baber/WOPTO huggingface dataset:
Patent KR-20010071627-A (KR)
IPC: C21C5/56
Filed: 1999-07-01
Abstract: A vessel which produces metal from a metalliferous feed material by a direct smelting process is disclosed. The vessel contains a molten bath having a metal layer (15) and a slag layer (16) on the metal layer and has a gas continuous space (31) above the slag layer. The vessel includes a hearth formed of refractory material having a base (3) and sides (55) in contact with the molten metal and side walls (5) which extend upwardly from the sides (55) of the hearth and are in contact with the slag layer and the gas continuous space. The side walls that contact the gas continuous space include water cooled panels (57) and a layer of slag on the panels. The vessel also includes one or more than one lance/tuyere (13) extending downwardly into the vessel and injecting an oxygen-containing gas into the vessel above the metal layer and a plurality of lances/tuyeres (11) injecting at least part of the metalliferous feed material and a carbonaceous material with a carrier gas into the molten bath so as to penetrate the metal layer.
Patent KR-20020057660-A (KR)
Title: Electro static discharge protection circuit in Bi-CMOS process
Inventor: BONG WON HYEONG
IPC: H01L27/04
Filed: 2001-01-03
Abstract: PURPOSE: A static-electricity protection circuit is provided to react at a small static-electricity capable of producing an effect on the inner of a semiconductor device by decreasing a trigger operation voltage. CONSTITUTION: A static-electricity protection circuit comprises the first resistance(R1) connected with a pad(PAD) and an emitter of a PNP transistor(51), the second resistance(R2) connected with the pad(PAD), a base of the PNP transistor(51) and a collector of an NPN transistor(52), the fourth resistance(R4) connected with a ground(GND) and an emitter of the NPN transistor(52), and the third resistance(R3) connected with the ground(GND), a collector of the PNP transistor(51) and a base of the NPN transistor(52). At this point, collector and base junctions(N1,N2) between the PNP transistor(51) and the NPN transistor(52) are respectively made of an n+ region and a p+ region, so that a junction break voltage is low, thereby by-passing a flowed static-electricity enough to have an influence on the device through the ground(GND).
Patent KR-20010093639-A (KR)
Title: Method and apparatus for magnetic transfer
Inventor: KOMATSU KAZUNORI
IPC: G11B5/596
Filed: 2001-01-10
Abstract: PURPOSE: To transfer high-grade transfer patterns from a master carrier for magnetic transfer to a slave medium regardless of the positions of magnetic patterns by magnetic transfer. CONSTITUTION: This magnetic transfer method consists of disposing single permanent magnets 8a and 8b magnetized symmetrically with the axes of magnetic poles across the slave medium 4 in such a manner that the same magnetic poles face each and the axes of the lave medium 4 and the magnetic poles are disposed perpendicularly, rotating the slave medium 4 or the permanent magnets 8a and 8b in a track direction, previously causing the initial DC magnetization of slave medium carrier magnetization in nearly a track direction by impression of a magnetic field nearly to the track direction of the slave medium 4, then brining a master carrier for magnetic transfer and the slave medium 4 subjected to the initial DC magnetization into tight contact with each other and executing the magnetic transfer by impressing the magnetic field for transfer of the direction opposite to the initial DC magnetization direction of the slave medium surface in the track direction.
Patent KR-20020066877-A (KR)
Title: Bake Apparatus having Heating Compensation Ability for Semiconductor Wafer
Inventor: LEE BYEONG IL
IPC: H01L21/00
Filed: 2001-02-14
Abstract: PURPOSE: A semiconductor wafer bake apparatus having a thermal compensation function is provided to equally keep a temperature of a wafer surface by preventing a temperature decrease of a wafer edge portion. CONSTITUTION: A semiconductor wafer bake apparatus having a thermal compensation comprises a heating plate(11) having wafer supporting parts(13) on the edge portions of the heating plate(11) and a sub-heater(17) installed on the front surfaces of the wafer supporting parts(13) so as to enclose an edge portion of a wafer(W) for compensating a thermal loss of the edge portion of the wafer(W). The doughnut-type sub-heater(17) having defined width and thickness further includes a slant surface(17b).
Patent KR-20010089176-A (KR)
Title: Pre-arbitration request limiter for an integrated multi-master bus system
Inventor: ERIC E LETTER
IPC: G06F13/362
Filed: 2001-02-27
Abstract: PURPOSE: A free mediation request restricter in a direct multivibrator is provided to dynamically block access of a request signal to a shared bus. CONSTITUTION: A shared bus(50) manages a request for access to an address space(60). A nonreal time master and a real time master compete about their requests for address space access by presenting the address access requests to the shared bus(50). An access dynamic block by R with respect to the shared bus(50) is accomplished by using a request limiter(40). The request limiter(40) is a device connected to a real time clock and uses algorithm for deciding a time when the access of R to the shared bus is made performable or nullified. The algorithm uses a window scheme that allows the access of R to the shared bus(50) every N-th clock cycle. Here, the value of an integer(N) can be supplied to the request limiter(40) by the real time master.
Patent KR-20020066355-A (KR)
Title: Wet dust catcher
Inventor: CHUN BONG WOO
IPC: B01D53/32
Filed: 2001-03-02
Abstract: PURPOSE: A wet type electrostatic precipitator that purifies exhaust gas generated during the ignition of fossil fuel is provided. CONSTITUTION: The present invention is characterized in that particles deposited on negative pole(7) are removed by causing combustion vapor to condense on the surface of negative pole (collection plate). After condensation, particle, being entrained in condensed water, flows down along the collection plate.
Patent KR-20010044604-A (KR)
Inventor: BAEK JEONG MIN
IPC: H01L21/52
Filed: 2001-03-09
Abstract: PURPOSE: An apparatus for eliminating a protection film of a circuit tape is provided to prevent an adhesion layer of the circuit tape from being damaged and to automatically collect detached protection film, by detaching the protection film of the circuit tape while using adhesion tape passing through the upper surface of a supporting unit. CONSTITUTION: An adhesion surface is formed on one side of an adhesion tape(7). The adhesion tape is wound around a winding roll(8). A collecting roll(10) collects the adhesion tape unwound from the winding roll. A supporting unit is horizontally installed in a lower portion of an intermediate part of a transfer path through which the adhesion tape passes, supporting the adhesion tape. The adhesion tape changes its direction by a predetermined angle at an end when the adhesion tape is unwound from the winding roll to make the adhesion surface of the adhesion tape face upward, and is collected to the collecting roll. Circuit tape(2) is placed on the adhesion tape by a transfer unit(4) to adhere a protection film(6) to the adhesion tape. The collecting roll collects the adhesion tape by using the collecting roll. The adhesion tape changes its direction at the end of the supporting unit, and the protection film is detached from the lower surface of the circuit tape.
Patent KR-20010091997-A (KR)
Title: Pants type of wearing article
Inventor: OBA TORU
IPC: A41B13/04
Filed: 2001-03-13
Abstract: PURPOSE: To provide a wearing article of a pants type which does not exert an uncomfortable stimulus to the wearing person's skin and is wearable simply by lowering clothes to the wearing person's lower legs. CONSTITUTION: The wearing article 1 which is composed of a front body 2 and a rear body 3 and has a girth aperture 7 in an upper part has first engaging areas 9 and 10 which extend from near the end edge of a lower end 2b of the inside surface of the front body 2 toward the top end 1a of the front body 2, a second engaging area 11 which is formed near the end edge of the bottom end 3b of the inside surface of the rear body 3 and a third engaging area 12 which parts toward the top end 3a from the second engaging area 11 and is formed on the outside surface of the rear body 3. The second and third engaging areas are engageably and disengageably engaged with the first engaging area and a pair of right and left openings 8 around the legs are formed at the wearing article 1.
Patent KR-20020082936-A (KR)
Title: Wireless transmission/reception apparatus
Inventor: KIM MIN SOO
IPC: H04B1/38
Filed: 2001-04-24
Abstract: PURPOSE: A wireless transceiver is provided to use a VOX(Voice Activated transmission) system to automatically convert a speech mode without operating a button, and to install a microphone in a necklace bar, thereby fixing transmitter/receiver into a right position even under a fire-burning environment. CONSTITUTION: A hands-free device(31) mounts a microphone in a necklace bar, and is connected to an insertion-type earphone through a signal line. A supplementary transceiver(32) transmits a voice signal to a main transceiver(33) by automatically converting into a speech mode, when the voice signal of a user is inputted through the hands-free device(31), and transmits a voice signal inputted from the main transceiver(33) to the hands-free device(31). The main transceiver(33) transmits a wireless voice signal received from the supplementary transceiver(32) to the main transceiver(33) of the other party, and receives a voice signal of the main transceiver(33) of the other party, then transmits the received signal to the supplementary transceiver(32).
Patent KR-20010069652-A (KR)
Title: luminescence cosmetic case
Inventor: YU HONG YOUNG
IPC: A45D40/18
Filed: 2001-04-25
Abstract: PURPOSE: A makeup case with a luminous function is provided to enable a user to easily put on a makeup even in a dark place or at night, and to be used as a flashlight depending on the situation. CONSTITUTION: The makeup case(10) with the luminous function is comprised of a body part(11) receiving a cosmetic(12), a cap(15) rotatively coupled to the body part, a luminous member(20) such as a bulb or a light emitting diode positioned on suitable locations along the inner edge of the body part, a switch(21) disposed on the one side of the body part for actuating the luminous member, and a battery(22) contained in the bottom of the case by a cover(23). The case and the cap are made of transparent or semitransparent materials. The luminous member, the battery, and the cosmetic are exchangeable components.
Patent KR-20020085074-A (KR)
Title: Composition of epoxy resin
Inventor: KIM HYEON CHEOL
IPC: C08L63/00
Filed: 2001-05-04
Abstract: PURPOSE: An epoxy resin composition and a fire retardant copper thin film laminated plate containing the composition are provided to reduce the curing time by controlling the curing velocity through controlling the amount of an imidazole-based curing catalyst and a curing retardant, thereby reducing the working time of the press processing. CONSTITUTION: The epoxy resin composition comprises (i) 100 parts by weight of a brominated epoxy resin containing at least two epoxy functional groups; (ii) 5-50 parts by weight of a polyfunctional epoxy resin containing at least three epoxy functional groups; (iii) 0.1-20 parts by weight of an imidazole-based curing catalyst based on 100 parts by weight of the two epoxy resins((i) and (ii)); and (iv) 0.1-10 mol equivalent of a curing retardant based on the mol equivalent of the curing catalyst.
Patent KR-20020085457-A (KR)
Title: Apparatus for collecting light and beam index type cathode ray tube having it
Inventor: KIM TAE SEONG
IPC: H01J29/96
Filed: 2001-05-08
Abstract: PURPOSE: An apparatus for collecting light and a beam indexing cathode ray tube having the same are provided to increase the signal-to-noise ratio by providing a conductive window member for minimizing the interference due to electric field noise on an opened light-incidence-plane of a conductive housing. CONSTITUTION: A photo diode(32) receives a light signal to convert it into an electric signal. A driving circuit(34) drives the photo diode(32). A conductive housing(36) has a plane of incidence for receiving the light signal and comprises the photo diode(32) and the driving circuit(34) in order to prevent the interference of circuit due to electric field noise. A conductive window member is provided on the incidence plane of the conductive housing(36), which penetrates the light signal and is electrically connected to the conductive housing(36).
Patent KR-20010103695-A (KR)
Inventor: HISANAKA TAKAYUKI
IPC: A61F13/15
Filed: 2001-05-10
Abstract: 본 발명은 착용자의 피부와 접촉하는 표면이 혼합물층(mixture layer)을 보유하는 시이트에 관한 것이다. 상기 혼합물층은 (a) 25℃에서 액체 또는 반고체인 유성 성분 및 (b) 지방산과 덱스트린의 에스테르 화합물을 포함한다.
Patent KR-20020087563-A (KR)
Title: A Retainer of Automobile Sunvisor
Inventor: LEE UN HO
IPC: B60J3/00
Filed: 2001-05-14
Abstract: PURPOSE: A fixing clip of a sun visor for a vehicle is provided to firmly support a fixing ledge of a sun visor fixing clip installed on a front roof of a vehicle room by using a leaf spring. CONSTITUTION: A fixing recess(31) having a specific width is forwardly formed on the front face of a body(30a) fixed with a pivot arm(11) of a sun visor. A fixing ledge(32) having a specific thickness is formed in the lower portion of the section where the fixing recess contacts the pivot arm. A through hole(32a) having a specific size is formed in the fixing ledge toward the fixing recess. A step(33) spacing apart from the fixing ledge is integrated with the body. Then, a spring(34) is inserted to the space between the fixing ledge and the step. According to the elasticity of the spring, the pivot arm is firmly fitted in the fixing recess.
Patent KR-20020088147-A (KR)
Title: Oxytocic and Method of Preparing the Same
Inventor: KIM HYEON YEONG
IPC: A23L33/00
Filed: 2001-05-17
Abstract: PURPOSE: A health food product containing pilose antler, Angelica sinensis, Cnidium rhizome, etc. directly acting on improvement of kinney function and activation of the womb's function during labor and delivery is provided which can be used as food for inducing stable of fast delivery through natural uterine contractions while solving adverse effects such as death of the fetus, dysfunctional uterine bleeding, etc.. CONSTITUTION: A pilose antler, Angelica sinensis(Oliv.) Diels and Cnidium rhizome are mixed in a ratio of 0.8 to 4:0.5 to 4:1, heated in water or alcohol at a boiling point or more of an extract, concentrated at a temperature in the range of ±10deg.C of the boiling point of the extract and then cooled. This health food product is powders, liquids or pills. The pills are prepared by adding 15 to 20 parts by weight of honey or grain syrup, based on the weight of the pills.
Patent KR-20010107663-A (KR)
Title: 실리콘웨이퍼 탑재용 실리콘-그라파이트 복합 링 및그것을 장착한 드라이 에칭 장치
IPC: H01L21/687
Filed: 2001-05-23
Abstract: 본 발명의 실리콘웨이퍼 탑재용 복합 링 부재는 실리콘웨이퍼를 탑재하는 수령부를 가지고 있고 실리콘으로 되어있는 제 1 관상 링과, 그라파이트로 되어있는 제 2 관상 링을 가지고 있고, 상기 제 2 관상 링이 제 1 관상 링의 배면에 금속 땜질 또는 열전도성 접착제에 의해 접합되어 있도록 되어있다.  본 발명의 실리콘웨이퍼 탑재용 복합 링 부재는, 불순물에 의한 오염을 방지하고 우수한 웨이퍼 위치 안정성을 유지하는 한편, 에칭 처리 범위를 넓혀서 반도체 디바이스 생산율을 향상시키고 생산 비용을 낮추는 효과를 가진다.
Patent KR-20020090654-A (KR)
Title: a
Inventor: OH YOUNG CHEOL
IPC: A23L19/20
Filed: 2001-05-29
Abstract: PURPOSE: A process of preparing the titled pickled white radish by mixing a natural extract containing an extract of bonito, mackerel, kelp, etc. as pickling sauce with a pickled radish is provided. Whereby, the product is rich in vitamin B2, vitamin C, etc. and has a characteristic taste and flavor. CONSTITUTION: A radish is pickled in saline water for 1 to 10 months to give a salinity of 16 to 18%. The aged radish is washed for about 5 to 6min to remove impurities, cut to a specified size and then desalted in water for about 24hr to give a salinity of 7 to 8%. Thereafter, the desalted radish is aged with an additive containing vitamin B2, vitamin C, an extract of bonito, mackerel and kelp, laurel leaves, laurel flavor, nutmeg extract, sodium 5-inosinic acid for 72 to 96hr.
Patent KR-20020091305-A (KR)
Title: Remote Control System and Method of the Same
Inventor: LEE JAE GYEONG
IPC: H04Q9/00
Filed: 2001-05-30
Abstract: PURPOSE: A remote control system and a control method therefor are provided to perform a remote control between a remote controller and an electric device produced according to an OEM(Original Equipment Manufactures) request. CONSTITUTION: A transmitting unit judges whether an external key is inputted from a user(S100). If the key is inputted from the user, the transmitting unit judges whether the inputted key is a brand key of a basic function(S110). If the inputted key is the brand key, the transmitting unit transmits a corresponding code as a previously brand format(S120). If the inputted key is not the brand key, the transmitting unit judges whether the inputted key is a major key of a special function(S130). If the inputted key is the major key, the transmitting unit transmits a corresponding code as a previously designated major format(S140).
Patent KR-20020037669-A (KR)
Title: A adsorption complex for rail
Inventor: JEONG JONG WOOK
IPC: B61K13/00
Filed: 2001-06-07
Abstract: PURPOSE: An oil adsorbing apparatus for a rail track of a train is provided to cut down construction expenses by installing an oil adsorber between rails and fixing simply, and to prevent soil pollution by restricting oil leakage and damage of the oil adsorber. CONSTITUTION: An oil adsorbing device of a railroad is composed of polyethylene cloth(111) collecting metal powder; polypropylene cloth installed in the lower part of the polyethylene cloth to collect oil; and an oil collecting cover mounted in the lower part of the polypropylene cloth to prevent leakage of collected oil, and made of vinyl or rubber material. A rail fixing peg(122) and a metal ring(115) are installed in a reinforcing band of the oil adsorbing apparatus. The oil adsorbing apparatus is installed between the rails of the train, and fastened by a fixing member. Construction expenses are reduced with mounting the oil adsorbing apparatus simply. Soil pollution is prevented with restricting oil leakage and damage of the unit.
Patent KR-20020094329-A (KR)
Title: Method of fabricating ceramic slurry for multi-layer ceramic capacitor
Inventor: CHOI CHI JOON
IPC: C04B35/63
Filed: 2001-06-11
Abstract: PURPOSE: A preparation method of ceramic slurry for multilayer ceramic condenser is provided, which improves electrical property and sintered density, and prevents segregation of additives by improving mixing and dispersing methods of ceramic raw materials. CONSTITUTION: A preparation method of dielectric ceramic slurry is characterized by dispersing at least two of auxiliary components(<50wt.%) including Y, Cr, Mn, W, Nd, Nb, Co, etc. without agglomeration prior to mixing with main components(>=50wt.%) including one or more of BaTiO3, (Ba, Ca)(Ti, Zr)O3 and (Ba, Ca, Sr )(Ti, Zr)O3. The dielectric ceramic slurry is prepared by the following steps of: (i) grouping auxiliary components by surface area(or particle size, mechanical fracture strength, morphology, etc.); (ii) wet-milling each group with respective solvent and dispersant, differing from kinds and amounts of dispersants, and dispersion condition; (iii) adding a binder to the milled slurry, and wet-milling; (iv) mixing main components, ground and dispersed, with prepared auxiliary components.
Patent KR-20020095626-A (KR)
Title: Panel lifter for transfer press
Inventor: YOON HYEOK IN
IPC: B21D43/05
Filed: 2001-06-15
Abstract: PURPOSE: A panel lift for a transfer press is provided to maintain the right position of a product panel by damping the shock force of a stopper and a lift block when the lift block is returned. CONSTITUTION: A lift block(33) is installed by the restorative force generated from a return spring(35) installed between a blank holder(11) and the lift block. A stopper(39) guided along a stopper groove(37) formed on the outer end of the lift block and limiting the restorative force of the lift block is installed at one side of the blank holder. A wear plate(47) is vertically interposed between the blank holder and the lift block. A guide hole(41) is formed in one side of the stopper. A spring guide(43) is fixed on the bottom face of the stopper groove. A coil spring(45) is fitted to the spring guide. The coil spring provides elasticity between the bottom face of the stopper groove and the lower face of the stopper. With elasticity, the shock generated due to the contacting of the lift block and the stopper is absorbed.
Patent KR-20030001874-A (KR)
Title: Method for forming gate in semiconductor device
Inventor: CHOI IK SU
IPC: H01L21/336
Filed: 2001-06-28
Abstract: PURPOSE: A gate formation method of semiconductor devices is provided to prevent losses of a substrate and a formation of residues by forming dual gate using damascene processing. CONSTITUTION: An ion-implantation for controlling a threshold voltage is performed in a substrate(11) having a P-well(13a) and an N-well(13b). An etch stopper(16) and an insulating layer(20) are sequentially formed on the resultant structure. A trench(30) is formed by selectively etching the insulating layer and the etch stopper. An oxide layer(40) is grown on the exposed substrate(11) in the trench(30). An undoped polysilicon layer is formed on the oxide layer(40) in the trench(30). A dual gate is then formed by implanting dopants into the undoped polysilicon layer.
Patent KR-20030003873-A (KR)
Title: Apparatus for safety of ignition in rocket
Inventor: JANG SEUNG GYO
IPC: F42C15/40
Filed: 2001-07-04
Abstract: PURPOSE: A rocket ignition is carried out when the rocket reached a certain distance by an injection device of the rocket to prevent damage of injection device by back draft. CONSTITUTION: A rocket ignition safety device comprises a body(1), an electrical delaying member, a driving member, a mechanical delaying member, a first limiting member, a second limiting member. The body is attached inside of the body and has a space inside. The electrical delaying member is installed in side of the body to delay ignition of the rocket. The driving member is installed in the same shaft of the rotation shaft of the rocket to drive the electrical delaying member by the rotation. The mechanical delaying member is installed inside of the body to delay the driving of the driving member mechanically. The first limiting member is installed inside of the body to limit driving of the driving member when the rocket is in launching chamber. The second limiting member is installed in the body to limit the driving of the driving member for a certain time.
Patent KR-20030004484-A (KR)
Title: Device for engine control of manual transmission in vehicle
Inventor: EO SUN GI
IPC: B60K15/077
Filed: 2001-07-05
Abstract: PURPOSE: A clutch controller of a vehicle with a manual change gear is provided to prevent the abnormal damage of the clutch and to guide the stable oscillating operation by denying an abnormal operation of the clutch and offering a stable RPM mapping of an engine. CONSTITUTION: An operated state detecting device(100) of a vehicle detects a clutch stroke and a drive shaft torque to be varied by the operated state of the vehicle. An operating device learns data by converting clutch stroke signals from the operated state detecting device and storing the converted signals in a shift resistor via a latch according to the driver's selection of a manual control switch. A comparing device outputs clutch stroke signals by comparing the converted signals with the signals in the shift resistor. A controlling device(400) of an engine outputs control signals to control an inlet air amount to be compared with RPM of the engine by a set program. An abnormal operation of a clutch is denied and a stable RPM mapping of the engine is offered in a normal clutch operation by memorizing the best operation of the clutch.