baber/WOPTO huggingface dataset:
Patent KR-20000071634-A (KR)
Title: 전지 홀더
IPC: H01M2/10
Filed: 2000-04-11
Abstract: 전지홀더에 편평형 전지를 삽입하는 경우에, 삽입성이 좋고, 소형, 박형화에 대응한, 편평형 전지의 전지홀더를 제공하는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 편평형 전지 (2) 의 수납부 (1a) 를 갖는 케이스 (1) 와, 이 케이스 (1) 에 장착된 제 1 및 제 2 전극판 (3, 4) 을 구비하여, 상기 제 1 전극판 (3) 은 상기 케이스 (1) 의 수납부 (1a) 내에 형성되고, 또, 상기 제 2 전극판 (4) 은 상기 케이스 (1) 의 수납부 (1a) 를 덮도록 상기 케이스 (1) 에 장착되어 있으며, 상기 케이스 (1) 의 일측부에는 상기 편평형 전지 (2) 를 삽입하는 삽입부 (1e) 가 형성되어, 상기 제 1 및 제 2 전극판 (3, 4) 간에 상기 편평형 소자 (2) 가 수납되도록 하였다.
Patent KR-20010096044-A (KR)
Inventor: KIM GYEONG TAE
IPC: H01L21/20
Filed: 2000-04-17
Abstract: PURPOSE: A high vacuum chamber is provided to improve a gap filling capability and a thickness uniformity of stacked films. CONSTITUTION: An upper portion(11) of a main body(10) has a dome structure made of a ceramic. Coils(15,16) are formed on the upper portion(11) of the main body for generating an RF(Radio Frequency). A plurality of gas inlets(13) is located along to the upper portion(11). An electrostatic chuck(20) is formed on a lower portion(12) of the main body(10) so as to fix a wafer(1). A plurality of vacuum ports(19) is arranged symmetrically along to edge portions of the lower portion(12).
Patent KR-20010097279-A (KR)
Inventor: CHOI SEONG CHEOL
Filed: 2000-04-21
Abstract: 본 발명은 이동통신 단말기로 전자교환기 폴트 메시지 송신 장치 및 방법을 제공하기 위한 것으로, 이러한 본 발명은 전자 교환기 시스템의 운용 도중에 발생할 수 있는 fault 발생시 fault 메시지를 OMID에서 인터넷으로 연결된 SMS 제어센터로 HTTP(HyperText Transfer Protocol; 하이퍼텍스트전송프로토콜)를 통해 전송하고, 이 SMS 제어 센터에서 시스템 운영자의 이동통신 단말기로 fault 메시지가 담긴 SMS 메시지를 송신해 줌으로써, 원격지에서도 시스템 운영자가 전자교환기의 fault 발생 여부 및 폴트의 심각성 여부를 알 수 있도록 하여, 신속하고 효율적인 시스템 운영을 도모하도록 한다.
Patent KR-20000071831-A (KR)
IPC: B65D83/00
Filed: 2000-04-27
Abstract: A liquid container (200) for containing recording liquid to the supplied to a ink jet recording mechanism to which the liquid container is detachably mountable, the liquid container includes a main body (201); a liquid supply opening (221a) formed in the main body and connectable with the ink jet recording mechanism to supply the recording liquid out; wherein the liquid supply opening has an elongated circle configuration. Embodiments include elliptical and oval shapes. <IMAGE>
Patent KR-20010103866-A (KR)
Inventor: AHN BYEONG TAE
Filed: 2000-05-08
Abstract: 본 발명은 다결정 규소 박막의 제조방법에 관한 것으로 보다 상세하게는 LCD용 TFT, SRAM, 태양전지, EEPROM 등의 반도체 소자의 제조에 사용되는 것으로서 비정질 규소 박막에 점도가 높은 금속용액을 이용하여 금속 성분을 흡착시킨 후 열처리함으로써 저온에서 대면적의 다결정 규소 박막의 제조방법에 관한 것이다. 
     본 발명은 기판에 CVD법 또는 스퍼터링법에 의하여 비정질 규소 박막을 제조하는 공정; 금속원소 또는 금속 화합물을 점도가 높은 유기용매에 녹이거나 묽은 산 또는 물에 녹인 후 점도가 높은 유기용매와 혼합하여 금속용액을 제조하는 공정; 상기 비정질 규소 박막에 상기 금속용액의 피막을 형성하는 공정; 금속용액의 피막을 건조시켜 금속 성분을 흡착시키는 공정; 전기 공정을 통하여 얻은 금속 성분이 흡착된 비정질 규소 박막을 불활성기체 분위기 중에서 400℃에서 600℃의 온도로 열처리하여 결정화시키는 공정을 포함한다. 
     본 발명은 종래에 열처리 온도를 낮출 수 없는 금속들에도 적용이 가능하여 열처리 온도를 100℃ 이상 낮출 수 있게 되며 물방울이 형성되지 않게 제어하여 균일한 피막을 통해 금속을 흡착시킴으로써 공정의 균일성 및 재현성을 향상시킬 수 있다.
Patent KR-20010103345-A (KR)
Inventor: CHOI BYUNG KIL
Filed: 2000-05-09
Abstract: 본 발명은 용접 시의 전기적인 부하와 유사한 부하를 용접기에 가하고, 이때의 용접기의 출력변수를 재현성 있게 수집함으로써 용접기의 출력 특성을 분석할 수 있는 전기 아크 용접기의 부하 시뮬레이션 장치를 제공한다. 
     본 발명은 상용교류전원에 의해 동작하는 전기 아크 용접기의 출력 측에 연결되어 상기 전기 아크 용접기에 대해 용접시의 전기적 부하로서의 기능을 가지며, 상기 전기 아크 용접기의 출력 특성을 시험하기 위한 전기 아크 용접기의 부하 시뮬레이션 장치에 있어서, 상기 전기 아크 용접기의 출력단에 접속되어 전기 아크 용접기의 출력을 인위적으로 단락 또는 아크 상태로 만들기 위한 단락수단과; 상기 전기 아크 용접기의 출력이 아크 상태일 경우 상기 단락수단의 직류출력전압을 소정비율로 승압시키는 승압수단과; 상기 승압수단의 직류출력전압을 정현파 전압으로 변환시켜 상기 전기 아크 용접기의 상용교류전원 측으로 피드백 시키는 전력회생수단과;  전기 아크 용접기 및 각 수단으로부터 사용자가 원하는 소정의 데이터를 수집하여 수집된 데이터를 분석 및 가공하여 사용자가 확인 가능한 데이터로 출력하는 신호측정 및 분석수단를 구비함으로써  전력회생기능을 갖추며, 인위적인 부하를 용접기에 가하고 그 출력특성을 나타내는 각종 데이터를 측정 및 분석할 수 있게 됨에 따라 용접기의 정확한 성능평가가 가능하게 된다.
Patent KR-20010104124-A (KR)
Title: 무료 자동 판매기
Inventor: O WON KYUNG
Filed: 2000-05-12
Abstract: 종래에 자동 판매기 사용 시에는 동전이나 소액 지폐를 이용하였었다. 
     이때 동전이나 소액 지폐가 없을 경우 사용을 할 수 없었다. 
     본 발명은 상기의 불편함을 없애기 위해 자동 판매기를 무료, 혹은 카드 등을 이용하여 현금 없이 이용할 수 있도록 하였다. 
     본 발명은 크게 제품을 제공하는 기계 부분, 통신이 가능한 컴퓨터 부분 그리고, 영상이나 소리 등을 출력하는 부분으로 구성이 되어 있다. 
     일반 사용자가 원하는 제품을 선택하게 되면 통신을 통하여 광고를 보여 주게 되고, 광고를 본 사용자는 무료로 제품을 이용할 수 있게 된다. 
     통신이 가능하므로 실시간으로 청결함이나 제품의 재고량 등을 확인 할 수 있어 보다 나은 서비스가 가능하게 되고, 일반 사용자는 직접 현금을 사용하지 않으므로 무척 편리하다
Patent KR-20010014935-A (KR)
Inventor: SHINMURA TOSHIKI
IPC: C23C14/06
Filed: 2000-05-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a polycide gate structure is provided to form a semiconductor device with a polycide gate structure by using a titanium silicide. CONSTITUTION: An active region(13) is defined on a semiconductor substrate(11) by an isolation dielectric(12). A gate dielectric(14) is formed selectively within the active region(13). A polysilicon layer(15) is formed on the gate dielectric(14). A TiSi2 layer(16) is formed on the polysilicon layer(15) under a temperature of 750 or more degrees centigrade. A gate electrode(18) having a polycide structure is formed by patterning the polysilicon layer(15) and the TiSi2 layer(16).
Patent KR-20010015949-A (KR)
Title: Belt-type silicone lease pad for coating leather or artificial leather
Inventor: LEE JEONG HUN
IPC: C14B1/00
Filed: 2000-05-19
Abstract: PURPOSE: Provided is a belt type silicone-release pad for coating leather or synthetic leather, which is a base for spreading coating-chemicals and can make the surface of a finished product embossed. CONSTITUTION: The belt type silicone-release pad is produced by impregnating a reinforcement with a silicone blend, followed by pressing and curing the reinforcement with an embossing roller or an embossing press. The reinforcement is selected from fabric or nonwoven fabric thereof, wherein the fabric is obtained from fiber having no or lower extension rate by means of drawing cotton fiber, flax, glass fiber, rock wool fiber, or synthetic fiber.
Patent KR-20010105941-A (KR)
Title: An apparatus for gas exhaustion of process chamber
Inventor: CHO CHAN HYEONG
IPC: H01L21/205
Filed: 2000-05-19
Abstract: A diagnostic system (10) in an engine management system is provided for generating a diagnostic trouble code (DTC) to indicate the operational status of a component or a sub-system. The diagnostic system includes a diagnostic function module (DF Module) (20, 20', 20'') for each DTC or a group of related DTCs associated with a component or sub-system. The DF module includes means (22) for executing an evaluation routine to evaluate a component/sub- system to which the DTC of the specific DF module relates, and a dynamic scheduler (30) for determining which DF module may be allowed to execute an evaluation routine at a particular time. Each DF module (20, 20', 20'') includes means (22) for producing a ranking value dependent on the operating status of the component or sub-system being evaluated, a ranking value being generated each time an evaluation routine is performed; means (23) for processing and storing statistical results of the ranking values obtained over a number of evaluation routines; means (23) for evaluating the statistical results to produce evaluated data in the form of either an evaluated no-fault signal or an evaluated fault signal, and means (24) for establishing the priority of the associated evaluation routine, and means for transmitting the evaluated signals to the dynamic scheduler (30).
Patent KR-20010107051-A (KR)
Title: 전자상거래에서 링크전용 싸이트
Inventor: GO YOUNG HOAN
IPC: G06F17/00
Filed: 2000-05-24
Abstract: 전자상거래에서 링크전용 싸이트(e-BUSINESS at LINK SITE ONLY)는 특정상품이나 특정목적에 소요되는 상품종류별로 상품 소개만을 목적으로 하는 싸이트입니다. 
     홈페이지 구성을 보면 크게 3등분을 할 수 있는데 
     첫째 : 비즈니스 업체 소개 
     둘째 : 상품소개 
     셋째 : 기타 고객 서비스 
     현재의 비즈니스 홈페이지는 수많은 같은 업종 또는 같은 상품을 취급하는 비즈니스업체가 각각의 업체별로 홈페이지 구성 3요소를 구축하려니까 구축비용이나 시간이 엄청나고, 서버의 용량이 커지고, 그러므로 유지관리 및 업데이팅에도 많는 인적/ 물적소비가 현실입니다. 
     링크전용 싸이트(LINK SITE ONLY)는 전자상거래의 홈페이지 구성3요소에서 제조업체나 전문 링크전용싸이트 관리업체가 역할를 분담하여 보다 저렴한 비용으로 이익를 창출하자는 것입니다.
Patent KR-20000054242-A (KR)
Inventor: HONG KYUNG PYO
IPC: D21C1/04
Filed: 2000-05-29
Abstract: PURPOSE: A method for preparing a bast fiber is provided to improve the conventional scouring method by micro-organisms and to obtain a high-quality bast fiber with improved productivity. CONSTITUTION: A method for preparing a bast fiber by scouring method according to the present invention is characterized in that the bast is scoured in a scouring liquor which contains Bacillus licheniformis as a micro-organism and a non-ionic surfactant as an infiltrating agent.
Patent KR-20010109407-A (KR)
Inventor: BAEK SANG HYEON
Filed: 2000-05-31
Abstract: 본 발명은 폴리트리메틸렌테레프탈레이트 이축연신 필름의 제조방법에 관한 것으로서, 폴리트리메틸렌테레프탈레이트 단독 또는 폴리에틸렌테레프탈레이트와의 혼합 용융 블렌드물을 필름으로 제막시 연신시 MD, TD 연신온도와 연신비, 연신방식, 열고정 구간, 릴렉스율, 열고정 온도증가값 등을 조절하는 방법으로서, 폴리트리메틸렌테레프탈레이트 자체의 연신시 수축응력이 크고, 결정화속도가 빨라서 파단이 발생되는 문제를 해결하여 제막을 용이하게 수행할 수 있도록 할 수 있다.
Patent KR-20010109662-A (KR)
Inventor: PARK JI HUN
Filed: 2000-06-01
Abstract: 데이터 통신 기기들을 연결하기 위한 데이터 케이블에 건전지를 장착할 수 있도록 하여 추가적인 전력을 공급할 수 있게 함으로써 데이터 통신에 의한 단말기의 방전을 줄인다. 
     데이터 통신 시스템은 컴퓨터와, 이동 전화기와, 데이터 케이블과, 상기 컴퓨터를 상기 데이터 케이블을 통해 상기 이동 전화기에 연결하기 위한 제1연결부와, 상기 이동 전화기를 상기 데이터 케이블을 통해 상기 컴퓨터에 연결하기 위한 제2연결부와, 건전지가 장착되는 건전지 장착부와, 상기 제1연결부와 상기 건전지 장착부 사이에 연결된 전원 공급 케이블을 구비하며, 상기 건전지 장착부에 건전지가 장착되고 상기 컴퓨터와 상기 이동 전화기 사이에 데이터 통신이 시작되면, 상기 이동 전화기로 상기 건전지 장착부에 장착된 건전지로부터 상기 전원 공급 케이블을 통해 동작 전원이 공급됨을 특징으로 한다.
Patent KR-20010111909-A (KR)
Inventor: KIM SEONG SU
Filed: 2000-06-14
Abstract: 본 발명은 인터넷과 연결된 외부기기에게 인터넷 프로토콜(IP)을 기반으로 하지 않는 디지털 네트워크와 연결된 기기에서 발생한 이벤트를 통보하는 인터넷 프로토콜(IP)을 기반으로 하지 않는 디지털 네트워크에 연결된 기기의 이벤트 통보 장치 및 그 방법에 관한 것으로서, 이를 위하여 본발명에 따른, IP를 기반으로 하지 않는 네트워크에 연결된 기기의 이벤트 통보 장치는 인터넷 프로토콜(IP)을 기반으로 하지 않는 디지털 네트워크(Non-IP based digital network)에 연결되고 자신의 상태변화에 해당하는 이벤트와 자신이 가지고 있는 정보를 제공하는 제 1서버와, 상기 디지털 네트워크와 인터넷 프로토콜(IP)을 기반으로 하는 네트워크(인터넷)에 연결되고, 상기 인터넷에 상기 이벤트나 정보 및 자신의 이벤트나 정보를 제공하는 제 2서버를 포함하여 실시함으로써, 디지털 네트워크에 연결된 기기의 상태변화에 해당하는 이벤트를 인터넷과 연결된 외부기기로 실시간으로 전달할 수 있다.
Patent KR-20020000444-A (KR)
Inventor: YUM KYU JIN
IPC: C12N1/00
Filed: 2000-06-26
Abstract: PURPOSE: Provided is a bioremediation method for recovery of contaminated soil, which is suitable for the treatment of organic phosphate, organic chlorinate, BTEX, PAHs, agriculture chemicals and oil. CONSTITUTION: The bioremediation method includes: (i) inoculating white-rot fungi or brown-rot fungi into media containing cellulose or lignin; (ii) inoculating Trichosporon sp. such as Trichosporon loubieri and Trichosporon cutaneum into an agar medium or sand; (iii) mixing of the media that is inoculated with white-rot fungi and the agar medium that is inoculated with Trichosporon sp. in a volume ratio of 1:0.1 to 1; (iv) packing the mixed composition into wells, which are constructed in contaminated area.
Patent KR-20020002699-A (KR)
Inventor: MO GYEONG GU
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a transistor is provided to prevent a short channel effect of boron ions in a channel region in a selective oxide process and to prevent a pin hole, by forming a gate electrode after NH3 annealing process is performed while a polycrystalline silicon layer, a WN layer as a barrier layer and a tungsten layer are stacked. CONSTITUTION: The gate insulation layer(32), the polycrystalline silicon layer(33), the WN layer(34) and the tungsten layer(35) are sequentially formed on a substrate(31). An annealing process is performed in a NH3 atmosphere(36). A hard mask layer is formed on the tungsten layer. The hard mask layer, the tungsten layer, the WN layer and the polycrystalline silicon layer are selectively etched to form the gate electrode. The gate electrode is selectively oxidized.
Patent KR-20020006892-A (KR)
Title: Apparatus for adjusting a tag axle
Inventor: KANG GI WON
IPC: F04B9/00
Filed: 2000-07-14
Abstract: PURPOSE: A tag axle adjustor is provided to improve the reliability of a tag axle without increasing the capacity of an air tank by transferring power for a tag axle exactly. CONSTITUTION: A tag axle adjustor consists of a fluid tank(21) keeping working fluid; a pump(22) feeding the working fluid; a solenoid valve(23) connected with the pump; a cylinder(24) operated by the solenoid valve; and a tag axle(25) having flexible height according to operation of the cylinder. A check valve(27) is mounted on a side of a connecting line(26) coupled with the pump and the solenoid valve to control the working fluid. A pressure sensor(28) is mounted on the other side of the connecting line. The cylinder is used with a dual-acting hydraulic cylinder. If the pump is driven by an electric motor(29), the pump operates the cylinder through the solenoid valve. The cylinder operates the tag axle to adjust the height of the tag axle. The check valve prevents the working fluid from flowing back when the pump is not driven.
Patent KR-20020007623-A (KR)
Title: TV with language study mode and control method of the same
Inventor: LEE SANG SEOK
IPC: H04N7/087
Filed: 2000-07-18
Abstract: PURPOSE: A TV having a language learning function and a method of controlling the TV are provided, the TV outputting character data and voice data with respect to a vocabulary inputted by a user to offer a new vocabulary to the user all the time, thereby improving user's language learning effect. CONSTITUTION: A TV having a language learning function includes an external input terminal for receiving predetermined character data according to selection of a predetermined mode of a user, the second controller(1200) that, when the character data is inputted from a mode selected through the external input terminal, reads font and voice data corresponding to the inputted character data from a font FOM(1800) and a database(1300), respectively, and the first controller(1100) for generating a control signal to the second controller to output predetermined character data and voice data corresponding to the character data.
Patent KR-20000063519-A (KR)
Inventor: CHOI CHANG KUK
Filed: 2000-07-19
Abstract: PURPOSE: An advertisement method with zigsaw puzzles on the internet is provided to undoubtedly determine whether the user is watching the advertisement in order to get an accurate advertisement exposure number. CONSTITUTION: A zigsaw puzzle is created and the advertisers, who will provide background pictures, are recruited. The background pictures or the advertisements are received and if needed, the detailed information(video, etc.) that will be displayed upon the completion of the zigsaw puzzle is received. The zigsaw puzzle is uploaded on the website and when the user plays the zigsaw puzzle, an appropriate reward is provided to the user.
Patent KR-20020008328-A (KR)
Inventor: KIM KYUNG HWAN
IPC: F02B53/00
Filed: 2000-07-21
Abstract: PURPOSE: A rotary engine is provided to conduct a cycle of suction, compression, expansion and exhaust depending on the rotation of a gear train and to conduct a continuous cycle in proportion to the engaging number of main shaft gears. CONSTITUTION: Once a main shaft gear(20) is rotated with a subsidiary gear(30), external air from an intake port(11) is compressed and mixed with fuel injected through an injecting nozzle(40). Then, mixed gas is inlet into the engaging portion of main shaft gears and ignited through an ignition plug(50) in a thinner state. The mixed gas is expanded and pressure is delivered to the main shaft through the main shaft gears. Combustion gas is exhausted through an exhaust port(12) of a housing(10) depending on the rotation of the main shaft gear. Further, oil flows through an oil channel(23) and an oil guiding groove(25) and keeps temperature low for the main shaft gears. Therefore, continuous power is generated in proportion to the engaging number of main shaft gears in a simple structure.
Patent KR-20020008557-A (KR)
Title: Administration method of customer information using internet and apparatus thereof
Inventor: PARK JOON HYUN
IPC: G06Q99/00
Filed: 2000-07-22
Abstract: PURPOSE: A method for managing client information through an Internet and an apparatus therefor are provided so that members can efficiently manage clients by obtaining precise information of the clients, and remarkably cut down expenses by simplifying works for obtaining new client information. CONSTITUTION: An Internet(100) is a data communication network based on a transmission control protocol/Internet protocol(TCP/IP). A plurality of client computers(110), a credit transaction businessman server(120) for opening and managing an Internet web site by credit transaction businessmen issuing credit cards, a plurality of Internet service provider servers(130) for opening and managing an Internet web site and executing business, a member information management server(140) and a client management server(150) are connected for data communication. Here, the member information management server(140) includes various storing units(142) for building a database with information of the businessmen members and information of the information management members, and the client management server(150) includes various storing units(152) for building a database with information of the clients of the businessmen members.
Patent KR-20000059244-A (KR)
Title: Friction member for igniting lighter
Inventor: JUN JONG GU
IPC: F23Q2/06
Filed: 2000-07-25
Abstract: PURPOSE: A friction member for igniting lighter is provided to permit a lighter to be ignited or fired independently on a direction of a friction surface, even if the friction member is assembled at any directions. CONSTITUTION: A friction member for igniting lighter is that a frictional projections with a desired shape is protrusively formed on an outer peripheral surface. The friction member(2) has a friction surface of which friction projections in a sections of each of circles dividing the outer peripheral surface with an equal interval or an inequal interval forms a friction surface to be slanted toward the same direction in the same section, while the other friction projections in the sections of the other circles forms a friction surface to be slanted in the opposite direction. According to the friction member, since the desired number of the friction projections protrusively formed on the outer peripheral surface of the friction member(2) forms the friction surface of the friction projection in a direction being always capable of sparking, the friction member can be assembled at any directions, so that a time for assembling work may be shortened. Also, since an ignition test for the finished product as well as an inspection by an automatic inspection apparatus is not necessary, the manufacturing cost may be reduced. Furthermore, an assembly line or a lighter production line may be wholly automated.
Patent KR-20020012082-A (KR)
Title: plastic(PET) bottle can be collected and recycled
Inventor: KIM YOUNG IL
IPC: B65D8/00
Filed: 2000-08-05
Abstract: PURPOSE: Provided is a PET container for collecting recycling material and the container having a useful structure of storing and transporting the recycled materials. The containers are able to be piled up together like paper cups because its bottom is wide and extruded thin and divided with several dotted parts so that other containers are inserted and piled together. CONSTITUTION: The container consist of a main body(10) and its bottom part(20), the body being constructed in such a way that the bottom part(20) is thin and divided with dotted lines(21) to be easily punctured and the volume gets wider(11) as it goes down to the bottom part so that other containers are able to be inserted and piled for easy collection.
Patent KR-20020013340-A (KR)
Title: Baseball or softball woodwork
Inventor: JUNG YUNG HEON
IPC: B44C5/00
Filed: 2000-08-14
Abstract: PURPOSE: A baseball or softball shaped woodwork is provided which is manufactured by processing the bonded connection members after bonding the assembled connection members by inserting and putting together two connection members so that they are corresponded to each other. CONSTITUTION: The baseball or softball shaped woodwork is manufactured by processing the outer surface of the bonded connection members after inserting and putting together connection members(1,1a) so that the connection members(1,1a) are engaged with each other in the internal space, and bonding the surfaces that are closely adhered by fitting of the connection members, wherein wood materials having different colors are used as the connection members that are engaged with each other in the internal space, downward inclined surfaces(2,2a) are formed on the inner side of the outer walls(4,4a) constructing connection members(1,1a) so that the inclined surfaces(2,2a) are engaged with each other, and a curved surface is formed on the outer walls(4,4a) constructing the connection members(1,1a) according to a shape of a ball to be manufactured.
Patent KR-20010050144-A (KR)
Inventor: NAKAJO KAZUMI
IPC: C02F11/12
Filed: 2000-08-21
Abstract: PURPOSE: To reduce an amount of waste and the initial cost and running cost of the titled apparatus. CONSTITUTION: In this wastewater treating apparatus, the organic matter in the wastewater can be treated with the microbes contained in biological sludge 31 and fluorine in the wastewater can be treated with chemical sludge containing calcium since the organic matter-containing fluorine wastewater is treated in a reaction tank 3 where the biological sludge 31 and the chemical sludge containing calcium are introduced. Therefore, since the organic matter in the wastewater and the fluorine in another wastewater different in chemical properties from the former can be treated in one reaction tank 3, two reaction tanks are not necessitated to reduce the initial cost.
Patent KR-20010050161-A (KR)
Title: Liquid Silicone Rubber Compositions For Coating and Cloths For Airbag
Inventor: FUJIKI HIRONAO
IPC: B60R21/235
Filed: 2000-08-23
Abstract: PURPOSE: To obtain a liquid silicone rubber composition for coating having excellent penetrability and adhesion and further thin-film coating properties without using a diluting solvent, reduced in surface tacky feeling and effectively usable especially as a coating agent for air bags. CONSTITUTION: This solventless type liquid silicone rubber composition for coating comprises (A) an organopolysiloxane containing >= 2 alkenyl groups in one molecule, (B) an organohydrogenpolysiloxane having >= 2 hydrogen atoms bound to silicon atom in one molecule, (C) a wet-method silica having 150-250 m2/g specific surface area on the average according to the BET method, <= 20 μm average particle diameter and <= 0.35 wt.% Na ion content expressed in terms of Na2O, (D) an adhesive component and (E) a platinum-based catalyst.
Patent KR-20020016398-A (KR)
Title: Over voltage protection circuit for backlight inverter of LCD
Inventor: AHN BYEONG HAK
IPC: G02F1/133
Filed: 2000-08-25
Abstract: PURPOSE: An over-voltage protection circuit of an LCD backlight inverter is provided to restrict excessive inrush current in the event of initial state-on by connecting a capacitor to a resistor of an over-voltage protection unit in parallel. CONSTITUTION: An over-voltage protection circuit of an LCD backlight inverter includes a buck switch(120), an over-voltage protection unit(130), a comparator(140), and a switching controller(150). The buck switch is connected between a driving voltage supply and a transformer(110) and determines supply of voltage to the transformer. The over-voltage protection unit is connected to the input port of the transformer to divide voltage and provides a current path when the circuit is initially driven. A reference voltage is connected to the non-inverted terminal of the comparator and the divided result and a feedback signal are applied to the inverted terminal of the comparator. The switching controller controls on/off states of the buck switch according to the compared result of the comparator. The over-voltage protection unit includes the first and second resistors for dividing voltage, and a capacitor that is connected to the first resistor in parallel and provides the current path.