baber/WOPTO huggingface dataset:
Patent KR-20040002084-A (KR)
Title: Method for controlling fuel an initial starting of liquefied petroleum gas injection vehicle
Inventor: LEE U JIK
IPC: F02D41/06
Filed: 2002-06-29
Abstract: PURPOSE: A fuel control method in the initial starting of an LPI(Liquefied Petroleum gas Injection) vehicle is provided to reduce exhaust gas and improve starting performance. CONSTITUTION: A fuel control method in the initial starting of an LPI vehicle comprises steps of sending a door-open signal to an interface box-ECU(Electronic Control Unit) if that the minimum time in which a driver can enter the room of the vehicle passed is detected(S110-S150); supplying fuel to a fuel supply line in the same state as a state in which an ignition key is switched on and detecting whether starting is in on state(S160-S170); determining whether one of the fuel line pressure and the pump-on operation holding time is satisfied and then deciding a bypass valve-on holding time while a pump is off and fuel supply and return are cut off, and determining whether starting is in on state(S180-S200); and determining whether the decided bypass valve-on holding time is over a predetermined value and finishing operation while returning fuel(S219-S240).
Patent KR-20040003297-A (KR)
Title: Control method for roll separation force in twin roll strip casting process
Inventor: JU MUN GAP
IPC: B22D11/16
Filed: 2002-07-02
Abstract: PURPOSE: A method for controlling roll force in twin roll strip casting process is provided to reduce disconnecting possibility of casting slab and prevent damage of casting rolls by controlling roll force even as varying reference of repulsive force corresponding to roll gap change in case of selecting repulsive force/gap control method. CONSTITUTION: In a method for controlling roll force in a twin roll strip casting process comprising casting rolls, motor, cylinder, speed sensor, roll gap sensor and load cell, the method comprises first step (S41) of performing repulsive force/gap control for controlling repulsive force of casting rolls by initiating manufacture of strip, thereby adjusting a gap between the casting rolls through the cylinder as increasing casting speed of a twin roll strip casting machine before a normal speed, that is, a set time (t0); second step (S42) of measuring gap values of the rolls; third step (S43) of comparing the measured gap values with a plural preset upper limit values after the set time (t0) from the strip manufacturing initiation time point, and setting a repulsive force value corresponding to the comparison results as a repulsive force reference value; fourth step (S44) of setting a basic repulsive force value as the repulsive force reference value if the measured gap values are less than the minimum value among the plural preset upper limit values as comparison results in the third step; fifth step (S45) of performing repulsive force/gap control using the set repulsive force reference value; and sixth step (S46) of proceeding the second step if casting is not completed by judging whether casting is completed or not, and finishing control process if casting is completed.
Patent KR-20040005479-A (KR)
Title: Method of forming a dual damascene pattern
Inventor: CHOI JAE SEONG
IPC: H01L21/28
Filed: 2002-07-10
Abstract: PURPOSE: A method for forming a dual damascene pattern is provided to improve processing margin and reproducibility by protecting an interlayer dielectric from ashing and plasma using a passivation layer. CONSTITUTION: Interlayer dielectrics(13,15) are formed on a substrate(10) having a lower copper line(11). A via hole(17a) is formed by selectively etching the interlayer dielectrics. A passivation layer(100) is formed on the resultant structure. A trench(17b) is then formed by etching and ashing. By removing the passivation layer(100), a dual damascene pattern(17) is formed.
Patent KR-20040007786-A (KR)
Title: Steering System for Variable Phase Angles in Consideration of a Steering Tilt
Inventor: SHIN JONG HWA
IPC: B62D1/18
Filed: 2002-07-11
Abstract: PURPOSE: A variable phase angle steering system for a steering tilt is provided to improve turning stability of a vehicle by keeping a minimum change ratio of angular velocity to the tilt degree of a steering wheel and to increase NVH(Noise Vibration Harshness) and the durability of a universal joint. CONSTITUTION: A variable phase angle steering system for a steering tilt is composed of a tilt degree sensor(2), a control unit(3), a rotational direction deciding unit(4), a motor driving unit(5), a motor(6), and a RPM(Revolution per Minute) detecting unit(10). The tilt degree sensor detects the degree of tilt into an electrical signal when the tilt of a steering wheel is adjusted by a driver. The control unit receives an output signal of the tilt degree sensor, detects the tilt variation of the steering wheel, outputs a correspondent optimal phase angle, generates a motor control signal, and receives and utilizes an output signal of the RPM detecting unit as a data for controlling the motor in driving the motor. The rotational direction deciding unit decides the rotational direction of the motor to a control signal output from the control unit. The motor driving unit controls the driving of the motor to an output signal of the rotational direction deciding unit. The motor is fixed and mounted to an inter-shaft through a case while a gear formed to a shaft is engaged with a gear of a universal joint(8) and is driven in the direction and RPM corresponding to an output signal of the motor driving unit. In addition, the motor directly varies the phase angle of the universal joint to have phase angle corresponding to the tilt degree of the steering wheel. The RPM detecting unit detects and feeds back the RPM of the motor to the control unit.
Patent KR-20040006693-A (KR)
Title: Apparatus for adjusting location of grind stone in roll grinder
Inventor: KIM JIN GU
IPC: B24B5/37
Filed: 2002-07-13
Abstract: PURPOSE: A device for regulating positions of a grinding stone of a roll grinder is provided to induce an effective autogenous action of the grinding stone by diversely regulating moving directions of the grinding stone, to prevent marks from being generated on a rolled surface, and accordingly to improve quality of products. CONSTITUTION: A device for regulating positions of a grinding stone(8) of a roll grinder is composed of a horizontal-movable plate(120) mounted to move in the longitudinal direction of a roll along a guide rail(111) formed on the upside of a base(110); a vertical-movable plate(130) installed to move in the horizontal direction of the roll along a guide rail(121) formed on the upside of the horizontal-movable plate; a rotary plate(140) rotatively disposed to the upside of the vertical-movable plate by a shaft(141); a semi-circle driven gear(150) formed at the side of the rotary plate to rotate the rotary plate at a constant angle; a driving gear(151) connected to a driving motor(152) and installed to the vertical-movable plate by a shaft(151a) to engage with the semi-circle driven gear; the grinding stone installed to the upside of the rotary plate by a shaft(7) to rotate by a driving unit(9); and a detector(160) installed to the front of a roll to photograph the surface of the roll and display a photographed result.
Patent KR-20040013947-A (KR)
Title: Construction materials make the loess and Its a manufacturing methode
Inventor: LEE SANG WOO
IPC: C04B14/10
Filed: 2002-08-09
Abstract: PURPOSE: Provided is a method for making a construction material using natural loess with no chemical agents and no deformations of the loess, which maximizes the humidity controlling and far infrared ray emitting effects of the loess. CONSTITUTION: The method for making a construction material based on loess comprises the steps of: mixing 70-90 wt% of the loess obtained by drying, crushing and purifying natural loess, 0-15 wt% of paper fibers obtained by swelling in water and separating by a centrifugal separator, 0-15 wt% of crushed chaffs and 0-15 wt% of cotton fibers cut and crushed into about 1 mm; mixing the mixed composition with water, and kneading and drying the mixture.
Patent KR-20040014854-A (KR)
Title: Apparatus for interfacing between game terminal and computer
Inventor: LEE JUN SEOK
IPC: G06F13/00
Filed: 2002-08-12
Abstract: PURPOSE: An external interface device of a game terminal is provided to connect a game terminal to a computer at the minimum cost without using an additional power converting module. CONSTITUTION: An external interface device of a game terminal is operated as a half-duplex method in at least two electrical potentials including an internal operation electrical potential and a bipolar communication electrical potential between the first polarity having a higher operation electrical potential than the internal operation electrical potential and the second polarity having a negative electrical potential. The first communication power supply unit(30) includes the first capacitor connected to the first signal line having a communication electrical potential(+VEE) of the first polarity at an inactive state out of interface signal lines with a host computer. The second communication power supply unit(40) includes the second capacitor connected to the second signal line having a communication electrical potential(-VEE) of the second polarity at an inactive state out of the interface signal lines with the host computer. A data transmitting unit(10) includes an amplification terminal which biases the first communication power supply unit(30) and the second communication power supply unit(40), amplifies a level of a data transmission signal from the game terminal, and transmits the data transmission signal to the host computer through the third signal line. A data receiving unit(20) reduces a level of the data transmission signal from the host computer being transmitted through the fourth signal line and transmits the data transmission signal to the game terminal.
Patent KR-20040021752-A (KR)
Title: Optical switch with a function of latch-up
Inventor: KIM SEON JU
IPC: G02B26/08
Filed: 2002-09-04
Abstract: PURPOSE: An optical switch having a latch-up function is provided to enhance the operational stability by simplifying a structure of the optical switch to perform the latch-up function. CONSTITUTION: An optical switch having a latch-up function includes a couple of fixing electrodes(10,10'), a couple of movable electrodes(20,20'), a movable structure(30), and a recovery member(40). The fixing electrodes(10,10') are fixed within an actuator. The movable electrodes(20,10') are moved by the electrostatic force between the fixing electrodes(10,10') and the movable electrodes(20,20'). The movable structure(30) includes a stopper member(31) and a circular bar(32). The movable electrode(20') and the recovery member(40) are formed with one body.
Patent KR-20040021790-A (KR)
Inventor: YANG PYEONG BONG
IPC: G06Q30/00
Filed: 2002-09-04
Abstract: PURPOSE: A method and a system for updating goods information are provided to update goods information of a shopping mall by detecting a change of the goods information registered to a goods information updating server in real-time. CONSTITUTION: The system comprises the goods information updating server(120), a buyer terminal(100), and a shopping mall terminal(140). The goods information updating server extracts the goods information sold by the shopping malls and offers the information comparing the goods information to the buyer terminal. A buyer buys goods at a low price by using the goods information offered from the goods information updating server. The shopping mall terminal is equipped with a client program generating a web page for the changed goods information, and generating/transmitting the updated information by using the changed goods information.
Patent KR-20040024325-A (KR)
Title: Camera apparatus for mobile telephone
Inventor: CHOI BYEONG SEONG
IPC: H04N5/225
Filed: 2002-09-13
Abstract: PURPOSE: A camera device for a portable phone is provided to build a camera and a shutter in an ear-microphone necklace of a portable phone without increasing a signal line, thereby magnifying a degree of freedom of the camera and reducing size of the portable phone. CONSTITUTION: A portable phone comprises as follows. A power unit(100) supplies power. A control and sound processor(110) processes video data, a control signal, and a transceived sound signal. A signal converter(120) divides paths according to a kind of an external signal. A camera built-in ear-microphone necklace comprises as follows. A camera(150) receives the power, converts an external video into an electrical signal, and outputs the electrical signal. A shutter(180) generates the control signal. An earphone(170) transmits the sound signal to a user. A microphone(160) transmits an external sound to the control and sound processor(110). A camera/send switch(140) selects one of outputs of the camera(150) and the microphone(160), and selects one of signals lines of the earphone(170) and the shutter(180).
Patent KR-20040025419-A (KR)
Title: Portable computer with legacy interface
Inventor: LEE WON JAE
IPC: G06F1/00
Filed: 2002-09-19
Abstract: PURPOSE: A portable computer supporting a legacy interface is provided to simplify design of the portable computer and support device connection using a legacy port by removing the legacy port from a main board. CONSTITUTION: An input extending device(30) connected to a connector(10) of a main body(3) includes a port part(36) including a main body connector(32) for connecting to the main body, the legacy ports such as a serial, a parallel, and a P/S2 port, and a legacy I/O(Input/Output) controller(40) providing an input signal to the main body through the main body connector by processing the signal from the device connected to the port part. The legacy I/O controller provides the data read from a floppy disk drive(34) prepared in the input extending part to the main body through the main body connector and provides the control signal from the main body to the device connected to the port part or the floppy disk drive.
Patent KR-20040026502-A (KR)
Title: Ashing apparatus for manufacturing semiconductor devices
Inventor: SHIN HYEON YONG
IPC: H01L21/3065
Filed: 2002-09-25
Abstract: PURPOSE: An ashing apparatus for fabricating a semiconductor device is provided to minimize the polymer that is deposited on the inner wall of a process chamber and functions as a particle by including a chamber heating unit for heating the wall of the process chamber that maintains a temperature to minimize deposition of the polymer during and even after a process. CONSTITUTION: The process chamber(100) is prepared. An injection unit(300) injects reaction gas, located in the process chamber. A wafer is placed on a supported located in the process chamber. The chamber heating unit heats the inner wall of the process chamber to minimize the deposition of polymer that is attached to the inner wall of the process chamber during a process.
Patent KR-20040029746-A (KR)
Inventor: YOO DONG GEUN
IPC: F02F11/00
Filed: 2002-10-02
Abstract: PURPOSE: A cylinder head cover gasket is provided to improve the close contact of a gasket without any sealing element. CONSTITUTION: A cylinder head cover gasket includes a gasket main body(44), and a stopper(42). The gasket main body is formed of a flexible material to be deformed as an external load is transmitted, wherein the gasket main body has a space part inside. The stopper is formed of a material harder than the gasket main body and incorporated in the space part of the gasket main body. A band-shaped flange part(44a) is formed to a central rim part of an outer peripheral surface of the gasket main body, wherein the shape of the flange part is deformed as a load is applied to the rim part. A band-shaped seat part(42a) is formed to a central rim part of an outer periphery of the stopper for restraining the self-deformation of the stopper in case of load transmission.
Patent KR-20040031331-A (KR)
Title: Digital broadcasting receiver providing static image storage function
Inventor: LEE DONG IL
IPC: H04N5/84
Filed: 2002-10-04
Abstract: PURPOSE: A digital broadcasting receiver with a still image storing function is provided to store still images of an entire screen including OSD of digital or data broadcasting. CONSTITUTION: A digital broadcasting receiver with a still image storing function includes a storing medium(116), and an operation part(112). The storing medium is to store still screen of digital or data broadcasting. The operation part controls the operation for recording MPEG video images and OSD images corresponding to a key input time point together with header information as the key input for the storing medium is checked. In the case of play key input, the operation part controls the play operation of the image data selected by a user among the image data stored in the storing medium.
Patent KR-20040031542-A (KR)
Title: The way to use the digital coupons at online distributing places or CATV market places
Inventor: LEE YOUNG MIN
Filed: 2002-10-07
Abstract: PURPOSE: A business method for using a digital coupon on a CATV(Cable Television) home shopping or an online circulation shop is provided to promote goods sales and maximize customer satisfaction by transferring the digital coupon to a cellular phone when a customer buys a special goods from the CATV home shopping or the online circulation shop. CONSTITUTION: When a buyer views the CATV home shopping or connects to an Internet server of the online circulation shop, it is informed that the special goods includes the digital coupon(S1). When the buyer orders the special goods including the digital coupon, a cellular phone number fixed by the buyer is registered(S2). A coupon server transmits the digital coupon to the cellular phone fixed by the buyer(S3). Visiting the CATV home shopping or the online circulation shop secondarily, the buyer receives benefits stated to the digital coupon depending on a certification result(S4).
Patent KR-20040033214-A (KR)
Title: IMAGE PLAYBACK MACHINE AND CONTROl METHOD THEREOF
Inventor: CHOI SEUNG WON
IPC: G11B19/02
Filed: 2002-10-11
Abstract: PURPOSE: A video playback device and a controlling method thereof are provided to cause no interference for a telephone call by automatically stopping video and voice when the telephone call is coming. CONSTITUTION: A telephone signal receiver(22) receives a telephone signal. A telephone call detector(24) detects the telephone call. An OSD(On Screen Display) generator(26) generates an OSD signal for the telephone call. A selector(32) automatically fixes stop of the voice and the video output from the video playback device for the telephone call. A controller(30) makes a playback part(10) stop the voice and the video for the telephone call.
Patent KR-20040033646-A (KR)
Title: The automatic control system for emergency lamp of vehicle
Inventor: PARK CHUN SEOK
IPC: B60Q1/52
Filed: 2002-10-15
Abstract: PURPOSE: An automatic blinking device of an emergency light for a vehicle is provided to minimize the danger of a secondary accident by making the emergency light automatically blink without additional operation by a driver if control by a TCS(Traction Control System) begins when the vehicle starts or while the vehicle travels. CONSTITUTION: An automatic blinking device of an emergency light(50) for a vehicle comprises the emergency light warning drivers of other vehicles of danger by blinking in case of emergency; a wheel sensor(66) sensing the rotational frequency of wheels; a vehicle speed sensor(65) sensing the traveling speed of the vehicle; a steering angle sensor(67) sensing the turning angle of a steering wheel; a hydraulic actuator(61) operating brakes installed to each wheel; a throttle actuator(63) adjusting engine output by adjusting the amount of air supplied to an engine; a TCS control part(60) deciding slip and abnormal steering according to signals transmitted from sensors and transmitting a control signal to the hydraulic actuator and the throttle actuator; an emergency light switch(52) making the emergency light blink according to user's manual operation; and an emergency light-driving part(51) blinking the emergency light according to the input of an on-signal of the emergency light switch or the control signal of the TCS control part.
Patent KR-20040035237-A (KR)
Title: Method for preventing audio and video stream from being cut off in home network
Inventor: YOON JONG HYEON
IPC: H04N5/00
Filed: 2002-10-19
Abstract: PURPOSE: A method for preventing disconnection of audio and video streams in a home network is provided to detect cases where mutually different audio/video streams cannot be outputted in response to requests by a plurality of renderers, and to notify output unavailable signals, thereby smoothly transmitting audio/video signals according to processing capability of a server. CONSTITUTION: A renderer connected to a server in a home network requests the output of audio/video streams to the server(100). The server decides whether the output of the audio/video streams requested from the renderer is available(110). If the server decides that the output of the audio/video streams is available, the server outputs the audio/video streams to the renderer(120). If the server decides that the output of the audio/video streams is unavailable, the server delivers an output unavailable message to the server(130), wherein the server is one of a DVD(Digital Video Disk) player, a hard disk driver, and a complex electronic product thereof.
Patent KR-20040034166-A (KR)
Title: Device and method for managing information data in mobile telephone
Inventor: LEE JONG PIL
IPC: H04Q7/32
Filed: 2002-10-21
Abstract: PURPOSE: A device for managing information data of a portable phone and a method therefor are provided to manage information data of a portable phone by using an Internet web browser, thereby enabling the portable phone to have the same function as a home computer and reducing wireless information cost. CONSTITUTION: An embedded webserver(110) displays a home page(130) of a portable phone on a web browser, and drives a CGI(Common Gateway Interface)/ASP program(120). The CGI/ASP program(120) generates a command communicable between the portable phone and a communication apparatus used by the web browser, and transmits a confirm message informing the web browser that data is updated on the portable phone. The home page(130) of the portable phone displays information management menus of the portable phone under control of the embedded webserver(110), and includes a language pack for displaying the information management menus in a selected language. A memory(300) stores data on the information management menus.
Patent KR-20040036832-A (KR)
Title: System and method for processing three dimension data and recording medium having program for three dimension data processing function
Inventor: KIM HWA SEONG
IPC: G01C21/30
Filed: 2002-10-25
Abstract: PURPOSE: A 3D data processing system, a method thereof and a recording medium capable of processing 3D data are provided to visually display 3D map data by using a 2D graphic accelerating function. CONSTITUTION: A 3D data processing system includes a 3D map creating section(20), a projection converting section(30), a data alignment section(40), a 2D graphic accelerating section(50), a 2D accelerating section(60), and an image outputting section(70). The 3D map creating section(20) converts 2D map data(10) into 3D map data. The 3D map creating section(20) includes a 2D data converting section(22) and a 3D data extracting section(24).