baber/WOPTO huggingface dataset:
Patent KR-20020010212-A (KR)
Title: Thin film transistor array panel and method manufacturing the same
Inventor: HONG MUN PYO
IPC: H01L27/12
Filed: 2000-07-27
Abstract: PURPOSE: A thin film transistor substrate and a method of fabricating the substrate are provided to fabricate a thin film transistor substrate having excellent contact characteristic and low-resistance wires with simplified processes. CONSTITUTION: Aluminum is deposited on a substrate and patterned to form a horizontal gate line including a gate electrode(26) and a gate pad(24). A gate insulating layer, a semiconductor layer, and a resistance contact layer are sequentially formed on the substrate. A conductive layer configured of chrome and aluminum is deposited and patterned to form a data line(62) including source and drain electrodes(64,66) and a data pad(68). The chrome layer is patterned by dry etching using an etching gas including Cl2 or HCl. A protection layer is formed on the substrate, and contact holes(74,76,78) exposing the drain electrode, gate pad and data pad are formed in the protection layer. IZO is deposited and patterned to form a pixel electrode(82), an auxiliary gate pad(86) and an auxiliary data pad(88) that are respectively connected to the drain electrode, gate pad and data pad.
Patent KR-20020010050-A (KR)
Title: Flux Core Wire Cold Sheet and the Manufacturing Method thereof
Inventor: AHN SEUNG GAE
IPC: C22C38/00
Filed: 2000-07-28
Abstract: PURPOSE: A method for manufacturing a cold rolled steel strip for sheath of flux cored wire is provided. The cold rolled steel strip of the present invention can reduce fume drastically during welding operation, and furthermore, its strength lowered due to low carbon content is compensated by adding Mn and B. Therefore, roll forming type, which does not require lubricant coating, can be applicable to wire manufacturing process instead of die forming, thereby excluding baking operation to remove lubricant. CONSTITUTION: The manufacture method of a cold rolled steel strip for sheath of flux cored wire includes: (i) preparing a steel strip comprising 0.005% of C or less, 1.0% of Mn or less, 0.02% of Si or less, 0.013% of P or less, 0.015% of S or less, 0.018% of Al or less, 0.0029% of N or less, 0.016% of Ti or less, 0.0012% of B, a balance of Fe and other inevitable impurities; (ii) homogenizing the steel strip in the temperature range of 1150 to 1250deg.C, finish rolling the steel strip in the temperature range of 900 to 920deg.C, and winding the steel strip in the temperature range of 550 to 600deg.C; and (iii) after cold rolling at a reduction ratio of 70 to 80% and continuous annealing in the temperature range of 700 to 800deg.C, temper rolling the processed strip at an elongation ratio of 0.5 to 1.5%. Herein, the total amount of C, Mn, Si, P, S, Al, N, Ti, B is below 2%.
Patent KR-20020011823-A (KR)
Title: the method for synthesizing polymer layer on material including stainless steel using plasma
Inventor: KIM GI HWAN
IPC: C23C4/02
Filed: 2000-08-04
Abstract: PURPOSE: A method for synthesizing a polymer layer on the surface of a stainless steel using plasma is provided which shortens the pretreatment process of the surface of stainless steel and improves paintability between the stainless steel and paint by forming a polymer layer on the surface of the stainless steel using plasma polymerization. CONSTITUTION: In a method for synthesizing a polymer layer on the surface of a stainless steel, the method for synthesizing the polymer layer on the surface of the stainless steel using plasma comprises the steps of positioning the anode and the cathode that are formed of stainless steel the surface of which is to be treated in a chamber; introducing an unsaturated aliphatic hydrocarbon monomer gas having a certain pressure and a non-polymerizable gas having a certain pressure into the chamber in the vacuum state of the chamber; and impressing a voltage to the electrodes so that plasma consisting of cations, anions and radicals is obtained from the unsaturated aliphatic hydrocarbon gas and the non-polymerizable gas introduced into the chamber by DC or RF discharging, and forming a hydrophilic or hydrophobic polymer layer on the surface of the anode by plasma deposition.
Patent KR-20020015225-A (KR)
Title: A method for connection of waterway type slope protection block use con nut
Inventor: LEE KEUN HEE
IPC: E02D17/20
Filed: 2000-08-21
Abstract: PURPOSE: Provided is a connection method of an incline plane protection block for channel by a con nut which arranges a protection block in a lattice direction and binds all bending parts at one time so that it enables to keep strong binding state. CONSTITUTION: The connection method of the incline plane protection block for channel by the con nut comprises the steps of: (i) forming a concave groove for channel in a long direction in an upper side; (ii) arranging the incline plane protection block for channel(3) with an iron 'L'-typed connection piece(3) projected in a lattice direction like a regular triangle, a regular tetragon or so on to touch connection sides of neighboring four-side protection block for channel; (iii) binding all bending parts(3a) of the connection piece by one con nut(5) to connect; and (iv) filling a connection space(6) of the incline plane protection block for channel with a cement mortar(7) and then caring.
Patent KR-20020016334-A (KR)
Title: Method for transport short message call between mobile terminals
Inventor: KIM HYEONG SEON
IPC: H04B1/38
Filed: 2000-08-25
Abstract: PURPOSE: A method for transmitting a text message during telephone conversation between mobile terminals is provided to enable a text message to be transmitted between two mobile terminals in telephone conversation. CONSTITUTION: A mobile telecommunication system for text message transmission at the middle of telephone conversation consists of a calling mobile terminal(1), a called mobile terminal(2), a BTS(Base station Transceiver Subsystem)(10), an MSC(Mobile Switching Center)(40), and an interactive SMSC(Short Message Service Center)(30). The base station(10) sets up the voice/non-voice radio call path between the calling mobile terminal(1) and the called mobile terminal(2) or transmits a short message. In case that a text message is transferred through the radio call path between the calling mobile terminal(1) and the called mobile terminal(2), the MSC(40) receives the text message from the BTS(10) through a radio network(20) and transmits it to the interactive SMSC(30). The interactive SMSC(30) transmits the text message, transmitted from the MSC(40), to the BTS(10) through the radio network(20).
Patent KR-20020016983-A (KR)
Title: Method for transmitting background music on talking over the mobile phone
Inventor: KIM JAE U
IPC: H04B7/26
Filed: 2000-08-28
Abstract: PURPOSE: A method for transmitting a background music during telephone conversation for a mobile communication system is provided to offer pleasant telephone conversation environment to an object by transmitting a voice of a transmitter together with a certain melody as the background music during the telephone conversation. CONSTITUTION: If a telephone conversation command exists by a user, a mobile communication terminal transmits a call signal and sets a telephone conversation mode according to the response of an object(303). The mobile communication terminal judges whether a background music is set for being automatically transmitted when performing a telephone conversation(304). If the background music is set, the mobile communication terminal transmits the set background music together with a voice of the user to the object during the telephone conversation(305). The mobile communication terminal judges whether a background transmission stop command exists by a keypad operation of the user(306). If the background transmission stop command exists by the keypad operation, the mobile communication terminal stops the transmission of the background music and transmits only the voice of the user(307).
Patent KR-20010000269-A (KR)
Title: System for producing and constructing precast panel for mold and multipurpose assembling materials
Inventor: PARK SEONG SOO
IPC: E04G9/00
Filed: 2000-08-31
Abstract: PURPOSE: A system for producing and constructing a precast panel for a mold and multipurpose assembling materials is provided to be combined mechanically in standardization. CONSTITUTION: An assembling material is a dual structure forming a combining unevenness, an inner supporter, an outer horizontal supporter, an inner horizontal supporter and an outer vertical supporter in a body. Thus, the body and all components are combined by the combining unevenness in any direction with efficient stress. The combination is conducted in two ways which are an outer combination and the inner combination. The outer combination adds or subtracts components during the combination and the inner combination reduces the number of components.
Patent KR-20020017877-A (KR)
Title: PC Connection Device to Telephone using Gameport
Inventor: RA IN SIK
IPC: H04M11/00
Filed: 2000-08-31
Abstract: PURPOSE: An apparatus for connecting a telephone and a computer using a game port is provided to drive PC-based various application programs through a telephone. CONSTITUTION: If a caller hooks a telephone off and pushes a P.S switch, a main system is connected to a PC. If the caller dials a telephone number, the dialing signal is transmitted to the PC through the sound card. A picture S/W installed in the PC analyzes the telephone number and transmits data to a modem so that the modem can execute dialing. In a receiving side PC, a modem receives the telephone call in an auto response mode and splits it into a modem signal and a generic telephone signal. As the modem receives the picture data signal sent from the calling side and enters a picture communication mode automatically, an image is displayed on the monitor of the PC. The voice signal is sent to a telephone through the sound card. The receiver holds the telephone, push a P.S switch, and conducts a picture call with the caller.
Patent KR-20020019327-A (KR)
Title: Gugija reaping machine
Inventor: BAEK SEUNG U
IPC: A01D46/26
Filed: 2000-09-05
Abstract: PURPOSE: A harvester for the fruits of a Chinese matrimony vine is provided to help a farmer to harvest a lot of fruits for a short time, thus reducing labor cost. CONSTITUTION: The harvester for the fruits of a Chinese matrimony vine is comprised of a driving force generating part(3) for generating a rotating force by using power of a motor(8), a reduction part(4) for reducing the rotating force output from the driving force generating part, a conversion part(5) for converting the rotation of the reduction part into a linear motion, and a vibration hook part(6) connected to the conversion part. While the free end of the vibration hook part is caught by a trunk of the Chinese matrimony vine, it is possible to achieve an effect as if the farmer shakes the tree by reciprocating the hook part with the motor and a crank of the conversion part.
Patent KR-20010007614-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/04
Filed: 2000-09-08
Abstract: PURPOSE: A flexible and high-strength spiral tube is provided to maximize durability and flexibility by improving a structure of dual wall of a high-strength spiral pipe or a drain pipe even though external earth pressure is strengthened to the spiral tube. CONSTITUTION: A flexible and high-strength spiral tube includes hollow means formed by inserting a supporting rod(5) at the central portion of dual wall surfaces(2,2') of a concave part(12) formed in an inner surface, and an inclined supporting rod(6) fixed from an external surface(7) to an internal surface(4) of a spiral tube, on which the concave part is formed spirally, with a melting rod(9). A reinforcing rib(8) is mounted on the dual wall surfaces to support the inclined supporting rod.
Patent KR-20010030467-A (KR)
Title: Method of Producing Semiconductor Device
Inventor: MAKITA NAOKI
IPC: H01L27/12
Filed: 2000-09-22
Abstract: PURPOSE: To provide a highly integrated semiconductor device with high performance in a simple high-yield process, by realizing a high-performance semiconductor element with uniform and stable characteristics. CONSTITUTION: The manufacturing step of a semiconductor device includes a step for adding a catalytic element Ni 104 for promoting crystallization to an amorphous silicon film 103 formed on a substrate with an insulating surface, a step for growing crystallization of the amorphous silicon film 103 in heat treatment and stopping the crystallization, while there still remains a micro amorphous region (non-crystallization region), and a step for irradiating a strong light beam (laser beam) 105 to the silicon film with the crystallization growth that is stopped while there still remains a micro amorphous region (non- crystallization region), and carrying out more crystallization of the silicon film. As a result, crystallized silicon film with high quality and uniformity, that reflects advantage in crystallization in microscopic order of the silicon film 103a crystallized by using a catalytic element Ni.
Patent KR-20000072751-A (KR)
Inventor: CHOI HOI YUN
IPC: G06Q50/10
Filed: 2000-09-25
Abstract: PURPOSE: A cyber-farm for online virtual animals on the internet is provided to offer various virtual animals, similar to real ones on the web site of the internet with their cages, allowing a user to get the life of the animals and a natural law and to learn the world of the animals interestingly. CONSTITUTION: A user inputs data related to conversation with each micro-animal, which is stored in a database for selection of the virtual animals(S200). One of cyber-models is selected according to each of the virtual animals(S400). The cyber-models are divided as a sea model, a land model and a sky model. If an animal file is selected and a model file for the selected animal is selected, a cyber-model processes cyber-money of the user according to a predetermined price. If the cyber-model is selected, the user can move to a cyber-room(S100) that provides five frame windows. If a sky world space(S900) is selected, an animal is moved from the cyber-room(S100) to sky space.
Patent KR-20020026029-A (KR)
Inventor: WOO GYEONG HOE
IPC: C21C7/00
Filed: 2000-09-30
Abstract: PURPOSE: A secondary refining system of stainless steel is provided which prevents reoxidation of molten steel by cutting off contact of the molten steel with air during bubbling of the molten steel. CONSTITUTION: The secondary refining system of stainless steel comprises a subsidiary raw material injection part(1) consisting of a storage hopper(11) temporarily storing subsidiary raw materials, an injection chute(12) which is integrally formed into the storage hopper(11), an open-and-shut means opening or shutting the injection chute(12), a dust collection port(15) which is formed under the open-and-shut means and a stopper(16) which is projected on the outer circumferential surface of the injection chute(12); and an oxidation prevention part consisting of an oxidation prevention cover(21) rested on the stopper(16), a wire rope(23) which is connected to the upper surface of the oxidation prevention cover(21) and a winch(22) which is installed so that the wire rope(23) is rolled or unrolled, wherein the secondary refining system of stainless steel further comprises a spiral inflow rider(18) which is installed inside the injection chute(12) so as to disperse and inject subsidiary raw materials, a protrusion part is installed at the lower part of the inflow rider(18), a cooling jacket is installed inside the oxidation prevention cover(21), and the lower part of the oxidation prevention cover(21) is coated with castable.
Patent KR-20010050789-A (KR)
Inventor: TAKASAWA SIKEYOSI
IPC: A44B19/38
Filed: 2000-09-30
Abstract: PURPOSE: To perform the operation of inserting a butterfly rod smoothly by arranging a slider in an inclined state to the box body of an opening, separating, fitting, and inserting device. CONSTITUTION: The upper surface of a box body 1 is formed into an inclined slope part 16, and the slope part 16 is formed into a downgrade slope from a side wall 9a of a box-rod insertion hole 4 toward a side wall 9b of a butterfly rod insertion hole 5. When the rear open side S' of a slider S is brought into contact with the box body 1 at the time of opening, separating, fitting, and inserting operations to insert a butterfly rod 3 into the box body 1 in which a box rod 2 is fitted, inserted, and fixed to the box-rod insertion hole 4 of the box body 1, the slider S is inclined to the box body 1. As the butterfly rod 3 is inserted into the butterfly insertion hole 5 of the box body 1 from diagonally above the box body 1 in this slide fastener in comparison with that the butterfly rod 3 was inserted into the butterfly-insertion hole 5 from immediately above the box body 1 before, it is possible to perform operations extremely smoothly and simply.
Patent KR-20020037178-A (KR)
Title: A non-inductive resistor for high-frequency circuit
Inventor: LEE JONG MAN
IPC: H01C13/00
Filed: 2000-11-13
Abstract: PURPOSE: A non-inductive resistor is provided to achieve improved efficiency of a high frequency circuit and productivity of a resistor by minimizing the inductance value generated from the resistor. CONSTITUTION: A ceramic rod(11) is arranged at the center of a resistor(20), and electrode caps(12) are arranged at both ends of the ceramic rod. The electrode caps are connected to an electric resistor, and lead terminals(13) are connected to the electrode caps through a spot welding or flash welding method, or the lead terminals are disconnected from the ceramic rod so as to connect resistance to the circuit. The ceramic rod and the electrode cap are coated with an insulating resin protection film(14), and the ceramic rod is coated with a resistance material layer. The resistance material layer coated at the surface of the ceramic rod is cut, in such a manner that a cut groove(16) which is cut in parallel to the lead terminal is formed so as to minimize the inductance value of the resistor and obtain an electronic parts suitable for a high frequency circuit.
Patent KR-20020037400-A (KR)
Title: charging device of the wireless telephone system adopting the battery 2 cell and charging method therefore
Inventor: JUNG CHEON BOK
IPC: H02J7/10
Filed: 2000-11-14
Abstract: PURPOSE: A charging apparatus of a wireless phone system using a 2-cell battery and a charging method thereof are provided to reduce the number of battery cells and manufacture cost. CONSTITUTION: A charging apparatus of a wireless phone system(2) using a 2-cell battery(1) comprises a controlling unit(3), a voltage increasing unit(5) and a voltage distributing unit(6). The controlling unit(3) determines a charge voltage of the wireless phone(2), changes a charge time and a charge current depending on the determined charge voltage, and charges the two-cell battery(1). The voltage increasing unit(5) increases the voltage of the battery cell to a level of a bias voltage of an inner circuit such as an RF unit(4) depending on a voltage increasing control signal from the controller(3). The voltage distributing unit(6) supplies the output voltage of the voltage increasing unit(5) to the inner circuit.
Patent KR-20020041200-A (KR)
Title: Method of Offering to Order Education Plans and Quiz Using Internet
Inventor: SONG JAE YEONG
Filed: 2000-11-27
Abstract: PURPOSE: A method for supplying customized learning plan and test is provided to enable a learner to adjust a learning plan by oneself and to learn according to one's ability by providing a recommended learning plan and an item pool according to a degree of difficulty on a web server and selecting a learning time and a learning amount. CONSTITUTION: If a user client requests a member registration and log-in, the client receives a service using right and a learning plan is supplied to the client(learner). If the learner requests a change of a learning schedule of the learning plan, the learning plan is changed and a customizing learning plan is created. If the learner wishes to learn in the learning schedule, learning contents of a corresponding course are supplied to the learner and a question is suggested to the learner for estimating the learning contents. If the learner inputs an answer with respect to the corresponding question, the answer is marked and a level of the learner is estimated. If a learning amount of the corresponding course is more than a set level, a question having a degree of difficulty in accordance with a level of the learner is suggested to the learner, and a customizing learning is performed.
Patent KR-20020042162-A (KR)
Title: Burn-in test circuit
Inventor: KIM TAEK SEUNG
IPC: G01R31/3173
Filed: 2000-11-30
Abstract: PURPOSE: A burn-in test circuit is provided to determine whether a memory chip to be tested is entered into a burn in test mode. CONSTITUTION: The burn-in test circuit includes a reference voltage generator(10) for generating a reference voltage and an internal voltage generator(30) for generating an internal voltage(Vint) which is applied to a memory array. A test mode generator(60) is synchronized by an external clock and generates a burn-in test mode signal(TBIEN). A burn-in flag signal generator(80) generates an enable signal which is used for checking whether the burn-in text mode is performed and a flag signal(TBIF) for informing the fact that the burn-in text mode is performed. A data output block(90) outputs a data signal to a chip output pin(DQ pin) through an output driver(94). The data signal generated from the memory array(50) and the burn-in flag signal generator(80).
Patent KR-20020045116-A (KR)
Inventor: HYUN JONG IL
Filed: 2000-12-07
Abstract: PURPOSE: A system for directly drawing a lottery premium on an Internet web site is provided to make a service provider promote a recommended product to the users through the service provider and to make a product company directly advertise the product to the customers. CONSTITUTION: A web server(1) transfers a premium by each lottery to a premium product database editor(2) after selecting a service providing product by maintaining strategic cooperating relationship with the service provider. The edit finishes the selection for the recommended product by transferring the recommended product selection and inform details to the web server. The web server transfers a premium product for the recommended product to a premium product database editor(3) of an advertiser. The premium product database editor informs the web server of the winner result through a premium product selection and inform line(9) and informs a winner of the lottery prize.
Patent KR-20010016423-A (KR)
Title: Paper quilt and method for manufacturing the same
Inventor: PARK BONG HTON
IPC: A47G9/02
Filed: 2000-12-09
Abstract: PURPOSE: A paper bed cloth and a manufacturing method of the bed cloth are provided to simply manufacture in various colors and designs, to manufacture low in price by reusing various waste papers. CONSTITUTION: A paper bed cloth includes a first sheet (110) made of at least one or more paper layers (100), a second sheet (120) being opposed to the first sheet and made of at least one or more paper layers, and a bonding member disposed in direction of the first and second for connecting the first sheet to the second sheet. The bed cloth further includes an adsorption and direction sheet formed between the first and second sheets, a finishing member (130) wrapping the circumference of the first and second sheets. A plurality of spaces are formed between the first and second sheet disposed in a first direction and in a second direction