baber/WOPTO huggingface dataset:
Patent KR-20030001035-A (KR)
Inventor: KIM SANG GWON
IPC: H01L27/108
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to improve an insulating property by using a nitride layer as an interlayer dielectric instead of an oxide layer. CONSTITUTION: A first interlayer dielectric(120) made of a doped silicate glass is formed on a semiconductor substrate having a transistor. A second interlayer dielectric(124) containing nitrogen is then formed on the first interlayer dielectric(120). A contact hole is formed by selectively etching the second and first interlayer dielectric(124,120) using different etching selectivity. A storage node electrode(130) is then formed by filling a conductive layer into the contact hole and planarizing the conductive layer. The second interlayer dielectric(124) is SiN or SiON.
Patent KR-20030002124-A (KR)
Title: Method for forming resist pattern to process semiconductor
Inventor: YANG HYEON JO
IPC: H01L21/027
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a photoresist pattern of a semiconductor device is provided to form main patterns of a desired size in portions of a device formation region of low and high pattern density by forming a dummy pattern in a portion where the pattern density of the device formation region is low. CONSTITUTION: A photoresist layer is formed on a substrate. The main pattern(110) and the dummy pattern(200) are formed in the device formation region of the photoresist layer formed on the substrate. The size of the main pattern decreases and a flowing process is performed to fill the dummy pattern.
Patent KR-20030003382-A (KR)
Title: Method for position determination of mobile station in wireless telecommunication system
Inventor: KO JONG SEOK
IPC: H04B7/26
Filed: 2001-06-30
Abstract: PURPOSE: A method for deciding the location of a mobile in a wireless communication system is provided to decide the location of a mobile communication terminal, even when the mobile communication terminal receives only two signals of mutually different base stations. CONSTITUTION: If a location calculation request signal is inputted to a location decision processor under a standby state(501,502), the location decision processor checks whether signals appropriate for the location calculation of the mobile communication terminal are currently received(503). If the number of the signals is more than 3(504), TOA(Time Of Arrival) between the mobile communication terminal and each base station is calculated(505) and distances between the mobile communication terminal and each base station are calculated(506), then intersection calculation by a circle or hyperbola according to the distances is performed(507). The calculated result is decided and notified as the location of the mobile communication terminal(508), and the standby state is maintained(501).
Patent KR-20020005478-A (KR)
Inventor: BENDIG LOTHAR
IPC: B05B1/26
Filed: 2001-07-06
Abstract: PURPOSE: Provided is a nozzle for spraying a surface, having a housing with a feeding duct and with an outlet opening for the liquid to be sprayed, as well as having an impact plate for deflecting the jet emerging from the outlet opening. CONSTITUTION: The piston rod has an impact plate which is held by a spring in a position aligned with the surface to be sprayed. As a result of liquid pressure, the impact plate arrives in a second end position at a distance from the surface to be sprayed. As a result of a ring gap on an input side around the piston rod, the impact plate becomes a deflecting part for the spraying liquid exiting in a ring shape, which, in a circular spraying cone directed at a flat angle with respect to the surface to be sprayed, is then emitted onto the surface to be sprayed.
Patent KR-20030005684-A (KR)
Title: A Distance Education and Training System for Computer Softwares
Inventor: WON YONG GWAN
Filed: 2001-07-10
Abstract: PURPOSE: A remote software education or practice service system is provided to offer a user manual on a specific software, to monitor the practice, to check the correctness of a specific function practice, and to manage a practice progress by using an ASP(Application Service Provider) service. CONSTITUTION: The system comprises a client terminal(500), a practice management server(100), application program servers(200), a practice guidance server(300), and an analysis server(400). The practice management server(100) offers a list of application programs and practices on each application program to the client terminal(500), monitors a practice behavior of a trainee, and offers necessary information to other component systems based on the monitoring result. The application program servers(200) store various application programs, and execute the application programs according to a request of the trainee. The practice guidance server(300) offers the trainee educational practice contents including a user manual on each function of a software. The analysis server(400) determines an appropriateness of a software practice behavior.
Patent KR-20030006420-A (KR)
Title: Method to service love information by short message service of mobile phone
Inventor: PARK CHEOL HAN
IPC: H04W4/00
Filed: 2001-07-12
Abstract: PURPOSE: A love information service method using a short message in a cellular phone is provided to offer a plurality of data objects corresponding to a desired condition at a low cost using a short message service of the cellular phone. CONSTITUTION: A service company retrieves a female(30) corresponding to received conditions from database, and transmits an identity specification of the female(30) to a male(10) using a short message function(ST2). If an approval is received from the male(10), the service company(20) retrieves an identity specification of the male(10) from the database, and transmits the retrieved identity specification to the female(30)(ST4). If an approval is received from the female(30), the service company(20) transmits a date approval message and a telephone number of the female(30) to the male(10)(ST6). The male(10) receives the telephone number of the female(30), calls the female(30), and applies for date(ST7).
Patent KR-20030006610-A (KR)
Title: Appliance for radio frequency of Road Side Equipment of Dedicated Short Range Communication
Inventor: LEE JANG HYEON
IPC: H04B7/155
Filed: 2001-07-13
Abstract: PURPOSE: A high frequency device of a dedicated short communication base station is provided to easily scan and change channels, thereby coping with various services. CONSTITUTION: A high frequency switch(210) selects a path in communicating with a vehicle terminal according to a transmitting or receiving mode. A receiving part(220) receives a received high frequency signal in a short range wireless frequency band, mixes the received high frequency signal with a local oscillation signal to be converted into an intermediate frequency, and demodulates received data. A transmitting part(230) modulates transmit data into the local oscillation signal, amplifies the power of the local oscillation signal, and outputs the local oscillation signal through the high frequency switch(210). A local oscillating part(240) generates receiving and transmitting frequencies at high speed lock time by applying a PLL(Phase Lock Loop) type on a signal path, and generates the local oscillation signal in the short range wireless frequency band through multiplication.
Patent KR-20030016506-A (KR)
Title: The system to offering a painting information and the controlling method thereof
Inventor: CHO MIN SU
IPC: G06Q50/00
Filed: 2001-08-20
Abstract: PURPOSE: A system for providing painting information and a controlling method thereof are provided to easily receive data necessary for painting work through simple key manipulation by databasing paint information of each company and technical information necessary before/after painting. CONSTITUTION: A key module(102) is provided to perform key input operation for searching a painting condition and the technical information. A data storing part(110) stores the painting related information by databasing into each characteristic. A controller(106) offers the data matching with a searching condition and performs entire controlling operations. A program providing part(104) offers a program for searching/inquiring/storing the information necessary for the painting. A display(108) displays the data from the controller(106) and the program providing part(104). A printer(109) prints a state displayed on the display(108). A data transmitting/receiving part(120) transmits/receives various kinds of information related to the painting with a computer through a network or an interface tool.
Patent KR-20010099121-A (KR)
Title: 통신 네트워크를 이용한 고객 맞춤형의 어학 콘텐츠청취방법 및 이를 구현하기 위한 프로그램이 수록된컴퓨터로 읽을 수 있는 기록매체
Inventor: KIM TAE UK
Filed: 2001-09-03
Abstract: 본 발명은 통신 네트워크를 이용한 고객 맞춤형의 어학 콘텐츠 청취방법 및 이를 구현하기 위한 프로그램이 수록된 컴퓨터로 읽을 수 있는 기록매체에 관한 것이다. 본 발명에 따른 고객 맞춤형의 어학 콘텐츠 청취방법은, 통신 네트워크를 통해 사업자 시스템에 회원 로그인한 어학 학습자 클라이언트로부터 어학 콘텐츠 종류선택 웹페이지를 제공하여 청취 대상 어학 콘텐츠의 종류정보를 접수하는 단계와; 어학 콘텐츠의 재생구간의 수, 각각의 재생구간을 통하여 출력될 어학 콘텐츠 구성요소 파일, 및 각각의 재생구간의 반복횟수를 지정할 수 있도록 하는 어학 콘텐츠 구성 웹페이지를 상기 어학 학습자의 클라이언트로 제공함으로써, 어학 콘텐츠의 재생 태양을 어학 학습자가 직접 고객 맞춤형으로 설계할 수 있도록 하는 단계와; 사업자 시스템이 어학 학습자의 클라이언트 요청에 따라 재생구간 별로 해당하는 어학 콘텐츠 구성요소 파일을 통신 네트워크를 통해 어학 학습자의 클라이언트로 전송하여 주는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20030021849-A (KR)
Title: Organic Electro Luminescence panel and Organic Electro Luminescence Display using thereof
Inventor: MIN UNG GYU
IPC: G09G3/30
Filed: 2001-09-08
Abstract: PURPOSE: An organic thin film electroluminescence(EL) display panel and an organic thin film electroluminescence(EL) display device using the same are provided, which realize a desired gray level with only an input port of a driving IC of the conventional liquid crystal display. CONSTITUTION: N data lines transfer data signals, and the first gate lines and the data lines are orthogonal and transfer the first scanning signal. The second gate lines and the data lines are orthogonal and transfer the second scanning signal. The third gate lines and the data line are orthogonal and transfer the third scanning signal. The first switching device is connected between the data line and the first gate line, and the second switching device is connected between the data line and the second gate line, and the third switching device is connected between the data line and the third gate line. The pixel electrodes are formed between the data line and the first gate lines, and perform a self emission according to a data signal inputted through the third port of the first switching device.
Patent KR-20020021614-A (KR)
Title: Write-once thin-film memory
Inventor: ANTHONY THOMAS C
IPC: G11C11/14
Filed: 2001-09-14
Abstract: PURPOSE: Write-once thin-film memory is provided, in which the memory cells have thin-film barriers that are damaged when the write potential is applied. Write-once operations is performed by damaging the thin-film barriers of at least some of the memory cells. CONSTITUTION: Traces functioning as word lines(14) extend along the x-direction in a plane on one side of the array(10). Traces functioning as bit lines(16) extend along the y-direction in a plane on an opposite side of the array(10). There is one word line(14) for each row of the array(10) and one bit line(16) for each column of the array(10). Each memory cell(12) is located at a cross point of a corresponding word line(14) and bit line(16). The memory cells(12) form a resistive cross-point array because they include resistive elements that are coupled together through many parallel paths. The resistance seen at one cross point equals the resistance of the memory cell(12) at that cross point in parallel with resistances of memory cells(12) in the other rows and columns. The device(8)further includes a read/write circuit (represented by first and second row circuits(18) and(20) and first and second column circuits(22) and(24) for applying read and write potentials to selected memory cells during read and write operations. To generate the read and write currents, the first and second row circuits(18) and(20) apply appropriate potentials to the word lines(14), and the first and second column circuits(22) and(24) apply appropriate potentials to the column lines(16).
Patent KR-20010099268-A (KR)
Title: 미니방독면이 내장된 마스크
Inventor: SON YOUNG SUK
IPC: A62B18/02
Filed: 2001-09-17
Abstract: 종래의 마스크의 경우 독한 매연가스등을 걸러내는 일을 못하였으나 본 발명의 미니방독면이 내장된 마스크를 착용하면 미니방독면에서 매연가스라든지 나쁜 악취제거를 효율적으로 해주고 미니방독면이 분리식이니까 방독제를 꺼내고 갈아 끼울수가 있다.
Patent KR-20030025457-A (KR)
Title: Refrigerator Utilizing Peltier Element
Inventor: JUNG GYEONG HAN
IPC: F25D11/00
Filed: 2001-09-21
Abstract: PURPOSE: A refrigerator using a peltier element is provided to improve endothermic and exothermic performance of the peltier element by improving installation structure. CONSTITUTION: Thickness reducing parts(30a) are formed on heat insulating walls(30) on an upper part and a lower part of a peltier element(10). Thickness of the thickness reducing parts is reduced from thickness of the heat insulating wall to thickness of the peltier element. A low temperature heat exchange device, a low temperature tank(41), is placed so that an inside thereof contacts with an endothermic part(11) of the peltier element and the thickness reducing part. A high temperature heat exchange device, a high temperature tank(42), is placed so that an inside thereof contacts with an exothermic part(12) and the thickness reducing part.
Patent KR-20030029668-A (KR)
Inventor: KIM TAE IK
IPC: F16H7/08
Filed: 2001-10-05
Abstract: PURPOSE: A variable type timing belt device is provided to regulate variably an opening and closing timing of a valve in a simple structure by changeably controlling a relative angle of a suction cam and an exhaust cam by expanding and contracting the timing belt through expanding a shape memory alloy according to driving conditions. CONSTITUTION: A device for a variable type-timing belt is composed of a suction cam sprocket(12) interlocking a suction cam, an exhaust cam sprocket(22) interlocking an exhaust cam, a flywheel(42), the timing belt connecting the suction cam sprocket with the exhaust cam sprocket to interlock, an idler(50) pressing outside the timing belt to obtain tension, an idler assembly(60) changing variably a relative angle of the suction cam to the exhaust cam by pressurizing or returning a timing belt section(31), and an Electronic Control Unit(ECU) of an engine controlling the pressure of the timing belt section by the idler assembly. The idler assembly includes a vertical bar(61) moving along a guide member(64) installed in the front of the engine. Upper and lower idlers(62,63) pressurize outside the timing belt located on both sides of the vertical bar. A shape memory alloy is expanded and contracted by supplying current through coupling a protruded unit on a sidewall of the vertical bar with a fixing section in front of the engine. A spring operates smoothly rising movements of the vertical bar when the shape memory alloy expands.
Patent KR-20030030437-A (KR)
Title: Resistor cooling structure for controlling blow motor
Inventor: JUN GWAN SIK
IPC: B60H1/12
Filed: 2001-10-11
Abstract: PURPOSE: A structure for cooling a resistor for controlling a blower motor is provided to reduce weight by reducing number of components of the resistor. CONSTITUTION: A structure comprises a fixing plate(35) joining a resistor(30) to a blower unit to variably control driving of a fan motor of the blower unit; a film type PCB(Printed Circuit Board:32) mounted perpendicularly to the fixing plate and forming a circuit to control the motor; and a cooling piece(31) supported by a housing(34) to protect the PCB and radiating heat to the outside. The resistor is perpendicularly installed in an air blowing channel(Wf), an inside of a wall of the blower unit.
Patent KR-20020033416-A (KR)
Inventor: KOJIMA SUSUMU
IPC: F02M51/06
Filed: 2001-10-17
Abstract: PURPOSE: To control the fuel injection of high accuracy in metering by ensuring a target valve opening period even in the change of the fuel pressure in a fuel injection device of an internal combustion engine wherein a current-carrying stop timing to a solenoid coil for valve opening is prior to a current-carrying start timing to a solenoid coil for valve closing, to close a fuel injection hole simultaneously with the stop of the current-carrying to the solenoid coil for valve opening. CONSTITUTION: The rise starting period of a valve closing power produced by the solenoid coil for valve closing is delayed by shortening an overlap time in accordance with the increase of the fuel pressure supplied to the fuel injection device corresponding to an operating condition of the internal combustion engine.
Patent KR-20030034618-A (KR)
Title: Machine Tool with Tilting Table
Inventor: LEE MIN GI
IPC: B23Q1/25
Filed: 2001-10-26
Abstract: PURPOSE: A machine tool for controlling the table stance is provided to process a workpiece of a complicated shape by continuously controlling the stance of the workpiece loaded on a table. CONSTITUTION: A machine tool for controlling the table stance comprises a table(110) on which a workpiece is loaded, a parallel tool(120) for controlling the stance of a table, a tool(130) for processing the workpiece loaded on the table, and a serial tool(140) for moving the tool on an orthogonal coordinate. The parallel tool has a support shaft of which upper end is combined to the bottom center of the table via a ball socket joint, many rods combined to the lower face of the table around the ball socket joint, and many linear actuators for moving the lower ends of the rods radially.
Patent KR-20030034687-A (KR)
Title: A grain storehouse
Inventor: PARK EUN KYU
IPC: A01F25/14
Filed: 2001-10-26
Abstract: PURPOSE: A grain reservoir is provided to safely protect stored grain from various harmful insects and must, thereby keeping the grain in an optimal condition, and to freely adjust a discharge amount of the grain. CONSTITUTION: In the grain reservoir comprising a lower case(100), an upper case(102) having a plurality of chambers, and a temperature adjustment device installed inside the lower case, the grain reservoir further comprises a control part(104) having a manipulation panel and located above the upper case, opening/closing devices(108) installed to each chamber between the upper and lower cases, and a grain discharge device(112) for discharging the grain according to the operation of the opening/closing devices.
Patent KR-20030035158-A (KR)
Title: Light Guided Panel of Plane Surface Illuminant System
Inventor: HONG SEOK JUN
IPC: G02F1/13357
Filed: 2001-10-30
Abstract: PURPOSE: A light guide panel of a surface light source device is provided to uniform distribution of light luminance and prevent time loss according to correction of patterns in a dark area and moire related to a specific pattern. CONSTITUTION: A main scattering reflective pattern is formed of circular first patterns(10) separated from each other on a rear surface of a light guide panel and forming space areas(20). A sub-scattering reflective pattern is formed of a plurality of linear second patterns(210) formed between adjacent first patterns by considering a distance from a light source to the rear surface of the light guide plate, and an area ratio of the main scattering reflective pattern and the sub-scattering reflective pattern in normal areas and the space areas.
Patent KR-20020034968-A (KR)
Title: Photosensitive transfer material
Inventor: GOTOU HIDENORI
IPC: C08L33/14
Filed: 2001-11-02
Abstract: PURPOSE: To provide a photosensitive transfer material having a smooth surface, free from irregular color and excellent in adhesiveness to a substrate when transferred to the substrate. CONSTITUTION: In the photosensitive transfer material obtained by disposing at least an alkali-soluble thermoplastic resin layer and a colorant-containing photosensitive resin layer in this order on a temporary base, a surfactant comprising a homopolymer of a polymerizable monomer of the formula CnF(2n+1)-L- CH2CH2-O-C(=O)-CR=CH2 and having a weight average molecular weight Mw of >=3,000 is contained in at least one of the thermoplastic resin layer and the photosensitive resin layer.
Patent KR-20030039029-A (KR)
Title: Method for cooling air supply of cooling device
Inventor: YEO CHANG MO
IPC: F25D17/06
Filed: 2001-11-09
Abstract: PURPOSE: A method for supplying chilled air of a cooling apparatus is provided to allow temperature in the cooling apparatus to rapidly and efficiently reach objective temperature. CONSTITUTION: A method includes the steps of: a step connecting a cooling apparatus(200) having an inside chilled air supply unit(210) with a separate outside chilled air supply unit(100) by a chilled air supply channel(310) and an opening and closing unit(320) of the chilled air supply channel; a step setting appropriate time needed for temperature in the cooling apparatus to return to a set temperature after increased; a step sensing temperature in the cooling apparatus by temperature sensing units(220) mounted in the cooling apparatus; a step driving the inside chilled air supply unit to supply chilled air to the cooling apparatus if the sensed temperature in the cooling apparatus is higher than the set temperature; a step displaying chilled air shortage signal to a user through a display part(110) mounted on the outside chilled air supply unit so that the user opens the opening and closing unit to supply chilled air from the outside chilled air supply unit to the cooling apparatus through the chilled air supply channel if temperature in the cooling apparatus fails to reach the set temperature within the set time since the inside chilled air supply unit starts working.
Patent KR-20030039684-A (KR)
Title: Dual mass vibration damping flywheel for vehicles
Inventor: JANG U SEOK
IPC: F16F15/30
Filed: 2001-11-14
Abstract: PURPOSE: A double-mass vibration-damping flywheel of a vehicle is provided to secure optimum vibration damping effect, simplify parts of the flywheel, and reduce the manufacturing cost. CONSTITUTION: A double-mass vibration-damping flywheel of a vehicle comprises a primary mass(1); a secondary mass flywheel(2); a compression coil spring to improve damping effect by using two compression coil springs(7,8) and lubricating oil; a drive plate(4) to compress the coil springs while rolling on the compression coil springs and to freely accomplish a torque curve of the spring by controlling an arc shape of the drive plate; a roller rolling on the drive plate, to compress the springs; and a spring guide supporting the compression coil spring. Thus, vibration noise of transmission is reduced and an ideal torque curve is obtained and the manufacturing cost is reduced.
Patent KR-20030041475-A (KR)
Title: Vehicle Floor Mat Maintaining Rigidity and Method Thereof
Inventor: LEE JIN HYEONG
IPC: B60N3/04
Filed: 2001-11-20
Abstract: PURPOSE: A vehicle floor mat maintaining rigidity and a manufacturing method thereof are provided to manufacture the rigid floor mat by a hole-molding and a trimming after adhering sound absorbing material and forming fabric at the same time without laminating to fabric. CONSTITUTION: Fabric is cut and heated, and rigidity reinforcing fabric and sound absorbing material are cut. Sound absorbing material is adhered to forming fabric at the same time. A completed product is manufactured through a hole-molding and a trimming. Nonwoven fabric, EVA(Ethylene Vinyl Acetate) sheet and PVC(Polyvinyl Chloride) are inputted to a molding process to improve rigidity and mold easily. Cost is reduced by recycling cut fabric as a scrap. Rigidity is maintained by fitting trimming lines of sound absorbing material and fabric.