baber/WOPTO huggingface dataset:
Patent KR-20020062135-A (KR)
Inventor: OH JE HWAN
IPC: H01J11/26
Filed: 2001-11-01
Abstract: PURPOSE: A gas discharge display is provided to avoid erroneous discharge or screen flicker without setting an applied voltage as high in spite of irregular height of barrier ribs. CONSTITUTION: A gas discharge display comprises barrier ribs between a first and a second substrates(11,12) for separating discharge cells(17). On the inner surface of the first substrate(11), each discharge cell(17) has a recess surface and an address electrode(16). On the inner surface of the second substrate(12), many scan electrodes(14A) are formed in a direction orthogonal to the length direction of the address electrode(16). The address electrode(16) is formed along the recess surface of the discharge cell(17) over at least the portion opposite to the second electrode. The distance between the address and the scan electrodes(16,14A) in the discharge cell(17) has a predetermined distribution. The barrier ribs(18) are integrated with the first substrate(11).
Patent KR-20030038016-A (KR)
Title: Method for internet browsing in a digital television
Inventor: CHOI JONG BIN
IPC: H04N7/14
Filed: 2001-11-08
Abstract: PURPOSE: A URL setting and browsing method in a digital TV is provided to allow a user to easily use the Internet using only a remote control while watching TV. CONSTITUTION: When capturing of a display screen of a web site corresponding to a predetermined URL inputted by a user is requested, the display screen is captured to generate a capture image. The capture image and the URL address of the web site are stored. It is judge if a user interface program is executed and, when the user interface program is executed, a list of a plurality of capture images stored is displayed(S306). It is judged if a predetermined capture image is selected according to a direction conversion key signal of a remote control and, when the predetermined capture image is selected, the Internet is connected to the URL address corresponding to the selected capture image(S312).
Patent KR-20030038945-A (KR)
Title: Method for Controlling White/Balance
Inventor: JUNG JAE YONG
IPC: H04N9/73
Filed: 2001-11-09
Abstract: PURPOSE: A method for controlling white balance is provided to correct gains of R and B drives or R and B cutoff voltage gains through a microcomputer even in extreme high/low light regions to control white balance. CONSTITUTION: A cathode picture terminal detects a video signal fed back to a video processor to convert the video signal into a voltage signal. The voltage signal is compared with a reference high voltage level and a reference low voltage level(302S), to control voltage gains of R and B drives or R and B cutoff voltage gains, thereby reproducing the video signal. When the voltage signal is higher than the reference high voltage level, the voltage gains of the R and B drives are adjusted to reproduce the video signal(302S'). In the case that the voltage signal is lower than the reference low voltage level, the R and B cutoff voltage gains are controlled to reproduce the video signal(304S).
Patent KR-20030040893-A (KR)
Title: Valve apparatus of rotary compressor
Inventor: KIM GWANG SU
IPC: F04C29/00
Filed: 2001-11-16
Abstract: PURPOSE: A valve apparatus of a hermetic rotary compressor is provided to reduce noises generated during discharge of the compressed refrigerant vapor, while achieving improved efficiency of compressor by removing the dead volume of the valve. CONSTITUTION: A valve apparatus comprises a closed container(101); a stator(103) fixed in the closed container; a rotor(102) coupled in the stator; a rotating shaft(105) press fit into a shaft hole(102a) formed at the center of the rotor; an eccentric part(106) formed at the lower end of the rotating shaft; a rolling piston(107) surrounding the eccentric part; a cylinder(109) having a compression space(108) where the eccentric part coupled with the rolling piston rotates so as to compress refrigerant vapor; an upper bearing(110) and a lower bearing(111) for supporting the lower end of the rotating shaft and the compression space of the cylinder; an accumulator(114) arranged outside of the closed container and communicated to an inlet port(109a) of the cylinder; a discharge pipe(115) mounted at the top of the closed container, which discharges the compressed refrigerant vapor to the outside of the closed container; and an open/shut plate(120) fixed to the rotating shaft disposed within the compression space, which rotates together with the rotating shaft and opens/shuts a discharge hole(110a) formed at the upper bearing.
Patent KR-20030044246-A (KR)
Title: Automation-type washing machine and method for displaying velocity in the same
Inventor: KOO BON GWON
IPC: D06F39/00
Filed: 2001-11-29
Abstract: PURPOSE: A fully automatic washing machine and a speed display method thereof are provided to check actual speed and direction of rotation of a pulsator or a washing tub without opening a door of the washing machine by displaying the rotational state of the pulsator or the washing tub with using the output of a hall sensor in rotating a motor. CONSTITUTION: A fully automatic washing machine is composed of a motor(43) arranging plural N and S poles of magnets alternately; hall sensors detecting the position of the motor according to N or S-poles of magnets; a microcomputer(42) deciding rotational speed and direction of the motor according to position detected from the hall sensors, and controlling the motor; a pulsator and a washing tub rotating by receiving driving force of the motor; and a speed display unit(41) displaying the rotational speed or direction of the pulsator or washing tub according to the output of the microcomputer, and having plural LEDs(Light Emitting Diodes). The rotational state of the pulsator or the washing tub is checked without opening the door of the washing machine through the speed display unit.
Patent KR-20030048878-A (KR)
Title: Method of Engine Control Using Pressure Sensor at Low Temperature Start
Inventor: CHAE SEUNG JIN
IPC: F02D41/06
Filed: 2001-12-13
Abstract: PURPOSE: A method for controlling engine using pressure sensor at low temperature start is provided to prevent the wetting of a spark plug with a liquid fuel by discharging the mixed gas over-supplied through pre-injection and to solve the problem of defective starting by inhibiting excessive emission of non-burned exhaust gas. CONSTITUTION: A method for controlling engine using pressure sensor at low temperature start comprises the steps of deciding the starting state of an engine by reading the combustion pressures of cylinders(S2,S3), informing a driver of the state of the engine if the combustion pressures of the cylinders are over a pre-determined value(S5), starting counting the starting time(S6), increasing the counter value by one if the engine is not restarted(S9), performing normal starting control if the increased starting time is over a pre-determined value(S12), and resetting the starting time counter if starting is completed(S14).
Patent KR-20030050638-A (KR)
Title: Method of compensating image quality of inkjet printer
Inventor: LEE SEUNG DON
IPC: B41J2/21
Filed: 2001-12-19
Abstract: PURPOSE: A method of compensating for an image quality of an ink jet printer is provided to compensate for the image quality by allowing a user to directly select a shingling mode depending on a performance of a nozzle. CONSTITUTION: Image data are inputted(121). Then, a printing data creating mode including a resolution converting mode(122), a color converting mode(124) and a half-tone mode(125) is selected(123). A predetermined step of a shingling mode is selected in order to compensate for an image quality with respect to the selected printing data creating mode(125). Then, control signals with respect to the predetermined step of the shingling mode and the printing data creating mode are applied to a printer thereby outputting image data(127).
Patent KR-20030053147-A (KR)
Title: Slag Forming Agent
Inventor: AHN SANG BOK
IPC: C21C7/076
Filed: 2001-12-22
Abstract: PURPOSE: A slag former composition for melt heating in LF (ladle furnace) having superior heat increasing efficiency and reducing slag generation amount is provided. CONSTITUTION: The composition for slag former comprises 10 to 80 wt.% of limestone having a principal constituent of CaCO3, and a balance of dolomite having principal constituents of MgCO3 and CaCO3, wherein erosion of ladle refractories of dolomite is relatively effectively prevented when less than 10 wt.% of limestone is contained in the composition while it is preferable to set content of limestone to 10 wt.% or more since separate CaO or CaCO3 have to be added as a way for increasing basicity of slag as an increment of CaO in slag is less, and it is preferable to set content of limestone to 80 wt.% or less since not only it is difficult to obtaining erosion suppressing effect of ladle refractories, but also heating efficiency is lower than expected due to excessive generation of slag forming in case of that limestone exceeds 80 wt.% in the slag former composition.
Patent KR-20020071715-A (KR)
Title: Semiconductor device
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/8244
Filed: 2001-12-24
Abstract: PURPOSE: To provide a semiconductor device in which current consumption can be suppressed effectively in a static operation mode without preventing operation speed of a circuit in a dynamic operation mode even if power source voltage is dropped as the miniaturization of device structure. CONSTITUTION: This device is provided with a low potential supply circuit SUPG shifting a power source potential or a ground potential of a memory cell array MARY1 in a static operation mode such as a read-write mode or the like. The low potential supply circuit SUPG comprises an n-channel MOS FET(Field Effect Transister) TNG and a diode DIG. In a static operation mode such as a standby mode, the n-channel MOS FET TNG is made an off state, a potential of a ground node NG is raised by a barrier potential Vf of the diode DIG. Thereby, the potential difference between a power source node and the ground node is reduced.
Patent KR-20020023868-A (KR)
Inventor: BAE IN SEONG
IPC: B22F9/18
Filed: 2001-12-26
Abstract: PURPOSE: A method and an apparatus for manufacturing titanium are provided to remarkably reduce the manufacturing time by continuously carrying out the manufacturing processes and to reduce the time required for increasing or decreasing the temperature of a reduction reaction device by allowing a heat supplying device to be continuously operated. CONSTITUTION: A reduction reaction device(100), which has performed a predetermined reduction reaction, is cooled by using a cooling device(120) attached to a peripheral portion of the reduction action device(100). Then, the reduction action device(100) is secondarily cooled to a predetermined temperature by using an external cooling device(200) which is installed in a recess(305) formed between the reaction furnace(300) and the reduction action device(100). Then, the reduction action device(100) is cooled to a normal temperature in the exterior by retrieving the reduction action device(100) from the reaction furnace(300).
Patent KR-20030058154-A (KR)
Title: manufacturing method of organic electroluminescence displays
Inventor: KIM JIN UK
IPC: H01L51/56
Filed: 2001-12-29
Abstract: PURPOSE: A method is provided to be capable of forming a hole transporting layer only at a desired portion without performing a separate patterning process. CONSTITUTION: A mold support board where a mold(120) is absorbed is prepared. The mold support board is disposed on a substrate(110) so that the mold is absorbed on the substrate. A hole transporting layer(140) is coated on the substrate where the mold is absorbed. The mold is removed by disposing a mold removing board(150) on the substrate where the hole transporting layer is coated.
Patent KR-20010079511-A (KR)
IPC: H03K5/135
Filed: 1999-07-01
Abstract: 본 발명의 회로는 다수의 기본 소자의 직렬 회로에 제 1 의 신호를 제공하기 위한 제 1 의 입력부를 가지며, 각각의 기본 소자는 상기 기본 소자의 입력부에 제공되는 신호 레벨의 저장을 위한 메모리 소자(M)를 가지며, 상기 메모리 소자(M)의 출력부는 그 다음 기본 소자의 입력부에 연결되어 있다.  그 외에도, 상기 회로는 각각의 기본 소자의 제어 입력부에 연결되어 있으며 제 2 의 신호(S2)의 제공을 위한 제 2 의 입력부를 가지며, 상기 메모리 소자(M)는 제 2 의 신호가 제 1 의 레벨인 경우 선행하는 메모리 소자에 저장된 신호 레벨을 제어하며, 상기 메모리 소자(M)는 제 2 의 신호가 제 2 의 레벨인 경우 그에 저장된 신호 레벨을 유지한다.  그 외에도 상기 회로는 비교 유니트(XOR)를 가지며, 상기의 2개의 인접한 기본 소자의 메모리 유니트(M)에 의해 저장되는 신호 레벨이 상기 비교 유니트에 제공된다.
Patent KR-20010071961-A (KR)
Title: 상이한 코어와 클래딩 재료를 지닌 광 도파관 및 이를이용한 광 방출장치
IPC: G02B6/122
Filed: 1999-07-22
Abstract: 광 도파관, 이를 이용한 방사선  방출선장치 및 이 방사선 방출장치의 제조 공정에 관한 것이다. 광 도파관은 제 1 굴절률을 지닌 제 1재료로된 코어(12)와 제 2 굴절률을 지닌 제 2재료를된 코어(12)를 포위하는 클래딩(14)을 갖는다. 코어는 소정의 파장의 방사선으로 펌프될때, 바람직한 파장의 방사선을 방출하는 활성 재료이고 제 1 재료 및 제 2 재료는 상이한 재료로 개별적으로 제조된 다음 도파관으로 물리적으로 조립된다. 광 도하관을 이용한 광 방출장치는 광 도파관의 단에 적절한 반사재료을 이용하는 증폭된 자연 방사(ASE)원 또는 레이저원중 하나로 구성되어 있다.
Patent KR-20010075422-A (KR)
IPC: H03K19/20
Filed: 1999-07-28
Abstract: 디코더 엘리먼트(DE)는 3 개의 상이한 전위(-2 볼트, 0 볼트, 4 볼트)를 가진 출력 신호가 발생되는 출력부(WLi)를 포함한다.  상기 출력 신호의 발생은 상기 디코더 엘리먼트(DE)의 단자(1,2,3)에서 입력 신호에 따라 이루어진다.
Patent KR-20010075439-A (KR)
IPC: H04N9/04
Filed: 1999-09-16
Abstract: CFA(Color Filter Array)(도2)에서의 시작 위치(510)를 지시함으로써 스케일링 영역을 정의하고, 상기 스케일링 영역(515)의 다운스케일링된 버전인 수퍼-픽셀을 생성하는 방법이 기재되는데, 여기서, 상기 수퍼-픽셀은 완전히 컬러 보간되고, 상기 다운스케일링 및 상기 컬러 보간은 통합된 방식으로 이루어진다.
Patent KR-20010080301-A (KR)
IPC: C08L25/06
Filed: 2000-08-24
Abstract: 본 발명은 할로겐, 인, 질소 등의 원자를 가지지 않고, 소량의 첨가량으로 고도의 난연성을 발휘하고, 또한 낮은 가격인 새로운 난연제를 제공한다. 또한 본 발명은 규소, 붕소 및 산소로 이루어지고, 실질적으로 규소-산소 결합 및 붕소-산소 결합으로 형성되는 골격을 가지고, 분자내에 방향환을 가지는 중합체로 이루어지는 난연제 및 수지 100중량부에 대해 상기 난연제 0.1∼50중량부를 함유하는 난연성 수지 조성물에 관한 것이다.
Patent KR-20010086139-A (KR)
IPC: H04M1/60
Filed: 1999-12-17
Abstract: At the output of a line driver (1) connected to a long transmission line, signals received on the transmission line are only a fraction of signals transmitted by the line driver on the transmission line. To minimize the transmitted signal with its distortion and noise in the receive path of the line driver, an additional driver (4) having the same voltages and currents in the signal path, is added. The additional driver (4) drives an additional load (Z2). The signal transmitted to the transmission line together with its superimposed received signal, is subtracted from the signal from the additional driver (4), which is not superimposed on any received signal. The resulting signal is reduced from transmitted signal, transmitted distortion and transmitted noise. To minimize die size and power consumption, the additional driver (4) is scaled, but the distortion remains unchanged compared to the "normal" line driver.
Patent KR-20010108091-A (KR)
IPC: H01L31/054
Filed: 2000-11-09
Abstract: 직선 편광판(42) 및 1/4λ판(43)으로 구성되는 원편광판을, 솔라 표시판(41)과 솔라 셀(44)을 갖는 모듈(45)을 외장 케이스에 고정시키는 중간 프레임과의 사이 에 설치하는 것에 의해, 중간 프레임(46)과 솔라 셀(44)의 경계선, 및 중간 프레임(46)의 사출 성형에 의한 게이트 자국, 또한 솔라 셀(44)의 태양 전지 소자 분할선이 안보이게 되고, 솔라 표시판(41)의 디자인의 폭을 넓게 할 수 있고, 또한 솔라 표시판(41)의 색이 짙어지고, 상품으로서 보았을 때 고급감을 나타낼 수 있고, 또한 중간 프레임을 갖고 있으므로, 디자인이 좋은 시계 외형으로 되게 하는 전자 기기의 표시 장치이다.
Patent KR-20020003370-A (KR)
IPC: H04B1/7117
Filed: 2000-12-27
Abstract: 통신장치는 다중경로의 전파경로를 거쳐서 수신되는 수신신호에 포함되는 각 경로 성분의 타이밍을 수신신호에 포함되는 미리 알려진 위상의 파이롯트 심볼을 이용하여 검출하는 경로탐색 수단과, 파이롯트 심볼을 사용하여 채널 변동을 추정하는 채널추정 수단 가운데 적어도 한쪽을 구비하고 있다. 경로탐색 수단은 파이롯트 심볼을 이용하여 각 경로 성분의 타이밍을 검출하는 제 1 경로탐색부와, 제 1 경로탐색부에서 검출된 타이밍에 따라 복조된 신호에 기초하는 정보 심볼 및 파이롯트 심볼을 이용하여 각 경로 성분의 타이밍을 검출하는 제 2 경로탐색부를 갖는다. 채널 추정 수단은 수신신호에 포함되는 파이롯트 심볼을 취득하는 파이롯트 심볼 취득부와, 취득한 파이롯트 심볼을 이용하여 채널 추정을 행하는 채널추정부를 갖는다.
Patent KR-20020001806-A (KR)
IPC: H01J29/07
Filed: 2000-03-27
Abstract: 본 발명에 따른 컬러 수상관(10)은 지지 프레임(50)에 부착된 장력 마스크(24)를 구비하는데, 이 마스크는 열팽창 계수가 상기 프레임에 사용된 물질 보다 훨씬 작은 물질로 만들어진다. 프레임은 마스크에 장력을 인가하여 기본 공진 주파수를 90 Hz ±20 Hz로 만든다.
Patent KR-20020003391-A (KR)
IPC: H03B5/12
Filed: 1999-05-18
Abstract: 기판상에 형성된 경우에도 발진동작을 행할 수 있는 LC발진기를 제공하는 것을 목적으로 한다.  LC발진기는, 트랜지스터, 캐패시터 및 인덕터소자(30)를 포함하여 구성되어 있다.  인덕터소자(30)는 반도체기판(3)의 표면에 형성된 거의 동일한 형상을 가지는 와권(渦卷:소용돌이)형상의 두 개의 도체(1,2)를 가지고 있다.  상층의 도체(10)의 외주단(외연단)과 내주단(중심단)의 각각에는 인출선(6a,6b)이 접속되어 있으며, 상층의 도체(1)의 외주단과 하층의 도체(2)의 내주단이 접속선(6c)에 접속되어 있다.  상층의 도체(1)는 인덕터도체로 기능하며, 그 양단에 접속된 인출선(6a,6b)을 통하여, 반도체기판(3)상에 형성된 LC발진기의 다른 구성부품에 접속된다.
Patent KR-20020060078-A (KR)
Inventor: YAMAMOTO AKIRA
IPC: F16D1/08
Filed: 2002-01-03
Abstract: PURPOSE: To provide a structure capable of preventing the fretting of a shaft hole and a shaft for long period with a simple and low cost structure. CONSTITUTION: An iron/steel input shaft 8 (shaft hole member) having a shaft hole 8A and an iron/steel motor shaft 10 fitted into the shaft hole 8A of the input shaft 8 are connected to each other through a power transmission part T formed of a keyways 8K and 10K and a key 30. A resin (non-ferrous) bush 40 is provided in the areas between the inner peripheral surface of the shaft hole 8A and the outer peripheral surface of the motor shaft 10 excluding the areas of the keyways 8K and 10K.
Patent KR-20030063600-A (KR)
Title: Apparatus and method for controlling analog devices by using the home network system
Inventor: YOON JONG HYEON
IPC: H04L12/12
Filed: 2002-01-23
Abstract: PURPOSE: A control device of an analog device using a home network is provided to control an operation of the analog device, and to confirm a product name and a function of the analog device, then to transmit a generated event to a home network device, thereby commanding a predetermined operation in accordance with the event. CONSTITUTION: A modem relays communication with many other home network devices through a home network cable. A controller(300) performs communication with the other home network devices through the modem, generates an A/V(Audio/Video) communication signal, and transmits the signal to an analog device(230). The controller(300) comprises as follows. A middleware(301) controls communication with the other home network devices and the analog device(230) as well as operations of the home network devices. A device driver(303) outputs a control signal to operate each unit of the home network devices. A protocol converter(305) reciprocally converts the A/V communication signal. An interface(307) transmits the A/V communication signal.
Patent KR-20030065091-A (KR)
Title: Electirc actuator with sensor and electric break that operated upon mathord of expantion itself
Inventor: PARK CHEUNG GEUN
IPC: H02K11/00
Filed: 2002-01-29
Abstract: PURPOSE: An electrical actuator of a self-stretching-way having a sensor and an electronic break is provided to perform the reverse rotation of an electric motor in high speed by employing a cylinder-way motor driving structure. CONSTITUTION: A screw cylinder(3) is connected to a motor(1) provided with a fixing unit(17) through a connection groove(5) connected to an axis of the motor(1). A bearing(15) is mounted on both sides at an outside of the motor(1) to move a motor case and the screw cylinder(3). A ball bearing(14) is adhered to an end of the screw cylinder(3) to move an external cylinder(2) smoothly. A screw groove(4) is formed on a surface of the screw cylinder(3) from the end of the screw to a right screw direction and a left screw direction. A screw ball nut(6) having a ball of the right screw direction is mounted on an inner diameter of an external cylinder(2). A screw ball nut(9) having a ball of the left screw direction is mounted on the inner diameter of the external cylinder(2). Electronic breaks(8,7) are installed on the inner diameter of the external cylinder(2) to be a group with the respective screw ball nuts(6,9).
Patent KR-20020027403-A (KR)
Inventor: KWEON SHIN HYEOG
Filed: 2002-02-05
Abstract: PURPOSE: A charged data downloading system of a bulletin board type is provided to attach a data downloading system to a personal homepage or a business homepage even without a membership system and to secure the data to be downloaded by shielding the data until payment is completed. CONSTITUTION: A title of data and a charge for the data are shown while data to be downloaded are not shown to a user until the user pays for the data. After payment is completed, the data are listed on a monitor. An administrator or an information provider discretionally determines the price of the data when the information provider registers the data. The administrator invests an ID(Identification) and password to the information provider and administrates the daily sales and monthly sales of all categories and of respective information providers.
Patent KR-20020066190-A (KR)
Inventor: KOMIYA NAOAKI
IPC: H05B33/00
Filed: 2002-02-07
Abstract: PURPOSE: To reduce unevenness of display. CONSTITUTION: Data having 3 bits from data lines DATA 1 to 3 are stored in storage capacitors SC1 to 3 by scanning TFT 1-1 to 1-3. Then, driving thin film transistors TFT 2-1 to 2-3 are turned full-ON by voltages of these storage capacitors SC1 to 3. Moreover, luminance control is performed by controlling ON/OFF of organic EL elements EL1 to 3 while controlling ON/OFF of diving TFT 2-1 to 2-3 with digital data.
Patent KR-20020070153-A (KR)
Inventor: OGIMOTO SHINICHI
IPC: H01L21/00
Filed: 2002-02-27
Abstract: PURPOSE: To mount an electronic component having a positioning mark put on a film member on a liquid crystal substrate, or the like, while positioning with high accuracy. CONSTITUTION: The electronic component 9 being mounted on the substrate 2 comprises a chip component 92 mounted on a polyimide resin translucent film member 91. At the time of mounting the electronic component 9 on the substrate 2, an image pickup unit 87 picks up the image of the positioning mark 91b put on the film member 91 using transmitted light and the electronic component 9 is positioned on the substrate 2 based on the data thus picked up. The part holding head 81 has an optical path made of a cut part 811b in the body 811 for suction-holding the electronic component 9 and suction holes 811a are arranged in the vicinity thereof on the opposite sides of the positioning mark 91b. Deformation, e.g. drooping, of the film member 91 is avoided at the part where the positioning mark 91b is put and the electronic component 9 can be mounted on the substrate 2 while being positioned with high accuracy.
Patent KR-20030075338-A (KR)
Inventor: CHOI JEONG PIL
IPC: H01J11/20
Filed: 2002-03-18
Abstract: PURPOSE: A plasma display panel and a driving method thereof are provided to prevent the distortion and the attenuation of a signal by displaying an image without converting a digital signal to an analog signal. CONSTITUTION: A plasma display panel includes a video scan converter(42) and a driving portion(44). The video scan converter(42) is used for receiving a digital signal from the outside and converting the received digital signal according to the resolution of the plasma display panel. The driving portion(44) corrects the digital signal and controls the luminance and the contrast of an image displayed on the plasma display panel corresponding to the digital signal. The driving portion(44) includes a luminance control portion in order to receives the digital signal and reduce or increase sustain discharge periods of all subfields according to the same rate.