Abstract: A connector mechanism for connecting a board card is disclosed. The connector mechanism includes a circuit board, and a connector installed on the circuit board. An end of the board card is for inserting into the connector. The connector mechanism further includes a socket installed on the circuit board and located on a side of the connector, a rotating component pivoted to the socket, and at least one connecting component slidably installed on the rotating component and coupled to the circuit board for contacting with the other end of the board card so as to electrically connect to the board card as the end of the board card is inserted into the connector and the rotating component rotates to a connection position.

Abstract: A connector mechanism for connecting a board card is disclosed. The connector mechanism includes a circuit board, and a connector installed on the circuit board. An end of the board card is for inserting into the connector. The connector mechanism further includes a socket installed on the circuit board and located on a side of the connector, a rotating component pivoted to the socket, and at least one connecting component sliably installed on the rotating component and coupled to the circuit board for contacting with the other end of the board card so as to electrically connect to the board card as the end of the board card is inserted into the connector and the rotating component rotates to a connection position.

Abstract: A catalytic liquid fuel is described, including a liquid fuel added with at least one kind of catalytic ion or its salt to improve the oxidation activity thereof. The liquid fuel includes at least an organic liquid fuel or a reducing agent or their mixture. The oxidation activity of the fuel can be enhanced by adding an extremely low concentration of the catalytic ion or it salt. The catalytic liquid fuel also can overcome problems like low oxidation activity, surface poisoning and fading of catalysts.

Abstract: A gate driver applied to a LCD apparatus is disclosed. The gate driver includes a pulse modulation controlling module. When a pulse modulation controlling signal received by the pulse modulation controlling module is changed from a high level to a low level, the pulse modulation controlling module closes an active switch according to the pulse modulation controlling signal, so that a high level power signal will begin discharging to have a modulated pulse form.

Abstract: In the specification and drawing an apparatus for processing audio is described and shown with an audio processor for acquiring at least one audio signal from an audio chip and transforming the audio signal into a surround sound signal and a transmitter for emitting the surround sound signal to a radio set. Moreover, a method for processing audio is also disclosed in the specification and drawing.

Abstract: A catalytic liquid fuel is described, including a liquid fuel added with at least one kind of catalytic ion or its salt to improve the oxidation activity thereof. The liquid fuel includes at least an organic liquid fuel or a reducing agent or their mixture. The oxidation activity of the fuel can be enhanced by adding an extremely low concentration of the catalytic ion or it salt. The catalytic liquid fuel also can overcome problems like low oxidation activity, surface poisoning and fading of catalysts.

Abstract: A power converter, and more particularly a switched AC/DC converter, is provided with an input current shaping (ICS) function. The ICS function is carried out by adjusting the conducting angle of the input current for a rectifier coupled to a central tap of a main transformer, thereby obtaining a higher power factor. Owing to the action of the ICS, the ripples in the feedback signal are usually larger. The ripples are used to modulate the switching frequency to effectively disperse and planarize the electromagnetic energy distribution of the power supply, and to suppress the electromagnetic interference problems of the power supply.

Abstract: A power converter, and more particularly a switched AC/DC converter provided with input current shaping (ICS) function is disclosed. The ICS function is carried out by adjusting the conducting angle of the input current for the rectifier in virtue of the central tap of the main transformer, and a higher power factor can be obtained. Owing to the action of the ICS, the ripples on the feedback signal are usually larger. The present invention uses the ripples to modulate the switching frequency to effectively disperse and planarize the electromagnetic energy distribution of the power supply, and obviate the electromagnetic interference deficiency of the power supply.