baber/WOPTO huggingface dataset:
Patent KR-19990023817-A (KR)
Title: 유성 기어장치를 가지는 연결 커플링상의 비틀림 진동 댐퍼
IPC: F16H47/08
Filed: 1998-08-24
Abstract: 유압식 토크 컨버터의 연결 커플링상의 비틀림 진동 댐퍼는 구동측 전동부재로 구성되고, 상기 구동측 전동부재는 상기 컨버터 하우징과 작동 연결될 수 있으며 원주방향으로 작용하는 에너지 저장부가 구비된 커플링장치에 의해서 출력측 전동부재와 연결되어 있으며, 상기 출력측 전동부재는 상기 토크 컨버터의 출력측 구성요소와 회전할 수 없다.  상기 전동부재들은 상기 커플링장치와 함께 기어부재들을 가지는 기어박스를 형성하고, 상기 기어부재들에 의해서 분리주파수를 형성하기 위해 질량 매트릭스의 부(副)대각선이 메워지고, 이때 상기 질량 매트릭스내에 포함되는 기어부재들 및 강도 매트릭스내에 포함되는 상기 에너지 저장부의 스프링들의 질량 관성 모멘트의 상응하는 설계에 의해서 분리주파수가 차량의 구동라인의 예정된 고유 주파수에 맞추어 조절될 수 있다.
Patent KR-19990024008-A (KR)
Title: 광디스크장치
IPC: G02B17/04
Filed: 1998-08-28
Abstract: 본 발명은 워킹 디스턴스(working distance)나 개구수를 변경하지 않고, 물리적인 한계를 초월한 박형의 광 디스크 장치를 제공하는 것으로써, 반도체 레이저등의 방사광원(1)을 출사하고, 콜리메이트렌즈(2)에 의해 평행광으로 변환된 광(3)은, 프리즘(4)의 표면(4A)에 입사각 (표면(4A)의 법선(4a)에 대한 입사광(3)이 이루는 각)으로 입사하고, 굴절각 (법선(4a)에 대한 굴절광(5a)이 이루는 각)으로 굴절하는 광(5a)이 된다. 이 굴절광(5a)은 프리즘(4)의 면(4B)에 입사하여 이 면을 전반사하고, 반사광(5b)은 프리즘(4)의 면(4C)에 입사하여 이 면을 반사하며, 반사광(5c)은 다시 프리즘(4)의 면(4B)에 입사하여 이 면을 투과한다. 이 투과광(6)은 대물렌즈(7)에 의해 수속광(8)이 되고, 광 디스크 기재(9)의 표면(9B)을 투과하여 신호면(9A)상에 집광한다.
Patent KR-19990029564-A (KR)
Title: 부엌쓰레기 처리법 및 부엌쓰레기처리기
IPC: B09B3/00
Filed: 1998-09-05
Abstract: 본 발명은 일반가정 및 그 밖의 장소에서 배출되는 각종 부엌쓰레기를 자가(自家) 내에서 처리하기 위한 부엌쓰레기처리기에 관한 것이다. 
     본 발명은 용기본체와 덮개체로 이루어지는 쓰레기처리기에 있어서, 용기본체 내부에 수용된 부엌쓰레기 수용기체부(收容器體部)와 이것에 통하는 덮개체 내부의 히터유니트의 가열실이 무산소화 상태에서 수용된 부엌쓰레기를 훈증탄화하도록 하는 방법과 장치이다. 
     본 발명에 의하면, 탄화된 쓰레기를 비료나 연료 등으로서 효과적으로 이용할 수 있다.  또한 부엌쓰레기의 훈증 시에 발생하는 악취를 촉매를 통과 또는 접촉시킴으로써 완전히 흡수 제거할 수 있다.
Patent KR-20000019392-A (KR)
Title: Audio hearing type keyboard telephone
Inventor: YOON KWANG WON
IPC: H04M11/00
Filed: 1998-09-11
Abstract: PURPOSE: A keyboard telephone enables to hear an audio or to call or answer a telephone as working with a computer. CONSTITUTION: A keyboard telephone has connection ports of an audio input line(13), a telephone office line(1) and a headphone type handset(6) in a computer keyboard(10), and has a selection switch part(14) inside the keyboard in order for the audio input line and the telephone office line to be selected by the pushing of a specific button, and has a dial part(4) generating a dial tone signal according to the pushing of a numeric key of the keyboard and a speech network part(3) processing a telephone voice built in the keyboard. With the apparatus, one can call or answer the phone without stopping the working with the computer.
Patent KR-19990062510-A (KR)
Title: 포토마스크의 세정방법 및 세정장치
IPC: B08B3/12
Filed: 1998-09-24
Abstract: 본 발명은, 잔류 황산이나 이물질의 제거효과가 높고, 또한 위상 포토마스크의 차광막(MoSiON 막)의 투과율 등에 변동을 주지 않고 이물질 제거를 효과적으로 행할 수 있는 포토마스크의 세정방법을 얻는 것을 과제로 한다. 반도체 제조의 사진제판공정에 있어서, 원반으로서 사용되는 포토마스크의 표면에 존재하는 유기물을 분해하고, 또한 금속불순물을 제거하기 위해 고온의 황산과 과산화수소수의 혼합액을 사용하여 세정하는 제 1 공정과, 포토마스크의 표면에 잔류하는 잔류 황산을 제거하는 제 2 공정과, 포토마스크의 표면에 부착된 이물질을 제거하는 제 3 공정과, 제 1, 제 2 및 제 3 공정이 종료한 포토마스크를 건조시키는 제 4 공정을 구비한 포토마스크 세정방법에 있어서, 제 2 공정은 양극수를 사용하여 포토마스크의 표면에 잔류하는 잔류 황산을 제거하고 제 3 공정은 음극수를 이용하여 이물질을 제거한다.
Patent KR-19990036836-A (KR)
Title: 클럭 제어회로
IPC: G06F1/04
Filed: 1998-10-02
Abstract: 사이클타임이 짧은 외부클럭으로부터 다양한 위상을 갖는 내부클록을 정상적으로 발생하는 것을 특징으로 한다. 
     내부클럭(CKH)은 지연회로(17)를 매개로 동기형조정지연회로(18)의 전진지연부(FD)에 입력된다.   이 동기형조정지연회로(18) 내에는 내부클럭(CK′)이 제어클럭으로서 입력된다.   동기형조정지연회로(18) 내의 전진지연부(FD)에는 복수의 지연단이 설치되어 있으며, 상기 펄스(FCL′)는 동기형조정지연회로(18)의 전진지연부(FD)로, 다음 사이클의 내부클럭(CK′)이 상승하는 시점까지의 시간에 상당하는 △의 시간만큼 지연된다.   내부클럭(CK′)은 복수의 지연단이 설치된 후진지연부(HBD)로, 시간 △/2에 상당하는 지연량만큼 지연된다.   후진지연부(HBD)의 출력(HCLQ)은 지연회로(19)를 매개로 내부클럭(CK1)으로서 출력된다.
Patent KR-20000025063-A (KR)
Title: Apparatus for transporting wafer in semiconductor photo process
Inventor: CHOI DUCK KYU
IPC: H01L21/68
Filed: 1998-10-08
Abstract: PURPOSE: An apparatus for transporting a wafer in semiconductor photo process is provided to enable the work to be performed in an appropriate position during baking and reduces the flow of the wafer although a cylinder is deteriorated. CONSTITUTION: An apparatus for transporting a wafter in semiconductor photo process prevents the flow of a wafer(WF). The apparatus comprises: a hollow part(28) to which a wire can be inserted; a number of guides(26) having a sloped plane(26c) on which the edge of the wafer can ride down. A thin film profile patterned on the wafer by hardening a photoresist uniformly can be obtained. The guide is fabricated with a ceramic and has a heat resistance as to the heat ranging from about 100 to 500 deg.C.
Patent KR-20000025432-A (KR)
Title: Insulation valve of load lock chamber system
Inventor: KIM BYUNG SOO
IPC: H01L21/02
Filed: 1998-10-12
Abstract: PURPOSE: An insulation valve of a load lock chamber system is provided to solve the problem of particle creation basically by improving an insulation valve maintaining the inner pressure of a loader and an unloader uniformly in a load lock chamber. CONSTITUTION: A load lock chamber system is provided where a uniform vacuum state is maintained by connecting between a loader(32) and an unloader(34) with an insulation valve. The loader and the unloader are arranged outward of a load lock chamber. A valve body(374) of the insulation valve is installed facing on an exhaust hole of the loader or the unloader. The rate of inferiority of a wafer processed in a process is lowered by preventing the particle from being mixed into the loader or the unloader.
Patent KR-20000025694-A (KR)
Title: High strength steel for wire rod and method for manufacturing wire rod using the same
Inventor: NAM WON JONG
IPC: C21D8/06
Filed: 1998-10-13
Abstract: PURPOSE: High strength steel excellent in wire drawing workability and a method for manufacturing wire rod using the same are provided. CONSTITUTION: High strength steel contains 0.85-0.95wt% of C; 0.4-1.2wt% of Si; 0.4-0.7wt% of Mn; 0.2-0.4wt% of Cr; 0.04-0.10wt% of Vd; 0.01-0.05wt% of Ti; less than 0.02wt% of P; less than 0.02wt% of S; and the balance substantially Fe and inevitable impurities. The method comprises following steps of hot rolling the wire rod manufactured with steel constituted of the composite ion in the temperature range of 900-1050°C and continuous control cooling at 5-12°C/sec of mean cooling rate from a cooling initiation temperature of 850-950°C to 500°C.
Patent KR-20000026250-A (KR)
Title: Method and apparatus for operating finite field
Inventor: LEE CHANG HEE
IPC: G06F7/44
Filed: 1998-10-19
Abstract: PURPOSE: An apparatus for operating a finite field is provided to have a simple configuration using a shift register and an inner multiplication logic circuit by providing such a specific dual base that when a normal base is used, a finite field multiplication is constructed in a permutation of a bit unit of a simple type. CONSTITUTION: In an apparatus for calculating a first vector(B), a second vector(C) and a third vector(D) sequentially, a first register(10) stores the first vector(B), and rotates the first vector toward an upper bit by a clock input. A second register(12) receives the second vector(C) in the reverse direction of a bit order that the first vector(B) is stored to the first register, and stores the received vector(C). An inner multiplication module(15) is composed of (m+1) AND gates and an exclusive-AND gate, and calculates an inner multiplication of values stored in the first register and the second register by the clock, respectively.
Patent KR-20000032058-A (KR)
Title: Rectifier circuit assembly for reducing electromagnetic wave
Inventor: KIM JUNG MOO
IPC: H02M3/00
Filed: 1998-11-12
Abstract: PURPOSE: A rectifier circuit assembly is provided to attenuate an electromagnetic wave by making an electric potential between DC power output terminals with reference to a 0V output terminal of DC power to be identical to an electric potential between DC power output terminals with reference to a ground potential. CONSTITUTION: A rectifier circuit assembly for reducing an electromagnetic wave includes a rectifier circuit(100) for converting AC power into DC power. A ground potential determining/coupling part(200) is disposed between AC power input from the rectifier circuit(100) and DC power output from the rectifier circuit(100). When a ground potential power line is present in power lines of the AC power, a terminal of the DC power is coupled to the ground potential power line. When the ground potential power line is not present, the terminal of the DC power is coupled to an imaginary ground potential point.
Patent KR-20000032966-A (KR)
Title: Method for verifying capacity of cdma system
Inventor: KWON JAI YOUNG
IPC: H04W24/06
Filed: 1998-11-18
Abstract: PURPOSE: A method for verifying capacity of a Code Division Multiple Access(CDMA) system is provided to simultaneously take a service area test and a capacity test. CONSTITUTION: A method for verifying capacity of a CDMA system comprises the steps of: predicting theoretical service areas using a capacity and link estimate table during designing CDMA network(s1); estimating the above areas and setting a test route(s2); adding a forward link load and a reverse link load(s3); collecting field data (s4); and analyzing and comparing the test results(s5).
Patent KR-19990044218-A (KR)
IPC: B05C5/00
Filed: 1996-09-06
Abstract: A method for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment mechanism which repels each droplet toward an axis extending through the alignment mechanism. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article.
Patent KR-19990072073-A (KR)
Title: 동기-셔틀(synchro­shuttle) 변속기 또는 부하절환변속기용 변속기제어기기
IPC: F16H61/02
Filed: 1996-12-05
Abstract: 본 발명은 전진-(SEV1,SEV2) 또는 후진주행(SER)을 위한 절환요소와 주행방향 선택을 위한 변속밸브(SV1)의 작동을 위한 절환장치를 가지는 특히 건설기계에 있어서 동기-셔틀-변속기(1) 또는 부하절환변속기(2)를 위한 변속기제어기기에 관한 것이다.   전진주행 내지 후진주행을 위한 절환요소들과 이 절환장치들에 의하여 작동할 수 있는 주행방향 선택을 위한 변속밸브 사이에 하나의 제어밸브(SV2)가 배열되어 있으며 이 제어밸브는 또다른 절환장치에 의하여 작동할 수 있다.   이 경우에 제어밸브는 선택적으로 동기-셔틀-변속기의 경우에는 중립위치-내지 공회전밸브로써 또는 부하절환변속기의 경우에는 전진주행을 위하여 절환요소들에 대한 역전밸브로써 사용할 수가 있다.
Patent KR-19990077069-A (KR)
Title: 헬리코박터에 대하여 활성을 갖는 글리세롤 모노라우레이트와조합한 니신
IPC: A61P1/04
Filed: 1997-01-02
Abstract: 본 발명에는 헬리코박터 사멸을 위한 활성 성분으로서의 니신 및 GML 조성물, GML/니신 조성물을 사용하여 헬리코박터 콜로니 형성을 근절하는 방법 및 헬리코박터 감염 치료법이 개시된다.
Patent KR-20000016238-A (KR)
Title: The use of buckminsterfullerene for treatment of neurotoxic injury
Inventor: CHOI DENNIS WONKYU
IPC: A61K31/194
Filed: 1997-05-26
Abstract: PURPOSE: The use of carboxylated buckminsterfullerenes is provided which is to control or treat neurotoxic injury. CONSTITUTION: The use of carboxylated buckminsterfullerenes(C60(C(COOH)2)n) in the control or treatment of neurotoxic injury is described. In formula, C60 is buckminsterfullerene, a carbon sphere having deformed 5- and 6- carbon ring and can melt only in toluene and benzene, n is 1-4. Total dosage is about 1.5-1,500 mg/kg/day(preferably 10-60 mg/kg/day). Medical treatment lasts three months. For an example, 1g carboxylated buckminsterfullerene is added in 1.000 ml toluene, stirred with 0.474 ml diethylbromomalonate and added with 0.526 1,8-diazobicyclo£5,4,0|-undec-7-ene). The residue is melted in chloroform and poured in the upper part of silica gel column. Fullerene product is dissolved in toluene/hexane(1:1) by using an incline of tolune(100%) and solid is chromatographed repeatedly to give a pure final product.
Patent KR-20000051393-A (KR)
Inventor: CHUN SE WON
IPC: B01D53/28
Filed: 1999-01-21
Abstract: PURPOSE: A dehumidifier is provided which is able to prevent the decomposition of a column or the bottom made of wood and the occurrence of termite caused by the hot and humid moisture occurred at having a shower in a closed bathroom being absorbed. CONSTITUTION: A dehumidifier comprises: (i) two fans which is installed on an inlet and either one or two of which are worked by the operation of a moisture sensor dependent on the moisture of the interior and high and humid moisture got into the inside of the dehumidifier by the rotation of which is converted to a liquid state by an endothermic reaction with calcium chloride and gets into a water tank installed on the first lower end portion; and (ii) a telephone for receiving which is to save the inconvenience of receiving the telephone when the telephone is positioned on the outside of a bathroom.
Patent KR-20000056384-A (KR)
Inventor: KWON JONG CHUL
IPC: H01Q3/16
Filed: 1999-02-19
Abstract: PURPOSE: A satellite antenna and a satellite receiver are provided to easily regulate the angle of the satellite antenna and reduce the installing cost of the satellite antenna. CONSTITUTION: A shadow forming device is installed at a position which is directed from a satellite antenna towards the sun. A support is provided to fix the device. A table which measures the angle of azimuth is attached to the inner side of a reflection plate. The angle of azimuth is measured by using a shadow. The table comprises a horizontal line which represents the angle of azimuth, an inclined line which represents the time, and a vertical line which is identical with the shadow of the sun light. A separate angle device is installed on the rear surface of the reflection plate.
Patent KR-19990072937-A (KR)
Title: 실리콘엘라스토머
IPC: C08K9/04
Filed: 1999-02-25
Abstract: 공유결합 Si-H 함유기를 가진 충전제를 함유하고 있는 과산화물에 의해 가교시킬수 있는 실리콘러버 조성물.
Patent KR-20000059962-A (KR)
Inventor: KIM JONG OK
IPC: H04B7/14
Filed: 1999-03-10
Abstract: PURPOSE: A relay having a code selection apparatus for a mobile communication system is provided for effectively allocating a base station channel in a region in which there are many communication traffics by implementing an access to a neighboring base station. CONSTITUTION: A code selection apparatus includes a forward processor(10), a rearward processor(20), a donor side duplexer(30), a donor antenna(35), a coverage side duplexer(40) and a coverage antenna(45). The forward processor(10) includes a first low noise amplifier(11), a first down converter(12), a first elastic surface wave filter(13), a selection output unit(14), a first up converter(17), a first high frequency bandwidth filter(18) and a first power amplifier(19). The selection output unit(14) includes a code generator(16) for generating a certain P.N code and a code signal selector(15) for selecting the same base station signal as the P.N code value inputted from the code generator(16) through the first surface elastic wave filter(13).
Patent KR-20000065552-A (KR)
Inventor: MO YEONG SEO
IPC: F24F13/00
Filed: 1999-04-07
Abstract: PURPOSE: A fixing plate for indoor unit of air conditioner is provided to prevent condensate water from being collected into a drain pan. CONSTITUTION: A fixing plate(400) comprises a near square-shaped main body having an upper surface tilted at a predetermined angle and which has a plurality of screw holes(420) for fixing a rear surface of a housing(507) of an indoor unit(500); and a pair of upper fixing pieces(410) arranged onto the tilted plane of the main body and which have through holes formed at centers of the fixing pieces for a fixation to the wall of a room. Since the housing of the indoor unit is slanted at a predetermined angle, the defrost water collected in a drain pan(550) is easily discharged.
Patent KR-20000073418-A (KR)
Inventor: YANG BONG CHOL
IPC: A23F3/00
Filed: 1999-05-10
Abstract: PURPOSE: A method for preparing green tea using salty water is provided to simplify the overall operation steps, also this method can preserve aroma&taste of green tea effectively without deterioration in distribution. CONSTITUTION: The method comprises: a first step of parching green tea; a second step of spraying salty water on parched green tea; a third step of removing wax & cutin layer of green tea by rubbing green tea with a material having wide & rough surface such as a straw mat; a fourth step of drying it; repeating the steps four times; and then final step of spraying salty water on the green tea followed by drying.
Patent KR-19990088576-A (KR)
Title: 부호오류정정검출장치
IPC: G11B20/18
Filed: 1999-05-27
Abstract: 데이타에 포함되는 부호 오류의 정정 검출 처리를 고속화하는 부호 오류 정정 검출 장치가 개시된다. 
     입력 인터페이스(11)에 블럭 단위로 입력되는 데이타를 버퍼 RAM(20)에 기록함과 동시에 제1 오류 검출 회로(12)에 받아들인다.  제1 오류 검출 회로(12)에서 부호 오류가 없다고 판정된 데이타는, 오류 정정 회로(13)에 의한 부호 오류의 정정 처리 및 제2 오류 검출 회로(14)에 의한 부호 오류의 검출 처리를 생략하여 버퍼 RAM(20)으로부터 출력 인터페이스(15)를 통하여 그대로 출력하도록 한다.
Patent KR-20000075303-A (KR)
Inventor: KIM SEOK JIN
IPC: H01L21/304
Filed: 1999-05-31
Abstract: PURPOSE: A method for manufacturing metal oxide microscopic dispersion slurry for chemical mechanical polishing is provided to reduce micro-scratch of a wafer surface polished in a chemical mechanical polishing(CMP) process and to improve a polishing uniformity, by preventing a surface area of a metal oxide particle from changing before and after a dispersion of the metal oxide slurry. CONSTITUTION: Metal oxide and a solution are mixed before a dispersion process is performed in manufacturing metal oxide slurry. Regarding the mixed liquid, glycerin of from 0.05 to 0.5 percent by weight is added to water, and the temperature is decreased to a scope from minus 20 to plus 20°C. While maintaining the mixture temperature, the metal oxide is added and mixed at a rate of 70 kilogram/hour to manufacture the mixed liquid.
Patent KR-20000006094-A (KR)
Inventor: INOUE MASASHI
IPC: G06Q40/00
Filed: 1999-06-11
Abstract: PURPOSE: A medium managing device is provided to arrange even the medium set having various thickness and length at a specific place of a standard guide in a simple structure and in a short time. CONSTITUTION: A medium managing device comprises:a pair of delivering rollers for delivering the medium inserted; a printer performing printing on the medium; a standard guide(4) established to regulate the end part of the medium; a horizontal sensor(7) for detecting if the medium exists near the standard guide; plural shift rollers(1,2); a releasing lever(9) for releasing the support of the medium; a control circuit(27) for controlling the medium to shift to the horizontal guide side.
Patent KR-20010004453-A (KR)
Inventor: YEO TAE YEON
IPC: H01L27/00
Filed: 1999-06-29
Abstract: PURPOSE: A pad of a semiconductor device is provided to facilitate a decrease of an input resistance, to withstand a bonding stress, to reduce an input capacitance, and to obtain an advantageous RC value. CONSTITUTION: While lightly doped n-well(41) and p-well(42) make a junction with etch other in a semiconductor substrate(40), a heavily doped p-type active region(44) is formed in the p-well(42). Here, the p-type active region(44) is connected to a Vss voltage or a ground voltage. In addition, a boundary insulating layer(46) is formed at the junction, and a field oxide(45) is formed on the n-well(41) apart from the junction. Between the boundary insulating layer(46) and the field oxide(45), a slit-shaped active region(43) is formed with heavily doped n-type impurities. Further, an interlayer dielectric(47) is formed on the top of the substrate(40), and a metallization layer(48) is selectively formed on the interlayer dielectric. The metallization layer(48) is electrically connected to the active regions(43,44) and exposed through a pad window. Particularly, the pad window is formed over the field oxide(45) and the slit-shaped active region(43).
Patent KR-20010005213-A (KR)
Inventor: KIM GIL BEOM
IPC: C21C5/46
Filed: 1999-06-30
Abstract: PURPOSE: An apparatus for recycling probe mounted on sub-lance is provided to decrease costs by preparing a recycling apparatus so that an unused probe can be reused in case of the mounting defects due to loose contact between a sub-lance terminal and a probe terminal. CONSTITUTION: A probe which is already used through a separating arm operated by a cylinder is introjected in a used probe outlet(101). An unused probe recovery means is installed at an adjacent location of the used probe outlet(101) and equipped with an outlet for recycling by recovering the unused probe(103). A variable probe recovery means is controlled by being mounted on top of the unused probe outlet(107) and the unused probe recovery means. The variable probe recovery means is selectively connected through the unused probe outlet(107) and the unused probe recovery means.
Patent KR-19990073370-A (KR)
Title: 분말형수성무기계도포제및마감용무기계도포제조성물
IPC: C04B41/70
Filed: 1999-07-06
Abstract: (1) 발명이 속한 기술분야 
     폴리머시멘트와 무기계 도료제조기술을 활용한 분말형 수성 무기계 도포제 제조기술 
     (2) 발명의 목적 
     무공해성, 환경친화성의 특징을 갖는 분말형 수성 무기계 도포제로서 기존의 유기계 도포제와는 달리 무기질 성분을 주원료로 사용하며, 산업폐부산물을 재활용할 수 있고 단순히 물과 혼합하여 즉시 도포하여 사용함으로써 고도의 접착성, 내후성등을 나타내어 자원절약효과를 기대할 수 있다. 
     (3) 발명의 구성 
     무기질 결합제로서는 백시멘트를 사용하는데 이는 무기안료를 사용하여 원하는 색상의 도포제를 제조할 수 있고 이의 사용량은 200-350중량비로 하는 것이 적합하다. 
     무기질충진제로는 화력발전소등에서 페부산물로 얻어지는 Flyash를 사용하는데 백시멘트의 수화반응시 발생하는 수산화칼슘과 반응하여 기계적성질이 향상되며 이의 사용량은 10-50중량비로 한다. 
     도막의 내수성을 보완하기 위하여 소수화처리된 실리카흄을 첨가하는데 이는 기공의 충진효과뿐만 아니라 고도의 발수성을 나타내어 수분저항성이 향상되며 10-35중량비로 첨가한다. 
     도막의 후막화에 따른 균열을 방지하기 위하여 탄산칼슘을 200-400중량비로, 규사를 150-300중량비로 혼합하여 사용한다. 
     기재와의 우수한 접착력을 위하여 재유화형 분말수지를 60-200중량비로 첨가하고 색상의 발현을 위하여 무기안료를 0.1-6중량비로 혼합하며, 전체 분말에 대하여 혼합수의 사용량은 20-60중량비로 한다 
     상기의 조성물로 도포된 도막의 마감처리를 위하여 무기질폴리머로 마감처리하여 접착력, 내수성, 난연성등을 보완한다. 
     (4) 발명의 효과 
     상기의 조성물을 Tile표면에 도포하여 접착력시험을 실시한 결과 건조후 초기접착강도는 20-23(kg/㎠)로 우수하며 물속에 침적후 접착강도는 초기접착강도의 70%이상 유지하였다.
Patent KR-20000011747-A (KR)
Inventor: SUZUKI NOJOMU
IPC: F04B39/06
Filed: 1999-07-15
Abstract: PURPOSE: An air compressor is provided to continuously operate without supplementary supply of water, to keep the water clean for long time by reducing the impurity density of circulating water and to reduce the amount of bacteria. CONSTITUTION: The compressor comprises:a water tank(8) storing water in its inside; a compressor(10) to compress the air;:Herein, the water spraying type air compressor spray water into the compressor from the water tank using the pressure of the compressing air supplied into the water tank:a pressurizing water spraying type line(20) to guide the pressurizing water into the compressor; a control device(22) to open and close the pressurizing water spraying type line;:Herein, the pressurizing water spraying type line is opened by a starting command of the compressor before starting of the compressor, and the pressurizing water is sprayed into the compressor. Thereby, the impurity density is decreased, and the propagation of the bacteria is restrained.
Patent KR-20010010594-A (KR)
Inventor: YOON SANG CHEOL
IPC: D06F33/02
Filed: 1999-07-21
Abstract: PURPOSE: A voltage control circuit for damping a washing machine and a method for the same are provided to discharge unnecessary voltage when damping a system. CONSTITUTION: A voltage control circuit for damping a washing machine and a method for the same comprise a voltage supply portion(10), a motor driving portion(20), a voltage detecting portion(30), and a micro computer(40). The voltage supply portion(10) converts a supplied voltage to necessary voltage and outputs it. The motor driving portion(20) is installed between the voltage supply portion(10) and a motor(M) in order to control a flow rate of the current and drive the motor(M). The voltage detecting portion(30) monitors the voltage between the voltage supply portion(10) and the motor driving portion(20) and generates a monitor voltage according to its result. The micro computer(40) compares the monitor voltage with a reference voltage, converts the flow direction of the current, and outputs a voltage control signal for a charging or discharging operation.