baber/WOPTO huggingface dataset:
Patent KR-20010084244-A (KR)
Title: shadow mask for coler cathod ray tlbe
Inventor: CHO YUN RAE
IPC: H01J29/07
Filed: 2000-02-24
Abstract: PURPOSE: A shadow mask for color cathode ray tube is provided, in which frit glass having a low coefficient of thermal expansion is employed as an adhesive, to thereby decrease doming of shadow mask. CONSTITUTION: A shadow mask(7) includes a surface where reflector film consisting of an electron reflecting agent, thermal radiation agent, adhesive and organic substances, is attached. The reflector film is formed by using frit glass as an adhesive, wherein the frit glass has coefficient of thermal expansion of 85 x 10¬-7/°C. The frit glass has an ingredient at least one of beta-eucryptite, titanate lead, cordierite or zircon, and contained in 20 to 80 weight%.
Patent KR-20010091306-A (KR)
Title: Hinge device for top cover of electric induction heating type rice cooker
Inventor: JUNG HEON DEOK
IPC: A47J27/08
Filed: 2000-03-14
Abstract: PURPOSE: A cover hinge device of an electric rice cooker is provided to reduce the impact generated on opening the cover of the rice cooker and to prevent the over from excessively turning over. CONSTITUTION: A cover hinge of an electric rice cooker comprises a cover(14); a body case(12) engaged with a rotation shaft unit(201) by a hinge; a hinge bracket(20) rotatably connecting the cover and the body case; a twisted unit inserted to the hinge bracket; a fixed end inserted to the inside of the body case by being mounted on a side of the twisted unit; a hinge spring(30) composed of a rotation end mounted in the cover; a first support(40) supporting the cover; a rotation support unit rotating and opening the cover by twisted stress of the twisted unit; a second support separated from the first support to support the cover by bending downward of the rotation support unit; and a bending unit buffering the sudden rotation of the cover. The rotation end of the hinge spring is bent to support the cover through the first support. The bending unit buffers the sudden rotation of the cover while the cover rotates over the specific angle.
Patent KR-20000076857-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/322
Filed: 2000-03-15
Abstract: 본 발명은 반도체 기판에 부착된 오염 물질이 디바이스 영역으로 확산되는 것을 방지하기 위한 반도체 장치에 관한 것이다.  질화규소로 이루어진 하부 확산 방지 절연층(112)은 실리콘 기판(111) 위에 형성된다.  실리콘층(113)은 상기 하부 확산 방지 절연층(112) 위에 형성된다.  소자 분리 절연층(102)은 MOS 트랜지스터(114)와 같은 반도체 소자 구성요소가 형성된 각각의 소자 영역(101)을 완전히 둘러싸기 위해 상기 실리콘층에 형성된다.  측부 확산 방지 절연층(103)은 상기 소자 영역(101)을 완전히 둘러싸고 상기 하부 확산 방지 절연층(112)에 도달하도록 상기 실리콘층(113)에 형성된다.  층간 절연막(115)은 상기 MOS 트랜지스터(114)를 보호하기 위해 형성된다.  상기 MOS 트랜지터(114)의 확산영역과 상호접속선(117)에 연결된 비아(116)는 상기 층간 절연막(115)에 형성된다.
Patent KR-20010092538-A (KR)
Title: Couple portal service system and method using a position information
Inventor: KANG SEUNG HOON
IPC: G06Q50/10
Filed: 2000-03-22
Abstract: PURPOSE: A couple portal service system and method using location information is provided to offer various chatting services and couple portal services by using the acquisition of the location information of partners and character message transmission services. CONSTITUTION: A couple terminal, generating a signal corresponding to its code, consists of a code generation part(31), an encoder(32), a modulation part(33), an antenna(34), a demodulation part(35), a decoder(36), a character signal generation part(37), and a display part(38). If the code generation part(31) generates the code number, the number is encoded by the encoder(32). The encoded signal is modulated by the modulation part(33), and radiated through the antenna(34). A signal received through the antenna(34) is demodulated by the demodulation part(35). The demodulated signal is decoded at the decoder(36). The decoded signal is converted into a character signal by the character signal generation part(37), and output by the display part(38).
Patent KR-20010104120-A (KR)
Title: 저온 및 급속경화성의 에폭시 수지를 이용한 토목, 건축구조물용 보수제
Inventor: YOON JEONG HYEON
Filed: 2000-05-12
Abstract: 본 발명은 각종 토목·건축 구조물의 긴급을 요하는 균열부위에 적용되어 보수와 성형봉합 및 원형복원을 위해 충진 및 보수용으로 제공될 수 있도록 금속성 필라의 혼합체 또는 불활성 무기질 분체의 혼합조성물로 이루어진 폴리메르캅탄(Poly mercaptane)경화형 에폭시 수지를 이용한 보수제에 관한 것인데, 이를 위하여 본 발명은 당량 175-195의 에폭시 수지 10-30%중량부와, 당량 180-210의 에폭시 수지 10-30%중량부와, 금속성 필라의 혼합체인 금속분말 30%중량부와, 불활성 필라로 Al 2 O 3 10%중량부 및 SiO 2 20%중량부를 혼합한 기본제에; 폴리메르캅탄 30-40%중량부와, C 8 H 12 N 2 0.5%중량부와, 디메칠 아미노 메칠 페놀(DMP-30) 3-5%중량부와, 금속분말 20%중량부와, Al 2 O 3 12-18%중량부와, SiO 2 10-15%중량부와, 퓸 실리카 3-4%중량부 및 Talc 10%중량부를 갖는 경화제를 일정한 배합비로 혼합된 것임을 그 특징으로 한다.
Patent KR-20010105718-A (KR)
Title: Video display appliance with fluorescence film for color cathode ray tube
Inventor: HONG BYEONG GYU
IPC: H01J31/20
Filed: 2000-05-17
Abstract: A process for the hydrogenation of 3-aminopentanenitrile to produce 1, 3-diaminopentane using a Raney(R) cobalt catalyst promoted with chromium, nickel, molybdenum, iron, manganese or mixtures thereof. Performing the reaction in the presence of aqueous caustic (e.g., alkali metal hydroxide) enhances the selectivity to 1,3-diaminopentane.
Patent KR-20010108718-A (KR)
Inventor: CHOI MOON SUN
Filed: 2000-05-31
Abstract: 본 발명은 자국 기업이 외국에 진출하여 현지 언어로 제작된 광고를 어학자료로 가공하여 인터넷을 통해 사용자에게 제공함과 동시에 보다 적극적이고 지속적인 광고효과를 꾀하는 새로운 광고기법이다. 21세기 정보화, 국제화시대의 필수요소인 인터넷과 외국어 그리고 광고를 결합하여 인터넷을 이용하여 기업은 광고를 사용자는 외국어 학습을 할 수 있게 하는 것을 목적으로 한다. 
     본 발명은 광고주로부터 광고자료를 제공받는 단계, 제공받은 광고자료를 난이도별로 등급을 나누어 외국어 학습자료로 가공하는 단계, 가공된 학습자료를 이용하여 인터넷 홈페이지에 사이버 어학원을 구축하는 단계, 사용자가 무료로 상기 자료를 제공하는 인터넷 홈 페이지를 통해 인터넷 상에서 이용하는 단계, 외국어 학습 자료를 홈페이지에서 다운로드하여 응용프로그램을 통해 언제든지 이용하는 단계로 구성된다. 
     본 발명을 통해 기업은 광고효과를 높이고, 사용자는 무료로 외국어 학습을 할 수 있게 하는 사이버 어학원의 기능을 제공한다.
Patent KR-20010109929-A (KR)
Inventor: KIM YEONG JIN
Filed: 2000-06-05
Abstract: 본 발명은 용광로에 연, 원료를 장입하여 용선을 제조하는 방법에 관한 것으로서, 장입물의 미끄러짐 및 장입기준점아래로의 저하시 감풍이나 재 미끄러짐 없이 정상 장입 기준점까지 장입물을 안정되게 복귀시킬 수 있는 용광로에서의 용선제조방법을 제공하고자 하는데, 그 목적이 있다. 
     본 발명은 장입물을 용광로에 장입하여 용선을 제조하는 방법에 있어서, 
     정상조업일 때에는 하기 식의 조건하에서 장입물을 장입하고; 그리고 
     ( TP + ΔPHS + W/α) ≥ B.P 
     [TP: 노정압력(g/cm 2 ), ΔPHS: 송풍기-풍구까지 압손(g/cm 2 ), W: 장입물 하중, α: 마찰계수, B.P: 송풍압력(g/cm 2 )] 
     미끄러짐이 발생되는 경우에는 하기 식의 조건하에서 
     (TP + ΔPHS + W/α) - y(보정압력)≥ B.P 
     장입물을 장입하고, 송풍압이 상기 식에 의해 구한 한계압력을 벗어나는 경우에는 현재의 기준점을 기준으로 장입하고, 기준점 이내로 들어오는 경우에는 장입물레벨을 정상 장입기준점으로 복귀시키는 용광로에서의 용선제조방법을 그 요지로 한다.
Patent KR-20000063259-A (KR)
Inventor: KIM BONG JU
IPC: C09B37/00
Filed: 2000-06-09
Abstract: PURPOSE: An orange color mono azo dye is provided that has a strong color strength when dyeing synthetic fibers and an excellent washing fastness. CONSTITUTION: The mono azo dye is represented by Formula 1, wherein Y and Y' are independently chlorine, fluorine or oxo; R1 is hydrogen or C1 to C4 alkyl group; and R2 and R3 are independently C1 to C4 alkyl or aryl (C1 to C4) alkyl group. The dye compound is prepared by diazotating a nitroaniline compound represented by Formula 3 and coupling with a benzyl aniline compound represented by Formula 4(In the formulas 3 and 4, each group is defined as above).
Patent KR-20000054617-A (KR)
Inventor: LEE JANG HYUCK
IPC: G06F17/30
Filed: 2000-06-14
Abstract: PURPOSE: A method and device for providing contact information such as a phone number and an address are disclosed so that changes of the contact information of other users can be efficiently provided to a user connecting to the internet or public switched telephone network(PSTN). CONSTITUTION: Contact information of users including names, addresses and whether to open the information are stored in a database(140). A contact information search request and search conditions are received from a first user(110-1) through the network. The database(140) is searched according to the contact information search conditions. A search result is notified to the first user(110-1). When the contact information of a second user(110-2) which the first user(110-1) wants to know is in a conditional open state, an information open request message is received from the first user(110-1). Then, the message is transmitted to the second user(110-2). Whether the second user(110-2) wants to open his/her information is received. When the second user(110-2) allows his/her information to be opened, the contact information of the second user(110-2) is transmitted to the first user(110-1).
Patent KR-20010049567-A (KR)
Inventor: NAKAYAMA SADAO
IPC: H01L25/065
Filed: 2000-06-17
Abstract: PURPOSE: To provide a stacked MCP where chips are superposed by a method wherein various memory chips are mounted on the same package even if the chips are different from each other in size and the positions of bonding pads are different. CONSTITUTION: A wiring sheet 9 is interposed between an upper chip 3 and a lower chip 2. Bonding pads 12 and bonding pads 13 are provided on the wiring sheet 9, and wiring patterns 14 are provided so as to connect the bonding pads 12 and 13 together. The bonding pads 4 of the upper chip 3 and the bonding pads 12 are connected together with first bonding wires 10, and the bonding pads 13 and the bonding pads 5 provided to a package board 1 are connected together with second bonding wires 11. By this constitution, signals from the upper chip 3 are transmitted to the package board 1 by relay of the wiring sheet 9.
Patent KR-20020000084-A (KR)
Title: Radio Interface Method for Drift Radio Network Controller
Inventor: LEE WON CHEON
IPC: H04B7/26
Filed: 2000-06-21
Abstract: PURPOSE: A radio interface method in a DRNC(Drift Radio Network Controller) is provided to enable signaling messages to be transmitted and received between a DRNC and a UE(User Entity) by presenting a new radio interface hierarchical architecture. CONSTITUTION: An exchange of signaling information between an SRNC(Serving) and a DRNC is through an RNC-RNC(Iur) interface protocol stack. Accordingly, in case that the SRNC transports a signaling message to the DRNC, the message is received to an RNSAP(Radio Network Subsystem Application Part) entity through an ATM layer, an AAL5(ATM Adaptation Layer type 5) layer, an SSCOP(Service Specific Connection Oriented Protocol) layer, an SSCF-NNI(Service Specific Coordination Function-Network Node Interface) layer, an MTP3-B layer and an SCCP(Signaling Connection Control Part) layer in the DRNC. The message received to the RNSAP entity is transmitted to a UE through an RRC(Radio Resource Control) layer, an RLC(Radio Link Control) layer, an MAC(Media Access Control) layer and a PHY(PHYsical) layer, as needed.
Patent KR-20020001116-A (KR)
Title: A spinfinish oil for thermo-plastic synthetics yarn
Inventor: LEE CHANG BAE
IPC: D06M15/327
Filed: 2000-06-26
Abstract: PURPOSE: An emulsion composition for thermoplastic synthetic fiber is provided, which is characterized by having excellent heat resistance, rub resistance and emulsifying stability by containing thiodiglycol diester added ethylene oxide as a smoothing agent and increasing adhesive strength with rubber in the time to produce grey yarn for tire cord by containing thio compound. CONSTITUTION: The emulsion composition for thermoplastic synthetic fiber contains 5-20wt.% of thiodiglycol diester compound added 4-20mol of ethylene oxide(formula I) based on total emulsion composition. In the formula I, R1 and R2 represent C12-C18 alkyl group, x+y is an integer of 4-10, and m+n is an integer of 4-20.
Patent KR-20010007544-A (KR)
Inventor: CLEMENT MEYRAT
IPC: G04B37/05
Filed: 2000-06-28
Abstract: PURPOSE: Provided is an arrangement configuration that economically assembles a chronograph watch by reducing the number of parts. CONSTITUTION: Crystal glass(12) and a rear lid(13) are mounted at the upper and lower parts of a stiffness center bezel(20) with a depression(19) being opened toward the center of a case. Some division pieces(30) with nearly the same shape as the opening of the depression(19) are put into the depression for forming a hole, and various kinds of press buttons and operation stems are allowed to pass through the hole.
Patent KR-20020001463-A (KR)
Title: Condensing type Heat Exchanger of Gas Boiler
Inventor: KIM HAN SEOP
IPC: F24H1/00
Filed: 2000-06-28
Abstract: PURPOSE: A condensing typed heat exchanger of a gas boiler is provided to minimize size and weight of sensible heat exchanger and latent heat exchanger and to improve heat efficiency by absorbing the latent heat and sensible heat. CONSTITUTION: A condensing typed heat exchanger for a gas boiler comprises a blower(101) mounted on an upper side of the gas boiler; a gas burner(102) installed on a lower portion of the blower; heat exchanging unit(110) heating a fluid of a heat exchanging pipe(111) with high temperature combustion gas by being mounted on a lower side of the gas burner; a heat/latent heat exchanging unit(112) heating the fluid with heat and condensing latent heat by arranging plural heat/latent heat exchanging pipes(113) on a lower portion of the heat exchanging unit; a latent heat exchanging unit(114) heating the fluid with the condensing latent heat by having plural latent heat exchanging pipes(115); a heat insulating wall(116) mounted on an inner circumference of a case(108); and a heat exchanging pipe(117) absorbing heat.
Patent KR-20020004139-A (KR)
Inventor: CHOI SU JIN
IPC: H03F1/30
Filed: 2000-07-03
Abstract: PURPOSE: A bias control circuit for power amplifier is provided to stabilize drain bias current according to a variation of temperature by improving a structure an existing control circuit. CONSTITUTION: A power amplifier is formed with a pre-amplifier(11), a main driver amplifier(12), and a main amplifier(13). A detector(20) has a resistance(R10) for detecting drain current supplied to the main amplifier(13), an OP-AMP(21) for performing a differential amplification operation, and a multitude of resistance(R11-R14). A digital variable resistance processor(30) has a microprocessor(31) for selecting resistance data corresponding to normal drain current and varied drain current and a digitally controlled variable resistor(VR1) controlled according to the resistance data of the microprocessor(31). An OP-AMP(40) controls a gate voltage of the main amplifier(13) according to a variable resistance value of the microprocessor(31).
Patent KR-20020011008-A (KR)
Title: The insurance premium calculation method based on the driving distance and system thereof
Inventor: KIM GI TAEK
Filed: 2000-07-31
Abstract: PURPOSE: A car insurance bill estimation method and system is provided to estimate an insurance bill of an automobile according to the distance covered, to enable an insurant to select an insured travelling section, and to reflect estimated loss ratio according to a running speed on an insurance bill. CONSTITUTION: The method comprises steps of detecting and storing real mileage at a memory(S10), a communication module transmitting the detected distance to a communication module of a car terminal(S20), the car terminal transmitting the detected distance to a relay or an insurance company server via a wireless communication module and an antenna(S30, S40), the insurance company server storing the mileage at a database(S50), an insurant generating an insurance service start signal, stop signal and selection time signal(S60), a signal generator transmitting the service start, stop and selection time signal to a wired communication module of the car terminal(S70), the car terminal transmitting the service related signal to the insurance company server(S80,S90), the server storing the service related signal at a database(S100), the server estimating an insured running distance based on the data stored in the database(S110), the server calculating an insurance bill by using a program(S120), and the server transmitting the estimated insured distance and insurance bill to the car terminal(S130,S140).
Patent KR-20020012452-A (KR)
Title: Semiautomatic stay system of bonnet lid
Inventor: KIM HYUN IL
IPC: B62D25/10
Filed: 2000-08-07
Abstract: PURPOSE: A semiautomatic bonnet lid stay is provided to open and close a lid conveniently with a single hand, and to prevent deformation of the lid by installing symmetrically. CONSTITUTION: A semiautomatic bonnet lid stay is composed of a guide, a rod and a spring. The spring is fastened in the guide, and the rod is moved back and forth with the guide. The rod is fixed with reaction of the spring between the spring and the guide, and vibration is prevented with constraining the rod. The rod is moved along the guide in lifting a lid(g) up, and reaction force is applied to a head part of the rod within the narrow range of the spring. The rod is moved with the reaction force, and the head part of the rod is inserted to a groove of a supporting part of the guide. The lid is fixed and supported with the rod by applying the tare to the lid and reaction force to the rod in releasing the lid. The lid of the bonnet is opened and closed conveniently, and manufacturing cost is reduced with compact structure.
Patent KR-20020012643-A (KR)
Title: A non-oriented silicon steel with excellent magnetic property and a method for producing it
Inventor: BAE BYEONG GEUN
IPC: C21D8/12
Filed: 2000-08-08
Abstract: PURPOSE: A non-oriented silicon steel sheet with superior magnetic property is provided in which restraint of crystal grains by impurities in steel is prevented by controlling contents of O and P in the non-oriented silicon steel sheet. CONSTITUTION: The non-oriented silicon steel sheet with superior magnetic property comprises 0.01 wt.% or less of C; 1.5 to 4.0 wt.% of Si; 0.6 wt.% or less of Mn; 0.0010 to 0.005 wt.% of P; 0.0050 wt.% or less of S; 1.5 wt.% or less of Al; 0.0040 wt.% or less of N; and a balance of Fe and other inevitable impurities, wherein 0.0030 wt.% or less of O is contained in the non-oriented silicon steel sheet. The method for manufacturing the non-oriented silicon steel sheet with superior magnetic property comprises includes hot rolling the reheated slab after reheating a slab comprising the above compositions to a temperature of 1200 deg.C or less; coiling the hot rolled slab in the temperature range of 550 to 650 deg.C; annealing the hot rolled steel sheet in the temperature range of 900 to 1150 deg.C; performing two times of cold rolling including one time of cold rolling or intermediate annealing after pickling the annealed steel sheet; and annealing the cold rolled sheet in the temperature range of 900 to 1100 deg.C.
Patent KR-20020014961-A (KR)
Title: Encashment System Using Accumulating Milage point via Internet and The Method
Inventor: KIM MIN HO
Filed: 2000-08-19
Abstract: PURPOSE: A cash system for mediating the accumulation of mileage points is provided to pay a specific amount of money via a bank by generating the specific amount of money according to the mileage points given through an event, and for the bank to have the subconscious customers. CONSTITUTION: A server(200) of the cash system consists of a member registration unit(20), a mileage point generator(30), a mileage point registration unit(40) and a data exchanging unit(50) with a registered bank. The member registration unit registers the user data on a member DB by receiving a specific file of user data. The user data include a user ID, a user name and an address. If the user wants to withdraw from the cash system, the member registration unit deletes the member data. The mileage point generator generates mileage points if an action demanded by the server is generated from the user. The mileage point registration unit accumulates the generated mileage point as the point of the user. The data exchanging unit exchanges the member data and the mileage point data with a contracted bank. The member registration unit, the mileage point generator, the mileage point registration and the data exchanging unit are operated by a program.
Patent KR-20020015153-A (KR)
Title: Method of preparing waste plastic molding
Inventor: KANG YEONG GU
IPC: B29B17/00
Filed: 2000-08-21
Abstract: PURPOSE: A method for manufacturing a waste plastic molding is provided which not only reduces power consumption and generation of noise and dust but also increases strength of the waste plastic molding manufactured and improves moldability thereof by increasing processing efficiency of a waste cellulose based work. CONSTITUTION: The method for manufacturing a waste plastic molding comprises the steps of processing a waste cellulose based work in a flake shape, and compressing or compression molding the mixture by mixing the cellulose based work processed in a flake shape with powder of thermoplastic resins, wherein the cellulose based work is processed in a circular or elliptical flake having a diameter of 1 to 10 mm, 50 to 85 wt.% of the cellulose based work is added in the compression molding, the thermoplastic resins is one or more of resins selected from the group consisting of waste polyethylene, waste polyethylene terephthalate, waste polypropylene, waste polyvinyl chloride and waste acrylonitrile butadiene styrene, wherein the thermoplastic resin comprises waste polyethylene terephthalate, and the waste cellulose based work is at least one material selected from the group consisting of waste newspaper, waste magazine and waste milk pack.
Patent KR-20020015775-A (KR)
Title: Hydraulic damper clutch control device of automatic transmission
Inventor: JANG JAE DEOK
IPC: F16H61/14
Filed: 2000-08-23
Abstract: PURPOSE: A hydraulic control system of a damper clutch for an automatic transmission in a vehicle is provided to control a damper clutch conveniently by controlling discharge at inoperative pressure with forming operative pressure without cavitation of a torque converter. CONSTITUTION: Hydraulic pressure is supplied from an oil pump(2), and regulated with a regulator valve(4). Adjusted hydraulic pressure is supplied to an operative pressure part(14) or an inoperative pressure part(12) of a damper clutch through a torque converter pressure control valve(6). Output pressure is formed with hydraulic pressure at operative and inoperative parts and a cooler(10) by inputting hydraulic pressure supplied to a torque converter(TC). Output pressure of a damper clutch control solenoid valve(18), Pressure of a reducing valve, and inoperative pressure of the damper clutch are connected to the control pressure. Pressure is supplied from the torque converter to the inoperative part in releasing the damper clutch, and the operative part is connected to the cooler. Inoperative pressure is discharge in operating the damper clutch, and the pressure of the torque converter is connected to the operative part and the cooler. The damper clutch is controlled conveniently with discharging inoperative pressure in connecting or releasing.
Patent KR-20020016455-A (KR)
Inventor: HONG WAN GI
IPC: B21B37/00
Filed: 2000-08-25
Abstract: PURPOSE: A looper control method of stands in a hot strip mill is provided which is capable of reducing defects of a strip generated by the operation of a looper. CONSTITUTION: In a method for controlling a looper which is positioned between a plurality of stands(10i,10i+1) forming a hot strip mill(1) and controls tensions of the strip(2) by pressing a strip(2) with a looper roll(21), the looper control method comprises the steps of approaching the strip(2) to work rolls(12i+1) of a stand(10i+1) positioned at the back of a looper(20) by passing through work rolls(12i) of a stand(10i) positioned at the front of the looper(20); applying tensions onto the strip(2) by rotating the looper roll(21) as many as degrees of an angle set according to conditions of the strip(2) thereby pressing the strip(2) after the front part of the strip(2) passes through the work rolls(12i+1) of the stand(10i+1) positioned at the back of the looper(20) as far as a certain distance; controlling pressing forces of the looper roll(21) by measuring tensions applied to the strip(2) and comparing the measured tensions with set tensions; and distancing the looper roll(21) pressing the strip(2) from the strip(2) before the back part of the strip(2) passes through the stand(10i) positioned at the front of the looper(20).