摘要:
An electromagnetic wave suppression material that has a high light transmission performance even under a low temperature environment to display a sufficient electromagnetic wave suppression effect, and an electromagnetic wave suppression sheet that has the electromagnetic wave suppression material sealed in it, are disclosed. An electromagnetic wave suppression sheet (3) is composed of an electromagnetic wave suppression material (1) charged into a moisture-resistant film (2) whose peripheral part is laminated by a predetermined adhesive by way of sealing.
摘要:
Provided is an antenna module including: an antenna coil having a first pattern width; a magnetic sheet, which includes a first surface on which the antenna coil is to be arranged, and has a first distance being a distance on the first surface between an edge of the first surface and the antenna coil, the first distance being twice or more as large as the first pattern width; and a conductor, which includes a second surface on which the magnetic sheet is to be arranged while a surface opposite to the first surface of the magnetic sheet faces the second surface, and has a second distance being a distance on the second surface between an edge of the second surface and the antenna coil, the second distance being equal to or larger than the first distance.
摘要:
In a battery pack including a battery case containing therein a battery cell, a wiring circuit board, and a liquid-absorbing element capable of absorbing the electrolyte leaking out from the battery cell, the liquid-absorbing element is inserted with looseness allowing for expansion in a gap formed by a retaining element on the inner wall surface of the battery case or retaining element on the wiring circuit board. Alternatively, a liquid-absorbing element consisting of a non-absorbent porous retaining element partially holding a liquid absorbent is used and the porous retaining element is fixed to the inner wall surface of the battery case or the wiring circuit board at an absorbent-free zone.
摘要:
A semiconductor device has a Group III nitride semiconductor layer and a gate electrode formed on the Group III nitride semiconductor layer. The gate electrode contains an adhesion enhancing element. A thermally oxidized insulating film is interposed between the Group III nitride semiconductor layer and the gate electrode.
摘要:
An active region formed of a Group III nitride semiconductor is formed on a substrate. Then, an electrode is formed on the active region and a protective insulating film is formed on a part of the active region located in the peripheral portion of the electrode by oxidizing the Group III nitride semiconductor.
摘要:
An image forming apparatus and an image forming method. The image forming apparatus includes a scanner mechanism for reading out image data from an original document, and a printer mechanism for printing an image based on the image data. The printer mechanism includes a first memory for writing in the image data in synchronization with a predetermined first clock signal, a first image processor for processing the image data in synchronization with a second clock signal, a second memory for writing in the image data in synchronization with the second clock signal, a second image processor for processing the image data in synchronization with a third clock signal, and a light controller for generating a light control signal from the image data in synchronization with the third clock signal.
摘要:
A semiconductor device has an active region composed of a group III–V nitride semiconductor and ohmic electrodes and a gate electrode each formed on the active region. The active region has an entire surface thereof exposed to a plasma such that a surface potential for electrons therein is lower than in the case where the entire surface is not exposed to the plasma.
摘要:
A semiconductor device has a first semiconductor layer composed of a group III–V nitride, an oxide film formed by oxidizing a second semiconductor layer composed of a group III–V nitride to be located on the gate electrode formation region of the first semiconductor layer, an insulating film formed on the oxide film to have a composition different from the composition of the oxide film, and a gate electrode formed on the insulating film.
摘要:
An image forming apparatus is disclosed that is capable of making it simple to initialize a laser system thereof. The image forming apparatus includes a first photo detector that detects a part of a laser beam from each of the lasers and generates respective power adjustment signals for the lasers, a second photo detector that detects another part of the scanning laser beam of each of the lasers and generates a synchronization signal corresponding to each laser, and a power adjustment control unit that changes the output power of each of the lasers to a predetermined value. During the adjustment of output powers of the lasers, the power of a laser is monitored by using the synchronization signal. The power adjustment control unit turns on a laser for power adjustment, and turns off the laser when the scanning synchronization signal is detected twice to complete the power adjustment of the laser, and then starts power adjustment of the next laser.
摘要:
An image forming apparatus shifts a scanning position on a surface scanned of each of a plurality of optical beams in a main scanning direction and a sub-scanning direction, and scans a plurality of lines simultaneously in the main scanning direction by a deflecting part. A synchronization detecting sensor detects the plurality of optical beams. A counting part counts a clock having a higher frequency than a dot clock in an interval between a synchronization detection point of a first beam and a synchronization detection point of a second beam, the first and second beams being included in the optical beams detected by the synchronization detecting sensor. A determining part determines a starting position of writing for each of the plurality of optical beams based on a counted value counted by the counting part. A writing part writes each dot from the starting position of each of the plurality of optical beams determined by the determining part, according to the clock having the higher frequency than the dot clock.