baber/WOPTO huggingface dataset:
Patent KR-20010073940-A (KR)
Title: Heater Handle of motorcycle
Inventor: HONG KY BOG
IPC: B62J33/00
Filed: 2000-01-22
Abstract: PURPOSE: A handle of a motorcycle is provided to heat the handle and to comprise more comfort environment by embedding an electric heater. CONSTITUTION: A hot-wire is embedded inside a handle. A thin film is covered with the hot-wire to prevent an exposure of the hot-wire. A power switch(3) is stuck to the handle for conveniently controlling its function. An automatic temperature controller(1) is stuck for controlling a temperature. A fuse(2) is stuck for preventing an accident. An existing power contact is used for smoothly supplying power. Thereby, the cold of a hand and a body are prevented at an initial driving of a motorcycle.
Patent KR-20010076691-A (KR)
Title: Apparatus for receiving digital moving picture
Inventor: KIM EUNG TAE
IPC: H04N7/01
Filed: 2000-01-27
Abstract: PURPOSE: A digital moving picture receiver is provided to reduce a memory capacity and improve the image quality by using a video decoder which includes a down converter for an interlaced scanning sequence of HD(high definition) level. CONSTITUTION: An IDCT(inverse discrete cosine transform) unit(304) performs an IDCT just about a top field regardless of a DCT(discrete cosine transform) type of an inputted macro block. An up sampling unit(306) is prepared in front of a moving compensation unit(307) and samples up data read from a memory in horizontal direction. A down sampling unit(308) samples down moving-compensated data in horizontal direction again to output to an adder(305).
Patent KR-20000049388-A (KR)
Inventor: OH HYEONG PYO
Filed: 2000-02-07
Abstract: PURPOSE: A method for operating electronic commerce is provided to integrate individual stores of an entire shopping mall to increase operation efficiency, by supplying a mall mastering service configuring the shopping mall. CONSTITUTION: A method for operating electronic commerce directly managing internet stores comprises the steps of: making allied stores form member IDs by using store managers included in a web site; forming products categories by using the store managers to make stores; displaying products of databases included in the categories to form advertising screens; correcting and changing the advertising screens by using the store managers; making a central mall manager approve the products by using a payment system, the store managers, and the databases; and supplying a mall mastering service by making the allied stores use the store managers.
Patent KR-20000024483-A (KR)
Inventor: OH HEUNG JA
IPC: C12G3/02
Filed: 2000-02-16
Abstract: PURPOSE: A method for preparing Houttuyniae Herba liquor is provided, which has a good perfume and a pleasant aftertaste. CONSTITUTION: The Houttuyniae Herba liquor is prepared by mixing the common rice alcoholic solution prepared by known method with about 10-20 % of the mixture which comprises 80 wt% of the concentrated liquid of Houttuyniae Herba, 15 wt% of the concentrated liquid of a wild chrysanthemum, 4 wt% of the concentrated liquid of the fruit of Chinese matrimony vine, and 1 wt% of Glycyrrhizae Radix; and maturing it for about 5 days.
Patent KR-20010083639-A (KR)
Title: control method for number of floors in elevator
Inventor: LEE SO YEON
IPC: B66B1/00
Filed: 2000-02-17
Abstract: PURPOSE: A method for controlling elevator floors is provided to prevent the elevator from stopping at the floor mistakingly selected by a user by pressing again the same button to void the selected floor. CONSTITUTION: The method for controlling elevator floors includes the steps of verifying the floor(S201) when a user selects the floor to stop, comparing the selected floor(S202) with the previously selected floors, voiding the selected floor(S203) when the compare result is true, verifying the selected floors(S204) of the moving direction, going on the move(S205) when at least one selected floor exists, stopping the nearest floor(S206) when there is no selected floor, continuously verifying the user selection on moving, storing the selected floor(S209) when the selected floor is new and moving that floor(S210).
Patent KR-20010083716-A (KR)
Title: Lock
Inventor: LOK KAM LAM
IPC: E05B15/00
Filed: 2000-02-21
Abstract: PURPOSE: A lock is provided to reduce a space of a cylinder receiving pins by integrally forming parallel connecting structure and to lock by moving the pins in a lock core through engaging strips with grooves of the cylinder. CONSTITUTION: A lock comprises lock cores; lock holes(21) mounted in the middle of the lock core; receiving holes(22) formed by the lock hole; arranging holes(23) installed on the lock hole; an engaging strip(27) received in the lock hole of the lock core; a spring elastically supporting both ends of the engaging strip; a cylinder(30) movably contained in the lock core; an engaging groove(31) receiving an upper portion of the engaging strip by being arranged on an inner wall of the cylinder; arranging pins(26) inserted to the arranging holes; push pins(25) connecting to the arranging pins; a lock(40) corresponding to the push pin; a guiding face mounted on the lock; and round rods geared with a round engaging holes of the arranging pin by being mounted on the engaging strip.
Patent KR-20000076728-A (KR)
Title: 클록 주기 검지 회로
IPC: H03K5/13
Filed: 2000-02-25
Abstract: 주기 조(租) 조정을 미리 행함으로써, 위상 조정, 체배 회로 등의 동작 범위를 넓게 갖는 것을 가능하게 하는 클록 주기 검지 회로를 제공하는 것으로서, 
     조금씩 지연 시간이 다른 복수의 지연 검지 회로(2)를 입력 클록 신호(1)에 대하여 병렬 배치하고, 클록 신호(1)를 복수의 지연 검지 회로(2)내를 통과시켜, 클록 신호가 통과한 지연 검지 회로와, 통과하지 않은 지연 검지 회로를 식별하는 신호에 의해, 짧은 주기로 거칠게 클록 주기를 검지하도록 한 것이다.
Patent KR-20010085145-A (KR)
Title: real time translation method by server and system thereof
Inventor: LEE SEUNG BEOM
IPC: G06F17/28
Filed: 2000-02-29
Abstract: PURPOSE: A real time translation service method and system is provided to install a translation system at a server of an ISP(Internet Service Provider) and an Internet business company, and to offer a real time translation chatting service. CONSTITUTION: The system comprises a data input module(20), a chatting server separator(21), a translation environment converter(22), a translation engine(24), and an output distributor(27). The chatting server separator(21) connects an accessing user to a single language chatting server(25) if the user wants to chat with other users having a command of a single language, and connects the accessing user to a multi language chatting server(25) if the user wants to chat with other users having a command of a multi language. The translation engine(24) constructs a plurality of translation environments for translating the data, input by the user, into wanted language. The output distributor(27) transmits the translation result to each user by using user data of the chatting room.
Patent KR-20000036419-A (KR)
Inventor: KIM KYUNG KEUN
IPC: B25J9/00
Filed: 2000-03-10
Abstract: PURPOSE: A robot capable of transmitting real time video/voice sound and remote control through the world wide web, on which moving picture transmitting/receiving unit and voice sound transmitting module are loaded, is devised to be controlled anywhere connection to the web is possible and also to provide convenient uses, easy manufacturing, low maintenance cost, and immediate sales of items. CONSTITUTION: A robot capable of transmitting real time video/voice sound and remote control through the world wide web, on which moving picture transmitting/receiving unit and voice sound transmitting module are loaded, comprises a program allowing the data transmitting/receiving and remote control to the robot to be capable on the web. An operation device of the robot includes a DC motor and a step motor, a radio RAN card and storage and memory devices mounted on a main board of a microcomputer, and a camera and microphone devices for receiving moving pictures and sound signals. The camera and microphone devices constitute the input device of the robot. In addition, the robot includes a sound recognition functions for recognizing any words and then requesting security or rescue. Also, the drive operation device of the robot includes driver members, such as various type of wheels or caterpillars, which is capable of passing over the prominence and depression configured grounds, so that the robot may drive on any configuration and situation of grounds.
Patent KR-20010091628-A (KR)
Title: A bulletin board embody method in internet
Inventor: JUNG KWAN SEEN
IPC: G06F17/00
Filed: 2000-03-16
Abstract: PURPOSE: A method and a system for implementing a bulletin board to easily execute posting and searching on the Internet is provided to achieve the searching of a notice with a search word by forming a query input window, matching inputted search words with notices and storing them in a database. CONSTITUTION: A system for implementing a bulletin board on the Internet consists a writing user terminal(1), a reading user terminal(2), an Internet network(3), and a bulletin board server(4). The bulletin board server(4) is provided with a notice database(6), a search word matching unit(5), and a search engine unit(7). The search word matching unit(5) matches the search words inputted by the writing user terminal(1) with notices and stores them in the notice database(6). The search engine unit(7) compares the reading user terminal notices stored in the notice database(6) with the search words inputted by the terminal(2) so that the notices matched to the search words can be retrieved.
Patent KR-20000030832-A (KR)
Inventor: SOHN BYUNG WOO
IPC: G06Q99/00
Filed: 2000-03-16
Abstract: PURPOSE: A method of inviting a membership using a stock option is provided to minimize a deposit and to increase a number of a member quickly by giving a present or a right of purchasing stocks in case of inviting a membership or recommending a membership. CONSTITUTION: In case of recommending a membership or registering a membership, a determinded stock options unqualifiedely provieded.
Patent KR-20010092863-A (KR)
Title: Method Of Producing Lapping Carrier
Inventor: KANG YEONG MIN
IPC: H01L21/68
Filed: 2000-03-27
Abstract: PURPOSE: A method for manufacturing a lapping carrier is provided to inject an insert material under a desirable condition by controlling an injecting time, an injecting temperature, and an injecting pressure. CONSTITUTION: An insert holder is manufactured by using a laser cutting machine. The inert holder is formed by processing a gear around an outer circumference of a passing hole and a groove around an inner circumference of the passing hole. A surface flatness of the insert holder is improved and a burr of the insert holder is removed by using a surface polishing device. An injected mold is connected with a heater in order to maintain the injected mold under a temperature of 40 to 60 degrees centigrade. The insert holder is loaded on the injected mold. A fused insert material is injected into the groove of the insert holder. A cooling process is performed. A solidified insert(7) is loaded on a press mold in order to process a wafer loading connection hole.
Patent KR-20010093930-A (KR)
Title: Method for judgment out of lane of vehicle
Inventor: LEE DONG MIN
IPC: B60W30/00
Filed: 2000-04-03
Abstract: PURPOSE: A deciding method of a lane-out vehicle is provided to prevent an accident caused by lane-out by deciding the lane-out states of a vehicle at a curve exactly. CONSTITUTION: A front lane video signal is input from a camera, and an edge is sampled by application of mask and limit to the input video signal. A new lane search area is designated when a driver does not find the sampled lane or tries to change the lane. Each edge point of an object is separated from the pixel width displayed on a monitor within the designated lane search area, corresponding to lane width. Then, a lane edge list is recorded. To remove noise or unnecessary edges from the lane edge list, the application limit is adjusted. Plural related edge points are made to a group, and a group having no lane characteristics is removed. To sample a traveling lane of plural lanes having the grouped edges, outside groups are removed except inside groups having a simple equation. The finally remaining edge points are made to a group to sample a lane equation available for description with the minimum error. The sampled lane equation is applied to the shape of a road, and a lane is sampled. The lane width and lane-out degree are calculated by the sampled lane equation, and deviation between the central point of a lane and the central point of a vehicle is operated. Deviation between x coordinates in the center of a monitor and x coordinates of the vehicle is subtracted from the operated deviation. The lane-out degree of a vehicle is decided depending on whether the subtracted deviation is lower than a lane-out alarm range. If so, alarm sounds are output. Therefore, the vehicle is prevented from escaping a lane.
Patent KR-20010097317-A (KR)
Inventor: HWANG JU CHUL
IPC: A47J36/26
Filed: 2000-04-21
Abstract: 본 발명은 일회용용기의 가열장치에 관한 것으로서, 그 목적은 인스턴트식품이 수용된 일회용용기에 그 일회용용기를 지지하는 지지부재와 상기 일회용용기를 가열하는 고체연료를 마련하여 별도의 그릇 및 가열장치를 사용하지 않고도 현장에서 직접 일회용용기에 물을 투입하고 가열하여 끓여먹을 수 있도록 한 것이다. 
     상기의 목적을 달성하기 위하여 본 발명은 내부에 인스턴트식품(12)과 스프(13) 등이 구비되고 상단에 밀봉뚜껑(11)이 마련된 일회용용기(10); 상기 일회용용기(10) 하부의 외면에 설치되어 그 일회용용기(10)가 지면으로부터 일정한 간격을 유지하면서 지지하는 형상의 지지부재(20); 상기 일회용용기(10) 하부위치의 설치되어 그 일회용용기(10)에 열을 가하는 고체연료(30)가 포함된 일회용용기의 가열장치이다.
Patent KR-20000071947-A (KR)
Inventor: PARK YONG HEE
IPC: F22G1/00
Filed: 2000-04-22
Abstract: PURPOSE: A single path type heat transfer device of forming a swirl current is provided to improve performance, intensity, durability and structure and to save costs. CONSTITUTION: A slant guide plate(3) is adhered to an outside wall of an inner case(2) by welding along a welding unit(3') so that a section coefficient of the inner case is reinforced. Buckling caused by the outside pressure of the inner case is prevented. Sliding is accepted corresponding to the height change of the inner and outer cases(2,4) by contacting an outside edge of the slant guide plate with the inner wall of the outer case(4). Heat strain is not applied to the welding unit(3') of the slant guide plate and a welding unit between slant plates(6,6') and the inner and outer cases. Accordingly, durability is secured.
Patent KR-20000049702-A (KR)
Inventor: KIM HYUNG CHUL
Filed: 2000-04-24
Abstract: PURPOSE: A method for supplying an advertisement inserting advertisements into one advertisement icon, is provided to reduce advertisements by displaying various advertisements through clicking an icon at a time, and to improve efficiency of the advertisements by inserting a quiz game using the advertisements in passing one cycle of the advertisements. CONSTITUTION: A method for supplying an advertisement inserting advertisement into one advertisement icon, comprises the steps of: registering a user as a member of a web site; clicking an icon; generating an advertisement window; playing a quiz after finishing one cycle of advertisements; and compensating the user for part of an advertisement charge.
Patent KR-20010097754-A (KR)
Inventor: YOON JE HYEON
IPC: G06F17/00
Filed: 2000-04-26
Abstract: 본 발명은 사람찾기 서비스 방법에 관한 것으로서, 인터넷 커뮤니티 서비스와 연계하여 이루어진다. 
     이러한 본 발명은, 사용자로부터 특정인 찾기를 요청받으면 사용자의 컴퓨터로부터 특정인에 관한 정보를 입력받는 제1 단계; 데이터 베이스를 검색하여 각 커뮤니티에 가입한 가입자 정보들 중 특정인에 관한 정보가 존재하는지를 검색하는 제2 단계; 및 제2 단계에서의 검색 결과 특정인이 존재하는 경우에는 해당 특정인 관련 정보를 사용자의 컴퓨터로 전송해주는 제3 단계를 포함하도록 구성된다. 이 때, 상기 제2 단계에서의 검색 결과 특정인이 존재하지 않는 경우에는 제1 단계에서 사용자가 입력한 특정인 정보를 이 특정인 정보와 관련한 커뮤니티에 제공하는 절차를 추가로 구비하도록 구성하면 보다 바람직하게 실시할 수 있다. 
     본 발명을 사용하면 사람찾기 서비스를 효율적으로 제공할 수 있다. 즉, 커뮤니티는 공통된 요소를 가진 다수의 사람들이 모임을 이룬 것으로서, 찾고자 하는 사람과 연관된 커뮤니티에서 제공되는 정보는 보다 정확한 제보일 개연성이 높으므로, 사람을 찾을 수 있는 확율도 비약적으로 높아질 수 있다.
Patent KR-20010105477-A (KR)
Inventor: KIM JIN HWAN
IPC: G06F17/30
Filed: 2000-05-10
Abstract: 본 발명은, 대상자료에 관한 전문성 또는 능력을 소유하고 있거나 대상자료 자체를 직접 소지하고 있는 자(등록자)들로부터 미리 분류화된 체계에 따라 등록을 받아 데이터베이스를 구축해 두고, 대상자료를 얻고자 하는 이용자가 미리 분류화된 체계에 따라 대상자료의 내용(입력내용)을 특정하여 입력하면, 서버에서는 이미 구축된 위 데이터베이스로부터 분류화된 체계 내의 검색.정렬을 통해 그 입력내용에 합치되는 등록자들을 추출하여 그에 대한 별개의 데이터베이스를 생성시킨 다음, 기왕에 수립되어 있거나 이용자들 또는 등록자들이 설정한 각종 전송가중치 등의 적용을 통하여 추출된 등록자에게 이용자의 입력내용을 전달하고, 추출된 등록자로 하여금 이용자의 입력내용에 대해 의사전달에 이용되는 전자적 수단에 따른 정형화된 즉시적 반응양태 제시를 통해 손쉽게 다양한 내용의 반응을 행하게 하며, 이후의 이러한 반응의 흐름 또한 정형화하여 제어함으로써, 종국적으로 이용자가 획득하고자 하는 대상자료를 최단기간에 효율적으로 획득하게 하는 전자적 의사전달 수단의 상호작용을 통한 탐색과 정보획득 방법 및 이를 재화와 용역의 거래중개와 네트웍을 통한 질문/답변 게시판에 적용한 영업방식에 관한 것이다.
Patent KR-20010104951-A (KR)
Title: 비직조의 합성직물
Filed: 2000-05-17
Abstract: 본 발명은 비직조 합성직물과 그 제조방법을 제공한다. 그 비직조 직물은 함께 합체된 적어도 3개의 천을 포함한다. 적어도 하나의 천은 에어-레이드 천이고, 적어도 하나의 천은 스펀본디드 천 또는 멜트블로운 천이다. 본 발명은 그 비직조 합성직물에 다양한 기능을 부여하기 위해 하나의 기능성 에어-레이드 천을 사용할 수 있다.
Patent KR-20010105735-A (KR)
Title: Hemicyanine dyes and optical recording medium using the same
Inventor: HUH YEONG JAE
IPC: B41M5/26
Filed: 2000-05-17
Abstract: This invention is for LLDPE blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production. This invention provides LLDPE based resins which are significantly improved with respect to their capability to be fabricated into a film layer, particularly by a blown bubble extrusion technique. Films prepared of the LLDPE/E-NB melt blended resins of this invention are significantly improved with respect to certain of their film properties, such as tear strength, without detracting from the beneficial properties that a LLDPE otherwise provides to a film.
Patent KR-20010107252-A (KR)
Title: 편향요크
Inventor: LEE SANG HO
IPC: H01J29/76
Filed: 2000-05-26
Abstract: 본 발명은 편향요크를 개시한다. 
     본 발명은, 음극선관의 스크린면에 결합되는 스크린부와, 리어 커버 그리고 이 리어 커버의 중심면으로부터 연장 형성되어 음극선관의 전자총부에 결합되는 네크부로 이루어진 코일 세퍼레이터와; 코일 세퍼레이터의 내,외주면에 마련되며, 수평편향자계와 수직 편향자계를 형성하는 수평 및 수직편향코일과; 코일 세퍼레이터의 리어 커버상에 마련되어 수직자계와 화면 산포를 보정하며, 리어 커버상에 위치 고정되는 가이더와, 이 가이더로 부터 네크부를 향하여 대략 1-3㎜ 연장 형성되는 보정편으로 이루어진 보정수단;을 포함하여 된 것으로서, 보정수단을 구성하고 있는 보정편의 길이를 종래 보정편의 길이에 비하여 상대적으로 짧게 형성함으로써 수직방향으로의 자계 보정을 안정되게 행할 수 있을 뿐만 아니라 수평방향으로의 쉬프트량을 줄일 수 있는 이점이 있다.
Patent KR-20010107469-A (KR)
Title: 인터넷폰 송수화기로 사용할 수 있는 핸드폰 및 방법
Inventor: HWANG JAE YEOB
IPC: H04B1/40
Filed: 2000-05-25
Abstract: 본 발명은 핸드폰USB포트를 갖춘 핸드폰을 '다이얼패드'(인터넷폰서비스명칭)와 같은 인터넷폰의 송수화기로서 사용하기 위해 인터넷폰모드전환수단과 오디오 입출력신호를 변환하는 오디오프로세싱수단과 인터넷폰을 사용하기 위한 제반 제어를 하는 인터넷폰제어수단과 숫자키패드로 인터넷폰 전화번호를 입력할 수 있는 다이얼링수단을 갖추어 인터넷폰 송수화기로 사용할 수 있도록 만든 것이다.
Patent KR-20010109051-A (KR)
Inventor: KIM JONG SUK
Filed: 2000-06-01
Abstract: 본 발명은 자동차의 접지선수명을 반영구적으로 연장하여 자동차에 발생한 정전기를 대지로 방전시켜 정전기감전 충격공포로부터 안심시키는 것으로 종전 자동차접지 방식은 단순하게 접지선을 차체에 고정부착하고 항상 도로에 늘어트린 상태로 질주하여 접지선이 도로와 마찰이 생겨 급속히 마멸 단시간에 무용지물이 됨으로 인하여 거의 모든 차량이 접지선을 애초부터 부착하지 아니하거나 접지선이 닳아 못쓰는 현실의 개선책으로, 정전기가 발생 된 자동차와 대지 사이에서 인체가 있을 때 (즉 승, 하차 때) 감전되고 주행 중에는 발생하지 않는 점에 착안, 주행 중에는 접지선이 도로에 닿지 않도록 하고 주차, 정차 때에는 접지선을 노면에 접촉시키는 방법으로 접지선 마멸을 막아 수명을 반영구(자동차 수명과 동일)화 하는 것으로 자동차의 주행·주차·정차상태를 감지·판단·접지선 접지제어로 구성되어 있다.
Patent KR-20010110827-A (KR)
Inventor: YANG SEUNG UK
Filed: 2000-06-08
Abstract: 본 발명은 에이비에스(ABS system) 장착 차량의 브레이크의 잠금/해제장치 및 그 제어방법에 관한 것으로서, 특히, 에이비에스 시스템을 장착한 차량에서 언덕 발차시 엔진의 회전수가 설정값에 도달시까지 에이비에스 제어 유닛에 브레이크 잠금 요구 신호를 보내고, 엔진 스로틀 밸브가 열리고 엔진 회전수가 설정값 이상이 되면 브레이크의 해제를 요구하도록 하는 에이비에스 장착 차량의 브레이크의 잠금/해제장치 및 그 제어방법에 관한 것으로서, 자동차의 속도센서(1)와, 브레이크 스위치(2)와, 클러치 스위치(3)와, 스로틀 위치센서(4)와, 엔진 회전수센서(5)와, 브레이크 시스템(6), 및 에이비에스 제어유닛(7)을 포함하는 에이비에스 시스템을 장착한 자동차에 있어서, 자동차의 경사도를 감지하는 차량경사도센서(10)와; 상기 센서들과 스위치들의 신호처리 및 제어를 위한 엔진 제어유닛(20)과; 상기 엔진 제어유닛(20)과 에이비에스 제어유닛(7) 사이의 신호연계를 위한 통신시스템(30)과; 상기 구성요소를 작동/해제시키는 작동스위치(40)로 구성되어, 에이비에스 시스템을 장착한 차량이 언덕에서 발차시에 뒤로 밀리지 않도록 하는 것이다.
Patent KR-20010087739-A (KR)
Title: A point auction service system and a service method thereof on the network
Inventor: KIM HYUNG JIN
Filed: 2000-06-10
Abstract: PURPOSE: A point auction service system and a method thereof are provided to use for a commodity purchase through an auction by using points of a client. CONSTITUTION: A plurality of commodity provider systems(200) supply commodities used in an auction. A point auction server(500) performs an auction using points by a physical connection in accordance with a request of a client if an affiliated company system(300) having point information of a web site is connected to the Internet(400) and the client requests a connection by executing a web browser being stored in a client computer(100) through the Internet(400). A database server(600) stores personal information of the client, certifying information of the client, and point auction-related information. A CGI(common gateway interface)(700) calls information being stored in the database server(600) in accordance with an information request of the point auction server(500) and transmits the called information to the point auction server(500). A mail server(800) performs an auction result of the client and a transmission/receipt of E-mail to more than one client.
Patent KR-20010111512-A (KR)
Inventor: HONG MYUNG SUN
Filed: 2000-06-12
Abstract: 본 발명은 실내온도조절방법 및 장치에 관한 것으로, 본 방법은 (a) 물을 공급하여 미세 물방울로 형성시키는 단계, (b) 제습공기를 미세물방울과 함께 실내로 공급하여 미세 물방울을 기화시키는 단계, 및 (c) 실내의 공기를 실외로 뽑아내어 압축후 제습하여 제습공기를 얻고 이를 상기 공정(b)로 순환시키는 단계를 포함하며, 이에 의하면 높은 열교환 효율로 실내의 온도 및 습도를 적정하게 조절할 수 있고, 국소 냉방을 위해 적절한 용량으로 운전되어 에너지를 크게 절약할 수 있고, 프레온 가스와 같은 냉매의 사용으로 인한 문제점을 방지할 수 있는 등의 매우 다양하고 유용한 효과를 달성할 수 있다.
Patent KR-20020003896-A (KR)
Title: Glass fiber reinforcement plastic pipe having sencing and its mnnufacturing method and its repairing method
Inventor: CHO YONG JUN
IPC: F16L9/12
Filed: 2000-06-22
Abstract: PURPOSE: An FRP(Fiber Reinforced Plastic) pipe and a method for manufacturing and maintaining the FRP pipe are provided to examine the breakage or damage of an FRP pipe by sensing the state of the pipe using optical fiber and to prevent environmental pollution by minimizing the leakage of water. CONSTITUTION: An FRP pipe comprises: an FRP pipe(20) having a specific diameter; optical fiber(30) wound on the outer face of the FRP pipe and exposed in a specific direction; and an optical fiber protecting layer(40) made with glass fiber reinforced resin and coated on the FRP pipe. Deformation or breakage of the FRP pipe is detected based on the difference between an initial optical value and the changed optical value. Therefore, the FRP pipe is maintained at a low cost and leakage of water is minimized.
Patent KR-20000063470-A (KR)
Title: Chemiluminous body for constituting the end portion of a float
Inventor: CHO IN CHE
IPC: A01K93/00
Filed: 2000-07-14
Abstract: PURPOSE: Radiant for detecting fishes' biting is provided which uses a shield which is wound around outer circumferential face of a radiating tube and piled up so that light due to chemical reaction in the radiating tube is inhibited from being emitted outwardly and being blinked on the surface of water. CONSTITUTION: In the radiant which is placed at the float to detect fishes' biting easily at night, the radiant comprises the parts of: a light shielding part(2) which is formed at some lower part of the radiating tube(5) with general structure; a light shielding part is additively formed wherein a long-directional section is formed as a reverse triangle form; and a reflection layer or a reflection film which is formed inside of the light shielding part.