baber/WOPTO huggingface dataset:
Patent KR-20020065082-A (KR)
Title: Stone cutting device for base rock
Inventor: LEE YOUNG DOO
IPC: B28D1/00
Filed: 2001-02-05
Abstract: PURPOSE: A stone cutting apparatus for base rock is provided in which supporting structure of a body where a cutter is installed is solid, cutting effect of is maximized by increasing the number of cutters, and the stone is accurately cut regardless of dimensions of stone. CONSTITUTION: In a stone cutting apparatus for base rock in which cutters(40) are installed on the bottom of a body(30) that is horizontally moved along guide rails(20), the guide rails(20) are supported by frames(23) horizontally moved along fixed rails(10), the stone cutting apparatus for base rock comprises a plural rollers(21) which are installed on the bottom of the frames(23) supporting the guide rails(20) so that the plural rollers(21) support the frames(23); a plural support bars(22) connecting between the frames(23); cutters(40) which are installed on both sides of the front and rear of the body(30) so as to cut base rock; and a lift(50) which is installed right above the cutters(40) so as to adjust cutting depth of base rock by lifting up and down the cutters(40).
Patent KR-20020068162-A (KR)
Title: Method for providing a service of relay quiz in internet server
Inventor: ROH IN JUN
Filed: 2001-02-20
Abstract: PURPOSE: A relay quiz service providing method is provided to offer a free gift to a user according to the number of people, the number of quizzes and the necessary time. CONSTITUTION: The method consists of many client PCs(10n) and an Internet server(20) connected with the Internet(100). When a user requests the relay quiz, the server provides a 'Relay quiz configuration mode' screen, which contains the number of people, who attends the quiz, the number of quizzes, necessary time and the free gifts. When the user selects any gift, the server provides at least one quiz. If the user puts the right answer, the server gets information of another person. The server sends the information of the relay quiz and provides quizzes. The people can attend the relay quiz. If all of the quizzes are solved in the necessary time, the gifts are provided.
Patent KR-20020029293-A (KR)
Title: Linear motor, driving system thereof and manufacturing method thereof
Inventor: HANYU TOMOYUKI
IPC: H02P25/06
Filed: 2001-02-27
Abstract: PURPOSE: A linear motor is provided to reduce leakage from a flux passing through a gap between pole teeth of an armature, and to reduce a magnetic attractive force produced between the armature and a moving piece. CONSTITUTION: The linear motor comprises a first member(101) and a second member(102). The first member(101) has a first polarity pole with first facing parts(11a) and a second polarity pole with second facing parts(21b). The second member(102) is held between the first facing parts, and the second member is held between the second facing parts so as to move relatively. The first member(101) comprises a core and windings(4) and the second member(102) comprises one among a permanent magnet, a magnetic element, and a winding or combination of a plurality of these items.
Patent KR-20020072344-A (KR)
Title: The heat pipe with woven-wire wick and straight wire wick
Inventor: CHOI TAE GU
IPC: F28D15/04
Filed: 2001-03-09
Abstract: PURPOSE: A heat pipe with structure with mixed straight-wire wick and fine wire wick is provided to improve cooling performance. CONSTITUTION: A heat pipe includes a pipe body(1) having a hollow part with closed ends and working fluid filled in the hollow part to exchange heat with outside; a fine wire wick having excellent capillary action and structural elasticity and installed in the pipe body in axial direction with secured porosity; and a straight-wire wick having excellent diameters of pores and osmosis, formed by spirally braiding a plurality of groups of wires and fixing the fine wire wick on an inside of the pipe body.
Patent KR-20020007131-A (KR)
Title: Electric power supply system
Inventor: HANAKI SHIGETO
IPC: H02J7/00
Filed: 2001-03-12
Abstract: PURPOSE: To obtain a power supply system that all consumption system hardware can use in common irrelevantly to differences in rated electric power. CONSTITUTION: The power supply system constituted by connecting necessary components among a power supply adapter 14, an allotter 16, and a battery 15 is arranged outside consumption system hardware parts 11 and 12 and electric power based upon electric power data sent from the power supply adapter or allotter to the consumption system hardware is supplied to eliminate the need to provide an SBS 5 equipped with a system host 7, a smart battery 8, a smart charger 9, and a smart selector 10 in the consumption system hardware, thereby giving flexibility to a combination of the power supply system and consumption hardware.
Patent KR-20010069346-A (KR)
Title: The winter-sowing prevention apparatus of water meter
Inventor: JEONG DAE HEUNG
IPC: G01F15/10
Filed: 2001-03-12
Abstract: PURPOSE: A device for preventing freeze-burst of a water meter is provided to prevent damage of the water meter by installing a device absorbing expansion force of ice in the water meter even when water is frozen. CONSTITUTION: A device for preventing freeze-burst of a dry type water meter includes upper and lower cases(2,3) inserted into a body and having a rotating fan(4) inside, a gear part(5) for reducing rotational force of the rotating fan, a gauge board(8), a fixed frame(71) for sealing a window(7) mounted on an upper portion of the gauge board, and a compression spring(73) mounted between an upper portion of the fixed frame and an upper portion of a fixed cap(6). The gear part is mounted in the upper case and connected with a gear formed on an upper central portion of the rotating fan. The gauge board is connected with a gear of the gear part and fixed on an upper portion of the body with the fixing cap and displays rotational force decelerated by the gear part as the number. The fixed frame has an O-ring formed on an outer circumference.
Patent KR-20020073023-A (KR)
Title: Strip pusher device of manufacturing apparatus for semiconductor package
Inventor: CHO GI SEOK
IPC: G06F1/16
Filed: 2001-03-14
Abstract: PURPOSE: A strip pusher device of fabrication equipment for semiconductor package is provided to economize a fabricating cost by reducing the number of components and the size of the strip pusher device. CONSTITUTION: A drive portion(20) is installed at one side of a base plate(10). The drive portion(20) is formed with a step motor(21), a timing belt(22), a pulley(23), a driving roller(24), and a bearing(25). A rotary shaft of the driving roller(24) is combined with the base plate(10) by the bearing(25). An encoder portion(30) is installed at one side of the drive portion(20). The encoder portion(30) is formed with a roller(31), an encoder(32), a ball plunger(33), a bracket(34), and a bearing(35). The encoder(32) is used for sensing a rotating state of the roller(31). A plate spring is closely contacted between the driving roller(24) and the roller(31). A straight guide is installed at a side portion of the base plate(10).
Patent KR-20010067802-A (KR)
Title: Internet advertising method using Personal hompage
Inventor: CHO IL DO
Filed: 2001-03-28
Abstract: PURPOSE: The method for the Internet ad(Advertisement) using the personal homepage is provided to increase the purchase desire of a product by offering the unconsciousness ad through the personal homepage, to raise the ad effect as a small cost, and to enable a customer to purchase a necessary product at the cheaper price. CONSTITUTION: The personal homepage owner connects to the ad-specialized site, entries as a member, and logs in the site(S10). The owner selects one of the saved ads and downloads the ad to the member homepage(S20). The member posts up the downloaded ad(S3). After that, when the customer sees and selects the ad listed on the homepage of the member, the customer moves to the site linked to the ad(S40). The site receives the discount rate about the member homepage and the URL information from the ad-specialized site(S42). The site applies the discount rate for the purchase price of the customer according to the discount information(S46). The customer inputs the purchase information and decides the product to purchase(S50). The shopping mall site sends the purchase information of the customer to a server of the ad-specialized site and an advertiser(S60). The ad-specialized site calculates the discount rate according to the sale performance of the member homepage, and sends the discount rate information to the member(S70). The member reflects the new discount rate to the own homepage(S80).
Patent KR-20010095218-A (KR)
Title: PURIFIED SALT OF β-HYDROXYETHOXY ACETIC AND, PURIFIED 2-DIOXANONE, AND MANUFACTURING METHOD THEREFOR
Inventor: AKIEDA HIDEYUKI
IPC: C07C51/43
Filed: 2001-03-31
Abstract: PURPOSE: To provide purified 2-p-dioxanone(2) without repurification of purified β-hydroxyethoxyacetic acid salts(1) being precursor and to provided a poly-p- dioxanone not containing a carboxyl group at molecular, having a high- molecular weight and a narrow molecular weight distribution obtained by polymerization of purified 2-p-dioxanone. CONSTITUTION: £1| Purified β-hydroxyethoxyacetic acid salts having chemical formula(1) (n is 1-2; M is Na and/or Mg when n is 2 and M is Ca and/or Mg when n is 2) is characterized as a melt peak top temperature of 206.5deg.C measured by a differential scanning calorimetry(DSC). £2| Purified 2-p-dioxyanone having chemical formula(2) is obtained from purified β-hydroxyethoxyactic acid salts.
Patent KR-20010098525-A (KR)
Title: 개폐부재의 구동방법
IPC: H02P8/20
Filed: 2001-04-12
Abstract: 로터의 회전을 다른 윤열을 통하지 않고 직접적으로 전달함으로써 로터와 개폐부재의 동작을 완전히 동기시키는 타입의 개폐부재의 구동장치의 구동방법에 있어서, 충돌음을 감소시켜 스텝누락이동을 방지할 수 있어 확실하고 또한 조용하게 이니셜라이즈가 행해지는 개폐부재의 구동방법을 제공하는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 개구부를 개폐하는 개폐부재와, 이 개폐부재를 개방방향 및 폐쇄방향으로 구동하기 위한 쌍방향 회전가능한 구동원으로서의 모터를 구비하고, 개폐부재가 다른 윤열을 통하지 않고 모터의 로터의 회전에 의해 직접적으로 구동되는 개폐부재의 구동방법에 있어서, 로터를 일방향으로 최대한 회동시킨 위치 혹은 다른쪽 방향으로 최대한 회동시킨 위치 중 어느 한쪽을 원점위치로 함과 동시에 로터를 중간위치에 정지가능하도록 구성하여, 그 중간위치로부터 원점위치로 로터를 복귀시킬 때는 우선 로터를 원점위치와 반대방향으로 구동하는 제 1동작을 행하고, 다음에 로터를 원점위치 방향으로 구동하여 원점복귀시키는 제 2동작을 행한다.  또한 이 제 2동작시의 스텝수를 로터의 회동 전 범위를 전기적인 스텝수로 환산한 기계적인 스텝에 대하여 대략 같은 수로 함으로써 스텝누락이동 등을 피할 수 있게 된다.
Patent KR-20020080972-A (KR)
Title: Method for controlling an engine to reduce exhaust gas at cold start
Inventor: CHOI BYEONG NAM
IPC: F02D41/30
Filed: 2001-04-18
Abstract: PURPOSE: An engine control method is provided to reduce an exhaust gas in a cold starting, and to improve an air fuel ratio. CONSTITUTION: If a temperature of a coolant is less than a certain value, an injection opening angle of a fuel is changed to an upper end of an intake valve in a certain time after engine starting to inject fuel to the upper end of the intake valve(S1,S2,S3). The fuel is injected to the farthest place before next intake valve opens, thereby delaying a fuel vaporizing time. The coolant temperature is below 0 degree, and the fuel is injected within three minutes after engine starting.
Patent KR-20020063474-A (KR)
Inventor: OH SANG HEON
IPC: A63F13/12
Filed: 2001-04-23
Abstract: PURPOSE: A system and a method for a virtual game are provided to make a user take the exercise while enjoying the moving image and play a game by applying the load as same as a real exercise course. CONSTITUTION: The system comprises a terminal(10), an exercise device(20) connecting to the terminal, a server(30) and a network(40) connecting the terminal with the server. The server includes an avatar database(31) storing the avatar of the user using the exercise device, a moving image database(32) storing the moving image of the game or exercise course of the virtual space, a load value database(33) storing the load value for an interval frame, an image synthesizing module(35) synthesizing the moving image and the avatar, and a transmitting module(36) transmitting the synthesis image and the load value to the terminal. The terminal includes a display module(12) and a load control module(14). The exercise device includes a load control device controlling the load by the load control module of the terminal.
Patent KR-20010069645-A (KR)
Title: Sterilization of water using the particles coated with silver
Inventor: KIM YEONG GON
IPC: C02F1/50
Filed: 2001-04-24
Abstract: PURPOSE: A water sterilizing technology using particles coated with silver is provided, which can produce polymer or inorganic particles coated with silver or adhered with silver nano particles economically and sterilize various kinds of harmful bacteria present in water by using a minimum of silver that is excellent in sterilizing activity and expensive, not harmful to human body, convenient to use in a small area and not smell as chlorine gas. CONSTITUTION: The sterilizing technology is characterized by sterilizing harmful bacteria and microorganisms present in water by filling polymer or inorganic particles(1) coated with silver(2) or adhered with silver nano particles in a pipe or container, the inorganic particles being particles of silica, zeolite, sand, rock, oxide (ceramic) and hollow thread film of more than 0.5mm in diameter, the polymer being heat treated at 250 deg.C, and the inorganic particles being heat treated at 350 deg.C.
Patent KR-20020002199-A (KR)
Title: Hydrogel composition for transdermal drug
Inventor: KIM HO JIN
IPC: A61K9/06
Filed: 2001-05-14
Abstract: PURPOSE: A new high molecular formulation for transdermal drug delivery containing an acrylate-based polymer as a compatibilizer capable of enabling both hydrophilic and lipophilic permeation enhancers to be applicable in a hydrogel composition is provided, which promotes skin permeation of a physiologically active substance through topical or whole body. CONSTITUTION: This hydrogel composition contains a base comprising a hydrophilic polymer, a skin permeation promoter and a pharmacologically effective amount or more of physiologically active substances, wherein the hydrophilic or lipophilic skin permeation promoter contains 0.1 to 10% by weight of an acrylate-based polymer of formula 1 as a compatibilizer, based on the total composition. In formula, R1 and R2 are the same or different H or C1-8 alkyl, n is an integer from 500 to 50,000.
Patent KR-20020088294-A (KR)
Title: A Module for circulating purified water through U/V filtering
Inventor: KANG HUI YONG
IPC: B01D35/00
Filed: 2001-05-21
Abstract: PURPOSE: A module for circulating purified water through an UV filter is provided in which the UV filter for sterilizing purified water stored in a purified water tank and a circulation pump for circulating the purified water under certain conditions are integrally constructed in a way that they are modularized for easy assembling and dissembling. CONSTITUTION: The module for circulating purified water through an UV filter comprises an UV filter part(20) in which the UV filter part(20) is divided into an outer case(21) and an inner case, a purified water inflow hole(1) is formed in a middle part between the cases, a cap(23) is coupled to one end of the cases in the state that the cap(23) is attached or detached by a locking element(36) and a coupling hole(35), a locking element(39) is formed on the outer circumference of the other end of the cases, the locking element(39) is removably coupled to a coupling hole(35') formed on the outer circumference of a connection member(40) of the circulation pump part(60), and a connection pipeline(32) onto which an O-ring(27') is slid is projected from the end part of the cases; and a circulation pump part(60) one end of which is removably coupled to the connection pipeline(32) of the UV filter part(20), the other end of which is coupled to the case of a circulation pump, and in which the connection member(40) is equipped with a pipeline(45) and a female grooved part(42) into which the connection pipeline(32) is inserted, grooves into which a rotation shaft(65) of an impeller and a position determining pin(66) are inserted are respectively formed at the other end of the connection member(40) so that the grooves are accurately coupled to a case of the circulation pump part(60) and the rotation shaft(65) of the impeller(63), and the impeller(63) having the rotation shaft(65) parallel to the central shaft is installed at the left side part of the case(61) of the circulation pump part(60) so that purified water passing the pipeline(45) of the connection member(40) is transferred to a purified water outflow hole(2) formed on the upper part of the impeller(63).
Patent KR-20010078974-A (KR)
Title: Web and 700 service integration and client service business model based on Web-server/telephone service provider call-server integration
Inventor: LEE SPUNG MIN
IPC: G06F17/00
Filed: 2001-05-28
Abstract: PURPOSE: A business model integrating the web and 700 services based on the integration of a web server, a telephone network and a call server is provided so that a customer can receive a 700 data service to his or her telephone or mobile phone rapidly and accurately by selecting and clicking a desired 700 data service in the homepage of a desired 700 service company through the Internet. CONSTITUTION: In a web 700 data service system based on a 700 data service company/private web server, a call server for a communication service provider and an intelligent network, the web server(10) and the call server (14) for a telephone service provider are connected through the Internet(13). The call server (14) allocated to a particular telephone network service provider is connected to the Internet. The call server (14) receives an instruction from the Internet 17 serving as a passage of a service request signal of a 700 line network by clicking the home page by a customer and an instruction from the web server (10) collecting a telephone call request signal, controls a telephone exchange for the communication service provider by a third party call connection control method, and connects a customer call having sent the telephone call request signal and a 700 data service of the 700 line network.
Patent KR-20010110112-A (KR)
Title: 에어배출밸브
IPC: F16K17/168
Filed: 2001-05-29
Abstract: 공기압기기로부터의 에어방출을 복잡한 에어방출회로를 사용하지 않고, 이 에어방출회로와 같은 기능을 구비한 하나의 에어배출밸브를 사용해서 행할 수 있도록 한다. 
     1차측 포트(12)와 2차측 포트(13)를 연결하는 유로중에 설치한 밸브시트(14)와, 이 밸브시트(14)를 개폐하는 밸브부재(17)와, 이 밸브부재(17)를 밸브폐쇄방향으로 탄력적으로 미는 스프링(28)과, 상기 밸브부재(17)를 개폐동작시키는 밸브개폐로드(21)와, 이 밸브개폐로드(21)를 이동시켜서 밸브부재(17)를 개방시키기 위한 조작버튼(40)과, 상기 로드(21)에 연결된 피스톤(33)과, 이 피스톤(33)의 일면측에 형성된 압력실(36)과, 이 압력실(36)에 2차측 에어를 안내하기 위한 도통로(37)에 의해 에어배출밸브를 구성한다.
Patent KR-20020094148-A (KR)
Inventor: CHO JIN CHEOL
IPC: F25D11/00
Filed: 2001-06-11
Abstract: PURPOSE: A refrigerator system connected to door phone is provided to control the door phone through a display part installed on a front side of the refrigerator. CONSTITUTION: A system comprises an outdoor door phone(10) generating bell sound as a visitor push a button and having a microphone or a camera installed thereon to transmit voice or image of the visitor into a room; a door phone output part(20) connected to the outdoor door phone to output the image or the voice of the visitor; and a main control part(36) controlling a display part(34) or a speaker(38) attached on a refrigerator(30) and outputting input data of the outdoor door phone.
Patent KR-20020095768-A (KR)
Title: Method for visualizing construction progress as scheduled using common denominator
Inventor: JUNG PYEONG YEONG
IPC: G06F17/50
Filed: 2001-06-15
Abstract: PURPOSE: A method for visualizing a daily procedure using a common denominator is provided to confirm each daily procedure situation visually through a 3-D(Dimensional) image by joining a graphic object of a 3-D CAD(Computer Aided Design) data with the cost, a schedule and the information of a spatial system and the activity. CONSTITUTION: The 2-D CAD data is generated by making a 2-D structure drawing for a building through the manipulation of a keyboard and a coordinates input device(S10). The 3-D CAD data having the graphic object includes the entity code information and a work component code is generated by producing an amount for the materials for the building(S11). The common data linked with the activity is generated by linking the 3-D CAD data with the common denominator and the common denominator information and linking the common denominator data with the schedule data(S12). A procedure plan and situation according to the time is visualized in a 3-D graphic form on a monitor based on the connection state of the 3-D CAD data with the common denominator data and the schedule data(S13).
Patent KR-20020096649-A (KR)
Title: system for purifying water for home use and washing machine using it
Inventor: KIM YONG HA
IPC: B03C1/00
Filed: 2001-06-21
Abstract: PURPOSE: A domestic use water purification system which removes hardness ingredients, organic substances and contaminants contained in domestic water and a washing machine which can improve washing efficiency by using the system are provided. CONSTITUTION: The domestic water purification system comprises an electro coagulation means which generates metallic ion and combines the metallic ion with hardness ingredients, organic substances and contaminants; an adsorption means which adsorbs the ion complex and contaminants by magnetism. The washing machine comprises a body(1); a washing chamber(3) which is connected with the shaft of operation part(7); a water supply pipe(10) which is installed at the upper part of body; a detergent case(13) which is installed at the end of water supply pipe; and a washing water purification device which is installed on the line of water supply pipe.
Patent KR-20030002634-A (KR)
Title: Air filter of cooling and heating system for vehicles
Inventor: HONG HYANG JONG
IPC: B60H3/06
Filed: 2001-06-29
Abstract: PURPOSE: An air filter of heating and cooling system for vehicle is provided to suppress waste of the air filter and to improve efficiency of air purification by making the air filter easily replaced. CONSTITUTION: A frame(2) of an air filter(1) is formed as clip type and has a clip part(3) and a fixing part(4) formed thereon. A filter(5) is installed to the clip part to be clipped while one end thereof is put on the fixing part. A hinge groove(6) is formed on one side of the frame so that a front end insertion piece(8) of a knob(7) made of rubber is inserted thereto. The knob is formed to be bent.
Patent KR-20020005968-A (KR)
Inventor: MIWA KOHICHI
IPC: H01L29/786
Filed: 2001-07-06
Abstract: PURPOSE: To improve the reliability of an active matrix substrate by preventing the corrosion, etc., of lead-out wiring by covering the wiring with a gate insulating film or ITO without adding any patterning process and, in addition, improving the manufacturing yield of the substrate. CONSTITUTION: This active matrix substrate is provided with a source electrode 14 and a drain electrode 15 which are arranged above an insulating substrate 11 with a prescribed clearance in between; an a-Si film 17, a gate insulating film 18, and a gate electrode 19 successively laminated upon the electrodes 14 and 15; and an ITO 20 having a first portion which is laminated upon the gate electrode 19 and has the same patterned surface as the electrode 19 has and a second portion which is formed to partially cover the source electrode 14 and forms a picture element electrode. The substrate is also provided with a data line 16 which is connected to the drain electrode 15 and covered with another gate insulating film 18.