Abstract: Disclosed are a power controller and a power management method for a first power converter and a second power converter. The power controller generates an impedance compensation value according to a difference between a first load current value of the first power converter and a second load current value of the second power converter, and generates a voltage compensation value according to a difference between a load voltage value and a desired voltage value. The power controller controls the first power converter according to the first load current value, the impedance compensation value, the voltage compensation value, and an virtual impedance setting value of the first power converter, and controls the second power converter according to the second load current value, the impedance compensation value, the voltage compensation value and an virtual impedance setting value of the second power converter.

Abstract: A pressurization control method for blood pressure measurement is applied on a blood pressure measurement device, and includes connecting an airbag unit with a pump, a slow exhaust valve unit and a pressure sensor, wherein the slow exhaust valve unit has a nonlinear depressurization rate; controlling the pump to pressurize the airbag unit with a nonlinear inflation rate until pulses of a pressure signal outputted from the pressure sensor is interpreted to obtain a blood pressure measurement result, wherein the pump inflates the airbag unit with an inflation rate increasing nonlinearly upon a temporal sequence, and the slow exhaust valve unit depressurizes the airbag unit with a nonlinear depressurization rate upon the temporal sequence.

Abstract: A nasal mucus suction device includes an air pump and a head structure. The air pump has an intake tube and an outlet tube. The head structure is coupled to the intake tube and the outlet tube of the air pump, and defines a channel between a nasal mucus suction inlet and a gas outlet. The channel includes a first channel section in communication with the nasal mucus suction inlet, and a second channel section in communication with the gas outlet. The first channel section includes at least one mucus storage cavity, the second channel section is in communication with the intake tube and the outlet tube of the air pump. The first channel section has a maximized path length, and includes an anti-backflow channel structure. The second channel section includes a noise reduction space.

Abstract: A blood pressure measurement device and a calculation method thereof are disclosed. The blood pressure measurement device includes a pressurizing motor unit and an exhaust valve unit in communication with an airbag unit. The blood pressure calculation method includes steps of controlling the pressurizing motor unit to pressurize the airbag unit; measuring pressurized measurement data from the airbag unit in a pressurization process; controlling the pressurizing motor unit to stop pressurizing the airbag unit, and controlling the exhaust valve unit to depressurize the airbag unit; measuring depressurized measurement data from the airbag unit in a depressurization process; extracting blood pressure parameters from the pressurized measurement data and the depressurized measurement data; calculating an average of the blood pressure parameters extracted from the pressurized measurement data and the depressurized measurement data, to obtain a blood pressure measurement result.

Abstract: A nasal mucus suction device includes an air pump and a head structure. The air pump has an intake tube and an outlet tube. The head structure is coupled to the intake tube and the outlet tube of the air pump, and defines a channel between a nasal mucus suction inlet and a gas outlet. The channel includes a first channel section in communication with the nasal mucus suction inlet, and a second channel section in communication with the gas outlet. The first channel section includes at least one mucus storage cavity, the second channel section is in communication with the intake tube and the outlet tube of the air pump. The first channel section has a maximized path length, and includes an anti-backflow channel structure. The second channel section includes a noise reduction space.

Abstract: A blood pressure measurement method and a blood pressure measurement device using the same are provided. The method includes identifying an input value; if the input value is larger than 2, performing, by a blood pressure detector, N times of blood pressure measurement operation sequentially according to the input value, so as to obtain N blood pressure detection values, wherein a value of N is equal to the input value; sorting, according to the size of the N blood pressure detection values, the N blood pressure detection values to obtain N sorted blood detection values, and selecting one or more target sorted blood detection values which is ordered in the middle of the N sorted blood pressure detection values, so as to obtain a blood pressure measurement result value; and outputting, by an output unit, the blood pressure measurement result value.

Abstract: A blood pressure measurement device and a calculation method thereof are disclosed. The blood pressure measurement device includes a pressurizing motor unit and an exhaust valve unit in communication with an airbag unit. The blood pressure calculation method includes steps of controlling the pressurizing motor unit to pressurize the airbag unit; measuring pressurized measurement data from the airbag unit in a pressurization process; controlling the pressurizing motor unit to stop pressurizing the airbag unit, and controlling the exhaust valve unit to depressurize the airbag unit; measuring depressurized measurement data from the airbag unit in a depressurization process; extracting blood pressure parameters from the pressurized measurement data and the depressurized measurement data; calculating an average of the blood pressure parameters extracted from the pressurized measurement data and the depressurized measurement data, to obtain a blood pressure measurement result.

Abstract: A blood pressure measurement method and a blood pressure measurement device using the same are provided. The method includes identifying an input value; if the input value is larger than 2, performing, by a blood pressure detector, N times of blood pressure measurement operation sequentially according to the input value, so as to obtain N blood pressure detection values, wherein a value of N is equal to the input value; sorting, according to the size of the N blood pressure detection values, the N blood pressure detection values to obtain N sorted blood detection values, and selecting one or more target sorted blood detection values which is ordered in the middle of the N sorted blood pressure detection values, so as to obtain a blood pressure measurement result value; and outputting, by an output unit, the blood pressure measurement result value.

Abstract: A method of poster printing control, applicable to a multi-functional printer, comprising at least one printing module and a scanning module, includes using a scanning module to scan an original paper to obtain a digital copy of known size; setting a size of a paper to be printed; dividing the digital copy into a plurality of sub-images; up-scaling the sub-images to the size of the paper to be printed; using the printing module to print out the sub-images on the paper to be printed. Thereby, the poster printing is completed by means of the multi-functional printer.