Abstract: A removal method applied to an aluminum electrode sheet with an oxide layer, including a soaking step. The soaking step includes soaking the aluminum electrode sheet in an ionic liquid to remove the oxide layer, such that the aluminum electrode sheet has an exposed part of aluminum metal, and the soaking step is performed in a nitrogen atmosphere.

Abstract: A manufacturing method of an aluminum battery includes: providing an aluminum electrode sheet having an oxide layer; soaking the aluminum electrode sheet in a first ionic liquid in a nitrogen atmosphere to remove the oxide layer, such that the aluminum electrode sheet has an exposed part of aluminum metal; removing the aluminum electrode sheet from the first ionic liquid and used as a negative electrode of the aluminum battery; and providing electrolyte. The exposed part of aluminum metal is in direct contact with the electrolyte.

Abstract: A switch control system for a motor and a lamp of a fan includes a motor switch, a lamp switch, a detection unit, a wireless remote control receiving unit, a control unit, and a drive unit. The control unit is electrically connected to the motor switch through a motor power processing part. The control unit is electrically connected to the lamp switch through a lamp power processing part. Thus, the motor switch and the wireless remote control receiving unit are able to operate and control the motor independently, and the lamp switch and the wireless remote control receiving unit are able to operate and control the lamp independently.

Abstract: Provided is an acetaminophen and tramadol compound oral solution having an acetaminophen having a weight percentage of 1.447 wt % to 6.702 wt %, a tramadol having a weight percentage of 0.167 wt % to 0.773 wt %, and a solvent system, weighted 90.828 wt % to 98.02 wt %, having a glycerin, a water and a polyethylene glycol, wherein the polyethylene glycol has a weight percentage of 17 wt % to 65 wt % of the total weight of the acetaminophen and tramadol compound oral solution that help ease difficulties for the aged, severe or dysphagia patients.

Abstract: A driving device for an LED circuit includes a power receiving terminal, a capacitor, and a light adjusting unit. The power receiving terminal is coupled to a switch for receiving a DC power source that supplies for the LED circuit and the driving device via the switch. The capacitor is coupled to the power receiving terminal, and is utilized for storing energy. The light adjusting unit is coupled to the power receiving terminal and the capacitor, and is utilized for generating a control signal according the status of the switch when a voltage on the capacitor decreases and does not decrease below a first threshold voltage, for adjusting light intensity of the LED circuit.

Abstract: An air jet type laser processing machine for processing a workpiece is disclosed to include a gas supply device, a fluid supply device, a recycling device, an actuator, which has an outer tube attached with the bottom end thereof to the surface of the workpiece and defining therein a first passage for guiding discharged gas from the gas supply device to the workpiece, a second passage (or a number of second passages) for guiding the fluid from the fluid supply device to the workpiece and a third passage connected to the recycling device for enabling the recycling device to recycle the discharged gas and fluid, and a laser emitter adapted for emitting a laser beam through the first passage onto the workpiece. During operation, the laser beam and the fluid work on the workpiece at the same time, and the laser beam is free from the interference of the fluid.

Abstract: A multi-function machine includes an electrode having a passage, a power supply device electrically connected with the two opposite terminals thereof to the electrode and the workpiece to be processed, a feeder for selectively feeding a gas or fluid to the passage of the electrode, a first laser beam and a second laser beam respectively projected through the passage of the electrode onto the workpiece, and a detection control device for receiving the reflective light wave of the second laser beam reflected by the workpiece.

Abstract: A boost DC/DC converter, including a mask circuit, a switched boost circuit, a pulse width modulation (PWM) circuit and an AND gate, is provided. The mask circuit is used to output a mask signal according to a load current. In the present invention, the system can selectively operate in the pulse width modulation mode, the pulse frequency modulation (PFM) mode or the mixed pulse mask mode according to the mask signal corresponding to the load current when the system is under light load, medium load or heavy load respectively, so as to achieve optimal system efficiency.

Abstract: The present invention provides a oral capsule preparation, comprising a capsule prepared from a drug or the alkaline salt thereof, an oily compound or the alkaline salt thereof, an emulsifier and a polycarbon alcohol, together with an enteric coating disposed on the outer layer of the capsule; wherein said emulsifier is a composition of C6-18 organic fatty acid and an organic amine, or the mixture thereof. The invention also provides a method of preparing the oral capsule preparation of the invention.

Abstract: The present invention provides a oral capsule preparation, comprising a capsule prepared from a drug or the alkaline salt thereof, an oily compound or the alkaline salt thereof, an emulsifier and a polycarbon alcohol, together with an enteric coating disposed on the outer layer of the capsule; wherein said emulsifier is a composition of C6-18 organic fatty acid and an organic amine, or the mixture thereof. The invention also provides a method of preparing the oral capsule preparation of the invention.