baber/WOPTO huggingface dataset:
Patent KR-20020094194-A (KR)
Title: A system for a stock trading and method thereof
Inventor: CHOI SANG BONG
Filed: 2000-09-06
Abstract: PURPOSE: A system and a method for managing a stock trading system are provided to enable an individual user to make stock trading at an accurate point of time by informing the enforcement of an event related with the stock trading to a wireless terminal of the individual user. CONSTITUTION: A cable communication network(200) allows the user receive various services by easily connecting to the stock trading system. Even when the user connects to a stock company system(300) via the cable communication network, the stock company system makes the input of the information related with the registration and the trading possible. The stock company system returns the information needed a businessman system(400). The user accomplishes the trading via a wireless terminal(700). The result of the stock trading is handed over to the businessman system. The user checks the result of the trading from the businessman system.
Patent KR-20020022987-A (KR)
Title: Digital video disc player having dual mode
Inventor: JUN DONG JIN
IPC: G11B27/031
Filed: 2000-09-21
Abstract: PURPOSE: A dual-mode digital video disk player is provided to enable playing, slide edition and jump searching in dual mode by respectively controlling playing of a plurality of digital video disk players included in a single system. CONSTITUTION: A dual-mode digital video disk player includes a key input unit(102) for generating a key control signal, a plurality of pick-ups(108,108') for detecting recording data from a rotating disk, and a plurality of data extractors(116,116') for filtering detected signals of the pick-ups. The digital video disk player further has a plurality of buffers(118,118') for storing the output data of the data extractors, a plurality of MPEG decoders(120,120') for reading and decoding the data stored in the buffers, and a data synthesizing unit(126) for synthesizing the output signals of the MPEG decoders. The digital video player also has a video encoder(127) for converting the synthesized video signal into R,G,B signals, a plurality of controllers(114,114') for controlling servos that drive the pick-ups and a motor rotating the disk, and a main controller(130) for controlling the operations of the buffers, MPEG decoders and video encoder and outputting a jump command and a stop command for normal speed, slide, and searching to the controller.
Patent KR-20020023030-A (KR)
Inventor: KIM JONG DAL
IPC: A47L7/04
Filed: 2000-09-22
Abstract: PURPOSE: A vacuum cleaner is provided to simplify a mode change operation and to provide a convenience of a usage by constituting to change from a disinfection mode into a normal cleaning mode if a flexible connecting pipe is inserted to a body of the vacuum cleaner. CONSTITUTION: A vacuum cleaner comprises a device for cutting off an exhaust air guide path. The cut off device is changed from a disinfection mode into a normal cleaning mode by closing automatically the exhaust air guide path if a flexible extensible pipe(3) is inserted to an extensible pipe rotation portion(35) of an inlet(33a) and is changed from the cleaning mode into the disinfection mode if the extensible pipe(3) is separated from the extensible pipe rotation portion of the inlet. The cut off device of the exhaust air guide path is composed of an absorbing air port(31a) and a first and a second sliders(41,46). The absorbing air port(31a) is formed at a lower dust cover(31) assembled to body(1) of the vacuum cleaner and is provided with an exhaust air guide path connection hole(31b) at a side. The first and the second sliders(41,46) perform a sliding opening and closing operation with regard to the top side of the absorbing air port(31a) according to whether the extensible pipe is inserted or not.
Patent KR-20020023585-A (KR)
Title: Stopper pin feeding device for tester hardler
Inventor: KIM WANG TAE
IPC: H01L21/66
Filed: 2000-09-23
Abstract: PURPOSE: An apparatus for automatically supplying a stopper pin of a test handler is provided to prevent a device from not being separated and to realize automation of an expensive apparatus, by inserting a stopper pin into an insertion hole of the sleeve and by loading the stopper pin to a stacker of an unloading part. CONSTITUTION: A vibrator(11) sequentially supplies the stopper pin along a rail(13) while the head of the stopper pin faces upward. A guide block(15) modifies a transfer path, installed at the end of the rail. A pair of fingers(17) control the transfer of the stopper pin according as a finger cylinder is driven, installed in the guide block. A stopper cylinder(18) holds a stopper pin located in the second position from the lowermost end right before the finger cylinder is driven, installed in the guide block. A sensing unit senses a transfer of the stopper pin and controls the drive of the finger cylinder and the stopper cylinder, installed in the lowermost end of the rail. A transfer pipe guides the transfer of the stopper pin, connected to a penetration hole(15a) of the guide block.
Patent KR-20020024451-A (KR)
Title: Vehicle's rear door unified with center pillar cover assembly
Inventor: SHIN GI SIK
IPC: B60J5/04
Filed: 2000-09-25
Abstract: PURPOSE: An automobile rear door is provided to allow passengers to easily get in or get out of car through the door exit which is widened by forming the central pillar cover assembly integrally with the rear door. CONSTITUTION: An automobile rear door(10) comprises a cover part(20) and a door part(30). The cover part of the rear door is hinge-coupled to a central pillar, thus attaching the rear door to a vehicle frame. Since the cover part is positioned outside the central pillar when the rear door is closed, the cover part serves as a pillar cover assembly. The cover part and the door part are formed integrally with each other, and the door exit is widened when the rear door is open, to thereby allow passengers to easily get in or get out of car.
Patent KR-20010039923-A (KR)
Title: Child car seat
Inventor: TAKIZAWA MANABU
IPC: B60N2/28
Filed: 2000-09-26
Abstract: PURPOSE: To avoid a concentration of an impact load to a shoulder portion of a little child in the case of backward child seat. CONSTITUTION: In a child seat constituted by mounting a back surface and a seat surface to a child seat body, the back surface is rotatably bonded to the child seat body and a lower end portion of the back surface is drawn to the seat surface side by an urging force of a spring material at the usual time. The back surface is rotated by an impact force overcoming the urging force at the time of applying the impact and is moved to a direction leaving from the seat surface.
Patent KR-20020027690-A (KR)
Title: Recycle method and system of optical for color display tube
Inventor: SUNG JUN GYEONG
IPC: H01J9/38
Filed: 2000-10-04
Abstract: PURPOSE: An apparatus and a method for removing an optical layer for color display tube are provided to enhance productivity by automating a process for removing an optical layer. CONSTITUTION: A loading portion(4) is used for loading an inferior vacuum tube(6). A clamp portion(20) is used for fixing the inferior vacuum tube(6). An etching portion(8) is used for removing an optical layer by spraying an etching solution on a surface of the transferred vacuum tube(6). The first rinse portion(10) is used for reducing density of the etching solution by spraying the first deionized water to the surface of the vacuum tube(6). The second rinse portion(12) is used for cleaning the surface of the vacuum tube(6) by spraying the second deionized water to the surface of the vacuum tube(6). The third rinse portion(14) is used for cleaning the surface of the vacuum tube(6) by spraying the third deionized water to the surface of the vacuum tube(6). A dry portion(16) is used for removing moisture from the vacuum tube(6). An unloading portion(18) is used for transferring the vacuum tube(6) by using a roller.
Patent KR-20010085234-A (KR)
Title: A semiconductor apparatus and a manufacturing method thereof
Inventor: ANJO ICHIRO
IPC: H01L23/31
Filed: 2000-10-11
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device having excellent packaging reliability at a high manufacturing yield. CONSTITUTION: A semiconductor device includes a semiconductor chip on which the circuit and electrode of a semiconductor device of another embodiment, a stress relaxing layer formed on the semiconductor chip except a portion, a wiring layer formed on the stress relaxing layer and connected to the electrode, an outside protection film formed on the wiring layer and the stress relaxing layer, a window made at a predetermined position of the outside protection film to expose a part of the wiring layer, and an external electrode electrically connected to the wiring layer through the window. The stress relaxing layer, the wiring layer, a conductor, the outside protection film and the external electrode are formed inside the end of the semiconductor chip.
Patent KR-20010040086-A (KR)
Title: Fluid-directional control device for solenoid valve assembly
Inventor: HAYASHI BUNYA
IPC: F16K1/00
Filed: 2000-10-13
Abstract: PURPOSE: To provide an intake and exhaust system enabling all the solenoid valves of a solenoid valve assembly to be moved from an intake position to an exhaust position or vice versa in a single operation, and being easy to fabricate, assembly, and incorporate into a line so that it can be incorporated into a position suitable for operation. CONSTITUTION: An intake/exhaust selector valve 3 mounted in an intake port 4 and an exhaust port 5 in the intake/exhaust block 2 of the solenoid valve assembly 25 and manually operated for selecting either the intake of a pressure fluid to or the exhaust of the fluid from the intake/exhaust block 2 has a first selecting position where it establishes communication between an introduction port 6 for introducing the pressure fluid to the intake/exhaust selector valve 3, the intake port 4, the fluid discharge port 8 of the intake/exhaust selector valve 3, and the exhaust port 5, and a second selecting position where it communicates the intake port 4 and the exhaust port 5 to the fluid discharge port 8, the selector valve 3 having joint members 19, 20 in positions corresponding to the intake port 4 and the exhaust port 5, respectively.
Patent KR-20020030929-A (KR)
Title: Apparatus for adjusting a gap between brake shoe and brake drum
Inventor: MUN MYEONG SIK
IPC: F16D65/56
Filed: 2000-10-18
Abstract: PURPOSE: A device for controlling a clearance of a brake lining is provided to uniformly maintain a clearance between a lining and a drum always, thereby obtaining uniform braking force. CONSTITUTION: A device for controlling a clearance of a brake lining includes a piston(1) reciprocating in a wheel cylinder(10) by an oil pressure and formed with a plurality of control grooves on an outer peripheral surface with linear portions and spiral portions and a tooth-gear(6) at an end, a wedge) provided to an inner peripheral surface of the wheel cylinder to be coupled with the control grooves of the piston, a control wheel(16) having a tooth-gear(7) engaged with the tooth-gear of the piston and screw-coupled with a control bolt connected to a brake lining, and first and second springs(4,5) provided between the wedge and the piston and between the piston and the control wheel, wherein the second spring has a spring constant larger than the first spring.
Patent KR-20010051123-A (KR)
Inventor: BATZ-SOHN CHRISTOPH
IPC: C08K5/548
Filed: 2000-10-19
Abstract: PURPOSE: Provided are novel organosilicone compounds, their preparation method and use. The compounds are used in a rubber compound to increase the coupling yield of silane and improve its rubber characteristics. CONSTITUTION: The novel organosilicone compound is of formula : R1R2R3Si-R4-S-Zn-S-R4-SiR1R2R3, wherein, R1 to R3 are H, halogen or optionally branched alkyl or alkoxyl; and R4 is optionally branched alkylidene. Particularly, R1 to R3 are ethoxy and R4 is CH2CH2CH2 or isobutyliden. Its manufacturing method is characterized by reacting mercaptan compound and zinc alcoholate.
Patent KR-20010040129-A (KR)
Title: Method for matching sports contest and for advertizing in website
Inventor: SUL YUNG SEOK
IPC: G06Q50/10
Filed: 2000-10-19
Abstract: PURPOSE: A sports game matching and an advertisement offering method are provided to enable a member to match a sports game with others according to conditions of individual members. CONSTITUTION: The method comprises steps of preparing for game proceeding method for individual sports game, and bulletining the game proceeding method for a time(10), preparing for advertisements supporting the game(20), a member offering personal data and selecting a sponsor supporting himself or the team which he belongs to(30), setting a game date and time, a place or entry players according to the game proceeding method selected by the members(40), recording the game result on the web site and bulletining the game result to the members(50), giving a bonus point according to the game result(60), deciding if the bonus point given to a member is over a set point(70), and giving the member the money, the present or the ticket for purchasing a commodity according to the accumulated bonus point(80).
Patent KR-20020030685-A (KR)
Inventor: KIM BONG SIM
IPC: C02F11/02
Filed: 2000-10-19
Abstract: PURPOSE: Provided is a bio-remediation method of sludge, which is generated after disposing polluted and waste water, by feeding fermented sludge to earthworms. CONSTITUTION: The method comprises the steps of: adding a neutralizing agent of heavy metals and a fermentation facilitator to sludge generated after disposing polluted and waste water; then stirring them in a stirrer for 3 hours; adding a small amount of onion juice or saccharides; then feeding the fermented sludge to earthworms.
Patent KR-20020032030-A (KR)
Title: A rain-infiltration prevention device of belt conveyor with moving apparatus
Inventor: CHOI DAE YONG
IPC: B65G15/00
Filed: 2000-10-25
Abstract: PURPOSE: A device for preventing the infiltration of the rainwater to a belt conveyor having transfer equipment is provided to effectively prevent the infiltration of the rainwater to a belt conveyor by using foldable covers. CONSTITUTION: A device for preventing the infiltration of the rainwater to a belt conveyor comprises a guide rail(30) formed along the path of a belt(23), many movers(31) installed on the guide rail and moving along the guide rail, a cover support(40) fixed on each movers, and a cover(50) installed on the cover support to cover the upper portion of the belt. When transfer equipment moves, a belt conveyor is closed by the cover.
Patent KR-20020033980-A (KR)
Title: Apparatus for compensating voltage offset in transmitter of cdma communication system
Inventor: LEE DAE HUN
IPC: H04L25/06
Filed: 2000-10-31
Abstract: PURPOSE: An apparatus for compensating a voltage offset in a CDMA communication system transmitter is provided to compensate a voltage offset after measuring the voltage of two channels and feeding it back. CONSTITUTION: A transmitter in a CDMA communication system is comprised of a codec part(100), a modem part(200), a BBA(BaseBand Analog) part(300), an RF(Radio Frequency) part(400), and a voltage measurement part(500). The codec part(100) converts a signal(A), inputted through a microphone, into a digital signal(B). The modem part(200) compensates the voltage offset of the digital signal(B) and converts it into a digital signal(C) suitable for CDMA communication. The BBA part(300) converts the digital signal(C) supplied from the modem part(200) into an analog signal(D). The RF part(400) loads the analog signal(D) onto a frequency carrier signal and transmits it through an antenna. The voltage measurement part(500) measures the voltage of each channel of the BBA part(300) according to a control signal(K) from the modem part(200), converts it into a digital signal(J), and feeds it back to the modem part(200).
Patent KR-20020034218-A (KR)
Inventor: WON SAM GYU
IPC: G11C5/14
Filed: 2000-10-31
Abstract: PURPOSE: A voltage down converter circuit is provided, which removes an unstable element of an internal power supply voltage generated during excessive current consumption of an inner chip. CONSTITUTION: A power supply voltage detection part(100) detects a voltage level of an internal power supply voltage(VINT) and generates an enable signal if the detected voltage level is below a fixed level. A ring oscillator circuit part(110) generates a pulse signal of a constant period by the enable signal generated by the power supply voltage detection part. A phase generation part(120) changes a phase of the pulse signal generated in the ring oscillator circuit part. A pumping circuit part(130) increases the voltage level of the internal power supply voltage by a signal generated in the phase generation part. And a clamping circuit part(140) controls the internal power supply voltage not to be increased above a fixed voltage level by the enable signal generated in the power supply voltage detection part and a signal generated in the pumping circuit part.
Patent KR-20020034394-A (KR)
Title: Pylolingenous acid vacuum distillation system and method thereof
Inventor: HWANG HYUN GOO
IPC: C10C5/00
Filed: 2000-11-01
Abstract: PURPOSE: Provided is a distillation system of poroligenous liquor with less wastes, which lowers the production cost and saves energy by lessening the period of evaporation because of the use of vacuum. CONSTITUTION: The distillation system comprises: a distillation device to distill out poroligenous liquor from the grass; a heater connected to the above distillation to heat it; a condenser which cools and liquifies the evaporated poroligenous liquor; the first tank which is connected to the above condenser and stores the none drinkable first poroligenous liquor for a certain period; the second tank which is connected to the above condenser and stores the drinkable second pyroligeous liquor after a certain period after evaporation and which has been treated with activated charcoal powder and diatomaceous earth for absorption and filtration; the first filter which is connected to the above second tank to filter the charcoal powder for first time which absorbs the toxic material of the poroligenous liquor; a motor pump located between the first filter and the above second tank to circulate the second poroligenous liquor through the above first filter and the above second tank; and the second filter which filters the left charcoal powder and diatomaceous earth in the above second pyroligeous liquor.
Patent KR-20010051456-A (KR)
Inventor: CLARKSON KENNETH L
IPC: H04B7/26
Filed: 2000-11-04
Abstract: PURPOSE: To provide a method to characterize, adjust and/or optimize the entire performance of a wireless communication network. CONSTITUTION: An optimum process on a differential coefficient basis is applied to the wireless communication network to optimize an object function consisting of a network performance index with respect to a network tuning parameter variable. The optimization is based on 1st or high-order differential coefficient relating to a network parameter variable selected from the object function. The object function includes one or more of e.g. maximization of the network coverage and of the network capacity and minimization of network resources. An additional network parameter not acting like a variable in the optimization process acts like a limiting condition in the optimum process. This invention can substantially enhance design, adjustment and the optimum process of the wireless network.
Patent KR-20010008077-A (KR)
Title: Method for generating virtual community on the internet
Inventor: AHN GYEONG GYU
IPC: G06Q50/00
Filed: 2000-11-07
Abstract: PURPOSE: A method for generating a virtual community on the internet is provided to organize a systematic community automatically although anyone of members, who have something in common, joins. The systematic community relates the members to one another. CONSTITUTION: A client(1) and a server(2) are connected through internet. The server(2) means a service supplier who supplies a community service through internet. The client(1) means users who are supplied with the community service through internet. For example, the client(1) is a student or student's parent or a teacher. The server(2) includes a chatting server(21), a web server(22), a database server(23) and an account server(24) in order to supply various services. The chatting server(21) supplies a chatting service. The web server(22) supplies a web service. The database server(23) stores and manages a database. The account server(24) manages user's information such as account and password of users.
Patent KR-20010016156-A (KR)
Title: A fixture using magnet and force distributing structure
Inventor: CHO HAN JOONG
IPC: F16B47/00
Filed: 2000-11-15
Abstract: PURPOSE: An absorbing apparatus using magnets and a force dispersion device is provided to prevent a heavy object from being sliden, thereby firmly fixing the object to the surface of the ferromagnetic substance. CONSTITUTION: An absorbing apparatus includes a magnetic circuit constitute material(7) which is a ferromagnetic substance; one or more permanent magnets attached to the magnetic circuit constitute material; a material(6) having a large coefficient of friction such as an absorbing tool using rubber or air pressure, one or more force dispersion devices (2) attached to a contacting surface part, a coupling substance(5) coupling the material and the dispersion devices, so that force is dispersed to the whole absorbing apparatus or the partial absorbing apparatus and the dispersed force is used in increasing the frictional force.
Patent KR-20010060345-A (KR)
Inventor: FUKAMI MAKOTO
IPC: B01J39/18
Filed: 2000-11-17
Abstract: PURPOSE: Provided is a condensate demineralizer capable of maintaining stable condensate demineralizing performance and ion-exchange resin performance over a long period. CONSTITUTION: A mixed bed of a gel cation-exchange resin and a porous anion- exchange resin having moisture holding capacity of 41% or less or the degree of crosslinking of 12% or more, is used. Hereby, oxidation deterioration of the cation-exchange resin caused by hydrogen peroxide is suppressed.
Patent KR-20020039513-A (KR)
Title: Construction method for protecting and reinforcing a winding slope and its connector
Inventor: NA JAE SUL
IPC: E01F7/04
Filed: 2000-11-21
Abstract: PURPOSE: Provided are a process for protecting and reinforcing a slope area having a deep curve and a joint for the process to easily protect the slope area deeply curved and/or bent and to rigidly retain the slope surface of a road even when earth pressure and/or water pressure is increased due to rainy spell and/or ground behavior by maximizing its supporting force. CONSTITUTION: The process comprises steps of preparing H-beam structure(110) by connecting one end of H-beam(111) at up/down and right/left sides of a connection(140) on ground and coupling the connection(140) at the other end; folding the structure(110) at center of the connection(140) to closely contact to a slope surface; jointing the connection(140) to nail(120) to grout the nail(120) into the slope surface deeply bent and to secure the structure(110); spraying a sealing agent into gaps between the structure(110) and the bent slope surface to charge the gaps and clearly finishing surface of the structure.