Patents by Inventor Nanae Kinugasa
Nanae Kinugasa 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: 10670286Abstract: An air conditioning control apparatus adjusts an amount of energy consumed by air conditioners installed in a property. The air conditioning control apparatus includes an adjustment control part that executes an adjustment control during a predetermined adjustment time period, a measurement acquisition part that acquires a measurement of the amount of energy consumed by the air conditioners, an effect estimation part that estimates an effect during the adjustment time period of the adjustment control executed, and an adjustment control content determining part that determines the adjustment control based on the estimated effect. The adjustment control is at least one of ventilation minimizing control reducing or stopping ventilation in order to minimize an accumulation of environmental loads, and sensible heat prioritizing control preferentially controlling sensible heat over latent heat in order to control a temperature of a room so that an accumulation of environmental loads is minimized.Type: GrantFiled: October 24, 2012Date of Patent: June 2, 2020Assignee: Daikin Industries, Ltd.Inventor: Nanae Kinugasa
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Patent number: 9964930Abstract: The control device controls facility equipment and includes a receiving unit, first and second decision units and an adjustment control unit. The receiving unit receives time-of-use unit price information of an energy supplied to the facility equipment. The first decision unit decides a first time slot in which an index that includes a factor of an energy unit price approaches a peak in a first period based on the time-of-use unit price information. The second decision unit decides a second time slot prior to the first time slot and a third time slot subsequent to the first time slot in the first period. The adjustment control unit executes an energy adjustment control to adjust an energy consumption of the facility equipment so that an amount of suppression of the energy consumption is higher in the first time slot than in the second and the third time slots.Type: GrantFiled: April 26, 2012Date of Patent: May 8, 2018Assignee: Daikin Industries, Ltd.Inventors: Seiji Kawai, Nanae Kinugasa
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Patent number: 9890968Abstract: An air conditioning control system adjusts a consumed energy amount of air conditioners installed in a property in an adjustment time period. The air conditioning control system includes a control apparatus and an assessment apparatus. The control apparatus performs adjustment control of the air conditioners so that the consumed energy amount is adjusted in the adjustment time period. The assessment apparatus adjusts, after the adjustment time period, a possible amount of a next adjustment control based on an environmental parameter of an air conditioned space.Type: GrantFiled: October 22, 2012Date of Patent: February 13, 2018Assignee: Daikin Industries, Ltd.Inventor: Nanae Kinugasa
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Patent number: 9870015Abstract: An energy control device adjusts an amount of energy consumed by mechanical equipment placed at a property. The energy control device includes a first control unit and a second control unit. The first control unit executes a first adjustment control during a prescribed adjustment period. The first adjustment control adjusts an amount of energy consumed by the mechanical equipment in order to respond to a prescribed event. The second control unit executes a second adjustment control separate from the first adjustment control during a non-adjustment period after the adjustment period.Type: GrantFiled: October 17, 2012Date of Patent: January 16, 2018Assignee: Daikin Industries, Ltd.Inventors: Nanae Kinugasa, Seiji Kawai, Tomoyoshi Ashikaga, Tasuku Nangou
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Patent number: 9459644Abstract: An energy control device adjusts an amount of energy of a plurality of pieces of equipment placed at a property. The energy control device includes a receiving unit, a basic adjustable amount calculation unit, and a control instruction generation unit. The receiving unit receives an energy suppression request including information related to a requested suppressed amount of energy at the property. The calculation unit calculates, upon receipt of the energy suppression request, a basic adjustable amount of energy for each piece of equipment independently of the requested suppressed amount based on an operating status of the piece of equipment when the energy suppression request is received. The generation unit instructs the equipment to perform energy amount adjustment control so that a total of suppressed amounts of energy at the property becomes equal to the requested suppressed amount based on the basic adjustable amount of energy for each piece of equipment.Type: GrantFiled: January 9, 2013Date of Patent: October 4, 2016Assignee: Daikin Industries, Ltd.Inventors: Nanae Kinugasa, Seiji Kawai
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Patent number: 9423778Abstract: An intermediate apparatus manages a plurality of lower-level apparatuses, and includes an individual adjustable amount receiving unit, a memory unit storing lower-level apparatus management information, a total adjustable amount calculation unit, a demand adjustment request receiving unit, an allocation unit, and an individual request unit sending an individual demand adjustment request to the lower-level apparatus. The individual adjustable amount receiving unit receives notification of an individual adjustable amount from each of the lower-level apparatuses. The total adjustable amount calculation unit calculates a total adjustable amount being a total of the individual adjustable amounts of the plurality of lower-level apparatuses. The demand adjustment request receiving unit receives a demand adjustment request from a higher-level apparatus.Type: GrantFiled: November 27, 2012Date of Patent: August 23, 2016Assignee: Daikin Industries, Ltd.Inventors: Seiji Kawai, Nanae Kinugasa
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Patent number: 9400120Abstract: An air conditioner performs startup control in which compressor capacity is reduced as measured indoor temperature approaches a set temperature. A desired time of day is set directly or indirectly. A startup control apparatus of the air conditioner measures an inflection point occurrence time from when the air conditioner starts operation until when measured indoor temperature exhibits an inflection point. Alternatively, the startup control apparatus measures a control parameter lowering arrival time from when the air conditioner starts operation until when a control parameter transmitted to the compressor decreases to a prescribed value. A scheduled operation start time of the air conditioner is set as a time of day that is the desired time of day set moved forward by the inflection point occurrence time or the control parameter lowering arrival time. Operation of the air conditioner is started when the scheduled operation start time arrives.Type: GrantFiled: July 8, 2009Date of Patent: July 26, 2016Assignee: Daikin Industries, Ltd.Inventor: Nanae Kinugasa
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Patent number: 9385532Abstract: An energy management system includes an energy management apparatus configured to mange energy supplied to equipment devices of a plurality of buildings, and a control apparatus configured to control the equipment devices in the buildings. The energy management apparatus is located superordinate to the buildings. The control apparatus is connected to the energy management apparatus. The control apparatus includes an operating status perceiving unit configured to perceive operating status of the equipment devices, and a reducing capability presentation unit configured to present a plurality of energy reducing capabilities for at least one condition to the energy management apparatus. The energy reducing capabilities are amounts of energy that can be reduced for the equipment devices based on the operating status perceived.Type: GrantFiled: February 15, 2011Date of Patent: July 5, 2016Assignee: Daikin Industries, Ltd.Inventors: Nanae Kinugasa, Tomoyoshi Ashikaga, Toshihiro Kanbara, Naotake Shimozu, Koji Mishima
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Publication number: 20150012143Abstract: An air conditioning control apparatus adjusts an amount of energy consumed by air conditioners installed in a property. The air conditioning control apparatus includes an adjustment control part that executes an adjustment control during a predetermined adjustment time period, a measurement acquisition part that acquires a measurement of the amount of energy consumed by the air conditioners, an effect estimation part that estimates an effect during the adjustment time period of the adjustment control executed, and an adjustment control content determining part that determines the adjustment control based on the estimated effect. The adjustment control is at least one of ventilation minimizing control reducing or stopping ventilation in order to minimize an accumulation of environmental loads, and sensible heat prioritizing control preferentially controlling sensible heat over latent heat in order to control a temperature of a room so that an accumulation of environmental loads is minimized.Type: ApplicationFiled: October 24, 2012Publication date: January 8, 2015Inventor: Nanae Kinugasa
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Publication number: 20150005969Abstract: An energy control device adjusts an amount of energy of a plurality of pieces of equipment placed at a property. The energy control device includes a receiving unit, a basic adjustable amount calculation unit, and a control instruction generation unit. The receiving unit receives an energy suppression request including information related to a requested suppressed amount of energy at the property. The calculation unit calculates, upon receipt of the energy suppression request, a basic adjustable amount of energy for each piece of equipment independently of the requested suppressed amount based on an operating status of the piece of equipment when the energy suppression request is received. The generation unit instructs the equipment to perform energy amount adjustment control so that a total of suppressed amounts of energy at the property becomes equal to the requested suppressed amount based on the basic adjustable amount of energy for each piece of equipment.Type: ApplicationFiled: January 9, 2013Publication date: January 1, 2015Inventors: Nanae Kinugasa, Seiji Kawai
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Publication number: 20150005973Abstract: An energy control device adjusts an amount of energy consumed by mechanical equipment placed at a property. The energy control device includes a first control unit and a second control unit. The first control unit executes a first adjustment control during a prescribed adjustment period. The first adjustment control adjusts an amount of energy consumed by the mechanical equipment in order to respond to a prescribed event. The second control unit executes a second adjustment control separate from the first adjustment control during a non-adjustment period after the adjustment period.Type: ApplicationFiled: October 17, 2012Publication date: January 1, 2015Inventors: Nanae Kinugasa, Seiji Kawai, Tomoyoshi Ashikaga, Tasuku Nangou
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Publication number: 20140336825Abstract: An air conditioning control system adjusts a consumed energy amount of air conditioners installed in a property in an adjustment time period. The air conditioning control system includes a control apparatus and an assessment apparatus. The control apparatus performs adjustment control of the air conditioners so that the consumed energy amount is adjusted in the adjustment time period. The assessment apparatus adjusts, after the adjustment time period, a possible amount of a next adjustment control based on an environmental parameter of an air conditioned space.Type: ApplicationFiled: October 22, 2012Publication date: November 13, 2014Inventor: Nanae Kinugasa
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Publication number: 20140330445Abstract: An intermediate apparatus manages a plurality of lower-level apparatuses, and includes an individual adjustable amount receiving unit, a memory unit storing lower-level apparatus management information, a total adjustable amount calculation unit, a demand adjustment request receiving unit, an allocation unit, and an individual request unit sending an individual demand adjustment request to the lower-level apparatus. The individual adjustable amount receiving unit receives notification of an individual adjustable amount from each of the lower-level apparatuses. The total adjustable amount calculation unit calculates a total adjustable amount being a total of the individual adjustable amounts of the plurality of lower-level apparatuses. The demand adjustment request receiving unit receives a demand adjustment request from a higher-level apparatus.Type: ApplicationFiled: November 27, 2012Publication date: November 6, 2014Inventors: Seiji Kawai, Nanae Kinugasa
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Publication number: 20140114441Abstract: The control device controls facility equipment and includes a receiving unit, first and second decision units and an adjustment control unit. The receiving unit receives time-of-use unit price information of an energy supplied to the facility equipment. The first decision unit decides a first time slot in which an index that includes a factor of an energy unit price approaches a peak in a first period based on the time-of-use unit price information. The second decision unit decides a second time slot prior to the first time slot and a third time slot subsequent to the first time slot in the first period. The adjustment control unit executes an energy adjustment control to adjust an energy consumption of the facility equipment so that an amount of suppression of the energy consumption is higher in the first time slot than in the second and the third time slots.Type: ApplicationFiled: April 26, 2012Publication date: April 24, 2014Inventors: Seiji Kawai, Nanae Kinugasa
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Publication number: 20120330469Abstract: The purpose of the present invention is to provide an energy management system that works both to reduce energy and to maintain amenity in each building. The energy management system (100) of the present invention is provided with an energy management apparatus (10) and a control apparatus (30, 30). The energy management apparatus is located superordinate to a plurality of buildings, and manages energy supplied to equipment devices provided to each building. The control apparatus is connected to the energy management apparatus, and controls the equipment devices in the buildings. The control apparatus has an operating status perceiving unit (36a, 236a, 336a, 436a) and a reducing capability presentation unit (36g, 236g, 336g, 436g), The operating status perceiving unit perceives the operating status of the equipment devices.Type: ApplicationFiled: February 15, 2011Publication date: December 27, 2012Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Nanae Kinugasa, Tomoyoshi Ashikaga, Toshihiro Kanbara, Naotake Shimozu, Koji Mishima
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Publication number: 20110107781Abstract: An air conditioner performs startup control in which compressor capacity is reduced as measured indoor temperature approaches a set temperature. A desired time of day is set directly or indirectly. A startup control apparatus of the air conditioner measures an inflection point occurrence time from when the air conditioner starts operation until when measured indoor temperature exhibits an inflection point. Alternatively, the startup control apparatus measures a control parameter lowering arrival time from when the air conditioner starts operation until when a control parameter transmitted to the compressor decreases to a prescribed value. A scheduled operation start time of the air conditioner is set as a time of day that is the desired time of day set moved forward by the inflection point occurrence time or the control parameter lowering arrival time. Operation of the air conditioner is started when the scheduled operation start time arrives.Type: ApplicationFiled: July 8, 2009Publication date: May 12, 2011Applicant: DAIKIN INDUSTRIES, LTD.Inventor: Nanae Kinugasa