaust gas purifying device (16) including a urea selective reduction catalyst (24), a urea water injection valve (26) injecting a urea water which is a reducing agent toward an upstream side of the urea selective reduction catalyst (24), and a urea water supply line (28) through which the urea water to be supplied to the urea water injection valve (26) flows are provided. A horizontal support member (34) supporting the exterior cover (14) is provided on a front side of the counterweight (6), and a heat shield cover (38) is mounted on the horizontal support member (34). A line accommodating space (41) is formed between the horizontal support member (34) and the heat shield cover (38), and a urea water supply line (28) for shielding heat from the engine (7) is accommodated in this line accommodating space (41).Type: ApplicationFiled: September 7, 2016Publication date: September 27, 2018Inventors: Hayato KUBOTA, Kazuhiko MIZOGUCHI, Hiroki SUGAWARA, Shigeru HIRASAWA
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Patent number: 4795569Abstract: A method for dry fractionation of a fatty material which comprises cooling the fatty material and then fractionating the material into a solid fraction and a liquid fraction, said cooling being carried out by introducing the fatty material in a fluid state into a filter chamber of a filter apparatus having pressing function and maintaining the fat material therein at a crystal deposition temperature until a predetermined amount of crystals are formed, and said fractionation being carried out by pressing the filter chamber to fractionate the fat material into the solid fraction and the liquid fraction.Type: GrantFiled: July 22, 1987Date of Patent: January 3, 1989Assignee: Fuji Oil Company, LimitedInventors: Kiyoyuki Higuchi, Hirokazu Maeda, Hiroshi Hidaka, Hiroshi Iwasa, Yoshitaka Ebihara, Kazuhito Asahara, Hayato Kubota
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Patent number: 4560560Abstract: A method of making cheese-like food by mixing a proteinaceous component and a fat or oil component, curdling the resulting mixture with a microorganism and/or an enzyme to form a curd, cooking the curd to separate the whey, draining the whey, adding salt, and then working up the resulting material without or with a ripening step for a short period of time is disclosed. The improvement resides in using a fat or oil component selected from the group consisting of rapeseed oil; a mixture of rapeseed oil in combination with one or more oils such as laurin fats or oils and other edible oils such as soybean oil; a mixture of rapeseed oil and said other edible oil, or a mixture of said laurin fat or oil and said other edible oil; said fat or oil having a solid fat index determined by a pulse nuclear magnetic resonance method of 20 to 55 at 10.degree. C., 10 to 45 at 20.degree. C., 25 or less at 30.degree. C. and 10 or less at 35.degree. C.Type: GrantFiled: July 9, 1984Date of Patent: December 24, 1985Assignee: Fuji Oil Company, LimitedInventors: Hiroki Narimatsu, Kenshi Sakamoto, Tomoko Edayoshi, Hayato Kubota
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Patent number: 4534982Abstract: A process for producing a cream cheese type food resembled to natural cream cheese, which comprises the steps of:(a) homogenizing and pasteurizing an aqueous mixture of an aqueous dispersion containing non-fat milk solid, a fat or oil and an emulsifier to prepare a cream mix;(b) adding a lactic ferment starter and rennet to the cream mix to ferment the resulting mixture;(c) terminating the lactic fermentation by heating the fermented mixture to 75.degree. to 85.degree. C.;(d) separating and draining whey from the fermented mixture to obtain a curd;(e) adding a stabilizer and salt to the curd, heating the resulting mixture to 70.degree. to 85.degree. C. and kneading the mixture with stirring at a rate of 200 to 1,000 r.p.m. in a closed system; and then(f) homogenizing and cooling the mixture.Type: GrantFiled: February 22, 1983Date of Patent: August 13, 1985Assignee: Fuji Oil Company, LimitedInventors: Hideaki Yoshida, Hayato Kubota
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Patent number: 4229483Abstract: A brown coloring matter for foods essentially consisting of fine shea nut meal, preferably that obtained by washing with water, treating with an alcohol solution, heating per se, heating in the presence of an acid or an alkali, heating in the presence of an amino acid and a reducing sugar, or a combination of two or more of these treatments so as to reduce or remove the unpleasant smell and taste thereof, and a method for coloring foods by using the coloring matter.Type: GrantFiled: December 14, 1978Date of Patent: October 21, 1980Assignee: Fuji Oil Company, Ltd.Inventors: Maremi Oura, Haruo Tsumura, Hayato Kubota
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Patent number: 4219584Abstract: A hard butter composition useful as a cacoa butter substitute comprising an intermediate fraction of palm oil and a solid fat fraction of shea fat, the total content of 2-oleo-1,3-distearin and 2-oleo-palmito-stearin in said shea fat fraction being lower than 80% by weight, wherein an intermediate fraction of palm oil having a slip melting point of 29.0.degree.-32.5.degree. C. and a clear point of not more than 34.degree. C. is utilized, whereby the shea fat fraction is not required to be specifically purified.Type: GrantFiled: September 5, 1978Date of Patent: August 26, 1980Assignee: Fuji Oil Company, LimitedInventors: Hiroyuki Mori, Yukiya Iwanaga, Kazuo Akamatsu, Hayato Kubota
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Patent number: 4104288Abstract: A method for producing a hard butter fraction useful as a cacao butter substitute from a shea fat by fractionation thereof, which comprises dissolving the shea fat in a low-polar solvent: n-hexane and separating the gummy unsaponifiable substances (gums) which are precipitated at a low temperature (e.g. -30.degree. to 5.degree. C) to give the desired hard butter fraction, by utilizing the difference in the solubilities of the hard butter fraction and the gummy unsaponifiable substances in the solvent.Type: GrantFiled: November 16, 1976Date of Patent: August 1, 1978Assignee: Fuji Oil Company, LimitedInventors: Yukiya Iwanaga, Hayato Kubota
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Patent number: 4103039Abstract: A method for producing improved shea fat suitable for hard butter, which comprises treating a raw shea fat with a lower aliphatic alcohol (e.g. ethanol, propanol or isopropanol), removing the alcohol-insoluble portion, cooling the remaining solution to separate into two layers, the upper layer being oil-poor and the lower layer being oil-rich, and collecting the latter oil-rich layer, said lower layer being usually subjected to a solvent fractionation with n-hexane, acetone or methyl ethyl ketone. The improved shea fat is admixed with an intermediate fraction of palm oil to give the desired hard butter having superior tempering properties.Type: GrantFiled: August 18, 1976Date of Patent: July 25, 1978Assignee: Fuji Oil Company, LimitedInventors: Akio Mandai, Yoshinori Hirukawa, Hayato Kubota, Yukiya Iwanaga
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Patent number: D875143Type: GrantFiled: April 19, 2017Date of Patent: February 11, 2020Assignee: Hitachi Contruction Machinery Co., Ltd.Inventors: Shigehisa Hagura, Atsushi Ninomiya, Masao Kariya, Hayato Kubota, Hiroki Sugawara