Abstract:
PURPOSE: A method for removing magnetic particles of a surface of a carbon nanomaterial using electrolysis is provided to easily remove the magnetic particles without the damages to the carbon nanomaterial by recovering the ionized magnetic particles in a type of a metal coating film. CONSTITUTION: An electrolysis device comprises an electrolytic cell(5), an electrolytic membrane(1) or a filter cylinder, a metal plate(3), and a power applying unit. The electrolytic cell holds electrolyte(4). The electrolyte interface or the filter container is located in the electrolytic cell. The electrolytic membrane or the filter cylinder is placed in the electrolytic cell, and holds the mixture or combined materials(2) of magnetic particles and carbon nanomaterials. The metal plate is placed in the electrolytic cell, and contains metal components of the magnetic particles. The power applying unit offers potential difference to the mixture and the metal plate.
Abstract:
PURPOSE: A transparent conductive layer, a manufacturing method thereof, a transparent electrode using the same, and a device are provided to reduce manufacturing costs by forming an aluminum pattern through the oxidation of an aluminum layer exposed between photoresist patterns. CONSTITUTION: An aluminum layer(200) is formed on a transparent substrate(100). A photoresist is formed on the aluminum layer. A pattern of an aluminum oxide layer(400) and a pattern of the aluminum layer are alternatively formed on a transparent conductive layer. The transparent conductive layer is transferred on another transparent substrate(500). The another transparent substrate includes a polymer adhesive layer(600).
Abstract:
PURPOSE: A method and a system for performing a conference using a communication network are provided to participate in a conference without respect to predetermined conference time, thereby increasing a participation rate. CONSTITUTION: A member database unit(112) stores information about at least one member. A notice unit(114) enables members to post opinions. A notice information storage unit(116) stores information about the posted opinions. A transmitting unit(118) transmits a notification message of posting information storage to the members. A proposing member terminal posts an agenda on an online conference bulletin board server(110) by a proposing member.
Abstract:
Levitation play equipment is provided to float a user using strong wind by putting on a vest generating resistivity against wind. Levitation play equipment(100) comprises: an exterior wall(10) covering the side of levitation play equipment and plane; a ventilation fan(20) which is arranged in the bottom of the levitation play equipment and generates the strong wind toward the top; a sensor(30) which is installed at the inner upper part of the equipment and senses that a user approaches a ceiling; an image projector(40) projecting an image to the exterior wall; a plurality of air outlets(12) penetration-formed in the side of the top of the exterior wall; a mesh net(14) arranged in the bottom of the internal space of the exterior wall; and a controller controlling rotation and speed of the ventilation fan.
Abstract:
The present invention relates to a continuous dispersion device of carbon nanotubes and, more specifically, to a continuous dispersion device of carbon nanotubes which uses an apparatus for separating carbon nanotubes agglomerate size using a magnetic field. The continuous dispersion device of carbon nanotubes, according to the present invention, can disperse a large amount of carbon nanotubes with high efficiency by providing a continuous circulating process using the magnetic field.