baber/WOPTO huggingface dataset:
Patent KR-20040048693-A (KR)
Title: Trans-reflective type liquid crystal display device and method for fabricating the same
Inventor: YOON YEONG NAM
IPC: G02F1/1335
Filed: 2002-12-04
Abstract: PURPOSE: A reflective-transmissive LCD(Liquid Crystal Display) and a manufacturing method thereof is provided to prevent a phenomenon that a partial reflective light of the light generated from a backlight unit is irradiated to a thin film transistor channel. CONSTITUTION: The reflective-transmissive LCD(600) comprises an upper substrate(100), a lower substrate(200) and a liquid crystal layer injected between the upper substrate(100) and the lower substrate(200). The upper substrate(100) includes a color filter(120) which is comprised of RGB color pixels on the second substrate(110), a black matrix(BM)(130), a common electrode(140) and the first alignment film(150). The lower substrate(200) is a substrate that a pixel electrode comprised of a thin film transistor(TFT)(220), an organic insulation film, and a transmittance electrode, and a reflective electrode and the second alignment film are formed. The organic insulation film has a concave portion(A) for preventing the reflective light from irradiating to a channel portion of the TFT(220) and a convex portion.
Patent KR-20040048754-A (KR)
Title: Temperature controlled real time fluorescence detection apparatus
Inventor: HAN MYUN KI
IPC: G01N21/64
Filed: 2002-12-04
Abstract: PURPOSE: An apparatus for detecting fluorescence in real-time and capable of controlling a temperature is provided to detect a great number of biological samples by detecting fluorescence at a high speed and to sensitively detect fluorescence without loss of fluorescence by exchanging a filter at a high speed. CONSTITUTION: An apparatus for detecting fluorescence in real-time and capable of controlling a temperature includes a sample vessel(2), a light source(1), a detector(5), a fluorescence transport unit, a wavelength selection unit(3), and a control part. The light source is positioned such that the light source is incident on the sample vessel(2). The detector(5) detects fluorescence emitted from a sample. The fluorescence transport unit transports the emitted fluorescence to the detector(5).
Patent KR-20040049138-A (KR)
Title: Golf putter
Inventor: HUR IN TAEK
IPC: A63B53/14
Filed: 2002-12-05
Abstract: PURPOSE: A golf putter is provided to make the portions, including a head, below a shaft accurately rotate along a desired-directional extension line by providing to the upper end of the shaft a handle orthogonal to the shaft and making rotation easier. CONSTITUTION: The golf putter includes a longitudinal shaft(20) of a predetermined length and a head(30) connected to the lower end of the shaft(20) in an orthogonal direction. A grip portion(21) is prepared on the middle of the shaft(20) and a handle(40) is assembled to the upper end thereof orthogonal to the shaft(20), whereby the shaft(20) is capable of rotating on the axis of the handle(40). The handle(40) includes an inner axis axially secured to the upper end of the shaft(20), a pair of bearings axially installed to both opposite ends thereof and an outer axis assembled on the bearings.
Patent KR-20040049479-A (KR)
Inventor: CHUN YEON BONG
IPC: F24C7/08
Filed: 2002-12-06
Abstract: PURPOSE: A microwave oven having a control panel is provided to reduce the production cost and to improve the assembling productivity by simplifying the connected structure of a cable between a membrane plate and a circuit substrate. CONSTITUTION: A membrane plate(30) has many switch contact portions(32) and a display unit(31). A front case(21) has a control unit(22) corresponding to the switch contact portions and an opening unit(23) corresponding to the display unit. A control panel(20) is installed in the back of the membrane plate and includes a circuit substrate(40) having a circuit to control the operation of a microwave oven. The switch contact portions are accessed with the circuit substrate through a connecting cable(50) to be integrated with the display unit. Thereby, the production cost is reduced and the assembling property is improved.
Patent KR-20040050403-A (KR)
Inventor: JUNG SANG TAE
IPC: B01D53/48
Filed: 2002-12-10
Abstract: PURPOSE: Provided is a rotary duct device for tail gas which prevents sulfur mist generated by temperature drop of the tail gas generated from a desulfurizing process from sticking. CONSTITUTION: The device comprises a tail gas duct(240) which is connected to an outflow port of a first freezer(22) by an upward connecting pipe(250) and an inlet port of a second freezer(28) by a downward connecting pipe(252) and is able to be rotated along a longitudinal shaft line, a slave gear(254) mounted on the outside of the tail gas duct, a driving gear(256) being engaged with the passive gear and an operating motor(258) operating the driving gear, wherein the tail gas duct is upwardly inclined to the downstream of the tail gas flow.
Patent KR-20040051695-A (KR)
Title: Method for forming spacer of intermediate layer of semicoductor device
Inventor: YOON JUN HO
IPC: H01L21/336
Filed: 2002-12-11
Abstract: PURPOSE: A method for forming a spacer of a semiconductor device is provided to minimize plasma damage and thermal budget of a deposition condition by forming an LDD(lightly doped drain) spacer by a process in which an insulation layer is selectively grown by deposition at room temperature without an etch process. CONSTITUTION: An isolation layer(13) for defining an active region and an isolation region is formed on a semiconductor substrate(11). A gate oxide layer(15) and a gate are stacked on the active region of the semiconductor substrate. A photoresist pattern(19) is formed on a portion of the substrate except a spacer formation area. A spacer is formed on a portion of the substrate under the spacer formation area. After the photoresist pattern is formed, silicide is formed on the exposed portion of the substrate and on the gate.
Patent KR-20040051777-A (KR)
Title: Noticing method of vehicle-trouble
Inventor: LEE BONG GEUN
IPC: H04N7/18
Filed: 2002-12-13
Abstract: PURPOSE: A method for detecting the accident generation is provided to rapidly determine the accident generation with reducing the calculation amount required to the image processing by forming a line type trap. CONSTITUTION: A method for detecting the accident generation includes the steps of: acquiring(ST11) the image of the road where the vehicle drives; analyzing(ST13) the gray level value of the line type trap formed in parallel to the driving lane formed in the acquired image and determining the analyzed results based on the vehicle and the environment; and determining(ST14) whether the result of the analyzing step(ST13) is the change of a normal gray level in response to the traveling of the vehicle or not by comparing the result with the previously inputted image.
Patent KR-20040056515-A (KR)
Title: Improved apparatus for maintaining density of magnetic powder
Inventor: LEE JAE MIN
IPC: G01N27/84
Filed: 2002-12-24
Abstract: PURPOSE: An improved maintaining device of a magnetic particle concentration is provided to maintain the concentration of magnetic particle solution by measuring the concentration through a laser and controlling the supplied amounts of water and magnetic particles based on the measured concentration. CONSTITUTION: A magnetic particle solution tank(12) is filled by magnetic particles. A water supply line(14) supplies water according to the control of a valve(15) by connecting with the magnetic particle solution tank. A magnetic particle supply line(18) supplies magnetic particles of high concentration to the magnetic particle solution tank according to a metering pump(32) and the control of a valve(19) by connecting with the magnetic particle solution tank. A circulation pipe(20) of magnetic particle solution is connected with the inside of the magnetic particle solution tank by folding after extending to the certain height of the upper part of the magnetic particle solution tank from the inside the magnetic particle solution tank. A pump(23) circulates the magnetic particle solution from the magnetic particle solution tank by installing in the middle of the circulation pipe. A concentration measurement unit(25) measures the concentration of the magnetic particle solution via a transparent pipe by forming the part of the circulation pipe as the transparent pipe and arranging a light source(27) and a light receiving portion(29) outside the transparent pipe. A control board(30) controls the supply of water and magnetic particles to maintain the measured concentration within a certain range by connecting with the concentration measurement unit and the valves. Thereby, errors of the measured values are prevented and the measured values are obtained exactly.
Patent KR-20040056711-A (KR)
Title: Blow by gas recycle system
Inventor: YOON HYEON JUNG
IPC: F02M25/06
Filed: 2002-12-24
Abstract: PURPOSE: A blowby gas recirculating device is provided to prevent contamination of the engine from outflow of oil among blowby gas by directly flowing blowby gas to the engine without passing blowby gas through the intake pipe in idling the engine. CONSTITUTION: A blowby gas recirculating device comprises an engine(10) discharging blowby gas; a blowby gas discharge pipe(13) connected to the engine to discharge blowby gas; an intake pipe(17) sucking air with mounting an intercooler(15); a throttle body(12) mounted in the intake pipe between the engine and the intercooler; a blowby gas pipe(20) communicated with the blowby gas discharge pipe and the rear end of the throttle body; a blowby gas shutoff valve(50) installed in the blowby gas pipe; a supercharge pressure sensor(30) mounted in the rear part of the throttle body; and an engine control unit(40) opening the blowby gas shutoff valve in detecting negative pressure in idling the engine.
Patent KR-20040056852-A (KR)
Title: a manufacturing method for wires of semiconductor devices
Inventor: PARK TAE HUI
IPC: H01L21/28
Filed: 2002-12-24
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to prevent the increase of contact resistance by improving the topology of a tungsten layer. CONSTITUTION: A plurality of lower metal lines(12) are formed on a substrate(11). An insulating layer(13) with contact holes(131) is formed on the resultant structure. The lower metal lines are exposed through the contact holes. A barrier layer(14) is formed along the upper surface of the resultant structure. A tungsten layer(15) is deposited on the resultant structure for completely filling the contact holes. The tungsten layer is selectively etched by using a photoresist pattern as an etching mask. The photoresist pattern is removed. An oxide layer(17) is deposited on the resultant structure. A dry etching process is carried out for the planarization of the resultant structure without the over-etching for the tungsten layer by using CF4 gas of 20-40 cc and SF6 gas of 40-80 cc.
Patent KR-20040057623-A (KR)
Title: method for fabricating capacitor
Inventor: KIM HAE WON
IPC: H01L21/311
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of enhancing capacitance, improving step coverage of a dielectric film and an upper electrode and preventing leakage current. CONSTITUTION: A semiconductor substrate(100) with a conductive plug(102) is prepared. A silicon nitride layer(114) and a double cap oxide layer having different etching selectivity are formed on the resultant structure. A contact hole is formed to expose the conductive plug by performing wet and dry etching of the double cap oxide layer using the silicon nitride layer as an etch stopper. A silicon layer and a gap-fill layer are formed in the contact hole. A cylindrical storage node electrode(121) is formed by etching the gap-fill layer and the silicon layer to expose the double cap oxide layer. The remaining gap-fill layer and double cap oxide layer are removed. A dielectric film(124) of Ta2O5 and an upper electrode of TiN are sequentially formed on the storage node electrode.
Patent KR-20040058931-A (KR)
Title: Method for preventing from recognition error of erased data in compact disc rewritable
Inventor: JANG DAE SUN
IPC: G11B7/004
Filed: 2002-12-27
Abstract: PURPOSE: A method for preventing wrong recognition about deleted data of an optical recording device that can record data again is provided to quickly delete existing data, and to check whether information on the deleted existing data exists in a lead-in area when storing new data, so that the deleted existing data cannot be recognized as newly stored data. CONSTITUTION: An optical recording device stores the last track in a PMA(Program Memory Area)(1100). The optical recording device seeks a lead-in area of a CD-RW disk(1200), and stores current session information(1300). The optical recording device decides whether a stored session is the first session or more than the second session(1400). If the stored session is the first session, the optical recording device decides whether next session information to be stored in the read-in area exists(1500). If not, the optical recording device completes the procedure.
Patent KR-20040059684-A (KR)
Title: A device for containing a hand strap and a terminals having the device
Inventor: LEE EUN MOK
IPC: H04B1/38
Filed: 2002-12-28
Abstract: PURPOSE: A handstrap receipt apparatus and a mobile terminal having the same are provided to conveniently keep a handstrap in the inside of a mobile terminal in case that it is not necessary to use it. CONSTITUTION: A handstrap receipt apparatus comprises a winding reel, a torsion spring, and a reel control unit(13). A handstrap(17) is wound on the winding reel. The torsion spring is to wind the winding reel. The reel control unit(13) controls the rotation of the winding reel. A crossbar(16) crossing a penetration slot(15) when the handstrap(17) is wound or unwound is installed so that the handstrap(17) cannot be moved at more than appointed length as it is caught on the crossbar(16). The reel control unit(13) comprises a control gear(20), an operation rod(23), and an elastic spring(21). The control gear(20), inserted into the shaft of the winding reel, rotates with the winding reel in a single unit. The operation rod(23) having an operation button(22) is connected to the control gear(21). The elastic spring(21) applies power to the operation rod(23) in the direction of stopping the rotation of the winding reel.
Patent KR-20040060494-A (KR)
Inventor: LIM DONG SEOP
IPC: H01J29/76
Filed: 2002-12-30
Abstract: PURPOSE: A deflection yoke is provided to correct distortions and mis-convergence on a screen by permitting the deflection yoke to stably deflect electron beams. CONSTITUTION: A deflection yoke comprises a coil separator for insulating electrical properties; a pair of horizontal deflection coils mounted on the inner surface of the coil separator, and which generates horizontal deflection magnetic fields for deflecting electron beams in a horizontal direction; a pair of vertical deflection coils mounted on the outer surface of the coil separator, and which generates vertical deflection magnetic fields for deflecting electron beams in a vertical direction; and a ferrite core(60) mounted on the outer surface of the vertical deflection coil so as to increase horizontal and vertical deflection magnetic fields. The ferrite core is constituted by a first body(B1) and a second body(B2) coupled with each other. The ferrite core has a mark(70) formed at the first or second body so as to indicate an assembly position.
Patent KR-20040061778-A (KR)
Title: Clay Brick Having Decontamination And Deodorization And Manufacturing Method Thereof
Inventor: CHO BAEK IL
IPC: C04B33/04
Filed: 2002-12-31
Abstract: PURPOSE: A clay brick having an antifouling and deodorizing property is provided to maintain clean appearance of the brick by preventing the attachment or deposition of air pollutants or dust due to its photocatalytic activity, and also achieve the clean and sanitary environment due to its antibacterial effect or disinfection effect. CONSTITUTION: The clay brick having antifouling and deodorizing properties is produced by mixing 50-80% of kaolin and 50-20% of clay with milling; adjusting the moisture content of the mixture to 17-20% and carrying out injection molding under vacuum; coating the surface of the formed brick with zinc oxide or a zinc oxide precursor as a photocatalytic element, with a thickness of 1-3 micrometer; and drying and calcining the brick in a conventional manner.
Patent KR-20020027576-A (KR)
IPC: F02M61/16
Filed: 2001-06-07
Abstract: 본 발명은 고압 연료를 내연 기관의 연소실로 분사하기 위한 인젝터에 관한 것이다.  인젝터(1)의 하우징(2) 내의 보어(3)에는 제어 부분(4)이 수납되고, 상기 제어 부분은 액추에이터 작동을 통해서 상하로 움직일 수 있다.  상기 액추에이터에 의해서, 제어 부분(4)은 노즐 공급부(10, 11) 내로 연료 공급을 개방하는 위치로 움직일 수 있다.  인젝터(1)의 하우징(2) 내의 밸브 챔버(8, 38)는 분사 단계(41, 42) 중에 제어 부분측 제어 에지(36, 37)를 통해서 제어될 수 있는 반면, 분사 시스템(11, 12, 34)의 압력은 제어 부분(4)에 배열된 슬라이더 섹션(13, 21)에 의해서 경감될 수 있다.
Patent KR-20020037349-A (KR)
IPC: C08F6/28
Filed: 2001-06-25
Abstract: 4-알콕시스티렌을 함유하는 중합체는 메탄올내 중합체를 다수회 슬러리함으로써 정제된다.
Patent KR-20020037352-A (KR)
IPC: G11B19/14
Filed: 2000-08-31
Abstract: 본 발명의 재생 전용 디스크 매체는 제 1 정보가 미리 형성된 재생 전용 디스크 매체로서, 제 1 정보는 소정의 기록 가능 디스크 매체에 기록되는 제 2 정보와 동일한 포맷으로 형성되고, 재생 전용 디스크 매체 상의 제 1 정보의 형성 방향이 소정의 기록 가능 디스크 매체 상의 제 2 정보의 기록 방향과 역 방향이다.
Patent KR-20020043231-A (KR)
Title: 부하 의존 콘텐츠를 제공하기 위한 방법 및 시스템
IPC: G06F17/30
Filed: 2000-09-22
Abstract: 로드 인디케이터(load indicator)의 기능으로서 서버(10)로부터 다운로드된 것(11)의 컨텐트(content)를 제어하기 위한 방법 및 시스템이 제공된다.  유리하게도, 이는 복수의 사용자(18)가 서버 자체에서 및/또는 네트워크(12) 상에서 정체(congestion)가 있을 때 적절한 방식으로 제공받을 수 있게 한다.  다운로드할 것에 대한 선택은, 이러한 선택을 수행할 수 있는 기능을 처음부터 갖고 있거나 이러한 기능을 제공하는 코드를 다운로드한 서버(10) 또는 클라이언트 단말기(14)에서 이루어질 수 있다.  로드 인디케이터(8-1)는 서버 로드, 네트워크 로드, 또는 기타 다른 적절한 로드를 지시할 수도 있고, 임의의 적절한 메커니즘을 이용하여 획득될 수도 있다.  예를 들면, 테스트 이미지는 클라이언트 컴퓨터(14)로 다운로드될 수 있고(2-2), 테스트 이미지를 다운로드하는 데 걸린 시간이 측정된다(2-3).  이 시간은 로드량으로서 이용될 수 있다.  대안으로서, 로드 인디케이터는, 라우터가 얼마나 비지(busy)한 지를 직접 판독함으로써, 얼마나 많은 요청이 서빙(serving)되고 있는 중인지와, 각각의 요청이 얼마나 큰 것인지를 모니터링 하고(4-1) 이에 기초하여 로드 인디케이터를 결정함으로써, 또는 복수의 독립 머신(independent machine)이 다운로드하는 타이밍을 정하고(5-1) 고객의 위치에 물리적으로 가장 근접한 독립 머신들 중 하나에 대해 상기 타이밍에 기초하여 로드 인디케이터를 결정함으로써 획득될 수 있다.
Patent KR-20020061009-A (KR)
IPC: B23B31/30
Filed: 2000-12-14
Abstract: 본 발명의 툴홀더 및 인써트장치를 절삭부 및 절삭부의 기저부에 섕크부를 구비한 인써트 및 스핀들에 부착할 수 있는 제1끝단부와 섕크수용개구부를 구비한 제2끝단부를 갖춘 툴홀더를 포함한다. 섕크부가 섕크수용개구부에 배치되지 않고, 툴홀더가 보통의 실온에 있으면, 섕크수용개구부는 섕크부보다 더 작고, 보통의 실온과 보통의 작업온도를 초과하여 사전 설정된 온도까지 툴홀더를 가열하면, 섕크수용개구부는 적어도 섕크부크기 만큼 확장되고, 섕크수용개구부로 섕크부를 삽입한 후에, 사전 설정된 온도 아래로 툴홀더를 냉각시키면, 섕크수용개구부는 일반적으로 섕크부의 형상과 일치하도록 수축된다.
Patent KR-20020081306-A (KR)
Title: A system for providing medical service using electronic cards and a method thereof
Inventor: KIM MYEONG GI
IPC: G07F7/10
Filed: 2002-02-15
Abstract: PURPOSE: A system for providing a medical service using an intelligent card and a method therefor are provided to manage personal medical information using the intelligent card. CONSTITUTION: Intelligent cards(100) stores various information for treating patients. A hospital-side main server(12) registers a new intelligent card and inquires and records the registered intelligent card in a state in which information stored in a hospital system(10) is stored in a database(14). A hospital-side client(20) connects to the hospital-side main server(12) for registering the new intelligent card and inquiring and recording the registered intelligent card. A drugstore-side client(60) inquires prescription information stored in a card for a patient, and records preparation information about prescription information in the card for the patient. Card readers(30,70) read information stored in the intelligent cards(100), and record certain information in the intelligent cards(100). Operator terminals(40,64) input an instruction and output an instruction execution process.
Patent KR-20030051414-A (KR)
IPC: G03F7/004
Filed: 2001-03-21
Abstract: 본 발명은, 감광성 수지조성물의 고압 수은등 전파장의 활성광선 조사에 의해, 농도영역 0.00∼2.00, 농도스텝 0.05, 타블렛의 크기 20mm×187mm, 각 스텝의 크기가 3mm×12mm인 41단 스텝 타블렛의, 농도 1.00의 21단이 경화하는 노광량을 E 0 mJ/cm 2 로 하고, 상기 감광성 수지조성물을 40W의 무자외 백색등하에서 2시간 방치한 후의 감광성 수지조성물의, 고압 수은등 전파장의 활성광선 조사에 의해 상기 41단 스텝 타블렛의 21단이 경화하는 노광량을 E 1 mJ/cm 2 로 한 때에 하기식 (1) 
     
       
     
     을 만족하는 것을 특징으로 하는 레이저 주사노광용 감광성 수지조성물을 제공한다.
Patent KR-20040063471-A (KR)
Inventor: AHN BYEONG CHAN
IPC: H04B7/155
Filed: 2003-01-07
Abstract: PURPOSE: A method for calculating the number of channels in a CDMA wireless subscriber network system is provided to accurately calculate the number of channels actually required for a base station while maintaining total cutoff probability below a threshold value. CONSTITUTION: The number of average simultaneous users in a cell in consideration of environment and population distribution around a base station is selected(400). A simulation unit derives distribution of the number of simultaneous users who are receiving a service actually and instantly through repeated experimentations(410). The simulation unit derives power outage probability according to the number of simultaneous users(420). The simulation unit checks whether selected cutoff probability exceeds 5% in consideration of the power outage probability(430). If the cutoff probability does not exceed 5%, a unit for calculating the number of channels derives the number of channels in consideration of shortage of channels in number(440).
Patent KR-20040070648-A (KR)
Inventor: MYUNG JEONG HAK
IPC: H01L21/76
Filed: 2003-02-04
Abstract: PURPOSE: A method for forming an STI(Shallow Trench Isolation) gap-fill margin is provided to prevent a gap-fill error due to an overhang by improving a profile of a nitride. CONSTITUTION: A pad oxide layer(12), a nitride(14), and an oxide layer are laminated on a substrate(10). A photoresist is selectively patterned on the substrate except for an STI region. The oxide layer and the nitride except for the photoresist region are removed. A round-etch process for the oxide layer is performed. The inside of the photoresist is etched selectively. A trench is formed by etching the substrate as much as the predetermined depth. The photoresist is removed therefrom. The oxide layer is removed therefrom. An STI gap-fill oxide layer(20) is formed on the entire surface of the substrate.
Patent KR-20040072340-A (KR)
Inventor: KIM SEONG GYUN
IPC: H01L21/8246
Filed: 2003-02-12
Abstract: PURPOSE: A non-volatile SONOS memory device and a fabricating method thereof are provided to lower a program operation voltage and enhance an erase operation characteristic by forming a gate insulating layer with a locally stepped part. CONSTITUTION: A semiconductor substrate(100) includes a source region and a drain region. A channel(330) is formed on the semiconductor substrate between the source region and the drain region. A gate insulating layer(170a) includes a nitride layer formed on the channel. A gate electrode(160a) is formed on the gate insulating layer. The channel includes an upper end part(300), an inclined part(310), and a lower end part(320). The nitride layer is formed on the inclined part and the lower end part. The upper end part of the channel is formed nearly to the source region. The lower end part of the channel is formed nearly to the drain region. Electrons are implanted into the nitride layer through the inclined part of the channel.