baber/WOPTO huggingface dataset:
Patent KR-20000015952-A (KR)
Title: Method for increasing yield of tark acid by cell culture of tarksus
Inventor: BRINGI VENKATARAMAN
IPC: C12N5/00
Filed: 1997-05-27
Abstract: PURPOSE: Provided are methods whereby taxol, baccatin III, and other taxol-like compounds, or taxanes, can be produced in very high yield from all known Taxus species, e.g., brevifolia, canadensis, cuspidata, baccata, globosa, floridana, wallichiana, media and chinensis. CONSTITUTION: A method for producing taxanes in high yields in cell culture of a Taxus species comprises: cultivating in suspension culture, in one or more nutrient media under growth and product formation conditions, cells of a Taxus species derived from callus or suspension cultures, and recovering one or more taxanes from said cells or said medium of said cell culture, or both, wherein the one or more nutrient media contain an inhibitor of phenylpropanoid metabolism. The inhibitor of phenylpropanoid metabolism is selected from 3,4-methylenedioxy-6-nitrocinnamic acid, 3,4-methylenedioxycinnamic acid,, 3-£3,4-methylenedioxyphenyl| propionic acid, 3,4-methylenedioxyphenylacetic acid, 4-Fluoro-L-Phenylalanine, 4-Hydroxyphenylpyruvic acid, 4-Fluoro-DL-Tyrosine, Trans 3,4-Dimethoxycinnamic acid, phenylpropiolic acid, L-2-Hydroxy-3-Phenylpropionic acid, 2-hydroxy-4,6-dimethoxybenzoic acid, SKF-525A, vinylimidazole, ammonium oxalate, sinapic acid, and 1 -aminobenzotriazole.
Patent KR-20000022042-A (KR)
Title: Administration regimen of h+, k+ -atpase inhibitors
Inventor: CEDERBERG CHRISTER
IPC: A61K31/4439
Filed: 1997-06-18
Abstract: PURPOSE: A new administration regimen is provided which gives an extended plasma concentration profile of a H+, K+ -ATPase inhibitor. CONSTITUTION: An extended plasma profile is received by two or more consecutive administrations of a unit dose of a H+, K+ -ATPase with 0.5-4 hours interval or by a pharmaceutical composition with extended release, which may be administered once daily.
Patent KR-20000022086-A (KR)
Title: Hodgkin's disease associated molecules and uses thereof
Inventor: PFREUNDSCHUH MICHAEL
IPC: G01N33/68
Filed: 1997-06-23
Abstract: PURPOSE: Hodgkin's disease associated molecules are provided to develop methods and reagents for the simple detection and molecular characterization of antigens in human tissues, especially in tumor cells, which are useful in the molecular diagnosis of diseases and/or for immunotherapy and gene therapy of infectious, autoimmune and malignant diseases. CONSTITUTION: Hodgkin's disease associated molecules are provided by serological fishing. The method comprises: (a) a cell sample is taken from a subject afflicted with a pathological condition; (b) the cells chosen are then used to prepare a library of complementary DNA(i.e.,cDNA); (c) after cDNA is made, it is used to make vector library; (d) the vector gained is transformed to the host cell to can be eukaryotes or prokaryotes; (e) if recipient cell accepts the vector, it is cultured to reveal other protein containing molecules.
Patent KR-20000050841-A (KR)
Inventor: LIM GWANG TAEK
IPC: B41J11/00
Filed: 1999-01-15
Abstract: PURPOSE: A lifting device for a knock-up plate of a printer is provided to improve an external and to slim a body. CONSTITUTION: A paper cassette(20) is inserted into a printer body(10) and a lifting device lifts a knock-up plate(210) to contact the top paper with a pickup roller. In order to draw out the paper cassette from the printer body, a driving motor(300) rotates in a reverse direction to put the knock-up plate down. A lifting gear(110) slides down a position hanging a regulating pin(141) by a compressing spring(140) and a gear face(111) is separated from a relay gear(310).
Patent KR-20000051735-A (KR)
Inventor: KIM SEONG GYU
IPC: H04N3/233
Filed: 1999-01-26
Abstract: PURPOSE: A method for compensating convergence of a projection television and an apparatus thereof are provided to compensate the convergence of the television according to geomagnetism automatically. CONSTITUTION: A method for compensating convergence of a projection television includes a position input, a system controller, a convergence controller, and a calculation compensator. The position input enables a user to input the position of the projection television. The system controller displays the position information when the user input the position information. The convergence controller receives the position information from the system controller, compares the input with convergence compensation data stored in the memory to generate a convergence compensation data corresponding to the position information. The calculation compensator receives the convergence adjustment data from the convergence controller, calculates the convergence compensation value according to the convergence compensation data to compensate the convergence of a deflection coil of the projection television using the calculated convergence compensation value.
Patent KR-19990045897-A (KR)
Title: 디스크치료대
Filed: 1999-02-08
Abstract: 본 발명은 잘못된 골반과 척추를 바로 잡는데 사용되는 디스크 치료대에 관한 것으로서, 더욱 상세하게는, 수축 또는 단축된 인체를 신전(伸展)시켜 줌으로서 전위(轉位)된 골격을 정상화 시키고, 이를 통해 신체 각부위의 생리적 기능을 회복 및 활성화 시켜 주는 디스크 치료대에 관한 것이다. 
     상기의 목적을 달성하기 위해 안출된 본 발명의 디스크 치료대는, 환자가 몸을 뉠 수 있는 침상(15)과, 상기 침상을 떠받침과 동시에 장소의 이동을 원활히 하기 위한 침상 프레임(16)과, 환자의 신체를 결박하여 신전시키기 위한 벨트류 및 운동부(1)(2)(3)(13)와, 상기 운동부를 작동시키기 위한 랙(19) 및 피니언(20)과, 상기 랙(19) 및 피니언(20) 기구를 인력에 의해 원하는 방향으로 운동시키기 위한 핸들(7)(8)(9) 또는 구동모터의 회전력으로 이동시키기 위한 제어기(18) 등의 구성요소로 이루어진다.
Patent KR-20000056120-A (KR)
Inventor: HONG JANG SIK
IPC: B23K7/00
Filed: 1999-02-12
Abstract: PURPOSE: An injection nozzle of a torch is provided to achieve an improved durability and work efficiency by preventing the heat generated from a flame and a portion of the flame from being transmitted to outside along an outer periphery of the injection nozzle while improving linearity of the flame and generating eddy current of the flame. CONSTITUTION: An injection nozzle of a torch for use in welding and cutting work, has an internal space(11) of which diameter is formed to be different from that of an end portion of the internal space, and the injection nozzle has along an outer periphery of the front end thereof a plurality of grooves(13) so as to integrally form a plurality of wing fins(14), thus controlling the injected flame and preventing a heat transmission. The nozzle further has at a top end portion thereof a groove(12) for generating eddy current of the injected flame.
Patent KR-19990037937-A (KR)
Title: 의료용 에어탱크 충전용 산소발생장치
IPC: C01B13/02
Filed: 1999-02-25
Abstract: 본 발명은 오염공기를 정화시켜 청정공기와 순산소(純酸素)를 만들고 혼합하여 의료용의 에어탱크에 충전시키는 산소발생장치에 관한 것이다. 완전히 정화된 고순도의 산소를 청정지역 수준 이상으로 만들기 위한 수단이다. 공기정화장치(1∼4)에 의하여 정화된 공기가 압축된다. 한쪽의 가압밸브(13a)에 의하여 한쪽의 베드(14a)를 통과하면서 질소가 제거된 순산소로 만들어진다. 다른 쪽의 베드(14b)에서는 평형밸브(24)를 통과하는 일부 순산소의 역류에 따라 흡착된 질소가 탈락되며 세정밸브(15b)를 통하여 외부로 배출된다. 2개의 베드(14a,14b)를 작동시키는 시스템은 릴레이식이다. 순산소는 혼합밸브(8)에 의하여 정화된 공기와 일정하게 혼합된다. 혼합공기는 다시 압축된 후에 의료용 산소탱크(10)에 충전시킬 수 있다. 순도 83±2%, 농도 23∼25%의 산소가 충전된다.
Patent KR-20000056866-A (KR)
Inventor: KIM HONG KYU
IPC: G06F9/30
Filed: 1999-02-27
Abstract: PURPOSE: A pipeline data process system with single chip micro processor-coprocessor system is provided to provide a low electrical power, low cost, and high performance data process system, to supply an improved host processor-coprocessor SOC(system-on-a-chip) that possesses pipeline mode functions, and effective and powerful coprocessor interface structure, and to provide an effective interface method between chip's pipeline processor and coprocessor. CONSTITUTION: A pipeline data process system with single chip micro processor-coprocessor system is composed of execution, installation, reception, synchronization, and generation. SOC type of host-coprocessor system(10) includes a host processor similar to multi-purpose micro-controller or microprocessor(30) and a digital signal process unit(DSP) and/or a coprocessor similar to immobile decimal point process unit. Host processor(30) executes normal control functions and coprocessor performs specified supplementary functions. The above system unit(10) includes several internal buses(38,40a-40d) and it is connected to ROM form of memory, program memory(34), and to DRAM form of memory, data memory(36) through these buses. The above program and data memories(34,36) are provided to store instructions and data items. The mentioned program memory(34) can be installed inside the system(10). The mentioned system(10) includes an internal clock generation circuit(42), which receives the clock signal(CLK, also known as master clock) authorized from the exterior, and the system is synchronized to clock signal, and it generates 2 internal clock signals(CLK1, CLK2).
Patent KR-20000011216-A (KR)
Inventor: NAKAHIRA MIKI
IPC: G11C11/407
Filed: 1999-03-19
Abstract: PURPOSE: A DRAM(dynamic random access memory) is provided to easily measure a setting value of a mode resistor by using a control circuit. CONSTITUTION: In the DRAM(1000), a central control circuit(10) includes a command decoder(20) and an MRS output circuit(22). The command decoder(20) is decoding an internal control signal. The MRS output circuit(22) is generating a control signal for recording a setting value of a mode resistor(2) to a memory cell. According to the control signal, the setting value of the mode resistor(2) is transmitted to data input/output lines(BDQ0-BDQ7). A data input/output buffer(12) is recorded the data received from the data input/output lines to a predetermined memory cell. The recorded data is output to a data input/output pin.
Patent KR-20000060962-A (KR)
Inventor: KANG JEONG SUK
IPC: H04L1/00
Filed: 1999-03-22
Abstract: PURPOSE: A method for detecting a link error between a base transceiver subsystem and a base station controller is provided to prevent drop of a system performance by controlling call service according to whether or not link error occurs. CONSTITUTION: In a method for detecting a link error between a base transceiver subsystem and a base station controller, the link error between the base transceiver subsystem and the base station controller is sensed(S1). Variables necessary to sense the link error are initialized, and threshold values of an error sense period and an error number are set(S2). In order to check whether an error occurs between the base station and the control station, call service data and control data are received from HICAs, and the number of receiving data is increased when the error occurs at the HICAs(S3,S4). Whether either one of data received from the HICAs is erroneous is judged, the error number is increased at error occurrence, and whether the error number is higher than the threshold value. If identical, a reception number and an error number are initialized, and if higher the quality of the link is parsed(S5-S8).
Patent KR-19990046738-A (KR)
Title: 전자식녹음장치와스피커를내장시키고무선이어폰을이용한알람시계장치
Filed: 1999-04-20
Abstract: 본 발명은 잠자기 전에, 잠자는 사람 당사자가 직접 자기의 목소리를 녹음하면 즉시 녹음이 되어 자기가 일어나야 될 시간에 자기 목소리로 일어날 시간과 이유등을 알려 주는 전자식 녹음장치와 스피커와 무선이어폰을 이용한 알람시계장치이다. 이 발명의 목적은 잠을 깨어나야 할 시간에 일반적인 알람시계로는 도저히 잠을 깰 수 없는 사람들에게 자기목소리로 그때 그때의 상황에 따라 자기가 자기 자신에게 자기가 원하는 시각에 꼭 일어날 수 있도록 자기자신에게 하고 싶은 말을 녹음 시켜 놓음으로서 자기가 일어나야 될 원하는 시각에, 녹음해놓은 내용이 알람 시계장치에 내장되어 있는 스피커 장치를 통하여 강력하고 큰 소리로 자기 자신에게 들려줌으로서 꼭 일어날수 있게 하는 것이다.  사람들은 일반적인 기존의 알람시계로는 단순히 자기가 맞춰놓은 시각에 벨소리등이 울림으로해서 무의식적으로, 알람시계를 꺼버리고 다시 잠들어 버리는 일이 자주있는 것이 사실이다.  하지만, 본 발명장치를 이용하면, 학생들 경우 학기말 시험때, 직장 면접시험을 보는 신입사원 등등, 나름대로 중요한 일이 있을 때마다 당사자의 목소리로 당사자 자신에게 큰소리로 자신이 꼭 일어나야만 되는 이유를 알려줌으로서, 중요한 약속 시간에 늦는 불상사를 없앨 수 있다.  또한, 자기 목소리를 본 발명장치에 녹음하여 사랑하는 연인등에게 선물하면, 그 선물을 받는 사람이 항상 자기자신의 목소리를 듣고 하루를 시작 할 수 있다는 것도 본 발명의 여러가지 활용가능 방안들 중 하나가 될 것이다.
Patent KR-19990083397-A (KR)
Title: 광변조소자및화상투사표시장치
IPC: G09F9/35
Filed: 1999-04-22
Abstract: 간단하고 또한 콤팩트한 구성으로 조립이나 조정이 용이한 동시에, 발열량을 증대시키지 않고 고휘도(高輝度)의 컬러 화상 표시를 가능하게 한다. 
     액정 패널의 3개의 화소 전극부마다 집광용의 마이크로 렌즈와 진행 방향 변환용의 마이크로 렌즈를 배설한다. 마이크로 렌즈에 의해 집광된 B광 및 G광의 진행 방향을 마이크로 렌즈에 의해 변화시켜, 각 주광선(主光線)을 화소 전극부에 수직으로 입사시킨다. 마이크로 렌즈를 통과한 각 색광은 대응하는 화소 전극부 상에 초점을 잇는다. 마이크로 렌즈는 배율 1의 릴레이 광학계를 구성하고, 각 화소 전극부에서 반사한 광은 동일 마이크로 렌즈에 의해 평행 광속(光束)으로 변환되어, 액정 패널로부터 출사된다. 액정 패널로부터의 출사광은 각 색광 모두 입사 방향으로 향한다.
Patent KR-19990046821-A (KR)
Title: 고무보트
IPC: B63B7/00
Filed: 1999-04-27
Abstract: 본 발명은 레저용 고무보트에 관한 것으로서, 특히 고무보트를 구성하는 고무튜브의 잦은 손상(예: 펑크 등)을 보완하고, 사용용도 및 승선인원 등에 따른 호환성을 제공함과 아울러 사용상의 제반 편익 등을 극대화할 수 있도록 한 고무보트를 제공코자 하는 것이다. 
     즉  본  발명은  통상의  고무보트(A)에  있어서,  소정  개수의  독립된  보트부재(1)를 상호 연결하여 고무보트(A)가 구성될 수 있도록 하되, 보트부재(1)는 내부에 고무튜브(3)를 갖고, 이의 외측에는 내구성과 유연성을 동시에 갖는 재질로 이루어지는 보호외피(2)를 결합하며, 보호외피(2)의 측면 상하로는 이웃하는 보호외피(2)와 연결하기 위한 연결편(4)과 걸고리(4a)를 상호 대응부에 형성하고, 또한 결합포켓(5)을 선택적으로 형성하여 보호가드(6), 낚싯대 등을 선택결합할 수 있도록 한 것으로서, 본 발명에 의하면 고무보트(A)의 내구성 증대는 물론 사용용도 및 승선인원 등에 따른 호환성을 제공할 수 있고, 수상 레저용으로 다양한 편익을 동시에 제공할 수 있는 것이다.
Patent KR-19990088129-A (KR)
Title: 절삭공구
IPC: B23Q11/00
Filed: 1999-05-07
Abstract: 정면밀링커터와 같은 기계장치에 사용하는 절삭공구는 회전 가능한 공구본체와 공구본체 상에 설치되는 복수의 절삭날 팁을 가진다. 상기 절삭공구는 회전하는 공구본체로부터 생기는 절삭가루를 담기 위해 절삭날 팁의 주변에 설치된 팁포켓을 가진다. 상기 칩포켓은 칩의 배출을 증대시키기 위한 진공흡입수단에 연결되어 있는 절삭가루배출구를 가진다. 절삭유나 냉풍으로 이루어진 안개형상인 절삭매체는 절삭영역과 작업이 이루어질 피삭재의 표면 근처의 영역에 공급되고, 절삭매체 배출구멍과 입구를 거쳐 공구본체와 칩포켓의 맨 끝단에 제공된다. 착색재료는 절삭유의 미스트에 혼입되고, 라이트 광은 상기 미스트를, 상기 절삭유의 상기 미스트를 볼 수 있도록 반사하고, 그러므로 절삭유 미스트는 정확하고 안정하게 타겟까지 안내될 수 있도록 조정하는 것이 가능하다.
Patent KR-20000074562-A (KR)
Inventor: LEE SANG SOO
IPC: B28C1/10
Filed: 1999-05-21
Abstract: PURPOSE: A preparing method of poultice using clay having abundant active principles with herbal materials and bioceramic and germanium emitting far-infrared rays is provided to remove a bad smell and promote metabolism with a fomentation effect. CONSTITUTION: The poultice is prepared by mixing oceanic clay and continental clay in a ratio of 9:1 or 7:3, pulverizing 0.5-1wt% each of mustard, taro, castor-oil plant, and mugwort, 0.125-0.25wt% each of Caryophylli Flos, Dryobalanops aromatica Gaertn. f., and menthol, and 0.25-0.5wt% each of bioceramic and germanium and adding to the 94.25-97.125wt% of the mixture of oceanic clay and continental clay, and then kneading the mixture with clean water with stirring. For protection and beauty of skin, aloe and Armeniacae Semen can be added to the product.
Patent KR-20010001368-A (KR)
Inventor: SON BYEONG CHAN
IPC: H04L1/22
Filed: 1999-06-03
Abstract: PURPOSE: A device/method for implementing duplexing of a link board in an asynchronous transfer mode(ATM) exchange, is provided to configure link boards with chips having low consumption power and small sizes, and to increase the number of ports to eight per link board so as to duplex the link boards, so that duplexing signals are output to standby boards to switch ports when errors are generated on links. CONSTITUTION: A transmitting buffer(210) receives data switched in a switching board(100), and transmits the data to a transmitter(220). The transmitter(220) converts 20 bits parallel data from the switching board(100) into 3 bits parallel data in order to transmit the parallel data to a subscriber board(300), and transmits the converted parallel data to the subscriber board(300) by 3 bits. And the transmitter(220) transmits a transmitting clock from a clock driver(250) to the subscriber board(300). A receiver(230) converts the parallel data transmitted by 3 bits into 20 bits parallel data, and restores a receiving clock in a phase locked loop(PLL) to output the receiving clock to the clock driver(250). A receiving buffer(240) delivers the parallel data from the receiver(230) to a switching board(100). The clock driver(250) amplifies the transmitting clock from the switching board(100) to transmit the transmitting clock to the transmitter(220), and amplifies the receiving clock from the receiver(230) to transmit the receiving clock to a clock bus(260). The clock bus(260) transmits the receiving clock from the clock driver(250) to the switching board(100). A link duplexing controller(270) implemented with a programmable logic device(PLD) controls outputs of the receiving buffer(240) and the clock bus(260) based on the restored state of an error control signal and received clock. A subscriber board(300) also has a receiver(310), receiving buffer9320), transmitter(330), transmitting buffer(340), clock driver(350), clock bus(360) and link duplexing controller(370).
Patent KR-20000006038-A (KR)
Inventor: POKE HEINS
IPC: B65B55/24
Filed: 1999-06-09
Abstract: PURPOSE: A package machine cleaning method is provided for the case that the packing material of packed contents is moved through the packing machine having a conveying device. CONSTITUTION: The packing machine cleaning method comprises:a body for cleaning the surface of a device by a transferring exercise of hitting the surface of the device through the outer cleaning surface; a cleaning blank for hitting the surface of the packing machine and the device with the same method as the packing blank; a brush contained on an outer surface of a cleaning body.
Patent KR-20000011320-A (KR)
Inventor: NELSEN STEVE
IPC: G06F17/30
Filed: 1999-06-22
Abstract: PURPOSE: A method is provided to print a network-access document such as a web page. CONSTITUTION: The document processing method comprises the steps of: receiving a plurality of documents from a network; receiving a tag request to store a plurality of tag references consisting of a reference set in response to the received tag request, wherein each tag reference discriminates one of the documents of the plurality; receiving a printing request to generate image information expressing a rendition of each document, having a tag reference, to the reference set in response to the received printing request.
Patent KR-20010004008-A (KR)
Inventor: CHO GWANG HAENG
IPC: H01L27/10
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device having an air-gap is provided to prevent a signal delay phenomenon between metal interconnections, by forming the air-gap using a nitride layer spacer. CONSTITUTION: A semiconductor substrate(11) having a transistor is prepared. Many metal interconnections(13) having different intervals are formed on the semiconductor substrate. A nitride layer spacer is formed on a side of the metal interconnection. An oxidation layer is deposited on the resultant structure. The oxidation layer is etched-back to expose an upper surface of the metal interconnections having the nitride layer spacer. The nitride layer spacer is eliminated. An interlayer dielectric is formed on the resultant structure.
Patent KR-20010004223-A (KR)
Inventor: KIM MI YEONG
IPC: G11C7/00
Filed: 1999-06-28
Abstract: PURPOSE: A semiconductor integrated circuit is provided to stably mask an input signal as the second control signal after the generation of the second control signal is controlled in response to a signal disabling the input signal when masking the input signal as a control signal. CONSTITUTION: A semiconductor integrated circuit includes an input portion(210), a latch portion(230) and an output portion(250). The input portion pulls down an output node when a control signal becomes active within a disable time section of an input signal and pulls up the output node when the control signal becomes inactive within the disable time section of the input signal. The latch portion latches a signal of the output node and outputs the second control signal. The output portion generates an output signal in response to the second control signal and the input signal. The input portion has two NMOS transistors(NM21,NM22) receiving the control signal an inverted input signal on their gates and pull down the output node and two PMOS transistors(PM21,PM22) receiving the control signal the input signal on their gates and pull up the output node.
Patent KR-20010011194-A (KR)
Inventor: SONG CHUN GEUN
IPC: H04Q3/60
Filed: 1999-07-26
Abstract: PURPOSE: A method for implementing a high capacity of internal code in a remote system of a full electronic exchange is provided to use a host link path for processing the internal code when the remote system is composed of a high capacity of structure, so as to easily process the internal code under control of a software without influencing a capacity of an intra junctor. CONSTITUTION: A call pass controller writes data, to switch pulse code modulation(PCM) data sequentially written in a voice memory into an intra direction. The data written by the call pass controller designates an intra call direction in accordance with a high capacity of internal call processing in a data area of a control memory. If the data for designating the intra call direction is an intra call direction in accordance with the high capacity of the internal call processing, the call pass controller performs intra-looping processes for all channels, to switch the PCM data inputted from a time switch and link(TSL) block into the intra call direction.
Patent KR-20010011554-A (KR)
Inventor: CHOI GUK SEON
IPC: H01L27/11
Filed: 1999-07-29
Abstract: PURPOSE: A method for forming a contact of an SRAM device is provided to prevent an increase of a stepped difference of an upper metal wire by not etching an insulating film exposed through a contact hole when the contact hole is formed a location escaped from a tungsten plug. CONSTITUTION: An upper metal layer(60) having an aluminum material used as a bit line is deposited on an upper portion of an entire structure. The upper metal layer(60) reclaims the third contact hole(43). The upper metal layer(60) is electrically connected with a polysilicon pattern through the first tungsten plug(51). The third insulating film(23) is not etched when performing an etching for forming the third contact hole(43). It is restrained that the upper metal layer(60) is abnormally contacted with the first tungsten plug(51) because a stepped difference of the upper metal layer(60) is increased,
Patent KR-20010017429-A (KR)
Inventor: HAN JIN HO
IPC: H04W88/12
Filed: 1999-08-11
Abstract: PURPOSE: A roaming method in a wireless local loop(WLL) is provided to interlock base station controllers(BSCs) to a local switching gateway so as to perform roaming between the BSCs of the WLL, and to enable roaming and speech switching of a terminal only with a local exchange storing position information of the terminal. CONSTITUTION: In a wireless local loop(WLL) having base station controllers(BSC)(200,210,220,230) and a local switching gateway(400), a specific terminal of which location is registered to the first specific BSC is roamed to the second BSC, and provides information on location registration of the terminal itself to the second BSC. The second BSC provides information on the specific terminal to the local switching gateway(400). The local switching gateway(400) provides the information on the specific terminal to the first BSC. If a call for the specific terminal is generated, the first BSC connects the call to the local switching gateway(400). The local switching gateway(400) connects the call for the specific terminal to the second BSC.