Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.

Abstract: The present invention relates to a composition for forming a composite polymer film, a method for preparing the composition for forming a composite polymer film, a composite polymer film and a method for preparing the composite polymer film. The composition for forming a composite polymer film comprises: a fluorine-based polymer solution comprising a fluorine-based polymer; and polyvinylidene fluoride nanoparticles dispersed in the fluorine-based polymer solution. The method for preparing the composition for forming a composite polymer film comprises the steps of: preparing a fluorine-based polymer solution comprising a fluorine-based polymer; and dispersing polyvinylidene fluoride nanoparticles in the fluorine-based polymer solution. The composite polymer film comprises: a polymer matrix formed from a fluorine-based polymer; and polyvinylidene fluoride nanoparticles dispersed in the polymer matrix.

Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.

Abstract: Various embodiments of the present disclosure relate to an electronic device for using an amplifier to detect whether a user body is close to the electronic device and an operation method thereof. An electronic device according to an embodiment of the present disclosure may include: an antenna configured to be at least a part of an exterior of the electronic device; a variable element that has a capacitance in a designated range; and an amplifier connected to the variable element and configured to amplify a voltage of the variable element by a designated ratio and output an amplified voltage, wherein the capacitance of the variable element and the designated ratio may be configured so that a difference between a voltage of the antenna and the amplified voltage of the amplifier is smaller than a designated threshold value.

Abstract: Various embodiments of the present disclosure relate to an electronic device for using an amplifier to detect whether a user body is close to the electronic device and an operation method thereof. An electronic device according to an embodiment of the present disclosure may include: an antenna configured to be at least a part of an exterior of the electronic device; a variable element that has a capacitance in a designated range; and an amplifier connected to the variable element and configured to amplify a voltage of the variable element by a designated ratio and output an amplified voltage, wherein the capacitance of the variable element and the designated ratio may be configured so that a difference between a voltage of the antenna and the amplified voltage of the amplifier is smaller than a designated threshold value.

Abstract: Provided is a planar inverted F antenna including a ground surface having a finite plane and formed of a conductive material, an antenna body at a certain distance from the ground surface and transmitting and receiving radio waves, a feed line for electrically connecting the ground surface and the antenna body, a ground pin for grounding the antenna body to the ground surface, and at least one auxiliary plate disposed between the antenna body and the ground surface. Therefore, it is possible to readily overcome design restrictions of the antenna in keeping with the slimming and miniaturization of mobile communication terminals by installing the auxiliary plate between the ground surface and the antenna body.

Abstract: A communication method and apparatus of a dual standby mode mobile terminal for improving the emission performance are provided. The mobile terminal includes a master switch for connecting a master antenna to a master Radio Frequency (RF) unit for communication with a first network, a slave switch for connecting a slave antenna to a slave RF unit for communication with a second network, a slave control unit for controlling communication with the second network and for detecting attachment of a slave Subscriber Identity Module (SIM), and a master control unit for controlling communication with the first network, for detecting attachment of a master SIM, and for controlling the master and slave switches to establish/release either the connection between the master antenna and the master RF unit or the connection between the slave antenna and the slave RF unit.

Abstract: A communication method and apparatus of a dual standby mode mobile terminal for improving the emission performance are provided. The mobile terminal includes a master switch for connecting a master antenna to a master Radio Frequency (RF) unit for communication with a first network, a slave switch for connecting a slave antenna to a slave RF unit for communication with a second network, a slave control unit for controlling communication with the second network and for detecting attachment of a slave Subscriber Identity Module (SIM), and a master control unit for controlling communication with the first network, for detecting attachment of a master SIM, and for controlling the master and slave switches to establish/release either the connection between the master antenna and the master RF unit or the connection between the slave antenna and the slave RF unit.

Abstract: Provided is a planar inverted F antenna including a ground surface having a finite plane and formed of a conductive material, an antenna body at a certain distance from the ground surface and transmitting and receiving radio waves, a feed line for electrically connecting the ground surface and the antenna body, a ground pin for grounding the antenna body to the ground surface, and at least one auxiliary plate disposed between the antenna body and the ground surface. Therefore, it is possible to readily overcome design restrictions of the antenna in keeping with the slimming and miniaturization of mobile communication terminals by installing the auxiliary plate between the ground surface and the antenna body.

Abstract: A stacked trench capacitor including a first trench formed in a semiconductor substrate, an insulating material, preferably BPSG, substantially filling the first trench to thereby define an isolation region of the substrate, a second trench formed in the first trench, the second trench being much narrower and shallower than the first trench, a storage electrode formed on the sidewalls and bottom surface of the second trench, a thin dielectric film formed on the storage electrode, and a plate electrode formed on the thin dielectric film. In a preferred embodiment, the isolation region serves to separate and electrically isolate adjacent memory cells of a semiconductor memory device, each of the memory cells including a MOSFET transistor and a stacked trench capacitor constructed as described above.

Abstract: A device isolation method for use in a process for manufacturing a semiconductor device, in which a pad oxide layer and a nitride layer are sequentially formed on the surface of a semiconductor substrate, an opening for defining the device isolating region is formed, and the substrate is oxidized at a high temperature to form a field oxide layer. Before the field oxide layer is formed, the nitride layer and pad oxide layer are etched to form a nitride layer spacer on the sidewalls of the pad oxide layer, to suppress the creation of a bird's beak due to lateral diffusion of oxygen between the pad oxide layer and nitride layer. In one embodiment, the nitride layer spacer is formed while leaving part of the pad oxide layer on the substrate, and the lower periphery of the spacer is undercut to be filled with an oxidizable material, thereby minimizing lateral diffusion of oxygen during the oxidation step.