baber/WOPTO huggingface dataset:
Patent KR-20000004860-A (KR)
Title: Storing method and equipment for virtual deleting data
Inventor: MUN SEONG JIN
IPC: G11B20/10
Filed: 1998-10-26
Abstract: PURPOSE: Storing method and equipment for virtual deleting data is provided to subdue previous size of file allocation information depending on not the size of a file but degree of distribution of file and increase the size of file allocation information for overcoming some problem in interruption process. CONSTITUTION: The storing method and equipment for virtual deleting data comprises the first region having interruption group information, the second region grouping from interruption data to maximum numbers to provide supervising information of video map and audio map effectively and enable reduction of file allocation information and save more available place.
Patent KR-20010008403-A (KR)
Title: Method for manufacturing sample for transmission electron microscope
Inventor: BAEK TAE SEON
IPC: H01L21/302
Filed: 1998-10-29
Abstract: PURPOSE: A method for manufacturing a sample for transmission electron microscope is provided to manufacture a sample in a narrow region including a specific pattern by using an ion milling method. CONSTITUTION: A method for manufacturing a sample for transmission electron microscope comprises the following steps. An analyzed pattern sample(2) and a chip of a predetermined size are prepared. A dummy chip is formed by cutting a slide glass in the chip size. A sample(30c) is formed by facing the chip with the dummy chip. The sample is adhered on a mount and a surface of a desired portion is grinded. The first dimpling process is performed around the sample. The sample is cut to a disc shape. The dimpled sample is directed to a lower portion and a disc grinding process for the opposite surface is performed. The second dimpling process is performed around the sample. An ion milling process for the sample is performed.
Patent KR-20000028077-A (KR)
Title: Method for rewinding tape of vcr
Inventor: RYU SEONG SOO
IPC: G11B5/02
Filed: 1998-10-30
Abstract: PURPOSE: A method for rewinding tape of VCR is provided to decrease a reproducing time of a unnecessary portion by converting a VCR mode into a rewinding mode and rewinding a tape to an initial position. CONSTITUTION: A method for rewinding tape of VCR is judged as to whether a reproducing signal is inputted by a reproducing key(S201). A stop mode of a VCR mode is converted into a reproducing mode and a video signal recorded in a video tape is reproduced(S202). An ABL value of a current reproduced video signal is continuously detected(S203).The method is judged as to whether the detected ABL value is maintained as a same ABL value during a uniform time(S204). The reproducing mode is converted into the stop mode when the detected ABL value is maintained as the same ABL value during the uniform time(S205), and then the stop mode is converted into the rewinding mode(S206).
Patent KR-19990014418-A (KR)
Title: 자동포장기의 커터실러 구동장치
IPC: B65B51/10
Filed: 1998-11-06
Abstract: 본 발명은 커터실러의 작동에 대응하여, 커터실러의 공급측과 배출측에 배치된 컨베이어장치를 상호 근접 및 이격시킬 수 있도록 구성된 자동포장기의 커터실러 구동장치에 관한 것이다. 
     본 발명에 따르면, 본체(2)의 내부에 구비된 구동모터(26)와, 상기 본체(2)의 내부에 설치된 수평축(28)에 장착된 하부기어판(32)과, 이 하부기어판(32)의 상부에 장착되어 상기 하부기어판(32)과 치합되는 상부기어판(34)과, 이 상부기어판(34)에 힌지결합되어 상향연장되며 그 상단에 승강다이(20)가 장착되는 가이드관(36)과, 이 가이드관(36)과 대응되도록 상기 하부기어판(32)에 힌지결합되고 상기 가이드관(36)에 삽입결합되어 상향연장되며 그 상단에 커터실러블록(22)이 장착되는 승강로드(38)로 구성된 자동포장기의 커터실러 구동장치가 제공된다.
Patent KR-19990045315-A (KR)
Title: 고-분해능, 콤팩트 캐비티내 레이저 분광계
IPC: G01J3/28
Filed: 1998-11-16
Abstract: 본 발명에 따르면, 검출기에 의한 검출을 위해 도입 비임의 파장(λ)을 분산하는 고-분해능의 콤팩트한 분광계가 제공된다.  분광계는 (a) 상기 도입 비임이 통과하는 입구 슬릿과, (b) 입구 슬릿으로부터의 비임을 시준하는 제 1 미러와, (c) 많은 수(N 1 )의 그루브를 가지며, 시준된 비임을 분산하여 스펙트럼 세기 분포를 갖는 비임을 형성하는 제 1 반사 격자와, (d) 많은 수(N 2 )의 그루브를 가지며, 시준된 비임을 더욱 분산하는 제 2 반사 격자와, (e) 상기 시준 및 분산된 비임의 초점을 맞추는 제 2 미러를 포함하며, 상기 분광계는 실질적으로 대칭 구조이다.  분광계의 대칭 구조는 격자의 분해능과 분산을 2배로 증가시킨다.  컴팩트한 고 분해능 화상 분광계는 캐비티내 셀을 갖는 고 민감성 가스 센서내의 가스의 흡광선을 측정할 수 있다.
Patent KR-20000033941-A (KR)
Title: Line board package and method for manufacturing the same
Inventor: JEONG DONG EON
IPC: H05K3/00
Filed: 1998-11-26
Abstract: PURPOSE: A printed circuit board package and a method for manufacturing the same are provided to effectively exhaust a flux being generated in a soldering process and improve a ground characteristic. CONSTITUTION: A printed circuit board package provides a flux exhaustion path of a mesh structure between a printed circuit board and a metal carrier. The printed circuit board is partly gilt and the metal carrier is connected using a soldering.
Patent KR-20000038594-A (KR)
Title: Semiconductor device having impedance control function
Inventor: LEE GWANG JIN
IPC: G11C7/00
Filed: 1998-12-08
Abstract: PURPOSE: A semiconductor device having impedance control function is provided to variously control impedance of output driver by using a wire bonding option bonding only wires to corresponding pad during wire bonding process. CONSTITUTION: A semiconductor device having impedance control function comprises an impedance controller(100), an impedance control code generator(110), an output buffer(120) and an output driver(140). The impedance controller(100) outputs binary signals for controlling impedance by plural bads grounded. The impedance control code generator(110) logically products the binary signals from the controller and output control signals to output plural impedance control code signals. The output buffer(120) buffers input data signals and output plural buffering signals in response to the impedance control code signals.
Patent KR-19990062894-A (KR)
Title: 고형 미용 조성물 및 그의 용도
IPC: A61K8/18
Filed: 1998-12-08
Abstract: 본 발명은 국소 적용 고형 조성물에 관한 것이며, 상기 조성물은 충전물이 없고, 수상 중에 조성물 총 중량에 대해 겔란검 2 중량% 이상을 함유하는 둘 이상의 수성콜로이드의 조합을 포함하는 친수성 겔화 계를 조성물의 총 중량의 20 % 미만으로 함유한다. 
     수득된 고형 조성물은 오일이 없으며, 투명 또는 반투명하고, 지지체에 직접적으로 적용될 수 있다. 
     조성물은 일반적으로 튜브, 펜슬 또는 바아 형태이며, 피부, 두피, 모발 또는 점막을 케어 및/또는 처리하기 위한 고형 제품을 구성하여, 속눈썹 및 모발과 같은 케라틴 섬유 및/또는 피부의 메이크업 및 케라틴 섬유 특히, 모발의 스타일링 및/또는 성형에 사용될 수 있다.
Patent KR-20000038978-A (KR)
Title: Method for processing special effect of compressed picture
Inventor: JANG HO WOOK
IPC: H04N19/60
Filed: 1998-12-10
Abstract: PURPOSE: A method for processing a special effect of a compressed picture is provided to reduce an amount of calculation and the number of blocks for calculating a motion compensation(MC) when a visual special effect is added to a compressed moving picture, by processing the visual special effect in a discrete cosine transform(DCT) domain or in a DCT-compressed domain, and processing it after a partial decoding. CONSTITUTION: An input picture is divided to small blocks which are subjected to a motion compensation and converted to DCT coefficients by a DCT part(3) in an encoder. A motion estimation circuit(1) searches an optimal reference block and outputs a motion vector. The DCT coefficients are quantized by a quantization part(5). The output of the quantization part(5) is subjected to a run length coding in order to minimize the duplication of zeros, and then to a variable length coding in a part(7) which outputs an estimated offset. The DCT domain and DCT-compressed domain denote the quantized DCT coefficients which can be obtained from an inverse quantization part(9) in a decoder.
Patent KR-19990063203-A (KR)
Title: 플라즈마 처리 방법
IPC: C23F4/00
Filed: 1998-12-18
Abstract: 본 발명에 따르면, 에칭 장치(100)의 처리실(102)내에는, 자석(128)에 의해 변동하는 플라즈마 P가 형성된다.  검출 창문(134)을 거쳐서 수광부(136)에 의해 검출한 변동하는 플라즈마광의 신호를, 연산 제어기(120)에 의해 일정한 샘플링 주기로 샘플링하여 데이터열을 구한다.  복수의 가정 변동 주기를 가정하고, 해당 데이터열로부터 각 가정 변동 주기에 있어서의 이동 평균값을 산출하는 공정을 반복한다.  그리고, 각 반복 타이밍마다 구해진 이동 평균값을 각 가정 변동 주기마다의 이동 평균값 데이터로서 통계 처리하여, 각 가정 변동 주기에 대응하는 근사식을 구한다.  또한, 소정 기간에 있어서의 각 이동 평균값의 데이터열과 각 근사식의 편차량을 구하여, 최소의 편차량에 대응하는 가정 변동 주기를 플라즈마 P의 변동 주기로 판정한다.  판정한 변동 주기에 근거해서, 샘플링 신호의 데이터열로부터 이동 평균값의 데이터열을 구하여, 처리의 종점을 판정한다.
Patent KR-20000040462-A (KR)
Title: Charge coupled device
Inventor: MUN SANG HO
IPC: H01L27/146
Filed: 1998-12-18
Abstract: PURPOSE: A charge coupled device is provided to improve a charge transmitting efficiency of the charge coupled device by uniformly forming an effective surface of a charge transmitting channel. CONSTITUTION: A charge coupled device comprises a plurality of photo diode areas(52) which are separated from each other by a predetermined distance so as to form a matrix shape. A plurality of vertical charge transmitting areas(51) are vertically provided between the photo diode areas(52). The vertical charge transmitting areas(51) have a diffusion area. A channel stop layer(53) is formed around the photo diode areas(52) and the vertical charge transmitting areas(51). The channel stop layer(52) has a reduction area and electrically separates each areas from each other.
Patent KR-19990063440-A (KR)
Title: 발포 열가소성 수지 시이트 및 그의 제조방법
IPC: B29C44/34
Filed: 1998-12-24
Abstract: 발포 열가소성 수지 시이트는 발포 배율이 2.5 배 이상이고, 발포 열가소성 수지 시이트의 두께방향에 있어서, 이 시이트의 양 표면으로부터 전체 두께의 20 % 를 초과하고, 또한 이 시이트의 양 측면으로부터 시이트 폭의 15 % 를 초과하는 내부 위치에 존재하는 기포 형상이 하기 조건식 (1) 및 (2) 를 만족한다.     이에 따라, 발포 배율이 높고 두께가 두꺼운 발포 열가소성 수지 시이트를 얻는다. 
     0.5 ≤ D/C ≤ 0.9 … (1) 
     0.5 ≤ E/C ≤ 0.9 … (2) 
     (단, 조건식 중, C 는 발포 열가소성 수지 시이트의 두께방향의 평균 기포 직경, D 는 발포 열가소성 수지 시이트의 압출방향 (MD) 의 평균 기포 직경, E 는 발포 열가소성 수지 시이트의 폭방향 (TD) 의 평균 기포 직경)
Patent KR-20000042383-A (KR)
Title: Method of processing surface of thin metal sheet and of manufacturing liquid for the same
Inventor: NAM GUNG JEONG
IPC: C23C8/10
Filed: 1998-12-24
Abstract: PURPOSE: A method of processing the surface of a thin metal sheet and of manufacturing a liquid for the same is provided to improve an adhering force between a ceramic layer and a metal surface, and to reduce the formation of crack on the surface of coating layer owing to heat treatment after coating through improvement in a method for spraying a ceramic coating liquid before coating and for controlling particle size. CONSTITUTION: A surface of a metal is processed at a vacuum of not less than 10 torrs and at a recrystallization temperature. After that, the surface is processed to protrude a partial metallic oxide(40) on the surface of metal. The surface of thin stainless plate is treated at a temperature of 700-1100°C for 3-48 hours to form a needle or blade-shaped oxide coating film on the surface of metal. In manufacturing a liquid for processing the surface of thin metal sheet, a cerium oxide is used by mixing powdered alumina oxide, Zr, Ti and W with an aqueous solution. An acid is sprayed at a certain density with oxides as an additive to process the surface of metal.
Patent KR-20000042732-A (KR)
Title: Apparatus and method for controlling character information outputs of television
Inventor: KIM HAN JAE
IPC: H04N5/455
Filed: 1998-12-26
Abstract: PURPOSE: An apparatus for controlling character information outputs of a television is provided to output character information as a voice or characters by detecting and storing the character information on a screen. CONSTITUTION: A character information detector(20) detects character information from a video processor(10). A memory(21) stores the detected character information through the character information detector(20). A voice generator(22) generates a voice signal corresponding to the character information stored in the memory(21). A character generator(23) generates the character signal corresponding to the character information stored in the memory(21). A voice/character selection key(18) selects the output of a voice or characters of the character information stored in the memory(21).
Patent KR-20000045329-A (KR)
Title: Method for measuring leakage current of semiconductor device
Inventor: WOO YOUNG TAK
IPC: G01R31/02
Filed: 1998-12-30
Abstract: PURPOSE: A method for measuring a leakage current of a semiconductor device is provided to be easy to parse a badness by forming an active region divided into plural rectangle patterns having the same area component and by calculating a component of each leakage current divided into plural formulas. CONSTITUTION: In a method for measuring a leakage current of a semiconductor device, a pattern forms an active region which consists of a plurality of rectangle patterns of a small size. In a case where an area component is defined as 'A', where a peripheral component is defined as 'P', and where a leakage current corner component is defined as 'C', a leakage current is calculated as follow: J1=L*L*A+4*L*P+4*C(1), J2=L*L*A+n*2*(L+1)*P+4*n*C(2) and J3=L*L*A+4*n*n*P+4n*n*C(3). Wherein, the symbol(L) indicates a length of one edge of the active region.
Patent KR-20000045788-A (KR)
Title: Method for managing sub-route state in sub-system of atm switching system
Inventor: SHIN HO KAN
IPC: H04L12/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for managing a sub-route state in the sub-system of the ATM(Asynchronous Transfer Mode) switching system is provided to confirm a relative sub-route state after confirming a local sub-route state in restarting a sub-system connected through a trunk. CONSTITUTION: Each sub-system confirms whether its own local sub-route state is normal(S1). If its own local sub-route state is normal, each sub-system manages its own local sub-route state as a normal state(S2) and confirms a relative sub-route state connected through a trunk respectively(S3). If the relative sub-route state is normal, a final sub-route state is managed accordingly(S5). If the relative sub-route state is abnormal, the local sub-system manages the relative sub-system as a relative abnormal state to announce that its own local sub-route state is normal but the relative sub-route state is abnormal(S4).
Patent KR-20000064835-A (KR)
Title: 배기 가스 재순환 중의 엔진 제동 및/또는 배기
IPC: F02D13/04
Filed: 1998-02-03
Abstract: 내연 엔진의 동력 발생과 지연 작용 중에 사용하기 위한 가변 시기의 배기 가스 재순환을 수행하기 위한 방법과 장치가 기재되어 있다.  운동 또는 에너지가 엔진 구성 요소(120, 50)로부터 유도되고, 포텐셜 에너지(500)로서 저장된다.  저장된 에너지는 전자적으로 제어되는 트리거 밸브(400)에 의해 밸브 작동기(300)로 선택적으로 공급된다.  밸브 작동기(300)는 배기 가스 재순환과 압축 지연 유압 장치와 독립적으로 응답하는 실린더의 종속 피스톤일 수 있다.
Patent KR-20000005358-A (KR)
Title: Process to prepare oxazolidinones
Inventor: BRUCE A PEARLMAN
IPC: C07D487/04
Filed: 1997-03-28
Abstract: PURPOSE: Methods to prepare oxazolidinones are provided which show commercially useful antibacterial activity. CONSTITUTION: Oxazolidines are prepared by the following steps of:(1) reacting a dihydroxy compound of the formula (I) or glycidol of the formula (IV) as a starting material with caromates of the formula (IIA) or a trifluoroacetamide of the formula (IIB) to produce 5-hydroxymethyl substituted oxazolidinone alcohols of the formula (III); (2) transforming hydroxymethyl substituted oxazolidinone alcohols to the corresponding amino compounds, 5-aminomethyl substituted oxazolidinone amines of the formula (VII); and (3) acylating these amines to form antibacterial 5-acylamidomethyl substituted oxazolidine of the formula (VIII) which is commercially useful. The entire reaction proceeds from reaction formula A or B to D.
Patent KR-20000022462-A (KR)
Title: Planar dual frequency array antenna
Inventor: LEVI SHEM-TOV
IPC: H01Q5/00
Filed: 1996-07-04
Abstract: PURPOSE: A planar dual frequency array antenna comprises the two independant antenna units operating in each frequency band has planar structure, and is provided for an electronic beam controlling function in the both frequency bands and a suitable equipment on the outside of stop and movable platform such as air plane, vehicle, vessel. CONSTITUTION: A planar array antenna assembly is arranged to accumulating layer, received and copied to two different frequency bands, and includes a first and second array antenna unit. The antenna assembly on operating receive mode receives the electrical copy from outside source and the antenna assembly dispatches to electrical copy to outside receiver. A dual requency array antenna having an essentially planar structure with electronic beam steering capability in both a low and high frequency band independently of each other, constructed, in a layered formation, from a top planar array antenna unit operating in the low frequency band and a bottom planar array antenna unit operating in the high frequency band. The top planar array antenna is transparent to frequencies in the high frequency band.
Patent KR-19990046288-A (KR)
Title: 폐수처리장치
Filed: 1999-02-02
Abstract: 본 발명은 폐수처리장치에 관한 것으로서, 각종의 오폐수의 후처리에 있어 매우 양호한 수질로 정제 여과할 수 있을뿐더러, 폐수 공급량과 그 처리량이 거의 비례적으로 진행되도록 한 폐수처리장치를 제안한 것이며, 이에 심지가 고정된 철망구조틀에 원적외선 방사 수처리 여과 충전제를 채워서 이루어진 1차여과장치와, 원적외선 방사 수처리 충전제의 방사 에너지를 이용한 광수반응장치와, 심지가 고정되어 다단식으로 적층된 철망구조틀에 원적외선 방사 수처리 여과 충전제를 채워서 이루어진 2차여과장치로 이루어진 폐수처리장치를 제공하고자 한 것이다.
Patent KR-19990073052-A (KR)
Title: 깃발이동줄안내롤러원환체및제조방법
IPC: B23P15/00
Filed: 1999-02-05
Abstract: 본 발명은 깃발 이동줄 안내 롤러 원환체 및 제조방법에 관한 것으로, 제조방법은 판금(105)을 소정크기로 절단하는 재단단계(I), 재단된 판금(107)을 가압대(109)의 원형 공간부(109a)에 올려놓고 판금의 가장자리(107a)를 고정하는 고정단계(Ⅱ), 고정된 판금(107)을 원형의 공간부(109a)를 향하여 가압하여 원통으로 소성 가공하는 드로잉(DRAWING)단계(Ⅲ), 드로잉(DRAWING)단계(Ⅲ)후 고정단계에 의하여 남은 원통 상부의 가장자리(112)를 절단하는 트리밍(TRIMMING)단계(Ⅳ), 원통의 가장자리를 소정길이 만큼 원통 내부로 삽입하여 밀착하는 커링(CURLING)단계(V), 커링(CURLING)단계(V)에 의하여 가공된 원통의 일측면을 가압하여 가장자리에 일측 안내가이드(116)를 형성하는 1차 안내테두리 형성단계(Ⅵ), 1차 안내테두리 형성단계(Ⅵ)에 의하여 성형된 원통의 타측면을 가압하여 타측 안내가이드(118)를 형성시키는 2차 안내테두리 형성단계(Ⅶ), 원환체에 프레임에 지지되는 고정축이 삽입되어 회전이 가능하고 일측부의 가장자리가 돌출된 관통홀(120)을 형성시키는 버링(BURRING)단계(Ⅷ)를 포함하여 이루어지고, 따라서 본 발명에 의하면, 재료비가 절감되어 제조원가가 낮아지는 효과가 있다.
Patent KR-20000056212-A (KR)
Inventor: LEE HEE JIN
IPC: G06Q50/22
Filed: 1999-02-13
Abstract: PURPOSE: A system for long range cow examination by using wireless communication system or fuzzy algorithm is provided to make correct examinations of cow's mating season and health status by detecting cow's walking speed variation, transmitting data to computer using an attached wireless transmission system, converting information into database form, and using fuzzy algorithm for examination. CONSTITUTION: A system for long range cow examination by using wireless communication system or fuzzy algorithm is composed of transmission system, reception system, and examination system. Transmission system is composed of calculator, memory, timer, wireless transmission module, and controller. Calculator(11) calculates the number of walks the cow has made through vibration sensor in order to identify the cow's health status and mating season. Memory(13) stores the calculated data, and the timer(12) sends the data at designated time intervals. Wireless transmission module(15) sends the stored data and the controller(14) manages the calculator, memory, time and wireless transmission module. Reception system(2) is composed of a wireless reception module(21) receives data transmitted by wireless transmission module. Multiplexer(22) periodically converts reception modules, filter department(23) filters received data, and RS-232C(24) department that connects to computer's series port. Examination system(3) is composed of a database(31) that processes received data, fuzzy examination algorithm department(32) that examines the data, and indication and warning department(330 that informs the examiners of the cow's status and existence of abnormality.
Patent KR-20000056565-A (KR)
Inventor: LEE BYUNG SUN
IPC: H04B1/40
Filed: 1999-02-23
Abstract: PURPOSE: A method for delivering a contracted message and holding a call of a cellular phone, is provided that a transmitter understands a status of a receiver by transmitting a message for call block to the transmitter, simultaneously executing a call holding function, when the receiver is in trouble of talking or busy line. CONSTITUTION: A method for delivering a contracted message and holding a call of a cellular phone, comprises the steps of: if a call is inputted to the cellular phone, deciding whether a folder is opened or a receive-key is selected; if the call is connected, deciding whether a special call function is selected; if the special call function, deciding whether a temporary call holding mode is selected; if the temporary call holding mode, executing a temporary call holding sub routine and finishing the call via a normal call procedure, and if not, deciding whether a call refusing mode is selected; if the call refusing mode, executing a call refusal sub routine and finishing the call, and if not, deciding whether the special call function is selected; and if not the special call function, executing a normal speech, and if an emergent message transmission function in a busy line is selected, executing an emergent message transmission sub routine and finishing the call.
Patent KR-19990064544-A (KR)
Title: 미니 음식물 쓰레기 소각 처리기
Filed: 1999-03-29
Abstract: 1. 발명에 대한 기술분야 
     본 발명품은 완전 강철 원통형으로 제작,일반 및 폐기물, 음식물 쓰레기를 무연·무취로 동시에 소각처리하며 반 영구적입니다. 
     2. 발명의 목적 
     현 국가나 사회적으로 처리에 고심이되고 있는 일반 및 폐기물,음식물 쓰레기등을 무연·무취로 소각처리하여 처리비용을 감소하고 명랑하고 깨끗한 환경을 이루고자하는 목적임. 
     3. 발명의 구성 
     본 발명품은 음식물쓰레기처리에 너무많는 경비가 소비되므로 본 발명품으로 간단하고 손쉽게 처리토록 완전 철강으로 제작하여 처리경비를 절감 시키며 처리과정에서는 음식물쓰레기처리통을 가열시키는데는 연료를 일반 및 폐기물,폐목재등을 소각시켜 가열하면서 동시에 음식물쓰레기를 소각처리하므로씨 경제성에 상당히 좋게 구성하였음. 
     4. 발명의 효과 
     본 발명품은 앞에 1·2·3의 결과로 경제성으로나 여러모로 많은 효과가 있으며 반 영구적이라 더욱 효과가 좋음.
Patent KR-20000066033-A (KR)
Inventor: SONG YEONG JUN
IPC: H04B1/7073
Filed: 1999-04-12
Abstract: PURPOSE: A method for confirming and acquiring frame synchronization using an optimum pilot symbol is provided to confirm and obtain frame synchronization using an optimum pilot symbol pattern in the W-CDMA advanced mobile communication system. CONSTITUTION: A network side confirms chip synchronization failure in a chip and frame synchronization mode and acquires initial chip and frame synchronization. The network side receives a frame offset group and a slot offset group from a user equipment to obtain the initial chip and frame synchronization of an upward link channel based on frame offset information and slot offset information informed from the user equipment. Using a pilot bit pattern proposed in a frame synchronization confirmation mode, the network side continually confirms whether frame synchronization fails to fit. In case that chip synchronization is obtained but frame synchronization fails to fit in the frame synchronization confirmation mode, the network side obtains final frame synchronization using a pilot bit pattern in the chip and frame synchronization mode and an independent frame synchronization mode.
Patent KR-19990087966-A (KR)
Title: 적층세라믹콘덴서
IPC: H01G4/12
Filed: 1999-04-27
Abstract: 전자 회로의 소형화, 고밀도화에 따라, 적층 세라믹 콘덴서에 대해서는 유전체층의 적층수를 더욱 증가시키고 유전체층의 박층화를 진행시키고 있지만, 유전체층이 5㎛ 이하가 되면, CR 곱이 소망하는 값 이하로 저하해 버린다고 하는 문제가 있었다.  본 발명에 따른 적층 세라믹 콘덴서는, 유전체층과 내부 전극이 교대로 적층되어 있는 적층 세라믹 콘덴서에 있어서, 해당 유전체층 일층중에 하나의 세라믹 입자로 형성되어 있는 일층 일입자 부분의 비율을 20% 이상으로 하였다.
Patent KR-20000073354-A (KR)
Inventor: LEE CHEOL HO
IPC: H04B1/06
Filed: 1999-05-10
Abstract: PURPOSE: An apparatus for receiving signals of a mobile phone is provided to connect a hands-free terminal of the mobile phone with a local telephone to process call signals and voice signals from the hands-free terminal, so that the local telephone can receive the signals of the mobile phone while the mobile phone is charged. CONSTITUTION: If a call signal is received while power is charged in a charger(100), a mobile phone(102) outputs the call signal through a hands-free terminal and a cable(104) to a mobile phone receiver(106). The mobile phone receiver connects a firstly-incoming call signal of the outputted call signal and a call signal coming from a local line(105), to make a voice call. The mobile phone receiver transmits the connected call signal and a voice signal to a wireless telephone(108). The wireless telephone outputs the connected call signal and the voice signal to the mobile phone receiver. Even when a user is far from the mobile phone or the mobile phone receiver, the voice call is connected through the wireless telephone.