baber/WOPTO huggingface dataset:
Patent KR-20010094271-A (KR)
Title: A Continuous Process for the preparation of Copolycarbonate resins
Inventor: CHO SEONG HWAN
IPC: C08G64/20
Filed: 2000-04-06
Abstract: PURPOSE: A continuous preparation method of copolycarbonate is provided, to improve the flowability of copolycarbonate over 1.5-2 times than that of conventional polyurethane without the deterioration of the heat resistance. CONSTITUTION: The method comprises the steps of: reacting aliphatic dibase acid salt and phosgene in a second pipe-shaped reactor(20) whose pH is lower than that of a first pipe-shaped reactor(10), to obtain dibase acid chloride; inserting the obtained dibase acid chloride into the first pipe-shaped reactor(10) and adding bisphenol-A and phosgene into the reactor to carry out the second-stage phosgene reaction; transferring the obtained product into an oligomerization reactor and adding a molecular weight controlling agent and a catalyst into the reactor to carry out the oligomerization; and transferring the organic solvent layer separated from the product into a polycondensation reactor to carry out the polycondensation. The first pipe-shaped reactor(10) and the second pipe-shaped reactor(20) are connected serially to allow the reaction to be carried out continuously.
Patent KR-20010097127-A (KR)
Inventor: CHO TAE HWAN
IPC: G01M9/04
Filed: 2000-04-20
Abstract: 본 발명은 아음속 풍동 시험부 내에서 지상풍 재현을 위해 사용되는 여러 가지 삽입물 중의 하나로 기존의 평판(Spire)과 달리 삼각 평판이 여러 단으로 분리되어 있으며 각각의 평판은 가운데를 기준으로 경첩에 고정되어 접히거나 펼 수 있는 형상으로 평판의 적절한 각도 조절만으로 원하는 풍속 분포를 얻을 수 있도록 하는 지상풍 재현을 위한 다단 접철식 삼각판에 관한 것이다. 
     본 발명은 여러 단으로 분리된  평판(1)(2)(3)(4)(5)이 조합되며 후방에서 후방지지대(6)로 지지되고 상기 평판(1)(2)(3)(4)(5)과 후방 지지대(6)를 각도 조절장치(21)(22)(23)(24)(25)로 연결시켜 독립적으로 각도가 조절되도록 하며, 평판 (1)(2)(3)(4)(5)의 후방 중앙에서 후방지지대(6)와 경첩(11)(12)(13)(14)(15)으로 연결시켜 투영 단면 형상을 조절할 수 있도록 하여 매 시험 조건에 따라 삽입물을 교체할 필요가 없이 여러 단으로 나누어진 평판의 적절한 각도 조절만으로 원하는 풍속 분포를 얻을 수 있는 것이다.
Patent KR-20010097432-A (KR)
Inventor: YOON SEOK HO
Filed: 2000-04-22
Abstract: 본 발명은 인터넷을 이용한 광고 방법에 관한 것으로서, 더욱 자세하게는 온라인 게임 등에서 이미지 컨텐츠간 혹은 게임 다운로드 혹은 게임 로딩 시간에 광고를 함으로써, 요청된 웹 사이트가 화면에 뜨는 중간에 전체 화면에 광고가 삽입되기 때문에 광고 효과가 배가되는 인터넷을 이용한 광고 방법에 관한 것이다. 
     본 발명은 다수의 사용자 컴퓨터와 다수의 서버들이 통신망을 통해 연결된 네트워크에서의 광고 방법에 있어서, 상기 특정 서버의 데이터 베이스에 광고 정보를 저장하는 제1 단계; 상기 특정 서버가 상기 특정 사용자 컴퓨터로부터 요구 메시지가 수신되면, 상기 데이터 베이스로부터 광고 정보를 검색하여, 상기 특정 사용자 컴퓨터로 전송하는 제2 단계; 상기 특정 사용자 컴퓨터가 상기 전송된 광고 정보를 화면에 일시 디스플레이 하는 제3 단계; 및 상기 특정 서버에서 상기 사용자 요구 메시지를 처리하여, 관련 정보를 상기 특정 사용자 컴퓨터로 전송하는 제4 단계를 포함하는 것을 특징으로 한다.
Patent KR-20010097837-A (KR)
Inventor: KANG SANG HEE
IPC: A45D29/04
Filed: 2000-04-26
Abstract: 본 발명은 사용 기간이 긴 손톱 손질용 버퍼의 제조 방법에 관한 것으로서, 더 상세하게는 손톱면 관리를 보다 효과적으로 하기 위해 사용되는 일회용 버퍼를 일회용 아닌 장기 사용 가능한 제품으로 제작하여 사용자에게 편의성을 제공하도록 하는 버퍼에 관한 것이다. 
     물, 돌가루, 본드 및 발포재를 혼합하되 돌가루의 미세한 굵기 차이를 가지는 각각 두 종류의 연마용 혼합물과, 물과 실리콘, 본드 및 발포재를 혼합한 광택용 혼합물을 만들어 실크 프린트 방식과 전사 방식으로 원단(22) 또는 스폰지(12)에 도포하고, 상기 혼합물이 도포된 상태를 자연 건조 방식으로 건조하고, 상기 건조된 원단(22)을 열전사기에 가공 발포를 하고, 발포된 원단(22)을 사용자가 사용이 편리하도록 골조(14)를 사이에 두고 양면 테이프(24)에 부착하고 양면 테이프(24)에 광택용 혼합물이 도포된 광택부(16) 원단과 연마용 혼합물이 도포된 입자가 굵은 연마부(18)와 입자가 미세한 연마부(20) 원단을 결합하여 손톱 손질용 버퍼(10)를 제작하는 것으로 구성되어진 것을 특징으로 하는 사용이 긴 손톱 손질용 버퍼이다.
Patent KR-20010103872-A (KR)
Inventor: KIM JI HAN
Filed: 2000-05-09
Abstract: 본 발명은 무정형 세푸록심 악세틸의 제조 및 이의 분리방법에 관한 것으로서, 결정형 또는 결정형과 무정형이 혼합된 세푸록심 악세틸 화합물을 아세트산, 디메틸아세트아미드 및 디메틸포름아미드로 이루어진 군으로부터 선택된 1종 또는 2종 이상의 용매에 용해시킨 다음, 상기 용액을 이온성 무기염 수용액에 가해서 실온 및 저속교반 하에서 효과적으로 완전한 형태의 무정형 세푸록심 악세틸로 전환시켜 제조하는 방법과 이를 저온냉각시켜 감암여과하는 분리방법을 제공한다.
Patent KR-20010109388-A (KR)
Inventor: JUN HONG GEON
Filed: 2000-05-31
Abstract: 본 발명은 터널공사에서 공동을 형성하기 위한 굴착과 숏크리트 공정을 거쳐 마감을 위한 라이닝 콘크리트를 타설할 때 선작업 구간과 후작업 구간의 연결을 원할하게 함으로써 콘크리트 이음부의 파손을 방지하고 양생완료까지의 대기시간 지연을 방지하여 공기를 단축할 수 있게한 터널 라이닝 콘크리트의 시공방법에 관한 것으로, 
     즉, 상기 라이닝 콘크리트를 타설하기 위해 설치된 거푸집이 부양되면서 그 위치가 변동되는 현상을 방지하게 설치된 스페이서와, 상기 스페이서에 구비되는 빔의 내측면에 너트를 일체로 형성하여 이에 나사결합되고 나사분해와 조임에 의해 돌출정도가 가감되면서 거푸집으로부터 가해지는 충격을 차난하는 볼트와, 상기 너트에 나사결합된 볼트의 외측에 위치하게 설치되어 라이닝 콘크리트를 타설할 때 그 콘크리트 구성물질, 즉 이물질의 혼입을 방지하면서 거푸집의 외측면과 씰링작용을 하는 링체를 구비한 커버를 포함한 구성을 특징으로 한다.
Patent KR-20010007299-A (KR)
Inventor: MERCANDO LISA ANN
IPC: C08G18/24
Filed: 2000-06-08
Abstract: PURPOSE: A catalyst for systematically controlling flowability, open cell content % and k-factor value is provided to enhance the processability of a rigid polyurethane foam in the production of a polyurethane catalyst composition. CONSTITUTION: The polyurethane catalyst composition comprises N,N'-bis(3-dimethylaminopropyl) urea and 3-dimethylaminopropyl urea in a ratio that can be varied to systematically control flowability, % open cell content and k-factor value for rigid polyurethane foam to enhance processibility. Increasing the N,N'-bis(3-dimethylaminopropyl) urea to 3-dimethylaminopropyl urea ratio decreases the open cell content and k-factor value of the foam whereas decreasing the N,'N-bis(3-dimethylaminopropyl) urea to 3-dimethylaminopropyl urea ratio improves the flowability of the foaming composition.
Patent KR-20020003424-A (KR)
Title: Zeolite-filed glassy polymer membranes with 2,4,6-triaminopyrimidine and its preparation method
Inventor: BAEK JEOM IN
IPC: B01D71/06
Filed: 2000-06-28
Abstract: PURPOSE: A method for fabricating a zeolite-filed glassy polymer membrane containing 2,4,6-triaminopyrimidine as a compatibilizer to induce hydrogen bonding between zeolite and glassy polymer is provided to obtain a separation membrane without permitting of interfacial voids between glassy polymer and zeolite but higher gas permselectivity for carbon dioxide gas exhausted from internal engine. CONSTITUTION: In the present invention, zeolite is selected from zeolite A, X, Y, ZSM-5, mordenite, chabazite, clinoptilolite, silicalite-1, SZ350HUA, SZ390HUA, which have a Si/Al ratio varying from 1 to 500; glassy polymer is a mixture containing at least two polymers selected from polyimide, polyamide, polyamideimide, polysulfone polyarylate, polycarbonate, polyphenylene oxide. In one embodiment of the present invention, PI (polyimide) solution is first prepared by dissolving PI in DMSO (dimethyl sulfoxide), and then zeolite and TAP are added in turn with the ratio 3:7. The solutions are cast on a glass plate with a cast knife of 150μm clearness, and then dried for 12hrs at 80deg.C followed by drying 6hrs at 100deg.C. After the membranes are detached form the glass plate, residual solvents are removed by drying for 3days in a vacuum oven kept at 120deg.C.
Patent KR-20020002801-A (KR)
Title: Generation method for database program of internet
Inventor: KANG CHUL HO
IPC: G06F17/30
Filed: 2000-06-30
Abstract: PURPOSE: A method for creating a database program for the Internet is provided to reduce the time for creating a source program by creating the source program of a database on a web server and by reducing the time for coding and testing the source program and retrieving an error thereof. CONSTITUTION: A user computer connects to a web server through an Internet communication network. The web server provides a space where the user makes a database. The user connects to the web server through the Internet communication network by using the user computer, executes an Internet browser, and makes an Internet connection. When the user inputs personal information, a user information system table is created and the web server checks as to whether the user information system table is duplicated. After confirming the duplication, the web server provides a space to be used for creating a user database, and then a database creating information system table is generated. After the user database is created, a user web source code and a directory for storing a document are generated.
Patent KR-20020004287-A (KR)
Title: IP Gatway
Inventor: SEO JIN WON
IPC: H04L12/66
Filed: 2000-07-04
Abstract: PURPOSE: An IP gateway is provided so that a plurality of computers or information appliances connected to an IP gateway via the Ethernet can access the Internet since they are connected to a modem for external access such as Analog/XDSL by an external access of a single network. CONSTITUTION: A modem(10) externally connects to the Internet through a single access account. An IP gateway(100) is connected with a plurality of computers connected via an internal Ethernet LAN and allocates an Internet account to each of those computers(20). The IP gateway(100) performs the Internet sharing function of sharing a single Internet access account provided from an ISP(Internet Service Provider) by the plurality of computers through the modem(10), the Ethernet switch function of configuring a LAN by the computers themselves, and the access security function by IP packet filtering.
Patent KR-20020005284-A (KR)
Title: Spark noise protecting circuit for electric starter of luminance lamp
Inventor: SONG SU MIN
IPC: H05B41/14
Filed: 2000-07-07
Abstract: PURPOSE: A protector for an electronic fluorescent lamp ballast is provided to protect the fluorescent lamp ballast from spark current applied through an AC power supply by respectively forming spark gaps between input power nodes of the electronic fluorescent lamp ballast and ground. CONSTITUTION: First to third spark gaps(71,72,73) corresponding to respective phases(R,S,T) of an AC power supply are mounted on respective inputs(N1,N2,N3) of the AC power supply. The second and third spark gaps(72,73) are respectively mounted on the ground input(N3) and both inputs(N2,N1) of a fluorescent lamp ballast(80) including a noise filter grounded through a bypass condenser. The ballast(80) is connected to the respective inputs(N1,N2,N3). And, a fluorescent lamp(81) is connected to an output of the ballast(80).
Patent KR-20020005787-A (KR)
Title: Method for forming of metal wiring layer in semiconductor device
Inventor: JUNG MIN JE
IPC: H01L21/28
Filed: 2000-07-10
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to deposit easily a diffusion barrier layer and form a metal layer of a low resistance by improving a profile of a via contact. CONSTITUTION: The first metal layer(32a) is formed on a semiconductor substrate(30). An anti-reflective layer(34b) is formed on the first metal layer. A metal layer pattern(36a) is formed by patterning the first metal layer(32a). An interlayer dielectric(38a) is formed by depositing an insulating layer on the first metal layer pattern(36a) and the semiconductor substrate(30). The interlayer dielectric(38a) is flattened. The first opening portion is formed by etching the interlayer dielectric(38a). The second opening portion is formed by etching the anti-reflective layer(34b). A barrier metal layer(44) is formed by depositing an alloy on each side and each surface of the first and the second opening portions. The second metal layer(46) is deposited thereon.
Patent KR-20020010793-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: HUH YONG JIN
IPC: H01L21/28
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to guarantee a margin in a contact process and to reduce a pitch between gate electrodes, by forming a contact pad on an insulation layer spacer formed on the sidewall of the gate electrode. CONSTITUTION: A gate insulation layer pattern(14), the gate electrode(16) and a mask insulation layer pattern are stacked on a semiconductor substrate(10) having a cell region and a peripheral circuit region. A lightly-doped-drain(LDD) region(28) is formed on the substrate at both sides of the stacked structure in the cell region, and the insulation layer spacer is formed on the sidewall of the stacked structure in the cell and peripheral regions. The first and second insulation layers are formed, and are etched to form the first and second insulation layer spacers(22,24b) on the sidewall of the insulation layer spacer. A source/drain region(30) is formed in the substrate at both sides of the second and first insulation layer spacers. The first polycrystalline silicon layer is formed, and is patterned to form the contact pad(32). The second insulation layer on the cell region is removed. An interlayer dielectric is formed, and is planarized to expose the contact pad. The interlayer dielectric and the first insulation layer are etched to form a contact hole. The second polycrystalline silicon layer is formed, and is removed by a chemical mechanical polishing(CMP) process to form a contact plug(36b) while the upper portion of the contact pad in the peripheral circuit region is removed and separated.
Patent KR-20020011168-A (KR)
Title: Device and method for schedule management of audio for vehicle
Inventor: YOO CHANG RYEOL
IPC: B60Q9/00
Filed: 2000-08-01
Abstract: PURPOSE: A schedule management system of an audio for a vehicle is provided for a driver to check a schedule conveniently with driving a vehicle by mounting a schedule management unit for managing a schedule of an individual. CONSTITUTION: A schedule management system of an audio consists of a digital clock(20) displaying the current time; an audio system(21) turning on the radio or playing back a tape or a CD(Compact Disk); a schedule manager(22) recording an individual schedule on the audio system; a voice recognizer(23) recognizing voice; and a navigation(24) inputting the date and time by receiving a satellite signal from a GPS(Global Positioning System). The schedule manager outputs a recorded message if the input date and time from the digital clock or the navigation are agreed with the date and time of the message. The voice recognizer outputs voice signals converted into specific code signals. Thereby, an individual checks the schedule with driving a vehicle.
Patent KR-20020012962-A (KR)
Title: Telephone number service method
Inventor: LEE DONG DAE
IPC: H04M3/51
Filed: 2000-08-09
Abstract: PURPOSE: A method for informing telephone numbers is provided to directly connect an originator with a receiver of the searched telephone number directly when the originator connects to a telephone information system. CONSTITUTION: An originator connects to a telephone number information system. The information system transmits an information message to the connected originator to select an output mode of the searched telephone number. The originator selects a connection mode directly. The information system connects the originator with a telephone number guide so that the originator can search the desired telephone number. The searched telephone number is provided to an exchanger as data. The information system dials the transmitted telephone number, so that the originator is connected to the telephone number directly.
Patent KR-20020012996-A (KR)
Title: Tele-remote controller and voltage control method thereof
Inventor: KIM JI HYEON
IPC: H04M11/00
Filed: 2000-08-10
Abstract: PURPOSE: A tele-control unit and a method for controlling power supply the same are provided to easily install the tele-control unit and reduce the unit cost by removing an adaptor added for power supply. CONSTITUTION: A tele-control unit senses a ring signal(S601). The tele-control applies power supply of an inner battery to a microcomputer for driving the microcomputer(S602). The tele-control unit forms a power transmission path to apply power supply to the microcomputer during an off-period of the ring signal(S603). If the microcomputer generates a hook-off signal in responding to the ring signal(S604), the tele-control unit inputs power supply input though a telephone line by a control of the microcomputer(S605) and levels up power supply to be used as driving power supply of the tele-control unit(S606). The tele-control unit interrupts a path where power supply is applied to the microcomputer from the battery(S607). Driving power supply is applied to each device of the microcomputer and the tele-control unit and charges the inner battery until a hook-on signal is generated by a user(S608-S610). If the hook-on signal is generated, power supply transmitted by the telephone line is interrupted(S611).
Patent KR-20020015106-A (KR)
Title: Private-line diffusion Model of Netfra franchise
Inventor: NETFRA CO LTD
Filed: 2000-08-21
Abstract: PURPOSE: A model for popularizing an exclusive line using NETFRA franchise is provided to support management of a PC room by cooperative buying the consumption goods and games used in a PC room through NETFRA and exclusively supplying the cooperated buying goods through NETFRA franchise, and to secure the regular customer by supplying an exclusive line to the PC room with no charge. CONSTITUTION: The model for popularizing an exclusive line using NETFRA franchise comprises a company(NETFRA) cooperative buying the consumption goods used in a PC room and managing the corresponding site, the NETFRA franchise supplying the cooperated buying goods and after service, and taking charge of settling the purchasing price, and supplying an exclusive line to the PC room, and the PC rooms affiliating to the company and ordering the consumption goods used in a PC room. Thus, the purchasing price of the PC room is reduced by cooperative buying the consumption goods and the company supports the member by supplying the exclusive line with no charge.
Patent KR-20000072571-A (KR)
Inventor: NA JONG MAN
IPC: G06F17/30
Filed: 2000-09-09
Abstract: PURPOSE: A cubic geographical information construction and search method is provided to implement a pseudo virtual space system connecting maps developed over a 2 dimensional space by using an axial symmetric projection method, and allow a user to search for a wanted position over the pseudo virtual space system. CONSTITUTION: A pseudo virtual space system for a cubic geographical information construction and search method comprises a nationwide map(100), a city & province level map(200), a local area level map(300), an individual map(400) and a detailed map(500). The nationwide map(100), the city & province level map(200), and the local area level map(300) are an image map having position information. One individual map(400), connected to another individual map(400) in the center of roads over the local area level map(300), displays buildings, residential sites, complex utilities beside the roads and others. The detailed map(500), connected to a position information of the individual map(400), displays basic information for topography, such as a building name or address, and value added information such as an event advertisement or a notification.
Patent KR-20010050450-A (KR)
Inventor: JOHNSON ROBERT EVEREST
IPC: H04B1/62
Filed: 2000-09-14
Abstract: PURPOSE: A method and device for reducing power of adjacent channel in radio communication system is provided to reduce the power in an adjacent channel in a radio communication system. CONSTITUTION: A signal to apply correcting is inputted to an amplifier(16) after being predistorted by a digital predistortion generator(12) for digital application, and corrected equivalently and inversely to an estimate distortion generated by that amplifier(16). The correction and amplified distortion are mutually canceled. As a result, linear converting characteristics are provided for a whole system(10). On such conditions, the power in the adjacent channel is reduced.
Patent KR-20020027730-A (KR)
Title: pointing device
Inventor: LEE JAE GYUN
IPC: G06F3/03
Filed: 2000-10-04
Abstract: PURPOSE: A pointing input device is provided to reduce the production cost by using a sensor TFT(Thin Film Transistor) as a light sensing element produced by a relative simple procedure and to enhance the strength by using not a wafer but a glass as a substrate. CONSTITUTION: The pointing input device comprises a light sensing substrate configured as a matrix of a plurality of pixels including a sensor TFT(S), a sensor switching element(T) and a storage capacitor(C), a subject(123) having a reflection pattern on the surface, and a logic circuit connecting to the light sensing substrate and transmitting the image signal to a computer by receiving the photoelectronic current from the light sensing substrate. The sensor TFT includes a first, second and third electrode, and an active layer inducing the photoelectronic current. The active layer is composed with an amorphous silicon including hydrogen. The switching TFT includes a first and second electrode and an active layer, and includes a shielding film formed to the upper part of switching TFT and covering the light.
Patent KR-20020028346-A (KR)
Title: Coal combustibility estimation method in blast furnace
Inventor: JUNG JIN GYEONG
IPC: C21B9/10
Filed: 2000-10-09
Abstract: PURPOSE: A method is provided to evaluate combustion ratio of pulverized coal considering carbon content in sludge, behaviors of Turbostratic and Graphite structures and changes of operation factors so as to evaluate combustibilities per pulverized coal injection amounts considering all combustion characteristics of pulverized coal in a blast furnace. CONSTITUTION: In a method for evaluating combustibility of a blast furnace by X-ray diffraction analysis, the method for evaluating combustibility of pulverized coal in a blast furnace comprises obtaining a relative strength ratio of Turbostratic and Graphite structures from carbon peaks of coke charged by X-ray diffraction analyzing wet dust discharged into the outside of the blast furnace; obtaining influences on operation conditions of Turbostratic structure in the wet dust from characteristics of coke charged into the blast furnace and operation conditions of gas volume inside the furnace and coke retention time inside the furnace; obtaining estimated amount of factors of Graphite structure in the wet dust considering influences of the operation conditions from the relative strength ratio of the coke; and obtaining a combustion ratio of the pulverized coal from a difference between the analysis values of Graphite factors in the wet dust and the estimated value.
Patent KR-20020029493-A (KR)
Title: Tension mask assembly for color cathod ray tube
Inventor: KIM WAN
IPC: H01J29/07
Filed: 2000-10-13
Abstract: PURPOSE: A tension mask assembly of a color cathode ray tube is provided to avoid howling phenomena and resolution deterioration by reducing vibration of the tension mask assembly due to external impact. CONSTITUTION: A tension mask assembly of a color cathode ray tube comprises three mask separate elements(30a,30b,30c), each having a tension mask(30) and a frame(40). The tension mask(30) includes many strips(31) and many bridges(33). The strips(31) are spaced from each other to form slots(32). The bridges(33) connect the strips(31) to each other for dividing the slots(32). The frame(40) includes a first and a second support elements(41,42) and a first and a second elastic elements(43,44). The first and the second support elements(41,42) support both ends of the mask separate elements(30a,30b,30c), respectively, for applying tension to the strips(31) of the mask separate elements(30a,30b,30c). The first and the second elastic elements(43,44) support the first and the second support elements(41,42), respectively.
Patent KR-20020034271-A (KR)
Title: method for fabricating array substrate for LCD and the same
Inventor: HAN MIN GU
IPC: G02F1/136
Filed: 2000-10-31
Abstract: PURPOSE: An array substrate for a liquid crystal display and a method of fabricating the array substrate are provided to decrease parasitic capacitance generated at intersections of gate lines and data lines to reduce signal delay, thereby improving operation characteristics of a liquid crystal panel. CONSTITUTION: An insulating material is deposited on a substrate and selectively etched, to form a trench(131) having a predetermined area and depth at a portion corresponding to each of intersections of gate lines and data lines which is to be formed. A metal layer is formed at the bottom of the trench. The first insulating layer is formed on the substrate including the metal layer. A gate line(113) is formed in the trench. Photoresist is coated only in the trench. A metal is deposited and patterned to form a data line(115) intersecting the gate line. The photoresist left in the portion of the trench, corresponding to the intersection of the gate line and the data line.