baber/WOPTO huggingface dataset:
Patent KR-20040043354-A (KR)
Title: Automatic Vulnerability Management Service System
Inventor: KIM BYEONG HAK
IPC: G06F17/00
Filed: 2002-11-18
Abstract: PURPOSE: An internet weakness management service system is provided to estimate a risk size of an asset for a new published weakness in a computer system and to cope with the system weakness. CONSTITUTION: The system comprises an asset management interface(100), a weakness management service database(200), a weakness analysis system(300), and a weakness input system(400). The asset management interface(100) enables a user to input data on computers, softwares, network security products and other assets, and to search for data on a weakness detection history, a remaining history and others. The weakness management service database(200) stores data on the asset, the user and the weakness. The weakness analysis system(300) checks an asset corresponding to a new found weakness, automatically searches for weakness data in the database(200), and offers weakness data to the user. The weakness input system(400) automatically transmits new published weakness data to the weakness analysis system(300) or notifies a manager of the new published weakness data.
Patent KR-20040047079-A (KR)
Title: Heating cooking device and method
Inventor: LEE WON U
IPC: F24C7/02
Filed: 2002-11-29
Abstract: PURPOSE: A heating-cooking device with a heater and a control method thereof are provided to cook foods regard to the remaining heat of the heater in a cavity and to optimally cook the foods to the accumulative temperature of the cavity in a cooking chamber instead of cooking time even if continuously cooking the foods. CONSTITUTION: A heating-cooking device comprises heaters(11,12) for heating foods put in a cooking chamber; a switching unit(13) for switching electrical coupling of a power unit and the heater; a temperature detecting unit(50) for detecting the temperature of a cavity in the cooking chamber; and a control unit(30) for controlling the switching unit based on the detected temperature of the cavity. The control unit controls the switching unit to stop the heater if the accumulative temperature of the cavity detected by the temperature detecting unit at the predetermined intervals reaches a pre-set temperature.
Patent KR-20030045636-A (KR)
Title: Apparatus and method for forming a coating film, and tray for a substrate
Inventor: AOKI TAIICHIRO
IPC: B05D3/12
Filed: 2002-12-03
Abstract: PURPOSE: A film forming apparatus, a film forming method and a tray for a substrate are provided to be capable of effectively forming a film by circulating the tray through a plurality of parts. CONSTITUTION: A film forming apparatus is provided with a stock station(S1) and a process station(S2) adjacent to the stock station. At this time, the process station includes a coating part(10) for coating predetermined material on the surface of a substrate(W), a film forming part(20) for forming a film at the upper portion of the substrate by carrying out a predetermined process, a cleaning part(30) for cleaning the resultant structure, and a drying part(40) for drying the resultant structure. A tray(50) is sequentially moved from the coating part through the film forming part and the cleaning part to the drying part by using a transfer apparatus(60).
Patent KR-20030003184-A (KR)
Title: Medical treatment method of spots on the body suitable for acupunction using TiO2
Inventor: PARK CHIL SUCK
IPC: A61N1/00
Filed: 2002-12-03
Abstract: PURPOSE: Provided is an acupuncture therapy using ceramic chips coated with a thin film of titanium oxide semiconductor by which the voltage and current in a human body are balanced to alleviate pain and to cure disorders. CONSTITUTION: The acupuncture therapy uses a ceramic chips coated with a titanium dioxide (TiO2) semiconductive thin film to alleviate pains in a human body. The ceramic chips coated with titanium dioxide (TiO2) are attached to a spot of acupuncture where the voltage is unbalanced. The attached ceramic chips coated with a titanium dioxide (TiO2) function to balance the voltage and current where they are attached, by which the unbalanced state is corrected and the disorders or pains are healed or alleviated.
Patent KR-20030052981-A (KR)
Title: Electrolyte, lithium secondary battery, and method of preparing lithium secondary battery
Inventor: JUNG CHEOL SOO
IPC: H01M10/0525
Filed: 2002-12-06
Abstract: PURPOSE: An electrolyte, a lithium secondary battery containing the electrolyte and its preparation method are provided, to improve the stability, the charging capacity and the cycle characteristics of the lithium secondary battery. CONSTITUTION: The electrolyte comprises a low combustible solvent with a heat of combustion of 19,000 kJ/kg or less; and a lithium salt. Preferably the electrolyte comprises a solvent mixture of 1 vol% of a low combustible solvent and 99 vol% of a nonaqueous solvent; a lithium salt; 0.01-10 wt% of polyacrylate compound; and optionally acrylonitrile. Preferably the low combustible solvent is selected from the group consisting of a halogenated benzene, a halogenated acetonitrile, a halogenated anhydride, a halogenated phosphonitric trimer, a halogenated phosphate and dichloro penta fluoro butane. Optionally the electrolyte comprises further antimony oxide represented by SbnOm, wherein n is 2 and m is 3-5.
Patent KR-20040050958-A (KR)
Title: Memory database back-up apparatus by duplicating management and method thereof
Inventor: YOON IN GYU
IPC: G06F12/16
Filed: 2002-12-11
Abstract: PURPOSE: A backup device for a memory database through dual management and a method thereof are provided to minimize a data processing response time of a database while efficiently performing the backup of a main memory database. CONSTITUTION: A memory DBMS(DataBase Management System)(30) processes a data process request of a user or an application program(35) by loading the database stored in a sub memory to an original memory database area of a main memory, and stores the processed data processing request to a log area in an original memory database area. A duplicator(38) stores/duplicates the database stored in the original memory database area to a copy memory database area of the main memory, and reflects the data processing request to the database stored in the copy memory database area. A log controller(37) withdraws/transfers the data processing request stored in the log area to the duplicator according to the log data request of the duplicator. An OS(Operating System) is equipped with a system call reflecting a changed page to the database stored in the sub memory by monitoring the changed particulars in the copy memory database(36).
Patent KR-20040051828-A (KR)
Inventor: LEE JAE HONG
IPC: B01D46/52
Filed: 2002-12-13
Abstract: PURPOSE: Provided is a chemical filter used for a process of preparing a semiconductor and a liquid crystalline display device which is able to filter all through the front side of a strainer. CONSTITUTION: The chemical filter comprises a cylinder having a separating space between an inner wall(20) and an outer wall(22) each having a perforating hole and a filtering membrane(24) where many unit membranes, each having different sized filtering hole, are layered in an order of gradually decreased diameter of the filtering hole, wherein the filtering membrane is constituted to be fixed on the inner wall with getting wrinkled in the separating space and the unit membrane having the smallest filtering hole is located to the outer wall to make the chemical be flown from the inner wall to the outer wall and perform filtering.
Patent KR-20040054125-A (KR)
Title: Forward supplemental channel start-time control method in mobile communication system
Inventor: CHUN SE HO
IPC: H04B7/26
Filed: 2002-12-17
Abstract: PURPOSE: A method for controlling a forward SCH(Supplemental Channel) transmission time in a mobile communication system is provided to include an SCH processing start time in an SCH assign message to transmit the SCH assign message, and to start transmitting data through a forward SCH, thereby minimizing transmission cut-off time. CONSTITUTION: An SLP(Selector Process) requests system time information of a channel element(S30), and requests a CCP to assign a forward SCH(S31). The SLP stores the obtained system time information in a DB(S32). The SLP adds predetermined compensation time to the system time information, determines an SCH start time for the forward SCH(S33), includes a determined value in an SCH assign message, and transmits the SCH assign message to a terminal(S34). If the terminal transmits an ACK(Acknowledgement) message for the SCH assign message, the SLP starts transmitting data through the forward SCH(S36).
Patent KR-20040056174-A (KR)
Title: Non-conductive adhesive composition including silicon intermediate for flip-chip interconnection
Inventor: BAE JONG GWON
IPC: C09J183/04
Filed: 2002-12-23
Abstract: PURPOSE: A nonconductive adhesive composition containing a silicone intermediate for flip-chip bonding is provided, to improve adhesion reliance, weather resistance, moisture resistance, smear fastness, thermal stability and adhesive strength. CONSTITUTION: The nonconductive adhesive composition comprises 100 parts by weight of an insulating adhesive resin pretreated for removing moisture and volatile impurities; 1-80 parts by weight of a nonconductive filter for improving a thermal stability by lowering a thermal expansion coefficient; and 1-20 parts by weight of a silicone intermediate. Preferably the silicone intermediate is a low molecular weight intermediate having a hydroxyl group, is represented by the formula 1, and has an average molecular weight of 1,000-2,000 and a OH content of 3-5 %, wherein R is a hydrocarbon group of C1-C30.
Patent KR-20040057290-A (KR)
Title: Engine low idle RPM control method of wheel loader
Inventor: KIM GYEONG SU
IPC: E02F9/20
Filed: 2002-12-26
Abstract: PURPOSE: A control method for an engine low idle RPM of a wheel loader is provided to obtain the beginning generating power of the engine sufficiently when carrying a burden or working on incline by controlling the engine low idle RPM optionally without an operation of an accelerating pedal and to reduce fatigue of a driver. CONSTITUTION: The control method for the engine low idle RPM of a wheel loader comprises the steps of: indicating information for the engine RPM on a dashboard(5) to let a driver recognize after an engine(1) starts; operating a selective switch(7) installed on a dashboard(5) by a driver who recognizes the current engine RPM to generate signals to accelerate/decelerate the engine RPM; after transferring the signals to an equipment controller(3), then changing into the engine low idle RPM, transferring the engine RPM to accelerate or decelerate.
Patent KR-20040057021-A (KR)
Title: Active fraction,isolated from Gelidium amansii,having inhibitory effects on adipocyte differentiation (NIH3T3-L1 cell)
Inventor: HA JOO HUN
IPC: A61K36/04
Filed: 2002-12-24
Abstract: PURPOSE: Provided is a composition of an active fraction obtained from Gelidium amansii for inhibiting the differentiation of NIH3T3-L1 cell. It decreases blood glucose level and is thus used for the prevention and treatment of diabetes. The composition is usefully applied to health foods and animal feed stuffs. CONSTITUTION: A composition is characterized by containing an effective amount of an active fraction obtained from Gelidium amansii as a main ingredient. It further contains at least one of pharmaceutically acceptable carriers or diluents. The composition is used for therapeutics for diabetes and animal feed stuffs for improving meat quality.
Patent KR-20020059369-A (KR)
Title: process for production plant-origin antibacterial substance
IPC: A61K36/8962
Filed: 2001-06-11
Abstract: A process for producing an antibacterial substance which comprises disintegrating at least a part of a plant tissue and releasing the antibacterial substance therefrom; and antibacterial or bacteriostatic compositions containing the antibacterial substance thus obtained as the active ingredient. By using the above process and compositions, the proliferation of spore-forming bacteria can be efficiently inhibited.
Patent KR-20020066322-A (KR)
Title: Ultrafine L-Carnitine, Methods of Preparing the Same, Compositions Containing the Same, and Methods of Using the Same
IPC: A61K31/221
Filed: 2000-09-05
Abstract: L-carnitine which has a particle size such that it substantially passes through a 100 USBS mesh sieve exhibits an increased bioavailability, a decreased hygroscopicity, and may be conveniently formulated with oil-based materials.
Patent KR-20020053060-A (KR)
Title: Composition for stabilizing corneal tissue during or after orthokeratology lens wear
IPC: A61F9/007
Filed: 2000-09-15
Abstract: Two types of compositions having an eye-drop delivery system are used during or after an orthokeratology procedure to prevent or retard relaxation of corneal tissue back to the original anterior curvature of the cornea. Each composition functions independently from the others and is a different approach of preparing a stabilizing agent. The first composition is directed to a biologically compatible composition comprising fibril associated collogens with interrupted triple helices (FACITs) and/or small leucine-rich repeat proteoglycans (SLRPs). The fibril associated collogen family includes various types of collogens, such as type VI, type XX, type XII, and type XIV. The small leucine-rich repeat proteoglycans family includes decorin, keratocan, biglycan, epiphycan, lumican, mimecan, and fibromodulin. The second composition includes the enzyme found as a normal component of tissues, plasma, or epidermis, such as transglutaminase.
Patent KR-20020044554-A (KR)
IPC: G03G7/00
Filed: 2000-08-29
Abstract: 본 발명은 정전하 패턴의 토너 분말 현상에 의해 형성된 영상의 품질을 개선하기 위해, 본 명세서에서 혼화제로 지칭되는 첨가제를 포함하는 기록 시트를 제공한다.  본 발명에 따른 수용체 표면으로의 토너 분말 전달 및 용융에 의해 생성된 영상을 갖는 기록 시트는 개선된 광 투과도 및 감소된 광 산란도를 나타낸다.  특히, 투명 시트는 하나 이상의 표면 상에 약 4중량% 내지 약 25중량%의 혼화제를 함유하는 토너 수용 코팅을 갖는 투명 시트가 제공되는데, 여기에서 이 코팅은 혼화제를 함유하지 않는 것을 제외하고는 동일한 코팅에 비하여 2 이상이 적은 저밀도 황색 Q 계수 값을 갖는다.
Patent KR-20020047331-A (KR)
IPC: A61K31/428
Filed: 2000-10-21
Abstract: 본 발명은 하기 화학식 Ⅰ의 화합물에 관한 것이다.  본 발명은 또한 생리학적으로 허용되는 이의 염 및 이의 제조방법에 관한 것이다.  본 발명의 화합물은 예를 들어 식욕억제제로서 사용하기에 적합하다. 
     화학식 Ⅰ 
     
       
     
     상기 화학식에서, 
     Y는 직접 결합, -CH 2 - 또는 -CH 2 -CH 2 -이고, 
     X는 CH 2 , CH(CH 3 ), CH(C 2 H 5 ), CH(C 3 H 7 ) 또는 CH(C 6 H 5 )를 나타내며, 
     R4는 (C 8 -C 16 )사이클로알킬(여기서, 알킬 그룹에서, 하나 이상의 수소는 불소에 의해 대체될 수 있거나, 수소는 OH, OC(O)CH 3 , OC(O)H, O-CH 2 -Ph 또는 O-(C 1 -C 4 )-알킬에 의해 대체될 수 있다), (CH 2 ) n -A-R8(여기서, n은 페닐이 비치환된 그룹 -CH 2 -O-CH 2 -페닐을 제외하는 경우 1 내지 6일 수 있다) 또는 (CH 2 ) r -B-R9(여기서, r은 1 내지 6일 수 있다)이며, 
     A는 O, S, SO 또는 SO 2 이고, 
     B는 NH, N-(C 1 -C 6 )-알킬, NCHO 또는 N(CO-CH 3 )이며, 
     R8은 (C 5 -C 24 )알킬, (C 3 -C 10 )사이클로알킬(여기서, 알킬 그룹에서, 하나 이상의 수소는 불소에 의해 대체될 수 있거나, 수소는 OH, OC(O)CH 3 , OC(O)H, O-CH 2 -Ph 또는 O-(C 1 -C 4 )-알킬에 의해 대체될 수 있다) 또는 (CH 2 )m-아릴(여기서, m은 0 내지 6일 수 있고, 아릴은 페닐, 나프틸, 비페닐, 티에닐 또는 피리딜일 수 있으며, 아릴 부분은 2회까지 치환될 수 있다)이고, 
     R9는 (CH 2 )m아릴(여기서, m은 0 내지 6일 수 있으며, 아릴은 페닐, 나프틸, 비페닐, 티에닐 또는 피리딜일 수 있으며, 아릴 부분은 2회까지 치환될 수 있다)이고, 
     R1, R1', R2 및 R3은 상기 정의한 의미를 가진다.
Patent KR-20020081467-A (KR)
Title: 좌석 벨트 리트렉터
IPC: B60R22/46
Filed: 2000-11-09
Abstract: 좌석 벨트 리트렉터는 프레임(1)상에 회전 가능하게 장착된 벨트 릴을 구비한다.  가동 스프링(3)은 벨트 릴을 권취 방향으로 가압한다.  전기 구동장치(4)는 가동 스프링의 스프링 력을 조정한다.  전기 구동장치와 벨트 릴 사이에 배치된 클러치(5)는 전기 구동장치에 의해 생성된 토크를 벨트 릴에 전달한다.  클러치는, 토크에 의해 변형될 수 있고 그리고 변형되면 클러치를 결합 상태로 이르게 하는 스프링(6)을 구비한다.  벨트 릴(2)과 전기 구동장치(4) 사이에 감쇠 장치(29)가 배치된다.
Patent KR-20030011079-A (KR)
Title: Production of recombinant blood clotting factors in human cell lines
IPC: C07K14/47
Filed: 2001-03-21
Abstract: The present invention relates to an improved method for the production of recombinant human blood clotting factors, in particular of factor VIII and factor IX, utilizing an immortalized human cell line stably expressing viral transcription activator proteins and carrying a vector having a promoter functionally linked to a DNA sequence coding for a blood coagulating factor, provided that said promoter is not a viral promoter which is stimulated by said viral transcription activator proteins; an immortalized human cell line carrying said vector; factor VIII muteins particularly suitable for the above production method; pharmaceutical compositions comprising such factor VIII muteins and the use of such factor VIII muteins for preparing a medicament for treating hemophilia.
Patent KR-20030027886-A (KR)
IPC: F04B17/04
Filed: 2001-06-28
Abstract: 모터와 실린더(4)로 형성되고 외피(1) 내에 장착된 기준 조립체(20)와 공진 스프링(3)과 실린더(4) 내에서 왕복운동하는 피스톤(2)으로 형성된 공진 조립체(10)를 가지는 모터-압축기 조립체를 포함하는 타입의, 선형 모터를 가진 왕복 압축기를 위한 진동 감쇠 시스템으로서, 그 시스템이, 기준 조립체(20)를 외피(1)에 연결하는 적어도 하나의 제 1 평형 수단(30)과, 공진 조립체(10)를 외피(1)에 연결하는 적어도 하나의 제 2 평형 수단(40)을 포함하고, 양 평형 수단(30, 40)이 피스톤(2)의 변위 방향을 따라 작동하고, 상기 제 2 평형 수단(40)이, 공진 조립체(10)의 질량과 기준 조립체(20)의 질량의 비로 정의되는 인자만큼 상기 제 1 평형 수단(30)의 탄성계수에 비례하는 탄성계수을 나타낸다.
Patent KR-20030028476-A (KR)
IPC: H01L23/02
Filed: 2002-03-22
Abstract: 본 발명의 전자부품용 팩키지는 전자부품(P)을 수납하는 오목부를 가지는 케이스(1)와, 상기 오목부를 밀폐하도록 상기 케이스(1)에 용착층(20)을 개재하여 용착된 덮개(8)를 구비한다. 상기 케이스(1)는 오목부 개구면에 드러내도록 적층형성된 제 1 금속층(5)을 가진다. 상기 덮개(8)는 심부(芯部, 9)의 케이스쪽 표면에 적층형성된 제 2 금속층(10)을 가진다. 상기 용착층(20)은 땜납재에 의해 형성된 땜납재층(12A)과, 상기 땜납재층(12A)의 양쪽에 상기 땜납재의 주성분이 상기 제 1 금속층(5) 및 제 2 금속층(10)으로 확산하여 형성된 제 1 금속간 화합물층(5A) 및 제 2 금속간 화합물층(10A)을 가진다. 상기 용착층(20)의 종단면에 있어서 용착층(20)의 면적에 대한 제 1 금속간 화합물층(5A) 및 제 2 금속간 화합물층(10A)의 면적의 비율은 25 ∼ 98% 이다. 상기 팩키지는 땜납재의 융점이상의 고온분위기에 노출되어도, 우수한 기밀성을 유지한다.
Patent KR-20030011352-A (KR)
IPC: C08F4/60
Filed: 2001-06-13
Abstract: 본 발명은 
     A) 1종 이상의 하소된 히드로탈사이트; 및 
     B) 1종 이상의 유기 전이 금속 화합물; 
     을 포함하는 올레핀 중합용 촉매 고체에 관한 것이다.
Patent KR-20040069086-A (KR)
Inventor: LEE YEONG JU
IPC: B60K20/02
Filed: 2003-01-28
Abstract: PURPOSE: A fixing structure of a console and a lever boot for a vehicle is provided to assemble the console with the lever boot conveniently and firmly. CONSTITUTION: A retainer(30) comprises a groove and many protrusion members(31). The groove is formed to insert and fix the lower end of a lever boot(20). The protrusion member is formed in the lower circumference of the groove to hang a hole(21) of a console by inserting. Thereby, the production cost and the production processes are reduced. Moreover, the lever boot and the console are easily combined and the entire weight is reduced by eliminating a stamp and a bolt.
Patent KR-20040069556-A (KR)
Inventor: HAN SEUNG WOO
IPC: B66F9/075
Filed: 2003-01-29
Abstract: PURPOSE: An electric drive axle device for a forklift is provided to improve the driving efficiency of the forklift with a two-stage shift of forward/backward by the control using a planetary system. CONSTITUTION: An electric drive axle device for a forklift comprise an output part(100) composed of a sun gear(2), a planetary gear(3), a carrier(4), ring gear(5), a Synchro(6), a brake(7), and a sun gear brake(8) to be connected to a drive shaft(1) of a motor(M); and a driving control part(200) composed of an idle gear(9), a driven gear(10), a DIFF housing(11), a Synchro(12), and a DIFF housing brake(13) to control the forward/backward movement and the rotation of a forklift by a power transmitted from the output part.
Patent KR-20040072907-A (KR)
Inventor: LEE SEONG RO
IPC: B65F1/16
Filed: 2003-02-11
Abstract: PURPOSE: A foodwaste-collecting bucket is provided to prevent the foodwaste-collecting bucket from being exposed to the outside in normal times by detachably combining the bucket to the inside of an opening and closing door of a sink for a kitchen. CONSTITUTION: A foodwaste-collecting bucket(100) is composed of a flange(112) formed on the upper end of a bucket body(110) and a hanging piece(114) protruded downward at the side of the flange and detachably combined to a fixing plate by the hanging piece. Fixing pieces drilled through with combining holes are installed to left and right sides of a body of the fixing plate. A hanging projection(222) is protruded at the upper central part of the body. The fixing plate is joined and settled to the inside of an opening and closing door of a sink.
Patent KR-20040075529-A (KR)
Inventor: CHOI SEONG BONG
IPC: D06F33/02
Filed: 2003-02-21
Abstract: PURPOSE: A rinsing operation control method of a washing machine is provided to smoothly rinse the laundry without scattering the water and damaging the laundry by floatation of the laundry by detecting and properly coping that the laundry as a pillow floats over the constant height. CONSTITUTION: A rinsing operation control method of a washing machine is composed of steps for detecting the floatation of the laundry with starting to rotate a washing tub; performing coping motions for preventing the water from being scattered if the floating laundry is detected; checking if reaching a set rinsing time; continuously performing the coping motions for preventing the scatter of the water if the floatation of the laundry is detected without reaching the set rinsing time; and completing the rinsing operation if reaching the set rinsing time.
Patent KR-20040075556-A (KR)
Inventor: LEE MUN GEUN
IPC: H01L21/336
Filed: 2003-02-21
Abstract: PURPOSE: A semiconductor device having an epitaxial C49-TiSi2 layer and a fabricating method thereof are provided to reduce contact resistance and leakage current between a silicon layer and a metal layer by preventing an agglomeration phenomenon and a grooving phenomenon of a TiSi2 layer. CONSTITUTION: An insulating layer(202) is formed on an upper surface of a silicon layer(201). The insulating layer includes an open contact hole in order to expose a part of the silicon layer. An epitaxial C49-TiSi2 layer(203) is formed on the upper surface of the silicon layer within the contact hole. A metal layer is formed on an upper surface of the epitaxial C49-TiSi2 layer. The metal layer includes a TiN barrier metal between the epitaxial C49-TiSi2 layer and the metal layer.
Patent KR-20040076085-A (KR)
Inventor: SEO JEONG SU
IPC: G09G5/00
Filed: 2003-02-24
Abstract: PURPOSE: A method for controlling a keyboard input of a composite video product is provided to prevent a computer keyboard from inputting a key in other mode except a monitor mode, thereby safely protecting data by automatically cutting off a key input signal in the other mode. CONSTITUTION: A CPU monitors whether a key input is generated from a mouse and a keyboard(S300). If so, the CPU transmits an output mode request signal of a monitor to a monitor controller(S310). The CPU checks whether a monitor mode is received from the monitor controller(S320). If so, the CPU decides whether the monitor mode is a PC mode(S330). If so, the CPU performs an inputted key command(S340). If the monitor mode is not the PC mode, the CPU decides that the monitor is in a TV receiving mode, and outputs a message informing a user of the TV receiving mode(S350). The CPU nullifies the key input(S360).
Patent KR-20030029544-A (KR)
Inventor: PARK GI JONG
Filed: 2003-02-26
Abstract: PURPOSE: A system for analyzing realty purchase is provided to effectively attain to cooperating intermediation between members and independent intermediation by simply grasping the purchase current of a purchase customer. CONSTITUTION: Realty dealers register a cellular phone number and a telephone number of the purchase customer, a brief explanation and a realty sort through the Internet(12). The cellular phone number and the telephone number are inputted without last two numbers. Purchase customer data is successively displayed on a screen by sorted by a condition matching with one from the cellular phone number and the telephone number in a database regardless of the previously registered data and the date(14). The realty agents carry out the independent intermediation and the cooperating intermediation, and meet a disguising customer by seeing the purchase customer current data(16).