baber/WOPTO huggingface dataset:
Patent KR-20030013685-A (KR)
Title: Method of foreign language lesson starting with a totally random selection of multiple-choice answer followed by repeatitive practices
Inventor: SIM SANG GEUN
Filed: 2001-08-08
Abstract: PURPOSE: A method for learning a foreign language is provided to develop a voluntary effort by maximizing a mental state for playing a game and an exploration mind based on an original quick wit and an intellectual agility of a human being. CONSTITUTION: As a foreign language learning method through a computer, illustration matters for a multiple-choice test, a question for requesting a selection out of the illustration matters, a correct selection by a guess of a trainee, a device for informing a right or a wrong of the selection promptly, and a repetitious trial of the above procedures are provided. The illustration matters are not instructed in advance, and thus a correct answer selection of an initial question is tried by a random choice. An original quick wit and an intellectual agility of a human being are utilized maximally in a process for selecting a right selection or a wrong selection. Thus, the trainee realizes the procedure for oneself.
Patent KR-20020017975-A (KR)
Inventor: OKUFUJI HIDEKAZU
IPC: F16H1/46
Filed: 2001-08-20
Abstract: PURPOSE: A driving unit is provided to structurally optimize for every principal part, downsize and improve the durability. CONSTITUTION: A driving unit comprises: a fixed casing(11) having a hydraulic motor therein; a rotating casing(12) rotatably supported around a periphery of the fixed casing via a bearing(13) inserted from one end portion of the fixed casing and having an internal gear(15) around an inside thereof; sun gears(17,22) mounted on an output shaft(16) projected from the hydraulic motor toward the one end portion of the fixed casing; a planetary gear train disposed between the sun gear and the internal gear to reduce speed in two or more stages; a trunnion boss(25), integrally projected from the one end portion of the fixed casing, for rotatably supporting the planetary gear train of a final stage engaging with the internal gear; a holder(24) in which a front end portion of the trunnion boss is inserted; support pillars(28) projecting from the holder toward the fixed casing; and fastening means for fixing the support pillars and the fixed casing.
Patent KR-20020015669-A (KR)
Inventor: KISHIMA KOICHIRO
IPC: G11B7/135
Filed: 2001-08-22
Abstract: PURPOSE: To provide an optical element having a substrate comprising an optical material and capable of enhancing mechanical strength. CONSTITUTION: The optical element 20 has a substrate 24A comprising an optical material. The substrate 24A has a convex part 21 having the function of a convex lens, a flat part 22 situated around the convex part 21 and a peripheral part 23 situated around the flat part 22. The thickness of the substrate 24A in the peripheral part 23 is larger than that in the flat part 22.
Patent KR-20030017152-A (KR)
Title: Method for controlling strand driven roll pressure in the continuous caster
Inventor: CHUN CHANG GEUN
IPC: B22D11/16
Filed: 2001-08-24
Abstract: PURPOSE: A method for controlling strand driving roll pressure in continuous caster is provided to extend life of the driving roll by properly controlling position of hydraulic cylinder pressing the strand driving roll during casting so as to reduce quality defects of slab and decrease excessive roll force acting on the driving roll simultaneously. CONSTITUTION: The method for controlling strand driving roll pressure in continuous caster comprises a step (S1) of detecting position of a hydraulic cylinder for pressing a driving roll during casting through a position measuring instrument; a step (S2) of measuring pressure of the hydraulic cylinder through a pressure gauge at the same time; a step (S3) of setting roll gap of the driving roll from thickness information of slab inputted during the initial casting through an upper level controller and calculating instructions value thereof; a step (S4) of transmitting compensation instructions to a position controller to compensate position of the hydraulic cylinder immediately if the measured pressure values are deviated from the roll gap range by reading out whether the driving roll is contacted with the slab or not as maintaining the calculated roll gap and continuously measuring pressure of the hydraulic cylinder through the pressure gauge at the same time; a step (S5) of calculating pressure suitable for position control of the hydraulic cylinder in the position controller according to the compensation instructions and transmitting the calculated pressure signals to a pressure controller; and a step (S6) of adjusting the degree of opening of a hydraulic valve supplied to the hydraulic cylinder through the pressure controller according to the transmission signals.
Patent KR-20030017233-A (KR)
Title: A Signal Monitoring System in Acoustics Device
Inventor: JEON HWAN PYO
IPC: H04B3/46
Filed: 2001-08-24
Abstract: PURPOSE: A signal monitoring system for an acoustic equipment is provided to grasp the entire flow of an acoustic signal by monitoring all electric signals inputted and outputted among a plurality of acoustic devices. CONSTITUTION: An input terminal(55) receives output signals of each acoustic equipment, a mixer, and an equalizer according to each channel. An output terminal(56) connects to the input terminal(55), and outputs the output signal according to the channel. A signal detecting unit(47) is composed between the input terminal(55) and the output terminal(56) for detecting a voltage of each channel-classified output signal. A central controller(46) compares the each channel-classified voltage detected in the signal detecting unit(47) with each threshold voltage and judges whether abnormality is generated. A display unit(42) displays judgment result data of the central controller(46) according to a previously designated method.
Patent KR-20030018785-A (KR)
Inventor: BANG JONG CHEOL
IPC: F24C7/04
Filed: 2001-08-31
Abstract: PURPOSE: An insulator used for an electric heater is provided to improve an assembling work by easily fixing a coil to the insulator and by preventing the coil from being deformed. CONSTITUTION: An insulator(30) is mounted on a fixing plate of a heater. The fixing plate is made of metal. The insulator(30) supports a heater coil in such a manner that the heater coil is prevented from making contact with the fixing plate. The insulator(30) includes a body section(31) having a rectangular plate shape and made of insulation material. A horizontal notch(33) is formed at the center of the body section(31). A wire is positioned at the horizontal notch(33) in order to fix the insulator(30) to the fixing plate. A coil receiving section(35) is formed at an end of the insulator(30) so as to support the heater coil.
Patent KR-20030021337-A (KR)
Title: realtime traffic information systems
Inventor: KANG SEOG
Filed: 2001-09-05
Abstract: PURPOSE: A system for supplying real time traffic information is provided to enable users to check a road state of a desired area in real time by mounting network cameras on principal roads of the whole country and supplying digital video data of the roads in real time. CONSTITUTION: A network camera(10) is mounted on a road and photographs a road state. A local area managing server(11) obtains digital video information photographed by the network camera(10) through the Internet, constructs a database based on the digital video information, and makes users use real time moving picture road traffic information. A central center(12) connects the local area managing server(11) to users and manages the local area managing server(11). A user terminal(13) outputs real time traffic information on a screen of a terminal from the local area managing server(11).
Patent KR-20030021466-A (KR)
Title: Exhaust contamination gas decreasing system in diesel engine
Inventor: CHO YUN HO
IPC: F01N3/04
Filed: 2001-09-06
Abstract: PURPOSE: A contaminated material reducing system used in a diesel engine is provided to lower the highest temperature of combustion gas while reducing concentration of contaminated material contained in the combustion gas by feeding water particles when an exhaust gas circulating device is operated. CONSTITUTION: A contaminated material reducing system includes a distributor(30) for controlling an EGR valve(70'). The EGR valve(70') is provided at a predetermined portion of a bypass line(90), which is connected between an intake hose(5) and an exhaust hose(7) so as to circulate exhaust gas towards the intake hose(5). A turbo charger is connected to the intake and exhaust hoses(5,7) in order to supply external air into an engine(6) through an intercooler and an air connecting line. A vacuum pump is connected to the distributor(30) through a feeding line. A controller(20) is provided to receive a signal from a flow rate detector. A water spraying device is provided to spray water together with exhaust gas.
Patent KR-20030027131-A (KR)
Inventor: KIM SUN AE
IPC: A01N61/00
Filed: 2001-09-12
Abstract: PURPOSE: A plant nutrient composition containing, as a main ingredient, quartz porphyry having emissivity of far infrared radiation of 96% or more is provided which controls the growth and physiological activity of plants. CONSTITUTION: Quartz porphyry is ground with a jaw crusher and a hammer and screened to produce a first processed product having a size of 3 to 10mm. The first processed product is crushed with a ball mill for 30hr to a second processed product of 325 meshes. The second processed product is then precipitated. The composition, if necessary, can be used by blending with agricultural chemicals in a ratio of agricultural chemicals to composition of 20:80.
Patent KR-20030028171-A (KR)
Title: Desilicon throwing system of runner liquid steel
Inventor: CHO BAEK SEOK
IPC: C21B7/14
Filed: 2001-09-27
Abstract: PURPOSE: A desiliconizer throwing system of main iron trough is provided to remove silicon (Si) contained in molten steel passing through the main iron trough by throwing desiliconizer into the main iron trough for transferring molten steel to torpedo ladle car by receiving molten steel discharged from blast furnace. CONSTITUTION: The desiliconizer throwing system of main iron trough comprises a desiliconizer throwing means(100) installed at the main iron trough(420) for transferring molten steel to torpedo ladle car by receiving molten steel discharged from blast furnace(400); desiliconizer transfer means(200) the end of which is connected to the desiliconizer throwing means(100) to supply desiliconizer into the desiliconizer throwing means(100); and a desiliconizer supply means which is connected to the front end of the desiliconizer transfer means(200) to supply desiliconizer into the desiliconizer transfer means(200), wherein the desiliconizer throwing means(100) is installed in such a way that a thrower(110) made of refractory material is submersed into molten steel passing through the main iron trough, at least two or more through holes are formed on the thrower, and a screw is installed in the through holes, wherein the desiliconizer transfer means(200) comprises transfer pipes(210,210a), transfer screws, insert pipe(211) and receiving pipe(211a), cylinder(240) and discharge pipe(250), and wherein the desiliconizer supply means comprises a hopper(310) a lower part of which is connected to the transfer pipes(210,210a), and sliding gate(320) and vibrator(330) installed at the lower part of the hopper(310).
Patent KR-20030028202-A (KR)
Title: Method for receiving control of mobile communication device
Inventor: KIM DONG WON
IPC: H04M3/436
Filed: 2001-09-27
Abstract: PURPOSE: A destination control method of a portable information terminal is provided to process rejection or permission of the destination of an incoming call according to predetermined operating modes by a simple operation of a keypad or function key of a user in a waiting state of the destination. CONSTITUTION: When an operation mode is a general mode, the destination is permitted regardless of originators. If the operation mode is not the general mode, the operation mode is discriminated. If the operation mode is a permission mode, a number is discriminated whether it is a destination permission number. If the number is not the destination permission number, a rejection message is transmitted. If the operation mode is not the permission mode, the operation mode is discriminated whether it is a rejection mode. If the mode is the rejection mode, the rejection message is transmitted. Also, if the mode is not the rejection mode, the mode is discriminated whether it is a secret number mode. If the mode is the secret number mode, a received secret number is discriminated and then if the secret number corresponds to the predetermined number, the destination is processed.
Patent KR-20010100124-A (KR)
Title: 희토류 이온을 포함하는 착염형 텍사피린 덴드리머 화합물및 그 제조방법
Inventor: BAEK GYEONG RIM
Filed: 2001-10-09
Abstract: 본 발명은 하기 구조식을 갖는 희토류 이온을 포함하는 착염형 텍사피린 덴드리머 화합물의 합성에 관한 것이다. 
     [화학식 1]
Patent KR-20010102888-A (KR)
Title: 유료방송 지불 시스템 및 이를 이용한 유료방송 지불방법
Inventor: LEE HO JIN
Filed: 2001-10-16
Abstract: 본 발명은 유료방송에 대한 요금을 지불하는 시스템 및 이를 이용한 지불방법에 대한 것이다. 이를 위하여 본 발명은 온라인 상으로 승인된 금액만큼 유료방송 시청을 위한 스마트 카드를 충전하며, 계약된 각 숙박업소에 상기 충전된 스마트 카드를 판매하는 다수개의 지불 대리점의 클라이언트 시스템; 상기 지불 대리점 클라이언트 시스템들로부터 온라인상으로 입금받으며, 입금된 금액만큼 상기 스마트 카드의 충전을 각 지불 대리점 클라이언트 시스템에게 온라인상으로 개별적으로 승인하는 지불 대행 사업자 서버 시스템; 상기 지불 대행 사업자 서버 시스템으로부터 합산된 각 클라이언트 시스템의 입금액을 온라인상으로 입금받으며, 상기 합산된 입금액만큼 상기 스마트 카드 충전을 상기 지불 대행 사업자 서버 시스템에 승인하는 지불사업자 서버 시스템으로 이루어지는 유료방송 지불 시스템을 제공한다.
Patent KR-20030032184-A (KR)
Title: A method for crystallizing iohexol
Inventor: BAEK DONG RYEOL
IPC: C07C231/24
Filed: 2001-10-16
Abstract: PURPOSE: A crystallization method of iohexol is provided to obtain the iohexol of high purity in a high production yield from the unpurified iohexol by using a mixture solvent of methanol and ethanol without using a crystal seed. CONSTITUTION: The crystallization method comprises the steps of adding methanol to the unpurified iohexol to dissolve iohexol into methanol, and decolorizing the solution and removing the impurities from the solution by using an adsorbent; and concentrating the methanol solution, adding ethanol to the solution and refluxing the obtained solvent mixture. Preferably, the absorbent is active carbon; and the solvent mixture comprises 1-20 vol% of methanol and 80-99 vol% of ethanol.
Patent KR-20030032249-A (KR)
Title: An earthworm breeding device for separating and discharging the casting
Inventor: BAE YOON HWAN
IPC: B09B3/00
Filed: 2001-10-17
Abstract: PURPOSE: An earthworm rearing apparatus is provided which rears the earthworm in a multilayered mode, keeps the earthworm growth stably and separates the residual secretion toil easily by forming earthworm cage in the form of box. CONSTITUTION: The earthworm rearing apparatus for separating and discharging the residual secretion toil(1) comprises an earthworm rearing box(10) in a determined height; a secretion toil-separating knife comprising a body part having a rectangular cross section and inserted into the box and a blade part formed sharply; a rectangular inlet(12) formed in a determined height along the whole length of a forefront on a lower end of the forefront of the box(10) so that the separating knife is inserted; and a rectangular outlet in a determined height and in the same length as the inlet(12), which discharges the residual secretion toil cut by the knife and is formed on a lower end of a posterior facing the forefront. The blade part of the secretion toil-separating knife protrudes on the top of the body in the direction that the blade part moves, and the widths of the body and blade parts are substantially same and are bigger than rearing box respectively, and the body part has a size to be fitted to the inlet and outlet.
Patent KR-20020034967-A (KR)
Inventor: NAGATA RYOICHI
IPC: C05G3/80
Filed: 2001-11-02
Abstract: PURPOSE: To propose, particularly from the standpoint of improving the environment, a means for pioneering a new field for a practical use of a solid, refuse- derived fuel obtained by processing wastes thereby to promote consumption thereof. CONSTITUTION: Wastes are crushed, dried, molded and subsequently processed into a prescribed shape to give a solid, refuse-derived fuel, which is dry distilled to give a porous product containing carbon, nitrogen, sulfur, phosphoric acid, potassium and zinc. This porous product is employed as a soil conditioner.
Patent KR-20030035704-A (KR)
Title: Reservoir cap of powersteering pump for vehicle
Inventor: KIM JAE GUK
IPC: B62D5/07
Filed: 2001-11-02
Abstract: PURPOSE: A reservoir cap of a power steering pump for a vehicle is provided to improve performance of a system by keeping constant pressure in a reservoir in coupling the cap, and to cut down manufacturing cost by reducing parts through simple process. CONSTITUTION: A reservoir cap for a power steering pump is composed of a cap(4) having a first space part(8) including an insertion hole(9) and a second space part including a fitting sill opposite to the first space part; a cap stick part(5) having a head(10) including a discharge passage(13) having a through hole(18) in the lower part of a stepped groove(17) from a ring shaped guide(14) and a supporting part(15) with an insertion groove(6), and a rod(16) integrally formed in the lower part of the discharge passage with plural scales(20) and a hollow(19); and an O-ring(7) fitted to the insertion groove. Assembling process is simplified, and sealing efficiency is improved by mounting the O-ring inside the reservoir cap.
Patent KR-20030037405-A (KR)
Title: A fomentation room system
Inventor: JIN GONG SUN
IPC: A61H33/06
Filed: 2001-11-05
Abstract: PURPOSE: A fomentation system is provided to maximize the effects to treat geriatric diseases, to relieve stress, and to recover fatigue. CONSTITUTION: The fomentation system comprises outer walls(400) made of yellow soil, a yellow soil side wall panel(40), and a yellow soil door panel(10) which can slide vertically. The yellow soil door panel(10) is provided in front of the yellow soil side panel(40).
Patent KR-20030041558-A (KR)
Title: Apparatus and method for controlling the apparatus for preparing welding in high speed metal strip annealing process
Inventor: KIM TAEK CHEON
IPC: C21D1/26
Filed: 2001-11-20
Abstract: PURPOSE: An apparatus for improving weldability by effectively removing foreign materials adhered to a steel sheet before performing welding between steel sheet strips and processing folded welding part, and a method for controlling the apparatus are provided. CONSTITUTION: The welding preparation apparatus used in high speed annealing process and method for controlling the apparatus comprises cleaning agent spraying units(113,114) comprising pipe part and spray nozzle part; a rotational processing unit comprising a wire brush(212) installed and supported to operating cylinder, left and right base guides, left and right base beams and brush fixing base, a grinding stone arranged at the side of the wire brush(212), and an air rotation motor for operating the wire brush(212) and grinding stone; moisture removal units(131,132) for supplying heated air to the steel sheet through pipe part and spray nozzle part; and a control unit(411). The method for controlling the welding preparation apparatus used in high speed annealing process comprises the steps of receiving thickness information of current steel sheet from controller; moving the apparatus to a determined position to set the apparatus by signals from the controller; rotating wire brushes by air rotation motor; moving upper and lower wire brushes to determined position; starting moving of a carriage for supporting the wire brushes; moving the carriage along the end part of the steel sheet; determining whether or not to operate cleaning agent spraying units installed in front of the wire brushes; operating moisture removal units installed in rear of the wire brushes; and restoring the carriage to the original position by stopping operation of the moisture removal units and wire brushes.
Patent KR-20030043110-A (KR)
Title: Precious stone sheet
Inventor: JIN BANG HO
IPC: A47C27/00
Filed: 2001-11-27
Abstract: PURPOSE: A jade sheet is provided to enable to clean the sheet after separation, and to apply jades to many different kinds of mats. CONSTITUTION: The jade sheet comprises a sheet(1); a recess(2) formed on the sheet(1) for inserting a jade plate; a hole for supplying adhesive formed on the bottom of the recess(2) of the sheet(1); a jade plate(4) inserted into the recess(2); an adhesive(7) supplied through the hole of the bottom of the recess(2) to attach the inserted jade plate(4) to a back surface of the sheet(5) and circumference(6) of the hole; a back space(8) surrounding the recess(2) of the back surface for the sheet(1); and a back surface supporting element(9) inserted into the back space(8).
Patent KR-20030044431-A (KR)
Title: the vending machine for detergent in liquid
Inventor: JANG SUNG YEON
IPC: G07F13/00
Filed: 2001-11-30
Abstract: PURPOSE: A liquid detergent auto bending machine is provided which is easily manufactured and reduces the manufacturing costs and the occurrence of the errors by simply improving the structure of the detergent output apparatus by stabilizing the holding status of the envelope by improving the structure of the holder. CONSTITUTION: A liquid detergent auto bending machine includes a detergent envelope(1) installed inside of the body(7) for storing the liquid detergent to be sold, an output nozzle for finally outputting the liquid detergent, a detergent output device(4) provided with a first and a second detergent output apparatuses for supplying the liquid detergent stored at the detergent envelope(1) to the output nozzle, an envelope install space(5) for installing the envelope to store the detergent and an envelope holder(6) for holding the envelope to store the detergent.
Patent KR-20030047062-A (KR)
Title: Method of checking rationality of rear o2 sensor for vehicles
Inventor: KO SEONG SEOK
IPC: F02D45/00
Filed: 2001-12-07
Abstract: PURPOSE: A method for checking an abnormal operation of a rear oxygen sensor is provided to positively cope with an OBD-II regulation of North America. CONSTITUTION: It is checked whether or not an engine of a vehicle is a stop/ignition mode(110). If the engine of the vehicle is not the stop/ignition mode, it is checked whether or not a front oxygen sensor and a rear oxygen sensor are activated(120). If the front oxygen sensor and the rear oxygen sensor are activated, a compensating condition for an amount of fuel is completed and it is checked whether or not a first prechecked time lapses(130). After the first prechecked time lapses, a fuel cut off state is changed into a fuel cut in state. Then, it is checked whether or not a second prechecked time lapses(140). If the second prechecked time lapses, it is checked whether or not a following equation is satisfied: constant1 is smaller than amount of intake air and amount of intake air is smaller than constant2(150). Then, it is checked whether or not a following equation is satisfied: output voltage of the rear oxygen sensor-constant3 smaller than amount of intake air and amount of intake air larger than rear oxygen sensor rich/lean checking voltage±constant4(160). If the above equation is not satisfied, it is checked whether or not output voltage of the rear oxygen sensor crosscuts a band of rear oxygen sensor rich/lean checking voltage±constant4(170).