baber/WOPTO huggingface dataset:
Patent KR-890001788-B1 (KR)
Title: Imitation loop yarn's making method
Inventor: YANG MUN-HYON
IPC: D02G3/34
Filed: 1987-05-22
Granted: 1989-05-22
Abstract: The process sets imitation loops around a core yarn to obtain the same effect as that of the loop yarn.  A first core yarn is guided to the back roller (3) while an effect yarn is guided to a front roller (4) for twisting, the rotational speed ratio between (4) and (3) being 1:0.5-0.6.  The twisted yarn (5) is again twisted with a second core yarn (10) only by means of roller (4) to be heat set at 80 deg.C for 20 min.  The process is simple and easy to present an imitation loop yarn having the same surface effect as the loop yarn.  The yarn is useful for knittings.
Patent KR-900002066-B1 (KR)
Title: Formula controlling velocity of elevator
Inventor: GANG WOON-SIK
IPC: B66B1/24
Filed: 1987-05-25
Granted: 1990-03-31
Abstract: The method has more than two normal operating speeds so that the elevator can be driven by different speed patterns which accelerate and decelerate the elevator speed regardless of the operating distance.  A pattern generator attenuates the maximum speed proportionally to generate a different speed pattern.  A proportional coefficient of the pattern generator is varied by a switch, variable resistor or operational amplifier.
Patent KR-920001845-B1 (KR)
Inventor: IWAYA SHYOIJI
IPC: H01J61/06
Filed: 1987-07-01
Granted: 1992-03-05
Abstract: 내용 없음.
Patent KR-950007569-B1 (KR)
Inventor: PAWLOWSKI GEORG
IPC: G03F7/021
Filed: 1987-12-23
Granted: 1995-07-12
Abstract: 내용 없음.
Patent KR-900003488-B1 (KR)
Title: Tray movement of electronic range
Inventor: KIM HAK-SIN
IPC: H05B6/78
Filed: 1987-12-28
Granted: 1990-05-19
Abstract: The tray lift of microwave oven makes easy-drawing of a glass tray on which cooking ware is laid. The glass tray is moved up and down by door opening and closing to make easy tray drawing.  The lift has a tray setting groove in the bottom of cavity opening and closing by front door of microwave oven body. The lift in the space shaped by bottom plate under cavity, includes tray lift support rollers (25) (26), botton (43) held moving rods (41) supported by compressed springs (57)(58), which are hinge-connected to rotating arms (31)(32) .
Patent KR-910009588-B1 (KR)
Inventor: HAMAKUCHI KUNIHIKO
IPC: G11C7/00
Filed: 1988-05-06
Granted: 1991-11-21
Abstract: 내용 없음.
Patent KR-910007829-B1 (KR)
Inventor: MIYAMOTO SADORU
IPC: H01J29/48
Filed: 1988-06-15
Granted: 1991-10-02
Abstract: 내용 없음.
Patent KR-970011304-B1 (KR)
Title: Pentasaccharide
Inventor: VAN BOECKEL CONSTANT ADRIAAN A
IPC: C07H11/00
Filed: 1988-07-19
Granted: 1997-07-09
Abstract: The present invention is dealing with new pentasaccharides of the formula 1: <CHEM>   These pentasaccharides have anti-thrombotic activity and especially they possess potent anti-Xa activity, inactivate thrombin via HC-II, but do not inactivate thrombin via AT-III. The invention also refers to new tetrasaccharides which may be used as intermediates in the synthesis of the above pentasaccharides.
Patent KR-910007102-B1 (KR)
Inventor: YAMYAJAKI NOBUTO
IPC: B23K3/00
Filed: 1988-10-20
Granted: 1991-09-18
Abstract: 내용 없음.
Patent KR-0134381-B1 (KR)
Title: Magnetic head for perpendicular magnetic recording system
Inventor: ENDO KAZUO
IPC: G11B5/127
Filed: 1988-10-29
Granted: 1998-04-22
Abstract: A disc drive is disclosed incorporating a non-magnetic slider supporting a read/write head (10) for use in reading and recording data on perpendicular magnetic recording media (12), the head comprising a first elongate member (26) of magnetic material having a thin film pole piece (20) extending longitudinally along the face thereof, the pole piece terminating at the end (22) of the elongate member and proximate the recording media in a pole tip end (24) that has a width and thickness operable to establish the resolution of the head when the head is used for recording or accessing the information. The head further comprises a U-shaped member having a base member (32) and two legs (34,36), one (34) of the legs being fastened to the upper end of the elongate magnetic member. The second leg (36) is positioned a short distance from the pole tip end (24) of the thin film magnetic pole, the leg of the U-shaped member functioning as a flux collector and its spacing from the pole tip end defining the recording gap. The U-shaped member (64-Fig.3) is initially formed with a portion of the lower leg (70) incorporating a step (74) and an elongate bar (54) deposited with thin film (56) to function as the pole tip end (24) is bonded to the member (64). By lapping off the bottom portion of the elongate member, the thin film pole piece which it carries, and the lower leg of the U including the entire step portion, a pole tip having a flat bottom surface and supported by an elongate magnetic member and spaced a fixed distance from the flux collecting tip of the U- shaped member of the head is formed.
Patent KR-960005974-B1 (KR)
Inventor: MICHEL BACHER
IPC: F16D25/08
Filed: 1988-11-21
Granted: 1996-05-06
Abstract: 내용 없음.
Patent KR-0139068-B1 (KR)
Inventor: SOSA JOSE M
IPC: C08F279/02
Filed: 1988-12-24
Granted: 1998-05-01
Abstract: 내용없음.
Patent KR-910007188-B1 (KR)
Title: Method of horizontality arc welding
Inventor: CHUNG HO-SHIN
IPC: B23K9/24
Filed: 1988-12-26
Granted: 1991-09-19
Abstract: A horizontal arc welding method having a  low  percentage  of dilution is characterized by  arraying  the  welding  rod  on  the groove of the  basic  material  in  the  horizontal  direction,  a generating the arc between of the welding rod-end  and  the  basic material  by  sending  an  electric  current  to  the   rod,   and continuously welding. The welding rod is adhered with the  coating material to  the  periphery  of  the  cylindrical  rod  core,  and comprises the cancave in the one side  end  of  the  rod  and  the projection in the another side end of the rod.
Patent KR-940005193-B1 (KR)
Title: Green emitting fluorescent substance
Inventor: YANG JUN-MO
IPC: C09K11/54
Filed: 1988-12-26
Granted: 1994-06-13
Abstract: The green emitting fluorescent material composed of ZnS:Cu, Au, Al is produced by (a) adding CuSO45H2 [or Cu(NO3)26H2O  and HAuCl42H2O as an activating agent, Al(SO4)318H2O or Al(NO3)39H2O as a coactivating agent, La2O3, alkali metal halide, akali earth metal halide or ammonium halide as a flux, and S as an antioxidant to a zinc sulfide (ZnS) as a main material, (b) calcining the mixture at 950-1050 deg.C for 0.5-4 hrs. in the reduction atmosphere contg. hydrogen sulfide or carbon disulfide, and (c) washing and drying it. The fluorescent material for a color TV braun tube improves a luminance property and a braun's life.
Patent KR-920004465-B1 (KR)
Title: Enzynes and treatment thereof for beating pulps
Inventor: PARK KWANG-MAN
IPC: C12S3/08
Filed: 1989-02-11
Granted: 1992-06-05
Abstract: forming  the culture broth obtd. by fermenting of Trichoderma reesei  at  28-30 deg.C and Sporotrichum pulverulentum at 38-40 deg.C for  6-7  days in the condition of pH 5.0-6.0 the medium, on the substrate of the natural fiber of 2 % concn.; contrifuging the natural enzyme  liq. from the culture broth; concentrating that by extruding through  a filtering membrane; agitating both concentrates,  and  mixing  the enzyme conceutrate liq. of the Trichoderma reesei and the enzymeme concentrate liq. of Sporotrichum pulverulentum of 1:2-6 ratio.
Patent KR-930004521-B1 (KR)
Title: Forced blast type combustion device
Inventor: KAMINO HIDEYUKI
IPC: F24H9/18
Filed: 1989-03-29
Granted: 1993-05-27
Abstract: The combustor has a gas burner  with  a  plurality  of  small holes provided  in  an  ignition  plate,  comprises  a  combustion section having  a  case   and   exhaust   tube   and   performing high- calories combustion; an air supply section  having  a  scroll casing and a mixing chamber for  supplying  air  forcedly  to  the combustion section by a centrifugal  blower;  means  for  dividing burner for the combustion section and the air supply  section  and equalizing  natural  frequency  of  the  combustion  section  with natural frequency of the air supply section approximately.
Patent KR-910008837-B1 (KR)
Inventor: YAMADA DOYOKAS
IPC: B65D77/20
Filed: 1989-04-20
Granted: 1991-10-21
Abstract: 내용 없음.
Patent KR-910008429-B1 (KR)
Title: Motor controlling method for printer
Inventor: WOO WON-HUI
IPC: G06K15/16
Filed: 1989-07-04
Granted: 1991-10-15
Abstract: A control method has features of sensing the carriage  driver fault caused by paper jam or else and stopping the  carriage  move motor, while eliminating driver failure and  short  circuiting  of motor coil occurring from locked  timing  pulse  (TMP)  and  motor overload for ECR (Electronic  Cash  Register)  or  POS  (point  of Sales) system.  The  control  routines  in  CPU  has   procedures resetting paper jam counter, running the carriage drive  motor  to print upon periodic TMP, storing step  to  store  print  data  and turning the motor off when detecting  paper  jam.  The  system  is designed to equip with timer interrupt counter which counts for 59 m sec without sensing TMP, detects at 60 m sec and stops the moto.
Patent KR-910007851-B1 (KR)
Title: New character & use for lactobacillus spp
Inventor: KO YEONG-HEUI
IPC: C12N1/20
Filed: 1989-08-16
Granted: 1991-10-02
Abstract: A method for culturing lactobacillus spp.  TSC-66  comprises: (a) culturing  lactobacillus  spp.  TSC-66  (KCTC  8447P)  in  the culture medium at 30 deg.C for 6-24hrs to obtain the starter;  (b) innoculating the obtd. starter the medium, and culturing at  30-40 deg.C with shaking (60-250 rpm) and pouring into  air  or  N2  gas (0.3-0.5 vvm) for 10-48hrs; (c) centrifuging or  ultra  filtrating the culture broth to obtain the cell. The cell, culture broth, etc is useful as fermenting agent for fermented milk, fermented cream, or pordn. of Kimchi, and additive for feed.
Patent KR-940001732-B1 (KR)
Inventor: ARAKI KENJI
IPC: H02K49/04
Filed: 1989-08-30
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-930006123-B1 (KR)
Inventor: MATHE ZOLTAN F
IPC: C23C18/31
Filed: 1989-11-21
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-960006817-B1 (KR)
Inventor: OKAMOTO YOSHIHIKO
IPC: G03F1/68
Filed: 1989-11-21
Granted: 1996-05-23
Abstract: 내용 없음
Patent KR-930001166-B1 (KR)
Title: Rail connector
Inventor: MA BONG-KIL
IPC: E01B11/02
Filed: 1989-11-27
Granted: 1993-02-20
Abstract: The device for improving  running  ability  of  railway  car, transfers expansion and contraction generated from  both  ends  of the rail to the middle shafe, in order  to  extinguish  them.  The device comprises  diagonally  cutting  section  (2)  and  opposite section (2') having elliptical holes  (6)(6')  for  fastening  the sections (2)(2'); washer (8), spring (7), bolt (10), nut (11)  for clamping both rail ends (1)(1') through the  holes  (6)(6');  gaps (12)(12'), for damping expansion and contraction, having induction curves (3)(3') and concave sections (5)(4').
Patent KR-930001825-B1 (KR)
Title: Telephone with a voice-announcement
Inventor: HAN DONG-KU
IPC: H04M1/66
Filed: 1989-11-30
Granted: 1993-03-13
Abstract: The method enables a telephone to display the  secret  number preengaged and the name of caller to  receive  calls  selectively. The circuit for it includes a  processor  (5)  for  discriminating whether it is  normal  mode  or  selectively  receiving  mode  and controlling the telephone according to the  mode,  a  non-volatile memory (23) for storing guiding voice to be outputted when  it  is selectively receiving mode, an EEPROM (20) for  storing  a  secret number, and an analog switch (1) for cutting off the call when the number entered by the caller is incorrect.
Patent KR-0123890-B1 (KR)
Inventor: FUMIHIKO NAKAMURA
IPC: B65H35/10
Filed: 1989-12-29
Granted: 1997-12-26
Abstract: 요약서 없음
Patent KR-930006278-B1 (KR)
Title: Photo shield structure of ccd imager
Inventor: KIM SHI-HO
IPC: H01L27/146
Filed: 1990-06-11
Granted: 1993-07-09
Abstract: The shielding film structure of the CCD image sensor is  mfd. by (a) forming a P-well (2) on the n-type substrate (1), P+ buried layer (3) on the boundary  surface  of  the  P-well  (2)  and  the substrate (1), and a channel stop  (4),  a  n-layer  (5a)  of  the photodiode and a charge transmission region (7) on the surface  of the  P-well (2),  (b)  depositing  a  gate  oxide  film   and   a polysilicon, and then selectively lifting off the  polysilicon  to form a polygate (8), P+ layer (5b), a photodiode (5) and an  oxide film (10), (c) lifting off the film (10) using a PR (9), and  then lifting off the PR, (d) depositing a silicide  (TaSi2  or  TiSi2), and then selectively lifting off the silicide to form a  shielding film (11), and (e) forming a protecting film (12) on the film (11) and the photodiode (5).
Patent KR-940000386-B1 (KR)
Inventor: GODAIRA YASUNOBU
IPC: H01L29/73
Filed: 1990-11-21
Granted: 1994-01-19
Abstract: 내용 없음.
Patent KR-930008161-B1 (KR)
Title: Shadow mask frame
Inventor: KIM KYONG-WON
IPC: H01J29/02
Filed: 1991-04-04
Granted: 1993-08-26
Abstract: The shadowmask mask frame integrally having hook-springs with elastic force from bending  a  part  of  blanking  piece  made  of metallic sheet whose thermal expansion factor is as large as  that of shadowmask or almost the same. Thus  the  frame  integral  with hook- springs  diminishes  the  number  of  parts  and   assembling processes.
Patent KR-100229559-B1 (KR)
Inventor: STEFAN F SZUBA
IPC: G02F1/13357
Filed: 1991-04-13
Granted: 1999-11-15
Abstract: 형광 램프의 루미네선스를 제어하는 방법에 있어서, 광 감지기는 램프의 루미네선스를 증가시키도록 상기 감지기를 비추는 형광 램프로부터의 광 이외의 광에 응답하여 동작한다.
Patent KR-100262202-B1 (KR)
Title: Large intestinal dissociative polypeptide series oral formulation
Inventor: FUJII TAKERU
IPC: A61K38/095
Filed: 1991-04-22
Granted: 2000-09-01
Abstract: A large intestinal dissociative polypeptide medicine is obtained by forming a coating layer of a polymer soluble in a liquid having pH of at least 5 on the surface of a formed medicament of a chitosan-containing physiologically active polypeptide, a formed medicament formed by coating a physiologically active polypeptide with chitosan, or a formed medicament formed by encapsulating a physiologically active polypeptide with a capsule comprising chitosan.
Patent KR-930005461-B1 (KR)
Title: Gas boiler control method
Inventor: LEE HWANG-UI
IPC: F24H9/20
Filed: 1991-04-29
Granted: 1993-06-22
Abstract: The combustion control method makes the gas boiler's  exhaust quantity become 2/3 of its maximum value for an initial period and then gradually the value increases to the maximum to maintain  the maximum after a time elapse. The  control  apparatus  comprises  a controller (10) controlling the overall operation of the boiler; a gas combustor (20); an  expansion  tank  (30)  storing  circulated warming water;  a  timer  (112)  driven  by  output  signal  of  a vibrator; a hot water temperature  recognizer  (113)  receiving  a signal generated from a temperature sensor (14) connected  with  a thermister (34"); a temperature  comparator  (114);  a  combustion calorie calculation means (115); a total calorie range  controller (116); a PWM controller (117) controlling a blower (23).
Patent KR-930010081-B1 (KR)
Title: Double stack capacitor
Inventor: KIM JAE-KAP
IPC: H01L21/822
Filed: 1991-05-24
Granted: 1993-10-14
Abstract: The semiconductor memory  device  having  a  dual  multilayer capacitor is prepared by forming a MOSFET having a gate  electrode and a source/drain electrode, forming 1st charge-keeping electrode on the contacted source and gate electrodes with isolating  MOSFET with 1st isolating film, forming 1st multilayer  capacitor  having 1st capacitor dielectric film and  1st  plate  electrode  thereon, forming 2nd, 3rd isolating films, forming bitline  contacted  with drain electrode, forming 3rd contact groove, forming an  isolating spacer at  the  groove  sidewall,  contacting  2nd  charge-keeping electrode  with  1st  through  3rd  contact  groove,  forming  2nd multilayer capacitor having 2nd capacitor dielectric film and  2nd plate electrode.
Patent KR-100253695-B1 (KR)
Title: Method for preparing extract of fermented rice bran
Inventor: SHON KYEONG HYUN
IPC: A23L7/104
Filed: 1991-07-11
Granted: 2000-05-01
Abstract: PURPOSE: Provided is a method for manufacturing rice bran fermented extract containing plenty of natural amino acids by using Saccharomyces enzymes. CONSTITUTION: The rice bran is mixed with α-amylase to be liquid. The liquified rice bran is sterilized, cooled and saccharified by adding glucoamylase. Glucose 4-12g and protease 0.005-0.025ml are added to the rice bran liquid 100ml. Saccharomyces cerevisiae IFO 2346 or IFO 0309 is inoculated to the liquid and stirred at 300-500rpm and fermented at 28-35deg.C for 54-72 hours. The rice bran fermented extract has 20% of liquid glucose and 10% of 95% ethanol.
Patent KR-950001013-B1 (KR)
Title: Process for the preparation of quinolone derivatives
Inventor: PARK BYONG-UK
IPC: C07D401/04
Filed: 1991-08-06
Granted: 1995-02-07
Abstract: The 6-fluoro-1,4-dihydro-7-substituted piperazinyl-quinolon-3-carboxylic acid derivative of formula (I) is synthesized from 6-fluoro-7-halogeno-1,4-oxoquinoline- 3-carboxylic acid of formula (II) and 3-4 mole of piperazine derivative of formula (III) in a pyridine solvent and 1-20 mole% of only copper or copper compound as a catalyst for 4-10 hrs. at 80-110 deg.C under nitrogen bubbling. In the formula, R1 is ethyl or cyclopropyl and R2, R3, R4, R5 are hydrogen or alkyl with C1-4 and R6 is hydrogen or florine and X is chloride or florine.
Patent KR-940002609-B1 (KR)
Title: Apparatus for power switching on by telephone bell signals
Inventor: IM HWA-SOP
IPC: H04N5/445
Filed: 1991-09-05
Granted: 1994-03-26
Abstract: The frequency detection circuit includes first sensing means for making a first bias voltage conductive when a predetermined frequency of a telephone call is detected, interrupt signal generating means for outputting an interrupt signal when the first bias voltage is applied from the first sensing means, second sensing means for making a second bias voltage conductive when a predetermined frequency of a wireless signal transmitted/received by a wireless telephone is detected, signal generating means for generating a square signal when the second bias voltage is applied from the second sensing means, and a microprocessor for generating a control signal, thereby detecting a telephone call while viewing a television.
Patent KR-940008361-B1 (KR)
Title: Manufacturing method of lens type mask
Inventor: YU SANG-YONG
IPC: H01L21/30
Filed: 1991-09-26
Granted: 1994-09-12
Abstract: The method for fabricating lens-shape mask includes the steps of: coating an opaque metal on a transparent substrate, coating a photoresist on the opaque material layer and exposing and developing the photoresist using a master mask to form a photoresist pattern, etching the opaque metal layer using the photoresist pattern as a mask to form a light shielding layer, coating PMMA on the overall surface of the substrate and radiating light into the back side of the substrate to expose the PMMA to form a photoresist pattern, and reflowing the photoresist pattern to form a lens-shape transparent layer between the light shielding layers, thereby improving the contrast and thus obtaining a high resolution.
Patent KR-940006818-B1 (KR)
Title: Gate array internal logic scan system
Inventor: SON YONG-WAN
IPC: G06F11/00
Filed: 1991-10-31
Granted: 1994-07-28
Abstract: The system improves the test accuracy of the logic scanner system to add the gate array test circuit. The system comprises; multiple register loops (17-19) set for the internal loop back test; a first multiplexer (16) outputting the multiple register signals; decoding units (15,20) providing the selection control signal of the multiplexer; a test logic (1) set in the gate array; a logic control unit (14) connected with a microprocessor (3); and a counter unit outputting the counter results to the logic control unit.
Patent KR-100227457-B1 (KR)
Inventor: KITA SHIGERU
IPC: A63B67/00
Filed: 1991-12-05
Granted: 1999-11-01
Abstract: 볼과 볼의 비상거리를 규제하는 탄성체와, 이 탄성체를 고정하는 프레임으로 이루어지는 비상규제구를 가지며, 프레임과 고정되어 있는 프레임 고정부분과, 이것에 접속되어 있어서 다른쪽 끝에 볼을 고착하는 볼 고착부분으로 이루어지는 탄성체 중, 적어도 볼 고착부분이 심에 고무실을 사용한 피복끈을 하나 이상 다발로 한 것의 다른 조합으로 이루어지는 구기연습구.
Patent KR-940003527-B1 (KR)
Title: Portable engine
Inventor: BAE WON-CHOL
IPC: F02B75/00
Filed: 1991-12-30
Granted: 1994-04-23
Abstract: The portable engine comprises a casing, a suction plate formed with a suction path, a body fastened to the other side of the casing, a first piston formed with a first ring groove and fastened with a first spring, a second piston fastened with a second spring, and a piezoelectric device having an ignition electrode and ignition plug installed in a gas ejection hole, thereby simplifying the structure.
Patent KR-940003138-B1 (KR)
Title: Preparating method of polyester fiber with excellent antibiosis
Inventor: KIM U-SOP
IPC: D06M13/322
Filed: 1991-12-30
Granted: 1994-04-15
Abstract: Manufacturing method of polyester fiber having good antibacterial characteristic using 1-30 wt.% of vinyl compound containing nitrogen and represented as the formula of (1) based on the fiber weight, impregnating said fiber with processing solution which uses 0.1-4 g/l of nonionic or anionic surfactant and catalyst or spraying said processing solution onto said fiber, heating and cationizing using alkyl halide compound represented as the formula (2) is disclosed, thereby imparting antibacterial characteristic.
Patent KR-940008915-B1 (KR)
Inventor: TAKEMATSU TETSUO
IPC: C07C317/28
Filed: 1991-03-30
Granted: 1994-09-28
Abstract: 내용 없음.
Patent KR-100189225-B1 (KR)
Inventor: TANAKA MASARU
IPC: B26D1/38
Filed: 1992-01-21
Granted: 1999-06-01
Abstract: 펠릿 제조 행정중에 설치된 펠릿 제조기 본체 상부에 설치한 회전커터에는 중심에 축받이된 중공 회전축을 설치하고, 이 중공회전측 내부에 격벽을 설치하여 급수관을 끼우고, 그 중공회전축 외주에 상기 격벽을 경계로한 급수로에 연락시킨 유입구멍과, 배수통로에 연락시킨 배출구멍을 뚫고, 이 유입구멍과 배출구멍 외주에 냉각실을 형성한 회전 커터를 끼워 설치하고, 또, 펠릿 제조기 본체의 회전커터 하부에 상부측을 위치시킨 펠릿 배출홈통의 경사면 도중에 하향의 불량품 낙하통체를 형성하고, 이 불량품 낙하통체의 상부 입구에 안내 개폐뚜껑을 개폐가 자유롭게 장치한 것이다.
Patent KR-960005543-B1 (KR)
Inventor: MACHIDA SHIGERU
IPC: F04C29/00
Filed: 1992-03-26
Granted: 1996-04-26
Abstract: 내용 없음.
Patent KR-950013330-B1 (KR)
Inventor: NARREAU PETER P
IPC: F25B1/10
Filed: 1992-05-02
Granted: 1995-11-02
Abstract: 내용 없음.
Patent KR-0177043-B1 (KR)
Inventor: GANCI JAMES B
IPC: C09B67/10
Filed: 1992-05-06
Granted: 1999-04-01
Abstract: 본 발명은 조 안료로부터 출발하고 수차례의 분쇄 및 선택적인 탈응집 및 재결정 단계(이것은 승온; 염기, 상전이 촉매 및 소량의 결정 증대 촉진량의 알코올의 존재에 의해 용이해짐)를 포함하는, 매스톤에서의 C.I.E. 색 공간 값 L=33-36, A=34-40 및 B=8-15를 갖는 자홍색의 베타 퀴나크리돈 개질체를 제조하는 수성 방법에 관한 것이다.
Patent KR-950002703-B1 (KR)
Title: Duel analogue video port
Inventor: KANG DOK-SU
IPC: G06F3/14
Filed: 1992-05-12
Granted: 1995-03-24
Abstract: The video port comprises a divider for dividing amplified input image signals into two channels to output, an external input switch for controlling passing or blocking of synchronizing signals and output signals of the divider to shape passage of output image signals of an external computer in case of blocking, a first video connecter for connecting with the output port of the external input switch, and a second video connecter for being connected with input/output port of the external input switch to use as input port of output image signal from the external computer.