baber/WOPTO huggingface dataset:
Patent KR-20010012436-A (KR)
Title: Ｓｃｒ 촉매 변환기에서 산화 질소를 환원시키기 위한방법 및 장치
IPC: F01P3/20
Filed: 1998-05-08
Abstract: 본 발명은 촉매 변환기 앞에서 배기 가스 흐름내로 유입되는 암모니아(NH 3 )로, 내연 기관의 배기 가스관내에 배치된 SCR 촉매 변환기에서 산화 질소를 환원시키는 방법에 관한 것이다.  방법은 a) 주변 온도를 가지고, 내압성 용기(콘버터)내에 있는 열리적 NH 3 분리 물질(15), 또는 물질 혼합물을 NH 3 분리가 이루어지는 온도 범위(분리 온도 범위)로 초기 가열하는 단계; b) 콘버터(2)의 내부 압력을 형성하기 위해 분리 온도 범위를 유지하는 단계; c) 분리된 NH 3 또는 NH 3 가스 혼합물을 중간 저장하는 단계; d) 배기 가스 흐름 중의 NO x 함량을 산출하기 위해 사용되는 엔진 작동 특성 데이터를 검출한 다음, 상기 특성 데이터로부터 산출된 NO x 함량의 환원에 필요한 NH 3 의 도우징을 결정하는 단계; e) 저장된 NH 3 의 예정된 도우즈를 내연기관(4)의 배기 가스 흐름 내로 공급하는 단계를 포함하며, 마지막 두 단계는 엔진 작동 동안 임의로 자주 반복될 수 있다.  본 발명은 또한, SCR 촉매 변환기(6)에서 배기 가스 흐름 중에 포함된 산화 질소(NO x )를 환원시키기 위해 내연 기관의 배기 가스 흐름내로 암모니아(NH 3 )를 공급하기 위한 장치에 관한 것이다.  장치는 가열 가능한 내압성 콘버터(2), NH 3 저장기(11, 17) 및 제어 유닛(8)을 포함하며, 상기 제어 유닛(8)은 엔진 작동 특성 데이터를 처리하고, 그것으로부터 NO x 배출량을 결정하며 NH 3 도우즈를 공급하기 위한 주기 밸브(5)를 제어한다.
Patent KR-20000023993-A (KR)
Title: Operating system for supplying a shopping mall service in internet
Inventor: LEE KYUNG HWAN
Filed: 2000-01-05
Abstract: PURPOSE: A shopping mall system on the internet is provided to pick up a customized goods by comparing and analyzing a user information. CONSTITUTION: Guest management server chases a trace of a user to analyzes the user's favorite and saves in user information database. A web server analyzes about a goods when new item is inputted, and picks out a customized information from a result of analyzing. An agent informs the user to new item or an announcement at real time and guides site or page fitted to the user.
Patent KR-20010075795-A (KR)
Inventor: CHO JUNG HUY
IPC: F24H1/00
Filed: 2000-01-18
Abstract: PURPOSE: A boiler is provided to save cost required for using the boiler by obtaining heating water and hot water. CONSTITUTION: A boiler comprises: a boiler assembly, a heating water supply pipe(16) of which ends are connected to heating water inlet ports(13a-13e) to supply heating water to boiler units(20a-20e); a heating water outlet pipe(18) discharging the heating water from the boiler units; hot water pipe connecting members(33a-33d) for continuous flow of hot water flowing in a coil type pipe of the boiler assembly through the boiler units; a hot water supply pipe of which one end is connected to the coil pipe of the first boiler unit(20a) to communicate hot water; a hot water outlet pipe(34) discharging the hot water flowing out from the final boiler unit(20e); a circulation pump(21) installed on the heating water supply pipe to control a flow velocity of the heating water; and an outer case accommodating the boiler assembly and the pipes for easy installation. Since the amount of the heating water flowing along a heating water path in a housing is quite a small, temperature rises to a specific level in a short time. The high temperature heating water passing through the heating water path is collectively flowing out through one outlet port(15), and the total amount of heating water is increased. By automatically adjusting voltage and current of a heater, power consumption for operation of a boiler is minimized.
Patent KR-20010082784-A (KR)
Title: Ion implant device for manufacturing semiconductor
Inventor: OH SANG GEUN
IPC: H01L21/265
Filed: 2000-02-10
Abstract: PURPOSE: An ion implantation apparatus is to instantaneously perform an annealing process at the same time of an ion implantation process, thereby reducing processing time and also fabricating cost. CONSTITUTION: An ion generating portion generates ion. An ion controlling portion controls ion beam generated from the ion generating portion. An ion implanting portion scans the ion supplied from the ion controlling portion on a surface of a wafer in an X and Y axial direction. A load lock is disposed at a side portion of the ion implanting portion to load or unload the wafer. A reacting portion(25) is disposed at the ion implanting portion to instantaneously scan microwave generated from a microwave generating portion(26) on the surface of the wafer and thus to perform an annealing process. The microwave generating portion controls frequency of the microwave according to a diameter of the wafer.
Patent KR-20010081210-A (KR)
Title: cleansing method of verticat furnace for chemical vapor deposition apparatus
Inventor: AHN JAE HYEOK
IPC: H01L21/205
Filed: 2000-02-11
Abstract: PURPOSE: A method for cleaning a vertical furnace for a chemical vapor deposition(CVD) apparatus is provided to clean a quartz component as preventing the reduction of a lifetime of the contaminated quartz component of the vertical furnace. CONSTITUTION: The third nozzle(17) to inject a cleaning gas into an inner tube(20) is installed at a gas injection part of a flange(10) by adding to the first and the second nozzle(11,13). A ClF3 gas is used as the cleaning gas to etch a nitride film stacked on the inner tube and an outer tube(30) and a boat(50). A preventive maintenance work shall be done periodically to clean the inner tube and the outer tube and the boat because a thick nitride film is stacked on the inner tube and the outer tube and the boat.
Patent KR-20010081640-A (KR)
Inventor: OH WON SIK
IPC: F04B39/00
Filed: 2000-02-17
Abstract: PURPOSE: A gas suction apparatus for compressor is provided to achieve an improved compression performance and reduce noise by minimizing dead volume, while allowing the gas suction valve to smoothly open/cut gas flow in accordance with reciprocating motion of the piston. CONSTITUTION: An apparatus comprises a piston(40) inserted into a cylinder, and which has a main body(41) an end portion of which has a valve sheet, a valve insertion hole(44) formed at a contact surface(43) constituting the valve sheet, and a gas flow hole(47) formed at the diaphragm formed by a stepped surface(46) and the contact surface; a valve cone(50) inserted into the valve insertion hole of the piston and which is located at the valve sheet so as to open/shut the valve sheet; and an elastic member(60) interposed between the valve cone and the inner surface of the piston so as to elastically support motion of the valve cone.
Patent KR-20010082800-A (KR)
Title: Apparatus for adhering flexible printed surcuit board of inkjet print head
Inventor: JUNG JAE U
IPC: B41J29/00
Filed: 2000-02-21
Abstract: PURPOSE: Structure of bonding a flexible PCB(Printed Circuit Board) on a print head is provided to improve a bonding strength between a substrate and the PCB and to improve insulation in a terminal separating area by using an underfill. CONSTITUTION: In a connected state between an auxiliary electrode(30) and a flexible PCB(40), an underfill(50) is sprayed on a substrate(10). Therefore, the substrate and the flexible PCB are combined. Herein, a portion of the underfill is transferred to a terminal separating space between the substrate and the auxiliary electrode. Then, the terminal separating space is filled with the underfill. The underfill is heated for being hardened. Therefore, the flexible PCB and the substrate are firmly combined.
Patent KR-20010077484-A (KR)
Title: axle housing casting method
Inventor: JU HAK JI
IPC: B22C9/00
Filed: 2000-02-02
Abstract: PURPOSE: A method for casting a housing for front and rear by arranging discharge space of impurities and gas during pouring molten metal and supplying a sufficient amount of molten metal during cooling is provided, which inhibits the generation of contraction cavity and prevents the generation of crack and bending caused by casting deformation. CONSTITUTION: In casting conventional housing for front and rear, a chiller(10) is installed at the four parts of a lower ring part(2a) of a housing and at the lower part of both end parts, four risers(21) are diagonally installed on an outer surface of the ring part, one riser(22) is installed in the central part of the housing, two to four auxiliary risers(23) are installed at the outside of the riser(22), one riser(24) is installed at the end part of both ends(1, 1a) of the housing, two risers(25) are installed at both sides of the riser(24), two risers(26) are installed at both sides of a pipe and a plus type reinforcing rod(27) is formed at the ring part of the lower opening part of the housing.
Patent KR-20010082893-A (KR)
Inventor: LEE YOUNG BAE
IPC: A42C1/02
Filed: 2000-02-22
Abstract: PURPOSE: Provided is a production process of curved peak of a cap which produces the peak of the cap bended in a certain degree by simple process from an initial stage so that it greatly improves productivity. CONSTITUTION: In producing curved peak(10) of the cap, the production process of curved peak of the cap is characterized by producing a cavity(21) with the shape of the peak inside a pair of molds in a curved form with certain degree and then compressing to insert dissolved resin(30) into the cavity by a screw(40) and a nozzle(50) and injection-mold the curved peak of the cap. Also a heating tub(60) is placed at one side of the mold and a hopper(70) is placed at one upper side of the heating tub to insert resin materials.
Patent KR-20000030331-A (KR)
Inventor: KIM HYUN CHE
IPC: D21H21/36
Filed: 2000-02-22
Abstract: PURPOSE: Provided is a process for preparing wall paper having antivirus activity and far infrared ray emitting functionality which has strong antivirus activities and antibacterial activities by using sericite, moscovite and other mineral as starting material. Thereby, it is possible to appear synergy effect useful for the sterilizing agent by using the wall paper having antivirus activity and far infrared ray emitting functionality. CONSTITUTION: The process contains the following the steps of: positioning a sericite in the furnace to solve the sericite at 1400°C for 24hour; depositing the sericite in the ball mill of water type to drive it for 24-48 hour; obtaining 7 micrometer of high powder; addition of 2-3% by weight of 0.2-0.3 micrometer of medium particle size of photo catalyst having excellent heat resistant and bacterial resistant to 3-5% by weight of far infrared ray emitting high powder in the stirrer to stir sufficiently; stirring the mixed material to 94-97% by weight of suspension of slurry to obtain paper matrix to desired size at 50-200°C of temperature.
Patent KR-20010084876-A (KR)
Title: The decay preventive apparatus of a cutting oil
Inventor: KIM TAE JONG
IPC: B23Q11/00
Filed: 2000-02-29
Abstract: PURPOSE: A decomposition preventing apparatus for cutting oil is provided to prevent cutting oil from decomposition by removing impurities using a skimmer and an air pump. CONSTITUTION: A decomposition preventing apparatus for cutting oil comprises: a drive pulley(41) rotating with a drive motor(53) by a drive shaft(41a); a driven pulley(42) of which rotation is supported on a support extended to the lower portion of a body(30); a skimmer belt(43) wound on the drive pulley and the driven pulley; and a skimmer unit having an oil guide plate(45) skimming the oil stained on the surface of the skimmer belt by contacting with the skimmer belt. When the skimmer belt rotates, the oil forming an oil film on the upper portion of a cutting oil layer is stuck on the surface of the skimmer belt with impurities. As the pulleys are slopely installed by a certain degree in the rotation direction of the skimmer belt, the oil stained on the surface of the skimmer belt is restrained from flowing down. Therefore, removal efficiency of the oil and the impurities is improved.
Patent KR-20000062743-A (KR)
IPC: H05B41/292
Filed: 2000-03-04
Abstract: 영상 프로젝터에는 고압 수은증기 방전램프(21)와 방물면경(放物面鏡)(22)이 조합된 램프유닛(23)이 설치되어 있다. 상기 고압 수은증기 방전램프(21)에는 구동장치(24)에 의해, 20 ∼ 42kHz의 범위내에서, 고압 수은증기 방전램프(21)의 전극의 선단부 부근에 발생하는 음극휘점의 이동이 억제되는 주파수의 교류전압이 인가되도록 되어 있다. 이것에 의해, 액정프로젝터 등에 있어서, 투사화면의 플리커가 방지되므로, 높은 영상품질을 얻을 수 있다.
Patent KR-20010087014-A (KR)
Title: The sample test for a written exam of driver`s lisence through the internet
Inventor: PARK SANG KI
Filed: 2000-03-06
Abstract: PURPOSE: A mock examination for a driving license written test using the Internet is provided to efficiently prepare for a driving license written test by displaying marks together with success or failure after a user solves all given problems. CONSTITUTION: If a user selects a driving test menu(11), an initial screen is displayed to request him to decide whether starting a mock examination for driving license written test(12). If the user makes an input for the mock test(13), a server displays question patterns(14). If the user selects one of the displayed patterns(15), the server displays the first question dependent on the selected pattern(16) and counts time at the same time(17). After getting an answer to the first question(18), the user confirms whether the answer is right or wrong(19). In case that the answer is correct, the server displays, "it is the correct answer". Then the server outputs the next question under the message(21). If the user answers 50 questions all(22-25), the server marks the mock test and judges the passing grade.
Patent KR-20010092129-A (KR)
Title: Cleaning composition for removing fouling and a method for using the same
Inventor: AHN YEONG GYEONG
IPC: C11D7/24
Filed: 2000-03-20
Abstract: PURPOSE: A washing agent for removing fouling is provided to maintain or restore efficiency of a heat-exchanger reduced by fouling in an oil refining process to SOR(Start of Run) level. CONSTITUTION: The washing agent for removing fouling comprises 0.01-1 wt.% of C8 aromatic compound, 75-85 wt.% of C9 aromatic compound, and 14-24 wt.% of C10 aromatic compound. The washing agent can be used by being mixed with 2-20 vol.% of LCO or LGO.
Patent KR-20010096258-A (KR)
Title: A manufacture method of suspension link for a car
Inventor: KIM MAN SIK
IPC: B23P17/00
Filed: 2000-04-18
Abstract: PURPOSE: A method for manufacturing a suspension link of a vehicle is provided to improve suspension link productivity by forming a fork and a yoke through aluminum extrusion and fixing the fork and yoke through swaging and to enhance reliability by strongly bonding connecting parts. CONSTITUTION: A manufacturing method of a suspension link for a vehicle comprises the steps of: manufacturing a yoke by yoke extrusion, cutting and formation; manufacturing a fork by fork extrusion, cutting and formation; connecting the yoke with fork and a rod; and combining the yoke with the fork and the rod by swaging. By removing a process needing a lot of time and skills like welding, productivity of the suspension link is enhanced. Moreover, reliability is improved by firmly combining the connecting parts of the yoke, fork and rod through swaging.
Patent KR-20000049850-A (KR)
Inventor: KYE CHONG SIK
IPC: B32B37/00
Filed: 2000-05-03
Abstract: PURPOSE: A non-foamed urethane cubic relief is provided which shows a dignified quality and color similar to natural materials and maintains firmness of materials. CONSTITUTION: A production method of non-foamed urethane cubic relief is as follows: (a) pattern(1) carving process which carves cubic relief figure; (b) FRP support frame(4,6) forming process which coats and open design clay layer(2) and FRP on the surface of pattern to shape FRP support frame; (c) silicone type frame shape process which removes a design clay layer in the upper part, injects, charges, hardens silicone to remove and bind silicone type frame sequentially; and (d) cubic relief production process which injects non-foamed urethane liquid to the groove of the cubic to shape a cubic relief and remove, sprays a paint to the object and grazes to produce non-foamed urethane cubic relief.
Patent KR-20010104526-A (KR)
Inventor: CHOI IN SEOP
Filed: 2000-05-15
Abstract: 본 발명은 고로 용선을 토페도카로 출선하는 중에 고체산소를 투입하여 탈규처리한 다음 탈류하는 용선의 예비처리방법에 관한 것으로, 그 목적은 고염기도의 래들 슬래그를 용선 탈류처리전에 투입함으로써 용선슬래그의 염기도 향상을 통한 슬래그와 용선의 반응에 의한 탈류반응을 증대시켜 전체적인 탈류효율을 향상시킴은 물론, 탈류후 안정된 [S] 수준을 확보하여 전로 이후 공정에서도 조업부하를 경감시킬 수 있는 용선예비처리방법을 제공함에 있다. 
     상기 목적을 달성하기 위한 본 발명은, 
     탈규용선을 CaC 2 분체로 탈류처리하는 용선예비처리 방법에 있어서, 
     상기 탈규용선에 탈류제를 취입하기 전에, 염기도 6.0이상의 래들슬래그를 1.0∼1.5kg/용선-톤 투입한 다음, CaC 2 분체로 탈류처리하는 것을 포함하여 이루어지는 탈규용선의 탈류처리방법에 관한 것을 그 기술적요지로 한다.
Patent KR-20010109414-A (KR)
Inventor: KIM HOE WON
IPC: H04W88/02
Filed: 2000-05-31
Abstract: 본 발명은 휴대용 무선 단말기에 관한 것으로서, 특히 단문메시지를 이용하여 화상데이터를 송수신하는 방법에 관한 것이다. 
     본 발명은 휴대용 무선 단말기의 화상 단문메시지 송신 방법에 있어서, 전송하고자 하는 화상 단문메시지를 등록하는 과정과, 상기 화상 단문메시지를 등록한 후 단문메시지 편집키가 입력되면 상기 휴대용 무선 단말기의 모드를 화상 단문 메시지 선택 모드로 전환시키는 과정과, 상기 화상 단문메시지 선택 모드에서 상기 등록된 화상 단문메시지중 송신하고자 하는 화상 단문메시지를 선택받는 과정과, 상기 선택된 화상 단문메시지의 화상데이터를 인코딩하여 송신하는 과정으로 이루어진다.
Patent KR-20000054373-A (KR)
Inventor: KIM HYUNG CHAN
Filed: 2000-06-02
Abstract: PURPOSE: A method for supplying a free purchase system on the internet is provided to overcome time/space limitations to magnify distribution profits between purchasers and sellers, by doing electronic transactions in real time on the internet. CONSTITUTION: A method for supplying a free purchase system on the internet comprises the steps of: making a seller suggest total prices and amounts of free products for mass sales according to premium profits; making a purchaser have an opportunity of winning the free products as purchasing products; making a user relay money received and payments of product charges for safe transactions, and making the user progress a fair open lottery system and draw a lucky number by agreed transaction results between sellers and purchasers; and performing repayments of purchase products, then completing the transactions.
Patent KR-20000054416-A (KR)
Inventor: YUN IN HO
IPC: G06Q50/02
Filed: 2000-06-05
Abstract: PURPOSE: A system for observing production processes in real time on the internet is provided, so that customers can monitor quality of products to increase quality reliability of the customers, by relaying the production processes or cultivation processes of the products such as organic agricultural products in real time. CONSTITUTION: A system for observing production processes of products in real time on the internet comprises a server(1), producer terminals(6), customer terminals(8), and cameras(10). Internet home pages are loaded into the server. The producer terminals are connected to the server through the internet. The cameras are equipped in the producer terminals, to take pictures of raising/picking/producing scenes of agricultural products, specialized products, livestock farming, and marine products in real time. The producer terminals transmit real-time image data of the products to the server. The server has a database for managing images of the products and data predicting shipping periods of the products. The data is loaded into an internet home page(2) including an image display(22) and a prediction shipping period display(24). The customer terminals receive the real-time image data and information for the prediction shipping periods in the internet home page. The customer terminals purchase the products.
Patent KR-20020000565-A (KR)
Title: Display the horizontal dot in laser beam with leveler by using a display technique.
Inventor: KANG SUNG UK
IPC: G01C9/06
Filed: 2000-06-23
Abstract: PURPOSE: An intermittent line display method of a vertical/horizontal laser leveler is provided to display a various dotted line or an intermittent line by scanning the intermittent line electronically with a laser beam. CONSTITUTION: A pulse signal synchronized in a rotating mirror is detected(10), and an output square wave is formed(11) with counting the synchronous pulse signal(9). The square wave is converted into a sine wave(12), and a pulsating wave is formed with passing through a rectifying circuit(13). A synchronous trigger VCO(voltage control oscillator)(30) synchronizes oscillation with the synchronized pulse signal as a trigger signal. Frequency is modulated in inputting the pulsating wave to a VCO terminal, and oscillation output is input to a synchronous parallel counter circuit(50). A final signal is made(70) with operating the counter signal by a logic combination circuit(80), and a laser beam is turned on and off according to the final signal. The intermittent line or the dotted line is displayed with the laser beam by adjusting bias voltage on the VCO.
Patent KR-20020003927-A (KR)
Title: Auto multi pole magnetizing device of permanent magnet
Inventor: KIM HYEONG JUN
IPC: H01F7/02
Filed: 2000-06-27
Abstract: PURPOSE: An auto multi pole magnetizing device of permanent magnets is provided to automatically supply permanent magnets to inserting grooves of a feed carrier to be positioned in a center of a magnetizing yoke by a feed carrier guider and automatically discharge magnetized magnets through a loading guide. CONSTITUTION: Magnet inserting grooves are formed in the center of a feeding unit so that the magnets can be inserted into a feeding carrier(5a) to be mounted reciprocally on a bottom magnetizing yoke part(6b). A magnetizing unit has feeding carrier guides(5b) mounted on both sides of a bottom magnetizing yoke(6b), and a limit software(s/w) for sensing the lowered height of a top magnetizing yoke(6a). A supply unit has a top supply guide(2) obliquely mounted for supplying the magnets, and a bottom guide(3) having a drop prevention bar(3c). A product loading unit has a product loading guide(4a) obliquely mounted between a magnetizing yoke part and a supply part, and a loading open/close plate for closing or opening the product loading guide(4a).
Patent KR-20010049640-A (KR)
Inventor: NOMURA TAKAIKI
IPC: C07F7/02
Filed: 2000-06-28
Abstract: PURPOSE: A chemisorption substance for forming a thin film is provided to form a coating film of monomolecular layer by the chemical adsorption on a substrate surface, transparent and stable to the light of visible range, activated by ultraviolet rays and forming intermolecular crosslinks by ultraviolet irradiation. CONSTITUTION: The objective compound is expressed by formula X ((n) is 1-20; X is a halogen), e.g. the compound of formula II. The production process of the compound of formula I comprises e.g. the 1st step to perform aldol condensation reaction of (a) benzaldehyde with (b) 4-acetylbenzoic acid to obtain (c) a chalcone derivative of formula III having carbonyl group bonded to the 4'-site of the benzene ring of chalcone skeleton and the 2nd step to carry out the dehydrohalogenation reaction of (d) an alcohol having chalcone skeleton and derived from the component C with (e) a compound of the formula, SiX4 (X is a halogen) in an inert gas atmosphere to obtain the objective chalcone derivative having the characteristic group of formula IV and an O-SiX3 group.
Patent KR-20010029858-A (KR)
Title: Integrated management application
Inventor: YURKOVIC ROBERT JON
IPC: G06Q10/10
Filed: 2000-06-29
Abstract: PURPOSE: A system and method for integrating information related to a group is provided to effectively access and browse information of other group by classifying the received group-related information and storing group-related information according to classifications. CONSTITUTION: An application server(112) stores an integrated program and sub applications. An integrated database(110) stores information sets that the integrated management application classifies after users who execute various sub applications input information. A web portal server(108) connects to the database server(110) and the application server(112) so as to gather information for display according to user inputs. A monitor server(114) connects to the web server(108) and users are able to access other various servers and services.
Patent KR-20000059237-A (KR)
Inventor: PARK JI WON
IPC: A63F13/825
Filed: 2000-07-24
Abstract: PURPOSE: A cyber wedding tatmagotchi game is provided which uses cyber money to find out total expenses spent from date to wedding and preference of articles for marriage. CONSTITUTION: The cyber wedding tamagotchi game is characterized by the following: Cyber money is given to a subscriber through internet in a virtual space and the subscriber receives information by cyber money obtained as the set regulation while cyber money is furnished as clicking a commercial. Information is given and taken with the other party in a game form and articles needed for actual marriage are also purchased in a real price.