Abstract: A susceptor assembly for supporting a crucible during a crystal growth process includes a susceptor base, a tubular sidewall connected to the susceptor base, and a removable sacrifice ring interposed between the susceptor base and the sidewall. Each of the susceptor base and the sidewall is formed of a carbon-containing material. The susceptor base has an annular wall and a shoulder extending radially outward from an outer surface of the annular wall. The sidewall has a first end that receives the annular wall to connect the sidewall to the susceptor base. The sacrifice ring has a first surface that faces the outer surface of the annular wall, a second surface that faces an interior surface of the sidewall, and a ledge extending outward from the second surface that engages the first end of the sidewall.

Abstract: A grinding disk and a method of manufacturing the same are provided. The grinding disk includes a graphite base and a silicon carbide film, the silicon carbide film covering the graphite base, and the silicon carbide film has a surface grain size of 5 ?m to 80 ?m. By a hot-wall chemical vapor deposition system, a highly dense silicon carbide film is formed on a surface of the graphite base. The grinding disk may replace a conventional metallographic grinding and polishing disk, and is improved in characteristics such as hydrophobicity and abrasion resistance.

Abstract: A grinding disk and a method of manufacturing the same are provided. The grinding disk includes a graphite base and a silicon carbide film, the silicon carbide film covering the graphite base, and the silicon carbide film has a surface grain size of 5 ?m to 80 ?m. By a hot-wall chemical vapor deposition system, a highly dense silicon carbide film is formed on a surface of the graphite base. The grinding disk may replace a conventional metallographic grinding and polishing disk, and is improved in characteristics such as hydrophobicity and abrasion resistance.

Abstract: A heat dissipation module adapted to perform heat dissipation on a heat generating component is provided. The heat dissipation module includes a graphite sheet and an insulating and heat conducting layer. The graphite sheet includes a plurality of through holes, an attaching surface and a heat dissipating surface opposite to the attaching surface, wherein the attaching surface is configured to be attached to the heat generating component. Each of the through holes penetrates the graphite sheet, so the attaching surface and the heat dissipating surface are connected via the through holes. The insulating and heat conducting layer covers the graphite sheet. The insulating and heat conducting layer least covers the attaching surface, the heat dissipating surface and inner walls of the through holes.

Abstract: A method for operating computer objects and the computer program product thereof are disclosed, and they are utilized to a computer. The computer includes an operating interface which comprises defining a work region, function instruction list and a plurality of computer objects, and parts of the computer objects are chosen. The steps of the method comprises: an input device which is connected to a processing device in the computer for defining the position information of the input device, and a computer object which is chosen on the work region of the operating interface is clicked for operating the computer object; wherein a function instruction, which comprises actions of rotation, zoom in/zoom out, movement, of the computer object, is clicked for users to operate the computer object.

Abstract: A multi-user operating system through a multi-touch panel comprises a processor; a storage medium coupled to the processor; a multiple touch panel coupled to the processor to sense multi-touch event by at least one user, followed by displaying instruction result corresponding to the multi-touch event; a display dividing module coupled to the processor to divide the multiple touch panel into at least two sub-display areas; multiple user operation module being stored in the storage medium to instruct the display dividing module to execute a multiple user mode or a single user mode, thereby allowing the multiple user manipulate virtual objects on the at least two sub-display areas, simultaneously.