baber/WOPTO huggingface dataset:
Patent KR-20000035237-A (KR)
Inventor: SAKAI KOZI
IPC: H01L21/31
Filed: 1999-11-04
Abstract: PURPOSE: An apparatus for forming a coated layer and an ageing apparatus are provided, to prevent the steam of chemicals of a processing room from leaking. CONSTITUTION: The ageing apparatus (21) which receives the substrate where the sol containing the insulating particle and solvents is coated and converts the coated layer sol into the gel, comprises a heating plate which heats a substrate; a cover which contacts with the rim of the heating plate and forms the processing room surrounding the substrate with the heating plate; a vacuum adsorbing device which sections the contacted surface between the cover and the heating plate to adsorb the cover to the heating plate; a chemicals steam supplying device which supplies the steam of chemical for a processing room; a ventilating device which ventilate the processing room; and a processing room pressure monitor which detects the inner pressure of the processing room. The apparatus for forming a coated layer comprises a coating unit (12, 13) which coats the sol containing the insulating particle and the first solvent on a substrate; the previously mentioned ageing unit (21); and the solvent exchanging unit (11) which applies the first solvent and the second solvent to exchange the first solvent of the coated layer with the second solvent.
Patent KR-20010045517-A (KR)
Inventor: JUNG HAE IL
IPC: B60N2/48
Filed: 1999-11-05
Abstract: PURPOSE: A headrest is easy to manufacture, prevents defection thereof, has improved appearance and marketability. CONSTITUTION: A head rest comprises a skin body(10), a stay rod(20) and a joining member(30). The skin body(10) made with textile with air permeability has an inserting hole(11) formed on the lower surface thereof and joining pieces(12) extended lengthwise and narrowly on the front and rear sides of the inserting hole(11). The stay rod(20) is bended to "U" shape to insert the upper portion thereof into the skin body(10) through the inserting hole(11) and has hooking projections(22) formed on the upper side portions of both side rods(21). The joining member(30) is engaged with the stay rod(20) by penetrating holes(312) which the both side rods(21) of the stay rod(20) penetrate and inserted into the skin body(10) to be placed iside the inserting hole(11) and has sunken parts(313) through which both ends of the joining pieces(12) pass formed on the front sides of the both ends thereof and a joining rim(31) with joining opening(31) formed lengthily to which the joining pieces(12) are inserted from outside to inside to be engaged on the middle thereof.
Patent KR-20000035283-A (KR)
Title: Sample separating apparatus and method, and substrate manufacturing method
Inventor: YANAGITA KAZUTAKA
IPC: H01L21/00
Filed: 1999-11-06
Abstract: PURPOSE: A technique of separating bonded substrate stacks having porous layers at a high yield is provided. CONSTITUTION: A separating apparatus (100) has a pair of substrate holding portions (270, 280). A bonded substrate stack (50) is sandwiched from upper and lower sides and horizontally held by the substrate holding portions (270, 280) and rotated. A jet is ejected from a nozzle (260) and injected into the porous layer of the bonded substrate stack (50), thereby separating the bonded substrate stack (50) into two substrates at the porous layer. Another separating apparatus (5000) has a pair of substrate holding portions (270, 280), a nozzle (260) of rejecting a fluid to the porous layer of a bonded substrate stack (50), and an abrupt operation prevention mechanism (4000) for preventing the lower substrate holding portion (280) from abruptly moving downward but allowing it to moderately move when separating the bonded substrate stack (50).
Patent KR-20010047663-A (KR)
Inventor: YOON SEONG IL
IPC: H04B7/005
Filed: 1999-11-22
Abstract: PURPOSE: A method for controlling power of a mobile communication system is provided to accurately control transmission power of a terminal in a CDMA(Code Division Multiple Access) closed loop power control process, so as to reduce power consumption. CONSTITUTION: A base station sets up the first/second thresholds(ST1), and the first/second reference values(ST2). The base station measures power of a terminal(ST3), and calculates the terminal power and the first reference value(ST4). The base station retrieves whether a calculated value is below the second reference value(ST5). The base station retrieves whether the calculated value exists between the second reference value and the first threshold(ST8). The base station retrieves whether the calculated value exists between the first threshold and the second threshold(ST11). The base station retrieves whether the calculated value is over the second threshold. The base station transmits predetermined PCBs(Power Control Bits) according to previous retrieval results(ST6,ST9,ST12,ST14). The terminal maintains, increases, and reduces the terminal power according to the PCBs(ST7,ST10,ST13,ST15).
Patent KR-20010047688-A (KR)
Inventor: KIM IL YEONG
IPC: C21D8/12
Filed: 1999-11-23
Abstract: PURPOSE: A steel product is provided to economically and more securely shield low frequencies having magnetic properties by appropriately controlling carbon content and grain size of the steel product. CONSTITUTION: The steel product for shielding low frequencies having magnetic properties has a carbon content of 0.07 wt.% or less of C and a grain size of ASTM No. 11 or less, wherein the steel product has 40 dB or more shielding capability for low frequencies having magnetic properties, wherein the carbon content is 0.002 to 0.07 wt.%, and a grain size is ASTM No. 6.5 to 11, wherein a yield strength of the steel product is 15 kg/mm2 or more, wherein one or more elements from Zn, Cu, Al, and Ni are plated on the surface of the steel product, wherein the low frequencies having magnetic properties are earth radiation, and wherein the steel product is a building material.
Patent KR-20000017778-A (KR)
Title: Power machine
Inventor: LEE SEUNG HYUN
IPC: F16H1/00
Filed: 1999-12-03
Abstract: PURPOSE: A power machine amplifies force while not generating noise and not using fuel by using a lever principle. CONSTITUTION: A power machine contains a circular gear rotating for pushing a small gear at a central shaft to obtain power. Also, the power machine is composed of idle rotating apparatuses and apparatus gears connected continuously. Herein, if the gear in the central shaft is smaller, the obtained power becomes greater. Therefore, the power machine is substituted for an engine and an electricity generator.
Patent KR-20000048193-A (KR)
Title: Incinerator
Inventor: TANAKA UKIO
IPC: F23G5/00
Filed: 1999-12-17
Abstract: PURPOSE: An incinerator is provided to perfectly incinerate various kinds of wastes within -+a short time and to reduce the discharge amount of harmful combustion exhaust material. CONSTITUTION: Wastes on an electric hearth unit(6) among the wastes within an electric first combustion chamber(2) are burned while generating combustible gas. The wastes on an electric rooster unit(5) are burned while generating the combustible gas and being decomposed into a small piece within the electric first combustion chamber. The wastes containing lots of moisture are heated on the electric rooster unit, and combustion becomes fast so that a dry part is decomposed into a small piece and is burned. Then, the small piece is perfectly burned by the flame of an electric burner while dropping into an electric second combustion chamber(4) through the electric rooster unit(50).
Patent KR-20010058148-A (KR)
Inventor: KANG DEOK HONG
IPC: F23M11/00
Filed: 1999-12-24
Abstract: PURPOSE: A protective device for valves of regenerative combustive system is provided to protect valves from high temperature emission in case of combustion trouble or and combustion pause and to protect an equipment from high heat by cooling valves with a normal temperature combustive air even in case of a normal combustion. CONSTITUTION: Burners(11,31) attached with regenerative machines(13,33) are installed in both sides of a heating furnace(1). A regenerative combustive system heats a heated material(3) in the heating furnace by the switch combustion of the burners. To protect the valves of the system from high heat, a valve protecting device consists of first switching valves(71,81) supplying normal temperature combustive air to a pipe connecting the inlet side of combustive air valves(17,37) and the discharge side of fuel valves(15,35); second switching valves(72,82) supplying normal temperature combustive air to a pipe connecting the discharge side of the regenerative machines and the inlet side of the combustive air valves; temperature sensors(73,83) opening or closing the second switching valves in the discharge side of the regenerative machines; and dampers(74,84) controlling combustive air amount supplied to the first and the second switching valves in combustive air pipes(16,36).
Patent KR-20010058250-A (KR)
Inventor: LEE GYEONG HO
IPC: H01L29/737
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a heterojunction bipolar transistor(HBT) is provided to effectively cope with a problem of generation of a surface reunion current in the outside base region significantly affecting an electric characteristic of the HBT device. CONSTITUTION: A method for manufacturing a heterojunction bipolar transistor(HBT) prepares a HBT epitaxial substrate(1). An emitter region and a base region of the HBT epitaxial substrate are defined. A photosensitive film and a dielectric thin film grown at low temperature are formed on the HBT epitaxial substrate and are experienced by twice plasma etching to form a surface projection for lifting off metal. A resistant-heat ohmic electrode is formed on the surface of the emitter and base regions. An AlGaAs depletion layer(14) is again grown on the surface of the base using the ohmic electrode as a mask layer. A collector electrode is formed on the resulting surface. Separation between the devices is performed to produce a unit HBT.
Patent KR-20010061293-A (KR)
Inventor: KANG YEONG MIN
IPC: G11C11/22
Filed: 1999-12-28
Abstract: PURPOSE: A circuit for generating a reference voltage of a ferroelectric memory device is provided to secure a least detection signal margin for stored data by dropping a reference voltage applied to a negative bit line to a predetermined voltage level. CONSTITUTION: The circuit includes the first and second reference cells(200,210) and a dummy capacitor(Cd). The first reference cell has the first ferroelectric capacitor(RC1) always storing data of the first level, and the first switching transistor(RT3) connecting the first negative bit line(/BL0) with the first ferroelectric capacitor. The second reference cell has the second ferroelectric capacitor(RC2) always storing data of the second level, and the second switching transistor(RT4) connecting the second negative bit line(/BL1) with the second ferroelectric capacitor. The dummy capacitor connects a common node of the first and second negative bit lines with a ground terminal. The circuit generates the reference voltage by transmitting the charges generated from the first and second reference cells to the first and second negative bit lines during a reading operation. The reference voltage is lower than the average value of the first second voltage change quantities and higher than the second voltage change quantity. The first voltage change quantity is generated on a positive bit line and the first voltage changes when reading data of the first level stored in a unit memory cell. The second voltage change quantity is generated on a positive bit line and the second voltage changes when reading data of the second level stored in the unit memory cell.
Patent KR-20010058803-A (KR)
Inventor: CHO BYEONG RIM
IPC: G11B19/02
Filed: 1999-12-30
Abstract: PURPOSE: A sled control apparatus and method is provided to minimize sled crash and frequency error and access time by setting up optimal sled stop position to be met with the present state of an optical system at the same time that power is licensed to initial optical system and accessing after correcting sled error. CONSTITUTION: A servo part(10) and an access part(20) transfer position of a sled by control signal. A sled position stop correction part(30) corrects a sled stop position which is set up previously using stop position. A study control part(40) makes a study control motion of the servo part(10) and the access part(20) through the sled stop position which is corrected at the sled stop position correction part(30). A first stage makes a loading sled stop position value which is set up previously by each section, and sets up sled jump section, and then transfers to initial jump position. A second stage makes a sled jump and abstracts error by each section if the first stage is completed. A third stage corrects sled stop position by each section using the abstracted error and ends if the second stage is completed.
Patent KR-20000029514-A (KR)
Inventor: ONISHI ARATAKA
IPC: C09J7/02
Filed: 1998-02-02
Abstract: PURPOSE: A double-sided tape can be easily remove separator by installing adhesive backing at center portion in width wise direction. CONSTITUTION: A coiled double sided tape can be mass-produced by unwinding and conveying a rolled base tape(5), which is formed by winding around a wide band-shaped separator a base tape body, composed of laminated adhesive backing, with the laminated adhesive backing inside, cutting the conveyed base tape body(6) into a plurality of bands in a converging width wise direction by means of a tape cutter(A), cutting the adhesive backing of respective cut, band-shaped tape bodies(11) into three fine straps in a width wise direction by an adhesive backing cutter(B), winding around an adhesive backing winding shaft(40) deckle edges(14a) of the cut adhesive backing to remove the same, and winding the tape bodies(11), with adhesive backings laminated only at central portions thereof in a width wise direction, onto a tape winding shaft(50) to form the same in the form of a coil.
Patent KR-20000048872-A (KR)
Title: Route guidance system
Inventor: WANNKE DIETMAR
IPC: G01C21/26
Filed: 1997-09-02
Abstract: PURPOSE: A route guidance system is provided that kinetic status of a vehicle can be reachieved timely and spaciously CONSTITUTION: A route guidance system comprises a device for location decision(2), a device for travel direction decision(3), controller(4), additional devices(5), data readable section point(7), nonvolatile memory that stores data set of small integer having the location and the time(8), time module for grasp the time(9), and accident sensor(10). The method of a route guidance system is that the data ready cycle controlled by a controller is started by a navigation device(1) to identify the location(20). After the location identification(20), time checking(22) is followed. This is performed by a time module(9) and other method is that the vision time can be taken from GPS signal. In next step(23), a location data and a data set consisted of an equivalent time are stored in nonvolatile memory. If all the memory domain is filled with data set, the oldest data set is deleted and replaced by a record data set. If the order exist about an accident, air-bag is operated by an accident sensor(10) and the memory is interrupted.
Patent KR-20000052892-A (KR)
Inventor: ANTONS STEFAN
IPC: C07D471/04
Filed: 1997-10-17
Abstract: PURPOSE: A method or producing naphthyridine compounds and novel intermediate products are provided. CONSTITUTION: An advantageous method of producing naphthyridine compounds is in formulae (Ia) to (1c), wherein R means hydrogen or C1-C4 alkyl, Ar means possibly substituted phenyl, Hal means independently fluorine, chlorine or bromine, and n stands for 1, 2 or 3, whereby a halogenated nicotinic, isonicotinic or picolinic acid is made to react with an amino acrylic acid ester to obtain a halogenated 2-nicotinoyl-, isonicotinoyl- or picolinoyl-3-aminoacrylate which is made to react with an optionally substituted aniline to obtain a halogenated 2-nicotinoyl-, isonicotinoyl- or picolinoyl-3-aminoacrylate which contains an amino group corresponding to the optionally substituted aniline. The second halogenated 2-nicotinoyl-, isonicotinoyl- or picolinoyl-3-aminoacrylate is cyclized by adding an acid scavenger to a compound of formulae (Ia) to (Ic) with R = C1-C4 alkyl and, in the case of production of a compound of formulae (Ia) to (Ic) with R = H, the compound of the formulae (Ia) to (Ic) with R = C1-C4 alkyl is saponified.
Patent KR-20000053185-A (KR)
Inventor: PLANT ANDREW
IPC: C07D227/04
Filed: 1997-11-07
Abstract: PURPOSE: Cyclic imine which has effective insecticidal action against harmful insects destroying industrial materials, several methods for preparing thereof and its use as pesticides are provided. CONSTITUTION: A cyclic imines are represented by the following formula(I). One method for preparing the compound of the formula (I) is cyclocondensing the compound of the following formula (II) or preferably an acidic salt thereof in the existence of an optional acid binder. In the formulae (I) and (II), each Ar¬1 and Ar¬2 is substituted phenyl and n is an integer of 1-3. To exterminate harmful insects, the compound of the formula (I) is worked on the harmful insects and/or their habitat. The pesticides are prepared by mixing the compound of the formula (I) with a quantity-increasing agent and/or a surfactant.
Patent KR-20000053221-A (KR)
Title: Compositions and methods in which bis(biguanides) provide enhanced antimicrobial efficacy for disinfecting contact lenses
Inventor: SPOONER SUSAN P
IPC: A01N47/44
Filed: 1997-11-04
Abstract: PURPOSE: An ophthalmically safe disinfecting solution for contact lenses comprising a bis(biguanide) having formula (I), is provided, wherein the biguanides may be combined with a polymeric biguanide for complementary or synergistic biocidal efficacy. CONSTITUTION: An ophthalmically safe disinfecting solution for contact lenses comprising a bis(biguanide) having formula (I), is provided, wherein R1 and R4 are independently selected from the group consisting of branched or unbranched alkyl having 4-12 carbon atoms, ether or thioether radical having 4-12 carbon atoms, or cycloalkyl or cycloalkyl-alkyl radical having 5-12 carbon atoms; R2 and R3 are independently selected from the group consisting of hydrogen, alkyl having 1-12 carbon atoms, alkoxyalkyl having 1-12 carbon atoms, or cycloalkyl or cycloalkyl-alkyl having 5-12 carbon atoms; R6 and R7 are independently selected from the group consisting of hydrogen and alkyl radical having 1-6 carbon atoms, and A in the following formula is selected from the divalent radical having 4-16 carbon atoms consisting of a divalent alkyl, alkyloxyalkyl, alkylsulfide, or a polymethylene interrupted with a cyclic divalent radical.
Patent KR-20000057697-A (KR)
Inventor: MIYAKI YOSHINORI
IPC: H01L23/495
Filed: 1996-12-26
Abstract: PURPOSE: A yield of the resin-encapsulated semiconductor device is provided for the semiconductor chip, bonding wires, etc., are exposed from the molded resin body. CONSTITUTION: A method for manufacturing a resin-encapsulated semiconductor device in which a die pad has an area smaller than that of a semiconductor chip mounted on the major surface of the die pad and the semiconductor chip and the die pad are encapsulated in a molded resin body. The semiconductor chip and the die pad are so arranged in the cavity of a mold that the clearance between the rear surface of the die pad and the opposed internal surface of the cavity is narrower than the clearance between the major surface of the semiconductor chip and the opposed internal surface of the cavity by the distance corresponding to the thickness of the die pad. A resin body is molded by simultaneously injecting the resin into the cavity through center gates. Thus the semiconductor chip is not moved upward by the resin injected into the space on the rear side of the chip.
Patent KR-20000075606-A (KR)
Title: 세라믹 섬유의 압축 제품의 제조방법 및 이에 의해 수득된압축제품
IPC: C04B30/02
Filed: 1998-02-12
Abstract: 본 방법은 텍스춰 면과 응집체형 바디를 갖는 압축 내화성 섬유 성형물에 대해 기재되어 있다.   축적된 형태의 작은 분리된 단편을 콜로이드 분산물에 현탁시킨다.   섬유 단편을 완전히 분산시키는 것이 아니라 생성된 블렌드에 섬유의 용적을 형성시키기 위해서 단편과 분산물을 부드럽게 혼합시킨다.   생성된 물질을 압력 하에서 조형, 즉, 성형시키고, 보통 동시에 압력 하에서 건조시킨다.  텍스춰 면 및 응집체형 바디 외에도 생성된 성형 물체는 우수한 단열성과 바람직한 가요성 및 인장 강도를 지닐 수 있다.
Patent KR-20000075725-A (KR)
IPC: H04W64/00
Filed: 1998-02-20
Abstract: 광범위한 신호 처리나 계산을 수행하는 장치를 필요로 하지 않고 무선 통신 장치의 위치를 정확하게 결정할 수 있는 방법 및 시스템이 제공된다.  무선 장치 주파수는 위치-결정 신호를 초기의 주파수에서 표준 통신 채널의 주파수로 변환하며, 이 주파수-변환된 신호를 종래의 방식대로 기지국으로 전송한다.  기지국과 관련된 위치-결정 수신기는 위치-결정 신호를 수신하며, 위치-결정 신호에 기초하여 무선 통신 장치의 위치를 결정한다.
Patent KR-20000075952-A (KR)
Title: 오디오 또는 비디오 신호를 처리하기 위한 방법과 시스템
IPC: G11B27/031
Filed: 1998-02-27
Abstract: 본 발명은 오디오 및 비디오 신호, 또는 파일을 정적 파일 포맷으로 압축 및/또는 변환하는 방법과 시스템에 관한것으로, 특히 정적 오디오 플레이어를 이용하는 정적 오디오 파일들을 재생 및/또는 복사하고; 및/또는 정적 비디오 플레이어를 이용하는 정적 비디오 파일들을 재생 및/또는 복사하는 방법과 시스템에 관한 것이다.
Patent KR-20010012992-A (KR)
IPC: C07D207/44
Filed: 1998-05-26
Abstract: Aromatic maleimides and methods using the same are disclosed. Polymerization of compositions which include the compounds of the invention may be activated by irradiating the composition with radiation.
Patent KR-20010014319-A (KR)
IPC: G01B11/06
Filed: 1999-04-28
Abstract: 막 두께 측정 장치는 내부를 외부 공기(外氣)로부터 실질적으로 차단하도록 베이스 플레이트(4)와 외장 케이스(38, 52)로 형성된 하우징과, 박막이 형성된 복수의 반도체 웨이퍼(W)를 수납한 카세트(C)가 적재되는 도입 스테이지(10)와, 상기 하우징내에 배치되고 상기 박막의 막 두께를 측정하기 위한 웨이퍼가 적재되는 측정 스테이지(54)와, 상기 하우징내에 배치되고 상기 카세트의 내부와 상기 측정 스테이지상의 사이로 상기 웨이퍼를 반송하는 반송 기구를 갖는다.  이 하우징 내부에는 상기 측정 스테이지상의 웨이퍼의 박막을 향해서 레이저광을 사출하는 레이저 광원(56)을 포함하는 광 사출 기구와, 박막으로부터의 반사광을 검출하는 검출기(58)를 구비하고, 이 검출 정보에 기초하여 박막의 두께를 비접촉으로 측정하는 막 두께 측정 기구가 설치되어 있다.  또한, 상기 하우징의 측정 스테이지 상측에는 클린룸으로부터 가스상 유기물을 포착 제거한 공기를 상기 측정 스테이지에 공급하는 필터 유닛(90)이 설치되어 있다.
Patent KR-20000018014-A (KR)
Title: Method and system for providing a instant lottery using an audio reponse system
Inventor: PARK YOON BAE
IPC: H04M3/42
Filed: 2000-01-04
Abstract: PURPOSE: A method for providing an instant lottery ticket is provided to immediately confirm a prize winning of a virtual lottery ticket provided to a user which connects by use of audio response system. CONSTITUTION: The instant lottery ticket providing method comprises the steps of: connecting a client telephone and an audio response system through a telephone office (S100); providing information and use guidance for an instant lottery ticket to the client telephone by use of the audio response system (S200); outputting a voice requiring to appoint a ticket number by a client voice when a client wants to buy an instant ticket (S400); receiving signals for the ticket number selected by the client to judge whether the selected ticket number is selected previously (S500, S600); if the selected number is not duplicated, comparing the selected ticket number with a prize winning number to judge whether the selected ticket number wins a prize (S700); and informing the client whether the selected number wins a prize, wherein when exceeding a predetermined amount of money, the prize winning amount of money is sent to an account number (S800 to S1100); and wherein when not exceeding a predetermined amount of money, the prize winning amount of money is provided as a telephone charge (S900, S1000).