baber/WOPTO huggingface dataset:
Patent KR-20030028170-A (KR)
Title: Cleaning equipment for filter
Inventor: PARK YONG SEOP
IPC: B08B3/00
Filed: 2001-09-27
Abstract: PURPOSE: Provided is a filter washing apparatus capable of spraying washing water to both inside and outside of a cylinder type filter at the same time, moving spray nozzles in vertical direction and rotating it to spray the washing water uniform, and detecting turbidity of the washing water. CONSTITUTION: The apparatus comprises a filter fixing unit(200) including a table(210), a filter fixing device provided on a surface of the table(210), an auxiliary tank(230) installed at a portion of the table for collecting washing water, a turbidity detecting sensor(240) in the auxiliary tank(230); a washing water spraying unit(300) installed above the filter fixing unit(200) and having a washing water spraying means at a lower part thereof for spraying washing water to inside and outside of the filter and a moving means(320) at an upper part thereof for moving the washing water spraying means in vertical direction and rotating it; and a driving force supplying unit(400) being comprised of a motor(420) and a driving force transmission device(410) and coupled to the moving means(320).
Patent KR-20030028223-A (KR)
Title: Apparatus for receiver of radio port in communication system
Inventor: KANG SEOK MUN
IPC: H04B7/155
Filed: 2001-09-27
Abstract: PURPOSE: A base station receiver of a communication system is provided to reduce a material cost of a base station by using commonly one IF(intermediate Frequency) converter and overcome limit of a cable length between a front end of a receive end of a base station and a receive converter. CONSTITUTION: A front end unit(100) amplifies a signal of a terminal(77) received through antennas(75,76) and then converts the signal into an IF frequency band. IF distribution units(230,240) distribute a signal of the front end unit(100) and transmit the signal to baseband conversion units(200,210,220) identically. The baseband conversion units(200,210,220) convert a distributed IF signal to a base frequency band. Channel cards(60,61) convert the base frequency signal into a digital signal of a CDMA(Code Division Multiple Access). A processor board(62) performs an IF local frequency setting to select only a signal allocated to the baseband conversion units(200,210,220) among various frequency components.
Patent KR-20030027265-A (KR)
Title: Cooling device of intake air and control method thereof
Inventor: KWON HYO SEOK
IPC: F02B29/04
Filed: 2001-09-28
Abstract: PURPOSE: An intake air cooling device and a control method thereof are provided to achieve improved engine output and fuel efficiency by cooling the temperature of the air being supplied to the engine during hot seasons. CONSTITUTION: An intake air cooling device comprises a connection pipe(20) for connecting an intake air pipe(12) from the front end of a heater core(10); a Venturi pipe(21) for connecting the connection pipe and the intake air pipe of an output end of an intercooler(13), which permits the air passed through the connection pipe to flow in direction same as the flow direction of the air flowing through the intake air pipe; a sluice valve(24) for opening/shutting the entrance of the connection pipe; an intake air temperature sensor(22) arranged in the rear end of the intercooler, which senses the temperature of the air; and a control unit(23) for controlling a cold/hot switching plate(11) and the sluice valve in accordance with the temperature of the air, and controlling a blower(5) so that the air cooled by an evaporator is partially supplied to the intake air pipe through the Venturi pipe when the temperature of the air is higher than a reference level.
Patent KR-20030030271-A (KR)
Inventor: CHO GYEONG HWAN
IPC: H01L21/205
Filed: 2001-10-09
Abstract: PURPOSE: An apparatus for flat type plasma-chemical vaporization deposition is provided to deposit silicon oxide more rapidly and uniformly by controlling the gas injection and the RF power. CONSTITUTION: Flat type plasma-chemical vaporization deposition equipment has a reaction chamber(40), a bottom electrode(50) placed within the reaction chamber(40) while contacting the substrate(20), and a top electrode(60) facing the bottom electrode(50) within the reaction chamber(40) while contacting an RF generator. The first gas injector(100) is placed over the top electrode(60), and the second gas injector(200) is placed over the substrate(20). The gas injected from the first gas injector(100) passes through the second gas injector(200) while contacting the gas injected from the second gas injector(200).
Patent KR-20030033907-A (KR)
Title: A Pressurizing Appratus for Waterproof Processing of the Porous Construction Materials
Inventor: KIM GYEONG OK
IPC: B28B11/10
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a pressurizing apparatus for waterproof processing of the porous construction materials which forces a coating agent to enter the concrete by external power so that it contributes to improve durability of a building. CONSTITUTION: The pressurizing apparatus for waterproof processing of the porous construction materials comprises the parts of: a housing which includes a compression room at one side and a release hole at the other side; a sealing which is placed around the compression room; a contact sensor which is placed within the compression room to sense the contact between the sealing and the building(10); a compressor(12) which is connected to an air pressure pipe(14), which is connected to the release hole; and a switch tool which is placed between the release hole and the air pressure pipe to open or close air pressure as the output of the contact sensor.
Patent KR-20020095416-A (KR)
Title: Brand-advertising system through providing free parking space
Inventor: LEE EUN JIN
IPC: G06Q50/30
Filed: 2001-11-12
Abstract: PURPOSE: A brand exposure advertisement service system is provided to distribute free parking stickers to owners of private automobiles, and to enable an automobile with the sticker attached at a body to freely park in parking places of agent offices or stores affiliated on a national scale. CONSTITUTION: The system comprises a customer management system, an advertisement production system, and a customer check/transmission system. The customer management system enables customers to request a free parking sticker and receives the free parking sticker request from the customers. The advertisement production system produces a sticker type advertisement attached at the private automobiles. The customer check/transmission system transmits the free parking sticker to the customer over the online network.
Patent KR-20030039680-A (KR)
Title: Ceramic dielectric composition and its manufacturing method
Inventor: LEE YONG HWA
IPC: H01G4/12
Filed: 2001-11-14
Abstract: PURPOSE: A dielectric composition and a method for producing the same are provided to achieve improved productivity by permitting the baking process to be performed at a low temperature in a short time period, while reducing energy consumption. CONSTITUTION: A dielectric composition comprises 89.362 to 90.192 weight% barium titanate, 7.278 to 8.508 weight% zircon acid calcium, 1.307 to 1.698 weight% bismuth oxide and 0.634 to 0.840 weight% stannic oxide. A method for producing a dielectric composition comprises the first step of mixing, drying and crushing a composition which is comprised of 89.362 to 90.192 weight% barium titanate, 7.278 to 8.508 weight% zircon acid calcium, 1.307 to 1.698 weight% bismuth oxide and 0.634 to 0.840 weight% stannic oxide; the second step of producing the composition into granule by adding a binder; the third step of producing a form by applying the pressure of 2.0 ton/cm¬2; and the fourth step of baking the resultant structure at the temperature of 1,250 to 1,280 Deg.C for 2.5 to 3.5 hours.
Patent KR-20030039696-A (KR)
Title: Method of nuruk preparation for brewing korean traditional liquor and jeju folklore liquor-making using the nuruk thereof
Inventor: HONG SUNG YUN
IPC: C12G3/02
Filed: 2001-11-14
Abstract: PURPOSE: A process for preparing malted rice for the production of Korean traditional wine and a process for producing the Korean traditional wine using the malted rice are provided, thereby improving the fermentation efficiency of the traditional hulled millet wine, and maintaining its distinct taste and aroma. CONSTITUTION: A process for preparing malted rice for the production of Korean traditional wine comprises mixing 20 to 50 wt.% of wheat bran, 10 to 30 wt.% of hulled millet or polished barley with wheat; inoculating Aspergillus niger(KFCC-11268) into the mixture; and fermenting them, wherein Aspergillus niger(KFCC-11268) is cultured on a wheat bran mixture having a moisture content of 45 to 60% at 25 to 35 deg. C for 5 to 15 days. A process for producing the Korean traditional hulled millet wine is characterized by using the malted rice.
Patent KR-20030039853-A (KR)
Inventor: LEE JI YEONG
IPC: A23L23/00
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a preparation of a food additive consisting of stock and seasoning paste, thereby producing the food additive having a rich taste and flavor in a short time, and reducing food wastes. CONSTITUTION: A preparation of a food additive is characterized by pulverizing anchovies, sea tangles, radishes and welsh onion in a ratio of 1:1:8:1.5 and concentrating them in 50L of water under high temperature and high pressure concentrated 3,6,9,12% respectively.
Patent KR-20030041690-A (KR)
Title: Home automation control apparatus and method using global positioning system
Inventor: KWON IN GYU
IPC: H04B7/26
Filed: 2001-11-21
Abstract: PURPOSE: A home automation control apparatus and a method using GPS(Global Positioning System) are provided to recognize a position of a user by using a GPS module receiving a GPS signal and control home appliances. CONSTITUTION: A GPS satellite(1) transmits a GPS signal to the ground. A mobile terminal(2) receives the GPS signal to recognize position information, codes the position information in a character message format and transmits it to a mobile communication network(3). A GPS server(4) receives the character message through the mobile communication network(3), recognizes position information corresponding to a user, and stores the information in a database. A home automation(6) connects to the GPS server(4) through an Internet network(5) to recognize the position of the user, and controls operation of a home appliance.
Patent KR-20030042260-A (KR)
Title: Salted radish manufacturing method and pickling salted radish manufacturing method using the same
Inventor: CHO A RA
IPC: A23L19/20
Filed: 2001-11-22
Abstract: PURPOSE: A method for pickling a radish and a method for preparing a vinegar-pickled radish using the same are provided to maintain the taste and flavor as well as the color peculiar to the radish, and to extend storage thereof. CONSTITUTION: In the method for preparing a vinegar-pickled radish, radish slices are boiled in a calcium chloride solution of 0.5%, followed by cooling and dehydration by 50-70%. A seasoning solution is prepared by mixing 31-40% of sugar, 5-15% of liquid fructose, 1-5% of sorbitol, 10-30% of vinegar, 20-30% of purified water and 0.4-4% of edible salt in a pot, and heating the mixture. The dehydrated radish slices are filled with the seasoning solution, followed by heating and vacuum-packing. The vacuum-packed radish slices is then sterilized for a predetermined period of time.
Patent KR-20030044427-A (KR)
Title: A movable finger guide apparatus for packing strip sheets
Inventor: BAE JEONG YONG
IPC: B65G39/18
Filed: 2001-11-30
Abstract: PURPOSE: A movable finger guider is provided to eliminate the manual operation of an operator and to finely maintain the quality of sheet products by automatically correcting the position of a movable finger corresponding to the size of the sheet products. CONSTITUTION: A packing saddle(5) is drawn by a packing conveyor(220). Many fixing fingers are protruded in the center of the packing saddle. Recessed grooves are formed in both sides of the fixing fingers. Many movable fingers are installed in the packing saddle crosswise. A finger moving portion(30) has guide members in both sides of the packing saddle. The finger moving portion moves the movable fingers on the packing saddle by inserting the movable fingers through an inner passage of each guide member. A wide adjusting member(65) has a screw shaft(70) to be extended toward the crosswise direction of the packing conveyor from the rear side of the finger moving portion. The wide adjusting member has a motor(72) to rotate the screw shaft forward and backward. Plural moving blocks(67) is screwed on the screw shaft by connecting with the end of the guide members. The width between the guide members is adjusted according to the width of a sheet product. Thereby, the width of finger members corresponds to the width of the sheet product.
Patent KR-20030046291-A (KR)
Title: Method for settlement an article price of giving settlement function a barcode the portable radio terminal
Inventor: CHOI JE EUN
Filed: 2001-12-05
Abstract: PURPOSE: A method for settling an article price using a portable wireless terminal having a barcode settlement function is provided to realize the settlement of the article purchase through the scan of the certification barcode displayed on the portable wireless terminal or the wireless communication between a buyer and a seller. CONSTITUTION: A barcode request client requests the barcode for the commercial transaction after connecting to a barcode certification server through the Internet(S220). The barcode certification server transmits the personal information to a mobile communication company server(S230). The mobile communication company server generates and transmits the barcode data to the barcode certification server after identifying the barcode request client(S250). The barcode data is transmitted and stored in an article settlement wireless terminal(S270). If the user carries out the settlement, the stored barcode data is displayed(S290). The barcode data is certified by reading the barcode data with a barcode reader of a settlement barcode device(S320). In case of the normal barcode data, the settlement for the purchase article is approved(S330).
Patent KR-20030049609-A (KR)
Title: Method for forming the contact hole of semiconductor device
Inventor: JANG SEONG SU
IPC: H01L21/28
Filed: 2001-12-15
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to be capable of preventing the generation of notch on the upper portion of the contact hole by securing the selectivity ratio for a photoresist layer when carrying out a dry etching process. CONSTITUTION: After sequentially depositing an interlayer dielectric(210) and a sacrificial layer(220) on a semiconductor substrate(200), a photoresist pattern is formed on the resultant structure. A contact hole(250) is formed in the resultant structure by carrying out a plasma dry etching process using the photoresist pattern as a mask. Preferably, the sacrificial layer is formed by depositing one selected from a group consisting of a BPSG layer, a PSG layer, and an O3-TEOS layer using a PECVD(Plasma Enhanced Chemical Vapor Deposition) at the temperature of 300-450 °C. Preferably, the plasma dry etching process is carried out by using etching gas containing at least one selected from the first group consisting of C, F and H, and sub gas containing at least one selected from the second group consisting of Ar, N2, CO and O2.
Patent KR-20030050393-A (KR)
Title: Multi path searcher for asynchronous base station modem
Inventor: KIM YEONG HWAN
IPC: H04B7/155
Filed: 2001-12-18
Abstract: PURPOSE: A multi-path searcher for an asynchronous BSM(Base Station Modem) is provided to search an accurate multi-path by accumulating pilot symbol data in a multi-path slot interval and obtaining a more high energy value in case that an energy value of a searched path is low due to the distortion of a signal. CONSTITUTION: An input buffer(10) stores antenna signals(I,Q) inputted through an FIR(Finite Impulse Response) filter. A pilot pattern generator(40) generates a pilot pattern according to a DPCCH(Dedicated Physical Control CHannel) slot format. A despreader(20) despreads the data of the input buffer(10) by a long code scramble code and the pilot pattern. An adder(100) accumulates and calculates pilot symbol data despreaded during a multi-slot through the despreader(20). A squarer(60) obtains an energy of the signal calculated through the adder(100). An output buffer(70) stores an energy value outputted through the squarer(60). A register(80) stores a command transmitted from an upper layer. A slot control unit(200) outputs a suitable control signal to the adder(100) according to the number of slots of pilot symbols to be accumulated and calculated in the adder(100).
Patent KR-20030052082-A (KR)
Inventor: CHOI GWANG SEOK
IPC: B21B45/02
Filed: 2001-12-20
Abstract: PURPOSE: A partial-type spray nozzle is provided to prevent a spray nozzle section from being clogged by removing impurities sticking to a strip through spraying alkali solution. CONSTITUTION: A partial-type spray nozzle includes a spray tip(1), a body(4) for accommodating the spray tip(1) therein, and a spring(5) elastically installed between the body(4) and the spray tip(1). The spray tip(1) has a tapered hollow section therein. A flange is formed at a rear end of the spray tip(1) in order to securely support the spring(5). An internal locking protrusion is formed at a front end of the body(4). An alkali feeding section is formed at the body(4). An O-ring(2) is installed between the front inner portion of the body(4) and an outer peripheral portion of the spray tip(1) so as to prevent alkali solution from being leaked. The spring(5) is rested on the internal locking protrusion of the body(4).
Patent KR-20030053777-A (KR)
Title: A Material Input Method to Stave Furnace for Burning Poisonous Gas
Inventor: CHO YEONG GI
IPC: C21B5/00
Filed: 2001-12-24
Abstract: PURPOSE: A charging method for burning toxic gas inside blast furnace during regular repairing of stave blast furnace is provided to early burn blast furnace gas exhausted through the top of the furnace when stopping operation to repair facility in blast furnace into which a large amount of pulverized coal is injected. CONSTITUTION: The method comprises the process of sequentially performing coke charging, iron ore charging, coke central charging, coke charging, iron ore charging and coke central charging before regular repairing of the stave blast furnace, wherein the coke central charging is finally performed in the charging process of the charging materials.
Patent KR-20030056674-A (KR)
Inventor: KANG JONG MUK
IPC: H01L21/304
Filed: 2001-12-28
Abstract: PURPOSE: A cleaning apparatus of a polishing equipment is provided to be capable of preventing the contamination due to wafer scratch and particles by installing an additional nozzle for removing the slurry and foreign substance fixed between a membrane and a retaining ring. CONSTITUTION: A wafer(W) is transferred at the upper portion of a pedestal(10) by using a polishing head(20). Then, the wafer is cleaned by jetting deionized water at the high pressure using a plurality of nozzles(12) formed at the pedestal. A plurality of rinse jets(13) are installed at the peripheral portion of the pedestal for jetting the deionized water toward the gap(G) formed between a membrane(21) and a retaining ring(22). Preferably, the rinse jet is prolonged from the peripheral portion of the pedestal.
Patent KR-20030057699-A (KR)
Title: Power-up signal Generator
Inventor: YOON HYEOK SU
IPC: G11C7/00
Filed: 2001-12-29
Abstract: PURPOSE: A power-up signal generation device is provided to generate a stable power-up signal without depending on the slew-rate of the power voltage applied to the semiconductor device. CONSTITUTION: A power-up signal generation device includes a reference voltage block(100), a power-up signal sensing block(200), a power-up signal sensing block(400) and a power-up signal sensing enable block(300). In the power-up signal generation device, the reference voltage block(100) outputs the reference voltage by receiving the power voltage rising in response to the pass of time and outputs the control signal in response to the stabilization status of the reference voltage. The power-up signal sensing block(200) senses the degree of the increment of the power voltage. And, the power-up signal sensing enable block(300) enables the power-up signal sensing block(200) by receiving the control signal.
Patent KR-20030057935-A (KR)
Title: Method For Manufacturing The Capacitor
Inventor: LEE CHEOL SEUNG
IPC: H01L27/04
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of securing aiming capacitance by forming a capacitor oxide layer using a double layer made of a PSG/BPSG layer and TEOS layer. CONSTITUTION: After forming a gate electrode on the upper portion of a semiconductor substrate, an interlayer dielectric(23) is deposited on the entire surface of the resultant structure. A PETEOS layer(26) and a capacitor oxide layer(27) made of a PSG/BPSG layer(25) and a TEOS layer(29), are sequentially formed on the entire surface of the interlayer dielectric. After sequentially depositing a hard mask(30) and a photoresist layer(31) on the resultant structure, a photoresist pattern is formed by selectively etching the photoresist layer. The resultant structure is selectively etched to a predetermined depth by using the photoresist pattern as an etching mask for exposing the PETEOS layer.
Patent KR-20030057936-A (KR)
Title: Method for forming a gate of a semiconductor device
Inventor: KIM DONG HYEON
IPC: H01L21/336
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to be capable of preventing the generation of undercut at both sidewalls of the gate when carrying out an etching process for forming the gate. CONSTITUTION: A gate isolating layer(6) is formed on the upper portion of a semiconductor substrate(2). A polysilicon layer(8) is formed on the gate isolating layer. A silicide layer(10) is formed on the upper portion of the polysilicon layer. A hard mask(12) is formed on the upper portion of the silicide layer. A photoresist pattern(16) is formed at the upper portion of the hard mask. Then, the hard mask is patterned by using the photoresist pattern as an etching mask. A gate pattern is formed by carrying out a two-step etching process. At this time, the first etching process is carried out at the silicide layer and the polysilicon layer by using a bias power of 150 Watt under the first etching gas containing 50Cl2/9O2 atmosphere, and the second etching process is carried out by using a bias power of 350 Watt under the second etching gas containing 50Cl2/2-40O2/5-15N2 atmosphere.
Patent KR-20030058462-A (KR)
Title: Color purity and convergence magnet for a color cathode ray tube
Inventor: KIM JU RIM
IPC: H01J29/54
Filed: 2001-12-31
Abstract: PURPOSE: A color purity and convergence magnet of a color cathode ray tube is provided to minimize the distortion and the leakage magnetic field by forming the magnetic force of an internal ring magnet less than the magnetic force of an external ring magnet. CONSTITUTION: A color purity and convergence magnet includes an internal ring magnet(31) and an external ring magnet. A coupling groove is formed on one of the outer surface of the internal ring magnet and the internal surface of the external ring magnet. A coupling projection(32c) is formed on one of the outer surface of the internal ring magnet and the internal surface of the external ring magnet. An insertion groove(31a) is formed on one sidewall of both sidewalls(31b) of the coupling groove in order to insert the coupling projection into the coupling groove. The magnetic intensity of the external ring magnets is less than the magnetic intensity of the internal ring magnet.