baber/WOPTO huggingface dataset:
Patent KR-20000029904-A (KR)
Title: Production and use of compositions comprising high concentrations of vitamin b12 activity
Inventor: BIJL HENDRIK LOUIS
IPC: A23K1/16
Filed: 1997-08-12
Abstract: PURPOSE: Provided is the production of compositions comprising natural vitamin B12. CONSTITUTION: The present invention provides a process for the preparation of a composition comprising natural vitamin B12, wherein said process comprises the steps of: a) obtaining microbial cells containing natural vitamin B12, b) causing opening of the microbial cells such that at least part of the soluble content of the cells comprising vitamin B12 is released in a liquid in which the cells are contained, c) separating the opened cells and the liquid comprising the vitamin B12, d) preparing a mixture of the vitamin B12 and at least a part of the opened cells, wherein the mixture has a vitamin B12 concentration on dry matter in excess of 0.1% (w/w).
Patent KR-20000068258-A (KR)
Title: 맞추어지는 커다란 치수의 표면들의 표면 상태를 시각적으로 검사하는 장치
IPC: F21V11/02
Filed: 1997-08-21
Abstract: 본 발명은 방향맞추어지거나 또는 도장되는 수직 및 수평 표면을 가진 맞추어지는 커다란 치수의 표면들의, 특히 도장된 보디워크의, 표면상태를 시각적으로 검사하는 장치에 관한 것이다.  대상물(1)로부터 측면 공간을 두고 제공된 것은 수직적으로 배치된 발광 요소들(3,4,5)인데, 이 발광 요소들의 주 방사 방향(6)은, 수평면에서 보았을 때, 맞추어지는 수직 표면들에 대해 비스듬한 각도록 방향맞추어진다.  발광 요소들(3,4,5)은 대상물(1)과 발광 요소들(3,4,5) 사이의 공간내에 위치된 관찰 방향(B)으로부터 직접적으로, 즉 적어도 맞추어지는 수직 표면의 법선의 방향(R2)로부터 보여지는 것이 차단된다.
Patent KR-20000035941-A (KR)
Title: Amorphous benzothiophenes, methods of preparation, and methods of use
Inventor: CUFF GEORGE WILLIAM
IPC: A61P19/08
Filed: 1997-08-22
Abstract: PURPOSE: A pharmaceutical composition comprising as an active ingredient a compound or a pharmaceutically acceptable salt or solvate thereof, and, optionally, an effective amount of estrogen or progestin, associated with one or more pharmaceutically acceptable carriers, diluents, or excipients are provided. CONSTITUTION: Provides is an amorphous form of a compound of formula I. wherein: R(1)and R(3) are independently hydrogen, -CH3,-CO(C1-C6 alkyl), or -COAr, wherein Ar is optionally substituted phenyl; R(2) is selected from the group consisting of pyrrolidinyl, hexamethyleneimino, and piperidinyl; or a pharmaceutically acceptable salt or solvate thereof. Methods of preparing the material, as well as methods of using same, are also provided.
Patent KR-20000068894-A (KR)
Title: 이동국용 주파수 합성기 회로
IPC: H04B1/26
Filed: 1997-11-03
Abstract: 일반적으로, 본 발명은 이동국내의 주파수 가변 발진기의 위상 노이즈 성능을 개선하고/개선하거나 조정 시간을 감소시키는 저비용 메커니즘을 제공한다.  일 실시예(도 7)에서, 본 발명은 상이한 송수신(TX-RX) 채널 분리에 특징이 있는 2개의 상이한 주파수 대역에서 동작할 수 있어야 하는이동국(100)(도 6)내의 2개의 송신 오프셋 가변 발진기(44 및 52)(도 5)를 사용할 필요성을 제거한다.  본 발명에 따르면, 송신 오프셋 가변 발진기(44 및 52)중 하나 또는 둘다가 비교적 간단하고 저비용의 주파수 스케일링 회로(예컨대, 주파수 분할기 또는 체배기)(130)를 통해 이동국(100)내의 보조 가변 발진기(38)로부터 적절한 송신 오프셋 신호를 유도함으로써, 그리고 이동국(100)이 송신 및 수신 사이에서 각각 스위칭될 때 2개의 상이한 주파수 사이에서 홉하도록 고속 조정 주채널 가변 발진기(140)를 사용함으로써 제거될 수 있다.
Patent KR-20000053143-A (KR)
Title: Antiseptic soap bar
Inventor: PAYNE DAVID NORMAN
IPC: C11D9/50
Filed: 1997-09-26
Abstract: PURPOSE: Provided is soap bars having good antiseptic activity and in particular to soap bars containing reduced concentrations of chelating agents. CONSTITUTION: An antiseptic bar soap comprises: a) 0.35 to 0.75% w/w of an antimicrobially active chlorinated methyl substituted phenol; b) 0.15 to 0.25% w/w triclosan (or a salt thereof); and c) less than 0.075% w/w (preferably less than 0.05% w/w) chelating agents. Preferably component c) is less than 0.075% w/w (more preferably less than 0.05% w/w) of chelating agent. Preferably the antiseptic bar soaps of the present invention contain no chelating agents other than those included in the soap base as stabilizing agents. The antimicrobially active chlorinated methyl substituted phenol used in the antiseptic bar soaps of the invention are preferably compounds of formula I, wherein R1 is chlorine or hydrogen, and R2 is methyl or hydrogen.
Patent KR-20000062328-A (KR)
Title: 정제된 골 유도 인자 이량체의 제조 방법
IPC: C12N15/12
Filed: 1997-12-24
Abstract: 본 발명은 정제된 골 유도 인자 이량체의 제조 방법에 관한 것이다.  유전자 공학적 방법에 의해 생성된 골 유도 인자의 봉입체로부터 하기 공정 a) 내지 e)를 순차적으로 수행하여 정제된 골 유도 인자 이량체가 얻어진다. 
     a) 골 유도 인자의 봉입체를 변성제로 처리하여 가용화 단량체를 얻는 공정, 
     b) 얻어진 가용화 단량체를 리폴딩 용액으로 처리하여 이량체를 얻는 공정, 
     c) 리폴딩한 이량체를 한외 여과 및 용매 치환 처리하는 공정, 
     d) 상기 처리에 의해 얻어진 이량체 용액을 등전점 침전 처리하는 공정, 및 
     e) 등전점 침전 처리한 이량체를 역상 크로마토그래피 처리하는 공정.
Patent KR-20000070470-A (KR)
Title: 연료 공급 시스템
IPC: F04D13/06
Filed: 1998-09-23
Abstract: 본 발명은 하우징(13)내에 형성되어 있는 펌프 챔버(14)를 갖는 유동 또는 측면 채널 펌프로서 설계된 공급 펌프(11)와, 상기 챔버 내부에 배치된 로터 임펠러(16)와, 상기 로터 임펠러(16)를 구동하는 전기모터(12)를 포함하는 연료 공급 시스템에 관한 것이다.  축방향으로 완전히 평평한 구조를 얻기 위해서, 전기모터(13)는 브러시를 갖지 않으며, 이 전기모터의 회전자는 공급 펌프(11)의 로터 임펠러(16)에 의해 형성된다.  또한, 연료는 로터 임펠러(16)의 베인에 반경방향으로 공급될 수 있다.
Patent KR-20010012346-A (KR)
IPC: A61K35/02
Filed: 1999-03-09
Abstract: The present invention relates to cosmetic or pharmaceutical compositions comprising a powder containing a water soluble carboxylated gum and a clay crosslinked with metal ions.
Patent KR-20010012491-A (KR)
IPC: C08G65/20
Filed: 1998-05-06
Abstract: A process for polymerizing cyclic ethers over a heterogeneous catalyst comprises using a heterogeneous catalyst comprising one or more pillared interlayered clays (PILCs).
Patent KR-20010013677-A (KR)
IPC: A61K47/48
Filed: 1998-06-11
Abstract: 효소에 의해 활성화 될 수 있는 프로드럭은 효소 배합체와 함께 연속 투여용으로 제제되었다. 어느 하나 또는 각각의 성분은 타게트 조직에 우선적으로 향하게 해주는 폴리머 담체로 이루어진다. 새로운 폴리머-프로드럭 배합체는 카텝신-B 또는 다른 티올 의존 프로테아제에 의해 분열될 수 있다. 본 발명은 충실성 종양을 표적하는데 특히 유용하다.
Patent KR-20010077415-A (KR)
Title: Preparation methode of cathode materials for Li-secondary battery
Inventor: HAN I SEOP
IPC: H01M10/05
Filed: 2000-02-02
Abstract: PURPOSE: Provided is a process for producing lithium manganese oxide(LiMn2O4) powder as a cathode material for a lithium secondary cell, which can synthesize the powder having excellent crystalline for a short drying and heating time. CONSTITUTION: The process comprises the steps of: dissolving manganese salts in nitric acid solvent; dissolving lithium salts in the manganese salts dissolved solution to produce a metal salts solution, wherein the ratio of 2Li/Mn is 0.95-2.00; adding a mixture solution of citric acid/ethylene glycol to the metal salts solution, wherein the molar ratio of the citric acid/ethylene glycol is 0-5; drying at 150deg.C or higher and performing spontaneous combustion; calcining the spontaneous combustion products.
Patent KR-20000024471-A (KR)
Inventor: LEE SANG HO
IPC: B04B3/02
Filed: 2000-02-12
Abstract: PURPOSE: A centrifugal dehydrator is provided to perfectly remove a cake in a filter web and to produce a cake with a high yield rate, which does not need to wash the filtering cloth. CONSTITUTION: A centrifugal dehydrator is composed of a body case(1), rotary cylinder(2), a rotary shaft(3), a mobile disk(4), a reciprocal cylinder(8), a filtering cloth(5), a ring(7), a wire(6), a ring guide(10) and an outer rotary drum(11). Herein, the mobile disk(4) is dropped at the lower part of the rotary cylinder, and the dehydration and filtering of the filtering cloth is accomplished in a state of being covered on the inner surface of the rotary cylinder. If the reciprocal cylinder(8) moves up, the mobile disk also moves up. Herein, if the wire is pulled, the ring falls down so that the filtering cloth also falls down, at the same time, is pulled up and is turned over on the upper part of the rotary cylinder. As soon as the filtering cloth is turned over, the edge of the outer rotary drum removes the cake in the filtering cloth, and the cake is pushed up by the mobile disk and is discharged out of the rotary cylinder and the outer rotary drum.
Patent KR-20010014509-A (KR)
Inventor: YAMADA TSUTOMU
IPC: H01L27/32
Filed: 2000-02-25
Abstract: PURPOSE: A color display device is provided to prevent organic EL elements of colors for which the emission efficiency is low from selectively deteriorating, and to facilitate the control of white balance in the color display. CONSTITUTION: A color display device comprises an organic EL element for each display pixel. The element emissive area in the display pixel of any color among the R, G, and B display pixels has a size that is different from the element emissive area of the display pixel of another color. Furthermore, the element emissive areas in the display pixels for R, G, and B are designed to take into consideration not only the emission efficiency of the emissive elements of the display pixels but also the luminance ratio of red to green to blue in accordance with the chromaticity of the target display white of the display device and with the chromaticity of each red, green, and blue color emitted by the emissive elements of the respective display pixels.
Patent KR-20010086959-A (KR)
Title: Method for cost lump-sum payment by internet
Inventor: KIM JIN SEOK
Filed: 2000-03-06
Abstract: PURPOSE: A collective payment method using the Internet is provided to maximize convenience and minimize time and costs by collectively processing all dues. CONSTITUTION: If a user accesses the homepage of a web site(S101), the homepage asks him whether he is a member(S103). In case that the user wants to join the web site, the user inputs his personal information, ID, password and payment account and registers as a member(S105). Then the user inputs information related to payment(S106). The member information inputted through the user's web browser is stored in a database according to a command from a web server(S107). Afterward the user accesses the web site at a point of time that he wants settlement for various public imposts, and inquires charge details of the web server(S109). The web server displays a money-due table to the user's computer. After confirming the details of the money-due table, the user executes revision, registration or deletion for it(S111). Then the user directs the web server to pay the charges(S113-S115). The web server carries out payment from the registered payment account to claimants' deposit accounts using an Internet banking system(S117).
Patent KR-20010088150-A (KR)
Title: Feed-forward linearizer
Inventor: LEE SANG YUN
IPC: H04B1/04
Filed: 2000-03-10
Abstract: PURPOSE: A linearization apparatus for a feed-forward type is provided to maintain a stable linearization improvement characteristic by adding an adaptive controller. CONSTITUTION: A vector modulator(60) adjusts a level and a phase of an auxiliary path signal according to a control voltage. A main signal compensation combiner(70) outputs a cross modulation distortion component signal through a subtraction operation of an output of a main amplifier(20) and an output of the vector modulator(60). A detector(80) detects voltages of a plurality of terminals including an input and output terminal of the main signal compensation combiner(70). An adaptive controller(90) confirms a changed error from the voltages of the terminals detected by the detector(80) and outputs the control voltage according to the error. An adder(130) combines an adjusted auxiliary path signal with an inverse phase with the output of the main amplifier(20).
Patent KR-20000036461-A (KR)
Inventor: SUN JI WON
IPC: C12M1/24
Filed: 2000-03-15
Abstract: PURPOSE: A container for culturing plant tissue is provided which is light and has a simple structure so that everybody easily uses it and is easily moved and stored. CONSTITUTION: A container comprises: (i) a culture container(10) which has an entrance(12) in one side; (ii) a sealing-up member(20) which opens and closes the entrance(12) of the culture container(10); (iii) an air supply means(30) which lets air in the container and comprises: (a) an air injector(36); (b) a tube(32), a first end portion of which is connected to the air injector(36) and a second end portion of which is connected to the sealing-up member(20); (c) a filter system(34) which is inserted in the middle of the tube(32) to purify the passing air; and (d) a sparger system(38) which sprays air in the culture container(10); and (iii) a ventilation system(40) which lets the air in the container out.
Patent KR-20010092181-A (KR)
Title: Vacuum multi-chamber plasma CVD system for synthesizing carbon nanotubes and method for synthesizing carbon nanotubes using the system
Inventor: LEE CHEOL JIN
IPC: C30B25/00
Filed: 2000-03-21
Abstract: PURPOSE: A method for synthesizing carbon nanotube using plasma chemical vapor deposition device with multiple vacuum chambers is provided to prevent secondary contamination of carbon nanotube occurring where within one chamber one reactive gas for etching catalyst layer and the other reactive gas for synthesizing carbon nanotube are alternatively used. CONSTITUTION: In one embodiment of the invention, a method for synthesizing carbon nanotube comprises steps of (i) thermal deposition of Co-Ni catalyst alloys on alumina substrate to 30nm in thickness; (ii) introduction of the alumina substrate into a low vacuum chamber with a robot arm; (iii) transfer of the alumina substrate to the 1st high vacuum chamber and put it on an electrode substrate, wherein the catalyst layer on the alumina substrate is changed into fine grain by plasma-etching as ammonia gas 200 sccm is supplied into the 1st high vacuum chamber inside temperature of which is controlled at about 500deg.C; (iv) transfer of the alumina substrate from the 1st high vacuum chamber to the low vacuum chamber; (v) transfer of the alumina substrate to the 2nd high vacuum chamber and put it on an electrode substrate, wherein carbon nanotube is synthesized on catalyst layer in the form of fine grain by generating plasma inside the 2nd high vacuum chamber as acetylene gas 100 sccm is supplied into the 2nd high vacuum chamber inside temperature of which is controlled at about 500deg.C.
Patent KR-20000036564-A (KR)
Inventor: PARK JUNG WOOK
Filed: 2000-03-22
Abstract: PURPOSE: A delivery method using a RCOD(Radio Controlled Object to Deliver) controlled at the central control station is provided to reduce delivery time and labor cost by using a delivery dedicated radio object to deliver and the system thereby. CONSTITUTION: A RCOD is divided into a RCGOD(Radio Controlled Ground Object to Deliver)(33), a RCSFOD(Radio Controlled Short-range Flying Object to Deliver)(32), a RCMFOD(Radio Controlled Mid-ranged Flying Object to Deliver) and a RCLFOD(Radio Controlled Long-range Flying Object to Deliver), according to moving patterns and structural differences. The RCGOD(33) contains a GPS(Global Positioning System) apparatus and a radio electric wave transceiver. CCD digital video cameras and microphones are mounted on the surfaces of the front, back, left and right of the RCGOD(33). The RCSFOD(32) is possible to be coupled and separated with the RCGOD(33) in the its lower part. The RCSFOD(32) contains a radio communication interface apparatus for communication between the RCGOD and the central control station and the GPS apparatus to comprehend position and altitude.
Patent KR-20010094440-A (KR)
Title: Safety window for veranda of dwelling house
Inventor: YOON SAE JIN
IPC: E06B7/00
Filed: 2000-03-30
Abstract: PURPOSE: A safety window for a balcony of a house is provided to reduce installation expenses of a sash by installing simply in addition to the pre-installed sash, to overcome difficulties on manufacture by manufacturing selectively according to the size of each window and to secure interchangeability. CONSTITUTION: A safety window for a balcony of a house comprises: a fixed horizontal member(24), whose both ends are fixed to intermediate frames(7) of a sash(16) and a fixed window(2), provided with many vertical holes bored at regular intervals; many vertical members(32) of a safety window coupled to be slidable through the fixed horizontal member; a horizontal member(34) of a safety window whose lower side is fixed with the top ends of the many vertical members of a safety window and both ends are combined with a rear rail(20) of the sash and a rail(21) of the intermediate frames of the fixed window to be slidable; and a lock assembly built in the fixed horizontal member to control a descent of many vertical members of the safety window selectively.
Patent KR-20010094061-A (KR)
Inventor: KOO I HOE
IPC: B28C5/00
Filed: 2000-04-03
Abstract: PURPOSE: An apparatus for heating aggregate without damaging viscosity of AP3 is provided to produce high quality Ascon, to extend the life of asphalt, and to prevent the generation of accident due to the bad condition of road surface by adopting a steam conversion heat type perfect combustion drier burner. CONSTITUTION: The apparatus for heating cool aggregate comprises a perfect combustion type drier burner. Thus, because only perfectly burned hot air permeated into the drier, moisture contained in the cool aggregate dried in eddy condition within the drier changed into steam. At this time, the steam serves to uniformly increase the temperature inside of the drier. Also, a drier wing formed with fine aggregate dropping holes on the wall thereof is able to held and heat only coarse aggregate, thereby the overheating of the fine aggregate being restricted. Consequently, the heating apparatus is capable of heating the coarse aggregate up to a desired high temperature without damaging the viscosity of AP3.
Patent KR-20010096843-A (KR)
Title: 인터넷을 이용한 정보서비스 시스템
Filed: 2000-04-15
Abstract: 본 발명은 인터넷을 이용한 정보서비스 시스템에 관한 것으로, 인터넷상에서 크레디트카드 회원이 가맹점의 광고정보 등이 부가된 자기자신의 카드 이용대금 명세서를 열람할 수 있도록 함과 동시에 카드 이용대금 명세서상의 개인정보를 적의 변경,설정할 수 있도록 하고, 가맹점 및 은행이 청구하고 싶은 대상에 대하여 적절한 광고를 배신한다. 
     인터넷에는 크레디트카드 이용명세서 출력서버(11)가 접속되어 있고, 크레디트카드 이용명세서 출력서버는 크레디트카드 회원에게 미리 부여된 인식번호에 의거하여 본인확인이 실시되면, 상기 크레디트카드 회원의 카드대금 명세서 페이지의 열람을 허가한다. 이 카드 이용대금 명세서 페이지에는 가맹점의 광고 및 각종 홈페이지의 URL이 부가되어 있는데 이들은 카드 회사가 보유, 관리하는 가맹점, 은행 관리코드에 의해 동적으로 생성되는 것이다.
Patent KR-20000037410-A (KR)
Inventor: KIM SAM SOO
IPC: A01G1/04
Filed: 2000-04-22
Abstract: PURPOSE: A method for injecting water, nutritional material or vermicide to the mushrooms media, is provided, which can be prolonged the germinating period and produce a high quality mushroom. CONSTITUTION: A method is provided by injecting nutritional solution or vermicide through multi jet orifice to the culturing media with 5-10kg/cm¬3 pressure. The method can supply water, nutritional materials or vermicide to the mushroom starter to control of insect pests and can prolong the germinating period to produce high quality mushrooms.
Patent KR-20010097779-A (KR)
Inventor: HWANG YEONG JAE
IPC: B01D53/86
Filed: 2000-04-26
Abstract: 본 발명은 다양한 산업공정에서 발생되는 배가스 중의 오염물질을 처리하는 시스템에 관한 것으로서, 더욱 상세하게는 2차 대기오염물질을 발생시키지 아니하고 상기의 오염물질을 완전히 정화시키기 위하여 종래의 촉매산화기를 개선한 새로운 타입의 촉매산화 시스템에 관한 것이다. 
     본 발명은 작업초기에 연소실내의 초기점화버너에 의해 촉매산화반응에 필요한 열량을 얻어 촉매산화반응을 일으키고, 작업이 진행됨에 따라 연소실내에서는 초기점화버너에 의한 열량공급을 점차적으로 감소시켜 일정시점에서 종결시키는 반면에, 촉매층에서는 공급연료를 직접 산화반응시켜 반응생성열을 얻고, 열교환설비에서는 상기 반응생성열을 배가스처리 덕트로 유입되는 혼합기체에 직접 또는 간접적으로 열교환시킴으로써,  촉매산화반응이 지속적으로 일어나도록 구성된 촉매산화 시스템 및 그 시스템에 의한 배가스 처리방법을 제공한다. 
     따라서, 본 발명은 정상상태하에서 버너를 사용하지 아니하므로 연소실에서 버너의 연료 연소과정에서 생성되는 화염으로 인해 국부적으로 발생되는 thermal NOx 의 생성을 근원적으로 방지하는데 그 특징이 있다.
Patent KR-20000054015-A (KR)
Inventor: CHAE JEE KWANG
IPC: A23K1/00
Filed: 2000-05-17
Abstract: PURPOSE: An artificial feed for and mass rearing of beetles for preventing plant lice are provided to perform easy supply and stable formulation of artificial feed so as to develop an economic and convenient rearing method. CONSTITUTION: An artificial feed for and mass rearing of beetles for preventing plant lice is manufactured by mixing chicken liver, sucrose and other small dosage of nutritive substance so as to maintain oviposition and life of beetles at the same conditions as in nature. A container for mass rearing the beetles is projected to enable mass rearing the same with little expense and labor. The container comprises a transparent plate of 1m x 1m, into which array plates are inserted longitudinally and horizontally, making respective rooms of 10cm x 10cm. There is a space of 0.5cm between upper array plate and lower array plate so as for the beetles to conveniently laying eggs and moving around. A transparent adhesive sheet is adhered to the respective array plates to easily collect the beetles' eggs.
Patent KR-20010113368-A (KR)
Inventor: CHOI YONG JIN
IPC: B65D1/00
Filed: 2000-06-19
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     폐 페트 병을 이용한 응원도구 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은 폐 페트(PET) 병을 활용하여 경제적이고 다양한 응원도구를 제공하는데 그 목적이 있다. 
     3. 발명의 해결방법 요지 
     본 발명은 페트(PET)병 및 상기 페트(PET)병의 내부에 삽입 장식되어 가시적인 효과를 가져오도록 반짝이나 형광물질 또는 액체색소와 같은 내용물을 포함하여 구성되며, 상기 페트(PET)병의 마개부가 손잡이 역할을 하도록 사용되는 폐 페트(PET) 병을 이용한 응원도구를 제공한다. 
     4. 발명의 중요한 용도 
     폐 페트(PET) 병을 여러가지 재료로 장식하여 운동 경기시 응원봉으로 활용할 수 있고, 미 사용시에는 장식물로 사용 할 수 있는 것임.
Patent KR-20020000032-A (KR)
Title: Voice Chatting Service Apparatus and Method for Mobile Telephone
Inventor: HAN JANG SOO
IPC: H04W4/08
Filed: 2000-06-20
Abstract: PURPOSE: A voice chatting service system and method for mobile phones is provided to achieve one-to-one, one-to-many and many-to-many voice chatting among mobile phone users by connecting chatting users in a meet-me-conference method or a multipoint call method. CONSTITUTION: The first mobile service provider includes an MSC(Mobile Switching Center)(84) and a WAP(Wireless Application Protocol) gateway(85). The WAP gateway(85) is connected with a voice chatting server(91). The second mobile service provider includes an MSC(86) and a WAP gateway(87). The WAP gateway(87) is connected with a voice chatting server(92). The mobile service providers are connected to the Internet(93) through their respective WAP gateways(85,87). A voice chatting server(86) is connected to the Internet(93).
Patent KR-20010113431-A (KR)
Title: 자동수문의 구성장치
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2000-06-19
Abstract: 본 발명은 수질개선용으로 설치되는 수중보 ,강이나 하천의 수중보, 저수지의 여수토 또는 농사용 농수로등에 설치되는 자동수문에 관한 것이다 
     종래에 하천의 수중보 또는 저수지의 여수토에 설치되는 수문들은 수직상승형이 주류를 이루고 있는데 한결같이 사람에 의해서 수동으로 조작해주어야 하는 불편한 점들이 있었던 것이다. 
     이러한 문제점들을 해결한 본 발명의 구조는 다음과 같다. 
     일정한 간격을 두고 구성되는 언체 또는 벽체에 기둥을 구성시킨후 기둥에 회동이 가능하도록 수문이 부착되며 수문의 형상은 진공의 사각판에 수압과 부력을 받을수 있도록 구성되어 있으며 수문을 지탱하고 있는 기둥의 회동축 상측에 받침대와 함께 유압실린더가 레크기어와 함께 수문과 연결 구성된 구조이다. 
     또다른 구성으로는 수문의 지지판체 상단부에 실린더와 함께 로프가 장설되어 있는 구조이다. 
     또다른 구조로는 수문의 지지판체 상단부에 유압실린더를 구성시켜 수문과 집적 흰지 결합 하여 작동시키는 구조이다. 
     이상과 같은 본 발명의 작용효과는 다음과 같다. 
     강이나 하천에 설치되는 수중보 , 또는 저수지의 여수로 ,또는 농수로에 설치되는데 있어서 상류에서 흘러내려오는 유입수가 많아지면 자동으로 감지되는 수위감지쎈서의 신호에 의해 저장수위를 유지하고 있는 유압실린더의 압력이 조절되면서 수문에 가해지는 수압과 부력에 의해 수문이 개방되고 일정한 저장수위를 유지시키기 위해서는 벽체와 수문사이에 구성되는 유압 실린더의 압력을 가중시켜주게 되면 계획된 저장수위를 항상 유지시켜 줄수가 있도록 된 자동수문이다.
Patent KR-20010007521-A (KR)
Inventor: YOSHIZAWA SEIJI
IPC: H05B33/12
Filed: 2000-06-24
Abstract: PURPOSE: To effectively use the light of an EL(electroluminescence) back light without using a condensing means such as a lens sheet. CONSTITUTION: The device 10 is equipped with a liquid crystal panel 54 having numerous openings 52 which can control the quantity of transmitted light and with an EL back light 12 which is almost same in size as the liquid crystal display panel 54 and which irradiates the liquid crystal display panel 54 through the back face. A concave light-emitting part 15 corresponding to each opening 52 is formed in the light-emitting layer 16 of the EL back light 12. The light generated in the concave light-emitting part 14 is repeatedly reflected on the inner wall surface of the concave light-emitting part 14 to exit along the center axis of the concave light-emitting part 14. Thus, the light shows intense directionality toward the direction of the openings 52 corresponding to the respective concave light-emitting parts 14.