baber/WOPTO huggingface dataset:
Patent KR-20100106609-A (KR)
Inventor: NOCHIMOWSKI ALAIN
IPC: G06F13/16
Filed: 2008-12-19
Abstract: 여러 방법, 장치 및 시스템은 분산된 저장 서비스를 제공하기 위해 기술된다. 데이터 저장 장치는 데이터 저장 장치에 직접 결합된 로컬 호스트 컴퓨터(및 그 반대도 가능), 원격 서버 컴퓨터 같은 외부 엔티티로, 또는 로컬 호스트 컴퓨터에 의한 개입으로 또는 개입 없이 원격 데이터 저장 장치들로 직접 통신 세션을 개시할 수 있다.
Patent KR-20100126390-A (KR)
Inventor: CARTER WILLIAM A
IPC: A61P37/02
Filed: 2009-02-17
Abstract: 톨-유사 수용체 3(TLR3)에 대한 작용제인, 미스매치된 이중 가닥 리보핵산은 항균제, 항증식제, 및/또는 면역자극제로서 시험관내 또는 생체내에서 사용된다. 폴리(I:C 11-14 U)는 폴리(I:C)와 비교하여 두가지 이중 가닥 RNA가 모두 구조적으로 유사하더라도, 폴리(I:C 11-14 U)는 보다 선택적인 TLR3의 작용제이다.
Patent KR-20110013391-A (KR)
Title: Cd37 immunotherapeutic and combination with bifunctional chemotherapeutic thereof
Inventor: TAN PHILIP
IPC: A61P35/02
Filed: 2009-04-11
Abstract: The present disclosure provides a humanized anti-CD37 small modular immunopharmaceutical (SMIP) molecule, as well as synergistic combination therapies of CD37-specific binding molecules (such as anti-CD37 SMIP proteins or antibodies) with bifunctional chemotherapeutics (such as bendamustine) that can be administered concurrently or sequentially, for use in treating or preventing B-cell related autoimmune, inflammatory, or hyperproliferative diseases.
Patent KR-20100132545-A (KR)
Inventor: PRATT DAVE
IPC: H01L23/48
Filed: 2009-03-17
Abstract: 다이 스택을 형성하기 위한 방법이 제공된다.  이 방법은 제1 다이에 복수의 웨이퍼 관통 비아들(105) 및 제1 복수의 정렬 피처들(104)을 형성하는 것을 포함한다.  제2 다이에 제2 복수의 정렬 피처들(116)이 형성되고, 제1 복수의 정렬 피처들이 제2 복수의 정렬 피처들과 맞물리도록 제2 다이 위에 제1 다이가 스태킹된다.  제1 다이 위에 복수의 웨이퍼 관통 비아들을 형성하는 단계, 제1 다이 위에 복수의 오목부들(104)을 형성하는 단계, 및 제2 다이 위에 복수의 돌출부들(116)을 형성하는 단계를 포함하는 다이 스택을 제조하는 방법이 또한 제공된다.  다이 스택 및 시스템이 또한 제공된다.
Patent KR-20110027680-A (KR)
Inventor: OKADA TAKASHI
IPC: C08G65/22
Filed: 2009-06-09
Abstract: 용매에 대한 용해성이나 열안정성이 우수하고, 도료나 잉크, 접착제의 폴리올레핀에 대한 밀착성 개량 효과가 우수하여, 난연제로서 기대할 수 있는 것임과 동시에, 신규한 폴리우레탄 원재료로서도 유용한 염소화 폴리에터를 제공한다.  또, 하기 화학식 1로 표시되는 염소화 에터 잔기 및 하기 화학식 2로 표시되는 염소화 에터 잔기의 적어도 1개를 반복단위로서 포함하는 신규한 염소화 폴리에터 및 그로부터 얻어진 신규한 폴리우레탄을 제공한다.
Patent KR-20120079516-A (KR)
Inventor: PARK SO YEONG
IPC: A47C27/08
Filed: 2011-01-05
Abstract: PURPOSE: An air cushion which can be utilized as a ball is provided to give amusement by converting the cushion into a ball using compression and expansion of air. CONSTITUTION: An air cushion which can be utilized as a ball can utilize the cushion as the ball. If a user wants to convert the cushion into the ball, the user needs to pull a pulling unit(1) then the exit of the ball is pulled and the air enters into the inside the ball and is gradually swelled. The air is gradually indulged from the central part of the cushion and forms the ball by being tighten and bound to form the ball.
Patent KR-20120079517-A (KR)
Inventor: MUN GEON GI
IPC: A46B15/00
Filed: 2011-01-05
Abstract: PURPOSE: A broomstick dust scavenger device which is attachable is provided to increase efficiencies of cleaning and obtain convenience through an auxiliary cleaning unit. CONSTITUTION: A broomstick dust scavenger device which is attachable comprises a body(10), a connection part(20), a mounting unit(30), and a functional unit(40). In the body, a constant length of handle having a rod shape is installed. The cylindrical shaped connection part can move vertically from the center part of the body and be fixed. The tong shaped mounting unit is welded on the connection part and can be attached to and detached from the broomstick. The functional unit is composed of a plurality of comb teeth which are vertically attached to a bar. An anti-strip part having a projection form is attached to and detached from one side of the body which prevents deviation of the connection part.
Patent KR-20120083081-A (KR)
Title: Negative electrode, negative active material, method of preparing the electrode, and lithium battery employing the electrode
Inventor: KIM GUE SUNG
IPC: H01M10/0525
Filed: 2011-01-17
Abstract: PURPOSE: A negative electrode, negative electrode active material, a manufacturing method of negative electrode, and a lithium battery adopting the same are provided to reduce direct contact with electrolyte by forming a coating layer with fluorinated acrylic polymer. CONSTITUTION: A negative electrode comprises a current collector, a negative electrode active material layer, a polymer coating layer formed on the negative active material layer, and a fluorinated acrylic polymer. The negative electrode active material includes a core which discharges and occludes the lithium, and a coating layer formed on a part of the core surface. The core includes more than one kinds selected from the carbon based negative active material, metal-organic negative electrode active material and a mixture thereof. 0.0001-3 parts by weight of the fluorinated acrylic polymer are included based on 100.0 parts by weight of the negative electrode active material layer.
Patent KR-20120084973-A (KR)
Title: Lng bunkering vessel
Inventor: JANG HAE KI
IPC: B63B25/16
Filed: 2011-01-21
Abstract: PURPOSE: A fuel supply ship is provided to prevent the waste of residual liquefied natural gas because the liquefied natural gas remaining in a manifold line or a loading line is heated by a heating device and is collected toward a compressive tank through a vent line. CONSTITUTION: A fuel supply ship(100) comprises a storage tank(101), a loading line(120), a main pump(130), a spray pump(140), a vent line(123), and a heating device(123). The storage tank stores liquefied natural gas through manifolds(12). The loading line is arranged in the outside of the storage tank. The main pump is installed inside the storage tank to be connected to a discharge line(121) and supplies the liquefied natural gas to a fuel tank(11) of a liquefied natural gas propulsion ship. The spray pump is installed inside the storage tank to be connected to the end of a first spray pump line(122) and supplies some of the liquefied natural gas to a spray device(13) of the fuel tank.
Patent KR-20120087450-A (KR)
Title: Instantaneous cleanser for vehicle
Inventor: SHIM JEA KWAN
IPC: C11D1/66
Filed: 2011-01-28
Abstract: PURPOSE: A vehicle momentary cleaning agent is provided to increase car washing efficiencies, save use amount of water and to prevent corrosion of the vehicle. CONSTITUTION: A vehicle momentary cleaning agent comprises microorganisms including photosynthetic bacteria, yeast, lactobacillus, koji mould, and non-ionic surfactant. The cleaning agent includes the photosynthetic bacteria, yeast, lactobacillus and koji mould at a mixing ratio of 1-2 : 2-5 : 1-3 : 1-2. The cleaning agent additionally includes the orange oil. Each component comprises 1-20 weight% of the microorganism and 20-40 weight% of the non-ionic surfactant based on the total weight of the cleaning agent.
Patent KR-20120093015-A (KR)
Title: Side opening bogie system with a differential gear
Inventor: KIM DONG HOWAL
IPC: B61F3/04
Filed: 2011-02-14
Abstract: PURPOSE: A side opened bogie system equipped with a differential gear is provided to effectively reduce accident risk and to minimize delay time due to malfunction. CONSTITUTION: A side opened bogie system equipped with a differential gear comprises driving wheels(112), a traction motor, and a differential gear part(114). The driving wheels are mounted in a state of being surrounded with a suspension frame and a guide frame and delivers driving force and braking force to a monorail track while closely attached to the top of the monorail track. The traction motor is positioned in the front or rear side of a monorail driving bogie and generates the driving force. The differential gear part is connected with the driving shaft of the traction motor and is arranged in the central lower part of the suspension frame between the driving wheels to deliver the driving force of the traction motor to the driving wheels.
Patent KR-20120094403-A (KR)
Inventor: LEE SANG HA
IPC: F24F6/04
Filed: 2011-02-16
Abstract: PURPOSE: An air conditioner and an operation method thereof using the evaporation of water are provided to increase the efficiency of the air conditioner while removing humidity though using the evaporation of water and reduce energy consumption. CONSTITUTION: An air conditioning method using the evaporation of water is as follows. One side of an evaporator is contacted with the water and the other side is contacted with indoor air. In dry weather, the side contacted with indoor air is directly cooled with the air blown by a blowing fan. The generated air and vapor is exhausted into indoor space by a suction fan and the high temperature outside air is heat exchanged by the exhausted low temperature air. The low temperature air is controlled according to indoor humidity.
Patent KR-20120095159-A (KR)
Title: Apparatus and method for coating active material
Inventor: KIM TAE SUNG
IPC: B05D1/26
Filed: 2011-02-18
Abstract: PURPOSE: A coating apparatus and a method for coating active material is provided to automatically control a coating thickness before drying active material, and to minimize loss of electrode plates by maintaining and controlling a coating quality. CONSTITUTION: A coating apparatus and a method for coating active material comprises a tank(10) storing active material slurry(12), a pump supplying slurry, a slot die(30) formed to coat one side of an electrode current collector(14) with the slurry, a thickness measurement part(40) measuring a thickness of a lateral direction and a coating direction of the coated part; and a furnace(5) drying the coated side, thickness measured. The thickness measurement part comprises a first integrated control part controlling a gap of a slot die according to a thickness of the slurry, and a second integrated control part controlling a pump according to a thickness of the slurry.
Patent KR-20120006437-A (KR)
Title: Transformable mat into tent
Inventor: SONG SUNG JIN
IPC: E04H15/00
Filed: 2011-02-28
Abstract: PURPOSE: A transformable mat to a tent is provided to transform a tent which can be used for playing and to prevent children and infant from having an accident by unfolding the mat to a floor. CONSTITUTION: A transformable mat to a tent comprises a first mat member(10), a second mat member(20), a third mat member(30), and a fourth mat member(40). The second mat member is connected one side of the first mat member and an edge of the second mat member is independently rotatable. A supporting member is projected in order that the edge of the second mat member does not slip. The third mat member and the fourth mat member are consecutively connected to rotate in the other side of the first mat member.
Patent KR-20120100323-A (KR)
Title: Vacuum isolation apparatus for a high-degree vacuum situation
Inventor: PARK YOUNG NAM
IPC: H01L21/02
Filed: 2011-03-03
Abstract: PURPOSE: A vacuum isolation device for a high-degree vacuum situation is provided to prevent grease or micro metal particles from being scattered in spite of the high-degree vacuum situation wherein the grease or micro metal particles are used in a friction portion. CONSTITUTION: Each rod(4) is coupled with each piston. One end of each rod protrudes from each cylinder case. A valve plate(5) is combined with the rods. One end of the bellow(6) is combined with the valve plate. The other end of the bellow is combined with the cylinder case. The bellow surrounds the circumference of the rod which protrudes from the cylinder case.
Patent KR-20120100547-A (KR)
Title: System and method of auction imported cars and tuning goods through on-off line
Inventor: LEE HOON YONG
IPC: G06Q30/08
Filed: 2011-03-04
Abstract: PURPOSE: An auction system for imported cars and tuning components through online and offline and a method thereof are provided to supply related contents in which celebrity racers are combined with motor sports to fans, thereby popularizing the motor sports and promoting a motor sports industry. CONSTITUTION: A celebrity agency(100) has various personal information DB(database)s of celebrities. A motor sport racing agency(200) makes contracts with the celebrities and provides various environments related to motor sport racing. A travel agency(300) provides a meeting between the celebrities and fans by linking the celebrities with the fans. A mobile communication company(400) processes the transceiving of voice calls and text messages. [Reference numerals] (100) Celebrity agency; (200) Motor sport racing agency; (300) Travel agency; (400) Mobile communication company; (500) Car auction site; (600) Advertisement agency; (700) Broadcast producing company; (800) Online shopping mall
Patent KR-20110104887-A (KR)
Inventor: SASAKI JUN
IPC: G02F1/1335
Filed: 2011-03-09
Abstract: 정면 방향의 휘도의 저하를 억제하면서 광의 확산 기능의 향상을 도모할 수 있는 확산 시트 및 이것을 구비한 백라이트, 액정 표시 장치 및 확산 시트의 제조 방법을 제공한다. 
이를 해결하기 위하여, 본 발명의 일 실시 형태에 관한 확산 시트(1)는, 기재(11)의 주면(11a) 상에 볼록 형상의 복수의 구조체(12)와 평탄부(13)를 갖는다.  구조체(12)는 기재(11)를 투과하는 광의 확산 기능 및 집광 기능을 갖는다.  구조체(12)는 주면(11a) 상에 랜덤하게 형성됨으로써 무아레의 발생을 억제한다.  또한, 평탄부(13)는 0.6μm 이하의 표면 조도(Ra)를 갖고, 광의 확산 기능을 갖는다.  따라서, 상기 확산 시트(1)에 의하면, 정면 방향의 휘도의 저하를 억제하면서, 광의 확산 기능의 향상을 도모할 수 있다.
Patent KR-20110109898-A (KR)
Inventor: NAKAMURA TAKAYUKI
IPC: F16H57/04
Filed: 2011-03-23
Abstract: 본 발명의 과제는 미리 체인에 체인 가이드를 설치한 후, 2조의 원추형 디스크 및 체인 가이드를 트랜스미션 케이스에 조립 부착할 때에, 용이하게 조립 부착할 수 있는 체인식 무단 변속 장치를 제공하는 것이다. 
프라이머리 풀리(11), 세컨더리 풀리(12)에 권취하는 체인(13)은 체인 단면을 전체 둘레 둘러싸는 환형상 가이드부(21)를 갖는 동시에, 체인 가이드 지지부(30)에 지지되는 체인 가이드(20A)를 갖고, 체인 가이드 지지부(30)는 트랜스미션 케이스(2)에 고정한 윤활유 튜브(31)와, 윤활유 튜브(31)에 연결하는 윤활측 캡 가이드(32)를 갖는다.
Patent KR-20120110509-A (KR)
Title: A block for breast-wall
Inventor: GONG HACK BONG
IPC: E02D29/02
Filed: 2011-03-29
Abstract: PURPOSE: A retaining wall block is provided to connect a grid to the retaining wall block without the use of auxiliary connection members. CONSTITUTION: A retaining wall block comprises a body(100), first and second protrusions(131,132), a first housing(141), and a second housing. The body has front and rear portions(110,113). The first protrusions are protruded from the top surface of the body, and curved surfaces are formed on both ends thereof. The second protrusions are protruded from the top surface of the body to be separated from the first protrusions. The first housing is formed on the bottom surface of the body to receive the first protrusions therein. The second housing is formed on the bottom surface of the body to receive the second protrusions therein.
Patent KR-20120113123-A (KR)
Title: Connection member for solar cell module and manufacturing method thereof
Inventor: JANG JONG YOON
IPC: B32B15/08
Filed: 2011-04-04
Abstract: PURPOSE: A connection member for a solar cell module and a manufacturing method thereof are provided to prevent yield deterioration due to bending and cracking of a solar cell by using an adhesive resin layer with conductive particles. CONSTITUTION: A plating layer(330) is formed on one side or both sides of a metal layer(310). A coating film(100) is contacted with the plating layer and includes a protection film(110) and an adhesive resin layer(130). The adhesive resin layer includes conductive particles(135). The conductive particles include Au, Ag, Sn, Pb, Cu or Fe.
Patent KR-20120113143-A (KR)
Title: Traffic lights control system
Inventor: IM CHANG JUN
IPC: G08G1/08
Filed: 2011-04-04
Abstract: PURPOSE: A traffic light control system is provided to collect vehicle information beyond the recognition range of an antenna by providing vehicle information of a rear vehicle using a roadside device. CONSTITUTION: A roadside device(200) transmits a beacon signal to the front of a traffic light(300). The roadside device controls the traffic light according to a road situation by collecting vehicle information. A first vehicle terminal(100-1) receives a vehicle information request signal. The first vehicle terminal transmits the vehicle information to the roadside device or a front vehicle. A second vehicle terminal(100-2) transmits the vehicle information request signal to a rear vehicle. The second vehicle terminal transmits the vehicle information from the rear vehicle to the first vehicle terminal.
Patent KR-20120113428-A (KR)
Title: 유아용 사다리 교구
Inventor: SEO JUNG SU
IPC: G09B19/10
Filed: 2011-04-05
Abstract: 본 발명은 상기하였듯이 유아들이 실내에서 사다리를 효과적으로 즐길 수 있도록 발명한 것으로 어린이가 유치원 등에서 유아들이 실내에서 사다리를 안전하고 효과적으로 즐길 수 있도록 발명한 것으로 이러한 교육과정을 통하여 아이들이 사다리 라는 기구를 쉽게 이해하며 이를 직접적이며 시각적으로 학습할 수 있으며 균형감각 발달과 순발력 운동의 효과를 동시에 얻을 수 있는 사다리를 이용한 즐거운 놀이 교구인 것이다.
Patent KR-20120113996-A (KR)
Title: Partially assembling vinylhouse with longspan
Inventor: JUNG DONG JO
IPC: A01G9/14
Filed: 2011-04-06
Abstract: PURPOSE: A partially prefabricated long-span plastic greenhouse structure is provided to enable users to rapidly and economically bolt-combine frames without a welding process. CONSTITUTION: A partially prefabricated long-span plastic greenhouse structure comprises the following: one frame(10) including one side formed with one-side upper strut pipe(110) and one-side lower strut pipe(120); the other frame(20) on the other side including the other side upper strut pipe(210), and the other side lower strut pipe(220); middle frames(30) located in between the frames; a top chord material pipe(310) with both ends combined to each other; a bottom chord material pipe(320) combined to the one-side lower strut pipe and the other side lower strut pipe; and a web pipe(340) with the upper and lower sides horizontally curved. Both ends of the one-side upper strut pipe are combined to each other to form one combining unit(111) and the other combining unit(112).
Patent KR-20120114066-A (KR)
Title: Device for ventilation and wind force
Inventor: HONG JIN WOO
IPC: F03D9/00
Filed: 2011-04-06
Abstract: PURPOSE: A ventilation and wind power generation device is provided to supply electricity to an underground bunker facility, and to discharge polluted air in the facility to the outside. CONSTITUTION: A ventilation and wind power generation device(100) is installed in a ventilation path. The device is brought in and out of the ventilation path. The device generates electricity with wind force from the outside. The device is inserted into the ventilation path to inhale the air, or discharges the air inside.
Patent KR-20120118672-A (KR)
Title: 전동기 제어 장치 및 그것의 제어 방법
Inventor: NAM JAE WON
IPC: H02P6/10
Filed: 2011-04-19
Abstract: 아날로그 연산에 의해 역기전력을 계산하는 전처리부를 구비한 전동기 제어 장치가 제공된다. 그러한 전동기 제어 장치는 오프셋 보상부 및 역기전력 계측부를 포함할 수 있다. 오프셋 보상부는 전동기로부터 3상 전류신호를 수신하고, 그것의 오프셋을 보상한다. 역기전력 계측부는 상기 보상된 전류신호 및 전동기로부터의 3상 전압신호를 수신하고, 아날로그 연산에 의해 상기 수신된 전류신호 및 전압신호에 대응하는 역기전력을 계산하여 제공한다.
Patent KR-20120122613-A (KR)
IPC: A61H15/00
Filed: 2011-04-29
Abstract: 본 발명은 맛사지기를 개시한다. 
본 발명은, 직사각 단면 형상을 지니며 중심면이 직사각 형태로 개방홈이 형성된 바닥판과; 개방홈과 인접된 바닥판의 좌,우 양측에 수직으로 돌출 형성되며, 각각 대응되는 내면에 3개 이상 소정깊이의 축 홈이 형성되되, 중심부측 축홈은 하부 방향으로 가이드 홈이 연통 형성된 좌,우 플랜지와; 좌,우 플랜지의 각 축홈에 베어링을 통해 양단이 회전 가능하게 삽입되는 축을 갖는 복수의 맛사지 롤러와; 중심부측 맛사지 롤러의 축과 대응되는 가이드 홈 내측면에 결합되며, 중심부측 맛사지 롤러를 상부 방향으로 탄성 지지하는 스프링;을 포함하여 된 것으로서, 발바닥이나 종아리, 허벅지, 목, 등, 배등 신체의 각 부위를 롤러를 통과하는 것으로 효율적인 맛사지가 이루어지는 것은 물론이고, 중심 부위에 위치된 롤러는 스프링에 의해 탄력 지지됨으로써 약간의 힘을 가하는 것만으로도 자극을 얻게되어 이를 통해서도 효율적인 맛사지가 이루어진다. 
또한 전기나 배터리를 사용하지 않고 즉, 제품의 단가를 낮출 수 있으며, 사용자가 쉽게 사용 가능함으로써 상품의 효율성을 높일 수 있게 되어 제품의 구매력을 향상시킬 수 있다.
Patent KR-20120124628-A (KR)
Title: Intraoral marker for the synchronization of three dimensional image data
IPC: A61C13/34
Filed: 2011-05-04
Abstract: PURPOSE: A marker for matching image information is provided to guide the accurate implantation by acquiring accurate information for the organization of oral cavity. CONSTITUTION: A marker(200) includes a round type body(220), a sloping unit(224), and a base(210) including an uneven part for increasing adhesive power of the damaged tooth part. The base connects to the outer circumference surface of teeth. The coordinate data of the marker corresponding to a coordinate synchronization target corresponds to data which defines the image information or numerical information of the coordinate synchronization target. The uneven part included in the marker is able to be formed to various shapes. A triangle defined as three points is defined according to the circumference direction of the body.
Patent KR-20120128237-A (KR)
Title: shower for hurt their's arm persons's benefit
IPC: A47K3/28
Filed: 2011-05-17
Abstract: PURPOSE: A shower head for users with one uncomfortable arm is provided to wash the hair of a user using a water controlling switch, a hair cleanser applying switch, and a vibration switch. CONSTITUTION: A shower head includes a water controlling switch(10), a hair cleanser applying switch(100), and a vibration switch. The water controlling switch supplies water and stops the supply of water. When a user presses the hair cleanser applying switch, a hair cleanser is supplied through a hair cleanser nozzle(110). The remaining amount of the hair cleanser is displayed through a hair cleanser containing pipe(50). When a user presses the vibration switch, protrusions on the shower head vibrate to scrub the hair of the user.
Patent KR-20120130107-A (KR)
Title: Alkali urethane silicate
IPC: C08G18/02
Filed: 2011-05-19
Abstract: PURPOSE: An environment-friendly resin composition with excellent adhesion is provided to have adhesion same or stronger than urea resin, melamine resin, phenol resin, etc and 5 times or more environment friendly than EO which is a top rate of environment-friendly. CONSTITUTION: An environment-friendly resin composition comprises a reactant indicated in chemical formula 1, and two or more bonds between isocyanate polymers selected from an active hydrogen bond, a urethane bond, a urea combination, a hydration bond, an amine bond, and amide bond. A manufacturing method of the environment-friendly resin composition comprises: a step of preparing alkali silicate, a step of hydration by adding difunctional or trifunctional alcohol into the alkali silicate; and a step of conducting a reaction by adding isocyanate C6-13 polymers into a prduct formed by hydration of the alcohol and alkali silicate.
Patent KR-20120133475-A (KR)
Title: The portable folding type bed made by paperboard
IPC: A47C17/64
Filed: 2011-05-31
Abstract: PURPOSE: A portable folding bed is provided to minimize a storage space and to reduce manufacturing costs. CONSTITUTION: A portable folding bed comprises multiple floor frames(10), multiple clip units(20), multiple support units, and multiple pad parts(40). The floor frame is placed in a sleeping space, is folded along folding lines and is formed with an insertion groove. The clip unit is combined with edge of the folding line and maintains and supports skeleton. The support unit is inserted into the fitting groove and absorbs the compressive load of the floor frame. The pad part provides a sleeping space and is folded along folding lines.
Patent KR-20120134303-A (KR)
Title: Propulsion apparatus for ship, and ship having the same
Inventor: KIM JIN HO
IPC: B63H23/36
Filed: 2011-06-02
Abstract: PURPOSE: A propulsion device and a ship with the same are provided to install a counter rotating device in the tail end of a hull by reducing the volume of the counter rotating device since the counter rotating device is composed of multiple bevel gears. CONSTITUTION: A propulsion device for a ship comprises a rear propeller(20), a front propeller(30), a counter rotating device(70), a front thrust bearing(52), and a rear thrust bearing(53). The rear propeller is fixed in a driving shaft. The front propeller is rotatably supported in the driving shaft. The counter rotating device is installed in the tail end of a hull and comprises multiple bevel gears. The bevel gears reverse the rotation of the driving shaft and transmit the reversed rotation to the front propeller. The front thrust bearing and the rear thrust bearing are respectively installed in the front and the rear of a front propeller hub to support thrust load transmitted from the front propeller to the driving shaft.