Abstract: A plasma-assisted annealing system includes a high temperature furnace, a plasma-induced dissociator and a connecting duct. The plasma-induced dissociator is provided to dissociate a working gas and exhaust the dissociated working gas from its working gas outlet. Both ends of the connecting duct are connected to the working gas outlet of the plasma-induced dissociator and a gas inlet of the high temperature furnace, respectively. The working gas dissociated in the plasma-induced dissociator is introduced into the high temperature furnace via the connecting duct.

Abstract: A passivated contact solar cell includes a silicon substrate and a back passivation assembly which includes a tunnel oxide layer, an N-type doped polysilicon film and a cover layer. The tunnel oxide layer is formed on the silicon substrate, the N-type doped polysilicon film is formed on the tunnel oxide layer by PECVD and has a thickness between 30 nm and 100 nm, the cover layer is formed on the N-type doped polysilicon film. The N-type doped polysilicon film formed by PECVD allows the tunnel oxide layer to retain fine passivation ability so as to enhance conversion efficiency of the passivated contact solar cell.

Abstract: A microwave heating device includes a waveguide, a metal plate, a magnetron, a heat generating plate, a thermal insulation member and an adjusting member. The waveguide has a waveguide space, in which a sidewall of the waveguide has an opening communicating the waveguide space. The metal plate covers the opening to seal the waveguide space. The magnetron is configured to generate microwaves, in which an output end of the magnetron protrudes into the waveguide space. The heat generating plate is disposed in the waveguide space and is contacted with the metal plate, in which the heat generating plate is configured to absorb microwaves. The thermal insulation member is partially covers the heat generating plate. The adjusting member is disposed in the waveguide space and is located under the heat generating plate.

Abstract: A wireless electromagnetic thermotherapy apparatus applies a magnetic field on a needle for actuating heat generation thereby, and includes an excitation device and a detector device. The detector device includes a sensor unit that measures a temperature of the needle, a wireless charging unit that generates electrical energy in response to receipt of the magnetic field, a wireless transmitter that is powered by the electrical energy, and that transmits the measured temperature to the excitation device to enable the same to make a comparison between the measured temperature and a target temperature and to adjust an intensity of the magnetic field based on a result of the comparison.

Abstract: A hardness measurement apparatus including a storage device, a processing device, and an electromagnetic sensing device is provided. The storage device stores a hardness classification model. The processing device generates a control signal. The processing device outputs the control signal to the electromagnetic sensing device to operate the electromagnetic sensing device to sense a metal object in a non-contact sensing manner at a specific frequency. The electromagnetic sensing device outputs an electromagnetic sensing result of the metal object to the processing device. The processing device analyzes the electromagnetic sensing result to determine the impedance parameter of a sensing coil. The processing device determines a hardness of the metal object according to the impedance parameter the sensing coil and the hardness classification model. In addition, a hardness measurement method is also provided.

Abstract: A pre-surgical planning apparatus adapted to estimate ablation information of a target object ablated by a magnetic heat treatment device is provided. The magnetic heat treatment device includes a needle and a coil. The pre-surgical planning apparatus includes a storage device, a processing device, and an input device. The storage device stores an estimation model. The input device provides a plurality of parameters including a needle angle parameter, a needle characteristic parameter, and a then gal conductivity of the target object. The processing device inputs the parameters to the estimation model, such that the processing device executes the estimation model to estimate the ablation information of the target object ablated by the magnetic heat treatment device with a preset power and a preset length of time. The ablation information includes temperature curve information and temperature distribution information. Besides, a pre-surgical planning method is also provided.

Abstract: A coplanar waveguide structure is provided, which includes a transparent substrate, a center conductor, a first ground conductor and a second ground conductor. The center conductor is disposed on the transparent substrate. The center conductor has a first light transmissive area. The first light transmissive area is greater than 80% of the area of the center conductor. The first ground conductor is disposed on the transparent substrate and opposite to a side of the center conductor. The first ground conductor has a second light transmissive area. The second light transmissive area is greater than 83% of the area of the first ground conductor. The second ground conductor is disposed on the transparent substrate and opposite to another side of the center conductor. The second ground conductor has a third light transmissive area. The third light transmissive area is greater than 83% of the area of the second ground conductor.

Abstract: A brightness enhancement film includes a substrate, a plurality of light-gathering units, and a plurality of micro-lenses. The substrate includes a first surface and a second surface that is opposite the first surface. The light-gathering units are mounted on the first surface, with the light-gathering units being aligned and spaced from each other in a first direction to form columns of the light-gathering units and the columns being arranged in a second direction to form a matrix of the light-gathering units, with each of the light-gathering units including a top face and a plurality of stepped portions on a peripheral surface of the light-gathering unit between the top face and the first surface. And the micro-lenses mounted on the first surface, with each of the micro-lenses being located between two adjacent light-gathering units in the first direction and between another two adjacent light-gathering units in the second direction.