baber/WOPTO huggingface dataset:
Patent KR-20000044770-A (KR)
Title: Method for restricting television reception using fingerprint recognition system in digital television
Inventor: RYU SEOK HYUN
IPC: H04N7/167
Filed: 1998-12-30
Abstract: PURPOSE: A method for restricting television reception using a fingerprint recognition system in a digital television is provided to permit television reception to only corresponding television viewers by using a fingerprint recognition system of a digital television. CONSTITUTION: A method for restricting television reception using a fingerprint recognition system in a digital television comprises the steps of: disabling a tuner of a digital television when the digital television turns on; detecting RRT(Rating Region Table) within PSI(Program and System Information) loaded in a digital broadcasting, determining a television watching rating, and storing the determined television watching rating; reading the television watching rating corresponding to predetermined fingerprint data input from a fingerprint recognition system; matching the determined television watching rating and the read television watching rating and determining whether the matched data are output, or not; and enabling the tuner if the matched data are output.
Patent KR-20000045063-A (KR)
Title: Polyurethane resin composition for midsole
Inventor: CHOI HYUN DON
IPC: C08L75/04
Filed: 1998-12-30
Abstract: PURPOSE: A polyurethane resin composition for midsole comprising a polyol mixture and a prepolymer containing an isocyanate terminal group is provided which shows a low density of 0.20 to 0.30 g/cc and is excellent in physical properties. CONSTITUTION: A resin composition comprises a polyol mixture containing a mixed polyol, water, a curing agent and an expansible microsphere organic filler, and a prepolymer containing an isocyanate terminal group, wherein the polyol mixture contains 70 to 98% by weight of a polyester polyol, 0 to 20% by weight of a polyether polyol and 0.2 to 30% by weight of a polymer polyol. The polyol mixture has a functionality of 2.0 to 2.5 and an average molecular weight of 500 to 5,000.
Patent KR-20000046083-A (KR)
Title: Method for producing potato saplings grown up from stem cutting for growing in liquid nutrition medium and culture broth compositions(cheju c liquid medium)
Inventor: KIM CHUL KYUN
IPC: A01G31/00
Filed: 1998-12-31
Abstract: PURPOSE: A method for producing the potato saplings grown up from a stem cutting for growing in a liquid nutrition medium and culture broth compositions(Cheju C liquid medium) are provided for growing a large amount of potatoes without contamination and lowering the cost. CONSTITUTION: A composition(Cheju C liquid medium) for producing the potato saplings grown up from a stem cutting for growing in a liquid nutrition medium consists of KNO3, Ca(NO3)2-4H2O, NH4H2PO4, MgSO4-7H2O, Fe-EDTA, H3BO3, ZnSO4-4H2O, MnSO4-4H2O, CuSO4-5H2O, and (NH4)6Mo7O24. The method for growing potatoes in a liquid nutrition medium comprises the steps of: producing the potato saplings grown up from a stem cutting, examining the presence of virus, transferring 3 to 4 cm virus-free potato saplings into the soil with supplying with only water for 5 days; supplying the potato saplings with the liquid nutrition medium after 5 days of transportation; collecting the grown potato saplings after 10 days; stem cutting the potato saplings; transferring the sapling cuts and remained stem saplings into the soil and supplying with only water for 5 days; supplying the potato saplings with the liquid nutrition medium after 5 days of transportation; and collecting the grown potato saplings after 10 to 15 days of second transportation.
Patent KR-20000046137-A (KR)
Title: Apparatus and method for removing packet error in hdlc router
Inventor: KWAK BYONG IK
IPC: H04L12/58
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus and a method for removing a packet error in an HDLC(High level Data Link Control) router are provided to reduce loads by an error taken to the system by removing an error in a time point to route a packet generating the error. CONSTITUTION: A serial-parallel conversion part(100) converts a serial data transmitted from the base station into a parallel data. A counter part(300) counts the packet of the parallel data transmitted from the serial-parallel conversion part(100), compares the packet of the parallel data with the number of a preset packet and transmits a corresponding control signal. A packet input part(400) sets up the number of the packet of the counter part(300). An end flag input part(500) inputs an end flag to an input flag when the number of the input packet is more than the preset packet. A first-in first-out part(600), receiving the control signal transmitted from the counter part(300), stores a flag that an error has been generated in a packet. A transmission control part(700) receives the error flag transmitted from the first-in first-out part(700) to confirm the error packet and outputs a corresponding packet transmission control signal. A first-in first-out part(900) outputs a first-in first-out control signal to control to read and write the packet parallel data transmitted from the serial-parallel conversion part(100).
Patent KR-20000046669-A (KR)
Title: Method for test working of gas boiler and apparatus therefor
Inventor: KIM CHANG YEON
IPC: F24H9/20
Filed: 1998-12-31
Abstract: PURPOSE: A method for test working of gas boiler and apparatus therefor is provided to perform an operation of a system under the safe condition by performing a discharge of an air simultaneously with an operation of a circulating pump at a hot water side firstly, when a gas boiler is test worked, circulating a circulating water to a heating side and then performing a discharge of an air at the heating side, and simultaneously performing test working of a combustion system. If the combustion system is detected as being in normal condition, the circulating pump at the heating side is operated, and the discharge of an air is performed again. CONSTITUTION: In a method for test working of gas boiler and apparatus therefor, the method comprises the following steps: a step for turning on a test working switch, setting a cross valve in a hot water mode, and detecting an operation state thereof as a responsive signal(S12-S13); a step for performing discharge of an air at the hot water side simultaneously with water supply, if a low water level is detected as being in ON(S16, S20, S22); a step for setting a cross valve in a heating mode and detecting an operation state thereof as a responsive signal(S24); a step for performing discharge of an air at the heating side simultaneously with water supply, if a low water level at the heating side is detected(S26); a step for performing a test working of the combustion system while detecting constitutional elements of the combustion system; and a step for performing a normal combustion for heating for a predetermined time period, if the test working of the combustion system is normal; and a step for stopping the test working after the predetermined time period is lapsed.
Patent KR-19990028711-A (KR)
Title: 삼각대형 정속비 범용 조인트
IPC: F16D3/20
Filed: 1996-06-25
Abstract: 본 발명에 의한 삼각대형 정속비 범용 조인트는 조인트 부재의 회전축(35, 62)에 수직한 평면(34, 63)에 경사져 있는 그리고/또는 그러한 축(35, 62)으로부터 편심되어 있는 내부 조인트 부재(20, 51)의 아암(26 내지 28, 53 내지 55)의 축(32, 59 내지 61)을 가지고 있고, 각각의 롤러(29 내지 31, 56 내지 58)의 외면(41)은 롤러(29 내지 31, 56 내지 58)의 적도 반경 이상의 곡률 반경을 가진 볼록하고 일반적으로 호형 만곡선의 롤러축(35, 59 내지 61)에 대한 회전면이다.
Patent KR-19990035804-A (KR)
IPC: A61P7/06
Filed: 1996-07-12
Abstract: wherein R is selected from the group consisting of elaidoyl, cis-eicosenoyl and trans-eicosenoyl; and pharmaceutical compositions comprising the Ara-C derivative.
Patent KR-19990044280-A (KR)
IPC: A61P27/00
Filed: 1997-07-02
Abstract: PCT No. PCT/IB97/00816 Sec. 371 Date May 4, 1998 Sec. 102(e) Date May 4, 1998 PCT Filed Jul. 2, 1997 PCT Pub. No. WO98/01124 PCT Pub. Date Jan. 15, 1998The subject matter of this invention is a pharmaceutical preparation for topical use containing as active principle nimesulide (CAS No. 51 803-78-2) or one of its active derivatives. The invention is characterized by the fact that the preparation's base contains at least one phospholipid and at least one substance with acid reaction, specifically an acid. The figure reports the results of an ex vivo nimesulide absorption test performed with topical formulations including those which are the subject matter of this invention.
Patent KR-19990071469-A (KR)
Title: 알킬렌 글리콜의 제조방법
IPC: C07C31/20
Filed: 1996-11-22
Abstract: 본 방법은 실리카-형 골격을 가지는 중합 유기실옥산 암모늄 염을 포함하고 화학식 I의 단위를 포함하는 촉매의 존재하에 물과 알킬렌 옥사이드를 반응시켜 알킬렌 글리콜의 제조에 관해 기술하고 있다. 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 내지 R 4 , Y 및 x는 청구항 1에서 규정한 바와 같다. 
     음이온 Y가 1 내지 20개의 탄소 원자를 가진 카복실레이트, 수소 카보네이트, 수소 설파이트, 수소 포스페이트 및 메탈레이트 그룹으로부터 선택된 촉매가 바람직하다.   이 촉매는 증진된 선택성 안정성을 나타낸다.
Patent KR-19990076749-A (KR)
Title: 촉매 증류 구조물
IPC: B01D3/00
Filed: 1996-12-06
Abstract: 증류 구조물에 유용한 접촉 구조물은 튜브 사이에 복수개의 액체 통로를 형성하기 위하여 그리드에 장착되는 복수개의 수평한 와이어 메시 튜브와 복수개의 수평한 단단한 부재(20)에 의해 이격 및 지지되는 적어도 2개의 단단한 수직한 이중 그리드(22)로 제조되는 단단한 프레임을 포함한다.  증류 구조물과 촉매로 작용하는 촉매 증류 구조물로 사용하기 위해, 와이어 메시 튜브의 적어도 일부는 미립형 촉매 재료(30)를 포함한다.  튜브내의 촉매는 촉매 반응이 발생되는 반응 영역을 제공하며, 와이어 메시는 분쇄 증류를 실행하기 위해 질량 이송면을 제공한다.  이격 요소는 다양한 촉매 밀도와 부하 및 구조적 일체성을 제공한다.
Patent KR-20000005352-A (KR)
Title: Method and device for removing ic component
Inventor: NISHIDA KAZUTO
IPC: H05K13/04
Filed: 1997-04-16
Abstract: PURPOSE: An IC(integrated circuit) component can be stripped off with a relatively small force so that a crack in the IC component as well as damage to the board is prevented to a minimum. CONSTITUTION: When the IC component (1) is removed from a board (3), a tool (21) is positioned just above the IC component. Then the tool (21) is descended to a predetermined position and covers the IC component mounted on the substrate (3) by means of an adhesive agent, solder, or paste. Then, the IC component is removed from the substrate (3) by rotating the tool (21). Thereby, the IC component (1) can be stripped off with a relatively small force so that a crack in the IC component as well as damage to the board (3) is prevented to a minimum.
Patent KR-20000015920-A (KR)
Title: Process for preparing a copolyester
Inventor: KONO KOICHI
IPC: B29C48/305
Filed: 1998-04-03
Abstract: PURPOSE: Development of microporous membranes with sufficiently large pores for some purpose, such as water treatment and micro filtration, has been demanded. CONSTITUTION: A method of producing a microporous polyolefin membrane having relatively large pore size and sharp pore size distribution comprises the steps of: preparing a solution comprising 5 to 40 weight % of a polyolefin composition containing an ultra-high-molecular-weight polyolefin having a weight-average molecular weight of 5 X 10¬5 or more, and 95 to 60 weight of a solvent; extruding the solution through a die lip; quenching the extruded solution into a sheet; and stretching the sheet at an areal stretching ratio of 1.01- to 1.4-fold.
Patent KR-20000050678-A (KR)
Inventor: JEON YONG CHEOL
IPC: G11B27/10
Filed: 1999-01-13
Abstract: PURPOSE: An apparatus for recording/reproducing image having a serial number recording function is provided to have an effect that a user can easily search a desired scene in editing and can be easily informed of a content recorded in a tape by recording a serial number succeeded according to an initial picture unit of a discontinuous image signal. CONSTITUTION: A camera unit(100) photographs an image and generates a video signal. A key input unit(102) includes a first key(102a) for overlapping a serial number on a video screen and applying a serial number recording command and a second key(102b) for applying a video signal storing command for a background screen to store a video signal for a background screen of an OSD signal in a video memory(112). An OSD signal generator(104) generates an OSD signal for a serial number according to a control signal of a microcomputer(110). A recording unit(108) overlaps a video signal outputted from a video signal processing unit(106) and the OSD signal outputted from the OSD signal generator(104) and records it in a recording medium. A video memory(112) stores a video to be a background screen of the OSD signal. A switching unit(114) stores the video signal outputted from the camera unit(100) in the video memory(112) or selectively outputs the video signal stored in the video memory(112) and the video signal outputted from the camera unit(100) according to the control signal depending on a mode of the microcomputer(110). When the serial number recording command is applied through the key input unit(102), the microcomputer(110) counts the number that the serial number recording command is applied and controls the OSD signal generator(104) to generate an OSD signal for the corresponding serial number.
Patent KR-19990072467-A (KR)
Title: 기록및재생장치그리고단말장치
IPC: B65D51/28
Filed: 1999-02-06
Abstract: 기록 및 재생장치는 통신수단, 독출수단, 저장수단, 제어수단 그리고 출력수단을 갖는다.    통신수단은 다수의 부가정보를 저장하는 정보센터로부터 데이터를 송신 및 수신한다.    독출수단은 다수의 데이터와 다수데이터의 식별데이터(index data)를 기록하는 기록매체로부터 기록된 데이터를 독출한다.    독출수단에 의해 기록매체로부터 독출된 데이터는 저장수단에 저장된다.    제어수단은 통신수단을 통하여 정보센터로부터 독출수단에 의해 데이터를 독출하고, 독출수단에 의해 독출된 기록매체의 독출된 부가정보를 부가정보로서 저장수단에 기입하는 기록매체에 따라서 부가정보를 독출한다.    출력수단은 저장수단에 저장된 데이터와 부가데이터를 출력한다.
Patent KR-20000056518-A (KR)
Inventor: CHOI YEONG GEUN
IPC: H01L21/304
Filed: 1999-02-23
Abstract: PURPOSE: A cleaning apparatus for a semiconductor wafer is provided to perform a cleaning process using various chemicals in a single cleaning bath, thereby reducing a size of the apparatus. CONSTITUTION: A cleaning apparatus for a semiconductor wafer comprises a cleaning bath(10) in which a chemical or a rinse is stored and a wafer is soaked, an auxiliary vessel(12) disposed around the cleaning bath to store the chemical or the rinse overflowed from the cleaning bath, a chemical supplying portion(20) for supplying the chemical to the cleaning bath, a chemical circulating portion(30) disposed between the cleaning bath and the auxiliary vessel to circulate the chemical stored in the auxiliary vessel into the cleaning bath, a pure water supplying portion(40) for supplying pure water to the cleaning bath, and a returning/discharging portion(50) disposed at a bottom of the cleaning bath to return or discharge the chemical or the pure water.
Patent KR-20000060185-A (KR)
Inventor: PARK BYEONG IL
IPC: F04D29/38
Filed: 1999-03-12
Abstract: PURPOSE: A sirocco fan having multiplex curvature is provided to reduce the noise by decreasing the occurrence of irregular current simultaneously with increasing the amount of air. CONSTITUTION: A sirocco fan having multiplex curvature including an impeller(50) having a plurality of blades rotated to generate a flow of air, a main shroud(70) wherein the impeller is attached to be supported, and a housing(60) guiding the flow by the impeller, wherein the blade increases or decreases the curvature radius as the curvature radius goes from one end to the other end. If a driving force is transmitted to the impeller, air is sucked into an inlet port(60a), and thereafter the flow of air turns at an angle of 90 degrees toward the suction direction and discharged following the housing.
Patent KR-20000065980-A (KR)
Inventor: LEE DONG SU
IPC: H04L12/28
Filed: 1999-04-12
Abstract: PURPOSE: A cell bus duplexing and control apparatus in an ATM system is provided to improve a reliability of the ATM system by embodying a cell bus for transmitting and receiving ATM cells as a duplexing and embodying a master ATM node for performing a cell bus intervention of each ATM node as the duplexing. CONSTITUTION: A duplexing master node(110) is composed as first and second cell bus masters(111,112) and is corresponded with a duplexed cell bus(120). The duplexing master node(110) arbitrates a cell bus occupation between a plurality of ATM nodes and generates a control signal and a synchronous signal for transmitting and receiving cells. A plurality of duplexing ATM nodes(131,132) are connected to the duplexed cell bus(120), and generates a cell occupation request signal to the duplexing master node(110) and receives the control signal from the duplexing master node(110) to transmit and receive cells through a plurality of ATM nodes and the duplexed cell bus(120).
Patent KR-20000066242-A (KR)
Inventor: YOON EUN JUNG
IPC: F15D1/00
Filed: 1999-04-14
Abstract: PURPOSE: A method and a device are provided to seal a water hammer arrester by charging the arrester with pressure. CONSTITUTION: In the state of blocking a pressure passage(53), a piston is pushed by a push rod(54) to be supported in the pressure chamber of a metal pipe(1'). The pressure is increased in inverse proportion to the capacity reduction of the pressure chamber. Then, a first die(40) is pushed to a second die(50) and an interval(d) of a supporter(41) disappears. The rear end of the metal pipe is contacted with the rear end of the supporter. On removing the push rod, the rear end of the piston is prevented from being separated and the pressure chamber is sealed.
Patent KR-19990083339-A (KR)
Title: 자외선흡수제
IPC: B82Y20/00
Filed: 1999-04-20
Abstract: 본 발명은 높은 UV 차단성, 특히 UV-A 차단성, 높은 투명성 및 우수한 분산성을 가지는 자외선 흡수제를 제공하고자 하는 것이다. 
     본 발명은, 박편형 기질 표면에 평균 입경이 100㎚ 이하인 초미립 아연 옥사이드 입자를 피복시키고, 임의적으로 유기 실리콘 화합물로 처리된 자외선 흡수제를 제공하고, 및 착체-형성제를 사용하여 염기성 탄산 아연을 피복시킨 입자를 소성시킴을 포함하는 자외선 흡수제의 제조 방법을 제공한다.
Patent KR-20000066686-A (KR)
Inventor: BAE MIN CHEOL
IPC: H01J29/48
Filed: 1999-04-20
Abstract: PURPOSE: An electrode of an electron gun for color cathode ray tube is provided to prevent the distortion of an electric field by preventing a boundary portion between a rim portion and a plane portion. CONSTITUTION: An electrode of an electron gun for color cathode ray tube comprises a main body, a plane portion, a rim(25), and a cocking portion. The plane portion is formed with one or more electron beam penetrating hole. The rim is extended much as a predetermined length from a plane portion of a center of each electron beam penetrating hole to an axis direction of the electron beam penetrating hole. The main body and the plane portion, or the plane portion and a boundary portion of the rim are at right angles to each other by the cocking portion.
Patent KR-20000074604-A (KR)
Inventor: KANG TAE GYEONG
IPC: H01L27/04
Filed: 1999-05-24
Abstract: PURPOSE: An electrostatic discharge(ESD) protection apparatus is provided to efficiently prevent the ESD at a power supply voltage terminal, by supplying a discharge path composed of a vertical parasitic bipolar transistor between the power supply voltage terminal and a source voltage terminal. CONSTITUTION: A deep well(302) is formed on the substrate. A well is formed in the deep well. A pair of wells(304) of the second conductivity type is separated from each other in the direction of both sides of the well. A pair of the first high-density regions(310,312) of the first conductivity type is coupled to a power supply voltage terminal. A pair of the first high-density regions(314,316) of the second conductivity type is coupled to a source voltage terminal. At least the second high-density region(318,322,326) of the first conductivity type is coupled to the source voltage terminal. At least the third high-density region(320,324) of the first conductivity type is coupled to an input/output terminal, alternatively disposed with the second high-density region of the first conductivity type. At least one gate electrode(328,330,332,334) is coupled to the source voltage terminal, formed on the surface between the second and third high-density regions of the second conductivity type. A pair of the second high density regions of the second conductivity type are coupled to the source voltage terminal, separated from the pair of the wells of the first conductivity type on the surface of the second conductivity type.
Patent KR-20010001360-A (KR)
Inventor: PARK JONG DEOK
IPC: H02M3/07
Filed: 1999-06-03
Abstract: PURPOSE: A switching mode power supply is provided to eliminate an abrupt maximum power generated in a capacitive load component by having a soft start function in the initial operation. CONSTITUTION: A switching mode power supply includes a power supply(100), a feedback circuit(200), a pulse width modulation control circuit(300) and an output unit(400). The power supply(100) receives an input power(Vin) and supplies an output voltage(Vout) according to the duty of a main switch(SW). The feedback circuit(200) forms a feedback voltage(Vfb) according to the variation of the output voltage(Vout). The pulse width modulation control circuit(300) prevents a sudden increase of the feedback voltage(Vfb) across a capacitor(Cfb) when a photo coupler(Q1) of the feedback circuit(200) is interrupted from a capacitive load component to charge the capacitor(Cfb).
Patent KR-20010001501-A (KR)
Inventor: LEE WON SEONG
IPC: H04Q9/00
Filed: 1999-06-04
Abstract: PURPOSE: An integrated system using a remote controller and a driving method thereof, is provided to integrate remote controllers of correlated two systems into one and input a remote controller signal to a receiving unit of one system, and to check an inputted value to transmit the signal to the other system if the signal is a code for the other system. CONSTITUTION: A remote controller(32) generates an infrared rays code signal. An infrared rays receiving unit(30) converts the received infrared rays code signal to a data code. A first system(22) has a first micro control unit(MCU,24) deciding if the data code inputted from the infrared rays receiving unit(30) is corresponding to one system of the first system(22) and a second system(26). If the data code is corresponding to the first system(22), a control signal corresponding to the data code is outputted to operate a corresponding control operation. If the data code is corresponding to the second system(26), the data code is converted to a data code format requested by the second system(28). The second system(26) has a second MCU(28) outputting a control signal corresponding to the data code inputted in the first MCU(24), to perform a corresponding control operation. If the data code is a mode signal, a switch unit selectively switches outputs of the first and the second systems(22,26) by the control of the first MCU(24) corresponding to the mode signal.
Patent KR-20010003122-A (KR)
Inventor: JUNG JAE SEOK
IPC: A23N1/00
Filed: 1999-06-21
Abstract: PURPOSE: An apparatus for separating front case of an extractor is developed to increase efficiency of extraction, to protect the extractor from overwork itself and to easily detach the front case from the apparatus. CONSTITUTION: An apparatus for separating front case of an extractor includes a body housing(10) equipped with a closing means at its upper part. The housing has a motor(20) in a holding space formed inside. The apparatus has further a decelerator(30) and a screw roller formed with a press roller at its end to press crushed materials. The screw roller is held within a casing(50) having a space, an input port, a guide part and a filter net on the front side. The filter net is inserted by an output port(60) to discharge the extracted juice. The front side has an outlet to remove the residue. A front side case(70) is equipped with a hopper(72) and supporter.
Patent KR-20010003778-A (KR)
Inventor: YOO JAE GEUN
IPC: H01L21/304
Filed: 1999-06-25
Abstract: PURPOSE: A method for manufacturing a polishing pad is provided to improve a polishing characteristic, by forming a polishing pad having a superior planarity, uniformity and improved step difference. CONSTITUTION: Different quantities of foaming agents for forming fine pores are added to a plurality of source materials. The respective source materials are alternatively reacted in a separate process. A frame for forming a pad cake is divided by regular intervals. Two of the plurality of source materials manufactured by different pore rates after the different quantity of foaming agents are added, are selected and sequentially put into the divided cake. The cake is hardened and cut to have a desired size and thickness for forming a pad, and a groove is formed on the pad. The pad is polished to select a pad having an optimum polishing characteristic.