Abstract: The method, executed by at least one processor of a computer, of an encrypting or a decrypting method for an IC layout is proposed. The encrypting method comprises getting a record of an IC layout object from a database. Data of the IC layout object is appended into a byte array. The byte array is encrypted into a second byte array. Each byte of the second byte array is defined as an encryption value to create multiple encryption values. Finally, an encryption object with multiple encryption values is created on a specified layer.

Abstract: The method, executed by at least one processor of a computer, of an encrypting or a decrypting method for an IC layout is proposed. The encrypting method comprises getting a record of an IC layout object from a database. Data of the IC layout object is appended into a byte array. The byte array is encrypted into a second byte array. Each byte of the second byte array is defined as an encryption value to create multiple encryption values. Finally, an encryption object with multiple encryption values is created on a specified layer.

Abstract: New microfluidic devices, useful for carrying out chemical reactions, are provided. The devices are adapted for on-chip solvent exchange, chemical processes requiring multiple chemical reactions, and rapid concentration of reagents.

Abstract: An electrical socket includes at least one socket receptacle adapted to connect electrically an electrical appliance to a line power source, and a monitoring unit connected electrically across the socket receptacle for monitoring operating conditions, such as the ambient temperature, the line voltage, the line current and the line power supplied by the line power source, of the electrical socket.

Abstract: A test lead socket indicating device is used for a volt-ohm-milliammeter (VOM) having a select input which is operable to set the VOM in a voltage, current or resistance measuring mode, a common input socket, a voltage socket, a resistance socket and a current socket. The test lead socket indicating device includes an indicator unit provided on the VOM and having a voltage indicator lamp disposed adjacent to the voltage socket, a current indicator lamp disposed adjacent to the current socket and a resistance indicator lamp disposed adjacent to the resistance socket. A counter unit has an input terminal connected to the select input. The counter unit has a digital signal output which is incremented each time the select input is operated. A decoder unit receives the digital signal output from the counter unit. The decoder unit activates one of the voltage, current and resistance indicator lamps according to the digital signal output.

Abstract: A toy having an upright toy body standing on a pair of skis to resemble a skier. Each ski is provided with a driving wheel operable by an electric motor in cooperation with a driving mechanism built within the toy body to rotate so as to enable the toy to roll on a ground surface. The toy has two hands each holding a ski pole, the two hands being operable by the same electric motor in cooperation with an alternating pivot lever to move alternatingly up-and-down while the driving wheels are caused to rotate. The up-and-down movement of the two hands causes the ski poles to alternatingly push the ground to cause the toy body to alternatingly tilt sidewardly, thus causing the driving wheels to lift alternatingly from the ground; as a result the toy turns alternatingly along a zig-zag course while it rolls, as if a skier were skiing along a zig-zag course.