baber/WOPTO huggingface dataset:
Patent KR-20020038205-A (KR)
Title: Blind type adaptive power control method according to ack/nak in arq system
Inventor: HWANG SEUNG HUN
IPC: H04B7/26
Filed: 2000-11-17
Abstract: PURPOSE: An adaptive power control method with a blind type using acknowledgement/no-acknowledgement in an ARQ(Automatic Repeat reQuest) system is provided to improve the performance of a system by controlling a transmitter so that the transmitter performs a power control with a set type according to a packet re-transmission request(no acknowledgement response) when the packet re-transmission request(no acknowledgement response) exists from a receiver to the transmitter. CONSTITUTION: Data corresponding to an initial coding rate and an initial transmission power value are transmitted from a transmission side to a receipt side. The transmitted data are received, a re-transmission(no acknowledgement) request signal from the receipt side to the transmission side is received according to the judged result of the quality of the received data. A coding rate is decreased and a transmission power is increased according to the re-transmission(no acknowledgement) request, and a data re-transmission is performed using the decreased coding rate and the increased transmission power.
Patent KR-20020045701-A (KR)
Title: A LCCD Combination Device Of A CCD Cell And A LCD Cell
Inventor: KIM CHANG SIK
IPC: G02F1/133
Filed: 2000-12-09
Abstract: PURPOSE: A composite LCCD having a CCD pixel and an LCD cell combined with each other is provided to allow a user to display the user's image while watching another image. CONSTITUTION: A composite LCCD having a CCD pixel and an LCD cell combined with each other is constructed in such a manner that red, green and blue cells(R,G,B) of an LCD are repeatedly arranged, having a specific interval, and one of red, green and blue pixels(r,g,b) of a CCD is placed between the cells. The red cell, green cell, blue cell, red pixel, green pixel and blue pixel are repeatedly arranged in the horizontal direction. The LCD and CCD are driven independently of each other.
Patent KR-20020046121-A (KR)
Title: Stabilizer protector for dischange lamp
Inventor: CHUNG TAE YOUNG
IPC: H05B41/298
Filed: 2000-12-12
Abstract: PURPOSE: A stabilizer protection device for discharge lamp is provided to prevent a damage of an electronic stabilizer due to a sudden voltage by sensing a current flowing in an output transformer to cut off an AC(alternative current) circuit in an input side of a stabilizer with a relay operation. CONSTITUTION: An operation junction point(1) of a relay(Ry) is connected with one side of an exciting coil(4). A fixing junction point(3) of the relay(Ry) is connected with a minus output part of a bridge diode(5) and the exciting coil(4) of the relay(Ry) is connected with a plus output part of the bridge diode(5). A Zener diode(10) becomes turn-on state by a voltage rise of a sensing coil(14). The Zener diode(10) senses an instant high current generated on both sides of a lamp in case the lamp doesn't be turned on, and excites the relay(Ry) to cut off a supply power.
Patent KR-20020046391-A (KR)
Title: Heat-adhesive polyolefine resine composition
Inventor: JUNG HYEOK SEONG
IPC: C08L23/16
Filed: 2000-12-13
Abstract: PURPOSE: A heat-adhesive polyolefin resin composition is provided, to improve heat adhesive power and blocking resistance of a film by inhibiting the production of low crystalline materials and to reduce the roll mark generated in a film process. CONSTITUTION: The heat-adhesive polyolefin resin composition comprises 100 parts by weight of a crystalline ethylene-propylene-1-butene terpolymer which has a melting point of 125-135 deg.C; and 1-10 parts by weight of an ethylene-α-olefin copolymer which has a density of 0.85-0.90 and a melting index(230 deg.C) of 1-10 and is prepared by using a single active site catalyst.
Patent KR-20020048626-A (KR)
Title: Clip for installing a fastener
Inventor: LEE SEONG HYEON
IPC: F16B5/06
Filed: 2000-12-18
Abstract: PURPOSE: An attachment clip for fastener is provided to prevent gap formation by attaching fastener between objects, while achieving an aesthetic enhancement. CONSTITUTION: An attachment clip(10) comprises a first hole formed at the upper surface of the clip; a protruded part protruded upward from the lower surface of the clip, in such a manner that the protruded part corresponds to the first hole; and a second hole formed at the protruded part. A first panel(20) is arranged at a side of the protruded part, and a second panel(30) is arranged such that a hole formed at the second panel corresponds to the first hole. Then, the panels are fixed by a fastener(40). The first hole has a diameter larger than the diameter of the second hole. Even in the case where one panel has no hole, it is possible to arrange the panel at a side of the protruded part of the clip and fixe the panel by the fastener, to thereby fix two panels.
Patent KR-20020051297-A (KR)
Title: Apparatus and Method for cleaning wafer edge
Inventor: KWON PAN GI
IPC: H01L21/304
Filed: 2000-12-22
Abstract: PURPOSE: A wafer edge cleaning apparatus is provided to increase a yield and to prevent residues on the side and edge portions of the wafer from being operated as a particle source by selectively perform a CMP(Chemical Mechanical Polishing) on only the edge portion of the wafer. CONSTITUTION: A wafer edge cleaning apparatus comprises Teflon plates respectively installed edge portions of a front and a rear surfaces of a wafer(10) at 90 degrees intervals, four pairs of polishing pads(20) sticked to the Teflon plates, four pairs of nozzles(30) respectively installed on one side of the Teflon plates, and a number of a nitrogen nozzles(40) installed to be fixed to the lower nozzles(30) on the rear surface of the wafer(10) for preventing a penetration of a slurry to the rear surface of the wafer(10).
Patent KR-20020051775-A (KR)
Title: The electric driven tension adjuster of an automotive parking brake
Inventor: JUNG BYEONG MAN
IPC: B60T7/10
Filed: 2000-12-23
Abstract: PURPOSE: A motor tension adjuster of a parking brake for a vehicle is provided to move a vehicle promptly by releasing locking of the parking brake outdoors and by returning to the locking state automatically after moving. CONSTITUTION: A motor tension adjusting device of a parking brake for a vehicle is composed of an actuating unit(10) generating rotational force by operating electrically; a restricting unit locking and unlocking wheels of the vehicle by pulling or pushing a cable(3) with an operating unit(30); the operating unit driving the restricting unit by applying power from a battery to the actuating unit; an outer operating unit releasing locking of the restricting unit by operating the actuating unit out of the vehicle; and an automatic returning unit locking the restricting unit by operating the actuating unit. Locking of the vehicle is released outdoors with controlling the parking brake through the motor, and the vehicle is moved conveniently for parking. The locking of the brake is returned automatically according to moving distance of the vehicle.
Patent KR-20020052314-A (KR)
Inventor: SUNG HO HAK
IPC: F16D55/228
Filed: 2000-12-26
Abstract: PURPOSE: A disk brake for a vehicle is provided to increase braking force in braking suddenly, and to improve traveling stability by enlarging the frictional area of a brake disk with pressing a brake pad and an auxiliary pad to the brake disk simultaneously. CONSTITUTION: A disk brake of a vehicle is composed of an auxiliary cylinder(11) installed in the outer periphery of a brake cylinder(2); a compression spring(12) installed in the auxiliary cylinder; an auxiliary piston(13) pressing a brake disk(3) by contacting to a piston(5) in pressing the piston to the brake disk, and compressing the compression spring; and an auxiliary pad(14) combined with the end of the auxiliary piston to generate braking force from friction by pressing the brake disk with the brake pad. The frictional area is enlarged with pressing the brake pad and the auxiliary pad to the brake disk at the same time in braking. Traveling stability is improved with increasing the braking force in braking suddenly.
Patent KR-20020053545-A (KR)
Title: Method of forming a isolation layer in a semiconductor device
Inventor: KIM HYEON SU
IPC: H01L21/76
Filed: 2000-12-27
Abstract: PURPOSE: A method for forming a device isolation film of a semiconductor device is provided to remove the error occurrence factor of a following process by conveniently filling up a trench while preventing the void by reducing the aspect ratio of the trench. CONSTITUTION: After successively forming a pad oxide film(2) and a pad nitride film(3) on a semiconductor substrate, a trench(1a) is formed by etching the pad oxide film, the pad nitride film and the substrate. After forming a nitride film on the entire upper portion, a trench spacer(4) is formed on the sidewall of the trench by carrying out an etching process. A heat oxide film(5) is formed on a lower surface of the trench by carrying out a heat oxidation process. A CMP(Chemical Mechanical Polishing) is carried out and planarization is performed so that a CVD oxide film(6) remains only in the inside of the trench.
Patent KR-20010016614-A (KR)
Title: Coating liquid for forming transparent film, substrate coated with transparent film and display-device
Inventor: KOYANAGI TSUGUO
IPC: B05D5/06
Filed: 2000-12-28
Abstract: PURPOSE: A coating liquid agent for forming transparent film, a substrate coated with the transparent film, and a display device are provided to have excellent characteristics in antioxidation, anticorrosion, chemical resistivity, scuffing resistivity, weather resistivity and antireflection. CONSTITUTION: The coating liquid agent comprises inorganic oxide precursor, and organo-silicon compound represented by a predetermined formula(1) containing a plurality of radicals such as R1, R2, R3, R4, R5, R6 or hydrolysis polymer of the organo-silicon compound. The R1 and R2 are equal to or different from each other, and represent an alkyl group, a halogenation alkyl group, an aryl group, an alkyl aryl group, an aryl alkyl group, an alkenyl group, a hydrogen atom or a halogen atom, The R3 to R6 are equal to or different from each other, and represent an alkoxy group, an alkyl group, a halogenation alkyl group, an aryl group, an alkyl aryl group, an aryl alkyl group, an alkenyl group, a hydrogen atom or a halogen atom.
Patent KR-20010023083-A (KR)
Title: 퍼머넌트 웨이빙 및 모발 염색 조성물에서의 아스코르브산의 용도
IPC: A61K8/60
Filed: 1998-08-18
Abstract: 아스코르브산, 1종 이상의 금속 이온 및 약 2 내지 약 10의 pH 범위에서 약 100 내지 약 500 밀리볼트의 산화전위를 발생시킬수 있는 산화제를 포함하는 신규한 산화 시스템.  본 산화 시스템은 퍼머넌트 웨이브 과정의 퀀칭 또는 중화 및 산화 모발 색상의 발현에 사용될 수 있다.
Patent KR-20010040246-A (KR)
Title: 유연성 문 리프가 장착된 롤링 문
IPC: E06B9/58
Filed: 1998-09-02
Abstract: 본 발명은, 감길 수 있고 문의 개구부 위로 회전 가능하게 장착되며 회전축(winding shaft, 15)에 의해 구동되는 유연성 문 리프(flexible door leaf)가 장착된 롤링 문(rolling door)에 관한 것이다. 문 리프의 하부 단부에는, 닫힘 스트립(closing strip, 16)이 고정되며, 그 길이는 문 개구부에 인접한 측면 프로파일 사이의 구멍 폭보다 작다. 양 단부에 위치된 고정구(fastener, 17)가 장착된 케이블(18)이, 플로어 부분에 장착된 역전 롤러(reversing roller, 21) 상을 연장하고 문 리프를 고정시킨다. 운반차와 같은 블록(5)이 측면 프로파일에서 수직으로 이동되는 방식으로 안내된다. 상기 블록(5)은, 지지수단에 의해 닫힘 스트립(16)의 단부에 분리할 수 있는 방식으로 연결되고, 플로어에 위치된 역전 롤러(21)에서 닫힘 스트립(16)으로 연장하는 케이블을 위한 구멍(20)이 설치된다. 가능한 한 용이하게 충돌 후에 롤링 문을 자동으로 작동 상태로 돌리기 위해, 지지수단은, 측면 힘이 작용할 때에 닫힘 스트립(16)을 풀어놓고 블록(5)이 내리 눌리면 다시 연결하는 캐칭 장치(catching device)를 포함한다.
Patent KR-20010102584-A (KR)
Title: 바둑 시스템
IPC: A63F3/02
Filed: 1999-11-01
Abstract: 바둑판 본체의 각 바둑판눈의 아래쪽으로, 바둑판눈 상에 바둑돌이 두어졌는지의 여부를 검출하는 스위치를 설치하고, 대국자가 착수 종료 시에 조작하는 검은 바둑돌 차례와 흰 바둑돌 차례용의 착수 스위치의 조작마다, 상기 착수 스위치에 의한 검은 바둑돌 차례와 흰 바둑돌 차례의 판별 정보와, 상기 바둑판눈 상의 바둑돌의 유무를 검출하는 스위치로부터의 정보에 기초하여, 기보 데이터를 생성하도록 한 것으로, 이에 따라, 대국 시나 대국 종료 후에 상기 기보 데이터에 기초하여 기보를 화면 표시시키거나, 기보를 프린트하는 것이 가능한 바둑 시스템.
Patent KR-20010015766-A (KR)
Title: 표면 실장 커플러 디바이스
IPC: H01P5/18
Filed: 1998-09-30
Abstract: 그 위에 위치되는 복수의 종단부 A,B,C,D를 구비하는 표면 실장 커플러가 제공된다.  디바이스(10)는, 직접적인 전기적 접촉없이, 샘플링 될 주 라인과 피이드백제어 루프 간에 결합을 제공하기 위한 고주파 어플리케이션에 특히 유용하다.  디바이스 몸체(26)는 하나 이상의 층(30, 66,68, 220)의 절연성 폴리머가 적용되는 견고한 절연성 기판(28)을 구비한다.  절연성 폴리머는 그 안에 주 및 보조 도체(32, 34, 42, 44, 50, 52)가 위치되는 도체 채널을 한정한다.  주 및 보조 도체(32, 34, 42, 44, 50, 52)는 디바이스 몸체(26) 상에 위치된 각 쌍의 종단부(A, B, C, D)에 전기적으로 접속된다.  바람직하게는 유리인 스케일링 커버(70)는 폴리머 절연층(30, 66, 68, 220) 위에 위치된다.
Patent KR-20010031378-A (KR)
Title: 구성층으로서 얇은 규산붕소 유리 기판을 가지는 라미네이트
Filed: 1998-09-09
Abstract: 본 발명은 바람직하게는 투명 플라스틱인 지지체에 얇은 규산붕소 유리 기판을 결합시킨 라미네이트에 관한다.   유리 기판은 긁힘, 수분, 용매 및 기체로부터 지지체를 보호하며 지지체의 치수 및 열적 안정성을 개선시키는 반면 지지체는 유리를 파단으로부터 보호한다.   규산붕소의 사용은 예를들어 소듐 또는 화학적으로 경화된 유리에 비교할때 파단성을 현저히 감소시킨다.   이미지 기록층과 같은 관능층을 포함시키는데 라미네이팅법을 사용할 수 있다.   라미네이트는 평면 패널 디스플레이내에 전기전도성층 및 컬러 필터를 포함시키는데 특히 적당하다.
Patent KR-20010032439-A (KR)
Title: 트롬빈 수용체 길항제
IPC: A61K31/47
Filed: 1998-11-23
Abstract: 화학식 Ⅰ의 헤테로사이클릭-치환된 트리사이클릭 화합물 또는 약제학적으로 허용되는 이의 염 뿐만 아니라 이들을 함유하는 약제학적 조성물, 및 화학식 Ⅰ의 화합물을 투여하여 혈전증, 아테롬성 동맥 경화증, 재발협착증, 고혈압, 협심증, 부정맥, 심부전 및 암 관련 질환을 치료하는 방법이 기재되어 있다. 
     화학식 Ⅰ 
     
       
     
     위의 화학식 Ⅰ에서, 
     단일 점선은 임의의 이중결합을 나타내고, 
     이중 점선은 임의의 단일 결합을 나타내며, 
     n은 0 내지 2이고, 
     Q는 임의로 치환된 사이클로알킬, 헤테로사이클로알킬, 아릴 또는 헤테로아릴이며, 
     Het는 임의로 치환된 모노사이클릭, 비사이클릭 또는 트리사이클릭 헤테로방향족 그룹이고, 
     B는 -(CH 2 ) n3 -[여기서, n 3 은 0 내지 5이다], -CH 2 -O-, -CH 2 S-, -CH 2 -NR 6 , -C(O)NR 6 -, -NR 6 C(O)-, , 임의로 치환된 알케닐 또는 임의로 치환된 알키닐이며, 
     X는 이중 점선이 단일 결합인 경우에 -O- 또는 -NR 6 -이거나, 단일 결합이 부재하는 경우에 -OH 또는 -NHR 20 이며, 
     Y는 이중 점선이 단일 결합인 경우에 =O, =S, (H, H), (H, OH) 또는 (H, C 1 -C 6 알콕시)이거나, 단일 결합이 부재하는 경우에 =O, (H, H), (H, OH), (H, SH) 또는 (H, C 1 -C 6 알콕시)이며, 
     R 15 는 이중 점선이 단일 결합인 경우에 부재하고, 결합이 부재하는 경우에 H, -NR 18 R 19 또는 -OR 17 이거나, 
     Y는 또는 이고, 
     R 15 는 H 또는 C 1 -C 6 알킬이다.
Patent KR-20010032486-A (KR)
Title: 카드형 전자기기
IPC: G11B17/04
Filed: 1999-10-26
Abstract: 카드형 전자기기는 직사각형을 한 틀 (5) 과 틀 (5) 의 상하면을 덮는 2 장의 커버 (6, 7) 로 이루어지는 케이스 (4) 를 구비한다.     커버 (6, 7) 의 긴 변측연부에 부분적으로 돌출시킨 돌출편 (10) 을 그 선단을 다른 쪽 커버 (6, 7) 를 향하여 구부리고, 또한 그 선단을 내주측으로 절곡함으로써, 대략 U 자형상의 걸림편 (11a, 11b) 을 형성한다.     한편, 틀 (5) 의 측면에 걸림편 (11a, 11b) 을 상하방향으로 가이드하는 오목부 (19a, 19b) 와, 이 오목부에 끼운 걸림편 (11a, 11b) 이 케이스 (4) 의 길이방향으로 슬라이드하면 걸어맞추는 걸림부 (20a, 20b) 를 형성한다.
Patent KR-20010042299-A (KR)
IPC: H05K3/40
Filed: 1999-02-19
Abstract: A surface mount technology compatible electromagnetic interference (EMI) gasket assembly includes an electrically conductive gasket material, a solderable electrically conductive support layer, and an adhesive or other mechanical assembly for affixing the electrically conductive gasket material to the support layer.
Patent KR-20010034814-A (KR)
Title: 유전자 발현의 정량적 분석
IPC: C12Q1/686
Filed: 1999-04-23
Abstract: 생물학적 시료내 관심 유전자의 발현양 또는 일군의 관심 유전자들의 발현양을 측정하는 방법이 제공된다.  이 방법은 역전사효소-5'-엑소뉴클리아제 PCR 증폭검사에서 총 RNA로부터 제조된 연속적 희석물을 검사함으로써 각각의 관심유전자에 대한 표준곡선을 제조하는 것을 포함한다.  역전사되고 증폭된 각각의 구성원에 대한 역치 사이클(Ct)을 결정하고 연속적 희석물내 총 RNA 양의 로그값에 대하여 도시한다.  이 도시를 이용하여 RNA 등가치를 결정하고 이로부터 시료내 관심 유전자에 대한 정규화된 RNA 등가치를 결정한다.  본 검사는 시료에 대한 처리가 관심 유전자 또는 일군의 관심 유전자들의 발현양에 미치는 효과를 결정하는데 사용될 수 있다.
Patent KR-20010072646-A (KR)
IPC: B66B23/24
Filed: 1999-08-02
Abstract: 에스컬레이터 또는 무빙 사이드워크용 핸드레일 구동체(4)에서, 특징적으로 핸드레일 구동체(4)가 고정형 주 부품(12)과 이동형 제 2부품(14)을 가진 전기적 선형 구동체(4)로 설계된다.
Patent KR-20020061420-A (KR)
Title: The method for marketing through the automatic trade agency system
Inventor: LEE HAN SEOK
Filed: 2001-01-16
Abstract: PURPOSE: A method for a business using an automatic trade intermediating system is provided to enable a buyer to visit at a site applied by a trade intermediating system and buy commodities of all shopping malls at one place. CONSTITUTION: A seller, who bought a commodity, sells the commodity and a buyer, who wishes to purchase a commodity at the lowest cost, maximizes an interactive profit by a trade intermediating system. The seller possesses cash promptly through the trade intermediating system, and possessed cash is repaid as an installment method. Thus, the buyer purchases a commodity at the lowest cost. The buyer and the seller obtain interactive necessary information. If the seller bought a commodity by a credit card, a selling price is repaid by cash as a predetermined commission(for example, 5-percent) subtracted amount of money.
Patent KR-20020061987-A (KR)
Title: Method for reliability of very thin sample film
Inventor: BAE JONG IN
IPC: H01L21/66
Filed: 2001-01-19
Abstract: PURPOSE: A method for estimating the reliability of a sample of an ultra thin film is provided to determine reliability of the sample, by inspecting a wavelength region of 250-480 nanometer in a variable thickness measuring apparatus. CONSTITUTION: Cosine delta spectrum of the sample is obtained by the variable thickness measuring apparatus including an ultraviolet(UV) region. The cosine delta spectra of the samples in the UV region are compared to determine that the sample having a spectrum difference is not appropriate. The variable thickness measuring apparatus can be a spectroscopic ellipsometer having a scope of wavelength from 250 to 780 nanometer.
Patent KR-20020063659-A (KR)
Title: Apparatus and method for preventing of reprinting digital contents
Inventor: SHIN YONG TAE
IPC: G06F15/00
Filed: 2001-01-30
Abstract: PURPOSE: An apparatus and a method for preventing the duplication of digital contents are provided to encrypt a digital contents file by a file encryption key generated through a multi-stage encryption. CONSTITUTION: An authentication server(100) generates a service registration key according to user information from a client(104) and transmits the generated service registration key to a digital contents providing server(102). The authentication server(100) generates a user right key according to system information from a client terminal and transmits the generated user right key to the client(104). The digital contents providing server(102) generates a file encryption key through a multi-stage encryption by the service registration key and encrypts a digital contents file. The client(104) generates a file decryption key corresponding to the file encryption key through the multi-stage encryption by the user key and decrypts the encrypted digital contents file.
Patent KR-20020063989-A (KR)
Title: Fixing and sending electric current mechanism for video display
Inventor: KWON O GWAN
IPC: H04N5/64
Filed: 2001-01-31
Abstract: PURPOSE: A structure of fixing a sound output unit and a head of an image display device is provided to enable electricity flow as well as fixing, when fixing the sound output unit, so as to fix the sound output unit on the head without additional electric wires for inputting sound signals. CONSTITUTION: A head(110) is arranged. A conductor connecting female screw formed in one end of the head includes a conductor connection female screw thread therein. Connection rods(114) are overlapped with the conductor connection female screw by facing with each other, and respective both sides thereof are coated with covers. Also, the each connection rod has holes in a center therein. Spring type keys are inserted between the connection rods and the conductor connection female screw. Fixing screws(113,115) of which one ends are fixed in a sound output kit(116) perforates the holes of the connection rods and coupled to the conductor connecting female screw. And conductor washers(113f,115f) are inserted and interposed between head parts of the fixing screws and the connection rods.
Patent KR-20010082619-A (KR)
Title: Nonaqueous Electrolyte Battery And Production Method Thereof
Inventor: FUI SAM
IPC: H01M50/169
Filed: 2001-02-14
Abstract: PURPOSE: To improve reliability by preventing moving of a nonaqueous electrolytic battery caused by propulsion force, which is produced when decomposition gas generated is discharged to the outside, at abnormality times. CONSTITUTION: The battery is composed by storing an electrode body 5, having at least a positive pole 2 and a negative pole 4, and a nonaqueous electrolyte in a closed-end cylindrical armor can 6, wherein an opening of the armor can 6 is closed by a lid body 15. The lid body 15 has a lid part 15a forming a peripheral part of the lid body 15, a projected part 15b which is formed by partially projecting the lid part, and a gas discharging hole 15c drilled at a level difference portion between the lid part 15a and the projected part 15b. A metal plate 18 having a piercing hole is arranged between the lid body 15 and the electrode body 5.
Patent KR-20020067084-A (KR)
Title: Water processing system and processing material of high adsorption
Inventor: HA YOUN SHICK
IPC: C02F1/28
Filed: 2001-02-15
Abstract: PURPOSE: A water treatment system is provided which has excellent removing capability in total nitrogen and phosphorous treatment, is irrelevant to pH variation or temperature change of contaminated water flown in, and is economical by minimizing plottage. CONSTITUTION: The water treatment system comprises a first treatment tank(3) into an inlet(1) of which contaminated water is flown, which is composed of 30 wt.% of oyster shells, 35 wt.% of ocher, 10 wt.% of bentonite, 10 wt.% of veinstone, 10 wt.% of charcoal powder and 5 wt.% of chitosan solution, and in which high strength adsorbent having a size of 5 to 10 cm that is burned in the temperature range of 300 to 1000 deg.C is contained; a second treatment tank(4) which is composed of 40 wt.% of oyster shells, 30 wt.% of ocher, 15 wt.% of bentonite, 10 wt.% of charcoal powder and 5 wt.% of chitosan solution, and in which ball or lump shaped adsorbent having a size of 3 to 7 cm is contained; a third treatment tank(5) which is composed of 20 wt.% of oyster shells, 50 wt.% of ocher, 20 wt.% of bentonite and 10 wt.% of charcoal powder, and in which small ball shaped adsorbent having a size of 1 to 5 cm is contained; a fourth treatment tank(6) which is composed of 20 wt.% of oyster shells, 35 wt.% of ocher, 20 wt.% of bentonite, 15 wt.% of veinstone and 10 wt.% of charcoal powder, and in which ball or lump shaped adsorbent having a size of 1 to 5 cm is contained; a fifth treatment tank(7) which is composed of 20 wt.% of oyster shells, 30 wt.% of ocher, 20 wt.% of bentonite and 30 wt.% of charcoal powder, and in which particle shaped adsorbent having a size of 0.1 to 2 mm is contained; and a sixth treatment tank(8) the lower half of which is filled with charcoal powder having a size of 0.5 to 3 mm, and the upper half of which is filled with washed granular veinstone having a size of 0.5 to 3 mm, wherein the contaminated water flown into the inlet(1) passes through the above plurality of treatment tanks before it is flown out into an outlet(2) formed at the upper one side of the sixth treatment tank(8) so that the contaminated water is purified.
Patent KR-20020067782-A (KR)
Title: Turbo-Charger of Automobile
Inventor: KIM JU HO
IPC: F01M1/18
Filed: 2001-02-19
Abstract: PURPOSE: A turbocharger for a vehicle is provided to prevent the damage of the turbocharger by preventing an engine from rotating at high speed until lubricant is sufficiently supplied to the turbocharger. CONSTITUTION: An accelerator pedal fixing unit(12) is installed in an accelerator pedal(10) to keep an engine rpm at a low speed. A pressure sensor(22) is installed in a lubricant supply pipe(7), and detects the pressure for supplying lubricant to fix the accelerator pedal(10) until the lubricant is sufficiently supplied to a turbocharger. A control unit(24) is connected to the pressure sensor(22) and the accelerator pedal fixing unit(12), and controls a power supplied to the pressure sensor(22) and the accelerator pedal fixing unit(12).