baber/WOPTO huggingface dataset:
Patent KR-870000248-B1 (KR)
Title: Antibiotic a 39079 factor s-1 and process for its production
Inventor: JOHNSON RONALD D
IPC: C12P17/18
Filed: 1984-11-09
Granted: 1987-02-21
Abstract: New antibiotic A39079 factor -1 and derivs. (I)[R=R1=OH; or R=R1=O! were prepd. by fermn. of S. spheroides NRRL 15600. Thus, the preculture of S. spheroides was inoculated into a medium contg. glucose 2.5, starch 1.0, sol. meat peptone 1.5, molasses 2.0, MgSO4.7H2O 0.05, and CaCO3 0.2% and cultured 5-7 days at 30≰C, pH 6.2 with agition and aeration. The broth filtrate was extd. with EtOAc, the ext. was chromatographed on Diaion HP-20, eluting eith MeCN:H2O and with MeCN to sep. (I). (I) was purified by chromatog. on silica gel, pptn. with hexane, and chromatog, on Zorbax ODS. (I) is a broad- spectrum antibacterial agent, and it improves feed utilization efficiency in ruminants.
Patent KR-940008207-B1 (KR)
Inventor: OVSHINSKY STANFORD R
IPC: H01L27/102
Filed: 1985-09-28
Granted: 1994-09-08
Abstract: 내용 없음.
Patent KR-930002272-B1 (KR)
Inventor: CORDES GUNTER
IPC: A61L15/44
Filed: 1985-12-20
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-940002990-B1 (KR)
Inventor: AHMED HASSAN J
IPC: G21C21/00
Filed: 1985-12-27
Granted: 1994-04-09
Abstract: 내용 없음.
Patent KR-900008884-B1 (KR)
Inventor: AKIYAMA YOSHIHIRO
IPC: E02F3/92
Filed: 1986-03-20
Granted: 1990-12-11
Abstract: 내용 없음.
Patent KR-880002230-B1 (KR)
Title: Method of selectively chrorinating 2-chloro-5-(trichloro-methyl)pyridine in the 3-position
Inventor: HEMPRACE PAULA L
IPC: C07D213/61
Filed: 1986-06-05
Granted: 1988-10-20
Abstract: A method for selective chlorination of the title compd. in 3- positions consist of contact liq. 2-chloro-5-(trichloromethyl) pyridine with appropriate amts. of Cl2 in the absence of W, Mo or Ru catalyst at 446-6996 KPa and at 60-180 deg.C. 2,3-dichloro- 5(trichloromethyl)-pyridine(3DTP) is prepd. by wt. ratio of 2.8:1 to 2,6-dichloro-3-(trichloromethyl)-pyridine.  Prepg. 3DTP is useful for the intermediates in the prodn. of 2-((4-(3-chloro-5trifluoromethyl)- 2-pyridinyl)-oxy)phenoxy propionic acid and its derivs.
Patent KR-890002590-B1 (KR)
Title: Interface for semiconductor
Inventor: PARK BYONG-HA
IPC: H01L23/52
Filed: 1986-09-30
Granted: 1989-07-19
Abstract: The circuit includes an ECL input circuit (1) generating the ECL voltage level, an interface input circuit (2) buffering and interfacing with the ECL voltage level using current mirror voltage level shift (CMVLS), an output circuit (5) generating TTL output according to the shifted ECL level by CMVLS, and a saturation preventing circuit (6) for preventing the saturation state of the transistor caused by the noise generated during the level change of the output voltage.
Patent KR-900001357-B1 (KR)
Title: Device for controlling refrigeration cycle capacity
Inventor: ISHIKAWA HARUO
IPC: F24F11/02
Filed: 1986-10-28
Granted: 1990-03-08
Abstract: The refrigeration cycle control device has a condenser, an expansion mechanism and an evaporator.  The temperatures of a point on the compressor and of the gas discharged from the compressor are detected.  The maximum rotational speed of the compressor is limited when an output signal from the detector indicates that the detected temperature becomes lower than a predetermined temperature.  The temperature of the condenser is also detected.  The difference between the temperature of the point on the compressor and the temperature of the gas discharged and the temperature of the condenser is obtained.  The maximum rotational speeds are limited in response to an output signal from the temperature difference.
Patent KR-930010818-B1 (KR)
Inventor: SEKIGUCHI TOMOSO
IPC: B05B11/00
Filed: 1986-11-27
Granted: 1993-11-12
Abstract: 내용 없음.
Patent KR-970007069-B1 (KR)
Inventor: WAKABAYASHI YASUSUKE
IPC: G01N33/02
Filed: 1987-01-06
Granted: 1997-05-02
Abstract: 내용없음
Patent KR-900001161-B1 (KR)
Title: Itriles and derivatives alpha-(2-alkoxyphenyl) -alpha-1h-1,2,4-triazole-1-propanen
Inventor: SHABER STEVEN H
IPC: A01N43/653
Filed: 1987-01-10
Granted: 1990-02-27
Abstract: The title cpd. of formula (I) and its agriculturally acceptable acid addn. salt is new.  In (I), R=H, C1-6 alkyl or C2-5 alkenyl; R'=(un) substd. C3-8 alkyl, C2-6 alkenyl or C3-6 cycloalkyl; X=H, F, Cl or Br.  (I) is useful as an inhibitor against plant pathogen while showing a broad spectrum activity.
Patent KR-960002380-B1 (KR)
Inventor: RISK WILLIAM P
IPC: H04B10/25
Filed: 1987-02-18
Granted: 1996-02-16
Abstract: 내용 없음.
Patent KR-950007635-B1 (KR)
Title: Connecting or branching device for flexible hoses
Inventor: METTE PIERRE
IPC: B29C65/00
Filed: 1987-03-18
Granted: 1995-07-13
Abstract: 1. Device for the connection and/or branching of flexible pipes of circuits of circuits of fluids comprising an internal rigid tube (1) on which are mounted the ends of the said flexible pipes (5) and an external covering element made from a polymeric material applied by injection moulding, characterized in that the said external covering element (6) consists of a polymer, the contraction of which in the course of cooling is at least equal to 1% of its initial diamester, to compress the walls of the ends of the said flexible pipes (5) between the said internal rigid tube (1) and the external covering element (6).
Patent KR-900008335-B1 (KR)
Title: Pad material for grinding lapping and polishing
Inventor: BUDINGER WILLIAM D
IPC: B24D3/32
Filed: 1987-03-24
Granted: 1990-11-15
Abstract: A poromeric pad material comprises a porous thermoplastic resin matrix reinforced with a fibre network, the resin matrix being coalesced among the fibres to increase the porosity and hardness of the material. The resin matrix comprises a blend of at least two resins, one of the resins having a m.pt. higher than the other. The higher m.pt. resin is not substantially coalesced.
Patent KR-900008521-B1 (KR)
Inventor: KISHI HIROYASU
IPC: H03G3/00
Filed: 1987-04-10
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-960001725-B1 (KR)
Inventor: CONRAD LJUBOMIR
IPC: C07D417/12
Filed: 1987-04-18
Granted: 1996-02-03
Abstract: 내용 없음.
Patent KR-900001284-B1 (KR)
Title: Process for the preparation of 4,4'-biphenol
Inventor: MIURA TOORU
IPC: C07C39/17
Filed: 1987-06-23
Granted: 1990-03-05
Abstract: A process for prepg. 4, 4'-biphenol comprises (a) reacting 4- hydroxycyclohexanone with phenol in the presence of acid catalyst i.e. HCl, H2SO4, BF3, SnCl4 at 30-100 deg. C to prep. 4,4-bis (4- hydroxyphenyl)-cyclohexanol of formula (I), and (b) dehydrogenating in the presence of catalyst i.e. NaOH, p-toluenesulfonic acid and hydrogen acceptor i.e. ethylene, acetylene at 100-400 deg. C.  4,4'- Biphenol is useful as a raw material for prepg. heat resistance resin.
Patent KR-960007741-B1 (KR)
Inventor: NAKAI KUNIHARU
IPC: C12R1/07
Filed: 1987-09-25
Granted: 1996-06-11
Abstract: 내용 없음.
Patent KR-900001063-B1 (KR)
Title: Isolation method of semiconductore device
Inventor: SUH JIN-HO
IPC: H01L21/302
Filed: 1987-09-30
Granted: 1990-02-26
Abstract: The invention is related to separation of semiconductor device, esp., formation of a region separating semiconductor device.  The processes are as follows: (1) injecting an ion of a first conductivity type to form a first region of separation of device at the remaining area except an area of formation of a certain device on the substrate of a first conductivity type; (2) forming a thick oxide film for separation of device at the front of the substrate; (3) removing the remaining oxide film except the upper oxide film above the first region of separation of device.
Patent KR-900000131-B1 (KR)
Title: Cutting method for mother-of-pearl
Inventor: BANG BYUNG-WON
IPC: B26D1/12
Filed: 1987-12-02
Granted: 1990-01-20
Abstract: A cutting method of a pearl mother comprises cutting the pearl mother raw material in an adequate size, grinding both surfaces to make a 2- 3mm thick piece, and slicing it into 0.1-0.4mm thick pieces.  The sliced pieces provide more pieces from a pearl mother for inlaying into lacguer ware, thus achieving better economic productivity.
Patent KR-930009396-B1 (KR)
Inventor: KOBAYASHI MASAO
IPC: A23L17/00
Filed: 1988-02-24
Granted: 1993-10-04
Abstract: 내용 없음.
Patent KR-910001214-B1 (KR)
Title: Tape guide for video cassette
Inventor: KIM IL-MO
IPC: G11B15/60
Filed: 1988-03-16
Granted: 1991-02-26
Abstract: The tape guide for a tape cassette is adapted  to  guide  the tape between the reels of the cassette, and is  made  of  a  glass having a hardness of between 6.0 and 7.5 on the  Mohs  scale.  The tape guide is for video  tape  cassette.  The  glass  is  made  of borosilicate glass. The tape guide is in the form of a  tube.  The inner or outer surface of the tube is treated with  fluoric  acid. The tape guide has an advantage for preventing the  generation  of static electric charges.
Patent KR-920009513-B1 (KR)
Inventor: FUJIO TATSURO
IPC: C12R1/865
Filed: 1988-03-17
Granted: 1992-10-17
Abstract: 내용 없음.
Patent KR-910001049-B1 (KR)
Title: Saw osillator
Inventor: KIM YOUNG-SIN
IPC: H03B5/30
Filed: 1988-04-29
Granted: 1991-02-21
Abstract: The oscillating circuit having  a  SAW  resonator  (1a)   and an amplifier  utilizes  the  internal  resistance  of  the   SAW resonator as  an  amplifier's  bias. The SAW resonator having  two terminals is connected between base and  ground  of the amplifying transistor (Q). A resistor (R1) is  connected  between  base   and collector of the transistor  (Q),  and  a  resistro  (R2)  between emiter  and  ground of the transistor (Q).
Patent KR-910006159-B1 (KR)
Title: Multi screen generating circuit
Inventor: CHOI HOON-SOON
IPC: H04N5/262
Filed: 1988-07-30
Granted: 1991-08-16
Abstract: The circuit for freely displaying up to 16 sub-image  screens on a monitor and for providing a type selection independently of a number of  transmission  channels,  which   can   have   regional variations, includes a command decoder (10)  generating  a  screen selecting information signal, an address signal generator (20),  a write reference signal generator (30), a write  screen  controller (140),  an  A/D  converting  clock  generator   (188),   a   first multiplexer (60), a serial/parallel converter (50), a write timing generator (70), a read timing  generator  (80),  a  latch  circuit (90), and a data multiplexer (100). The  circuit  is  used  for  a video signal processor in a coloru television receiver  and  video recoder.
Patent KR-940004438-B1 (KR)
Title: Slot placing method for shadow mask
Inventor: LEE BANG-KUN
IPC: H01J29/07
Filed: 1988-09-30
Granted: 1994-05-25
Abstract: The method is disclosed in which the length of the final slot is set to be one third the length of a reference slot if the final slot is shorter than the reference slot, and a new final slot one third longer than the reference slot is formed at the end of the effective portion if the distance between the end of the reference slot and the binary of the effective portion is shorter than the distance between vertically nearby slots. The method eliminates a screen reduction phenomenon.
Patent KR-920000279-B1 (KR)
Inventor: HITAKA YASUHIRO
IPC: A01N43/26
Filed: 1989-01-19
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-920002732-B1 (KR)
Title: Bumper with a brake system
Inventor: KIM CHEOL-SU
IPC: B60R19/02
Filed: 1989-02-14
Granted: 1992-04-02
Abstract: A  car  with  front  and  rear  bumpers  absorbing  shock  by connecting pneumatic cylinders comprises a shock absorbing  system including two braking  plates  acted  by  pneumatic  cylinders,  a compressed air tank with an automatic control valve which opens or closes, selectively, pathways of pneumatic cylinders for  bumpers, and a switch-lever mechanism set  up  supply  lines  of  pneumatic cylinders for braking plates and two proximity switches. A  supply line  and  a  restoring  line  connect  between  the  switch-lever mechanism  and  the  compressed  air  tank.  This  shock  absorber provides  more  efficient  shock  absorbing  and  faster   braking abilities.
Patent KR-0134378-B1 (KR)
Inventor: RANDALL JOHN N
IPC: G03F1/20
Filed: 1989-02-25
Granted: 1998-04-20
Abstract: 내용 없음
Patent KR-930000504-B1 (KR)
Inventor: OTSUKI NOBORU
IPC: F16L37/28
Filed: 1989-06-09
Granted: 1993-01-21
Abstract: 내용 없음.
Patent KR-920009372-B1 (KR)
Inventor: MATSUNO TADASHI
IPC: H01L27/092
Filed: 1989-07-15
Granted: 1992-10-15
Abstract: 내용 없음.
Patent KR-970007233-B1 (KR)
Inventor: BINKLEY MICHAEL J
IPC: B01D3/00
Filed: 1989-11-02
Granted: 1997-05-07
Abstract: 내용없음
Patent KR-920007262-B1 (KR)
Title: Delay flip-flop
Inventor: BAE IL-SONG
IPC: H03K19/00
Filed: 1989-12-29
Granted: 1992-08-28
Abstract: The delay flip-flop providing the output after  delaying  the input data for 1 bit includes six transistors to reduce the  power consumption. It comprises a memory circuit (1)  storing  the  data and an output circuit (2) providing the stored data by  the  clock pulse. The memory circuit  includes  a  first  clock  circuit  (3) turned on/off by the input clock signal, a data input circuit  (4) inversing the input data by the first clock circuit, and  a  first latch circuit (5) storing the inversed data.  The  output  circuit includes a second clock circuit (6) turned  on/off  by  the  input clock signal, a memory input circuit (7) inversing the stored data at the first latch circuit (5), and a  second  latch  circuit  (8) inversing and providing the stored data.
Patent KR-960010589-B1 (KR)
Inventor: KIRK OLE
IPC: C11D7/54
Filed: 1989-04-14
Granted: 1996-08-06
Abstract: 내용 없음.
Patent KR-940002639-B1 (KR)
Inventor: KODEN MITSUHIRO
IPC: C07D239/26
Filed: 1990-03-14
Granted: 1994-03-26
Abstract: 내용 없음.
Patent KR-920008846-B1 (KR)
Title: Manufacturing method of coffee-jelly use of phodophyte
Inventor: JONG BU-YONG
IPC: A23L9/10
Filed: 1990-03-31
Granted: 1992-10-10
Abstract: A coffee jelly is prepd. by (a) swelling phodophyte  (I)  for 2-10 hrs. in water and washing, (b) putting 3-5 wt.%  swelled  (I) and 100 wt.% water  into  a  container,  (c)  heating  the  filled container at 120-150 deg.C for 40-60 min. and at 100-120 deg.C for 20-30 min., (d) sieving the heated (I) nd cooling  to  obtain  the pre-treated (I)  contg.  1-1.5  wt.%  agar  and  (e)  mixing  the pre-treated (I) with 0.2-0.3 wt.% coffee and 0.1-0.2  %  suar  and cooling to obtain the gel-type product.
Patent KR-0136857-B1 (KR)
Title: Receiver sheet
Inventor: MILES ISABEL SLOAN
IPC: B41M5/40
Filed: 1990-04-24
Granted: 1998-04-25
Abstract: A thermal transfer printing receiver sheet for use in association with a compatible donor sheet comprises a supporting substrate having a dye-receptive receiving layer, said dye receiving layer comprises a dye-receptive polymer and from 0.5 to 30% by weight of the layer of at least one antiplasticiser therefor.
Patent KR-920010992-B1 (KR)
Title: Detergent bubble removal apparatus and method for washing machine
Inventor: PARK CHON-UNG
IPC: D06F39/06
Filed: 1990-05-04
Granted: 1992-12-26
Abstract: The apparatus separates the floted  chemical  detergent  foam from the cleaning water  so  as  to  reduce  the  laundry  rinsing process in the laundry  machine.  The  detergent  foam  elimintion apparatus comprises n outlet part (120) for guiding the  detergent foam floated over the cleaning water;  a  foam  elimination  valve (2), vertically equipped in the upper  part  of  the  outlet  part (120), opening or closing the outlet part  (120)  according  to  a laundry process control signal; an absorbent discharge means  (3), connected with one end of the outlet part (120) for absorbing  the foam from the outlet part (120)  and  forcefully  discharging  the foam out of the laundry machine.
Patent KR-0138646-B1 (KR)
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L21/822
Filed: 1990-07-19
Granted: 1998-04-27
Abstract: 본 발명은 전력IC의 과열검출 회로로서, 본 발명장치는 전력IC와 공통의 기판상에 형성되어 전력IC의 과열을 검출하는 회로로서 역바이스된 접합과, 이 온도에 따라서 변화하는 역누설전류를 소정레벨로 증폭하는 바이폴라트랜지스터와, 증폭된 전류를 정전류회로의 전위강화로서 검출하여 검출전압치가 소정의 레벨을 초과했을 때 상기 전력IC가 과열온도에 도달한 것으로 판단하고 신호를 발생하는 판단회로를 구비하며, 증폭된 전류를 정전류회로의 전위강화로서 검출하여 검출전압치가 소정의 레벨을 초과하였을 때 신호를 발하는 판단회로를 가지는 서로의 검출온도가 상이한 한쌍의 검출회로로 이루어지고, 검출온도가 과열온도영역에 있는 제1검출회로 및 제1검출회로보다 소정레벨만큼 검출온도가 낮은 제2검출회로와, 상기 전력IC의 온도 상승시에는 상기 제1검출회로의 검출온도를 초과한 것을 그 출력신호에 의하여 감지하여 과열을 통지하는 신호를 출력하고, 온도의 하강시에는 상기 제2검출회로의 검출온도이하로 저하한 것을 2 출력신호로부터 점지할 때 까지 상기 과열을 통지하는 신호를 지속적으로 출력하는 히스테리시스 회로를 구비한다.
Patent KR-920008394-B1 (KR)
Title: Power supply for a diode tube
Inventor: KIM MAN-OP
IPC: H01H3/00
Filed: 1990-08-10
Granted: 1992-09-28
Abstract: The power source applying  apparatus  of  diode  tube,  which generate high frequency  particularly  at  electronic  range,  for testing the durability of components comprises: a frame  part  for reaching in good condition the diode tube; a fixed part  installed at front and back sides of the frame part; a lever shaft  arranged at fixed part; a lever means applying the powre source to the tube terminal of diode tube; a slide block part clamping  or  releasing the tube terminal; a push cylinder doing up and down motion, which is connected to the lower part  of  the  slide  block  part.  This apparatus is useful for preventing the accident and enhancing  the productivity.
Patent KR-0121863-B1 (KR)
Inventor: LEROY HENRY BUSKER
IPC: B05D1/26
Filed: 1990-10-13
Granted: 1997-11-15
Abstract: 본 장치는 회전 후진롤(26A)과 접촉하며, 이동하는 웨브(WA)를 코팅재료로 코팅하는 단시간 체류식 코터장치(10A)이다. 장치(10A)는 후진롤(26A)에 대해 웨브의 반대측면에 배치되는 하우징(12)를 포함한다. 하우징은 상류단(18A)과 하류단 (20A)을 갖는 코팅챔버(14A)를 한정한다. 챔버는 코팅재료의 가압원(16A)에 연결된다. 챔버는 웨브에 노출되므로 후진롤(26A)에 의해 지지되는 웨브는 코팅챔버(14A)를 지나는 웨브의 경로중에 코팅재료로 피복된다. 코팅챔버의 상류단(18A)과 하류단(20A)은 각각 제1보 (22A)와 제2보(28)를 한정한다. 각각의 보(22A,28)들은 횡기계방향으로 연장되므로 코팅챔버(14A)는 보들사이를 이동하는 웨브와 보들에 의해 경계지어진다. 제1보는 (22A)와 제2보(28)는 제1, 제2 과잉 흐름 갭(30,32)들을 한정한다. 장치(10A)의 상용중에 웨브가 코팅챔버를 지나 이동할 때 코팅재료는 웨브(WA)상에 코팅되고 초과 코팅재료는 코팅챔버를 통하는 재순환을 위해 제1, 제.갭(30,32)을 통해 넘쳐흐른다. 탄성 블레이드(24A)는 제2보에 관해 하류에 배치된다. 블레이드(24A)는 웨브상에 코팅되는 코팅재료와 함께 작용하므로, 코팅재료에 의해 블레이드 상에 가해지는 압력은 코팅챔버내의 코팅재료의 압력보다 작아서 결과 웨브(WA)의 모틀링과 스트리킹은 블레이드(24A)상에 최소압력을 유지하며, 방지된다.
Patent KR-940003746-B1 (KR)
Title: Manufacturing method of ceramic humidity sensor
Inventor: LEE DON-HUI
IPC: H01L41/39
Filed: 1990-10-24
Granted: 1994-04-28
Abstract: The method compounds the powder of ZeO2 and Al2O3 into the glass frit at the ratio of 5-30wt % in the RuO2 conductive paste. As the relative humidity is varied from 20% to 80% in the characteristic A curve, the resistance of element is reduced from 107 [Ω,cm  to 105 [Ω,cm . Grains of ZeO2 and Al2O3 are 2.5 micro-meter in dia. and the quantity is the 5-30 wt% according to the components of glass frit. The powder protects the glass components from absorbing humidity, with increasing to the temperature and contributing the anti-humidity of electrodes.
Patent KR-920009972-B1 (KR)
Title: New azeotropic mixture with a low boiling point based on fluoroalkanes and its applications
Inventor: ARNAUD DIDIER
IPC: A62D1/08
Filed: 1990-11-10
Granted: 1992-11-09
Abstract: An azeotrope of minimum boiling point, capable of being employed as refrigerating fluid replacing chlorofluorocarbons or as an extinguishing agent replacing bromofluorocarbons and chlorobromofluorocarbons. The azeotrope according to the invention is a mixture of 1,1,1,2-tetrafluoroethane and perfluoropropane. At normal boiling point (approximately -41.1 DEG C at 1.013 bar) its perfluoropropane content is approximately 76 mass% and that of 1,1,1,2-tetrafluoroethane is 24 %. This azeotrope can also be employed as an aerosol propellant or as a blowing agent for plastic foams.
Patent KR-930008178-B1 (KR)
Title: Digital noise reduction circuit
Inventor: SHIM DAE-YUN
Filed: 1990-12-11
Granted: 1993-08-26
Abstract: The noise canceler for a video signal includes  a  subtracter for a delay signal from an input signal, an absolute value circuit connected to the subtracter for taking an absolute value from  the output of the subtracter, an output ratio generator  connected  to the subtracter for controlling the output  of  the  subtracter  in different  ratios  and  outputting  more  than   one   signal,   a coefficient generator connected to the absolute value circuit  for outputting coefficient signals and an enable signal  according  to the output of  the  absolute  value  circuit,  and  a  multiplexer connected between  the  coefficient  generator  and  output  ratio generator and driven by  the  enable  signal  of  the  coefficient generator for selecting one of the signals output from the  output ratio generator according to the coefficient   signals,   thereby simplifying     the     circuit configuration.
Patent KR-930011721-B1 (KR)
Inventor: BLANCHETTE JEFFREY J
IPC: H04W84/08
Filed: 1989-09-22
Granted: 1993-12-18
Abstract: 내용 없음.
Patent KR-0150222-B1 (KR)
Inventor: IAN ANDREW LAMBIE
IPC: C09B67/00
Filed: 1991-03-29
Granted: 1998-10-01
Abstract: 본 발명은 a)무수 프탈산 또는 프탈이미드, 우레아, 구리 화합물 및 촉매를 실질적으로 연속적이고 균일한 속도로 무수, 과립상의 미리 형성된 구리 프탈로시아닌을 함유하는 반응용기에 장입시키고 또 반응 용기로부터 반응 생성물을 제거하므로서 조 구리 프탈로시아닌을 제조하며; 또 b) 단계 a)에서 생성된 조 구리 프탈로시아닌을 무수 상태 또는 수성 매질에서 분쇄시키고; 분쇄된 물질을 i) 물 및 알칼리에 불용성이지만 산에는 용해성인 액체 C 6 - C 20 아민 및 ii) 액체 아민을 유화시킬 수 있는 계면활성제로 구성된 수성 유제와 혼합하며; 생성된 혼합물을 산성으로 만들어 아민을 용해시키고; 또 마지막으로 소망하는 안료 구리 프탈로시아닌을 처리 혼합물로부터 분리시킴으로써 조 구리 프탈로시아닌을 안료 형태로 전환시키는 것을 포함하는 베타형 안료 구리 프탈로시아닌의 제조 방법을 제공한다.
Patent KR-100222349-B1 (KR)
Inventor: ASAMI YUKIO
IPC: H01L23/495
Filed: 1991-04-25
Granted: 1999-10-01
Abstract: 다이패드가 없는 리드프레임 내에 반도체 칩을 위치시켜 반도체 디바이스가 제조된다. 칩의 전극은 결합와이어에 의해 각 리드핑거에 연결된다. 또한 리드프레임은 칩을 둘러싸는 몰드안으로 수지 주입시에 리드프레임내의 칩의 수평이동을 제한하는 이동제한 핑거부를 가진다. 또한 몰드는 몰드 캐비터내의 칩의 수직이동을 제한하도록 수평 이동 제한 돌출부를 가진다. 칩의 수평 및 수직 이동의 제한은 수지 주입 공정시에 결합와이어의 파괴 또는 단락의 위험성을 감축한다.
Patent KR-930009395-B1 (KR)
Title: Seeder
Inventor: PARK CHOL-SU
IPC: A01C7/18
Filed: 1991-07-08
Granted: 1993-10-04
Abstract: The device comprises a hemispheric bucket cover (33A)  having bucket holes (34A) in  regular  spacings  on  the  periphery,  and rotating on a shaft (40), another rotating  disc  (30A)  installed between  a fixing  cover  (10A)  and  a  rotating   disc   (20A), seed-outlet holes (36B)  provided  at  regular  intervals  on  the periphery of the rotating disc (30B) the bucket cover  (33A)  also having a plurality  of  recesses  (38A)  evenly  arranged  on  its periphery and a seed moving bucket  (37A)  installed  for  pivotal movement and provided with a bucket control shaft (39A) projecting in extension.
Patent KR-930008788-B1 (KR)
Title: Time table method using fax
Inventor: LEE JONG-DAE
IPC: H04N1/00
Filed: 1991-07-10
Granted: 1993-09-15
Abstract: The method is for alarming and inquiring the  specified  time schedule in the facsimile system. The system includes a  CPU  (10) for controlling the whole actions,  a  ROM  (20)  for  saving  the several actions and time schedule management programs, a RAM  (30) for temporarily saving the data, an input-output control unit (40) for interfacing between CPU and input-output devices,  a  key  pad (50) for inputting the key data to the CPU (10), an LCD panel (60) for displaying the information, a buzzer (70) for alarming by  the control  of  CPU  (10),  and  a  printer  (80)  for  printing  the information.
Patent KR-960011866-B1 (KR)
Inventor: TSUJIBASHI RYOKI
IPC: H01L23/528
Filed: 1991-07-26
Granted: 1996-09-03
Abstract: 내용없음.
Patent KR-950008076-B1 (KR)
Inventor: SUKAWARA KENICHI
IPC: A01K89/01
Filed: 1991-08-24
Granted: 1995-07-25
Abstract: 내용 없음.
Patent KR-940009598-B1 (KR)
Title: Selective depositing method of tungsten meterial
Inventor: HWANG SONG-BO
IPC: H01L21/283
Filed: 1991-09-20
Granted: 1994-10-15
Abstract: The method improves the metal wire of VLSI, and improves the contact leakage current of silicon contact layer. The method employs a 1st oxidation layer (2), a 1st photo-resist layer (3), a 2nd oxidation layer (4), a 2nd photo-resist layer (5) forming process, a mask pattern process which forms the exposed contact hole, a metal contact layer (6) forming process which removes the 1st photo-resist layer, the metal contact layer removing process which removes the etching solution, the contact hole (10) burying process and the Al-alloy (8) sputerring process on the tungsten (7) upper layer and 1st oxidation layer (2).
Patent KR-960001300-B1 (KR)
Inventor: HOTA YASUHIRO
IPC: G11C29/12
Filed: 1991-10-10
Granted: 1996-01-25
Abstract: 내용 없음.