baber/WOPTO huggingface dataset:
Patent KR-870001125-B1 (KR)
Title: Elevator
Inventor: KAMIA YOSHIO
IPC: B66B11/00
Filed: 1982-09-28
Granted: 1987-06-09
Abstract: An ascending place(2) is established on the building wall(1). Brackets(4) are fixed on the building wall at the both sides of the entrance portion.  One pair of rails is assembled with the brackets. A driving device(7) of a drum drawer is established on the supporting bar(7a), which is fixed kon the wall, and connected with the elevator by a loop.  Guide pieces contact with the rails and enable the elevator to move along the rails.  The loop of the driving device lifts and decends the elevator and stops it at each floor.  The driving device, rails, and the ascending portion are fixed on the building wall, enabling a simple construction.
Patent KR-880002038-B1 (KR)
Title: Compositions containing perfluoro-substituted compounds as vehicles for drugs
Inventor: YORK BILLIE MURRAY JR
IPC: A61K31/02
Filed: 1983-04-06
Granted: 1988-10-13
Abstract: Perfluoro-substd. compds. and perfluorocarbons are useful as vehicles for ocular or topical administration of drugs which are unstable to an aq. medium or insol. in an aq. medium.  Thus, 1g of Na cefamandole powder was added to 200ml of perflurotributylamine to give a 0.5% suspn.  The drug was stable for 5 months at room temp.  In addn., the drug did not lose any antibacterial activity in vitro tests.  In vivo tests, the drug formulated with the perfluorocompd. was as effective as the drug in aq. vehicles.
Patent KR-860000397-B1 (KR)
Title: Process for manufacturing a absorptive polyester fiber
Inventor: KO DAE-JONG
IPC: D01F1/02
Filed: 1984-04-04
Granted: 1986-04-17
Abstract: Water-absorptive polyester fibers are produced by spinning polyesters with the addn. of a 0.01-15 wt.% (based on polyester) compd. of formula ROSO3M and impregnating the spun polyesters with an alkali soln. before manufg. fiber prods., where the additives are dissolved. In the formula, R is 1-30C alkyl or 7-40C alkylaryl or aryl, and M is alkali or alkaline metal.
Patent KR-900005115-B1 (KR)
Title: Thermowell assembly
Inventor: PITZPATRICK WALTER J
IPC: G01K1/12
Filed: 1985-05-14
Granted: 1990-07-19
Abstract: The thermometer protection assembly comprises a nozzle structure (5) for sealing hermetically, a thermometer protection tube (9) inserted in a wall (1), a temperature detection part (3) for detecting the temperature of a fluid, a firsttaper (7) formed on inner side of the nozzle, a second taper (10) formed on outer side of the thermometer protection tube, and a welding part for sealing.
Patent KR-880000413-B1 (KR)
Title: A blackboard
Inventor: ARAKKI SEIJI
IPC: H04N1/00
Filed: 1985-05-31
Granted: 1988-03-22
Abstract: The electric driving roller (4) and the supporting roller (5) are sustained to a frame, and the endless belt (2) is positioned between the electric driving roller (4) and the supporting roller (5).  The endless belt is formed by robust material such as a rubber and polyester and is fixed in its arbitrary part (3a).  The device uses the band type writing medium and the endless belt is positioned on the roller which moves the writing medium(1).  The writing medium is fixed on the surface of endless belt.
Patent KR-930000072-B1 (KR)
Inventor: MORIOKA AKIRA
IPC: G11B5/706
Filed: 1985-06-03
Granted: 1993-01-08
Abstract: 내용 없음.
Patent KR-880001158-B1 (KR)
Title: Pipe cleaning method and apparatus
Inventor: MATSUDA SHMICHI
IPC: B08B9/027
Filed: 1985-11-01
Granted: 1988-07-02
Abstract: The cleaner comprises at least one scraper having scraping segments which are made of elastic metal plates and are radially elongated around an axis of the scraper.  A grinder is connected behind the scraper and has an ejection pipe which is rotatably supported by a tube and has at least one radially elongated portion having a nozzle at radially outer end.  The grinder also has an electric motor for rotating the ejection pipe.  The cleaner also has a hose which is connected behind the tube for supplying mixed flow of abrasive material and compressed air into the ejection pipe.  A drive advances the scraper, the grinder and the hose.
Patent KR-890001277-B1 (KR)
Title: Two-or multi-component reactor
Inventor: SARKOMAA PERTTI JUHANI
IPC: F24H1/28
Filed: 1985-03-20
Granted: 1989-04-28
Abstract: Dynamic fluidized-bed reactor for carrying out a chemical or physical multi-component process, which said reactor comprises a preferably vertical, cooled or uncooled reactor chamber and a preferably horizontal cyclone that discharges the solid matter through the side of the separator chamber and the gases through one end or both ends of the separator chamber. The reactor further comprises a discharge pipe with no gas lock, which allows the solid matter to fall freely. In different applications, the reactor may include feed and discharge means for solid matter as well as a gas distributor grate. Exemplifying embodiments are a fire-tube boiler and a reactor for purification and cooling of hot gases.
Patent KR-920007275-B1 (KR)
Inventor: LAND BOGDAN B
IPC: D02J1/08
Filed: 1986-09-27
Granted: 1992-08-29
Abstract: 내용 없음.
Patent KR-890004545-B1 (KR)
Title: Boat for epitaxial growing of semiconductor
Inventor: KIM YONG-SANG
IPC: H01L21/208
Filed: 1986-11-29
Granted: 1989-11-13
Abstract: The equipment is a boat for epitaxical growing of compound semiconductors used as photo semiconductors such as a laser diode and a photo diode.  The graphite boat comprises a support plate (1) which have the boat move and at which a thermocouple is loaded, a plate (2) having a recess in order to adjust the gradient and the height of the support plate, a slider (6) where a slot (7) is formed at one end and a quartz rod (18) is inserted and slided, a compound vessel (9) whose opening part is of about the same size as the slot, a well (15) where gallium and compound powder is put, and a gallium vessel (13) which has a hole for hanging the quartz rod.
Patent KR-910008864-B1 (KR)
Inventor: DAKADA TOSHIHARU
IPC: B32B15/08
Filed: 1986-12-15
Granted: 1991-10-24
Abstract: 내용 없음.
Patent KR-890004690-B1 (KR)
Title: Drug-containing chlorofluorocarbon aerosol propellent formulations
Inventor: JINKS PHILIP A
IPC: A61K47/24
Filed: 1986-01-02
Granted: 1989-11-25
Abstract: PCT No. PCT/GB86/00001 Sec. 371 Date Nov. 10, 1986 Sec. 102(e) Date Nov. 10, 1986 PCT Filed Jan. 2, 1986 PCT Pub. No. WO86/04233 PCT Pub. Date Jul. 31, 1986.Complete dissolution of a wide range of drugs in chlorofluorocarbon aerosol propellents is achieved by the presence of glycerol phosphatides, preferably phosphatidylcholine.
Patent KR-900003069-B1 (KR)
Title: Solid state relay and manufacturing method of this
Inventor: AKIYAMA SHIGEO
IPC: H03K17/0412
Filed: 1987-03-24
Granted: 1990-05-07
Abstract: The solid state relay includes a MOS FET receiving a photovoltaic output generated across a photovoltaic diode array responsive to a light signal from a light-emitting element, and a normally ON driving transistor connected to the MOS FET. The driving transistor is connected at control electrode to a connection point between the photovoltaic diode array and an impedance element to be biased by a voltage generated across the impedance element during generation of the photovoltaic output a across the photovoltaic diode array to have a high impedance state. The relay can be prevented from providing at output terminals any intermediate state between ON and OFF states even when an input current to the relay is in lower range, and a high speed relay operation is realised.
Patent KR-910001152-B1 (KR)
Inventor: KUNO HIROYUKI
IPC: G11B23/03
Filed: 1987-03-27
Granted: 1991-02-25
Abstract: 내용 없음.
Patent KR-900006565-B1 (KR)
Title: Absorption type refrigerator
Inventor: CHOI BYUNG-HYUK
IPC: F25B15/00
Filed: 1987-04-07
Granted: 1990-09-13
Abstract: The refrigerator using water as coolant aqueous and solution of salts as absorbing agent, includes float (101), guide plate (102) for closing or opening outlet of low temperature regenerator (2); suction inlet side pipeline (16) of solution pump (8), directly connected with overflow pipe (22) of (2); temperature sensor (105) at inlet pipeline (21), connected to control switch of coolant pump (9); absorbing device (4) for flowing solution.
Patent KR-950011816-B1 (KR)
Inventor: DEMERS ROBERT R
IPC: H04N5/781
Filed: 1987-04-29
Granted: 1995-10-10
Abstract: 내용 없음.
Patent KR-910001784-B1 (KR)
Title: Arrangement for stopping electric motor
Inventor: GLEIM GUENTER
IPC: G11B15/473
Filed: 1987-05-16
Granted: 1991-03-23
Abstract: 1. A synchronizing and braking control for two like motors (1, 6), particularly electronically commutated direct-current motors which are provided with permanent magnets and the shafts (12, 2) of which cooperate with one another, wherein means (30-32) are provided whereby, after the current to the motors has been switched off, a parallel connection of like motor windings (24, 25, 26; 27, 28, 29) is effected.
Patent KR-950011918-B1 (KR)
Inventor: BENDITT KATHLEEN F
IPC: C08L83/05
Filed: 1987-07-01
Granted: 1995-10-12
Abstract: 내용 없음.
Patent KR-920008496-B1 (KR)
Inventor: MAKITA SADAO
IPC: B41J29/42
Filed: 1987-11-18
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-0148997-B1 (KR)
Inventor: NARABU TADAKUNI
IPC: H04N5/372
Filed: 1987-11-27
Granted: 1998-12-15
Abstract: 본 발명은 CCD(전하결합디바이스) 등의 전하전송장치의 신호출력부분에 배설되는 전하전송장치에 있어서의 출력회로에 관한 것이며, 증폭회로와, 이 증폭회로의 입출력측의 최소한 한쪽에 접속되어, DC레벨을 일정하게 하기 위한 귀환루프가 형성된 이득이 약1의 버퍼회로를 구비하여 이루어지는 전하전송장치에 있어서의 출력회로로서, 이 버퍼회로에 의하여, DC레벨의 변동을 억제하여, 레벨의 마진을 크게 하고, 당해 출력회로의 다이나믹레인지를 크게 할 수 있고, 저전압화를 도모했을 때에도 용이하게 회로설계하는 것이 가능하고, 귀환계에 있어서의 트랜지스터의 특성이 변동된 경우에 있어서도, 본 발명의 출력회로에서는 그 프로세스상의 악영향을 충분히 작게 할 수 있다.
Patent KR-910004674-B1 (KR)
Inventor: CLOSE PETER E
IPC: C07C311/36
Filed: 1988-05-30
Granted: 1991-07-09
Abstract: 내용 없음.
Patent KR-960015139-B1 (KR)
Inventor: KERTU DETATU BAUMKARTEN
IPC: A47J45/07
Filed: 1989-02-17
Granted: 1996-11-01
Abstract: 내용없음.
Patent KR-960009673-B1 (KR)
Title: Arbitration method for error protecting of vme bus
Inventor: YU DAE-WOON
IPC: G06F13/40
Filed: 1989-02-28
Granted: 1996-07-23
Abstract: inspecting a state(active/inactive) of bus busy signal and waiting until it is inactive; inspecting a bus busy signal after activating a bus request portion of a bus grant; returning after inactivating all bus grant if a bus busy signal is activated; inspecting the state of a bus request if a bus busy is inactive; keeping present bus grant if a bus request is active, or returning after inactivating all bus grant if bus request is inactive. It prevents a problem induced by noise of a VME bus line.
Patent KR-970004304-B1 (KR)
Inventor: HAYES CHARLES LUTHER
IPC: H01H21/02
Filed: 1989-04-22
Granted: 1997-03-26
Abstract: 없음.
Patent KR-930005823-B1 (KR)
Inventor: MASUKO SEIICHI
IPC: C08F259/04
Filed: 1989-09-12
Granted: 1993-06-25
Abstract: 내용 없음.
Patent KR-930006253-B1 (KR)
Inventor: HAYASHI NORIYUKI
IPC: C08L67/04
Filed: 1989-10-21
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-950011519-B1 (KR)
Inventor: NAKAMURA MASATAKA
IPC: G11B21/12
Filed: 1989-12-05
Granted: 1995-10-05
Abstract: 내용 없음.
Patent KR-920000507-B1 (KR)
Inventor: NAKAMURA KOSEI
IPC: H02K17/16
Filed: 1988-11-14
Granted: 1992-01-14
Abstract: 내용 없음.
Patent KR-0139104-B1 (KR)
Inventor: MULLIN JOHN BRIAN
IPC: C07C395/00
Filed: 1988-12-02
Granted: 1998-05-01
Abstract: 내용없음
Patent KR-0160962-B1 (KR)
Inventor: KUTNER MICHAEL A
IPC: H04N5/94
Filed: 1990-02-08
Granted: 1998-12-15
Abstract: 내용 없음.
Patent KR-920005712-B1 (KR)
Inventor: ONISHI YASUNOBU
IPC: G03F7/038
Filed: 1990-04-03
Granted: 1992-07-13
Abstract: 내용 없음.
Patent KR-940001793-B1 (KR)
Inventor: DEEP DANIS G
IPC: H01S5/00
Filed: 1990-04-25
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-930008496-B1 (KR)
Title: Manufacturing method of lightly doped drain device
Inventor: KIM HONG-SON
IPC: H01L21/30
Filed: 1990-11-13
Granted: 1993-09-07
Abstract: The method for doping the impurity from a  polysilicon  to  a silicon side comprises steps: (a) forming a  field  oxide,  buffer oxide, and nitride layers and patterning the  nitride  layer;  (b) wet etching the  buffer  oxide  layer;  (c)  forming  an  undoped polysilicon layer after removing the nitride layer; (d) patterning and anealing the undoped polysilicon layer; (e) forming an in-situ doped polysilicon layer and etching it anisotropically to form the side wall; (f) forming a gate oxide layer and gate polysilicon  in sequence;  and  (g)  forming  the  gate  by  patterning  the  gate polysilicon.
Patent KR-930006355-B1 (KR)
Title: Periodic measuring method for traffic in electronic switching center
Inventor: NAM YONG-U
IPC: H04M3/22
Filed: 1990-12-31
Granted: 1993-07-14
Abstract: The method  for  effective  traffic  measurement  and  report generating in the ESS system by making function files  as  modules comprises  the  following  steps:  stage  1   (21,24)   for   data initialization and timer message  registration  for  a  periodical traffic data measurement and  analysis;  stage  2  (25,26,27)  for storing inter-communication information  from  the  process  which delivers control activating message;  stage  3  (28,29,30,31)  for traffic  data  measuring,  computing,  and  analyzing;   stage   4 (32,33,34) for traffic data transferring and formatting;  stage  5 for daily and monthly traffic data processing.
Patent KR-100203550-B1 (KR)
Inventor: SEITZ THOMAS
IPC: A01N43/54
Filed: 1991-01-28
Granted: 1999-06-15
Abstract: 본 발명은 신규한 치환된  2-[6-(피리미디닐)-인돌-1-일]-아크릴산에스테르, 이의 제조를 위한 신규한 중간체 및 이들을 제조하는 다수의 방법, 및 살충제로서 이들의 용도에 관한 것이다. 
     신규한 치환된  2-[6-(피리미디닐)-인돌-1-일]-아크릴산에스테르는 하기 일반식(I)를 지닌다. 
     
       
     
     상기식에서, R 1 은 알킬을 나타내거나, 또는 임의로 치환된 아르알킬을 나타내고, R 2 는 디알킬아미노, 알콕시 또는 알킬티오를 나타내거나, 또는 각 경우에 임의로 치환된 아르알킬옥시 또는 아릴알킬티오를 나타내며, R 3 및 R 4 는 각 경우에 서로 독립적으로 수소, 시아노, 할로겐 또는 알킬을 나타내고, R 5 , R 6 및 R 8 는 각 경우에 서로 독립적으로 수소, 할로겐, 시아노, 니트로, 알킬, 알콕시, 알킬티오, 할로게노알킬, 할로게노알콕시, 할로게노알킬티오, 알콕시카보닐, 알콕시 이미노알킬 또는 사이클로알킬을 나타내거나, 각 경우에 임의로 치환된 아릴, 아르알킬, 아릴옥시 또는 아릴티오를 나타내거나, 또는 각 경우에 임의로 치환된 헤트아릴, 헤트아릴 알킬, 헤트아릴옥시 또는 헤트아릴티오를 나타내거나, R 5 및 R 6 가 함께 알킬리덴디옥시 또는 알칸디일을 나타내고, R 7 은 하기 그룹중의 하나를 나타내며, 
     
       
     
     여기서, R 9 , R 10 및 R 11 은 각 경우에 서로 독립적으로 수소, 할로겐, 시아노, 니트로, 알킬, 알콕시, 알킬티오, 할로게노알킬, 알콕시카보닐, (디)알킬아미노 또는 (디)알킬아미노카보닐을 나타내거나, 각 경우에 임의로 치환된 아릴, 아르알킬, 아릴옥시, 아릴티오, 아르알킬옥시, 아르알킬티오, 헤트아릴, 헤트아릴옥시 또는 헤트알릴티오를 나타내거나, 또는 두 개의 인접한 치환기 R 9 및 R 10 , 또는 R 10 및 R 11 , 또는 R 9 및 R 11 이 함께 알칸디일을 나타낸다.
Patent KR-940003829-B1 (KR)
Inventor: KOBAYASHI AKIRA
IPC: G06T7/00
Filed: 1991-03-08
Granted: 1994-05-03
Abstract: 내용 없음.
Patent KR-100222746-B1 (KR)
Inventor: CHRISTOFF CLAUS
IPC: H01M4/32
Filed: 1991-05-06
Granted: 1999-10-01
Abstract: 가스가 새지 아니하는 알칼리축전지 가스가 새지 아니하는 알칼리축전에서는 +전극성은 금속거품지지물이 달린 전극에 의하여 얻고, -전극성은 금속망상물이 달린 압연전극에 의하여 얻는다. 이와 같은 전극의 콤비네이션은 특히 코일전지형의 니켈/수소축전지를 구성하는데 적합하다. 2개의 특정한 전극을 제조함에 있어서, 활성성분이 들어있는 결합제와 첨가물이 제어하기 쉬운 간단한 혼합과정을 거쳐 밴드에 실려 운반되는 도중에 해당지지물에 부착된다. 이에 의하여 축전지의 제조과정을 대폭적으로 자동화시킬 수 있다.
Patent KR-970006766-B1 (KR)
Title: Fh-cdma
Inventor: KIM SUNG-CHOL
IPC: H04B1/16
Filed: 1991-05-16
Granted: 1997-04-30
Abstract: Initial synchronization circuit of a frequency jump band diffusion system includes: a mixer for mixing a hopped signal and an output of a frequency synthesizer; IF filter for receiving an output signal of the mixer, and filtering the output signal with a desired middle frequency band; a first manual correlator for detecting a signal of a first frequency(f1) band after receiving an output of the IF filter; a second manual correlator for detecting a signal of a second frequency(f2) band after receiving an output of the IF filter; a comparator for comparing the output signals of the first and second manual correlators with a predetermined reference signal, and generating the first and second comparison signals having a duration time by a jump period; and a controller for analyzing a jump period of the first and second frequency(f1,f2) after receiving an output signal of the comparator, analyzing a sub prefix pattern in case of a plastic jump period, performing a reset operation for a code starting timer period according to a corresponding pattern, and performing an initial synchronization.
Patent KR-940011403-B1 (KR)
Inventor: KAGEYAMA NORIHIKO
IPC: B29C65/14
Filed: 1991-05-30
Granted: 1994-12-15
Abstract: 내용 없음.
Patent KR-100247110-B1 (KR)
Inventor: DAKAHASHI KOTOYOSHI
IPC: G02F1/136
Filed: 1991-10-14
Granted: 2000-03-15
Abstract: [목적] 본 발명의 목적은, MTM 소자나 기타 다른 비선형 소자를 사용하고, 비선형 소자의 용량을 크게 줄이지 않고도 상기 비선형 소자를 양호하게 구동할 수 있어 표시 성능이 좋은 전기 광학 장치를 얻는데 있다. 
     [구성] 제 1 전도체, 절연체 및 제 2 전도체를 구비한 비선형 소자를 사용한 전기 광학 장치에 있어서, 화소 전극을 구동하는 비선형 소자가 되는 상기 제 1 전도체, 절연체 및 제 2 전도체의 중첩 부분 중에서, 상기 부분의 용량이나 면적에 대한 상기 화소 전극의 용량비 또는 면적비가 변할 때 통상의 사용 온도에서 콘트라스트가 최대로 되도록 상기 용량비나 면적비가 설정된다.
Patent KR-960000629-B1 (KR)
Title: Shift fork
Inventor: PARK YOUN-SOO
IPC: B60K20/00
Filed: 1991-10-18
Granted: 1996-01-10
Abstract: The shift fork in the manually operated transmission gear lowers the friction resistance with a sleeve so that it may reduce the wear of both ends and minimize the power loss. It comprises a body(11); a boss(12) formed in the center of the body(11) and protruded from the center; an oil passage hole(13) formed on both ends of the body(11). The gear oil filled up in the transmission gear passes through the hole(13) and gets supplied for the contact between the shift fork and the groove(5) of the sleeve(4).
Patent KR-970000558-B1 (KR)
Inventor: MURAUE SHUNI
IPC: G11C11/419
Filed: 1991-10-22
Granted: 1997-01-13
Abstract: 내용 없음.
Patent KR-950000426-B1 (KR)
Title: Non-volatile memory device with error correcting circuit of plural byte unit
Inventor: KIM JIN-KI
IPC: G11C29/00
Filed: 1991-10-25
Granted: 1995-01-19
Abstract: The memory (EEPROM) comprises a memory bit loading means for storing memory bits inputted as a byte unit in page buffers of a first group, a parity extractor for receiving the stored memory bits as the unit of certain bytes to generate some parity bits, a parity loading means for storing some parity bits in page buffers of a second group, a program section for writing simultaneously in the selected cells of memory array and parity cell, a write parity extractor for generating a write parity, and an error correcting circuit for comparing memory data bits with parity bits.
Patent KR-100199662-B1 (KR)
Title: Process for the preparation of 2-halopyrrole-3-carbonitrile compound
Inventor: LOWEN GREGORY THOMAS
IPC: C07D207/34
Filed: 1991-12-10
Granted: 1999-06-15
Abstract: There is provided a process for the preparation of 2-halopyrrole-3-carbonitrile compounds (I) which are useful as insecticidal, acaricidal and molluscicidal agents. <CHEM>  wherein X is Cl or Br. Furthermore, a process for the preparation of intermediates (II) is disclosed. <CHEM> wherein R is C1-C4 alkyl.a
Patent KR-930009675-B1 (KR)
Title: Color video printer circuit
Inventor: LEE KWANG-YUN
IPC: G06K15/00
Filed: 1991-12-17
Granted: 1993-10-08
Abstract: This is about the image  data  compensation  of  color  video printer, specially about the color video printer circuit  removing the image data error on happening  of  the  data  error  of  frame memory storing image data. The circuit comprises an A/D  converter (1) transforming the image data into digital signal, a buffer  (2) storing temporarily image  data  of  frame,  a  frame  memory  (7) storing image data of a frame and outputting signal  accroding  to the control on inputting through system control (6) as  key  input signal from user, the control gate array (8) outputting the output of buffer, D/A converter  transforming  digital  image  data  into analog  signal  and  the  encoder  outputting   at   monitor   D/A converrter.
Patent KR-960005902-B1 (KR)
Title: Rear wheel suspension device of a vehicle
Inventor: LEE UN-KOO
IPC: B60G7/02
Filed: 1991-12-30
Granted: 1996-05-03
Abstract: The suspension system consists of a sub frame(1) which is fixed to the lower part of a body frame, central and rear arms(3)(4) which are connected to a wheel supporting body(2) and the sub frame(1), a front arm(5) which is connected to a wheel supporting body(2) and the body of a automobile, a knuckle(7) which is connected to a wheel supporting body(2) and an upper arm(6), a strut arm(8) which is connected to the knuckle(7) and the body of a car. The rubber stoppers(20)(20') having different strength in rear and front connect between an inner pipe(12) and an outer pipe(13) of a front connection point of the front lower arm(5). The rubber stoppers(20)(20') have strength which is changing along with the diagonal direction and a wing part(9) of a sub frame(1), which has inside connection with center and rear lower arm(3)(4), is formed to look back.
Patent KR-930007150-B1 (KR)
Inventor: WEINBERG RICHARD S
IPC: H01L21/677
Filed: 1990-10-18
Granted: 1993-07-30
Abstract: 내용 없음.
Patent KR-950011892-B1 (KR)
Title: Method and apparatus for producing a composite panel which is barely inflammable to unburnable
Inventor: REINHAND SCHLATTER
IPC: B29C41/28
Filed: 1992-04-07
Granted: 1995-10-12
Abstract: A low flammability to non-flammable composite sheet is produced, made of a non-extrudable core of non-combustible particle filler and skins which are bonded to the two sides elastically. In the process, a lower cover band plus an adhesive film are moved in and the core material is distributed over it to form a heap extending over the whole width of the adhesive film; the assembled material is drawn through a tapered gap where its thickness is gauged with/without being compressed; a top adhesive film is applied to the other side, together with the continuously fed top skin; the sandwich formed is further compressed, heated, cooled and finally cut to desired length. The equipment used pref. has a PTFE low-friction table.
Patent KR-940005467-B1 (KR)
Title: Heating noise exclusion method and apparatus of induced electricity sensor
Inventor: KIM UNG-SU
IPC: H05B6/64
Filed: 1992-04-21
Granted: 1994-06-18
Abstract: The apparatus includes a first and second air ducts for delivering a partial quantity of air generated by a revolution of a cooling fan to a cavity suction hole mounted to a right side of a cavity, through a magnetron; air guide installed on upper cavity to exhausting air of the magnetron; a first dielectric sensor installed to external cavity to sense a temperature of the exhausted air after the air is sucked through the magnetron; a first and second oscillating circuits for sensing an air temperature through the first and second dielectric sensors; a controller for sensing the output signals of the first and second oscillating circuits, sending a signal responsive to the output signals, and controlling a system operation; and an output driving means operated by a control signal of the controller to control operations of both the magnetron and the cooling fan. The apparatus avoids a sensing error by using another dielectric sensor by air guide, and eliminates a sensing error in which a heating operation is directly achieved without a delay time in case of a continuous heating.
Patent KR-950001392-B1 (KR)
Title: Auto paper-pipe remaking system
Inventor: KANG SUNG-SU
IPC: B65H73/00
Filed: 1992-05-20
Granted: 1995-02-18
Abstract: The system for automatically recycling the used paper tube applied in winding yarns, enlarges the diameter of PTC paper tube when the diameter of the tube is reduced after the tube is already used. The system comprises a tube supply section (1) for intermittently feeding the used tube being input to the box (8); a tube lifting device (2) for transferring the tube to the chamfering process; a clamping device (3) for clamping the tube for chamfering; a chamfering device (4) for chamfering the damaged section of the tube; a tilting guide (5) for transferring the chamfered tube; a stopper (19) for discharging the end of the tilting guide (5); a tube feeding device (6) for feeding the tube to the tube recycling devices (7,7') being on the slide unit (20) for selectively enlarging the diameter of the tube.