baber/WOPTO huggingface dataset:
Patent KR-20040024083-A (KR)
Title: Method for manufacturing a slat of blind type using timber portion with gnarls and slat manufactured by the same
Inventor: KIM HWA SOON
IPC: E06B9/386
Filed: 2002-09-13
Abstract: PURPOSE: A method for producing slats for blinds by using parts including knots at material woods and the slat produced by the method are provided to increase the effective value of the material woods by utilizing the parts including the knots at the material woods as the slat for the blind. CONSTITUTION: A method for producing slats for a horizontal-type overlapped blind including a plurality of long square slats connected to an upper frame by an adjusting rope and unwound and wound by an operating rope installed to one end of the upper frame is composed of steps of cutting parts including knots from material woods into a regular hexahedral timber having a predetermined size; primarily drying the timber including the knots to have the moisture content of 8¯15 percent; humidifying the timber primarily dried to have the moisture content of 50¯80 percent; secondarily drying the humidified timber to have the moisture content of 8¯15 percent; taking the knots out of the secondarily dried timber; and slicing the timber at which knot holes(H) are formed by taking out the knots, into regular square plate members(200) having a predetermined thickness.
Patent KR-20040031941-A (KR)
Title: Flexible tube
Inventor: KOO YEONG DEUK
IPC: F01N13/08
Filed: 2002-10-08
Abstract: PURPOSE: A structure of a flexible tube is provided to prevent wear due to interference between an inner braid and a bellows by increasing a gap between the inner braid and the bellows. CONSTITUTION: A flexible tube comprises an inner braid(21) and an outer braid(22) formed by circular knitting with a plurality of thin wires; a bellows(23) whose side section is formed zigzag to damp vibration transmitted to an exhaust system; and a guide sleeve(30) connecting the inner braid with one end of the bellows. Diameter of the inner braid is gradually reduced from a front side to a rear side. Diameter of both ends of the outer braid is reduced down to diameter of an exhaust pipe. The bellows is placed between the inner braid and the outer braid. The guide sleeve is mounted to one end of the flexible tube so that a rear end of the inner braid is connected to one end of the guide sleeve. Diameter of the guide sleeve is different between a front side and a rear side thereof so that a large diameter part(32) of the guide sleeve is connected to an inner diameter of the end of the bellows and a small diameter part(31) of the guide sleeve is connected to an outer diameter of the rear end of the inner braid.
Patent KR-20040031549-A (KR)
Inventor: LEE SANG HA
IPC: F04D13/16
Filed: 2002-10-07
Abstract: PURPOSE: A method for water pumping by atmospheric pressure difference is provided to introduce water at a lower part to a tank by making vacuum state between the tank and a tube connected to the tank. CONSTITUTION: In a method for water pumping by atmospheric pressure difference, a tube(2) has an atmospheric pressure higher than 1 at the beginning but the atmospheric pressure becomes 1, thereby making water boosted. If the tube has an atmospheric pressure of 1 at the beginning, the atmospheric pressure becomes higher than 1 by pressing the tube by water pushed by an underwater propeller(5). Then the air in the tube escapes to the outside, making the tube retracted. By the escape of the air, vacuum state is generated between a water tank(1) and the tube and the water becomes boosted continuously even stopping the underwater propeller.
Patent KR-20030041768-A (KR)
Title: Method and apparatus for hardening resist coated on large substrate
Inventor: MIMURA YOSHIKI
IPC: G03F7/40
Filed: 2002-10-14
Abstract: PURPOSE: To provide a resist curing method and apparatus wherein utility to be input in the apparatus is not increased. CONSTITUTION: A work stage WS is divided into a plurality of stages ST1-ST4 which are smaller than the size of a work, and temperatures of the divided regions are controlled to be mutually different and constant. Firstly, part of work wherein resist is applied and developed is mounted on a stage ST1 of the work stage WS by a work carrying means 14. The part of the work W is heated and irradiated with ultraviolet rays from a light irradiation part 11. Secondly, the work is so moved by the carrying means 14 that the work on the stage ST1 is positioned on the stage ST2, and the other part is positioned on the stage ST1 and irradiated with ultraviolet rays from the light irradiation part 11. Similarly, the work is intermittently moved by the carrying means 14 and irradiated with ultraviolet rays, thereby curing the resist.
Patent KR-20040033978-A (KR)
Title: Washing/classification system for raw sand
Inventor: BAE IN GI
IPC: B03B7/00
Filed: 2002-10-16
Abstract: PURPOSE: A washing/classifying system for raw sand is provided which is capable of attaining high quality sand by removing small particulate slime from sediment gathered from the river or sea, and collecting various types of sand, including not only heavy sand containing titanium oxide or iron oxide, but also gravel sand, coarse sand, middle grained sand and fine sand classified by size, and which enables sand to be effectively classified and collected. CONSTITUTION: The system comprises: a hopper(110) for temporarily storing raw sand as a sediment collected from the river or sea; a spiral classifier(120) for primarily washing the sediment supplied from the hopper(110) and classifying the same into sand and slime; a vibrating screen(130) having multiple screen laminates(131,132,133) having different meshes to filter sand of various sizes; a wet magnetic separator(140) having a magnetic roller(142) for separating heavy sand from fine sand supplied from the vibrating screen(130); a plurality of sand pumps(150a-150e) for transporting the sand of various sizes to corresponding bargees(170a-170e); and a water sprayer(160) for washing the sand supplied from the spiral classifier(120) for removal of foreign matter.
Patent KR-20040036809-A (KR)
Title: Sub-Memory for Cellular Phone
Inventor: PARK GWANG JIN
IPC: H04B1/38
Filed: 2002-10-24
Abstract: PURPOSE: An auxiliary memory unit of a mobile phone is provided to allow a user to enjoy various contents by storing video, images and text in using a wireless Internet service and interworking with a main memory unit. CONSTITUTION: An RF(Radio Frequency) unit(10) processes a wireless communication band frequency so as to be lowered to a frequency band that can be processed in a controller(30) to create a bit stream. A main memory unit(60) includes ROM having various programs, a non-volatile memory storing various phone numbers and names, and a RAM temporarily storing and processing data. A key input unit(20) generates a signal corresponding to a key inputted by a user and outputs it to the controller(30). An interface(40) is interfaced with an auxiliary memory unit(90) to allow the main memory unit(60) and the auxiliary memory unit(90) to transmit and receive data therebetween. The auxiliary memory unit(90) is a non-volatile memory to which power is continuously supplied. An OSD(On Screen Display)(50) processes color data of a background image, a photo image and a color LCD font, and transfers an RGB signal to a DSP(Digital Signal Processor)(70). The DSP(70) converts an electric signal to a digital signal and the digital signal to Y and C signals, and then, transmits them to an LCD(80). The LCD(80) displays a state or an operation process of a mobile phone.
Patent KR-20040040076-A (KR)
Title: Physical vapor deposition apparatus for semiconductor chip manufacture
Inventor: HONG SANG GYUN
IPC: H01L21/20
Filed: 2002-11-06
Abstract: PURPOSE: A physical vapor deposition apparatus for manufacturing a semiconductor chip is provided to prevent a target from being damaged due to the inflow of outer air by using a pump system. CONSTITUTION: A physical vapor deposition apparatus(200) is provided with a chamber(210), a target source part(220) for loading a target, and a pump system(250) for conserving the vacuum state of the target source part while the chamber is separated. Preferably, the pump system further includes a pipe line(252) connected to the target source part for supplying vacuum pressure, a vacuum pump(254) for generating the vacuum pressure, a valve(256) for controlling the vacuum pressure supplied to the target source part, and a vacuum gauge(258) for measuring the degree of vacuum of the target source part.
Patent KR-20040040130-A (KR)
Title: Device for automatically eliminating depositions in cooling tower
Inventor: CHO BONG HO
IPC: F28C1/16
Filed: 2002-11-06
Abstract: PURPOSE: An apparatus for automatically removing a sediment of a cooling tower is provided to smoothly circulate cooling water by efficiently removing a sediment accumulated on a bottom of a fond from the cooling water, thereby increasing a cooling effect. CONSTITUTION: A corrosion-resisting precipitator has two precipitating plates(80a,80b) supported opposite to each other, and collecting a sediment by sliding. A suction device includes a suction pipe(21a) automatically sucking in the collected sediment with moving in association with a predetermined path, and a transmitting pipe(22a) exhausting the sucked sediment. A rail(60) supports the movement of the suction device without sliding or shaking. A hose moving clamp(70) supports and transports a flexible hose(22b) connected with the transmitting pipe according to the movement of the suction device without bending or breaking the flexible hose.
Patent KR-20040040930-A (KR)
Title: The plywood coated with synthetic resins for concrete form panel, and the manufacturing method of it
Inventor: SEO WOO SEOK
IPC: B32B17/04
Filed: 2002-11-08
Abstract: PURPOSE: A mold panel plywood having a synthetic resin coating layer and a manufacturing method thereof are provided to enable a mold panel to be easily separated from a concrete structure, to cast a surface of the concrete structure smoothly and to increase recycling efficiency of the mold panel. CONSTITUTION: The plywood(2) comprises: an uncoated plywood(21); and a synthetic resin coating layer(22) applied on one surface of the uncoated plywood(21), the synthetic resin coating layer(22) having a glass fiber based mat(22A) of either a chopped strand mat or a surface mat and a synthetic resin mixture(22B) containing an unsaturated polyester resin, a dye, a hardener and an anti-foaming agent.
Patent KR-20040044816-A (KR)
Title: Door open and close unit capable of detecting passenger's intention
Inventor: SEO GI CHAN
IPC: B60J5/04
Filed: 2002-11-22
Abstract: PURPOSE: A door opening and closing device for detecting purpose of a passenger is provided to improve convenience by operating the door mechanically according to intention of the passenger, and to enhance the quality by reducing cost with simple structure. CONSTITUTION: A door opening and closing device of a vehicle is composed of a door grip part(10), a door checker(60) connected between a door and a vehicle body panel, a detecting unit(20) generating the first signal or the second signal according to moving direction of the door grip part, and a door checker actuator having a receiving unit receiving signals from the detecting unit and a driving unit moving the door checker back and forth according to the transmission signal from the receiving unit. The detecting unit has a contact surface deformed by moving the door grip part as a purpose accepting part, a return spring elastically deformed according to deformation of the contact surface, a movable contact point opposed to the center of the return spring, and a fixed contact point opposed to the movable contact point.
Patent KR-20040053602-A (KR)
Title: Desulfurization material injecting method for improving desulfurizing efficiency
Inventor: JUNG TAE JEONG
IPC: C21C5/28
Filed: 2002-12-17
Abstract: PURPOSE: A desulfurizer injecting method for improving hot metal desulfurizing efficiency is provided to reduce consumption of desulfurizer and shorten desulfurizing time by maximizing efficiency of reaction of desulfurizer with sulfur during hot metal pre-treating operation. CONSTITUTION: In a method for injecting desulfurizer into hot metal when desulfurizing hot metal, the desulfurizer injecting method for improving hot metal desulfurizing efficiency comprises the processes of forming a pipe line(12) inside an impeller(10) mechanically rotated; injecting powder shaped desulfurizer(14) into hot metal through the pipe line by pressure of nitrogen gas, and injecting lump shaped desulfurizer onto the surface of hot metal at the same time; and desulfurizing hot metal as rotationally agitating hot metal, wherein desulfurizing process is performed by selectively injecting the powder shaped desulfurizer, the lump shaped desulfurizer or both thereof into hot metal according to circumstances.
Patent KR-20040054356-A (KR)
Title: High capacity tantalum solid electrolytic capacitor and thereof manufacturing method
Inventor: BYEON SANG HO
IPC: H01G9/012
Filed: 2002-12-18
Abstract: PURPOSE: A solid electrolytic tantalum capacitor having high capacitor and a fabricating method thereof are provided to increase the volumetric efficiency by improving an internal structure of a package. CONSTITUTION: A tantalum element is formed by inserting a tantalum wire into a mixture of binder and tantalum powders(S10). A tantalum sinter is formed by sintering the tantalum element(S20). The tantalum wire of the tantalum sinter is welded to an aluminum belt or an SUS belt(S30). A dielectric layer is formed on the tantalum sinter and the tantalum wire(S40). A solid electrolytic layer is formed by firing the tantalum sinter(S50). A capacitor element is formed by using carbon and silver(S60). A minus lead frame is adhered to an outer side of the capacitor element by using a silver adhesive and a plus lead frame is welded to the tantalum wire(S70). The capacitor element is molded by an epoxy resin(S80). The minus lead frame and the plus lead frame are formed along the outer side of an epoxy resin mold(S90).
Patent KR-20040054954-A (KR)
Title: An apparatus for preventing slab from forming scratches on its surface
Inventor: KIM DO SEONG
IPC: B21B39/28
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus for preventing scratch on the surface of slab is provided to improve surface quality of the slab and improve actual yield of slab product accordingly by preventing scratches from forming on a lower surface of the slab passing through center apron. CONSTITUTION: The apparatus(1) comprises a roller part(10) comprising an idle roller(7) rotationally installed in a space(5) formed in center of the center apron(210) so that the idle roller supports the lower surface of the slab; a sprocket part comprising a plural eccentricity bushes which have as axis that is one-sided for an axis of central shaft(12) of the roller part, to which both sides of the central shaft is connected through bearing, and the outer circumferential surface of which is rotationally supported to the center apron, and driven sprockets(22) connected to both sides of the eccentricity bushes respectively; a driving part(40) comprising a driving sprocket(34) connected to the driven sprockets through chain(32), and a motor(36) for rotating the driving sprocket; and a controller for remotely controlling operation of the motor of the driving part, wherein the axis of the central shaft is rotated around the axis of the eccentricity bushes so that the idle roller is projected to an upper side of the center apron to slidingly support a lower surface of the slab.
Patent KR-20040059831-A (KR)
Title: Capacitor in semiconductor device and Method for fabricating the same
Inventor: LEE SEONG UK
IPC: H01L27/04
Filed: 2002-12-30
Abstract: PURPOSE: A capacitor of a semiconductor device and a method for manufacturing the same are provided to be capable of improving capacitance and obtaining stable structure. CONSTITUTION: Insulating layers(34,36) are formed on a semiconductor substrate(30) with a contact plug(33). A capacitor hole is formed by selectively etching the insulating layers. A conductive protrusion(35) is formed on the bottom of the capacitor hole to enhance surface area. A lower electrode(38) is formed in the capacitor hole and on the conductive protrusion. A dielectric film(40) and an upper electrode(41) are sequentially formed on the lower electrode.
Patent KR-20040060630-A (KR)
Title: A multi-wavelength laser welding system and its methods for aluminum welding
Inventor: KIM JEONG MUK
IPC: B23K26/0622
Filed: 2002-12-30
Abstract: PURPOSE: A multi-wavelength laser welding method and device for welding aluminum is provided to weld the aluminum by mixing a pulse-type Nd:YAG laser beam with the lasing wavelength of 1064nm excited by a flash lamp and transmitted to an optical fiber and a continuous wave-type diode laser beam with the lasing wavelength of 808nm. CONSTITUTION: An aluminum welding method using a multi-wavelength laser mixing a pulse-type Nd:YAG(Neodymium:Yttrium Aluminum Garnet) laser beam with high peak power and a continuous wave-type diode laser beam is composed of steps for generating a laser beam with the wavelength of 808nm by continuously oscillating a diode laser; generating a laser beam with the wavelength of 1064nm by continuously oscillating a Nd:YAG laser; transmitting the generated laser beams to a concentrator by using the optical fiber made from quartz; forming a multi-wavelength laser beam by mixing the transmitted continuous wave-type laser beam with the wavelength of 808nm and the pulse-type laser beam with the wavelength of 1064nm in the concentrator; and concentrating and irradiating the mixed multi-wavelength laser in a condenser to an aluminum workpiece.
Patent KR-20020032609-A (KR)
IPC: H04L7/00
Filed: 2000-09-21
Abstract: 다수의 채널(CH1, CH2, ... CHn)의 데이터 프레임이 디코더(DEC)의 내부 프레임 구조의 공통 동기화 클록(WR, R/W, RD, T)에 관하여 각각 상이한 시간 오프셋을 갖고 도달하는 전기 통신 시스템에서, 3개의 프레임 메모리(RAM1, RAM2, RAM3)는 데이터 프레임의 시간-정렬을 수행하는데 이용된다. 데이터 프레임은 판독 상태를 갖는 2개의 프레임 메모리(RAM1, RAM2)에 각각 기록되고, 한 프레임 메모리(RAM3)의 판독은 공통 동기화 클록(T)의 발생이 시작되면 수행된다. 프레임 메모리(RAM1, RAM2, RAM3)의 판독/기록 상태의 주기적 스위칭이 수행되어, 항상 2개의 프레임 메모리(RAM1, RAM2)는 기록 상태(WR)에 있고 하나의 프레임 메모리(RAM3)는 판독 상태(RD)에 있게된다. 판독 상태에 있는 프레임 메모리(RAM3)는 공통 동기화 클록에 동기화되어 판독된다.
Patent KR-20020053845-A (KR)
IPC: G02B1/04
Filed: 2000-11-08
Abstract: 성형성, 내열성 및 광학 특성이 우수한 방향족 에피설파이드 함유 수지 조성물에 관련된 발명이다. 본 조성물은 하기식 (1) 에 나타낸 반응성기를 한 분자 내에 둘 이상 함유하는 방향성 에피설파이드 화합물 (A) 
     [ 화학식 1 ] 
     
       
     
     (식에서, X는 산소원자 (O) 또는 황원자 (S)이며, X 중 황원자가 차지하는 비율은 평균적으로 50 몰% 이상이다. 한편, R 1 ∼ R 4 는 각각 수소원자, 할로겐원자 또는 1∼ 4 개의 탄소원자를 갖는 알킬기이다.) 와, 글리시딜기를 한 분자 중에 둘 이상 가지는 방향족 글리시딜 에테르 화합물 또는 글리시딜 에스테르 화합물로 구성된 글리시딜 화합물 (B), 산무수물 (C) 및 경화 촉매 (D)를 필수 성분으로 함유한다. 그리고,  β-에피티오프로필기 (a), 글리시딜기 (b), 산무수물기 (c)의 몰 비율은, [ (b) + (a) ] / (c) =1.35∼ 3.5, (a) / (c) = 0.5∼ 2.2, (b) / (c) = 0.5∼ 1.9 이다.
Patent KR-20020082832-A (KR)
IPC: C02F1/52
Filed: 2000-11-10
Abstract: 본 발명은 원자 프레임워크가 적어도 부분적으로 탈석회되어 상기 원자 프레임워크 중에 복수 개의 칼슘 원자 부위가 비어있는 규산칼슘 및(또는) 알루미노규산칼슘을 우세하게 포함하는, 규산염 기재의 거의 수화되지 않는 흡착성 물질에 관한 것이다.  상기 활성화된 물질은 금속 이온 등과 같은 오염물질 종에 대해 산업적으로 유용한 흡착제, 폐기물의 고체화, 유사한 적용, 및 대기로 배출될 수 있는 이산화탄소의 흡수에 사용될 수 있다.  상기 물질은 납 이온 등과 같은 특정 이온 종에 대한 침전제로서의 용도도 있어서, 이들 이온을 침전시켜 수용액으로부터 제거한다.
Patent KR-20020074457-A (KR)
IPC: D21H17/68
Filed: 2000-11-29
Abstract: The invention relates to an aqueous silica-based sol comprising a nitrogen-containing organic compound and silica-based particles with a specific surface area of at least 300 square meters per gram of silica. The invention further relates to a process for the production of an aqueous silica-based sol comprising a nitrogen-containing organic compound which comprises incorporating a nitrogen-containing organic compound into a silica-based sol containing silica-based particles with a specific surface area of at least 300 square meters per gram of silica. The invention also relates to the use of an aqueous silica-based sol comprising a nitrogen-containing organic compound and silica-based particles with a specific surface area of at least 300 square meters per gram of silica as a flocculating agent in the production of pulp and paper and in water purification. The invention further relates to a process for the production of paper from an aqueous suspension containing cellulosic fibres, and optional fillers, which comprises adding to the suspension (i) an aqueous silica-based sol comprising an organic nitrogen-containing compound and (ii) at least one charged organic polymer, forming and draining the suspension on a wire.
Patent KR-20020070471-A (KR)
IPC: G01N33/58
Filed: 2001-02-07
Abstract: 본원발명은, 용액에 현탁하고, 또한 신호 A 및 신호 B 를 검출 가능한 신호검출수단 중에 형성된 신호검출용 중공관에 관류(貫流)시켰을 때, 이 중공관의 횡단면에 대하여 중복하여 이동하는 일이 없는 형상을 갖는 담체로서, 검출해야 할 물질에 결합능을 갖는 물질 (이하, 결합자라 약기한다) 을 스페이서에 의하여 또는 의하지 않고 결합시킨 식별 가능한 신호 A 를 갖는 담체와, 검출해야 할 물질을 함유하는 시료를 용액 중에 혼합하고, 검출해야 할 물질과 이 결합자를 결합시켜, 이 결합에 의하여 신호 B 를 담체상에 형성시킨 후, 이 중공관에 연통하는 용액공급수단에 의하여 이 담체현탁액을 이 중공관에 관류시키고, 이 신호검출수단에 의하여 신호 A 및 신호 B 를 검출하고, 신호 A 와 신호 B 를 관련시키는 것을 특징으로 하는 시료 중의 검출해야 할 물질의 검출방법에 관한 것이다.
Patent KR-20020073160-A (KR)
IPC: H04B17/00
Filed: 2001-11-09
Abstract: 미리 정해진 SIR의 특성도로부터 결정된 제 1 보정 계수를 간섭파 전력에 승산한 희망파 전력으로부터 감산하여 희망파 전력에 포함되는 간섭파 성분을 제거하는 것에 의해 저SIR 영역에서의 바이어스 오차를 보정한다.  또한, 미리 정해진 SIR의 특성도로부터 결정된 제 2 보정 계수를 희망파 전력에 승산한 값을 간섭파 전력으로부터 감산하여 간섭파 전력에 포함되는 희망파 성분을 제거하는 것에 의해 고SIR 영역에서의 바이어스 오차를 보정한다.
Patent KR-20030015247-A (KR)
Title: Improved ring seal
IPC: F16L17/025
Filed: 2001-05-10
Abstract: The improved ring seal (1) includes an annularly shaped body element having a radial inner surface (5), a radial outer surface (6), a first axial end surface (15) and a second axial end surface (21). The ring seal (1) also includes a circular ridge (23) axially projecting from both axial end surfaces (15,21). The axial ridges (23) separate the end surfaces (15,21) into inner axial end surfaces (13,19) and outer axial end surfaces (15,21). The inner axial end surfaces (13,19) are recessed relative to the outer axial end surfaces (15,21) such that the thickness of the ring seal (1) as measured at the inner axial end surface (13,19) is thinner than as measured at the outer axial end surfaces (15,21). The ring seal (1) may further include a plurality of bores (25) which project radially inward from the radial outer surface (6) toward the radial inner surface (5). The projections of the bores (25) through the ring seal (1) from sidewalls (27) which project between the axial end surfaces (15,21) and radially from the ring seal's (1) radial outer surface (6) towards the ring seal's (1) radial inner surface (5). The addition of the bores (25) to the ring seal (1) increases the ring seal's (1) deformation during sealing compression, while the sidewalls (27) provide elastic recovery of the ring seal (1) during repeated cycles of compression and decompression. <IMAGE>
Patent KR-20030021170-A (KR)
IPC: C09J195/00
Filed: 2001-06-13
Abstract: 본 발명은 소음 및 진동을 감쇠시키는 데 유용한 조성물에 관한 것이며, 이때 조성물은 기판에 도포되거나 접착된다.  당해 조성물은 수중 아스팔트의 유액 또는 분산액 및 충전제를 포함한다.  충전제는 알칼리 토금속 탄산염 또는 알칼리 금속 탄산염, 또는 황산염인 것이 바람직하다.  또 다른 양태에 있어서, 본 발명은 수중 아스팔트의 유액 및 충전제로 이루어진 조성물을 기판과 접촉시킴을 포함하는, 감쇠 조성물을 기판에 도포하는 방법에 관한 것이다.  기판 표면 위의 아스팔트 유액은 기판 위의 조성물이 건조되도록 열 공급원에 노출시키는 것이 바람직하다.  바람직한 양태에 있어서, 기판은 자동차의 표면, 예를 들면, 바닥판, 트렁크 웰, 바퀴 웰, 락커 패널 또는 자동차 하체에 위치한다.