baber/WOPTO huggingface dataset:
Patent KR-20020087191-A (KR)
Title: Auto gain control apparatus of cdma degital receiver
Inventor: KIM U SIK
IPC: H04B1/707
Filed: 2001-05-14
Abstract: PURPOSE: An AGC(Automatic Gain Control) device for a CDMA(Code Division Multiple Access) digital receiver is provided to adjust the input of an AGC unit for performing the AGC of a CDMA analog IF(Intermediate Frequency) signal. CONSTITUTION: A gain adjuster(20) adjusts a level of a received CDMA analog IF signal(10). An operational amplifier(50) receives an output signal of the gain adjuster(20) and amplifies the received output signal. An A-D(Analog-Digital) converter(60) receives an output signal of the operational amplifier(50) and converts the received output signal into a digital signal. A digital logic(100) receives an output signal of the A-D converter(60) and outputs an AGC adjustment signal according to the received output signal. A D-A converter(80) receives an output signal of the digital logic(100), converts the received output signal into an analog signal, and provides the analog signal as a gain control signal of the gain adjuster(20).
Patent KR-20020090051-A (KR)
Inventor: BAE JAE HO
IPC: F27B21/08
Filed: 2001-05-26
Abstract: PURPOSE: A method for diagnosing and removing clog of double damper to discharge small sintering ore is provided which removes clog of the upper chute by operating the double damper after diagnosing clog of an upper chute treating small sintering ore generated during sintering process of ore. CONSTITUTION: In a method for discharging through a double damper small sintering ore that is generated in the manufacturing process of sintered ore and collected in an upper chute through a main gas duct, the method for diagnosing and removing clog of the double damper to discharge small sintering ore comprises the steps of measuring temperature values depending on elevation of the upper chute collecting the small sintering ore; diagnosing clog of the double damper by difference of the measured temperature values; and removing clog of the double damper by intensively operating upper and lower cones of the double damper when clogging of the double damper is diagnosed.
Patent KR-20020090658-A (KR)
Title: Checking system for use in parking lots
Inventor: SU KENG-KUEI
IPC: G06Q50/30
Filed: 2001-05-29
Abstract: PURPOSE: A system for checking a parking lot is provided to make a driver directly park a car to a vacant space by showing the use of the parking space through a detector placed on each parking space. CONSTITUTION: The system includes a computer connecting to plurality of position parts(2) having a number. The position part(2) is installed to an entrance or other proper place of the parking lot. The computer(1) connects to a computer-detector interface part(3), a data collection interface part(4), and a power supply(5). The computer-detector interface part(3), the data collection interface part(4), and the power supply(5) are connected to a plurality of detectors(6). The detector(6) detects the usable parking space by placing to each parking space. If the parking space is used, a signal is transmitted to the data collection interface part(4) and the computer-detector interface part(3), and the information is displayed on the position part(2) in order to refer the driver or a controller to the information.
Patent KR-20010109148-A (KR)
Title: 유기 화합물의 산화용 전기화학 전지 및 전기촉매적산화방법
IPC: B01J19/08
Filed: 2001-05-29
Abstract: 본 발명은 음전극, 산소 이온을 전도하는 고체 전해질, 및 기공 크기가 200nm 미만인 제올라이트, 모르데나이트, 실리케이트, 포스포네이트 또는 혼합 금속 산화물의 피막을 갖는 양전극으로 이루어진 전기화학 전지에 관한 것이다. 
     음전극 및 산소 이온을 전도하는 고체 전해질은 페로브스카이트로 이루어질 수 있고, 양전극은 혼합 금속 산화물로 이루어질 수 있다. 
     전기화학 전지는 유기 화합물의 산화에 사용될 수 있다. 
     바람직한 기판은 알칸, 올레핀 또는 방향족 화합물과 같은 유기 화합물이다.
Patent KR-20020094232-A (KR)
Title: Process for manufacturing sulfate of zine fertilizer from dust in electric furnace
Inventor: MOON SANG WOO
IPC: C22B19/00
Filed: 2001-06-04
Abstract: PURPOSE: A process for manufacturing zinc sulfate fertilizer from electric furnace dust which can obtain iron/lead free zinc sulfate fertilizer is provided. CONSTITUTION: The method includes the steps of reacting electric furnace dust with a zinc content of higher than 25 % with sulfuric acidic solution for 7 to 8 hrs to obtain sulfate; reacting sodium permanganate 1.5 to 2.0 % with above sulfuric acidic solution to precipitate and thus separate iron; adding zinc powder 0.5 to 1.0 % in above sulfuric acidic solution to substitute heavy metals such as Pb for separation; and adjusting the resultant solution to pH4, followed by cooling or drying.
Patent KR-20020093401-A (KR)
Title: gas torch with backfire protection device
Inventor: JEONG CHANG KYU
IPC: B23K7/08
Filed: 2001-06-08
Abstract: PURPOSE: A gas cutter is provided to simplify the manufacturing process and to reduce the manufacturing cost of the gas cutter by simplifying a structure of a backfire preventing structure of the gas cutter. CONSTITUTION: A gas cutter(1) includes a gas hose(23) wound around a hose reel(21). The gas hose(23) is connected to a gas vessel(27) and an oxygen vessel(29) so as to receive oxygen and fuel gas. The gas cutter(1) has a torch housing, a cutting oxygen pipe, a mixing gas pipe, and a torch tip. The torch housing is connected to the oxygen hose(25) and the gas hose(23) through an oxygen line and a gas line. A gas adjusting valve is installed in the gas line. A high-pressurized oxygen valve and a preheating oxygen valve are installed at a joint section formed between the cutting oxygen pipe and the mixing gas pipe. The torch tip is mounted through a torch head coupled to a front end of the gas pipe.
Patent KR-20020094118-A (KR)
Title: Sealing application possible cement composition of superhigh-press
Inventor: CHA MU GYEONG
IPC: C09J1/02
Filed: 2001-06-11
Abstract: PURPOSE: An adhesive composition applicable to the sealing part of a superhigh pressure mercury lamp is provided, which is used to adhere a base(22) to the bag part(20) of a light emitting tube(10) and whose curing velocity can be controlled. CONSTITUTION: The adhesive composition comprises 80-84 wt% of silica; 15-16 wt% of a resin-like inorganic material as a binder; and 1-5 wt% of an air-setting paste. Preferably the resin-like inorganic material is sodium silicate; and the air-setting paste is Na2SiF6.
Patent KR-20020096105-A (KR)
Title: Method for upgrade of digital system using mobile wireless terminal
Inventor: CHOI JONG SEONG
IPC: H04B1/38
Filed: 2001-06-16
Abstract: PURPOSE: A method for upgrading a digital equipment using a mobile wireless terminal is provided to connect to a server of a digital equipment manufacturing company, receive an updated software necessary for the operation of the digital equipment, connect to the digital equipment mounting a Bluetooth by wireless, and relay and transmit the received software. CONSTITUTION: In case that a mobile wireless terminal setting mode is a relay mode, a mobile wireless terminal mounting a Bluetooth connects to a server of a digital equipment manufacturing company, and judges whether an updating software exists. If the updating software exists, the mobile wireless terminal checks a conventional software and version, deletes the conventional software, and connects to a digital equipment mounting a Bluetooth by wireless. The mobile wireless terminal receives the updating software, and relays and records the software at a uniform interval. In case that the mobile wireless terminal setting mode is a mobile communication connection mode, the mobile wireless terminal mounting the Bluetooth connects to the server of the digital equipment manufacturing company, and judges whether an updating software exists. If the updating software exists, the mobile wireless terminal receives the updating software and stores the received updating software. When a mobile wireless terminal mode is set as a Bluetooth mode after storing the software in the mobile wireless terminal, the mobile wireless terminal transmits the stored software to the digital equipment.
Patent KR-20010070900-A (KR)
Title: Apparatus laying pipes underground for public engineering and construction
Inventor: KIM DAE YONG
IPC: E03F3/00
Filed: 2001-06-18
Abstract: PURPOSE: A buried pipe propelling and inserting apparatus for civil engineering works is provided to prevent the twisting and damage of an auger and to effectively discharge earth and sand through the auger by shortening the length of the auger. CONSTITUTION: A cylindrical casing(15) is connected with an inclined pipe(17). An auger(10) is inserted inside the casing. The auger is connected with an auger head(14) and protruded in the back of the casing. The back of the auger is connected with a shaft of a motor(18) inside a backup pipe(13). An earth discharging pump(19) is installed inside the backup pipe to discharge earth and sand from the casing. An earth discharging pipe(21) is connected with an outlet(20) of the earth discharging pump to discharge the earth and sand by penetrating the inside of a buried pipe(2).
Patent KR-20030003923-A (KR)
Title: Driving system of clothes dryer
Inventor: HONG SANG UK
IPC: D06F58/08
Filed: 2001-07-04
Abstract: PURPOSE: A driving machine for a clothing drying machine is provided to respectively drive a rotation drum and a fan by a drum driving motor and a fan driving motor for varying the rotation direction and the rotation speed of the rotation drum, thereby distributing the clothing in the drum evenly and reducing the clothing drying time. CONSTITUTION: A driving machine for a clothing drying machine includes a rotation drum(30) rotatively mounted in a case and receiving clothing, a drum driving motor(100) mounted at a side of the rotation drum for generating a driving force, a power transmission unit for transmitting the driving force of the drum driving motor to the rotation drum, a fan(200) coupled with air channels which guides external air to be introduced into the rotation drum and the air in the rotation drum to be exhausted to the outside and generating a suction force, and a fan driving motor(300) mounted at a side of the fan for driving the blower.
Patent KR-20030005471-A (KR)
Title: Electo Mechanical valve control device
Inventor: JUNG BONG HWA
IPC: F16K31/04
Filed: 2001-07-09
Abstract: PURPOSE: A solenoid valve operating apparatus is provided to reduce the number of parts and battery consumption, and to cut down expenses by simplifying the assembling process with opening and closing the valve at three stages. CONSTITUTION: A solenoid valve driving device comprises a disk type armature(5) installed in the upper part of a valve stem, and adsorbed in a magnet; an electromagnet(6) installed below the armature to form two-stage magnetic force according to current; a valve spring(10) easily closing the valve; an actuator spring(9) keeping the valve opening against repulsive force of the valve spring; and a controller(11) supplying current to open the valve partially or completely by controlling power to the electromagnet in opening and closing the valve. Assembling process is simplified with opening and closing the valve through the three-stage control.
Patent KR-20030005584-A (KR)
Title: Method for Controlling operation of Home Robot
Inventor: KIM CHEOL HUI
IPC: G05D1/00
Filed: 2001-07-09
Abstract: PURPOSE: A method for controlling a travel of home robot is provided not to need the installation of additional equipments related to the travel of home robot by controlling the travel of the home robot in response to a calculated result, wherein the calculated result is obtained by a bluetooth module applicable to electronic appliances during the traveling control of the home robot. CONSTITUTION: A method for controlling a travel of home robot(10) includes the steps of: receiving a wave having a predetermined frequency outputted from the bluetooth module(21) applied to a plurality of electronic appliances(20) by a plurality of antenna rotated during a predetermined time at a preset speed; calculating an interference information of the frequency by receiving the received wave at a control block thorough a bluetooth module(21); calculating an angle information between the home robot(10) and the plurality of electronic appliances(20) at the control block by using the interference information; and calculating a current position information required to the traveling of the home robot(10) at the control block by using the angle information and the fixed position information of the plurality of electronic appliances(20) stored at the control block.
Patent KR-20030006518-A (KR)
Inventor: PARK JIN YEONG
IPC: H01L21/68
Filed: 2001-07-13
Abstract: PURPOSE: A wafer handler system is provided to prevent damage to a wafer and various errors by sawing an adhesive surface maintaining a high vacuum state inside a chamber so that respective loadlock chambers can be aligned. CONSTITUTION: A driving source is positioned outside a chamber(10). A supporting unit supports a wafer cassette, located inside the chamber. An axis(14) vertically moves the supporting unit by using driving force transferred from the driving source, connected to the bottom surface of the supporting unit and the driving source. The adhesive surface(16) maintains a high vacuum state inside the chamber, installed in the bottom surface of the chamber vertically penetrating the axis. The adhesive surface is sawed by a predetermined size from the axis. A fixing panel(18) for a vacuum chamber is installed in upper and lower surfaces of the adhesive surface.
Patent KR-20030006726-A (KR)
Title: Method of provide lottery service by re-lottery of non-winning lottery
Inventor: HAN KWANG ROK
Filed: 2001-07-14
Abstract: PURPOSE: A method for a lottery ticket service through redrawing the failed lottery ticket is provided to offer prize money to a winner by redrawing the failed lottery tickets in case that a user holding the failed lottery ticket views an advertisement. CONSTITUTION: The member information for an affiliated member is stored in a member information database by opening an account of each member(S101). The advertisement requested by advertisers is stored in an advertisement information database(S102). The advertisement is bulletined on an operation site(S103). In case that a member holding the failed lottery ticket views the bulletined advertisement, an accumulation money generated by a rule is stored in a prize money database(S104). In case that the member viewed the advertisement applies to the redrawing of the failed lottery ticket, a number of the failed lottery ticket is stored in a drawing information database(S105). A drawing result is informed to a winner by drawing the lottery ticket at a fixed date(S106).
Patent KR-20020096801-A (KR)
Title: window cleaning machine
Inventor: CHOI SANG DUK
IPC: A47L1/05
Filed: 2001-07-14
Abstract: PURPOSE: An automatic glass wiper is provided to promptly and effectively wipe a glass, to make the use convenient by making the angle and length of a grip adjustable, and to reduce the vibration of a head by eccentrically installing a rotating plate. CONSTITUTION: A head(10) has an output shaft installed to protrude eccentrically and a grip combining unit(15) protruded on the side wall near the output shaft. A rotating plate(20) has a wiping member(25) connected to the output shaft of the head to wipe a glass. A grip(30) is hinge-coupled to the grip combining unit of the head. The angle of the grip is adjustable. Since the rotating plate is installed near the grip combining unit, the vibration of the head is reduced.
Patent KR-20030008581-A (KR)
Title: A Car Navigation System using Vehicle Information Terminal and Method thereof
Inventor: JUN SEONG HWA
IPC: G08G1/0969
Filed: 2001-07-19
Abstract: PURPOSE: A vehicle navigation system for utilizing an information terminal and a method for the same are provided to avoid the traffic jam and to prevent accidents by guiding a detail and optimum path to a destination with searching the path along with the destination and the passage after a current position of the vehicle is detected. CONSTITUTION: A vehicle navigation system for utilizing an information terminal includes an information terminal installed into a vehicle(10) and provided with a GPS receiving module and a wireless communication modem for receiving a GPS information and for requesting a path search by using the mobile communication or searching the result of the search, an information service center(30) for receiving a current position of the vehicle(10) provided with the information terminal and for supplying the search result to the information terminal after the destination and the passage of the vehicle(10) are searched and a communication provider server(20) positioned between the information terminal and the information service center(30) responsible for the data transmission between the information terminal and the information service center(30).
Patent KR-20020011914-A (KR)
Inventor: TAGAMI ETSUJI
IPC: H01J29/76
Filed: 2001-08-03
Abstract: PURPOSE: Deflection yoke with a low power consumption is provided to realize an energy-efficient color cathode-ray tube by reducing the deflection power. CONSTITUTION: A deflection yoke(10) used in a color cathode-ray tube comprises a pair of horizontal deflection coils(11a,11b), a pair of vertical deflection coils(13a,13b) provided outside of the horizontal deflection coils with an insulating frame therebetween, and a deflection yoke core(14a,14b) covering an outer surface of the vertical deflection coils, wherein each horizontal deflection coil includes a pair of cone parts, a screen-side bend part connecting the pair of cone parts facing towards a screen, and an electron gun-side bend part connecting the pair of cone parts facing towards an electron gun, the horizontal deflection coil being a bend-up-less saddle coil that is symmetrical with respect to a vertical plane that includes a tube axis and, the electron gun-side bend part has a protruding part protruding towards the electron gun, and each side of the protruding part, in a direction perpendicular to the tube axis, is located at a point so that a perpendicular line drawn from the point to the tube axis forms an angle of 10° to 50° inclusive with the vertical plane.
Patent KR-20020016521-A (KR)
Title: Recording sheet
Inventor: ITO AKIO
IPC: B41M5/52
Filed: 2001-08-20
Abstract: PURPOSE: To obtain a recording sheet for ink jet excellent in ink absorbency. CONSTITUTION: A porous structure is formed within the ink permeable layer 14 of the recording sheet 10. Since the total volume of fine pores having the radius of 100 nm or more and 10,000 nm or less is 0.06 cm¬3/g or more, the ink applied onto the surface of the ink permeable layer 14 is permeable longitudinally and quickly through the porous structure, resulting in developing hardly bleeding. In addition, as an ink absorbing layer 13 added with a hydrophilic resin has a large ink absorbing capacity, the ink transmitted the ink permeable layer 14 is absorbed in and fixed to the ink absorbing layer 13, resulting in not dispersing in the recording sheet 10. As a result, the recording sheet 10 is excellent in ink absorbency. No bleeding develops in the sheet printed by an ink jet system. In addition, the sheet has a high printing density.
Patent KR-20030018239-A (KR)
Title: Integration VAN System using super highway network
Inventor: LEE SEONG MAN
IPC: G06Q99/00
Filed: 2001-08-27
Abstract: PURPOSE: An integrated VAN(Value Added Network) system using a very high speed network is provided to supply an economical profit to member stores by reducing a rental fee of a line being connected to an operation server. CONSTITUTION: A plurality of member store clients include an integrated agent. An operation server is connected to the member store clients through the Internet and stores personal information, purchase information of consumers of member stores, and client relation managing information. A gateway module(114) divides a single line very high speed network having an official Internet address into multi lines having a private Internet address, and connects each line to the operation server independently. A credit card inquiring module(116) controls a credit card controller, reads information from a read credit card, transmits the information to the operation server, and receives an approval from a card company server. A credit card information check module(118) checks whether approved card company credit card information is identified with credit card information stored in the member store client. A consumer database(124) stores personal information and purchase information of a consumer of a corresponding member store client in a consumer database(124) and transmits the information to the operation server. A CRM(Customer Relationship Management) analysis module(122) analyzes purchase information stored in the consumer database(124) and stores client relation managing information to a CRM information database(126). A control module(112) controls operations of the above modules, controls storage of data in the consumer database(124) and the CRM information database(126), and controls a reading of the data.
Patent KR-20030022949-A (KR)
Title: Method and apparatus to control drive-power for plasma display panel and a plasma display panel device having that apparatus
Inventor: LEE SU JIN
IPC: G09G3/296
Filed: 2001-09-11
Abstract: PURPOSE: A method and an apparatus for controlling a driving power of a plasma display panel and a plasma display panel apparatus are provided to calculate the change rate of load between the inputted data and the previous input data and to reduce the flickering and the change of illumination by varying the time applied to a new illumination value in response to the change rate of the load. CONSTITUTION: An apparatus for controlling a driving power of a plasma display panel includes a first memory(340) for storing the load change of the inputted image signal data, a second memory(350) for storing the illumination control speed as a time information applied to a new illumination value in response to the load change rate, an average signal level sensing block(320) for measuring the load change rate of the image signal inputted from outside and a power control block(330) for calculating the load change rate between the currently inputted data and the previously input data, for determining the illumination control speed in response to the calculated load change rate based on the second memory(350) and for outputting the sustain discharge information corresponding to the current load change rate as the determined illumination control speed.
Patent KR-20030023263-A (KR)
Inventor: LIM CHAE IL
IPC: H01L21/027
Filed: 2001-09-13
Abstract: PURPOSE: A device for notifying interruption of an apparatus and managing method thereof are provided to reduce a loss of process time by performing rapidly management according to run-down and robot-down. CONSTITUTION: A robot draws a wafer from a wafer cassette and transfers the wafer to each process(S100). A control portion performs operations for sensing a phenomenon like run-down or robot-down of fabrication equipment when the processes are performed(S110). A normal photo process is performed if the phenomenon like run-down or robot-down are not generated from the fabrication equipment(S120). An alarm device is operated if the phenomenon like run-down or robot-down are generated from the fabrication equipment(S130). A timer is operated to record the time of run-down or robot-down(S140). A cause of run-down or robot-down is removed by a worker(S150).