baber/WOPTO huggingface dataset:
Patent KR-20020026154-A (KR)
IPC: F04B49/08
Filed: 2000-04-28
Abstract: 본 발명의 다중 챔버 액체 펌프(10)는 유입 챔버(14), 중간 챔버(22) 및 액체 유출 챔버(18)를 포함한다.  가압 가스(60)는 펌프(10)로부터 액체를 유출하기 위한 동력을 제공하여, 액체가 펌프 작동동안 일정한 유동률로 유출되도록 한다.  액체는 상기 유입 챔버(14)로, 상기 중간 챔버(22)내로 하나 이상의 밸브(52)를 통하여, 그리고 유출 챔버로 후속하는 하나 이상의 밸브(78)를 통하여 유동하며, 액체는 상기 유출 챔버(18)로부터 일정하게 유출된다.  시스템 제어기는 펌프의 연속 작동을 촉진시키기 위하여 상기 밸브로 제어 신호를 제공한다.
Patent KR-20010112952-A (KR)
Title: 바이러스 유전자 발현의 조절
IPC: A01H5/00
Filed: 2000-05-08
Abstract: 본 발명은 바이러스 유전자의 센스 RNA 단편 및 안티센스 RNA 단편을 사용하여 세포에서 바이러스 유전자의 발현을 변형시키는 방법에 관한 것이다.  센스 RNA 단편 및 안티센스 RNA 단편은 쌍을 이루어 이본쇄 RNA 분자를 형성하여 유전자의 발현을 변형시킨다.  본 발명은 또한 본 발명의 방법에 의해 수득된 세포, 식물 또는 동물, 이로부터 기원하는 이의 자손 및 종자에 관한 것이다.  바람직하게 상기 세포, 식물 또는 동물은 바이러스에 저항성이거나 내성이다.
Patent KR-20020008221-A (KR)
IPC: C07C321/20
Filed: 2000-06-08
Abstract: 본 발명은 사람 퍼옥시좀 증식 활성화 수용체α(PPARα)의 리간드로서 수용체에 결합하여 이를 활성화시킴으로써 강력한 혈중 지질(콜레스테롤 및 중성 지질) 저하작용을 나타내는 신규한 치환된 페닐프로피온산 유도체를 제공한다. 
     본 발명은 화학식 1의 치환된 페닐프로피온산 유도체, 약제학적으로 허용되는 이의 염 또는 이의 수화물, 및 이들의 제조 방법에 관한 것이다. 
     화학식 1
Patent KR-20020025084-A (KR)
IPC: B65D81/34
Filed: 2001-04-25
Abstract: 내용물이 공기로부터 차단되고 기밀하게 밀봉되고, 히트 시일부의 별도의 처리 없이도 작은 구멍이 적절한 위치에 형성되며, 내부압력이 정상 압력이상의 압력에서 매우 안정적으로 유지되는 포장 백이나 용기 커버를 제공하는 포장재료에 관한 것이다.  예를 들면, 전자 오븐에서 가열하기에 적합한 포장재료이다.  포장재료는, 저융점의 히트 시일제(4)가 합성수지제 연신 필름(2)의 소정 부위에 도포되고, 절단선(5)이 히트 시일제(4)가 도포된 부위를 통과하는 실선 또는 파선의 형태로 합성수지제 연신 필름(2)에서 절단되며, 히트 시일성을 가지는 합성수지제 미연신 필름(3)이 합성수지제 연신 필름(2)에 부착되는 필름을 사용한다.  이러한 필름은 포장 백(1) 또는 용기커버로 사용된다.
Patent KR-20030061160-A (KR)
Title: Power supply for spin amplifier
Inventor: LEE IN MO
IPC: H02H3/26
Filed: 2002-01-11
Abstract: PURPOSE: A power supply device is provided to stably cut off a power supplied to a spin amplifier. CONSTITUTION: A spin amplifier(20) includes a power input terminal(22) for receiving a power supplied from a power supply device(10) via a power supply line(12). The power supply terminal(22) includes a terminal(MA) for receiving an A-phase provided from the power supply device(10), a terminal(MB) for receiving a B-phase, a terminal(MC) for receiving a C-phase and a terminal(GND) for receiving a ground voltage. The terminals(MB,MC,GND) are directly connected to the power supply device(10) via the power supply line(12) and the terminal(MA) is connected to the power supply device(10) via a switch(30).
Patent KR-20030061864-A (KR)
Title: Receive line defective wiring checking apparatus
Inventor: KIM SEON O
IPC: G01R31/58
Filed: 2002-01-12
Abstract: PURPOSE: An apparatus for detecting disconnection of a receiving line is provided to reduce the number of components and driving power by using a photocoupler switched according to an inter-line voltage of a drop line split from a receiving line. CONSTITUTION: A terminating resistance(RP) is connected in parallel to a drop line split from a receiving line. A photocoupler(PC) has an input side connected to the drop line and an output side connected to the drop line. A current limiting resistance(RS) is connected in parallel to the terminating resistance(RP). A pull-up resistance(RF) is connected to a driving power(Vcc) and the output side of the photocoupler(PC). A capacitor(Ca) removes glitch according to an output delay of the photocoupler(PC). In case that a line drive outputs signals through three channels, a disconnection detector(6) is provided at two strands of receiving lines of each channel in order to detect disconnection of each receiving line. When current flows in a forward direction, the photocoupler(PC) detects disconnection of one or two strands of drop lines. The current limiting resistance(RS) suitably limits current inputted through the drop line.
Patent KR-20030061956-A (KR)
Title: Rotation Type Moving Shoe Case
Inventor: KIM DONG BOK
IPC: A47B61/04
Filed: 2002-01-14
Abstract: PURPOSE: Provided is a rotating mobile closet for shoes which houses the shoes with rotating the closet for the shoes so that it increases the number of the shoes housed within the limited area. CONSTITUTION: The rotating mobile closet for the shoes comprises the parts of: a drive motor(40) which is fixed at a support bar(30) to generate power; a first chain(44) which receives power from the drive motor and transmits power to a second gear(46); a third gear which is combined with the second gear, with keeping larger diameter than the second gear; a second chain(52) which is connected to the third gear to transmit power to a fourth gear(54); and a support tool for the closet which is fixed at the second chain to rotate and transmit lateral side of the closet for shoes.
Patent KR-20030061996-A (KR)
Title: A Structure of Steel Belt Conveyor
Inventor: KIM JI RYEON
IPC: B65G15/00
Filed: 2002-01-15
Abstract: PURPOSE: Production of steel belt of different sizes are available by achieving flexibility of the steel belt size connecting to an automatic producing line. CONSTITUTION: A steel belt conveyor structure is composed of a first conveyor(2) in lower part of a cutter of a cutting device. A first driving motor(1) is installed in one side of the first conveyor. A first fixing device(3) is installed in the upper part of the first conveyor. A second conveyor(11) is installed opposite to the first conveyor. A second driving motor(10) is installed in one side of the second conveyor. A second fixing device(12) is installed in the upper part of the second conveyor. A conveyor converting device(20) is provided to change the position of the first and second conveyor.
Patent KR-20020040688-A (KR)
Title: Excavator having front controller
Inventor: LEE WON HUI
IPC: E21B3/00
Filed: 2002-01-23
Abstract: PURPOSE: An excavator able to adjust driving directions of a head portion in the excavator is provided to increase accuracy of deep-drilling and to ensure automation of entire process from drilling to take out earth and soil after the drilling process by a simultaneous drilling and driving work. CONSTITUTION: The excavator comprises a cylindrical head portion(10) having a rotatable cutter(11) at front end of the head portion; a steel pipe(20) connected to the head portion to take out earth and soil during the drilling process; a driving body(30) having a driving motor to rotate an auger screw(31); an image detection device(40) to detect the working state at front side of the head(10); a checking device(50) for horizontal level; an adjusting device(60) for the head portion to control the driving direction of the head portion(10); and a device(70) for taking-out the earth and soil generated during the drilling process.
Patent KR-20020073085-A (KR)
Inventor: KUMAMOTO KENICHIROU
IPC: B24D3/00
Filed: 2002-01-25
Abstract: PURPOSE: To bevel a silicon wafer with high quality by revealing the reality of metal pollution from a beveling wheel in beveling work of the wafer and eliminating the cause of the pollution. CONSTITUTION: Out of metal components contained in a metal bond of the beveling wheel, copper, nickel and zinc are revealed to be liable to diffuse in the wafer. In a beveling wheel 10 where an abrasive grain layer 2 with one or a plurality of grooves 3 is bonded to a peripheral portion of base metal 1, a bonding material in the abrasive grain layer 2 is a metal bond, and metal powder in the metal bond has a composition including none of copper, nickel and zinc.
Patent KR-20030064971-A (KR)
Title: A roasting system for a whole chichen
Inventor: CHANG JIN HO
IPC: A47J37/07
Filed: 2002-01-29
Abstract: PURPOSE: A chicken roasting system is provided to simply discharge the oil of a roasted chicken, and to improve work efficiency by roasting the chicken within a short period. CONSTITUTION: A burner(4) is mounted on an outer body(2) having a transparent window(3) and a heating room(1). A plurality of roasting cases(12) have a roasting chamber(11), and are installed at the heating room. A hanging unit(15) is mounted on the lower part of an inner cover(14) opening/closing the upper part of the roasting case. A rotary shaft(16) is mounted on the lower part of the roasting case, and is rotated by a decelerating motor(17) at low speed. An oil passage(19) is formed in the rotary shaft, and is communicated with the roasting chamber and a discharging tube(20).
Patent KR-20030065765-A (KR)
Title: PCB via hole cleaning apparatus using the air plasma generator
Inventor: BAIK HONG KOO
IPC: H05K3/00
Filed: 2002-01-31
Abstract: PURPOSE: An apparatus for cleaning via holes of printed circuit board(PCB) by using an atmospheric pressure plasma is provided to improve the anisotropic etching characteristics of a micro via hole by using the micro hollow cathode plasma characteristics. CONSTITUTION: A micro hollow-type cathode(10) is provided with multi-spraying fine holes(11) that are continuously placed on a flat plate. An atmospheric gas supplying unit(20) flows an atmospheric gas into a space between the cathode(10) and an anode(30) through a micro hollow of the cathode(10). The anode(30) is separately arranged on the cathode(10) in parallel at regular intervals. An RF(Radio Frequency) power supplying unit(40) supplies a high frequency power between the cathode(10) and the anode(30). In a punching process, a PCB is passed through a plasma forming space between the cathode(10) and the anode(30).
Patent KR-20020064867-A (KR)
Inventor: ALBERT MICHAEL
IPC: C07F7/14
Filed: 2002-02-01
Abstract: PURPOSE: Provided is a method for manufacturing 3-site functionalized propyl silane without involving additional hydrogen silane and easily separating undesired propyl silane. CONSTITUTION: In the method for manufacturing 3-site functionalized propyl silane by adding a compound of the formula(1):H2C=CH-CH2X to silane of the formula(2):R2R3R4SiH at 0-200 deg.C under the pressure of 800mbar to 25bar in the presence of platinum as a catalyst, 3-100 times of excessive silane of the formula(2) based on the compound of the formula(1) is characteristically contacted with the catalyst.
Patent KR-20030065872-A (KR)
Title: Method for limiting watching of image information
Inventor: NAM GUNG SIK
IPC: H04N7/167
Filed: 2002-02-01
Abstract: PURPOSE: A method for restricting watching of video information is provided to stop playing of a disk when a password inputted by a user does not accord with a predetermined password to limit video information watching time. CONSTITUTION: A user sets a password for restricting video information reproducing time through function setting menus(S200). The time limit for limiting the video information reproducing time is inputted(S210). An arbitrary user reproduces predetermined video information(S220). When the time set in the function setting menus passes while the video information is being reproduced, a message for requesting a password to be inputted is displayed(S230). When a password inputted by the user accords with the predetermined password(S240), a function of stopping reproduction of video information is canceled(S250).
Patent KR-20020021151-A (KR)
Inventor: JUNG JU SICK
IPC: G06F9/44
Filed: 2002-02-02
Abstract: PURPOSE: A method for analyzing the behavior and characteristic of liquid crystal and an analysis system using thereof are provided to guarantee the fast calculation and effective memory usage as well as depend on a finite element method for a 3-dimensional liquid crystal cell. CONSTITUTION: The system comprises a data input module(200) receiving the information for a liquid crystal cell from a user, a structure generating module(300) to analyze a characteristic of liquid crystal cell, a mesh generating module(400) to execute a 3-dimensional finite element method to the generated structure, and a liquid crystal molecule arrangement analysis module(500) analyzing an arrangement of liquid crystal molecule. The data input module includes a mask data input module, a 3-dimensional structure input module, a materials information input module and an initial structure definition file generating module, and generates an initial structure definition file. The liquid crystal molecule arrangement analysis module includes an initial arrangement condition input module of liquid crystal molecule, a voltage application module, a time path analysis module, an electric potential and electric field dispersion analysis module and a liquid crystal molecule analysis module.
Patent KR-20030070254-A (KR)
Title: A LED lamp for surface-mouting and a manufacturing method thereof
Inventor: KIM JAE EUL
IPC: G09F9/00
Filed: 2002-02-23
Abstract: PURPOSE: A surface mount type LED lamp and a fabricating method thereof are provided to improve the picture quality by mounting correctly the LED lamp on a printed circuit board and soldering a lead portion of the LED lamp to one side of the printed circuit board. CONSTITUTION: A surface mount type LED lamp includes an LED lamp portion(110) and a main body(120). The LED lamp portion includes the first lead portion extended from an anode portion and the second lead portion extended from a cathode. An extended area are formed at the same position of the first and the second lead portions. The extended area is larger than each area of the first and the second lead portions. The first and the second lead portions are inserted into the guide hole of the main body. The extended area are closed in parallel to a back side of the main body.
Patent KR-20030070289-A (KR)
Title: Geographic information system using bluetooth
Inventor: KIM JEONG MIN
IPC: H04B7/26
Filed: 2002-02-23
Abstract: PURPOSE: A geographical information system using a Bluetooth function is provided to offer corresponding geographical information to a user, using a terminal in which the Bluetooth function is embedded. CONSTITUTION: A plurality of geographical information terminals(5a,5b) in which a Bluetooth function is embedded are operated for forming a plurality of Bluetooth wireless networks. It is judged whether at least one user terminal including PDAs(Personal Digital Assistants)(1a,1b), mobile phones(2a,2b), and a notebook(3), in which the Bluetooth function is embedded, accesses the Bluetooth wireless network. If the user terminal accesses the Bluetooth wireless network, the user terminal and the geographical information terminals(5a,5b) exchange a Bluetooth protocol and form a communication channel. The user terminal receives geographical information from the geographical information terminals(5a,5b) according to the request of the user terminal.
Patent KR-20030071894-A (KR)
Inventor: LEE JAE CHEON
IPC: A23B5/10
Filed: 2002-02-28
Abstract: PURPOSE: Provided is a method for extending the shelf life of washed eggs to maintain the freshness of the eggs as same as egg laying time, thereby providing a consumer with eggs continuously. CONSTITUTION: A method for extending the shelf life of washed eggs is characterized by the steps of: washing the surface of an egg with water of 40-50 deg.C and drying it; inserting the egg into a capsule and followed by packing with packing material of polyacrylonitrile, ethylene-vinyl alcohol, polyvinylidene chloride, ethylene-vinyl alcohol, polyvinylidene chloride, high density polyethylene, high density polypropylene or polyethylene terephthalate; and filling carbon dioxide into the pack and vacuum-sealing it.
Patent KR-20020070865-A (KR)
Inventor: OTSUKA KANJI
IPC: G06F12/00
Filed: 2002-02-28
Abstract: PURPOSE: To provide a bus terminating method for transmitting a high frequency digital signal capable of transmitting a digital signal with a cyclic frequency in a GHz band while using a conventional terminal resistor. CONSTITUTION: A terminal resistor is connected to the edge part of a bus arranged on a wiring board, and an insulator whose dielectric loss angle δ (dielectric tan δ) is large is arranged in the surrounding or in the vicinity of the terminal resistance so that high frequency components can be absorbed.
Patent KR-20020020930-A (KR)
Inventor: KIM EUN GYEONG
IPC: C07C235/00
Filed: 2002-02-28
Abstract: PURPOSE: Provided are aromatic acryl or methacryl compounds and a preparation thereof and a polymerizable composition containing at least one of the compounds and a process for producing transparent plastic optical materials excellent in refractivity, hardness, and heat-resistance by using the composition. CONSTITUTION: The aromatic acrylate or methacrylate compounds(the following formula) are produced by reacting 3-isopropenyl-dimethyl benzyl isocyanate and poly(ethylene glycol) mono methacrylate in the presence of dibutyl tin dilaurate as a catalyst at 20-90deg.C for 4-10 hours, wherein R1 is H or -CH3 and n is 0-50. The polymerizable composition contains the aromatic acrylate or methacrylate compounds(the following formula) and an initiator. And the transparent plastic material with high refractivity is produced by polymerizing the composition in a mold.
Patent KR-20030072432-A (KR)
Title: Cathode ray tube having shield member which reduces effect of external magnetism
Inventor: KIM JONG HEON
IPC: H01J29/02
Filed: 2002-03-04
Abstract: PURPOSE: A cathode ray tube is provided to achieve improved color purity by preventing the electron beam scanned to the phosphor screen from being mis-landed by the influences caused due to a terrestrial magnetism applied from an external source. CONSTITUTION: A cathode ray tube comprises a panel(20) having a screen portion and a side surface formed along the circumference of the screen portion; a funnel(24) connected to the panel, and which has an outer surface on which a deflection unit(28) is mounted; a neck(26) connected to the funnel, and which has an interior in which an electron gun(30) for generating electron beams is mounted; a color discrimination unit(32) mounted in the panel, and which discriminates colors of the electron beams and permits the electron beams to reach the corresponding phosphors; and a shield member(40) connected to the color discrimination unit, and which is disposed toward the neck and shields a terrestrial magnetism which gives influences to the electron beam scanning orbit. The shield member includes a pair of longer sides(40a) and a pair of shorter sides. Each of the longer sides has one or more slots elongated in the widthwise direction of the screen portion of the panel. A flap is disposed at the panel side of the slot in such a manner that the flap is extended toward the inside of the shield member.
Patent KR-20030075228-A (KR)
Title: structure for aligming of substrates in LCD for bonding device
Inventor: LEE SANG SEOK
IPC: G09F9/00
Filed: 2002-03-16
Abstract: PURPOSE: A structure for position aligning of substrates in a substrate joining device for a liquid crystal display device is provided to improve the precision in the position alignment of substrates to be joined by carrying out the position alignment by cell unit. CONSTITUTION: A structure for position aligning of substrates in a substrate joining device for a liquid crystal display device includes first and second substrates(510,520) formed with align marks for position alignment at dummy areas adjacent to cell areas, a vacuum chamber(110) for carrying out the substrate joining process inside and formed with a viewing hole(110a), upper and lower stages(121,122) respectively mounted in upper and lower spaces in the vacuum chamber for fixing each other, the upper stage being formed with a plurality of viewing holes(121a) at portions corresponding to the align marks, and align cameras(200) mounted movably on the vacuum chamber to check the align marks via the viewing holes to carry out the position alignment.
Patent KR-20030078560-A (KR)
Title: Plasma etch system
Inventor: OH JIN SEONG
IPC: H01L21/3065
Filed: 2002-03-30
Abstract: PURPOSE: A plasma etching apparatus is provided to be capable of easily controlling the EEDF(Electron Energy Distribution Function) and the radical. CONSTITUTION: A plasma etching apparatus comprises a chamber(21), the first source power supply unit(22) for supplying the first source power, a faraday shield(23) located in the chamber, a bias electrode(26) having a wafer(25) located in the faraday shield, and the second source power supply unit(24). The first source power supply unit(22) is located at outer walls of the chamber(21). The second source power supply unit(24) is located in the chamber(21) opposite to the wafer(25) for second ignition. DC(Direct Current) power is supplied to the chamber(21). Also, the first and second source power and the bias power are RF(Radio Frequency) power.
Patent KR-20030079354-A (KR)
Title: The Core Support of Cosmetic and Cosmeitc Unit Using Core Support
Inventor: AN SUCK DOO
IPC: A45D40/06
Filed: 2002-04-03
Abstract: PURPOSE: A core support for cosmetics and a makeup tool using the same are provided to protect the core by avoiding the core support from skidding by dispersing a torque applied from a main body. CONSTITUTION: A core inserting portion(310) is provided with a groove with an opened side so that a cosmetic core of a straight type can be mounted and coupled vertically. A rod(320) is formed integral with the core inserting portion(310) to support the core inserting portion(310). A spiral portion(330) is formed integral with the tip of one side of the rod(320), is provided with a spire so as to enable vertical movement through a screw and has a space portion(340) of a predetermined shape so as to avoid the rod from skidding as the outer periphery is shrunken upon the application of a strong rotary torque from the outside.
Patent KR-20030084168-A (KR)
Inventor: CHO YEONG GYUN
IPC: H03K5/00
Filed: 2002-04-25
Abstract: PURPOSE: A duty correction based frequency multiplier is provided to realize a small chip size and low power consumption when the integrated circuit is implemented. CONSTITUTION: A duty correction based frequency multiplier includes a first duty correction circuit(11) for receiving first signals and for generating second signals and an edge detector(12) for detecting the edges of the second signals and generating the third signals having the pulses corresponding to the detected edges. The frequency of the second signal is equal to that of the first signal. The second signal has a duty of 50:50. The duty correction based frequency multiplier further includes a second duty correction circuit(13) for receiving the third signals and for generating the fourth signals which have the frequencies equal to those of the third signals and the duty of 50:50.
Patent KR-20030087338-A (KR)
Title: Salting Method of Fish
Inventor: WON HYOUNG YEN
IPC: A23B4/023
Filed: 2002-05-08
Abstract: PURPOSE: A method of salting fishery products using a concentrated brine solution of green tea and quartz porphyry is provided. The products are removed in a fishy smell and have excellent preservability, characteristic flavor and soft meat quality. CONSTITUTION: Pure water is mixed with quartz porphyry in a weight ratio of 40:1 and left for 24hr or more to give quartz porphyry water. Thereafter, the quartz porphyry water is mixed with green tea leaves in a volume ratio of 6:4 and heated for 30min at 100deg.C to make the concentrate of quartz porphyry and green tea. The concentrate of quartz porphyry and green tea is cooled and mixed with bay salt to give a concentrated brine water with a concentration of 2.5 to 6.0mol. A dressed fishery product is put into the concentrated brine solution and left for about 8hr and then dried with cold air at -1deg.C.
Patent KR-20030089053-A (KR)
Inventor: JUNG SEOP
IPC: B63B27/14
Filed: 2002-05-16
Abstract: PURPOSE: A ladder is provided to enable a worker to safely get on/off a ship by automatically adjusting the length of the ladder according to the rocking of a vessel. CONSTITUTION: A foldable ladder(30) includes iron plates(31) and pins(32). A fixed plate(20) is coupled with the bottom of the foldable ladder by a ball transfer(22), and has a magnet(21). A connection plate is connected to the top of the foldable ladder by a hinge(50), and has a ball bearing(51). A bearing connection pin(52) is inserted into the ball bearing, and is formed at one side of an overbridge(60). A handle(40) connects posts formed at one side of the foldable ladder.