baber/WOPTO huggingface dataset:
Patent KR-20110117997-A (KR)
Inventor: WOO SUNG JU
IPC: A61B5/16
Filed: 2010-04-22
Abstract: 본 발명은 규칙 기반 추론을 이용한 심리진단 시스템 및 컴퓨터에 의해 실행가능한 규칙 기반 추론을 이용한 심리진단 프로그램이 기록된 기록매체에 관한 것으로서, 특히 결과에 대한 정량적 방식의 접근성을 높일 수 있는 방법으로 사례기반추론(CBR)을 기반으로 한 것이다.
Patent KR-20110118395-A (KR)
Inventor: KIM JU YUP
IPC: C02F3/10
Filed: 2010-04-23
Abstract: 미생물의 안전성을 향상시키고 지하수내 오염물질을 효과적으로 정화할 수 있는 투수성 반응벽체 및 이를 이용한 오염지하수 정화방법이 소개된다. 이 오염지하수 정화방법은 특정 미생물을 담체 내에 포괄고정화한 투수성 반응벽체를 지하수의 이동 경로상에 배치하는 단계와, 투수성 반응벽체에 기질 및 산소를 공급하는 단계와, 투수성 반응벽체 내부에서 순환이 이루어지도록 기질이 공급된 투수성 반응벽체의 반대측에서 기질을 흡입하는 단계와, 투수성 반응벽체를 통과하는 지하수내 오염물질을 특정 미생물에 의한 생물학적 반응을 통해 분해하는 단계를 포함한다.
Patent KR-20100126190-A (KR)
Title: Method of forming sub-lithographic features using directed self-assembly of polymers
Inventor: CHENG JOY
IPC: H01L21/027
Filed: 2010-04-23
Abstract: PURPOSE: A method of forming a sub lithographic feature using the induced self-assembly of the polymer is provided to form a bias having the finer pitch and the more excellent CD uniformity even in technology node below 22nm. CONSTITUTION: A substrate(120) having an opening(124) inside is prepared. The DSA(Directed Self-Assembly) formulation containing the block copolymer is coated on the substrate. The block copolymer is separated into a single center domain(142) and a domain(146). The single center domain is surrounded by the domain.
Patent KR-20110124619-A (KR)
Title: Haptic device
Inventor: LEE KUM KYUNG
IPC: G06F3/00
Filed: 2010-05-11
Abstract: PURPOSE: A haptic device for including a space between a vibration plate and a piezoelectric layer is provided to maximize vibration force by forming a bending unit between the vibration plate and the piezoelectric layer. CONSTITUTION: A vibration panel(110) includes a bending unit(111). A piezoelectric layer(120) is installed at the upper side of the vibration panel and is swelled and contracted according to power. An elastic member(130) is connected to the lower part of the vibration plate. A supporting plate(140) is connected to the lower part of the elastic member and supports the vibration plate and the piezoelectric layer. The bending unit creates a space between the vibration plate and the piezoelectric layer. The vibration plate is constituted from iron, brass, copper, aluminum, titanium, or tungsten. The piezoelectric layer is constituted by piezoelectric ceramic or crystal.
Patent KR-20110131479-A (KR)
Title: Surface treatment procssing of artificial stone, and system thereof
Inventor: JUNG YONG SIK
IPC: C04B41/53
Filed: 2010-05-31
Abstract: PURPOSE: A method and a system for treating the surface of stone materials are provided to improve productivity by automatically implementing a surface treating process and a surface washing process using one line. CONSTITUTION: A method for treating the surface of stone materials(S) includes the following: Stone materials are continuously supplied and transferred to the inside of a main body. Impurities from the surface of the stone materials and scattering materials from the lower side of the main body are sucked. Shoot balls are applied from an impeller to the surfaces of the stone materials in order to blow the impurities from the surfaces of the stone materials. Scattering impurities are sucked. The surfaces of the stone materials are washed using a brush. A system for treating the surface of the stone materials includes a stone material transferring unit(10), a pre-treating chamber(20), a shot blasting chamber(30), a post treating chamber(40), a washing chamber(50), a final treating chamber(60), a collector(70), and other units.
Patent KR-20110115939-A (KR)
Inventor: KIM YOUNG SU
IPC: G09F9/33
Filed: 2010-06-01
Abstract: 본 발명은 수동형 회전체를 이용한 LED 표시 시스템 및 장치에 관한 것으로, 수동 회전체의 회전력을 이용하여 제어부에 저장된 문자, 문양 및 동영상을 LED로 표시하는 수동형 회전체를 이용한 LED 표시 시스템 및 장치에 관한 것이다. 문자와 문양 및 동영상이 표시되도록 다수의 LED가 일면에 구비되는 LED모듈과; 상기 LED와 전기적으로 연결되도록 LED모듈 일면에 구비되어, 상기 LED 작동을 제어하는 인쇄회로기판과; 외부 입력수단에 의해 회전되는 수동 회전체의 회전 속도를 감지하는 회전주기 스위치와; 상기 LED모듈 타면에 건전지 또는 충전용 배터리가 케이스로 장착되어 상기 LED모듈과 인쇄회로기판으로 전원을 공급하는 전원공급부와; 상기 LED와 인쇄회로기판을 보호하도록 사각형으로 형성되어, LED모듈 측면에 양단이 고정되는 투명보호케이스와; 상기 LED로 표시되는 문자와 문양 및 동영상이 입력되는 데이터생성기와; 회전력을 상기 회전주기 스위치로 입력되도록 회전력을 발생시키는 손잡이로 구성된다. 따라서, 본 발명은 회전력을 갖기 위한 별도의 장치 및 전력을 이용하지 않고 수동 회전체의 회전력을 이용하여 광고 효과를 위한 문자, 문양 및 동영상을 표현할 수 있고, 회전력을 얻기 위한 전력을 소모하지 않으므로 저탄소 운동에 동참할 수 있어, 환경문제를 감소시키는 효과가 있다.
Patent KR-20110136011-A (KR)
Title: Jipper pencil case
Inventor: SHIN SEUNG YONG
IPC: A45C11/34
Filed: 2010-06-14
Abstract: PURPOSE: A zipper pencil case is provided to safely carry articles by preventing articles contained in a vehicle from being separated from the vehicle. CONSTITUTION: A zipper pencil case includes one I/O port consisting of two bits and six I/O ports consisting of eight bits. The zipper pencil case is equipped with 8-bit timer/counter, 16 bit timer/counter, and an AD converter consisting of eight channels. A driving motor controller is composed of a stepping motor, a motor drive, and an infrared ray sensor.
Patent KR-20110136933-A (KR)
Title: Reinforcement structure for welded part between plain member and column member
Inventor: LEE GI YUN
IPC: B63B35/44
Filed: 2010-06-16
Abstract: PURPOSE: In the junction position between the bar-shaped member and the support plate, the route of more widing of the bearing load being decentralized and changing is secured. The interference problem between the structural rigidity problem and the around fittings can be canceled. CONSTITUTION: A reinforcement structure for welded part between plain member and column member comprises the following steps. A plurality of stiffeners(14) is arranged inside the end part of a bar-shaped member(12) to radial. The bar-shaped member and reinforcing material are welded together in the surface of a flat plate member(10) and it fixes. The bearing load metastasizing through the bar-shaped member, it is dispersed than the cross-sectional view of the bar-shaped member and cross-sectional view of the reinforcing material through the extended field into the support plate and it is delivered.
Patent KR-20110138696-A (KR)
Title: Trocar for single port surgery
Inventor: KIM SONG YEE
IPC: A61B17/34
Filed: 2010-06-21
Abstract: PURPOSE: A trochar for a single port surgery is provided to easily perform an operation even in the tissue existing in an area with a small inner angle from a hole which is drilled in the abdomen of a patient. CONSTITUTION: A trochar for a single port surgery comprises an upper body(100), a body(200), a lower body(300), and a rigid member(400). The upper body includes an inlet hole for inserting a laparoscope surgery tool and is arranged in the outside of the abdomen of a patient. A tubular shaped body is extended from the bottom part of the upper body and is closely adhere to the inner circumference of a hole which is drilled in the abdomen. The lower body is inserted to the hole drilled in the abdomen and is spread to larger than the cross section of the body. The lower body reduces the body insertion friction of the laparoscope surgery tool of a tubular shape made of the rigid member.
Patent KR-20100138807-A (KR)
Title: Electromagnetic coil device
Inventor: WEI XIANRANG
IPC: F16K31/06
Filed: 2010-06-22
Abstract: PURPOSE: An electromagnet coil apparatus is provided to extend the life span of the coil body by preventing damage caused by welding. CONSTITUTION: An electromagnet coil apparatus comprises a coil body(22) and a buckle(21). The coil body has a connection terminal unit which is projected from the outer circumference. The buckle has a positioning flat portion(212) and an inserting flat portion(211) which is firmly connected to the positioning flat portion. The inserting flat portion is connected to the connection terminal unit with a potting material.
Patent KR-20120000220-A (KR)
Inventor: PARK YOUNG HYO
IPC: A01D33/08
Filed: 2010-06-25
Abstract: PURPOSE: A potato collecting apparatus is provided to improve saving of labor cost and productivity and to be mountable in any kind of agricultural machine. CONSTITUTION: A potato collecting apparatus comprises: a shovel blade(140) fixed to the front of a control plate(131); a transport conveyor(137) which sorts potatoes and transfers the potatoes; a lower driving belt(115) which connects a drive pulley(113) to a motor pulley(134); a collection belt(123) which is equipped with a plurality of baskets(124); and an upper driving belt(114) which connects the drive pulley to a transmission pulley(128).
Patent KR-20110052435-A (KR)
Title: Mechanical transistor hybrid switch and application apparatus thereof
Inventor: KIM HO SEONG
IPC: H03K17/30
Filed: 2010-07-05
Abstract: PURPOSE: A mechanical transistor hybrid switch and application apparatus for the same are provided to reduce unnecessary power consumption in a switching operation based on a sensing signal or a control signal by selectively applying voltage based on critical voltage. CONSTITUTION: A mechanical transistor hybrid switch(200) includes a FET(210) and a mechanical switch(220). The FET conducts current from drain to a source terminal. The mechanical switch includes a first terminal(221) and a second terminal(222). The first terminal of the mechanical switch is connected to a signal input unit(230). The second terminal of the mechanical switch is connected to the gate terminal of FET. The critical voltage of the mechanical switch is used when the second terminal and the first terminal are connected with each other.
Patent KR-20120004132-A (KR)
Title: Automatic excavating system
Inventor: LEE GYU WON
IPC: G08C17/00
Filed: 2010-07-06
Abstract: PURPOSE: An excavator automation system and an integral management method thereof are provided to collectively manage a drilling work plan and an excavator when controlling the excavator according to the drilling work plan from a distance. CONSTITUTION: An excavator automation system comprises a remote controlled excavator(100), a remote control station(200), a TPS(Task Planning System) server(300), and a 3D modeling system(400). The remote control excavator includes a communication modem, implements excavation according to commands inputted through a communication link, senses work environments, and transmits the sensing information through the communication link. The remote control station generates a command for controlling the remote controlled excavator according to an excavation work plan produced by the TPS server and transmits the command through the communication link to the remote controlled excavator. The TPS server produces the excavation work plan based on 3D digital terrain information of the work area. The 3D modeling system obtains 3D digital terrain information of the whole work area.
Patent KR-20110006633-A (KR)
Title: Thermal flowmeter
Inventor: SEKO NAOTSUGU
IPC: G01F1/684
Filed: 2010-07-13
Abstract: PURPOSE: A thermal flow meter is provided to make a flow sensor light and small by reduction in the weight of a movable head. CONSTITUTION: A thermal flow meter(10) comprises a sensor flow path, a bypass channel, a measuring chip, and a substrate(50). The sensor flow path is formed with a hotwire for the measurement of the flow rate of the fluid. The bypass channel is installed in order to cope with the sensor flow path. The hotwire is formed in the measuring chip. The substrate is formed with an electric circuit electrically connected to the measuring chip. The electrode of the measuring chip and the electrode of the substrate are welded by joining materials. The substrate is fixed to a body(20), receiving the substrate, by a coupling unit.
Patent KR-20120007101-A (KR)
Title: Apparatus and system for displaying image
Inventor: LEE GWANG JUN
IPC: G03B21/20
Filed: 2010-07-14
Abstract: PURPOSE: An image display and a system thereof are provided to maximize photonic efficiency and enable the formation of a dual screen. CONSTITUTION: An image display comprises a first polarizing beam splitter(120), a first liquid crystal image display device(130), a second polarizing beam splitter(150), and a second liquid crystal image display device(160). The first polarizing beam splitter polarizes one incident light to a first wave and a second wave. The first liquid crystal image display device reflects the first wave, which is polarized and separated by the first polarizing beam splitter, in the panel. The first liquid crystal image display device first makes the first wave pass through a liquid crystal display and be deformed into the second wave for the formation of the first screen. The second polarizing beam splitter polarizes and separates the second wave, which is polarized and separated from the first polarizing beam splitter, into the first and second waves. The second liquid crystal image display device reflects the second wave from the panel. The second liquid crystal image display device make the second wave pass through the liquid crystal display and be deformed into the first wave for the formation of the second screen.
Patent KR-20120007368-A (KR)
Title: 오프라인 후불결제를 지원하는 선불카드결제 시스템
Inventor: CHO HYUN JOON
IPC: G06Q20/00
Filed: 2010-07-14
Abstract: 본 발명은 오프라인 후불결제를 지원하는 선불카드결제 시스템에 관한 것으로, 선불카드 결제시 오프라인 후불결제를 처리하여 선불카드를 충전하고, 카드결제 단말기가 오프라인 후불결제 정보들을 누적했다 추후 일괄매입 요청하는 오프라인 후불결제 절차를 수행함으로써 사용자 편의성을 향상시킬 수 있고, 카드 거래 승인 과정에서 카드사가 부담하는 통신 비용을 줄일 수 있도록 한 것이다.
Patent KR-20120007819-A (KR)
Title: Meta material and manufacturing method at the same
Inventor: CHOI CHOON GI
IPC: H01Q5/15
Filed: 2010-07-15
Abstract: PURPOSE: A meta material and a manufacturing method thereof are provided to include concentric rings including graphene which has higher conductivity than metallic components, thereby suppressing propagation loss of electromagnetic waves. CONSTITUTION: A plurality of dielectric layers(30) is laminated on a substrate. One or more concentric rings(20) are arranged between the plurality of dielectric layers. The concentric ring includes graphene and a conductive layer. The concentric rings are arranged into a square lattice or triangle lattice shape along a direction parallel to the substrate. The dielectric layer individually separates the concentric rings laminated in a direction perpendicular to the substrate.
Patent KR-20120008768-A (KR)
Title: Gyro sensor correction method using sin circurlation input of rate table
Inventor: OH HWA SUK
IPC: G01C19/00
Filed: 2010-07-20
Abstract: PURPOSE: A gyro-sensor correcting method using a sinusoidal rotation of a rate table as an input is provided to easily obtain a correction value by using a sine wave type input to create a Lissajous graph for comparing input frequency and output frequency. CONSTITUTION: A gyro-sensor correcting method using a sinusoidal rotation of a rate table as an input is as follows. A gyro sensor is fixed on a rate table(10). The rate table is vibrated with a sine wave type input frequency to create an input frequency for the gyro-sensor(20). A sine wave type output frequency for the gyro-sensor from the input frequency is obtained(30). A Lissajous graph is drawn from the ratio between the input frequency and the output frequency to estimate size and phase(40). The estimated size and a correction value are inputted to the gyro-sensor(50).
Patent KR-20120011196-A (KR)
Title: Method of manufacturing functional fruit-jam and functional fruit-jam manufactured by the method
Inventor: KIM WOON ROK
IPC: A23L21/10
Filed: 2010-07-28
Abstract: PURPOSE: Functional fruit jam and a producing method thereof are provided to improve the immunity and the metabolism activation of the human body, by offering natural additives instead of artificial antiseptic. CONSTITUTION: A producing method of functional fruit jam comprises the following steps: washing fruits, and completely drying the fruits(S100,S200); compressing the dried fruits with a compressor to obtain an extract(S300); adding bamboo salt into the extract before firstly heating, and adding sugar into the mixture before secondly heating(S400); cooling the mixture at 60-70 deg C, and adding honey and ginseng powder into the mixture before stirring(S500); and grinding the stirred mixture with a grinder for softening the texture of the mixture(S600).
Patent KR-20120011427-A (KR)
Inventor: KIM HAN GI
IPC: F21V17/10
Filed: 2010-07-29
Abstract: 본 발명은 엘이디 조명등용 라인형 인쇄회로기판의 고정바아에 관한 것으로서, 본체(10)의 하부에는 여러개의 엘이디(12)가 일직선형으로 실장된 라인형 인쇄회로 기판(14)이 끼워맞춤되는 기판조립안내홈(16,18)이 형성되어 있고, 상기 본체(10)의 측벽에는 조명커버조립안내홈(22,24)이 형성되어 있으며, 상기 본체(10)의 상부에는 상부캡조립안내홈(30,32)이 형성되어 있고, 상기 본체(10)의 양단부에 있는 앤드캡조립안내구멍(34,36)들 사이에는 공기통로를 형성해주는 공간부(38)가 구비되어 있으며, 상기 기판조립안내홈(16,18)들 사이에는 상기 인쇄회로기판(14)과 틈새를 유지시켜주는 방열유도홈(40)이 구비되어 있고, 상기 상부캡조립안내홈(22,24)들 사이에는 상기 공간부(38)와 연결되는 여러개의 상부 방열구멍(42)이 구비되어 있으며, 상기 방열유도홈(40)과 상기 공간부(38)사이에는 여러개의 하부 방열구멍(44)이 구비되어 있는 것을 특징으로 한다. 
본 발명은 점등시 엘이디와 라인형 인쇄회로기판으로부터 발생하는 열을 본체밖으로 잘 방열시켜 냉각 성능이 우수하고 엘이디의 내구수명을 길게하며, 외관도 미려한 장점이 있다.
Patent KR-20120012674-A (KR)
Title: 다면 부분접촉 가압 성형장치
Inventor: KANG CHUNG GIL
IPC: B21D11/02
Filed: 2010-08-02
Abstract: 본 발명은 풍력 발전용 블레이드나 중대형 케이스 등 외관 부품 제조를 위한 와 다면 부분접촉 가압 성형장치에 관한 것으로서, 보다 구체적으로는 종래의 단일금형 형상을 부분 금형으로 요소화 함으로서 임의 형상으로의 성형 기능을 부여하여 다품종 소량 생산 기반 제품 개발이 가능할 뿐만 아니라 제조성이 우수하고, 비용절감이 가능하며, 활용성이 우수한 다면 부분접촉 가압 성형장치를 제공코자 하는 것이다. 
즉, 본 발명은 기체(2)의 상단과 하단에 설치되는 가압수단(3)에 의해 개별적으로 가압되는 상부 요소금형(41)들로 구성된 상부금형(4) 및 하부 요소금형(51)들로 구성된 하부금형(5)을 조합하여 구성한 것이다.
Patent KR-20120016922-A (KR)
Inventor: KIM OH IL
IPC: E03C1/042
Filed: 2010-08-17
Abstract: 본 발명은 심미성을 향상시킨 신소재 유리 배관제품에 관한 것이다.  본 발명에 따르면, 금속재 배관제품에 비해 다양한 형상으로 섬세하게 성형될 수 있고, 다채로운 색상으로 인해 심미적 측면이 더욱 향상될 수 있으며, 제조비용을 절감시킬 수도 있다. 뿐만 아니라, 납 성분 용출에 대한 우려가 없으므로 건강을 해할 염려가 없어 안심하고 사용할 수 있다.
Patent KR-20120017251-A (KR)
Title: Chair having neck rest
Inventor: PARK EUN SUK
IPC: A47C1/10
Filed: 2010-08-18
Abstract: PURPOSE: A chair having neck rest is provided to have rotatable neck rest, thereby alleviating the strain of neck, and to maintain right posture. CONSTITUTION: A chair having neck rest comprises a seat part(10), a back part(20), a connect part(40) in which one end is connected to the back part rotatably; a neck rest(30) connected to the other end of the connect part rotatably, and a control unit for controlling the location of the neck rest. The control unit fix-installed to the back part, and comprises a fixation part having a plurality of teeth, and a rotatable stopper, which is elastically connected to the fixation part, connected to the connect part.
Patent KR-20110086489-A (KR)
Title: Flex-rigid wiring board and method for manufacturing the same
Inventor: NAGANUMA NOBUYUKI
IPC: H05K1/11
Filed: 2010-08-19
Abstract: PURPOSE: A flex-rigid wiring board and a method for manufacturing the same are provided to have excellent electricity characteristics and to enhance easiness in manufacturing. CONSTITUTION: A flex-rigid wiring board(100) includes a rigid part(110) and a flexible wiring board(130). The flexible wiring board connects one rigid part to other rigid part. The rigid part faces other rigid part across the flexible wiring board. Both ends of the flexible wiring board come into the rigid parts. The rigid parts are connected to the flexible wiring board at the position where both ends come into the rigid parts. The rigid part meets a soft part(R100) at a boundary. The soft part has flexibility and is a part of the flexible wiring board.
Patent KR-20120017781-A (KR)
Inventor: YOON OK SOON
IPC: A43B17/02
Filed: 2010-08-20
Abstract: PURPOSE: A manufacturing method of a shoe insole is provided to improve a shock absorbing effect in the joint. CONSTITUTION: A manufacturing method of a shoe insole is as follows. A shape part including an unevenness part(2) is formed on a sheet. An adhesion surface is formed by attaching a cover plate(5) on the sheet. The cover plate has a thickness unit(7) and an inlet port. One of urethane gel and silicone is injected into an internal space through the inlet port when the cover plate is combined. The inlet port is sealed by high frequency processing. The outer circumference of the adhesion surface is cut. Adhesive is coated on the surface of the adhesion surface. An adhesion board is placed on the adhesion surface. The adhesion board is adhered so that the thickness unit can come out of a hole of the adhesion board.
Patent KR-20120017845-A (KR)
Title: Composition for complex sheet, complex sheet comprising the same, and preparation method of the complex sheet
Inventor: CHOI HYUN SEOK
IPC: C08J5/18
Filed: 2010-08-20
Abstract: PURPOSE: A composite sheet is provided to have excellent heat conduction performance and electromagnetic wave absorption performance without the degradation of the inner voltage strength, and to reduce the hardness of the final composite sheet even in same content of filler. CONSTITUTION: A composite sheet comprises a filler particle(1) including a magnetic particle(3) which has thermoconductive ceramic compounds(2) on surface, and an organic binder capable of being hardened. The magnetic particle comprises a soft magnetic metal alloy particle, or ferrite-based magnetic particles. The organic binder capable of being hardened comprises one or more kinds selected from a group consisting of a thermosetting silicon rubber compound, a 1-component type thermosetting silicon binder, a 2-components type thermosetting silicon binder, an acrylic resin, an epoxy resin, and an urethane-based resin.
Patent KR-20110103827-A (KR)
Inventor: LEE KYOUNG YOUL
IPC: F28D1/04
Filed: 2010-09-06
Abstract: 본 발명은 열전달 효율을 증대시킬 수 있도록 한 공기조화기용 열교환기가 개시된다.  
본 발명은 2개의 측벽 사이에 측벽의 길이방향을 따라 간격을 두고 복수 설치되는 튜브와, 상기 한쪽 측벽에 냉매가 유입되도록 하는 냉매유입관과, 상기 냉매유입관으로부터 연장되면서 상기 튜브와 연통되도록 연결되는 제1,2 유입관과, 상기 제1, 2 유입관을 통해 유입된 냉매가 혼합되어, 상변화된 냉매가 배출되는 배출관을 한 조로 구성하고, 이 한 조를 이루는 제 1,2유입관과 배출관이 냉매 유입관 및 측벽의 길이방향을 따라 하나 이상 배치,형성되는 공기조화기용 열교환기에 있어서, 상기 한 조의 제 1유입관으로부터 상기 배출관까지 총 튜브의 길이의 0.4 ~ 0.9 지점에서 튜브의 합지가 이루어지는 구조이다.  
이러한 본 발명은 실외 열교환기의 튜브에 합지된 튜브를 적절히 형성하여 냉매 유동에 따른 작동유체의 상태(과열증기, 2상상태, 과냉상태)의 냉매 유속이 적절하도록 할 수 있는 것이다.
Patent KR-20120029627-A (KR)
Title: Solenoid valve for brake system
Inventor: JEON JAE YOUNG
IPC: F16K31/06
Filed: 2010-09-17
Abstract: PURPOSE: A solenoid valve is provided to prevent an orifice member from being separated by press-fitting the orifice member in the side of a valve housing. CONSTITUTION: A solenoid valve comprises a valve housing(10), a valve core, a sleeve(30), an armature(40), a primary coil(50), and a spring(60). The primary coil is arranged around the valve core to drive the armature. The spring is arranged to make the armature elastically bias toward the valve housing. The valve housing comprises first and second inlets(13,15), an outlet(17), a valve seat part(11). The first inlet is extended inward of radius direction of the valve housing in order to flow oil into the valve housing. The second inlet is communicated to the first inlet and extended toward an opening and closing member along axis direction of a valve. The outlet is formed inside the valve housing along the axis direction of a valve to guide the oil, passing through the opening and closing member, to the outside of the valve housing when the valve opens.
Patent KR-20120029805-A (KR)
Title: Supporter for supporting block of ship
Inventor: LEE SU TAE
IPC: B63B9/00
Filed: 2010-09-17
Abstract: PURPOSE: A keel block for supporting hull is provided to increase the rotation of a dock and reduce production costs by replacing one time keel block. CONSTITUTION: A keel block for supporting hull comprises a lower base(10), an upper base(20), a hydraulic unit(30), and a stopper unit(40). The lower base is installed on the ground. The upper base is located on the upper part of the lower base and is installed on the lower base to be able to slide vertically. The hydraulic unit slides the upper base up. The stopper unit prevents the upper base from sliding to below a given height and controls the height. The upper base supports the lower part of the hull.