baber/WOPTO huggingface dataset:
Patent KR-20020056115-A (KR)
Title: Liquid Crystal Panel used for a Liquid Crystal Display Device and method for fabricating the same
Inventor: HA YEONG HUN
IPC: G02F1/1333
Filed: 2000-12-29
Abstract: PURPOSE: A liquid crystal display panel for a liquid crystal display and a method of fabricating the panel are provided to maintain a cell gap according to a seal pattern and a cell gap according to spacers uniform, thereby producing a liquid crystal display having high picture quality. CONSTITUTION: A liquid crystal display panel includes lower and upper substrates(110,120), a seal pattern(122), and a liquid crystal layer. The lower substrate has a display area(I) and a non-display area(II). A gate insulating layer(138) is formed on the display area, and a thin film transistor(T) is formed on the gate insulating layer. A pixel electrode(154) is connected to the thin film transistor and formed on the gate insulating layer, and a passivation layer(152) is formed on the thin film transistor. The upper substrate has a common electrode. The seal pattern maintain a uniform gap between the upper and lower substrates and is formed on the boundary of the display area and the non-display area. The liquid crystal layer is formed between the upper and lower substrates. The portion of the passivation layer corresponding to the seal pattern is exposed to allow the seal pattern to come into contact with the insulating layer.
Patent KR-20020056248-A (KR)
Title: Structure for discharging combustion gas in gas radiation oven range
Inventor: HAN IN HUI
IPC: F24C3/00
Filed: 2000-12-29
Abstract: PURPOSE: An exhaust structure of a gas radiation cooker is provided to prevent a ceramic glass from being overheated by degrading the temperature of the exhaust gas discharged through an exhaust path. CONSTITUTION: A ceramic glass(20), on which the food is disposed, is engaged with an upper stage of an outer case(10) having an exhaust hole(12) and an air intake hole(11). An exhaust path(F) is formed with the ceramic glass by engaging a burner housing(30) to be contacted with the lower surface of the ceramic glass. An auxiliary blower fan(70) is installed in the outer case to cool the exhaust path while the air from the outside is introduced and contacts with the burner housing in the outer case. An exhaust structure includes an outer air introduction unit(60) to discharge the outer air through the exhaust hole(12).
Patent KR-20010015624-A (KR)
IPC: A61K35/76
Filed: 1999-05-25
Abstract: The present invention relates to vectors for cancer therapy which as a result of genetic differences between normal and transformed cells selectively eliminate the latter. This is made possible by integrating a sequence-specific recombinase into a viral or non-viral expression vector whose expression is controlled by a transcription factor which has mutated in tumor cells and is therefore inactive, and also by a suicide gene which is flanked by at least one recombinase-specific target sequence. Through the transcription factor-mediated activation of the sequence-specific recombinase the vector is eliminated from untransformed cells together with the suicide gene. The vector is, however, not eliminated from tumor cells in which the transcription factor is inactive, and expresses the suicide gene. After contact with a corresponding prodrug these cells are selectively killed off.
Patent KR-20010030848-A (KR)
Title: 방송 시스템에서의 우선 순위가 정해진 쌍방향 통신을위한 멀티미디어 디코더
IPC: H04N7/16
Filed: 1998-09-29
Abstract: 멀티미디어 디코더(10, 20)는 다수의 기능을 지원하고 하나 이상의 물리적 통신 링크 상으로 통신한다. 상기 디코더는 제 1 디코드된 출력을 제공하기 위해 인터넷 프로토콜 데이터 포맷에 따라 패킷화된 데이터를 디코딩하기 위한 제 1 프로세서(75)를 포함한다. 상기 디코더는 방송 소스로의 복귀 통신을 위해 상기 인터넷 프로토콜 데이터 포맷에 따라 데이터를 인코딩하기 위한 제 2 프로세서(15, 85)를 또한 포함한다. 상기 디코더는 상기 제 1 프로세서에 의해 처리하기 위한 수신된 데이터(15, 63)에 우선 순위를 정하고 상기 제 2 프로세서에 의한 복귀 통신을 위해 인코딩하기 위한 데이터에 우선 순위를 정한다. 상기 수신된 데이터 및 인코딩하기 위한 데이터는, 우선 순위가 정해진 데이터의 기능 또는 프로토콜 특성에 기초로 한 바람직한 계층적인 데이터 출력 우선 순위가 할당된다.
Patent KR-20010031017-A (KR)
Inventor: HAMLEY PETER
IPC: C07D401/04
Filed: 1998-10-05
Abstract: The invention relates to the co-administration of an inhibitor of induced nitric oxide synthase and an inhibitor of cyclooxygenase-2 for the treatment of inflammation and inflammatory disorders.
Patent KR-20010032477-A (KR)
Title: 혈관외유출 감지
IPC: A61M5/158
Filed: 1997-11-26
Abstract: 의료용 혈관외유출 장치는 전기 정보를 탐지하기 위하여 피부에 부착할 수 있는 전극 패치를 갖는다. 조직 임피던스는 전그 패치 신호로 부터 계산된다. 패치는 연장된 활성화 전극을 향한 연장된 들려진 전극을 갖는다. 상기 들려진 전극들 사이의 연장된 공간에 의하여 판정된 측정 지역은 민감성과 감각성을 포함한다. 혈관외유출의 존재는 조직 임피던스 측정을 해석함으로서 판정된다. 혈관외유출을 판정하는 방법은 조직 임피던스의 미리 주입된 기선 측정을 결정하는 첫번째 단계를 포함한다. 다음, 조직 임피던스는 절차 중에 계속 조사된다. 소정의 변화가 조직 임피던스에서 있으면 혈관외유출이 있는 것으로 판정된다.
Patent KR-20010032907-A (KR)
Title: Catalyst for purifying exhaust gas and process for purifying exhaust gas
Inventor: IKEDA YASUO
IPC: B01D53/94
Filed: 1998-11-30
Abstract: A catalyst for purifying exhaust gas, comprising a mixture of a first powder comprising at least platinum supported on a first carrier with a second powder comprising at least rhodium supported on a second carrier and a NO x occluding material supported at least on the first carrier, wherein the second carrier is zirconia stabilized with either an alkaline earth metal or a rare earth element or both. Since the second carrier is made basic by the alkaline earth metal and/or the rare earth element and therefore is excellent in adsorption of steam (H 2 O), steam reforming with rhodium proceeds so sufficiently that the hydrogen thus formed greatly contributes to the reduction of NO x and the prevention of the NO x occluding material from being poisoned with sulfur. Further, the catalyst has advantages in that the oxidizing power of platinum can be kept at a high level, that the steam reforming activity of rhodium is exerted sufficiently, and that the poisoning of the NO x occluding material with sulfur is inhibited.
Patent KR-20010033132-A (KR)
Title: 미코박테리움 바카이에서 유도한 조성물 및 이의 이용방법
Filed: 1998-12-23
Abstract: 본 발명은 미코박테리움 바카이(Mycobacterium vaccae)에 존재하거나 또는 이로부터 유도한 조성물을 제공하고, 또한 이들 조성물을 감염성 질병, 면역질환, 암을 비롯한 질환의 치료, 예방, 감지에 사용하는 방법을 제공한다.  미코박테리움 바카이(M.vaccae) 배양 여과물,  지질 제거된 미코박테리움 바카이(M.vaccae) 세포,  미콜산이 고갈된, 지질 및 당지질 제거 미코박테리움 바카이(M.vaccae) 세포,  미콜산과 아라비노갈락탄이 고갈된, 지질 및 당지질 제거 미코박테리움 바카이(M.vaccae)세포의 투여를 비롯하여 항원에 대한 면역반응을 강화하는 방법을 또한 제공한다.
Patent KR-20010033527-A (KR)
Title: 포토마스크의 제조방법과 장치 및 디바이스의 제조방법
IPC: G03F1/78
Filed: 1998-12-25
Abstract: 본 발명의 포토마스크의 제조방법은, 회로패턴 (35) 을 β배로 한 원판패턴 (27) 을 다시 α배로 한 모패턴 (36) 에 대하여, 종횡으로 α로 분할하여 모패턴 (P1 ∼ PN) 을 데이터상에서 형성한다.     모패턴 (P1 ∼ PN) 을 전자빔 묘화장치 등을 이용하여 등배로 기판상에 묘화하여. 마스터레티클 (R1 ∼ RN) 을 제조하고, 축소배율이 1/α배의 광학식의 축소투영형 노광장치를 사용하여, 마스터레티클 (R1 ∼ RN) 의 모패턴의 축소상을 화면연결을 실시하면서 기판상에 전사함으로써 워킹레티클 (34) 을 제조한다.     이 포토마스크의 제조방법에 의하면, 원판패턴을 고정밀도로 또한 단시간에 형성할 수 있다.
Patent KR-20010042655-A (KR)
IPC: A61K31/381
Filed: 1999-04-13
Abstract: Methods and pharmaceutical compositions employing a terfenadine metabolite and a leukotriene inhibitor for the treatment or prevention of inflammation or allergic disorders, such as asthma, or symptoms thereof. Also included are methods and compositions employing a terfenadine metabolite, a leukotriene inhibitor, and a decongestant for the treatment or prevention of inflammation or allergic disorders, such as asthma, or symptoms thereof.
Patent KR-20010015920-A (KR)
Title: 티에노피리미딘 화합물, 그 제조법 및 용도
IPC: A61P15/00
Filed: 2000-03-23
Abstract: 하기 화학식 1의 화합물 또는 그 염은 우수한 Gn-RH 길항 활성을 가지고, 성호르몬 의존성 질환의 예방 또는 치료에 유용하다: 
     [화학식 1] 
     
       
     
     [식에서, R 1 및 R 2 는 각각 수소 원자, 히드록시기, C 1-4 알콕시기, C 1-4 알콕시-카르보닐기 또는 치환될 수 있는 C 1-4 알킬기를 나타내고; R 3 는 수소 원자, 할로겐 원자, 히드록시기 또는 치환될 수 있는 C 1-4 알콕시기를 나타내거나; 또는 인접한 2개의 R 3 는 함께 C 1-4 알킬렌디옥시기를 형성할 수 있고; R 4 는 수소 원자 또는 C 1-4 알킬기를 나타내고; R 6 는 치환될 수 있는 C 1-4 알킬기 또는 하기 화학식 A의 기를 나타내고: 
     [화학식 A] 
     
       
     
     (식에서, R 5 는 수소 원자를 나타내거나 또는 R 4 및 R 5 는 함께 헤테로고리를 형성할 수 있다); n은 0 내지 5의 정수를 나타낸다].
Patent KR-20010042958-A (KR)
Title: Ｄｎａ 의 합성방법
IPC: C12P19/34
Filed: 1999-04-21
Abstract: 산성물질 및 양이온 착물로 구성된 군에서 선택한 하나이상의 원을 함유하는 DNA; DNA 합성 반응은 상기의 프로모터 존재하에서 DNA 폴리머라아제를 이용하여 실행하는 DNA 합성 방법; 상기 프로모터를 함유하는 DNA 합성 반응용 조성물; 3'→5' 엑소뉴클레아제 활성을 갖는 둘이상의 DNA  폴리머라아제를 함유하는 DNA 합성용 조성물; 3'→5' 엑소뉴클레아제 활성을 갖는 둘이상의 DNA  폴리머라아제를 함유하는 실험관에서 DNA 를 합성하는데 사용하는 키트; 및 전술한 프로모터 및 DNA 폴리머라아제를 함유하는 실험관에서 DNA 를 합성하는데 사용하는 키트.  따라서, DNA 는 통상의 DNA 합성 반응보다 더 높은 효율로 합성할 수 있다.
Patent KR-20010071240-A (KR)
Title: 컨테이너의 내용물을 포함하고 교반하기 위한 방법 및 장치
IPC: D06F31/00
Filed: 1999-05-11
Abstract: 본 발명은, 직물(22)들을 수용하며 제한된 공간을 한정하기 위한 드럼(12), 및 상기 직물(22)들을 상호 교반하기 위해 상기 드럼(12)을 회전하기 위한 구동 수단(24a, 24b)을 포함하는, 제한된 공간 내에서 다수의 직물(22)들을 포함하고 상호 교반하기 위한 장치에 관한 것으로서, 이때 상기 드럼(12)은 적어도 두 개의 회전부(16a, 16b)를 구비하고, 상기 구동 수단(24a, 24b)이 인접한 회전부(16a, 16b)들 사이에 상대 회전이 형성되는 방식으로 상기 드럼(12)을 회전시킬 수 있다.  본 발명은 또한 제한된 공간을 한정하며 구동 장치(24, 24b)에 의해 회전될 수 있는 드럼(12)의 내부로 직물(22)들을 투입하고, 상기 직물(22)들을 상호 교반하기 위해 상기 드럼(12)을 회전하는 단계를 포함하는, 제한된 공간 내에서 다수의 직물(22)들을 포함하고 교반하기 위한 방법에 관한 것으로서, 이때 상기 직물(22)들을 상호 교반하기 위한 드럼(12)의 회전 단계 중 적어도 일부분 동안, 구동 수단(24a, 24b)이 인접한 드럼(12)의 회전부(16a, 16b)들 사이에 상대 회전이 형성되는 방식으로 작동된다.  이에 의해 상기 드럼(12)의 내용물은 기존 장치보다 상당히 높은 비율로 교반될 수 있으며, 특히 세탁기에 적용될 수 있다.
Patent KR-20010052617-A (KR)
Title: 이온성 폴리우레탄
IPC: D21H19/24
Filed: 1999-06-18
Abstract: 본 발명은 전하를 띤 폴리우레탄 제조방법으로서, (ⅰ) 10개 이상의 탄소원자 함유 디올에서 선택된 제 1 알콜; 
     (ⅱ) 8개 미만의 탄소원자 함유 알킬렌 디올 및 알킬렌옥시 디올, 폴리올 및 이의 혼합물에서 선택된 제 2 알콜; 
     (ⅲ) (a) 전하를 띤 작용기 또는 원자함유 디올, (b)전하를 형성할 수 있으며 전하를 띤 작용기 또는 원자로 전환되는 무전하 작용기 또는 원자를 함유한 디올, 및 (c)폴리올에서 선택된 제 3 알콜을 포함한 다양한 알콜의 수산기와 폴리이소시아네이트의 이소시아네이트를 반응시키는 단계를 포함하며, 폴리올의 수산기를 전하를 띤 작용기 또는 원자 함유 화합물이나 전하를 형성할 수 있는 무전하 작용기 또는 원자 함유 화합물과 반응시키고 무전하 작용기 또는 원자를 전하를 띤 작용기 또는 원자로 전환시키는 과정을 포함하는 전하를 띤 폴리우레탄 제조방법에 관계한다. 
     본 발명은 또한 수득된 전하를 띤 폴리우레탄, 이의 수성분산물 및 재료 표면에 전하를 띤 폴리우레탄을 적용함으로써 쉬이트 또는 웹형태의 재료를 표면처리하는 방법에서의 용도에도 관계한다.
Patent KR-20010071613-A (KR)
IPC: C12N15/09
Filed: 1999-06-29
Abstract: Disclosed herein is a method for generating a nucleic acid library, the method involving: (a) providing a population of single-stranded nucleic acid templates, each of the templates including a coding sequence and an operably linked promoter sequence; (b) hybridizing to the population of single-stranded nucleic acid templates a mixture of substantially complementary single-stranded nucleic acid fragments, the fragments being shorter in length than the nucleic acid template; (c) contacting each of the hybridization products of step (b) with both a DNA polymerase which lacks strand displacement activity and a DNA ligase under conditions in which the fragments act as primers for the completion of a second nucleic acid strand which is substantially complementary to the nucleic acid template; and (d) contacting the products of step (c) with RNA polymerase to generate an RNA library, the library being transcribed from the second nucleic acid strand.
Patent KR-20010053233-A (KR)
Title: 병진 작동 부재를 갖는 일회용 흡수 제품
IPC: G01N33/483
Filed: 1999-06-29
Abstract: 본 발명은 상면시이트, 배면시이트 또는 흡수 코어를 포함하는 지지 부재, 및 체 배설물 수용 용량을 향상시키기 위한 병진 작동 부재를 갖는 흡수 제품에 관한 것이다.   상기 병진 작동 부재는 병진 장치를 통해 상기 제품의 한 부분으로부터 또 다른 부분으로, 또는 한 부분 내에서 이동될 수 있다.   상기 병진 장치는 습윤 시 팽창 또는 수축될 수 있는 수분 민감성 요소를 포함한다.
Patent KR-20010082028-A (KR)
Title: Fluid apparatus such as pump, accumulator, etc
Inventor: NISHIO KIYOSHI
IPC: B01F25/60
Filed: 2001-01-31
Abstract: PURPOSE: To speedily stir and mix two or more kinds of chemicals in a pump so as to have uniform concentration. CONSTITUTION: A diaphragm 7 such as axially reciprocating bellows, a diaphragm or the like is provided in the inside of a pump body 1 so as to form a liquid chamber 9 between it and the inner wall 4a of the pump body 1. An inlet port 18 and a discharge port 19 are provided on the inner wall 4a. A piping connection is arranged at the entrance side of the inlet port 18 so that supply pipes 5A, 5b, for two or more kinds of medicine fluids meet each other. Th outlet part 18a of the inlet port 18 is opened so as to spout out two or more kinds of the medicine fluids toward the circumferential wall 9a in the liquid chamber 9 by providing it at the side surface of the protruding tip part of a suction check valve 20 fixed so as to protrude to the inside of the liquid chamber 9 from the inner wall 4a of the pump body 1. Accordingly, the two or more kinds of chemicals separately supplied to the pump body 1 turns along the circumferential wall 9a in the liquid chamber 9 from the outlet part 18a of the inlet port 18, and are speedily and uniformly stirred and mixed in the liquid chamber 9 by this turn.
Patent KR-20020064112-A (KR)
Title: The interlining for a suit and the producing method of a suit by using thereof
Inventor: KIM SOON SUN
IPC: A41H43/04
Filed: 2001-02-01
Abstract: PURPOSE: A suit interlining and a method for manufacturing a suit using it are provided to improve a protective property of the interlining against rainwater and washing water, and to simplify a process of manufacturing thereof. CONSTITUTION: The interlining to be inserted in an upper jacket of a suit before the sewing of the suit consists of an upper interlining(21) and a lower interlining(23), wherein the upper interlining is formed in a vertical pattern(26) and the lower interlining is formed in an inclined pattern(28), and the upper and lower interlinings are sewed with a connection fabric(22). An adhesive tape(24) is attached to a collar portion on the rear side of the upper interlining and another adhesive tape(25) is attached from the bottom of the collar portion to the distal end of the lower interlining.
Patent KR-20020065015-A (KR)
Title: Large core-area optical fiber using photonic crystal structure for short distance optical communications
Inventor: BAEK UN CHUL
IPC: G02B6/00
Filed: 2001-02-05
Abstract: PURPOSE: A large caliber optical fiber for a local area network(LAN) optical communication using a photonic crystal structure is provided, which are installed easily with a wide optical transmission bandwidth, and has a small number of induced modes regardless of the large caliber. CONSTITUTION: The optical fiber of a photonic crystal structure comprises a cylindrical body(110) of the first material, and a cylindrical opening aperture(120) of a small caliber filled with the second material which is arranged in the photonic crystal structure in the above cylindrical body. The first material is a plastic, and the second material is air. A refractive index of the first material is larger than that of the second material. The size of the cylindrical opening aperture is about 0.5-5 micrometer.
Patent KR-20020065132-A (KR)
Inventor: CHOI GWANG HO
IPC: B01J21/12
Filed: 2001-02-05
Abstract: PURPOSE: A zeolite catalyst for removing nitrogen oxide having strong durability on an acidic gas such as hydrogen chloride, a manufacturing method of the zeolite catalyst for removing nitrogen oxide, and a method for removing nitrogen oxide of an exhaust gas using the zeolite catalyst are provided. CONSTITUTION: In nitrogen oxide removing catalyst of catalyst system in which nitrogen oxide in an exhaust gas containing hydrogen chloride and nitrogen oxide is removed by an ammonia reducing agent, the catalyst for removing nitrogen oxide comprises a) a zeolite support containing clinoptilolite having a Si/Al weight ratio of 5 to 20; and b) a metallic catalyst comprising the first metal of copper, and one or more of the second metals of cerium or lanthanum, wherein the metallic catalyst is supported by the support of a), and a support amount is 0.1 to 5 wt.% of weight of the catalyst.
Patent KR-20020066268-A (KR)
Title: hinge assembly of kim-chi storage
Inventor: LEE YEONG GIL
IPC: F25D23/02
Filed: 2001-02-09
Abstract: PURPOSE: A hinge assembly for door of kimchi storage is provided to simplify process and to damp opening and closing speed of the door. CONSTITUTION: A hinge assembly includes a hinge housing(70) fixed on one side of a main body(6) via a cover plate(100) and formed so that the cover plate covers a partition chamber thereof with one side open; a rotating member(50) fixed on a rear side of a door(5), connected with the hinge housing via a hinge axis to rotate and having a partition chamber with one side open; a pushing piece(65) roller-shaped and installed on a free end on one side of the rotating member to rotate; a supporting piece(90) having an angular inclined contacting surface to contact with the pushing piece in the partition chamber of the hinge housing to roll and slide and a spring joining groove(92) placed on a side thereof opposite to the inclined contacting surface; an elastic device comprising a pair of first spring members(81) assembled to the spring joining groove of the supporting piece and inserted in a pair of second spring members(82) which are shorter than the first spring members; and an adjusting plate(84) supporting a lower part of the elastic device and connected to an adjusting screw(120) penetrating the hinge housing to adjust elastic dynamic stability of the elastic device.
Patent KR-20020067870-A (KR)
Title: Method and system for english pronunciation study based on speech recognition technology
Inventor: KIM U IL
IPC: G10L15/01
Filed: 2001-02-19
Abstract: PURPOSE: A method and a system for learning English pronunciation using a voice recognition technique are provided to allow a user to accurately diagnose his pronunciation. CONSTITUTION: A voice signal is inputted. Characteristics are extracted from the inputted voice signal and converted into a characteristic vector, and a characteristic vector including rhythm information is extracted in a discrete cosine transform step. A sound model is trained using continuously distributed Hidden Markov model for a sound model of each phoneme. The pronunciation of a user is inputted and relatively compared with a probability value with respect to a candidate phoneme stream generated using a pseudo phoneme list to point out accuracy and errors. A probability value with respect to the input voice signal is calculated by applying the trained Hidden Markov model corresponding to the candidate phoneme stream to determine ranking of phoneme streams. A correct ranking of phoneme streams and distribution of candidate phoneme streams are examined to generate the final estimation result. Statistics of the estimation results for phonemes of the user's pronunciation are taken.
Patent KR-20020060034-A (KR)
Title: Hair Drier Mounted with Brush
Inventor: KAMADA KENJI
IPC: A45D20/50
Filed: 2001-02-27
Abstract: PURPOSE: To provide a dryer with a brush which is easier to use with a slimmer grip. CONSTITUTION: A fan 3, a motor 4, a current blade 5 and a heater 6 are attached in an air path 2 of a main body 8 which is formed with a brush 1 and the air path 2 inside, and a nozzle 7 which blows out is fixed in the downstream of the heater 6. A grip part 9 is attached coaxial or parallel to the main body 8 in the upstream of the air path 2 of the main body 8. An inhaling part 10 is formed at an opening of an edge of the grip part 9 opposite to the side of the main body 8. A communicating path 11 is formed in the grip part 9 to connect the inhaling part 10 and the upstream of the air path 2.
Patent KR-20020069665-A (KR)
Title: method for manufacturing of semiconductor device
Inventor: NAM GI UK
IPC: H01L21/335
Filed: 2001-02-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve reliability in forming a metal salicide layer, by adding a process for coating a photoresist layer after a sidewall spacer is formed so that an insulation layer remaining on a gate electrode is eliminated. CONSTITUTION: A gate insulation layer(23) is formed on a semiconductor substrate(21) to form a polysilicon layer of which the surface is irregular. The polysilicon layer and the gate insulation layer are selectively eliminated to form the gate electrode(24a). A lightly-doped-drain(LDD) region(26) is formed in the surface of the semiconductor substrate at both sides of the gate electrode. An insulation layer is formed on the entire surface including the gate electrode and is etched back to form a sidewall spacer(27) on both side surfaces of the gate electrode. A mask layer is formed on the entire surface of the semiconductor substrate to expose the upper surface of the gate electrode. The insulation layer remaining on the gate electrode is eliminated by using the mask layer as a mask. The mask layer is removed. A source/drain impurity region(29) is formed in the surface of the semiconductor substrate at both sides of the gate electrode.
Patent KR-20020071655-A (KR)
Title: A power factor correction digital controller with a variable gain
Inventor: BAEK JU WON
IPC: G05F1/70
Filed: 2001-03-07
Abstract: PURPOSE: A power-factor improvement digital controller having a variable gain is provided to compensate the whole open loop gain by varying discontinuously or continuously the gain of a current loop according to the amount change of an input voltage. CONSTITUTION: A first gain providing unit(14) provides a first uniform gain for a predetermined current error value generated and inputted from a signal processing unit. A second gain providing unit(28) divides a second uniform gain by an absolute value of a predetermined multiple value of an input voltage to output it. An operation processing unit receives an output signal from the first and second gain providing units(14,28) to calculate it. A third gain providing unit(34) generates a value by providing a third uniform gain for the signal outputted from the operation processing unit to provide the generated value to the signal processing unit.
Patent KR-20010092275-A (KR)
Title: Anisotropically electroconductive connecting material
Inventor: SAITOH MASAO
IPC: H01B1/00
Filed: 2001-03-13
Abstract: PURPOSE: An anisotropically electroconductive connecting material is provided to allow the ITO electrodes not to crack, or the post-ageing connection reliability not to deteriorate, when establishing anisotropically electroconductive connections between mutually opposing substrates, even when a plastic substrate on which ITO electrodes have been furnished is used as the substrate. CONSTITUTION: An anisotropically electroconductive connecting material is disposed between a connection terminal on a first substrate and a connection terminal on a second substrate, and joins the substrates together by thermo compression bonding while maintaining electroconductive connection therebetween. The anisotropically electroconductive connecting material comprises electroconductive particles dispersed in an insulating adhesive, wherein the modulus of elasticity of the electroconductive particles at the compression bonding temperature is 200% or less of the modulus of elasticity of the first substrate at the compression bonding temperature.
Patent KR-20020073863-A (KR)
Title: Hybrid Group-wise Interference Cancelling Device and Method
Inventor: HONG DAE SIK
IPC: H04B1/7103
Filed: 2001-03-16
Abstract: PURPOSE: An apparatus and a method for removing a complex multi-user interference are provided to divide a parallel interference removing block into several sets, remove an interference about assigned users, and apply a serial interference removing method between residual parallel interference removing blocks. CONSTITUTION: A user matching/assigning block(50) detects a signal component of each signal from a received signal. The first and second parallel interference removing blocks(52,53) apply a parallel removing method to an inputted user signal, and detect a user signal. The user matching/assigning block(50) assigns the detected signals of users to the first and second parallel interference removing blocks(52,53). The first and second judging blocks(54,55) connect to the first and second parallel interference removing blocks(52,53), respectively, and judge a digital signal level of the users detected in the first and second parallel interference removing blocks(52,53). The first and second parallel interference removing blocks(52,53) connect in series, perform the interference removement and user detection as to only a successively assigned user signal. The parallel interference removing block, which primarily performs the interference removing process, inputs a signal from which a signal regenerated from the receiving signal through the interference removement is subtracted to the parallel interference removing block which secondarily performs the interference removement.