baber/WOPTO huggingface dataset:
Patent KR-20010051922-A (KR)
Inventor: HILPERT HANS
IPC: A61P25/18
Filed: 2000-11-24
Abstract: PURPOSE: Provided is a process for the preparation of compounds of the formula(1) and their pharmaceutically acceptable acid addition salts. The compounds of formula(1) and their salts are characterized by valuable therapeutic properties. They are antagonists of the Neurokinin 1 (NK-1, substance P) receptor, thereby treating or preventing disorders of the central nervous system, for example, certain depressive disorders, anxiety or emesis by the administration of NK-1 receptor antagonists. CONSTITUTION: The process for the preparation of compounds of the formula(1), wherein R1 is lower alkyl or aryl, optionally substituted by lower alkyl, lower alkoxy, halogen or trifluoromethyl; R2 and R2' are independently from each other hydrogen, halogen, trifluoromethyl, lower alkoxy or cyano; or R2 and R2' may be together -CH=CH-CH=CH-, optionally substituted by lower alkyl or lower alkoxy; R3 and R3' are independently from each other hydrogen, lower alkyl or forming a cycloalkyl group together with the carbon atom, to which they are attached; R4 is hydrogen, lower alkyl, -N(R)2, -N(R)(CH2)nOH, -N(R)S(O)2-phenyl,-N(R)S(O)2-lower alkyl, -N=CH-N(R)2, -N(R)C(O)R or a cyclic tertiary amine of the group or the group described in the description; R5 is, independently from each other, hydrogen, lower alkyl, or benzyl, which is optionally substituted by lower alkyl; R6 is hydrogen, hydroxy, lower alkyl, -(CH2)nCOO-lower alkyl, -N(R)CO-lower alkyl, hydroxy-lower alkyl, cyano, -(CH2)nO(CH2)nOH, -CHO, or a 5-or 6- membered heterocyclic group, optionally bonded via an alkylene group; X is -C(O)N(R)- or -N(R)C(O)-; and n is 0 - 4.
Patent KR-20010052033-A (KR)
Inventor: ITAKURA KUNIMASA
IPC: G02F1/133
Filed: 2000-11-29
Abstract: PURPOSE: To prevent the occurrence of a flicker on a display screen at the time of switching a display mode or at the time of switching an input signal. CONSTITUTION: In the active matrix type liquid crystal display device having a pixel matrix 10, data driver circuit 12-1 to 12-N for driving a data line, and a control means 20 for controlling the data driver circuits and the gate driver circuits and for invertingly driving the pixel matrix by the data driver circuits and the gate driver circuit, the control means controls the gate driver circuits so that the polarity of potential difference between the pixel electrode potential and the common electrode potential can be made equal in all the pixels of the pixel matrix just before power supply to the pixel matrix is stopped.
Patent KR-20020044203-A (KR)
Title: Device against the clash of a Container Crane
Inventor: KIM SANG HUN
IPC: B66C15/04
Filed: 2000-12-05
Abstract: PURPOSE: A device for preventing a container crane from crashing is provided to reduce a working speed of a boom shuttle by detecting approaching material. CONSTITUTION: A collision preventer of a container crane comprises a laser sensing unit(10) detecting material of a travelling direction; a ultrasonic sensing unit(20) detecting the material mounted in a working diameter of a boom shuttle(2); a programming logic controller operating a container crane(1) by collecting sensed signals; a travelling unit decelerating travelling speed according to a signal of the programming logic controller; a boom shuttle operating unit decelerating or stopping boom shuttle work according to the signal of the programming logic controller; and a laser sensor(11a) detecting the material by being mounted on a side portion of the container crane. Thereby, the collision preventer of the container crane reduces the working speed of the boom shuttle.
Patent KR-20020047364-A (KR)
Title: Method for promoting the growth of animals and plants using pegmatite
Inventor: JUN GUEM BAE
IPC: A23K1/16
Filed: 2000-12-13
Abstract: PURPOSE: A method for accelerating the growth of animals or plants using pegmatite is provided, thereby accelerating the growth of plants or animals, and improving the taste of plants or animals. CONSTITUTION: The method for accelerating the growth of animals or plants comprises feeding a feed containing a pegmatite powder or the pegmatite leachate to plants or animals, wherein the pegmatite leachate is prepared by dipping pegmatite rock or its powder having a particle size of 10 mm or less in water for 12 to 72 hours and collecting the supernatant, wherein the pegmatite powder is dipped in water in the amount of 0.1 to 10 wt.%, preferably 0.5 wt.%; the pegmatite powder having a particle size of 500 to 6,000 meshes is mixed with a concentrated feed for feeding plants or animals in the amount of 0.5 to 10 wt.%.
Patent KR-20020046610-A (KR)
Title: Apparatus and Method of control in air conditioner
Inventor: HONG JU TAE
IPC: F24F1/00
Filed: 2000-12-15
Abstract: PURPOSE: An air conditioner and control method of the same are provided to remove dew formed on a surface of a heater placed on an outlet. CONSTITUTION: An air conditioner includes a heater driving part(150) driving a heater(140); and a microcomputer(110) determining whether dew is formed on a surface of the heater according to driving time of the heater driving part and a compressor(120) to drive the heater through the heater driving part based on the determined result. The micro computer determines that dew is formed on the surface of the heater when continuous operational time or accumulated operational time of the compressor reaches preset time.
Patent KR-20020051969-A (KR)
Title: Formed coke compostion by using spent plastics
Inventor: LEE SEONG SU
IPC: C10B55/00
Filed: 2000-12-21
Abstract: PURPOSE: A formed coke breeze composition made by blending coke breeze and plastics waste as binder is provided to recycle waste from steelmaking industries. The coke breeze composition of the present invention has improved strength in comparison with conventional metallurgical coke that is prepared by blending coke breeze and pitch as binder. CONSTITUTION: The formed coke breeze composition comprises coke breeze 70-78 wt.%, plastics waste 10-18 wt.% and coal 12-20 wt.% wherein the formed coke breeze composition has a fluidity of higher than 0.57ddpm and volatile fraction thereof ranges from 3.95 to 6.59 wt.%.
Patent KR-20010025423-A (KR)
Title: Power generation system using liquid pressure and The method of thereof
Inventor: KIM DONG GIL
IPC: F03B13/06
Filed: 2000-12-27
Abstract: PURPOSE: A power generating system using liquid pressure and a power generating method thereof are provided to obtain electricity by driving a liquid turbine using pressurized liquid. CONSTITUTION: A power generating system consists of a liquid storage tank(1) storing 25 to 35 liters of liquid; a pressurizing motor pump(2) connected to the liquid storage tank; a pressurized liquid storage tank(3) storing liquid from the pressurizing motor pump; a constant pressure tank(4) keeping the pressure of stored liquid; and a liquid turbine generator(5) driven by the liquid from the constant pressure tank. Then, the liquid is recirculated in the liquid storage tank and electricity(E) from the liquid turbine generator is stored in a battery(6) to drive the pressurizing motor pump. Therefore, the power generating system is driven semi-permanently without additional fuel supply.
Patent KR-20020055135-A (KR)
Inventor: KANG TAE UNG
IPC: H01L27/108
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to minimize a dishing phenomenon in a peripheral circuit region in a chemical mechanical polishing(CMP) process, by forming a storage node contact plug as a CMP barrier in the peripheral circuit region. CONSTITUTION: A semiconductor substrate(1) is prepared in which a cell region and the peripheral circuit region are defined. The first interlayer dielectric is formed on the semiconductor substrate. The first interlayer dielectric is selectively patterned to expose the cell region of the semiconductor substrate so that the first contact hole is formed. A landing plug(12) is formed in the first contact hole. The second interlayer dielectric is formed on the resultant structure including the landing plug. The second interlayer dielectric is selectively patterned to form a bit line contact hole. A barrier metal layer and a bit line(15) are formed on the bit line contact hole. The third interlayer dielectric is formed on the resultant structure. The third interlayer dielectric is selectively patterned to form the second contact hole in which semiconductor substrate in the cell region and in the peripheral circuit region is simultaneously exposed. A storage node contact plug(22a,22b) is formed in the second contact hole.
Patent KR-20020055957-A (KR)
Title: Method for activating V5.2 interface in wireless subscribe network with one more E1 link
Inventor: SHIN SANG CHEOL
IPC: H04L29/10
Filed: 2000-12-29
Abstract: PURPOSE: An activation method of a V5.2 interface is provided to reduce an inactivated time of the interface and to improve a reliability by using the activation method although only one link capable of being used between a primary link and a secondary link. CONSTITUTION: An activation method of a V5.2 interface comprises a first step(ST21) grasping a physical state of a link whether capable of using or not, a second step(ST22) discriminating a primary link and a secondary link whether capable of using at least one link between the primary and secondary links, and a last step(ST23) performing an operating process of the V5.2 interface when capable of using at least one link between the primary and secondary links.
Patent KR-20020058620-A (KR)
Title: Curve bending method of Seal strip and its apparatus for steam, gas turbine
Inventor: LEE CHUNG HO
IPC: F01D11/00
Filed: 2000-12-30
Abstract: PURPOSE: A technique to form material having a cross section of a certain size, and to make seal strip without wrinkle is provided. CONSTITUTION: A device for manufacturing curve bending of a seal strip comprises a bobbin wound with a seal strip, and two pair of roller dies to curve bend the seal strip. A guide roller unit forms the seal strip passed the roller dies with a certain curvature R. A distance controlling handle moves a non-operating roller dies to an operating roller dies. An extraction holder takes out the seal strip of the curvature R.
Patent KR-20020057220-A (KR)
Title: Apparatus for slit luminescent liquid crystal display device
Inventor: KIM HUI CHEOL
IPC: G02F1/1343
Filed: 2000-12-30
Abstract: PURPOSE: A slit emission liquid crystal display is provided to produce a compact liquid crystal display by removing a back light and to improve optical efficiency and color reproducibility by using a half tone pattern. CONSTITUTION: A slit emission liquid crystal display includes and a lower substrate(1), a resin layer(3a) having formed in an ununiform thickness on the lower substrate, a metal layer(5) formed on the resin layer, a conduction band(7) formed on the metal layer, and a transparent electrode(9) formed on the conductive layer. The transparent electrode is formed in a slit pattern and has a stepped height. The metal layer is formed of aluminum, and the transparent electrode is made of ITO.
Patent KR-20010022940-A (KR)
Title: 염화물을 이용한 황산 광물질로부터 구리의 습식제련 추출
IPC: C22B3/44
Filed: 1998-08-14
Abstract: 황산 광물 또는 농축물로부터 구리를 추출하는 과정은 할로겐 이온과 황산 이온을 함유하는 산성 용액과 산소의 존재하에 황산 광물 또는 농축물을 가압 산화시켜 가압 산화 슬러리를 얻는 단계를 포함한다. 상기 슬러리는 고액 분리 단계를 거쳐 가압 산화 여과액과, 불용성의 염기성 황산염을 함유하는 고형 잔사를 생성한다. 염기성 황산염은 산성 황산 용액을 이용하여 염기성 황산염을 용해시키는 제 2 침출 단계에서 침출되어 용액에 황산구리와 같은 금속황산염을 함유하는 침출액과 고형 잔사를 생산한다. 침출액은 고형 잔사로부터 분리되고 용매 추출 단계를 거쳐 금속 농축액과, 금속이 제거된 추출 잔사를 생산한다. 추출 잔사의 적어도 일부는 가압 산화 단계로 순환 처리된다.
Patent KR-20010015711-A (KR)
IPC: C12P21/08
Filed: 1998-10-06
Abstract: 사람의 라이브러리로부터 SST법에 의해 얻어지는 신규 폴리펩티드 및 그 제조법, 그 폴리펩티드를 암호화하는 cDNA, 그 cDNA 배열에 선택적으로 하이브리드화하는 단편, 그 cDNA를 삽입된 복제 또는 발현 플라스미드, 그 플라스미드로 형질 전환된 숙주 세포, 그 폴리펩티드의 항체, 그 펩티드 또는 항체를 함유하는 약학적 조성물.
Patent KR-20010031182-A (KR)
Title: 검출된 각위치에 대한 익명의 반사기 조합을 위한 방법 및장치
IPC: G05D1/02
Filed: 1998-10-13
Abstract: 검출된 각위치에 대해 익명의 반사기(R 1 -R 11 )를 연관시키는 방법에 있어서, a) 익명의 반사기가 이송 영역내의 위치에 배치되고, b) 반사기(R 1 -R 11 )의 위치가 제1 메모리 수단(20)에 저장되고, c) 빔(B)이 탐색 섹터상의 우반수단(10)의 방출 소스(13)로부터 방출되고, d) 반사용 대상물로부터 반사된 신호가 운반수단(10)에서 수신되고, e) 운반수단(10)의 기준 방향(D)과 관련하여 반사용 대상물을 향한 각위치가 탐색 섹터상의 빔의 스위핑동안 검출기 수단(18)에 의해 연속적으로 검출되고, 대응하는 각도값이 결정되며, f) 탐색 섹터상에서 결정된 적어도 하나의 각도값이 제2 메모리 수단(21)에 저장된다.  반사기(R 1 -R 11 )와 운반수단(10)상의 기주점 사이의 거리가 제어 수단(19)에 의해 연속적으로 결정된다.  상기 거리값과 저장된 반사기 위치와 운반수단에 대해 추정된 위치 사이의 대응하는 거리 사이의 관계가 제어수단(19)에 의해 결정되며, 상기 관계가 예측된 간격내에 있는 경우에 연관이 허용된다.
Patent KR-20010015853-A (KR)
IPC: A23L5/20
Filed: 1998-08-04
Abstract: The invention provides a process comprising:  combusting organic material to generate smoke, wherein said smoke contains taste compounds; purifying said smoke and treating meat with said smoke;  whereby said treated meat does not retain a smoky taste. <IMAGE> <IMAGE> <IMAGE>
Patent KR-20010033986-A (KR)
IPC: H01J23/05
Filed: 1999-01-05
Abstract: 본 발명은 전기장 방사 안정성과 장치의 서비스 수명을 증가시키는 동안의 신뢰성을 개선하기 위해, 전기장-전자 방사기의 작동 표면을 사용한 효과를 개선하려는 목적과 M-형태의 마이크로파 장치에 관한 것으로, 본 기술은 원통형의 진공 공동으로 둘러싸인 양극과 양극 내부의 공동-축에 배열된 음극 어셈블리를 구성하는 M-형태의 마이크로파 장치의 디자인에서 해결된다. 상기 음극 어셈블리는 1차와 2차 전자 방사기를 제공하는 평면(필름) 전기장-전자 방사기와 2차-전자 방사기의 형태에서 요소를 갖는 표면의 원통형 로드를 구성한다. 그렇게 함으로써, 평면의 전기장-전자 방사기의 상태가 평행이 아니고 각도 0도 이상으로 되며 전기장-전자 방사기의 단-페이스가 저 작동 기능을 갖는 물질과 다양한 물질의 불순물을 포함하는 터널-얇은 유전층으로 발견되는 M-형태의 마이크로파 장치에 관한 것이다.
Patent KR-20010040511-A (KR)
Title: 방인 및 방탄 재료
IPC: A41D31/00
Filed: 1999-02-01
Abstract: 본 발명은 내탄성이고 단도에 대한 보호를 위한 PSDB 표준을 모두 만족하는 경량의 가요성 보호 재료에 관한 것이다.  본 발명의 보호 재료는 a) 그 자체 가요성이고 상호고정된 (interlocked) 고리들 또는 고리와 판의 조합물을 가질 수 있는 금속 기재 구조물, b) 충격 에너지 흡수 재료로 된 제2층, 방인 (防刃) 재료로 된 제2층, 또는 그들의 조합물, 및 임의로 c) 탄도성 팩을 포함한다.
Patent KR-20010041497-A (KR)
Title: 폴리에스테르 섬유 및 그 제조법
IPC: D01D5/253
Filed: 1999-03-19
Abstract: 90 몰 % 이상이 에틸렌 테레프탈레이트 반복 단위로 이루어진 폴리에스테르로 이루어진 섬유로서, 단사가 그 단면의 외접 직사각형의 긴 변을 짧은 변으로 나눈 값으로 나타내는 편평도가 2 내지 4 인 W 자 형의 단면을 가지고, 그 섬유는 하기 (1) 내지 (2) 의 특성을 만족하는 폴리에스테르 섬유. 
     (1) 60 % ≤ 파단 신도 ≤ 200 % 
     (2) 45 % ≤ 비수 수축율 ≤ 70 % 
     이 폴리에스테르 섬유는, 개량된 고속 연신 가연 특성을 갖는 전배향 폴리에스테르 섬유로서, 흡수성이 우수한 포백의 제조에 적합한 가연 가공사의 제조에 유용한 섬유 소재이다. 
     이 폴리에스테 섬유는, 상기한 폴리에스테르를 특정한 W 자 형상 구멍을 갖는 방사 구금을 사용하고, 하기 조건 (1) 내지 (4) 를 만족하는 용융 방사에 의해 제조할 수 있다 : 
     (1) 방구 표면 온도를 285 ℃ 이상에서 방사함, 
     (2) W 자 형상 구멍의 개구 방향에 대해 직각 방향이 되는 방향으로부터 냉각풍을 불게 하여 폴리에스테르를 냉각 고화함, 
     (3) 피니슁 유제를 단사 표면에 유제막 두께가 0.02 내지 0.05 ㎛ 이 되는 양으로 부여함, 이어서 
     (4) 섬유를 3000 내지 4500 m/분으로 감음.
Patent KR-20010078728-A (KR)
Title: 디지털 화폐 및 상거래 방법
IPC: G06F17/00
Filed: 1999-12-03
Abstract: 광 디스크 (10) 를 교환 매체로서 사용하는 전자 상거래 방법에 관한 것이다.    광 디스크 (10) 는 화폐값을 나타내는 데이터로 인코딩된다.    화폐값은 구매자 (30) 및 판매자 (20) 간의 전자 교환에 관련된 오퍼레이터에 의해 감소된다.    광 디스크 (10) 는 할인 또는 인센티브를 나타내는 제 2 화폐값을 데이터로 또한 인코딩될 수 있다.    광 디스크 (10) 는 음악 또는 소프트웨어와 같은 소비다 제품을 데이터를 더 포함할 수 있다.
Patent KR-20010072638-A (KR)
IPC: B01D29/05
Filed: 1999-06-21
Abstract: The present invention involves a simple, disposable, manual filtration and extraction device and method of use that provides a sample directly to an analytical method. The device is capable of providing a clarified liquid ready for analysis or disposal as appropriate for the specific analyte of interest, and is capable of capturing particulate materials and allowing for further extraction of those particles directly with the device. Once extracted, the device will deliver a liquid containing the analyte of interest to an analytical method. The filtration and extraction devise includes a pliant body having an open top end and an internal wall defining an inner chamber. A sealing mechanism is adapted to seal the open top end of the body. A gradient filter assembly including at least one filter is supported by a support assembly carried by the body. The pliant body is adapted to be squeezed by a user's fingers so as to impart a positive pressure in the chamber sufficient to cause a fluid in the chamber to flow through the filter assembly.
Patent KR-20010071667-A (KR)
Title: 모놀리식 동축형 장치
IPC: G02B6/02
Filed: 1999-06-25
Abstract: 본 발명은 낮은 초과손실 및 편광 종속 손실을 나타내는 외부환경에 안정적인 간섭계 및 격자장치를 제공한다.   장치 피그테일 및 시스템 섬유 사이의 접속점에서 모드 잡음은 최소화되거나 제거된다.   본 발명은 광신호를 필터링하는 광학 장치(10)에 관한 것이다.   상기 광학 장치(10)는 조정할 수 있는 스펙트럼 응답을 갖는다.   상기 광학 장치는 제1코어 영역(30) 및 굴절율 n 2 인 클래딩(34)을 갖는 제1광섬유를 포함한다.   상기 제1코어 영역(30)은 은 굴절율 n 1 를 갖는 코어(32) 및 제1광섬유(25)를 필수구성요소로 하는 제1섬유 커플링 조절기(300)를 포함한다.   상기 제1섬유 커플링 조절기(300)는 광신호를 제1광경로 및 제2광경로 사이에서 커플링하고 광신호가 제3광경로에 커플링하는 것을 실질적으로 방지한다.
Patent KR-20010044232-A (KR)
Inventor: PARK OK YEON
IPC: A23L13/70
Filed: 2001-01-19
Abstract: PURPOSE: A method for cooking cooked pork by boiling pork with a medicinal herb such as a pine needle, a ginger, a licorice and Zanthoxylum schinifolium and sauce thereof is provided. Therefore, the cooked pork having good taste and no smell peculiar to pork is obtained. CONSTITUTION: This cooked pork is obtained by the process consisting of: mixing 100g pine needle, 2 to 3 gingers, 3 licorices having a size of 2cm and Zanthoxylum schinifolium having a diameter of about 1cm and a length of about 10cm, an onion and water are boiled at 100deg.C for 2 to 3 hr; pouring 600g pork into the extracts and heating for 2 to 3 hr. The sauce is prepared by mixing fermented soybean paste and thick soypaste mixed with red peppers obtained by mixing with pine needle extracts, a ginger, a garlic, a pine needle, starch syrup and vinegar.
Patent KR-20020065046-A (KR)
Title: Semiconductor chip package having exposed inner lead and manufacturing method thereof
Inventor: JUNG YEONG DU
IPC: H01L23/48
Filed: 2001-02-05
Abstract: PURPOSE: A semiconductor chip package having an exposed inner lead and a method for fabricating the same are provided to form a multi-chip package including a plurality of semiconductor chips by exposing an inner lead used as an external connection terminal to an outside of the semiconductor chip package. CONSTITUTION: A semiconductor chip package having an exposed inner lead is formed by a multi-chip package having the first chip(11) and the second chip(13). The semiconductor chip package is formed by a tape wiring substrate(30). A lead frame(20) having an inner lead(22) and connection pads(31,32,33,34) are formed on the tape wiring substrate(30). An inner part of the inner lead(22) is etched by a half-etch method and a half-stepping method. The tape wiring substrate(30) is adhered to an etched portion of the inner lead(22) by an insulating adhesive(27). The first chip(11) is located between the inner leads(22). The second chip(13) is adhered on an upper surface of the first chip(11) by an insulating adhesive(25). The first chip(11), the second chip(13), the tape wiring substrate(30), and a conductive metallic line(40), and the inner lead(22) are sealed by a sealing portion(45).
Patent KR-20020066124-A (KR)
Title: Wave power generating apparatus using floatage and crankshaft
Inventor: LEE GANG BOK
IPC: F03B13/12
Filed: 2001-02-09
Abstract: PURPOSE: A wave power generation apparatus using buoyant and crankshaft is provided to produce the electricity by vertical motion of a buoyant shell by installing the buoyant shell at the floating and fixed sea structure. CONSTITUTION: A wave power generation apparatus using buoyant force and crankshaft is composed of a plurality of holes(17) formed through the sea structure(13), a buoyant shell(16) installed at a lower portion of respective holes, a buoyant concentration structure, a plurality of crankshaft(10,10') installed at an upper portion of the sea structure(13) by the supporter, a connecting rod(12) for connecting the buoyant concentration structure with the crankshaft(10), a stopper(20) for preventing the reverse rotation, an upper rotating shaft(21) for connecting the generator(15) to the crankshaft, a power transmission(22,22'), and an acceleration gear(14) installed at the end of the upper rotating shaft.
Patent KR-20020067296-A (KR)
Inventor: KIM SEONG BAE
IPC: H01L21/027
Filed: 2001-02-16
Abstract: PURPOSE: A photoresist remover composition is provided, to remove the cured photoresist layer due to hard bake, dry etching, ion injection and the deteriorated photoresist layer due to the metallic by-product etched from the under metal layer in short time and to minimize the corrosion of under metal wiring during the photoresist removing procedure. CONSTITUTION: The photoresist remover composition comprises 10-18 wt% of water-soluble hydroxylamine; 0.01-5 wt% of an oxime compound; 10-45 wt% of water; 4-13 wt% of an organic phenol-based compound having 2-3 hydroxy groups; 24-48 wt% of a water-soluble organic solvent; 0.05-5 wt% of a triazole-based compound; and 0.1-1 wt% of an alkylphenol ethoxylate surfactant. Preferably the oxime compound is at least one selected from butanoneoxime and propanoneoxime. The water-soluble organic solvent is at least one selected from the group consisting of dimethylsulfoxide, N-methylpyrrolidone, dimethylacetamide and dimethyl formamide. The organic phenol-based compound is represented by the formula 1, wherein m is 2 or 3. The triazole-based compound is at least one selected from the group consisting of benzotriazole, tolytriazole, carboxylic benzotriazole and a mixture of benzotriazole and tolytriazole. The alkylphenol ethoxylate surfactant is represented by the formula 2, wherein R and R' are H or an alkyl group; and n is an integer of 2-12.
Patent KR-20020067337-A (KR)
Title: Method for processing call routing service between differential intelligent network systems
Inventor: CHO JEONG HYEON
IPC: H04Q1/30
Filed: 2001-02-16
Abstract: PURPOSE: A method for processing the short-distance routing between intelligent network providers in an exchange is provided to use the SCPs(Service Control Points) of intelligent network providers having their respective prefix systems so as to transfer their respective intelligent network services to their own service subscribers. CONSTITUTION: If a call is generated to the first subscriber exchange through a subscriber line from a subscriber terminal(200), the first subscriber exchange translates the prefix of the call(210). As a result of the translation of the prefix, if the intelligent network service to the second subscriber exchange is required, the first subscriber exchange transmits a calling number, a calling subscriber location identification number, and a called number to the first SCP connected to the first subscriber exchange(230). The first SCP replaces the calling number with the second subscriber exchange's prefix, to which the call is to be routed, and transmits the called number and the originating subscriber number, which are to be routed to the second subscriber exchange, to the first subscriber exchange(240). Based on the called number, the first subscriber exchange executes a call to the second subscriber exchange and transmits the newly formed calling number(250). If the call from the first subscriber exchange is executed, the second subscriber exchange translates the prefix of the call(300) and judges whether intelligent network service is required(310). If it is judged that intelligent network service is required, the second subscriber exchange transmits the called number and the calling number to the second SCP connected to the second subscriber exchange(320). Based on the numbers provided from the second subscriber exchange, the second SCP creates the telephone number of a called subscriber nearest to the calling subscriber and provides it to the second subscriber exchange(330). The second subscriber exchange terminates the call to the called number created from the second SCP and executes intelligent network service(340).