baber/WOPTO huggingface dataset:
Patent KR-900007310-B1 (KR)
Title: Process for the preparation of agent for coccidiosis
Inventor: VOEGE HERBERT W
IPC: A61K47/00
Filed: 1984-01-12
Granted: 1990-10-08
Abstract: Water-miscible solns. of 1-(3-methyl-4-(4-trifluormethylthio phenoxy) phenyl-3-methyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (I) are prepd. when they contain one or more polar solvents and show an alkaline reaction. (I) is pref. present in a concn. of 0.5-50 (esp. 1-25) wt.%, and the solns. advantageously contain 0.1-20 wt.% additional formulation adjuvants. The pH of the solns. is pref. 8-11, the alkaline reaction being established by use of a polar solvent which shows an alkaline reaction (pref. ethanol) or by dissolving or suspending a water-soluble alkaline substance (advantageously one which is a medicament) in the soln. Pref., the amt. of alkaline additive is such that after dilution to the final concn. with water the pH of the soln. is less than 7.
Patent KR-870000557-B1 (KR)
Title: Control system of elevator
Inventor: YONEMOTO MASASHI
IPC: H02P23/16
Filed: 1984-08-16
Granted: 1987-03-19
Abstract: An apparatus for controlling an elevator having an induction motor for lifting the cage, a speed instruction device which produces a running speed instruction signal for the cage, a speed controller which generates a torque instruction for the induction motor, a current controller which produces a primary current for the induction motor to control it, a first speed detector which is coupled to the induction motor via a mechanism that increases the input speed to the detector and which feeds speed detection signals back to the speed controller, and a second speed detector which is directly coupled to the rotary shaft to the induction motor.
Patent KR-880001140-B1 (KR)
Title: Thermal printer
Inventor: SASAKKI AKIRA
IPC: B41J2/51
Filed: 1984-09-12
Granted: 1988-07-01
Abstract: An array of thermal resistance elements is energised by a print head driver.  For simultaneous two-line printing on AND gate provides a low logic level, a second AND gate provides a high logic level, and a switch is open.  The processor needs the codes in the first line buffer and acts on the character generator to derive the corresp. dot matrix data which are then stored in the dot line buffer.  The data from the dot line buffer are then sent in synchronism with the clock to the shift registor.  A latch signal to the register latches data in stages of the register.
Patent KR-920003840-B1 (KR)
Inventor: JOB ROBERT C
IPC: C08F10/00
Filed: 1984-09-19
Granted: 1992-05-15
Abstract: 내용 없음.
Patent KR-880001195-B1 (KR)
Title: Image processing system
Inventor: LEE MYUNG-SEUL
IPC: G06F3/14
Filed: 1985-04-20
Granted: 1988-07-02
Abstract: The image processing system which plays principal role to unmanned factory system and office automation system.  The system can detect the edges of each picture by providing a window which can designate the address and the bit data signal of binary picture.  The output of logic circuit is applied to the register and the address and the bit data signal w.r.t. the coordinates of the window are outputed.  The coordinates of the window are provided through the logic circuit which is controlled by a tetranary counter and the gates.
Patent KR-900006789-B1 (KR)
Title: Loop transmission system having automatic loop configuration control means
Inventor: KITAHARA TAKESHI
IPC: H04L12/437
Filed: 1985-07-13
Granted: 1990-09-21
Abstract: The system includes a number of node stations and two loop transmission lines, which transmit siganls in opposite directions. Each node station includes two loop-back circuits and a ring control circuit. The ring control circuit monitors signals passing through the node station, changes end paths in the loop-back circuits to operatively connect the loop transmission lines or to restore the loop transmission lines to a normal state in each loopback circuit. A signal is transmitted on the line through the first or second loop- back circuit. By the combination of operations of the node stations, the loop transmission system performs automatic loop configuration control of detection of a fault point and constructs a transmission loop line not including the fault point.
Patent KR-890004223-B1 (KR)
Title: Cathod display device
Inventor: TSUTSUI AKIO
IPC: H04N5/445
Filed: 1985-08-30
Granted: 1989-10-27
Abstract: Input from either a TV antenna or a personal computer is selected for video amplification and synch. separation vertical and horizontal synch signals and applied to a line mode detector driving a switching circuit which selects the appropriate frequency of the horizontal oscillator.  Line amplitude and flyback period of the horizontal deflection circuit are also chosen with a safeguard against erroneous operation of the switching circuit by video noise which is controlled by the second video amplifier.
Patent KR-890003040-B1 (KR)
Title: Method of making magnetic tape
Inventor: KIM KWANG-YOUNG
IPC: G11B5/84
Filed: 1985-10-15
Granted: 1989-08-19
Abstract: The method comprises (i) vaccuum depositing Co (20%)-Ni alloy onto a base film (8) in a vacuum chamber (2), (ii) heating one side of the base film (8) running in contact with the surface of a drum heater (4) at 60-100 deg.C in the chamber (2), and (iii) applying steam onto the other side of base film (8) to prevent curling for oxide coating.
Patent KR-890002682-B1 (KR)
Title: Process for the producing of a fiber board
Inventor: JUNG JAE-SHU
IPC: B27N3/00
Filed: 1985-12-26
Granted: 1989-07-24
Abstract: (i) mixing crushed polypropylene waste fabrics 50% with cut-waste-fabrics (down to 10mm) 50% selected from acryl, polyester, nylon: (ii) passing the mixt. through a carding machine and a lap forming machine to produce a sheet web of regular thickness: (iii) heating the web for 40 sec at 200 deg.C to melt only polypropylene: and (iv) cutting and coldpressing under 20 kg/cm2. The prepd. fiber board is useful for top sealings, door trims and shelf coverings. of vehicles.
Patent KR-910002687-B1 (KR)
Inventor: MATSUMOTO SAICHI
IPC: C07C313/00
Filed: 1986-03-15
Granted: 1991-05-03
Abstract: 내용 없음.
Patent KR-900001956-B1 (KR)
Title: Controller for action of injection molding machine
Inventor: DAKEI KATSUO
IPC: B29C45/76
Filed: 1986-10-24
Granted: 1990-03-27
Abstract: A system for controlling an injection moulding machine has mould- opening and kickout pin drive signal generators, a timer producing a signal a set time after receipt of the mould-opening signal and a product fall detector which passes a signal to the generators to discontinue their signals.  A judging unit generates an abnormality signal when the timer signal is received before the fall detection signal, otherwise allowing the fall signal to pass through.  A passed fall signal activates a mould-closing signal generator, and this signal is followed by an injection signal from a further generator.
Patent KR-950000322-B1 (KR)
Inventor: FLING RUSSELL T
IPC: H04N5/265
Filed: 1986-10-30
Granted: 1995-01-13
Abstract: 내용 없음.
Patent KR-910000742-B1 (KR)
Inventor: SATO HUMIDAKA
IPC: G06T9/00
Filed: 1987-02-28
Granted: 1991-02-06
Abstract: 내용 없음.
Patent KR-930002508-B1 (KR)
Inventor: YANAGISAWA HIROAKI
IPC: C07D223/12
Filed: 1987-04-04
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-900004629-B1 (KR)
Title: Electrostatic-proof door of cassette tape player
Inventor: INOUE OSAMU
IPC: G11B23/50
Filed: 1987-05-22
Granted: 1990-06-30
Abstract: Electrostatic charge on a cassette or disc is grounded, when the latter is inserted into a player through an opening formed in a front panel through a grounding path connecting a hinge pin of a flap covering the opening normally by a biasing spring associated with a chassis of the player. The open position of the closure flap is exclusively inwardly directed. The conductive path is a lead wire connecting the hinge pin to the chassis.
Patent KR-920002255-B1 (KR)
Inventor: SKLAREW RALPH
IPC: G06F3/033
Filed: 1987-07-24
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-950003992-B1 (KR)
Inventor: JAYA MASAHIKO
IPC: G11B5/58
Filed: 1987-07-31
Granted: 1995-04-21
Abstract: 내용 없음.
Patent KR-900008081-B1 (KR)
Title: Optical recording/reproducing method and apparatus
Inventor: DAGASAGO MASAHIRO
IPC: G11B7/00
Filed: 1987-10-23
Granted: 1990-10-31
Abstract: The appts. includes a movable optical head (2) for writing and/or recording information on and/or from a recording medium by irradiation with a light beam. A first demodulating circuit (20, 23) is connected to the head for performing reproduction and demodulation of data. An arrangement (11,12) is provided for detecting that the head has attained a given position located within the appts. and a second demodulating circuit (24) is provided to decode control parameter information recorded on the medium but differing from the data. Driving circuitry (33,35) is connected to the head for establishing optical conditions for recording or reproduction of the data on the basis of the decoded control parameter information.
Patent KR-960009897-B1 (KR)
Inventor: MIGUEL DONCEL
IPC: G08G1/0967
Filed: 1987-11-24
Granted: 1996-07-24
Abstract: 요약없슴
Patent KR-930001910-B1 (KR)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4069
Filed: 1987-02-27
Granted: 1993-03-20
Abstract: 내용 없음.
Patent KR-960004521-B1 (KR)
Inventor: PARK GEORGY BARRY
IPC: H01B3/28
Filed: 1988-03-02
Granted: 1996-04-06
Abstract: 내용 없음.
Patent KR-910001423-B1 (KR)
Inventor: OSAKI ATSUSHI
IPC: H01L27/04
Filed: 1988-03-07
Granted: 1991-03-05
Abstract: 내용 없음.
Patent KR-910003603-B1 (KR)
Inventor: MATSUO RYOSUKE
IPC: H03K3/353
Filed: 1988-03-25
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-900006615-B1 (KR)
Title: Anodising method for alluminum alloy materials with a high hardness and apparatus therefor
Inventor: HAN SUNG-HO
IPC: C25D11/04
Filed: 1988-08-27
Granted: 1990-09-13
Abstract: Alumium alloy material is anodized in electolyte, which consists of 8-15 vol.% sulfuric acid, 5-20 g/l oxalic acid, 30-80 g/l triethanolamine and 10-60 g/l aluminium sulfate, and is held to 0-20 deg.C, to 1-5 A/dm2 current density. the anodized film of aluminium has at least 450 HV hardness.
Patent KR-910009121-B1 (KR)
Inventor: MARUYAMA YOSHINORI
IPC: G07F5/22
Filed: 1988-09-06
Granted: 1991-10-31
Abstract: 내용 없음.
Patent KR-930005569-B1 (KR)
Inventor: SUKIE KAZUO
IPC: G01B11/02
Filed: 1988-09-23
Granted: 1993-06-23
Abstract: 내용 없음.
Patent KR-910004885-B1 (KR)
Inventor: YOUNG FLORIO K
IPC: C11C3/12
Filed: 1988-10-29
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-900008704-B1 (KR)
Inventor: PARK SE-WOONG
IPC: D06N3/08
Filed: 1988-12-30
Granted: 1990-11-27
Abstract: 내용 없음.
Patent KR-920010498-B1 (KR)
Title: Ceramic package manufacturing method of semiconductor apparatus
Inventor: PYON YONG-BOM
IPC: H01L23/00
Filed: 1988-12-30
Granted: 1992-11-30
Abstract: A ceramic package for loading  the  semiconductor  device  is prepared by the following  steps:  (a)  making  a  derived  wiring contacted with the conducting wiring of the package  sidewall  (1) in the seal ring parts formed on the green ceramic substrate,  (b) manufcturing  the  package  by  heating,  compressing,  bond,  and cutting the green substrate loaded with the  conductor  wiring  of the seal ring part, wire bonding part and die  bonding  part,  (c) contacting electrically conductor wiring at the (a) step with  the wiring part of sidewall (1) conductor printed simultaneously,  (d) soldering the lead wire with the  sidewall  conductor  wiring  and electroplating with nickel on the wiring layer, (e) electroplating the notch part as an electrode with nickel-gold, and (f)  grinding to remove the sidewall wiring and conducting part.
Patent KR-910002579-B1 (KR)
Inventor: NAKAGJIMA YASUHIDO
IPC: C04B35/10
Filed: 1989-02-27
Granted: 1991-04-27
Abstract: 내용 없음.
Patent KR-0137769-B1 (KR)
Inventor: CHO SHIZO
IPC: G11C11/409
Filed: 1989-06-23
Granted: 1998-06-01
Abstract: 내용없음
Patent KR-930001368-B1 (KR)
Inventor: KUNTZ HARRY S
IPC: B60S1/04
Filed: 1989-07-04
Granted: 1993-02-27
Abstract: 내용 없음.
Patent KR-920003340-B1 (KR)
Inventor: KIM KYUNG-WOOK
IPC: H04M1/00
Filed: 1989-07-27
Granted: 1992-04-27
Abstract: 내용 없음.
Patent KR-920000938-B1 (KR)
Title: Aluminium boride group fluorescent material and the cathode ray tube using the same
Inventor: PARK YOUNG-BAE
IPC: H01J29/20
Filed: 1989-08-10
Granted: 1992-01-31
Abstract: The white-emitting  aluminium  borate  mixed  fluorescent  is characterized by mixing 8-55 wt.% red-emitting  europium-activated aluminium   borate   fluorescent   (AlBO3:Eu)   and   8-60    wt.% green-emitting  terbium-activated  aluminium  borate   fluorescent (AlBO3:Tb) with  8-60  wt.%  blue-emitting  silver-activated  zinc sulfide (ZnS:Ag). The  cathode  ray  tube  (CRT)  is  produced  by coating the mixed fluorescent on the inner surface of  the  panel. The mixed fluorescent has an excellent het-resistant property  and emissive property.
Patent KR-920004618-B1 (KR)
Title: Poly(1-hydroxy-1-hydroxy methyl ethylene) and production process thereof
Inventor: CHO EUI-HWAN
IPC: C08F124/00
Filed: 1989-11-07
Granted: 1992-06-12
Abstract: Poly (1-hydroxy-1-hydroxy methyl ethylene) of formula (I) and poly [(2-oxo-1,3-dioxolan-4-ylidene)methylene  of formula (II) are new. Also claimed  is  the  prepn.  of  (I)  which  comprises  (a) bulk- polymerizing 4-methylene-1,3- dioxolan-2-one of formula (III) or polymerizing (III) in the presence of  an  organic  solvent  at 60- 150 deg.C for 12-24 hrs. to obtain an intermediate  of  formula (II), and (b) hydrolyzing (II) with 1 % sodium methoxide  methanol soln. at 40-60 deg.C for 5-10 hrs. to form (I). The polymerization inhibitor is selected from N,N'-azobis isobutyronitrile, dibenzoyl peroxide, di-t.-butyl  peroxide,  t.-butyl  hydroxy  peroxide  or dicumyl peroxide.
Patent KR-920005013-B1 (KR)
Title: A test bus distribution system of tdx-10
Inventor: KIM YOONG-BU
IPC: H04M3/22
Filed: 1989-12-27
Granted: 1992-06-22
Abstract: The apparatus includes a (16x4)x2  relay  matrix  group  (15) having a relay driver. A relay matrix column  decoder  means  (14) and a relay matrix row decoder means (17)  are  connected  to  the relay matrix  group  (15),  and  data  buffer  means  (13,16)  are connected to the relay matrix decoder means (14,17)  respectively. A delay and control signal generating means (12) is  connected  to both of the data buffer means  (13,16),  and  an  address  decoder means (11) is connected to the delay and control signal generating means (12). With the apparatus, a subscriber line to be tested can be automatically connected to the testing equipment, and a  manual testing mode is also provided.
Patent KR-970006448-B1 (KR)
Title: Device for the release of substances, method of manufacture and the usage
Inventor: JAEGER HALVOR
IPC: A61L15/16
Filed: 1988-08-03
Granted: 1997-04-28
Abstract: phe invention concerns a device for the release of substances made of hot-melt adhesives, with uniform or non-uniform distribution of the substances. The hot-melt adhesive has a processing temperature between 40 and 80 degrees Celsius, preferably between 40 and 60 degrees Celsius, and ideally between 40 and 55 degrees Celsius. Also described is a process for manufacturing the device in which the melted hot melt-adhesive containing the substances to be released is applied continuously or intermittently to a support at a hot-melt adhesive temperature between 40 and 80 degrees Celsius, preferably 40 and 60 degrees Celsius, and ideally 45 and 55 degrees Celsius, and in which, if necessary, a protective coating material is applied.
Patent KR-0184636-B1 (KR)
Inventor: INUI TAKASHI
IPC: G11C11/407
Filed: 1990-06-19
Granted: 1999-04-15
Abstract: 내용없음.
Patent KR-920007774-B1 (KR)
Title: Discharge lamp lighting device
Inventor: O HYANG-SU
IPC: H05B41/24
Filed: 1990-06-21
Granted: 1992-09-17
Abstract: The circuit constantly maintains the illumination level of  a fluorescent lamp used for a  copier  or  a  scanner.  The  circuit comprises  a  temperature  detector   (10)   for   detecting   the temperature of the fluorescent lamp  and  charging  the  reference voltage (Vs) according to the temperature, a comparator  (20)  for comparing the output votlage of the temperature detector with  the reference voltage, a starting controller (30) for controlling  the DC input with the control signal and the output of the comparator, a current controller (40) for controlling  the  DC  input  current from the starting controller, a DC/AC current converter  (50)  for converting the DC current from the current controller into the  AC current, and a transformer (60).
Patent KR-960000423-B1 (KR)
Inventor: YAMADA MAKOTO
IPC: H01B1/24
Filed: 1990-06-29
Granted: 1996-01-06
Abstract: 내용 없음.
Patent KR-940001722-B1 (KR)
Inventor: INOUE SHINICHI
IPC: H03K3/03
Filed: 1990-07-28
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-930000994-B1 (KR)
Title: Address generating method and circuit for buffering and reading of cd-rom data
Inventor: YU HO-JONG
IPC: G06F12/02
Filed: 1990-08-09
Granted: 1993-02-12
Abstract: The circuit generates the address  to  read/write  the  error detection/correction data from/on a buffer memory  in  the  CD-ROM system. The circuit comprises a write address data  generator  for producing the write address data with the control signal  and  the clock, a read  address  data  generator  for  producing  the  read address data  with  the  control  signal  and  the  clock,  and  a read/write  selection  means   for   selectively   producing   the read/write address signals according to the mode selection signal. The write address data generator includes a write  control  signal generator (21), an initialization  circuit  (22),  two  X,Y  write counters (23,24)  and  a  decoder  (25).  The  read  address  data generator includes two X,Y read counters (32,33) and multiplexers.
Patent KR-920008474-B1 (KR)
Inventor: KANEKO MASUMI
IPC: G11B3/095
Filed: 1990-09-15
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-0168434-B1 (KR)
Inventor: MORIMOTO TERUICHI
IPC: A01N57/12
Filed: 1990-10-05
Granted: 1999-01-15
Abstract: 활성성분으로서, 
     (A) α-시아노-3-펜옥시벤질 2,2,3,3-테트라메틸사이클로프로판카복실레이트 또는 α-시아노-3-펜옥시벤질 N-(2-클로로-α, α, α-트리플루오로-p-톨릴)발리네이트, 및 
     (B) 0,0,0',0'-테트라에틸 S,S'-메틸렌 비스(포스포로디티오에이트)를 함유하는 살비제 조성물은 2-반점 거미 진드기[테트라니추스 우르티카에 코흐(Tetranychus urticae Koch)], 카민(carmine) 거미 진드기[테트라니추스 신나바리누스 보이스듀발(Tetranychus cinnabarinus Boisduval)], 칸자와(Kanzawa) 거미 진드기[테트라니추스 간자와이 가이시다(Tetranychus kazawai Kaishida)], 시트러스 레드 진드기[파노니추스 시트리 맥그레고르(Panonychus citri McGregor)], 유럽 레드 진드기[파노니추스 울미 코흐(Panonychus ulmi Koch)], 브로드 진드기[폴리파고 타르소네무스 라투스 뱅크(Polyphagotarsonemus latus Banks)]등의 응애충을 방제하기 위한 조성물로서 이들이 기생하는 과실수, 차-식물, 야채, 현화식물등에 매우 효과적으로 적용할 수 있다.
Patent KR-0163588-B1 (KR)
Inventor: HUNZIKER MAX
IPC: C08F290/00
Filed: 1990-10-26
Granted: 1998-12-15
Abstract: 본 발명은 하기 성분 a) 내지 g)를 함유하는 액체 감광성 혼합물에 관한 것으로서, 이 혼합물은 화학선에 의해 중합될 수 있으며, 입체 평판인쇄법에 의하여 3차원 물품을 제조하는데 적합한 감광성 혼합물이다: 
     a) 800 이하의 분자량을 갖는 단량체 지방족 또는 지환족 디(메타)아크릴레이트 5 내지 25중량%; b) 3이상의 관능가 및 600이하의 분자량을 갖는 단량체 폴리(메타)아크릴레이트 0 내지 15중량%; c) 500이하의 분자량을 갖는 모노(메타)아크릴레이트 또는 모노-N-비닐 화합물 0 내지 20중량%; d) 2 내지 4의 관능가 및 500 내지 10,000의 분자량을 갖는 우레탄(메타)아크릴레이트 20 내지 60중량%; e) 비스페놀 A 또는 비스페놀 F를 기제로 하는 단량체 또는 소중합체 디(메타) 아크릴레이트 10 내지 50중량%;  f) 광개시제 0.1 내지 10중량%; g) 통상적인 첨가제 0 내지 5중량% 
     (상기 성분 a) 내지 g)의 비율은 함께 100중량%를 이룬다).
Patent KR-930003746-B1 (KR)
Title: Lining method for silicon rubber on the iron plate
Inventor: LEE KYU-SHIK
IPC: B29C35/02
Filed: 1990-11-28
Granted: 1993-05-10
Abstract: coating  one  liq.  type  room  temp. curable silicon rubber adhesive on the base material  for  lining; after standing for 30-60 min, bonding a thin sheet of  high  temp. curable silicon rubber contg. curing agent  and  filler  over  the liming; curing at 120-180  deg.C  at  the  initial  step,  and  at 180-200 deg.C  at  the  terminal  step  while  at  the  same  time circulating hot air. The said process  is  useful  for  lining  of tank,  reation  bath,  reation  tower.  The  obtd.  material   has excellent heat resistance and cold resistance,  anti-chemical  and anti-corrosion properties.
Patent KR-950010029-B1 (KR)
Inventor: RONALD HEGG
IPC: G02B27/02
Filed: 1990-11-30
Granted: 1995-09-06
Abstract: 내용 없음.
Patent KR-930001336-B1 (KR)
Inventor: KIYOTA YOSHISATO
IPC: B22F3/10
Filed: 1989-06-27
Granted: 1993-02-26
Abstract: 내용 없음.
Patent KR-970004229-B1 (KR)
Title: Time division duplex telecommunication system
Inventor: BARNES NIGEL E
IPC: H04W72/08
Filed: 1990-01-26
Granted: 1997-03-26
Abstract: A communication procedure suitable for a cordless telephone system involves time division duplex radio communication between a handset 11 and a base station 3 using alternating bursts of transmission over a single radio channel. Once a radio link has been set up, initial transmissions carry a synchronisation logical channel S and a signalling logical channel D multiplexed together, but the link may switch to bursts carrying a communications logical channel B for the speech data and the signalling logical channel D. Burst synchronisation is achieved by the asynchronous detection of words in a synchronisation channel S. These words have bit patterns reducing the probability of incorrect asynchronous detection of them.   If one part ceases to receive handset signals from the other, it transmits a special signal, informing the other part. This enables both parts to detect the failure of a link at substantially the same time, so that their actions to re-establish the link are synchronised.
Patent KR-930009893-B1 (KR)
Title: Process for the production ceramic
Inventor: CHOE JAE-CHOL
IPC: C04B35/26
Filed: 1991-01-19
Granted: 1993-10-13
Abstract: mixing  oxidized  steel and one kind or more of biradical metals; calcining the mixture at 600-1200 deg.C to form 30-90 % ferrite composition powder;  mixing one inorganic material  of  clay,  alumina,  feldspar,  bentonite, chamotte  etc.  with  the  resultant  composition;  sintering  the mixture at 1200-1350 deg.C and crushing it. The inorganic material also contains one binder of organic binder, inorganic  binder  and vehicle for the coating material. The ceramic material has  a  low cost and a simple property control by temperature variation.
Patent KR-0162657-B1 (KR)
Inventor: VOSS ALFRED
IPC: F41G1/16
Filed: 1991-03-27
Granted: 1999-02-18
Abstract: 섬유 강화 플라스틱으로 만들어진 포신(1)과 발사장치사이에 개량튜브(4)의 삽입은, 발사동안 포신(1)의 중간부에서 발생하는 심각한 팽창이 발사장치상에 있는 가늠자 장치로 전달되지 않는 것을 보장한다. 개량 튜브는 포신(1)상에 있는 가늠쇠(6,7)들에 부착되며, 가늠쇠들은 고압력 영역외부에 부착된다. 필요하다면, 개량튜브는 발사시에 포신 및 점화링(3)의 팽창동안 개량튜브의 움직임이 발생하지 않도록 점화링(3)상에서 밀려진다.
Patent KR-0160781-B1 (KR)
Inventor: HARA YOSHINORI
IPC: C07C29/149
Filed: 1991-04-26
Granted: 1999-01-15
Abstract: 본 발명은 무수 숙신산, 숙신산 또는 γ-부틸로락톤을 촉매의 존재하에서 수소화시켜 1,4-부탄디올을 제조하는 방법에 있어서, 촉매로서 루테늄, 유기포스핀 및 하기식(1): 
     
       
     
     [식중, X 및 Y는 각기 수소원자, 수산기, 할로겐 원자, 알콕시기, 알킬기 및 아릴기로 구성된 군으로부터 선택된 원자 또는 기이다]의 인화합물을 함유하는 루테늄 촉매를 사용하여 액체상에서 수소화 반응을 수행함을 특징으로 하는 1,4-부탄디올의 제조 방법에 관한 것이다.
Patent KR-940003397-B1 (KR)
Title: Back-bias generator of semiconductor memory devices
Inventor: HWANG HONG-SON
IPC: G11C5/14
Filed: 1991-04-30
Granted: 1994-04-21
Abstract: The back bias generator includes normally a generator consisting of a driving part which drives a pump by input launch signal of an oscillator and a pum, an active generator consisting of an oscillator, a drive and a pump, detector which detects negative level of back bias voltage, a delay which delays output from the detector, a control and a power up circuit, to fasten level set up time of back bias voltage.
Patent KR-930007267-B1 (KR)
Inventor: KIM WON-SHIK
IPC: F24H9/20
Filed: 1991-05-31
Granted: 1993-08-04
Abstract: 내용 없음.
Patent KR-950009818-B1 (KR)
Inventor: INOUE GENIJI
IPC: H01L21/329
Filed: 1991-08-23
Granted: 1995-08-28
Abstract: 내용 없음.
Patent KR-0158211-B1 (KR)
Inventor: KONISHI NOBUO
IPC: H01L21/30
Filed: 1991-09-06
Granted: 1999-02-18
Abstract: 도포장치는 단일하우징내 배열설치되고, 웨이퍼를 지지하며 또한 회전시키는 2 개의 스핀척을 구비한다. 
     양 스핀척 사이에는, 상기 노즐내의 굳어진 상기 도포액을 배출하기 위한 대기 트렌치가 배열설치된다. 
     웨이퍼는 상기 하우징외에 배열설치된 단일의 반송기구에 의하여 상기 스핀척에 대하여 공급/배열된다. 
     도포액공곱기구는 상기 스핀척에 지지된 웨이퍼상에 도포액을 토출하기 위한 단일 노즐을 포함한다. 
     상기 노즐은 이동아암에 의하여 상기 스핀척 사이에서 이동시킨다. 
     상기 양스핀척에 있어서의 처리 사이클은 동일 처리시간이고 또한 서로 반사이클씩 어긋나게 하여 설정된다. 
     상기 노즐은 상기 스핀척에 지지된 웨이퍼상에 도포액을 토출하는때 이외에는 상기 대기 트렌치상에 배치된다.