baber/WOPTO huggingface dataset:
Patent KR-20010107697-A (KR)
Title: 전력 생산 장치 및 그 방법
IPC: F03G7/00
Filed: 2001-05-23
Abstract: 본 발명에 따른 전력 생산 방법은, 시멘트 생산 장치로부터의 벽돌 덩어리를 파쇠쿨러에 공급하여 쿨링(cooling)하고 파쇠쿨러로부터의 뜨거운 공기를 추출하여 그 것을 필터 예를 들어 전기 집전기 또는 자루 여과기에 보낸다. 전기 집전기가 파쇠쿨러로부터의 뜨거운 공기안의 입자 모양의 물질을 추출할 때, 이러한 뜨거운 공기는 전기 집전기로 공급된다. 그 후, 전기 집전기에서 나온 필터링된 공기는 열 전달 유체를 뜨겁게 하기 위해 예를 들어 열매체 오일등을 구비한 공기-열 전달 유체 열교환기로 공급된다. 작용 유체는 가열된 열 전달 유체의 열을 이용하여 증발되고 증발된 작용 유체와 열 고갈의 열 전달 유체가 생산된다. 열 고갈의 열 전달 유체의 열이 작용 유체를 예열시키는 동안, 증발기서 증발된 작용 유체는 터어빈으로 공급되어 전력을 발생한다. 터어빈을 나온 증발된 작용 유체가 작용 유체 응축기에 공급되어 터어빈을 나온 증발된 작용 유체를 응축시키고, 작용 유체 컨덴세이트를 만들어 증발기로 공급된다. 바람직하게, 이 방법은 상기 증발기로 상기 작용 유체 컨덴세이트를 공급하기 전에 작용 유체 응축기로부터 공급된 작용 유체 컨덴세이트를 가열시키는 복원기로, 터어빈을 나온 증발된 작용 유체를 공급한다. 더욱이, 바람직하게는 작용 유체 컨덴세이트가 예열기에 공급되어 작용 유체 컨덴세이트를 예열하고 예열된 작용 유체를 발생하여 상기 증발기로 공급한다.
Patent KR-20020090745-A (KR)
Title: laser diode and manufacturing method thereof
Inventor: OH MYEONG SEOK
IPC: H01S5/30
Filed: 2001-05-29
Abstract: PURPOSE: A laser diode and a fabrication method thereof are provided, which has a high output power and can be fabricated easily and reproducibly. CONSTITUTION: A N type clad layer(30) is formed on a N type GaAs substrate(10), and a buffer layer(20) is formed on the N type clad layer. An active layer(41) having a MQW(Multiple Quantum Well) structure is formed on the buffer layer. A P type clad layer(50) is formed on the active layer. A composite material comprising the N type or P type clad layer is diffused into the active layer by annealing a part of the active layer through a laser annealing. A N type AlInP current blocking layer(60) revealing a part of the P type clad layer is formed. A P type GaAs cap layer(70) is formed. And a N type metal layer(90) and a P type metal layer(80) are formed below the substrate and above the P type GaAs cap layer. The N type clad layer and the P type clad layer are formed with (Al(0.7)Ga)InP, and the active layer is formed with InGaP. And a part of the active layer is converted into (Al(0.4)Ga)InP composition by the laser annealing. The laser annealing is performed using a He/Ne laser having 633nm wavelength.
Patent KR-20020091446-A (KR)
Title: Method of manufacturing thin film transistor liquid crystal dispaly
Inventor: CHOI HYEON MUK
IPC: G02F1/136
Filed: 2001-05-30
Abstract: PURPOSE: A method for fabricating a thin film transistor liquid crystal display device is provided to prevent the reducing of source/drain electrode width and the opening of data bus lines by baking a half-tone pattern not to expose the source/drain electrodes and the data bus lines double. CONSTITUTION: A method for fabricating a thin film transistor liquid crystal display device includes the steps of depositing a gate metal film on a transparent insulating substrate, forming gate lines and gate electrodes by etching the gate metal film, depositing a gate insulating film(SiNx;1), an amorphous silicon film(a-Si:H), a doped silicon film(n+a-Si:H), and a source/drain metal film on the entire area of the substrate in sequence, doping a photoresist film on the source/drain metal film and forming a half-tone pattern by using a gray tone mask, defining source/drain areas by etching the source/drain metal film by the half-tone pattern simultaneously with forming data bus lines and continuously etching the non-doped silicon film, the doped silicon film and the gate insulating film, carrying out baking for the photoresist film in the half-tone pattern to cover the etched source/drain metal film and data bus lines, simultaneously forming source/drain electrodes(5a), an ohmic contact layer and a channel layer by etching the photoresist film on channel areas of the baked half-tone pattern(7a) and etching the source/drain metal film and the doped amorphous silicon film in sequence, doping a protecting film on the entire areas of the substrate and forming contact holes, and forming pixel areas by depositing and etching a transparent metal film on the protecting film.
Patent KR-20010110148-A (KR)
Title: 파괴 방지 특성이 향상된 적층물용 고무 조성물
IPC: B32B25/12
Filed: 2001-05-31
Abstract: 본원에는 전단 탄성률이 양호하고 파단시 전단 변형이 큰, 파괴 방지 특성이 개선된 적층물용 고무 조성물이 제공되어 있다.   적층물용 고무 조성물은 디엔계 고무를 포함하는 고무 성분(여기서, 고무 성분은 이소프렌 고무를 10 내지 100중량% 함유한다)을 함유한다.
Patent KR-20010111001-A (KR)
Inventor: CHO NAM HUN
IPC: G06Q20/40
Filed: 2001-06-04
Abstract: 본 발명은 인터넷 망에 접속하여 일정한 서비스 게이트를 통과하는데 이용되는 사용자 인증 방법에 관한 것으로서 보다 상세하게는 사용자 자신의 개인 신상에 관려된 정보를 일체 제공하지 아니하면서도 사용자의 식별이 완전하여 신상 정보 유출의 피해와 아이디(ID) 및 패스워드(PASS WORD)의 도용 또는 분실에 따른 문제를 해소할 수 있도록 이루어진 인증 매체의 암호키와 컴퓨터 하드웨어의 고유 정보를 이용한 변동 암호키 방식의 인증 방법 및 이 인증 방법을 기록한 기간과 권한이 명시된 인증 매체와 이러한 매체를 이용하여 유료 정보의 이용과 이용료에 대한 결제 시스템에 관한 것이다. 
     인증을 위한 과정에 있어서 사용자에게 제공되는 인증 매체에는 인증을 위한 암호 연산 공식의 일부 조각을 실행 파일에 컴파일하여 마련하고, 인테넷 이용 또는 인증을 위하여 서버와의 접속시 상기 인증 공식 조각의 나머지 공식을 실시간으로 전송받아 조합하여 하나의 완전한 공식을 마련하고 사용자 컴퓨터의 하드웨어 정보를 대입하여 유일한 암호값을 인증 정보로서 서버에 전송하여 인증을 이루는 것을 특징으로 하며, 결제 시스템은 클라이언트의 신상 정보, 금융 정보 일체를 제공하지 아니하면서도 이용과 결제를 가능하게 하기 위하여 상기 인증 매체를 구입하고 인터넷에서 서비스 게이트에 인증을 하므로 서비스 게이트에 가입된 다수의 정보 제공자로부터 로그 인을 허락받아 서비스 제공을 받으며 이용 정보료는 상기 서비스 게이트의 판매 대금으로 정보 제공자에게 결제를 이루는 것을 특징으로 한다.
Patent KR-20010070744-A (KR)
Title: Method and apparatus of vehicles' resources management for searching criminal vehicles in automation and traffic control
Inventor: KIM HEUNG BAE
IPC: G08G1/00
Filed: 2001-06-04
Abstract: PURPOSE: A method and an apparatus for managing vehicle resources for traffic control and automatic search of criminal vehicles are provided which is set around a driving lane of a road to analyzes video signals of vehicles passing through a supervision area to store number plate, and extracts and stores video information of a person in a criminal vehicle to provide the video information as materials for arresting criminals. CONSTITUTION: A video signal of a vehicle passing a searching area is obtained. Then, the obtained video signal is analyzed to extract the plate of the vehicle and the vehicle number is converted into characters. Materials are exchanged with another system to obtain criminal vehicle lists. The vehicle number is stored and the criminal vehicle lists are searched to judge if the vehicle is a criminal vehicle or not. A vehicle judged to be a criminal vehicle is reported and other arrangements are performed.
Patent KR-20010070779-A (KR)
Title: Rectangular nozzle apparatus for cleaning glass substarte for liquid crystal display
Inventor: HAN JEOM RYEOL
IPC: G02F1/13
Filed: 2001-06-07
Abstract: PURPOSE: A rectangular nozzle device for cleaning an LCD substrate is provided to improve the cleaning effect by continuously using and symmetrically arranging the rectangular nozzle device with respect to a horizontal surface. CONSTITUTION: A rectangular nozzle device for cleaning an LCD substrate comprises an inlet section(30) for receiving a cleaning liquid and a rectangular injection nozzle(20) for supplying the cleaning liquid into a transparent substrate. The sectional area of the inlet section(30) is formed in a small size. A water tank(40) and a porous plate(50) are formed below the sectional area of the inlet section(30). Accordingly, the cleaning liquid passing through the inlet section(30) is converted in to a swirl flow. A streamline shaped device(70) is installed vertical to the flowing direction of the cleaning liquid so as to lock the rectangular injection nozzle(20), so the elastic deformation of a gap of the rectangular injection nozzle(20) can be prevented.
Patent KR-20010070792-A (KR)
Title: Optical measuring instrument for lathe
Inventor: PEAK SEUNG DO
IPC: G01B11/00
Filed: 2001-06-08
Abstract: PURPOSE: An optical precise measurement device for a lathe is provided to measure the state of a lathe for simplifying the amendment for self-errors of the lathe and simultaneously measure an outer diameter, a length, a concentricity, a straightness and the like of an object to process with high precision, thereby minimizing the measurement errors and the measurement and processing time periods. CONSTITUTION: An optical precise measurement device for a lathe includes a detachable camera part formed of a lens(5) and a CCD camera module(6) for outputting an image signal of an image of a rotating or stopped object, a fixing die for fixing the camera, a monitor part having an exclusive monitor(8) and a hardware main body(7) having an image processing part for processing the image signal transmitted from the camera part or input numeral values for obtaining an outer diameter, a length, a concentricity, straightness and the like of the object, numeral and directional keys, and ports for data input and output, and a setting-bar for initiating the device.
Patent KR-20020018940-A (KR)
Title: Blue light emitting diode with electrode structure for distributing a current density
Inventor: CHOI DON BOK
IPC: H01L33/38
Filed: 2001-06-18
Abstract: PURPOSE: A blue light emitting device having an electrode structure for distributing a current density is provided to reduce a temperature deflection inside a chip and to prevent a rapid increase of temperature, by distributing a locally-concentrated current path through an extending part of an electrode. CONSTITUTION: An insulated substrate(21) is of a quadrangular type. A nitride semiconductor layer(23) of the first conductivity type is formed on the entire surface of the substrate. The surface of the nitride semiconductor layer is separated into a center part and a peripheral part. A nitride active layer(24) is formed on the nitride semiconductor layer. A nitride semiconductor layer(25) of the second conductivity type is formed on the active layer. A transparent metal layer(26) is formed on the nitride semiconductor layer of the second conductivity type. The first electrode(27) is formed on a partial surface of the transparent metal layer. A stacked structure includes the active layer, the second conductive nitride semiconductor layer, the transparent metal layer and the first electrode. The second electrode is formed on the peripheral part of the first conductive nitride semiconductor layer not covered with the stacked structure. The second electrode has a main portion(28) and an extending portion of a band type extending from the main portion. The main portion is positioned in a corner formed by two adjacent sides of the surface of the first conductive nitride semiconductor layer. The extending portion extends along at least one corner of the surface of the first conductive nitride semiconductor layer.
Patent KR-20010079190-A (KR)
Title: hydraulic screener
Inventor: KIM NAM SU
IPC: E03F5/14
Filed: 2001-06-21
Abstract: PURPOSE: A sludge treating device for drainage is provided to automatically block off and remove the sludge introduced along with water flowing along a waterway by mounting a lifting screen in the waterway. CONSTITUTION: A sludge treating device for drainage includes a frame(21) traversely mounted on many rails(20) in a waterway for securing a lifting motor(22), a lifting screen(30) mounted in the center of the rails and mounted with a screen roller(32), a floater(31) integrally connected to a rear part of the lifting screen for automatically lifting the lifting screen, a shaft(11) mounted in the rails at an upper part of the floater to be lifted while coupled with the lifting screen and coupled with a rake roller(14), a supporting roller(15) and a sliding roller(16), a plurality of folded rakes(10) mounted to an end of the shaft for carrying out equal angular motion according to an angular motion of the shaft, a motor(12) mounted to a side of the shaft and connected to the shaft via a chain(13) to move the rakes by a predetermined angle by the forward and reverse rotation of the motor, and lifting chains(23) fixed at both ends of the shaft and wound on the lifting motor for lifting the rakes by the guide of the rails.
Patent KR-20030000893-A (KR)
Title: burst-mode optical transmitter of the optical transferring system
Inventor: KIM JEONG IN
IPC: H04B10/50
Filed: 2001-06-27
Abstract: PURPOSE: An optical transmission device of a burst mode in an optical transmission system is provided to have a bias control circuit in the optical transmission device, and to make biasing current of a laser diode flow at the last bit of a guard section in advance so as to normally transmit optical data. CONSTITUTION: A threshold current control circuit(8) supplies bias current to make bias current of a laser diode(7) over an excessive section before a first pulse signal of data is started at a last bit of a guard time in a burst mode, and cuts off bias current of the laser diode(7) at a last bit of a time slot. A data current generating circuit(9) applies current of upward data in a normal operation area of the laser diode(7) biased by the threshold current control circuit(8). A control logic part(10) analyzes PLOAM(Physical Layer Operations, Administration and Maintenance) signals received from an OLT(Optical Line Terminal)(2) to decide a transmission order, and controls functions of the threshold current control circuit(8) and the data current generating circuit(9) in a corresponding time slot to transmit upward data. And a transmitter buffer(11) buffers data inputted from a subscriber apparatus(5A-N) according to a data control signal of the control logic part(10).
Patent KR-20020001649-A (KR)
Inventor: HIGETA AKIRA
IPC: G03G21/18
Filed: 2001-06-28
Abstract: PURPOSE: To provide a recycling method for a process cartridge B which is capable of recycling the process cartridge with exchanging a developing blade 9d made of silicone with a brand new blade. CONSTITUTION: In recycling the process cartridge B, the developing blade 9d is inverted inside out and in order to impart the abutment pressure to the developing roller 9c, an elastic body 130 is stuck to the abutment side of the developing blade 9d on the developing roller 9c.
Patent KR-20030002075-A (KR)
Title: Semiconductor device having cylinder-type capacitor and fabricating method thereof
Inventor: OH YONG CHEOL
IPC: H01L21/02
Filed: 2001-06-30
Abstract: PURPOSE: A semiconductor device having a cylindrical capacitor and a method for fabricating the same are provided to prevent a bridge phenomenon between lower electrodes of a capacitor and the generation of a stepped portion between a cell region and a peripheral region. CONSTITUTION: A contact plug(145) is formed on a cell region(C1) of a semiconductor substrate(100). A plurality of insulating layer patterns(150) are formed thereon. A dummy layer is formed on the whole surface of the above structure by using an LPCVD method. A plurality of dummy patterns are formed by etching the dummy layer. A conductive layer is formed on the whole surface of the above structure. A plurality of storage nodes(170a) are formed by removing an upper portion of the conductive layer. The dummy patterns are removed. A dielectric layer(175) is formed on the whole surface of the above structure. An upper electrode(180) is formed on the whole surface of the above structure. The dielectric layer(175) and the upper electrode(180) are patterned.
Patent KR-20020033492-A (KR)
Inventor: HAMADA SHINGO
IPC: G01F1/692
Filed: 2001-07-03
Abstract: PURPOSE: To provide a thermal flow sensor having high productivity, and high flow measurement accuracy and sensitivity. CONSTITUTION: The base of a housing part 18 of a support 16 is provided with an adhesive surface 24 for fixing a flow detecting element 14 by an adhesive 15, installation surfaces 25a and 25b for holding the flow detecting element 14, and a projecting surface 26 raised for blocking up the whole area of a cavity 13 on the back of the flow-detecting element 14. Using this arrangement, even if a suction fluid is increased to make a large flow, the periphery of the cavity 13 is blocked by the projecting surface 26, so that a fluid to be measured does not flow into a gap between the back of the flow detecting element 14 and the support 16. Accordingly, the flow-measuring accuracy is improved. The projecting surface 26 is formed to be larger than the area of the cavity 13 of the flow-detecting element 14, whereby underflow prevention effect is obtained, so that the efficiency of assembling the flow-detecting element 14 is improved and is suitable for mass-production.
Patent KR-20030005594-A (KR)
Title: Apparatus for Manufacture of writing optical fiber gratings
Inventor: JUNG GI TAE
IPC: G02B5/18
Filed: 2001-07-09
Abstract: PURPOSE: An apparatus for manufacturing an optical fiber lattice is provided to have an apodization feature by locating a special mask which selectively filters a shape of a laser beam at the front end of a phase mask. CONSTITUTION: A laser(310) generates a laser beam. A reflecting mirror(320) adjusts a reflecting angle of the laser beam in order to control an irradiating location of the laser beam. A condensing lens(330) condenses the laser beam from the reflecting mirror(320). A slit(340) limits and passes a width of a beam condensed from the condensing lens(330) to a predetermined width. A laser filtering mask(345) filters the laser beam passed from the slit(340) to a form which continues to change a refractive index modulating amount of an optical fiber lattice. A phase mask(350) changes and outputs a phase of the laser beam from the laser filtering mask(345) which corresponds to a wavelength to be reflected among wavelengths of a light being incident to the optical fiber.
Patent KR-20030008964-A (KR)
Title: Apparatus for changing speed of bicycles
Inventor: YOO MUN SU
IPC: B62M11/16
Filed: 2001-07-21
Abstract: PURPOSE: A speed converting apparatus for a bicycle is provided to reduce vibration and noise, and to increase the speed ratio in limiting the size of a hub by converting speed conveniently and promptly with the gear ratio. CONSTITUTION: A speed converting device of a bicycle is composed of a driven sprocket(100) receiving power from a driving sprocket; a shift unit(200) converting power from the driven sprocket with two planetary gears(220,250) and transmitting power to a hub shell(120) through an internal gear(240); and a shift control unit(300) converting the speed ratio by controlling rotation of a sun gear(230) engaged with the planetary gear. Vibration and noise are prevented in shifting, and the weight and expenses are reduced.
Patent KR-20030014511-A (KR)
Title: Adaptive path recovery method through monitoring fault information in MPLS networks
Inventor: KIM MI HUI
IPC: H04L12/26
Filed: 2001-08-11
Abstract: PURPOSE: A method for recovering an adaptive connection fault through the monitoring of fault information in a multi-protocol network is provided to optimize a protection connection setup through the monitoring of fault information for quickly recovering the fault and reducing an inefficiency of resource use. CONSTITUTION: An LSR(Label Switch Router) monitors fault information about a fundamental connection to which a connection protection method is applied(501). If the degree of fault is over the first threshold value(502), the LSR transmits a protection connection setup signal to a PSR(Path Switch Router) and the PSR sets a protection connection(503). If the degree of fault is over the second threshold value(504,505), the LSR transmits a switch request notification signal to the PSR and performs a switching to the set protection connection(506).
Patent KR-20030017067-A (KR)
Title: Mutation Strain Actinoplanes Teichomyceticus var jianesis And The Method For Producing Teicoplanin Therefrom
Inventor: JIN I PING
IPC: C12N1/20
Filed: 2001-08-23
Abstract: PURPOSE: Provided is a method of purifying and preparing antibiotics teichplanin in a high yield from variant actinoplanes teichomyceticus var jianesis. More particularly, a culture medium and a culturing method are provided to maximize the production of teichplanin from the same variant strain. CONSTITUTION: The method of preparation comprises: a step of slant culturing actinoplanes teichomyceticus var jianesis(SIIA 92-363) by inoculating it to a slant medium at 30deg.C for 10 days; a step of first stage seed culturing the slant cultured strain by inoculating to the first seed culture medium at 28deg.C for 48 hours; a step of second seed culturing by inoculating to the second seed culture medium at 28deg.C for 24 hours; and a step of inoculating the seed cultured strain to nutrition fermentation medium at 28deg.C for 100 hours. The purification method comprises: a step of filtering the culture medium after making it basic; a step of extracting the filtered culture medium after it is absorbed to porous resin; a step of preparing unpurified teichplanin by concentrating the extract under pressure, crystallizing and filtering; a step of decolorizing the unpurified teichplanin by using activated charcoal after dissolving it in de-ionized water; and a step of recrystallizing the bleached product.
Patent KR-20030021487-A (KR)
Title: A method for last blow working of blast furnace
Inventor: HAN GI WON
IPC: C21B7/00
Filed: 2001-09-06
Abstract: PURPOSE: A hot blast blow stopping operation method of blast furnace is provided to effectively discharge molten materials in the furnace during hot blast blow stopping operation by opening tap hole on the hearth bottom before completing air blow stopping as maintaining pressure inside the furnace to a certain pressure or more. CONSTITUTION: In a hot blast blow stopping operation for repairing operation of blast furnace, the hot blast blow stopping operation method of the blast furnace comprises first step of maintaining pressure inside the surface to a pressure of 1.0 kg/cm¬2 or more as maintaining air volume to 1500 m¬3/min from a stock line lowering level that is a time point when the hot blast blow stopping operation is finished; second step of selecting position of the tap hole(110) at the lower part of an existing tap hole(10b) by selecting an area where bricks of the hearth bottom(13) are the thinnest; and third step of performing operation so that an opening angle(110a) has 5 degrees or more of slope from the horizontal surface to the upper side during opening operation of the tap hole(110).
Patent KR-20020021019-A (KR)
Inventor: KAYAHARA TOSHIHIRO
IPC: G06Q50/10
Filed: 2001-09-10
Abstract: PURPOSE: To provide an efficient maintenance and management system of heat supply facilities for performing sure analysis. CONSTITUTION: The heat supply facilities 1 are provided with a control unit 5 attached to the heat supply facilities 1 and a modem 6 on a facility side interposed between the control unit 5 and a communication channel 4. Also, a management base 3 is provided with management equipment 7 for managing the heat supply facilities 1 and the modem 8 on a base side interposed between the management equipment 7 and the communication channel 4. At the time of receiving abnormality generation data transmitted from the control unit 5, the management equipment 7 further receives detailed information data regarding the abnormality of the heat supply facilities 1 from the control unit 5 and the management equipment 7 itself analyzes the received detailed information data and generates restoration data for restoring the heat supply facilities 1 with abnormality.
Patent KR-20030024010-A (KR)
Title: Accelerator control system of electric bicycle
Inventor: HONG SEOK GI
IPC: B62M6/45
Filed: 2001-09-14
Abstract: PURPOSE: An acceleration control system for an electric bicycle is provided to obtain maximum output of the motor, while reducing manufacturing costs by reducing the volume of the acceleration control unit. CONSTITUTION: An acceleration control system for an electric bicycle comprises a control unit(50) for receiving an accelerating and braking signal and outputting a control signal for controlling the electric bicycle; an accelerator(10) for accelerating a motor(40) mounted to the electric bicycle; a comparing unit(20) for detecting the accelerating output when the accelerating output of the accelerator is maintained at the maximum level for a predetermined time period; and a motor driving unit(70) for supplying, in serial, power of a battery of the electric bicycle to the motor when the output of the accelerator is higher than a predetermined level, and supplying power of the battery to the motor in accordance with the control signal output from the control unit when the output of the accelerator is lower than a predetermined level.