baber/WOPTO huggingface dataset:
Patent KR-20040039670-A (KR)
Title: A Rotary Distrbution Valve
Inventor: JIN BONG YON
IPC: F16K11/00
Filed: 2002-11-04
Abstract: PURPOSE: A rotary distributing valve is provided to keep the pressure of fluid constant, to exclude excessive operations, and to smoothly and quietly operate by supplying the fluid with gradually opening and closing each through-hole, supplying the fluid again by flowing backward the supplied fluid, or cutting off the supply of the fluid. CONSTITUTION: A rotary distributing valve(1) discharges fluid through a through-hole formed at a distributing manifold with intermittently rotating a rotary disc with the through-hole in a housing(2) by a reduction motor(5). The rotary disc is sealed and mounted to a cylinder chamber of the housing of which the upside is opened, by a packing, and the distributing manifold for discharging the fluid is sealed and combined to the upside of the cylinder chamber by a combining bolt. A supply port for supplying the fluid is installed to the side of the housing and the reduction motor for rotating the embedded rotary disc is installed to the bottom side. The packing for communicating the supply port of the housing and a fluid supply hole of the distributing manifold and keeping the inner space airtight is disposed in the housing. The rotary disc is arranged in the packing, connected with a rotary shaft of the reduction motor, and composed of an inflow groove recessed in the plane center, and a supply fluid through-groove communicated with the through-groove and a reverse-flow fluid through-groove not communicated with the through-groove which are separated and radially formed at the outside. The distributing manifold includes a fluid supply hole communicated with the supply port of the housing to the inner center, plural through-holes arranged to a concentric circle around the fluid supply hole at regular intervals, and a fluid inflow hole communicated with the fluid supply hole around the through-holes.
Patent KR-20040040238-A (KR)
Title: One touch shoes a string also character nameplate
Inventor: KIM YOUNG RAE
IPC: A43B7/00
Filed: 2002-11-06
Abstract: PURPOSE: A shoe string and a name tag with character are provided to have convenience of putting on/off the shoes by adopting one-touch type fastener for coupling to the shoes. CONSTITUTION: The shoe string is made of rubber or elastic material and has a hook ring on a portion to be inserted into a hole of the shoe and a knot portion to be connected to the shoe. The name tag having character is coupled with the shoe string and has improved flexibility and elasticity as well as air-ventilation property. The character is inserted into front side while the name tag being attached to rear side of the shoe by means of fabric, rubber coated with vinyl coating and a coupler such as hook ring or pin.
Patent KR-20030043759-A (KR)
Title: Liquid crystal display apparatus and terminal equipment
Inventor: YAMASHITA SHUNICHI
IPC: G02F1/1335
Filed: 2002-11-27
Abstract: PURPOSE: To provide a liquid crystal display which has a most appropriate field of view fitting into the visual line of a user and has excellent visibility and a terminal device equipped with the same. CONSTITUTION: In figure 1, which is an a-a' cross sectional view of the liquid crystal display 3 drawn in figure 2, an upper substrate 31 off the liquid crystal display 3 is subjected to rubbing treatment from an upper direction to a lower direction in a manufacturing process where a direction of an arrow 42 is defined as to be directed to the screen lower part. Due to this treatment, a group 61 of liquid crystal molecules in the vicinity of a boundary face of the upper substrate 31 are aligned with an angle opening toward the screen lower part. Consequently the direction of the best field of view of the liquid crystal display 3 is a direction vertical to long axes of the group 61 of the liquid crystal molecules, i.e., a direction of an arrow 43 and is widened in a part lower than a screen normal direction. As shown in figure 2, the excellent visibility is obtained with the terminal device 1 equipped with the liquid crystal display 3 in using a view mode from the lower field of view.
Patent KR-20040050437-A (KR)
Title: Novel process for preparing cefditoren
Inventor: LEE JEONG SIK
IPC: C07D501/56
Filed: 2002-12-10
Abstract: PURPOSE: A process for preparing cefditoren is provided, thereby cheaply preparing cefditoren which has wide range of antimicrobial spectrum in higher yield and purity without preparing E isomer by Wittig reaction. CONSTITUTION: The process for preparing cefditoren represented by formula (I) comprises the steps of: (i) reacting 5-ethynyl-4-methyl thiazole compound of formula (II) with a compound of formula (IIIa) or (IIIb) in the presence of base and catalyst to prepare an intermediate of formula (IVa) or (IVb); and (ii) reacting the intermediate of formula (IVa) or (IVb) with cephem compound of formula (V) in the presence of catalyst and organic solvent, wherein X is halogen atom, triplate(-OTf), mesylate(-OMs) or tosylate(-OTs); PMB is p-methoxybenzyl as a carbonyl protecting group; the catalyst in the step (i) is £Rh(cod)Cl|2-P(iPr)3, £Rh(cod)Cl|2-PCy3 or £Ir(cod)Cl|2-P(iPr)3; the base is triethylamine or trimethylamine; and the catalyst in the step (ii) is Pd2dba3 or Pd(OAc)2 having a ratio of 2:1 with each of Pd(PPh3)4, PdCl2(PPh3)2, PdCl2(PhCN)2, PdCl2(MeCN)2 and P(o-tol)3; and the organic solvent is dimethylformamide, dimethylsulfoxide or a mixed solvent thereof.
Patent KR-20040052386-A (KR)
Title: Method of preparing iron oxide catalysts for fenton oxidation and use of iron oxide catalysts prepared thereby
Inventor: LEE SI HUN
IPC: B01J23/745
Filed: 2002-12-17
Abstract: PURPOSE: Provided is an iron oxide catalyst for fenton oxidation, which is capable of effectively decomposing nitrogen, sulfur, organic halogen compounds and non degradable materials, and further provided is a use of the catalyst. CONSTITUTION: The catalyst is prepared by treating ionized iron with alkali, thereby producing iron hydroxide, and calcining the iron hydroxide at 100 to 1000°C for 2 to 8 hours, wherein ionized iron includes iron acetate, FeSO4·2H2O, Fe2(SO4)3, iron ammonium, Fe2CO3, iron hydrochloride, iron carbonate, iron fluoride, iron iodide, ferric nitrate, ferric oxalate and ferric phosphate.
Patent KR-20040060265-A (KR)
Title: Blue color emitting compounds for organic electroluminescent device, process for preparing them and organic electroluminescent device using them
Inventor: HAN YUN SU
IPC: C09K11/06
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a blue light-emitting compound containing a heterocycle, which solves the problems of conventional phenyl-containing blue light-emitting compounds such as low solubility in a solvent and limitation in purity, and increases the light-emitting efficiency of organic electroluminescence devices. CONSTITUTION: The blue-light emitting compound for organic electroluminescence devices is represented by formula 1, wherein X is O or S, and each of R1 and R2 represents H or -CH2CH3. The compound of formula 1 is prepared by the method comprising the steps of: (1) reacting 9,10-dimethyl anthracene with bromosuccinimide to obtain 9,10-dibromoethyl anthracene; (2) reacting the resultant 9,10-dibromomethyl anthracene with triethyl phosphite to obtain 9,10-bis£(diethoxyphosphoryl)methyl|anthracene; and (3) reacting the resultant 9,10-bis£(diethoxyphosphoryl)methyl|anthracene with a 2-thiophene carboaldehyde derivative or a 2-furandicarboaldehyde derivative represented by formula 2, wherein X is O or S, and R represents H or -CH2CH3.
Patent KR-20040061271-A (KR)
Inventor: KIM GYU HYEON
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to control bowing and avoid a bridge of a subsequent storage node by eliminating a nitride layer deposited to prevent bowing after a process for patterning an oxide layer while using a H3PO4 solution. CONSTITUTION: An interlayer dielectric(12) is formed on a semiconductor substrate(10). A nitride layer(16) for an etch barrier and an oxide layer(18) are formed on the interlayer dielectric. The oxide layer is selectively etched to form a contact hole for defining a storage node region. A spacer nitride layer is formed on the resultant structure. The spacer nitride layer and the exposed nitride layer are removed by using a H3PO4 solution. A storage node separated into each cell is formed in the contact hole.
Patent KR-20040061871-A (KR)
Title: Process for Manufacturing Sintered Ceramics Parts with Complicated Shape
Inventor: CHO BYEONG UK
IPC: B28B1/16
Filed: 2002-12-31
Abstract: PURPOSE: A preparation method of a sintered ceramics having a complex shape is provided not to use a very expensive mold and to obtain a dense sintered product after sintering. CONSTITUTION: The preparation method of the sintered ceramics having a complex shape comprises the steps of: cutting a ceramic tape or sheet(2), laminating at a room temperature to 100 deg.C, to form it, heating the ceramic forming(1) to remove an organic material, seal coating a surface of the ceramic forming(1) with a liquid rubber, cold-isostatically forming the coated forming and then sintering. The method comprises cutting the ceramic tape or sheet using a 3-dimensional model according to a cross section and laminating in order.
Patent KR-20020029070-A (KR)
Title: 봉투
IPC: B65D27/00
Filed: 2001-05-07
Abstract: 시트를 둘로 접어서 성명 및 주소면을 갖는 표면시트(10)와 접는 면을 갖는 이면시트(11)를 형성하며, 이들 표면시트(10) 및 이면시트(11)의 사이에 개구(17)를 갖는 봉입영역(S)을 형성한 것으로서, 상기 표면시트(10) 및 이면시트(11)의 대향하는 면끼리를, 개구(17) 및 접는 선(13)을 제외한 가장자리부(f2)에 있어서 직접 접합시키는 동시에, 상기 표면시트(10) 및 이면시트(11)를 서로 대략 겹치게 하고, 상기 봉입영역(S)의 대략 전체영역이 동일한 매수의 시트로 구성되도록 하였다.
Patent KR-20020027532-A (KR)
Title: Liquid-crystalline medium
IPC: C09K19/44
Filed: 2000-07-21
Abstract: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of general formula (I) and one or more compounds of general formula (I*) in which R, R<1*>, R<2*>, A<1>, Z<1>, Y, L, L<1*>, L<2*>, m, x and y are as defined in claim 1.
Patent KR-20020057956-A (KR)
Title: 안정한 고활성 지지된 구리계 촉매
Inventor: RYAN MARK D
IPC: C07C231/06
Filed: 2000-09-05
Abstract: 기계적으로 안정한 알루미늄 옥사이드상에 지지된 구리 옥사이드 또는 원소상 구리 결정의 안정한 고활성 지지된 구리계 촉매가 개시됨. 이들 촉매는 고표면적, 작은 구리 결정 크기, 및 고금속 로딩을 특징으로 한다. 구리 화합물의 평균 결정 크기는 약 20 내지 약 300Å이고, 구리 로딩은 약 10 내지 약 35 중량%이며, 평균 입자 직경은 약 0.1 내지 약 10 mm이며, 전체 표면적은 그램당 약 20 내지 약 400 m 2 이다. 촉매는 니트릴의 아미드로의 수화, 특히 아크릴로니트릴의 아크릴아미드로의 수화에 유용하다. 촉매는 높은 기계적 활성, 장기 수명, 및 수화 및 구리 침출에 대한 높은 내성에 의해 식별된다.
Patent KR-20020063861-A (KR)
Title: Method and device for local processing of casting data arising from measurement data obtained from a continuous casting chill by means of sensors
IPC: B22D11/16
Filed: 2001-05-26
Abstract: A method for local processing of casting data arising from measurement data obtained from a continuous casting mold by sensors. The data processing is carried out using a process control computer pertaining to the control system of the continuous casting installation. The measurement and control data is immediately collected from the continuous casting mold in cold field modules, converted to bus signals in a bus line, stored at least in the control system of the continuous casting installation, and/or processed.
Patent KR-20020047208-A (KR)
Title: Fibrinolytically active polypeptide
IPC: C12N9/64
Filed: 2000-09-29
Abstract: A fibrinolytically active metalloproteinase polypeptide (called "novel acting thrombolytic") which is useful for blood clot lysis  in vivo  and methods and materials for its production by recombinant expression are described.
Patent KR-20020047329-A (KR)
Title: 포스포디에스터라제 ⅶ 억제제로서 사용되는 이속사졸유도체
IPC: A61P11/06
Filed: 2000-10-18
Abstract: 본 발명은 포스포디에스터라제 VII 억제제로서 사용되는 하기 화학식 I의 화합물 및 이의 생리적으로 허용가능한 염 및/또는 용매화물; 및 약제의 생산에서의 이들의 용도에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 , R 2 , R 3 및 R 4 는 각각 서로 독립적으로, Hal, OA 1 , SA 1 , A, H, COOA 1 , CN 또는 CONA 1 A 2 이고, 
     R 5 는 COOA 1 , CN 또는 CONA 1 A 2 이고, 
     A 1 및 A 2 는 각각 서로 독립적으로 H, A, 알케닐, 사이클로알킬 또는 알킬렌사이클로알킬이고, 
     A는 탄소수 1 내지 10의 알킬이고, 
     Hal은 F, Cl, Br 또는 I이다.
Patent KR-20020080403-A (KR)
Title: 디지털 비디오에 용이하게 액세스하는 방법 및 장치
IPC: H04N5/91
Filed: 2001-01-26
Abstract: 디지털 비디오 편집 시스템은 관심의 비디오 시퀀스을 용이하게 선택하도록 하고 편리하게 가시화된 형태로 상기 비디오 시퀀스를 용이하게 표시하는 그래픽 사용자 인터페이스(10)를 사용한다.  그래픽 사용자 인터페이스(10)를 통하여, 사용자는 스타팅 프레임(12), 타임 인터벌(14), 및 선택된 비디오 프레임의 썸네일 묘사(18)에 의해 표시될 수 있는 타임 인터벌내의 프레임의 수(16)를 선택할 수 있다.  일단 비디오 시퀀스가 선택된 인터벌에서 비디오 프레임의 선택된 시퀀스에 의해 표시된다면, 사용자는 썸네일 묘사에 의해 표시된 비디오 시퀀스의 일부를 조작하기 위해 편집 기술을 사용할 수 있다.
Patent KR-20020084132-A (KR)
Title: 반사체, 사이드라이트형 백라이트장치 및 반사체용 기판
IPC: F21V8/00
Filed: 2001-12-14
Abstract: 본 발명의 목적은, 종래에 비해 고휘도로, 또한 휘도 얼룩이 저감된 사이드라이트형 백라이트장치와, 이러한 장치를 얻는 데 필요한 표면 형상을 지니는 반사체용 기판 및 상기 반사체용 기판을 이용한 고휘도 · 고내구성을 지니는 반사체를 제공하는 데 있다.   면광원장치의 도광판의 한쪽 주면에 이용하는 반사시트의 반사면과 해당 면광원장치의 도광판사이에, 돌기물 등에 의해 스페이서를 형성함으로써, 일그러짐에 대한 완충능을 제공한다.   또한, 반사층을 형성하기 위해, 기초층, 은을 주체로 하는 금속층 및 투광성 산화물층을 이 순서대로 기판상에 적층한다.
Patent KR-20030017537-A (KR)
Title: Process for producing acidic drinks
IPC: A23L2/44
Filed: 2001-06-01
Abstract: The present invention provides a process for producing an acidic beverage comprising incorporating into the acidic beverage a substance effective for inhibiting the proliferation of acidophilic bacteria, such as an aqueous extract of grape seeds and the like; an acidic beverage obtained by the process wherein the proliferation of acidophilic bacteria is inhibited; and an acidophilic bacteria proliferation inhibitor to be used in acidic beverages comprising, as an active component, the above-mentioned substance effective for inhibiting the proliferation of acidophilic bacteria.
Patent KR-20030031000-A (KR)
IPC: A23L1/30
Filed: 2001-06-14
Abstract: 본 발명은 소나무과 식물의 새싹, 물 및 당질을 혼합하고, 자연 발효시켜 얻어지는 알레르기 질환 치료제를 제공한다.  소나무과 식물로는 소나무속 식물이 바람직하다.  본 발명의 알레르기 질환 치료제는, 단기간의 복용으로 부작용도 없고 완치시킬 수 있으며, 알레르기 질환, 특히 천식 및 아토피성 피부염의 치료제로 유용하다.  또한, 본 발명은 알레르기 질환 치료제로부터 분리된 효모를 제공한다.
Patent KR-20030013452-A (KR)
Title: Compositions based on aminoacids, suitable for the treatment of heart failure
IPC: A61K31/4172
Filed: 2001-06-28
Abstract: Compositions based on amino acids are described, in particular for oral or parenteral use, suitable for treating heart insufficiency. The compositions according to the invention comprise up to 75% of the branched chain amino acids leucine, isoleucine and valine, as active ingredients. Preferably, the compositions also comprise, as further active ingredients, up to 50% of theronine and lysine. Other essential amino acids are preferably also provided (in particular methionine, phenylalanine, histidine, triphtophan) as well as non essential amino acids (in particular tyrosine and/or cyst(e)ine-i.e., cystine and cyst(e)ine). Other amino acids can be added, provided that their sum is in a percentage being lower than 20% with respect to the other active ingredients, and less than 10% for each single amino acid.
Patent KR-20030015298-A (KR)
IPC: H05K13/08
Filed: 2001-06-18
Abstract: 개선된 조명 시스템을 가진 광학 검사 시스템.  발명을 비추기 위해 사용되는 개선된 조명 시스템은 프린터 회로 보드로 부터 형성된 베이스를 가지고 있다.  발광 다이오드가 실 예인, 조명 엘리먼트를 장착하기 위한 기판 또한 인쇄 회로 기판에 형성된다.  이러한 회로 보드는 톱니 모양의 에지를 가지고 있고 다이오드는 이러한 톱니 모양에 장착된다.  이러한 구성은 발광 소자가 초점에 맞추어지도록 한다.  또한 실시예에서, 발광 소자는 앙각의 함수로서 조도 변화가 감소되도록, 상이한 광 폭을 가지고 있다.
Patent KR-20040063235-A (KR)
Inventor: LEE YEONG JIN
IPC: H04M1/725
Filed: 2003-01-06
Abstract: PURPOSE: A mobile terminal having a ground access unit using a hinge device is provided to reduce electromagnetic wave absorption rate by electrically connecting grounds formed at a main body and a folder of a mobile terminal. CONSTITUTION: A hinge housing(310) includes a housing space(313) with one side wall opened. A hinge shaft(320) includes a mountain-shaped portion(321) formed at one side and a hinge protrusion protruded to an outer side of an opening end(311a) of the hinge housing(310) through a shaft hole(311b) at the other end. A hinge cam(330) includes a valley-shaped portion(331) facing the maintain-shaped portion(321), and when it is housed in the hinge housing(310), the mountain-shaped portion(321) and the valley-shaped portion(331) contact with each other slidably. A coil spring(340) is supported by a support protrusion(317) formed at an inner wall of a closed end(312) of the hinge housing(310) and provides an elastic force. A contact pin(350) includes a support(351) supported by the other end of the coil spring(340) and a pin(353) extended from the support(351) and protruded toward the opening end(311a) of the hinge housing(310).
Patent KR-20040064053-A (KR)
Inventor: KIM JEONG U
IPC: H01L29/423
Filed: 2003-01-09
Abstract: PURPOSE: A SONOS(substrate-oxide-nitride-oxide-silicon) memory device with a side gate is provided to increase integration 1.5-2 times as much as a conventional technology according to a type that a memory node is formed on the side surface of a channel region by storing at least two informations in each memory device. CONSTITUTION: A semiconductor substrate is prepared. An insulation layer is formed on the semiconductor substrate. A conductive layer that is partitioned into a source region(44), a drain region(46) and a channel region(42) is formed on a predetermined region of the insulation layer. The first and second side gate stacked material is stacked on both side surfaces of the channel region of the conductive layer.
Patent KR-20040069115-A (KR)
Inventor: KIM JI GON
IPC: H02H7/20
Filed: 2003-01-28
Abstract: PURPOSE: A circuit for preventing a surge voltage in a starting system is provided to remove a surge voltage generated when turning off a battery power, while preventing previously error of an electronic circuit. CONSTITUTION: A circuit for preventing a surge voltage in a starting system comprises a battery, a key switch, a starter relay circuit(10) including a relay(11) and a first diode(D1), a solenoid circuit(20) including a solenoid(21) and a second diode(D2), and a starter motor circuit(30). The battery supplies power for driving a starter motor. The key switch controls on-off of the power. The relay performs a switching operation for receiving power for driving a starter motor according to the operation of the key switch and outputting it. The first diode is connected between a positive terminal and a negative terminal of coils in the relay, absorbs and removes a surge voltage generated when turning off a battery power. The solenoid includes a permanent magnet, coils, and a moving contact and drives the starter motor according to the power outputted through the starter relay circuit. The second diode is connected between a positive terminal and a negative terminal of coils in the solenoid, absorbs and removes a surge voltage generated when turning off a battery power.
Patent KR-20030084569-A (KR)
Inventor: JEONG DU SU
IPC: A23L7/10
Filed: 2003-01-29
Abstract: PURPOSE: Provided are a device and a method for manufacturing egg-rice massively, thereby providing a consumer with easy meal having abundant nutrients. CONSTITUTION: A device for manufacturing egg-rice is characterized by comprising an egg cutter which cuts the upper surface of the shell of a fresh egg into a round shape; a separator which destroys inner membrane of the shell and discharges egg contents from the egg shell; an ingredient inserting unit which inserts ingredients inside of the egg shell; and a heater.
Patent KR-20040070974-A (KR)
Inventor: LIM DONG WOOK
IPC: A23K1/00
Filed: 2003-02-05
Abstract: PURPOSE: A feed supplement composition including formula feed, castings and earthworms as a main material is provided. It reduces odor generation from a poultry farm with a large-scale confined animal facility and improves the meat quality of edible chicken. CONSTITUTION: The feed supplement composition is prepared by mixing 45 to 55% by weight of formula feed(assorted feed), 48 to 50% by weight of castings and 0.0005 to 0.002% by weight of earthworms(Lumbricus rubellus), drying it at 700 to 1,000deg.C to a moisture content of 5 to 10% and grinding it to a size of 50 to 150microns. The castings are obtained drying at 700 to 1,000deg.C. In the drying process, Bacillus sp., Streptococcus, sp., Lactobacillus sp. and Saccharomyces sp. can be added to protect the destruction and loss of nutrients.
Patent KR-20040075427-A (KR)
Inventor: CHOI JEE LIM
IPC: G06F17/00
Filed: 2003-02-21
Abstract: PURPOSE: A system and a method for editing electronic newspaper, and a computer-readable recording medium recording a program executing the same are provided to automatically edit the newspaper by independently advancing article contribution and screen layout, and perform a complex screen layout with a simple algorithm. CONSTITUTION: A data transmitting/receiving interface(110) transmits/receives data with a user of a user(20) and/or a manager(30). An article writer(120) provides an article writing screen to a user computer. An article database(130) stores the written article. A layout setter(140) makes the manager set the layout by proving a layout setting screen to a manager computer. A layout database(150) stores the layout. An article type database(160) is formed by the article type data assigning an ID to each article type. An editor(170) edits the final article by extracting the article from the article data and extracting the layout from the layout database. An outputting tool(180) outputs the edited final article to the computer of the user and/or the manager.
Patent KR-20040076751-A (KR)
Inventor: PARK HYE HYANG
IPC: C30B23/00
Filed: 2003-02-26
Abstract: PURPOSE: A method for fabricating a polycrystalline silicon layer and a TFT fabricated thereby are provided to increase the width of grains and improve a characteristic of the polycrystalline silicon layer by optimizing an irradiation area of crystalline silicon. CONSTITUTION: An overlapped irradiation area of laser beams is more than 0.5 micrometers while an amorphous silicon layer is crystallized by using the laser beams. A method for fabricating a polycrystalline silicon layer is an SLS(Sequential Lateral Solidification) method. A TFT is fabrication by using the polycrystalline silicon layer. In the TFT, the average width of grains of the polycrystalline silicon layer is more than 0.2 micrometers.
Patent KR-20040078391-A (KR)
Inventor: KIM JONG YEOL
Filed: 2003-03-04
Abstract: PURPOSE: A device and a method for surveying a consumption psychology by a negative behavior of a customer are provided to give a buyer no refusal while obtaining a definite and correct answer by a traditional survey method. CONSTITUTION: An object executor(16) transmits a requested object extracted from a storing medium(19) to a customer terminal, receives diverse events generated by executing the object on the customer terminal, classifies the events into each item, and stores the data. An item extractor(17) calculates the item preferred or not preferred from the customer within a statistical error range based on the collected event.
Patent KR-20040079492-A (KR)
Inventor: CHOI YONG JIN
IPC: G11C7/06
Filed: 2003-03-07
Abstract: PURPOSE: A sense amplifying circuit is provided to reduce the occupied area, thereby integrating chip easily. CONSTITUTION: A sense amplifying circuit includes an isolation(ISO)(10), a normal word line(12), a pair of dummy word lines(14,16) and a pair of bit line contacts(18,20). The sense amplifying circuit is characterized in that the sense amplifying circuit and the bit line dividing transistor are formed between the bit lines, a pair of transistors is provided with the first word line and the second word line formed on the dummy cell region adjacent to the normal cell region, each of the bit line contracts(18,20) is formed between the first word line and the second word line and the bit line equalizer transistor is formed by commonly connecting the first word line to the second word line.