baber/WOPTO huggingface dataset:
Patent KR-20020085624-A (KR)
Title: Method for determining concentration of material component through multivariate spectral analysis
Inventor: KIM YEON JU
IPC: G01N21/25
Filed: 2001-05-09
Abstract: PURPOSE: A component concentration determination method is provided to determine concentration of complex medium in a short time by using a calibration model having improved estimating capability. CONSTITUTION: A component concentration determination method, comprises a first step(10) of measuring spectra and reference concentration of a specific component in a spectrum selected with respect to a plurality of samples of a medium; a second step(12) of establishing multivariate calibration model by using the spectra and the reference concentration; a third step(14) of estimating concentration of a specific component from spectra of a new sample by using the multivariate calibration model, and calculating a first estimation error between the estimated concentration of the specific component and the reference concentration; and a fourth step(16) of judging whether the first estimation error is the smallest value from among the values smaller than a second estimation error using a full spectrum, and returning to the first step if the first estimation error is not the smallest.
Patent KR-20020086066-A (KR)
Title: A XYZ robot having a dual end-effector
Inventor: HAN JIN SEOK
IPC: B25J9/10
Filed: 2001-05-11
Abstract: PURPOSE: A Cartesian robot is provided to reduce noise, to reduce cost, and to improve performance of the Cartesian robot by adopting the Cartesian robot to a DNA/protein arrays or to an automatic electrophoresis system. CONSTITUTION: A Cartesian robot includes an X-axis slider(11) movably installed on a base(10), and a Y-axis slider(21) movably installed on the X-axis slider(11). A plurality of rollers(13) are arranged at an edge of the base(10) so as to support a shielding membrane(14). Both sides of the shielding membrane(14) are bonded to the X-axis slider(11). A pair of end effectors(31) are movably installed on the Y-axis slider(21). A driving device is mounted on the X-axis slider(11) and the Y-axis slider(21) so as to transfer a moving force to the end effectors(31). An encoder is installed on the driving device.
Patent KR-20020077636-A (KR)
Title: Chemical mechanical polishing slurry, and chemical mechanical polishing process and shallow trench isolation process employing the same
Inventor: HA SANG ROK
IPC: H01L21/3105
Filed: 2001-05-11
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) slurry, a CMP method and an STI(Shallow Trench Isolation) method using the same are provided to improve selectivity between an oxide and a silicon nitride layer. CONSTITUTION: CMP oxide slurry is composed of polishing particles and an aqueous solution including at least two passivation agents. The aqueous solution contains deionized water. The polishing particles are metal oxide selected from group consisting of ceria, silica, alumina, titania, zirconia and germania. Also, the first passivation agent is cationic surfactant or nonionic surfactant, and the second passivation agent is phthalic acid, such as potassium hydrogen phthalate.
Patent KR-20020088285-A (KR)
Title: Shift controlling method for automatic transmission of vehicle
Inventor: YOO PYEONG HWAN
IPC: F16H61/04
Filed: 2001-05-21
Abstract: PURPOSE: A shifting control method of an automatic transmission for a vehicle is provided to improve shift quality and responsiveness by preventing shift shock with the regular shifting end point regardless of lowering of engine rpm. CONSTITUTION: A travel state of a vehicle is detected(100), and shifting is controlled by outputting a duty control signal in inputting a power-off upshift demand signal during traveling(102,104). Tie-up is detected in case of the turbine rpm change rate to be over the reference value, and the learning compensation value is output by adding to the initial duty(112,130). The detected turbine rpm is compared with the shifting end point(114), and the duty is increased with adding the duty(116). The detected turbine rpm is compared with the target turbine rpm(118), and the duty control is finished(120). The duty compensation is learned by outputting the gradient with calculating the differential value of turbine rpm. Shift quality and responsiveness are improved with preventing shift shock.
Patent KR-20020083882-A (KR)
Title: Encryption/decryption apparatus, system and method using the base element of pixel
Inventor: CHO YEONG SEON
IPC: G09C5/00
Filed: 2001-05-24
Abstract: PURPOSE: A device and a method for carrying out coding/decoding by using basic elements of pixels and a system and a method for encryption/decryption thereof are provided to make the reading of image and text information without any exclusive reading system by coding the information into basic element units of pixels according to random number algorithm and coding algorithm. CONSTITUTION: A coding method using the basic elements of pixels includes the steps of receiving information for coding(401), generating a random number map(403), discompositing coding object information into basic element units of pixels(405), coding the discomposited pixel basic elements by changing the positions of the pixel basic element by using the produced random number map and changing the color of the basic elements by using a gray level map(406), and outputting the coded information(409).
Patent KR-20010084952-A (KR)
Title: Large area flat panel display using multi-focuses fresnel lens and roll stemping method
Inventor: HWANG JEONG YEON
IPC: G09F9/00
Filed: 2001-06-04
Abstract: PURPOSE: A large scale flat display apparatus using a multi-focussed Fresnel lens and a roll-stamping mode is provided to realize a high quality picture without an external defect by using a Fresnel lens as a magnifying lens. CONSTITUTION: A multi-focussed Fresnel sheet is employed on one sheet in order to reduce an optical defect for the boundary of the sheet generated when a separated single-focussed Fresnel lens sheet is used in a large number. The multi-focussed Fresnel lens sheet is manufactured through a roll-stamping mode. The roll-stamping mode adapts an acrylic sheet, wherein the temperature of a surface of the acrylic sheet is about 85 to 95.C The acrylic sheet is pressed by a roll stamper. The roll stamper is provided with a heater for heating the acrylic sheet. The multi-focussed Fresnel lens sheet serves as a magnifying lens.
Patent KR-20020092622-A (KR)
Title: Stabilization method of nano-emulsion using tocopheryl derivatives and external application for skin containing the stabilized nano-emulsion
Inventor: HAN SANG HUN
IPC: C09K23/14
Filed: 2001-06-05
Abstract: PURPOSE: Provided are a stabilization method of a nano-emulsion particle using tocopheryl derivatives which keep physiologically active components stable for a long time, and an external application for skin containing the stabilized nano-emulsion. CONSTITUTION: In the manufacturing of a nano-emulsion particle using lecithin, the stabilization method of the nano-emulsion particle is characterized by adding tocopheryl derivatives of the formula(I) in the amount of 0.01-10 times by the total weight of lecithin. In the formula(I), R1, R2 and R3 are H or a methyl group and at least one of them is a methyl group; and A is CH2-CH(CH3)- or CH=C(CH3)-. The nano-emulsion particle contains a physiologically active material.
Patent KR-20020094491-A (KR)
Title: Starting device and the method for engine in vehicle
Inventor: KIM YONG UK
IPC: F02N11/08
Filed: 2001-06-12
Abstract: PURPOSE: An engine starter and starting method for vehicle is provided to prevent the damage of the starter by preventing over-running on starting engine, and reduce noise caused by the collision of gears. CONSTITUTION: An engine starter comprises a detecting unit(100) of vehicle operation state which detects a variable operation state of the vehicle, an engine control unit(200), and a starter(300) starting up the engine by being synchronized with a prescribed duty control signal outputted from the engine control unit. In the engine control unit, signal from the detecting unit is inputted, all variables are initialized if power is applied according to the operation of start key, a prescribed first duty is outputted by detecting the battery voltage, the first duty is outputted to a second duty after prescribed first time is passed, the second duty is controlled to be raised to the prescribed reference value according to the change of second time, duty is output controlled to a prescribed first duty after second time is passed, and an output duty is controlled to 0% if a battery pulsation is not exist.
Patent KR-20010113491-A (KR)
IPC: H02J7/00
Filed: 2001-06-14
Abstract: 배터리가 대기모드에 있을 때, 만일 소정의 시간내에 아무런 충전/방전전류가 공급되지 않으면 마이크로컴퓨터는 슬립모드로 스위치하고, 배터리의 대기시간 측정을 시작하도록 타이머를 제어한다. 
     충전/방전전류가 공급될 때, 마이크로컴퓨터는 동작모드로 스위치하고, 대기시간 측정을 중단하도록 타이머를 제어한다.    그 다음에, 마이크로컴퓨터는 측정된 대기시간을 독출한다.    독출된 대기시간에 기초하여, 마이크로컴퓨터는 현재 저장된 잔여 배터리용량값을 보정하기 위해 보정값을 계산한다.
Patent KR-20030000343-A (KR)
Title: Apparatus for receipt and release card
Inventor: KANG YONG GU
IPC: G06K13/08
Filed: 2001-06-23
Abstract: PURPOSE: A device for receiving and withdrawing a card is provided to diversify a usage range of the card and to use the card of the diverse thicknesses. CONSTITUTION: A card receiving part(20) receives the card inserted from the outside. A card storing part(40) stacks the card transferred from the card receiving part(20) in an order. A card withdrawing part(60) withdraws the card layered in the card storing part(20) in the order. A controlling part controls the reception and the withdrawal of the card by controlling the card receiving part(20) and the card withdrawing part(60). The controlling part(80) includes a card recognition unit(90) operating a motor of the card receiving part(20) by detecting a sort of the card inserted into the card receiving part(20) and a counting unit(150) controlling a number of the card withdrawn according to the sort of the card detected by the card receiving unit(90).
Patent KR-20020017945-A (KR)
Inventor: HIDA KOHEI
IPC: H01R103/00
Filed: 2001-07-04
Abstract: PURPOSE: A switch-equipped coaxial connector is provided to prevent a terminal from being contaminated, to firmly fix the terminal to an insulative housing, and to improve the reliability and electrical characteristics of switch equipment. CONSTITUTION: A switch-equipped coaxial connector comprises an insulative housing(2) having a hollow section(14) and a bottom plate(15) between the hollow section and the board, a fixed terminal(3) attached to the insulative housing from side and having a contact section(25) provided within the hollow section, a movable terminal(4) attached to the insulative housing from side and having a movable section(33) biased upward within the hollow section to make contact with the contact section, a central conductor(5) for sliding in the axial direction of the insulative housing, a spring member(6) for supporting the central conductor, and an outer conductor(7) provided outside the spring member and the insulative housing. When the central conductor is depressed, the movable section is separated from the contact section of the fixed terminal.
Patent KR-20030005990-A (KR)
Title: Semiconductor device fabrication method using selective excluding process of carbon nanotube having various characteristics
Inventor: HAN YEONG SU
IPC: H01L21/334
Filed: 2001-07-11
Abstract: PURPOSE: A method for fabricating a semiconductor device by removing selectively a carbon nano tube is provided to fabricate easily the semiconductor device by removing only a metallic nano tube. CONSTITUTION: A carbon nano tube grows between a source and a drain. A positive gate voltage is applied to a device including the source, the drain, and the carbon nano tube. A voltage-current curve between the source and the drain is measured according to the applied gate voltage. The voltage-current curve between the source and the drain is measured according to a variation of the gate voltage. A device having the changed voltage-current curve between the source and the drain is selected. The positive gate voltage is applied to the selected device. A metallic nano tube is heated and removed selectively by applying the positive gate voltage to the selected device and increasing the amount of current applied between the source and the drain.
Patent KR-20030006625-A (KR)
Title: Method of inter processor communication in a distributed router system
Inventor: JU SEONG SUN
IPC: H04L12/407
Filed: 2001-07-13
Abstract: PURPOSE: An internal distributed node IPC(Inter Processor Communication) method with a function distribution type is provided to transmit a message to an object using an address of a LAN(Local Area Network) in an application program which performs an IPC, classify a corresponding process using a message type, a message identification number, and a destination port number, and exchange the message. CONSTITUTION: An IPCMP(IPC Message Protocol) generates a fundamental IPCMP header of a message using a destination port number, a source port number, and a message type number on the basis of a received IPC message(402). The IPCMP determines whether the message is disassemble according to a size of the message with reference to the generated fundamental IPCMP header, disassembles the message(403), and completes an IPCMP message. An Ethernet header is added to the completed IPCMP message using an Ethernet type number and an Ethernet destination address through a lower driver, and the IPCMP message is transmitted to a line processor node(404). A message received in a receiving message queue is transmitted to an IPCMP layer, and the IPCMP header is checked for checking an error of the message(406). A corresponding socket protocol is called according to a message type and a destination port number, and a reassembly process is performed in case that the message is disassembled(407). An IPC message is transmitted to an application program process using an intrinsic port number and a message type number(408).
Patent KR-20030008579-A (KR)
Title: Voltage error prevention circuit by electro magnetic susceptibility
Inventor: LEE BYEONG SANG
IPC: G12B17/02
Filed: 2001-07-19
Abstract: PURPOSE: A voltage malfunction preventing circuit is provided to prevent an abnormal operation due to electromagnetic wave tolerance without using a filter by separating a ground circuit at input and output stages and forming the separated ground so as to be connected to one point coupled with a ground voltage. CONSTITUTION: A power supply part(10) generates a power supply voltage to supply the power supply voltage to an electric control system(20). The electric control system(20) has an input part(21) and an output part(23). The electric control system(20) operates by the power supply voltage from the power supply part(10), and provides an output voltage so as to control an operation of a load(30). A separated ground circuit of a front section of the input part (21) is separated from the device, supplied with the power supply voltage, and a rear section of the output part(23), supplying the power supply voltage to the load(30). A separated ground(S1) is connected to one point nodes(S2,S3) connected with a ground voltage.
Patent KR-20020010486-A (KR)
Inventor: CHO JEONG SEOP
IPC: H05B37/02
Filed: 2001-07-20
Abstract: PURPOSE: An automatic controlling apparatus for tunnel lighting is provided to reduce power consumption while maintaining an optimum illuminance. CONSTITUTION: An automatic controlling apparatus(1) comprises a tunnel lighting controller(2), a sensing unit(3), a distribution board(4), and a marking board(5). The tunnel lighting controller(2) automatically controls illuminance of the tunnel light by using a micro computer. The sensing unit(3) is connected to the tunnel lighting controller, and senses illuminance in the tunnel, degree of air contamination of the air in the tunnel, traffic flow condition in and around the tunnel, and illuminance around the tunnel. The distribution board(4) is connected to the tunnel lighting controller, and supplies power to the tunnel lighting. The marking board(5) inform the vehicle entering the tunnel of condition in the tunnel.
Patent KR-20030010986-A (KR)
Title: Firmware upgrade system and a method for portable device
Inventor: KIM JONG PIL
IPC: G06F9/445
Filed: 2001-07-28
Abstract: PURPOSE: A system and method for upgrading a firmware of a mobile device is provided to append new function using software by upgrading a firmware of a mobile device. CONSTITUTION: A computer(200) may be connected to a server for supplying a firmware with respect to a DCDP(Digital Convergence Disk Player)(100) through the Internet. The computer(200) may search and download the newest firmware with respect to the DCDP(100). A storage(143) of the DCDP(100) stores a position of a firmware downloaded in the computer(200). A user sets a position of a firmware to be downloaded to the computer(200) in advance and stores the position of firmware set by an input unit(148) in the storage(143). An interfacing unit(144) is connected to the computer(200) and transmits/receives data to the computer(200). A display unit(145) is controlled by a control unit(141), displays a selection menu with respect to an upgrade or not of a firmware, or displays a message for enabling the user to input a proper command necessary for an operation control of the DCDP(100). A flash memory(150) stores a firmware for an operation of the DCDP(100). If an upgrade command is inputted through the input unit(148), the control unit(141) searches a position of a firmware downloaded in the computer(200) from the storage(143).
Patent KR-20030015774-A (KR)
Title: Charger for cordless vacuum cleaner
Inventor: NAM HYEON SIK
IPC: A47L9/28
Filed: 2001-08-17
Abstract: PURPOSE: A charger of a wireless cleaner is provided to lengthen a life span of a nickel-cadmium battery and extend operation time of the cleaner by resetting charge capacity of the battery preventing memory effect in forcibly discharging remaining energy through the electric resistance. CONSTITUTION: A charger for a wireless cleaner is composed of a power plug; a charge PCB(Printed Circuit Board)(3) converting alternating current from the power plug into direct current; a charge holder(4) putting the wireless cleaner on and charging direct current from the charge PCB in a nickel-cadmium battery(7) with connecting to a connecting terminal of the cleaner; a holder connecting terminal(5); and an electric resistance(20) connecting to the charge PCB and discharging remaining energy of the battery according to the signal from the charge PCB. Memory effect is restricted and the life span of the battery is extended with forcibly discharging remaining energy from the battery.
Patent KR-20020016579-A (KR)
Inventor: NIKAIDO MASARU
IPC: H01J29/28
Filed: 2001-08-24
Abstract: PURPOSE: To provide a color cathode-ray tube which has a metal back membrane that is stable in deposition property and low cost, and has a high heat absorption. CONSTITUTION: This color cathode-ray tube comprises a metal back membrane that contains a joint deposition layer of a metal such as aluminum and a metal oxide having a high heat absorption. As a metal oxide having a high heat absorption, Fe3O4, NiO, NiFe2O3, Cr2O3, MnO are provided. And this metal back membrane can be formed by vacuum deposition of an deposition compound material comprising a bar-shape core material made of a mixture of a metal powder such as aluminum and a metal oxide powder having a high heat absorption, and an outer package material made of a metal such as aluminum and provided closely contacting this core material and covering it.
Patent KR-20030018289-A (KR)
Title: slipper of an air-bag structure
Inventor: JO IN SUK
IPC: A43B3/10
Filed: 2001-08-28
Abstract: PURPOSE: A slipper with an air bag structure is provided to promote the health of the entire body as well as the health of a foot sole by alleviating an impact on joints while applying a finger pressure on the foot sole. CONSTITUTION: The slipper is formed by bonding at least a bottom sole(10) and a top sole(30). An air bag mounting groove(11) surrounded by an envelope(12) is prepared on the top face of the bottom sole. An air bag(20) has another envelope to be inserted into the envelope(12) of the bottom sole(10), is mounted on the air bag mounting groove(11), is divided into a plurality of air chambers by a partition, and allows the plurality of air chambers to communicate with each other by nozzle holes.
Patent KR-20020019395-A (KR)
Title: Speech dialogue system
Inventor: SOUVIGNIER BERND
IPC: G10L15/18
Filed: 2001-09-03
Abstract: PURPOSE: A speech dialogue system is provided to guarantee the maximum reliable identification of meaningful word sub-sequences for a broad spectrum of formulation alternatives with speech inputs. CONSTITUTION: A speech dialogue system(1) comprises a speech understanding unit(4) in which an evaluation of a word sub-sequence is effected with different speech module(8) for identifying a meaningful word sub-sequence from a recognition result produced by a speech recognition unit(3) which was determined for a word sequence fed to the speech dialogue system(1). Thereby, a maximum reliable identification of meaningful word sub-sequences for a broad spectrum of formulation alternatives with speech inputs is guaranteed.
Patent KR-20030021679-A (KR)
Title: Dummy writing method and apparatus for improving a performance in a data storage system
Inventor: YANG WON CHEOL
IPC: G11B20/10
Filed: 2001-09-07
Abstract: PURPOSE: A method and a device for writing dummy to improve property in a data storage system are provided to thermally expand a head pole tip until saturation by executing dummy write at inter sector gaps before executing a recording mode, thereby preventing levels of signals to be recorded from lowering at sectors of the early state of the recording mode. CONSTITUTION: A method for writing dummy to improve property in a data storage system includes the steps of determining whether a recording command is input(402); operating the number of sectors to be written with dummy and writing dummy at a predetermined area of tracks corresponding to the number of the sectors more than a predetermined time if the recording command is input(403-409); and executing a recording mode after terminating dummy write(410).
Patent KR-20030021985-A (KR)
Title: A composition for a conductive layer and a conductive layer therefrom
Inventor: CHOI JAE MAN
IPC: H01J29/88
Filed: 2001-09-10
Abstract: PURPOSE: A composition for formation of a conductive film and a conductive film produced from the same are provided to reduce manufacturing costs by using metallic oxide fine particles rather than metallic colloid, while improving mechanical strength and contrast. CONSTITUTION: A composition contains metallic oxide fine particles, a coloring agent, and a silane coupling agent. The metallic oxide fine particles are 0.5 to 6 percent calculated in terms of a solid, the coloring agent is 0.01 to 10 percent calculated in terms of a solid, and the silane coupling agent is 0.01 to 10 percent calculated in terms of a solid. The metallic oxide fine particles are selected from a group consisting of indium tin oxide, antimony tin oxide, aluminum zinc oxide, SnO2, In2O3 and Sb2O3. The coloring agent is selected from a group consisting of organic or inorganic pigment and metal complex.