baber/WOPTO huggingface dataset:
Patent KR-19990030292-A (KR)
Title: 중합체조성물로부터의 휘발성 물질의 제거방법
IPC: C08F6/00
Filed: 1998-09-30
Abstract: 휘발성물질을 함유하는 중합체조성물에 발포조제를 첨가하는 공정과, 해당 중합체조성물과 발포조제를 정적혼합장치내에서 혼합하는 공정과, 얻어진 혼합물을 압출성형장치에 의해 탈기용 탱크내로 압출함으로써, 해당 혼합물을 발포시켜, 상기 중합체조성물로부터 휘발성물질을 제거하는 공정으로 이루어진 중합체조성물로부터 휘발성물질을 제거하는 방법에 있어서, 먼저, 상기 발포조제(6)를 상기 중합체조성물(1)의 유동방향과 반대방향으로 부가노즐장치(2)에 의해 유출해서 상기 중합체조성물에 첨가하고, 발포가 일어나지 않는 압력하에서 상기 중합체조성물을 혼합장치(3)에 도입함으로써, 이들을 혼합하고, 다음에, 압출성형장치를 이용해서, 상기에서 얻어진 혼합물을 탈기용 탱크(4)내로 압출하므로, 상기 중합체는, 이하의 식(1): 
     B=A'/A    (1) 
     (식중, A는 압출성형장치의 개구부의 횡단면적이고, A'은 상기 중합체조성물이 상기 개구부의 하부로부터 수직방향으로 50㎝∼1m 떨어진 지점에서, 발포상태의 중합체조성물의 수직방향과 직교하는 방향에서의 중합체조성물의 평균횡단면적임) 
     에 의해 부여된 발포계수 B가 1.4이상이 되는 온도 및 압력하에서 발포체로 됨으로써 휘발성 물질의 제거를 행하고 있다.   이 방법에 의하면, 휘발성물질을 고효율로 연속적으로 제거함으로써 잔류휘발성물질이 극소량 함유된 중합체조성물을 얻을 수 있다.
Patent KR-20000021866-A (KR)
Title: Method for transmitting and receiving digital video and audio
Inventor: KWON SOON GEON
IPC: H04N7/04
Filed: 1998-09-30
Abstract: PURPOSE: A method for transmitting and receiving a digital video and audio is provided to reduce a memory capacity being used in a receiving system for matching a time between digital video and audio signals. CONSTITUTION: A method for transmitting and receiving a digital video and audio includes four procedures. A first procedure is to divide an encoded digital video and audio data into a packet unit and generate N-1 dummy audio packets based on a generation amount of N video packet generation corresponding timely to the divided one audio packet. A second procedure is to insert a head information in the each packet and multiplex the one audio packet, the N video packet, and N-1 dummy audio packet, and transmit to a packet stream. A third procedure is to separate the video packet and the audio packet in the received packet stream through a transmission line and, when the divided audio packet is the dummy audio packet, detect and discard that. A fourth procedure is to, when N video packets corresponding timely to the separated one audio packet is received, synchronize and offer an output that
Patent KR-20000025281-A (KR)
Title: Device for sending and receiving message using computer and method of controlling thereof
Inventor: LEE CHANG HO
IPC: G06F13/00
Filed: 1998-10-09
Abstract: PURPOSE: A device and method is to easily recognize the kind of message and to control the computer system by using the communication devices. CONSTITUTION: A device comprises a computer system(10), a data /fax modem(160), a modem interface(150), a voice recognition part(210), a word/voice transferring part(220), an application program(240), a data base(250), a network adaptor(140), an I/O controller(170), a mike(176), and a speaker. The application program(240) includes an e-mail program(242), a facsimile managing program(244), a voice mail box(246) and an individual information managing program(248). The modem interface controls the tone signal made from the telephone line, the voice command, the voice message, and the received data of the facsimile and activates the application program(240) corresponding to each received data. The application program stores the message received from the modem interface(150) and the network adaptor at the data base(250).
Patent KR-20000026005-A (KR)
Title: Analog translator for an ieee 1394 and method thereof
Inventor: CHOE GI YOUNG
IPC: H04N21/4363
Filed: 1998-10-16
Abstract: PURPOSE: An analog translator is provided to make analog machines being used present interfaced with a digital interface based IEEE 1394. CONSTITUTION: A plurality of ports(100) are connected to analog machines, and a state register (110) indicates whether the analog machines are connected or not. A con fig ROM(120) stores information of the connected analog machines. A control part(132) sets a corresponding bit of a state register assigned to an analog machine when the analog machine is connected to. The control part reads the set state register to record connection information of the analog machine into the con fig ROM. A 1394 interface part(140) receives a data bit string on an IEEE 1394 bus, and checks whether the received string is data corresponding to its node. The 1394 interface part dissolves a packet when the received string is the data corresponding to the node, and eliminates a header. A storage part(150) stores payload data in which the header is eliminated, and a unit extracting part decodes the payload data to extract a target analog machine of the payload data. A data converting part(160) converts payload data, from which target analog machine information is eliminated, into analog data.
Patent KR-19990076526-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/822
Filed: 1998-10-27
Abstract: 서지로부터 전자 회로를 보호하는 반도체 장치 및 그 제조 방법을 얻는다. 
     p 형의 반도체 기판(13)과, 전자 회로가 형성된 SOI 층(111)을 둘러싸고, 반도체 기판(13) 상에 형성된 절연체(14)와, 배선(113)을 통해 SOI 층(111)에 도통하는 본딩 패드(121)와, 본딩 패드(121) 및 반도체 기판(13)이 노출되어 있는 바닥부를 구비한 구멍(122) 및 본딩 패드(121)를 포함하는 본딩 영역(12)을 구비하고, 본딩 영역(12)에 본딩 와이어(3)가 본딩되어 있다.
Patent KR-20000027141-A (KR)
Title: Device and method for protecting nozzle of head cartridge for ink jet printer
Inventor: HA JONG HO
IPC: B41J2/165
Filed: 1998-10-27
Abstract: PURPOSE: A device and a method for protecting a nozzle of head cartridge for an ink jet printer are provided to prevent the damage of the nozzle of head cartridge generated by excessively using a specific nozzle with the positional change of image in a printing after expanding the image. CONSTITUTION: When an image data to print is transmitted from a PC through a parallel port, a CPU drives each driving unit(S10). If the image of nozzle is expanded(S11), it is selected when the expanded image is used through a selecting unit of image(S12). When the image is selected through the selecting unit of image, a first page is printed in an image 1(S13). When the printing is finished, it is decided if it is a second page(S14). If it is not the second page as the result of decis ion, the printing is performed because the first page is printing, and if it is the second page, the interval between an odd nozzle row and an even nozzle row is compensated(S15). Thereby the damage of the nozzle by the excessive use is prevented.
Patent KR-20000027436-A (KR)
Title: Refresh control circuit for semiconductor memory
Inventor: JEON JOON HYUN
IPC: G11C11/406
Filed: 1998-10-28
Abstract: PURPOSE: A refresh control circuit for semiconductor memory is provided to decrease an instantaneous power consumed when performing a refresh by successively performing the reflash of each cell block of a memory cell array. CONSTITUTION: An address input buffer(201) converts an external address with a TTL level into an address signal with a CMOS level. An inner address counter(202) receives a refresh signal and generates an inner address signal with 13 bits when the reflash signal is activated as a high level. A row address of a memory cell in which a refresh characteristic is bad in a refresh defect row address storage(212). An address comparator(213) compares the inner address signal outputted from the inner address counter(202) with the row address stored in the refresh defect row address storage(212) and generates a low power enable signal. A row address latch(203) latches the inner address signal when the refresh signal is activated as the high level and latches the row address signal when a word line driving signal is activated as the high level.
Patent KR-19990037474-A (KR)
Title: 멀티 슬라이스 자기 공명 투영 방법 및 장치
IPC: A61B5/055
Filed: 1998-10-29
Abstract: 멀티 슬라이스 기술에 강제 회복 펄스의 적용을 가능하게 하기 위해, 선택 반전 펄스가 CPMG 조건 또는 CP 조건을 만족시키고 ETL(Echo Train Length)이 짝수일 때, 각 슬라이스마다의 고속 스핀 에코 기술의 각 펄스 시퀀스의 단부에 더미 선택 반전 펄스가 인가되고, 다음에 MR 데이터를 수집하지 않고 더미 판독 축 경사가 인가되고, 다음에 현재 슬라이스만을 선택한 리포커스 펄스가 인가되고, 다음에, 현재 슬라이스만을 선택한 강제 회복 펄스 시퀀스 FR이 인가된다.
Patent KR-20000027879-A (KR)
Title: Method for etching sputter radio frequency of semiconductor element
Inventor: BAE KYEONG HWAN
IPC: H01L21/306
Filed: 1998-10-29
Abstract: PURPOSE: A method for etching sputter RF(Radio Frequency) of a semiconductor element is provided to prevent a process halt, caused when exceeding an interlock limit because RF power is not stable by instability of power ignition, to extend a life span of an etching equipment by reducing operating frequencies of an RF matcher from number 4 to number 2, to maximize efficiency of the RF power from 95.3 percent to 99.3 percent, to reduce a power halt caused by a power error when reflective power is lower than applied power, and to improve a step coverage by improving hole profiles in a contact hole forming process. CONSTITUTION: A method for etching sputter RF(Radio Frequency) of a semiconductor element comprises the steps of: igniting RF power in a sputter RF etching process: measuring a capacity of an RF matcher when setting up power necessary for maintaining the RF power; and applying initial igniting power to most stable and excellent power. The method utilizes a ratio of bias power to coil power within 200 plus/minus 10 watt to 100 plus/minus 10 watt. The ratio of the bias power to the coil power of 200 to 100 is an optimum condition.
Patent KR-20000032118-A (KR)
Title: Signal matching apparatus for signal matching between high-speed signal process unit and sub-signal process unit
Inventor: JEONG CHEOL HYONG
IPC: H04B10/00
Filed: 1998-11-12
Abstract: PURPOSE: A signal matching apparatus for signal matching between high-speed signal process unit and sub-signal process unit is provided to improve the reliability of system by confirming data error position between multiples error and transmission line and reducing signal lines. CONSTITUTION: A time divider(302) receives a signal from a high-speed signal process unit(111) and divides the signal with time. A phase regulator(303) receives the divided signal from the time divider and regulates the phase of the divided signal according to a first clock from the high-speed signal process unit. A clock generator(311) generates a second and a third clock by multiplication and dividing the first clock. A plurality of signal processors multiplexes the signal phase controlled receiving from the phase regulator according to the third clock, insert a predetermined bit interleaved parity in the multiplexed signal, scramble the signal inserted the predetermined bit interleaved parity according to the second clock, insert a frame arrangement bit into the scrambled signal and then output the same to a subsequent signal process unit.
Patent KR-20000033020-A (KR)
Title: Method for generating stable focus ok signal
Inventor: KIM KWAN JOON
IPC: G11B7/08
Filed: 1998-11-19
Abstract: PURPOSE: A method for generating a stable focus OK signal is provided. CONSTITUTION: A method for generating a stable OK signal comprises a step(S1) for outputting an RF amplification signal by adding a beam signal; a step(S2) for receiving the RF amplification signal, and outputting its upper limit envelop signal; a step(S3) for receiving the RF amplification signal, and outputting its lower limit envelop signal; a step(S4) for outputting an addition signal by adding the upper and lower limit envelop signals; a step for(S5) generating a focus error signal from the beam signal; a step(S6) for detecting a maximum value of the focus error signal; a step(S7) for detecting a zero cross time of the focus error signal; a step(S8) for passing the addition signal by connecting a switch at the zero cross time detection point; a step(S9) for comparing the addition signal with a predetermined slide voltage according to a size of the disc; a step(S10) for outputting a high potential level focus OK signal when the addition signal is greater than the slide voltage; and a step(S11) for outputting a low potential level focus OK signal when the addition signal is smaller than the slide voltage.
Patent KR-19990024152-A (KR)
Title: 지압봉 자동 승강 물리치료기
Filed: 1998-12-14
Abstract: 본발명은 전기적으로 발생시킨 공기압력을 이용하여 적외선과 적당한 열을 발생시키는 전구가 내장된 금속지압봉을 설치한 상판을 전기스윗치와 발브의 조작으로 상승, 하강시키는 장치에 관한 것이다. 
     한의학적으로 인간의 배와 가슴 그리고 등 부위에는 오장육부의 생리기능의 활성화와 항상성을 유지시켜주는 기혈이 흐르는 경락이 있으며 이 경락에는 기혈의 흐름에 예민하게 반응하는 반응점인 경혈이 있다.    한의학에서는 이 경혈들에 침, 뜸, 지압등의 방법으로 자극하여 각종 질환을 치료하고 있는데 본 장치는 적외선전구와 백열전등을 이용 원적외선과 전열을 발생시켜 침, 뜸, 지압의 효과를 내도록 발명되었다.    원적외선은 피부 깊숙이 침투하는 성질이있어 침의 효과를 얻고 전열로는 뜸질의 효과를 얻으며 지압봉으로는 전기적으로 공기압력을 발생시켜 상승, 하강시킴으로써 지압의 효과를 얻도록 발명되었다. 
     그런데 종래의 가정용 물리치료기로써 보급되고있는 지압기는 하나같이 전구가 내장된 지압봉 부위가 일정한 높이로 고정되어있어서 척추를 따라 지압을 하기위해서는 지압기를 척추밑에 깔고 적당한 위치를 맞추어 체중으로 내리눌르는 무게로 지압효과를 얻도록 발명되어있어서 척추를 따라 상하로 이동시키는데도 불록하게 튀어나온 지압봉 때문에 불편할뿐아니라 지압강도를 자유롭게 조정할수도 없다.    원래지압이란 일정한 압력을 연속적으로 가하는것보다 5, 6초 시간 간격을 두고 적당한 회수를 반복하는것이 효과적인 것이다. 
     그래서 본 장치는 반 구형의 지압기를 척추밑에 깔고 바로누은 자세에서 조작스윗치판을 손에 들고 전기스윗치와 발브 및 온도조절 볼륨의 조작으로 간단히 적외선 발생양과 온도 및 지압봉의 올려누르는 힘과 시간등을 조절할 수 있도록 발명되었다.
Patent KR-19990063059-A (KR)
Title: 불휘발성 반도체 기억장치 및 이를 사용한 ic 메모리 카드
IPC: G11C16/04
Filed: 1998-12-15
Abstract: 본 발명은 용도에 따라 사용 방법의 변경이 가능하고, 높은 신뢰성을 갖는 불휘발성 반도체 기억장치 및 이를 사용한 IC 메모리 카드를 제공한다. 
     IC 메모리 카드 (10)는 다치형(多値型) 플래시 메모리칩(11a,11b,11c,11d) 및 컨트롤러(12)를 주(主)구성요소로서 구비하고, 기억용량은 크지만 기입/소거속도나 반복 재기입 보증 회수의 저하가 있는 사용 또는 기억용량이 작지만 기입/소거속도나 반복 재기입 보증 회수의 저하가 없는 사용과 같은 응용에 따라 복수의 동작 모드를 임의로 선택할 수 있도록 구성된다.
Patent KR-20000042874-A (KR)
Title: Fabrication method of semiconductor device
Inventor: KIM GEUN TAE
IPC: H01L21/76
Filed: 1998-12-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent an electrical short between adjacent electrodes by residue of isolation material. CONSTITUTION: When a semiconductor substrate(21) having a trench-type isolation layer(22) defining an active region is provided, a conductive layer for a gate is deposited on the substrate(21) and then hard mask patterns(24) of nitride are formed on the conductive layer at regular intervals. Gate electrodes(23) are formed by selective etching of the conductive layer through the hard mask pattern(24). Next, a nitride barrier(25) is deposited over all surfaces, and a planarized oxide layer(26) is formed on the barrier(25). The oxide layer(26) is then partly etched to expose the active region, and subsequently the barrier(25) is partly removed from each top surface of the hard mask patterns(24) and the substrate(21). Next, a titanium silicide layer is deposited over all surfaces and then etched until the remaining oxide layer(26) is entirely removed. Subsequently, the titanium silicide layer is again wet-etched with using the hard mask pattern(24) as an etch stop, so that contact plugs(28) for isolating the gate electrodes(23) are obtained from the titanium silicide layer.
Patent KR-20000043491-A (KR)
Title: Method for producing semiconductor device
Inventor: LEE GYE WON
IPC: H01L21/311
Filed: 1998-12-29
Abstract: PURPOSE: A method for producing a semiconductor device is to shorten a process time by simultaneously removing and washing a silicide layer in a pattern-removal process and to improve productivity by reducing use amount of chemical. CONSTITUTION: A method for producing a semiconductor device comprises the steps of: forming a word line having a polysilicon layer and a silicide layer on the polysilicon layer on a semiconductor substrate; depositing an interlayer insulation film on the semiconductor substrate including the word line and then forming a pattern of photosensitive film having an opening corresponding to a contact hole for exposing the silicide layer on the interlayer insulation film; exposing the silicide layer by using a pattern of the photosensitive film as a mask; a step of accomplishing in-situ a process of removing the pattern of the photosensitive film, a process of etching and washing the silicide layer and a process of removing a natural oxidization film present in the contact hole; and contacting the polysilicon layer of the bit line with the polysilicon layer of the word line.
Patent KR-20000044433-A (KR)
Title: Test device and testing method in exchanger system
Inventor: LEE HONG GI
IPC: H04Q1/20
Filed: 1998-12-30
Abstract: PURPOSE: A test device and testing method in exchanger system is provided to self-test by continuously generating the constant test data as same as the application of electric source. CONSTITUTION: A test device in exchanger system comprises a test data generator(111), a parallel/serial converter(115), an E1 line insert unit(117), a multiplexor(119), an E1 line expeller/insert unit(120), a demultiplexor(121), an E1 line expeller(123), a serial/parallel converter(125) and a comparator(127). The test data generator(111) reads a parallel test data for the operating test of exchanger system. The parallel/serial converter(115) converts the parallel test data generated from the test data generator(111) to a serial test data. The E1 line insert unit(117) inserts the converted serial test data to an E1 line of synchronous channel. The multiplexor(119) multiplexes the E1 line data communication inserting data in prescribed speed. The E1 line expeller/insert unit(120) expels the data corresponding to a first 0 channel among the multiplexed channel and inserts the first 0 channel of E1 line. The demultiplexor(121) inputs the E1 line including the test data and demultiplexes the E1 line in the original speed. The E1 line expeller(123) expels the first 0 channel of E1 line among the demultiplexed serial data signal. The serial/parallel converter(125) converts the first 0 channel data to a parallel data. The comparator(127) compares the parallel first 0 channel data with the first test signal of the test data generator(111).
Patent KR-19990044075-A (KR)
IPC: A61F13/15
Filed: 1996-08-20
Abstract: An absorbent sanitary article, for example a sanitary pad, comprises a fluid absorbing core (4), a first fluid receiving layer (1) positioned on one side of the fluid absorbing core, and spaced therefrom over at least part of its surface, by eleasticity, to define a void between the core and the first fluid receiving layer. A second fluid receiving layer (5) is positioned on the opposite side of the core to the first fluid receiving layer, the second fluid receiving layer being in fluid communication with the core and with the first fluid receiving layer.
Patent KR-19990044562-A (KR)
IPC: D06M15/285
Filed: 1996-09-18
Abstract: PCT No. PCT/GB96/02285 Sec. 371 Date Jun. 10, 1998 Sec. 102(e) Date Jun. 10, 1998 PCT Filed Sep. 18, 1996 PCT Pub. No. WO97/10894 PCT Pub. Date Mar. 27, 1997A method of forming a solution of a solid includes the steps of: (1) forming a dispersion which comprises (a) a liquid, (b) the solid dispersed in powder form and (c) a polymeric binder dissolved in the liquid, and (2) mixing the dispersion with the solvent under conditions such that the powder dissolves in the solvent. If a solution prepared by this method is allowed to dry out, the polymeric binder binds the powder and thus suppresses dust formation. The method has particular application to solids which are reactive textile auxiliaries. A dispersion of a solid in powder form in an aqueous liquid contains a major proportion of a low viscosity, water-soluble cellulose ether and a minor proportion of a natural polysaccharide gum.
Patent KR-19990087825-A (KR)
IPC: A61K38/57
Filed: 1997-03-24
Abstract: There is provided an inhibitor of angiogenesis induced by growth of the vascular endothelial cells that comprises Tissue Factor Pathway Inhibitor (TFPI) as an active ingredient. The TFPI-containing preparation of the present invention can effectively inhibit angiogenesis induced by growth of the vascular endothelial cells, and thus, is quite efficacious for preventing and treating the conditions of diseases associated with angiogenesis such as malignant tumors. <IMAGE>
Patent KR-20000051958-A (KR)
Inventor: HEO HAE JIN
IPC: G02F1/139
Filed: 1999-01-28
Abstract: PURPOSE: A liquid crystal display device is provided to increase the efficiency of light usage. CONSTITUTION: A liquid crystal display device includes a liquid crystal display member, a front polarization plate, a rear polarization plate(24), a rear light source and a liquid crystal reflector. The liquid crystal display member includes liquid crystal accumulated between a front substrate and a rear substrate. The front polarization plate is implemented on the front substrate. The rear polarization plate(24) is implemented on the rear substrate. The rear light source is implemented on the rear surface of the rear polarization plate. The liquid crystal reflector is implemented between the rear polarization plate and the rear light source. The liquid crystal accumulated between the front substrate and the rear substrate includes electrodes on the aligned inner surface.
Patent KR-19990072545-A (KR)
Title: 반도체장치의상호접속구조및형성방법
IPC: H01L21/3205
Filed: 1999-02-10
Abstract: 한 실시예에 있어서, 반도체 기판(10)상에 유전체층(28)을 증착함으로써 도전성 상호접속부(38)가 반도체 장치에 형성된다. 다음, 유전체층(28)이 상호 접속 구멍(29)을 형성하도록 패턴화된다.  이어서, 질화 탄탈 장벽층(30)이 상호접속 구멍(29)내에 형성된다.  다음으로, 팔라듐-주석 콜로이드를 구비하는 촉매층(31)이 질화 탄탈 장벽층(30)위에 형성된다.  이어서, 무전해 구리층(32)이 촉매층(31)상에 층착된다.  다음으로, 전기도금된 구리층(34)이 무전해 구리층(32)상에 형성되고, 무전해 구리층(32)은 전기도금된 구리층(34)에 대한 시드층으로서 작용한다.  이어서, 상호접속 구멍(29)내에 구리 상호접속부(38)를 형성하도록 전자도금된 구리층(34) 부분들이 제거된다.
Patent KR-19990077601-A (KR)
Title: Ｃｄｍａ이동통신시스템용무선기지국
IPC: H04W72/08
Filed: 1999-03-04
Abstract: 복수의 서로 다른 비트 레이트로 이동국들에게 무선 채널을 할당하기 위한 CDMA(Code Division Multiple Access) 이동 통신 시스템의 무선 기지국에 관한 것이다.  기지국은 각각의 채널에 대한 신호 대 간섭 노이즈 전력 비를 소정값보다 크게 하는 최대 무선 채널 수를 저장하기 위한 저장부를 포함한다.  최대 무선 채널 수는 현재 행해진 호출에 대해 사용된 비트 레이트에 의존하여 단계적으로 변화된다.  저장부에 저장된 최대값을 판독하여 그 최대값을 초과하지 않는 범위에서 이동국에게 무선 채널을 할당하기 위한 제어부가 제공된다.
Patent KR-20000061338-A (KR)
Inventor: LEE GWANG HUI
IPC: H03M1/74
Filed: 1999-03-25
Abstract: PURPOSE: A digital-to-analog converter is provided to increase a resolution of a display device by supplying the constant amount of current regardless of a voltage variation of an output signal. CONSTITUTION: A digital-to-analog converter comprises a current supplying part(610) and a current-to-voltage converting part(620). The current supplying part(610) includes a plurality of current supplying circuits(CUR'1-CUR'21), and divides current from a power supply voltage into a plurality of current to supply the current of the plurality to the current-to-voltage converting part(620). The current-to-voltage converting part(620) adds current from the current supplying part(610) to output an output signal(Vdac) corresponding to an added value.
Patent KR-19990046569-A (KR)
Title: 착탈식지그를사용한전자동바둑알세척기
Filed: 1999-03-31
Abstract: 본 발명은 기원등에서 사용하는 바둑알을 항상 쾌적하고 청결한 상태로 사용할 수 있도록 하기위해 다량의 바둑알을 간편하게 세척할 수 있는 전자동 세척기에 관한 것이다. 
     이를 위하여 본 발명은 기존의 세탁기와 비슷한 구조의 세척수조에 흑백의 바둑알을 분리하여 간편하게 세척할 수 있는 착탈식 지그를 사용하여 한번에 14세트의 흑백 바둑알을 전자동으로 세척 및 건조 하게 되며, 세척기에 부착된 IC에 의해 세척 -> 탈수 -> 건조의 전과정을 자동으로 수행하여 세척을 완료한다. 
     본 발명은 늘 청결한 상태를 유지 해야 하는 기원용 또는 가정용 바둑알을 번거로운 물 세탁 과정을 거치거나 파손의 염려 없이 간편하게 세척할 수 있게 하는 바둑알 전용 세척기 라는 점에 특징이 있다.
Patent KR-20000065389-A (KR)
Inventor: LEE JONG CHEON
IPC: G11C11/407
Filed: 1999-04-02
Abstract: PURPOSE: An apparatus for controlling a sense amp enable timing is provided to adjust set/reset delay timing with an output assembling a signal of fuse cutting. CONSTITUTION: An apparatus for controlling a sense amp enable timing includes: a predecoder(20) outputting a sense amp control signal; set/reset fuse parts(40a,40b) generating a set/reset fuse assembly signal selectively by a user definition; a programmable delay part(30) which outputs a set/reset delay timing signal by being selected by an output for a first delay block(31a) and a second delay block(31b) to decode the set/reset fuse assembly signal by receiving the sense amp control signal; and a sense amp driving part(50) driving the sense amp by the set/reset delay timing signal. According to the apparatus, the refresh characteristics can be improved and optimized sense amp set/reset timing can be selected because the apparatus can vary the set/reset delay-timing signal of the sense amp.