baber/WOPTO huggingface dataset:
Patent KR-900001778-B1 (KR)
Title: The sense amplifier circuit in sram
Inventor: PARK HUI-CHOL
IPC: G11C11/40
Filed: 1987-09-30
Granted: 1990-03-24
Abstract: The circuit preventing the current loss caused by nonselected sensor amplifier includes N-MOS transistors (36-39) driven by the output signal of the primary sensor amplifiers (FSO1-FSOn, FSO1-FSOn), N-MOS transistors (34-35, 40-41) driven by the signal of sensor amplifier enable terminal when a certain block sensor amplifying circuit (401- 4nn) is selected, P-MOS transistor (31-34, 43-44) switched by the state of the N-MOS transistors for outputting no margined voltage signal through data lines, and P-MOS transistors (33,42) for preventing the current loss by turning off the P-MOS transistors (31- 32, 43-44).
Patent KR-900003722-B1 (KR)
Title: Process for preservation of kimchi
Inventor: SHIN JAE-IK
IPC: A23B7/10
Filed: 1987-11-23
Granted: 1990-05-30
Abstract: A process for prolonging the preservation period of kimchi is presented. Thus, before and after optimal aging of kimchi, more than two kinds of additives are added. After optimal aging of kimchi, aged kimchi is treated with microwave for 10-60 seconds. The above additives are 20-30 ppm of BHA, 20-30 ppm of BHT 0.2-1 mH of sodium nitrate, 0.5-1 mH of Ca-EDTA, 0.1-0.2M of sodium phosphate and 2-10 mH of sodium citrate.
Patent KR-910002431-B1 (KR)
Inventor: YASUFUKU HITOSHI
IPC: F24F11/00
Filed: 1987-12-24
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-930009836-B1 (KR)
Inventor: CATALLO FRANK
IPC: D06C21/00
Filed: 1987-04-20
Granted: 1993-10-11
Abstract: 내용 없음.
Patent KR-960004166-B1 (KR)
Inventor: ESCARAVAGE GIRARD
IPC: B60R22/20
Filed: 1988-05-26
Granted: 1996-03-27
Abstract: 내용 없음.
Patent KR-920005349-B1 (KR)
Inventor: ARIGADO TSUNETOSHI
IPC: H01L21/3213
Filed: 1988-07-02
Granted: 1992-07-02
Abstract: 내용 없음.
Patent KR-960015966-B1 (KR)
Inventor: GARDNER JOHN PAUL
IPC: C07D471/04
Filed: 1988-09-07
Granted: 1996-11-25
Abstract: 내용없음.
Patent KR-960002720-B1 (KR)
Inventor: MCCLURE GEORGE RICHARD
IPC: A41D13/00
Filed: 1988-09-30
Granted: 1996-02-26
Abstract: 내용 없음.
Patent KR-920005501-B1 (KR)
Title: Oil pressure control devices for travelling speed control in excavator
Inventor: LEE SONG-CHOL
IPC: E02F9/20
Filed: 1988-12-30
Granted: 1992-07-06
Abstract: The system for controlling running speed  by  two  speeds  of high and low, has a velocity-constant type hydraulic motor to  get high torque in high speed and preventing power decreasing  in  low speed by cutting the maximum flow rate of a main pump and  keeping the maximum rpm of engine in  low-speed  controlling.  The  system comprises a velocity-constant type hydraulic motor (11)  connected with the main pump (13) and an oil tank (14) via direction  change valve (12); means for controlling running controlling piston  (16) to control negative pilot spool (15) mounted in a  pump  regulator of the motor (11). The means  for  controlling  the  piston  (16), comprises a pilot line (19) connected with pilot pump (18) and the piston (16) via speed-change valve (17);  a  negative  pilot  line (20) connected with the tank (14) and the piston (16).
Patent KR-960010994-B1 (KR)
Inventor: GROSZEIN RAURENT
IPC: G04B37/16
Filed: 1989-08-21
Granted: 1996-08-16
Abstract: 내용 없음.
Patent KR-920004271-B1 (KR)
Inventor: YAMAZAKI NOBUTO
IPC: H01L21/607
Filed: 1989-10-23
Granted: 1992-06-01
Abstract: 내용 없음.
Patent KR-920005166-B1 (KR)
Title: Method for assembling a pager
Inventor: HAN DONG-KU
IPC: H04B5/04
Filed: 1989-11-24
Granted: 1992-06-27
Abstract: The matching condensor is tuned to the tuning frequency  when a PCB and an antenna  are  assembled  on  a  case  completely.  An adjusting hole is  punched  on  a  case  to  adjust  the  matching condensor depositing on a PCB from the outside of the case  and  a label is attached on the adjusting hole after the adjusting of the matching condensor is completed.
Patent KR-960014160-B1 (KR)
Title: Method for selecting the function of key
Inventor: CHO KI-YOUNG
IPC: G06F3/02
Filed: 1989-12-29
Granted: 1996-10-14
Abstract: The method of selecting a function by one key comprises the steps of : analyzing an inputted key when the key is inputted; increasing a key counter, displaying the function according to the value of the counter and returning simultaneously when the inputted key is a search key(11); and executing an action by selecting the function corresponding to the key counter after reading the value of the counter when the inputted key is a set key(12).
Patent KR-910006414-B1 (KR)
Title: Assorted feed
Inventor: CHANG JAE-WOON
IPC: A23K1/00
Filed: 1989-12-29
Granted: 1991-08-24
Abstract: A triple layer processed feed is  prepd.  by  (a)  cooking  a pulverized corn at 100 deg.C and 4.5  kg/cm2  vapor  pressure  and screw-agitating simultaneously, (b) passing the obtd. corn through the roller to obtain the compressed corn layer  (I),  (c)  cooking the other material at 100 deg.C and 3.0 kg/cm2 vapor pressure  and screw-agitating  simultaneously,  (d)  passing  the   cooked   and agitated material through the roller, locating  on  the  (I),  and compressing  to  obtain  double  layer  feed  (II),  (e)  spraying molasses soln to the obtd. (II) and compressing, and  (f)  cutting and drying it to obtain the final product. The obtd. feed  digests well.
Patent KR-950012798-B1 (KR)
Inventor: REED DAVID
IPC: B32B43/00
Filed: 1988-03-28
Granted: 1995-10-21
Abstract: 내용 없음.
Patent KR-930002717-B1 (KR)
Inventor: MURADA SHIGEMI
IPC: G01R33/07
Filed: 1990-02-15
Granted: 1993-04-09
Abstract: 내용 없음.
Patent KR-920006055-B1 (KR)
Title: Laser beam printer's backward push button reading method
Inventor: YU SANG-CHOL
IPC: G06K15/00
Filed: 1990-02-21
Granted: 1992-07-27
Abstract: The method is  for  displaying  functions  of  a  laser  beam printer sequentially and for  selecting  a  function  easily.  The method comprises the steps: (A) checking  the  current  pre-button data; (B) returing  to  the  step  (A)  when  the  data  is  zero, otherwise storing the button data; (C) reading  post-button  data; (C) checking that the pre-button  and  post-button  data  are  the same; (D) reading button data when they are  the  same,  otherwise checking that the post-button data  is  zero;  (E)  checking  that 0,1,2 bit of the pre-button data are set; and  (F)  discriminating the depression of the backward push botton.
Patent KR-0125941-B1 (KR)
Inventor: SZEPESI TAMAS S
IPC: H03F3/68
Filed: 1990-03-23
Granted: 1998-04-10
Abstract: 본 특허에 기재된 발명은 변환 콘덕턴스형 전력 증폭기를 지닌 병렬동작된  다수개의 전류나 전압 레귤레이터와 함께 사용하는 오차 증폭기 시스템이다. 상기 오차 증폭기는 예를들면 선형 전압 레귤레이터나, 또는 dc/dc 변환기와 함께 사용될 수 있다. 
     상기 시스템은 복수개의 오차 증폭기를 포함한다. 상기 오차 증폭기 각각은 출력수단, 상기 출력 수단 각각을 그와 같은 다른 모든 출력 수단에 전기적으로 연결시키는  수단 및 상기 출력 수단 각각에 대해 비대칭 전류 능력을 설정하는 수단을 지닌다. 
     상기 비대칭 전류 능력은 공급 전류나, 또는 소비 전류나 싱크(sink) 전류능력보다 큰 전류 공급이나 전류발생 능력을 지닌다. 
     더우기, 각각의 증폭기는 상기 증폭기가 선형 범위의 싱크측, 외측에서  포화되어 동작하여 기준 입력에 걸린 전압을 소량만큼  변환하는 경우에 감지하도록  내부 감지 회로를 지니므로 산출 피드백(feed back)이 양(+)인 결과로해서 상기 증폭기의 활성 및  비활성 상태 사이에서 자유 발진 전이를  확실하게 하도록 작은 히스테리시스(hysteresis)를 만들어 낸다.
Patent KR-930004111-B1 (KR)
Title: Forming method of metal wire in semiconductor device
Inventor: CHON YONG-KWON
IPC: H01L21/283
Filed: 1990-07-13
Granted: 1993-05-20
Abstract: The metal wiring is formed by (a) forming an insulating  film (1) on the silicon substrate (9), and then etching it  to  form  a contact, (b) depositing a barrier metal (2), (c)  first-depositing an amorphous silicon film (3) for a plug on the whole  surface  of the substrate,   and   then   ion-implanting   impurities,   (d) second- depositing the amorphous silicon film on the whole  surface of the substrate, and then etch-backing it by the  dry-etching  to form an amorphous silicon plug (3'),  (e)  depositing  a  titanium film (4) on the substrate, (f) forming a titanium nitride  (5)  on the film (4), and forming a titanium silicide on  the  contact  by heat- treating the substrate on the nitrogen  atmosphere,  and  (g) forming a metal wiring (7) on the substrate.
Patent KR-940000588-B1 (KR)
Inventor: YAMAZAKI KYOJI
IPC: H02J13/00
Filed: 1990-07-28
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-930005088-B1 (KR)
Inventor: SATO SADAO
IPC: B43K24/10
Filed: 1990-07-31
Granted: 1993-06-15
Abstract: 내용 없음.
Patent KR-0164437-B1 (KR)
Title: 1-(pyridinyl amino)-2-pyrrolidinones, a process for their preparation and their pharmaceutical composition containing them
Inventor: EFFLAND RICHARD CHARLES
IPC: A61K31/44
Filed: 1990-08-01
Granted: 1999-01-15
Abstract: This invention relates to 1-(pyridinylamino)-2-pyrrolidinones of the formula <CHEM> wherein R1, R2 and R3 are independently hydrogen, loweralkyl, aryl, arylloweralkyl or heteroarylloweralkyl selected from the group consisting of pyridinylmethyl, pyridinylethyl, thienylmethyl, thienylethyl or R2 and R3 together form a cycloalkane ring of 4 to 6 carbons or a spiro-fused aryl or heteroaryl cycloalkane; X is hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; m is an integer of 1 to 3, the pharmaceutically acceptable acid addition salts thereof and where appropriate the geometrical, optical and stereoisomers and racemic mixtures thereof. The compounds of this invention display utility as analgesics, for enhancing memory and for the treatment of Alzheimer's disease.
Patent KR-930001847-B1 (KR)
Title: Control method of gas boiler
Inventor: LEE HWANG-UI
IPC: F24H9/20
Filed: 1990-10-11
Granted: 1993-03-15
Abstract: The method converts the present  usage  mode  into  the  next usage mode after a temperary time delay so that it can prevent the temperature of the supplied water from falling under  a  reference value elthough a water flow switch temperarily  varies.  The  time delay  method  comprises  detecting  if  the  water  flow   switch continues to be off for a certain time or not;  managing  a  three directional valve in the hot water supply mode if the  water  flow switch turns on within the time; converting the hot  water  supply mode into the room heating mode if the water flow switch continues to be on for the time.
Patent KR-920009951-B1 (KR)
Inventor: MINAMOTO YOSHINORI
IPC: B29D30/58
Filed: 1990-11-13
Granted: 1992-11-06
Abstract: 내용 없음.
Patent KR-930009520-B1 (KR)
Inventor: MIYAMOTO TAKASHI
IPC: G05D3/12
Filed: 1990-12-14
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-940006007-B1 (KR)
Title: Telephone answering service with integrated voice and textual message storage
Inventor: MORLEY JOHN F JR
IPC: H04M1/658
Filed: 1989-09-18
Granted: 1994-06-30
Abstract: A telephone answering system for providing textual messages and voice messages generated by telephone answering of telephones of persons having telephone calls answered by the system. A system memory stores textural and voice messages. A voice message recording system controls recording of voice messages of answered telephone calls of persons having telephone calls answered by the telephone answering system. A textual message recording system controls recording of textual messages provided by an operator who answers telephone calls made to persons having their telephones answered by the telephone answering system. A programmed computer program implements the voice message recording system and the textual message recording system by execution of a program. The computer decodes a telephone number of each telephone call answered by the telephone answering system, determines a program service option to be performed in answering each telephone call based upon the decoded telephone number, causes the voice message recording system to record a voice message in the system memory if the service option is specified to be answering telephone calls by the voice message recording system, initiates ringing of an operator to cause the operator to answer the telephone call and causes the textual message recording system to record textual messages in the system memory if the service option is specified to use an operator to record textual messages. The recording systems function to permit selective playback of individual recorded messages by the placing of a telephone call to the answering system.
Patent KR-940003395-B1 (KR)
Title: Refresh switching circuit of the memory element
Inventor: SONG KI-DOK
IPC: G11C11/406
Filed: 1991-01-15
Granted: 1994-04-21
Abstract: The memory device refreshing switch is constructed that the first output of a horizontal sync signal generator is coupled to first address data and the output of an expansion register, the second output of the horizontal sync signal generator is coupled to second address data and the output of the refresh selection circuit, the third signal of the horizontal sync signal generator is coupled to third address data and a Y-scroll counter, the fourth output of the horizontal sync signal generator is coupled to fourth address data and the output of the Y-scroll counter, the fifth output of the horizontal sync signal generator is coupled to fifth address data and the output of the Y-scroll counter, the sixth output of the horizontal sync signal generator is coupled to sixth address data and the output of the Y-scroll counter, the output of the Y-scroll counter is coupled to the seventh address data and the output of the expansion register, and a D-RAM size select signal is coupled to the refresh selection circuit, thereby obtaining several units of information by the operation of one simple button.
Patent KR-0178273-B1 (KR)
Title: Use of a dihydropyridine compound for improving inner ear microcirculation
Inventor: NKASHIMA MIBUYOSHI
IPC: A61K31/44
Filed: 1991-02-20
Granted: 1999-03-20
Abstract: Use of a dihydropyridine compound of the general formula: <CHEM>  wherein     R<1> means a nitrophenyl group; and R<2>, R<3> and R<4> each means a lower alkyl group, or a pharmaceutically acceptable salt thereof for manufacturing a medicament for treating or preventing disorder of inner ear microcirculation.
Patent KR-940001187-B1 (KR)
Title: Auto-control circuit of regular power for discharge lamp
Inventor: JO JONG-HWAN
IPC: H05B41/231
Filed: 1991-03-18
Granted: 1994-02-16
Abstract: The circuit tracks and detects a lighting status and keeps an adequate rating power for an electric discharge tube according to it's characteristics and installation environment. It comprises a bridge diode (4), photo coupler (5), current detecting device (1), band-pass filter (18), 1st diode (2), zener diode (17), operational amplifier (8) which sends an intergrating control output, and a 2nd diode (15).
Patent KR-0175150-B1 (KR)
Inventor: NIEMI RANDOLPH GARY
IPC: B01L99/00
Filed: 1991-05-04
Granted: 1999-02-18
Abstract: 본 발명은 1) 도관의 한쪽끝이 겔에 잠겨 있고 2) 겔의 표면과 도관의 내부사이에 충분한 압력을 가해 겔이 도관으로 들어가고 부분적으로 채워지도록 하며 3) 도관내에 충분한 압력을 가해 겔이 도관내로 흘러 적어도 1의 투여지대로 이송하고 그곳에서 겔은 일체의 균질한 물질의 흐름으로 도관으로부터 제거되는 경우 경화된 유기 또는 올가노실옥산 겔이 도관을 통해 들어가고 물질의 응집력있고 균질한 상태로 흘러서 투여지대로 이송된다는 것을 발견한데 기초한 것이다.
Patent KR-960007229-B1 (KR)
Title: Producing method of magnetic recording medium
Inventor: YU DEUK-SOO
IPC: G11B5/842
Filed: 1991-06-17
Granted: 1996-05-29
Abstract: The magnetic recording medium is fabricated by coating magnetic pigments on a nonmagnetic support, and then performing drying, calendering, hardening and slitting processes, in which the magnetic layer is pre-heated at a temperature of 60-100 deg.C right before the calendering process.
Patent KR-100198503-B1 (KR)
Inventor: DESCAMPS MARCEL
IPC: C07D333/20
Filed: 1991-07-09
Granted: 1999-06-15
Abstract: 본 발명은 하기 일반식(Ⅰ) 
     
       
     
     화합물의 제조 방법에 관한것으로서, 상기 식에서 포르밀화제를 하기 일반식(Ⅱ) 
     
       
     
     화합물과 반응시켜서 얻어진 화합물이 산 존재하에 사이클화되어지는 것을 특징으로 하는 제조방법에 관한 것이다.
Patent KR-940008827-B1 (KR)
Inventor: IOKU KENSUKE
IPC: F15B11/16
Filed: 1991-08-06
Granted: 1994-09-26
Abstract: 내용 없음.
Patent KR-940007941-B1 (KR)
Title: Electronic tuner for chromaharp
Inventor: LEE HO-JIN
IPC: G10D3/14
Filed: 1991-08-16
Granted: 1994-08-29
Abstract: The electronic regulator for a chromaharf is disclosed in which a reference tone generator is coupled with a 12 tone generator, a tone selector is sequentially coupled to an octave distributer, an octave selector and amplifier are sequentially coupled, an earphone jack and power coupling step are coupled to a body with a regulating hammer forming a chromaharf tuning fin inserting member, thereby allowing a user to perform regulation.
Patent KR-950000669-B1 (KR)
Title: Method of dialing signal transmission automatically of cellular phone
Inventor: SONG YONG-JUN
IPC: H04M1/26
Filed: 1991-09-13
Granted: 1995-01-27
Abstract: The method comprises the steps of; setting maximum waiting time (MWT) in waiting mode, counting the number of pushing dial button in case of dialing, counting the number of pushing the dial button continuously in case that the number of pushing the dial button is less than minimum dialing number (MDN) for calling, counting passing time (T) after pressing last dial button if the number of pushing the dial button is bigger than minimum dialing number (MDN) for calling, transferring dialing signal automatically if the passing time (T) is bigger than maximum waiting time (MWT).
Patent KR-100209200-B1 (KR)
Title: Method and apparatus for applying surface treatment to metal foil
Inventor: AMEEN THOMAS J
IPC: C25D7/06
Filed: 1991-10-30
Granted: 1999-07-15
Abstract: An apparatus for applying a surface treatment to a metal foil (F) comprising a drum (12) rotatable about a generally horizontal axis for guiding a continuous metal foil about a predetermined path; anode (14) means adapted to contain electrolyte solution, the anode means having a smooth, generally upward facing anode surface defining a cylindrical cavity, which cavity is dimensioned to surround a portion of the drum and to define an annular gap between the smooth surface and the drum, a predetermined portion of the predetermined path of the metal foil extending through the gap; inlet means for creating a continuous flow of electrolyte through the gap; and power means connected to the foil and the anode to create an electrical potential across the foil and smooth surface of the anode means. <IMAGE>
Patent KR-950002924-B1 (KR)
Title: Foul air degree correction control method of air cleaner
Inventor: KWAK BYONG-KU
IPC: F24F8/10
Filed: 1991-11-02
Granted: 1995-03-28
Abstract: Air contamination degree in room is detected by a gas detecting sensor to be adjusted. The method comprises obtaining the unit increment values of air contamination degree relative to reference values by times for the room, checking the present increment value against the reference value and controlling the air flow rate of the air cleaner for cleaning the air according to the check result.
Patent KR-930011602-B1 (KR)
Inventor: YOKOYAMA HIROMI
IPC: H05K1/09
Filed: 1990-09-19
Granted: 1993-12-13
Abstract: 내용 없음.
Patent KR-0167112-B1 (KR)
Inventor: SCHLAGMUELLER WALTER
IPC: F02M55/04
Filed: 1990-07-26
Granted: 1998-12-15
Abstract: 내연 기단용 분배식 연료 분사 펌프기, 펌프실(22)을 형성하며 윤활유 오일 체적내에 담겨지는 구도 기어(16)에 의해 왕복 운동 및 회전 운동을 수행하도록 구동되는, 펌프 실린더(19)내에서 안내되는 펌프 플런저(20)를 구비한다. 펌프 플런저(20)는 펌프실(22)가 접촉하며 상기 펌프실과 연결되고 펌프 플런저(20)의 압축 행정동안 제트 분사 시키는 분배 구멍(27)을 갖는다. 펌프 챔버(22)의 연료 충전은 펌프 플런저(20)의 압축 행정동안 폐쇄되고 흡입 행정동안 개방되는 자기 작동 밸브(21)에 의해 발생한다. 자기 작동 밸브(21)의 개방은 확대시키지 않고 흡입 행정동안 충전 단면을 확대시키기 위하여, 압축 행정 동안 힘을 균형잡으며  멤브레인 저장조(23)와 연결되는 릴리프 구멍(28)이 사용된다.
Patent KR-960016551-B1 (KR)
Inventor: TAKASHI HIBINO
IPC: B41F31/02
Filed: 1992-03-13
Granted: 1996-12-14
Abstract: 요약없음
Patent KR-0170001-B1 (KR)
Inventor: SASE RYUICHI
IPC: H03K3/037
Filed: 1992-03-25
Granted: 1999-03-30
Abstract: 마이크로컴퓨터 등과 같은 LSI회로 내의 레지스터 회로의 출력 단자는 셋트 및 리셋트 신호 및 중지 모드에서 발생된 클럭-중지 신호에 따라 셋트 상태로 설정되고, 리셋트 상태로 설정된다. 셋트 상태에서는 레지스터 회로의 선정된 노드 사이와 리셋트 상태에서는 선정된 노드와 전원 사이에 흐를 중지 전류가 측정된다.
Patent KR-0133505-B1 (KR)
Inventor: KIM SANG-WOO
IPC: H04N5/945
Filed: 1992-07-16
Granted: 1998-04-22
Abstract: 본 발명은 디지털 브이씨알에서의 효과적인 오류 정정 부호화 기술에 관한 것으로, 종축방향(n2,k2)의 코드에 대하여 오류를 검출한 다음, 횡축 방향(n1,k1)의 코드에 대하여 오류를 검출한 후, 오류가 검출된 곳의 교차점을 플래그로 설정함으로써 오류의 미검출 확률과 디코딩에 실패하는 확률을 훨씬 줄여 고품질의 화면을 제공할 수 있게 한 것이다.
Patent KR-950004271-B1 (KR)
Title: Circuit and method of washing water clearness detection
Inventor: NAM TAE-YOL
IPC: D06F33/02
Filed: 1992-09-30
Granted: 1995-04-28
Abstract: a detecting device for detecting the cleanliness of washing water supplied to a washing machine; a control device for comparing a signal of cleanliness received by the detecting device with a predetermined reference value so as to generate a PWM signal whose duty ratio is regulated; a voltage generator for generating a predetermined voltage according to the PWM signal; and a current control section for controlling the currents supplied to the detecting device according to the output signal of a smoothing section.
Patent KR-950011094-B1 (KR)
Title: Non-press forming of ceramic powder
Inventor: PARK JONG-HYON
IPC: C04B33/36
Filed: 1992-11-05
Granted: 1995-09-28
Abstract: The method comprises (A) making an open mold(with the top and bottom open) into a desired shape, (B) stopping up the bottom opening of the mold using filtering paper, (C) pouring insoluble resin solution as a binder after filling ceramic powder in the mold, (D) impregnating the formed body, which was dried and demolded, in a solution having sintering agent under 10E(-3)-10E(-4) torr atmomsphere for 0.5-1 hour, (E) drying the impregnated body for longer than 24 hours, and (F) heat treating the obtained body at 2,100 deg.C for 3 hours.
Patent KR-0175250-B1 (KR)
Title: 보코더의 톤 검출회로 및 방법
IPC: H04M3/02
Filed: 1992-11-27
Granted: 1999-04-01
Abstract: 보코더의 톤검출회로 및 방법에 관한 것으로, 특히 입력신호로 부터 모델 파라메타를 추출하여 톤신호를 검출하는 톤검출회로 및 방법에 관한 것이다. 
     음성분석시 처리되어 입력된 각종 파라메타를 분석하여 DTMF 및 호진행톤 신호 또는 음성데이타를 검출하여 출력하고 상기 검출된 DTMF신호를 분석하여 다이얼 키 신호의 종류를 판별하며, 상기 검출된 호진행 톤을 분석하여 링백톤, 다이얼톤, 비지톤임을 판별함으로써, 음성데이타를 신속하게 처리한다.
Patent KR-950007706-B1 (KR)
Inventor: KINOSHITA MITSUO
IPC: C08F265/04
Filed: 1992-12-16
Granted: 1995-07-14
Abstract: 내용 없음.
Patent KR-950005358-B1 (KR)
Inventor: BISEL CHARLEY W
IPC: F15B11/042
Filed: 1991-05-10
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-930004667-B1 (KR)
Title: Incinerating method and device
Inventor: KIM JAE-SON
IPC: F23G5/00
Filed: 1993-02-20
Granted: 1993-06-02
Abstract: The waste incineration method and apparatus, useful for waste separation process, continuously incinerates the large quantity of waste, reduces  the  combustion  remains,  and  reuses  the  waste combustion heat for a boiler or a hot water supply  facility.  The incineration method comprises the steps of: crushing and  pressing the waste to eliminate humidity from it;  preheating  the  crushed waste; selecting the incombustible waste,  i.e.  sand,  pebble  or glass, from the preheated waste; supplying the  combustible  waste and the coal in an appropriate  ratio  for  the  incinerator,  and conveying the combusted remains.
Patent KR-950013662-B1 (KR)
Inventor: VICE CHNSTOPER JOHN
IPC: H01R13/58
Filed: 1993-06-30
Granted: 1995-11-13
Abstract: 내용 없음.
Patent KR-970010828-B1 (KR)
Inventor: ERNST PETER VON BERGEN
IPC: F16J15/3224
Filed: 1993-07-09
Granted: 1997-07-01
Abstract: 내용없음
Patent KR-100350932-B1 (KR)
Title: Apparatus for automatically adjusting tone and method for adjusting tone, and apparatus for displaying score
Inventor: KIM YEONG GI
IPC: G11B27/10
Filed: 1993-07-23
Granted: 2003-01-08
Abstract: PURPOSE: An apparatus for automatically adjusting a tone and a method for adjusting the tone, and an apparatus for displaying a score are provided to automatically adjust a key of an audio signal and easily sing a song by displaying the score on a screen. CONSTITUTION: ADC(Analog to Digital Converter)(9) converts an input analog voice signal into a digital signal. A comparator(10) detects a level difference between the converted signal and an audio signal reproduced from a storing medium. A microcomputer(2) controls a tone of the audio signal reproduced from the storing medium based on the detected level difference. If input of the voice signal is stopped after the tone is controlled and another voice signal is inputted after a specific time, the microcomputer re-controls the tone. A TV monitor(14) displays a score corresponding to a level of an accompaniment signal reproduced from the storing medium.