Patents by Inventor Masaya Nishimura
Masaya Nishimura 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: 9950935Abstract: A water treatment device includes: an insulating divider which divides a space inside a water tank into two treatment vessels adjacent to each other in a horizontal direction, and includes a current carrier which is able to energize water in the two treatment vessels; a treatment unit including a pair of electrodes, a power supply, and a power supply controller; a water supplier which supplies water to each of the treatment vessels; and a draining member which drains water from each of the treatment vessels. The treatment unit includes a detector which detects a level of water in each of the treatment vessels based on an index corresponding to a current value between the pair of electrodes.Type: GrantFiled: May 19, 2015Date of Patent: April 24, 2018Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Tomoki Saitou, Masaya Nishimura, Tsunahiro Ohdou, Sachiko Yamaguchi
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Patent number: 9914650Abstract: A water treatment unit performs a normal operation during which discharge parts generate an electric discharge in a state where water flows into a treatment vessel and treated water flows out of the treatment vessel. When the water treatment unit starts operating, the water treatment unit performs a preparatory operation for a predetermined period of time before starting the normal operation. During the preparatory operation, the discharge parts generate an electric discharge in a state where an outflow of the water from the treatment vessel is stopped. As a result, the water which has been stagnating in the treatment vessel while the water treatment unit is not operating and in which bacteria have grown is sufficiently sterilized.Type: GrantFiled: March 19, 2015Date of Patent: March 13, 2018Assignee: Daikin Industries, Ltd.Inventors: Tomoki Saitou, Masaya Nishimura, Tsunahiro Ohdou, Sachiko Yamaguchi
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Publication number: 20170354988Abstract: The humidifier includes a humidification section which vaporizes water to produce humidified air, and a fan which produces in an air passage an air flow delivering the humidified air to the outside. The humidifier further includes a sterilized water producing section which produces sterilized water, an ultrasonic irradiator which produces sterilizing mist through ultrasonic irradiation of the sterilized water, an auxiliary passage through which the sterilizing mist is delivered to the outside, and an operation switching mechanism. The operation switching mechanism is switched between a first operation mode in which the air passage and the auxiliary passage communicate with each other to introduce the sterilizing mist into the air passage, and a second operation mode in which communication between the air passage and the auxiliary passage is blocked.Type: ApplicationFiled: December 24, 2015Publication date: December 14, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tsunahiro OHDOU, Masaya NISHIMURA, Tomoki SAITOU, Sachiko YAMAGUCHI
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Publication number: 20170349456Abstract: A water treatment vessel (10) causes electric discharge in water stored therein to produce a sterilizing factor. The water treatment vessel (10) moves in accordance with the level of water in a reservoir (30) to be switched between a discharging state where the water treatment vessel (10) and the reservoir (30) have no communication, and a pair of electrodes (16, 17) are immersed in water in the water treatment vessel (10) to cause the electric discharge, and a draining state where the pair of electrodes (16, 17) come out of water in the water treatment vessel (10) to stop the electric discharge, and water flows out of the water treatment vessel (10) into the reservoir (30). The water supplier (20) supplies water to the water treatment vessel (10) in the draining state, and stop the supply of water to the water treatment vessel (10) in the discharging state.Type: ApplicationFiled: December 24, 2015Publication date: December 7, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tsunahiro OHDOU, Masaya NISHIMURA, Tomoki SAITOU, Sachiko YAMAGUCHI
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Publication number: 20170267551Abstract: A water treatment device includes: an insulating divider which divides a space inside a water tank into two treatment vessels adjacent to each other in a horizontal direction, and includes a current carrier which is able to energize water in the two treatment vessels; a treatment unit including a pair of electrodes, a power supply, and a power supply controller; a water supplier which supplies water to each of the treatment vessels; and a draining member which drains water from each of the treatment vessels. The treatment unit includes a detector which detects a level of water in each of the treatment vessels based on an index corresponding to a current value between the pair of electrodes.Type: ApplicationFiled: May 19, 2015Publication date: September 21, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tomoki SAITOU, Masaya NISHIMURA, Tsunahiro OHDOU, Sachiko YAMAGUCHI
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Publication number: 20170107123Abstract: In a submerged discharge device, a pair of electrodes is arranged in a liquid in a reservoir to receive an alternating voltage from an alternating power source, thereby generating a submerged discharge using a discharger arranged in the liquid between the pair of electrodes. A surface of this pair of electrodes has a coating that ensures the submerged discharge generated by the discharger. This may reduce the area of contact between the surface of the pair of electrodes and the liquid in the treatment vessel to reduce the consumption of the pair of electrodes.Type: ApplicationFiled: March 12, 2015Publication date: April 20, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tsunahiro OHDOU, Masaya NISHIMURA, Tomoki SAITOU, Sachiko YAMAGUCHI
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Publication number: 20170088444Abstract: A water treatment unit performs a normal operation during which discharge parts generate an electric discharge in a state where water flows into a treatment vessel and treated water flows out of the treatment vessel. When the water treatment unit starts operating, the water treatment unit performs a preparatory operation for a predetermined period of time before starting the normal operation. During the preparatory operation, the discharge parts generate an electric discharge in a state where an outflow of the water from the treatment vessel is stopped. As a result, the water which has been stagnating in the treatment vessel while the water treatment unit is not operating and in which bacteria have grown is sufficiently sterilized.Type: ApplicationFiled: March 19, 2015Publication date: March 30, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Tomoki SAITOU, Masaya NISHIMURA, Tsunahiro OHDOU, Sachiko YAMAGUCHI
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Publication number: 20170021895Abstract: During control ON of a brake control device, an ECU acquires a front wheel target braking force and a rear wheel target braking force from operation amount-front/rear wheel target braking force characteristics stored in a storage based on a master cylinder pressure detected by a master pressure sensor, and controls an oil pressure unit such that oil pressures corresponding to the acquired front wheel target braking force and rear wheel target braking force are respectively supplied to a front wheel brake and a rear wheel brake. During control OFF of the brake control device, oil pressures generated by a tandem master cylinder are directly supplied to the front wheel brake and the rear wheel brake. Hydraulic pressure control is performed such that operation amount-both wheels target braking force characteristics in a control ON state is equal to operation amount-both wheels target braking characteristics during a control OFF state.Type: ApplicationFiled: October 9, 2014Publication date: January 26, 2017Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Risa YASUKAWA, Takaaki MIZUTANI, Masaya NISHIMURA, Kouji SAKAI
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Patent number: 9334179Abstract: A water treatment system includes a water treatment unit and insulators. The water treatment unit is provided in an intermediate portion of a water passage allowing target water to flow, and produces bactericidal factors in the target water utilizing a discharge. The insulators are provided at an inflow side and an outflow side of the water treatment unit, respectively, and electrically insulate the water flowing to and out of the water treatment unit from the water treatment unit. The insulator at the inflow side sprays the target water to insulate the water. The insulator at the outflow side allows the target water to fall down from the water treatment unit to insulate the water.Type: GrantFiled: September 24, 2013Date of Patent: May 10, 2016Assignee: Daikin Industries, Ltd.Inventors: Masaya Nishimura, Kenkichi Kagawa, Sachiko Yamaguchi, Tsunahiro Ohdou, Tomoki Saitou
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Patent number: 9328002Abstract: A discharge unit includes an alternating high-voltage generator, a pair of electrodes in water, the pair being configured to receive a voltage from the high-voltage generator, and an insulating divider configured to separate the pair of electrodes from each other in the water, and having a small discharge hole defining a path of current to flow between the pair of electrodes. The voltage is applied to the pair of electrodes to generate an electric discharge in the discharge hole.Type: GrantFiled: September 24, 2013Date of Patent: May 3, 2016Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Masaya Nishimura, Kenkichi Kagawa, Tsunahiro Ohdou, Tomoki Saitou, Sachiko Yamaguchi
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Publication number: 20150251935Abstract: A water treatment system includes a water treatment unit and insulators. The water treatment unit is provided in an intermediate portion of a water passage allowing target water to flow, and produces bactericidal factors in the target water utilizing a discharge. The insulators are provided at an inflow side and an outflow side of the water treatment unit, respectively, and electrically insulate the water flowing to and out of the water treatment unit from the water treatment unit. The insulator at the inflow side sprays the target water to insulate the water. The insulator at the outflow side allows the target water to fall down from the water treatment unit to insulate the water.Type: ApplicationFiled: September 24, 2013Publication date: September 10, 2015Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masaya Nishimura, Kenkichi Kagawa, Sachiko Yamaguchi, Tsunahiro Ohdou, Tomoki Saitou
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Publication number: 20150239755Abstract: A discharge unit includes an alternating high-voltage generator, a pair of electrodes in water, the pair being configured to receive a voltage from the high-voltage generator, and an insulating divider configured to separate the pair of electrodes from each other in the water, and having a small discharge hole defining a path of current to flow between the pair of electrodes. The voltage is applied to the pair of electrodes to generate an electric discharge in the discharge hole.Type: ApplicationFiled: September 24, 2013Publication date: August 27, 2015Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masaya Nishimura, Kenkichi Kagawa, Tsunahiro Ohdou, Tomoki Saitou, Sachiko Yamaguchi
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Patent number: 8989980Abstract: A lean angle detection sensor detects a lean angle of a vehicle. A storage portion stores a second relationship that represents a ratio of a braking force of a front wheel brake to a target braking force for each lean angle and/or a third relationship that represents a relationship with a ratio of the braking force of a rear wheel brake to a target braking force for each lean angle. A ratio setter determines which second relationship to refer to among the second relationships stored in the storage portion based on a detection result input to a detection result input portion and/or determines which third relationship to refer to among the third relationships stored in the storage portion based on a detection result input to a detection result input portion. The ratio setter sets a ratio of the braking force of the front wheel brake and the braking force of the rear wheel brake based on the second relationship and/or the third relationship.Type: GrantFiled: January 25, 2013Date of Patent: March 24, 2015Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Masaya Nishimura, Takaaki Mizutani
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Publication number: 20150057904Abstract: A lean angle detection sensor detects a lean angle of a vehicle. A storage portion stores a second relationship that represents a ratio of a braking force of a front wheel brake to a target braking force for each lean angle and/or a third relationship that represents a relationship with a ratio of the braking force of a rear wheel brake to a target braking force for each lean angle. A ratio setter determines which second relationship to refer to among the second relationships stored in the storage portion based on a detection result input to a detection result input portion and/or determines which third relationship to refer to among the third relationships stored in the storage portion based on a detection result input to a detection result input portion. The ratio setter sets a ratio of the braking force of the front wheel brake and the braking force of the rear wheel brake based on the second relationship and/or the third relationship.Type: ApplicationFiled: January 25, 2013Publication date: February 26, 2015Inventors: Masaya Nishimura, Takaaki Mizutani
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Publication number: 20140353223Abstract: The present invention provides a purifying device capable of effectively purifying liquid. The purifying device includes: a storage tank configured to store liquid; a power supply; a pair of electrodes connected to the power supply and configured to cause electric discharge to produce hydroxyl radicals in the liquid in the storage tank; and an ultrasound generating section configured to apply ultrasonic waves to the liquid in the storage tank to convert hydrogen peroxide in the liquid, which is produced from the produced hydroxyl radicals, into hydroxyl radicals.Type: ApplicationFiled: December 28, 2012Publication date: December 4, 2014Inventors: Masaya Nishimura, Kenkichi Kagawa
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Publication number: 20130282185Abstract: An environmental control apparatus that is installed in a room and is portable includes an input unit, a setting unit, a determination unit, and a recommendation unit. The input unit is input a fact that a room air environment is comfortable. The setting unit sets a range of a comfort zone. The determination unit determines whether the air environment of the room is within the range of the comfort zone. The recommendation unit recommend an improving method of improving the air environment of the room based on at least information about a determination result of the determination unit so that the air environment of the room falls within the range of the comfort zone.Type: ApplicationFiled: June 24, 2013Publication date: October 24, 2013Inventor: Masaya NISHIMURA
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Patent number: 8166335Abstract: A specific-equipment management system is equipped with a question generator, a display unit and an input unit and manages a water heater. The water heater is equipment that requires human operation in the vicinity when used. The question generator generates question information. The question information is information regarding a question for specifying a specific-error. The “specific-error” is an error regarding the water heater and includes an error regarding the human operation. The display unit displays the question information. Response information is then inputted to the input unit by the user based on the question information displayed at the display unit. The response information is information regarding the state of the water heater or the state of the human operation. The question generator generates next question information based on the response information. The display unit then displays the next question information.Type: GrantFiled: December 19, 2006Date of Patent: April 24, 2012Assignee: Daikin Industries, Ltd.Inventors: Shuhei Kawamura, Masaya Nishimura, Ryozo Inada
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Patent number: 8130052Abstract: The present invention is intended to efficiently implement noise countermeasures for a semiconductor circuit board and for a semiconductor circuit. The present invention is constituted by a control substrate, and a semiconductor circuit connected to the control substrate. The semiconductor circuit includes a substrate, an integrated circuit group, and a noise countermeasure, and is separated from the control substrate. The integrated circuit group includes an integrated circuit as a noise source. The substrate has a stacked multilayer structure, and shifts the frequency of a noise generated by the integrated circuit group to the high frequency side. The noise countermeasure is connected between the integrated circuit group and the control substrate. The noise countermeasure is a filter for attenuating the high frequency of a noise.Type: GrantFiled: June 13, 2005Date of Patent: March 6, 2012Assignee: Daikin Industries Ltd.Inventors: Takashi Okano, Masaya Nishimura, Shuhei Kawamura
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Publication number: 20100023168Abstract: An intermediary device for air conditioning control is connected to an air conditioning interface for generating and outputting an operation/non-operation request signal to a heat source on the basis of a room temperature and a temperature setting. The intermediary device has a receiving unit, a temperature-setting estimating unit, and a transmitting unit. The receiving unit receives the operation/non-operation request signal as input. The temperature-setting estimating unit calculates an estimated value of the temperature setting on the basis of at least the operation/non-operation request signal. The transmitting unit transmits to air conditioners the estimated value calculated in the temperature-setting estimating unit.Type: ApplicationFiled: September 13, 2007Publication date: January 28, 2010Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Takashige Kai, Masaya Nishimura, Mizuki Tanaka
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Publication number: 20090278593Abstract: The present invention is intended to efficiently implement noise countermeasures for a semiconductor circuit board and for a semiconductor circuit. The present invention is constituted by a control substrate, and a semiconductor circuit connected to the control substrate. The semiconductor circuit includes a substrate, an integrated circuit group, and a noise countermeasure, and is separated from the control substrate. The integrated circuit group includes an integrated circuit as a noise source. The substrate has a stacked multilayer structure, and shifts the frequency of a noise generated by the integrated circuit group to the high frequency side. The noise countermeasure is connected between the integrated circuit group and the control substrate. The noise countermeasure is a filter for attenuating the high frequency of a noise.Type: ApplicationFiled: June 13, 2005Publication date: November 12, 2009Applicant: Daikin Industries,LTD.Inventors: Takashi Okano, Masaya Nishimura, Shuhei Kawamura