baber/WOPTO huggingface dataset:
Patent KR-20020065790-A (KR)
Title: Width detection apparatus of steel using optical device
Inventor: KIM I GON
IPC: G01B11/04
Filed: 2001-02-07
Abstract: PURPOSE: A steel plate width detection apparatus is provided to obtain reliable data with a low cost, by constituting the light transmission unit and light receiving unit with an optical element. CONSTITUTION: A steel plate width detection apparatus comprises a light transmission unit(40) constituted by an infrared photo diode for projecting light of a specific frequency so as to detect with of a coil used in a hot or cold rolling process; left and right light receiving units(71,72) for receiving light projected from the light transmission unit; and an amplifier unit(10) for amplifying the light input from the left and right light receiving unit, and supplying power to each unit. The light transmission unit includes a frequency oscillation section for oscillating a specific frequency; a signal converting section for converting the frequency of the frequency oscillation section into an appropriate signal; and a light emitting section constituted by a transistor and infrared photo diode. The left and right light receiving units includes a sensor for receiving the light projected from the light transmission unit; an amplifier for amplifying the received light; and a filter for passing only the light of a specific frequency. The amplifier unit includes left and right amplifiers for amplifying the light input from the left and right light receiving unit; and a comparator for comparing the light input from the left and right receiving unit and outputting a difference signal in accordance with the result of the comparison.
Patent KR-20010082716-A (KR)
Inventor: MIYAZAKI SHOGO
IPC: B23Q5/28
Filed: 2001-02-16
Abstract: PURPOSE: To absorb a difference in parallelism between the axis of a ball screw shaft and an axis of a ball rolling groove provided in a guide rail. CONSTITUTION: A ball screw nut 86 screwed on the ball screw shaft 16 is removably retained on a screw guide member 94 finely displaced in a recessed part 132 of a slider 14 striding on a guide rail 12, and a mover 100 is provided substantially at right angles to the axial length of the ball screw shaft 16, one side being connected to the screw guide member 94 and the other side being slidably fitted to the slider 14.
Patent KR-20020069402-A (KR)
Inventor: HWANG YEONG SEON
IPC: G03B17/08
Filed: 2001-02-26
Abstract: PURPOSE: A hosing for underwater camera is provided to have a common camera installed therein and to freely advance and rotate in the water by a screw thereof. CONSTITUTION: A housing includes a transparent window(2) and a finishing panel(3) formed on a front part and a rear part of a cylindrical body(1), respectively; a rail(4) formed on an inner bottom of the body; wing parts(6) having motors built therein and formed on both sides of the body; screws(8,8') installed on rotary axes of the motors; a tubular body(10) bent, having another transparent window(9) joined thereon and placed in the same direction as the transparent window of the body and joined to an upper part of the body; a light joined in the tubular body; a slant reflecting plate joined on a periphery of the tubular body; and a common connector(13) joined to a center of the finishing panel.
Patent KR-20010094969-A (KR)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: NIWANO YASUNORI
IPC: G02F1/1335
Filed: 2001-03-13
Abstract: PURPOSE: To provide a liquid crystal display device which prevents display unevenness generation due to thermal expansion of a liquid crystal and air bubble generation due to thermal shrinking. CONSTITUTION: The liquid crystal display device is provided with a sealant arranged on the periphery of one substrate to prevent leakage of the liquid crystal, projecting parts made of a film formed on the substrate and the other substrate confronted with the one substrate holding a gap in between and supported by the projecting parts. The projecting parts has >=0.0001 and <=0.003 area occupancy ratio to the region surrounded by the sealant.
Patent KR-20020074556-A (KR)
Title: Phone advertisement system having function of calling identity delivery and synchronous picture advertisement delivery
Inventor: HAN SEUNG HEE
IPC: H04M1/57
Filed: 2001-03-20
Abstract: PURPOSE: A telephone advertising system for simultaneously displaying a calling identity and a real-time video advertisement is provided to display caller's information at the same time as an advertiser's text and video advertisement so that a user can selectively receive a necessary telephone call while watching a text and video advertisement. CONSTITUTION: In a video phone(50) having a caller ID(40), the caller ID(40) is comprised of a text/video/voice decoding unit(42), a calling identity storage unit(43), a video advertisement storage unit(44), a control unit(45), and display units(46,47). The text/video/voice decoding unit(42) receives caller's information and an advertiser's video advertisement from the DB servers of a communication company's telephone connection communication network server through the calling side's telephone call signal and decodes them in order to transfer them to the video phone(50). The calling identity storage unit(43) stores the decoded caller information. The advertisement storage unit stores the decoded advertisement. The control unit(45) makes the decoded caller information and the decoded video advertisement stored respectively in the calling identity storage unit(43) and the video advertisement storage unit. In case that a telephone call is received from the caller, the control unit(45) controls the stored caller information and video advertisement and transfers them to the display units(46,47). The display units(46,47) display the caller information and video advertisement controlled and transferred from the control unit(45).
Patent KR-20020075489-A (KR)
Title: The creation of load test set for large diameter battered steel pipe pile constructed on the coastal area
Inventor: LEE JEONG HAK
IPC: E02D33/00
Filed: 2001-03-24
Abstract: PURPOSE: Structure of a load test piece for confirming the support force of an inclined large diameter marine pile is provided to test a static axial load about the pile on the sea directly. CONSTITUTION: According to the structure of a load test piece for confirming the support force of an inclined marine pile(11) having a diameter of at least 800mm, an inner pile(12) is inserted within the large diameter pile. A tip end portion(121) and a head portion(122) of the inner pile are closed with a reinforcing plate, and a plurality of stabilizing beams(123) that a roller is attached at the end thereof are fixed to the outer wall of the inner pile in order to minimize a frictional force between the inner pile and the large diameter pile, prevent buckling thereof and maintain a direction of load in a direction of inclination. A hydraulic jack is installed to the head portion of the inner pile to apply a load. The large diameter pile is provided with a reactive member for the hydraulic jack to apply the load to the inner pile by using the hydraulic jack, thereby measuring a tip end support force of the inclined marine pile.
Patent KR-20010093710-A (KR)
Title: Rubber mixtures
Inventor: HASSE ANDRE
IPC: C08K3/34
Filed: 2001-03-27
Abstract: PURPOSE: Provided is a rubber mixture which has outstanding processing properties(low viscosity, long scorch times) and exceptional vulcanization product data(e.g. high amplification ratio 300%/100% and low hysteresis loss). CONSTITUTION: The rubber mixture comprises (a) a rubber or a mixture of rubbers, (b) a silicate-based filler, (c) an organosilane of the general formula 1: R1R2R3Si-R4-SH(wherein R1, R2, R3 can be identical or different and consist of C1 to C4 alkyl or C1 to C4 alkoxy, R4 consists of C1 to C6 linear or branched alkylidene), and (d) an alkylsilane of the general formula 2: R1R2R3Si-R5(wherein R1, R2, R3 have the meaning as in formula 1, R5 consists of C10-C20 linear or branched alkylidene). The rubber mixture is prepared by mixing the rubber or the mixture of rubbers, the silanes according to the formulae 1 and 2 and the silicate-based filler in a mixing unit and adding the silanes according to the formulae 1 and 2 together or separately in succession.
Patent KR-20020076524-A (KR)
Title: fuel sealing device for gas vehicles
Inventor: KIM GYEONG NAM
IPC: B60K15/01
Filed: 2001-03-29
Abstract: PURPOSE: A sealing apparatus for a gas vehicle is provided to prevent gas leakage from aging of sealing members and deterioration by installing two kinds of sealing members doubly in sealing gas pipes and valves. CONSTITUTION: A sealing device for a gas vehicle is composed of a first sealing member(20) installed in the gas fuel contact portion, and made of rubber having chemical resistance; a second sealing member(30) mounted out of the first sealing member, and made of rubber compressing and restoring; and an intermediate member(40) inserted between the first sealing member and the second sealing member to keep flatness. Aging and deterioration of the sealing member are prevented, and working efficiency is improved with doubly mounting two kinds of sealing members.
Patent KR-20010110083-A (KR)
Inventor: JUNG YEONG IL
Filed: 2001-04-03
Abstract: 본 발명은 보안관리 시스템에 관한 것으로, 미리 인적정보를 데이터베이스화하여 저장하고, 촉지방식을 이용하여 인식된 지문을 데이터화하며, 이러한 지문데이터를 경찰청의 검문/검색, 보안관리 등에 이용하는 지문인식을 활용한 보안관리 시스템 및 그 방법에 관한 것이다. 이러한 본 발명은 개인의 인적정보를 미리 데이터베이스에 저장해 두고, 휴대형 정보단말기 또는 특정시스템에 촉지방식으로 지문을 인식하는 지문인식부, 데이터베이스로 개인의 지문데이터를 전송하고, 데이터베이스로부터 개인의 인적정보를 수신하는 인터페이스부, 수신된 개인의 인적정보를 디스플레이하거나 사용자의 명령을 입력하는 터치패널 인터페이스부, 이러한 동작을 수행할 수 있도록 제어하는 제어부, 및 각각의 소프트웨어와 메모리를 내장하고 있는 메모리부로 이루어진다.  이와 같이 구성되는 본 발명에 따르면 경찰청의 범죄인 검문/검색, 특정기관의 출입통제 및 보안관리 등을 더욱 효과적으로 할 수 있다.
Patent KR-20020078931-A (KR)
Title: Carrier frame for semiconductor package and semiconductor package using it and its manufacturing method
Inventor: LEE GI UK
IPC: H01L23/16
Filed: 2001-04-11
Abstract: PURPOSE: A carrier frame for semiconductor package, a semiconductor package using the same, and a fabricating method thereof are provided to improve a heatproof performance and prevent a warpage phenomenon by using a carrier frame as a heatproof part of a semiconductor package. CONSTITUTION: A plurality of input/output pads(42) is formed on an upper face of a semiconductor chip(40). An adhering member(38) is located under the semiconductor chip(40). A substrate(30) is adhered on a lower face of the semiconductor chip(40) by the adhering member(38). A resin layer(32) is formed on the substrate(30). A plurality of circuit patterns(34) having a bond finger(35) and a ball land(36) is formed on an upper face of the resin layer(32). A through-hole(37) is formed on the resin layer(32). The ball land(36) is opened to a lower portion through the through-hole(37). The substrate(30) is formed by a circuit tape or a circuit film. The input/output pads(42) are connected with the bond finger(35) by a conductive wire(44) such as a gold wire or an aluminium wire. An inner frame(6) having an aperture is located on an upper face of the substrate(30). The semiconductor chip(40), the conductive wire(44), and the inner frame(6) are encapsulated by a sealing portion(46). A conductive ball(48) is formed on the ball land(36).
Patent KR-20010098618-A (KR)
Title: 기판상에 박막을 성장시키는 방법
IPC: H01L21/205
Filed: 2001-04-14
Abstract: 본 발명은 기판 위에서 두가지 이상의 기화된 반응물이 교대로 및 연속하여 표면 반응함으로써 ALD 방법에 따라 반응 챔버에 위치된 기판 위에 박막을 성장시키는 방법에 관한 것이다.  이 방법은 기화된 반응물을 정제기를 통과시켜 반응 챔버로 공급하는 단계를 포함한다.  본 발명에 따르면, 불활성 기체는 반응물 공급원으로부터 제 1 도관을 경유하여 반응 챔버로의 기화된 반응물의 흐름에 반대하는 기체 상 배리어를 형성하도록 반응물의 기상 펄스 사이의 시간 간격 동안, 연결 점에서 제 1 도관에 연결되는 제 2 도관을 경유하여 제 1 도관에 공급된다.  불활성 기체는 제 1 도관에 연결된 제 3 도관을 경유하여 제 1 도관으로 배출된다.  제 3 도관은 기상 반응물의 응축과 동일하거나 보다 높은 온도에서 유지되며 제 2 도관의 상향점에서 제 1 도관에 연결된다.  본 발명에 의해, 공정을 충분이 제어하여 공정의 고온 영역에 대한 이동 부분의 수를 감소시키고, 투자 비용을 절감할 수 있다.
Patent KR-20020082912-A (KR)
Title: Using of gas charcoal burning rouster
Inventor: KIM GI HONG
IPC: A47J37/06
Filed: 2001-04-24
Abstract: PURPOSE: A roaster is provided to selectively use charcoal fire or gas by maintaining the temperature of butane gas in a range of 20 to 40°C such that butane gas is completely consumed. CONSTITUTION: A roaster(41) includes a roaster body(1), a butane gas case(3) and an ignition control case(2). A heat exhausting box is positioned between the roaster body(1) and the butane gas case(3). Hot gas generated when the roaster(41) is used is discharged through a discharging hole of a blowing hole(6), which is in line with the heat exhausting box. The butane gas case(3) includes a bottom plate(10) having a water discharging hole(9), an inner wall for supporting butane gas container, and an outer wall for shielding hot air transferred from the roaster body(1). A gas injection member(13) is vertically installed in the butane gas case(3). Hot air is discharged through an annular injection hole(19) formed at a guiding pipe(18).
Patent KR-20020083320-A (KR)
Title: System and Method for e-business settled using electronic purse
Inventor: CHO GYEONG CHUN
Filed: 2001-04-27
Abstract: PURPOSE: A system and method for paying an electronic commercial transaction using an electronic wallet is provided to manage user information safely through a security of stored data and a transmission section. CONSTITUTION: A service supplying server(200) stores user information coded corresponded to an inherent number. A personal computer(110) has an electronic wallet(150) for transmitting user information. A calculating server(300) approves a transaction using user information transmitted from a personal computer(100). The personal computer(100) connects to the service supplying server(200) and inputs the inherent number. The service supplying server(200) transmits the coded user information to the personal computer(100) by corresponding to the inputted inherent number. The personal computer(100) downloads the coded user information transmitted from the service supplying server(200), decodes the coded user information using a pre-defined private key(120), and transmits the decoded user information to the calculating server(300) using the electronic wallet(150).
Patent KR-20020084335-A (KR)
Title: Synthesis method of Alkyldimethyl-(2-oxo-2-phenylethyl)-Ammonium Chloride
Inventor: BAE SEON GEON
IPC: C07C201/00
Filed: 2001-04-27
Abstract: PURPOSE: A method for preparing phenacylmethylalkyl ammonium chloride is provided, which phenacylmethylalkyl ammonium chloride is a new surfactant which shows strong antibacterial and bactericidal activity even in a small amount. CONSTITUTION: The method comprises the steps of dissolving phenacyl chloride into a reaction solvent; adding a straight dimethylalkyl amine to the solution and heating the solution at 40-60 deg.C for 12-24 hours to react them; removing the solvent and cooling the solution; adding hexane to the cooled solution to solidify it; filtering the solidified one; and making the solidified one into powdered one. Preferably the reaction solvent is isopropanol and the straight dimethylalkyl amine is dimethyldecyl amine, dimethylundecyl amine, dimethyldodecyl amine or dimethylhexadecyl amine; the reaction solvent is ethanol and the straight dimethylalkyl amine is dimethyldecyl amine; or the reaction solvent is methanol and the straight dimethylalkyl amine is dimethyldecyl amine.
Patent KR-20020009397-A (KR)
Title: Method for planting water-side plants at the water-impacting portion of the banks
Inventor: HAN SEONG SIK
IPC: A01G1/00
Filed: 2001-05-03
Abstract: PURPOSE: A method for planting waterfront plants(marginal plants) by taking root on a roll formed by coir or the like and fixing a water hammering part by a gabion is provided, which permits the waterfront plants to grow in a stable state for a sufficient period. CONSTITUTION: A gabion(4) is fixed with a pile(6) and constructed on a water hammering part(3). The pile is extended upwardly and a planting roll(1) of coir is fixed to the extended pile. Waterfront plants are planted on the planting roll. A root is taken for a specified time and the planting roll is then fixed on the upper part of the gabion with a rope(6).
Patent KR-20010109085-A (KR)
Title: 상이한 윈도우 환경으로부터의 윈도우 부구성 요소를 단일윈도우 그룹으로서 디스플레이하기 위한 방법 및 시스템
IPC: G06F3/00
Filed: 2001-05-07
Abstract: 단일 컴퓨터 시스템에서 하나 이상의 윈도우 환경을 이용하기 위한 필요성이 업계에는 존재한다. 이러한 필요성은 상이한 효력의 상이한 윈도우 환경과 기능 재사용의 경제학에서 비롯된다. 종래 기술의 복수 윈도우 환경의 문제점은 유저에게 친숙하지 않으며, 비효율적이고, 눈에 거슬린다는 것이다. 여기서 개시되고 있는 효율적인 복수 윈도우 환경 메카니즘은 유저에게 명료한 것이다.
Patent KR-20020094748-A (KR)
Title: thin film transistor array panel for liquid crystal display and manufacturing method thereof
Inventor: HUH SEONG UK
IPC: G02F1/136
Filed: 2001-06-13
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display device and a method for fabricating the same are provided to improve the aperture rate by forming wires forming capacitance electrodes with a transparent conductive film. CONSTITUTION: A thin film transistor substrate for a liquid crystal display device includes gate wires formed on an insulating substrate(10) and having gate lines(21) formed of a lower transparent conductive film(211) and an upper opaque conductive film(212) and gate electrodes(22), capacitance electrodes(25,26) formed of the transparent conductive film, a gate insulating film(30) covering the gate wires and the capacitance electrodes, a semiconductor layer(41) formed on the gate insulating film, resistant contact layers(52,53) formed on the semiconductor layer, data wires having data lines(61) formed on the resistant contact layer, and source and drain electrodes(62,63), a protecting film formed on the data wires, and pixel electrodes(80) formed on the protecting film and overlapping the capacitance electrodes.
Patent KR-20020095397-A (KR)
Title: Rig for testing a bearing in an engine
Inventor: CHO MYEONG RAE
IPC: G01M13/04
Filed: 2001-06-14
Abstract: PURPOSE: A rig for testing engine bearing is provided to achieve improved reliability and optimum design for engine bearing system by evaluating friction and lubrication characteristics of bearing system through a rig test prior to an engine bearing design. CONSTITUTION: A rig comprises a base(10); a housing(20) installed to the base; a shaft(21) supported by the housing; a bearing(30) for testing installed to the shaft; a magnetic exciter(40) installed to the housing, which transfers loading being applied to the bearing to the shaft; a pressure sensor(22) installed to the shaft, which measures oil film pressures generated from the bearing; a slip ring(23) arranged at an end of the shaft , which connects data measured by the pressure sensor to an external measurement device; a drive motor(51) arranged on the base; and a torque meter(52) arranged on the base between the drive motor and the bearing.
Patent KR-20020096404-A (KR)
Inventor: JU GANG IL
IPC: B23K1/008
Filed: 2001-06-19
Abstract: PURPOSE: A batch-type brazing furnace system is provided to increase energy efficiency and efficiently operate atmospheric control of gas by dividing a brazing furnace into preheating, heating and cooling chambers, driving an object to be brazed by push and pull methods, and arranging a double door at entrance and exit. CONSTITUTION: The batch-type brazing furnace system(1) comprises a frame(100); a preheating unit(300) which is installed on the frame(100) to preheat the object to be brazed(140) under the certain temperature and gas atmospheric conditions for a certain period of time after receiving from an entrance unit(200) an object to be brazed(140) contained in a tray(130) in the state that the brazing object is flux coated and dried; a heating unit(400) which is installed on the frame(100) in such a way that the heating unit(400) is connected to the preheating unit(300) to braze the object by heating the object to be brazed(140) preheated by the preheating unit(300) under the certain temperature and gas atmospheric conditions for a certain period of time; a cooling unit(500) which is installed on the frame(100) in such a manner that the cooling unit(500) is connected to the heating unit(400) to cool the object brazed by the heating unit(400) under the certain temperature and gas atmospheric conditions for a certain period of time; and a transfer unit(700) which is installed on the frame(100) to transfer the object mounted tray(130) between the entrance unit(200) and the heating unit(400) by sliding the tray in a push and pull method, and push and pull the tray(130) so that each of the temperature and gas atmospheric conditions of the preheating unit(300), heating unit(400) and cooling unit(500) are not influenced.
Patent KR-20030000255-A (KR)
Title: Control panel assembly for home appliances
Inventor: SONG YEONG HAN
IPC: H05K5/02
Filed: 2001-06-22
Abstract: PURPOSE: A control panel assembly of an electric home appliance is provided to simplify a total structure by improving a structure of the control panel assembly. CONSTITUTION: A control panel(30) is used for forming an exterior view of a control panel assembly. The control panel(30) is formed with a plurality of button through holes(32) and a plurality of display through-holes(34). A substrate(40) is installed at an inner side of the control panel(30). A plurality of switches(42) and a plurality of LEDs(43) are installed on the substrate(40). A button frame(50) is installed between the control panel(30) and the substrate(40). A plurality of elastic buttons(52), a plurality of supporters(54), and a plurality of combination portions(56) are formed on the button frame(50). A plurality of buttons(62) and a display portion(64) are formed on an exterior film(60).
Patent KR-20030000661-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: JANG HUI HYEON
IPC: H01L29/788
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce cost by etching the first polycrystalline silicon by an etch process using a floating mask so that a portion for a drain region is exposed by a subsequent process and by forming a double doped drain(DDD) region on a semiconductor substrate by a DDD ion implantation process using the floating mask. CONSTITUTION: An isolation layer(22) of a matrix structure is formed on the semiconductor substrate. A tunnel oxide layer and the first polycrystalline silicon layer(24) are formed on the semiconductor substrate. A part of the first polycrystalline silicon layer is etched to expose a portion for the isolation layer and the DDD region. The first ion implantation process is performed to form the DDD region. A dielectric layer, the second polycrystalline silicon layer and an insulation layer are formed on the resultant structure. A self-aligned etch process is performed to form a floating gate electrode and a control gate electrode. The second ion implantation process is performed to form a drain region of a DDD structure and a source region.
Patent KR-20030001059-A (KR)
Inventor: LEE GYEONG RAK
IPC: G02B3/00
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a micro-lens improving a fill factor is provided to improve an optical condensing rate of the micro-lens of an image sensor by increasing the fill factor. CONSTITUTION: A plurality of neighboring color filters(21) are formed continuously. A planarization layer(22) is formed on the continuous color filters(21). A photoresist is formed on an upper portion of the planarization layer(22). The first dome-shaped micro-lenses(23a,23b) are formed on the planarization layer(22) by patterning the photoresist. The first micro-lenses(23a,23b) are formed on the color filter region corresponding to the first micro-lenses(23a,23b) formed on the planarization layer(22). A nitride layer(24) is deposited thereon. The second planarization layer(25) is formed on the nitride layer(24). The second micro-lenses(26a,26b) are formed on the second planarization layer(25). The second micro-lenses(26a,26b) are formed on color filter region corresponding to the second micro-lenses(26a,26b) formed on the second planarization layer(25). An oxide layer(27) of low temperature is formed thereon.