国家/地区 中国（3） 韩国（3） 美国（3）
IPC部 B（7）
IPC大类 B23（7）
IPC小类 C22C（7）
IPC B22F003/24（3） B22F003/105（2） B22F009/04（2）
B23B027/14（2） B23P015/00（2） B23Q003/15（2）
C22C038/10（2） C23C004/11（2） C23C004/134（2）
H01L021/683（2） H01L021/687（2） H02N013/00（2）
发明人 HANSANG K（2） KWON H（2）
公开年 2022（4） 2023（3）
申请年 2022（7）
专利权人 UNIV PUKYONG.（2）

Metal particles used in adhesive paste or solder paste for composite bonding structure for semiconductor device, comprises core including metal and shell on surface of core, where shell comprises metal and nanoparticles.

CHU K, LEE J, JUNGHOON L, CHU K M

Machining of titanium alloy with micro-groove textured cutting tool has different type of tool inserts like plain tool, triangle micro texture tool and triangle texture tool with solid lubricant using tungsten carbide chemical vapor deposition coated insert.

KAUR H, BALA A, SETHI G, CHAWLA K, BAHL A, SINGH J, PRADHAN S, SOPPA I

Material alloy cutter comprises base material layer and carburized layer, where carburized layer is arranged on surface of base material layer, and titanium-aluminum-silicon-nitrogen composite coating of graphene doping is deposited outside carburized layer.

ZHU X, YANG Z, YANG Y, LIU H, LING X

Manufacturing electrostatic chuck having high heat dissipation property, high resistance to thermal shock and lightness, involves preparing composite powder by ball-milling aluminum or aluminum alloy powder and carbon-based nanomaterial powder, preparing electrode layer and forming dielectric layer.

KWON H, HANSANG K

Manufacturing electrostatic chuck having high heat dissipation property, involves preparing composite powder by ball-milling aluminum or aluminum alloy powder and carbon-based material powder, manufacturing multilayer billet, extruding and forming dielectric layer.

KWON H, HANSANG K

Mining hydraulic support repairing device, has adjusting mechanism comprising two sliding groove plates symmetrically and uniformly distributed and fixedly installed on top surface of bottom plate.

XIE S, SHAO H, JIAO G, ZHANG H, LI X

Processing pedestal for improving production efficiency, involves mixing and casting base raw material, demolding and forging, cooling and cleaning, and blanking and chamfering base, using machine to chamfer angle, forming hardness detection, punching and detecting finished product.

ZHANG Q