| TOSHIBA MITSUBISHI-ELECTRIC INDUS. SYS. CORP. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120118609 | ELECTRODE BASE - An electrode base in which a lead wire made of aluminum is bonded to a surface of a glass substrate that is a thin-film base having a plate thickness of about 0.7 to 2.0 mm, by using an ultrasonic bonding method. An external lead-out electrode made of copper is formed so as to extend from a surface of one end portion of the lead wire to a region outside the glass substrate. The lead wire functions as an internal signal receiver, and the external lead-out electrode has an external signal transmission function. | 05-17-2012 |
| 20120112187 | METHOD FOR FORMING METAL OXIDE FILM, METAL OXIDE FILM AND APPARATUS FOR FORMING METAL OXIDE FILM - The present method of forming a metal oxide film can increase production efficiency while maintaining the low resistance of the metal oxide film. The present method of forming a metal oxide film includes first misting a solution containing a metallic element and ethylenediamine; meanwhile, heating a substrate; and then, supplying the misted solution onto a first main surface of the substrate. | 05-10-2012 |
| 20120086269 | POWER CONVERSION SYSTEM AND UNINTERRUPTIBLE POWER SUPPLY SYSTEM - An uninterruptible power supply system includes a plurality of uninterruptible power supply devices (U | 04-12-2012 |
| 20120019070 | UNINTERRUPTIBLE POWER SUPPLY DEVICE - An uninterruptible power supply device including a rectifier circuit rectifying output power of an inverter. At a first startup of the inverter, output power of the rectifier circuit is supplied to an electric double-layer capacitor. At second and subsequent startups of the inverter, output power of one of a converter and the rectifier circuit is selectively supplied to the electric double-layer capacitor. Therefore, by controlling the inverter, the electric double-layer capacitor can be precharged easily with a simple configuration. | 01-26-2012 |
| 20120013193 | UNINTERRUPTIBLE POWER SUPPLY SYSTEM - In an uninterruptible power supply system, control sections of three uninterruptible power supply units are connected to one another by communication cables to configure one integrated control unit. The integrated control unit brings three switches into conduction if a bias feeding mode is selected by one arbitrary operation section and brings three switches into conduction if an inverter feeding mode is selected. Therefore, there is no need to separately provide an operation section and a control section for operating and controlling all of the uninterruptible power supply units. | 01-19-2012 |
| 20120004757 | OPTIMIZATION DEVICE - A certain embodiment includes a setting calculator ( | 01-05-2012 |
| 20110299307 | UNINTERRUPTIBLE POWER SUPPLY APPARATUS - An uninterruptible power supply apparatus includes a cooler cooling a converter/chopper circuit and a cooler cooling a PWM inverter. The converter/chopper circuit and the cooler make up one integrated unit. Accordingly, a smaller apparatus can be achieved, compared with a conventional apparatus in which a cooler is provided for each of a converter and a chopper. | 12-08-2011 |
| 20110256942 | POWER TRANSMISSION DEVICE - Provided is a power transmission device in which leakage of an electromagnetic wave between a space ( | 10-20-2011 |
| 20110254517 | SELF-EXCITED REACTIVE POWER COMPENSATION APPARATUS - A control device of a self-excited reactive power compensation apparatus controls a reactive current output from a self-excited converter to a power system. The control device includes a first reference generating unit, a second reference generating unit, and a selecting unit. The first reference generating unit generates a first voltage reference of an output voltage output from the self-excited converter, such that the reactive current detected by a reactive current detecting unit follows a current reference. The second reference generating unit generates a second voltage reference of the output voltage output from the self-excited converter, such that a value of the reactive current becomes a predetermined value. The selecting unit selects a maximum value from the first and second voltage references. | 10-20-2011 |
| 20110251003 | POWER TRANSMISSION DEVICE - A power transmission device includes an electromagnetic wave-shielding wall partitioning a first space and a second space adjacent to the first space and blocking propagation of an electromagnetic wave between the first space and the second space. The power transmission device also includes a first pulley arranged within the first space and a second pulley arranged within the second space. The power transmission device also includes a belt placed on the first pulley and the second pulley and extending through the electromagnetic wave-shielding wall to transmit rotational driving force between the first space and the second space. From the electromagnetic wave-shielding wall a hollow tubular member is protruded and allows the first space and the second space to communicate with each other. The belt extends through the inside of the tubular member. | 10-13-2011 |
| 20110147543 | WIRE HOLDER AND WIRE BUNDLING STRUCTURE - A wire holder is provided which allows for reduced number of process steps required in bundling wires. The wire holder is for relative alignment of a plurality of wires upon bundling the wires, and includes a plurality of wall portions formed rotationally symmetric to one another, provided to project in a direction orthogonal to an axis O serving as a rotation symmetry axis, and extending along the axis O. Between opposite ones of the wall portions, recesses each having an arc shape in cross section are formed to hold the wires. Each of the recesses has a span length of not less than 85% of the diameter of each of the wires. By fitting the wires into the recesses and arranging them along the rotation symmetry axis, the wires can be aligned. | 06-23-2011 |
| 20110127837 | POWER CONVERSION APPARATUS - A power conversion apparatus includes an inverter for converting DC power to AC power for supply to a load, a converter for converting AC power from an AC power supply to DC power for supply to the inverter, a DC voltage converter for converting a voltage value of power stored in a storage battery to supply DC power from the storage battery to the inverter when power supply from the AC power supply is faulty, and a filter including a reactor and a capacitor, for removing harmonics generated by the inverter. The inverter includes a three-level circuit which is a multi-level circuit. | 06-02-2011 |
| 20110103106 | POWER CONVERSION DEVICE - In a power conversion device, reactors in an AC input filter absorbing a voltage at a carrier frequency of a PWM converter and reactors in an AC output filter absorbing a voltage at a carrier frequency of a PWM inverter include one six-leg six-phase iron core reactor. Accordingly, the device can be reduced in size when compared with a case where the reactors are composed of two four-leg six-phase iron core reactors. | 05-05-2011 |
| 20110051478 | POWER CONVERSION DEVICE - A three-level PWM converter ( | 03-03-2011 |
| 20110049991 | UNINTERRUPTIBLE POWER SUPPLY APPARATUS - In an uninterruptible power supply apparatus, a common mode current flowing from nodes (N | 03-03-2011 |
| 20110047218 | NETWORK CONTROL SYSTEM - First and second stations have first and second memory elements ( | 02-24-2011 |
| 20110041768 | HEAT EQUALIZER AND ORGANIC FILM FORMING APPARATUS - A heat equalizer includes a container structure having a heating block in which a working fluid is held for heating and vaporizing a material to be heated, a heater placed at the bottom of the container structure, and a material feed pipe allowing the outside and the inside of the container structure to communicate with each other. In the heating block, as a flow path in which the material to be heated flows, a main header pipe connected to the material feed pipe and extending in the horizontally, and a riser pipe branching from the main header pipe and extending vertically are formed. As a condensation path in which the working fluid is cooled and condensed, condensation holes formed respectively on the opposite sides of the riser pipe and extending horizontally, and a condensation pit formed under the riser pipe are formed. Between the condensation holes and the condensation pit, the main header pipe is placed. | 02-24-2011 |
| 20090090187 | LASER ULTRASONIC PROPERTY MEASUREMENT APPARATUS - A mode of the present invention includes a transmitter ( | 04-09-2009 |
