baber/WOPTO huggingface dataset:
Patent KR-20060086284-A (KR)
Inventor: ALBRIGHT KIM
IPC: F21W107/00
Filed: 2006-01-20
Abstract: LED 램프는 기판 및 돌출 날개부를 구비한 중앙부를 갖는 지지부가 있다. 전기 절연성이고 열 전도성인 회로는 상기 기판에 부착되고; 적어도 하나의 LED는 그곳에 연결된 전기 전도성이 트레이스를 구비한 각각의 날개에 위치 한다. 상기 중앙부는 평평하다. 상기 날개는 다리 형상부를 형성하는 다중모서리에서 구부려지며, 제1모서리는 90도보다 크게 구부려지고, 제2모서리는 상기 평평한 중앙부와 직각으로 구부려진다. 적절한 중앙부는 오각형이다. 상기 전구는 본체; 본체에서 연장하며 다각형 내부를 구비한 중공 주춧대; 상기 내부와 어울리는 외부를 구비한 열 전도성인 코어; 상기 내부의 내부벽과 상기 외부벽 사이의 틈; 전구가 소켓에 삽입될 때 트레이스와 접촉하기 위해 상기 틈에 배치된 다수의 전기 진기 접촉부를 포함하는 소켓과 결합한다.  
       
     소켓, 기판, 중공 주춧대, 램프
Patent KR-20070078111-A (KR)
Title: Polarizer and display apparatus having the same
Inventor: CHUNG DONG HOON
IPC: G02F1/1335
Filed: 2006-01-26
Abstract: A polarizing plate and a display device having the same are provided to secure desirable internal haze even if scattering materials with low density are used, and to prevent glaring by using at least two kinds of scattering materials with different refractive indexes. A polarizing plate(400) is composed of a polarizing element(420); first and second protection layers(430,440) formed on both surfaces of the polarizing element; and a surface treating layer(410) formed on the first protection layer and made of at least two kinds of scattering materials with different refractive indexes. Internal haze due to the scattering materials is 25~50% and external haze on the surface of the surface treating layer is 0.1~1%. The scattering materials include scattering particles(412) with a first refractive index and bubbles(414) with a second refractive index lower than the first refractive index.
Patent KR-20070083250-A (KR)
Title: The vehicle spoiler where the high mount stop lamp is built-in and manufacturing method thereof
Inventor: SHIN HYUN BAE
IPC: B62D37/02
Filed: 2006-01-27
Abstract: A spoiler including a high mount stop lamp for a vehicle is provided to bury an enhancement member in a coupled position of a high mount stop lamp of a spoiler and integrally mold the resultant structure, thereby solving a strength problem such as a crack in a coupling unit of the high mount stop lamp of the spoiler. A spoiler including a high mount stop lamp includes a spoiler(10), an auxiliary high mount stop lamp, and an enhancement member(30). The spoiler(10) has the shape of a wing and extends while crossing the mounting portion of the spoiler(10). The auxiliary high mount stop lamp is inserted into the spoiler(10) to allow a driver of a next vehicle to recognize the stop signal of a vehicle. The enhancement member(30) ensures sufficient endurance strength when the auxiliary high mount stop lamp is coupled to the spoiler(10).
Patent KR-20070078617-A (KR)
Title: Self-molding hair modifier
Inventor: CHANG TAE SUN
IPC: A61Q5/04
Filed: 2006-01-27
Abstract: A self-molding hair modifier is provided to style hair as desired after a hair-molding equipment is removed by providing self-molding property to the hair. The self-molding hair modifier comprises: a reduction composition including 1-25 wt.% of a reducing agent having a pH of 4-11, 0.01-10 wt.% of a sugar compound selected from the group consisting of arginine, carrageenan and a sugar derivative thereof having a functional group selected from the group consisting of monovalent or polyvalent hydroxy, aldehyde, carboxyl, ester and ketone, and 0.01-10 wt.% of a softener selected form the group consisting of an inorganic acid, an organic acid, an addition salt thereof, and mineral; a molding composition which includes 0.1-25 wt.% of a metallic element having a valence of 2 to bind to the sugar compound to induce molding; and an oxidizing composition including 0.1-25 wt.% of an oxidizing agent.
Patent KR-20070078889-A (KR)
Title: A contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
Inventor: CHOI SUNG WOOK
IPC: H02J7/00
Filed: 2006-01-31
Abstract: A contactless power supply, a contactless charging system, and a contactless charging method are provided to charge plural portable devices at the same time by arranging plural transmission coils in a matrix formation on a charging pad. A contactless charging system includes a charging apparatus and a battery. The charging apparatus includes a transmission coil array(110), a rectifier(152), a power dividing circuit(153), a coil driving circuit(154), a control circuit(155), a charging mode adjusting circuit(156), and wireless reception modules(157,158). The transmission coil array includes at least one transmits coil which is arranged in a matrix formation. The rectifier rectifies a DC voltage from a commercial AC voltage and supplies the rectified DC voltage to the power dividing circuit. The power dividing circuit delivers the rectified DC voltage to the coil driving circuit. The control circuit electrically couples the coil driving circuit with the rectifier. The charging mode adjusting circuit adjusts a driving mode of the transmission coil, when the control circuit drives the coil driving circuit.
Patent KR-20070079352-A (KR)
Title: Method of manufacturing display substrate
Inventor: LEE DONG KI
IPC: G02F1/136
Filed: 2006-02-02
Abstract: A method for manufacturing a display substrate is provided to improve the response rate of liquid crystals by forming an organic layer in a mountain pattern. A black matrix pattern extends a first direction and a second direction intersecting the first direction to define a pixel region and a light blocking region on a base substrate. A color filter pattern is formed in the pixel region. An organic layer is formed on the base substrate including the color filter pattern. The organic layer is patterned by using a mask. The mask includes a first slit region, a blocking region(420), and a second slit region. The first slit region corresponds to the pixel region and the blocking region corresponds to a portion of the light blocking region. The second slit region is formed at an edge of the blocking region.
Patent KR-20070082242-A (KR)
Title: Assembling type doorframe and constructing method thereof
Inventor: LEE JOON YEOK
IPC: E06B1/08
Filed: 2006-02-15
Abstract: An assembling type doorframe and a constructing method thereof are provided to prevent a door stopper from being damaged or a fixing state of the door stopper from being released due to impact generated when a door is closed. An assembling type doorframe comprises a main frame member(120) installed on the inner surface of an opening formed in the wall body(100), and including an insertion groove(121) and first insertion slits(122). A door stopper(130) includes an insertion rib(131) inserted into the insertion groove(121) and is fixed to the main frame member(120) by using a plurality of hidden nails(132). A pair of casing members(150) have second insertion slits(151) corresponding to the first insertion slits(122). The casing members(150) are fixed to the side surface of the main frame member(120) by using cross-shaped fixing bars(160) inserted into the first insertion slits(122) and the second insertion slits(151).
Patent KR-20070082823-A (KR)
Title: Desulfurization device for fuel gas of fuel cell and desulfurizing method using the same
Inventor: LEE DOO HWAN
IPC: H01M8/04
Filed: 2006-02-18
Abstract: A desulfurization device for a fuel gas in a fuel cell containing a sulfur compound is provided to perform desulfurization processes of various sulfur compounds, including thiophene compounds and mercaptan compounds, in a highly efficient and economical manner. A desulfurization device for a fuel gas in a fuel cell containing a sulfur compound comprises: a first adsorption tank containing an adsorbent having selectivity adsorption capability for thiophene compounds, the first adsorption tank being installed upstream of the device; and a second adsorption tank containing an adsorbent having selective adsorption capability for mercaptan compounds, the second adsorption tank being installed downstream of the device. The first adsorption tank includes Na-Y zeolite, and the second adsorption tank includes Ag-Y zeolite.
Patent KR-20070090582-A (KR)
Title: Power supply unit for pdp
Inventor: PARK JONG JUN
IPC: G09G3/296
Filed: 2006-03-03
Abstract: A power supply apparatus of a plasma display panel is provided to control a large current by adjusting a DC(Direct Current) load voltage of a DC/DC converter through a photo-coupler and a constant voltage diode. A power supply apparatus includes a PWM converter(20), a transformer(TRANS), a DC/DC converter(21), and a switching controller(22). The PWM converter converts a DC voltage from a power factor correction unit to a square wave. The transformer, which has the PWM(Pulse Width Modulation) converter, delivers the DC voltage from a primary coil to a secondary coil thereof. The DC/DC converter, which is connected to the secondary coil of the transformer, outputs a load voltage by converting the DC voltage from the secondary coil. The switching controller, which is connected to an output stage of the DC/DC converter, controls the DC/DC converter at a rapid response speed according to a DC load voltage variation in the output stage.
Patent KR-20060097644-A (KR)
Inventor: NAKANISHI TAKASUKE
IPC: B23Q3/12
Filed: 2006-03-08
Abstract: 본 발명은 절삭 공구(10, 10A, 10B, 80)의 탈/부착을 용이하게 하는 절삭 공구 홀딩 메커니즘 및 스핀들 유닛(20, 30, 70)에 관한 발명이다.  스핀들 유닛(20, 30, 70)은, 
     베어링(36, 37; 76a, 76b)에 의하여 하우징(38, 77) 안에서 회전 가능하게 지지되는 원통형주축(21, 31, 71)으로서, 그 후단에 계합부(21e, 31e, 71a, 60b, 61b, 62b, 63b)를 형성하여, 원통형주축(21, 31, 71) 내부로 삽입되는 절삭 공구(10, 10A, 10B, 80)의 후단부에 형성되는 계합부(15, 83, 60a, 61a, 62a, 63a)와 계합되는 원통형주축, 
     고무 또는 수지 물질로 만들어지고, 원통형주축(21, 31, 71)의 전단 부근 원통형주축(21, 31, 71) 내부에 배치되는 환상 탄성 부재(22, 32, 72),  
     원통형주축(21, 31, 71)에 미끄러지도록 배치되어 환상 탄성 부재(22, 32, 72)에 맞닿는 슬라이딩 부재(23, 33, 73), 및 
     원통형주축(21, 31, 71)의 전단부에 탈착 가능하도록 배치되고, 슬라이딩 부재(23, 33, 73)를 통하여 환상 탄성 부재(22, 32, 72)를 누를 수 있는 시일링 부재(24, 34, 74)를 포함한다.  
       
      절삭 공구, 원통형주축, 소직경부, 대직경부, 환상 탄성 부재, 슬라이딩 블록, 다각형 각주부, 다각형 실린더부, 시일링 너트, 스핀들 유닛
Patent KR-20060096946-A (KR)
Inventor: KOHLMEIER BERNHARD
IPC: G06F17/00
Filed: 2006-03-08
Abstract: 본 발명은 데이터를 처리하는 시스템을 제공한다. 
       
     로컬화, 타켓 시장, 소스 시장
Patent KR-20060029267-A (KR)
Inventor: SUR DONG HURK
IPC: C04B18/30
Filed: 2006-03-14
Abstract: 본 발명은 하수 슬러지와 유황 시멘트가 포함된 유황토 콘크리트 및 이를 이용한 콘크리트 제품의 제조 방법에 관한 것으로, 함수율 9％ 이하의 하수 슬러지, 황토 분말, 숯가루, 마사토, 제오라이트, 비중상향제가 가열하면서 혼합되고, 이에 유황시멘트가 적정온도에서 가열하면서 혼합·용융된 유황토 콘크리트를 구성하며, 이를 준비된 몰드에 투입하고 일정 시간 경화 후, 탈형, 양생하면 다양한 유황토 콘크리트 제품이 생산함에 따라, 하수 슬러지와 같은 폐기물의 재활용이 용이하도록 하며, 황토 분말, 마사토와 같은 혼합물로 폐기시에도 친환경적인 것이다.  
     본 발명에 따른 하수 슬러지와 유황 시멘트가 포함된 유황토 콘크리트 및 이를 이용한 콘크리트 제품의 제조 방법을 대략 설명하면, 이는 함수율 9％ 이하인 하수 슬러지 32 내지 38 wt％; 황토 분말 3 내지 5 wt％; 숯가루 2 내지 4 wt％; 마사토 5 내지 7 wt％; 제오라이트 2 내지 4 wt％; 동슬래그, 쇄석, 모래 중에서 적어도 하나 이상 선택된 비중상향제 25 내지 35 wt％; 유황 시멘트 25 내지 35 wt％를 각각 준비하는 재료 준비 공정(S1); 히팅 장치가 구비된 믹서기를 100 내지 105℃까지 가열하는 가열 공정(S2); 상기 가열된 믹서기의 온도를 유지하면서, 상기 준비된 하수 슬러지. 황토 분말, 숯가루, 마사토, 제오라이트, 비중상향제를 투입하여 믹서기로 혼합하고 섞는 혼합 및 교반 공정(S3); 상기 믹서기에 상기 준비된 유황 시멘트 25 내지 35 wt％를 더 투입하고, 온도를 110 내지 120℃로 가열 유 지하면서, 혼합·교반하여, 투입된 유황 시멘트를 완전히 용융하여 유황토 콘크리트를 구성하는 유황 시멘트 투입 및 교반 공정(S4); 준비된 몰드에 상기 유황토 콘크리트를 붓거나 주입하는 몰드 내 투입 공정(S5); 상기 몰드 내 유황토 콘크리트가 어느 정도 경화되도록 실온 상태에서 냉각한 뒤, 그 몰드를 제거하는 냉각 및 탈형 공정(S6); 상기 탈형한 제품을 일정 기간 양생하는 양생 공정(S7)을 거쳐 유황토 콘크리트 제품에 제조를 완료한다. 
     이와 같이 구성한 유황토 콘크리트는 유황 시멘트의 사용으로 기존 시멘트와는 달리 독성과 유해 물질 배출이 방지되고, 그 유황 시멘트의 특성으로 유황토 콘크리트 제품의 표면을 더욱 매끄럽게 하며, 황토 분말, 숯가루, 마사토, 제오라이트와 같은 친환경적인 혼합물은 상기 유황토 콘크리트 제품의 폐기시 재활용이 용이한 특징이 있으며, 더욱이 기존의 버려지던 하수 슬러지의 사용으로 폐기물의 재활용이 용이하고, 더욱이 상기 황토 분말, 숯가루, 마사토 등은 상기 하수 슬러지의 냄새를 제거해 유황토 콘크리트 제품의 품질을 더욱 높이는 특징이 있다. 
       
     유황 시멘트, 유황 폴리머, 유황토 콘크리트, 황토 분말, 마사토, 동슬래그, 제오라이트, 상수 슬러지, 하수 슬러지
Patent KR-20070096193-A (KR)
Title: Real-estate information service and system therefor
Inventor: SHIN YOUNG GYUN
IPC: G06Q50/10
Filed: 2006-03-21
Abstract: A system and a method for providing real estate information are provided to enable a real estate investor to estimate change of a real estate investment precisely according to a development plan by using location information of a geographic object located in an estimated large scale development land closely related to the real estate to be searched. A database(20) stores the location information of the geographic objects including at least one estimated development land based on the development plan, and roads and buildings to be constructed in the estimated development land. An input part(10) inputs unique information of the real estate to be searched. A development information searcher(30) selects one estimated development land including and neighboring the searched real estate corresponding to the inputted unique real estate information, and outputs the location information of the geographic object of the selected estimated development land. An investment value analyzer(40) analyzes economical efficiency of the searched real estate based on the location information of the geographic object output from the development information searcher. A transmitter(50) transmits economical efficiency information to at least one of the Internet, mobile, and display device(52a,52b,51).
Patent KR-20070098359-A (KR)
Title: Game broadcasting system using server mirroring
Inventor: PARK SUNG SOO
IPC: G06Q50/30
Filed: 2006-03-31
Abstract: A system and a method for relaying a game by mirroring a server are provided to enable a plurality of users to view game broadcasting irrespective of capacity of the server, and offer game progress and explanation of a caster to the users connected to the server advancing the game and another server by mirroring the server. A message routing server(206) generates publisher and subscriber groups, and assigns game servers(200-204) to the publisher or subscriber groups. The publisher game server joins in the publisher group, and generates a game room joined by the caster and gamers. A mirroring game server joins in the subscriber group. A broadcasting server(208) broadcasts moving picture data including audio/video of the caster joined in the game room. If the game room is generated, the publisher game server transmits a game room generation message and a game progress message to the message routing server, and the message routing server transfers the received messages to all mirroring game servers joined in the subscriber group. Each mirroring game server mirrors the same game room as the game room of the publisher game server, and clients(220-230) joined in the mirrored game room receive the moving picture data from the broadcasting server.
Patent KR-20060040644-A (KR)
Inventor: JANG SEONG CHEOL
IPC: A61H1/00
Filed: 2006-04-21
Abstract: 본 발명은 대체의학 물리치료기에 관한 것으로, 상세하게는 구동모터에 의해 작동되는 링크페달과 링크손잡이를 환자의 발을 올리거나 손으로 잡으면 자연스럽게 팔다리가 움직이는 구조를 제공함으로써, 환자의 고통을 경감시키면서 물리치료를 적극적으로 받을 수 있도록 한 대체의학 물리치료기에 관한 것이다. 
     본 발명에 따르면, 본체프레임과; 본체프레임의 하측에 설치되고, 본체프레임에 설치된 구동모터에 연결되어 회전되는 페달축의 양측에 대칭되게 설치된 한쌍의 링크페달과; 본체프레임의 상부에 설치되고, 페달축과 연결된 손잡이축의 양측에 대칭되게 설치된 한쌍의 링크손잡이와; 본체프레임에 일측에 설치된 좌석;을 포함하여 구성된 대체의학 물리치료기가 제공된다. 
       
     물리치료기, 링크페달, 링크손잡이, 등받이
Patent KR-20070108766-A (KR)
Title: Insulating case for lithium rechargeable battery and lithium rechargeable battery using the same
Inventor: KIM MIN JONG
IPC: H01M2/02
Filed: 2006-05-08
Abstract: An insulating case for a lithium rechargeable battery is provided to ensure excellent flexural strength and heat resistance and to improve high-temperature stability in a lithium rechargeable battery. An insulating case for a lithium rechargeable battery is formed of a resin composition. The resin composition comprises a stereoregular homo-polypropylene, an ethylene/alpha-olefin copolymer prepared by using a single-site catalyst, and a nucleating agent. The homo-polypropylene has an isotactic pentad fraction of at least 95wt% and a melt index of 10-60 g/10 minutes at 230 °C. The ethylene/alpha-olefin copolymer has a density of 0.85-0.90 g/cm^3 and a melt index of 1-10 g/10 minutes at 190 °C.
Patent KR-20060069410-A (KR)
Inventor: BONG PIL HA
IPC: F01B29/00
Filed: 2006-05-30
Abstract: 고압공기를 7.실린더로 보내어실린더가상승하여모터,발전기,기계를 무중력상태에서 운전한다. 
     
     1.고정 볼트  2.베어링  3.발전기. 축  4.모터. 축  5.기계 고정 장치  6.보 충용 원형구동장치  7.실린더  8.압축실린더 링  9.주 구동축  10.기계 하측 판 고정 장치  11.공기 주입구
Patent KR-20070119985-A (KR)
Title: Artificial muscles utilizing electrowetting
Inventor: CHUN HONG SUG
IPC: A61F2/08
Filed: 2006-06-17
Abstract: An artificial muscle device using migration of electrolyte by electrowetting is provided to reduce the effects of gravity and inertia on capillary phenomenon, surface tension, and electrowetting by making it smaller and lighter and to allow its various applications including the muscles of a robot. An artificial muscle device using migration of electrolyte by electrowetting comprises: a disc with a central hole, which is strongly hydrophobic coated; electrolyte(4) which moves on the disc; a cylinder(2) into which the air is introduced; a bellows generating pushing or pulling power by movement of electrolyte; and 2 electrodes to transmit electric current to the electrolyte.
Patent KR-20070120368-A (KR)
Title: Method and appratus for controlling of menu - icon
Inventor: PARK HO JOO
IPC: G06F3/0482
Filed: 2006-06-19
Abstract: A method and an apparatus for controlling menu icons based on a user interface are provided to change positions of user-interface-based menu icons displayed on a touch screen, magnify the size of a selected menu icon and display the magnified menu icon. An apparatus for controlling menu icons based on a user interface includes a plurality of menu icons, an information selecting/displaying unit, a size/position mode setting and processing unit(16), and a controller(14). The information selecting/displaying unit displays a function corresponding to a menu icon touched and selected. The size/position mode setting and processing unit changes the size and/or position of the menu icon. The controller executes the function corresponding to the menu icon when the menu icon is touched, and controls generation of a request for the change of the size and/or position of the menu icon according to the operation of the size/position mode setting and processing unit.
Patent KR-20080001381-A (KR)
Title: Method of manufacturing a nand flash memory device
Inventor: LEE BYOUNG KI
IPC: H01L21/8247
Filed: 2006-06-29
Abstract: A method for manufacturing an NAND flash memory device is provided to reduce an area of a floating gate by forming a void at a center of the floating gate. A trench is formed by etching a tunnel oxide layer(102), a first polysilicon layer(104), a buffer oxide layer, a nitride layer, and a part of a semiconductor substrate(100). A slop is formed on a lateral surface of the nitride layer. An isolation layer(110) is formed within the semiconductor substrate by forming an insulating layer within the trench. A lateral surface of an upper part of the isolation layer is formed as a negative profile. A polysilicon layer is formed on an entire structure. A seam is generated within the polysilicon layer. The seam is formed as a void by performing a post-annealing process. Further, a slope of a side surface of the nitride layer is 84 - 87°C.
Patent KR-20080002042-A (KR)
Title: A apparatus for polishing broach cutter
Inventor: PARK YONG NAM
IPC: B24B3/60
Filed: 2006-06-30
Abstract: An apparatus for grinding a broach cutter is provided to improve work efficiency by installing a moving part for a grinding part to grind the blade of the broach cutter and to fix two ends of the broach cutter on a pair of jig. An apparatus for grinding a broach cutter comprises a pair of jigs(100), a grinding part(200), and a moving part(300). A pair of rotary jigs is fixed with two ends of a broach cutter. The grinding part grinds the blade of the broach cutter. The moving part is attached to the grinding part to move the grinding part. A control unit controls the pair of jigs, the grinding part, and the moving part. The grinding part consists of a cone type grinding charcoal stone for grinding the blade of the broach cutter, and a rotating part for rotating the grinding charcoal stone.
Patent KR-20080004002-A (KR)
Title: User watching entitlement identification system using one time password and method thereof
Inventor: PARK HWAN HYO
IPC: H04L9/32
Filed: 2006-07-04
Abstract: A user watching rights authentication system using OTP and a method therefor are provided to receive limited watching rights based on a real user, not a real subscriber, limit age for a paid service for adult, and intensify security by using the OTP. A user watching rights authentication system using OTP(One Time Password) includes a user terminal(11), a broadcasting system server(13) and a receiver(14). The user terminal requests the OTP by key input. The broadcasting system server permits connection through the user terminal, generates the OTP according to the request of a user, transmits the generated OTP to the user terminal, inserts the OTP into a broadcasting signal, and encodes and transmits the OTP. The receiver decodes and receives the broadcasting signal encoded by the input of the OTP.
Patent KR-20080006113-A (KR)
Title: Reparir device and method capable of repairing fail cell by the unit section word line)
Inventor: LEE SEUNG MIN
IPC: G11C29/00
Filed: 2006-07-11
Abstract: A repair device capable of repairing a fail cell by section word line unit and a method thereof are provided to minimize the increase of layout area of a semiconductor memory device, as increasing repair efficiency for the fail cell. According to a semiconductor memory device, an address comparison part determines to enable a redundancy main word line corresponding to a main address, by comparing the main address of a fail address indicating the position of a fail cell with a main address of an external address. A repair part(140) repairs the fail cell, by enabling a redundancy section word line corresponding to a section address of the external address among redundancy section word lines connected to the redundancy main word line. Each redundancy section word line corresponds to a section word line using a different main word line of a memory cell array as an upper word line.
Patent KR-20080008816-A (KR)
Title: Inkjet recording head and method of fabricating of the same
Inventor: LEE JIN WOOK
IPC: B41J2/16
Filed: 2006-07-21
Abstract: An ink-jet recording head and a method for fabricating the same are provided to protect a nozzle plate from external impact by preventing stress concentration of the nozzle plate in an arbitrary position. An ink-jet recording head comprises a nozzle plate and a stress dispersion member. The nozzle plate is provided with outlets. The stress dispersion member is protruded on the nozzle plate and is provided with one or a plurality of bent surfaces.
Patent KR-20080009405-A (KR)
Title: Method and system for providing phonebook online sharing service
Inventor: CHA YOUNG CHUL
IPC: G06F17/00
Filed: 2006-07-24
Abstract: A method and a system for providing an online phonebook sharing service are provided to enable members of each group to make a contact with each other easily even if a mobile phone storing the phonebook is lost, and remove inconvenience of inputting phone numbers one by one even if the member changes the mobile phone by making the members register the phone numbers to a server and share/search the registered phone numbers. A database(102) stores information of a phonebook sharing group and the group members. A sharing registration/data managing module(103) registers the sharing group to the database, and sets and changes the shared information to the database. A database searching module(104) searches the information of the sharing group and the group member when the group member requests search. A member terminal message transceiving module(105) manages messaging with the mobile phone using the service when a phonebook sharing service request is received and the service is performed. An additional sharing service providing module(106) provides an additional service menu sharing the phonebook and performs each additional service.