baber/WOPTO huggingface dataset:
Patent KR-20070091387-A (KR)
Title: Middle or large-sized battery module
Inventor: YANG HEE KOOK
IPC: H01M50/569
Filed: 2006-03-06
Abstract: A middle- or large-size battery module is provided to minimize weight and size of the battery while reinforcing strength thereof, to facilitate installment of a detector, to allow simple assemblage, and to obtain a desired output and capacity. A middle- or large-size battery module comprises: unit modules including at least one plate-like unit cell(200) surrounded with a high-strength shell member formed of a synthetic resin or metal; and a two-part separatable frame member having an upper part(400) and a lower part(500) coupled to each other and receiving at least two unit modules therein along the vertical direction. The plate-like unit cell includes a secondary battery having an electrode assembly received in a casing and electrode terminals protruding from both ends thereof.
Patent KR-20070093286-A (KR)
Title: Fabricating method of metal stamp using the production of pattern
Inventor: LEE SANG HOON
IPC: H01L21/027
Filed: 2006-03-13
Abstract: A fabricating method of a metal stamp for forming a pattern is provided to maintain an original shape of pattern structures by covering surfaces of the pattern structures with a coating layer. A substrate preparation process is performed to prepare a substrate having a plurality of protrusive patterns formed on a surface thereof. A coating layer forming process is performed to form a coating layer along a surface of the substrate and surfaces of patterns in order to maintain erected states of the protrusive patterns. A metal stamp forming process is performed to form a metal stamp(200) having an opposite shape to an upper part of the substrate by plating the upper part of the substrate having the coating layer and separating the substrate. The process for forming the coating layer includes a process for depositing palladium particles by dipping the surface-processed substrate into a palladium solution.
Patent KR-20070096230-A (KR)
Title: Display substrate and method of manufacturing thereof
Inventor: HONG SUN YOUNG
IPC: G02F1/1368
Filed: 2006-03-21
Abstract: A display substrate and a method of fabricating the same are provided to improve the reliability of a fabrication process by preventing metal molecules of a metal layer from diffusing into a substrate including silicon and effectively coupling the substrate including silicon to the metal layer using a SAM (Self-Assembled Monolayer). A first SAM(120) including A-(CH2)n-B is formed on a base substrate(110). Gate lines are formed on the first SAM. The gate lines include a metal layer formed of silver(Ag) or an alloy including silver. Source lines intersect the gate lines and include a second SAM(160) including A-(CH2)n-B and the metal layer. A plurality of pixel regions are defined by the gate lines and the source lines, and a pixel electrode(PE) is formed in each of the pixel regions. A switching device is formed in each of the pixel regions and includes a gate electrode(G) connected to the gate line, a source electrode(S) connected to the source line, and a drain electrode(D) electrically connected to the pixel electrode.
Patent KR-20060106692-A (KR)
Inventor: OTAKE SEIJI
IPC: H01L21/336
Filed: 2006-03-23
Abstract: 종래의 반도체 장치에서는, 게이트 산화막이 얇고, 드레인 영역이 DDD 구조로 형성되어 있는 경우, 드레인 영역에서의 전계 완화를 도모하기 어렵다고 하는 문제가 있었다.  본 발명의 반도체 장치에서는, P형의 확산층(5) 상면에는 얇은 게이트 산화막(12)이 형성되어 있다.  게이트 산화막(12) 상면에는 게이트 전극(9)이 형성되어 있다.  P형의 확산층(5)에는, N형의 확산층(7, 8)이 형성되고, N형의 확산층(8)은 드레인 영역으로서 이용된다.  N형의 확산층(8)은, 적어도 게이트 전극(9) 하방에서, γ 형상으로 확산되어 있다.  이 구조에 의해, 에피택셜층(4) 표면 근방에서는, N형의 확산층(8)의 확산 영역은 확대되어, 저농도 영역으로 된다.  그리고, 게이트 전극으로부터의 전계, 소스-드레인간의 전계를 완화할 수 있다.  
       
     드레인, 단채널 효과, 이온 주입, 핫 캐리어, 게이트 전극, 게이트 산화막
Patent KR-20070096389-A (KR)
Title: Composite terminal device for purchasing lottery, purchasing method thereof and selling method thereof
Inventor: LIM HYEONG GU
IPC: H04W4/12
Filed: 2006-03-23
Abstract: A complex terminal device for buying a lottery ticket, a buying method and a selling method thereof are provided to realize functions for lottery ticket purchase, a game, an SMS(Short Message Service), and an external memory by using the two-way wireless data communication, and inquire prize/purchase details of the lottery ticket, give the lottery ticket as a present, and donate the lottery ticket to public welfare by using an SMS message. A server interface(210) exchanges data with a lottery ticket server(100) through the wireless network. An IC unit(220) registers personal/payment information and performs user/payment authentication with the lottery ticket server through the server interface. An SMS linker(230) performs an SMS function, and receives a purchase status and prize details from the lottery ticket server. An input part(240) receives a purchase condition of the lottery ticket and external data. The SMS linker receives the purchased lottery ticket from the lottery ticket server, enables a user to give the lottery ticket to other users as the present, and requests the lottery ticket server to donate the lottery ticket to the third organization automatically if reception is not confirmed by the expiration of the presented lottery ticket.
Patent KR-20070092069-A (KR)
Title: Method for treating of surface of parts for reel fishing
Inventor: LEE JUM SUN
IPC: C21D9/40
Filed: 2006-03-29
Abstract: A surface treatment method of parts for fishing reel which improves corrosion resistance of the parts by grinding an iron oxide coating layer formed on the outermost portion of a nitride layer after additionally gas nitriding and oxidizing parts such as a bearing and air clutch used in a fishing reel is provided. In an additional surface treatment method of parts for fishing reel that have been heat-treated under vacuum, a surface treatment method of the parts for fishing reel is characterized in that the additional surface treatment method comprises: a preheating process(200) of preheating the parts for fishing reel in a nitrogen atmosphere after parts for fishing reel are injected into a furnace; a gas nitriding process(300) of forming a nitride layer by gas nitriding the preheated parts for fishing reel while supplying a mixed gas of ammonia, nitrogen and carbon dioxide to the parts for fishing reel; an oxidizing process(400) of forming an oxide coating film by oxidizing the gas nitrided parts for fishing reel by using water vapor; and a grinding process of grinding an oxide coating layer formed on an outer portion of the nitride layer.
Patent KR-20060134787-A (KR)
Title: Genetic polymorphisms associated with myocardial infarction and uses thereof
Inventor: KIM BYUNG CHUL
IPC: C07H21/00
Filed: 2006-03-30
Abstract: A myocardial infarction related single nucleotide polymorphism and a haplotype thereof are provided to be able to predict the attack probability of the myocardial infarction and genetic sensitivity, thereby being used for diagnosing the myocardial infarction and screening medicines for treating the myocardial infarction. The myocardial infarction related single nucleotide polymorphism comprises a polynucleotide including at least 8 continuous polynucleotides containing each 101th nucleotide in a polynucleotide selected from the group consisting of SEQ ID : NOs. 1-7, 9, 10 and 14, and a complimentary polynucleotide thereof. The method for identifying a subject having a modified danger degree of myocardial infarction attack comprises the steps of: (a) isolating a nucleic acid sample from the subject to de diagnosed; and (b) determining a genotype of a polymorphic site of the each 101th nucleotide in the polynucleotide selected from the group consisting of SEQ ID : NOs. 1-7, 9, 10 and 14 or a polynucleotide consisting of SEQ ID : NOs. 1-14.
Patent KR-20070098176-A (KR)
Title: Online game system and method
Inventor: YOUM EUI JOON
IPC: G06Q50/10
Filed: 2006-03-31
Abstract: An online game system and a method thereof are provided to increase strategic interest of an online go-stop game and attract more interest from users by changing dealt cards in various ways. A web server(110) provides an online game webpage and processes user authentication by a request from a plurality of game clients(300). A game server(140) classifies card data corresponding to flower cards into dealt card data, floor card data, and waiting card data, transmits the dealt card data to each game client, and changes the dealt card data based on at least one card data by receiving at least one card data among the transmitted dealt card data from the game client. The game server changes at least one card data received from a first game client into the dealt card data of a third game client, changes at least one card data received from a second game client into the dealt card data of the first game client, and changes at least one card data received from the third game client into the dealt card data of the first game client.
Patent KR-20060107334-A (KR)
Inventor: CRARY LYNWOOD F
IPC: F02M37/50
Filed: 2006-04-05
Abstract: 연료 탱크에 연료 모듈을 연결하는 비-전도성 플랜지 부재를 가진 연료 모듈용 플랜지 장비는 전도성 지지 관에 각각 연결되는 관형 지주(tube post)와, 지지 관과 전도성 접촉하는 전도성 웨브(conductive web)와, 상기 웨브와 전도성 접촉하는 전도성 연료공급 포트를 구비한다.  일 실시예에서, 웨브와 포트는 일체형이다.  다르게는, 웨브와 포트가 분할 부품이다.  상기 플랜지 장비는 중합 물질로 제조되고 그리고 웨브와 포트는 플랜지에 오버-몰드 된다. 
       
     전도성 웨브, 정전하 소산, 인-탱크 연료 모듈, 연료량 감지장치, 중합물질.
Patent KR-20070102764-A (KR)
Title: Process for preparation of multi-thin layered structure
Inventor: PARK HYUN JUNG
IPC: G02B1/115
Filed: 2006-04-17
Abstract: A method for manufacturing a multi-thin layered structure based on a PECVD process is provided to reduce a manufacturing cost by forming a multiple structure by changing a plasma frequency maintaining a gas condition of a reaction chamber. A method for manufacturing a multi-thin layered structure based on a PECVD(Plasma Enhanced Chemical Vapor Deposition) process includes the step of sequentially forming thin films on a base material corresponding to plasma composition of a plasma frequency by changing the applied plasma frequency while maintaining a proportion of mixing gas for generating the plasma. An apparatus for the PECVD process includes two or more generators which provide different frequencies. The generators vary the plasma frequency by a selective operation. The plasma composition is decided by changing an applied time of the plasma frequency with a predetermined period. The base material is one of a silicon wafer for a semiconductor, a glass substrate for a TFT, and a silicon wafer(400) for a solar battery.
Patent KR-20060054265-A (KR)
Inventor: SUH JIN YEOL
IPC: H05B3/20
Filed: 2006-04-29
Abstract: 본 발명은 안전장치가 구비된 전기침구에 관한 것으로, 보다 상세하게는 침구본체에 부착된 접속단자부에 바이메탈이 설치되어 고온이 발생하였을 때 발열선을 단락시킴으로써 화재 등의 사고를 방지할 수 있도록 된 안전장치가 구비된 전기침구에 관한 것이다. 
     본 발명에 따르면, 내부에 발열선이 설치되고, 발열선에는 온도감지선이 나선형으로 감겨져 있으며, 발열선과 온도감지선의 단부에 접속핀이 설치된 접속단자부가 부착된 침구본체와, 상기의 접속단자부에 체결되는 접속플러그가 연결된 온도제어기로 구성된 전기침구에 있어서, 상기 접속단자부의 발열선의 선로에 바이메탈이 설치되어, 이상 고온의 발생시에 발열선의 접속이 떨어지게 구성된 안전장치가 구비된 전기침구가 제공된다. 
       
     전기침구, 전기장판, 바이메탈, 발열선
Patent KR-20070109276-A (KR)
Title: Antioxidant fermenting microorganism agent reducing volatile organic compounds from polyurethane foam and urethane foam containing the same
Inventor: LIM TAEK
IPC: C12N1/20
Filed: 2006-05-10
Abstract: An antioxidative fermenting microorganism agent is provided to reduce volatile organic compounds generated from polyurethane foam and generate antibacterial material. And polyurethane foam comprising the same is provided to be used as a car interior material and protect human body from harmful materials causing new car syndromes. An antioxidative fermenting microorganism agent comprises a microorganism mixture, which comprises photosynthetic bacteria, yeast fungus, actinomyces and lactic acid bacteria in a ratio of 50-150:0.5-1.5:0.5-1.5:3-7, water, organic carbon source and natural salt in a weight ratio of 3-7:50-150:3-7:0.5-1.5 and is characterized in that it reduces volatile organic compounds generated from polyurethane foam. Polyurethane foam comprises 0.01-0.02 wt.% of the antioxidative fermenting microorganism agent regarding the total weight of a polyol. A car sheet is prepared from the polyurethane foam.
Patent KR-20060061327-A (KR)
Inventor: OH TAE SUNG
IPC: H01L21/60
Filed: 2006-05-16
Abstract: 본 발명은 반도체 칩 또는 반도체 칩을 다이싱(dicing) 하기 전의 반도체 칩 웨이퍼에 솔더범프(solder bump)를 형성하는 방법과 장치에 관한 것으로, 특히 반도체 칩 또는 반도체 칩을 다이싱 하기 전의 반도체 칩 웨이퍼에 형성한 박막히터에 전류를 인가하여 반도체 칩의 솔더를 리플로우(reflow) 시켜 솔더범프를 형성하는 방법과 장치에 관한 것이다. 또한 본 발명은 플럭스를 사용하지 않고 아르곤이나 질소 등의 불활성 가스 분위기, 수소 등의 무플럭스 솔더링용 가스 분위기 또는 진공에서 반도체 칩 또는 반도체 칩을 다이싱 하기 전의 반도체 칩 웨이퍼에 형성한 박막히터를 이용하여 반도체 칩의 솔더를 리플로우 시켜 무풀럭스 공정으로 솔더범프를 형성하는 방법과 장치에 관한 것이다.  
     본 발명에 의하면 반도체 칩 또는 반도체 칩 웨이퍼에 형성한 박막히터에 전류를 인가하여 박막히터에서 발생한 열이 열전도성이 우수한 실리콘(Si) 반도체를 통해 반도체 칩의 솔더로 전도되고 이들 솔더가 리플로우 되어 솔더범프가 형성되게 된다.  
     본 발명에 의해 반도체 칩 또는 반도체 칩 웨이퍼에 형성한 박막히터를 이용하여 솔더범프를 형성함으로써 기존의 방법에 비해 솔더범프 형성방법과 장치를 단순화하며 열효율을 향상시킬 수 있는 장점이 있다. 또한 플럭스를 사용하지 않고 아르곤이나 질소 등의 불활성 가스 분위기, 수소 등의 무플럭스 솔더링용 가스 분위기 또는 진공에서 반도체 칩 또는 반도체 칩 웨이퍼에 형성한 박막히터를 이용하 여 솔더범프를 형성함으로써 환경친화적인 장점과 플럭스 세척공정을 생략할 수 있는 경제적인 이점이 있다.  
       
     박막히터, 솔더범프, 반도체, 리플로우, 플립칩
Patent KR-20070113430-A (KR)
Title: Multi-liquid lense plate of heating
Inventor: SHIN SUK KYUN
IPC: F24S23/30
Filed: 2006-05-23
Abstract: A multi-liquid lens plate is provided to produce high temperature water by collecting solar light through the lens plate on which a plurality of liquid lens are arranged. A multi-liquid lens plate includes a lens plate unit(1) and a fluid tray(a). The lens plate unit has a plurality of convex lenses(2) protruded outwardly from the plate. The fluid tray is arranged to receive high temperature water. The fluid tray has a side surface with a guide rail(3).
Patent KR-20070025967-A (KR)
Title: Ring binder mechanism
Inventor: CHUN YUEN TO
IPC: B42F13/16
Filed: 2006-06-23
Abstract: A ring binder mechanism is provided to keep strength for a long time without permanent deformation causing an operation incapable state even in using a few materials. The ring binder mechanism(30) holding temporarily bound pages is composed of a housing having a longitudinal axis, a central upper part, and an opened lower side facing the central upper part; a hinge plate supported by the housing to pivotally move for the housing; and a ring(52) holding the temporarily bound pages. The central upper part is formed along the total length of the housing and provided with a channel(22) formed with end portions facing each other and a middle portion and extended longitudinally. Each ring has first and second ring members(54). The first ring member is installed on the first hinge plate and moving between opening and closing positions by a pivotal motion of the first hinge plate for the second ring member. Two ring members form a continuous closed loop for moving the pages from one ring member to the other ring member along the ring, in the closing position. Two ring members form a discontinuous open loop for adding the pages or removing the pages from the ring, in the opening position.
Patent KR-20080000275-A (KR)
Title: Multi camera module
Inventor: PARK SANG HYUN
IPC: H04N5/225
Filed: 2006-06-27
Abstract: A multi camera module is provided to join a connector to the first side of a module head, thereby preventing the module head from being damaged by mechanical pressure while increasing a yield rate. A multiple camera module includes a module head(10) and a connector(20). The module head(10) includes a photographing device and a printed circuit board. The photographing device is embedded in a housing to obtain an image received through a lens. The printed circuit board is provided with a terminal part having the first end protruding out of the housing. The terminal part has the first side electrically connected to the photographing device. The connector(20) includes a single external connection part(21) and a module connection part(22). The external connection part(21) is connected to an external circuit. The module connection part(22) is integrated with the external connection part(21) and electrically jointed with the terminal part.
Patent KR-20080006116-A (KR)
Title: A driving circuit for electroluminescent displaying apparatus and a driving method thereof
Inventor: KIM SEUNG TAE
IPC: H05B33/00
Filed: 2006-07-11
Abstract: An electroluminescenct display device and a driving method thereof are provided to reduce power consumption by adjusting properly brightness based on the calculation of color data. An electroluminescenct display device includes a controller(100) and a driving current controller(200). The controller calculates color data transmitted from outside, predicts power consumption, and outputs a first control signal according to the prediction result. The driving current controller receives the first control signal and adjusts driving current based on the received signal. The controller predicts the power consumption for every color based on the weighted value of respective colors.
Patent KR-20080007760-A (KR)
Title: Prediction method and encoder for motion estimation of video
Inventor: KIM JAE SEOK
IPC: H04N19/176
Filed: 2006-07-18
Abstract: A motion prediction method and an encoder for estimating motion of a video are provided to reduce operation time per MB(Macro Block), a size of hardware, and power when implementing the video motion prediction encoder through hardware, and perform motion estimation at high speed without deterioration of PSNR(Peak Signal to Noise Ratio) in comparison with an existing all range searching mode. A method for predicting motion of a video comprises the following steps of: inputting a motion vector value of a stored previous MB(Macro Block)(S100); determining whether a predicted motion vector value of left side, upper end and right upper end of a currently-calculated mode is currently within a current MB; if so, predicting a motion vector by taking a median of motion vectors of sub MB of left side, upper end and right upper end; and if not so, predicting a motion vector by taking a median of motion vectors of an outermost sub MB of a most adjacent MB of left side, upper end and right upper directions(S102).
Patent KR-20080007794-A (KR)
Title: Interior structure of house using plate-like yellow soil brick and movable house
Inventor: LEE SOO HYUN
IPC: E04F13/08
Filed: 2006-07-18
Abstract: An interior structure of a building and a movable house are installed stably by assembling plate type loess bricks easily. An interior structure of a building using plate type loess bricks comprises a wall structure(11) composed of many plate type loess bricks(10) piled and fixed to a wall(100), a ceiling structure(21) composed of many plate type loess bricks arranged and fixed to a ceiling regularly, and a floor structure(31) composed of many plate type loess bricks(30) arranged regularly to include boiler pipes(50) and flooring materials formed on the entire upper part of the plate type loess bricks, wherein the wall structure, the ceiling structure and the floor structure are constructed in the prefabricated type.
Patent KR-20080010074-A (KR)
Title: Friction preventing type suspension for vehicles
Inventor: KIM KI WON
IPC: B60G15/06
Filed: 2006-07-26
Abstract: A suspension structure of a vehicle for preventing friction of a piston rod is provided to increase the durability of a shock absorber and to reduce the malfunction of the shock absorber by restraining the friction between a piston rod and a shock absorber. A suspension structure of a vehicle for preventing friction of a piston rod comprises a shock absorber(50), a piston rod(52) going in and out of the shock absorber, a spring installed on the outer periphery of the shock absorber, a friction preventing device(70) interposed between the piston rod and the shock absorber to compress the piston rod in a direction of the central axis of the shock absorber according to the moving direction of the piston rod, an interval direction of the central axis of the shock absorber and the extend thereof. The spring is mounted to supported by an upper spring seat and a lower spring seat, respectively. A bumper stopper is inserted in the outer periphery of the top of the piston rod of the shock absorber.
Patent KR-20080010783-A (KR)
Title: Liquid crystal display device
Inventor: HAN JONG HEON
IPC: G02F1/1333
Filed: 2006-07-28
Abstract: A liquid crystal display device is provided to overlap a lower polarizing plate with first and second gate driving circuits to reduce radiation intensity supplied to an area having the first and second gate driving circuits to prevent deterioration of thin film transistors formed at the first and second gate driving circuits. A liquid crystal panel(10) displays an image. A first gate driving circuit(13) and a second gate driving circuit are formed on both sides of the liquid crystal panel to drive gate lines of the liquid crystal panel. An upper polarizing plate(21) is attached to an upper part of the liquid crystal panel. A lower polarizing plate is attached to a lower part of the liquid crystal panel, overlapped with the first and second gate driving circuits.
Patent KR-20070020344-A (KR)
IPC: C09J175/04
Filed: 2006-08-10
Abstract: 본 발명은 크리프(creep)에 악영향이 없이 구조 접착제의 작용 시간을 연장하도록, 반응성 핫 멜트를 포함하나, 이에 한정되지 않는, 구조 접착제용으로 유용한 폴리머 반응성 희석제로서 기능이 있는, 저분자량, 폴리머 수반응성(moisture reactive) 조성물에 관한 것이다.
Patent KR-20070061253-A (KR)
Title: Apparatus and method for supporting relay service in multi-hop relay broadband wireless access communication system
Inventor: KANG HYUN JEONG
IPC: H04W28/04
Filed: 2006-08-10
Abstract: An apparatus and a method for supporting a relay service in a BWA(Broadband Wireless Access) communication system using a multi-hop relay method are provided to support a data service to a terminal through two or more BSs(Base Stations) by making a single RS(Relay Station) establish connection with two or more base stations and provide a relay service to the terminal. An RS(410) performs its initial connection procedure with a BS1(440)(411) and establishes a communication link with the BS1(440)(413). The BS1(440) checks a BS2(450) with which the RS(410) will establish connection, and then transmits an RS indication message for informing about connection of the RS(410) to the BS2(450)(415). The BS2(450) transmits an RS indication ACK message, namely, a response to the connection of the RS(410) to the BS1(440)(417). The BS1(440) transmits a BS allocation message for informing about establishment of the connection to the BS2(450) to the RS(410)(419). The RS(410) obtains synchronization with the BS2(450) by using information included in the BS allocation message and completes establishment of a communication link with the BS2(450)(421).
Patent KR-20060095889-A (KR)
Inventor: PARK EUN HO
IPC: A45B25/02
Filed: 2006-08-08
Abstract: 본 발명은 금속류 살로 만들어져 현 생활에 널리 사용되고 있는 엄브렐라를 대체 하여 안정성 있고 시각미가 있도록 튜브를 성형하여 삼각형 엄브렐라로 만들은 것이다 
     합성수지재질로 둥근 원통형 튜브 3개를 만들어 메인튜브로 준비 시켜 각각 눕혀 각 일측 들은 안쪽으로 맞닿게 하고 각 타측 들은 바깥으로 각각 120도가 되게 벌린 뒤 다시 짧은 보조튜브 3개를 준비하여 각 메인튜브 사이에 각각 60도 간격으로 끼운다 이때 안쪽으로 맞닿는 6개의 튜브 즉, 일측의 메인튜브 3개와 보조튜브 3개를 하나로 접합연결 한 뒤 메인튜브 1개를 선택하여 바깥쪽 저면에 주입구를 위치시키며 6개의 튜브 상면에는 삼각형 필름을 씌워 접합하고 공기를 넣게 되면 팽창한 엄브렐라가 되어져 지지봉에 올려 고정 시킬때 햇볕을 막아주는 삼각형 튜브 엄브렐라가 되어진다
Patent KR-20060095922-A (KR)
Inventor: GONG JONG BOG
IPC: E02D17/20
Filed: 2006-08-16
Abstract: 본 발명은 댐을 비롯한 하천횡단 구조물의 시공시 작업공간을 확보하기 위한 유수전환에 있어서 하천을 횡단하여 설치되는 코퍼댐(cofferdam)에 관한 것으로, 코퍼댐을 판상으로 구성하고 설치지점 하천의 양안(兩岸)에 고정된 주케이블과 연결되는 다수의 행거로프를 코퍼댐에 체결함으로써 코퍼댐에 작용하는 수압을 지지할 수 있도록 한 것이다. 
     본 발명을 통하여 코퍼댐의 체적을 획기적으로 감축하여, 코퍼댐으로 인한 본댐의 저수용량 잠식문제를 해결하였으며, 코퍼댐 자체도 본댐 완공 후 분해 및 재사용이 용이하도록 함으로써 공사비용을 절감하는 효과를 얻을 수 있다. 
     또한, 코퍼댐의 시공이 조립식으로 진행됨으로써 코퍼댐의 시공기간을 획기적으로 단축하여, 전체 공기를 단축하는 효과를 얻을 수 있다. 
       
     댐(dam), 코퍼댐(cofferdam), 현수식, 수위계