baber/WOPTO huggingface dataset:
Patent KR-20030070833-A (KR)
Title: 연료 전지용 전극 촉매 및 그를 이용한 연료 전지
IPC: H01M8/10
Filed: 2003-02-25
Abstract: 본 발명은 백금 등의 귀금속 촉매의 대체 촉매로서 저가의 재료로 이루어지는 촉매 활성이 높은 연료 전지용 전극 촉매 및 그것을 사용한 연료 전지를 제공하는 것이다. 
     퍼푸릴 알코올에 철 원자를 기준으로 1 내지 3 중량％에 상당하는 페로센을 용해하고 중합 개시제로서 염산 (2 mol/dm 3 )을 첨가 후, 공기 중 70 ℃에서 48 시간 동안 중합시켜 페로센을 함유한 폴리퍼푸릴 알코올을 제조한다.  이 폴리퍼푸릴 알코올을 헬륨 유통 분위기하에서 700 ℃까지 150 ℃/시간의 승온 속도로 가열 후, 1 시간 동안 유지함으로써 탄소화시키고, 철 입자 (1) 주위에 양파형으로 적층 발달한 난층 (亂層; 2)를 생성한다.  이 난층 (2) 구조를 구비한 철-탄소 복합체를 전극 촉매로서 특히 캐소드측에 적용한 연료 전지 셀을 구성한다.
Patent KR-20040076301-A (KR)
Inventor: AHN JIN YONG
IPC: G02F1/136
Filed: 2003-02-25
Abstract: PURPOSE: A fabrication method of a polycrystal silicon TFT-LCD array substrate by using an FALC(Field Aided Lateral Crystallization) process is provided to adopt an FALC process through data signal lines and an ITO common electrode, thereby realizing an excellent side crystallization aspect by uniform field effects within channel areas of all TFTs. CONSTITUTION: Gate electrodes(11) of TFTs(10) are connected to gate signal lines(12), source electrodes(13) are connected to data signal lines(14), and drain electrodes(15) are connected to ITOs(16). The ITOs(16) are connected to an ITO common electrode of a color filter substrate via liquid crystals(30). The ITO common electrode is electrically connected to the individual ITOs(16) via the liquid crystals(30). The drain electrodes(15) of the TFTs(10) are bound with the ITO common electrode through the corresponding ITOs(16). A voltage applied through the ITO common electrode is directly applied to a source area and a drain area of an amorphous silicon thin film.
Patent KR-20030071638-A (KR)
Title: 유도 가열 장치
IPC: H05B6/06
Filed: 2003-02-28
Abstract: 알루미늄 냄비 등을 가열할 수 있음과 동시에, 냄비 울림소리가 적은 유도 가열 장치를 제공한다. 
     제 2 스위칭 소자(57)의 온(on) 기간에 초크 코일(choke coil)(54)에 에너지를 축적하는 동시에, 상기 온 기간 또는 제 1 스위칭 소자(55)의 온 기간보다 주기가 짧은 공진 전류(resonant current)를 가열 코일(59)에 발생시켜, 제 2 스위칭 소자(57)의 오프(off) 기간, 즉 제 1 스위칭 소자(55)의 온 기간에 초크 코일(54)에 축적된 에너지를 제 2 평활 콘덴서(62)에 축적하고, 제 2 평활 콘덴서(62)로부터 가열 코일(59)로 전력을 공급함으로써, 입력 전압의 맥류(pulsating current)에 의한 냄비 울림소리가 발생하지 않아, 소음이 적은 알루미늄 냄비 등을 가열 가능한 유도 가열 장치로 할 수 있다.
Patent KR-20030036316-A (KR)
Inventor: KIM MIN SOO
IPC: F03B13/06
Filed: 2003-03-05
Abstract: PURPOSE: A power unit using buoyancy is provided to generate energy by moving colliding objects using buoyancy and dropping. CONSTITUTION: A guiding tube(1) is filled with water or liquid with high density. A guided object(3) in the guiding tube is moved up through the guiding tube by buoyancy. The guided object falls down through a falling guiding tube(2) and collides against a collision unit of a driving unit(8). The driving unit is rotated by the shock to generate energy. The guided object having collided against the collision unit drops down to a reservoir(13) and is moved to an inlet(11) by a pushing unit(9). A lifting unit(10) lifts the guided object to the inlet.
Patent KR-20040079586-A (KR)
Inventor: PARK JONG TAK
IPC: A61M1/08
Filed: 2003-03-07
Abstract: PURPOSE: Provided is a cupping device for bloodletting of the fingers or toes, which makes it possible to let blood from the fingers or toes as peripheral parts, based on the point that the circulation of the blood at the peripheral parts of a human body is more important. CONSTITUTION: The cupping device for bloodletting of fingers or toes is manufactured by closely attaching specific silicon rubber to a plastic bloodletting device (cupping device), thereby enabling the cupping device to let blood from parts such as a finger, toe or wrist where the bloodletting is difficult or impossible. The cupping device is capable of being a specific medical instrument which is used to save a human's life by a first aid treatment of blood in case when (s)he is at the point of death.
Patent KR-20040082171-A (KR)
Inventor: HA JAE MIN
IPC: C07C319/20
Filed: 2003-03-18
Abstract: PURPOSE: A method for preparing an N,N'-disubstituted-3,3'-dithiopropionamide is provided, to improve purity and yield and to block the side reaction due to hydrogen sulfide by inhibiting the generation of hydrogen sulfide. CONSTITUTION: The method comprises the steps of reacting a 3-mercaptopropion ester of the formula 3, an amine solution and an inorganic salt at a temperature of 5-70 deg.C to prepare an N-substituted-3-mercaptopropionamide of the formula 2; and oxidizing the N-substituted-3-mercaptopropionamide with an oxidant to prepare an N,N'-disubstituted-3,3'-dithiopropionamide of the formula 1, wherein X and Y are independently H or an alkyl group of C1-C8; and Y is H, an alkyl group of C1-C18, a cycloalkyl, aralkyl or aryl group of C10 or less, an aryl group substituted with a halogen atom, an alkyl group of C1-C8 or an alkoxy group of C1-C8, a cyanoalkyl group, a carboalkoxyalkyl group, a haloalkyl group, an alkoxyalkyl group, an aryloxyalkyl or aralkoxyalkyl group of C12 or less, a dialkylaminoalkyl group, an alkylacyl or alkylsulfone group of C8 or less, an arylsulfone group of C10 or less, a cyano group or a carbamoyl group.
Patent KR-20040086875-A (KR)
Inventor: OH SE WON
IPC: B60Q3/02
Filed: 2003-03-22
Abstract: PURPOSE: An illumination control method of a vehicle according to external luminosity and illumination set by a user is provided to drive safely by adjusting the intensity of illumination of a control panel in proportion to external luminosity outside the vehicle and the illumination set by the user. CONSTITUTION: A setting state on lighting is decided according to the user lighting signal in starting a vehicle(S1), and illumination control is not performed in turning off taillights(S2). External luminosity data is detected according to the external luminosity signal from an auto-light sensor in turning on the taillights(S3). The user illumination data is detected according to the user illumination signal from a rheostat(S4). Luminosity of the lighting apparatus of a control panel is set in proportion to external luminosity data and user illumination data(S5), and the lighting voltage data is output to the lighting driving unit(S6). The steps are performed repeatedly until stopping an engine(S7).
Patent KR-20040083634-A (KR)
Inventor: KIM SEONG HUN
Filed: 2003-03-24
Abstract: PURPOSE: A method for a cash-back lottery ticket service is provided to enable a customer to buy a lottery ticket with an accumulated mileage by offering the mileage to the customer buying an article or using a server. CONSTITUTION: When the customer buys the article or uses the service from a service provider, the mileage is given to the customer depending on a use result(S320). If a predetermined mileage is accumulated, mileage information and lottery ticket purchase are guided to the customer through a telephone network or a data network(S340). The lottery ticket numbers inputted from the customer through a telephone or a data terminal are registered and the mileage according to lottery ticket purchase is offset(S360). The lottery ticket is drawn, drawing contents are informed to the drawn customers through the telephone network or the data network, and a predetermined price is deposited to a customer's account(S380).
Patent KR-20030081038-A (KR)
Title: 차체 구조
IPC: B62D25/20
Filed: 2003-03-28
Abstract: 차체 구조에 있어서, 비용의 증가나 차체 중량의 증가를 초래하지 않고서 차실의 골격부에 충분한 강도를 확보함으로써 안전성의 향상을 도모한다. 
     프런트 사이드 멤버(11; front side member)의 후방부를 완만하게 하방으로 만곡하여 후단부를 프런트 플로어 사이드 멤버(16; front floor side member)에 접합하고, 엔진 룸과 객실을 구획하도록 대시 패널(17; dash panel)을 설치하고, 대시 패널(17)의 전면(前面)에 폐쇄 단면 형상을 이루는 크로스 멤버 대시(18; cross member dash)를 고정하고, 크로스 멤버 대시(18)의 양 측부를 차량 후방으로 절곡[절곡부(18b)]하여, 프런트 사이드 멤버(11)와 크로스 멤버 대시(18)의 절곡부(18b)에 사이드 멤버 브레이스(21; side member brace)를 가설하여 양자를 연결한다.
Patent KR-20040085565-A (KR)
Inventor: BAE JANG HWAN
IPC: G11B7/254
Filed: 2003-03-31
Abstract: PURPOSE: A parylene polymer coating technology for an optical recording medium is provided to coat an optical recording medium with a parylene polymer protecting film having excellent wear-resistant, chemical-resistant, water-resistant, and heat-resistant properties, thereby realizing high density of the optical recording medium. CONSTITUTION: A protecting film(11) having a thickness of about 10 micrometers is formed on a polycarbonate material(10). A recording layer(12) having a thickness of 100 to 200nm is formed on the protecting film(11). A reflective film(13) having a thickness of about 100nm is formed on the recording layer(12). A protecting film(14) having a thickness of 10 micrometers is formed on the reflective film(13). A parylene polymer protecting film(15) is formed on the protecting film(14) in perfect sealed type.
Patent KR-20040087101-A (KR)
Inventor: KIM JEOM SIK
IPC: C09K21/02
Filed: 2003-04-04
Abstract: PURPOSE: Provided is a flame retardant composition for PVC-coated wallpaper, which has excellent flame resistance and workability, and reduces surface defects generated from an ink treatment step as post-treatment for PVC-coated wallpaper. CONSTITUTION: The flame retardant composition for PVC-coated wallpaper comprises 1-60 parts by weight of aluminum hydroxide, 1-50 parts by weight of magnesium hydroxide and 1-55 parts by weight of antimony trioxide. In order to further improve the flame resistance, the flame retardant composition optionally further comprises 0-30 parts by weight of a bromine compound, 0-20 parts by weight of a chlorine compound and 0-20 parts by weight of a phosphorus-containing compound. Additionally, the composition optionally further comprises 0-10 parts by weight of a heat-resistant stabilizer.
Patent KR-20030036469-A (KR)
Title: Memory wire for brassiere
Inventor: KIM HYEONG JUNG
IPC: A41C3/14
Filed: 2003-04-09
Abstract: PURPOSE: A memory wire for a brassier is provided, which production method is not complex and has no possibility of damaging the appearance of the brassiere when actually used and damaging the endurance of the wire. CONSTITUTION: The memory wire comprises: a center portion(10) consisting of one wire made of a shape memory alloy material; both end portions(20a,20b) consisting of one wire made of a shape memory alloy material; and two side portions(30a,30b) consisting of at least one double layer having one wire made of a shape memory alloy material and one or two wires made of a steel material.
Patent KR-20040089147-A (KR)
Inventor: JUNG SEUNG HUN
IPC: F16K13/00
Filed: 2003-04-10
Abstract: PURPOSE: A water flow is controlled by a pressure difference of water supplied to a shower device to easily carry out recycling operation. CONSTITUTION: A valve housing(10) is connected to a shower device, and a spring mounting portion is formed inside. An opening portion(30) is connected to a spring(34) to move right and left. An opening hole(22) is formed in inner center of a valve casing(20). A hose connecting body(26) is formed in one side of the valve casing.
Patent KR-20040090529-A (KR)
Inventor: JUNG HO JEONG
IPC: H01L21/68
Filed: 2003-04-17
Abstract: PURPOSE: A substrate processing apparatus is provided to carry a wafer into/from a transfer path to each process unit by forming the transfer path in the center of the substrate processing apparatus and by including each process unit and a cassette at both sides of the transfer path. CONSTITUTION: The transfer path(100) is formed in the center of the substrate processing apparatus. The first process station is installed in one side of the transfer path, confronting the transfer path. The second process station is installed in the other side of the transfer path, confronting the first process station. A substrate is carried into/from each station by a transfer robot(101) installed in the transfer path so as to perform a predetermined treatment on a corresponding substrate.
Patent KR-20040091210-A (KR)
Inventor: CHOI GYEONG CHANG
IPC: G08G1/09
Filed: 2003-04-19
Abstract: PURPOSE: A Linux based embedded controller system and an information providing system between a moving object and a fixed object and a method thereof are provided, which make a traveling plan and can provide convenient service through a VMS to users of public transportation. CONSTITUTION: A GPS satellite(1) comprises a GPS receiver and transmits information as to the present position of a vehicle. A moving object terminal(2) has a Linux operating system and a Linux operating program, and transmits vehicle information and position information to a fixed object terminal(3) when receiving a radio communication recognition signal in a communication cell through the fixed object terminal. The fixed object terminal has its own position coordinate and has an operating program and communicates with the moving object terminal through each channel per communication cell using a RFM wireless communication. A VMS apparatus(4) is controlled by the fixed object terminal and displays expected arrival time of the moving object terminals and road traffic information to users. A base station(5) relays bidirectional data communication between the fixed object terminal and a center server system(7). A wire communication network(6) performs bidirectional data communication between the fixed object terminal and the center server system through wire.
Patent KR-20040091978-A (KR)
Inventor: AHN SANG TAE
IPC: H01L21/762
Filed: 2003-04-23
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to reduce nano-pore defects by performing after-cleaning process. CONSTITUTION: A trench is formed in a semiconductor substrate(31). A fluidity insulating layer(41) is formed in the trench. After-cleaning process is then performed in order to reduce nano-pore defects in the fluidity insulating layer. The fluidity insulating layer is densified by annealing under mixed gases of H2 and O2. A gap-fill insulating layer(43) is then entirely filled in the trench.
Patent KR-20040093878-A (KR)
Inventor: KIM YONG JIN
IPC: D06N3/00
Filed: 2003-04-30
Abstract: PURPOSE: Fabric for intercepting radioactive rays is characterized by containing radioactive rays intercepting material on a surface, being light and having excellent safety and a wearing effect. The fabric is useful for clothes, an apron and a hat. And a manufacturing method thereof is provided. CONSTITUTION: Fabric for intercepting radioactive rays is characterized by containing a coat layer comprised of a polyurethane resin on a surface and dispersing uniformly powdery barium sulfate and organic iodine type radiation contrast compound in the coat layer. The fabric for intercepting radioactive rays is obtained by the steps of: (a) coating the surface of the fabric with an adhesive layer forming composition comprised of 100pts.wt. of a two-pack polyurethane resin, 20-50pts.wt. of methyl ethyl ketone, 5-40pts.wt. of toluene, 1-10pts.wt. of a crosslinking agent and 1-20pts.wt. of an acrylic resin, followed by drying the fabric; and then (b) coating the adhesive layer with a radiation intercept layer forming composition comprised of 100pts.wt. of a one-pack polyurethane resin, 100-500pts.wt. of the barium sulfate, 0.5-50pts.wt. of the organic iodine type radiation contrast compound, 20-50pts.wt. of the methyl ethyl ketone and 5-40pts.wt. of the toluene, followed by drying the fabric.
Patent KR-20040094455-A (KR)
Inventor: RYU SANG CHEOL
IPC: A23B7/10
Filed: 2003-05-02
Abstract: PURPOSE: Provided is a kimchi refrigerator with separated kimchi storing portions having different style of opening/closing system, thereby improving the low temperature storing efficiency of kimchi, and selectively unifying or separating the storing portions by selectively installing a separating plate. CONSTITUTION: The kimchi refrigerator with separated kimchi storing portions having different style of door opening system comprises the parts of: a body; an upper storing portion(32) which is opened/closed in door style; a lower storing portion(34) which is opened/closed in drawer style, and is positioned under the upper storing portion(32); a releasable separating plate which is installed in the bottom of the upper storing portion(32) to selectively separate the upper storing portion(32) and lower storing portion(34); and a support for the separating plate in the bottom of the upper storing portion(32).
Patent KR-20040095020-A (KR)
Inventor: CHO IL TAEK
IPC: B65G47/46
Filed: 2003-05-06
Abstract: PURPOSE: A conveyor system for separably conveying baggage and a baggage conveying method using the same are provided to prevent baggage from being discharged at a time by driving a plurality of conveyor members at different speeds. CONSTITUTION: A conveyor system for separably conveying baggage is composed of a plurality of conveyor members(221,222) parallel with each other, a sensor unit(295) for detecting the entering of baggage, a plurality of driving units(223,224) connected to the conveyor members respectively and moving the conveyor members, and a control unit. The control unit controls the driving units individually so that the conveyor members are driven at different speeds.
Patent KR-20040097854-A (KR)
Inventor: HAN SEUNG HO
IPC: E01C5/00
Filed: 2003-05-13
Abstract: PURPOSE: A prefabricated pavement member block set is provided to minimize the quantity of water flowing on the surface, to prevent a flood even in localized torrential downpour, to prevent pollution of underground water, and to facilitate maintenance of a pavement member. CONSTITUTION: In a prefabricated pavement member block set, a pavement member installation space part(30) is arranged to the upper part of a body(20) to assemble pavement members(10). A partition wall(21) is arranged between the pavement member installation space part and another adjoining pavement member installation space part. An edge wall(22) containing the pavement member installation space part is arranged to the edge of the body. A pavement member support part(25) for supporting the pavement member upward is formed to the lower side of the pavement member installation space part. The pavement member is fitted into the pavement member installation space part. A through hole(29b) for drainage is formed to a bottom part(29). Fastening holder parts(51) and fastening holder-fitting parts(52) for fitting fastening holder parts of another prefabricated pavement member block set are arranged to the edges of the body. A first water-passing space part(10a) is formed between the pavement member and another pavement member, to enable the passing of water downward. A water passing space part formation support member is formed to the partition wall, to enable formation of the first water-passing space part. The water passing space part formation support member enables formation of a second water-passing space part between the pavement member and the corresponding partition member.
Patent KR-20040098782-A (KR)
Inventor: PARK SANG EOK
IPC: A01C1/00
Filed: 2003-05-15
Abstract: PURPOSE: A pocket-shaped net for greening is provided to stably settle roots of plants in the soil with nutrients in fertilizer in a pocket until seeds sprout and the roots are firmly placed in the slop. CONSTITUTION: A pocket-shaped net(10) for greening, for afforesting incision cliff, rock formation, or forest road surface is composed of net layers(11) formed by weaving fibers like yellow hemp, rice-straw, and/or the husks of coconut palm in a net shape and receiving tensile strength. The net is folded in a crease shape, backstitched at constant intervals to form a corrugated pocket(13). Seeds, soil, and fertilizer are mixed and inserted into the pocket. The pockets are attached repeatedly on a surface of the net in four directions to contain the mixture of the seeds, soil, and fertilizer.
Patent KR-20040098963-A (KR)
Inventor: KIM SEON YEONG
IPC: G08G3/00
Filed: 2003-05-16
Abstract: PURPOSE: A ship navigation information announcement system for reporting digitalized navigation information to a navigation officer by using voice is provided to output necessary navigation information as voice by integrating the digitalized navigation information and searching automatically the integrated navigation information. CONSTITUTION: A navigation system(10) include a GPS, a radar, an ECDIS, a display, an indicator, and a measurer in order to form position data of ship and monitor peripheral states. A ship navigation information integration system(20) is formed with an integrated navigation information display unit, a navigation information processing unit, and a voice input/output processing unit. The integrated navigation information display unit is connected to the navigation unit through a network in order to obtain real-time navigation information. The navigation information processing unit transmits a report including the navigation information. The voice input/output processing unit is connected to a voice input/output unit in order to convert a voice signal to a text and output the necessary navigation information to a speaker. The voice input/output unit(30) includes a microphone, a sound card, and a speaker in order to convert the report to the voice signal and output the voice signal to the speaker.
Patent KR-20040100589-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F17/50
Filed: 2003-05-23
Abstract: PURPOSE: A method for setting a welding symbol and bibliographic items on a drawing is provided to automatically inserting the welding symbol and the bibliographic items at a selected position by selecting the position to insert the welding symbol and the bibliographic items from the drawing. CONSTITUTION: The existing drawing is loaded or a new drawing is made by a drawing making program(S10). The welding symbol and the bibliographic items to be inserted into the drawing are inputted(S11). The position to insert the welding symbol and the bibliographic items is selected(S12). The welding symbol and the bibliographic items are inserted into the selected position(S13).
Patent KR-20030094508-A (KR)
Title: 디싱과 에로전이 없는 광폭 배선을 가진 반도체 장치 및그 제조 방법
IPC: H01L21/768
Filed: 2003-06-03
Abstract: 반도체 장치는 절연막, 절연막에 형성되며 제 1 배선폭을 갖는 협폭 그루브의 군, 및 절연막에 형성되며 제 2 배선폭을 갖는 광폭 그루브의 군을 갖는다.     협폭 그루브와 광폭 그루브 내부 및 절연막상에 도금막이 형성된다.     제 2 배선폭은 제 1 배선폭보다 넓으며, 보텀-업 효과가 미치는 범위의 폭으로 제한된다.     제 2 배선폭이 보텀-업 효과가 미치는 범위로 제한되기 때문에, 협폭 그루브와 광폭 그루브에 도금막을 형성할 경우, 도금막은 광폭 그루브상에서 비교적 큰 두께를 갖는다.     따라서, 도금막이 CMP (Chemical Mechanical Polishing) 에 의해 후속적으로 제거될 경우에도, 광폭 그루브내의 도금막에 디싱 및 에로전이 발생하지 않는다.
Patent KR-20030095273-A (KR)
Title: 표면 처리 방법 및 광학 부품
IPC: G02B1/11
Filed: 2003-06-05
Abstract: 베이스 재료 상에 코팅막을 형성하는 표면 처리 방법은 적어도 하나의 곡면 및 불균일면을 갖는 베이스 재료 상에 코팅막을 형성하기 위해 대기압 하에서 베이스 재료에 플라즈마 공정을 수행하는 단계를 포함한다.
Patent KR-20030096012-A (KR)
Title: 오프셋 인쇄방법 및 이를 이용한 인쇄잉크
IPC: C09D11/033
Filed: 2003-06-10
Abstract: 본 발명은, 오프셋 인쇄방법과 그에 이용되는 인쇄 잉크에 관한 것으로, 표면에 실리콘계 엘라스토머를 이용한 인쇄용 블랭킷을 사용하고, 저분자량 폴리실록산을 수지성분100중량부에 대하여 2~280중량부 함유하는 인쇄잉크를 사용한다. 이 인쇄잉크를 피전사체로 전사한 후, 인쇄용 블랭킷의 표면을 온풍분사구로부터의 온풍 등으로, 그 최고온도가 40~250℃가 되도록 가열하여, 해당 블랭킷에 흡수된 인쇄잉크의 용제를 증발시킨다.  계속하여, 인쇄용 블랭킷의 표면에 냉각롤러를 당접시키는 등, 해당 블랭킷31의 표면온도가 15~55℃가 되도록 냉각하는 것을 특징으로 한다.  이에 따라, 미세하고 두꺼운 막의 패턴을 높은 정밀도로 연속적으로 형성할 수 있다.