baber/WOPTO huggingface dataset:
Patent KR-20030073904-A (KR)
Title: Method for manufacturing the heat sink using insert casting of fin
Inventor: JUNG GU BONG
IPC: B21D53/02
Filed: 2002-03-13
Abstract: PURPOSE: A method for manufacturing heat sink using insert casting of fin is provided to obtain superior radiating efficiency and complement pitch adjustment non-uniformity between fins generated when inserting fins into heat sink base mold and fin bending problem caused by melting pressure. CONSTITUTION: The method for manufacturing heat sink using insert casting of fin comprises step (S1) of fabricating fins used for the heat sink; step (S2) of processing gap adjusting plates for fixing and adjusting gap of the fins; step (S3) of fixing or inserting the gap adjusting plates into a heat sink base mold; step (S4) of inserting the fins between the gap adjusting plates; step (S5) of fixing the fins inserted between the gap adjusting plates using hydraulic press fixing unit; step (S6) of connecting upper mold or lower mold for molding the heat sink base to lower mold or upper mold into which the fins are inserted; step (S7) of injecting molten metallic material into the heat sink base mold by melting a metallic material having superior thermal conductivity after the mold connecting step (S6); step (S8) of integrating the fins with the heat sink base as the heat sink base is being formed by solidifying the injected molten material; step (S9) of separating the heat sink in which the fins and heat sink base are integrated into one body from the mold by opening the mold after completing solidification; and post processing step (S10) of removing foreign materials on the circumference of the heat sink.
Patent KR-20030075420-A (KR)
Title: Brushless generator with high frequency rotating transformer exciter
Inventor: JUNG YEON HO
IPC: H02K19/16
Filed: 2002-03-19
Abstract: PURPOSE: A brushless generator using high frequency rotating transformer excitation method is provided to supply the current to an exciter of a main generator by generating and rectifying a high-frequency voltage from a wire of a rotating transformer. CONSTITUTION: A brushless generator using high frequency rotating transformer excitation method includes a main generator(12) and a rotating transformer(11). The main generator(12) includes a fixing portion and a rotating portion. The rotating transformer(11) includes a fixing portion and a rotating portion. The fixing portion of the rotating transformer(11) is formed with a steel core(10) of the fixing portion and a coil(9) wound around the steel core(10) of the fixing portion. The rotating portion is formed with a steel core(8) of the rotating portion and a coil(7) wound around the steel core(8) of the rotating portion. A concave portion and a convex portion are formed on the inside of the steel core(10) of the fixing portion and the outside of the steel cores(8) of the rotating portion, respectively. A predetermined coil is wound around a body of the concave portion.
Patent KR-20030075675-A (KR)
Title: Opening and closing apparatus(method) of vinyl on the greenhouse tunnel and thermal curtain with the rotating pipe on its axis
Inventor: BAEK I
IPC: A01G9/24
Filed: 2002-03-20
Abstract: PURPOSE: A method and apparatus for automatically opening and closing a heat retaining tunnel and a heat retaining curtain by raising and lowering a vinyl sheet by the rotation of a vinyl sheet winding pipe installed at the upper part of a vinyl house are provided. The method can heat only the space in which crops are growing, is simply used and reduces energy consumption and avoids the troublesome opening and closing of the vinyl sheet. CONSTITUTION: A vinyl sheet opening-closing holder(50) has a support jaw and a support roller at both lower parts and is installed transversally to a plurality of arch-shaped frames(10) by a bolt(60) and a nut. A vinyl sheet winding pipe(40) is held in the place on the vinyl sheet opening-closing holder and driven by a separate driving means. A vinyl sheet(nonwoven fabric) is wound in a roll shape on the vinyl winding pipe, and a vinyl sheet supporter(31, 32) is coupled to the end part of the vinyl sheet.
Patent KR-20030077088-A (KR)
Title: The Service Method and System of on-line report for Publication customer
Inventor: BAE DONG HYUK
IPC: G06Q30/06
Filed: 2002-03-25
Abstract: PURPOSE: A system and method for servicing on-line information to a client who purchases publication are provided for a user to obtain diverse information by transmitting desired information to the user by on-line. CONSTITUTION: A web server(102) of a publication manufacture and sale related businessman is constructed by on-line(101). A client service database with respect to a publication(105) is interlocked with the web server(102) and totally manages a client and planning contents of the publication. In the case that an on-line purchase is executed, an on-line purchasing database(106) stores on-line purchase information. A client customizing database(107) supplies the optimum information database with respect to publication purchase information. A client information database(108) stores information of a client connected to the web server(102). The client connects to an on-line service businessman management database(109). An on-line service businessman database(104) is interlocked with the data managing server(103) and manages an on-line service businessman selected by the client.
Patent KR-20030023441-A (KR)
Inventor: ISHIMOTO MANABU
IPC: H01J11/34
Filed: 2002-04-10
Abstract: PURPOSE: To increase the contact area between a display electrode and a gas discharge tube without forming the electrode in the gas discharge tube. CONSTITUTION: The display device consists of a slender display tube enclosing a discharge gas inside and having a phosphor layer, a support body supporting the display tube in contact with the display tube, and a plurality of electrodes disposed on the opposite side of the display tube of the support body for making a display by applying the voltage to the display tube from outside and generating the discharge inside the display tube. The support body is shaped to fit to the display tube so that the electrodes are brought into contact with the display tube along the surface shape of the display tube.
Patent KR-20030086785-A (KR)
Title: A snout means for the zinc pot
Inventor: KIM HYEON SU
IPC: C23C2/00
Filed: 2002-05-07
Abstract: PURPOSE: A snout device for zinc pot is provided to effectively remove ash shaped zinc ash acted as a factor for generating quality defects of strip inside snout during hot dip galvanizing. CONSTITUTION: In a snout device(10) comprising a fixed snout member(12) fixed to strip exit end of annealing furnace in such a way that strip passes through the fixed snout member so that the strip is guided into zinc pot, the snout device comprises an operating snout member which is installed at the lower part of the fixed snout member so that the operating snout member is slid vertically along the outer surface of the fixed snout member, and the lower part of which is dipped into the zinc pot while the strip discharged from the strip exit end of the annealing furnace is proceeding to the zinc pot; moving means(22,24) for slidingly moving the operating snout member vertically; a gas supply means for supplying nitrogen gas or inert gas into an inner space of the operating snout member; and a suction discharge means for sucking and discharging dust type foreign materials existing in the inner space of the operating snout member, wherein the gas supply means comprises an injection nozzle(17) mounted on the edge of the inner side of the lower part of the operating snout member, and a gas supply pipe(18) installed on the outer surface of the fixed snout member to supply nitrogen gas or inert gas to the injection nozzle, and wherein the operating snout member comprises first operating member(14) directly mounted on the lower part of the fixed snout member, and second operating member(16) slidingly mounted on the lower part of the first operating member.
Patent KR-20020041394-A (KR)
Inventor: LEE JONG HYEON
IPC: G06F15/00
Filed: 2002-05-16
Abstract: PURPOSE: A device for blocking an access to an adult site is provided to block the access to the adult site through the face certification using a video camera and to limit the use time of a computer as the occasion demands. CONSTITUTION: The access blocking device comprises a face recognition part(122) extracting a face area and a face characteristic of a user(16) from an image pictured by a video camera(14) and discriminating an adult based on the height information of the eye in the face, a storing part(124) storing the certified user information and the face characteristic of the certified user, and a controller(126) blocking the user from the adult site according to a preset condition in case that the user is not the adult on the basis of the discrimination result of the face recognition part.
Patent KR-20020043533-A (KR)
Inventor: KO SANG JAK
IPC: E06B1/32
Filed: 2002-05-18
Abstract: PURPOSE: A variable doorframe is provided to reduce the period and cost of construction, and maintenance expenses by installing variably according to the width of a wall. CONSTITUTION: The variable doorframe comprises: a primary main frame member(100) provided with a slip-on projection part(131) formed on the back of a bending piece(130) bent from an extension piece(120) where an insertion groove(111) is formed toward one side of a curved part(110) having a guide groove(113) and a projection(132) extended from the bending piece(130); a secondary main frame member(200) located to a guide groove(113) of the curved part(110) and provided with a coupling groove(210), a bending part(220) and an extension part(230); a primary finishing member(300) provided with a guide groove(310) to cover the projection(132) of the bending piece(130) of the primary main frame member(100); a secondary finishing member(400) provided with a guide groove(410) to couple with the extension part(230) of the secondary main frame member(200); a coupling member(240) provided with slip-on projection parts(241,242) to couple the main frame members(100,200) by fitting tightly to coupling grooves(112) of the primary main frame member(100) and the coupling groove(210) of the secondary main frame member(200); and a molding member(140) provided with a slip-on fixed part(142) formed slantwise from the lower side of a main body(141) to fit to the insertion groove(111) between extension pieces(120) extended horizontally from the curved part(110) of the primary main frame member(100).
Patent KR-20030091157-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H01P1/20
Filed: 2002-05-24
Abstract: PURPOSE: An isolator on-board duplexer is provided to reduce a manufacturing cost by forming the duplexer and the isolator with one body. CONSTITUTION: A duplexer including an isolator includes a transmitting band pass filter(11), a receiving band pass filter(14), and a termination matching resistor(13) in order to transmit an output signal of a power amplifier connected to a transmitting terminal(9) to the single direction. The transmitting band pass filter(11) is used for outputting an output signal of an isolator(10) to an antenna terminal(12). The receiving band pass filter(14) is used for receiving a signal from the antenna terminal(12) and outputting the received signal to a receiving terminal. The termination matching resistor(13) is used for outputting the signal reflected on an input boundary of the receiving band pass filter(14) and the spurious radiative waves of the antenna terminal(12) to the ground.
Patent KR-20020046267-A (KR)
Inventor: SEO HUI DONG
IPC: C01D3/06
Filed: 2002-05-25
Abstract: PURPOSE: Provided is a preparation method of high quality salt and brine by extracting saltwater from beach soil concentrated under sunlight and wind, and evaporating the extracted saltwater with heat of waste wood-fired boiler in three times. The resultant salt has a lot of organic minerals. CONSTITUTION: The preparation method is as follows: extracting beach soil concentrated under sunlight and wind in several steps to be 17-20% of salt concentration; firstly evaporating the extracted saltwater to be 24-25% of salt concentration, and removing CaSO4 decreasing salty taste by deposition; secondly evaporating up to 28 Baume of specific gravity to deposit purified salt more than 95% NaCl, and prevent deposition of salts such as MgCl2, MgSO4, MgBr2, KCl, and so on; thirdly evaporating up to 30-31 Baume of specific gravity to deposit salt, NaCl containing MgCl2 and MgSO4, for preserving foods and brine as byproduct. The source for heat is boiler system firing combustible wastes(wood and paper).
Patent KR-20020090899-A (KR)
Title: Data transmission apparatus
Inventor: KAGEMOTO HIDEKI
IPC: H04N7/24
Filed: 2002-05-28
Abstract: PURPOSE: A data transmission apparatus is provided to receive material data and control transmission of the received data by effectively making use of the data band of a local station. CONSTITUTION: A data transmission apparatus(100) receives a data stream including plural types of repeat data from an upper station, and transfers the repeat data to a lower station. The upper station repeatedly transmits each type of repeat data. The data transmission apparatus comprises a storage unit(101) having a storage area; an extraction unit(102) for extracting the types of repeat data from the received data stream; a writing unit(106) for writing the extracted repeat data to the storage area; a data structure ratio determination unit(104) for determining a ratio between the types of repeat data to be output in a data stream per fixed length of time; and a data output unit(105) for reading the repeat data stored in the storage unit, and outputting the read repeat data at the determined ratio.
Patent KR-20030092407-A (KR)
Title: On-line Game Service System and Method Using Wireless Internet
Inventor: AHN NAM HUN
IPC: H04W4/00
Filed: 2002-05-29
Abstract: PURPOSE: A system for servicing an online game using a wireless Internet is provided to display a simple menu on a mobile communication terminal, and to display the rest contents on a display apparatus, thereby enabling many users to simultaneously enjoy the online game by increasing game speed as overcoming restrictions on game contents. CONSTITUTION: Display apparatuses(200) display transmitted data on screens. A WAP server(400) transmits data including service contents to the digital apparatuses(200) through a wireless Internet, and receives data transmitted through the wireless Internet from the digital apparatuses(200). A display server transmits data to the display apparatuses(200) through wire/wireless networks. A user information database(600) stores user information. A contents database(700) stores the service contents to be supplied. A control server controls to transmit the service contents to the WAP server(400) or the display server, and controls an operation in accordance with the data transmitted from the WAP server(400).
Patent KR-20020067446-A (KR)
Inventor: KIM GYU HAK
IPC: D01H13/06
Filed: 2002-06-05
Abstract: PURPOSE: A thread winding method permitting the uniform winding of thread on a bobbin by controlling the motion width of a traverse for inducing thread to be wound and easy controlling of a reed angle of the wound thread, and a traverse control apparatus by this method are provided. Therefore, a winding process of a covering process can be omitted. CONSTITUTION: Thread is wound on a rotating bobbin using traverse(T) continuously performing an alternating motion, wherein a cycle containing the following steps is repeatedly carried out: a first reducing step for symmetrically reducing the motion width of a traverse; a first maintaining step for maintaining the motion width of a traverse for a specified time; a recovering step for symmetrically widening the motion width of a traverse; a second reducing step for symmetrically reducing the motion width of a traverse; and a second maintaining step for maintaining the motion width of a traverse for a specified time.
Patent KR-20030095810-A (KR)
Title: Liquid Crystal SPREADING CONTROL DEVICE AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
Inventor: KIM WAN SU
IPC: G02F1/13
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for controlling liquid crystal diffusion and a method for manufacturing a liquid crystal display using the same are provided to reduce an area where liquid crystal is not injected, and speed up diffusion of the liquid crystal. CONSTITUTION: A substrate(100) is loaded on a stage(700) of a liquid crystal dispensing equipment(500) and a liquid crystal syringe(800) is arranged over the substrate so that the liquid crystal syringe drops liquid crystal on the substrate. The stage includes a variable temperature control element(700a) controlling diffusion power of liquid crystal. The variable temperature control element is formed of a thermal line heated by electric connection, and controls surface temperature of the stage. The liquid crystal is dropped on the substrate in a drop shape. At this time, the variable temperature control element is controlled to minimize distances between the neighboring liquid crystal drops.
Patent KR-20040000577-A (KR)
Inventor: LEE BYEONG JUN
IPC: H01J11/42
Filed: 2002-06-21
Abstract: PURPOSE: A plasma display panel is provided to prevent damages of phosphor layer caused due to the discharge between the pair of transparent electrodes. CONSTITUTION: A plasma display panel comprises an upper substrate; a pair of sustain electrodes constituted by transparent electrodes(64Y,64Z) and formed on the upper substrate; bus electrodes(62X,62Y) formed at the sustain electrodes, respectively; a lower substrate; an address electrode(60X) formed on the lower substrate in the direction perpendicular to the sustain electrodes; a barrier rib(66) formed between the upper substrate and the lower substrate, and which forms a plurality of discharge spaces at every crossings between the sustain electrodes and the address electrode; and a phosphor formed at the inner wall of the barrier rib in the discharge space. The barrier rib has a width in the discharge space smaller than the width of the gap formed between the discharge space and the adjacent discharge space.
Patent KR-20040000845-A (KR)
Inventor: KWON SANG IN
IPC: G06F3/041
Filed: 2002-06-25
Abstract: PURPOSE: A device and a method for controlling a non-contact type controller according to direction and distance of a user's finger movement are provided to prevent abrasion of a controller by using non-contact type controller. CONSTITUTION: An adjacent sensor module comprises a non-contact type adjacent sensor. An A/D converter(2) converts inputted electric current. A status change module(3) maintains status information of the device. An operation display module(4) shows current status or changing status of the device as an LED or sound. A control output module(5) outputs control signal directly.
Patent KR-20040002245-A (KR)
Title: A method for forming a semiconductor device
Inventor: SEO JAE BEOM
IPC: H01L21/8242
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to minimize damage to a semiconductor substrate having an impurity junction region, by depositing a plug poly, by etching a predetermined thickness of the plug poly while using a landing plug contact mask, by forming an insulation layer spacer on the sidewall of the plug poly and by forming a landing plug poly connected to the impurity junction region. CONSTITUTION: The plug poly is formed on a semiconductor substrate(31) having a gate electrode. A predetermined thickness of the plug poly is etched through a photolithography process using a landing plug contact mask and the insulation layer spacer(39) is formed on the sidewall of the plug poly. The plug poly is etched to form a landing plug poly through an etch process wherein the landing plug contact mask is used and the insulation layer spacer is used as an etch barrier. A planarized lower insulation layer exposing the landing plug poly is formed.
Patent KR-20040005224-A (KR)
Title: An organic electro luminescence image display apparatus
Inventor: SHIN DONG YONG
IPC: G09G3/30
Filed: 2002-07-09
Abstract: PURPOSE: An organic electroluminescence image display device is provided to compensate the overall luminance of a display panel according to the brightness of ambient light. CONSTITUTION: An organic electroluminescence image display device includes a data driver(110), a current modulator(130) and a shift register(140). The data driver(110) generates a current having a current level in response to the brightness information. The current modulator(130) corrects the overall brightness by increasing or decreasing the amount of the data current applied from the data driver(110) to a plurality of data lines with a ratio corresponding to the ambient brightness level. And, the shift register(140) applies the signal to the plurality of the scan lines in response to the clock signal and the control signal to record the display information on a corresponding pixel.
Patent KR-20020070399-A (KR)
Inventor: LEE JUN
IPC: G09F19/00
Filed: 2002-07-12
Abstract: PURPOSE: A tape for detecting and warning a buried object is provided to accurately grasp a position of the buried object by coupling an electric wire between insulated tapes and giving an electric signal to the wire. CONSTITUTION: When an object is buried, two insulated tapes(A',A") containing two electric wires(B',B") coupled therebetween are buried with the object. The electric wires are spaced apart from each other at a regular distance, and one of the electric wires is a space electric wire preparing for the loss of the other one. In the case of re-construction of the buried object, it is possible to easily grasp positions of whole buried objects by excavating a part of the buried objects and sending electric signals to the electric wires between the tapes.
Patent KR-20040007154-A (KR)
Title: FA Module Manufacturing Method
Inventor: JANG YUN YEONG
IPC: H01L21/66
Filed: 2002-07-16
Abstract: PURPOSE: A method for fabricating an FA module is provided to perform a signal analysis for a desired part by forming an under-metal line on an inter-metal oxide layer, forming a top metal line, and etching an FA module to expose an FA via. CONSTITUTION: An under-metal line(22) is formed by depositing a metal material on an inter-metal oxide layer(20) and performing an etch process. The first photoresist layer(24) is stacked on the inter-metal oxide layer(20). A pattern is formed by performing an exposure process. A via hole is formed by performing the etch process using the first photoresist pattern. A top metal line(30) is formed by stacking the metal material on the resultant structure. The second photoresist layer is stacked on the top metal line(30). A plurality of FA vias(36) are formed on an FA pad by etching the top metal line.
Patent KR-20040008415-A (KR)
Title: A method for monitoring a wafer
Inventor: OH GI JUN
IPC: H01L21/306
Filed: 2002-07-18
Abstract: PURPOSE: A method for monitoring a wafer is provided to be capable of effectively detecting defects of the wafer before carrying out post-processes by scanning whole region of the wafer. CONSTITUTION: A scanning process is carried out at each die(13) of a wafer(11) by irradiating X-rays using an X-ray irradiating part(20) for detecting a carbon peak signal. The carbon peak signal is transmitted to a signal detecting part(30) for transforming the carbon peak signal into a digital signal. Then, the digital signal is transmitted to a color code converter(40) for transforming the digital signal into an analog signal. At this time, a color mapping process of each die, is carried out according to the digital signal.