baber/WOPTO huggingface dataset:
Patent KR-20020023152-A (KR)
Inventor: KNOEDLER RICHARD
IPC: B21J9/12
Filed: 2001-09-21
Abstract: PURPOSE: A forming device is provided in which the filling of the mold functions reliably by comprising an upper matrix and a lower matrix at least one tool upper half, and a first clamping device and a second clamping device at a tool lower half. CONSTITUTION: The forming device comprises at least one tool upper part(3), at least one upper matrix(5) operatively associated with the at least one tool upper part and at least one lower matrix(6), at least one tool lower part(4) operatively associated with the at least one lower matrix, at least one first clamping device(16) and at least one second clamping device(17) operatively associated with the at least one tool lower part, wherein at least one of the at least one first and second clamping device(16,17) has at least one annular piston(18,19) with a sleeve, the forming device further comprises at least one thrust collar(15) and/or at least three thrust pins, the forming device further comprises at least one plunger(8), at least one of the first and second clamping devices communicates with at least one bubble memory, the forming device further comprises at least one counter plunger(7), and the forming device further comprises at least one ejector pin(10,13,14).
Patent KR-20030028163-A (KR)
Title: Air suction quantity measurement apparatus of coke oven gas
Inventor: KANG GWANG WON
IPC: C10B41/00
Filed: 2001-09-27
Abstract: PURPOSE: An apparatus for measuring air suction amount of coke oven gas is provided which is capable of measuring the air suction amount to prevent explosion when removing tar with corona electric discharge formed by impressing a direct current high voltage between both electrodes of collecting electrode and electric discharge electrode. CONSTITUTION: The apparatus for measuring air suction amount of coke oven gas comprises a measuring means(200) for measuring inflow air of coke oven gas; an operation part(400) computing the received data by receiving data from a converter(300) for converting measured values measured from the measuring means(200) into data; a computer(500) for outputting control signals by receiving output values of the operation part; and an alarm system(600) operated by the control signals outputted from the computer, wherein the measuring means(200) comprises a steam tracing tube installed on the body to guide gas; a heater box installed in the body to heat gas, filters formed on a pipe installed at the body to separate foreign materials contained in gas, a cooler installed on the outer part of the heater box to separate condensate water by cooling the heated gas, and an analyzer installed at the outer part of the heater box to measure the amount of air contained in gas that is reheated as it is being moved inside the heater box after being cooled in a cooler.
Patent KR-20030029412-A (KR)
Title: Liquid crystal display
Inventor: PARK UN YONG
IPC: G02F1/1345
Filed: 2001-10-08
Abstract: PURPOSE: A liquid crystal display device is provided to prevent gate and data lines of a fan out area from corroding by preventing an electric chemical reaction of the gate and data lines with a common electrode of an upper substrate generated via humidity or polluted matters. CONSTITUTION: A liquid crystal display device includes a lower substrate(100) and an upper substrate(200) facing each other. A display area is defined at pixel areas formed by gate lines(22) and data lines(62) crossing each other. Thin film transistors and pixel electrodes are formed on the display area. A fan out area is defined outside the display area. A gate line expanded part connected to the gate lines and a data line expanded part connected to the data lines are formed at the fan out area. A common electrode(250) is formed on the upper substrate, having apertures being overlapped with the gate line expanded part and the data line expanded part.
Patent KR-20030031680-A (KR)
Title: Bolt stucture for mounting of connecting-rod for automobile
Inventor: CHOI HANG JIP
IPC: F16C7/00
Filed: 2001-10-15
Abstract: PURPOSE: A bolt structure is provided to stably support a connecting rod with a uniform pressure distribution by asymmetrically forming a head section of a coupling bolt in such a manner that an inner portion of the coupling bolt has an area larger than an area of an outer portion of the coupling bolt. CONSTITUTION: A coupling bolt(10) includes a head section(11), a body section(12) and a screw section(13). The head section(11) has an asymmetrical structure, in which an inner portion of the coupling bolt(10) has an area larger than an area of an outer portion of the coupling bolt(10). The coupling bolt(10) differently generates coupling force depending on the position thereof. That is, coupling force generated in the inner portion of the coupling bolt(10) is larger than coupling force generated in the outer portion of the coupling bolt(10). When force is applied to a connecting rod, a connecting section(160) between a rod(140) and a cap(150) of the connecting rod is outwardly forced. At this time, the connecting section(160) is prevented from being released by coupling force of the coupling bolt(10).
Patent KR-20030032386-A (KR)
Title: Removal Apparatus for Skull on Lance
Inventor: HWANG SUN YEONG
IPC: C21C5/46
Filed: 2001-10-17
Abstract: PURPOSE: A device for removing skull on lance in converter is provided to effectively remove skull adhered onto the surface of the lance for blowing oxygen at a high pressure onto the upper part of hot metal in the converter. CONSTITUTION: In a device for removing skull on lance which is installed at dome of the lance in converter refining process using a lance(2) used in oxygen blowing, the device for removing skull on the lance in converter comprises a pair of cooling material spray nozzles(7) for spraying cooling material toward skull(5) adhered onto the lance(2); a pair of oxygen torch nozzles(9) installed at the lower part of the cooling material spray nozzles(7); a pair of nozzle protecting members(8) installed between the cooling material spray nozzles(7) and oxygen torch nozzles(9); a skull height measuring sensor(10) installed at the lower part of the oxygen torch nozzles(9) to measure height of the skull(5) adhered onto the surface of the lance as the skull height measuring sensor(10) is being lowered from the upper part of the surface of the lance(2) to the lower part thereof; and a sensor height adjuster for adjusting height of the skull height measuring sensor(10).
Patent KR-20010100174-A (KR)
Title: 신발의 열교환장치
Inventor: PARK SEONG MIN
IPC: A43B7/34
Filed: 2001-10-23
Abstract: 본 발명은, 발바닥 부분이 밀착되는 밑판과 발등부분을 보호하는 보호구로 이루어져 내부에 발을 끼워 넣을 수 있게 내부공간이 형성된 신발에 있어서, 내부에 발바닥 모양의 안착공간이 형성되고, 이 안착공간의 둘레에 안착공간의 높이와 동일하게 관통된 통풍부가 대향하게 2개 이상으로 형성된 밑판을 구성하고, 상기 밑판의 안착공간에 안착되어 사용자의 발에서 발생하는 열을 열교환시키는 열교환부를 구성하며, 상기 통풍부에 고정되어 외부로부터 이물질의 유입을 방지하는 보호막을 구성함으로서, 신발을 신고 걸어서 이동할 때, 인체의 발에서 발생하는 열을 신속하고 균형 있게 열교환하여, 신발 내의 열기나 악취가 발생하는 것을 방지함과 아울러, 또한 신발의 내부에 습기의 잔류를 차단하여 무좀균 같은 세균의 번식을 방지하여 발의 건강을 향상시키는 신발의 열교환장치에 관한 것이다.
Patent KR-20030037005-A (KR)
Title: Manufacturing method of Compound K and Ginsenoside F1 from ginseng ginsenosides
Inventor: JANG I SEOP
IPC: C12P19/00
Filed: 2001-11-01
Abstract: PURPOSE: A process for preparing a compound K and ginsenoside F1 from saponin of ginseng is provided, thereby simply mass-producing the compound K and ginsenoside F1 which show main pharmacological activities of ginseng saponin. CONSTITUTION: A process for preparing a compound K of formula(1) and ginsenoside F1 of formula(2) from saponin of ginseng comprises the steps of: dissolving purified saponin of ginseng in an aqueous solvent such as water or a buffer solution or a mixture of an aqueous solvent and an organic solvent; and adding at least one of naringinase and pectinase into the saponin solution, wherein the naringinase is isolated from Penicillium sp. and the pectinase is isolated from Aspergillus; and the organic solvent is lower alcohol such as ethylacetate, toluene, ether, ethanol and methanol and is added in an amount of 60 wt.% or less.
Patent KR-20030037708-A (KR)
Title: FSM for BCC between V5.2 Interface and ATM Interface and Operating Method thereof
Inventor: LEE GANG HUN
IPC: H04L12/70
Filed: 2001-11-05
Abstract: PURPOSE: An FSM(Finite State Machine) for BCC(Bearer Channel Connection) between V5.2 interface and an ATM interface and its operation method are provided to stably connect and disconnect a speech path by interfacing a V5.2 BCC protocol and AAL2 and AAL5 signaling of ATM section. CONSTITUTION: A TAM(V5.2 Interface Control Process Finite State Machine) consisting of a VPC(V5.2 Protocol Control)(21) and an A2CC(AAL 2 Call Control)(22) connects and disconnects a V5.2 bearer channel by controlling a V5.2 interface between an LE(Local Exchange) and a gateway(30). A RAM(ATM Interface Control Process Finite State Machine) having an A2CC(41) connects and disconnects an ATM bearer channel by controlling an ATM interface between a gateway(20) and an access gateway(50). The gateway(30) interworks with the LE(10) through the V5.2 interface, and the gateway(50) interworks with the gateway(30) through the ATM interface. The LE(10) generates an allocation message, a V5.2 protocol message requesting bearer channel connection, or a deallocation message, a V5.2 BCC protocol message requesting bearer channel disconnection, and transfers the message to the VPC(21).
Patent KR-20030038046-A (KR)
Title: Zinc oxide nanoparticle, and aqueous dispersion containing the same
Inventor: CHOI HAN HO
IPC: B82B1/00
Filed: 2001-11-08
Abstract: PURPOSE: Provided is a nano-sized zinc oxide particle which reacts to the mixture of alkaline silicate compound and acidic solution to let the particle deposited on surface so that it contributes to produce a water distributor with stable distribution state. CONSTITUTION: The nano-sized zinc oxide particle is produced by comprising the steps of: (i) mixing distilled water with zinc compound as precursor to produce mixture, in which zinc compound consists of zinc sulfides, zinc carbonates, zinc hydroxides, metal zinc or other zinc compounds; (ii) on a basis of the weight of the precursor, adding 3-90wt% of soluble additive to the mixture; and (iii) drying the mixture, sintering out and then crushing the mixture.
Patent KR-20030039693-A (KR)
Title: Engine combustion chamber for intercepting knocking in vehicle
Inventor: LEE JE HYEONG
IPC: F02B23/00
Filed: 2001-11-14
Abstract: PURPOSE: A structure of a combustion chamber of an engine of a vehicle for preventing knocking is provided to suppress knocking while preventing partial increase of pressure and temperature in an unburned area. CONSTITUTION: A combustion chamber is formed in a cylinder block(C), and having a reflecting wall formed on a wall far from a spark plug to be inclined to a central side of the combustion chamber so as to ignite air-fuel mixture compressed by a piston(P) and to spread flame front. Micro pressure wave is rapidly transmitted to an unburned area by pressure fluctuation higher than average pressure between the flame front rapidly transmitted as the air-fuel mixture compressed by the piston is ignited by the spark plug and explodes and an area of the combustion chamber to which the flame front has not reached. Reflected pressure wave(Pb) is reflected by the reflecting wall with a pressure fluctuation to be transmitted to the central part of the combustion chamber after the micro pressure wave reaches a wall of the combustion chamber forming the unburned area in sloping direction not identical with transmitting direction of the micro pressure wave. Increase of pressure on the wall of the combustion chamber on which the reflecting wall is placed is prevented as the pressure waves are not overlapped.
Patent KR-20030040593-A (KR)
Title: A equipment for the removal of bromate ion in the aquaculture seawater
Inventor: AHN BYEONG HYEON
IPC: C02F1/72
Filed: 2001-11-15
Abstract: PURPOSE: An apparatus for the removal of bromate ion in aquaculture seawater is provided to decompose bromate ion in seawater steadily and efficiently by irradiating ultraviolet ray of higher than the band gap energy of photocatalyst. CONSTITUTION: In the decomposing equipment of bromate ion in aquaculture seawater by conducting photocatalytic reaction, the decomposition is carried out by preparing titanium dioxide, the photocatalyst, by sol-gel method; immobilizing the prepared titanium dioxide onto activated carbon; and irradiating ultraviolet ray to selectively decompose bromate ion.
Patent KR-20030021993-A (KR)
Title: device for preventing clothes-end from protrusion for use with furniture
Inventor: KIM JANG HWAN
IPC: A47B95/00
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a tool for furniture to prevent skirt from being released which adheres a bending tool to the internal side of the furniture so that it prevents the skirt from being released outside the furniture. CONSTITUTION: The tool for the furniture to prevent the skirt from being released comprises the parts of: a combination tool(3) which is placed in a straight line with a combination hole formed including a silicone layer formed at both front sides of a fixed sheet(1); a rotation axis(6) which is penetrated through the combination hole of the combination tool and projected partially at the combination hole; and the bending tool(7) which includes a support bar(8) to be bended and supported to the fixed sheet at one side of the rotation axis and a suspension sill(9) at the other side.
Patent KR-20030039919-A (KR)
Title: Method for manufacturing super thin optical pick-up module
Inventor: KIM YEONG SIK
IPC: G11B7/22
Filed: 2001-11-16
Abstract: PURPOSE: A method for fabricating an ultra slim optical pickup device is provided to integrally stack all the optical system used in an optical pickup on a silicon base and couple an objective lens to the silicon base by forming a hole on the silicon, thereby realizing the ultra slim optical pickup device. CONSTITUTION: A method for fabricating an ultra slim optical pickup device includes the steps of applying the MEMS method on a silicon base(50) to stack optical systems such as a laser light source, an optical detector, a beam splitter(23), a collimator lens and a beam expander, forming a hole penetrating the silicon in an area for stacking the expander on the machined silicon base, and stacking the optical systems on the silicon base and coupling an objective lens(26) on the hole area. The beam splitter is integrated with the collimator lens on the silicon base.
Patent KR-20010113603-A (KR)
Title: 조리용 가스버너의 연소장치
Inventor: PARK MYUNG SUN
IPC: A47J36/26
Filed: 2001-11-29
Abstract: 본 발명은 조리용 가스버너의 연소장치에 관한 것으로, 특히, 그 연소장치의 재치대 위에 올려놓은 불탑 상단에 조정판을 정치하여 하턱부를 형성하고, 재치대의 하측에는 축봉으로 열차단판을 고정하여서 된 것으로, 고속으로 집중 상승하는 화염이 하턱부를 갖는 조정판에 의해 한층 높은 완전연소를 기할 수 있으며, 열차단판에 의해 불탑하단의 고열이 식탁 상면에 복사되는 것을 방지할 수 있다.
Patent KR-20030046191-A (KR)
Title: Batterypack including charge circuit in mobile phone
Inventor: YOON YEONG WON
IPC: H04B1/40
Filed: 2001-12-05
Abstract: PURPOSE: A battery pack building a charging circuit therein in a mobile communication terminal is provided to install the charging circuit, and to additionally install a voltage charging terminal, a current control terminal, and a current sensing terminal, thereby implementing miniaturization of the terminal with lightness as minimizing heat influence. CONSTITUTION: A voltage charging terminal(Vch) is connected to a source terminal(S) in a battery pack(10). A current control terminal(Icn) is connected to a gate terminal(G). A drain terminal(D) is connected to an anode side of a diode(D1). One end of a resistance(R1) is connected to a cathode side of the diode(D1) where a current sensing terminal(Isn) is connected. The other end of the resistance(R1) has a charging circuit(11) connected to a control port(P) of a protection operation controller(12). When the battery pack(10) is not charged, no signal is inputted to the voltage charging terminal(Vch), the current control terminal(Icn), and the current sensing terminal(Isn) from a main chip of a terminal body. The charging circuit(11) does not operate.
Patent KR-20030049389-A (KR)
Inventor: KIM HUI JUN
IPC: H01L21/28
Filed: 2001-12-14
Abstract: PURPOSE: A method for forming a bit line of a semiconductor device is provided to be capable of preventing the bridge between bit lines by removing the protruding defect due to the roughness of a tungsten layer using a CMP(Chemical Mechanical Polishing) process. CONSTITUTION: After sequentially forming a tungsten layer(10) and a nitride layer(11) at the upper portion of a semiconductor substrate, a CMP process is carried out on the nitride layer(11) for removing the protruding detect due to the roughness of the tungsten layer(10). An anti-reflective coating(12) is deposited on the entire surface of the resultant structure. Preferably, the nitride layer(11) completed with the CMP process has a thickness of 1100-1300 angstrom.
Patent KR-20030050446-A (KR)
Title: Electronic throttle valve control system for vehicles
Inventor: HAN DONG UK
IPC: F02D11/10
Filed: 2001-12-18
Abstract: PURPOSE: An electronic throttle valve control system for a vehicle is provided to keep the emergency open position of a throttle valve even when power supply is stopped by adding an open spring. CONSTITUTION: An electronic throttle valve control system for a vehicle includes a close spring(15) applying a forward operating force to a throttle valve(7). The close spring provides the elastic force to rotate the throttle valve in the forward open direction. An open spring(17) providing specific elastic force in the direction opposite to the close spring is additionally installed at one side of a throttle body(19). When power supply is stopped completely, the throttle valve is kept in the open state by the elastic forces of the close spring and the open spring.
Patent KR-20030053186-A (KR)
Title: Liquid Crystal Display Device
Inventor: KIM SE DEOK
IPC: G02F1/1345
Filed: 2001-12-22
Abstract: PURPOSE: A liquid crystal display is provided to easily check whether or not a COG type liquid crystal panel operates and reduce the checking time. CONSTITUTION: A chip on glass type liquid crystal display includes a plurality of odd-numbered gate pads respectively connected to odd-numbered gate lines, a plurality of even-numbered gate pads respectively connected to even-numbered gate lines and formed at a position different from the position of the odd-numbered gate pads, and data pads(38) respectively connected to data lines. The gate pads and data pads are electrically connected to a conductive rubber pad(40) in order to inspect the gate lines and data lines.
Patent KR-20030053318-A (KR)
Title: Method of manufacturing a Ta2O5-Al2O3 dielectric film and semiconductor device utilizing thereof
Inventor: JU GWANG CHEOL
IPC: H01L29/792
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a tantalum pentaoxide-aluminum oxide dielectric layer is provided to improve reliability and an electrical characteristic of a cell transistor of a flash memory by using a stoichiometrically stable tantalum pentaoxide-aluminum oxide dielectric layer in the cell transistor. CONSTITUTION: The surface of an underlying layer(11) is nitridized. A cleaning process is performed on the surface of the underlying layer. A surface chemical reaction is performed on the underlying layer to an amorphous (Ta2O5)1-x-(Al2O3)x dielectric layer by using chemical vapor of a tantalum component, chemical vapor of an aluminum component and excessive oxygen gas. A low temperature heat treatment process is performed on the amorphous (Ta2O5)1-x-(Al2O3)x dielectric layer. A high temperature heat treatment process is performed on the amorphous (Ta2O5)1-x-(Al2O3)x dielectric layer to form a crystalline (Ta2O5)1-x-(Al2O3)x dielectric layer(130).
Patent KR-20030053793-A (KR)
Title: Method for magnetic annealing non- oriented electrical steel sheet to improve magnetic properties and magnetic annealing apparatus used therein
Inventor: CHA SANG YUN
IPC: C21D8/12
Filed: 2001-12-24
Abstract: PURPOSE: A method for magnetic annealing non-oriented magnetic steel sheet to improve magnetic properties is provided to increase magnetic permeability as lowering watt loss by impressing horizontal magnetic field and vertical magnetic field sequentially, and a magnetic annealing apparatus used therefor is provided. CONSTITUTION: The method comprises a step of heating non-oriented magnetic steel sheet to a temperature of 200 deg.C or more; and sequentially impressing horizontal magnetic field and vertical magnetic field to the heated non-oriented magnetic steel sheet at Curie temperature or less. The magnetic annealing apparatus includes a heat treatment furnace(2) for heating a strip continuously transferred; a horizontal magnetic field generating means installed at the rear side of the heat treatment furnace to impress a magnetic field to a length direction of the strip heated by continuously passing through the heat treatment furnace; a vertical magnetic field generating means installed adjacently to the side surface of the transferred strip in rear of front of the horizontal magnetic field generating means to impress a magnetic field to a width direction of the strip; a power supply(40) for supplying current to the horizontal magnetic field generating means and vertical magnetic field generating means; a power switching means for switching current supplied to the magnetic field generating means from the power supply(40); and a control part(50) for controlling the power switching means.
Patent KR-20030054969-A (KR)
Title: The apparatus of control feed auto-supply for a pet
Inventor: LEE KYU HWAN
IPC: A01K5/02
Filed: 2001-12-26
Abstract: PURPOSE: A control device of an automatic pet feeder is provided to automatically supply food by the automatic pet feeder when a user goes out. CONSTITUTION: The control device of an automatic pet feeder comprises: a timer(6) which sets a time to discharge food; a driving unit(9) which transfers power to discharge food; and a microcomputer(7) which controls that the driving unit(9) is driven at a food discharge time set by the timer(6) to discharge food. The control device controls that food is automatically supplied at a set time for feeding a pet. Further, it supplies food by a remote control from the outside.
Patent KR-20030055928-A (KR)
Title: Absorbent Using By-product of Coir Fiber from Husk of Coconut Palm and Absorbing Method for Cohesive Waste Water Using the Same
Inventor: JUNG YEON YONG
IPC: B01D15/00
Filed: 2001-12-27
Abstract: PURPOSE: Provided are an absorbent produced by using by-produce of husk of coconut palm, and a method for treating cohesive wastewater using the same absorbent. CONSTITUTION: The absorbent comprises coconut peat which is being comprised of remainders of husk of coconut palm after separating coir fiber from the husk of the coconut palm, wherein the absorbent has a grain size ranging from 10 mesh to 2.0mm, pores of about 10-50 μm, and electrical conductivity (EC) of about 0.5-0.7 ds/m. The absorbent is prepared by separating coir fiber from husk of coconut palm, pulverizing the remainder of the husk by using hammer mill to have a grain size between 10 mesh and 2.0 mm, and drying the pulverized things using hot air of 80-90°C to have moisture content less than 15%. The method for using the absorbent comprises the steps of (a) dipping the absorbent, coconut peat, into a high cohesive solution for 30 minutes to 1 hours and drying at temperature not less than 80°C, and (b) dipping the coconut peat again into the high cohesive solution and drying the same again.