baber/WOPTO huggingface dataset:
Patent KR-20020061845-A (KR)
Title: Job service for internet shopping mall system
Inventor: KIM KWANG SIK
Filed: 2001-01-18
Abstract: PURPOSE: A method and a system for constructing an EC(Electric Commerce) shopping mall using a job seeking/offering information service are provided to recommend the optimized goods suitable to a user by using the high quality information collecting form the simple job information provision as a survey function. CONSTITUTION: An intermediator(7) forms a job seeking/offering category(11), the goods category(13) matching to respective categories and an input form capable of evaluating the job seeking/offering input form as a substitution for the survey for the goods sales. The intermediator invites a member comprising a job seeker and a job offering company and stores the information of the job seeker and the company in the databases. The intermediator stores the goods information applying a target evaluation element suitable to a characteristic of the sales goods. In case that the job seeker/offerer searches the category in order to search the job information, the goods of the shopping mall category matching to the category is displayed at a fixed position together with the job information by a target evaluation program.
Patent KR-20020062052-A (KR)
Title: Method of Manufacturing A Tube and A Sheet of Niobium-containing Zirconium Alloys for High Burn-up Nuclear Fuel
Inventor: BAEK JONG HYEOK
IPC: C22F1/18
Filed: 2001-01-19
Abstract: PURPOSE: A method for manufacturing niobium contained zirconium alloy pipe and plate having superior corrosion resistance and mechanical properties which are to be used in a nuclear fuel with high combustion efficiency and long cycle is provided. CONSTITUTION: The method for manufacturing niobium contained zirconium alloy pipe and plate for nuclear fuel with high combustion efficiency comprises the steps of melting Nb contained zirconium alloy into ingot; forging the melted ingot in the β area; performing β-quenching in which the solution heat treated ingot is cooled after solution heat treating the forged ingot in the temperature range of 1015 to 1075 deg.C; hot working the β-quenched ingot in the temperature range of 600 to 650 deg.C; repeatedly performing intermediate vacuum annealing carried out between cold workings over 3 to 5 times; and final vacuum annealing the resulting material in the temperature range of 440 to 600 deg.C, wherein average size of precipitates inside matrix metal is controlled to 80 nm or less, and accumulated annealing parameter(ΣA) is controlled to 1.0x10¬-18 hrs or less by varying cooling rate during β-quenching and temperatures for intermediate vacuum annealing and final vacuum annealing in the α area after the β -quenching.
Patent KR-20020063748-A (KR)
Title: solenoid valve for food storage
Inventor: PARK IN GYU
IPC: F16K31/02
Filed: 2001-01-30
Abstract: PURPOSE: A solenoid valve of a refrigerator for food is provided to improve energy efficiency by reducing heat generated from the solenoid valve, and to enhance refrigerating or freezing efficiency by increasing flow of refrigerant with reducing heat transfer from the solenoid valve to refrigerant. CONSTITUTION: A solenoid valve is composed of a coil part generating induced electromotive force; a reciprocating part operating by electromotive force; and a refrigerant passage part flowing refrigerant. Plural fixing protrusions(42b) are formed in the lower part of a lower plate(42a) of a coil(42), and first, second third protrusions are formed around the lower plate of the coil. Plural fixing protrusions are formed in the lower part of a magnetic field forming plate(20) in the coil part, and fourth, fifth and sixth protrusions are formed around the magnetic field forming plate. A cover(40) is contacted to the lower plate of the coil, and air space is formed between the cover and a valve body(10). Energy efficiency is improved with reducing heat transfer from the solenoid valve to refrigerant.
Patent KR-20020065142-A (KR)
Title: kipo
Inventor: KANG HUN SUK
IPC: B65D41/00
Filed: 2001-02-05
Abstract: PURPOSE: A cup bottle and a compression bottle ring are provided to effectively maintain the original taste of soda and beer without the leakage of air bubbles even after the opening of the bottle, to enable a user to conveniently drink a beverage contained in the bottle like a cup, and to utilize the compression bottle ring as a cup stand. CONSTITUTION: The compression bottle ring is manufactured by attaching a high elasticity silicon liner(3) as a second intercepting member for preventing the evaporation of air bubbles or an alcohol component, and a polyethylene cork(4) as a first anti-leakage member to a metal cap(1). The compression bottle ring also can be attached to a bottom portion(8) of the cup bottle made of materials same with existing bottles, but having a shape similar to a cup so as to be used as a cup bottle stand. In addition, the cup bottle is provided with a "-" shaped glass screw thread(6) around the circumference thereof at a level lower than that of existing bottles.
Patent KR-20020066512-A (KR)
Title: Bidirectional wavelength division multiplexed add/drop self-healing Metro-ring network
Inventor: LEE CHANG HUI
IPC: H04L12/42
Filed: 2001-02-12
Abstract: PURPOSE: A bidirectional WDM(Wavelength Division Multiplex) add/drop self-recovery ring-shaped metro network is provided to perform self-recovery using only one optical fiber without a specific optical switch on a transmission line when a WDM optical signal is bidirectionally transmitted in a CO(Central Office) and each RN(Remote Node) and the fault of a system is generated. CONSTITUTION: One CO and a plurality of RNs(RN1-RN3) are composed in the bidirectional WDM add/drop self-recovery ring-shaped metro network. Nodes are connected by a ring-shaped type through one optical fiber(1) for bidirectionally transmitting and receiving an optical signal. Each RN(RN1-RN3) is embodied as a BADM(Bidirectional Add/Drop Multiplexer) so that a specific wavelength signal is dropped and added in each RN(RN1-RN3).
Patent KR-20020067139-A (KR)
Title: A SAW filter using bulk wave
Inventor: LEE SEUNG GI
IPC: H03H9/64
Filed: 2001-02-15
Abstract: PURPOSE: A surface acoustic wave filter using a bulk wave is provided to enhance characteristics of the surface acoustic wave filter by forming IDTs(Inter-Digital Transducer) on an upper face and a rear face of the surface acoustic wave filter. CONSTITUTION: A piezoelectric substrate(10) is formed by a piezoelectric material. The piezoelectric substrate(10) generates a surface acoustic wave filter. A plurality of IDT portions(11a,11b) is used for converting an electric signal and a surface acoustic wave. A plurality of signal transmitting portion(12a,12b) is located between the IDT portions(11a,11b) in order to transmit signals. The IDT portions(11a,11b) are formed with an input IDT portion(11a) for converting an input signal to the surface acoustic wave and an output IDT portion(11b) for converting the surface acoustic wave to an electric signal. The transmitting portions(12a,12b) is formed with the first transmitting portion(12a) and the second transmitting portion(12b).
Patent KR-20010106160-A (KR)
Title: 화상형성장치
IPC: G03G21/10
Filed: 2001-03-13
Abstract: 본 발명은 정전 잠상이 형성되는 화상 담지체와, 그 정전 잠상을 외첨가제가 첨가된 토너에 의해 토너 화상으로서 가시상화하는 현상 장치와, 토너에 공기를 공급하여 이 토너를 현상 장치로 보급하는 토너 보급 수단을 구비한 화상 형성 장치에 있어서, 화상 담지체 표면에 필름형의 부착물이 형성됨을 방지하는 것을 목적으로 한다. 
     현상 장치(22Y,22M,22C,22BK)에 의해 토너 화상이 형성되는 화상 담지체(2Y,2M,2C,2BK)의 표면에 보호층을 형성하여 그 표면에 필름형의 부착물이 형성되는 것을 방지한다.
Patent KR-20020073726-A (KR)
Title: Preparation of Carbon Nanotube RLC Circuits
Inventor: HAN SEONG HWAN
IPC: H01L51/30
Filed: 2001-03-15
Abstract: PURPOSE: An RLC(Resistance Inductance Capacitance) circuit using a micro carbon structure is provided to form a micro circuit with a new concept having a mixed RLC by forming a micro carbon structure including a carbon nano tube on a surface of an inorganic substance carrier and arranging the micro carbon structure. CONSTITUTION: Ni is soaked into gamma alumina. The mixture of Ni and gamma alumina is calcined under temperature of 900 degrees centigrade. A gamma alumina bead(1/8inx1/8in) is added into a reactor formed with quartz. Hydrogen and methanol of a ratio of 1 to 1 are added into the reactor. The reactor is heated by a heater. A vapor deposition process of carbon is performed under temperature of 1000 degrees centigrade. An electrical characteristic is measured after the vapor deposition process of carbon is performed during 6 hours. One bead of alumina is acted as an inductive material by applying a single pulse.
Patent KR-20010095049-A (KR)
Title: Dielectric ceramic composition, ceramic capacitor using the composition and process of producing same
Inventor: HIRAI NOBUTAKE
IPC: H01G4/12
Filed: 2001-03-28
Abstract: PURPOSE: A dielectric ceramic composition and a fabrication method of ceramic capacitors thereby are provided. The composition has low dielectric loss and stable electric characteristics in a range of high frequency, and can be sintered at low temperature due to nonmetallic electrode material, resulting in low production cost. CONSTITUTION: The composition comprises SrxCa1-x(ZryTi1-y)O3, (0.7<=x<=1, 0.9<=y<=1) as a main component, 0.05-20wt.% of MnO2, 0.001-5wt.% of one or two more of compound selected from Bi2O3, PbO and Sb2O3, and 0.5-10wt.% of glass composition in ZnO-SiO2 system or LiO2-Al2O3-SiO2 system. Besides, 0.01-3wt.% of SiO2, 0.01-5wt.% of Al2O3, and 0.001-2wt.% of rare earth oxide, as La2O3, CeO2, Yb2O3 and so on, are added. The ceramic capacitor is fabricated by a conventional method, that is, preparing raw materials corresponding to the composition, forming in a form of bulk or sheet, and sintering at 925-1080deg.C. Also, the multilayer ceramic capacitor is fabricated by layering a sheet(11) and an electrode(12) alternatively, where the electrode is made of non-metal(Cu, Ni, W, Mo, etc.) or carbon(amorphous carbon, graphite, etc.), and pressing and sintering at 925-1080deg.C in reductive or inert gas atmosphere.
Patent KR-20010091039-A (KR)
Title: Optical disc recording apparatus
Inventor: HAYASAKA KANAME
IPC: G11B7/006
Filed: 2001-04-02
Abstract: PURPOSE: An optical disk recording apparatus is provided to improve recording performance of the overwrite recording operation and enhance the durability of the optical disk. CONSTITUTION: A recording apparatus for an erasable optical disk, comprises a first part which measures a modulation degree of a signal reproduced from an area of the optical disk at a time of overwriting first data recorded in the area with second data; a second part which determines a first write power level corresponding to the modulation degree measured by the first part based on a relation between write power levels and modulation degrees of signals reproduced from a test recording area of the optical disk, the signals being recorded therein with the corresponding write power levels different from one another; a third part which obtains a target modulation degree corresponding to a type of and a recording rate for the optical disk from one of tables prestoring modulation degrees corresponding to optical disk types and recording rates; and a fourth part which obtains a write power level for overwriting from the first write power level based on a comparison between the target modulation degree and the modulation degree measured by the first part, wherein the recording apparatus overwrites the first data with the second data with the write power level for overwriting.
Patent KR-20020078534-A (KR)
Title: Composition of Soil Reformation
Inventor: JANG GAB JIN
IPC: C09K17/50
Filed: 2001-04-04
Abstract: PURPOSE: Provided is a composition of a soil improver having strong absorption and adsorption properties, which removes various bad smells, absorbs contaminated leachate, and changes acidic soil into neutral and alkali soil. CONSTITUTION: The composition of the soil improver comprises 50-80pts.wt. of apatite, 30-35pts.wt. of pearlite foam, 40-45pts.wt. of vermiculite foam, 5-15pts.wt. of kaolin, and 20-25pts.wt. of a microorganism cultivation body. The composition of the soil improving agent is injected with garbage, when reclaiming the garbage, to obtain good soil.
Patent KR-20010068104-A (KR)
Title: Plasma Cutting System With a built-in Compressor
Inventor: LEE SANG YONG
IPC: B23K10/00
Filed: 2001-04-24
Abstract: PURPOSE: A plasma cutter embedding a compressor is provided to freely cut all metals without extra compressor, reduce the size and the weight of the cutter, and maximize energy efficient. CONSTITUTION: A plasma cutter embedding a compressor includes a base plate wherein a solenoid valve, a pressure switch, and an air regulator are removed and an output terminal, a connector, an induction coil(9), a reactor(8), a main transformer, and an air inlet are fixed, so that the base plate working is simplified and the efficiency of the base plate working is improved; and embedding a small compressor(7).
Patent KR-20020082719-A (KR)
Title: Apparatus and method of back up a data file
Inventor: KIM SEONG YUN
IPC: G06F12/16
Filed: 2001-04-25
Abstract: PURPOSE: A device and method for a backup of a data file is provided to perform a backup operation with respect to only a data file having different contents and enable a user to designate a backup mode setting, a file comparison condition, and a backup objected file by comparing file managing information with respect to data files as multi-stage in the case that data files recorded and stored in the first computer are backup and stored in a second computer. CONSTITUTION: A data file backup mode is set(S12) on condition that the first computer(external computer) is connected to the second computer(S11). File managing information with respect to data files recorded and stored in the external computer is requested and received(S13). The received file managing information is compared with file managing information stored in a device(S14). If the information is different thereto(S15), the different data file is requested and received from the external computer, and the different data file is stored(S18).
Patent KR-20020083370-A (KR)
Title: Process for preparation of full-length cDNA, and anchor and primer used for the same
Inventor: JANG MI SUK
IPC: C12N15/10
Filed: 2001-04-27
Abstract: PURPOSE: A method for producing full length complementary DNA(cDNA) and an anchor and a primer used therefor are provided, thereby more effectively and simply producing the full length cDNA. CONSTITUTION: The method for producing full length complementary DNA(cDNA) using an anchor and a primer comprises the steps of: treating mRNA with a reverse transcriptase to produce a complex of cDNA with 3 to 4 dCMP at 3'-terminal and mRNA; adenylation of a single strand anchor with biotin or phosphate group at 3'-terminal and phosphate group at 5'-terminal; selectively binding the adenylated single strand anchor to the 3'-terminal of cDNA in the cDNA/mRNA complex to select the full length cDNA/mRMA complex; and carrying out polymerase chain reaction using the cDNA/mRNA complex as a template and a primer specifically binding with the anchor, wherein the reverse transcriptase is M-MLV.
Patent KR-20020085275-A (KR)
Title: a device for examination of a gradient and a horizontal level and its using examination method
Inventor: SHIM SANG CHAN
IPC: G01C15/00
Filed: 2001-05-07
Abstract: PURPOSE: A horizontality or gradient inspection apparatus and method is provided to achieve improved efficiency and reliability for horizontality or gradient inspection for the ground, while permitting horizontality or gradient inspection to be performed in a convenient and easy manner. CONSTITUTION: A horizontality or gradient inspection apparatus, comprises a pole(1) having a rope reel(4), and which is arranged upright onto a board(5); a rope(2) connected between a pair of rope reels of the pole, and which serves as a rail; a movable weight(3) moving along the rope so as to check horizontality; and the board having a plurality of spikes(6) attached to the outer bottom surface of the board so as to obtain a ground stabilization, and which serve as a support for the pole.
Patent KR-20010074314-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B8/02
Filed: 2001-05-07
Abstract: PURPOSE: A water purifying method is provided to naturally purify polluted water through a purifying material(6) such as charcoal inserted into an automatic water gate while water passes through the lower end of the automatic water gate. CONSTITUTION: A water gate(1) is combined with two pairs of pillars(3) by hinges(2). The pillars are erectly fixed on the apron of a river. A cylinder(4) is lengthwise formed on the inside and the outside of the water gate and a locking device is placed on the outer panel of the water gate to be easily assembled and disassembled. Then, a purifying material(6) such as charcoal, a wood piece, a ceramic material or a soil material, is put into an empty space in the lower end of the water gate.
Patent KR-20020087145-A (KR)
Title: Environmental management method and system for facility using ERP system
Inventor: LEE SEON RYONG
Filed: 2001-05-14
Abstract: PURPOSE: A method and a system for managing an environment by the ERP(Enterprise Resource Planning) are provided to minimize the discharge of the pollution materials and to reduce an environment cost through the ERP of an enterprise. CONSTITUTION: A DB(110) previously stores the data necessary for the environment management in order to inquiry the data. A monitoring part(120) monitors the discharge of the pollution materials and the detection and position information. An inquiry searching part(130) obtains the relating information from the ERP system(200), inquires the information of the monitoring part and the DB, and carries out an interface for a client. A modeling part(140) makes a model for a diffusion prediction and a treating process. An accident valuation part(150) predicts an accident and the influence through an inventory work and provides the intention particulars and a countermeasure to the client. A management part(160) analyzes and manages the prevention planning and a performance state and makes and manages an environment management plan through a cost prediction.
Patent KR-20010105202-A (KR)
Title: 자외선 내성을 갖는 섬유강화 복합재료제의 반송용 부재및 그의 제조방법
IPC: B32B15/08
Filed: 2001-05-15
Abstract: 본 발명은 섬유강화 복합재료가 본래 가지고 있는 경량, 고강성 및 내열성 등의 특성을 살리면서 자외선에 의한 세정처리에 사용해도 정밀기기 재료를 오염시키기 어려운 섬유강화 복합재료제의 반송용 부재 및 그의 제조방법을 제공하고자 하는 것이다. 
     따라서, 본 발명은 섬유강화 복합재료의 표면에 내자외선 피복재가 형성된, 자외선 내성을 갖는 섬유강화 복합재료제의 반송용 부재 및 그의 제조방법을 제공하는 것으로, 바람직한 섬유강화 복합재료로는 섬유강화 플라스틱 또는 탄소섬유강화 탄소복합재료가 사용되고, 또한 내자외선 피복재로는 세라믹, 서밋, 금속 및 합금으로 이루어지는 군에서 선택되는 1 또는 2 이상의 재료가 사용되고, 섬유강화 복합재료의 표면을 용사법에 의해 내자외선 피복재를 피복함으로써 자외선 내성을 갖는 섬유강화 복합재료제의 반송용 부재 및 그의 제조방법이 제공된다.
Patent KR-20020088566-A (KR)
Title: Method for franchising immovable property using a network and computer-readable recording medium on which a program relating thereto is recorded
Inventor: LEE SEONG HU
Filed: 2001-05-18
Abstract: PURPOSE: A real estate agent business franchise management method is provided to offer data on real estates and franchised agents over an online network according to a user request, and to manage the data on the real estates input by the franchised agents. CONSTITUTION: The method comprises steps of a management server constructing a real estate management database with data on real estates and corresponding franchised agents(S100), the management server approving an access from a terminal of a user, classified into an employee, a franchised agent head and a system manager(S110), the server receiving member data and class data from the user(S200), the server determining whether the accessing user is an employee, an agent head or a system manager(S300), the server transmitting a web page for an employee to the user and enabling the user to intermediate a contract between a real estate seller and a real estate buyer in a case that the user is an employee(S400, S500), the server transmitting a web page for an agent head to the user and offering real estate data according to a request in a case that the user is an agent head(S405, S600), and the server transmitting a web page for a system manager to the user and offering real estate data according to a request in a case that the user is a system manager(S410, S700).
Patent KR-20010109171-A (KR)
Title: 유압식 베어링
IPC: B60K5/12
Filed: 2001-05-30
Abstract: 본 발명은 탄성 중합체 재료로 이루어진 원뿔대형 제 1 스프링 바디에 의해 서로 지지되는 지지 베어링 및 써포트, 그리고 각각 댐핑 유체로 채워지고 분리벽에 의해 서로 분리되며, 제 1 댐핑 개구를 통해 유체가 통과되도록 연결된 작업 챔버 및 보상 챔버를 포함하는 유압식 베어링에 관한 것이다.  본 발명에 따라, 지지 베어링(1)은 제 1 내부 지지 바디(8)로서 형성되며, 상기 지지 바디(8)는 제 2 외부 지지 바디(9)에 의해 방사형 간격을 두고 둘러싸인다.  제 1 및 제 2 지지 바디(8, 9)는 제 1 스프링 바디(3) 및 제 2 스프링 바디(10)에 연결되며, 상기 제 1 스프링 바디(3) 및 제 2 스프링 바디(10)는 댐핑 유체로 채워진 적어도 두 개의 챔버(12, 13)를 제한하며, 상기 챔버(12, 13)는 축(14)에 대해 횡으로 상기 챔버(12, 13)가 서로 방사 방향으로 마주놓이도록 배치되고 적어도 하나의 제 2 댐핑 개구(15)를 통해 유체가 통과되도록 연결된다.
Patent KR-20010070712-A (KR)
Title: Method for searching and registering multi-domain over the internet
Inventor: LEE SEONG HUN
IPC: G06F17/00
Filed: 2001-05-31
Abstract: PURPOSE: A method for searching and registering a multi-domain on the Internet is provided to efficiently process a series of processes according to a search and a registration of a domain by enabling a user to search a plurality of similar domains in whole, and by enabling the user to accurately grasp the result of the search and the registration. CONSTITUTION: A server makes out a query on a domain catalog through a query completion module(S23). A communication path with a domain maintenance/management server is generated through a communication network connection module(S24). A data transmission module transmits the query(S25). The result received from the domain maintenance/management server is analyzed through a result analysis module(S26). The search course of domains is proceeded in succession(S27). A data conversion module converts and processes result information stored(S28). The result information is stored in a file system or a database system(S29). The communication connection module releases a connection with the domain maintenance/management server(S30).
Patent KR-20020092705-A (KR)
Title: Mounting structure for pannel display set
Inventor: KWON GIL SUN
IPC: H04N5/64
Filed: 2001-06-05
Abstract: PURPOSE: An installation structure of a flat panel display is provided to set an installation place where the flat panel display is placed on a wall when the interior of a building is designed. CONSTITUTION: A space having a depth thicker than the thickness of a flat panel display(16) and having a width wider than the width of the display is formed on a wall(12). An accommodation case(14) is placed in the space. An accommodation part(18) in which the flat panel display is directly inserted is formed at a part of the accommodation case. A ventilation part(22) is formed at the upper and lower parts of the accommodation case, for radiating heat generated from the display. A cover(24) is detachably attached on the front side of the accommodation part so as to open and close the accommodation part.