Abstract:
A detachable solar thermal coat assembly with carbon nanocapsule composite material includes an outer jacket, an inner lining and a conducting wire. The outer jacket has therein a power input device that provides electric power to a carbon nanocapsule fiber composite layer of the inner lining through the conducting wire so that the carbon nanocapsule fiber composite layer is powered to give out heat and warm a user wearing the solar thermal coat assembly.
Abstract:
An electronic device assembly includes a protective apparatus, a first electronic member, and a pivotal mechanism. The protective apparatus includes an upper housing and a lower housing. The first electronic member is housing in the upper housing. The pivotal mechanism received in the lower housing rotates the upper housing relative to the lower housing. When the upper housing is unlatched by the pivotal mechanism from the lower housing, the first electronic member leaves the protective apparatus, and when the upper housing is driven by the pivotal mechanism to latch to the lower housing, the first electronic member is shielded in the protective apparatus.
Abstract:
A graphene/carbon nanotube composite structure includes a carbon nanotube film structure and a graphene film. The carbon nanotube film structure includes a number of carbon nanotubes. The carbon nanotubes form micropores. The graphene film is located on a surface of the carbon nanotube film structure. The graphene film covers the micropores.
Abstract:
A thermoacoustic device includes a substrate, at least two sound wave generators and at least two signal input devices. The substrate has at least two surfaces. Each of the at least two sound wave generators is located on each of the at least two surfaces. At least one of the at least two sound wave generator includes a carbon film. The carbon film includes at least one carbon nanotube layer and at least one graphene layer stacked with each other. The at least two signal input devices are configured to input signals to the at least two sound wave generator in a one by one manner.
Abstract:
An electrocardiogram (ECG) signal sensing module is provide. The ECG signal sensing module includes at least one touchpad button, for producing a press signal when being pressed; at least one sensing electrode, mounted on the at least one touchpad button and moving in unison with the at least one touchpad button, for measuring the voltage on the portion thereof touched by a user; an electrocardiogram signal processor, coupled to the at least one sensing electrode, for processing the voltage on the at least one sensing electrode and producing an ECG signal; and a transmission interface, coupled to the at least one touchpad button and the electrocardiogram signal processor, for outputting the press signal and the ECG signal to a computer.
Abstract:
A vertical turning-milling complex machining center comprises a horizontally-arranged bed body (6) and a vertically-arranged column (7). The bed body (6) is provided with an X-axis lateral supporting linear track (2) and an X-axis guide screw (5). The bed body (6) is also provided with a uniaxial rotating table (1) which can reciprocate and is driven directly by a first external rotor torque motor. The column (7) is vertically provided with a Z-axis lateral supporting linear track (10), a Z-axis guide screw (9) and a crossbeam (11) that reciprocates up and down. The crossbeam (11) is provided with a transverse Y-axis linear track (13), a Y-axis guide screw (12) and a single-pendulum milling head seat frame that can reciprocate along the Y-axis guide screw (12). The single-pendulum milling head is driven directly by a second external rotor torque motor. The vertical turning-milling complex machining center uses direct-drive technology applied to a B-axis and a C-axis, the motor torque is greatly increased and functional parts can stably operate, therefore the integral rigidity and stability of the machining center are improved.
Abstract:
A device for tuning an output enable signal and a method thereof are provided. In the method, a first scan signal and a second scan signal are filtered out according to a duty cycle of the output enable signal, so as to provide a first output scan signal and a second output scan signal. The duty cycle of the output enable signal is increased when a voltage level of the second output scan signal is converted from a disable state to an enable state before a voltage level of the first output scan signal is converted from an enable state to a disable state. Thereby, a rewriting problem is avoided.
Abstract:
The present invention relates to a method of using the disappearance of a laser projection for the parking of a vehicle. Project a laser beam onto an object inside a garage directly or through a reflector so that the projection is visible to a vehicle driver. The laser beam is set up in such a manner that its path is just blocked by a correctly parked vehicle. When one drives a vehicle to this location, the laser beam is blocked and the earlier visible projection disappears, telling the driver to stop. This set up allows the driver to park the vehicle at the correct location repeatedly.
Abstract:
An image pickup apparatus which can photograph a high-definition image and a moving image of lower resolution at high quality and an image pickup system which uses the image pickup apparatus are provided. Unit pixel groups each of which comprises plural pixels including photoelectric conversion units and transfer transistors for transferring signal charges from the photoelectric conversion units, an amplification transistor common to the plural pixels, and the like are arranged in row and column directions. With respect to the plural unit pixel groups mutually adjacent in the row direction, control lines for controlling the transfer transistors respectively corresponding to the adjacent two photoelectric conversion units are alternately connected to an odd row and an even row in the row direction.
Abstract:
A driving method for a display panel is provided. The driving method includes detecting whether the display panel switches between frames; and down-regulating/up-regulating the frame rate of the display panel and adjusting the voltage value of a gate-on power source when the display panel switches from a dynamic frame to a static frame or switches from the static frame to the dynamic frame, so as to change a charging current of pixels in the display panel.