baber/WOPTO huggingface dataset:
Patent KR-20030082110-A (KR)
Title: Method and System for Providing Information and Retrieving Index Word using AND Operator and Relationship in a Document
Inventor: JUN SEOK JIN
IPC: G06F17/30
Filed: 2002-04-16
Abstract: PURPOSE: An index word search and information providing service system and method is provided to extract index words, to calculate a frequency and a relation of each index word included in specific documents, to calculate scores for the documents based on the calculated frequency, and to output the documents from the highest to the lowest score. CONSTITUTION: The method comprises several steps. A user accesses a search server(S610), and inputs index words by using an AND operation(S620). A search agent transmits input index words to an index agent, and receives document data for each index word from the index agent(S630). The search agent calculates scores for documents, including all the index words, based on the document data for each index word(S640), and calculates relation values within a document based on position data of each index word(S650). The search agent calculates weighting factors by multiplying the scores with the relation values(S660), constructs a search list from the highest weighting factor, and offers the search list to the user(S670).
Patent KR-20020054276-A (KR)
Inventor: BYUN JIN U
IPC: H04N21/236
Filed: 2002-05-03
Abstract: PURPOSE: A method of supplying mobile multimedia communication using a multimedia streaming format is provided to synchronize audio video caption data to minimize periodically-transmitted control data by using a streaming format for multimedia broadcasting, thereby improving multimedia picture quality and sound quality. CONSTITUTION: A client starts rendering(S1), and lists-up plug-in CODECs(S2). The client downloads an RSF(Rostic Streaming Format) stream(S3), and searches control data for initializing the CODECs(S4). The client checks whether the CODECs exist(S5). If so, the client checks a version of the CODECs(S6). If the CODECs do not exist, the client displays an error message and completes the rendering(S7). The client opens the CODECs after checking the version(S8), and decodes an audio frame as decoding a video frame(S9). The client closes the CODECs(S10), and completes the rendering(S11).
Patent KR-20030086682-A (KR)
Title: Sports shoes for training physical strength
Inventor: CHOI YOON JA
IPC: A43B7/06
Filed: 2002-05-06
Abstract: PURPOSE: A sports shoe is provided to reinforce body strength of the user by virtue of its increased weight and a weight adjustment function thereof, and to improve ventilation effect thereof. CONSTITUTION: In a sports shoe consisting of an outer shell(26), an insole(10), a midsole(16), and sponges(12,14) attached between the insole and the midsole, the midsole is formed of a space(17). Into the space, a plurality of metal rods(18a) and PVC tubes(20) are inserted. In the PVC tubes, metal rods(18b) are inserted or removed.
Patent KR-20030087324-A (KR)
Filed: 2002-05-08
Abstract: 본 발명은 인삼, 당귀, 황기, 감초, 자호, 황연, 천죽황, 황금의 적어도 여섯가지 전통 중국 약제를 포함하는 조성물을 제공한다. 본 발명의 조성물은 혈소판 응집을 저해하고 출혈 시간을 연장시키는 약리학적 활성을 보유하고 뇌혈관 질환을 예방 및 치료하는데 사용될 수 있다.
Patent KR-20030087806-A (KR)
Title: Coin sorting device for tea vending machine
Inventor: CHOUNG SUNG MO
IPC: G07F1/04
Filed: 2002-05-10
Abstract: PURPOSE: A coin drop device of a vending machine is provided to reduce a manufacturing cost and an error rate by miniaturizing the coin drop device and shortening a traveling path of coin. CONSTITUTION: A coin drop device of a vending machine includes a front drop portion(11) and a main drop body. A coin drop portion is formed at the front drop portion(11). The main drop body includes a plurality of coin guide grooves. The coin guide grooves are connected to the front drop portion(11). The coin guide grooves are used for sorting the coins according to each size of the coins and shifting the separated coins. The main drop body is formed with a main body(14) and a sub body(15). The main body(14) and the sub body(15) are combined along the traveling path of the coins.
Patent KR-20030087484-A (KR)
Title: A composition of compacted graphite iron ferrite
Inventor: KIM JONG MUN
IPC: C22C37/10
Filed: 2002-05-10
Abstract: PURPOSE: A composition for ferritic CGI (compacted graphite iron) cast iron, which improves economic feasibility and physical properties by controlling composing constituents is provided. CONSTITUTION: In a graphite cast iron comprising carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu) and magnesium (Mg), the composition for ferritic CGI (compacted graphite iron) cast iron comprises 3.6 to 3.8 wt.% of carbon, 2.3 to 2.7 wt.% of silicon, 0.25 to 0.4 wt.% of manganese, 0.05 wt.% or less of phosphorus, 0.015 wt.% or less of sulfur, 0.05 wt.% or less of chromium, 0.3 to 0.5 wt.% of copper, 0.007 to 0.15 wt.% of magnesium, 0.008 to 0.015 wt.% of lanthanum and a balance of iron.
Patent KR-20030089791-A (KR)
Title: Anti-Refly, Anti-Reattachment Bagfilter Dust Collector
Inventor: HONG SOON SEONG
IPC: B01D46/00
Filed: 2002-05-20
Abstract: PURPOSE: Provided is a bag filter dust collector being capable of preventing reattachment of dust to a bag filter while dedusting the bag filter. CONSTITUTION: The dust collector comprises a housing with an air inlet(1) at a lower portion thereof, through which polluted air is introduced, and an air outlet(2) at an upper portion thereof, through which purified air is exhausted; bag filters(3) installed in the housing; a dust collecting device(9) with funnel shape, the device(9) being installed under the bag filters(3); a dust discharge pipe(10) coupled to a lower end of the dust collecting device(9) and extending to a lower end of the housing; a dust storage tank(5) coupled to the dust discharge pipe(10) via a rotary valve(4); and a dedusting means consisted of a compression tank(6), a blower pipe(6) and nozzles(7) for dedusting the bag filters(3).
Patent KR-20030090001-A (KR)
Title: Apparatus protecting wear of piston for reciprocating compressor
Inventor: CHOI JONG YUN
IPC: F04B39/00
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus for preventing abrasion of a piston of a reciprocating compressor is provided to prevent abrasion of the piston due to friction with a cylinder generated by cumulative error during assembly of the piston linearly reciprocating in the cylinder. CONSTITUTION: A piston(170) has turbulence grooves(171) formed on a circumference of a periphery thereof in a plurality of rows. The turbulence groove allows refrigerant gas to whirl and flow in a fine gap between the peripheral surface of the piston and an inner circumferential surface of a cylinder(160) so that the piston linearly reciprocates in the cylinder concentrically with the cylinder to prevent abrasion thereof. The turbulence groove is formed to have a streamlined curve whose front part is circularly curved and rear part sharp so as to minimize resistance of fluid and generate turbulence for refrigerant to more easily flow in the fine gap between the peripheral surface of the piston and the inner circumferential surface of the cylinder.
Patent KR-20030006974-A (KR)
Title: Air Cleaner for use with a Vehicle Engine
Inventor: TAKIMOTO KAWAJI
IPC: B01D39/14
Filed: 2002-05-28
Abstract: PURPOSE: An air cleaner for an engine is provided to enable complete combustion in a gasoline engine or a diesel engine and to fairly reduce the discharge of pollutants. CONSTITUTION: An air cleaner for a gasoline or diesel engine removes dusts in the air by flowing air into a case body(1) through an air inlet port(2) passing through a filter element(3). Fine particles formed with rare earth elements or natural radionuclide releasing anions are attached to fibers forming the filter element(3) installed inside the case body(1). The filtered air passing through the filter element(3) is supplied to the chamber of the engine. Therefore, the air cleaner increases torque in low speed, changes premium gasoline to regular gasoline, improves fuel efficiency and acceleration, dissolves knocking in acceleration of diesel vehicle, and reduces largely the discharge of carbon monoxide and hydro carbon even in a race specified vehicle without exhaust gas regulations.
Patent KR-20030094736-A (KR)
Title: Apparatus for aligning a semiconductor wafer
Inventor: BAE DO IN
IPC: H01L21/68
Filed: 2002-06-07
Abstract: PURPOSE: A semiconductor wafer stage is provided to prevent a defect in a semiconductor wafer treatment process by precisely positioning a semiconductor wafer in the center portion of a plate. CONSTITUTION: The wafer(W) is placed on the plate. An align guide(70) of a ring type is formed on the plate. The align guide guides the circumferential portion of the semiconductor wafer to accurately align the semiconductor wafer with the center of the plate. The inner side surface of the align guide is so tilted that the circumferential portion of the wafer is guided to be aligned with the center of the plate.
Patent KR-20030095514-A (KR)
Title: method for etching gate polysilicon in flash memory device
Inventor: KIM JAE PIL
IPC: H01L21/8247
Filed: 2002-06-12
Abstract: PURPOSE: A method for etching a gate polysilicon of a flash memory device is provided to be capable of minimizing the plasma damage of a gate polysilicon pattern by conserving the magnetic flux density of etching equipment as a predetermined Gauss. CONSTITUTION: A gate polysilicon of a flash memory device is etched by using a power of 100 Watt at the pressure of 40 mTorr, while conserving the magnetic flux density of a chamber as 30 Gauss. At this time, the gate polysilicon etching process is carried out by using an etchant mixed with SF6 of 15 sccm and Cl2 of 25 sccm. The gate polysilicon is over-etched by using a power of 90 Watt at the pressure of 75 mTorr, while conserving the magnetic flux density of the chamber as 0 Gauss. At this time, the gate polysilicon over-etching process is carried out by using an etchant mixed with HBR of 50 sccm, Cl2 of 10 sccm, and HeO2 of 4 sccm for 110 seconds.
Patent KR-20030097368-A (KR)
Inventor: YOO MYEONG SIK
IPC: A47L9/02
Filed: 2002-06-20
Abstract: PURPOSE: A nozzle for a vacuum cleaner is provided to smoothly suck dust in a corner by rotatably forming a side nozzle unit at a body. CONSTITUTION: A body is communicated with an extension tube, and has a suction hole(24e). A couple of side nozzle units(32,34) are rotatably connected to both sides of the body, and has a suction passage communicated with the suction hole and guiding air into the extension tube. A spring(27) supports the rear of the side nozzle units elastically so the side nozzle units are arranged with the front of the body in a straight line.
Patent KR-20030004135-A (KR)
Title: Method for transferring data form a server of virtual private network to mobile node
Inventor: JUNG TAE SEONG
IPC: H04W8/26
Filed: 2002-07-03
Abstract: PURPOSE: A method for transmitting data from a server to a terminal in a VPN(Virtual Private Network) is provided to perform a data transmission from the server to the mobile communication terminal in the VPN. CONSTITUTION: ISP(Internet Service Provider) edge routers(413-417) connected to a VPN server(429) requests an HA(Home Agent)(425) to retrieve an address of an FA(Foreign Agent)(423) address so that the VPN server(429) transmits data to a mobile node(421). The HA(425) retrieves the requested address of the FA(423). The HA(425) transmits the retrieved address of the FA(423) to the ISP edge routers(413-417).
Patent KR-20020079617-A (KR)
Inventor: KIM YONG HO
IPC: B60Q9/00
Filed: 2002-07-08
Abstract: PURPOSE: An infrared rays automobile accident alarm system is provided to effectively protect the safety of passengers in an automobile accident and to prevent vehicle theft. CONSTITUTION: An infrared rays automobile accident alarm system comprises a unit for generating and transmitting a DATA signal by an accident sensor(10), a CPU(Central Processing Unit)(20), and an infrared rays sender/receiver terminal unit(30). The accident sensor is operated if an accident happens, and data about extent and conditions of the accident are taken through the CPU. The data is transmitted to a communication terminal(50) for personal carrying or for a vehicle through the infrared rays sender/receiver terminal unit. The communication terminal transmits the data to the person in charge of accidents through a wireless base station or a communications satellite. Immediate settling by the person in charge of accidents is performed. Therefore, automobile accidents can be effectively settled and hit-and-run accidents can be prevented.
Patent KR-20040008764-A (KR)
Title: Developing Process of Semiconductor Device
Inventor: KIM MYEONG SU
IPC: H01L21/027
Filed: 2002-07-19
Abstract: PURPOSE: A method for developing a semiconductor device is provided to enhance the performance and the yield of the semiconductor device by improving a profile and a process margin of a chemically amplified photoresist pattern having high contrast and obtaining an uniform CD(Critical Dimension). CONSTITUTION: A chemically amplified photoresist composition for KrF is coated on an upper surface of a semiconductor substrate in order to form a photoresist layer. The thickness of the chemically amplified photoresist composition for KrF is 3500 angstrom. An exposure process and a bake process for the photoresist layer are performed. A developing process is performed during 20 to 50 seconds by supplying the developing solution on an upper surface of the exposed photoresist layer. The developing solution is formed with tetramethyl ammonium hydroxide. A rinse process and a dry process are performed.
Patent KR-20040009636-A (KR)
Title: Method of manufacturing transistor in semiconductor device
Inventor: KANG MAN SEOK
IPC: H01L21/336
Filed: 2002-07-24
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to maintain uniformly the characteristic of cell voltage by minimizing overlapping phenomenon of a source/drain region. CONSTITUTION: A buffer oxide layer(62) is formed on a semiconductor substrate(50) including a gate electrode(60). The first spacer(64) is formed on both sides of the gate electrode(60) in order to prevent the diffusion of impurities of low density. A preliminary source/drain region is formed by implanting the impurities of low-density impurities into the semiconductor substrate(50). The second spacer(66) is formed on both the sidewalls of the gate electrode(60) having the first spacer(64). A source/drain region having an LDD structure is formed by implanting impurities of high density into the semiconductor substrate(50).
Patent KR-20040011625-A (KR)
Inventor: CHO YONG JIN
IPC: A61K36/87
Filed: 2002-07-27
Abstract: PURPOSE: Provided is an extraction method of resveratrol from the grape using a mixed solvent of water/methanol and ultrasonic wave, thereby effectively and stably extracting resveratrol from the grape. CONSTITUTION: A extraction method of resveratrol from the grape comprises the steps of: sun-drying a branch of the grape for 30 days; pulverizing the dried branch into a particle size of 0.3-0.5mm; and adding 5-10L of a solvent to 1kg of the pulverized branch and treating it with ultrasonic wave.
Patent KR-20040013437-A (KR)
Title: Silicone earplug manufacturing method
Inventor: JUN KYUNG SUP
IPC: B29C39/02
Filed: 2002-08-06
Abstract: PURPOSE: A method for manufacturing a silicone earplug is provided to prevent the solidification of the earplug by mixing liquid silicone and silicone gel into the earplug. CONSTITUTION: A method for manufacturing a silicone earplug comprises the steps of: mixing liquid silicone and silicone gel into mixed silicone by a stirrer(10)(S1); injecting the mixed silicone into a vacuum device(12), and removing air from the mixed silicone(S2); filling the mixed silicone into a mold; and conveying the mold by a conveyor belt, and heating and hardening the mixed silicone.
Patent KR-20040014058-A (KR)
Title: Microorganisms for Obesity or Diabetes Mellitus
Inventor: KANG SEON GYEONG
IPC: A61K35/747
Filed: 2002-08-09
Abstract: PURPOSE: A microorganism for prevention and treatment of obesity and diabetes is provided. The microorganism has improved viability within intestines and produces polysaccharides in higher yield. CONSTITUTION: A microorganism Lactobacillus reuteri(KCTC-10301BP) for prevention and treatment of obesity and diabetes is provided, wherein Lactobacillus reuteri(KCTC-10301BP) is isolated by selecting one microorganism showing the excellent polysaccharide production capacity, sugar consumption, and gastric juice and bile acid tolerances among microorganisms deposited in the depository authority, mutating the selected microorganism using chemicals, and selecting one microorganism PRD202 having the excellent polysaccharide production capacity.
Patent KR-20040017456-A (KR)
Title: Four seasons flower tower having pot grove for planting flower pot
Inventor: HA HYUN YOUNG
IPC: A01G9/02
Filed: 2002-08-21
Abstract: PURPOSE: Provided is an all seasons flower tower or flower wall system having a pot groove for planting a flower pot, as well as an insertion hole for inserting artificial flowers especially in the winter. CONSTITUTION: In an all seasons flower tower or flower wall system forming a soil wall and providing water through it, it is characterized in that a soil wall is formed by inserting soil between inner and outer panels of a frame, the outer panel has a pot groove with small pores, and water supplying device is placed inside or outside the frame.
Patent KR-20040021098-A (KR)
Title: Method for controlling clothes dryer
Inventor: HONG SANG UK
IPC: D06F58/28
Filed: 2002-09-02
Abstract: PURPOSE: A control method of a clothing drier is provided to control a drying stroke precisely and effectively by measuring the air sucked and exhausted into/from a drying drum and detecting the exact air volume and load and then setting up the optimum drying condition according to the detected load. CONSTITUTION: A control method of a clothing drier comprises steps of measuring the temperature of air sucked into a drying drum by a suction-side temperature sensor and transmitting the measured temperature to a controller, and measuring the temperature of air exhausted from the drying drum by an exhaust-side temperature sensor and transmitting the measured temperature to the controller(S1); outputting the air volume by a temperature change transmitted by the suction-side temperature sensor(S2); detecting a load by the variable ratio of the exhaust temperature measured by the exhaust-side temperature sensor and the output air volume(S3); and setting up a drying condition according to the detected load(S4).
Patent KR-20040022347-A (KR)
Title: Method for offering a majority telephony addition service by using internet
Inventor: JUNG OK JO
IPC: H04L12/66
Filed: 2002-09-05
Abstract: PURPOSE: A method for supplying many additional telephone services over the Internet is provided to clarify services selected by a user as one service logic, and to transmit the service logic to a registration server through an SIP, thereby enabling the user to simultaneously select various additional services and receive a call service. CONSTITUTION: A system sets and manages a relation setup table between telephone additional services(201). A VoIP system internally manages the additional services as a service logic based on a CPL(Call Processing Language)(202). The VoIP system displays a GUI to which the additional services are supplied, for a user using a VoIP terminal(203). The VoIP system enables the user to select additional telephone services(204), and inputs a corresponding information value through a detailed menu(205). If the user clicks an OK button, an entire service logic is generated according to the CPL for the selected additional services(206). The selected additional services are displayed on the GUI(207). A VoIP application server of the VoIP system decides whether the user selects other additional service(208). If not, the VoIP application server transmits the service logic to a registration server to register the service logic(209). The user receives an Internet telephone service according to the registered service logic(210).
Patent KR-20040024179-A (KR)
Title: A control apparatus for producing pulverixed coal
Inventor: BAEK JONG MUN
IPC: F27B1/26
Filed: 2002-09-13
Abstract: PURPOSE: A control system of pulverized coal manufacturing facility is provided to stably perform pulverized coal injection by stably securing stock quantity of pulverized coal in a pulverized coal storage tank for storing pulverized coal to be supplied to injection hopper. CONSTITUTION: The control system comprises a stock quantity/coal supplying quantity operator(51) for providing a stock error value corresponding to an error between a set stock quantity and stock quantities of pulverized coal stored in pulverized coal storage tank(45) and a plural injection hoppers(41,42,43); first temperature/coal supplying quantity operator(52a) for generating first control switching signal (S11) and providing first coal supplying correction value corresponding to the error between the outlet temperature and the set temperature in case that an error between outlet temperature of first crusher(13a) and set temperature is the same as or more than a set value level; second temperature/coal supplying quantity operator(52b) for generating second control switching signal (S12) and providing second coal supplying correction value corresponding to the error between the outlet temperature and the set temperature in case that an error between outlet temperature of second crusher(13b) and set temperature is the same as or more than a set value level; first coal supplier controller(55a) for controlling first coal supplier(12a) according to the stock error value if the first control switching signal is not inputted, controlling the first coal supplier according to the first coal supplying correction value if the first control switching signal is inputted, and controlling the first coal supplier by correcting coal supplying quantity according to the second coal supplying correction value if the second control switching signal is inputted; and second coal supplier controller(55b) for controlling second coal supplier(12b) according to the stock error value if the second control switching signal is not inputted, controlling the second coal supplier according to the second coal supplying correction value if the second control switching signal is inputted, and controlling the second coal supplier by correcting coal supplying quantity according to the first coal supplying correction value if the first control switching signal is inputted.
Patent KR-20040024734-A (KR)
Title: Dynamic controller and controll method for multi-wavelength optical buffer
Inventor: LEE YONG GI
IPC: H04B10/29
Filed: 2002-09-16
Abstract: PURPOSE: An apparatus and a method are provided to prevent a collision of cells by delaying cells of the subsequent time slot during buffering of cells of a specific time slot. CONSTITUTION: An apparatus comprises an optical buffer input unit(10) for delaying multi-wavelength cells of (N+1)th and later by the time during which the Nth cell is buffered by an optical buffer, and applying the delayed cells to the optical buffer; a cell pointer extraction unit(20) for extracting cell pointers from the multi-wavelength cells; and a control unit(30) for outputting a control signal for permitting the optical buffer input unit to have different delay times in accordance with the number of cell pointers extracted by the cell pointer extraction unit.