| Patent application number | Description | Published |
| 20090026068 | Revolution member supporting apparatus and semiconductor substrate processing apparatus - A revolution member supporting apparatus holds and rotates a disc-shaped object (object to be rotated) such as a semiconductor wafer. The revolution member supporting apparatus includes a rotatable member which rotates about an axis of rotation, and a plurality of holding members which are disposed along a circle having a center corresponding to the axis of rotation of the rotatable member. The holding members revolve around the axis of rotation when the rotatable member rotates and are allowed to swing about their own central axes. | 01-29-2009 |
| 20090117828 | Polishing apparatus and substrate processing apparatus - The present invention relates to a polishing apparatus for removing surface roughness produced at a peripheral portion of a substrate, or for removing a film formed on a peripheral portion of a substrate. The polishing apparatus includes a housing ( | 05-07-2009 |
| 20100136886 | POLISHING APPARATUS AND SUBSTRATE PROCESSING APPARATUS - The present invention relates to a polishing apparatus for removing surface roughness produced at a peripheral portion of a substrate, or for removing a film formed on a peripheral portion of a substrate. The polishing apparatus includes a housing for forming a polishing chamber therein, a rotational table for holding and rotating a substrate, a polishing tape supply mechanism for supplying a polishing tape into the polishing chamber and taking up the polishing tape which has been supplied to the polishing chamber, a polishing head for pressing the polishing tape against a bevel portion of the substrate, a liquid supply for supplying a liquid to a front surface and a rear surface of the substrate, and a regulation mechanism for making an internal pressure of the polishing chamber being set to be lower than an external pressure of the polishing chamber. | 06-03-2010 |
| Patent application number | Description | Published |
| 20080197925 | Distortion Compensation Amplifying Apparatus - In an amplifying apparatus performing distortion compensation by imparting pre-distortion, a table for distortion compensation is efficiently updated for improving the accuracy of distortion compensation even when the frequency of occurrences of levels near a peak of an input signal is low. Compensation values in a distortion compensation table | 08-21-2008 |
| 20090115513 | Predistorter - The invention aims to converge predistortion coefficients efficiently in a predistorter adapted to compensate for distortion generated in an amplifier. Level detection means ( | 05-07-2009 |
| 20090160550 | PREDISTORTER - A predistorter for correcting distortion caused by a memory effect in amplifying a signal by an amplifier is provided. In the memory PD | 06-25-2009 |
| 20090189692 | PREDISTORTER - A predistorter for correcting distortion caused by a memory effect in amplifying a signal by an amplifier is provided. In the memory PD | 07-30-2009 |
| 20090231032 | LINC amplifying device - An amplifying apparatus includes a splitting unit for splitting an input signal into a first split signal and a second split signal; phase-shifting unit for phase-shifting the first split signal and the second split signal, respectively; a first amplifying unit for amplifying a first phase-shifted signal and outputting the signal as a first output signal; a second amplifying unit for amplifying, in a substantially identical manner to the first amplifying unit, a second phase-shifted signal and outputting the signal as a second output signal; and a matching unit for matching the first output signal and the second output signal to a first transmission unit and a second transmission unit, respectively. The first transmission unit is for transmitting the first output signal from the matching unit to a load resistor, and the second transmission unit is for transmitting the second output signal from the matching unit to the load resistor. | 09-17-2009 |
| 20110163806 | DISTORTION COMPENSATION AMPLIFICATION DEVICE - It is intended to increase the efficiency of a distortion compensation amplification device having a pre-distorter | 07-07-2011 |
| Patent application number | Description | Published |
| 20080298011 | ELECTRONIC APPARATUS AND COOLING UNIT - According to one embodiment, an electronic apparatus includes a first heat receiving plate opposed to one side of a circuit board and an exothermic component mounted on the circuit board, and thermally connected to the exothermic component, a second heat receiving plate opposed to another side of the circuit board, and a heat transfer member provided with a heat receiving end portion thermally connected to at least one of the first and second heat receiving plates. The first and second heat receiving plates each extend to a region outside the circuit board, and are joined to each other in the region outside the circuit board so as to be thermally connected to each other. The heat receiving end portion of the heat transfer member is located in a line to the circuit board along a direction parallel with a surface of the circuit board. | 12-04-2008 |
| 20090056911 | ELECTRONIC APPARATUS - An electronic apparatus includes: a circuit board that is mounted with a first heat generating component and a second heat generating component that generate heat; and a circulation-type heat pipe that circulates a coolant, the heat pipe including: a first heat reception part that receives heat from the first heat generating component, the first heat reception part being provided with a wick for evaporating the coolant to serve as an evaporation part; a second heat reception part that receives heat from the second heat generating component and circulates the coolant to the first heat reception part; and a condensation part that condenses the coolant circulated from the first heat reception part, the condensation part being provided between the first heat reception part and the second heat reception part. | 03-05-2009 |
| 20100198363 | DISTRIBUTED CONTROL SYSTEM - There is provided a distributed control system including a plurality of field controllers which are connected through a control network. Each of the field controllers includes: a control clock that defines a control timing of the field controller; and an adjustment unit that adjusts a control time of the control clock depending on a network time obtained through the control network. | 08-05-2010 |