baber/WOPTO huggingface dataset:
Patent KR-20000063085-A (KR)
Title: 상관 이중 샘플링 회로 및 그를 이용한 증폭형 고체 촬상장치
IPC: H04N5/363
Filed: 2000-03-30
Abstract: 부동형의 소음을 상당히 억제하는 상관 이중 샘플링 회로와 그 회로를 이용하는 증폭형 고체 촬상 장치가 제공된다. 입력 절환 스위치(200)은 제 1 기간에서 수직 신호 라인(145)로 절환되고, 그 수직 신호 라인(145)의 신호는 제 1 기간의 전반부에 제 1 클램핑 회로(201, 202)에 의해 클램프 된다. 그 후, 클램핑 커패시터(201)의 출력측상의 신호는 제 1 기간의 후반부에 제 1 샘플 홀드 회로(203, 204)에 의해 샘플링되어 홀드된다. 다음, 입력 절환 스위치(200)는 제 2 기간에 고정 전위측으로 절환되고 클램핑 전위는 제 2 기간 전반부에 고정된 전위에 대해 제 1 클램핑 회로에 의해 샘플링 되어 홀드된 후, 클램핑 커패시터(201)의 출력측상의 신호가 제 1 샘플 홀드 회로에 의해 샘플링 되어 홀드된다. 또한, 제 1 샘플 홀드 회로에 의해 실행되는 제 2 샘플 홀드 작동 전후에 신호를 샘플링하여 홀드하는 사이의 차가 발생된다.
Patent KR-20010094550-A (KR)
Title: Skin Care Composition Containing Ursolic Acid and Synthetic Palmitoyl Pentapeptide
Inventor: CHO BYEONG GI
IPC: A61K8/36
Filed: 2000-03-31
Abstract: PURPOSE: Provided is a cosmetic composition containing ursolic acid and synthetic palmitoyl pentapeptide and formulated into niosome for its stabilization to reduce wrinkles and improve skin texture. CONSTITUTION: The composition comprises 0.01-5.0 wt.%, preferably, 0.1-2.0 wt.% of synthetic palmitoyl pentapeptide and 0.01-5.0 wt.%, preferably, 0.1-2.0 wt.% of ursolic acid based on total weight of niosome. The niosome prepared by vacuum emulsifying nonionic surfactant, cholesterol, cholesteryl ester and soy sterol contains ursolic acid and synthetic palmitoyl pentapeptide as active ingredients to stabilize them and consequently to maximize skin improvement and show excellent anti-inflammation activity.
Patent KR-20000037449-A (KR)
Inventor: PARK KWANG HO
Filed: 2000-04-25
Abstract: PURPOSE: A system and method for operating an e-business game is provided to realize the operation of a virtual store, a simulated investment in stocks, and order/delivery of virtual goods, and link other e-business site so that it can enhance the effect of e-business education and create a new advertisement method, API(advertising by purchase intent) occurred during a virtual ordering process. CONSTITUTION: An e-business game operation system comprises a store operation computer(120), and a server computer(110). The store operation computer(120) receives a divided cyber store and a capital from an e-business game operation site, buys virtual goods registered in the site, and performs an overall commercial activity such as an exhibition, an advertisement, sales. The server computer(110) supplies contents necessary for the operation of game including game scenarios, game rules, and advertisement by purchase intent, contents generated during the operation of the game including orders, order cancellations, deliveries, pay-backs, free gifts and investment in stocks, contents on business foundation support program, and supports a menu selection, electronic commerce activities, account management, and stock transactions. The server computer includes various database, a controller, and a web/mail server.
Patent KR-20010098035-A (KR)
Inventor: CHO JIN WON
IPC: H04W4/02
Filed: 2000-04-27
Abstract: 본 발명은 이동전화의 위치를 간이 신속하게 파악하고 소정의 위치에 근접하여 있는 이동전화에 메시지를 송신하여 이동전화 소유자가 상기 소정의 위치로 신속하게 이동할 수 있도록 하는 방법에 관한 것으로서, 보다 상세하게는 이동통신업자가 제공하는 다수의 이동전화에 대한 위치정보를 등록된 그룹별로 가공하여 데이터베이스화하고 이 데이터베이스를 인터넷을 통하여 제공하고, 상기 데이터베이스를 다운로드(Down Load) 받은 피씨(PC)에서 응용프로그램의 구동에 의하여 피씨(PC)의 모니터상에 구현된 간이지도에 이동전화의 위치를 나타낼 수 있도록 하되, 섹터로 구별되는 간이지도의 각 구역에 이동전화의 숫자 등의 정보를 가시화하여 각 이동전화의 위치를 일목요연하게 파악할 수 있도록 하고, 소정의 위치에 근접한 이동전화에 메시지를 송신하여 상기 소정의 위치로 신속하게 이동할 수 있도록 하는 방법으로 이루어진 것을 특징으로 한다.
Patent KR-20010098245-A (KR)
Title: 공기조화기의 리모컨 수납장치
Inventor: JU JEONG WON
IPC: F24H1/00
Filed: 2000-04-29
Abstract: 본 발명은 공기조화기의 리모컨 수납장치에 관한 것이다. 본 발명은 리모컨의 형태 및 크기와 관계 없이 리모컨 수납을 공용화 할 수 있는 장치이다. 
     리모컨 수납부(30)는 전면이 개방되었고, 그 내부에 리모컨을 수납할 수 있는 리모컨 수납공간(31)이 있다. 상기 리모컨 수납부(30) 내부에 리모컨 받이(40)를 설치한다. 상기 리모컨 받이(40)는 그 배면에 성형된 가이드 돌기(42)의 안내에 따라 이동되어 그 높낮이가 조절된다. 상기 리모컨 받이(40)의 이동으로 리모컨 수납공간(31)이 조절되어 리모컨 수납장치를 공용화 할 수 있다. 
     따라서, 본 발명은 리모컨의 크기 및 형태와 관계 없이 리모컨 수납을 공용화 하여 리모컨 수납장치 제작에 소요되는 비용을 절약할 수 있는 공기조화기의 리모컨 수납장치이다.
Patent KR-20010098298-A (KR)
Inventor: OH CHANG HO
Filed: 2000-04-29
Abstract: 본 발명은 전자상거래 정보를 전자상거래 담당자에게 통보하거나 담당자로부터 입력받아야 하는 경우 메시징 서비스 시스템을 통해 전자상거래 담당자의 전화나 휴대폰 또는 팩스를 통해 실시간으로 통보 또는 입력받아 운영할 수 있도록 한 메시징 서비스 시스템을 이용한 실시간 전자상거래 정보 운영 방법에 관한 것이다. 
     종래에는 소비자의 상품 주문 신청에 따른 전자상거래 처리를 위해 쇼핑몰 시스템 및 상품공급업체의 담당자(이하, '전자상거래 담당자'라 칭함)가 쇼핑몰 시스템에 접속하여 해당되는 정보를 직접 족회 및 입력하거나, 전자우편 및 유선 통신수단으로 상대측 담당자에게 통보해야 하는 불편함이 있었다. 
     본 발명은 쇼핑몰 시스템과 메시징 서비스 시스템을 상호 연동하게 한 후, 실시간 전자상거래 정보 운영 기능을 위한 전자상거래 담당자 및 호출 정보를 등록해 놓음으로써, 해당 전자상거래 담당자가 메시징 서비스 시스템을 통해 자신의 전화나 휴대폰 또는 팩스를 통해 전자상거래 정보를 실시간으로 통보하거나 담당자로부터 입력받아 운영할 수 있게 된다.
Patent KR-20010100510-A (KR)
Inventor: HUH DEOK
Filed: 2000-05-03
Abstract: 본 발명은 에어콘 실내기의 설치구조에 관한 것으로, 종래의 실내기를 설치하기 위한 설치판은 그 구조가 복잡하여 상기 실내기를 설치판에 고정시키기 위한 작업을 진행시 많은 불편함을 초래하여 작업 능률이 저하되고, 설치 시간이 많이 소요되는 등의 많은 문제점이 있었던 바, 본 발명은 실내기를 설치시 지지하기 위한 설치판의 상단 일측에 실내의 천장과 면접촉되어 수평을 맞추기 위한 복수개의 안내 부재가 직각으로 절곡되어 형성되고, 상기 설치판의 일측 중앙에는 실내기의 측면에 설치된 지지 부재가 삽입되어 지지되는 고정 부재가 돌출되어 설치되며, 상기 설치판의 타측 하단에는 실내기에 대응되도록 형성된 체결공과 대응되어 나사로 체결되는 체결공을 갖는 체결편이 돌출되도록 형성되므로써 천정 코너형 에어콘의 실내기를 천장과 양측벽 사이의 모서리부에 설치판을 사용하여 편리한 상태에서 용이하고 신속하게 설치할 수 있어서 설치시의 작업 시간 단축 및 작업 능률을 향상시킬 수 있으며, 실내기가 설치된 상태에서 무게 중심에 의한 기울어짐을 방지할 수 있고, 설치판의 구조를 단순화하여 재료비를 절감시킬 수 있게 된다.
Patent KR-20010108911-A (KR)
Inventor: YANG JONG HYEON
Filed: 2000-06-01
Abstract: 본 발명은 플래튼 각도 조정장치를 구성하여 이용함으로써 이온 주입기의 웨이퍼 흡착 플래튼(3)의 각도 조정을 정확히 하는 것을 목적으로 한다. 
     본 발명의 플래튼 각도 조정장치는 평판고정베이스(7)와, 상기 평판고정베이스의 상단부로 부터 일정 간격만큼 간격조정이 가능하도록 설치되는 평판(8)을 구비하고, 상기 평판(8)은 상기 평판고정베이스의 X,Y 축이 이루는 면에 대하여 수직면을 구성하되 동시에 Y축과 평행하도록 구성된다.
Patent KR-20010111160-A (KR)
Inventor: HWANG DONG U
Filed: 2000-06-08
Abstract: 본 발명은 공조케이스에 설치되는 부품중에 캠 및 레버에 스프링 와셔부를 일체로 형성함으로서, 부품수를 감소시켜 원가절감이 가능하고, 조립도 쉽게 할 수 있는 공조케이스의 부품 체결구조에 관한 것으로, 이는 공조케이스의 보수부에 결합되는 캠 또는 레버의 스크류 체결부위에 스프링 와셔부가 상기 캠 또는 레버와 일체로 형성되며, 상기 스프링와셔부에는 상기 보스부와 맞닿는 접촉돌기가 형성된 것이다. 또한, 상기 접촉돌기는 대략 반구형상으로 상기 보스부와 점접촉하도록 형성된 것이다.
Patent KR-20010112660-A (KR)
Title: A method for increasing terminal carbon in electric furnace
Inventor: JUN JAE UK
IPC: C21C5/52
Filed: 2000-06-09
Abstract: A hair dye dispenser (10) for dispensing a fluid hair dye includes a dispensing container (12) for containing and dispensing the hair dye. The dispensing container (12) has a base (14) and at least one side wall (16), together defining an internal volume. The base (14) has a substantially flat upper surface and a lower surface with a plurality of projecting tines (24). One or more dispensing apertures (26) are distributed across the base (14). A piston (28) is configured to fit closely in sliding abutment with the wall (16) so as to be sealingly slidable towards the base (14). The dispenser (10) also includes a housing (30) formed with a socket (32) for removably receiving the dispensing container (12). An actuation mechanism (34) is associated with the housing (30), and configured to displace the piston (28) towards the base (14), thereby dispensing the hair dye through the dispensing apertures (26).
Patent KR-20020000929-A (KR)
Title: assembled brush of commutator motor
Inventor: HWANG HYEON MO
IPC: H02K5/04
Filed: 2000-06-22
Abstract: PURPOSE: A brush assembly of a commutator motor is provided to assemble without a separate process a brush, a support, a holder and a housing as well as to reduce work processes. CONSTITUTION: Brush assembly of a commutator motor comprises a housing(50) having a stator and a commutator in a cylindrical shape and provided with an inserting opening(26) on an upper edge, wherein a through hole(52) is formed on the upper side in the central direction of the housing from the inserting opening with a pair of bearing shelves opposed each other, a holder(58) provided with a guide slot(60) located through the inserting opening and a wing slot(66) extended in the front direction, and a support(68) continually contacted with the commutator positioned by an elastic force of an elastic member inside of the brush, whereby the housing is inserted through the inserting opening, the holder is guided into the bearing shelf through the guide slot.
Patent KR-20010049648-A (KR)
Inventor: KIM YEONG DAE
IPC: C07C68/06
Filed: 2000-06-28
Abstract: PURPOSE: Provided is a method for preparing methyl phenyl carbonate with high productivity due to it's excellent selectivity and yield. CONSTITUTION: The method comprises steps of: (i) preparing a liquid mixture solution by mixing dimethyl carbonate with phenol in a molar ratio of 1:1-10:1; and (ii) liquid phase reacting the prepared mixture solution with stirring in a batch liquid phase reactor under molybdenum catalyst dipped in activated carbon at a reaction temperature of 150-180 deg.C.
Patent KR-20020002561-A (KR)
Title: Method for forming gateelectrode in semiconductor device
Inventor: JUNG SEONG HUI
IPC: H01L21/336
Filed: 2000-06-30
Abstract: PURPOSE: A gate electrode formation method is provided to prevent a crack generated in edge portions and improve a stability of a diffusion barrier layer by using the structure laminated polysilicon/tungsten nitride/tungsten as the gate electrode. CONSTITUTION: After forming a gate oxide(23) on a semiconductor substrate(21) having an isolation layer(22), a doped polysilicon layer(24) is deposited on the resultant structure. A tungsten nitride film(25) is deposited on the polysilicon layer(24). The deposited tungsten nitride film(25) is then carried out by annealing using hydrogen gases(H2) so as to remove HF in the tungsten nitride film. A tungsten film is deposited on the tungsten nitride film(25), thereby forming a gate electrode of the polysilicon/ tungsten nitride/ tungsten structure.
Patent KR-20020003430-A (KR)
Title: Assorted feed for culturing the ear shell
Inventor: LEE YEO JOON
IPC: A23K1/16
Filed: 2000-07-01
Abstract: PURPOSE: An artificial feed composition for breeding an abalone containing leafy vegetables such as kale and comfrey rich in a variety of nutrients to supplement various vitamin and inorganic matter is provided, which increases growth of an abalone as compared to natural feed. CONSTITUTION: The feed composition contains soybean cake and fish powder as a protein source, a brown seaweed and laminaria as seaweeds, comfrey and kale as leafy vegetables and sodium in a weight ratio of 3:1:3:3:3:2:3, additionally 50% by weight of agar and adhesives, based on the weight of the kale.
Patent KR-20020006247-A (KR)
Title: A method for treating animal manure and feedingstuff including microorganism using thereof and manufacture method of feedingstuff
Inventor: HA JAE SEONG
IPC: C02F11/00
Filed: 2000-07-12
Abstract: PURPOSE: A method for treating livestock wastewater using feeding stuff including microorganisms is provided, in which the feeding stuff contains Bacillus subtilis CP220 (KCTC 8831P), Rhodospirillum rubrum, Lactobacillus acidophilus, and Saccharomyces cerevisiae. In this method, the feeding stuff containing above microorganisms is fed to livestock. And livestock wastewater is separated into excrement and pee. Excrement is fermented for 3-4 hours, and digested for 6-12 hours for manufacturing manure. Pee of livestock waste is aerated and digested for discharging into the air. CONSTITUTION: The preparation method of the feeding stuff includes: (i) cultivation of Bacillus subtilis, Rhodospirillum rubrum, Lactobacillus acidophilus, and Saccharomyces cerevisiae in a culture solution comprising sugar, soybean flour, brewing dregs, and defatted rice bran at 40deg.C for 2-3days; (ii) addition of elvan, defatted rice bran, activated carbon, and zeolite for controlling water content to 40-45%; (iii) fermentation the obtained mixture at 40 deg.C for 6-7 days. Bacillus subtilis restrains pathogenic bacteria in innards of livestock. Rhodospirillum rubrum has deodorizing ability and side effect for maximizing propagation of Bacillus subtilis, Lactobacillus acidophilus, and Saccharomyces cerevisiae. Lactobacillus acidophilus helps digestion of feed. Saccharomyces cerevisiae is decomposed into saccharide, fat, protein, and nucleic acid in stomach of livestock.
Patent KR-20020006947-A (KR)
Title: Feeding Method of Fe-powder for Removing Ni from the Used Iron-chloride Aqueous Solution
Inventor: AHN BYEONG SEONG
IPC: C23F1/46
Filed: 2000-07-14
Abstract: PURPOSE: A method for efficiently injecting iron powder into the aqueous solution is provided which minimizes the amount of expensive iron powder used and maintains the proper reaction rate in removing nickel from a waste iron chloride aqueous solution containing nickel. CONSTITUTION: In removing nickel by injecting iron powder into a waste iron chloride aqueous solution containing nickel, the method for injecting the iron powder is characterized in that the iron powder having an amount determined by below mathematical equation is injected so that a nickel removal reaction rate is constantly maintained depending on the change of a nickel concentration. In the mathematical equation where W(Fe)/W(L) is an amount of iron powder injected per a unit volume of the waste iron chloride aqueous solution, R is a reaction ratio, C(Ni) is an initial concentration of nickel, t is a reaction time, and k' and b' are constants, wherein the iron powder having an amount which is calculated by the mathematical equation is injected at arbitrary time points or continuously.
Patent KR-20010029968-A (KR)
Title: Aluminum-doped zirconium dielectric film transistor structure and deposition method same
Inventor: YAN-JUN MA
IPC: C23C16/06
Filed: 2000-07-19
Abstract: PURPOSE: A transistor structure of zirconium dielectric film doped with aluminum and its deposition method is provided to form a high dielectric film wherein electrical leak is reduced by incorporating a trivalent metal and a metal selected from a group consisting of zirconium and hafnium and further incorporating oxygen. CONSTITUTION: An integrated circuit having one surface is provided(10), and one precursor comprising a trivalent metal selected from a group consisting of aluminum, scandium and lanthanum and a metal selected from a group consisting of zirconium and hafnium is prepared. Then, after the precursor is gasified, atmosphere comprising oxygen is established(12). A precursor is decomposed on an IC surface in this way and an alloy film comprising a metal selected from a group consisting of zirconium and hafnium and a trivalent metal and oxygen is deposited by CVD(16). Furthermore, it is annealed(18) and a thin film with high dielectric ratio and good insulation property is formed(20).
Patent KR-20010015476-A (KR)
Inventor: KUBOTA MICHITAKA
IPC: H01L27/108
Filed: 2000-07-29
Abstract: PURPOSE: To easily and economically implement a mixed circuit consisting of a memory cell and a peripheral circuit by enabling reduction of a cell area without affecting accuracy and decreasing the number of wiring layers. CONSTITUTION: A bit line BL, a word line WL, a control gate line CGL, a capacitor CAP in which a first electrode TA are connected to the word line WL, a read transistor TR consisting of an nMOS connected between the bit line BL and a predetermined potential point and in which a gate electrode is connected to a second electrode TB of the capacitor CAP, and a write transistor TW consisting of an nMOS connected between the bit line BL and the second electrode TB of the capacitor CAP and in which the gate electrode is connected to the control gate line CGL, are provided.
Patent KR-20020011273-A (KR)
Title: Method of Manufacturing Hard Metal Micro Pin
Inventor: CHO IN HO
IPC: B23P15/00
Filed: 2000-08-01
Abstract: PURPOSE: A method for manufacturing a cemented carbide micro pin is provided to keep even surfaces of rectangular sections of a cemented carbide micro pin. CONSTITUTION: A method for manufacturing a cemented carbide micro pin comprises the steps of forming parallel grooves(30a) on one face of a cemented carbide member(30) using a dicing saw, attaching the cemented carbide member on a die(50) using a wax(40) while the grooves face upward, and forming a plurality of pin members without grooves by grinding the upper face of the cemented carbide member using a grinding wheel(20). Herein, precision degrees of an X axis and a Y axis by the dicing saw and precision degree of a Z axis by the grinding wheel are satisfied. Moreover, a defect due to distortion is avoided.
Patent KR-20000063865-A (KR)
Inventor: KIM YUN HOE
Filed: 2000-08-07
Abstract: PURPOSE: A system for a self-diagnosis of a company on the internet and a method for the same are provided to allow the company to conduct the self-diagnosis of its administration state via the internet, by analyzing a self-diagnosis program and answering to detailed questioned items from the company via the internet. CONSTITUTION: A memory(24) for a member company information stores the self-diagnosis result of each member company and company information which includes a business type and a property volume of the member company. An administration information memory(25) stores a self-diagnosis program and detailed question items which are classified by the business type and the property volume. The self-diagnosis program and detailed question items correspond with the administration fields which are distinguished by the indexes of a function and a theme. A consulting server(20) receives the answer to the question items of the administration fields that need for the consulting, and supplies the result of self-diagnosis analyzation to the company. The consulting server(20) prepares statistic data and the data of comparison with another company based on the result thereof, and supplies them to the company via the internet.
Patent KR-20020015848-A (KR)
Title: Television based on operating system and initial screen display method thereof
Inventor: KIM JE IK
IPC: H04N5/44
Filed: 2000-08-23
Abstract: PURPOSE: An operating system based television and a method of displaying the initial screen of the television are provided to display a television screen prior to system booting. CONSTITUTION: A central processing unit judges if power is on(200). When power is on, the central processing unit runs a boot loader program stored in a ROM(210). The central processing unit checks system memory and ROM(220). The central processing unit judges if there is another ROM while checking the ROM(230). When there is another ROM, the central processing unit runs the program of the ROM to output audio and video signals of the channel that was finally viewed by a user and stored in the ROM(240). Then, the central processing unit carries out PCI device check and hard disk check functions(250), and loads an operating system stored in a hard disk into a main memory(260). The central processing unit loads an application program stored in the hard disk into the main memory(270). The central processing unit boots the system(280), and processes user inputs(290).
Patent KR-20000072354-A (KR)
Inventor: CHOI YEONG CHEOL
IPC: B29C45/26
Filed: 2000-08-30
Abstract: PURPOSE: An injection metal mould for synthetic resin is provided to make working, repairing, and design changing of the metal mould relatively easier and to ensure reduction of material consumption as well as improvement of productivity. CONSTITUTION: An injection metal mould for synthetic resin has an upper mould(1), a lower mould(2), a cast(4) for forming an object to be injected at the conjunction portion of the upper and lower moulds. At the upper mould(1), a pouring gate(5) through which molten resin is introduced into the mould, a sprue, and a runner are provided. The upper mould(1) comprises a fixing plate(8) in which the pouring gate(5) is formed; a runner stripper plate(9) in which the sprue connected to the pouring gate(5) is formed; and an upper disc(11) in which core pin(10) is provided to extend toward an upper side of the cast(4). At the upper disc(11), a primary and secondary gate core(12a, 12b) on which the runners are formed, respectively, are provided to be seated thereto and to contact with the runner stripper plate(9), while the secondary gate core(12b) and a part of the cast(4) are enclosed by the upper core(13). The lower mould(2) comprises a lower disc(14) on which the lower side of the cast(4) is formed and a core pin(10) having separated cut pieces(18) are provided; an ejection plate(15) provided to contact with the lower surface of the lower disc(14); and a fixing plate(16).
Patent KR-20010030214-A (KR)
Inventor: AKIMOTO MASAMI
IPC: H01L21/00
Filed: 2000-09-01
Abstract: PURPOSE: A substrate processing apparatus is provided to regulate the temperature and humidity of air to be supplied to a coating processing unit and the developing processing unit and to reduce running costs for electric power consumption and the like. CONSTITUTION: Outside air taken in form the outside is cooled to a predetermined temperature by a cooler, and the air cooled by the cooler flows through a low temperature side flow path in a heat exchanger, whereas outside air flows through a high temperature side flow path in the heat exchanger, which allows heat to be exchanged between the cooled air and the outside air. The air, flowing through the low temperature side flow path in the heat exchanger and warmed up by the outside air flowing through the high temperature side flow path, is warmed and humidified by a warmer and a humidifier, and the air with predetermined temperature and humidity is supplied to a coating processing unit. Moreover, the outside air, flowing through the high temperature side flow path in the heat exchanger and cooled by the air flowing through the low temperature side flow path, is warmed by a warmer, and the air with a predetermined temperature is supplied to a developing processing unit.
Patent KR-20010050470-A (KR)
Inventor: SHINODA TOMOHIRO
IPC: C09D151/00
Filed: 2000-09-15
Abstract: PURPOSE: To provide a new copolymer that gives coating layers having excellent physical properties. CONSTITUTION: This new core/shell type copolymer comprises two or more acrylic copolymer parts having each a specific glass transition temperature range and is produced by the multistage polymerization.
Patent KR-20020022928-A (KR)
Inventor: BYUN SEONG BOK
IPC: C21C5/38
Filed: 2000-09-21
Abstract: PURPOSE: Provided is an apparatus for washing a sealing jacket for electric furnace gas cooling, whereby it is possible to reduce the pausing period of electric furnace, thereby preventing drop of productivity, and to prevent explosion of the furnace. CONSTITUTION: The apparatus comprises a sealing jacket(21) having the closed bottom and the open top; a sealing plate(21) provided with an overflow outlet(31); a piping(50) for distributing cooling water, disposed along the outer circumference of the sealing jacket(20); a plurality of nozzles(51), connected to the piping(51) and disposed across the bottom of the sealing jacket(20); and a slope plate(52), disposed in the font of the nozzles(51) and fixed at an angle to the rear wall of the bottom of the sealing jacket(20).
Patent KR-20020034647-A (KR)
Title: Both Side Convertible Plug
Inventor: SHIN KYIUNG SOON
IPC: H01R29/00
Filed: 2000-10-30
Abstract: PURPOSE: Double-sided plug is provided to convert a plug according to the shape of an outlet and prevent the length of the plug body from increasing. CONSTITUTION: A plug is constructed of a plug body(3) and a double-sided plug(2). The plug body has two holes having different shapes corresponding to plug shapes so that the plug is connected to two different outlets. The inside of each hole is connected to an electric wire so as to be provided with voltage. The double-sided plug has different shapes of plugs formed at both sides. The two different shapes of the plug are selectively used for outlets having different forms. The plug is inserted into and fixed to the inside of the plug body to be smoothly combined with the plug body.