baber/WOPTO huggingface dataset:
Patent KR-20030035569-A (KR)
Title: Tank-bath Type Cooling Apparatus for Hot Coil
Inventor: CHOI PAN SU
IPC: B21B43/00
Filed: 2001-10-31
Abstract: PURPOSE: A tank dipping type cooling apparatus of hot rolled coil is provided to substantially reducing cooling time required in cooling of the coil coiled in hot rolling plant by applying forcible cooling system of automatic control operating method to cooling of the coil. CONSTITUTION: The tank dipping type cooling apparatus of hot rolled coil comprises a tank main body part(10) on the bottom of which fixed skids are installed so that coils(22a,22b) are rested on the fixed skids; a cooling water inlet line part(20) for supplying cooling water to the tank main body part(10); and a drain line part for draining cooling water from the tank main body part(10), wherein the coils(22a,22b) can be led-in or drawn out of the tank main body part(10), the tank main body part(10) is formed in a watertight structure so that it can be opened or closed to store cooling water inside the tank main body part(10), a coil temperature detector(25) is installed at the upper part of the tank main body part(10) in such a way that the coil temperature detector(25) is connected to a control panel(28), the cooling water inlet line part(20) comprises inlet water amount detector(26) and inlet water control valve(27), the inlet water control valve(27) is connected to a control panel(28) so that the inlet water control valve(27) is opened or closed by the control panel(28), and the drain line part comprising overflow line equipped with drain flow detector, drain line equipped with drain control valve and drain tank equipped with drain tank level detector and drain pump, wherein the overflow line and drain line are connected to the drain tank so that the drain control valve is opened or closed by a control panel.
Patent KR-20020007249-A (KR)
Inventor: LEE GI YONG
Filed: 2001-11-06
Abstract: PURPOSE: An ID(Identification) dealing method of charged contents on the Internet is provided to provide high-quality data among clients using the Internet. CONSTITUTION: A client having an ID of the current available charged contents logs in a web site to pay a charge. The seller recognizes the sorts of charged contents and inputs the detailed data of an article to record the article on a DB(DataBase). The client checks the article dealing by receiving an e-mail from the web site. The seller decides the value of an article and advertises the articles while a buyer checks the value of the article and buys the article. The buyer logs in the web site to buy an article. The buyer clicks a desired article, selects a settlement type and requests buying. The buyer receives the ID and password of the article through a message. The buyer checks the article data and clicks a confirm button.
Patent KR-20020037713-A (KR)
Inventor: IKEDA TAKEHIRO
IPC: H04W92/18
Filed: 2001-11-14
Abstract: PURPOSE: To provide a re-transmission control method and system that can conduct efficient re-transmission control. CONSTITUTION: Base stations 2-1 to 2-3 receiving an incoming information signal from a mobile station 1 discriminate whether or not the received incoming information signal has an error. The base stations 2-1, 2-3 transmit the result of discrimination to the base station 2-2 that is a communication opposite party of the mobile station 1. The base station 2-2 analyzes the error discrimination result from the base stations 2-1, 2-3 and the error discrimination result of its own station and discriminates whether or not the discrimination result of no error is included, and returns a NACK (no acknowledgement) to request re-transmission to the mobile station 1 only when all the discrimination results indicate an error.
Patent KR-20030042164-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: LEE DONG HO
IPC: H01L29/78
Filed: 2001-11-21
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to obtain an excellent gap-fill capacity of a narrow width between gates and improve a thickness of a residual layer and uniformity of a spacer width by making a spacer formed on the sidewall of a gate electrode through a high density plasma(HDP) layer formation process. CONSTITUTION: After a gate electrode is formed in a predetermined region on a semiconductor substrate(11), a low density impurity region(14) is formed in a predetermined region of the semiconductor substrate. A spacer(16) is formed on the sidewall of the gate electrode by using an HDP layer deposition process in which a deposition process and an etch process are simultaneously performed. A high density impurity region(17) overlapping the low density impurity region is formed in a predetermined region on the semiconductor substrate.
Patent KR-20030047305-A (KR)
Title: Turbo-charger system and control method thereof
Inventor: JUN DONG SIK
IPC: F02B37/16
Filed: 2001-12-10
Abstract: PURPOSE: A turbo charger system and a control method thereof are provided to precisely control over-pressure and to reduce an output loss of an engine by performing a duty control through a duty control valve. CONSTITUTION: A turbo charger system includes a turbo charger(5) having a turbine(1) and a blower(3). The turbine(1) is connected to an exhaust manifold(9) of an engine(7) in order to receive exhaust gas from the exhaust manifold(9). The blower(3) is connected to an intake manifold(15) in order to supply air to the engine(7) through an intercooler(13). Exhaust gas supplied into the turbine(1) is exhausted through a discharging path(17). An intake path(19) is connected to an air cleaner(11) in order to receive air from the air cleaner(11). When the turbine(1) is rotated caused by pressure of exhaust gas, the blower(3) connected to the turbine(1) is rotated, so that compressed air is supplied into the exhaust manifold(9).
Patent KR-20020023728-A (KR)
Title: the manufacturing method of the plasma occurrence unit.
Inventor: KIM KI HO
IPC: B01D53/32
Filed: 2001-12-12
Abstract: PURPOSE: A manufacturing method of a plasma generator is provided to use plasma for reducing or removing exhaust gas of automobiles using light oil. CONSTITUTION: The manufacturing method of a plasma generator is characterized in that bars having a same shape are formed inside a bar using a plasma dielectric substance(insulator) manufactured by extrusion so that wires or flat electrodes are inserted into the bar, and a supporting body is formed between the bars so that a stabilized ceramic carrier is manufactured in a circular, rectangular, pentagonal, hexagonal, octagonal and other various shapes. The ceramic dielectric substance(insulator) manufactured by extrusion comprises 90 wt.% or more of Al2O3, 40 wt.% or more of BaTiO3, 40 wt.% or more of PbTiO3 and a small amount of binder and additives, manufactured so that it has good plasticity and formability, and used in automobiles using light oil and industrial applications such as waste gas treatment equipment, volatile organic compound treatment equipment, exhaust gas purifiers, and ozone generators.
Patent KR-20030052825-A (KR)
Title: A jet device for providing developer in the lithography process
Inventor: BAEK SEUNG WON
IPC: H01L21/027
Filed: 2001-12-21
Abstract: PURPOSE: A developing solution jetting apparatus of a semiconductor developing equipment is provided to be capable of minimizing the surface damage of a wafer and uniformly jetting a developing solution by improving the structure of the apparatus. CONSTITUTION: A circular housing(30) is installed and connected with one side of an inflow pipe(38), wherein the inflow pipe(38) is supplied with a developing solution. A plate(37) is installed in the center portion of the housing(30). At this time, the plate(37) includes a plurality of flow paths(35) for forming space portions(A,B) in the housing(30). A plurality of jetting ports(32) are installed at the lower portion of the housing(30). A plurality of drop restraining parts(36) are installed in the jetting ports for decelerating the jetting speed of the developing solution.
Patent KR-20030053557-A (KR)
Title: Apparatus for adjusting a precharge voltage on a bit line of a semiconductor memory device
Inventor: AHN GYEONG JUN
IPC: G11C7/12
Filed: 2001-12-22
Abstract: PURPOSE: A circuit for controlling a precharge voltage of a bit line in a semiconductor memory apparatus is provided to improve the data retention time by controlling the precharge voltage of the bit line. CONSTITUTION: One of a drain or source of a first MOS transistor(n31) is connected to a bit line(B) and a precharge control voltage(bleq) is applied to a gate thereof. One of a drain or source of a second MOS transistor(n33) is connected to a bit bar line(/B) and the remainder of the second MOS transistor(n33) is connected to the remainder of the first MOS transistor(n31). The precharge control voltage(bleq) is applied to a gate of the second MOS transistor(n33). An anode of a diode block(302) is connected to a connecting unit of the first and second MOS transistors(n31,n33) and a cathode thereof is grounded.
Patent KR-20030054090-A (KR)
Inventor: HONG JONG SU
IPC: C08L53/00
Filed: 2001-12-24
Abstract: PURPOSE: A polypropylene resin composition is provided, which composition shows a high flame retardancy and excellent mechanical strength and impact resistance even in a thin molded product. CONSTITUTION: The polypropylene resin composition comprises 50.0-85.0 parts by weight of a polypropylene resin mixture comprising a crystalline ethylene-propylene block copolymer with a melt index of 5-50 g/10 min and an impact strength of 5-20 kg·cm/cm and a crystalline ethylene-propylene block impact copolymer with a melt index of 0.1-30 g/10 min and an impact strength of 50 kg·cm/cm or more in the ratio of 5:5 to 2:8 by weight; 10.0-23.0 parts by weight of a halogen-based flame retardant; 3.0-7.0 parts by weight of antimony trioxide as a flame retardant auxiliary; 1.0-12.0 parts by weight of a polyolefin-based elastomer; 1.0-8.0 parts by weight of talc; and 0.1-0.6 parts by weight of polytetrafluoroethylene.
Patent KR-20030055786-A (KR)
Title: Fabrication method of laser diode using of plasma reactive etching
Inventor: JUNG TAK
IPC: H01S5/30
Filed: 2001-12-27
Abstract: PURPOSE: A laser diode processing method using plasma etching is provided to reduce the causes of COD level increase, current diffusion, mode instability and resistance increase, by forming a vertical ridge structure for high output characteristics of a laser diode. CONSTITUTION: An N-type AlGaAs layer(22), active layer(23), a P-type AlGaAs layer(24), and a P-type GaAs cap layer are stacked on a substrate(21). A SiNx mask(25) is deposited on the P-type GaAs cap layer and then is patterned. Plasma etching is performed to reveal the P-type AlGaAs layer and thus to form a ridge. An etching is performed for surface treatment of the ridge formed by plasma etching. An insulator layer for current blocking is formed on the side of the ridge and on both edges of the P-type AlGaAs layer. Then, an etching is done to remove the SiNx mask.
Patent KR-20030055992-A (KR)
Title: filter for purgation filthy water and waste water
Inventor: HUH JUN YONG
IPC: C02F3/10
Filed: 2001-12-27
Abstract: PURPOSE: Provided is a biological media for the purification of sewage and wastewater, the filter having a plurality strands of cushiony and porous artificial fibers tensioned by a rectangular frame, thereby having a large contact area. CONSTITUTION: The filter comprises a rectangular frame(101), and a plurality strands of cushiony and porous artificial fibers(103) provided inside the frame(101) at regular intervals while being tensioned by edges of the frame(101), wherein the artificial fibers(103) are polyester fiber or acrylic fiber.
Patent KR-20010074740-A (KR)
IPC: C08K3/08
Filed: 1999-05-27
Abstract: A thermoplastic resin composition contains an aromatic polycarbonate resin, a rubber modified graft copolymer comprising a discontinuous elastomeric phase dispersed in a continuous rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is chemically grafted to the elastomeric phase, a thermoplastic polymer, a phosphorus containing flame retardant compound, and metallic particles and exhibits a metallic appearance and good physical properties, while unexpectedly providing good flame retardant properties.
Patent KR-20010072873-A (KR)
IPC: B21D26/033
Filed: 1999-08-19
Abstract: Tubular members for use in vehicle frames are easily and economically produced using a hydroforming process in which a high pressure fluid is presented to the interior of a tubular member, thus causing the tube to expand to meet the interior walls of a forming die. Tubular members can be formed having significant variations in their circumference, diameter along their lengths, or gage along their lengths by using a stamped blank having a predetermined shape which is formed into a preformed tube which roughly mirrors the shape of the desired finished tubular member.
Patent KR-20010072887-A (KR)
Title: 전력 공급 방법 및 전력 공급을 제어하기 위한 장치
IPC: F02N11/08
Filed: 2000-06-28
Abstract: 본 발명은 차량 전기 스타터 스위치의 모빌 코어의 구동 코일에 전력을 공급하기 위한 방법에 관한 것으로, 코어가 접촉 위치를 향하여 이동하는 동안 코일내에서 유효 전류로 변경시키는 것과, 코어를 이동하기 위하여 상당히 유효 전류를 갖는 제 1 구동 위상과 그 다음 저효율의 전류를 갖는 제 2 구동 위상의 변위중에서 채택됨으로써, 특정 또는 사전 결정된 시간 후에 유효 세기가 연속적으로 증가되는 것으로 구성된다.
Patent KR-20010083878-A (KR)
IPC: H01L21/302
Filed: 1999-09-10
Abstract: 진공의 플라즈마 처리챔버내에서 처리된 유리가공품은, 가공품을 파지하는데 충분히 높은 전압을 유지하면서 처리동안 척킹전압을 점차 감소시킴으로써, 단극성(monopolar)의 정전척(electrostatic chuck)으로부터 디척킹(dechucking)된다. 처리동안의 척킹전압은 척으로 흐르는 열전달 액체의 흐름속도에 따라 제어되어 척킹력과 흐름속도를 대략 일정하게 유지하게 된다. 처리과정의 끝부분에서 척에 인가된 역극성 전압은 디척킹을 보조한다. 가공품 온도는 디척킹을 보조하도록 처리과정의 끝부분에서 높은 값으로 유지된다. 가공품이 척으로부터 들어올려질 동안 척을 통하여 흐르는 피크 전류는 다음의 디척킹 동작동안 역극성 전압의 크기 및/또는 지속기간을 제어한다. 챔버내의 불활성 플라즈마는 가공품이 척에서 들어올려진 후에 가공품으로부터 잔여의 전하를 제거한다.
Patent KR-20010083921-A (KR)
IPC: A61B6/00
Filed: 1999-10-22
Abstract: 방사선 치료에 대한 생리적 게이팅을 위한 방법 및 시스템이 개시되어 있다.  생리적 활동 또는 움직임의 정규적 사이클을 검출하고 예측에 의해 추정하는 방법 및 시스템이 개시되어 있다.  본 발명의 다른 개시된 양상은 게이팅 시스템 부품의 예측에 의한 활성화를 지향한다.  본 발명의 또 다른 개시된 양상은 생리적 활동의 위상에 기초한 방사선 처리의 생리적 게이팅을 지향한다.
Patent KR-20010101120-A (KR)
Title: Fuel oil additives and compositions
IPC: C10L1/16
Filed: 1999-11-29
Abstract: A copolymer comprising units derivable from (A) one or more olefins of defined chain length; and (B) one or more ethylenically unsaturated compounds different from (A). The copolymers are useful as cold flow improvers in fuel oils.
Patent KR-20010102035-A (KR)
IPC: H01J9/24
Filed: 2000-02-10
Abstract: 격벽 형성용 오목판에 글라스 프릿을 포함하는 페이스트상인 격벽 형성재료를 오목판 위에 일정한 두께의 페이스트층을 형성함과 동시에 충전하는 공정, 상기 페이스트상인 격벽 형성재료가 충전된 격벽 형성용 오목판을 기판에 포개고, 상기 페이스트상인 격벽 형성재료를 상기 기판상에 전사하는 공정, 및 상기 기판위에 전사된 페이스트상인 격벽 형성재료를 가열함으로써, 유기성분을 소실시켜, 동시에 글라스 프릿을 소결시켜, 이로써 격벽 및 유전체층을 형성하는 공정을 구비하는 플라즈마 디스플레이 패널의 제조방법. 
     이 방법에 의하여 제조된 플라즈마 디스플레이 패널에서는 격벽 및 유전제층은 동일한 저융점 글라스 프릿을 포함하는 페이스트상인 격벽 형성재료에 의하여 형성되어 있다.
Patent KR-20020025094-A (KR)
Title: Blister box pack for sensitive packaged goods with highly volatile and/or moisture sensitive components
IPC: B65D75/56
Filed: 2000-06-29
Abstract: A blister cardboard pack for sensitive goods to be packaged comprising readily volatile and/or moisture-sensitive components, in a configuration preventing the entrance of moisture and/or the escape of volatile components, comprising a blister card (1), which in a manner known per se is configured either as one piece or, e.g. as a folding card (1, 1'), in two pieces, as a carrier for a blister cap (2) of transparent material containing the goods to be packaged, which blister card (1) and blister cap (2) are connected to each other by at least one sealing lacquer film (3, 3'), characterized in that between the blister card (1) and the blister cap (2) there is arranged a barrier layer (4) which is impermeable to water vapour and/or volatile components and which is connected in a media-tight manner, on the one hand, to the blister card (1) and, on the other hand, to the blister cap (2) by means of at least one sealing lacquer pressure-sensitive adhesive film (3, 3').
Patent KR-20030059745-A (KR)
Inventor: LEE TAE WAN
IPC: H01L21/00
Filed: 2002-01-04
Abstract: PURPOSE: A wafer temperature compensating apparatus using a reflector is provided to be capable of reducing the radiant heat supplied from a heated wafer. CONSTITUTION: A semiconductor device manufacturing apparatus is provided with a lower reaction chamber wall(100), a quartz dome(120) located on the upper portion of the lower reaction chamber wall, a pumping part for forming vacuum state of reaction space, a Bell jar(160) located at the upper portion of the quartz dome, a Bell jar heater(150) installed in the lateral portion of the Bell jar, a susceptor(110) installed in the reaction space for loading a wafer, a susceptor heater(135), and a wafer temperature compensating apparatus. The wafer temperature compensating apparatus includes a reflector(210) having a larger surface than that of a wafer(130), installed and spaced apart from the susceptor and a plurality of support pins(200) installed between the reflector and the susceptor.
Patent KR-20020083114-A (KR)
Title: An image display and a manufacturing method of the same
Inventor: AKIMOTO HAJIME
IPC: H01L21/8234
Filed: 2002-01-15
Abstract: PURPOSE: To provide an image display device high in contrast and low in manufacturing cost. CONSTITUTION: The image display device has a plurality of gate lines and a plurality of signal lines crossing the plurality of the gate lines in a matrix form, and has an island-like semiconductor layer having a source area, a drain area, and a channel area placed between them, a 1st insulating film formed between the island-like semiconductor layer and the gate electrodes in the same layer as the gate lines, an interlayer insulating film formed above the island-like semiconductor layer, and thin film transistors having signal lines in contact with the source area and the drain area through an opening part provided on the interlayer insulating film, source electrodes of the same layer, and drain electrodes, and the capacitance element is comprised of a holding electrode in the same layer as the gate line, an insulating film formed on the holding electrode, and an electrode in the same layer formed on the insulating film.
Patent KR-20030062609-A (KR)
Title: Laminate sheet layer capble of giving media adhesive function
Inventor: KIM YANG PYEONG
IPC: B32B27/08
Filed: 2002-01-18
Abstract: PURPOSE: Provided is a laminate film which transfers a pressure sensitive adhesive layer to a media so that the media has adhesive ability as a sticker. CONSTITUTION: The sheet-like laminate film giving adhesive ability to a media comprises: a release layer(A) composed of a polyester film(1) and a silicone coating layer(2); an adhesive transferring layer(B) composed of a pressure sensitive adhesive layer(3); and a release layer(C) composed of a silicone coating layer(4) and a liner base sheet(5).
Patent KR-20030062930-A (KR)
Title: The Flat type CRT
Inventor: CHOI JAE SEOK
IPC: H01J29/07
Filed: 2002-01-21
Abstract: PURPOSE: A flat cathode ray tube is provided to achieve improved color purity by reducing the difference of beam grouping between the center and upper and lower portions of the screen. CONSTITUTION: A flat cathode ray tube comprises a panel having flat inner and outer surfaces; a rectangular rail(14) attached to the inner surface of the panel; and a shadow mask attached to the rail and which discriminates colors of electron beams. The height(Qr) of the center of the rail is higher than the height(Q'''r) of both ends. The height of the rail gradually decreases as it goes from the center toward both ends of the rail.
Patent KR-20030063882-A (KR)
Title: device for removing the odor in refrigerator
Inventor: SHIN SU YEON
IPC: F25D23/00
Filed: 2002-01-24
Abstract: PURPOSE: A deodorizing apparatus for a refrigerator is provided to sufficiently resolve and remove all kinds of ill-smelling ingredients or microorganisms despite producing ozone, using commercial frequency. CONSTITUTION: A deodorizing apparatus for a refrigerator includes an ozone-generating electrode(110) generating ozone of predetermined concentration to remove all kinds of ill-smelling ingredients included in cool air by application voltage, and a high-voltage-generating unit(120) electrically connected to the ozone-generating electrode, to apply high voltage of 60Hz. The ozone-generating electrode is disposed to a cooling air duct(7) circulating through the refrigerator. The deodorizing apparatus includes a carbon filter(130) to compensate lowering of deodorizing performance caused by ozone of low concentration. The carbon filter is disposed to one side of the front and the rear sides of the ozone-generating electrode.
Patent KR-20020033661-A (KR)
Inventor: KIM CHANG RYANG
IPC: F16D65/62
Filed: 2002-01-29
Abstract: PURPOSE: A gap automatic-adjusting device for brake is provided to automatically adjust the gap between drum and linings caused by wear of brake lining. CONSTITUTION: A gap automatic-adjusting device for brake is controlled depending on applying power to an electromagnet to brake and cancel while clamping and unclamping with linings fixed to shoes(17). Standard rods(20) are installed at both ends of a frame of the brake and a fixing pipe(22) for adjusting gradient is combined to the upper groove(21) formed to the standard rod. A gap-measuring rod(24) passing through a coupling hole(28) is fixed by a gap-measuring assembly(29) and a gap-compensating standard nut(26) is combined to the right and left of the fixing pipe. A gap-compensating piece(30) installed to a gap-measuring compression spring(31) is connected to the slant face of the gap-measuring assembly. The back of a slide pusher(32) is installed to the other side of the gap-compensating piece and the slide pusher connected by a connecting piece(40) is joined to upper slant hollows(33a,34a). Slant faces(33b,34b) are formed to vertical sliders(33,34) and a horizontal slider(38) is connected to a horizontal slide groove.
Patent KR-20030065950-A (KR)
Title: a manufacture method of super slim ceramic package with metalic bump
Inventor: SUN U GYUN
IPC: H01L23/15
Filed: 2002-02-02
Abstract: PURPOSE: A method of manufacturing an ultra thin type ceramic package using a metal bump is provided to achieve an ultra thin ceramic package and reduce a fabrication cost by forming a metal bump for electrodes, not applied to the process where a middle layer including a via hole having an electrode is formed in a conventional ceramic package having less than 3 ceramic sheet. CONSTITUTION: A ceramic green sheet(202) is formed with mixing ingredients. A number of screen printing is carried out on the ceramic green sheet to form a metal bump with a metal paste of 30 micro meter. Two ceramic green sheets are stacked and partition lines is formed, and then sintering is carried out on it. Plating is carried out to plate the metal bump(502) with Ni-Au.
Patent KR-20030066087-A (KR)
Title: A water-soluble mold release agent of tire
Inventor: JANG MOON SOO
IPC: B29C33/60
Filed: 2002-02-04
Abstract: PURPOSE: A water-soluble release agent for a tire is provided to improve work efficiency, and to prevent the injury of a worker by using harmless paraffin oil as the release agent for the tire. CONSTITUTION: A water-soluble release agent for a tire is composed of paraffin oil of 1-40 weight percent, oleic acid of 0.01-10 weight percent, stearic acid of 0.01-10 weight percent, an emulsifying agent of 0.01-10 weight percent, antifoaming agent of 0.01-10 weight percent, a thickener of 0.01-10 weight percent, and water of 60-95 weight percent.