摘要:
In an attachment structure for attaching an attached-plate to a printed substrate which is installed in a mechanical chassis, the mechanical chassis includes a positioning pin for positioning the printed substrate; and the attached-plate includes a guide groove that engages with the positioning pin and is slidably guided in a predetermined path, a fixing portion to the printed substrate, and an engaging portion that engages with a side portion of the printed substrate. By causing the attached-plate to slide along a substrate side of the printed substrate with the guide groove being engaged with the positioning pin, the guide groove is guided by the positioning pin, whereby the engaging portion engages with the side portion of the printed substrate. In the engagement state, by fixing the fixing portion of the attached-plate to the printed substrate, the attached-plate is attached to the printed substrate.
摘要:
There is provided a novel composition for forming a gate insulating film taking into consideration also electrical characteristics after other processes such as wiring by irradiation with an ultraviolet ray and the like during the production of an organic transistor using a gate insulating film. A composition for forming a gate insulating film for a thin-film transistor comprising: a component (i): an oligomer compound or a polymer compound containing a repeating unit having a structure in which a nitrogen atom of a triazine-trione ring is bonded to a nitrogen atom of another triazine-trione ring through a hydroxyalkylene group; and a component (ii): a compound having two or more blocked isocyanate groups in one molecule thereof.
摘要:
In an authenticity determining apparatus, an image-data acquiring unit acquires image data of a paper sheet; a block-value calculating unit divides the image data into a plurality of blocks each composed of a plurality of pixels and calculates a block value of each of blocks; an average-block-value calculating unit calculates an average block value of blocks composing a predetermined area of the image data; a correction-block-value calculating unit calculates a corrected block value of each of the blocks by correcting each of the block values so that the average block value is equal to a predetermined reference value; and an authenticity determining unit that determines authenticity of the paper sheet based on whether each of corrected block values of the blocks composing the predetermined area is within a predetermined allowable numerical range that is preliminarily defined for the predetermined area.
摘要:
There is provided a disk device having a buffer portion capable of relatively moving at least a rack at the beginning of meshing with a drive gear in an opposite direction to a moving direction of a slide cam member moved by conveyance of a disk, when the disk is conveyed to a replayable position by a disk conveyance mechanism and the slide cam member moves so that the drive gear and the rack are meshed with each other.
摘要:
A disk drive includes a disk rotating unit, a traverse base holding the disk rotating unit, a damper member holding the traverse base, a main unit holding the traverse base through the damper member, a tray mounting a cartridge housing the disk, a driving unit that loads or ejects the tray and moves the disk in the cartridge relative to the disk rotating unit, and a traverse base holding member that is moved vertically by the driving unit relative to the main unit at the time of tray loading or tray ejection. The traverse base is held by the traverse base holding member through the damper member, and the resonance frequencies of the damper member in the radius direction of the disk as it is being loaded and in the direction of a rotation shaft are set higher than the maximum rotational frequency of the disk.
摘要:
There is provided a polyimide precursor which can alter the hydrophilicity/hydrophobicity of the surface of a cured film formed readily even by a low level of ultraviolet ray irradiation; and a polyimide produced from the polyimide precursor. The polyimide precursor having a structure represented by the following formula (1): (where A represents a tetravalent organic group; B represents a bivalent organic group having a thiol ester bond in its main chain; R1 and R2 independently represent a hydrogen atom or a univalent organic group; and n represents a natural number).
摘要翻译:提供了即使通过低水平的紫外线照射也能够容易地改变形成的固化膜的表面的亲水性/疏水性的聚酰亚胺前体; 和由聚酰亚胺前体制成的聚酰亚胺。 具有由下式(1)表示的结构的聚酰亚胺前体:(其中A表示四价有机基团; B表示其主链具有硫羟酸酯键的二价有机基团; R 1和R 2独立地表示氢原子或 一价有机基团; n表示自然数)。
摘要:
An object of the present invention is to provide a method for manufacturing an electronic circuit component such as an organic TFT 1, which can manufacture an electronic circuit component excellent in reliability and having quality on a practical level, because an insulating layer and a conductive layer which have more excellent characteristics can be formed, particularly, on a general-purpose plastic substrate or the like by treatment at a process temperature of 200° C. or lower which has no influence on the above-mentioned plastic substrate.The method for manufacturing an electronic circuit component according to the invention includes heating a layer containing at least one of a polyimide and a precursor thereof at a temperature of 200° C. or lower to form an insulating layer 4 having a contact angle with water of 80° or more, forming a coating film including a dispersion containing metal nanoparticles on the above-mentioned insulating layer 4 and heating the above-mentioned coating film at a temperature of 200° C. or lower to form a conductive layer such as a source layer 5 or a drain layer 6.
摘要:
To provide a coating fluid for a gate insulating film, which can be baked at a low temperature of at most 180° C.; a gate insulating film having excellent solvent resistance and further having good characteristics in e.g. specific resistance or semiconductor mobility; and an organic transistor employing the gate insulating film.A coating fluid for a gate insulating film, which comprises a polyimide obtainable by cyclodehydration of a polyamic acid having repeating units of a specific structure, a gate insulating film employing the coating fluid, and the organic transistor employing the gate insulating film.
摘要:
A disk drive comprises a cartridge holding mechanism which has a small size and reduces a damper load. The disk drive comprises: a spindle motor 91 which mounts and rotates a disk; a traverse base 82 which holds the spindle motor 91; a rubber damper 71 which flexibly holds the traverse base 82; a mechanical chassis 60 which holds the traverse base 82 through the rubber damper 71; a tray 20 which mounts a cartridge 1 in which a disk is housed; and a loading motor 61 which moves the disk in the cartridge 1 close to the spindle motor 91 or away from the spindle motor 91. The cartridge 1 is supported by the mechanical chassis 60 through the tray 20.
摘要:
In an electromagnetic injector control apparatus for an engine, a capacitor is connected to a power supply and a solenoid of an injector for accumulating electric charge at a voltage higher than that of the power supply. A driving circuit controls transistors to supply energy from the power supply to the solenoid during an operation period of the solenoid. The driving circuit also controls a transistor so that a timing to start supplying the accumulated energy from the capacitor to the solenoid is delayed from a timing to start the operation of the solenoid as the voltage of the capacitor increases. Thus, the accumulated energy is used to speed up the operating response of the solenoid. The supply of the accumulated energy to the solenoid is stopped when a current flowing in the solenoid reaches a predetermined cut-off level. The capacitor is set to retain an offset of at least a predetermined quantity to be left therein when energy of a counter-electromotive force of the solenoid is recovered at the end of operation of the solenoid.