baber/WOPTO huggingface dataset:
Patent KR-19990075867-A (KR)
Title: 광 디스크 시스템의 주파수/위상 오차 검출 회로 및 그 방법
Filed: 1998-03-25
Abstract: 광 디스크로부터 리드백 신호를 발생하는 광픽업과 상기 리드백 신호를 증폭하는 증폭기를 구비하는 광 디스크 시스템에 있어서, 아날로그-디지털 변환기, 지연기, 가산기, 제1 비교부, 양수 카운터, 음수 카운터, 주기계산부 및 제2 비교부를 구비하는 광 디스크 시스템이 개시된다. 상기 아날로그-디지털 변환기는 상기 증폭기로부터 출력되는 리드백 신호를 디지털 신호로 변환한다. 상기 지연기는 상기 디지털 신호를 소정시간 지연시킨다. 상기 가산기는 상기 디지털 신호와 상기 지연기의 출력을 가산한다. 상기 제1 비교부는 상기 가산기의 출력을 소정의 값과 비교하여 다른 소정의 값을 출력한다. 상기 양수 카운터는 상기 제1 비교부의 출력에 의해 각각 다른 스텝으로 계속 증가한다. 상기 음수 카운터는 상기 제1 비교부의 출력에 의해 각각 다른 스텝으로 계속 증가한다. 상기 주기계산부는 상기 양수 카운터의 출력과 상기 음수 카운터의 출력 중 큰 값을 선택하여 상기 리드백 신호의 최대 반주기를 출력한다. 상기 제2 비교부는 상기 주기계산부로부터 출력되는 최대 반주기와 상기 광 디스크 시스템의 최대 반주기를 비교하고 상기 주기계산부로부터 출력되는 주기가 상기 광 디스크의 최대 주기보다 크거나 작으면 주파수 오차 신호를 발생한다. 또한, 상기 가산기의 출력 중 리드백 신호의 부호가 바뀌는 전후의 값의 가산기 출력으로부터 위상 오차를 정확하게 검출할 수 있다.
Patent KR-19980033686-A (KR)
Title: Ｃ형 스냅링의 제조장치
IPC: B21D53/16
Filed: 1998-05-08
Abstract: 본 발명은 C형 스냅링의 제조장치에 관한 것으로, 작업대(A)의 대판위에 스냅링의 내부 성형금형(d)이 체착된 협지수단(B)을 설치하고  대판의 주위에는 캠기구(c)에 의하여  외부 성형금형(d')이 가압 작동하게 된 여러개의 프레스수단(C)을 일정한 간격으로 배치하여 협지수단과 프레스수단의 동기적인 작동으로 I형의 스냅링 소재(p)를 만곡압형하여  C형의 스냅링(sr)을 다량 생산할 수 있게 한 것이다.
Patent KR-19990085402-A (KR)
Title: 디지털 이동통신 교환기에서의 디바이스 재시동방법
Filed: 1998-05-18
Abstract: 본 발명은 디지털 이동통신 교환기내에 실장되는 각종 디바이스를 운용자의 MMC 명령어를 통해 용이하게 재시동시킬 수 있도록 한 디지털 이동통신 교환기에서의 디바이스 재시동 방법에 관한 것으로, 운용자가 MMC 명령어를 이용하여 디바이스의 재시동을 요구하는 경우, MMP에서 해당 디바이스가 실장되어 있는 MP로 재시동 명령 시그널을 전송하고, 다시 MP에서 디바이스를 직접 제어하는 PP로 상기 수신한 재시동 명령 시그널을 전송하며, 이후 PP에서 TD-버스를 통해 디바이스의 재시동용 모드를 세팅하여 줌으로써 장애가 발생한 해당 디바이스를 재시동시키도록 함을 특징으로 하며, 이와 같이 운용자 터미널에서 MMC 명령어에 의한 소프트웨어적인 조작으로 해당 디바이스를 재시동시킴으로써 운용자가 장애가 발생한 디바이스를 찾아 보드 탈/실장하거나 보드의 재시동 키 조작 또는 파워 오프/온 등의 조치를 취하지 않아도 되어 장애 조치 시간이 단축되고 운용자의 미숙으로 인한 또 다른 장애 발생 가능성이 줄어들게 됨에 따라 교환기내 디바이스의 운용 관리가 편리해지는 효과가 있다.
Patent KR-19990086185-A (KR)
Title: 다양한 크기의 분출구가 형성된 순수 공급관을 갖춘 웨이퍼 세정조
Filed: 1998-05-26
Abstract: 다양한 크기의 분출구가 형성된 순수 공급관을 갖춘 웨이퍼 세정조에 관하여 개시한다. 본 발명은 습식 세정액으로 세정된 웨이퍼를 오버플로우 방식에 의하여 린스하는 데 사용되고, 순수를 공급하기 위한 순수 공급관을 갖춘 웨이퍼 세정조에 있어서, 상기 순수 공급관은 순수가 유입되는 유입 단부와, 끝이 막혀 있는 다른 단부와, 상기 유입 단부와 다른 단부 사이에서 상기 세정조 내로 순수를 분출시키도록 형성된 복수의 분출구를 포함하고, 상기 복수의 분출구는 상기 유입 단부로부터 상기 다른 단부에 걸쳐서 각각 다양한 크기를 갖도록 형성된 것을 특징으로 하는 웨이퍼 세정조를 제공한다.
Patent KR-19990086256-A (KR)
Title: 칩형 고체 전해콘덴서의 제조방법
Filed: 1998-05-27
Abstract: 본 발명은 유전체 산화 피막층(2) 위에 복소환식 고체 전해질층(5)을 전해 중합으로 형성한 뒤 전해 중합에 의한 손상된 산화 피막층을 초기 화성과 동일한 조건인 재화성 공정을 통하여 복구하거나, 재화성 공정시 쇼트 발생이 되거나 복소환식 고체 전해질층이 변색되는 것을 불량으로 판정하여 소자조립 이전에 이를 제거하는 것을 특징으로 하는 칩형 고체 전해콘덴서 제조방법에 관한 것이다.
Patent KR-20000001267-A (KR)
Title: Storing device of iron band in pipe forming device
Inventor: PARK SAM WOO
IPC: B21C37/00
Filed: 1998-06-10
Abstract: PURPOSE: An iron band forming device is provided to improve productivity by connecting in a state of noninterruption of the operation of pipe forming device when connecting by welding the front end of the iron band. CONSTITUTION: An iron band forming device comprises when connecting the front end of the iron band by welding; supply of iron bands, rolled in a supplying roll(10), completed; moving rollers(82) provided in plural for the iron band(20) to be transferred by a transferring device in order to be stored, folded zigzag, and guided by a guiding roll, then so the pipe forming device as to be connected in an operation state when connecting by welding the front end of the iron band newly supplied,; a fixing roller(83) introduced, facing in between of the transferring roller(82) for revolving, fixed so the iron band transferred by the moving roller(82) as to be secondly transferred.
Patent KR-20000003626-A (KR)
Title: Method of fabricating capacitor of semiconductor device
Inventor: SIN HYUN SANG
IPC: H01L27/04
Filed: 1998-06-29
Abstract: PURPOSE: The method improves the reliability of a semiconductor device by enabling the simplification and stabilization of process. CONSTITUTION: The method is to etch a polycrystalline silicon layer(50)/WN(W2N)(40) film and a dielectric film simultaneously with in-situ method using ECR(electron cyclotron resonance) plasma source in the etching process of a ground electrode having a polysilicon/WN(W2N) double structure and using a Ta2O5(30) as the dielectric film.
Patent KR-19990036552-A (KR)
Title: 디램 내장 논리 반도체 집적 회로 장치
IPC: H01L27/108
Filed: 1998-07-04
Abstract: 본 발명에 따르면, 레이아웃의 자유도가 높은 DRAM 내장 논리 반도체 집적 회로 장치를 얻을 수 있다. 
     복수의 메모리 셀(MC), 복수의 워드선(WL), 복수의 비트선쌍(BL, /BL), 복수의 센스 앰프(SA-N, SA-P), 및 복수의 게이트 수단(TG)을 갖는 메모리 셀 어레이(6)가 반도체 기판(1)의 DRAM 형성 영역(5)에 형성된다.  메모리 셀(MC)을 리프레쉬할 때, 복수의 워드선(WL)으로부터 소정의 워드선(WL)을 선택하기 위한 리프레쉬시 워드선 선택 신호를 출력하는 리프레쉬 카운터(10)가 반도체 기판(1)의 논리 형성 영역(4)에 형성된다.  입출력선(7a∼7d)에 의해 전달되는 데이터에 따른 데이터를 송수신하기 위한 입출력 버퍼(14)가 반도체 기판(1)의 논리 형성 영역(4)에 형성된다.  인버터 회로, AND 회로, OR 회로, NAND 회로, NOR 회로, 및 플립플롭 회로 등의 논리 회로가 반도체 기판(1)의 논리 형성 영역(4)에 형성된다.
Patent KR-20000013635-A (KR)
Title: Microwave oven equipped with heater position sensing device
Inventor: WOO SUNG TAEK
IPC: F24C7/02
Filed: 1998-08-11
Abstract: PURPOSE: A microwave oven is provided to sense the heater position and facilitate cooking by giving the heater position information to the user. CONSTITUTION: The microwave oven comprises; a square cavity(22) formed inside to receive food to be cooked; a tray located below the cavity(22), supported by the turntable which is turned round by a motor; a magnetron emitting a microwave for cooking and to irradiate the microwave on the food received in the cavity; a heater(17) located at the top of the cavity rotating between the 1st and 2nd heating point by the manipulation of the rotation part; and a heater location sensing device.
Patent KR-20000014597-A (KR)
Title: Method for managing message between trunked radio system and voice mailbox service
Inventor: LEE WON CHEON
IPC: H04B7/26
Filed: 1998-08-21
Abstract: PURPOSE: A method for managing message between a TRS(Trunked radio system) and a VMS(Voice mailbox service) is provided to allow a TRS terminal corresponding to VMS message not to search the VMS message when the VMS message has been deleted. CONSTITUTION: The method first determines whether the VMS is possible by reading a phone number corresponding to the VMS message depending on off-hook signal according to VMS inform period of the VMS message and searching database of a terminal corresponding to the phone number. If the VMS is possible from the searching, it is determined whether the corresponding TRS terminal is in idle state. When it is determined that the corresponding TRS terminal is not in idle state, it is recorded that the VMS message is within VMS inform field of a memory in the TRS system. Thereafter, a timer is set to a time shorter than a period for the VMS. If the set time of the timer is ended, the VMS inform field is deleted.
Patent KR-19980082087-A (KR)
Title: 컴퓨터 통신을 이용한 내기게임방 운용방법
IPC: A63F9/24
Filed: 1998-08-22
Abstract: 본 발명은 컴퓨터 통신을 이용한 내기게임방 운용방법에 관한 것으로, 컴퓨터 통신을 통하여 인터넷 웹사이트에서 게임이나 자료검색, 이벤트정보 또는 입찰공고 등으로 일반 게임이나 내기 게임 즐기거나 사용자간에 건전한 만남의 매개체의 기능을 할 수 있도록 한 것으로, 본 발명의 컴퓨터 통신을 이용한 내기게임방 운용방법은 인터넷상에서 운용되는 내기게임방 프로그램에 컴퓨터 통신을 접속한 사용자에게 여가활용을 위한 다양한 게임이나 국내의 이벤트행사, 스포츠경기 또는 입찰공고 등에 관한 정보 및 각종의 경품이나 내기를 할 수 있도록 하여 게임의 스릴을 느낄 수 있도록 함과 동시에, 사용자간에 건전한 만남을 주선해주며, 다양한 계층 및 많은 사용자가 동시에 게임 등을 즐길 수 있도록 한 것이다.
Patent KR-19990030034-A (KR)
Title: 확산 시뮬레이션 방법
IPC: G06F17/50
Filed: 1998-09-22
Abstract: 개시된 내용은, 일방의 재질영역의 하나의 불순물이 재질계면상의 타방의 재질영역의 복수 종류의 불순물들로 변하는 경우에도 불순물 플럭스를 정의할 수 있는 확산 시뮬레이션 방법에 관한 것이다.  제 1의 재질영역, 제 2의 재질영역 및, 제 1의 재질영역과 제 2의 재질영역 사이에 배치된 계면을 포함하는 계에서의 불순물들의 확산을 시뮬레이션 하는 경우, 재질영역 A의 임의의 불순물 i A 와 재질영역 B의 임의의 불순물 j B 사이에서, A/B계면상의 불순물 플럭스 J(i A , j B )를 정의한다.  그리고 나서, 각 종류의 불순물의 총 플럭스인 J total (i A ), J total (j B )을 결정하고, 이를 불순물 확산방정식들에 더하며, 그리고 이들 확산방정식들로 연립방정식들을 세워서 해결한다.
Patent KR-20000025145-A (KR)
Title: Thioacetyl dipeptide derivatives and bifunctional ligand manufactured therefrom and preparation method thereof
Inventor: AHN SOON HYUK
IPC: C07K5/06
Filed: 1998-10-08
Abstract: PURPOSE: A new thiopeptide derivatives and bifunctional ligands prepared therefrom and a preparation method thereof are provided which can produce a large amount of N3S thioacetyl dipeptide derivatives easily. CONSTITUTION: A new thiopeptide derivatives of formula I in the form of active ester as an intermediate useful for manufacturing a tetracoordinative chelate compound containing a sulfur atom which can be used widely for a metal chelation reaction including a radioactive nuclide of bifunctional ligands and bifunctional ligands manufactured therefrom and preparation method thereof are described. Various tetracoordinative chelate compounds of a N3S group which can be used effectively for diagnosing and treating a disease such as cancer can be manufactured in the case of using the compound I. In formula, T is an ester or acetyl group as a sulfur atom protecting group, R1,R2 are each independently H or amino acid side chain, X is -Cl, -O-(CO)-OR0, or -O-A in which R0 is ethyl, isobutyl, isovaleryl or t-butyl, A is 1-8C alkyl, alkenyl, alkinyl, alkoxy, aryl, aryloxy, alkylcarbonyl, pentachlorophenyl or pentafluorophenyl.
Patent KR-20000025885-A (KR)
Title: Parking zone texturing method of magnetic disk for hard disk drive
Inventor: KIM DAE IL
IPC: G11B5/84
Filed: 1998-10-15
Abstract: PURPOSE: A parking zone texturing method of magnetic disk for hard disk drive and a magnetic disk manufactured by the method are provided to prevent error or HFW(High Fly Write) in the servo motion, caused by the wing and slider of a magnetic head, when the magnetic head flies low in the parking zone. CONSTITUTION: A metal plate(302m) of a disk(302) is fabricated so that a gradient substrate(302g) can be formed in a parking zone(302p) of both sides of the metal plate(302m). A multiplicity of bumps(302b) are formed by proceeding the laser texturing to each gradient substrate(302g). The bumps(302b) of uniform height are formed in MD area and ID area. Contrary to MD area and ID area, the space of the bumps(30b) in a transition area, in which a data area(302d) of the disk(302) meets an OD area of the parking zone(302p), the OD area is reduced to minimize an opposite effect by the laying difference between bumps.
Patent KR-20000032704-A (KR)
Title: Three-dimensional mold for construction and production method thereof
Inventor: NOH BYUNG TAEK
IPC: E04C3/30
Filed: 1998-11-17
Abstract: PURPOSE: A three-dimensional mold for a construction and its production method are provided to prevent the remain of a separating line in an appearance of a foaming material, to reduce a constructing time, to maintain the adhesive strength of an aggregate and the foaming material, not to limit a constructing height, to prevent the generation of a poisonous gas and to prevent a rust generated in the aggregate by preventing the soaking of rain inside the foaming material at rain. CONSTITUTION: A resistant layer(50), a hardening layer of surface(51), a silica layer(53), a coloring layer(54) and a transparent water-repellent layer(55) are sequentially formed on the surface of a foaming material(30) from the inside to the outside. The foaming material(30) is processed in a three-dimensional form by using a processing device of three-dimensional form after cutting by using heat rays when a hollowed portion(32) of the foaming material(30) is processed. Then a resistant agent, a hardening agent, silica, a colored pigment and a water repellent are sequentially spread on the surface of the foaming material(30). Thereby a construction is finished. The resistant agent spread on the surface of the foaming material(30) prevents the combustion of the foaming material(30) by blocking the more combustion at a fire. A rib(42) formed in the outside of an aggregate(40) and a long groove(32g) formed in the foaming material(30) maintains the coherence by preventing the rotation of the aggregate(40) inside the foaming material(30) when the section of the aggregate(40) is a cylinder.
Patent KR-19990045470-A (KR)
Title: 기록매체, 재생장치, 재생시스템 및 원격 제어장치
IPC: G11B27/30
Filed: 1998-11-20
Abstract: 본 발명에 따라서, U-TOC로 조정된 각 프로그램은 다수의 기록부로 분리된다.    큐신호는 각 기록부로 기록된다.    단어나 문장의 음성신호는 각 기록부로 기록된다.    U-TOC로 조정된 최대수를 초과하는 프로그램은 큐신호로 조정된다.    따라서, 단어나 문장의 음성신호는 액세스되고, 재생된다.
Patent KR-20000033547-A (KR)
Title: System and apparatus for reading user register of device including jtag circuit
Inventor: PARK JIN OH
IPC: G06F9/30
Filed: 1998-11-24
Abstract: PURPOSE: A system and method for reading a user register is provided to certify contents stored in the register of the JTAG(Joint Test Action group) circuit built-in device just by a simple operation of turning on a power switch. CONSTITUTION: The system for reading the user register comprises a power supply(60) including a regulator(64) and an AC/DC converter(66), a display(70) including a 1st transistor array(74), a 2nd transistor array(76), and a 7 segment panel(72), a device assembler(10), an electric insulator(20), a power switch(80), a system controller(30) and a serial port(40). The device assembler(10) is for assembling JTAG circuit built-in device, and transmits a data serially through 5 standard signal lines by using JTAG standard protocols. The 5 standard signal lines are a test reset signal, a test clock signal, a test mode selection signal, a test data input signal, and a test data output signal. The system controller(30) generates the test reset signal, the test clock signal, the test mode selection signal, the test data input signal, and the test data output signal, and transmit the signals to the device assembler(10)
Patent KR-20000038123-A (KR)
Title: Portable computer with expansion bay
Inventor: CHOI JAE CHUN
IPC: G06F1/16
Filed: 1998-12-01
Abstract: PURPOSE: A portable computer with expansion bay is disclosed to expand a portable computer's capabilities similar to a desktop computer without causing any inconveniences to carrying and movement of a portable computer. CONSTITUTION: A portable computer with expansion bay is primarily composed of a portable computer, bay, and expansion slots. A portable computer(10) is equipped with a bay(50) in its base(20). The bay is equipped with slots(56), which are installed for insertion of expansion boards(80) and expansion of portable computer(10)'s capabilities. Audio board, modem or fax modem boards, video board, and hard drive are examples of expansion boards. The bay uses a flat cable(58), a FFC(flat flex cable) or a FPC(flex printed circuitry), to periodically communicate with the base's motherboard(30). The slots of the bay is connected to the mother board by flat cable. portable computer(10)'s capabilities are greatly expanded by the bay and the expansion slots. Because the bay is integrated inside the computer, the need to carry additional hardwares is eliminated and its portability and mobility is not hindered.
Patent KR-20000040247-A (KR)
Title: Method for manufacturing plasma display panel
Inventor: LEE MI GYUNG
IPC: H01J11/48
Filed: 1998-12-17
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to prevent the rising of a cost according to the mounting of a discharging tube and to remove the inferiority of a lower plate discharging tube and an injecting opening. CONSTITUTION: A plurality of capsules(1) in which a discharging gas(1) is filled is installed between a cross wall between an upper plate(1) and a lower plate(2). In the figure, 6 represents a display electrode, and 7 represent a protecting layer. According to the method for manufacturing a plasma display panel, the rising of a cost according to the mounting of a discharging tube is prevented and the inferiority of a lower plate discharging tube and an injecting opening is removed.
Patent KR-20000040317-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM IL GU
IPC: H01L21/306
Filed: 1998-12-17
Abstract: PURPOSE: A method of manufacturing a semiconductor device is to allow HSQ(Hydrogensilsesquioxane) or FOx(Flowable Oxide) to be etched with high selectivity, without decreasing an etching rate. CONSTITUTION: A method of manufacturing a semiconductor device comprises the steps of: forming a first insulating film(102) on a lower conductive film(100); forming a stopper film(104) on a prescribed area of the first insulating film to protect the first insulting film from the subsequent etching process; forming a second insulating film(106) on the first insulating film on which the stopper film has been formed; and etching the second insulating film and the first insulating film using an etchant having excellent etching selection ratio against the lower conductive film and the stopper film, to make a trench(112) for a wiring and a via hole(114) for a via contact.
Patent KR-20000040492-A (KR)
Title: Service system and method for providing state and performance information of communication service
Inventor: SON YONG WI
IPC: G06F17/30
Filed: 1998-12-18
Abstract: PURPOSE: A service system and method for providing state and performance information of communication service are provided to enhance the transparence of a service state and the reliability of a service by knowing service state information of a client using an inner client corresponding interface through a terminal. CONSTITUTION: A terminal of a client(101) is constructed as a client environment for using a service providing server(104). The service providing server(104) assembles service information provided to the client(101) and transmits assembled service information to the terminal of the client(101). The service providing server(104) has a communication interface with a client integrated information management server(107) for integrating and managing service information of the client(101). The service providing server(104) has a communication interface for periodically reading service state information from a service state information management server(108) for managing a network state of a communication service and performing an update of a database(105). A back-up device(106) receives a back-up of data using a mirroring method of the database(105).
Patent KR-20000040502-A (KR)
Title: Apparatus and method for managing event ticket in exchange network managing system
Inventor: KIM GI EUNG
IPC: G06Q30/00
Filed: 1998-12-18
Abstract: PURPOSE: A method for managing an event ticket in an exchange network managing system is provided to shorten the time taken to fix a trouble by transmitting the event ticket to an exchange or a system manager of a phone system, when the system manager managing a network decides that the trouble can have a serious effect on the network. CONSTITUTION: A method for managing an event ticket in an exchange network managing system has four steps. A first step is to notify a network operator of a message exceeding a trouble threshold value established by the network operator, after receiving the message from the exchange. A second step is to analyse the message exceeding the threshold value, and transmit the event ticket to an exchange operator. A third step is that the exchange operator fixes a trouble regarding the message in which a trouble takes place, and make/transmit the event ticket. A fourth step is to store/manage information regarding the event ticket transmitted by the exchange operator in a database.
Patent KR-20000040653-A (KR)
Title: Method for controlling turn-on time reservation mode of television
Inventor: LEE HYEON CHEOL
IPC: H04N5/44
Filed: 1998-12-18
Abstract: PURPOSE: A method for controlling turn-on reservation mode of television is provided to prevent the television from being turned on at a wrong channel rather than at the channel that user designated or with small volume than the reserved. CONSTITUTION: A method for controlling turn-on reservation mode of television includes seven steps. At the first step(S13), whether thru-on reservation mode is on is determined when the main power is on and the television is off. At the second step(S14), whether the current time is same to the reserved turn-on time is determined. At the third step(S15), the television is turned on at the reserved channel. At the forth step(S16), an initial channel of the reserved channel is displayed for a predetermined period of time. At the fifth step(S17), whether the displayed channel is same to the final channel of the reserved channel is determined. At the sixth step(S18), the channel is shifted to the next channel of the reserved channel. At the seventh step(S19), whether the main power is off is determined when the displayed channel is the final channel of the reserved channel.
Patent KR-20000042717-A (KR)
Title: Pressure-resistant hose
Inventor: KIM MI HYE
IPC: F16L59/02
Filed: 1998-12-26
Abstract: PURPOSE: A pressure-resistant hose is provided which improves the flexibility and keeps a stable area for improving a reliance. CONSTITUTION: A pressure-resistant hose comprises : the first tube(10) ; a braid layer(20) covering the first tube(10), including a gastric filament(22) and a warp(24) arranged diagonally each other, and forming a trust structure by having a core yarn(26) supplied in the same direction with the first tube(10) ; the second tube(30) united with the outside of a braid layer(20).
Patent KR-20000044923-A (KR)
Title: Method for flattening interlayer dielectric of semiconductor device
Inventor: OH CHAN GWON
IPC: H01L21/312
Filed: 1998-12-30
Abstract: PURPOSE: A method for flattening an interlayer dielectric of a semiconductor device is provided to improve flatness and uniformity of an interlayer dielectric by flattening steps between a cell region and a peripheral region. CONSTITUTION: A method for flattening an interlayer dielectric of a semiconductor device comprises the following steps. A multitude of capacitor(32) is formed on a semiconductor substrate(31) formed with various devices. A polysilicon layer(33) is formed on a cell region. An interlayer dielectric(34) is formed on an upper portion of the whole structure by using a high density plasma method. A chemical mechanical polishing process is performed overall structure of the semiconductor substrate.
Patent KR-20000045408-A (KR)
Title: Memory device for shortening writing time
Inventor: HEO CHEON SIN
IPC: G11C11/407
Filed: 1998-12-30
Abstract: PURPOSE: A memory device for shortening a writing time is provided to elevate the performance of a memory by improving a writing redundancy through removing an unnecessary time in the writing action of a memory. CONSTITUTION: A command signal generator(50) receives a RAS(row address strobe) bar(/RAS) signal, a CAS(column address strobe) bar(/CAS) signal, and a write enable(/WE) signal for generating a read/write command signal. A controller(60) receives the read/write command signal for controlling a row decoder(20) and a bit line. After completing a writing action, the read/write command signal is transformed to a disable state. The row decoder is inactivated, and a word line is turned off. Such actions as precharge and bank selection are performed at high speed. The unnecessary time waste after the writing action for 20 nanoseconds is eliminated.
Patent KR-20000046558-A (KR)
Title: Alarm processing apparatus for service resource unit in ain ip
Inventor: YUN YONG SANG
IPC: H04M3/08
Filed: 1998-12-31
Abstract: PURPOSE: An alarm processing apparatus for an SRU(Service Resource Unit) in the AIN IP(Advanced Intelligent Network Intelligence Peripheral) is provided so that alarms generated in an SRU can be collected, even though the SRU is set up as an abnormal condition. CONSTITUTION: An SRU(210) provided with functions collecting alarms is composed of an SRFC(Service Resource Function Control) unit(111), an alarm collecting unit(215), an SRMP(Service Resource Main Processor)(214), an SDMH(SRFC Device Management Handler)(211) and an SSCH(SRFC Status & Clock Handler)(213). The alarm collecting unit(215) collects alarms generated in the function blocks of the SRU(210) and outputs them to an ECI(203). The SDMH(211) monitors a fault by itself and outputs an alarm to the alarm collecting unit(215) if a fault is generated. An SRS(Service Resource Switching system)(200) carrying out fault management for the SRU(210) is composed of the ECI(Execution Control Interface) unit(203), an FLM(FauLt Management) unit(201) collecting fault generation information announced from the SRU(210) and a TDMH(Telephony Device Maintenance Handling) unit(205) managing the status of an IP according to fault generation information announced from the FLM unit(201).