baber/WOPTO huggingface dataset:
Patent KR-910006637-B1 (KR)
Title: Process for preparing triptamin derivatives
Inventor: GLACER TOMAS
IPC: A61P25/20
Filed: 1985-08-16
Granted: 1991-08-29
Abstract: Novel tryptamines of the formula   <IMAGE>   in which X is an alkylene chain or 2 to 4 carbon atoms wherein a carbon atom may be replaced by O or N-lower alkyl, and wherein a carbon atoms may be substituted by lower alkyl, R is hydrogen, lower alkyl, lower alkoxy, phenyl-lower alkyl, phenyl-lower alkoxy, hydroxy, amino-lower alkyl, fluorine, chlorine, bromine, cyano, carbamoyl or azido, R1, R2, R3 and R4 each independently is hydrogen or lower alkyl, R5 is hydrogen, R6-CO- or R6-SO2-, and R6 is amino, lower alkoxy, phenyl or lower alkyl-phenyl, or dimers or salts thereof, are effective in treating disorders of the central nervous system.
Patent KR-920010151-B1 (KR)
Inventor: GATCHEL GARY
IPC: A63B47/02
Filed: 1986-03-27
Granted: 1992-11-19
Abstract: 내용 없음.
Patent KR-900000086-B1 (KR)
Title: Apparatus for sealing the skirt of a converter waste gas recovery system
Inventor: MURADA DOYO
IPC: C21C5/40
Filed: 1986-04-22
Granted: 1990-01-19
Abstract: The apparatus for providing a complete airtight seal for higher CO gas recovery and being less likely to be impaired by splashed slag or metal comprises an annular flange (16) adjacent to a rim of the converter mouth, mounted just below the lower part of the skirt (2) and having a vertical external surface, and an annular sealing band for abutting the vertical surface and divided into segments, each pivotable on a separate horizontal pin (20) to swing to and from the surface.  Each segment is connected to the piston rod of a separate hydraulic cylinder (18) so that they can be held under pressure against the surface.
Patent KR-930009386-B1 (KR)
Title: Process for controlling the charging of a shaft furnace
Inventor: BERNARD GILBERT
IPC: F27D3/10
Filed: 1986-05-10
Granted: 1993-10-02
Abstract: A process for controlling the charging of a shaft furnace of the type utilizing a distribution spout and one or more storage hoppers with each hopper being provided with a dosing device for regulating the flow of charging material from the hopper to the spout. The shaft furnace also includes a weighing system to determine the contents (weight) of the hopper and to adjust the position of the dosing device wherein the dosing valve is opened whenever the real flow Qr is below the reference flow Qc and is held in position when the real flow Qr is above the reference flow Qc.
Patent KR-950001049-B1 (KR)
Inventor: YAMAMOTO TAKASHI
IPC: C08L27/16
Filed: 1986-06-12
Granted: 1995-02-08
Abstract: 내용 없음.
Patent KR-940010232-B1 (KR)
Inventor: GEBELIN BERNARD
IPC: G21C17/10
Filed: 1986-08-01
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-890003271-B1 (KR)
Title: Scroll compressor
Inventor: KIMURA TADASHI
IPC: F04C29/02
Filed: 1986-12-19
Granted: 1989-08-31
Abstract: The scroll compressor comprises an orbiting scroll (2) and a stationary scroll (1), both being mutually combined to form a compression chamber between them.  The scroll compressor is provided with a lubricating oil feeding system to lubricate each bearing constituting a contact-sliding and contact-rotating part. A special arrangement of oil grooves is made in a thrust bearing supporting the orbiting scroll in such a manner that pressure loss in the oil grooves of the thrust bearing (32) is greater than a pressure raised by the third oil pump (23).  No negative pressure is thus caused at the inlet port of a radial oil feeding conduit and the outlet of the vertical oil feeding passage in the main shaft.
Patent KR-950001378-B1 (KR)
Title: Disposable diaper having wide tapered fastening tapes
Inventor: BURKHARD HAROLD R
IPC: A61F13/15
Filed: 1987-01-21
Granted: 1995-02-18
Abstract: A disposable diaper having elasticized leg openings and improved fastening tapes which have a user's end that is wide at the longitudinal sides of the diaper and that is tapered to a more narrow width at its distal end. The wide user's end of the fastening tapes tensions and secures more of the overlapping waist portions of the diaper so that a good fit about the legs and waist is maintained. Tapering of the user's end of the tapes increases wearing comfort and makes them easier to handle and apply.
Patent KR-900000812-B1 (KR)
Title: Sensing method for nonhumanbeing vehicle
Inventor: KIM CHANG-SUB
IPC: G05D1/02
Filed: 1987-03-07
Granted: 1990-02-17
Abstract: The sensor for sensing the tracking of an unmanned cart by coding the state of the track comprises data transmitters (10-40) for coding and transmitting the detected signal by pick up coils (IA-ID), a first driver (50) for shifting the output signal of a first data transmitter to most significant bit by a selecting signal, a second driver (60) for performing the same function to the output signal of the third and fourth transmitter, a microprocessor (70), a decoder (80) for transmitting a first enable signal to the first and second driver, and a first and a second selecting circuits (90,100) trasmitting enable control signal (MG1-MG2) for selecting the output signals of the first and the second driver.
Patent KR-900008472-B1 (KR)
Inventor: CHONG JONG-IN
IPC: C09K11/54
Filed: 1987-05-14
Granted: 1990-11-22
Abstract: 내용 없음.
Patent KR-900000468-B1 (KR)
Title: An apparatus for adjust vehicle tilt
Inventor: KIM DONG-BAN
IPC: B60G21/00
Filed: 1987-07-08
Granted: 1990-01-30
Abstract: The equipment for automatically adjusting vehicle's slanting is used for prohibiting a man or an object within a vehicle from inclining towards one side during abruptly turning left or right. A selenoid (S1) operates an opening valve (3) of a bypass pipe(3) by a relay (L1) receiving an electrical signal from microswitches (18,19) attached on a handle and an accelerating pedal or a microswitch attached on a brake.  A compressor (4) compresses oil in a hydraulic tank (5).  The electrical signal from a level sensor (6) is transferred to a relay (l2) and solenoilds (S2,S3,S4, S4'), and operating valves (7,7',8,8') and a cricuit breaker of a shock absorber (13).
Patent KR-940001654-B1 (KR)
Inventor: ONO SUICHI
IPC: H01G4/12
Filed: 1987-08-10
Granted: 1994-02-28
Abstract: 내용 없음.
Patent KR-960003593-B1 (KR)
Inventor: MURANAKA MASAYA
IPC: G11C8/00
Filed: 1987-09-11
Granted: 1996-03-20
Abstract: 내용 없음.
Patent KR-950007017-B1 (KR)
Inventor: MATSKO TFIEODORE N
IPC: F22G5/12
Filed: 1987-12-22
Granted: 1995-06-26
Abstract: 내용 없음.
Patent KR-910001252-B1 (KR)
Title: Vending machine
Inventor: LEE YOUNG-DON
IPC: G07B5/00
Filed: 1987-12-31
Granted: 1991-02-26
Abstract: The  circuit  provides  the  desired   number   of   tickets automatically by one setting so that the  ticketing  operation  is reduced. The data for destination and desired  number  of  tickets inputted through a keyboard (2) is processed at  a  processor  (4) and displayed at a displayer (7). When the corresponding coins are entered into a coin receiver (1), the coin data and the input data are compared at a comparator (5). When the coin  data  is  greater than the input data, the comparator provides  output  to  a  pulse generator (6) discounting the set number  down  to  zero  at  each issue of the tickets at a ticketing driver (3).
Patent KR-910004203-B1 (KR)
Title: Pwm signal generator of digital method using digital carrier generator
Inventor: CHANG SUK-JU
IPC: H03K7/02
Filed: 1988-02-15
Granted: 1991-06-24
Abstract: The calculation results of the digital calculator for the PWM generation is directly applied to the PWM signal generator without transformation so that the processing speed is increased. The  PWM signal  generator  includes  a  digital  carrier  generator   (10) counting the PWM signal up/down to the maximum  or  minimum  value and providing its state signal, and a counter (20)  providing  the zero output only if both of the digital carrier (A) and the output (B) of a digital calculator are equal.
Patent KR-920002249-B1 (KR)
Inventor: ZETTEL HUBERT A
IPC: G09G5/10
Filed: 1988-03-17
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-910003989-B1 (KR)
Title: Rugged clothe and its making method
Inventor: SHIN NAM-CHUL
IPC: B23B3/26
Filed: 1988-04-16
Granted: 1991-06-20
Abstract: Surface fabric (3) which is unchanged even if it is heated on one side, and is composed of such  fibers  as  rayon,  acetate  or cotton, is sewd to net fabric (2) which  is  composed  of  undrawn yarns and shrinked by heat in a way that the surface  fabrics  (3) are sewd to both side of net fabric  (2).  The  sewd  product  are heated to let the net fabric (2)  be  shrinked,  thus  making  the surface fabrics 93) be fuzzed. This fuzzed product features unique appearance,  excellent  aesthetic  feel  suitable  for  uses   for interior decorations, seat covers, cushions, bed covers, etc.
Patent KR-900006842-B1 (KR)
Title: Handhole for infant incubfator and its manufacturing method
Inventor: KOCH ROBERT J
IPC: A61G11/00
Filed: 1988-04-25
Granted: 1990-09-22
Abstract: Attachment for an infant incubator hood comprises a one-piece injection-moulded plastic frame securable to the hood and with an outwardly depending integrally moulded latch, and a one-piece injection moulded plastic door hinged to the frame and securable in closed position by the latch. The door is bent to a predetermined amount when closed to create all the bias required for it to spring towards its open opposition when the latch is released. The bending is preferably produced by a projection moulded into the frame or door. The frame preferably has wristlet flange, and the frame and door are both of polycarbonate.
Patent KR-900004422-B1 (KR)
Title: Method for the preparation of human lymphokine activated killer cells
Inventor: DUNN GEORGE F JR
IPC: C12N5/02
Filed: 1988-04-27
Granted: 1990-06-25
Abstract: A lymphocyte-containing white blood cell fraction obtained by standard leukapheresis, elutriation leukapheresis or standard centrifugation can be used for production of lymphokine activated killer cells by incubation with IL-2. Removal of red blood cells and granulocytes by centrifugation on ficoll is not necessary.
Patent KR-910010190-B1 (KR)
Title: Irs apparatus
Inventor: CHUNG HWA-CHUN
IPC: H02H3/00
Filed: 1988-06-03
Granted: 1991-12-20
Abstract: The  section  recloser  subdividing  the  distribution  line between the power distribution station and  the  user  into  small sections to minimise  the  damage  caused  by  the  power  failure includes a comparator  (3)  detecting  and  comparing  the  fault current, a counter (5) counting  the  fault  detection  signal,  a counter (16) counting the non-voltage detection signal detected by a  sensor  (13) ,  switches  (SW1-2)  linked  to  the  counters,  a sequencer (11) providing the power to peripheral circuit  in  case of power failure of the distribution line, a timer (9) setting the closing time with the open and constant  voltage  signals,  and  a reset timer (8) resetting the counters to initialise all circuits.
Patent KR-910010088-B1 (KR)
Inventor: AOYAMA SYUKKI
IPC: F24C7/02
Filed: 1988-06-21
Granted: 1991-12-14
Abstract: 내용 없음.
Patent KR-900005277-B1 (KR)
Title: Groud-engaging parts for endless-track vehicles
Inventor: CHONG WON-KYE
IPC: B62D55/08
Filed: 1988-07-14
Granted: 1990-07-27
Abstract: The antislider for endless track vehicles, is manufactured by one- piece type forging, assembled between track link and link for fastening. The antislider forms an one-pice body comprising rectangular neck (13), stem (14), and fixing body (12) having teeth, positioning projection (122).
Patent KR-940006545-B1 (KR)
Inventor: YADO TADAO
IPC: C01G43/025
Filed: 1988-07-26
Granted: 1994-07-22
Abstract: 내용 없음.
Patent KR-910002450-B1 (KR)
Inventor: OKASA MICHIO
IPC: H01J29/76
Filed: 1988-08-10
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-890000186-B1 (KR)
Title: Pharmaceutical composition of 7-oxabicycloheptane and 7-oxabicycloheptene compounds
Inventor: SNITMAN DAVID L
IPC: C07D493/08
Filed: 1988-11-15
Granted: 1989-03-09
Abstract: Title compds. (I)[A,B=CH=CH, (CH2)2; m=1-8; X=OH, (a) CO2R1; R1=H, lower alkyl, etc.; Y=alkyl, alkenyl, cycloalkyl, thienyl, etc.; =single or double bond!, useful as a curing agent for cerebral thrombosis, were prepd..  Thus, 0.53mmol [1β, 2β (5Z), 3α (1E, 3S*), 4  β -7-[3-(3-cyclohexyl-3-hydroxy-1propenyl)-7-oxabicyclo [2,2,1  hept-2-yl -5-heptane (A) methyl ester was dissolved in 80% THF and treated with 1N Li(OH)2.  After THF was evaporated, the resulting material was acidified with 10% oxalic acid, extd. with ether, concd., purified on CC7 silica gel, and filtered through polycarbonate membrane to give (A) (yield=86%).
Patent KR-910006049-B1 (KR)
Title: Control circuit of a flash start of getter
Inventor: SON HWAN-IK
IPC: H01J9/39
Filed: 1988-12-05
Granted: 1991-08-12
Abstract: The circuit keeps the  flash  operation  of  the  getter  for certain time  from  the  flash  start  so  that  the  quantity  of scattered barium is kept constant, then the residual  gas  in  the CRT   is absolutely   absorbed.   The   circuit   comprises    a photoconductive cell (CDS) detecting the start  flashing  time  of the getter, a timer (TM) counting certain time from the  detecting time of the flash,  and  a  relay  (RY2)  cutting  off  the  radio frequency voltage supplied to the induction coil at the end of the preset time.
Patent KR-950014776-B1 (KR)
Inventor: AOKI KATASHI
IPC: B22D17/26
Filed: 1988-02-27
Granted: 1995-12-14
Abstract: 내용 없음.
Patent KR-920010783-B1 (KR)
Inventor: KUWANO TOMONORI
IPC: E04F13/08
Filed: 1988-04-22
Granted: 1992-12-17
Abstract: 내용 없음.
Patent KR-930001586-B1 (KR)
Inventor: BLEND PATRICK M
IPC: G06F12/08
Filed: 1989-04-26
Granted: 1993-03-05
Abstract: 내용 없음.
Patent KR-920003463-B1 (KR)
Inventor: BRYAN WILLIAM J
IPC: G21C3/32
Filed: 1989-09-26
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-0141918-B1 (KR)
Inventor: BRYAUS MARK A
IPC: H04L7/08
Filed: 1989-10-11
Granted: 1998-07-01
Abstract: 내용 없음
Patent KR-930009909-B1 (KR)
Inventor: KOMURASAKI SATOSHI
IPC: F02P5/152
Filed: 1989-11-10
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-940000176-B1 (KR)
Inventor: MARAKISHI ISAO
IPC: H01J31/12
Filed: 1989-11-10
Granted: 1994-01-08
Abstract: 내용 없음.
Patent KR-960015174-B1 (KR)
Title: Low power digital receiver
Inventor: YESTER JR FRANCIS RICHARD
IPC: H03J5/02
Filed: 1988-06-06
Granted: 1996-11-01
Abstract: A low power digital receiver (10) is provided that contemporaneously selects the lowest possible sampling signal frequency (34) (from a plurality of available sampling signals), and received signal level (28) to properly digitize (32) and recover a desired signal. Digitization is performed after the first IF using broadband stages (28, 30, and 32) that are temporarily enabled (44) to rapidly digitize the first IF signal. This, together with the low sampling rate, minimizes the power consumption of the receiver (10) thereby permitting portable and mobile digital receiver embodiments.
Patent KR-920010088-B1 (KR)
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/014
Filed: 1990-01-22
Granted: 1992-11-14
Abstract: 내용 없음.
Patent KR-920008721-B1 (KR)
Title: Method of making printing plates
Inventor: SONG HON-JO
IPC: B41C1/02
Filed: 1990-02-10
Granted: 1992-10-08
Abstract: The process performs net etching drectly on a metal  mask  to obtain the advantage of netting  threads  without  their  use  for production of a metal stencil. The process comprises: producing  a film on a net pattern; producing another film on a circuit  design to be printed; producing a net circuit film by combining the above two films in close adhesion; producing a scale-down film  for  the net circuit  film  to  place  in  position  for  a  plate  making; producing a film for etching in alignment  with  a  center  point; cutting a metal plate of an area determined considering the  print thickness and the printing sqeeze movement;  polishing  the  metal surface for smoothness; coating a photosensitizer on the plate  to attach a dry film and expose to light; treating the coating of the metal plate for strengthening the coating  and  then  etching  the plate for a stencil.
Patent KR-940009864-B1 (KR)
Inventor: NAKAHATA AKIMASA
IPC: C09D163/00
Filed: 1990-02-28
Granted: 1994-10-18
Abstract: 내용 없음.
Patent KR-950001815-B1 (KR)
Inventor: BEHR LEONARD W
IPC: G01P21/00
Filed: 1990-04-13
Granted: 1995-03-03
Abstract: 내용 없음.
Patent KR-930010724-B1 (KR)
Title: Error indicating apparatus of semiconductor
Inventor: PARK HONG-SHIK
IPC: H01L21/66
Filed: 1990-07-13
Granted: 1993-11-08
Abstract: The indicator  for  faulty  semiconductor  chip  has  an  ink indicating head (20) indicating the faulty chip (8) of a wafer  on the limited probe card (12) area with ink. The ink indicating head (20) consists of a nozzle (22) fixed at the projecting tube end of body (21), a rotating  iron  plate  (23)  in  the  body  (21),  an electromagnet (26) rotating the rotating iron plate, a spring (27) elastically supporting  the  rotating  iron  plate,  a  wick  (25) pushing out the storing ink at the nozzle end.
Patent KR-0159098-B1 (KR)
Inventor: NEUBAUER GERALD
IPC: C07D201/16
Filed: 1990-08-02
Granted: 1998-12-01
Abstract: 내용 없음.
Patent KR-930004017-B1 (KR)
Title: Electric heater for clothes drying and warming room
Inventor: PARK YONG-HWAN
IPC: D06F57/00
Filed: 1990-08-30
Granted: 1993-05-19
Abstract: An electric heater for both drying  garments  and  heating  a room consists of a hot air generator, a heat generator mounted  on the rotor of the hot  air  generator,  and  a  drying  member  for garments. The  heat  generator  comprises  a  ceramic  layer  with heating wires of conductive metal  deposition,  a  case  including heating nets, an angle  adjusting  member  for  the  case,  and  a attaching means for the case. The angle adjusting  member  consist of a pinion driven by a motor, a gear formed inside the rotor, and a middle gear angaged with both the pinion and the  internal  gear of the rotor.
Patent KR-930008532-B1 (KR)
Title: Manufacturing method of bipolar transistor
Inventor: LEE BONG-JAE
IPC: H01L29/73
Filed: 1990-09-12
Granted: 1993-09-09
Abstract: The  bipolar  transistor  is  manufactured  by  forming   n- epitaxial layer (2) on the P-type substrate (1), forming  P-  base area on the part of the layer (2), coating oxide film (4)  on  all the area, partially removing the oxide film  (4)  by  lithography, implanting n-type impurity with  high  concentration  to  form  n+ emitter area (6) and n+ collector area (7) concurrently,  removing some  part  of oxide  film  (4)  on  the  P-  base  area  (3)  by lithography, implanting P-type impurity with high concentration to form P+ base area (8), annealing and metal-wiring.
Patent KR-930002644-B1 (KR)
Title: Domical building structure
Inventor: ROSE BENJAMIN L
IPC: E04B1/32
Filed: 1990-09-18
Granted: 1993-04-07
Abstract: The domed structure suitable as an  inhamitable  dwelling  is constructed from triangular panels  having  abutment  surfaces  at their sides  having  continuous  interengaging  means  adapted  to insertively mate with adjacent panels to  form  a  self-supporting structure. The triangular panels are further divided into  smaller two halves by dividing from a point to the center of the  opposite side, which does not about with another divided side of the  other triangular panel is construction of  the  structure.  The  divided sections  ease  the  hanbling  of  them  for   construction.   The interengaging means includes tongues and grooves for  mating  with the other panels. A specialized base perimeter foundation provides improved stability and facilitates erection of the dome.
Patent KR-930003661-B1 (KR)
Title: Process for manufacturing high purified silica
Inventor: OH TAE-SONG
IPC: C01B33/113
Filed: 1990-11-06
Granted: 1993-05-08
Abstract: A high purity silica is prepared by (a)  washing  with  water the natural ore containing 92-93 wt.%  silicon  dioxide  (silica), (b) sieving the ore powder with 300-500 mesh  sieves,  (c)  adding aqua regia (nitric acid and hydrochloric acid) to the powders with the ratio of 2 to 1, (d)  separating  acidic  silica  precipitates from the mixture of powders and aqua regia, (e) washing with water until pH of the  cleaning  solution  reaches  7,  (f)  drying  the obtained silica powder at 250-300 deg.C.
Patent KR-930000222-B1 (KR)
Title: Error video signal correcting circuit of vcr
Inventor: YANG TAE-SOK
IPC: G11B20/18
Filed: 1990-12-08
Granted: 1993-01-14
Abstract: The circuit corrects video signal error regarding  the  error and motion of the neighboring pixel of the  current  and  previous error pixels. It includes a delayre (10) for regenerating  various delayed video  signals  (VD1,VH1,VH2,VD2),  a  logical  operation amplifier (20) for generating the average pixel value of no error, a motion detector (70) for generating motion data by comparing the output of a substractor (60) with  threshold  value,  a  one-pixel delay for generating control signal (CS) to control  a  correcting signal selector (100).
Patent KR-930004406-B1 (KR)
Title: Vegetable box refregerating system in refregerater
Inventor: KANG SONG-CHOL
IPC: F25D17/06
Filed: 1991-01-07
Granted: 1993-05-27
Abstract: A vegatable box for the refrigerator has air holes  on  upper and lower parts. A  fan  motor  and  a  fan  are  installed  in  a separated room in rear of the vegetable box. A duct  is  connected to both air holes to circulate air through the vegetable box  when the fan rotates. If the pressure in the vegetable box become lower than that of the other part in the refrigerator by circulation  of air, the air in the vegetable box is cooled due to the  difference of pressure.
Patent KR-970006869-B1 (KR)
Inventor: MARGGRAF MANFRED
IPC: H01J29/82
Filed: 1991-04-25
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-0185695-B1 (KR)
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/073
Filed: 1991-04-26
Granted: 1999-05-01
Abstract: 하나의 텔레비젼 카메라로부터 출력되는 수직동기신호와, 수평동기신호를 포함하는 복합동기신호로부터 수평동기신호 및 수직동기신호를 분리하고 이들에 입각하여 복수의 텔레비젼 카메라를 제어하고, 복수의 텔레비젼  카메라로부터 동기를 취한 화상신호를 얻는다. 
     이들 화상신호는 동기가 취하여 있기 때문에 합성이 용이하다. 그리고 수직동기신호의 귀선기간에 있어서는 동기신호의 하강주기가 수평동기신호의 주기1/2로 되기때문에 카운터 및 디코더를 포함하는 간단한 구성의 하프킬러회로에 의하여 그기간에 있어서 펄스를 하나간격으로 제거하고 텔레비젼 카메라의 구동에 적합한 수평동기신호를 얻는다. 또 죤슨카운터를 다단접속한 카운터에 의하여 카운터에 흐르는 전류량을 감소하고 텔레비젼 카메라에 대한 악영향을 배제한다.
Patent KR-940002604-B1 (KR)
Inventor: SWANK HARRY R
IPC: H01J29/87
Filed: 1991-06-03
Granted: 1994-03-26
Abstract: 내용 없음.
Patent KR-940000705-B1 (KR)
Title: Emergency automatic transmission method for home automation system
Inventor: PARK CHAN-JIN
IPC: H04M11/00
Filed: 1991-06-24
Granted: 1994-01-27
Abstract: The method enhances the reliability in sending and storing the data by using the digital modulation. The system comprises an emergency detector (1), a microprocessor (2), a serial input/output section (3), a frequency shift keying modulation/demodulation section (4), a DTMF generation circuit (5), a telephone line interface part (6), a ring signal detector (7), a modem (9) and a terminal (10). The microprocessor detects the emergency, decodes an address, dials the DTMF signal, connects the telephone line and sends the data. The receiving part detects a ring signal, connects the telephone line and displays it on a screen.
Patent KR-970003249-B1 (KR)
Inventor: YUKIHIKO TAGUCHI
IPC: F04B27/08
Filed: 1991-11-15
Granted: 1997-03-15
Abstract: 내용없음.
Patent KR-940008269-B1 (KR)
Inventor: SHIMADA TOMOICHIRO
IPC: F02D41/24
Filed: 1991-11-27
Granted: 1994-09-09
Abstract: 내용 없음.