baber/WOPTO huggingface dataset:
Patent KR-20000076942-A (KR)
Title: 반도체 구조 및 그 제조 방법
IPC: H01L21/28
Filed: 2000-03-24
Abstract: 트랜지스터들의 어래이의 소스/드레인 영역들에 소스/드레인 접촉부들을 형성하는 방법이 제공된다.  상기 방법은, 상기 반도체 몸체의 표면 위의 게이트 산화물 층을 반도체 몸체에 제공하는 단계를 포함한다.  상기 게이트 산화물 층은 반도체 몸체의 활성 지역들 위로 연장된다.  게이트 스택들은 활성 지역들의 행(row)들을 가로지르는 열(column)들의 게이트 산화물층 상에 제공된다.  유전체 물질은 상기 제공된 반도체 몸체의 표면 위에 퇴적된다.  비아(via)들은 상기 게이트 스택들의 열들 사이의 활성 지역의 부분내의 소스/드레인 영역들 위의 유전체 물질을 통해 에칭된다.  상기 비아들의 주위벽들의 제 1 부분들은 게이트 스택들의 인접 열들의 부분들 위에 형성되고 상기 비아들의 주위벽들의 제 2 부분들은 상기 게이트 스택들의 인접 열들 사이에 형성된다.  상기 비아들은 상기 소스/드레인 영역들 위의 상기 게이트 산화물층의 부분들을 노출시킨다.  소스/드레인 접촉부들은 상기 비아들내에 형성되는데, 유전체 물질의 영역들의 주위벽들 상에 스페이서들을 형성하는 단계; 상기 게이트 산화물층의 상기 노출된 부분들을 제거시키기 위하여 에칭에 상기 게이트 산화물의 노출된 부분들을 노출시키는 단계로서, 상기 에칭은 스페이서들에 대한 에칭 속도보다 더 높은 에칭 속도로 게이트 산화물을 에칭하는 단계; 및 상기 스페이서들 상에 배치되고 상기 소스/드레인 영역들과 접촉하는 전도성 물질을 형성하는 단계를 포함한다.
Patent KR-20010089869-A (KR)
Title: Microorganism composition having predacious ability for soil nematoda parasitic on plant from soil
Inventor: KIM HAK EUNG
IPC: C12N1/20
Filed: 2000-03-25
Abstract: PURPOSE: Provided is a microbial preparation using plant parastic soil nematophagous microorganism, Arthrobotrys sp. (KCTC 8992P) which is useful as a natural enemy of soil nematodes and can be applied to insecticides. CONSTITUTION: The microbial preparation is composed of 1-100 part by weight of Arthrobotrys sp. biomass based on 1000 part by weight of a pharmaceutical excipient which comprises defatted bran, silkworm powder and zeolite in a mixing ratio of 4-6:1:8-12. The plant parastic soil nematophagous microorganism, Arthrobotrys sp. (KCTC 8992P), is obtained by the steps of: sieving soil with a 1.0 mm sieve; suspending sieved soil with sterilized distilled water; centrifuging suspended solution and separating supernatant and precipitates; inoculating the precipitates on a corn meal 2 agar medium and culturing at 25 deg.C for 24 hours; adding 200-300 plant parastic nematophagous microorganisms thereto then culturing them at 25 deg.C for 7 days with aseptic culture technique to form spores of the plant parastic soil nematophagous microorganism; transplanting the spores to another corn meal 2 agar medium followed by culturing them; and re-culturing the culture with pure-culture technique, wherein a medium therefor is prepared by mixing 1.0-3.0 wt.% of peptone; 1.0-3.0 wt.% of beef-extract; 0.5-1.5 wt.% of yeast extract; 4.0-7.0 wt.% of glucose; 0.02-0.05 wt.% of KH2PO4; 0.003-0.008 wt.% of MgSO4; 0.003-0.008 wt.5 of KCl; and a balance of distilled water, and its pH is adjusted to pH 5-7 by using NH4OH.
Patent KR-20010092806-A (KR)
Title: An envelope packing device
Inventor: IN CHONG GI
IPC: B65B7/00
Filed: 2000-03-27
Abstract: PURPOSE: A bag packing device is provided to improve workability of covering seeds of crop for protecting and to easily cover the crops after receiving plural pieces of packing paper. CONSTITUTION: A bag packer comprises a frame(10) forming entire bone structure; a feeding unit combined with the frame to receive a bag; a feeding roller(12) installed on the frame and the feeding unit to transfer the bag stacked outmost of the feeding unit; a guide track(13) leading movement of the bag; a finger unit opening an entrance of the bag by pressurizing both side faces of the entranced of the bag; an operation lever unit received unidirectional elasticity by being connected to a movable link(14); a slider(15) moving along the guide tack of the frame; a push holder(16) sealing the entrance of the bag discharged along the guide track by being interlocked according to moving stroke of the slider; an operation rod(27) mounted on the operation lever to operating the finger unit; and a switch unit controlling power according to the position of the bag.
Patent KR-20000071497-A (KR)
Title: 게이트 도전체 스택상에 캐비티 퓨즈를 만드는 방법과퓨즈 형성 방법 및 퓨즈 구조
IPC: H01L21/8242
Filed: 2000-03-28
Abstract: 본 발명은 게이트 도전체 스택상에 캐비티 퓨즈를 만드는 방법 및 구조에 관한 것이다.  본 방법은 얕은 트렌치 절연 영역상에 게이트 도전체 스택을 갖는 반도체 기판을 제공하고, 기판상에 게이트 도전체 스택 주위에 산화물 층을 형성하고, 산화물 층을 통해 기판까지 전기적 컨택트 홀을 에칭하고, 게이트 도전체 스택과 전기적으로 접속하기 위해 전기적 컨택트 홀을 제 1 도전형 재료로 채우고, 산화물 층의 최상부 산화물 층에서 패턴을 에칭하고, 산화물 층 및 전기적 컨택트상에 제 2 도전성 재료의 도전성 층으로 증착하고, 도전성 층을 평탄화하여, 도전성 재료가 단지 패턴으로 잔존하도록 하고, 산화물 층을 통해 얕은 트렌치 절연 영역까지 적어도 하나의 에칭 홀을 형성하기 위해 산화물 층을 비등방성으로 에칭하고, 에칭 홀 주변의 산화물 층 중 적어도 일부를 등방성으로 에칭하여 캐비티가 도전성 층 패턴의 적어도 일부 아래에 형성되도록 한다.  이 게이트 도전성 스택은 퓨즈를 구성한다.
Patent KR-20000071615-A (KR)
Title: Method and apparatus for adjusting the profile of a continuously cast slab, particularly of a thin slab
IPC: B22D11/20
Filed: 2000-04-08
Abstract: Continuously cast slab profile adjustment comprises adjusting strand guide roller position and force application to achieve preset target profile for each operating condition. Adjustment of a continuously cast slab profile, which is determined according to given curvature or taper requirements by t gap geometry of the strand guide rollers (2) of the guide segments (4) of a strand guide system, is carried out by positioning the g rollers, at least in the region of final solidification of the strand (1), and setting the requisite adjusting force of adjuster (16) so a preset target value for the slab profile is set for each characteristic operating condition. An Independent claim is a included for equipment for carrying out the above process.
Patent KR-20010095540-A (KR)
Inventor: HWANG IL NAM
IPC: F25B30/00
Filed: 2000-04-10
Abstract: PURPOSE: A heat pump cycle is provided, in which heat exchanger for supplying hot water is arranged to the heat pump cycle, to thereby allow both hot water supply and panel heating operation to be performed simultaneously. CONSTITUTION: A heat pump cycle comprises a compressor(100); an outdoor heat exchanger(200) connected to the discharge side of the compressor; an indoor heat exchanger(400) connected to the suction side of the compressor; a first switching valve(610) interposed between the compressor and the outdoor heat exchanger, and which switches refrigerant flow direction; a second switch(620) interposed between the outdoor heat exchanger and the indoor heat exchanger, and which switches refrigerant flow direction; a first expansion valve(310) interposed between the outdoor heat exchanger and the second switching valve; a second expansion valve(320) interposed between the second switching valve and the indoor heat exchanger; and a hot water supplying heat exchanger unit interposed between the discharge side of the compressor and the second switching valve. The hot water supplying heat exchanger unit includes a heat exchanger(500) for heat exchange between the refrigerant and hot water; a hot water reservoir(520) interposed between the suction side and discharge side of the heat exchanger; and a hot water pump(510) interposed between the heat exchanger and the hot water reservoir, and which circulates hot water.
Patent KR-20010095716-A (KR)
Title: Exhaust gas recombustion apparatus
Inventor: KIM BYEONG DO
IPC: F23G7/00
Filed: 2000-04-11
Abstract: PURPOSE: An exhaust gas re-combustion system is provided to discharge exhaust gas separated from dust by using a forcible vortex after re-igniting the dust contained in the exhaust gas and to deodorize the low-temperature exhaust gas as well as to remove incomplete combustion gas. CONSTITUTION: Compressed air is injected through air spraying nozzles(30) from a compressed air tank(40) when exhaust gas is supplied into a vortex chamber(10) through an exhaust gas feed pipe(14). Fuel is injected through fuel spraying nozzles(50). If the temperature of the fed exhaust gas is high, a burner(70) is not operated. After the exhaust gas, the compressed air and the fuel is injected, a strong vortex is formed inside the vortex chamber. Thereby, the mixed gas is swirled, and the fuel is ignited by the high-temperature exhaust gas. When the fuel is burnt, the pressure of the vortex chamber is adjusted by a hollow pipe(12). The incomplete exhaust gas flowing into the exhaust gas feed pipe is re-burnt and noxious gas is removed. The mixed gas swirled by the compressed air, the re-combustion gas is swirled in a cylindrical part(16) of the vortex chamber. The re-combustion gas is descended to a conical part(18), and dust contained in the re-combustion gas is moved to the inner wall of the cylindrical part or the conical part to be descended. The re-combustion gas and the dust flows into a discharge member(60) through the end of the conical part for a critical point(CP) is positioned under the end of the conical part. Heat generated from the ignited fuel in the vortex chamber heats the inner wall of the cylindrical part and the conical part. However, the temperature does not rise by a cooling part(20) covering the vortex chamber. In a process of swirling the re-combustion gas, the dust is descended and accumulated at the bottom of the discharge member. The dust is removed from the discharge member periodically.
Patent KR-20010097429-A (KR)
Inventor: LEE EUI SUNG
IPC: A23L33/00
Filed: 2000-04-22
Abstract: 기본곡물이 팥, 거두, 수수, 해바라기씨, 기장, 찹쌀, 현미, 율무, 서목태 (약콩), 흑태 (검정콩), 녹두, 옥수수 및 조 등을 포함하며, 오행별 추가곡물은 상기 기본 곡물로부터 선택되고, (팥 또는 거두), (수수 또는 해바라기씨), (기장 또는 찹쌀), (현미 또는 율무), (서목태 또는 검정콩), 또는 (녹두, 옥수수 또는 조)로 구성된 조합에서 선택되며, 상술한 가미제는 상술한 오행별 추가 곡물의 종류와 서로 대응하여 선택되는데, 추가 곡물이 팥 또는 거두일 때에는 구연산 및/또는 비타민 C에서, 기장 또는 찹쌀일 때에는 흑설탕, 포도당에서, 현미 또는 율무일 때에는 후추 또는 생강에서, 콩 또는 서목태일 때에는 소금 또는 다시마에서 선택됨을 특징으로 하는, 기본곡물의 분말, 오행별 추가곡물의 분말, 및 가미제로 구성된 생식제품이 제공된다.  본 발명에 따르면, 먹기가 곤란하고 힘든 생식 제품을 생식의 기본 원리를 해치지 않고 특정한 가미제를 첨가함으로써 먹기가 용이하고 간편하고 경제적인 생식 제품을 제조할 수 있다. .
Patent KR-20010097585-A (KR)
Inventor: CHA JI SUNG
IPC: B43L1/04
Filed: 2000-04-24
Abstract: 이 발명품은 whiteboard 판의 보다 편리한 사용을 위해 고안되어졌다. 
     판의 긴 지우개가 윗면와 아랫면에 연결되어서 판의 양쪽을 쉽게 이동할수 있기 때문에 여러번의 손작업 없이 한번에 모든 것을 지울수 있으며 공간확보를 위해서 판의 옆면으로 지우개가 이동 가능하도록 만들었다. 
     또한 지우개를 몽땅 갈아끼울 필요없이 지우개의 지우는 부분이 찍찍이로 되어 있기 때문에 쉽고 빠르게 갈아 쓸 수 있다.
Patent KR-20010100576-A (KR)
Inventor: MAENG WAN HO
Filed: 2000-05-03
Abstract: 본 발명은 온라인을 이용한 주식공모 대행 컨설팅을 제공하는 방법 및 시스템에 관한 것으로, 구체적으로는 유망 중소 벤처기업의 주식공모와 관련된 제반 법적 절차 진행을 자문하는 역할을 하는 것인 바, 온라인 상에서 주식공모를 입력하면, 해당 주주명부에 입력되는 단계와, 주주가 주식공모를 통해서 입력시킨 금액을 확인하는 단계와 확인한 결과 금액이 있으면 입력된 금액을 주권 데이터베이스에 입력되는 단계와, 입력된 주주의 매도주식과 매수주식이 입력되면 회원의 매도보유주식과 매수보유주식이 정확한지를 확인하는 단계와, 주주간에 매도보유주식과 매도관심주식사이에 거래가 성사되면, 매도보유주식과 매수보유주식간의 체결내역을 조회하는 단계와 조회를 확인하여 정확하면, 현재의 주식을 보유하고 있는 주주의 정확한 현황을 파악하여 주식거래시 안정성을 확보하도록 하고 해당 기업의 주가를 높은 수준으로 형성시킬 수 있도록 한다.
Patent KR-20000049969-A (KR)
Title: The method for manufacturing of composition lubrication oil
Inventor: LIM YONG HA
IPC: C10M169/00
Filed: 2000-05-09
Abstract: PURPOSE: A lubricant oil composition is provided to maximize the lubricating efficiency by preventing or decreasing the wear of machines in the course of thick film lubrication, boundary lubrication and extreme pressure lubrication, to increase the working life of the machines and to save costs by optimizing the working environment of the machines. CONSTITUTION: A lubricant oil composition according to the present invention comprises 30 to 90 parts by weight of lubricant base oil, 10 to 100 parts by weight of chloro-paraffin which is cathode-magnetic treated, 1 to 20 parts by weight of tin in the form of fine powders, 2 parts by weight of defoaming agent, 2 parts by weight of clean dispersing agent, 2 parts by weight of anti-oxidant, 2 parts by weight of viscosity index increasing agent and 2 parts by weight of flow point dropping agent.
Patent KR-20010104864-A (KR)
Inventor: KIM BO HYEON
Filed: 2000-05-16
Abstract: 판재의 구조를 개선하여 가스오븐렌지의 인슐레이션 아우트보디 및 브로일 캐비티를 구성하는 판재를 프레스 금형장치와 같은 별도의 장치를 이용하지 않고 벤딩하여, 판재를 벤딩하는데 따른 비용을 절감시키기 위한 것이다. 
     이를 위해 본 발명은 판재의 구조에 관한 것으로써, 상기 판재의 강도를 벗어나지 않는 범위 내에서, 벤딩시 상기 판재가 하중을 받는 면적을 줄이기 위해 상기 판재에 벤딩라인을 따라 다수개의 홀이 형성된 판재의 벤딩구조를 제공한다.
Patent KR-20010107093-A (KR)
Inventor: PARK MUN SU
IPC: F16K3/00
Filed: 2000-05-25
Abstract: 본 발명은 유체관 사이에 연결되어 유체의 흐름을 차단 및 개,폐시키는 게이트 밸브(GATE VALVE)에 관한 것으로 그 목적은, 게이트밸브의 유체차단시 나이프 플레이트와 밀착 실링되는 밸브시트를 필요에 따라 팽창 및 수축토록 하여 밸브시트와 나이프 플레이트간의 마찰을 방지함으로써, 시트마모에 따른 유체누출을 방지하는 것은 물론, 마찰이 없어 유체차단을 위한 밸브의 작동성을 향상시키도록 하는 데에 있다. 
     따라서, 상기와 같은 목적을 달성하기 위하여 본 발명은, 게이트 밸브(1)의 상측 본넷(30)에 구동수단(10)으로서 이동토록 설치된 이동봉(20)의 하부에 핀 연결되고, 밸브 몸체(50)에 설치된 가스켓(52) 및 가이더(58)를 통하여 상하 이동하는 나이프 플레이트(40)와 밀착하여 게이트밸브(1)를 실링토록 상기 몸체(50) 일측으로 가이드링(110)으로서 결합되는 밸브시트(100)가 밸브몸체(50)와 가이드링 (110)사이에 고정되는 백업링(120)을 개재하여 가이드링(110)과 백업링(120)을 통하여 공급되는 에어(A)로서 팽창 및 수축토록 설치되는 게이트 밸브를 제공한다.
Patent KR-20000077446-A (KR)
Title: 니켈계 및 코발트계 초합금을 알루미늄으로 동시에처리하기 위한 방법
IPC: C23C10/48
Filed: 2000-05-26
Abstract: 본 발명은 거의 균등한 두께의 확산 알루미나이드 피복체을 얻기 위해 동일한 알루미늄 공여체 및 활성화제를 이용하여 단일공정 챔버 내에서 니켈계 및 코발트계 초합금을 증기상태 하에서 동시에 알루미늄 처리하는 방법에 관한 것이다. 본 방법은 약 50 내지 60 중량비의 알루미늄 및  피복 챔버 부피 리터당 적어도 1그램의 양으로 존재하는 불화 알루미늄 활성화제를 포함하는 알루미늄 공여체의 사용을 필요로 한다.  니켈계 및 코발트계 초합금은 불활성 대기 또는 감압하에서 약 1900 내지 1950 ℉에서 4.5내지 5.5시간동안 니켈계 및 코발트계 초합금을 증기상태 하에서 동시에 알루미늄으로 처리한다.  이러한 물질들과 공정상의 매개변수들로 인해, 확산 알루미나이드 피복체는 그 두께가 서로 30% 이상 다르지 않는 초합금으로 전개된다.
Patent KR-20020002059-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM YEON SU
IPC: H01L21/8242
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent an n- junction region of a cell region from being damaged in an etch process for forming a spacer, by not forming the spacer on the sidewall of a gate in the cell region. CONSTITUTION: An isolation layer(2) for confining an active region is formed on a semiconductor substrate(1) wherein a cell region and a peripheral region are defined. A gate and a low-density junction region(4) are formed in the active region of the cell region and the peripheral region. An insulation layer(5) is evaporated, and a photoresist layer pattern blocking the cell region is formed on the insulation layer. The unblocked insulation layer is etched to form a spacer(7) on the sidewall of the gate formed in peripheral region. An ion implantation process is performed to form a high-density junction region in the active region of the exposed peripheral region. The photoresist layer pattern is removed. The first interlayer dielectric is evaporated and planarized. The first interlayer dielectric is etched to form a bitline contact hole and the first contact hole for the capacitor. A conductive layer is evaporated on the first interlayer dielectric, and is patterned to form a bitline(11) and a capacitor plug(12). The second interlayer dielectric is evaporated and planarized. The second interlayer dielectric is etched to form the second contact hole exposing the capacitor plug. The capacitor in contact with the capacitor plug is formed on the second interlayer dielectric.
Patent KR-20000058862-A (KR)
Inventor: WOO SEUNG YEOP
IPC: G06F17/00
Filed: 2000-07-03
Abstract: PURPOSE: A system and method for operating a chat room on a network is provided for providing a mileage benefit to a chatter who has the same opinion as a star's opinion during a chat with a star and forming an advertisement display window on a chat window in the chatting room in which the star chats for thereby effectively advertising. CONSTITUTION: A plurality of client terminals(200) are connected with a network(100). A network communication server(300) is constructed so that a chat function is implemented in a chat room through the network(100). When a certain chatter has the same opinion as the opinion of a star who is in the chatting room, a mileage benefit or a cyber-money is given to the chatter. In addition, a certain display window is formed in the chatting room, and a congratulation message is provided to an opinion-matched chatter. The network communication server enables a formation of the chatting room when a chatting room formation is requested from a client terminal(200) through the network(100).
Patent KR-20020007653-A (KR)
Title: Method and Apparatus for correction EEPROM of electronic equipment
Inventor: LEE SANG SEON
IPC: G11C16/00
Filed: 2000-07-18
Abstract: PURPOSE: An apparatus and a method for correcting an EEPROM of an electronic device are provided, which can correct data of the EEPROM easily by down loading EEPROM correction data to an EEPROM of the electronic device using a portable EEPROM. CONSTITUTION: An EEPROM(Electrically Erasable Programmable ROM) writer(200) stores EEPROM correction data transmitted from an external device(100), and converts and transmits a corresponding EEPROM correction data into an infrared ray signal according to an operation command of a user. And an electronic device reception part(300) decodes the infrared signal transmitted from the EEPRM writer, and corrects the EEPROM decoded fixed data. The EEPROM writer includes a power supply part(203) and a key operation part(204) to perform an operation command of a user and the third memory(202) storing the EEPROM data transmitted from the external system according to a signal inputted from the key operation part. The first control part(201) controls to output a corresponding EEPROM correction data if a signal is inputted from the key operation part. And an infrared ray generation part(205) converts the EEPROM correction data to an infrared signal according to the control signal of the first control part. And a display part(206) displays a transmission completion signal according to the control signal of the first control part.
Patent KR-20020011250-A (KR)
Title: Accumulator for hermetic compressor
Inventor: KIM DO WAN
IPC: F04B39/00
Filed: 2000-08-01
Abstract: PURPOSE: An accumulator of a closed compressor is provided to prevent liquid refrigerant from flowing into the compressor by evaporating refrigerant with installing a partition and a connecting pipe, and to reduce noise efficiently by reflecting and bumping with moving in the divided space. CONSTITUTION: An accumulator(40) of a closed compressor(10) is composed of a casing(41) separated from a compressor casing(11); an inlet pipe(43) arranged in the upper part of the casing; an outlet pipe(45) inserted to a refrigerant suction part(34) of a cylinder(33), and combined with the lower part of the casing; first, second and third partitions(47a-47c) dividing the casing vertically, and forming plural containing spaces(S1-S4); and first, second and third connecting pipes(49a-49c) formed in partitions to connect the containing spaces. Gas and liquid are separated from refrigerant in flowing into the first containing space, and refrigerant gas is moved into the second containing space. Liquid refrigerant is prevented from flowing into the compressor with evaporating refrigerant, and noise is reduced with moving noise transmitted through refrigerant to the compressor in the divided spaces.
Patent KR-20010039806-A (KR)
Title: Tube expanding bullet and method of expanding tube
Inventor: BABA YOSHIHIRO
IPC: B21D39/06
Filed: 2000-08-10
Abstract: PURPOSE: To provide a tube extension billet preventing fins from mutually and closely sticking by their movement of thinned fin sheets caused in tube extension. CONSTITUTION: In a tube extension billet 10 which is inserted into a tube 32 inserted in a fin hole 30 consisting of collars 26 which are round set at the opening edges of laminated fin sheets 24, extends the tube and also expands the diameter of fin hole by the extended tube, and integrates the tube and the laminated fin sheet, the portion of maximum outer diameter X is formed at its top part 18, and the portion of the maximum outer diameter Y larger than the maximum outer diameter X is formed at its rear end part 20. When the top part of the outer diameter X is inserted in the tube to perform a first step tube extension, the fin hole is expanded in diameter by the extended tube, but the diameter expansion rate of fin hole at the first step extension is made smaller than that of the hole which is expanded by the tube extended by the rear part of the billet (the portion of maximum diameter Y).
Patent KR-20000072200-A (KR)
Inventor: LEE DONG HWAN
IPC: A61C11/00
Filed: 2000-08-17
Abstract: PURPOSE: Alveolar bone enhancing device is provided which extends height and width of alveolar bone sunken by lost teeth so that it is helpful in implanting artificial teeth by an implant. CONSTITUTION: The alveolar bone enhancing device comprises the parts of: a support which connects a support plate(2) and a fixation plate(5) to the lower part of sunken alveolar bone which is divided to an upper bone(1) and a lower bone(1'); a mobile body which is formed to integrate a penetration pipe(7) that penetrates the upper bone to connect to the lower bone and a wing part(8) that fixes the cut upper bone by a piece(4'); and a bolt(9) for adjusting height which is bound by a nut inwardly to the penetration pipe to control the escalation of the mobile body.
Patent KR-20020014385-A (KR)
Title: Apparatus and method for AAL2 ATM transferring
Inventor: JUNG JAE HUN
IPC: H04L12/28
Filed: 2000-08-17
Abstract: PURPOSE: An AAL(ATM Adaptation Layer)2 ATM transmission device is provided to perform AAL2 multiplexing by each traffic group and to carry out cell generation for suppressing cell generation delay of delay sensitive traffic groups, then to multiplex the generated cells by one cell multiplexer according to load of each inputted traffic groups and delay requirements of each traffic group, so as to improve link transmission efficiency of the delay sensitive traffic groups and delay insensitive traffic groups. CONSTITUTION: An AAL2 multiplexer(10) comprises as follows. Many delay sensitive AAL2 multiplexers(11-1 - 11-N) multiplex each different delay sensitive traffic group and perform CPCS(Common Part Convergence Sublayer) packet conversion for the traffic groups. Many delay insensitive AAL2 multiplexers(13-1 - 13-M) multiplex each different delay insensitive traffic group and perform CPCS(Common Part Convergence Sublayer) packet conversion for the traffic groups. An AAL2 ATM cell generator(20) comprises as follows. Many delay insensitive AAL2 ATM cell generators(21-1 - 21-N) load a cell payload with delay sensitive CPCS packets of each delay sensitive AAL2 multiplexer(11-1 - 11-N) by using a cell generation timer, as suppressing cell generation delay, and generate AAL2 ATM cells. Many delay insensitive AAL2 ATM cell generators(23-1 - 23-M) load a cell payload with delay insensitive CPCS packets of each delay insensitive AAL2 multiplexer(13-1 - 13-M), and generate AAL2 ATM cells. An AAL2 ATM cell multiplexer block(30) comprises as follows. Many AAL2 ATM cell multiplexer buffers(31) temporarily store the delay sensitive/insensitive AAL2 ATM cells. An AAL2 ATM cell multiplexer(37) multiplexes the delay sensitive/insensitive AAL2 ATM cells according to a weight round-robin method.
Patent KR-20020013678-A (KR)
Inventor: LEE YAUN HI
IPC: B65G7/12
Filed: 2000-08-14
Abstract: PURPOSE: A pocket trolley and a container trolley for things are provided to sort tools, assembly, accessories, or articles needed at an office, factory, the scene of labor, or workroom and to help convenient use by sorting, storing, piling up, or displaying and moving all kinds of tools, assembly, accessories, etc. by the kind, assembly, part, and size. CONSTITUTION: The pocket trolley comprises props(2,2a,2b), the front horizontal props(3,3a), and the side horizontal props(4,4a,4b). In front of support shelves, projected support horizontal props(5,5a5b) having a thumbtack(6) and the space(7,8) are attached and fixed with a bolt. Non woven fabrics is adhered on the shelves and partition fabrics(12) with a protective hoop(12a) for fabrics are inserted between the shelves. A member for supporting is inserted and fixed with thumbtacks between the shelves. A container trolley comprises props, horizontal props, support props, a hinge and a finger stop for opening and closing, supporting pieces, horizontal supporting pieces, and protective packing with a member for supporting and a protecting cover.