Abstract: A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.

Abstract: Disclosed is a tool-free screw assembly includes a base, a stud, and a sleeve coaxially disposed on a center axis. The base has a second latching mechanism. The stud movably disposed through the base has a third latching mechanism. The sleeve movably sheathing over the stud has a first latching mechanism. In a first state, the sleeve and the base are latched by the first and the second latching mechanisms, and the sleeve and the stud are latched by the first and the third latching mechanism. In a second state, the sleeve and the base are separated from each other by unlatching the first and the second latching mechanism, and the sleeve and the stud are latched by the first and the third latching mechanism, such that the sleeve and the stud are synchronously rotatable relative to the base. A tool-free screw and an accessory thereof are also disclosed.

Abstract: An environment detecting module, for securing a shell of a server, includes a sensing module, configured to sense an environment status by a polling method and generate a sensing signal according to the environment status; a connection module, configured to electrically connect the environment detecting module to a host terminal with a first connection status or a second connection status; and a microcontroller unit, coupled to the sensing module and the connection module, configured to determine a power source of the environment detecting module according to the first connection status or the second connection status, and to determine a first mode or a second mode of the environment detecting module according to the power source.

Abstract: An environment detecting module, for securing a shell of a server, includes a sensing module, configured to sense an environment status by a polling method and generate a sensing signal according to the environment status; a connection module, configured to electrically connect the environment detecting module to a host terminal with a first connection status or a second connection status; and a microcontroller unit, coupled to the sensing module and the connection module, configured to determine a power source of the environment detecting module according to the first connection status or the second connection status, and to determine a first mode or a second mode of the environment detecting module according to the power source.

Abstract: A fluid pipeline connection device includes a fixed base, a floating piece, a connecting tube, and a plurality of elastic bodies. The fixed base includes a first side surface and a second side surface opposite to each other. The floating piece abuts against the first side surface and the second side surface. The connecting tube passes through the first side surface and the second side surface of the fixed base, and the connecting tube is combined with the floating piece. The elastic bodies are disposed in the fixed base, and the elastic bodies are in contact with the connecting tube.

Abstract: A fluid pipeline connection device includes a fixed base, a floating piece, a connecting tube, and a plurality of elastic bodies. The fixed base includes a first side surface and a second side surface opposite to each other. The floating piece abuts against the first side surface and the second side surface. The connecting tube passes through the first side surface and the second side surface of the fixed base, and the connecting tube is combined with the floating piece. The elastic bodies are disposed in the fixed base, and the elastic bodies are in contact with the connecting tube.