A search engine server delivers search results to a web browser of a client device communicatively coupled to the search engine server via the Internet. The restraining and sealing mechanism includes a circumferential housing and a companion sealing ring which are received within a mating groove provided in the belled end of a female pipe. Strips are fastened to lower ends of the discharge conduits and match with the upper surface of the blister band. The minor loops are obtained by stepwise changing a magnetic field amplitude Ha within a range of a magnetic field intensity lower than a saturation magnetization. The interface controller includes a microcomputer for translating received data from the data acquisition device and outputting a host device type signal; and a switching circuit for electrically coupling the microcomputer to the at least one host device based on the host device type signal and transmitting the received data to the host device.