Abstract: A motor with a controllable rotor-pole magnetic intensity includes an electromagnetic pole rotor of an electromagnetic coil instead of a magnetic pole rotor composed of permanent magnets. The magnetic intensity variations of the electromagnetic poles of the rotor can be freely and automatically controlled according to input currents or a feedback signal representing a rotating speed of the motor or a load current of the stator so that the torque and the rotating speed of the motor can be changed. This invention has overcome the restriction that the torque and the rotating speed of the motor are restricted by the fixed permanent magnets so that the performance of the motor can be enhanced.

Abstract: This invention presented is an automotive engine-starting battery, which properly provides backup power for emergency starting once a vehicle has insufficient power to crank over the engine. The invention solves out the drawback of failing to starting the engine of a vehicle owing to insufficient power of a conventional backup battery. The design of the invention is that the battery has one more electrode than the original vehicle battery (i.e. extra 2 Volts) to prevent from the voltage drop problem caused by the wires and clamping apparatuses, in addition, provide voltage for easily starting the engine voltage and current. In the event that the vehicle battery has insufficient power to crank the engine, the battery is able to be carried out of the vehicle for charging and instant cranking the engine by connecting the battery to two clamping apparatuses with positive and negative poles.

Abstract: An HID single light emitting point lamp tube switching device is provided for switching the lamp tube between a far light position and a near light position. Initially, a strong current coil and a weak current coil are induced at the same time, so that the HID single light emitting point are moved to the second position, and at end of a time period set in the timer, the strong current coil will be interrupted so that only the weak current coil is actuated to maintain the HID single light emitting point in the second position.

Abstract: A total balance power motor is disclosed. The power motor comprises an inner stator having a plurality of even number configured N-S magnetic poles, each magnetic pole being independent, alone formed into N or S main magnetic pole configuration and O (neutral) magnetic pole; an external rotor having a plurality of even number configured N-S magnet module, the N-S pole of the magnetic iron module being mounted apart at a continuous phase of 120 degree difference and each magnet module corresponding to four magnetic pole; and circuit structure including bridge circuit, position Hall IC, CPU and direct current which are applied by individual single module coil combined by bridge switch, which are interconnected and the operation thereof are subjected to the control of the CPU, obtaining polarity distribution, positioning system, speed control system, rotation synchronization and synchronous detection and speed control.

Abstract: An HID single light emitting point lamp tube switching device for switching the lamp tube between a far light position and a near light position is disclosed. Initially, a strong current coil and a weak current coil are induced at the same time, so that the HID single light emitting point are moved to the second position, and at end of a time period set in the timer, the strong current coil will be interrupted so that only the weak current coil is actuated to maintain the HID single light emitting point in the second position.

Abstract: The eccentric wheel, which is driven to rotate in the housing of a compressor, having two eccentric axles longitudinally aligned at two opposite ends for mounting a pair of links to hold a blocking plate. The blocking plate is carried by the links to displace when it is constantly disposed in contact with the eccentric wheel, and therefore, friction between the blocking plate and the eccentric wheel is greatly improved.