Abstract: Disclosed is a bifacial thin film solar cell that is applicable to a BIPV window, particularly a bifacial CIGS thin film solar cell that can generate electricity by both sunlight and indoor illumination due to its ability to absorb light at both front and rear sides. According to several embodiments, visible light in a particular wavelength region can be transmitted through the semi-transparent thin film solar cell. In addition, high stability and safety of the thin film solar cell can be ensured because there is no need to use organic materials and liquid electrolytes. Furthermore, the fabrication cost of the thin film solar cell can be reduced by a low cost solution process. The thin film solar cell exhibits various other effects described in the specification.

Abstract: There are provided a basketball game console, a network basketball game console, and basketball method using the same. The invention includes an image detecting unit, an identification unit, a central processing unit, and a driving unit. The central processing unit controls such that images of a ball received in the image detecting unit are identified when a passing detection sensor detects signals. Therefore, it is possible to identify a color, pattern, or clean shot of the ball going into a rim. The game console allows a multi-play game so that it is possible to play more interesting games over a network.

Abstract: A portable terminal can analyze a voice of the other party and update a phonebook. A voice pattern can be extracted from an incoming voice signal. A determination is made whether the extracted voice pattern is contained in a list of voice patterns stored in the portable terminal. If the extracted voice pattern is contained in the list, a determination is made whether a stored phone number matches a received phone number. If the stored phone number is not identical to the received phone number, the stored phone number is changed with the received phone number. Therefore, the phonebook can be automatically (e.g., without user input) updated although the user does not directly change and store phone numbers of other parties.

Abstract: Provided a method for generating/allocating a temporary address in a wireless broadband access network, a method for allocating radio resource based on the same, and a computer-readable recording medium recording a program for realizing the methods. The method for generating the temporary address in the wireless broadband access network, includes the steps of: receiving a router advertisement message in a portable subscriber station; acquiring service flow identification (ID) based on a temporary address allocation guidance parameter of the router advertisement message in the portable subscriber station; and generating a wireless broadband Internet (WiMAX/Mobile WiMAX) temporary address based on the service flow ID in the portable subscriber station.

Abstract: The method for constructing precast coping for bridge enables for a segment to be match-cast manufactured at the top of a pier body. The method may be applied to small and medium size bridges by introducing transverse tendon force to each segment through tendons after manufacturing a subsegment which is match cast manufactured using sides of a pre-made segment as molding. Further, the method for constructing precast coping for bridge enables to construct precast coping for bridge by easily lifting the coping, which is assembled on the ground, using lifting lugs that are formed on the top of manufacturing segments.

Abstract: The present invention relates to a composition comprising the extract of Prunella vulgaris L for preventing and treating ADHD and the use thereof.

Abstract: An apparatus and a method operate in a portable terminal to control data of an external device, for example, remotely controlling data output from the external device connected to the portable terminal without directly manipulating the portable terminal. The apparatus includes a camera for receiving an image of a hand and a controller for controlling data being output from the external device according to a gesture of the hand determined to be equivalent to a hand gesture image received through the camera while the controller is connected to and outputs data to the external device.

Abstract: Provided is a method for preparing a copper indium selenide (CIS) or copper indium gallium selenide (CIGS) thin film, including: (1) mixing Cu, In and Ga precursors in a solvent and adding a polymer binder to obtain a paste or ink; (2) coating the obtained CIG precursor paste or ink on a conductive substrate by printing, spin coating or spraying and heat-treating the same under air or oxygen gas atmosphere to remove remaining organic substances and obtain a CIG mixed oxide thin film; (3) heat-treating the obtained CIG mixed oxide thin film under hydrogen or sulfurizing gas atmosphere to obtain a reduced or sulfurized CIG mixed thin film; and (4) heat-treating the obtained reduced or sulfurized CIG mixed thin film under selenium-containing gas atmosphere to obtain a CIGS thin film.

Abstract: The present invention relates to a precast coping lifting system, and more particularly to, a lifting system for lifting precast coping composed of a main segment and a subsegment, characterized in comprising: a hoist crane for installing a horizontal support on the top of the main segment and forming a pair of carriers on the horizontal support; a plurality of clamps for being installed on the top of the horizontal support of the hoist crane, being moved by the carrier of the hoist crane and fixing the subsegment to the top of the horizontal support; and work vehicle for being installed on the horizontal support of the hoist crane and being moved by self power along the horizontal support.

Abstract: The method for constructing precast coping for bridge of the present invention enables to manufacture a segment match-cast manufactured with the top of a pier body; to be applied to small and medium size bridges by introducing transverse tendon force to each segment through tendons after manufacturing a subsegment which is match cast to both sides of the pre-made segment; to be rapidly produced; and to retension tendons when the coping is constructed by using a plurality of segments. Further, the method for constructing precast coping for bridge of the present invention enables to manufacture the method for constructing precast coping for bridge, enabling to obtain stability towards lift by easily lifting the coping, assembled on the ground, through lifting lugs by forming lifting lugs on the top upon manufacturing segments.

Abstract: The present invention relates to a network system providing a wireless website and method for providing and connecting the wireless website using the same, the network system including a contents providing system using a mobile terminal including at least one terminal device receiving contents information for the wireless website through a wired means or a wireless means, thereby transmitting the contents information or connecting to the wireless website, a macro server storing the wireless website created by using the contents information inputted from the terminal device, wherein the macro server includes scripts corresponding to the created wireless website, a database for storing information of the wireless website in a table form, and phone page information for displaying the wireless website, and an execution server searching the database so as to provide contents corresponding to each wireless website, in accordance with a connection of the terminal device.

Abstract: The present invention relates to the microsphere whose surface is covered with hot spots and the method for identifying chemicals through Surface Enhanced Raman Scattering (SERS) using the same. The microsphere having hot spots, according to the present invention, includes a microsphere and metal networks as a shell which covers the surface of the microsphere, and nano-sized pores are distributed randomly on the surface or in the interstitial space of the metal networks. The microsphere having hot spots, according to the present invention, can be individually manipulated under a conventional optical microscope. SERS spectra of the monolayer of molecules on Pt or Au can be measured using single microsphere having hot spots mentioned as a sensitive probe. The microsphere having hot spots can be applied for decoding the microspheres with Raman tags flowing in a microfluidic system.

Abstract: A portable terminal can analyze a voice of the other party and update a phonebook. A voice pattern can be extracted from an incoming voice signal. A determination is made whether the extracted voice pattern is contained in a list of voice patterns stored in the portable terminal. If the extracted voice pattern is contained in the list, a determination is made whether a stored phone number matches a received phone number. If the stored phone number is not identical to the received phone number, the stored phone number is changed with the received phone number. Therefore, the phonebook can be automatically (e.g., without user input) updated although the user does not directly change and store phone numbers of other parties.

Abstract: Provided a method for generating/allocating a temporary address in a wireless broadband access network, a method for allocating radio resource based on the same, and a computer-readable recording medium recording a program for realizing the methods. The method for generating the temporary address in the wireless broadband access network, includes the steps of: receiving a router advertisement message in a portable subscriber station; acquiring service flow identification (ID) based on a temporary address allocation guidance parameter of the router advertisement message in the portable subscriber station; and generating a wireless broadband Internet (WiMAX/Mobile WiMAX) temporary address based on the service flow ID in the portable subscriber station.

Abstract: The present invention relates to a network system providing a wireless website and method for providing and connecting the wireless website using the same, the network system including a contents providing system using a mobile terminal including at least one terminal device receiving contents information for the wireless website through a wired means or a wireless means, thereby transmitting the contents information or connecting to the wireless website, a macro server storing the wireless website created by using the contents information inputted from the terminal device, wherein the macro server includes scripts corresponding to the created wireless website, a database for storing information of the wireless website in a table form, and phone page information for displaying the wireless website, and an execution server searching the database so as to provide contents corresponding to each wireless website, in accordance with a connection of the terminal device.

Abstract: A method of forming a photoresist pattern for etching an underlying layer of a semiconductor device. A surface of a semiconductor substrate is coated with photoresist. A mask bias is controlled for a mask writer apparatus depending on a mask target critical dimension. The photoresist is exposed and developed based on the controlled mask bias, thus forming a photoresist pattern. The underlying layer is etched along the photoresist pattern and the photoresist pattern is removed.

Abstract: A power supply system has a power supply unit generating a power supply voltage signal, a voltage controller generating a first power supply control signal in response to the power supply voltage signal and a lamp-on/off signal, an inverter controller being driven in response to the first power supply control signal, and an inverter driving a lamp in response to a control signal from the inverter controller. The first power supply control signal prevents the inverter from being shut down. The voltage controller includes a comparator comparing a comparison voltage signal with a reference signal, a switch unit being turned on or off in response to the lamp-on/off signal and an output signal of the comparator, and a constant voltage generator providing a constant voltage signal as the first power supply control signal to the inverter controller.

Abstract: A power supply system has a power supply unit generating a power supply voltage signal, a voltage controller generating a first power supply control signal in response to the power supply voltage signal and a lamp-on/off signal, an inverter controller being driven in response to the first power supply control signal, and an inverter driving a lamp in response to a control signal from the inverter controller. The first power supply control signal prevents the inverter from being shut down. The voltage controller includes a comparator comparing a comparison voltage signal with a reference signal, a switch unit being turned on or off in response to the lamp-on/off signal and an output signal of the comparator, and a constant voltage generator providing a constant voltage signal as the first power supply control signal to the inverter controller.

Abstract: A power supply system has a power supply unit generating a power supply voltage signal, a voltage controller generating a first power supply control signal in response to the power supply voltage signal and a lamp-on/off signal, an inverter controller being driven in response to the first power supply control signal, and an inverter driving a lamp in response to a control signal from the inverter controller. The first power supply control signal prevents the inverter from being shut down. The voltage controller includes a comparator comparing a comparison voltage signal with a reference signal, a switch unit being turned on or off in response to the lamp-on/off signal and an output signal of the comparator, and a constant voltage generator providing a constant voltage signal as the first power supply control signal to the inverter controller.

Abstract: A lamp includes a lamp body in which a discharge gas is injected, and first and second electrodes disposed at opposite ends of the lamp body. The first electrode includes a first member that receives a first end portion of the lamp body and a second member that is disposed between the first member and the lamp body. The second electrode includes a third member that receives a second end portion of the lamp body and a fourth member disposed between the third member and the lamp body. The second and fourth members each have metallic solder. A rough surface is formed on each of the first and second end portions of the lamp body. A backlight assembly employs the lamp, and a liquid crystal display device employs the backlight assembly.