baber/WOPTO huggingface dataset:
Patent KR-20160094157-A (KR)
Title: Chain bankruptcy risk management system and bankruptcy risk management method using the same
Inventor: EOM SHIN JO
IPC: G06Q40/00
Filed: 2015-01-30
Abstract: The present invention relates to a chain bankruptcy risk management system and a chain bankruptcy risk management method using the same, in which the accuracy for anticipating a bankruptcy risk among companies can be improved, a monitoring function can be maximized, and bidirectional information flow can be accomplished. The present invention provides the chain bankruptcy risk management system which includes: a database module including a credit information database for storing credit information which is information on finance, financial liabilities, litigations, and credits of a plurality of companies, and a contract information database for storing contract information having information on contracted price between companies; an information processing module for normalizing the credit information stored in the database module, and for calculating a chain bankruptcy risk index for representing the bankruptcy feasibility of a company member resulting from the bankruptcy feasibility of at least one transaction company having a transaction relationship with the company member by using the normalized credit information and the contract information which is stored in the database module; and a service providing module for providing at least one of the normalized credit information and the chain bankruptcy risk index. In addition, the chain bankruptcy risk management method using the system is provided.
Patent KR-20160095564-A (KR)
Inventor: CHOI SEOK JAE
IPC: F25D23/04
Filed: 2015-02-03
Abstract: A rotating type pocket device for a refrigerator is disclosed. The disclosed rotating type pocket device for a refrigerator comprises: a frame installed to be rotated in a door of a refrigerator and having a pocket; and a reinforcement unit coupled to the frame to support the pocket and reinforcing strength of the frame.
Patent KR-20160058664-A (KR)
Inventor: UM JU YOUNG
IPC: G03B17/56
Filed: 2015-02-25
Abstract: 본 발명은 광학기기용 삼각대 클램프의 안전장치에 관한 것으로서, 
 삽입된 플레이트의 바닥부분을 밀어서 체결 가능한 클램프에 바닥부분에 체결 홈이 구성된 플레이트를 삽입 또는 체결하여 사용하는 클램프의 아랫면에 
안전장치의 안전핀의 상부에 구성된 플레이트접촉 부(101)가 플레이트를 삽입하면 플레이트의 바닥면에 구성되어 있는 체결 구 접촉 홈(902)에 위치하게 구성하여 체결 구로 플레이트를 체결하지 않은 상태에서도 클램프가 기울더라도 광학기기에 체결된 플레이트가 클램프에서 이탈되는 것을 막아줌으로 인하여 광학기기를 안전하게 보호할 수 있게 구성한 것을 특징으로 한다.
Patent KR-20160104804-A (KR)
Inventor: PARK DONG SEOP
IPC: H01L27/32
Filed: 2015-02-26
Abstract: The present invention provides an organic light emitting display device which minimizes an imprint defect of a spacer by a mask during a follow-up mask process of a function layer, a thin film encapsulation layer, and so on by minimizing a contact area of the spacer and the mask positioned on a pixel defining layer. The organic light emitting display device comprises: two or more spacers positioned at least any one place from a center point of a virtual rectangle or a place around the center point; electrodes units individually positioned every vertex of the virtual rectangle, and surrounding the spacers; and pixel defining layers position on the electrode units respectively, and opening the electrode units respectively.
Patent KR-20160107392-A (KR)
Inventor: PARK CHANG HO
IPC: G07D11/00
Filed: 2015-03-03
Abstract: The purpose of the present invention is to provide a medium stacking apparatus to stably stack mediums by controlling the speed of the mediums stacked in a medium stacking space. To realize this, the medium stacking apparatus comprises: a medium sensor arranged in an entrance side of a medium stacking space and to sense a medium entering the medium stacking space; a first transfer roller and a second transfer roller facing each other and located by interposing a medium transfer path to transfer a medium passing through the medium sensor; a sheet roller including a plurality of elastic sheets to stack the medium transferred by the first and second transfer rollers in the medium stack space; a transfer roller driving unit to rotate the first transfer roller; a transfer roller separation unit to separate the first transfer roller from the transfer path of the medium; and a control unit to control the transfer roller separation unit to reduce a transfer speed of the medium by separating the first transfer roller from the transfer path of the medium when the medium sensor senses the medium and to control the rotation of the sheet roller to strike a rear end of the medium with the elastic sheet.
Patent KR-20160110698-A (KR)
Title: fertilizers smooth discharge apparatus of planters
Inventor: YEOM SEONG CHEOL
IPC: A01C7/06
Filed: 2015-03-11
Abstract: Disclosed is a fertilizer dispenser for a planter. The fertilizer dispenser comprises: an inlet block which passes through and connects with a fertilizer supply unit; a driving axis which is rotatably installed inside the inlet block and rotates by a driving means; a tube member which guides a fertilizer introduced through the inlet block to a fertilizer dispensing unit while connecting the inlet block to the fertilizer dispensing unit; and a dispense facilitating member installed inside the tube member and whose upper portion is coupled with the rotating axis, and which rotates with the rotating axis to smoothly dispense the fertilizer inside the tube member downward.
Patent KR-20160111764-A (KR)
Title: Die casting apparatus and die casting method
Inventor: PARK SEUNG MIN
IPC: B22D17/20
Filed: 2015-03-17
Abstract: Disclosed are a die casting device and die casting method. According to the present invention, provided is the die casting device including a first die and a second die forming both sides of a mold cavity to form the mold cavity of a shape corresponding to a product to be manufactured by die casting; a shot sleeve wherein a sleeve space connected to the mold cavity is formed; and a plunger installed to move inside the shot sleeve and press-fitting a molten material received inside the sleeve space into the mold cavity. An opening open toward to the inside of the sleeve space is formed in the top of the shot sleeve. An exhaust groove positioned at a position corresponding to an upper part of the sleeve space is formed in an inner surface of the shot sleeve. According to an embodiment of the present invention, provided are a die casting device capable of reducing the content of air bubbles inside a molten material at a low additional cost with a simple structure and a die casting method.
Patent KR-20150110431-A (KR)
Inventor: MARIETHOZ JEAN SEBASTIEN
IPC: H02P6/18
Filed: 2015-03-24
Abstract: The present invention relates to a method for determining the position of a rotor of a polyphase motor. The present invention relates to a method for determining the angle of the rotor, that is, the position of a rotor of a polyphase motor in a stationary state. The method includes the steps of: applying a voltage to the phase of a motor; measuring a current of the phase; and determining the position of the rotor based on the measured current. According to the present invention, determining the position of the rotor depends on a current measured while a zero voltage is applied to each phase.
Patent KR-20160115364-A (KR)
Title: Device and method for checking urea of SCR system
Inventor: HAM CHANG HO
IPC: B60K35/00
Filed: 2015-03-27
Abstract: The present invention relates to a device and a method for checking urea of an SCR system and, more specifically, to a device and a method for checking urea of an SCR system, which can give a warning for checking urea to a driver by restricting output of an engine through control of a fuel pump at the time of depletion or failure of urea in SCR vehicles. The device for checking urea of an SCR system according to the present invention comprises: a urea sensor for detecting depletion of urea or filling of defective urea in a urea tank; an engine ECU for controlling a fuel supply requirement for an engine; a fuel pump controller for controlling pressure of the fuel pump based on a urea detection signal of the urea sensor and a fuel supply requirement signal of the engine ECU; and the fuel pump for varying pressure of fuel flowing to the engine from a fuel tank according to a fuel pump pressure control signal of the fuel pump controller.
Patent KR-20160115467-A (KR)
Title: 비귀금속 나노입자 제조용 속빈 나노 래틀 입자 및 이를 이용한 나노입자의 제조방법
Inventor: LEE IN SU
IPC: B01J23/52
Filed: 2015-03-27
Abstract: 본 발명은 비귀금속 또는 이의 합금을 기재로 하는 나노입자의 제조에 적합한 속빈 나노래틀 입자 및 이를 통한 시드-엔지니어링(seed-engineering)에 의한 나노입자의 제조방법에 관한 것이다.  
본 발명의 동공의 다공성 실리카 나노껍질 및 상기 동공에 갇힌 금 나노결정을 포함하는 나노 래틀 입자는 하이브리드 나노결정을 이용하여 간단하고 용이하게 제조할 수 있으며, 니켈뿐만 아니라 니켈과 다른 금속들과의 합금으로 이루어진 비귀금속 나노 결정 합성의 주형으로서 작용하여 소정 크기의 다양한 금속 코어 및 다공성 실리카 껍질를 포함하는 나노입자의 제조를 위한 나노반응기로서 사용될 수 있고 제조된 나노입자는 후 변형 또한 가능하다.  아울러, 본 발명의 비귀금속 코어 및 다공성 실리카 껍질을 포함하는 나노입자는 수성 매질에서 안정한 콜로이드를 생성하고, 가혹한 조건에서도 안정하며, 활성 금속 코어에 반응 분자가 용이하게 접근할 수 있어 촉매 및 바이오센서로서 유용하게 사용될 수 있다.
Patent KR-20160116810-A (KR)
Inventor: PARK JONG OH
IPC: F42D1/24
Filed: 2015-03-31
Abstract: The present invention relates to a blasting method to control vibration and noise using a grouting method in a charge hole. The blasting method to control vibration and noise using a grouting method in a charge hole comprises: a blasting charge installing step of installing a blasting charge capsule (10) in a blasting charge hole (1) such that a blasting charge (12) is installed in the blasting charge capsule; a grouting step of forming a grouting layer (20) by performing a grouting operation inside the blasting charge hole (1) with a composite grout material formed with a mixture of an elastic material, a binding agent, and an expanding agent; and a blasting step of performing a blasting operation on the blasting charge (12) by exploding the blasting charge (12). The present invention is able to increase a crushing efficiency of a bedrock by generating a line crack in the surrounding rock to as much as the expanded degree of displacement as compression waves transfer stress in a horizontal direction by a composite grout material surrounding a blasting charge when performing a blasting operation using an elastic material as a component of the composite grout material by considering that the material having high elasticity quickens a transfer speed of the compression waves; is able to increase the crushing efficiency of the bedrock through a crack when exploding the blasting charge by inducing the crack as an expanding agent which is a component of a composite grout agent, expands to a part having the weak stress of the blasting charge by expansion pressure generated when performing the grouting operation; and is able to reduce noise by preventing shock waves from being transferred to the outside of a free surface by filling a full-color filling part used in an existing construction method with the composite grout material.
Patent KR-20150120294-A (KR)
Title: Craniostat for acquiring extraoral dental radiographies
Inventor: BIANCONI DAVIDE
IPC: A61B6/14
Filed: 2015-04-10
Abstract: A craniostat (20) for an extraoral dental radiographic apparatus includes: an upper part (21) connected to a lower part (22) by two rods (23). The upper part includes a rest (105) for a forehead of a patient, wherein the rest (105) for a forehead of a patient has an arched shape vertically sliding inside a seat in a crossbeam supported by the rods (23). Moreover, a method of use of the craniostat is described.
Patent KR-20160122890-A (KR)
Title: Organic light emitting device
Inventor: KIM MYEONG SUK
IPC: H01L51/50
Filed: 2015-04-14
Abstract: Disclosed is an organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a light-emitting layer interposed between the first electrode and the second electrode; a hole transport region interposed between the first electrode and the light-emitting layer; and an electron transport region interposed between the light-emitting layer and the second electrode and including an electron controlling region. According to the present invention, the organic light-emitting device has low driving voltage, high efficiency, and long lifespan.
Patent KR-20160123178-A (KR)
Inventor: KANG JOO HYON
IPC: B01J35/02
Filed: 2015-04-15
Abstract: The present invention relates to a method for preparing a nanocomposite photocatalyst. The method for preparing a nanocomposite photocatalyst comprising host nanoparticles and guest nanoparticles comprises the steps of: carrying out surface modification of host nanoparticles with an aqueous alkaline solution; mixing an aqueous solution containing the surface modified host nanoparticles with an aqueous solution containing a precursor of guest nanoparticles to form a complex; and drying and calcinating the thus formed complex. The photocatalyst nanoparticles obtained according to the present invention have sensitivity not only to the UV region but also to the visible region, are manufactured to have a nano-size, and thus minimizes loss caused by light scattering, thereby improving photocatalytic efficiency.
Patent KR-20160123927-A (KR)
Title: 기존 신분증을 대체하기 위한 모바일 신분인증 시스템 및 방법, 그리고 이를 위한 건강보험 관리공단 서버
Inventor: KANG HO DONG
IPC: H04W8/22
Filed: 2015-04-16
Abstract: 본 발명은 기존 신분증을 대체하기 위한 모바일 신분인증 시스템 및 방법, 그리고 이를 위한 건강보험 관리공단 서버에 관한 것이다. 본 발명은, 모바일 스마트 단말(10a)이 모바일 스마트 단말(10a)의 소유주이며 소지한 환자의 오프라인 신분증(1)을 대체할 일회용 신분증 요청을 위해 네트워크(40)를 통해 건강보험 관리공단 서버(30)로 환자가 방문한 병원의 고유 식별 ID 정보, 모바일 스마트 단말(10a)의 고유 IMEI(International Mobile Equipment Identity) 정보와 함께, 일회용 신분증 요청 메시지를 전송하는 제 1 단계; 및 건강보험 관리공단 서버(30)가 데이터베이스(36)에 미리 저장된 모바일 스마트 단말(10a)의 소유주이며 소지한 환자의 주민등록번호 또는 IPIN 정보를 암호화하여 생성한 일회용 신분증을 생성한 뒤, 수신된 병원의 고유 식별 ID 정보에 해당하는 병원서버(20) 및 수신된 고유 IMEI(International Mobile Equipment Identity) 정보에 해당하는 모바일 스마트 단말(10a)로 동시에 네트워크(40)를 통해 전송하는 제 2 단계; 를 포함하는 것을 특징으로 한다.
Patent KR-20150122088-A (KR)
Inventor: LEE HEUNG KYU
IPC: A61K47/48
Filed: 2015-04-21
Abstract: The present invention relates to an Mx1 recombinant protein with increased cytopermeability and a use thereof. According to the present invention, Mx1 recombinant protein has increased cytopermeability and thus directly exhibits protective effects against various types of virus in a host cell. Therefore, it is anticipated to be used for effective antiviral medicine against various viruses by using the same.
Patent KR-20160023546-A (KR)
Title: Method and apparatus for breaking composite substrate
Inventor: Tamura kenta
IPC: B28D5/00
Filed: 2015-05-07
Abstract: The present invention provides a method and an apparatus to certainly or efficiently break a composite substrate capable of breaking the composite substrate without partitioned residues. As the breaking method of the composite substrate (W) where a resin layer (3) is formed by intervening an adhesive layer (2) on one side of a substrate main body (1), and a plurality of groups of scribe lines (S) are formed on a surface of the substrate main body (1); the method comprises: a first break process of breaking the substrate main body (1) along the scribe line (S) by bending the substrate main body (1) downwards, as inserting and pushing a blade edge of a break bar (8) between the resin layer (3) and the adhesive layer (2) by pasting the substrate main body (1) of the composite substrate (W) to an adhesive tape (5) from a lower side and pressurizing the break bar (8) to the scribe line (S) from an upper plane of the resin layer (3); and a second break process of breaking a partitioned residue part by bending a partitioned line (L) broken in the first break process again by pressurizing and driving a roller (13) electrically on an entire width of an upper plane of the composite substrate (W) with the adhesive tape (5) on an upper side.
Patent KR-20150131998-A (KR)
Title: Hetero-cyclic compound and organic light emitting device comprising the same
Inventor: HAN MI YEON
IPC: C07D403/14
Filed: 2015-05-14
Abstract: The present specification provides a heterocyclic compound and an organic light emitting device comprising the same. The compound is represented by chemical formula 1. According to at least one embodiment, the compound is capable of improving efficiency of an organic light emitting device, low driving voltage, and/or lifespan properties.
Patent KR-20160135080-A (KR)
Title: Luminous Safety Hook and Safety Belt using thereof
Inventor: HWANG MOON YOUNG
IPC: A62B35/00
Filed: 2015-05-15
Abstract: The present invention relates to a safety hook used for a safety belt connecting a harness that a worker wears in a construction site with a structure in the construction site capable of preventing an accident. The safety hook comprises: a first sensor (130) detecting that a hook body (100) is disconnected when an opening and closing handle (120) is rotated to open and is connected when the opening and closing handle (120) is closed; a second sensor (140) detecting whether another object passes through the inside of a space surrounded by the hook body (110) and the opening and closing handle (120); a light source unit (150) generating light depending on a control single; a control unit generating a control signal controlling turning on/off of the light source unit (150) depending on sensing signals of the first sensor (130) and the second sensor (140); and a power supply unit (170) supplying power required for operation of the first sensor (130), the second sensor (140), the light source unit (150), and the control unit (160). The safety belt using the light emitting safety hook comprises: a light emitting safety hook (100); a weaving unit (200) having one end connected to the light emitting safety hook (100) and functioning as a lifeline of a worker; and a connecting unit (300) that connects the harness of a worker with the other end of the weaving unit (200).
Patent KR-20160135544-A (KR)
Inventor: LEE IL DOO
IPC: B29C45/17
Filed: 2015-05-18
Abstract: The present invention relates to a scrubber for a cooling water pipe of a mold and a method for scrubbing a cooling water pipe of a mold. More specifically, the present invention relates to a scrubber for a cooling water pipe of a mold, which can remove scales accumulated on a cooling water pipe formed in a mold through cooling water used for maintaining the temperature of a mold adequately, and a method for scrubbing a cooling water pipe of a mold. The scrubber for a cooling water pipe of a mold according to the present invention comprises: a storage tank having a storage section in which a scrubbing solution is stored, and a division plate for diving the storage section; an ejection pipe for conveying the scrubbing solution ejected from the storage tank to the cooling water pipe of a mold; a pump connected to the ejection pipe for pumping the scrubbing solution of the storage tank; a water circulation pipe for circulating the scrubbing solution used for scrubbing the cooling water pipe of a mold to the storage tank; and a filtering section installed in the storage tank for filtering foreign materials contained in the scrubbing solution circulated through the water circulation pipe.
Patent KR-20160136058-A (KR)
Inventor: LEE YOUNG CHEOL
IPC: A44C27/00
Filed: 2015-05-19
Abstract: 본 발명은 패턴구조의 액세서리 제조방법에 관한 것으로, 본 발명에 따른  액세서리 제조방법은, 서로 다른 색상 또는 서로 다른 표면모양을 가지며 바(bar) 형상을 가지는 복수의 재료바들을 서로 평행하게 배열시키고 폭방향으로 서로 접착시켜 일정폭 및 일정길이를 가지는 재료판을 형성하는 제1단계와; 상기 재료판을 폭은 동일하되 길이는 서로 동일하거나 서로 다른 길이를 가지도록 절단하여 복수의 단위편들을 형성하는 제2단계와; 상기 복수의 단위편들을 길이방향으로 서로 이어서 접착시키되, 길이방향으로 서로 인접되는 부분은 서로 다른 색상 또는 서로 다른 표면모양을 가지도록 접착시켜 일정형상을 가지는 액세서리를 제조하는 제3단계를 구비한다.
Patent KR-20160136066-A (KR)
Title: 기판 세정 장치
Inventor: LEE JAI HONG
IPC: H01L21/324
Filed: 2015-05-19
Abstract: 일 실시예에 따른 기판 세정 장치는, 기판을 지지하여 회전하는 스핀척, 상 기 스핀척의 상부에서 노즐을 이동시키는 노즐 암, 상기 노즐 암에 부착되어 약액을 분사하는 노즐 및 상기 노즐의 노즐 팁에 부착되어, 상기 노즐 팁으로부터 분사되는 상기 약액을 가열하기 위한 히터를 포함할 수 있다. 일 실시예에 따르면 매엽식 기판 세정 과정에서 회전하는 기판 상에 근접하게 히터(Heater)를 설치하여, 초순수나 IPA등 약액을 기판 상에서 가열 함으로써 분사되는 상기 약액의 온도가 떨어지는 것을 방지할 수 있다. 또한, 상기 약액을 기판 상에서 가열 함으로써, 무너짐(leaning)에 의한 패턴(Pattern) 도괴 현상의 발생 없이 약액 치환 및 건조를 진행할 수 있는 기판 세정 장치를 제공할 수 있다.
Patent KR-20160100182-A (KR)
Title: 반도체 장치
Inventor: SATO KEN
IPC: H01L21/318
Filed: 2015-05-26
Abstract: (과제) 본  발명은,  버퍼층  내에  있어서  2차원 전자가스의  발생을  억제  또는  저지할  수  있는  반도체 장치를  제공한다. 
(해결수단) 반도체 장치는,  기판과,  기판  위에  3족 질화물로  이루어지는  제1층과  제1층  위에  배치되고  3족 질화물로  이루어지는  제2층이  교대로  배치된  버퍼층을  포함하고,  제2층에  있어서의  변형 격자  사이의  거리가  제2층을  구성하는  재료가  완화된  상태의  격자  사이의  거리보다  작다.
Patent KR-20160139312-A (KR)
Title: LNG Offloading System And Method For FLNG
Inventor: KIM SUNG SOO
IPC: F17C5/02
Filed: 2015-05-27
Abstract: The present invention relates to a system for unloading LNG from an FLNG unit, and a system therefor. More specifically, the present invention relates to a system for unloading LNG from an FLNG unit, and a system therefor, which transfer, to a re-liquefaction apparatus arranged on an FLNG unit, evaporation gas generated from LNG transferred from the FLNG unit to an LNG carrier, in order to re-liquefy the evaporation gas generated from LNG and evaporation gas generated in an FLNG storage tank. According to the present invention, the system for unloading LNG from an FLNG unit to an LNG carrier comprises: an unloading line formed to transfer LNG stored in the FLNG storage tank to the LNG carrier; a first evaporation gas transfer line formed to transfer, to the re-liquefaction apparatus arranged on the FLNG unit, evaporation gas generated from the LNG transferred to the LNG carrier; and a recovery line formed to collect natural gas liquefied by the re-liquefaction apparatus to the FLNG storage tank.
Patent KR-20160139604-A (KR)
Title: Efficient life time planar Perovskite solar cells with CYTOP passivation layer and the method for fabricating thereof
Inventor: LEE CHANG HEE
IPC: C01G23/04
Filed: 2015-05-28
Abstract: The present invention provides a planar Perovskite solar cell and an encapsulation technology method thereof. The planar Perovskite solar cell includes a transparent electrode configured to be sequentially stacked on a substrate, an electron extraction layer, an optical activation layer, a hole moving layer, and a metal electrode layer. The completed device uses a cyclic transparency optical polymer (CYTOP) as an encapsulation layer. According to the present invention, the planar Perovskite solar cell with excellent durability can be fabricated.
Patent KR-20160142509-A (KR)
Title: 아날로그 디지털 변환 장치
Inventor: HASHIMOTO MASASHI
IPC: H03M1/12
Filed: 2015-06-03
Abstract: 본 실시예의 아날로그 디지털 변환 장치는, 입력 신호를 수신하여, 상기 입력 신호를 샘플링하여 소정 시간동안 홀딩하는 동작을 수행하는 샘플링 홀드 회로와, 상기 샘플링 홀드 회로에서 출력되는 신호에 대해서 제 1의 이산 적분을 수행하는 제 1 적분기와, 상기 제 1 적분기에서 이산 적분된 결과의 신호에 대해서 제 2의 이산 적분을 수행하는 제 2 적분기와, 상기 제 2 적분기에서 출력된 신호를 미리 설정된 기준 레벨과 비교하고, 비교 결과에 따라 양자화된 디지털값을 출력하는 양자화기를 포함한다.
Patent KR-20160143252-A (KR)
Inventor: KIM JEONG HUN
IPC: B60R16/037
Filed: 2015-06-05
Abstract: A vehicle electronic system is disclosed. The system includes: an input unit for receiving a users voice while driving a vehicle; a voice recognition unit recognizing a voice; and a control unit determining whether the voice recognized by the voice recognition unit includes a command for tagging a position, and when the command is included, the control unit tags a position corresponding to a command, thereby user convenience can be improved.
Patent KR-20160146047-A (KR)
Inventor: LEE GEUM SUK
IPC: G01P15/093
Filed: 2015-06-11
Abstract: 광섬유격자센서를 이용한 가속도센서 및 그의 제조방법에 관한 것으로, 피측정 대상물에 설치되는 본체, 상기 본체의 내부에 회전 가능하게 설치되는 회전체, 상기 회전체의 일측에 나란하게 설치되는 고정체, 상기 회전체와 고정체에 외면에 접착되어 긴장 상태를 유지한 상태로 설치되는 광섬유, 상기 광섬유 상에 설치되는 광섬유격자센서, 상기 회전체의 일측에 설치되어 추의 기능을 하는 중량부재 및 상기 광섬유의 초기 설치 시 상기 광섬유에 작용하는 장력을 조절하는 장력조절부를 포함하는 구성을 마련하여, 광섬유의 최초 설치 시 광섬유에 초기 인장력을 인가하여 광섬유를 긴장 상태로 유지함으로써, 장시간 사용시 광섬유의 길이 변화로 인한 측정 오류를 방지하고, 피측정 대상물에서 전달되는 진동에 의한 중력가속도 변화를 정밀하게 측정할 수 있다는 효과가 얻어진다.
Patent KR-20160146364-A (KR)
Title: Ship
Inventor: PARK MOON SU
IPC: B63B1/06
Filed: 2015-06-12
Abstract: According to an embodiment of the present invention, a ship is provided. The ship according to an embodiment of the present invention includes a hull, a spherical bow rotatably coupled to a bow portion of the hull and including a first bow and a second bow, and a driving unit that selectively rotates the spherical bow so as to selectively project any one of the first and second bows in the front direction of the bow portion.