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Nagaoka, Japan

Nagaoka University of Technology , abbreviated as Nagaoka Gidai, is a national technology university founded in 1976 in Nagaoka, Niigata, Japan. One of the only two Universities of Technology, a form of universities in Japan, the other being Toyohashi University of Technology in Aichi. Many students from colleges of technology, a 5-year college called "kosen" in Japan have enrolled. The university requires 4th year students to spend up to five months on-the-job experience in private enterprises, government agencies, and elsewhere. Having a high employment rate in the national universities in Japan. Wikipedia.


Patent
Nagaoka University of Technology and INPEX Corporation | Date: 2014-03-14

An object is to provide a mutant of a cellulase-producing microorganism which produces a cellulase capable of preferentially producing a cello-oligosaccharide during the selective production of the cello-oligosaccharide through enzymolysis of a cellulosic material in the presence of the cellulase, a method for producing the cellulase and a method for producing a cello-oligosaccharide using the cellulase. The present invention relates to a mutant of a cellulase-producing microorganism, in which cellobiohydrolase and -glucosidase genes are disrupted.


Patent
Nagaoka University of Technology and Nissan Motor Co. | Date: 2012-05-07

Provided is a power converter


Patent
Kabushiki Kaisha Yaskawa Denki and Nagaoka University of Technology | Date: 2014-05-28

A matrix converter according to an embodiment includes a power converter having a plurality of bidirectional switches, a controller, and a current detector. The controller controls the power converter. The correct detector detects a current flowing to an output side of the power converter. The controller extracts a high-frequency component contained in the current detected by the current detector, adjusts an output current reference on the basis of the high-frequency component, and controls the power converter on the basis of the adjusted output current reference.


Patent
Denki Kagaku Kogyo Kabushiki Kaisha and Nagaoka University of Technology | Date: 2012-11-27

Provided are a vulcanizate of a chloroprene rubber composition containing carbon black that generates a smaller amount of heat when used and a method for producing the same by a simpler and more convenient method. First, an unvulcanized rubber composition at least containing a chloroprene polymer and carbon black is vulcanization-molded, to give a semivulcanized molded article having a cure characteristic value, as determined by the method specified in JIS K6300-2: 2001, in the range of t


Patent
Nagaoka University of Technology and Nabtesco Corporation | Date: 2015-09-01

This application discloses a control device for controlling a motor configured to drive an oscillatory cyclo-speed reducer including an oscillatory gear portion formed with at least one hole at an eccentric position. The control device includes an angle acquirer for acquiring input information about an input rotational angle indicating a rotational angle of the motor, an estimator for estimating an angular error between the input rotational angle and an output rotational angle indicating a rotational angle of the oscillatory cyclo-speed reducer based on a quantity of the hole(s) and a corrector for determining a compensation current value in correspondence to the angular error and setting a magnitude of a current to be supplied to the motor by correcting a command current value using the compensation current value.

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