baber/WOPTO huggingface dataset:
Patent KR-20030053323-A (KR)
Title: Method of forming a isolation layer in a semiconductor device
Inventor: KIM TAE GYEONG
IPC: H01L21/76
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent a crack from being formed in the isolation layer by performing an oxide process in an atmosphere of O2 or H2O after a trench is formed in the isolation layer so that the trench is filled with an oxide layer. CONSTITUTION: After the trench is formed in an isolation region of a semiconductor substrate(11), the isolation layer(16) is formed in the trench through a thermal oxide process. The trench is formed through an etch process using a shallow trench isolation(STI) hard mask layer. The STI hard mask layer is a stack structure composed of a pad oxide layer and a pad nitride layer.
Patent KR-20030053731-A (KR)
Title: Monitering system for conveyer in belt conveyer equipment
Inventor: KIM JONG GEUN
IPC: B65G43/00
Filed: 2001-12-22
Abstract: PURPOSE: A device for monitoring abnormal transportation of objects of a belt conveyor is provided to forecast abnormal transportation of objects and warn a driver of abnormal transportation. CONSTITUTION: A device for monitoring abnormal transportation of objects of a belt conveyor has a current detector(30) detecting a drive current of drive motors(A¯N) of each belt conveyor; a current converter(40) converting currents(40¯70A) detected by the current detector; an A/D(Analog/Digital) converter(50) converting an analog current by the current converter into a digital current; a control unit(60) starting the drive motors, receiving currents by the A/D converter and averaging the currents, monitoring motions of the drive motors with the average value, setting a reference current having an error range to the average, comparing the set current and each detected current in load, and diagnosing abnormal transportation if the detected current is out of the set current, to warn abnormal transportation; and a warning unit(70) warning according to the control of the control unit. Thus, a driver can deal with abnormal transportation quickly. Accordingly, stable transportation is performed.
Patent KR-20030057198-A (KR)
Title: method of reject die fonder marking
Inventor: JUNG DONG JIN
IPC: H01L21/66
Filed: 2001-12-28
Abstract: PURPOSE: A failure marking method of a die bonder is provided to be capable of immediately carrying out a failure marking process when recognizing failure state during a die bonding process. CONSTITUTION: A die bonding process is carried out by using a die bonder for electrically connecting between a pad of a semiconductor chip and a lead frame using a wire(S1). A failure detecting process is carried out by using the die bonder instead of naked eyes of a worker(S2). When detecting bonding failure, a failure marking apparatus connected with the die bonder as one piece, is driven for preparing a failure marking process on the spot(S3). Then, the failure marking process is completed by using the failure marking apparatus(S4).
Patent KR-20030058327-A (KR)
Title: array panel of liquid crystal display and manufacturing method thereof
Inventor: YOO WON HYEONG
IPC: G02F1/1343
Filed: 2001-12-31
Abstract: PURPOSE: An array substrate for a liquid crystal display and a method for manufacturing the same are provided to prevent a difference in parasitic capacitance between data lines and pixel electrodes. CONSTITUTION: Gate lines(21) have gate electrodes(22) formed on a substrate. A gate insulating film is formed on the gate electrodes. A semiconductor layer is formed on the gate insulating film. Data lines(61) have source electrodes(62) electrically contacting with the semiconductor layer and drain electrodes(63) are separated from the source electrodes. A plurality of auxiliary patterns(100) are formed on both sides of the data lines at certain intervals. A passivation layer is formed on the data lines, the source electrodes, the auxiliary patterns, and the drain electrodes. The passivation layer has first and second contact holes(102,104) exposing the drain electrodes. Pixel electrodes(81) are connected with the auxiliary patterns and the drain electrodes on the passivation layer.
Patent KR-20030058369-A (KR)
Title: A Low Frictional Generator Using Inertia And Magnetic Force
Inventor: LEE WOOK HEE
IPC: H02K53/00
Filed: 2001-12-31
Abstract: PURPOSE: A low friction generator is provided to generate an electrical energy over a long period of time by using an inertia and magnetic force of a metal body. CONSTITUTION: A low friction generator comprises a rotating shaft; a generator mounted on an end of the rotating shaft, and which converts rotation of the rotating shaft into an electrical energy; a first rotating body(10) and second and third rotating bodies arranged on the rotating shaft; rotating magnets(60) arranged on the rotating body; first and third rotating columns(30,34) arranged symmetrically with each other at the intermediate portions of the first and second rotating bodies; second and fourth rotating columns arranged symmetrically with each other at the intermediate portions of the second and third rotating bodies; a column magnet(70) inserted along the axial direction of each of the rotating columns; a first spring(54) for interconnecting the first rotating column and the third rotating column, and a second spring for interconnecting the second rotating column and the fourth rotating column; a first connection bar(50) for interconnecting the first rotating column and the second rotating column, and a second connection bar(52) for interconnecting the third rotating column and the fourth rotating column; and a first support bar(40) extended from the first rotating column and the second rotating column, and a third support bar(44) extended from the third rotating column and the fourth rotating column.
Patent KR-20010088821-A (KR)
IPC: H05K13/04
Filed: 1999-09-03
Abstract: 테이프형 부품(1)이 부품 테이프(2)의 부품 구획부(3)에서 자유롭게 이동할 수 있음으로써, 픽 앤 플레이스 로봇의 흡입 피펫이 소형 부품(1)을 픽업하는 경우 픽업 신뢰도를 감소시킨다.  제거 위치로 픽업되기 전에 부품이 부품 구획부(3)의 커버(5)에 할당된 수단(8, 12)에 의하여 이동 방향에 관련된 후방 코너중 하나 또는 후방 엣지의 예정 위치로 이동된다.  흡입 피펫은 상기 예정 위치의 결과로서 더욱 확실한 방식으로 부품을 픽업할 수 있다.
Patent KR-20010086034-A (KR)
IPC: G06F12/00
Filed: 1999-11-15
Abstract: 범용 리소스 접근 제어기(104)는 요청 시스템(102)과 리소스(108)에 연결되어, 요청 시스템(102)이 리소스(108)에 접근하고자 할 때, 요청 시스템(102)은 범용 리소스 제어기(104)를 통과하는 리소스 접근 명령을 발생시킨다. 범용 리소스 제어기(104)는 요청 시스템(102)에 의해 요구되는 바와 같이 리소스(108) 접근에 적절한 순서화된 범용 접근 요청 명령을 발생시키기 위해 요청된 리소스의 현 상태와 요청된 리소스의 특정 특성 작동 매개변수를 이용한다.
Patent KR-20010080632-A (KR)
IPC: H04N5/765
Filed: 2000-09-26
Abstract: 화상 신호 처리 방법에서, 아날로그 화상 신호(APS1, APS2)는, 상기 아날로그 화상 신호(APS1, APS2)와 함께 수신되고 상기 아날로그 화상 신호(APS1, APS2)와 관련된 품질 표시(QI1, QI2)에 따라 처리된다(PSP). 양호하게, 상기 아날로그 화상 신호(APS1, APS2)는 비트-비율 및/또는 압축비 및/또는 양자화 레벨에서 인코딩된 디지털 화상 신호로부터 얻어지고, 상기 품질 표시(QI1, QI2)는 비트-비율 및/또는 압축비 및/또는 양자화 레벨이다.
Patent KR-20020011958-A (KR)
Title: Utilization of an extract of a plant of the cecropia genus
IPC: A61K9/51
Filed: 1999-12-16
Abstract: The utilization of at least one extract of a plant belonging to the cecropia genus as an active agent. The extract is used alone or in conjunction with at least one other active agent for preparing a cosmetic or dermopharmaceutical product or a cosmetic or dermopharmaceutical composition for external local application on the skin, the mucous membranes and/or the epithelial or body appendage formations.
Patent KR-20020022642-A (KR)
Title: 이륜차의 사고 자동통보장치
IPC: B60R21/00
Filed: 2001-05-10
Abstract: 본 발명의 목적은 가속도센서를 사용하는 일 없이, 간단한 구성으로 사고발생을 확실하게 검지할 수 있는 이륜차의 사고 자동통보장치를 제공한다. 
     자기차량에 사고가 발생한 것을 검지하는 사고검지부(3)와, 사고검지부(3)에 의해 사고의 발생이 검지되면, 소정의 사고정보를 외부에 통보하는 사고통보부(7)를 구비한 이륜차의 사고 자동통보장치로서, 사고검지부(3)는 차량의 경사각도를 검지하는 경사센서(2)와, 경사센서(2)에 의해 검지된 차량의 경사각도가 소정시간 이상 계속하여 소정각도 이상일 때에만 사고발생으로 판정하는 사고판정부 (340)를 포함한다.
Patent KR-20020005641-A (KR)
Title: Self-reinforcing thermoplastically-deformable semi-finished product, in particular for the production of sanitary items, method for production thereof and moulded bodies made therefrom
IPC: B29C35/04
Filed: 2001-01-17
Abstract: A self-hardening formable semifinished product (SFP), comprising a single layer plate of filled polymethyl methacrylate, where the SFP plate has a mean filler content of F m wt.% relative to its total weight, an upper side O and an underside U, where the upper side is not enriched and the underside is enriched in filler relative to F m. Independent claims are included for: (1) production of the SFP by polymerization of a methyl acrylate system by casting, preferably using a chamber process or a modification of this, where the system contains wt.%):(A) (a) (meth)acrylate (50-100, a1) methyl(meth) acrylate (0-99), (a2) 2-4C (meth) acrylate, (a3) greater than 5C (meth)acrylate, (a4) multivalent (sic) (meth)acrylate (0.01-50), (b) comonomer (0-50), (b1) vinyl aromatics (0-50), (b2) vinyl ester (0-50), where components a to b are so selected that they comprise 100 wt.% of component A, (B) a prepolymer soluble or swellable in A (0-12), (C) initiator in amount sufficient for hardening of component A, (D) optionally a means for setting the viscosity of the system, (E) additional additive in amount 3 wt.% per 1 wt.% of A, and (F) filler (0.25-4) per 1 wt.% of binder (the sum of A to E); (2) a shaped part obtained from the SFP plate.
Patent KR-20030002296-A (KR)
Title: Corynebacterium Glutamicum Genes Encoding Metabolic Pathway Proteins
IPC: C12P21/02
Filed: 2000-06-23
Abstract: Isolated nucleic acid molecules, designated MP nucleic acid molecules, which encode novel MP proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing MP nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated MP proteins, mutated MP proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of MP genes in this organism.
Patent KR-20020025098-A (KR)
IPC: G01N21/956
Filed: 2000-06-30
Abstract: 측정될 목적물의 크기에 비해 작은 구경을 갖는 샤크-하트만 웨이브프론트 센서가 전체 목적물용 웨이브프론트를 측정하기 위하여 사용된다. 상기 웨이브프론트 센서와 목적물이 서로에 대해 병진운동하여 상기 목적물의 복수개의 하부영역에서의 웨이브프론트를 측정한다. 측정된 웨이브프론트는 그 후 서로 꿰매어져서 상기 목적물의 웨이브프론트를 형성한다. 상기 하부영역은 적어도 하나의 단위로 서로 겹쳐질 수 있다. 기준 표면이 제공되어 상기 웨이브프론트 센서를 척도화할 수 있다.
Patent KR-20030063884-A (KR)
Title: reactor for using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F28D20/00
Filed: 2002-01-24
Abstract: PURPOSE: A hydrogen storage alloy reactor is provided to improve reacting performance and assembling performance of the reactor by installing a hydrogen storage alloy-sintered substance to a reaction vessel. CONSTITUTION: A hydrogen storage alloy reactor comprises a reaction vessel(51) connected to a distributing pipe in which hydrogen flows, and communicated with the inside of the distributing pipe; a sintered substance(53a) causing exothermic reaction in absorbing hydrogen and causing endothermic reaction in discharging hydrogen; and a filter(56) installed to a hydrogen inlet pipe(52) of the reaction vessel. The sintered substance is inserted into the reaction vessel and the sintered substance forms plural hydrogen passages(54). The filter prevents hydrogen storage alloy powder from being discharged to the outside of the reaction vessel. Thus, the endothermic performance and exothermic performance of the reactor are improved and the assembling performance of the reactor is improved.
Patent KR-20020040692-A (KR)
Inventor: LEE JAE YONG
IPC: G01N31/22
Filed: 2002-02-21
Abstract: PURPOSE: A concrete neutrality measuring method using indicator is provided to eliminate the problem relating with a phenolphthalein method by using an indicator selected to have a discoloring range beyond pH 8.0 so that it is possible to measure an initial neutrality and estimate the degree of concentration of hydrogen ion by depth of neutrality. CONSTITUTION: The concrete neutrality measuring method using indicator comprises a step for arranging a surface of the concrete for measuring the degree of neutrality; a step for applying an indicator selected among indigo carmine, thymolphthalein, tropaeolin O and, a mixture of phenolphthalein and thymolphthalein to the surface of the concrete and; a step for measuring the depth of neutrality according to the discoloring of the indicator applied on the surface of concrete.
Patent KR-20030069550-A (KR)
Inventor: JO JUNG SIK
IPC: A47J37/06
Filed: 2002-02-21
Abstract: PURPOSE: A roasting device made of a bamboo is provided to improve the flavor of meat by using the bamboo and roasting the meat therein. CONSTITUTION: A support member(1) is made of a bamboo, and has a circular section. A couple of cover members(2) are made of the bamboo, and cover the support member. Fixing members(4) are coupled with the outer circumference of the cover members, and has elasticity to fix the cover members.
Patent KR-20030070665-A (KR)
Title: A composite and method for part painting prevention
Inventor: KIM SUNG RAK
IPC: B65D17/00
Filed: 2002-02-26
Abstract: PURPOSE: A composition for preventing the partial painting of the cooking utensils for an induction heater and a method for preventing the partial painting of the cooking utensils are provided, to prevent the part of cooking utensils where an iron sheet is layered, from being painted by forming a very precise border line between the part to be painted and the part not to be painted. CONSTITUTION: The composition comprises 80 wt% or more of a soy bean oil; the balance of molten candle for preventing the falling down of the soy bean oil; and a small amount of yeast for preventing the solidification of the molten candle. Preferably the composition comprises 100 parts by weight of a main component comprising 80-90 wt% of a soy bean oil and 10-20 wt% of the molten candle; and 0.2-1 parts by weight of yeast. The method comprises the steps of coating the composition(1) on the part of cooking utensils(2) where an iron sheet(3) is layered by screen printing method; painting all the surface of cooking utensils; and removing the coated composition(1) and paint layer(4) from the part where the composition is coated after the paint is dried.
Patent KR-20030075336-A (KR)
Title: Purification method of 2,6-dimethylnaphthalene
Inventor: CHUN YANG HO
IPC: C07C15/24
Filed: 2002-03-18
Abstract: PURPOSE: A method for separating and purifying 2,6-dimethylnaphthalene is provided, to obtain 2,6-dimethylnaphthalene from naphtha cracking raffinate with a high purity and a high production yield. CONSTITUTION: The method comprises the steps of selectively separating a mixture of dimethylnaphthalene isomers containing 2,6-dimethylnaphthalene from a mixture of naphtha cracking raffinate and dimethylnaphthalene isomers by melting crystallization; and separating highly pure 2,6-dimethylnaphthalene from the mixture of dimethylnaphthalene isomers containing 2,6-dimethylnaphthalene by extraction crystallization. Preferably the first step is carried out at a cooling temperature of 60 to -40 deg.C and a cooling velocity of 0.1-10 K/min; and the second step is carried out at a cooling temperature of 100 to -6 deg.C, and the extraction solvent in the second step is selected from the group consisting of an alcohol of C1-C6, acetone, toluene, p-xylene, o-xylene, hexane, heptane, octane, decane, dodecane, cyclopentane, cyclohexane, methylcyclopentane, methylcyclohexane, cyclooctane, methylcyclooctane, ether, tetrahydrofuran and tetrahydrofuran methanol.
Patent KR-20030075418-A (KR)
Title: spoon for child with rotating axis
Inventor: KIM JEE HYOUNG
IPC: A47G21/04
Filed: 2002-03-19
Abstract: PURPOSE: An infant spoon rotating by gravity is provided to allow infants to spill the food as less as possible by having the grip of the spoon and the part to spoon the food out made to rotate by gravity. CONSTITUTION: The infant spoon rotating by gravity includes a grip(1) which an infant holds; a food-containing part(2) which is connected to an axis(3) to rotate by itself after the food-containing part(2) is levelled with the ground to effectively reduce the amount of the food the infant spills.
Patent KR-20030075848-A (KR)
Title: a field core unit of magnetic clutch, and method for manufacturing of a field core unit
Inventor: OH SEONG TAEK
IPC: F16D27/10
Filed: 2002-03-21
Abstract: PURPOSE: A field core unit of an electronic clutch for a vehicle and a manufacturing method thereof are provided to prevent separation of resin from a coil in abnormally increasing temperature by linking the coil and the resin member with embedding the adsorbent in the resin member, and to insulate harmful electromagnetic waves from the coil by using active carbon as the adsorbent. CONSTITUTION: A field core unit of an electronic clutch in a vehicle is composed of a coil housing(12) opened at one side, and formed cylindrically and doubly; a bobbin(13) contained in the coil housing; and a coil(11) insulated by a resin member(14) and wound on the bobbin. An adsorbent(16) is embedded in the resin member for adsorbing the resin member. Expansion or crack of the resin member is prevented in abnormally increasing the temperature by linking the coil to the resin member with the adsorbent. Sudden acceleration is restricted by insulating harmful electromagnetic waves with using active carbon as the adsorbent.
Patent KR-20030079458-A (KR)
Title: Forming method of metal bump
Inventor: PARK JONG HAN
IPC: H01L23/48
Filed: 2002-04-04
Abstract: PURPOSE: A method for forming a metal bump is provided to be capable of improving the fineness of the metal bump, simplifying manufacturing processes, and reducing fabrication cost. CONSTITUTION: After preparing a semiconductor chip(30) having a plurality of predetermined electrode pads(32), a passivation layer(34) is formed at the upper portion of the semiconductor chip for exposing the electrode pads. After preparing a solution containing a plurality of unit metal bars(20), wherein each unit metal bar is adsorbed with a functional organic layer(22), the functional organic layer formed at one surface of the unit metal bar, is adsorbed on the upper surface of the electrode pad by dipping the resultant semiconductor chip into the solution. After drying the resultant semiconductor chip, a reflow process is carried out at the semiconductor chip.
Patent KR-20030080286-A (KR)
Title: Manufacturing method of silver coating ceramic tile by high vacuum deposition
Inventor: KIM MIN HO
IPC: C04B41/51
Filed: 2002-04-04
Abstract: PURPOSE: A method for making a silver coated ceramic tile having anti-bacterial and sterilizing activities is provided to obtain a non-toxic finishing and decorating constructional material. CONSTITUTION: The method for making a silver coated ceramic tile(1) comprises: forming silver flakes; heating the silver flakes and a constructional ceramic tile(11) in a high vacuum tank; maintaining the inside temperature of the high vacuum tank at a temperature higher than the melting point of silver to vaporize the silver, so that the silver coating layer(12) is deposited on the surface of the ceramic tile; and heat treating the surface of the silver coated ceramic tile at 60 to 970 deg.C.
Patent KR-20030080735-A (KR)
Title: Pharmaceutical composition containing human integrin binding protein or peptide for treating ophthalmopathy
Inventor: LEE GYEOM JEONG
IPC: A61K38/17
Filed: 2002-04-10
Abstract: PURPOSE: A therapeutic agent composition for treatment of ocular disease, containing saxatilin or human integrin binding protein having a similar sequence to the same as an effective ingredient and carriers is provided. The composition is effective in treatment of ocular disease such as diabetic retinopathy, age-related macular degeneration, retinopathy of prematurity, disease associated with angiogenesis such as angiogenesis-induced glaucoma, angiogenesis-induced corneal disease, etc. CONSTITUTION: The pharmaceutical composition for treatment of ocular disease associated with angiogenesis contains: saxatilin or human integrin binding protein having a similar sequence to the same; and furthermore carriers for suitable transmitting the drug. The carriers contain polyethylene glycol, dextran and a surfactant as a main component. The effective amount of the composition is in the range of 1microgram to 10mg per kg body weight in the case of vascular injection, 1ng to 1mg per eyeball in the case of ocular injection, and 1ng to 1mg per 1ml eye drop in the case of an eye drop.
Patent KR-20030081873-A (KR)
Title: hot-water tank and the same boiler
Inventor: KIM YEONG MO
IPC: F24H9/16
Filed: 2002-04-15
Abstract: PURPOSE: A hot water tank and a hot water boiler for a storage type boiler are provided to reduce the weight of the boiler by simplifying the structure of the boiler, and to smoothly supply hot water. CONSTITUTION: In a hot water tank(200), a safety valve(220) is installed at the lower part of the hot water tank. A hot water outlet(210), a temperature sensor(320), an instantaneous hot water outlet pipe(130), an instantaneous hot water inlet pipe(140), and a water pipe(150) are connected to the upper part of the hot water tank. A reducing valve(330) and a flow switch(340) are installed at the water pipe, successively. A pump(300) is installed at the instantaneous hot water inlet pipe(130).
Patent KR-20020081128-A (KR)
Inventor: HOSONO KUNIHIRO
IPC: G03F1/68
Filed: 2002-04-17
Abstract: PURPOSE: To certainly prevent the fogging of a photomask without using a large amount of a rinsing liquid in a method for washing the photomask wherein a shading film is provided on the surface of a glass substrate. CONSTITUTION: The photomask wherein the shading film is provided on the surface of the glass substrate is washed with O3 gas dissolved water to remove the organic matter bonded to the surface of the photomask (S120). Next, the photomask is washed with an alkaline chemical liquid such as alkali ion water or H2 dissolved water for the purpose of removing foreign matter (S122). After these washing processes are completed, the photomask is dried (S124).
Patent KR-20030084505-A (KR)
Title: Apparatus for sending pickup in optical disk player
Inventor: LEE DONG HO
IPC: G11B7/085
Filed: 2002-04-27
Abstract: PURPOSE: A device for transferring a pickup of an optical disk player is provided to reduce an access time and resist an external shock applied to the pickup by preventing a rack gear from separating from a lead screw. CONSTITUTION: If a pickup transfer motor rotates, a lead screw rotates and a guide feeder(4) moves forward and backward by the rotation of the lead screw. The guide feeder is combined with a rack gear(5). The guide feeder includes a spring(10) installed in a rear of the rack gear to attach the rack gear closely to bottom of thread of the lead screw. A plurality of protruded parts(11) are provided to install the spring. A separation preventing unit is extended from a lower part of the rack gear and covers the lead screw on three sides.
Patent KR-20030085228-A (KR)
Title: Two piece type commutator for start motor
Inventor: KIM SU SIN
IPC: H02K13/00
Filed: 2002-04-29
Abstract: PURPOSE: A separative commutator of a starting motor for vehicle is provided to enhance the productivity by fabricating a segment part and a riser part, separately. CONSTITUTION: A separative commutator of a starting motor for vehicle includes a segment part(40) and a riser part(50). The segment part(40) is formed with a plurality of segments and a cylindrical insulating mold. The segments has the arbitrary width and the arbitrary length, respectively. An extended rod is formed at the segment. The cylindrical insulating mold is formed around an outer circumference of the segment. The riser part(50) is fixed to one side of the segment part(40). The riser part(50) includes a plurality of radiative grooves. A plurality of rod holes are formed in the inside of the radiative grooves. The rods are inserted into the rod holes.