baber/WOPTO huggingface dataset:
Patent KR-20020005795-A (KR)
Inventor: JUNG JAE HUN
IPC: H01J1/30
Filed: 2000-07-10
Abstract: PURPOSE: An electro-luminescence device and a fabricating method thereof are provided to form a flat panel display of high picture quality and high resolution by separating a cathode electrode, electrically. CONSTITUTION: The first thermal oxide layer(502) for forming a gate insulating layer is deposited on an upper portion of a silicon wafer(500). An amorphous, polycrystalline, and micro-crystalline silicon doped with PH3 is formed on an upper portion of the first thermal oxide layer(502). The silicon is patterned and removed by forming a cathode electrode(504). The second thermal oxide layer(506) for forming a gate insulating layer is deposited on an upper portion of the cathode electrode(504) in order to separate the cathode electrode(504) into an upper portion and a lower portion. A gate electrode(508) is formed on an upper portion of the second thermal oxide layer(506). The gate electrode(508) and the second thermal oxide layer(506) are removed to form a pattern having a gate hole for forming a micro tip(509). The micro tip(509) is formed within the gate hole.
Patent KR-20010021069-A (KR)
Title: Liquid crystal display device and its manufacturing method
Inventor: ABE FUMIAKI
IPC: G09F9/30
Filed: 2000-07-12
Abstract: PURPOSE: An LCD and its manufacture are provided to implement high transmittance and high definition by reducing an inter-pixel light shielding area while securing a holding capacitance area. CONSTITUTION: A pixel electrode(2) for holding capacitance, a dielectric film for holding capacitance(3), and holding capacitance wiring(4) forming a holding capacitance element are sequentially provided on an insulating transparent substrate(1). An inter-layer insulating film(5) is provided so as to cover the holding capacitance element. A thin film semiconductor layer(7) having source/drain areas, a gate dielectric film(8), and a gate electrode formed of gate wiring(G) are provided on the inter-layer insulating film(5), to form a thin film transistor(TFT) for driving a pixel electrode. A signal wiring(15) is connected with the source area of the thin film semiconductor layer(7), and a leading electrode(16) is connected to the drain area. The drain area of the thin film transistor layer(7) is connected to the pixel electrode(2) for holding capacitance via the leading electrode(16), and further connected to an upper layer light shielding film(19) and a pixel electrode(22).
Patent KR-20020006993-A (KR)
Title: offer system for compensation when manuctures are sold and operation method for this system
Inventor: LEE GWANG JUNG
Filed: 2000-07-14
Abstract: PURPOSE: A system for providing compensation according to product sale and an operating method thereof are provided to maximize the satisfaction of a consumer and draw continuously the attention of consumer to a web page by providing a special incentive to the consumer. CONSTITUTION: A web server(11) is provided with an operating system required for selling all sorts of products and a game program for use in a future forecast game. A database(12) of a product provider collects information of a purchaser and manages the collected information. In case that the purchaser acquires extra compensation through the future forecast program, the database(12) stores information of the acquired extra compensation to a location therein that stores the information of purchaser. The product provider transfers stored or changed information of the database(12) to a personal computer(21) of the purchaser through the web page or an Internet mail. The product provider includes a mail server(13) for transferring the Internet mail to the purchaser. A fire wall(14) is constructed between the web server(11) and the database(12) linked thereto. The fire wall(14) prevents from draining personal data stored in the database(12) by an unauthorized person through the web server(11). The personal computer(21) connects to the web server(11) and acquires information related to all kinds of products.
Patent KR-20020007593-A (KR)
Title: The manufacture of natural dye with antimicrobiality using Saururus chinensis and dyeing method
Inventor: KIM BYUNG HEE
IPC: C09B61/00
Filed: 2000-07-18
Abstract: PURPOSE: A method for producing antibacterial natural pigment from saururus chinensia is provided to give antibacterial property to a matter to be dyed, to supply various dye colors using different extracting methods and different mordants, and to improve dye fastness. CONSTITUTION: The method for producing such pigment comprises the steps of crushing saururus chinensia, extracting the crushed saururus chinensia with 1 liter of methanol or distilled water for 4 hours, and concentrating the extract to a volume of 100 milliliter. The extracting step is carried out at 65 deg.C when methanol is used and at 100 deg.C when distilled water is used. In order to dye using the pigment prepared by the method, the concentrated extract is diluted and filtered. Then, the filtrate is dyed to fabrics in a bath ratio 1:50, followed by fixing at 80 deg.C for 30 minutes with a mordant of at least one selected from the group consisting of KAl(SO4)2, K2Cr2O7, FeSO4 and CuSO4.
Patent KR-20020008668-A (KR)
Title: The sync signal transer circuit in the display device using the capacitor
Inventor: KIM HONG MIN
IPC: G09G1/00
Filed: 2000-07-25
Abstract: PURPOSE: A synchronous signal transfer circuit of a display device using a capacitor is provided to transfer a synchronous signal generated from an AFC(Automatic Frequency Control) unit to an SMPS(Switching Mode type Power Supply) device by using a Y-capacitor. CONSTITUTION: An AFC unit(20) for generating a synchronous signal is connected with a horizontal portion(30), an MCU(Main Control Unit)(40), and a cathode ray tube(50) of a display device. The AFC unit(20) uses a charge characteristic and a discharge characteristic of a Y-capacitor(C2) in a process for transferring the synchronous signal to an SMPS(10). A sink waveform is obtained from the AFC unit(20). The sink waveform is converted to a pulse wave by using the charge characteristic and the discharge characteristic of the Y-capacitor(C2). A ceramic capacitor having a high frequency filtering function is used for reducing noise from an AFC waveform.
Patent KR-20020012052-A (KR)
Title: Opto-electrical cross connect device of high density
Inventor: HWANG SEONG TAEK
IPC: H04B10/00
Filed: 2000-08-05
Abstract: PURPOSE: A high-density opto-electrical cross connect device is provided to be unnecessary of wiring process by connecting a switch mother board with an optical transceiver board by not a signal cable but a connector. CONSTITUTION: A shelf(210) forms a plurality of guide rails(212) in an internal side. A switch mother board(220) is installed in a rear surface of the shelf(210). An electric switch is allocated in a front surface of the switch mother board(220). A plurality of switch connectors(240) are installed in the front surface of the switch mother board(220). An optical transceiver board(250) is mounted in the guide rails(212). A transceiver connector(260) is installed at a rear side of the optical transceiver board(250) for connecting to the switch connectors(240) of the switch mother board(220).
Patent KR-20020014249-A (KR)
Title: Remote control apparatus for mobile phone by use of the bluetooth
Inventor: KIM DONG SEOP
IPC: H04B1/46
Filed: 2000-08-17
Abstract: PURPOSE: A remote controller for a cellular phone by using bluetooth is provided to control a cellular phone at a short distance by a voice. CONSTITUTION: A body of a cellular phone consists of a bluetooth module(12), a speech recognition unit(23), a CODEC(24), a switch(26), a microphone(27) and a speaker(28). The blue tooth module(22) converts HCI(Human Computer Interaction) packet data into voice data, and then transmits the voice data to the speech recognition unit(23). The speech recognition unit(23), which includes a database regarding predetermined voice commands for the purpose of performing various functions, recognizes a voice command based upon analyzing voice data from the blue tooth module(12). In addition, the speech recognition unit(23) converts the recognized command into digital command data, and then transmits the digital command data to a baseband processing unit(34) which is a main processor to control the cellular phone overall.
Patent KR-20010039830-A (KR)
Title: Organic thin-film device
Inventor: OISHI MITSUMA
IPC: H05B33/22
Filed: 2000-08-18
Abstract: PURPOSE: To prevent the mechanical damage of a cathode caused by the movement of a moisture absorbent by sealing an inert gas and the powder of moisture absorbent in an internal space sealed by an insulating board and a sealing cap. CONSTITUTION: A transparent electrode wiring 2 and an organic material layer 3 are successively laminated on a transparent insulating board 1. Then a cathode 4 is formed on the organic material layer 3, and the transparent insulating board 1 and a sealing cap 6 are adhered by an adhesive 9. An inert gas 10 and the powder of moisture absorbent 8 are sealed in an internal space sealed by the transparent insulating board 1 and the sealing cap 6. As the powder of moisture absorbent 8 is not fixed to the adhesive 9, its surface area is not reduced, and the moisture absorbability is not lowered. As the moisture absorbent is powder, the cathode 4 is not mechanically damaged even though the powder of moisture absorbent is moved. The inert gas 10 sealed and packed inside dispenses with an oxygen absorbent.
Patent KR-20000064140-A (KR)
Inventor: LEE SEUNG JE
IPC: G06Q30/06
Filed: 2000-08-24
Abstract: PURPOSE: A customized pet animal purchase system and method is provided to allow a user to make a customized purchase of the pet animal by inputting wanted conditions in advance. CONSTITUTION: A customized pet animal purchase method comprises steps of a user accessing and logging in a customized information processing server(S200), the server displaying a main screen(S202), the user selecting a reservation purchase for a frozen sperm and a frozen ovum of a pet animal(S206), displaying a highest hierarchical menu for example, a dog, a bird, or a cat(S208), the user searching for the sperm and the ovum of a wanted animal(S210), selecting a purchase list if the sperm and the ovum are retrieved(S212), the server displaying a minute specification, such as a photo of a parent animal, an age, or a price if the user selects the sperm and the ovum(S214), selecting a customized purchase of the sperm and the ovum if the sperm and the ovum are not retrieved(S216), displaying a screen for inputting a wanted sperm and ovum(S218) and the user filling in the screen(S220), displaying a virtual fertilization result from the input sperm and ovum(S224), the user ordering the sperm and ovum if he satisfies the virtual fertilization result(S228).
Patent KR-20020018259-A (KR)
Title: Low noise blockdown converter for receiving circularly polarized wave and orthogonal polarization
Inventor: JUN DONG WON
IPC: H03D7/18
Filed: 2000-09-01
Abstract: PURPOSE: A low noise block-down converter for receiving a circular polarized wave and an orthogonal polarized wave is provided to receive an orthogonal polarized wave as well as a circular polarized wave. CONSTITUTION: The first antenna(31) is used for receiving a horizontal polarized wave signal. The second antenna(32) is used for receiving a vertical polarized wave signal. A micro-strip line(33) having a length of λ/4 is connected with an output line of the second antenna(32) to delay a phase of the received vertical polarized wave as much as 90 degrees. The first switching portion(34) is turned on or off according to a control operation from the outside in order to transfer or intercept the horizontal polarized wave received from the first antenna(31). The second switching portion(35) is turned on or off according to the control operation from the outside in order to transfer or intercept the vertical polarized wave outputted from the micro-strip line(33). An amplifier portion(36) is used for amplifying the polarized waves outputted to the first and the second switching portions(34,35).
Patent KR-20020020120-A (KR)
Title: An apparatus for exchanging filter mounted in a pipe laying
Inventor: HAN JAE MAN
IPC: F16L55/24
Filed: 2000-09-08
Abstract: PURPOSE: A filter exchange device for pipes is provided to automatically exchange filters via a portion generated by dividing a predetermined part of a pipe, thereby exchanging filters at proper time and maintaining a fluid clean always. CONSTITUTION: A filter exchange device for pipes includes close contacting elements(18a) connected to an end of an upper pipe(12a) and a front end of a lower pipe(12b) via flexible hoses(16a,16b), forward/backward driving elements(26a,26b) for moving the close contacting elements to and fro toward each other, a rotation element(44) rotatable with respect to a reference line parallel to a line which connects the close contacting elements and formed with a plurality of holes(46) for incorporating filters, the holes capable of passing through a gap between the close contacting elements, and an element(50) for rotating the rotation element.
Patent KR-20020022303-A (KR)
Title: Input voltage error alarm device
Inventor: CHO JEONG SEOK
IPC: H02M1/32
Filed: 2000-09-19
Abstract: PURPOSE: An input voltage error alarm apparatus is provided to prevent a product from being damaged by notifying input voltage error to a user quickly. CONSTITUTION: An input voltage error alarm apparatus comprises a 120V AC power supply(5), a transformer(T1), a diode(D1), a diode(D2), resistors(R1,R2), a capacitor(C1), a micro-computer(15), a buzzer(20), and a display(10). The 120V AC power supply(5) is coupled to the first stage of the transformer(T1). The second stage of the transformer(T1) is coupled to the anode of the diode(D1). The cathode of the diode(D1) is coupled to a node(A). The node(A) is coupled to a reference voltage source(Vref) through the diode(D2) and a ground through the resistor(R2). The voltage at the node(A) is applied to an analog/digital input port of the micro-computer(15). The micro-computer(15) determines whether the AC voltage applied to a product meets specification or not.
Patent KR-20020025479-A (KR)
Inventor: LEE CHUN WON
IPC: H05K13/04
Filed: 2000-09-29
Abstract: PURPOSE: A method for mounting electronic parts is provided to enhance the productivity and yield of the parts by correcting leads released during mounting processes of the parts. CONSTITUTION: The method for mounting electronic parts comprises an absorption step, a test step, a mounting step and a repetition step. In the absorption step, parts to be mounted are absorbed. In the test step, the absorbed parts are tested so that the release status of leads of the parts can be determined. In the mounting step, the absorbed parts are mounted on a PCB if the leads of the parts are not released. In the repetition step, the test step is repeated after the released leads are corrected if the leads are released. The leads of the absorbed parts are corrected by the repetition step, thereby enhancing the productivity and yield during mounting the parts.
Patent KR-20020029161-A (KR)
Title: apparatus for supplementing wiper system for an automobile
Inventor: KIM YEONG MIN
IPC: B60S1/46
Filed: 2000-10-12
Abstract: PURPOSE: A wiping complementary device for a vehicle is provided to remove foreign material mounted on a wiper and to supply washer solution into a moving path of the wiper. CONSTITUTION: A wiping complementary device of a vehicle comprises a wiper blade(21) contacting to a glass; a wiper blade holder(22) supporting an upper body of the wiper blade; a wiper arm(23) applying force into the wiper blade holder; a wiper(20); a washer tank reserving washer solution; a high pressure washer motor discharging the washer solution from the washer tank; a high pressure washer solution supplying unit installed between the high pressure washer motor and the wiper blade; a high pressure washer pipe(33) mounted on the high pressure washer solution supplying unit; a washer solution passage(41) formed in an upper body of the wiper blade; and a high pressure injecting hole(42) communicating with the washer solution passage by being mounted on a high pressure washer solution injecting unit.
Patent KR-20020030837-A (KR)
Title: Prefab frame for wall
Inventor: HA DO SU
IPC: E04B2/74
Filed: 2000-10-17
Abstract: PURPOSE: Provided is a frame assembly secured to a wall possible to assemble and dismantle to lead rearrangement by controlling or changing height and width of the same, and to be partially replaced when a part is damaged. CONSTITUTION: The frame assembly useful for interior partition comprises a ceiling frame(10) closed to an inner ceiling; a bottom frame closed to a floor; a plurality of vertical bar type frame detachably coupled to the ceiling frame(10) and the bottom frame; a plurality of transverse bar type frames detachably inserted into two among the multiple frames. The assembly further comprises a ceiling doorframe parallel to the ceiling frames(10) and a vertical bar type doorframe to the doorframe at one end of the same while at the other end coupled with the bottom frame.
Patent KR-20020032225-A (KR)
Title: Direct manufacturing method of hydrogen peroxide
Inventor: CHAE HUI SEOK
IPC: C01B15/01
Filed: 2000-10-26
Abstract: PURPOSE: Provided is a direct preparation method of hydrogen peroxide, which is characterized in that the hydrogen carrier quinone and its derivatives are fixed to the channels of zeolite by anchoring and grafting method and the product is made in aqueous solution. Usual process uses solvent dissolving quinone and hydroquinone and in the above process the quinones are fixed to the zeolite more than 2 times than the usual process, making the method improved in the stability and reactivity of the catalyst. CONSTITUTION: The method includes the steps of: making the catalyst by anchoring or grafting quinone or its derivatives into the zeolite which is ion-exchanged with VIII group transition metals and carries them; and directly synthesizing hydrogen peroxide at 0-90deg.C by introducing reducing agent and oxygen gas. The above anchoring and grafting is conducted by using as anchoring agent tetrahydrofuran and dicyclohexylcarbodiimide and pre-grafting to zeolite with 3-aminopropyltrimethoxysilane and trimethoxysilylpropyldiethylenetriamine. The above zeolite is selected from Y, Beta, L or MCM-41 structure and Si/Al ratio is 1-160. The cationic form of zeolite is selected from Na, K and H while VIII group transition metal is chosen from Rd, Pt, Rh, Ir, Fe, Cu and Ni. The reducing agent is selected from hydrogen, ammonia and alcohol. The catalyst is washed with benzene, alcohol and acetone, and the acid is added to the above aqueous solution, the acid being chosen from 0.001-1N sulfuric acid, acetic acid and hydrochloric acid.
Patent KR-20020038305-A (KR)
Title: Organic Electro Luminescent Element Panel Materializing With Multiplex-Cell Structure
Inventor: LEE GIL JAE
IPC: H05B33/14
Filed: 2000-11-17
Abstract: PURPOSE: An organic electro-luminescence panel having a multi-cell structure is provided to enlarge a lifetime of a red luminescent material by using the second red luminescent material. CONSTITUTION: An organic electro-luminescence panel having a multi-cell structure is formed by combining a red luminescent material(R) having a lifetime of 3,000 hours, a green luminescent material(G) having the lifetime of 50,000 hours, and a blue luminescent material(B) having the lifetime of 20,000 hours. The second red luminescent material(R') is added to the red luminescent material(R) in order to lengthen the lifetime of the red luminescent material(R). The second red luminescent material(R') and the red luminescent material(R) emits the light alternately. The lifetime of the red luminescent material(R) is enlarged since the emitting number of the red luminescent material(R) is reduced by the second red luminescent material(R').
Patent KR-20020041843-A (KR)
Title: A golf club head having cride type groove at the face
Inventor: SHIN YI SO
IPC: A63B53/04
Filed: 2000-11-29
Abstract: PURPOSE: A golf club head including a round type grooves on face is provided to improve the function of the club by transforming the form of the grooves formed on the club face and to prevent sliding of the ball in the contact of the face with the ball by the round grooves. CONSTITUTION: The golf club head including the round type grooves on face includes a neck(1), a sole(2), a top edge(3), a face(4), round uneven grooves(g) and a golf club head(h). The club shaft is inserted into the neck(1) and the sole(2) is formed on the bottom. The top edge(3) and the face(4) are formed on the upper part of the golf club head(h). A lot of round type grooves(g) with the regular diameter are formed on the face(4). The perpendicular and horizontal arrangement of the round type grooves(g) is in zigzag condition and thereby the effect of preventing sliding is improved.
Patent KR-20020043902-A (KR)
Title: Anti-moisture device of wind shield glass for automobile
Inventor: JUNG BYEONG MAN
IPC: B60S1/02
Filed: 2000-12-04
Abstract: PURPOSE: A device for preventing humidity of a windshield glass for an automobile is provided to spread a defroster of mist condition regularly to the inner face of a windshield glass through a defroster nozzle when a heater is operated in defroster mode. CONSTITUTION: A device for preventing humidity of a windshield glass for an automobile consists of a storage tank(20) installed in the one side of the front of a car body having fluid defroster; an injection nozzle(22) installed to spray the defroster in the one side of the inner part of an air duct(16); a pump(24) connected by a tube(26) between the storage tank and the injection nozzle and inletting and discharging the defroster. The defroster sprayed through the injection nozzle is sprayed in mist condition passing an outlet of nozzle(24a). The injection nozzle is installed in the air duct joined on the defrost nozzle, and is discharged to the defroster nozzle mixed air passing the air duct when a heater is operated in defroster mode. The occurrence of humidity is prevented because the discharged defroster of mist condition is bumped into the inner face of the windshield glass and spread regularly.
Patent KR-20010016356-A (KR)
Title: method for measuring movement circunstances of accident vehicle in on-line
Inventor: HAN MOON CHEL
IPC: G06Q50/30
Filed: 2000-12-05
Abstract: PURPOSE: A method for measuring driving situation of an accident vehicle by the on-line is provided to reduce a loss caused by ignorance of law in accordance with a traffic accident by calculating a criminal penalty criterion about an assaulter and a victim in accordance with selecting of a user or displaying an infringement penalty and black marks etc. from a database. CONSTITUTION: A plurality of connection buttons anchored for connecting a document, image and dynamic image data are displayed on a monitor of a user interface(100). A submit button and a reset button for remaking are displayed and inputting is waited(200). A cookie is set if normal data are recorded in a database of a server after membership joining data are inputted(300). If confirming of membership is performed, the anchored buttons for informing the velocity, stoping distance, production of lawsuit cost are displayed(400). A data inputting by a formality for inputting data and displaying selection is waited(500). The result value is stored an additional transmission variable after calculating(600). The result value is displayed on a monitor as speed per hour(700). The user selection is waited(800). The result value of the transmitted data are stored in the transmission variable(900). The result value is stored in the transmission variable after calculating process(1000).