baber/WOPTO huggingface dataset:
Patent KR-20120113432-A (KR)
Title: Composition of thermoplastic elastomer and diaphragm for brake system
Inventor: SEO KANG WON
IPC: C08L23/16
Filed: 2011-04-05
Abstract: PURPOSE: A thermoplastic elastomer composition and a diaphragm for brake system are provided to improve production rate and to enhance moldability. CONSTITUTION: A thermoplastic elastomer composition comprises ethylene propylene diene monomer, polypropylene, process oil, a cross-linking agent, antioxidant, inorganic filler and additive. The weight ratio of ethylene propylene diene monomer, propylene diene monomer, polypropylene, process oil, an cross-linking agent, antioxidant, inorganic filler and additive is 80-90 : 40-50 : 90-100 : 0.5-0.8 : 0.5-0.8 : 20-25 : 0.8-1.0. The polypropylene based resin is composed of propylene homopolymer and propylene - ethylene block copolymer. The weight ratio of the propylene homopolymer to propylene - ethylene block copolymer is 2-3 : 2-3.
Patent KR-20120115660-A (KR)
Title: Spring nut for assembling profile
Inventor: PARK KYE SUB
IPC: F16B12/44
Filed: 2011-04-11
Abstract: PURPOSE: A spring nut for assembling a profile is provided to enhance productivity because a nut constituting a spring nut and a plate spring are simply joined through a concave-convex joining while being supported with the elasticity of the plate spring. CONSTITUTION: A spring nut(10) for assembling a profile comprises a nut(11) and plate spring(13). The nut comprises a retention depression(11b) and round protrusion. The inclined retention depression is formed in a rear end part of a side opposite to a coupling hole(12) of the nut. A retention piece is elastically hung to the retention depression. The round protrusion is formed in a surface directly beneath the retention depression. A fixing hole of the plate spring is joined to the round protrusion. The plate spring comprises the inclined retention piece(13a), the fixing hole, and an ellipse curved portion. The retention piece is hung on the retention depression. The fixing hole is fitted into a projected portion. The ellipse curved portion is formed in a front end part of an elastic piece being extended to be inclined in a side of the fixing hole.
Patent KR-20120118517-A (KR)
Title: Deceleration and keep speed accelerating
Inventor: KIM DO HYUN
IPC: B60K26/00
Filed: 2011-04-19
Abstract: PURPOSE: An accelerator pedal for deceleration and maintaining the speed of a vehicle are provided to block the speed increase of a vehicle when the pedal is stepped longer than a predetermined period and indicate the stepping of accelerator pedal by using sound or light. CONSTITUTION: An accelerator pedal for deceleration and maintaining the speed of a vehicle is composed to be distinguished from an existing general accelerator pedal(10). When a driver steps the accelerator pedal over a predetermined range, the speed of a vehicle is maintained or decreased 5 to 15km gradually. When the accelerator pedal is stepped over a predetermined period, warning functions is operated through sound or light. When the sudden step of the accelerator pedal is input to a vehicle, the vehicle is stopped. After the warning function is operated, the speed of the vehicle is not increased even though the accelerator pedal is stepped.
Patent KR-20120122556-A (KR)
Title: The Ecologically Friendly Fishing Sinker
IPC: A01K95/00
Filed: 2011-04-29
Abstract: PURPOSE: An environmentally-friendly fishing weight is provided to prevent environmental contamination and to induce fishes. CONSTITUTION: An environmentally-friendly fishing weight comprises a fishing line connection unit(11) which is formed on upper end of the fishing weight, a body unit(13) which is formed in the shape of a fish and is placed in the lower part of the fishing line connection unit, a plurality of air bubble forming holes(12) which is formed in the upper part of the body unit, a protrusion(14) which is formed on the side of the body unit in the longitudinal direction. The fishing line connection unit and body unit are made of zinc and is coated with nickel.
Patent KR-20120124205-A (KR)
Title: Fuel-efficiecy Improving crown duct for ship
IPC: B63H5/16
Filed: 2011-05-03
Abstract: PURPOSE: A fuel-saving crown duct for a ship is provided to improve energy efficiency and to save energy by countermining the pre-rotating flow of a propeller generated by the rotating energy of the propeller and the viscosity effect of water. CONSTITUTION: A fuel-saving crown duct for a ship(100) comprises a center pin(201), first and second pins(202,203), and third and fourth pins(204,205). The duct is installed in a stern(10) of a ship and is a semicircular shape. The center pin is connected to the duct and the stern and is installed in the right center. The first and second pins are installed on the duct in both sides of the center pin. The third and fourth pins are installed in both ends of the duct and the stern. The center pin and each pin are installed at 3-15°.
Patent KR-20120125779-A (KR)
Title: Manufacturing Method for Hydrous Thread type-Konjak
IPC: A23L29/244
Filed: 2011-05-09
Abstract: PURPOSE: A producing method of thread type-konjak(devil`s-tongue jelly) is provided to remove the necessity of washing or neutralizing the konjak, and to remove the original bad smell from the konjak. CONSTITUTION: A producing method of thread type-konjak(devil`s-tongue jelly) comprises the following steps: swelling konjak ingredients in purified water at 20-25 deg. C, and adding a coagulating agent into the mixture for 1-2 hours; extruding the mixture into threads to obtain the thread type-konjak; coagulating the obtained thread type-konjak; and packaging the obtained thread type-konjak in a package with acidic stock water. [Reference numerals] (AA) Swelling konjak ingredients; (BB) Extruding; (CC) Coagulating water; (DD) Thread type-konjak; (EE) Filling stock water; (FF) Packaging; (GG) Thread type-konjak with water
Patent KR-20120126992-A (KR)
Title: 차량용 밸브장치
IPC: F16K31/70
Filed: 2011-05-13
Abstract: 차량용 밸브가 개시된다. 본 발명의 실시예에 따른 차량용 밸브는 차량에 장착되어 내부로 유입된 작동유체를 외부로 배출하기 위한 차량용 밸브장치로서, 적어도 하나 이상의 배출포트와 하나의 입력포트를 갖으며, 상기 입력포트를 통해 작동유체가 내부로 유입되는 메인 바디; 및 상기 메인 바디에 장착되며, 유입된 작동유체의 온도에 따라 상기 배출포트를 입력포트와 연결시켜 작동유체를 상기 메인 바디의 외부로 배출시키는 개폐유닛을 포함한다.
Patent KR-20120130663-A (KR)
Title: 라디에이터(Radiator)의 제조방법
IPC: C23C8/40
Filed: 2011-05-23
Abstract: [제목] 라디에이터(Radiator)의 제조방법 
     [구성] 라디에이터의 몸체를 이룰 2개 1세트의 철판을 사이즈에 맞도록 재단하는 단계; 
     상기 재단된 2개 1세트의 철판을 공지의 방법을 통해 탈지처리를 한 후 공지의 방법을 통해 수세하고 다시 산세처리를 한 다음 수세하고 열풍건조 또는 적외선 건조방식을 통해 수분을 건조시키는 단계; 
     상기 단계를 거친 2개 1세트의 재단된 철판을 각각 롤 포밍기로 투입시켜 냉매 또는 열매의 유로가 되는 요철을 형성시키는 단계; 
     상기 단계를 거쳐 롤 포밍이 된 2개 1세트의 롤 포밍이 된 철판을 망간계 제1인산염 또는 아연계 제1 인산염이 5?10중량％의 농도로 희석된 수용액이 100℃로 끓고 있는 챔버 안으로 침적시켜 5?10분 동안 경과되도록 함에 따라 상기 2개 1세트의 철판의 표면 전체에 1?40g/㎡의 화성피막층이 형성되도록 하는 단계; 
     상기 화성피막층 형성의 단계를 거친 2개 1세트의 철판을 합하여 그 가장자리를 시임용접으로 결합시킴과 아울러 스폿용접을 통해 2개의 철판이 한 몸을 이루도록 하는 단계; 
     상기 단계를 거쳐 제작된 라디에이터 몸체에 파이프를 용접으로 고정시켜 배관을 형성시키는 단계; 
     상기 단계를 거쳐 제작된 반제품의 라디에이터의 배관 안으로 고압수를 주입 하여 용접으로 인해 발생된 용접 슬래그 및 먼지 등을 제거시키는 단계; 
     상기 단계를 거쳐 제작된 반제품의 라디에이터의 배관에서 1개소의 고압수 주입 구멍만 남기고 나머지는 모두 밀폐시킨 후 망간계 제1인산염 또는 아연계 제1 인산염이 40?50중량％의 농도로 희석된 수용액을 상기 반제품의 라디에이터 안으로 고압으로 충진시켜 수압 테스트를 실시하는 단계; 
     수압 테스트에서 통과한 상기 반제품의 라디에이터를 페인팅 라인으로 이동시켜 디핑공법 또는 스프레이공법 또는 정전도장공법을 통해 라디에이터의 표면 전체에 페인트를 입히는 단계로 완성되는 것을 특징으로 한다. 
     라디에이터, 인산염계화성피막
Patent KR-20120131351-A (KR)
IPC: C09D7/80
Filed: 2011-05-25
Abstract: PURPOSE: A manufacturing method of a quicklime-containing aqueous paint of fish and shellfish is provided to restrain the permeation of aqueous paint into the surface of a wall at painting by the properties of quicklime in fish and shellfish. CONSTITUTION: A manufacturing method of a quicklime-containing aqueous paint comprises: a step of removing organic materials by cleaning and heating the shells of fish and shellfish; a step of heating the shells, naturally decomposing the quicklime of the fish and shellfish to a micropowder(500 mesh) by leaving the shells in a wet place for 3-4 days; and a step of mixing 40-70 weight% of the quicklime powder and 30-60 weight% of an aqueous paint to obtain the quicklime-containing paint.
Patent KR-20120133826-A (KR)
Title: Novel Microorganism of Coprobacillus sp. Having a High Activity of beta-Glucosidase or Reductase
IPC: C12Q1/02
Filed: 2011-06-01
Abstract: PURPOSE: A novel Coprobacillus sp. microorganism with high beta-glucosidase and/or reductase activity is provided to prepare non-glycoside isoflavone and glycoside isoflavone with high enzymetic activity. CONSTITUTION: A Coprobacillus sp. microorganism(KCTC 11894BP) has high beta-glucosidase or reductase activity. The microorganism has 16s ribosome DNA with a base of sequence number 1. The glycoside isoflavone is daidzin or genistein. The non-glycoside isoflavone is daidzein or genistein. A method for preparing the non-glycoside isoflavone comprises: a step of culturing Coprobacillus sp. microorganisms in a medium containing glycoside isoflavone under an anaerobic condition; and a step of collecting non-glycoside isoflavone from the medium.
Patent KR-20120134490-A (KR)
Title: Withdrawable device for vacuum cirvuit breaker
Inventor: YANG SEUNG PIL
IPC: H01H33/66
Filed: 2011-06-02
Abstract: PURPOSE: A lead-in-out device for vacuum circuit breaker is provided to prevent deformation caused by a push load by using an elastic member for adsorbing a force of pushing a push block. CONSTITUTION: A circuit breaker body is electrically connected or separated to/from a cradle. A girder assembly is selectively fixed to the cradle. The girder assembly includes a push block(24) between sliding plates. A lead screw(3) is connected to a position between a carriage and the girder assembly. A lead-in-out handle(4) rotates a lead screw.
Patent KR-20120136810-A (KR)
Title: Method for decreasing of oprerating power of data center for c4isr using seltction of data storage
Inventor: CHOI JUNE SUNG
IPC: G06F15/16
Filed: 2011-06-10
Abstract: PURPOSE: An operating power reducing method is provided to reduce operating power of a data center by simultaneously redistributing data power and by selectively using a data storage unit in the data center. CONSTITUTION: The effectiveness of data storage apparatuses is evaluated by using information of idle power consumption or access speed for the whole data storage apparatus or a part of a data center. Accessibility for the data is determined by calculating access time and access numbers for data stored in a data storage apparatus. When many access numbers and long access time of the data are determined as high accessibility data, the data corresponds to a data storage apparatus including rapid access speed and low power consumption. [Reference numerals] (14) Data; (AA) Data center
Patent KR-20120139462-A (KR)
Title: Method for producing cormus officinalis fermentation extract with increased antioxidative activity
Inventor: CHUNG KYUNG TAE
IPC: A61K36/40
Filed: 2011-06-17
Abstract: PURPOSE: A method for preparing Cormus officinalis fermentation extract with enhanced antioxidaiton effect is provided to increase loganin content and antioxidation effect and to effectively obtain the extract. CONSTITUTION: A method for preparing Cormus officinalis fermentation extract with enhanced antioxidation effect comprises: a step of washing Cormus officinalis and removing seeds; a step of drying and pulverizing Cormus officinalis; a step of inoculating Lactobacillus brevis(KCTC 13094) to MRS liquid medium and pre-culturing Lactobacillus brevis at 30-40 Deg.C. for 1-5 days; a step of steaming the pulverized Cormus officinalis and cooling; a step of inoculating the pre-cultured Lactobacillus brevis into steamed Cormus officinalis and fermenting; a step of adding purified water and performing hot water extraction at 100 Deg. C. for 1-3 hours; and a step of filtering and concentrating the extract by reduced pressure.
Patent KR-20130002854-A (KR)
Inventor: KIM YONG HO
IPC: B21D15/02
Filed: 2011-06-29
Abstract: 본 발명은 맞대기 용접을 위한 주름관의 제조 방법에 관한 것으로, 상세하게는 맞대기 용접이 가능하도록 얇은 주름관의 접합 면적을 증가시킨 주름관의 제조 방법에 관한 발명이다.  
본 발명에 의한 맞대기 용접을 위한 주름관의 제조방법은, 수용 홈을 가지는 포밍클램프의 수용 홈을 개방하는 제1단계; 상기 수용 홈의 전면에 주름관의 포밍을 위하여 상기 주름관을 고정시키는 키와셔판을 장착하는 제2단계; 상기 수용 홈에 주름관을 위치시키는 제3단계; 상기 수용 홈을 차폐하는 제4단계; 상기 주름관을 성형펀치에 의해 압착하는 제5단계; 상기 수용 홈을 개방하는 제6단계; 및 상기 포밍클램프로부터 상기 주름관을 이탈시키는 제7단계; 를 포함하여 구성된다. 이와 같은 본 발명에 의하면, 얇은 두께를 가지는 주름관의 맞대기 용접이 가능해지는 이점을 가지며, 주름관의 사용 편의성 및 사용 범위가 넓어지는 장점을 가지게 된다.
Patent KR-20130005943-A (KR)
Title: Electrophoresis display device and driving method the same
Inventor: BAE HYUNG GUK
IPC: G02F1/167
Filed: 2011-07-08
Abstract: PURPOSE: An electrophoresis display device and a driving method are provided to discharge the output terminal voltage of a module power circuit after updating image data, thereby preventing degradation of a display quality caused by the discharge delay of driving voltages. CONSTITUTION: A display panel includes gate lines, data lines and a plurality of electrophoresis cells. A data driving circuit(120) supplies positive polarity data voltage and negative polarity data voltage to the data lines. A gate driving circuit(130) supplies a gate pulse to the gate lines. A plurality of discharge circuits(410,420) forcibly discharges the positive polarity data voltage, the negative polarity data voltage, positive polarity gate voltage and negative polarity gate voltage. [Reference numerals] (310,320,330,340) DC-DC converter; (410,420) Discharge circuit
Patent KR-20130010413-A (KR)
Title: Apparatus and method for matching an impedance
Inventor: LEE JONG HEON
IPC: H04B1/40
Filed: 2011-07-18
Abstract: PURPOSE: An impedance matching device and method are provided to improve the impedance matching speed by adaptively changing the search window compared to the existing impedance matching algorithm. CONSTITUTION: An impedance matching device sets up a first search window based on a midpoint(421) of a variable range of a first variable capacitor and a second variable capacitor. The first search window may be set as a square shape having 9 sections(3×3). The impedance matching device performs search in a helical or spiral shape based on a midpoint of the first search window. The matching search point of the first search window is located in the direction of an impedance matching point(424). [Reference numerals] (AA) Second variable capacitor; (BB) First variable capacitor
Patent KR-20120068673-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: LEE KYUNG EON
IPC: G02F1/133
Filed: 2011-07-20
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to reduce a swing range of data voltage using common voltage of positive/negative polarity levels. CONSTITUTION: Data lines(D) are arranged in a first direction. Gate lines(G) are arranged in a second direction crossing with the data lines. Sub pixels(SPo,SPe) are formed by the data lines and the gate lines. Common voltage lines(Vcom) are arranged in the second direction. First and second common voltage lines are alternatively arranged for each gate lines.
Patent KR-20130011700-A (KR)
Title: Gas circuit breaker apparatus of dual driving in gas insulated switchgear
Inventor: JOUNG YI SHIK
IPC: H01H33/70
Filed: 2011-07-22
Abstract: PURPOSE: A dual driving type of a gas blocking device for a gas insulation switch is provided to reduce a size of the gas insulation switch by reducing a driving distance, thereby reducing manufacturing costs. CONSTITUTION: A fixing unit(100) includes a fixing cylinder(110) and a fixing contact(120). An operating unit(200) is located on a center line of the fixing unit to contact or divide to the fixing unit. The operating unit includes an operating cylinder(210), an operating contact(220) and a nozzle(230). A dual operating unit includes a first fixing connection unit(310), a lever(320), a first link(330), a second fixing connection unit(340) and a second link(350).
Patent KR-20120011828-A (KR)
Title: Dust collector and vacuum cleaner
Inventor: ICHINO TAKAYUKI
IPC: A47L9/10
Filed: 2011-07-28
Abstract: PURPOSE: A dust collector and a vacuum cleaner are provided to collect a large amount of dust by enlarging the density of accumulated dust since spiral flow is generated in a cylinder container. CONSTITUTION: A dust collector comrpises a container(35), a suction tube(36), a discharge tube, a partition(39), a first filter(41), a cup member(42), and a second filter section(45). The suction tube contacts the side wall of the container and guides air along the inner circumference of the container. The discharge tube connects to a side wall(35c) of the container. The partition has a first opening(39a). The first filter has a cylindrical shape. The cup member has a cylindrical shape having the opened bottom. The cup member has a sidewall(53) and a lower wall(54). The lower wall has a second opening(54a). The second filter part is placed in the second opening.
Patent KR-20120129730-A (KR)
Title: Copper eleminating system for Anodizing Treatment of Metal
IPC: C25D21/18
Filed: 2011-08-05
Abstract: PURPOSE: A system for treating dissolved copper produced during a metal anodizing process is provided to prevent the reduction of service life of electrolyte and reduce maintenance costs for electrolyte by preventing the concentration variation of electrolyte. CONSTITUTION: A system for treating dissolved copper produced during a metal anodizing process comprises a first nitric acid dissolving bath(200), a second motor pump(210), a vaporizing bath(220), a cooling bath(230), a third motor pump(240), and a first opening and closing valve(260). The first nitric acid dissolving bath stores nitric acid solution for dissolving copper of a cathodic mesh plate(116). The second motor pump forcibly circulates the nitric acid in the first nitric acid dissolving bath. The vaporizing bath heats the nitric acid solution drawn in by the second motor pump with steam to separate copper. The cooling bath cools the steam in the vaporizing bath to condense the steam. The third motor pump recovers the condensed nitric acid solution to a nitric acid solution supply tank(250). The first opening and closing valve controls the injection of nitric acid solution of the nitric acid solution supply tank into the first nitric acid dissolving bath.
Patent KR-20130020148-A (KR)
Title: 열연 코일의 생산에 필요한 전력 사용량 추정 방법 및 장치
Inventor: LEE JIN HEE
IPC: G06F19/00
Filed: 2011-08-19
Abstract: 열연 코일의 생산에 필요한 전력 사용량 추정 방법 및 장치가 제공된다. 전력 사용량 추정 장치는, 뉴럴넷 알고리즘을 이용하여 열연 코일을 제조하기 위한 슬라브의 기본 정보와 전력 사용량과의 관계를 모델링하는 뉴럴넷 모델링부와, 열연 코일의 제조에 소모되는 전력량과 모델링에 의해 출력되는 전력 사용량과의 오차를 연산하는 오차 연산부와, 연산된 오차가 미리 설정된 기준값 이하가 되도록 뉴럴넷 알고리즘의 파라미터를 변경하는 파라미터 변경부를 포함함으로써, 열연 코일의 종류별로 전력 사용량을 추정할 수 있는 기술적 효과가 있다.
Patent KR-20130021005-A (KR)
Title: A different terminal device integrated communication service apparatus
Inventor: JUNG SUNG HYUN
IPC: H04W92/02
Filed: 2011-08-22
Abstract: PURPOSE: A communication service device for integrating heterogeneous terminals is provided to offer smooth communication between a subscriber and an operator by including two or more operator terminals. CONSTITUTION: A wired and wireless converter(130) converts a signal transmitted to a wireless terminal of an operator into an RF(Radio Frequency) signal. The wired and wireless converter transmits the converted RF signal to the wireless terminal of the operator. The wired and wireless converter modulates the RF signal transmitted from the wireless terminal of the operator. The wired and wireless converter transmits the modulated signal to a subscriber terminal. A main control module(140) controls the modulation and signal conversion of the wired and wireless converter, the call switching of a switching module(120), and the call connection and disconnection of a line connecting module(110). [Reference numerals] (10) Subscriber terminal; (110) Line connecting module; (120) Switching module; (130) Wired and wireless converter; (140) Main control module; (21) Wireless terminal; (22) Wired terminal
Patent KR-20130001098-A (KR)
Inventor: JEONG HONG SIL
IPC: H03M13/11
Filed: 2011-08-30
Abstract: 본 발명은 통신/방송 시스템에서 패리티 검사 행렬을 이용한 부호화 및 복호화를 수행하는 경우 단축 및 천공을 수행하기 위한 것으로서, 송신단의 동작은, 정보 비트열에서, 단축 패턴에 의해 지시되는 위치에 적어도 하나의 0 비트를 패딩하는 과정과, 누적기의 적어도 하나의 주소 값을 이용하여 상기 적어도 하나의 0 비트가 패딩된 상기 정보 비트열에 대한 부호화를 수행함으로써 부호어를 생성하는 과정과, 상기 부호어를 송신하는 과정을 포함하며, 상기 단축 패턴은, 상기 부호어의 정보어를 미리 정의된 개수의 비트들을 포함하는 정보어 비트 그룹 단위로 정의된다.
Patent KR-20130026914-A (KR)
Title: Method for dyeing fabric using chaga, fabric dyed using the method, and article including the fabric
Inventor: LEE HYE SUK
IPC: D06P1/34
Filed: 2011-09-06
Abstract: PURPOSE: A fabric dyeing method using chaga mushrooms, a fabric using the same, and a product containing the fabric are provided to use a natural dyeing material, the chaga mushrooms without using a mordant to reduce the toxicity. CONSTITUTION: A fabric dyeing method using chaga mushrooms comprises the following steps: soaking dried chaga mushrooms in 20-40 deg. C water; separating the chaga mushrooms from the water, and crushing; settling the crushed chaga mushrooms in 20-40 deg. C water for 24-72 hours to obtain dyeing fluid; and inserting fabrics into the dyeing fluid at 20-40 deg. C.
Patent KR-20130029654-A (KR)
Title: Complex metal oxide catalyst, method of preparing the catalyst, and method of preparing dimethylcarbonate using the catalyst
Inventor: AHN YOUNG SOO
IPC: C07C69/96
Filed: 2011-09-15
Abstract: PURPOSE: A complex metallic oxide catalyst containing a zinc oxide and a cerium oxide, a producing method thereof, and a producing method of dimethyl carbonate using thereof are provided to reduce the reaction time for reaching the maximum yield of the dimethyl carbonate. CONSTITUTION: A complex metallic oxide catalyst contains a composite of a zinc oxide(ZnO) and a cerium oxide(CeO2). A molar ratio of the zinc oxide moiety and the cerium oxide moiety is 0.9:0.1-0.1:0. A producing method of the complex metallic oxide catalyst comprises the following steps: preparing a precursor solution by dissolving zinc oxide and cerium oxide precursors in a first solvent; dissolving solid acid in a second solvent to obtain a solid acid solution; mixing the precursor solution and the solid acid solution to obtain a catalytic formation solution; heat-drying the catalytic formation solution to obtain solid materials; and plasticizing the solid materials. [Reference numerals] (AA) Yield of dimethyl carbonate(mole%); (BB) Comparative embodiment 1; (CC) Embodiment 2
Patent KR-20130031451-A (KR)
Title: 틸팅되는 시그널 포스트를 갖는 선박
Inventor: NHO JIN SEOG
IPC: B63B45/00
Filed: 2011-09-21
Abstract: 본 발명은 틸팅되는 시그널 포스트를 갖는 선박에 관한 것으로, 선박에 형성된 레이더 마스트의 상부에 마련되는 베이스와, 상기 베이스 상에 구비된 힌지 블록과 피벗 회전되게 설치되는 시그널 포스트 및 상기 시그널 포스트가 힌지 블록을 중심으로 회동되었을 때 상기 시그널 포스트가 일정 각도 이상 회동되지 않도록 상기 베이스와 일체로 이루어져 회동된 시그널 포스트를 지지하는 스토퍼를 포함하는 틸팅되는 시그널 포스트를 갖는 선박이 개시된다.  이로부터, 선박이 높이 제한을 받는 지역을 통과할 때 레이더 마스트의 상부에 설치된 시그널 포스트를 힌지 블록을 중심으로 눕혀지게 회동시키거나 또는 눕혀진 시그널 포스트를 바로 세움으로써, 선박이 높이 제한을 받는 지역을 무사히 통과할 수 있게 된다.
Patent KR-20130035520-A (KR)
Title: Camera module
Inventor: LEE JUNG SIK
IPC: G03B17/08
Filed: 2011-09-30
Abstract: PURPOSE: A camera module is provided to prevent failure such as image error generated by dust or foreign materials. CONSTITUTION: A camera module comprises a base(20) and a dust trap unit(100). The base includes a filter member installed in a window penetrate-formed at a position corresponding to an image sensor mounted on a PCB(Printed Circuit Board). The dust trap unit is installed around the window of the base, thereby collecting foreign materials such as dust flowing into the filter member. The dust trap unit includes a sloping wall(110), an inner wall(120), a space unit(130), and a dust trap epoxy(140). The sloping wall is formed in the periphery of the window. The inner wall is spaced from the sloping wall at a predetermined space and protruded in the upper part of the base. The space unit is formed between the sloping wall and the inner wall. The dust trap epoxy is spread on the space unit.