baber/WOPTO huggingface dataset:
Patent KR-20010091632-A (KR)
Title: A method for manufacturing alloying hot galvanizing steel sheet
Inventor: LEE JU SEUNG
IPC: C23C2/06
Filed: 2000-03-17
Abstract: PURPOSE: A method for manufacturing a galvannealed steel sheet for an automobile panel is provided to prevent surface defects such as groove mark by injecting a trace amount of zinc powder on the surface of a galvanized iron that is under Zn-Fe heat treatment. CONSTITUTION: The method is characterized in that zinc powder with a particle size of 10μm or less is sprayed onto the surface of a galvannealed iron at 1/3-1/2 point of whole length of soaking zone. Wherein, the spray pressure of zinc powder is 0.1-0.3kg/cm¬2 and the spray amount of zinc powder is 1-3g/m¬2.
Patent KR-20010100217-A (KR)
Inventor: CHOI SU HO
Filed: 2000-03-17
Abstract: 본 발명은 초고가공성(HYPER EDDQ(Extra Deep Drawing Quality))을 갖는 극저탄소강 냉간압연용 소재의 용강의 제조방법에 관한 것으로서, 진공 탈가스설비(RH설비)에 LF를 추가함으로써, 용강성분 중 [C], [N], [P], 총 산소 및 [S]성분의 함량도 저하시킬 수 있는 초고가공성 고순도 극저탄소강의 제조방법을 제공하고자 하는데, 그 목적이 있다. 
     상기 목적을 달성하기 위한 본 발명은, 용선 예비처리, 전로, 및 RH공정(진공 탈가스 공정)공정을 거쳐 극저탄소강을 제조하는 방법에 있어서, 
     상기 RH공정 후 LF공정이 추가되고; 
     상기 LF공정에서는 슬래그 개질후 유량 60~100N㎥/Hr의 탑 버블링(TOP BUBBLING)과 유량 20~60N㎥ /Hr의 바톰 버블링(BOTTOM BUBBLING)을 동시에 실시하는 전 버블링을 3분이상 실시하고, 그 후 유량 10~25N㎥/Hr의 바톰 버블링을 9~13분간 실시하는 것을 특징으로 하는 초고가공성 고순도 극저탄소강의 제조방법을 그 기술적 요지로 한다.
Patent KR-20000030860-A (KR)
Inventor: PARK JU HYEON
IPC: B21K21/00
Filed: 2000-03-22
Abstract: PURPOSE: A method for producing a strut bearing case is provided to continuously produce a board into a pipe shape strut bearing case with a presser and to mass-produce by simplifying a production process. CONSTITUTION: A producing method is composed of the steps of a piercing process(10) for forming a hole for making up a position of a steel board, a lance process(20) for forming two arcs on both sides, a pilot process(40) for making up a position of a board, an hour glass process(30) for cutting a space between the arcs into an hourglass shape, a drawing process(50) for sequentially molding into a container shape, a piercing process(60) for punching on the upper part of the container, a burring process(60) for pressing the edge of the hole into a circle to widen the punched hole, a flattening process(90) for spreading the twisted face of the container, a half-trimming process(90) for cutting the thickness of the contact part in the container and a re-striking process for completing the desired shape of a product by spreading the twisted end again.
Patent KR-20010006925-A (KR)
Inventor: SAUCE YVES
IPC: B25H3/02
Filed: 2000-03-30
Abstract: PURPOSE: A dispenser box capable of receiving wiring accessories in a simple linear arrangement and increasing capacity and to provide its loader is provided. CONSTITUTION: This dispenser box includes docking elements (16) comprising two shells (14A), 14B arranged so as to face to each other along a jointing surface S, suitably fixed to each other, defining the range of a receiving volume V suitable for receiving wiring accessories (10) to be distributed to a roll in cooperation with each other, and having such holes (17) outside suitable for passing the wiring accessories (10) as projecting ribs or recessed slots suitably mounted to, for instance, a linear type loader suitable for being mounted to another part of a device with a distance from the docking elements (16), that is, a loader normally suitable only for receiving the linear arrangement of the wiring accessories (10).
Patent KR-20000049701-A (KR)
Inventor: AHN JUNG O
IPC: C23C4/06
Filed: 2000-04-24
Abstract: PURPOSE: A binding method of metal powder in synthesized resin form is provided. Obtained material is excellent in antibacterial effect. CONSTITUTION: A binding method of metal powder in synthesized resin form is : preparing metal solution of 10 ppm, wherein metal is selected from gold, silver and copper, their degree of purity is over 99%, particle size of the metal is from 0.005-0.015 micrometer ; impregnating synthesized resin form in the prepared metal solution or spraying the prepared solution onto synthesized resin form.
Patent KR-20000054007-A (KR)
Inventor: KIM JI HO
IPC: E04C5/12
Filed: 2000-05-17
Abstract: PURPOSE: A head of a re-elongated anchor for engineering and construction is provided to solve the problem that the circumference of a strand must be heightened by concrete to cover the strand exposed highly to the upper portion. CONSTITUTION: In a head(1) of a re-elongated anchor for engineering and construction, a couple of lower arms of semicircular containers(5,5') are inserted into a lower round groove. A protrusion(6) is fixed by a bolt(9) and a nut(9') and then the anchor head(1) is pulled by hydraulic pressure. A user re-elongates the anchor head(1) while confirming the elongation through a hole(11). A couple of bearing plates are inserted into the groove and the head(1) is mounted completely.
Patent KR-20010107324-A (KR)
Inventor: HAN GYEONG HAE
IPC: D06F33/02
Filed: 2000-05-26
Abstract: 본 발명은 통신수단을 이용해 원격 제어 및 진단이 가능한 통신 제어용 세탁 시스템 및 그 방법에 관한 것으로서, 
     세탁기의 사용 제한 및 서비스 제공에 대한 제반 제어 기능을 갖는 서비스 제공자는 통신 제어 가능한 세탁기별로 ID를 부여한 후에 ID정보를 통해 사용이력 정보를 수집하여 세탁기 사용 요금 및 서비스 정보를 다르게 제공함으로써 서비스 제공자에서 영업용/가정용 세탁기별 구분되어 전달되는 사용 이력 정보를 통해 적절한 서비스를 제공할 수 있음과 아울러 요금 정산의 효율성을 증대시킬 수 있는 효과를 제공하게 된다.
Patent KR-20010108818-A (KR)
Inventor: JUNG GWANG JIN
Filed: 2000-05-31
Abstract: 본 발명의 목적은 스트립 연마작업 중에 콘택트롤 손상 여부가 확인 되면 연마밸트와 스트립을 제거하지 않은 상태에서 콘택트롤 연마작업을 수행할 수 있도록 된 스트립 그라인더의 콘택트롤 연삭장치를 제공함에 있다. 
     이에 본 발명은 스트립 그라인더에 있어서, 콘택트롤 상단에 접촉될 수 있도록 콘택트롤에 길이방향으로 설치되는 연삭부와, 연삭부를 선택적으로 콘택트롤에 밀착시키기 위한 구동부로 이루어져 연마밸트 장착 상태에서 콘택트롤 표면을 연삭할 수 있도록 된 것을 특징으로 하는 스트립 그라인더의 콘택트롤 연삭장치를 제공한다.
Patent KR-20010007203-A (KR)
Inventor: MIYOSHI HIROYUKI
IPC: B66B11/08
Filed: 2000-06-02
Abstract: PURPOSE: To provide an elevator drive allowing miniaturization of each brake device and thinning of the entire drive in the direction of an input shaft. CONSTITUTION: This elevator drive includes a rotor 23 which is disposed in contact with the peripheral surface of an input shaft 21 driven for rotation by an electric motor device 10, and which is rotated by rotation of the input shaft, a cylinder 25 disposed on the inner peripheral surface of the rotor 23 while in contact with the rotor and rotated by rotation of the rotor, and a sheave 27 provided on the outer periphery of the cylinder and rotated along with the cylinder, with a rope 29 wound thereon for raising and lowering an elevator car. Brake devices 30 are disposed along the radial direction R of the sheave for braking brake discs 31 extending in the radial direction R and fixed to the sheave.
Patent KR-20010111801-A (KR)
Inventor: KIM BYEONG RYEOL
Filed: 2000-06-13
Abstract: 본 발명은 전압변환기의 스위칭 장치에 관한 것으로서, 
     전압변환기의 스위칭 장치에 별도의 충방전부를 첨가함으로써 특히 스위치로 사용되는 전계 효과 트랜지스터 내부의 커패시턴스 충전 및 방전 속도를 빠르게 함으로써 상기 트랜지스터의 구조상 내부에 존재하는 커패시터의 영향 때문에 발생되던 전력의 손실을 줄이는 전압변환기의 스위칭 장치에 관한 것이다.
Patent KR-20020003403-A (KR)
Title: Preparation method of organic polymer powder by dispersion polymerization to control the characteristic factors of the organic polymer powder
Inventor: EOM GI BEOM
IPC: C08J3/12
Filed: 2000-06-21
Abstract: PURPOSE: Provided is a process for producing organic polymer powder by a dispersion-polymerization for controlling selectively the various characteristic factor of the organic polymer powder, wherein the organic polymer powder can be used for cosmetic pigments, paint pigments, a quenching agent, water- and oil-absorbent for industry. CONSTITUTION: The process comprises: a raw material-injecting step controlling the particle size by controlling the kinds and the amount of a solvent, a surfactant, a stabilizer, and a monomer selected from the group consisting of methyl(meta)acrylate, ethyl(meta)acrylate, butyl(meta)acrylate, styrene, divinylbenzene, and vinyl acetate; a polymerization step controlling the particle size, the particle distribution, and the morphology by a multistep polymerization or a monomer-swelling method and a step polymerization; a washing step performing selective washing step by step, according to the surface characteristic; and a drying step.
Patent KR-20020003438-A (KR)
Title: Allessory manutacturing method for fragranle emission
Inventor: KIM JIN HWAN
IPC: A44C27/00
Filed: 2000-07-03
Abstract: PURPOSE: A method for manufacturing a perfume exhalation accessory is provided to simplify the manufacture of such accessory, and to improve the perfume exhalation capacity of the accessory. CONSTITUTION: The method for manufacturing a perfume exhalation accessory comprises a first step for digesting a resin material of a grain shape in a special undiluted perfume solution for 72 to 100 hours under a vacuum condition; a second step for drying the resin material containing the undiluted perfume solution for about 48 hours under the vacuum condition before drying it for about 48 hours; a third step for injection molding the dried resin material; a fourth step for digesting the moulded article for about 24 hours in the undiluted perfume solution, and then drying it for about 24 hours at a shaded place; a fifth step for coating the moulded primary article with a mixture comprised of a special coating agent, a solvent, and the undiluted perfume solution of about 5 to 6 wt. percent as much as the solvent and the coating agent; and a sixth step for drying the result article for about 24 hours at the shaded place.
Patent KR-20010029918-A (KR)
Title: Method for fabricating a semiconductor structure with reduced leakage current density
Inventor: DROOPAD RAVINDRANATH
IPC: H01L21/316
Filed: 2000-07-11
Abstract: PURPOSE: A method of forming a high permitting oxide on a semiconductor structure is provided to reduce a leak current density. CONSTITUTION: The forming method includes the step of providing an Si substrate(10) having a surface, forming an interface involving an adjacent seed layer(18) on the surface of the Si substrate(10), forming a buffer layer(20) utilizing molecules of O, and forming one or more high permittivity oxide layers(22) on the buffer layer(20) utilizing active O. Thus, the low leak current density can be obtained.
Patent KR-20020005939-A (KR)
Title: Tellurite glass composition for enhancing 980 nm excitation efficiency of erbium ion and fiberization characteristics
Inventor: CHO DU HUI
IPC: C03C4/00
Filed: 2000-07-11
Abstract: PURPOSE: A tellurite glass composition doped with erbium ion(Er3+) and possibly GeO2 and In2O3 is provided, which improves pumping efficiency of 980nm region at optical amplifier and decreases crystallization in production of optical fibers besides advantages of a conventional tellurite glass. CONSTITUTION: An Er-doped tellurite glass composition is obtained by adding 0.05-5mol% of Er ion, 0-20mol% of GeO2 and/or 0-10mol% of In2O3 to a tellurite matrix glass comprising 40-80mol% of TeO2, 1-20mol% of B2O3, 5-30mol% of metal(2+) oxide, and 1-15mol% of alkali metal oxide, where the metal is at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn and Pb, and the alkali metal is at least one selected from the group consisting of Li, Na. K. Rb and Cs.
Patent KR-20020009828-A (KR)
Title: Forming method of via-hole in ink-jet print head
Inventor: PARK RAE SU
IPC: B41J2/16
Filed: 2000-07-27
Abstract: PURPOSE: A method for forming a via hole of an inkjet printer head is provided to improve productivity by reducing a processing time of a via hole and to minimize a producing cost. CONSTITUTION: A method for forming a via hole in an inkjet printer comprises a first stage installing a bubble generating unit containing a heater around a via hole forming area; a second stage mounting a first mask layer(601) covering entire portion except the via hole forming area by being mounted on a side of a base plate; a third stage forming a second mask layer(602) covering the entire portion except the via hole forming area by being installed on the other side of the base plate; a forth stage forming a first well(110) of a specific depth on the via hole forming area by injecting a sand(19) of high speed and high pressure into a side portion of the base plate; a fifth stage forming a via hole by installing a second well(120) on the via hole forming area through injecting the sand of the high pressure and speed into the other side portion of the base plate; and a sixth stage removing the first and second masks.
Patent KR-20010015471-A (KR)
Inventor: ONISHI KATSUHIRO
IPC: H01C10/32
Filed: 2000-07-29
Abstract: PURPOSE: To provide a variable resistor superior in sealing characteristics by surely engaging an O-ring with a rotor for preventing dismounting or dislocation of the O-ring during assembly. CONSTITUTION: At least two sliding pieces 9-11 fixed on the bottom surface of a recessed part 3 of a case 2, rotator 18 comprising an engagement part 19 for engaging with a tool at the upper end part and housed in the recessed part 3 of the case 2 for rotation, a resistance board 24, which is fitted to the lower end surface of the rotor 18 and comprises a resistor and an electrode to slide/contact the sliding piece on its lower surface, a cover 30 attached to a recessed part opening part of the case 2 for regulating rising of the rotor for holding while rotation is allowed, and an O-ring 28, which seals between the recessed part inner peripheral surface of the case 2 and the outer peripheral surface of the rotor 18, are provided. A step part 23 whose lower side is to be small in diameter is formed on the outer peripheral surface at the lower end part of the rotor 18, and the resistance board 24 is so formed into a disc which is larger in diameter than the small-diameter part of the step part of the rotor, by fixing the resistance board 24 to the lower end surface of the rotor 18 for preventing the O-ring 28 from dropping out.
Patent KR-20020011652-A (KR)
Title: A social meeting subscription system and a method thereof, through the internet
Inventor: CHOI SANG ROK
Filed: 2000-08-03
Abstract: PURPOSE: A system and method for making a reservation of a party through the Internet is provided to enable a user to select an attractive business by showing businesses suitable for conditions desired by the user, and by showing a plurality of alternative business in case that the business doesn't suit the user's taste. CONSTITUTION: A member database(60) stores personal information on members including IDs, passwords, date of birth, hobbies, and so on. A homepage unit(70) stores web screens including homepages. An event business database(70) stores information on services of event businesses capable of performing all sorts of events. A package product database(80) stores all sorts package products of events. An event reservation service unit(40) receives conditions for the events from a user and searches businesses suitable for the conditions. The reservation service unit(40) includes a web server(41) which displays information on homepages of businessmen, a condition checking unit(42) which receives conditions for reservation from members, a business searching unit(43) which searches event businesses suitable for the conditions, a proposition transmitting unit(45) which transmits a proposition for conditions and expenses for reservation, a reservation unit(46) which receives an event business finally selected by the user, a publicity unit(47) which publicizes a party and a research examination unit(44) which stores a result of a research after the party.
Patent KR-20010030079-A (KR)
Title: magnetic lock
Inventor: MORITA TAMAO
IPC: A41F1/00
Filed: 2000-08-11
Abstract: PURPOSE: A magnetic locking tool is provided to prepare the tool without a gap between a first and a second assemblies without appearance damage together with reinforcing intensity of the assemblies. CONSTITUTION: The locking tool comprises a first and a second assemblies(1,2) to form an integral object. The both assemblies can absorb and be combined by magnetic force of a magnet(22) attached to either one of the assemblies. The first assembly has a protruded part(65) matched with the second assembly. The second assembly has a guide device(69) corresponding to the protrusion part of the first assembly. The protrusion part can guide and/or lead to internal part of the guide device. The second assembly has further a corresponding protrusion device and a lock-release device. When combined both assemblies, the second assembly is moved into a locking position relative to the protrusion part of the first assembly.
Patent KR-20020014075-A (KR)
Title: Treatment method for chemical mechanical polishing waste water
Inventor: CHO YEONG SANG
IPC: C02F1/52
Filed: 2000-08-16
Abstract: PURPOSE: A treatment method for chemical mechanical polishing wastewater is provided which easily separates SiO2 particulate contained in wastewater generated in the chemical mechanical polishing process with a single layered filtration membrane and shortly backwashes the filtration membrane by forming a large sized low tackiness particulate aggregation. CONSTITUTION: The treatment method for chemical mechanical polishing wastewater comprises the steps of transferring wastewater generated in the chemical mechanical polishing process to a first rapid mixing tank(110), and agitating the materials by putting a calcium compound into the wastewater transferred to the first rapid mixing tank; transferring the wastewater in the first rapid mixing tank to a second rapid mixing tank(120), and agitating the materials by putting a cationic polymer coagulant into the wastewater transferred to the second rapid mixing tank; transferring the wastewater in the second rapid mixing tank to a third rapid mixing tank(130), and agitating the materials by putting alum into the wastewater transferred to the third rapid mixing tank; transferring the wastewater in the third rapid mixing tank to a fourth rapid mixing tank(140), and agitating the materials by putting an anionic polymer coagulant into the wastewater transferred to the fourth rapid mixing tank; and transferring the wastewater in the fourth rapid mixing tank to a slow mixing tank(200), and agitating the wastewater transferred to the slow mixing tank at a speed slower than an agitation speed in the fourth rapid mixing tank.
Patent KR-20000064021-A (KR)
Inventor: LEE BYUNG CHAE
Filed: 2000-08-17
Abstract: PURPOSE: A touch screen advertising system to an unattended information terminal using communication networks and the apparatus thereby are provided to transmit motion picture, voice and character information in one or two way and to modify and complement a variety of multimedia database information of a terminal on line by connecting a terminal containing an advertising control system with a main server using wireless and wired communication networks. CONSTITUTION: A touch screen advertising system to an unattended information terminal using communication networks is composed of a main server(100) and a plurality of touch screen advertising apparatuses(300). The main server(100) upgrades and provides motion picture, character, voice information data and multimedia information to users through a communication network(200) in the real time. The touch screen advertising apparatus(300) receives motion picture, character, voice information data and multimedia information transmitted from the main server(100) in the real time.
Patent KR-20020015872-A (KR)
Title: draining block using EPS
Inventor: CHO SAM DEOK
IPC: E01C5/00
Filed: 2000-08-23
Abstract: PURPOSE: Provided is a block for drain formed by using EPS(expanded polystyrene), which is light and has excellent draining ability and dust-absorption and can protect construction. CONSTITUTION: The block for drain comprises: a main body(20) forming a plurality of grooves(21) on the front thereof and traverse drain holes(22) formed from the grooves(21) to the backside; nonwoven fabrics(28) inserted in the grooves(21) of the main body(20); a longitudinal drain hole(23) pierced from the top to the bottom of the main body(20) and connected with the traverse drain holes(22); a projection part(24) containing the open hole of the longitudinal drain hole(23), which is projected upward on the top of the main body(20); a concave part(25) in which the projection part(24) is inserted, which contains the open hole of the longitudinal drain hole(23) and formed on the bottom of the main body(20). The main bodies(20) are installed by being arranged sequentially.
Patent KR-20020017381-A (KR)
Inventor: KIM BYEONG JIK
IPC: F25B9/00
Filed: 2000-08-30
Abstract: PURPOSE: A regenerator is provided to prevent moisture circulating with operating gas from solidifying on an outer surface of the same. CONSTITUTION: A regenerator(100) is formed by multiple circular nets(110) of fine meshes layered in a cylindrical case(120). The nets comprise fine wires(111) made with nylon, brass or stainless steel. Hydrophilic polymer film(112) is formed on peripheries of the fine wires by usual plasma coating method to prevent solidification of moisture on a part where fluid contacts to transmit heat. Moisture joins together into drops to naturally fall or run down to pass through the regenerator instead of sticking to the fine wires so that operating gas freely passes through the regenerator.
Patent KR-20010050270-A (KR)
Inventor: ENDO TETSUO
IPC: C12R1/19
Filed: 2000-08-30
Abstract: PURPOSE: Provided is a process for economically producing N-acetylneuraminic acid without using expensive materials such as pyruvic acid and phosphoenolpyruvic acid. CONSTITUTION: The process comprises the steps of: allowing (i) a culture of a microorganism having N-acetylneuraminic acid aldolase activity or N-acetylneuraminic acid synthetase activity, or a treated matter of the culture, (ii) a culture of a microorganism capable of producing pyruvic acid or a treated matter of the culture, or a culture of a microorganism capable of producing phosphoenolpyruvic acid or a treated matter of the culture, (iii) N-acetylmannosamine, and (iv) an energy source which is necessary for the formation of pyruvic acid or phosphoenolpyruvic acid to be present in an aqueous medium to form and accumulate N-acetylneuraminic acid in the aqueous medium; and recovering N-acetylneuraminic acid from the aqueous medium.
Patent KR-20020017546-A (KR)
Title: flowmetry for endoscopical fluid supply system
Inventor: KIM JEE HYOUNG
IPC: A61M5/14
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a rate and remainings indicator of Ringer's solution supplier for endoscopy which can quantitatively and qualitatively show the flow rate and remainings of the solution so that an operator or assistant can easily note the supplying status of the solution. CONSTITUTION: The rate indicator visualizes the flow rate and remainings of Ringer's solution by measuring the total weight of the Ringer's solution bag at intervals(0.5 or 1 sec) upon supplying the Ringer's solution. This rate indicator is located so that an operator or assistant can readily note the supplying status of the Ringer's solution. In the conventional operation or treatment while supplying Ringer's solution, the operator or assistant can not note the flow rate or supply status of the Ringer's solution. Since the conventional system using a forced circulation pump is bulky, the indicator is located at a down position where the operator or assistant cannot watch during their operation.