baber/WOPTO huggingface dataset:
Patent KR-20040021168-A (KR)
Title: Liquid Crystal Display Device
Inventor: HWANG YONG SEOP
IPC: G02F1/1335
Filed: 2002-09-03
Abstract: PURPOSE: A liquid crystal display is provided to increase a color temperature without changing color reproducibility of a color filter. CONSTITUTION: A liquid crystal display includes the first and second substrates(110,150), a pixel electrode(124), a color filter(156), and a common electrode(158). The first and second substrates have sub-pixel regions and are arranged opposite to each other. The pixel electrode is connected to a thin film transistor formed at each of sub-pixels on the first substrate. The color filter includes red, green and blue filters(154a,154b,154c) respectively located at sub-pixels on the second substrate. The common electrode is formed on the color filter. The red and green sub-pixels have the same area and the blue sub-pixel is wider than the red and green sub-pixels.
Patent KR-20040020721-A (KR)
Title: The inspection method of surface by line type image sensor and the same apparatus
Inventor: YOON JEONG SIK
IPC: G01B11/30
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus and a method for inspecting surfaces of objects using a line type image sensor are provided to precisely detect surface defects of objects by comparing inspection data of objects without surface defects and objects with surface defects. CONSTITUTION: A surface inspecting apparatus includes a light source(61) which irradiates light onto a surface of an object(50) to be inspected. Two line type image sensors(62,64) are provided to detect reflected light from the surface of the object(50) being inspected. The line type image sensors(62,64) detect the reflected light in different angular positions. An image processing section(65) is provided to get images by processing the reflected light obtained by the line type image sensors(62,64). A comparing/determining section(66) determines surface defects by comparing brightness of images from the image processing section(65).
Patent KR-20030029455-A (KR)
Title: Electroless plating process, and embedded wire and forming process thereof
Inventor: SHINGUBARA SHOSO
IPC: H01L21/288
Filed: 2002-09-11
Abstract: PURPOSE: A process for fabricating an embedded wire is provided to form an embedded wire having a higher density and a finer pitch without using a catalyzing agent in an economical manner. CONSTITUTION: A substrate(1) is prepared. A metal nitride layer containing high melting-point metal is formed on the substrate. The metal nitride layer has a stabilized nitride layer in the vicinity of a top surface thereof. The stabilized nitride layer has a composition ration of nitrogen atoms over oxygen atoms, which is about 0.4 or more. The substrate is immersed into a plating solution containing copper so as to displace high melting-point metal contained in the metal nitride layer by copper, thereby forming an electroless copper plating layer(5) on the metal nitride layer.
Patent KR-20040025383-A (KR)
Title: Organic electro luminescence display device and manufacturing of the same
Inventor: KOO JAE BON
IPC: H01L27/32
Filed: 2002-09-19
Abstract: PURPOSE: An organic electro-luminescence display device and a fabricating method thereof are provided to reduce a line resistance and obtain the uniform luminance by forming a bus electrode connected to the second electrode on an insulating layer. CONSTITUTION: An organic electro-luminescence display device includes a substrate(100), an insulating layer(123), a first electrode(112), a bus electrode(150), a planarization layer(130), an organic layer(160), and a second electrode(170). The insulating layer(123) is formed on the substrate(100) to bury a TFT. The first electrode(112) is formed on an upper surface of the insulating layer. The bus electrode(150) and the first electrode are insulated to each other. The planarization layer(130) includes an opening portion to expose the bus electrode and the first electrode. The organic layer(160) is formed on the first electrode. The second electrode(170) is electrically connected to the bus electrode.
Patent KR-20040025428-A (KR)
Title: Substrate for mounting a integrated chip on and a substrate package having it
Inventor: LEE YEONG HO
IPC: H05K3/38
Filed: 2002-09-19
Abstract: PURPOSE: A board for mounting an IC chip and a board package having the same are provided to enhance the adhesive force between a main body and an IC chip and prevent the permeation of particles therebetween by improving a structure of the board. CONSTITUTION: A board for mounting an IC chip includes a main body(12) and an insulating layer(16). An IC chip(11) having a plurality of chip terminals is mounted on a bottom face of the main body(12). The main body(12) includes a chip mounting part(13) and a circuit part. A plurality of board terminals are formed on the chip mounting part(13). The circuit part includes a plurality of conducting wires connected to the board terminals. The insulating layer(16) is formed along a boundary(16a) of the chip mounting part(13).
Patent KR-20040031911-A (KR)
Title: Sanding apparatus for plastic products
Inventor: KANG SEUNG GYU
IPC: B29C37/02
Filed: 2002-10-07
Abstract: PURPOSE: A device for sanding a synthetic resin forming product is provided to automatically sand the surface of the synthetic resin forming product by installing a sanding tool at a flange in the wrist of an articulated robot. CONSTITUTION: A device for sanding a synthetic resin forming product is composed of a robot bracket coupled to a flange in the wrist of an articulated robot, a sanding tool bracket(15) coupled to the bottom of the robot bracket, a triangular frame(20) fixed to the lower end of the sanding tool bracket, a driving pulley(30) rotatably installed at one end of the frame and driven by a driving motor(35), a sanding roller(50) rotatably installed at the other end of the frame, a tension roller(70) installed at one side of the frame and moving horizontally, and a ring-shaped sand paper(90). The sand paper encloses the outer circumference of the driving pulley, the sanding roller, and the tension roller rotatably.
Patent KR-20040035038-A (KR)
Title: A transmission and receive information establishment method of the between telematics system and center system
Inventor: HAN IL UNG
IPC: H04W4/04
Filed: 2002-10-18
Abstract: PURPOSE: A method for setting transceiving information between a telematics unit and a center is provided to define a transceiving wireless data protocol between a telematics terminal for supplying various information services and a center, and to regularly process information as much as information, thereby enabling bidirectional communication between the telematics terminal and the center. CONSTITUTION: A center(300) defines standards of information types, information classifications, traffic types, traffic causes, and situations of a car(200) supplied from a telematics terminal. If the telematics terminal requests the center(300) to give the information, the information is processed into SMS packet data to be transmitted to the center(300). The center(300) receiving the information request from the telematics terminal processes various information into SMS data according to the defined standards, and supplies the processed SMS data to the telematics terminal.
Patent KR-20040037479-A (KR)
Title: Decoding iteration stopping criterion method for turbo decoder
Inventor: KIM JEONG U
IPC: H03M13/37
Filed: 2002-10-28
Abstract: PURPOSE: A method for limiting the decoding repetition of Turbo decoder is provided to increase the speed of decoding by reducing the calculation amount and the decoding delay. CONSTITUTION: A method for limiting the decoding repetition of Turbo decoder includes the steps of: calculating(S12,S15) the first hard decision output and the second hard decision output by decoding the received input frame through the two Log-MAP decoders; determining whether the output of the second hard decision passing through the two Log-MAP decoder is smaller than that of the first hard decision or not and calculating the number; and holding(S18) the decoding repetition if the number is smaller than a threshold value.
Patent KR-20040037674-A (KR)
Title: Impedance matching method of rf apparatus
Inventor: PARK JEONG SIK
IPC: H03H7/38
Filed: 2002-10-29
Abstract: PURPOSE: A method for matching the impedance of a radio frequency(RF) device is provided to easily and accurately match the impedances of the RF devices by using single port network analyzer and the RF simulation device. CONSTITUTION: A method for matching the impedance of a radio frequency(RF) device includes the steps of: a first step of extracting a first and a second S parameters for the two output ports of the RF device to be matched; a second step of extracting a third and a fourth S parameters for the two input ports of the device to be matched to the RF device; a third step of converting a first to a fourth parameters into the first and the second single S parameters by using an analog-to-digital converter(ADC) as an RF simulation tool; and a fourth step of matching the first and the second single S parameters.
Patent KR-20030041808-A (KR)
Title: Method for hot granulating metal-containing substance particles, such as sponge iron, metallurgical dusts, metallurgical residues, etc
Inventor: SCHUTZE WOLFGANG
IPC: B30B11/18
Filed: 2002-11-19
Abstract: PURPOSE: A process for pressing metal contained material particles such as sponge iron, dust according to metallurgy and metallurgical residues to a high temperature is provided. CONSTITUTION: The process comprises the steps of supplying material particles(5) of high temperature to a roller press(1); continuously producing strip plate(7) by the roller press(1); and producing granule in the coarse particle state by crushing the strip plate(7), wherein the material particles(5) pass through the roller press(1) at a high temperature of 450 to 900 deg.C, preferably in the temperature range of 600 to 700 deg.C.
Patent KR-20040043727-A (KR)
Title: Device for inputting characters in mobile phone
Inventor: HONG SUNG CHAN
IPC: H04M1/23
Filed: 2002-11-19
Abstract: PURPOSE: A device for inputting characters of a mobile communication terminal is provided to display a Korean alphabet keyboard, a number keyboard, an English keyboard, and a special character keyboard on a screen, and to input characters by using directional buttons and a selection button, thereby easily inputting characters as seeing the screen. CONSTITUTION: A keypad(111) consists of an up-button(211), a right button(212), a left button(213), a down-button(214), a selection button(221), a tab button(231), a keyboard toggle button(241), a power button(251), a delete button(261), and a final consonant shift button(271). A screen display(131) consists of a character input menu(281) and a character input window(283). An input controller moves a keyboard selection cursor in a pressing direction when the directional buttons(211-214) are pressed, displays a selected character or a number on the screen display(131) if the selection button(221) is pressed, deletes the selected character or the number if the delete button(261) is selected, sets a next item when the tab button(231) is pressed, and recognizes at least one consonant that is previously selected as an initial sound of a next letter if the final consonant shift button(271) is pressed, then combines with the next letter. If the power button(251) is pressed, the input controller turns on or off power.
Patent KR-20040043621-A (KR)
Title: thin film transistor of LCD and fabrication method of thereof
Inventor: HWANG GWANG JO
IPC: G02F1/136
Filed: 2002-11-19
Abstract: PURPOSE: A thin film transistor of a liquid crystal display and a method for fabricating the thin film transistor are provided to improve insulating characteristic of the thin film transistor. CONSTITUTION: AlNd(30) and Mo are sequentially deposited on a substrate(22) using sputtering. A photoresist is coated on the Mo film, exposed using a photomask, and developed, to form a predetermined photoresist pattern(36). The AlNd film and Mo film are wet-etched using the photoresist pattern as a mask, to form a gate electrode(35). The photoresist pattern and the remaining Mo film are dry-etched. A gate insulating layer(38), an intrinsic semiconductor layer, and an impurity-doped semiconductor layer are sequentially formed on the substrate including the gate electrode. The impurity-doped semiconductor layer and the intrinsic semiconductor layer are patterned to form an active layer(27) and an ohmic contact layer(25a,26a). A refractory metal is deposited on the substrate and patterned, to form source and drain electrodes(25,26).
Patent KR-20040045238-A (KR)
Title: Pellet preparations and methods for improved solubility of itraconazole
Inventor: CHO DONG HYEON
IPC: A61K9/20
Filed: 2002-11-23
Abstract: PURPOSE: Provided are a pellet formulation for improving the solubility of itraconazole having increased bioavailability and a method for manufacturing the same effectively, thereby improving the stability, solubility and treatment of itraconazole. CONSTITUTION: A method for manufacturing a pellet formulation for improving solubility of itraconazole is characterized by the steps of: dissolving itraconazole, and hydrophilic polymer, organic acid or amino acid in a co-solvent; spray-drying the dissolution to give uniform spray-dried products; and spraying the spray-dried products to inactive spherical granules to give pellet formulations having a size of 100-1500 μm.
Patent KR-20030043773-A (KR)
Title: Method and device for operating a motor vehicle engine
Inventor: VOTSMEIER MATIN
IPC: F01N3/02
Filed: 2002-11-28
Abstract: PURPOSE: A method and a device for operating an engine of a vehicle are provided to capture driving condition parameters of the engine and the vehicle over a predetermined period of time to optimize the consumption and exhaust of fuel. CONSTITUTION: A method for operating an engine(1) of a vehicle comprises steps of capturing vehicle condition parameters of the engine and/or the vehicle over a predetermined period of time; determining probabilities of parameters for the future operation of the engine dependent on the determined driving condition parameters; and adjusting operating parameters of the engine according to the determined probability values for the parameters. The distances of routes covered by the vehicle and/or the respective speed and/or acceleration profiles are determined as driving condition parameters.
Patent KR-20040049725-A (KR)
Title: Caller intormation display system and method thereof
Inventor: AHN GI CHEOL
IPC: H04W4/20
Filed: 2002-12-07
Abstract: PURPOSE: A method for displaying a caller ID, a terminal and a method therefor are provided to transmit a caller ID to a receiver terminal through a traffic channel, and to store the caller ID in connection with an address book of the receiver terminal, then to display the caller ID when a call is received by an originator, thereby reducing time delay and a system burden. CONSTITUTION: An originator sets a target receiver terminal to receive a caller ID(S401). If an originator terminal selects or calls the receiver terminal(S402), the originator terminal decides whether the receiver terminal can register/update the caller ID(S403). If so, and when a call response signal is transmitted from the receiver terminal, a speech channel is formed to make a call(S404). The originator terminal transmits the caller ID to a service system through a reverse traffic channel(S405). The receiver terminal receives the caller ID through a forward traffic channel from the service system, and stores the caller ID in connection with an address book(S406).
Patent KR-20040050184-A (KR)
Inventor: JUNG DAE SEOK
IPC: B60S1/54
Filed: 2002-12-09
Abstract: PURPOSE: A wind shield glass wiring structure is provided to improve assembly efficiency by using electromagnetic induction and supplying power to a hot-wire. CONSTITUTION: A secondary coil(40) is connected to a hot-wire printed on the lower surface of a wind shield glass(10). A primary coil(60) is disposed at a crash pad(80) to correspond to the secondary coil. An inverter(70) inverts direct current supplied from a battery into alternating current, and supplies the alternating current to the primary coil. The secondary coil generates induced electromotive force, and supplies power to the hot-wire.
Patent KR-20040050779-A (KR)
Title: Manufacturing method of Epitaxial silicon wafer
Inventor: KANG HUI BOK
IPC: H01L21/20
Filed: 2002-12-09
Abstract: PURPOSE: A method for manufacturing an epitaxial silicon wafer is provided to maximize the usable length of a silicon mono-crystal ingot by forming BMD(Bulk Micro Defect) having the concentration of more than 1E8 cm-3 using a silicon mono-crystal doped with nitrogen having the concentration of more less 1E14 cm-3. CONSTITUTION: Single crystal silicon is manufactured by doping nitrogen(S1). A slicing process is carried out on the single crystal silicon for forming the single crystal silicon into a silicon wafer type structure(S2). A lapping process is carried out on the sliced single crystal silicon for forming silicon wafers(S3). A predetermined silicon wafer having doped nitrogen concentration of more less 1E14 cm-3 is prepared out of the silicon wafers(S4). N-BMD nuclei are formed in the silicon wafer(S5). An etching process is carried out on the silicon wafer(S6). A polishing process is carried out on the silicon wafer(S7). An epitaxial layer is formed on the silicon wafer(S8).
Patent KR-20040050272-A (KR)
Title: Muffler
Inventor: KIM JEONG TAE
IPC: F01N1/04
Filed: 2002-12-10
Abstract: PURPOSE: A noise-damping and frequency-changing prepositional muffler is provided to effectively reduce noise by changing the noise-damping frequency depending on the RPM(Revolutions Per Minute) change of an engine. CONSTITUTION: A prepositional muffler filled with sound-absorbing glass wool(2) includes a case(1) installed on the middle of an exhaust system. A first internal pipe(10) and a second internal pipe(20) are inserted to the case, while the one pipe is laid over the other pipe. The second internal pipe is made of a material shrinking and expanding depending on the temperature change. Many first holes(11) and second holes(21) are respectively formed in the overlapped portions of the first and second pipes. According to the length change of the second internal pipe, the sectional area of the holes communicated with the glass wool changes. Thus, the noise-damping frequency is changed.
Patent KR-20040050486-A (KR)
Title: A washing machine
Inventor: JUNG IN CHEOL
IPC: D06F39/14
Filed: 2002-12-10
Abstract: PURPOSE: A washing machine is provided to dry the laundry by bring the external air into contact with the laundry, in a dehydrating stroke. CONSTITUTION: A washing machine comprises an outer case(52) forming a laundry entrance/exit hole; a tub(60) supported to the inside of the outer case; a drum(70) rotatably arranged inside the tub; a motor(80) rotating the drum; and a door(90) rotatably mounted to the outer case. The door opens and shuts the laundry entrance/exit hole and the door forms air suction ports(92) to suck in the external air. The washing machine includes opening and shutting units for opening and shutting the air suction ports.
Patent KR-20040051293-A (KR)
Title: Backwashing apparatus of tertiary sewage treatment system
Inventor: HWANG HUI SEOK
IPC: C02F3/02
Filed: 2002-12-12
Abstract: PURPOSE: Provided is a back washing apparatus for effectively washing advanced treatment system of sewage and wastewater treatment works. CONSTITUTION: The apparatus comprises a raw water inlet tank(1), a reaction tank(2) with a sloped bottom surface and a weir at an upper end thereof, a sludge pocket(4) provided at the bottom of the reaction tank(2), a horizontal support plate(5) installed on the sloped bottom surface of the reaction tank(2), a plurality of supporting beds(5a) regularly arranged at side edges of the horizontal support plate(5), a first main pipe(6) with a horizontal part extending on the horizontal support plate(5) in direction of water flow and a vertical part vertically extending from an end of the horizontal part to the outside of the reaction tank(2), branching pipes(7) being perpendicularly and horizontally extending from an end of the horizontal part of the first main pipe(6) and having both ends placed on the supporting beds(5a) and a plurality of air distribution holes(7a), an air injection valve(8a) provided to the vertical part of the first main pipe(6), a second main pipe(9) perpendicularly connected to an upper end of the first main pipe(6), and a blower(10) for supplying air to the first main pipe(6) through the second main pipe(9).
Patent KR-20040055842-A (KR)
Title: System and Method for Providing Ticket Connected with Card(or Credit Card)
Inventor: HONG JONG CHEOL
IPC: G06Q10/02
Filed: 2002-12-23
Abstract: PURPOSE: A method and a system for offering a ticket processed by linking with a card are provided to issue the bought ticket to a client by storing the ticket information and the card information of the client in a database through a server on the Internet, and making a ticket terminal confirm the reservation information linked with the card information. CONSTITUTION: A wire/wireless client terminal(130) buys the ticket by connecting to the server(100) on the wire/wireless communication network. The server links/processes/stores the ticket buying information and the card information of the client in a database. In case that the client receives the ticket bought through the server, a ticket terminal(135) issues the ticket to the client by providing the card information of the client to the server and receiving the ticket buying information of the client stored in the database from the server.
Patent KR-20040055897-A (KR)
Title: a manufacturing method for a electroforming accessary
Inventor: PARK YOUNG HEE
IPC: A44C27/00
Filed: 2002-12-23
Abstract: PURPOSE: A method of manufacturing accessories in electrolytic cast is provided to easily manufacture a wax matrix and enhance the productivity and highly reduce the production cost. CONSTITUTION: The method of manufacturing accessories in electrolytic cast includes; a process for forming a wax matrix(10) after making a soft wax plate formalized to be rounded, a process for forming electrodeposition layer(20) on the surface of the wax matrix(20), a process for removing the wax after punching a wax ejecting hole to the electrodeposition layer(20). The wax matrix(10) is made into various figures among the cutting form and the winding form of the soft wax plate.
Patent KR-20040055906-A (KR)
Title: Method for manufacturing non-oriented electrical sheets with low core loss
Inventor: BAE BYEONG GEUN
IPC: C21D8/12
Filed: 2002-12-23
Abstract: PURPOSE: A method for manufacturing non-oriented magnetic steel sheet is provided which prevents precipitation of AlN by adding B and lowers iron loss by optimizing coiling temperature, cold reduction ratio and annealing conditions. CONSTITUTION: The method comprises the steps of hot rolling the reheated steel slab after reheating a steel slab comprising 0.006 wt.% or less of C, 1.5 wt.% or less of Si, 0.75 wt.% or less of Mn, 0.15 wt.% or less of P, 0.02 wt.% or less of S, 0.05 wt.% or less of Cu, 0.03 to 0.30 wt.% of Al, 0.003 wt.% or less of N, 0.0003 to 0.005 wt.% of B and a balance of Fe and other impurities; cold rolling the coiled hot rolled steel sheet to a reduction ratio of 75 to 85% after coiling the hot rolled steel sheet at a temperature of 600 to 750 deg.C; and annealing the cold rolled steel sheet at a temperature of 750 to 950 deg.C for 2 minutes or less, wherein the method further comprises a step of performing stress removing annealing on the annealed steel sheet after the annealing step.