baber/WOPTO huggingface dataset:
Patent KR-20010068206-A (KR)
Title: Method for disposal of wast matter of reconstruction on the spot and its appratus
Inventor: KIM JANG YONG
IPC: E04G21/00
Filed: 2000-07-03
Abstract: PURPOSE: A rebuilding waste field treating method and a device thereof are provided to conveniently use recycling aggregates and to minimize the amount of reclaiming wastes by sorting rebuilding wastes. CONSTITUTION: Wastes are inserted in a hopper(1). The inserted wastes are crushed in an impact crusher(2). Metals are sorted in a magnetic conveyer(3). Earth, sand and small crushed wastes are sorted in a centrifugal separator(5) through a belt conveyer(4) and transferred to a side conveyer(6). The small wastes are gradually separated in a double vibration screen(7) and sorted into a blower(8), a submerged conveyer(9) and a belt conveyer(10). The wastes through the centrifugal separator is transferred into a raising conveyer(11) and sorted to another blowers(8) and the submerged conveyer.
Patent KR-20020004206-A (KR)
Title: Expension valve assembly of air-con system for vehicle
Inventor: LEE GWANG YONG
IPC: B60H1/32
Filed: 2000-07-04
Abstract: PURPOSE: A receiver dryer-integrated expansion valve of an air conditioner system is provided to improve workability and to reduce primary cost by shortening the assembling process of products through the integral structure of a receiver dryer and an expansion valve, and to improve the performance and quality of an air conditioner system by feeding liquid refrigerant. CONSTITUTION: Plural mounting brackets(33) are formed outside a body(32) of a receiver dryer(13) including a filter and a drying agent to remove foreign matter and water in refrigerant. A refrigerant flange(35) having a connecting hole(37) is formed on the body of the receiver dryer. The connecting hole is used to connect a refrigerant pipe(34) out of a condenser. A valve flange(36) is mounted under the body to connect an expansion valve. The expansion valve is integrally formed with the receiver dryer and mounted through the bracket of the receiver dryer. Thereby, the number of necessary components is reduced remarkably. The primary cost is reduced.
Patent KR-20020004373-A (KR)
Inventor: SEO EUL SOO
IPC: E05F15/20
Filed: 2000-07-05
Abstract: PURPOSE: An automatic emergency exit opening and closing device is provided to open an entrance by operating an electric opening device installed in the entrance of an emergency exit with instantaneous input of power supply even when a power switch is turned off due to a fire. CONSTITUTION: An automatic emergency exit opening and closing device comprises a timer(T)(10) turned off upon applying instantaneous power supply of specific voltage, a first electronic switch(MC)(20) standing by for the mal-function of the timer by being turned off with response to the application of the instantaneous power supply, and a second electronic switch(30) applying instantaneous power supply to an electric opening device(60) of an entrance of an emergency exit according to the off state of the timer and the first electronic switch. If the second electronic switch is turned on, the electric opening device is operated to open the entrance.
Patent KR-20020006858-A (KR)
Title: an advertisement apparatus using the windows of bus or train
Inventor: JUN BYEONG WAN
IPC: G09F9/35
Filed: 2000-07-13
Abstract: PURPOSE: An advertisement apparatus using a car window is provided to effectively perform the multi-advertisement and the dynamic advertisement with a low cost by using various shapes of liquid crystal panels. CONSTITUTION: The advertisement apparatus using a car window comprises a liquid crystal panel(10) attached to the car window, capable of displaying advertisement contents comprised of letters and pictures; a data ROM(21) saving advertisement data of letters and pictures shape to be displayed via the liquid crystal panel; a control device for converting the advertisement data saved in the data ROM into the data suitable to be displayed via the liquid crystal panel and successively outputting the converted data; and a panel driver(25) for driving the liquid crystal panel according to the advertisement data to display the advertisement contents. The data ROM and the panel driver liquid are the components of a liquid crystal panel driving device mounted in a part of a bus or a train, and the liquid crystal panel driving device also has a control part comprised of a CPU(24) and a graphic module(23).
Patent KR-20020007795-A (KR)
Title: A noodle and apparatus thereof with hollow partion
Inventor: LLYU WON HO
IPC: A23L7/109
Filed: 2000-07-19
Abstract: PURPOSE: An apparatus for producing noodles having a hollow part and external appearance of various sectional shapes is provided, which is simple in structure, small-sized, inexpensive, convenient to use and easy to clean and has an effect on simultaneously satisfying the sense of sight and taste. CONSTITUTION: A hollow part is formed inside noodles prepared by an extrusion method, the sectional shape of the hollow part is round or polygonal and the external appearance of the noodles also is round or polygonal. An extrusion head(30) inwardly formed by a discharge path(32) of wheat flour dough is screwed to the outside end part of a cylinder(22), a combining plate(40) is formed by a plurality of combining holes, an upper forming plate(50) and a lower forming plate(60) are connected to the lower surface of the combining plate, a plurality of forming pins are formed inwardly at the lower part around a central hole, and the forming pin of the upper forming plate is inserted into a forming hole whose inner diameter thereof is greater than the outer diameter of the forming pin.
Patent KR-20020007901-A (KR)
Title: Stainless panel and it's manufacture method
Inventor: AHN YEONG MUN
IPC: B23K3/00
Filed: 2000-07-19
Abstract: PURPOSE: A stainless exterior panel and a manufacturing method thereof are provided to achieve a semi-permanent exterior panel having high strength, good durability, and corrosion resistant feature, and to reduce the weight of the exterior panel. CONSTITUTION: The manufacturing method of the stainless exterior panel(1) comprises the steps for applying a powder lead of gel type onto a continuously supplied stainless plate(2) by use of a nozzle; disposing a stainless honeycomb(3) between two stainless plates so that the surface applied with the powder lead closely contacts with the stainless honeycomb; bonding the stainless plate and the stainless honeycomb via the melting of the powder lead by compressing the outer surface of the stainless plate with a roller heated up to a temperature of 250 to 350deg.C; and cutting the stainless plate with a constant length.
Patent KR-20020008246-A (KR)
Inventor: LEE CHAN U
IPC: C08G63/664
Filed: 2000-07-20
Abstract: PURPOSE: A polymer composition is provided, which is biodegradable and processible into various forms including film or fiber, particularly a monofilament having accurate meltspin, sufficient flexibility and strength, and suitable decomposition rate, and a film having sufficient strength. CONSTITUTION: The polymer composition represented by formula(1) comprises (A) a segment formed from block copolymer of propylene oxide and ethylene oxide and (B) a segment formed by polymerization of lactide or glycolide, wherein R is hydrogen or methyl group, l is 1 or more, m, m', n and n' which can be same or different, are 0 or 1 or more, provided that m + m' is not 0 and n + n' is not 0. The segment (A) is represented by formula 2, wherein R is hydrogen or methyl group, l is 1 or more, m, m', n and n' which can be same or different, are 0 or 1 or more, provided that m + m' is not 0 and n + n' is not 0. The segment (B) is represented by formula 3, wherein R is hydrogen or methyl group.
Patent KR-20020008310-A (KR)
Title: Device and method for calling cellular phone using public switched telephone network in mobile communication system
Inventor: KIM DAE JUNG
IPC: H04B7/26
Filed: 2000-07-21
Abstract: PURPOSE: A cellular phone call apparatus and method using a PSTN(Public Switched Telephone Network) in a mobile communication system is provided to save a mobile communication use charge by using a wired/wireless network through a cellular phone. CONSTITUTION: If a user inputs a call conversion service request instruction through an input unit(S1), the call conversion service request instruction is inserted into a setup message and is transmitted to an MSC(Mobile Switching Center) for registering a call conversion service to a wired telephone(S2). A cellular phone receives a result value to the call conversion service registration to the wired telephone from the MSC, and judges whether the call conversion service registration is successful(S3). If the call conversion service registration is successful, the cellular phone outputs a successful sound to the user and performs an origination/termination call through a PSTN using the first UIM(User Interface Module) connected to the cellular phone and the second UIM connected to a corresponding wired telephone(S4). If the user inputs a call conversion service cancel instruction through the key input unit, the cellular phone attempts a call conversion service cancel operation to the MSC(S6). The cellular phone receives a result value to the call conversion service cancel to the corresponding wired telephone from the MSC, and judges whether the call conversion service cancel to the corresponding wired telephone is successful(S7). If the call conversion service cancel to the corresponding wired telephone is successful, the cellular phone outputs a successful sound to the user and performs a telephone conversation through the wireless network(S8).
Patent KR-20020010747-A (KR)
Title: Transflective Liquid Crystal Display
Inventor: BAEK HEUM IL
IPC: G02F1/1335
Filed: 2000-07-31
Abstract: PURPOSE: A semi-transmissive liquid crystal display is provided to make light efficiencies in reflection and transmission modes be identical to each other while maintaining a cell gap and a color filter of reflection and transmission parts uniformly. CONSTITUTION: A semi-transmissive liquid crystal display includes upper and lower substrates opposite to each other, a back light supplying lights to the substrates, and liquid crystal filled between the substrate. The liquid crystal display further has upper and lower polarizers formed on the outer faces of the upper and lower substrate, respectively, an absorbing layer having the first transmission hole, a reflective CLC color filter having the second transmission hole at the position of the first transmission hole, and upper and lower transparent electrodes placed on the top and bottom of the liquid crystal layer to apply electric field to the liquid crystal. The liquid crystal display also has a transmissive color filter located on the inner face of the upper substrate and formed in a width corresponding to the first and second transmission holes, and upper and lower planarization layers formed between the transmissive color filter and the upper transparent electrode and between the reflective CLC color filter and the lower transparent electrode.
Patent KR-20010039804-A (KR)
Title: Shadow mask structure and color crt
Inventor: TANAKA YOSHITO
IPC: H01J29/07
Filed: 2000-08-10
Abstract: PURPOSE: To solve a problem such that a conventional shadow mask structure comprising a cylindrical shadow mask having a constant radius of curvature causes a large landing error and lowers a color purity, since that shadow mask structure is extended and a part of the shadow mask is deformed on using a color cathode ray tube. CONSTITUTION: By appropriately differentiating a radius of curvature of a shadow mask 102 from that of a screen periphery part, a landing error is slighter and a problem for lowering of a color purity is solved since a deformation of the shadow mask 102 is very slight although a temperature of a shadow mask sphere 100 in increased on using a color cathode ray tube.
Patent KR-20000072317-A (KR)
Inventor: YUN BYUNG CHUL
IPC: C04B35/101
Filed: 2000-08-29
Abstract: PURPOSE: Ultrafine alumina powder castable without having cement is provided for more strength than an existing castable by using an electrostatic interaction of ultrafine alumina powder as a binder at low temperature and high temperature, and for abrasion resistance, erosion resistance, explosion resistance and less contraction. CONSTITUTION: Ultrafine alumina powder castable without having cement comprises 30-45 wt.% of alumina having 3-10mm of a particle size; 9-20 wt.% of alumina having 1-5mm of a particle size; 15-27 wt.% of alumina having 1-0.074mm of a particle size; 5-15 wt.% of alumina having 150-250 mesh of a particle size; 5-17 wt.% of alumina having 200-400 mesh of a particle size; 5-15 wt.% of ultrafine alumina having 500-1,500 mesh of a particle size; and 1-10 wt.% of inorganic binder having 150-250 mesh of a particle size, less than 40 wt.% of silica sand and higher than 60 wt.% of alumina. Moreover, the ultrafine alumina powder castable adds one more compound from silica fiber or steel fiber.
Patent KR-20010030290-A (KR)
Title: Semiconductor Protective Device and Method for Manufacturing Same
Inventor: NARITA KAORU
IPC: H01L27/04
Filed: 2000-09-06
Abstract: PURPOSE: To prevent breakdown of an inner circuit against a high speed electrostatic pulse and improve protection ability, by installing a structure wherein a distance between an anode and a cathode when a protection element is operated as a thyristor, and a distance between the anode and the cathode when the protective element is operated as a diode can be minimized simultaneously. CONSTITUTION: In a semiconductor protection device 300, a thyristor structure is formed by using a first diffusion layer 103, a second conductivity type well part 102, a first conductivity type well part 101 and a second diffusion layer 104. At the same time, a diode is formed between a third diffusion layer 105 and a fourth diffusion layer 106. A rectilinear distance Y between the first diffusion layer 103 and the second diffusion layer 104 in the thyristor structure is constituted as small as possible. Similarly, an interval X between the third diffusion later 105 and the fourth diffusion later 106 in a diode formed between the third diffusion later 105 and the fourth diffusion layer 106 is made as small as possible. As a result, protection ability can be improved when a high speed positive electrostatic pulse is applied.
Patent KR-20010044094-A (KR)
Inventor: CHO DAE HYEON
IPC: D02J/
Filed: 2000-09-19
Abstract: PURPOSE: A process for preparing the title fabric having soft feeling, external properties, drape properties, form stability and shrinkage without lowering warping property and knitting property by good processability is provided, thereby producing warp knitted fabric useful for clothing material for women. CONSTITUTION: This warp knitted fabric is characterized in that it comprises a three layered structure containing surface texture, medium texture and backing texture, wherein the surface texture is ultrafine yarn having a short yarn fineness of 0.03 to 0.09 denier, the medium texture is spandex elastic yarn and the backing texture is synthetic fiber yarn having a short yarn fineness of 1 to 5 denier. The weight ratio of the surface texture yarn, the medium yarn and the backing texture yarn in the processing warp knitted fabric is 40 to 87wt.%:3 to 20wt.%:60 to 20wt.%.
Patent KR-20020023581-A (KR)
Inventor: KIM HUI JUNG
IPC: H02M7/483
Filed: 2000-09-23
Abstract: PURPOSE: A voltage modulation method is provided to maintain DC terminal voltage at a balanced state, while reducing loss of inverter by reducing switching loss caused due to the switching performed during change of output vector. CONSTITUTION: A voltage modulation method comprises a first step of obtaining at least one active offset voltage within a control cycle for an inverter; a second step of calculating switching loss for a switch unit of the inverter in accordance with the each offset voltage applied to the inverter; a third step of calculating the current flowing at a neutral point of a condenser within the control cycle upon application of the offset voltage; a fourth step of normalizing the calculated switching loss and the current flowing at the neutral point; and a fifth step of adding a predetermined weighted value to at least one of the switching loss and the current flowing at the neutral point, and selecting the normalized value where the sum of switching loss and current flowing at the neutral point is maximum.
Patent KR-20020024960-A (KR)
Title: Automatic packaging system for skill embroidery thread
Inventor: LEE SANG SOO
IPC: B65B27/12
Filed: 2000-09-27
Abstract: PURPOSE: An automatic wrapping system of thread for skill embroidery is provided to reduce manpower and labor cost by automatically performing all wrapping processes and to accurately wrap thread in a short time. CONSTITUTION: An automatic wrapping system of thread for skill embroidery comprises a thread group(100), a withdrawal device(200) to withdraw cylindrical transparent vinyl embedding threads(100a-100d), a cooler(300) to cool the withdrawn transparent vinyl, a cutter(400) to cut the transparent vinyl by a specific length, and a receiving unit(500) to receive the cut transparent vinyl. Thread is cut by a wrapping standard and wrapped automatically.
Patent KR-20020028703-A (KR)
Title: paste for fabricating semiconductor package
Inventor: HA SEON HO
IPC: H01L21/52
Filed: 2000-10-11
Abstract: PURPOSE: Paste used in a process for fabricating a semiconductor package is provided to effectively prevent damage to a semiconductor device and a die tilt phenomenon generated by a conventional filler, by improving the structure of the filler constituting the paste which is used in attaching a chip to a substrate and stacking chips. CONSTITUTION: The paste(6) includes epoxy resin and the filler(7) contained in the epoxy resin. The filler included in the paste is an empty circular filler which can be crushed when external force is applied. The filler is made of a resin-based material or teflon material.
Patent KR-20020031686-A (KR)
Title: Apparatus and method of efficiency improvement for Fuel Cell generation of electric power sysytem
Inventor: AHN GYO SANG
IPC: H01M8/06
Filed: 2000-10-23
Abstract: PURPOSE: Provided are a device and a method for enhancing an efficiency of electric generating system in fuel cell. CONSTITUTION: The device comprises stack of fused carbonate fuel cell(105); stack of solid oxide fuel cell(107); inverter and load controller(108) for regulating electric power supplied to the fused carbonate fuel cell(105) and stack of solid oxide fuel cell(107); and hydraulic control valve(112,113) for controlling a hydraulic pressure. The method comprises cooling the stacks with gas supplied to anode and reducing a differential pressure of the anode and cathode.
Patent KR-20020031881-A (KR)
Title: A semiconductor package and it's manufacture method
Inventor: MUN SEUNG GYU
IPC: H01L21/60
Filed: 2000-10-24
Abstract: PURPOSE: A semiconductor package is provided to reduce the size of the semiconductor package by lessening a length of wires. CONSTITUTION: A semiconductor chip(20) includes an integrated circuit on one side of the semiconductor chip(20) and chip pads(22) for withdrawing signals from the integrated circuit. Leads(16) respectively having a convex and a concave on the surface and the rear surface of the lead(16) are located on defined regions having an interval from the semiconductor chip(20) and bonding pads(18) are respectively fixed on the leads(16). At this point, a length of wires(24) between the chip pads(22) and the bonding pads(18) is lessened by the convex portion of the lead(16). A mold compound(26) covers the semiconductor chip(20), the wires(24) and the leads(16) in order to protect the package from the surroundings.
Patent KR-20010051279-A (KR)
Title: Method for replenishing baths
Inventor: BAYES MARTIN W
IPC: C23G1/06
Filed: 2000-10-27
Abstract: PURPOSE: To provide a method for prolonging the effective life of an adhesion promoting bath facilitating the restart of a bath after the stop over a long period without requiring the preparation of a new bath. CONSTITUTION: A method for replenishing an adhesion promoting bath containing acid, an oxidant, a corrosion inhibitor and, optionally, one or more other components after the stop over a long period, includes a stage in which the concentrations of the acid, oxidant and optional components are controlled to effective levels, and a corrosion inhibitor is added by an amount capable of providing a conversion-coated substrate surface having sufficient darkness and peeling strength.
Patent KR-20010025149-A (KR)
Title: Intermingle apparatus of compound fiber gauze used in false twisting machine for industry
Inventor: KIM JUNG GI
IPC: D02G1/16
Filed: 2000-11-01
Abstract: PURPOSE: Provided is a synthetic fiber confounding device of an industrial false twister having easy leading-in and splice of the fiber without stopping the false twister. CONSTITUTION: The confounding device is comprised of: a guide control; rollers which is set on both sides of the guide control guiding the fiber yarn and a confounded yarn; a lower body guiding compressed air; a guide hole formed on the lower body; a slide push which is connected with the lower body moving on front-and-back; a through hole formed through the slide push on same axis of the guide hole; a spring slide set over the slide push; a guide groove and a nozzle hole formed on the spring slide in the cross direction; an upper body set on the back part of the slide push; and a slide positioned on the lower side of the upper body.
Patent KR-20010008085-A (KR)
Inventor: KIM HYEONG GI
IPC: G06F17/30
Filed: 2000-11-07
Abstract: PURPOSE: A method for directly accessing to a domestic language domain on the web is provided to generate a domain, registered to find out English-centered domains as domestic language, and a domestic language domain searcher, a system to search a domestic domain name by the registered domain, as a software of an execution file and to install them in a domestic computer domestic language domain classification server. CONSTITUTION: If a user enters /(slash) in the back of an English address being used in the web presently and inputs a domestic language directly, a domestic domain searcher installed in the server of a site presently in service searches it and makes the user connected to the domestic domain site using a domestic domain address direct access function.
Patent KR-20010070230-A (KR)
Title: Method of mounting a semiconductor chip, Circuit board for flip-chip connection and method of manufacturing the same, Electromagnetic wave readable data carrier and method of manufacturing the same, and electronic component module for an electromagnetic wave readable data carrier
Inventor: KAWAI WAKAHIRO
IPC: H01L21/60
Filed: 2000-11-23
Abstract: PURPOSE: To quickly and electrically and mechanically reliably provide a method of mounting a semiconductor chip on a wiring board at a low cost, in a mountable flip-chip connection system. CONSTITUTION: This mounting method comprises a step of pressing bumps of a semiconductor bare chip onto a thermoplastic resin film which is in a molten state in the condition of heating the thermoplastic resin film covering electrode regions on a wiring pattern with application of ultrasonic waves, thereby pushing the molten thermoplastic resin film aside to cause the bumps to contact the electrode regions, a step of successively applying ultrasonic waves to ultrasonically bond the bumps to the electrode regions in the condition of the bumps contacted to the electrode regions, and a step of cooling and hardening the molten thermoplastic resin to adhere the semiconductor bare chip to the wiring board.