baber/WOPTO huggingface dataset:
Patent KR-20000060512-A (KR)
Inventor: PARK MYEONG HO
IPC: H01J11/36
Filed: 1999-03-16
Abstract: PURPOSE: A plasma display panel is provided to improve a light emitting efficiency of a fluorescent substance by thickly forming a thickness of a fluorescent film at an upper edge of a bulkhead. CONSTITUTION: A plasma display panel comprises a lower film(15) formed on a rear substrate(14) and an address electrode(16) formed on the lower film(15) so as to have a predetermined space. A write back(17) is formed on an entire surface of the lower film(15) comprising the address electrode(16). First bulkheads(21) are formed in parallel with the address electrodes(16), with the address electrodes interposed therebetween. Second bulkheads(22) are formed in parallel with the first bulkheads(21) at centric tops of the first bulkheads(21). Fluorescent layers(23,24,25) are formed between adjacent bulkheads, respectively.
Patent KR-20000061149-A (KR)
Inventor: KO JAE DONG
IPC: C08L23/10
Filed: 1999-03-24
Abstract: PURPOSE: A thermoplastic resin composition is provided that has an excellent non-luster, molding processability and rigidity, to produce a high-grade bottle or case when applied to a bottle or case of goods such as cosmetics. CONSTITUTION: The resin composition comprises a blend of polypropylene resin and high density of polyethylene resin, wherein the melting index ratio of the high density polyethylene resin to the polypropylene resin is at least 3. The composition contains also a nucleating agent or calcium carbonate. Specially, the resin composition comprises (A) 30 to 70 pts.wt. of polypropylene being a propylene homopolymer or a propylene-ethylene block copolymer having not more than 15% of ethylene; and (B) 70 to 30 pts.wt. of the high density polyethylene resin having a density of 0.94 to 0.97 g/cm¬2, wherein the melting index ratio of components (A) and (B) is at least 3.
Patent KR-20000061617-A (KR)
Inventor: KIM JEONG KWON
IPC: H03M7/30
Filed: 1999-03-29
Abstract: PURPOSE: A data coding method using frequency transition pattern conversion is provided to attain infinitely great compression rate without bringing about signal deterioration or loss. CONSTITUTION: In a data coding method using frequency transition pattern conversion, source data in the form of K rectangular waves is transferred to 2k pulse frequency so that the parameter of the source data is pattern-converted into simple parameter of the pulse frequency, to thereby simplify the data. The energy spectrum density and bit rate of the original source data are reduced to compress the data. The compressed data is considered as one block and the block is connected in series or parallel so that the compressed data is further compressed. In case of decoding, a frequency previously assigned in the compression procedure is detected to decode the original source data. The pattern conversion is considered as an individual block and decoding processes as many as the number of blocks connected in series or parallel in the compression procedure are carried out to decode the original source data.
Patent KR-20000066009-A (KR)
Inventor: KIM JAE MYEON
IPC: H01L23/13
Filed: 1999-04-12
Abstract: PURPOSE: A chip size package and a method for manufacturing the same are provided to increase a voltage level and reduce a noise by extending an area of a metal layer for grounding and power. CONSTITUTION: A chip size package and a method for manufacturing the same comprise a semiconductor chip, a first insulating layer(21), a metal pattern, a second insulating layer, and a solder ball. The semiconductor chip comprises a pad(11). The first insulating layer is formed on the semiconductor chip to expose the pad. The metal pattern is formed with a metal layer(40) connected with the pad for the power application. The second insulating layer is formed on an upper portion of the above structure to expose a ball land. The solder ball is mounted on an upper portion of the ball land.
Patent KR-20000066219-A (KR)
Inventor: JANG HYEONG IL
IPC: H01J29/86
Filed: 1999-04-14
Abstract: PURPOSE: A CRT is provided to prevent interference about electron gun trajectory by forming an inflection point in the inner side of a yoke installation section adjacent to a portion where BSN is generated. CONSTITUTION: A CRT of the invention comprises a panel(3) having fluorescent screen in the inner side, a funnel(4) is connected with the panel(3), and a neck(7) combined to the end of the funnel(4) in the smaller diameter. The neck(7) installs an electron gun opposed to the fluorescent screen. The CRT further has a pyramidal yoke installation section(100) extended from the end of the neck(7) to the panel(3). The inner shape of the yoke installation section(100) is inflected to the direction of the normal line of the funnel(4) at a position toward the panel(3) in reference to the deflection line. The depth of the inflection is 0.1 to 0.5 times of the thickness at the point of the inflection. The width of the inflection is 0.5 to 15 millimeter. The position of the inflection point is 5.0 to 20 millimeter added to the deflection reference line.
Patent KR-20000066911-A (KR)
Inventor: LEE YUN BOK
IPC: E04H15/32
Filed: 1999-04-17
Abstract: PURPOSE: A reinforcing structure of a pole for a tent is provided to enhance the intensity of the pole and to obtain a light pole having excellent elasticity by reducing weight. CONSTITUTION: An insert pipe(103) of the other pole(101) is inserted in an insertion unit(102) formed on one side of a pole(101). It is possible to use plural poles by continuously connecting. Bending intensity and elasticity are increased by plural reinforcing grooves(111) formed on the surface of the pole. Accordingly, when the pole is bent, a tight tension is obtained. In addition, the pole is excellently returned to an original position by elasticity after decomposition.
Patent KR-19990088084-A (KR)
Title: 착탈식의치를위한인공구치세트
IPC: A61C13/08
Filed: 1999-05-06
Abstract: 구치(1)는 이것에 대향하여 배치된 저작 요부(7)와 맞무는 돌출부(6)를 갖고 있다. 돌출부(6)는 실질적으로 평평한 면(8,12)을 갖고 있고, 그들 각각은 저작 요부(7)의 한 면(9,11)에 대응한다. 함께 깨물 때에는 돌출부와 저작 요부의 서로 대응하는 적어도 두 면들이 서로 상하 접촉한다. 돌출부(6)와 저작 요부(7)의 서로 대응하는 적어도 한 쌍의 면들은 외측/뺨 쪽(8,9) 및/또는 후방/말단 쪽(24,23)에 위치하고 그 반대 경사로 되어 있는 면들(12,26;11,27) 보다 훨씬 더 큰 면적으로 되어 있다.  큰 면들 중 바람직하게 하나(8;9)는 실질적으로 외측으로 또한 다른 것은 실질적으로 후방으로 상승되어 있는 한편, 작은 면들 중 바람직하게 하나(12;11)는 실질적으로 내측으로 또한 다른 것은 실질적으로 전방으로 상승되어 있다. 그래서 개선된 의치 안정성이 달성되고 더 넓은 혀 공간이 얻어진다.
Patent KR-19990088286-A (KR)
Title: 액정디스플레이용홀로그래픽반사기
IPC: G02F1/13357
Filed: 1999-05-14
Abstract: 반사형 액정 디스플레이는 주위에 백색광이 있는 상태에서 보았을 때 디스플레이에 백색 또는 무색의 배경색을 제공하는 홀로그래픽 반사기를 포함하고 있다.  홀로그래픽 반사기는 홀로그래픽 미러들을 포함하는 적어도 제1 및 제2 픽셀 볼륨을 구비하지만 좀더 양호하게는 홀로그래픽 미러들을 포함하는 제3 픽셀 볼륨도 더 구비하는 홀로그래픽 기록막 층을 구비하고 있다.
Patent KR-20000074805-A (KR)
Inventor: YOO CHEOL JUN
IPC: H01L23/52
Filed: 1999-05-26
Abstract: PURPOSE: A semiconductor package is provided to eliminate a defect caused by bending an outer lead and to simplify a manufacturing process, by omitting the process for bending the outer lead. CONSTITUTION: A semiconductor package(30) comprises a semiconductor chip, a die pad, a plurality of inner leads, a package body(39) and a plurality outer leads(37). The semiconductor chip has a plurality of electrode pads, and the semiconductor chip is adhered to the die pad. The pluralities of inner leads are electrically connected to the electrode pad of the chip by a bonding wire, disposed towards the chip. The package body encapsulates the chip, inner leads and bonding wire with molding resin. The pluralities of outer leads are protruded to the outside of the package body, formed as one body with the inner leads. The inner leads further comprise a joining lead and a connection lead. The joining lead is extended towards the chip, electrically connected to the electrode pad of the chip by a bonding wire. The connection lead is stepped towards a corner of the bottom(39a) of the package body, formed as one body with the joining lead. The outer lead connected to the connection lead is elongated in parallel with the bottom of the package body and to the exterior.
Patent KR-20000075189-A (KR)
Inventor: KIM JAE SIK
IPC: C21B7/20
Filed: 1999-05-29
Abstract: PURPOSE: A manufacturing apparatus of low silicone molten iron of furnace and method the same improves the usability of gas by lowering the level of a softening anastomosis and produces the silicone content of molten iron components in a needed extent during steel work. CONSTITUTION: A manufacturing method of low silicone molten iron of furnace comprises following steps. At first, the silicone content of molten iron is transmitted to a controlling Programmable Logic Controller(PLC, 1) after analyzing the specimen of the molten iron of a large runner at an analysis room. Then, the silicone content is compared with a predetermined silicone content in the controlling PLC(1). If the silicone content is smaller than the predetermined silicone content, an ordinary mode selection of a law material PLC(2) is controlled. If the silicone content is bigger than the predetermined silicone content, a low silicone mode selection of a law material PLC(2) and a desilicification agent controlling device(4) are controlled. Then, a control is done according to the selection of the ordinary mode selection of the law material PLC(2), in an order of coke, a large grain sinter and a small grain sinter or in an order of coke, a small grain sinter and a large grain sinter. further, a predetermined content of desilicification agent in the desilicification agent controlling device(4) is thrown into a wind blower(22) at a path PLC(3).
Patent KR-19990088683-A (KR)
Title: 모듈형전기커넥터조립체
IPC: H01R13/629
Filed: 1999-05-29
Abstract: 전기 커넥터 조립체는 결합 리셉터클(13)을 형성하는 하우징(10)을 갖는 리셉터클 커넥터(4)를 포함한다.  하우징에 유전체 웨이퍼(6)가 장착된다.  복수개의 단자 핀(5)이 웨이퍼를 통해 장착되며, 핀의 결합 단부(5a)는 웨이퍼의 일 측면으로부터 결합 리셉터클(13) 내로 돌출하고 핀의 커넥터 단부(5b)는 웨이퍼의 대향 측면으로부터 돌출한다.  복수개의 개별 제1 커넥터 모듈(2)이 단자 핀(5)들의 커넥터 단부(5b)들 중 선택된 커넥터 단부에 접속되도록 하우징 상에 장착된다.  플러그 커넥터(9)는 리셉터클 커넥터(4)의 결합 리셉터클(13) 내로 삽입되는 결합 플러그를 형성하는 셸(8)을 포함한다.  플러그 커넥터(9)가 리셉터클 커넥터(4)와 결합될 때, 복수개의 개별 제2 커넥터 모듈(2)이 단자 핀(5)들의 결합 단부(5a)들 중 선택된 결합 단부에 접속되도록 셸(8) 상에 장착된다.
Patent KR-20010001018-A (KR)
Inventor: JEONG WON WOOK
IPC: H04B1/38
Filed: 1999-06-01
Abstract: PURPOSE: The remote handset for a cellular phone is provided to perform the operations of transmission and reception without the need for operating the body of the cellular phone, by installing a telephone keypad, a transmission microphone and a reception speaker at the remote handset. CONSTITUTION: A cellular phone body(101) is connected to a key terminal(102) via cables (103a),(103b). A binder(104) varies the lengths of the cables (103a),(103b) in need. The key terminal(102) is closed and opened by a flip(102a), and includes a microphone(105) for the transmission and a speaker(106) for the reception. Keys(107a),(107b) are arranged at the body(101) and the flip(102a), respectively. A liquid crystal display(LCD)(108) displays the operation states of the cellular phone. A power supply key(109) and a phone call key(110) are exposed so that the phone call and the operations for turning on and off the cellular phone can be performed without the need for opening the flip(102a).
Patent KR-19990068593-A (KR)
Title: 파세절기의파세절편감김방지및낙하유도장치
IPC: B02C18/02
Filed: 1999-06-04
Abstract: 본 발명은 파세절편 감김방지 및 낙하유도장치를 분리형이 아닌 일체형으로 구성하여 원판칼날부와의 결합 및 분해작업이 용이하도록 함으로서 파세절기의 조립효율을 배가시키고, 오염되어진 원판칼날부를 청소하는데 있어 그 작업의 효율성을 극대화 시킬 수 있도록 하면서, 좌.우로 구분되는 빗살을 하나의 틀로서 일체화하여 제조의 편리성은 물론 조립의 편리성을 증대시킬 수 있도록 한 것으로, 이는 상.하부 회전칼날부에 적용되어진 각각의 회전축상에 원판칼날과 부시를 순차적으로 결합시킨후 상기 원판칼날간에 결합되어진 부시의 외주방향으로 빗살을 결합시킬 수 있도록 하는 파세절기의 파세절편 감김방지 및 낙하유도장치에 있어서, 상기 파세절기의 파세절편 감김방지 및 낙하유도장치(10)는 대체적으로 사각의 틀을 이루는 테두리면(40)의 내측공간에 다수개의 좌,우측 빗살(20)이 소정의 배치간격을 두고 일체로 형성되고, 상기 각각의 빗살(20)은 그 저면부에 하측으로 개방되어진 회전축삽입부(34)가 형성되어 이 회전축삽입부(34)를 통하여 회전축상에 빗살(20)을 간편하게 끼움 결합시킬 수 있도록 하고, 상기 테두리면(40)의 양측 하단으로는 ㄱ자형태의 결합돌기(22)가 형성되어 이 결합돌기(22)를 통하여 세절기의 기대(110)에 간편하게 취부시킬 수 있도록 한 것을 특징으로 한다.
Patent KR-20010002211-A (KR)
Inventor: CHO JAE PIL
IPC: H01M4/04
Filed: 1999-06-12
Abstract: PURPOSE: A Ni based compound hydroxide used in a cathode active material for a lithium secondary cell and a method of producing the same are provided to enhance structural stability and properties by substituting Ni in part by an alkali metal or transient metal. CONSTITUTION: Ni is substituted in part by La and Mg in a compound metal oxide of LiNi(1-x)CoxO2(0<x<1) to provide a cathode active material for a lithium secondary cell as a Ni based compound hydroxide having a structural formula of Li(1+a)Ni(1-x-y-z)CoxLayMgzO(2+a) (-0.1<a<0.1, 0<x<0.2, 0<y<0.1, and 0<z<0.1). Li(1-x-y-z)CoxLayMgz(OH)2 is used as an initial material to prepare the Li(1+a)Ni(1-x-y-z)CoxLayMgzO(2+a). Nitrades of Ni, Co, La and Mg are mixed to prepare an aqueous solution having a uniform molar concentration of 2.5M. The aqueous solution is added with ammonia water and coprecipitated to obtain Li(1-x-y-z)CoxLayMgz(OH)2. A coprecipitation product is extracted. The product is mixed with LiOH with the ratio of 1:1 and maintained at a temperature of 600 to 800 deg.C for 15 hours and then cooled to obtain Li(1+a)Ni(1-x-y-z)CoxLayMgzO(2+a).
Patent KR-19990073218-A (KR)
Title: 산패지연개량김치의제조방법
Filed: 1999-06-23
Abstract: 본 발명은 김치를 담글 때, 김치의 양념에 키토산을 첨가한 후 이를 미리 발효시켜서 배추와 버무림으로써 김치의 숙성시간을 단축시킴과 동시에 김치류의 산패를 지연시켜 보존기간을 연장시키고, 김치를 통에 담을 때 배추와 채 친 무를 층층이 쌓는 과정을 반복하여 기존의 김치보다 생무를 많이 첨가함으로써 김치의 시원한 맛을 한층 뛰어나게 하였을 뿐만 아니라, 김치를 담근 후 3 내지 4일 후에 약 2-3%의 소금물을 김치위에 부어 김치의 최종염도를 2.5%-2.7%로 유지시킴으로서 종래의 김치보다 맛이 우수한 개량김치의 제조기술을 제공함을 목적으로 한다.
Patent KR-20010010806-A (KR)
Inventor: MUN SEOK HUN
IPC: B01D53/00
Filed: 1999-07-23
Abstract: PURPOSE: Devised is the prevention method on accumulation of solid sate material in the rear zone of the gas scrubber. CONSTITUTION: The exhaust system for accumulation prevention of solid state material comprises the following parts: blower (21') having a large scale in order to reduce the accumulation of the material in rear area of line; two vessels (15') for storage of the solid material; valve (17') that connects with cyclone (13') and vessel for changing of the vessel.
Patent KR-20010017173-A (KR)
Inventor: JUNG SANG SIN
IPC: H01L21/66
Filed: 1999-08-09
Abstract: PURPOSE: An apparatus for measuring a foreign substance for manufacturing a semiconductor is provided to detect whenever a particle is generated while analyzing the component of the particle, by detecting the exhausted particle in real time. CONSTITUTION: An electron beam generating unit(10) irradiates an electron beam, installed at a side of an exhausting pipe for exhausting a foreign substance. An electron beam detecting unit(20) is opposite to the electron beam generating unit. An X-ray detecting unit(30) is installed at one side perpendicular to a straight line connecting the electron beam generating unit with the electron beam detecting unit. A secondary electron detecting unit(40) is installed at the other side of the X-ray detecting unit.
Patent KR-20010018008-A (KR)
Inventor: JUNG U CHEOL
IPC: G01V3/10
Filed: 1999-08-17
Abstract: PURPOSE: A metal body detection method is provided to prevent mis-detection of the metal body mixed in powder and to improve detecting performance. CONSTITUTION: Signals input from a detecting coil for metal body detection are detected at a specific interval for specific hours by a CPU(central processing unit). An algorithm for generating a detecting signal simply when the signal over a predetermined level is input is set up. Herein, the electronic noise transmitted via a coil is removed, and the mis-operation during detection is avoided. Thereby, the metal body detection method is easily applied to a place of defective surrounding or where high frequency is generated. According to the prevention of mis-operation due to the position and the shape of the metal body in the powder, stable working is possible.
Patent KR-20010018844-A (KR)
Inventor: HAN GI SEOK
IPC: A61L27/56
Filed: 1999-08-23
Abstract: PURPOSE: A preparation method of artificial porous Ti-Ni bone and a device thereof are provided. The artificial bone, which is suitable for bone loss portion of patient, shows desirable mechanical properties and biological adaptation efficiency by high-temperature auto synthesis. CONSTITUTION: A method for manufacturing artificial porous Ti-Ni bone comprises the steps: drying titanium(Ti) and nickel(Ni) crude powders at vacuum state to minimize amount of gas generated at synthetic reaction; and dry mixing the dried powders uniformly in atom weight ratio of 1:1. The mixture is compressed within a cylindrical quartz tube to form a molded powder. The formed powder is placed into a reaction furnace to react and produce Ti-Ni products by high-temperature auto synthesis and then, the product is subsequently cooled and purified by removing impurities from the surface of the product.
Patent KR-20000017460-A (KR)
Inventor: AKGATA HUSEIN
IPC: C08L67/02
Filed: 1999-08-23
Abstract: PURPOSE: A fiber-strengthened polyester resin forming material is provided to facilitate extrusion, hollow or foaming forming. CONSTITUTION: The fiber-strengthened polyester resin forming material has a ratio of extensional viscosity to shear viscosity from 15 to 40 measured with a capillary viscometer at 280°C and at the shear rate of 100 s¬(-1). The polyester resin forming material has a shear viscosity of 10 to 50 kPa.s measured with a capillary viscometer at 280°C and at the shear rate of 100 s¬(-1).
Patent KR-20010019013-A (KR)
Inventor: CHOI HWAN JONG
IPC: C23C16/54
Filed: 1999-08-24
Abstract: PURPOSE: A plasma polymerization device is provided to improve productivity and quality of products by providing a means which can simultaneously treat positive ions and negative ions during surface treatment using plasma, thereby using merits of each ions. CONSTITUTION: A plasma polymerization device comprises an electrode in which each cathode and anode are alternatively arranged on both surfaces of upper and lower sides of a sample (2) of which surface is treated in an opposite direction. An existing plasma polymerization device treating single characteristics only with negative ions or positive ions alone can be changed into a plasma polymerization device treating composite characteristics with both of negative ions and positive ions when surface is treated using plasma since the alternatively arranged electrodes are structured so that cathode and anode opposite to the sample are alternatively arranged. Therefore, a plasma polymerized film of high quality is produced by mixed coating, thereby greatly improving productivity and quality of products.
Patent KR-20000022860-A (KR)
Inventor: TATEYAMA KIYOHISHA
IPC: H01L21/00
Filed: 1999-09-02
Abstract: PURPOSE: Developing method and developing device are provided to perform a developing process about a glass substrate used to LCD, enhance a developing speed, and remove a bad developing. CONSTITUTION: A developing method discharges a developing liquid with a first developing speed about an object, and then discharges the developing liquid with a second developing speed faster than the first developing speed about the object. The developing liquid is discharged about an object with a first discharge speed, and is then discharged about the object with a second discharge speed smaller than the first discharge angle. The part(71) discharges a developing liquid about the object. Thereby, the developing method performs a developing process about a glass substrate(G) used to LCD, enhances a developing speed, and removes a bad developing.
Patent KR-20010027041-A (KR)
Inventor: MIN BYEONG HO
IPC: H01L21/02
Filed: 1999-09-10
Abstract: PURPOSE: A system for supplying photoresist is provided to prevent photoresist residue in a buffer tank from being wasted to clean a photoresist supply line, and to eliminate a photoresist overflow phenomenon while pressuring nitrogen gas to remove air bubbles on a supply line. CONSTITUTION: A photoresist receptacle(11), a valve(12), an end point detecting sensor, a spray pump(16) and a spray nozzle(17) are sequentially connected by pipes. A pipe is branched to a drain line before the spray pump. The valve and the end point detecting valve are connected at two portions for exchanging the photoresist receptacles. The pipes in the two portions are connected to the drain line and the spray pump through the branched pipe.
Patent KR-20010028541-A (KR)
Title: Pipe with lines
Inventor: HAN SANG KWAN
IPC: F16L9/128
Filed: 1999-09-17
Abstract: PURPOSE: A pipe with lines is provided to produce a product in a rotational injection method by continuously bending an injector or a die in a spiral shape. CONSTITUTION: Four spiral shapes are continuously overlapped in a pipe(5) and a curved or unevenness shape groove is formed in the pipe. In addition, the circular bent portion inside the pipe is made up in various shapes. As the various numbers of curves of the plural shapes are formed in the pipe, the structure of molecule is divided while the liquid or gas passing through the pipe is collided with the curves. Accordingly, chemical reaction between the materials contained in an object is actively generated and a natural purification function is accomplished.
Patent KR-20010028900-A (KR)
Inventor: CHANG SHIN-FA
IPC: B29C69/00
Filed: 1999-09-21
Abstract: PURPOSE: A production method of an engineering plastic embossing roll is provided to improve the quality of a product and to reduce a cost of the product. CONSTITUTION: A pattern is selected(1). The pattern is copied by using a RTV (Room Temperature Vulcanizing) typed silicon rubber(2). The pattern is copied by using a PVC(Polyvinyl chloride)(3). The pattern is copied by using an epoxy resin(4). An upper and a lower patterns are designed(5). A positive unit of the epoxy resin is copied(6). A left and a right patterns are designed(7). A large unit of the epoxy resin is copied(8). A coating of a silicon rubber cylinder is designed(9). A cylinder of PVC is produced(10). An injection mold is installed(11). An engineering plastic mixed material is injected in the injection mold(12). Gas is exhausted from the injection mold by using a vacuum system(13). An engineering plastic embossing roll is obtained by inserting an iron roll in an engineering plastic embossing roll parison(14). Thereby, the product is applied to a fashioned pattern and a using range of the product is increased.
Patent KR-20010037348-A (KR)
Inventor: KIM GYEONG HO
Filed: 1999-10-15
Abstract: PURPOSE: The system and method for open competition bid on the network are provided to reduce a difference of purchasing cost, and to automatically process whole course of the open competition bid system by simultaneously integrating whole purchasing items, and by calling for bids. CONSTITUTION: A client terminal logs on a server(301). The server provides a bid initial screen including bid information to the terminal through a communication unit(302). The bender clicks a bid participation icon(303). A bid control unit provides a page including a form capable of inputting a bid condition, a bid price and information on bid items to a client terminal through the communication unit(304). The bender inputs a bid price to the form, and clicks a transmission icon(305). The bid control unit terminates the bid in case that a determined time is passed(306). The bid control unit determines a successful bidder(307). The bid control unit provides a bid result to a bid bender(308). The bid control unit stores bid result information in a bid information database(309).