baber/WOPTO huggingface dataset:
Patent KR-20020023963-A (KR)
IPC: H01L41/107
Filed: 2000-06-22
Abstract: 본 발명은 서로 연결되어 있으며, 복수개의 소자를 갖는 주영역(12)과 단일 소자의 부영역(14)을 포함하는 압전변압기(10)가 구비된 압전변압기 회로(200)에 관한 것이다.  작동시, 상기 회로(200)는 주영역(12)에 구동신호를 인가하여 길이방향 공진으로 주영역 및 부영역(12, 14)을 여자하므로써, 부영역(14)에 고전위 신호를 생성한다.  상기 구동신호는 자체진동하는 피드백 루프 형태로 신호로부터 부영역(14)에서의 신호로부터 추출된다.  상기 변압기(10)는 1kHz에서 0.005 이하의 유전손실을 갖는 단단한 압전세라믹 재료로 제조된다.  이러한 단단한 세라믹이 부드러운 압전세라믹 재료 보다 높은 전하계수를 제공하지 못하더라도, 상기 단단한 세라믹은 압전세라믹 변압기 동력공급부에 사용시 상당히 개선된 에너지 변환을 제공한다.
Patent KR-20020083906-A (KR)
Title: Pest claim analysis method on the products
Inventor: NA JA HYEON
IPC: G06Q50/02
Filed: 2002-01-21
Abstract: PURPOSE: A method for analyzing a harmful insect claim of the food is provided to find out the inflow time of the harmful insect by reversely tracing the growth process from the claim occasion to the food production based on the ecological characteristic of the harmful insect. CONSTITUTION: Daily growth according to the temperature of a kind and a form of the harmful insect is found out on the basis of the basic data collected at the claim reception and a harmful insect movement database(122). The basic data includes the damaged products, the kind and form of the harmful insect, the claim date, the production date, and the daily temperature environment between the production and the claim date. A period of each insect form is calculated based on the daily growth accumulated from the claim date(128). After analyzing the change of the insect form between the production and the claim date(130), the time of the pollution is defined by tracing the first egg period(134).
Patent KR-20030068026-A (KR)
Title: Manufacture of special paints using charcoal
Inventor: CHOI MYUNG BU
IPC: C09D1/00
Filed: 2002-02-09
Abstract: PURPOSE: A water-soluble paint and a boat bottom material paint using charcoal and their preparation methods are provided, wherein the paints have the antibacterial, deodorizing, moisture removing and electromagnetic wave absorbing effects due to charcoal. CONSTITUTION: The water-soluble paint is prepared by mixing 2,000 g of the charcoal powder prepared from a oak tree, 200 g of PVA dissolved in 1,000 ml of water, 5,000 ml of a water-soluble acryl resin (solid part is 40%), 200 g of sodium alkanoate dissolved in 1,580 ml of water, and 20 g of a silicone antifoaming agent. The boat bottom material paint is prepared by mixing 2,000 g of chlorinated rubber dissolved in 4,000 ml of a solvent and 1,000 ml of toluene, 1,500 g of the charcoal powder prepared from a oak tree with a size of 500 mesh, an adhesive prepared by dissolving 480 g of a petroleum resin in 800 ml of a solvent and 200 ml of toluene, and 20 g of a silicone antifoaming agent.
Patent KR-20020068299-A (KR)
Title: Anti-hiv agents
Inventor: WADA MANABU
IPC: G01N33/50
Filed: 2002-02-20
Abstract: PURPOSE: Provided are novel type of anti-HIV agents particularly for inhibiting reproduction of HIV in an individual infected with the virus. The anti-HIV agents act by a mechanism of action different from those already being clinically used or under development. CONSTITUTION: The anti-HIV agent comprises as an active component a ligand molecule binding to CD87. An anti-HIV pharmaceutical composition comprises as an active component ATF, or a fragment thereof or an analogue thereto having a specific binding affinity to CD87. A method for screening for an anti-HIV agent comprises separately bringing compounds to be tested into contact with CD87 and selecting from the compounds a compound that specifically binds to CD87. A method for preparing an anti-HIV pharmaceutical preparation comprises the steps of: separately bringing compounds to be tested into contact with CD87 and selecting from the compounds a compound that specifically binds to CD87; confirming that the selected compound has an anti-HIV activity; and providing the compound confirmed to have an anti-HIV activity, as an anti-HIV agent, in the form of a pharmaceutical preparation to be administered to a human.
Patent KR-20040000516-A (KR)
Title: Water tank with the tube
Inventor: PARK YOONG JU
IPC: B65D90/00
Filed: 2002-02-28
Abstract: PURPOSE: A water reservoir in which a separable tube is mounted is provided to prevent variation of the amount of water to be discharged in use by ensuring stable and rigid installed state of the tube, and to completely prevent any impurities from entering thereinto. CONSTITUTION: In a water reservoir(1) having a water supply pipe(11), a water discharge pipe(12), and an entrance opening defined by an upwardly protruded wall, placed is a tube which comprises an entrance portion(21) through which the water supply pipe(11) penetrates, a discharge portion(22) tightly inserted into the water discharge pipe, and an open top surface portion. Around upper and lower ends of the tube, flexible rings(3) are mounted respectively for ensuring tight sealing of the tube inside the water reservoir.
Patent KR-20030072054-A (KR)
Inventor: LEE MYEONG GEUN
IPC: F02B53/00
Filed: 2002-03-05
Abstract: PURPOSE: A rotary engine is provided to improve the engine efficiency, to simplify the structure, to easily dismantle and assemble, to improve the lubricating ability and to increase the exhaust efficiency. CONSTITUTION: A main body(10) forms one wall of an engine and has a mixer of fuel and air. A gear device(30) contains a main gear(34), a first slave gear(38) and a second slave gear(42) by installing in the main body to be rotatable. The main gear has a main shaft. The first slave gear is geared with the main gear and has a suction valve(40) to be geared with the main gear. The second slave gear is geared with the main gear and has an exhaust valve(44). A first cylinder block(50) is fixed in the main body to be releasable and penetrated in the main shaft of the main gear. A suction hole(54) to be connected through the suction valve and an exhaust hole(56) to be connected through the exhaust valve are punched in the first cylinder block. A second cylinder block(70) is fixed in the first cylinder block to be releasable and formed on an installing hole installing an ignition plug. A rotor(80) is embedded in the second cylinder block to be rotatable and fixed in the main shaft of the main gear. The rotor divides the second cylinder block to plural variable sectors. A third cylinder block(100) is fixed in the second cylinder block to be releasable. Thereby, the structure is simplified and the power efficiency is improved.
Patent KR-20030075919-A (KR)
Title: System and Method for Providing Coupons by Using Mobile Number
Inventor: HONG JONG CHEOL
Filed: 2002-03-21
Abstract: PURPOSE: A method and a system for offering a coupon using a number of a wireless communication device are provided to use the coupon in the future by transmitting a wireless communication device number and the buying article information inputted to a POS(Point Of Sale System) terminal to the web server, and making a web server issue the coupon for a buying article. CONSTITUTION: The web server(100) is connected to the POS terminal(150) through wire/wireless network, and issues and transmits the proper coupon for the article bought by the client(160) to the wireless communication device of the client(160) by receiving the buying article information from the POS terminal(150) and the wireless communication terminal number inputted from the client(160). The web server(100) comprises a purchase information confirming module(105), a purchase information analyzing module(110), a coupon generating module(115), a coupon transmitting module(120), a goods information database(125), a POS database(130), a user database(135), and a coupon database(140).
Patent KR-20030082229-A (KR)
Title: Door mounting system
Inventor: HWANG U DONG
IPC: B62D65/06
Filed: 2002-04-17
Abstract: PURPOSE: A door-mounting system is provided to automatically mount a door to be mounted to a white body through error information without producing an error range. CONSTITUTION: A door-mounting system has first sensing members(10) installed on a production line(11) of a vehicle to sense the installation position of a white body(13); a door-mounting assembly(19) regulating a door(15) installed to the white body; second sensing members(20) combined to the door-mounting assembly; and a control unit(30). The door-mounting assembly is combined to an automatic robot(17) to mount the regulated door to the white body. The second sensing member senses the position of a door-mounting unit disposed to the white body, senses the regulated door shape position in the regulated state of the door, and has the same structure as the first sensing member. The control unit receives a signal sensed from the first sensing member, stores the installation position of the white body as first data, receives a signal sensed from the second sensing member and recognizes the position shape of the door-mounting unit and stores the position shape as second data, stores the shape face of the door regulated to the door-mounting assembly as third data, and calculates the combination error range of the shape face of the door-mounting unit and the shape face of the door regulated to the door-mounting assembly.
Patent KR-20030083074-A (KR)
Title: Flexible pci bus controller
Inventor: HONG YU SEOK
IPC: G06F13/38
Filed: 2002-04-19
Abstract: PURPOSE: A PCI(Peripheral Component Interconnect) bus control device having adaptability is provided to have the adaptability with excellent compatibility by voluntarily changing a device ID and a vendor ID, using an EEPROM(Electrically Erasable and Programmable ROM). CONSTITUTION: A PCI system bus(210) interfaces a signal. A bus IO(Input and Output) module(220) transmits and receives the signal with the PCI system bus(210). A PCI master block(230) requests and receives a vendor ID and a device ID, and transmits and receives data with the bus IO module(220) according to the received ID information. A PCI composition register(240) displays an indication signal of the request of the vendor ID and the device ID. The PCI composition register(240) receives, stores, and outputs the vendor ID and the device ID. A PCI slave block(250) receives the indication signal, and generates and outputs a retry signal. The PCI slave block(250) requests the vendor ID and the device ID to the PCI composition register(240), receives device information according to the request of the vendor ID and the device ID, and transmits and receives data according to device information. An application logic(260) transmits and receives the data with the PCI slave block(250), and provides an application function. A memory unit(270) stores a plurality of vendor IDs and device IDs, and outputs the vendor ID and the device ID to the PCI composition register(240) when the retry signal of the PCI slave block(250) is received.
Patent KR-20030084109-A (KR)
Title: The system and embodiment method which is offering travel package in internet environment
Inventor: YOON CHI SUNG
Filed: 2002-04-25
Abstract: PURPOSE: A system for managing a travel package based on the Internet and a method for supplying a service thereof are provided to supply an efficient service by supplying a customized package commodity adapted to a schedule of a member client. CONSTITUTION: A search or a contents application of a travel commodity is requested from a normal member through the Internet(S3). Information with respect to the request of data is classified as a travel plan page or a contents application page in a database of an operation system server. The travel plan page is connected to a schedule managing site which is interlocked with an application for supplying a real time reservation and receipt state(S4). The database is searched(S5). A receipt number is designated in the contents application page according as contents are received(S6-S7). Data having a receipt number with respect to application data information from the operation system server are supplied to members through a processing unit comprising a computing network(S8). An excellent member is selected by an evaluator group. A code designated in the selected data is transmitted to a data applicant. A discount service is supplied for members who select the same package.
Patent KR-20030035784-A (KR)
Title: Piezoelectric thin film resonator, filter and manufacturing method of the piezoelectric thin film resonator
Inventor: NISHIHARA TOKIHIRO
IPC: H03H9/56
Filed: 2002-04-29
Abstract: PURPOSE: A piezoelectric membrane resonator, a filter and a manufacturing method for the piezoelectric membrane resonator are provided to be capable of considerably reducing the size of the piezoelectric membrane resonator and improving the resonance characteristics of the piezoelectric membrane resonator. CONSTITUTION: A piezoelectric membrane resonator(100) is provided with a silicon substrate(110) and a stacked resonating body(120) located at the upper portion of the silicon substrate. At this time, the stacked resonating body includes the first electrode layer(121), the second electrode layer(122) formed at the upper portion of the first electrode layer, and a piezoelectric layer(123) located between the first and second electrode layer. At the time, the silicon substrate has the first and second surface(111,112).
Patent KR-20020036830-A (KR)
Inventor: KIM HYUN SOO
IPC: C05F11/08
Filed: 2002-05-02
Abstract: PURPOSE: A non-toxic microbe fertilizer using microbes and humic acid is provided to improve soil, help growth of plants, enhance immunity to disease and increase yields. CONSTITUTION: The microbe fertilizer is prepared by mixing culture solution or culture power of microbes with humic acid solution or humic acid powder. The humic acid powder is obtained by the following steps of: (i) preparing primary humic acid powder(250-360mesh) by mixing humus materials from humus, peat and waste food with strong alkali solution more than pH12 selected from NaOH, KOH and CaCl2 in a weight ratio of 30 : 70, precipitating over 24hrs., filtering, and drying; (ii) preparing secondary humic acid powder by adding HCl or HNO3 to the filtrate to be pH1-2, filtering and drying. The humic acid solution is obtained by mixing the filtrate from secondary filtering with water to be pH8-9. The culture solution of microbes is obtained by centrifuging a badge microbes, such as cellulomonas, bacillus, streptomyces, etc., are cultured, and the culture powder is obtained by mixing microbes with SiO2, polyacryl, zeolite, elvan or clay in a volume ratio of 30:70. The fertilizer is produced by mixing a solution having a weight ratio liquid humic acid : nitrogen : phosphate : alkali of 75 : 4-6 : 6-4 : 2-4 with a culture fluid in a weight ratio of 90-98 : 10-2 or mixing primary humic acid powder, secondary humic acid powder, and culture powder in a weight ratio of 62-70 : 30-20 : 8-10.
Patent KR-20030088082-A (KR)
Title: A certificate automatic issue system and method thereof
Inventor: LEE GYEONG YONG
IPC: G06F15/00
Filed: 2002-05-11
Abstract: PURPOSE: A system and a method for automatically issuing a certificate are provided to minimize a case that making a staff leave a seat for certification, to request various certificates at one window simultaneously, and to make the staff access various certificate issuing programs through the same certificate issuing terminal. CONSTITUTION: Business servers such as an administration network server(10), an architecture server(11), and a resident server(12) are connected to the network(20). The certificate issuing terminals(30,31) are connected to the network and are installed to an issuance window. An issuing server(60) converts a print file from the certificate issuing terminal into a new formatted print file, and outputs it. Automatic certification devices(80a-80n) output the final certificate by printing the print file from the issuing server in a certificate form and automatically carrying out a certification work fit to the printed certificate. A remote monitor(70) displays a system and network state transmitted from the issuing server.
Patent KR-20030092423-A (KR)
Title: Apparatus for preventing the inner end of coil from recoiling
Inventor: AHN HYEONG MO
IPC: B21C47/24
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for preventing inner coiling part of coil product from unwinding is provided to prevent drop of actual yield and improve quality of coil product by closely adhering the inner coiling part of coil product to the inner surface of coil, thereby preventing the inner coiling part from unwinding. CONSTITUTION: The apparatus comprises a main body(30) comprising two or more grooves arranged circumferentially on the same radius around the center of the main body with being spaced apart from each other in an equal distance, longitudinally penetrated into the main body(30) and formed lengthwise in a radius direction of the main body(30); rods(60) inserted into the grooves so that the rods(60) are axially rotated and moved along the grooves; a body of revolution(50) comprising blades which are rotationally mounted on the central part of an end part of at least one side of the main body(30) and push the rods(60) respectively to move the rods(60) along the grooves when the blades are rotated; and a driving motor(80) for rotationally driving the body of revolution(50), wherein gear is fixed to the rods(60), and screw thread is formed on the blades of the body of revolution(50) so that the screw thread is connected to the gear with being engaged with the gear.
Patent KR-20030094773-A (KR)
Title: a wet electrophotograph type printer having subsidiary intermediate transfer part for improving the transfer efficiency
Inventor: PARK U YONG
IPC: G03G15/16
Filed: 2002-06-07
Abstract: PURPOSE: A wet electrophotographic printer having an auxiliary intermediate transfer unit for improving the transfer efficiency is provided to improve the transfer efficiency such as the quality of color registration while reducing the manufacturing cost. CONSTITUTION: An auxiliary intermediate transfer unit is arranged to contact with a transfer belt(110) to receive a picture transferred from the transfer belt and retransfer the picture to a recording paper(P). A backup unit(125) is arranged to contact with the auxiliary intermediate transfer unit to transfer the picture to the recording paper. A fusing unit(150) fuses the picture retransferred to the recording paper when the picture is transferred to the recording paper.
Patent KR-20030094908-A (KR)
Title: Digital Broadcasting Transmitter for transmitting to inserting 2 pilot into symbol of broadcasting signal
Inventor: KIM JUN SU
IPC: H04N7/088
Filed: 2002-06-10
Abstract: PURPOSE: A digital broadcasting transmitter inserting two pilots into a symbol of a broadcasting signal to transmit the two pilots are provided to prevent deterioration of recovery performance of a receiving side due to damages of a pilot included in a broadcasting signal while the broadcasting signal is being transmitted. CONSTITUTION: A channel coding unit(100) codes a broadcasting signal to be transmitted to correct an error generated on a transmission channel. A symbol mapping unit(200) maps the channel-coded broadcasting signals by symbols. A multiple switching unit(300) inserts synchronous information into the broadcasting signal. A pilot inserting unit(400) repetitively inserts two pilots into both sides of each symbol of the broadcasting signal, wherein the two pilots have different voltages. A modulating unit(500) executes offset-QAM(Quadrature Amplitude Modulation) to each symbol of the broadcasting signal. A shaping filter(600) filters the symbols of the broadcasting signal. An RF(Radio Frequency) amplifying unit(700) amplifies the high frequency broadcasting signal.
Patent KR-20020065442-A (KR)
Inventor: JANG SANG HO
IPC: B65H75/14
Filed: 2002-07-12
Abstract: PURPOSE: A spool flange for winding optical fiber is provided to improve working efficiency by reducing the weight in rotating at high speed and by decreasing deformation of a spool and friction. CONSTITUTION: A flange(B) of a spool for winding optical fiber is composed of a linear supporting bar(22a) formed between an outer middle part(24) of the flange and a flange edge(21); a parabolic curved supporting bar(22) formed between linear supporting bars; plural grooves(T) and fitting ledges(T') formed radially in the middle part of the flange; and a through groove(h) penetrating a hub. Linear supporting bars and parabolic supporting bars are crossed around the flange, and grooves are formed. Weight is decreased in rotating at high speed, and efficiency is improved with reducing deformation and friction of the spool. Failure rate is minimized in winding and storing the high-price optical fiber, and expenses are reduced.
Patent KR-20030015839-A (KR)
Inventor: TOGASHI RYOUICHI
IPC: B02C1/04
Filed: 2002-07-13
Abstract: PURPOSE: To provide a small-sized lightweight jaw crusher wherein the lives of wearable parts are prolonged, the waste of energy is minimized, and the clearance at the exit of the crushing chamber is easily adjusted. CONSTITUTION: The jaw crusher is provided with a fixed toothed plate (3) and a swing toothed plate (5) that is opposite thereto and is freely swingable, and a swing toothed plate load reception part (10) with which the plate (5) is backed. The part (10) is a freely rotatable link mechanism provided with a hydraulic cylinder (40) with a fastening fit mechanism. The front end of a freely rotatable lever (12) freely pivotally mounted on a frame (2) and the lower part of the plate (5) are connected to each other in a freely swingable manner through a coupling joint (23), a link (20), and the second and third pins (21 and 23a). The front end of the cylinder (40) attached to the frame (2) in a freely swingable manner in which its axis is substantially vertical is connected to the rear end of the lever (12) through the fourth pin (25). A hydraulic circuit that opens the cylinder (40) during crushing is provided.
Patent KR-20040009665-A (KR)
Title: Mixer for apparatus to compensate for temperature in semiconductor test handler
Inventor: HAM CHEOL HO
IPC: H01L21/02
Filed: 2002-07-24
Abstract: PURPOSE: A mixer for heat compensator of a semiconductor device test handler is provided to inject the mixed cooling fluid of the constant density to the semiconductor device by mixing uniformly the liquefied nitrogen with the dry air. CONSTITUTION: A mixer for heat compensator of a semiconductor device test handler includes a dry air induction tube(32), a liquefied nitrogen induction tube(33), and a liquefied nitrogen discharge hole(34). The dry air induction tube(32) is used for transferring the dry air. The liquefied nitrogen induction tube(33) is connected to one side of the dry air induction tube. An end portion of the liquefied nitrogen induction tube is located in the inside of the dry air induction tube(32). The liquefied nitrogen discharge hole(34) is connected to a rear portion of an end of the liquefied nitrogen induction tube(33).
Patent KR-20040011210-A (KR)
Title: braking error sensing and displaying method of washing machine
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-07-29
Abstract: PURPOSE: A detecting and displaying method of braking failure for a washing machine is provided to prevent parts from being damaged against surge, and to improve the reliability by restricting damage of a circuit with detecting and displaying wrong operation in braking the washing machine and stopping the motor. CONSTITUTION: A drive microcomputer detects power voltage(S21), and decides the detected voltage to be zero(S22). A main microcomputer displays a warning message on disconnection of a braking resistor through an LCD(Liquid Crystal Display) according to information, and sounds an alarm through a buzzer(S23). The main microcomputer detects input of command from a user(S24), and decides the power voltage to be zero in inputting command(S25). The next power voltage is decided to be zero with keeping waiting without performing the command if power voltage to be zero. The main microcomputer transmits a control signal to the drive microcomputer if power voltage is not zero, and the drive microcomputer performs the command of the user(S26).