baber/WOPTO huggingface dataset:
Patent KR-20010021170-A (KR)
Title: Stator magnet, actuator and disc drive
Inventor: TSUDA SHINGO
IPC: G11B21/02
Filed: 2000-08-01
Abstract: PURPOSE: A stator magnet, actuator and disk device is provided to enable constantly stable control regardless of the turning position of an actuator arm, in positively damping butterfly resonance of the actuator and also coil breathing resonance. CONSTITUTION: A narrow-shaped additional(S) pole(16b) is arranged on the outer edge(10c) of a flat coil(10) comprising(VCM), in the manner that magnetic pole of the same poIarity operates regardless of the turning position of an actuator arm(8). As a result, it is possible to keep in the same phase the phase characteristics of the transfer function of the actuator particularly near the coil breathing resonance frequency; therefore, in positively damping the butterfly phenomenon of the actuator and also the coil breathing phenomenon, a stable control is always possible regardless of the turning position of the actuator arm.
Patent KR-20020014239-A (KR)
Title: Method of pattern for preventing overheat in semiconductor device
Inventor: SONG IL SEOK
IPC: H01L23/36
Filed: 2000-08-17
Abstract: PURPOSE: A method for forming an overheat prevention pattern of a semiconductor device is provided to efficiently remove heat generated from the inside of the semiconductor device, by forming the overheat prevention pattern having excellent heat conductivity on a metal interconnection before a metal pad is opened. CONSTITUTION: The semiconductor device includes the metal interconnection(22), the metal pad(23) and a passivation layer(24). The passivation layer is selectively etched to form a contact hole exposing a predetermined portion of the metal interconnection. A metal layer is formed on the entire surface including the contact hole. The metal layer is selectively etched to form the overheat prevention pattern(28) connected to the metal interconnection. The passivation layer is selectively etched to expose the metal pad.
Patent KR-20020018793-A (KR)
Title: Electric Field Generator having Low Frequency
Inventor: LEE CHANG HO
IPC: G05F1/565
Filed: 2000-09-04
Abstract: PURPOSE: A low-frequency electric field generating apparatus is provided to improve a metabolism of the human body even at a place where an electric field of the earth does not exist or rarely exists, by generating the same low-frequency field as that of the earth. CONSTITUTION: A high voltage generator(20) rectifies and smooths the first AC voltage(Vac1) from the primary coil(T1) to output a high voltage(HV) having a higher level than the first AC voltage. A DC voltage generator(30) rectifies the second AC voltage(Vac2) from the secondary coil(T2) to output a DC voltage(Vdc). A charging part(40) comprises the first resistor(R1), the second resistor(R2), and a charge capacitor(CAP), and charges the charge capacitor according to a time constant determined by the resistors(R1, R2) and the capacitor(CAP). A discharge part(TR) is operated in response to a control signal(SWC), and discharges a voltage of the capacitor(CAP) when the control signal is activated. A low frequency generator(50) generates a low-frequency oscillation signal(FOUT) by activating the control signal(SWC) when a voltage of the charge capacitor is lower than a reference voltage(Vref2), so as to charge the charge capacitor, and inactivating the control signal(SWC) when a voltage of the charge capacitor is lower than a reference voltage(Vref2), so as to discharge the charge capacitor. A mixer(60) mixes the low-frequency oscillation signal and the high voltage and outputs a high-voltage oscillation signal(FHV) that the signal(FOUT) is oscillated based on the high voltage. An electric field generating antenna(70) receives the high-voltage oscillation signal(FHV) to generate a low-frequency electric field(EF).
Patent KR-20020018847-A (KR)
Title: Distributed home agent and message processing method using there of
Inventor: KIM TAE YONG
IPC: H04L12/24
Filed: 2000-09-04
Abstract: PURPOSE: A distributed home agent and a message processing method using the distributed home agent are provided to distribute a traffic of a network by distributing a home agent to a registration agent and a tunneling agent and separately processing messages by functions. CONSTITUTION: A mobile node is registered in a registration agent(S100). Binding entries between the registration agent and a tunneling agent are corresponded(S200). A data between the mobile node and a correspondent node is processed(S300).
Patent KR-20010030334-A (KR)
Title: Anisotropically electroconductive connection body and method for forming it
Inventor: FUJIHIRA HIROYUKI
IPC: H01R4/04
Filed: 2000-09-08
Abstract: PURPOSE: An anistropically conductive connection component and its manufacturing method are provided to prevent corrosion with extruded portions of a connecting material containing a thermosetting resin, when connecting via the connecting material inserted between members to be connected. CONSTITUTION: For manufacturing this anisotropically conductive connection component by sandwiching the connecting material(5), containing a thermosetting resin between a substrate(1) having opposed electrodes(2,4) and a semiconductor chip(3), heating and pressing it to harden the resin through thermo-compression bonding, extruded portions(9) are heated at a hardening rate of 60% or higher, at the same time as or after the thermo-compression bonding.
Patent KR-20020027791-A (KR)
Title: Convertible type indoor device of air-conditioner
Inventor: AHN CHEOL O
IPC: F24F1/00
Filed: 2000-10-05
Abstract: PURPOSE: A convertible type indoor unit for air conditioner is provided to allow the indoor unit to be easily mounted to the wall by arranging a centrifugal air blower and improving installation structure of evaporator and drain. CONSTITUTION: A convertible type indoor unit comprises a front drain(50) formed at the center of the front surface of a housing so as to drain the condensate water; an inlet port(41) formed at the front surface of the housing having a predetermined slope; evaporators(10) serving as a heat exchanger, and which are installed symmetrically at a predetermined slope in the rear of the inlet port; a drain(51) formed integrally with the evaporator, and which is installed to drain the condensate water; a centrifugal air blower(20) disposed in the rear of the evaporator, and which discharges, in a centrifugal direction, the indoor air being introduced in an axial direction; a motor(30) arranged at the rear surface of the centrifugal air blower, and which rotates the air blower; and an outlet port(42) formed along the rear side surface of the housing so as to discharge the air along the blade of the centrifugal air blower.
Patent KR-20020027986-A (KR)
Title: sludge removal apparatus having movable filter screen
Inventor: JOO JUM SUP
IPC: B01D24/34
Filed: 2000-10-06
Abstract: PURPOSE: A sludge removing apparatus having movable filter screens is provided which is simply installed inside a filtration tank of a fish farm or wastewater treatment facility or in the middle of a channel where water to be treated flows so that sludge in the water is consistently separated and removed in a simple and reliable manner. CONSTITUTION: In constructing a sludge removing apparatus which is installed at a water tank or channel of a fish farm or wastewater treatment facility so as to remove sludge in the water, the sludge removing apparatus having a movable filter screen is characterized in that filter screens(2) having a length corresponding to about half of a length of the frames(1) are sliding movably installed at the inner side of frames(1) which are formed in an approximate rectangular frame body, an auxiliary bar is interposed between the frames(1) so that an operating cylinder(3) is installed on the auxiliary bar, the front end of a piston rod(31) of the cylinder(3) is connected and fixed to the upper end of the filter screens(2), a spray tube(4) is installed at an approximately central part of the frames(1), wherein a plurality of spray nozzles(41) are formed on the spray tube(4) perpendicularly to the surface of the frames(1), and a sludge discharge port(5) is installed oppositely to the spray nozzles(41).
Patent KR-20020029172-A (KR)
Title: A Method and Apparatus for Initial Code in a CDMA Basestation System Using an Array Antenna
Inventor: JANG GYEONG HUI
IPC: H04B1/7075
Filed: 2000-10-12
Abstract: PURPOSE: A CDMA base station system using array antenna, an apparatus for acquiring initial synchronization therein, and a method thereof are provided to acquire initial synchronization and an initial finger beam formation weight vector using an array antenna having a strong directivity. CONSTITUTION: A CDMA base station system using an array antenna(102) consists of a beam formation weight memory(101), the array antenna(102), an array receiving part(103), a searcher beam former(104), a controller(105), a reference beam pattern memory(106), an antenna response procession memory(107), a beam formation weight operator(108), a finger beam former(109), and a searcher block(110). The searcher beam former(104) forms more than one antenna beam having strong directivity using the array antenna(102). The antenna response procession memory(107) stores previously measured or calculated antenna response procession. The beam formation weight operator(108) calculates beam formation weight for each directional angle using an ideal beam pattern and the antenna response procession. The beam formation weight memory(101) stores the beam formation weight calculated for each directional angle and supplies it to the finger beam former(109). The searcher block(110), composed of a correlator(111) and a PN(Pseudo Noise) code generator(112), correlates the data received through a beam-formed antenna with a PN code.
Patent KR-20020031454-A (KR)
Title: Multidomain liquid crystal display and method for fabricating it
Inventor: LEE MAN HWAN
IPC: G02F1/133
Filed: 2000-10-20
Abstract: PURPOSE: A multi-domain liquid crystal display and a method of fabricating the display are provided to fabricate a two-domain liquid crystal display through one-time light irradiation and two-time rubbing process. CONSTITUTION: A multi-domain liquid crystal display is constructed of the first and second substrates(21,22), the first and second alignment films(25a,25b), an electric field distortion means, and a liquid crystal layer(27). The first alignment film is formed on the first substrate and divided into two regions having pre-tilt angles different from each other. The electric field distortion means is formed on the second substrate. The second alignment film is formed on the electric field distortion means and has little pre-tilt angle. The liquid crystal layer is formed between the first and second substrates.
Patent KR-20010000838-A (KR)
Inventor: HWANG WOO HYEON
IPC: D06M11/00
Filed: 2000-10-23
Abstract: PURPOSE: A method for coating a synthetic fiber filter paper to improve heat resistance by mixing a coating material comprising inorganic material and organic material and coating on carbon fibers is provided, which produces a filter paper capable of being used for long period of time and without lowering strength even at high temperatures of more than 300 deg.C. CONSTITUTION: The synthetic fiber filter paper having improved heat resistance is manufactured by mixing borax, boric acid, diammonium phosphate, sodium phosphate dodecahydrate, ammonium sulfamate, ammonium bromide, sodium tungstate dihydrate, water glass, aluminium nitrate nonahydrate, polyvinyl acetate and boron nitride and coating on carbon fiber. The experimental result of the filter paper shows that the carbon fiber filter paper coated with aluminium nitrate has higher heat resistance than that did not coated therewith.
Patent KR-20020036206-A (KR)
Title: Dry apparatus of bridge slab in the winter season
Inventor: NAM MYEONG JUNG
IPC: E01D21/00
Filed: 2000-11-08
Abstract: PURPOSE: A bridge slab curing device in winter is provided to prevent a crack caused by freezing and thawing and initial frost damage when concreting in the winter time and to control a temperature crack caused by hydrate heat when constructing a large-sized structure by keeping optimum temperature and humidity by jetting steam when curing the concrete surface in winter. CONSTITUTION: In a slab bridge truss(100) for constructing a bridge continuously by moving tables(101)(102)(103) composed of legs(111), a frame(112), an upper truss(113) and a form(114) along an orbit, the bridge slab curing device in the winter time comprises: a curing truss(1) installed to the upper side of the form(114) of the tables(101)(102)(103) to form a frame of the open air intercepting curtain; a steam pipe(2) arranged in the curing truss(1) and provided with many steam jet nozzles(20) downward; and a steam boiler(3) and a tank(4) for supplying steam toward the steam pipe(2).
Patent KR-20010051819-A (KR)
Inventor: MACPHAIL MARGARET GARDNER
IPC: G06F3/14
Filed: 2000-11-20
Abstract: PURPOSE: A method for setting of information display policy corresponding to various display device is provided to constitute the information of a computer base on the purpose of display. CONSTITUTION: The method for setting of information display policy comprises the steps of assigning labels to the pieces of information preserved in a computer system or information units. The labels can be used for setting the display policies or display standards of the information units. A priory order sequence and group constitution and the other display preference can be accessed by a display controller, and a user who performs access to the computer system by using a display device is urged to use a display device whose screen is relatively small such as a telephone, pager, and PDA by the setting function of preference related with the display of the information units such as which information unit should be transmitted to the display device at first.
Patent KR-20010016203-A (KR)
Title: Ordering And Fabricating Method Of Signboard, And Device Thereof, And Storage Medium
Inventor: CHOI MYEONG RAK
Filed: 2000-11-22
Abstract: PURPOSE: A method for manufacturing a billboard is provided to directly select the design among various designs and tentative plans by a user, to order the billboard by connecting to a server through the internet and to receive the pictosign through a member store. CONSTITUTION: A server(200) connects to the internet(280). An orderer computer(330) and a computer of a member store(370) connect each other on the internet(280), transmit and receive data mutually. If the orderer(300) connects to the server(200), a page(310) is displayed in the orderer computer(330). The orderer(300) can see various data stored in the server(200). The orderer(300) gets information on a concept, a classification, a history, a role, a theory and a project, an application and a manufacturing, practical sense and the like through billboard information of the home page(310). In case of ordering the billboard, the orderer(300) selects a design image(320) among design data(312) and a tentative image(322) among tentative data(313). In addition, the orderer(300) writes an address, a name, a phone number of the orderer(300) in a form of the order(380) and orders the billboard. The order information is stored in an order information database(250) of the server(200). A manager(260) who controls the server(200) reads the order information and transmits the information to a computer of the member store(370) adjoined to the orderer(300). A storekeeper of the member store(350) reads the order information transmitted from the manager and consults with the orderer(300) directly. The storekeeper(350) manufactures the billboard suited to the orderer(300) and operates the billboard.
Patent KR-20020040483-A (KR)
Title: Method of Broadcasting Message in VPN
Inventor: KIM DONG CHUN
IPC: H04L12/28
Filed: 2000-11-24
Abstract: PURPOSE: A method for notifying a message in a virtual private network is provided to leave a voice message to be notified to termination subscribers in a same group by a virtual private network origination subscriber and transmit the voice message when an other subscriber in the corresponding virtual private network group attempts a call. CONSTITUTION: A corresponding SSP(Service Switching Point) requests an SCP(Service Control Point) to retrieve a broadcast message list of a corresponding termination subscriber on the basis of position information of the termination subscriber(S72). If a broadcast message exists in the broadcast message list, the SCP transmits a signal for leading connection with an IP. If the SSP stops call process and transmits an initial address message to the IP, the IP transmits an address complete message or an answer message to the SSP and forms a connection path for transmitting a guidance broadcasting and the broadcast message to the SSP(S73). The IP transmits the corresponding broadcast message from the broadcast message list of the SCP(S74) and deletes the broadcast message transmitted from the broadcast message list(S75). The SCP transmits a signal for disconnecting the connection with the IP to the SSP, and the IP releases the connection path for transmitting the guidance broadcasting and the broadcast message to the SSP(S76). If the SSP transmits a signal for providing trigger information for requesting analysis and location information to a corresponding termination number to the HLR(Home Location Register), the corresponding HLR transmits a response signal to the SSP and connects the call to the termination subscriber(S77).
Patent KR-20020044334-A (KR)
Title: Hydraulic Control Unit Roading-Structure of Antilock Brake System
Inventor: SO UI SEOP
IPC: B60T8/48
Filed: 2000-12-05
Abstract: PURPOSE: Structure for installing a hydraulic modulator of an ABS(Anti-lock Brake System) of a vehicle is provided to reduce the vibration transmitted to a vehicle body by absorbing the vibration of a hydraulic modulator via a shock absorbing spring. CONSTITUTION: A body(7) and a body panel(6) of a hydraulic modulator of an ABS are connected directly with a bracket and a connecting unit. The body and the body panel are combined with a connecting unit(22) via at least one of shock absorbing springs(20). A hydraulic line connected with the body is a flexible hose(26). Since the hose is flexible, a shock absorbing space is secured in the shock absorbing spring. If vibration occurs in the hydraulic modulator due to the rapid change of hydraulic pressure, the vibration is absorbed in the shock absorbing spring. Therefore, the supply of hydraulic pressure is maintained by the flexible hose.
Patent KR-20020044661-A (KR)
Title: structure for coupling accessory of circuit braker
Inventor: KIM GI YEONG
IPC: H01H71/00
Filed: 2000-12-06
Abstract: PURPOSE: A structure for adhering an accessory of a circuit breaker is provided to maintain a secure assembling status and to prevent a wrong operation and to guarantee reliance of an operation. CONSTITUTION: An insertion hole(11) is formed at one side of a breaker cover(10). A hook protrusion is formed at an inner surface of the breaker cover(10). At this time, the hook protrusion protrudes from the inner surface of the breaker cover(10) at a predetermined distance. The hook protrusion has a rectangular shape. A concave-stepped guide groove(13) is formed at an upper joint surface of the insertion hole(11). The guide groove(13) includes an adherent surface having a predetermined curvature toward the insertion hole(11). An accessory receiving box(20) includes an extension portion(22) and an insertion hook(21). The extension portion(22) is formed at a connecting surface of the accessory receiving box(20) and the cover. The insertion hook(21) is formed at an end of the extension portion(22).
Patent KR-20020049252-A (KR)
Title: Pulley for continuous variable transmission
Inventor: LIM CHEOL HO
IPC: F16H55/36
Filed: 2000-12-19
Abstract: PURPOSE: A pulley for a continuously variable transmission is provided to realize lowering of line pressure and increase of output by increasing projected area of a variable sheave taking transmission gear ratio control pressure action. CONSTITUTION: A pulley for a continuously variable transmission includes a fixed sheave and a variable sheave(7) installed to the opposite shaft(5) of the fixed sheave. The pulley for a continuously variable transmission includes a mechanism for increasing the projected area taking action of transmission gear ratio control pressure supplied from the variable sheave through the shaft. The mechanism includes a hydraulic chamber(9) formed to the variable sheave, and an orifice(11) controlling the transmission gear ratio acted to the projected area of the hydraulic chamber. Therefore, the axial force acted to the variable sheave is increased, the line pressure of the hydraulic circuit is lowered, and sliding of a slave pulley is prevented.
Patent KR-20020051577-A (KR)
Title: easily internet navigator tool window program portalbar
Inventor: HUH DONG MYEONG
IPC: G06Q99/00
Filed: 2000-12-22
Abstract: PURPOSE: A window program for navigating the Internet is provided to increase the convenience of an Internet user by introducing new and popular sites to the user, and by enabling the user to easily use the Internet on a computer background screen. CONSTITUTION: After a program is installed, a window program is always located in the form of a bar on the upper part of a computer background screen. In case that an Internet user uses another program, the window program is always located on the upper part of the screen. According to that, the user can use the Internet all the time. In case that the user performs the first booting of a computer, the window program is updated. An Internet site operator gains advertising revenue by taking main menus of the operator's site out to the background screen in the form of the window program.
Patent KR-20010025406-A (KR)
Inventor: SEO YOUNG CHUL
IPC: E04G23/02
Filed: 2000-12-22
Abstract: PURPOSE: A water proofing method by burning a candle with heat and then pasting the candle on the surface of a concrete crack is provided to prevent the leakage of the cracked area at low cost while a melted candle is penetrated even in a minute cracked-area. CONSTITUTION: A cracked area(2) of a concrete structure(1) is heated with the fire(4) of a torch(3) during heating a candle(5). And the melted candle is pasted on the cracked area of the concrete structure. At this time, the suction force is generated in the concrete structure because the surface of the cracked area is kept at high temperature, so that the melted candle penetrates the cracked area deeply to form a protection coating layer. Therefore, the cracked area is waterproofed semi-permanently at low cost.
Patent KR-20020052400-A (KR)
Title: Terminal pin of gold plating
Inventor: MUN TAE SEONG
IPC: H01L21/00
Filed: 2000-12-26
Abstract: PURPOSE: A terminal pin of gold plating is provided to reduce losses of a gold and to considerably prolong a lifetime by forming an insulating layer made of a raydent on the outer except for the contact portion of the pin. CONSTITUTION: A pin(20) of a plating equipment comprises a body(22) made of a metal having a defined length, a source power supplier is connected to one end of the body(22), and a connecting part connected to the other end of the body(22). The connecting part further includes a sharply-shaped contact portion(26), a raydent(24) insulating layer coated part, and a cover pipe(28) for enclosing the raydent(24) insulating layer coated part. At this point the raydent(24) has a durability, an abrasion-resistive, and a chemical-resistive, thereby reducing losses of a gold.