baber/WOPTO huggingface dataset:
Patent KR-20020060381-A (KR)
Title: Observation apparatus for plasma
Inventor: BAEK YONG GU
IPC: H01L21/205
Filed: 2001-01-10
Abstract: PURPOSE: A device for monitoring a plasma is provided to reduce the occurrence probability of malfunction by using an ultraviolet diode only detecting the ultra violet and to use in a high temperature circumstance by forming a housing as an air-cooling structure. CONSTITUTION: The plasma monitoring device comprises an ultraviolet photodiode(103) generating the voltage by detecting the ultraviolet of the plasma generating in the second region of a chamber, a signal processor(110) converting the voltage applied from the ultraviolet photodiode into a data signal, and a monitor(120) monitoring the data signal by receiving the data signal converted by the data processor. The signal processor turns on the monitoring device by connecting to the RF(Radio Frequency) electric source and detecting the voltage over zero watt applied to the second region. In case that the voltage is not applied from the ultraviolet photodiode in few seconds after turning on the monitoring device by the signal processor, an alarm unit displays an alarm message on the monitor.
Patent KR-20020061405-A (KR)
Title: Method and circuit for power supply to cdt electron gun
Inventor: YEO JONG HYEON
IPC: H04N3/185
Filed: 2001-01-16
Abstract: PURPOSE: A power supply circuit of a CDT(Color Display Tube) electron gun and a power supply method thereof are provided to sense states of focus voltages to adjust a voltage applied to a control electrode, so as to eliminate a leakage current generated in the CDT electron gun. CONSTITUTION: A first coil(12) to which power is applied is arranged. Second coils(14) raise a voltage applied to the first coil to a desired high voltage. A third coil(16) in which a voltage is induced by the voltage applied to the second coils is arranged. A high voltage distributing resistance(22) divides the voltage applied to the second coil. A focus voltage output terminal supplies the divided voltage to focus electrodes(G3,G4). An acceleration voltage output terminal supplies the voltage induced to the third voltage to an acceleration electrode(G2). A focus voltage detecting circuit(R1) detects a focus voltage of the focus voltage output terminal. An acceleration voltage detecting circuit detects an acceleration voltage of the acceleration voltage output terminal. And voltage dropping circuits(D1,D2) drop the acceleration voltage, if the focus voltage is lower than the acceleration voltage.
Patent KR-20020061936-A (KR)
Title: Tube plate of evaporator for vehicle
Inventor: BAE JEONG SU
IPC: F28F3/00
Filed: 2001-01-19
Abstract: PURPOSE: A tube plate of evaporator for automobile is provided to increase turbulence of refrigerant and to keep stiffness of a tube. CONSTITUTION: A plurality of tube plates comprises a first tube plate(11), an upper plate of the tube plates; a second tube plate(13), a lower plate of the tube plates; and an offset-strip type insertion fin(100) comprising a first fin having a plurality of bent parts formed thereon and a second fin having a plurality of bent parts crossing the bent parts of the first fin and joined to the first fin by blazing and inserted between the first tube plate and the second tube plate, all of which are arranged in mixed method of hard-way and easy-way.
Patent KR-20010078274-A (KR)
Title: Piano handle type switch
Inventor: KAWAMOTO TAKASHI
IPC: H01H9/16
Filed: 2001-02-02
Abstract: PURPOSE: To provide a piano handle-type switch, which is capable of increasing the capacity of the electric current in comparison with conventional constitution. CONSTITUTION: This switching body 1 is formed by accommodating a switching mechanism part having a push button handle 32 to be pushed and operated on its front surface and reversing alternately a contact every operation of the push-button handle 32 in a housing 5 capable of being mounted on a mount frame used in an embedded type wiring instrument. A piano handle pivoted to a device body 5 in opposition to the push button handle 32 is arranged at a front face side of the device body 5. A terminal, composed of a terminal board 18, a terminal screw 317 and a nut 319 screwed on the terminal screw 317, is accommodated in a terminal accommodating chamber 13 of a body 5b forming the device body 5, and a terminal composed of a terminal board 15, a terminal screw 321, and a nut 316 screwed on the terminal screw 321 is accommodated in a terminal accommodating chamber 14. The body 5b is provided with an electric wire insertion port and window holes 313a, 314a for screw facing to head parts of the terminal screws 317, 321.
Patent KR-20020065968-A (KR)
Title: Method for fabricating electron emitter stacks for field emission display panel and structures formed
Inventor: CHUANG FENG-YU
IPC: H01J1/304
Filed: 2001-02-08
Abstract: PURPOSE: A manufacturing method and a structure of an electron emitter stack for a FED(Field Emission Display) panel are provided to reduce the separation of a carbon nano tube in a cathode surface in the operation of the FED panel by increasing the sticking between the carbon nano tube and the cathode surface. CONSTITUTION: A cathode layer(66) is screen-printed on an insulating substrate(68) which is a glass substrate. The cathode layer(66) is made of materials selected from a group consisting of ITO(Indium-Tin-Oxide), aluminum, molybdenum, silver, and nickel. An adhesion layer(62), which is made of adhesive materials having excellent wetting due to a nano tube applied to all the upper and lower portions of the cathode layer(66), is screen-printed on an upper portion of the cathode layer(66). A nano tube emitter layer(64) is deposited on an upper portion of the adhesion layer(62).
Patent KR-20020066284-A (KR)
Title: Field Emission Array
Inventor: LEE HANG U
IPC: H01J1/304
Filed: 2001-02-09
Abstract: PURPOSE: A field emission display is provided to improve light emitting efficiency of the field emission display by preventing electrical leakage between a gate electrode and a focus gate. CONSTITUTION: A field emission display comprises a cathode electrode(22), a field emission material, a first insulation layer(24), a gate electrode(25), a second insulation layer(26), a twin gate(27), and an anode electrode(29). The cathode electrode is formed on the upper substrate(21) in stripe shape. The field emission material is formed on the cathode electrode. The first insulation layer surrounds the field emission material. The gate electrode, the second electrode, and the twin gate are formed subsequently on the first insulation layer. The anode electrode are spaced from the twin gate. The gate electrode and the twin gate are applied voltage to each other.
Patent KR-20010044427-A (KR)
Inventor: SHIN CHUN WOO
IPC: H01P5/10
Filed: 2001-02-20
Abstract: PURPOSE: An SMA connector-NRD guide coupled structure is provided to suppress an undesired mode and allow a circuit with respect to a high frequency by connecting an NRD guide and an SMA connector in a bridge form by a feed line, distinguishing an NRD guide, and mounting a mode suppressor between them. CONSTITUTION: A micro wave and a millimeter wave are inputted to an SMA connector(4), and are fed to an NRD guide(3). An electric wave is inputted by the SMA connector. The electric wave is propagated along a feed line(5). The feed line(5) connects the SMA connector and the NRD guide(3). The propagated electric wave is inserted within the NRD guide line(3) and fed. The fed electric wave is radiated along the NRD guide(3) and a rod antenna(7). A diameter of the feed line is controlled so as to control a wanted frequency. The NRD guide is separated and a mode suppressor is inserted into a middle portion of the separated NRD guide. The electric wave of the micro wave and the millimeter wave band is capable of being coupled to an existing coaxial cable.
Patent KR-20020069584-A (KR)
Title: The composing method of frames and sashes for insulation and the manufacturing process of frames and sashes for insulation .
Inventor: KIM JIN PYEONG
IPC: E06B3/67
Filed: 2001-02-26
Abstract: PURPOSE: An insulating window frame is provided to economize in energy by preventing a loss of thermal energy of a building, to shield the light completely by using an insulating blind and an insulating vertical blind, to improve soundproof efficiency, to promote convenience on maintenance, to utilize as a billboard and to reduce the costs required for installing glass. CONSTITUTION: The insulating window frame comprises a space for installing an insulating blind or insulating vertical blind, a window frame(3) and a stopper(7) for putting two sheets of glass(5) at both sides of insulating materials.
Patent KR-20020070730-A (KR)
Title: Storage electric terminal layer and method for forming thereof
Inventor: CHOI SEONG JE
IPC: H01L21/02
Filed: 2001-03-03
Abstract: PURPOSE: A storage electrode layer of a semiconductor memory device and a method for forming the same are provided to stabilize a geometric structure of the storage electrode layer by forming a base portion wider than a tower portion. CONSTITUTION: A storage electrode layer(50) of a semiconductor memory device is formed with a base portion(52) and a tower portion(54). An upper portion of the base portion and a bottom portion of the tower portion(54) are located at the same height. The base portion(52) has a cylindrical shape. The tower portion(54) has a shape of pipe. A bottom portion of the base portion(52) is contacted with an upper face of a buried contact plug(37). The height of the storage electrode layer is more than 15,000 angstrom. The height of base portion(52) is 1,000 to 5,000 angstrom. The height of tower portion is 5,000 to 15,000 angstrom.
Patent KR-20020072048-A (KR)
Title: Manufacturing method of case in a refrigerator
Inventor: KIM JU HYEON
IPC: B29C44/18
Filed: 2001-03-08
Abstract: PURPOSE: A method for fabricating a case of a refrigerator is provided to improve the quality of the case and to reduce the manufacturing time by uniformly distributing foam liquid through a whole area of the refrigerator. CONSTITUTION: A core jig(125) is installed on a pallet(111) and an inner case(112) is installed on the core jig(125). An outer case(113) is coupled to the inner case(112) so as to form a foaming space therebetween. A top table jig(123) and a bottom jig(124) are provided on the pallet(111) in order to support a top table section(114) and a bottom section(115) of the outer case(113). In order to fix the outer case(113), a left fixing jig device(121) is installed at a left of the outer case(113) and a right fixing jig device(122) is installed at a right of the outer case(113). An injector(131) is movable installed at an upper portion of the outer case(113) to inject foam liquid into the refrigerator.
Patent KR-20010044719-A (KR)
Inventor: JEONG IN CHEOL
IPC: G09F13/00
Filed: 2001-03-20
Abstract: PURPOSE: Provided is an advertisement instrument using laser, which performs advertisement by irradiating the semiconductor laser to a film on which advertisement matters such as letters, figures, and characters are printed. CONSTITUTION: The advertisement instrument(30) comprises: a body(34) comprising an upper and a lower base(31, 32) and a case(33); an advertisement part(41) irradiating the semiconductor laser(52) to the advertisement printed film(47) in at least one direction, which contains a screw(43) projected upward from the center of the lower base(32), a moving device(45) coupled with the screw(43), and the semiconductor laser(52) fixed to the screw(43), wherein the screw(43) rotates and lifts up the film(47); a show part(42) irradiating the semiconductor laser(54) to a photo filter, which contains a motor(61) mounted under the upper base(31) and having a worm(60) geared with a worm wheel(63), the semiconductor laser(54) mounted under the upper base(31), wherein the worm wheel(63) is mounted above an enshrining plate(62) coupled with the upper part of the screw(43) and the photo filter is laid in the enshrining plate(62).
Patent KR-20010069380-A (KR)
Title: Device for heating and cooling the vehicle using thermal-electricity technology
Inventor: JEON KYUNG HO
IPC: B60H1/22
Filed: 2001-03-15
Abstract: PURPOSE: A vehicle cooling/heating system using thermo-element is provided to simplify vehicle structure and reduce environmental contamination by utilizing a solar cell. CONSTITUTION: A vehicle cooling/heating system comprises a key input unit(20) for inputting command or control data; a thermo-element unit(30) for absorbing or emitting heat upon supply of current; a fan driving unit(40) for conveying the cooling air and hot air generated from the thermo-element unit; a temperature sensing unit(50) for measuring the temperature of the motor vehicle; a solar cell plate(60) for supplying power by using solar heat; a battery(70) for storing the voltage supplied from the solar cell plate; and a control unit(10) for supplying power of the thermo-element unit and the fan driving unit so as to perform a cooling or heating operation in accordance with the set temperature, and sensing the voltage stored level of the battery and executing charging function.
Patent KR-20020074630-A (KR)
Title: Full output matching apparatus of the microwave doherty amplifier
Inventor: KIM BEOM MAN
IPC: H03F3/60
Filed: 2001-03-21
Abstract: PURPOSE: An output matching device of a microwave Doherty amplifier is provided, which controls a matching to optimize an efficiency and a linearity according to a phase at a low output as maintaining its characteristics without changing the matching at a high output. CONSTITUTION: The microwave Doherty amplifier makes a Doherty operation by connecting quarter wave transformers(141,142) to a final output of a carrier amplifier(10) and a peaking amplifier(20) connected in parallel. A load matching circuit(121) achieving an RF output matching is connected to the output of the carrier amplifier and the peaking amplifier, and a phase tuning component is connected to a rear part of the load matching circuit. The phase tuning component connects an impedance line(131) to the rear part of the load matching circuit connected to the carrier amplifier and to the peaking amplifier. A phase delay line(151) is connected to a front part of the peaking amplifier to compensate a phase difference between the quarter wave transformer and the phase tuning component.
Patent KR-20020025638-A (KR)
Title: Image storag system of dental diagnosis
Inventor: JANG JEONG HUN
IPC: H04N5/225
Filed: 2001-03-23
Abstract: PURPOSE: An image processing device for dental treatment is provided to conveniently grasp an oral condition of a patient by storing and observing image of the patient's oral condition. CONSTITUTION: An image processing device for dental treatment includes a camera(101), an endoscope, an image signal storing part(103), a microcomputer(105), and a liquid crystal monitor(106). The camera is to obtain image of the inside of a patient' mouth. The endoscope forms an illumination part having high brightness light emitting diode(LED) in integration with the camera. The image signal storing part converts and stores image signal output from the camera. The microcomputer controls the image signal storing part. The liquid crystal monitor displays analog signal output from the image signal storing part.
Patent KR-20020076769-A (KR)
Title: Manufacturing method of pickled radish using salt roasted in bamboo
Inventor: CHOI YONG JU
IPC: A23L19/00
Filed: 2001-03-30
Abstract: PURPOSE: Provided is a manufacturing method of a pickled radish using bamboo salts(salts roasted in bamboo), thereby improving the color, taste and nutrient of a pickled radish. CONSTITUTION: The manufacturing method of pickled radish using salt roasted in bamboo comprises the steps of: washing a radish then dewatering it; naturally drying the radish in the wind; salting 40-70 wt.% of the radish with 20-30 wt.% of rich bran, 2-4 wt.% of pepper seeds and 10-20 wt.% of bamboo salts for 40-65 days; desalting the radish with water for 7-10 hours; cutting the radish; mixing the cut radish with 0.1-1.5 wt.% of bamboo salts, 0.1-0.4 wt.% of vinegar and 0.1-2 wt.% of sugars then holding it for 2-4 days; vacuum-packing and sterilizing it at 75-80 deg.C for 20-40 minutes; and freezing it at 3-5 deg.C.
Patent KR-20020076098-A (KR)
Title: automatic reproduction method of paper pipe and that device
Inventor: HAN SANG LIN
IPC: B65H75/50
Filed: 2001-03-27
Abstract: PURPOSE: A method and a device for automatically recycling paper tubes are provided to recycle paper tubes at a low expense by shortening a recycling process and minimizing facilities. CONSTITUTION: A paper tube(A) is transferred in the vertical state by a conveyor. The paper tube is transferred to the upper portion of a mounting unit(5) by using a shock absorbing cylinder(15) having a transfer block(13). The mounting unit is vertically lifted by using a cylinder(56) to perform pipe expansion. Thereafter, the mounting unit is lifted down. Then, the paper tube is automatically released from a tube expander by the weight of the paper tube. Therefore, the paper tube is discharged automatically without a discharge unit.
Patent KR-20020076897-A (KR)
Inventor: JANG CHUN UNG
IPC: B23P19/00
Filed: 2001-03-31
Abstract: PURPOSE: A method and an apparatus for assembling a dual clip are provided to increase the productivity and to improve the safety of the assembling work by rapidly coupling an inner clip to an outer clip. CONSTITUTION: A dual clip assembling apparatus includes an index assembling plate(10) equipped with an inner clip chuck(11a) and an outer clip chuck(11b) for receiving inner clip(20a) and an outer clip(20b). An insertion rod(30) is inserted into the inner clip(20a) and the outer clip(20b). The insertion rod(30) is moved up and down by the first cylinder(35) and is formed at a lower end thereof with first and second insertion parts(30a,30b). A pressing member(40) is movably inserted into the insertion rod(30). The other end of the pressing member(40) is elastically inserted into a guide rod(41) by means of a spring(42). The pressing member(40) is moved up and down by the second cylinder(45) to assemble the outer clip(20b) with the inner clip(20a).
Patent KR-20020078485-A (KR)
Title: Monomer, polymer for chemical amplification negative photoresist and photoresist composition
Inventor: LEE BEOM UK
IPC: G03F7/038
Filed: 2001-04-03
Abstract: PURPOSE: Provided are a monomer for a chemical amplification type negative photoresist, a chemical amplification type negative photoresist polymer produced by using the monomer, and a chemical amplification type negative photoresist composition containing the polymer, which can form a pattern with high resolution. CONSTITUTION: The monomer is represented by the formula 2 or 3, the polymer is selected from the formula 1 or 4, and the photoresist composition contains the polymer. In the formula, R1 is H or CH3, R2 is (R)alpha(CH2)betaR' or (R)alpha((CH2)mO)gammaR', R3 is C1-C5 saturated alkyl, unsaturated alkyl, aromatic, ether, carbonyl, amine, or alcohol, R4 is (R)alpha(CH2)beta or (R)alpha((CH2)mO)gammaR+, R5 and R6 are identically or independently H or OH, R7 and R8 are identically or independently (R)alpha(CH2)beta or (R)alpha((CH2)mO)gammaR+, x and y are each 0.1-0.9, x+y is 1, wherein R is CO, CO2, O, OCO or OCO2, R' is O, CO2, or OCO2, R+ is alkyl, alpha is 0 or 1, beta is 0-5, m is 1 or 2, and gamma is 1-5.
Patent KR-20010067920-A (KR)
Title: Method for finishing the surface of a sound absorbing and insulating material, and its apparatus
Inventor: JUNG TAE SU
IPC: B29D7/00
Filed: 2001-04-06
Abstract: PURPOSE: A method and a device for treating surface of a sound absorbing insulating material are provided to reduce sound absorption to minimum by forming an integument layer on the whole surface and sustaining the surface vesicles and to improve productivity by changing the intermittent surface treating operation into the continuous operation. CONSTITUTION: In the method and the device for treating surface of a sound absorbing insulating material, electric heat rollers(11A, 11B), withdrawal guide rollers(12A, 12B) and metal net belts(13A, 13B) are included. The electric heat rollers(11A, 11B) heat the metal net belts(13A, 13B). The withdrawal guide rollers(12A, 12B) are installed on the outlet to be separated from the electric heat rollers(11A, 11B). The metal net belts(13A, 13B) are installed on the circumference of the electric heat rollers(11A, 11B) and the withdrawal guide rollers(12A, 12B) and the caterpillar type process is carried out by the electric heat rollers(11A, 11B) and the withdrawal guide rollers(12A, 12B). The metal net belts(13A, 13B) are composed of a metal net, which is made by weaving the metal wire.
Patent KR-20020078738-A (KR)
Title: Character message service method in mobile communication phone
Inventor: BAEK JEONG HO
IPC: H04B1/40
Filed: 2001-04-10
Abstract: PURPOSE: A method of servicing a text message in a mobile communication terminal is provided to simultaneously implement a text message displaying and a text message writing function, to transmit a text message to be replied as a chatting mode service, thereby enabling more convenient text message servicing function. CONSTITUTION: An MSM(Mobile Station Modem) receives a text message through an RF transceiver, and displays the text message through a display(S1). The MSM decides whether a chatting mode selection signal is inputted from a key input unit by a user(S2). If so, the MSM inputs a text message to be replied, and processes the text message with a chatting mode service function, then outputs the text message through the RF transceiver(S3). If the chatting mode selection signal is not inputted, the MSM inputs a text message selection signal, and performs a storing or a deleting function of the corresponding text message.
Patent KR-20020086964-A (KR)
Title: Method and apparatus for sensing rotator situation of Permanent Magnet Synchronous electric Motor
Inventor: BAEK SEUNG MYEON
IPC: H02P6/18
Filed: 2001-04-11
Abstract: PURPOSE: An apparatus and a method for detecting a rotor position of a permanent magnet synchronous electric motor are provided to increase the efficiency of product by accurately detecting the position of rotator. CONSTITUTION: An electric motor driving unit(100) outputs three-phase voltages(Va,Vb,Vc) for driving a permanent magnet synchronous electric motor according to a predetermined signal output. A control unit(300) detects the three-phase voltages(Va,Vb,Vc) outputted from the electric motor driving unit(100) and three-phase currents, each of which corresponds to the respective three-phase voltages, extracts information of rotor position of the permanent magnet synchronous electric motor, and outputs a control signal to the electric motor driving unit(100) so as to drive the permanent magnet synchronous electric motor according to the extracted rotor position information.
Patent KR-20010069631-A (KR)
Title: Non direction plat type heat pump system
Inventor: KIM TAE GUG
IPC: F28D15/02
Filed: 2001-04-24
Abstract: PURPOSE: A non-directional flat plate type heat pump apparatus is provided, in which thin metal sheets with minimum thickness are connected at an optimum spacing, to thereby achieve a heat pump with high speed heat emitting characteristics, while reducing size, weight and manufacturing cost. CONSTITUTION: An apparatus comprises a left plate(11) and a right plate(12) as thin metal sheets; a spacing plate(13) interposed between the left plate and the right plate so as to ensure working space for a working fluid(16); a connecting bushing(15) for connecting left and right plates and the space place so as to allow the working fluid to work in an organized manner; a gap ring(14) stacked to the assembly of the left plate, right plate and spacing plate, so as to ensure the space for passage of natural air for heat radiation and the passage for the working fluid; a base plate(17) for fixing electric and electronic components as a source of heat energy; a fixing plate(18) for attachment of the base plate through a bolt(19); and a working fluid injection port(20).