baber/WOPTO huggingface dataset:
Patent KR-20000016740-A (KR)
Title: Method for pollution abating engine and installation on city bus and other vehicles
Inventor: NEGRE GUY
IPC: F02M35/024
Filed: 1997-06-17
Abstract: PURPOSE: Method for a pollution abating engine and installation on city bus is provided to eliminate a exhaust matter, and eliminate particially or most of all pollution matter from atmosphere in city. CONSTITUTION: Method for a pollution abating engine comprises independent suction and compression chamber (1), independent expansion chamber with constant volume (2), and independent expansion and exhaust chamber (4) in which fuel supply systems are dispensed with, and operating in monomode with injection of a small amount of additional compressed air at ambient temperature in expansion chamber (2) which contains air drawn in and compressed at high temperature by the piston (9) of compression chamber (1), cleaned and purified through a charcoal filter (24) or by another purifying method. Additional compressed air is heated in contact with high temperature air mass in expansion chamber, increases in volume and pressure and produces work when expanded as hot air and is ejected still cleaned and purified into a atmosphere via the exhaust (19). The additional compressed air is stored at room temperature in a reservoir under very high pressure (23). It concerns the installation of such an engine on city buses and other service vehicles in towns.
Patent KR-20000050481-A (KR)
Inventor: LIM JAE SOON
IPC: C23C14/00
Filed: 1999-01-11
Abstract: PURPOSE: A method for preparing a thin film by reacting a first reactant and second reactant well is provided which gives a stoichiometric thin film having high and excellent film density. CONSTITUTION: A method comprises the steps of chemically absorbing a first reactant on a substrate by pouring the first reactant in a substrate-containing chamber; removing the first reactant which is physically absorbed on a chemically absorbed first reactant; forming a substance film by pouring gas containing an element having a large attraction to a second reactant to be provided thereafter in the chamber in which the first reactant is removed and reacting with the chemically absorbed reactant; chemically absorbing the first reactant on the substance film by pouring the first reactant in the substance film -forming chamber; removing the first reactant physically absorbed on the chemically absorbed first reactant; and forming a solid film on the substance film by pouring the second reactant in the chamber and chemical substitution of the first reactant and second reactant.
Patent KR-20000051196-A (KR)
Inventor: KIM JU WON
IPC: H04N7/08
Filed: 1999-01-19
Abstract: PURPOSE: A method for transmitting/receiving caption data of an image display apparatus is provided to display the caption with different colors according to the emotional state of performers for the audibly challenged. CONSTITUTION: A method for transmitting/receiving caption data of an image display apparatus divides the caption data into an emotion code and a status code. The emotion code displays the emotion of the speaker by using different colors. A position code is added to simplify the location of the speaker. The configuration code displays the emotional status of the caption by displaying the caption in different screen. The different codes are incorporated in a control code of the caption data. The codes are processed in a transmitter.
Patent KR-20000051664-A (KR)
Inventor: AHN BYUNG KU
IPC: C07D213/61
Filed: 1999-01-25
Abstract: PURPOSE: A process for preparing 2-halopyridine-1-oxide derivatives by reacting 2-halopyridine-1-oxide derivatives with peroxy acetic acid is provided which reduces the amount of peroxy acetic acid used and the title compound in a high yield. CONSTITUTION: 2-Halopyridine-1-oxide derivatives of formula 1 useful as an additive for cosmetics are prepared by reacting 2-halopyridine-1-oxide derivatives of formula 2 with peroxy acetic acid in the presence of a catalyst selected from the group consisting of peroxy benzoic acid, 3-chloroperoxybenzoic acid, and benzoic acid. In formula, R is H, C1-5 lower alkyl, C1-5 lower alkyl ether, or halogen, X is halogen. The process resolves environmental problems generated by the decomposition of peroxide by reducing the amount of peroxy acetic acid used.
Patent KR-19990072352-A (KR)
Title: 자기발진형반도체레이저
IPC: H01S5/06
Filed: 1999-02-01
Abstract: 제조시 높은 수율을 가지며 고온 및 고 출력 동작시 안정한 자기 발진할 수 있는 자기 발진형 반도체 레이저에서, 안정한 발진을 발생시키기 위해, 전류는 활성층의 횡방향으로 확산되지 않도록 설계되고 넓은 포화가능 흡수 영역은 광 스팟을 확산시키지 않도록 보호된다.  그러므로, 전류 협착층을 갖는 p형 AlGaInP 클라드층의 두께 d는 예를 들어 d ≤ 400nm, 바람직하게는 d ≤ 350 nm가 되도록 설정되고, 스트라이프부에 대응하는 횡방향의 도파 부분 및 그의 양측에 대응하는 부분 간의 굴절율차 △n(=n1-n2)를 연속적으로 발진을 발생시킬수 있는 0.001 및 0.003 사이의 작은 값으로 유지하기 위해서, n형 AlGaInP 클라드층측 상의 가이드층의 두께는 p형 AlGaInP 클라드층 상의 가이드층의 것보다 더 두껍게 하여 SCH 구조를 비대칭화한다.
Patent KR-20000055624-A (KR)
Inventor: LEE JIN SOO
IPC: G06T7/00
Filed: 1999-02-09
Abstract: PURPOSE: A method for extracting object territory using multi-level color region is provided to efficiently extract an object territory in the limited color range by establishing the total color range of object color at extracting the object or partial territory of object. CONSTITUTION: A method for extracting object territory using multi-level color region comprises the steps of;subdividing the total color range corresponding to object or partial territory of object to be extract in predetermined size and then establishing the color range of limited lower level;extracting the respective object candidate image corresponding to color range of established lower level;confirming the respective object candidate image by template matching;and extracting the object or partial territory of object.
Patent KR-20000055669-A (KR)
Inventor: SEONG YEON KWAN
IPC: F02M25/08
Filed: 1999-02-09
Abstract: PURPOSE: A fuel evaporative gas control apparatus for automotive vehicle is provided to prevent hazardous gas from being discharged to an atmosphere by preventing an evaporative gas from being discharged to an atmosphere through a canister. CONSTITUTION: An apparatus comprises a canister(6) connected between a fuel tank(2) and an intake manifold(4) so as to absorb and store evaporative gas from the fuel tank(2) and permit the stored evaporative gas to flow into the intake manifold(4), a purge control valve(16) installed in a line(12) connecting the canister(6) and the intake manifold(4) so as to open/close the line(12), and an evaporative gas discharge preventing unit installed between the canister(6) and an air cleaner(8) of suction system so as to permit the air cleaner(8) to absorb the residual evaporative gas in the canister(6) upon stoppage of engine.
Patent KR-19990037894-A (KR)
Title: 레이저를이용한살균칫솔
Filed: 1999-02-12
Abstract: 본  발명은,  양치질시  레이저를  이용하여  구강내의  살균  및  치아의  미백을  위한  칫솔에  관한  것으로서,  칫솔모가  형성되어  있는  브러쉬와  상기  브러쉬의  중앙부에  레이저  소스와  결합되는  오목렌즈에  의해  일단이  밀폐된  홀이  형성되고,  상기  레이저  소스가  칫솔의  머리부에  삽입되어  상기  오목렌즈를  통해  레이저가  조사되도록  이루어지고,  상기  레이저  소스는  칫솔의  손잡이에  내삽된  발광조절부로부터  전원을  공급받도록  이루어짐으로써  구강내의  세균번식이  억제되어  구취가  발생되지  않으며,  각종  잇몸질환의  예방으로  치아와  잇몸을  더욱  건강하게  할  뿐만  아니라,  미백치약이  함유하고  있는  미백효과를  배가시키는  효과가  있다.
Patent KR-19990045931-A (KR)
Title: 볼체인과연결구결합시스템
IPC: A44C27/00
Filed: 1999-02-20
Abstract: 본 발명은 볼 체인과 연결구 결합 시스템에 관한 것으로, 특히 볼 체인과 연결구가 일련의 단계 즉 컷팅단계, 정렬단계, 진입단계, 연결단계 및 대기단계를 차례로 거치면서 자동으로 결합되도록 하여 생산성을 증대시킴과 동시에 생산원가가 크게 절감될 수 있도록 한 것이다.
Patent KR-20000056451-A (KR)
Inventor: KANG SANG SEOK
IPC: H01L21/60
Filed: 1999-02-22
Abstract: PURPOSE: A bonding pad for a semiconductor device having a plurality of penetrating slits is provided to reduce a defective contact generated between a bonding pad and a probe in a probe contact for testing a wafer, and to minimize a crack of a metal layer or a passivation layer caused by a thermal expansion coefficient, by selectively etching the surface of the bonding pad to form the plurality of slits on the bonding pad. CONSTITUTION: A bonding pad for a semiconductor device having a plurality of penetrating slits comprises a plurality of metal line patterns and a plurality of bonding pads. The pluralities of metal line patterns are formed on a semiconductor substrate by intervening an interlayer dielectric. The plurality of bonding pads are electrically connected to the metal line patterns to transfer an electrical signal to the respective metal line patterns, having a plurality of slits penetrating the bonding pads on the surface of the bonding pads.
Patent KR-20000056661-A (KR)
Inventor: RYU SU KEUN
IPC: G11B5/008
Filed: 1999-02-24
Abstract: PURPOSE: A method for reverse direction decoding of digital audio data is provided to enable high speed recording by recording forward and reverse track at the same time. CONSTITUTION: A method for reverse direction decoding of digital audio data includes following steps. At the first step, the last frame header of recording audio data is acknowledged. At the second step, plurality of unit block data constituting corresponding frame are inverse quantized at a time based on the acknowledged header information At the first step. At the third step, data for various frequency bands are restored with maintaining continuity of unit blocks with respect to the data inverse quantized at the second step. At the forth step, the data for various frequency bands stored at the third step is converted to an audio sampling data with inverse sequence, and the result is output.
Patent KR-19990072926-A (KR)
Title: Ｃｖｄ성막장치
IPC: C23C16/44
Filed: 1999-02-25
Abstract: 대면적 기판에 CVD에 의해 TEOS등을 이용하여 실리콘 산화막을 성막하는 경우, 먼지 입자의 발생을 억제하고, 기판으로의 이온 입사를 방지하고, 기판 근방에서의 플라즈마 분포를 양호하게 한다. 
     진공 용기(12)내에 플라즈마를 생성하여 활성종(래디컬(radical))을 발생시키고, 이 활성종과 재료 가스로 기판(11)에 성막 처리를 행하는 장치이고, 복수의 구멍(22)이 형성된 격벽판(15)을 설치하여 진공 용기의 내부를 플라즈마 생성 공간(16)과 성막 처리 공간(17)으로 분리하고, 재료 가스는 플라즈마 생성공간과 격벽판을 관통하면서 분산하여 설치된 복수의 통로를 통하여 성막 처리공간에 직접 도입되고, 플라즈마 생성 공간에서 생성된 활성종은 격벽판에 형성된 복수의 구멍을 통하여 성막 처리 공간에 도입된다.
Patent KR-20000059354-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F3/023
Filed: 1999-03-03
Abstract: PURPOSE: A character coding system of a language is provided for forming a code system using a language character code of an existing ASCII code. CONSTITUTION: When inputting a text of a corresponding language, various english characters are inputted as the characters of a corresponding language using the characters of a certain language. In the present invention, various expressions of a language such as a phonogram, ideogram, etc. are adapted for thereby forming a code system of a language. When more than two languages are typed in one sentence, an English sentence and another language sentence are separated for thereby displaying on a screen using a separator capable of separating each language. The characters and sentences expressed in a character code of a language such as English are converted into an audio form using a certain program for thereby enhancing a characteristic of a language.
Patent KR-20000059671-A (KR)
Inventor: PARK SEONG SIK
IPC: H01J9/24
Filed: 1999-03-06
Abstract: PURPOSE: A modifying jig is provided to ensure solutions about problems which may take place during assembly by achieving size variation to realize same conditions as CRT's with various sizes. CONSTITUTION: A plurality of height modifying members(30) are mounted on each edge of the upper plane of a base. By rising and lowering the members(30), heights of ear parts of various CRT's can be obtained. Horizontal modifying members(50) are opposedly mounted to both ends of the upper plane of the base, and modified in the horizontal direction, thereby realizing various horizontal length about various cathode-rays. Vertical modifying members(70) are opposedly mounted to one end of the upper plane of the base(20), thereby realizing various vertical length about various cathode-rays.
Patent KR-20000061498-A (KR)
Inventor: HWANG TAE HEUM
IPC: G03G15/20
Filed: 1999-03-26
Abstract: PURPOSE: A fusing system of a digital camera is provided to enlarge a width of NIP with a low pressure by use of a high resistance heating element or a pre-transfer charger(PTC) thermistor, so that papers can be easily maintained and processed. Also, the improvement of thermal efficiency lessens a warm-up time. CONSTITUTION: The fusing system feeds papers(24), after picking up the papers by a pickup roller(24), consequently, a toner image(29) is permanently fused. A pressure roller(31) is contacted with an inward-curving part of the heat tube(40) with a specific pressure. A pre-transfer charger(PTC) thermistor(41) generates a calorific power necessary for the permanent-fusing of the toner image, and is capable of setting a Curie temperature with oxide semiconductor ceramics, by material composition. Exceeding the Curie temperature results that the PTC thermistor rapidly facilitates an electronic resistance. A sliding plate(42) is made of press material for reducing friction between the PTC thermistor and the hear tube, and shapes a curving round part(42a) in a direction of a surface of the pressure roller. Also, the sliding plate and the PTC thermistor are preferably accepted within the heat tube by support of an extra frame.
Patent KR-20000061655-A (KR)
Inventor: PARK YONG SUP
IPC: B25B13/10
Filed: 1999-03-29
Abstract: PURPOSE: A device for reducing a load of a ratchet type wrench is provided to semi-permanently use by changing the combination between an actuator and a repulsive force lever with a new structure. CONSTITUTION: A wrench is operated to fasten or unfasten a bolt. A rod(5) reciprocally forwards and backs up by an actuator and a drive lever(7) shakes at a certain angle. Herein, in fastening or unfastening the bolt or a nut, a load is generated on the rod and the actuator and transferred to a body(41) of the actuator. A support piece(11) formed on one end of a repulsive force lever(9) supports on the body of the actuator. Thus, the load is not transferred to a bolt member so that a crack is not generated and a damage to the bolt is avoided.
Patent KR-19990082888-A (KR)
IPC: G02F1/1362
Filed: 1999-04-02
Abstract: 본 발명은 액정표시장치를 봉합하기 위한 가용성 시일을 제공한다.     가용성 시일은 투명판상에 또는 픽셀 어레이를 가진 다이상에 형성된다.     가용성 시일은, 다이와 투명판이 접합될 때, 다이의 픽셀 어레이를 둘러싸도록 구성된다.     다이 및 투명판은, 가용성 시일이 투명판과 다이 사이에 위치하도록, 접합된다.      투명판 또는 다이를 별로 가열하지 않도록 가용성 시일에 국부적으로 열이 가해진다.     가용성 시일을 가열하는 것은 투명판을 다이에 융합시키며 픽셀 어레이를 봉한다.     이에 의해, 액정표시장치의 뒤틀림을 자주 일으키는 전체 액정표시장치의 경화의 필요 없이, 액정표시장치가 제조된다.
Patent KR-19990083012-A (KR)
IPC: G02B5/02
Filed: 1999-04-07
Abstract: 액정표시장치 (10) 는, 사이드라이트형 면광원장치 (11) 와, 그 상면에 장착된 액정표시패널 (12) 을 포함한다.     형광램프 (8) 로부터의 조명광 (L) 은, 직접 또는 리플렉터 (9) 로 반사한 후, 입사단면 (13A) 을 통하여 도광판 (13) 에 도입된다.     내부전파의 과정에서, 출사면 (13C) 으로부터 경사방향으로 우선적으로 출사가 일어난다.     출사면 (13C) 상에 형성된 광산란패턴은 출사를 촉진한다.     배면 (13B) 이 제공하는 광제어면은, 입사단면 (13A) 에 평행인 면내에 관하여, 정면방향으로 지향성을 보정한다.     출력조명광은, 액정표시패널 (12) 에 구비된 프리즘시트 (21) 에 의해, 입사단면 (13A) 에 수직인 면내에 관하여 정면방향으로 지향성보정된다.     프리즘시트 (21) 는 편광필름 (16) 과 일체화된 복합광학소자를 제공한다.     편광필름 (16) 을 통과한 광성분은, 액정 (18) 에 공급된다.     액정 (18) 으로부터 출력된 광은, 편광필름 (20) 으로 입사한다.     편광필름 (20) 의 투과편광면에 대응한 광성분은, 편광필름 (20) 을 투과하여 외부로 출력된다.     출력강도분포는, 투명전극으로의 인가전압에 의존하여 제어되고, 그에 따라 가변하는 표시화상이 제공된다.     프리즘시트 (21) 는, 편광분리시트부재, 광확산시트부재 등의 다른 부재와 커플링되고, 복합광학소자를 제공하여도 된다.     프리즘시트의 돌기열의 손상 또는 변형이 방지되고, 조명품질,  이에따른 액정디스플레이의 품질이 높게 유지된다.
Patent KR-20000067502-A (KR)
Inventor: JANG DONG IL
IPC: H04N1/44
Filed: 1999-04-29
Abstract: PURPOSE: An apparatus for interpolating a motion vector of a pixel in a control grid interpolating decoder is proposed to receive the motion vector of control points in the decoder, and decide a current block pattern using a vector quantization technology and then interpolate with other way. CONSTITUTION: The apparatus for interpolating a motion vector of a pixel in a control grid interpolating decoder according to the block pattern divided by vector quantization comprises an input vector forming portion(51) for receiving motion vectors of control points and forming a desired sized input vector based on the motion vector of the current block, a pattern code book(53) for previously storing a block pattern information corresponding to all input vectors, a vector quantizing portion(52) for comparing the input vector input from the input vector forming portion with a code value of the code book, and an interpolating portion(54) for receiving the motion vector of the current block and interpolating pixels between the control points with a predetermined way based on the block pattern information decided by the vector quantizing portion.
Patent KR-19990073099-A (KR)
Title: 생선회뜨는장치
IPC: A22C25/20
Filed: 1999-05-06
Abstract: 본 발명은 광어·우럭·도미 등의 생선을 자동으로 뜨는 생선회 뜨는 장치에 관한 것이다. 
     종래의 생선회용 포 뜨는 장치는 생선의 일측과 타측을 2차에 걸쳐 회를 뜨기 때문에 작업이 번거롭고 수작업으로 작업이 수행되기 때문에 작업이 까다롭고 짧은 시간 내에 대량의 생선회를 뜨는 것이 불가능한 문제점이 발생되었다. 
     본 발명은 상기와 같은 종래의 문제점을 해소하기 위해 상호 분리된 2개의 슬라이드베이스(17)(17a); 볼스크류와 양단에 가이드로드가 구비된 서포트브라켓트(20)(20a); 볼스크류의 회전에 의해 상하로 이송되는 가이드브라켓트(23)(23a); 벨트에 상호 연결된 제1,2,3풀리를 구동시켜 볼스크류를 회전시키는 모터(65); 가이드블록의 일측에 구비된 로울러가 끼워지게 로울러가이드홈이 형성된 캠플레이트(26)(26a); 상기 가이드브라켓트의 일측 선단에 구비되어 생선회를 뜨는 나이프(24)(24a); 일측 선단에 가이드로울러가 구비된 작동편(40)(40a); 작동편을 안내하도록 상단 적소에 경사면이 형성된 플레이트(35)(35a); 생선을 파지한 클램프가 선택적으로 끼워지는 클램프가이드(50)(50a)로 구비되어 구성된다.
Patent KR-20000073673-A (KR)
Inventor: PARK SEONG JU
IPC: H01L21/30
Filed: 1999-05-13
Abstract: PURPOSE: A method for treating and modifying a two-step hybrid surface for improving an ohmic contact of a photoelectric/electronic device is to provide greatly improved specific contact resistance, by performing a treatment and a modification in a chemical solution or gas plasma before forming a metal thin film. CONSTITUTION: A surface of a mesa-etching semiconductor substrate is firstly processed in an acid or alkaline chemical solution and/or gas plasma. Right before an ohmic electrode metal is evaporated on the processed substrate, the surface of the firstly processed substrate is secondly processed in an acid or alkaline chemical solution and/or gas plasma.
Patent KR-19990088364-A (KR)
Title: 압전세라믹조성물
IPC: C04B35/00
Filed: 1999-05-18
Abstract: 본 발명은 세라믹 조성물과 망간을 포함하는 압전 세라믹 조성물에 관한 것이다. 상기 세라믹 조성물은 일반식 (Sr 1-x M x )Bi 2 Nb 2 O 9 으로 표현되는 주성분이다. 상기 식에서, M은 2가의 금속원소를 나타내고, x는 0≤x≤0.3을 만족한다. 망간은 MnCO 3 로 환산하여 1.0중량% 이하(0은 제외한다)의 양을 함유한다.
Patent KR-20000074400-A (KR)
Inventor: KWON SU YEONG
IPC: H01L21/68
Filed: 1999-05-20
Abstract: PURPOSE: A susceptor system for a semiconductor manufacturing equipment is provided to prevent defects caused by a high temperature process while increasing an intensity and a thermal conduction rate of the system and to prevent a uniformity of an evaporation layer from being deteriorated in using the system for a long interval of time, by making a susceptor with a SiC material instead of graphite, and by having a part on which a wafer is loaded, have a convex structure so that the part is higher than other parts. CONSTITUTION: A susceptor system for a semiconductor manufacturing equipment comprises a heater(100) and a susceptor(102). The heater handles a function to transfer heat to a wafer(104). The susceptor is placed on the heater, and is made of SiC material. A part of the susceptor on which a wafer is loaded, has a convex structure having a higher position as compared with other parts.
Patent KR-20000074884-A (KR)
Inventor: KIM YONG HYEON
IPC: C07D205/00
Filed: 1999-05-27
Abstract: PURPOSE: A preparation method of a (3R)-3-£(R)-1-(tert-butyldimethylsilyloxy)-ethyl|-2-azetidinone is provided. Thereby, (3R)-3-£(R)-1-(tert-butyldimethylsilyloxy)-ethyl|-2-azetidinone that is an intermediate used in synthesis of carbapenem antibiotics is produced economically in high yield by stereoselective method. CONSTITUTION: A preparation for an azetidinone derivative represented by the formula (I) comprises the following steps of: (a) reacting the compound, methyl (R)-3-hydroxy butyrate, of the formula (II) with a halomethylbenzylether to prepare dianion under the existence of additives and bases and stereoselectively alkylating the dianion, to produce an ester compound of the formula (III); (b) adding a silylation agent and a reductant to the ester compound, to produce a 1st alcohol of the formula (V), and then reacting a diphenylphosphoazide therewith, to produce an azide compound of the formula (VI); (c) reacting the azide compound with catalyst and an amine-protecting group, to produce aminoalcohol compound of the formula (VII) and then reacting oxidant therewith, to produce an amino acid compound of the formula (VIII); and (d) eliminating the amine-protecting group, and then performing lactamization, to produce a lactame ring.
Patent KR-20000075125-A (KR)
Inventor: HAN SANG KWAN
IPC: B60Q1/14
Filed: 1999-05-24
Abstract: PURPOSE: A device for reducing light of a headlight projected from a vehicle travelling in the opposite lane is provided to safely drive by widening the visible distance of a vehicle. CONSTITUTION: A reflective body(1) is attached to a bumper installed on a front face of a vehicle. The reflective body reversely reflects the light of a headlight of the vehicle in an upward perpendicular direction or at an upward angle of about 30 to 180 degrees. The light of the headlight projected from the vehicle(3) travelling in the opposite lane is reduced. Accordingly, a driver travels the vehicle safely by widening the visible distance of the vehicle.
Patent KR-19990083694-A (KR)
Title: 파절된매설용탱크의수리방법
IPC: F17C3/00
Filed: 1999-06-03
Abstract: 본 발명은 파절된 매설용 탱크의 수리방법에 관한 것으로, 매설용 탱크 내부의 내용물을 모두 제거한 뒤 청소하는 제 1 과정과, 비누를 고체상태에 가까운 젤형으로 만드는 제 2 과정과, 상기한 바와 같이 젤형으로 만들어진 비누로 갈라진 틈새를 메우는 제 3 과정과, 상기한 바와 같이 비누로 갈라진 틈새를 메운 후, 그 부분을 그라인딩하는 제 4 과정과, 상기 그라인딩부를 급결수지를 사용하여 코팅하는 제 5 과정과, 탱크내면을 건조시킨 후 내면 전체를 일반적인 FRP수지로 소정두께로 코팅하는 제 6 과정으로 구성되어, 용이하게 파손된 탱크를 수리할 수 있도록 함과 아울러 탱크의 사용기간이 대폭 향상되도록 하는 것이다.
Patent KR-20010001864-A (KR)
Inventor: LEE MAN SIK
IPC: B05C17/005
Filed: 1999-06-09
Abstract: PURPOSE: An apparatus is provided, for removing the surface treatment solution remained in the strip edge after washing, plating and coating processes to allow a worker not to be exposed the solution. CONSTITUTION: The apparatus comprises a sensor(10) which is set in the front upper part of a tank(T) and senses a pipe hole(H) formed in the short part of a backward strip(S) to ascertain the welded parts of forward and backward strips(S); a cylinder(40) which is operated by the signal sensed by the sensor(10) and comprises an air spray nozzle(50) spraying air to the edge(E) of a strip(S), at the upper part; and a guide roll(60) which is set in the one side of the cylinder(40) to allow it to move together with the cylinder(40) and controls the movement amount of the cylinder(40).
Patent KR-19990078626-A (KR)
Title: 주방용기의내면처리용의항균코팅제의제조방법및그코팅방법
Filed: 1999-07-13
Abstract: 본 발명은 내열성, 비점착성, 항균성을 요하는 알루미늄, 스테인레스등으로 이루어진 주방용기의 내면처리에 관한 것으로서, 특히 후라이팬, 냄비등의 주방용기에 있어서, 그 내면이 조리물의 오염으로 인해 번식되는 각종 세균으로부터 보호하기 위한 항균코팅제를, 불소수지 100중량부에 대하여 은이온과 무기금속이온의 교합체로 되는 은계 무기항균제 0.8 ∼1중량부를 배합하여 제조함과 함께 이 항균코팅제를 사용하여 내면에 상도코팅층으로서의 항균코팅층을 형성하는 방법에 관한 것이다.
Patent KR-19990073580-A (KR)
Title: 곤충세포를 이용하여 제조된 사람 락토페린 및 그 제조방법
IPC: C07K14/79
Filed: 1999-07-27
Abstract: 본 발명은 곤충세포를 이용하여 제조된 사람 락토페린(Lactoferrin) 및 그 제조방법에 관한 것으로, 상기 제조방법은 전달 벡터(tansfer vecter)(1)와 재조합 플라스미드(2)를 조합하여 락토페린 유전자가 벡터(pBacPAK) 내의 폴리헤드린(polyhedrin) 프로모터(promotor)의 조절을 받도록 변형한 재조합 발현 벡터(pBacLf)(3)를 제조하고; 상기 재조합 발현 벡터를 헬프 벡터(pBacPAK6)(4)와 함께 배양기내의 곤충세포(Sf9)(5)에 코트랜스펙션(cotransfection)하여 재조합 곤충세포(Sf-Lf)(6)를 제조하고 상기 재조합 곤충세포로부터 재조합 곤충 바이러스를 제조하고; 그리고 상기 재조합 곤충세포(6)로부터 사람 락토페린을 생산하는 단계로 이루어진다. 
     본 발명의 재조합 사람 락토페린의 생물학적 검증방법은 재조합 사람 락토페린을 재조합 곤충세포로부터 추출하여 슈도모나스 세파시아(Pseudomonas cepacia), 슈도모나스 푸티다(Pseudomonas putida), 슈도모나스 플루오레슨스(Pseudomonas fluorescence), 살모넬라 티피뮤리움(Salmonella typhimurium), 이 콜라이(E. coli)와 같은 병원성 박테리아와 혼합하여 병원성균의 사멸 정도를 측정하는 것이다.