baber/WOPTO huggingface dataset:
Patent KR-20070120382-A (KR)
Title: Method of transmitting and receiving information utilizing sign modulated multiple synchronization symbols, transmitter, receiver apparatus and mobile communication system enabling the method
Inventor: KIM DONG HAN
IPC: H04L7/027
Filed: 2006-06-19
Abstract: An information transmitting and receiving method utilizing code-modulated synchronization symbols, a transmitter, a receiver, and a mobile communication system supporting the same are provided to extract additional information related to a system by symbol code patterns comprising code information of each synchronization symbol forming a synchronization channel and to extract information about the frame timing and the channel by properly forming the symbol code patterns. A method for estimating the time of a frame(300) including plural synchronization symbols(310,320) in an OFDM(Orthogonal Frequency Division Multiplexing) mobile communication system is composed of steps for receiving the synchronization symbols in a time domain; extracting symbol timing information by correlating the synchronization symbols and code sequence corresponding to the synchronization symbols in a time domain; extracting symbol code information by correlating the synchronization symbols and code sequence in a time domain or a frequency domain; and estimating the time of the frame on the basis of the symbol timing information and symbol code information.
Patent KR-20060135568-A (KR)
Title: Semiconductor light emitting device having improved luminance and method thereof
Inventor: PARK HYEONG SOO
IPC: H01L33/00
Filed: 2006-06-26
Abstract: A semiconductor light emitting device having improved brightness is provided to increase external quantum efficiency of a semiconductor light emitting device by forming a deep trench in the surface of a substrate and by making the trench becomes a void so that the void functions as a reflector with respect to light generated in a device. The surface of a substrate(300) for fabricating a semiconductor light emitting device is etched to form a plurality of deep trenches(320,321,322). A plurality of semiconductor layers constituting a semiconductor light emitting device are sequentially formed on the surface of the substrate having the deep trenches. The deep trenches has a depth so that a plurality of voids are formed in a region of the substrate where the deep trenches are formed even if a semiconductor layer is grown on the surface of the substrate. The plurality of voids formed on the substrate function as a reflector of the light generated from the semiconductor light emitting device. After the semiconductor light emitting device is finished, the substrate is separated from the semiconductor light emitting device.
Patent KR-20080002102-A (KR)
Title: Method for communicating between apparatuses having different ip network address in ethernet local network
Inventor: JUNG YONG KIL
IPC: H04L45/52
Filed: 2006-06-30
Abstract: A communication method between devices having a different IP(Internet Protocol) network address is provided to improve user convenience by communicating between devices, which are connected to a low end of a single router, having a different IP network address. A communication method between devices having a different IP network address includes the steps of: at a server application(21), opening and waiting a UDP(User Datagram Protocol) raw socket; transmitting a UDP broadcast packet having server and client identifiers and information to be transmitted from a client application(22); at the server application, processing the information included in the packet and determining whether a response is requested; and if the response is requested, transmitting the UDP broadcast packet having the server and client identifiers and the response information to the client application.
Patent KR-20080003983-A (KR)
Title: Method for providing non-real time instant messaging service in mobile telecommunication system and mobile terminal therefor
Inventor: KIM BEUM SOO
IPC: H04W88/18
Filed: 2006-07-04
Abstract: A non real time instant message service providing method in a mobile communication network and a mobile terminal for the same are provided to confirm a transceived message through one screen window by providing a real time conversation type service like a messenger by using a non real time message, thereby contributing to convenience. A non real time instant message service providing method comprises the following steps of: receiving an instant message configured with a non real time message through a mobile communication network(S710); checking whether an existing window for conversation with a transmitter of the instant message is present and if so, calling the conversation window and if not, generating a second conversation window(S720,S730,S732); displaying the instant message received in the called conversation window or the second conversation window(S740); receiving and transmitting a response message for the instant message through the called conversation window or the second conversation window(S780); and checking whether a re-response message for the response message is transmitted and if so, repeating the above second to fifth steps(S792).
Patent KR-20080005780-A (KR)
Title: Sewage disposal apparatus
Inventor: JEONG YOUNG NAM
IPC: B01D33/00
Filed: 2006-07-10
Abstract: A fine adulteration treating apparatus is provided to reduce facility area and power consumption by making it not necessary to install machinery and equipment of various processes and improve treatment efficiency of sewage and wastewater by promptly performing a water purification process, and a fine adulteration treating system comprising the apparatus is provided. A fine adulteration treating system comprises: a fine adulteration treating apparatus(10) including chains(30) rotated endlessly in such a shape that the chains surround a discharge port of a pipeline(181) into which sewage and wastewater flow, a screen(321) installed on the chains to filter fine adulterations contained in sewage and wastewater, a drive unit for rotating the chains and the screen endlessly, chain guides(161,163) which are formed in a lower part, and which enable the chains lowered during endless rotation to ascend upward in such a shape that the chains surround the discharge port of the pipeline, and a screw press(367) which removes filtrate and fine adulterations and discharges the fine adulterations by collecting fine adulterations dropped from the screen when the screen is rotated endlessly by the drive unit; and a concrete structure(20) including a blocking wall which is installed at the rear side of the chain guides, and blocks a flow of sewage and wastewater such that sewage and wastewater flown in through the pipeline are discharged through the screen.
Patent KR-20080006042-A (KR)
Title: Apparatus with single ring-structure for inserting ferro-alloy
Inventor: KIM DONG SIK
IPC: C21C7/00
Filed: 2006-07-11
Abstract: A ferro-alloy inserting device with a single ring structure is provided to decrease a nitrogen pickup of steel and to improve purity by preventing re-oxidization, by minimizing the amount of inserted oxygen and nitrogen when inserting various ferro-alloys and a cooling agent to stainless steel inside a ladle in a stainless manufacturing process. A ferro-alloy inserting device with a single ring structure comprises an inert gas shutting unit(123), an inert gas supply unit(133), and the single ring structure(150). The inert gas shutting unit sends first inert gas to a path when inserting the ferro-alloy to a supply pipe(101,102,103). The inert gas shutting unit is connected with the supply pipe to fill the first inert gas in the path of the supply pipe. The inert gas shutting unit is branched off and mounted at one portion of the supply pipe. The inert gas supply unit is connected with the other portion of the supply pipe which the inert gas shutting unit is branched and mounted. The inert gas supply unit fills inert gas to a rear end portion of the supply pipe by sending second inert gas to the path of the supply pipe. The sing ring structure is positioned at one portion of an outside for the supply pipe, and formed with a third inert gas supply unit at one side. The third inert gas supply unit supplies third inert gas to a direction of the rear end portion for the supply pipe.
Patent KR-20080006062-A (KR)
Title: Inlet balance maintaining apparatus
Inventor: CHOI DONG KEUN
IPC: B21D43/00
Filed: 2006-07-11
Abstract: A device for maintaining an inlet balance is provided to prevent a slip phenomenon which is generated at an exterior thereof, by maintaining the inlet balance by controlling an inlet of a material according to a sensing signal of a sensor unit. A device for maintaining an inlet balance comprises a sensor unit(30), variable bead(20), a driving unit(40), and a control unit(50). The sensor unit senses a difference between left and right inlet balances of a trunk part. The variable bead is fixed and rotated at a left side which an inlet of a material is controlled easily according to a sensing signal of the sensor unit. The driving unit fixes and rotates the variable beads normally and inversely. The control unit controls the sensor unit and the driving unit and maintains the left and right balances regularly. The sensor unit includes an insert sensor(12) and a bead sensor(14). The insert sensor is positioned inside a mold(10) to sense a slip phenomenon. The bead sensor is installed at left and right sides of the variable bead to sense left and right inlet force of the material according to a signal sensed by the insert sensor.
Patent KR-20080006103-A (KR)
Title: Pouch type rechargeable battery
Inventor: KIM JOONG HEON
IPC: H01M10/04
Filed: 2006-07-11
Abstract: A pouch type rechargeable battery is provided to inhibit leakage of liquid or inflow of external air by forming even sealing in a portion in which an electrode tap is drawn out, and to prevent the risk of a short circuit caused by electrode taps. A pouch type rechargeable battery includes: an electrode assembly comprising two kinds of electrode plates having each electrode tap(30,40) and a separator interposed between the electrode plates; and a pouch type case which has a sealing part(15) in at least a partial peripheral region, and covers the electrode assembly to seal the electrode assembly from the outside while the electrode taps are drawn out through the sealing part. A tape(20) wider than the electrode tap is placed between the electrode tap and the pouch type case in the sealing part region in which the electrode tap and the pouch type case overlap with each other. A stepped portion(151) narrower than the tape and wider than the electrode tap is formed in the overlapping sealing region.
Patent KR-20070070033-A (KR)
Title: Method for fabricating semiconductor device and method for fabricating magnetic head
Inventor: ITANI TSUKASA
IPC: H01L21/3205
Filed: 2006-07-14
Abstract: A method for fabricating a semiconductor device and a method for fabricating a magnetic head are provided to prevent the generation of voids in interconnection layers under high temperature environments, thereby suppressing conduction defects of the interconnection layers. An opening is formed in an insulation film, and then an interconnection layer(44) of Cu is formed in the opening. A surface of the interconnection layer buried in the opening is subjected to a nitrogen-two-fluid process of concurrently spraying DI water with ammonia and hydrogen solved in and nitrogen gas. After performing the nitrogen-two-fluid process, a diffusion preventing film for preventing diffusion of Cu is formed on the insulation film and the interconnection layer.
Patent KR-20080009924-A (KR)
Title: Method for assembling precision devices
Inventor: KIM SUN HO
IPC: H01L23/12
Filed: 2006-07-25
Abstract: A method of assembling precision components is provided to enable precise assembly without fab equipment or a camera by three-dimensionally patterning a photo-sensitive polymer on a base substrate. A method of assembling precision components includes the steps of: forming an assembly polymer structure(24) and a through hole(25) on a silicon substrate(23); arranging upper and lower substrates(26,27) at both sides of the silicon substrate; forming a photo-sensitive polymer structure on the lower substrate; precisely aligning the through hole of the silicon substrate with the photo-sensitive polymer structure of the lower substrate; and assembling the silicon substrate with the upper and lower substrates by inserting the polymer structures of the substrates into the through hole of other substrate.
Patent KR-20080013289-A (KR)
Title: Input device for portable
Inventor: JANG SE HOON
IPC: H04B1/38
Filed: 2006-08-08
Abstract: A portable input device is provided to use an input unit of a keyboard as a support to allow a user to conveniently perform data inputting, document creating, playing games anywhere. Input units(20) and an adjusting unit(30) are installed at both left and right sides of a display unit(10) and at a lower end of the display unit(10), respectively. The input unit(20) and the adjusting unit(30) are formed to have three independent plate structure. A slide hinge member(5) and a hinge member(31) are installed, respectively, between both left and right sides of the display unit(10) and the input units(20) and between the lower end of the display unit(10) and the adjusting unit(30). When a portable input device is terminated, the input units(20) are folded on upper and rear surfaces of the display unit(10) in a facing manner via the hinge member(31), and the adjusting unit(30) is combined to the lower end of the display unit(10).
Patent KR-20080013537-A (KR)
Title: Perforating or embossing apparatus for sheet material
Inventor: KIM HYEON GYEONG
IPC: B29C59/04
Filed: 2006-08-09
Abstract: A perforating or embossing apparatus for sheet material is provided to perforate sheet material or emboss sheet material by injecting water or air to sheet material to press sheet material toward a molding roll with a plurality of pins or embossment. A perforating or embossing apparatus for sheet material(1) comprises a feeding unit(10), a molding roll(22), a nozzle unit(28), and a winding unit(40). The feeding unit is configured to feed sheet material such as a film, a non-woven fabric, or a bonded product made of a film and a non-woven fabric. The molding roll is installed at the back of the feeding unit and provided with a plurality of pins or embossment. The nozzle unit is installed on a route of the sheet material toward the molding roll and injects compressed water or compressed air to the sheet material. The winding unit is installed at the back of the molding roll to wind the perforated or embossed sheet material.
Patent KR-20080014462-A (KR)
Title: Cover mounting structure of box
Inventor: JUNG YO SEUNG
IPC: H05K5/02
Filed: 2006-08-11
Abstract: A cover mounting structure of a box is provided to more surely and accurately install the box by allowing a locking hook to be elastically transformed in case of wrong locking between the locking hook and a clutching hook for preventing the clutching hook from being protruded outside. A cover mounting structure of a box comprises a main body(20), a cover(30), a locking hook(26), and a clutching hook(32). The cover is coupled to the main body and shields one side of the main body. The locking hook is formed on an edge of the main body and is capable of being transformed elastically. A locking protrusion(28) is formed on a front part of the locking hook. The clutching hook is formed on an edge of the cover corresponding to the locking hook and is coupled to the locking hook surrounding the locking hook.
Patent KR-20080015593-A (KR)
Title: A video data storing system and video data storing method
Inventor: KIM HO SEON
IPC: H04N5/76
Filed: 2006-08-16
Abstract: A system and a method for storing video data are provided to shift a storage space for time shifting continuously, thereby extending the lifetime of a recording medium. A data cluster(DC) includes a plurality of data blocks for storing video data respectively. At least one file has a plurality of first pointers(IP1-IPn) sequentially arranged, wherein the fist pointers indicate the data blocks respectively. The file is used for both a time shifting function and a recording function. When the file is used for the time shifting function, contents of the first pointers are sequentially deleted, contents of the first pointer at the hindmost position are deleted and then contents of the first pointer at the foremost position are deleted.
Patent KR-20080017932-A (KR)
Title: Method for manufacturing mg cylinder head cover united baffle plate
Inventor: KIM JAE JOONG
IPC: B22D19/00
Filed: 2006-08-23
Abstract: A method for manufacturing a baffle plate-integrated Mg cylinder head cover is provided to maximize weight reduction of the Mg cylinder head cover and improve performance of the Mg cylinder head cover by integrating a baffle plate with a Mg cylinder head cover. A method for manufacturing a baffle plate(10a)-integrated Mg cylinder head cover(20a) comprises the steps of: fabricating a wooden pattern in which a runner, a gate and a hot top are formed to manufacture a baffle plate integrated cylinder head cover; making a sand molding flask using the wooden pattern such that a core is installed in a bottom sand molding flask to perform partial hollow casting for forming an integral baffle plate; closing a top sand molding flask in the bottom sand molding flask, and pouring magnesium melt into a cavity of the bottom sand molding flask through a melt injection port of the top sand molding flask; stopping pouring of the melt when a riser gate is filled with the melt by pouring magnesium melt into the melt injection port of the top sand molding flask, and cooling the melt; and removing all casting-completed sand molding flasks, and removing the hot top, the gas and the runner that are adhered to an article.
Patent KR-20080020018-A (KR)
Title: System on chip for controlling power line communication
Inventor: KIM YOUNG HYUN
IPC: H02J13/00
Filed: 2006-08-30
Abstract: An SOC for controlling PLC is provided to enable an analog-to-digital converter, a DSP, a micro controller, and a plurality of communication interfaces to be on chip, thereby minimizing components and facilitating system design. A digital converter(110) acquires an analog signal generated in a device and converts the analog signal into a digital signal. A DSP(Digital Signal Processor)(120) processes digital data converted by the digital converter. Data processed through the DSP are transmitted through buses in a plurality of communication interfaces(130). A PLC(Power Line Communication) module(140) processes signals received by the DSP to be transmitted through a power line and transmits the processed signals to an analog interface or a communication interface. An analog interface(150) converts the digital signal into the analog signal to transmit the converted analog signal through the power line or converts the analog signal into the digital signal to transmit the digital signal to a PLC module. A micro controller(160) controls and manages the DSP and the PLC module.
Patent KR-20060100340-A (KR)
Inventor: CHANG SUNG IL
IPC: G03F7/00
Filed: 2006-08-30
Abstract: 본 발명은 종래 리소그래피 공정에 따른 수단 및 방법을 달리하여 다양한 형상을 갖는 폴리머 패턴, 이를 이용한 금속 박막 패턴, 금속 패턴 및 플라스틱 몰드구조 및  그 형성방법 등에 관한 것이다. 
     이러한 본 발명의 폴리머 패턴 형성방법은 기판 위에 폴리머 패턴을 형성하는 방법에 있어서, (a) 상기 기판 위에 감광성 폴리머를 도포하여 폴리머 막을 형성하는 단계와, (b) 상기 폴리머 막 상에 포토마스크를 배치하는 단계 및 (c) 상기 포토마스크를 통하여 임의의 방향으로 진행하는 광을 상기 폴리머 막에 조사하여, 상기 폴리머 패턴의 표면으로부터 상기 기판과 수직방향으로 오목한 패턴을 형성하고 상기 기판과 수평방향으로 연장되도록 하나 이상의 패턴을 형성하는 단계를 포함하며, 상기 오목한 패턴의 수직 단면은 하나 이상의 곡면을 갖는 원 또는 타원의 형상이고, 상기 원 또는 타원의 중심 위쪽의 상부가 일직선상으로 절단되어 있다. 
       
     둥근 단면, 커브드(curved), 폴리머 패턴, 금속 박막 패턴, 금속 패턴, 플라스틱 몰드, 디퓨저, 칸틸레버 빔(cantilever beam), 마이크로렌즈(microlens), 마이크로 플루이틱 채널(micro fluidic channel)
Patent KR-20080024389-A (KR)
Title: Plasma display panel
Inventor: CHOI BYUNG TAE
IPC: H01J11/24
Filed: 2006-09-13
Abstract: A plasma display panel is provided to increase transmittance of visible light and a black area ratio, and to enhance a light room contrast by increasing an aperture ratio. A second substrate(120) is disposed opposite to a first substrate(110). A barrier rib(124) is formed in a discharge space between the first and second substrates in order to define a plurality of discharge cells. A plurality of sustain electrodes are extended across the first substrate. A plurality of address electrodes(121) are extended across the second substrate in order to cross the sustain electrodes. A first dielectric layer is coated on the first substrate in order to bury the sustain electrodes. A second dielectric layer(123) is coated on the second substrate in order to bury the address electrodes. A protective layer(116) is formed on the first dielectric layer in order to protect the first dielectric layer. A phosphor layer(125) is formed within the discharge cells. The sustain electrodes include Y bus electrodes(113,115) arranged in each of lateral discharge cell lines and X bus electrodes(111) parallel to the Y bus electrodes. Each of the X electrodes is arranged in each of pairs of discharge cells formed with two discharge cells adjacent to each other in a longitudinal direction.
Patent KR-20080028220-A (KR)
Title: Separable robot cleaner
Inventor: JUNG YOUNG GYU
IPC: A47L9/00
Filed: 2006-09-26
Abstract: A separable robot cleaner is provided to improve stability by forming a main body fixing device for preventing the sparks from generating due to the poor contact of a charging terminal or the short of current. A separable robot cleaner comprises a main body(110), a handy cleaner, and a main body fixing device(210). The main body has a sensor module for detecting an obstacle, a control module for providing the traveling information by calculating the information for the obstacle detected from the sensor module, and a traveling module having a wheel and a suspension device for traveling a cleaning area by the traveling information of the control module. The handy cleaner separated from the main body has a battery module(140) for supplying the power to each module and a cleaning module for sucking dust in the cleaning area. The main body fixing device prevents the main body in which the handy cleaner is separated from lifting by the resilience of the suspension device.
Patent KR-20080036301-A (KR)
Title: Brake oil flux control typed solenoid valve
Inventor: PARK JONG WON
IPC: B60T8/36
Filed: 2006-10-23
Abstract: A solenoid valve for controlling the flow of brake oil is provided to reduce the entire length of a solenoid valve and decrease manufacturing cost by forming an orifice using a front filter. A solenoid valve for controlling the flow of brake oil comprises a plunger(2), a valve body(3), a plunger sheet(4), a returning check valve(8), a front filter(9), and an orifice(10). The plunger opens and closes a passage to be operated by an armature(1) surrounded by a coil where power is supplied. The valve body is pressed into a pump housing by forming an oil flow path of a brake hydraulic line between a master cylinder(M) and a brake device(B) while loading the plunder inside. The plunger sheet opens and closes the passage extended to the brake device by pushing a main check valve(6) under the operation of brake hydraulic pressure to be supported by the plunger through a spring(7) inside the valve body. The returning check valve, which is axially formed at the valve body, returns brake oil. The front filter is positioned at the plunger sheet side from the terminal end of the valve body to remove impurities of the brake oil by a filter body to be attached to a pump housing. The orifice, which is integrated with the front filter and positioned on the oil flow path formed at a support end(9a) protruded toward the plunger sheet, has an orifice hole(10a) for reducing the sectional area of the oil flow path.