baber/WOPTO huggingface dataset:
Patent KR-20010001332-A (KR)
Title: Conversions yoke of cathode ray tube
Inventor: CHO SANG JUN
IPC: H01J29/54
Filed: 1999-06-03
Abstract: PURPOSE: A conversions yoke of a cathode ray tube is provided to correct the mis-conversions of the upper and the lower of screen independently without deteriorating the raster distortion of the screen. CONSTITUTION: A conversions yoke of cathode ray tube comprises a deflection coil(130), the first diode(150), the second diode(170), the first variable resistance(380), the second variable resistance(390), the first and second upper shimming coils(230,250) and the first and second lower shimming coils(240,260). The deflection coil(130) receives the AC having the prescribed frequency and deflects the progress direction of the electron beam radiated from the electric gun of the cathode ray tube. The first diode(150) is serially connected to the deflection coil(130) and is charged with the AC in one direction. The second diode(170) is serially connected to the deflection coil(130), is connected parallel to the first diode(150) and is charged with the AC opposed to the charged direction by the first diode(150). The first variable resistance(380) modulates the voltage drop of the AC charged with the first diode(150). The second variable resistance(390) modulates the voltage drop of the AC charged with the second diode(170). The first and second upper shimming coils(230,250) are applied to the modulated AC by the first variable resistance(380), generating the magnetic field and modulating the deflection of the electron beam. The first and second lower shimming coils(240,260) are applied to the modulated AC by the second variable resistance(390), generating the magnetic field and modulating the deflection of the electron beam.
Patent KR-20010002123-A (KR)
Inventor: YOON GANG HYEON
IPC: H04N3/16
Filed: 1999-06-11
Abstract: PURPOSE: A horizontal deflection protection circuit is provided to sensitively respond the load change of secondary side to stabilize the secondary voltage of a SMPS(Switched Mode Power Supply), thereby maintaining the normal operation of a video displayer. CONSTITUTION: A horizontal deflection protection circuit comprises two rectifiers(10,11), a voltage controller(20), a voltage generator(40), a F/B(feedback) controller(30), a horizontal/vertical processor(50) and a microprocessor(60). The rectifiers(10,11) rectify the secondary voltage output of a SMPS. The voltage controller(20) controls the voltage input through the rectifier(10). The F/B controller(30) senses a feedback current to variably control the width of voltage output to a primary side of the SMPS. The processor(50) outputs vertical/horizontal drive signals by the secondary voltage from the generator(40). The microprocessor(60) detects the state of the processor(50) through the communication with the processor to control the processor.
Patent KR-19990068700-A (KR)
Title: 가상현실을이용한체력단련시스템
Filed: 1999-06-11
Abstract: 본 발명의 목적은 가상현실 기술과 헬스 기구를 유기적으로 결합시켜 체력단련을 위한 실내운동의 운동효과와 흥미를 높일 수 있는 가상현실을 이용한 체력단련시스템을 제공하는 데 있다. 
     상기 목적을 달성하기 위한 본 발명은 가상현실 주행코스 프로그램을 저장하는 프로그램 메모리(18)와, 주행코스 화면 프로그램중 하나를 선택하기 위한 주행코스 선택입력부(16)와, 선택된 주행코스의 가상현실 화면을 출력하는 HMD(11)와, 핸드 브레이크의 브레이크 정보를 센싱하는 핸드브레이크 센서(13)와, 핸들에 부착되어 핸들이동 방향을 센싱하는 방위센서(14)와, 크랭크축에 설치되는 회전센서(15)와, 안장(21)을 진동시키기 위한 바이브레이터 장치(17)와, 헬스사이클의 회전력을 제동하기 위한 전자제어 브레이크블록(12)과, 가상현실 주행화면 조건에 따라 결정되는 브레이크 제동값 및 방향값을 베이스로 하여 상기 회전센서에 의한 센싱신호와 핸드브레이크 센서에 의한 센싱신호와 방위센서에 의한 센싱신호를 처리하여 상기 바이브레이터 장치의 동작을 제어하고 전자제어 브레이크 블록의 제동값을 결정하는 제어컴퓨터(10)를 포함한다. 
     이러한 본 발명은 가상현실을 이용하여 헬스운동에 현장감을 불어 넣음으로써 헬스운동에 흥미를 복돋우게 한다.
Patent KR-20010003223-A (KR)
Inventor: JUN BYEONG GIL
IPC: G11C11/22
Filed: 1999-06-22
Abstract: PURPOSE: A ferroelectric random access memory(FRAM) device is provided which reduces the deceleration of a speed due to the increase of loading during a write operation. CONSTITUTION: The device includes a memory cell array(100) and a reference cell array(110) and a sense amplifier(120). The memory cell array comprises word lines, plate lines corresponding to each of the word lines, bit lines crossing with the word lines and memory cells each which includes a switching transistor and a ferroelectric capacitor and one electrode of the above ferroelectric capacitor is connected to the bit line corresponding to the switching transistor and another electrode of the ferroelectric capacitor is connected to the corresponding plate line and a control electrode of the switching transistor is connected to the corresponding word line. The reference cell array comprises: reference bit lines corresponding to each of the bit lines; a reference word line; a reference plate line corresponding to the reference word line; and reference cells corresponding to each of the reference bit lines. The sense amplifier receives a reference level having an average level of a level corresponding to data bit of a transfer unit transferring a voltage level of the bit lines to the reference bit lines and a memory cell selected among the memory cells, and levels corresponding to each of data bits from the reference cell corresponding to the selected memory cell, and senses a level of the selected data bit by receiving the reference level.
Patent KR-20010003763-A (KR)
Inventor: IN TAE HYEONG
IPC: G02F1/136
Filed: 1999-06-25
Abstract: PURPOSE: A method for producing a TFT(thin film transistor)-LCD(liquid crystal display) is provided to prevent fluctuation of channel length caused by ohmic layer residue and to prevent opened state of data line. CONSTITUTION: A gate insulating film(22) is formed on an insulating substrate(20) having a gate(21). Active/ohmic layers(23,24) are formed on the insulating film. Metal/ITO films for source/drain are formed. The ITO film is etched to partially expose the metal film. Thus, ITO patterns(25A,26B) are formed. The exposed metal film and the ohmic layer are etched to form source/drain(25A,25B) overlapped with ends of the gate while forming a data line and exposing the active layer. A passivation film(28) is formed and etched to expose the ITO pattern. A contact hole is formed while opening a pad. A pixel electrode(29) contacting with the ITO pattern is formed through the contact hole.
Patent KR-20010004667-A (KR)
Title: Counter
Inventor: KIM SAENG HWAN
IPC: H03K21/10
Filed: 1999-06-29
Abstract: PURPOSE: A counter is provided to allow to carry out a high speed of counting operation by using two counter parts wherein each of the two counter parts increases the number of the count during two times of time period of the clock frequency and switches the outputs of the respective counter parts per clocks to output. CONSTITUTION: In a counter, a counter set section(30) includes an up-counter part(32) having a multi-bits structure and a down-counter part(34) to carry out a counting operation. A switching section(40) outputs the selected address of an internal addresses generated from the up-counter part and the down-counter part. A control section(50) controls the counting operation of the counter set section and the output operation of the switching section. Therefore, the counter carries out a high speed of counting operation.
Patent KR-20010004941-A (KR)
Inventor: PARK SEONG U
IPC: H02P1/42
Filed: 1999-06-30
Abstract: PURPOSE: A starting device of a single-phase induction motor is provided to improve an efficiency by connecting a positive thermal coefficient element directly to a switch. CONSTITUTION: A starting device of a single-phase induction motor comprises an auxiliar winding which is connected in parallel with a main winding. A starting switch is connected to the auxiliar winding, and consists of a positive thermal coefficient element(1) and a relay(Ry). The relay(Ry) is connected in series to the positive thermal coefficient element(1), and is operated by the amount of current flowing through the main winding.
Patent KR-20000011494-A (KR)
Inventor: TANAKA MASAHIRO
IPC: A63H29/22
Filed: 1999-07-06
Abstract: PURPOSE: A radio controlling device is provided to remotely manipulate a manipulated body wirelessly according to a manipulating amount of a stick lever. CONSTITUTION: A radio controlling device for a miniature comprises: a transforming instrument(9) possibly transformed selecting character data in accordance with an acting state of a manipulated body(1); a transferor(2) transferring a manipulating signal including data from a generating power of a servo-motor against the manipulating amount of stick levers(7A), (7B) from the character data transform selected by the transforming instrument; a receiver(13) installed in the manipulated body for controlling the generating power of the servo-motor apparatus; a generating power varying instrument(8) varying the servo generating power of the servo-motor apparatus; and a calculation treating instrument(4) transferring the servo generating power of the character data according to the manipulating amount of the stick levers.
Patent KR-20010009289-A (KR)
Inventor: JIN BYEONG JU
IPC: B60R25/24
Filed: 1999-07-08
Abstract: PURPOSE: A theft alarm device for automobile is provided, which requires input of a secret code set previously to prevent a case of robbery if an image data displaying the state of the interior of a vehicle is changed, and generates an alarm and takes a warning state inhibiting engine start of the vehicle if the secret code input to a microcomputer is different from a secret code set previously. CONSTITUTION: In a theft alarm device for automobile, a microcomputer(30) determines whether, if an image data of an image detection unit(10) detecting the image state of the interior of a vehicle is changed, the present changed and input image data is identical with any one of image data memorized in a memory(31) or not. According to the result, the microcomputer(30) outputs a signal demanding input of secret code and then determines whether a secret code input from a code input unit(20) is identical with a secret code previously stored in a memory(31) or not. Next, the microcomputer(30) outputs an alarm signal for notifying an occurrence of a case of theft and a signal for maintaining and releasing a warning state for inhibiting engine start. When the signal demanding input of secret code, the alarm signal, and the signal for maintaining and releasing the warning state are input from the microcomputer(30) to a indication unit(40), the indication unit(40) displays a message demanding input of the secret code and messages for notifying the current state whether a warning is generated and whether the warning state is maintained or released. When the warning signal and the signals for maintaining or releasing the warning state are input from the microcomputer(30) to a warning unit(50), the warning unit(50) generates a theft warning as well as maintains or releases the warning state.
Patent KR-20010011524-A (KR)
Inventor: JUNG YUN CHEOL
IPC: H02H7/08
Filed: 1999-07-28
Abstract: PURPOSE: A circuit for protecting a switched reluctance motor from an over current is provided to reduce the manufacture cost of the switched reluctance motor and to save the installation space by substituting a current sensing part for three PTC thermistors. CONSTITUTION: A circuit for protecting a switched reluctance motor from an over current includes a current sensing part(28), a sensor(23), an inverter driving part(27), and a motor driving circuit. The motor driving circuit includes an inverter(22), a rotation sensing part(24), and a control part(26). The current sensing part(28) senses a current passing through motor windings. The current sensing part(28) determines whether the current passing through the motor windings is an over current or not, and outputs an interrupt signal when an over current passes through the motor windings. The inverter driving part(27) causes the inverter(22) to be stopped when the interrupt signal is inputted from the current sensing part(28).
Patent KR-20010017734-A (KR)
Inventor: JUN JONG HAK
IPC: B08B3/02
Filed: 1999-08-13
Abstract: PURPOSE: A cleaning device of a coke oven is provided to clean a small door and a door frame by directly spraying a high-pressure water. CONSTITUTION: A small door cleaning device comprises a nozzle(60) removing a coal and tar attached around a small door by spraying water; a sensor(70) detecting distance to move the nozzle along the surroundings of the small door; plural links(24,34,44) connected to rear ends of the sensor and the nozzle to be near and go away form the small door; plural joints(10,20,30,40) combined to the links for the sensor and the nozzle to move to three dimensionally; a power generating unit(12,22,42) connecting to the joints and generating power needed to the circling movement of the links; a control unit(80) controlling the power generation of the power generating unit. A proximity sensor(70) generates a signal as the distance to a small door(5) become a specific distance. The signal is input to the control unit. The rotation of the motors(12,22,42) is stopped by the input signal to the control unit. The nozzle(60) and the proximity sensor are stopped at a place of a specific distance. At that moment, high-pressure water sprayed removes the coal and the tar of the stopped position. The control unit rotates the motors of the third and fourth joints(30,40) and the nozzle moves up, down, right and left. Thus, the coal and the tar attached to other portions are removed.
Patent KR-20010018171-A (KR)
Inventor: CHO GI HYEON
IPC: B22D11/06
Filed: 1999-08-17
Abstract: PURPOSE: A cooling roll for performing continuous casting using the theory of a heat pipe is provided to cool the roll constantly, to get rid of a crack on a roll surface, and to protect a workpiece from defect caused by roll deflection. CONSTITUTION: When a cooling roll(9) with a rotation of low speed contacts a high temperature workpiece(14), high and low temperature parts are placed in a cooling tube(8). Therefore, working fluid in the multi-hole tube located in the high temperature part is evaporated, and at the same time, working fluid in the multi-hole tube in the low temperature part moves for filling the high temperature part. After that, evaporated gas in the high temperature part moves to the low temperature part releasing internal latent heat, and condenses into liquid. The condensed liquid in the low temperature part flows the multi-hole tube according to the theory of capillarity, and moves for filling the high temperature part through the multi-hole tube. After repeating that process, a temperature of the surface in the cooling roll is distributed constantly.
Patent KR-20010019362-A (KR)
Inventor: PARK JIN YEONG
IPC: C08L7/00
Filed: 1999-08-26
Abstract: PURPOSE: Provided is a natural rubber composition for a tire which is excellent in adhesive strength, vulcanization property and tensile property by adding mixture resin of para-octylphenol resin(fromula I) and a para-tert-butylphenol formaldehyde(fromula II) to a conventional rubber composition. CONSTITUTION: The natural rubber composition is characterized by containing 1-10pts.wt.(based on 100pts.wt. of the natural rubber) of a mixture resin of para-octylphenol resin and a para-tert-butylphenol formaldehyde in a ratio of less than 1 and having 1,000-2,000 of an average molecular weight and 100-130 of softening point, and adding up to 0.05pts.wt. of one or mixture thereof selected from a non-reactivity oil and a plasticizer.
Patent KR-20010026122-A (KR)
Inventor: LEE SANG BO
IPC: G11C11/407
Filed: 1999-09-03
Abstract: PURPOSE: A delay synchronizing circuit within a semiconductor integrated circuit is provided to reduce self-refresh escape time and current consumption. CONSTITUTION: The circuit includes a shift-register(120), a variable delay stage(130), a phase detector(140), a charge pump(150), a DC(Direct Current) voltage maintainer(170), a dummy delay stage(130) and a control signal generator(180). The shift-register(120) compares an external clock signal(ECLK) with an internal clock signal(ICLK), and store the result data. The variable delay stage(130) delays the external clock signal(ECLK), and generates the internal clock signal(ICLK) according to the stored data from the shift-register(120). The phase detector(140) detects phase difference between the clock signals(ECLK,ICLK). The charge pump(150) generates a voltage for precisely regulating delay time of the variable delay stage(130). Here, the shift-register(120) is not reset during the refresh operation.
Patent KR-20010027010-A (KR)
Title: Flexible circuit substrate for semiconductor package
Inventor: KIM HYEONG SEOP
IPC: H01L23/12
Filed: 1999-09-10
Abstract: PURPOSE: A flexible circuit substrate for semiconductor package is provided to substitute an SR(Soldering Resister) layer to a flexible shield plate, to protect circuit pattern from outer impact stably without defect like a bleed appearance, and to improve the quality of flexible circuit substrate largely. CONSTITUTION: A flexible circuit substrate for semiconductor package is composed of a base plate(10) and a protection plate(20), attaching on the base plate(10). Multiple contact slots(13) are formed on the surface of the base plate(10) through a punching process. Using a laminate process, a metal foil layer is built on the base plate(10). Multiple of circuit patterns(12) are made on the metal foil layer. A non-conductive adhesive layer(11) is doped on the base plate(10) to attach the protection plate(20) stably. The protection plate contains multiple shield patterns(21), and the shield patterns are one to one correspondences with via holes(22). After bonding the base plate(10) and the protection plate(10), each shield patterns(21) covers the circuit pattern(12), and each via holes(22) is connected to the contact slots(13), respectively.
Patent KR-20010027357-A (KR)
Inventor: LIM SEON HO
IPC: H03K5/00
Filed: 1999-09-13
Abstract: PURPOSE: A device for generating a trigger signal is provided to prevent a trigger signal error due to a jittering phenomenon generated in a trigger signal generator in a noise environment. CONSTITUTION: In a device for generating a trigger signal, a half-wave rectification device half-wave rectifies an input signal. An analog comparison device(320) compares the output of the half-wave rectification device with a reference voltage to output the difference signal. A n-bit counter(332) counts clocks, while in the analog comparison device, a high signal is output. A digital comparison device(336) generates a trigger signal when the output value of the n-bit counter and the reference value is same. A logic device outputs a trigger signal having a desired of pulse width by the output value of the digital comparison device.
Patent KR-20010029324-A (KR)
Inventor: LEE JEONG WON
IPC: G01L5/00
Filed: 1999-09-30
Abstract: PURPOSE: A foot operated pressure sensor is provided to conveniently manufacture a switch in a simple process, to cut down a manufacturing cost, and to control sensitivity easily. CONSTITUTION: A pressure detecting apparatus is composed of a pressure member(10) mounted in a floor; a substrate(20) supporting the pressure member in the lower part; a membrane switch(30) at least installed in the substrate and parallel to the pressure member; and an elastic body(40) between the membrane switch and the pressure member deformed elastically by the pressure of the pressure member, and transmitting the pressure to the membrane switch. The elastic tubular body made of silicon rubber has the horizontal extended axis to the pressurized direction of the pressure member.
Patent KR-20010029377-A (KR)
Inventor: JUNG DONG SU
IPC: H04B1/76
Filed: 1999-09-30
Abstract: PURPOSE: The method and device for slicing data of the DECT(Digital Enhanced Cordless Telephone) system are provided to perform respectively different algorithms when searching DECT cordless signals and when maintaining speech with the searched cordless signals, so that receiving performance of the DECT cordless signals can be improved. CONSTITUTION: When a DECT(Digital Enhanced Cordless Telephone) mobile station firstly searches a dummy bearer, the second switch(23) of a data slicing unit(20) is turned off, to make a time constant be RC1. Accordingly the dummy bearer is continuously searched until a rock is applied to the dummy bearer, to restore signals. If a rock is applied to the dummy bearer, the second switch(23) of the data slicing unit(20) is turned on, to make a time constant be R(C1+C2). A traffic bearer is continuously searched until the traffic bearer is connected. If the traffic bearer is connected, connection is continuously maintained until a connection release command is received.
Patent KR-20010035876-A (KR)
Inventor: YANG KUK JIN
IPC: H04B1/38
Filed: 1999-10-04
Abstract: PURPOSE: A cellular phone having simple cosmetic articles is provided to install the simple cartridge-typed cosmetic articles on a backside with a mirror. CONSTITUTION: A cellular phone(A) comprises a dial button and a display window, and attaches a battery(5). A body(1) comprising the cellular phone(A) comprises a hinge unit(11) installing an illuminator(11b) operated by a switch(11a) in one rear side. The hinge unit(11) installs a cover(12) attaching a mirror therein, to be hinge-rotated. The body(1) covered with the cover(12) comprises an insertion groove(13) in constant depth, and installs a simple cosmetic article cartridge(2) receiving various toilet articles(21) and a makeup brush(22) capable of being detached and attached. If a user uses entire makeup contents, the user takes out the using simple cosmetic article cartridge(2), then installs a new cartridge in the insertion groove(13).
Patent KR-20010036150-A (KR)
Inventor: OH JAE HUN
IPC: G06F17/00
Filed: 1999-10-06
Abstract: PURPOSE: The apparatus and the method for servicing a shared ID are provided to enable a plurality of users to share the ID, by making the ID that is registered in advance used in a time sharing manner when a member who subscribes to an automatic login web site accesses another web site. CONSTITUTION: A server(10) enables the services supplied from a plurality of web sites via the internet(5) to be provided to a computer system(12). The server(10) offers the shared ID registered in a web site in advance to the users of the computer system(12), and thereby allows the users to access the web site. A database(14) exchanges information with the server(10), and stores the information provided from the web site. The database(14) also stores the shared ID, and supplies the stored shared ID to the server(10) in response to the request of the server(10).
Patent KR-20010037271-A (KR)
Inventor: BAEK KYUNG HUN
IPC: G07F19/00
Filed: 1999-10-15
Abstract: PURPOSE: Provided is an apparatus for protecting a cash from being withdrawn without permission, by creating the second password beside conventionally used password. Thereby, cash withdrawal is restricted in case of emergency. CONSTITUTION: The apparatus protects a cash from being withdrawn from a withdrawal machine(205), which is connected to a server(203) by network, without permission. Wherein the server(203) comprises the first memory storing several passwords that a user creates; the second memory storing commands, which perform proper actions according to stored passwords, and communication means with government or public offices; CPU performing controls according to output information from the memories; a communication signal output device generating information to be sent to the government and public offices(201); and interface performing signal conversion.