baber/WOPTO huggingface dataset:
Patent KR-20110025771-A (KR)
Inventor: SAKAMOTO KEI
IPC: C07C251/88
Filed: 2009-06-17
Abstract: 신규의 비대칭성 아진 화합물 (I), 및 알데히드 화합물 (III) 과 히드라진을 2:1 내지 1:2 의 몰비 (알데히드 화합물 (III):히드라진) 로 알코올 용매 중에 반응시킴으로써 히드라존 화합물 (IV) 를 포함하는 반응액을 수득한 후, 알데히드 화합물 (V) 를 2:1 내지 1:2 의 몰비 (알데히드 화합물 (V):히드라존 화합물 (IV)) 로 반응을 위해 이러한 방식으로 수득한 반응액에 첨가하는 것을 특징으로 하는 비대칭성 아진 화합물의 제조 방법을 개시하고 있다.     본 방법으로 각 분자 중에 히드록실기 또는 카르복실기 등의 극성기를 갖는 비대칭성 아진 화합물을 상업적으로 유리하게 제조할 수 있다.     신규의 비대칭성 아진 화합물을 하기 제조 방법으로 수득할 수 있다. 
   
[식 중, R 1  및 R 2  는 각각 히드록실기 또는 카르복실기를 나타내고; X 1  내지 X 8  은 각각 수소 원자, -C(=O)-OR 3  등을 나타내고; R 3  은 탄소수 1 내지 10 의 알킬기 등을 나타냄]
Patent KR-20110010829-A (KR)
Inventor: KASE HIROSHI
IPC: A61K31/519
Filed: 2003-01-28
Abstract: 본 발명은 유효량의 하나 이상의 아데노신 A 2A  수용체 안타고니스트를 이것이 필요한 환자에게 투여하는 운동성 질환의 치료 방법에 관한 것이다.     본 발명은 또한 파킨슨병의 치료에서 L-DOPA 요법을 수용하는 환자에게서 L-DOPA 의 역효과의 감소 방법을 제공한다.     본 발명은 추가로 L-DOPA 치료와 유효량의 하나 이상의 아데노신 A 2A  수용체 안타고니스트를 조합함으로써 L-DOPA 의 아임상학적 유효 투여로 파킨슨병 환자의 치료용 조성물 및 방법, 즉 L-DOPA 절약 효과를 제공한다.     본 발명은 추가로 하나 이상의 아데노신 A 2A  수용체 안타고니스트, L-DOPA 및 도파민 아고니스트 및/또는 COMT 억제제 및/또는 MAO 억제제를 공동 투여함으로써 파킨슨병의 효과적인 치료 방법을 제공한다.     본 발명은 추가로 아데노신 A 2A  수용체 안타고니스트를 단독으로 또는 도파민 아고니스트, 및/또는 COMT 억제제, 및/또는 MAO 억제제와 함께 L-DOPA 의 사전 또는 사후 투여 없이 투여하여, L-DOPA 운동 합병증의 개시를 지연하거나 제거하는 파킨슨병의 효과적인 치료의 연장 방법을 제공한다.
Patent KR-20120081721-A (KR)
Inventor: EOM HYUN SIK
IPC: F15B9/04
Filed: 2011-01-12
Abstract: 본 발명은 유압펌프와 유압모터를 이용한 유압식 구동시스템에 있어서 유압펌프에 의해 유압모터가 구동하여 바퀴를 구동시키고, 유압펌프와 유압모터가 구동되지 않아도 바퀴가 자유로이 회전운동이 가능하도록 구비된 유압 구동 시스템에 관한 것이다.  
 일반적인 유압시스템은 원동기에 의해 유압펌프가 강제 구동되며 원동기의 회전방향에 의해 단방향으로만 회전하여 작동유를 연속적으로 토출하고, 유압모터는 유압펌프로부터 토출된 유량에 의해 압력이 발생되고 이에 따라 모터에 연결된 바퀴를 연속적으로 회전시킨다. 따라서 이를 제어하기 위해서는 회로상에 여러 가지 제어요소들을 장치하여야 한다. 또한 유압시스템에 있어 구동 중 유압펌프나 유압모터가 정지하게 되면 유압식 브레이킹이 발생되어 관성에 의한 대형 사고가 유발될 수 있다.  
 본 발명은 유압 구동시스템에 있어서 유압시스템이 구동될 때는 유압모터가 힘을 발생시켜 바퀴를 구동시키고, 유압시스템이 정지될 때도 운동체가 관성을 유지되기도 하고 중력 가속이 될 수 있도록 고안된 유압식 구동 시스템에 관한 것이다.
Patent KR-20120081801-A (KR)
Title: Semiconductor light emitting device
Inventor: KIM TAE HUN
IPC: H01L33/36
Filed: 2011-01-12
Abstract: PURPOSE: A semiconductor light emitting device is provided to improve a current dispersion effect by forming an electrode with a carbon nano-tube layer. CONSTITUTION: A p-type semiconductor layer(12) is arranged on a conductive substrate. An active layer(13) is arranged on the p-type semiconductor layer. An n-type semiconductor layer(14) is arranged on the active layer. An n-side electrode is arranged on the n-type semiconductor layer and comprises a carbon nano-tube layer(15) which is doped to n-type. An ohmic metal layer is electrically connected the carbon nano tube layer. The ohmic metal layer is formed on the center of the carbon nano-tube layer. A light transmitting conductive layer is arranged between the n-type semiconductor layer and the -side electrode.
Patent KR-20120088099-A (KR)
Inventor: KIM YOUNG HAK
IPC: A45B17/00
Filed: 2011-01-31
Abstract: PURPOSE: A producing method of a hat, a parasol, and an umbrella containing far infrared ray-negative ion components is provided to coat a fabric for producing the hat, the parasol, and the umbrella with a far infrared ray-negative ion emitting mineral solution. CONSTITUTION: A producing method of a hat, a parasol, and an umbrella containing far infrared ray-negative ion components comprises the following steps: adding water to far infrared ray-negative ion emitting minerals plasticized at the temperature greater than 1,000 deg C, and heating the mixture at the temperature greater than 100 deg C to obtain a mineral solution; dipping a fabric for producing the hat, the parasol, and the umbrella to the mineral solution; dehydrating the fabric before drying; and coating the fabric with an adhesive containing urethane, and drying the fabric by applying heat. The far infrared ray-negative ion emitting minerals are processed in the size greater than 200 meshes.
Patent KR-20110026458-A (KR)
Title: Method and apparatus for repairing bus line of liquid crystal panel
Inventor: SONG CHEONG HO
IPC: G02F1/1345
Filed: 2011-02-22
Abstract: PURPOSE: A method and an apparatus for repairing a bus line of a liquid crystal panel are provided to repair a damaged part of the bus line using a laser and conductive ink. CONSTITUTION: A bus line repairing apparatus comprises a laser processing unit(110) and a patterning unit(120). The laser processing unit eliminates a protective layer formed on the damaged part of the bus line and forms a laser processing region. The patterning unit dispenses and hardens conductive ink on the laser processing area. Using the laser and conductive ink, the damaged part of the bus line is able to be repaired.
Patent KR-20110099642-A (KR)
Inventor: MARUYAMA SHUNJI
IPC: G03B21/14
Filed: 2011-02-25
Abstract: (과제) 렌즈 시프트(lens shift)에 있어서의 방향 변환을 조작성 좋게 행하는 것이 가능한 프로젝터를 제공한다. 
(해결 수단) 프로젝터(1)는, 투사 렌즈(13)를 이동시킴으로써 화상의 투사 위치를 조정하는 렌즈 위치 조정부(렌즈 시프트 기구(15))와, 리모컨(50)으로부터, 렌즈 위치 조정을 개시하게 하는 위치 조정 개시 신호와, 이동 방향을 지정하여 투사 렌즈(13)를 이동시키는 렌즈 이동 신호를 수신하는 신호 수신부(22)와, 렌즈 이동 신호에 기초하는 이동 방향에 대하여 소정의 변환을 행하기 위한 방향 변환 정보를 기억하는 방향 변환 기억부(방향 반전 기억부(26))와, 방향 변환 정보에 기초하여, 이동 방향을 변환하는 이동 방향 변환부와, 방향 변환 정보를 입력하게 하는 방향 변환 메뉴 화면을 표시하는 메뉴 표시부(OSD 처리부(32))와, 위치 조정 개시 신호를 수신했을 때에 소정의 조건이 충족되어 있는 경우에, 방향 변환 메뉴 화면을 메뉴 표시부가 표시하게 하는 제어부(20)를 구비한다.
Patent KR-20120104898-A (KR)
Title: Display substrate and method for manufacturing the same
Inventor: LEE TAE JIN
IPC: G02B1/11
Filed: 2011-03-14
Abstract: PURPOSE: A display substrate and a manufacturing method thereof are provided to directly form a reflection preventing layer on a base material of a display, thereby eliminating a need of attaching a film with a reflection preventing function. CONSTITUTION: A reflection preventing layer(20) has a single layer. The reflection preventing layer is formed on a substrate(10). The reflection preventing layer includes silicon oxide particles of nano sizes. The sizes of the particles of the reflection preventing layer are between 10nm and 100nm. The reflection preventing layer has pores. The thickness of the reflection preventing layer is between 70nm and 120nm.
Patent KR-20120114432-A (KR)
Title: Method and system for recommanding service bundle based on situation of target user and complemantarity between services
Inventor: LEE NAM YEON
IPC: G06Q50/00
Filed: 2011-03-18
Abstract: PURPOSE: A service combination recommending method considering situation information of a target user and a supplementation degree of a service and a system thereof are provided to consider the supplementation degree between various services provided in a ubiquitous computing environment, thereby recommending an efficient combination service. CONSTITUTION: A user information management agent(300) generates or stores static information, dynamic information, expanded static information and expanded dynamic information of a user. A service selection agent(400) selects an individual service which a service index rising value is the largest of the individual services which are provided to the user based on a service index of a target user and a comparing result of a goal service index. The service selection agent selects a combination service which is the highest supplementation degree based on a supplementation degree of the combination service which is provided to the user who has similar situation information with the target user. [Reference numerals] (100) Individual service agent 1; (200) Network; (300) User information management agent; (400) Service selection agent; (AA) Individual service agent 2; (BB) Individual service agent 3
Patent KR-20120110621-A (KR)
Title: Composition preventing activity from hair loss and showing hair-growth stimulating activity and the preparation method thereof
Inventor: PARK BO YOUNG
IPC: A61Q7/00
Filed: 2011-03-30
Abstract: PURPOSE: A composition for preventing hair loss and promoting hair growth is provided to promote blood circulation and to lower scalp heat. CONSTITUTION: A composition for preventing hair loss and promoting hair growth contains 1-5 wt% of Polygoni multiflori radix extract, 10-15 wt% of Artemisia capillaris extract, 1-5 wt% of peppermint extract, 1-5 wt% of pine needle extract, 1-5 wt% of Angelica gigas Nakai, 1-5 wt% of Dioscorea japonica Thunb. extract, 5-10 wt% of ginseng extract, 1-5 wt% of Glycyrrhiza extract, and 70-80 wt% of purified water. A method for making the composition comprises: a step of heating Polygoni multiflori radix, Artemisia capillaris, peppermint, pine needle, Angelica gigas Nakai, Dioscorea japonica Thunb., ginseng, and Glycyrrhiza extract at 80-100°C for 2 hours each; a step of extracting the ingredients; and a step of mixing the ingredient.
Patent KR-20120119736-A (KR)
Inventor: KIM JUNG HYEUN
IPC: H01L31/04
Filed: 2011-04-22
Abstract: PURPOSE: A dye-sensitized solar cell and a manufacturing method thereof are provided to increase dispersion degree of particles by generating polarity through acid treatment for a nano electrode of a dye-sensitized solar cell. CONSTITUTION: A nano particle oxide layer(200) of a semiconductor electrode(11) is formed in one side of a first conductive substrate(100). The nano particle oxide layer is formed by paste including acid. The dye of the semiconductor electrode is adsorbed on the nano particle oxide layer. A counter electrode(400) includes an electrode layer(51). The electrode layer is formed on a second conductive substrate. Electrolyte solution(300) is interposed between the semiconductor electrode and the counter electrode.
Patent KR-20120122319-A (KR)
Title: Integrated Reformer System for a Fuel Cell
IPC: H01M8/06
Filed: 2011-04-28
Abstract: PURPOSE: An integrated reformer system for a fuel cell is provided to maximize thermal efficiency by effectively preventing temperature degradation of a catalyst reforming part. CONSTITUTION: An integrated reformer system(20) for a fuel cell comprises: a catalyst reforming part which generates hydrogen-rich reformed gas by endoergic reaction of natural gas and vapor; a catalyst combustion pipe(22) in which supply and drain pipes (21,25) a reformation catalyst(23) is arranged in a side part and an upper part of a substrate part. The catalyst combustion part surrounds the inner and outer sides of the U-shaped cylindrical pipe. [Reference numerals] (262) Combustion catalyst
Patent KR-20120124114-A (KR)
Title: PCB Protection Film Removal Device
IPC: H05K3/28
Filed: 2011-05-03
Abstract: PURPOSE: A printed circuit board protective film elimination device is provided to improve workability and productivity by automatizing a printed circuit board protective film elimination work. CONSTITUTION: A finger head apparatus(01) picks up an end of a protective film. A top and bottom transfer and rotation apparatus(02) grasps the finger head apparatus in order to exfoliate the protective film. A vacuum suction table(04) settles a product on a predetermined position and fixes it. A table transfer device(05) moves to a peeling position of the product. A vacuum hose apparatus(06) collects exfoliated protective film. A clip type apparatus is used for eliminating the protective film.
Patent KR-20120124008-A (KR)
Title: Method for manufacturing architecture's surface finisher mixed with pelargonium graveolensgeranium, clay and paperhemp or mulberry or wisteria or arrowroot pulp
IPC: C04B16/02
Filed: 2011-05-02
Abstract: PURPOSE: A manufacturing method of surface finishing material in which pelalgonium citrosa and pulp(hemp, wisteria or arrowroot) are mixed is provided to enhance health and to improve residential environment. CONSTITUTION: A manufacturing method of surface finishing material in which pelalgonium citrosa and pulp(hemp, wisteria or arrowroot) are mixed comprises the following step: mixing1-5 wt% of stylet sheath powder, 70-75 wt% of soil (clay) powder, 5 wt% of pulp, 15-25 wt% of natural adhesive, and 1-5 wt% of natural preservative based on 100 wt% of total weight of the prepared materials; and forming the mixture into mortar form by using a kneader. The stylet sheath powder is obtained by pulverizing the leaves, stems, and roots of the dried stylet sheath into the particle size of 70-200 meshes. The pulp includes hemp, wisteria and arrowroot at the optimal ratio. The natural glue includes rosin, joiner's glue, sunset hibiscus, glutinous rice, Gelidium amansii Lamouroux, wheat flour and corn starch at the optimal ratio. The natural preservative includes Zanthoxylum piperitum A. P. DC., pine, bamboo, Lonicera japonica, polygonum tinctorium and grass at the optimal ratio.
Patent KR-20120124649-A (KR)
Title: Plugger for storage tank of lpg
IPC: F17C5/06
Filed: 2011-05-04
Abstract: PURPOSE: A filling inlet for a small LPG storage tank is provided to block LPG gas with a ball valve in emergency by making a charging body and the ball valve in a single body. CONSTITUTION: A filling inlet for a small LPG storage tank comprises a charging body, a charging cap(12), a housing(14), a valve body, a ball valve, and an opening and closing handle(6). A check valve is embedded in the charging body. The housing moves forward and backward while being elastically supported by a spring. The housing selectively attaches and detaches the charging body and the charging cap. An inlet port is connected at the bottom of the valve body. The top of the valve body is connected at the bottom of the charging body. The ball valve is inserted into the valve body to face the check valve. The opening and closing handle is connected to the ball valve to open and close the ball valve.
Patent KR-20120124999-A (KR)
Title: Hybrid electric power generator using wave force and wind force
IPC: F03B13/14
Filed: 2011-05-06
Abstract: PURPOSE: A multiple generator with wind power and tidal wave power is provided to maximize the efficiency of generating electricity as the arrangements of blades are changed into two arrangements according to the wind direction or the wave direction. CONSTITUTION: A multiple generator comprises a pillar(100), a wind power generation unit(200), and a wave power generation unit(300). The wind power generation unit is rotationally installed at the upper part of the pillar, and generates power with wind power. The wind power generation unit comprises a wind power base(210) and a wind turbine. The wind base is rotationally connected to the upper part of the pillar. The wind turbine is installed in the wind power base. The wave power generation unit is freely rotated according to the wave direction and installed on the sea by a buoyancy control unit.
Patent KR-20120128901-A (KR)
IPC: G02F1/13
Filed: 2011-05-18
Abstract: 본 발명은 액정표시장치의 배향막 인쇄 장치 및 그 방법과, 배향막을 포함하는 액정표시장치 및 그 제조방법에 관한 것이다. 
본 발명에 따른 배향막 인쇄 방법은, 다수의 헤드로부터 배향액을 분사시켜 기판 상에 배향막을 테스트 인쇄하고, 상기 테스트 인쇄 결과인 인쇄 이미지를 확인하는 단계와; 상기 테스트 인쇄의 횟수를 카운트하는 단계와; 상기 인쇄 이미지를 그레이 스케일을 이용하여 처리하고, 상기 이미지 처리 결과에 따라 상기 배향액의 토출량을 제어하는 단계를 포함한다.
Patent KR-20120130588-A (KR)
Title: Flash memory device and program method thereof
IPC: G11C16/30
Filed: 2011-05-23
Abstract: PURPOSE: A flash memory device and a programming method thereof are provided to increase a program speed by controlling a rising slope of a pass voltage according to a program loop. CONSTITUTION: A voltage generator(1150) provides a pass voltage and a program voltage to a memory cell array. A control logic(1160) includes a voltage sloper(1165). The voltage sloper differently changes a rising slope of the pass voltage according to a program loop in a program operation. The voltage generator includes a voltage ramper(1153) and generates a pass voltage with a plurality of ramping levels. The voltage ramper generates the pass voltage with a plurality of ramping levels.
Patent KR-20120131947-A (KR)
Title: Deposition Source and Deposition Apparatus using the same
IPC: C23C14/24
Filed: 2011-05-27
Abstract: PURPOSE: An evaporation source and a deposition apparatus using the same are provided to improve uniformity of heat in a crucible by employing a mesh and prevent thermal transformation of a contained material. CONSTITUTION: An evaporation source comprises a crucible(110), a heating unit(120) heating the crucible, and a mesh(130) which is made of a thermal conductive material with a three-dimensional structure and detachably or integrally installed in the crucible.
Patent KR-20120132829-A (KR)
IPC: C21D8/08
Filed: 2011-05-30
Abstract: 내진용 철근 및 그 제조방법에 관한 것으로, 보다 상세하게는 항복 이후에 충분한 가공경화능을 갖는 저항복비(인장강도/항복강도) 내진용 철근 및 그 제조방법에 관하여 개시한다. 
본 발명은 중량%로 C:0.1~0.4%, Si: 0.1~0.6%, Mn: 0.4~1.5%, P: 0.01~0.03%, S: 0.01~0.03%, Cu: 0.01~0.3%, V:0.01~0.15% 및 나머지는 Fe 및 기타 불가피하게 함유되는 불순물로 이루어진 강재를 1000℃~1250℃의 온도범위로 가열하고, 철근압연공정을 통하여 950℃~1250℃에서의 압연종료 온도조건으로 열간압연한 후, 템프코어에서 급냉을 수행하되, 냉각시의 열전달계수가 23000~38000W/m 2 K 가 되도록 하는 것을 특징으로 하는 저항복비 내진용 철근 제조방법을 제공한다.
Patent KR-20120133043-A (KR)
Title: The shock-absorbing device for using a ground excavation device
IPC: E21B3/02
Filed: 2011-05-30
Abstract: PURPOSE: A shock absorbing device for a ground excavating device is provided to stably perform ground excavation work by damping shock transferred from a drill bit twice. CONSTITUTION: A shock absorbing device(30) for a ground excavating device comprises a rod body(31), a rod guide casing(36), a drill bit coupling casing(43), a damping spring(39), and a damping space. The rod body is coupled to the output shaft of an auger device of a ground excavating device and is rotated in clockwise and counterclockwise directions. The rod guide casing is inserted onto the outer surface of the rod body and has flanges(37a,37b). The drill bit coupling casing is coupled to the bottom center of the rod body and is coupled to a drill bit. The damping spring is installed between the top end of the drill bit coupling casing and the bottom end of the rod body and firstly reduces shock transferred from the drill bit. The damping space is filled with air and secondly reduces the firstly reduced shock.
Patent KR-20120133122-A (KR)
Title: separated type buckle
IPC: A44B11/00
Filed: 2011-05-30
Abstract: PURPOSE: A separated type buckle capable of preventing the separation of the buckle without an operation unit is provided to separate the operation unit from the buckle after tightening a band to prevent the separation of the band by a third person. CONSTITUTION: A separated type buckle includes a body unit(20) and an operation unit(30). The operation unit is combined to the body unit. Users can couple a band to the body unit, and separate the operation unit from the body unit for preventing a third person from separating of the band from the body unit without using the operation unit. The operation unit includes left and right fixing plate(33, 34), a separating member(65), and a fixed handle unit(40).
Patent KR-20120133326-A (KR)
Title: Pin for supporting substrate and suscepter
IPC: H01L21/683
Filed: 2011-05-31
Abstract: PURPOSE: A substrate support pin and a substrate loading stand including the same are provided to prevent a surface of the substrate support pin from being stripped by touching a substrate with a contact unit. CONSTITUTION: A substrate support pin(220) is installed at a substrate loading stand. The substrate support pin touches a lower side of a substrate and supports the lifting of the substrate. A head unit(221) of a metal material has an opening in the center of an upper side. A contact unit(222) of a ceramic material is inserted into the opening of the head unit. An upper side of the contact unit protrudes more than the upper side of the head unit.
Patent KR-20120133582-A (KR)
Title: A Fixture of double-steel piped arch structure in greenhouse
IPC: A01G9/14
Filed: 2011-05-31
Abstract: PURPOSE: A dual steel pipe arch structure fixture for a plastic greenhouse is provided to improve the structural performance of the greenhouse by effectively coupling the dual steel pipe arch structure with a dual crossbar. CONSTITUTION: A dual steel pipe arch structure fixture for a plastic greenhouse comprises the following: penetration fixing units(12, 13) for vertically penetrate-installing the dual steel pipe arch structure on both side of a main body; dual crossbar pipe fixing units(15, 16) connecting plural arch structures on the upper and lower surface of the main body by fixing singular or dual crossbar pipes; the main body divided into front and rear sides around the center of the penetration fixing units; and coupling holes(20, 21, 23, 24, 25, 26) coupled to the main body using a long bolt(62) after separating the arch structures. [Reference numerals] (AA) Top; (BB) Left; (CC) Back; (DD) Front; (EE) Right; (FF) Bottom
Patent KR-20120133651-A (KR)
Title: Semiconductor package apparatus
IPC: H01L23/488
Filed: 2011-05-31
Abstract: PURPOSE: A semiconductor package device is provided to produce an ultra-fine pitch of a package connection solder ball by leading a solder ball so that the package connection solder ball is formed to be long in upper and lower directions. CONSTITUTION: A first semiconductor package(10) comprises a first semiconductor chip, a first substrate, a first terminal, and a first signal transfer medium. A second semiconductor package(20) comprises a second semiconductor chip, a second substrate, a second terminal, and a second signal transfer medium. A package connection solder ball(30) is installed between the first terminal and the second terminal so that the first terminal and the second terminal are connected electrically. A first solder ball guide member(41) comprises a first guide side which guides a shape of the package connection solder ball.
Patent KR-20120134603-A (KR)
Title: Air belt apparatus for vehicle
Inventor: KIM IL HWAN
IPC: B60R21/18
Filed: 2011-06-03
Abstract: PURPOSE: An air belt apparatus for a vehicle is provided to overcome the problems of mounting spaces by being formed using one retractor which winds a seat belt. CONSTITUTION: An air belt apparatus for a vehicle is composed of a seat belt(54) and an air-bag cushion. The seat belt successively passes through a belt ring(51) and a buckle tongue(52) which are combined with the vehicle. One end part of the seat belt is wound around a belt retractor(53) which is combined with the vehicle. Another end part of the seat belt is fixed to the vehicle. The air-bag cushion surrounds the seat belt. One end part of the air-bag cushion receives air-bag gas through the buckle tongue.
Patent KR-20130012166-A (KR)
Title: Car insurances estimate service providing method using smart device
Inventor: YUN SAM HEUM
IPC: G06Q40/00
Filed: 2011-06-12
Abstract: PURPOSE: A car insurance estimation service providing method using a smart device is provided to enable a user to easily receive the comparison estimation service of car insurance in moving by using a car insurance estimation application in a smart device. CONSTITUTION: Client information, car information, driver information and membership information are inputted from a user smart phone(S100). A premium calculation element is extracted from the inputted information(S200). A car premium is calculated corresponding to each car insurance company based on the extracted premium calculation element, and a comparison estimate is prepared by using the calculated car premium(S300). The prepared comparison estimate is transmitted to the user smart phone(S400). [Reference numerals] (S100) Step of inputting client information, car information, driver information, and membership information; (S101) Inputting a client weight signal; (S102) Implementing image analysis; (S200) Step of extracting a premium calculation element; (S300) Step of writing a comparison estimate; (S400) Step of transmitting the comparison estimate; (S500) Step of inputting the event signal of detailed inquiry or request for insurance application; (S600) Step of transmitting the contact of a person in charge of an insurance company