baber/WOPTO huggingface dataset:
Patent KR-20020015083-A (KR)
Title: Method for interface between manager and agent modules in SDH system
Inventor: CHOI JUNG GYU
IPC: H04L29/10
Filed: 2000-08-21
Abstract: PURPOSE: An interface method between a manager and an agent in a synchronous digital hierarchy(SDH) system is provided, which can process an interface between an EMS(Elementary Management System) and an NE(Network Elementary) of the SDH system. CONSTITUTION: The method comprises the first step(ST21-ST22) of operating as a transmission mode or a reception mode according to the existence of a request data to be transmitted if a transaction module is driven, and the second step(ST23-ST25) of generating and transmitting the request data in case of a data transmission mode operation and driving a timer, and the third step(ST26-ST35) of generating and transmitting synchronous or asynchronous response data in case of a data reception mode operation. The third step comprises the steps of generating and transmitting response data when the request data is received and it is in a synchronous mode, and of generating and transmitting asynchronous response data when the request data is received and it is in an asynchronous mode, and of checking whether the response data is received within a constant time if the request data is not received.
Patent KR-20020020035-A (KR)
Title: A method for manufacturing carbonaceous spherical anodic materials
Inventor: PARK YANG DEOK
IPC: C25B11/12
Filed: 2000-09-07
Abstract: PURPOSE: A method for manufacturing carbonaceous spherical electrode materials is provided which obtains globule of the carbonaceous electrode materials by using a mixture of liquid phased thermosetting resin and liquid phased heavy oil as raw materials for manufacturing the carbonaceous spherical electrode materials. CONSTITUTION: The method for manufacturing carbonaceous spherical electrode materials comprises the steps of forming an emulsion by injecting the liquid phased mixture into a surfactant contained dispersion medium as stirring the dispersion medium after mixing 50 to 90 wt.% of liquid phased thermosetting resin with 50 to 10 wt.% of liquid phased heavy oil; heating the formed emulsion so that the emulsion is cured to be formed into globule; separating the globule; and firing the separated globule, wherein 5 wt.% or less of the surfactant is contained in the dispersion medium, and the dispersion medium is distilled water.
Patent KR-20020022355-A (KR)
Title: System for compensating air fuel ratio deviation of each cylinder for engine and method for the same
Inventor: CHO SANG BEOM
IPC: F02D41/04
Filed: 2000-09-20
Abstract: PURPOSE: An air-fuel ratio difference of an engine is compensated to deal with exhaust gas regulation. CONSTITUTION: A system and method for compensating air-fuel ratio difference comprises an input air-fuel ratio, cooling water temperature, an engine revolution, an engine load, an electronic control unit(ECU) that outputs a lambda control element(FR), a lambda control element mean value(FRM), a fuel amount learned value(FRA), and a fuel amount of each cylinder. The system for compensating air-fuel ratio difference outputs cylinder grouping that inputs grouped signal to the electronic control unit, a fuel amount learned value(FRA1) of high speed and high load range of exhaust gas, and a fuel amount learned value(FRA2) of low speed and low load range of exhaust gas.
Patent KR-20020022377-A (KR)
Title: method for forming a metal line in a semiconductor device
Inventor: SHIN JONG HUN
IPC: H01L21/3213
Filed: 2000-09-20
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to make a tungsten layer pattern have a vertical profile, by using CHF3 gas as sidewall passivation gas so that an electrical connection of the metal interconnection is stably guaranteed. CONSTITUTION: A tungsten layer(18) is formed on a substrate(10) having a lower structure. A predetermined portion of the tungsten layer is anisotropically etched wherein SF6 gas is used as main etch gas and CHF3 gas is used as the sidewall passivation gas for controlling the profile. The lower structure has a transistor structure and an insulation layer. The transistor structure includes a gate electrode(12) and a source/drain electrode(14) formed inside the substrate adjacent to the sidewall of the gate electrode. The insulation layer(16) is formed on the transistor structure and the substrate.
Patent KR-20010050534-A (KR)
Title: Mono- and dipotassium salts of azo compounds
Inventor: HERRMANN UDO
IPC: C09D11/037
Filed: 2000-09-20
Abstract: PURPOSE: Provided are mono and dipotassium salts of azo compounds of the formula(I) and their hydrates, a processes for preparing them, their use for preparing metal complexes, substrates containing the metal complexes and potassium metal complexes containing at least one guest compound. CONSTITUTION: Mono- or dipotassium salts of azo compounds represented by the formula(I) or one of its tautomeric structures and also their hydrates are provided. In the formula(I), R and R' are independently OH, NH2, NH-CN, acylamino or arylamino and R1 and R1'are independently -OH or -NH2.
Patent KR-20020022979-A (KR)
Inventor: LIM SUNG SOO
IPC: B23K1/00
Filed: 2000-09-21
Abstract: PURPOSE: A soldering method of lower solderability metal rods is provided which firmly connects each of the metal rods by inserting a spring onto the surface of end parts of the metal rods so as to firmly fix the end parts of each different metal rods, and fixing the metal rods using solder. CONSTITUTION: In a method for connecting metal rods(10,20) made of a low solderability material using solder(40), the soldering method of lower solderability metal rods(10,20) comprises the steps of manufacturing a spring(30) suitable for an outer diameter of metal rods(10,20) each of which are to be connected using a superior solderability material; coupling the spring(30) to both end parts of the metal rods; fixing each of the metal rods by fusion coating solder(40) on the spring coupled to both ends of the metal rods to be connected each other. In a method for connecting an electric wire to a metal rod made of a low solderability material using solder, the soldering method of a lower solderability metal rod comprises the steps of manufacturing a spring suitable for an outer diameter of the metal rod using a superior solderability material; coupling the spring to one end of the metal rod; fixing each of the electric wire and the metal rod by fusion coating solder on the spring butted onto the spring after butting the electric wire onto the outer circumferential surface of the spring.
Patent KR-20020023613-A (KR)
Title: Ozone and anion apparatus
Inventor: HWANG HYUN BAE
IPC: C01B13/10
Filed: 2000-09-23
Abstract: PURPOSE: An ozone and anion generator is provided, which can generate ozone to sterilize water and vegetables by ozone water in a few seconds and generate anion to keep comfortable room condition. CONSTITUTION: The generator comprises the followings: an ozone and primary anion generator(500), driving parts(300,400) of ozone generation and anion generation, a secondary anion generator(600), a bubble generator(900) and control part(200). The ozone generator(500) comprises a dielectric(520) of tube type, an exterior electrode(540) of spring type wound around the dielectric(520) and an interior electrode(550) of coil type set inside the dielectric tube(520). The control part(100) comprises a vegetable and fruit button(120) to sterilize bacteria, an ozone water button(130) to get cosmetic effects, purified water button(140) to keep good drinking water and water supplying amount button(180) to control ozone according to water amount to sterilize.
Patent KR-20020025343-A (KR)
Title: Apparatus and Method for encryption and decryption of file using base key and one-time key
Inventor: YANG TAE YEON
IPC: G09C1/00
Filed: 2000-09-28
Abstract: PURPOSE: A method and apparatus for encoding and decoding file using basic and disposable keys are provided to generate and encode a password key based on basic and disposable keys and form information having the disposable key as a header. CONSTITUTION: A basic key generation storage section(501) generates an initial key based on a user' input information and time information of an encoding system. The basic key generation storage section(501) generates a random number having the initial key as a seed. The basic key generation storage section(501) stores the random number as a basic key. A disposable key generator(507) receives time information of a time point when a plaintext file is encoded, drives a random number generator using the data as a seed, and outputs a resulting disposable key. A password key generator(503) generates a password key based on the basic and disposable keys. A first encoder(505) receives the password key, encodes a plaintext file, and outputs encoded data. A second encoder(509) sets the encoded data as a password file body, sets information having the disposable key as a password file header, and outputs a final encoded file.
Patent KR-20010000463-A (KR)
Inventor: PARK SOON SUNG
IPC: H01S3/00
Filed: 2000-10-02
Abstract: PURPOSE: A laser display device is provided to simplify a structure, to reduce a production cost and to improve the definition of a displayed image on a screen. CONSTITUTION: A light source generates a laser beam according to a character or an image signal. A converging device has plural reflecting faces to converge the laser beam. A horizontal reflector(121) contains a reflecting unit(121a) and a position sensor(125) and changes a horizontal reflecting angle of the laser beam by rotating the reflecting unit. A vertical reflector contains a reflecting unit(141a) and a position sensor(145) and changes a vertical reflecting angle of the laser beam by rotating the reflecting unit. A controller controls the horizontal/vertical reflectors by referring to the image signal and positional information. An image is displayed on a screen by reflecting each laser beam from red/green/blue lasers with the horizontal/vertical reflectors and projecting on the screen.
Patent KR-20010092644-A (KR)
Inventor: KOSAKA TADAYOSHI
IPC: H01J11/22
Filed: 2000-10-04
Abstract: PURPOSE: A plasma display panel is provided to ensure a reliability of addressing, to reduce flicker and to decrease the area of cross talk in the column direction so that a display fluctuation can be reduced. CONSTITUTION: A PDP(1) has a pair of substrate structures(10,20), and has a three-electrode surface discharge structure. In each cell of a screen(ES), a pair of display electrodes(X,Y) and an address electrode(A) cross each other. The display electrodes(X,Y) are arranged on the inner surface of a glass substrate(11) of a front substrate structure(10). Each of the display electrodes(X,Y) has a transparent conductive film(41) that forms a surface discharge gap for each cell and a metal film(42) that is overlaid on the middle of the conductive film(41) in the column direction. The metal film(42) is drawn out of the screen(ES), so as to connect with a drive circuit. The display electrodes(X,Y) are covered with a dielectric layer(17) having a thickness of approximately 30-50 μm, and the dielectric layer(17) is coated with magnesia(MgO) as a protection film(18). The address electrodes(A) are arranged on the inner surface of a glass substrate(21) of a back substrate structure(20), and are covered with a dielectric layer(24). On the dielectric layer(24), partitions(29) having a height of approximately 150 μm for defining a discharge gas space(31) of two cells are provided. The partition(29) includes a portion for dividing the discharge gas space into columns(291) and a portion for dividing the discharge gas space at an appropriate position in the column direction(292). Three colors of fluorescent layers(28R,28G,28B) for color display are arranged to as to cover the inner surface of the back side including the surface of the dielectric layer covering the address electrode(A) and the side face of the partition(29). The fluorescent layers(28R,28G,28B) are excited locally by ultraviolet rays emitted by a discharge gas and emit light.
Patent KR-20020027799-A (KR)
Title: A cable connector with rotatable signal cable
Inventor: JANG JUN SU
IPC: H01R35/00
Filed: 2000-10-05
Abstract: PURPOSE: A cable connector having a rotatable signal cable is provided to make the signal cable freely rotate on a part connected with the cable connector, so as to reduce an installation space as well as preventing the cable connector from being transformed too much. CONSTITUTION: A cable connector(10) comprises as follows. A signal cable(12) transmits a signal. A signal cable connector(14) has stoppers(14a, 14b) on a 90-degree position of a rotor, to make the signal cable(12) rotate on the connector(10) by a 90-degree rotation. A cable connector body(11) has a connection pin terminal(13) for connecting the cable connector(10) with a computer body for signal transmissions. The cable connector body(11) has a push button(15) for easily rotating the signal cable(12) when the cable connector(10) is connected to the computer body.
Patent KR-20010016029-A (KR)
Title: Structure of discharge tube of compression type lid for extracting liquid
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-10-02
Abstract: PURPOSE: A discharge tube structure of a compression type lid for extracting liquid is provided to keep the sealed state of a container by covering a discharge tube insertion part with a thin film and reseal the container by closing the discharge tube with a cover even after opening the lid and cutting the thin film. CONSTITUTION: In a discharge tube structure of a compression type lid for extracting liquid, a lid(1) has a top surface part(2), a side surface part and a cover(4) connected to one side of the top surface part at an upper part of the side surface part via a connection part(5), a discharge tube(10) is fitted into an insertion part(6) formed at a predetermined inclination angle on the other side of the top surface by pushing a thin film(7) to cut as defined with a perforated line and has a discharge hole to be assembled into the insertion part, and the cover is formed with a sealing part(14) to closely contact the top end part of the discharge tube.
Patent KR-20020027122-A (KR)
Inventor: JONG JONG SU
IPC: A46B9/04
Filed: 2000-10-06
Abstract: PURPOSE: Provided is a toothbrush which uses a soft plate sieve to scrub and wash teeth or gum so that it improves washing effect with massage effect. CONSTITUTION: The toothbrush is characterized by the comprising the parts of: a toothbrush fur(4) which is placed in a placement part for the toothbrush fur(2) of a toothbrush stand(1); a long plate sieve(5) which is formed along long direction in the center of the placement part for the toothbrush fur; and a penetration hole which is placed along long direction at the placement part for the toothbrush fur in injection molding to inject rubber through the penetration hole.
Patent KR-20020031669-A (KR)
Inventor: JUNG SUN BO
IPC: G06F17/00
Filed: 2000-10-23
Abstract: PURPOSE: An internet recording method and system therefor are provided to record the movements and activities of avatars and objects around a specific avatar and play the recorded information. CONSTITUTION: The system(100) includes a server(10) connected to many clients(1,2,3,4,5) via a network(30). The clients request the sever to record data, and the server records the data selected by the users and stores the recorded data temporarily. With response to the request of the user, the recorded data are transmitted to the client. The server includes an AOIM(Area Of Interest Manager)(11), a main management unit(12), a recorded file management unit(13), a user information management unit(14), a user information storage unit(15), a user information temporary storage unit(16), an area information management unit(17), an area information storage unit(18), an area information temporary storage unit(19), an object information storage unit(21), and an object information temporary storage unit(22).
Patent KR-20020032698-A (KR)
Title: Method of forming a copper wiring in a semiconductor device
Inventor: KIM HEON DO
IPC: H01L21/3205
Filed: 2000-10-26
Abstract: PURPOSE: A method for forming a copper metallization layer of a semiconductor device is provided to prevent an increase of contact resistance between lower and upper copper layers due to a high-resistance diffusion barrier interposed between the copper layers and thereby to improve related electrical characteristics. CONSTITUTION: After the lower copper layer(2) is formed on a semiconductor substrate(1), the diffusion barrier(3) and an interlayer dielectric layer(30) are sequentially formed thereon. The interlayer dielectric layer(30) has first and second insulating layers(4,6), an etch stop layer(5) and a hard mask layer(7). A dual damascene pattern is formed in the interlayer dielectric layer(30) to expose a portion of the lower copper layer(2). Then another diffusion barrier(8) is wholly formed and selectively removed on the interlayer dielectric layer(30) and on the exposed lower copper layer(2). After a seed copper layer is formed by CVD, the upper copper layer(9) is in-situ formed inside the dual damascene pattern and planarized. Therefore, a direct connection is made between the lower and upper copper layers(2,9).
Patent KR-20020033288-A (KR)
Title: Correlation apparatus and method for code acquisition in cdma system
Inventor: LIM CHAE MAN
IPC: H04B7/216
Filed: 2000-10-30
Abstract: PURPOSE: A correlation apparatus and method for code acquisition in a CDMA(Code Division Multiple Access) communication system is provided to effectively perform the code acquisition by decreasing a hardware size, removing an initialization operation of a scrambling code generator, maintaining a same phase, and randomly selecting a correlation interval. CONSTITUTION: A code generator(92) masks an x sequence by a provided mask value and generates a scrambling code. A correlator(91) correlates a receiving signal and the generated scrambling code. The code generator(92) comprises a generator for generating a primary scrambling code of a code group obtained through a synchronization channel, a memory for storing mask values for masking the x sequence of a primary scrambling code, and a masking unit for operating the primary scrambling code from the generator and the mask value from the memory and generating scrambling codes of the code group.
Patent KR-20020035914-A (KR)
Title: A liquid crystal display module, a liquid crystal display device having the same and method for assembling the same
Inventor: KWAK HUI JUN
IPC: G09F9/00
Filed: 2000-11-07
Abstract: PURPOSE: A liquid crystal display module, a liquid crystal display having the LCD module and a method of mounting the LCD are provided to improve the combination structure of the liquid crystal display module combined with a case to minimize the size of the liquid crystal display. CONSTITUTION: A liquid crystal display module includes a mold frame(400) and a top chassis. The mold frame accommodates a back light assembly(220) having a light source for emitting lights and a display unit(210) receiving lights from the back light assembly to display images. The mold frame has the first joint hole at the bottom. The top chassis is combined with the mold frame, opposite to each other, to guide the position of the display unit. The top chassis has the second joint hole corresponding to the first joint hole.
Patent KR-20010061948-A (KR)
Inventor: KOIBUCHI MISAKO
IPC: G06K19/10
Filed: 2000-11-24
Abstract: PURPOSE: To provide a cipher display card which can generate, store, and hold a random cipher, displays the cipher at need so that it can be referred to, and is superior in portability. CONSTITUTION: This card has a thin plane type main body and is equipped with a control circuit 2 which switches two modes, i.e., a cipher registration mode and a cipher retrieval mode. The card has input keys 7 for accepting the input of label data. The card has a cipher generation part 22 which generates a random cipher as to a label corresponding label data when the label data are inputted in the cipher registration mode. The card has a RAM 3 for storing the cipher while making it correspond to the label. The card has a display panel 6 which displays the cipher corresponding to the label corresponding to label data when the label data are inputted in the cipher retrieval mode. Consequently, when a cipher is registered, a random cipher is generated only by inputting label data and when the cipher is retrieved, the cipher is displayed only by inputting the label data.
Patent KR-20020042905-A (KR)
Inventor: YOO CHEOL
IPC: B23K35/00
Filed: 2000-12-01
Abstract: PURPOSE: A flux cored wire for gas shielded arc welding that has superior weldability and spatter over low and middle current range(50-350A), good weld bead appearance and shape, and excellent toughness in low temperature ranges is provided. CONSTITUTION: The flux cored wire for gas shielded arc welding comprises C 0.06-0.25 wt.%, Si 0.5-2.5 wt.%, Mn 0.8-2.5 wt.%, Al 0.05-1.2 wt.%, Ni 0.1-2.5 wt.%, Na 0.005-0.5, K 0.001-1.0 wt.%, 0.2-2.0 wt.% of one or more constituents selected from Mg, Ti, Zr and Ca, Fe 4 wt.% or more wherein oxygen content in Fe is 0.05-0.25 wt.% and the flux cored wire satisfies 10<=(iron content in the flux cored wire+oxygen content in ironx100)<=30 and the mathematical equation shown below.
Patent KR-20020042927-A (KR)
Title: Liquid crystal panel structure capable of measuring end seal
Inventor: KO YEONG IK
IPC: G02F1/133
Filed: 2000-12-01
Abstract: PURPOSE: A liquid crystal display panel structure whose end seal is measured is provided to facilitate UV irradiation, measure permeation depth of end seal, and block lights emitted from a back light. CONSTITUTION: A liquid crystal display panel structure whose end seal is measured includes an array glass substrate(12), a color filter glass(14) placed above the array glass substrate, and a common line(16) formed on the array glass substrate. The panel includes a black matrix(18) formed under the color filter, and an end seal(10) injected into the space between the array glass substrate and color filter for sealing the space. Ultraviolet rays are irradiated on the substrate to harden the end seal. The black matrix has a plurality of holes so that the infiltration depth of the end seal is measure in the side direction. Ultraviolet rays are easily irradiated according to the holes.
Patent KR-20020042953-A (KR)
Title: Structure of a Ironing punch for improving the strippability of a steel Drawn and Ironed can
Inventor: KIM JEONG CHEOL
IPC: B21D1/08
Filed: 2000-12-01
Abstract: PURPOSE: An ironing punch is provided to prevent roll-back generated in the process of separating the can from the punch after completing body forming of the can during manufacturing of a steel drawn and ironed can and improve stripping defects of the can. CONSTITUTION: The ironing punch for improving strippability of the steel drawn and ironed can comprises a concave grooved part(42) which is formed on the outer circumferential surface of an ordinary ironing punch to improve stripping performance of the steel drawn and ironed can, a depth of which is 2 to 8% of a wall thickness of a completed can, a length of which is 8 to 16% of a height of the can, and a width of which is 8 to 20% of a radius of the can, wherein the concave grooved part(42) is arranged in such a manner that curvature of both end parts is 50% of the width of the concave grooved part(42), and an interface between the concave grooved part(42) and the surface of the punch is formed in a smooth curvature shape so that a distance between each grooved parts in a circumference direction of the punch is 2 to 5 times of a width of the grooved part, and wherein two rows of the grooved part are arranged in a length direction, namely, axis direction of the punch.