Abstract: An electrode apparatus for nerve denervation or modulation includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least part of nerves on a tube in the body; an electrode guide including a plurality of joint units and a wire connecting the plurality of joint units to each other and configured to guide the electrode unit; and a driving unit located inside the main body and configured to drive the joint units and the wire to protrude from the one end of the shaft. The driving unit drives the joint units in conjunction with the wire to have different displacements.

Abstract: The present disclosure relates to an apparatus for obtaining a raw material which extracts a color raw material for cosmetics having a target color, wherein when a target color development value is input, raw material information is extracted using a genetic algorithm.

Abstract: The present disclosure relates to a portable printer including a main body in a portable form which is capable of accommodating a cartridge having a nozzle for delivering a printing material to a target having a soft or hard surface, a seating part which is provided to be exposed to an outside from a lower portion of the main body to face the surface of the target and at least partially surrounds the nozzle, a roller provided respectively at the front and rear of the nozzle at the lower portion of the main body with respect to a direction in which the main body moves along the surface of the target to deliver the printing material to the target, and a printing adjustment unit configured to adjust a height difference between the nozzle and the roller to adjust a height difference between the nozzle and the surface of the target.

Abstract: A power supply system for a display apparatus, in which a structure for supplying operating voltages for a display panel is improved, and the power supply system may improve power efficiency by generating operating voltages using a system voltage of a high level.

Abstract: According to one embodiment of the present disclosure, there is provided a DC-DC converter including a slope compensation circuit configured to generate a sawtooth-shaped compensation ramp wave to output a slope voltage, a current sensing circuit configured to receive and convert a sensing current to output the converted current, and an adder configured to receive the slope voltage and the sensing current, wherein the adder includes a sensing resistor and a sensing switch, one end of the sensing resistor is connected to the current sensing circuit and the other end of the sensing resistor is connected to the sensing switch and the slope compensation circuit, and one end of the sensing switch is connected to the sensing resistor and the slope compensation circuit and the other end of the sensing switch is connected to the ground.

Abstract: A root volume nozzle for a hair dryer is equipped at a blow nozzle part of a dryer to increase a volume of the root part of hair. The root volume nozzle may be freely separated from the blow nozzle part to make hair volume while drying the hair, and provide anions to the hair using an anion paint.

Abstract: A game server having internal game resources is a web-based game server, has internal game resources including at least game space information, item information, object information, and user information, and provides a game resource for a mission to be carried out by a client and a password key for the mission when receiving a request for starting the mission from the client. Therefore, it is possible to maintain a previous game status, even if a user accesses the game with any types of terminals under any circumstances, because it keeps game resource information, and a method of playing a game using the game server.

Abstract: A method for verifying a request signal from a client in a Web-based game including sending a start signal of a game mission to a server; sending an acquired score and a completion time of a sub-mission of the game mission to the server, and completing the sum-mission by sending a unique key corresponding to the completion of the sub-mission to the client on the basis of the completion time and the acquired score; and sending a retransmission unique key and reward requesting information corresponding to the completion of the game mission to the server when the sub-mission is completed, and approving the completion of the game mission of the client on the basis of the retransmission unique key and information on the completion of the sub-mission. Accordingly, it is possible to prevent the client from abnormally acquiring a point or an item.

Abstract: A method for verifying a request signal from a client in a Web-based game including sending a start signal of a game mission to a server; sending an acquired score and a completion time of a sub-mission of the game mission to the server, and completing the sum-mission by sending a unique key corresponding to the completion of the sub-mission to the client on the basis of the completion time and the acquired score; and sending a retransmission unique key and reward requesting information corresponding to the completion of the game mission to the server when the sub-mission is completed, and approving the completion of the game mission of the client on the basis of the retransmission unique key and information on the completion of the sub-mission. Accordingly, it is possible to prevent the client from abnormally acquiring a point or an item.

Abstract: An apparatus and method for controlling a rights object in Digital Rights Management in a portable terminal are provided. In the method, a first time zone information of network is detected when the rights object for content is provided. A second time zone information of network is detected when the content is used. An absolute time difference between the time zone informations is computed when the first time zone information is not equal to the second time zone information. As such, use authority for the content is managed by controlling the rights object according to the absolute time difference.

Abstract: An apparatus and method for controlling a rights object in Digital Rights Management in a portable terminal are provided. In the method, a first time zone information of network is detected when the rights object for content is provided. A second time zone information of network is detected when the content is used. An absolute time difference between the time zone informations is computed when the first time zone information is not equal to the second time zone information. As such, use authority for the content is managed by controlling the rights object according to the absolute time difference.

Abstract: A multipoint video conference control system for controlling a video conference system by simultaneously connecting three or more video terminals using an ISDN includes a main controller having main speaker's channel information and specific channel information received from a chair terminal, a MVIP bus for synchronously transmitting/receiving data and a control signal, an H.221 multiplexer for synchronizing a phase detected to H.221 frame synchronization from the data received through the MVIP bus and separating the data to audio and video signals, a video processor for transmitting the separated video signal to a terminal according to an audio level or processing the separated video signal by a video split screen, and an audio processor for selecting terminals of a prescribed number having the loudest voice to sum corresponding audio data or processing conference data per group.