baber/WOPTO huggingface dataset:
Patent KR-20000053703-A (KR)
Inventor: KANG DONG YEOB
IPC: F23G5/00
Filed: 2000-01-12
Abstract: PURPOSE: An incinerator for removing dioxin of waste matter is provided to prevent environmental pollution caused by polluted air by filtering noxious gas containing carbon monoxide, sulfurous acid gas and dioxin. CONSTITUTION: Combustible gas containing carbon monoxide, sulfurous acid gas and dioxin flows into a gas discharge pipe(12) to be ignited again at a high temperature of 2500-3000°C. The combustible gas flows into a neutral bath and chemicals in a neutral bath(11) are heated by a heater wire(13) as foam of air rises through plural holes(14,14') on a valve(17) and a funneled sieve(15). At the same time, the dioxin is neutralized by pyrolysis with the chemicals by continuous radiation of far-infrared rays. A part of the combustible gas recirculates into a pipe(20) to be neutralized continuously and steam is absorbed again during flowing through chemical boxes(24,25) and a filter box(26). Thereby, the combustible gas is filtered to colorless and odorless steam to be discharged to the air through a gas flue(28) depending on decision of a control box(29).
Patent KR-20010073501-A (KR)
Title: A alloy of bonding wire for high stretch using for semiconductor packaging
Inventor: CHO JONG SU
IPC: C22C5/02
Filed: 2000-01-17
Abstract: PURPOSE: A bonding wire alloy of a semiconductor package for improving tenacity is provided to prevent a brittle failure occurring in a ball neck and reduce the difference between the heights of loop by increasing the tenacity of the bonding wire. CONSTITUTION: One or more of the beryllium(Be) whose weight ratio content is from 1 to 30 ppm, the Calcium(Ca) whose weight ratio content is from 1 to 50 ppm, and the strontium(Sr) whose weight ratio content is from 1 to 20 ppm are added in a bonding wire alloy(30). One or more the yttrium(Y) whose weight ratio content is from 1 to 20 ppm and the lanthanum(La) whose weight ratio content is from 1 to 20 ppm are added to the bonding wire alloy(30). The remaining of the bonding wire alloy(30) comprises gold(Au).
Patent KR-20010076591-A (KR)
Title: Wireless Information Service System Using Wireless Network
Inventor: JANG JUN HO
IPC: H04B7/00
Filed: 2000-01-26
Abstract: PURPOSE: A radio information service system using a radio network is provided to offer data transmitted from a radio transmission station to a user visually by sending the data to a portable radio terminal via the radio network. CONSTITUTION: A radio information system has a computer system(11) for stock exchanging, a radio information transmitting station(12), a one-way radio communication network(13), a portable radio terminal(241,242,243,...24n), the Internet(25), and a site(26) for inputting a condition for an alarm. The computer system(11) for stock exchanging generates a stock information based on the current market price periodically and transmits the stock information to the radio information transmitting station(12) connected to the computer system(11) via a dedicated line. The radio information transmitting station(12) receives the stock information from the computer system(11) for stock exchanging, converts the stock information into a radio data format, and then, broadcasts the converted data to many portable radio terminals(241,242,243,..,24n) via the one-way radio communication network(13).
Patent KR-20010076883-A (KR)
Title: Apparatus for reducing axial leakage of scroll compressor
Inventor: LEE SEUNG JUN
IPC: F04C18/00
Filed: 2000-01-28
Abstract: PURPOSE: An apparatus for reducing axial leakage in scroll compressor is provided to prevent refrigerant gas from leaking over the wrap of each scroll during high pressure operation of the compressor. CONSTITUTION: An apparatus comprises a cap bush(100) having an outer periphery which contacts, in a sliding manner, a swirling scroll(10) eccentrically coupled to a driving shaft(5) penetrating through a frame(2) fixed in a compressor casing(1), wherein the cap bush is coupled with the driving shaft by covering an end of the driving shaft; and an exhaust hole(110) formed at a swirling scroll(6) so as to discharge part of the compressed gas from a compression chamber through the gap between the cap bush and the swirling scroll. An oil scattering space(S1) is arranged between the end of an eccentric section(5A) of the driving shaft and the inner lower surface of the cap bush.
Patent KR-20000058014-A (KR)
Inventor: SAITOJUNICHI
IPC: C25D3/56
Filed: 2000-02-11
Abstract: PURPOSE: A sn-Bi alloy plating bath is provided to achieve a superior stability without causing an adverse effect such as erosion on the subject to be plated. CONSTITUTION: A bath having a pH value of 2.0 to 9.0 comprising Bi3+ ion, Sn2+ ion, and two kinds of complexing agents. The first complexing agent is at least one kind selected from a group consisting of (a)aliphatic dicarbon acid of 1 to 3 carbon atoms of alkyl group, (b)aliphatic hydroxy monocarbon acid of 1 to 3 carbon atoms of alkyl group, (c)aliphatic hydroxy polycarbon acid of 1 to 4 carbon atoms of alkyl group, (d)monosaccharide, polyhydroxy carbon acid produced by a partial oxidation of the monosaccharide, and ring ester compound thereof, and (e) condensed phosphoric acid. The second complexing agent is at least one kind selected from a group consisting of EDTA(ethylenediamine-tetraacetic acid), NTA(nitrilotriacetic acid), and trans-1,2-CyDTA(cyclo hexane diamine-tetraacetic acid).
Patent KR-20000058132-A (KR)
Inventor: MURAKOSHI ATSUSHI
IPC: H01L21/265
Filed: 2000-02-22
Abstract: PURPOSE: Method and equipment for ion injection is provided an uniformity of ion injection to samples. CONSTITUTION: Method and equipment for ion injection comprising an ion source chamber(1), an extraction electrode(2), a mass analyzer(3), a slit(4), a post accelerator(5), a 4 pole lens(6,7), sample(9) a wafer holder(10); an applying voltage of the post accelerator(5) is higher than the applying voltage of the extraction electrode(2).
Patent KR-20010084268-A (KR)
Title: device for preventing frost of channel for supplying into chamber liquid nitrogen from handler
Inventor: SUN GI SANG
IPC: H01L21/66
Filed: 2000-02-24
Abstract: PURPOSE: A frost generation preventing device is to improve workability and accomplish clean work environment by introducing external air into a space portion and discharging the introduced air to exterior again to prevent generation of frost in a supply line. CONSTITUTION: A liquid nitrogen stored in a closed container is supplied through a supply line(3) and divided at a predetermined point. Then, the liquid nitrogen is supplied to each chamber of a handler along the divided supply line. A main solenoid valve(4) is arranged at a closed container side in front part of the dividing point while an auxiliary solenoid valve(5) is arranged at the chamber side in rear part of the dividing point. A dry air layer forming unit is provided in a section between the auxiliary solenoid valve and a bending point in the part from the dividing point in the supply line to envelope the supply line and form a dry air layer. A lagging substance(105) is provided at a section including the bending point in the supply line to enclose the supply line and change its shape arbitrarily.
Patent KR-20010077805-A (KR)
Title: Video mannequin
Inventor: KIM YOUNG HUN
IPC: A47F8/00
Filed: 2000-02-28
Abstract: PURPOSE: A moving picture mannequin is provided which not only eliminates installation space for an image providing apparatus but also easily installs the mannequin and the image providing apparatus, and prevents images from being interfered by an object such as a pedestrian by installing a video projector inside the mannequin. CONSTITUTION: The moving picture mannequin comprises a mannequin (10) in which a space for installing various equipment is provided for projecting images, and at one side of which a semitransparent image surface (40) is formed for displaying the projected images to the outside; a video projector (20) which is connected to a player (21) for regenerating a videotape and installed inside the mannequin (10) in such a manner that height and angle of the video projector (20) are controlled, thereby projecting images to a certain direction; and a reflector (30) which is installed on a line in which images are projected from the video projector (20) in such a manner that angles of the images are controlled, thereby expanding and reflecting the projected images.
Patent KR-20010091689-A (KR)
Title: Fundback system
Inventor: CHO HYEON SU
Filed: 2000-03-17
Abstract: PURPOSE: A fund-back system is provided to maximize a profit by converting a variety of point gained from a service into cash and performing a re-investment. CONSTITUTION: A fund enterprise server(139) offers fund information(141) and performs fund operation in a condition of financial transaction. Affiliated enterprise server(109, 111) offer commodity information(129) and point information(135) offered as a use result. A user computer(105) transmits establishment information and client information of a user selected on the ground of the fund information(141) and the commodity information(129). An operator server(103) makes a database of the point information(135), converts the point information(135) into monetary information, transmits the monetary information to the fund enterprise server(139), and generates information correspondent to profitable money through a financial technology. A bank management server(113) converts the information correspondent to the profitable money into cash.
Patent KR-20010092074-A (KR)
Title: Semiconductor memory device having a high voltage word line driver circuit
Inventor: LEE GI JONG
IPC: G11C8/08
Filed: 2000-03-20
Abstract: PURPOSE: A semiconductor memory device with a high voltage word line driver circuit is provided, which has an improved switching speed. CONSTITUTION: A source of a PMOS transistor(52) is connected to a power supply node(Vpp,64) and its drain is connected to a control node(60) or to the first control node, and its gate is connected to a control node(62) or to the second control node. A PMOS transistor(54) whose gate is connected to the control node(60) has a source-drain channel connected between the control nodes. An NMOS transistor(56) whose drain-source channel is connected between the control node(60) and ground voltage has a gate connected to receive a select signal(WDen) through an inverter(50). A drain-source channel of an NMOS transistor(58) is connected between the control node(62) and the ground voltage and its gate is connected to be supplied with the select signal directly. A PMOS transistor(66) whose gate is connected to the control node(62) has a source-drain channel connected between a node(66) and a word line(WL) connected to a memory cell, and an NMOS transistor(68) has a drain-source channel connected between the word line and the ground voltage and a gate connected to the control node(62). An NMOS transistor(70) and a depletion mode NMOS transistor(72) are connected serially between an output terminal of the inverter and the control node(62). Gates of transistors(70,72) are connected to receive the select signal in common.
Patent KR-20010092133-A (KR)
Title: Method of bane tensioning in stabilized mirror system
Inventor: CHOI SEONG HWAN
IPC: B60R1/00
Filed: 2000-03-20
Abstract: PURPOSE: A tension applying method of a band of a stabilizing mirror device is provided to be easily and precisely assembled while the performance of a system is maintained even without the use of expensive equipments and to prevent loss of materials and degradation due to defective processing by making possible the use of a band without additional processing. CONSTITUTION: For applying the tension of a band of a stabilizing mirror device loaded on a military arm, a gyro shaft assembly(24) is connected to a mirror shaft assembly(25) in such a manner that the gyro shaft assembly interlocks with the mirror shaft assembly in a specific rotational ratio. Firstly, one end of a steel band(28) is fixed on a pulley(25') of the mirror shaft assembly using a fixture(29). Then, a weight body(W) is hung on the other end of the steel band while the steel band is wound on a pulley(24') of the gyro shaft assembly. Finally, fixtures(29) are sequentially fixed in the other end and the middle of the steel band and the weight body is removed. Herein, control of the tension of the steel band is completed upon fixing the fixtures. Therefore, working hours are reduced and the need of such expensive equipments as a torque wrench is removed. Without slits, the formation of bur and edge is restrained. Accordingly, durability is improved while degradation of the performance of a system is prevented.
Patent KR-20000062986-A (KR)
Title: 시계의 나선형 균형휠용 자체보정식 스파이어럴 및 이 스파이어럴을 처리하기 위한 방법
IPC: C25D11/26
Filed: 2000-03-22
Abstract: 상자성체 합금으로 된 시계 또는 다른 정밀기계의 기계식 나선형 균형휠 오실레이터용 이 자체보정식 스파이어럴은 원소 Nb, V, Ta, Ti, Zr, Hf 중의 적어도 하나를 포함하고 상기 스파이어럴을 양극산화시킴으로써 형성된 20nm 이상의 두께를 가진 대체로 일정한 산화물층으로 덮여있다.
Patent KR-20010090394-A (KR)
Title: A promotion method of consumer recognizing rate of an information at the mass media and a system thereof
Inventor: CHA JI HYUK
IPC: G06Q99/00
Filed: 2000-03-25
Abstract: PURPOSE: A method for raising a recognizing rate of a consumer about specific information on a mass media and a system thereof are provided to induce the general public and a concentrated effect on a description, an advertisement, a CF, and company information of a specific newspaper, a magazine, a broadcasting program, and an internet site and so on. CONSTITUTION: A lottery ticket reception system(12) receives and treats a lottery ticket sign from an advertiser. A recognition rate analyzing and evaluating system(13) measures and evaluates a recognizing rate of an advertisement and described contents based on lottery ticket application numbers from the general public. An application reception system(14) receives lottery ticket applications from the general public, and makes a DB. A member DB(15) registers an applicant as a member and stores a member account according to members for supplying winning money. A lottery ticket number issuing system(16) provides an inherent number or a common number as a lottery ticket number to applicants. A lottery engine(17) selects a prizewinner out of lottery ticket applicants. A server(11) is managed by a server(10) and is provided for an application through an information transmitting medium of a digital form as the internet.
Patent KR-20000037114-A (KR)
Inventor: SONG CHAN HO
Filed: 2000-04-07
Abstract: PURPOSE: An ad method in virtual reality space is proposed to provide a virtual space like a real house to internet users, to enable users to decorate the house with merchandise models provided by advertisers and goods with brand name or logo of the advertiser's company. The method is also to increase the effect of ad for advertisers. CONSTITUTION: Models of merchandise is stored in a site of providing company of internet service using the technique of virtual reality panorama and 3 dimensional computer graphics. Users of the site arrange their preferred merchandise in a house of virtual reality, and can reference addresses of internet site of the unique feature possessed by the merchandise or similar field. If necessary, the users can move another web site related to the merchandise by pressing the addresses. The users can purchase real goods using electronic business network provided by the service companies in person, after searching information through merchandise catalog, and receive electronic money, part of advertisement cost which a service providing company receives from an advertiser. The electronic money can be freely used in the service company.
Patent KR-20010096311-A (KR)
Inventor: KOO BON CHEOL
IPC: G09G3/296
Filed: 2000-04-18
Abstract: PURPOSE: An apparatus for driving a plasma display panel and a method thereof are provided to enable an accurate erase operation by judging the amount of data per sub field and generating an erase pulse modulated according thereof. CONSTITUTION: A signal processing part(21) performs a Gamma correction and a gain control and an error diffusion as to R/G/B image data, and a sub field mapping part(22) constructs data per each sub field to realize a brightness level according to the R/G/B image data from the signal processing part and allocates a brightness level. A data processing part(23) reconstructs the image data from the sub field mapping part. And a data amount judgement part(24) judges the amount of data per each sub field according to the output of the sub field mapping part and outputs the result of the judgement and the output of the sub field mapping part to an electrode driving waveform generation part(25).
Patent KR-20010097071-A (KR)
Title: 유.무선통신기기(휴대폰,일반전화,화상전화등,통신기기)를 이용한광고 방법
Inventor: PARK KEE OH
IPC: H04M11/10
Filed: 2000-04-19
Abstract: 본 발명은 유, 무선 통신 기기(휴대폰, 일반전화, 화상전화 등, 통신 기기)를 이용한 광고 방법이다. 발신자 측에서 번호를 누르고 전화를 걸면 발신자에게 (음성, 문자, 정지화면 또는 동영상) 광고가 전달되고(초기호출음 이후에 광고가 나가고 수신자와의 전화접속시 자동으로 광고가 중단됨.), 광고가 끝난 후 자동으로 전화가 연결되는 방식의 시스템이다. 또한,수신자측 전화를 받는 경우 광고가 먼저 전송이 되고 광고가 끝남과 동시에 전화가 연결이 되는 방식이다. 이때, 전화를 건 사람은 미리 회원이 녹음한 음성메시지가 ARS를 통하여 잠시만 기다리라는 메시지를 보내주고 광고가 끝남과 동시에 자동으로 전화를 연결해 준다. 
     본 서비스는 발신자(5)가 통신기기를 이용하여 거는 단계(S1), 통신업체에 구축된 시스템(4)에 접속이 되어 발신자의 번호를 확인하는 단계(S2), 발신자의 접속방법을 확인(휴대폰(1), 일반전화(2), 화상전화(3) 등)하는 단계(S3), 발신자의 신원을 확인 작업을 하는 단계(S4), 이미 구축된 발신자의 DataBase(또는 개인정보 - 나이, 성별, 직업, 취미, 관심분야)를 이용하여 발신자에게 맞는 광고를 선택하여 전송하는 단계(S5), 광고가 발신자에게 보여지며 수신자와의 전화접속시 광고중단과 함께 통화가 이루어 지는 단계. 
     수신자(회원)측의 경우, 발신측으로부터 호출신호시에 초기선택(휴대폰 플립을 열거나 수화기를 들거나 , 초기선택)이후,광고 메시지(음성,문자,정지화면,또는 동영상)전달되는 단계(V1) 광고중 발신자에게 ARS메세지(예:잠시 기다려 주십시오)가 송출되는 단계(V2),광고 종료후 발신자와 수신자가 연결(V3)되는 단계로 구성된다. 이때 발신자의 통신수단에 따라 적절한 방법(음성, 문자, 정지화면 또는 동영상)의 광고가 나가게 되는데 일반 전화기에는 아날로그 신호로, 휴대폰이나 화상전화는 디지털 신호로 전송되고 광고가 종료된 후 전화가 연결이 된다. 본 서비스 사용을 위해 사용자는 홈페이지 또는 ARS(Auto Response System)방식으로 접속하여 회원등록을 하게 된다. 가입된 회원은 전화를 받거나 걸 때 광고를 접한 뒤에 통화를 할 수 있으므로 광고주는 광고효과를 극대화 할 수 있고 회원은 광고 메시지를 받는 조건으로 각종 인센티브(통화요금 할인 및 무료통화)를 받게 된다.
Patent KR-20010097521-A (KR)
Inventor: KIM YONG BEOM
IPC: B24D11/00
Filed: 2000-04-24
Abstract: 본 발명은 연마벨트용 결합기재 및 그의 제조방법에 관한 것으로, 본 발명에 따라 크라프트지(Kraft paper) 또는 강화(reinforced) 크라프트지에 자기가교형 (self-crosslinking) 수지 용액을 도포한 후, 면 섬유, 폴리에스테르 섬유, 폴리에스테르와 면의 혼방사 또는 나일론사로 제직된 제직포와 결합시킴으로써 인장강도, 인열강도, 신율 및 접착력 등 물성이 우수한 기재를 단축된 공정으로 제조할 수 있으며, 본 발명에 따른 결합기재를 이용하여 연마벨트를 제조하는 경우 연삭능을 크게 향상시킬 수 있다.
Patent KR-20010095335-A (KR)
Title: Filter cartridge using chitosan as binder and its production method
Inventor: CHO YEONG GEUN
IPC: B01D39/14
Filed: 2000-04-27
Abstract: PURPOSE: A water purifying filter cartridge containing chitosan is provided to enhance capture capacity of filter cartridge by using chitosan, an edible natural polymer, instead of expensive silver. The cartridge can keep binding force for a long time and exhibit excellent antibacterial activity thus saving maintenance cost. CONSTITUTION: The cartridge comprises a filter cartridge core(10) that is laminated on the peripheral area by internal non-woven fabric layer(21), solid particle layer and external non-woven fabric layer(23) in order, the solid particle layer being prepared by combining binder of chitosan solution that is prepared by dissolving particulate chitosan into acetic acid with at least two materials which are selected from fibrous chitosan, particulate chitosan and fibrous activated carbon fiber and contains activated carbon and activated carbon fiber.
Patent KR-20000049954-A (KR)
Inventor: JO TAE YONG
IPC: G06Q50/10
Filed: 2000-05-09
Abstract: PURPOSE: A method of applying for quizzes related to a sports game in real time by using the internet is provided to give a compensation to a user, by presenting the quizzes having themes of various situations in real time to the user while the sports game is broadcast by remote hookup, when the user relays sports game needed through the internet. CONSTITUTION: A method for applying for quizzes related to a sports game in real time by using the internet comprises the steps of: giving a compensation to an user through analyzing answers records, and supplying an external group necessary for the analyzed result, by presenting the quizzes having themes of various situations in real time to the user, while the sports game is broadcast by remote hookup, when the user relays sports game needed through the internet; selecting a sports item and a sports team which the user wants to relay; and applying for quizzes presented in real time, according to various game situations of the sports item from a server, while viewing the remote hookup of the sports item.
Patent KR-20000058378-A (KR)
Inventor: SONG KYUNG BIN
IPC: C12N15/70
Filed: 2000-05-10
Abstract: PURPOSE: Provided is MBP-agfA fused protein to mass-expressed agfA, which is Salmonella enteritidis fimbriae protein, in E.coli. CONSTITUTION: Samonella enteritidis is composed SEF 21, 17 and 14 fimbriae proteins, in which SEF17 consisting of agfA has an excellent antigen property and a potentiality to be used as vaccine against infection of Salmonella. The agfA subunit of Salmonella enteritidis fimbriae itself is not water-soluble, thereby it is not easy to apply to vaccine. The agfA subunit is fused with maltose binding protein in order to be soluble in water. The agfA subunit fused with maltose binding protein is mass-expressed in E. coli.
Patent KR-20010104524-A (KR)
Inventor: BAEK GEUM JU
Filed: 2000-05-15
Abstract: 본 발명은 챔버의 가스들을 응축하여 포집하는 크라이오 펌프의 배플 어레이를 챔버에서 전달되는 가스에 대응하도록 확대 개조하고, 챔버의 압력을 유지하기 위하여 일부분만 개방되어 편측으로 열리는 게이트 밸브의 하단에 표면이 경면처리된 플레이트 형태의 차단막을 형성한다. 
     또한, 본 발명은 크라이오 펌프의 재생시에 응축되어 포집된 가스중에서 승온초기에 액화된 가스를 포집하는 컨테이너를 제공한다. 
     그러면, 챔버에서 전달되는 복사열이 차단되고, 게이트 밸브를 통하여 편측으로 전달되는 가스의 흐름을 가운데로 변경하여 어레이들로 분산하기 때문에 어레이들의 전면에 가스가 균일하게 응축되어 포집되므로 펌프의 수용능력이 향상되어 재생주기가 연장된다. 
     또한, 펌프에 응축된 가스들 중에서 액화된 가스를 먼저 배출하여 컨테이너에 포집하고, 배출되지 않고 잔존하는 가스는 기체상태로 배출하기 때문에 응축된 가스들을 기체상태로만 배출하는 종래에 비하여 재생시간이 단축된다.
Patent KR-20010104593-A (KR)
Inventor: KIM YUN SOOK
Filed: 2000-05-15
Abstract: 본 발명은 폐전선을 건류하여 그 피복물을 제거하기 위한 폐전선피복물의 소각시스템에 관한 것으로, 내부상측에 수개의 폐전선건류통(22)이 상하로 수평이 되게 배치되고 하측에 화열실(28)이 배치된 연소기외갑체(16)를 포함하는 건류장치(10), 폐전선건류통(22)으로부터 연장된 가스유도관(38)이 연결되고 저면의 용융물이 상부의 용융물분사노즐(50)로 순환될 수 있게 되어 있는 액화장치(12)와, 액화장치(12)의 용융물이 공급되어 고열로 연소되어 그 화열이 건류장치(10)의 화열실(28)로 공급될 수 있도록 상부에 버너(56)가 착설된 연소기체(64)를 포함하는 연소장치(14)로 구성된다.
Patent KR-20010104911-A (KR)
Inventor: CHOI YEON SEOK
IPC: B01D53/32
Filed: 2000-05-16
Abstract: 본 발명은 알루미늄/규소 분자체(molecular seive) 담체의 양이온을 알칼리 토금속 양이온, 특히 Ba, Sr 또는 Ca 양이온으로 치환시켜 제조된 알칼리 토금속 촉매를 유전체와 함께 플라즈마 반응기 내에 충진하고 유해물질을 포함하는 가스를 주입한 다음, 반응기에 전력을 공급하여 저온 플라즈마를 발생시킴으로써 상기 유해물질을 분해 또는 산화시키는 공정을 포함하는 저온 플라즈마에 의한 유해가스 처리방법에 관한 것이다.  본 발명에서는 유해가스 처리를 목적으로 하는 저온 플라즈마 공법 수행시 플라즈마 발생을 보다 안정화시키고 유해물질 처리 효율을 향상시키고자, 전기전도성이 작고 가격이 저렴한 알칼리 토금속으로 치환된 촉매를 공지의 유전체와 함께 플라즈마 반응기에 충진하고 유해물질이 포함된 가스를 주입한 다음 교류 또는 펄스 전력을 공급하여 저온 플라즈마를 발생시킨다.  본 발명의 유해가스 처리방법은 적용조건에 대한 제한이 적어 공기 중의 유독 또는 유해한 물질의 제거가 필요한 다양한 경우에 용이하게 적용될 수 있다.
Patent KR-20010109788-A (KR)
Inventor: KIM JEONG SU
Filed: 2000-06-02
Abstract: 본 발명은 체인과 연결된 로우프를 스프링의 탄성력에 의하여 일측으로 밀어주는 안내로울러가 설치되어 있기 때문에 체인 플레이트식 수집기의 체인이 느슨해지는 경우 자동적으로 체인의 긴장상태를 어느정도 적절하게 유지할 수 있을 뿐만 아니라 상기 체인이 파단되거나 지나치게 느슨해지는 경우 상기 안내로울러가 연결된 감지판이 일정거리 이상으로 이격되므로 근접스위치는 이를 감지하여 체인의 파단신호를 제어반에 송신함으로써 슬러지 수집기의 가동을 정지시킴과 아울러 경보음을 발령하여, 슬러지 수집장치의 파손을 미연에 방지하고 즉시 이를 수리하여 하수, 정수처리장의 유지보수비용을 절감시킬 수 있는 효과가 있다