baber/WOPTO huggingface dataset:
Patent KR-20010065320-A (KR)
Inventor: PARK JUN HYEONG
IPC: F24F13/28
Filed: 1999-12-29
Abstract: PURPOSE: A split type device for collecting dust of an indoor unit of an air conditioner is provided to easily attach or detach the dust collector to or from a lower part of the indoor unit by forming the dust collector in the shape of drawer, thereby simplifying the structure of the indoor unit. CONSTITUTION: A split type dust collecting device for an indoor unit of an air conditioner including a rectangular indoor unit main body(1) serving as an outer case, a blowing fan(4) mounted at an upper end in the main body, a heat exchanger(3) mounted immediately below the blowing fan, a suction grill mounted at a lower end of a front surface of the main body, a suction filter(6) mounted immediately behind the suction grill, and an electric dust collector, is formed in the shape of drawer to be inserted in or withdraw from a lower end part of the main body by moving back and forth, and includes a suction grill(8) mounted on a front surface of the drawer type dust collector(7) and side suction grills(9) additionally mounted at lower side surfaces of the main body of the indoor unit for increasing the air suction area.
Patent KR-20010059587-A (KR)
Title: Method for manufacturing anti-finger print coated steel sheet
Inventor: CHO YONG GYUN
IPC: C23C22/26
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a resin covered steel sheet is provided to reduce generation of welding burn marks by lowering a ratio of the resin and increasing a ratio of the silica in a finger printing resistant solution comprising main constituents of resin and silica. CONSTITUTION: In a method for manufacturing a resin covered steel sheet in which the phosphate treated galvanized steel sheet is resin covered with a finger printing resistant solution after phosphate treating a galvanized steel sheet, the method for manufacturing a resin covered steel sheet is characterized in that the finger printing resistant solution contains resin and silica constituents which are adjusted in a ratio of 5 to 40:60 to 90, and an adhered amount of the finger printing resistant coating film is maintained to 50 to 3000 mg/m2.
Patent KR-20000068180-A (KR)
Title: 광각 원형 편광 안테나
IPC: H01Q17/00
Filed: 1998-06-16
Abstract: 본 발명은 위성통신에 적합하게 된 안테나에 관한 것이다.  복수의 평면 방사 소자는 마이크로스트립 평면 안테나의 접지 도체 아래에 배치되고, 접지 도체는 전기 결합수단을 통해 각각의 방사 소자에 결합된다.  더욱이, 복수의 선형 방사 소자는 접지 도체에 결합되고 급전선으로서 작용하는 동축선에 적용된 스페르토프(sperrtopf)에 전기적으로 접속된다.  위성통신용으로 사용된 안테나로서, 광각 원형 편광 안테나에서 낮은 고도 각도에서의 이득을 개선할 수 있다.
Patent KR-20000052886-A (KR)
Title: Autoignition propellant containing superfine iron oxide and method of lowering the autoignition temperature of an igniter
Inventor: WHEATLEY BRIAN K
IPC: B60R21/26
Filed: 1997-10-15
Abstract: PURPOSE: An autoignition propellant containing superfine iron oxide and method of lowering the autoignition temperature of an igniter is provided to reduce the autoignition temperature, without affecting the AIP's storage thermal stability by an autoignition propellant for use in conjunction with gas generative compositions for air bags. CONSTITUTION: An autoignition propellant (AIP) is disclosed for use in conjunction with gas generative compositions for air bags to reduce the autoignition temperature of said propellant without adversely affecting the AIP's storage thermal stability. Said AIP consists essentially of A) a mixture of a) about 60 to 80 % by weight KClO3, b) about 15 to about 30 % by weight lactose and c) about 1 to about 10 % by weight of an aliphatic polycarbonate and B) and autoignition lowering effective amount of superfine iron in an amount up to 10 % by weight based upon the combined weight of A) and B). A method of using the AIP to lower autoignition temperatures and an air bag inflator containing the AIP are also disclosed.
Patent KR-20000068976-A (KR)
Title: 보수용 글러브 박스 일체형 연속 소결 설비
IPC: G21C21/02
Filed: 1998-09-21
Abstract: 본 발명은, 소결 노의 상부가 보수 작업을 위해 글러브 박스 내에 합체되는 일체형 구조로 된, 핵 연료 펠릿 등의 소결에 사용되는 연속 소결 설비에 관한 것이다.  이 소결 노는 노 본체와, 포장된 상태를 유지하면서 글러브 박스 내에서 개방될 수 있으며 착탈이 자유로운 천장 뚜껑으로 이루어진다.  노 내부에 수용된 노 부재는 노 부재 유닛들의 조합으로, 보수 작업을 위해 노로부터 글러브 박스 내로 인출될 수 있다.  글러브 박스의 상측에는 천장에 매달려 주행하는 크레인이 배치되며, 천장 뚜껑이 임시로 배치되는 공간과 보수용 작업 공간이 확보된다.  이 작업 공간에는 인출된 노 부재 유닛이 배치될 수 있는 회전 테이블이 마련되는 것이 바람직하다.
Patent KR-20000069368-A (KR)
Title: 링트립을 검출하는 장치 및 방법
IPC: H04M3/02
Filed: 1997-11-18
Abstract: 링트립 검출기는 링신호를 형성하는 배터리 전류 발생기를 제어하는 기준 카운터, 및 전화기 라인 전류 및 2개의 다른 카운터에 비례하는 노드에서 전압의 제로 패스를 검출하는 제로 패스 검출기를 포함한다. 상기 전압의 제로 패스는 상기 제로 패스 검출기를 가로지르는 양의 제로와 음의 제로에서 펄스를 생성한다. 상기 기준 카운터는 이러한 펄스가 나타날 때 메모리로 게이트 된다. 상기 이전의 링 싸이클과 현재의 링 싸이클을 통과하는 제로는 상기 메모리에 기억된다. 카운터는 이전의 링 싸이클 제로 패스와 현재의 링 싸이클 제로 패스사이의 차를 결정한다. 상기 현재의 링 싸이클과 이전의 링 싸이클사이의 제로 패스 차이가 일정한 값보다 크면, 출력은 "위상차"를 지시하고, 상기 일정값보다 작으면, "위상차 없음"을 지시할 것이다. 다른 카운터는 링 버스트 신호의 개시에 "위상차 없는" 연속 링 싸이클의 소정 갯수를 카운트하고, 상기 링 버스트 신호를 설정한 후, "위상차"가 있는 연속 링 싸이클이 다른 소정의 갯수는 상기 링트립을 검출하기 위하여 카운트된다.
Patent KR-20000069439-A (KR)
IPC: A01N37/50
Filed: 1997-12-11
Abstract: 본원 발명에는 성분 I이 화합물 2-[α-{[(α-메틸-3-트리플루오로메틸-벤질)이미노]-옥시}-o-톨릴]-글리옥실산-메틸에스테르-O-메틸옥심이고, 
     성분 II가 IIA) 5,7-디클로로-4-(4-플루오로페녹시)퀴놀린("퀴녹시펜"); 
     IIB) 4-사이클로프로필-6-메틸-N-페닐-2-피리미딘아민("사이프로디닐"); 
     IIC) 벤조(1,2,3)티아디아졸-7-카보티오-산-S-메틸에스테르("아시벤졸라-S-메틸"); 
     IID) 3-아닐리노-5-메틸-5-(4-페녹시페닐)-1,3-옥사졸리딘-2,4-디온("파목사돈"); 
     IIE) 8-(1,1-디메틸에틸)-N-에틸-N-프로필-1,4-디옥사스피로[4.5]데칸-2-메탄아민("스피르옥사민"); 
     IIF) 4-(2,2-디플루오로-1,3-벤조디옥솔-4-일)피롤-3-카보니트릴("플루디옥소닐"); 
     IIG) 4-(2,3-디클로로페닐)피롤-3-카보니트릴("펜피클로닐"); 
     IIH) 1-메틸-사이클로헥산카복실산-(2,3-디클로로-4-하이드록시-페닐)-아미드("펜헥사미드"); 
     IIJ) 2-{2-[6-(2-시아노-페녹시)-피리미딘-4-일옥시]-페닐}-3-메톡시-아크릴산 메틸 에스테르("아족시스트로빈"); 
     IIK) 메톡시미노-(2-o-톨릴옥시메틸-페닐)-아세트산 메틸 에스테르("크레속심-메틸"); 또는 각각 성분 I 및 성분 II의 염 또는 금속 착물중 하나로 이루어진 그룹중에서 선택된 화합물임을 특징으로 하는 2개 이상의 활성 성분을 상승작용 활성 생성량으로 적합한 충전제와 함께 함유하는 식물체용 살균 조성물이 기재되어 있다.
Patent KR-20000070318-A (KR)
Title: 폴리싱 장치
IPC: B24B53/007
Filed: 1998-11-20
Abstract: 폴리싱 장치는, 턴테이블 대기시간을 최소화하고 처리율을 최대화하는 것에 의하여 효율적인 병렬처리를 수행하기 위해서 두 개의 처리라인을 구비한다.  이 폴리싱 장치는, 저장부로부터 병렬로 연장하는 적어도 두 개의 처리라인을 포함한다.  각 라인에는 세정유닛(18a, 18b) 및 폴리싱 유닛(10a, 10b), 세정유닛(18a, 18b)과 폴리싱 유닛(10a, 10b) 사이에 배치되어 처리라인들에 의해 공유되는 임시 저장 스테이션(20)이 제공된다.  적어도 두 개의 로봇장치(22, 24)가 각 처리라인상에 배치되어 임시 저장 스테이션(20), 폴리싱 유닛(10a, 10b) 및 세정유닛(18a, 18b) 사이에서 대상물을 이송한다.
Patent KR-20000075890-A (KR)
Title: 외부설치형 취부클립을 갖는 관상체
IPC: H02G3/30
Filed: 1998-02-24
Abstract: 와이어나  케이블을  묶거나  오븐(30)과  오븐  도어(32)와  같은  두  면(28,  29)사이를  밀폐하기  위하여  사용되는  관상체(10)에  외부에서  설치할  수  있는  취부클립(14)이  구비되어  있다.          이  클립은  일정한  길이의  와이어로  구성되며,  각  클립은  밀폐될  일측면에  형성된  취부공(27)에  삽입되는  헤드부(16)와  한  쌍의  절곡부(19, 20)를  형성토록  절곡된다.        또한  클립은  교차중간부(21, 22)를  포함하고  이로부터  기부(23, 24)가  횡방향으로  연장된다.          기부(23, 24)는  관상체(10)의  벽을  관통하고  교차중간부를  향하여  절곡된다.          가스킷트는  스테인리스  스틸과  편조되는  유리섬유사와  같은  실로  구성되는  것으로  기술되어  있다.          클립(14)사이의  간격은  취부공간격에  맞추고  편조된  관상체가  취부되는  면을  따라  상이한  위치에서  직경이  달라지는  관상체를  제공하기  위하여  변화될  수  있다.
Patent KR-20010005719-A (KR)
IPC: H01Q13/02
Filed: 1998-03-25
Abstract: The present radiator pertains to a planar array antenna for sending or receiving linear polarized waves, with two radiator levels each comprising radiator elements mounted in lines and columns, while the elements of each radiator level are coupled on a central point so as to be equal in phase and amplitude. Both radiator levels receive and transmit mutually perpendicular polarized waves, and each radiator element has shades (6) and a linear excitrated stripline (16, 161, 16a, 16b). Said striplines (16, 161, 16a 16b) are linked in pairs to the branch ends (15, 31) of the coupling networks (1, 2), and the striplines (16, 161, 16a 16b) of each pair are mounted on the axis or arranged in an axially parallel configuration; the free ends of both striplines (15, 161, 16a, 16b) are connected through at least one connection line (32, 33, 34, 36) to a brunch end (15, 31), and a 180° phase difference between both radiator elements (6,16) is obtained by using at least one connection line (32, 33, 34) of a stripline (16, 161, 16a, 16b).
Patent KR-20010005895-A (KR)
IPC: A61Q5/12
Filed: 1998-04-02
Abstract: Novel cosmetic compositions comprising, in a cosmetically acceptable medium, at least one silicone and at least one polymer containing units of the diallyldimethylammonium type of low weight-average molecular mass, for example, 5000<M<20,000.
Patent KR-20010012417-A (KR)
Title: 신호수단을 제공하는 접착제 조성물 및 접착적으로 적층된페이퍼 제품
IPC: B32B25/00
Filed: 1998-05-08
Abstract: 본 발명은 다겹 흡수성 페이퍼 제품을 적층시키기 위한 접착제 조성물에 관한 것이다.  접착제 조성물은 건조 강도 결합제 물질, 양이온성 습윤 강도 수지 및 음이온성으로 안정화된 이산화티탄 슬러리를 포함한다.  양이온성 습윤 강도 수지는 습윤 강도 수지가 접착제 조성물에 가해지기 전에 습윤 강도 수지의 pH를 슬러리의 등전점 이상이도록 조절하여 음이온성으로 안정화된 이산화티탄 슬러리와 친화성이게 한다.  접착제 조성물의 제조방법 및 상기 접착제 조성물을 사용하여 흡수성 페이퍼 제품을 적층시키기 위한 방법이 또한 개시되어 있다.
Patent KR-20010012621-A (KR)
Title: 세제 조성물의 제조 방법 및 장치
IPC: B29C/
Filed: 1998-05-04
Abstract: 일부 구조가 있는 세제 조성물을 금형에 전달하기 위하여 압력을 적용하는 사출 성형에 의한 세제 바 형성 방법.  70℃ 미만의 온도 및 사출의 지점에서 20 psi를 초과하는 압력에서 세제 조성물을 실질적인 반고체 상태에서 금형으로 전달할 수 있다.  본 발명에 따른 세제 바의 형성 장치를 또한 기술한다.
Patent KR-20010012778-A (KR)
IPC: G11B7/2403
Filed: 1998-05-15
Abstract: 본 발명은 팩시밀리(팩스) 기기는 사용자가 전자-메일을 용이하게 전송, 수신 및 처리하도록 허용하는 방법 및 장치에 관한 것이다.  사용자가 "직접 수신" 수신 모드를 선택하는 경우, 전자-메일이 자동으로 프린트되며 판독될 수 있는 팩스기기로 전자-메일이 자동으로 전송된다.  사용자가 "요구에 의한 수신" 모드를 선택하는 경우, 사용자는 소정의 전화번호를 호출하여 음성 프롬프트에 응답하여 그의 (보유) 비판독 전자-메일을 어디로 팩스전송할지 시스템에 지시한다.  사용자는 또한 사용자는 무선호출기 또는 전화를 통해 보유중인 비판독 전자-메일에 대해 알 수 있다.  이 두 경우에, 사용자에 의해 수신된 팩스는 사용자를 위한 전자-메일 메시지의 내용을 포함한다.  전자-메일을 그의 팩스 기기로부터 전송하기 위해, 사용자는 각각 팩스 전화번호(또한 호출된 "인터넷 팩스 번호")와 결합되는 전자-메일 어드레스의 "어드레스 북"을 사용한다.  사용자가 사용자 어드레스 북의 특정 수신자와 결합된 인터넷 팩스 번호로 팩스메시지를 전송하는 경우, 시스템은 팩스 메시지의 내용을 포함하는 전자-메일 메시지를 인터넷 팩스 번호와 결합된 수신자에게 전송한다.
Patent KR-20010013910-A (KR)
Title: A Method and an Industrial Process for Determining Dose-level Characteristics of a Multiple Unit System
IPC: A61K9/48
Filed: 1998-06-08
Abstract: PCT No. PCT/SE96/01094 Sec. 371 Date Jun. 30, 1998 Sec. 102(e) Date Jun. 30, 1998 PCT Filed Jun. 8, 1998 PCT Pub. No. WO98/58254 PCT Pub. Date Dec. 23, 1998The invention relates to a method for the determination of dose-level characteristics, such as physicochemical properties, functionality and/or quality, of a multiple unit system comprising a plurality of individual subunits (12). A number of said subunits (12) are individually analysed for obtaining precise characteristics for each individually analysed subunit (12). Said dose-level characteristics of the multiple unit system are determined based the thus-obtained precise characteristics for each individually analysed subunit (12). The invention also relates to an industrial process in which this method is used, and to the use of the claimed method in a process for designing a multiple unit system formulation product.
Patent KR-20010014080-A (KR)
Inventor: PARR ALAN FRANK
IPC: A61K31/58
Filed: 1998-08-17
Abstract: The present invention discloses a novel solution comprising a therapeutically effective amount of a pharmaceutically active aza steroid, and a fatty acid ester of glycerol or propylene glycol. In another aspect, the present invention discloses a pharmaceutical composition comprising the solution of the invention. In another aspect, the present invention discloses a gelatin capsule filled with the composition of the present invention.
Patent KR-20010076052-A (KR)
Inventor: LEE HONG SUK
IPC: H01F13/00
Filed: 2000-01-24
Abstract: PURPOSE: A method for cutting a magnetic field of a permanent magnet and a magnetic apparatus using the same are provided to efficiently offset a magnetic field of a strong permanent magnet in a minimum space and obtain large energy by using small energy. CONSTITUTION: A fixed magnetic field is formed on an outside. A magnetic apparatus has a portion for cutting a magnetic field and a permanent magnet fixing frame varying according to change of the magnetic field. A motor is connected to one side of the magnetic apparatus and a generator is connected to other side of the magnetic apparatus. During operation, a power induced in the generator is partially flowed to the outside by using a transformer and partially flowed to the motor connected to the magnetic apparatus. The magnetic field cutting portion can be separated and coupled in the magnetic apparatus. Also, the magnetic field cutting portion and the permanent magnet fixing frame are integrally formed and can be separated and coupled in the magnetic apparatus. The magnetic field cutting portion and the permanent magnet fixing frame which is varied according to the change of the external magnetic field are connected with a spring or the likes on which a power can be flexibly applied.
Patent KR-20000057886-A (KR)
Inventor: YAMAJAKITOMOTAKA
IPC: H04N7/16
Filed: 2000-02-02
Abstract: PURPOSE: A method and system for transmitting data, and method and terminal apparatus for receiving data is provided to transmit a generated transmitting request based on a renewal program by allocating terminal intrinsic information to a receiving terminal and renewing a process content of the receiving terminal by the renewal program. CONSTITUTION: An IRD(integrated receiver decoder(8) receives a digital broadcasting signal transmitted from a communication satellite(9) through an antenna(10) of a receiving terminal device(2). The IRD(8) controls a front end, a demultiplexer, an MPEG(motion picture expert group)2 audio decoder, and an MPEG2 video decoder(16) and transmits the digital broadcasting signal received through the antenna(10) to the front end(13). The front end performs a QPSK(quadrature phase shift keying) demodulation process to the digital broadcasting signal and performs a data error collection to extract a transport stream and transmit the extracted transport stream to the demultiplexer.
Patent KR-20010020629-A (KR)
Title: Optical waveguide device, optical transmitting and receiving device, method of manufacturing optical waveguide device and method of manufacturing optical transmitting and receiving device
Inventor: OGAWA TAKESHI
IPC: G02B6/122
Filed: 2000-02-07
Abstract: PURPOSE: To provide the optical waveguide device and optical transmission and reception device which enables two-way communication by propagating light signals bidirectionally by using an optical waveguide formed on a substrate and their manufacture. CONSTITUTION: In an optical waveguide 15 at least nearby its one end side (side A), a grooved cut part 31a having border surfaces 16a and 17a is provided crossing a light propagation direction. Received signal which is propagated in the optical waveguide 15 from the other end side (side B) is reflected internally by the border surface 16a and exits from the flank of the optical waveguide 15. Transmitted light which is made incident on the end surface 18a on the side A of the optical waveguide 15 is transmitted through the border surface 17a and made incident on the border surface 16a. Even the optical waveguide formed on the substrate is able to send and receive light signals in two directions and the density of optical wiring can be made high.
Patent KR-20000058200-A (KR)
Inventor: NAGAO SHOJI
IPC: G09G3/20
Filed: 2000-02-25
Abstract: PURPOSE: A liquid crystal display is provided to embody a high picture of a liquid crystal panel by expanding an output range of a liquid crystal driving voltage to a low-voltage dedicated circuit and a high-voltage dedicated circuit. CONSTITUTION: A first and a second latch circuits(5) are composed as the number of 6 bit x 384. A decoder(7) outputs the number of 384 decode data. An output amplifying circuit(8) outputs the number of 384 display data(Y1-Y384). A tone voltage generating circuit(6) generates a plus polarity side(64) tone and a minus polarity side(64) tone independently as tone voltages based on tone reference voltages(V0-V4,V5-V9) and provides the plus polarity side(64) tone and the minus polarity side(64) tone to the decoder(7). A first latch circuit(4) latches display data through a data inverting circuit(3) according to a latch address selector(2) and provides latched display data to the decoder(7) a line clock(CL1) synchronized to one scan line of the liquid crystal panel. The decoder(7) selects the tone voltage generated in the tone voltage generating circuit(6) and outputs the selected tone voltage to an amplifying circuit(8).
Patent KR-20000049415-A (KR)
Inventor: CHOI CHOONG YEOB
IPC: G06F9/44
Filed: 2000-02-26
Abstract: PURPOSE: A method for widely distributing software and a system suitable for the method are provided to promote the distribution of the software on an internet, by supplying an authorization in the distribution of the software and a bonus point corresponding to the distribution thereof to a user of the software. CONSTITUTION: A program developed by a program developer(102) is registered in a database of a software distributer(104) via the internet. The software distributer(104) receives an agree with the display of a message and user information, and provides an authentication key during an installation of a downloaded program. Users(108,110) may receive a program from a user(106) as well as from the software distributer(104). The software distributer(104) calculates an amount of messages transferred to the users(106,108,110). The bonus point is calculated according to the calculated amount of the messages, and stored in a database. A certain rate of the bonus point obtained the user(108) is added to the bonus point of the user(106), wherein the user(108) is subordinate to the user(106).
Patent KR-20010086966-A (KR)
Title: The mosaic for decorate the pedestrian-road
Inventor: GOAK MYUNG GU
IPC: E01C5/00
Filed: 2000-03-06
Abstract: PURPOSE: A decorative mosaic for sidewalks is provided to beautifully make the appearance of a city by mosaicking a sidewalk with patterns or characters. CONSTITUTION: Tile typed bricks(2) with various colors are combined with a screen(1). A border(3) is made on a sidewalk. The tile typed bricks are simultaneously stuck by pouring a cement mortar(4) therein. The screen to be stuck a completed pattern or characters is cut and constructed on the sidewalk by fitting a design. Thereby, various patterns or characters are expressed on the sidewalk with various colors. Especially, characteristics of a city or a street are given life by designing symbolic flowers or birds.
Patent KR-20010088053-A (KR)
Title: Error signal detecting apparatus for optical recording/reproducing device
Inventor: CHOI BYEONG HO
IPC: G11B19/02
Filed: 2000-03-10
Abstract: PURPOSE: An error signal detector for an optical recorder is provided to be capable of detecting an oblique error signal having high accuracy and precision by respectively performing the photoelectric conversion for overlapped portions between an 0 order diffraction light and a +/- one order diffraction light and only the 0 order diffraction light. CONSTITUTION: The error signal detector comprises an optical detector(30) and a circuit part(50). In the optical detector(30), row directional division boundary lines and column directional division boundary lines are respectively parallel to a radial tangent line and a track tangent line of a record medium, and four light receive areas(A1,A2)(B1,B2)(C1,C2)(D1,D2) are divided into two division plates(A2,B2,C2,D2)(A1,B1,C1,D1) by a division boundary line parallel to the track tangent line to photoelectrically convert input light. The circuit part(50) compares phases between detection signals of the division plates and then an oblique error signal from the phase comparison signal.
Patent KR-20010092061-A (KR)
Title: Accumulator of compressor in refrigerator
Inventor: KIM JUN HEON
IPC: F25B43/00
Filed: 2000-03-20
Abstract: PURPOSE: A gas-liquid separator for refrigerator compressor is provided to minimize noise caused due to the reverse flow of refrigerant by preventing liquid refrigerant from flowing in reverse direction toward the evaporator during operation stoppage of the compressor. CONSTITUTION: A gas-liquid separator(10) comprises a case(20) having an internal space(22) for storage of liquid refrigerant(L); a suction pipe(25) connected to the upper portion of the internal space of the case of the separator and communicated to the evaporator side; and a discharge pipe(27) connected to the lower portion of the internal space of the case of the separator and communicated to a compressor(30) side. The gas-liquid separator is disposed in the vicinity of a suction portion(32) of the compressor. The discharge pipe is extended to a predetermined height within the internal space of the case of the separator, and has a separation hole(28) for separating refrigerant oil of the compressor. Thus, it is possible to prevent the liquid refrigerant from flowing in reverse direction from the internal space toward the evaporator during operation stoppage of the compressor. Since the internal space of the case of the separator is arranged to be adjacent to the suction portion of the compressor, the liquid refrigerant being sucked into the compressor is vaporized by the high temperature of the compressor and transferred to the compression chamber.
Patent KR-20010090404-A (KR)
Title: The sewage treatment device
Inventor: KIM BYOUNG HWA
IPC: C02F1/465
Filed: 2000-03-25
Abstract: PURPOSE: A sewage and wastewater treatment equipment is provided, which can separate impurities of high specific gravity by permitting fine air bubbles into a settling chamber set under an electrode unit of electro flotation reactor and collect the impurities at basement of the settling chamber. In the reactor impurities of low specific gravity rise to the upper side of electrode unit by fine air bubbles, impurities flocculated by colloid air generated from electrode unit are settled down. The system can also remove colors of sewage by U.V. generated by U.V. generator set at the passage of floc. CONSTITUTION: The system comprises a sewage/wastewater treatment equipment(1) that has a settling chamber(16) at the bottom, a vertical electroflotation reactor(2) at the middle, a floc discharge tank(3) at the top left, a treated water recovery tank(4) at the top right and a scrapper(11) at the top; a settling chamber(16) that has an inlet(17), in which several inclined plates are set; an electroflotation reactor(2) that has an inlet(18) at two sides, an electrode unit(15) at the bottom and a UV generator(29), the tank having a passage changing plates(19) for narrowing the uprising passage of the chamber(2); a floc discharge tank(3) for discharging floc into discharge line(14); a treated water recovery tank(4) in which many inclined plates(23) are set at the inlet; and a scrapper(11) that is set at the top and rotates to scrape scum.
Patent KR-20010092860-A (KR)
Title: A high pressure accumlator of anti-lock brake system
Inventor: YANG I JIN
IPC: B60T13/00
Filed: 2000-03-27
Abstract: PURPOSE: A high-pressure accumulator of an ABS(Anti-lock Brake system) is provided to efficiently reduce pressure pulsation of pumping oil and noise by modifying the high-pressure accumulator, and to improve reliability and compact a modulator block. CONSTITUTION: A high-pressure accumulator is composed of a damping piston(55) reciprocating axially according to inflow of oil, and an elastic member(56) supporting the damping piston, and a cylindrical damping chamber to reduce pressure pulsation by flowing brake oil according to driving a pump in braking with an ABS. The damping chamber is divided into a first damping chamber(51A) and a second damping chamber(51B). An orifice hole(57) is formed in the damping piston to penetrate first and second damping chambers. Oil flows into the first damping chamber with pushing the damping piston against the elastic member, and into the second damping chamber through clearance between the damping piston and the damping chambers. The pressure pulsation of oil is reduced with restoring force of the damping piston and the elastic member, and eliminated with passing through an orifice(53A). The noise is reduced, and the vibration of the brake is prevented with eliminating the pressure pulsation of oil from the first damping chamber to the orifice.