baber/WOPTO huggingface dataset:
Patent KR-20040037774-A (KR)
Title: A test system of exhaust manifold in vehicles
Inventor: KANG HO GYUN
IPC: G01N15/00
Filed: 2002-10-30
Abstract: PURPOSE: An apparatus for testing an exhaust manifold for a vehicle is provided to test endurance of the exhaust manifold and sealing property of a gasket under the same condition of real driving. CONSTITUTION: A dummy block(11) has a heat source feeding port(9) connected with exhaust ports(7) formed on a cylinder head(1). A burner(15) is connected to the heat source feeding port(9) of the dummy block(11) through a heat source feeding pipe(13) so as to feed heat to the dummy block(11). A heat adjusting valve(17) is mounted at one side of the heat source feeding pipe(13) in order to control the flow of hot gas fed from the burner(15). Exhaust gas temperature sensor(19) installed at one side of exhaust manifold in order to output exhaust gas temperature signals. Exhaust gas pressure control valve(23) installed at one end of the exhaust manifold in order to control exhaust gas pressure. Cooling water temperature controller(27) connected with water jacket in the cylinder by cooling water pipes controls temperature of cooling water in the cylinder head(1). Turbo fan(29) supplies air to the exhaust manifold in order to create real driving conditions. Controller(31) controls driving conditions through the cooling water temperature controller(27) and the turbo fan(29).
Patent KR-20040043492-A (KR)
Inventor: PARK CHANG GEUN
IPC: G02F1/1345
Filed: 2002-11-18
Abstract: PURPOSE: A liquid crystal display is provided to form circuit component patterns inside a printed circuit board to decrease the thickness of the liquid crystal display. CONSTITUTION: A liquid crystal display panel includes upper and lower glass substrates and liquid crystal cells arranged in an active matrix formed between the upper and lower substrates. Thin film transistors are respectively formed at the liquid crystal cells to switch a video signal. Tape carrier packages on which driver integrated circuits for supplying driving signals to the thin film transistors are mounted are attached to the lower substrate of the liquid crystal display panel. The tape carrier packages include a printed circuit board(154) for supplying a video signal to data lines, a data tape carrier package on which a data driver integrated circuit for supplying the video signal to the data lines is formed, and a gate tape carrier package on which a gate drive integrated circuit for supplying a gate signal to gate lines is formed. The printed circuit board includes a plurality of boards(174) each of which has a circuit pattern(172) formed thereon.
Patent KR-20040044324-A (KR)
Title: A earplug protective against cold
Inventor: PARK BOUNG HOUK
IPC: A61F11/14
Filed: 2002-11-21
Abstract: PURPOSE: Provided is a winter ear cover capable of convenient and simple wearing and un-wearing, not collapsing hair-style set, easy carrying and handling to protect ears from cold air. CONSTITUTION: The ear cover comprises a main body having a warm cover; a holder part fixed to one side of the main body at one end thereof and for flexibly closing to/apart from rear side of earflap, and a core part(30) covered with buffer material. The core part(30) includes a frame core(31) having an elliptical outline part(31a) and a base part(31b) in the outline part; a holder frame core(32) having a curved coupling terminal(32a) and a connector(32) for the coupling terminal(32a) for spacing from/closing to the earflap to the outline part(31a). The core part(30) is usually made of thin elastic plate.
Patent KR-20040044792-A (KR)
Title: Projection screen and fabrication thereof
Inventor: KIM DEOK GYUN
IPC: G03B21/56
Filed: 2002-11-22
Abstract: PURPOSE: A projection-type screen and a manufacturing method thereof are provided to increase the luminance of images and a viewing angle by mounting a diffusing seat and a transmitting seat and to increase the brightness of the image by cutting off scattered reflection toward the audience with black marks. CONSTITUTION: A projection-type screen is composed of diffusing seats(31,32) for diffusing an image projected from a projector in the directions of warp and weft yarns by weaving one side of a fiber with the warp yarns and the other side with the weft yarns; a transmitting seat(33) for filling clearances of the diffusing seats woven with the warp and weft yarns with transparent epoxy resin and forming a transmissive layer between the fibers of the warp and weft yarns; a light collecting seat(35) layered on the incident light about the diffusing and transmitting seats; an adhesive agent(34) for adhering the transmitting seat and the light collecting seat; a semipermeable seat(36) layered on the output light to form the image diffused or transmitted to the directions of the warp and weft yarns over the whole screen; the adhesive agent for adhering the transmitting seat and the semipermeable seat; and black marks(37) for increasing the brightness of the image formed on the semipermeable seat by cutting off the scattered reflection formed to the audience by the luminance of the output light.
Patent KR-20040050289-A (KR)
Title: An apparatus for cutting coal lump in a coal briquetting press machine
Inventor: HWANG YEONG SU
IPC: C10B53/04
Filed: 2002-12-10
Abstract: PURPOSE: A device for cutting lump of fine coal in molded coal press equipment is provided to improve molded coal manufacturing productivity by preventing the mixture from being agglomerated as fine coal mixed with molasses is being rotated in feeder of the press equipment and crushing the lump when fine coal lump is formed. CONSTITUTION: The device comprises upper knife means(20) a plurality of which are fixed along a bracket(10) fixed to an inner upper part of feeder(110); and lower knife means(40) a plurality of which are installed on a rotation blade(120) so that the lower knife means cut fine coal with being cooperated with the upper knife means, wherein the upper and lower knife means comprise bodies(24,44) comprising inclination parts(22,42) integrally formed at parts of the bodies contacted with each other to increase fine coal cutting efficiency; and knives(26,46) made of a material having high hardness and fixed to the inclination parts, wherein the upper and lower knife means are installed on the bracket and the rotation blade respectively in such a way that positions of the upper and lower knife means are adjusted, and wherein the upper knife means are arranged perpendicularly to bracket at least one of that is horizontally fixed to the inner wall surface(110a) of the feeder with the upper knife means being spaced apart from each other in a certain distance, the lower knife means are arranged perpendicularly to at least any one of the rotation blade with being spaced apart from each other in a certain distance, and the lower knife means and the upper knife means are alternately moved.
Patent KR-20040051789-A (KR)
Inventor: PARK JUNG SIK
IPC: B26B13/00
Filed: 2002-12-13
Abstract: PURPOSE: Scissors for food is provided to keep scissors sanitary by covering the blades of scissors with an external cover when not in use and to improve the external appearance by forming a character design on the external cover. CONSTITUTION: A first and a second blades of scissors(100) are covered with an external cover(110) having a character design. The first blade of a first member(120) and a first connecting part(125) of a connecting ring are covered with a first external cover(111), while the second blade, an insertion disk and a second connecting part(135) of a second member(130) are covered with a second external cover(115).
Patent KR-20040052301-A (KR)
Title: Method for mixing video data and audio data in portable terminal
Inventor: AHN HAE JUN
IPC: H04B1/40
Filed: 2002-12-16
Abstract: PURPOSE: A method for controlling to mix image data with audio data in a cellular phone terminal is provided to mix audio data with image data according to a key signal inputted by a key input unit, thereby realizing a peculiar bell sound and melody of a user. CONSTITUTION: A controller displays an audio edition mode on a display(401), and checks whether an image reproduction key signal is inputted from a key input unit(402). If so, the controller reproduces image data stored in a memory on the display through an image processor(403). The controller mixes the image data with audio data in a mixer(405), and checks whether an audio stop key signal is inputted(406). If so, the controller temporarily stores a mixed section of the image data and the audio data in a buffer(407), and checks whether an end key signal is inputted(409). If so, the controller stores the audio data and the image data(411), and completes the procedure.
Patent KR-20040055884-A (KR)
Title: Method for making a aluminum condenser
Inventor: JANG CHANG GUK
IPC: H01G9/02
Filed: 2002-12-23
Abstract: PURPOSE: A method is provided to achieve significantly improved characteristics of impedance and equivalent serial resistance in a high frequency by using a conductive polymer as an electrolyte for the wound element arranged in an aluminum electrolytic capacitor. CONSTITUTION: A method comprises a step of inserting a manila sheet serving as an insulating sheet(30) between an anode electrode sheet(10) and a cathode electrode sheet(20); a step of winding the anode electrode sheet, the cathode electrode sheet, and the insulating sheet into a wound element; a step of infiltrating 3-ethylenedioxythiophene and 4-ethylenedioxythiophene to the wound element; and a step of dipping the wound element into the mixture of oxidizing agent and solvent, and drying the resultant structure at a high temperature, thereby forming a conductive polymer layer on the wound element through the polymerization occurring in the etching pit of a capacitor. The polymerization includes the steps of dipping the wound element into a monomer and oxidizing agent solution, drying the resultant structure at a normal temperature for 1 to 2 hours so as to form a polymer layer, washing the resultant structure by a solvent and drying the resultant structure, dipping the resultant structure into an oxidizing agent, and drying the resultant structure at a high temperature of 100 to 130 Deg.C for 1 to 2 hours, to thereby form a polymer layer having a high conductivity.
Patent KR-20040059099-A (KR)
Title: Fabrication method of color filter of liquid crystal display device
Inventor: BAEK MYEONG GI
IPC: G03F7/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing a color filter of an LCD(Liquid Crystal Display) is provided to form a color filter pattern through a printing method, thereby simplifying processes and reducing the cost of production. CONSTITUTION: A red color filter layer(122a) is coated on a transparent substrate(121). At this time, the film of the color filter layer is coated by using a laminating process. A black resin pattern(125) is printed on the red color filter layer(122a), thereby exposing a portion of the color filter layer(122a). Thereafter, light such as ultraviolet is irradiated to the entire surface of the color filter layer(122a) printed on the black resin pattern(125) and then a red color filter pattern is formed through a developing process. By repeating the above processes, a color filter substrate on a color filter layer of red, green and blue color filter patterns are formed.
Patent KR-20040059660-A (KR)
Title: Method for darling in wireless telephone
Inventor: HAN TAE SEOP
IPC: H04B1/40
Filed: 2002-12-28
Abstract: PURPOSE: A method for making a call in a mobile phone is provided to rapidly and conveniently make a call by using the first consonant of a name. CONSTITUTION: If a user inputs '#' or '*' after inputting data(101,102), a control part judges the inputted data as the first consonant of a name(104) and searches a name having the first consonant in a phone book(105). Then the controller displays the searched name and a phone number corresponding to the searched name(106). If the user pushes the SEND key, the controller attempts a call to the receiver(109). In case that more than two names and phone numbers are searched and displayed(107), the controller detects the user selecting a desired name and number(108). If the user pushes the SEND key after selecting a desired receiver, the controller attempts a call to the selected receiver(109).
Patent KR-20040059775-A (KR)
Title: Method for fabricating capacitor having ruthenium bottom-electrode
Inventor: HONG GWON
IPC: H01L21/8242
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a capacitor with a ruthenium bottom electrode is provided to guarantee required capacitance by performing a heat treatment on a porous ruthenium layer while using a dual layer composed of a dense ruthenium layer and the porous ruthenium layer as a lower electrode. CONSTITUTION: The first ruthenium layer(25a) which is dense is deposited. The second ruthenium layer(25b) which is porous is formed on the first ruthenium layer. A heat treatment is performed on the second ruthenium layer to generate agglomeration. The first ruthenium layer is deposited at a temperature of 500-600 deg.C. The second ruthenium layer is deposited at a temperature of 200-300 deg.C.
Patent KR-20040059852-A (KR)
Inventor: LEE JAE SEOK
IPC: H01L21/762
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing an STI(Shallow Trench Isolation) structure is provided to reduce the leakage current of the STI structure by inserting a PSG layer into a shallow trench. CONSTITUTION: A TEOS(Tetra Ethyl Ortho Silicate) layer(12) and a nitride layer(14) are sequentially formed on a substrate(10). A photoresist pattern is formed on the resultant structure. The nitride and TEOS layer are selectively removed by carrying out an etching process using the photoresist pattern as an etching mask. The photoresist pattern is removed from the resultant structure. A plurality of shallow trenches are formed by selectively etching the substrate using the etched nitride and TEOS layer as an etching mask. A first and a second liner(18,20), and a PSG layer(22) are sequentially formed along the upper surface of the resultant structure. Then, the trenches are completely filled with a USG layer. A planarization process is carried out on the resultant structure until the nitride layer is exposed.
Patent KR-20040061097-A (KR)
Title: Fabricating method of semiconductor device
Inventor: KIM SEUNG HYEON
IPC: H01L21/768
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent metal layers on a plug from being electrically short-circuited by forming an insulation layer of a predetermined thickness on a substrate including a plug metal layer. CONSTITUTION: An interlayer dielectric(603) is formed on a semiconductor substrate(601). The interlayer dielectric is planarized. An opening is formed in the planarized interlayer dielectric. A metal layer is formed on the interlayer dielectric to be sufficiently filled in the opening. The metal layer is planarized to expose the interlayer dielectric. An insulation layer(607) of a predetermined thickness is formed on the substrate including the metal layer. A predetermined portion of the insulation layer is selectively etched.
Patent KR-20040061369-A (KR)
Inventor: LEE TAE HUN
IPC: G05G1/02
Filed: 2002-12-30
Abstract: PURPOSE: A button mounting structure for a tact switch is provided to prevent a button cover from being fit into a through hole by forming a guide member at the through hole. CONSTITUTION: A button mounting structure for a tact switch is composed of a control panel(110) having a through hole(110a) with guide members(113), a button body disposed at the rear of the through hole, a button cover(120) coupled to the front of the button body, a button frame for movably supporting the button body, and a printed circuit board to which the tact switch is mounted. A fixing band(121) is formed at the button cover. A guide groove(121a) is formed at the fixing band.
Patent KR-20040062165-A (KR)
Inventor: LEE JU BOK
IPC: G02F1/136
Filed: 2002-12-31
Abstract: PURPOSE: A pixel structure of an active matrix LCD(liquid crystal display), a substrate for the LCD including the pixel structure, and a method for manufacturing the substrate are provided to efficiently connect pixels and maximize an aperture ratio. CONSTITUTION: A pixel structure of an active matrix LCD includes a thin film transistor, a metal pattern(116a), and a pixel electrode(130). The thin film transistor includes a gate electrode(112a) connected to a gate line(112), a source electrode and a drain electrode(116) connected to a data line(114). The metal pattern is connected to the drain electrode and superposed on the gate line having a gate insulating layer interposed between the metal pattern and gate line. The pixel electrode is connected to the metal pattern. The metal pattern is integrated with the drain electrode. A passiviation layer having a contact hole(122) is interposed between the metal pattern and pixel electrode such that the pixel electrode is connected to the metal pattern through the contact hole.
Patent KR-20020016907-A (KR)
Title: 스핀 에칭 평탄화 조성물 및 방법
IPC: H01L21/306
Filed: 2000-07-10
Abstract: 본 발명은 표면, 특히 구리와  탄탈륨 표면을 스핀 에칭 평탄화하는 방법 및 화학 조성물에 관한 것이다. 에칭용액은 노즐, 바람직하게는 진동노즐을 통해 스피닝 웨이퍼의 상부 표면과 접하여지도록 도입된다. 에칭 용액은 스피닝 표면을 산화시켜 그 위에 패시배이션 층을 형성하는 조성물을 갖는다. 에칭 용액은 나아가 패시배이션층을 제거하여 하부(underlying) 표면을 후속 반응되도록 노출하여 표면에 원하는 에칭을 형성하는 반응제를 포함한다. 에칭용액의 특성은 표면의 낮은 영역으로의 반응확산이 에칭 속도를 제한하도록 조절된다. 에칭 용액이 보다 빨리 움직이는 표면의 상승된 부분에서 발생하는 빠른 반응으로 인하여 원하는 평탄화를 달성된다.
Patent KR-20020063157-A (KR)
IPC: H01L21/00
Filed: 2000-07-14
Abstract: The aim of the invention is to attain a uniform and homogeneous treatment of substrates in a device comprising at least one process container which is arranged in a gas atmosphere and which contains a treatment fluid. Said process container also comprises at least two openings which are located underneath a treatment fluid surface and through which the substrates are linearly guided. In addition, an overflow for the treatment fluid is provided.
Patent KR-20020035846-A (KR)
IPC: C07D251/26
Filed: 2001-06-29
Abstract: 본 발명에서는, 할로겐화 시아눌과 메탄올 등의 알콜 화합물을 탄산수소나트륨 등의 알카리의 존재하에 반응시켜 4,6-디알콕시-1,3,5-트리아진-2-할라이드를 제조할 때, 반응 개시시의 반응계 내에 존재하는 수분량을 할로겐화 시아눌 1몰에 대해서 0.5몰 이하로 하거나, 또는 반응기간 중의 반응계내에 존재하는 수분량을 할로겐화 시아눌 1몰에 대해서 2.5몰 이하로 함을 특징으로 한다. 
     본 발명에 의하면, 4,6-디알콕시-1,3,5-트리아진-2-할라이드를 고수율로 제조할 수 있다.
Patent KR-20020023430-A (KR)
IPC: C07C53/08
Filed: 2000-08-07
Abstract: 본 발명의 방법은 카르보닐 불순물의 생성을 실질적으로 감소시킴으로써 선행기술의 메탄올 카르보닐화에 개선을 제공한다.  메탄올 카르보닐화 반응에서 카르보닐 불순물, 특히 아세트알데히드, 크로톤알데히드 및 2-에틸 크로톤알데히드의 생성은 반응 진행중 반응 매질에서 메틸 요오다이드를 약 5중량% 이하로 유지시킴으로써 감소된다는 사실을 확인하였다.
Patent KR-20020057967-A (KR)
IPC: C12N15/09
Filed: 2000-10-02
Abstract: 본 발명은 유전자 변형 생물체에서 형질전환 유전자의 전사를 조절하는 방법에 관한 것으로, 보다 상세하게는 질소의 존재에 의해 활성이 조절되는 프로모터 서열의 전사적 조절하에서 목적 유전자의 코딩 서열을 포함하는 발현 벡터의 용도에 관한 것이다.
Patent KR-20020041472-A (KR)
IPC: H02P9/04
Filed: 2000-11-22
Abstract: 전력 발생 시스템(20)은 터빈(22), 공통축을 따라 터빈(22)에 연결된 터빈 제너레이터(25), 및 터빈 제너레이터(25)를 기동시키기 위해 터빈 제너레이터(25)에 연결된 AC 유도 여자기(30)를 포함한다.  AC 유도 여자기(30)는 바람직하게 예를들어 AC 입력(31), 여자기 회전자(36), 및 여자기 회전자(36)의 속도와 무관하게 전압이 발생되도록 교류 출력(34)을 여자기 회전자(36)에 공급하기 위해 여자기 회전자(36)와 전기적으로 연통하도록 위치되고 AC 입력(31)에 응답하는 정상 교류 출력 공급기(35)를 포함한다.  정상 교류 출력 공급기(35)는 바람직하게 교류를 직류(DC)로 정류하기 위해 AC 입력(31)에 응답하는 정류기와 직류 입력을 교류 출력(34)으로 변환하기 위해 정류기(32)에 응답하는 DC-AC 컨버터를 포함한다. 터빈 제너레이터(25)를 기동시키기 위한 방법도 개시되었다.
Patent KR-20020049053-A (KR)
IPC: B32B7/14
Filed: 2000-11-14
Abstract: The present invention relates to a coating agent for coating the surface of a substrate in the form of a foil which is provided with an upper cover layer, a middle chromophore layer and a lower carrier layer. According to the invention, the lower carrier layer is a free-flowing, hardenable adhesive and levelling layer for gluing the foil onto the surface of the substrate and for covering irregularities in the surface of the substrate. A flexible, hardenable cover layer is provided. The present invention also relates to a method for coating the surface of a substrate using such a coating agent.
Patent KR-20020066344-A (KR)
Inventor: KIM YEONG TAEK
IPC: H04N7/173
Filed: 2001-01-15
Abstract: PURPOSE: A methods and an apparatus for banner information digital TV service and receivers therefore are to provide an alternative programming scheme to subscription television or interrupted programming. CONSTITUTION: In a View-to-Save system(100), a digital video or TV service operator(111) transmits a combined MPEG-2 signal(113) over a channel(112) to receiver(115) of the end users(114). Within the transmitted combined MPEG-2 signal(113), background commercials(116) are encoded, packetized, multiplexed along with packetized bit streams of regular programs(117). Various options also can be made possible in delivering the background commercials(116) to the user's presentation unit(118) depending on the type of the background commercials(116) received. If the received background commercials(116) contain only background commercial banner information, then the rendered background commercial banner information is overlaid to the video output of the regular programs(117). If the received background commercials(116) contain Audio-Visual information in addition to the background commercial banner information, then the VSR(115) notifies the user(114) that the received background commercials(116) have additional Audio-Visual information while the rendered background commercial banner information is delivered to the presentation unit(118).
Patent KR-20030019396-A (KR)
Title: Method and apparatus for positioning an article handling device
IPC: G07F11/10
Filed: 2001-05-23
Abstract: This concerns a method of using a camera imaging system (254) in a package vending machine (10) to identify packages (223) which have been stored in the vending machine. A plurality of at least one type of package, which is intended to be dispensed by the vending machine, is stored in a package storage area of the package vending machine. Each package includes at least one of a corresponding type of article therein, the package having a plurality of visual attributes, such that if the package is imaged from a plurality of different views, each image acquired from each of the plurality of different views may include a different one ctr more of the the plurality of visual attributes, where one or more of the visual attributes may be sufficient to identity the type of the package in the acquired image. When a user selection input of a desired type of package is received at the vending machine, at least a portion of a camera imaging system, of the vending machine, and a user selected package, arc brought into viewing proximity so that the camera imaging system can obtain a view of at least a portion of the package. The camera imaging system is operated so as to acquire an image of the package selected by the user before it is dispensed. One or more of the visual attributes that are captured in the image are analyzed, and, based on this analysis, the type of the package selected by the user is identified.
Patent KR-20030011086-A (KR)
IPC: B60L50/15
Filed: 2002-04-04
Abstract: 36-V 배터리(10)의 전압은 12-V 배터리(14)를 충전하도록 DC-DC 컨버터(12)에 의해 강하된다. DC-DC 컨버터(12)의 ON/OFF 스위칭은 제어 부분(20)에 의해 피드 포워드 제어된다. 이것은 36-V 배터리(10)에서 전압 변화를 처리할 수 있다. DC-DC 컨버터(12)의 출력 전압은 PID(14) 및 차동 증폭기(differential amplifier)(10)에 의해 피드백 제어되고 제어 부분(20)에 의해 피드백된다.