baber/WOPTO huggingface dataset:
Patent KR-20030049138-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2001-12-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of minimizing losses of a hard mask when forming an SAC(Self Align Contact). CONSTITUTION: A planarized first insulating layer(15) is formed on a substrate(10) having a plurality of conductive patterns. An etch stop layer(16) is formed on the first insulating layer(15) overlapped with the conductive patterns. The second insulating layer(18) is formed on the first insulating layer and the etch stop layer. A contact hole(20) is formed to expose the surface of the substrate(10) by selectively etching the second and first insulating layer. The first and second insulating layer(15,18) are one selected from a group consisting of HTO(High Temperature Oxide), APL(Advanced Planarization Layer), SOD(Spin On Dielectric), SOG(Spin On Glass), and TEOS(Tetra Ethyl Ortho Silicate).
Patent KR-20030050283-A (KR)
Title: Two Fold Floor Material and Manufacturing Method Thereof
Inventor: YOON PIL NO
IPC: B32B21/04
Filed: 2001-12-18
Abstract: PURPOSE: Provided is an access floor which lets a single sheet layer and a timber layer formed in a dual structure under a tile so that it improves load resistant and waterproof property. CONSTITUTION: The production process of the access floor comprises the steps of: (i) letting plural single sheets(3) with 1-3mm in thickness and plural block boards(4) with 10-20mm in thickness laminated, with flame retardant thermosetting resin coated on a contact side between the single sheet and block board with a spreader; and (ii) getting the single sheet and the block board pressed by a compression press to produce a timber board and attached between an electric tile(1) and a blocking material(2).
Patent KR-20020050166-A (KR)
Inventor: KATAGIRI TOSHIHARU
IPC: E05B85/22
Filed: 2001-12-19
Abstract: PURPOSE: A key cylinder and a method for assembling the key cylinder are provided to improve the assembling efficiency and to apply the key cylinder to any types of levers. CONSTITUTION: A key cylinder(10) selectively locks and unlocks a lock mechanism. The key cylinder has a rotor(12) and a lever(13). The rotor is rotated by a key. The lever connects the rotor to the lock mechanism. The key cylinder has a recess(37) formed in an end of the rotor. An end portion of the lever fits in the recess. A cushion(54) is located between the basal end of the lever and the recess. The cushion holds the lever, and an axis of the lever and an axis of the rotor form an angle within a predetermined range of angles.
Patent KR-20030052050-A (KR)
Title: Method for transmitting data
Inventor: HAN JONG SEON
IPC: H04W92/12
Filed: 2001-12-20
Abstract: PURPOSE: A data transmission method is provided to eliminate a need to set up an additional network path for DCHs(Dedicated CHannels) having mutually different TTIs(Transmission Time Intervals), thereby efficiently using network resources and reducing an overhead for path setup. CONSTITUTION: A network path between a base station, a base station controller and a CN(Core Network) for a common transport channel in a user plane of a radio network layer is firstly set up by using a control plane of a transport network layer. A call between the base station and a terminal is set up by using the common transport channel. A network path between the base station and the base station controller for transmission of a DCH data frame is set up by using again the control plane of the transport network layer(S10). Signal processing is performed to include DCHs having mutually different TTIs in the identical DCH frame(S11). The base station controller decides a DCH having the minimum TTI among the DCHs(S12). The base station controller transmits the decided DCH to the base station every TTI(S13). And the base station controller transmits the remnant DCHs except for the decided DCH to the base station by including TFIs(Transport Format Indicators) indicating that transmitted data do not exist(S14).
Patent KR-20030052358-A (KR)
Inventor: LEE SEONG GEUN
IPC: G11C11/413
Filed: 2001-12-21
Abstract: PURPOSE: A smart card device is provided to reduce a time for performing a reset operation and a ROM region for storing a reset operation program by resetting all SRAM cells by meas of a reset flag signal. CONSTITUTION: A smart card device includes a plurality of SRAM cells(10), an address decoding portion(20), and a plurality of data input portions(30). The address decoding portion decodes addresses which are inputted to assign each SRAM cell. The data input portions buffers data inputted into the SRAM cells. The smart card further includes a plurality of activation control portions and a data selection portion(40). The activation control portions activates corresponding word lines of the SRAM cells on the basis of a reset flag signal for resetting the SRAM cells and each output signal of the address decoding portion. The data selection portion selects one of the first input data and the second input data according to a state of the reset flag signal. The reset flag signal is applied to a built-in CPU(Central Processing Unit). The activation control portion is formed with an OR gate. The data selection portion is formed with a 2:1 multiplexer.
Patent KR-20030054560-A (KR)
Title: A cooling apparatus having duplex type staves of blast furnace
Inventor: KIM GANG SEOK
IPC: C21B7/10
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus for cooling double structured staves of blast furnace is provided to prevent facility accident due to water penetration into the blast furnace by blocking continuous flowing of cooling water into the blast furnace by damage of the staves and extend life time of the blast furnace by extending life time of the staves. CONSTITUTION: The apparatus comprises a plurality of outer staves(51) installed at the inner side of metal case(6) so that cooling water passes through the outer staves(51); an inner stave(52) which is doubly superposed on the outer staves(51), in which a three-way pipe is inserted into and fixed to hole formed on front connection pipe(41) by penetrating the metal case(6) from the outer staves(51), and into which cooling water supplied from a cooling water system separately from the outer staves(51); an automatic exchange part which is positioned at the outer side of the metal case(6) so that the automatic exchange part is rotationally connected to the front connection pipe(41), to which cooling water pipes for supplying cooling water to the three-way pipe are connected, and which is rotated to a certain angle by air motor(64); and a controller(100) which is equipped with sensors(88a,88b) for detecting whether the outer and inner staves(51,52) are broken or not, and separates the inner stave(52) from the outer staves(51) by operating air cylinder inside the body of the automatic exchange part and controls the cooling water system to cut off cooling water supplied to the inner stave(52) from the cooling water system when the inner stave(52) is broken.
Patent KR-20020095011-A (KR)
Inventor: SHINOZAKI KAZUKO
IPC: C12N15/84
Filed: 2001-12-27
Abstract: PURPOSE: To obtain a transformed gramineous plant in which proline- accumulating ability is enhanced and salt tolerance level is improved. CONSTITUTION: P5C-S (Δ¬1-pyrroline-5-carboxylic acid synthetase) gene of rice or P5CS gene of Arabidopsis thaliana and an antisense gene (having reverse base sequence) to ProDH(proline dehydrogenase) gene of Arabidopsis thaliana are transduced into a gramineous plant by utilizing gene manipulation technology.
Patent KR-20030058048-A (KR)
Title: Suction nozzle for vacuum cleaner
Inventor: KIM SEONG GEUN
IPC: A47L9/04
Filed: 2001-12-29
Abstract: PURPOSE: A suction nozzle for a vacuum cleaner is provided to use the vacuum cleaner sanitarily by preventing foreign matters from being splashed to a rotating shaft or from being collected in the suction nozzle in sucking foreign matters such as dust on the carpet or the floor with rotating an agitator by the rotating shaft of a driving motor. CONSTITUTION: A suction nozzle(20) comprises a body casing(24) having an agitator(22) rotated and installed in a suction space part(25) formed by a partition(23), a rotating shaft(M2) protruded partially to generate suction force and a belt(B1) transmitting power from the rotating shaft to the agitator, and a lower casing(21) having a suction part(21a) combined with the lower part of the body casing and opened in the lower part, an inflow restricting sill(21d) protruded horizontally in the rear part of the suction part and a guide hole(21c) opened in the lower part of the inflow restricting sill. Foreign matters are prevented from being splashed into the rotating shaft or collected in the suction nozzle in sucking dust with rotating the agitator.
Patent KR-20010071053-A (KR)
Title: 테레프탈산 및/또는 디메틸 테레프탈레이트의 제조 방법
IPC: C07C6/12
Filed: 1999-07-20
Abstract: 본 발명은 톨루엔-함유 반응 스트림을 톨루엔 불균등화 조건하에 제 1 촉매와 접촉시켜 오르토-크실렌을 실질적으로 함유하지 않는 파라-크실렌의 중간 생성물 스트림을 생성함을 포함하는 테레프탈산 및/또는 디메틸 테레프탈레이트의 제조 방법에 관한 것이다.  제 1 촉매는 오르토-크실렌 확산 속도가 50분 이상인 결정질 분자체를 포함한다.  제 1 촉매는 규소 화합물 또는 탄소 화합물을 사용한 선별화 방법에 의해 변형될 수 있다.  중간 생성물 스트림은, 파라-크실렌 정제를 수행할 필요없이 테레프탈산 또는 디메틸 테레프탈레이트로 산화된다.
Patent KR-20010087179-A (KR)
IPC: G01V8/00
Filed: 1999-08-09
Abstract: 본 발명은 화학식 I의 화합물, 또는 약제학적으로 허용되는 이의 염 또는 에스테르, 및 C형 간염 바이러스(HCV) 감염을 치료하는데 있어서의 이의 용도에 관한 것이다. 
     화학식 I 
     
       
     
     위의 화학식 I에서, 
     a는 0 또는 1이고, 
     b는 0 또는 1이며, 
     Y는 H 또는 C 1-6 알킬이고, 
     B는 H, 아실 유도체 또는 설포닐 유도체이며, 
     W는 하이드록시 또는 N-치환된 아미노이다.
Patent KR-20020026448-A (KR)
IPC: B22D11/18
Filed: 2000-06-07
Abstract: 본 발명은 고속도 연속 주조 플랜트를 자동적으로 작동시키는 방법에 관한 것이다.  상기 방법에 따르면, 스토핑 또는 슬라이딩 이동, 스틸 레벨의 변화, 주형 벽을 통과하는 열류, 액상 철의 온도 그리고 드로잉 오프 속도가 주조 시간에 걸쳐서 측정되어, 컴퓨터에 제공되며 자동 작동 모드에 대한 예정된 한계값과 비교된다.
Patent KR-20020016830-A (KR)
Title: Aminophenoxyacetamide derivatives and pharmaceutical composition containing thereof
IPC: A61P25/16
Filed: 2001-04-13
Abstract: The present invention relates to an aminophenoxyacetamide derivative of the formula (I): wherein R<SUP>1 </SUP>to R<SUP>4 </SUP>are, independent from each other, a hydrogen atom or an optionally substituted alkyl group; E<SUP>1 </SUP>is -NR<SUP>4</SUP>-; and E<SUP>2 </SUP>is an oxygen atom or -NR<SUP>10</SUP>-; Q is the group -X-Y-Q', wherein X and Y are connecting bonds or X is an alkylene or alkenylene group and Y is selected from a group comprising C-O, NHC(-), and C(-O)NH, and Q' is a hydrogen atom or a phenyl or pyridyl group which may be substituted; and pharmaceutically acceptable salts thereof. The present invention further relates to compositions comprising compounds of the formula (I) and methods of using said compounds for treating cerebral functional disorders and cerebral organic disorders.
Patent KR-20020034091-A (KR)
IPC: C08L23/04
Filed: 1999-10-20
Abstract: 본 발명은 1개 이상의 제 2 폴리올레핀과 블렌딩되거나 혼합된 이소택틱 폴리프로필렌을 포함하는 접착테이프 배킹에 관한 것이다.  이 배킹은 하기 바람직한 특성중 어느 하나 또는 그 조합을 갖는 필름을 제공하도록 2축연신된다: (A) 본원에서 기술된 방법에 의해 폭이 2.54㎝인 샘플이 시험되는 경우 20J/㎠ 이하의 천공에너지 또는 본원에서 기술된 방법에 의해 폭이 1.27㎝인 샘플이 시험되는 경우 90J/㎠ 이하의 천공에너지; (B) 본원에서 기술된 방법에 의해 폭이 2.54㎝인 샘플이 시험되는 경우 약 1.3㎝ 이하의 천공신장도, 또는 본원에서 기술된 방법에 의해 폭이 1.27㎝인 샘플이 시험되는 경우 2.0㎝ 이하의 천공신장도; (C) MD로 140MPa 이하의 인장강도.  바람직한 실시양태에서, 제 2 성분은 폴리에틸렌, 폴리부틸렌 또는 신디오택틱 폴리프로필렌을 포함한다.
Patent KR-20020019470-A (KR)
IPC: G05G5/03
Filed: 2001-04-25
Abstract: 구동 엔진의 출력을 제어하기 위한, 운전자의 발에 의해 작동되는 센서에 있어서, 운전시 편안한 기분을 얻기 위한 마찰 히스테리시스를 발생시키기 위해 하나의 마찰 부재가 제공된다. 본 발명에 따른 액셀 페달 모듈(1)에 있어서, 페달 레버(3)의 설치는 전적으로 마찰 히스테리시스의 발생에 따라 좌우된다.  이로 인해 매우 양호한, 특히 안정적이면서 엇물림 없는 페달 레버(3)의 설치가 이루어지고, 마찰 히스테리시스를 발생시키기 위한 브레이크 인서트(10)가 특히 간단하게 제조될 수 있다. 상기 액셀 페달 모듈은 지동차 구동 엔진의 출력을 제어하기 위해 제공된다.
Patent KR-20030062163-A (KR)
Title: Liquid crystal display having improved aperture ratio
Inventor: BAE BYEONG SEONG
IPC: G02F1/136
Filed: 2002-01-16
Abstract: PURPOSE: A liquid crystal display with an improved aperture ratio is provided to improve an aperture ratio by arranging auxiliary capacity electrode and common electrode wires at an outline of a unit pixel area, thereby improving the quality of a picture. CONSTITUTION: A plurality of gate bus lines(225) is parallel arranged on a transparent substrate at certain intervals and have a first line width. A plurality of data bus lines(235) crosses the gate bus lines for limiting unit pixel areas(P). A plurality of thin film transistors is formed around crossing points of the gate bus lines and the data bus lines to be switched in selecting the gate bus lines. A pixel electrode(265) is arranged at the unit pixel area and electrically connected with the thin film transistor. An auxiliary capacity capacitor(245) is overlapped with the gate bus lines and the data bus lines.
Patent KR-20030066052-A (KR)
Title: Method for forming inter layer dielectric of semiconductor memory device
Inventor: EOM JUNG SEOP
IPC: H01L21/3105
Filed: 2002-02-04
Abstract: PURPOSE: A method of forming an interlayer dielectric in a semiconductor memory device is provided to prevent fall-down of a metal line formed at the edge of a cell block by reducing step difference of an interlayer dielectric between a cell region and the nearest peripheral region. CONSTITUTION: A storage pole and a plate pole are formed on a cell region for semiconductor memory. A peripheral circuit is formed on a peripheral region. An interlayer dielectric(BPSG)(20) is deposited on the resultant structure. CMP is performed to planarize a portion of the interlayer dielectric in the cell region. A BPSG reflow process is carried out to densify the interlayer dielectric.
Patent KR-20030013233-A (KR)
Title: Aquarium purifier using photocatalytic decomposer
Inventor: CHOI BYEONG CHEOL
IPC: A01K63/04
Filed: 2002-02-06
Abstract: PURPOSE: A water purifying apparatus to purify water in an aquarium by a photolytic reaction and then resupplying the purified water to the aquarium is provided. By use of a circulation system, the apparatus does not need to exchange water in the aquarium and continuous removes pollutants or excessive nutritious material from the aquarium to prevent fish from death. CONSTITUTION: A photocatalytic disintegrator(50) is connected to a transfer pump(30) and a solid removal filter(40) for removing floating solids from polluted water in an aquarium(10) thorough a water supply pipe(20). The photocatalytic disintegrator comprises: a fixed vessel(51) containing a water inlet(51a) for inflow of the polluted water and an outlet(51b) for outflow of purified water; a quartz pipe(53) centrally placed inside the fixed vessel; a UV lamp(54) inserted into the quartz pipe; and a photocatalyst coated body(52) filled between the fixing vessel and quartz pipe.
Patent KR-20030067266-A (KR)
Title: Oil seperator of air conditioner
Inventor: KIM CHAN GU
IPC: F25B43/00
Filed: 2002-02-07
Abstract: PURPOSE: An oil separator of an air conditioner is provided to improve oil separating performance. CONSTITUTION: An oil separator includes a centrifugal separating unit(50) supplied with refrigerant gas mixed with oil by a discharge tube(L_1) of a compressor(21) and wound to be a coil to separate oil with centrifugal force as oil passes a channel on which oil separating holes(52) are formed, and to discharge refrigerant gas separated from oil through a gas discharge hole(54) formed on an end of the channel; a separating barrel(60) covering an outside of the centrifugal separating unit, and having a refrigerant gas discharge unit(72) placed on an upper part thereof and an oil discharge unit(74) placed on a lower part thereof; and a twist tube(70) interposed between a channel inlet(53a) of the centrifugal separating unit and the discharge tube of the compressor, and having a coil type groove part formed on an inner circumferential surface thereof to increase centrifugal force of refrigerant gas. The centrifugal separating unit comprises a coil type tube having an inlet penetrating the separating barrel and connected to the twist tube to allow refrigerant mixed with oil to flow in, and a gas discharge hole placed to be separated from an upper end of the separating barrel so as to allow refrigerant gas to be discharged.
Patent KR-20030067290-A (KR)
Title: hospital operation of sell and open style
Inventor: PARK CHEOL WOO
IPC: G06Q99/00
Filed: 2002-02-07
Abstract: PURPOSE: A hospital managing method of a distributed and opened form is provided to reduce the expense for managing a hospital and the expense for opening the hospital by distributing a diagnosis subject except the necessary diagnosis subject, and a bed and a medical equipment to an external doctor. CONSTITUTION: The necessary diagnosis subject of the hospital is independently operated, and the diagnosis subject except the necessary diagnosis subject is distributed to the external doctor. The hospital provides a bed, medical equipment, and medical staff to the external doctor opening the hospital by receiving the diagnosis subject. The hospital opens the bed, the medical equipment, and the medical staff to the doctor opening other hospital.
Patent KR-20030067402-A (KR)
Title: Assembly structure of crossbar and core in magnetic contactor
Inventor: KIM GYEON MUK
IPC: H01H50/04
Filed: 2002-02-08
Abstract: PURPOSE: A cross bar of a magnetic contactor and a structure for assembling a core are provided to simplify an assembling process by inserting and fixing a connective projection and a fixing projection of a combination projection portion to an insertion hole and a coupling hole of a combination groove portion. CONSTITUTION: A cross bar of a magnetic contactor includes a main body, a cross bar(120), a combination projection portion(121), and a movable core(125). The main body is formed by assembling an upper frame and a lower frame. The cross bar is installed within the main body. The cross bar is shifted selectively to an upper portion or a lower portion in order to connect or disconnect each contact point. The combination projection portion is formed at one side of the cross bar. The movable core has a combination groove portion(126) to fix a combination projection. The combination projection portion includes a connective projection(122), a fixing projection(123), and a stopper(124).
Patent KR-20030070678-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-02-26
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to reduce a period of time required for fabricating the liquid crystal display and maximize manufacturing efficiency to improve productivity. CONSTITUTION: The first substrate, and the second substrate on which a sealant is formed are loaded into a chamber(31S,32S). The first and second substrates are attached to each other(37S). Heat is applied to the sealant to fix the combined first and second substrates to each other(38S). The first and second substrates fixed to each other is unloaded from the chamber(39S). The sealant is made of a heat-hardened material. The sealant includes a main sealant and a fixing sealant. The first and second substrates are fixed to each other by applying heat to the fixing sealant.
Patent KR-20030071285-A (KR)
Title: Multiplierless return channel modulator and method thereof
Inventor: BAEK WON GYU
IPC: H04N7/015
Filed: 2002-02-28
Abstract: PURPOSE: An apparatus and method for modulating backward channel using no multiplier are provided to reduce processing time and simplify hardware using filters of a channel modulator composed of a shifter and an adder or a subtracter without using a multiplier. CONSTITUTION: A modulating system that has predetermined filters and modulates an input signal includes a filter factor generator(200,201,202) and an output signal generator(203). The filter factor generator shifts factors of the filters, converted into complements of two, and generates predetermined filter factors through addition or subtraction of the shifted factors. The output signal generator multiplies the filter factors generated by the filter factor generator by the input signal to generate an output signal.
Patent KR-20030072065-A (KR)
Title: Fertilization agent and manufacturing method thereof
Inventor: FURUSAWA AKIRA
IPC: C05D3/04
Filed: 2002-03-05
Abstract: PURPOSE: Fertilizer materials are provided to improve growth environment for marine resource and productivity due to elution of iron ions by adding diatomite and iron sulfate to a substrate such as steel slag or concrete. CONSTITUTION: The fertilizer granules are produced by mixing 65-95wt.% of steel slag or concrete waste as a substrate with less than 5wt.% of diatomite functioning as a binder and 5-35wt.% of iron sulfate(including more than 80wt.% of FeSO4·7H2O) offering iron ions required to absorption of nutrients contained in seawater for the growth of seaweeds, and pressure-forming to a shape of sphere, cylinder or oval at 55-80deg.C.
Patent KR-20030073550-A (KR)
Title: Cushion for Automobiles
Inventor: CHUNG MAN CHUL
IPC: A47C27/08
Filed: 2002-03-12
Abstract: PURPOSE: A cushion for automobile capable of being controlled by its volume is provided to stably protect waist of driver and/or passenger and to reduce fatigue, and to generate specific aroma in order to clear air in the automobile. CONSTITUTION: The cushion(10) comprises a number of inner covers including an inside layer(20) for containing mugwort and buckwheat chaff; a tube body(50) extending/contracting through air-pump and inserted between the inner covers; an outer cover(11). The inner covers includes a first inner cover(30) having the inside layer and a second inner cover(40) formed with a number of elastic bands(41) to be coupled to the tube body(50) and the first inner cover(30). The inner covers and the tube body are inserted into and/or removed out of the outer cover by Velcro parts at both ends of the outer cover(11).
Patent KR-20020073094-A (KR)
Inventor: OKAMOTO HIROSHIGE
IPC: H04N7/083
Filed: 2002-03-12
Abstract: PURPOSE: To provide an information transmitting and receiving system capable of transmitting and receiving a video signal that can transmit and receive an audio signal. CONSTITUTION: An original blanking period T0 of a video signal is reduced to a set blanking period T1 and audio data are multiplexed on a superposition period T2 produced as the result. Table identification data denoting the length of the superposition period T2 are inserted to the period T1 as a blanking signal.
Patent KR-20030076737-A (KR)
Title: methods of inducing the dopaminergic cell death using chronic administration of pentylenetetrazole
Inventor: CHO HYE YEONG
IPC: A01K67/00
Filed: 2002-03-21
Abstract: PURPOSE: An extinction inducing method of dopaminergic neuron by chronic administration of PTZ(pentylenetetrazole) is provided to cope with a weak point in MPTP(1-methyl-4phenyl-1,2,3,6-tetrahydropyridine) with a single and acute treatment, and to induce extinction of dopaminergic neuron with an intraperitoneal injection. CONSTITUTION: PTZ(Pentylenetetrazole) is injected abdominally everyday for two weeks. PTZ is used to induce epilepsy and known as an antagonist of a receptor of gamma-aminobutyric acid. Therein, serious damage is induced on substantianigra and dopaminergic neuron is extinct. In this way, a cause of Parkinson's disease is examined closely. Therefore, possible medicine is developed by searching the cause of extinction of neuron of other neurodegenerative disease.