baber/WOPTO huggingface dataset:
Patent KR-20020074599-A (KR)
Title: Composition of thermochromic polymer hydrogel and its method of manufacture
Inventor: JUNG U YEONG
IPC: C08J3/02
Filed: 2001-03-20
Abstract: PURPOSE: Provided are a thermochromic composition comprising an aqueous water-soluble polymer solution, inorganic compound, aqueous basic solution, and aqueous solution of organic colorant, and a method for preparing the same. CONSTITUTION: The thermochromic composition comprises 1-30 wt% of aqueous polymer solution selected from polyvinyl alcohol, polyglyceryl methacrylate, and galactoman; 0.001-4 wt% of aqueous solution of gelled inorganic material selected from boron oxide and vanadium oxide; 0.01-10 wt% of alcohol solution selected from thymol blue, bromothymol blue, cresol purple, phenolphthalein, and thymolphthalein, as chromophore; and aqueous solution of salt selected from alkali metal salt and alkali earth metal salt, as pH adjusting agent.
Patent KR-20010069419-A (KR)
Inventor: KIM YONG SUB
IPC: G08B25/00
Filed: 2001-03-20
Abstract: PURPOSE: An apparatus for automatically notifying forest fire is provided for reporting the origin of fire and/or working position and for enabling the communication with workers in the firing area. CONSTITUTION: The apparatus comprises a detection part (10) for detecting the occurrence of fire, identifying signals of sensor and periodically generating output and also producing control signals when it is determined as forest fire; an identification code producing part (20) for outputting intrinsic identification code memorized in a control system when the signal to inform the fire is inputting; a communication device part (30) to send the information signal about forest fire and to receive the output signal from a control station; and a control part (40) to generate control signals according to the signal of the control station and to control the correspondence set-up part (50) when the worker contacts with the station.
Patent KR-20010098422-A (KR)
Title: 소스 스트링의 타겟 스트링으로의 변환 방법, 이의 컴퓨터시스템 및 프로그램 제품
IPC: G06F5/00
Filed: 2001-03-24
Abstract: 본 발명은 UNICODE 표준에 따라 인코딩되는 소스 스트링(source string)을 혼합형 코드 페이지(mixed code pages)에 따라 인코딩될 타겟 스트링(target string)으로 변환시키는 방법 및 시스템에 관한 것이다. 
     사전결정된 우선순위를 서브-코드페이지(14,15,16,17)의 각각과 연관시키고,  복수의 서브-코드페이지(14,15,16,17) 중 어느 서브-코드페이지에 상기 타겟 문자 및 그의 인코딩이 저장되어 있는지를 알아내는데 맵핑 테이블(mapping table)을 이용함 없이 상기 우선순위 시퀀스에 따라 상기 문자들을 엄격히 변환시킨다.  바람직하게, 가장 빈번하게 사용되는 문자를 포함하는 서브-코드페이지(14)는 최상위 우선순위(highest priority)와 연관되고 가장 드물게 사용되는 문자를 갖는 서브-코드페이지(17)는 최하위 우선순위와 연관된다(도 1).
Patent KR-20010089878-A (KR)
Title: Aqueous Dispersion for Chemical Mechanical Polishing
Inventor: HATTORI MASAYUKI
IPC: B24B37/00
Filed: 2001-03-26
Abstract: PURPOSE: To provide an aqueous dispersing element for polishing a chemical machine capable of suppressing the occurrence of scratches even on an interlayer insulating membrane having a small elastic modulus. CONSTITUTION: This aqueous dispersing element for polishing a chemical machine can suppress the occurrence of scratches of a specific size to a specific number or below even on a soft interlayer insulating membrane having the elastic modulus measured by the nano-indentation method at 20 Gpa or below, particularly 10 Gpa or below, and further 5 Gpa or below. This aqueous dispersing element uses organic inorganic composite grains or the like for abrasive grains, and it can be prepared by blending at least one kind of scratch inhibitor selected from a heterocyclic compound such as 7-hydroxy-5-methyl-1,3,4- triazindolizine of 0.01-5 mass %, particularly 0.05-2 mass %, and a nonionic surface active agent such as polyoxyethylene alkylether of 0.0001-0.1 mass %, particularly 0.0005-0.05 mass %, with it.
Patent KR-20020077730-A (KR)
Title: Method of Fabricating Back Plate of Plasma Display Panel
Inventor: KIM JE SEOK
IPC: H01J11/34
Filed: 2001-04-02
Abstract: PURPOSE: A method for manufacturing lower plate for plasma display panel is provided to obtain barrier ribs having a high aspect ratio even when the pressure of mold being applied to the second green sheet is relatively small, while preventing cracks at first and second green sheets. CONSTITUTION: A method for manufacturing lower plate for plasma display panel, is characterized in that barrier ribs are formed by using a green sheet having a two-layer structure including a first green sheet(60A) and a second green sheet(60B) which have different contents of organic substances. The first green sheet having a low content of organic substance, is attached onto a substrate(62). The second green sheet having a high content of organic substance, is attached onto the first green sheet.
Patent KR-20020078148-A (KR)
Title: a liquid crystal display
Inventor: BAEK SEUNG SU
IPC: G02F1/1368
Filed: 2001-04-06
Abstract: PURPOSE: A liquid crystal display is provided to stabilize an electric field in a pixel area by reinforcing a fringe field and improve the stability of domains, thereby improving the quality of pictures. CONSTITUTION: In a liquid crystal display including a first insulating board, a first wiring formed on the first board in one direction, a second wiring crossing with the first wiring, a pixel electrode formed within a pixel area formed by the first and second wirings crossed with each other and formed of several small parts and connecting parts connecting the small parts, a switching element connected with the first and second wirings and the pixel electrodes, a third wiring crossing with the second wiring and having a plurality of branch electrodes, a second board opposite to the first board, a common electrode formed on the second board, a domain dividing element formed on the second board, each small part of the pixel electrode has long sides and short sides in parallel with the first wiring or the second wiring; the third wiring is placed among the first wiring, the second wiring and the long sides adjacent thereto.
Patent KR-20020080070-A (KR)
Title: Device for testing transceiver in cdma base transceiver station system
Inventor: KANG JAE HO
IPC: H04W24/00
Filed: 2001-04-11
Abstract: PURPOSE: A device for testing a transceiver in a CDMA(Code Division Multiple Access) base station system is provided to quickly grasp the failure position of the transceiver by embodying a self diagnosis function in the transceiver. CONSTITUTION: A signal control unit(100) receives a control signal from an RFCA(RF Control Unit), and outputs two opposite switching control signals, respectively. A signal checking unit(200) receives a transmission local signal, a reception local signal, and a UHF(Ultra High Frequency) local signal from an SYNU(Synthesizer Unit) and the switching control signals from the signal control unit(100), checks states of the transmission local signal, the reception local signal, and the UHF local signal, and displays the checked states. The signal checking unit(200) receives the first and second reception output signals from a DOCU and the switching control signals from the signal control unit(100), checks states of the first and second reception output signals, and displays the checked states.
Patent KR-20010069527-A (KR)
Title: High Speed bicycle
Inventor: KANG WOO SUP
IPC: B62M9/04
Filed: 2001-04-13
Abstract: PURPOSE: A high-speed bicycle using accelerating force is provided to maximize manpower through a power generating apparatus for obtaining more large effect, and reduce environmental pollution and the damage of the human life. CONSTITUTION: A high-speed bicycle using accelerating force includes a three or four-wheel structure which is safe in high-speed running; a crank rotating by attaching a connecting rod connected with a crank pin; first and second circular race rods attaching rotating gears and fixing circular races for obtaining accelerating rotary force; a starting gear, a triple-stage thrust gear, and an idle race gear which are installed at the right side of the rear wheel, and a single-stage thrust gear, a triple-stage thrust gear, and an idle race gear which are installed at the left side; and a starting rod pulled forward and backward when the crank is badly rotated.
Patent KR-20020084522-A (KR)
Title: A reverse apparatus of manual transmission
Inventor: JANG HYEON DEOK
IPC: F16H3/08
Filed: 2001-05-02
Abstract: PURPOSE: A reverse gear apparatus of a manual transmission is provided to drive safely by preventing wrong operation with modifying the tooth profile of an input gear, an output gear or a reverse gear for backward movement. CONSTITUTION: A reverse gear device of a manual transmission is composed of an output shaft(52) rotating by receiving power from a clutch shaft, and turning a final reduction gear; and an input shaft(54) placed in the lower part of the output shaft to transmit power from the clutch shaft to the output shaft with the regular speed ratio. An idle shaft(72) and a reverse gear(70) are installed between the input shaft and the output shaft. Alternate teeth are arranged in an input gear(60), and a tooth(60a) is formed to be longer than a tooth(60b). Teeth(53a,53b) are formed alternately in an output shaft(53). Wrong operation is restricted in shifting into the reverse range.
Patent KR-20020005956-A (KR)
Inventor: MAKINO HIROSHI
IPC: H01L27/118
Filed: 2001-05-10
Abstract: PURPOSE: To provide a semiconductor device, having a pattern structure that will not cause deterioration in the performance of a transistor, when designing a semiconductor IC circuit for the semiconductor device. CONSTITUTION: First gate electrodes 1-4, which contribute to the operation of the transistor and second gate electrodes 19, 20 which do not contribute to the operation of the transistor, have the same length and are disposed with the same pitch along the gate length direction. Both end parts in the gate width direction of each of the first gate electrodes 1-4 and second gate electrodes 19, 20 are extended beyond the widths of the respective longest active regions.
Patent KR-20020087626-A (KR)
Title: Rcc type power supply
Inventor: HONG JONG UN
IPC: H02M3/28
Filed: 2001-05-15
Abstract: PURPOSE: An RCC-type power supply is provided to accurately control output voltage by directly detecting output voltage and controlling turn-on time of switching element by feeding back the voltage, while reducing costs. CONSTITUTION: An RCC-type power supply comprises a transformer(10) for transforming an input power into a predetermined voltage; a switching element connected to the primary coil of the transformer, and which varies output voltage applied to the secondary coil; and a feedback circuit(20) having resistors(R1,R2), first and second transistors and a zener diode(ZD), wherein resistors reduce the output voltage connected to the secondary coil of the transformer, and shift the reduced output voltage, so as to thereby control base voltage of the switching element. The feedback circuit includes a voltage reduction unit constituted by resistors connected in serial, and connected to the secondary coil; the first transistor connected in parallel to the voltage reduction unit; the zener diode having a cathode connected to the output terminal of the first transistor; and the second transistor having a base connected to the anode of the zener diode, a collector connected to the base of the switching element, and a grounded emitter.
Patent KR-20020087765-A (KR)
Title: a pipe join a method
Inventor: KIM HYE KON
IPC: F16L47/00
Filed: 2001-05-16
Abstract: PURPOSE: A pipe connecting method is provided to improve the reliability of a pipe and to expand the life span of the pipe by securely sealing a coupling portion of pipes easily coupling the pipes. CONSTITUTION: A cylindrical pipe connecting member(100) is formed at an inner portion thereof with filling grooves(110). An injection port(111) is formed at an outer portion of the cylindrical pipe connecting member(100) so as to allow sealing members(200) to be introduced into the filling grooves(110). The injection port(111) is formed at an uppermost portion of the cylindrical pipe connecting member(100). The sealing member(200) including liquid silicon or foam resin mortar is injected into the filling grooves(110) through the injection port(111). Thus, the filling grooves(110) are filled with the sealing member(200) so that pipes are connected to each other when the sealing member(200) is solidified.
Patent KR-20010107716-A (KR)
Title: 반도체 디바이스 시험장치
IPC: G11C29/44
Filed: 2001-05-24
Abstract: 패턴발생부가 출력하는 어드레스신호, 디바이스제어신호, 테스트패턴데이터를 피시험 반도체 디바이스에 인가하고, 피시험 반도체 디바이스의 응답 출력신호를 논리비교부에서 패턴발생부가 출력하는 기대값 데이터와 비교하고, 그 비교결과에 불일치가 발생한 시점에서 불량셀 위치를 나타내는 페일·데이터와 함께 패턴발생부가 출력하는 어드레스신호, 디바이스제어신호, 기대값 데이터를 데이터·페일 메모리에 기억하는 형식의 반도체 디바이스 시험장치에 있어서, 패턴발생부로부터 데이터 페일메모리에 이르는 데이터 전송로에 어드레스신호, 기대값 데이터, 디바이스제어신호의 각각에 따로따로 지연량을 설정하는 가변지연수단을 설치한다.
Patent KR-20010078960-A (KR)
Title: research apparatus and methode use smart card
Inventor: KANG DEOK SU
Filed: 2001-05-26
Abstract: PURPOSE: An apparatus and a method of a questionnaire using a smart card are provided to improve reliability in a responsor, and use information efficiently by analyzing question targets in advance and then classifying them. CONSTITUTION: Smart cards(C1-Cn) store user authentication information. Card readers access the user authentication information from the smart cards(C1-Cn), and are connected to keyboards(K1-Kn). A control part transmits the user authentication information read from the card readers to response computers(PC1-PCn) via a keyboard connection line. A question server(20) extracts users from a customer database(32) on a basis of the participation qualification data stored in an order database(30). The question server(20) counts the number of question target persons. The customer database(32) stores the user authentication information and additional information.
Patent KR-20020090817-A (KR)
Title: An Electric Generator That Move By Don't Revolve And Change Of Magnetism
Inventor: YOON JUN HUI
IPC: H02K53/00
Filed: 2001-05-29
Abstract: PURPOSE: A generator using the magnetic field variation of a non-rotating electromagnet is provided to reduce the consumption of power by inducing the variation of magnetic field on a stator to generate an induced current. CONSTITUTION: An invertor(7) receives a DC(Direct Current) current of 12V(Volt) and converts it into an AC(Alternating Current) current of 12V, to thereby make an electromagnet(1). The electromagnet(1) changes the magnetic field according to the AC current. According to the variation of the magnetic field by the electromagnet(1), a stator(4) changes the magnetic field to generate an induce current. Since the power is generated by the variation of the magnetic field by the electromagnet(1).
Patent KR-20020091364-A (KR)
Title: An automotive vacuum generator using driving windy stream
Inventor: MUN JONG SEOP
IPC: B60T13/52
Filed: 2001-05-30
Abstract: PURPOSE: A vacuum generator with a traveling resistance of a vehicle is provided to reduce the generating time of negative pressure by forming the negative pressure of a vacuum tank with rapid traveling wind and not to reduce the efficiency of a booster by sufficiently offering the negative pressure. CONSTITUTION: A vacuum pump(30) generates vacuum quickly by sucking air of a vacuum tank(20) to be flowed in remaining air of a booster(10). An additional device(40) generates negative pressure of the vacuum tank by interlocking with the vacuum tank and rotating through traveling window. The negative pressure is generated quickly by continuously generating the negative pressure though the vacuum pump is not operated. The reduction of the braking efficiency is prevented by supplementing the reduction of the negative pressure according to the frequent operations of a pedal.
Patent KR-20020091306-A (KR)
Title: Method for forming interconnect structures of semiconductor device
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 2001-05-30
Abstract: PURPOSE: A method for forming a metal interconnection of semiconductor devices is provided to improve a gap-filling property by selectively filling a conductive layer into a via hole and a trench using an electroless plating. CONSTITUTION: After forming an interlayer dielectric on a lower metal interconnection, a via hole and a trench are sequentially formed by selectively etching the interlayer dielectric. A barrier metal film and a metal film used as catalysis are sequentially formed on the resultant structure. The via hole and the trench are filled by coating a photoresist layer, and the metal film and the barrier metal film formed on the interlayer dielectric are selectively removed. After removing the photoresist layer formed in the trench and the via hole, a copper film(28) is selectively formed in the via hole and the trench by using an electroless plating.
Patent KR-20010110205-A (KR)
Title: 대물 렌즈, 및 이를 구비한 광픽업 장치 및 대물 렌즈의조립 방법
IPC: G02B13/18
Filed: 2001-06-05
Abstract: 대물 렌즈는 광원측 렌즈와 매체측 렌즈의 서로 대향하는 쪽의 면을 대향면으로 한 경우에, 적어도 한 쪽 렌즈의 대향면에 있어서의 외주부가 다른 쪽 렌즈측으로 연장된 수직부로 되어 있고, 이 수직부로 된 외주부와, 이 외주부와 대향하는 다른 쪽 렌즈의 대향면에 있어서의 외주부의 적어도 일부가 서로 접촉하고, 양외주부 사이의 간극에 형성된 접착 수지층에 의해 양렌즈끼리가 고정되어 있다.  이에 의해, 한 쌍의 렌즈를 사용한 구성에 있어서, 전체의 강성을 높게 하여 공진에 의한 악영향을 억제하고, 고속에서의 기록 재생이 가능해진다.
Patent KR-20020094476-A (KR)
Inventor: CHOI GWI BONG
IPC: E02D3/10
Filed: 2001-06-12
Abstract: PURPOSE: A ground-reinforcing device for approaching equipment to the soft ground is provided to decrease the transformation and thrust of the soft layer. CONSTITUTION: The ground-reinforcing device for approaching equipment to the soft ground comprises: a main belt conveyor(301) installed on geotextile(320) paved on the soft ground to minimize contact pressure and to transfer/spread sand; a sand sprinkler(302) installed on the front of the main belt conveyor(301) to scatter/spread sand; a sand separator(303) installed on the upper side of the main belt conveyor(301) to separate the transferred sand from the conveyor; a chute(304) installed on the side of the conveyor to send out the separated sand evenly to a lower place; a horizontal belt conveyor(305) installed perpendicular to the installation direction of a front belt conveyor(301f) on the rear end of the front belt conveyor(301f) of the main belt conveyor(301) to transfer the sand supplied from a rear belt conveyor(301r) of the main belt conveyor(301) to the front belt conveyor(301f); and a drain driving device(306) installed on one side of the main belt conveyor(301) to drive a drain in the soft ground paved with sand.
Patent KR-20020094485-A (KR)
Title: Manufacturing method of polyurethane polymer emulsion and polyurethane polymer emulsion thereof
Inventor: CHO YANG RAE
IPC: C08J3/00
Filed: 2001-06-12
Abstract: PURPOSE: A method for preparing a water dispersive polyurethane emulsion and a water dispersive polyurethane emulsion prepared by the method are provided, to obtain a water dispersive polyurethane emulsion having the stable properties in short time by simple method. CONSTITUTION: The method comprises the steps of mixing 30-70 parts by weight of a polyol, 30-70 parts by weight of a chain extender and 10-30 parts by weight of an ionic monomer at 60-140 deg.C for 1-10 min, and adding 30-70 parts by weight of isocyanate to the mixture to mix them with a velocity of 300-1,000 rpm at 60-140 deg.C for 1-10 min; aging the obtained product at 60-140 deg.C for 1-48 hours; and cooling and pulverizing the aged one at a temperature below 0 deg.C. Preferably the polyol is selected from the group consisting of polyester polyol, polycarbonatediol, polycaprolactonediol, polyether polyol and their mixtures and has a molecular weight of 500-5,000; the chain extender is selected from the group consisting of ethanediol, diethanediol, butanediol, hexamethylenediol, triol and their mixtures; and the ionic monomer is selected from the group consisting of dihydroxy sulfonic acid, dihydroxy carboxylic acid, diamino sulfonic acid, diamino carboxylic acid and their mixtures.
Patent KR-20020094505-A (KR)
Title: Nonvolatile Memory Device and Method Of Fabricating The Same
Inventor: CHOI JEONG DAL
IPC: H01L27/115
Filed: 2001-06-12
Abstract: PURPOSE: A non-volatile memory device and a method for fabricating the same are provided to form the non-volatile memory device of an SONOS(Silicon-Oxide-Nitride-Oxide-Semiconductor) structure by forming a tunnel oxide layer of uniform thickness on a lower part of a gate conductive layer pattern. CONSTITUTION: An isolation layer pattern(160) is formed on a semiconductor substrate(100) in order to define an active region. The isolation layer pattern(160) and the active region are covered by a tunnel oxide layer(110), a nitride layer(120), and a blocking oxide layer(130). A plurality of parallel gate conductive layers pattern(300) are formed on the blocking oxide layer(130). A sidewall of the gate conductive layer pattern(300) is covered by a sidewall thermal oxide layer(150). The tunnel oxide layer(110), the nitride layer(120), and the blocking oxide layer(130) are covered on a whole surface of the semiconductor substrate(100). The blocking oxide layer(130) between the gate conductive layer patterns(300) can be removed. The gate conductive layer patterns(300) is formed with a stacked polysilicon layer and a silicide layer.
Patent KR-20010070840-A (KR)
Title: Extract Method for Resveratrol and Its Derivatives isolated from Paeonia lactiflora Seeds and Its Use for Improved Bone Diseases
Inventor: CHOI SANG WON
IPC: A61K36/65
Filed: 2001-06-12
Abstract: PURPOSE: A method for extracting resvedratrol and derivatives thereof as four stilbene compounds from a Paeoniae radix seed is provided. Whereby, the compound can be used for a substitute of 17β-estradiol, genistein promoting the formation of a bone and having estrogen activity. CONSTITUTION: This resvedratrol and derivatives thereof are extracted by the process consisting of: removing grease from dried Paeoniae radix seed powder by adding n-hexane; obtaining a methanol extract by adding methanol to defatted meal and repeatedly extracting; adding methanol to the extract and absorbing in an HP-20 column; fractionally eluting with methanol; concentrating two ultraviolet absorption fractions(I, II, III) under reduced pressure; and separating trans-resvedratrol-4-o-β-D-glucoside and trans-resvedratrol from fraction I and II and trans-viniferin and cis-viniferin from fraction III.
Patent KR-20020095406-A (KR)
Title: Apparatus for adjusting the center of the steering wheel for vehicles
Inventor: HAN GEUN SIK
IPC: B62D17/00
Filed: 2001-06-14
Abstract: PURPOSE: A centering adjusting apparatus of a steering wheel for a vehicle is provided to improve cornering force by centering the steering wheel accurately without lifting the vehicle, and to prevent damage or accidents by working automatically. CONSTITUTION: A centering adjusting device of a steering wheel for a vehicle(30) is composed of a trolley(40) mounting a vehicle; an overhead hanger installed in the trolley to support the vehicle; and a wheel offset adjuster(60) centering the steering wheel at the side of the overhead hanger. The wheel offset adjuster has a body(61), an arm(62) installed for a steering column, a column rotating servo motor rotating the steering column and detecting the rotational angle, a column rotating socket transmitting rotational force from the servo motor to the steering column, a control panel(65) controlling the rotational angle of the servo motor, a control box(66) controlling units, a cylinder adjusting the coordinate of the body, and a guide unit guiding the body to adjust the coordinate and prevent damage. Performance is improved, and damage is prevented with centering the steering wheel accurately and automatically.