baber/WOPTO huggingface dataset:
Patent KR-20000055084-A (KR)
Inventor: SEO DONG RYEOL
IPC: B22F8/00
Filed: 1999-02-03
Abstract: PURPOSE: A method of collecting transition metals from a bipolar active material of a lithium ion battery is provided to collect high-priced transition metals from a bipolar active material of a lithium ion battery to be useful for a light tool, a diamond tool and powder metallurgy. CONSTITUTION: A lithium-transition metal oxide is obtained from a bipolar plate of a lithium ion battery and then burned within a temperature range of 400-1000°C. The residue is washed by water and dissolved by an aqueous solution such as hydrochloric acid. Then, the obtained solution is mixed with chloric carboxylic acid to generate chloric carboxylic acid-transition metals. The carboxylic acid-transition metal chloride is filtered, dried and reduced by heating at a temperature of 200-900°C under a reduction atmosphere.
Patent KR-19990064455-A (KR)
Title: 운동용 각반 및 그 제조방법
IPC: A63B71/12
Filed: 1999-02-23
Abstract: 본 발명은 축구, 럭비, 태권도 등의 운동시에 사용되는 각반에 관한 것으로서, 고 충격흡수성 및 고강도의 운동용 각반 및 그 제조 방법을 제공하기 위한 것이다. 한편, 본 발명의 각반 제조방법은 폴리 에스테르계 부직포의 양측면에 우레탄 발포시트와 나일론계 섬유를 적층 부착시킨 다음, 프레스로 가압하여 합포시키고, 상기 합포물을 소정 온도를 가지는 히팅 룸으로 약 80∼90℃로 예열시킨 후, 이를 라운딩 처리된 상/하 금형으로 약 5∼10kg/㎠의 압력으로 30∼60초 동안 가압 성형하여 고 충격흡수성의 각반을 제조하는 것이다.
Patent KR-19990077494-A (KR)
Title: 증폭회로및송수신장치
IPC: H03F3/189
Filed: 1999-02-26
Abstract: 증폭회로와 송수신장치에 있어서, 위상회전소자(SL) 및 저항소자(Rf)를 직렬 접속하여 구성된 조정회로를 증폭소자(Q)의 입력단자와 출력단자 사이에 접속하고, 위상회전소자의 회전각과 저항소자의 저항치를 각각 원하는 값으로 설정함으로써, 증폭소자의 출력단자로부터 출력되는 전류를 증가시키지 않고도, 송신회로(11)로부터 새어나온 송신신호(S17)에 의해 생기는 상호변조 왜곡을 제거할 수 있다.    따라서, 소비전류의 증가를 방지하면서도 상호변조 왜곡을 줄일 수 있으며, 따라서, 소비전력을 증가하지 않고도 수신감도의 저하를 방지할 수 있다.
Patent KR-20000056811-A (KR)
Inventor: SHIN EUN SU
IPC: H04M3/00
Filed: 1999-02-26
Abstract: PURPOSE: A method for supplying telephone voting services in a terminal exchange is provided to prevent system overload and call losses caused by the telephone voting services in a relay exchange, by making the terminal exchange receiving subscribers directly process the telephone voting services using an intelligent network. CONSTITUTION: A method for supplying telephone voting services in a terminal exchange comprises the steps of: if a call connecting number is inputted from a subscriber, requesting number translation for processing a call; if the call is a telephone voting service call, sequentially allocating relay call processing blocks processing the telephone voting services in the terminal exchange to relay call processing numbers, and informing a subscriber call processing block; collecting numbers according to telephone voting services from the subscriber call processing block, and requesting the telephone voting services to the relay call processing blocks; and making the relay call processing blocks receive the request to process calls of the telephone voting services.
Patent KR-19990046405-A (KR)
Filed: 1999-03-08
Abstract: 본 발명은 절단용 전기톱의 안전장치에 관한 것으로, 안전 덥개에 부착된 센서에서 전달되는 미약한 신호를 DC 증폭시켜 레벨비교기에 의해 일정레벨 이상인 경우에만 감지신호로 인식하도록 하고, 
     상기의 감지신호를 전달받는 펄스발생부에서 하나의 펄스신호를 출력하면 이를 전달받는 위상릴레이 구동부에서는 펄스신호가 전달되는 순간에 위상릴레이를 구동시켜 3상 모터로 공급되는 3상의 전원중 2상의 위상을 바꾸어 3상 모터가 역회전하도록 하고, 
     상기 펄스발생부의 펄스신호를 전달받는 전원릴레이 구동부에서는 펄스신호가 전달된 후 충방전소자에 충전되었던 전압이 방전되는 짧은 시간 후에 전원릴레이를 구동정지시켜 3상 모터로 공급되는 전원의 공급이 차단되도록 하여 3상 모터의 정지상태를 보다 빠른 시간에 이루어지도록 함으로써 작업중의 안전사고를 방지할 수 있도록 한 것이다.
Patent KR-19990046069-A (KR)
Title: 양란심비디움신품종카페테리아식물
IPC: A01H5/00
Filed: 1999-03-17
Abstract: 본 발명은 진한 적색을 가지는 복륜화로서 분화용의 우수한 양란 심비디움 신품종에 속하는 식물 "카페테리아"를 제공하는 뛰어난 효과가 있다.
Patent KR-19990078275-A (KR)
Title: 반도체 메모리 장치의 기록 제어 회로
IPC: G11C16/22
Filed: 1999-03-25
Abstract: 기록 동작의 개시 타이밍의 변동을 없앤다. 
     전원 접지 간에 트랜지스터(21, 22)가 직렬로 접속되며 트랜지스터(21)의 게이트에 고전위 Vhv가 인가되며 트랜지스터(22)의 게이트에 접지 전위에 대해 일정한 전위차를 유지하는 제1 제어 전위 Vrn이 인가된다.   전원 접지 간에 트랜지스터(23, 24)가 직렬로 접속되며, 트랜지스터(23)의 게이트에 전원 전위에 대해 일정한 전위차를 유지하는 제2 제어 전위 Vrp가 인가되며, 트랜지스터(24)의 게이트에 트랜지스터(21, 22) 간의 제1 노드(25)의 전위 Va가 인가된다.   트랜지스터(23, 24) 간의 제2 노드의 전위 Vb가 제어 신호 HE로서 출력된다.
Patent KR-19990082997-A (KR)
Title: 극저온 공기 분리 플랜트의 증류 컬럼을 효과적으로 재시동하는 방법 및 장치
IPC: F25J3/04
Filed: 1999-04-07
Abstract: 본 발명은 작동이 정지된후 공기 분리 플랜트를 재시동하는 시스템에 관한것으로서 하강 액체는 비작동 증류 컬럼에서 수집되고 재시동전에 또는 재시동될때 컬럼의 분리 영역으로 다시 통과된다.  본 발명은 섬프위의 컬럼내에 위치된 수집 장치를 사용할수도 있다.  작동이 정지될때, 수집 장치는 하강 액체를 축적한다.  수집 장치로부터, 액체는 컬럼의 외측면을 통과할수도 있고 작동이 재개될때 컬럼의 내부 재료를 재분배하도록 보유조로 전달된다.
Patent KR-20000074500-A (KR)
Inventor: KANG DONG GYU
IPC: C12N1/20
Filed: 1999-05-21
Abstract: PURPOSE: Provided is a novel enterobacterium, Lactobacillus acidophilus YD9904 (KFCC-11089), which has an excellent ability to produce acid and shows excellent acid resistance. Also, products using Lactobacillus acidophilus YD9904 such as fermented milk, processing product, drug for controlling intestinal function, etc. are provided. CONSTITUTION: Lactobacillus acidophilus YD9904 is isolated by the following steps; (a) gathering feces of a normal healthy adult and inserting them into MRs broth ; (b) dilution of MRS broth in LBS agar containing tomato juice promoting growth of lactobacillus acidophilus, to obtain 0-100 colonies and isolation of strains; (c) subculture of the isolated strains and selection of a strain which does not grow at 15°C; and (d) selection of a strain having an excellent ability to produce acid.
Patent KR-19990068509-A (KR)
Title: 음식물쓰레기의사료화및퇴비화방법
Filed: 1999-05-28
Abstract: 음식물 쓰레기에 쌀겨, 밀기울, 각종 광물질, 한약재료 등의 첨가제를 혼합한후 중숙, 농축 및 발효숙성 등의 처리를 수행함으로써, 쓸모없이 버려지는 음식물 쓰레기를 양질의 가축사료나 퇴비로 재활용 시킬 수 있고 환경오염을 방지할 수 있는 음식물 쓰레기의 사료화 및 퇴비화 방법이 개시되어 있다. 본 발명에 따른 음식물 쓰레기의 사료화 방법에 따르면, 음식물 찌꺼기를 잘게 분쇄하여 액상 응축기 내에서 150℃의 온도로 2시간 동안 열분해시키고, 엑기스의 형태로 열분해된 음식물 찌꺼기를 살균한후, 액상 농축조에서 농축시킨 상태에서 약 5t의 쌀겨, 약 4t의 밀기울, 약 0.2t의 광물질, 약 0.8t의 한약재료를 투입하여 균일하게 혼합한다. 그런후에, 혼합물을 발효 숙성기 내에서 55℃의 온도로 24시간 동안 발효 숙성시킨다. 발효 숙성이 끝난 혼합물로부터 금속 성분을 분리하여 제거시키고, 동물의 기호에 맞는 형태로 사료원료의 분말을 성형한후 실온에서 일정시간 동안 건조시킨다. 건조가 끝나면, 냉각팬이 구비된 저장조에서 저장하고 포장기에서 포장하여 출하시킨다.
Patent KR-20000005770-A (KR)
Inventor: RICHITER FRANK
IPC: C07D251/34
Filed: 1999-06-01
Abstract: PURPOSE: A manufacturing method for a polyisocyanate is provided to obtain a product containing the increased amount of amino oxidiazine dione in a terpolymer. CONSTITUTION: A manufacturing method for a polyisocyanate comprises: using a fourth grade ammonium corresponding to a chemical formal of R4E+F- or a phosphonium fluoride terpolymer catalysis; and terpolymerizing a departure isocyanate containing an isocyanate with 140-600 number average molecular weight combined by an aliphatic, aromatic, and cyclo-hydro carbonating method. The departure isocyanate is an aliphatic diisocyanate with 140-300 of a molecular amount or the mixture of the aliphatic diisocyanate and the terpolymerized polyisocyanate contains over 35 mole% of an amino oxidiazine dione in the terpolymer mixture.
Patent KR-19990068558-A (KR)
Title: 자동청소기
IPC: A47L5/00
Filed: 1999-06-02
Abstract: 본 발명은 청소기에 관한 것으로서, 청소기가 진입할 수 있는 실내 바닥의 모든 공간을 스스로 이동하면서 진공청소와 물걸레청소를 동시에 할 수 있고 또 물걸레청소나 진공청소만을 별도로 할 수 있는 자동청소기를 제공하고자 하는 것을 과제로 한다. 
     본 발명의 자동청소기는, 주모터의 구동에 의해 하우징의 내부로 공기를 흡입하고 흡입된 공기중의 먼지를 집진필터주머니에서 필터링한 후 하우징의 외부로 배출하도록 된 것에 있어서, 상기 하우징(1)의 길이방향 선단부 가까이에 저면측으로부터 상측으로 흡입구멍(1d,1e)을 형성하여 이 흡입구멍(1d,1e)을 상기 집진필터주머니(5)와 통하도록 하고 또 상기 각 흡입구멍(1d,1e)과 근접한 위치에는 전후방향의 이동과 동시에 물걸레청소를 하기 위한 전후방향이동수단(9,9')을 설치하며 각 전후방향이동수단(9,9') 사이에는 측방향으로 이동시키기 위한 측방향이동수단(25)과 전후방향의 이동을 감지하기 위한 전후방향 이동감지수단(29)을 설치하여, 상기 전후방향이동수단에 의해 물걸레청소를 하면서 전후방향으로 이동하는 중에 장해물에 저지되어 진행이 정지되면 전후방향 이동감지수단를 통해 정지상태가 감지됨과 동시에 앞의 진행방향과 역방향으로 소정의 시간동안 전후방향이동수단이 작동하여 장해물로부터 소정의 거리만큼 떨어지며 이어서 측방향이동수단에 의해 소정의 거리만큼 측방향으로 이동한 후 전후방향이동수단이 바로 전상태로 재 작동하는 것에 의해 물걸레청소와 진공청소를 동시에 자동으로 할 수 있도록 한 것을 특징으로 한다.
Patent KR-20010001370-A (KR)
Inventor: HONG SEONG EUN
IPC: H01L27/10
Filed: 1999-06-03
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to guarantee an interval between adjacent capacitors, by forming amorphous silicon or polycryatalline silicon on a sacrificial oxidation layer, or a stack of an amorphous silicon oxynitride layer on the amorphous silicon or polycryatalline silicon, as a hard mask, and by using the hard mask in an etch process of the sacrificial oxidation layer. CONSTITUTION: The first conductive layer connected to an upper portion of a semiconductor substrate(30) having a lower structure is patterned by using a storage electrode mask. A sacrificial insulating layer is formed on the entire surface of the substrate including the first conductive layer. A hard mask patterned with a silicon-containing thin film is formed on the sacrificial insulating layer by using a storage electrode mask smaller than the storage electrode mask. The sacrificial insulating layer is etched using the hard mask to expose the first conductive layer. A cylindrical sidewall is formed with the second conductive layer coupled to the first conductive layer.
Patent KR-20010001515-A (KR)
Inventor: KIM YOUNG KI
IPC: B21D51/00
Filed: 1999-06-01
Abstract: PURPOSE: A method for producing a metal case is provided to increase productivity with little man power, to produce different sorts of cases without changing a process line and to reduce welding troubles by a continuous ERW(Electric Resistance Weld) method. CONSTITUTION: A metal plate(1) is cut into many cut plates(2) lengthwise. Each cut plate is wound around a winding roller(3) by a pipe molder(9) in the shape of a long pipe(4). The wound cut plate becomes a long pipe(5) by a high frequency inducing method. The long pipe is cut in regular length to be a metal case(6) for a motor or an air compressor. Thus, a producing method for the metal case enhances productivity with little man power without changing a process line and remarkably reduces welding troubles.
Patent KR-20000023891-A (KR)
Inventor: PARK TAE SANG
IPC: A45B25/00
Filed: 1999-06-16
Abstract: PURPOSE: A parasol frame supporting tool is provided which makes it easy to move and keep parasol by decreasing volume of the parasol when being folded. CONSTITUTION: The parasol frame supporting tool(10) comprises of: (i) a cavity tube(13)which is able to be inserted in the supporting tool(10); (ii) an upper part flange(15) having multiple receiving parts(19), which are extended along the horizontal direction of the upper area of the cavity tube(13) and receive one end of an upper frame(17) to be assembled by a pin(23), and a pin hole(21), which supports both ends of the pin(23); and (iii) a lower part flange(25) having multiple receiving parts(29), which are extended along the horizontal direction of the lower area of the middle-hollow tube(13) and receive one end of a lower frame(27) to be assembled by a pin(23), and a pin hole(31), which supports both ends of the pin(33).
Patent KR-20010003533-A (KR)
Inventor: YAWM SANG MO
IPC: D06M10/00
Filed: 1999-06-23
Abstract: PURPOSE: Provided is a fabric which is invisible through an infrared ray filter by fire-retardant coating intercepting heat of heat ray and is useful for swimming suits, in which an image behind of fabric can not be exposed by using an infrared ray filter of digital video camera. CONSTITUTION: The fabric which is invisible through an infrared ray filter is obtained by fire-retardant coating with the existing fire retardant chemical. Used fabric is 100% polyester fabric.
Patent KR-20010004968-A (KR)
Inventor: CHO HEUNG JAE
IPC: H01L21/334
Filed: 1999-06-30
Abstract: PURPOSE: A gate oxide formation method in semiconductor devices is provided to be capable of increasing reliability by NO-oxynitride film as an underlying oxide film and easily controlling the thickness of the oxide film due to a low growth ratio. CONSTITUTION: An underlying oxide film is first grown using NO gas in the furnace. A Ta2O5 film(6) is then deposited on the underlying oxide film. After depositing a silicon nitride film(7) on the Ta2O5 film, annealing process is performed under N2O atmosphere in the furnace. Next, polysilicon(8) is deposited on the silicon nitride film.
Patent KR-20010004971-A (KR)
Inventor: LEE JONG O
IPC: G11C16/02
Filed: 1999-06-30
Abstract: PURPOSE: A program bit control circuit of a flash memory device is provided to control a process, a supply voltage and a cell characteristics with the most appropriate bit, by controlling the number of program bit by detecting a zero bit with a digital method. CONSTITUTION: A program bit control circuit of a flash memory device includes: an input data latch block(100) to latch an input data and to output the latch data by synchronizing the latched data to the second clock; a limit bit control block(200) to limit the number of maximum zero bit which can be programmed at one time according to a limit signal; and a program bit control block(300) to output the zero bit of the latch data as a program data after dividing the zero bit k times, if the limit bit is larger than (k-1) times of the zero bit of the latch data and is not larger than k times of the zero bit of the latch data, according to the first clock by inputting the limit data being output from the limit bit control block. The circuit can reduce the size of a drain pumping circuit by limiting the number of zero bits in a low voltage flash memory device.
Patent KR-20000017703-A (KR)
Inventor: YOO TAK SOO
IPC: B29B17/00
Filed: 1999-07-07
Abstract: PURPOSE: A manufacturing method for a color rubber mat by using a waste tire rubber powder is provided to improve various colors and durability, to prevent an environmental contamination, and to manufacture economically. CONSTITUTION: A manufacturing method for a color rubber mat is formed by: a step for selecting waste polyurethane particle being crushed by a crusher for under 20 millimeters of fineness; a step for drying the selected waste polyurethane powder in a temperature of 150 - 170 deg.C for inputting the waste polyurethane powder and a selected pigment into an agitator for agitating for 5 - 15 minutes; a step for shaping the dyed waste polyurethane into a sheet shape for making into a particle size of under 4 millimeters; a step for storing in a hopper per fineness for 1 - 2 millimeters, 2 - 3 millimeters, and 3 - 4 millimeters; and a step for mixing the selected fineness of waste tire powder, waste polyurethane powder, and polyurethane binder in a certain ratio for shaping into a plate shape by using a hydraulic steam press and cutting into a certain size.
Patent KR-20000011734-A (KR)
Title: Polishing pad
Inventor: OTAWA KATSUHIKO
IPC: B24B37/22
Filed: 1999-07-15
Abstract: PURPOSE: A polishing pad is provided to satisfactorily polish the surface of the semiconductor silicon wafer and the like. CONSTITUTION: The polishing pad includes; plural polishing elements(11) made up of the very thin tube or the hollow fiber having the cylindrical shape of the same diameter and the same length of the axial line direction and using the fluoric resin or the high molecular plastic such as polypropylene, polyethylene, polyacetyl, urethane plastic and the like, and its surface integrally combined to a flat board structure(10) consisting of the ending side of the axial line direction of the polishing element(11).
Patent KR-19990073519-A (KR)
Title: 색깔이 변하는 명함제조방법
IPC: B42D15/02
Filed: 1999-07-20
Abstract: 본 발명은 특정온도(약30℃이하(ph6이하)에서 흑갈색이 상온80℃(ph4)에서는 황갈색으로 변색되며 냉각시 다시 흑갈색으로 환원 되어지며 상기 조성물에 methylene green이하 에서는 흑색이 약80℃에서는 녹색을 띰)에서 명료가 변색하는 화합물인 시온(示溫)조성물(Ag 2 Hg1 4 -Cu 2 HgI 4 )에 원하는 색상의 안료(시온조성물대비 약2-3%)를 혼합하여서된 시온잉크를 제조하고, 이를 사용하여 명함용지의 전면 또는 전후면에 도형이나 문자 또는 기호들로 이루어진 인쇄면을 형성함으로써 특정온도(약35℃~약70℃)에서 시온(示溫)화합물에 혼합된 안료의 색상에 따라 특정온도에서 인쇄면의 색깔이 변색되면서 인쇄면이 자연스럽게 부각됨은 물론 호기심이 유발되어 유심히 관찰하게 되는 관계로 일반 명함들과 차별화를 주어 명함을 받은 상대방에게 깊은 인상을 남기도록 하는등 자기소개(PR효과)에 있어서 최대한의 효과를 얻을 수 있도록 한 것이다.
Patent KR-20010010601-A (KR)
Inventor: JANG MI GYEONG
IPC: H03M1/34
Filed: 1999-07-21
Abstract: PURPOSE: A bit extension circuit of an AD converter is provided to improve resolution of upper and lower comparators so that the area of the circuit is not increased and operation speed is not decreased. CONSTITUTION: A bit extension circuit of an AD converter includes two resistors having the same resistance value, which are serially connected between input ports of comparators, for dividing reference voltages applied to the comparators, a switch, connected to the input ports of the comparators, for receiving analog voltage, and a comparator(100), connected to the one side of the switch of the connection point of the two resistors in common, for comparing a newly generated reference voltage with the analog voltage.
Patent KR-20010016859-A (KR)
Inventor: LEE YUN HUI
IPC: H04W4/02
Filed: 1999-08-04
Abstract: PURPOSE: An apparatus and method for automatically constructing a database for home zone service is provided to automatically construct a database for home zone service in mobile communication systems. CONSTITUTION: A memory unit stores a client database(250), an address location database(260), a zone database(270) and a home zone database(280). The client database(250) stores data in a client registers when he applies for home zone service. The address location database(260) stores location information corresponding to the address of each service area. The zone database(270), made by a cell planning tool, has the zone data of each point unit. A processor unit(100) is comprised of a client registration processor(110) and a database processor(120). The client registration processor(110), inputting client information, makes the client database(250). Detecting the registration of a new client, the database processor(120) finds out longitude and latitude corresponding to a client address on the basis of the address location database(260). Referring to the zone database(270), the database processor(120) makes the home zone database(280) by taking the zone data of a point corresponding to longitude and latitude as the home zone data corresponding to the client.
Patent KR-20010017003-A (KR)
Inventor: KIM SEOK JONG
IPC: B29C33/38
Filed: 1999-08-06
Abstract: PURPOSE: A manufacturing method of a die using epoxy is provided to reduce time for manufacturing a die, to easily separate a product, and to restrain post-deformation in die separation. CONSTITUTION: A die manufacturing method comprises the following steps of: forming a lower die(12) of epoxy resin; layering a workable resin(14) on the lower die, and processing a core in the workable resin corresponding to the shape of a product; attaching a pad(16) on the workable resin and inserting many round bars to the pad; layering the epoxy resin mixed with an additive on the pad and then hardening to form an upper die(22); fixing a member for coupling silicone(32) with the epoxy resin and removing the pad and the round bars from the pad; injecting silicone to a molding hole of the upper die and hardening; and finally, removing the workable resin inserted between the upper die and the lower die. According to direct formation of a core portion in the silicone layer without an additional process for core formation, the time for die producing is saved. The portion in contact with a product is made of silicone, thus easy die release effect and less post-deformation effect are obtained. Further, the size of a product is stable for the epoxy layer on the silicone layer.
Patent KR-20000075385-A (KR)
Inventor: RYU JU HYEON
IPC: H04N5/445
Filed: 1999-08-09
Abstract: PURPOSE: An apparatus and method for processing an application in a digital broadcasting system are provided to arbitrarily select an operation timing of an application provided in a digital broadcasting receiver on fabricating a content. CONSTITUTION: The digital broadcasting apparatus designates a service data and an operation mode of an application of the service data. A digital broadcasting receiver apparatus receives the service data and operates the application when the operation of the application of the service data is an initial operation mode and stands by until a view requests a service when the operation of the application of the service data is not the initial operation mode. The digital broadcasting receiver apparatus comprises: a service data receiver unit(510) for receiving the service data; a storing unit(533) for storing the received service data; a service requesting unit(560) for requesting a service for the received service data; and a processing unit(580) for determining whether the application of the stored service data is the initial operation mode.
Patent KR-20010019821-A (KR)
Inventor: SUNG DO SANG
IPC: H04Q1/00
Filed: 1999-08-31
Abstract: PURPOSE: The interface unit between a PSTN ABSI(Access Basic Subscriber Interface unit) and an IGU(Internet Gateway Unit) in an exchange is provided to offer an interface unit to execute data transmission and reception between a PSTN ABSI and an IGU equipped inside of the ASS(Access Switching Subsystem) of an exchange. CONSTITUTION: A demultiplexing/multiplexing unit(310) transmits and receives the data of fixed 16 channels among sub highway 64 channels. A modem group(320) classifies the data of 16 channels by channels and demodulates or modulates them. A memory(330) divides and stores the data output from the modem group(320) by channels or provides the data classified and stored by channels to the modem group(320). A control unit(340), according to the amount of data cumulated in the modem group(320), controls an enable state of the modem group(320) and transmission to the modem group(320) for the data stored by channels in the memory(330). A multiplexing/demultiplexing(350) multiplexes channelized data transmitted from the control unit(340) so that the data can be transmitted to an IGU through an arbitrary time slot of a relevant sub highway. The multiplexing/demultiplexing(350) demultiplexes the data transmitted from the IGU and transmits them to the control unit(340).
Patent KR-20010026293-A (KR)
Title: Idle speed actuator for lpg
Inventor: CHUN DONG PIL
IPC: F02M23/04
Filed: 1999-09-04
Abstract: PURPOSE: An idle speed actuator is provided to prevent adsorption of carbon by coating a non-adhesive material on a valve seal and a body seal. CONSTITUTION: An actuator comprises: a valve assembly mounted on a shaft(82), and having a valve seal controlling exhaust quantity by the gap formed between the valve seal and a first seal; and a solenoid assembly having a stator, a coil supported on a bobbin, a terminal transmitting electricity to the coil and a yoke installed at the outside of the bobbin. An intake wall(165) forming an intake line(164) is formed by a curve(166). On a discharge wall(173) forming a discharge line(162), a curved portion(178), a first seal(174) and a linear portion(176) formed between the curved portion and the first seal are formed. A non-adhesive material is coated on the intake wall, the discharge wall, the circumference of a second seal(172) and a valve seal(150). According to the curved portion of the intake wall, rub friction between air flow and the intake wall is decreased. Due to the curved portion and the linear portion of the discharge wall, a vortex doesn't occur. With the non-adhesive material coat, carbon is not adsorbed on the intake and discharge walls. Therefore, clearance between the valve seal and the first seal is sufficient, and air is supplied in an optimal state.