Abstract: A universal remoter controller has a function of preventing device code from releasing by mistake operations. The universal remoter controller comprises a central processing unit having a main memory, and a second memory; the main memory in the central processing unit selected from one of a static random accessing memory, a dynamic random accessing memory or a flash memory; the main memory having frequencies of various electronic devices; a sub-memory being located in or connected to the central processing unit for recording the device codes and device names corresponding to the codes; and a key set connected to the central processing unit; the key set including at least one class key, one locking key, and one releasing key.

Abstract: A remote controller includes a CPU having a main memory for recording the search addresses and codes of multiple product models and a second memory for recording the address flags of the product models indicated by the 26 English characters, a procedure table memory for recording the functions of keys of the product models and to provide the data of the function of every key for locking, a timer for counting the search until an interruption appears for locking and emitting power signal, a time interval control for controlling time interval for locking during searching, a search interruption control for locking control, and a signal emitter for emitting a frequency modulated search signal.

Abstract: A contact lens cleansing unit and consists of a body proper, a container unit, and a motorized unit. The body proper includes an outer shell, an inner lid, a base, and an outer lid. The outer shell is divided into an upper and a lower compartment in between which is a positioning hole. The inner lid is placed on the upper compartment having a frame for the container unit. The container unit has a sensor and a lens rack is placed within the frame on the upper compartment. The motorized unit contains the UV light affixed to the positioning hole of the upper compartment while a circuit board is placed in the lower compartment. The invention is able to achieve total cleaning and disinfecting through the combination of UV light and sub-ultrasonic vibrations plus ease of maintenance should the UV light bulb become defective.

Abstract: A remote control and power protection circuit installed in an electric outlet and adapted to control the operation of each electric socket of the electric outlet by means of a remote controller and to automatically trip off the circuit upon an overcurrent or overvoltage. The remote control and power protection circuit includes a CPU having voltage/current detector and amplifier circuit means and voltage/current judging circuit means adapted to detect the voltage/current value of inputted power supply, and to drive a red LCD to flash and a buzzer to buzz when inputted current value approaches the rated value, and to drive an overload switch element to trip off power supply upon an overcurrent or overvoltage.

Abstract: A remote control and power protection circuit installed in an electric outlet and adapted to control the operation of each electric socket of the electric outlet by means of a remote controller and to automatically trip off the circuit upon an overcurrent or overvoltage. The remote control and power protection circuit includes a CPU having voltage/current detector and amplifier circuit means and voltage/current judging circuit means adapted to detect the voltage/current value of inputted power supply, and to drive a red LCD to flash and a buzzer to buzz when inputted current value approaches the rated value, and to drive an overload switch element to trip off power supply upon an overcurrent or overvoltage.

Abstract: A control circuit of a remote controller includes a CPU, the CPU having a data memory adapted to store signal codes of different electric apparatuses. A procedure table memory adapted to record key switch functions of different electric apparatuses is included. A computing element is provided for sequencing through a plurality of the stored signal codes. A search interruption is included that is adapted to interrupt the sequential output of the signal codes when an output code is in conformity with a selected function of a particular electric apparatus. An emission output device is coupled to the CPU to transmit the signal codes to the electric apparatus.