baber/WOPTO huggingface dataset:
Patent KR-20010026723-A (KR)
Title: Nonvolatile ferroelectric memory device
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 1999-09-08
Abstract: PURPOSE: A nonvolatile ferroelectric memory device is provided to acquire a fast response speed by stabilizing a reference level and maintain a reference level regardless of a noise. CONSTITUTION: The memory device includes a cell array portion, an equalizing portion(91), a precharge level controlling portion(93), a sense amp portion(95) and a reference level generating portion(97). The cell array portion is formed of at least one reference bit line, a plurality of main bit lines formed to one side of the reference bit line and first and second split word line pairs provided in the direction of crossing each of the bit lines. The equalizing portion equalizes neighboring bit lines of main bit lines including the reference bit line. The precharge level controlling portion controls a precharge level of each bit line by mixing of the first precharge controlling signal and the second precharge controlling signal. The sense amp portion senses a signal of the main bit line. The reference level generating portion receives a signal of the reference bit line and then outputs as a reference voltage of the sense amp portion.
Patent KR-20010029077-A (KR)
Inventor: HAN JUN SEOP
IPC: G06K9/00
Filed: 1999-09-29
Abstract: PURPOSE: A system for managing a bar-code production and a method for controlling thereof are provided to prevent waste of manpower and resources in a manufacturing process, and to efficiently perform process control by changing a system for giving a bar-code to a pallet used in the process, and reading the code to an infrared wireless communication system. CONSTITUTION: A host system(100) generates bar-code data for manufacturing process, and performs process control using the bar-code data. A pallet(700) moves on a conveyer of a manufacturing line, and stores previous bar-code data till new bar-code data are inputted. A bar-code data recording and confirmation device(200) receives the bar-code data from the host system(100), and transmits the data to a bar-code data transmitter(400). A bar-code collecting device(300) controls present working condition using bar-code information transmitted and product information delivered. A bar-code data transmitter(400) records bar-code data records and the bar-code data transmitted from the device(200) in a bar-code storage module(710).
Patent KR-20000028938-A (KR)
Inventor: OCHUKA DAKASHI
IPC: C23C16/44
Filed: 1999-10-08
Abstract: PURPOSE: A device is provided to suppress the amount of a carbon compound among a film in the film formation with a CVD(Chemical Vapor Deposition) method using an organic metal complex or an organic metal material. CONSTITUTION: A device for forming a thin film is prepared with a reaction chamber(3) for performing a CVD, a vaporizer(5) for supplying raw material gas to the reaction chamber, a liquid pump(6) for forcibly sending the mixture of the raw material solution to the vaporizer, a mixer(7) for mixing each material solution and three raw solution tanks(8) for individually storing each raw material solution. Herein, a heating stand(2) is installed to heat a board(1) inside the reaction chamber, and the raw material solution that an organic metal complex is dissolved in a solvent is stored in each solution tank. Then, after the raw material solution is mixed by the mixer at a proper rate, the mixture is compressed to the vaporizer by the liquid pump and is vaporized in the vaporizer. Accordingly, the vaporized raw material gas is introduced into the reaction chamber, passing through an introduction hole(4) installed on an upper part of the reaction chamber.
Patent KR-20010038184-A (KR)
Inventor: BAEK JEONG HWAN
IPC: A61F2/82
Filed: 1999-10-22
Abstract: PURPOSE: A self-mucosal prothesis is provided which fixes self-mucosal membrane to prothesis by adhesive so that it combines respiratory tract prothesis with preexisting tissue favorably. CONSTITUTION: The self-mucosal prothesis for respiratory tract comprises the parts of: a cylindrical tube which includes not less than 2 hoops to reinforce the cylindrical hoop; and a self-transplanting mucosal tissue which is attached to internal side of the cylindrical tube by adhesive. Wherein gelatine is desirably used as the adhesive with 0.8-1.2mm in thickness, cylindrical tube is made from proline mesh and the adhesive with 4-6mm in thickness coats the interval between hoops.
Patent KR-20000035159-A (KR)
Inventor: MITSUYAMA MASUHIRO
IPC: B65D50/14
Filed: 1999-11-02
Abstract: PURPOSE: A case with steal preventing function is provided to be useful for preventing a product from a steal by closing a case containing the produce firmly when the case is displayed on a shelf. CONSTITUTION: A couple of grooves(18) are installed on the upper surface of both walls(11,15) and a plate is inserted freely into the grooves. A cover(13) is not opened by a box(17) as the plate is inserted into the grooves. Therefore, it takes certain time to pick out the plate to take a product(a) out of a case(A) and the product is prevented from a steal.
Patent KR-20010047036-A (KR)
Inventor: AHN SEONG IL
IPC: H01J9/02
Filed: 1999-11-17
Abstract: PURPOSE: A plasma display panel and a method of manufacturing dielectric layer thereof are provided to make the depth of the dielectric layer constant and make the surface smooth. CONSTITUTION: In the method of manufacturing the dielectric layer of a plasma display panel, a first dielectric layer(36) is formed between spaces of transparent electrodes. The depth of the first dielectric layer equals to the depth of the transparent electrode. The surface of the first dielectric layer and the transparent electrodes become flat. Thus, the first dielectric layer(36) charge the spaces between the transparent electrodes. A second dielectric layer(36) is also formed on the uniformed layer of the transparent electrodes and the first dielectric layer(36).
Patent KR-20000035602-A (KR)
Title: Paper handle and paper bowl with same
Inventor: LEE JOO HEE
IPC: B65D3/02
Filed: 1999-11-20
Abstract: PURPOSE: Paper bowls of instant noodles are provided to be cooked with hot water, if held in your hands, that would cause various inconveniences. You have to wait until it falls down not so hot. Even when there's a table, you should bend to the height of the table. If no table, much worse inconveniences might be expected. CONSTITUTION: A paper bowl(1) is attached with a paper handle on its side. Therefore, you can eat your food with your one hand holding the handle(1'), whether the food is hot or not, while using the chopsticks, spoon, fork, or any other things in a comfortable way. The paper bowl is coated with polyethylene film board and the handle is made of the hard board or thick paper, which is recycled.
Patent KR-20010048083-A (KR)
Title: A hair drier
Inventor: YIM JEONG RYE
IPC: A45D1/04
Filed: 1999-11-25
Abstract: PURPOSE: Disclosed is a hair style forming apparatus to make desire hair style of user conveniently by equipping separate dry function on the inside of hair dryer comb. CONSTITUTION: The hair dry forming apparatus consists of a metal body(100) with fine insulating property being formed with an air hole(120) diminishing the size as goes to the outside at constant interval, a comb(110) around the air hole(120) in one body; a discharge cap(400) with a discharge grill(410) being bound in one end of the body(100); an insulated wire(200) being wired spirally in the inner wall of the body(100), being controlled with temperature sensor to maintain the body(100) with constant temperature; a cooling fan(300) being inhaled outer air using the air hole(120) in ascending body(100) with constant temperature with the insulated wire(200), being discharged air for the discharge cap(400), being rotated with a motor(310); a handling cap(500) being formed a connection terminal(520) connected with the motor(310), the insulated wire(200) electrically, being equipped with a switch(510) to give power source to the motor(310) and the insulated wire(200); a handle(600) being formed a connection hole(610) and a hang groove(620) connected with the connection terminal(520) of the handling cap(500) and an elastic hang piece(530) in front, being formed a code part(630) in the back part.
Patent KR-20010055903-A (KR)
Inventor: CHANGCHING-CIAO
IPC: G02F1/1343
Filed: 1999-12-13
Abstract: PURPOSE: An electrode structure for a wide viewing angle LCD(Liquid Crystal Display) is provided to compensate color dispersion for a deviated view angle by rotating the liquid crystal of an LCD clockwise and counterclockwise. CONSTITUTION: An electrode structure(100) for a wide viewing angle LCD comprises a scanning signal line, a data signal line region vertical to the scanning signal line and defining a pixel region with the scanning line, a common electrode(102) placed in the pixel region, a passivation layer placed onto the common electrode, and many pixel electrodes(101) formed in the herringbone shaped structure extended parallel to the data signal line onto the passivation layer and the common electrode. The herringbone shaped structure has predetermined 45-90 rotational angles. According to the pixel electrode structure, liquid crystal molecules of the LCD rotate clockwise and counterclockwise.
Patent KR-20010065376-A (KR)
Inventor: LEE GI NAM
IPC: F16F7/09
Filed: 1999-12-29
Abstract: PURPOSE: A shock absorbing device reduces the vibration, which are generated due to the driving of a vehicle or the reciprocating motion of a body, of the vehicle or the body by controlling the moving speed of a piston in a cylinder. CONSTITUTION: A shock absorbing device comprises a cylinder(52), a piston(54), a seal member(56), a lower case(57) and an upper case(53). The upper case(53) is vertically reciprocatively formed to support the reciprocating motion of the piston(54). Thus, on absorbing vibration generated during the driving of a vehicle, by abrupt outside impact or from a body in reciprocating, a piston moving in a cylinder having wide middle portion and tapered both ends controls the flow rate of fluid in the cylinder, thereby relieving the impact and vibration.
Patent KR-20010065422-A (KR)
Inventor: EOM JEONG SU
IPC: F27D25/00
Filed: 1999-12-29
Abstract: PURPOSE: A skull removing apparatus attached to a gas port ring and a bent pipe part of an electric furnace roof is provided to prevent environmental pollution by improving dust-collecting efficiency and prevent a rotary equipment for opening and shutting the electric furnace roof from being damaged due to the attachment of excessive skull. CONSTITUTION: A skull removing apparatus attached to a gas port ring(3) and a bent pipe part(4) of an electric furnace roof(2) includes a cut and opened part(10) having a lower part hinge-coupled with the cut and opened position of the part where skull of the bent pipe part fused, a cut and opened part supporting element(11) connected with the bent pipe part for supporting the cut and opened part to prevent the cut and opened part from being separated, a cut and opened part weight(12) attached to the outer surface of the cut and opened part for forwarding and backwarding the cut and opened part into the inside of the bent pipe part, a guide ring(14) connected to an axis with covering the bent pipe part at the lower part of the cut and opened part weight, rotating on the axis, fixing a protruded guide ring stopper (16) on one side, a cylinder(15) attached to the other side of the guide ring for driving the guide ring to be rotated, a front end(18) positioned at the upper part of the gas port ring, and a rear end(19) positioned at the lower part of the guide ring stopper.
Patent KR-20010059051-A (KR)
Inventor: YOO CHEOL HO
IPC: F02F3/28
Filed: 1999-12-30
Abstract: PURPOSE: Structure of a piston head for an engine of directly injecting gasoline is provided to improve the efficiency of fuel through collecting the fuel near a spark plug. CONSTITUTION: Fuel injection is started before a top dead center for 340. Herein, a recess unit at a lower portion of an injector(16) side from a bowl unit(24) is formed in an identified angle with an angle of the injector. Therefore, the fuel injected from the injector is flowed to a tangent direction of the bowl unit. Angle of a portion opposite from the suction port of a cylinder head(28) is formed to flow air through the suction port(18) toward inner direction. A squish unit(26) lowered from an outer portion of the bowl unit toward the piston head is formed to prevent tumble fluctuation from being changed into eddy current according to formation of the bowl unit. By increasing area of the squish unit, sucked amount of air is increased while increasing eddy current at a post period of combustion. Therefore, the fuel is completely burned.
Patent KR-20010059546-A (KR)
Inventor: JANG HEON YONG
IPC: H01L21/28
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a bit line contact of a semiconductor device is provided to improve an operating characteristic of a semiconductor device by reducing a junction loss. CONSTITUTION: A word line is formed on a semiconductor substrate. The first oxide layer(2) is formed thereon. The first oxide layer(2) of a cell region is etched by performing an etching process. A landing plug poly is deposited on the whole structure. The second oxide layer(4) is formed on the whole structure. The first bit line contact mask is formed on the second oxide layer(4). The second oxide layer(4) is etched by using the first bit line contact mask. The second oxide layer(4) is etched by using the second bit line contact mask. A bit line(6) is deposited and etched on the whole structure.
Patent KR-20010059549-A (KR)
Title: Method for forming capacitor of semiconductor device
Inventor: CHO YONG TAE
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a capacitor is to prevent the bridge between plugs by producing a self buffer layer between plugs, using an isotropy wet etching process. CONSTITUTION: The first interlayer dielectric(13), a barrier nitride layer, and the second interlayer dielectrics(15) are deposited on the a silicon substrate(11) in this order. A mask pattern is formed by coating and patterning a photoresist layer on the entire structure of the silicon substrate to form a contact hole. The contact hole is formed by etching the first interlayer dielectric, the barrier nitirde layer, and the second interlayer dielectric, using the mask pattern. Then, a doped poly layer is deposited on the entire structure of the silicon substrate. The deposited doped poly layer is etched back by a dry etching process using CFx gas until the second interlayer dielectric is exposed. Next, a self buffer layer(23) is formed between plugs by isotropy wet etching.
Patent KR-20010059594-A (KR)
Inventor: CHO DONG GWON
IPC: H04L29/06
Filed: 1999-12-30
Abstract: PURPOSE: A method for servicing lifetime identification IP(Internet Protocol) address is provided to convey the data received at the lifetime identification IP address to a current IP address of a user so that a constant IP address service can be offered to the user until he/she does not cancel the lifetime identification IP address service. CONSTITUTION: When a system moves, a new IP address is allocated, and then it is checked whether the allocated new IP address is a changed address(12). A stored IP address is updated, and then it is checked whether the Internet will be used with the lifetime identification IP address(14). The lifetime identification IP address is requested to a lifetime identification IP address service server, and thereby a mapped IP address is received(15). Various Internet services are supplied on a basis of the received IP address(16). It is checked whether the lifetime identification IP address is used continuously(17). If the user does not want to use the lifetime identification IP address, connection to the lifetime identification IP address service server is released(18).
Patent KR-20000023633-A (KR)
Title: Combined pharmaceutical estrogen-androgen-progestin oral contraceptive
Inventor: JAYO MANUEL J
IPC: A61P15/18
Filed: 1999-01-08
Abstract: PURPOSE: Provided are methods and compositions for oral contraception. Certain compositions contain androgens, preferably methyltestosterone to be taken by younger users of the contraceptives to inhibit adverse effects of oral contraceptive use on bone mineral density. CONSTITUTION: Provided is a pharmaceutical preparation of contraceptives, which contain androgens, preferably methyltestosterone, progestin and estrogen to improves bone mineral density of users of the contraceptives. Contraceptive formulation uses more than three levels of androgen and androgen formulation is prescribed according to change of the level of testosterone in blood serum of user. In an aspect, a first composition containing methyltestosterone of 0.2-1.5mg, revonorgestral of 0.05mg, and ethynyl estradiol of 0.03mg in daily dosage is medicated from the 8th to 13th day of a period cycle, a second composition containing revonorgestral of 0.075mg and ethynyl estradiol of 0.04mg in daily dosage is medicated from 14th to 15th day, a third composition containing revonorgestral of 0.125mg and ethynyl estradiol of 0.03mg in daily dosage is medicated from 19th to 28th day.
Patent KR-20000023758-A (KR)
Inventor: ONISHI MASHAO
IPC: C07C317/22
Filed: 1999-01-13
Abstract: PURPOSE: A new crystallization of a heat-sensitive recording material and a bisphenol S derivatives is provided to have high sensitiveness and image durability and to prevent the ground from decolorizing under heat and humidity. CONSTITUTION: Each 3,3'-diallyl-4,4'-dihydroxyldiphenyl sulfone and increaser is dispersed by a ball mill, an atomizer or a sand mill with a binder or an extra additive after powdered individually. Then, coating liquid for a heat-sensitive and chromophoric layer is produced by mixing the dispersed 3,3'-diallyl-4,4'-dihydroxyldiphenyl sulfone and the increaser. A heat-sensitive recording material is made by drying after coating paper, a plastic sheet or synthesized paper with the mixture by a bar cater and a blade cater at the rate of 1 to 20g/m2. A middle layer is formed between the heat-sensitive and chromophoric layer and a supporter or an overcoat layer is formed on the heat-sensitive and chromophoric layer.
Patent KR-20000067867-A (KR)
IPC: C07D333/54
Filed: 1997-07-15
Abstract: 항에스트로겐 작용을 가지는 2-치환-3-(4-치환벤조일) -6-히드록시벤조[b]티오펜 유도체를 합성하기 위한 유용한 중간체인 하기 화학식 Ⅰ 
     [화학식 Ⅰ] 
     
       
     
     (식중, R 1 은 저급알콕시기를 표시하고, R 2 는 할로겐원자; 저급알킬기; 또는 경우에 따라서 저급알킬기, 히드록시기, 아실옥시기 또는 옥소기로 치환될 수도 있는 시클로알킬기 또는 시클로알케닐기를 표시한다) 의 벤조티오펜 화합물은, 하기 화학식 Ⅱ 
     [화학식 Ⅱ] 
     
       
     
     의 화합물을 폐환 반응시킴으로써, 공업적으로 유리하게 제조할 수 있다.     또한, 상기 화학식 Ⅱ 의 화합물은 본 발명의 방법에 있어서 중간체로서 유용한 신규 화합물이다.
Patent KR-20000052707-A (KR)
Title: Fillerless writing instrument
Inventor: MCCULLOCH RUSSELL
IPC: B43K7/10
Filed: 1997-10-21
Abstract: PURPOSE: A fillerless writing instrument is provided which has venting mechanism for preventing the ink from leaking from the point of the writing instrument while enhancing the transport of ink with relative. CONSTITUTION: A writing instrument(10) is disclosed having a barrel(12) defining an internal passage including an ink reservoir. A venting mechanism(20) is positioned at least partially within the internal passage of the barrel adjacent and anterior end portion thereof. The venting mechanism includes an elongated body defining an axial bore therethrough in communication with the ink reservoir(24), and a plurality of spaced apart fins(32) peripherally surrounding the elongated body and defining a plurality of annular channels between the fins. Each of the fins defines a groove thereon to interconnect the annular channels. The writing instrument further includes a point support member(16) supporting a writing point(18) and positioned adjacent an anterior end portion of the venting mechanism and defining an axial bore aligned with the axial bore of the venting mechanism. A first ink supply rod(48) is disposed within the axial bore of the venting mechanism and has a posterior end portion in communication with the ink reservoir to convey ink from the ink reservoir to an anterior portion of the venting mechanism. A second supply rod(50) conveys ink from a posterior end portion disposed within the bore in the venting mechanism and contacting the first supply rod to an anterior end portion disposed within the bore of the point support member, to the writing point. A circuitous air path is provided to vent the ink reservoir at the posterior end portion to the writing tip portion.
Patent KR-20000069545-A (KR)
IPC: H03H7/40
Filed: 1997-12-19
Abstract: An arrangement and method for matching a load and a power source, such as an r.f. power source for a vacuum plasma processing chamber, includes a match network coupled between the power source and the load. The match network has at least two controllably variable electrical characteristics. A sensor is provided that senses at least two parameters of the load. A drive controller responds to the sensed parameters of the load to independently control varying a first one of the electrical characteristics of the match network as a function of only one of the parameters of the load, and a second one of the electrical characteristics of the match network as a function of another one of the parameters of the load. This is done until the power source and the load are in a matched condition. The separation of the match variables to establish a nearly one-to-one correspondence with the load parameters allows independent adjustment of the match variables to provide fast and unambiguous reaching of the matched condition.
Patent KR-20000070088-A (KR)
Title: 동적 계수 가중 처리하여 스케일링 및 플리커를 감소시키기 위한 방법 및 장치
IPC: H04N7/01
Filed: 1998-10-19
Abstract: 비-비월 주사 이미지 데이터를 비월 주사 이미지 데이터로 변환하기 위한 방법 및 장치를 제공하여, 플리커 효과(flicker effects)를 감소시키면서 동시에 이미지 데이터를 스케일링한다.  프로그램 가능한 이산 시간 오실레이터(discrete time oscillator:DTO)는 플리커를 감소시키고 수직 및 수평 스케일링을 하는데 이용되는 계수들을 동적으로 결정한다. 이러한 두가지 기능이 통합되어,  DTO에 의해 생성되는 플리커 필터 계수들을 동적으로 변형시키고, 원하는 수직 스케일링을 고려한다. 동적인 계수들을 사용하여 수평 스케일링을 개별적으로 수행하기 위해 유사한 DTO가 제공된다.
Patent KR-20000070946-A (KR)
Title: 수성 볼펜용 백색조 안료 잉크
IPC: C09D11/18
Filed: 1998-02-09
Abstract: 본 발명은 산화 티탄, 안료 또는 수지 입자를 염료로 염착하여 수득된 유사 안료로 이루어진 보색 착색제, 수지 에멀젼, 증점제, 물, 극성 용매 및 기타 첨가제로 이루어지고, 안료의 평균 입자 직경이 100nm 이상, 유사 안료의 평균 입자 직경이 200nm 이상, 수지 에멀젼중의 수지의 평균 입자 직경이 200nm 이상인 수성 볼펜용 백색조 안료 잉크이고, 잉크의 점도는 500mPa·s 내지 5000mPa·s이다.  색상이 진한 필기 용지에서도 양호하게 포스터칼라 색조의 선명한 필기 묘선을 수득할 수 있고, 장기 보존하여도 안정하며, 추종성이 양호하여 연속 필기가 가능하다.
Patent KR-20010005980-A (KR)
IPC: A61K9/20
Filed: 1998-04-03
Abstract: A tablet containing a phosphate-binding polymer, which has an average particle size of 400  mu m or less, contains particles of 500  mu m or less in particle size at a ratio of 90% or more and has a moisture content of 1 to 14%, together with crystalline cellulose and/or low substituted hydroxypropylcellulose, and a process for producing the same are disclosed. <??>The phosphate-binding polymer tablet according to the present invention contains the active component at a high ratio, is excellent in the ability to bind to phosphate and are quickly disintegration in an acidic to a neutral region while being little affected by the stirring strength. Accordingly, it is an excellent preparation capable of regulating changes in bioavailability due to the gastrointestinal motions and pH value.
Patent KR-20010006350-A (KR)
IPC: A61P27/16
Filed: 1998-04-07
Abstract: PCT No. PCT/SE98/00640 Sec. 371 Date May 7, 1998 Sec. 102(e) Date May 7, 1998 PCT Filed Aug. 7, 1998 PCT Pub. No. WO98/46606 PCT Pub. Date Oct. 22, 1998The invention relates to pharmaceutically useful pyrazolo[3,4-d]pyrimidinedione compounds, processes for their production, pharmaceutical compositions containing them and their use for the treatment of various diseases.
Patent KR-20010012923-A (KR)
Title: 서보 밸브 배치상의 반응배치
IPC: B62D5/083
Filed: 1998-05-15
Abstract: 본 발명은 특히 차량의 파워스티어링 시스템을 위한 유압서보밸브배치상의 반응배치에 관한 것이다. 상기 서보밸브 배치는 회전밸브와 제어 부싱을 포함하는 방법으로 형성된다. 상기 제어부싱을 상기 회전밸브를 동축상으로 둘러싸고 이와 관련하여 회전할 수 있다. 내부축상의 V형 그루브는 제어부싱에 연결된 상기 붓싱의 부분에 위치한다. 반응몸체는 제어된 유압으로 상기 그루브로 가압될 수 있다. 상기 반응몸체는 샤프트 부분에 방사상으로 배치된다. 상기 샤프트 부분은 회전밸브에 회전가능하게 고정된다.