Abstract:
PURPOSE: A method for manufacturing a saccharide material using marine algae is provided to manufacture bio-fuel. CONSTITUTION: A method for manufacturing a saccharide material comprises: a step of performing a plasma treatment of marine algae; a step of placing marine algae in a plasma reactor; a step of reducing pressure of the plasma reactor using a vacuum pump; a step of removing vapor remaining in the plasma reactor; a step of injecting electric discharge gas to the plasma reactor; a step of discharging plasma by applying 10-500 W to the plasma reactor; and a step of performing acid treatment.
Abstract:
PURPOSE: A seamless location determination system and method are provided to grasp the real-time location of robots through interior and exterior high accuracy determination of a mobile robot. CONSTITUTION: A mobile node group receives GPS information from a GPS satellite. A broadband communications network(30) provides broadband communications environment of the mobile node group. A controlling gear(40) monitors the location of mobile node group through the broadband communications network in real time. The mobile node group comprises a mother node(100) and a child node. A broadband communications interface is loaded in the mother node. The mother node executes broadband communications with the controlling gear. The child node constitutes a cluster of mother node base.
Abstract:
PURPOSE: A method for manufacturing saccharide materials using marine algae is provided to produce bio fuel. CONSTITUTION: A method for manufacturing saccharide material comprises: a step of treating marine algae with an extraction solvent containing acidic drug for 1-600 minutes as acid treatment; a step of treating by plasma for 1-300 minutes. A method for manufacturing bio-fuel comprises a step of fermenting the saccharide materials using a microorganism.