baber/WOPTO huggingface dataset:
Patent KR-20020001228-A (KR)
Title: A method for forming storage electrode of semiconductor device
Inventor: KIM JEONG HO
IPC: H01L21/8242
Filed: 2000-06-27
Abstract: PURPOSE: A method for manufacturing a storage electrode of a semiconductor device is provided to prevent a characteristic of the storage electrode from being degraded by a concentration phenomenon of an electric field, by forming a cylindrical storage electrode not having a cusp at the end of the sidewall of the storage electrode. CONSTITUTION: A lower insulation layer(33) having a storage electrode contact hole(30) is formed on a semiconductor substrate(31). A conductive element coupled to the substrate through the contact hole is formed. A hard mask is formed on the conductive element. The first photoresist layer is patterned to expose the hard mask in a portion for the storage electrode. The hard mask is slant-etched by using the first photoresist layer as a mask, and a predetermined thickness of the conductive element is etched to form a groove. The first photoresist layer is removed, and the second photoresist layer filling the groove is formed. An exposure and development process is performed regarding second photoresist layer so that the second photoresist layer is protruded to the upper portion of the hard mask and is patterned. The hard mask and the conductive element are etched by using the second photoresist layer. After the second photoresist layer is removed, a cylindrical conductive element having the hard mask material is formed in the upper end portion of the sidewall. The hard mask is eliminated to make a cylindrical storage electrode wherein the upper end portion of the cylindrical sidewall is quadrangular.
Patent KR-20010049638-A (KR)
Inventor: HATAYAMA ATSUSHI
IPC: C08B1/06
Filed: 2000-06-28
Abstract: PURPOSE: To reduce the undissolved fiber content of a cellulose ether water solution, enhance productivity and obtain cellulose ether stably by grinding pulp by using a vertical roller mill so as to produce powder pulp. CONSTITUTION: A raw material pulp is powdered by using a vertical roller mill 10. The raw material pulp is charged into a container 1 through a raw material supply opening 11 and made to fall onto a turntable 2, and then is accumulated in a groove 4 by centrifugal force and compressed and ground by a roller 5 for powdering. At this time a whirling and ascending air current is generated by air from an air supply port 20 so as to ascend pulp powder to an upper part of an interior of the container 1. Only sufficiently ground powder pulp is introduced into a slit of a separator 7 and classified and then discharged outside of the container 1 from a product outlet 15 and collected by a bag filter. On the other hand, the powder pulp thus obtained is used as a raw material to produce cellulose ether.
Patent KR-20020002684-A (KR)
Title: A Structure for Subframe Mounting of Vehicles
Inventor: OH SE HUN
IPC: B62D23/00
Filed: 2000-06-30
Abstract: PURPOSE: A sub-frame mounting structure for motor vehicle is provided to increase coupling strength of the mounting portion and reduce vibration noise by using a fixed type nut for mounting the sub-frame to the front side member. CONSTITUTION: A sub-frame mounting structure mounts, through a bolt(22) and a nut(20), a sub-frame(2) to a gusset(5) attached to a front side member(1). The gusset has a bolt hole(5a), and a nut(20) is welded(21) onto the bolt hole. The bolt penetrating through the sub-frame, and which is inserted from a lower surface(2a) of the sub-frame through the bolt hole formed at the gusset is coupled to the nut. The nut has a nut guide portion(20b) having a diameter increasing as it goes toward the end of an entrance portion(20a) of the nut, and the bolt has a bolt guide portion(22b) having a diameter decreasing as it goes toward the end of an end portion(22a) of the bolt.
Patent KR-20020008629-A (KR)
Title: power control method using voice identificotion
Inventor: BAE CHEON SU
IPC: G10L15/22
Filed: 2000-07-24
Abstract: PURPOSE: A method of controlling power using voice recognition is provided to control power and function of an electric appliance, a lamp or electric heating appliance through a user's voice. CONSTITUTION: A system of controlling power using voice recognition includes a voice input unit(100), an operation unit(200), and a power output and control unit(300). The voice input unit(100) is composed of a voice signal detector(101) for detecting a voice signal, an automatic gain controller(102) for controlling voice energy, and an analog-digital converter(103) for controlling the level of the detected voice signal. The operation unit(200) is composed of a program storage(201) for quantizing the voice signal detected by the analog-digital converter in real time, a data storage(202), a processor(203), and a flash memory(204). The power output and control unit(300) is composed of a power controller(301) for performing a control function and a voice function, a digital-analog converter(302), an amplifier(303), a voice signal output part(304) and a function controller(305).
Patent KR-20000063895-A (KR)
Title: 컴퓨터와 오프 라인 상에서의 개인 서체 구현 기술
Inventor: YOON WOONG CHERL
IPC: G06T11/60
Filed: 2000-08-09
Abstract: 1. 청구 범위에 기재된 발명이 속한 분야 
     인터넷과 오프라인 상에서의 친필 우편 제작 기법 
     하나. 수신자의 상황 여건 이름등을 표기 하는 기법 
     둘. 우편 내용 전체를 친필로 제작 하는 기법 
     2. 발명의 기본 내용 
     인쇄 기술이 발달하고 컴퓨터의 워드 프로세서가 발달하여 지금은 글씨를 손으로 써야 하는 일이 사라져 가는 추세이다. 워드 프로세서는 다양한 글자체를 포함하여 제공 하여 사용자 들로 하여금 제공되는 다양한 글자체를 이용 할 수 있도록 도와 주며 그에 따라 사람들은 표현하고 싶은 다양한 글자체를 자신의 용도에 맞추어 필요한 문서를 작성하는데 꾸밀 수 있도록 다양한 글자체를 활용 하게 되었다. 그러나 아직 유명인의 필체는 나름대로의 희소성과 가치를 인정 받으며 많은 이들에게 친밀감을 주고 있으며 나름대로 홍보를 대상으로 하는 경우 친필로 사인을 하여 주거나 간단한 문구를 적어 줌으로서 물품에 대한 소장 가치를 높이는 경우도 있다. 그러나 친필의 단점은 인쇄 할 경우 대상자들에게 적절한 사연을 넣어 줄 수 없을 뿐더러 사용자 모두에게 내용을 다르게 할 경우 일일이 써 주어야 하는데 그 대상에 한정이 있을 수 밖에 없다. 그러나 본 기법을 이용 할 경우 대상자는 본 기법을 응용한 프로그램에서 요구 하는 천자 내외의 글씨를 요구 양식에 맞춰 써 주면 프로그램이 자동으로 필체를 추출하여 사용자들이 요구 하는 내용에 맞춰 대상자의 친필과 사인을 넣어 일일이 전자우편 혹은 일반 편지로 보내 줄 수 있으므로 우편을 받는 사용자들로 하여금 우편에 대한 친근감과 호감도를 높일 수 있을 것으로 기대 된다. 이 기법은 크게 두가지로 나누어 진다. 하나는 변수로 처리된 부분을 데이터로 일일이 불러 프로그램 내부에서 수신자 개개인의 상황이나 이름, 여건 등을 표기 해 주는 방식이다. 다른 하나는 우편의 내용을 프로그램에서 추출한 대상자의 필체를 통해 구현 하여 발송 해 주는 기법이다. 예를 들어 유명인 중 한석규의 필체에 대한 저작권 소유 업체는 한석규라는 자연인에게 요구 양식에 맞춰 천여자의 원본 글씨를 받아 이 기법을 응용한 프로그램을 사용하여 컴퓨터 상에서의 하나의 글자체로 구현하여 한석규라는 자연인이 보내야 하는 수신자들을 대상으로 모든 사람의 상황에 맞는 사연을 한석규 자연인의 필체로 발송 할 수 있는 기법이다. 이 기법은 온라인 상태에서는 
     1. 편지 자체를 그래픽 ( BMP, JPG, GIF, TIF, 기타 모든 형태의 그래픽 파일 )파일로 처리 하여 발송 하는 방식 
     2. 글자체인 폰트 자체를 다운로드 받게 하여 사용자 화면에 구성 하는 방식 
     등 두가지 형태로 운영 되며, 오프 라인 상태에서는 편지 자체를 하나의 인쇄물로 프린트 하여 보낼 수 있다. 
     이 기법은 단순한 필체 추출 프로그램으로서의 역활에 그치지 않고 온 - 오프 라인에서의 문서 발송과 우편물 제작, 혹은 인쇄에 사용 되는 형태로 기법 자체를 개발한 경우인 것이다. 응용 대상은 모든 자연인의 필체를 대상으로 
     1. 전자 메일 
     2. 일반 우편 
     3. 일반 광고 
     4. 맞춤 서적 
     등에 응용 할 수 있는 기법이다.
Patent KR-20020013997-A (KR)
Title: Method For Manufacturing Metal For Injection Molding Non-Printing Light-Guide-Plate Using Laser
Inventor: CHOI TAE HYEON
IPC: G02F1/1335
Filed: 2000-08-11
Abstract: PURPOSE: A manufacturing method of a no-print type injection mold for a light guide plate with a laser is provided to make the engraved irregular surface on an injection mold for a light guide plate by using a laser. CONSTITUTION: An injection mold of a light guide plate is engraved with a laser. Herein, the laser is used with an Nd:YAG laser(301). The injection mold is used with an STAVAX(302). The shape of dots is different depending on power changes. The injection mold is generally engraved into a circular or oval shape. The dot has a diameter of 10-200 micrometers and depth of 10-50 micrometers. To form the regular type irregular surface on the reflection surface of the light guide plate, the injection mold(302) is used. The injection mold is engraved directly by the laser(301). Therefore, the reproducibility and precision in process are increased.
Patent KR-20010050089-A (KR)
Inventor: BRUCE SPENCER WAYNE
IPC: C11D11/00
Filed: 2000-08-16
Abstract: PURPOSE: A new process for cleaning reactors is provided in a reduced time to clean reactors. CONSTITUTION: A process for cleaning reactors comprises supplying a solution selected from mixtures of water, caustic alkali and at least one organic solvent to the reactors equipped with agitators with blades through many pressure sources containing the pressure source fixed for the blades and making the reactors empty. The agitators are rotated while supplying the solution to the reactors.
Patent KR-20000072215-A (KR)
Inventor: SONG KYEONG BIN
IPC: A23L33/00
Filed: 2000-08-18
Abstract: PURPOSE: A manufacturing method of an angiotensin converting enzyme(AEC) inhibitor from an old pumpkin is provided, to develop a new high functional food material for the treatment of high blood pressure by using hydrothermal extraction, vacuum concentration, ultrafiltration with a molecular weight limit of 1000 Dalton, gel permeation chromatography(GPC), and reversed-phase high pressure liquid chromatography(reversed-phase HPLC). CONSTITUTION: The pumpkin is washed and cut for gyre extraction at 95°C for 2 hours. The extract is filtered through a filtering paper and concentrated in vacuum by using a rotary vacuum evaporator at 65°C. The dried concentrate is dissolved in 0.01M of phosphate buffer solution (pH7.0) after lyophilization and is centrifuged at 12,000 rpm and 4°C for 30 min. The upper part of the solution after centrifuging is ultrafiltered and the filtered solution is loaded on a gel permeation chromatography(GPC). The column of the GPC uses resin of Sephadex G-15 and the phosphate buffer solution at pH 7.0. The ACE inhibitor is separated from the lung of a rabbit and uses Hippuryl-L-histidyl-L-leucine(HHL) as a substrate.
Patent KR-20020015136-A (KR)
Title: System for in-out door identifating ignition key of vehicle
Inventor: KIM HYEONG UK
IPC: E05B49/00
Filed: 2000-08-21
Abstract: PURPOSE: A starting key inside/outside recognition system of a vehicle is provided, which prevents a failure due to a door lock when getting put of a car as leaving a starting key in the vehicle, by recognizing the existence of the starting key in the vehicle by installing a magnetic antenna in the inside of a door panel of the vehicle. CONSTITUTION: A micro computer(21) is installed in the inside of a starting key(20) starting an engine and opening/closing a door(10) of a vehicle. And a magnetic antenna(12) generating a magnetic field is installed in the inside of a panel(11) of the door. And a door lock(13) opens and closes the door by recognizing the location of the starting key in and out of the vehicle with the magnetic field generated from the magnetic antenna. The magnetic field is formed in the inside of the door from the magnetic antenna and is not formed in the outside of the panel by being shielded by the panel.
Patent KR-20010021365-A (KR)
Title: Aluminum-neodymium etch process with hydrogen iodide
Inventor: WANG KAI-AN
IPC: H01L23/52
Filed: 2000-08-21
Abstract: PURPOSE: A method for etching a plasma is provided to etch an alloy of aluminium and neodymium by exposing the alloy to the plasma formed from a gas mixture of chlorine and hydrogen iodide(HI). CONSTITUTION: A plasma is formed from a gas mixture of chlorine and hydrogen iodide(HI) and is etched using an alloy of aluminium and neodymium. The hydrogen iodide etches the neodymium component of the alloy and the chlorine etches the aluminium component. Preferably, the gas mixture further includes BCl3 to provide sputter etching by boron ions.
Patent KR-20000064096-A (KR)
Inventor: HWANG SEUNG HEE
IPC: G06Q30/06
Filed: 2000-08-21
Abstract: PURPOSE: A bookstore implementation system and method are provided to construct a user environment like a real world bookstore over a network and allow a user to buy books via the bookstore. CONSTITUTION: A bookstore implementation system comprises a task processor(21), a book management module(22), an electronic book generation module(23), a format conversion module(24), a bookstore generation module(25), a library management module(26), a client program(27), a user approval module(28), a database(29), a payment system(31) and a shopping mall system(32). The task processor(21) performs a management of the electronic book and the bookstore. The book management module(22), controlled by the task processor(21), reads contents and lists of the electronic books. The electronic book generation module(23) generates electronic documents of real books. The format conversion module(24) converts the format of the electronic documents to manage in the book management module(22). The client program(27), connected to the task processor(21), implements the bookstore, the library and the books.
Patent KR-20020015600-A (KR)
Title: Structure for mounting a garnish of trunk lid
Inventor: KIM YEONG HYEON
IPC: B62D25/10
Filed: 2000-08-22
Abstract: PURPOSE: An installing structure of a garnish is provided to firmly combine the garnish with a trunk lid and to previously prevent the theft of goods inside the trunk lid without exposing a through hole though the garnish is separated. CONSTITUTION: An installing structure of a garnish for a trunk lid comprises a trunk lid panel(10) formed a combining groove(11) and a through hole(12); the garnish(20) stuck to the trunk lid panel; a metal bolt(30) fixed a head portion(31) inside the garnish and inserted a screw portion(32) inside the through hole; and a metal nut(40) to fix the garnish by combining with the bolt. Thereby, the garnish is combined with the trunk lid firmly.
Patent KR-20020017066-A (KR)
Title: Novel Microorganism Producing Thermophilic Lipase
Inventor: HAN YE SEON
IPC: C12N1/20
Filed: 2000-08-28
Abstract: PURPOSE: Provided is a microorganism strain producing thermophile lipase. The above strain is obtained from the soil samples near the industrial complex, identified as a novel lipase producing strain different from known Burkholderia cepacia and named as SY-02(Burkholderia cepacia SY-02). It shows thermo-stability and high enzyme activity at the higher temperature than the melting point of fat and is thus widely useful as a lipase producing strain in the field of industry. CONSTITUTION: The strain Burkholderia cepacis SY-02(KFCC-111210) produces thermophilic lipase which is secreted into the exterior of a cell of Burkholderia cepacia SY-02, and shows activity at 40-80 deg.C, preferably 70 deg.C.
Patent KR-20020017440-A (KR)
Title: Method For Fabricating Liquid Crystal Display Device
Inventor: BAEK MYEONG GI
IPC: G02F1/136
Filed: 2000-08-30
Abstract: PURPOSE: A manufacturing method of a liquid crystal display is provided to simplify the etching of copper and a barrier layer by removing the barrier layer and an n+ amorphous silicon layer by dry etching after patterning copper for source/drain by wet etching. CONSTITUTION: A manufacturing method of a liquid crystal display includes the steps of forming a first line layer on a glass substrate(411), forming a transparent conductive film on the entire surface including the first line layer, forming pixel electrodes(403a) and a reaction preventing film(403b) covering the first line layer by patterning the transparent conductive film, forming a first insulation film(404) on the entire surface including the reaction preventing film, and forming channels of thin film transistors, data lines, source electrodes(408) and drain electrodes(409) connected to the pixel electrodes on the first insulation film.
Patent KR-20020017497-A (KR)
Title: Total touring information system on internet
Inventor: LEE GI WON
Filed: 2000-08-30
Abstract: PURPOSE: A collective tour information offering system is provided to construct an online accomodations network on a national scale, to enable a user to make a real time payment or reservation for the accomodations, and to enable a user to assess the accomodations so that it can freely make a tour without a tour guide. CONSTITUTION: The system comprises a client system(10), a tour related merchant store(30), a banking institution(50), and a main server(40). The client system(10) enables a user to access a service web site over the internet, and requests tour informations. The tour related merchant store(30) provides informations on lodgings and other tour related facilities to the web site. The banking institution(50) checks deposits or payments by the user. The main server(40) offers GIS(Geographic Information System) based tour informations via an e-mail according to a request from the user, offers a reservation service based on the informations supplied by the tour related merchant store(30), checks the deposits or the payment for a reservation of the tour accomodations via the banking institution(50), and rates the accomodations based on the assessment response on the accomodations by the user. The main server(40) includes a database(41) for storing or managing the processed informations.
Patent KR-20020017805-A (KR)
Title: Method for forming cotact in semiconductro device
Inventor: SIM HYEON SUK
IPC: H01L21/28
Filed: 2000-08-31
Abstract: PURPOSE: A method for forming contacts of a semiconductor device is provided to reduce an RSCE(Reverse Short Channel Effect) and to improve a hot carrier property by forming a thin nitride layer on a silicon substrate. CONSTITUTION: After forming a gate electrode(24) on a silicon substrate(21) having a field oxide(22), an LDD region(25) is formed by implanting lightly doped dopants using the gate electrode as a mask. A thin nitride layer(26) is formed by nitration of the exposed silicon substrate. A nitride spacer(28) is formed at both sidewalls of the gate electrode. Source and drain regions(29) are formed by implanting heavily doped dopants using the gate electrode and the nitride spacer as a mask. After forming an interlayer dielectric(30) on the resultant structure, a contact hole is formed by selectively etching the interlayer dielectric.
Patent KR-20020017867-A (KR)
Title: Tunnel blasting method by long center hole
Inventor: SEO YONG CHEOL
IPC: F42D1/00
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a tunnel blasting process by long center cut which forms center cut in multiple faces at the same time without separate punching work at each face so that it helps to shorten building period. CONSTITUTION: The tunnel blasting process by long center cut comprises the steps of: (i) punching center cut(14) at the center of a first, a second and a third face(11)(12)(13) at the same time; (ii) blasting rock bed in the neighborhood of the center cut in the first face; (iii) casting shortcrete along the internal wall of the first face; (iv) blasting rock bed in the neighborhood of the center cut in the second face; (v) casting shortcrete along the internal wall of the second face; (vi) blasting rock bed in the neighborhood of the center cut in the third face; (vii) casting shortcrete along the internal wall of the third face.
Patent KR-20020019831-A (KR)
Title: Single Crystal Silicon Wafer, Ingot and Method thereof
Inventor: CHO HYEON JEONG
IPC: C30B29/06
Filed: 2000-09-07
Abstract: PURPOSE: A method is provided to manufacture a single crystal silicon ingot having low density vacancy-type defect zone in which a ring of oxidation induced stacking faults is widely distributed, flow pattern defects do not exist, but only direct surface oxide defects exist, and single crystal silicon ingot and wafer manufactured by the method are provided. CONSTITUTION: In a wafer having central axis, edge and radius from the central axis to the edge, the wafer comprises a first zone which includes the central axis, and in which FPD(flow pattern defects) and DSOD(direct surface oxide defects) coexist as a form symmetrical to the central axis; a second zone which is formed toward the edge of the wafer by being contacted with the first zone, and in which FPD does not exist, but only DSOD exists; a third zone which is formed toward the edge of the wafer by being contacted with the second zone, and in which a zone of oxidation induced stacking faults exists; and a fourth zone which is formed between the third zone and the edge of the wafer, and in which only a zone of vacancy predominance non-defects exists, or a zone of vacancy predominance non-defects and a zone of interstitial predominance non-defects coexist.
Patent KR-20020021217-A (KR)
Inventor: LEE JAE SIN
IPC: F16H61/00
Filed: 2000-09-14
Abstract: PURPOSE: A hydraulic pressure controlling system for an automatic transmission in a vehicle is provided to improve fuel ratio by controlling a clutch hydraulic pressure. CONSTITUTION: A hydraulic pressure controlling system for an automatic transmission of a vehicle comprises an oil pump(120) transferring hydraulic pressure; first and second line pressure controlling valves(104,106) controlling line pressure; a second pulley(108); a solenoid supply valve(110); a reducing valve(112) reducing pressure; a damper clutch control valve(114) controlling a damper clutch; a pressure controlling valve(116); first and second solenoid valves(S1,S2) controlling the first line pressure control valve; and a shifting ratio control valve(118) controlled by the second solenoid valve. Thereby, the hydraulic pressure controlling system for an automatic transmission of a vehicle improves fuel ratio by controlling the clutch hydraulic pressure.
Patent KR-20010110057-A (KR)
Inventor: CHO JONG HWAN
Filed: 2000-09-23
Abstract: 본 발명은 신규 옥사졸리디논 (oxazolidinone) 유도체와 약학적으로 허용되는 그의 염, 그의 제조방법 및 그를 포함하는 약학적 조성물에 관한 것으로서, 하기 화학식 1로 표시되는 피리딘 고리를 포함하는 옥사졸리디논 유도체는 항균 스펙트럼이 넓고, 우수한 항균효과를 나타내며 독성이 낮아 항생제로서 유용하게 사용될 수 있다. 
     
       
         
       
     
     상기 화학식 1에서, R 1 및 R 2 는 명세서에 기재된 바와 같다.
Patent KR-20020028464-A (KR)
Title: Slim type optical record and playback apparatus
Inventor: PARK HYEOK SU
IPC: G11B33/00
Filed: 2000-10-10
Abstract: PURPOSE: A slim optical recording and reproducing device is provided to fix one end of an eject spring on a lower part of a disk tray and the other end on a rack slider, so that configuration is simplified and the number of necessary components is reduced. CONSTITUTION: A slim type chassis(10) of which one side is open has a predetermined internal space. A disk tray(20) is coupled to be inserted to the space and ejected along a plate surface direction of the chassis(10), to insert an optical disk from an external into the space. A pair of rack sliders(40) are arranged in both internal sides of the chassis(10) to be sliding-ejected, to support both sides of the disk tray(20). An eject spring(36) of which one end is fixed in the disk tray(20) and the other end is extended in the internal space of the chassis(10) upon inserting the disk tray(20) and is fixed one of the rack sliders(40) to accumulate elasticity, thereby ejecting the disk tray(20) from the chassis(10) at a predetermined distance by the accumulated elasticity.
Patent KR-20010050985-A (KR)
Inventor: REN WEI-MIN
IPC: F02M61/12
Filed: 2000-10-12
Abstract: PURPOSE: A metering assembly for a fuel injector having multiple orifice plates is provided to perfect open space between the top orifice plate and the upper orifice plate. CONSTITUTION: A metering assembly includes a valve body, a seat, a needle and a multi-layer orifice plate assembly. The valve body has an inlet, an outlet and a longitudinal axis extending therethrough. The seat is disposed proximate the outlet and includes a passage having a sealing surface and an orifice. The needle is reciprocally located within the housing along the longitudinal axis between a first position wherein the needle is displaced from the seat, allowing fuel flow past the needle, and a second position wherein the needle is biased against the seat, precluding fuel flow past the needle. The multi-layer orifice plate assembly is located at the housing outlet and includes a first orifice plate having a plurality of first openings extending therethrough. The orifice plate assembly further includes a second orifice plate having a plurality of second openings extending therethrough. The plurality of first openings and the plurality of second openings are fluidly connected by at least one channel. A method of accelerating fuel through the injector is also disclosed.