baber/WOPTO huggingface dataset:
Patent KR-20020055466-A (KR)
Title: Reusable clean mat
Inventor: LEE RAE SEOP
IPC: B32B27/06
Filed: 2000-12-28
Abstract: PURPOSE: A reusable clean mat is provided to extend the life of use thereof and to save a processing cost of wastes by allowing the both surfaces of the clean mat to be effectively used as an impurities attachment layers. CONSTITUTION: The both sided reusable clean mat is comprised of a first polyvinylchloride layer(4) formed with a front surface layer(2) made of plasticizer; a fiber support layer(6) formed on the one side surface of the first polyvinylchloride layer; and a second polyvinylchloride layer(8) formed on the other side surface of the fiber support layer and also formed with a rear surface layer(10) made of plasticizer.
Patent KR-20020054632-A (KR)
Title: Method for forming a plug
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2000-12-28
Abstract: PURPOSE: A formation method of plugs is provided to stabilize a CMP(Chemical Mechanical Polishing) and to prevent an isolation layer attack of a cell region by forming a plug after roundly forming edge portions of a contact hole. CONSTITUTION: After sequentially forming a multiple of word lines(32), a nitride(33), a BPSG(Boron Phosphor Silicate Glass)(34) as an interlayer dielectric, and a photoresist pattern, a contact hole is formed by selectively etching the nitride(33) sequentially using the photoresist pattern and the BPSG(34) as a mask. At this time, nitride spacers(33a) are formed on each one side of the word lines(32). The edge portions of the contact hole are roundly formed by performing a reflow on the BPSG(34) using a thermal process at SiH4, N2, O2, or H2O gas atmosphere. Then, a polycrystalline silicon plug(36) is flatly filled into the contact hole.
Patent KR-20020054748-A (KR)
Title: A wax type thermostat
Inventor: KIM GYEONG MO
IPC: F01P7/16
Filed: 2000-12-28
Abstract: PURPOSE: A wax type thermostat with a sealing member is provided in piston inserting portion of operation assembly preventing wearing by foreign material. CONSTITUTION: A wax is inserted in an operation assembly(150) which changes its volume by inner temperature, and a piston(120) moves back and forth by the volume change of the wax. The wax type thermostat is installed with a sealing member in outer circumference of the piston of piston inserting portion(210). The sealing member comprises a circular supporting member(220) fixed in the piston inserting member and an elastic lip(230) contacting outer circumference of the piston.
Patent KR-20020058428-A (KR)
Title: Method for fabricating contact hole in semiconductor device
Inventor: BAN GANG HYEON
IPC: H01L21/28
Filed: 2000-12-30
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to form a fine contact hole having a uniform critical value. CONSTITUTION: An interconnection layer is formed on a substrate. The first and second insulating layers are formed on the interconnection layer. The first and second insulating layers have different etch selectivity. A photo-resist layer is applied on the second insulating layer. The photo-resist layer having constant width is formed by patterning the photo-resist layer. The first insulating layer is etched by using the patterned photo-resist layer as a mask. A contact hole is formed on the interconnection layer by etching the first insulating layer. The first insulating layer is formed by an oxide layer. The second insulating layer is formed by a nitride layer.
Patent KR-20010021493-A (KR)
IPC: A61K31/565
Filed: 1998-06-29
Abstract: A transdermal therapeutic system for transcutaneous administration of sexual steroid hormones over long time periods, and a solvent-free method for the production thereof, is disclosed. The steroid hormones are subjected to as little thermal exposure as possible, thereby avoiding decomposition of the steroid hormones.
Patent KR-20010024460-A (KR)
IPC: B25B13/46
Filed: 1998-10-05
Abstract: A ratchet wrench including a handle, a drive stud, and a ratchet mechanism further includes a tool release mechanism. The tool release mechanism includes a tool release actuator which forms a recess. A reversing lever is coupled to the ratchet mechanism and is movable to forward, non-ratcheting and reverse positions to select a forward ratchet direction, a non-ratcheting action, and a reverse ratchet direction, respectively, for the ratchet mechanism. The direction control element carries a protruding element that is shaped to fit into a recess in the tool release actuator when the direction control element is in the forward position, to remain outside the recess when the direction control element is in the non-ratcheting position, and to fit into the recess when the direction control element is in the reverse position. The protruding element impedes inadvertent operation of the tool release mechanism when the direction control mechanism is in either the forward or the reverse positions. The direction control element can be mounted internally or externally of the wrench, and the ratchet wheel of the ratchet mechanism can be centered by a protruding element formed on an inner surface of the handle and sized to slide within an annular recess of the ratchet wheel.
Patent KR-20010031325-A (KR)
Title: METHOD OF SCREENING TGF-β INHIBITORY SUBSTANCES
IPC: G01N33/68
Filed: 1998-10-22
Abstract: A method of screening substances which inhibit the bonding of TAK1 polypeptide to TAB1 polypeptide, characterized by contacting TAK1 polypeptide and a sample with TAB1 polypeptide and detecting or determining the TAK1 polypeptide bonded to the TAB1 polypeptide.
Patent KR-20010024613-A (KR)
Title: 반도체 다이 캐리어용 냉각 시스템
IPC: H01L23/467
Filed: 1998-11-13
Abstract: 반도체 다이 캐리어용 냉각 시스템은 반도체 다이 캐리어로 부터 충분한 거리에 배치된 냉각팬(742)과, 유출입부(752, 754)를 포함하는 냉각 덕트(744)를 포함한다.  냉각 덕트 유입부는(752)는 냉각팬(742)에 부착되어 있고, 열 교환기(746)는 반도체 다이 캐리어(730)의 상면에 배치되어 있다. 냉각 덕트 유출부(754)는 냉각팬(742)이 대기를 냉각 덕트(744)로 유입시키고 대기를 냉각 덕트 유출부(754)로 유출시켜 열교환기(746)에 대해 열교환 관계를 갖게 통과하도록 열교환기(746)에 근접하게 배치된다.
Patent KR-20010024640-A (KR)
Title: 스펙트럼 신호의 감시 시스템
IPC: G01N21/64
Filed: 1998-10-30
Abstract: 본 발명은 시스템, 프로세스 및 데이터 소스 중 적어도 하나를 검사하는 시스템 및 방법에 관한 것으로서, 전진 처리 또는 분광 검사와 같은 다른 데이터 소스의 감시, 검사, 변경을 행하는 시스템 및 방법에 관한 것이다.  감시하의 시스템으로부터의 신호는 모여서 학습된 상태(40)와 비교되고, 상기 시스템 신호 및 기준 신호에 대하여 행해진 주파수 영역 변환이 이루어진다.  상기 과정은 완전한 데이터 영역이 시간 영역에 대하여 누적될 때까지 반복되고, SPRT 방법(50)이 감시하에서 시스템의 동작 상태의 3차원 표면 플롯(60) 특성을 결정하는데 적용된다.
Patent KR-20010033897-A (KR)
Title: 다중 병렬 프론트-엔드 파이프라인간 데이터의 동기화를유지하기 위한 시스템 및 방법
IPC: G06F9/38
Filed: 1998-12-22
Abstract: 병렬로 동작하는 다중 병렬 프론트-엔드 파이프라인들(410)을 통해 전파되는 정보의 동기화를 유지하는 시스템 및 방법이 설명된다. 일반적으로, 이러한 다중 병렬 프론트-엔드 파이프라인들은 기능 정지 컨디션(480)에 응답하여 비동기화되고, 양 프론트-엔드 파이프라인의 내용을 지울 뿐만 아니라 상이한 시간 주기에 기능 정지 컨디션으로부터 프론트-엔드 파이프라인들(410)을 해제시킴으로써 동기화를 재 설정한다.
Patent KR-20010034267-A (KR)
Title: 모듈형 액츄에이터 및 이 액츄에이터를 포함하는 브레이크캘리퍼
IPC: F16D55/00
Filed: 1998-01-20
Abstract: 본 발명의 액츄에이터는 하우징과, 모터(5)와, 작동 부재(60), 상기 모터(5)의 회전 운동에 응답하여 작동 부재(60)를 하우징에 대해 선형 운동시키는 나사 기구(2), 그리고 감속 기어 수단(63)을 포함하며, 이 나사 기구(2)는 나사(61)와 너트(62)를 구비하고, 이들 나사와 너트 중 하나는 앵귤러 콘택트 볼 베어링(14)에 의해 하우징에 대해 회전 가능하게 지지된다.  작동 부재(60)와 감속 기어 수단(63)은 나사 기구(2)의 양 단부에 배치되어 있다.
Patent KR-20010041466-A (KR)
IPC: B65D71/22
Filed: 1999-03-02
Abstract: A carton and a blank for forming a carton for holding a plurality of articles in a group. The carton comprises top (22), opposed side walls (18, 26) and a base (12, 32), hingeably interconnected together to form a tubular structure wherein at least one said side walls comprises a displaceable zone (66) arranged to protrude out of the plane of the side wall to accommodate a portion of an adjacent article. The displaceable zone comprises a multiplicity of connected sections each occupying a different plane to a next adjacent section.   <IMAGE>
Patent KR-20010071661-A (KR)
Title: 배럴 반응기용 서스셉터
IPC: C23C16/458
Filed: 1999-06-24
Abstract: 본 발명은 화학기상증착 처리 동안 배럴 반응기의 반응 챔버내에서 웨이퍼 (W) 를 지지하기 위한 서스셉터 (40) 에 관한 것이다.    이 서스셉터는 배럴 반응기의 반응 챔버내의 수용을 위한 크기 및 형상으로 된 본체를 포함한다.    이 본체는 웨이퍼를 수용하기 위한 복수의 원형 오목부를 가지는 대략 횡방향으로 면하는 경사진 면 (44) 을 포함하여서, 화학기상증착 처리동안 배럴 반응기의 반응 챔버 내부의 반응 가스에의 노출을 위해 대략 횡방향 외측으로 향해진 일 면을 가지는 웨이퍼를 지지하며, 복수의 오목부 각각은 실질적으로 편평한 바닥부 (50) 와, 이 편평한 바닥부의 양 측상에서 대향하는 아치형 벽부분 (52a, 52b) 을 가진다.    각각의 벽부분은 교차부 (56) 에서 복수의 오목부의 하나 이상의 인접하는 오목부의 대응하는 벽부분과 교차하여 병합된다.    교차부에서의 벽부분은 하나 이상의 인접하는 벽부분에 대해 연속하명 차단되지 않는 매끄러운 형상을 가져서, 교차부에서 웨이퍼와 서스셉터 사이의 에피텍셜 증착을 방지하며 화학기상증착 처리에 이어 웨이퍼가 오목부로부터 제거될 때 웨이퍼 칩핑을 감소시킨다.
Patent KR-20020059874-A (KR)
Inventor: BUM HUI TAE
IPC: B01D53/26
Filed: 2001-01-08
Abstract: PURPOSE: An adsorbing drier of ethanol using microwave and operating method thereof is provided, which can regenerate adsorbent at a temperature lower than the existing process and in a shortened time, thus saving energy consumption. The energy of microwave is used for enhancing motion of adsorbate rather than heating adsorbent, thus enabling the regeneration to be conducted at lower temperature. CONSTITUTION: The system comprises a microwave generator(1), a microwave guide(2), a switching wave guide(3), a wave guide(4), a vacuum pump(22) and an adsorbing tower(13). Through the adsorbing tower(13) which is filled with zeolite 4A or 3A and is surrounded by wave guide(4) that is communicated with the microwave guide(2) to receive microwave generated from the microwave generator(1), azeotropic compound of ethanol (92-95 wt.%) and water pass, leaving the water adsorbed and the ethanol enhanced in concentration. The azeotropic compound is fed from the ethanol vaporizer(8). During desorbing of water, the system is kept at 100-300 mm Hg of vacuum and microwave is irradiated alternately by switching wave guide(3) to regenerate the adsorbent. Desorbing media may be air heated up to 300 deg.C. and desorbed effluent is condensed at condenser(21).
Patent KR-20020059904-A (KR)
Title: Method and system for the internet auction using a reduced bidding price as a contract price
Inventor: LIM KYOUNG SIK
Filed: 2001-01-09
Abstract: PURPOSE: An Internet auction system and a method are provided to decrease a load of a bidder by deciding the highest price bidder as a successful bidder and deciding the discounted highest bidding price as a completed contract price instead of the highest bidding price. CONSTITUTION: An auction DB(120) includes information as member data, auction data, bid data, successful bid data, and price payment data. An advertisement DB(140) includes advertisement connection data, advertisement charge integration data, and advertisement related data. A discount auction system(110) is linked with the databases for operating a discount auction system. An advertisement module(130) is linked with the databases and the discount auction system(110) for performing an Internet advertisement. A discount auction system managing server(100) includes the databases, the discount auction system(110), and the advertisement module(130), and supplies a wire/wireless Internet connection environment to a user(10). An advertisement link site server(200) is provided for moving to an advertisement linked site when the advertisement module(130) is performed. A bank server(300) is linked with the discount auction system(110), checks a deposit of a completed contract price of a successful bidder, and responds the deposit to the databases.
Patent KR-20020063074-A (KR)
Title: Cement mortar composition containing remicon sludge waste
Inventor: BAN MYEONG SU
IPC: C04B28/02
Filed: 2001-01-26
Abstract: PURPOSE: Cement mortar composition including ready mixed concrete sludge used as a substitute for cement is provided, which has compression strength as much as conventional cement mortar has. CONSTITUTION: The cement mortar composition comprises 15-25wt.% of cement powder composition, 40-55wt.% of sand and 24-40wt.% of water. The cement powder composition contains the components of: portland cement such as high early strength cement, alumina cement, alumina cement, etc.; 5-10wt.%(based on the cement) of ready mixed concrete sludge; 0.3-1.2wt.%(based on the cement) of plasticizer, a mixture of melamine compound such as melamine formaldehyde condensate and naphthalene compound such as naphthalene formaldehyde condensate; and 5-10wt.%(based on the sludge) of pozzolanic filler.
Patent KR-20020063968-A (KR)
Title: Secondary over-voltage protection circuit of analog subscriber circuit
Inventor: SON SUN SEOP
IPC: H04M3/00
Filed: 2001-01-31
Abstract: PURPOSE: A secondary overvoltage protecting circuit for an analog subscriber circuit is provided to decrease the cost of an entire system by connecting rectifying elements and a TVS(Transient Voltage Suppressor) and providing a simple and inexpensive composition for protecting the circuit. CONSTITUTION: Rectifying elements(200,201) limit positive and negative overvoltages provided to a tip port and a ring port at a forward voltage level. A TVS(D202) limits the negative overvoltage provided to the ring port at a rated voltage level. The rectifying elements(200,201) connect to the TVS(D202) for composing a secondary overvoltage protecting circuit(12).
Patent KR-20020065781-A (KR)
Inventor: KIM JONG EON
IPC: B01D71/56
Filed: 2001-02-07
Abstract: PURPOSE: Provided is a composite polyamide reverse osmosis membrane which exhibits excellent desalination efficiency of seawater and high flux at low pressure. CONSTITUTION: The production method of composite polyamide reverse osmosis membrane includes the steps of coating a water soluble solution comprising multifunctional amine, polar solvent or polar compound and salts comprising strong acid and ternary amine on a porous carrier; applying an organic solution containing reactive compounds selected from the group consisting of multifunctional acyl halide, multifunctional sulfonyl halide and multifunctional isocyanate to the porous carrier coated with the water soluble solution to conduct interfacial polymerization; and dry curing.
Patent KR-20010035475-A (KR)
Inventor: CHOI HAE UK
IPC: H04N7/24
Filed: 2001-02-19
Abstract: PURPOSE: An object mask tracking apparatus for object-based access in an image encoding/decoding system is provided to realize an object mask traking apparatus by transmitting an object mask according to an intra-frame with a certain period at an encoder and using it at an encoder to trace a continuous frame of rest of them. CONSTITUTION: An MPEG-2 video decoder(12) decodes the encoded image from a video stream provided from a signal separation part. A reference object mask generator(14) generates a plurality of inter frame object masks in good order referring to the present frame object mask whenever the signal separation part provides intra frame object mask periodically. An object mask tracking device(16) tracks the present frame object mask from the reference object mask provided from the reference object mask generator(14) and returns the present frame object mask to the reference object mask generator(14).
Patent KR-20010067600-A (KR)
Inventor: YOUN DONG KEUN
IPC: A01K73/04
Filed: 2001-02-20
Abstract: PURPOSE: An apparatus for closing and opening an umbrella typed fishing net is provided to reduce the cost of installation relative to typical fishing equipment, and to increase a fish catch. CONSTITUTION: The apparatus for closing and opening an umbrella typed fishing net includes an umbrella rib(13) comprised of an umbrella actuating part on an umbrella strut(11), and an umbrella rib arranged in parallel on the umbrella actuating part so that the ends of the ribs are connected to the top of the strut. A rope(15,15') is provided to space the umbrella ribs at regular distances, and another rope is provided to fold the lower part of the net. A pulley for the ropes is provided to facilitate the smooth acting of the ropes, and a pulley is provided to open and close the umbrella ribs. A rail is installed on the umbrella strut, and a roller is installed on the umbrella actuating part in parallel. Also, a wheel(7) for spreading an umbrella, and a wheel(8) for folding the umbrella are provided.
Patent KR-20020071276-A (KR)
Title: vending machine dealing system and its dealing method using internet means
Inventor: LEE DONG HO
IPC: G07F7/08
Filed: 2001-03-06
Abstract: PURPOSE: Provided are a transaction system of a vending machine by using an internet network, by which users can buy things with reserve cards without coins or bills, and a transaction method thereof. CONSTITUTION: The transaction system comprises; the vending machine(1) equipped with a card reader(2); the internet network transmitting the information of a card, read by the card reader(2), to the company of the card; a card management server(3) reading and confirming the information of the card received through the internet network and transmitting an approval signal for using the card. And the transaction method using the transaction system comprises the steps of: recognizing the card to read the information of the card by the card reader(2); transmitting the recognized information of the card to the card management server(3); confirming the information of the card; transmitting the approval signal to the card reader(2); transmitting the approval of sale; selecting and obtaining things according to the last approval of purchase.
Patent KR-20020071331-A (KR)
Title: Heat shrinkable tube
Inventor: LEE JEOUNG YEOUN
IPC: G02B6/44
Filed: 2001-03-06
Abstract: PURPOSE: A thermal contraction sleeve for protecting an optical fiber connection is provided to reduce the influence of temperature change for an optical fiber connection part by molding a reinforcement of plastic material. CONSTITUTION: An optical fiber(60) is inserted into an adhesive tube(20). A reinforcement(30) is connected to an external side of the adhesive tube(20) and supported by an optical fiber connection part(70) covered with the adhesive tube(20). A reinforced string(40) is inserted into the reinforcement(30) and supports a thermal contraction sleeve(10) to protect it from bending. An unevenness-shaped guide(50) is formed on a semi-cylindrical end of the reinforcement(30) molded with plastic materials and guides the optical fiber connection part(70) to be stably provided on the reinforcement(30).
Patent KR-20020013366-A (KR)
Title: Propulsion and Control System of Hybrid Rocket
Inventor: MYUNG CHEOL HO
IPC: F42B15/01
Filed: 2001-03-10
Abstract: PURPOSE: A system for propelling and controlling a hybrid rocket is provided to control the amount and direction of the driving force without nozzle movement or any separate driving device by improving the structure of a hybrid rocket. CONSTITUTION: A system for propelling and controlling a hybrid rocket comprises an oxidant tank(10) installed in a rocket body, a main pipe(16) installed on the lower end of the oxidant tank and controlled by a main valve(18), first, second, third and fourth subsidiary pipes(21,23,25,27) communicated with the main pipe and controlled by respective control valves(22,24,26,28), first, second, third and fourth engine chambers(30,32,34,36) connected to the subsidiary pipes and generating impellent force by burning the oxidant, first, second, third and fourth nozzles(31,33,35,37) installed behind the engine chambers to control the direction of the impellent force, a controller(40) installed on a side of the rocket body to control the opening range of the main valve and control valves, and a gyro(50) measuring the position, angle and velocity of a rocket and transmitting signals to the controller. Therefore, high performance of a small-size missile without additional driving unit is realized.
Patent KR-20020071684-A (KR)
Title: Planting Apparatus Of Transplanter
Inventor: JUNG SUK WHA
IPC: A01C11/02
Filed: 2001-03-06
Abstract: PURPOSE: Provided is a planting device in a transplanter wherein a conic guide for seedlings is configured in an open form at the lower part to prevent crops with large leaves from being hung within the guide so that it helps to widen the range of transplanting crops. CONSTITUTION: The planting device in the transplanter is characterized by comprising the parts of: a switch part which is opened or closed at the lower part of the guide(14) for the seedlings at an axis of a hinge axis; projections which are formed together with the switch part; and projections(303) which are fixed at a main body by transferring a cylinder with pressing the projections of the switch part to open the switch part.
Patent KR-20010069363-A (KR)
Title: Suction Method by Carriages Construction of a particle matter in water
Inventor: LEE KWAN WOO
IPC: B67D7/00
Filed: 2001-03-14
Abstract: PURPOSE: A method for letting underwater particle material in and out by a truck apparatus is provided to reduce manpower, costs, and time for letting underwater particle material in and out and prevent environmental pollution by preventing particle materials from being damaged or discharged to the outside. CONSTITUTION: A method for letting underwater particle material in and out by a truck apparatus includes a pump apparatus truck(15) mounting an inlet hose for high-pressure(10), a pump head(11), a power supply operational panel(12), a reducer(13), an electromotive motor(14), a hook for connecting a wire rope(16), movable wheels(17), a forklift truck leg(18) easily loading and unloading a truck, and a discharge hose(19) for high-pressure, so that the pump apparatus truck drives a pump by being hung on a hoist and controlled in height; and a particle material dry truck apparatus mounting a handle, a vertical support stand, a horizontal support stand, an auxiliary support stand of the horizontal support stand, a support stand for a ton bag string rack, a hook for the ton bag string rack, an auxiliary support stand of the ton bag string rack, installing a plurality of empty ton bags(26) and palettes, attaching a hook to the square corner of the palettes, holding the palette loaded with the ton bag filled with dried particle material on a forklift truck or the hook with the wire rope and lifting the palettes with a cargo train, and attaching a forklift truck leg and a wheel to the truck to be easily moved.
Patent KR-20020074961-A (KR)
Title: Process for Providing a Glass-Ceramic Dielectric Layer on a Ceramic Substrate and Electrostatic Chuck Made by the Process
Inventor: BANG JAE CHEOL
IPC: H01L21/68
Filed: 2001-03-23
Abstract: PURPOSE: A method for fabricating an electrostatic chuck adhering a dielectric layer directly is provided to apply the dielectric layer on a ceramic substrate without using an adhesive. CONSTITUTION: An electrode layer is formed on a ceramic substrate. A sintering process is performed. A slurry is formed by milling crystalline glass powder fabricated with a calcium oxide, alumina, silica, and a boron oxide. Air bubbles are removed from the slurry. The slurry is cast on the ceramic substrate by a tape. A dielectric layer is formed by drying the slurry. The dielectric layer and the electrode layer are sintered. The crystalline glass powder is formed with the calcium oxide of 33 weight percents, alumina of 17 weight percents, silica of 40 weight percents, and the boron oxide of 10 weight percents.
Patent KR-20020077562-A (KR)
Title: Method for serving an insurance merchandise by using the internet
Inventor: KANG TOO HWAN
Filed: 2001-04-02
Abstract: PURPOSE: An insurance service method is provided to serve insurance products to prevent fraud orders and compensate loss or damage. CONSTITUTION: The system consists of the PCs, mobile terminals, wired central office, wireless central office, the Internet, authentication relay server and several DBs for contract product, agreement, contract information, contractor, mileage, authentication information, user information, relay product, trade information, user, product, insurance product, and so on. The e-commerce server provides the service site to the user(203). When the user selects menu, the server provides some product information(204). If the user selects any product, the server makes a contract between the buyer, the e-commerce server and the insurance managing server(209). If there is any problem to deliver the product to the user(211), the e-commerce server requests insurance money to the insurance managing server(212). If the transaction is done, the insurance managing server gives the mileage to the user.