摘要:
A web document display system and method wherein the web document display system includes a web document retriever for retrieving a web document via a network, a main display for displaying the retrieved web document thereon, a scale-down picture generator for generating a scale-down picture obtained by scaling down the web document not more than a predetermined size, and a sub-display for displaying the scale-down picture. Accordingly, the entire configuration of the web document can be seen on a screen.
摘要:
In a remote controller of a circuit breaker capable of making an maintenance man control a circuit breaker instantly and safely at any place without approaching a certain area such as a control board or a control room, the circuit breaker includes a receiver for receiving a radio control signal for turning on/off or tripping a circuit breaker; a control unit for generating a first control signal or a second control signal depending on the radio control signal inputted from the receiver; a motor driver for controlling the on/off operation of the circuit breaker depending on the first control signal; and a trip unit for tripping the circuit breaker depending on the second control signal.
摘要:
This invention relates to an extract composition, prepared by a process comprising the steps of a) mixing about 30 to 80 weight parts of ginseng, about 6 to 24 weight parts of Arisaematis rhizoma, about 5 to 15 weight parts of Gastrodiae rhizoma, about 5 to 15 weight parts of Acorus gramineus, about 5 to 15 weight parts of Ostericum Koreanum, about 5 to 15 weight parts of Bambusae caulis in taenium, about 5 to 15 weight parts of Bombycis corpus, about 5 to 15 weight parts of Ponciri fructus, about 5 to 15 weight parts of Hoelen, about 5 to 15 weight parts of Pinelliae tuber, about 3 to 9 weight parts of Aurantii nobilis pericarpium, and about 3 to 9 weight parts of Glycyrrhizae radix; and b) extracting the mixture with thermally-purified water or alcohol. This extract composition can be used as the active ingredient in an herbal composition for the prevention and treatment of senile dementia.
摘要:
A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to oscillate based on an electromagnetic field. The wireless electromagnetic receiver further includes a second device configured to transform the oscillation of the first device into a power, the second device being in contact with the first device.
摘要:
A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to oscillate based on an electromagnetic field. The wireless electromagnetic receiver further includes a second device configured to transform the oscillation of the first device into a power, the second device being in contact with the first device, and the second device including a precharged capacitor.
摘要:
An apparatus and method for controlling a magnetic field when power is wirelessly transmitted are provided. According to one general aspect, a wireless power transmitter may include: a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
摘要:
A wireless power transmission and charging system, and a power control method of the wireless power transmission and charging system are provided. The power control method may include generating charging power using the power amplifier. The charging power may be used to charge a target device. The charging power may be transmitted to the target device. The voltage supplied to the power amplifier may be adjusted based on a detected change in the current input to the power amplifier, a detected change in the temperature of the source device, a detected change in the amount of the power received to the target device, or a detected change in the temperature of the target device.
摘要:
An electronic device and method for transmitting and receiving a wireless power are provided. An electronic device for transmitting and receiving wireless power may include a resonator configured to operate, based on a plurality of operating modes of the electronic device including a power reception mode, a relay mode, and a power transmission mode, wherein: (i) in the power reception mode, the resonator is configured to receive power from a wireless power transmitter, (ii) in the relay mode, the resonator is configured to relay power received from the wireless power transmitter to a wireless power receiver, and (iii) in the power transmission mode, the resonator is configured to transmit power to the wireless power receiver; and a path controller configured to control at least one electrical pathway of electronic device based on the operating mode.
摘要:
There is disclosed an apparatus for measuring biometric information that can perform precise and comprehensive measurement by measuring biometric information about an examinee taking a more comfortable position. The apparatus for measuring biometric information includes a hand rest comprising a hand rest part formed in a concave curvature shape to have an examinee's hand put thereon, to contact with an examinee's palm and fingers; and a measurement part provided in the hand rest part to measure the examinee's biometric information.
摘要:
A high efficiency variable power transmitting apparatus outputs a variable power by modulating, with respect to a time axis, a high frequency signal having a constant amplitude by turning the high frequency signal ON and OFF, amplifying the variable power to satisfy a requested power level of a target device based on a supply voltage having a predetermined level, converting an alternating current (AC) voltage received from a power source to a direct current (DC) voltage, generating the supply voltage having the predetermined level based on the DC voltage, and providing the supply voltage having the predetermined level to the PA.