baber/WOPTO huggingface dataset:
Patent KR-20140043204-A (KR)
Title: Battery system for extending modules
Inventor: JEONG JIN BEOM
IPC: H02J7/04
Filed: 2012-09-25
Abstract: The present invention relates to a battery system with expandable modules, and more specifically, to a battery system having expandable modules which are attached to or separated from a basic battery installed on a vehicle with a limited capacity suitable for short-ranged travels. To solve this objective, the battery system comprises: a basic battery, device permanently installed on an electric vehicle, which includes electric components, a basic battery, and a managing unit and is electrically or mechanically connected to an expandable battery module; and the expandable battery module which is attached to or separated from the basic battery device such that the capacity of the battery is varied according to driving conditions of a user, and performs charging and discharging of the battery module according to a control signal from the basic battery device to deliver energy to the basic battery device. When a remaining energy amount of the basic battery device is smaller than a predetermined value, energy is sequentially supplied to the basic battery device according to an attachment order of the expandable battery modules, while the energy supply from the expandable battery module is stopped when the remaining energy amount of the basic battery device is not smaller than the predetermined value. [Reference numerals] (110) Electric components; (120) Basic battery; (130) Managing unit; (AA) + polarity; (BB) Data communication; (CC) Cooling water/air ingress and egress; (DD) - polarity
Patent KR-20130043061-A (KR)
Title: 시간 정보를 이용한 다수 서버 분산 관리 보안시스템
Inventor: MOON GYU
IPC: H04L9/32
Filed: 2012-09-27
Abstract: 본 발명은 패스워드 각 문자 정보 사이의 입력시간 차이를 이용한 범용 컴퓨터 해킹 방지 및 전자/기계식 패스워드 잠금 보안 시스템인 바, 이는 시간 정보를 이용한 패스워드 잠금 보안시스템으로써 시간정보 인증 서버와 문자정보 인증 서버를 각각의 관리자들이 독립적으로 분산/관리하여 보안성을 극도로 높이는 기술이다. 보안이 요구되는 통제구역, 네트워크 환경, 전자결제, 문서보안, 문서인증, 컴퓨터, 휴대전자장비, 금고, 호텔, 일반 가정, 개인인증, 텔레뱅킹 등의 접속/출입/개폐/인증/허가 여부를 결정하는 패스워드를 설정할 때, 보안이 요구되는 장치나 시스템에서 독립된 관리자가 운용하는 패스워드 서버에서 이루어지는 패스워드 인증단계를 통하여 종래의 문자(또는 숫자, 기호) 정보 이외에 패스워드 입력문자 사이에 독립된 관리자가 운용하는 시간정보 서버에서 이루어지는 시간 인증단계를 통하여 사용자가 임의로 조절 가능한 수 개의 최대/최소 시간 정보를 설정하여 모든 시스템의 해킹을 방지할 뿐만 아니라 하드웨어와 소프트웨어 시스템의 보안성을 향상시키는 패스워드 잠금 보안시스템에 관한 것이다. 
	이를 위한 본 발명의 분산 관리 보안 시스템(10)은 다수의 서버로 구성된 구조를 가지며 순차적으로 입력 패스워드와 저장된 패스워드를 비교하는 별도의 독립된 패스워드서버(11)와 패스워드 입력간의 시간과 설정된 시간을 비교하는 별도의 독립된 시간서버(12)로 구성되어지며, 각각의 서버 관리자가 독립적으로 운영하여 문자와 시간 인증의 일치가 이루어 져야만 접속/출입/개폐/인증/허가 여부를 총체적으로 감독하는 보안 시스템구조이며 이는 내부자 소행의 해킹, 자료유출, 기밀자료접근 등에 매우 효과적으로 대처할 수 있고, 일반 사용자에서의 개인인증, 문서보안, 문서공유 등에서도 시간정보를 선택적으로 사용 가능하여 보안성을 높이는 기술이며 패스워드에 각기 다른 시간정보를 부여하여 단계별/등급별 인증을 통한 운용관리가 가능하고 이 사간정보를 이용한 인증단계는 선택적으로 적용가능하며 생체인식장비등과 같은 기존의 보안시스템과 혼용하여 사용이 가능하다.
Patent KR-20140043621-A (KR)
Inventor: KIM WHAN KYU
IPC: G06F15/16
Filed: 2012-10-02
Abstract: Disclosed is a method for sharing storage between multiple digital devices. The method for sharing storage between multiple digital devices, performed in the digital device includes a step of receiving a storage sharing request message; a step of accessing the digital device requesting storage sharing; and a step of connecting a file and file system information after mounting a file system corresponding to access privileges and mapping a directory. The method for sharing storage between the multiple digital devices may use the file system of the other digital device as a USB drive or a local hard disk drive by connecting the file systems of the multiple digital devices.
Patent KR-20140044693-A (KR)
Title: Apparatus of fixing antenna
Inventor: YOUEM DU SUNG
IPC: H01Q9/14
Filed: 2012-10-05
Abstract: A device for fixing an antenna according to an embodiment of the present invention comprises: a first fixing portion disposed around the circumference of at least a part of the antenna and having a part of the circumferential surface thereof formed to be depressed inwardly; a second fixing portion disposed around at least a part of the first fixing portion and elastically pressing against radial direction deformation of a recess in the first fixing portion; and a coupling part for coupling the first fixing portion and the second fixing portion.
Patent KR-20140045691-A (KR)
Title: Antihypersensitive peptide from chlorella ellipsoidea
Inventor: JEON YOU JIN
IPC: A61P9/00
Filed: 2012-10-09
Abstract: The present invention relates to an anti-hypersensitive functional peptide derived from Chlorella ellipsoidea and, more specifically, to a functional peptide consisting of amino acid sequences of Val-Glu-Gly-Tyr. The functional peptide consisting of the amino acid sequence of the present invention shows an excellent effect on high blood pressure through an ACE-inhibitory activity, thereby if the present invention is utilized appropriately, a medicine like a pharmacological composition suitable for treating hypertension can be provided and a functional health food can also be provided based on a characteristic that the peptide is derived from a natural material.
Patent KR-20140046105-A (KR)
Title: Method of patterning micro structure on metal mold using laser ablation
Inventor: NOH JI WHAN
IPC: B23K26/36
Filed: 2012-10-09
Abstract: According to the present invention, a method for forming a microstructure comprises: a step for generating a laser beam from a laser oscillator; a step for focusing the laser beam after passing the laser beam through a scanner and a lens; a step for changing laser energy per a unit area by separating the surface of the mold as far as a working distance which is farther than the focal distance of the lens; and a step for processing the surface of the mold while scanning the surface of the mold with the laser beam by using the scanner. The microstructure in the form of a convex lens is formed in the surface of the mold to correspond with the scan area of the laser beam.
Patent KR-20140047279-A (KR)
Title: Level difference adjustiong structure for insulation panel and insulation panel using the same
Inventor: LEE MIN RAE
IPC: B63B9/06
Filed: 2012-10-12
Abstract: Disclosed is a level difference adjusting unit of an insulation panel for liquefied natural gas. The level difference adjusting unit according to an embodiment of the present invention comprises a body part including a first coupling groove with a thread rod for being coupled to a stud bolt; and a support part supporting an insulation panel unit while being connected to the side the body part.
Patent KR-20120129847-A (KR)
Title: Hammer drill combined use punch tool
IPC: B28D1/14
Filed: 2012-10-15
Abstract: PURPOSE: A punch tool used as a hammer drill is provided to absorb the impact caused by hitting by using urethane rubber member. CONSTITUTION: A punch tool used as a hammer drill is composed of a handle body(10), a punch member(20) of the S45C material, and an urethane rubber member(30). A female threaded portion(11) is formed on the internal surface of one side and a plug(12) for forming a hitting portion is press-fitted to the other side. The punch member comprises a male threaded portion(21) and a hexagonal fixing rod(22). The hexagonal fixing rod is chucked to a hammer drill. The urethane rubber is inserted into the handle body and absorbs impact and prevents the loosing of the male threaded portion.
Patent KR-20140048750-A (KR)
Inventor: KIM IN BEOM
IPC: H04N21/40
Filed: 2012-10-16
Abstract: 본 발명은 하나의 디스플레이장치로 복수의 사용자가 서로 다른 영상을 시청하면서 타 사용자에게 불편함 없이 사용자 별 시청하고 있는 영상만을 변경할 수 있는 디스플에이장치 및 그 제어방법이 제공된다. 본 디스플레이장치는 영상신호를 처리하는 영상신호처리부와; 상기 처리된 영상신호에 기초하여 영상을 표시하는 디스플레이부와; 복수의 사용자의 입력을 수신할 수 있는 입력수신부와; 상기 복수의 사용자의 멀티뷰 시청을 위한 복수의 영상이 표시되도록 상기 영상신호처리부를 제어하고, 상기 복수의 사용자의 입력 중 적어도 하나가 수신되면, 상기 복수의 영상 중에서 상기 수신된 사용자의 입력에 대응하는 상기 영상이 당해 사용자의 입력에 따라 변경될 수 있도록 제어하는 제어부를 포함하는 것을 특징으로 한다. 이에 의해 하나의 디스플레이장치로 복수의 사용자가 서로 다른 영상을 시청하면서, 타 사용자에게 불편함 없이 사용자 별 사용자 입력수단 및 매체를 선택하여 사용자 별 영상을 변경할 수 있는 수단 및 매체를 이용하여 시청하고 있는 영상만을 변경할 수 있는 디스플레이장치 및 그 제어방법을 제공할 수 있다.
Patent KR-20140049674-A (KR)
Title: High frequency fatigue testing apparatus
Inventor: HWANG JEONG HO
IPC: G01N29/04
Filed: 2012-10-18
Abstract: Disclosed is an ultrasonic fatigue testing apparatus. The ultrasonic fatigue testing apparatus of the present invention includes: an electricity generator; an electric-mechanic converter which is connected to one end of a test piece, and which converts the voltage applied by the electricity generator into a mechanical oscillation so as to apply the mechanical oscillation to the test piece; a mechanical-electric converter which is connected to the other end of the test piece, and which converts the mechanical oscillation applied by the test piece into an electric signal; and a controller which calculates data on the fatigue test conducted on the test piece, based on the electric signal transmitted from the mechanical-electric converter.
Patent KR-20130042455-A (KR)
Title: Green femtocells and methods of implementing the same
Inventor: CARMON RAFAEL
IPC: H04W52/02
Filed: 2012-10-18
Abstract: PURPOSE: Green femto cells and methods implementing the same are provided to minimize interference by Wi-Fi, other femto cells, and macro cells by restricting the emission of radiant rays. CONSTITUTION: A controller module implements call handover of a femto cell when the controller module is located in a geographical coverage area of a femto cell(102) in which a cellular handset device is operated. The controller module detects a call setup related to the cellular handset device in the geographical coverage area of the femto cell. The controller module activates a transmitter module. The controller module effectively executes a call handover process.
Patent KR-20140055492-A (KR)
Title: Display device
Inventor: UHM SEONG YONG
IPC: G02F1/15
Filed: 2012-10-31
Abstract: A display device according to an embodiment of the present invention comprises: a lower substrate and an upper substrate having a lower electrode and an upper electrode, respectively; a plurality of pixels formed between the lower substrate and the upper substrate; electrochromic particles which are injected to the plurality of pixels and include a core and a shell layer enclosing the core; and a reflective layer formed on the lower electrode to correspond to the plurality of pixels.
Patent KR-20130072116-A (KR)
Title: Dual-bearing reel
Inventor: TAKECHI KUNIO
IPC: A01K89/0155
Filed: 2012-11-01
Abstract: PURPOSE: A dual bearing reel is provided to cover a rotary operation handle with a handle by arranging the rotary operation handle in the axis direction of the handle, thereby preventing a sense of incongruity when palming by contacting a user’s palm on the handle. CONSTITUTION: A dual bearing reel comprises: a frame (5); a first cover (6a) having a concave part and a circular opening part formed in the concave part, and comprising an outside of 3-dimensional curved surface, and covering a first side of the frame; a second cover (6b) covering a second side of the frame; a reel body (1) installed to be rotated corresponding to the first cover, and having an axis supporting part (7) comprising a handle (34a) arranged by hanging on both sides of the opening part; a handle equipped to be rotated on the reel body in the second cover side; a spool axis (16) whose one end is supported on the axis supporting part; a spool (12) equipped on the spool axis, and rotating by the handle’s rotation; and a rotary operation handle (42) protruded from the opening part of the first cover, and arranged in the position where the handle is hanging both external sides of the axis direction by sharing the same center with the spool axis.
Patent KR-20140057080-A (KR)
Title: Cathode for solid oxide fuel cell, method for preparing the same and solid oxide fuel cell including the same
Inventor: KWAK CHAN
IPC: H01M8/02
Filed: 2012-11-02
Abstract: Disclosed are a positive electrode for a solid oxide fuel cell, a production method of the same, and the solid oxide fuel cell including the same. A buffering effect against thermal impact is applied to the positive electrode by forming patterns on the positive electrode, thereby providing the fuel cell with improved durability. The positive electrode for the solid oxide fuel cell includes a mixed conductive material, and has a structure in a pattern form. A unit body of the pattern is in a shape surrounded by a looped curve.
Patent KR-20140060162-A (KR)
Title: Method and apparatus for generating and recovering multiple-access signal in communication system
Inventor: LIM CHI WOO
IPC: H04L27/26
Filed: 2012-11-09
Abstract: The present invention relates to a method and an apparatus for generating and recovering a multiple-access signal in a mobile communication system. In order to generate the multiple-access signal according to the present invention, each transmitter transmits information by using all or a portion of given channel resources. At this time, a signal from each transmitter is mapped to an OFDM time-frequency resource space by a trellis modulation path. The mobile communication system according to the present invention allows the trellis modulation path of the plural transmitters to be mapped to the same resource space. According to the present invention, a receiver uses a symbol-by-symbol message passing method and a path linking method in order to effectively detect and discriminate the signals transmitted from the plural transmitters via the same channel resource space. The receiver, for more efficiently recovering the detected signals, uses a state space extending method, a reverse pre-decoding method and a successive interference cancelation method.
Patent KR-20140061902-A (KR)
Title: Flexible display device
Inventor: PARK NAM KIL
IPC: G09F9/00
Filed: 2012-11-14
Abstract: The present invention relates to a flexible display device for preventing the contact failure of a display device and a driving device which is mounted on a flexible display device in a constant direction. A flexible display device according to the present invention includes a substrate which includes a display region and a dummy region and is bent in one direction to form a curved surface; and at least one driving device which is mounted on the dummy region of the substrate. The short side of the driving device is arranged in a direction of forming a curved surface. The long side is arranged on a flat surface.
Patent KR-20140062385-A (KR)
Title: 변압기외함 파열방지장치
Inventor: LEE SUNG WON
IPC: H01F27/02
Filed: 2012-11-14
Abstract: 본 발명은 변압기외함 파열방지장치에 관한 것으로, 고정구, 방압변, 통합파이프, 컨테이먼트탱크, 유면계를 포함한다. 이러한 변압기외함 파열방지장치는 구조가 복잡하지 않고, 부피가 크기 않으며, 방압변을 통해 변압기외함의 파열을 방지할 수 있다. 
또한, 통합파이프를 통해, 방압변의 파손으로 인해 유출되는 오일을 모아 한꺼번에 컨테이먼트탱크에 모아, 유출된 오일에 의한 2차적인 환경오염을 방지할 수 있다.
Patent KR-20140062721-A (KR)
Title: Brick frame wall pannel module without blick
Inventor: TAK SEUNG HO
IPC: E04B2/68
Filed: 2012-11-15
Abstract: The present invention relates to a wall frame module. A frame structure is formed in a structure in which an empty space corresponding to the shape and the size of a brick is laminated to cross or successively laminated. The frame structure is composed of metal, nonmetal, or plastics. The wall frame module includes a mutual connection structure to continuously form a wall in all directions by filling the empty space with sand, a hardener, and mortar of a predetermined ratio and hardening the inside of the empty space.
Patent KR-20140063222-A (KR)
Title: Cucurbiturill as insulin nanofibril controller and dispresing agent
Inventor: KIM HUGH I
IPC: C07K14/62
Filed: 2012-11-16
Abstract: The present invention relates to a method for controlling the level of insulin nano-fibrillation and dispersing nanofibrillation from each other and, more specifically, to a method capable of forming nanofibers with various sizes by adjusting the level of insulin fibrillation and adjusting the length of the nanofibers and dispersing the nanofibers as necessary during a nanofiber producing process by inducing dispersion between the nanofibers. The present invention comprises a method for controlling insulin nanofibrillation using cucurbituril compounds.
Patent KR-20140065272-A (KR)
Title: Organic sola cell of optical filament type and preparing method ofthere
Inventor: KOO JA JEONG
IPC: H01L51/48
Filed: 2012-11-21
Abstract: The present invention relates to a new type of organic solar cell and, more particularly, to an optical fiber type organic solar cell. An existing organic solar cell is monotonously formed with a film shape or a planar shape, thereby causing an application field and an application product to be limited. The present invention relates to the organic solar cell which increases the application field to clothes, a cable, and others by overcoming the flexibility limit of the organic solar cell by supplying a filament type organic solar cell. Also, the organic solar cell can be buried under the ground.
Patent KR-20140067576-A (KR)
Title: Method and the system for sending location of mobile phone
Inventor: LEE DONG YUN
IPC: H04W12/06
Filed: 2012-11-27
Abstract: The present invention relates to a method for notifying a location using a mobile phone and a system thereof. Especially, If a phone number of a protector to which the location is notified is registered in a phone of a user, the location of the user is directly transmitted to the protector as a text message. Also, the protector remotely requests a location notification service or a period setting operation in the phone of the user at need. The service is automatically performed for reserved time by setting reservation time.
Patent KR-20140068659-A (KR)
Title: Seat rail locking apparatus of vehicle
Inventor: KIM HYUN SOO
IPC: B60N2/08
Filed: 2012-11-28
Abstract: The present invention stably ensures a locking condition of a moving rail to a fixing rail by installing a plurality of locking pins, has simple formation which a relatively few number of parts is used, has easy assembling properties and reduces production costs. More specifically, the present invention relates to a seat rail locking apparatus of a vehicle comprising a plurality of locking pins (5); an elastic member; and an unlocking lever (7).
Patent KR-20140075900-A (KR)
Title: Mobile Reading Service System and Method Using Virtual Printer
Inventor: KIM JEONG HEE
IPC: G06F15/16
Filed: 2012-12-11
Abstract: The present invention relates to a system and a method for a mobile reading service using a virtual printer. The method according to the present invention comprises the steps of: allowing a first user terminal to convert an electronic document selected by an author into an image converted electronic document using a virtual printer module; allowing the first user terminal to receive an input of a reader address to which the image converted electronic document is to be transmitted; allowing the first user terminal to transmit the image converted electronic document to a second user terminal corresponding to the reader address; and allowing the second terminal to delete the image converted electronic document therefrom when the reading of the image converted electronic document is ended. According to the present invention, an author can allow others to conveniently read his own electronic document, can receive opinions of readers about the electronic document as feedback, and can safely prevent the content of an original electronic document from be leaked to others except the readers or from being changed.
Patent KR-20140075232-A (KR)
Inventor: HAN MAN CHEOL
IPC: F16C17/14
Filed: 2012-12-11
Abstract: The present invention relates to an apparatus for supporting a propeller shaft for a ship and, more particularly, to an apparatus for supporting a propeller shaft for a ship, which additionally installs a supporting bearing in the inner surface of a stern tube for supporting the load of a propeller shaft in order to prevent the lagging of the propeller shaft due to the load thereof in the process of passing the stern tube, thereby rapidly and accurately installing the propeller shaft. The apparatus for supporting a propeller shaft for a ship comprises: a stern tube which is installed inside a pipe where a propeller shaft is inserted in order to surround the propeller shaft; and a supporting bearing which is installed in the inner surface of the stern tube in order to support the external surface of the lower part of the propeller shaft that passes the inside of the stern tube so that the lagging of the propeller shaft due to the load thereof can be prevented.
Patent KR-20140080376-A (KR)
Inventor: PARK KYOUNG MIN
IPC: H04B7/26
Filed: 2012-12-20
Abstract: 본 발명은 상위계층 시그널링을 통해 셋 구성 정보의 통보없이 사용할 수 있는 공통 EPDCCH 셋(common EPDCCH set)을 정의하고 공통 EPDCCH 셋에서 기지국이 하향링크 물리 채널을 전송하고 단말이 그 햐향링크 물리 채널과 물리 신호를 수신하는 방법 및 장치에 관한 것이다.
Patent KR-20140112118-A (KR)
Title: 인체공학적으로 구성이 가능하며 여러 기기에 장착이 가능한 게임용 컨트롤러
Inventor: JANG JEONG HO
IPC: G06F3/033
Filed: 2012-12-21
Abstract: 본 발명의 한 개선된 사용자 입력 장치는 개별 사용자에 맞게 각각의 휴대기기에 장착이 가능하며 인체공학적으로 구성가능한 형태를 갖는다. 
본 발명에 있어서, 게임패드의 암은 고정되어 있기보다는 회전할 수 있도록 되어있다. 이것은 사용자에 의해 각도가 결정되어질 수 있다. 자유회전각도는 미리 한도가 결정되어져 있다(예를 들어, 디폴트 "중립" 각(default "neutral" angle), 그리고 미리 설정되어 있는 몇 가지 다른 각). 회전에는 구체적으로 실행함에 따라 하나 또는 그 이상의 회전축이 있을 수 있다. 이 회전 방법은 특별히 설치된 기계적 조인트(mechanical joint), 또는 기계적 조인트처럼 행동하는 유연한 금속 튜빙(metal tubing), 또는 상기의 조합을 통해 구현될 수 있다.
Patent KR-20140081451-A (KR)
Inventor: MOON MYEONG KEON
IPC: A61N1/30
Filed: 2012-12-21
Abstract: The present invention relates to a warm and cold skin massage device with an ion and a medium frequency. The warm and cold skin massage device with the ion and the medium frequency according to the embodiment of the present invention includes: a microcomputer which includes an input switch unit; an operation control unit; a frequency control unit and a frequency counter; an ion amplifying and synthesizing unit which an ion frequency level control unit, an ion frequency amplifying unit, an ion voltage generating unit, a first synthesizing unit, and a second synthesizing unit; a medium frequency amplifying and processing unit which a medium frequency level control unit, a first pulse processing unit, a second pulse processing unit, a first pulse amplifying unit, a second pulse amplifying unit, an alternative processing unit; a warm and cold energy generating unit which includes a PWM control unit, a voltage converting unit, a thermoelectric element, a warm pad, a cold pad, and a temperature detecting unit; and an output control unit.
Patent KR-20140084788-A (KR)
Inventor: KIM JAE HUN
IPC: G06F3/041
Filed: 2012-12-27
Abstract: The present invention relates to a touch panel and a manufacturing method thereof. The touch panel according to an embodiment of the present invention includes: a first transparent substrate; a bezel unit formed on a surface of the first transparent substrate; and an electrode unit formed on the other surface of the first transparent substrate. The bezel unit and the electrode unit are formed by exposing a silver halide layer to light and developing the exposed silver halide layer. The first transparent substrate is made of a glass or a film.
Patent KR-20140086740-A (KR)
Inventor: YOON SANG PHIL
IPC: A61K9/06
Filed: 2012-12-28
Abstract: The present invention provides a sustained release lipid pre-concentrate comprising: a) a liquid crystal forming agent; b) phospholipid; c) a liquid crystal reinforcing agent; and d) a metal salt having two or more valences. The sustained release lipid pre-concentrate is in a lipid liquid phase without an aquatic fluid present, and forms a liquid crystal on the aqueous fluid. The sustained release lipid pre-concentrate exhibits an effect in reinforcing the sustained release properties of an anionic pharmacologically active substance through an ion bond between the metal salt having two or more valences and the anionic pharmacologically active substance.
Patent KR-20120034721-A (KR)
Inventor: YU CHONGXI
IPC: A61K31/397
Filed: 2010-06-10
Abstract: 본 발명은 생체 장벽을 고투과 효능으로 통과할 수 있는, 항균제 및 항균제-관련 화합물의 새로운 고투과 조성물 (HPC) 또는 고투과 전구약물 (HPP)에 관한 것이다. HPC/HPP는 생체 장벽을 통과한 후 모 활성 약물 또는 약물 대사산물로 전환될 수 있으므로 모 약물 또는 대사산물로 치료될 수 있는 병태를 치료할 수 있다. 또한, HPP는 이의 모 약물이 표적 부위에 접근할 수 없거나 충분한 농도가 될 수 없는 부위에 도달할 수 있도록 하여 새로운 치료가 가능하다. HPP는 대상체에게 각종 투여 경로를 통해 투여할 수 있고, 예를 들면, 병태 작용 부위에 고 농도로 국소 전달될 수 있거나 생물학적 대상체에게 전신적으로 투여되어 빠른 속도로 대순환에 도입될 수 있다.