baber/WOPTO huggingface dataset:
Patent KR-20170007020-A (KR)
Title: A Steering Column Apparatus for Vehicles
Inventor: HONG SEONG JONG
IPC: B62D1/16
Filed: 2015-07-10
Abstract: The present invention relates to a steering column apparatus of a vehicle, comprising: a steering shaft; a tube formed in a hollow shape to insert the steering shaft; a rolling bearing assembly press-fitted into the outer periphery of the steering shaft and the inner periphery of the tube and supporting rotation of the steering shaft which rotates relative to the tube fixed to a vehicle body. In the inner periphery of the tube, formed is a press-fitting rib which enables the rolling bearing assembly to be press-fitted from the outside to the inside of the steering shaft to fix the rolling bearing assembly and also prevents the fixed rolling bearing assembly from being spaced apart or separated from an axial direction of the steering shaft, thereby reducing the number of parts to reduce the number of assembling steps, and preventing an increase in manufacturing cost of a product.
Patent KR-20170007039-A (KR)
Inventor: LEE DONG HYUN
IPC: B08B15/02
Filed: 2015-07-10
Abstract: The present invention relates to a portable indoor smoke collection apparatus. More specifically, the portable indoor smoke collection apparatus absorbs and blocks a large amount of smoke and odor generated by moxibustion generally using ingredients such as mugwort (Artemisia Princeps) for herbal treatment to discharge the smoke and odor to the outside through a ventilation hood or window commonly used in households. Accordingly, the portable indoor smoke collection apparatus enables users to get herbal treatment using moxibustion in a fresh indoor environment. According to the present invention, when a moxibustion treatment operation is executed in an indoor environment, the portable indoor smoke collection apparatus blocks the smoke and odor as well as discharging the smoke and odor to the outside through the ventilation hood or window commonly used in households, thereby enabling users to get the moxibustion treatment in the fresh indoor environment and improving the environment where the moxibustion treatment is executed as a type of herbal treatment.
Patent KR-20170015678-A (KR)
Title: Method of image processing, image processor performing the method, and display device having the image processor
Inventor: LEE HYUN DAE
IPC: H04N5/44
Filed: 2015-07-30
Abstract: An image processing apparatus includes an average brightness calculating unit which calculates average brightness for a current frame based on first average brightness of input image data corresponding to a part of a screen and second average brightness of prior image data which is stored in a frame memory and corresponds to the whole screen, a conversion curve generating unit which generates a brightness conversion curve based on the average brightness, a brightness converting unit which converts the brightness data of the input image data based on the brightness conversion curve for generating the conversion image data, and an image merging unit which generates output image data by merging the conversion image data with the prior image data. Accordingly, the present invention can reduce power consumption, efficiently control a contrast ratio of the input image data, and improve display quality.
Patent KR-20160016683-A (KR)
Inventor: SHIN DU HYEON
IPC: G02B5/20
Filed: 2015-07-31
Abstract: The present invention relates to a dye complex, a photoconversion film, and an electronic device comprising the same. The dye complex comprises a polymer including two or more cyclodextrin units; and a dye included in the cyclodextrin units. According to embodiments of the present invention, the dye is included by an inner cavity of the cyclodextrin units of the polymer having two or more cyclodextrin units, so not only the dye is protected from radical attack, but also dispersion stability is increased by distributing the dyes to wanted distance by controlling the distance between the dyes, because the dyes are included in the cyclodextrin units dispersed with a certain distance in the polymer.
Patent KR-20160101847-A (KR)
Title: Ship
Inventor: MIYAZAKI SATOSHI
IPC: B63B3/56
Filed: 2015-08-11
Abstract: A ship comprises a partition wall (6) for dividing a cargo hold (4). The partition wall (6) comprises: a first wall part (7A); a second wall part (7B) which is located to be closer to a stern side than the first wall part (7A); a first support part (8A) which protrudes from the first wall part (7A); a second support part (8B) which protrudes from the second wall part (7B); first and second scaffold parts (9A, 9B); a first ladder part (10A) which is arranged between the first and second scaffold parts (9A, 9B); and a second ladder part (10B) which is arranged between the second scaffold part (9B) and the first wall part (7A). Therefore, the present invention controls a decrease in the capacity of a tank and reduces the load of a worker who performs an inspection work.
Patent KR-20170022149-A (KR)
Title: Battery charging control system for electric vechicle
Inventor: LEE SEUNG JUN
IPC: B60L11/18
Filed: 2015-08-19
Abstract: The present invention relates to a charging control system for charging a battery to a predetermined rate based on a fully charged capacity to drive an electric vehicle, and additionally charging to reach the fully charged capacity. The charging control system of the present invention is a technology for controlling an additional charging time according to the number of times of charging and the total charging time for each time. Since the charging control system of the present invention is charged in proportion to a reduced capacity of the battery by determining the additionally charged time until the battery reaches the fully charged capacity according to the number of times of usage which is the number of times that the number of times of charging of the battery has been cumulated, and a cumulative charging time which is the time that the charging time for each time has been cumulated, the battery is prevented from being overcharged.
Patent KR-20170024430-A (KR)
Title: Improved variable magnification device
Inventor: LIM DO HYEON
IPC: F41G1/16
Filed: 2015-08-25
Abstract: According to the present invention, disclosed is an improved variable magnification tool. The improved variable magnification tool comprises: a rotary bundle installed in an outer circumferential surface of a lens barrel of a panoramic sight, rotating along an outer circumferential surface, moving a variator lens; a clamp portion installed to surround an outer circumferential surface of the rotary bundle, rotating along with the rotary bundle; and a handle portion installed in the clamp portion, and provided as a users handle when the rotary bundle is rotated, wherein the clamp portion is coupled to be attachable or detachable from the rotary bundle.
Patent KR-20170024908-A (KR)
Inventor: SHIN DONG MOK
IPC: G02B5/22
Filed: 2015-08-26
Abstract: 본 명세서에 기재된 발명은 수지 매트릭스 및 상기 수지 매트릭스 내에 분산되고, 450nm 파장을 포함하는 광을 조사하였을 때 조사된 광과 상이한 파장의 광을 방출하는 형광체를 포함하는 제1 색변환층; 및 상기 제1 색변환층의 적어도 일면 상의 가장자리부의 적어도 일부에 구비되고, 수지 매트릭스 및 상기 수지 매트릭스 내에 분산되고, 450nm 파장을 포함하는 광을 조사하였을 때 조사된 광과 상이한 파장의 광을 방출하는 형광체를 포함하는 2 이상의 이격된 패턴들을 포함하는 제2 색변환층을 포함하는 색변환 필름, 이를 포함하는 백라이트 유닛, 및 이를 포함하는 디스플레이 장치에 관한 것이다.
Patent KR-20170025191-A (KR)
Title: Apparatus and method for establishing unique id using visible light
Inventor: KIM JUNG HYUN
IPC: F21V23/00
Filed: 2015-08-27
Abstract: The objective of the present invention is to provide an apparatus and a method for setting unique information of a lighting device by using visible light communications, which can easily perform setting and resetting of a lighting device to configure a lighting control network by using visible light communications. To this end, the apparatus for setting unique information of a lighting device by using visible light communications according to the present invention comprises: a lighting unit for reading previously stored LED lighting address information, outputting the LED lighting address information through the visible light communications, and updating the LED lighting address information with rearrangement update LED lighting address information; and a setting unit for receiving a visible light communication signal output from the lighting unit, analyzing the LED lighting address information, generating a rearrangement update LED lighting address for network control of the lighting unit, and transmitting the rearrangement update LED lighting address to the lighting unit having the analyzed LED lighting address information. Therefore, the apparatus of the present invention can easily perform the setting and resetting of the lighting device to configure the lighting control network by using the visible light communications.
Patent KR-20170026786-A (KR)
Title: Smart hearing aid system with active noise control and hearing aid control device thereof
Inventor: JANG DAL WON
IPC: H04R25/00
Filed: 2015-08-28
Abstract: The present invention relates to a smart hearing aid system having an active noise control function and a hearing aid control device thereof. The smart hearing aid system includes a hearing aid having a microphone for detecting a sound source and a speaker for outputting the sound source, and a controller for receiving information on noise detected through the microphone from the hearing aid in an active noise control mode, generating information on the sound source canceling the noise and transmitting the generated information to the hearing aid. Thus, it is possible to ensure excellent noise cancelation and deformation performance regardless of limitation or size, and to minimize hearing damage to a hearing aid user.
Patent KR-20170027479-A (KR)
Inventor: JUNG YEON CHANG
IPC: A01M7/00
Filed: 2015-09-02
Abstract: The present invention relates to a pharmaceutical container for mounting a tractor loader bucket and, more specifically, to a pharmaceutical container for loading a tractor loader bucket, which mounts a loader bucket forming a separate space on a tractor, can spray medicines for a long time and reduce the number of replacement by installing a plurality of pharmaceutical containers in the loader bucket, and is certainly mounted and fixed depending on producing the plurality of pharmaceutical containers mounted on the loader bucket in a shape corresponding to a shape of the loader bucket and mounting the same.
Patent KR-20170028638-A (KR)
Inventor: LEE SUNG HYEN
IPC: A61K36/8962
Filed: 2015-09-04
Abstract: The present invention relates to a pharmaceutical composition for preventing and treating osteoporosis, comprising an Allium hookeri extract, as an active ingredient and, more specifically, to a pharmaceutical composition for preventing and treating osteoporosis, which confirms increase of bone strength, bone density, bone mass and a bone mineral content in an ovariectomized white rat model feeding the Allium hookeri extract. The Allium hookeri extract of the present invention may be helpfully used as a pharmaceutical composition for preventing and treating osteoporosis.
Patent KR-20170031307-A (KR)
Inventor: KIM BYEONG MOON
IPC: A61K31/18
Filed: 2015-09-10
Abstract: The present invention relates to a diphenyl sulfate derivative or a pharmaceutically acceptable salt thereof, a production method thereof, and a pharmaceutical composition for preventing or treating hepatitis C virus-associated diseases containing the same as an active ingredient. According to the present invention, the diphenyl sulfate derivative excellently inhibits infection by hepatitis C virus and replication of hepatitis C virus, and thus can be useful as pharmaceutical compositions for preventing or treating liver diseases such as hepatocellular cancer, cirrhosis, chronic hepatitis C, and acute hepatitis C caused by hepatitis C virus.
Patent KR-20170032556-A (KR)
Title: Smart window system and control method of the same
Inventor: BAE JUN CHEOL
IPC: G06F3/01
Filed: 2015-09-15
Abstract: The present invention relates to a smart window device using a cholesteric liquid crystal (CLC) and a control method thereof. The smart window device according to an aspect of the present invention includes: a display element; an input device which receives a control command for the display element; and a control unit which determines the transparency of the display element based on the control command. Accordingly, the present invention can control the state of the display element through various kinds of input devices.
Patent KR-20170033053-A (KR)
Inventor: HEO MIN YOUNG
IPC: B63B17/00
Filed: 2015-09-16
Abstract: 본 발명은 라이저 파이프를 연결하기 위한 라이저 밸브를 선체 측면에 설치된 액세스 플랫폼과 연결수단으로 연결시켜 안정성을 높일 수 있는 라이저 파이프 밸브구조에 관한 것으로, 선체의 사이드 쉘(side shell)에 설치되는 액세스 플랫폼과, 상기 액세스 플랫폼에 설치되어 라이저 밸브를 연결시키는 연결수단과, 상기 연결수단에 설치되어 라이저 파이프가 설치되는 라이저 밸브를 고정시키는 클램프를 포함한다.
Patent KR-20170035618-A (KR)
Inventor: KIM TAE JIN
IPC: B01J31/22
Filed: 2015-09-23
Abstract: 본 발명은 올레핀 올리고머화용 촉매계 및 이를 이용한 올레핀 올리고머화 방법에 관한 것으로, 본 발명에 따른 올레핀 올리고머화 촉매 시스템은 우수한 촉매 활성을 가지면서도 부산물로 제조되는 폴리에틸렌의 분리가 용이하여, 보다 효율적인 알파-올레핀의 제조를 가능케 한다.
Patent KR-20160038818-A (KR)
Inventor: HAHAKURA SEIJI
IPC: B25J19/00
Filed: 2015-09-25
Abstract: Provided is a technology which can extend the durability period of a linear object used in a robot. The robot comprises: a base; an arm which is installed to be rotated around a certain rotary shaft to the base; and a linear body which has a part existing in the base and the arm, wherein the linear object is bound in a first binding position, which exists inside the base on the rotary shaft, and a second binding position which exists inside the arm on the rotary shaft.
Patent KR-20170041417-A (KR)
Title: Vehicle and control method for the same
Inventor: PARK SANG HA
IPC: B60W40/02
Filed: 2015-10-07
Abstract: The present relates to a vehicle and a control method thereof. According to an embodiment of the present invention, the vehicle comprises: a display unit for displaying information; a sensing unit for sensing a moving object adjacent to the vehicle; and a control unit for determining movement characteristics of the moving object based on sensing information about the object provided from the sensing unit. The movement characteristics include a speed and a moving direction of the moving object, and the control unit sets a danger zone of the moving object based on the movement characteristics. The danger zone has a size and a shape corresponding to the movement characteristics, and the control unit displays an image indicating the danger zone on the display unit. The vehicle and the control method thereof are provided to help a driver easily grasp a risk of collision with a moving object and cope with the situation in advance.
Patent KR-20170048870-A (KR)
Title: Organic light emitting device
Inventor: LEE IL HA
IPC: H01L27/32
Filed: 2015-10-27
Abstract: The present classification relates to an organic light emitting device capable of reducing reflection of an external light. The organic light emitting device comprises: a transparent electrode; a metal electrode provided to face a first electrode; an organic material layer with one or more layers provided between the transparent electrode and the metal electrode; and a light reflection reducing layer provided to be in contact with a surface facing the transparent electrode of the metal electrode.
Patent KR-20170050708-A (KR)
Inventor: JEON SANG IK
IPC: B01D35/30
Filed: 2015-10-30
Abstract: 본 발명의 일 실시예에 따른, 밸러스트수가 흐르는 밸러스트 파이프에 연결되어 상기 밸러스트수의 이물질을 여과하는 밸러스트수 여과장치에 있어서, 상기 밸러스트수를 통과시키면서 이물질을 여과하도록 내부에 필터가 내장된 하우징 및 상기 밸러스트 파이프와 상기 하우징 사이에 연결되어 상기 밸러스트수가 유출입되는 연결부를 포함하고, 상기 연결부는, 상기 밸러스트 파이프와 연결되는 플랜지부, 상기 플랜지부로부터 연장되고 상기 하우징 측면을 관통하는 연결부재 및 상기 연결부재로부터 연장되고, 상기 하우징의 내측면을 따라 밀착되는 소켓부를 포함할 수 있다.
Patent KR-20170053945-A (KR)
Title: Driver airbag module for vehicle
Inventor: KIM DO HYOUNG
IPC: B60R21/203
Filed: 2015-11-09
Abstract: According to the present invention, an airbag module for a vehicle is disclosed. According to the present invention, the airbag module for a vehicle comprises: a mounting plate having a first hole portion, and accommodating an airbag therein; a steering wheel having a second hole portion opposite to the first hole portion, and rotationally installed in a vehicle body to steer a vehicle; and a rubber damper unit fixing the mounting plate to the steering wheel, wherein one end is elastically compressed, deformed, and inserted into the first hole portion, and the other end is elastically compressed, deformed, and inserted into the second hole portion.
Patent KR-20170058004-A (KR)
Inventor: JEONG HYEON SU
IPC: B63B39/00
Filed: 2015-11-18
Abstract: The present invention discloses a bow wave absorption device of a floating structure. A wave absorption device according to an embodiment of the present invention includes: a body housed in a containment space formed on a bow side surface of a floating offshore structure, and slidably moved and partially protruding outward through an opening; and a driving unit for providing driving force for sliding movement of the body, wherein the body may protrude outward when an unloading vessel performs a parallel mooring and unloading operation on the side of the floating structure. Accordingly, the present invention can improve a parallel mooring and unloading operation due to the reduction of waves caused by the reduction of a relative movement of the unloading vessel.
Patent KR-20170058119-A (KR)
Inventor: RYU JOON GYU
IPC: H04B7/185
Filed: 2015-11-18
Abstract: The present invention relates to an apparatus and a method for removing an interference signal of a central station. According to the present invention, the apparatus for removing an interference signal of a central station comprises: a communication unit to transmit and receive a signal from a central station; a storage unit to store a received transmission signal of the central station when the transmission signal of the central station transmitted to a satellite station from the central station is received via the communication unit; and a signal processing unit to extract first time synchronization information (NCR) of a current time point and second time synchronization information (NCR) included in an overlapping signal where a signal of a terminal station is overlapped on a channel identical to a channel of the transmission signal of the central station when the overlapping signal is received to calculate a difference value between the first and the second time synchronization information, and extract the transmission signal of the central station stored in the storage unit at a previous time point based on the difference value to remove an interference signal included in the overlapping signal.
Patent KR-20170058148-A (KR)
Inventor: LEE DAE HEE
IPC: G01T1/17
Filed: 2015-11-18
Abstract: 본 발명은 노이즈에 강하고, 파워 소모도 적으며, 설계 또한 디지털만으로 쉽게 구현 가능한 방법인 디지털 처리만을 이용한 방사선 계수 방식 영상 센서 신호처리단의 펄스 중첩 해소 방법, 펄스 중첩 해소 장치, 프로그램 및 이를 저장한 기록매체에 관한 것이다. 이를 위하여 비교기의 펄스 신호 출력인 비교기 출력의 변화를 감지하는 비교기 출력 변화 감지 단계; 비교기 출력 변화 감지 단계에서 비교기 출력의 변화가 감지되면, 비교기 출력을 C 변수로 설정하는 C 변수 설정 단계; 시간순으로 설정된 기설정된 A 변수, 기설정된 B 변수와 C 변수를 비교하여, B 변수가 특정 구간에서 최대값인지 최소값인지 여부를 판별하는 최대 최소 판별 단계; 및 최대 최소 판별 단계에 의해 판별된 특정 구간의 최대값과 최소값을 이용하여 에너지 정보를 생성하는 에너지 정보 생성 단계;를 포함하고, 비교기 출력 변화 감지 단계 내지 최대 최소 판별 단계를 적어도 1회 수행하여 특정 구간의 최대값과 최소값을 도출하는, 방사선 계수 방식 영상 센서 신호처리단의 펄스 중첩 해소 방법을 제공하고 있다. 이에 따르면 기존에 많은 피폭 선량을 동반하는 PET, CT 등 의료기기에서 펄스 중첩(pulse pile-up) 문제를 해결할 수 있게 되는 효과가 발생된다.
Patent KR-20170060953-A (KR)
Title: 게이트 구동회로와 이를 이용한 표시장치
Inventor: KIM BYUNG IL
IPC: G09G3/32
Filed: 2015-11-25
Abstract: 본 발명은 게이트 구동회로와 이를 이용한 표시장치에 관한 것으로, 이 게이트 구동회로는 종속적으로 접속된 스테이지를 포함한 시프트 레지스터를 포함한다.  제n(n은 양의 정수) 스테이지는 제1 클럭과 제n-1(n은 양의 정수) 스테이지로부터 수신된 캐리신호를 입력 받아, 상기 제1 클럭이 하이 전압이고 상기 캐리 신호가 로우 전압일 때 Q 노드를 로우 전압으로 조절하고, 상기 제1 클럭과 상기 캐리 신호 모두가 하이 전압일 때 상기 Q 노드를 하이 전압으로 조절하는 오토 리셋 회로를 포함한다.  본 발명에 의하면, 오토 리셋 회로를 이용하여 게이트 구동회로를 간소화하여 표시장치의 네로우 베젤을 구현할 수 있다.
Patent KR-20170061917-A (KR)
Inventor: LEE JI YOUN
IPC: H01R12/57
Filed: 2015-11-27
Abstract: 본 발명은 표면실장형 접속단자에 관한 것으로서, 특히 기판 표면에 솔더링되는 솔더부와; 상기 솔더부의 일측 끝단에서 절곡되어 솔더부보다 높은 위치에 형성되고, 중앙 부분에 길이방향을 따라 길게 제1개구가 형성된 제1상판과; 상기 솔더부의 타측 끝단에서 절곡되어 솔더부보다 높은 위치에 형성되고, 중앙 부분에 길이방향을 따라 길게 제2개구가 형성된 제2상판과; 상기 제1상판의 폭방향 양끝단에서 하측으로 절곡되어 형성된 제1측벽과; 상기 제2상판의 폭방향 양끝단에서 하측으로 절곡되어 형성된 제2측벽과; 상기 제1상판의 제1개구 내측단에서 길이방향을 따라 길게 형성된 제1가동단자와; 상기 제2상판의 제2개구 내측단에서 길이방향으로 따라 길게 형성된 제2가동단자와; 상기 제1상판의 끝단에서 하측으로 절곡되어 형성된 제1지지레그와; 상기 제2상판의 끝단에서 하측으로 절곡되어 형성된 제2지지레그;로 구성되어, 솔더부의 면적이 축소되므로 제조원가를 절감할 수 있는 효과가 있다.
Patent KR-20170004803-A (KR)
Inventor: KIM CHUL KYU
IPC: H01F5/06
Filed: 2015-11-27
Abstract: The present invention relates to a coil device to which a wireless power transmission technology is applied and an apparatus comprising the same. The coil device according to an embodiment of the present invention comprises: a receiving coil; and a peripheral part which is arranged in an outer part of the receiving coil and transmits heat generating from the receiving coil to the outer part.
Patent KR-20170062804-A (KR)
Title: 크로스 커플링 노치 구조를 구비한 캐비티 타입의 무선 주파수 필터
Inventor: KIM JOUNG HOE
IPC: H01P1/207
Filed: 2015-11-30
Abstract: 본 발명은 크로스 커플링 노치 구조를 구비한 캐비티 타입의 무선 주파수 필터에 있어서; 복수의 공진소자 중 적어도 두 개의 공진소자 사이에 크로스 커플링을 위해 설치되는 노치 기판을 포함하며; 노치 기판은, 적어도 두 개의 공진소자와 각각 기구적으로 결합하는 제1결합 구조 및 제2결합 구조를 구비한 비전도성 재질의 메인 기판과; 메인 기판에 형성되는 도체 패턴으로 구현되며, 제1 공진소자의 신호를 제2 공진소자로 비접촉 커플링 방식으로 전달하는 전도성 선로를 포함한다.
Patent KR-20160098956-A (KR)
Inventor: LACROIX ROBERT A
IPC: G11B20/10
Filed: 2015-12-01
Abstract: A method for playing media on a device includes identifying audio/video (A/V) media after launching the play of the A/V media on the device. The method includes: selecting a certain haptic track corresponding to the identified A/V media; and synchronizing the selected certain haptic track with the play of the A/V and playing the same. Playing the selected certain haptic track generates haptic effects on the device.
Patent KR-20170070960-A (KR)
Title: Off-set 재설정 Sensor적용을 위한 전력 증폭 다단계 연결 음의 문턱전압 5-단자 엔모스 트랜지스터 소자를 이용한 전력 공급 회로 장치
Inventor: KANG HEE BOK
IPC: G01R31/12
Filed: 2015-12-15
Abstract: 교류 및 직류 전원의 고 전압에서 저 전압의 직류 전원으로 변환하는 전압 변환 장치에서, 별도의 통상 변압 회로의 구성과 제너 다이오드(Zener diode) 소자의 구성이 없으며, 음의 게이트 소스간의 전압(negative Vgs) 특성을 갖는 디플리션 엔모스(depletion NMOS(N-type metal oxide semiconductor)) 전계 효과 트랜지스터(FET(field effect transistor))의 구성, 즉, 음의 문턱전압 5-단자 엔모스 트랜지스터 소자(negative threshold 5-terminal NMOS FET)의 소자를 포함함을 특징으로 한다. 따라서, 통상 변압 회로(100) 및 제너 다이오드(Zener diode)(104)회로 영역의 구성을 제거하여 통상 변압 회로(100) 및 제너 다이오드(Zener diode)(104)회로 영역에서 차지하는 면적을 제거하여 저 비용 회로의 구현이 가능하고, 대기 및 동작 전력 손실을 차단하여 대기 및 동작 전원 공급 상태에서 전력 소모가 없는 회로의 구현이 가능하고, 고 전압 공급 전원 영역까지 프리 전압(free voltage) 동작 구현을 특징으로 하는 전력 공급 장치이다. 
또한, 출력 신호가 미약한 Sensor 소자의 신호를 안정적으로 감지하여 증폭시키는 동작이 가능하게 하는 것을 특징으로 하는 증폭 및 전력 공급 장치이다.
Patent KR-20160073317-A (KR)
Title: Method for decontaminating soil and the like and system for decontaminating soil and the like
Inventor: YOSHIDA HIDEO
IPC: G21F9/30
Filed: 2015-12-15
Abstract: A method for decontaminating soil or the like comprises the following steps: introducing an object to be decontaminated which is contaminated by a radioactive material in an eluting solvent (49), and eluting the object to be decontaminated; separating the radioactive material from the eluting solvent (49), wherein the object to be decontaminated includes contaminated soil (17) and contaminated water (4); collecting one or both of the contaminated soil (17) and the contaminated water (4), and introducing in the eluting solvent (49); separating the radioactive material eluted in the eluting solvent (49) and the object to be decontaminated into solid and liquid; collecting the soil (17a) after the solid-liquid separation from which the radioactive material is removed, and introducing a separated liquid (37) including the eluting solvent and the contaminated water in an electrolysis tank (13) to electrolyze; and precipitating a metal ion of the radioactive material or the like in a negative electrode (31). Hydrogen containing tritium generated by electrolysis is collected in the electrolysis tank (13). The hydrogen is moved to the outside of the electrolysis tank (13) and trapped.