baber/WOPTO huggingface dataset:
Patent KR-20040033612-A (KR)
Title: Portable Data Storage System And Management Method Using Mobile Communication Terminal
Inventor: KIM DONG SEONG
IPC: H04B1/40
Filed: 2002-10-15
Abstract: PURPOSE: A portable data storage system using a mobile communication terminal and a management method thereof are provided to reciprocally interwork a data processing device with a mobile communication terminal through a USB interface in server/client structure, thereby performing data synchronizing, changing, and deleting functions based on a synchronous ML(Markup Language) protocol and carrying all mobile communication terminals with flash memories. CONSTITUTION: A data processing device(30) controls input/output functions of a USB interface(31) through a transport layer according to a user request or a user command received from a user interface, and carries out a server function for data synchronizing and data transceiving based on a synchronous ML protocol. A mobile communication terminal(40) is connected with the data processing device(30) by a USB interface(41), accesses an inner flash memory according to the user request or the user command received from the data processing device(30), and executes a client function for the data synchronizing and the data transceiving with the data processing device(30) based on the synchronous ML protocol.
Patent KR-20020082828-A (KR)
Inventor: MIN BYUNG CHAN
IPC: G06Q50/22
Filed: 2002-10-21
Abstract: PURPOSE: A method for evaluating a real time total sensitivity and a system thereof are provided to evaluate sensitivity of a human being in real time based on a living body signal evaluation and a subjective evaluation. CONSTITUTION: When a program is started, an experimenter checks whether a digitizer is set(S402). If the digitizer is not set, a scope of the digitizer is set(S404). The experimenter sets a measuring time, a scale, and an evaluating method necessary for an experimentation(S406). A living body signal measuring standard is set(S408). The digitizer is suggested to an examinee and a reference of the examinee is measured for evaluating a physiological signal(S410). Before the digitizer is clicked, only the reference is measured continuously. If the digitizer is clicked(S412), a digitizer point value is inputted through a communication I/F(S430), and a sensitivity evaluation is performed in accordance with variations of X-axis and Y-axis for a subjective evaluation(S432). A predetermined weighting factor is applied to a sensitivity evaluation result using a living body signal and a sensitivity evaluation result using the digitizer, respectively, and the final sensitivity evaluation result is drawn(S440). In addition, an automatic subjective evaluation is performed(S450). The total result is drawn using the results of the above (S440) and (S450) stages(S460). The measuring result and analyzing result are stored in a database(S470).
Patent KR-20040035496-A (KR)
Title: Optical fiber circularity improving optical fiber drawing device by rotation of optical fiber preform and optical fiber drawing method thereby
Inventor: KIM WON BAE
IPC: C03B37/027
Filed: 2002-10-22
Abstract: PURPOSE: Provided is a device for drawing an optical fiber, which makes the optical fiber rotate and applies twist action to the optical fiber, so that the circularity of the optical fiber, the quality and the productivity of the optical fiber are improved. CONSTITUTION: The device for drawing an optical fiber for improving the fiber circularity comprises a support, which is equipped with a member(900) for rotating a chuck(200) disposed in the lower part of a member(300) for transferring the chuck(200) forwardly and backwardly or a member(400) for transferring the chuck(200) from side to side. Particularly, the rotation member(900) comprises a motor electrically connected to a control unit for controlling the rotation number through a wire mode or a wireless mode.
Patent KR-20030036085-A (KR)
Inventor: ISHIKAWA HIROKAZU
IPC: B28D1/22
Filed: 2002-11-01
Abstract: PURPOSE: To provide a scribing device capable of restricting vibration of a cutter in lateral direction while allowing vibration of the cutter only in longitudinal direction. CONSTITUTION: The scribing device is composed of a vibration generation part 14 which generates vibration, and a shaft 15 which transfers the vibration of the vibration generating part 14 to a cutter 12 which is fixed on the shaft 15, and a guiding part 28 which guides axially linear motion of the shaft, magnets 17a, and 17b which adjust a load by magnetic force imparted to a work via the cutter 12, and the guiding part 28 also guide the movement of the shaft 15 (e.g. lifting) caused by the magnets 17a, 17b. The moment load is never generated by providing the guiding parts separately, so the lateral vibration of the cutter 12 is prevented, and the cutter 12 is vibrated smoothly only in longitudinal direction.
Patent KR-20040039953-A (KR)
Title: Method for message of caller information
Inventor: KIM DONG HUI
IPC: H04M1/57
Filed: 2002-11-05
Abstract: PURPOSE: A caller ID informing method is provided to allow a callee to be informed about a caller even without visually checking a phone number of the caller by converting the caller information into a voice. CONSTITUTION: When a caller makes a call to a callee through a mobile terminal, a mobile terminal of the callee receives corresponding caller information(phone number). The mobile terminal of the callee searches a phone book of a memory to check whether the received caller information is a phone number stored in the memory. If the same caller information is stored in the phone book, the mobile terminal of the callee converts the caller information into a voice signal to inform the callee and displays the phone number and a name of the caller on an LCD window of the mobile terminal. If the caller information of the caller is not a stored one in the phone book, the phone number of the caller is converted into a voice to inform the callee accordingly.
Patent KR-20040044778-A (KR)
Title: a micro cutting and grinding machine make use of ultrasonic vibration
Inventor: CHOI HEON JONG
IPC: B23P23/00
Filed: 2002-11-22
Abstract: PURPOSE: A micro complex processor is provided to accurately process a micro tool having a diameter under 30 micrometers by grinding a tool material of cemented tungsten carbide with a grinding wheel and giving an ultrasonic vibration simultaneously. CONSTITUTION: A grinding processing portion(2) has an accurate chuck, a truing device(5) and an air spindle(3). The accurate chuck fixes a tool material in the upper part of an operating table(7). The truing device installing a truing wheel is horizontally installed in the other part of the operating table. The air spindle installing a grinding wheel is installed in the upper part of the accurate chuck after installing an ultrasonic vibration table(10). A peripheral device portion(4) comprises a spindle control unit(4), an ultrasonic generating unit(42), an ELID(Electrolytic In-process Dressing) amplifier(44), a mist tank(47), a compressor(48), a coolant tank(46) and a controller(43). The spindle control unit controls the air spindle. The ultrasonic generating unit supplies power to the ultrasonic vibration table. The ELID lamp supplies power to the truing device. The mist tank supplies cutting oil to a processed position as a mist type at a grinding process. A PC control unit(6) controls the operations of the grinding processing unit and the peripheral device unit by directly inputting processing data. Thereby, the breakage of a tool at a drilling or a patterning process is reduced.
Patent KR-20040044779-A (KR)
Title: A wind shield wiper device of automobile
Inventor: KIM JEONG HO
IPC: B60S1/34
Filed: 2002-11-22
Abstract: PURPOSE: A wiper apparatus for a windshield of a vehicle is provided to prevent noise by changing the direction of a wiper blade with spreading the wiper blade in the inverse part of the guide plate, and to restrict compression hardening by storing the wiper blade with spacing the wiper blade from the windshield. CONSTITUTION: A roller(7) is installed in the lower part of a retainer forming a body of a wiper arm(1) and rotated around a central shaft(5). The roller is reciprocated along a guide plate(13) arranged in the lower part of the wiper arm, and the guide plate is composed of a flat part formed in the center and inverse parts inclined upward and formed at both edges. The guide plate is supported in a driving shaft(9) of the wiper arm by a guide connecting plate(11). An inverse folding of the wiper blade is restricted in changing the direction during reciprocating by lifting up and down the wiper blade in placing the wiper arm in the inverse part with moving the roller along the guide plate.
Patent KR-20040047261-A (KR)
Title: Retainer ring of cmp apparatus
Inventor: JUNG GI HONG
IPC: H01L21/304
Filed: 2002-11-29
Abstract: PURPOSE: A retainer ring of a CMP(chemical mechanical polishing) apparatus is provided to minimize deformation of horizontality of the bottom surface according to the fastened state of a screw by improving the structure of a retainer ring of a polishing head. CONSTITUTION: A manifold(144) disperses the air supplied from the outside to the inside of the polishing head. A carrier(146) is disposed under the manifold. A recess for receiving a semiconductor wafer is formed in the retainer ring(160) so that the retainer ring is disposed under the carrier and is coupled to the carrier. A bearing(170) is inserted into the retainer ring to planarize the bottom surface of the retainer ring.
Patent KR-20040048752-A (KR)
Title: Clock generater for Refresh execution
Inventor: LIM JEONG DON
IPC: H03K3/011
Filed: 2002-12-04
Abstract: PURPOSE: A clock generator for a refresh operation is provided to reduce the current consumption by differentiating a refresh period according to temperature variation. CONSTITUTION: A side of a first MOS(Metal Oxide Semiconductor) transistor(MP1) is connected to a source voltage(VDD) and the other side thereof is connected to a gate terminal in order to output a first bias voltage(Vp) to the gate terminal. A side of a second MOS transistor is connected to a ground voltage(VSS) and the other side thereof is connected to a gate terminal in order to output a second bias voltage(Vn) to the gate terminal. A bias current controller(40) includes a plurality of diodes(MP2_1,MP2_2,...,MP2_n), which are connected in serial, so as to have a resistance component in inverse proportion to temperature. The bias current controller(40) is provided between the first MOS transistor(MP1) and the second MOS transistor. A clock generator(200) outputs a clock for a refresh operation. A frequency of the clock is in proportion to levels of the first and second bias voltages(Vp,Vn).
Patent KR-20040049629-A (KR)
Title: Hardener Particle, Manufacturing Method for Hardener Particle, and Adhesive
Inventor: MATSUSHIMA TAKAYUKI
IPC: C09J11/08
Filed: 2002-12-06
Abstract: PURPOSE: A hardener particle, its preparation method and an adhesive containing the hardener particle are provided, to allow an adhesive to be cured rapidly at a low temperature, to improve storage stability and to inhibit the reaction of a hardener particle and a silane coupling agent at a room temperature. CONSTITUTION: The hardener particle comprises a metal chelate coordinated with at least one ligand at a central metal, a metal alcoholate bonded with at least one alkoxy group at a central metal, or their mixture, and has a silicon atom bonded to the central metal located on surface with an oxygen atom interposed between them. The method comprises the steps of hydrolyzing a silane coupling agent represented by the formula 3 to prepare a silanol; contacting a hardener particle comprising a metal chelate coordinated with at least one ligand at a central metal, a metal alcoholate bonded with at least one alkoxy group at a central metal, or their mixture with the silanol; and reacting the silanol with the central metal located on the surface of the hardener particle to form a siloxane represented by the formula 4, wherein at least one of X5 to X8 is an alkoxy group, and the oxygen bonded to a silicon atom is bonded with the central metal. The adhesive comprises a thermosetting resin; a silane coupling agent; and the hardener particle.
Patent KR-20040052404-A (KR)
Title: pillar reinforcement bracket
Inventor: KIM SANG WAN
IPC: B62D25/04
Filed: 2002-12-17
Abstract: PURPOSE: A pillar reinforcing bracket for mounting a door hinge is provided to prevent failure in opening or closing the door, and to restrict the door from deflection by increasing the support rigidity of the door entirely. CONSTITUTION: A pillar reinforcing bracket is composed of a pillar installation part(31) overlapped on the rear parts of door hinge reinforcing panels, and combined with plural welding nuts; left and right flange parts(32,33) bent inward at right and left sides of the pillar installation part for the front and rear parts of the vehicle body, and combined with the door hinge reinforcing panels with welding; and upper and lower flange parts(34) bent inward in the upper and lower parts of the pillar installation part for the upper and lower parts of the vehicle body, and integrally connected to the left and right flange parts. The door is prevented from deflection, and opening or closing failure is restricted by increasing the support rigidity of the door entirely.
Patent KR-20040056480-A (KR)
Title: Method of vertical hand-off for different mobile communication network with overlay
Inventor: JANG SEONG CHEOL
IPC: H04B7/26
Filed: 2002-12-23
Abstract: PURPOSE: A vertical handoff method of overlapped different radio access mobile communication networks is provided for a terminal to be successively provided with service when it goes out of a service region regardless of a radio access method. CONSTITUTION: When strength of radio wave of a base station or a terminal is weak, a handoff event takes place(S201). A base station currently providing service receives information on adjacent base station from a service-provided terminal and searches a base station available for handoff(S202). It is determined whether a handoff-available base station has the same radio access method as the base station currently providing service(S203), and if so, a handoff procedure is performed(S204). If the handoff-available base station has a different radio access method from the base station currently providing service, it is determined whether to perform an uplink vertical handoff method(S205). If the uplink vertical handoff is to be performed, the current access method is changed to an access method having a wider service region, a link is set, interworking between base stations having different radio access methods is performed, and then, handoff is carried out(S207).
Patent KR-20040058754-A (KR)
Title: CMOS image sensor and method for fabricating thereof
Inventor: SA SEUNG HUN
IPC: H01L27/146
Filed: 2002-12-27
Abstract: PURPOSE: A CMOS image sensor and a method for manufacturing the same are provided to improve capacity of a photodiode and property of a transistor by forming a doping region at lower portions of a trench isolation layer and a gate insulating layer. CONSTITUTION: A trench isolation layer(35) is formed in a substrate(31). A spacer(39) is formed at both sidewalls of the gate electrode. The first doping region(34) is formed at the sidewall and bottom of the trench isolation layer, and at the lower of the gate insulating layer. The second doping region(38) for a photodiode is formed in the substrate between the isolation layer and the gate electrode. The third doping region(41) for the photodiode is formed in the second doping region between the isolation layer and the spacer.
Patent KR-20020012008-A (KR)
IPC: A61K9/127
Filed: 2000-07-12
Abstract: PEG-치환 중성 지질중합체를 함유하는 리포솜은 통상적인, 음전하로 하전된 PEG-치환 인지질을 함유하는 리포솜과 유사한 순환 시간을 제공한다.   비하전 지질중합체의 사용은 또한 세포 표면과의 상호 작용 및 리포솜으로부터의 하전된 물질, 특히 양이온성 약물의 감소된 유출에 관하여 이점을 제공할 수 있다.   지질중합체는 각 R 1 및 R 2 는 탄소수 약 8 내지 약 24 인 알킬 또는 알케닐 사슬이고, n 은 약 10 내지 약 300 이고, Z 는 히드록시, 알콕시, 벤질옥시, 카르복실산 에스테르, 술폰산 에스테르, 알킬 또는 아릴 카르보네이트, 아미노, 및 알킬아미노로 이루어진 군으로부터 선택되고, L 은 (ⅰ) -X-(C=O)-Y-CH 2 -, (ⅱ) -X-(C=O)-, 및 (ⅲ) -X-CH 2 - 로 이루어진 군으로부터 선택되고, 여기서, X 및 Y 는 독립적으로 산소, NH 및 직접 결합으로부터 선택되는 화학식 Ⅰ 의 것이다.
Patent KR-20020026359-A (KR)
Title: System for automatically setting a portable object with a clock function
IPC: H04R17/00
Filed: 1999-11-26
Abstract: The invention concerns a communication system between a portable unit (1), such as a watch, and a communication terminal (2) such as a personal computer, characterised in that the communication terminal (2) comprises at least means for transmitting (6) a sound signal bearing an information, and the portable unit (1) comprises at least processing means (14) for processing data, and receiving (8) and converting (12) means for picking up said sound signal and converting said sound signal into data to be processed by said processing means (14).
Patent KR-20020032551-A (KR)
IPC: H01L21/77
Filed: 2001-06-12
Abstract: 우량한 박막 반도체 장치를 비교적 저온으로 제조하는 것을 목적으로 한다.  국소 가열 기구를 마련한 후에 활성 반도체막을 형성하고, 활성 반도체막에 펄스 레이저광을 조사하여 용융 결정화를 진행시킨다.
Patent KR-20020025234-A (KR)
IPC: H04L12/70
Filed: 2001-06-19
Abstract: 데이터 패킷이 데이터 패킷의 손실 및 지연 형태와 연관된 다중 레벨 인덱스를 구비하는 원격 통신 스위칭 장치에서, 상기 인덱스에 대한 수학 연산은 스위칭 장치로 하여금 데이터 패킷을 그룹에 할당하도록 한다. 데이터 패킷이 스위칭 장치에 의해 송신되는 시퀀스는 데이터 패킷이 속하는 그룹에 기초한다. 이것은 데이터 패킷의 상대적인 우선 순위 결정을 효과적으로 초래한다. 추가적으로, 손실 및 지연 인덱스는 그룹 내부에서 저장 우선 순위 및 상대적인 우선 순위를 결정한다. 스위칭 장치는 송신될 데이터 패킷에 대한 저손실 및 저지연을 달성한다.
Patent KR-20020069009-A (KR)
IPC: A23K1/10
Filed: 2000-11-08
Abstract: 본 발명은 육류 에멀젼 제품의 제조방법 및 그에 따라 제조된 제품을 개시하고 있다.     본 발명에 따라 실제적인 섬유 특성을 갖는 육류 에멀젼 제품이 제조된다.     상기 육류 에멀젼 제품은 단백질 및 지방을 포함하고, 육류 에멀젼 제품에 실제적인 육류와 유사한 외관을 부여하는 일반적으로 선형 가닥(strand)인 다수의 섬유상 물질을 갖는 바디 (body)를 함유한다.     육류 에멀젼 제품은 단백질 및 지방으로부터 생성된 육류 에멀젼을 세분하고, 132 ℃ 이상으로 가열하고, 이 에멀젼을 가공 튜브 (tube)로 도입하고, 이 육류 에멀젼에 100 psi 이상의 압력을 가하여 육류 에멀젼을 배출하는 단계들을 포함하는 방법에 의해 제조할 수 있다.
Patent KR-20020075370-A (KR)
IPC: H04L29/12
Filed: 2001-09-12
Abstract: 인터넷에 접속되고, 예를 들어 인터넷 라디오(1), 인터넷 텔레비전 수상기(21) 또는 인터넷 판독 장치(22)의 형태를 취할 수 있는 인터넷 수신 장치는 인터넷 수신 장치에 의해 처리 가능한 정보 데이터(AD, AVD, BD, ND, ZD)를 제공하는 정보 서버들(3, 4, 5)의 인터넷 어드레스들(ASI)을 저장한다.  인터넷 수신 장치는 수신된 정보 데이터(AD, AVD, BD, ND,ZD)가 만족스러운 품질을 갖는지 여부를 테스트하기 위한 품질 테스트 수단(15)을 갖는다.  품질 테스트 수단(15)에 의해 검출된 수신된 정보 데이터(AD, AVD, BD, ND,ZD)의 품질 값이 품질 임계값 아래인 경우에만 인터넷 수신 장치에 저장된 인터넷 어드레스들(ASI)은 인터넷(NET)에 접속된 어드레스 서버(6)에 저장되는 정보 서버들(3, 4, 5)의 인터넷 어드레스들(ASI)로 업데이트된다.
Patent KR-20020064341-A (KR)
IPC: B05B7/08
Filed: 2001-11-01
Abstract: 무화헤드본체(12)의 안둘레면(12F)에는 허브 끼워맞춤 오목홈(13)을 설치하고, 허브부재(14)에는 원판형상체로 이루어지는 덮개부(15)와, 허브 끼워맞춤 오목홈(13)에 탄성 변형하면서 끼워맞춰지는 복수개의 다리부(17)와, 각 다리부(17) 사이에 위치하는 노치홈(18)을 설치한다.  그리고 무화헤드본체(12)에 허브부재(14)를 밀어 넣어 다리부(17)를 허브 끼워맞춤 오목홈(13)에 끼워 맞춤으로써 무화헤드본체 (12)에 허브부재(14)를 설치한다.  이 상태에서는 허브 끼워맞춤 오목홈(13)과 노치홈(18) 사이에 구멍형상 도료통로(19)를 형성하고, 안 둘레면(12F)과 덮개부(15) 사이에 고리형상 도료통로(20)를 형성한다.  한편 무화헤드본체(12)로부터 허브부재 (14)를 떼어 냄으로써 허브 끼워맞춤 오목홈(13), 노치홈(18) 등에 고착한 도료를 용이하게 제거할 수 있다.
Patent KR-20020075914-A (KR)
IPC: G02F1/1333
Filed: 2001-12-12
Abstract: A liquid crystal display laminate comprises a liquid crystal layer and a single substrate for confining that layer, allowing the liquid crystal layer to be provided using a wet deposition method such as printing or coating. To improve mechanical stability and provide protection and keep the liquid crystal layer in place, a cover layer may be provided on the liquid crystal layer. The cover layer and liquid crystal layer may together form a stratified-phase-separated composite in which case the liquid crystal layer and the cover layer are provided simultaneously. The display laminate is very thin and light weight. The display laminate may include or be combined with further layers such as orientation layers, electrode layers, polarizers and/or retarders layer to form a fully functional, high contrast display device.
Patent KR-20020077498-A (KR)
IPC: H04N19/89
Filed: 2001-11-07
Abstract: 본 발명은 비디오 오브젝트(VOB) 및 상기 VOB의 관리파일이 기록된 DVD용 기록/재생장치에 관한 것이다. 관리파일 내의 장해를 검출할 때, 기록/재생장치는 DVD의 상태를 검출된 장해에 따라서, (a) DVD의 판독/기입이 가능한 제 1 상태; (b) DVD의 판독/기입은 가능하지만, VOB는 재생할 수 없는 제 2 상태; 및 (c) 판독 전용 상태로 변화시킨다. DVD의 상태를 제 2 상태로 변화시킬 때, 기록/재생장치는 DVD 상에 새로운 VOB를 기입한다. DVD 상태를 판독 전용 상태로 변화시킬 때, 기록/재생장치는 DVD 상에 기록된 VOB를 재생한다.
Patent KR-20020077531-A (KR)
Title: 개선된 버클링 및 굽힘 유연성을 나타내는 흡수제품
IPC: A61F13/15
Filed: 2000-03-10
Abstract: 본 발명은, 상면시이트, 배면시이트 및 이들 사이의 흡수 구조물로 이루어진 복합물을 포함하는 복합물을 갖는 흡수제품에 관한 것으로, 이는 처음에 변형력이 적용됨에 따라 버클링력에 상응하는 특정 버클링 저항력으로 버클링하며, 이로 인해 추가 변형됨에 따라 버클링 변형 메커니즘은 상응하는 낮은 변형력과의 굽힘 변형 메커니즘으로 변한다.
Patent KR-20030031488-A (KR)
IPC: C07D215/22
Filed: 2001-05-29
Abstract: 본 발명은, 탁월한 벼도열병 방제 효과를 갖는 하기 식 (1)의 화합물 또는 그것의 산 부가 염에 관한 것이다: 
     
       
     
     식 중에서, R은 수소 원자, -COR 1 , -COOR 1 (여기서, R 1 은 1 내지 4의 탄소 원자를 갖는 알킬을 나타낸다), -COCH 2 OCH 3 또는 -COCH 2 OCOCH 3 를 나타낸다.
Patent KR-20030011104-A (KR)
Title: Eg-vegf nucleic acids and polypeptides and methods of use
IPC: C12N15/11
Filed: 2001-06-22
Abstract: The present invention is directed to novel polypeptides designated herein as EG-VEGF and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Also provided herein are methods of screening for modulators of EG-VEGF. Furthermore, methods and related methods of treatment are described herein which pertain to regulating cellular proliferation and chemotaxis.
Patent KR-20040066441-A (KR)
Inventor: PARK JAE YEONG
IPC: H01Q13/10
Filed: 2003-01-18
Abstract: PURPOSE: A bow tie-shaped meander slot antenna is provided to reduce the weight and the manufacturing cost by using a Teflon substrate. CONSTITUTION: A bow tie-shaped meander slot antenna includes a dielectric substrate, a micro feed line, a ground part, and a groove-shaped slot. The micro feed line(12) is formed on one side of the dielectric substrate(11). The ground part(13) is formed on the other side of the dielectric substrate. The groove-shaped slot(14) is formed on the ground part. The dielectric substrate is formed with a Teflon substrate. The weight of the antenna slot is about 1.0λg. The area of the antenna slot is 9.5mm x4.55mm. The width of the antenna slot is 0.5mm. The dielectric substrate has a dielectric constant of 2.3 and the thickness of 0.508mm.
Patent KR-20040067180-A (KR)
Inventor: KIM HYEON
IPC: G06Q50/00
Filed: 2003-01-22
Abstract: PURPOSE: A system and a method for a personal service for recording a call and a voice are provided to offer the recorded controlling in any time through a telephone or the Internet by recording the call contents of a user regardless of a wired telephone and a mobile telephone, and promptly recording an important record of the user. CONSTITUTION: A web server(100) makes the users(510,520,710,720) search/manage the call contents or the records of the user by using a preset code after member certification. A database server(200) stores the recorded contents and other contents managed by the web server, provides the contents to the web server, provides a management tool for a manager, and records or provides the recorded contents by a request of the CTI(Computer Telephony Integration)(300). The CTI provides a recording interface to the user by receiving a call from the user, provides a function for recording the call contents or the user's record, stores the recorded contents to the database server, and provides the recorded contents by searching it from the database server.