Abstract: A semiconductor device includes: a metal thin film disposed on a semiconductor substrate; and first and second contact structures disposed on the metal thin film, wherein the first and second contact structures are laterally spaced from each other by a dummy layer that comprises at least one polishing resistance material.

Abstract: A charging device for an electric vehicle includes a network connection unit, a display light-panel, and a processor. The network connection unit is coupled to a server through a network and receives an indication of an operation of a charging procedure performed by a user device corresponding to the electric vehicle via the network. The display light-panel has an optical light-guiding component and a backlight module, wherein the optical light-guiding component has a fixed pattern printed thereon and the backlight module includes light sources, and the optical light-guiding component and the light sources are respectively disposed to operate the display light-panel in at least one illumination mode. The processor respectively changes the illumination mode of the display light-panel in response to the received indication, such that the display light-panel changes the light sources to generate an interaction display effect corresponding to the operation of the charging procedure.

Abstract: A charging device for an electric vehicle includes a network connection unit, a display light-panel, and a processor. The network connection unit is coupled to a server through a network and receives an indication of an operation of a charging procedure performed by a user device corresponding to the electric vehicle via the network. The display light-panel has an optical light-guiding component and a backlight module, wherein the optical light-guiding component has a fixed pattern printed thereon and the backlight module includes light sources, and the optical light-guiding component and the light sources are respectively disposed to operate the display light-panel in at least one illumination mode. The processor respectively changes the illumination mode of the display light-panel in response to the received indication, such that the display light-panel changes the light sources to generate an interaction display effect corresponding to the operation of the charging procedure.

Abstract: A communication device includes: a detecting unit, performing a mobility detection in a time interval to generate a detection result; a selecting unit, selecting a channel estimation method from a plurality of channel estimation methods according to the detection result; and a channel estimating unit, coupled to the selecting unit, performing a channel estimation on a channel for receiving a signal according to the selected channel estimation method.

Abstract: An electrical connection assembly is provided to electrically connect with at least one electrical contact of an electronic apparatus. The electrical connection assembly includes an insulating casing, a circuit board and a resilient conductive element. An inner space is defined in the insulating casing, and at least one opening is defined on the insulating casing for communicating the inner space and the exterior of the insulating casing. The circuit board is disposed in the inner space of the insulating casing. The resilient conductive element includes a connecting side for fixing on and electrically connecting with the circuit board. The resilient conductive element further includes a compressible side for facing the opening and being exposed therethrough. The thickness of the resilient conductive element is reduced when an external force is applied thereon and recovers when the external force is removed.

Abstract: An electrical connection assembly is provided to electrically connect with at least one electrical contact of an electronic apparatus. The electrical connection assembly includes an insulating casing, a circuit board and a resilient conductive element. An inner space is defined in the insulating casing, and at least one opening is defined on the insulating casing for communicating the inner space and the exterior of the insulating casing. The circuit board is disposed in the inner space of the insulating casing. The resilient conductive element includes a connecting side for fixing on and electrically connecting with the circuit board. The resilient conductive element further includes a compressible side for facing the opening and being exposed therethrough. The thickness of the resilient conductive element is reduced when an external force is applied thereon and recovers when the external force is removed.

Abstract: A motorcycle taillight includes a base, a light source unit, and a hood. The base includes a first bulb seat, which receives a primary light source of a light source unit mounted therein. An extension section extends from an underside of the first bulb seat in a direction toward the rear side of the motorcycle. The extension section has an underside to which a second bulb seat is mounted. The second bulb seat is located at a free end of the extension section to receive a license plate light of the light source unit mounted therein. The hood has a shielding section corresponding in position to the second bulb seat of the base. A cover is arranged under the shielding section. As such, the white light that is used to illuminate a license plate cannot be seen from the rear side of the motorcycle.

Abstract: A vehicle light control device includes: a power unit capable of supplying electric power to a vehicle light unit; a wheel speed detecting circuit detecting a wheel speed of a vehicle so as to generate a wheel speed signal indicating the wheel speed of the vehicle; and a control unit determining, based on the wheel speed signal, whether the wheel speed of the vehicle is lower than a predetermined wheel speed threshold when a rotational speed of an engine of the vehicle reaches a predetermined rotational speed threshold, and operable to enable the power unit to output a low duty-cycle voltage serving as electric power to a vehicle light unit upon determining that the wheel speed of the vehicle is lower than the predetermined wheel speed threshold.

Abstract: A motorcycle taillight includes a base, a light source unit, and a hood. The base includes a first bulb seat, which receives a primary light source of a light source unit mounted therein. An extension section extends from an underside of the first bulb seat in a direction toward the rear side of the motorcycle. The extension section has an underside to which a second bulb seat is mounted. The second bulb seat is located at a free end of the extension section to receive a license plate light of the light source unit mounted therein. The hood has a shielding section corresponding in position to the second bulb seat of the base. A cover is arranged under the shielding section. As such, the white light that is used to illuminate a license plate cannot be seen from the rear side of the motorcycle.

Abstract: A sealing valve is disclosed. The valve comprises a valve seat, a power element and an elevation section. The valve seat is provided with through hole from front to rear, and the upper end of the valve seat is connected to a guiding body having a guiding slot and a directional slot. The power element is mounted at the upper end of the valve seat to control the elevating movement of the elevation section. The elevation section is downward extended to mount within a sealing element. The sealing element is driven to the through hole to seal the hole or to be driven away from the through hole, this avoid wearing within the valve seat in the course of sliding.

Abstract: An image recording method for use in an electronic device configured on a car for recording a scene-capturing image which captures road scenes around the car is disclosed. The method comprises the following steps. First, a positioning signal is received. The positioning signal is decoded to obtain determination data. It is determined whether a predetermined condition is satisfied based on the determination data. The recording of the scene-capturing image is continued when the predetermined condition is satisfied and the recording of the scene-capturing image is stopped when the predetermined condition has not been satisfied for a predetermined time period.

Abstract: A sealing valve is disclosed. The valve comprises a valve seat, a power element and an elevation section. The valve seat is provided with through hole from front to rear, and the upper end of the valve seat is connected to a guiding body having a guiding slot and a directional slot. The power element is mounted at the upper end of the valve seat to control the elevating movement of the elevation section. The elevation section is downward extended to mount within a sealing element. The sealing element is driven to the through hole to seal the hole or to be driven away from the through hole, this avoid wearing within the valve seat in the course of sliding.

Abstract: A transdermal delivery patch includes: a matrix; a volatile component; and a plurality of microcapsules dispersed in the matrix. Each of the microcapsules has an enclosing wall enclosing the volatile component therein. A method for preparing the transdermal delivery patch includes: mixing a first gel, a second gel with a charge opposite to that of the first gel, and a volatile component so as to form microcapsules enclosing the volatile component, each of the microcapsules having an enclosing wall that is composed of the first and second gels; dispersing the microcapsules in a matrix so as to form a medicinal dressing; and coating the medicinal dressing on a backing substrate.

Abstract: A method of controlling the operational mode of a computer system is disclosed. When the power supply of the computer system is switched from a first power supply to a second power supply, detect how long the second power supply supplies power to the computer system. If the second power supply supplies power for less than a predetermined period, change the operational mode of the computer system, otherwise remain in the current operational mode of the computer system.

Abstract: A power management system for controlling power of a portable computer has an AC/DC adapter, a current sensor for sensing an output current of the AC/DC adapter, a comparator for comparing the output current with a reference current, and a logic circuit. If the output current is greater than the reference current, the comparator outputs an alarm signal. The logic circuit analyzes the alarm signal. If the alarm signal conforms to a predetermined standard, the logic circuit controls operations of the portable computer to reduce the power of the portable computer received from the AC/DC adapter.

Abstract: In an amplifying circuit, an amplifier receives an input signal via a first resistor unit, and generates an output signal at an output thereof. A second resistor unit is connected between the output and input of the amplifier, and has at least one control input. The second resistor unit has a variable equivalent impedance that is controlled by a control signal received at the control input. A feedback control unit receives the output signal from the amplifier, and is operable so as to provide the control signal to the control input of the second resistor unit when the output signal does not fall within a voltage range defined by a predetermined low voltage and a predetermined high voltage to adjust the variable equivalent impedance of the second resistor unit.

Abstract: In an amplifying circuit, an amplifier receives an input signal via a first resistor unit, and generates an output signal at an output thereof. A second resistor unit is connected between the output and input of the amplifier, and has at least one control input. The second resistor unit has a variable equivalent impedance that is controlled by a control signal received at the control input. A feedback control unit receives the output signal from the amplifier, and is operable so as to provide the control signal to the control input of the second resistor unit when the output signal does not fall within a voltage range defined by a predetermined low voltage and a predetermined high voltage to adjust the variable equivalent impedance of the second resistor unit.