baber/WOPTO huggingface dataset:
Patent KR-20170025576-A (KR)
Title: Connection structure of spectacle frame for temple
Inventor: LEE SANG YOON
IPC: G02C5/22
Filed: 2015-08-29
Abstract: The present invention relates to a connection structure of glasses frame and temples, capable of easily folding or unfolding temples by making an elastic locking feeling as well as preventing the separation of a hinge pin, used to fold or unfold the temples, through elasticity. In order to solve the problem, the present invention provides the connection structure of glasses frame and temples, capable of making the elastic locking feeling for folding or unfolding the temples as well as enabling the convenient attachment and detachment of the temples by combining the glasses frame and the temples through the elasticity and preventing the separation of the hinge pin for the rotation of the temples, and eliminating the need for a screw which is an extra fixing unit. The present invention comprises: a hinge (2) having a side fixed to a glasses frame (A) and having the other side including a hinge hole (1); an elastic panel (4) having a side attached to an end of the hinge (2) and having the other side inserted into an insertion groove (3) of temples (B); a through hole (5) formed to be matched with the hinge hole (1) of the hinge (2) inserted into the insertion groove (3); and a hinge pin (7) formed to be inserted into the through hole (5) and the hinge hole (1), and including a hanging part (6) formed with a small diameter in a middle part to make the hinge hole (1) and the hanging part (6) attached to each other through the elastic panel (4).
Patent KR-20170025943-A (KR)
Inventor: SONG SUNG TAI
IPC: F16K3/314
Filed: 2015-08-31
Abstract: The present invention relates to a protection device for a gate valve. The protection device for a gate valve includes: a valve body unit having a fluid path; an opening and closing unit installed in the valve body unit to slide to open and close the fluid path; and a sealing unit installed on the circumference of the fluid path to move in a moving direction to seal a sliding space of the opening and closing unit. The sealing unit includes: a protector installed in the valve body unit to form the fluid path; and a protection ring installed on the outer circumference of the protector to ascend and descend. As the protection device for a gate valve has the protection ring installed on the outer circumference of the protector of the sealing unit to ascend and descend, a part of the protection ring exposed to the inner circumference of the protector is minimized. So, the protection device for a gate valve can reduce driving failure of the protection ring due to a deposit such as powder attached.
Patent KR-20170028017-A (KR)
Title: Portable electronic device
Inventor: LEE YONG HO
IPC: G06F1/16
Filed: 2015-09-03
Abstract: A portable electronic device includes a first housing having a ring shape; a second housing having a ring shape corresponding to the first housing and disposed side by side on the side of the first housing; a charging coil mounted on the first housing and wound along the ring shape of the first housing; a plurality of magnets disposed in the second housing; and a battery charged by using a current flowing in the charging coil when the second housing rotates with respect to the first housing. The portable electronic device can be easily self-charged while minimizing the size of the battery and can be used for a long time.
Patent KR-20170000311-A (KR)
Inventor: JEON SEUNG RYONG
IPC: H04N5/225
Filed: 2015-09-18
Abstract: A digital photographing apparatus includes a first camera that acquires a wide-angle image including a main subject, a second camera that acquires a telephoto image formed by zooming the main subject, and a second camera that acquires the motion information of the main subject based on the wide-angle and the telephoto image, and determines as a main image one of the wide-angle image and the telephoto image based on the motion information. So, the motion of the subject can be accurately traced.
Patent KR-20160038773-A (KR)
Inventor: YOSHIDA TOMOKAZU
IPC: H05B33/14
Filed: 2015-09-23
Abstract: The purpose of the present invention is to provide a fluoride fluorescent material having excellent durability and a method for preparing the same. The method for preparing a fluoride fluorescent material, comprises: preparing a first solution containing manganese, a second solution containing at least one cation selected from the group consisting of K^+, Li^+, Na^+, Rb^+, Cs^+, and NH_4^+, and a third solution containing at least one element selected from the group consisting of the elements from Groups 4 and 14 on the periodic table; and adding the first and third solutions dropwise, each at a rate of 0.3 volume% or less of the prepared solution per minute, to the second solution, thereby obtaining particles having a composition represented by formula (I): A_2[M_(1-α)Mn^4_aF_6], wherein A denotes at least one cation selected from the group consisting of K^+, Li^+, Na^+, Rb^+, Cs^+, and NH_4^+; M denotes at least one element selected from the group consisting of the elements from Groups 4 and 14 on the periodic table; and a satisfies 0.04<a<0.20.
Patent KR-20170037121-A (KR)
Title: Mobile terminal and method for controlling the same
Inventor: JUNG KWANG SU
IPC: H04M1/725
Filed: 2015-09-25
Abstract: The present invention relates to a control method of a mobile terminal which comprises the steps of: storing information on one or more operation screens sequentially displayed in a display unit in a memory unit when requesting to record a screen; storing information on one or more user inputs received through each of the operation screens in the memory unit; and setting a screen recorded function as a reserved execution function when recording the screen is completed.
Patent KR-20170038260-A (KR)
Title: wet type multiple disk clutch for reducing fuel efficency
Inventor: HWANG DEUK HYUN
IPC: F16D13/71
Filed: 2015-09-30
Abstract: The present invention relates to a wet type multiple disk clutch and, more specifically, relates to a wet type multiple disk clutch for reducing fuel efficiency, wherein as a separation spring is inserted into each of steel plates for a distance of the steel plates which are adjacent to each other to be spaced at a predetermined distance, when a driving force is not transmitted to a multiple disk clutch unit, fuel efficiency of a vehicle can be improved by enabling the steel plates not to be in contact with a friction plate. Moreover, abrasion of the multiple disk clutch unit can be prevented, and noise vibration (NVH) can be reduced.
Patent KR-20170038602-A (KR)
Title: Transparent display device and transparent display panel
Inventor: CHOI JEONG HYEON
IPC: G09G3/20
Filed: 2015-09-30
Abstract: According to the present invention, a plurality of data lines and a plurality of gate lines are arranged to represent different colors so as to normally drive by repairing a pixel defect such as a dark point, a bright point, etc. which can be generated in multiple sub pixels, arranged adjacent to each other in a first direction, and in multiple transparent pixels, composed of a transparent region arranged adjacent in a second direction of the sub pixel. Thus, a transparent display panel and a transparent display device of the present invention include a repair line which overlaps transparent pixels adjacent to the multiple transparent pixels in the second direction.
Patent KR-20170040671-A (KR)
Inventor: EIM SANG HYUN
IPC: H04N21/4185
Filed: 2015-10-05
Abstract: A mobile terminal and a payment method using the mobile terminal in an image display device are disclosed. According to an embodiment of the present invention, the mobile terminal includes a mobile communication part formed to allow a mobile terminal body to wirelessly communicate with an image display device, a control part for receiving information corresponding to a payment request from the image display device when a first input related to the payment request is detected in the connected image display device, and a display part for outputting information corresponding to the received payment request. Also, when a second input for processing output information is applied to the display part, the control part detects one or more pieces of payment means information stored in the mobile terminal, and transmits the detected payment means information to the connected image display device. So, it is possible to immediately use information related to a payment means.
Patent KR-20170042162-A (KR)
Title: Mobile terminal and controlling metohd thereof
Inventor: YOON SUNG HYE
IPC: H04M1/725
Filed: 2015-10-08
Abstract: A mobile terminal and a control method thereof are disclosed. The mobile terminal according to the present invention comprises: a display unit which displays a web page received from a web server; a generation unit which extracts a link included in the output web page, and generates a link tree including a node having path information corresponding to the extracted link; a control unit which selects, when the web page is output and a preset input is detected, nodes in a predetermined range on the basis of the node corresponding to the output web page among the nodes included in the generated link tree, and then simultaneously captures web pages corresponding to the selected nodes and the web page output on the display unit; and a storage unit which stores images of the captured web pages into one group. According to the present invention, it is possible to simultaneously capture and store a parent page and/or a sub-page associated with the output web page.
Patent KR-20160041832-A (KR)
Inventor: LEE HAN SOO
IPC: H02S10/10
Filed: 2015-10-08
Abstract: The present invention relates to a system having a structure of a terminal for acquiring wild animal information and a server. The present invention provides a technique for reducing the size and weight of a terminal. An objective of the present invention is to provide a method/technique for reducing power consumption closely related to the size of a battery to reduce the size and weight of the terminal. Firstly, a method for monitoring the voltage of the battery to reduce power consumption can be used. Secondly, a method for measuring an RF wireless intensity and performance of an antenna to reduce power consumption can be used. Thirdly, a method for storing a shadow area (an uncommunicable area) as a table in a memory in advance and reducing power consumption after checking can be used.
Patent KR-20160049460-A (KR)
Inventor: LEE HSIEN CHENG
IPC: E01C23/16
Filed: 2015-10-12
Abstract: The present invention relates to a marking method for a marking machine. Specifically, the marking method for a marking machine includes the following steps of: providing a digital map; planning a marking route on the digital map; changing the planned marking route to a geographical coordinate plan; transmitting the geographical coordinate plan to a marking machine; generating a normal position coordinate by connecting to a satellite to set a marking point in the marking machine; and comparing a start geographical coordinate of the planed geographical coordinate and the normal position coordinate. After a comparing work, if the normal position coordinate is unmatched to the planed geometrical coordinate, step (a) progresses. And if the normal position coordinate is matched to the planed geometrical coordinate, step (b) progresses. The step (a) is to correct the planed geographical coordinate based on a gap between the normal position coordinate and the start geographical coordinate. The step (b) is to perform a marking work while moving in accordance with the step based on the planed geographical coordinate. Therefore, the marking machine can accurately perform the marking work.
Patent KR-20170044285-A (KR)
Inventor: KIM JIN YOUNG
IPC: B64C39/02
Filed: 2015-10-15
Abstract: The present invention relates to a portable drone for taking a selfie equipped with an automatic hovering function, a camera function, and an application for a smart device. The portable drone for taking a selfie is provided with an air pressure sensor for advanced control and an IR sensor for obstacle avoidance to implement the automatic hovering function. The drone also has a camera capable of setting a timer and rotating 360 degrees to implement the camera function. Moreover, the application for a smart device accurately recognizes a subject using sonar technology. The drone is capable of taking a photo by recognizing a subject and photographing at a certain distance from front, back, left and right when a user presses various function buttons.
Patent KR-20170045784-A (KR)
Title: Apparatus for testing gas turbine and method for testing gas turbine
Inventor: SOHN JEONG LAK
IPC: G01M15/14
Filed: 2015-10-19
Abstract: The present invention relates to a gas turbine test apparatus. The reliability of a test is improved and power consumed in the test is reduced, by installing and testing a thread-type blade applied to a gas turbine in a disc part having a diameter smaller than the diameter of a disc. The gas turbine test apparatus includes a first compression part, a fuel supply part, a combustion part, a turbine part, and a power measurement part.
Patent KR-20170046309-A (KR)
Inventor: KIM MIN JI
IPC: A63G21/14
Filed: 2015-10-21
Abstract: 본 발명은 놀이기구에 관한 것으로서, 보다 상세하게는 원형 레일과 회전 기어는 상호 웜기어를 형성함으로써, 회전 기어를 돌리면 원형 레일을 따라 원형 본체가 회전하도록 된 놀이기구에 관한 것이다.
Patent KR-20170053195-A (KR)
Title: 성형판재 제조방법 및, 제조장치
Inventor: CHOI JONG WON
IPC: B21D37/16
Filed: 2015-11-05
Abstract: 본 발명은 2 이상의 예비강재가 용접부를 형성하여 연결한 성형판재를 준비하는 판재준비단계; 상기 성형판재를 상부금형과 하부금형의 사이로 이송시키는 판재이송단계; 상기 성형판재의 용접부로 이동 가능하게 구비되는 예비컨택툴과 상기 용접부가 접촉되면서 열교환하여 상기 용접부를 냉각시키는 선행냉각단계; 및, 상기 상부금형과 상기 하부금형 중 적어도 어느 하나를 이동시켜 상기 성형판재를 가압하여 성형하는 제품성형단계;를 포함하는 성형판재 제조방법을 제공한다.
Patent KR-20170055843-A (KR)
Inventor: Kwon soon mu
IPC: A61B6/06
Filed: 2015-11-12
Abstract: The present invention relates to a diagnosis method of a breast disease and a device thereof and, more specifically, to an X-ray mammography device and a method thereof. The position is controlled so that the central axis of the X-ray radiation field and the time axis of the thermogram obtaining unit are the same to obtain a mammogram and a breast thermogram having the same center. A structural image of the mammary tissue and a physiological variation image (body temperature, blood vessel activity) by generating a fusion image are obtained so as to improve early diagnosis and diagnostic capability of the breast disease.
Patent KR-20170056867-A (KR)
Inventor: SIM KWAN HEUM
IPC: C02F11/12
Filed: 2015-11-16
Abstract: The present invention relates to a dehydrating device having a dehydrating function and being capable of inducing cohesion of floating matters contained in moisture before moisture is discharged. Accordingly, a separation process between floating matters and water is rapidly proceeded during a water treatment process after the discharging process, so the entire time of the dehydrating process and the water treatment process can be reduced. Also, a discharge structure of solids is improved during the discharging process in a dehydrating tank so solids can be smoothly, rapidly discharged into the dehydrating tank.
Patent KR-20170056902-A (KR)
Title: Pharmaceurical composition for preventing or treating hepatitis C virus infection or disease due to HCV infection
Inventor: YOO JOO YEON
IPC: C07K14/47
Filed: 2015-11-16
Abstract: The present invention provides a polypeptide including a transmembrane domain and a proline-rich domain of SCOTIN protein, a polynucleotide coding the polypeptide; a recombinant vector including the polynucleotide, or a pharmaceutical composition for preventing or treating hepatitis C virus (HCV) infection or disease associated with the HCV infection which contains the polypeptide, the polynucleotide, the recombinant vector, or a mixture of the same, or an anti-virus composition against HVC, a pharmacological preparation containing the composition as an active ingredient, and a method for treating or preventing HCV infection by using the composition.
Patent KR-20170057088-A (KR)
Title: 식기 세척기
Inventor: YU GWANG JUN
IPC: A47L15/16
Filed: 2015-11-16
Abstract: 식기 세척기의 분사 노즐은, 세척수가 분사되는 분사구와, 분사구에서 분사되는 세척수를 안내하도록 분사구의 외측에 마련되고, 분사구의 내주면에서 연장되는 슬라이드면을 갖는 가이드부를 포함하여, 선 형태의 수류를 면 형태의 수류로 변화시킬 수 있다.
Patent KR-20170058187-A (KR)
Title: 통신 안테나가 구비된 생체용 바이오 센서
Inventor: CHOI KYUNG HYUN
IPC: G01N27/327
Filed: 2015-11-18
Abstract: 본 발명은 통신 안테나(81),  박테리아 검출부(82), 측정 전극(83), 및 검출부 전극(84a, 84b)으로 구성된 바이오 센서가 구비되며, (+) 전원이 연결되는 측정 전극(83)에 다수개의 프러스(+) 검출부 전극(84a)이 연결되어 갈라진 형태로 형성되며, (-) 전원이 연결되는 측정 전극(83)에도 다수개의 마이너스(-) 검출부 전극(84b)이 연결되어 갈라진 형태로 형성되고, 상기 다수개의 프러스(+) 검출부 전극(84a)과 다수개의 마이너스(-) 검출부 전극(84b)이 하나 하나씩 교대로 맞물린 형태로 위치하여, 박테리아 검출부(82)가 만들어지게 되고, 상기 박테리아 검출부(82)에 그라핀을 증착하고, 또한, 박테리아 검출부(82)에 항체를 증착하므로서, 바이오 센서를 생체 표면에 부착하거나 삽입하지만, 전원 공급 문제도 해결되고 바이오 센서의 검출 결과를 간단하게 수신 받고, 수신 받은 데이터를 효율적으로 저장하고, 필요에 따라서는 제 3의 장소에 센서 데이터를 전송할  수있는 인공 치아에 구비된 센서를 제공할 수 있게 된다.
Patent KR-20170058521-A (KR)
Inventor: CHO SUNG BAE
IPC: A01K31/22
Filed: 2015-11-19
Abstract: Provided is an apparatus for managing poultry which allows measurement and management of breeding or nurturing poultry to be conducted conveniently and effectively. The apparatus for managing poultry comprises: a perch extending to one side; a partition plate for dividing the perch and forming a plurality of object seating spaces in which poultry can seat on the perch; an object detection part locating in the object seating spaces of the perch to detect whether a bird is seated or not; and a weight sensing part connected to the perch and sensing the weight of the bird to measure the weight of at least one bird sitting on the perch.
Patent KR-20170059637-A (KR)
Title: Sauna mat
Inventor: LIM BOK LIM
IPC: A47C31/00
Filed: 2015-11-23
Abstract: The present invention relates to a sauna mat. The sauna mat (100) according to the present invention comprises: a rectangular mat (110) including an insulator (116) configured to maintain cushion at the inner side and have a heat insulating function, a planar heating element (115) configured to receive a power source from the outside and generate heat, and an outer shell (112) configured to surround the insulator (116) and the planar heating element (115); a support unit (120) located at the longitudinal direction of the mat (110) to be attached to and detached from the same; and a power supply unit configured to supply the power source to the planar heating element (115). The support unit (120) comprises: a pair of semicircular main frames (122, 124) having a circumference corresponding to the width length of the mat (110); and a connection frame (126) combined to the main frames (122, 124) to be separated to position the main frames (122, 124) on both end units of the longitudinal direction of the mat, respectively. The mat (110) covers the support unit (120) such that a tunnel-shaped space is formed therein.
Patent KR-20170060797-A (KR)
Inventor: PARK JONG HA
IPC: B67D1/14
Filed: 2015-11-25
Abstract: 본 발명은 맥주 거품 방지 장치에 관한 것으로, 일단에 입구 포트(500) 및 타단에 출구포트(600)를 포함하고, 상기 입구 포트(500)와 출구 포트(600) 사이에 중공의 제 1 공간이 구비된 내부 하우징(200); 상기 내부 하우징(200)의 적어도 일부와 결합하는 외부 하우징(100); 상기 제 1 공간 내에 배치되고, 상기 입구 포트(500)와 출구 포트(600) 방향으로 중공의 제 2 공간이 구비되며, 슬라이딩되어 상기 제 1 공간 내에서 이동 가능한 슬라이딩 부재(700); 상기 제 2 공간 내에 배치되고, 상기 제 2 공간 내에서 이동 가능한 차단부재(300); 및 상기 슬라이딩 부재(700)의 표면의 적어도 일부에서 상기 제 2 공간으로 관통하는 홀(hole)인 오리피스(orifice);를 포함하되, 상기 입구 포트(500)로 유입된 가스에 의해 상기 출구포트(600)로 액체가 출력가능하고, 상기 내부 하우징(200)은 상기 슬라이딩 부재(700)와 결합하여, 상기 슬라이딩 부재(700)가 상기 출구포트(600) 방향으로 이동하는 것을 방지하는 제 2 돌기(220);를 포함하며, 상기 슬라이딩 부재(700)가 상기 제 2 돌기(220)와 결합한 상태에서 상기 유입된 가스가 상기 오리피스를 통과하는 경우, 상기 차단부재(300)는 상기 출구포트(600) 방향으로 상기 제 2 공간 내에서 이동하여 상기 출구포트(600)를 막음으로써, 상기 유입된 가스가 상기 출구포트(600)로 출력되는 것을 방지하고, 상기 내부 하우징(200)과 외부 하우징(100)의 결합을 해제하는 경우, 상기 제 1 공간의 압력이 변화됨에 따라 상기 차단부재(300)는 상기 입구 포트(500) 방향으로 상기 제 2 공간 내에서 이동하여 상기 출구포트(600)를 오픈(open)할 수 있다.
Patent KR-20170061766-A (KR)
Inventor: CHOI BYUNG SEOK
IPC: G02F1/1335
Filed: 2015-11-26
Abstract: 본 발명의 일 실시예는 제1 부화소 영역, 제2 부화소 영역, 및 백색 부화소 영역을 포함하는 제1 기판, 상기 제1 기판의 주요면 상의 상기 제1 부화소 영역, 상기 제2 부화소 영역에 각각 배치된 제1 컬러 필터 및 제2 컬러 필터, 상기 제1 기판의 상기 제1 부화소 영역, 상기 제2 부화소 영역, 및 상기 백색 부화소 영역 상에 상기 제1 컬러 필터 및 상기 제2 컬러 필터를 덮도록 배치된 유기층, 상기 제1 기판에 대향하는 제2 기판, 상기 제1 기판과 상기 제2 기판 사이에 배치된 액정층, 및 상기 유기층 또는 제2 기판 상의 상기 백색 부화소 영역에 대응되도록 패터닝된 보상 패턴을 포함하며, 상기 제1 기판의 상기 주요면에 실질적으로 수직한 방향에 대한, 상기 백색 부화소 영역에 대응되는 상기 액정층의 높이는 상기 제1 부화소 영역 및 상기 제2 부화소 영역에 대응되는 상기 액정층의 높이보다 작은, 액정 표시 장치를 개시한다.
Patent KR-20160069478-A (KR)
Title: Image display apparatus
Inventor: YONEKUBO MASATOSHI
IPC: G02B26/10
Filed: 2015-12-04
Abstract: The purpose of the present invention is to provide an image display device capable of displaying a high-resolution image, wherein a discrepancy in a diffraction angle accompanied by diffraction has been inhibited, while inhibiting an increase in the size of the device. The image display device (1) comprises: an image light generating part (31) for generating image light L1 modified based on an image signal; a light diffracting part (35) (first diffractive optical element) for diffracting the image light L1 radiated from the image light generating part (31); a light scanning part (36) (light scanner) for spatially scanning the image light; and a reflection part (6) including a light diffracting part (65) (second diffractive optical element) for diffracting image light L2 scanned by the light scanning part (36). The light diffracting part (35) is installed on a light path between the image light generating part (31) and the light scanning part (36). Also, it is desirable that the light diffracting part (35) have constant interference fringe pitches and the light diffracting part (65) have interference fringe pitches with different parts.
Patent KR-20170067409-A (KR)
Title: 해상 부유물용 냉각 장치 및 방법
Inventor: LIM JONG KI
IPC: F02B29/04
Filed: 2015-12-08
Abstract: 해상 부유물용 냉각 장치 및 방법이 개시된다. 
본 발명에 따르면, 엔진에 공급되는 소기의 온도를 저온으로 냉각시킴으로써 해상 부유물 내의 연료 소모율을 감축할 수 있으며, 동시에 해상 부유물 내에서 냉각이 필요한 선체 구성 냉각부가 과냉각되는 것을 방지할 수 있다.
Patent KR-20160009002-A (KR)
Title: Vegetation block
Inventor: YEO JUNG HUN
IPC: A01G1/00
Filed: 2015-12-11
Abstract: The present invention relates to a vegetation block comprising: an upper plate (10) having a vegetation hole (12) formed to penetrate the same; a side pipe (20) which is formed on an edge of the upper plate (10) in a vertical direction and has joining holes (22); and a vegetation pipe (30) which is formed on an edge of the vegetation hole (12) in the vertical direction and forms a space (32) on a lower side of the upper plate (10) with the side pipe (20). As the space is formed on the lower side of the upper plate by the side pipe and the vegetation pipe (30), roots of a plant growing in the vegetation hole are extended to the space, are fixated, and thus are prevented from being lost. Therefore, the vegetation block can easily obtain a wide vegetation space by extending the vegetation hole. Whole fixation force of the vegetation block can be maintained to be strong as the side pipe and the vegetation pipe are supported in a state that the side pipe and the vegetation pipe are inserted in the ground.
Patent KR-20170071983-A (KR)
Title: 희생양극을 이용한 건물 내 스틸 프레임 부식 예측시스템
Inventor: LEE DONG UN
IPC: G06Q50/08
Filed: 2015-12-16
Abstract: 본 발명은 희생양극을 이용한 건물 내 스틸 프레임 부식 예측시스템을 제공한다. 이와 같은 본 발명에 따른 희생양극을 이용한 건물 내 스틸 프레임 부식 예측시스템은 빌딩과 같은 일정규모 이상의 건물의 골조를 이루는 전체 스틸 프레임(건물 철근, 건물 철골 등)의 부식 상태가 원활하고 용이하게 검출되도록 하고, 스틸 프레임의 부식이 많이 진행된 위험 부식상태가 정확하고 정밀하게 예측되도록 하며, 스틸 프레임의 부식 예측이 원격 모니터링되어 스틸 프레임의 부식에 신속하고 적절하게 대응할 수 있도록 한다. 
본 발명에 따른 희생양극을 이용한 건물 내 스틸 프레임 부식 예측시스템은 건물 골조를 이루는 건물 철근(1a)과 건물 철골(1b)을 포함하는 스틸 프레임에 연결되게 설치되고, 해당 스틸 프레임의 부식 특성정보값을 검출하는 부식 센서(10)와; 지중의 설정지점에 설치되는 희생양극(30)과; 온오프 동작에 의해 스틸 프레임과 희생양극(30) 간 연결이 끊어지거나 이어지도록 하는 연결구(20) 및; 부식 센서(10)로부터 스틸 프레임 부식 특성정보를 전달받게 되고, 위험 부식 특성정보값이 설정되며, 스틸 프레임 부식 특성정보값이 위험 부식 특성정보값 이상일 경우 연결구(20)를 온 동작시켜 스틸 프레임과 희생양극(30) 간 연결이 이어지도록 하여 스틸 프레임의 부식진행 중단과 희생양극(30) 부식진행이 유도되도록 하는 컨트롤러(40)를 포함하여, 희생양극(30)의 부식진행 상태정보로부터 건물 골조를 이루는 스틸 프레임의 부식 상태가 예측되도록 한다.