baber/WOPTO huggingface dataset:
Patent KR-20030027227-A (KR)
Title: A semiconductor device fabrication apparatus
Inventor: KIM TAE GYU
IPC: H01L21/203
Filed: 2001-09-18
Abstract: PURPOSE: A semiconductor fabricating apparatus is provided to extend the lifetime of a bellows and prevent a clamp from being twisted by precisely performing up and down operations of the clamp and preventing the clamp from being vibrated by abrasion. CONSTITUTION: A process chamber(110) is prepared. A wafer is placed on a susceptor(112) installed in the process chamber. A lift unit(120) has a lift pin(122) for loading/unloading the wafer into/from the susceptor. A clamping unit(130) settles and fixes the wafer loaded into the susceptor. A clamp ring(132) is prepared. A shaft(134) vertically moves, vertically installed in the clamp ring. A driving unit(136) vertically drives the shaft. The bellows(138) reiterates contraction and relaxation, connected to the shaft to prevent air from being introduced from the outside. A guide unit guides transfer of the shaft, installed in the bellows. The clamping unit includes the clamp ring, the shaft, the driving unit, the bellows and the guide unit.
Patent KR-20030025555-A (KR)
Title: A method for automatic controlling pulverized coal injection of blast furnace
Inventor: BAE HYEONG JU
IPC: C21B7/20
Filed: 2001-09-21
Abstract: PURPOSE: A method for automatically controlling pulverized coal injection of blast furnace is provided to reduce temperature variation of hot metal and stabilize conditions of the furnace by controlling the injection quantity of hot metal according to production quantity of hot metal during injection of pulverized coal used as a coke substitute fuel. CONSTITUTION: The method for automatically controlling pulverized coal injection of blast furnace comprises first step(9-1) of collecting data of fuel ratio, production quantity of hot metal, injection quantity of pulverized coal, hot metal temperature and production speed of hot metal through a process computer; second step(9-2) of increasing or decreasing the pulverized coal after a lapse of certain time according to ratio of ore and coke after the first step; third step(9-3) of compensating the fuel ratio or determining injection quantity of pulverized coal by a reference numerical formula of fuel ratio constant operation according to a ratio of wind volume to blast furnace inner volume after the second step; fourth step(9-4) of determining an injection quantity setting value of pulverized coal and judging whether or not to set the injection quantity of pulverized coal by the reference numerical formula of fuel ratio constant operation according to variation of the production quantity of hot metal after the third step; and fifth step(9-5,9-6) of transmitting automatic injection conditions of pulverized coal to a lower level system and automatically controlling the injection quantity of pulverized coal after the fourth step.
Patent KR-20030026177-A (KR)
Inventor: KIM SEUNG MOON
IPC: A01F11/00
Filed: 2001-09-25
Abstract: PURPOSE: A bean threshing machine capable of discharging finely crushed bean stalks as well as bean pods except for beans while crushing topsoil during preparing a rice seed plot is provided. Therefore it is not needed to separate foreign material from beans and continuously discharges the selected beans through a bean discharge plate. CONSTITUTION: One end of a first guide plate(16) is movably installed on a support frame(1), and another end thereof is supported to a side plate(19) by a screw. One end of a foreign material discharge plate(24) is changed along a long hole. The first guide plate and the foreign material discharge guide plate are movably installed on the side plate to support the side plate with a screw during threshing beans and to allow topsoil passed through a steel wire(6) to be freely fallen downward.
Patent KR-20030033383-A (KR)
Title: service system for security and method thereof
Inventor: HAN DAE SEONG
IPC: H04L12/22
Filed: 2001-10-22
Abstract: PURPOSE: A security service system and its operation method are provided to monitor an illegal invasion(especially, hacking) or abnormal operation on an Intranet on online. CONSTITUTION: A managing server installed in a specific Intranet and managing various networks constructing the Intranet controls an invasion detection system to monitor a state of each PC in a pertinent network on a real time basis. A monitoring unit of the invasion detection system monitors the state of each PC and obtains data, used time and data amount for a connection session if PCs are connected, and checks whether a PC is abnormally operated or whether there is an error in a data transmitted and received between connected PCs. The collected information are transmitted to the managing server and registered in an information storing unit. The monitoring unit monitors whether a PC connected to the network is abnormally operated or the state of data transmission between PCs having the same data transmission amount. The monitoring unit also monitors whether a hacking is attempted.
Patent KR-20030033759-A (KR)
Title: Apparatus for shift controlling in automatic transmission and method thereof
Inventor: LEE HUI YONG
IPC: F16H61/14
Filed: 2001-10-25
Abstract: PURPOSE: A shift control device and method of an automatic transmission is provided to prevent shift shock due to discrepancy for shift finishing point by controlling hydraulic pressure of a synchronous point of a clutch for a combining side. CONSTITUTION: A shift control method of an automatic transmission includes several stages. A vehicle travels by synchronizing a random gear level(S101). Detection for a shifting condition about a power off up shift is decided(S102). A control for a up-shift is delayed for specific time when the shifting condition for the power off up shift(S103) is detected. Satisfaction of a learning condition for shifting control of the up-shift is decided(S104). A minus slip of a turbine is calculated when the learning condition is satisfied(S105). The calculated minus slip of the turbine is compared with a tie-up RPM(Revolution Per Minute) and an under-shoot RPM. A hydraulic control duty of a clutch for a combining side is compensated to make a slip RPM of the turbine to a target slip RPM. Thereby, stable riding comfort is provided by excluding shift shock.
Patent KR-20030034831-A (KR)
Title: Apparatus of automatic gain control of mobile station
Inventor: JANG SEON HUI
IPC: H04B1/12
Filed: 2001-10-27
Abstract: PURPOSE: An AGC(Automatic Gain Control) device of a mobile communication terminal is provided to measure an input energy level in a transmission terminal, and to multiply different gain factors according to the measured input energy level, thereby outputting signals at regular energy levels regardless of levels of inputted signals. CONSTITUTION: Multipliers(110,130) calculate size of transmission signals. An error value determiner(208) calculates an error value according to the calculated size of the signals. A filter(214) determines a gain value with the calculated error value. A transmission signal detector(202) decides whether the transmission signals are inputted. If not, the transmission signal detector(202) prevents the transmission signals from being amplified. A receiving signal detector(204) decides whether receiving signals are inputted. If so, the receiving signal detector(204) prevents the transmission signals from being amplified. The filer(214) is a loop infinite impulse response filer. An actuator(216) restricts size of filtered signals within a regular range.
Patent KR-20030040703-A (KR)
Title: Door open/close apparatus and method for mobile communication device
Inventor: KIM IK SEON
IPC: H04B1/38
Filed: 2001-11-15
Abstract: PURPOSE: A method of opening/closing a door using a mobile communication terminal is provided to output a key code with a light emitting diode of the terminal, and to open/close the door depending on whether the key code is exactly inputted through an optical receiving device of the door, thereby enhancing a security function. CONSTITUTION: A mobile communication terminal inputs a combination of optional numbers to be used as a password. The mobile communication terminal sets the same value as the inputted password in an optical receiving device connected to a door opening/closing unit. In order to open a door where the password is set, the mobile communication terminal makes an optical signal outputting part of the mobile communication terminal toward the optical receiving device, and transmits an optical signal set to the password. The mobile communication terminal decides whether the received signal is the same as the preset password of the optical receiving device. The mobile communication terminal opens/closes the door depending on whether the password is the same.
Patent KR-20030041524-A (KR)
Title: Apparatus for collecting ore and iron piece in belt conveyor
Inventor: LEE HYEON HO
IPC: B65G45/12
Filed: 2001-11-20
Abstract: PURPOSE: A device for removing lump ores or iron pieces of a belt conveyor is provided to prevent breakage of the belt conveyor by removing lump ores or iron pieces coming into the belt conveyor. CONSTITUTION: A device for removing lump ores or iron pieces of a belt conveyor(10) includes a guide unit installed inside a chute(11); a cylinder unit connected with the guide unit; and a scraping unit connected with the cylinder unit. The guide unit senses impact occurred by falling of the lump ores or iron pieces. The cylinder unit receives and moves the falling lump ores or iron pieces. The scraping unit takes out the transferred lump ores or iron pieces to the outside of the chute. Accordingly, the maintenance cost is reduced and conveying work of goods is smoothly performed.
Patent KR-20030043291-A (KR)
Title: Thermoplastic inflammable material composition
Inventor: AHN MYEONG JIN
IPC: C08L31/04
Filed: 2001-11-27
Abstract: PURPOSE: A thermoplastic flame retardant material composition is provided, which has high flame retardancy, low smoking property and low toxicity and is used as the sheath body of a cable or an electric wire. CONSTITUTION: The thermoplastic flame retardant material composition comprises 100 parts by weight of a base resin mixture comprising 50-90 parts by weight of ethylene vinyl acetate, 0-15 parts by weight of a polar group-containing ethylene vinyl acetate, and 5-40 parts by weight of a linear low density polyethylene; 20-100 parts by weight of aluminium hydroxide; 40-130 parts by weight of magnesium hydroxide; 0.5-5 parts by weight of a lubricant and a processing auxiliary; 0.1-10 parts by weight of a flame retardant auxiliary and a reinforcement; and 0.5-5 parts by weight of an antioxidizing agent.
Patent KR-20030045344-A (KR)
Title: Cassette having level gauge for semiconductor processing
Inventor: KIM HYEONG GWAN
IPC: H01L21/68
Filed: 2001-12-03
Abstract: PURPOSE: A cassette including a level gauge for manufacturing a semiconductor device is provided to be capable of easily checking and controlling the level state of the cassette. CONSTITUTION: A cassette(100) is provided with a base plate(200) for loading a carrier(600) stored with a plurality of wafers, an X-axis level control screw(300) installed at the base plate(200) for controlling the X-axis level of the base plate(200), an X-axis level gauge(320) located in the base plate(200) adjacent to one side of the X-axis level control screw(300), an Y-axis level control screw(400) installed at the base plate(200) for controlling the Y-axis level of the base plate(200), and an Y-axis level gauge(420) located in the base plate(200) adjacent to one side of the Y-axis level control screw(400).
Patent KR-20030046673-A (KR)
Title: operating force transmission structure of chang lever assembly for bus
Inventor: WOO MYEONG JU
IPC: B60K20/04
Filed: 2001-12-06
Abstract: PURPOSE: A transmitting structure of operating force of a change lever for a bus is provided to improve operating feeling of the change lever and reduce the number of components by transferring shifting operation force and selecting operation force of the change lever smoothly through a shift cable and a select cable without interception of other components. CONSTITUTION: A transmitting structure of operating force of a change lever(30) comprises the change lever; a transmitting device(40) for operating force of the change lever; a shift lever(50); a shift cable(70); a select lever(80) and a select cable(90). The transmitting device for operating force of the change lever is combined to a lower end of the change lever toward a longitudinal direction of the lever. The transmitting device for operating force of the change lever operates shifting and selecting operations respectively according to shifting and selecting operation force of the change lever. The shift lever is combined to the transmitting device for operating force of the change lever to transmit shifting operation force of the change lever. The shift cable is connected to the shift lever on one end and to an increasing device of a transmission to operate a shifting operation. The select lever is connected to the transmitting device for operating force of the change lever to transmit selecting operating force of the change lever. The select cable is connected to the select lever on one end and to a select lever of the transmission to transmit selecting operation force from the select lever to the select lever of the transmission. Thereby, interception of other components is prevented when operating force of the change lever is transmitted.
Patent KR-20030046815-A (KR)
Title: a automatic culture apparatus of microorganism in biological waste water treatment process and its method
Inventor: CHO SEOK JIN
IPC: C12M1/00
Filed: 2001-12-06
Abstract: PURPOSE: An apparatus and a method for culturing microorganisms during the biological wastewater treating process are provided, thereby cheaply treating a large volume of wastewater using the small amount of microorganisms. CONSTITUTION: An apparatus for culturing microorganisms during the biological wastewater treating process comprises a culturing vessel(2); an adaptation vessel(3) connected to the culturing vessel(2) and culturing the microorganism containing medium; a starch supplying portion(5) placed between the culturing vessel(2) and the adaptation vessel(3); an industrial water supplying pipe with an electric valve(9a) installed outside the culturing vessel(2); a ventilator(7) with air gauges(10a, 10b) installed between the culturing vessel(2) and the adaptation vessel(3); and a wastewater transferring pump(8) with an electric valve(9b).
Patent KR-20030048928-A (KR)
Title: Seat belt mount for rear side of a car
Inventor: LEE HO CHEOL
IPC: B60R22/24
Filed: 2001-12-13
Abstract: PURPOSE: A rear side seat belt mount of a vehicle is provided to prevent a plate from being separated from the seat belt after mounting the seat belt. CONSTITUTION: A bolt member(10) corresponds to a member for connecting a buckle in a seat belt. A first plate(110) has a first and second wing member(112,114) in a first and second surface respectively, and a hole into which the bolt member is inserted. A second plate(120) is connected to the first plate, and has a third, fourth, and fifth wing member(122,124,126) in a second, third, and fourth surface respectively. The first, second, third, fourth, and fifth wing member are welded to a member rear floor panel mounted with the side of a main rear floor panel.
Patent KR-20030049103-A (KR)
Title: Method for controlling high speed between user and device in udp network
Inventor: PARK YEONG JIN
IPC: H04L12/24
Filed: 2001-12-14
Abstract: PURPOSE: A high-speed controlling method between a user and a device in a UDP(User Datagram Protocol) network is provided to enable high-speed data transceiving in real time, even in an environment having complicated management objects in the same UDP network and much transceived data, thereby reducing a processing time on protocol and processing management of equipment connected on the network at a high speed. CONSTITUTION: A user terminal transmits a protocol management message to a monitor compensation module in a video module of the second encoder(S101). The monitor compensation module receives the protocol management message and decides a type of the message(S102). If the type of the protocol management message indicates a specific information request message, the monitor compensation module acquires specific information in an internal system and transmits a response message including the specific information to the user terminal(S103). The user terminal receives the protocol response message from the monitor compensation module and displays a received result for an operator(S104). If the type of the protocol management message indicates a specific information value setting message in the step S102, the monitor compensation module sets a state of the monitor compensation module itself correspondingly to a specific information value and transmits a response message to the user terminal(S105). And the user terminal receives the response message for the specific information value setting message and displays a received result for the operator(S106).
Patent KR-20030049937-A (KR)
Inventor: CHO GWAN SIK
IPC: F24F5/00
Filed: 2001-12-17
Abstract: PURPOSE: An air conditioner for a bathroom is provided to remove bad influence followed by using the bathroom by heating and cooling the bathroom. CONSTITUTION: An air conditioner for a bathroom comprises a casing(11) installed to the ceiling(5) of the bathroom having a circulation passage and an exhaust passage; a first heat exchanger(41) arranged to the circulation passage; a circulating fan(21) arranged on a side of the first heat exchanger; a second heat exchanger(45) arranged to the exhaust passage; an exhaust fan(47) arranged on a side of the second heat exchanger; a compressor(49) arranged between the first and second heat exchangers, to compress a refrigerant; an expansion device(53) connected between the first and second heat exchangers, to make the compressed refrigerant decompressed and expanded; a four-way valve switching the passage of the refrigerant, to supply the discharged refrigerant to one of the first and second heat exchangers; a mode selection unit selecting at least one of plural operation modes including a cooling mode and a heating mode; a temperature detection sensor(60) detecting the inner temperature of the bathroom; a floor heating unit(61) heating the floor(8) of the bathroom; and a control unit controlling the compressor, the circulating fan, the exhaust fan, and the four-way valve according to the operation mode selected by the temperature detection sensor and the mode selection unit. Accordingly, heating and cooling of the bathroom is possible.
Patent KR-20020032413-A (KR)
Inventor: LEE JE SEON
IPC: G03B19/00
Filed: 2001-12-21
Abstract: PURPOSE: A camera apparatus for photographing and speed measurement is provided to obtain a speed measurement and image at the same time, while reducing the size of camera apparatus by integrating an optical system for photographing and laser optical system for position detection into a single unit. CONSTITUTION: A camera apparatus comprises a laser emitting unit for emitting laser beam to an object; a dichroic mirror(13) for separating, by the difference of wavelength, the laser beam emitted from the laser emitting unit and reflected from the object and the pick-up light reflected from the object; a laser detector(102) for detecting the laser beam separated by the dichroic mirror and the laser beam emitted from the laser emitting unit and incident through an optical fiber; a photographing unit for forming an image by the pick-up light separated from the dichroic mirror; and a distance detection unit for detecting the distance to the object by the laser beam incident to the laser detector.
Patent KR-20030052871-A (KR)
Title: Retaining wall and its construction method of steel panel
Inventor: HUH JEONG WON
IPC: E02B3/12
Filed: 2001-12-21
Abstract: PURPOSE: A panel fitting type retaining wall is provided to have eco-friendliness by installing a vegetation mat and a steel panel to vegetate possibly. CONSTITUTION: The panel fitting type retaining wall(100) comprises a concrete foundation(10) laid under the ground along an installation line of a retaining wall, many beams(20) erected by fixing the lower ends to the concrete foundation(10), a steel panel(30) interposed between the beams and fixed to the beam, and a vegetation mat(40) interposed between the beams and adjoined to the steel panel(30) to be located in the direction of a banking area.
Patent KR-20030053763-A (KR)
Title: Crome-Free Composition Having Superior Stability In Work
Inventor: HWANG GYU SAM
IPC: C23C26/00
Filed: 2001-12-24
Abstract: PURPOSE: A chrome-free treatment composition is provided which is not reacted with finger printing resistant resin of finger printing resistance steel sheet so that the composition has superior working stability. CONSTITUTION: In a chrome-free treatment composition which is applied to finger printing resistance steel sheet coated with finger printing resistant resin after chrome-free treating galvanized steel sheet, the chrome-free treatment composition comprises 0.5 to 5.0 phr of polypropylene resin, wherein solid content of chrome-free treatment composition is 3 to 10 wt.%, wherein the chrome-free treatment composition is applied onto the steel sheet by spraying, squeezing or roll coating method, wherein the composition applied steel sheet is dried to a temperature of 90 deg.C or less after applying the chrome-free treatment composition onto the steel sheet, and wherein the chrome-free treatment composition comprises phosphate so that 0.1 to 2.5 g/m¬2 of phosphate is adhered to the surface of the steel sheet.
Patent KR-20030056387-A (KR)
Title: Method for forming pad/fepair in semiconductor device
Inventor: CHO SEONG YUN
IPC: H01L21/82
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a pad/repair of a semiconductor device is provided to be capable of minimizing photoresist residues formed at a fuse box open area by using DFVP(Development Free Vapor Photolithography). CONSTITUTION: An oxide layer(20a) and a nitride layer(30a) are sequentially formed on a fuse line(10). A cinnamate-type photo-polymer including 5-ntroacenaphthene is coated on the nitride layer. A photo-polymer pattern(40b) is formed by exposing the cinnamate-type photo-polymer and developing the exposed cinnamate-type photo-polymer. The nitride layer(30a) and the oxide layer(20a) are selectively etched using the photo-polymer pattern(40b) as a mask.
Patent KR-20030057885-A (KR)
Inventor: OH SE EUN
IPC: G11C16/30
Filed: 2001-12-29
Abstract: PURPOSE: A voltage regulation circuit is provided to regulate the high pumping voltage to the desired voltage level by the reference voltage which does not depend on the temperature, the process or the operational voltage. CONSTITUTION: A voltage regulation circuit includes a charge pump circuit(22), an oscillator(21), a diode chain(23), a comparator(24) and a precharge circuit(25). In the voltage regulation circuit, the oscillator(21) is driven in response to the output signal of the comparator(24) and the charge pump circuit(22) outputs the high voltage by pumping the power voltage in response to the output of the oscillator(21). The comparator(24) compares the voltage of the first node with that of the second node. And, the precharge circuit(25) controls the voltage of the high voltage pumping output terminal in response to the output signal of the comparator(24).