Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).

Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first source/drain structure and a second source/drain structure over and in a substrate. The method includes forming a first gate stack, a second gate stack, a third gate stack, and a fourth gate stack over the substrate. Each of the first gate stack or the second gate stack is wider than each of the third gate stack or the fourth gate stack. The method includes forming a first contact structure and a second contact structure over the first source/drain structure and the second source/drain structure respectively. A first average width of the first contact structure is substantially equal to a second average width of the second contact structure.

Abstract: A heat press includes a handle portion and a curved heat plate. That handle portion may be configured to be grasped by a user, and the curved heat (i.e., having a curved engagement surface) may be configured to engage a heat-activated design implement to transfer a design of the heat-activated design implement to a curved surface of a workpiece. Also disclosed herein, according to various embodiments, is a heat press stand having a curved floor and a hat form for supporting a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. Associated methods are also disclosed herein.

Abstract: A power adjustment circuit, an adjustable power supply system and an adjustable power supply method are provided. The adjustable power supply system includes a power module, a device power supply, and a control circuit. The device power supply provides a supplied power to a device to be tested according to an operating voltage. The control circuit outputs an adjustment signal to the power module according to a power consumption status of the device to be tested. The power module generates the operating voltage according to the adjustment signal, and allows a first power dissipation generated by the device power supply to be less than a predetermined power.

Abstract: A device holder includes a base, a pivot and a front cover. The base has a bearing portion. The front cover has a pressing portion and is pivotally disposed on the base by the pivot. When the device holder is in a closed state, the bearing portion and the pressing portion form an accommodation space. The front cover of the device holder provided by the present invention may rotate relative to the base to be open, so as to adjust the angle of the electronic device or accompanying object accommodated therein.

Abstract: A method for forming a retardation optical film is provided. The method includes: adding a diamine monomer (A) and a dianhydride monomer (A) in a solvent (A) to react to form a polyimide slurry; adding the polyimide slurry into a solvent (B) to precipitate out a plurality of polyimide fibers; washing the plurality of polyimide fibers with a solvent (C); mixing the plurality of polyimide fibers with a solvent (D) to obtain a soluble polyimide solution; reacting a diamine monomer (B) and a dianhydride monomer (B) to form a polyamic acid solution; coating a mixed solution including the soluble polyimide solution and the polyamic acid solution on a substrate; and heating to form a retardation optical film made of polyimide on the substrate.

Abstract: A heat press includes a handle portion and a curved heat plate. That handle portion may be configured to be grasped by a user, and the curved heat (i.e., having a curved engagement surface) may be configured to engage a heat-activated design implement to transfer a design of the heat-activated design implement to a curved surface of a workpiece. Also disclosed herein, according to various embodiments, is a heat press stand having a curved floor and a hat form for supporting a workpiece (e.g., a hat) during a heat-activated design transfer using the heat press. Associated methods are also disclosed herein.

Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).

Abstract: A multi-channel timing calibration device and a method applicable thereto are provided. The device includes: a plurality of channel inputs, at least one relay switch, at least one comparator, at least one first multiplexer, and a time measurement chip. The at least one comparator is connected to the at least one relay switch, and connected to a reference voltage or a digital analog converter. The at least one first multiplexer has different signals for different channel groups and outputs a signal of a designated channel. The time measurement chip calculates a timing difference of each of the channels of each of the channel inputs as a basis for delay of the timing signals.

Abstract: A three dimensional pulsating heat pipe includes a three dimensional pipe coil structure and a heat exchange chamber. The three dimensional pipe coil structure is formed by winding at least one metal pipe to surround repeatedly a central axis and stack by extending along the central axis. Two opposite sides of the three dimensional pipe coil structure are arranged as a heating section and a condensation section, respectively. The heat exchange chamber is disposed at the heating section. Two opposite ends of the at least one metal pipe are connected with an interior of the heat exchange chamber.

Abstract: A heat press docking station base (52) comprises a nest portion (75) and one or more legs (58). The nest portion (52) includes a body shell (60, 62) and a perforated floor (54). The body shell (60, 62) includes a lower surface (63). The perforated floor (54) is connected to the body shell (60, 62). The one or more legs (58) extend from a lower surface (63) of the body shell (60, 62).

Abstract: A power adjustment circuit, an adjustable power supply system and an adjustable power supply method are provided. The adjustable power supply system includes a power module, a device power supply, and a control circuit. The device power supply provides a supplied power to a device to be tested according to an operating voltage. The control circuit outputs an adjustment signal to the power module according to a power consumption status of the device to be tested. The power module generates the operating voltage according to the adjustment signal, and allows a first power dissipation generated by the device power supply to be less than a predetermined power.

Abstract: A multi-channel timing calibration device and a method applicable thereto are provided. The device includes: a plurality of channel inputs, at least one relay switch, at least one comparator, at least one first multiplexer, and a time measurement chip. The at least one comparator is connected to the at least one relay switch, and connected to a reference voltage or a digital analog converter. The at least one first multiplexer has different signals for different channel groups and outputs a signal of a designated channel. The time measurement chip calculates a timing difference of each of the channels of each of the channel inputs as a basis for delay of the timing signals.