Hsin-Tien
Hsin-Tien Chang, Taiping City TW
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20100202844 | Combination of Center Drill and Drill Holding Tool - A drill holding tool includes a shaft and a drill-holding portion which has a recess defined axially in an outer periphery thereof so as to receive a flat center drill therein which has one end protrudes out from the distal end of the drill-holding portion. The recess is defined by two sidewalls and a bottom surface, and a threaded hole is defined through the bottom surface. Two semi-circular reception holes are defined in two insides of the two sidewalls and two positioning pieces are received in the reception holes. The center drill includes a positioning hole corresponding to the threaded hole in the recess and two semi-circular positioning notches in which the two positioning pieces are partially received. The center drill is a flat piece which saves material required and the positioning notches allow the center drill to be quickly and precisely positioned. | 08-12-2010 |
Hsin-Tien Chang, Tai-Ping City TW
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20080298917 | Disposable Cutter - A disposable cutter includes a multi-side body including a top surface, a bottom, and a plurality of sides. A stepped hole is defined through the body and a bolt extends through the stepped hole to fix the disposable cutter to a shank. Each of the sides is inclined an angle relative to a vertical line. A recessed area is defined in the top surface and at least one inclined surface is connected between the top surface and the recessed area. A safety edge is defined between the top surface and the side connected with the top surface. At least one inclined surface is directly connected with a cutting edge. The cutting edge and the safety edge are located on two sides of a line passing through a center of the stepped hole. The safety edge contacts an inner periphery of the hole so as to provide a support to the disposable cutter. | 12-04-2008 |
20090010722 | Boring Bar Allowing Direct Tuning - A boring bar that allows direct tuning includes a blade holder disposed at a terminal of a blade shaft; a blade central axis is disposed to the blade holder; another central axis for tuning is disposed at where by the side of blade holder; the tuning central axis and the central axis of execute angular deflection clockwise or counterclockwise to change precision of tuning amount. | 01-08-2009 |
Hsin-Tien Chang, Taichung City TW
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20150158193 | DISPOSABLE CARVING BLADE - A disposable carving blade contains a central hole defined at a central position thereof, a first central line passing through the central position thereof, a right cutting rim formed on a first peripheral side thereof and a left cutting rim formed on a second peripheral side thereof. The right cutting rim is connected with the left cutting rim to form a V-shaped portion, and the V-shaped portion includes a cutting edge defined on a distal end thereof. An intersection point of the right cutting rim on the first peripheral side of the disposable carving blade and the left cutting rim on the second peripheral side of the disposable carving blade is adjacent to the first central line, and a distance between the intersection point and the first central line is a first eccentric value. | 06-11-2015 |
Hsin-Tien Chiu, Taipei City TW
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20140048420 | METHOD FOR FABRICATING ONE-DIMENSIONAL METALLIC NANOSTRUCTURES - A method for fabricating one-dimensional metallic nanostructures comprises steps: sputtering a conductive film on a flexible substrate to form a conductive substrate; placing the conductive substrate in an electrolytic solution, and undertaking electrochemical deposition to form one-dimensional metallic nanostructures corresponding to the conductive film on the conductive substrate. The method fabricates high-surface-area one-dimensional metallic nanostructures on a flexible substrate, exempted from the high price of the photolithographic method, the complicated process of the hard template method, the varied characteristic and non-uniform coating of the seed-mediated growth method. | 02-20-2014 |
20140193289 | ONE-DIMENSIONAL TITANIUM NANOSTRUCTURE AND METHOD FOR FABRICATING THE SAME - A one-dimensional titanium nanostructure and a method for fabricating the same are provided. A titanium metal reacts with titanium tetrachloride to form the one-dimensional titanium nanostructure on a heat-resistant substrate in a CVD method and under a reaction condition of a reaction temperature of 300-900° C., a deposition temperature of 200-850° C., a flow rate of the carrier gas of 0.1-50 sccm and a reaction time of 5-60 hours. The titanium nanostructure includes titanium nanowires, titanium nanobelts, flower-shaped titanium nanowires, titanium nanorods, titanium nanotubes, and titanium-titanium dioxide core-shell structures. The titanium nanostructure can be densely and uniformly grown on the heat-resistant substrate. The present invention neither uses a template nor uses the complicated photolithographic process, solution preparation process, and mixing-coating process. Therefore, the process scale-up, cost down, and the simplified production process are achieved. | 07-10-2014 |
Hsin-Tien Wu, Jhu-Nan TW
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20150049424 | DISPLAY DEVICE - A display device is disclosed, which includes a display panel, a frame, and a spacer unit. The frame includes a number of sub-frames. At least one boundary region is formed between each two of the neighboring sub-frames. The spacer unit is positioned between the display panel and the frame and partially overlaps with the at least one boundary region, wherein the spacer unit is across two adjacent edges of each two of the neighboring sub-frames and contacts with two surfaces of each two of the neighboring sub-frames. | 02-19-2015 |