baber/WOPTO huggingface dataset:
Patent KR-20090056220-A (KR)
Title: Apparatus and method for converting character mode using button of pointing device in mobile communication terminal
Inventor: LEE JOO YOUNG
IPC: H04B1/40
Filed: 2007-11-30
Abstract: A character mode converting apparatus using a button of a pointing device of a mobile communication terminal and a method thereof are provided to enable a user to inputs characters on a virtual keyboard more easily or accurately. A short-distance receiver(205) receives a character mode conversion signal of a virtual keyboard from a pointing device. If the character mode conversion signal is received, a controller(201) converts the character mode of the virtual keyboard into the next character mode. The character mode comprises two or more character modes among a Korean mode, an alphabet mode and a special character mode. If a key input is sensed, the controller outputs a character corresponding to the inputted key according to the current character mode.
Patent KR-20090060610-A (KR)
Title: Resistance memory device and method for fabricating the same
Inventor: OH SEOK JOON
IPC: H01L27/115
Filed: 2007-12-10
Abstract: A resistive memory device and a manufacturing method thereof are provided to simplify a process by simply forming a resistive capacitor based on a silicon substrate. A transition metal film is formed on a silicon substrate(S100). The silicon substrate is in-situ annealed in a vacuum condition at 500~1000°C for 2~10 minutes(S110). A resistive memory material layer is formed on the transition metal film(S120). The silicon substrate is in-situ annealed in a vacuum condition at 500~1000°C for 2~10 minutes(S130). A top electrode is formed on the resistive memory material layer(S140). The transition metal film is deposited on the silicon substrate by using a PLD(Pulsed Laser Deposition) device under 10^-6 Torr at 500~1000°C.
Patent KR-20090060645-A (KR)
Title: Board-game interlocking system for on-line rpg game and method thereof
Inventor: SUN DONG KYUN
IPC: G06Q50/10
Filed: 2007-12-10
Abstract: A board-game interlocking system for an on-line RPG game and a method thereof are provided to enhance character competitiveness of an on-line game by using game money, which is obtained through a board game, at a fixed rate. When a gamer selects the connection of a board game to be played, an account authentication module(210) checks over the account by interworking with a bard game server(1). If the authentication for opening an account is completed, the account authentication module notifies a user of the results related to the account authentication. When the completion of the account authentication is reported, a board game module(220) provides a board game to a game client(100).
Patent KR-20090060675-A (KR)
Title: Lead frame and method of manufacturing semiconductor package using the same
Inventor: YU SANG SOO
IPC: H01L23/48
Filed: 2007-12-10
Abstract: A lead frame and a manufacturing method of a semiconductor package using the same are provided to prevent a mold flash phenomenon by charging a supporting part of insulating material in opening parts remaining between a semiconductor pad part and lead parts of a lead frame. A raw material including conductive material is prepared(S100). A lead frame is processed by forming opening parts which passes through both sides of the raw material, and by forming a plurality of lead parts separated from a die pad part(S110). A supporting part of conductive material is charged in the opening parts of the lead frame(S120). A semiconductor chip is attached on the die pad part(S130). The semiconductor chip and the lead parts are bonded by a wire of conductive material(S140). The lead frame and the semiconductor chip are molded by resin having insulating property(S150).
Patent KR-20090061341-A (KR)
Title: Header transformation system and control method
Inventor: LEE JUNE HAWK
IPC: H04L29/08
Filed: 2007-12-11
Abstract: A header conversion system and a control method thereof are provided to compress information with an HTTP document when the HTTP document is requested/responded in a wireless network, thereby removing the entire HTTP traffic problem. A browser(100) requests an HTTP(HyperText Transfer Protocol) document. A client(300) converts header information of the HTTP document into a binary code. A proxy server(500) decodes the converted header information and transmits the information to an internet network. The header information comprises a request line, a status line and a header field.
Patent KR-20090061400-A (KR)
Inventor: NA SANG SU
IPC: B65D6/04
Filed: 2007-12-11
Abstract: An absorption structure of a polystyrene tray is provided to prevent value deterioration of commodities due to blood, water and the like generated from contents contained in the tray. A polystyrene tray(10) is formed by vacuum-pressing expandable polystyrene into the form of a container including a bottom portion and a side portion. An absorption structure of the polystyrene tray is characterized in that a plurality of dot type cutout grooves(12) are formed in the bottom portion of the polystyrene tray such that blood or water discharged from flesh-meat or marine products is penetrated into the cutout grooves.
Patent KR-20090057859-A (KR)
Title: Organic electroluminescent device and material thereof
Inventor: WANG HUNG CHUN
IPC: C09K11/06
Filed: 2007-12-14
Abstract: A host material is provided to improve current efficiency of a dopant releasing agent, to lengthen lifetime of the dopant releasing agent, and to realize excellent industrial application and easy synthesis. A host material has a structure represented by chemical formula 1. In chemical formula 1, Ar1 shows phenyl or 1-naphthyl; L1 and L2 independently show 2,6-naphthalenyl, 1,4-naphthalenyl, 1,4-phenylene, 1,3-phenylene, 1-naphthyl or 2-naphthyl; Ar2 shows hydrogen or C6-C20 aromatic ring. An organic electroluminescent device comprises a transparent substrate, an anode layer, a hole transport layer, an optical emission layer, an electron transport layer and a cathode layer.
Patent KR-20090065917-A (KR)
Title: System and method for providing iptv contents using a bluray disk player
Inventor: SONG KI MAN
IPC: H04N5/76
Filed: 2007-12-18
Abstract: A system and a method for providing IPTV contents through an optical disk player are provided to reproduce blue-ray disk of high definition by including an optical disk player for receiving the IPTV content information requested through network and reproducing the IPTV contents. A system and a method for providing IPTV contents through an optical disk player comprises: an optical disk player(100) reproducing an inserted optical record disk in a playback mode of the optical record disk and receiving the IPTV content information requested through network and reproducing IPTV contents in an IPTV service mode; and a content producing server(154) transmitting the IPTV content information requested from the optical disk player to the optical disk player.
Patent KR-20080004426-A (KR)
Title: Home trading system using chart type trading reservation function
Inventor: LEE CHANG GI
IPC: G06Q40/04
Filed: 2007-12-20
Abstract: A stock trading system capable of performing reserved stock trading in a chart screen is provided to enable a user to make a trading reservation order at once by enabling the user to mark a reserved stock price in the stock chart without moving between a stock chart window and a reserved trading window. A stocking trading system includes a function for enabling the user to make the trading reservation order and trade stocks based on the trading reservation order by making the user mark a reserved stock trading point on the stock chart. The user trades the stocks in a desired stock trading point quickly and conveniently without moving between the stock chart window and the reserved trading window.
Patent KR-20090066727-A (KR)
Title: Hinge structure for refrigerator
Inventor: OH JUNG BAEK
IPC: F25D23/00
Filed: 2007-12-20
Abstract: A refrigerator hinge structure is provided to make hinge shaft centers of upper and lower hinges correspond to each other in the vertical direction to prevent doors from drooping to restrain cold air outflow and generation of frost. A refrigerator hinge structure includes a bracket(22), hinges(20,24) and a fastening bolt(27). The bracket includes a bolt hole(25) having a female screw and first and second fastening holes(21a,21b). The hinges include a penetration hole(26) corresponding to the bolt hole and first and second shafts(23a,23b) corresponding to the first and second fastening holes. The fastening bolt is sequentially inserted into the penetration hole and the bolt hole and engaged with the female screw of the bolt hole.
Patent KR-20090068841-A (KR)
Title: Method for measuring three dimension
Inventor: LEE SSANG YUN
IPC: G01B11/24
Filed: 2007-12-24
Abstract: A three dimensional measuring method is provided to improve inspection speed by obtaining interference patterns of different positions simultaneously through a single image by a PZT(piezoelectric) actuator which has faster operation speed than a camera. A three dimensional measuring method to obtain interference patterns of each position simultaneously includes the steps of photographing the image of a first frame via a CCD(Charge-Coupled Device) camera, photographing the image of a second frame by the CCD camera, and obtaining the image of an Nth frame by controlling the PZT actuator from the time that the reference mirror is located at position N to the time that a reference mirror is located at position N+1, which is apart from the position N by a reference distance. The image of the first frame is obtained after locating the reference mirror at a first position and a second position, which is added by the reference distance to the first position under the control of a PZT actuator. The image of the second frame is obtained after locating the reference mirror at a third position between the first and second positions and a fourth position, which is added by the reference distance to the third position, under the control of the PZT actuator.
Patent KR-20090069460-A (KR)
Title: Paper shradder installed runtype motor
Inventor: KANG SUNG GONG
IPC: B02C4/42
Filed: 2007-12-26
Abstract: A paper shredder in which a driving motor is equipped is provided to control the shredder after a driving motor stops, without reverse rotation of the shredder when the driving motor is overloaded. A paper shredder in which a driving motor is equipped comprises the followings: a case(10) of a box-shape; a cutting unit(20) cutting waste document inserted through a document inlet(15), and fixed on a pair of cutter shafts in which a plurality of cutting blades(25) are fixed on an upper side of the case; a board(40); and a waste document case(30) in which the cut waste documents are piled up. The driving motor(28) is a run-typed driving motor. The board includes a circuit capable of controlling initial driving of the driving motor.
Patent KR-20090072573-A (KR)
Title: Non-contact power supply apparatus
Inventor: LEE SANG DON
IPC: H02J17/00
Filed: 2007-12-28
Abstract: A non-contact power supply apparatus is provided to supply a power to a portable device without an electrical contact by delivering energy to the portable device from a charging device by an induced electromotive force. A non-contact power supply apparatus includes a charging device(20) and a portable device(30). The charging device includes a first coil part(21) and a sensor part. The first coil part is electrically connected to a transformer(22). The transformer receives an AC power from a power supply part(10). The sensor part senses access of the portable device, and outputs a signal to the transformer. The sensor part is a hall sensor(24). The portable device receives a power by an induced electromotive force. The portable device includes a second coil part(31) and a magnet(34). The hall sensor senses magnetic field of a magnet.
Patent KR-20090073908-A (KR)
Title: Cr-free sealing solution and method of fabricating phosphated electro-galvanized steel sheet using the same
Inventor: PARK YEONG ROK
IPC: C23C20/00
Filed: 2007-12-31
Abstract: A Cr-free sealing solution and a method of fabricating a phosphate electro-galvanized steel sheet using the same are provided to form a sealing resin on the top of a phosphate layer using Cr-free sealing solution containing inorganic compound like silane and zirconium, thereby improving the anti-corrosion and anti-black staining properties. A Cr-free sealing solution including pure water comprises an inorganic cross-linking agent formed of zirconium-based compound 0.2~9wt.%, a silane coupling agent formed of amino, epoxy or methacryl 0.1~3wt.%, and phosphoric acid inorganic matter 0.3~15wt.%. The inorganic cross-linking agent is selected among zirconia, zirconium hydro fluoric acid, zirconium potassium fluoride, zirconium ammonium fluoride, and zirconium compound sol.
Patent KR-20070088451-A (KR)
Title: Hard multilayer coating, and hard multilayer coated tool including the hard multilayer coating
Inventor: HANYU HIROYUKI
IPC: C23C28/00
Filed: 2005-09-01
Abstract: Excellent abrasion resistance and toughness can be realized by foundation layer (22) composed of alternately superimposed TiAlN layers (22a) and TiAlN+CrN mixture layers (22b) as shown in Fig. 1. Further, surface-constituting CrN layer (26) provided at the topmost position via intermediate layer (24) consisting of a TiAlN+CrN mixture layer has a low friction coefficient, so that an enhancement of lubrication property, namely, welding resistance is attained. Still further, the oxidation initiation temperature of the CrN layer (26) is as high as about 7000C, so that even in a high-temperature environment, excellent coating performance can be stably maintained. Consequently, in the use of ball end mill (10) provided with relevant hard laminated coating (20), excellent cutting performance and durability can be realized over a wide range from ferrous or copper alloy, etc. nonferrous workpieces having low hardness and tending to weld to thermal refining steel, etc. high-hardness metals exhibiting a hardness of about 50 HRC.
Patent KR-20070045334-A (KR)
Inventor: WATANABE YUKIO
IPC: H01L21/205
Filed: 2005-08-17
Abstract: 현실적으로 제작 가능성이 있는 1nm 이상의 대형 클러스터의 막 중으로 취입되지 않는 클러스터-프리의 박막의 특성의 해명과 제조방법 및 장치를 제공한다. 본 발명의 클러스터-프리의 아모퍼스 실리콘(a- Si:H)막은, 막 중의 SiH 2  결합 밀도가 1O -2  원자% 이하, 또한, 막 중의 대형 클러스터의 부피분율이 1O -1 % 이하이고, 실란 가스, 디실란 가스, 또는, 이들 가스를 수소, Ar, He, Ne, Xe 중 하나, 또는 그 조합에 의해 희석한 가스의 플라즈마류 중의 퇴적 물질을 기판 상에 퇴적시켜 제출되는 것으로, 종래의 a-Si:H막이, 광 유기 결함 밀도가 2×1O 16 cm -   3 이상이었던 것이 실질적으로 O이 되고, 안정화 효율%, 즉, 광 에너지의 저변환 효율은, 현존하는 것이 기껏 9%이었던 것이 14% 이상이 되고, 광 열화 저하 비율, 즉, {(초기 효율-안정화 효율)/초기 효율1×100%는 현존하는 것이 기껏 20%이었던 것이 실질적으로 O이라는 탁월한 특성을 갖는다. 
       
     플라즈마, 클러스터, 아모퍼스, 퇴적, 결함 밀도, 결합 밀도
Patent KR-20070069206-A (KR)
Title: Selectively strippable intermediate coatings and methods of use
Inventor: SAWANT SURESH G
IPC: C08G69/26
Filed: 2005-11-16
Abstract: Selectively strippable coating compositions comprising at least one amine-terminated polyamide are disclosed. Multi-layer coatings formed from the selectively strippable coating compositions, and methods of using coating compositions comprising at least one amine-terminated polyamide to facilitate selective removal of an adjoining coating by a stripper are also disclosed.
Patent KR-20070089137-A (KR)
Title: Method for autostereoscopically producing three-dimensional image information from scanned sub-pixel extracts and device for carrying out said method
Inventor: DE LA BARRE RENE
IPC: H04N13/04
Filed: 2005-12-08
Abstract: Known autostereoscopic lensless methods for multiple use in public and private domains by optical grid separation before a matrix screen exhibit serious resolution losses, crosstalk and scan-effects. The inventive multiplex track method (MTV) using a separating raster (TR) obliquely extended with respect to the matrix screen (MB) and an electronic tracking (TS) of viewing arias is based on two separated image views (L, R), adjacently disposes two or three subpixels (SP) of each pixel (P) of the two image views (L, R) in the actual subpixel extraction (SPA), continuously and alternatingly preserving each subpixel address and disposes said subpixels (SP) in an overlapping manner on each other with an offset, thereby the resolution loss effects the subpixels (SP), only. The crosstalk resulting from the inclination of the separation raster (TR) is reduced by a special structure of the subpixel extraction (SPA), wherein the resolution homogenisation in two direction of the screen is simultaneously preserved. The formation of the actual subpixel extraction (SPA) Is carried out according to multiplex schemes (MUXi) predetermined according to an observer actual position. One or several observers can be electronically tracked subject to the distance thereof from a conventional matrix screen (MB) and the image representation can be adapted therefor.
Patent KR-20070085761-A (KR)
Title: Glucuronide metabolites and epimers thereof of tigecycline
Inventor: JORDON RONALD A
IPC: C07J17/00
Filed: 2005-11-03
Abstract: A glucuronide metabolite of tigecycline, and its corresponding epimer, have been identified in humans treated with tigecycline. Mass spectral data have been used to identify these structures.
Patent KR-20070091146-A (KR)
Title: Display device and driving method thereof, semiconductor device, and electronic apparatus
Inventor: KIMURA HAJIME
IPC: H05B33/12
Filed: 2005-11-28
Abstract: To constitute a display panel only by transistors having the same conductivity type is difficult if a p-type transistor is adopted as a driving transistor. By constituting a circuit formed in the display panel by transistors having the same conductivity type, manufacturing process can be reduced, and cost reduction can be achieved. In the invention, an n-type transistor is used as a driving transistor for driving a light emitting element, and the driving transistor and the light emitting element constitute a source follower circuit.
Patent KR-20070095300-A (KR)
Title: Pyrene compound and light emitting transistor device utilizing the same
Inventor: OYAMADA TAKAHITO
IPC: C07C15/38
Filed: 2005-11-25
Abstract: A pyrene compound that when used in a light emitting transistor device, excels in both the properties of light emission and mobility; and a light emitting transistor device utilizing such a specified pyrene compound. As a main constituent of a luminescent layer of light emitting transistor device, use is made of a pyrene compound of the chemical formula: (1) wherein R1 is a group selected from among an optionally substituted heteroaryl, an optionally substituted aryl (provided that unsubstituted phenyl is not included), an optionally substituted alkyl of C1-C20 backbone chain, an optionally substituted alkenyl, an optionally substituted alkynyl, an optionally substituted silyl and a halogenated group.
Patent KR-20070086876-A (KR)
Title: Rubber formulation and methods for manufacturing same
Inventor: GUISELIN OLIVIER LEON MARIE FE
IPC: C08K3/30
Filed: 2005-11-29
Abstract: A rubber composition includes nano-particulate filler and a coupling agent that includes at least one rubber reactive functional group and at least one filler reactive functional group. The filler reactive functional group includes one or more atoms selected from the group consisting of phosphorous, sulfur, titanium, zirconium, or aluminum.
Patent KR-20080051110-A (KR)
Title: Method for forming a high-gradient magnetic field and a substance separation device based thereon
Inventor: GLEBOV VLADIMIR ALEXANDROVICH
IPC: B03C1/025
Filed: 2004-12-22
Abstract: The invention relates to a magnetic separation device and is used for separating paramagnetic substances from diamagnetic substances, the paramagnetic substances according to the paramagnetic susceptibility thereof and the diamagnetic substances according to the diamagnetic susceptibility thereof. Said invention can be used for electronics, metallurgy and chemistry, for separating biological objects and for removing heavy metals and organic impurities from water, etc. The inventive device is based on a magnetic system of an open domain structure type and is embodied in the form of two substantially rectangular constant magnets (1, 2) which are mated by the side faces thereof, whose magnetic field polarities are oppositely directed and the magnetic anisotropy is greater than the magnetic induction of the materials thereof. Said magnets (1, 2) are mounted on a common base (4) comprising a plate which is made of a non-retentive material and mates with the lower faces of the magnets, thin plates (5, 6) which are made of a non-retentive material, are placed on the top faces of the magnets and forms a gap arranged above the top edges (8, 9) of the magnets (1, 2) mated faces. A nonmagnetic substrate (10) for separated material (11) is located above the gap (7).
Patent KR-20070106738-A (KR)
Title: Hydrogen generating fuel cell cartridges
Inventor: ROSENZWEIG ALAIN
IPC: C10J1/207
Filed: 2006-02-22
Abstract: A gas-generating apparatus includes a reaction chamber having a first reactant, a reservoir having an optional second reactant, and a self-regulated flow control device. The self-regulated flow control device stops the flow of reactant from the reservoir to the reaction chamber when the pressure of the reaction chamber reaches a predetermined level. Methods of operating the gas-generated apparatus and the self-regulated flow control device, including the cycling of a shut-off valve of the gas-generated apparatus and the cycling of the self-regulated flow control device are also described.
Patent KR-20070115946-A (KR)
Title: Method of measuring beam angle
Inventor: RAY ANDREW
IPC: H01L21/265
Filed: 2006-03-31
Abstract: A system, apparatus, and method for determining two angles of incidence of an ion beam (110) to a surface of a workpiece is provided. A measurement apparatus (104) having an elongate first (202) and second sensor (204) is coupled to a translation mechanism (140), wherein the first sensor extends in a first direction perpendicular to the translation, and wherein the second sensor extends at an oblique angle to the first sensor. The first and second elongate sensors sense one or more characteristics of the ion beam as the first and second sensors pass through the ion beam at a respective first time and a second time, and a controller (106) is operable to determine a first and second angle of incidence of the ion beam, based, at least in part, on the one or more characteristics of the ion beam sensed by the first sensor and second sensor at the first and second times.
Patent KR-20070102622-A (KR)
Title: Method and apparatus for frequency selective beam forming
Inventor: CHIANG BING
IPC: H01Q5/50
Filed: 2002-06-07
Abstract: A phased array antenna provides a subscriber unit with an ability to transmit and receive signals in different directions to allow for optimum gain in both directions, simultaneously. In this way, refraction and multipath effects resulting from communication signals operating at different frequencies can be compensated for to improve gain in both the forward and reverse links. Frequency selective components (410) are coupled to respective antenna elements (210). At least two weighting structures (415 and 420) are coupled to the frequency selective components (410) to produce independently steerable beams having spectrally separated signals. The weighting structures (415 and 420) may include phase shifting elements to steer the beams independently and include at least one variable gain amplifying component to independently amplify the signals received by or transmitted by the respective antenna (210), thereby optimizing the respective shapes of the beams. By having independently steerable and shapable beams, the directive antenna is attractive for use in a multi- band and/or multipath environment, same frequency or spread spectrum network.