baber/WOPTO huggingface dataset:
Patent KR-20030014778-A (KR)
Inventor: KO DU HYEON
IPC: H05B33/06
Filed: 2001-08-13
Abstract: PURPOSE: An organic electroluminescence display is provided to achieve a uniform luminescence by permitting the thin film transistor to have a channel width to length ratio increasing as it goes toward the opposite side of the data pad unit. CONSTITUTION: An organic electroluminescence display(100) comprises a substrate(110) which is defined by a display region(120) and a non-display region(130); a plurality of gate lines(121) and data lines(122) formed in the display region, and which cross with each other so as to define a pixel region; pixels(123) disposed in the pixel region, and which include at least thin film transistors connected to the gate line and data line, and a light emitting diode; and a gate pad unit(131) and a data pad unit(132) disposed in the non-display region, and which apply signals to the gate line and the data line, respectively. The thin film transistor arranged in the opposite side from the data pad unit has a channel width to length ratio larger than the channel width to length ratio of the thin film transistor arranged in the vicinity of the data pad unit.
Patent KR-20030014837-A (KR)
Title: A fan housing
Inventor: CHOI SEONG O
IPC: F04D29/44
Filed: 2001-08-13
Abstract: PURPOSE: A fan housing is provided to restraint turbulence from generating in a discharge port, thereby improving the ventilation efficiency and reducing a noise in operating a fan. CONSTITUTION: A fan housing includes a main body part(52) installing a ventilating fan(60) driven by a motor inside and having a suction port at one side, a hopper part(54) extended from one side of the main body part for forming a discharge port(54a), and a plurality of guides(70) formed at an inside wall of the hopper part, so that air to be discharged after rotatively moving following the circumference surface of the ventilating fan is flew between the guides and is discharged moving rectilinearly to prevent interference between air being discharged through each guide.
Patent KR-20030015087-A (KR)
Title: Method for producing a plastic pipe with double fly wall
Inventor: KIM HONG GI
IPC: B29D23/00
Filed: 2001-08-14
Abstract: PURPOSE: A method for fabricating a synthetic resin dual-wall planar pipe is provided to prevent the synthetic resin dual-wall planar pipe from being deformed by forming a spiral hollow section at an inner wall of the synthetic resin dual-wall planar pipe. CONSTITUTION: A small pipe integrally formed with a horizontal flange(21a) is continuously extruded from an extruding hole of an extruder(20). The extruder(20) is installed at one side of a drum(22) of a pipe forming apparatus. A cooling guide(23) is installed from the extruder(20) towards an outer peripheral portion of the drum(22). The cooling guide(23) has a rectangular sectional shape, and a cooling water feeding pipe is installed in the cooling guide(23). The cooling guide(23) has a substantially "J" shape. The cooling guide(23) passes through the extruder(20).
Patent KR-20030016052-A (KR)
Title: Method for fabricating thin film transistor substrate
Inventor: JUNG JIN GU
IPC: G02F1/136
Filed: 2001-08-20
Abstract: PURPOSE: A method for manufacturing a thin film transistor substrate is provided to improve the electric characteristics of thin film transistors by removing protrusions of a polycrystalline silicon layer. CONSTITUTION: A method for manufacturing a thin film transistor substrate includes the steps of vapor depositing an amorphous silicon layer on a substrate(10); forming a polycrystalline silicon layer(20S) by crystallizing the amorphous silicon layer through laser annealing; planarizing the surface of the polycrystalline silicon layer by processing with cathode water; forming a semiconductor pattern by patterning the polycrystalline silicon layer; forming a gate insulating film covering the semiconductor pattern; forming gate electrodes overlapping with the part of the semiconductor pattern on the gate insulating film; forming source and drain areas on the semiconductor pattern by pouring impurities into the semiconductor pattern; forming an interlayer insulating film covering the gate electrodes and the semiconductor pattern; and forming pixel electrodes electrically connected to the source areas on the interlayer insulating film.
Patent KR-20030016563-A (KR)
Title: Apparatus for collecting a paint sludge
Inventor: LIM YEONG DEUK
IPC: B05B15/12
Filed: 2001-08-21
Abstract: PURPOSE: Provided is a paint sludge recovery apparatus capable of automatically collecting the paint sludge. CONSTITUTION: The apparatus comprises a painting booth(10) for collecting paint mist using water, a paint separating tank(30) connected to the painting booth(10) for receiving and storing the water having the paint mist therein, a sludge recovery tank(40) for collecting, storing and discharging paint sludge floated in the paint separating tank(30), a sludge thickening tank(50) connected to the sludge recovery tank(40) for receiving and thickening the paint sludge, and a dehydrating unit(60) for removing moisture content in the thickened paint sludge.
Patent KR-20020015954-A (KR)
Title: Method of controlling devices via speech signals, more particularly, in motorcars
Inventor: FISCHER ALEXANDER
IPC: B60R16/02
Filed: 2001-08-21
Abstract: PURPOSE: A method of controlling devices via speech signals is provided to effectively counteract the effects of noises signals. CONSTITUTION: A method controls function units of a motorcar or of devices(1a,1b) installed in a motorcar, via speech signals, in which acoustic signals occurring in the motorcar, which contain noise signal portions that depends on the operating state and/or operation environment of the motorcar, and speech signal portions are applied to a speech recognition system(3) and the speech recognition system(3) uses acoustic references(8) which are selected and/or adapted in dependence on detected data of the operating state and/or operation environment. The method is not restricted to speech control in the domain of motorcars.
Patent KR-20030017010-A (KR)
Title: Molten steel feeding apparatus and thereof method for the continuous casting
Inventor: CHO MYEONG JONG
IPC: B22D11/10
Filed: 2001-08-23
Abstract: PURPOSE: An apparatus and a method for supplying molten steel during continuous casting are provided to seek prevention of channeling and stabilization of flow inside mold by uniformly flowing molten steel inside tundish into the mold via submerged nozzle during continuous casting. CONSTITUTION: The apparatus for supplying molten steel during continuous casting comprises a stabilization guiding container(150) which is extended downward from the back of the bottom of tundish(20), and in which a sealed space is formed; a submerged nozzle(60') which is downward extended into a mold(30) by penetrating the bottom surface of the stabilization guiding container(150), and at a part of which a sliding gate(50') is installed; first and second connection holes(120,140) which are adjacently installed to the central part and the end part of one side of the tundish(20) to be connected to the stabilization guiding container(150); and first and second stopper rods(110,130) which are installed right above the first and second connection holes(120,140) and fixed in such a way that the first and second stopper rods(110,130) can be opened and closed, wherein the second connection hole(140) is projected to a certain elevation from the bottom surface of the tundish(20).
Patent KR-20020018165-A (KR)
Title: Field plated resistor with enhanced routing area thereover
Inventor: KRUTSICK THOMAS J
IPC: H01L21/822
Filed: 2001-08-30
Abstract: PURPOSE: A field plated resistor with enhanced routing area thereover is to provide maximum routing area over the field plated resistor. CONSTITUTION: A tub or active area(24)in which field plated resistor will be fabricated is developed in semiconductor substrate(20). An n+ implant step over the active area(24), followed by growth of an epitaxial layer of silicon approximately one micron thick, such as by a chemical vapor deposition process, results in a buried n+ layer(28) beneath the resulting upper surface(30) of substrate(20). The size and shape of active area(24) is dependent on the size of the field plated resistor(s) to be fabricated therein as well as the number of devices including field plated resistors contained therein. A blanket etch step removes oxide from upper surface(30) of substrate(20) to provide access to active area(24). Recesses(26,32,34) are etched into the upper surface(30) of substrate(20) such as by a plasma etch process. An n+ implant into the deep collector is made to form contact within the active area(24) but outside resistor(22). Contact provides electrical access to the buried n layer(28) from upper surface(30). Field oxide is grown in the trenches for isolation, by any known process such as a recessed polybuffered LOCOS process. Simultaneous with growing the oxide, the n+ implant is diffused.
Patent KR-20030020612-A (KR)
Inventor: KIM BONG SU
IPC: B60G7/02
Filed: 2001-09-04
Abstract: PURPOSE: A lower arm bush of a vehicle is provided to improve driving experience by damping vibration from impact harshness, shimmy and judder with electro-rheological fluid of the lower arm bush during traveling. CONSTITUTION: A lower arm bush for a vehicle is composed of an outer pipe member(21) closing both ends; an inner pipe member(22) penetrating the outer pipe member; electro-rheological fluid(23) charged between the outer pipe member and the inner pipe member; a positive plate(24) installed in the electro-rheological fluid to apply voltage to electro-rheological fluid by receiving voltage according to control of an electronic control unit(31); and a ground plate(25) installed in the electro-rheological fluid. Driving experience is improved with reducing vibration by electro-rheological fluid in the lower arm bush.
Patent KR-20030020704-A (KR)
Title: The drive shaft adopting perseverance - structure of 4WD car
Inventor: SHIN YEONG GON
IPC: B60K17/24
Filed: 2001-09-04
Abstract: PURPOSE: A drive shaft with traction structure of 4-wheel drive vehicle is provided to improve traction of the vehicle in case of being towed. CONSTITUTION: A drive shaft with traction structure of 4-wheel drive vehicle comprises a front shaft(10) with an insertion portion(11) forming a groove(11') at an end; a rear shaft(20) having a housing portion housing the insertion portion of the front shaft and forming an inner peripheral gear(21'); a power transmission/control device(30) movably mounted in the groove of the insertion portion. The rear shaft is rotatably coupled independently of the front shaft. The power transmission/control device transmits rotational force to the rear shaft, with engaged with the inner peripheral gear of the rear shaft, if the front shaft rotates and doesn't transmit rotational force to the rear shaft, if the rear shaft rotates.
Patent KR-20030021343-A (KR)
Title: 1-β-METHYL CARBAPENEM DERIVATIVES HAVING THIAZOLIDINE CYCLIC SUBSTITUENT AND A PREPARTION METHOD THEREOF
Inventor: CHO HAN WON
IPC: C07D487/02
Filed: 2001-09-05
Abstract: PURPOSE: Antibacterial carbapenem derivatives which are active against resistant strains are provided. They are pyrrolidine thiol carbapenems represented by formula(1), wherein R1 is hydrogen, substituted or unsubstituted lower alkly, heterocycles containing N or S, sulfonyl substituted with lower alkyl, carbonyl substituted with heterocycles containing N or S, benzyl, amide or hydroxy group; R2 is hydrogen, hydroxy alkyl, amide or ester group. CONSTITUTION: The method of preparation comprises: reacting phosphate compound with thiol derivatives represented by formula(2) under base and obtaining protected carbapenem derivatives; de-protecting them using hydrogen and palladium as a catalyst; and purifying with porous resin and freeze drying. In formula (2), R1 and R2 are same as in formula(1) and PNZ is p-nitrobenzyloxycarbonyl group.
Patent KR-20010103075-A (KR)
Title: 무선인터넷과 유.무선인터넷 통합서버에 의한 경매 및경매정보안내 방법
Inventor: KANG MIN GOO
Filed: 2001-09-05
Abstract: 본 발명은 무선인터넷과 유.무선 인터넷 통합서버에 의한 경매 및 경매정보안내 방법에 관한 것이다. 
     본 발명은 무선인터넷 경매자가 PDA와 IS95, GSM, GPRS, EDGE, IMT-2000 및 beyond IMT-2000, 노트북과 같은 무선인터넷을 이용한 경매 및 경매정보안내 시스템이다. 특히, 본 유.무선 인터넷 통합서버 방식은 무선 인터넷을 사용하여 5개 이동사업자를 인식하는 사업자 인식 에이전트(Mobile Agent)를 통해 개별 이동통신사업자의 포털에 상관없이 무선인터넷을 이용하여 경매를 실시할 수 있고, 휴대전화를 이용하여 경매자에게 경매정보를 안내하기위해 관련사이트의 URL을 직접 연결에 의한 유.무선 인터넷 통합서버의 구축방법이다. 유.무선 인터넷 접속 프로토콜(WAP, ME, W3C)의 브라우저와 Script를 이용한 SMS, 1-SMS 또는 WAP PUSH 방식 이외의 유.무선 인터넷으로 경매정보를 안내할 수있고, 무선 인터넷으로 경매정보를 표시할 수 있도록 무선인터넷의 경매자 개인 ID인증을 거쳐 유.무선 인터넷 통합서버 사이트의 URL을 직접 접속에 의해 경매 및 경매정보의 안내가 가능한 방법이다. 
     본 발명에 의하면 무선인터넷과 유.무선 인터넷 통합서버의 URL에 의한 5개 이동사업자의 Mobile Agent를 이용하여 누구나 시간과 장소에 영향을 받지 않고 무선인터넷을 이용하여 경매정보를 전달할 수 있고, 휴대전화번호 또는 개인ID를 이용하여 경매자에게 경매정보 안내가 가능한 효과를 얻을 수 있다.
Patent KR-20030021525-A (KR)
Title: Technology of Personal Community Based 3D Character Interface
Inventor: YOU JOO SUNG
IPC: G06Q50/00
Filed: 2001-09-06
Abstract: PURPOSE: An independent three-dimensional character interface for a user only is provided to use an inherent character as an active interface on all contents and application programs commonly used by on-line and off-line by manufacturing the inherent character for a user only. CONSTITUTION: A general interface function using a 3D character is provided. An item or ability is inherited between a character possession main body and other character possession main body. A 3D character is moved independently and an attribute of the 3D character is expressed freely on a desk top or a mobile device. A user manufactures and transforms one's character into a wanted shape. An action main body of an on-line game is formed using a user's character. An intelligent algorithm displays intelligence, clothes, a learning ability, and an action of a character. A 3D character or multimedia data is appended and transmitted by on-line.
Patent KR-20020003318-A (KR)
Inventor: IMM BONG BEAN
IPC: G06Q99/00
Filed: 2001-09-21
Abstract: PURPOSE: A method for processing a business is provided to realize a computerized resource management environment between a head office and a branch office with a low cost by communizing a resource of the whole company. CONSTITUTION: An educational business integrated system comprises an ASP(Abstract Service Primitive) center(400) including a plurality of head office groups(200/1-200/n:200), a plurality of branch office groups(100/1-100/n:100), the Internet(300), an operating server(410), a certification server(420), and a database(430). The ASP center(400) processes information inputted from the head office(200) or the branch office(100). A user inputs a password and an ID(Identification), and selects various menu. The operating server stores the information inputted on the input window by the user to the database(430) and provides the information necessary to the head office by using the stored information. The certification server(420) certificates the user connecting to the head office(200) or the branch office(100). The database stores bar code information of teaching materials delivered from the head office(200) to the branch office(100) as well as general information of the user using the ASP center(400) of the head office(200) or the branch office(100).
Patent KR-20020026836-A (KR)
Inventor: FRANK MICHAEL L
IPC: H03F3/20
Filed: 2001-09-28
Abstract: PURPOSE: A power amplifier is provided to improve a reject rate in a receive band without increasing an insertion loss into transmission power. CONSTITUTION: While a two-stage power amplifier is illustrated, this concept as is described is easily extended to cover a N-stage power amplifier. In this illustration, N equals 2. There are N-1 interstage matching networks interposing N stage amplifiers. The interstage matching networks and stage amplifiers are serially connected. The N-1 interstage matching network includes a receive band filter positioned proximate to the output of the N-1 stage power amplifier. The N-1 interstage matching network has very low impedance. The receive band filter is designed to operate at the required impedance. The illustrative filter operates in a 6 SIGMA network. Approximately, 10dB of net rejection results in about 10dB reduction in the output Rx band noise power. The receive band filter is a surface acoustic wave filter, a film bulk acoustic resonator (FBAR) filter, a ceramic filter, or a piezo-electric based filter.
Patent KR-20030010445-A (KR)
Title: Process for the preparation of L-cystein derivatives
Inventor: LIM SEON HUI
IPC: C07C319/04
Filed: 2001-10-16
Abstract: PURPOSE: Provided is a preparation method of L-cysteine derivative, which can use an inexpensive material and thus has inexpensive cost of manufacture, and which is easy to finally isolate a desired material. CONSTITUTION: The method for preparation of N-(2-mercapto-2-methylpropionyl)- L-cysteine of formula 1, comprises the steps of (i) acylating L-cysteine and 2-halo-2-methylpropionyl halide to form N-(2-halo-2-methylpropionyl)-L-cysteine having a structure of formula 2; and (ii) reacting the compound of formula 2 with sodium hydrogen sulfide to obtain a reaction product, and reducing a reaction byproduct of the reaction product. In the formulae 1 and 2, X represents a halogen such as chlorine, bromine, and iodine.
Patent KR-20020033522-A (KR)
Inventor: FARQUHAR DONALD S
IPC: H05K3/34
Filed: 2001-10-23
Abstract: PURPOSE: A method for attaching thin film to thin board is provided to obtain high quality package and reduce manufacturing cost by allowing thin film wiring layers to be easily attached onto the organic wiring board. CONSTITUTION: An interconnection assembly comprises a multi-layer thin film(16) having an upper surface and a lower surface with at least one connection electrode; and a board including a surface having at least one board connection electrode, wherein the surface of the board is coated with a joining material, and the joining material forms a junction between the thin film and the board under a predetermined treatment condition. The upper surface of the thin film is coated with an adhesive material(14) fixed to a carrier plate(12). The board connection electrode is surrounded by a solder mask(26a).
Patent KR-20010100178-A (KR)
Title: 차기 또는 미래 수출 운송 물량 총량 예측을 통한 집단운송 중개 방법 및 시스템
Inventor: JUNG KYUNG HOON
Filed: 2001-10-24
Abstract: 본 발명은 회원사들의 미래 운송 물량 예측을 통한 운송업체와의 집단 운송계약에 의하여 회원사들의 물량 운송비용을 저감하도록 하는 차기 또는 미래 수출 운송 물량 총량 예측을 통한 집단 운송 중개 방법 및 시스템에 관한 것으로서, 
     회원사에 의해 거래 대상자와의 무역거래 정보를 에이전트 서버의 개별 거래정보 DB에 저장하게 하여 무역거래 정보를 수집하는 제 1 단계; 에이전트 서버는 개별 거래정보 DB에서 미래 운송물량 예측에 필요한 무역거래 정보를 추출하여 수출물류 통합 DB에 저장하고, 수출물류 통합 DB에 저장되어 있는 무역거래 정보를 하역항별로 별도로 분류하고 설정 기간별로 소트하여 산출되어진 설정 기간별 시계열 분석 데이터를 하역항별 DB에 저장하는 제 2 단계; 하역항별 DB에 저장된 설정 기간별 시계열 분석 데이터를 이용하여 설정 기간별로 운송 물량을 상대적으로 비교하여 운송 물량의 예상 증감량을 자동으로 산출하는 제 3 단계; 거래가 결정되어 운송이 확정된 물량에 예상 증감량을 합하여 설정된 미래 기간동안에 운송되어질 총물량을 추정하는 제 4 단계; 설정된 미래 기간동안에 운송되어질 운송 총물량에 해당하는 운송 단가로 운송 업체와 집단 계약하는 제 5 단계를 구비한다.
Patent KR-20030033823-A (KR)
Title: Roasting apparatus for chicken
Inventor: KIM JEONG JA
IPC: A47J37/07
Filed: 2001-10-25
Abstract: PURPOSE: A chicken roaster is provided to broil many chickens quickly and simultaneously without burning by rotating and revolving the chicken along first and second tracks, and to improve flavor of roast chicken by radiating far infrared rays. CONSTITUTION: A chicken roast apparatus is composed of a casing(50) embedding a cooking chamber(40); a cooking chamber door installed in the casing to open and close the cooking chamber; a heating unit(70) installed in the cooking chamber to radiate heat; a far infrared radiating unit(80) installed in the front of the heating unit to radiate far infrared rays to cook chicken with convection in the cooking chamber; and a chicken rotating unit(100) rotating and revolving the chicken along the track to transmit far infrared rays evenly. The flavor is improved by broiling the large amount of chicken simultaneously and quickly.
Patent KR-20030039576-A (KR)
Title: Example-base retrieval method and system for similarity examination
Inventor: KIM JIN SANG
IPC: G06F17/30
Filed: 2001-11-13
Abstract: PURPOSE: A searching method and system based on an example for deciding similarity is provided to rapidly and exactly determine identification and similarity of related techniques. CONSTITUTION: A related technique document is inputted in a related document input unit(311) of an index unit(310). A paragraph is divided by a structural characteristic of the inputted related technique document, and a keyword is extracted in the first extracting unit(312) according to divided paragraphs. A weight value in each paragraph with respect to the extracted keyword is obtained, and a keyword and a weight value thereof are expressed as a unit vector in the first word vector expression unit(313). The keyword and a weight value expressed as a unit vector are stored in a unit vector storing unit(314). An example document having an example technique is inputted in an example document input unit(321). A paragraph is divided in accordance with a structural characteristic in the inputted example document, and a keyword is extracted in the second keyword extracting unit(322) according to divided paragraphs. A weight value is obtained in each paragraph, and a keyword and a weight value thereof are expressed as a unit vector in the second word vector expression unit(323). A similarity calculation unit(324) obtains a similarity between corresponding paragraphs with an example document and a related technique document, and obtains a similarity between the example document and a related technique document using a similarity between paragraphs. A display unit(325) sorts related technique documents in ascending powers of the obtained similarity and supplies the documents for a user.
Patent KR-20020007255-A (KR)
Inventor: KIM SEONG SU
IPC: H01G4/12
Filed: 2001-11-15
Abstract: PURPOSE: An element assembly of a ceramic capacitor for a high voltage and high frequency band blocking filter, and a ceramic capacitor for a band blocking filter manufactured thereby are provided to cut off an interference signal between high speed communication networks using power lines by securing superior communication quality. CONSTITUTION: A molding pressure of higher than 50ton/cm¬2 is applied to a dielectric ceramic granule. A cylindrical mold body is subjected to a plastic working in the air at a high temperature of 1200-1500°C for more than 24 hours. A high purity Ag electrode is formed on an upper part and a lower part of the manufactured dielectric ceramic element of cylindrical shape. The manufactured first element is subjected to a process in which a cream solder or a preform solder having a melting point of about 230°C is screen printed, or inserted or coated in accordance with the element plane, so as to multiply the first element in series, and manufacture the second element(310) that has coupling terminals attached to upper and lower surfaces thereof. The coupling terminals are divided as much as a necessary capacity.