baber/WOPTO huggingface dataset:
Patent KR-20000018856-A (KR)
Title: Health wooden pillow and manufacturing method thereof
Inventor: LEE DAE SEUNG
IPC: A47G9/00
Filed: 1998-09-05
Abstract: PURPOSE: A health wooden pillow and its manufacturing method are provided which gives a best effect for health of sleeping and is easy to be folded to store or carry. CONSTITUTION: The health wooden pillow comprises a pair of same body portions (10a)(10b), wherein each body portions(10a)(10b) comprises; (i) a plate-shape first support portions(11a)(11b) having a fixed thickness; (ii) a second support portions(12a)(12b) which have the same thickness as that of the first support portions(11a)(11b) and different length that of the first support portions(11a)(11b) and are placed parallel to the first support portions(11a)(11b); (iii) a plurality of connecting portions(13a)(13b) having a fixed width which connect between the first support portions(11a)(11b) and the second support portions(11a)(11b) in the inclined direction toward the support portions; and (iv) a plurality of space portions which are formed to movably insert the other body portion's connecting portions between each connecting portions(13a)(13b) and two body portions(10a)(10b) are manufactured from one single piece of wood. The method for manufacturing the health wooden pillow comprises steps of: (i) preparing one single piece of wood(100) having fixed thickness and width; (ii) forming a plurality of sleets(110), which are extended along the longitudinal direction of the wood(100), at fixed intervals in the right place of the center of the wood(100); (iii) forming a connecting portion(13a) and a connecting portion(13b) by cutting the wood(100) parts between the sleets(110) from the upper and lower sides to make the connecting portion(13a) and the connecting portion(13b) be inclined to opposite direction with each other; and (iv) cutting the center of the side of the wood(100) gone through the processing steps from both ends portions of the wood(100) to the center portion of the wood(100) to separately form a pair of same body portions(10a)(10b).
Patent KR-20000019732-A (KR)
Title: Method for recoding sound at waiting mode in cdma terminal equipment
Inventor: KIM YOON HYANG
IPC: H04B1/38
Filed: 1998-09-15
Abstract: PURPOSE: A method for recoding a sound at a waiting mode in CDMA terminal equipment is provided to record a voice of a user by performing a recoding at a waiting state. CONSTITUTION: A method for recoding a sound at a waiting mode in CDMA terminal equipment comprises the steps of: selecting a recoding mode at a waiting state of a terminal equipment; generating a vocoder encoder interrupt; reading a sound data through a microphone, a codec, a vocoder from a vocoder encoder packet resister; determining a code rate according to the read value; storing a format byte and a data packet to an inner memory of a microprocessor according to the code rate; releasing the vocoder encoder interrupt if a finish condition is satisfied and storing the data packet and a data packet size information including the number of the frame, the format byte, and the data packet information to an outer memory.
Patent KR-20000019897-A (KR)
Title: Method of controlling temperature of hot water in gas boiler
Inventor: PARK JAE KYEONG
IPC: F24H9/20
Filed: 1998-09-16
Abstract: PURPOSE: A method is provided to reduce the over shoot in reaching the temperature of hot water as well as to rapidly heat water. CONSTITUTION: A gas boiler is used by: heating water with a randomly set amount of gas smaller than the maximum; judging if the temperature of water reaches the randomly set range by sensing the temperature of hot water; heating water after resetting the amount of gas to the maximum if the temperature does not reach the set range; and heating water by proportionally controlling gas if the temperature reaches the temperature to reduce the amount of gas. Therefore, the gas boiler has the effect to rapidly heat water at a randomly set temperature as well as to reduce the over shoot in reaching the set temperature of hot water.
Patent KR-20000019911-A (KR)
Title: Method for fabricating printed circuit board
Inventor: YOON KYUNG RO
IPC: H05K3/42
Filed: 1998-09-16
Abstract: PURPOSE: A fabricating method for printed circuit board is provided to improve an adhesive strength between a main board and a sub board by forming two holes overlapping each other on the sub board, treating according to an overlapped part, thereby making the cut holes maintain a constant size over the size of a half circle, thereby making a solder paste flow easily into the holes. CONSTITUTION: A first hole(8a) and a second hole(8b) overlapping each other are formed on a first board(3). A metal layer is formed at the periphery and inside of the first and the second holes. The first hole and the second holes are treated according the overlapping part and a part of the first board. The first board is mounted on a mounting pad(5) of a second board coated with a solder paste(9). For the cut holes maintain a constant size over the size if a half circle, the solder paste flow into the holes easily.
Patent KR-19980087887-A (KR)
Title: 건강 호떡
Filed: 1998-09-26
Abstract: 본 발명은 호떡에 관한 것으로, 반죽 과정에서 밀가루 혹은 찹쌀 가루에 적정 량의 모과분말과 율무 분말 및 당귀분말을 혼합함으로써, 성인병의 예방 및 치료 효과가 있으며, 고소한 맛이 나고 반죽의 점도가 향상되는 효과가 있다.
Patent KR-19990007606-A (KR)
Title: 차수형(담수용) 섬유대 및 이를 이용한 호안공사방법
Filed: 1998-10-12
Abstract: 본 발명의 차수형 섬유대는 농업용 수로, 생활공업용도수로, 저수지, 양식장, 인공호수, 폰드, 쓰레기 매립장, 오니처리장 및 기타 누수방지를 요하는 하천제방 등에 시공하기 위한 것으로, 상부직물(1)과 하부직물(2)로 이루어지고, 상부직물과 하부직물은 1열 고정원사(11)와 2열 고정원사(12)에 의하여 서로 제직되고, 상부직물과 하부직물사이에 모르터 또는 콘크리트(3)가 주입될 수 있는 공간이 형성되고, 상기 1열 고정원사(11)는 상부고정점(20)과 하부고정점(21)을 차례로 연결하고, 상기 2열 고정원사(12)는 상부고정점(30)과 하부고정점(31)을 차례로 연결하여 구성되는 것을 특징으로 한다.  본 발명의 차수형 섬유대는 원사(11, 12)를 통한 누수율이 3% 이내로 되도록 하고, 원사(11, 12)는 복수개의 가닥으로 구성되며, 양생된 섬유대의 모르터 또는 콘크리트(3)의 두께는 10∼50㎝의 범위인 것이 바람직하다.
Patent KR-20000025613-A (KR)
Title: Call control method
Inventor: LEE SE UNG
IPC: H04M3/42
Filed: 1998-10-13
Abstract: PURPOSE: A call control method is to measure a level of a voice signal contained in a real time protocol packet and thereby cancel a call when a mute continues for a constant time or generate an alarming signal to a user. CONSTITUTION: A call control method is applied to a phone based on internet protocol. The method comprises the steps of: determining whether a disconnect message is received after setting a call; when the disconnect message is received and thereby a disconnect acknowledge message is transmitted, determining whether the phone is in on-hook state or off-hook state; when it is determined that the phone is in the off-hook, measuring a power of a transmitting/receiving signal; when the measured power level is smaller than a reference power level of the mute state, measuring the mute time of the transmitting/receiving signal; when the measured mute time is less than a reference time of the mute state, canceling the call setting.
Patent KR-19990037356-A (KR)
Title: 반도체 장치의 제조방법
IPC: H01L21/8246
Filed: 1998-10-23
Abstract: 커패시터의 제조공정에서는, 산소를 포함하지 않은 분위기 중에서의 가열처리에 의해서 TiN막으로부터 TiO 2 막을 형성하는 것을 가능하게 한다. 이것에 의해서, 가열처리시에 하부전극을 형성하는 폴리실리콘이 산화되는 것을 방지하게 된다. 이와 같이, 일단 실리콘 웨이퍼 상에 하부전극을 형성하면, TiN막과 RuO 2 막을 형성하고, 또, 이 실리콘 웨이퍼(101)를 산소를 포함하지 않은 분위기 중에서 가열처리한다. 그리고, 이것에 의해서, TiO 2 막을 갖는 유전체막과, Ru막을 갖는 상부전극을 얻는다.
Patent KR-20000027475-A (KR)
Title: Metal wire pattern for semiconductor device and method for forming the same
Inventor: YOUN HO SANG
IPC: H01L21/28
Filed: 1998-10-28
Abstract: PURPOSE: A metal wire pattern for a semiconductor device and a method for forming the same are provided to improve reliability of the metal wire pattern by covering a periphery of a wire pattern using a polluted nitride titanium presented on a surface of a titanium target. CONSTITUTION: A metal wire pattern for a semiconductor device includes first and second sacrifice layers. The semiconductor device includes a silicon substrate(100) on which a multi-layer having an insulating layer(102), a bonding layer(104), a diffusion barrier(106), a metal conductive layer(110), a metal bonding layer(112) and an anti-reflective layer(114), which are layered in this order. The first sacrifice layer is formed of a thin nitride titanium between the diffusion barrier(106) and the metal conductive layer. The second sacrifice layer is also formed of a thin nitride titanium deposited on a top and side of the multiple-layer. The first and second sacrifice layers are formed of an intermetallic compound(118) enclosing the metal conductive layer together with the metal bonding layer through a heat-treat process.
Patent KR-20000028072-A (KR)
Title: Method for controlling display of internet television
Inventor: SONG BOK CHEON
IPC: H04L12/28
Filed: 1998-10-30
Abstract: PURPOSE: A method of controlling display is to solve the problem of requiring much times due to downloading of contents such as an advertisement when acquiring necessary information at the wanted website, thereby enhancing the convenience of a user. CONSTITUTION: A method of controlling display comprises the steps of: searching the wanted website using a search engine when connection to an Internet is completed through an Internet TV(301s,302s); searching the necessary information and determining whether the searching is completed(303s,304s); starting the download of data searched and deciding a property of the data, the property including a color, brightness, and so on(305s,306s); searching a graphic file and deciding if the data in the file is data with designated format(307s,308s); if so, skipping the related data portion and downloading the file; and, if not, downloading the file including the related data portion(309s,310s).
Patent KR-20000032095-A (KR)
Title: Moving object division device and method of compression image
Inventor: KIM JAE GON
IPC: G06T7/20
Filed: 1998-11-12
Abstract: PURPOSE: A moving object division device and method of compression image is provided to directly divide a moving object of a compression image without completely decoding the image compressed by MPEG-1/2 compression standard. CONSTITUTION: A moving object division device of compression image comprises a DC image reconstructor(1), a DC image divider(2), a moving vector extractor(3) and a time-space divider(4). The DC image reconstructor(1) decodes a portion of bit columns of a compression image and extracts DC coefficient of discrete cosine transform per respect block to reconstruct it as a compressed DC image. The DC image divider(2) divides a moving object using the reconstructed DC image. The moving vector extractor(3) extracts a moving vector by decoding a portion of bit columns of the compression image. The time-space divider(4) remove a mis-extracted moving object using the moving vector.
Patent KR-20000039160-A (KR)
Title: Vent valve assembly
Inventor: PARK JEONG SIK
IPC: F16K25/00
Filed: 1998-12-11
Abstract: PURPOSE: A vent valve assembly is provided to buffer noise due to pressure pulsation in a vent cover and to prevent elation of vibration level in a general loop pipe communicated to the vent cover. CONSTITUTION: As a piston(1) backs up, new coolant gas is flowed in via a coolant passage(1a) of the piston and into a compressing space(S1) by opening a suction valve(3) installed on the front end face of the piston. When the piston moves forward, the coolant gas flowed into the compressing space is compressed by being pushed by the piston and vented to a first venting space(S21) of a vent cover(110) by pushing a vent valve(120) at a certain point of time. When the piston backs up, the pressure of the compressing space is lower than that of the venting space thus the vent valve returns to the front end face of a cylinder(2) by returning force of a valve spring(130) and the compressing space is divided from the venting space. The pressure pulsation of the coolant gas vented to the venting space from the compressing space is not transmitted directly to the vent cover or a loop pipe and buffered in the first venting space and a second venting space(22). The first noise due to the pressure pulsation or the secondary noise due to elation of vibration level of the loop pipe by the pressure pulsation is prevented.
Patent KR-20000040306-A (KR)
Title: Service method for cutting off calling in mobile communication system
Inventor: JEON DAE SEOB
IPC: H04B7/26
Filed: 1998-12-17
Abstract: PURPOSE: A service method for cutting off calling in a mobile communication system is provided to prevent repeated trial for transmitting by learning the situation of the mobile communication subscriber. CONSTITUTION: A mobile communication terminal connects to an additional information center for selecting calling cut off service. If the mobile communication terminal selects the calling cut off service, the additional information center receives reception unrighteousness period for storing the reception unrighteousness period set up information in information area of database on the mobile communication terminal through the mobile telephone exchange. If receiving a calling from a predetermined transmitter, the mobile communication telephone exchange detects the reception unrighteousness period set up when searching information on the mobile communication terminal, and transmits a predetermined message to the transmitter without calling the mobile communication terminal if the present time is in the reception unrighteousness period.
Patent KR-19990045709-A (KR)
Title: 열교환기용 방열휜 적재 및 공급장치
Filed: 1998-12-21
Abstract: 열교환기용 방열휜 적재 및 공급장치가 개시된다. 개시된 열교환기용 방열휜 적재 및 공급장치는, 열교환기 제조라인에서 방열휜이 이송되는 방열휜 이송라인으로부터 소정 수량의 방열휜을 적재한 후 필요에 따라 상기 방열휜 이송라인에 공급하기 위한 것으로, 상기 방열휜이 복수개 적재되는 방열휜 적재부와, 상기 방열휜 이송라인을 따라 이송되는 상기 방열휜을 상기 방열휜 적재부에 적재시키기 위한 방열휜 적재장치 및 상기 방열휜 적재부에 적재된 상기 방열휜을 상기 방열휜 이송라인에 공급하기 위한 방열휜 공급장치를 포함한다.
Patent KR-20000045623-A (KR)
Title: Automatic paging method in the event of alarm generation of imt-2000 system
Inventor: PARK JONG CHEOL
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: An automatic paging method in the event of the alarm generation of the IMT-2000 system is provided to announce an alarm status automatically to an operator who monitors and controls the IMT-2000 system, in case that a critical or major alarm is generated in the system in his absence. CONSTITUTION: A network management part initializes the system by opening the data base and a asynchronous device with baud rate = 2400bps, dial up, no parity, 1 stop bit, check sum = 8bit and RTS(Request To Send)/CTS(Clear To Send)(ST101.ST102). The network management part sets up a dial-up modem after reading a pager number used in case of automatic paging(ST103). The network management part confirms whether an alarm is generated(ST104) and, in case that an alarm is generated, determines whether the alarm is a critical or major one(ST105). If the generated alarm is a critical or major one, the network management carries out automatic paging to the pager number through the dial-up modem(S107).
Patent KR-19990029091-A (KR)
Inventor: DEROSE RICHARD
IPC: C12N15/82
Filed: 1996-07-17
Abstract: 식물의 형질전환용 키메라 유전가 개시되어 있다.     유전자는 전사방향으로 하나이상의 프로모터 영역, 하나의 트랜스유전자 및 하나의 조절 영역을 포함한다.     상기 조절 영역은 급속한 성장 영역에서 단백질의 발현을 가능케하는 식물의 히스톤 유전자의 비코딩 5' 영역에서 하나이상의 인트론 1 로 구성된다.
Patent KR-19990067024-A (KR)
Title: 열반송 장치
IPC: F25D17/02
Filed: 1996-10-24
Abstract: 1차측 냉매회로(A)의 1차측 열원 열교환기(12)와 열교환 가능한 2차측 열원  열교환기(1)와 실내 열교환기(3)를 가스 배관(6) 및 액체배관(7)에 의해서 연결한다.  액체배관(7)에 액체 냉매를 저류한 탱크(T)의 하단을 연결한다.  탱크(T)의 상단에 가감압 기구(18)를 연결한다. 액체배관(7)에 대한 탱크(T)의 연결부의 양측에 역류방지 밸브(CV1, CV2)를 설치한다. 가감압 기구(18)에 의해 탱크(T) 내를 고압상태와 저압상태 사이에서 교대로 전환하고, 고압 작용시에 탱크(T)로부터 실내  열교환기(3)에 액체 냉매를 공급하고, 저압 작용시에 2차측 열원 열교환기(1)로부터 탱크(T)에 액체 냉매를 회수하여 2차측 냉매회로(B)로 냉매를 순환시킨다.
Patent KR-19990076723-A (KR)
Title: 리얼-타임 가스-크로마토그래피 매스-스펙트로메트리트레이스증기 검출
IPC: G01N30/16
Filed: 1997-10-14
Abstract: 가스 유동 분배 시스템은 마이크로-어큐뮬레이터내의 샘플 운반 캐리어로부터 샘플을 축적하고, 이 샘플을 캐리어 가스를 이용하여 가스-크로마토그래피 칼럼으로 송출하며, 이 가스-크로마토그래피 칼럼에 캐리어 가스를 공급하여 샘플이 샘플 콤포넌트로 분리되는 것을 용이하게 하고 리얼 타임으로의 트레이스 증기 검출 및 분석 또는 검사를 위해 샘플 콤포넌트들을 매스 스펙트로미터로 운송한다. 이 시스템은 불활성 콤포넌트로 만들어지며, 성능 및 검출의 정확성을 향상시키기 위해 데드 볼륨이 적도록 형상을 갖는다. 시스템 내에서의 유동의 유지 및 밸런스를 용이하게 하여 작동 시간을 최소화하고 샘플의 연속적인 축적, 송출, 검사를 용이하게 하기위해 외부 밸브를 사용한다. 마이크로-어큐뮬레이터로서 전기 가열된 콜드 트랩을 사용하여 샘플을 가스-크로마토그래피 칼럼에 송출하는 것이 매우 신속하게 이루어질수 있다. 추가로 샘플 축적 단계와 샘플 검사 단계를 조합하므로써 트레이스 증기 검출의 리얼-타임 작동이 달성된다. 샘플을 가스-크로마토그래피 칼럼에 송출하는 단계가 신속히 이루어지므로, 샘플의 축적은 신속히 재시작될수 있고 효율의 개선을 위해서 거의 연속적이다.
Patent KR-19990077203-A (KR)
Title: 이미지 세그멘테이션
IPC: H04N7/32
Filed: 1997-10-30
Abstract: 이미지 인코더나 다른 이미지 처리 장치는 지정된 표준에 따라 이미지 화소들을 영역들로 분배하는 세그멘테이션 장치를 포함한다.  상기 세그멘테이션 장치는 동화상 시이퀀스를 통한 시-정합 세그멘테이션을 제공하며, 또한 상기 선행 프레임의 세그멘테이션(S1) 및 추정된 모션 벡터들(M)에 기초하여 현재 프레임(F0)에 대한 세그멘테이션을 예측하는 수단(102)과, 상기 모션 벡터들(M)에 기초하여 상기 현재 프레임에 대한 예측된 화소값들(F0')의 정확도에 의존하여 상기 예측 세그멘테이션을 수정하는 수단(104 내지 106)을 포함한다.  특히, 상기 모션 벡터들에 의해 화소값이 정확하게 예측되지 않는 상기 이미지의 부분들에 대해, 상기 예측 세그멘테이션은 무효라고 가정되므로, 상기 부분들은 재-세그멘트되고 상기 시-정합 세그멘테이션을 얻도록 상기 예측 세그멘테이션으로 병합된다.  본 실시예에서, 상기 예측 세그멘테이션내 영역들의 경계상의 화소들도 고려되며 다양한 표준에 따라 인접 영역들로 재-분배된다.
Patent KR-19990077357-A (KR)
Title: 펠리클
IPC: G03F1/62
Filed: 1997-11-17
Abstract: 본 발명에 의하면,  펠리클과 마스크로 둘러 쌓여진 공간에 부유하는 진애등의 이물질을 고정시킴에 우수한 홀드 성능을 발휘하고, 또 엑시머광과 같은 단파장광에 대해서 내광성을 갖는 점착층을 펠리클 프레임의 내측에 갖는 펠리클을 제공할 수 있다.  이 펠리클은 펠리클 프레임의 일측면에 펼쳐 설치된 펠리클막과,  상기 펠리클 프레임의 내측에 설치된 글리스상 불소 수지를 함유하여 되는 점착층을 갖는다.
Patent KR-19990008474-A (KR)
Title: 골프백
IPC: A63B55/00
Filed: 1997-02-26
Abstract: 본 발명은 분류 케이스 인서트를 장비한 골프 백과 같은 스포츠 백에 관한 것이다. 또한 본 발명은 골프 백과 같은 스포츠 백을 위한 분류 케이스 인서트에 관한 것이다. 본 발명은 각각이 예를들면 골프 클럽 핸들을 적합하게 수납하도록 크기화되고 형상화된 구멍을 가진 판을 포함한다. 측벽이 각각의 구멍 밑에 단일 칸막이를 구획형성하도록 상기 판 아래로 뻗어 있다. 스페이서가 아래로 뻗음에 따라 서로에 고정된 관계를 유지시키도록 상기 측벽과 결합되어있다. 리테이너가 골프 클럽 핸들을 파지하여 백으로부터 골프 클럽 핸들이 제거되는 것에 저항하도록 각각의 칸막이와 결합되어 있다. 골프 클럽 핸들은 상기 판에 있는 구멍을 통하여 상기 백내로 떨어지거나 밀수 있다. 이들은 리테이너에 의해 파지되어 그들 각각의 칸막이 내측에 비교적 움직이지 않게 유지되어 있다. 이 경우에 상기 클럽은 상기 백내에서 고정된 상대 위치에 유지될 것이며, 그리고 통상의 취급시 백으로부터 떨어지기 쉽지 않을 것이다. 이 클럽은 클럽 헤드에 작용된 작은 상향압력에 의해 쉽게 제거될 수 있다.
Patent KR-20000064685-A (KR)
IPC: C03B5/027
Filed: 1997-03-13
Abstract: The invention relates to a single phase vitreous material and to its production from a melt of a glass-forming multi-component feed mix. The process includes the preparation of a single phase melt in which there are mobile cations from a glass forming feed mix. The melt in passed in contacting relationship with and sequentially between devices made of low electrical resistance material from device to device. These devices are in and complete with the melt and a direct current voltage source an electric circuit. A voltage is regulated in the electrical circuit so that a direct electrical current is created in it and the concentration of the mobile cations in the melt is lowered thereby with reduction on the cathode of the metals of the same kind as the mobile cations. The melt, lowered concentration of the mobile cations, is cooled to produce the material as a structural article. In another embodiment, the anode is separated from the melt by a medium which is substantially inert with respect to the melt. A voltage in this electric circuit is regulated to create an electrostatic field between the cathode and anode so that a direct electrical current is created, and thus the concentration of mobile cations in the melt is lowered with reduction on the cathode of the metals of the same kind. This melt similarly is cooled to produce the material as a structural article. In another embodiment, the embodiments of both the electric circuit with the anode contacting with the melt and the electric circuit with the anode not contacting the melt are practiced simultaneously.
Patent KR-20000016447-A (KR)
Title: Recording and playing device
Inventor: MIKI RYUJI
IPC: H04N5/232
Filed: 1998-04-08
Abstract: PURPOSE: A recording and playing device is provided to easily reflect a photographic image and operating information on an LCD screen and flash the only image information on a monitor as a pausing image. CONSTITUTION: The device comprises a recording and playing unit for converting optical information from a substance lens into image information and recording/playing the image information, a displayer that the unit has a display screen for displaying recording or displaying information, and a display controller for controlling operation information of the unit to be displayed on the display screen of the displayer. The controller has a first control for dividing and flashing the image information and the operation information on the display screen and a second control functions for reflecting the only image information thereon.
Patent KR-20000051214-A (KR)
Title: Method for forming isolation region of semiconductor device
Inventor: PARK HYUN
IPC: H01L21/76
Filed: 1999-01-19
Abstract: PURPOSE: A method for forming an isolation region of a semiconductor device is provided which prevents corner effects effectively with a simple process. CONSTITUTION: A method for forming an isolation region includes the steps of: forming an oxide film(22) and a nitride film(23) on a semiconductor substrate(21) in sequence; defining a field region by removing the nitride film and the oxide film selectively; forming a trench(24) on the semiconductor substrate using the selectively removed nitride and oxide film as a mask; removing the nitride film only on a peripheral part of both sides of the trench; forming an insulation film on a whole surface including the trench; forming an isolation film(25a) by removing the insulation film selectively so that the insulation film is to be remained only on the trench and around the trench; and removing the nitride film and performing a post cleaning process. According to the method, the reliability of the device is improved by improving the hump problem in IV characteristics graph, and the thinning phenomenon is prevented during forming a gate oxide, and the INWF(Inverse Narrow Width Effect) is prevented.
Patent KR-20000051236-A (KR)
Inventor: SEO YUN DEUK
IPC: G11B20/10
Filed: 1999-01-20
Abstract: PURPOSE: A method for displaying a data of a digital audio reproducing system is provided to facilitate selection of a digital voice data desired by a user by systematically storing a great number of digital voice data. CONSTITUTION: Voice data files are stored in a directory structure. An upper directory, the number of directories and files included in the upper directory are displayed on a display unit of a reproducing system. The number of a currently selected directory or a file and a reproducing time are displayed.
Patent KR-19990068102-A (KR)
Title: 확산 코드 추정 장치 및 확산 코드 추정 방법
IPC: H04B1/707
Filed: 1999-01-25
Abstract: 본 발명에 따르면, 예비 선택 평균화 수단(105)에 의해 적은 상관값의 수로 평균화하고, 후보 코드 선택 수단(106)에 의해 평균 상관값이 큰 몇 개의 확산 코드를 진(眞) 확산 코드의 후보로서 선택하여, 본 선택 평균화 수단(107)에 의해 잡음을 충분히 억제하기 위해 필요한 수로 각 후보 코드의 상관값을 평균화한 후, 최대값 검출 수단(108)에 의해 최대의 상관값으로 되는 확산 코드를 진 확산 코드로서 추정한다.  이에 따라, 확산 코드 추정의 정밀도를 떨어뜨리지 않고서 초기 동기시의 시간을 단축시킬 수 있다.
Patent KR-20000056227-A (KR)
Inventor: LEE GYEONG YUN
IPC: H04N5/04
Filed: 1999-02-18
Abstract: PURPOSE: An apparatus for discriminating a synchronous signal of an image display device and a method thereof are provided to output a mute signal when a level of a detected image signal is below a predetermined level. CONSTITUTION: An apparatus for discriminating a synchronous signal of an image display device includes a signal input member(1), an image signal processor(2), a SOG signal discriminator(10), a SOG(Synchronous On Green) signal detector(20) and a micro computer. The signal input member(1) receives a R/G/B image signal and a horizontal/vertical synchronous signal. The image signal processor(2) receives the R/G/B image signal and performs first stage amplification, OSD(on screen display) mixing, and contrast control. The SOG signal discriminator(10) outputs a mute signal when a level of a detected image signal is below a predetermined level. The SOG signal detector(20) is controlled by the mute signal from the SOG signal discriminator. The micro computer performs DPM(Display Power Management) control, display control, vertical/horizontal deflector control and a plurality of auxiliary capabilities control.