baber/WOPTO huggingface dataset:
Patent KR-20040023879-A (KR)
Inventor: JUN HYEONG IL
IPC: A47L5/28
Filed: 2002-09-12
Abstract: PURPOSE: A convertible vacuum cleaner is provided to easily separate a cleaner body from a nozzle, and to prevent abrasion between the nozzle and the cleaner body. CONSTITUTION: A convertible vacuum cleaner is composed of a nozzle(30) having a suction port, a cleaner body(40) having a filter housing(41) and a motor housing(42) and detachably coupled to the nozzle so that the suction port is connected to a filter, a locking member(50) slidably installed at one side of the nozzle, a slot(48) formed at the cleaner body, and a locking releasing unit for separating the locking member from the slot. The locking member is inserted into the slot for preventing the cleaner body from being separated from the nozzle.
Patent KR-20030027693-A (KR)
Inventor: TOKIYOSHI TOMOFUMI
IPC: B41M5/52
Filed: 2002-09-24
Abstract: PURPOSE: A water-resistant and organic solvent-resistant recording sheet is provided to have excellent resistance to both of water and organic solvents and use for offset printing, gravure printing, dot matrix printing and thermal transfer printing and enable to record thereon clear and accurate images. CONSTITUTION: The water-resistant and organic solvent-resistant recording sheet comprises: a substrate sheet and at least one recording layer formed on at least one surface of the substrate sheet and comprising a pigment and a binder, wherein the binder of the recording layer comprises a cross-linked styrene-acrylic copolymer. The cross-linked styrene-acrylic copolymer is a cross-linking reaction product of a water-soluble or dispersible styrene-acrylic copolymer having carboxyl groups with a cross-linking agent. The cross-linked styrene-acrylic copolymer is a cross-linking reaction product of the water-soluble or dispersible styrene-acrylic copolymer having carboxyl groups with the cross-linking agent in a mass ratio of 100:1 to 100:50.
Patent KR-20030027824-A (KR)
Title: Color image forming apparatus and method for controlling color image forming apparatus
Inventor: TEZUKA HIROKI
IPC: G03G15/01
Filed: 2002-09-27
Abstract: PURPOSE: A color image forming device and a control method thereof are provided to control the color depth-gradation characteristic in regard of the gray balance of three colors compared to the existing depth-gradation characteristic controlling method using only a color-depth detector. CONSTITUTION: A color image forming device is composed of an image forming device forming images of achromatic and chromatic colors and forming a color image by overlapping the images; a patch forming device making the image forming device form a compound color or a monochromatic color; a color-depth detector(41) for detecting the depth of the patch; a color detector(42) for detecting the chromaticity of the patch; and a control unit for controlling a color image forming condition based on the results detected by the color-depth detector and the color detector.
Patent KR-20040028233-A (KR)
Title: maintenance apparatus of an ink-jet printer and wiper-positioning mathod therefor
Inventor: LIM GWI TAEK
IPC: B41J2/165
Filed: 2002-09-30
Abstract: PURPOSE: A maintenance apparatus of an ink jet printer and a method for controlling a position of a wiper is provided to prevent parts from being damaged due to friction between carrier and a wiper by precisely controlling a stop position of the wiper. CONSTITUTION: A maintenance apparatus of an ink jet printer includes a housing(5) coupled to a main frame, a capping member(10) having two caps, a wiping member(20) having two wipers(24), and a power transmission section for transferring rotational force by means of a reversible motor(32). Capping member moving sections(14) are provided to transfer rotational force of the power transmission section to the capping member(10). A plurality of wiper member moving sections(26,28,50) are provided to transfer rotational force of the power transmission section to the wiping member(20).
Patent KR-20040032568-A (KR)
Title: System for purifying sewage and waste water
Inventor: KIM YOUNG SIN
IPC: C02F1/28
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a sewage and wastewater treatment apparatus being realized in compact size and capable of purifying sewage and wastewater at low installment cost with high efficiency. CONSTITUTION: The apparatus comprises a circulation tank (30) with a circulation passage (50) at the center thereof and a plurality of vent holes at an upper end portion thereof, which is connected to a discharge pipe (80) at a side thereof, a micro air bubble generation apparatus (40) for supplying micro air bubbles to the circulation passage (50) through a micro air bubble supply pipe (42) connected to the circulation passage (50), a contact filtration device (60) installed around the circulation passage (50), and an inlet pipe (20) extending through the circulation tank (30) and having a plurality of holes at an end which contacts the contact filtration device (60), wherein the contact filtration device is an unwoven fabric and has a filter.
Patent KR-20040046633-A (KR)
Title: METHOD FOR SECURING PAEKETS IN IPv6 LAYER
Inventor: NA JAE HUN
IPC: H04L12/22
Filed: 2002-11-28
Abstract: PURPOSE: A method for protecting a packet in an IPv6 layer is provided to execute multiple security services according to each packet in an IPv6 layer that is independently realized without influencing on an application layer service program on a next generation Internet, thereby supplying an information protection function to all next generation Internet services. CONSTITUTION: A system generates an IPv6 header and an extension header of a packet to be transmitted, and determines whether to select security services according to each packet in reference to a security policy database and a security connection database. The system identifies whether a security service kind is an AH(Authentication Header) or an ESP(Encapsulating Security Payload), and processes an IPv6 packet according to each service kind. The system generates a transport header, and carries out the step of identifying the security service kind before an IPv6 packet fragmentation function. The system repeats the step of generating the IPv6 header and the extension header and the step of generating the transport header, and supplies multiple security services.
Patent KR-20030007311-A (KR)
Inventor: CHO YEONG SANG
IPC: G02B6/12
Filed: 2002-12-10
Abstract: PURPOSE: An optical connecting structure using an optical connecting bar in a multiple layer optical substrate in which an optical waveguide is embedded is provided to mount a plurality of semiconductor chips and use an optical connecting bar in a signal transmission between multiple layer boards of a multiple chip module structure. CONSTITUTION: An optical substrate includes a light source array(102), a chip(104), an electric circuit board(106), and an optical waveguide array(108) which are formed in a multiple layer. A chip(104) drives an optical source element. An optical connecting bar array(110) is formed at one surface of an optical substrate and transmits a light generated by a light source to an optical waveguide array(108). A photodiode array(112) receives the light from the optical connecting bar array(110). An optical receiver circuit chip(114) restores a light signal to an electric signal. A solder bump(116) flip-chip-bonds a semiconductor chip to the optical substrate. The photodiode array(112) has an inclined reflecting surface(111).
Patent KR-20040050969-A (KR)
Inventor: NOH SU HYEON
IPC: G06F1/18
Filed: 2002-12-11
Abstract: PURPOSE: A portable computer is provided to selectively mount an HDD(Hard Disk Drive) from the HDDs respectively having a different size conveniently. CONSTITUTION: A sub mounting unit(20) is selectively inserted into a mounting part together with the first HDD(9). The sub mounting unit is attached/detached by the second HDD having a smaller size than the first HDD. The sub mounting unit has a supporting frame(21) inserted by the second HDD, a hook(27) hung the second HDD by installing to each corner area of the supporting frame in a rectangular shape centered on the second HDD, and an extending part(28) extended to outward at a position matched with each hook.
Patent KR-20040056281-A (KR)
Title: Device for automatically inserting material for preventing end-mark of coil
Inventor: HONG SEONG UN
IPC: B21C47/00
Filed: 2002-12-23
Abstract: PURPOSE: A device for automatically inserting a material for preventing end mark of coil is provided to improve quality of coil product and productivity by automatically inserting the end mark preventing material between strips of coil in both intermittent line and continuous line. CONSTITUTION: In a device for automatically inserting a material for preventing end mark of coil in which an end mark prevent material(12) for preventing end marks from forming on the strip is automatically inserted between coiling surfaces of the coil in a process of coiling a steel strip in a coil shape using tension reel, the device comprises a guide table(1) for guiding the strip to the tension reel; a guide blade(2) formed on a lower surface of the guide table to guide the end mark preventing material between the coiling surfaces of the coil; a feeding roll(5) consisted of a plurality of induction rolls so that the induction rolls guide the end mark preventing material to the guide blade; and an end mark preventing material supply part for supplying the end mark preventing material to the feeding roll.
Patent KR-20040059767-A (KR)
Inventor: PARK GI SEON
IPC: H01L27/04
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a capacitor with a ruthenium bottom electrode is provided to facilitate integration of a subsequent process by prevent a storage node oxide layer from being rough in a storage node separation process in fabricating a MIM(metal insulator metal) capacitor using a ruthenium layer as a lower electrode. CONSTITUTION: At least a storage node contact is formed. A storage node oxide layer(37) and a hard mask are formed on a semiconductor substrate(31) whose surface is planar. The hard mask is patterned to a pattern for defining a lower electrode(40a). The storage node oxide layer is etched to form a storage node hole by using the patterned hard mask as an etch mask. A ruthenium layer is formed on the hard mask including the storage node hole. An etch barrier layer(36) is formed on the ruthenium layer, having such a thickness to fill the inside of the storage node hole. The ruthenium layer is etched back by using the etch barrier layer as an etch barrier until the surface of the hard mask is exposed, so that the lower electrode is formed. The hard mask and the photoresist layer are eliminated. A dielectric layer and an upper electrode are sequentially formed on the lower electrode.
Patent KR-20040061187-A (KR)
Inventor: NAM SEUNG HUI
IPC: G02F1/1345
Filed: 2002-12-30
Abstract: PURPOSE: An LCD device is provided to enable an alignment layer to function as a protective film, and to form a data pad terminal for covering a data pad up to a lower part of a seal pattern, thereby reducing a fabrication process and a cost. CONSTITUTION: The first and second substrates(210,260) have the first area(E) and the second area(F). Gate lines are located in the first area(E). Data lines(232) define a pixel area(P) by crossing the gate lines. A TFT(T) is connected to the gate lines and the data lines(232). A data pad(238) is extended from the data lines(232), and is located in the second area(F). A pixel electrode(242) is connected to the TFT(T). The first alignment layer(250) covers the pixel electrode(242), the data lines(232), and the TFT(T). A black matrix(262) is formed on an inner side of the second substrate(260). A color filter(264) is formed on the black matrix(262), and is relative to the pixel area(P). A common electrode(268) is formed on the color filter(264). The second alignment layer(270) is formed on the common electrode(268). A liquid crystal layer(280) is formed between the first and second alignment layers(250,270). A seal pattern(290) surrounds the liquid crystal layer(280).
Patent KR-20030011065-A (KR)
Title: 반도체 장치
IPC: H03K19/0185
Filed: 2000-12-21
Abstract: 본 발명의 레벨 변환 회로를 구비하는 반도체 장치는, 레벨 변환 회로(LSC)를 저전압 전원(VDD)으로 동작하는 승압부(LSC1)와, 고전압 전원(VDDQ)으로 동작하는 회로부(LSC2)로 구성한다.  승압부에는, 저전압 전원(VDD)이 1V 이하로 동작할 수 있도록, 상시 2×VDD 레벨이 얻어지는 승압 회로를 이용한다.  또한, 이 승압 회로를, 고속 동작할 수 있는 산화막 두께가 얇은 MOSFET만으로 구성할 수 있는 회로 구성으로 한다.  또한, 저전압측 회로(CBl)의 슬리프 모드 시에 발생하는 레벨 변환 회로의 누설 전류를 저지하는 회로의 설계를 용이화하기 위해, 회로부(LSC2)에 외부로부터의 제어 신호가 불필요한, 즉 내부에서 자율적으로 누설 전류를 제어하는 회로(LPC)를 설치하는 것을 특징으로 한다.
Patent KR-20020095204-A (KR)
Title: 액정표시장치와 그 구동방법
IPC: G09G3/20
Filed: 2002-02-01
Abstract: 본 발명은 액정표시장치와 그 구동방법에 관한 것으로서, 신호변환부(401)는 액정패널(405)에 공급해야 하는 입력 화상신호의 전송 레이트를 고속화함과 동시에 액정셀에 소정 전압을 인가하기 위한 비화상신호를 이 입력화상신호의 간극에 삽입하고, 화소신호로서 소스 드라이버(403)에 공급한다.  각 화소셀에는 입력화상신호 및 비화상신호가 양 또는 음의 극성으로 차례로 기록되고, 모든 화소에 대해 입력 화상신호가 기록된 후에는 반드시 이 입력 화상신호와 같은 극성의 비화상신호가 기록되고, 또 비화상신호가 기록된 후에는 반드시 이 비화상신호와 반대 극성의 입력 화상신호가 기록된다.  이에 의해 OCB모터의 액정 패널로 화상을 표시하는 경우에 역전이의 발생을 방지하여 균일한 화상 표시가 가능해지는 것을 특징으로 한다.
Patent KR-20020086958-A (KR)
Title: 집적 회로의 제조방법 및 집적 회로의 제조방법에 의해형성된 집적 회로를 지닌 기판
IPC: H01L21/288
Filed: 2001-04-23
Abstract: 배선 채널을 지닌 기판 상에 전도성 미세 입자를 함유한 집적 회로 형성 코팅 액제를 도포하는 단계로 구성되고, 초음파가 코팅 액제 상에 조사되는 동안 집적 회로 형성 코팅 액제가 도포되는 것을 특징으로 하는, 배선 채널 내에 전도성 미세 입자를 효과적이고 조밀하게 축적하고, 낮은 배선 저항과 높은 밀도를 지닌 회로를 형성하고, 높은 집적이 형성되도록 하는 것이 가능하여 우수한 수익성을 제공하는 집적 회로를 제조하는 방법
Patent KR-20030040209-A (KR)
IPC: G02F1/1335
Filed: 2001-05-21
Abstract: 본 발명은 액정 프로젝터에 있어서 스크린에 투영되는 화상의 콘트라스트비를 향상시키는 방법에 관한 것으로, 적어도 광원, 전극을 구비한 적어도 하나 이상의 네마틱 액정으로 구성된 트위스티드 네마틱 액정 셀 및 이 액정 셀을 사이에 두도록 배치되는 두 개의 편광판으로 이루어지는 액정 프로젝터에 있어서, 편광판 사이에 2 매 이상의 HBLC 광학필름을 이 필름의 지상축이 필름면에 대한 법선방향의 위상차를 발생하지 않게 대략 직교하도록 배치하는 것을 특징으로 하는 스크린에 투영된 표시화상의 콘트라스트비 개선방법 및 이 개선방법을 이용한 액정 프로젝터를 제공한다.
Patent KR-20030003277-A (KR)
IPC: G06Q10/00
Filed: 2001-05-14
Abstract: 본 발명은 특정 순서로 공급될 다수의 재고 품목에 대한 요구를 수신할 수 있는 부품 시퀀싱 시스템을 제공한다. 상기 특정 순서는 재고가 선택된 제조 공정에서 소비하게 될 순서와 관련된다. 상기 시스템은 입력 에러를 감소시키기 위하여 객체 지향 프로그래밍을 이용할 수 있다.
Patent KR-20030001526-A (KR)
IPC: B24B37/32
Filed: 2001-05-17
Abstract: 화학 계계 연마 장치용 캐리어 헤드는 가요성 하측 부분과 강성인 상측 부분을 갖는 유지링을 구비한다.     유지링과 캐리어 헤드의 받침대 사이에는 심이 삽입되어 유지링의 수명을 향상시킬 수 있다.     유지링과 가요성 멤브레인 사이에는 시일이 삽입되어 가요성 멤브레인과 받침대 사이의 챔버를 밀봉할 수 있다.
Patent KR-20030044924-A (KR)
IPC: G06F3/14
Filed: 2001-06-01
Abstract: 본 발명의 표시 시스템은 생성된 화상데이터를 송신하는 본체 유닛(1), 및 본체 유닛(1)에서 송신된 화상데이터를 기초로 하여 화상을 표시하는 표시장치(2)를 구비하는 표시 시스템에 있어서, 본체 유닛(1)과 표시장치(2)가, 무선 인터페이스(3)를 통해 통신을 행하고, 본체 유닛(1)과 표시장치(2)를 분리할 수 있다. 이로써, 통신수단으로서 무선을 사용하고, 표시장치(2)와 본체 유닛(1)을 접속하는 데이터신호를 전송하기 위한 케이블이 없기 때문에, 기기 사용자가 표시장치(2)를 보면서 작업을 자유롭게 행할 수 있어서, 본 표시 시스템의 사용자의 작업효율을 향상시킬 수 있다. 또한, 종래의 표시장치에서의 접속 클립으로 접속하기 위한 와이어 접속부가 없기 때문에, 와이어 접속부의 강도를 확보하기 위한 기구를 간단화할 수 있다.
Patent KR-20040063557-A (KR)
Inventor: LEE JAE SEONG
IPC: H04N7/08
Filed: 2003-01-08
Abstract: PURPOSE: A method and an apparatus for guiding information in an image display device are provided to conveniently reuse various information included in a broadcasting signal by extracting information from a video signal of the broadcasting signal and guiding extracted information to a computer or a communication terminal. CONSTITUTION: A video signal processing unit(106) processes a video signal, and outputs the processed video signal to a screen. A video memory(108) provides a necessary memory region while the video signal is processed. An interface unit provides an interface with a communication terminal or a network. If a part region of the screen is selected, a CPU(100) extracts information from the selected region and transmits extracted information to a device connected to the communication terminal or the network through the interface unit.
Patent KR-20030012914-A (KR)
Inventor: LEE JOO HYUNG
IPC: E01C7/26
Filed: 2003-01-14
Abstract: PURPOSE: A manufacturing method for permeable two-storied paving materials using waste tire rubber chips and fine aggregate is provided to reduce unnecessary construction materials, to heighten permeability and efficiency in walking and activity. CONSTITUTION: The manufacturing method for permeable two-storied paving materials using waste tire rubber chips and fine aggregate comprises the steps of: leveling the ground(4) where elastic paving materials are placed; applying primer(3) on the leveled ground(4); surfacing fine aggregate(6) to be mixed with elastic paving materials; mixing the surfaced fine aggregate(6), waste tire rubber chips(5) and polyurethane binder in a mixer; paving the compound on the ground(4) to a thickness of approx. 30-100m/m; mixing color EDPM rubber as paving materials in a mixer, then paving on a base layer(2) formed by paving the compound; tamping and finishing a surface layer(1) formed on the base layer(2) with a heat roller; and curing the paving materials at room temperature.
Patent KR-20030024719-A (KR)
Inventor: YOON SEONG WON
Filed: 2003-01-18
Abstract: PURPOSE: A bank for integrating an avatar and e-money based on an avatar capsule and an AD(ADvertisement) method are provided to make a web site operator enhance a click frequency by putting thanks in the avatar capsule and distributing it to a user, and to make the user decorate a user's avatar by exchanging the avatar capsule through Internet surfing and an e-mail, or use the e-money as a payment tool. CONSTITUTION: A central main server(1e) entirely manages all avatar capsules. The central main server(1e) includes an avatar capsule provider program, an advertiser program, a user program obtaining the avatar capsule and a program using the payment tool by converting the avatar capsule into cash. An avatar capsule provider displays the avatar and an item by opening an avatar bank on a web site of the central main server(1e). The avatar and the item are given to the advertiser by receiving the member information and an AD charge. The advertiser receives the authority for selecting the avatar and the item, and converting it into the capsule.
Patent KR-20040070798-A (KR)
Inventor: KO GWAN JU
IPC: H01L21/336
Filed: 2003-02-04
Abstract: PURPOSE: A method for fabricating a transistor of a MOSFET(metal oxide semiconductor field effect transistor) is provided to prevent a short channel effect of a high-integrated semiconductor device by additionally forming a protrusion made of an insulation layer in a channel between a source region and a drain region. CONSTITUTION: An isolation layer(102a) in which an active region reserved for a MOSFET is open is formed on a semiconductor substrate(100). A spacer insulation layer is formed at both sides of the inside of the isolation layer. A gap-fill layer is filled in the spacer insulation layer to form a protrusion(108a), and the spacer insulation layer is eliminated. The substrate from which the spacer insulation layer is removed is selectively and epitaxially grown to form an epitaxial layer(110) surrounding the protrusion. After a gate electrode(114) is formed on the epitaxial layer, a source/drain(120) is formed in the epitaxial layer between the gate electrode and the isolation layer.
Patent KR-20030031930-A (KR)
Inventor: JUNG SUNG KIR
IPC: H04W4/04
Filed: 2003-02-04
Abstract: PURPOSE: A parking position recognition memory device is provided to allow a user to easily find his/her car even though the user may not remember where he/she has parked the car in a large parking lot. CONSTITUTION: A user(70) parks his/her car(60) in a large parking lot(10). The user(70) recognizes the position or his/her own car, turns off the car, takes out a manual mechanic and electronic memory record unit(50) attached together with a car key, turns it in a button form or in a toothed wheel form to select a name of a previously inputted parking lot, select the number(20) of a floor where his/her car is parked, select a block number(30) corresponding to the floor number, and select a number(40). By doing that, the user can easily recognize the position of the car even if he/she does not memorize it.
Patent KR-20030069817-A (KR)
Title: 박막 형성 장치와 박막 형성 방법, 액정 장치의 제조장치와 액정 장치의 제조 방법, 박막 구조체의 제조장치와 박막 구조체의 제조 방법, 및 액정 장치와 박막구조체와 전자 기기
IPC: H01L21/00
Filed: 2003-02-10
Abstract: 박막 형성 장치와 박막 형성 방법, 액정 장치의 제조 장치와 액정 장치의 제조 방법, 박막 구조체의 제조 장치와 박막 구조체의 제조 방법, 및 액정 장치와 박막 구조체와 전자 기기에 있어서, 회전 수단을 이용하지 않더라도 박막의 막 두께를 용이하게 제어할 수 있는 동시에 저비용화 및 소형화를 도모하는 것을 과제로 한다. 
     기판(SUB) 상에 도포액(L)을 도포하여 박막을 형성하는 박막 형성 장치로서, 기판 상에 상기 도포액을 토출하는 액체 방울 토출 헤드(1)를 갖는 토출 기구(2)와, 상기 액체 방울 토출 헤드와 기판과의 위치를 상대적으로 이동 가능한 이동 기구(3)와, 토출 기구 및 이동 기구의 적어도 한쪽을 제어하는 제어부(C)를 구비하고, 상기 제어부는 토출 기구에 의한 토출 동작 및 이동 기구에 의한 이동 동작의 적어도 한쪽을 제어하여 도포액의 도포 조건을 변경하여 박막의 막 두께를 제어한다.
Patent KR-20040072759-A (KR)
Inventor: CHOO JONG YANG
IPC: H02M1/00
Filed: 2003-02-10
Abstract: PURPOSE: A power supply having an overvoltage control function is provided to minimize the damage of circuit elements when applying the overvoltage to the power supply. CONSTITUTION: A power supply having an overvoltage control function comprises a rectifying unit(300) for rectifying AC input power; a fuse resistor(200) for receiving the AC input power, applying the power to the rectifying unit and cutting off the input of the AC power if the power is over the set level; a pulse generating unit(400) for generating pulses having a set frequency; a transformer(500) operated by the pulses and inducing a predetermined AC voltage; and an overvoltage control unit(600) for forming a current path between the AC input power and the rectifying unit by the AC power induced by the transformer and forming a current path between the AC input power and the rectifying unit by the fuse resistor when the output voltage of the rectifying unit is over the set level.
Patent KR-20030036283-A (KR)
Inventor: JANG SEUNG YONG
IPC: G06Q50/06
Filed: 2003-02-13
Abstract: PURPOSE: A construction design integrated solution of a gas piping network is provided to reduce managing loads of construction companies by constructing a database capable of being updated continuously based on related law and regulations and to reduce a time and a cost by executing a computing process of a document job being used from an estimate to a completion of construction. CONSTITUTION: A construction company manages counting information and processes price information using a counting management and price information system(10). When a construction company calculates an equipment and a cost used in a construction by a consumer who wants to use a gas, an estimate system(20) supplies an automatic estimate. A technique examination and completion approval system(30) compares a rule of a gas business with a result calculated through a piping network interpretation system(40) based on construction plan of a user, and checks a security of a constructed equipment. A documentation system(50) prepares an electronic document including data necessary for a user based on obtained results. A database system(60) constructs a database based on technique data, a price, rules of a gas business, etc. A drawing managing system(70) manages drawings necessary for a construction design. An exterior connection application program interface(80) is provided for a linked word of application programs. An output system(90) outputs an obtained result through the estimate system(20) and data necessary for a user with a drawing adapted to a corresponding document format.