baber/WOPTO huggingface dataset:
Patent KR-20000036156-A (KR)
Title: Composition for cutting or abrasive working of metal
Inventor: MILBRATH DEAN S
IPC: C10M105/54
Filed: 1997-08-12
Abstract: PURPOSE: A composition for the cutting and abrasive treatment of metals and ceramic materials comprising a hydrofluoroether are provided. CONSTITUTION: A method of cutting on abrasively treating a metal or ceramic workpiece comprises of applying to the workpiece a composition comprising a hydrofluoroether and cutting or abrasively treating the workpiece, wherein the workpiece is left without residue of the composition following the treatment.
Patent KR-20000048536-A (KR)
Title: Oxygen scavenging condensation copolymers for bottles and packaging articles
Inventor: CAHILL PAUL J
IPC: C08G63/46
Filed: 1997-09-22
Abstract: PURPOSE: Oxygen barrier materials of active oxygen scavenger type are provided. The active oxygen scavengers condensation copolymeric substances which can be used for bottles and packaging, and have an ability to consume, deplete or reduce the amount of oxygen in or from a given environment in the solid state at ambient temperatures. CONSTITUTION: A packaging article comprising an oxygen barrier laminar composition comprises (A) a melt formed layer of polyester copolymer comprising predominantly polyester segments and an oxygen scavenging amount of polyolefin oligomer segments wherein the copolymer is capable of absorbing at least 0.4cc of oxygen per gram of copolymer at temperatures in the range of about 4°C to about 60°C and (B) a layer selected from the group consisting of polyethylenevinyl alcohol, polyolefin, and polyester lacking polyolefin oligomer segments.
Patent KR-20000049043-A (KR)
Inventor: MORMAN MICHAEL TOD
IPC: B32B7/08
Filed: 1997-10-10
Abstract: PURPOSE: A method for forming elastic necked-bonded material is provided which has good tactile and elastic properties with improved integrity. CONSTITUTION: A method of making a stretchable composite comprises applying an elastomeric precursor (26) to a neckable material (12), neck-stretching the neckable material and heating the elastomeric precursor such as by heating, while the neckable material is in a necked condition. The elastomeric precursor (26) can comprise a latex or thermoset elastomer which is applied to the fibrous neckable material in an amount between 5 g/m2 to about 50 g/m2.
Patent KR-20000057197-A (KR)
Inventor: OSHINOWO JOHN
IPC: H01L21/673
Filed: 1997-10-01
Abstract: PURPOSE: A substrate processing apparatus is provided to improve a structure of the apparatus, thereby extending durability and reducing a manufacturing cost. CONSTITUTION: A substrate processing apparatus comprises a receptacle comprised of a processing fluid and at least one substrate support, a protective layer(24) provided on all constructing elements of the receptacle and the substrate support which are contacted with the processing fluid, and a guide element(6) and a support element for a substrate(5), which are melted on the protective layer. In the apparatus, the guide element is melted on the protective layer and formed of polymeric strands. The protective layer is made of perfluoroalkoxy polymer. A plastic guide element for the substrate is melted on a protective layer, which is placed at an inner surface of a wall(2) of the receptacle. The wall of the receptacle is formed of quartz.
Patent KR-20000076331-A (KR)
IPC: B29C48/16
Filed: 1999-01-08
Abstract: 본 발명은 총 조성물에 대해 한가지 이상의 페놀을 0.01 내지 10 중량%, 바람직하게는 0.05 내지 2 중량%의 양으로 함유하는 폴리머 조성물에 관한 것이다; 본 발명은 또한 상응하는 폴리머 마스터 뱃치 및 그의 제조방법과 용도에도 관한다.
Patent KR-20010077281-A (KR)
Title: Structure for fixing inflater for side air bag
Inventor: CHOI HONG BAE
IPC: B60R21/16
Filed: 2000-02-01
Abstract: PURPOSE: Structure for fixing an inflator of a side air bag is provided to prevent axial displacement of the inflator during an air bag operation and to jet gas of the inflator in a desired direction by directly contacting the inflator to a mounting bracket. CONSTITUTION: A mounting bracket(30) for settling an air bag inflator(10) is a box having an upper opening. Axial length and width of the mounting bracket are slight smaller than those of the inflator. A hole is formed in the lower face of the mounting bracket. A mounting ring(20) combined to a tensile bolt(23) connected to the hole of the mounting bracket is included. When the mounting ring whereto the inflator is inserted is connected with the mounting bracket via the tensile bolt and a nut(22), the mounting ring pulls down the inflator. Thus, the inflator is fixed on the mounting bracket. The inflator is restrained from rotation or axial displacement. Therefore, high pressure gas is jetted to a desired part from the inflator.
Patent KR-20000057968-A (KR)
Inventor: NODA KENJI
IPC: H01L27/10
Filed: 2000-02-08
Abstract: PURPOSE: A static RAM equipped with a word line driving circuit is provided to reduce a memory expense per bit by including the word line driving circuit shared by all memory cells. CONSTITUTION: Plural transistor memory cells are arranged in an array(54) equipped with first and second field effect transistors connected to bit lines and controlled by word line potentials and third and fourth cross-coupled type field effect transistors of forming a circuit having two stable states in the connection in series with the first and second field effect transistors. A word line driving circuit(50) is shared by the plural transistor memory cells of controlling voltages on the word lines extended to the plural memory cells for maintaining the potentials of a stable state.
Patent KR-20010081565-A (KR)
Title: Method of manufacturing grind stone use for a carbide alloy powder
Inventor: PARK YANG ZA
IPC: B22F3/00
Filed: 2000-02-16
Abstract: PURPOSE: A method for manufacturing a grinding stone using waste hard metal is provided to replace a conventional method where hard metal powder and light metal powder are applied to a steel sheet on the surface of which a flux is applied as binder in advance, and then heated at 400-1500deg.C in an electric furnace. CONSTITUTION: The manufacturing method of the grinding stone comprises the next processes of charging 20-70wt.% of waste hard metal powder, 30-80wt.% of the other alloy powder, and 5wt.% of additives in a mould(2); heating the mould to the temperature range of 500 to 1000deg.C; compressing the mould at a pressure of 200 to 800kg/cm¬2 for sintering.
Patent KR-20000058078-A (KR)
Inventor: DUKEJANGRNE
IPC: F23Q3/00
Filed: 2000-02-17
Abstract: PURPOSE: An electro-pyrotechnic igniter is provided to be useful for a pyrotechnic gas generator to operate a safety device of a vehicle. CONSTITUTION: An electro-pyrotechnic igniter comprises; an inner steel tool (11) covered by an over-molding compound (13); a detonation head composed of a gas seal-wall (2) having a main body (5); a flat resistance-bridge (19); a glass cylinder (7) which two electrode (9)(10) go through. The above two electrode (9)(10) are extended passing by the upper side (3) of a gas seal-wall (2) and go though a base plate (15) and connect to a printed circuit base plate loaded on a base plate (15) electrically. A flat resistance-bride (19) is placed on an insulating base plate (15) and is connected to an electrode (9)(10) through two separated conductive metals (17)(18) connected to one of two electrodes (9)(10). A flat bridge (19) and a conductive metal (17)(18) are covered by a pyrotechnic ignition-lacquer (20).
Patent KR-20010095600-A (KR)
Inventor: KIM MUN GON
IPC: F16H3/08
Filed: 2000-04-11
Abstract: PURPOSE: A manual transmission in a vehicle is provided to improve performance and to reduce fuel consumption by performing two final reduction ratios with inserting a synchro-mesh between plural final gears and input gears. CONSTITUTION: A manual transmission is composed of an input axle(32) having plural input gears(31) in a conical case(30); an output axle(34) having a counter gear changing RPM(Revolution Per Minute) in the lower part of the input gears and a synchro-mesh(33) compensating different rotational force in shifting gears; final gears(35,35') transmitting power to a driving wheel; and output gears(36,36') engaged with the final gears for the constant reduction ratio. Plural final gears have different teeth corresponding to reduction ratio by engaging with output gears. The manual transmission increases fuel efficiency at a low speed, and improves the performance of a vehicle.
Patent KR-20010097339-A (KR)
Inventor: KIM JONG O
Filed: 2000-04-21
Abstract: 본 발명은 인터넷을 통한 하향식 경매시스템에 관한 것으로, 해당 웹사이트에 접속하여 경매에 부칠 물건에 관한 정보를 입력하여 등록하는 공급자(10); 해당 웹사이트에 접속하여 경매에 참여하는 구매자(20); 공급자 및 구매자 회원에 대한 정보를 저장하고, 공급자에 의해 등록된 경매물건에 관한 정보를 저장하고 경매번호를 부여하며, 상기 등록된 경매물건에 대해 가격이 점차 하락되는 하향식 경매에 제공하여 경매를 진행시키고, 경매결과를 판단, 저장 및 통보하는 운영자시스템(30); 상기 공급자, 구매자 및 운영자 시스템을 연결시켜 주는 인터넷망(40)을 포함하여 구성되며, 구매자가 인터넷망에 연결하여 해당하는 웹사이트에 접속하는 단계(S101); 웹사이트의 초기화면이 출력되는 단계(S102); 구매자 회원인지를 판단하는 단계(S103); 구매자 회원일 경우는 회원의 ID 및 비밀번호를 입력하는 단계(S104); 입력된 ID 및 비밀번호가 인증된 회원인가를 판단하는 단계(S105); 인증된 회원일 경우에 구입을 원하는 물건을 검색하여 선택하는 단계(S106); 선택한 물건이 존재하는지 판단하는 단계(S107); 선택한 물건이 존재하는 경우 예약경매를 할 것인지 선택하는 단계(S108); 예약경매를 선택하는 경우 경매번호를 선택하여 희망가격 및 수량을 선택하고 시스템을 종료시키고, 예약경매를 선택하지 않은 경우에는 실경매에 참여하는 단계(S109); 경매가 시작되어 설정된 시간동안 설정된 시간 간격으로 가격이 하락되는 단계(S110); 원하는 가격에서 응찰하는 단계(S111); 가격 하락이 정지되고 상기 응찰 결과가 저장되는 단계(S112); 공급자가 상기 예약경매 및 실경매의 응찰결과에 대하여 판정하는 단계(S113); 판정결과를 저장하고 공급자 및 구매자에게 통보하는 단계(S114); 경매가 종료하는 단계(S115)로 이루어진다.   본 발명은 판매를 원하는 공급자가 경매에 부칠 물건에 대해 상한가 및 하한가를 포함한 정보를 제공하여 경매에 내놓으면, 하향식으로 가격이 하락되는 경매가 진행되고, 이에 대해 물건의 구입을 원하는 구매자가 예약경매 또는 실경매에 참여함으로써 공급자 및 구매자가 인터넷상에서 원하는 물건을 적절한 가격에서 판매 및 구매할 수 있다.
Patent KR-20010049286-A (KR)
Title: Control device of buttonhole sewing machine
Inventor: KUBOTA TSUGUO
IPC: D05B69/00
Filed: 2000-04-25
Abstract: PURPOSE: To facilitate setting of data of sewing patterns and setting of first scalpelling or later scalpelling in an eyelet buttonholer sewing machine. CONSTITUTION: In this control device 8, data including buttonholing patterns are stored as control data previously in a RAM 33. In addition to the data of patterns, data of first/later scalpelling indicating whether an eyelet hole is formed before or after buttonholing are stored in the control data. And plural different control data are stored in the RAM 33. Data of buttonholing patterns and data of first/later scalpelling are set at the same time by selecting one control datum among the plural different control data, so that the data setting can be easily executed. The control datum is changeable, and the most appropriate datum can be selected according to the situation.
Patent KR-20010102800-A (KR)
Inventor: MOON BYUNG RO
Filed: 2000-05-08
Abstract: 본 발명은 경쟁기반의 가변적 인터넷 광고 발주장치 및 방법에 관한 것으로, 광고주로 하여금 각 광고 사이트에 대하여 최초의 광고비를 적정한 단가에서 효율적으로 책정할 수 있도록 하고, 광고의 시행중에 해당 광고 사이트의 광고 효율을 감안하여 광고료가 탄력적으로 차등 적용되도록 함으로써, 광고주에게는 시간과 비용을 절감할 수 있게 하고, 광고 사이트는 유휴 공간의 감소로 수익성을 향상시키게 하는 데에 목적이 있다. 
     위와 같은 목적을 달성하기 위한 본 발명의 장치는, 광고주 및 광고 사이트에 대하여 광고 계약과 광고 시행을 위한 송수신을 처리하는 통신수행부와; 상기 광고 사이트의 과거 광고 효율과 거래내역을 저장하는 사이트별 실적 데이터베이스와; 상기 광고 사이트에 대하여 광고 규약과 더불어 광고의 클릭 횟수와 구매 횟수를 체크하는 소프트웨어 엔진을 제공하기 위한 소프트웨어 엔진제공부와; 광고의 수행중에 상기 광고주와 광고 사이트로부터 제공되는 정보를 임시로 저장하는 임시 데이터베이스와; 상기 소프트웨어 엔진이 체크한 광고 클릭 횟수와 구매 횟수를 제공받아 광고 효율과 그에 상응하는 광고 단가를 산정하는 광고단가 연산부와; 상기 통신수행부, 사이트별 실적 데이터베이스, 소프트웨어 엔진제공부, 임시 데이터베이스, 광고단가 연산부, 수동처리부를 제어하는 프로그램을 장착한 제어부;를 포함하여 이루어진다. 
     또한, 본 발명의 방법은, 광고 사이트에 게재되는 광고의 단가가 호스트 서버에서 계산되는 광고의 상대적 효율에 따라 가변적으로 책정되어 발주가 이루어지도록 하는 구성을 갖는다.
Patent KR-20010103343-A (KR)
Inventor: SIM YEON SOOK
Filed: 2000-05-09
Abstract: 본 발명은 각종 부산물 이용하여 정제형 부산물 비료를 제조하는 방법 및 그 정제형 비료에 관한 것으로, 본 발명에 따른 정제형 비료는 음식물 부산물 20 - 40 중량%, 톱밥 30 - 50 중량%, 원두박 10 - 20 중량%, 그리고 어박 5 - 15중량%를 포함하며, 그의 제조 방법은 상기한  혼합물을 각각 준비하여 이들을 혼합하는 단계, 상기 혼합물 내에 효소 등의 미생물을 주입하여 통풍식으로 1 차 발효시켜 혼합물의 수분 함량이을 약 25-35 %로 되게 하는 단계, 1 차 발효 후, 교반식으로 2 차 발효 시켜 수분 함량이 15-25% 되도록 하는 단계, 상기 2 차 발효하여 건조된 혼합물을 생산 라인으로 투입하여 상기 발효 혼합물을 파쇄한 후, 상기 파쇄된 발효물에 포함된 불순물을 선별하는 단계, 상기 선별과정이 끝난 파쇄된 발효물을 압축하고, 상기 압축된 발효물을 커팅하여 정제화하는 단계, 상기 정제화된 커팅물을 건조하는 단계로 이루어 지는 것을 특징으로 한다.
Patent KR-20010104899-A (KR)
Inventor: AHN TAE YEONG
Filed: 2000-05-16
Abstract: 본 발명은 고도 정수처리용 생물활성탄 및 이의 제조방법에 관한 것으로, 좀 더 구체적으로는 옹기토 50∼90중량, 평균입자크기가 1.0∼3.0mm인 부식토 5∼44중량, 게르마늄 1∼5중량및 입자크기가 0.1mm 이하인 녹말 0.1∼2중량로 구성된 고도 정수처리용 생물활성탄 성분을 원하는 형태로 성형한후 5∼12시간동안 건조시키는 다음, 상기 성형물을 400∼500℃에서 탄화시키고, 일정한 크기로 파쇄 및 입도를 분리시킨후, 800∼1200℃에서 소성시키는 단계를 포함하는 고도 정수처리용 생물활성탄의 제조방법에 관한 것이다.    본 발명에 따른 생물활성탄은 효능이 탁월하고, 효과가 신속하고 지속력이 있으며, 기존의 제품에 비해 취급 및 사용이 용이하고, 수입을 대체하고 수출을 증대시킬 수 있는 저가격의 100국산제품이며, 2차 환경오염이 없어 대외 경쟁력을 증대시킬 수 있는 효과가 있다.
Patent KR-20010105663-A (KR)
Title: Controlling system and method for recording apparatus using internet
Inventor: SEO HUI SIK
IPC: G06F17/00
Filed: 2000-05-17
Abstract: A conductor (13) crossing a trench around an electrical component (1) is electrically connected to an isolated intermediate conducting region (15) in order to move the field strength concentrations out of the electrical component (1) and into the intermediate conducting region (14). This prevents avalanche breakdown occurring in the electrical component (1).
Patent KR-20010105793-A (KR)
Title: A brush for a vacuum cleaner
Inventor: KANG SANG BO
IPC: A47L9/02
Filed: 2000-05-18
Abstract: By forming an insulating coupler having a capacitive insulating barrier on a SOI substrate and synchronizing the timings of DSP, AFE, and the insulating coupler by using a DSP operating clock, a line interface circuit can be made monolithic. Thus, a small-size and economical modem can be realized.
Patent KR-20010107367-A (KR)
Inventor: CHOI JIN MIN
IPC: F16K21/00
Filed: 2000-05-27
Abstract: 본 발명은 자동급수용 밸브장치에 관한 것으로, 구동모터(20)를 이용한 직동식 밸브 타입으로 되어, 밸브본체(100) 규격의 제한없이 폭넓게 사용할 수 있으면서 밸브기능이 원활하게 유지되고, 또한 누수의 우려가 없으며, 보수 및 유지가 유리하도록 된 것이다.
Patent KR-20010107443-A (KR)
Inventor: LEE DONG MI
Filed: 2000-05-29
Abstract: 본 발명은 바닷가 토양으로부터 분리한 키틴 분해활성을 가지는 신규의 사이토파가(Cytophaga)속 HJ 균주와 상기 균주가 생성하는 키티나아제를 이용한 키틴 올리고당의 제조방법에 관한 것이다. 
     본 발명에서 사이토파가 속 HJ 균주를 HJ배지에서 종배양하고 HJ배지에 키틴을 0.5%되게 첨가한 본배양배지에서 배양하여 배양액으로부터 제조된 키티나아제는 이당체인 N-아세틸 키토바이오스를 주로 생성하는 특성을 나타내며, 단량체의 생성율이 낮기 때문에 키틴 올리고당을 제조하는데 유용하게 이용할 수 있다.
Patent KR-20000058483-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D75/00
Filed: 2000-05-29
Abstract: PURPOSE: A structure of a bottle neck formed with a folding part is provided to conveniently drink a beverage contained in a bottle without lifting the bottle upside down in a narrow or corner place by folding the folding part in a desired direction by a desired angle and control the volume of the container as necessary by spreading the folding part. CONSTITUTION: In a structure of a bottle neck(103) formed with a folding part including an opening part(101) having a screw part(102) for the opening and closing of the bottle lid at an upper part of a container(1) and the opening part having a single or additional auxiliary element, the bottle neck includes at least more than one folding part(104) and the folding part is able to be folded in random direction by a desired angle.
Patent KR-20010113289-A (KR)
Inventor: HONG SEUNG HWAN
IPC: G06F15/02
Filed: 2000-06-19
Abstract: 본 발명은 인기인 커뮤니티 사이트에 있어서 메시지 전송방법에 관한 것으로, 특히 팬클럽 커뮤니티 사이트의 가입자로 하여금 인기인한테 보다 친근함을 느낄 수 있도록 예약된 시간에 인기인의 목소리 혹은 그림, 동영상 등을 가입자가 지성한 통신단말기에 전송할 수 있도록 하는, 팬클럽 커뮤니티 사이트에 있어서 메시지 전송방법에 관한 것이다. 
     종래는 700서비스에서 인기인들의 아침인사말 등을 육성으로 녹음하여 모닝콜을 해주는 서비스가 있으나, 이는 유선전화로 국한되어 있으며 서비스를 받을 수 있는 시간대가 아침시간대로 한정되어 있고, 메시지 내용 또한 아침인사에 한정되어 있기 때문에 인기인과 다양한 상황에서 친밀한 접촉을 하기 원하는 팬클럽 가입자들의 욕구를 충족시키지 못하는 문제점이 있다. 
     본 발명은 팬클럽 커뮤니티 사이트에 회원가입한 가입자에게 다양한 상황, 즉 아침기상, 약속, 식사 등의 상황에 대해서도 가입자가 선택한 인기인으로부터 메시지를 받을 수 있도록 함은 물론, 가입자의 성별, 연령별 특성 및 날씨 등을 반영한 다양한 인사말과 기념일 축하 메시지도 함께 제공하도록 하며, 또한 인기인의 음성은 물론이고, 캐릭터 또는 동영상 등도 같이 제공되도록 하여 친근감을 더욱 높일 수 있다.
Patent KR-20020003590-A (KR)
Title: frame mounting structure for frame body automotive vehicle
Inventor: KIM GI CHANG
IPC: B62D23/00
Filed: 2000-06-21
Abstract: PURPOSE: Frame installation structure of a vehicle is provided to improve traveling stability by mounting a coil spring in upper and lower bushes in assembling a chassis with a vehicle frame, and to reduce noise and vibration by preventing repeated load from the road surface and impact efficiently. CONSTITUTION: A vehicle body is composed of a chassis(10) arranged longitudinally in the vehicle body; a vehicle body frame(14) combined with the chassis by a screw in putting an upper bush(16) and a lower bush(18) in the chassis; and coil springs(16a,18a) bent spirally and vulcanized integrally in the upper and lower bushes. Coil springs and bushes buffer load on the chassis through the tire from the road surface during traveling. Repeated load and temporary impact in suddenly braking or turning are buffered with the coil springs in the upper and lower bushes made of rubber. Uneven wear in upper and lower bushes is reduced, and local deformation of the tire is prevented with buffering efficiently. Noise in the vehicle is reduced with relieving load to the chassis during traveling. The traveling stability is improved with reducing impact from the road surface during traveling by mounting coil springs in upper and lower bushes.
Patent KR-20020002086-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: SON HYEON CHEOL
IPC: H01L21/28
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to guarantee a metal contact characteristic by preventing a breakdown of a junction part generated in forming conventional titanium silicide, and to reduce residual stress generated inside titanium nitride by using titanium nitride as a contact plug. CONSTITUTION: A semiconductor substrate(11) on which an interlayer dielectric(13) having a contact hole(14) is formed, is prepared. A silicon layer(15) is formed on the resultant structure having the contact hole. Titanium is evaporated on the silicon layer while silicon atoms of the silicon layer react with titanium atoms to form a titanium silicide layer(16) filling a part of the inside of the contact hole. The rest of the contact hole not filled with the titanium silicide layer is completely filled with a material layer(17) for the contact plug. An etch process is performed until the upper surface of the interlayer dielectric is exposed, to form the contact plug(167).
Patent KR-20020002091-A (KR)
Title: Method for manufacturing flash memory device forming ldd
Inventor: KIM DONG JIN
IPC: H01L21/8247
Filed: 2000-06-29
Abstract: PURPOSE: A method of fabricating a flash memory device having LDD regions is provided to suppress diffusion toward the direction of depth to the utmost and maximize out-diffusion by performing an RTA(Rapid Thermal Annealing) process after the ion-implantation for forming LDD regions. CONSTITUTION: A screen oxide layer is deposited on a semiconductor substrate(20) having a device isolation layer to protect the semiconductor substrate. A photo-resist film pattern is formed on the screen oxide layer that defines a region for forming a gate electrode. 31P ions are implanted into junction regions in the semiconductor substrate to form LDD regions(23) with the photo-resist film pattern used as an ion-implantation barrier. The ion-implanted semiconductor substrate is subjected to an RTA process. After the photo-resist film pattern and the screen oxide layer are removed in that order, a gate oxide layer(24) is formed on the resultant structure. A polysilicon layer is deposited on the gate oxide layer to form a gate electrode(26).
Patent KR-20020004339-A (KR)
Title: Optics arrangements for stereo PMD(Personal Mobile Display) system using a single display device
Inventor: BAE JIN HWAN
IPC: G02B27/00
Filed: 2000-07-05
Abstract: PURPOSE: A beam division apparatus for personal mobile display device using one display element is provided to reduce an intensity difference between two divided images and a weight of a personal mobile display device. CONSTITUTION: A light sources(31) is formed with a cold light source such as a white LED(Light Emitting Diode). The beam generated from the light source(31) is collimated to an achromatic lens(33) through a beam splitter(35). The beam is reflected by a reflective type LCD device(34). The beam splitter(35) prevents the reflected beam focused to the light source(31) through the achromatic lens(33). The achromatic lens(33) is used for forming the beam of the light source(31) to a parallel beam and focusing the reflected beam. A reflective mirror(38) of a rectangular prism shape is used for diving an image into two images. The reflective mirror(38) is installed near to a focusing portion of the achromatic lens(33).
Patent KR-20010000174-A (KR)
Inventor: HING GI KEUN
IPC: A01G27/00
Filed: 2000-07-20
Abstract: PURPOSE: Provided is a self-watering device for feeding water to plant periodically. It can prevent withering to death of plant effectively. CONSTITUTION: The device consists of a pump (5) installed in upper side of ceramic container (4) to supply water to spray part (2); a luminescent diode (1) installed at the edge of ceramic container (4) and spray part (2); a timer (10) for controlling water supply.
Patent KR-20010021155-A (KR)
Title: Organic electroluminescent device
Inventor: ISHIBASHI TADASHI
IPC: C09K11/06
Filed: 2000-07-29
Abstract: PURPOSE: To provide the stable red light of high brightness by including a julolisine substituted styryl compound having a specific structure, in an organic layer formed between an anode and a cathode, and having a luminescent zone. CONSTITUTION: This organic electroluminescent element has a luminescent zone as an organic layer, including at least one kind of durolysine substituted styryl compound represented by formula I or formula II as an organic luminescent material, between an anode and a carthode. In formulas, X1 and X2 are H, a hydroxyl group, a saturated or unsaturated alkoxyl group such as methoxy or the like, an alkyl group such as methyl, ethyl, or the like; R1-R8 are a lower alkyl group such as methyl, ethyl or the like; and at least one of R9-R12 is an electron attractive group such as a cyano group, a nitro group and a halogen atom. By using the durolysine substituted styryl compound, the stable red light of high brightness can be obtained, and the element superior in the electric, thermal and chemical stability can be provided.
Patent KR-20000072120-A (KR)
Inventor: KIM YEONG SIK
IPC: A01K89/01
Filed: 2000-08-01
Abstract: PURPOSE: A combination structure of baitcast reel clutch is provided, which can prevent the abrasion at a specific part when it is loaded in the process of power transmission which is often caused in the usual structure of pinning the pinion with a concave to a spool. CONSTITUTION: A concave groove (4a) is formed at the axis (4) of a pinion. A projection (3a) is formed at the axis (4) of the pinion and a cross concave groove (5a) is made at an axis of a spool. A pinion (3) is connected to the concave groove formed at the axis of the pinion and then the cross concave groove at the axis of the spool to sever and connect power. The resultant combination structure of baitcast reel clutch is characterized by easy working at any position and combining the straight projection (3a) attached to the pinion (4) with the cross concave (4a) on the spool (5) without abrasion at a specific part for hours, wherein the pinion has bearings at its both sides. Therefore, the clutch gets soft movement and can easily be separated or connected at any position.