baber/WOPTO huggingface dataset:
Patent KR-20110005796-A (KR)
Inventor: FUJIKAWA KEIKO
IPC: A61K31/715
Filed: 2009-03-17
Abstract: 본 발명은, 담자균의 균사체를 배양해서 얻을 수 있는 활성화 당류 관련 화합물을 함유한 염증성 장질환 환자용 경장영양제에 관한 것이다. 본 발명의 경장영양제는, 암환자에 대한 AHCC의 유리한 효과에 더하여, 염증성 장질환의 염증을 완화하는 작용을 나타내며, 경구적으로 영양을 보급하는 것이 곤란한 궤양성 대장염이나 쿠론병에 이환한 환자에 대해서, 그 염증을 억제하는 작용이 기대되는 경장영양제이다.
Patent KR-20100124835-A (KR)
Inventor: IKEDA NAOTAKA
IPC: G03G9/087
Filed: 2009-03-30
Abstract: 본 발명의 목적은 다수매의 프린트를 행하여도, 전사성이 우수하고, 흐려짐의 발생이 억제되고, 내구 안정성이 우수한 토너를 제공하는 것에 있다.  토너 입자에, 적어도 실리카 미분체를 혼합 첨가하여 이루어지는 토너이며, 상기 토너는 중량 평균 입경이 4.0 이상 9.0㎛ 이하이고, 상기 실리카 미분체가 디메틸실리콘 오일로 소수화 처리되어 있고, 상기 실리카 미분체의 체적 기준 입도 분포에 있어서, 0.02㎛ 이상 1000.00㎛ 이하의 측정 범위에 있어서 가장 누적 빈도가 많은 피크를 갖고, 0.10㎛ 이상 1.00㎛ 미만의 누적 빈도가 7% 이하이고, 10.10㎛ 이상 39.23㎛ 미만의 누적 빈도를 A(%), 39.23㎛ 이상 200.00㎛ 미만의 누적 빈도를 B(%)라고 하였을 때, 이하의 1) 내지 3)을 만족하는 것을 특징으로 한다. 
1) A+B≥93.0 
2) 0.45≤A/B≤6.00 
3) (상기 실리카 미분체의 탄소량/소수화 처리 전의 실리카 미분체의 BET 비표면적)이 0.030 이상 0.055 이하
Patent KR-20110009235-A (KR)
Inventor: STOVER ROBERT C
IPC: F04C2/02
Filed: 2009-05-29
Abstract: 압축기는 하우징, 하우징 내부에서 지지되는 제1 및 제2 스크롤 멤버를 포함할 수 있는데, 각각의 스크롤 멤버는 스파이럴 랩을 가지며, 흡입 압력과 배출 압력사이의 중간 유체 압력에서 작동하는 일련의 압축 포켓을 형성하기 위해 각각의 스크롤 멤버는 서로 맞물려 작동한다. 압축 포켓 중 하나와 연통하는 제1 통로는 제1 엔드 플레이트의 제1측면에서부터 제1측면과 반대편이기 마련인 제1 엔드 플레이트의 제2측면까지 연장된다. 모듈레이션 플레이트는 제1 및 제2 위치 사이에서 반경방향으로 변위하는 동안 제1 스크롤 멤버의 제2측면을 덮게 된다. 모듈레이션 플레이트는 제1 위치에 있는 동안 압축기의 흡입 압력부와의 연통으로부터 제1통로를 차단하고, 제2 위치에 있는 경우 제1통로와 흡입 압력부 사이의 연통을 가능하게 한다.
Patent KR-20110018370-A (KR)
Inventor: SHE JIN
IPC: C07D401/12
Filed: 2009-05-21
Abstract: 본 발명은 화학식 III, IV, V, VII, VIII, IX, X, XII, XIV, 및 XV 의 화합물 제조를 위한 실용적인 고-수율 합성 방법에 관한 것이다.     이러한 화합물이 최종 생성물로서 유용하며, 또는 중간체로서 사용될 수도 있고, 기타 원하는 생성물, 예컨대 rho-키나아제 억제제를 제조하도록 추가 변형될 수 있다.     본 발명은 또한 특정 신규 화합물 및/또는 신규한 특정 화합물의 고체 형태에 관한 것이다.
Patent KR-20110050590-A (KR)
Inventor: WANG XU
IPC: H04W92/02
Filed: 2008-07-29
Abstract: 종래 기술의 문제점들을 해소하기 위해, 본 발명은 이용자 디바이스들 사이의 리소스 공유를 위한 새로운 방식을 제공하며, 그것은 쉽게 이용되고, 구현되고, 확장된다. 또한, 본 발명은 리소스 공유를 위한 이용자 입력을 증가시키는 것을 목적으로 한다. 특히, 본 발명은 IM 메시지들을 통해 위탁될 태스크의 키 정보에 관련되는 IM 프로토콜, 공유 개시자, 및 그의 협력자들에 기초한다. 이어서, 바람직하게는, 개시자는 협력자들과의 추가적인 통신 후에, 위탁될 태스크들 각각에 대해 하나 이상의 협력자들을 선택한다. 각각의 태스크에 대해, 선택된 협력자들은 그의 후보지명된 협력자들로서 언급된다. 적어도 협력자들 각각은 그것에 위탁된 태스크(들)를(을) 핸들링하고, 만약 있다면, 결과를 개시자에게 다시 전송한다.
Patent KR-20110040781-A (KR)
Inventor: SAWADA KAZUYUKI
IPC: B29C70/06
Filed: 2009-07-07
Abstract: 본 발명의 성형 프레스용 내열 쿠션재(10, 20)는 기체(10B)와 펠트재층(1A, 1B, 1C, 1D)을 적층하여 구성된다. 쿠션재(10, 20)는 내열성의 스테이플 파이버를 포함하는 펠트재층(1A, 1B, 1C, 1D)을 기체(10B)의 표면과 이면에 대하여 각각 적어도 1층씩 가지고 있다. 쿠션재(10, 20)의 내부에는 세섬도의 스테이플 파이버로 이루어지는 복수의 입모섬유체(30)가 기체(10B)를 관통하고, 게다가 쿠션재(10, 20)의 두께 방향으로 형성되어 모든 펠트재층을 연결하고 있다. 이것에 의해, 쿠션재(10, 20)는 승온 속도의 조정과 쿠션성이 양호해진다.
Patent KR-20120080884-A (KR)
Title: Nonvolatile memory device using variable resistive element and memory system comprising the same
Inventor: CHOI YOUNG DON
IPC: G11C16/30
Filed: 2011-01-10
Abstract: PURPOSE: A nonvolatile memory device using a resistor and a memory system including the same are provided to reduce current consumption by not requiring a pumping circuit which generates a boosted voltage. CONSTITUTION: A comparing unit(120) outputs a control signal according to a comparison result of the voltage of a first node and a first reference voltage. A read current providing unit(130) is connected between a first voltage and the first node and provides a read current in response to a control signal. A mirroring unit(150) is connected between a second voltage and a second node and provides a mirroring current obtained by mirroring the read current in response to the control signal. A sensing unit(170) senses the voltage of a second node.
Patent KR-20120081845-A (KR)
Title: Photocatalyst, method preparing the same, decomposer for organic compound using photocatalyst and device for organic waste disposal using photocatalyst
Inventor: JI SANG MIN
IPC: B01J37/16
Filed: 2011-01-12
Abstract: PURPOSE: A photo-catalyst, a method for preparing the same, an organic compound decomposing agent including the photo-catalyst, and an organic compound treating apparatus for organic compound using the photo-catalyst are provided to simplify manufacturing processes. CONSTITUTION: A photo-catalyst includes porous metal oxide and oxygen vacancy inducing metals. A part of the oxygen vacancy inducing metals is included in the lattice of the porous metal oxide. Another part of the oxygen vacancy inducing metal is exposed on the surfaces of the porous metal oxides. The porous metal oxide is the oxide of divalent or more metals. The oxidation number of the oxygen vacancy inducing metals is smaller than the oxidation number of the porous metal oxide. The oxygen vacancy inducing metals included in the lattice of the porous metal oxide are in the form of oxides. The oxygen vacancy inducing metals are on the surface of the porous metal oxide are in the form of metals. The porous metal oxide is the oxide of at least one metals selected from a group including the fourth family, the fifth family, the sixth family, the eighth family, the eleventh family, the twelfth family, the fourteenth family, and the fifteenth family except for carbon, boron, and nitrogen.
Patent KR-20120082544-A (KR)
Title: Apparatus and method for providing transmission signal in communication system
Inventor: HWANG SUNG HEE
IPC: H04N7/24
Filed: 2011-01-14
Abstract: PURPOSE: A compatibility providing apparatus of a transmission signal in a communication system and method thereof are provided to enable a user to use a service of a newly defined method without changing the head configuration method of a legacy system by displaying kinds of a stream. CONSTITUTION: A transmission end allocates a newly defined ATS(Advanced Transport Stream) into a frame configuration unit(101). The transmission end constitutes a header including newly defined ATS information(103). The transmission end constitutes a frame by using the allocated data and the header(105). The transmission end scrambles the frame according to the established scrambling type(107). The transmission end constitutes an FEC(Forward Error Correction) frame(109).
Patent KR-20120044213-A (KR)
Title: Gas exhausting nozzle for injection molding machine
Inventor: KIM JIN SANG
IPC: B29C45/26
Filed: 2011-01-20
Abstract: PURPOSE: A gas discharging nozzle device for an injection molding machine is provided to improve gas discharging efficiency because the gas discharging nozzle is installed in a nozzle in a cylinder outlet of an injection molding machine or a nozzle in the inside a mold. CONSTITUTION: A gas discharging nozzle device for an injection molding machine comprises a nozzle part(110), a nozzle tip part(130), a vortex ring part(150), vent ring parts(160), and a gas exhaust port(180). The nozzle part has a screw assembly part(170). One side of the nozzle part is thread-coupled to a cylinder part(120). The nozzle tip part is coupled to the other side of the nozzle part and is directly contacted with a mold. The vortex ring part is installed in the inside the nozzle part. In order to form vortex while raw materials are passing through the vortex ring part, the vortex ring part guides discharge of gas. At least one vent ring part is installed inside the nozzle part. The vent ring parts discharge the gas of the raw material passing through the vortex ring part. The gas discharged through the vent ring parts are finally discharged to the outside through the gas exhaust port.
Patent KR-20120087464-A (KR)
Title: Substrate bonding apparatus
Inventor: HWANG JAE SEOK
IPC: G02F1/13
Filed: 2011-01-28
Abstract: PURPOSE: A substrate bonding device is provided to evenly place a substrate when the substrate is mounted, thereby preventing damage of the substrate. CONSTITUTION: A diaphragm of an upper table is expanded to separate an upper substrate from an upper bonding chuck. A lower table includes a lift pin(162) to mount or separate a lower substrate on or from a lower bonding chuck. A plurality of suction grooves(228) evenly suction the lower substrate which is mounted on the lower table. A minute stepped portion is formed on the lower table to discharge air which is generated between the lower substrate and the lower table.
Patent KR-20110090796-A (KR)
Title: Mold apparatus for resin encapsulation
Inventor: OGATA KENJI
IPC: H01L21/56
Filed: 2011-01-28
Abstract: PURPOSE: A mold apparatus for resin encapsulation is provided to improve productivity by simplifying the cleaning of a mold while improving production yield. CONSTITUTION: In a mold apparatus for resin encapsulation, a substrate having a component on the surface thereon is resin-sealed. A transfer pin is installed in a resin reservoir(23) and is movable up and down by forming the resin reservoir to communicate with a cavity which is formed in the lower mold. A sealing member is installed by the transfer pin as far as communications path is not passed from the resin reservoir.
Patent KR-20110093676-A (KR)
Title: Field network system
Inventor: SAEGUSA TAKASHI
IPC: G06F13/00
Filed: 2011-02-09
Abstract: PURPOSE: A field network system is provided to properly set up the arrangement of a control device through data communication of the control device. CONSTITUTION: A terminal communication device(120) includes an upper layer communication port, a lower layer communication port, and two or more FIFO containers. The terminal communication device includes an input/output port, a terminal communication control device, and a priority number apparatus.
Patent KR-20120095021-A (KR)
Title: Portable supporter of portable electronic appliance
Inventor: SHIN JAE BEOM
IPC: H04M1/06
Filed: 2011-02-18
Abstract: PURPOSE: A portable holder for portable electronic device is provided to easily perform an installation work and a removal work in a state that a portable holder stands and to simply carry out a portable holder. CONSTITUTION: A main body consists of material having elasticity. The main body is formed in a flat panel shape. The main body is installed on a supporting plate. A front side supporting unit(200) is formed on one side of the main body. A rear side supporting unit(300) is formed on the other side of the main body.
Patent KR-20110104875-A (KR)
Inventor: SAKATA IKUO
IPC: B60R1/074
Filed: 2011-02-22
Abstract: 본 발명은 베이스(2)와, 샤프트(3)와, 스프링(10)과, 미러 어셈블리(4)와, 와셔(6)를 구비한다.  미러 어셈블리(4)의 부착부(12)의 맞닿음면(33)에 맞닿는 와셔(6)의 맞닿음면(35)에는, 환상선 접촉부(50)가 설치되어 있다.  이 결과, 본 발명은, 환상선 접촉부(50)에 의해, 이음의 발생을 더욱 확실하게 또한 더욱 장기간에 걸쳐 방지할 수 있다.  또한 샤프트(3)에 회전방지부의 맞닿음 평면(301)을 설치한다.  와셔(6)에 회전방지부의 직선변(601)을 설치한다.  이 결과, 본 발명은, 샤프트(3)의 회전방지부의 맞닿음 평면(301)에 와셔(6)의 회전방지부의 직선변(601)을 맞닿게 함으로써, 와셔(6)는 샤프트(3)에 고정되어, 이음의 발생을 더욱 확실하게 또한 더욱 장기간에 걸쳐 방지할 수 있다.
Patent KR-20120097068-A (KR)
Title: Cargo treatment equipment for lng carrier
Inventor: PARK CHUL WOONG
IPC: B63B25/16
Filed: 2011-02-24
Abstract: PURPOSE: A cargo treatment device for a LNG carrying ship is provided to optimize the arrangement of relative pipelines and to minimize the access of heat by reducing perforated parts of a hull to a single point. CONSTITUTION: A cargo treatment device for a LNG carrying ship comprises a dorm structure(14), a pump tower structure(12), a stripping pump line(16), and a fixing unit. The dorm structure is installed at the center of a cargo tank(10) in a single body and permits the communication with the outside. The pump tower structure is perforated through the dorm structure and is vertically installed at the center of a bottom part of the cargo tank. The stripping pump line is arranged along the pump tower structure and the longitudinal end thereof is extended from the cargo tank to a stern space. The fixing unit comprises multiple pipe supporters and a wire. [Reference numerals] (AA) Vertical didrection; (BB) Longitudinal direction
Patent KR-20120103317-A (KR)
Title: Composition comprising an extract of coriandrum sativum l. seed or linalool isolated therefrom having acyl coa:cholesterol acyltransferase inhibitory activity
Inventor: KIM YOUNG KOOK
IPC: A61K31/045
Filed: 2011-03-10
Abstract: PURPOSE: A pharmaceutical composition containing coriander seed extract or linalool is provided to effectively suppress ACAT activation and to prevent and treat ACAT-mediated diseases. CONSTITUTION: A composition suppressing acyl coA:cholesterol acyl transferase(ACTA) activation contains coriander seed extract and non-polar organic solvent fraction thereof, linalool of chemical formula 1 or a pharmaceutically acceptable salt thereof. The extract is prepared by water, organic solvent, or a mixture solvent thereof. The organic solvent includes methanol, ethanol, isopropanol, butanol, ethylene, acetone, hexane, ether, chloroform, ethyl acetate, butyl acetate, dichloromethane, N,N-dimethylformamide(DMF), dimethyl sulfoxide(DMSO), 1,3-butylene glycol, propylene glycol, or a mixture thereof.
Patent KR-20120105244-A (KR)
Title: Method for manufacturing a flexible display device
Inventor: YOON JU WON
IPC: H01L51/50
Filed: 2011-03-15
Abstract: PURPOSE: A method for manufacturing a flexible display device is provided to manufacture the flexible display device by simply separating the flexible display device from a supporting substrate using an etching solution. CONSTITUTION: A sacrificing layer(110) is formed on a supporting substrate(200). A buffer layer(120) is formed on the sacrificing layer. The buffer layer covers the entire edge of the sacrificing layer. The edge of the buffer layer and the sacrificing layer is cut in order to expose the sacrificing layer. A thin film element(100) is formed on the buffer layer. The sacrificing layer is eliminated by dissolving the sacrificing layer with an etching solution. The supporting substrate is separated from the buffer layer. [Reference numerals] (AA, BB) Etching solution
Patent KR-20120105275-A (KR)
Inventor: KANG SE YEON
IPC: E03C1/05
Filed: 2011-03-15
Abstract: PURPOSE: An automatic water supply device for a faucet is provided to automatically supply water according to the load of a user and cut off water when the user leaves. CONSTITUTION: An automatic water supply device for a faucet comprises an operating unit(100) and a sensing unit(200). The operating unit opens and closes a spout(3) of a faucet(1) for selectively providing water. The sensing unit is installed in the floor corresponding to the position of a user and operates the operating unit according to sensing a user who tries to use the faucet. More specifically, the sensing unit is pressed down by the load of the user to transfer pressure to the operating unit and open the faucet and restored to close the faucet when the user leaves.
Patent KR-20120109690-A (KR)
Inventor: CHA SUNG HWAN
IPC: A01D41/12
Filed: 2011-03-25
Abstract: 본 발명의 일 실시예에 따른 콤바인용 오거조작 스위치구조는, 콤바인의 곡물탱크에 저장된 곡물을 배출시키기 위한 곡물배출용 오거의 출구측에서 벼포대를 받는 작업자가 오거를 조작할 수 있도록 오거조작 스위치부를 형성한 것을 특징으로 한다. 이로 인한 본 발명은 곡물 배출을 정확하게 안내할 수 있고, 작업자의 의도한 방향으로 오거의 이동 및 움직임을 쉽게 제어할 수 있어, 사용 및 조작이 편리하며, 오거 조작에 필요한 제어장치의 비용이 저렴한 효과를 갖는다.
Patent KR-20110109952-A (KR)
Inventor: TSUZAKI TOSHIYUKI
IPC: H03F3/45
Filed: 2011-03-28
Abstract: (과제) 회로 규모가 작은 차동 증폭 회로를 제공한다. 
(해결 수단) 차분 전압 (Vinp-Vinn) 이 소정 전압보다 높으면, PMOS 트랜지스터 (4) 가 온된다.     이 때, 전류원 (12) 은 전류원 (11) 에 병렬 접속되고, 전류원 (12) 은 차동 증폭 회로 (10) 에 구동 전류를 공급한다.     요컨대, 전류원 (11) 뿐만 아니라 전류원 (11∼12) 이, 차동 증폭 회로 (10) 에 합계 전류 (I11+I12) 를 구동 전류로서 공급한다.     따라서, 출력 전압 (Vout) 의 스루레이트는 커진다.     또, 출력 전압 (Vout) 의 스루레이트 제어를 위해, 2 개의 PMOS 트랜지스터 및 전류원 (12) 이 필요해질 뿐이므로, 차동 증폭 회로 (10) 의 회로 규모가 작다.
Patent KR-20120110258-A (KR)
Title: Knitted mask and fabrication method thereof
Inventor: KIM BOK YOUNG
IPC: D04B1/22
Filed: 2011-03-29
Abstract: PURPOSE: A knit mask and a manufacturing method thereof are provided to simplify the processing procedure thereof and to maximize cost efficiency. CONSTITUTION: A knit mask comprises a first ear hanging part(105A), a second ear hanging part(105Bb), a main lid part(107), and first and second band parts(103A,103B). The first ear hanging part is knitted through an automatic circular knitting machine. The main lid part is continuously knitted from the first ear hanging part in a predetermined size and covers the whole face of the human body. The second ear hanging part is continuously knitted from the main lid part. The first band part is extended from the first ear hanging part. The second band part is continuously knitted from the second ear hanging part in a predetermined length.
Patent KR-20120111475-A (KR)
Title: Display apparatus
Inventor: KIM YUN JOO
IPC: G02F1/1333
Filed: 2011-03-31
Abstract: PURPOSE: A display device is provided to expose an edge of a frontal substrate of a display panel or expose a side edge of the frontal substrate. CONSTITUTION: A display panel(100) comprises a frontal substrate and a rear substrate. A plurality of brackets(140) are attached to a rear side of the rear substrate. At least two brackets are separated among the brackets. A rear cover(130) is arranged in a rear portion of a bracket. An optical layer(110) is arranged between the rear cover and the display panel.
Patent KR-20120116539-A (KR)
Title: Composition for artificial denture teeth and manufacturing method of artificial denture teeth using the composition
Inventor: PARK JOO SEOK
IPC: A61C13/08
Filed: 2011-04-13
Abstract: PURPOSE: A composition for dental implant and a manufacturing method of the dental implant using the same are provided to show coloration effect on the dental implant consisting of ZrO2 and to display similar color to natural teeth. CONSTITUTION: A composition for dental implant comprises 1-5 wt% of CaCO3, 80-95 wt% of Fe2O3, 1-5 wt% of NiO, 1-5 wt% of Cr2O3 and 1-5 wt% of Na2O. The composition for dental implant additionally includes 0.01-5 wt% of Al2O3, P2O5, bi2O3, K2O, MgO, ZnO, cuCO3 or MnO2. The composition for dental implant additionally includes 0.01-5 wt% of CeO2. The composition for dental implant constitutes a surface layer of the dental implant consisting of zirconia. A manufacturing method of the dental implant comprises the following steps: manufacturing typodont; converting the coordinator of typodont exterior surface obtained by scanning into CAD/CAM data; processing zirconia by using three dimensional miller and making the outer shape of the dental implant which matches with the dentition structure; forming the composition for the dental implant by mixing 1-5 wt% of CaCo3, 80-95 wt% of Fe2O3, 1-5 wt% of NiO, 1-5 wt% of Cr2O3 and 1-5 wt% of Na2O; coating the outer shape of the dental implant with the composition for the dental implant; and heat treating the outer shape of the dental implant.
Patent KR-20120117066-A (KR)
Title: Portable device to eliminate damages of corps by blight and harmful insect
Inventor: LEE YUN KEE
IPC: A01M1/22
Filed: 2011-04-14
Abstract: PURPOSE: A portable crop protecting apparatus from harmful insects is provided to efficiently exterminate the harmful insects from the crops and to prevent the generation of environmental pollution. CONSTITUTION: A portable crop protecting apparatus from harmful insects includes an UV ray generator(2), a supporting rod(3), a handle(4), switches(5, 7), and a power supplying cord(6). Crops are irradiated with UV rays from the UV ray generator to be protected from harmful insects. One end part of the supporting rod supports the UV ray generator. The handle is arranged at another end part of the supporting rod. The switches are installed at the handle to control the supply of power to the UV ray generator. The power supplying cord supplies electricity to the UV ray generator through the switches.
Patent KR-20120117073-A (KR)
Inventor: JANG KYUNG WON
IPC: E03D5/08
Filed: 2011-04-14
Abstract: PURPOSE: A water-saving toilet bowl and a manufacturing method thereof are provided to reduce water consumption. CONSTITUTION: A water-saving toilet and a manufacturing method thereof are composed as follows. The front side of a discharge port(2) in a toilet bowl forms a circular space(3) inclined at 30°. A circular rubber stopper(4) is formed in the circular space and connected to a key installed in the outside of the toilet bowl. When the key is stepped, the circular rubber stopper opens the discharge port.
Patent KR-20120121504-A (KR)
Title: Rotating device for rotor processing of lathe
IPC: B23B5/08
Filed: 2011-04-27
Abstract: PURPOSE: A tail dog of a rotor machining lathe is provided to stably fix a disc pad to a body as the pad is supported in a placing part. CONSTITUTION: A tail dog(1) of a rotor machining lathe comprises a body(20) and a disc pad(10). The body is connected to the disc pad through coupling holes(21). The disc pad comprises a first fixing portion(10a) and a second fixing portion(10b). The joining holes(13) of the first fixing portion are correspondently formed to the coupling holes. A rotor shaft is connected to the fixing holes(11) of the second fixing portion.
Patent KR-20120122440-A (KR)
Title: Ultrasonic nondestructive inspection device and ultrasonic nondestructive inspection method
IPC: G01N29/04
Filed: 2011-04-29
Abstract: PURPOSE: An ultrasonic non-constructive inspection device and an ultrasonic non-constructive inspection method are provided to extract a non-linear signal component and apply a time reversal method to the non-linear signal component, thereby accurately detecting non-linear defects. CONSTITUTION: An ultrasonic non-constructive inspection device comprises a first ultrasonic sensor(110a), a first signal unit(150), a second ultrasonic sensor(110b), a second signal unit(160), a third signal unit(170), a third ultrasonic sensor(110c), a fourth ultrasonic sensor(110d), and a fourth signal unit(180). The first ultrasonic sensor radiates ultrasonic waves of first signals toward an object. The first signal unit is connected to the first ultrasonic sensor, thereby controlling a signal input/output of the first ultrasonic sensor. The second ultrasonic sensor receives second signals in which the first signal is reflected by a boundary surface or defects of the objects. The second signal unit is connected to the second ultrasonic sensor, thereby controlling the signal input/output of the second ultrasonic sensor. The third signal unit extracts waveforms of the non-linear component from the second signals and reversal-processes the extracted non-linear component. The third ultrasonic sensor is connected to the third signal unit and radiates the third signals generated by the third signal unit to the object. The fourth ultrasonic sensor receives fourth signals in which the third signals penetrate through the object. The fourth signal unit is connected to the fourth ultrasonic sensor and detects the defect existence or a defect position by reading the peak amplitude of the fourth signals.
Patent KR-20120122790-A (KR)
Title: 지하돔 구조물의 유압승강식 성형장치 및 이를 이용한 시공방법
IPC: E02D29/045
Filed: 2011-04-29
Abstract: 본 발명은 수직터널의 상부에 돔부가 일체로 연결된 지하 콘크리트 구조물을 신속하고 간편하게 시공할 수 있도록 한 지하돔 구조물의 유압승강식 성형장치 및 이를 이용한 시공방법에 관한 것이다. 
본 발명은 굴착된 수직터널의 가장자리에 수직으로 설치되어 수직터널의 상단면까지 단계적으로 연장되는 잭로드(100); 상기 수직터널의 중앙에 수평 설치되며, 상기 수직터널의 상단에 연결된 돔부의 수직측면에 근접하도록 연장되는 연장작업대(200); 상기 연장작업대의 일측에 설치되어 상기 잭로드와 협동하면서 상기 연장작업대를 수직터널의 상단면까지 수직으로 상승시키는 유압잭(300); 상기 연장작업대에 지지된 상태로 수직터널을 따라 상승하면서 수직터널을 연속적으로 성형하는 수직터널성형폼(350); 상기 수직터널의 상단면에 설치되어 수직터널의 상단면까지 상승한 연장작업대를 수직으로 밀어올리는 유압승강기(400); 상기 연장작업대에 의해 지지된 상태로 돔부의 천정면까지 상승되어 돔부의 천정면을 성형하는 돔 상부성형폼(500); 및 돔부의 수직측면을 성형하도록 상기 돔 상부성형폼이 상승한 후에 수직터널의 상단면에 설치되는 돔 측부성형폼(600)을 포함하여 구성된다.
Patent KR-20120123865-A (KR)
Title: automatic module apparatus of changing equipment for moderator and resin
IPC: G21C19/02
Filed: 2011-05-02
Abstract: PURPOSE: A moderator resin replacement facility automatic module is provided to automate a moderator resin replacement work by connecting a control panel to a direction changing valve installed on a pipe connecting part using an electric circuit. CONSTITUTION: A moderator and resin are stored in a plurality of tanks(T1,T2,T3). A transfer pipe(100) is connected to the plurality of tanks. The transfer pipe transfers the moderator and the resin to the other tank. A plurality of direction changing valves(V1-V4) is installed on a branch part of the transfer pipe. The plurality of direction changing valves switch a flow path of the moderator and the resin between the tanks by switching conversion of a plurality of flow paths placed on the branch part. A controller controls operation of the plurality of direction changing valves according to a plurality of operation modes.