baber/WOPTO huggingface dataset:
Patent KR-20010061198-A (KR)
Inventor: KIM BYEONG HUI
IPC: G06F9/00
Filed: 1999-12-28
Abstract: PURPOSE: A control unit is provided to enable a designer to easily find or modify design errors, and to easily change the design by applying a micro-program control technique in implementing a hard-wired control. CONSTITUTION: The unit comprises a control logic generator(610), a decoder(620), and a timing generator(630). The control logic generator(610) stores instructions from an instruction register(600) and controls the decoder(620). The decoder(620) generates and decodes a final control signal for controlling a processor. The timing generator(630) implements time steps with a proper size under a control of process time step by the decoder(620). The control logic generator(610), corresponding to a ROM, is implemented by standard cells so it can overcome the speed and area limit of the ROM or a PLA(programmable Logic Array). The binary file of the control logic generator(610) is similar to a ROM file generated in a micro-program control method. One control word comprises a plurality of fields, and the fields not used in a current micro-operation have basic values corresponding to no operation. The timing generator(630) is basically implemented by a ring counter. The time-step can be extended according to the process time of the instructions and specific time-steps are repeated.
Patent KR-20010059431-A (KR)
Title: Exhaust gas recirculation system
Inventor: CHOI MIN SEON
IPC: F02M25/07
Filed: 1999-12-30
Abstract: PURPOSE: An exhaust gas recirculation system is provided to reduce the generation of nitrogen oxide while improving performance through receiving exhaust gas in an exhaust manifold with air in an intake stroke. CONSTITUTION: An exhaust gas recirculation system is formed by an intake valve at one side of an engine for inputting air to the engine; an exhaust valve on the engine for discharging exhaust gas in a cylinder to outside; locker arms at upper portions of the intake valve and the exhaust valve for opening the valves through pushing valve systems of the valves; a first link member(31) installed between a valve stem of the intake valve and the locker arm; and a second link member(32) installed at an upper portion of the locker arm operating the exhaust valve. In an opened state of the intake valve, the first link member is pushed for pushing the exhaust valve. Then, the exhaust valve is opened to reversely flow the exhaust gas in an exhaust manifold. In an opened state of the exhaust valve, the second link member is located at an upper portion of the locker arm operating the exhaust valve for conveniently driving the exhaust valve.
Patent KR-20010065924-A (KR)
Inventor: PYUN JAE HAK
IPC: F25D23/00
Filed: 1999-12-30
Abstract: PURPOSE: A machinery room cover for refrigerator is provided to sufficiently cool the heating components disposed within the machinery room, by arranging the machinery room cover to be easily and conveniently opened/closed. CONSTITUTION: A machinery room cover(20) for opening/closing a machinery room(10) arranged in the rear portion of the refrigerator, comprises a first cover section(20a) covering the left portion of the machinery room, and a second cover section(20b) covering the right portion of the machinery room, wherein the first cover section and the second cover section are arranged to be folded in multiple stages like a folding screen. The first cover section is fixed to a refrigerator case(14) through a pair of screws(Sa,Sb), and the second cover section is fixed to the refrigerator case through a pair of screws(Sc,Sd). The first cover section has a hook(20c) formed at the right end of the first cover section, and the second cover section has a stopper hole(20d) formed at the left end of the second cover section. The hook and the stopper hole are coupled with each other when both cover sections are closed.
Patent KR-20010059597-A (KR)
Inventor: JIN YEONG MI
IPC: H04B7/26
Filed: 1999-12-30
Abstract: PURPOSE: A B-WLL(Broadband Wireless Local Loop) system for supplying mobility and method for offering service to a mobile subscriber, are provided to form a subscriber connection device as an NIU-R(Network Interface Unit-Relay) and a NIU-M(Mobile), and include a database for managing a location of the NIU-M. CONSTITUTION: A base station controller(210) in a base station(201) processes a call between a network and the base station(201). Base station modem parts(211,213) change a signal transferred from the network to a packet in order to process a signal of a digital base band. Base station RF(Radio Frequency) parts(212,214) converts frequencies of an IF(Intermediate Frequency) band to those of an RF band. NIU-Rs(202,205) at fixed areas transmit and receive radio wave to/from the base station(201), and thereby connect to a plurality of NIU-Ms(203,206). The NIU-Ms(203,206) are connected to service terminals(204,207). An HLR(Home Location Register)(208) contains registration information of the NIU-Ms(203,206) permanently.
Patent KR-20010059623-A (KR)
Inventor: CHO MIN JEONG
IPC: G06F17/00
Filed: 1999-12-30
Abstract: PURPOSE: A personal information management system in which a multi path connection is permitted and a method thereof are provided to vary services by providing an identical service to users who approach in various environments from a server. CONSTITUTION: A user connects from the outside(21). A protocol processing unit confirms whether a connection environment of the user(22). An environment setting file sorted by connection environments is read(23). A personal information management unit searches a personal information database, or stores new data in the personal information database. In addition, the personal information management unit corrects the personal information database(24). A protocol transmission unit forms the processed result by connection environments(25). The protocol transmission unit transmits the result to the user(26).
Patent KR-20010059732-A (KR)
Inventor: CHO HYEON DEOK
IPC: H04N1/00
Filed: 1999-12-30
Abstract: PURPOSE: A still image transmitting method and image terminal are provided to capture and transmit a still image, which a user desires in a moving picture terminal without using an additional memory. CONSTITUTION: An encoding core part(740) encodes an inputted image frame. A decoding core part decodes the inputted image frame. An encoding frame memory(730) stores a previous image frame for encoding of the encoding core part(740). A decoding frame memory stores the previous image frame or a still image frame being inputted for decoding of the decoding core part. A controller sets either a preview mode or a snap mode and repeatedly the still image frame. A first multiplexer(MUX)(710) outputs the still image frame which is inputted according to a control signal generated from the controller, when the preview mode is set. A second multiplexer(MUX), when the snap mode is set, outputs the still image frame which is stored in the decoding frame memory according to a control signal generated from the controller to the encoding core part(740). A reproducing part receives the still image frame stored in the decoding frame memory and displays the same, during the set of the preview mode.
Patent KR-20010066284-A (KR)
Inventor: KIM RAE SEONG
IPC: H01L21/20
Filed: 1999-12-31
Abstract: PURPOSE: A method for preventing a thickness variation of each wafer is to prevent the thickness variation by not exposing an aluminium component of a heater block. CONSTITUTION: Prior to depositing a TEOS(tetraethyl orthosilicate) oxide film(20), a nitride film(100) having an etching selectivity different from the oxide film is deposited on a heater block(10) to remove a dust within a chamber. The TEOS oxide film is deposited on the nitride film, and an oxide film is deposited on the TEOS oxide film through a plasma enhanced chemical vapor deposition(PECVD) until a wafer has a desired thickness. If the wafer has a desired thickness by depositing the oxide film, C2F6 gas is introduced through a gas discharge port of a gas supply to remove the oxide films deposited on other region besides a region on which the wafer is positioned and oxide films deposited on a sidewall of the chamber.
Patent KR-20000029616-A (KR)
Inventor: EVANS JOSEPH T JR
IPC: H01L21/02
Filed: 1997-07-25
Abstract: PURPOSE: A ferroelectric memory cell is provided to operate satisfactorily after being subjected to subsequent processing steps including a forming gas anneal. CONSTITUTION: A ferroelectric memory cell(200) is designed to store the information at a temperature less than a first temperature. The memory cell(200) includes top and bottom contacts that sandwich the dielectric layer(213) which includes a ferroelectric material having a Curie point greater than the first temperature and less than 400 degrees C. The dielectric layer(213) is encapsulated in an oxygen impermeable material such that the encapsulating layer(221) prevents oxygen from entering or leaving the dielectric layer(213). One of the contacts typically includes a platinum electrode. The other contact can include a similar electrode or a semiconductor layer having electrodes spaced apart thereon.
Patent KR-20000036086-A (KR)
Title: Electronic article security system for store which uses intelligent security tags and transaction data
Inventor: CLARE THOMAS J
IPC: G07G3/00
Filed: 1997-08-21
Abstract: PURPOSE: An electronic article security system for store which uses intelligent security tags and transaction data is provided for an electronic article security systems which use resonant security tags. CONSTITUTION: An electronic article security system (10) monitors articles (12) sold by a retail store (16) to detect shrinkage. The articles (12) are tagged with RF-ID security tags (22). Each security tag (22) has a unique or semi-unique serial number for identifying individual products. Transaction records (36) generated from point-of-sale terminals in the store are sent to a remote computer (38). An interrogator (42) and surveillance camera (58) are positioned near the store exit. When an article (12) having the RF-ID security tag (22) is detected as passing through the store exit, the interrogator outputs a signal derived from the security tag (22). The output signal includes the security tag serial number. Also, the camera (58) takes an image of the person moving the tagged article through the exit. The interrogator output signal is sent to the remote computer (38). The remote computer (38) periodically compares the transaction records (36) with the interrogator output signals to detect any discrepancies therebetween. The discrepancies are investigated by viewing the captured video images near the time of the discrepancies.
Patent KR-20000069039-A (KR)
Title: 자동차의 측면충돌용 에어백장치
IPC: B60R21/16
Filed: 1998-09-18
Abstract: 하우징(3)은, 압출성형품에 의해 형성된 통모양의 측단부(8)를 가진다. 하우징(3)의 내부에는 에어백(1)과 인플레이터(3)를 수납시키고 있다. 하우징(3)은 좌석의 차량 바깥쪽 단부의 등받이 프레임(20)에 고정되어 있다. 하우징(3)의 측단부(8)에는 상호 걸어 맞출 수 있는 하우징의 양단부(13, 14)에 의해 구성된 절개부(12)가 설치된다.
Patent KR-20000057318-A (KR)
Title: Optical structures for diffusing light
Inventor: BEESON KARL
IPC: G03B21/62
Filed: 1997-11-17
Abstract: PURPOSE: A diffuser having a thin profile which retains wide optical scattering power when embedded in other materials and have low optical back-scatter and therefore higher optical efficiencies than conventional diffusers, are provided. CONSTITUTION: An optical diffusing structures can be fabricated from photopolymerizable material by directing light through a transparent or translucent substrate and then through the photopolymerizable material for a period of time sufficient to photopolymerize only a portion of the material. The resultant structure can be utilized as a diffuser(432), a viewing screen, and in other applications, and can be combined with other light-directing structures such as arrays of tapered optical wave guides.
Patent KR-20000062246-A (KR)
Title: Dispersions of Blended Polycarboxypolyamide Resins and Alkali Dispersible Resins, Their Preparation and Their Use
IPC: D21H19/30
Filed: 1997-12-18
Abstract: This invention relates to polymer blends comprising a polycarboxypolyamide resin with an alkali dispersible resin. This invention also relates to the use of the polymer blends to prepare aqueous dispersions. The aqueous dispersions were obtained by heating polycarboxypolyamide resins with alkali dispersible resins in an aqueous medium. The invention further relates to coating compositions containing the aqueous dispersions. Such coating compositions include inks, floor finishes, overprint varnishes, sizing, paints and adhesives.
Patent KR-20000070279-A (KR)
IPC: G01L7/06
Filed: 1998-11-13
Abstract: A gage mechanism for a blood pressure measuring device or other similar apparatus includes a supported shaft member having one end in contact with an inflatable bellows. A pointer is attached at an opposite end of the shaft and a helically wound spring is attached to the shaft and a supporting structure. As the bellows inflates, the shaft is axially displaced and causes rotation due to the constraint of the helical ribbon spring, causing a corresponding angular deflection of the attached pointer relative to an indicating scale. The mechanism includes a first adjustment member for allowing the pointer to be preset to a zero or calibrated position, and a second adjustment mechanism that controls the amount of angular rotation of the shaft and pointer for a displacement of the bellows.
Patent KR-20000070349-A (KR)
IPC: B23K35/28
Filed: 1998-01-21
Abstract: By the use of a heat exchanger tube not required for adhesion of Zn in advance and a fin not clad with a brazing composition, a heat exchanger core is provided which has corrosion resistance and brazing capability comparable to or higher than those of the conventional counterpart. Applied onto an outer surface of an extruded flattened tube as a heat exchanger tube is a brazing composition derived from a mixture of silicon and fluorine type flux, and a fin formed of an aluminum-based zinc-containing material is prepared. The extruded flattened tube and the fin are then heated at a given temperature so that the same are brought into brazed relation to each other, and a mixed diffusion layer of silicon and zinc is then on the outer surface of the extruded flattened tube.
Patent KR-20010006075-A (KR)
Title: 약제
IPC: C07D401/12
Filed: 1998-04-06
Abstract: GluR5 수용체에 대한 선택적인 길항제는 통증 치료에 유용하다.  또한, 선택적인 GluR5 수용체 길항제인 신규 데카히드로이소퀴놀린 유도체를 개시한다.
Patent KR-20010006218-A (KR)
Title: 선택적 에스트로겐 수용체 조절제를 이용한 전립선암 및 양성 전립선 비대증의 치료 또는 예방 방법
IPC: A61K31/4535
Filed: 1998-04-07
Abstract: 본 발명은 하기 화학식 I의 선택적 에스트로겐 수용체 조절 화합물을 투여하는 것을 포함하는, 양성 전립선 비대증 또는 전립선암의 치료를 필요로 하는 환자에서 이들 질환의 치료 또는 예방 방법을 제공한다. 
     
       
     
     여기서, R 1 및 R 2 는 독립적으로 히드록시 및 1 내지 4개의 탄소 원자를 갖는 알콕시이고, R 3 및 R 4 는 독립적으로 메틸 또는 에틸이거나, 또는 R 3 및 R 4 는 이들이 부착되어 있는 질소 원자와 함께 피롤리디노, 메틸피롤리디노, 디메틸피롤리디노, 피페리디노, 모르폴리노 또는 헥사메틸렌이미노 고리를 형성한다.
Patent KR-20010012237-A (KR)
Title: 할로탄화수소의 제조방법
IPC: C07C19/01
Filed: 1998-04-28
Abstract: 최소한 3개의 탄소원자를 함유하는 할로탄화수소는 촉매로서 유기구리 화합물, 용매 와/또는 혼성촉매의 존재하에서 할로알칸과 올레핀 사이의 반응에 의하여 얻는다. 따라서 1,1,1,3,3-펜타클로로프로판을 온화한 조건하에서 좋은 수율로 얻을 수 있다.
Patent KR-20010068460-A (KR)
Title: Method of triple knitted fabrics supplying threads to thread guides and it's useing thread guides
Inventor: KIM GYU JIN
IPC: D04B15/38
Filed: 2000-01-06
Abstract: PURPOSE: A method for feeding three threads of a circular warp knitting machine to braid a spandex yarn between a back yarn and ground yarn is provided, which can produce a three thread plaited braid much perfectly by controlling a yarn feeding position and delay time. CONSTITUTION: In a method for feeding three threads with three-dimensional structures to holes of a thread guide(10), it is characterized in that a spandex yarn(C), a back yarn(B) and a ground yarn(A) from the upper part are fed by giving a delay time to the thread guide holes; the spandex yarn(C), back yarn(B) and ground yarn(A) are fed into a needle(20) in regular order on the contrary; the spandex yarn(C), back yarn(B) and ground yarn(A) are knitted in regular order to exactly braid the spandex yarn in the center of the back yarn and ground yarn.
Patent KR-20000024125-A (KR)
Inventor: PARK GIL SEONG
IPC: A01N25/08
Filed: 2000-01-24
Abstract: PURPOSE: A method for preparation of herbicide is provided, which is characterized in that paradisal-ethyl and mollinate, base chemicals for the herbicide, are adsorbed into zeolite, so that the prepared herbicide can be stored without sharp deterioration, consequently the method reduces produce cost. CONSTITUTION: The method comprises the steps of: (i) preparing powdered preliminary material by mixing paradisal-ethyl with CaCO3 and pulverizing the mixture; (ii) absorbing liquid mollinate into porous zeolite; (iii) smearing stabilizer on the surface of the zeolite absorbed with the mollinate; and (iv) smearing the preliminary material on the surface of the stabilizer.
Patent KR-20000024165-A (KR)
Inventor: PARK CHANG RYEOL
IPC: E04C3/30
Filed: 2000-01-26
Abstract: PURPOSE: A circular steel pipe post is provided to increase a resistance for a bending moment occurring when vehicle crushes into a guardrail. CONSTITUTION: At the inner spaces of a circular steel pipe guardrail post, steel reinforcing ribs having various shapes such as 'I' and '+' are installed. The size and the shape of the reinforcing rib are calculated, considering the outer diameter and the thickness of the steel pipe. And the reinforcing rib is produced for being inserted into the steel pipe by consolidating. Then, the reinforcing rib installed and the steel pipe are welded or fixed by using a bolt or a fixture.
Patent KR-20010076909-A (KR)
Inventor: JUN JUN TAE
IPC: H01J29/02
Filed: 2000-01-28
Abstract: PURPOSE: A shadow mask fixed structure of a flat cathode ray tube is provided to improve the image quality by maintaining the regular Q value and to increase the productivity by simplifying the manufacturing progresses and reducing the inferiority ratio. CONSTITUTION: The shadow mask fixed structure(10) of the flat cathode ray tube includes a frame member(11), a fixed member(13), a shadow mask(4), a panel(1). The frame member(11) is fixed on the predetermined location in the panel(1) and supports the shadow mask(4). The fixed member(13) is located in the frame member(11) and the shadow mask(4) is located in the fixed member(13). The frame member(11) includes the first and second flanges(11b, 11c) and a web(11a), which is extended vertically between the first and second flanges(11b, 11c). The fixed member(13) has the rectangle section and is composed a beam with the appointed height, width and length.
Patent KR-20010081299-A (KR)
Title: forming method of charnel box
Inventor: KWON TAE HYON
IPC: C04B33/32
Filed: 2000-02-11
Abstract: PURPOSE: A method for forming cinerary urn is provided to prevent decay of ash and to impart existing state of the ash for a long period of time and anti-bacterial effect by means of far-infrared ray irradiation together with adding amphibole. CONSTITUTION: The method comprises a first step of combining 30% of feldspar, 30% of kaolin, 20% of clay, 10% of pottery stone and 10% of amphibole in a determined ratio to produce a paste; a second step of molding the paste to form a desired shape of material; a third step of heat-treating the material at desired temperature particularly 1200 deg.C; a fourth step of coating internal and outer sides of the molded product with glaze containing the amphibole powder after completing the heat treatment and again firing the coated product. The pottery glaze is prepared by dissolving 100% amphibole powder in water. The cinerary urn is consisting of a main body (2) patterned with specific design and a cover (4) to close the entrance part of the body.
Patent KR-20010081709-A (KR)
Inventor: LEE YUN GWAN
IPC: H05B33/22
Filed: 2000-02-18
Abstract: PURPOSE: A transparent dielectric of a semiconductor display device and a method for manufacturing the same are provided to improve a characteristic of a transparent dielectric by forming the transparent dielectric as a crystallization glass. CONSTITUTION: An address electrode(12) is formed by patterning an electrode material on a glass substrate or a glass ceramic substrate or a metal substrate(11). A ferroelectric is applied thereon. A thick dielectric(13) is formed by performing a sintering process for the ferroelectric. A surface planarization layer(14) is formed to planarize the thick dielectric(13) by an MOD method. A luminous layer(15) is formed on the surface planarization layer(14). A transparent crystallization glass on the luminous layer(15). A transparent dielectric(16) is formed by performing a thermal process.
Patent KR-20010084323-A (KR)
Title: Method for preparing taxol using supercritical fluid from plant
Inventor: CHOI YEONG HAE
IPC: C07D305/14
Filed: 2000-02-25
Abstract: PURPOSE: A method for producing taxol from plants using supercritical fluid is provided, therefore the taxol can be produced in higher yield. CONSTITUTION: The method for producing taxol from plants using supercritical fluid comprises the steps of: extracting taxol by mixing Taxus cuspidata Sieboldet Zuccarini with carbon dioxide as a main solvent and 1 to 20% of co-solvent selected from methanol, ethanol, water or the combination thereof in a supercritical extracting device at 70 to 90 deg. C and 4000 to 6000 psi; isolating and filtering taxol using column chromatography; and purifying taxol by using HPLC, in which the column chromatography comprises silica gel column chromatography using a mixed solution of chloroform and methanol as an eluate, RP-18 resin column chromatography using methanol as an eluate and Sephadex column chromatography using methanol as an eluate.
Patent KR-20010086549-A (KR)
Title: Three dimension jigsaw puzzle
Inventor: KIM YOUNG SOO
IPC: A63F9/12
Filed: 2000-03-02
Abstract: PURPOSE: Jigsaw parts are formed three-dimensionally to assemble a thing, when they are properly collected in positions, to activate for melody production for fun in a closed circuit. CONSTITUTION: A thing is 3-dimensionally divided into many puzzle parts that assembles the original thing to form an integrated circuit that activates playing a melody or any other activities. The original assembly may have a groove recession to fit each part into a position to form a circuit for action.