Abstract: A feeding device of an industrial sewing machine comprises a shell base, a main connecting rack having a first bar portion and a second bar portion, a terminal driven rack mounted at the first bar portion and the second bar portion, a first driven rack, a raising-driven mechanism and a driving shaft. The first driven rack is mounted at the first bar portion and connected to the shell base, and has a first sliding recess. The raising-driven mechanism has a second driven rack mounted at the second bar portion and having a second sliding recess. A raising-connecting rod is mounted at the second driven rack and the terminal driven rack. The driving shaft has a first crank mounted through the first sliding recess and a second crank mounted through the second sliding recess. The feeding device has a compact volume to facilitate ease in maintenance.

Abstract: The disclosure provides a display apparatus and a data driving integrated circuit thereof for removing the interference patterns caused by radio wave interference. In the disclosure, a data driving integrated circuit includes a gamma voltage generating circuit, power terminals for receiving power voltages of the gamma voltage generating circuit. The data driving integrated circuit couples dummy terminals to the power terminals, so as to decrease the equivalent impedance of the power terminals through a parallel connection between the I/O ESD protection circuits. Therefore, the DC offset of the power voltages caused by the radio wave interference may be decreased.

Abstract: An automatic loading and unloading device includes a frame, an unloading unit, a receiving unit and a receiving link unit. The frame defines a processing area, an unloading area and a receiving area. The unloading unit includes an unloading slide rail, and an unloading drive group movably disposed on the unloading slide rail for driving at least one plate to move from the processing area to the unloading area. The receiving unit includes a receiving slide rail, and a receiving lift group movably disposed on the receiving slide rail for driving the at least one plate to move from the unloading area to the receiving area. The receiving link unit interconnects the unloading drive group and the receiving lift group.

Abstract: An automatic shoe-lacing system includes a support unit for supporting a shoe upper thereon, a robotic arm unit disposed to hold an end portion of a shoelace to move along an eyelet passing path through predetermined shoelace eyelets of the shoe upper, and at least one hook unit. The hook unit has a hook disposed to hold and tense a flexible lace body of the shoelace to prevent twist of the shoelace during the shoe-lacing operation.

Abstract: An automatic shoe-lacing system includes a support unit for supporting a shoe upper thereon, a robotic arm unit disposed to hold an end portion of a shoelace to move along an eyelet passing path through predetermined shoelace eyelets of the shoe upper, and at least one hook unit. The hook unit has a hook disposed to hold and tense a flexible lace body of the shoelace to prevent twist of the shoelace during the shoe-lacing operation.

Abstract: An automatic loading and unloading device includes a frame, an unloading unit, a receiving unit and a receiving link unit. The frame defines a processing area, an unloading area and a receiving area. The unloading unit includes an unloading slide rail, and an unloading drive group movably disposed on the unloading slide rail for driving at least one plate to move from the processing area to the unloading area. The receiving unit includes a receiving slide rail, and a receiving lift group movably disposed on the receiving slide rail for driving the at least one plate to move from the unloading area to the receiving area. The receiving link unit interconnects the unloading drive group and the receiving lift group.

Abstract: An automatic shoe-lacing machine for securing a shoelace onto a shoe upper includes a jig unit, a robotic arm unit and a control unit. The jig unit permits the shoe upper to be disposed thereon. The robotic arm unit is disposed at the proximity of the jig unit. The robotic arm unit simultaneously holds and moves two tipping members of the shoelace for sequentially passing the tipping members through eyelets formed in the shoe upper. The control unit controls the movement of the robotic arm unit.

Abstract: The disclosure provides a display apparatus and a data driving integrated circuit thereof for removing the interference patterns caused by radio wave interference. In the disclosure, a data driving integrated circuit includes a gamma voltage generating circuit, power terminals for receiving power voltages of the gamma voltage generating circuit. The data driving integrated circuit couples dummy terminals to the power terminals, so as to decrease the equivalent impedance of the power terminals through a parallel connection between the I/O ESD protection circuits. Therefore, the DC offset of the power voltages caused by the radio wave interference may be decreased.

Abstract: A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.

Abstract: A cloth pressing device of a sewing machine has a presser leg and a presser foot. The presser leg is a hollow cylinder and has a combining portion and a sleeve portion. The sleeve portion is integrated with a bottom portion of the combining portion. The presser foot is mounted around and fixed with a bottom portion of the presser leg. The presser foot has a surrounding portion and a pressing portion. The surrounding portion is a U-shaped block and has a front end and two free ends. The pressing portion is formed at the front end of the surrounding portion.

Abstract: An automated production line for transferring and processing multiple shoe members includes multiple transferring rail units aligned along a transferring direction, multiple handoff rail units aligned along the transferring direction and alternately arranged with the transferring rail units, multiple transferring unit each being movably mounted to a respective one of the transferring rail unit for transferring the shoe members onto an adjacent one of the handoff rail units, multiple handling units each being movably mounted to a respective one of the handoff rail units and being adapted to transfer the shoe members onto an adjacent one of the transferring rail units, and multiple processing units disposed beside the transferring rail units for processing the shoe members.

Abstract: A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.

Abstract: An automatic shoe-lacing machine for securing a shoelace onto a shoe upper includes a jig unit, a robotic arm unit and a control unit. The jig unit permits the shoe upper to be disposed thereon. The robotic arm unit is disposed at the proximity of the jig unit. The robotic arm unit simultaneously holds and moves two tipping members of the shoelace for sequentially passing the tipping members through eyelets formed in the shoe upper. The control unit controls the movement of the robotic arm unit.

Abstract: A polyoxymethylene composition includes a polyoxymethylene copolymer with 1,3-dioxolane as a comonomer, a wear resistance agent, a nucleating agent, and an antistatic agent. A ramp is made of the polyoxymethylene composition. The ramp and the polyoxymethylene have excellent low-wear-debris property. The low wear debris polyoxymethylene composition can be used to produce a ramp for many different designs of hard disks, such as PMR (perpendicular recording)+TDMR (Two-Dimensional Magnetic Recording), SMR (Shingled Magnetic Recording), HAMR+ (HAMR (Heat Assisted Magnetic Recording)+SMR+TDMR), BPMR+ (BPMR (Bit Pattern Media Recording)+SMR+TDMR), and helium-filled hard disk.

Abstract: A polyoxymethylene composition includes a polyoxymethylene copolymer with 1,3-dioxolane as a comonomer, a wear resistance agent, a nucleating agent, and an antistatic agent. A ramp is made of the polyoxymethylene composition. The ramp and the polyoxymethylene have excellent low-wear-debris property. The low wear debris polyoxymethylene composition can be used to produce a ramp for many different designs of hard disks, such as PMR (perpendicular recording)+TDMR (Two-Dimensional Magnetic Recording), SMR (Shingled Magnetic Recording), HAMR+ (HAMR (Heat Assisted Magnetic Recording)+SMR+TDMR), BPMR+ (BPMR (Bit Pattern Media Recording)+SMR+TDMR), and helium-filled hard disk.

Abstract: A walking aid device includes a support body inclusive of a plurality of support elements extending toward the ground. Each support element is coupled to a caster and a brake unit. Each brake unit has a clutching surface. The clutching surface controllably clutches a wheel of the caster or the ground to thereby generate friction for stopping the walking aid device.

Abstract: A walking aid device includes a support body inclusive of a plurality of support elements extending toward the ground. Each support element is coupled to a caster and a brake unit. Each brake unit has a clutching surface. The clutching surface controllably clutches a wheel of the caster or the ground to thereby generate friction for stopping the walking aid device.

Abstract: A protective apparatus for a mobile device includes a protective layer unit, an inner support unit and a magnet unit. The protective layer unit includes an outer layer, an inner layer and a clamping strip. A mobile device is sandwiched between the clamping strip and the inner layer. The inner support unit includes a plurality of inner plates. The magnet unit includes a plurality of magnets. The protective layer unit further includes a plurality of recessed portions disposed between the inner plates. Thus, the protective layer unit is bendable at the recessed portions so that the protective layer unit is deformable freely.

Abstract: A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.

Abstract: A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.