Abstract: An earphone winding device in a portable terminal using an earphone is disclosed. The earphone winding device comprises a housing formed in a portable terminal body. A rotational bobbin is rotatably fit in the housing. It has, at a center thereof, a spiral spring for applying an elastic force to the rotational bobbin and thus rotating the rotational bobbin. A stopper is formed at a predetermined position on the lower surface of the rotational bobbin, for restraining the rotation of the rotational bobbin or releasing the rotational bobbin from the restraint. An earphone cord is wound around the rotational bobbin, connected to the earphone. An earphone hanger is formed at a predetermined position on an outer side surface of the body, for hanging or picking up the earphone thereover or therefrom. A connector unit is formed on the lower surface of the body, for contacting an earphone cord.

Abstract: Methods, systems, and apparatus for reducing power consumption or signal distortions in a semiconductor device package. The semiconductor device package includes a semiconductor device, a first electric path, a second electric path, and an isolation element in the first electric path. The second electric path is electrically connected to the first electric path and a functional unit of the device. The isolation element separates an isolated portion in the first electric path from the second electric path, where the isolation element is configured to reduce current in the isolated portion when a signal is passing through the second electric path.

Abstract: A stacked organic light emitting device that includes an anode connected to an external power source, a cathode connected to the external power source, at least two light emitting sections aligned between the anode and the cathode, including a light emitting layer, and an internal electrode aligned between the light emitting sections. The internal electrode is a single-layered internal electrode which is made from one selected from the group consisting of a metal, alloys of the metal, and metal oxides thereof, having a work function below 4.5 eV, each light emitting section includes an organic material layer containing an organic material having an electron affinity above 4 eV, and the organic material layer is formed between the light emitting layer of the light emitting section and the electrode facing the anode connected to the external power source in two electrodes which make contact with the light emitting section.

Abstract: A cathode ray tube includes a panel with inner and outer surfaces, a funnel connected to the panel, a neck connected to the rear of the funnel, and a shadow mask mounted within the panel. The inner surface of the panel satisfies the following condition: 0.2?Px?0.4, 0.3?Py?0.

Abstract: A recliner lever assembly for a front seat of a vehicle has a recliner lever integrally assembled with a seat-height adjusting lever for the front seat with an identical hinge shaft, thereby preventing a passenger seated in the seat from being injured by an interference of a seat belt.

Abstract: The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.

Abstract: A polymer composite material includes metal (oxide) nanoparticles adsorbed on the surface of a rubber-modified graft copolymer. Some embodiments may additionally comprise a thermoplastic resin in which the nanoparticles and rubber-modified graft copolymer are dispersed. In some embodiments, the composite materials have improved impact strength, tensile strength, heat resistance, and flexural modulus.

Abstract: The present invention relates to an apparatus and method for extracting representative still images from Moving Picture Experts Group (MPEG) video. The apparatus includes a video curve generation unit for calculating the distances between the adjacent frames of all intra frames of input video and generating a video curve that is a cumulative curve of the distances; a video curve division unit for dividing the video curve into a certain number of segments; a still image selection unit for selecting video images corresponding to certain points of the divided video curve as representative still images; and a video output unit for outputting the still images selected by the still image generation unit. Accordingly, the present invention can summarize the video and provide representative still images to a user at high speed.

Abstract: Disclosed herein are novel imidazole derivatives and organic electronic device using the same. The disclosed organic electronic device show excellent characteristics in terms of efficiency, driving voltage and stability.

Abstract: A shadow mask for a Cathode Ray Tube (CRT) which achieves a high brightness and white uniformity by minimizing light emission of incorrect colors, includes: an effective screen portion with a plurality of beam passage holes arranged in a predetermined pattern and a non-holed portion surrounding the effective screen portion with no beam passage holes. The beam passage holes have a large-sized hole portion on a side facing a panel of the CRT and a small-sized hole portion that is smaller than the large-sized hole portion on a side facing an electron gun are selected such.

Abstract: A shadow mask for a Cathode Ray Tube (CRT) facilitates high resolution with enhanced impact resistance and minimized thickness. The shadow mask has an effective screen portion with a plurality of beam passage holes arranged in a predetermined pattern, and a non-holed portion surrounding the effective screen portion with no beam passage holes., The vertical pitch of the beam passage holes is in the range of 0.4-0.5 mm, and the thickness of the shadow mask is in the range of 0.15-0.2 mm.

Abstract: A shadow mask for a cathode ray tube has an effective screen portion having a plurality of beam passage holes arranged in a predetermined pattern, and an inactive portion with no beam passage holes. The length of a beam passage hole at a column adjacent to a division between the effective screen portion and the inactive portion in the long-sided direction is set to be smaller than the length of a beam passage hole placed at the short-sided center of the column. The length a of the beam passage hole adjacent to the division between the effective screen portion and the inactive portion at columns which are even-numbered from the long-sided center of the effective screen portion is established to satisfy the condition of 1>a/A?0.45, compared to the length A of the beam passage hole placed at the short-sided center of relevant columns.

Abstract: A sliding swing device for a mobile terminal comprised of a main body housing and a sliding swing housing opened and closed in opposition to the main body housing is provided. The sliding swing device includes a base member, a sliding swing member, a guide member, a first force supplier, and a second force supplier. The sliding swing member is combined with the base member in a stacked fashion, slides from an initial position to an end position, and rotates at the initial position. The guide member is slidably combined with the sliding swing member. The first force supplier is provided between the sliding swing member and the guide member and supplies the guide member with force to semi-automatically slide from the initial position to the end position. The second force supplier is arranged under the first force supplier in a stacked fashion and supplies the sliding swing member with force to semi-automatically swing.

Abstract: A biosensor and a sensing cell array using a biosensor are disclosed. Adjacent materials containing a plurality of different ingredients are analyzed to determine the ingredients based on their magnetic susceptibility or dielectric constant. A sensing cell array includes such as a magnetization pair detection sensor including a MTJ (Magnetic Tunnel Junction) or GMR (Giant Magnetoresistive) device, a magnetoresistive sensor including a MTJ device and a magnetic material (current line), a dielectric constant sensor including a sensing capacitor and a switching device, a magnetization hole detection sensor including a MTJ or GMR device, a current line, a free ferromagnetic layer and a switching device, and a giant magnetoresistive sensor including a GMR device, a switching device and a magnetic material (or forcing wordline).

Abstract: A plasma reactor includes more than two electrode plates 1, each electrode plate 1 including a dielectric members and an electrode 16 protected from a discharge space 50 by the dielectric member and having an electric-connecting coupling hole on one side and a non-electric-connecting coupling hole on the other side, the electric-connecting coupling hole having a shoulder 7 on which the electrode 16 is exposed, the electrode plates 1 being stacked such that a gap is interposed between the adjacent electrode plates 1 and the electric-connecting coupling hole and the non-electric-connecting coupling hole are alternately arranged; spacers 32, 34 installed between the adjacent electrode plates; and an electric-conductive coupler 40 which is inserted through an array of the electric-connecting coupling hole and the non-electric-connecting coupling hole to couple the electrode plates 1 together, and is caught into contact with the shoulder 7 to be electric-connected with the electrode 16; wherein electricity is appl

Abstract: A swing hinge device of a portable terminal has a pair of housings, which are coupled to each other in such a manner that they can be rotated while facing each other. Using a resilient means and a pair of cams, the swing hinge device provides a rotational force so that one of the housings can be rotated semi-automatically to a position for allowing speech communication. The device also uses a hinge stopper, stopper washer, and the like to limit the range of rotation of the housings to 360° or less in any direction. This avoids any damage to a flexible printed circuit board and the like, which is positioned between the pair of housings.

Abstract: A cathode ray tube includes a panel with inner and outer surfaces, a funnel connected to the panel, a neck connected to the rear of the funnel, and a shadow mask mounted within the panel. The inner surface of the panel satisfies the following condition: 0.2?Px?0.4, 0.3?Py?0.

Abstract: A non-volatile ferroelectric memory device having differential data comprises a plurality of cell array blocks and a data buffer unit. Each of the plurality of cell array blocks includes cell arrays and sense amplifiers. The cell array has a hierarchical bit line architecture and are divided into top and bottom groups where differential data are stored in a plurality of unit cells corresponding to differential main bit lines of the divided cell arrays. The sense amplifiers are positioned between the divided cell array groups for sensing the differential data. The data buffer unit temporarily stores a read data sensed by the sense amplifier and a write data received through a data I/O port.

Abstract: A non-volatile ferroelectric memory device senses a cell data at high speed. Preferably, the non-volatile ferroelectric memory device includes a plurality of cell array blocks, a plurality of sense amplifier units, a plurality of sense amplifier units, a plurality of local data buses, a global data bus, and a plurality of data bus switch arrays. Each of the plurality of cell array blocks has a hierarchical bit line architecture including sub bit lines and a main bit line group corresponding to a plurality of unit cells for storing differential data. The plurality of sense amplifier units, corresponding one-by-one to the cell array blocks, sense and amplify the differential data induced on the main bit line group during a sensing operation. The plurality of local data buses, corresponding one-by-one to the sense amplifier units, transfer the differential data outputted from the sense amplifier units and differential data to be transferred to the sense amplifier units.

Abstract: Disclosed is a non-volatile ferroelectric memory device having differential data, the device including: a plurality of cell array block groups having a hierarchy bit line structure and storing differential data; a common data bus being shared by a plurality of the cell array block groups, and transferring sensing voltages induced by the differential data; a column selection control unit selectively applying to the common data bus the induced sensing voltages of two main bit lines of the cell array block group according to the differential data; and a sense amp unit receiving the sensing voltages through the common data bus, comparing two sensing voltages induced by the differential data, and sensing the cell data. Therefore, the non-volatile ferroelectric memory device of the invention is capable of sensing a cell data more stably, independent of external factors and the state of a cell, by simultaneously sensing the stored data (differential data) in two unit cells and detecting the cell data.