摘要:
A wafer securing device and method for securing a planar plate on a wafer having a hollowed-out portion, the device including a substrate for receiving the wafer; a groove provided on the substrate and having an opening, the hollowed-out portion corresponding to the groove when the wafer is placed on the substrate; and an air extracting equipment for extracting air from the groove when the wafer is placed on the substrate so that the planar plate placed on the wafer is secured to the wafer by means of a vacuum suction force.
摘要:
A progressively rolling display method of animation graphics on a cellular phone which offers a much more dynamic and interesting way of displaying the contents of a cellular phone, and in particular to one having a selection pending area presented by means of a large graphic animation provided in the center of the display on the cellular phone and accompanied to its right and left by multiple icons indicating previous and next options, so that when a user is browsing and selecting options from a List of Main Functions, the icon is in progressive rolling sequence and enters either from right to left or left to right into the central area to become an option pending selection to exit and then the existing option is reduced and quits the central area and becomes an icon of a previous option.
摘要:
A structure of a scanner includes a housing having a top provided with a glass window, a carriage mounted inside housing, the carriage including a a casing having a plurality of openings, a light source arranged within the casing for illuminating an object placed face down against the glass window above the carriage, and a plurality of mirrors fitted in the openings, whereby the scanner is compact in size and easy to assemble.
摘要:
A method of controlling excessive electroforming portion of an oscillating plate for an ink-jet printer includes steps of supplying a direct current power to electroform a first layer for a first time period, supplying an alternating current power to electroform a second layer on the first layer for a second time period to form an oscillating layer, coating the second layer with a photoresistive agent at positions where no projection is to be formed and supplying the alternating current power to electroform for a third time period so as to form desired projections on the second layer, whereby no excessive electroforming portion will be formed on the projections.
摘要:
An optical device including a reflecting device, a focusing device and a processing device for realizing image data of a target object is disclosed. The focusing device is located within an enclosed area surrounded by a reflective light track so that the two light paths respectively from the target object to the focusing device through the reflecting device, and from the focusing device to the processing device are overlapped. By this way, the size of the optical device contributed by the distance between the reflective device and the processing device is reduced.