baber/WOPTO huggingface dataset:
Patent KR-100297097-B1 (KR)
Inventor: AHN GI CHEOL
IPC: H01L21/304
Filed: 1997-06-30
Granted: 2001-08-07
Abstract: PURPOSE: A semiconductor memory device is provided to prevent exposure of a pattern in a planarization process by forming a test pattern region on a region parallel to a peripheral circuit region. CONSTITUTION: A multitude of die(11) is formed on a wafer. Each die(11) is separated by a scribe line(17). Each die(11) is divided into a memory cell array region(12), a peripheral circuit region(13), and a test pattern region(14). A multitude of memory cell is formed in the memory cell array region(12). A data input/output circuit such as a sub word line drive, an X-decoder, and a Y-decoder and a power supply circuit such as a charge pump are formed on the peripheral circuit region(13). A multitude of test pattern is formed on the test pattern region(14). The peripheral circuit region(13) is arranged in a center portion of the memory cell array region(12). The test pattern region(14) is formed at both sides of the dies(11).
Patent KR-100226291-B1 (KR)
Inventor: YU IN-KWANG
IPC: G06F19/00
Filed: 1997-07-18
Granted: 1999-10-15
Abstract: 본 발명은 항상 ICU와 ECU간 통신을 가장 우선시하여 시동시에는 테스터기측 통신이 일시적으로 중지되도록 하므로서 ICU 와 ECU간의 안정된 통신이 보장될 수 있도록 하는 이모빌라이저 시스템(Immobilizer System)에서의 통신 충돌 방지 회로에 대한 것으로서, 상기한 목적을 달성시키기 위하여 본 발명은 
     ICU와 ECU간을 하나의 통신 라인으로 연결하여 상호 양방향 통신에 의해 시동을 단속시키며, 상기 ICU로 유도된 통신 라인은 접점을 통해 자기 진단 테스터기측 단자와 연결되도록 한 통신 회로에 있어서, 
     ICU(2)내의 통신 회로 중 접점(6)을 통해 자기 진단 테스터기측 단자(7)로 연결되는 제 2 통신 라인(5)에 직렬로 형성되는 릴레이 스위치(S)와; 
     상기 릴레이 스위치(S)에 병렬로 형성되면서 입력측 단자(in)는 ICU(2)측 전원 단자 및 저항과 제너다이오드와 연결되고, 출력측 단자(out)는 TR 3 와 접지에 연결되는 릴레이 코일(Co)로서 이루어지는 통신 컷 릴레이(8)의 접속을 ECU(1)와 ICU(2)간 통신 여부에 따라 TR 2 과 TR 3 를 선택적으로 접속시키므로서 단속되도록 하는 구성이 특징이다.
Patent KR-100242592-B1 (KR)
Inventor: KIM HYO-CHEOL
IPC: G09B5/06
Filed: 1997-07-24
Granted: 2000-02-01
Abstract: 본 발명은 학습시키고자 하는 사물에 각각 부착되며 타 사물과 구분되도록 고유의 RF신호를 송출하는 RF송신기가 부착된 사물이 학습기에 근접할 경우 사물고유의 RF신호를 인식하여 미리 저장된 해당 학습정보를 음성 및 화상정보를 통해 재생시킴으로서 학습자의 학습능력을 돕고자 하는 학습기에 관한 것으로, 학습기의 외관을 형성하는 본체(1)와, 상기 본체(1)에 내장되며 학습시키고자 하는 사물의 데이터가 저장된 데이터 저장부(40)와, 상기 데이터 저장부(40)로부터 해당 사물에 대한 학습정보만을 읽어 들여 음성정보 및 화상정보로 출력할 수 있도록 상기 데이터 저장부(40)와 음성출력부(60) 및 화상출력부(70)와 전기적으로 접속된 제어부(100)를 구비한 학습기에 있어서, 학습시키고자 하는 사물에 각각 부착되며 타 사물과 구분되도록 고유의 RF신호를 송출하는 RF송신기(20)가 부착된 사물이 상기 본체에 근접할 경우, 근접된 사물에 해당하는 학습정보를 상기 제어부(100)가 상기 데이터 저장부(40)로부터 읽어 들여 출력할 수 있도록 RF신호를 수신하여서 근접된 사물을 판독하고 그 판독정보를 전기적으로 접속되어진 제어부(40)에 송신하며 상기 본체(1)의 상면에 설치된 RF수신기(30)로 이루어진 것을 특징으로 한다.
Patent KR-100270203-B1 (KR)
Title: Portable electronic apparatus with interactive game fuction
Inventor: MIN NAM HONG
IPC: H04B3/00
Filed: 1997-08-01
Granted: 2000-10-16
Abstract: PURPOSE: A portable electronic equipment having an interactive game function is provided to mutually connect two portable electronic equipments as a communication cable so as to transceive mutual game information, and to maximize a game effect. CONSTITUTION: A displayer(12) displays a game state, an input unit(14) inputs a game operating command. Memories(16,18) previously store/output an interactive game program for a single or double, and store/output game state information. A serial I/O unit(28) transceives the game state information to an exterior. A communication cable(30) connects an I/O terminal of the serial I/O unit(28) with an I/O terminal of other portable electronic equipment. A controller(29) performs the stored gram program in respond to a key input of the input unit(14), and displays a performed game screen on a displayer(12). The controller(29) responds to a transceiving command of the input unit(14), and controls a transceiving operation of the other portable electronics equipment having the current game state information and a game function connected through the communication cable(30).
Patent KR-100233134-B1 (KR)
Inventor: JUNG KEE-SUP
IPC: H04B1/38
Filed: 1997-08-30
Granted: 1999-12-01
Abstract: 가.청구범위에 기재된 발명이 속한 기술분야 
     스마트폰에 관한 것이다. 
     나.발명이 해결하려고 하는 기술적 과제 
     유선과 무선으로 동시에 팩스데이터를 송,수신할 수 있는 스마트폰과 상기 스마트폰을 이용한 팩스데이터 송,수신방법을 제공한다. 
     다.발명의 해결방법의 요지 
     스마트폰의 휴대용 정보 단말기부에 두 개의 텔레콤 코덱을 내장하여 유선 전화라인과 아날로그 무선 통신부에 각각 따로 연결함으로써 유선 전화라인과 아날로그 무선 통신부를 통해 동시에 팩스데이터가 송,수신되는 경우 팩스데이터가 시분할로 처리되어 동시에 송,수신되도록함을 특징으로 한다. 
     라.발명의 중요한 용도 
     스마트폰을 이용하여 유선과 무선으로 동시에 팩스데이터를 송,수신하고자 할 때 이용한다.
Patent KR-100330532-B1 (KR)
Title: 동적부트파일시스템선택방법및장치
IPC: G06F11/14
Filed: 1997-10-22
Granted: 2002-08-08
Abstract: 본 발명은 기본적인 운영체제(basic operating system)를 더욱 이식성(portable)이 양호하도록 만들기 위하여 특정 하드웨어 플랫폼을 가진 컴퓨터에 대하여 부트 파일시스템(boot file system)과 같은 동적 추상화 계층(dynamic abstraction layer)을 제공하는 방법을 개시한다. 상기 방법은 정상적인 부트 시퀀스를 진행하기 전에 컴퓨터의 보호 영역(protected space)에 동적 부트 파일시스템을 저장하는 단계, 및 상기 저장 후에 부트 시퀀스 동안에 보호 영역으로부터 동적 부트 파일시스템을 검색하는 단계 및 상기 검색된 부트 파일시스템을 로딩하는 단계를 포함한다. 컴퓨터 펌웨어(firmware)는 동적 부트 파일시스템을 포함하는 시뮬레이트(simulated)된 부트 이미지(image)를 먼저 로딩하고, 그 후 운영 체제 및 동적 부트 파일 시스템을 검색하기 위한 인스트럭션들을 포함하고 있는 운영 체제 부트 이미지를 로드한다. 앞서 저장된 동적 부트 파일시스템이 발견되지 않으면, 디폴트(default) 부트 파일 시스템이 사용될 수 있다. UNIX 환경에서는, 상기 동적 부트 파일시스템은 하드웨어에 의존하는 PAL(Portable Assist Layer)을 포함한다. 두 개의 부트 이미지들은 두 번 스캐닝(scan)되는 단일 매체 상에 제공되거나, 또는 예를 들어 플로피 디스켓 및 CD-ROM 디스크와 같은 별개의 매체 상에 제공될 수 있다.
Patent KR-100258458-B1 (KR)
Title: Image file insert method in electric map
Inventor: KIM SUNG WOO
IPC: G06T1/00
Filed: 1997-11-24
Granted: 2000-06-01
Abstract: PURPOSE: A method for displaying image file on electron map is provided to help driver to drive safely by displaying really same as existed building or shape after storing photo or picture of cross-roads as image file. CONSTITUTION: A present moving position of car is displayed on electron map(1) of main screen(2) and detailed map for main cross-roads is displayed on subsidiary screen(3). Check is asked for whether confirmation about main cross-roads is set when displaying present moving position of car on electron map(1). Magnification screen for cross-roads is displayed on subsidiary screen(3) reading co-ordinates of cross-roads under confirmation state of cross-roads set. And then whether image file, which is made a data base by co-ordinates value of cross-roads, exists or not is judged. Image file is read and displayed on subsidiary screen(3) if it is existed image file that is going to be read as co-ordinates value of cross-roads.
Patent KR-100252053-B1 (KR)
Title: Semiconductor memory device having column direction data in-out line and fail cell reparing circuit and method thereof
Inventor: KYUNG KYE-HYUN
IPC: G11C29/00
Filed: 1997-12-04
Granted: 2000-05-01
Abstract: PURPOSE: A semiconductor memory device having a data input/output line in a column direction is provided to optimize the extension of a lay-out area according to an input/output line extension, to minimize the current consumption during an operation, and to minimize a load difference from each column to a global input/output line. CONSTITUTION: The semiconductor memory device includes: a row decoder(301) selecting a row of a memory block in response to a row address signal group; a column selection line(CSL) selecting a column of the memory block; a column decoder(303) activating the column selection line in response to a column address signal group; and a data input/output line(IO) inputting/outputting data to a memory cell selected by the row decoder and the column decoder. And, the column selection line is arranged in a row direction, and the data input/output line is arranged in a column direction. The redundancy circuit includes: the first and the second normal data input/output line inputting/outputting data in correspondence to each of the first and the second normal column; a redundancy data input/output line inputting/outputting data to or from the redundancy column; the first and the second data transmission line inputting/outputting data to/from an external circuit; the first switch connecting the first data transmission line to the first normal data input/output line electrically during a normal operation, and connecting it to the redundancy data input/output line during a redundancy operation; and the second switch connecting the second data transmission line to the second normal data input/output line during the normal operation, and connecting it to the first normal data input/output line during the redundancy mode operation.
Patent KR-100353437-B1 (KR)
Title: Heavy water (d2o) separation method using photoexcitation and electrolysis
Inventor: YUN BYUNG GIP
IPC: C01B5/02
Filed: 1997-12-01
Granted: 2002-12-11
Abstract: PURPOSE: Provided is a method for separating D2O using photoexcitation and electrolysis, consuming low energy. CONSTITUTION: The method comprises the steps of (a) separating D2O from natural water in which H2O and D2O are mixed while causing photoexcitation in the natural water using infrared ray having wavelength of 2400-2600cm¬-1 which corresponds to O-T combination frequency so as for D2O to be separated from the natural water prior to H2 separation.
Patent KR-100250454-B1 (KR)
Title: Multi-point communication system and multicast path error control
Inventor: PARK MOON-SUNG
IPC: H04L12/28
Filed: 1997-12-23
Granted: 2000-04-01
Abstract: PURPOSE: A multipoint communication system is provided to manage a multicast path by multicast path arranging information, and to use an error controlling/multicast path arranging method. CONSTITUTION: A user application(11) requests information for supporting multicast messages. Multicast path information transmitters of a resource manager(17) and a multicast path generator(14) transmit the same information to nodes, according to a multicast path. A network application interface(12) assists a multipoint communication service to be used in the user application(11). A multicast path information manager(19) manages information for controlling an error of a multicast path. A multicast path information collector(21) recognizes an error of a node connected by arranging/setting up the multicast path. A multicast path error controller(18) receives the multicast path error information to retrieve the multicast path information manager(19), and selects a node for recovering, then requests a connection setup with the selected node. A multicast path information transmitter/connection setup block(22) requests the connection setup with the selected node, and informs a network session management controller(16) of a connection. If the connection setup is completed, the multicast path generator(14) makes recovered multicast path information reciprocally exchanged.
Patent KR-100286301-B1 (KR)
Title: Character recognition apparatus
Inventor: HWANG JEONG HWAN
IPC: G06K9/00
Filed: 1997-12-30
Granted: 2001-04-16
Abstract: PURPOSE: A character recognition device is provided to delicately and clearly extract data by inputting images of documents or pictures using a camera for a video conference, and by converting the images into video signals through a process for correcting outlines and removing noises. CONSTITUTION: A vertical outline detecting unit(31) processes a delay of video signals outputted from a camera through a line memory. After that, the vertical outline detecting unit(31) processes the video signals through a multiplier and an adder and detects a vertical outline. A horizontal outline detecting unit(32) processes a filtering of the video signals outputted from the camera through a band filter connected in parallel and multiplies each gain adjustment value by the video signals. After that, the horizontal outline detecting unit(32) detects a horizontal outline. A horizontal/vertical outline synthesis and noise removing unit(33) synthesizes the horizontal and the vertical outline. In addition, the horizontal/vertical outline synthesis and noise removing unit(33) removes noises.
Patent KR-100439108-B1 (KR)
Title: Method for forming isolation layer of semiconductor device to improve refresh characteristic and minimize leakage current
Inventor: LEE HYEON U
IPC: H01L21/76
Filed: 1997-12-31
Granted: 2004-07-16
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device to improve a refresh characteristic by preventing an active region from being reduced by a bird's beak generated in an isolating oxide layer process. CONSTITUTION: A pad oxide layer pattern, a conductive layer pattern and a nitride layer pattern are formed to expose an isolation region of a semiconductor substrate(11). The exposed semiconductor substrate is etched by a predetermined thickness. A nitride layer spacer is formed on the side surface of the semiconductor substrate, the pad oxide layer pattern, the conductive layer pattern and the nitride layer pattern. The exposed semiconductor substrate is oxidized to form an isolating oxide layer. The nitride layer spacer, the nitride layer pattern and the conductive layer pattern are eliminated. An oxide layer(25) is formed on the resultant structure. The pad oxide layer and the oxide layer are removed and planarized.
Patent KR-100255272-B1 (KR)
Title: Resin laminate for recyclable pe pouch bag composition
Inventor: PARK DONG IL
IPC: B32B37/00
Filed: 1997-12-31
Granted: 2000-05-01
Abstract: PURPOSE: A resin laminated product for a polyethylene packaging material is provided, which is recyclable and is improved in the low temperature impact strength, the charging property to the quality of materials, the transparency and the gloss. CONSTITUTION: The resin laminated product is prepared by co-extruding the HDPE outer layer film with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.93-0.97 g/cm¬3, and the inner layer film comprising VLDPE resin with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.86-0.91 g/cm¬3. Also the resin laminated product is prepared by co-extruding the HDPE outer layer film with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.93-0.97 g/cm¬3, the middle film comprising a LLDPE resin containing alpha-olefin of C4-C8, and the inner layer film comprising VLDPE resin with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.86-0.90 g/cm¬3. Also the resin laminated product is prepared by blown molding the HDPE outer layer film with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.93-0.97 g/cm¬3, and the inner layer film comprising VLDPE resin with the MFR190T value of 0.1-3.0 g/10 in and the density of 0.86-0.91 g/cm¬3.
Patent KR-100417183-B1 (KR)
Title: 유기시아닐화제로활성화된가용성탄수화물을이용한면역원성구조체제조
IPC: A61K39/00
Filed: 1996-03-22
Granted: 2004-05-31
Abstract: 면역원을 제조하는 방법은 적어도 하나의 탄수화물-함유 성분을 활성화하고, 이 제1 성분과 제2 성분이 공유결합적으로 결합하는 단계를 포함한다. 제1 성분은 바람직하게 폴리사카라이드이고, 제2 성분은 단백질이다. 면역원성 구조물은 제1 및 제2 성분의 직접 또는 간접 컨쥬게이션 공정으로 제조된다.
Patent KR-100263543-B1 (KR)
Title: Electricity moxacautery a treutment machinery and tools
Inventor: YEUM CHUN-JOO
IPC: A61H39/06
Filed: 1998-01-09
Granted: 2000-08-01
Abstract: PURPOSE: Provided is an electric treating apparatus comprising a plurality of heating elements and plugs connected to terminals with control devices controlling the elements, which can apply moxibustion therapy to acupuncture spots of the human body effectively by controlling each heating element respectively. CONSTITUTION: The apparatus includes a main body(1) supplying power and having one or more of terminals(2), a power switch, terminal switches capable of controlling heating elements connected to the terminal through an electric wire and a temperature and a time control devices, electric wires(5,11) having one or more of plugs connected to the terminals at one end and an electric outlet(7) at the other end, and plural heating elements(6) coupled to plugs(8) of the electric outlet and composed of a heat-resistant case at the top including a socket and a heating lamp where the electric wire is contacted, a nozzle below the lamp and an acupressure projection and a mugwort or herbs bag at the bottom part of the case or the heating element can be composed of a pump at the top connected to the wire and a body contact part where the heating element is included or a pump, a contact part and a socket and a lamp inside the pump and the contact part.
Patent KR-100388363-B1 (KR)
Title: 내열용기의성형방법
IPC: B29C49/48
Filed: 1998-02-09
Granted: 2003-08-19
Abstract: 본 발명은 내열용기의 성형방법에 관한 것으로서 본 발명은 1차 블로우(blow) 성형공정, 1차 열처리공정, 2차 열처리공정 및 2차 블로우공정을 갖고, 1차 블로우 성형공정에서는 합성수지제의 프리폼을 1차 블로우 성형품으로 블로우 성형하고, 1차 열처리공정에서는 1차 블로우 성형품을 열처리형틀 내에 유지하여 열처리하고, 금형에서 추출된 1차 블로우 성형품은 수축하여 중간성형품이 되고, 2차 열처리성공정에서는 그 중간성형품을 금형외부에서 열처리하며, 이 때 중간성형품은 거의 수축하지 않으며, 2차 블로우 성형공정에서는 최종 블로우 성형틀 내에서 중간성형품을 블로우 성형하여 최종 성형품이 되는 것을 특징으로 한다.
Patent KR-100495851-B1 (KR)
Title: 반도체테스트시스템
IPC: G06F11/22
Filed: 1998-02-18
Granted: 2005-09-26
Abstract: 기준 주기로 테스트 중인 반도체 디바이스에 테스트 신호를 인가하고 최종 출력을 기대값 데이터와 비교하여 반도체 디바이스가 정확하게 동작하는지의 여부를 결정함으로써 반도체 디바이스를 테스트하기 위한 반도체 테스트 시스템에 사용되는 에뮬레이터(emulator)는 테스트 시스템의 각 하드웨어의 기능을 에뮬레이트하는 에뮬레이터 유닛, 테스트되는 반도체 디바이스의 기능을 에뮬레이트하는 디바이스 에뮬레이터, 에뮬레이터 유닛으로부터 테스트 프로그램을 실행하는 데 필요한 데이터를 구하는 데이터 수집부, 및 구해진 데이터에 기초하여 디바이스 에뮬레이터에 적용되는 테스트 신호를 발생하고 디바이스 에뮬레이터로부터의 최종 신호를 기대값 데이터와 비교하여 비교 결과를 그에 저장하는 디바이스 테스트 에뮬레이터를 포함한다.  다른 특성으로, 에뮬레이터는 테스트 시스템의 하드웨어가 변경 또는 대치될 때 소프트웨어를 쉽게 수정할 수 있는 반도체 테스트 시스템의 동작 시스템과 조합되어, 하드웨어 및 그의 동작에 대한 제어 데이터의 전송이나 테스트 프로그램의 개발이 테스트 시스템의 하드웨어를 사용하지 않고 실행될 수 있게 한다.
Patent KR-100548831-B1 (KR)
Title: 다중화제어장치및그장해회복방법
IPC: G06F11/18
Filed: 1998-03-11
Granted: 2006-06-21
Abstract: 본 발명의 다중화 제어장치 및 장해회복방법은 짧은 연산주기로 처리를 수행하는 기기 제어장치에서도, 기기의 동작을 중단하는 일없이 정상상태로 장해가 발행한 시스템을 복귀시킬 수 있다. 다중화 제어장치의 장해회복방법에서, 제어 데이터는 블록의 의존관계에 따라 복수의 블록으로 분할되고, 복수의 블록은 복수의 연산주기에 걸쳐 한 주기동안, 정상적으로 동작하는 시스템에서 장해를 발생한 시스템으로 의존관계의 우위의 순서에 따라 전송된다. 짧은 연산주기로 처리를 수행하는 기기 제어장치에서도, 장해가 검출된 시스템을 기지의 동작을 중단하는 일없이 정상상태로 복귀시킬 수 있다.
Patent KR-100322565-B1 (KR)
Inventor: HWANG UNG RIN
IPC: H01L33/00
Filed: 1998-03-25
Granted: 2002-03-08
Abstract: PURPOSE: An optical power device integral with a modulator and its manufacturing method are provided for a compact optical power device matched to a micro circuit of the surface emitting laser. CONSTITUTION: A surface emitting laser(10) includes an active layer(13) formed on a substrate for generating a light, and a lower and upper reflector layer(12,15) formed above and below the active layer(13) for resonating the light, in which a laser light is emitted in the direction of stacked layer. A modulator is integrally formed into a layer at the side portion of the surface emitting laser(10) to modulate the laser light with an RF signal. The modulator layer includes at its upper and lower surface a semiconductor layer doped with different dopant.
Patent KR-100324969-B1 (KR)
Title: Chitosan-containing loess water based extract
Inventor: AN CHANG GEUN
IPC: A23L3/3526
Filed: 1998-03-23
Granted: 2002-08-27
Abstract: PURPOSE: A chitosan-containing loess water based extract is provided to be useful as a deodorizer, a food modifier and a cleaning agent. Also, a deodorizing method by the extract is provided. CONSTITUTION: The chitosan-containing loess water based extract contains a water based extract of loess and a chitosan solution dissolved in an acidic pH. The weight ratio of the loess and the chitosan is in the range of 1:4 to 10:1. The acidic pH of the chitosan containing loess water based extract ranges from 1 to 5. The chitosan-containing loess water based extract contains 5 to 50 wt.% of loess and 5 to 20 wt.% of the dissolved chitosan.
Patent KR-100300996-B1 (KR)
Title: Method for audio after recording
Inventor: PARK PAN GI
IPC: G11B20/02
Filed: 1998-04-15
Granted: 2001-09-06
Abstract: PURPOSE: A method for after recording of audio data is provided to realize the after recording of audio data in real time within limited access time by multiplexing audio and video data based on an error correction code generation unit and writing the data on a re-writable recording medium. CONSTITUTION: Data written in real time are written by multiplexing audio and video data in the unit of an ECC(Error Correction Code) block unit. When multiplexing the audio and video data after an AV(Audio and Video) CODEC respectively compresses audio data and video data, respectively compressed audio data and video data are written in the unit of 16 sectors, 1 ECC block unit. Each 1ECC block is only composed of audio data and video data. A DSP(Digital Signal Processor) processes the data of all sectors in an ECC block. Thereafter, a system control unit decides if a sector in the ECC block is an audio sector or a video sector. In an audio block, only the position of the audio block is recorded.
Patent KR-100287279-B1 (KR)
Title: Negative resistor circuit using active device and resonator and oscillator using the negative resistor circuit
Inventor: KWON YEONG SE
IPC: H03B5/12
Filed: 1998-04-29
Granted: 2001-04-16
Abstract: PURPOSE: A negative resistor circuit using an active device, and a resonator and an oscillator using the negative resistor circuit are provided, which have a good frequency characteristics and a simple circuit configuration and a low current consumption, and also improve linearity. CONSTITUTION: The negative resistor circuit(72) is constituted by using a gate of a field effect transistor as one end and its drain as another end, and by connecting a resistor between the gate and a source of the field effect transistor, which is an active device. The resonator includes the negative resistor circuit and an inductor(73) connected to the negative resistor circuit in parallel. The resonator further includes a serial resistor controlling the whole negative input resistance at a contact point between the negative resistor circuit and the inductor. The oscillator includes the negative resistor circuit, the inductor, an active resonator comprising a field effect transistor(71) whose drain is connected to the contact point of the negative resistor circuit and the inductor and its source is grounded, and a serial resistor to control an oscillation condition.
Patent KR-100274995-B1 (KR)
Title: Washing machine
Inventor: BAE SANG CHUL
IPC: D06F37/24
Filed: 1998-05-12
Granted: 2000-12-15
Abstract: PURPOSE: A washing machine is provided to reduce a cost by replacing only a damping member in an accepting portion of a casing bracket though a female screw portion is worn out. CONSTITUTION: A casing bracket to be combined with a motor bracket(17) is formed in an upper casing(11). An accepting portion(23) having a second damping member(21) is formed in the casing bracket. The second damping member(21) contains a metal bushing(27) having a female screw portion(26) and an elastic damping portion(29). The female screw portion(26) is combined with a combining bolt(25) to fix a driving motor. The second damping member(21) is formed in a square shape not to be rotated inside the accepting portion(23). An inner flange(31) is formed in the accepting portion(23) to prevent a movement of the second damping member(21) toward the driving motor. A bolt accepting slot(33) is formed in the motor bracket(17) to be connected with the bushing portion(27). A first damping member(35) is installed between the casing bracket and the motor bracket(17). A head portion(37) of the combining bolt(25) and a third damping member are inserted in the bolt accepting slot(33).