baber/WOPTO huggingface dataset:
Patent KR-20010096408-A (KR)
Title: Method of forming metal interconnects
Inventor: PARK HYEONG SANG
IPC: H01L21/205
Filed: 2000-05-18
Abstract: PURPOSE: A method for forming a metal wire is provided to form a metal line by depositing selectively a metal layer using a chemical vapor deposition method. CONSTITUTION: An interlayer dielectric is formed on an upper portion of a semiconductor substrate(101). An interlayer dielectric pattern(103) having a depressed portion is formed by etching a part of the interlayer dielectric. A seed layer(107a) is formed on the interlayer dielectric pattern(103) except for a sidewall of the depressed portion. A surface catalyzer is supplied to a surface of the above structure. The surface catalyzer is acted only on the seed layer(107a). A chemical deposition material is provided to the structure including the surface catalyzer in order to form a metal layer. The metal layer is grown only on the seed layer(107a) by performing the chemical vapor deposition method. The depressed portion is filled by growing the metal layer. A metal layer pattern(109a) is formed by removing the remaining metal wire(109a) except for the metal line(109a) formed on the depressed portion from the structure.
Patent KR-20010106603-A (KR)
Inventor: KIM BYUNG CHEOL
IPC: A61H33/06
Filed: 2000-05-22
Abstract: 본 발명은 찜질 조성물에 관한 것으로, 더욱 상세하게는 건조된 흙 및 모래에 원적외선을 방사하는 광물질 및 한방 유효성분을 지닌 식물 추출물이 함유된 찜질 조성물을 제조함으로써, 상기 찜질 조성물을 이용하여 찜질할 경우 세포를 활성화시키고 인체의 노폐물 및 독소가 배출되어 건강을 도모할 수 있는 찜질 조성물에 관한 것이다.
Patent KR-20010107379-A (KR)
Inventor: KIM DEOK OH
Filed: 2000-05-27
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 현금배달 서비스 방법 및 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 콜 센터, 공중교환 전화망, 인터넷, 무선통신망 등 다양한 통신망을 이용하여 인터넷에 접속하여 자신 또는 타인을 수취인으로 지정하여 현금배달을 신청하면 시간 및 장소에 관계없이 현금을 배달해주는 현금배달 서비스 방법 및 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 현금배달 서비스 서버가 회원으로부터 회원정보를 입력받아 데이터베이스에 기록하는 제 1 단계; 상기 현금배달 서비스 서버가 통신망을 통해 접속된 상기 회원으로부터 결재방법 및 수취인 정보를 포함하는 현금배달 요청을 수신하여, 현금배달 지시를 배달기관에 요청하는 제 2 단계; 상기 현금배달 서비스 서버가 상기 배달기관으로부터 현금 배달결과를 수신 및 확인하여 현금인도 여부를 결정하는 제 3 단계; 및 상기 현금배달 서비스 서버가 상기 회원이 요청한 현금배달에 대한 결재금액을 상기 배달기관으로 이체하는 제 4 단계를 포함함. 
     4. 발명의 중요한 용도. 
     본 발명은 현금배달 서비스 시스템 등에 이용됨.
Patent KR-20020003583-A (KR)
Title: FeRAM having a hydrogen storage layer on a transistor and method for forming the same
Inventor: SUNG JIN YONG
IPC: H01L27/105
Filed: 2000-06-21
Abstract: PURPOSE: A ferroelectric memory device having a hydrogen storage layer formed on a gate electrode and a fabricating method thereof are provided to obtain a stable characteristic of threshold voltage by implanting hydrogen ions into a gate oxide layer. CONSTITUTION: A gate oxide layer(32) is formed on a silicon substrate(30) formed with an isolation layer(31). A polysilicon layer(33) and a hydrogen storage layer(34) are formed sequentially thereon. The hydrogen storage layer(34) is formed by using a CVD(Chemical Vapor Deposition) method or a PVD(Physical Vapor Deposition) method or an MOD(Metal Organic Deposition) method or ALD(Atomic Layer Deposition) method. A heat treatment process is performed to implant hydrogen ions into the hydrogen storage layer(34) and the polysilicon layer(33). A gate electrode pattern is formed by etching the hydrogen storage layer(34) and the polysilicon layer(33). A source/drain(35) is formed on both ends of the gate electrode. An insulating layer(36) for preventing hydrogen diffusion is formed on a surface of the whole structure. An interlayer dielectric is formed on the insulating layer(36). A ferroelectric capacitor is formed on the interlayer dielectric.
Patent KR-20010015065-A (KR)
Inventor: KIM MYUNG BAE
Filed: 2000-06-26
Abstract: PURPOSE: A message reservation and send system and method is provided to register voice and character type messages with a send date, a destination phone number or address on congratulations and condolences on a home page of an internet service provider, and inform the registered receiver of the registered messages over the internet. CONSTITUTION: The method comprises steps of a user accessing a web site of a service provider(60), the user inputting an ID(61), the user selecting the number of the service message destination(62), inputting the contents of the message or modifying the existing message(63), inputting a phone number, a name or fax number of the message destination(64), inputting a reservation date and time(65), the service provider transmitting the reservation data to an auto send system, and the auto send system converting the character data into voice data or image data(66), the auto send system calling the registered destination terminal over the internet(67), and transmitting the message to the terminal(68).
Patent KR-20020001288-A (KR)
Title: Apparatus for sensing risk in diaphram valve
Inventor: BAE YUN SU
IPC: F16K7/00
Filed: 2000-06-27
Abstract: PURPOSE: A device for sensing risk in a diaphragm valve is provided to quickly replace a component by detecting leakage of a fluid and to prevent an accident while efficiently operating a valve. CONSTITUTION: A device for sensing risk of a diaphragm valve comprises an actuator unit(10); springs mounted on upper and lower portions of the actuator unit; a fixed shaft(16) vertically installed on the middle of a block(18); upper and lower plates elevating the fixed shaft; a stator(22) mounted on a lower end of the fixed shaft; a body(24) operated by pressing the stator; a diaphragm(28) formed on a fluid passage of the body; an operating unit(20) mounted on a diaphragm valve; a housing member(40) fixed between the actuator unit and the operating unit; a connecting member(60) elevated according to leakage of the fluid by being penetrated through the fixed shaft; a float(82) moving according to water level of the fluid; and a detect unit detecting amount of the fluid by having a lead switch unit.
Patent KR-20020002548-A (KR)
Title: Semiconductor memory device capable of preventing bottom electrode peeling and method for forming the same
Inventor: CHO JUN HUI
IPC: H01L27/108
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device capable of preventing delamination of a lower electrode is provided to perform a perfect cleaning process in a process for forming a capacitor electrode of a ferroelectric random access memory(FeRAM) device in which much heavy metal polymer is generated, by effectively preventing a lower electrode from being short-circuited. CONSTITUTION: An interlayer dielectric formed on a semiconductor substrate is selectively etched to form an opening defining a region for a capacitor lower electrode. The lower electrode is formed in the opening. A dielectric layer pattern and an upper electrode covering the interlayer dielectric of the lower electrode and the periphery of the lower electrode are formed.
Patent KR-20020006743-A (KR)
Inventor: KIM YEONG JU
IPC: H02K15/16
Filed: 2000-07-13
Abstract: PURPOSE: A motor is provided to enable a motor to be used for an equipment requiring high speed by stably performing a high speed rotation of a rotary shaft. CONSTITUTION: A motor includes a rotor(100), a rotary shaft(200), a housing(300), a holder and an air supplying unit(500). The rotor(100) includes a case(110), and a magnet(120) fixedly installed on an inside surface of the case(110). The rotary shaft(200) rotates at a high speed together with the rotor(100), and is coupled with a central lower surface of the case(110) of the rotor(100) at an upper end thereof and integrally arranged with a thrust plate(210) at a lower end part thereof. The housing(300) is positioned on a lower part of the rotor(100). A stator(600) including a core(610) and a coil(620) wound on the core(610) is fixedly installed on an upper outside surface of the housing to generate a rotational electromagnetic force together with the rotor(100). The first air space part(310) is formed on upper and lower circumferences into which the rotary shaft(200) is inserted to slide support the upper and lower outer circumferences of the rotary shaft(200) through air. Upper and lower bearing space parts(311,312) are formed on upper and lower circumferences of the housing by a predetermine depth to correspond to the upper and lower outer circumferences of the rotary shaft.
Patent KR-20000072047-A (KR)
Inventor: KIM GAP HYUN
IPC: H02M7/523
Filed: 2000-07-14
Abstract: PURPOSE: An inverter circuit device for operating a metal lamp is provided to prevent the error or malfunction of electric appliance installed in a ship by digitally displaying the inputted voltage so as to apply the sine wave into a lamp. CONSTITUTION: An inverter circuit device for operating a metal lamp comprises a 60Hz sine wave generating portion(103), a sine wave amplifying portion(104) and a lamp high pressure generating portion(105). An inverter input voltage displaying portion(102) is installed between a battery(101) and the sine wave generating portion(103). The inverter circuit device has a box type body. An input voltage displaying section, a power switch, a lamp connecting portion, and a battery terminal are installed at a front of the box. The sine wave amplifying portion(104) includes an output transformer.
Patent KR-20010021085-A (KR)
Title: Mobile phone and antenna therefor
Inventor: HARUYAMA SINIJJI
IPC: H04B1/38
Filed: 2000-07-14
Abstract: PURPOSE: An antenna for mobile telecommunication phone is provided to prevent from approaching the radiation source to the head and to maintain the directivity of the radiation pattern. CONSTITUTION: The mobile telecommunication phone comprises an antenna, a phone, and a supporter. The antenna comprises a cylindrical dielectric ceramic(1), and conductors(2) wound around the outer wall and the top and the bottom of the cylindrical dielectric ceramic. The antenna conductor has a radiation part(2a) formed along the longitudinal direction, and a spiral shape impedance junction part(2b). The length of the dielectric ceramic is 10 mm and it prevents from approaching the radiation source to the head. The supporter raises the antenna over the head to maintain the directivity of the radiation pattern. The antenna resonates with λ/2. The spiral conductors serves as radiation elements at the outside and inside of the cylindrical dielectric ceramic.
Patent KR-20020008857-A (KR)
Title: Plasma Display Panel and Driving Method Thereof
Inventor: MUN SEONG HAK
IPC: G09G3/291
Filed: 2000-07-20
Abstract: PURPOSE: A plasma display panel and a method for driving the same are provided to reduce the number of priming electrode line by forming the priming electrode lines between discharge cells. CONSTITUTION: A multitude of address electrode lines(X1-Xn), a multitude of scan/sustain electrodes(Y1-Ym), and a multitude of priming electrode lines(P1-Pm/2) cross each other. A multitude of discharge cells(40) is formed on intersection portions between the scan/sustain electrodes(Y1-Ym) and the address electrode lines(X1-Xn). The priming electrode lines(P1-Pm/2) are formed on boundary portions of the discharge cells(40). A black matrix(42) is formed on the priming electrode lines(P1-Pm/2). The priming electrode lines(P1-Pm/2) are formed between the nth scan/sustain electrode line and the n+1th scan/sustain electrode line. The scan/sustain electrodes(Y1-Ym) are formed around the discharge cells(40).
Patent KR-20000059180-A (KR)
Inventor: PARK CHA CHEOL
IPC: B32B27/40
Filed: 2000-07-20
Abstract: PURPOSE: An outer sole of a shoe which forms and adheres a surface sole and an insole at the same time and where the contents such as an air bag is inserted in the insole and a simple and expensive method for preparing thereof are provided. CONSTITUTION: The outer sole of a shoe comprises steps of: (i) inserting and molding a high molecular substance for a surface sole in the lower part mold(100) having a surface sole molding portion(110); (ii) coating primer on the upper part of the surface sole(120) which is formed on the lower part mold(100); (iii) positioning a middle mold(300) having a middle molding portion on the lower part mold(100); and (iv) pouring an undiluted solution of polyurethane for the insole into the upper part of the molded surface sole(120) and covering a mold lid for the insole(400) and then foam-molding polyol and isocyanate with the insole-shaped polyurethane.
Patent KR-20020010786-A (KR)
Inventor: PARK HYEON
IPC: H01L21/28
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a via hole of a metal interconnection is provided to prevent the resistance of a via plug from increasing by etching a predetermined thickness of the metal interconnection exposed after a misaligned via hole is etched, and to increase electromigration reliability of the metal interconnection by forming TiAl3 on the interface between the via plug and the metal interconnection. CONSTITUTION: An aluminium interconnection(22) including an anti-reflective coating(ARC)(23) is formed on a semiconductor substrate(21). An oxide layer(24) is formed on the aluminium interconnection. The oxide layer is selectively etched to form the via hole exposing the aluminium interconnection. The ARC and the aluminium interconnection are etched by a predetermined thickness wherein a part of the ARC and the aluminium interconnection is exposed by misalignment of the via hole. An adhesion layer(27) is formed on the resultant structure. The via plug(28) filling the via hole is formed on the adhesion layer. A heat treatment process is performed regarding the resultant structure to form a reactant caused on the interface between the aluminium interconnection and the adhesion layer.
Patent KR-20020013220-A (KR)
Title: CRT assembly of projection television
Inventor: HONG CHANG WAN
IPC: H04N5/74
Filed: 2000-08-12
Abstract: PURPOSE: A CRT(Cathode Ray Tube) assembly of a projection TV is provided to secure the reliability of a CRT by restraining the pressure rise in a refrigerant liquid receiving unit when the temperature of the refrigerant rises. CONSTITUTION: A CRT(Cathode Ray Tube) assembly of a projection TV comprises a refrigerant receiving unit formed by a lens(60) and a CRT(50) attached to both sides of a coupler(70) and filled with a refrigerant, a refrigerant injecting port(72) formed on the side of the coupler to inject the refrigerant to the refrigerant receiving unit, and an oil pack(80) installed in the coupler to receive the refrigerant when the refrigerant expands in the refrigerant receiving unit due to temperature rise. When the refrigerant expands due to temperature rise, the overflowing refrigerant is received in the oil pack. Therefore, the pressure rise in the refrigerant receiving unit is restrained.
Patent KR-20010030103-A (KR)
Title: Digital watermarking technique
Inventor: TANAKA NOBUYUKI
IPC: H04N21/2389
Filed: 2000-08-18
Abstract: PURPOSE: To insert an electronic watermark into an image without degradating the image quality and to enhance its detection efficiency by selecting one kind of electronic watermark data according to a picture type and inserting the selected electronic watermark data into data after discrete cosine transform(DCT). CONSTITUTION: Block data 102 with a size of 8x8 pixels is taken out from an original image 101 and the DCT transformer is performed by a DCT transformer 103. Next, the DCT coefficient of the DCT transformed block data 102 is quantized by a quanitizing device 104 according to the picture type from a picture determining part 106. Next, the electronic watermark data W (j) coinciding with a position where 8x8 block data are taken out and the picture type is taken out from an electronic watermark data table 108 and the watermark data are inserted into the data after quantization to be outputted by the quantizing device 104 by an electronic watermark data inserting device 105. Such as operation is performed for the entire image to insert the electronic watermark data.
Patent KR-20020016138-A (KR)
Title: Method of characterizing coking coal
Inventor: CHOI JAE HUN
IPC: G01N33/22
Filed: 2000-08-24
Abstract: PURPOSE: Provided is a method for characterizing charcoal used in manufacturing furnace coke, particularly measuring decomposition behavior of the charcoal. CONSTITUTION: The method for characterizing charcoal used in manufacturing furnace coke comprises measuring the content of solvent soluble powders of unpulverized charcoal before and after heat treating them within melting temperatures, respectively.
Patent KR-20020016192-A (KR)
Title: E-commerce system capable of integratively confirming authentication together with a plurality of authentication organs and method for confirming the authentication the same
Inventor: LEE DAE HUI
Filed: 2000-08-24
Abstract: PURPOSE: An EC(Electronic Commerce) system and a method for verifying a certification are provided to lower the cost of establishing an EC shopping mall system by making one verifying server verify the certifications of a plurality of certification organizations. CONSTITUTION: The shopping mall server(40) requests an encoded electronic signature to the purchaser through the purchaser computer(10) when the purchaser sends a purchase order and a payment information to the shopping mall server. The shopping mall server sends the coded information received from the purchaser to the certification verifying device(50a). The certification verifying device decodes the coded information, identifies the certifying organization issued the certification to the purchaser and sends the result to the certification verifying device of the each certifying organization(50b). The certification verifying device of each certifying agency requests and receives a publication key from the purchaser, and, by using the publication key, confirms the certification. The certification verifying device of each certifying agency sends the result of the certification verification to the shopping mall server.
Patent KR-20020017110-A (KR)
Title: Typhoon prediction system by using evolution strategy and bilinear recurrent neural network
Inventor: SHIN DAE JIN
IPC: G06N3/00
Filed: 2000-08-28
Abstract: PURPOSE: A system for forecasting a typhoon using an evolution strategy and a bilinear regression neural net is provided to forecast a typhoon rapidly and accurately without using a super computer. CONSTITUTION: In a typhoon forecasting system having three neural nets for analyzing a latitude, a longitude, and a central atmospheric pressure for analyzing a central position and a central atmospheric pressure of a typhoon, plural weight values corresponded to three input data of a latitude, a longitude, and a central atmospheric pressure being inputted to each neural net are multiplied, and a blind layer is formed. The result of each blind layer is used as input components by applying a regression neural net. The optimum learning rate is decided through a repetitious experimentation for calculating a proper result in the regression neural net. Two activation function gradients of the regression neural net are calculated through an evolution strategy. If a learning error is increased during a progress, the learning is stopped and all weight values are calculated again by adjusting the gradients of the activation functions. The gradients of the activation functions are adjusted using an evolution strategy. Thus, a course and a central atmospheric pressure of an actual typhoon are forecasted from the inputted latitude, longitude, and central atmospheric pressure values using the optimum activation function gradient and each weight value.
Patent KR-20020021724-A (KR)
Title: Rolling method for dividing of hot bar
Inventor: JANG YEONG SANG
IPC: B21B1/00
Filed: 2000-09-16
Abstract: PURPOSE: A rolling method for splitting a hot bar is provided to manufacture two or more final products of hot coils by splitting a hot bar which is an intermediate material to be processed in front of a finishing rolling stand in hot roll process. CONSTITUTION: The rolling method for splitting a hot bar comprises the processes of judging whether the tail part of a bar has a rolling possible temperature or not when the bar is split before rolling; calculating and determining a split position by the following mathematical expression 4 after obtaining an estimated length of the bar after rolling by the following mathematical expression 3 when rolling is judged to be possible:£Mathematical Expression 3|an estimated bar length={weight/(bar thicknessxbar widthxmaterial density)} where the bar thickness=roll gap-(rolling load/spring coefficient of rolling mill),£Mathematical Expression 4|a split position=estimated bar length/number of splits; measuring a length of the threaded bar by the following mathematical expression 5 using a speed detector. In the mathematical expression 5 represented below, f is a collection cycle of data, n is the number of times of data collection, and Vi is No.i speed detected from the speed detector; comparatively judging a determined split position with a length of the threaded bar; splitting the bar when the threaded bar if the length of the threaded bar is the same or larger than the split position, and measuring again a length of the threaded bar if the length of the threaded bar is less than the split position; and rolling the accompanying material when rolling of the preceding material is completed after continuously rolling the split preceding material and moving an accompanying material to a rolling standby position.
Patent KR-20010050834-A (KR)
Inventor: ARAKI MINORU
IPC: G11B5/84
Filed: 2000-10-04
Abstract: PURPOSE: To provide a magnetic tap machining device which can stably supply a magnetic tape that has excellent characteristic to cause no tape slip in a capstan roller, etc., despite a high tape feeding speed of a magnetic tape producing device and also to reduce a tape cupping. CONSTITUTION: This magnetic tape machining device is provided with a light source which emits a laser beam, an optical system which makes the laser beam incident on a prescribed machining position, a feeding means which turns the back layer of a magnetic tape toward the upstream side of the optical path of the laser beam at the machining position and feeds the magnetic tape and a guide roller which has a rotary shaft in the direction orthogonal to the tape feeding direction and a pattern forming means, i.e., a tubular member made of a light transmissive material that revolves freely in response to the taps feeding speed to transmit a part of the laser beam and to cut off the remaining laser beam for forming a laser beam pattern.
Patent KR-20020031478-A (KR)
Title: Liquid crystal display device and liquid injection method
Inventor: CHOI SEOK WON
IPC: G02F1/1341
Filed: 2000-10-20
Abstract: PURPOSE: A liquid crystal display and a liquid crystal injecting method are provided to shorten a period of time required for injecting liquid crystal into a liquid crystal display and to improve shock-resistance of the display. CONSTITUTION: A large-size panel liquid crystal display includes a TFT substrate, and a color filter substrate opposite to the TFT substrate. A plurality of data lines and gate lines are arranged on the TFT substrate intersecting each other. A thin film transistor is formed at each of the intersections of the gate lines and data lines, and a pixel electrode is formed between each gate line and each data line. A color filter and a common electrode are formed on the color filter substrate. Spacers are formed one of the substrates to form a space in which liquid crystal can be filled. A polymer wall(111) is formed inside the large-size panel in order to divide the inside of the panel into small-sized panels(110a,110b,110c,110d). A liquid crystal injection hole(112) is formed at each of the small-sized regions.