baber/WOPTO huggingface dataset:
Patent KR-20010058807-A (KR)
Inventor: KWON HYEOK JUN
IPC: H04N3/16
Filed: 1999-12-30
Abstract: PURPOSE: A horizontal output protective device for TV is provided to protect inner components of a horizontal deviation circuit by switching a power-supply voltage caused by a non-static state of a horizontal output part to a standby voltage after sensing an output of a horizontal output signal through AFC(auto frequency control) signal generated from a flyback transformer. CONSTITUTION: A horizontal output protective device includes a horizontal output part(2), a horizontal driving part(3), a horizontal output transformer(4), and a horizontal output switching part(5), and provides a flyback pulse to a flyback transformer(6). A flyback pulse sensing part(7) senses whether AFC signal is generated from the flyback transformer or not, and transmits a sensing signal to a microcomputer, and switches a power-supply voltage provided to each part to a standby voltage when the horizontal output part(2) and the horizontal driving part(3) abnormally operate.
Patent KR-20010029445-A (KR)
Title: 이중 접지를 지닌 알에프 전력 패키지
IPC: H01L23/66
Filed: 1997-07-02
Abstract: RF 전력 트렌지스터 패키지(10)는 다중층 pc 기판에 히트 싱크를 실장하도록 구성되어 있고, 상부 실장 금속 리드를 플렌지에 전기적으로 접속하기 위해 세라믹 기판의 외면을 금속 도금함으로써 세라믹 기판을 통과하지 않고 세라믹 기판 (18)을 실장 플렌지(30)에 적합하게 위치한 트렌지스터 칩(16)으로부터 직접 상측 전기 접지 통로를 포함한다. 트렌지스터 칩으로부터 실장 플렌지로의 직접 접지는 세라믹 기판을 통해 도금된 비아 구멍(34)에 의해 제공된다. 상측 접지 통로는 실장 플렌지가 히트 싱크에 고정될 때, 다층 pc 기판의 중간 접지 기준층과 접촉하도록 구성되어 단일 접지 전위는 트렌지스터에 의해 미들층과 히트 싱크에서 나타난다. 이 방식에서, 전력 트렌지스터 패키지는 pc 기판에 부착된 기타의 부품과 같은 기준 전위에서 접지됨과 동시에 접지 통로 비아 구멍에 의해 제공된 고성능 특성을 지니게 된다.
Patent KR-20000035906-A (KR)
Title: Polyurethane-isocyanurate casting systems with high heat deflection temperatures
Inventor: MIYAZAKI TERUKO UCHIMI
IPC: C08G18/10
Filed: 1997-08-16
Abstract: PURPOSE: Provided are compositions and reaction mixtures for polyurethane-isocyanurate casting systems, a process for the production of polyurethane-isocyanurate shaped articles using the reaction mixtures and the polyurethaneisocyanurate shaped articles. CONSTITUTION: The polyurethane-isocyanurate casting system includes an isocyanate component or isocyanate terminated prepolymer and a hardener. The hardener includes a polyol component, at least one trimerization catalyst, and, optionally, a poly(oxyalkylene) polyamine. The isocyanate component and hardener are blended at a volumetric ratio of between 2.5: 1 and 1: 1. The polyurethane-isocyanurate composition begins to gel, with or without the application of heat, once the hardener mixture and isocyanate component or isocyanate terminated prepolymer are blended together. The gel time typically ranges from 35 seconds to 5 minutes. The polyurethane-isocyanurate composition is introduced into a heated mold to produce a semi-cured molded article.
Patent KR-20000036111-A (KR)
Title: Tricyclic antitumor compounds being farnesyl protein transferase inhibitors
Inventor: DOLL RONALD J
IPC: A61K31/4545
Filed: 1997-09-11
Abstract: PURPOSE: Provided is a tricyclic compounds which inhibits tumor growth as an inhibitor of farnesyl protein transferase. A method for treating tumor cells expressing an activated ras oncogene comprising administering an effective amount of a compound is also provided. CONSTITUTION: Provided are tricyclic compounds of formula (1.0) wherein v is 0 to 4; w is 0; wherein a is N, and R1, R2, R3 and R4 are each independently selected from the group consisting of H or halo; wherein R1 is H; R2 is Br; and R3 and R4 are each independently selected from the group consisting of Br and Cl; wherein X is CH.; wherein R3 is Cl and R4 is Br; wherein w is 1; v is 0-5; R1 is H; R2 is Br; R3 and R4 are independently Cl and Br; R5-R8 are each H; X is CH; and Y is -O-C1-C6 alkyl, NH2 or -OM+. The compounds of formula (1.0) are useful for inhibiting tumor growth being farnesyl protein transferase inhibitors.
Patent KR-20000048542-A (KR)
Inventor: HEIMAN DANIEL F
IPC: A01N37/46
Filed: 1997-09-22
Abstract: PURPOSE: A new chemical compound of formula(I), L-trans-2-amino-4-(2-acetamidoethoxy)-3-butenoic acid (N-acetyl AVG) is provided which inhibits ethylene production in plants. CONSTITUTION: A compound can be prepared by chemical synthesis from L-trans-2-amino-4-(2-aminoethoxy)-3-butenoic acid (AVG) or as a biosynthetic transformation product in plants from the same precursor. The method of inhibiting ethylene biosynthesis in plants by applying to the green, terrestrial plants an aqueous formulation comprising from about 10 ppm to about 2000 ppm of L-trans-2-amino-4-(2-acetamidoethoxy)-3-butenoic acid or an ester, prodrug, or salt thereof.
Patent KR-20000049031-A (KR)
Title: Methods and apparatus for performing digital image and video segmentation and compression using 3-d depth information
Inventor: ELEFTHERIADIS ALEXANDROS
IPC: G06T9/00
Filed: 1997-10-09
Abstract: PURPOSE: An apparatus for performing digital image and video segmentation and compression using 3-d depth information is provided to identify one or more separate objects within depth information which corresponds to a field or a frame of video information. CONSTITUTION: An apparatus for performing digital image and video segmentation and compression using 3-d depth information includes an object map generation circuit (500) for receiving depth information and for converting depth information into an object map to associate each pixel within the frame of video information with one of one or more regions of varying perceptual importance. This preferred apparatus also includes a region masking circuit for masking the object map to generate one or more depth region masks indicative of pixels within the frame which substantially correspond to preselected regions of depth, a CBR encoder (400), and a video object selection circuit for identifying one or more separate objects within each of the one or more preselected regions indicated by each of the one or more region masks, such that each object associated with each depth region is identified as a separate object.
Patent KR-20000053064-A (KR)
Title: Address retrieval system
Inventor: BHATIA RANJIT
IPC: H04W4/029
Filed: 1997-11-10
Abstract: PURPOSE: A present invention relates to personal communication systems, and more particularly, to the use of mobile stations for retrieving local address information. CONSTITUTION: A method and apparatus for enabling a user to request location information from a mobile station telephone unit is disclosed. A user enters a request for location information concerning a particular type of business. The request is processed by a module within the mobile station and transmitted to the home location register for the mobile station via the base station and mobile switching center serving the mobile station. The home location register determines the location area and cell identity for the mobile station and transmits this information plus the original request to a relational database. The relational database determines the identity of businesses located either within or near the location area and/or cell identity of the mobile station. This information and the addresses of the identified business is transmitted back to the mobile station for review by the user.
Patent KR-20000069228-A (KR)
Title: 케라틴 섬유용 산화 염색 조성물
IPC: A61K8/41
Filed: 1998-09-28
Abstract: 본 발명은 케라틴 섬유, 특히 모발과 같은 인간 케라틴 섬유의 바로 사용가능한 산화 염색 조성물 및 상기 조성물을 사용한 염색 방법에 관한 것으로, 상기 조성물은 염색에 적당한 매질내에 하나 이상의 산화 염기, C 2 글리콜중 하나 이상의 C 4 -C 8 에테르 및/또는 C 3 -C 9 글리콜중 하나 이상의 C 1 -C 8 에테르 및 2-전자 산화환원효소 형태의 효소를 상기 효소에 대한 하나 이상의 공여체의 존재하에 함유한다.
Patent KR-20000070757-A (KR)
Title: 테스토스테론 결핍증이 나타나는 여성에게 테스토스테론을 보충하는 방법 및 이에 이용되는 조성물
IPC: A61K9/10
Filed: 1998-02-05
Abstract: 본 발명은 안드로겐 스테로이드 보충이 필요한 여성에게 테스토스테론과 같은 안드로겐 스테로이드 효과량을 제공하는 방법 및 그 조성물을 제공한다.
Patent KR-20000075831-A (KR)
IPC: C08L67/02
Filed: 1998-12-28
Abstract: Polyester injection-moulded parts based on a polyester (A) and on a copolymer (B) of ethylene and of an unsaturated epoxy, such that weight % (B)xMFI (A+B)/MFI(A) is greater than 3 and in this expression:MFI (A+B) denotes the melt flow index of the modified polyester, that is to say the blend of (A) and (B) and of any fillers;MFI (A) denotes the melt flow index of the polyester (A) and of any fillers (without (B)); andweight % (B) denotes the percentage by weight of (B) in the blend of (A) and (B) and of any fillers.
Patent KR-20010020220-A (KR)
IPC: C09D11/00
Filed: 1998-04-23
Abstract: 본 발명은 용해성이 높고 장기간 저장한 경우에도 안정하며 인쇄된 화상 농도가 높고 내수성, 내광성에 뛰어난 흑색 기록액을 제공한다. 하기 화학식 (1)로 표시되는 트리스아조 화합물 또는 그의 염을 함유하는 기록액을 조제하여 기록용으로 사용한다: 
       (1) 
     상기식에서, D는 1 또는 2의 술포기에 의해 치환된 8-히드록시-1-나프틸기이고; 
     A는 아미노, 히드록시, 알킬, 알콕시, 아실아미노 또는 우레이도에 의해 치환된 1,4-페닐렌기 또는 1,4-나프틸렌기이며; 
     B는 히드록시, 아미노, 술포에 의해 치환된 페닐기임.
Patent KR-20010013828-A (KR)
Title: Benzo(5,6)cyclohepta(1,2b)pyridine derivatives useful for inhibition of farnesyl protein transferase
IPC: A61P35/00
Filed: 1998-06-15
Abstract: Novel compounds of formula: (1.0) or a pharmaceutically acceptable salt or solvate thereof, wherein: a represents N or NO<->; R<1> and R<3> are the same or different and each represents halo; R<2> and R<4> are each independently selected from H and halo, provided that at least one of R<2> and R<4> is H; each dotted line (---) represents an optional bond; X is N, C when the optional bond to X is present, or CH when the optional bond to X is absent; T is a substituent selected from (A) or (B): Z represents O or S; R represents -C(O)N(R<10>)2, -CH2C(O)N(R<10>)<2>, -SO2R<10>, -SO2N(R<10>)2, -C(O)R<11>, -C(O)-O-R<11>, alkyl, aryl, aralkyl, cycloalkyl, heterocycloalkyl or heteroaryl; R<5> represents alkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, cycloalkyl, OR<12>, NR<12>H, SH, SR<12>, SOR<12> (where R<12> is not H) or SO2R<12> (where R<12> is not H); and each R<10> independently represents H, alkyl, aryl, or aralkyl; R<11> is alkyl, aryl, aralkyl, heteroaryl, or heterocycloalkyl; R<12> is selected from H, alkyl, aryl, aralkyl, heteroaryl, heteroarylalkyl, or heterocycloalkyl. Also disclosed are methods of inhibiting farnesyl protein transferase and methods for treating tumor cells.
Patent KR-20010078530-A (KR)
Title: netural hair color composition of matter including a material increasing color penentration
Inventor: CHO BONG RIM
IPC: A61K8/97
Filed: 2000-01-18
Abstract: PURPOSE: A hair-coloring composition containing color permeation adjuvant is provided, which can permeate into the cortex of hair to effectively inhibit the fading of hair color. CONSTITUTION: The hair-coloring composition using oxidation tints contains 1 to 10.0% of the extract of oat protein as color permeation adjuvant, 2.0 to 25% of lipid alcohol, 0.5 to 20.0% of surfactant, 0.1 to 10.0% of oxidation tint intermediates and purified water. Wherein, the oat protein extract comprises oat extract, oat flour, oatmeal extract, oat protein and oat starch. The hair-coloring composition is produced by the steps of: melting lipid alcohol and surfactant at 75 to 85 deg. C; dissolving the oxidation tint intermediates in purified water; mixing and cooling to 50 to 60 deg. C; and adding oat protein extract into the mixture.
Patent KR-20010074414-A (KR)
Title: analeptic comprising alcohol extract of Hongkyungchun as an active ingredient
Inventor: KIM MAN SIK
IPC: A61K36/41
Filed: 2000-01-25
Abstract: PURPOSE: A tonic medicine containing an extract obtained by extracting root and trunk of Rhodiola Sachalinensis A. Bor with alcohol as an effective component is provided, which restores a physiological function of an organism, removes fatigue and increases an endocrine function. CONSTITUTION: The titled tonic medicine contains an extract obtained by extracting root and trunk of Rhodiola Sachalinensis A. Bor with alcohol as an effective component. The Rhodiola Sachalinensis A. Bor as a kind of Rhodiola of rosea is grown wild at a height of more than 2,000 meters above sea level of Mt. Backdoo placed in the north part of Korea and contains salidroside and tyrosol as a major effective ingredient.
Patent KR-20000057839-A (KR)
Title: Stabilized metallocene polyolefins
Inventor: GUGUMUS FRANCOIS
IPC: C08K5/3477
Filed: 2000-01-31
Abstract: PURPOSE: A polyolefin and a composition containing a sterically hindered amine light stabilizer system are provided which can be used for the manufacture of moldings, films, tapes, monofilaments, fibers, and surface coatings. CONSTITUTION: A composition comprises a polyolefin prepared by polymerization in metallocene catalyst and a stabilizer mixture containing two different compositions selected from a component as one or more compounds of formula (1), a compound as one or more compounds of formula (3) and a component as one or more compounds of formula (4).
Patent KR-20010077202-A (KR)
Title: 4-Hydrazino-3-cyclobutene-1,2-dione derivatives and processes for the preparation thereof
Inventor: HWANG HYEON JUN
IPC: C07C221/00
Filed: 2000-02-01
Abstract: PURPOSE: Provided are 4-hydrazino-3-cyclobutene-1,2-dione and derivatives, novel compounds with inhibition activity against cysteine proteases, especially cathepsins in papain series. The production method of the compounds, their non-toxic salts and the compositions including them as active ingredient are described. CONSTITUTION: The compound is represented by chemical structure 1, where R1 is C3-C8 straight or branched alkyl and alkenyl group substituted by benzyloxycarbonylamino group; (AA)-NH where (AA) is amino acid whose N-end amino group is substituted with benzyloxycarbonyl group. R2 is hydrogen, straight or branched C1-C7 alkyl group. R3 and R4 are independently hydrogen, straight or branched C1-C7 alkyl; benzylcarboxyl; pyridyl; 4-trifluoromethylpyridyl; imidazolinyl; tosyl; substituted or unsubstituted phenyl, benzyl, benzoyl; R3 and R4 form benzophenone amine group with N atom they are attached to; cyclized into morpholine, piperidine, 2-methoxymethyl- pyrrolidine, 4-methylpiperazine, 5-substituted-hydantoin or phthalimide. The compound is made by reacting chemical structure 2 with R2NH-NR3R4 where R5 is straight or branched C1-C4 alkyl group. Its non-toxic salts are made by reacting the basic groups contained in the molecules themselves with inorganic or organic acids according to conventional method.
Patent KR-20010077218-A (KR)
Title: Antifungal activity and Preparation-method of antibiotics produced from Micromonospora coerulea Ao58
Inventor: HWANG BYEONG GUK
IPC: C12N1/00
Filed: 2000-02-01
Abstract: PURPOSE: A Micromonospora coerulea Ao58 strain having antimicrobial effect on plant pathogenic fungi and a method for producing antimicrobial agents using the same are provided, thereby the growth of plant pathogenic fungi can be effectively inhibited. CONSTITUTION: The Micromonospora coerulea Ao58 strain (KCTC 8982P) inhibits the growth of plant pathogenic fungi such as Phytophthora capsici, Rhizoctonia solani, Magnaporthe grisea, Colletotrichum gloeosporioides, Botrytis cinerea, Cladosporium cucumerinum and Didymella bryoniae. The method for producing antimicrobial agents comprises the steps of: incubating Micromonospora coerulea Ao58 (KCTC 8982P) in a liquid medium containing carbon source, nitrogen source and inorganic salts and XAD-resin; separating mycelium from XAD-resin; extracting mycelium with the mixture of ethanol and acetone and concentrating it; passing the extract of mycelium through the column packed with C18 resin and silica gel; subjecting the active fraction to Sephadex LH-20 column chromatography and TLC; and extracting the eluate with ethanol and purifying it by HPLC.
Patent KR-20010077435-A (KR)
Title: recirculating type vacuum cleaner
Inventor: HA JONG HUN
IPC: A47L7/00
Filed: 2000-02-02
Abstract: PURPOSE: An exhaust circulation type vacuum cleaner is provided to prevent reduction of suction force of a vacuum cleaner by keeping a constant pressure slope. CONSTITUTION: An exhaust circulation type vacuum cleaner has a suction path(323) on one side of a suction port(322) and a spray port(324) on the other side in the farthest position from the suction path. Thus, a spray area of circulation air sprayed from the spray port is spaced apart from a suction area of suction air. Since suction force generated from the suction port is not offset by the spray pressure generated from the spray port, suction pressure is kept in a maximum state. Therefore, air and contaminants are sucked effectively.
Patent KR-20010091510-A (KR)
Title: Payment Using Customer's Identical Code and Phone Number for Electric Commerce in Internet
Inventor: LEE CHEON SUK
Filed: 2000-03-16
Abstract: PURPOSE: A payment method using an ID code and a telephone number in an Internet electronic commerce is provided to easily manage expenditure of all family, and eliminate inconvenience of remembering a card number. CONSTITUTION: A user(1) registers particulars necessary for an electronic commerce in an overall operator(2-1 or 2-2). The user's ID, password, and payment telephone number are inputted. A shopping mall operator(3-1 or 3-2) stores the inputted information and a breakdown of expenditure as a temporary file. An information about the telephone number is transferred to a relational communication company(4-1 or 4-2) to know whether the customer's telephone number is effective. The communication company(4-1 or 4-2) notifies the operator(2-1 or 2-2) that the pertinent number is effective. The operator(2-1 or 2-2) transfers the result to the shopping mall. The shopping mall notifies the user(1) of the result. The user(1) makes the overall operator(2-1 or 2-2) or other banks(5-1 or 5-2) pay the pertinent money.
Patent KR-20010092144-A (KR)
Title: spring for chathode ray tube
Inventor: LEE JIN HO
IPC: H01J29/02
Filed: 2000-03-21
Abstract: PURPOSE: A spring for cathode ray tube is provided, in which spring body has a bent portion, to thereby improve impact absorbing ability in a horizontal direction and prevent color purity of CRT from being deteriorated. CONSTITUTION: A spring for buffering a support frame supporting a shadow mask, comprises a stud pin coupling portion(100) having a coupling hole(101) formed at the center of the stud pin coupling portion so as to allow a stud pin to be inserted into the coupling hole; a frame weld portion(200) welded to the support frame; and an inclined portion(300) coupled between the stud pin coupling portion and the frame weld portion and inclined at a predetermined angle with respect to the stud pin coupling portion and frame weld portion. The inclined portion has a mountain-shaped bent portion(301) formed at the main part of the inclined portion so as to distribute an impact applied in a horizontal direction into vertical and horizontal directions.
Patent KR-20010094383-A (KR)
Title: Method for charging traffic-card and settlement using traffic-card in internet electronic commerce
Inventor: BAE SANG PYO
IPC: G06Q20/28
Filed: 2000-03-30
Abstract: PURPOSE: A method is provided to diversify a charge method of a traffic card and simplify a charge process in the internet electronic commerce using the traffic card. CONSTITUTION: A price for a traffic card is paid by inputting a manager account number, a traffic card number, and a payment money(S10). The payment result from a bank computer is informed to a manager computer or a manager confirms the payment state(S11). The manager requests a charge of the traffic card to a main computer of the traffic card(S12). The main computer of the traffic card charges the traffic card of a consumer through a wireless communication(S13). The consumer makes a phone call to an ARS of the manager using a wire phone or a portable phone. A telephone number, a resident registration number, a traffic card number, a desired money amount of the consumer are inputted.
Patent KR-20010094658-A (KR)
Title: Wind Amplify Tunnel & Exterior Shape for High Efficiency Wind Power System
Inventor: JANG GANG SEOK
IPC: F03D11/04
Filed: 2000-03-31
Abstract: PURPOSE: An air speed amplify tunnel for high efficient wind power station system is provided to safely and continuously supply power by composing complex power station system. CONSTITUTION: An air speed amplify tunnel(1) gradually reduces diameter by blowing wind on an entrance end portion to minimize the diameter on a middle portion. A generator(3) and solid of revolution are installed on the middle portion of the air speed amplify tunnel. Moreover, the diameter of an exit end portion is larger than the diameter of the middle portion by considering the influence of rear current. An outer shape is composed by steel, complex material, and ceramic. Thereby, a space is formed between the air speed amplify tunnel and the outer shape. The air speed amplify tunnel improves the efficiency of power plant by the wind as two times. A rotor of the air speed amplify tunnel is limited as 3-5m to prevent environmental problem caused by enlarging the rotor.
Patent KR-20010094712-A (KR)
Title: Method of forming self aligned contact hole
Inventor: PARK YEONG U
IPC: H01L21/28
Filed: 2000-04-06
Abstract: PURPOSE: An SAC(self-aligned contact hole) formation method is provided to restrain a leakage current and to improve an alignment margin by forming a third spacer at both sides of a first spacer and a bar-type oxide. CONSTITUTION: An isolation layer(102) is formed in a substrate(100). A gate pattern(104) is formed by sequentially depositing and etching a gate oxide(104a), a polysilicon(104b), a metal silicide(104c) and a capping layer(104d). A first spacer(108) is formed at both sides of the gate pattern(104). After sequentially forming a bar-type oxide, an etch stop layer and an insulating layer on the resultant structure, the insulating layer and the etch stop layer are selectively etched, so that a second spacer(110a) made of the etch stop layer is formed at both sidewalls of the first spacer(108) and a third spacer(114a) made of the insulating layer is formed at both sidewalls of the second spacer(110a), respectively.
Patent KR-20010090975-A (KR)
Title: Method for quiz game using internet and web
Inventor: HONG SOON SUK
IPC: G06Q50/10
Filed: 2000-04-08
Abstract: PURPOSE: A quiz game method using the internet and web is provided to enable users to perform an actual electronic commercial transaction by using cyber money being generated through a quiz game and to publicize an advertisement of a company by using a character etc. on a quiz game. CONSTITUTION: If an internet user transmits data for using a quiz game through a personal communication unit, a web server judges whether the user is connected to a quiz game homepage by receiving data transmitted from the personal communication unit(S1000). The internet user starts the quiz game using a character selected in a joining process(S5000). It is judged whether the user can start the game normally(S600). If the user can start the game normally, the user selects one contents out of various contents being formed in the quiz game(S7000). If the user selects quiz solving contents, a quiz solving program is operated for the user to execute the quiz solving game(S8000).
Patent KR-20000063175-A (KR)
Inventor: LEE SUN GWON
IPC: C23C16/00
Filed: 2000-04-17
Abstract: PURPOSE: A surface corrosion method is provided to equally mold an evenness pattern by equalizing a corrosion amount with a roller and to corrode both faces. CONSTITUTION: A mold pattern is printed on both upper and lower faces of a metal panel(1) with corrosion preventive ink. The metal panel is entered between corrosion rollers(4,4',5,5') while rotated up and down in opposite directions by mobile rollers(2,2'). The upper rollers(4,4') receive a corrosive(7) through spray nozzles(9,9') by a pump(8) and transfer the corrosive to an upper face of the metal panel. The entire face other than a face where the corrosion preventive ink is printed is simultaneously corroded. Herein, the transfer of the corrosive is accomplished by a pad(3). Thus, the transfer amount of the corrosive is equalized and corrosion is equally performed.