baber/WOPTO huggingface dataset:
Patent KR-860002166-B1 (KR)
Title: An improved process for preparing sulfonamides
Inventor: BINGHAM JR ALPHEUS
IPC: C07C303/02
Filed: 1984-11-26
Granted: 1986-12-22
Abstract: Prepn. of a sulphonamide of formula R1SO2NH2 (I) comprises contact of an organometallic compd. R1M (II) with SO2 to give an organo sulphinate metal salt. followed by reaction of this salt with Cl2 or Br2 to give a sulphonyl halide deriv. and treatment of the deriv. with NH3 In (I), R1=C1-10 alkyl, opt. substd. Ph or a 6-membered heteroaromatic ring contg. 1 or 2 N atoms with the remainder being C atoms; M=alkali metal or M'Hal; M'=Cd, Zn or Mg.
Patent KR-900005187-B1 (KR)
Title: Vertical contour correction device
Inventor: UMEJAWA TOSHIMITSU
IPC: H04N9/77
Filed: 1984-11-30
Granted: 1990-07-20
Abstract: Between signal input and output connections are two adding stages, one each side of a 1H delay line. The original input signal and the output signal from the delay line are connected to a subtracting circuit, which has its output connected to an inverting amplifier, with its output connected to the second input of the first adding state, which acts as a synthesing device. The subtracting circuit forms part of a feedback circuit which modifies the input signal, and the second adding stage which is also connected to the output of the subtracting circuit by an amplifier, also forms a synthesing device to maintain a signal with an emphasis at start and end of the video signal.
Patent KR-890001209-B1 (KR)
Title: Ultrasound level detector
Inventor: KOBLASZ ARTHUR
IPC: B67D3/00
Filed: 1984-12-07
Granted: 1989-04-27
Abstract: An ultrasonic level sensor closes a dispensing valve when the carbonated drink reaches a given level in the reception container. If the level subsides by more than a given amount the flow being interrupted when the level of the drink is a given distance from the container lip, the valve is subsequently reopened.  Preterably the sensor provides a liquid level signal and a container lip signal, each having a leading and trailing edge.
Patent KR-950003263-B1 (KR)
Inventor: JIBU OSAMU
IPC: B65G15/40
Filed: 1984-12-20
Granted: 1995-04-07
Abstract: 내용 없음.
Patent KR-870002042-B1 (KR)
Title: Method for processing duck egg
Inventor: LEE CHANG-GUN
IPC: A23L15/00
Filed: 1985-01-29
Granted: 1987-12-03
Abstract: Seasoned duck eggs which can be preserved over 6 months are prepd. Thus, the paste contg. 5 Na2CO3, 20 KOH, 30 ashes obtd. from wood, 5 salt and 40wt.% water are spread on the intact duck eggs.  After spraying rice bran to the eggs coated with pastes, the eggs are incubated at 15-20≰C for 90-120 days at the sealedstate to give seasoned duck eggs.
Patent KR-870001518-B1 (KR)
Title: Album
Inventor: LEE WON-CHANG
IPC: B42D1/08
Filed: 1985-02-11
Granted: 1987-08-22
Abstract: The album paper delivered from the apply roller(2) is passed between feed roller(5,5') and printed on one side by a printing roller(3). This paper is passed through the dry room(4) and fed by a guide roller(10) and printed on the other side by another printing roller(3').  Then it is passed through another dry room(4') and on a drawing roller.  Its discharging portion of the paper after passing the cutting rollers(8,8')(7,7') is separated. The film(12,12') delivered by a feed rollers(11,11') is attached on the paper pieces(1') and heated by a heating roller plate(15) and bonded by a supersonic adhesion device(14).  This paper is cut passing on a roller (16), which has cutters(17).
Patent KR-930010993-B1 (KR)
Title: Process for purifying aquous solutions of hydrazine hydrate
Inventor: ALICOT MICHEL
IPC: C01B21/16
Filed: 1985-02-11
Granted: 1993-11-19
Abstract: The invention concerns the purification of impure aqueous hydrazine hydrate solutions by treating the hydrazine hydrate solution by means of a solid absorbent material consisting of microporous particles whose mean granulometry is smaller than 5 mm.
Patent KR-910010080-B1 (KR)
Title: Process for preparing 9 - or 11 - substituted apovincanic acid derivatives
Inventor: VEDRAS ANDRAS
IPC: C07B61/00
Filed: 1985-07-11
Granted: 1991-12-14
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F1  wherein R is a nitro or amino group in position 9 or 11, and the salts thereof. 1. Claims for the Contracting State : AT A process of producing racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F3  wherein R is a nitro or amino group in position 9 or 11, and salts thereof, characterized in that apovincamic acid having the formula  see diagramm : EP0173824,P11,F4  is nitrated and the resulting 9- and/or 11-(nitro)- apovincamic acid(s) is or are optionally reduced, optionally after it has or they have been isolated from the reaction mixture and, optionally the resulting 9- and/or 11-substituted apovincamic acid derivatives having the general formula I are transformed to acid addition salts or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting salts of 9- and/or 11-substituted apovincamid acid derivatives having the general formula I are transformed to the free 9- and/or 11-substituted apovincamic acid derivatives having the general formula I or to other acid addition salts and/or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting racemic 9- and/or 11-substituted apovincamic acid derivatives having the general formula I and/or the acid addition salts and/or quaternary and/or metal salts and/or ammonium salts are dissociated to its or their optical antipodes and/or the corresponding optically active compounds are racemized to form stereo-isomers.
Patent KR-880000953-B1 (KR)
Title: Leg wrap for animals
Inventor: SHAPIRO THEODORE
IPC: B68B7/00
Filed: 1985-08-07
Granted: 1988-06-04
Abstract: The leg wrap for a four-legged animal comprises an inner layer and an outer layer of a length sufficient to be wrapped a number of times around the leg.  The outer layer has an inner end secured to the outer end of the inner layer.  A fastening is attached to the outer layer for holding the wrap closed when the inner and outer layers are wrapped in overlapping relation around the leg.  The inner leg is tapered toward its inner end so that the outer layers covers the hoof of the animal without restricting leg movement at the ankle joint when the inner and outer alyers are wrapped overlapping around the leg of the animal.
Patent KR-890000457-B1 (KR)
Title: Camera double exposure prevertion system
Inventor: WONG WAI C
IPC: G03B17/42
Filed: 1985-10-08
Granted: 1989-03-17
Abstract: This invention is a still camera having double exposure prevention system.  This camera comprises a shutter actuating system and a film advancing system for advancing a film strip.  The shutter actuating system includes a slider member, a resilient biasing spring, a latching structure and a release means.  The slider member is movable as one body in two opposite linear directions aligned along a given axis between first or released and fully coked positions.  The biasing spring pushes the slider member to the released position to operate the shutter.  The latching structure is responsive to the movement of the slider member to a fully cocked position for captively retaining the slider member in such position against the force of the biasing spring.
Patent KR-900002243-B1 (KR)
Title: 3-(piperidinyl)-1-h-indazoles and their preparation
Inventor: STRUPCZEWSKI JOSEPH T
IPC: C07D401/04
Filed: 1986-01-22
Granted: 1990-04-07
Abstract: 3-(Piperidinyl)-1H-indazoles of formula (I) and their pharmaceutically acceptable salts are prepd. by reacting 1-substd. 1H-indazole with alcohol of formula R6-OH.  In the formulas, R= - C(=NR7)-OR6  radical; R6= lower alkyl; R7= H; R1= H or lower alkyl; R1= CN; X= H or halo; p= 1; m= n= 2.  (I) are useful for treating psychosis, melancholia, hypertension, etc.
Patent KR-920007053-B1 (KR)
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/14
Filed: 1986-01-24
Granted: 1992-08-24
Abstract: 내용 없음.
Patent KR-940006850-B1 (KR)
Inventor: PERRY JR ROBERT H
IPC: G11B5/842
Filed: 1986-05-02
Granted: 1994-07-28
Abstract: 내용 없음.
Patent KR-900001942-B1 (KR)
Title: Process for the preparation of epoxy resins
Inventor: CHANG FENG-CHIH
IPC: C08G59/06
Filed: 1986-05-28
Granted: 1990-03-26
Abstract: An epoxy resin is prepd by (A) reacting a polyhydric phenol with an excess of epihalohydrin in the presence of a quat. ammonium catalyst; (B) removing excess epihalohydrin from the halohydrin intermidiate formed; (C) adding an org. solvent to intermediate; (D) dehydrohalogenating the intermediate in the precence of the solvent; and (E) recovering the resultant epoxy resin. (A) is conducted at a temp. below the decompsn. temp. of the catalyst for a time sufficient to convert 90-99.99% of phenolic hydroxyl gps..  Substantial quantities of the catalyst are removed from the reaction mixt. before removing excess epihalohydrin.  (D) is conducted in the presence of 0.01-2 wt.% added quat. ammonium cpd. based on the org. feed.
Patent KR-910003913-B1 (KR)
Inventor: RASMUSSEN GERALD K
IPC: C08L33/00
Filed: 1986-07-22
Granted: 1991-06-15
Abstract: 내용 없음.
Patent KR-900002975-B1 (KR)
Title: Recording disk and process
Inventor: EVANS THOMAS E
IPC: G11B5/84
Filed: 1986-07-24
Granted: 1990-05-03
Abstract: A disc for optical or magneting recording is formed at least partially from a copolymer of at least one vinyl aromatic monomer (I) and alpha-methyl styrene (II), prepd. by anionic polymerization of the (I) and (II) greater than 61≰C and below the ceiling temp. of the (I).  The copolymers can be injection molded e.g. at a melt temp. of 275-310≰C and a mold temp. of 70-90≰C to give the disc with a dia. of at least 200mm and a thickness less than 3.0mm.
Patent KR-940003298-B1 (KR)
Inventor: NAKAOKU SHOZO
IPC: C07C213/00
Filed: 1986-09-08
Granted: 1994-04-20
Abstract: 내용 없음.
Patent KR-920010220-B1 (KR)
Inventor: NAIMAN SHELDON
IPC: H04Q11/04
Filed: 1986-06-25
Granted: 1992-11-21
Abstract: 내용 없음.
Patent KR-930010960-B1 (KR)
Inventor: HAGIO MITSUGUKI
IPC: A61M39/00
Filed: 1986-01-10
Granted: 1993-11-18
Abstract: 내용 없음.
Patent KR-950014861-B1 (KR)
Inventor: NEMOTO SHOJI
IPC: G11B15/18
Filed: 1987-06-09
Granted: 1995-12-16
Abstract: 내용 없음.
Patent KR-950010594-B1 (KR)
Inventor: SUNAKAWA MAKOTO
IPC: C07D/
Filed: 1987-07-29
Granted: 1995-09-20
Abstract: 내용 없음.
Patent KR-920009667-B1 (KR)
Inventor: REED PAUL A
IPC: G11C11/41
Filed: 1986-05-05
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-910002602-B1 (KR)
Inventor: AIGELDINGA NORBERT
IPC: G04G15/00
Filed: 1986-06-27
Granted: 1991-04-27
Abstract: 내용 없음.
Patent KR-930002474-B1 (KR)
Title: Rotary valve with jet pump aspirator
Inventor: DECKER ARNOLD F
IPC: F15B13/02
Filed: 1988-06-23
Granted: 1993-04-02
Abstract: Fluid flow control valves are provided having a jet pump or aspirator (53) connected to a plurality of fluid passageways. Fluid flow from one of the passageways through the jet pump (53) creates a partial vacuum enabling fluid flow to be drawn through the other of the fluid passageways connected to the jet pump (53). Such valves enable hydraulic fluids of a single-acting piston-cylinder unit or the like to be readily exhausted. In a provided system of this invention, hydraulic or pneumatic pumps may be employed for cylinder exhaustion.
Patent KR-910006973-B1 (KR)
Inventor: YOSHIKAWA SUSUMU
IPC: H01L21/768
Filed: 1988-08-20
Granted: 1991-09-14
Abstract: 내용 없음.
Patent KR-900008706-B1 (KR)
Inventor: HAN SANG-GYU
IPC: D06P3/82
Filed: 1988-11-15
Granted: 1990-11-27
Abstract: 내용 없음.
Patent KR-910004598-B1 (KR)
Title: Stretching device for film
Inventor: KIM JUN-SHUN
IPC: B29C55/08
Filed: 1989-01-30
Granted: 1991-07-08
Abstract: The stretching apparatus is  stretched  to  a  certain  width without  the  shrinkage  for  the  heat-recoverable  sheet  formed through the forming die of an extruder. The  stretching  apparatus comprises rollers (4,4') for removing the sheet (2), a heater  (5) for heating the sheet continuously, units (6,6') to control  angle freely, teflon belts (10,10') mounted to caterpillars  (9,9')  for controlling   the   upper   and   lower   gap   by   the     gripe (11,11',11",11'"), cooling rollers (7,7') with  cooling  units  an back sides of the unit (6,6').
Patent KR-920001287-B1 (KR)
Inventor: ENAMI KAZMASHA
IPC: H04N5/278
Filed: 1989-02-03
Granted: 1992-02-10
Abstract: 내용 없음.
Patent KR-0136792-B1 (KR)
Inventor: UWE PETERSEN
IPC: C07D405/14
Filed: 1989-02-04
Granted: 1998-04-25
Abstract: 내용없음
Patent KR-920001675-B1 (KR)
Inventor: DAJIKAWA KYOOJI
IPC: H01L39/02
Filed: 1989-03-08
Granted: 1992-02-22
Abstract: 내용 없음.
Patent KR-910007755-B1 (KR)
Title: A method for controlling line feed motor of 9-pin printer
Inventor: KIM KWANG-SUCK
IPC: G06K15/16
Filed: 1989-05-31
Granted: 1991-09-30
Abstract: A control method features feeding paper  without  back   lash using stepping motor, gear train and S/W when feeding 1/144  inch after one pass for near letter quality (NLQ) printing  (or  144dpi printing). Upon setting line  feeding  number, the CPU (10)  sends a signal to motor driver (40) via IN/OUT port  (30)  so  that  the stepping motor (50) rotates N-step more in forward  direction  and N-step  in reverse direction to remove back lash  in  compensating manner using gear  train (60) and platen (70).
Patent KR-920010673-B1 (KR)
Inventor: ISHIUCHI HIDEMI
IPC: H01L29/78
Filed: 1989-07-06
Granted: 1992-12-12
Abstract: 내용 없음.
Patent KR-970007186-B1 (KR)
Title: Cell protectant for cosmetic use
Inventor: PARK SOO-NAM
IPC: A61K35/48
Filed: 1989-08-30
Granted: 1997-05-07
Abstract: The cell protector includes an extract obtained from plants containing a flavonoid component such as green tea, ginkgo nut, persimmon tree, acacia and the like with a flavonoid solvent which is water, ethanol, butyleneglycol, glycerine, propyleneglycol or a their mixture.
Patent KR-910004951-B1 (KR)
Title: Preparation method for ginsenoside re
Inventor: CHOI KWANG-TAE
IPC: C12P1/00
Filed: 1989-11-04
Granted: 1991-07-18
Abstract: A process for culturing ginseng cell line ACG-2,  KCTC  8974P (I) having much saponin comprises (A) gaining  the  ginseng  stem, (B) removing remained strain by culturing (I)  in  Murashige-Skoog agar medium plus 3% sucrose and 0.1-3 mg/l 2,4-D for  4-5  wks  at 15-25 deg.C with or w/o light. Cell mass of (I)  at  0.1  mg/l  of 2,4-D is less than in 3 mg/l  2,4-D,  but  with  1000  lux  light, higher saponin as 2.89 mg/f lask, esp. 6.93 g/g of ginsenoside Re.
Patent KR-930001702-B1 (KR)
Inventor: KURIYAMA KATSUSHIRO
IPC: G11B5/127
Filed: 1989-11-24
Granted: 1993-03-11
Abstract: 내용 없음.
Patent KR-910009907-B1 (KR)
Title: Data memory control system using control program partition
Inventor: EOH JOON-SUN
IPC: G06F12/06
Filed: 1989-11-30
Granted: 1991-12-03
Abstract: A system is used for expanding the area of  the  data  memory (RAM) by dividing the area of the program memory (ROM). The system comprises a first decoding means (32)  for  producing  the  memory selection signal, a latch means (35) for storing the address data, a second decoding means (33), a number of AND gates  (37),  and  a data memory means (36) connected with (37), for storing the data.
Patent KR-910009702-B1 (KR)
Title: Fleat-sheet
Inventor: LEE SA-WON
IPC: D04H13/02
Filed: 1989-12-11
Granted: 1991-11-25
Abstract: A non-wooven fabric  sheet  is  produced  by  heat-bonding  a polypropylene film (2) on the polypropylene nonwooven  fabric  (1) with a polyethylene resin solution (3). The polypropylene film (2) is pref. biaxially-drawn film, and  has  a  photogravure  printing layer (7) in the inner surface. The film (2) and  the  fabric  (1) are bonded by the heat- squeezing roller, and then cooled  by  the cooling roller. The fabric sheet has a good water-proof  property, tensile strength and an exquisite printing effect.
Patent KR-920002716-B1 (KR)
Title: Paper moisture remove apparatus and circuit
Inventor: BIN KI-KWON
IPC: G03G15/00
Filed: 1989-12-27
Granted: 1992-03-31
Abstract: A copying machine  includes  a  first  paper  feeding  roller equipped with a heater able to dehumidify a paper for copy, and  a second paper feeding roller equipped with a temperature sensor  to detect the temperature of the first paper  feeding  roller,  along with a drum, a separator, a transfering member and  paper  guider. This copying machine also includes a circuit to control the  paper dehumidifying system. The circuit is between  the  heater  in  the first paper feeding roller  and  the  temperature  sensor  in  the second paper feeding roller, and includes a  standard  temperature predetermining part, a voltage generating part,  a  comparator,  a heater controller and a heater operator.
Patent KR-970001470-B1 (KR)
Inventor: ANDERSEN HANS BOGH
IPC: F23H7/16
Filed: 1988-11-11
Granted: 1997-02-06
Abstract: 내용 없음.
Patent KR-970007121-B1 (KR)
Inventor: ARTHUR HERR
IPC: B65D85/00
Filed: 1989-01-10
Granted: 1997-05-02
Abstract: 내용없음
Patent KR-0178757-B1 (KR)
Inventor: MARDON JEAN-PAUL
IPC: G21C3/07
Filed: 1990-01-23
Granted: 1999-05-15
Abstract: 연료봉은 서로 다른 지르코늄 합금으로 구성된 내부 관형층과 외부 표면층을 갖는 외장을 포함한다. 두께가 외장벽 총 두께의 10 내지 25%인 표면층은 중량퍼센트로 0.35 내지 0.65%의 주석, 0.20 내지 0.65%의 철, 0.09 내지 0.16%의 산소와 0.35 내지 0.65%의 비율이 니오브 또는 0.25 내지 0.35%의 비율의 바나듐을 포함하는 지르코늄 기본 합금으로 구성된다. 내부층은 지르칼로이 4 또는 지르코늄-니오브 합금과 같은 합금으로 구성될 수 있다.
Patent KR-0145068-B1 (KR)
Inventor: FRANCIS DAVID J
IPC: B29C/
Filed: 1990-02-19
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-920010266-B1 (KR)
Title: Producing process of isotropic pitch carbon fibers
Inventor: LEE BO-SONG
IPC: D01F9/155
Filed: 1990-04-06
Granted: 1992-11-21
Abstract: making  pitch  of  optically  isotropic structure of softening point 200-270  deg.C,  undissolved  benzene content less than 30-60 wt.%, undissolved quinoline  content  less than 0.5 wt.% by  passing  inert  gas  such  as  nitrogen  through reaction   vessel   containing   naphtha-decomposed   residue   or heat-treating it under the reduced pressure at 250-450  deg.C  for 2- 8 hrs; melt-extruding the isotropic pitch at  250-350  deg.C  to make pitch fiber; making non-melting fiber by treating  the  pitch fiber under the temp. of 200-400 deg.C for 0.5-90  min.  with  the temp.- elevation ratio 0.1-10 deg.C/min. under  the  oxidative  gas atmosphere; and carbonizing it  while  maintaining  the  temp.  at 900-1300 deg.C for 0.5-60 min.
Patent KR-930009874-B1 (KR)
Title: Picture image signal generation circuit
Inventor: SO MYONG-JIN
IPC: H04N9/04
Filed: 1990-05-09
Granted: 1993-10-12
Abstract: The  composite  image  signal  generation  circuit  uses  the blanking signal for selectively receiving  the  image  signal  and synchronous  signal.  The  D.C  component  of  synchronous  signal increases the speed and the stability of activity, contributes  to the integration. This  circuit  includes  a  multiplexer  (1)  for receiving image signal (VS) and synchronous signal  (Syn),  a  1st inverted amplifier (2) for invertly amplifying the  output  signal from 1st selection terminal (A) or 2nd  selection  terminal  (1B), and a 2nd inverted amplifier (3) for increasing the  DC  level  of synchronous signal by varying the resistor value. And  the  output buffer, transistors, diodes, and resistors are  comprised  in  the circuits.
Patent KR-930009401-B1 (KR)
Title: Manipulator for forging machines in particular multi-punch forging machines
Inventor: KRIEGER WILHELM
IPC: B21J13/10
Filed: 1990-06-21
Granted: 1993-10-04
Abstract: A workpiece manipulator assembly for a forging press having a press ram comprises a workpiece rotating mechanism including a rotary drive system for rotating a workpiece in peripheral direction. The rotary drive system is operated by a drive motor running at a preselected constant speed to rotate the workpiece about an axis of rotation. An arresting assembly stops the rotary movement of the workpiece before and during a pressure contact phase for the press ram. The rotary drive system is adapted to rotate a driven worm which produces rotary movement to the workpiece rotating means and is mounted for axial displacement. The arresting assembly includes an axial drive unit for predeterminably controlling axial displacement of the driven worm to effect the arresting of said rotary movement.
Patent KR-930005802-B1 (KR)
Inventor: NISHIKAKI NOBUTAKA
IPC: G06F3/02
Filed: 1990-07-24
Granted: 1993-06-25
Abstract: 내용 없음.
Patent KR-940007871-B1 (KR)
Inventor: KOZAKI SHUICHI
IPC: G02F1/1337
Filed: 1990-09-05
Granted: 1994-08-26
Abstract: 내용 없음.
Patent KR-920007902-B1 (KR)
Title: Gas burner
Inventor: DOMIURA HIDEYUKI
IPC: F23D14/06
Filed: 1990-09-19
Granted: 1992-09-19
Abstract: The apparatus comprises a main burner (1) with a flame  holes (6), a center burner (2) with a center flame hole (17). The center space of main burner (1) provides a second air path (18),  and  as gas path section for supplying gas from main burner (1) to  center burner (2) partly  leans  toward  a  second  air  path  (18),  the sectional area of the second air path (18) is expanded  to  supply more air for good combustion.
Patent KR-0168652-B1 (KR)
Inventor: SAXE ROBERT L
IPC: C01B7/00
Filed: 1990-10-22
Granted: 1999-04-15
Abstract: 편광물질, 액체현탁물에 이것을 넣어 사용하는 방법, 고형 현탁물과 또한 광밸브를 소개한다.
Patent KR-950009618-B1 (KR)
Inventor: VICTOR MAURICE BENVENISTE
IPC: H01J27/08
Filed: 1990-11-08
Granted: 1995-08-25
Abstract: 내용 없음.
Patent KR-100205135-B1 (KR)
Inventor: TACK YOUNG-TAE
IPC: H01J9/20
Filed: 1990-12-22
Granted: 1999-07-01
Abstract: 투사형 음극선관에서 페이스 내면이 곡면형상을 가지는 벌브의 형광막 제조 방법에 관한 것으로서, 세차 운동을 할 수 있는 구조를 갖는 회전대(2)에 벌브(1)를 소정의 방법으로 고정하고, 형광체(3)를 벌브(1)내에 주입한 후 회전대(2)를 세차 운동을 하여 즉, 자전시키면서 동시에 벌브(1)를 상 방향으로 뒤집으며 90°-270°정도의 각도를 갖도록 구동하여, 원심력과 중력에 의해서 페이스(7)의 중심부에도 형광체(3)가 고르게 도포되게 하며, 벌브(1)에 도포된 형광체(3)를 페이스(7)의 전면에 광원(6)이 설치된 노광대(5)에서 페이스(7)의 전면 유리를 통과한 자외선이 형광체(3)를 노광시켜, 벌브(1)는 형광체(3)가 지닌 색상(R,G 또는 B)에 따라 소정의 형광막을 얻을 수 있게 한 투사형 음극선관의 형광막 제조 방법이다.
Patent KR-930006897-B1 (KR)
Title: Signal status analysis device
Inventor: YU KUN-HO
IPC: H04Q1/30
Filed: 1990-12-31
Granted: 1993-07-24
Abstract: The device quickly decides wheather a signal  service  device is  out  of  order  or  other  device   is   out   of   order   by getting/ analyzing the PCM signal inputted to  the  signal  service device. It includes a  demultiplexer  (12)  for  multiplexing  the obtained PCM signal by channel, a multiplexer (13) for selecting a desirous channel,  an  input-flag  flip-flop  section  (18)   for generating the wheather or not of data converting  completion,  an ordinary PC interfacing circuit (19) for interfacing with ordinary PC, and an ordinary PC section (20) for analyzing the state of the PCM signal abstracted from the  ordinary  PC  interfacing  circuit (19).
Patent KR-0163787-B1 (KR)
Inventor: MOREN DEAN M
IPC: C09D7/12
Filed: 1991-03-27
Granted: 1998-12-01
Abstract: 본 발명은 탄소 및 질소 친핵제중에서 선택한 마이클 공여체와 2-알케닐 아즐락톤의 마이클 반응 생성물인 아즐락톤-작용성 마이클 화합물을 제공한다.  다수의 아즐락톤 그룹을 포함한 반응 생성물은 접착제, 밀봉제 및 피복제에서 단계 성장 단량체로서 유용하다.
Patent KR-940007788-B1 (KR)
Inventor: IKUCHI KATSUJI
IPC: G03F1/34
Filed: 1991-04-19
Granted: 1994-08-25
Abstract: 내용 없음.
Patent KR-930009703-B1 (KR)
Title: Coupler for high frequency signal between lines
Inventor: KIM CHANG-JU
IPC: H03H9/46
Filed: 1991-04-23
Granted: 1993-10-08
Abstract: The circuit, e.g. blocking  filter,  for  coupling  the  high frequency  line  signal  comprises  parallel  resonators  (11-13), serial resonators (21-23), surge absorbers (31,32), a first serial resonator (25) passing a specific frequency (fo) generated at  the load line  (LC),  a  second  serial  resonator  (24)  passing  the frequency (fo) generated at the load line (Ld), and a  transformer transferring the frequency (fo) generated at one of the load lines (Lc,Ld) to another line.
Patent KR-940003499-B1 (KR)
Inventor: DOSHI KISHORE J
IPC: C10G65/16
Filed: 1991-04-26
Granted: 1994-04-23
Abstract: 내용 없음.
Patent KR-0159521-B1 (KR)
Inventor: MITA YOSHIYUKI
IPC: F04D29/32
Filed: 1991-05-07
Granted: 1999-01-15
Abstract: 본 발명은 내연기관으로부터 연장하는 구동축의 일단에 설치되어 회전하는 팬에 관한 것으로써, 팬과 내연기관 사이의 상기 구동축의 주위에 구동축의 축선에 대해 수직방향으로 연장되는 거의 원형의 저항판이 설치되고, 이 저항판은 팬을 통과해서 내연기관측으로 흐르는 공기를 구동축의 축선에서 분리되는 방향으로 편향시키는 형상으로 만들어진다.