baber/WOPTO huggingface dataset:
Patent KR-20050003566-A (KR)
Inventor: PARK CHANG SIK
IPC: H04B7/26
Filed: 2003-06-27
Abstract: PURPOSE: A seamless roaming method using a binding cache in a wireless communication system is provided to smoothly use a wireless communication service without disconnection and loss of data by storing data of upstream and downstream channels respectively on the binding cache and by transmitting the data in each direction. CONSTITUTION: A mobile access router(308) sensing a handover-generated point reports the existence of handover to a master base station router(303) taking part in handover through the first fixed access switch(306) which the mobile access router(308) currently has a session with, and makes out the first binding cache for storing upstream data. The master base station router(303) makes out the second binding cache for storing data proceeding to the mobile access router(308), and transmits an acknowledgement signal to the mobile access router(308) through the first fixed access switch(306). The mobile access router(308) breaks off the session with the first fixed access switch(306), and forms a session with the second fixed access switch(307) to execute handover, and transmits the upstream data stored on the first binding cache to the uppermost router(303) through the second fixed access switch(307). The master base station router(303) transmits the downstream data stored on the second binding cache to the mobile access router(308) through the second fixed access switch(307).
Patent KR-20050011387-A (KR)
Inventor: HAN SEONG SEOK
IPC: B60N2/56
Filed: 2003-07-23
Abstract: PURPOSE: A seat conditioning device of a vehicle is provided to remove inconvenience for inputting an open-and-close signal manually by a driver, to install compactly the door and a door driving unit at each seat, and to shorten the assembly time by reducing the number of parts. CONSTITUTION: A seat conditioning device of a vehicle is composed of an outlet(O) installed at the lower side of a seat to discharge the air into a vehicle room; an air outlet(AO) for ejecting the air to the outlet; a door(D) for opening and closing the air outlet; and a driving unit for driving the door. The driving unit operates the door by load applied on the seat. The driving unit comprises a load plate(P) installed in a seat unit(S) of the seat to move vertically; a link(L) for connecting a portion of the load plate with a portion of the door; and a spring(SP) of which one end is fixed at an air duct(AD) and the other end is coupled to a portion of the door to support elastically the door.
Patent KR-20050011561-A (KR)
Inventor: PARK BYUNG DUCK
IPC: H01Q1/24
Filed: 2003-07-23
Abstract: PURPOSE: An embedded antenna integrated with an electromagnetic wave shielding device and a portable terminal having the embedded antenna are provided to reduce the overall size of the portable terminal by implementing the embedded antenna underneath a main printed circuit board and perfectly blocking electromagnetic waves by comprising an RF part shielding unit and an FPCB shielding unit. CONSTITUTION: An embedded antenna includes a carrier(111), a radiator(112), a feeding terminal(114), an RF(Radio Frequency) component shielding portion(116), and an PCB(Flexible Printed Circuit Board) shielding portion(118). The carrier is fixed on one side of a main printed circuit board having a circuit transmitting/receiving audiovisual information. The radiator is implemented on one side of the carrier to transmit/receive an electrical wave. The feeding terminal includes one end coupled with the radiator and is coupled with the main printed circuit board. The RF component shielding portion is formed on one side of the carrier to shield RF components emitting massive amounts of electromagnetic wave. The FPCB shielding portion surrounds the RF component shielding portion.
Patent KR-20050018427-A (KR)
Inventor: LIM TAE SIK
IPC: H03G7/00
Filed: 2003-08-13
Abstract: PURPOSE: An automatic volume control apparatus of a digital audio equipment is provided to output a song having constant sound volume even though the song is changed. CONSTITUTION: A sound source(1) is data read from a digital audio storing medium. A buffer(2) delays data of several seconds among data read from the sound source by storing it temporarily. A digital signal processor(3) converts data delayed by the buffer into an analog signal. An amplifier(4) is connected to the digital signal processor, and amplifies the analog signal and then transmits it to a speaker(8). A sound volume level detection part(5) is connected to the buffer, and detects an average sound level of the data stored in the buffer. And a sound volume level control part(6) controls sound volume by controlling amplification rate of the amplifier according to the detected average sound volume level and a sound volume level set by a user.
Patent KR-20050019678-A (KR)
Inventor: HAHN GYU SHIK
Filed: 2003-08-20
Abstract: PURPOSE: A system and a method for providing an AD(ADvertisement) service through the wired/wireless communication network are provided to enable a user to receive discount of a mobile terminal charge by receiving a banner/moving image AD for an interesting field without operating a button according to subscription for an AD discount charge system. CONSTITUTION: An AD discount charge system requestor(110) requests the AD discount charge system by user's request. A data receiving/parsing part(120) parses AD text received from an AD service providing server, and confirms a sort and registration of the AD in the AD text by the subscription for the AD discount charge system. An automatic Internet connector(130) automatically connects to the AD service providing server(300) through the wired/wireless communication network(200) according to a confirming result. An AD downloader(140) downloads more than one banner or moving image AD from the connected AD service providing server.
Patent KR-20050019683-A (KR)
Inventor: IM YOUNG TAEK
IPC: G11B20/10
Filed: 2003-08-20
Abstract: PURPOSE: A portable multimedia terminal is provided to store a large capacity file like a movie, a performance or an education lecture file by installing a hard disc with a capacity more than 20 GB, and to offer a high quality image and sound incessantly. CONSTITUTION: The terminal comprises a power unit(210), an input unit(220), an output unit(230), a controller(240), and a storage unit(250). The power unit(210) controls a power of the terminal according to a user's on/off switching operation. The input unit(220) inputs a user instruction via a switching operation. The output unit(230) regenerates a moving picture and a static picture file on an LCD. The controller(240) receives the user instruction via the input unit(220), and performs an overall control of the terminal. The storage unit(250) stores multimedia data at a hard disc having a capacity more than 20 GB.
Patent KR-20050020498-A (KR)
Inventor: KIM JU YUP
IPC: H01M10/052
Filed: 2003-08-23
Abstract: PURPOSE: Provided is a lithium sulfur battery which forms uniform and precise LiF protection film on the surface of Li metal to stabilize Li metal so that it inhibits formation of resin lithium blocking decomposition of electrolytes. CONSTITUTION: The lithium sulfur battery comprises the parts of: a cathode which includes one or more active materials selected from groups which are composed of simple substance sulfur, solid Li2Sn(n>=1), catholyte dissolved in Li2Sn(n>=1), organic sulfur and carbon-sulfur complex polymer((C2Sx)n:x=2.5¯50, n>=2); lithium metal anode; and a separator which is placed between the cathode and the anode including less than 2 fluorine atom per carbon unit atom to form a protection film on the surface of the lithium metal anode.
Patent KR-20050023616-A (KR)
Inventor: PARK SI YOUNG
IPC: H04B1/40
Filed: 2003-09-01
Abstract: PURPOSE: A method for automatically converting a language in a character editor of a mobile communication terminal is provided to internally convert a spelling of an inputted character into other language, and to convert a spelling of a character inputted from other language DB or to immediately convert the inputted character into a set language, thereby minimizing an inconvenience of converting into other language. CONSTITUTION: A character editor is set(S100). A user inputs a predetermined character to the character editor(S101). The editor retrieves a spelling based on a language of the inputted character(S102), and decides whether the spelling has an error(S103). If so, the editor internally converts the inputted character into a set language(S104). The editor retrieves whether a certain word has the same spelling in an English DB(S105). If not(S106), the editor converts the converted character into an original language(S107), and displays the character(S108). The editor decides whether to add a character(S111). If not, the editor transmits the converted character to a terminal of other party(S112).
Patent KR-20050024521-A (KR)
Inventor: WATANUKI YOSHIAKI
IPC: H01K1/24
Filed: 2003-09-03
Abstract: PURPOSE: A lamp for luring fish and an apparatus for luring fish are provided to restart the lamp in a short period of time even at high temperature situations by forming a light emitting electrode using bar-type tungsten and tiny lines of tungsten and thorium alloy. CONSTITUTION: A light emitting tube(11) of a desired length includes two electrodes at both ends thereof. A glass protective tube(12) seals the light emitting tube. A pair of lead lines(114,115) are connected to each of the two electrodes. The lead lines support the light emitting tube such that the light emitting tube is not in contact with the protective tube. The electrodes are composed of a bar-type member and tiny lines. The bar-type member of a predetermined thickness is made of tungsten and the tiny lines are wound around the bar-type member. The tiny lines are made of an alloy of tungsten and thorium. A triggering conductor(118) is implemented around a length direction of the light emitting tube to generate a trigger discharge between one of the electrodes and the triggering conductor. The other end of the triggering conductor is connected to the lead line of the other electrode.
Patent KR-20050003340-A (KR)
Inventor: KIM YONG SUB
IPC: H04B7/26
Filed: 2003-09-04
Abstract: PURPOSE: A device for reducing a crest factor of a signal and a method therefor are provided to reduce a crest factor without information related to individual channel, and easily design a band filter. CONSTITUTION: A large signal extraction module(20) receives an input signal and a magnitude value of the input signal for extracting a large signal larger than a predetermined threshold. A large signal transformation module(30) converts the extracted large signal into monotonically increasing concave function. A large signal filtering module(40) filters the large signal to pass a predetermined band of the large signal. A delay(50) shifts a phase of the input signal. A combining element(60) combines the signal output through the large signal filtering module(40) with the phase-shifted input signal to reduce a crest factor.
Patent KR-20030084809-A (KR)
Title: Method for fabricating hybrid porous media for wastewater treatment
Inventor: CHOI BYEONG HYEON
IPC: C02F3/10
Filed: 2003-09-19
Abstract: PURPOSE: A method for fabricating hybrid porous media for wastewater treatment is provided to produce porous biomedia having good biocompatability and high organic decomposition efficiency at a low cost. CONSTITUTION: The method comprises the steps of spray coating PVA solution on aluminosilicate based media; mixing the spray dried media with plastic sol, epoxy and aqueous PVA solution; and calcining the media at 100 to 200 deg.C for 5 min to 1 hr.
Patent KR-20050029433-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KOH KWAN JU
IPC: H01L21/336
Filed: 2003-09-22
Abstract: A method of fabricating a semiconductor device is provided to prevent a punch-through phenomenon according to a contact between a source/drain and a depletion layer by segmenting the source/drain into a first lightly doped region, a second lightly doped region, and a heavily doped region. A gate insulating layer(203), a gate electrode(204), and a hard mask layer are formed on a semiconductor substrate(201). Impurity ions of first density are implanted into the semiconductor substrate. A nitride layer is stacked thereon. A pseudo spacer is formed on sidewalls of the gate electrode and the hard mask layer. A source/drain region is formed by implanting high-density impurity ions into the semiconductor substrate. An intrinsic spacer(208a) is formed on the sidewall of the gate electrode by etching the hard mask layer and the pseudo spacer. Impurity ions of second density are implanted into the semiconductor substrate.
Patent KR-20050029540-A (KR)
Title: The setting up construction of semi-conductor package on pcb
Inventor: DO IK SOO
IPC: H01L23/10
Filed: 2003-09-23
Abstract: A mounting structure of a semiconductor package is provided to obtain a slim structure by minimizing a mounting area of the semiconductor package, and to minimize influence of noise by eliminating a gap between the semiconductor packages. A semiconductor package is formed with a semiconductor chip(1), first and second leads(10a,10b) connected to the semiconductor chip by a wire(7), and a molding compound for sealing the semiconductor chip and the leads. The semiconductor chip is mounted on a PCB(9). A through-hole(14) is formed at one side or both sides of the molding compound. A first semiconductor package(20) includes the first lead(10a) exposed through one side of the through-hole. The second lead(10b) of a second semiconductor package(21) is inserted into the through-hole of the first semiconductor package.
Patent KR-20050029902-A (KR)
Title: Service method and its system for automatic image character convertion
Inventor: CHOI YOUNG KYK
Filed: 2003-09-24
Abstract: A method and a system for offering an automatic image/character conversion service using a mail server are provided to offer visual splendidness to a mail receiver by sending a mail after converting text characters into image characters, and enable the receiver to escape from simplicity and tediousness for a fixed font by offering diverse expressions through the image characters. A member database(130) stores information of a login user. A matching database(190) matches the character of a message made by the user(100) with stored image values. A mail image database(200) stores the image characters converted in the matching database. A mail database(210) stores the image characters, a user ID, and an email address of the receiver(170). The mail server(160) is connected to the Internet, and transmits the value stored in the mail database to the user and the receiver.
Patent KR-20050030479-A (KR)
Title: Early rainwater exclusion system
Inventor: YEO IN BOUNG
IPC: E03F5/10
Filed: 2003-09-26
Abstract: An early rainwater exclusion system is provided to prevent water pollution of rivers or the sea caused by early rainwater by separating/collecting and treating early rainwater. An early rainwater exclusion system comprises a manhole(1) constituting a vertical pipe line; a rainwater inlet pipe(2) connected to one side of the manhole; an early rainwater discharge pipe(3) installed at a position lower than the rainwater inlet pipe to the other side of the manhole, to discharge early rainwater; a successive rain discharge pipe(4) installed at a position higher than the early rainwater discharge pipe; and a discharge pipe-selective opening and closing unit(5) installed in the manhole, to open the early rainwater discharge pipe in case of early rainwater and to open the successive rain discharge pipe in case of successive rain while ascending and descending by buoyancy according to the water level in the manhole.
Patent KR-20050030812-A (KR)
Title: Drive control method for bldc motor in using washing machine
Inventor: CHO KWAN YUHL
IPC: H02P7/29
Filed: 2003-09-26
Abstract: A drive control method of a BLDC motor used for a washing machine is provided to remove a riffle of a DC link voltage by preventing rapid variations of supply voltage, current, and speed caused due to interception of input power and momentary power failure. A DC link voltage and a speed sensed in a high-speed dehydration process are compared a first reference voltage and a first reference speed, and then an input voltage interception mode is checked by a compared result(SP11). An input interception voltage for controlling D-axis and Q-axis currents and a current limitation value are set to form constantly the DC link voltage when the input voltage interception mode is determined by the compared result(SP12). The D-axis and Q-axis currents are reduced according to a constant gradient in order to prevent a dropping effect of a supply voltage and the DC link voltage is reduced by setting the voltage for intercepting the input voltage, the current, and control variables when the present speed is more than a second reference speed(SP13-SP15). A feedback process is performed by determining the present state as the power failure when the DC link voltage is more than a second reference voltage(SP16). A PWM gate is turned off to limit the supply of current when the DC link voltage is less than the second reference voltage(SP17).
Patent KR-20050034030-A (KR)
Inventor: LEE JUNG EUN
IPC: B60H1/26
Filed: 2003-10-08
Abstract: 본 발명은 공기 배출량을 조절할 수 있는 수단을 구비한 익스트랙터 챔버에 관한 것으로, 차실 압력을 조절하도록 러버패드부재(111)가 구비되어 차체 패널에 고정되는 챔버 바디(110)로 구성되는 차량의 익스트랙터 챔버(100)에 있어서, 상기 챔버바디(110)의 양 단부에 각각 로울러(122)(132)가 회전 가능하게 구비되는 제1 및 제2롤커버 힌지부(120)(130)와; 다수의 통기공(141)이 형성되어 상기 제1 및 제2롤커버 힌지부(120)(130)의 각 로울러 사이에 연결되는 롤커버(140)로 구성되어, 적용 차종에 따라 익스트랙터 챔버를 별도로 설계 제작할 필요 없이 챔버바디를 통과하는 공기량을 용이하게 설정해 줄 수 있는 효과가 있는 발명인 것이다.
Patent KR-20050041478-A (KR)
Inventor: LEE HYEON WOOK
IPC: H04M1/7243
Filed: 2003-10-31
Abstract: 본 발명은 이동통신단말기를 이용한 개별정보의 생성 후 그 개별정보의 저장이 요청되면 그 이동통신단말기의 동작모드를 확인하는 과정과, 상기 확인결과 이동통신단말기가 통화모드이면 현재의 통화기록을 생성된 개별정보에 삽입하는 과정과, 상기 통화기록이 삽입된 개별정보를 저장하는 과정을 포함함으로써 통화와 개별정보간의 유기적인 연계가 가능한 장점이 있다. 또한 그 개별정보를 이용하여 자동 통화 연결이나 단문메시지 및 이메일의 전송 등을 수행할 수 있으므로 사용자의 편의성을 한층 높이며, 이동통신단말기에 저장된 개별정보의 가치를 한층 높일 수 있는 효과가 있다.
Patent KR-20030089680-A (KR)
Inventor: KIM BO KEUN
Filed: 2003-11-05
Abstract: PURPOSE: A system and a method for producing a bond collection plan by using the network are provided to manage bond of a user having no relationship with a bond management organization, and to offer the best solution depending on debt. CONSTITUTION: A member management part(120) judges whether a customer connected through a customer terminal(20) is a member or not. A quantitative analysis part(140) quantitatively analyzes the bond from the basic bond information inputted from the customer terminal. A forming procedure analysis part(150) analyzes a procedure for forming a debt from the basic bond information. A debt analysis part(160) analyzes the debt type according to a life cycle of a debtor from the basic bond information. A management plan extracting part(170) produces a management plan for the bond collection of the debtor. A database(180) stores and manages data. A controller(130) controls respective parts.
Patent KR-20050043482-A (KR)
Inventor: HONG CHANG PYO
IPC: H04R9/02
Filed: 2003-11-06
Abstract: 본 발명은 스피커용 댐퍼에 관한 것으로, 보다 상세하게는 중앙에 보이스 코일(40)이 삽입되어 접착되는 조립공(112)이 관통 형성되고, 상하로 유동 가능하게 형성된 몸체(110)와, 몸체의 가장자리를 따라 형성되어 프레임(10)의 내면에 접착되는 접착부(120)와, 몸체가 상하로 움직일 때 리드 와이어(42)와 접촉되는 것을 방지하기 위해 몸체의 일부분에 형성된 절단부(130)를 포함하여 구성된다. 
     본 발명에 따른 댐퍼는 리드 와이어와 접촉 가능성이 있는 부분에 절단부가 형성되어 있기 때문에 스피커가 작동될 때 리드 와이어가 상하로 흔들리면서 댐퍼와 접촉되는 현상이 발생되지 않으며, 이로 인해 음이 변질되는 것이 예방되고, 리드 와이어와 댐퍼 사이의 공간을 최소로 줄여 소형 스피커를 구현할 수 있는 효과가 있다.
Patent KR-20050044024-A (KR)
Inventor: KIM YANG GU
IPC: F02M25/07
Filed: 2003-11-07
Abstract: 본 발명은 엔진의 운전 중에 이지알 밸브의 작동과정에서 밸브체가 밸브 시트에 부딪혀 발생되는 소음을 줄이기 위한 EGR 밸브의 작동소음 저감장치에 관한 것으로, 
     EGR 라인의 도중에 장착되는 하우징의 일측으로 밸브 시트가 형성되고, 상기 밸브 시트를 개폐하기 위한 밸브가 액츄에이터의 로드 끝단에 형성되어지되, 상기 밸브체는 중간부의 경사부를 경계로 상기 밸브 시트의 외측에 위치되는 대경부와, 상기 밸브 시트의 내측에 삽입되는 소경부로 형성되어지는 EGR 밸브에 있어서, 
     상기한 밸브체의 소경부 길이는 상기 대경부 길이보다 2~3배 길게 형성되며, 상기 소경부는 그 외측단을 향할수록 직경이 조끔씩 작아지는 방향으로 테이퍼지게 형성되는 것을 특징으로 한다.
Patent KR-20050045269-A (KR)
Inventor: ROH WANG HO
IPC: H02K57/00
Filed: 2003-11-10
Abstract: 본 발명은 영구자석과 코일 사이의 상대적인 운동에 의해 전류가 유도되는 패러디(faraday) 전자 유도작용을 이용하여 전기를 발생시키는 발전시스템에 있어 무게중심추의 중력에 의해 정지하고 있는 액슬(axle)에 영구자석을 배치하고 이 영구자석의 주변을 감싸도록 설치된 코일의 조립체를 회전체 예컨대, 자동차 바퀴의 차륜 고정볼트에 고착시켜 차바퀴의 회전과 함께 회전토록 함으로써, 정지된 액슬의 영구자석의 극성과 회전하는 코일조립체의 코일의 극성이 상호 교차되면서 전기를 발생시키고 이 전기를 광원으로 하여 LED(발광다이오드)를 발광할 수 있게 한 무게중심추를 이용한 소형발전기 및 그를 구비한 발광체에 관한 것이다. 
     이를 위해 본 발명은, 내측에 각각 2개의 삽지부가 형성된 하우징 본체와; 상기 하우징 본체의 내측에 형성된 2개의 삽지부에 삽지고정되는 2개의 베어링과; 상기 2개의 베어링에 축설된 액슬과; 상기 2개의 베어링 사이의 액슬외주면에 편심축설되는 편심끼움공이 일측단에 통공된 무게중심추와; 상기 액슬의 선단에 끼움결합된 링형상의 영구자석과; 상기 영구자석의 외주연을 감싸도록 상기 하우징 본체의 선단측에 끼움결합된 코일조립체와; 상기 코일조립체에 권취된 코일에 연결되어 빛을 발하는 적어도 2개 이상의 발광다이오드(LED)와; 상기 하우징 본체의 선단측에 체결되는 반사체가 포함되어 이루어진 것을 특징으로 한다.
Patent KR-20050045741-A (KR)
Inventor: CHO CHUL NAE
IPC: H01L27/146
Filed: 2003-11-12
Abstract: 본 발명에 따르면, 이미지 센서와; 상기 이미지 센서의 외부 회로 연결용 접속 단자에 접속되는 회로 패턴이 일 표면에 형성되어 있는 광 투과성 기판과; 상기 광 투과성 기판상의 회로 패턴에 접속됨으로써 상기 이미지 센서를 외부 회로에 연결시키는 연결부;를 구비하는 이미지 센서 모듈이 제공된다. 또한 상기 이미지 센서를 구비한 카메라 모듈 및, 그들의 제조 방법이 제공된다.
Patent KR-20050048387-A (KR)
Inventor: LEE WOO JIN
IPC: A22C21/02
Filed: 2003-11-19
Abstract: 본 발명은 에어나이프를 이용한 도압방법 및 에어분사장치에 관한 것으로서, 더욱 상세하게는 오리덤핑공정(S100)과 오리현수공정(S110)과 전기질식공정(S120)과 방혈공정(S130)과 탈모공정(S140)과 1차왁스공정(S150a)과 1차냉각공정(S160a)과 2차왁스공정(S150b)과 2차냉각공정(S160b)과 내장적출공정(S170)과 중량선별공정(S180)으로 이루어지는 오리의 도압공정에 있어서, 상기 방혈공정(S130)과 탈모공정(S140) 사이에 에어나이프(10)를 이용하여 도체에 묻은 수분과 이물질을 하부로 유도 탈락시키는 에어분사공정(S200)이 포함되는 것을 특징으로 하는 에어나이프를 이용한 도압방법과 에어나이프(10)를 장착한 에어분사장치에 관한 것이며, 상기 발명은 종래에 작업자가 수건이나 칼을 이용하여 도체에 묻은 수분이나 잔털을 제거한 반면, 본 발명의 에어분사장치를 사용함으로써 왁스공정 후 왁스코팅의 효과가 좋아졌으며, 아울러 잔모를 제거하는데도 효율적으로 할 수 있게 되었다.
Patent KR-20030094180-A (KR)
Inventor: LEE SUNG HWAN
IPC: H04M1/27
Filed: 2003-11-19
Abstract: PURPOSE: A telephone having a multifunctional abbreviated dial function is provided to make a phone call by pushing 7 or 8 numbers in case that a user using a home or office telephone makes a call to a portable phone user. CONSTITUTION: A wire telephone comprises a dedicated portable phone abbreviated dial button(31) and numeric pads(32-36). The abbreviated dial button(31) stores '010', the common portable phone number, so that a user can usefully and easily makes a call to a portable phone. The numeric pads(32-36) respectively store 5 telecommunication company identifiers(AA-EE).
Patent KR-20050048896-A (KR)
Inventor: CHO YONG SIK
IPC: G01F25/00
Filed: 2003-11-20
Abstract: 본 발명은 모형 월파량 측정장치에 관한 것이다. 본 발명에 따른 모형 월파량 측정장치는  물이 수용되며, 파도가 진행될 수 있도록 수로형태로 일방향을 따라 길게 형성되어 있는 조파수조와, 상기 조파수조에 수용된 물에 상기 파도를 일으키는 조파장치와, 상기 조파장치의 반대측에 위치하며 방파제 등의 해안구조물을 모형화한 모형구조물과, 상기 조파수조의 길이방향을 따라 진행되는 파도가 상기 모형구조물을 월파하는 경우 그 월파된 물을 수용하는 월파수조를 포함하여 이루어져, 방파제 등의 해안구조물을 넘어 월파하는 물의 양을 미리 예측하기 위한 것에 있어서,  
     상기 모형구조물의 높이에 따라 상기 월파수조의 설치높이가 조절될 수 있도록 그 월파수조를 승강시키기 위한 월파수조 승강수단을 구비하는 것에 특징이 있다.
Patent KR-20040047666-A (KR)
Inventor: MIYANO MASAICHI
IPC: H01L41/39
Filed: 2003-11-26
Abstract: PURPOSE: An actuator and a method for manufacturing the same are provided to facilitate implementation of interconnections on the actuator by adaptively selecting proper implementation places. CONSTITUTION: An actuator includes an insulating substrate(12), a pair of silicon arms(14), a piezoelectric member(20), and a first electrode(18). The silicon arms are doped with impurities and are connected to each of terminal surfaces of the insulating substrate, respectively. The piezoelectric member is formed on a surface facing a surface which is connected to the insulating substrate on the silicon arm. The first electrode(18) is formed on a surface facing a surface which faces the silicon arm in the piezoelectric member. A second electrode is formed on a surface where the piezoelectric member is formed in the silicon arm. The insulating substrate is composed of glass. The piezoelectric member is a single-layer piezoelectric film.