baber/WOPTO huggingface dataset:
Patent KR-20000002855-A (KR)
Title: Image identification signal adding/deleting device and method thereof
Inventor: HONG SEUNG PYO
IPC: H04N5/92
Filed: 1998-06-19
Abstract: PURPOSE: An image identification signal adding/deleting device is provided to exactly insert the frame ID into the other zone except for an zone making the identification signals such as camera ID and so on inserted, and to output the frame ID, just eliminating the inserted frame ID when regenerating and outputting the frame ID. CONSTITUTION: The image identification signal adding/deleting device comprises: a camera ID position detector(210) for detecting the inserting position of a camera ID included in image signals inputted from a switching unit; a frame ID inserting device(220) for additionally outputting the inherent identification numbers of the relevant frame every frame of an image signal in an interval excepting the relevant position by basing on the detected inserting position; a recording and generating unit(230) for intermittently recording the image signals with the frame ID inserted and for generating the recorded image signals; and an ID detector(240) for detecting the inserting position of the camera ID inserted into the image signals generated from the recording and generating unit(230).
Patent KR-20000002965-A (KR)
Title: Wood substitution manufacturing method using pine needle and polymer resin
Inventor: YOON TAE HO
IPC: B27N3/00
Filed: 1998-06-24
Abstract: PURPOSE: A wood substitution manufacturing method is provided to have the peculiar fragrance of wood using pine needle powder. CONSTITUTION: The wood substitution manufacturing method using a pine needle and a polymer resin comprises the steps of: adding pine needle powder that pulverize rare pine needles after drying, to 40-60% of the whole weight; and mixing low density polyethylene resin, maleic anhydride of 1-4% of the pine needle weight and dicumyl peroxide and benzoyl peroxide of 5-15% of maleic anhydride.
Patent KR-20000007500-A (KR)
Title: Purifying operation control apparatus of air conditioner and controlling method thereof
Inventor: BANG YONG WOONG
IPC: F24F11/00
Filed: 1998-07-03
Abstract: PURPOSE: A purifying operation control unit is provided to keep a room in a pleasant state even though the pollution degree is higher than usual while the initial purifying driving. CONSTITUTION: The purifying operation control unit comprises:an indoor pollution degree sensing device(106) sensing the pollution degree of indoor air; a memory made by EEPROM; and a control device(104) storing the average value of a present indoor air pollution degree and a prior standard value, as a standard value when the purifying work starts, in the memory.
Patent KR-19990013755-A (KR)
Title: 기상중합용기내에서 가스속도를 제어하는 방법 및 기상중합방법
IPC: G05D7/06
Filed: 1998-07-10
Abstract: 본 발명에 따르면, 고체촉매성분에 의해 기상중합을 수행하는 유동층형 기상중합용기, 상기 유동층형 기상중합용기의 상부에 위치한 속도감소영역으로부터 중합성분함유 가스를 뽑아내어 상기 유동층형 기상중합용기로 되돌려  순환시켜 순환가스로 하는 순환라인, 및 상기 유동층형 기상중합용기에 신선한 올레핀을 공급하는 공급라인을 사용하는 올레핀용 중합장비를 구비한 올레핀용 기상중합장치에 있어서, 
     상기 순환라인에 초음파유량계를 설치하고, 
     상기 초음파유량계를 사용하여 상기 중합성분함유 가스의 순환-가스 유량용적을 측정하고, 
     상기 순환-가스 유량용적의 측정결과를 기초로 상기 유동층형 기상중합용기 내에서의 유동층영역을 형성하는 가스흐름의 가스-속도를 제어함으로써, 차압형유량계를 사용하지 않고도 선형 가스-속도를 장시간 동안 안정적으로 제어할 수 있고, 높은 정확도를 가지고 순환-가스용적을 장시간 안정적으로 측정할 수 있다.
Patent KR-20000008493-A (KR)
Title: Mobile communication system for paging mobile call with broadcasting method
Inventor: PARK SO HYUN
IPC: H04B7/26
Filed: 1998-07-14
Abstract: PURPOSE: A mobile communication system is provided to page a termination mobile call at a personal communication switchboard of a termination party with a broadcasting method. CONSTITUTION: The mobile communication system is installed with; plural base station(8, 14) for respectively forming the mobile phone call range of each cell unit; base station controllers(6, 12) for respectively accessing to the plural base stations; a personal communication switchboard for calling the termination mobile call with the broadcasting method if the user is the terminating side oneself while performing the mobile communication switching service between the mobile calls in a range of one's own service by respectively accessing to the plural base station through the base station controller.
Patent KR-20000009279-A (KR)
Title: Recombinant e. coli expressing polyhydroxyalkanoate biosynthetic enzymes of alcaligenes latus and process for producing polyhydroxyalkanoate using it
Inventor: LEE SANG YEOP
IPC: C12N15/70
Filed: 1998-07-22
Abstract: PURPOSE: An economic process for producing high-concentrated polyhydroxyalkanoates, especially poly(3-hydroxybutylate)("P(3HB)") and poly(3-hydroxybutyrate-co-3-hydroxyvalerate)("P(3HB-co-3HV)") in a large scale is provided by using a recombinant E. coli, XL1-Blue-pJC3 (KCTC-0480BP) or XL1-Blue-pJC4 (KCTC-0481BP). CONSTITUTION: The recombinant E. coli, XL1-Blue-pJC3 is produced by transforming with pJC3 containing PHA operon and beta-lactamase gene of Alcaligenes latus. The recombinant E. coli, XL1-Blue-pJC4 is produced by transforming with pJC4 (figure 1c) containing PHA operon, beta-lactamase gene and plasmid R1 parB region of Alcaligenes latus. Polyhydroxyalkanoates are produced by culturing the E. coli XL1-Blue-pJC3 or XL1-Blue-pJC4 in a simple medium containing glucose as carbon source at 20-40°C.
Patent KR-20000010104-A (KR)
Title: Grain storage box
Inventor: SONG KIL HO
IPC: A01F25/00
Filed: 1998-07-30
Abstract: PURPOSE: The storage is to install a screw within the box to agitate grains in storage and keep the temperature steady in the case and maintain grains fresh against worms. CONSTITUTION: The storage box equips a motor-operated impeller in it to agitate grains, a heat exchanger on the outer side of the box case(10) to control the inner temperature, a grain storage room(18) with a bottom guide plate(14) and with the inlet and outlet to receive and discharge grains. A button(24) on the wall operates a valve of the outlet(14a) selectively.
Patent KR-20000012963-A (KR)
Title: Waterproof structure of outdoor communication equipment for shielding electromagnetic wave
Inventor: LEE JAE YONG
IPC: H05K9/00
Filed: 1998-08-03
Abstract: PURPOSE: A waterproof structure of outdoor communication equipment for shielding electromagnetic wave is provided to more effectively prevent rainwater from entering and to prevent a door from being separated. CONSTITUTION: The waterproof structure of outdoor communication equipment for shielding electromagnetic wave comprises: a main frame which a print circuit board is mounted in; a cover having a bended part for protecting the upper part of said main frame and draining rainwater; a coverlet mounted over said frame to protect it; a door mounted on the front of said frame; a contact spring mounted on inner surface of said door by prescribed interior panel to shield electromagnetic wave; and gaskets mounted in suitable position of said door and on said cover to proof the rainwater. The bended part of said cover contacted to the gasket of said door is upwardly bended from the direction which said door is mounted to. Further, said spring is mounted in the same angle as that of said bended part.
Patent KR-19980081948-A (KR)
Title: 2-((2,6-디클로로 페닐) 아미노) 페닐 아세톡시 아세트산의 제조와 2-(4-브로모 메칠페닐) 프로 피온산의 제조
Filed: 1998-08-07
Abstract: 본 개발을 비교적 간단한 방법과 장비를 이용해 디클로페낙(Diclofenac) 또는 디클로페낙염을 구조식 4의 화합물과 반응시켜 2-[(2,6-디클로로페닐)아미노]페닐아세톡시아세트산을 제조하는 방법과 
     
       
     
     N-브로모숙신이미드와 2-(4-메틸페닐)프로피온산을 이용하여 2-(4-브로모메칠페닐)프로피온산을 제조하는 방법을 설명하고 있다.
Patent KR-19990023733-A (KR)
IPC: B21B27/05
Filed: 1998-08-20
Abstract: I- Working rolls (13a, 13b) and intermediate rolls (12a, 12b) have annular recesses (15a, 15b; 16a, 16b) in one end surface between roll journals (18a, 18b; 17a, 17b) and roll barrels. During rolling, working rolls and intermediate rolls are displaced so that above and below the strip (14) being rolled there is at least one roll with its annular groove in the strip edge zone.
Patent KR-20000018307-A (KR)
Title: Forming structure of delta cover for rear door of vehicle
Inventor: PARK JUNG SUCK
IPC: B60J5/00
Filed: 1998-09-01
Abstract: PURPOSE: A forming structure of delta cover for rear door of a vehicle is provided to improve an assemblage and an external appearance by integrately forming a channel of a door glass with a delta cover. CONSTITUTION: A forming structure of delta cover for rear door of a vehicle comprises: a channel of a door glass(26) to support a door glass(34) and to include a reinforcing plate of bending(38) for guiding an opening and closing of a door glass(34); a delta cover part(28) to form a channel of a door glass(26), to be made of gum, and to include a reinforcing plate of a delta cover(40) for reinforcing an elasticity of rubber; a connecting plunge part(30) to be equipped on a delta cover part(28), to be connected easily with a door frame(42) by a screw, and to include a reinforcing plate of a delta cover(40) connected with a delta cover part(28); a connecting part of extending(32) to bend a reinforcing plate of a delta cover(40) for forming the bottom of a delta cover part(28) on an inner panel of the rear door(46).
Patent KR-20000018581-A (KR)
Title: Liquid crystal display and driving method therefor
Inventor: JEONG BYONG HOO
IPC: G09G3/36
Filed: 1998-09-03
Abstract: PURPOSE: A liquid crystal display and a driving method is provided to give the degree of freedom in constructing the preliminary charge and perform the effective preliminary charge in the system having a fewer nullity block by reducing the maximum current. CONSTITUTION: The liquid crystal display comprises: a liquid crystal display panel(10)including a plurality of gate lines, a plurality of data lines crossing at the plurality of gate lines in insulation, and a thin film transistor having a gate electrode connected to the gate lines and source electrode connected to the data lines; a gate driver(20) for providing the gate lines with a gate driving signal progressively so as that the thin film transistor can be on; and a data (30) driver for dividing the plurality of data lines into a number of X block including a number of Y data line and for writing the image signal to the data line included in the n numbered block and writing a preliminary charge voltage to the data line included in he n+1 numbered block at the same time. Thereby, it is possible to perform the effective preliminary charge in the system having a fewer nullity block by reducing the maximum current.
Patent KR-20000018709-A (KR)
Title: Wire bonding device for ball grid array package and wire bonding method
Inventor: CHANG SEOK HONG
IPC: H01L21/50
Filed: 1998-09-04
Abstract: PURPOSE: A wire bonding device for a ball grid array(BGA) directly checks a good bonding or fail bonding in a wire bonding time point at which a bonding pad formed in a chip of BGA package and a pattern of PCB are bonded. CONSTITUTION: A wire bonding device for BGA includes a capillary mounted to XY table in order to perform a wire bonding about PCB pattern and a bonding pad, a heater block body(65), a heater block adapter(69), a bonding temperature regulator, and a pattern recognition device and a control unit(10). The heater block body is fixed to a working table in order to heat the PCB with a proper temperature for the wire bonding. The heater block adapter is connected to a heater block body(65), and fixes the PCB by a suction. The bonding temperature regulator includes the heater block body and the heater block adapter. A pattern recognition device and control unit recognize a PCB pattern and a chip pattern. Each solder ball pad is grounded by a grounding part mounted to the heater block adapter. The solder ball pad is formed on a back side of the PCB in order to achieve an electrical connection of the PCB formed on its front side. Thereby, the wire bonding device immediately checks a good bonding or fail bonding in a wire bonding.
Patent KR-19990062495-A (KR)
Title: 에이티엠 통신단말에서의 에이티엠 인터페이스 모듈
IPC: H04L29/06
Filed: 1998-09-08
Abstract: 본 발명은 ATM 통신단말에서의 ATM 인터페이스기능 모듈에 관한 것으로, 특히 서로 다른 서비스를 지원하는 ATM 통신단말들에 공통적으로 요구되어지는 ATM 인터페이스 기능을 추출하고, 서비스의 성격에 따른 인터페이스부를 포함하여 ATM 인터페이스 모듈로 구현하도록 한 ATM 통신단말에서의 ATM 인터페이스 모듈에 관한 것이다. 
     종래의 ATM장비는 같은 물리계층 인터페이스를 갖으며 서로 다른 서비스를 제공하는 단말기를 개발할 경우, 장기간의 개발기간이 소요되며 서로 다른 상위계층의 서비스와 인터페이스를 하려면, 하드웨어와 소프트웨어의 변경이 불가피한 문제점이 있다. 
     본 발명은 서로 다른 서비스를 제공하는 ATM 통신단말 구현 시에 요구되는 ATM인터페이스 모듈과 상위 서비스 성격에 따른 인터페이스 모듈을 통합하여 ATM 인터페이스 모듈화 함으로써, 동일한 물리계층 인터페이스를 갖으며 통합된 서비스를 제공하는 ATM 통신단말기를 구현하여, 개발기간의 단축 및 서로 다른 상위계층의 서비스와의 인터페이스가 용이하다.
Patent KR-19990030057-A (KR)
Title: 질화 알루미늄 소결체, 전자 기능 재료 및 정전 척
IPC: C04B35/581
Filed: 1998-09-23
Abstract: 본 발명은 종래보다도 넓은 온도 범위에서 체적 저항률의 변화가 적은 신규한 질화 알루미늄 소결체를 제공하는 것을 목적으로 한다. 
     질화 알루미늄 결정 입자를 함유하는 질화 알루미늄 소결체로서, 희토류 원소의 함유량(산화물로의 환산치)이 0.05중량% 이상, 0.5중량% 이하이고, 질화 알루미늄 결정 입자의 평균 입자 직경이 3μm 이하이며, 전자 스핀 공명법에 의한 스펙트럼으로부터 얻어진 알루미늄의 단위 mg당 스핀 수가 5×10 12 spin/mg 이하이다.  바람직하게는 질화 알루미늄 소결체의 100℃∼500℃까지의 체적 저항률이 1×10 14 ∼1×10 7 이고, 전자 스핀 공명법에 의한 스펙트럼의 알루미늄의 비대칭 전자의 g값이 2.0001 이상, 2.0009 이하이다.
Patent KR-20000025630-A (KR)
Title: Method for forming openings of semiconductor device
Inventor: KIM SEUNG WOOK
IPC: H01L21/28
Filed: 1998-10-13
Abstract: PURPOSE: A method is provided to prevent an oxidation of metal wire due to moisture by covering side walls of openings with an oxidation layer of a low moisture-absorbing property. CONSTITUTION: A first metal wire(21) is formed on a predetermined lower layer(20) and an oxidation layer(22) is deposited to cover the first metal wire(21) for preventing damages to the first metal wire(21). A PE-SiOF layer(23) is deposited and via holes are formed by selectively etching the PE-SiOF layer(23) and the oxidation layer(22). The via holes are completely buried by depositing an oxidation layer(24) having a less moisture-absorbing property to prevent moisture absorption into the PE-SiOF layer(23), so that the oxidation of the second metal layer(25).
Patent KR-19990007685-A (KR)
Title: 방향성을 갖는 플라스틱 쉬트, 그 제조방법 및 용도
Filed: 1998-10-21
Abstract: 본 발명은 방향성을 갖는 플라스틱 쉬트, 그 제조방법 및 용도에 관한 것으로서, 방향의 지속성을 유지하기 위해 향 안료를 캡슐식으로 가공하여 UV 인쇄용 잉크로 배합한 잉크를 플라스틱 원판에 단독 또는 일반 코팅잉크와 혼합하여 도포·건조하여 제조된 플라스틱 쉬트로서, 이를 파일, 바인더 또는 노트 표지 등을 비롯한 사무용품 및 문구류에 적용시 팬시 제품으로 유용하게 사용할 수 있다.
Patent KR-20000027172-A (KR)
Title: Method for manufacturing tft lcd
Inventor: IN TAE HYONG
IPC: G02F1/136
Filed: 1998-10-27
Abstract: PURPOSE: A method for manufacturing TFT LCD is provided to improve a field mobility of a TFT(Thin Film Transistor) by forming a source region and a drain region as an OHmic contact layer. CONSTITUTION: A metal film for a gate electrode is deposited on a upper portion of a glass substrate(10) and the deposited metal film is patterned as a certain shape, and then a gate electrode(11) is formed. A gate insulating film(12) is deposited on a upper portion of the glass substrate(10) at a certain thickness. An amorphous silicon layer(13) is formed on a upper portion of the gate insulating film(12) using a PECVD(plasma enhanced chemical vapor deposition) method. The amorphous silicon layer(13) and the gate insulating film(12) are patterned for having a shape of a thin film transistor. A protecting layer(16) is deposited on a upper portion of a result material. A certain portion of an OHmic contact layer(130) located at both sides of the gate electrode is exposed. Source and drain electrodes(17a,17b) are formed to be contacted with the exposed OHmic contact layer(130).
Patent KR-20000027574-A (KR)
Title: Dielectric layer structure of plasma display panel
Inventor: KIM JAE SUNG
IPC: H01J9/02
Filed: 1998-10-28
Abstract: PURPOSE: A top dielectric layer structure of a plasma display panel is provided to utilize ultra violet rays of a positive column area by using discharge current controlled by the thickness of a dielectric layer. CONSTITUTION: In order to prevent the decrease of emission efficiency of a plasma display panel, a dielectric layer structure of a plasma display panel includes: a pair of discharge electrodes(200) formed continuously on a substrate(100); bus electrodes(300) formed on a part of each discharge electrode; and a dielectric layer(400) which is deposited with a first thickness on a region between one pair of discharge electrodes and is deposited with a second thickness thinner than the first thickness on a region of a part of each discharge electrode.
Patent KR-19990044942-A (KR)
Title: 압력 균등화 홈을 구비한 스크롤 압축기
IPC: F04C28/26
Filed: 1998-11-02
Abstract: 스크롤 압축기에는 스크롤 부재들 중 하나의 스크롤 부재의 기부 내에 압력 균등화 홈이 제공된다.  압력 균등화 홈은 중간 압력 상태로 압축 챔버들 사이에서 연통한다.  따라서, 2개의 압축 챔버 중 하나의 챔버가 다른 챔버보다 더 높은 압력 상태에 있으면 압력은 균등화된다.  본 발명은 상이한 압력의 2개의 챔버가 서로 또는 토출 포트에서 연통할 때 발생할 수 있는 혼합 손실을 제거한다.  진동과 소음도 감소된다.
Patent KR-19990014381-A (KR)
Title: 올이 풀리지 않는 착색 방염 및 염색용 물감
Filed: 1998-11-03
Abstract: 본 발명은 공예 염색용 물감의 제조 방법에 대한 것으로 공예 염색에서 요구되는 세가지의 효과를 갖도록 제조하여 빠르고 편리하게 사용할 수 있는 올이 풀리지않는 착색 방염 및 염색용 물감으로 직포를 이용한 다양한 기획을 할 수 있도록 제조된 고농도 농축 물감으로 공예염색시 수채화 물감이나 포스터 칼라처럼 물을 섞어 사용 할 수 있으므로 현재 시판되고 있는 수입물감 직용물 페인트와 같이 직물에 단순히 무늬를 그리는 것보다 실용성있고 경제적이며 작품의 폭을 넓게 활용 할 수 있는 장점이 있다. 
     본 발명은 제조된 물감으로 직포에 방염선이나 무늬를 그릴 수 있는 착색 방염물감으로도 사용되고 물감에 물을 섞어 농도를 조절하여 채색물감으로도 사용되며 방염선이나 무늬를 그려 가위로 방염선 부분을 절단하면 천에 올이 풀리지 않으므로 천을 이용한 공예염색의 작품의 폭을 상당히 넓게 활용할 수 있으며 전문 지식이 없어도 쉽게 사용할 수 있는 획기적인 물감인 것이다.
Patent KR-20000037824-A (KR)
Title: Method for manufacturing a capacitor of semiconductor devices
Inventor: HWANG JEONG MO
IPC: H01L21/24
Filed: 1998-12-02
Abstract: PURPOSE: A capacitor fabrication method is provided to improve a capacitance and simplify the manufacturing process by using double layers of a polysilicon and a metal silicide as a lower electrode of capacitor. CONSTITUTION: After forming an insulating layer(25) on a semiconductor substrate(21) having a transistor, a node contact(26) is formed in order to expose source and drain regions(24) of the transistor by patterning the insulating layer. A plug(27) is filled into the node contact(26). By sequentially forming a polysilicon pattern(28) on the resultant structure and a metal silicide layer(29) on the polysilicon pattern(28), then a lower electrode(28a) of capacitor composed of the polysilicon pattern(28) and the metal silicide(29) is fabricated.
Patent KR-19990024087-A (KR)
Title: 플라즈마발생기의 전극팁용 합금소재 및 그 제조방법
IPC: C22C27/04
Filed: 1998-12-02
Abstract: 본  발명은  플라즈마발생기의  전극팁용  합금소재  및  그  제조방법에  관한  것이다.  본  발명에  따른  플라즈마발생기의  전극팁용  합금소재는  텅스텐  42∼54  중량%,  몰리브덴  21∼29.5  중량%,  탄탈  15∼20  중량%,  니켈  0.1∼1.2  중량%,  코발트  0.1∼1.2  중량%,  붕소  0.1∼0.3  중량%,  마그네슘스티어레이트  0.5∼2  중량%  및  은  5∼10  중량%를  각각  함량비로  하여  이루어진  것으로,  그  제조방법은  텅스텐과  몰리브덴  및  탄탈  분말을  소정의  배합비로  배합하고  이와  함께  니켈과  코발트와  붕소  및  마그네슘스티어레이트를  소량  첨가한  후  소정시간동안  혼합하여  상기  주성분  분말에  상기  붕소와  마그네슘스티어레이트를  도포하는  배합공정과,  그  복합분말을  소정압력으로  가압하는  압축성형공정과,  그  성형체를  환원성  상태에서  소정온도  및  시간동안  소결한  후  서냉시켜  상기  주성분  분말  표면의  결합력과  내산화력  및  내용착성을  향상시켜주기  위한  예비소결공정과,  그  소결체를  소정온도  및  시간동안  가열한  후  상기  주성분  분말의  기공  내로  상기  은을  용침시키는  용침공정을  포함하여  이루어짐을  특징으로  한다.  따라서,  본  발명에  의하면  전극팁의  내아크성,  내소모성,  내산화성  및  내용착성  등이  향상됨으로써  과부하를  충분히  흡수할  수  있을  뿐만  아니라,  고온  조건하의  방전  대응시간  및  전기적  개폐회수의  성능향상  효과를  갖는  것이다.
Patent KR-20000039016-A (KR)
Title: Method for compensating delay of variable voice data using asynchronous access to voice buffer
Inventor: JANG WON YONG
IPC: H04L12/28
Filed: 1998-12-10
Abstract: PURPOSE: A method for compensating a delay of variable voice data using an asynchronous access to a voice buffer is provided to reduce the delay of the voice data generated variably, by performing read/write operations of buffers for voice compression/expansion with the asynchronous access when a voice communication is made via a gateway of an internet phone on an internet. CONSTITUTION: It is checked whether the voice data exists in a voice compression buffer(201). If the voice data exists, it is transferred to an internet buffer so that it can be sent to the internet(202,203). It is checked whether any voice data is stored in an internet reception buffer(204). If the voice data received does not exist in the internet reception buffer, a previous voice frame is moved to the voice expansion buffer(205). The voice expansion buffer restores the previous voice frame and then transmits it to a telephone network(207). If voice data received exists in the internet reception buffer, it is moved to the voice expansion buffer(206).
Patent KR-20000039180-A (KR)
Title: Method for recording time information in guarding vcr
Inventor: KIM HYEONG CHEOL
IPC: G11B27/36
Filed: 1998-12-11
Abstract: PURPOSE: A method for recording time information in a guarding VCR(video cassette recorder) is provided to record inputted external image signal and established time information simultaneously by establishing the time after receiving the time information from the other VCR in case of not establishing present time in the VCR while recording external image and audio signals inputted from a camera. CONSTITUTION: Detecting signals are inputted from plural sensors and the electric power of a VCR set is turned on for recording external image and audio signals inputted through a monitoring camera and a microphone. Present time information is detected while recording for checking if the present time information is established in the recording VCR set. If the present time information is not established in the corresponding VCR set, the VCR set transfers a demanding signal of time information to the other VCR set interlocking with the VCR set. Then, the VCR set receiving the demanding signal reads the time information established in the VCR set for transferring the time information to the VCR set demanding the time information. Then, the VCR set receives the time information to establish the time. After establishing the time, the time information is OSD processed to be recorded in the VCR set with the image signal inputted from the guarding camera.
Patent KR-20000044262-A (KR)
Title: Method for displaying initial screen of cellular phone
Inventor: CHOI SEUNG CHEOL
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for displaying an initial screen of a cellular phone, is provided to display a corresponding logo and name demanded by a corresponding nation or service enterprise as an initial screen. CONSTITUTION: A method for displaying an initial screen of a cellular phone, comprises the steps of: mapping a graphic screen, having logos and names of many corresponding nations or service enterprises, as an initial screen in a memory; displaying the name of a nation or service enterprise in a displayer of the cellular phone according to a password input for setting an initial screen; displaying a graphic screen having a logo and name of a selected nation or service enterprise in the displayer by being read in the memory, according to a selection of a corresponding name of a nation or a service enterprise of a person having a right to set an initial screen; setting a graphic screen having the selected and displayed logo and name of the nation or the service enterprise, according to a final selection of the person having a right to set an initial screen.
Patent KR-20000045310-A (KR)
Title: Method for forming gate oxide layer of semiconductor device
Inventor: JU MUN SIK
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a gate oxide layer of a semiconductor device is provided to improve the reliance of the semiconductor device by depositing a Ta2O5 film on an NO-oxynitride film having a uniform thickness. CONSTITUTION: An NO-oxynitride film(2) having a uniform thickness is formed on a silicon substrate(1) by a heat treatment process using NO gas. A Ta2O5 film(3) is deposited on the NO-oxynitride film(2). Then, a CVD oxide layer(4) is deposited on the Ta2O5 film(3). After that, the CVD oxide layer(4) is nitrified by an annealing process. The NO-oxynitride film(2) formed on the silicon substrate(1) has a thickness of 5-20 angstroms. The Ta2O5 film(3) deposited on the NO-oxynitride film(2) has a thickness of 30-150 angstroms. The CVD oxide layer(4) is a TEOS oxide layer.