TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYS. CORP.
|TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYS. CORP. Patent applications|
|Patent application number||Title||Published|
|20140192572||POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGES - A power converter includes a group of serial three-level inverters including 2||07-10-2014|
|20130247820||FILM FORMATION DEVICE - An object of the present invention is to provide a film formation device that is able to prevent a size increase in a configuration around a mist jet nozzle while maintaining uniform spouting of a mist to a substrate on which a film is to be formed. The present invention includes a mist generator (||09-26-2013|
|20120161688||SYNCHRONOUS-MACHINE STARTING DEVICE - A synchronous-machine starting device includes an electric power conversion unit for converting supplied electric power into AC power for supply to the armature of the synchronous machine, a rotor position detection unit for detecting a position of the rotor of the synchronous machine based on an AC voltage in the armature of the synchronous machine detected by an AC voltage detection unit, an electric power conversion control unit for controlling the electric power conversion unit based on the position of the rotor detected by the rotor position detection unit, and an abnormality detection unit detecting a rotation abnormality of the synchronous machine based on the AC voltage detected by the AC voltage detection unit after supply of the field current to the rotor of the synchronous machine is started.||06-28-2012|
|20120125520||ULTRASONIC BONDING TOOL, METHOD FOR MANUFACTURING ULTRASONIC BONDING TOOL, ULTRASONIC BONDING METHOD, AND ULTRASONIC BONDING APPARATUS - An object of the present invention is to provide an ultrasonic bonding tool capable of bonding a lead wire, without any trouble, even to a surface of a thin-film base having a plate thickness of 2 mm or less such as a glass substrate. In the present invention, a surface portion of a chip portion (||05-24-2012|
|20110298406||SYNCHRONOUS MACHINE STARTING DEVICE - In a synchronous machine starting device, an AC voltage detection unit detects AC voltage supplied to an armature of a synchronous machine through an electric power line from a power conversion unit. The AC voltage detection unit has a first output end and a second output end isolated from the electric power line, transforms AC voltage supplied through the electric power line at a first ratio to output the transformed voltage from the first output end, and transforms AC voltage supplied through the electric power line at a second ratio and then limits the transformed voltage to a prescribed positive voltage value or lower and a prescribed negative voltage value or higher for output from the second output end. Then, a detected voltage selection unit selects one of the voltage received from the first output end and the voltage received from the second output end, and outputs the selected one to a rotor position detection unit. The rotor position detection unit detects a rotor position of the synchronous machine based on the voltage received from the detected voltage selection unit. A power conversion control unit controls the power conversion unit based on the detected rotor position.||12-08-2011|
|20110254491||SYNCHRONOUS-MACHINE STARTING DEVICE - A synchronous-machine starting device includes an induction voltage operating unit (||10-20-2011|
|20110247381||CONTROL SYSTEM - A certain embodiment includes a predictive temperature calculator (||10-13-2011|
|20110151619||METHOD OF FORMING METAL OXIDE FILM AND APPARATUS FOR FORMING METAL OXIDE FILM - A method of forming a metal oxide film, which can lower a temperature of a heat treatment of a substrate and also can form a metal oxide film having a low resistance value without limiting the kind of the metal oxide film to be formed. The method of forming a metal oxide film includes (A) converting a solution containing a metal into mist, (B) heating a substrate, and (C) supplying the solution converted into mist, and ozone to a first main surface of the substrate under heating.||06-23-2011|
|20110052483||APPARATUS FOR PRODUCING HIGH-CONCENTRATION OZONE GAS AND METHOD OF PRODUCING HIGH-CONCENTRATION OZONE GAS - An ozonized gas having a pressure exceeding atmospheric pressure and having a predetermined concentration is supplied to adsorption/desorption columns (||03-03-2011|
Patent applications by TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYS. CORP.