baber/WOPTO huggingface dataset:
Patent KR-20020002979-A (KR)
Title: Method for forming dram capable of refresh characteristics
Inventor: KIM JIN HYEON
IPC: H01L21/8242
Filed: 2000-06-30
Abstract: PURPOSE: A method for fabricating a DRAM(Dynamic Random Access Memory) improving a refresh characteristic is provided to improve a refresh characteristic of a DRAM by implanting hydrogen ions to an insulating layer. CONSTITUTION: A junction region(32) is formed within a silicon substrate(30) of both end portions of a polysilicon gate electrode(31). An interpoly oxide layer(33) is formed on a surface of the whole structure. A hydrogen ion energy of amounts less than 3 KeV is applied to the interpoly oxide layer(33). The first BPSG(Boron Phosphorus Silicate Glass) layer(34) is formed on the interpoly oxide layer(33). A contact hole is formed by etching the first BPSG layer(34), selectively. A polysilicon pattern(35) contacted with the silicon substrate(30) is formed by using the contact hole. The second BPSG layer(36) is formed on the surface of the whole structure. A refresh characteristic of a DRAM is improved by applying the hydrogen ion energy of amounts less than 170 to 190 KeV to the second BPSG layer(36).
Patent KR-20020008510-A (KR)
Title: A apparatus and method for locking door tray of television compounded digital video disc
Inventor: SEO MYEONG SU
IPC: H04N7/015
Filed: 2000-07-20
Abstract: PURPOSE: An apparatus and a method for locking a door tray of a DVD composite TV are provided to prevent the door tray from being damaged by unnecessary repetitive operation. CONSTITUTION: An apparatus for locking a door tray of a DVD composite TV includes an optical recording/reproduction driver for driving a door tray and various mechanisms of an optical recording/reproduction device according to a control signal, a TV controller for generating a signal for stopping opening/closing of the door tray even if any signal with respect to reproducing and recording of the optical recording/reproduction device when a signal of setting a door tray locking function is inputted, and an optical recording/reproduction controller for generating a signal for controlling driving of the door tray according to the signal for stopping opening/closing of the door tray of the TV controller.
Patent KR-20020009110-A (KR)
Inventor: KIM GWANG JIN
IPC: H01L21/304
Filed: 2000-07-24
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve a uniformity of an interlayer dielectric by forming an MIM(Metal Insulator Metal) capacitor in the interlayer dielectric. CONSTITUTION: An interlayer dielectric(24) is formed on an entire surface of a semiconductor substrate(21) having a transistor(23). The interlayer dielectric(24) is then etched to form a comb shape. An MIM capacitor made of a first metal film(25), a dielectric film(26) and a second metal film(27) is formed in the comb shaped interlayer dielectric(24). An insulating layer(28) is formed on the entire surface of the resultant structure and planarized by CMP(Chemical Mechanical Polishing).
Patent KR-20010049921-A (KR)
Inventor: CHUNG CHEE KEUNG
IPC: A61P35/00
Filed: 2000-07-28
Abstract: PURPOSE: To produce a physiologically active substance which has medicinal effects on the patients of immunological diseases, cancers, AIDS, hepatitis, diabetes and cardiovascular diseases and prevents and controls free radical oxidation and hepatotoxic actions by activating the germination of red Ganoderma lucidum spores. CONSTITUTION: The germination-activating method of the first step includes a process for immersing the spores in a solution to induce the germination and then placing the germinated spores in a culture vessel to synthesize the physiologically active substance and soften the cell walls of the spores. The cell wall breaking method of the second step comprises treating the epispores of the cell wall-broken Ganoderma lucidum spores with a cell wall-breaking enzyme and/or a mechanical power. The physiologically active substance- extracting method of the final step comprises drying the cell wall-broken product of the germination-activated spore at a low temperature and then extracting the dried product.
Patent KR-20020011595-A (KR)
Title: apparatus for measuring gap of pressure for liquid metal with high temperature using medium
Inventor: CHOI SEOK GI
IPC: G01L13/00
Filed: 2000-08-03
Abstract: PURPOSE: A device for measuring high temperature differential pressure of fluid metal with medium is provided to apply oil by considering characteristic of fluid and change of temperature and to reduce a producing cost. CONSTITUTION: A sodium or fluid metal generates damage of a diaphragm or a manometer caused by heat of high temperature while contacting to the diaphragm of the manometer. The oil is transferred to a transmitter of the manometer through diaphragm function to prevent damage of a differential pressure transmitter. Moreover, a pipe of an oil part is formed as a circular shape to minimize impact of the transmitter caused by heat transmission of high temperature by extending section of the oil part. The oil contacting to the fluid metal is not changed at high temperature is prevented response with the fluid metal caused by different chemical characteristic. The high temperature fluid is moved to a lower pressure line through the transmitter. The lower pressure line contains a medium contacting line having a connector.
Patent KR-20020013334-A (KR)
Title: A regenerationable shock absorbtive guardrail
Inventor: KANG JA SEUNG
IPC: E01F15/00
Filed: 2000-08-14
Abstract: PURPOSE: A recyclable buffer guardrail is provided to minimize damage of vehicles and human life by absorbing shock on vehicles by the buffer action of a guardrail shock absorber and the movement of a guardrail and to heighten economical efficiency and stability by restoring to the original shape by elasticity of a guardrail. CONSTITUTION: A recyclable buffer guardrail comprises a guardrail post(2) fixing a guardrail, several shock absorbers(8) connected to the post(2), and a guardrail extension slot connected to an adjacent guardrail by a connecting bolt to disperse an impact added to a guardrail and to restore the position of a guardrail plate(3).
Patent KR-20020014374-A (KR)
Title: Urine collection apparatus
Inventor: KIM GYEONG HUN
IPC: A61F5/44
Filed: 2000-08-17
Abstract: PURPOSE: An appliance for collecting urine is provided to improve the convenience of storage of the appliance without deteriorating the clean environment of a sickroom, and to help a patient to use the appliance in a sanitary condition. CONSTITUTION: The appliance comprises: a urine collecting part; a urine storage part; a urine discharge driving part(300) for generating a force to be used to transfer the urine from the urine collecting part to the urine storage part; a washing part installed at the one side of the urine collecting part for injecting the cleansing water to the bladder of a user; a cleansing water storage part; a cleansing water discharge driving part(600) for generating a force to be used to transfer the cleansing water; a control part for controlling the operation of the driving parts; and a case(700) for containing the mentioned all parts.
Patent KR-20010110052-A (KR)
Title: 전시 케이스
IPC: A47F3/00
Filed: 2000-08-22
Abstract: 매우 단순한 외관으로 미관을 갖는 전시 케이스를 제공하는 것을 목적으로 한다. 
     지지틀과, 지지틀에 힌지를 통하여 개폐자유로이 설치된 유리케이스와, 유리케이스가 닫힌 상태롤 유지하는 로크장치와, 힌지반대측에 있고 닫힌 유리케이스를 항상 상방으로 가압하는 상방 가압장치로 이루어지는 전시 케이스에 있어서, 지지틀을 중공재로 구성하고, 힌지, 로크장치 및 상방 가압장치를 지지틀내에 수용한 전시 케이스로 하였다.
Patent KR-20020017391-A (KR)
Title: Apparatus for exhaling insect repellent perfume and set thereof
Inventor: KIM HAN SEOK
IPC: A01M13/00
Filed: 2000-08-30
Abstract: PURPOSE: An apparatus for emitting incense for volatile noxious insect extermination, and a set thereof are provided to safely protect the body of a user from any noxious insects in the open air by being attached to the body simply. CONSTITUTION: The apparatus is comprised of a volatile incense material(10) for noxious insect extermination, formed so that it is be volatilized at a normal temperature; a receiving member(12) for storing the volatile noxious insect extermination smell material; an adhesive member(14) for attaching the receiving member to the body of a user or a base sheet(30); and an obstructing member(20) for covering the receiving member in order to prevent the exhalation of the volatile noxious insect extermination smell material.
Patent KR-20010030360-A (KR)
Title: Light guide panel and plane illuminator apparatus
Inventor: KARANTA KARIL
IPC: F21Y103/00
Filed: 2000-09-09
Abstract: PURPOSE: To obtain a light guide plate capable of uniformizing the distribution of the quantity of light emergent from a front face part of the light guide plate in a planar lighting system which makes light incident from both side faces of the light guide plate with a pair of light sources and to obtain a planar lighting system using the light guide plate. CONSTITUTION: The light guide plate 11 has a pair of opposite incident edge face parts 12, 13 into which light from light sources 14, 15 is introduced, respectively, a front face part 18 from which the introduced light is emergent, a rear face part 25 situated opposite to the front face part 18 and many optical deflecting parts 20 formed on at least one of the front face part 18 and the rear face part 25. The proportion of the optical deflecting parts 20 per unit area from the incident edge face part 12 to the incident edge face part 13 is set in two gauss distributions, a peak of the 1st gauss distribution deflects to the part 12 side and the peak of the 2nd gauss distribution deflects to the part 13 side.
Patent KR-20020023506-A (KR)
Title: Structure for reducing load of rotary compressor
Inventor: JUNG IN SU
IPC: F04B39/00
Filed: 2000-09-22
Abstract: PURPOSE: A load reduction structure for rotary compressor is provided to reduce mechanical friction loss and load by reducing contact area among rolling piston, main bearing and sub bearing, while reducing power consumption. CONSTITUTION: A load reduction structure comprises a rolling piston(51) installed to line contact the inner periphery of a compression chamber of a cylinder, and which operates by a rotating shaft; and a main bearing(53) and a sub bearing(55) installed onto and beneath the cylinder so as to support the rotating shaft. Grooves(57a,57b,57c,57d) are formed at least one surface from among the contact surfaces of the main bearing, rolling piston and sub bearing, so as to reduce the contact surface of the main bearing, rolling piston and sub bearing.
Patent KR-20020025415-A (KR)
Title: A moist peameable and water-proof fabric with excellent resistance of dye migration
Inventor: CHOI JEONG JU
IPC: D06M15/564
Filed: 2000-09-29
Abstract: PURPOSE: A moisture-permeable waterproof fabric formed by a moisture-permeable waterproof film layer comprising a water-dispersible urethane as a main material using water instead of an organic solvent on a polyester textile fabric is provided which is excellent in texture, cleaning and friction durability characteristics as well as migration fastness. CONSTITUTION: An adhesive film layer(2) containing a linear water-dispersible urethane as a main component and a surface film layer(3) containing a mesh type water-dispersible urethane as a main component are coated or laminated successively on a polyester fabric(1) to produce a moisture-permeable waterproof fabric. The fabric is a 3th or higher grade in the migration fastness and has a water pressure resistance of 2,000 to 10,000 mmH2O and a moisture vapor permeability of 3,000 to 10,000 g/m¬2·24 hours.
Patent KR-20020026714-A (KR)
Title: Injection system of automobile using a air shroud tube
Inventor: CHOI U SEOK
IPC: F02M67/00
Filed: 2000-10-02
Abstract: PURPOSE: An injection system using an air shroud pipe is provided to improve the efficiency of atomization even when a vehicle runs at middle and high speed by installing an auxiliary air supply device on the air shroud pipe. CONSTITUTION: An air introducing pipe(11) connected to the front part of a throttle valve(21) is connected to an injector(10) mounted on an intake manifold(20). An auxiliary air supply device(30) selectively supplies auxiliary air to the air introducing pipe(11) according to the pressure difference between the front part and the rear part of the throttle valve(21). Thus, the auxiliary air is supplied to the injector(10) through the air introducing pipe(11) in idle state having a wide pressure difference in the throttle valve(21), and compressed air is supplied to the injector(10) from the auxiliary air supply device(30) at middle and high speed. The auxiliary air supply device(30) is composed of a compressor(31), a motor(32) driving the compressor(31), a map sensor(33), and a control system(34).
Patent KR-20020028558-A (KR)
Title: A Controle network circuit of Vending machine
Inventor: CHOI DAE WON
IPC: G07F17/40
Filed: 2000-10-10
Abstract: PURPOSE: A control communication network circuit of a vending machine is provided to rapidly recognize the sales and the amount of left products of the vending machine, and to prevent the theft of the products contained in the vending machine. CONSTITUTION: The control communication network circuit of a vending machine consists of a selling part(200) for supplying various products according to the selection signal of a purchaser; a wireline/wireless data transmitting part(27) for outputting data and various information supplied from the selling part or sending data signal input from the outside; a wireless relay device; a management server(220) for calculating and saving various data transmitted from the relay device and supplying the data at needs; and a personnel computer(20) for confirming various information supplied from the management server and inputting a control signal according to the confirmed various information.
Patent KR-20020029684-A (KR)
Title: structure of electron gun for cathode ray tube
Inventor: KIM DEOK SU
IPC: H01J29/48
Filed: 2000-10-13
Abstract: PURPOSE: An electron gun structure of a cathode ray tube is provided to maximize magnetic field effect in magnetic field area of a VM coil by reducing closed area of the magnetic field area. CONSTITUTION: An electron gun structure of a cathode ray tube comprises triple cathodes, a first electrode(4) of a common grid for the triple cathodes, a second to a sixth electrodes(5,6,7,8,9) spaced from the first electrode(4), sequentially, and a shield cup(10), all being fixed by a bead glass(18). The fifth electrode(8) is formed by welding a cap electrode(8b) and a cup electrode(8a) and includes a passage hole(8c) vertically to the bead glass(18) at the side of the fifth electrode(8) facing the bead glass(18). The sixth electrode(9) is formed by welding a cap electrode(9b) and a cup electrode(9a) and includes a passage hole(9c) vertically to the bead glass(18) at the side of the sixth electrode(9) facing the bead glass(18).
Patent KR-20020030155-A (KR)
Title: Remote control system of pumping facilities
Inventor: YANG TAE YUAL
IPC: G06Q50/00
Filed: 2000-10-16
Abstract: PURPOSE: A remote control system is provided to monitor operation states of a pump station located at a remote place, and to enable a central controller to transmit control data to the pump station so that it can automatically operate the pump station. CONSTITUTION: The system comprises a central controller(10) and a pump station controller(50). The central controller(10) grants an identification address to each local pump station(40), calls an address of a target pump station, monitors operations states of the target pump station, and transmits control signals according to the monitoring result. The pump station controller(50) is connected to the central controller(10) over the internet and also the pump station(40) for responding to the control signals from the central controller(10). The central controller(10) includes a communication connector and a central computer(15). The central computer(15) embeds a control program for controlling the operation of the pump station and displaying the operation state. The pump station controller(50) includes a communication connector, an electronic control valve(43), a local computer(25), an interface device(30), and a data aquisition card(45). The local computer(25) outputs control signals for operating a flow meter and a pressure meter or monitoring the pump operation, and transmits control result data to the central computer(15). The interface device(30) interfaces the control signals of the local computer(25) with a motor drive of the pump station, receives state signals from the meters, and transmits the state signals of the meters. The data aquisition card(45) collects state signals from the pump station via the interface device(30), and makes an analysis, an assessment or a storage on the state signals.
Patent KR-20020030626-A (KR)
Title: Stockholder leading type system for operating a purchase/sale of hospital products based on the internet and method for operating the purchase/sale of hospital products using the same
Inventor: AHN IL HO
Filed: 2000-10-19
Abstract: PURPOSE: A stockholder leading type system for operating a purchase/sale of hospital products based on the internet and method for operating the purchase/sale of hospital products using the same are provided to enable the doctors and hospital supplies sales company to spontaneously construct a stable purchase/sale network by participating the doctors and hospital supplies sales company as a stockholder of web site. CONSTITUTION: The system includes a DB block(50) having a stockholder information management DB(21), a preparatory stockholder information management DB(52), a hospital supplies sales company stockholder information management DB(53), a hospital supplies information management DB(54) and a stock information management DB(56), a DB management server(20) selectively storing respective information in a proper DB and selectively extracting the data from the DB block, a hospital supplies purchase/sales management server(10) deciding the extraction and store of respective information and progressing a stockholder registration procedure and hospital supplies purchase/sales procedure for the corresponding client in case of occurring a web connection event from a client, and a communication server(60).
Patent KR-20010040134-A (KR)
Title: Electroluminescent devices having naphthylanthracene-based polymers
Inventor: SHI JIANMIN
IPC: C08G73/00
Filed: 2000-10-19
Abstract: PURPOSE: A luminescent polymer material containing a (naphthyl)anthracene-based polymer is provided, which has a high energy band gap useful for an EL apparatus. CONSTITUTION: The electroluminescent apparatus comprises an anode, a cathode and a polymer luminescent material arranged between the anode and the cathode, wherein the polymer luminescent material contains a 9,10-di-(2-naphthyl)anthracene-based polymer of formula I (R1, R2, R3 and R4 are each an C1-24 alkyl group or an alkoxy group, a substituted or nonsubstituted C6-28 aryl group, a substituted or nonsubstituted C4-40 heteroaryl group, F, Cl, Br, cyano or a nitro group; X is a crosslinked group; Ys are each one or more kinds of comonomer units and an alkyl group, an alkenyl group, an aryl group, a heteroaryl group or a conjugated group).
Patent KR-20020032653-A (KR)
Title: Mixed Rapid Prototyping Apparatus for the Design Verification of Complex Embedded Systems and Rapid Verification Method Using the Same
Inventor: YANG SE YANG
IPC: G06F11/28
Filed: 2000-10-19
Abstract: PURPOSE: A composite rapid prototyping device for verifying a design of a composite embedded system is provided to make possible of a hardware/software simultaneous debugging at designed internal system. CONSTITUTION: A physical prototyping board(10) comprises at least one programmable element for embodying various-typed digital hardware by a programming with respect to an element, at least one processor, at least one memory, and at least one linker. A virtual prototyping board(11) comprises a personal computer(12), a hardware/software simultaneous debugger(14) operated in the personal computer(12), a logic simulator, at least one instruction set simulator, and a virtual board integrating device. At least one communication connection device(16) is provided for connecting the personal computer(12) and the physical prototyping board(10).
Patent KR-20020033217-A (KR)
Title: A method of prevent data transmitting error for synchronous dcs
Inventor: LEE CHEOL HO
IPC: H04L1/00
Filed: 2000-10-30
Abstract: PURPOSE: A method for preventing a data transmission error in a synchronous circuit distribution apparatus is provided to inspect whether data of all the frames constituting a multi frame is received while whether an error occurs in a transmitted data is inspected, by inspecting the number of the frames, information and an error state of the transmitted data caused by a cyclic redundancy check process while using F2 byte not used in overhead data. CONSTITUTION: The number of frames of the multi frame transmitted through the synchronous circuit distribution apparatus is counted. The cyclic redundancy check process is performed regarding every data of the multi frame transmitted from the synchronous circuit distribution, and every data of the multi frame is transmitted. The counted number of frames of the multi frame and the value of the cyclic redundancy check process are written in an overhead of the next multi frame. If data of the multi frame to transmit exits, the abovementioned process is repeated. If not, the process is finished.
Patent KR-20020034330-A (KR)
Title: Real-time software authentication system in computer network
Inventor: LEE WON OH
IPC: G06F15/00
Filed: 2000-11-01
Abstract: PURPOSE: A system for the real time software certification through the Internet is provided to reduce cost for distribution and development and prevent illegal copy. CONSTITUTION: The system comprises a server(200) storing a software module including an encrypted certification package capable of be certified by the server in a part of execution file, transmitting a certification code to the user in case of occurring a connection of the user computer terminal through an exclusive certification program, and recording the software use data from the time of the use certification request, and a client computer terminal(100-1,100-2) storing the exclusive certification program, installing a software module by connecting to the use certification server, receiving a certification code from the server by automatically operating the certification program, executing the software by receiving a part of the encrypted execution file and transmitting the certification request time to the server.
Patent KR-20020036233-A (KR)
Title: Apparatus of combusion bowl for diesel engine
Inventor: LEE GYEONG MIN
IPC: F02B23/02
Filed: 2000-11-09
Abstract: PURPOSE: A combustion chamber structure for a diesel engine is provided to remarkably reduce the smoke generating amount and oil consumption amount by remarkably reducing the amount of fuel scattered to the upper part of the combustion chamber by forming a side wall of the combustion chamber inclined downward in a prescribed angle. CONSTITUTION: In a combustion chamber structure having a combustion chamber(6) comprising an injector(5) for injecting fuel, a side wall(2) and an eddy groove(3) formed at the upper part of a piston(1) for injected fuel from the injector to eddy and be ignited, the side wall is formed to be inclined in a prescribed angle to reduce the amount of fuel scattered to the upper part of the combustion chamber, and the eddy groove and a center protrusion part(4) are formed more deeply to expand the whole volume of the combustion chamber.