baber/WOPTO huggingface dataset:
Patent KR-20010091225-A (KR)
Title: Method and apparatus for remoted-detecting a gas meter by using wireless data communication and wire network
Inventor: JANG YONG SAM
IPC: G08C19/00
Filed: 2000-03-14
Abstract: PURPOSE: A method and a device for remote inspection by using radio data communication and a wire net are provided to measure the amount of gas used from many gas meters installed in a long distance fast and accurately. CONSTITUTION: In the method and the device for remote inspection by using radio data communication and the wire net, a gas meter(10) for remote inspection, a clock circuit(20), a data sending portion(30), an exchanging system(40) and a main computer(50) are included. A pulse detecting portion(12) detects the pulse from a pulse generator and permits it to a pulse signal managing portion(14). The count value of the pulse signal managing portion(14) is controlled by the first control portion(18) and is stored in a memory portion(16). The first control portion(18) senses the clock generated from the clock circuit(20) and judges if it is a day of inspection or not. The data of information about inspection are sent to the data sending portion(30) by radio. The data, which are received through a radio data receiving portion(32), are stored at an assistant memory by the control of the second control portion(34) and are sent to the exchanging system(40). The data are sorted, processed and managed in the exchanging system(40) and are sent to the main computer(50). The main computer(50) makes out a notice according to the data and sends it to a user.
Patent KR-20000076863-A (KR)
IPC: H02M7/48
Filed: 2000-03-15
Abstract: 고분해능의 PWM 신호를 작은 회로 규모로 생성할 수 있는 PWM 제어 회로, 마이크로컴퓨터 및 전자기기를 제공하는 것이 목적이다.  PWM 주기 설정 레지스터(10), 카운터(12), 에지 점 설정 레지스터(14), 제 1 에지 점에서 PWM 신호의 레벨을 변화시키는 PWM 출력 회로(20), 에지 점 설정 레지스터(14)의 하위에 부가하여 설정되어 제 1 에지 점의 지연 시간을 특정하는 지연 설정 레지스터(16)를 포함한다.  PWM 출력 회로(20)는 지연 설정 레지스터(16)의 설정치에 따라 제 1 에지 점을 CLK의 1 클럭 주기보다도 짧은 기간 만큼 지연시킨다.  이로써 PWM 신호의 분해능을 향상할 수 있다.  지연 설정 레지스터(16)에 1비트 또는 2비트의 설정치를 기억시키고, 이 설정치에 따라, 1/2 클럭 주기 만큼 제 1 에지 점을 지연시키거나, 1/4, 2/4, 3/4 클럭 주기 만큼 제 1 에지 점을 지연시킨다.
Patent KR-20000062963-A (KR)
Title: 편집장치 및 편집방법
IPC: G06F17/00
Filed: 2000-03-20
Abstract: 본 발명의 목적은 그룹으로 분류되고 적어도 하나의 기록매체에 기록되는 파일이 다른 그룹으로 이동되는 경우에, 소스 그룹명, 수신지 그룹명, 각각의 소스 그룹명과 소스 그룹명의 총 파일번호를 통합 아이콘으로 표시하도록 하는 편집장치와 편집방법을 제공하는 것이다.
Patent KR-20000036638-A (KR)
Inventor: CHO HEE SUB
IPC: B29C39/12
Filed: 2000-03-24
Abstract: PURPOSE: A two-fold acryl plate is provided to improve the beauty of the acryl plate while being used permanently by forming the acryl plate to have different colors on the front surface and on the back surface. CONSTITUTION: A first liquid resin that is mixed by a raw material and a catalyst in a certain ratio is injected to a molder(16). Herein, the mixing ratio of the raw material and the catalyst is 50:50. Then, cooling water is circulating around the molder for maintaining a temperature of 50°C for 3-4 hours. The temperature is raised for 80°C for 2-3 hours to form a first plate(12). A second liquid resin(13) is poured on the first plate. Herein, the mixing ratio of the raw material and the catalyst in the second liquid resin is 75:25. Then, the second liquid resin is maintained at the temperature of 50°C for 3-4 hours. The second liquid resin is heat treated at the temperature of 80°C for 2-3 hours to form a second plate(14). Herein, the first plate and the second plate are molten combined to form a two-fold acryl plate(10).
Patent KR-20000063162-A (KR)
Title: Knowledge management system and method thereof
Inventor: JUNG HUN CHEUL
IPC: G06F17/40
Filed: 2000-03-24
Abstract: PURPOSE: A knowledge management system and method are provided to enable efficient acquiring and management of information or knowledge in a certain unit organism. CONSTITUTION: A knowledge management server(1) is connected with a knowledge provider client(4) and a knowledge demander client(7) via an intranet. A user in a company can provide and demand knowledge so that they can be knowledge provider connected by the client(4) and also can be knowledge demander connected by the client(7). A knowledge management system is operated in two types, such as general dealing type in which knowledge provided by the knowledge provider is traded after value evaluation and an auction type in which the knowledge provider proposes the bottom price. The knowledge management server(1) comprises a general trading support center(10) and an auction support center(15).
Patent KR-20010093011-A (KR)
Title: Method of fabricating a semiconductor device
Inventor: YANG YEONG HO
IPC: H01L21/02
Filed: 2000-03-28
Abstract: PURPOSE: A fabrication method of a lower electrode of a capacitor is provided to improve a depletion phenomenon of the capacitor by minimizing a difference of doping concentration between the lower electrode and an upper electrode. CONSTITUTION: The first conductive layer(50) is formed on an interlayer dielectric(46) having a contact hole. The first amorphous silicon layer having a first doping concentration is formed on the first conductive layer. A heavily doped second amorphous silicon layer compared to the first doping concentration is then formed on the first amorphous silicon layer. A lightly doped third amorphous silicon layer compared to the first doping concentration is formed on the second amorphous silicon layer. By sequentially etching the third, second and first amorphous silicon layers having different doping concentrations, spacers(56) including the remaining first, second and third amorphous silicon layers(520,530,540) are formed at both sidewalls of the first conductive layer(50). Thereby, a lower electrode comprising the spacers(56) and the first conductive layer(50) is formed. After growing hemi-spherical silicon grains(550) on the exposed lower electrode, a dielectric film and an upper electrode are sequentially formed on the resultant structure.
Patent KR-20010095472-A (KR)
Title: Potable Data Storage Apparatus
Inventor: KIM JEONG RYEOL
IPC: G06F15/02
Filed: 2000-03-30
Abstract: PURPOSE: A potable data storing apparatus is provided to store mass storage data on the potable data storing apparatus and to increase the convenience thereof by compressing data of an information terminal to an image and by backing-up and storing it to a flash memory. CONSTITUTION: A potable data storing apparatus is comprised of an operating system function unit(11), an EPROM(Erasable and Programmable Read Only Memory)(12), a central processing unit(13), a flash memory unit(14), a transfer control unit(15), and a connector(16). The operating system function unit(11) entrains an operating system for compressing, backing-up, and storing data and controls every action such as an input/output management, an intercalation process, a memory allocation, a work time plan, a message exchange, and a communication function by working together with the central processing unit(13). The EPROM(12) stores software and driver information. The central processing unit(13) compresses the data to an image like a Norton ghost by working together with the operating system function unit(11) and the EPROM(12) and performs a back-up and storing operation of the compressed data. The flash memory unit(14) is composed of a plurality of flash memories and stores the data compressed to the image by the central processing unit(13). The transfer control unit(15) transmits/receives various data to/from an outer information terminal.
Patent KR-20010094663-A (KR)
Title: The polishing method and silica compound for La3Ga5SiO14 type single crystal
Inventor: JANG MIN CHEOL
IPC: C09K3/14
Filed: 2000-03-31
Abstract: PURPOSE: Provided are a method for polishing La3Ga5SiO14-based piezoelectric ceramic single crystal wafer, which contains an etching process for minimizing the bend and the surface-roughness of the wafer caused by thermal stress of a slice process, and a silica composition for the polishing. CONSTITUTION: The silica composition for the polishing comprises 1-25wt% of silica having a particle size of 0.014 micrometer, 65-98.995wt% of water, and 0.005-10wt% of an acid, which has pH 3-4. And the polishing method contains the etching process between the slice process and the polishing process, the etching process is performed by using a mixed acid at 70deg.C for from one and half to two hours, wherein the mixed acid comprises H2SO4 and H3PO4 in the ratio of 1:10.
Patent KR-20010020707-A (KR)
Title: Flyer device and flyer driving method
Inventor: NAGAO ISAO
IPC: D01H7/86
Filed: 2000-04-03
Abstract: PURPOSE: A flyer device is provided to suppress the change in tension regardless of a yarn-unwound position at the upper and lower end sides of a package, and the wound diameter of the package to suppress the yarn break by directly connecting a rotatably driving source to a flyer, and aggressively driving the flyer so as to synchronize with the unwinding speed of the yarn. CONSTITUTION: This flyer device usable when unwinding a yarn(Y1) from a package(P), or unwinding and twisting the yarn(Y1) synchronously rotates with the unwinding of the yarn(Y1) and further has a flyer-driving means(FRM) for aggressively rotatably driving the flyer. The flyer-driving means(FRM) comprises a flyer-rotatably driving source(43) and a one-way clutch(42) interlocked with the rotary shaft of the flyer-rotatably driving source(43).
Patent KR-20010094917-A (KR)
Title: A preliminary announcement method of insurance due for automobile site in internet
Inventor: SONG JOUNG JOON
Filed: 2000-04-07
Abstract: PURPOSE: A method indicating an insurance bill on an internet vehicle insurance site is provided to enable a user to compare insurance bills of each insurance company easily by constructing a vehicle special site on internet communication space and making the user design a wanted vehicle insurance and supplying insurance bills of each insurance company to the corresponding vehicle insurance. CONSTITUTION: A user connects to a vehicle insurance site using a terminal capable of performing an internet communication(S11), and enters to an insurance bill inquiry space, and designs a wanted vehicle insurance by inputting user information as a compensation limited amount(S12). A control computer managing a vehicle insurance special site transmits the inputted user information to a plurality of insurance companies(S13). Computers of each insurance company operate an insurance bill calculating algorithm in accordance with the received user information and calculate an insurance bill and transmit an insurance bill(S14). The control computer displays the received insurance bills of insurance companies on the user terminal simultaneously(S15).
Patent KR-20010096216-A (KR)
Title: Sensor for oil sounding and oil sounding device using it
Inventor: HA GYEONG PYO
IPC: G01F23/22
Filed: 2000-04-18
Abstract: PURPOSE: An oil level measuring sensor and a device for measuring an oil level by the sensor are provided to measure a precisely oil level by sensor parts having variable resistance values in response to the change of air temperature, oil temperature and a sinking level of one of the sensor parts, thereby simplifying the structure. CONSTITUTION: A device for measuring an oil level by an oil level measuring sensor includes a conduit mounted vertically in an oil tank and having a variable resistance value in accordance with temperature change, a first sensor part(2) contacting air in the oil tank, of which a resistance value variable according to the change of temperature of the air in the oil tank, a second sensor part(3) contacting oil in the oil tank, of which a resistance value variable according to the change of temperature of the oil in the oil tank, and a third sensor part(4) formed between the first and second sensor parts to be sunk in the oil according to the change of oil level in the oil tank, of which a resistance value is variable according to the change of temperature, the temperature being changed by the sinking level of the third sensor part in the oil of the oil tank.
Patent KR-20010096309-A (KR)
Title: Apparatus and method for driving plasma display panel
Inventor: HONG JIN WON
IPC: G09G3/296
Filed: 2000-04-18
Abstract: PURPOSE: An apparatus for driving a plasma display panel and a method thereof are provided to prevent a damage of an FET by blocking a wrong driving pulse output or by stabilizing a driving circuit by detecting the abnormality of a control signal output of a control part or a power supply. CONSTITUTION: The apparatus comprises an address electrode driving part(11), a scan electrode driving part(12) and a common electrode driving part(13). A control part(14) outputs a driving pulse to the address electrode driving part and the scan electrode driving part and the common electrode driving part to realize a screen corresponding to input image data. An AND gate(15) performs a logic AND operation of a state verify signal being output through a state verify pin to verify a normal operation of an FPGA(Field Programmable Gate Array) or ASIC in the control part. And a buffer(18) transfers a driving pulse of the control part to a corresponding driving part according to an output of the AND gate.
Patent KR-20010104427-A (KR)
Inventor: HWANG BYUNG KWON
Filed: 2000-04-27
Abstract: 본 발명은 건축물, 구조물등의 균열보수시 또는 빔이나 철판보강시 사용될 수 있도록 한 이액형 수지 토출기에 관한 것으로, 좀더 구체적으로는 수지와 경화제를 혼합 토출함에 있어서, 균일한 배합과 혼합토출이 용이하게 이루어지게 하여 신뢰성을 극대화 시키고, 이동, 운반, 사용, 보관이 매우 간편하게 이루어지게 한 것이다. 
     종래에는 수지와 경화제의 비율 및 혼합을 수작업에 의존하였기 때문에 경화제의 특성상 제대로 혼합하기가 곤란하였던 것이다. 
     따라서 본 발명은, 두개의 밀폐탱크(3)와 2개의 실린더(4), 그리고 상기 밀폐탱크(3)와 2개의 실린더(4) 사이에 밸브(5),커풀러(6), 교환너트(7) 및 첵크밸브 (8)를 가진 연결관 (9)(9')을 설치하고, 각각의 실린더(4)에 토출호스(10)를 연결하여 토출호스 끝에 혼합토출노즐(11)를 연결설치 함으로써, 수지와 경화제의 균일한 비율 및 혼합 토출이 용이하게 하여, 구조물의 균열 보수 및 철판, 철근등의 보강을 효율적으로 할수 있게 하려는 것이다.
Patent KR-20000049891-A (KR)
Inventor: KI KYUNG SEOK
IPC: G06F17/00
Filed: 2000-05-04
Abstract: PURPOSE: An electronic publishing system using a structured data and a service method of the same are provided for implementing a publishing work on a network using a structured data having a bidirectional link, multiple direction links and a link function with respect to a certain range. CONSTITUTION: A terminal apparatus(400) searches a data through a communication network(410) by a user. A plurality of web servers(420, 430) provide various data and services through the communication network(410). An electronic publishing service server(440) provides an electronic publishing service through the communication network(410). A user terminal apparatus(400) includes a main board having a CPU, and a personal computer having a chip set, bus, power supply, interface, and drive apparatus like hard disk and video card controller.
Patent KR-20010105462-A (KR)
Inventor: BAE CHEOL MIN
Filed: 2000-05-09
Abstract: 본 발명은 보다 안정적인 신호망 운용을 수행할 수 있도록 하는 No.7 신호망에서 신호 루팅 경로 관리 방법에 관한 것이다. 
     종래의 No.7 신호망에서는 신호점 루팅 경로를 개별 신호 루트별로 입력받아 개별적으로 관리하기 때문에 운용상의 불편함과 오류가 증가되고, 신호 링크 세트의 상태(가용/비가용) 변화에 따라 신호 루트 상태가 변화되어 루팅 경로 데이터를 업데이트시킬 경우에 부하가 커지는 문제점이 있다. 
     본 발명은, 타 지역의 신호점에 대한 신호 루팅 경로가 같은 경우에 해당 신호점에 대한 신호 루팅 경로를 신호 루트 세트 그룹으로 처리함으로써, 운용상의 오류를 감소시키고, 신호망 루팅 데이터 업데이트 부하를 감소시켜 안정적인 신호망 운용을 수행할 수 있게 한다.
Patent KR-20010104167-A (KR)
Inventor: HONG CHAN YOON
Filed: 2000-05-13
Abstract: 하천부지나 해안, 하안등 침수우려가 있는 지역이나 연약지반에 축조하는 복합옹벽 축조공법이다. 
     지반에 하부가 매립되게 RC옹벽(1)을 타설하고 그 위에 보강토옹벽(2)을 축조함으로써, 지반(7)에는 잡석사력층(6)과 점토사력층(4) 그리고 보강재(3)가 적층되는 배면보강토 구간(5)을 차례로 형성하는 방법을 특징으로 하며, 연약지반의 경우에는 연약지반(7)에 하부가 넓고 높이가 낮은 RC옹벽(1')을 매설하고, 그 위에 보강토옹벽(2)을 축조하는 방법이다. 
     옹벽의 하부가 침수에 강하여 옹벽의 변위발생이 극소화되며, 연약지반에서 기초하부의 부등침하를 방지할 수 있고 배면보강재의 소요량이 감소되고 배면 보강토구간의 조성비용도 절감할 수 있다.
Patent KR-20000077463-A (KR)
Title: Composition in the form of an oil-in-water emulsion and its uses, in particular its cosmetic uses
IPC: A61K8/55
Filed: 2000-05-26
Abstract: An oil-in-water emulsion composition (A) comprises a physiologically acceptable medium containing at least one solid crossli organopolysiloxane elastomer (I) having oxyalkylene group(s) and at least one water-soluble or water-swellable polymer (II). An Independent claim is included for the use of a combination of (I) and (II) for stabilizing oil-in-water emulsions.
Patent KR-20010109589-A (KR)
Title: 립 코터형 도장장치
Filed: 2000-05-31
Abstract: 본 발명은 립 코터(LIP COATER)형 도장장치에 관한 것으로서, 백업롤의 아래쪽에 닥터 에지를 갖는 노즐헤드를 배치하고, 상기 노즐헤드로부터 도장액을 압력을 가하여 분사하고, 백업롤의 하부둘레면을 노즐헤드의 전방으로부터 후방으로 주행하는 기재에 도장하는 립 코터형 도장장치에 있어서, 노즐헤드의 상부면에는 종단면 원호형의 닥터 에지가 설치되고, 노즐헤드의 내부의 폭방향에는 제 1 액저장실이 설치되고, 제 1 액저장실과 닥터 에지의 전방에 위치하는 노즐헤드의 상부면과의 사이에는 유출로가 설치되며, 노즐헤드의 전방부에는 백업롤의 하부 둘레면을 향하여 기재주행용 간극을 남기고 액저장벽이 세워 설치되고, 백업롤의 하부 둘레면, 액저장벽, 닥터 에지 및 노즐헤드의 상부면에 의해 제 2 액저장실이 형성되며, 상기 제 2 액저장실은 유출로의 출구 보다 전방으로 팽창하여 유출로의 용적보다 크게 형성되어 있음과 동시에, 종단면 원호형 닥터 에지의 날끝에 근접할수록 용적이 점점 작아지는 것을 특징으로 한다.
Patent KR-20010111859-A (KR)
Inventor: KOO HYUN SA
Filed: 2000-06-13
Abstract: 본 발명은 인터넷사이트 검색엔진의 검색결과를 열람하는 인터넷 프로그램방식에 관한 것으로, 복수의 인터넷사이트를 계속해서 하나의 윈도우안에서 조회, 열람할 수 있도록 하는 것과 그것을 전자상거래에 이용하는 것을 목적으로 한다. 
     이를 위하여 우선 검색의 가치가 있는 주제들을 정하여 그것과 연관된 여러 개의 인터넷 사이트를 검색하여 정해진 주제의 검색조건과 일치시켜 데이터베이스에 저장한다. 
     검색기능을 수행하는 프로그램, 검색결과로 선택된 주제에 속한 복수의 인터넷사이트들을 하나의 윈도우에서 조회할 수 있도록 하는 프로그램, 데이터를 유지관리하는 프로그램등을 통하여 검색의 가치가 있는 주제에 묶여진 하위의 여러개의 인터넷사이트 도메인들을 하나의 윈도우로 열람하는 방법으로써, 최초 생성되는 하나의 윈도우를 두 개의 프레임으로 분할하여 검색결과를 열람할 수 있도록 한다. 상단(621)프레임에는 검색결과에 딸린 복수의 인터넷사이트 전부를 나열하고 하단 (622)프레임에는 선택된 인터넷사이트가 열리도록 하는 것이다. 이로써 하나의 윈도우(도 6)에서 복수의 인터넷사이트를 계속해서 열람하는 것이 가능해진다.
Patent KR-20010049558-A (KR)
Inventor: IWAISAKI YOKO
IPC: B29C59/10
Filed: 2000-06-16
Abstract: PURPOSE: A plastic film is provided without winding deviation, wrinkling and blocking even under a high-speed of over 400m/min. CONSTITUTION: A plastic film is provided wherein at least 1000 positive electrified patterns and at least 1000 negatively electrified patterns each having an area of at most 10 square mm and an arbitrary shape are distributed per 100 square cm of the film, and a polypropylene film wherein the static friction coefficient mu s between one surface of the film and another surface of the film is at least 0.2, and the dynamic friction coefficient mu d therebetween is at least 0.08. A production method for plastic film is also provided, wherein at least one film surface is subjected to at least one corona treating process, and a discharge degree of a last-performed corona treating process is at most 4W/square cm.
Patent KR-20020001395-A (KR)
Title: Device for protecting scarfing fin slab
Inventor: KIM UN HWAN
IPC: B22D29/00
Filed: 2000-06-28
Abstract: PURPOSE: An apparatus for preventing excess metal from being formed on the corner of a steel billet is provided to prevent formation of scarfing excess metal by coating a paint on the side surface of the steel billet to be scarfed before scarfing the corner part of the steel billet. CONSTITUTION: The apparatus for preventing excess metal from being formed on the corner of a steel billet(100) comprises an upper plate(10) at the lower part of which driving wheels are installed so that it is moved on the upper part of a steel billet; a vertical plate(20) which is vertically adhered to the side surface of the upper plate and extended to the side surface of the steel billet; roller brushes(21) which are installed on the inner surface of the vertical plate so as to coat a paint on the side surface of the steel billet; a guide roll which is installed on the inner surface of the vertical plate so as to constantly maintain a distance between the vertical plate and the steel billet; a paint can(30) which is put on one side of the upper plate, in which a paint is contained; a supply hose(31) which is connected from the paint can to the roller brushes so as to distribute the paint; a flow rate control valve(32) which is installed at one side of the supply hose; and a mobile handle(40) which is installed on one side of the upper plate to a certain elevation.
Patent KR-20020001962-A (KR)
Inventor: KIM HAN SEOP
IPC: F24H1/36
Filed: 2000-06-28
Abstract: PURPOSE: A condensing gas boiler is provided to improve heat exchange efficiency by enlarging the heat transfer area, and to compact and reduce the weight by using stainless steel having corrosion resistance. CONSTITUTION: A burner(1) is installed in the upper part of a gas boiler to ignite and burn downward gas mixed with air, and a combustion chamber(2) and a flue(3) as a high temperature combustion gas passage are installed in the lower part of the gas boiler. A fluid passage(4) is formed out of the combustion chamber, and a tubular body(5) comprises the fluid passage. Fluid is heated with high temperature combustion gas, and a drain siphon(6) is installed in the lower part to collect and drain condensate water generated in heat exchanging. Exhaust gas is discharged through an exhaust duct(7) and an exhaust port(8). The section of the flue is formed elliptically to maximize the heat transfer area, and the crease flue is formed. A plate is installed in the flue to divide combustion gas condensation ranges, and formed horizontally with a supporting bar. The heat transfer area is maximized with heating fluid by the crease flue, and heat exchange efficiency is improved with absorbing latent heat with the plate.
Patent KR-20020002586-A (KR)
Title: A transfer device of semiconductorchip molding press
Inventor: CHOI NOK IL
IPC: H01L21/50
Filed: 2000-06-30
Abstract: PURPOSE: A carrier apparatus of a semiconductor chip molding press is provided to increase the productivity by automating the working process and to promote the convenience of a worker. CONSTITUTION: A carrier apparatus of a semiconductor chip molding press comprises a plate(350), an air-cylinder(310) and a guide rod(320). The plate(350) includes a space(330) in which a lead frame loaded from magazine(220) is secured, and a space in which a molding product is secured between an upper and a lower molds(110 and 120). The air-cylinder(310) is established on a bottom face of the plate in longitude direction, and moves the plate in back and forth. The guide rod(320) is established in same longitude direction as the air-cylinder, and guides the plate in operation.
Patent KR-20010039702-A (KR)
Title: Organic matter treatment device
Inventor: ASADA MASAHIKO
IPC: B01D53/86
Filed: 2000-07-04
Abstract: PURPOSE: To provide an org. matter treating device not emitting a malodor due to leakage of an undeodorized exhaust gas. CONSTITUTION: This device is provided with a treating tank 1 for decomposing the introduced org. matter such as garbage and an exhaust passage 15 to discharge an exhaust gas to the outside through a deodorizer 18 for deodorizing the exhaust gas from the tank 1. Vent holes 26 and 27 are formed on the downstream side of the deodorizer 18 in the exhaust gas passage 15, and a fan 24 for sucking the exhaust gas from the deodorizer 18 and the air from the vent holes 26 and 27 and discharging then to the outside is furnished on the downstream side of the vent holes 26 and 27.
Patent KR-20020004698-A (KR)
Title: Washing apparatus for belt type filter of dehydrator
Inventor: LEE BOK KYUN
IPC: B01D35/16
Filed: 2000-07-07
Abstract: PURPOSE: An apparatus for washing belt press filter of industrial dehydrator is provided to automatically remove foreign substances stuck to nozzles by automatically controlling a pressure inside the water supply pipe with an electronic switching valve, and normally operate variable nozzles by preventing foreign substances from being left in the variable nozzles. CONSTITUTION: The apparatus for washing belt press filter of industrial dehydrator comprises a water supply pipe(120) which is laterally installed at the lower part of one side of a belt press filter along the width of the filter; a plurality of variable nozzles(140) which are installed on the water supply pipe(120) with spaced apart from each other in a certain distance; a pressure sensor(150) which is connected to the water supply pipe(120) so as to measure an internal pressure of the water supply pipe(120); a manual valve(160) which is connected to the introduction part of the water supply pipe(120); an electronic switching valve(170) which is connected to the water supply pipe(120); and a control device part(180) which drives the electronic switching valve(170) by receiving the information from the pressure sensor(150).