baber/WOPTO huggingface dataset:
Patent KR-20080072206-A (KR)
Title: Process for the efficient preparation of 3-hydroxytetrahydrofuran
Inventor: KIM SEONG JIN
IPC: C07D307/20
Filed: 2007-02-01
Abstract: A method for preparing 3-hydroxytetrahydrofuran is provided to keep chirality of a starting material substantially and produce a chiral 3 hydroxytetrahydrofuran having high optical purity of at least 99.0% with high yield economically. A method for preparing 3-hydroxytetrahydrofuran represented by a formula(1) comprises a step of heating 4-halo-1,3-butanediol represented by a formula(2) at a temperature of 75-180 deg.C in the presence of an organic solvent such as benzene, toluene, xylene, C2-4 alcohol, 1,2-dichloroethane, ethylacetate, 1,4-dioxane, polyethyleneglycol, polyethyleneglycol butyl ether, polyethyleneglycol dimethylether, polyethyleneglycol methyl ether, polypropylene glycol, propropyleneglycol monobutyl ether, diphenylether, dibenzylether, phenyl sulfone and phenyl sulfoxide or without using any solvent to perform cyclization. In the formulae, * is a chiral center, and X is halogen such as F, Cl, Br and I. Further, the cyclization is performed under condition comprising additionally a base.
Patent KR-20080075664-A (KR)
Title: Torque sensor of steering for vehicle
Inventor: LEE CHUL SUB
IPC: B62D6/10
Filed: 2007-02-13
Abstract: A torque sensor in a steering device for a vehicle is provided to accurately detect a torsional angle of twist members and improve the detection preciseness by installing a detection part. A torque sensor in a steering device for a vehicle comprises an input shaft(11) coupled to a steering wheel, an output shaft(12) connected to a front wheel side, a torsion bar(13) joining the input shaft and the output shaft, a magnet(110), plural twist members(120), a detection part(130), and a support part(140). The magnet generates a magnetic field from the outside of the input shaft and the output shaft. The plural twist members, whose two ends are fixed on the input and output shafts, are separated from each other along the peripheries of the input shaft and the output shaft. The detection part detects a torsional angle of the twist members on the basis of the directional variation of the magnetic force induced to the twist members from the outside of the twist members. The support part supports the magnet and the detection part from the outside of the input and output shafts.
Patent KR-20080076354-A (KR)
Title: Traffic parameter detection system and method using single vehicles axle sensor
Inventor: OH JOO SAM
IPC: G08G1/01
Filed: 2007-02-15
Abstract: A system and a method for detecting traffic parameters using vehicle axle sensors are provided to measure the speed of vehicle by checking a tread of the vehicle using the vehicle axle sensor. A system for detecting traffic parameters using vehicle axle sensors includes an axle detector(2), a signal amplification unit(4), an A/D(Analog to Digital) converting and calculating unit(6), a CPU(Central Processing Unit)(8), and a data storing unit(14). The axle detector at lanes of roads with a slope on traveling direction measures passing time of both wheels of vehicle. The signal amplification unit amplifies a detection signal of the axle detector. The A/D converting and calculating unit converts analog signals from the signal amplification unit into digital signals and calculates the converted result. The CPU calculates speed, traffic amounts, and moving times of the vehicles based on signals from the A/D converting and calculating unit, and transmits data to a client server. The data storing unit stores the data calculated in the CPU.
Patent KR-20070037591-A (KR)
Title: 마와 보리싹의 혼합 발효물 또는 마와 보리싹즙의 혼합발효물과 이를 유효성분으로 함유하는 건강보조식품
Inventor: OH SE KWEON
IPC: A23L7/10
Filed: 2007-02-20
Abstract: 본 발명의 목적은 당단백질 및 각종 미네랄 성분 함량이 높은 마와 보리싹으로부터 주요 구성성분의 손실 없이 소화흡수가 용이한 마와 보리싹의 혼합 발효물 또는 마와 보리싹즙의 혼합 발효물 및 이를 유효성분으로 하는 건강보조식품을 제공하는 것으로서, 마와 보리싹의 혼합 발효물은 1)마를 세척하고 증자한 후 분쇄하는 단계 및 2)보리싹을 세척하고 건조한 후 세절하는 단계 3)분쇄한 마와 세절된 보리싹을 혼합하여 발효시키는 단계를 포함하여 제조되는 것이 바람직하며, 마와 보리싹즙의 혼합 발효물은, 1)마를 세척하고 증자한 후 분쇄하는 단계 및 2)보리싹을 세척한 후, 분쇄하여 착즙하는 단계 3)분쇄한 마와 보리싹즙을 혼합하여 발효시키는 단계를 포함하여 제조되는 것이 바람직하다. 
     마, 보리싹, 보리싹즙, 건강보조식품
Patent KR-20070118205-A (KR)
Inventor: LEE SANG MYUN
IPC: H01L21/304
Filed: 2007-02-23
Abstract: A chuck structure of a wafer cleaning apparatus is provided to prevent a wafer from being separated from a chuck when a chuck rotates, by positioning a clamp of a finger on the wafer through a non-contact method while using centrifugal force. A chuck includes a turntable(100) of a disk plate type and a plurality of fingers(200) that are installed at regular intervals in the outer part of the turntable to avoid the separation of a wafer(400). The finger has a finger body buried into the upper part of the turntable. Placement protrusions are built in the front part of the finger body so that the edge of the wafer is placed on the protrusions, and a clamp(260) axially rotating forward from the finger body is installed in the finger body. A separation preventing protrusion is formed in the front part of the body of a clamp, and a weight part is built in the rear part of the clamp body so that more weight is applied to the rear part than the front part. When the turntable rotates, the separation preventing protrusion of the clamp is structure to be position on the edge of the wafer. Grooves can be formed in the center direction of the turntable to mount the clamp, and coupling holes can be respectively formed in the finger body and the clamp body so that the finger body and the clamp body can rotate by a coupling pin.
Patent KR-20070037462-A (KR)
Inventor: GAN YOUNG MAN
IPC: E03C1/00
Filed: 2007-03-07
Abstract: 본 발명은 적은 량의 용수로 배설물을 소음 없이 용이하게 배출해냄은 물론, 배출구의 막힘 등으로 배설물이 제대로 배출되지 않거나 또는 일부가 역류하는 등의 문제를 해소한 세면대 일체 및 초절수형 양변기에 관한 것이다. 
     본 발명은 상면이 개방되고 내부에는 급수부가 설치되어 배수를 위한 일정량의 용수가 공급되어 담겨지고 급수 및 용수공급을 위한 레버가 설치된 수조와; 변기본체의 배수구와 연통되는 연결관; 상기 연결관이 내부로 연통되며, 육면체 형상으로 저면 일측에 배출공이 형성된 몸체; 상기 수조의 작동레버와 연결체인으로 연결되어 작동레버의 조작에 따라 마개가 회동되어 배수를 위해 개폐가 이루어지는 배수 구조체가 구비된 양변기에 있어서, 상기 수조의 상면에는 세면대가 설치되고, 세면대에는 공급관에 의해 냉,온수가 공급되며, 세면수를 배수하기 위한 퇴수관이 설치되어 구성되고, 상기 배수구조체는 변기본체의 배수구와 배수관을 연결하도록 설치되고, 내부에는 힌지방식에 의해 회동되도록 구동체가 결합되며, 상기 구동체에는 개폐를 위한 마개가 결합되어 변기본체의 배수구를 마개가 개폐하도록 구성된 것이다. 
       
     양변기, 수조, 세면대, 배수구, 변기본체
Patent KR-20080084037-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KONG SU JIN
IPC: H01L21/302
Filed: 2007-03-14
Abstract: A method for manufacturing a flash memory device is provided to prevent generation of a bridge between a control gate and an active region by preventing damage of a dielectric layer and an isolation layer. An isolation layer is formed on an isolation region of a semiconductor substrate(100). A first conductive layer(104) is formed on an active region of the semiconductor substrate. A dielectric layer(110) and a capping layer(112) are formed on the semiconductor substrate. A first etch process is performed to remove a part of the capping layer to expose the dielectric layer on the first conductive layer except for the capping layer on the isolation layer of a select line region. A second etch process is performed to remove the dielectric layer on the first conductive layer to expose the first conductive layer. A second conductive layer(116) is formed on the dielectric layer including the first conductive layer.
Patent KR-20070093922-A (KR)
Title: Ceramic fiter of which infiltration surface is maximized
Inventor: KIM CHANG SUN
IPC: B01D35/00
Filed: 2007-03-15
Abstract: A ceramic filter is provided to minimize the volumes of a filter device and a filter, by dividing the filter device into a plurality of segment filter elements so as to maximize the infiltration surface of raw water. A ceramic filter(102) is produced by mounting a ceramic filter device within a cartridge(1). The ceramic filter device is divided into a plurality of segment filter elements(21), wherein each of the segment filter elements has an inner hollowness(23) connected to an outlet(9) of the cartridge. A carbon layer is formed on a surface of the segment filter device by melting monosaccharide, polysaccharide, or disaccharide in water, adsorbing the molten saccharide onto the surface of the segment filter device, and heating the adsorbed saccharide without oxygen.
Patent KR-20080085322-A (KR)
Title: Probe card
Inventor: PARK UNG GI
IPC: G01R1/04
Filed: 2007-03-19
Abstract: A probe card is provided to accurately adjust the flatness of a substrate and to prevent the drop of a guide bar coupled to the substrate by employing a plurality of flatness adjustment screws and a multiplicity of connection screws. A first substrate structure(110) has a plurality of first through holes at its center. A circuit pattern is formed on an upper surface of the first substrate structure. A second substrate structure(120) has a plurality of through holes being communicated with the first through holes on the first substrate structure and is prepared on a lower surface of the first substrate structure. Plural screw holes are formed on an upper surface of the second substrate structure. Plural probes are formed on a lower surface of the second substrate structure. Plural flexible connectors connect to the probes electrically through the first through holes and the through holes. Support screws(176) pass through the first substrate structure to be selectively coupled to the screw holes of the second substrate structure in order to control the flatness of the second substrate structure. Set screws(178) pass through the first substrate structure to selectively press regions of the screw holes of the second substrate structure in order to control the flatness of the second substrate structure.
Patent KR-20080085372-A (KR)
Title: Air revitalizer
Inventor: KIM GE SU
IPC: A61L9/00
Filed: 2007-03-19
Abstract: An air activating system is provided to increase purification effect of air by forming an air cleaning system using water, a UV lamp, and a vortex generating mechanism, and create a pleasant indoor environment by injecting a coloring air freshener into water and performing an indoor air freshener function and a humidifier function at the same time. An air activating system comprises: a body(10) which is formed in the form of a water tank such that water is contained in the body, and which is formed of a transparent material; a head part(20) which is clamped to a top part of the body, and has a power switch(21) installed on a central outer portion thereof, air inlets(22) formed in left and right portions of the power switch, and air outlets(23) formed in a lower portion of the power switch; an operating fan(30) which is connected to a fan motor installed at an inner side of the head part, which is rotated to flow air of the outside into water of the body, and which has a disk(32) installed on an outer side thereof; and a vortex generating cone(40) removably installed on the disk of the operating fan and rotated in a state that a portion of a front end of the vortex generating cone is dipped into water of the body to generate a vortex flow in water.
Patent KR-20080087988-A (KR)
Inventor: LEE KI HYOUN
IPC: B65D33/38
Filed: 2007-03-28
Abstract: 본 발명은 내용물 보관용 봉지에 관한 것이다. 
     본 발명은 내용물이 보관 되어지도록 밀봉된 봉지에 있어서, 상기 봉지는 전면지와 후면지의 테두리가 밀봉 접착된 모서리에 개폐부가 형성되어짐을 특징으로 한다. 
     따라서 본 발명은 봉지에 보관중인 내용물의 일부를 덜어 사용한 후 잔류된 내용물이 쏟아지는 것을 방지하도록 개폐부를 접어 용이하게 보관할 수 있도록 하고, 잔류된 내용물이 공기와 접촉되는 것을 차단하여 변질되거나 냄새 나는 것을 막으며 해충이 봉지의 내부로 들어와 내용물을 오염시키는 것을 방지할 수 있다. 
       
     내용물, 밀봉, 봉지, 전면지, 후면지, 테두리, 개폐부
Patent KR-20080088178-A (KR)
Inventor: SON JI HYUN
IPC: F24F1/06
Filed: 2007-03-29
Abstract: An outdoor unit of an air conditioner is provided to facilitate assembly work for a control panel and a cabinet and to prevent the control panel from moving side to side by inserting protrusion units of the control panel to a hole of a flange. An outdoor unit of an air conditioner comprises a cabinet, a control panel(200), a service part(122), and a flange(130). The control panel is installed in the cabinet and stores electric elements inside. The service part is formed at the cabinet to make maintenance for the control panel easier. The flange is installed at a lower side of the service part to allow an outer end of the control panel to be fixed. Protrusion units(211,212) are formed at any of one part of the outer end of the control panel and the flange. A hole(131), where the protrusion units are fastened, is formed at the other end of the outer end of the control panel or flange.
Patent KR-20080090680-A (KR)
Title: Method of forming alignment layer of liquid crystal display device
Inventor: SHIN DONG CHEON
IPC: C09K19/56
Filed: 2007-04-05
Abstract: A method for forming an alignment layer of an LCD(Liquid Crystal Display) and a method for manufacturing the LCD are provided to optimize process conditions according to characteristics of photo-induced materials, thereby obtaining a high-quality alignment layer having reduced AC afterimage. Photo-induced alignment materials are coated on a substrate. The photo-induced alignment materials contain at least one kind of monomers selected from a group consisting of monomers represented by the following chemical formula 1. A light is applied to the photo-induced alignment materials on the substrate. A heat is applied to the photo-induced alignment materials on the substrate. A post baking process is performed on the photo-induced alignment materials to form an alignment layer. The applying the light to photo-induced alignment materials and the applying the heat to the photo-induced alignment materials are performed simultaneously. The applying the heat to the photo-induced alignment materials is performed at a temperature of 18-240°C.
Patent KR-20070043758-A (KR)
Inventor: HWANG SUNG UN
IPC: B29C51/00
Filed: 2007-04-06
Abstract: 본 발명은 철도차량용 마찰판의 제조방법에 관한 것으로, 보다 상세하게는 각종 철도차량의 관절역할을 하는 연결부에 설치하여 작동되는 과정에서 발생하는 마찰에 대해 마모가 이루어질 수 있도록 하여 연결부에 발생하는 과부하를 예방하기 위한 마찰판의 제조방법에 관한 것이다. 
     철도차량에 조립되는 마찰판을 제조함에 있어서,  
     접착성이 뛰어난 액상의 고분자수지(HM 2 수지)에, 첨가제인 금속분말로 이루어진 이유화몰리브덴(M O S 2 )을 대략 고분자수지(HM 2 수지) 대비 1.5% 정도를 혼합하여 마모성과 마찰계수를 감소한 액상의 혼합물을 준비하는 배합단계와,  
     상기 배합단계에서 배합된 액상의 배합물에 고분자 화합물인 폴리에스테르 올 60%에 면을 40% 혼합하여 만들어진 면직을 이동하면서 적정의 두께와 폭을 유지하면서 배합물을 균일하게 함침하는 함침단계와,  
     상기 함침단계에서 면직에 고분자수지가 함침된 소재는 별도의 건조장치를 거쳐 건조를 하면서 이동하여 롤상태로 복수겹 감아서 보관하는 보관단계와,  
     상기 보관단계에서 보관중인 롤상태의 원단을 마찰판 규격으로 절단하여 다양한 형상의 마찰판 제조용 금형에 투입하여 압착 열성형함으로써 원하는 다양한 종류의 마찰판을 제조하여 냉각하는 과정을 거치므로 완제품을 생산할 수 있게 하는 열성형단계를 포함하여 철도차량용 마찰판을 제조할 수 있게 한 것이다. 
       
     철도차량, 마찰판, 부싱, 마모, 열성형,
Patent KR-20080095530-A (KR)
Title: 이동통신 시스템에서 휴대 단말기 강제 종료 방법 및시스템
Inventor: KANG DAE JUN
IPC: H04B1/40
Filed: 2007-04-25
Abstract: 본 발명은 이동통신 시스템에서 휴대 단말기 강제 종료 방법 및 시스템에 관한 것으로, 본 발명은, 휴대 단말기가 특정 위치에 진입하여 위치 정보를 포함하는 시스템 정보를 수신하는 과정과, 상기 휴대 단말기가 상기 위치 정보에 따라 위치 갱신 요청 메시지를 전송하는 과정과, 네트워크가 상기 위치 갱신 요청에 대응한 특정 거부 이유 필드를 포함하는 위치 갱신 거부 메시지를 전송하는 과정과, 상기 휴대 단말기가 상기 거부 이유에 따라 스스로 강제 종료하는 과정을 포함하는 것을 특징으로 하는 휴대 단말기 강제 종료 방법 및 이를 따른 시스템을 제공한다. 
       
     UE, UMTS, GSM, LAI, LAC
Patent KR-20080100708-A (KR)
Title: Low temperature resistance switch contact manufacturing method for superconduction fault current limiter
Inventor: PARK HAI WOONG
IPC: H01H83/02
Filed: 2007-05-14
Abstract: A manufacturing method of low temperature resistance switch combination for superconducting fault current limiter coated with the Ag coatingimproveis provided to prevent the changing of characteristic of the ceramic superconductor and improve the pull strength and the constant resistance between superconductor and the shunt metal (by-pass metal). A manufacturing method of low temperature resistance switch combination for superconducting fault current limiter includes the steps of: the Ag coating layer formation process which electronically plates Ag on the surface of superconductor; the soldering processing of soldering-uniting the shunt metal by using the solder material for the outer surface of the Ag coating; the annealing process which perfoms the annealing treatment by heating up the ceramic superconductor in which the Ag coating layer is formed. The Ag coating layer formation process includes the homogeneous nucleation process and the coating layer growth process growing the Ag coating layer in the state that relatively lowers the electric current density than the electric current density used in the homogeneous nucleation process.
Patent KR-20080030454-A (KR)
Title: Composition for dielectric thin film, metal oxide dielectric thin film using the same and preparation method thereof
Inventor: SEON JONG BAEK
IPC: H01B3/18
Filed: 2007-05-17
Abstract: A composition for a dielectric thin film is provided to allow application of a low-temperature process, to realize a high dielectric constant, and to impart a low driving voltage and high charge transportability to electronic devices. A composition for a dielectric thin film comprises: a metal halide represented by the formula of MaXb (wherein M is a metal element selected from Group 1-14 metals, X is a halogen atom, a is an integer of 1-3, and b is an integer of 1-10), as a metal oxide precursor; at least one of metal alkoxide and ether compound; and an organic solvent. The composition preferably comprises 0.1-50 wt% of a metal halide, 0.1-50 wt% of at least one of metal alkoxide and ether compound, and the balance amount of an organic solvent.
Patent KR-20070115621-A (KR)
Title: Display device and driving method thereof
Inventor: YOSHIDA YASUNORI
IPC: G09G3/20
Filed: 2007-05-18
Abstract: A display apparatus and a driving method thereof are provided to enhance quality of moving images by shortening a time for maintaining brightness around a maximum gray scale. In a display apparatus, a frame period is divided into at least first and second subframe periods(1SF,2SF). When a maximum gray scale is displayed during the frame period, a first brightness(Lmax1) during a first subframe period is greater than 1/2 of a second brightness(Lmax2) during a second subframe period and smaller than 9/10 of the second brightness. The frame period is divided into first, second, and third subframe periods. When a maximum gray scale is displayed during the frame period, a maximum brightness during the third subframe period is equal to or smaller than 1/10 of the maximum brightness of the first and second subframe periods.
Patent KR-20080108664-A (KR)
Title: Solid electrolytic capacitor and method for preparingthe same
Inventor: YI HYUN JU
IPC: H01G9/012
Filed: 2007-06-11
Abstract: A solid electrolytic condenser and a manufacturing method thereof are provided to improve electrostatic capacity by maximizing area which a condenser element can occupy and make a size smaller in case of having the same electrostatic capacity. A solid electrolytic condenser(10) comprises the following features. A condenser element(20) has polarity of anode. A wire(30) is combined so that one end is protruded to one side of the condenser element. An anode terminal(41) is closely connected to the one-side lower part of the condenser element and one side is curved upward and a bent portion(41a) is comprised and a concave recess is formed in the bent portion. The anode terminal in which the free end portion of the wire exposed to the condenser element is electrically combined in the concave recess is formed. A cathode terminal(42) is closely connected to the other lower part of the condenser element. A off-board molding unit(50) surrounds the condenser element in which the wire is combined and takes shape so that the lower-part of the cathode terminal and anode terminal is exposed.
Patent KR-20080109153-A (KR)
Title: Portable foods exothermic container
Inventor: PARK SANG YEOL
IPC: A47J36/28
Filed: 2007-06-12
Abstract: A portable exothermic container for foods is provided to improve the convenience of carrying by forming in a thin plate, and to warm up foods stored in an inner container effectively. A portable exothermic container for foods comprises an outer container(100) formed in the shape of a paper bag opened at one side and hollowed inward, an inner container(200) formed in the shape of a paper bag hollowed inward and joined to the inside of the outer container at the outer side and having foods in store, and a heating element(300) heated by reacting to water, wherein a space(SP1) is formed between the outer container and the inner container to store water injected through an opening of the outer container, and the heating element is placed in the space between the bottom(100a) of the outer container and the bottom(200a) of the inner container.
Patent KR-20080111840-A (KR)
Title: Method for calcurating song score in digital device
Inventor: HEO WON CHUL
IPC: G11B31/02
Filed: 2007-06-20
Abstract: A song score calculation method of a digital device is provided to prevent inaccurate calculation due to the surrounding noise or echo of accompaniment outputted through the speaker and inputted through the microphone again by calculating the score based on the voice signal. A song score calculation method of a digital device comprises a step of estimating echo signal included in microphone input signal by an adaptation filter modeling the space between a speaker and a microphone using speaker output signal and an error signal, and subtracting the estimated echo signal from the microphone input signal, and a step of detecting a time period in which voice signal exists and calculating a song score only for the detected time period.
Patent KR-20080111973-A (KR)
Title: Prestressed steel composite beam and a manufacturing method thereof
Inventor: KIM JUNG SOU
IPC: E01D2/00
Filed: 2007-06-20
Abstract: A prestress steel composite beam and the manufacturing method thereof are provided to minimize the quantity of steel materials used for manufacturing a steel section of a prestress steel composite beam, to improve a drop in the filling capacity by conflict of a flange when placing the lower flange concrete, and to improve constructability and economic efficiency of a composite beam. A steel composite beam comprises an T-shaped steel section provided with a tendon and made with a steel plate, and a lower flange concrete section formed by expanding the cross sectional area on a web steel plate of the T-shaped steel section, wherein the lower flange concrete section is applied with compressive force by tensing a PC tendon built in the lower part.
Patent KR-20080114168-A (KR)
Title: Tissue extraction type ear tag
Inventor: JUNG JAE HAK
IPC: A01K11/00
Filed: 2007-06-27
Abstract: A tissue extraction type ear tag is provided, which enables mounting of the ear tag and management of the collected tissue more rapid and stably. A tissue extraction type ear tag comprises: a first hole(103) which is extended toward the direction passing through the ear of the animal and is formed in the elongation direction; a first member(10) which is penetrated into the ear of the animal and is hung; and a second member(20) which is inserted into the first hole, is formed of a blade(24) penetrating the ear of the animal, and collects the ear tissue of the animal.
Patent KR-20080007154-A (KR)
Title: Anti-shake apparatus
Inventor: UENAKA YUKIO
IPC: H04N5/232
Filed: 2007-07-13
Abstract: An anti-shake apparatus is provided to control movement of a movable unit when hand-shake quantity is too large to move the movable unit so as to correspond to the amount of hand-shake and the movable unit can not move in a mode necessary to perform anti-shake operations accurately. An anti-shake apparatus of an image pickup device comprises a movable unit(30a) and a controller(21). The controller controls the movement of the movable unit for anti-shake operation. When the movable unit is contacted with an end of a movement range of the movable unit under a predetermined condition, movement control is in an off state. The predetermined condition is one of cases that the movable unit is contacted with both ends of the movement range of a first direction as one of the movement directions of the movable unit, or contacted with both ends of a movement range of a second direction as another of the movement directions of the movable unit.