baber/WOPTO huggingface dataset:
Patent KR-20130079314-A (KR)
Inventor: TAN WILLIAM
IPC: H02J7/00
Filed: 2011-01-04
Abstract: 배터리 충전기는, 배터리를 내부에 수용하도록 형성되는 배터리 수용 영역을 한정하는 하우징, 피스톤, 가동 플랫폼으로서, 상기 피스톤과 상기 플랫폼은 하우징내에 위치되고 또한 동시에 상기 배터리 수용 영역 쪽으로 실질적으로 직각 방향으로 가압되는 가동 플랫폼, 및 상기 하우징으로부터 연장하여, 상기 배터리가 배터리 수용 영역에 수용되고 또한 상기 피스톤 및 상기 가동 플랫폼에 의해 결합될 때, 상기 배터리에 전원을 전기적으로 연결하도록 형성되는 갈래부를 포함한다.     배터리를 충전하는 방법은, 배터리 충전기의 한 쌍의 갈래부를 전원에 연결하는 단계, 및 상기 배터리 충전기의 배터리 수용 영역안으로 배터리를 배치하면서, 동시에 상기 배터리는, 수직방향 충전 위치 또한 수평방향 충전 위치에 유지되는 단계를 포함한다.     배터리 충전기 조립체를 제조하는 방법은, 하우징을 제공하는 단계 및 상기 하우징 내부에 피스톤과 가동 플랫폼을 제공하는 단계를 포함한다.
Patent KR-20120123410-A (KR)
IPC: H02H7/18
Filed: 2010-12-22
Abstract: 본 발명은 전압을 제공하는 전력 소스(1) 및 모니터링 디바이스(4)를 갖는 전력 공급 디바이스에 관한 것이며, 모니터링 디바이스(4)는 상기 전력 소스(1)에 전기적으로 연결되고, 전력 소스(1)로부터 전력이 드로잉(draw)될 때 전력 소스(1)에서의 전압, 전류 및 온도를 측정하고, 전압이 컷오프 임계치 아래로 떨어지는 경우 전력 드로잉을 중단하고, 컷오프 임계치는 전류 및 전력 소스(1)에서의 온도에 의존한다.
Patent KR-20120129915-A (KR)
IPC: H01L21/02
Filed: 2011-01-27
Abstract: 금속 황화물층의 화학 습식 증착을 위한 습식 증착 용액 및 그 제조 방법이 제공된다. 
본 발명은 금속 황화물층의 화학 습식 증착을 위한  습식 증착 용액, 이 습식 증착 용액의 제조 방법 그리고 이 습식 증착 용액을 사용하여 기판 위에 금속 황화물층을 형성하는 방법에 관련된 것이다.  
본 발명에 따른 습식 증착 용액은 금속염, 유기황화물, 상기 금속염의 금속 이온들과 함께 킬레이트 복합체를 형성하는 킬레이트제 그리고 수산화암모늄을 포함한다. 
본 발명은 예를 들어 광발전 박막 성분의 제조에서 흡수층들에 ZnS 버퍼층들의 화학 습식 증착에 적용될 수 있다.
Patent KR-20130016213-A (KR)
Inventor: GALIC SASA
IPC: G06V30/162
Filed: 2011-03-07
Abstract: 광학 문자 인식을 하기 위한 텍스트 영상을 개선하기 위한 방법은 텍스트의 본래의 라인을 포함하는 영상을 수신함으로써 시작한다.  상기 영상 내에서 상기 텍스트의 본래의 라인에 따라 평균 배경 강도를 나타내는 배경 라인 프로파일이 결정된다.  마찬가지로, 상기 영상 내에서 상기 텍스트의 본래의 라인에 따라 평균 전경 배경 강도를 나타내는 전경 라인 프로파일이 결정된다.  상기 배경 라인 프로파일과 상기 전경 라인 프로파일에 적어도 부분적으로 기반하여 상기 영상의 배경 부분 또는 전경 부분에 상기 영상 내의 픽셀들이 할당된다.  상기 영상의 상기 배경 부분에 지정된 상기 픽셀들의 강도는 텍스트를 포함하지 않은 상기 영상의 일부분을 표시하도록 최대 휘도로 조정된다.
Patent KR-20130029050-A (KR)
Inventor: KIM NORMAN N
IPC: A61K31/7076
Filed: 2011-03-25
Abstract: 본원은 N6-시클로펜틸아데노신(CPA), CPA 유도체 또는 전구 약물, 또는 CPA의 각막 투과도가 향상된 제형을 사용하여 사람의 안압(IOP)을 감소시키는 방법을 제공한다. 하나의 구체예에서, 본 발명은 각막에 대하여 투과성인 CPA 유도체 또는 전구 약물에 관한 것이다. 다른 구체예에서, 본 발명은 녹내장 또는 고안압증(OHT) 치료에 있어서 상승하였거나 비정상적으로 변동하는 IOP를 감소 및/또는 조절함에 있어서 사람 개체 내 특정 화합물의 용도에 관한 것이다.
Patent KR-20130001247-A (KR)
Inventor: UMEZAKI ATSUSHI
IPC: G09G3/36
Filed: 2011-01-27
Abstract: 산화물 반도체를 포함하는 채널 영역을 갖춘 트랜지스터가 풀다운 트랜지스터로서 이용된다.  산화물 반도체의 밴드갭은, 2.0 eV이상, 바람직하게는 2.5 eV이상, 더욱 바람직하게는 3.0 eV이상이다.  따라서, 트랜지스터에서의 핫 캐리어 열화가 억제될 수 있다.  따라서, 풀다운 트랜지스터를 포함하는 반도체 장치의 회로 크기가 작게 될 수 있다.  또한, 풀업 트랜지스터의 게이트는 산화물 반도체를 포함하는 채널 영역을 갖춘 트랜지스터의 온/오프의 스위칭에 의해 플로팅 상태로 된다.  산화물 반도체가 고순도화되면, 트랜지스터의 오프 전류는 1 aA/㎛ (1×10 -18  A/㎛) 이하가 될 수 있다는 점에 유의한다.  따라서, 반도체 장치의 구동 능력이 향상될 수 있다.
Patent KR-20130027466-A (KR)
Inventor: LUANAVA SELSO
IPC: H02K33/00
Filed: 2011-02-02
Abstract: 자기 작동시스템(100)은 도체와 자기장을 발생하는 자기장 장치(160)를 포함한다.  이 자기장 장치는 상기 도체가 전류를 운반할 때 드라이브 토크를 발생시키는 상기 도체 지역에 자기장을 집중시키는 자석과 자기 투과성 물질을 포함한다.
Patent KR-20130021386-A (KR)
Inventor: HAMBERGER PETER
IPC: G01R33/04
Filed: 2010-04-14
Abstract: 자기 플럭스가 흐르는 코어(2)의 섹션(L1) 내의 자기 특성 변수, 특히 자기장 세기(H1)를 검출하기 위한 방법으로서, 자기 플럭스의 부분(18)은 코어(2)로부터 분기(branch off)되고, 적어도 섹션들 내에서 자기 분로 부분(7)으로 가이드되며, 분로 부분(7)의 자기 재료는 포화되지 않고, 자기 특성 변수(H1)는 이러한 분기된 자기 플럭스의 부분(18)으로부터 또는 센서 및 평가 디바이스(8, 10)를 이용하여 그로부터 유도되는 변수로부터 결정된다.
Patent KR-20130113925-A (KR)
Inventor: BROCKMANN RONALD A
IPC: G06F3/048
Filed: 2011-05-30
Abstract: 본 발명은 유저가 필요에 따라 그의 주의를 포커싱할 수 있는 다수의 요소를 포함하는 유저 인터페이스를 표시하기 위한 방법으로서, - 그래픽 유저 인터페이스를 함께 형성하는 요소들을 렌더링하는 단계, - 상기 유저의 실제 포커스의 요소를 구별하는 단계, - 상기 실제 포커스의 요소에 관하여 더 렌더링될 시각적 효과를 제공하는 단계, - 상기 유저 인터페이스 내에 상기 시각적 효과를 렌더링함으로써, 상기 유저의 주의를 비교적 쉽게 상기 실제 포커스의 요소로 지향시키는 단계를 포함하는 방법에 관한 것이다.
Patent KR-20130054289-A (KR)
Inventor: KARASAWA YUTAKA
IPC: G03B11/00
Filed: 2010-08-12
Abstract: 디지털 카메라에 사용되는 편광 필터에 있어서, 필터 프레임이 촬상에 비쳐 버리는, 소위 비네팅(vignetting) 현상을 방지하는 것을 목적으로 하여, 최신의 광학 기술에 의해 필터 본체의 두께를 매우 얇게, 또한, 일체적으로 제작하는 것을 가능하게 하는 다기능을 갖는 편광 필터.
Patent KR-20130111225-A (KR)
Inventor: ARGYROPOULOS SAVVAS
IPC: H04N17/00
Filed: 2011-07-26
Abstract: 본 발명은 비디오 디코더의 입력 비트 스트림을 비디오 디코더에 의해 디코딩된 처리된 비디오 시퀀스와 시간적으로 동기화하기 위한 방법 및 장치에 관한 것이다.
Patent KR-20140088788-A (KR)
Inventor: SONG DONG WOOK
IPC: H01L21/02
Filed: 2013-01-03
Abstract: The present description relates to a high speed gas exchanging apparatus for reducing processing time. A gas supplying part is formed at one side of a chamber. A gas discharging part is formed at the other side of the chamber. A plurality of gas supplying valves of the gas supplying part or a plurality of gas discharging valves of the gas discharging part are opened or closed sequentially so that air in the chamber can be exchanged with desired gas while pressure inside the chamber is maintained to be constant. Therefore, the high speed gas exchanging apparatus can exchange air with the gas quickly and stably when exchanging air in a sealed container such as a chamber for manufacturing a semiconductor or an OLED or a glove box for experiments, with the desired gas in order to make an atmosphere of the desired gas, can increase the productivity of semiconductor products; and can reduce time for experiments.
Patent KR-20140088798-A (KR)
Inventor: LEE SEUNG YOUL
IPC: H04W8/02
Filed: 2013-01-03
Abstract: Disclosed is a method for providing a mobile communication roaming additional service. The disclosed method is a method for providing a roaming additional service through a roaming service server and an application installed in a smart phone, in which a transmitting number with respect to a call transmitted to a roaming service user is acquired by a local roaming service server so that the transmitting number is provided for the application on a push basis and a local transmitting number of a call transmitted to a local user by the roaming service user is received by the local roaming service server to be provided for the local user. According to the disclosed method, the transmitting number of the call transmitted by the roaming service user and the transmitting number of the call transmitted to the roaming service user can be provided with accuracy.
Patent KR-20140089220-A (KR)
Title: Apparatus and method for control military strategy
Inventor: KIM BYUNG KI
IPC: G06T5/00
Filed: 2013-01-04
Abstract: The present invention relates to an apparatus and a method for controlling a military operation which can discuss and complete a military operation using an image process technology. The apparatus for controlling a military operation comprises a camera for photographing a map; an image processing unit for detecting a changed area by identifying changes in the map image taken by the camera, and marking a symbol by calculating location information on the changed area within the map image; and a display unit for displaying the map image or the map image in which the symbol is marked. According to the present invention, when an operation plan is discussed using an operation plan tool or device on an operation map, the operation plan information can be shared in real time by visualizing the operation plan tool or the device information recognized by the camera, and the operation plan can be conveniently and accurately completed.
Patent KR-20140090025-A (KR)
Inventor: HONG BYOUNG YONG
IPC: H02J17/00
Filed: 2013-01-08
Abstract: A wireless power transmitter according to an embodiment of the present invention includes a body having a coil module therein and configured to transmit power in a wireless manner; a blowing module configured to cool the coil module by moving a fluid by convection; and a guide module is extended from the blowing module to the outside of the body such that the fluid from the blowing module is discharged to the outside of the body after the coil module is cooled. The coil module has a shape corresponding to an outer circumference of the coil module partially or wholly.
Patent KR-20140100359-A (KR)
Inventor: LEE DONG EUN
IPC: H01B11/06
Filed: 2013-02-06
Abstract: A leaky coaxial cable is provided. The leaky coaxial cable includes an internal conductor which is located in a cable, a dielectric which surrounds the internal conductor, an external conductor which surrounds the dielectric and includes slots, and a sheath which surrounds the external conductor. The length of the upper side and the lower side of the slot is L. The width of both sides which is shorter than the length of the upper side or the lower side is W. The slot includes a concave part which is formed in the upper side or the lower side. The L is 70 to 80 mm. A gap (d) between the slots is 15 to 25 mm.
Patent KR-20140105934-A (KR)
Inventor: PARK KI JU
IPC: H01H83/02
Filed: 2013-02-25
Abstract: The present invention relates to an earth leakage circuit breaker with a selection switch in order to reduce installation costs and customer service costs by comprising the selection switch capable of selecting according to the rated current sensitivity in one breaker. The earth leakage circuit breaker tripped according to the leakage current generated in a power line, is configured to comprise: a first trip unit configured in the interior of the earth leakage circuit breaker and tripped in response to the first rated current sensitivity; a second trip unit configured in the interior of the earth leakage circuit breaker and tripped in response to the second rated current sensitivity different from the first rated current sensitivity; and the selection switch configured in the exterior of the earth leakage circuit breaker and selecting the first trip unit or the second trip unit according to the first rated current sensitivity or the second rated current sensitivity.
Patent KR-20130100716-A (KR)
Title: Methods for managing mobile equipment in heterogeneous network
Inventor: KIM JAE HEUNG
IPC: H04W8/02
Filed: 2013-02-27
Abstract: PURPOSE: A terminal managing method in a heterogeneous network environment is provided to improve performance of a mobile communications system and to efficiently control interference. CONSTITUTION: A base station (500) determines whether to control measurement of a terminal. The base station generates measurement information for the measurement of the terminal based on determination regarding whether to control the measurement of the terminal. The measurement information is generated by performing at least one measuring operation of channel state information (CSI) measurement, radio resource management (RPM) measurement, measurement for finding a device to device (D2D) terminal and measurement for D2D communications. The base station provides generated measurement information to the terminal through a control message.
Patent KR-20140106343-A (KR)
Title: Line post insulator
Inventor: KIM DONG HYUN
IPC: H01B17/24
Filed: 2013-02-26
Abstract: The present invention relates to a line post insulator which fixes a power line fixing unit (30) and a power line support unit (10) by an FRP fixing bar (40) after the power line fixing unit (30) and the power line support unit (10) are assembled with a fitting method, without using bolts and nuts, by deviating from an existing structure of fixing the power line fixing unit (30) and the power line support unit (10) with the bolts and the nuts.
Patent KR-20130038318-A (KR)
Title: The method of transfer real - time video using wireless data communication network
Inventor: RHO IN CHUL
IPC: G06K9/46
Filed: 2013-03-01
Abstract: PURPOSE: A real-time image transmission method using a wireless data communication network is provided to syntagmatically process all functions for transmitting data and images with software. CONSTITUTION: GPS data is extracted from a GPS(Global Positioning System) control module(204) of an android OS(Operating System)(200). A VPN(Virtual Private Network) module(205) of the android OS is controlled. An image, voice, and the GPS data are extracted. The size, definition, and the number of image frames are set about the extracted data through the VPN module. The set data is transmitted to a designated server. [Reference numerals] (201) Camera module; (202) Video module; (203) Audio module; (204) GPS module; (205) VPN module; (206) Communication control module; (211) Camera control API; (212) Video/audio Codec; (213) GPS control API; (214) VPN control API; (215) Communication control API; (AA) Transmission, management, control program; (BB) Android OS;
Patent KR-20140055921-A (KR)
Title: Organic light compound and organic light device using the same
Inventor: KIM BOK YOUNG
IPC: H01L51/50
Filed: 2013-03-04
Abstract: The present invention relates to an organic light-emitting compound and an organic light-emitting device using the same and, more specifically, to an organic light-emitting device capable of performing excellent luminous efficiency, luminescent brightness and luminescence lifetime, an organic light-emitting compound or an optical device for photovoltaic power generation and an optical compound used in the same. Especially, the present invention develops materials capable of being used in various organic layers between a first electrode and a second electrode such as an electron transport material (ETM), an emission layer (EML), a hole transport material (HTM), a hole injection layer (HIL) and the like by developing a 5,5,10,10-tetrahydro-5,10-dihydroindeno [2,1-a] indene-based compound and an organic optical device using the same, improves performances such as efficiency increase and driving voltage reduction and is able to maximize ability as an OLED material.
Patent KR-20140110602-A (KR)
Inventor: KIM KWANG SUP
IPC: G06F9/44
Filed: 2013-03-08
Abstract: The present invention relates to an Excel function providing method in a supply chain management program. According to an embodiment of the present invention, the method comprises the steps of a supply chain management server providing the supply chain management program to a user terminal through a web browser with requested information in a data grid format comprising of rows and columns along with an editing function; and providing functions of a vertical frame fixing, a horizontal frame fixing, and an auto filling by double click for the provided information in data grid format, providing a convert function from the data of areas which a user wants to an Excel format, and providing a copy function in particular areas in an Excel file for paste.
Patent KR-20140112316-A (KR)
Inventor: CHOI LEE KWON
IPC: G06K9/36
Filed: 2013-03-13
Abstract: The present invention relates to a user command input interface to control a smart device through a user′s motion. According to the present invention, an apparatus to control a smart device using motion recognition includes: a motion sensing module to recognize the movement and shape of an object; a reference area setting unit to set a reference part of a user′s body part, and setting a motion area where the user′s motion is to be recognized around the reference part; an input command converting unit to convert the user′s motion input into an input command; and an input command executing unit to control the drive of the smart device in accordance to the input command, wherein the input command converting unit recognizes the movement form of a moving object among the body part of the user, compares the recognized movement form with the set motion area, and converts the recognized movement form into an input command. According to the present invention described above, a motion input interface with high accuracy can be provided by identifying and setting a motion input area in recognizing a user′s command through a motion, and providing a user-centered motion recognition interface in the motion input area, considering the physical characteristics and input location of the user.
Patent KR-20140112916-A (KR)
Inventor: CHOI JONG MU
IPC: H04W88/02
Filed: 2013-03-14
Abstract: The present invention relates to an apparatus and a method for providing wireless communication in a portable terminal. The present invention includes checking at least one fast roaming mode supporting a wireless network when the wireless network is connected, executing a roaming process by using one among the checked fast roaming modes, and executing the roaming process by using an existing roaming mode when the roaming fails.
Patent KR-20140118469-A (KR)
Inventor: KIM SOO HA
IPC: B21B13/02
Filed: 2013-03-29
Abstract: The present invention relates to a two-stage rolling mill and, more specifically, to a two-stage rolling mill capable of effectively performing crown control at the high degree of precision and rolling a material to be rolled into a highly precise form. According to the present invention, the two-stage rolling mill comprises upper and lower rolls which are spaced with a predetermined gap from a main frame and installed to vertically face each other; upper and lower chokes which has a bearing installed therein, wherein the bearing supports both ends of the upper and lower rolls to be able to rotate; upper and lower screws which are installed on the upper left and right surfaces of the upper and lower chokes, respectively, to apply pressure to the upper and lower chokes to align the positions of the upper and lower rolls while vertically moving by rotation; first and second brackets which are combined to one side of the upper choke and one side of the lower choke, respectively, to support the ends of the upper and lower rolls from the outside of the center of load of the upper and lower screws to be able to rotate; third and fourth brackets which are combined to the other side of the upper choke and the other side of the lower choke, respectively, to support the other ends of the upper and lower rolls from the outside of the center of load of the upper and lower screws to be able to rotate; a pair of first hydraulic cylinders which make both ends of the first and third brackets connected to each other, have the length adjusted by fluid pressure, and vertically bend the sides of the upper and lower rolls; and a pair of second hydraulic cylinders which makes both ends of the second and fourth brackets connected to each other, have the length adjusted by fluid pressure, and vertically bend the other sides of the upper and lower rolls.
Patent KR-20140112343-A (KR)
Inventor: LEE JAE HO
IPC: A61B8/14
Filed: 2013-04-11
Abstract: Disclosed is a copy image providing method including a step of displaying an ultrasound image on a first area of a touch screen; a step of sensing a touch input with respect to the ultrasound image; a step of extracting a partial image corresponding to the touch input from the ultrasound image; and a step of displaying a copy image of the partial image on a second area that is different from the first area.
Patent KR-20140131435-A (KR)
Inventor: CHA WHI CHOON
IPC: C25D5/10
Filed: 2013-05-02
Abstract: The present invention relates to a method for plating a carbon fiber-reinforced plastic roller and a plating roller thereof. The method for plating a carbon fiber-reinforced plastic roller comprises: a step of manufacturing a pipe in a mold by using a carbon fiber-reinforced plastic (CFRP) material, pre-processing the pipe by turning and grinding, washing the pipe with alkali solution, and washing the pipe with water again; a step of submerging the pipe of the CFRP material into a catalytic solution, and washing the pipe with water; a step of injecting the pipe of the CFRP material into a plating bath containing a Ni plating solution, processing a primary Ni plating process and a secondary plating process, taking out the pipe from the plating bath, and washing the pipe with water; a step of grinding or polishing a Ni plating surface, washing contaminants caused by grinding or polishing with acetic acid, and washing the acetic acid with water; a step of injecting the pipe of the Ni plated CFRP material into the plating bath containing a Cr plating solution, processing a Cr plating process, and washing the Cr plating solution with water; and a step of surface processing the surface of the CFRP pipe to have a fixed surface roughness.
Patent KR-20140131235-A (KR)
Inventor: AN HEUNG WOO
IPC: B01F15/06
Filed: 2013-05-03
Abstract: The present invention relates to a chemical liquid mixing apparatus.The present invention provides a chemical liquid mixing apparatus which maintains an internal temperature of a tank suitable for mixing according to a property of the chemical liquid, ensures an installation area of a door for supplying the chemical liquid through an eccentric installation structure of an agitator for mixing a chemical liquid, may improve an efficiency of the whole process associated with chemical liquid supply and mixing, by implementing a chemical liquid mixing method of a new form by making a bottom structure of the tank inclined so that the chemical liquid is oriented to an agitator side, and in which a structure is simple so that efficiency may be increased in handling and operation sides.
Patent KR-20140132979-A (KR)
Inventor: JANG YOON HO
IPC: B60W40/02
Filed: 2013-05-09
Abstract: The present invention relates to a system and a method for detecting a road condition, which includes a road measurement sensor attached to a vehicle to form a road condition measurement signal; and a control unit digitizing the signal received from the road measurement sensor, checking a road condition curvature pattern based on the digitized value, and comparing the checked curvature pattern with a pre-stored curvature pattern to check the road condition.
Patent KR-20140137836-A (KR)
Inventor: KOO KYO TAE
IPC: H01M2/08
Filed: 2013-05-24
Abstract: According to an embodiment of the present invention, provided are a taping apparatus and a taping method using the same. A process of absorbing tape and a process of attaching a tape are successively performed by a tape adhesion part which moves up and down. For this, the taping apparatus includes a tape supply part which supplies tape, a tape transfer part which holds the supplied tape and transfers it to a preset pitch, a tape support part which supports the transferred tape, and a tape adhesion part which adheres and cuts the tape supported by the tape support part, and directly attaches the cut tape to polarity plate.
Patent KR-20140144810-A (KR)
Inventor: CHO YOUNG IL
IPC: E03B3/02
Filed: 2013-06-11
Abstract: 우수 포집 장치가 제공된다. 본 발명의 일 실시예에 따른 우수 포집 장치는, 내부에 빈 공간이 형성된 본체부, 및 상기 본체부의 일단과 연결되며, 빗물을 포집하는 포집부를 포함하되, 상기 포집부는, 복수로 적층되는 포집유닛, 상기 포집유닛의 하부에 배치되고 빗물을 상기 본체부로 공급하는 관통홀이 형성된 저장유닛, 및 상기 관통홀의 상단에 배치되고 상기 관통홀의 직경보다 큰 구 형상의 차단유닛을 포함하고, 상기 차단유닛은 상기 저장유닛의 빗물 수위에 따라 선택적으로 상기 관통홀을 개방한다.
Patent KR-20130140570-A (KR)
Title: Profile clamp
Inventor: KAYACIK ERKAN
IPC: F16L21/08
Filed: 2013-06-12
Abstract: A profile clamp and a method for forming the profile clamp are disclosed. The profile clamp comprises: a first half shell including a first tensioning head on a first circumference end part and a first connection geometric forming unit on a second circumference end part; a second half shell including a second tensioning head on the first circumference end part and a second connection geometric forming unit on the second circumference end part; and a hinge connection unit formed by engaging the first connection geometric forming unit and the second connection geometric forming unit, having a limited opening angle, and being in an installation-ready state.
Patent KR-20140145334-A (KR)
Inventor: KIM JONG SEOK
IPC: H04B1/40
Filed: 2013-06-13
Abstract: Provided are a method and apparatus of a mobile communications terminal to make a call connection. The terminal receives a call connection request; checks the status of a data network to which the terminal belongs; displays the status of the data network and a selection menu of networks to be used for a call connection; and attempts to make the call connection through a network which is determined by either the data network status or the network selection menu or both.