baber/WOPTO huggingface dataset:
Patent KR-19990006491-A (KR)
Title: 반송신호 선택수신장치
IPC: H04B1/28
Filed: 1998-05-25
Abstract: 반송신호 수신장치는 중간주파수의 반송주파수를 가지는 중간주파수신호를 생성하는 주파수변환부와, 중간주파수에 실질적으로 동일한 중심주파수를 가지는 복조특성을 가지고 중간주파수신호를 주파수복조하는 주파수복조부와, 주파수복조부에서 얻어지는 복조출력신호의 DC레벨이 소정의 레벨이상일 때, 미리 설정된 레벨을 가지는 제 1레벨 검출출력신호를 발생하도록 동작하는 DC레벨검출부와, 중간주파수신호의 주파수성분이, 상기 주파수복조부에서 복조특성의 중심주파수를 포함하는 소정의 주파수범위내에 속하고, 소정 이상의 레벨을 가질 때, 미리 설정된 레벨을 가지는 제 2레벨 검출출력신호를 발생하는 중간주파수 레벨검출부와, 수신주파수가 순차 변화되는 상황아래에서, 제 1레벨 검출출력신호와 제 2레벨 검출출력신호에 의거해서 상기 입력신호가 수신이 소망되는 반송신호인 소망의 조건인지 입력신호가 이미지 주파신호인 비소망의 조건인지를 판별하는 신호판별부를 포함한다.
Patent KR-19990086512-A (KR)
Title: 복굴절 물질로 만들어진 투과형 광학부품을 사용한 리소그래피장비용 광학계의 초점심도 확장 방법 및 장치
IPC: G03F7/20
Filed: 1998-05-28
Abstract: 본 발명은 리소그래피 장비의 광학계가 갖는 초점심도를 확장하여 광학계 광축 방향의 보다 넓은 범위에서 원하는 해상도의 상을 얻을 수 있도록 하는, 복굴절 물질로 만들어진 투과형 광학부품을 사용하여 리소그래피 장비용 광학계의 초점심도를 확장하는 방법 및 장치에 관한 것이다. 
     본 발명은, 조명광으로 원본인 마스크를 조명하고 광학계를 사용하여 이를 작업물 위에 전사하여 미세 형상을 만들어주는 리소그래피 장비에 있어서, 
     상기 광학계는, 부품 또는 유니트의 일부로서 복굴절 물질로 제작된 투과형 복굴절 광학부품 또는 이들의 결합으로 이루어지는 복굴절 광학유니트를 포함하여, 
     상기 복굴절 광학유니트에 의해 맺히는 상이 조명광의 편광 성분에 따라 광학계의 광축 방향으로 서로 다른 위치에 맺히게 하여 초점심도를 확장하도록 하는 방법 및 장치로서 이루어지고, 
     이러한 복굴절 물질로 평행평판 또는 렌즈와 같은 광학부품을 제작하여 광학계를 구성하는 부분품으로서 광학계 내에 설치하면 입사한 빛의 편광방향에 따라서 그 굴절률에 차이가 나타나게 되어 빛이 지나가게 되는 경로가 달라지게 되고 그 결과 광학계의 광축 방향을 따라 상을 맺는 위치가 달라지게 되어 일정한 범위에서 연속적으로 상을 맺게 됨으로써 이 범위에서 원하는 해상도의 상을 얻을 수 있게 되므로써, 
     리소그래피 장비에 장착되는 광학계에 적용되어 반도체나 디스플레이 소자, 미소 기전 소자(micro electro-mechanical system) 등을 사진 전사적 방법에 의해 제작할 때 원하는 해상도의 상이 맺히는 범위를 광축방향으로 확장하여 생산성을 높이는 데 사용하거나 두께가 두꺼운 감광물질의 전체 두께를 감광시키기 위하여 사용할 수 있다.
Patent KR-19980043122-A (KR)
Title: 집진기
IPC: B01D46/04
Filed: 1998-05-29
Abstract: 본 발명은 천장에 장착되어 실내공기를 흡입하여 공기속에 포함된 먼지를 제거하도록 하므로써, 흡입팬의 동력손실을 줄일 수 있으며, 코스트를 줄일 수 있도록 된 새로운 구조의 집진기에 관한 것이다. 
     본 발명에 따르면, 집진기케이스(4)와, 이 집진기케이스(4)의 내부에 장착되는 지지프레임(22)과 이 지지프레임(22)의 외측면에 장착되는 필터(24)로 구성된 흡입챔버(6)와, 흡입챔버(6) 내부의 공기를 흡입하는 흡입팬(8)과, 상기 필터(24)의 내측면에 밀착배치되어 이동기구(42)에 의해 전후 이동되며 필터(24)를 청소하는 필터청소노즐(36)과, 이동기구(54)에 의해 이동되며 집진기케이스(4)의 내측저면에 떨어진 먼지를 수거하여 집진백(52)으로 배출하는 스크랩퍼(50)를 포함하여 구성되는 집진기가 제공된다.
Patent KR-20000001317-A (KR)
Title: Query language process method of database management system in exchanger and device thereof
Inventor: KWON GAP JIN
IPC: G06F17/30
Filed: 1998-06-10
Abstract: PURPOSE: A query language process method of database management system in exchanger and device thereof is provided to input and process in one time by programming plural query languages having similar characteristic. CONSTITUTION: The query language process method of database management system in exchanger comprises: a step analyzing query languages which are inputted by operator of an exchanger; a step converting the analyzed query languages into interpreter code and storing them if the query languages are programmed language; a step reading the stored interpreter code; a step processing the read interpreter code as inter command language if it is interpreter inter command language; and a step processing the read interpreter as query languages about database management system.
Patent KR-19980065145-A (KR)
Title: 폐열 회수용 복합 열교환 장치및 방법.
IPC: F28D7/00
Filed: 1998-06-26
Abstract: 본 발명은 연소시 발생하는 폐열 및 공정후 발생되는 응축수를 회수하는 폐열회수 및 응축수회수용 복합 열교환 장치에 관한것으로 특히 고온의 배기가스와 공정에서 회수되는 고온의 응축수가 생성되는 산업용 보일러의 폐열 및 응축수회수에 적합토록 발명된것이다.    연소 폐열을 회수하는데 작동유체의 증발 및 응축을 통하여 잠열 열교환을 하는 열사이펀 원리를 이용하고 급수예열기와 공기예열기가 한 장치로 조합구성 되어 있으며 증기 사용처에서 증기응축 열교환을 한 후 트랩에서 배출되는 고온의 응축수를 기 예열된 연소용 공기와 다시 열교환을 한 후 응축수 회수탱크로 보낸다.    또한 연소용 고온 공기의 일부분은 리턴닥트를 통하여 송풍기 흡입측(냉공기)으로 되돌려 냉공기와 혼합 예열한 후 송풍된다.    따라서 결로에 의한 저온부식이 없어지고 열사이펀 원리를 이용한 효율적인 폐열회수가 되며 공기예열기와 절탄기가 일체형으로 되어 통풍저항 최소화, 설치장소 최저 및 제조원가를 줄여 경제성이 증대한다.
Patent KR-20000007716-A (KR)
Title: Shoe laces attached with ornaments
Inventor: LEE GUN SOO
IPC: A43C1/02
Filed: 1998-07-01
Abstract: PURPOSE: A shoe laces attached with ornaments is provided to easily take off shoes and to give the same feeling as new shoes by the decoration all the time. CONSTITUTION: The shoe string is comprised of the steps:making up a shoe string(10, 12) by connecting a hanging ring(6, 8) to the both ends of an elastic string in a proper length; connecting several shoe strings as many as the number of a tightening hole(18, 20) formed on the back(16) of the shoes(14) in parallel with the back face of a ribbon(22) or a decoration plate(24). Herein, a tension coil spring(26) or an elastic string(28).
Patent KR-20000007938-A (KR)
Title: Assembly of cathode ray tube and front cabinet
Inventor: SONG JU CHIL
IPC: H01J9/24
Filed: 1998-07-08
Abstract: PURPOSE: An assembly of a cathode ray tube and a front cabinet capable of improving operation efficiency and reducing fatigue of a worker by transferring a cathode ray tube transferred through a pallet of a conveyor by means of a driving of a feeder in a transferring line which transfers a front cabinet is provided. CONSTITUTION: The assembly of a cathode ray tube and a front cabinet comprising: a first conveyor(1) for conveying the cathode ray tube(3) to a predetermined location; a second conveyor(5) for conveying the front cabinet(4) connected to the cathode ray tube(3) to a predetermined location; an assembling member for the cathode ray tube(3) conveyed from the first conveyor(1) to the second conveyor(5) with the front cabinet(4); a feeder installed between the first and second conveyors(1,5) for feeding the cathode ray tube(3) from the first conveyor(1) to the second conveyor(5); and a cathode ray tube holder member(8) for holding and ascending the cathode ray tube(3) transferred to the second conveyor(5) and descending the front cabinet(4) transferred to the predetermined location, and assembling the cathode ray tube(3) with the front cabinet(4).
Patent KR-20000009499-A (KR)
Title: Sludge dehydrating device
Inventor: PARK EON
IPC: C02F11/12
Filed: 1998-07-24
Abstract: PURPOSE: A sludge dehydrating device is provided to improve the dehydration efficiency of the sludge, to save the dehydrating time and to preventing the filter of a filter plate from be damaged by giving a buffing action to the flowed in sludge. CONSTITUTION: The sludge dehydrating device comprises: a first, a second and a third valves(13, 14, 15) for opening and closing according to the progress of inflow of the sludge; a supplying pipe(1) having a low pressure pump(12) for inserting the sludge; a sludge compressing and discharging device(2) consisted of a frame(21), a filter plate(22), a filter plate compressing device(23), a cake displacing and washing device(24); a pressure increasing pipe(3) installed with a fourth valve for opening and closing according to the inflow of the sludge and a pressure pump(31) for inserting the sludge into the middle part with the pressure so as to increase the inflow pressure of the sludge.
Patent KR-19990076479-A (KR)
Title: 세정기
IPC: A47L15/00
Filed: 1998-07-24
Abstract: 본 발명은 세정기에 관한 것으로서, 덮개(36)를 뒷덮개체(37)와 앞덮개체(38)와의 연결구조로 하고, 열릴 때에 두 개로 접히도록 하는 것에 의해 키가 낮은 소형의 형태를 이루는 한편, 닫은 상태에서는 덮개(36)가 둘로 꺾인 상태에서 펴져서 세정조의 개구부를 덮고, 이 상태에서 조작부재(80)를 조작하는 것에 의해 앞덮개체(38)의 양측에 설치한 제 1 잠금용 걸기부재(67, 68)와, 앞덮개체(38)의 전단부에 설치한 제 2 잠금용 걸기부재(73)가 각각 세정조측에 걸어맞추는 것에 의해 덮개(36)가 잠궈지도록 한 것으로서, 덮개를 상하회동식으로 하면서도 개방시에 매단 찬장에 닿을 우려가 없고, 또 덮개가 장해물이 되는 일도 없도록 하며, 닫은 상태에서는 덮개를 닫은 상태로 확실하게 고정할 수 있도록 하는 것을 특징으로 한다.
Patent KR-19990023417-A (KR)
Title: 위상동기루프회로
IPC: H03L7/089
Filed: 1998-08-06
Abstract: 풀-인 타임이 감소되는 PLL회로.   PLL회로는   전압제어발진기;  전압제어발진기로부터의 출력신호의 주파수를 분할하는 주파수분할기;  기준신호의 위상과 주파수분할된 신호의 위상을 비교하여, 진상신호 및 지상신호를 출력하는 위상검출기;  고주파성분 및  진상신호와  지상신호의 노이즈를 제거하는 저역필터;   진상신호 및  지상신호에 의거하여  저역필터의 커패시터를 충전 및 방전시키는 전하펌프; 및   저역필터로부터의 출력이  전압제어발진기의  제어단자에 가상적으로 접속되지 않은 경우에,  전압제어발진기로부터의 출력주파수에 의해 결정되는 소망하는 전압에 대응하는 전압을  전압제어발진기의 제어단자에 공급하는 전압공급장치를 포함한다.
Patent KR-20000020239-A (KR)
Title: Method for forming capacitor of analog semiconductor device
Inventor: KIM YONG NAM
IPC: H01L27/04
Filed: 1998-09-18
Abstract: PURPOSE: A method for forming capacitor of analog semiconductor device is provided to simplify the process and to enhance the reliability by lowering the height of the capacitor. CONSTITUTION: A method for forming capacitor of analog semiconductor device comprises a step forming a field oxide film consisted of silicon oxide, a step of forming a field pattern portion, a step of forming a lower electrode(60), a step of removing an oxide film(40) except the upper part of the field oxide film, and a step of forming a gate electrode and an upper electrode. The field pattern portion is formed on the lower electrode area after a polymask is stacked. The lower electrode is formed by removing the portion except the field pattern portion using chemical mechanical polishing after the lower polysilicon layer is stacked.
Patent KR-20000020468-A (KR)
Title: Stencil mask
Inventor: KIM CHEOL GYUN
IPC: H01L21/027
Filed: 1998-09-21
Abstract: PURPOSE: A stencil mask is provided to decrease factors affecting the contrast by adsorbing or reflecting surplus electrons and make a more precise pattern, by supplying a mask for lithography including a metal layer. CONSTITUTION: A stencil mask comprises: a mask substrate having a predetermined pattern; a silicon oxidation layer formed on the mask substrate; and a metal layer formed on the silicon oxidation layer. The electron adsorbing-layer composed of a metal layer prevents exposure effect caused by surplus electrons and improves the contrast ratio.
Patent KR-20000020584-A (KR)
Title: Device for adjusting cut off of raw material for sintering
Inventor: KIM JAE HYEONG
IPC: F27D3/10
Filed: 1998-09-22
Abstract: PURPOSE: A cut off adjusting device is provided to improve productivity and the quality of products by selectively adjusting the cut off surface property of the raw material for sintering. CONSTITUTION: A cut off adjusting device has a cut off adjustment base(10) of a regular triangular box type installed width wise of a sintering trolley(7). Then, a central shaft(14) is fixed on the cut off adjustment base, and both ends of the central shaft are supported to rotate by a bearing block fixed on the upper face of a mobile block. A platy adjustment device attached on one face among three sides of the cut off adjustment base is fixed on one face of the cut off adjustment base by inserting many bolts to insertion holes(11-1) not to be protruded. A half-moon adjusting device(12) controlled to be placed on the lower part of the cut off adjustment base pressurize the cut off surface of the sintering compound raw material so that the charging density of the sintering compound raw material is increased. Thereby, the plasticizing time is kept long when sintering, and the quality of sinter is stabilized and improved.
Patent KR-20000025243-A (KR)
Title: Device for communicating between drive door module, power seat ecu and tilt ecu
Inventor: CHO KYU RYANG
IPC: B60N2/00
Filed: 1998-10-09
Abstract: PURPOSE: A device for communication between a drive door module, a power seat ECU(electronic control unit), and a tilt ECU is provided to perform the check of defect by performing a signal needed to the power seat ECU and the tilt ECU with a method of a regular format. CONSTITUTION: A communication device comprises: a CPU to output a control signal to control the whole system; many resistances(R1-R8); condensers(C1-C3); transistors(TR1,TR2); diodes(D1,D2); and a power seat ECU and a tilt ECU transmitting and receiving a control signal and data outputted from the SO1 among control signals of the CPU through resistances(R9-R15,R22), condensers(C4-C6), diodes(D3,D4), and transistors(TR3,TR4), and transmitted and received a control signal and data outputted from the SI1 among control signals of the CPU through resistances(R16-R,21,R23), condensers(C7-C9), diodes(D5,D6), and transistors(TR5,TR6).
Patent KR-20000028231-A (KR)
Title: Method for updating channel information on multi-broadcasting satellite receiver
Inventor: NOH SIN GYUN
IPC: H04N7/20
Filed: 1998-10-30
Abstract: PURPOSE: A method for updating channel information on a multi-broadcasting satellite receiver is provided to receive channel information when the receiver is on stand-by state. CONSTITUTION: A method for updating channel information on a multi-broadcasting satellite receiver capable of selectively receiving a digital satellite broadcasting signal and a ground wave analog broadcasting signal, comprises the steps of: turning off output of an A/V(Audio/Visual) signal when a power off key is inputted, while watching a broadcasting signal received to the multi-broadcasting satellite receiver; deciding whether each relayer which is located in a satellite is locked, when the output of the A/V signal is turned off; receiving side data having various channel information, which a broadcasting entrepreneur supplies through the satellite; and updating the channel information by storing the information in a memory when the information of the side data is received. Deciding whether the each relayer is locked confirms the locked state of the relayer by tuning a transmission signal of a default transponder.
Patent KR-20000031989-A (KR)
Title: Stabilized anticancer composition containing crude drug as main component and its manufacturing method
Inventor: KIM SONG BAE
IPC: A61K9/14
Filed: 1998-11-11
Abstract: PURPOSE: Provided is an anticancer composition containing chopped or grounded root of Pulsatillae radix and/or Ulmaceae cortex, and optionally more than one of Ginseng radix and Glycyrrhizae radix. Such anticancer composition can be stored for several years stably without losing its medicinal efficacious. CONSTITUTION: 0-100 parts by weight of Pulsatillae radix: Pulsatilla Koreana nakai, Pursatilla cernua, Pulsatilla danurica, Pulsatilla ratensis etc.; as a main component and 0-100 parts by weight of Ulmaceae cortex are extracted by using solvent at no more than 60°C, filtered and freeze dried, and then a complement is added, or the complement is firstly added to the extract then filtered and freeze dried for pharmaceutical preparation. The solvent can be one of water, alcohol, acetone and ethylacetate, or mixture of such solvents. Armeniacae semen, Ginseng radix and Glycyrrhizae radix can be added as complements.
Patent KR-20000033131-A (KR)
Title: Method for processing intelligent network service call in service switch simulator
Inventor: KIM KI JAE
IPC: H04L12/28
Filed: 1998-11-19
Abstract: PURPOSE: A method for processing an intelligent network service call in a service switch simulator is provided to read a program or a method by computer for processing service in a service switch simulator, without processing other network elements necessary to verify function of an intelligent peripheral in a condition of simulator materialization. CONSTITUTION: A method for processing an intelligent network service call in service switch simulator comprises the steps of: initializing a subscriber board and a network board, delivering signals after receiving hook-off signals, collecting and analyzing digit signals and verifying whether an intelligent network call or a unintelligent network call; transmitting the initial sensor signals to an SCP simulator, receiving request signals for a temporary connection setting and verifying a correlation ID, transmitting an initial address message to an intelligent peripheral, and receiving an address commit and response message, and setting a bearer channel; and receiving connection signals from the SCP simulator, translating/verifying a destination line and accomplishing a termination and response processing.
Patent KR-20000033279-A (KR)
Title: Portable charging apparatus
Inventor: KIM SANG KYU
IPC: H02J7/00
Filed: 1998-11-21
Abstract: PURPOSE: A portable charging apparatus is provided which can supply an emergent power in the state of using up the usable power of a miniature cellular phone. CONSTITUTION: A portable charging apparatus generates some power using a moving force obtained by the shaking generated by the portable movement without power supply, and uses the generated power to charge a miniature electronic apparatus. The charging apparatus includes: a power generation part(100) generating a left/right rotation power according to the movement; a current generating part(200) comprising a moving magnet(230) forming poles in turn by the moving power of the power generation part, an inducing body(240) where a pole different from the pole of the moving magnet is induced, and a coil part(250) wound in the inducing body; and a charging part(300) to charge the generated current.
Patent KR-20000034155-A (KR)
Title: Method for reallocating resource using user traffic monitoring function in mobile exchange
Inventor: YANG TAEK HOON
IPC: H04W72/08
Filed: 1998-11-27
Abstract: PURPOSE: A method for reallocating resource using user traffic monitoring function in the mobile exchange is provided to utilize relevant network resources efficiently by reallocating network resources according to the result of measurement, after measuring the amount of user traffic used actually with monitoring the user traffic during a predetermined time. CONSTITUTION: UPC(Usage Parameter Controller) measures actually used user traffic amount and transmits the measured user traffic amount(Real_Traffic_Data ), real-time traffic data, to a resource management. The resource management means transfers a desired signal(ReNego_Req) to the access control means, according to the real-time traffic data transmitted from the UPC. Accordingly, if the UPC setup for the reallocation of network resources is requested to the UPC(UPC_Parameter_Reg), the resource management means transfers the response(UPC_Parameter_Ack) to the access control means.
Patent KR-20000038032-A (KR)
Title: Address filtering apparatus of packet router
Inventor: MOON YUN KON
IPC: H04L45/74
Filed: 1998-12-03
Abstract: PURPOSE: An address filtering apparatus of a packet router is provided to control a packet by a CPU even though a packet transmitted to a specific node is blocked, a multi-load packet or a TOD packet is simultaneously transmitted to several nodes and a destination address is changed. CONSTITUTION: A time information packet comparing unit(150) compares a time information address obtained by a CPU that controls an address filter and time information(TOD information) of each node. A broadcast packet comparing unit(160) compares a broadcast address information obtained by the CPU and a broadcast packet of each node. An address filtering unit(170) logically operates the address obtained by the CPU and a mask address and an inputted packet, logically operates the operated result value, the signals respectively obtained by the time information packet comparing unit and the broadcast packet comparing unit, receives the resulted value, and outputs the resulted value to a recording clock of an FIFO unit.
Patent KR-20000040749-A (KR)
Title: Method for analyzing characteristic of channel using gauss elimination
Inventor: LEE SEOK RAE
IPC: H04L27/01
Filed: 1998-12-19
Abstract: PURPOSE: A method for analyzing characteristic of a channel using a Gauss elimination is provided to obtain easily characteristic of a channel by applying Gauss elimination to a bidirectional communication channel. CONSTITUTION: A method for analyzing characteristic of a channel using a Gauss elimination comprises the following steps. A transmitting end synthesizes a sine wave corresponding to a predetermined frequency according to a promise of a receiving end and transmits the synthesized signal to the receiving end. The receiving end arranges a predetermined transmission signal and the transmitted signal with a matrix expression. The receiving end calculates the matrix expression by using a Gauss elimination. The receiving end obtains characteristic of a channel from the calculated result.
Patent KR-20000041463-A (KR)
Title: Decoupling capacitor for power of memory device
Inventor: CHA JAE YONG
IPC: H01L27/108
Filed: 1998-12-22
Abstract: PURPOSE: A decoupling capacitor for power of a memory device is to increase capacitance of a capacitor without increasing area occupied by the capacitor, thereby enhancing decoupling capacitance. CONSTITUTION: A decoupling capacitor for power of a memory device comprises: a first capacitor(C1) having an ISO, a gate(1) overlapped with the ISO and an insulating layer(7) and a second capacitor(C2) formed on the first capacitor, the second capacitor being formed together with the formation of a capacitor for storing data in a dynamic random access memory(DRAM). The second capacitor comprises a first electrode(8) made of polycrystalline silicon, a second electrode(10) disposed on the first electrode and a dielectric layer(9) interposed between the first electrode and the second electrode.
Patent KR-20000041775-A (KR)
Title: Hinge structure of vehicle tailgate
Inventor: KIM SU HYEON
IPC: E05D15/04
Filed: 1998-12-23
Abstract: PURPOSE: A hinge structure of a vehicle tailgate is provided to reduce the number of assembling processes and to save the producing cost by opening and closing the tailgate and a tailgate glass together by one hinge structure. CONSTITUTION: In closing a tailgate(20) and a tailgate glass(24), a tailgate latch is unlocked and the entire tailgate is lifted. The tailgate panel(20) is open upwardly on a first hinge of a tailgate hinge bracket as a center. When a tailgate panel(21) of the tailgate is not able to open, the tailgate is limited by a rear obstacle. At that time, an air spoiler(200) is lifted upward and the tailgate glass is open on a second glass hinge(130) as a center with a glass mounting bracket(140) in closing the tailgate.
Patent KR-19990063390-A (KR)
Title: 드럼식 세탁기
IPC: D06F33/02
Filed: 1998-12-23
Abstract: 수평축을 중심으로 회전 가능하게 배치된 드럼내에서 세탁물의 세탁을 실행하는 드럼식 세탁기에 있어서, 세탁물의 불균형을 판정할 때, 불균형값으로부터 다른 판정 기준에 의해 세탁물의 양이 소량이라고 판정할 수 있도록 한다. 
     세탁기 본체내에 탄성적으로 지지된 물받이조에 드럼을 내포하여 회전 가능하게 배치하고, 이 드럼을 제 1 모터(18)와 제 2 모터(19)에 의해 구동하고, 제 1 모터(18), 제 2 모터(19) 등의 동작을 제어 수단(24)에 의해 제어하여 세탁, 헹굼, 탈수의 각 행정을 실행한다.  제어 수단(24)은 탈수 개시시에 세탁물의 편향에 의한 세탁물의 불균형을 판정하는 행정을 구비하고, 불균형값이 적어도 1회 제 1 소정값 이상에 도달하였을 때, 세탁물의 양을 소량으로 판정하도록 한 것이다.
Patent KR-19990024234-A (KR)
Title: 수성가스를 이용한 연료 절감장치
Filed: 1998-12-24
Abstract: 본 발명은 내연기관의 연비개선에 관한 것으로서 내연기관의 연료에 혼합요소인 공기의 공급 계통내에 적정량의 수증기를 강제 주입하면 다음의 몇가지 반응이 발생하는데, 가소린(Gasoline)의 미세입자(Mist)의 분산 효과가 크게 나타난다.    내연기관에 분사된 연료의 입자는 미세할수록 연료의 표면적이 커져 연소효율이 높아지는데 연료의 표면장력으로 인하여 입자의 미세화는 한계가 있기 때문에 종래의 방법으로서는 더 이상의 연소효율을 증가시키기 어려운 상태이나 본 발명의 원리를 응용하면 분사된 연료입자와 강제투입된 수증기의 입자가 혼합기(1-2)내에서 도2에서와 같이 b1, b2, b3와 같은 상태의 물리적 결합상태입자로 되어 연소실(1-1)내로 유입되면 고온고압으로 인하여 수증기입자가 팽창하다가 파열되면 동시 연료입자도 파열되어 입자의 크기가 더 미세화되어 표면적이 커지면서 연소가 빠르게 진행되어 연소효율이 높아지게 된다.    이때 수증기입자는 열분해가 일어나면 수성가스반응의 이론으로 연소실내의 고온에서 연료와 수증기가 반응하면 수증기는 열분해 되어 CO와 H 2 가 발생되는데 이 수성가스는 그대로 보조 연료화되어 연료로서의 기능을 하며, 연소실내에 잔류하게되는 연료의 불완전 연소에서 발생되는 카-본 성분은 수증기와의 반응으로 열분해 되어 완전연소 되므로 잔류 카-본이 존재할 수 없고 공해배출가스에 배출이 감소되는 것이다.
Patent KR-20000043809-A (KR)
Title: Method for producing steel with extremely small amounts of phosphorus and sulfur
Inventor: YUN BYUNG HUN
IPC: C21C7/00
Filed: 1998-12-29
Abstract: PURPOSE: A method is provided to produce steel with extremely small amounts of phosphorus and sulfur. CONSTITUTION: To produce steel with extremely small amounts of phosphorus and sulfur, the discharging temperature of steel from a converter is controlled for under 1640°C to omit an eliminating process of phosphorus from melting wire. And, the density of phosphorus after a converter treatment is controlled for under 0.010wt%. Moreover, a slag composition is controlled by quick lime, and an eliminating process of sulfur from melting wire is operated after raising temperature in an LF. Therefore, the steel with extremely small amounts of phosphorus and sulfur contains under 0.001wt% of sulfur and under 0.008wt% of phosphorus.