Patent application number | Description | Published |
20100111505 | DISPLAY ELEMENT AND FIELD-EFFECT TYPE TRANSISTOR - A field-effect type transistor has: a source electrode; a drain electrode being a metal electrode; a semiconductor layer provided to be in contact with both of the source electrode and the drain electrode; and a gate electrode provided to face at least a part of the semiconductor layer. The gate electrode has: a first gate electrode; and a second gate electrode provided closer to the drain electrode than the first gate electrode is. The second gate electrode is so connected as to have a same potential as the drain electrode and is electrically isolated from the first gate electrode. Consequently, in a display device, the off-leakage current is suppressed, and reduction in a pixel area and a bus interconnection width is suppressed. | 05-06-2010 |
20100140588 | CATALYST SUPPORT SUBSTRATE, METHOD FOR GROWING CARBON NANOTUBES USING THE SAME, AND TRANSISTOR USING CARBON NANOTUBES - A catalyst supporting substrate includes a first region ( | 06-10-2010 |
20120290232 | ELECTRIC POWER MEASUREMENT SYSTEM, ELECTRIC POWER MEASUREMENT METHOD, AND INFORMATION PROCESSING DEVICE - An electric device has an electric power measurement unit with an electric power detection element measuring consumed electric power and an information communication element transmitting the measured power. An electric power meter has an information communication element measuring and transmitting total electric power consumed indoors. An information processing unit stores the measured values in every predetermined sampling period. If a difference α of two measurement values of the electric power detection element is a finite value, the information processing unit calculates and stores both a difference β of two measurement values of the electric power meter corresponding to the two measurement values and β/α, and calibrates the amount of electric power consumed by the electric device and that is measured by the electric power detection element using a median of values of β/α obtained in a predetermined measurement period or a median of a predetermined number of values of β/α. | 11-15-2012 |
20130132744 | STATE CONTROL SYSTEM AND METHOD - A controlled apparatus periodically transmits state information indicating the state of the apparatus, and when the state has been changed, transmits state information indicating the state after the change. Upon receiving state information from the controlled apparatus, a control apparatus, when not requesting a change of state in the controlled apparatus, returns the state information to the controlled apparatus, and when requesting a change of the state in the controlled apparatus, changes state parameters in the state information that correspond to the state to be changed to required values and transmits the state information after the change to the controlled apparatus as a control command. The controlled apparatus, upon receiving the control command from the control apparatus, changes to a state in accordance with the state parameters that follow the change and transmits the state information indicating the state after the change to the control apparatus. | 05-23-2013 |
20130154348 | POWER FEEDING SYSTEM AND METHOD - A center device performing power feed control generates a control signal for controlling supply and suspension of power to a main load of a remote terminal and transmits the control signal by superimposing the control signal on the power to be supplied to the remote terminal. The remote terminal includes a power-receiving side unit, a switch that connects the power-receiving side unit with the main load when the switch is on and disconnects the power-receiving side unit from the main load when the switch is off, and a control signal receiver that receives the control signal superimposed on the power transmitted from the center device to turns the switch on or off in accordance with the control signal received at the control signal receiver. | 06-20-2013 |
20130175997 | SECONDARY BATTERY SYSTEM AND CHARGE AND DISCHARGE METHOD FOR THE SAME - A secondary battery has a progressively degrading SOC that is an SOC at which the battery performance degrades during storage, and is charged and discharged by a controller. An information processor holds a first threshold value set in advance and lower than the progressively degrading SOC of the secondary battery, and a second threshold value set in advance and higher than the progressively degrading SOC, makes the controller continue an operation to charge the secondary battery from the first threshold value to the second threshold value at the time of charging the secondary battery based on the value of the SOC of the secondary battery detected by the controller, and makes the controller continue an operation to discharge the secondary battery from the second threshold value to the first threshold value at the time of discharging the secondary battery based on the value of the SOC of the secondary battery detected by the controller. | 07-11-2013 |
20140197798 | SECONDARY BATTERY SYSTEM AND OPERATING METHOD OF SECONDARY BATTERY - A secondary battery has a progressively deteriorating SOC in which battery performance deteriorates when the secondary battery is stored, and is charged and discharged by a control device. An information processing device stores a preset first threshold smaller than the progressively deteriorating SOC of the secondary battery and a preset second threshold greater than the progressively deteriorating SOC, and separates the range from the minimum SOC to the maximum SOC of the secondary battery into, at least, two regions by setting the section from the first threshold to the second threshold as a boundary to thereby cause the control device to charge or discharge the secondary battery within any of the above regions. | 07-17-2014 |