baber/WOPTO huggingface dataset:
Patent KR-20080098872-A (KR)
Title: Apparatus for detecting spectrum in multiple antenna system
Inventor: KIM JAE WAN
IPC: H04B17/00
Filed: 2007-05-07
Abstract: A spectrum detecting apparatus of a multi-antenna system is provided to enable the secondary user(not having license) to reliably use the spectrum of the primary user(having license). A spectrum detecting apparatus(200) of a multi-antenna system comprises the followings: a plurality of antennas(210-1_210-N); a plurality of energy detectors(220-1_220-N) which are arranged at each of the antennas, and obtains the first decision values from the received signals passing through the plural antennas; and a detection deciding part(230) which determines whether a spectrum exists or not by using the first decision values. The energy detector comprises a band pass filter for passing signals within a certain frequency band among the received signals, a squarer for squaring the frequency band signals, an integrator for integrating the squared frequency band signals as much as observational time to output receipt energy, and a threshold deciding unit for comparing the receipt energy with a threshold value to output detection or non-detection as the first decision values.
Patent KR-20080075763-A (KR)
Title: Drain housing having integrated function of drainage and water supply and integrated plumbing system using the same
Inventor: LEE DO KYEONG
IPC: F24D3/10
Filed: 2007-05-08
Abstract: A drain housing having an integrated function of water supply and drainage is provided to discharge leaking water through a drain outlet of a drain housing by diverging a water supply pipe or a heating pipe from a drain housing. A drain housing having an integrated function of water supply and drainage includes a drain outlet(11) buried under the bottom of a bathroom, a kitchen, a balcony and a boiler room and formed on the bottom to gather and discharge sewage or waste water, many plumbing holes(12) formed on the sides of a drain housing(10) to take in or draw out a water supply pipe or a heating pipe and to connect a water supply pipe or a heating pipe at the inside, a water collecting unit formed to gather and discharge sewage or waste water, a plumbing unit extended to one side of the water collecting unit to connect a water supply pipe or a plumbing pipe, many plumbing holes formed on the sides of the plumbing unit and the sides of the water collecting unit to take in or draw out a water supply pipe or a heating pipe, and a partition installed between the water collecting unit and the plumbing unit to divide into the water collecting unit and the plumbing unit.
Patent KR-20080103213-A (KR)
Title: Method and apparatus of detecting battery output voltage in car audio
Inventor: CHOI HYUNG WOO
IPC: B60R11/02
Filed: 2007-05-23
Abstract: A battery output voltage sensing method and apparatus in a car audio are provided to prevent a factor affecting other electrical field equipment and depletion of the battery by checking the voltage of battery upon audio output. A battery output voltage sensing method in a car audio includes a step for determining whether the audio has started(S204), a step for measuring battery output voltage when the audio has not started(S210,S214), and a step for controlling the audio operation according to the measured battery output voltage(S212,S216).
Patent KR-20080105329-A (KR)
Title: Apparatus for combining and splitting wavelength band having four input and output ports
Inventor: LEE CHANG HEE
IPC: H04J14/02
Filed: 2007-05-30
Abstract: An apparatus for combining and separating a wavelength band having four input-output terminals is provided to improve high availability by combining and separating a wavelength band of a regular range to an existing signal band. An apparatus for combining and separating a wavelength band includes a first wavelength division multiplexing(WDM) filter, a second wavelength division multiplexing filter, a third wavelength division multiplexing filter, and a fourth WDM filter. A first wavelength division multiplexing filter separates the Y- band more than a second wavelength and the X- band less than the first wave length among the wavelength band of the light transmitted through four input-output terminals. The second wavelength division multiplexing filter separates the Y- band more than the second wavelength and the X- band less than the first wave length among the wavelength band of the light transmitted through four input-output terminals. The third wavelength division multiplexing filter separates the Z1- band of the third wavelength range in the Y- band more than the second wavelength. The fourth WDM filter separates the Z2- band of the fourth wavelength range in the Y- band more than the second wavelength.
Patent KR-20080113584-A (KR)
Title: 온수 난방 장치
Inventor: KIM YOL MUN
IPC: F24D13/04
Filed: 2007-06-25
Abstract: 본 발명은, 휴대용 깔개 등에 사용되는 간이 온수 난방장치에 사용되는 온수 난방장치에 관한 것이다. 종래의 휴대용 깔개 온수 난방장치는 일반적으로 직류모터에 의하여 온수의 순환을 강제하여 왔던 바, 모터의 소음이 심하고 모터의 내구성이 부족하여 난방장치로서의 충분한 기능을 기대하기 어려웠던 바, 본 발명은 가열탱크와, 가열탱크에 체크밸브로 연결된 보충수탱크, 가열탱크의 출측에 설치한 탄력펌프 및 탄력펌프의 출측과 보충수탱크를 연결하는 난방관으로 구성시켜, 가열탱크를 가열함으로서 가열탱크 내에 증기가 발생되게 하여 증기압으로 온수를 강제 순환시키다가, 가열탱크의 온수가 배출 한계에 달하여 온수배출이 중단되면 보충수탱크로부터 가열탱크로 보충수가 보충됨과 동시에, 탄력펌프로 탄력펌프 내의 온수가 난방관으로 계속 공급되어 난방관에 온수가 계속해서 공급되게 한 것임.
Patent KR-20080041980-A (KR)
Title: Computer module
Inventor: CHIN KUANG LUO
IPC: G06F1/20
Filed: 2007-06-26
Abstract: A computer module is provided to perform smooth heat dissipation by preventing working fluid from being frozen even in sub-zero environment and to prevent the working fluid from giving damage to an electronic circuit or element by enabling the working fluid to be changed into gas immediately if the working fluid is leaked according as coolant or super conduction fluid is used as the working fluid. A computer module includes housing(3), a heat absorption unit(4), and a piping unit(5). The housing includes covers(31) which forms a condenser chamber(32) wherein the condenser chamber has an entrance(321) and an exit(322) arranged under the entrance. The heat absorption unit, arranged within the housing, has main bodies of cavities(41,42,43) in contact with a heat source(6) and working fluid(40) accommodated in the cavities. The piping unit hydro-mechanically connects the condenser chamber to the heat absorption unit for making the working fluid circulated from the condenser chamber to the heat absorption unit by using gravity, and circulated from the heat absorption unit to the condenser chamber by using convection. The piping unit forms a closed type circulation loop with the heat absorption unit and the condenser chamber.
Patent KR-20080005107-A (KR)
Title: Ester compounds and their preparation, polymers, resist compositions and patterning process
Inventor: OHASHI MASAKI
IPC: C07D307/94
Filed: 2007-07-05
Abstract: A resist composition comprising a polymer derived from a polymerizable ester compound as a base resin is provided which is thermally stable and sensitive to high-energy radiation and has excellent sensitivity and resolution, thereby being useful for micropatterning with electron beam or deep-UV. A polymerizable ester compound is represented by one of the formulae (1) to (4), wherein A^1 is a polymerizable functional group having a carbon-carbon double bond; A^2 is O, methylene or ethylene; R^1 is a straight, branched or cyclic monovalent hydrocarbon group of 1 to 10 carbon atoms; R^2 is H or a straight, branched or cyclic monovalent hydrocarbon group of 1 to 10 carbon atoms; or a combination of R^1, a combination of R^2, or a combination of R^1 and R^2 may bond together to form an aliphatic hydrocarbon ring with some carbon atoms in the oxygen heterocycle to which they are attached, and in that event, each of R^1 and R^2 is a straight, branched or cyclic alkylene group of 1 to 10 carbon atoms and R^3 is a straight, branched or cyclic monovalent hydrocarbon group of 1 to 10 carbon atoms; or a combination of R^3 may bond together to form an aliphatic hydrocarbon ring with some carbon atoms in the ring to which they are attached, and in that event, each of R^3 is a straight, branched or cyclic alkylene group of 1 to 10 carbon atoms; and n is an integer of 0 to 6. A polymer comprises at least recurring units derived from the polymerizable ester compound and has a weight average molecular weight of 2,000 to 100,000. A resist composition comprises the polymer, an acid generator, and an organic solvent. A method for forming a pattern comprises the steps of: (a) applying the resist composition onto a substrate to form a resist coating; (b) heat-treating the coating and exposing to high-energy radiation or electron beam through a photomask; and (c) optionally heat-treating the exposed coating and developing with a developer.
Patent KR-20090019639-A (KR)
Title: Manufacturing method of medical sterilized isotonic solution having low-concentratedly controlled free chlorine including hypochlorous acid therein
Inventor: KIM CHIL YOUNG
IPC: C25B1/26
Filed: 2007-08-21
Abstract: A method for manufacturing sterilized isotonic solution of a medical type containing free chlorine having low concentration is provided to maximize the generation amount of HOCI by electrolysis for a shot time. A method for manufacturing sterilized isotonic solution of a medical type containing residual chlorine having low concentration comprises the following steps. The electrode is arranged with a fixed interval in salty water of pH4.0~pH7.5. The DC power of 2.4V~3.3V is authorized in the electrode. And the direct current of 30mA~200mA is authorized in the electrode. The free chlorine of 0.17ppm~6ppm is generated with the electrolysis in the salty water.
Patent KR-20090021234-A (KR)
Title: 인근지역을 연계한 전자 쇼핑몰 시스템 및 그 구현 방법
Inventor: SEO KWANG WON
IPC: G06Q30/06
Filed: 2007-08-25
Abstract: 본 발명은 인근지역을 연계한 전자 쇼핑몰 시스템 및 그 구현 방법에 관한 것으로, 온라인 쇼핑몰과 오프라인의 실제 매장을 연계하고, 구매자가 쇼핑 품목을 인터넷이나 랜으로 접속된 온라인 쇼핑몰에서 구매했을 때, 인근 오프라인의 실제 매장에서 판매 정보를 받아 상품을 구매자가 있는 곳으로 바로 배달할 수 있도록 하는 시스템과 방법이다. 
     본 발명에 의하면, 인근 지역의 오프 매장들에 각각 설치된 판매자 단말기; 상기 오프 매장들이 위치한 지역의 일부에 위치된 특정 장소에 구매자가 사용하는 구매자 단말기; 상기 판매자 단말기와 구매자 단말기를 연결하고 상품 판매에 관한 정보를 판매자 단말기와 구매자 단말기에 전송하거나 받는 서버;로 구성되고, 상기 판매자 단말기와 구매자 단말기 및 서버는 인터넷 또는 랜에 접속된 인근지역을 연계한 전자 쇼핑몰 시스템이 제공된다. 
       
     쇼핑몰, 인터넷, 랜, 구매자, 판매자
Patent KR-20090021468-A (KR)
Title: Ion implantation equipment for semiconductor manufacturing containing vacuum leak detecting apparatus
Inventor: KANG JUNG BAE
IPC: H01L21/265
Filed: 2007-08-27
Abstract: Ion implant equipment for the semiconductor manufacturing including the detection of vacuum leakage apparatus is provided to increase the wafer yield and the lifetime by monitoring the vacuum leakage state. A TC(Thermocouple) gauge is installed in the air bearing seal TC gauge port(41) on a stage pumping line(42) as the detection of vacuum leakage apparatus. While being changed to the standby state(ATM) and high vacuum state, the TC gauge which It is installed on the stage pumping line measures the leakage of the vacuum at the seal part of the linear air bearing(16). The TC gauge is installed at the load-lock rough TC gauge port(43) on the load-lock pumping line(44).
Patent KR-20090022897-A (KR)
Title: Probe card
Inventor: BAN KANG HYUN
IPC: H01L21/66
Filed: 2007-08-31
Abstract: A probe card is provided to easily design the circuit line of the first substrate structure by arranging some holes among the first penetration holes of the first substrate structure to at least two holes among second penetration holes of the second substrate structure. The first substrate structure comprises the first penetration hole(116) and the circuit lines. The second substrate structure is equipped in the lower surface of the first substrate structure. The second substrate structure has the second penetration hole(126) and a plurality of probes. The number of second penetration holes is greater than the number of first penetration holes. At least one among first penetration holes communicates with at least two second penetration holes.
Patent KR-20090024394-A (KR)
Title: Synthesis of new fluoroaromatic formamidines and their biological activity
Inventor: CHUNG KUN HOE
IPC: A01N37/44
Filed: 2007-09-04
Abstract: A derivative from fluorine-containing phenyl formamidine is provided to secure excellent insecticidal activity for prevention the breeding and extermination of harmful insects while maintaining useful plants. A derivative from fluorine-containing phenyl formamidine is represented by the formula I. In the formula 1, F is fluorine; X indicates a hydrogen atom, cyano, amino, carbo C1-C2 alkoxy, C1-C2 alkylcarbamoyl, C1-C4 alkyl or an alkoxy group; R1 shows a hydrogen atom or a C1-C4 alkyl group; Y is a C1-C8 alkyl or a dialkyl aminosulphenyl group; and n is 1,2,3 or 4. If the Y is the dialkyl aminosulphenyl group, the derivative from fluorine-containing phenyl formamidine is represented by the formula II.
Patent KR-20090025556-A (KR)
Title: Apparatus for cleaning gas pipe
Inventor: KIM YOUNG KIL
IPC: B08B9/04
Filed: 2007-09-06
Abstract: An apparatus for cleaning a gas pipe is provided to remove foreign materials including tar etc adhered to a gas pipe line by installing a steam supplying unit to supply hot gas and a cleaning unit washing the gas pipe line. An apparatus for cleaning a gas pipe comprises the followings: a body(20) moving around a gas pipe closely; a cleansing unit(30) washing inside of a gas pipe line and connected to the body movably; and a steam supplying unit(70) connected to the cleansing unit and to supply gas of high temperature of a cleansing type to the cleansing unit.
Patent KR-20090026966-A (KR)
Title: System for llr based selection relaying in ad-hoc network using energy allocation
Inventor: KONG HYUNG YUN
IPC: H04B7/14
Filed: 2007-09-11
Abstract: A system for selective relay in an LLR based ad-hoc network using energy allocation is provided to retransmit relay based on LLR considering paging and noise, thereby improving reliability and performance of retransmission. A source(S)(110) simultaneously transmits a signal(a) to a relay(R)(120) and a destination(D)(130) during the first phase time. The relay and destination receive the signal transmitted from the source. When an LLR(Log-Likelihood Rate) value of the signal received from the source is greater than a reference threshold value, the relay transmits a demodulated signal with regard to the signal to the destination. An energy allocation unit(140) allocates energy to the source and relay respectively.
Patent KR-20090026986-A (KR)
Title: Method for fabricating pillar pattern
Inventor: KIM KWANG OK
IPC: H01L29/78
Filed: 2007-09-11
Abstract: A method for manufacturing pillar pattern is provided to form the pillar head pattern by the growth method and to lower the interface resistance between the pillar neck pattern and the pillar head patter. The substrate(31) is etched and the pillar neck pattern(32) is formed. The pillar head pattern(34A) is formed on the pillar neck pattern. The pillar head pattern has the width which is broad than the pillar neck pattern. The pillar head pattern can be formed with the silicon film. The pillar head pattern can be formed by the deposition producing or the growth process. The substrate can be formed with the silicon film. The pillar head pattern can be formed with the thickness of 300~500Å.
Patent KR-20090017373-A (KR)
Title: Upright type vacuum cleaner
Inventor: YOO DONG HUN
IPC: A47L5/24
Filed: 2007-09-14
Abstract: An upright-type vacuum cleaner is provided to minimize noise and to prevent suction force degrading and a connection part between a duct of the cleaner body and a brush duct of a suction nozzle being blocked. An upright-type vacuum cleaner comprises a cleaner body(10) including a main body duct, a suction nozzle(50) installed in the lower part of the cleaner body to rotate, including a brush duct(53) and a connection duct(40) connected to the main body duct to rotate when the cleaner body rotates around the suction nozzle. The connection duct includes a first concatenated pipe(41) connected to the main body duct and a second connection pipe(42) connected to the brush duct and a rotating unit(43) connecting the first connection pipe and a second connection pipe to rotate.
Patent KR-20090029330-A (KR)
Title: An optical film, method of manufacturing the optical film, apparatus for forming groove patterns of the optical film, and plasma display panel using the optical film
Inventor: PARK DOO JIN
IPC: G02F1/1335
Filed: 2007-09-18
Abstract: An optical film for a plasma display panel, a method of manufacturing the optical film, an apparatus for forming groove patterns of the optical film, and a plasma display panel using the optical film are provided to form a light absorbing layer pattern in the inside of a substrate, a reflection preventing layer or a near infrared preventing layer, thereby minimizing reflection due to external light by absorbing the external light. A substrate(100) is made of glass or transparent plastic. The transparent plastic can be made of polyethylene terephthalate(PET), polyvinyl alcohol(PVA), and polyethylene(PE). A reflection preventing layer(200) can be formed on a substrate to prevent reflection of external light and reduce dispersion reflection influencing a contrast. A light absorption layer pattern(250) is equipped inside the reflection preventing layer. Black material layers are arranged in a grid type to form the light absorption layer pattern. Or point type black material layers are separately arranged in X and Y axes to form the light absorption layer pattern. Or line type black material layers are arranged in stripe types to form the light absorption layer pattern.
Patent KR-20090034183-A (KR)
Title: Device for blocking molten material of top hole in furnace
Inventor: GIM SANG BEOM
IPC: C21B7/00
Filed: 2007-10-02
Abstract: An iron notch jet blocking device of the high temperature furnace is provided to reduce the equipment trouble and work load. An iron notch jet blocking device(10) of the high temperature furnace comprises a collection box(11) of the container shape which is installed on the fixing cover of the main melting way, and of which one side is comprised of an opening(12). A refractory(13) is placed at inner side of collection box. A cooling jacket(14) in which the cooling water is circulated is provided inside one side at least of collection box.
Patent KR-20090034434-A (KR)
Title: Method for controlling shock in change of speed for power-off up-shift
Inventor: OH SAE POONG
IPC: F16H61/04
Filed: 2007-10-04
Abstract: A method for controlling the transmission shock in a power-off up-shift operation is provided to vary the TPS(Throttle Position Sensor) value according to the changed rotational frequency by controlling the opening of a throttle. The first measurement procedure is performed to measure the rotational frequency of a turbine(S10). The change of the measured rotational frequency is compared with a certain value(A)(S20). If the changed amount is bigger than the certain value, an operation for controlling the opening of a throttle is performed(S30). The second measurement procedure is performed to measure the change in the rotational frequency of the turbine(S40). The changed amount is compared with certain values(B, C). An TPS(Throttle PositionSensor) value is set according to the compared result(S50).
Patent KR-20090036934-A (KR)
Title: Amorphous metal matrix composites
Inventor: LEE SANG BOK
IPC: C22C45/00
Filed: 2007-10-10
Abstract: An amorphous metal matrix composite is provided to improve abrasion resistance and corrosion resistance and improve interfacial property and elongation rate by soaking a soft amorphous metal matrix in a preform. An amorphous metal matrix composite comprises: a metal matrix(120) which is an amorphous state over 50%; and a preform(110) being equipped inside the metal matrix and supporting the metal matrix. The critical cooling matrix of the metal matrix is 10K/s or less. The preform has the tensile elongation rate more than 3%.
Patent KR-20090039891-A (KR)
Title: Control method for pre-charging of hybrid electric vehicle
Inventor: PARK HYUN SOO
IPC: B60W10/24
Filed: 2007-10-19
Abstract: A precharging control method for a hybrid vehicle is provided to reduce a precharging time by using a variable time of the optimized condition. A starting signal for driving a vehicle is recognized. A precharging relay is turned on. The precharging is initiated according to the rise of an inverter DC link voltage. Whether difference between the inverter DC link voltage and a main battery voltage is within a predetermined voltage is determined. If the voltage difference is within the predetermined voltage, the precharging is terminated. A main relay is turned on. If the voltage difference is not within the predetermined voltage, whether the precharging time exceeds the predetermined time is determined. If the precharging time exceeds the predetermined time, the precharging fault is generated.
Patent KR-20090040071-A (KR)
Inventor: LEE DONG UK
IPC: F04C29/00
Filed: 2007-10-19
Abstract: A pressure absorbing piston pump assay is provided to prevent the pulsation generation causing vibration and noise by maintaining the pressure remaining state within the pump outlet valve. A pressure absorbing piston pump assay comprises a pump outlet valve which is formed in the pump outlet, a piston which reciprocates in a pump housing(1), a pump sleeve(3) which takes in and ejects the working fluid, an outlet valve(5) in which the pressure of the working fluid ejected from the pump sleeve is applied, and an accumulator(10) which is built in the behind of the outlet valve with an end cap(4).
Patent KR-20090041182-A (KR)
Title: Method of transferring and receiving multimedia data on demand
Inventor: PARK SUNG KWON
IPC: H04N21/23
Filed: 2007-10-23
Abstract: A method of transferring and receiving a multimedia data on demand is provided to divide a multimedia data into a front part and a rear part, and to apply pagoda transmission mode to the front part and staggered transmission mode to the rear part. A multimedia data server divides a video data into a first section and a second section(S300). The multimedia data server divides a bandwidth allocated to video data transmission into the k logical channels(S310). The k logical channels are comprised of m logical channels for transmitting the first section and n logical channels for transmitting the second section. The multimedia data server divides the first section into a plurality of data segments having same length respectively(S320). The multimedia data server corresponds the divided plural data segments as described above to each channel. The multimedia data server repetitively transmits plural data segments comprising the first section according to the correspondence through each channel(S330). The second section is repetitively transmitted from the multimedia data server through each channel.
Patent KR-20090042419-A (KR)
Title: Method of forming a junction for semiconductor device
Inventor: LEE DONG HO
IPC: H01L21/336
Filed: 2007-10-26
Abstract: A method for forming a bonding region of a semiconductor device is provided to prevent an outflow of dopant in a bonding region by performing a first thermal process and a second thermal process after injecting the dopant by an ion injection process. A semiconductor substrate(100) on which a transistor including a bonding region(100a) is formed is provided. A protective film(100b) for preventing an outflow of dopant in the bonding region is formed by performing a first thermal process about the semiconductor substrate including the bonding region. An interlayer insulation film is formed on the semiconductor substrate including the protective film. The first thermal process is performed to a rapid annealing process having a rising temperature step and a falling temperature step.