baber/WOPTO huggingface dataset:
Patent KR-20000043131-A (KR)
Title: Arch molding of wheel house for vehicle
Inventor: KANG SEONG GYUN
IPC: B60K7/00
Filed: 1998-12-28
Abstract: PURPOSE: An arch molding of wheel house for a vehicle is provided to secure a left face to stick the arch molding of wheel house with a double-sided tape and to improve an appearance by preventing a sink mark with a piece portion. CONSTITUTION: After injecting a resin(about 70-95%) inside a cavity of metal mold, the cavity is completely filled by injecting a nitrogen gas and is maintained a compensated pressure. A compensating of pressure and a cooling are performed at the same time. A product is extruded after cooling. A piece portion(12) is composed in a left face(16) of a wheel house arch molding(10). A hollowed portion(14) is formed to prevent a sink mark in the piece portion(12). A double-sided tape(100) is stuck in the left face(16) and is stuck in the arch molding of wheel house(10). Thereby a fixation is finished.
Patent KR-20000043396-A (KR)
Title: Method for controlling rinsing process in washing machine
Inventor: KIM JAE BANG
IPC: D06F33/02
Filed: 1998-12-29
Abstract: PURPOSE: A method for controlling the rinsing process in a fully automatic washing machine is provided, to reduce the number of unnecessary rinsing and to save wash water. CONSTITUTION: A method comprises the steps of detecting the variation of an electrical signal according to the turbidity of rinsing water which is drained during the draining process after the rinsing process (step 1); comparing the transmittance of rinsing water measured at the step 1 with a reference transmittance (step 2); stopping the rinsing operation if the transmittance of rinsing water measured is greater than the reference transmittance, and determining the number of rinsing if the transmittance of rinsing water measured is smaller than the reference transmittance (step 3); and terminating the rinsing process if the number of rinsing is greater than a set number, and terminating the draining process, supplying rinsing water, counting the number of rinsing and re-performing the rinsing operation if the number of rinsing is smaller than the set number (step 4). The turbidity of rinsing water is measured by using a photosensor.
Patent KR-20000046396-A (KR)
Title: Unattended car management system through internet network
Inventor: PARK SEON HYONG
IPC: H04L12/28
Filed: 1998-12-31
Abstract: PURPOSE: An unattended car management system through the Internet network is provided to centralizedly manage unattended cars through central servers and agents. CONSTITUTION: A plurality of central servers(31) are connected through an Internet network(41) so as to give and take necessary information each other. To one central server(31), more than one agent are connected so as to be controlled by an associated central server. Transmitting and receiving movement information by wireless with unattended cars in his preset area, each agent(21), connected with the central server(31) by the Internet network(41), administers the movement of the unattended cars. Accordingly, the unattended cars request information necessary for their movement to the agent(21), and the agent(21) transmits suitable information, obtained from the central server(31), to the unattended cars in the multicasting pattern.
Patent KR-20000046590-A (KR)
Title: Production process of lithium hexafluoro phosphate
Inventor: NA DOO CHAN
IPC: H01M10/05
Filed: 1998-12-31
Abstract: PURPOSE: A production process of a lithium hexafluoro phosphate is provided which uses not only PCl5 and LiCl with middle or a low price but also F2 gas with high purity so that a LiPF6 with high purity and yield is produced. CONSTITUTION: A production process of the LiPF6 whose raw materials are PCl5, LiCl and HF is as follows: (1) a first step reaction wherein PCl5 and HF are reacted to produce PF5; and (2) a second reaction wherein PCL5 is mixed with lithium chloride in a HF solution to produce the LiPF6. The both reactions use anhydrous HF that is treated with F2 gas to eliminate water and the second reaction is touched with F2 gas to exclude LiPOxFy in a reactor.
Patent KR-19990028803-A (KR)
Title: 플라즈마를 생성하기 위한 리세스 코일
IPC: H01J37/32
Filed: 1997-05-08
Abstract: 반도체 제조 시스템에서 플라즈마 챔버용 리세스 코일이 제공된다.  코일을 리세스하는 것은 코일에 재료의 증착을 감소시켜 차례로 제품에 코일에 의해 벗겨진 입자 재료의 감소를 유도한다.
Patent KR-19990044565-A (KR)
Title: 역반사 트랜스퍼 시이트 및 아플리케
IPC: B44C5/00
Filed: 1996-08-06
Abstract: 본 발명은 비닐 플라스티졸과 거의 가수분해되지 않은 아미노실란 정착제를 포함하는 성분들로 제조된 트랜스퍼 접착층(15)에 부분 매립되고 돌출된 광학 렌즈 부재의 층(11)을 포함하는 역반사 아플리케(10)에 관한 것이다. 상기 아미노실란 정착제는 (a) 65/35 폴리에스테르/면 혼방 직물(100g/m 2 )에 약 20초간 온도 약 174℃와  압력 약 2.8Kg/cm 2 에서 적층시킨 다음, 가정 세탁 조건으로 5회 처리한 후에 초기 역반사도의 약 60% 이상이 유지되고; (b) 65/35 폴리에스테르/면 혼방 직물(100g/m 2 )에 약 20초간 온도 약 174℃와 압력 약 2.8Kg/cm 2 에서 적층시킨 다음, 가정 세탁 조건으로 25회 처리한 후에 초기 역반사도의 약 40% 이상이 유지되는 성능을 갖는 아플리케를 제조하기에 유효량으로 사용하였다.
Patent KR-19990076590-A (KR)
IPC: B05D3/12
Filed: 1996-12-20
Abstract: In a joint between two elements (2, 3), where jointing compound (8) is applied in a bead along the joint, the bead of jointing compound is worked according to the invention into a predetermined cross-sectional shape by a cutting shaping tool (16) being moved along the bead and planing off an outer layer (19) therefrom, at the same time as the planed-off outer layer is removed by suction. A polyurethane-based sealant can be used with advantage as the jointing compound. A suitable tool consists of a suction nozzle (16) with a suction opening (17a) and a cutting implement (18) mounted on an edge thereof which can plane off and guide an upper layer of the jointing compound bead into the suction opening, to be taken away.
Patent KR-19990087666-A (KR)
Title: Curable epoxy resin compositions containing water-processable polyamine hardeners
Inventor: VOGEL THOMAS
IPC: C08G59/18
Filed: 1997-02-28
Abstract: A curable composition is described, comprising a) 10 to 90% by weight of at least one, optionally water-dilutable, water-emulsifiable or water-dispersible, epoxy resin having more than one epoxy group in the molecule; b) 90 to 10% by weight of at least one polyamine adduct which predominantly corresponds to the idealised formula (I) and which is prepared from an adduct of formula (A) and a polyamine of formula (XII), wherein the sum of the percentages by weight of components (a) and (b) is always 100%; c) optionally, at least one further aliphatic, cycloaliphatic, aromatic/aliphatic, aromatic or heteroaromatic mono- or polyamine which may optionally be modified by adduction; and d) optionally, at least one customary additive, R1 and R2 and also m and n and B being defined in more detail in the description. The novel compositions are used for the preparation of colourants and coatings.
Patent KR-20000064665-A (KR)
Title: 절삭공구조립체
IPC: B23C5/22
Filed: 1997-03-18
Abstract: 유효 절삭 모서리(10)와 접촉면(13)을 구비한 절삭 유닛(8)을 해제가능하게 수납하기 위해 절삭 유닛 수납 포켓(7)을 갖는 절삭체(3)를 포함하는 절삭 공구 조립체(1)는 절삭 유닛으로부터 떨어져 있다.  조절 장치(19)를 수납하도록 된 긴 보어(15)가 절삭체에 형성되며, 보어는 접촉면에 인접한 수납 포켓으로 개방된다.  조절 장치는 종축(23)에 대해 경사진 종방향 조절면(26)을 갖는 긴 관상형 조절 부재(22)와, 상기 절삭체에 대한 양 방향 나사 변위를 위해 상기 조절 부재를 통해서 초기에 활주식으로 연장하는 긴 조절 나사(27)와, 조절 나사 상에 조절 부재를 고정시키기 위한 조절 부재 상호 결합 수단을 포함한다.  조절 나사를 소정 방향으로 나사 결합시, 조절 부재는 절삭 유닛을 바깥쪽으로 민다.
Patent KR-20000015921-A (KR)
Title: Multiple ply tissue paper with continuous network regions
Inventor: BARNHOLTZ STEVEN LEE
IPC: B32B7/02
Filed: 1997-05-08
Abstract: PURPOSE: A multiple ply paper structural body is provided to have different texture value and caliper and to have more than one ply containing separated low density area in a continuous network region. CONSTITUTION: A multiple ply tissue paper structure is disclosed. The multiple ply tissue paper has at least two plies having discrete low density regions dispersed throughout a continuous relatively high density network. One of the plies has more of the discrete low density regions per square inch than does the other ply. In one embodiment, the two plies have different calipers and macro densities.
Patent KR-20000016734-A (KR)
Title: Fuel-air mixture apparatus
Inventor: OMARSSON KRISTJAN BJORN
IPC: F02M69/04
Filed: 1997-06-16
Abstract: PURPOSE: A fuel-air mixture apparatus is provided to exist a small amount of not burned or incompletely burned fuel in a discharged gas. CONSTITUTION: Fuel-air mixture apparatus (1) has a body (2) adapted for connection via a flange (3) to an air cleaner housing (3') and to an engine inlet manifold (4'). In the body (2) is arranged a primary air passage (5) having an inlet(6), an adjustable throttle (7), a throat (8) and an outlet (9). The throttle will be connected in use to a speed control device for the engine via a linkage (10). Also provided in the body (2) is a secondary air passage (13) having an inlet (14) from the air cleaner housing and an outlet (15) to the primary air passage (5) at the throat (8). Towards its downstream end, the secondary air passage opens into a chamber (16), with the opening (17) being arranged tangentially to the chamber to induce swirling air flow in the chamber. The outlet (11) is provided axially of the chamber. At the other end of the chamber, in a bore (18) in the body a nozzle device (21) is provided. It has a circumferential void (24) to the body. This void has a fuel supply bore (25) in the body (2) and connected to a continuous fuel pump opening into it. A fuel inlet (26) leads from the void to an internal bore in the sleeve (22). Slidably mounted in the sleeve is a guide (27), sealed to the sleeve via a gland (28). The outside end of the guide carries a compression spring (29) and the end of the guide is closed by a plug (30) providing an abutment for the spring, whereby the guide is urged outwards. The guide has a bore (31) in which a needle (32) is slidably mounted. The arrangement is such that when the plug (30) is pushed fully inwards of the body, as on closure of the throttle, the needle closes the aperture (38) and the fuel supply to the engine, but the force with which the needle is urged into the aperture is regulated by the internal spring (33). In use, the plug (30) is acted on by an abutment member (40), which is movable in step with the throttle (7) via a branch of the linkage (10). The linkage is designed to ensure that the stoichiometrically required amount of fuel is provided for the throttle opening.
Patent KR-20000050747-A (KR)
Inventor: CHOI JAE WON
IPC: H01L21/304
Filed: 1999-01-14
Abstract: PURPOSE: A chemical mechanical polishing(CMP) method of a wafer is provided to extend a cleaning period of a CMP apparatus, by cleaning slurry absorbed to a vacuum hole when a wafer chuck absorbs the wafer, with pure water after the wafer is rested on a wafer stage, so that the slurry is not hardened in the vacuum hole to block the vacuum hole. CONSTITUTION: A chemical mechanical polishing(CMP) method of a wafer comprises four steps. The first step is that a wafer chuck having a vacuum hole to absorb a wafer absorbs the wafer rested on the wafer stage. The second step is to perform the CMP method regarding the wafer absorbed on the wafer chuck. The third step is to eliminate the vacuum of the vacuum hole to make the wafer rest on the wafer stage. The fourth step is to supply pure water into the vacuum hole to eliminate the slurry induced into the vacuum hole.
Patent KR-20000051313-A (KR)
Inventor: CHEON SEONG DEUK
IPC: C08J5/18
Filed: 1999-01-20
Abstract: PURPOSE: A fine porous polyethylene film, which is able to be used as various cell separators, a filter for separation and a membrane for fine filtration due to it's excellent mechanical strength, chemical resistance, minimization of ion conduction resistance and the like, and a method for preparing thereof are provided. CONSTITUTION: A porous polyethylene film for cell separator is prepared by: (i) forming a sheet having a thickness of 500-1,000 micrometers by adding 20-40 wt. % of a high density polyethylene resin which has a melt flow rate of 0.2-0.5 grams/10 minutes and a density of 0.960-0.969 grams/cubic meter, 4-20 wt. % of a high density polyethylene resin which has a melt flow rate of 0.02-0.1 grams/10 minutes and a density of 0.950-0.958 grams/cubic meter, a mixed diluent of 40-70 wt.% of paraffin oil and 5-15 wt.% of dioctyl phthalate, 0.1-0.5 wt.% of a nuclear agent such as K-sterate and 0.1-0.5 wt.% of oxidizing preventing agent to a twin extruder having T-die and then mixing them for 1-3 minutes; (ii) elongating the sheet to the horizontal axis and the vertical axis in a twin stretching machine to form film having a thickness of 20-30 micrometers; (iii) extracting the paraffin oil and the dioctyl phthalate from the film by using an organic solvent and then drying it at a temperature of 50-70°C; and (iv) heat-treating the film at a temperature of 110-130°C for 1 minute.
Patent KR-19990073013-A (KR)
Title: 단지형코어를사용한면실장코일부품및그를위한복합코일
IPC: H01F27/29
Filed: 1999-02-27
Abstract: 본 발명은 개인컴퓨터를 주로 노트북타입, 워프로세서, 게임기 등의 탁상전자기기의 전원입력회로 등의 주로 코먼모드노이즈 대책에 사용하는 단지형 코어를 사용한 면실장코일부품 및 그를 위한 복합코일에 관한 것으로서, 안팎코일로 이루어진 코일부품에 있어서 안팎코일의 자기인덕턴스의 어긋남을 최소한도로 억제해서 방향성을 없애는 것을 과제로한 것이며, 그 해결수단으로서, 안쪽다리부를 가지고 단부벽에 관통구멍을 가진 단지형 코어와, 상기 단지형 코어에 끼워맞춤된 형상유지성의 코일과, 상기 단지형 코어의 개방단부에 접합된 덮개코어로 이루어지고, 상기 관통구멍에는 상기 코일의 단자가 상기 단부면으로부터 외부로 돌출하지 않도록 배치하고, 상기 단부벽 외부면에는, 상기 단자와 접속하는 막형상외부전극을 형성한 코일부품에 있어서, 상기 코일은 상기 안쪽다리부의 둘레에 감기는 안코일과, 그 바깥쪽에 감기는 바깥코일로 이루어지고, 상기 안코일과 바깥코일의 사이에는 틈새를 형성하고 상기 바깥코일의 길이를 상기 안코일에 직접 감았을 경우 보다도 크게 한 것을 특징으로 하는 단지형 코어를 사용한 면실장코일부품을 제공하는 것이다.
Patent KR-19990077679-A (KR)
IPC: F16D41/08
Filed: 1999-03-08
Abstract: 활성 다중-모드 오버런닝(overrunning) 클러치 조립체는 동심의 내측 및 외측 부재 및 상기 부재들의 사이에 작동 가능하게 배치되는 다수의 대향되는 쌍의 클러치 폴(pawls)을 포함한다. 클러치 폴은, 방사상 바깥측으로 치우치며, 축방향으로 병진될 수 있는 원주 제어 슬리브와 함께 작용하는 오목부와 돌출 영역을 포함한다. 상기 제어 슬리브는 4가지의 개별 작동 모드: 완전히 맞물리는 즉, 양측 방향으로 잠기는 작동 모드, 제 1 방향으로 구동 및 오버런닝하는 작동 모드, 역 방향으로 구동 및 오버런닝하는 작동 모드, 및 완전히 분리되는, 즉 풀리거나 비활성적인 작동 모드를 실시하기 위해 활성 (맞물리는) 또는 비활성 (뒤로 끌리는) 폴의 다양한 조합을 선택하도록 병진될 수 있다. 활성 다중-모드 오버런닝 클러치 조립체는 4륜 구동 차량의 변속기 케이스에서 특별한 적용을 찾는다.
Patent KR-20000059847-A (KR)
Inventor: KIM SEON RAE
IPC: H01L21/28
Filed: 1999-03-09
Abstract: PURPOSE: A method for fabricating a metal wire is provided to prevent a void from generating on a metal wire having a multi-level metallization structure. CONSTITUTION: A first metal wire(300) is formed through an interlayer dielectric(200) on a semiconductor substrate(100). After heat-treating the first metal wire, a metal interlayer dielectric(400) is formed to coat the heat-treated first metal wire. A second metal wire(500) is then formed to be electrically connected to the first metal wire. A lower film(330a) is formed on a lower portion of the first metal wire, the lower film consisting of an AlTi3. The first metal wire is aluminum. The heat-treating is performed at a temperature in range of 350 to 500°C and in a vacuum, a nitrogen gas atmosphere, or a hydrogen gas atmosphere.
Patent KR-19990046118-A (KR)
Title: 발열체를이용한찜질버선의구조
IPC: A41B11/00
Filed: 1999-03-25
Abstract: 본 발명은 전자기장 극감형 전자회로 및 발열체로 구성된 팩으로 형성되어 발이나 발목을 채난시키는 과정에서 열손실을 방지하여 온열효과와 찜질효과를 극대화 하기 위한 찜질버선에 관한 것으로, 특히 카본사발열체로 구성된 팩을 찜질버선의 내피와 외피사이에 내설하고, 상기 찜질버선의 내피와 외피사이에 마련된 팩수용부에 팩을 용이하게 수용 또는 분리시킬 수 있도록 제1지퍼(ZIPPER)를 외피에 형성되는 삽입개구의 외연부에 부착하여 찜질버선과 팩을 손쉽게 분리할 수 있도록 함으로써, 체액으로 오염된 찜질버선의 손쉬운 세탁을 가능케하고, 상기 찜질버선의 간편한 착용과 위생적인 사용 및 보관 위하여 전,후면에 제2지퍼(ZIPPER)를 부착함으로써,발을 삐거나 다친 사용자도 찜질버선을 용이하게 착용할 수 있도록 함과 동시에 오랜기간 사용에 의해 찜질버선에서 발생하는 악취를 쉽게 제거할 수 있도록 하는 발열체를 이용한 찜질버선의 구조를 제공한다.
Patent KR-19990046542-A (KR)
Title: 저장수정화장치및정화방법
Filed: 1999-03-27
Abstract: 본 발명은 저수지나 하천의 저장수를 정화하기 위한 저장수 정화장치 및 정화방법에 관한 것이며, 저장수를 대류작용에 의해 상하 교반하여 줌으로써 수중의용존산소량을 증대시켜 자정작용에 의해 물을 정화할 수 있는 저장수 정화장치 및정화방법을 제공하고자 하는 것을 과제로 한다. 
     본 발명의 저장수 정화장치는, 저장수 하층부에 설치되고 수면 위로 연료주입파이프(1a)와 점화라인(1b)이 인출된 버너(1)와, 버너(1)의 상부에 연하여 설치되고 다수의 통수파이프(2b)를 구비하고 있는 가열통체(2)로 되어, 상기 통수파이프를 통과하는 물이 가열되어 저장수의 상층부로 이동하는 것에 의해 저장수를 상하 교반하여 용존산소량을 증대시키도록 한 것을 특징으로 한다. 
     본 발명의 저장수 정화방법은, 저장수의 상층부 또는 하층부에 냉매라인을 부설하여 이 냉매라인을 흐르는 냉매에 의해 정장수의 온도를 저하시킴으로서 저장수를 상하 교반하여 용존산소량을 증대시키도록 한 것을 특징으로 한다. 
     본 발명의 또다른 저장수 정화방법은, 저장수의 상층부 또는 하층부에 가스저장탱크를 설치하여 이 가스저장탱크 내의 가스의 냉매효과에 의해 저장수의 온도를 저하시킴으로서 저장수를 상하 교반하여 용존산소량을 증대시키도록 한 것을 특징으로 한다. 
     본 발명의 또다른 저장수 정화방법은, 저장수의 하층부에 보일러의 온수라인을 부설하여 이 온수라인을 흐르는 온수에 의해 정장수 하층부의 온도를 상승시킴으로서 저장수를 상하 교반하여 용존산소량을 증대시키도록 한 것을 특징으로 한다. 
     본 발명의 또다른 방법으로는 일반전기 및 심야 전기에 의하여 발생되는 전열기의 열을 이용하여 호수의 하층수를 가열하여 상층수와 하층수의 대류현상을 유발시켜주어 대류현상이 발생할 때에 이와 더불어 호수의 하층에 적층되어 있는 퇴적오니들이 상층부로 흽쓸려 올라가면서 또다시 호수의 하층으로 가라앉게 되는데이때에 증가되는 용존산소에 의하여 퇴적오니들의 자연분해를 도모하여 호수의 수질을 정화한다.
Patent KR-20000065453-A (KR)
Inventor: JI CHEOL MOUK
IPC: E04C2/26
Filed: 1999-04-03
Abstract: PURPOSE: An interior board for construction using loess is provided to improve the performance of thermal insulation and humidity control and incombustible, and to be bonded easily. CONSTITUTION: An interior board for construction using loess comprises a reinforcing board(10), a net(20) and a loess layer(30). The reinforcing board is made of ply wood or fiber board or metal plate, and a release liner(14) is bonded to the rear side of reinforcing board to protect the adhesive layer(12) or double coated tape(13). The net is made of metal net. And in the loess layer, 1-5 parts by weight of fiber material, 1-5 parts by weight of sand, 90-98 parts by weight of loess and water are kneaded, and then complete the loess layer.
Patent KR-20000066199-A (KR)
Inventor: CHOI YEON HO
IPC: H01L23/48
Filed: 1999-04-14
Abstract: PURPOSE: A structure of a lead frame for semiconductor package and a method for manufacturing the same are provided to extend a signal lead by using a bond ring insulated with a chip loading plate. CONSTITUTION: A structure of a lead frame for semiconductor package comprise a chip loading plate(1), one or more bond ring(2), one or more insulating tape(7), a multitude of signal lead(4), and a multitude of tiebar(5). The chip loading plate loads a semiconductor chip. The bond ring provides power to the semiconductor chip. The insulating tape is adhered between the chip loading plate and the bond ring in order to support the chip loading plate. The signal leads are extended to the outside. The tiebars supports the bond ring.
Patent KR-20000066780-A (KR)
Inventor: YOO SEONG IL
IPC: F02D45/00
Filed: 1999-04-21
Abstract: PURPOSE: A control method is provided to set up an accurate standard for operating a sure and immediate substitution function when an accelerator position sensor has an error. CONSTITUTION: With the decision of an error in an accelerator position sensor, the position of the latest valid idle switch before the occurrence of an error is discriminated. When the idle switch is in a full load position, the slant(delta Q/delta t) of the change of idle fuel to the time flow is decreased to shift to a default rotational frequency of an engine. If the idle switch is in an idle position, the slant is increased to shift to a default rotational frequency of the engine. According to the removal of the error, the position of a first idle switch is discriminated. If the error is not removed, default rotational frequency control of an engine is performed continuously.
Patent KR-20000074634-A (KR)
Inventor: JOUNG JAE YOUNG
IPC: A23N17/00
Filed: 1999-05-24
Abstract: PURPOSE: A processing method of waste leather by using an apparatus of making the waste leather into high quality feed is provided for recycling the waste leather and substituting processed waste leather for fish meal as a protein source of feed. CONSTITUTION: The apparatus includes a grinding-cutter, a sterilizing and washing device for transferring the leather, sterilizing and washing to recycle the washing water, a hydroextractor, a dryer, and an oven. The waste leather is processed by the steps of: (i) cutting the waste leather, sterilizing and washing the leather; (ii) dehydrating the washed leather by applying hydraulic pressure of a movable cylinder; (iii) drying the leather by transmitting heat indirectly; (iv) aging the dried leather by swelling fibroid material of the leather in the oven; and (v) grinding the expanded leather.
Patent KR-20000075037-A (KR)
Inventor: CHOI JIN SEONG
IPC: H04N5/64
Filed: 1999-05-28
Abstract: PURPOSE: A separable button device of a TV is provided to separably mount a button box on a cabinet, thereby preventing a child from viewing adult programs. CONSTITUTION: The separable button device of a TV comprises a button inserting portion(1) formed at one side of a cabinet to have an elastic knob(6) disposed at an inner portion thereof and a moving hole(7) formed at a center portion thereof; a power connecting portion(2) having a supporting piece(9) formed at one side of the moving hole to have a fixing recess hole(8) and a plurality of electrode terminals formed at an inner side of the fixing recess hole to be connected with electronic components; a button box(3) having a plurality of buttons at an upper face thereof, a guide slot(12) formed at one side of the plurality of buttons, an operating knob(13) fixed to the guide slot, a connecting piece(15) disposed at a lower portion of the operating knob to have a moving groove, an operating plate(16) rotatably disposed at a lower portion of an inner side thereof, a protrusion and an electrode terminal(10) formed at both ends of the operating plate, and a connecting hole(17) formed so as for the electrode terminal to be discharged to an outside.
Patent KR-20000005801-A (KR)
Inventor: PANGCHNG-WEAAG
IPC: C09K11/02
Filed: 1999-06-01
Abstract: PURPOSE: The electroluminescent material is provided which has an improved function of the luminescent by coating organometallic precursor such as trimethyl alunium. CONSTITUTION: Fluorescent particles are heated in inert gas, and introduced a coating precursor containing carbon for enough time to saturate the fluorescent particles. Oxygen-ozone mixture gas containing less then 4.4 weight % of ozone is introduced in the reactor, followed by coating the fluorescent particles with the inert gas, oxygen-ozone mixture gas and the precursor.
Patent KR-20010002409-A (KR)
Inventor: KWON GUK HWAN
IPC: G11C7/22
Filed: 1999-06-15
Abstract: PURPOSE: A circuit and method for generating an internal clock for a synchronous semiconductor memory device are provided which minimizes or reduces a time lag of an internal clock signal generated by being synchronized to an external clock signal. CONSTITUTION: The device has an internal clock generation circuit to reduce or minimize a time lag of an internal clock signal, which generates an internal clock having a rapid response characteristics as to an external clock. The internal clock generation circuit comprises: a transmission part(40) to transmit the first clock enable signal applied in response to the first state of the first clock signal; a latch part(50) outputting the second clock enable signal by latching the first clock enable signal; and a gating part(60) generating the second clock signal as the internal clock by gating the second clock enable signal being output from the latch part and the first clock signal. The circuit also comprises the first delay part(20) and the second delay part(30) which delays the clock signal and the clock enable signal to adjust a level shifting or skew between signals and then outputs the signals to the transmission part. The gating part generates the second clock signal by decoding the second clock enable signal and the first clock signal.
Patent KR-20010002493-A (KR)
Inventor: KIM WON JU
IPC: H01L21/265
Filed: 1999-06-15
Abstract: PURPOSE: An ion source portion of an ion implanter for lessening an effect of secondary electrons is provided to stabilize an operation of an arc chamber, by controlling an effect of secondary electrons to the arc chamber through a neutral electrode when positive ions are extracted from ions generated in the arc chamber. CONSTITUTION: An ion source portion of an ion implanter for lessening an effect of secondary electrons(114) comprises an arc chamber(100), a suppression electrode(106), a ground electrode(108) and a neutral electrode(110). The arc chamber functions to generate ions in the ion implanter. The suppression electrode is established in a direction that ions get out of the arc chamber. The ground electrode is established behind the suppression electrode with the direction of ions as a reference. The neutral electrode covers the arc chamber except an opening through which the ions get out.