baber/WOPTO huggingface dataset:
Patent KR-20020059561-A (KR)
Title: System for providing real-time quiz games through networks
Inventor: LEE SANG HO
Filed: 2001-01-08
Abstract: PURPOSE: A system for supplying a multilateral question solving game is provided to play a question solving game through a competition with a plurality of participators in real time trough an on-line and off-line communication network and supply a game result to the public. CONSTITUTION: In a game supplying system includes a game supplying device(10) for being combined to a plurality of data input/output terminals(30) through a communication network(20) and supplying a game service through the data input/output terminal(30), the game supplying device(10) supplies predetermined question information to the data input/output terminals(30) through the communication network(20), calculates scores according to questions based on answer information being applied from each data input/output terminal(30), and performs a control for making result statistics information in accordance with the calculated score to each data input/output terminal(30) in real time. The game supplying device(10) connects to a data output unit for transmitting question information and score related statistics information through a communication network, and connects to a data input unit for receiving answer information through a communication network.
Patent KR-20020060400-A (KR)
Title: The method for increasing stand-by and talk time of mobile handset
Inventor: HAN SANG MUK
IPC: H04B1/40
Filed: 2001-01-10
Abstract: PURPOSE: A method for increasing traffic condition and standby time in a mobile telecommunication terminal is provided to set battery level according to the state of the mobile telecommunication terminal by adding an algorithm determining the standby state and the traffic condition state. CONSTITUTION: If a mobile telecommunication terminal is turned on, a distribution circuit(U201) senses the battery voltage. An A/D conversion part(U202) converts analog value of the sensed battery voltage into digital value. A traffic sensing part(U207) senses whether the mobile telecommunication terminal is in the standby state or the traffic condition state. A determination part(U203) analyzes the converted battery voltage and the state of the mobile telecommunication terminal for determining the level of a battery. A control part(U204) displays the level of the battery on an LCD(U205) and outputs an alarm sound through a buzzer(U206) in case of low battery voltage.
Patent KR-20010076407-A (KR)
Title: Organic electroluminescence display device
Inventor: TAKAKA KENJI
IPC: H01L27/32
Filed: 2001-01-19
Abstract: PURPOSE: To eliminate shortcoming of organic electorluminescent(EL) element using TFT(thin film transistor) that the organic EL element using TFT is required to make layers of EL material as opposed to the structure of conventional organic EL element and the cathode of EL element is required to be formed by applying a mask only to the source-drain electrode of TFT and, as a result, the cathode material forms a layer in other areas than the target area due to the limit of fine pattern processing, thereby presenting a cause of short-circuiting, and further that lithium and silver used as a material of the cathode have very small atoms and so they diffuse during or after forming layers, thereby degrading the characteristics of TFT. CONSTITUTION: By making the electron injection electrode of the organic EL element as insulating electron injection electrode 113, layers of insulating material can be formed on all the surface of the substrate 101 without the process of forming fine mask layers, and by making the insulating electron injection electrode 113 as a cathode material, diffusion during or after forming layer is contained, thereby reducing errors of TFT and short circuiting.
Patent KR-20020065691-A (KR)
Title: pad structure for liquid crystal display
Inventor: LEE HAE DONG
IPC: G02F1/1345
Filed: 2001-02-07
Abstract: PURPOSE: A pad structure of a liquid crystal display is provided to form pads in the shape of net for perfectly separating portions damaged by impurities, humidity or electric shock from the pads, thereby preventing the reject of the pads. CONSTITUTION: A pad structure of a liquid crystal display includes gate lines formed on an insulating substrate, gate pads connected to ends of the gate lines for transmitting gate signals received from the outside to the gate lines, data lines insulated from the gate lines and defining pixel areas, data pads(64) connected to ends of the data lines for transmitting data signals received from the outside to the data lines, thin film transistors connected to the gate and data lines, and pixel electrodes formed in the pixel areas, wherein the gate pads and the data pads are in the shape of net having a plurality of holes(164) at least partially.
Patent KR-20020066796-A (KR)
Title: Long distance and high speed LAN data transmitter-receiver using telephone wire
Inventor: SUNG JU MO
IPC: H04L12/28
Filed: 2001-02-13
Abstract: PURPOSE: An apparatus for transmitting and receiving long-distance fast LAN(Local Area Network) data using a telephone line is provided to remove time and economic loads generated when installing lines for transmitting signals by transmitting and receiving an Internet data signal and a telephone voice signal through a two-wire telephone line. CONSTITUTION: A mother station device(100) processes an Internet data signal provided from a switching hub connected to an Internet service network and a telephone voice signal provided from a PSTN(Public Switched Telephone Network), and transmits and receives a data signal with a use side located at a long distance through a two-wire telephone line without the attenuation of the data rate. A child station device(200) connects to a computer and a telephone of the user side, processes the Internet data signal and the telephone data signal to be processed in a system, and transmits and receives the processed signal with the mother station device(100) through the two-wire telephone line without the attenuation of the data rate.
Patent KR-20020067707-A (KR)
Title: Methods for advertising with Personal ID on the internet
Inventor: YU CHOON YEOL
Filed: 2001-02-17
Abstract: PURPOSE: An advertisement using a personal identification device on the Internet is provided to improve advertisement effect without causing the reduction of the transmitting speed for a user and to give the advertisement cost to the Internet user. CONSTITUTION: The advertisement effect method using a personal ID realizes the advertisement effect by using the personal identification device as an advertisement target device on the Internet. The personal identification device is the personal ID and the advertisement target device reminds other Internet user of a company name, a product or the products or policy of the company. The personal ID includes all or a part of the advertisement target device. The personal identification device consists of the graphics and the advertisement effect is realized by expressing the advertisement target device as the graphics.
Patent KR-20010082729-A (KR)
Title: Ball end mill
Inventor: KANADA YASUYUKI
IPC: B23C5/10
Filed: 2001-02-17
Abstract: PURPOSE: A ball and mill is provided to improve the surface roughness Rz of a cut surface to 1.6 μm or under in cutting edge hardened steel. CONSTITUTION: A ball and mill has a cutting blade mode of a polycrystalline hard sintered material containing 20 to 95 vol% of cubic boron nitride, the cutting blade has a ridge portion having a radius of curvature of 5 to 30 μm. A flank and a rake face or a negative land of the cutting blade connects smoothly with the ridge with the radius of the curvature. The ridge portion of the cutting blade has a surface roughness of 0.1 to 1.0 μm in terms of 10-point average roughness. Thereby, the ball and mill improves the roughness of the cut surface to 1.6 μm or under in cutting the edge hardened steel.
Patent KR-20020068657-A (KR)
Inventor: JEON BYONG KYU
Filed: 2001-02-21
Abstract: PURPOSE: A commodity marketing system is provided to embed a data transceiver in a commodity, and to display a tracking path of the commodity by using a GIS(Geometric Information System) and a GPS(Global Positioning System) set-top box. CONSTITUTION: The system comprises a transceiver, a GPS satellite(10), a wireless communication device(16), a wireless communication network(14), and a main server(19). The transceiver includes a receiver, an antenna, and a wireless modem in a body. The transceiver receives position data from the GPS satellite(10) via the receiver, and transmits the SMS(Short Message System) data to the wireless communication device(16) via the modem, the wireless communication network(14) and the main server(19). At this time, the main server(19) calls map data, executes a map matching program with the received position data, and displays the position data with the map on the wireless communication device(16).
Patent KR-20020068703-A (KR)
Title: Fiber Reinforced Plastic Floor Panel Using Resin Concrete Board for Bathroom and the Method of Manufacturing thereof
Inventor: SHIN SANG HO
IPC: B32B27/00
Filed: 2001-02-22
Abstract: PURPOSE: A fiberglass reinforced plastic floor plate for a bathroom using a resin concrete board, and a manufacturing method thereof are provided to improve the convenience of handling and working and to ensure rapid construction thereof. CONSTITUTION: The fiberglass reinforced plastic floor plate(10) for a bathroom consists of an upper fiberglass reinforced plastic layer(11), a substrate layer(12) containing a resin concrete board, and a lower fiberglass reinforced plastic layer(13). The resin concrete board is formed via the hardening of a composition consisting of unsaturated ester resin, tertiary butyl peroxy benzoate as a reaction starting agent, calcium carbonate as a filler, and silica. The thickness of the resin concrete board is in a range of 4 to 30mm.
Patent KR-20010085481-A (KR)
Inventor: ASOMA YOSHITO
IPC: G11B7/135
Filed: 2001-02-22
Abstract: PURPOSE: To provide an objective lens which has a numerical aperture as large as >= 0.5, maintains the state well corrected of spherical aberrations even under an environmental change, such as a temperature change and does not make the downsizing of an optical pickup device difficult. CONSTITUTION: The objective lens is formed of a single lens of a finite system and the first surface and second surface thereof are formed as aspherical surfaces. A hologram is formed on at least one of these aspherical surfaces. The plus first order light or minus first order light of the hologram is subjected to an optimum spherical aberration correction in an actual use state. In the case a semiconductor laser is used as a light source, the change in the spherical aberrations of the hologram by the change in the oscillation wavelength of the semiconductor laser arising with a change in the environmental temperature nearly offsets the change in the spherical aberrations caused by the change in the refractive index by accompanying the change in the environmental temperature of the medium between the first surface and the second surface.
Patent KR-20010085525-A (KR)
Title: Method and apparatus for cleaning polishing surface of polisher
Inventor: INOUE TATSUO
IPC: B24B53/017
Filed: 2001-02-23
Abstract: PURPOSE: To provide a cleaning method of cleaning the polishing surface of a polishing device and a cleaning device, where a cleaning liquid can be lessened in consumption, and polishing residues can be effectively removed from the polishing surface of a polishing table. CONSTITUTION: A polishing device carries out an polishing operation in such a manner, wherein a work as an object of polishing is pressed against the polishing surface of a polishing table, the work is polished by the relative motion of the polishing surface and the work. and a cleaning liquid is spouted out from an injection nozzle toward the polishing surface of the polishing device to clean the work. The above injection nozzle is composed of mixing injection nozzles 7-1 to 7-4 which spout a mixed fluid, mixing a cleaning liquid and gas together, and the mixed fluid of a cleaning liquid and gas is spouted out from the mixing injection nozzles 7-1 to 7-4 against the polishing surface to clean.
Patent KR-20020069984-A (KR)
Title: Synthesis of the signal to improve side tone marsking rate
Inventor: KIM JEONG SIK
IPC: H04B1/10
Filed: 2001-02-28
Abstract: PURPOSE: A signal synthesizing apparatus for enhancing a side tone volume of a communication terminal is provided to maintain a side tone level which satisfies an STMR(Side Tone Masking Rate) by combining a transmission signal and a side tone signal inputted by feedback. CONSTITUTION: The first operational amplifier(301) receives a transmitting voice signal and a reference voltage, and inverts and amplifies the phase of the transmitting voice signal. The second operational amplifier(303) synthesizes the transmitting voice signal outputted from the first operational amplifier(301) and a signal outputted from a codec, and filters the synthesized signal.
Patent KR-20010087334-A (KR)
Title: Method and apparatus for loading substrate in semiconductor manufacturing apparatus
Inventor: IDE YOSUKE
IPC: H01L21/205
Filed: 2001-03-05
Abstract: PURPOSE: To prevent a thin film deposited on a treatment stand from being released by reducing the temperature difference between a heated treatment stand and a substrate mounted to it and mounting the substrate onto the treatment stand. CONSTITUTION: This substrate mounting method is applied to a semiconductor manufacturing device for performing cold wall vacuum treatment for specific treatment by carrying in a substrate 10 into a vacuum treatment container and then mounting the substrate on a heated or cooled treatment stand 13. In this method, for example, the substrate is stopped temporarily before being mounted to the treatment stand, thus reducing the temperature difference between the substrate to be treated and the treatment stand. When the temperature of the substrate to be treated and the treatment stand becomes small, the degree of change becomes small even if, for example, the substrate receives heat from the treatment stand, thus reducing the peel-off of the film being deposited on the substrate-mounting surface of the treatment stand.
Patent KR-20010090567-A (KR)
Title: A circuit for detecting and correctiong error
Inventor: HAMA HIROSHI
IPC: H04N19/89
Filed: 2001-03-26
Abstract: PURPOSE: An error detection and correction circuit is provided to reduce a circuit size by using one circuit to correct the error of TMCC signal and main signal. CONSTITUTION: A main signal is input to a first data input circuit(1), while a TMCC signal is input to a second data input circuit(2). A selection circuit(3) selects an output either from the first or second data input circuit(1,2) according to a switching signal. An error detection and correction unit(4) conducts Reed Solomon demodulation. As an example, the error detection and correction unit(4) calculates a syndrome based on an output signal from the selection circuit(3), determines the position and magnitude of an error based on the obtained syndrome, and replaces, when possible, the error value with a correct value. That is, the error detection and correction unit(4) carries out error correction to either a main or TMCC signal depending on a switching signal. A ROM(5) stores coefficients for use in division in Euclidean operation(described below). A main signal RAM(6) stores a main signal and a corrected main signal, while a TMCC signal RAM(7) stores a TMCC signal and a corrected main signal. A switching circuit(8) supplies an output signal from the execution unit to either a main signal path or to a TMCC signal path according to a switching signal. A first data output circuit(9) receives an error-corrected main signal from the switching circuit(8), and forwards the signal to subsequent circuits. A second data output circuit(10) receives an error-corrected TMCC signal from the switching circuit(8), and forwards the signal to subsequent circuits. A signal separation circuit(11) receives a demodulated digital television signal, and extracts a main signal and a TMCC signal from the received signal. The signal separation circuit(11) then supplies the extracted main signal to the first data input circuit(1), and the TMCC signal to the second data input circuit(2) whenever TMCC sub-signals corresponding to one block have accumulated.
Patent KR-20010095140-A (KR)
Inventor: AKADA YUUZOU
IPC: C09J133/06
Filed: 2001-03-30
Abstract: PURPOSE: Provided is an adhesive tape for processing semiconductor wafers and/or semiconductor related materials, in particular for dicing said wafers or materials, wherein the tape enables the processing of very thin semiconductor wafers or materials without leading to any processing problems, simultaneously ensures good adherence of the wafer or material thereon and prevents delamination of the chips or parts therefrom during the dicing step. CONSTITUTION: The adhesive tape comprises at least one base film and an adhesive, wherein said at least one base film possesses perforations and has a cavity ratio of 3.0 to 90%. The base film comprises a synthetic resin or a non-woven fabric. The size of the perforations is from 0.001 to 3.2 mm2. The adhesive comprises a rubber- or acrylic-based adhesive. The adhesive is pressure-sensitive, light-sensitive and/or heat-sensitive and has an elongation of more than 10%. Also, the adhesive has a tensile strength of more than 0.1 N/20 mm, and an adhesive strength of 0.15 to 10 N/20 mm.
Patent KR-20020076765-A (KR)
Inventor: KIM SANG YUN
IPC: H01L21/3205
Filed: 2001-03-30
Abstract: PURPOSE: A semiconductor device and a method for fabricating the same are provided to smoothen a stepped portion between a cell region and a peripheral region of a DRAM device and improve an electric characteristic by removing particles and defects from an inside of a bit line. CONSTITUTION: A conductive pattern(102) is formed on a semiconductor substrate(100). An interlayer dielectric(104) is formed on the conductive pattern(102). A stepped portion is formed on a surface of the interlayer dielectric(104) by the conductive pattern(102). A contact hole(106b) is formed by etching a part of the interlayer dielectric(104). A barrier metal layer is formed on the surface of the interlayer dielectric(104) and inner walls of the contact hole(106b). A conductive layer(110) is formed on the barrier metal layer. The conductive layer(110) is planarized by performing a chemical mechanical polishing process.
Patent KR-20020078110-A (KR)
Title: A ball balancer's structure of the high speed motor
Inventor: SHIN YONG CHEOL
IPC: H02K7/04
Filed: 2001-04-04
Abstract: PURPOSE: A ball balancer structure for a high speed motor is provided to reduce vibration of the motor by improving the friction portion between the ball and inner surface of the ball case. CONSTITUTION: A high speed motor comprises a rotor(60) including a rotor yoke(62) fixed to an object, a magnet(64) arranged at the inner periphery of the rotor yoke, a ball case arranged at the outer periphery of the rotor yoke; and a plurality of balls accommodated into the ball case; and a stator(54) constituted by a coil(54a) for inducing driving of the rotor when a power is applied to the coil. The ball case has an inner wall with an inner surface and an outer surface which are formed of different materials. The inner surface of the ball case has a ring formed of a material having a coefficient of friction larger than the coefficient of friction of the material forming the outer surface of the ball case.
Patent KR-20010098456-A (KR)
Title: 오일 냉각 및 온도조절장치
IPC: F25D17/02
Filed: 2001-04-04
Abstract: 본 발명은 오일 냉각 및 온도조절장치에 관한 것으로, 기어 오일의 온도조절 장치는 열 전달장치(14)에 설치할 수 있는 플랜지 형태의 부품(10)을 구비하고, 상기 부품(10)은 상기 열 전달장치(14)의 오일 출구에 연결할 수 있는 오일 통로(18)를 포함하며, 상기 오일 통로(18)로 서모스탯 작동부재(22)의 하우징(21)이 돌출하고, 상기 하우징(21)의 작동 피스톤(26)은, 상기 부품(10)에서 차단된 밸브(27, 28)에 연결되어 있으며, 상기 밸브(27, 28)는 적어도 하나의, 냉각재의 유입구(29)와 상기 열 전달장치(14)로의 입구(37) 사이에 배치되어 있음을 특징으로 한다.
Patent KR-20010100884-A (KR)
Title: 폴리암산, 폴리암산 용액 및 폴리암산 용액을 사용하는액정 표시소자
IPC: C09K19/14
Filed: 2001-04-11
Abstract: 본 발명은 액정 표시소자에서의 리버스 도메인 방지 등을 위해 2 내지 3도의 초기 경사각을 가지며 또한 전기특성이 우수하며 수세(水洗) 불균일이 발생하지 않는 액정 표시소자를 제공하는 것이다.  이러한 액정 표시소자는 배향막으로서 다음 화학식 1 및 2의 디아민을 필수성분으로 하여 합성된 폴리암산을 사용함으로써 달성된다. 
     화학식 1 
     
       
     
     화학식 2 
     
       
     
     위의 화학식 1 및 2에서, 
     R 1 은 각각 독립적으로 수소원자 또는 -CH 3 이며, 
     a 및 c는 1 또는 2이며, 
     b는 각각 1 또는 2이며, 
     n은 0, 1 또는 2이며, 
     l 및 m은 1 또는 2이다.
Patent KR-20010098578-A (KR)
Title: 헬리코박터 필로리의 정착에 대한 저해 작용을 갖는당단백질
IPC: A23G4/12
Filed: 2001-04-13
Abstract: 위 내 헬리코박터 필로리 (Helicobacter pylori) 정착의 저해제는 헬리코박터 필로리 우레아제에 특이적으로 결합하는 당단백질을 유효 성분으로서 함유한다.  상기 당단백질은 당단백질 함유 물질, 특히 우유 유장 또는 계란의 난백으로부터 유래한 물질로부터, 헬리코박터 필로리 우레아제가 고정화된 칼럼을 이용하는 친화성 크로마토그래피에 의해 단리 정제된다.  당단백질은 헬리코박터 필로리 정착을 효과적으로 저해할 수 있으므로, 위 궤양과 같은 헬리코박터 필로리 의 감염에 의해 일어나는 질환의 예방 또는 치료에 유용하다.  저해제를 함유하는 식품 및 의약품이 또한 제공된다.
Patent KR-20020083200-A (KR)
Title: Method for manufacturing semiconductor devices
Inventor: KO GWAN JU
IPC: H01L21/334
Filed: 2001-04-26
Abstract: PURPOSE: A gate electrode formation method of CMOS(Complemental Metal Oxide Semiconductor) devices is provided to prevent notch or foot of a gate electrode due to doping effect. CONSTITUTION: A gate oxide(13) is formed by thermal oxidation of a silicon substrate(11) with an NMOS and a PMOS region by an isolation region(12). A P-type doped polysilicon layer(14) is formed on the entire surface of the resultant structure. After exposing the NMOS region using a photoresist pattern, an N-type doped polysilicon layer(16) is formed on the exposed NMOS region. By patterning the P-type doped polysilicon layer(14) and the N-type doped polysilicon layer(16) and annealing, a first gate pattern made of the P-type doped polysilicon layer(14) and the N-type doped polysilicon layer(16) and a second gate pattern composed of the P-type doped polysilicon layer(14) are formed in the NMOS and PMOS regions, respectively.
Patent KR-20010098965-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L29/06
Filed: 2001-04-28
Abstract: 주 스위치(MS) 트랜지스터와, 이 MS 트랜지스터를 기동시키는 기동 스위치(SS) 및 기동 저항(저항 소자) SR로 이루어지는 기동 회로를 포함하는 구동 파워 IC에 있어서, 필드 절연막 상에 기동 저항을 설치한다.  IC 칩의 주변 영역, 즉 상기 필드 절연막 하의 반도체 기판면에는 액티브 영역을 다중으로 둘러싸는 필드 제한 링(FLR)이 설치되어 있다.  저항 소자는 FLR군의 내측 시단(始端)으로부터 FLR군의 외측 종단(終端)을 향하여 사행하면서 연장되어 있다.  저항 소자의 시단과 종단을 직선적으로 연결하는 선분의 저항 소자 각 부의 포텐셜이 상기 시단과 종단을 직선적으로 연결하는 선분에 대응하는 상기 반도체 기판 표면 각 부의 포텐셜에 일치하거나 또는 근사하도록 되어 있다.  최외주의 FLR 부분의 내외에서 사행 피치가 다르다.
Patent KR-20010105217-A (KR)
Title: Ｍｒ 촬상 방법 및 ｍｒｉ 장치
IPC: G01R33/56
Filed: 2001-05-16
Abstract: 데이터 수집의 전체 회수를 증가시키지 않고 영상 품질을 개선하는 동시에 가산 회수가 서로 다른 부분간의 잡음 구조에서의 차이에 기인하는 인위 형상을 제한하기 위한 노력으로, 전체 뷰의 수 V가 8등분되고, 페이즈 인코딩 양의 절대값이 가장 큰 V/8의 양 끝 영역은 영상 품질에 대한 기여도가 작기 때문에 기준 회수 N의 절반만큼 가산 회수가 줄어든다. 남아있는 중앙 여섯 개의 V/8 영역은 영상 품질에 대한 그 기여도가 크기 때문에 기준 가산 회수의 절반만큼 가산 회수가 증가되며, 가산 회수의 변화의 비연속성을 완화하기 위하여, 중앙 여섯 개의 V/8 영역에서의 가산 회수가 Hamming 함수 또는 Hanning 함수를 따르도록 변화된다.