Abstract: The present invention relates to a refrigerator having a main body cabinet, a door mounted on the main body cabinet, and a hand gripping member provided in the door, where the hand gripping member includes a hand gripping part that a user grips and rotates; a plurality of supporting parts provided on both sides of the hand gripping part and supporting the hand gripping part against the door; and a rotating part provided in at least one of the plurality of supporting parts to restorably rotate the hand gripping part. Thus, present invention provides a refrigerator which is convenient to a user as reducing strain on a user's wrist by not bending the user's wrist in opening a door.

Abstract: The present invention relates to (+)-trans-isomers of (1-phosphonomethoxy-2-alkylcyclopropyl)methyl nucleoside derivatives of the formula (1) which are useful as an antiviral agent (particularly, against hepatitis B virus), pharmaceutically acceptable saltss, hydrates, or solvates thereof, and processes for the preparation of stereoisomers of the compounds of the formula (1), and a composition for the treatment of viral diseases (particularly, against hepatitis B virus) comprising (+)-trans-isomer of the compound of the formula (1), pharmaceutically acceptable salt, hydrate, or solvate thereof as an active substance.

Abstract: An output driver capable of reducing a leakage current is provided. In the output driver, a low voltage analog part is connected to a low voltage terminal and generates a mirror current proportional to an inputted current. A high voltage output driver is connected to a high voltage terminal and a current flows through the high voltage output driver when the mirror current flows. A switch selectively connects the low voltage analog part and the high voltage output driver. At least one compensation diode is disposed between the high voltage output driver and the switch.

Abstract: The present invention relates to a composite user agent acting on behalf of a group of member user agents in a communication network. The composite user agent provides its group of member user agents with a specialized proxy function while representing the group to the network as a single user agent. To devices on the communication network, the composite user agent behaves and is viewed as a user agent. To the group of member user agents, the composite user agent behaves and is viewed as both a registrar and a proxy server.