Abstract: The present invention relates to a method for removing data frame redundancy in a network environment and a device for carrying out the method, which can comprise: a data frame reception step of receiving a first data frame from an adjacent node; and a redundant frame determination step of determining whether a reception completion indicator of a second data frame having the same identification information as the first data frame exists, on the basis of a preset redundancy check table, and processing the first data frame according to the determination result. Disclosed is the data frame redundancy removal method, which deletes the first data frame when the reception completion indicator of the second data frame having the same identification information as the first data frame exists in the redundancy check table.

Abstract: The present invention relates to a method for removing data frame redundancy in a network environment and a device for carrying out the method, which can comprise: a data frame reception step of receiving a first data frame from an adjacent node; and a redundant frame determination step of determining whether a reception completion indicator of a second data frame having the same identification information as the first data frame exists, on the basis of a preset redundancy check table, and processing the first data frame according to the determination result. Disclosed is the data frame redundancy removal method, which deletes the first data frame when the reception completion indicator of the second data frame having the same identification information as the first data frame exists in the redundancy check table.

Abstract: The present invention relates to an antistatic component and a method of manufacturing the same. An antistatic component of the present invention comprises buttons each of which includes a push portion 11 or 11? formed at one end of the button and made of a first resin and a switch contact 13 or 13? formed at the other end of the button and made of a second resin; and an elastically-deformable connection portion 15 formed integrally with the switch contact 13 or 13? so as to connect the plurality of buttons to one another. The push portion is exposed outward to be pushed and has a plating layer 12 or 12? formed thereon, and the switch contact selectively operates a tact switch 4 or 4?. The first resin comprises a plating material and the second resin comprises a non-plating material. The switch contact and the connection portion, and the push portion are formed integrally with each other by means of dual injection molding.

Abstract: The present invention relates to a portable terminal. The portable terminal of the present invention comprises a main body unit 10, a display unit 20 which is connected and installed to the main body unit 10 and provided with a display screen 22 for displaying a variety of information, and a key pad 32 which includes a plurality of keys 34 arranged in rows thereon and is installed to the main body unit to be rotatable by a predetermined angle. According to the present invention, since the arrangement of keys is changed according to modes of the portable terminal, there is an advantage in that a user can conveniently use the keys. In particular, since the arrangement of keys on the key pad with respect to the display unit is similar to that of a computer keyboard in a specified mode of the portable terminal, there is another advantage in that the user can quickly perform a key input operation.

Abstract: The present invention relates to an antistatic component and a method of manufacturing the same. An antistatic component of the present invention comprises buttons each of which includes a push portion 11 or 11? formed at one end of the button and made of a first resin and a switch contact 13 or 13? formed at the other end of the button and made of a second resin; and an elastically-deformable connection portion 15 formed integrally with the switch contact 13 or 13? so as to connect the plurality of buttons to one another. The push portion is exposed outward to be pushed and has a plating layer 12 or 12? formed thereon, and the switch contact selectively operates a tact switch 4 or 4?. The first resin comprises a plating material and the second resin comprises a non-plating material. The switch contact and the connection portion, and the push portion are formed integrally with each other by means of dual injection molding.

Abstract: A tub assembly in a drum-type washing machine includes a tub body having a cylindrical shape forming front and rear edge portions; a ring-type tub cover coupled with the front edge portion of the tub body; a tub back, coupled with the rear edge portion of the tub body, comprised of an outer circumference wall extending horizontally to a predetermined distance with respect to an outer circumference of a circular panel forming a recessed space, the outer circumference wall in tight contact with the rear edge portion of the tub body; and a motor assembly loaded at the recessed space. The tub assembly enables a reduction in tub size and weight, by devising a construction that obviates the need for a bracket for fixing a bearing housing to a tub back and this minimizing a rearward protrusion of the bearing housing and tub back.

Abstract: A drum-type washing machine employs a gasket water draining hose to enable used water to be discharged via the drainpipe, immediately following a washing or rinsing step. The drum-type washing machine includes a cabinet having a door; a tub for containing water, the tub having an entrance corresponding to the door of the cabinet; a gasket, connecting the door of the cabinet to the entrance of the tub, to prevent water contained in the tub from leaking outside the tub, the gasket having a first orifice provided at a bottom point thereof; a drainpipe, communicating with the tub, to discharge water contained in the tub, the drainpipe having a second orifice provided at one side thereof; and a water draining hose, communicating the first orifice with the second orifice, to discharge water via the drainpipe.

Abstract: A tub assembly in a drum-type washing machine includes a tub body having a cylindrical shape forming front and rear edge portions; a ring-type tub cover coupled with the front edge portion of the tub body; a tub back, coupled with the rear edge portion of the tub body, comprised of an outer circumference wall rising vertically to a predetermined height with respect to an outer circumference of a circular panel forming a recessed space, the outer circumference wall in tight contact with the rear edge portion of the tub body; and a motor assembly loaded at the recessed space. The tub assembly enables a reduction in tub size and weight, by devising a construction that obviates the need for a bracket for fixing a bearing housing to a tub back and this minimizing a rearward protrusion of the bearing housing and tub back.

Abstract: A drum-type washing machine employs a gasket water draining hose to enable used water to be discharged via the drainpipe, immediately following a washing or rinsing step. The drum-type washing machine includes a cabinet having a door; a tub for containing water, the tub having an entrance corresponding to the door of the cabinet; a gasket, connecting the door of the cabinet to the entrance of the tub, to prevent water contained in the tub from leaking outside the tub, the gasket having a first orifice provided at a bottom point thereof, a drainpipe, communicating with the tub, to discharge water contained in the tub, the drainpipe having a second orifice provided at one side thereof; and a water draining hose, communicating the first orifice with the second orifice, to discharge water via the drainpipe.