baber/WOPTO huggingface dataset:
Patent KR-20000033625-A (KR)
Title: Equipment for actively removing the noise of pdp tv
Inventor: CHO YEO WOOK
IPC: H04N9/12
Filed: 1998-11-25
Abstract: PURPOSE: An equipment for actively removing the noise of PDP TV is provided to actively remove the periodical noise generated by a rotary driver by outputting the noise removing sound having reversed phase and same amplitude as those of the noise. CONSTITUTION: An equipment for actively removing the noise of PDP TV comprises a microphone(20), an FFT(fast fourier transform) converter(21), a noise removing sound generator(23), a micro computer(25), an audio amp(24), and a speaker(25). The microphone(20) is mounted on one side of a cabinet to detect noise. The FTF converter(21) receives noise signals from the microphone(20) to convert them into frequency/sound pressure spectrums. The noise removing sound generator(23) receives a basic wave component to generate the signal having reversed phase and same amplitude as those of noise signal of noise source. The computer(25) controls noise removing sound to control the audio signal of the audio amp. The audio amp(24) amplifies the audio signal by the control of the computer.
Patent KR-20000034215-A (KR)
Title: Regenerator of absorption type cooling/heating system and method for operating burner for the regenerator
Inventor: YANG YOUNG MYUNG
IPC: F25B15/00
Filed: 1998-11-28
Abstract: PURPOSE: A regenerator of absorption type cooling/heating system is provided to improve the thermal efficiency by using a metal burner of surface burning style and high turn-down ratio. CONSTITUTION: A regenerator of absorption type cooling/heating system includes a first regenerator of high temperature(1) having a heating room and evaporating refrigerant out of absorbed solution for converting the low concentration to middle, a second generator of low temperature for evaporating refrigerant in the absorbed solution by the condensation heat for converting the middle concentration to high, a condenser for liquefying the vapor refrigerant from the first and second generators, an evaporator for evaporating the liquid refrigerant under vacuum, and an absorber for absorbing the vapor refrigerant into the absorbing solution of a high temperature, wherein inner and outer cases(21,22) are provided inside the first regenerator, and a metal burner(13) in the shape of dome or semi-spheric is installed in the inner case for heating the solution in the first regenerator and inducing the combustion gas from the inside of the inner case to the outside of the outer case for regenerating the solution by the heat transmission due to the circulation.
Patent KR-19990062762-A (KR)
Inventor: TOH S K
IPC: H01R13/52
Filed: 1998-12-03
Abstract: 본 발명은 인쇄 회로 기판의 상부면상에 전기 커넥터의 장착을 용이하게 하는 전기 커넥터 조립체에 관한 것이다.  커넥터 하우징은 회로 기판의 모서리에서 장착하도록 구성된다.  복수개의 단자들이 하우징상에 장착되고, 단자들의 미부들은 회로 기판의 하부면에의 납땜 종결을 위해 하우징으로부터 돌출된다.  제거 가능한 커버가 하우징상에 장착되며 하우징으로부터 돌출하고 인쇄 회로 기판의 하부면과 정합하도록 구성된 지지 아암 부분을 포함한다.  회로 기판이 위치 설정된 상태에서, 기판은 단자들의 미부들과 기판의 모서리에서의 커버의 지지 아암 부분들의 사이에 끼워진다.  전기 커넥터와 회로 기판을 조립하는 방법이 또한 개시되어 있다.
Patent KR-20000038333-A (KR)
Title: Thin film transistor and method for manufacturing the same
Inventor: LEE SANG HO
IPC: H01L29/786
Filed: 1998-12-05
Abstract: PURPOSE: A thin film transistor and a method for fabricating the thin film transistor are provided to simplify the manufacturing process of the thin film transistor by forming the offset area and source/drain area through the self align process without using a mask. CONSTITUTION: An insulation layer(22) is formed on two areas which are defined on a semiconductor substrate(21). A body poly layer(23) is formed on the semiconductor substrate(21). The body poly layer(23) has a drain formed on a higher insulation layer, an offset area which is formed on a side of the higher insulation layer, a channel area which is formed on a lower insulation layer and a source which is aligned in the channel area. A gate oxide film is formed on the channel area of the body poly layer(23). A gate electrode layer(30) is formed on the channel area of the body poly layer(23).
Patent KR-20000038509-A (KR)
Title: Primary processing method of miscellaneous cereals and mixed grain of rice and miscellaneous cereals
Inventor: SEO JUNG AN
IPC: A23L7/10
Filed: 1998-12-04
Abstract: PURPOSE: Mixed grain of rice and miscellaneous cereals makes it possible to cook the mixed grain of rice and miscellaneous cereals at once without the difficult to boil miscellaneous cereals previously. And diverse mixed meal can be provided by varying the composition of the mixed grain so as to have good effects on constitutional improvement to change acid constitution into alkali. CONSTITUTION: A primary processing method of the mixed grain consists of 4 steps; the first is to steam miscellaneous grains such as barely, unpolished rice, African millet, coix, and bean respectively in definite temperature and pressure; the second is to dry the steamed miscellaneous grains with heat in drying device for 20 minutes; the third is to mix the dried miscellaneous grains with rice in a certain ratio; the last is to pack. In the first step, barely and bean is to be steamed for 8 minutes, and unpolished rice is in pressure tank for 6 minutes. And the composition can be varied in accordance with necessity.
Patent KR-20000042814-A (KR)
Title: Voice and tone coding method
Inventor: JANG WON YOUNG
IPC: H03M7/00
Filed: 1998-12-26
Abstract: PURPOSE: A voice and tone coding method is provided to reduce a distortion at a dual tone multi frequency(DTMF) transfer remarkably by modifying a structure of a coder. CONSTITUTION: In a voice and tone coding method, in order to process an input signal by a sub frame unit, an input signal passing through a high band pass filter is multiplied with a hamming window having 180 samples(601,602). Own correlation function(Rx) is obtained with regard to each sub frame(603), and a binominal window function is multiplied with the function(Rx). The correlation function not multiplied with the binominal window function is stored separately(604). A white noise correction is performed in order to reduce a spectral-dynamic range of a voice(605). A linear prediction coefficient is obtained(606), and is transformed into an LSP of less quantization error by use of the obtained linear prediction coefficient(607). A DTMF tone is detected(608). If the input signal is not a tone signal, a variable(IsTone) indicating whether the input signal is a tone signal or a voice signal, is set to a false(FALSE)(610). The LSP value is sent to a weight filter and a quantization block(614). If the input signal is a tone signal, the variable(IsTone) is set to a true(TRUE)(609), and a white noise correction is performed by use of own correlation coefficient(Rx) not multiplied with the binomial window(611). An LPC coefficient is obtained, and is sent to the weight filter(612). The LPC is transformed into the LSP(613).
Patent KR-20000043079-A (KR)
Title: Device for converting mode of equalizer
Inventor: LEE DONG HWA
IPC: H04B1/38
Filed: 1998-12-28
Abstract: PURPOSE: A device for converting a mode of an equalizer, is provided to prevent an emission of the equalizer and to minimize an unnecessary operation for a correct mode switching, by controlling a point of time switching a blind equalizing mode and a decision directed equalizing(DDE) mode through a distribution chart of signals in an array. CONSTITUTION: A device for converting a mode of an equalizer comprises a scaler(100), an area discriminator(110), and a coefficient and comparison deciding device(120). The scaler(100) operates absolute values of equalized signals after receiving the signals, and outputs by converting the operated signals to reference areas. The area discriminator(110) receives output signals of the scaler and divided the received output signals into a first and a second area. And the coefficient and comparison deciding device(120) calculates rates of the first and the second area, and outputs mode selection signals according to the calculation. The scaler(100) comprises an absolute value operator(101), a decision area discriminator(102) and an area converter(103). The absolute value operator(101) receives an equalized real number and imaginary number, and outputs by operation absolute values of the numbers. The decision area discriminator(102) decides determination area of the equalized signals. And the area converter(103) converts the output signals of the absolute value operator into values of reference areas according to a decision signal of the decision area discriminator.
Patent KR-20000043544-A (KR)
Title: Method for controlling pump of gas boiler
Inventor: KIM SEONG GI
IPC: F24H9/20
Filed: 1998-12-29
Abstract: PURPOSE: A control method of a pump of a gas boiler is provided to perform prompt heating by lowering temperature to be able to perform heating combustion by rotating a pump at high speed for a certain time after fire extinguish and by rotating water in a hot water generation pipe piped in a boiler. CONSTITUTION: Gas is ignited by opening a gas valve and operating a transformer in a burner. Combustion is performed by a determined temperature and combustion is stopped by cutting off gas if temperature is not an extinguish level. Combustion gas in a heating chamber embedding a burner is discharged by driving a fan. By rotating a pump for a certain time, water circulates inside the heat pipe. The pump is stopped by cutting off power fed to the pump. If hot water is not used, a signal is transmitted to the ignition step if temperature is lowered sufficiently. If the temperature is not lowered sufficiently, a signal is transmitted to the step for stopping the pump. If hot water is used continuously, combustion is performed continuously. If the use of hot water is stopped, the pump is rotated at high speed to circulate water in a heating pipe. The rotation of the pump is maintained for about 2 minutes. If the temperature is a level for ignition, a signal is transmitted to the ignition step. If the temperature is not a level for ignition, a signal is transmitted to the step for stopping the pump.
Patent KR-20000043756-A (KR)
Title: Steel of excellent susceptibility of liquid zinc and producing method thereof
Inventor: PARK HUI DONG
IPC: C21D8/02
Filed: 1998-12-29
Abstract: PURPOSE: A thick steel sheet of excellent susceptibility of liquid zinc and a producing method thereof are provided to make the amount of grain ferrite structure of a welding heat affect part within a range of 40-90% by performing post-thermal treatment after rolling low carbon low alloy steel at low temperature and cooling acceleratively. CONSTITUTION: An ingot is composed of more than one sorts of 0.001-0.12wt% of carbon, less than 0.50wt% of silicon, 0.5-2.0wt% of manganese, less than 0.010 of sulphur, 0.001-0.005wt% of calcium, 0.005-0.050wt% of aluminum. 0.002-0.015wt% of nitrogen, 0.0005-0.0040wt% of oxygen, 0.08-0.05wt% of copper, 0.08-0.50wt% of nickel, 0.005-0.050wt% of respective titanium, niobium and vanadium, 0.01-0.1wt% of respective chrome and molybdenum and 0.0020-0.010wt% of REM, less than 4ppm of boron, iron and impurities. The ingot is heated at temperatures of 1000-1200°C. Hot rolling finishing time is two-phase range(Ar3-Ar1 transformation point) of austenite and ferrite. Low temperature hot rolling is performed at reduction ratio of 10-40%. The ingot is cooled acceleratively at cooling speed over 3°C/sec to the temperature range of under 500°C. Post-thermal treatment is performed at temperature under 650°C. Thereby, a thick steel sheet of excellent susceptibility of liquid zinc is obtained.
Patent KR-20000044795-A (KR)
Title: Manufacturing method for thin film micromirror array-actuated device
Inventor: RYU NA YOUNG
IPC: G02F1/015
Filed: 1998-12-30
Abstract: PURPOSE: A manufacturing method for the TMA device is provided to improve the function and reliability of the product by preventing the remainders from occurring due to the lassitude of the electrodisplacive. CONSTITUTION: A device comprises a driving substrate(5), a first sacrificial layer(25), a membrane(30), a lower electrode(35), an electrodisplacive(40), an upper electrode(45), a side of a mirror(60), an actuator(65), a second sacrificial layer(70), and a post(75). The actuator(65) includes the membrane, lower electrode, electrodisplacive and the upper electrode. The etching preventing layer is formed on the protection layer and the actuator is formed on the first sacrificial layer. The surface of the first sacrificial layer is evened by the chemical mechanical polishing process as it has to maintain the planarization in order to form the actuator on it. A manufacturing method comprises a step of applying PZT on the electrodisplacive; a step of drying the applied PZT layer; and a step of repeating the ozone dipping process.
Patent KR-20000046352-A (KR)
Title: Channel cross connection apparatus for optical transmission apparatus
Inventor: LEE JAE HWA
IPC: H04B10/00
Filed: 1998-12-31
Abstract: PURPOSE: A channel cross connection apparatus for an optical transmission apparatus is provided for effectively using a BLSR/2(Bidirectional Line-switched ring/2) type network by performing a time slot interchanging by crossingly connecting channel lines. CONSTITUTION: A channel cross connection apparatus includes an address decoder(519), re-timing units(511, 512, 513, 514, 517, 518), a first channel cross connection unit(515), a second channel cross connection unit(518), and a latch unit(520). the address decoder(519) decodes an address signal of a central processing unit(not shown) which controls an addition/deletion control unit(130) and outputs a chip selection signal capable of selecting the first channel cross connection unit(515) and the second channel cross connection unit(516).
Patent KR-19990028917-A (KR)
Title: 테트라플루오로에틸렌 중합체 분산액 조성물
IPC: C08L33/04
Filed: 1996-07-12
Abstract: 1×10 7 내지 3×10 9 ㎩·s 범위의 용융 점도를 갖는 용융하지 않고 제조가능한 테트라플루오로에틸렌 공중합체를 기재로 한 코팅은 프라임 코트에 다른 플루오로중합체를 블렌딩할 필요없이 우수한 성능을 갖는다.
Patent KR-19990044189-A (KR)
Title: 레이트 결정 방법 및 수신된 신호 디코딩 및 전체 메트릭 결정방법
IPC: H03M13/23
Filed: 1997-03-10
Abstract: 본 발명에 따르면, 수신된 신호와 연관된 레이트를 결정하는 방법이 제공되는데, 이 방법은 수신된 신호를 검출하는 단계(40)와, 수신된 신호를 제 1 레이트로 디코딩하는 단계와, 제 1 레이트와 연관된 제 1 경로 메트릭을 결정하는 단계와, 수신된 신호를 제 2 레이트로 디코딩하는 단계와, 제 2 레이트와 연관된 제 2 경로 메트릭을 결정하는 단계(44)와, 제 1 및 제 2 경로 메트릭을 근거로 해서 다수의 판별 함수를 계산하는 단계(46)와, 다수 판별 함수들 중의 적어도 하나를 제 1 사전설정된 값과 비교하는 단계(48)와, 비교에 근거하여 결정된 레이트로서 제 1 및 제 2 레이트 중의 하나를 선택하는 단계를 포함한다.
Patent KR-19990063989-A (KR)
Title: 염증 치료용의 1,3,5-삼치환된 피라졸 화합물
IPC: A61K31/415
Filed: 1996-10-08
Abstract: 본 발명은 하기 화합물 I 및 이의 약학적 허용염과, 이를 제조하는 방법 및 약학 조성물에 관한 것이다. 
     화학식 I 
     
       
     
     상기 식에서, R 1 은 히드록시에틸, 1-히드록시-1-메틸에틸, 수소, 할로겐, 니트로 또는 시나노이고, 
     R 2 는 클로로, 시아노 또는 할로겐으로 임의 치환된 저급 알킬이며, 
     R 3 은 저급 알킬티오, 저급 알킬설피닐 또는 저급 알킬설포닐이고, 
     단, R 1 이 수소, 할로겐, 니트로 또는 시아노인 경우에, R 2 는 클로로이다.
Patent KR-20000064329-A (KR)
Title: 레토르트 포장용 용기 그리고 수지조성물 및 그것으로이루어지는 가스 배리어성 필름
IPC: B32B27/08
Filed: 1997-09-05
Abstract: 폴리(메타)아크릴산 (A)와 폴리알콜계 폴리머 (B)가 에스테르 결합하여 이루어지는 가교구조체로 형성되는 층을 최외층으로 한 적층 필름으로 이루어지는 레토르트 포장용 용기 그리고 적어도 하기의 화학구조(X), (Y) 및 (Z)을 가지고, 또한, 식：(에스테르화도)＝c／(b＋c＋d)으로 정의되는 에스테르화도가 0.01 이상, 0.5 이하이고, 식：(이온화도)＝d／(b＋c＋d)으로 정의되는 이온화도가 0.01 이상, 0.9 이하인(단, b, c 및 d는 수지조성물중의 화학구조 (X), (Y) 및 (Z)의 탄소·산소 이중결합의 몰분율을 나타낸다) 것을 특징으로 하는 수지조성물 및 그것으로 이루어지는 가스 배리어성 필름. 
     화학구조(X)： 
     
       
     
     (R 0 은 H 또는 CH 3 ) 
     화학구조(Y)： 
     
       
     
     (R 0 은 H 또는 CH 3 , R 1 은 폴리알콜계 폴리머 (B)유래의 구조) 
     화학구조(Z)： 
     
       
     
     (R 0 은 H 또는 CH 3 으로, 동일하거나 다른 것이 될 수 있고, Me n＋ 는 n가 금속이온, n은 1∼3)
Patent KR-19990067638-A (KR)
Title: Improved processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
Inventor: MATYJASZEWSKI KRZYSZTOF
IPC: C08F110/10
Filed: 1996-11-15
Abstract: Improved processes have been developed for atom (or group) transfer radical polymerization (ATRP). In one improvement, the ATRP process involves polymerizing in the presence of a (partially) free radical-deactivating amount of the corresponding reduced or oxidized transition metal compound. In a further improvement, the ATRP process involves polymerizing in a homogeneous system or in the presence of a solubilized initiating/catalytic system. The present invention also concerns end-functional, site-specific functional and telechelic homopolymers and copolymers; block, random, graft, alternating and tapered (or "gradient") copolymers which may have certain properties or a certain novel structure; star, comb and "hyperbranched" polymers and copolymers; multi-functional hyperbranched, end-functional polymers; cross-linked polymers and gels; water-soluble polymers and hydrogels (e.g., a copolymer prepared by radical copolymerization of a water-soluble monomer and a divinyl monomer); and an ATRP process using water as a medium.
Patent KR-19990072026-A (KR)
IPC: C07J71/00
Filed: 1996-12-04
Abstract: PCT No. PCT/EP96/05390 Sec. 371 Date Jun. 5, 1998 Sec. 102(e) Date Jun. 5, 1998 PCT Filed Dec. 4, 1996 PCT Pub. No. WO97/21722 PCT Pub. Date Jun. 19, 1997A process for preparing the compound (11 beta ,16 beta )-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione (INN deflazacort) which comprises reacting (11 beta ,16 beta )-11,21 -dihydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione with acetic anhydride in a suitable organic solvent in the presence of a basic catalyst and water.
Patent KR-19990077221-A (KR)
Title: 풀어린 분자를 이용한 방사물 저장 방법
IPC: C01B31/02
Filed: 1996-10-11
Abstract: 본 명세서는 도플러 효과에 따른 주파수에 근거하는 공진의 상대론적인 흡수 현상을 이용하는 풀어린 분자를 사용하여 알파, 베타, X-선, 및 중성자 방사를 저장/흡수하는 방법을 제시한다. 방사능, 이온, 및 분자(X rad )는 다양한 풀어린 분자(C 60 어니언, 나노튜브, 및 캡슐)내에 캡슐화된다. 결과적인 방사능 물질-홀딩 풀어린 합성물(X rad @C n )은 내부적으로 발생되는 방사능 방출물이 새어나오는 강도를 감소시키거나, 어떠한 최적의 경우에서는, 방사능 물질이 붕괴할 때 발생하는 상기의 내부적으로 발생된 모든 방사능 방출물을 흡수하고/하거나 저장한다.
Patent KR-19990082542-A (KR)
Title: 로듐 촉매를 사용한 히드로포르밀화에 의한 알데히드의제조 방법 및 추출에 의한 로듐 촉매의 회수 방법
IPC: C08G73/02
Filed: 1997-02-12
Abstract: 본 발명은 50 내지 1,000 bar의 압력 및 50 내지 180 ℃의 온도에서 균질한 반응 매질에 용해되어 있는 로듐 촉매를 사용하여 올레핀을 히드로포르밀화하는 히드로포르밀화 단계, 및 킬레이트화제 수용액을 사용한 로듐 촉매의 추출, 추출된 히드로포르밀화 생성물 스트림으로부터 알콜 및(또는) 알데히드의 분리, 50 내지 1,000 bar의 압력 및 50 내지 180 ℃의 온도에서 일산화 탄소, 합성 가스, 또는 일산화 탄소를 함유하는 가스 혼합물의 존재 하에 수성 로듐-함유 추출물의 예비카르보닐화, 로듐의 주요 부분을 함유하는 유기상 및 킬레이트화제를 함유하는 수상으로 예비카르보닐화 단계의 유출물의 분리, 유기상의 히드로포르밀화 단계로의 재순환으로 구성되는 촉매 회수 단계를 포함하는, 3 개 초과의 탄소 원자를 함유하는 올레핀의 히드로포르밀화에 의한 알데히드 또는 알데히드 및 알콜의 제조 방법에 있어서, 로듐을 킬레이트화할 수 있는 술폰산기가 없는, 수용성, 중합체 수용액을 사용하여 로듐 촉매를 히드로포르밀화 단계의 유출물로부터 추출하는 것을 특징으로 하는 방법을 제공한다.
Patent KR-20000005035-A (KR)
Title: Process for reducing a percarbonate
Inventor: JAMES ALUN PRYCE
IPC: C01B/
Filed: 1997-03-27
Abstract: PURPOSE: A wet process for producing sodium percarbonate has disadvantage of operating in the presence of as substantial concentration of salting out agent. CONSTITUTION: The invention provides a process intended to be conducted without addition of chloride salting-out agent in which the dissolution step is controlled to restrict the sodium carbonate concentration to below 95 %; preferably 60 to 90 % of its saturated concentration at a temperature preferably controlled to at most 35°C and the mole ration of hydrogen peroxide:sodium carbonate in the reaction vessel is controlled to between 0.7 to 1.2:1, and preferably about 1:1. In some embodiments at least a fraction of the mother liquor introduced into the dissolution tank is obtained by extraction from the reaction vessel. Large particle sodium percarbonate is provided which has a 7 day aged heat emission at 40°C of not more than 3 mu W/g measured in a microcalorimeter over 16 hours that is lower than the heat emission from conventionally produced sodium percarbonate employing a chloride salting-out agent.
Patent KR-20000015849-A (KR)
Title: Biconvex rapidly disintegrating dosage forms
Inventor: LAWRENCE JANICE
IPC: A61K31/4465
Filed: 1997-06-10
Abstract: PURPOSE: A manufacturing method for a rapidly disintegrating dosage form being shaped as a biconvex tablet having symmetrical top and bottom surfaces and a dosage form being obtainable thereby are provided. CONSTITUTION: The present invention relates to a method of preparing solid rapidly disintegrating dosage forms shaped as biconvex tablets having symmetrical top and bottom surfaces, and to dosage forms obtainable thereby.
Patent KR-20000016113-A (KR)
Title: Methylation of toluene to para-xylene
Inventor: MOHR GARY D
IPC: C07C15/08
Filed: 1997-05-29
Abstract: PURPOSE: A selective manufacturing method for xylene by catalyst methylation of toluene in the presence of a zeolite bound zeolite catalyst. CONSTITUTION: A process is provided for the production of para-xylene by the methylation of toluene in the presence of a zeolite bound zeolite catalyst. The catalyst comprises first zeolite crystals which are bound together by second zeolite crystals. When used to methylate toluene to para-xylene, the zeolite bound zeolite catalyst has a para-xylene selectivity greater than thermodynamic equilibrium. This selectivity can be enhanced by selecting the catalyst.
Patent KR-19990073533-A (KR)
Title: 전기 아웃렛
Filed: 1999-01-19
Abstract: 본 발명은 플러그를 자동적으로 분리할 수 있는 전기 아웃렛에 관한 것으로 전기아웃렛은 하우징과, 하우징과 결합되는 하우징 커버와, 하우징 내에 위치하고 서로 벌어지려는 성질을 갖는 제1 및 제2 탄성 스트립을 포함하는 제1 접촉단자와, 하우징 내에 위치하고 서로 벌어지려는 성질을 갖는 제1 및 제2 탄성 스트립을 포함하는 제2 접촉단자와, 제1 접촉단자의 제1 및 제2 탄성 스트립 사이에 끼워지며 플러그의 단자에 의해 압축되는 제1 탄성부재와, 제2 접촉단자의 제1 및 제2 탄성 스트립 사이에 끼워지며 플러그의 단자에 의해 압축되는 제2 탄성부재와, 제1 접촉단자의 제1 탄성 스트립 및 제2 접촉단자의 제1 탄성 스트립의 벌어짐을 제한하며 수평이동이 가능한 래치수단과, 래치수단을 제1 위치로부터 제2 위치로, 제2 위치로부터 제1 위치로 이동가능하게 하는 트리거 수단을 포함하여, 래치수단이 제1 위치에 있을 때는 제1 접촉단자의 제1 및 제2 탄성 스트립의 사이, 및 제2 접촉단자의 제1및 제2 탄성 스트립이 벌어져 사이가 벌어지는 것을 막고, 래치수단이 제2 위치에 있을 때에는 제1 접촉단자의 제1 및 제2 탄성 스트립의 사이, 및 제2 접촉단자의 제1 및 제2 탄성 스트립의 사이가 자유롭게 벌어지게 하여, 제1 및 제2 탄성 스트립 사이가 벌어졌을 때,  제1 및 제2 탄성부재의 탄성력에 의해 제1 및 제2 탄성 스트립들 사이에 끼워진 플러그의 단자를 외부로 밀어내도록 한 것이다.
Patent KR-19990037795-A (KR)
Title: 축열식폐수히트펌프시스템
IPC: F24D3/18
Filed: 1999-01-21
Abstract: 본 발명은 온수 저장탱크, 히터펌프, 폐수 열교환기, 3way-mixing valve로 냉·난방 시스템을 구성한 것으로서, 난방가동시 목욕탕, 가정, 산업현장 등에서 발생된 약 30도의 폐수를 폐수저장 탱크에 유입시켜 별도의 열교환기(메인 헤드 라인→분배관→튜브→환수관)로 구성된 열교환기 튜브 내에 충입된 유체(물) 온도를 상승시켜 회수한 물을 3way-mixing valve를 통과시키면서 약 12도 정도로 혼합되어 히트펌프의 증발기에 유입된 후 증발기로부터 유체가 냉각되도록 한다. 이 때 응축기는 온수 온도를 상승시키고 온수는 온수순환펌프에 의하여 순환되어 온수저장탱크에 축열된다. 이렇게 된 본 발명의 시스템은 연료를 사용하지 않고 약 50℃까지 축열 저장시킴으로써, 전기와 연료를 사용하는 보일러와는 달리 연료의 소비를 절감하고 보일러에서 손실되는 열을 방지하며 배기가스가 전혀 배출되지  않도록 된 것으로서 아파트, 대형건물 등의 난방 또는 대중목욕탕 온수가열에 사용할 수 있도록 하여 전기 및 연료를 절감할 뿐만 아니라 열 손실을 최소화시켜 에너지를 절약할 수 있도록 발명된 것이다.
Patent KR-20000055903-A (KR)
Inventor: BYUN JEONG HWAN
IPC: H04B7/155
Filed: 1999-02-11
Abstract: PURPOSE: A sector base station with an optical relay connector is provided to meet emergency situations in areas having big difference of a traffic quality between sectors on specific times or days among sector base stations like a capital area, and to keep a calling quality, by automatically connecting a sector having the smallest traffic to an optical relay via an optical relay host device with measuring a traffic quantity of each sector of a base station at fixed time interval, when the sector base station connects to the optical relay via the optical relay host device. CONSTITUTION: A sector base station with an optical relay connector, where each sector has a transceiving directional connector, a linear power amplifier and a low noise amplifier, comprises a directional connector for measurement(501), a power-voltage converter(502), an Analog to Digital(AD) converter(503), a microcomputer(504) and a transceiving RF switch(505,506). The transmission RF switch(505) makes a frequency signal of each sector, output from the transmission directional connector, switch a sector having the smallest traffic with the optical relay host device according to a control signal of the microcomputer. The receiving RF switch(506) supplies a RF signal received from the optical relay host device to a receiver of the base station, by switching according to control of the microcomputer.