baber/WOPTO huggingface dataset:
Patent KR-20090016332-A (KR)
Title: System for monitoring gas leaking in expansion joint element and control method thereof
Inventor: SONG JU YONG
IPC: F17D5/04
Filed: 2007-08-10
Abstract: A system for remotely sensing leakage of an expanding/contracting part and a method of controlling the system are provided to supply a fluid to an inner space between folds of a bellows of the expanding/contracting part, remotely measure pressure of the inner space to a detect a damaged portion of the bellows and indicate the damaged portion through a display unit. A system for remotely sensing leakage of an expanding/contracting part includes pipes, an expanding/contracting part, at least one connector, a supply unit(60), a sensor unit(70), a controller(72), and a display unit(74). The expanding/contracting part has a bellows and an inner space is formed between folds of the bellows. The supply unit supplies a fluid to the inner space. The sensor unit automatically measures the fluid pressure of the inner space. The controller receives a measurement value of the sensor unit and determines whether the expanding/contracting part is damaged. The display unit is operated according to a signal of the controller to inform a user whether the expanding/contracting leaks.
Patent KR-20090021742-A (KR)
Title: Dc-dc converter and organic light emitting display thereof
Inventor: EOM KI MYEONG
IPC: H05B44/00
Filed: 2007-08-28
Abstract: A DC-DC converter and an organic electroluminescent display device using the same are provided to prevent abnormal light emitting phenomenon generated by delivering a first power and a second power to a pixel by a charged voltage in a capacitor even through the DC-DC converter is off. A DC-DC converter(400a) includes a boost circuit(410a), an inverter circuit(420a), a capacitor, and a switch unit. The boost circuit boosts an input voltage and generates a first power. The inverter circuit inverts an input power and generates a second power with low voltage. The boost circuit and the inverter circuit receives a control signal and determine the operation. The capacitor is connected to the output terminal to output the first power of the DC-DC converter. The switch unit is positioned inside the DC-DC converter and discharges or maintains the voltage charged in a capacitor.
Patent KR-20090025869-A (KR)
Title: Rechargeable lithium battery
Inventor: YEW KYOUNG HAN
IPC: H01M10/36
Filed: 2007-09-07
Abstract: A lithium secondary battery is provided to improve initial battery transformation efficiency, lifetime property and voltage characteristic at high temperature. A lithium secondary battery comprises a positive electrode including a positive electrode active material capable of intercalating and deintercalating a lithium ion; a negative electrode including a negative electrode active material represented by the chemical formula 1: LixMyVzO2+d; and non-aqueous electrolyte. The non-aqueous electrolyte comprises non-aqueous organic solvent, lithium salt and one or more compounds represented by the chemical formulae 2-6 as an additive.
Patent KR-20090030856-A (KR)
Title: Microstrip bandpass filter
Inventor: KAHNG SUNG TEK
IPC: H01P1/203
Filed: 2007-09-21
Abstract: A microstrip bandpass filter is provided to minimize the size of the filter by arranging a transmission line resonator inside an open loop resonator. A microstrip bandpass filter(40) includes first to third resonators(50,60,70). A first resonator is an open-loop resonator. An input port(42) is connected to the first resonator. A third resonator is symmetrical to the first resonator. An output port(44) is connected to the third resonator. The second resonator is a transmission line resonator. The second resonator connects the inside of the first resonator and the inside of the third resonator. The first resonator includes a first opening(54) and a first line(52). A first line faces a first opening unit. A second resonator includes a second opening unit(64) and a second line(62). The second opening unit is positioned in a side of the first opening unit. The second line faces the second opening unit.
Patent KR-20090032552-A (KR)
Title: 반도체 소자의 게이트 유전체 형성 방법 및 구조
Inventor: OH YONG HO
IPC: H01L21/336
Filed: 2007-09-28
Abstract: 본 발명은 실리콘 기판 위에 질화막을 증착하는 단계와 열산화(thermal oxide) 과정을 통하여 상기 질화막과 상기 실리콘 기판 사이에 산화막 층을 형성하는 단계 및 재질화(re-nitridation) 과정을 통하여 상기 산화막 층 위에 질화막 층을 형성하는 단계를 포함하는 것을 특징으로 하는 게이트 유전체 형성 방법을 제공한다. 본 발명을 통하여 SiON 기반의 게이트 유전체를 적용하는 소자에서, 등가 산화물 두께(E.O.T)를 낮추고, PMOS 에서의 붕소 침투를 효과적으로 극복할 수 있다. 
       
     반도체 소자, 게이트, 유전체
Patent KR-20090032749-A (KR)
Title: A machine for removing manhole cover
Inventor: YU JO UNG
IPC: B23B45/14
Filed: 2007-09-28
Abstract: A manhole cover removal device is provided to reduce the man power and the time to be required to the removal of the manhole cover. A manhole cover removal device comprises an excavator(10), a hydraulic motor unit which is provided with hydraulic pressure from the excavator and generates the torque, a rotary plate(30) which has a diameter that is bigger than a diameter of the manhole cover combined in the motor shaft of the hydraulic motor placed in the hydraulic motor, and a bit device(40) which is equipped in the lower circumference of rotary plate and crushes and drills the road pavement surface of the manhole cover neighboring.
Patent KR-20080097115-A (KR)
Title: Radio frequency identification devices
Inventor: CHEN YA PING
IPC: H04B7/24
Filed: 2007-10-05
Abstract: A radio frequency identification device is provided to realize the functions of an RFID tag and an RFID reader. A radio frequency identification device(10) comprises the followings: an antenna(21) for transmitting/receiving an RFID signal through the first frequency; a controller(11) for providing data for communication; the first mixer(15) for modulating data, provided from the controller, into the first signal having the first frequency by being connected to the controller and the first antenna; and the second mixer(18) for demodulating a signal received from the first antenna into the second signal having the first frequency the signal by being connected to the controller and the first antenna.
Patent KR-20080034789-A (KR)
Title: Resist composition and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2007-10-16
Abstract: A resist composition is provided to ensure good barrier performance against water and high receding contact angle with water, inhibit a dissolution of a resist layer into water, and to reduce droplet residues. A resist composition includes a repeat unit represented by the following formula 1. The resist composition further contains at least any one selected from an organic solvent, a basic compound, a dissolution control agent, a crosslinking agent, and a surfactant. A patterning method includes the steps of: coating a substrate with the resist composition; performing exposure with high energy radiation after heat treatment; and performing development using a developer solution. The high energy radiation is in the wavelength range of 180-250 nm.
Patent KR-20070109968-A (KR)
Title: Cleaning formulation comprising ethereal alcohols and its derivatives
Inventor: HONG TAE WAN
IPC: C11D1/68
Filed: 2007-10-25
Abstract: A semi-aqueous cleaning composition is provided to have excellent wettability, penetration, and rinsing properties, superior removability of oils and other stained materials, high safety, and low fire risk. A semi-aqueous cleaning composition comprises 50-92.5% by mass of the following organic compounds(i-iv) or a mixture thereof, and 7.5-50% by mass of ionic and non-ionic surfactants having an HLB value of 4-18, or a mixture thereof with other metal salt. The organic compounds(i-iv) are as follows: (i) C3-8 aliphatic alcohols(formula 1) comprising at least one ether functional group; (ii) the corresponding ester compounds(formula 2) produced by esterification of the alcohols(i) and C2-3 aliphatic carboxylic acids; (iii) other C3-8 aliphatic carboxylic acids(formula 3(a)) comprising at least one ether functional group, or all the corresponding esters(formula 3(b), 3(c)) that do not belong to the esters(ii); and alkyl pyrrolidones(formula 4).
Patent KR-20090043269-A (KR)
Inventor: CHO BEOM JOON
IPC: B32B37/06
Filed: 2007-10-29
Abstract: 낮은 재료비로 구속시트를 제조할 수 있고, 구속시트의 폐기에 따른 시간 및 비용 절감과 아울러 공정상의 편이를 추구할 수 있는 구속시트 제조방법이 제안된다. 본 발명에 따른 구속시트 제조방법은 세라믹 그린 시트가 적어도 하나 적층된 세라믹 적층체의 적어도 일면에, 세라믹 그린시트의 소결온도보다 높은 온도에서 소결되는 구속물질을 포함하는 제1구속시트를 적층하고, 이를 소결한 후, 세라믹 적층체로부터 제1구속시트를 분리하여 이를 구속시트의 재료물질로 사용한다. 분리된 제1구속시트의 구속물질에 결합제 및 용매를 첨가하여 제2구속시트를 형성한다.  
       
     구속시트, 재활용
Patent KR-20080043234-A (KR)
Title: Thick steel plate with welding heat effect portion having excellent toughness
Inventor: OKAZAKI YOSHITOMI
IPC: C22C38/00
Filed: 2007-11-12
Abstract: A thick steel plate which simultaneously increases the minimum toughness and improves an average toughness value in the proximity of a bond of heat affected zone and maintains a good toughness balance in the proximity of the bond is provided, and a thick steel plate having excellent toughness in welding heat affected zone and excellent toughness of base metals themselves at the same time although high heat input welding has been performed on the thick steel plate is provided. A thick steel plate having excellent toughness in welding heat affected zone comprises, by mass percent, 0.03 to 0.12% of C, 0.2% or less(including 0%) of Si, 1.0 to 2.0% of Mn, 0.03% or less(excluding 0%) of P, 0.015% or less(excluding 0%) of S, 0.10% or less(excluding 0%) of Al, 0.015 to 0.08% of Ti, 0.0060 to 0.0120% of N, 0.0010 to 0.0050% of B, and 0.005 to 0.020% of Nb and/or 0.0001 to 0.050% of Zr, the thick steel plate satisfies the relational expression of [Ti]x16[Si]x(12-40[C])<0.38(%), where [Ti], [Si] and [C] denote contents(mass%) of Ti, Si and C respectively, and Ti-containing nitrides with an equivalent circle diameter of not greater than 0.05 mum are present in the thick steel plate in the number of not less than 5.0x10^6 per 1 mm^2 of the thick steel plate.
Patent KR-20090050167-A (KR)
Inventor: KWON TACK HWAN
IPC: B60K6/26
Filed: 2007-11-15
Abstract: 본 발명은 하이브리드 차량용 구동모터의 고정자 조립구조에 관한 것으로서, 더욱 상세하게는 아우터 및 이너 써포트링을 이용하여 고정자 코어의 지지 및 냉각이 동시에 이루어질 수 있도록 한 하이브리드 차량용 구동모터의 고정자 조립구조에 관한 것이다. 
     이를 위해, 본 발명은 외부를 감싸는 하우징; 상기 하우징의 내부에 설치되고, 코일에 전원이 인가되어 자계를 형성하는 고정자 코어; 및 상기 하우징과 고정자 코어 사이에 삽입되어 고정자 코어를 지지하는 써포트 링을 포함하고, 상기 고정자 코어를 써포트 링에 열박음하는 것을 특징으로 하는 하이브리드 차량용 구동모터의 고정자 조립구조를 제공한다. 
       
     하우징, 고정자 코어, 써포트 링, 열박음
Patent KR-20090051931-A (KR)
Inventor: HWANG YONG IL
IPC: C12N15/09
Filed: 2007-11-20
Abstract: 본 발명은 항생물질의 생합성을 유도하는 ppGpp 합성효소를 코딩하는 액티노플라네스 테이코마이세티커스( Actinoplanes       teichomyceticus   ) 의 relA 유전자 및 relA 유전자 산물인 ppGpp 합성효소 단백질에 관한 것이다. 
     본 발명에 따른 액티노플라네스 테이코마이세티커스( A. teichomyceticus )의 relA 유전자는 미생물의 항생물질의 생합성에 관여하며, 항생물질은 세균성 질환의 극복을 위한 여러 의약품, 살균제, 살충제, 제초제와 같은 농약과, 건강보조식품 등에 사용할 수 있어, 식품 및 의약산업상 뛰어난 효과를 제공한다.  
       
     ppGpp, 액티노플라네스 테이코마이세티커스, A. teichomyceticus, relA, 항생물질, 액티놀로딘, actinorhodin, undecylprodigiosin, pHCP, CDA
Patent KR-20090052545-A (KR)
Inventor: KIM MYONG SEUK
IPC: A01G1/00
Filed: 2007-11-21
Abstract: 본 발명은 희수나무로부터 캄토테신을 대량 생산하기 위한 기술에 관한 것으로, 보다 구체적으로는, 희수나무의 월동조건을 적절하게 조절함으로써, 희수나무에 함유된 캄토테신의 함량을 높이는 희수나무의 재배 방법, 및 상기 재배 방법으로 재배된 희수나무, 그 세포 또는 그 조직으로부터 캄토테신을 분리하는 것을 특징으로 하는 캄토테신의 생산하는 방법에 관한 것이다.
Patent KR-20090054088-A (KR)
Inventor: AN JAE KOOG
IPC: F25C5/18
Filed: 2007-11-26
Abstract: 얼음분쇄유닛으로부터 얼음저장용기를 분리할 수 있도록 하여 얼음저장용기의 취급이 용이하도록 한 얼음공급장치 및 이를 갖춘 냉장고를 개시한다. 이 얼음공급장치는 얼음을 분쇄하는 분쇄기 및 이를 수용하는 하우징을 갖춘 얼음분쇄유닛과, 얼음분쇄유닛에 착탈 가능하게 결합되며 얼음 배출을 위한 배출구를 갖춘 얼음저장용기와, 얼음저장용기와 얼음분쇄유닛의 결속 및 결속해제를 위한 결속장치를 포함한다.
Patent KR-20090054262-A (KR)
Inventor: YUM YOUNG JIN
IPC: B21B39/00
Filed: 2007-11-26
Abstract: 본 발명은 코일 반전장치에 관한 것으로서, 그 구성은, 메인프레임; 상기 메인프레임에 마련되어 있는 다수의 지지롤러부재; 외주면의 일부분이 원호형상으로 되어 상기 지지롤러부재에 의해 지지되어 있고, 일측에 코일이 안착되는 코일 안착부가 마련되어 있는 본체부재; 및 상기 메인프레임에 마련되어 상기 본체부재를 회전시키는 구동수단;을 포함하며, 상기의 구성에 따르면, 코일의 적재와 입,출고시 안전하고 간단하게 코일의 방향을 전환할 수 있으므로 작업의 효율성을 높일 수 있고, 코일이 굴러 떨어져 작업현장에서 발생하는 안전사고를 줄일 수 있을 뿐만 아니라, 이송 및 보관이 용이하고, 대차의 기능도 함께 수행할 수 있다는 효과가 있다. 
       
     코일 반전장치, 방향전환, 지지롤러, 안착, 끼움, 팔레트, 구동수단, 기어, 모터
Patent KR-20090056547-A (KR)
Title: Non-contact power receiving device for multiple wireless charging
Inventor: JUNG CHUN KIL
IPC: H02J17/00
Filed: 2007-11-30
Abstract: A non-contact power receiving device is provided to receive a regular power signal by compensating for the power signal of the non-contact power transmitting device according to the change of the voltage. A secondary side charge core(32) generates an induced current by corresponding to the primary side charge core of the non-contact power transmission device. A rectifier block(33) is connected to a secondary side charge core in order to rectify the induced current. A filter block(34) is connected to the rectifier block in order to filter the current. A charging circuit block(36) is connected to the filter block to charge a battery cell(35). A protection circuit block(37) is positioned between the charging circuit block and the battery cell. A protection circuit block transmits the charging information of the battery cell to a power receiving control unit(39). A constant voltage regulator block(38) supplies the power to the power receiving control unit. The power receiving control unit controls each block.
Patent KR-20090057664-A (KR)
Title: Milling system for manufacturing plate and milling method using the same
Inventor: LEE DAE HYUN
IPC: B21B1/00
Filed: 2007-12-03
Abstract: A rolling system for manufacturing a plate and a milling method using the same are provided to make the production line simple and reduce the work time and cost by making a cutting process consecutive to a rolling process. A rolling system for manufacturing a plate comprises a transfer apparatus which rearwards transfers a steel sheet(121) back and forth, a rolling mills(122a,122b) which are arranged in the fixed position of the transfer apparatus and roll the steel sheet to the specific thickness, and a cutting unit cutting the steel sheet rolled by the rolling mill. The cutting unit includes a rotary cutter, a detector detecting the position of the steel sheet rolled to a first thickness, and a controller which controls the rotary cutter to cut the steel sheet based on the detected position.
Patent KR-20090057786-A (KR)
Title: Image sensor and method for manufacturing the sensor
Inventor: CHOI CHEE HONG
IPC: H01L27/146
Filed: 2007-12-03
Abstract: An image sensor and a manufacturing method thereof are provided to lower a critical voltage of a peripheral pixel array by forming thickness of a gate oxide film of a pixel belonging to the peripheral pixel array thinner than thickness of a gate oxide film of a pixel belonging to a center pixel array. An isolation film(200) is formed on an isolation region. A gate pattern comprises a gate oxide film(202A) and a gate silicon(204) formed on a semiconductor substrate(190). A photo diode region(206) is formed on an active region of the semiconductor substrate. A spacer is formed in a side of the gate pattern. The spacer is formed into ONO(Oxide-Nitride-Oxide) or ON(Oxide-Nitride) structure. The spacer(208A,210A) is formed in a right side of the gate pattern. The spacer(208B,210B) is formed in a left side of the gate pattern.
Patent KR-20080063074-A (KR)
Title: Electronic system, electronic apparatus and method of operating audio unit
Inventor: OZAKI YUKISUKE
IPC: G01C21/36
Filed: 2007-12-07
Abstract: An electronic system, an electronic apparatus, and a method of operating an audio unit are provided to improve operability thereof by mounting a touch panel for operation. An electronic system includes a portable electronic unit(10) and an electronic apparatus(100). The portable electronic unit includes a display(131) and a first controller. The display has a touch panel mounted to detect user commands. The first controller transmits the commands from the user to the electronic apparatus. The electronic apparatus includes a multi-acoustic unit and a second controller. The multi-acoustic unit outputs acoustic signals independently. The second controller controls the multi-acoustic unit in accordance with the commands transmitted from the first controller.
Patent KR-20080055643-A (KR)
Title: Coloring photosensitive composition for defect correction and color filter
Inventor: TAKANO KAZUMI
IPC: G03F7/004
Filed: 2007-12-07
Abstract: A coloring photosensitive composition for correcting the defect of a color filter, and a color filter whose defect is corrected by using the composition are provided to prevent the generation of crack at the corrected part by using no polymer. A coloring photosensitive composition for correcting the defect of a color filter does not contain a polymer, and comprises at least a pigment, an organic solvent and a multifunctional acrylate monomer, wherein the multifunctional acrylate monomer comprises a monomer having a soft segment. Preferably the monomer having a soft segment is represented by the formula 1 or 2, wherein R is an adduct of ethylene oxide or propylene oxide; l+m+n+o is 3-30 in case of the formula 1; and m+n+o is 3-30 in case of the formula 2.
Patent KR-20080058185-A (KR)
Title: Reel unit of spinning reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/01
Filed: 2007-12-11
Abstract: A reel unit of a spinning reel is provided to fix a cover member easily and to prevent a screw member from being exposed to the rear side by fixing the cover member by settling a front end portion of a boss unit at an intermediate member that is not moved for a reel body. A reel unit of a spinning reel comprises a reel body(2a), a cover member, a body guard(26), and a holding member(27). The reel body comprises a receiving space of which the lateral side is opened; a first fitting hole(2q) communicating with the receiving space; and a second fitting hole(2j) disposed on the opposite side of the first fitting hole to communicate with the receiving space. The cover member is detachably installed at the reel body to stop up the receiving space. The body guard is installed from the rear side to cover the reel body and the cover member and provided with a boss unit(26a) protruded toward the inside of the receiving space from the rear side of the reel body through the first fitting hole. The holding member is installed at the reel body in the receiving space not to move. The holding member holds a first screw member(28) fixed at the front end portion of the boss unit in the receiving space.
Patent KR-20080064079-A (KR)
Title: Multipurpose a water -purifying device
Inventor: KIM BYUNG KUK
IPC: B01D35/00
Filed: 2007-12-13
Abstract: A multipurpose system for water purification is provided to improve performance and function of the system according to the growth of nano technology, and to widen particularly the utilization range of the system by developing a nanofilter for producing target water. A multipurpose system for water purification comprises: filters including a functional filter, a water purification filter, and a functional water production filter; filter guides; equipment for injecting liquid-phase additives; and a filter regenerating apparatus. The functional filter is manufactured to filter effectively specific materials such as loess, rust, calcareous material, salt, chlorine, heavy metals, oils, etc. The functional water production filter is formed in the form of grains, a powder, a nanopowder, a gel, or a liquid by drying, steaming and drying, aging, fermenting, pressing, boiling, baking, burning, or culturing raw materials including everything that can be collected from animals, plants, earth, stone, water and air, and materials containing bacteria and microorganisms. The filter regenerating apparatus includes a cleaning and dewatering unit, an infrared filter, and units for drying, sterilization or disinfection, and storage. The equipment for injecting liquid-phase additives includes an injection port for a liquid-phase additive vessel, and a spring unit.
Patent KR-20090062561-A (KR)
Title: Method and apparatus for edge enhancement considering singular points
Inventor: JUNG YON SOOK
IPC: G06T5/00
Filed: 2007-12-13
Abstract: An edge enhancement method and apparatus considering difference are provided to detect the difference, which independently exists for surrounding pixels in an image, and control a gain value for edge enhancement for pixels detected as the difference, thereby enabling edge enhancement processing adaptable to the property of the image. An improved edge image generator(210) produces the improved edge image of an input image. A difference detection unit(220) detects difference distinguished from an edge among pixels of the input image. A gain value decision unit(230) determines a gain value for edge enhancement processing based on the detection result of the difference. A result image generator(240) multiplies the improved edge image by the determined gain value to produce a result image with the improved edge.
Patent KR-20090062565-A (KR)
Title: Method for determination optimum working point of hev
Inventor: KIM YONG GI
IPC: B60K6/20
Filed: 2007-12-13
Abstract: A method for determining the optimum driving point per the SOC of a hybrid vehicle is provided to improve fuel efficiency by determining the optimum driving state according to the present SOC. A method for determining the optimum driving point per the SOC of a hybrid vehicle comprises the steps of opening an accelerator pedal (driver's demand); determining the present car speed, the driver's demanded power and the present driving situation calculating the present SOC; determining the SOC stage; finding a plurality of candidate points of an engine capable of driving from the map where the total driving-possible region of an engine is latticed, and the motor driving points corresponding to the each candidate point according to the determined SOC stage; calculating the cost to the each driving point of an engine and a motor; extracting the driving point of an engine and a motor where the cost is minimum; and ordering the output to the engine and the motor based on the extracted driving point.
Patent KR-20090064202-A (KR)
Title: Oil sealing device for variable geometry turbo charger
Inventor: KIM SEUNG U
IPC: F02B39/14
Filed: 2007-12-15
Abstract: An oil sealing apparatus of a variable capacity type turbocharger is provided to prevent the degradation of the outward beauty and the increase in oil consumption caused by the oil leak of a turbocharger by preventing the outflow of oil toward a compressor, and to improve the commercial value of a vehicle by not causing the generation of smoke or not lowering the durability of an engine caused by the inflow of lubricating oil to a combustion chamber. An oil sealing apparatus of a variable capacity type turbocharger comprises an oil deflector(18) arranged adjacent to a thrust bearing(13) inserted and mounted to a rotary shaft(11), and inserted and mounted to the rotary shaft to prevent the lubricating oil lubricating the thrust bearing from scattering.
Patent KR-20090070732-A (KR)
Title: Apparatus of exhaust gas recirculation for a vehicle
Inventor: KOO JUN HOI
IPC: F02M25/07
Filed: 2007-12-27
Abstract: An exhaust gas recirculation system for a vehicle is provided to increase exhaust gas circulation and to reduce reaction time of a control valve because a control valve comprises a second member which is dynamically driven with a first member. An exhaust gas recirculation system for a vehicle comprises a circulating pipe which circulates the ejected exhaust gas to an air intake system, a drive shaft which is housed inside the circulating pipe, and a control valve(10) which controls the exhaust gas flowing into the air intake system according to the circulation of the drive shaft. The control valve comprises a first member wherein a first hole unit(25) taking in the exhaust gas is formed, and a second member(30) wherein a second hole unit(35) controlling flow of the exhaust gas according to the circulation of the drive shaft is formed is prepared.