baber/WOPTO huggingface dataset:
Patent KR-20030032498-A (KR)
Title: A method for searching an index for subsequence matching in time-series databases
Inventor: BAE MYEONG NAM
IPC: G06F17/30
Filed: 2001-10-18
Abstract: PURPOSE: An index searching method is provided to generate a new R-tree at a main memory device for a query window point, to access a node of the R-tree for a data window point, to make a range query to the R-tree of the query window point for searching entries included in the node, and to return an index search result via a window join. CONSTITUTION: The method comprises several steps. The R-tree of a query window point set is generated, and a new node within the R-tree of a data window point set, generated previously in a disk, is accessed(S401). An e-MBR(Extended Minimum Bound Rectangle) is constructed by extending an MBR, expressed by entries of the node, by an allowance value(S402). A range query is performed in the R-tree by using the e-MBR(S403). It is checked whether there exists at least one query window point within a range of the e-MBR in the range query result(S404). In a case that there exists at least one query window point in the step S404, lower nodes are accessed and the step S401 is repeated, but in a case that there is no query window point in the step S404, other node is accessed and the step S401 is repeated(S404, S405).
Patent KR-20010103831-A (KR)
Title: 이동 통신망을 이용한 콜 서비스 방법
Inventor: JANG TAE KWAN
Filed: 2001-10-18
Abstract: 본 발명은 콜 서비스 제공자가 본인의 서비스 제공 가부를 신속하고 편리하게 수행할 수 있는 이동 통신망을 이용한 콜 서비스 방법에 관한 것이다. 
     본 발명은 이동콜 서비스 제공자의 무선 단말기, 이동 통신망 및 이동콜 서비스 중계 시스템이 적절한 통신망에 의해 상호 연결되고, 상기 이동콜 서비스 중계 시스템에는 공차 상태 등록용 대표전화번호 및 공차 해지 상태 등록용 대표전화번호가 미리 할당된 상태에서 상기 이동콜 서비스 중계 시스템에 의해 수행되는 이동 통신망을 이용한 이동 콜 서비스 방법에 있어서, (a) 상기 대표전화번호가 호출될 때 상기 이동 통신망으로부터 상기 무선 단말기의 이동전화번호를 함께 수신하는 단계; (b) 상기 호출된 대표전화번호가 공차 상태 등록용 대표전화번호인지 또는 공차 해지 상태 등록용 대표전화번호인지를 판단하는 단계; (c) 상기 단계 (b)에서 공차 상태 등록용 대표전화번호가 호출된 경우에는 상기 이동 통신망에 상기 이동전화번호에 의한 위치 추적을 요청하여 상기 이동콜 서비스 제공자의 위치를 파악한 후에 상기 파악된 위치를 상기 공차 상태 정보와 함께 등록하는 과정 및 (d) 상기 단계 (b)에서 공차 해지 상태 등록용 대표전화번호가 호출된 경우에는 당해 이동콜 서비스 제공자의 기등록된 공차 상태 정보를 공차 해지 상태 정보로 변경하는 과정을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-20030035522-A (KR)
Title: System for speech synthesis using a smoothing filter and method thereof
Inventor: KIM JEONG SU
IPC: G10L13/06
Filed: 2001-10-31
Abstract: PURPOSE: A text-to-speech system and method using a smoothing filter are provided to adaptively vary a smoothing filter factor to reduce discontinuous distortion. CONSTITUTION: A text-to-speech system includes a discontinuous distortion processor. The discontinuous distortion processor predicts discontinuity in standard phonemes used for speech synthesis according to learning and controls discontinuity in the speech-synthesized phonemes to be adaptively smoothed. The learning is performed by classification and regression tree method. The text-to-speech system is composed of a smoothing filter(30), a filter characteristic controller(50), and a filter factor determination unit(40). The smoothing filter smooths discontinuity generated at the boundary of speech-synthesized phonemes according to a filter factor. The filter characteristic controller compares a degree of discontinuity generated at the boundary of phonemes with a degree of discontinuity predicted according to a predetermined learning result using standard phonemes used for speech synthesis. The filter factor determination unit determines the filter factor according to the comparison result to allow the smoothing filter to smooth discontinuous distortion in the speech-synthesized phonemes according to the predicted discontinuity.
Patent KR-20030037044-A (KR)
Title: storage method using conduction heat transfer in kim-chi refrigerator
Inventor: NOH HYEON IL
IPC: A23B7/10
Filed: 2001-11-01
Abstract: PURPOSE: A method for maintaining the temperature of a kimchi-storing vessel in a kimchi refrigerator using conduction heat transfer is provided, thereby improving heat transfer efficiency, minimizing changes in the temperature within a vessel, and preventing heat transfer from the exterior. CONSTITUTION: A method for maintaining the temperature of a kimchi-storing vessel in a kimchi refrigerator using conduction heat transfer comprises filling a space between a storage chamber(8) and a vessel(9) with small granules(40), wherein the kimchi refrigerator comprises a body(1) having at least one storage chamber(8) containing a kimchi-storing vessel(9), a door(2) opening and shutting the storage chamber(8), an evaporating pipe(20) installed in the outside of an inner case(16) of the storage chamber(8) supplying cool air to the storage chamber(8), wherein the small granules(40) contain the yellow soil or jade.
Patent KR-20030043335-A (KR)
Title: Method for saving power mode during sleeping and cellular phone using the same
Inventor: CHOI JI HWAN
IPC: H04B1/40
Filed: 2001-11-28
Abstract: PURPOSE: A power saving method during sleep and a mobile phone using the same are provided to convert a mode of a display unit into a power saving mode during a designated time while a user sleeps and to convert a bell sound or a vibration into a lamp when a telephone call request exists. CONSTITUTION: A memory unit(230) stores a program for executing a sleep reservation setup function and a control function according to the sleep reservation setup and certain programs for embodying basic functions. If the sleep reservation function is set up, a control unit(200) checks a current time in real time. If the checked current time is reached to a setup time, the control unit(200) converts a power supplied to a display unit(220) into a low voltage so that the display unit(220) is not displayed. If an object calls a user of a mobile phone in a lamp mode and an etiquette mode, the control unit(200) operates a lamp. If the sleep reservation time is ended, the control unit(200) converts the power supplied to the display unit(220) into a high voltage so that the display unit(220) is displayed, and converts the lamp mode and the etiquette mode into a bell sound mode prior to sleep reservation. A timer(260) provides a reference time to the control unit(200) so that the sleep reservation function is executed in a designated time zone.
Patent KR-20030046834-A (KR)
Title: Method for controlling of power supply in potable system
Inventor: KIM DEOK SEONG
IPC: G11B33/12
Filed: 2001-12-06
Abstract: PURPOSE: A method for controlling power supply of a portable system is provided to prevent flickering caused by lack of current supplied to an inverter. CONSTITUTION: A voltage value of power is compared with a front threshold voltage value to determine whether or not power is applied to a system. A voltage value inputted when it is determined whether or not power is supplied to the system is filtered, and compared with a main threshold voltage value(S407), to decide whether or not power supplied to the system is cut. The front threshold voltage value is a reference value for measuring the initial voltage level of a battery, which is not provided to each of loads. The main threshold voltage value is a reference value for measuring a voltage level decreasing with an increase in loads when the initial voltage of the system is applied.
Patent KR-20030047083-A (KR)
Title: Shape of Absorbing Material and Its Installation Method for Anechoic Underwater Basin
Inventor: KIM SI MUN
IPC: G10K11/16
Filed: 2001-12-07
Abstract: PURPOSE: A sound absorbing plate and a method for installing the same are provided to achieve a sound absorbing effect with reducing material to be used and to reduce noise by separating an inner sound absorbing wall from an outer sound absorbing wall of an anechoic chamber. CONSTITUTION: A sound absorbing plate used in an anechoic basin includes a conical body(10). An underside(2) of the conical body(10) is formed in a rectangular shape by vertically cutting off a lower circumferential portion(4) of the body(10). A cutting surface(1) formed by vertically cutting off the lower circumferential portion(4) is coupled to other cutting surface of other conical body. The underside(2) of the conical body(10) is coupled to an acryl plate, thereby forming a sound absorbing plate. The sound absorbing plate is coupled to an upper surface of a frame coupled to a sidewall of the anechoic basin.
Patent KR-20030047325-A (KR)
Title: Method of manufacturing semiconductor device having hydrogen diffusion barrier layer
Inventor: CHOI EUN SEOK
IPC: H01L21/8247
Filed: 2001-12-10
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a hydrogen diffusion barrier layer is provided to be capable of improving the property of a hydrogen diffusion barrier layer without using additional processing. CONSTITUTION: A capacitor(200) including a lower electrode(30), a ferroelectric film(40) and an upper electrode(50), is formed on a semiconductor substrate(10) having an interlayer dielectric(20). A hydrogen diffusion layer(60) is deposited on the resultant structure by PEALD(Plasma Enhanced Atomic Layer Deposition) using layer-by-layer technique while performing plasma surface treatment. In the PEALD, N2O, O2 or mixed gas thereof is used as a reaction gas.
Patent KR-20030050532-A (KR)
Title: Cosmetic composition for oil cake
Inventor: HAN JONG SEOP
IPC: A61K8/891
Filed: 2001-12-19
Abstract: PURPOSE: A cosmetic composition comprising powder, a film forming agent and a surfactant, together with oil containing volatile silicone oil is provided. The composition has excellent high temperature flowability and contains a sufficient amount of a powder. Therefore, it has a good cosmetic effect, low shine and a good long-lasting effect and skin feeling. CONSTITUTION: A cosmetic composition comprises: 45 to 60 parts by weight of a powder; 20 to 50 parts by weight of an oil; 0.1 to 15 parts by weight of a silicone-based film forming agent and 0.1 to 2 parts by weight of a surfactant. The oil contains 5 to 30 parts by weight of volatile silicone oil selected from the group consisting of octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and a mixture thereof and 0.1 to 10 parts by weight of non-volatile silicone oil selected from the group consisting of dimethicone with a viscosity of 5 to 20CS and cyclomethicone with a viscosity of 50 to 100CS.
Patent KR-20030052532-A (KR)
Title: A packing curtain for the levee of rice paddy
Inventor: YANG BYEONG IL
IPC: A01G22/22
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a packing curtain for the levee of rice paddy which involves no weeding process and is easily installed. Therefore, it is cost effective. CONSTITUTION: A packing curtain for the levee of rice paddy is characterized by consisting of a vinyl curtain(11), a plurality of fixing portions(12), and a plurality of U shaped fixing posts(13) to fix the vinyl curtain to the levee of rice paddy.
Patent KR-20030053868-A (KR)
Title: Air-flow structure for indoor unit of air conditioner
Inventor: LEE SANG HYEON
IPC: F24F1/00
Filed: 2001-12-24
Abstract: PURPOSE: A structure of air flow of an indoor unit of an air conditioner is provided to improve efficiency and cooling efficiency. CONSTITUTION: Refrigerant compressed by a compressor passes a condenser and a capillary to have low temperature and low pressure, and passes a heat exchanger(50) to cool down surrounding air. Cooled air is discharged through a discharge grill(40) by suction force and discharge force generated by a blower(60) installed on a lower end of the heat exchanger. A channel guide(80) is placed on an inner rear side of a main body(20), a rear side of the heat exchanger to change air flow so that introduced air evenly passes the heat exchanger. The channel guide has width same with inside width of an indoor unit, and is formed as a trigonal prism protruding from the rear side of the main body to the inside. Introduced air skims the channel guide before passing the heat exchanger so that the channel is changed toward the heat exchanger. Air discharged through the blower passes the whole surface of the heat exchanger evenly to improve heat exchange rate as difference between wind pressure in a space A and a space B is reduce thereby.
Patent KR-20030054623-A (KR)
Title: The apparatus for molten zinc spray
Inventor: JUNG WON CHEOL
IPC: C23C4/12
Filed: 2001-12-26
Abstract: PURPOSE: A molten zinc spray nozzle apparatus is provided to prevent contamination of ultrasonic horn, prevent sprayed zinc particles from accumulating on the surface of zinc pot again and control the spray nozzle more accurately by impressing an electric charge to molten zinc to control amount of molten zinc flown by outer magnetic field. CONSTITUTION: In a molten zinc spray nozzle apparatus comprising zinc pot(205) which contains molten zinc(204), and to which nozzle is attached, and ultrasonic generator for atomizing molten zinc, the molten zinc spray nozzle apparatus comprises an ionization electrode(206) for electric charging molten zinc inside the zinc pot; electromagnets which are oppositely positioned with nozzle being formed between the electromagnets to form a magnetic field perpendicularly to a nozzle direction of the zinc pot, and at both ends adjacent to the nozzle of which opposite polarities of magnetic field are formed respectively; a control part(214) for controlling intensity of magnetic field by changing current flowing to the electromagnets, wherein the molten zinc spray nozzle apparatus further comprises a sensor for measuring width of molten zinc flown through the zinc pot nozzle.
Patent KR-20030056746-A (KR)
Title: Data management system of mobile phone using home-page and method thereof
Inventor: KWON SUN SEONG
IPC: H04W8/24
Filed: 2001-12-28
Abstract: PURPOSE: A system of managing mobile communication terminal data through a home page and a method therefor are provided to supply a home page to a mobile communication terminal user by registering a web server, and to enable the user to manage data stored in a self terminal through the home page, thereby freely managing the data without any restrictions. CONSTITUTION: Many MSs(Mobile Stations)(100) additionally use wireless Internet and data communication services. An MSC(Mobile Station Center)(300) transceives a short message and a call signal transmitted via BSs(Base Stations)(200) from the MSs(100). A web server(500) supplies home page managing data stored in the MSs(100) over the Internet at the request of a mobile communication user, and manages the home page and user registration.
Patent KR-20030057862-A (KR)
Title: Method for etching a storage node contact of semiconductor device
Inventor: KIM JAE YEONG
IPC: H01L21/28
Filed: 2001-12-29
Abstract: PURPOSE: A method for etching a storage node contact of a semiconductor memory device is provided to be capable of previously preventing the etching failure of a contact hole by carrying out a multi-step etching process. CONSTITUTION: A bit line pattern and the first interlayer dielectric(30) are formed at the upper portion of a semiconductor substrate(10) having a predetermined lower structure. After forming an etch stop layer(40) on the resultant structure, the second interlayer dielectric(50) is formed on the upper portion of the etch stop layer. The second interlayer dielectric is etched by carrying out an etching process using a contact mask as an etching mask. The etch stop layer and the first interlayer dielectric are etched to a predetermined depth. The first interlayer dielectric is etched for being self-aligned to the bit line pattern.
Patent KR-20030058559-A (KR)
Title: Wireless Telecommunication Network Monitor Apparatus and Method in Wireless Communication System
Inventor: AHN JIN SIK
IPC: H04L12/26
Filed: 2001-12-31
Abstract: PURPOSE: A wireless network monitoring apparatus and method of a wireless communication system are provided to effective perform a network operation function and protocol monitoring function by monitoring every unit of a UTRAN(UMTS(Universal Mobile Telecommunication System) Terrestrial Radio Access Network). CONSTITUTION: A main processor(45) processes addresses of destinations for each unit of a unit processor(48) by constructing a VP/VC(Virtual Path/Virtual Connection) table allocated by an intercommunication with UTRAN in an initial driving, generates a control signal to control the unit processor(48), analyzes a message received through a message transmitter(32), re-combines the message information in a form recognizable by UTRAN, and processes it. An optical input/output processor(47) transfers a message received from outside to an input/output distributor(46). The input/output distributor(46) analyzes the message information received through the optical input/output processor(47) to recognize a VP/VC, compares it with the VP/VC table to detect a destination of a corresponding unit, and dispatches it to each unit processor(41-44) according to a destination of the corresponding unit to process the message. The unit processor(48) processes each unit information according to the information received through the input/output distributor(46), and performs a monitoring function.
Patent KR-20010086297-A (KR)
Title: Pharmaceutical composition for oral administration having therapeutic activity on gastrointestinal disorders
Inventor: JUNG JONG GEUN
IPC: A61K33/08
Filed: 1999-04-29
Abstract: PURPOSE: A pharmaceutical composition for oral administration having therapeutic activity on gastrointestinal disorders is provided to improve compliance of patients, to facilitate long-term administration and furthermore, to obtain a physically stable suspension or solution by effectively masking a bitter and an astringent taste of active ingredient without involving any additional manufacturing step or cost. CONSTITUTION: The pharmaceutical composition for oral administration having therapeutic activity on gastrointestinal disorders comprises at least one selected from the group consisting of aceglutamide aluminum and a mixture of aluminum hydroxide and magnesium hydroxide as active ingredient, and carrageenan as taste masking agent.
Patent KR-20010071962-A (KR)
IPC: A61K31/496
Filed: 1999-07-20
Abstract: The present invention relates to nitrate salts of compounds having therapeutic activity in bony disorders, such compounds being characterized in that they contain at least a reactive group capable of being salified with nitric acid.
Patent KR-20010099597-A (KR)
IPC: H01L21/203
Filed: 1999-07-20
Abstract: 본 발명은 표면의 물리적 기상 프로세싱에서 형성되는 프로세스 관련 비대칭성을 보상하는 방법 및 장치에 관한 것이다. 본 발명은 기판(12)으로부터 재료를 제거하거나 기판상으로 막을 층학하기 위한 이온화 물리적 기상 증착(IPVD) 장치(19)에 사용될 때 또는 공급원으로부터의 재료를 스퍼터링할 때 기판(12)상에 사용될 수 있다. 보상 마그네트(54, 76)는 플라즈마(23)가 대칭적으로 발생되는 기판(12)상의 플라즈마 프로세싱의 분포에 영향을 미치는 프로세스 관련 비대칭성과 챔버(13)의 효과를 오프셋하도록 보상 자장(66, 76)을 발생시키도록 구성 및 위치된다.  회전 마그네트 캐소드 또는 다른 이런 종류의 기술이 초기에 대칭적인 플라즈마(23)를 발생시키는 스퍼터 코팅 장치 등의 시스템에서, 예로서, 상기 기판(12)의 축 둘레의 비대칭성이 보상된다. 증착된 막내의 비대칭성 비균일은 허용가능한 양으로 감소되고, 금속화 이전에 가공 장소에서 기판(12)이 세정될 수 있다.
Patent KR-20010085822-A (KR)
Title: 4-aminopyrrolopyrimidines as kinase inhibitors
IPC: A61P43/00
Filed: 1999-09-17
Abstract: Chemical compounds having structural formula (I) and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the kinases whose activity is inhibited by these compounds are involved in immunologic, hyperproliferative or angiogenic processes. Thus, these compounds can ameliorate disease states where angiogenesis or endothelial cell hyperproliferative is a factor. These compounds can be used to treat cancer, hyperproliferation disorders, rheumatoid arthritis, disorders of the immune system, transplant rejection, and inflammatory disorders.
Patent KR-20010075724-A (KR)
IPC: H01F10/30
Filed: 1999-10-06
Abstract: 2개의 VGMR 구조체(61A)(61B)를 구비한 수직 거대 자기 저항 센서(Vertical Giant Magnetoresistive Sensor; VGMR)는 외부 자기장에 서로 다르게 응답하여 자기장에 비례하는 차분 신호를 발생시킨다.  각 센서의 자화(M 1 , M 1 ', M 2 , M 2 ')는 반평행으로 배향된다.  상기 반평행 자화는 2개 구조체의 자기 구성물질을 바꾸거나, 또는 VGMR 구조체 사이에 영구 자석이나 전류 스트립(11)과 같은 부수적인 구조체를 부가함으로써 얻어질 수 있다.
Patent KR-20010081027-A (KR)
Title: Polyester yarn and method of manufacturing the same
IPC: D03D15/00
Filed: 2000-11-15
Abstract: The present invention relates to polyester yarn which is characterized in that it is a multifilament yarn substantially comprising polytrimethylene terephthalate, and as well as the strength from the stress-strain curve being at least 3 cN/dtex and the Young's modulus being no more than 25 cN/dtex, the minimum value of the differential Young's modulus at 3-10% extension is no more than 10 cN/dtex and the elastic recovery following 10% elongation is at least 90%. Furthermore, said polyester yarn can be obtained by a method of producing polyester yarn which is characterized in that multifilament yarn obtained by the melt spinning of polymer substantially comprising polytrimethylene terephthalate of intrinsic viscosity Ä eta Ü at least 0.7 is hauled-off at a spinning rate of at least 2000 m/min and, without winding up, subjected to drawing and heat-treatment, after which it is continuously subjected to a relaxation heat treatment at a relaxation factor of 6 to 20% and wound up as a package. Moreover, the present invention also relates to a woven material of outstanding soft-stretchability which is characterized in that the aforesaid polyester yarn is used as the warp yarn and/or the weft yarn in the form of twisted yarn of twist coefficient 10,000 to 20,000. In this way, it is possible to produce yarn stably at a high yarn production rate without package tightening occurring, and, as well as there being little variation in properties in the fibre lengthwise direction, when made into fabric, said fabric stretches at low modulus so there is little sense of tightness, and it is possible to provide polyester yarn and woven materials with a soft handle. <IMAGE>
Patent KR-20010101283-A (KR)
IPC: B42D15/00
Filed: 1999-12-10
Abstract: 본 발명은 종이 또는 필름형 매체의 위조 방지를 유효하게 행하기 위한 방법을 제공하는 것이다.  그 해결 수단의 예는, 매체 내에 0.5㎜ 각 이하인 박형 안테나가 부착된 반도체 칩을 매립하여, 그 반도체 칩의 측벽은 산화막에 의해 형성되고 또한 에칭에 의해서 반도체 칩 분리되어 있다.  반도체 칩의 사이즈를 0.5㎜ 이하로 한정함으로써, 굽힘, 집중 과중에 대하여 개선할 수 있고, 에칭 분리에 의해서 균열 파괴가 없는 반도체 칩이 되며, 또한 측벽의 산화막에 의해서 안테나와의 접착 시에 엣지 부분의 쇼트를 방지할 수 있어 간편한 공정을 채용할 수 있다.
Patent KR-20010093217-A (KR)
IPC: G01N33/52
Filed: 2000-10-25
Abstract: 본 발명은 혈액 등의 유색 성분을 함유하는 시료에 대해, 전처리를 필요로 하지 않고, 또한 정확한 정성 또는 정량 분석이 가능한 면역 크로마토그래피 시험편, 및 크로마토그래피 분석 방법을 제공하는 것을 목적으로 한다. 
     면역 크로마토그래피 시험편(10)을, 세포 성분 파괴 물질을 보유하는 세포 성분 파괴 물질 보유부위(7)와, 표지시약을 보유하는 표지물 보유부위(3)와, 반응층(4)의 영역중에 특이적 단백질이 고정화된 특이적 단백 고정화부(5)를 갖는 구성으로 하고, 상기 면역 크로마토그래피 시험편(10)을 사용하고, 상기 반응층(4)상의 착색도를 580 nm 이상의 파장으로 측정함으로써 정성 또는 정량 분석한다.
Patent KR-20010109288-A (KR)
IPC: C08K7/06
Filed: 2000-02-03
Abstract: 전기 전도성 조성물과 그 제조 방법, 예컨대 주입 주형법. 이 조성물은 실질적으로 첫번째 열가소성 성분을 포함하는 매트릭스, 첫번째 열가소성 성분보다 높은 극성을 갖는 두번째 열가소성 성분과, 이 때 두번째 성분은 상기 매트릭스내에서 캡슐화된 섬유의 네트워크를 형성하며 다수의 섬유를 캡슐화하고, 그리고 상기 매트릭스내에서 전기 전도성 네트워크를 형성하기 위해 두번째 성분에 우선적으로 유인되는 탄소 성분을 포함한다.
Patent KR-20020003860-A (KR)
Title: 요금 부과 방법 및 시스템
IPC: G06Q30/00
Filed: 2000-06-07
Abstract: 본 발명은 네트워크의 사용자에 의해서 접근된 통신망의 컨텐츠의 레코드를 유지하는 단계, 상기 레코드를 기초로 하여 가맹자와 관련된 컨텐츠의 접근을 기준으로 가맹자에게 부과할 요금을 결정하는 단계, 및 상기 레코드를 기초로 하여 상기 레코드의 다른 컨텐츠의 접근을 기준으로 상기 사용자에게 부과할 요금을 결정하는 단계를 구비하는 요금 부과 방법을 제공한다.
Patent KR-20010111292-A (KR)
IPC: H04W52/04
Filed: 2001-02-02
Abstract: 기지국을 갖는 무선통신시스템에 있어서, 상기 기지국이 서비스 구역으로 하는 영역을 자율적으로 형성하는 자율 영역형성 방법이 제공된다. 또한, 이 방법에서는 어떤 기지국의 주변에 새로이 영역이 형성된 것을 검지하고, 상기 기지국의 서비스 구역인 영역을 새로이 형성된 영역에 기초하여 자율적으로 변경한다. 여기서, 영역을 결정할 때, 주변기지국으로부터 수신하는 신호의 신호품질을 이용하도록 한다. 한편, 어떤 기지국의 주변기지국에 있어서 폭주상태를 검지하고 상기 폭주상태에 따라 상기 기지국의 서비스 구역인 영역을 상기 기지국 방향으로 넓히도록 한다.