baber/WOPTO huggingface dataset:
Patent KR-910003627-B1 (KR)
Inventor: KO HUI-JIN
IPC: C01D5/16
Filed: 1989-03-06
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-910007812-B1 (KR)
Title: A circuit to connect spare parts automatically during the trouble time of the main parts
Inventor: PARK KWANG-RAE
IPC: H03K17/00
Filed: 1989-03-28
Granted: 1991-10-02
Abstract: A system provides new mechanism to exchange major  part  with spare one when the current is interrupted upon part failure.  Also it is capable of increasing connection point of spare part,  while reducing failure rate and  saving  maintenence  cost.  The  system features major parts (MP0), driving signal generator (SG) for MPo, major part driver (MD0), spare part  (SP0...Spn)  and  spare  part driver (SD0...SDn) working to replace major part upon at least one fault signal from major driver or previous driver including (SDn). The part driver  (MD0,  SD0...SDn)  are  composed  of  transistors (Q0...Qn), switching device (S0...Sn) for driving base terminal of transistors and failure detector (DET0,...DETn).
Patent KR-100213602-B1 (KR)
Inventor: TAKAHASHI YASUSHI
IPC: G11C7/00
Filed: 1989-05-08
Granted: 1999-08-02
Abstract: 내용없음.
Patent KR-0143087-B1 (KR)
Title: 농원예용분제 또는 수화제 및 그 안정화방법
Filed: 1989-05-30
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-920009668-B1 (KR)
Inventor: YOSHIKAWA KUNIYOSHI
IPC: H01L27/115
Filed: 1989-06-30
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-0148569-B1 (KR)
Inventor: ROBERTSON MALCOLM ALLAN
IPC: C23C2/26
Filed: 1989-08-18
Granted: 1998-11-02
Abstract: 내용 없음.
Patent KR-0142675-B1 (KR)
Title: 유전자 발현 조절인자
IPC: C07K14/47
Filed: 1989-08-23
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-940004628-B1 (KR)
Inventor: ABATIOGLOU ANTHONY G
IPC: B01D15/04
Filed: 1989-08-24
Granted: 1994-05-27
Abstract: 내용 없음.
Patent KR-910010013-B1 (KR)
Title: Seeder
Inventor: KANG WOO-SONG
IPC: A01C7/04
Filed: 1989-09-21
Granted: 1991-12-10
Abstract: The sowing machine has handle (5) and hopper (4) for dropping seeds to the rear, each wheel (2,3) mounted in the front of  lower sides, and rotary drum (6). A groove for sowing seeds  are  formed by rotary drum  formed  with  numerous  protrusion.  The  rotating sprocket (8) by rotary drum (6) is  gradually  operated  with  the chain (21), the second sprocket (20) and driving roller (18).  The conveyor belt (24) with  transporting  hole  (25)  for  seeds  are mounted between driving roller (18) and rotary  roller  (22).  The guide plate (26) for controlling seeds are mounted between  rotary drum (6) and conveyor belt (24).
Patent KR-970010067-B1 (KR)
Inventor: CARRE JEAN-JACQUES
IPC: B60T13/24
Filed: 1989-11-09
Granted: 1997-06-20
Abstract: 내용없음.
Patent KR-930011758-B1 (KR)
Title: Method of uncombustible polyester
Inventor: HONG MYONG-SON
IPC: C08G63/78
Filed: 1989-12-28
Granted: 1993-12-20
Abstract: A method for preparing a flame retardant polyester  comprises (a) reacting at least a difunctional carbonic acid  or  its  ester derivs. with at least a  glycol  or  its  ester  derivs.  to  form difunctional carbonic acid glycol ester or its lower polymer;  (b) polycondensating the obtd. glycol ester or its  polymer;  and  (c) adding 1-15 mole% phosphorus cpd. of formula (I) w.r.t.  the  acid component of the polyester and 1-20 mole% (in)organic acid  w.r.t. the cpd. (I) before the second-step  reaction  is  terminated.  In (I), R1 and R2=H, alkyl, aryl or cycloalkyl; R3=C1-6 alkyl,  aryl, cycloalkyl, etc.; X=O or 1.
Patent KR-0129667-B1 (KR)
Inventor: AHLLORAN DANIEL JOSEPH
IPC: C09G1/16
Filed: 1990-01-04
Granted: 1998-04-04
Abstract: 내용없음
Patent KR-930007094-B1 (KR)
Inventor: DRESCHHOFF GISELA A M
IPC: H01L21/28
Filed: 1990-03-06
Granted: 1993-07-29
Abstract: 내용 없음.
Patent KR-930009901-B1 (KR)
Title: Storage heat material
Inventor: HONG SONG-AN
IPC: C09K5/06
Filed: 1990-04-26
Granted: 1993-10-13
Abstract: The latent heat storage material has characteristically  high water- absorptive polymer  added  to  water.  The  water-absorptive polymer  is   one   crosslinked    compound     selected     from starch- polyacrylic  acid  salt  system,  carboxymethyl   cellulose system, polyacrylic  acid  salt  system,  isobutylene-maleic  acid copolymer, or polyethylene oxide system. The latent  heat  storage material of this invention can  improve  the  heat  efficiency  by suppressing supercooling of water which occurs in the  pure  water and gives no phase separation. And the buffing effect  of  polymer of the heat storage material can prevent the volume increase  when water changes into ice.
Patent KR-0155163-B1 (KR)
Inventor: MOCHIZUKI HIDENOBU
IPC: H01L27/10
Filed: 1990-05-24
Granted: 1998-12-01
Abstract: 내용없음
Patent KR-960016144-B1 (KR)
Title: Heat expansion detection method
Inventor: LIM JONG-SOO
IPC: H01R43/00
Filed: 1990-08-31
Granted: 1996-12-04
Abstract: The detection method comprises (a)connecting the temperature measuring apparatus to the brush holder of the commutator motor equipped with a brush and operating the motor at a time interval of 30 mins to measure the saturation temperature of the brush; (b)heating the brush to be tested up to the measured temperature of the reference brush; and (c) measuring the change in the thickness of the test brush.
Patent KR-930003729-B1 (KR)
Title: Automatic detection circuit and method for antenna position of satellite broadcasting receiver
Inventor: BAEK UN-KIL
IPC: H04N7/20
Filed: 1990-10-31
Granted: 1993-05-08
Abstract: The output voltage  level  variation  of  an  automatic  gain controller of a tuner is checked by a  microcomputer  periodically to detect antenna direction deviation.  The  circuit  includes  an AGC/ AFT input selection switch unit (6) for selecting AGC  or  AFT signal transmitted from a microcomputer (4), a  microcomputer  (4) for outputting switching control  signal  to  detect  AGC  voltage level and for driving a display  (7)  according  to  detected  AGC voltage level and a display (7) for driving a LED periodically  by driving signal transmitted from a  microcomputer  to  display  the deviation of an antenna.
Patent KR-930003531-B1 (KR)
Title: Cutting device
Inventor: LEE YONG-HO
IPC: B23D15/00
Filed: 1990-12-13
Granted: 1993-05-03
Abstract: The cutting device is designed to cut a rock (6) attached to a working die (5) by a cutter (3) operated by a rod (4) reciprocating at the upper of a body (1). A spindle (8) with an internal screw part (9) and a chair gear (10) is provided to be rotated in a spindle head (11) at a base frame (7) and to receive transmitted power through gears (23)(24) and a chain gear (26) from motors (M1)(M2). The both ends (14')(14") of a crank shaft (14) are passed across the both walls of a case (13) moved up and down by a screw bar (12) inserted into the internal screw part to be rotated by a motor (M3). The lower of plate (18) is linked to a crank arm (21) via a link (22), and the base frame where rock is attached is provided on the upper of it.
Patent KR-930010945-B1 (KR)
Title: Telephone button illuminating device
Inventor: BAEK YONG-SUNG
IPC: H04M1/22
Filed: 1990-12-22
Granted: 1993-11-17
Abstract: The device comprises PCB plate (8)  mounting  light  emitting diode (LED,6) and switch contact point (9), button  (2)  set  with conducting contact point (10) on the upper surface of  the  switch contact point by an elastic member (7), light dispersing plate (1) formed with LED inserting grooves (4) and button  inserting  holes (5) between a housing (3) and a light reflecting plate  (11).  The device increases fidelity and quality of the product by dispersing light evenly.
Patent KR-930008714-B1 (KR)
Title: Automatic channel searching method and apparatus for tv
Inventor: LEE IN-CHOL
IPC: H04N5/50
Filed: 1990-12-26
Granted: 1993-09-13
Abstract: On display menu driven method enables  superimpose  function, which is commonly used in TV program production, to  learn  easily without a manual reading. The method comprises: an  initialization stage  to display  all  function  selection  menu  on  the  white background screen; the first process to select a color or a  mode; the second process storing the information title; the third  stage to select a wiper  mode;  and  final  stage  for  the  title  I/O operation. A select command is entered into the microcomputer  (2) from the user transmission  unit  (1)  and  characters  from  the character generator (2) are displayed on the  screen  through  the superimpose circuit (3) by the microcomputer (2)'s control.
Patent KR-940010465-B1 (KR)
Inventor: JOY SEODORE J
IPC: F04B1/06
Filed: 1989-07-12
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-960006316-B1 (KR)
Inventor: TAKEMORI TOSHIO
IPC: A23G1/00
Filed: 1991-02-01
Granted: 1996-05-13
Abstract: 내용 없음.
Patent KR-100232932-B1 (KR)
Title: Optical disk and sputtering method of reflecting film and producing method of reflective layer
Inventor: TATEWAKI MASAYUKI
IPC: G11B7/2585
Filed: 1991-03-13
Granted: 1999-12-01
Abstract: An optical disc having an aluminium reflective film is disclosed, wherein an oxide of A l  in the stable oxidised state is introduced into the A l  reflective film to eliminate changes with lapse of time to improve durability of the optical disc. A method of producing a reflective film on an optical disc is also disclosed, wherein a trace amount of oxygen is introduced into the atmosphere in the course of formation of the reflective film. <IMAGE>
Patent KR-940000730-B1 (KR)
Inventor: YAMAGAWA AKIRA
IPC: H01L23/08
Filed: 1991-03-28
Granted: 1994-01-28
Abstract: 내용 없음.
Patent KR-960012245-B1 (KR)
Inventor: HASEGAWA NAOYA
IPC: H01F10/14
Filed: 1991-05-28
Granted: 1996-09-18
Abstract: 내용없음
Patent KR-930011795-B1 (KR)
Title: Soldering method for shadow mask
Inventor: KIM WON-HO
IPC: H01J29/07
Filed: 1991-08-21
Granted: 1993-12-21
Abstract: The method comprises  (a)  drilling  position-deciding  holes (5,5') in the diagonal direction to the coner of the  shadow  mask (1), (b) perforating slits (6,6') in the diagonal direction of the frame (2), (c) identifying the positions of the  position-deciding holes and slits by light emitting part (7) and receiving part  (8) of the light interrupter, and  (d)  conducting  welding  when  the holes and slits are on the same  straight  line.  The  method  can reduce the welding deviation by welding only when the positions of the shadow mask and the frame are exactly  identified.  The  color purity of the color cathode ray tube having a  shadow  mask  frame produced by this method can be enhanced.
Patent KR-940001569-B1 (KR)
Title: Rotary trans fixing device for vtr
Inventor: SONG CHOL-HYON
IPC: G11B5/52
Filed: 1991-08-21
Granted: 1994-02-24
Abstract: A rotary transformer fixing apparatus for a drum of a VTR in a video head picking up a signal on a tape while rotating with an upper drum is formed such that a drum formed of a drum axle for axially fixing the upper frum and a lower drum is separated from rotary transformer used for signal transmission to allow the rotary transformer to be constructed in a fixing type. Thus, multiple channel construction is possible unaffected by the size of the rotary transformer, the drum processing improves productivity and decreased components while reducing cost and improving transmission characteristic by the fixing and free designing, thereby improving signal transmission effect.
Patent KR-950011425-B1 (KR)
Inventor: CHENG ALAN TAE-YAN
IPC: B01F3/04
Filed: 1991-09-24
Granted: 1995-10-04
Abstract: 내용 없음.
Patent KR-0184000-B1 (KR)
Inventor: JUTAGAWAM TETSUYA
IPC: H01L21/30
Filed: 1991-12-05
Granted: 1999-04-15
Abstract: 본원 발명은 단파장광원과 고개구수(高開口數)의 투영광학계를 사용하여 웨이퍼상에 포토마스크의 패턴을 투영할 때에, 포커스마진을 확대하여 안정된 해상을 달성하고, 또한 스루풋을 향상시킨다. 결상면을 예를 들면 3위치 즉 웨이퍼표면단차의 고저의 평균높이인 센터포커스와 이 센터포커스의 양측에서 소정의 양만큼 오프셋된 플러스 및 마이너스포커스에 결상면을 설정함으로써 3단계법에 의한 노광을 행할 때, 상기 각 위치에서 총노광량을 3등분한 노광량으로 노광을 행하면 2단계법에 의한 노광을 행할때 포커스마진이 작아지게 된다. 본원 발명에 따라서, 센터포커스에서 상대적으로 작은 노광량을 사용함으로서 합성광강도 콘트라스트가 센터포커스에서 최소로 되어도 포커스마진을 확대할 수 있다. 센터포커스에서 결상면의 이동속도를 비교적 크게 하여 일정한 노광량으로 연속노광을 행하여도 동일한 효과가 달성되며, 스루풋이 향상된다.
Patent KR-940009322-B1 (KR)
Title: Cathode structure of flat-type crt
Inventor: KIM HYON-SU
IPC: H01J31/12
Filed: 1991-12-30
Granted: 1994-10-06
Abstract: The cathode structure includes a reflecter extended long along one side or both sides of the back plate; a filament cathode placed on the center of the reflecter; and a cathode body made of a converging electrode on mesh integrally connected by inserting an insulating material into both ends of the reflecter. The structure improves productibility and distribution of electron discharge.
Patent KR-940004083-B1 (KR)
Title: Liquid crystal materials
Inventor: CHON YONG-JAE
IPC: C07J9/00
Filed: 1991-12-30
Granted: 1994-05-13
Abstract: The cholesterylic liquic crystal dopant of formula (IV) [R=H(CH2)n; n=1-20  isprepd. by (a) dissolving 0.1 mol methylthiobenzene into 400 ml chloroform, and adding 0.2 mol ClSO3H to the dissolved material to obtain a cpd. (I), (b) adding 40 g red phosphorus, 35 g acetic acid and 1.8 iodine to the cpd. (I) to obtain a cpd. (II), (c) dissolving 0.05 mol 4-hydroxybiphenyl-4'-carbosylic acid and 0.04 mol cholesteryl chloroformate into 30 ml pyridine, and reflux reacting the mixt. for 8 hrs. to obtain a cpd. (III), and (d) dissolving 0.03 mol cpd. (II) and 0.03 mol cpd. (III) into 20 ml pyridine, and reflux reacting the mixt. for 8 hrs. The dopant has a good miscibility with a liquid crystal material having a polar thioester gp.
Patent KR-960000332-B1 (KR)
Inventor: MARUYAMA TADAKATSU
IPC: B22F1/00
Filed: 1990-12-06
Granted: 1996-01-05
Abstract: 내용 없음.
Patent KR-940011518-B1 (KR)
Title: Trolley carrier
Inventor: JO HUI-UK
IPC: B65G1/00
Filed: 1992-01-16
Granted: 1994-12-20
Abstract: The device for transferring garments to a necessary certain storey in multi-storey high buildings such as an apparel plant, warehouse and department store, has a trolley for hanging garments, movable conveyor and lifting station. The device comprises input/output conveyors (1)(1'), (2)(2') on the respective storey; lifter (3) having inner lifting support frame (4); moving frame (10) with moving conveyors (11)(11') supported by the guide rails (8)(8'); air cylinder (9) for connecting the frame (4) with the moving frame (10); conveyor belt (16) rolled on the respective conveyors (1)(1'), (2)(2'), (11)(11'); air bag (18) mounted between upper and lower side of the belt (14); trolleys (22)(22') sliding on the rail bars (19)(19').
Patent KR-940003681-B1 (KR)
Title: Process for making beverage from pumpkin
Inventor: KIM HYON-KON
IPC: A23L2/38
Filed: 1992-01-30
Granted: 1994-04-27
Abstract: A pumpkin beverage is prepd. by (a) selecting, washing, peeling and cutting pumpkin, (b) steaming the cut pumpkin at 90-125 deg.C for 15-45 min., cooling and pulverizing into 0.2-0.7mm particle size and filter-pressing to obtain the pumpkin puree, (c) mixing 20-30% pumpkin puree with 6-75% sugar, 1-2% glutinous rice powder, 0.3-0.6% wheat powder, 0.1-0.2% salt, 0.01-0.1% beta-carotene, 0.01-0.1% stabilizer, 0.05-0.15% flavor and 60-70% water, and (d) deairing the mixt., homogenizing, pakaging and sterilizing at 121-135 deg.C for 15-45 min. to obtain the final product.
Patent KR-940011871-B1 (KR)
Title: Voice generating device
Inventor: PARK NAM-KYU
IPC: G10H1/18
Filed: 1992-05-09
Granted: 1994-12-27
Abstract: The generator for controlling the pitch, accent, and speed of the tone as well as generating the precise tone with the MIDI and PCM sound module includes a memory (8) storing the syllable data, a PCM module (7) providing the voice data for the word and sentence after analysing the stored data, a D/A converter (5-2) converting the digital voice data to analog one, and a CPU (1-3) controlling PCM module and providing the voice with controlled pitch, accent, and speed.
Patent KR-100228641-B1 (KR)
Title: Microdispersions of hydroxamated polymers
Inventor: HEITNER HOWARD IVAN
IPC: C01F7/0653
Filed: 1992-05-20
Granted: 1999-11-01
Abstract: Stable, water-in-oil microdispersions comprising a continuous phase of an oil and an emulsifier and a discontinuous phase of an aqueous solution of a hydroxamated polymer are disclosed. Also disclosed is a method for the production of the above-described microdispersions wherein neutralized hydroxylamine and excess base are reacted with a microdispersion of the polymer.
Patent KR-950005294-B1 (KR)
Title: Method and device for metal powder in liquid
Inventor: YUN U-YONG
IPC: B22F9/00
Filed: 1992-07-10
Granted: 1995-05-23
Abstract: combining a metal charged porous filter and a rotation power generating device; dipping the filter in the liquid of a contain, the liquid having lower melting point and higher boiling point than the metal charged in filter; melting the metal by operating a heating device positioned at outside of the container; and obtaining a solidified powder from the melts by rotating the filter. The method can control size and shape of the powder particle.
Patent KR-950014559-B1 (KR)
Inventor: FURUTANI KIYOHIRO
IPC: C21C5/40
Filed: 1992-09-02
Granted: 1995-12-05
Abstract: 내용 없음.
Patent KR-950014984-B1 (KR)
Title: Method for buffering high band with data from an input device and data system
Inventor: TANNENBAUM ALAN R
IPC: G06F3/038
Filed: 1992-10-09
Granted: 1995-12-20
Abstract: An efficient buffering mechanism for access and retrieval of stored high bandwidth data and sufficient storage is disclosed. In a typical operating system, a channel containing only a limited buffer between the input devices and the running applications is provided by the operating system. This invention provides a parallel channel of a higher bandwidth with a far superior buffering capability that complements that of the operating system. When an input event from an input device with a high bandwidth is received by the system, messages are sent to both the operating system channel and the high bandwidth channel in a compatible format for each channel. The message sent to the operating system channel generally contains only limited data which may have to be translated from the actual input data to be acceptable to the operating system. The message sent to the high bandwidth channel contains the full spectrum of data generated by the input device. The buffer in the operating system channel also has the property of discarding data if the application does not retrieve them quickly enough during periods of high CPU utilization. The buffer in the high bandwidth channel keeps all data for up to 1000 input events, or whatever is deemed sufficient for the computer system, regardless of CPU usage. In response to the interception of a translated event in the operating system queue for one of the applications in the system, the method of the present invention will check to see if there are any events in the high bandwidth buffer. If there are, the system dequeues all the events to send them to the intended application. Various flags are set if task preemption is detected by the system upon examination of the events in the high bandwidth queue. Further, certain events may be sent asynchronously to the high bandwidth channel alone from various input devices; the system is prompted by a false "mouse" message in the operating system queue to cause the system to examine the high bandwidth buffer for the true input event.   <IMAGE>   <IMAGE>
Patent KR-950010661-B1 (KR)
Title: Manufacturing method of and structure of a signal line in use for tft lcd
Inventor: AN BYONG-CHOL
IPC: G02F1/1368
Filed: 1992-11-07
Granted: 1995-09-21
Abstract: The method comprises forming a first metal film(2) and a second metal film(3) on a glass substrate(1) in order, etching the second metal film after defining the width(W1) of the second metal film(3), depositing a third metal film(4) on the whole surface of the substrate(1), and removing an unnecessary portion of the first and third metal films(2)(4) after defining the width(W2) of the signal. Leakage and short circuits between the transistor gate and source/drain electrodes are prevented, and the resistance of the signal line structure is considerably reduced.
Patent KR-0165254-B1 (KR)
Inventor: CHOE KWANG-SUK
IPC: G11B20/18
Filed: 1992-11-12
Granted: 1999-03-20
Abstract: 본 발명은 레이저디스크에 기록되어 있는 바이페이저코드(Biphase Code)의 규격에 벗어나는 에러의 검출 및 정정장지에 관한 것으로, 레이저디스크이 사용이나 보관중 먼지나 긁힘 등으로 인하여 혹은 제작시 규격에 맞지 않는 바이페이저코드를 코딩하는 등의 이유로 하여 IEC규격에 벗어나는 바이페이저코드의 에러를 검출하고 발생된 에러를 정정하는 장치를 제공하는데 목적이 있다. 
     IEC규격에 따라 모든 바이페이저코드는 총 24비트(6워드)로 이루어지고 첫번째 워드는 항상 8 또는 F이어야 하며 특히 프로그램상태코드인 경우는 두번째와 세 번째의 워드가 BA 또는 DC이어야 하는바 이에 벗어난 경우는 에러가 된다. 따라서 바이페이저코드의 총비트수가 규정된 값과 일치하는지를 판별하는 수단과, 상기 코드의 첫번째 워드의 값이 규정된 값과 일치하는 지를 판별하는 수단과, 상기 코드의 첫번째 워드의 값이 규정된 값과 일치하는지를 판별하는 수단으로 구성되며, 프로그램상태코드인 경우에는 상기 코드의 두번째와 세 번째 워드의 값이 규정된 값과의 일치여부를 판별하는 수단과, 해밍코드화 된 상기 코드의 다섯 번째와 여섯 번째 워드의 값에 에러가 발생하였는지를 검출하여 1비트의 에러발생시 에러정정을 해주고 2비트를 초과하는 에러발생시는 에러발생신호를 출력하는 수단이 부가된다.
Patent KR-100237433-B1 (KR)
Inventor: JUNG JONG-GAB
IPC: H01M2/10
Filed: 1992-11-23
Granted: 2000-01-15
Abstract: 휴대폰의 밧데리 팩 록킹장치에 있어서, 상기 밧데리 팩의 록킹과 언록킹에 따라 힘을 받은 록커(21)의 중심 하부에서 형성되어 상기 록커(21)를 탄지하는 큐션수단을 사용하여 상기 휴대폰의 하우징에 부착되어 상기 록커(21)의 양측면에서 작동에 따라 상기 큐션수단으로 부터 높이 조절로 상기 록커(21)의 스토로크를 가이드리브(22)에 의해 조절토록 되어 있다. 
     상기 록커(21)의 양측에 생성되어 상기 휴대폰 하우징에 부착된 경사진 걸림 후크에 의해 상기 록커(21)를 일정 상태로 잡아주는 걸림홈(25)으로 구성되어 있다.
Patent KR-960007576-B1 (KR)
Title: Wireless pbx system
Inventor: KIM NAK-MYUNG
IPC: H04W84/00
Filed: 1992-12-29
Granted: 1996-06-05
Abstract: The method of determining a transmitting channel in a portable private radio exchange system comprises the steps of: requesting for a call through a predetermined radio channel by a plurality of portable apparatus into a plurality of connection systems; and determining a radio channel not in vicinity with the requested channel and requesting for a call through the determined radio channel into the connection systems when the request for a call fails.
Patent KR-950013117-B1 (KR)
Title: Korean separate word recognition system using time delaying n eural network
Inventor: KIM RAK-YONG
IPC: G06F15/18
Filed: 1993-02-16
Granted: 1995-10-25
Abstract: a microphone for inputting a voice signal; a low-pass filter for removing a noise of the voice signal; an analog/digital converter for converting the filtered voice signal into a digital signal; an extractor for extracting an ending point and features of the digital voice signal; a demi-syllable divider for dividing the input voice signal into two demi-syllable groups on the basis of the portion where an energy is high in the voice detection interval from the extractor; a first time delay neural network which is modularized in a structure corresponding to the divided demi-syllable groups to thereby have a hierarchical structure and for executing learning of the input voice signal; a second time delay neural network which is modularized in a structure corresponding to the divided demi-syllable groups to thereby have a hierarchical structure and for executing acknowledgment of the input voice signal; and a determination/combination logic unit for combining the outputs from the second time delay neural network to output a final acknowledged voice.
Patent KR-960016846-B1 (KR)
Title: Digital convergence apparatus
Inventor: CHO JIN-YUL
IPC: H04N9/28
Filed: 1993-03-29
Granted: 1996-12-21
Abstract: The circuit is provided for writing a field of the convergence correction data and using the correction data of the previous field in the next field, and includes a PLL generating the system clock, a horizontal address counter generating a horizontal address, a vertical address counter generating a vertical address, a field discriminator outputting the latch control signal discriminating between a odd field and a even field, a pulse generator outputting the switching control signal, a memory storing the average data calculated by CPU into a specific region and storing the convergence data into other regions, a A/D converter, a D/A converter, a low pass filter, a amplifier forcing a signal into a convergence yoke.