Abstract: A screwing tool includes a handle, a tubular member fitted inside the handle, an inner sleeve mounted slidably inside the tubular member, an elongated bit mounted slidably inside the inner sleeve, at least one retaining member disposed in a passage of the inner sleeve, an actuating member coupled to permit the inner sleeve to slide therewith, and a biasing member disposed to bias the inner sleeve to a first position. When the inner sleeve is in the first position, the elongated bit is retained by the retaining member. When the inner sleeve is moved to a second position against a biasing force of the biasing member, the elongated bit may slide relative to the handle.

Abstract: A water-cooled pressurized distributive heat dissipation system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pipe inserted into a corresponding one of the servers and a water block connecting to the branch pipe. An end of each of the branch pipe connects to the distributing duct in order. The converging duct connects to another end of each branch pipe in order. A working fluid is accommodated in the water tank and driven by a pump to flow toward the distributing duct to the branch modules and the converging duct. A flow direction of the working fluid in the distributing duct is the same as a flow direction of the working fluid in the converging duct.

Abstract: A water-cooled pressurized distributive heat dissipation system used for dissipating heat of servers in the rack is provided. The servers are fixed in the rack in a ranging direction. The system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pump and a water block in a corresponding one of the servers. The branch pump of each branch module connects between the distributing duct and the water block. The converging duct connects to the water blocks in the ranging direction.

Abstract: Disclosed is underwear with the function of preventing the garment from shifting, the underwear having a waist opening, two leg openings, a crotch, and a waist ring belt adjacent the waist opening. The main feature is that the waist ring belt includes first and second belt parts, and a pre-fold line between the first and second belt parts, so that the first belt part can be selectively folded and abutted against the outside of the second belt part. The outside of at least one of the belt parts has a frictional anti-slip component. Due to the different folding states of the first belt part, the frictional anti-slip component can be formed in a hidden or exposed state. In the exposed state, the anti-slip component abuts against the garment at the outside of the waist ring belt. In this state, the frictional anti-slip component produces friction to prevent shifting.

Abstract: A water-cooled pressurized distributive heat dissipation system used for dissipating heat of servers in the rack is provided. The servers are fixed in the rack in a ranging direction. The system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pump and a water block in a corresponding one of the servers. The branch pump of each branch module connects between the distributing duct and the water block. The converging duct connects to the water blocks in the ranging direction.

Abstract: A water-cooled pressurized distributive heat dissipation system includes a water tank having a distributing duct, branch modules separately corresponding to the servers and a converging duct. Each branch module has a branch pipe inserted into a corresponding one of the servers and a water block connecting to the branch pipe. An end of each of the branch pipe connects to the distributing duct in order. The converging duct connects to another end of each branch pipe in order. A working fluid is accommodated in the water tank and driven by a pump to flow toward the distributing duct to the branch modules and the converging duct. A flow direction of the working fluid in the distributing duct is the same as a flow direction of the working fluid in the converging duct.

Abstract: A screwing tool includes a handle, a tubular member fitted inside the handle, an inner sleeve mounted slidably inside the tubular member, an elongated bit mounted slidably inside the inner sleeve, at least one retaining member disposed in a passage of the inner sleeve, an actuating member coupled to permit the inner sleeve to slide therewith, and a biasing member disposed to bias the inner sleeve to a first position. When the inner sleeve is in the first position, the elongated bit is retained by the retaining member. When the inner sleeve is moved to a second position against a biasing force of the biasing member, the elongated bit may slide relative to the handle.

Abstract: A water pump having direction adjusting mechanism includes: a first housing, formed with an accommodation space and including a first pipe member and a plurality of first fasten parts arranged at a periphery of the first housing; a stator set, including a base plate covered on the first housing, and a coil structure; a partition cover enclosing the coil structure; an impeller set disposed on the partition cover; a rotor set disposed corresponding to the coil structure; and a second housing, engaged at another side of the first housing corresponding to the base plate, and including a second pipe member and a plurality of second fasten parts disposed corresponding to the first fasten parts and arranged at a periphery of the second housing, thereby allowing relative locations of the first pipe member and the second pipe member to be adjusted.

Abstract: A non-sewing corset with different curvature and elasticity is disclosed, having a tubular knitted main body that defines a pull-through space. A reducing portion shrinking inward is formed in the middle section of the tubular knitted main body so that the corset has an hourglass-shaped structure. Two sleeving portions are formed on the upper and lower sides of the tubular knitted main body. The reducing portion uses a knitting method different from the two sleeving portions, with its elasticity higher than the elasticity of the two sleeving portions, so that the reducing portion can have a reinforced binding on the predetermined position of the body. As a result, the corset product alone can achieve the binding and body-sculpting effect of an additional vest.

Abstract: A circuit layout adjusting method is provided. A data file is generated according to a circuit board engineering drawing. The dada file includes at least one parameter of the circuit board engineering drawing. The data file is imported to a circuit layout drawing. At least one corresponding parameter of the circuit layout drawing are adjusted according to the data file.

Abstract: A circuit layout adjusting method is provided. A data file is generated according to a circuit board engineering drawing. The dada file includes at least one parameter of the circuit board engineering drawing. The data file is imported to a circuit layout drawing. At least one corresponding parameter of the circuit layout drawing are adjusted according to the data file.