Patents by Inventor Yasushi Nishida
Yasushi Nishida 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: 10845096Abstract: A refrigeration cycle device includes a first physical quantity detector that detects a first physical quantity having a correlation with a temperature of refrigerant flowing into an evaporator, a second physical quantity detector that detects a second physical quantity having a correlation with a temperature of ventilation air heat-exchanged in the evaporator to be blown into a space to be cooled, a defrosting operation determination portion that determines whether a defrosting operation of the evaporator is to be started based on whether a temperature difference between the temperature of the refrigerant specified by the first physical quantity and the temperature of the ventilation air specified by the second physical quantity is equal to or larger than a determination threshold value, and a defrosting operation execution portion that performs the defrosting operation of the evaporator when it is determined that defrosting operation of the evaporator is to be started.Type: GrantFiled: September 23, 2016Date of Patent: November 24, 2020Assignee: DENSO CORPORATIONInventor: Yasushi Nishida
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Patent number: 10670313Abstract: An internal temperature adjusting device includes a heat pump, an internal heat exchanger, and an external heat exchanger. The internal heat exchanger is configured to function as one of an evaporator or a condenser of the heat pump, and exchange heat between a heat medium and air inside the container. The external heat exchanger is configured to function as the other one of the evaporator or the condenser, and exchange heat between the heat medium and air outside the container. The external heat exchanger includes a plurality of heat exchanging members separated from each other. According to the internal temperature adjusting device, drainage of the external heat exchanger as a whole can be secured.Type: GrantFiled: November 4, 2016Date of Patent: June 2, 2020Assignee: DENSO CORPORATIONInventor: Yasushi Nishida
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Publication number: 20200041184Abstract: Electric power generated by a generator driven by an engine is converted into an alternating current of any arbitrary frequency by an inverter. A compressor of a refrigeration cycle includes a motor driven by power supplied from the inverter and a refrigerant compression unit rotatably driven by the motor to suck in, compress, and discharge refrigerant. A mode changeover switch is switchable between a start/stop operation mode that allows the engine to start and stop, and a continuous operation mode in which the engine is continuously operated. When the start/stop operation mode is selected by the mode changeover switch, the controller controls the inverter such that the target rotation speed of the compressor is fixed at a high rotation speed which is higher than the rotation speed according to the difference between the set temperature and the internal temperature.Type: ApplicationFiled: October 15, 2019Publication date: February 6, 2020Inventor: Yasushi NISHIDA
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Publication number: 20190274279Abstract: Provided is a feeding tool for pets which can inhibit that scooped food is dropped and hung down to a hand of feeding parson. The feeding tool for pets comprises a grip part, a plate-like member for scooping a paste-like food, which elongates in the direction approximately perpendicular to an axis of the grip part, and a guard part which is disposed between the plate-like member and the grip part. Preferable is that the plate-like member comprises a plurality of plate-like pieces which are disposed at a predetermined distance along the axis of the grip part, or that the guard part extends beyond the plate-like member.Type: ApplicationFiled: August 8, 2018Publication date: September 12, 2019Applicant: DoggyMan H. A. Co., Ltd.Inventors: Akio Hayashi, Yasushi Nishida
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Patent number: 10159222Abstract: An object of the invention is to provide a lead storage apparatus capable of selecting a lead unreeling range in which the lead can be unreeled and reeled by a user's operation. A lead storage apparatus 10 includes a reel 50, a rotational member 130 having an engaged section 132, an engaging member 70, and a switch member 140 that can restrict rotation of the rotational member 130 with rotation of the reel 50 in a normal direction by engaging an engaging section 74 with the engaged section 132, and switch the lead between a engageable state in which the engaged section 132 can engage with the engaging section 74 and an unengageable state in which the engaged section 132 cannot engage with the engaging section 74.Type: GrantFiled: March 8, 2016Date of Patent: December 25, 2018Assignee: DOGGYMAN H. A. CO., LTD.Inventor: Yasushi Nishida
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Publication number: 20180356135Abstract: An internal temperature adjusting device includes a heat pump, an internal heat exchanger, and an external heat exchanger. The internal heat exchanger is configured to function as one of an evaporator or a condenser of the heat pump, and exchange heat between a heat medium and air inside the container. The external heat exchanger is configured to function as the other one of the evaporator or the condenser, and exchange heat between the heat medium and air outside the container. The external heat exchanger includes a plurality of heat exchanging members separated from each other. According to the internal temperature adjusting device, drainage of the external heat exchanger as a whole can be secured.Type: ApplicationFiled: November 4, 2016Publication date: December 13, 2018Inventor: Yasushi NISHIDA
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Publication number: 20180209697Abstract: A refrigeration cycle device includes a first physical quantity detector that detects a first physical quantity having a correlation with a temperature of refrigerant flowing into an evaporator, a second physical quantity detector that detects a second physical quantity having a correlation with a temperature of ventilation air heat-exchanged in the evaporator to be blown into a space to be cooled, a defrosting operation determination portion that determines whether a defrosting operation of the evaporator is to be started based on whether a temperature difference between the temperature of the refrigerant specified by the first physical quantity and the temperature of the ventilation air specified by the second physical quantity is equal to or larger than a determination threshold value, and a defrosting operation execution portion that performs the defrosting operation of the evaporator when it is determined that defrosting operation of the evaporator is to be started.Type: ApplicationFiled: September 23, 2016Publication date: July 26, 2018Applicant: Denso CorporationInventor: Yasushi NISHIDA
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Publication number: 20170014757Abstract: A plasma filtration device has a plasma module and a filter. The filter is mounted outside of the outlet side of the plasma module. A high-electric field is formed in the plasma module to excite the air to enter a plasma state so that the structures of the hazardous substances are damaged to dissociate into cations and anions. Since the hazardous substances are damaged, the hazardous substances do not harm the users. Further, since the filter is mounted outside of the plasma filtration module, the particles blocked on the filter do not be effected by the electric fields and do not generate the undesired ozone and peculiar smell. Thus, the plasma filtration device achieves high efficiency air clean effect while preventing side effects.Type: ApplicationFiled: July 7, 2016Publication date: January 19, 2017Applicant: Clean Station Technology Co., Ltd.Inventors: An-Hsin Lin, Chung-Ming Liu, Yasushi NISHIDA, Wei Sung, Feng-Pin Wu, Yu-Lien Hu
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Publication number: 20160338323Abstract: An object of the invention is to provide a lead storage apparatus capable of selecting a lead unreeling range in which the lead can be unreeled and reeled by a user's operation. A lead storage apparatus 10 includes a reel 50, a rotational member 130 having an engaged section 132, an engaging member 70, and a switch member 140 that can restrict rotation of the rotational member 130 with rotation of the reel 50 in a normal direction by engaging an engaging section 74 with the engaged section 132, and switch the lead between a engageable state in which the engaged section 132 can engage with the engaging section 74 and an unengageable state in which the engaged section 132 cannot engage with the engaging section 74.Type: ApplicationFiled: March 8, 2016Publication date: November 24, 2016Applicant: DoggyMan H. A. Co., Ltd.Inventor: Yasushi Nishida
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Publication number: 20140292234Abstract: A plasma hydrogen generation device includes a liquid fuel storage bottle, an air filtering element, a large capacitor battery and a fuel cell power set. In operation, the carbon hydrogen compound is decomposed into hydrogen and carbon without carbon dioxide generation when a liquid carbon hydrogen compound is decomposed in the plasma hydrocarbon decomposition element. The produced hydrogen is directly provided to fuel cells on the car to generate electric power. As such, the resulting electric power may be directly used for the electric motor driving system on the car. Further, it is also suitable for a home electric power supply device with home or industry electricity specification, or used in combination with an electric vehicle (EV) car driving system to become a hydrogen hybrid EV car, or used in combination with a natural gas internal combustion engine to become a hydrogen hybrid car driving system.Type: ApplicationFiled: March 27, 2014Publication date: October 2, 2014Applicant: National Cheng Kung UniversityInventors: Yasushi Nishida, Chio-Zong Cheng, Chung-Ming Liu
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Patent number: 8819960Abstract: A simple light-weighten buckle including a male member having an inserting piece, a female member having an insertion port and a cover body storing the female member therein, wherein the inserting piece has a pair of concave engaged parts, the female member is formed of one elastic metal wire and has a base, a pair of arms that are bent and extend from respective ends of the base, a pair of bent parts provided in the middle of the respective arms, and a pair of engaging parts provided at respective front ends of the pair of arms, and the cover body has a cover main body, an insertion hole the inserting piece, a storage part that communicates with the insertion hole and stores the female member therein, and operating parts that can press the pair of respective bent parts inward from the outside of the cover body.Type: GrantFiled: June 6, 2012Date of Patent: September 2, 2014Assignee: Doggyman H. A. Co., Ltd.Inventor: Yasushi Nishida
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Publication number: 20130298359Abstract: A simple light-weighten buckle including a male member having an inserting piece, a female member having an insertion port and a cover body storing the female member therein, wherein the inserting piece has a pair of concave engaged parts, the female member is formed of one elastic metal wire and has a base, a pair of arms that are bent and extend from respective ends of the base, a pair of bent parts provided in the middle of the respective arms, and a pair of engaging parts provided at respective front ends of the pair of arms, and the cover body has a cover main body, an insertion hole the inserting piece, a storage part that communicates with the insertion hole and stores the female member therein, and operating parts that can press the pair of respective bent parts inward from the outside of the cover body.Type: ApplicationFiled: June 6, 2012Publication date: November 14, 2013Applicant: DOGGYMAN H. A. CO., LTD.Inventor: Yasushi Nishida
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Publication number: 20110308262Abstract: A refrigerant circulation apparatus includes: an evaporator which evaporates a refrigerant; a blowing device which blows air to the evaporator; a condenser configured to condense the refrigerant evaporated by the evaporator; a blower failure detecting device which detects failure of the blowing device; a heat medium flow rate control valve which controls a flow rate of a heat medium supplied to the condenser, the heat medium for cooling the refrigerant; a condenser refrigerant liquid temperature sensor which detects a temperature of the refrigerant which is supplied to the evaporator from the condenser; and condenser side refrigerant temperature control device which lowers a setting temperature of a condenser side externally inputted temperature and controls the heat medium flow rate control valve so that a measured value of the condenser refrigerant liquid temperature sensor becomes equal to the lowered setting temperature, when receiving a failure signal from the blower failure detecting device.Type: ApplicationFiled: June 17, 2011Publication date: December 22, 2011Inventors: Yasuhiko INADOMI, Yasuhiro KASHIRAJIMA, Junichi ITO, Yasushi NISHIDA, Teruo MIKAMI
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Patent number: 7782706Abstract: A word line activation circuit having a temporary memory circuit for storing word line inactivation information for inactivating a word line of a defective memory cell, and an inactivation address sensing circuit for determining whether or not a redundant memory cell is to be used in accordance with the word line inactivation information and an address specification signal is provided for each of word lines. When the inactivation address sensing circuit determines that the redundant memory cell is to be used, a redundant word line is activated by a redundant word line activation circuit.Type: GrantFiled: October 27, 2008Date of Patent: August 24, 2010Assignee: Panasonic CorporationInventor: Yasushi Nishida
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Publication number: 20090122624Abstract: A word line activation circuit having a temporary memory circuit for storing word line inactivation information for inactivating a word line of a defective memory cell, and an inactivation address sensing circuit for determining whether or not a redundant memory cell is to be used in accordance with the word line inactivation information and an address specification signal is provided for each of word lines. When the inactivation address sensing circuit determines that the redundant memory cell is to be used, a redundant word line is activated by a redundant word line activation circuit.Type: ApplicationFiled: October 27, 2008Publication date: May 14, 2009Inventor: Yasushi NISHIDA
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Publication number: 20070134156Abstract: The present invention provides a method for easily and quantitatively evaluating a degree of fatigue of a human being, a kit therefor, and an application thereof. Specifically, by measuring a concentration of amino acid in plasma taken from a subject, the degree of fatigue of the subject in daily life can be easily and quantitatively evaluated. Furthermore, an in vivo anti-fatigue effect of an anti-fatigue substance and that of an anti-fatigue food product can be measured.Type: ApplicationFiled: February 7, 2005Publication date: June 14, 2007Applicants: SOIKEN INC., YASUYOSHI WATANABE, HIROKIHO KURATSUNEInventors: Kei Mizuno, Satoshi Nozaki, Koji Yamaguchi, Hiroshi Mizuma, Masaaki Tanaka, Tetsuya Sasabe, Hirohiko Kuratsune, Yasuyoshi Watanabe, Suzuka Ataka, Yasushi Nishida
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Patent number: 6881922Abstract: The present invention uses as a detector for adjustment measurement, monodyne interference between a microwave for plasma generation and the reflected wave. Analysis of the interference wave that is obtained using monodyne interference allows finding of the phase difference between the incident and the reflected wave and the amplitude of that reflected wave; and controlling of an excited microwave generation/control system based on them allows impedance matching between the excited microwave and the plasma. This method allows very high precision phase detection, and calculation of the characteristics of the plasma based on the detected phase shift. Therefore, it is possible to distinguish noises even in the vicinity of the matched region.Type: GrantFiled: November 21, 2001Date of Patent: April 19, 2005Assignee: Japan Science & Technology CorporationInventors: Yasushi Nishida, Hiroaki Ito, Noboru Yugami
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Publication number: 20040120868Abstract: A gas decomposition/separation device 100 is made up of three sections: a discharge section 110, a compression section 130, and a separation section 140. The discharge section 110 is a section for decomposing gas through discharging. The discharge section 110 is made up of a discharging electrode 120 and a flange pipe 112 that accommodates it.Type: ApplicationFiled: February 3, 2004Publication date: June 24, 2004Inventors: Yasushi Nishida, Takeshi Nagasawa, Noboru Yugami, Hiroaki Ito
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Publication number: 20040070347Abstract: The present invention uses as a detector for adjustment measurement, monodyne interference between a microwave for plasma generation and the reflected wave. Analysis of the interference wave that is obtained using monodyne interference allows finding of the phase difference between the incident and the reflected wave and the amplitude of that reflected wave; and controlling of an excited microwave generation/control system based on them allows impedance matching between the excited microwave and the plasma. This method allows very high precision phase detection, and calculation of the characteristics of the plasma based on the detected phase shift. Therefore, it is possible to distinguish noises even in the vicinity of the matched region.Type: ApplicationFiled: November 5, 2003Publication date: April 15, 2004Inventors: Yasushi Nishida, Hiroaki Ito, Noboru Yumagi
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Patent number: 6518706Abstract: A continuous or a long-pulsed microwave oscillated from a microwave oscillator 1 is propagated in a waveguided tube 2 in which a given gas is charged. Subsequently, by irradiating a laser having a given intensity from a laser source 4 to the points, A and B in the tube 2, the given gas is partially made plasma. Just then, the microwave can not travel beyond the plasma-part of the given gas and reflects thereat. Accordingly, the microwave is divided at the plasma-part and thereby, a short-pulsed microwave can be obtained.Type: GrantFiled: September 8, 2000Date of Patent: February 11, 2003Assignee: Utsunomiya UniversityInventors: Noboru Yugami, Yasushi Nishida, Hiroaki Ito