baber/WOPTO huggingface dataset:
Patent KR-20000071269-A (KR)
Inventor: LEE SANG YUN
IPC: H02M3/335
Filed: 2000-01-21
Abstract: PURPOSE: An asymmetric flyback circuit is provided to prevent a dual delay, occurring when a synchronous rectifier is turned off, using an output of a pulse width modulation part. CONSTITUTION: An asymmetric flyback circuit comprises a bridge rectifier(20) which converts an AC power from an EMI filter(10) into a dc power. A voltage doubler(30) maintains the dc voltage from the rectifier(20) at a DC power state. An asymmetric flyback converter(40) performs a zero crossing switching operation to a power flowing in through the voltage doubler(30). A synchronous rectifier(50) rectifies a power induced through a transformer(T1) according to a synchronous signal. A feedback part(100) senses a state of an output voltage of the rectifier(50) to transfer voltage state information to a previous stage. A pulse width modulation(PWM) controller(70) modulates a PWM signal according to the output voltage state of the rectifier(50). A switch gate driver(80) generates a driving signal for controlling the zero voltage switching operation of the converter(40) according to the control signal from the controller(70). An SR gate driver(90) receives a reference voltage signal and the control signal to control a synchronous state of the rectifier(50).
Patent KR-20010077413-A (KR)
Title: Free Facsimile Service Method for the Internet
Inventor: KIM EUN CHEOL
IPC: H04N1/32
Filed: 2000-02-02
Abstract: PURPOSE: A free facsimile service method for Internet is provided for a user's convenience, and to maximize the advertising effects by using a facsimile service free of charge by downloading a program including an advertising window from a web site. CONSTITUTION: After a user accesses to a web site(S100), a confirmation of a subscriber is performed(S101). In case that the subscriber is confirmed, a facsimile transmission window and an advertising window are displayed through a web site screen(S108). And, it is confirmed whether an upload of a file is performed or not(S109). In case that the upload is performed, the file for up-loading is converted into an upload file through a file conversion server(S111). After this, if the user inputs a facsimile number for transmitting, facsimile data are transmitted(S113), and it is whether an error is generated or not(S114).
Patent KR-20010081197-A (KR)
Inventor: HWANG JAE YEOP
IPC: H04B1/38
Filed: 2000-02-10
Abstract: PURPOSE: A method and apparatus for inputting character codes in a telephone is provided to easily find out the location of a question mark and to input the question mark with a simple operation. CONSTITUTION: When a question mark is allocated to a key identical to vowels, the question mark should be arranged so as to be separated from vowels forming a diphthong. In other words, in case that the question mark is allocated to a button together with the vowels except vowels in button 7,8,and 0, the input of the question mark can be very simplified. For example, when the question mark is allocated to the vowels in button 9 and the button 9 is pushed to input the question mark after a letter ending without a final consonant, it results in the input of question mark, not the vowels in button 9, because the vowels in button 9 cannot be combined after other vowels.
Patent KR-20010083678-A (KR)
Title: Projection Display Board
Inventor: KIM NAM YOUNG
IPC: G09F13/36
Filed: 2000-02-17
Abstract: PURPOSE: A projection signboard is provided to solve problems of existing signboards such as difficulties in realizing various designs or moving pictures, and exhibit various images such as a slide or a projection TV by installing a projector inside the signboard. CONSTITUTION: In a projection signboard exhibiting various images such as a slide or a projection TV by installing a projector inside the signboard, the projection signboard comprises: an image control system part including CPU; a projection part for a signboard which is constructed in a thin structure so as to be installed inside a thin signboard; and a signboard box part including a projection part for the signboard, wherein the projection signboard exhibits various images even from the thin signboard during day time as well as night time.
Patent KR-20010086809-A (KR)
Title: Smoking material for relieving symptoms and preventing diease, and its preparing method
Inventor: BAE OH SUNG
IPC: A61K36/00
Filed: 2000-03-03
Abstract: PURPOSE: Provided are a smoking material for medical treatment and a manufacturing method thereof to release various symptoms of diseases with easily applying anytime and anywhere, and to improve immunity by manufacturing the smoking material with herbal medicines, sugar syrup and glycerin. CONSTITUTION: The smoking material is manufactured by mixing ginkgo leaf 20-30wt.%, at least 10 kinds of herbal medicines 70-80wt.%, sugar syrup 1-10wt.% and glycerin 0.1-1wt.%. The herbal medicines are selected from Santsigu Tuber, Puerariae Radix, Lycii Cortex Radicie, Pinelliae Rhizoma, Angelicae gigantis Radix, Cnidii Rhizoma, Paeoniae Radix, Zedoariae Rhizoma, Astragali Radix, Gastrodiae Rhizoma, Cassia cortex, Caryophylli flos, Olihanum, Myrrha, Chrysanthemi flos, Torilis fructus, Foeniculi fructus, Hoelen, Platycodi radix, Aurantii nohilis pericarpium, Evodiae fructus, Cartaegi fructus and Glycyrrhizae radix. The ginkgo leaves and herbal medicines are hydrothermally extracted to have a moisture content of 18-21% and aged in a sealed container for 10-20 days. The aged ingredients are dehydrofrozen to have a moisture content of 13-14%. Sugar syrup and glycerin are added in the ingredients and the moisture content is controlled to 12-13% for manufacturing as a cigarette.
Patent KR-20000030605-A (KR)
Inventor: PARK SUNG DO
IPC: A23L19/00
Filed: 2000-03-08
Abstract: PURPOSE: To obtain ready-to-eat dried outer leaves of cabbage or radish tops which is vacuum packaged and CONSTITUTION: This ready-to-eat dried outer leaves is prepared by dehydrating of dried outer leaves of cabbage or radish tops and vacuum packaging to prevent spoilage to contacted with oxygen. From the example 1 of this invention, washing the dried outer leaves and boiling slightly in 100°C for 1-2min., washing and transporting to dehydrating process with a centrifugal hydroextractor, drying on 30-40°C warm air, and vacuum packaging. But drying method is replaced with sun drying.
Patent KR-20010092871-A (KR)
Title: Manufacturing method of net textile for use in mattress
Inventor: SON SANG HO
IPC: D06M15/00
Filed: 2000-03-27
Abstract: PURPOSE: A manufacturing method of net fabric for a mattress is provided, which is characterized by increasing emissivity of far infrared ray, simplifying a work process and increasing workability because of coating the net fabric with synthetic resin mixed with ceramic, jade powder, wheat shape stone and yellow soil. CONSTITUTION: The net fabric for a mattress is obtained by a process containing the steps of: mixing 10wt.% of ceramic powder, 5wt.% of jade powder, 5wt.% of wheat shape stone powder and 5wt.% of yellow soil with 75wt.% of synthetic resin material into a mixing tank(4) to produce a mixture(6); agitating the mixture in the tank(4) with a mixing blade(5), and simultaneously discharging the mixture to a coating roller(2); coating the net fabric(1) through the roller(2); and then spreading the coated net fabric, followed by drying the net fabric with a hot-air dryer.
Patent KR-20010094424-A (KR)
Title: Method for outputting video of Monitor
Inventor: KIM BYEONG HAN
IPC: H04N17/00
Filed: 2000-03-30
Abstract: PURPOSE: A method for outputting an image of a monitor is provided to obtain an optimal image regardless of a format of an image signal by controlling a screen by a value corresponding to a frequency similar to a frequency of an input image signal. CONSTITUTION: A microcomputer discriminates a frequency of an input image signal(S21). It is judged whether the discriminated frequency of the input image signal is included in a screen control value table by frequencies(S22). When the discriminated frequency of the input image signal is included in a screen control value table by frequencies, an image is displayed according to a screen control value corresponding to a frequency of the discriminated image signal(S23). When the discriminated frequency of the input image signal is absent in a screen control value table by frequencies, the frequency of the discriminated image signal are read out and stored in a register A(S24). A 0-th mode is selected from the screen control value table(S25). A mode ID frequency selected from the screen control value table is read out and stored in a register B. A difference between the frequency of the discriminated image signal and the selected mode ID frequency is obtained and stored in a register B(S27).
Patent KR-20010093875-A (KR)
Title: An integrated push/pull buffer management method at client-side in multimedia streaming environments
Inventor: JUNG CHAN GYUN
IPC: G06F13/20
Filed: 2000-04-01
Abstract: PURPOSE: A method for managing push/pull buffer integrated on client side under multimedia streaming environment is provided to perform an efficient media management by getting a packet receiving buffer to offer data output of push mode and pull mode with single interface. CONSTITUTION: A client of a multimedia streaming system offers data to a variety of media replay unit. The first process initializes a buffer. The second process begins data buffering in the initialized buffer. The third process stops buffering if the data buffering is completed. The fourth process adds data, or transmits data in push or pull mode to the buffer in which the buffering is stopped. The fifth process extinguishes the buffer if the data addition or transmission to the buffer is completed.
Patent KR-20000071810-A (KR)
Title: 수차에 기인한 위치상의 이동과 위치 어긋남의 측정 장치및 방법
IPC: B28B11/16
Filed: 2000-04-25
Abstract: 본 발명은 위치상의 이동과 수차에 기인한 위치 어긋남의 측정 장치 및 방법을 제공함을 목적으로 하는 것으로서, 위치 어긋남 측정 방법에 있어서, 다수의 큰 패턴으로 이루어진 어레이를 구비한 제1의 회절격자 패턴, 및 소정 간격 만큼 상기 제1의 회절격자 패턴과 떨어져 배치된 다수의 미세 패턴으로 이루어진 어레이를 구비한 제2의 회절격자가 형성되어 있다. 상기 다수의 미세 패턴은 소정의 피치로 상기 제2의 회절격자의 어레이 방향에 직교하는 방향으로 배열되어 되어 있다. 마스크 상에 형성된 적어도 상기 제1 및 제2의 회절격자 패턴은 렌즈를 통해 감광성 기판상에 투영된다. 렌즈의 수차에 기인한 상 점(image point)의 위치상의 이동 성분을 포함하는 위치 어긋남은 회절 가능한 파장을 갖는 코히어런트(coherent) 광을 사용하여 감광성 기판을 주사하고, 상기 제1 및 제2의 회절격자 패턴의 간격을 측정함으로써 측정된다. 위치 어긋남 측정장치 및 레티클 또한 개시되어 있다.
Patent KR-20010100395-A (KR)
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 2000-05-02
Abstract: 본 발명은 방파제의 구조에 대한 것으로서 특히 정면에서 밀려오는 파랑뿐만 아니라 좌측 혹은 우측으로 밀려오는 파랑또한 반사,회절하여 소파될 수 있도록 직립블럭 방파제를 구성함과 아울러 일부 해수는 방파제체에 구비된 해수통수공을 통하여 방파제를 기준으로 외해측 해수와 내해측 해수가 순환될 수 있게 하되 내해측 해면은 항상 정온을 유지하도록하여 내해에 정박하고 있는 선박 및 항내 시설물을 파랑으로부터 보호될 수 있도록 하는 기능을 겸비한 소파와 해수순환기능을 구비한 직립 블럭방파제에 대한 발명이다.
Patent KR-20000049873-A (KR)
Inventor: RYU SANG MIN
IPC: G09F21/04
Filed: 2000-05-04
Abstract: PURPOSE: Ad media adhered to cars, and advertizing method and system using the ad media are provided. CONSTITUTION: A ad content is printed in the ad media in standard from, and the adhered date and the movement distance are displayed on the ad media. A business proprieter manufactures the ad media; the ad media is adhered to cars in the shop executing the ad media adhesion to cars for the business proprieter; the owner of the car receives gift, money or discount service; the owner of the car advertises the content of the ad media by driving a car; and the service of the shop is supported by the business proprieter.
Patent KR-20010105445-A (KR)
Inventor: JANG HAE SEONG
IPC: A01N37/18
Filed: 2000-05-04
Abstract: 본 발명은 다음 화학식 1로 표시되는 광활성 (R)-페녹시프로피온산-Ｎ-알킬-Ｎ-2-플루오로페닐아미드 화합물과 그의 제조방법, 벼농사에서 발생하는 피를 방제하는 용도, 이들 화합물을 포함하는 제초제 조성물에 관한 것이다. 
     
       
         
       
     
     상기 화학식 1에서 : X, Y 및 n은 각각 발명의 상세한 설명란에서 정의한 바와 같다.
Patent KR-20010096424-A (KR)
Title: Construction Method for Slab and Lining of Structures with Composite Space Panel
Inventor: LEE SUNG WOO
IPC: E04B5/16
Filed: 2000-06-05
Abstract: PURPOSE: A non-scaffolding space method using a composite space panel for installing a slab and lining in a building structure is provided to reduce the term and cost of construction and the cost of materials by executing construction works rapidly, to prevent an accident caused by the breaking of a scaffold by excluding the use of scaffolding or timbering, to heighten the structural safety by installing a composite space panel permanently to the lower end of a slab or lining after construction, to improve durability and to heighten waterproofing, insulating and soundproofing effects. CONSTITUTION: A non-scaffolding space method comprises the steps of: placing a composite space panel(100), composed of a composite plate(1) manufactured in a fiber reinforced composite to bear and distribute the load by the concrete applied when installing a slab or lining and a reinforced girder(2) installed to the rear of the composite plate(1) to bear the composite plate(1) and to control the displacement due to the load added to the composite plate(1), between structure supports(6) of the section for installing a slab or lining; and forming a slab or lining by applying concrete on the composite space panel(100) placed between the structure supports(6).
Patent KR-20010112546-A (KR)
Title: Electronic commercial system and method using a credit card
Inventor: CHO MUN SIN
IPC: G07F7/02
Filed: 2000-06-08
Abstract: A granulated powdery paint characterized by being produced by granulating a starting powdery paint having an average particle diameter of not larger than 10 mum so as to have an average granule diameter suitable for powder coating; and a process for producing a granulated powdery paint characterized by granulating a starting powdery paint having an average particle diameter of not larger than 10 mum so as to have an average granule diameter suitable for powder coating.
Patent KR-20010007329-A (KR)
Inventor: KANOUDA TOKIO
IPC: G11B7/09
Filed: 2000-06-10
Abstract: PURPOSE: To miniaturize an objective lens driving device, and to reduce manufacturing costs therefor. CONSTITUTION: This objective lens driving device 23 is provided with a biaxial movable body 24 having an objective lens 30, supported on a support shaft 29 so as to freely slide in its axial direction and supported so as to be freely rotated around the axis thereof, a pair of focusing coils 31 and 31 disposed in opposing positions sandwiching the support shaft, one tracking coil 32 disposed in a position between the focusing coils, to form two first magnetic circuits 25 having focusing coils, and one second magnetic circuit 26 having a tracking coil.
Patent KR-20010112758-A (KR)
Title: Brake lamp of automobile
Inventor: LEE CHUNG WON
IPC: B60Q1/44
Filed: 2000-06-15
Abstract: The present invention relates to a method for making an array of metal balls. The method includes the step of generating a first pattern on a metal foil which includes a plurality of foil projections. The method also includes the step of generating a second pattern on a carrier substrate. The second pattern includes a pluraltiy of carrier recesses that are arranged and configured to correspond with the foil projections of the first pattern. The method further includes the steps of placing the metal foil and the carrier substrate together such that the foil projections of the metal foil fit within the carrier recesses of the carrier substrate, and melting the metal foil such that the foil projections form metal balls positioned within the carrier recesses of the carrier substrate. The invention also relates to metal ball arrays constructed via the above method.
Patent KR-20010021015-A (KR)
Title: Methods of fabricating an integrated circuit device with composite oxide dielectric
Inventor: MERCHANT SAILESH MANSINH
IPC: H01L29/51
Filed: 2000-06-22
Abstract: PURPOSE: A method for manufacturing semiconductor device and IC device is provided to lower a leakage current and generate high quality. CONSTITUTION: The method comprises of plural seteps: a frist step when a tantalum oxide layer is formed adjacent to a semiconductor substrate(10), a second step when a metallic oxide layer is formed onto the tantalum oxide layer on the reverse side of the semiconductor substrate(10), and a third step when a metallic nitride layer(19) is formed onto the metallic oxide layer on the reverse side of the tantalum oxide layer. The metallic nitride layer(19) contains a metal reducing the tantalum oxide layer, and the metallic oxide layer prevents reduction of the tantalum oxide layer by a metal in the metallic nitride layer.
Patent KR-20020004034-A (KR)
Title: Mandrel for molding of high pressure hose
Inventor: KIM YONG JAE
IPC: B29D23/00
Filed: 2000-06-30
Abstract: PURPOSE: A mandrel for molding a high-pressure hose is provided to prevent a mandrel from expanding in withdrawing to improve tension strength and to recycle by preventing water from injecting to the mandrel. CONSTITUTION: A mandrel for forming a high-pressure hose comprises a bar body(12) of long bar shape by being composed of nitrocarburizing nylon; plural core materials(14) inserted to the bar body; and an unevenness unit(16) formed on a surface of the core material. The unevenness unit combines the core material with the bar body while inserting the core material into the bar body. A high-pressure hose is formed on the mandrel without clearance between the bar body and the core material. Thereby, the mandrel is withdrawn while preventing water from letting in the mandrel. The mandrel inserts plural core materials into the bar body of the long bar shape. Moreover, plural unevenness units are arranged on the surface of the core material with a specific interval based on a center portion of the bar body.
Patent KR-20000058980-A (KR)
Inventor: KO JIN GYUN
IPC: H04L12/66
Filed: 2000-07-07
Abstract: PURPOSE: A telephone system using a computer sound card is provided to simplify the telephone system to perform telephone calls when data communication is executed through the internet, by performing the telephone calls using the computer sound card. CONSTITUTION: A telephone system using a computer sound card comprises a computer body(13), a one-way sound card(15), a transmitter(23), a receiver(25), and a switch(29). The computer body has calling programs to perform calls through a telephone network(27). The one-way sound card outputs a sound signal of the computer body to a speaker through the switch to reproduce the signal, or generates a dual tone multi frequency(DTMF) signal according to a telephone number of the computer body to output the DTMF signal to the transmitter through the telephone network. The transmitter transmits the DTMF signal to perform a call, or transmits a voice signal of a microphone through the telephone network. The receiver outputs the voice signal to earphones(21), or outputs the signal with the speaker to reproduce the signal. The switch selectively outputs the signal of the one-way sound card to the speaker or the transmitter, or selectively outputs the voice signal to the speaker.
Patent KR-20020007655-A (KR)
Title: Method and apparatus for updating program of digital TV
Inventor: KO JAE U
IPC: H04N5/50
Filed: 2000-07-18
Abstract: PURPOSE: An apparatus and a method for updating program of a digital TV are provided to operate a CPU, a tuner, a TP DEMUX and memories only when change of service or download of program is required in standby mode, thereby minimizing power consumption at standby mode. CONSTITUTION: An apparatus for updating program of a digital TV having a tuner(203), a DEMUX(204) and a memory(205) includes an RSMS(104) for outputting a system wake-up signal when new service information exists in standby mode, a modem(201) for detecting the wake-up signal, and a CPU(202) that supplies power to the tuner, DEMUX and memory when the modem detects the system wake-up signal and stops power supply to the tuner, DEMUS and memory when a corresponding load has been updated according to information inputted from the RSMS.
Patent KR-20000063677-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2000-07-25
Abstract: PURPOSE: A structure of a beverage container having a straw is provided to conveniently carry out both drinking content in the container with the straw and removing the content to another container by coupling a lid having the straw and an opening and closing cover. CONSTITUTION: In a structure of a beverage container having a straw, in which a lid(100) has an opening part protruded upwardly on a top surface, a plurality of straw supporting parts in the opening part, a screw part or an annular protrusion outside, a folding part(105) to be bent oppositely with relation to a folding reference surface, and a depressed space outside, a straw(200) having a corrugation part and assembled with the straw supporting parts, a sealing cover(300) coupled with an outer periphery of the opening part and having skirts on an inner wall to be coupled with the opening part, and a cup-shaped main body(400) to be coupled with the lid, wherein a sealing rim(101) is formed with a groove at an outer periphery of the lid to be inserted and coupled with an upper end(402) of the main body, and the cup-shaped main body has a plurality of reinforcement parts(401) on an inner wall.
Patent KR-20020011190-A (KR)
Title: Method for converting web contents information into object in system folder
Inventor: PARK BYEONG JUN
IPC: G06F17/00
Filed: 2000-08-01
Abstract: PURPOSE: A method for objectifying and driving the web contents is provided for a user to delete, edit, modify, and store the contents of a web site freely by driving the object data about the contents stored in a system folder on a window OS(Operating System). CONSTITUTION: A client's PC(Personal Computer) accesses a server(S1), which offers to the PC a DMWV(Dynamic Multi Web View) object component program and a DMWV component program. The PC loads the programs from the server, stores to an embedded ROM(S3), and creates a system file by a system file creation program included in the DMWV component program(S5). The server also offers to the PC the HTML composed of many web contents and the PC receives the data about a screen from the server(S7). The IE(Internet Explore) displays a web site screen of the server according to the HTML on a monitor(S9).
Patent KR-20010030078-A (KR)
Title: Supporting network in telecommunications systems
Inventor: TORABI MOHAMMAD
IPC: H04M3/42
Filed: 2000-08-10
Abstract: PURPOSE: A supporting network and a method for managing the supporting network are provided to make a subscriber receive services entered into a contract at any place within a wireless communication network. CONSTITUTION: The supporting network is used for a communication system, which is connected to a wireless communication system where the subscriber visited and then supplies a virtual home environment to a mobile terminal of the subscriber, who is moving within the wireless communication system for the services which are requested by the subscriber.
Patent KR-20020013141-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: BAEK GYE HYEON
IPC: H01L21/322
Filed: 2000-08-11
Abstract: PURPOSE: A method for forming a semiconductor device is provided to reduce a leakage current by eliminating a cone-type defect in an isolation region, and to improve an electrical stability and reliability by increasing insulation between devices. CONSTITUTION: The first insulation layer and the second insulation layer are stacked on a semiconductor substrate(21). The second insulation layer and the first insulation layer are removed to define a trench by using a mask exposing a predetermined portion of the second insulation layer so that the semiconductor substrate is exposed. A part of the mask is separated and attached to the semiconductor substrate having the trench to form a black mask. Reaction gas including oxygen is flowed to the semiconductor substrate and argon gas is sputtered to remove the black mask. A predetermined depth of the exposed semiconductor substrate is etched to form the trench by using the mask. The third insulation layer is filled inside the trench to form the isolation region.