Patents by Inventor Hiroshi Enomoto
Hiroshi Enomoto 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: 20160202146Abstract: A malfunction diagnosis device for a crank-angle sensor that outputs, during rotation of a crankshaft, a pulse signal in a mode varying depending on a rotational direction of the crankshaft, includes an electronic control unit configured: to determine that the crank-angle sensor is malfunctioning upon satisfaction of a malfunction determination condition including a first condition that an engine speed at change timing, at which the mode of the pulse signal changes from a first mode corresponding to forward rotation of the crankshaft to a second mode corresponding to reverse rotation thereof, is higher than or equal to a determination value lower than an idling speed, and a second condition that the engine speed continues to be higher than or equal to the determination value from the change timing; and not to make a determination that the crank-angle sensor is malfunctioning when the malfunction determination condition is not satisfied.Type: ApplicationFiled: January 7, 2016Publication date: July 14, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hiroshi Enomoto
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Publication number: 20160001779Abstract: A control device for a vehicle including an engine, drive wheels, and brake devices includes an electronic control unit configured to: execute braking force maintaining control for operating the brake devices; execute first idling control for converging an engine speed to a first target idling speed while the vehicle is traveling; execute second idling control for converging the engine speed to a second target idling speed while the vehicle is stopped; restart the engine and execute the second idling control when executing the braking force maintaining control, while the vehicle is stopped; restart the engine and execute the first idling control without executing the braking force maintaining control, while the vehicle is traveling; and execute engine speed control for setting the first target idling speed higher than the second target idling speed, in a state where drive torque output from the engine is transmitted to the drive wheels.Type: ApplicationFiled: July 1, 2015Publication date: January 7, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi ENOMOTO, Yoshihiro FURUYA
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Publication number: 20150310953Abstract: The present invention provides a scintillator panel which is provided with a narrow-width barrier rib with high accuracy in a large area, and also has high luminous efficiency and realizes clear image quality. The present invention provides a scintillator panel including a sheet-like substrate, a barrier rib provided on the substrate, and a scintillator layer made of a phosphor filled in cells divided by the barrier rib, wherein a reflecting layer is formed on only one side of the barrier rib.Type: ApplicationFiled: November 7, 2013Publication date: October 29, 2015Applicant: Toray Industries, Inc.Inventors: Masaki Okamura, Hiroshi Enomoto, Yuichiro Iguchi
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Publication number: 20150247482Abstract: A stop and start control device for an internal combustion engine is configured to perform an automatic stop control for stopping combustion in the internal combustion engine while a vehicle is travelling. The stop start control device is configured to initiate a restart operation during vehicle travel when a restart request generates before the vehicle stops in a state in which the combustion in the internal combustion engine has been stopped by the automatic stop control. The restart operation during vehicle travel is a restart operation for the internal combustion engine while the vehicle is travelling. The stop and start control device is configured to set an ignition timing of a first ignition in the restart operation during vehicle travel to an ignition timing advanced from an ignition timing of a second ignition in the restart operation during vehicle travel.Type: ApplicationFiled: February 19, 2015Publication date: September 3, 2015Inventors: Hiroshi ENOMOTO, Yoshihiro FURUYA
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Patent number: 9062061Abstract: A compound represented by the following general formula (1) or a salt thereof. R1 represents a halogen atom and so on; R2 and R3 each represent a hydrogen atom and so on; R4 and R5 each represent a hydrogen atom and so on, or R4 and R5 may form an oxo group; Ra and Rb each represent a lower alkyl group optionally having a substituent and so on, or they may bind to each other to form a nitrogen-containing heterocyclic ring which may be substituted by one or plural Rc; Rc represents an aryl group optionally having a substituent and so on; ring A represents a benzene ring and so on; and m represents 0, 1 or 2.Type: GrantFiled: July 12, 2012Date of Patent: June 23, 2015Assignee: SANTEN PHARMACEUTICAL CO., LTD.Inventors: Takahiro Honda, Hiroshi Enomoto, Kenji Kawashima, Shinji Takaoka, Yasutaka Fujioka, Mamoru Matsuda, Koji Ohashi, Yukie Fujita, Shin-ichiro Hirai, Hiroaki Kurashima
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Publication number: 20150025779Abstract: When a stop position of a piston resulting from the automatic stop is in a range that is on an advance side of a threshold in terms of crank angle, fuel injection is performed at beginning of the automatic restart-up in the cylinder that is in the intake stroke and an ignition is performed in a subsequent initial compression stroke in the same cylinder. When the stop position of the piston resulting is in a range that is on a retard side of the threshold in terms of crank angle, initial fuel injection is performed in the cylinder that next enters an intake stroke among the cylinders of the internal combustion engine after the beginning of automatic restart-up and initial ignition is performed in a subsequent compression stroke in the same cylinder. The threshold is determined in accordance with an amount of deviation of a crank angle.Type: ApplicationFiled: March 13, 2013Publication date: January 22, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Akito Uchida, Hiroshi Enomoto, Yoshifumi Nakamura
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Publication number: 20140243320Abstract: A compound represented by the following general formula (1) or a salt thereof. R1 represents a halogen atom and so on; R2 and R3 each represent a hydrogen atom and so on; R4 and R5 each represent a hydrogen atom and so on, or R4 and R5 may form an oxo group; Ra and Rb each represent a lower alkyl group optionally having a substituent and so on, or they may bind to each other to form a nitrogen-containing heterocyclic ring which may be substituted by one or plural Rc; Rc represents an aryl group optionally having a substituent and so on; ring A represents a benzene ring and so on; and m represents 0, 1 or 2.Type: ApplicationFiled: July 12, 2012Publication date: August 28, 2014Applicant: SANTEN PHARMACEUTICAL CO., LTD.Inventors: Takahiro Honda, Hiroshi Enomoto, Kenji Kawashima, Shinji Takaoka, Yasutaka Fujioka, Mamoru Matsuda, Koji Ohashi, Yukie Fujita, Shin-ichiro Hirai, Hiroaki Kurashima
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Patent number: 8479494Abstract: In an exhaust gas sensor control system and control method, the exhaust pipe wall temperature is estimated based on the measured exhaust gas temperature measured, the exhaust gas flow rate, and the measured outside air temperature, with reference to a supplied heat quantity calculation map, wall temperature added value map, and a wall temperature subtracted value map. Then the dew-point of the exhaust pipe is calculated based on the air-fuel ratio of the air flow amount to the weight of fuel, and a condensed water added amount is calculated based on the relative wall temperature and the exhaust gas flow amount. The amount of condensed water is then estimated by summing the calculated condensed water added amounts.Type: GrantFiled: March 12, 2009Date of Patent: July 9, 2013Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hiroshi Enomoto, Akio Matsunaga
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Patent number: 8445529Abstract: An indole compound having a carbamoyl group, a ureido group and a substituted oxy group having the following formula (1) or a salt thereof: In the formula (1), R1 represents a hydrogen atom, an alkyl group, a hydroxy group, or an alkoxy group; R2 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, or a heterocyclic group; R3 represents a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group, a heterocyclic group an alkoxy group, an alkenyloxy group, an alkynyloxy group, a cycloalkyloxy group, an aryloxy group or a heterocyclic oxy group; m represents 0, 1, 2, or 3.Type: GrantFiled: July 14, 2009Date of Patent: May 21, 2013Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Kenji Kawashima, Hiroshi Enomoto, Minoru Yamamoto, Masaaki Murai
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Publication number: 20120180984Abstract: A first circulation channel connects a first heat demand part and first supply heat exchanger with its forward route and return route. Supply and discharge channels are connected to a first heat accumulation tank, which accommodates a second heat medium heated in the first supply heat exchanger and supplied via the supply channel. A heat accumulation switching valve changes over communication of the second heat medium serving as hot heat or cold heat flowing from the first supply heat exchanger and supplied to the first heat demand part without branching to the supply channel or branching to the supply channel and supplied to the first heat accumulation tank. A heat-accumulating hot-water-supplying air conditioner operates at a first temperature when the second heat medium from the first supply heat exchanger branches to the supply channel, and at a second lower temperature when the second heat medium does not branch to the supply channel.Type: ApplicationFiled: September 28, 2010Publication date: July 19, 2012Applicant: Mitsubishi Electric CorporationInventors: Masashi Fujitsuka, Hiroshi Enomoto, Motohiko Kawagishi, Kazuhiko Kawajiri, Minoru Sato, Shukei Suzuki
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Patent number: 8193237Abstract: Disclosed is a compound represented by the general formula (1) or a salt thereof. The compound or a salt thereof has an inhibitory activity on IKK? and is therefore useful as preventive and/or therapeutic agent for a disease associated with IKK?. In the formula, R1 represents a hydrogen atom, a lower alkyl group, an aryl group, a hydroxy group, or the like; R2 represents a halogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, or the like; and m represents 0, 1, 2, or the like.Type: GrantFiled: January 15, 2008Date of Patent: June 5, 2012Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Hiroshi Enomoto, Kenji Kawashima, Kazuhiro Kudou, Minoru Yamamoto, Masaaki Murai, Takaaki Inaba, Noriko Ishizaka
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Patent number: 8088817Abstract: A compound represented by the following formula (1) or a salt thereof: The compound has an inhibitory activity on the production of interleukin-6, and is therefore useful as a therapeutic agent for a disease associated with interleukin-6, ocular inflammatory diseases and the like. In the formula, R1 represents a halogen atom, a hydrogen atom, a lower alkyl group which may have a substituent, a formyl group, or a lower alkylcarbonyl group which may have a substituent, R2 represents a bicyclic hydrocarbon group which may have a substituent or a bicyclic heterocyclic group which may have a substituent, R3 represents a hydrogen atom, a lower alkyl group which may have a substituent, an aryl group which may have a substituent, or an acyl group.Type: GrantFiled: August 25, 2009Date of Patent: January 3, 2012Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Kenji Kawashima, Noriko Kawashima, Hiroshi Enomoto, Minoru Yamamoto, Masaaki Murai
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Patent number: 7991539Abstract: An electronic control unit 50 determines whether the ambient air in the vicinity of an oxygen concentration sensor 55 in an exhaust passage 30 has become equal to the atmospheric state as a fuel cut-off operation is executed. If the ambient air in the vicinity of the oxygen concentration sensor 55 is equal to the atmospheric state, the electronic control unit 50 executes a learning process, in which a detection value C of the oxygen concentration sensor 55 is stored as a learned value Cstd in a memory 56. The electronic control unit 50 continues the learning process until a predetermined time period set based on an exhaust gas transport delay elapses from when the fuel cut-off operation is terminated.Type: GrantFiled: May 21, 2008Date of Patent: August 2, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hiroshi Enomoto, Atsushi Morikawa
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Patent number: 7977371Abstract: Objects of the present invention are to study on the synthesis of a novel pyrrole derivative having a ureido group and an aminocarbonyl group as substituents or a salt thereof, to find a pharmacological effect of the derivative or a salt thereof, and to find a medicinal agent which has a prophylactic and/or therapeutic effect on a retinal disease or the like through oral administration. A compound represented by the general formula (1) or a salt thereof has an inhibitory activity against the production of interleukin-6 and/or an inhibitory effect on choroidal neovascularization, and is therefore useful as a prophylactic and/or therapeutic agent for a disease associated with interleukin-6, an ocular inflammatory disease and/or a retinal disease.Type: GrantFiled: February 26, 2008Date of Patent: July 12, 2011Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Kenji Kawashima, Hiroshi Enomoto, Noriko Ishizaka, Minoru Yamamoto, Kazuhiro Kudou, Masaaki Murai, Takaaki Inaba, Kazuyoshi Okamoto
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Publication number: 20110136794Abstract: A compound represented by the following formula (1) or a salt thereof: The compound has an inhibitory activity on the production of interleukin-6, and is therefore useful as a preventive and/or therapeutic agent for a disease associated with interleukin-6, ocular inflammatory diseases and the like. In the formula, R1 represents a halogen atom, a hydrogen atom, a lower alkyl group which may have a substituent, a formyl group, or a lower alkylcarbonyl group which may have a substituent, R2 represents a bicyclic hydrocarbon group which may have a substituent or a bicyclic heterocyclic group which may have a substituent, R3 represents a hydrogen atom, a lower alkyl group which may have a substituent, an aryl group which may have a substituent, or an acyl group.Type: ApplicationFiled: August 25, 2009Publication date: June 9, 2011Inventors: Kenji Kawashima, Noriko Kawashima, Hiroshi Enomoto, Minoru Yamamoto, Massaaki Murai
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Patent number: 7957890Abstract: A valve control device performs control for eliminating or preventing fixation of an EGR valve (30) by opening/closing the valve near its fully closed position. After an engine stops, the valve control device performs “a fixation avoiding operation” for opening/closing EGR valve (30) near the fully closed position, and further, performs “a fixation determining operation”. When it is determined that the fixation of EGR valve (30) is eliminated, EGR valve (30) is positioned at the fully closed position, and a reference position is corrected such that the fully closed position is regarded as a reference position at which a valve opening/closing control is performed during the operation of the engine.Type: GrantFiled: July 21, 2006Date of Patent: June 7, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventor: Hiroshi Enomoto
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Publication number: 20110124668Abstract: The present invention relates to synthetic studies on novel indole derivatives having a carbamoyl group, a ureido group and a substituted oxy group or a salt thereof, and pharmaceutical actions of the derivatives. The compound and a salt thereof represented by the general formula (1) has an IKK? inhibitory activity and is useful as a preventive and/or therapeutic agent for diseases considered to be associated with IKK?.Type: ApplicationFiled: July 14, 2009Publication date: May 26, 2011Applicant: SANTEN PHARMACEUTICAL CO., LTD.Inventors: Kenji Kawashima, Hiroshi Enomoto, Minoru Yamamoto, Masaaki Murai
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Patent number: 7923461Abstract: A compound having the following formula wherein A is —O—; B is alkylene or alkenylene optionally containing —O—, —S—, —(NR7)—, —CO— or —N?; R1 and R2 are alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl, wherein the alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl is unsubstituted or substituted by halogen, cycloalkyl, aryl, adamantyl or amino; R3 is a substituted or unsubstituted pyridine ring; R5 and R6 are hydrogen or alkyl; R7 is hydrogen or alkyl; X is O or S; and each hydrogen of the said amino is unsubstituted or substituted by alkyl, alkoxycarbonyl, cycloalkyloxycarbonyl, arylalkoxycarbonyl or halogenoalkyloxycarbonyl. The compound is a TNF-? production inhibitor that is useful for treating autoimmune diseases such as rheumatoid arthritis.Type: GrantFiled: September 23, 2009Date of Patent: April 12, 2011Assignee: Santen Pharmaceutical Co., Ltd.Inventors: Masakazu Ban, Hiroshi Suhara, Masato Horiuchi, Noriyoshi Yamamoto, Hiroshi Enomoto, Hiroyuki Inoue
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Publication number: 20100300068Abstract: In an exhaust gas sensor control system and control method, the exhaust pipe wall temperature is estimated based on the measured exhaust gas temperature measured, the exhaust gas flowrate, and the measured outside air temperature, with reference to a supplied heat quantity calculation map, wall temperature added value map, and a wall temperature subtracted value map. Then the dew-point of the exhaust pipe is calculated based on the air-fuel ratio of the air flow amount to the weight of fuel, and a condensed water added amount is calculated based on the relative wall temperature and the exhaust gas flow amount. The amount of condensed water is then estimated by summing the calculated condensed water added amounts.Type: ApplicationFiled: March 12, 2009Publication date: December 2, 2010Applicant: Toyota Jidosha Kabushiki KaishaInventors: Hiroshi Enomoto, Akio Matsunaga
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Patent number: 7832373Abstract: A valve control apparatus of a diesel engine (1) is provided with an EGR valve (30), which is provided in an EGR passage (26) of the engine (1) and varies the flow rate of exhaust gas flowing through a passage (26) by carrying out an opening and closing motion, and an actuator (28), which executes a sticking avoiding operation for dissolving or preventing a sticking of a valve (30) by causing the valve (30) to move to and fro so as to open and close the valve (30) by a predetermined moving amount respectively in one direction and the other direction near a full-close position of the valve (30). The apparatus inhibits the sticking avoiding operation by the actuator (28) when an ignition OFF operation is carried out without starting an operation of the engine (1) after an ignition ON operation is carried out. As a result, it is possible to prevent a useless valve opening and closing motion and achieve power saving.Type: GrantFiled: August 30, 2006Date of Patent: November 16, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventor: Hiroshi Enomoto