baber/WOPTO huggingface dataset:
Patent KR-900007250-B1 (KR)
Title: Diffuser wall control system
Inventor: LEONARD GARY S
IPC: F25B1/053
Filed: 1986-04-29
Granted: 1990-10-06
Abstract: A method for controlling a motor driven centrifugal compressor used in a refrigeration system includes movably mounting at least one wall in a compressor diffuser so that the size of the diffuser opening may be varied, developing theoretical condenser water schedule curve for optimum operation of the compressor, relating the water schedule curve to the motor current and the wall position so that desired wall positions can be determined from current values, measuring the motor current and determining a desired wall position, sensing the actual position of the movable wall, comparing the actual position of the wall to the desired position of the wall.
Patent KR-950006258-B1 (KR)
Title: Binder water dilutable by protonation with an acid its manufacturing and use
Inventor: SCHWERZEL THOMAS
IPC: C08G81/00
Filed: 1986-12-03
Granted: 1995-06-13
Abstract: Binders which are rendered water-dilutable by protonation with an acid, a process for their preparation and their use. These binders are obtainable by reacting a (A) Reaction product of a (a) carboxyl-containing component, consisting of a (a1) carboxyl-containing butadiene/acrylonitrile copolymer having a molecular weight of from 500 to 8,000, if necessary as a mixture with (a2) a dicarboxylic acid which differs from (a1) and, if appropriate, (a3) a monocarboxylic acid and (b) a diprimary and/or primary/secondary amine, with the proviso that from 0.7 to 5 moles of the said amine are used per mole of carboxyl groups of component (a), with one or more (B) epoxy resins having a mean molecular weight from 300 to 6,000 and containing on average from 1.5 to 3.0 epoxide groups per molecule and, if required, (C) an aliphatic or cycloaliphatic secondary amine. In combination with a crosslinking agent, they are useful as coating materials, in particular for cathodic electrocoating.
Patent KR-900001935-B1 (KR)
Inventor: OTAKE HIROMASA
IPC: G05B19/23
Filed: 1986-04-30
Granted: 1990-03-26
Abstract: 내용 없음.
Patent KR-940006961-B1 (KR)
Title: Commutation circuit for dc motor
Inventor: LATZBIL VOLFKANG
IPC: H02P6/182
Filed: 1987-01-22
Granted: 1994-07-30
Abstract: A control circuit for a collectorless d.c. motor, without a commutation sensor, and comprising a stator with a multiphase system and a permanent-magnet rotor. The commutation state of the motor depends on the voltages induced in the stator windings. A comparison signal is generated which indicates whether the sign of that winding voltage which is not connected to a direct current source by means of the circuit electronic switching elements is in conformity with a predetermined sign which depends on the instantaneous commutation state. This comparison signal is inhibited during those time intervals in which transient effects which may cause spurious zero crossings occur in the windings as a result of the electronic switching elements being turned off. The switching elements are always switched one commutation step further if the comparison signal does not have the appropriate sign.
Patent KR-930006753-B1 (KR)
Inventor: SUZUKI YOSHONOBU
IPC: F24F5/00
Filed: 1987-02-02
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-910006946-B1 (KR)
Title: Production of metals by metallotherma
Inventor: SEON FRANCOISE
IPC: C22B34/20
Filed: 1987-02-27
Granted: 1991-09-14
Abstract: The metals of Groups (IV)(B) or (V)(B) of the Periodic Table, or of the lanthanide series, e.g., titanium metal, are conveniently produced, notably in powder form, by reducing a salt of such a metal by contacting same with liquid admixture comprising lithium metal maintained dispersed in a bath of molten salts.
Patent KR-900001850-B1 (KR)
Title: Motor-driver power steering system for a vehicle
Inventor: MORISHITA MITUSHARA
IPC: B62D5/04
Filed: 1987-03-16
Granted: 1990-03-24
Abstract: The steering system comprises a speed sensor for detecting the travelling speed of the vehicle and a torque sensor mounted on a steering shaft for detecting turning force imparted to the steering wheel by an operator.  A pinion is operatively connected with the steering shaft and is adapted to be driven by the steering wheel through the intermediary of the steering shaft.  A rack is operatively connected through tie rods with a pair of steerable road wheels and has a first rack tooth portion and a second rack tooth portion formed on it.
Patent KR-910010127-B1 (KR)
Inventor: CHANECHING JEAN-YVES
IPC: C01F17/235
Filed: 1987-03-26
Granted: 1991-12-17
Abstract: 내용 없음.
Patent KR-890003507-B1 (KR)
Title: Method for producing ceramic material
Inventor: KIM TAE-IL
IPC: C04B33/02
Filed: 1987-04-15
Granted: 1989-09-23
Abstract: A method for producing ceramic material by drying and by sufficient stirring after addition of small amount of hardning media to the mixture of natural stone powder, epoxy resin, melamine resin and poison free binder with mixing ratio, 1:1:1:0.5, and remixing after crushing, can give elegant formation and color like natural marble.
Patent KR-910000503-B1 (KR)
Inventor: IDE YOSHIKAZU
IPC: B62D27/00
Filed: 1987-07-11
Granted: 1991-01-26
Abstract: 내용 없음.
Patent KR-950006588-B1 (KR)
Inventor: SAKAMURA KEN
IPC: G06F9/34
Filed: 1987-07-30
Granted: 1995-06-19
Abstract: 내용 없음.
Patent KR-920005684-B1 (KR)
Title: Synthetic plasma-free transfusible platelet storage medium
Inventor: HOLME STEIN
IPC: G01N33/96
Filed: 1987-01-20
Granted: 1992-07-13
Abstract: The invention is a sterile, plasma-free platelet storage medium. The platelet storage medium includes a physiologically compatible, aqueous electrolyte solution. In one liter of the electrolyte solution there is between about 3.0 grams and about 7.5 grams of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about 2.0 grams and about 4.2 grams of sodium bicarbonate. The platelet storage medium is isotonic and has pH in a range of between about 6.8 and about 7.4. The platelet storage medium is capable of storing and preserving platelets for more than 10 days.
Patent KR-910005771-B1 (KR)
Title: Polyimide siloxan and preparation for the poly imide siloxane
Inventor: PARK GONG-OK
IPC: C08G77/28
Filed: 1988-03-22
Granted: 1991-08-03
Abstract: The  polysiloxan  of  formula  (I)  is  prepd.  by   michael addition-reaction of the bismaleimide  of  formula  (II)  and  the polysiloxan of formula (III) at 110-150 deg.C.  In  the  formulas, R1, and R2 are each methyl, ethyl, propyl or phenyl;  R3  is  opt. alkyl  substd  C1-8  alkylene  having  secondary  amine   at   the termination portion; n is 30-40 polymn deg. of polysiloxan;  A  is divalent gp. contg. 2-20 of carbon atoms.
Patent KR-910003412-B1 (KR)
Inventor: MOCHITSKI TAKESI
IPC: G02B27/00
Filed: 1988-04-09
Granted: 1991-05-30
Abstract: 내용 없음.
Patent KR-910002768-B1 (KR)
Title: Interface circuit in telephone system
Inventor: PARK SUNG-KYU
IPC: H04M1/00
Filed: 1988-04-27
Granted: 1991-05-04
Abstract: The system, when a telephone or a keyphone  is  connected  to any port of the modular jack discriminates the connected phone  so that the user can use the  phone  or  keyphone  arbitrary  without discriminating the  exclusive  port  of  the  system.  The  system includes a trunk interface (10) for  transmitting  the  voice  and tone signal through stationary lines  (CD1-CDM),  a  network  unit (40) comprised by rows and columns so that the pathes formed  with an expanded port driver  (30)  connected  to  expanded  ports  (OP Port1-OP PortN) and the network unit  (40)  to  drive  the  signal transmitted through  a  door  phone  a  terminal,  a  MOH,  and  a multiplexer unit (50) is formed.
Patent KR-950014313-B1 (KR)
Inventor: CARL P STROBLE
IPC: C22C38/60
Filed: 1988-06-03
Granted: 1995-11-24
Abstract: 내용 없음.
Patent KR-950005072-B1 (KR)
Title: Method of producing a strip containing abrasive particles
Inventor: EDWAL DAVIS
IPC: C22C1/05
Filed: 1988-06-04
Granted: 1995-05-18
Abstract: The invention provides a method of producing an abrasive particle, particularly diamond, containing strip. The strip will contain 50 percent or less by volume of the diamond particles and a supporting matrix which will generally be metal. The method involves making a mixture of the abrasive particles and the supporting matrix in particulate form, causing a thin layer of the mixture to be deposited on to a support surface, compacting the layer and heat treating the compacted layer under conditions which will not lead to degradation of the abrasive particles to produce the strip.
Patent KR-920000549-B1 (KR)
Title: Electronic board with optical part
Inventor: YUN YONG-AH
IPC: G03G15/04
Filed: 1988-07-05
Granted: 1992-01-16
Abstract: The improved electronic blackboard includes a main body  (10) that is securely fixed with upper and lower frames (7  and  8)  by means of a connecting bar (9) to maintain accurate setting against the external impact. The frames (7,8) integrally mount an  optical section comprising a plurality of mirrors (20,30,40), light source (2), lens (4) and read sensor (5) to shorten the distance  between the light source (2) and the  read  sensor  (5)  to  obtain  clear copies. The integration of the optical  section  with  the  frames reduces the space for assembling the components.
Patent KR-0123561-B1 (KR)
Inventor: SAKAMOTO MASAHIDE
IPC: F02B1/04
Filed: 1988-07-08
Granted: 1997-11-27
Abstract: 본 발명은 학습 보정계수를 설치하여 정확한 공연비 제어 및 점화시기 제어가 가능한 엔진제어시스템을 제공하기 위하여 엔진의 흡입공기유량, 엔진 속도, 배기가스중의 산소 농도를 검출하는 각각의 수단과, 배기 가스 중의 산소 농도에 의하여 실공연비와 목표공연비와의 편차를 연산하는 수단과, 상기 흡입공기량 검출 수단의 입출력 변화를 학습하여 그 입출력특성의 변화에 따른 제1의 보정계수를 결정하는 수단과, 연료 분사수단의 입출력특성의 변화를 학습하여 그 입출력특성의 변화에 따른 제2의 보정계수를 결정하는 수단과, 상기 제1의 보정계수, 엔진 회전수 및 흡입공기 유량으로부터 기본 연료 분사량을 연산하는 수단과, 상기 기본 연료분사량, 상기 제2의 보정계수 및 상기 공연비의 편차로부터 상기 공연비의 편차를 저감시키는 요구 연료분사량을 연산하는 수단과, 요구 연료유량을 나타내는 구동신호를 발생하는 수단과, 상기 요구 연료량을 나타내는 구동신호에 응답하여 연료를 상기 엔진중의 흡기통로에 분사하는 수단을 포함하는 엔진제어 시스템을 구성한다.
Patent KR-950008843-B1 (KR)
Inventor: YOSHINO AKIRA
IPC: H01L21/00
Filed: 1988-09-03
Granted: 1995-08-08
Abstract: 내용 없음.
Patent KR-920000626-B1 (KR)
Inventor: MAKATI ASHOK C
IPC: B32B27/00
Filed: 1988-09-07
Granted: 1992-01-17
Abstract: 내용 없음.
Patent KR-960010350-B1 (KR)
Inventor: KOJIMA EISUKE
IPC: C07D215/16
Filed: 1988-09-30
Granted: 1996-07-30
Abstract: 없음.
Patent KR-920010053-B1 (KR)
Inventor: MOCHITSUKI HIDEAKI
IPC: B05D1/20
Filed: 1988-11-24
Granted: 1992-11-13
Abstract: 내용 없음.
Patent KR-950003495-B1 (KR)
Title: Device for release of substance
Inventor: GORAN BERGLUND B
IPC: A61M5/14
Filed: 1987-07-06
Granted: 1995-04-13
Abstract: Described is a device for release of a substance from a solid preparation thereof to a flowing liquid during simultaneous parenteral administration of the liquid to a patient, which device comprises a connector (l) connectable into a system for parenteral administration of the liquid, and having an inlet (6) and an outlet (l2) for the liquid and means for liquid communication of said inlet and outlet with a valve device (4, 5) which comprises a mobile valve core (5) having a bypass position providing for direct liquid flow from the inlet to the outlet of the connector and a working position providing for liquid flow from the inlet (6) of the connector into a releasable container (l5) for the solid preparation. The device is characterized in that the valve core (5) has an outlet means (l3A) and a separate inlet means (l9A) simultaneously connectable to an inlet means (l4) and a separate outlet means (l8) respectively on the releasable container, the releasable container further having therein means (l6) for conducting the liquid from the inlet thereof to a space where it will contact the solid preparation (l7), and further to the outlet of the releasable container (l8), and via the valve core in a flow path to the outlet (l2) of the connector.
Patent KR-910006246-B1 (KR)
Inventor: MISHIMA DOMOYOSHI
IPC: H01L21/331
Filed: 1987-12-02
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-920001224-B1 (KR)
Title: Compsite with conductinity
Inventor: KWON IN-KOOK
IPC: H01B1/04
Filed: 1989-01-28
Granted: 1992-02-06
Abstract: An electroconductive polyvinyl chloride resin compsn.  having at most 10 ohm cm volume-intrinsic resistance is composed  of  100 wt. pt. PVC  resin  of  1700  polymerization  degree,  70-90  phr plasticizer, 25-35 phr electroconductive carbon black of at  least 900 m2/g nitrogen surface area, and 1-4 phr antimony trioxide. The plasticizer  is  pref.dioctyl  phthalate,  diisodecyl   phthalate, dioctyl azelate, dioctyl adipate or diisodecyl adipate. The  resin compsn. is used for  coating  material,  tubes  and  tapes  for  a electric cable.
Patent KR-0124541-B1 (KR)
Title: Non-woven article made of a heat-resisting material, method for manufacturing the article and apparatus for implementing the method
Inventor: NIEMINEN JORMA
IPC: B28B1/52
Filed: 1989-02-17
Granted: 1997-12-15
Abstract: An article manufactured from ceramic fibres, glass fibres or mineral fibres or a mixture thereof includes randomply directed discontinuous fibres formed of such materials and brought together with a dry process by means of an air flow, and possibly includes also a binder for binding these fibres. In a method for manufacturing such an article, the discontinuous fibres, possibly intermingled with fibres serving as a binder, are couched into a mat in a manner that the discontinuous fibres are advanced into contact with an air flow which carries them to a level (36) so that the fibres become randomly directed and said fibre-carrying air flow is passed through said level (36). An apparatus for implementing the method comprises a web-forming unit (D) provided with a level (36) consisting of an air-permeable wire or the like as well as feeder means (33) for advancing the fibres into a space (37) aligned with said level and connected with a flow duct (41) for passing the fibre-carrying air flow into said space.
Patent KR-950009551-B1 (KR)
Inventor: KOMIYAMA MIKIO
IPC: C09J7/10
Filed: 1989-07-21
Granted: 1995-08-24
Abstract: 내용 없음.
Patent KR-940010107-B1 (KR)
Inventor: MISAWA TOSHIYUKI
IPC: H01L21/336
Filed: 1989-04-28
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-0159764-B1 (KR)
Inventor: BARTSCH KLAUS
IPC: C12N9/10
Filed: 1989-12-13
Granted: 1998-11-16
Abstract: 내용 없음.
Patent KR-920008105-B1 (KR)
Inventor: WASHIO YUKARI
IPC: H01G9/035
Filed: 1990-01-11
Granted: 1992-09-22
Abstract: 내용 없음.
Patent KR-960004141-B1 (KR)
Inventor: NISHINOR SATORU
IPC: B32B7/02
Filed: 1990-01-11
Granted: 1996-03-27
Abstract: 내용 없음.
Patent KR-920003220-B1 (KR)
Inventor: DAMIANO JOHN
IPC: C01F11/18
Filed: 1990-01-16
Granted: 1992-04-24
Abstract: 내용 없음.
Patent KR-0169979-B1 (KR)
Inventor: TOVI MURRAY
IPC: G02B30/00
Filed: 1990-02-28
Granted: 1999-03-30
Abstract: 내용없음.
Patent KR-0135514-B1 (KR)
Inventor: WITUCKI GERALD LAWRENCE
IPC: C08L83/04
Filed: 1990-03-26
Granted: 1998-04-23
Abstract: 없음
Patent KR-0181715-B1 (KR)
Inventor: YASUO OGAWA
IPC: A01N25/30
Filed: 1990-09-27
Granted: 1999-04-01
Abstract: 본 발명은 물에 대해 난용성인 제초 성분, 계면 활성제, 파라핀족탄화수소 및 물로 이루어진 확전성 수성 현탁상 제초 조성물을 제공한다.
Patent KR-930004696-B1 (KR)
Title: Method and apparatus of explosive cord production
Inventor: SON KYONG-BOK
IPC: C06C5/00
Filed: 1990-09-29
Granted: 1993-06-03
Abstract: The method/apparatus  cuts  off  the  exploded  part  of  the detonation  fuse  before  the  explosion  propagates  through  the detonation fuse in the event of an accident caused by overheats in a spinning  machine  or  a  plastic   extruder.   The   explosion propagation check method is crossing the  detonation  fuse  at  an angle, handling the detonation fuse at a distance at  the  crossed point, or separating the detonation fuse, near  points  where  the explosion  can  occur.  The  method/apparatus   can   prevent   an accidental expansion and enhance safety  in  the  detonation  fuse manufacturing process by use of cut-off.
Patent KR-100194273-B1 (KR)
Title: 압력보장밸브가 부설된 삼방밸브장치
IPC: F15B13/04
Filed: 1990-12-04
Granted: 1999-06-15
Abstract: 압력보장 밸브가 달린 삼방밸브장치이고, 삼방밸브(2)는 작업포트(A)를 급압구(S)와 배압구(T)에 선택적으로 연통시키고, 압력보장밸브(3)는 상기의 작업포트(A)의 미속이상 상승압력을 배압구(T)에 배출하고, 삼방밸브((2)의 제1하우징(10)이 좌우의 단판(4).(5)의 사이에 부착볼트(6).(7)에 의하여 고정된다. 
     압력보장밸브(3)의 제2하우징(57)이 상기의 제1하우징(10)의 상하전후의 단면중의 어느 한 단면(10c)에 고정수단(67)에 의하여 고정된다.
Patent KR-100209451-B1 (KR)
Title: High strength stainless steel
Inventor: HOLMBERG HAKAN
IPC: H01F1/00
Filed: 1991-02-21
Granted: 1999-07-15
Abstract: The invention relates to a high silicon containing stainless steel alloy in which the amounts of the alloy elements have been balanced such that the austenite phase remains stable without deformation into martensite also at extended degrees of working. The steel alloy should essentially consist of 0,04-0,25 % C, 2,0-5,0 % Si, 3,5-7,5 % Mn, 16-21 % Cr, 8-11 % Ni, 0,10-0,45 % N, the remainder being iron and normal impurities.
Patent KR-930004222-B1 (KR)
Title: Electron gun for crt
Inventor: PARK KONG-SOK
IPC: H01J29/04
Filed: 1991-03-22
Granted: 1993-05-21
Abstract: The electrode structural body of electron gun for cathode ray tube consists of cylindrical sleeve (3), heater (5')  inserted  to the sleeve (3), cap (2) placed on  the  top  of  the  sleeve  (3), electron emitting material (1) with which the upper surface of the cap (2) is coated, and an interstice formed between the sleeve (3) and the heater (5'), which has a thickness of 27-31 % of the inner diameter (D2) of the sleeve (3). The controlled  distance  between the sleeve and the heater of electrode structural body can improve the overshooting caused by thermal expansion.
Patent KR-100192214-B1 (KR)
Inventor: JIRO CHIBA
IPC: C03C8/12
Filed: 1991-04-03
Granted: 1999-06-15
Abstract: 결정화 가능한 세라믹 칼라 조성물을 유리판의 소정 부분에 피복한 다음, 500 ∼ 620℃의 온도에서 소성시켜 세라믹 칼라 조성물을 유리판에 융착시키고, 그 융착된 세라믹칼라 조성물을 600 ∼ 700℃의 온도에서 결정화한 후, 로 내에서 압축 장치에 의해 굴곡 성형하는 것으로 이루어지는 곡면 유리판의 제조방법.
Patent KR-930008439-B1 (KR)
Title: Method of adsorbing heavy metals
Inventor: KIM YONG-BOM
IPC: B01J37/02
Filed: 1991-05-11
Granted: 1993-09-04
Abstract: e method is characterized by using  the  saw  dust  which  is delignified with a delignifying agent  at  90-110≰C for  4  to  6 hours. The delignifying agent is  selected from a group  of  NaOH, Na2SO4, H2O2-NaOH, ozone or other possible chemical compounds. The method uses 0.5N sodium hydroxide  solution  which  is  relatively cheap  and  has  an  excellent   delignifying   effect.   Produced delignified saw dust shows more than 90% adsorptive capability for heavy metals like Pb or Cd. And the method  can  mass-produce  the delignified saw dust and thus contribute to  the  purification  of waste waters.
Patent KR-970011536-B1 (KR)
Inventor: OGUMA KAZUHIKO
IPC: H04N5/335
Filed: 1991-06-29
Granted: 1997-07-11
Abstract: 요약없음
Patent KR-940001596-B1 (KR)
Title: Idler control device of tape recorder
Inventor: LEE DU-HYON
IPC: G11B15/22
Filed: 1991-07-15
Granted: 1994-02-25
Abstract: The idler controller for a tape recorder is disclosed in which an idler lever having a stop and a lift lever having an operating pin, both installed on an idler gear, operate by a locker and solenoid, thereby preventing mechanical noise and reducing power consumption.
Patent KR-930009492-B1 (KR)
Title: Bicmos output buffer
Inventor: KIM JUN-SHIK
IPC: H03K19/094
Filed: 1991-08-21
Granted: 1993-10-04
Abstract: A BiCMOS output buffer includes a first driving  section  for receiving a first signal and driving an output pull-up transistor, a second driving section for receiving a second signal and driving an output  pull-down  transistor,  first  and  second  level-down section for receiving the first and second signals and controlling the connection between the first and second  driving  section  and the output pull-up and pull-down  transistors,  first  and  second transmission section for transmitting the output  signals  of  the first and second driving section  to  the  control  ports  of  the output pull-up and pull-down transistors, thereby preventing noise from occurring and improving high-speed operation.
Patent KR-0172964-B1 (KR)
Inventor: SAWASAKI MASATOSHI
IPC: D04B15/88
Filed: 1991-10-25
Granted: 1999-02-18
Abstract: 근년에 와서 편직기의 고속화에 따라 몸크기(body size)를 편성(knitting)하는 편직기에서는 직물의 반출작업주기가 단시간에 이루어지고 있기 때문에 반출작업이 종업원에게 있어서 대단히 중노동이다. 
     그래서 본 발명은 로울링 로울러에 직물을 감기 시작하여서부터 소요길이 만큼을 감은 직물을 기체밖으로 반출하기까지의 일련의 작업을 모두 자동적으로 하여 생산효률의 향상 및 노력 절약화를 도모하는 자동 로울링장치를 제공하려 하는 것이다. 
     상기 목적을 달성하기 위하여 본 발명의 환편기의 자동로울링 정지·배출장치는 실린더 하방에서, 실린더와 동기회전하도록 로울링부를 장비하고 이 로울링부의 회전에 연동하는 동력전달 여러기구를 개재하여 직물 송출로울러 및 로울링로울러를 구동하는 로울링 장치에 있어서 직물을 감는 시초에 밑으로 들이워진 직물을 로울링 로울러에 안내하는 직물안내수단과 로울러 프레임의 대략 중앙부에 있고, 일단이 회전이 자유롭도록 축받침되었고 타단이 자유단으로 되어 있어, 지름방향의 변경이 가능함과 동시에 로울링 로울러의 표면을 출몰할 수 있는 코움수단등을 구비한 직물 로울링 로울러의 표면을 출몰할 수 있는 코움수단 등을 구비한 직물 로울링 로울러와 직물을 절단하는 직물 절단장치와 로울링 로울러 위의 소요 길이로 감겨진 직물을 축방향으로 배출하는 퍼어즈장치 등으로 형성되도록 한 편물기로서 직물을 자동적으로 감거나 또한 감겨진 직물을 기체밖으로 배출하는 직물 자동당겨감기·배출(auto-boffer) 장치에 관한 것이다.
Patent KR-950009392-B1 (KR)
Inventor: KASHIMURA MASAHIKO
IPC: G11C11/413
Filed: 1991-11-20
Granted: 1995-08-21
Abstract: 내용 없음.
Patent KR-950004751-B1 (KR)
Title: Non-synchronous serial data receiving method of mobile phone
Inventor: NO HYONG-MUN
IPC: H04B7/26
Filed: 1991-11-26
Granted: 1995-05-06
Abstract: The asynchronous serial data receiving method includes the steps of: detecting a start bit of asynchrous serial data format with 1/n cycle of a transmission data bit cycle so a to correctly receive or output asynchronous serial data from a direct telephone number selecting system; and detecting data bit and stop bit states which are received after a secondary detection of the start bit above, with the bit cycle of the transmitted data and receiving serial data array.
Patent KR-950010495-B1 (KR)
Title: A housing information transmmision system
Inventor: OUHASHI SEIICHI
IPC: H04Q9/00
Filed: 1992-05-14
Granted: 1995-09-18
Abstract: The system is realized by restoring a telephone line automatically to inform various housing information to a notice destination when it is required to inform the various house information to the notice destination and even when a permanent call causes the telephone line to be in a high and dry state. The system comprises: a telephone(2) capable of communication with a different telephone through the telephone line; an information notice circuit(11) converting the various housing information to a housing information signal and informing it to the notice destination through the telephone line; a switching means switching the telephone line from the telephone to the information notice circuit(11); a line voltage detection circuit(17) detecting whether the telephone line is in the high and dry state; a controller(18) outputting a control signal if a house information communication is necessary in the detection; and a line restoring means(15) restoring the telephone line for a desired time by the control signal.
Patent KR-950011610-B1 (KR)
Inventor: KIM JONG-HO
IPC: D06F33/02
Filed: 1992-06-19
Granted: 1995-10-06
Abstract: 내용 없음.
Patent KR-950005470-B1 (KR)
Title: Semiconductor device with improved static electric characteristic
Inventor: JANG KYONG-HUI
IPC: H01L27/04
Filed: 1992-08-31
Granted: 1995-05-24
Abstract: This device improves the positive static electricity characteristic between the collector and the base of biopolar devices whose input units are composed of substrate and PNP transistor. The device comprises a p-type substrate, a n-type epitaxial layer which is formed on the p-type substrate, an n+ diffusion layer which is formed near the border between the substrate and the n-type epitaxial layer, a p+ passivation layer which is formed near the n-type epitaxial layer, an n+ base region and p-type emitter region which are formed in the area of the n-type epitaxial layer, and a metal contact which is formed by having an insulating layer on the each top part of the n+ base region and the p-type emitter region and the p-type region that is formed on the region of the n-type epitaxial layer in the same horizontal line with the n+ diffusion layer by extending to the p+ passivation layer.