baber/WOPTO huggingface dataset:
Patent KR-890002676-B1 (KR)
Title: Tv channel setting circuit
Inventor: LEE TAE-SONG
IPC: H04N5/44
Filed: 1985-09-25
Granted: 1989-07-22
Abstract: The circuit is for selecting the desired station by pressing the preset programmed number insted of the specific station number.  The circuit consists of a key matrix (20) for matching one of inputs (I1-4) to the one of outputs (01-4) with each other, a buffer (30) for amplifying the output (01-4), a microprocessor (40) for identifying the input command and providing the signal corresponding to the command instruction, a non-volatile memory (50) for stoving and providing the channel data from/to the microprocessor, an on-screen displayer (60) for providing primary colour signals, and inverters (70.80) for providing horizontal and vertical synchronous signals (HS, VS) to the HS, VS taps of the on-screen displayer.
Patent KR-910000678-B1 (KR)
Inventor: IIJIMA HIDOSHI
IPC: F25B7/00
Filed: 1985-10-12
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-890003671-B1 (KR)
Title: Hydrogen fluoride recovery process
Inventor: PREAS DAVID D
IPC: C01B7/19
Filed: 1986-06-05
Granted: 1989-09-30
Abstract: A hydrogen fluoride is recovered by contacting a hydrogen fluoride- contg waste stream with a scrubbing agent of chlorinated pyridine. The scrubbing agent is pref. 2,3-dichloro-5-(trichloromethyl) pyridine, 2,3-dichloro-5-(dichlorofluoromethyl)pyridine or its mixt. The (trifluoromethyl) pyridine compd. useful for manufg. herbicides is prepd. by fluorination of (trichloromethyl) pyridine which can be recovered from waste stream.
Patent KR-870001928-B1 (KR)
Title: Process for preparation of new pyrazoline compound
Inventor: KITAJIMA KOJI
IPC: C07D231/06
Filed: 1986-06-27
Granted: 1987-10-22
Abstract: The title compds. (I; X=H or halogen, or methyl or methylsulfonyloxy; Y=H or halogen, or trifluoromethyl; Z=O or S; A=O or -NH-) are prepd. by reacting (II) and (III).  Thus, 7.8g 4-chlorophenylisocyanate, melted in 500ml anhydrous THF, is reacted with 16.0g 3-(4-phenoxy phenyl)-4-phenyl-2-pyrazoline for 6hr to give 20.4g 1-(4- chlorophenylcarbimoyl)-3-(4-phenoxyphenyl-4 -phenyl-2-pyrazoline.
Patent KR-950002555-B1 (KR)
Inventor: HORN WILLIAM E
IPC: C08L101/00
Filed: 1986-11-28
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-910003008-B1 (KR)
Inventor: GRUBER BRUCE A
IPC: C08L61/34
Filed: 1986-04-11
Granted: 1991-05-15
Abstract: 내용 없음.
Patent KR-890002096-B1 (KR)
Title: Process for preparing contents of soft capsule containing water soluble herb extracts
Inventor: LIM SONG-KI
IPC: A61K9/48
Filed: 1987-04-09
Granted: 1989-06-19
Abstract: For the mass production of soft capsule containing herb medicine extracts, the preparation of the capsule contains 18% of ginseng extract, 33.7% of palm oil, 41.3% of soybean oil, 2.5% of beeswax, 2% of   -tocopherol and 2.5% of hard silicic anhydride.
Patent KR-950008945-B1 (KR)
Inventor: KAKU TOSHIMITSU
IPC: G11B7/004
Filed: 1987-06-24
Granted: 1995-08-09
Abstract: 내용 없음.
Patent KR-900005694-B1 (KR)
Title: Fluorophthalimides and agricultrual and horticultyral fungicides containing them
Inventor: KOMAYA MASAO
IPC: C07D209/48
Filed: 1987-07-01
Granted: 1990-08-06
Abstract: Fluorophthalimides of formula (I) are prepd. by reacting a comp. of phthalimides with potassium fluoride. In the formula, R is ethyl gp. or isopropyl gp. A typical cpd. is N-(2',6'diethylphenyl)-3- fluorophthalimide. (I) are useful fungicides against a wide range of agricultural and horticultural disease, esp. those of rice.
Patent KR-920000910-B1 (KR)
Inventor: TAMEO IWASAKI
IPC: A61K31/235
Filed: 1987-07-01
Granted: 1992-01-31
Abstract: 내용 없음.
Patent KR-960000025-B1 (KR)
Inventor: JEFFS DAVID H
IPC: G01N27/447
Filed: 1987-08-10
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-900005311-B1 (KR)
Title: Method of mounting electronic component
Inventor: GABESHIDA AKIRA
IPC: H05K13/04
Filed: 1987-11-17
Granted: 1990-07-27
Abstract: The mounting method holds the electronic components (1) to be automatically placed onto a substrate (2) on an adhesive foil (5) which is elastic. Two, or more, prongs (8) push either side of a components forcing it down onto the substrate.  The ends of the prongs pierce the adhesive foil and bear against the component. An adhesive on the substrate attaches the component to the substrate as the prongs exert pressure. The prong mechanism (7) then lifts, and the adhesive foil peels off the component which is now adequately located in the correct position on the substrate. The prongs are lifted out of the foil, and a further cycle can then commence.
Patent KR-900005704-B1 (KR)
Title: Press type cutting machine of cloths
Inventor: SUZUKI SEIICHI
IPC: A41H42/00
Filed: 1987-11-24
Granted: 1990-08-06
Abstract: Press type fabric cutting appts. has a liftable fabric support below a horizontally movable table carrying two pattern plates, selectively positionable above the liftable support and equipped with shaped fabric cutting rules, that is, blades on edge defining garment panel shapes by cutting lines. Blades on the respective pattern plates cut different lines of the same fabric piece, that is as a two-stage operation for cutting a garment panel.
Patent KR-900007705-B1 (KR)
Title: Signal service device and method in electronic exchanges
Inventor: KIM DUK-WHAN
IPC: H04M3/02
Filed: 1987-12-11
Granted: 1990-10-18
Abstract: The system for providing various signal services in the electronic telephone exchanger includes a controller connected to a switch network. A common signal service circuit (30) is centralised by a protocol processor (32) controlling the signal services like R2 MFC, DTMF, continuity check tone, and audio signal tone, and a real time processors (33-36) exchanging messages to peripheral devices through the switch network for connecting the signal service to a call process control routine of a call processor (31).
Patent KR-970003276-B1 (KR)
Inventor: FUKUOKA MASAYOSHI
IPC: G01N21/03
Filed: 1988-04-08
Granted: 1997-03-17
Abstract: 내용없음.
Patent KR-970006472-B1 (KR)
Title: Novel cinnamoylamide derivatives
Inventor: NAKAI HISAO
IPC: C07C323/00
Filed: 1988-05-05
Granted: 1997-04-28
Abstract: A cinnamoylamide derivative of general formula: <CHEM>  wherein,   (i) when R<2> represents a methyl group and R<3> represents a hydrogen atom, (R<1>)n represents a 3-pentyl, 4-pentyl, 4-neopentyl, 4-(2-ethylbutyl), 4-(2-methylpentyl), 2-fluoro-4-pentyloxy, 4-butylthio, 4-cyclobutylmethyl, 4-cyclohexylmethyl, 4-(4-phenylbutyl) or 4-phenoxy, and (ii) when R<2> represents a hydrogen atom and R<3> represents a methyl group, (R<1>)n represents 3-pentyl or 4-phenethyl] and non-toxic salts thereof possess inhibitory activity on 5 alpha -reductase, indicative of utility for treating and/or preventing alopecia, acne or prostatic hypertrophy. a
Patent KR-930010259-B1 (KR)
Inventor: JACKSON JOHN E
IPC: C21D1/09
Filed: 1988-05-18
Granted: 1993-10-16
Abstract: 내용 없음.
Patent KR-910004513-B1 (KR)
Inventor: GOMORI KENITCH
IPC: H01L21/677
Filed: 1988-05-28
Granted: 1991-07-05
Abstract: 내용 없음.
Patent KR-910002350-B1 (KR)
Inventor: YOSHIZAWA YOSHIHITO
IPC: B22F1/00
Filed: 1988-07-23
Granted: 1991-04-20
Abstract: 내용 없음.
Patent KR-900006421-B1 (KR)
Title: Soild extracting method
Inventor: YAMASHITA TEZRO
IPC: B01D11/00
Filed: 1988-09-06
Granted: 1990-08-31
Abstract: A method for separating a fluid in a supercritical state from substances contained in a solid sample comprises introducing the fluid into a dispersion, and separating the supercritical fluid contg. the dissolved substances from the solid sample so that the substances may be extracted. The method may be used in the extraction and purification of effective components contained in ginkgo leaves.
Patent KR-920005460-B1 (KR)
Title: Circuit pattern formation method for rimited gap
Inventor: JANG AN-JAE
IPC: H05K3/00
Filed: 1988-09-30
Granted: 1992-07-04
Abstract: The method for forming circuit patterns with less than 5  mil of line width comprises  coating  a  polymer  film  on  a  ceramic substrate (10), forming fine grooves (20) on the  surface  of  the substrate through the  polymer  film  to  form  circuit  channels, packing the grooves with conducting or insulating  paste  to  form patterns (30,40), and heat-treating  the  substrate  to  burn  the polymer film coated on the  substrate  and  to  sinter  the  paste patterns, the patterns being metallized on the ceramic  substrate. The circuit patterns are formed into  the  grooves  to  improve  a junction strength between the substrate and the circuit patterns.
Patent KR-930005107-B1 (KR)
Inventor: KOI SHIGERU
IPC: D04H3/147
Filed: 1989-03-22
Granted: 1993-06-15
Abstract: 내용 없음.
Patent KR-910001235-B1 (KR)
Title: Silver chadded match box making method
Inventor: KIM CHA-RYOL
IPC: C06F1/20
Filed: 1989-03-23
Granted: 1991-02-26
Abstract: A gold or silver-foil  is  adhered  to  a  base  sheet,  thus forming the base material for a match box. The base  material  for inner part of a match box, and that for outer  part  are  tailored together by conventional method. Then some amount of  adhesive  is applied to adhering part of the tailored structure. The both  ends of the adhering part are treated uniformly by heat and pressure by means of fixed heating plate and mobile  heating  plate  in  which heaters are contained respectively.  The  uniformly  applied  heat ensures complete adhesion of adhesives  to  targeted  area,  which guarantees excellent fix of  gold  or  silver  foils  as  well  as excellent moisture-proofness of a match box.
Patent KR-920002261-B1 (KR)
Inventor: SINSEI GIYOIZZI
IPC: F16K31/06
Filed: 1989-04-13
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-910004803-B1 (KR)
Title: Processes for manufacturing of connector
Inventor: KIM HONG-SOB
IPC: H01R43/00
Filed: 1989-04-21
Granted: 1991-07-13
Abstract: The  method  comprises  the  continuous  pneumatic  injection moulding for uniting the connector housing with the lead  wire  in integrity. The apparatus includes a auto reel (2) for winding lead wire (R); air feeder (3) for feeding the wire; pneumatic injection moulder (4) mounted with forming mould (5) for combining  housings (H)(H') of connector and auxiliary housing caps (D)(D')  with  the wire (R); wire cutting/ stripping device (6) mounted with  cutting mould (7), for cutting and stripping the wire between the  housing (H)(H') and the caps (D)(D'). The method prevents the shortness of core wire and the poor contact of a terminal from  bent-up, bentdown, and the twist of coated wire.
Patent KR-960002560-B1 (KR)
Title: Method for detecting a retinoblastoma gene defect in tumors using a retinoblastoma gene probe
Inventor: FUNG YUEN KAI T
IPC: C12Q1/6886
Filed: 1988-05-27
Granted: 1996-02-22
Abstract: A Method of and a kit for detecting the predisposition to retinoblastoma. A method for detecting a defect in the retinoblastoma gene in retinoblastoma, osteosarcoma, fibrosarcoma, melanoma, soft tissue sarcoma, small-cell carcinoma and mammary tumors. The method includes hybridizing a retinoblastoma gene probe to DNA extracted from target tissue and then determining binding of the probe to the DNA. The target tissue can be tumor or non-tumor tissue and from a fetus to an adult. Further there are DNA probes of 4.6, 3.8, and 0.9 kb.
Patent KR-950009460-B1 (KR)
Title: Method and system for decompressing video encoded data
Inventor: MUSIC JOHN
IPC: H04N11/04
Filed: 1989-03-25
Granted: 1995-08-22
Abstract: The method and system of decompressing color video data for use in a video information communication system utilizes digitized run length and color information to represent the pixels in the scan lines of a video picture frame. The digitized signals are of a first digital word size, the run length portion of the digitized signal is of a second digital word size and the color portion of the digitized signal is of a third digital word size. The run length portion and the three digital color components data are stored in an array in a memory to represent the pixels in the scan lines of the video picture frame; and the color portion of the digitized signal is converted into three digital color components of fourth, fifth, and sixth digital word sizes. The memory consists of a pingpong A buffer memory and a pingpong B buffer memory, from which the run length and color information is transferred to a display drawing engine which generates a series of converted digital color components representing individual pixels, which is then converted to analog form for display on a monitor.
Patent KR-920004048-B1 (KR)
Title: Oil inspection method for endless track chain
Inventor: KIM EUNG-HAK
IPC: B62D55/092
Filed: 1990-02-07
Granted: 1992-05-23
Abstract: To measure oil quantity charged in the cavity  of  a  pin  of caterpillar oil supply track, a measuring nozzle made up of  upper nozzle and lower nozzle is inserted  in  a  hole  of  the  stopper mounted on one part of the pin cavity, the upper nozzle is  pulled out, a measuring pin is inserted  as  a  substitute,  and  air  is injected into the cavity by a piston. The lower nozzle includes  a nozzle tube penetrated a inserting hole and rubber packing in  the upper part. It provides very easy way to measure oil  quantity  of the cavity of pin inserted in  caterpillar  without  disassembling it.
Patent KR-0171888-B1 (KR)
Inventor: SHANO HIROAKI
IPC: G02B6/44
Filed: 1990-02-08
Granted: 1999-05-01
Abstract: 본 발명은 파이프를 통해 흐르는 압력유체의 흡인력에 의해 설치되는 광섬유 유닛에 관한 것으로, 상기 광섬유 유닛은 단일의 조립체를 제공하도록 내부 덮개와 외부 덮개에 의해 다발을 이루어 피복되는 하나 이상의 광섬유 및 하나 이상의 개재코드를 포함하고, 상기 내부 덮개는 높은 영계수와, 덮개의 피복 동안 작은 잔류 변형을 가지는 수지로 형성되고, 상기 외부 덮개는 기포 폴리에틸렌으로 제조된다.
Patent KR-0163435-B1 (KR)
Inventor: ABE KENSAKU
IPC: H04R5/033
Filed: 1990-03-19
Granted: 1998-12-01
Abstract: 내용없음.
Patent KR-930005151-B1 (KR)
Title: Process for the preparation of polyesther imide imideresin and thereof
Inventor: LEE KWANG-SOP
IPC: C08G65/40
Filed: 1990-05-15
Granted: 1993-06-16
Abstract: The polyester imideimide resin of formula (I) is prepared  by polymarization of equi-mole amt. of diamine of formula (II) having phthal imide gp. and dianhydride of  formula  (III)  having  ether gp.. The inherent viscosity of the polyester imide imide resin (I) is 0.27-0.71 dl/g. In the formulas, Ar is C6-12  alkyl  or  phenyl deriv, P is integer of 10-1000, and  R  is  the  formula  (a)-(d). Pref. the initial decomposition temp. of (I) is 500-522 deg.C  and the glass transition temp. of (I) is 225-276 deg.C. Pref. the  (I) is dissolved opt. partly in the solvent selected from  chloroform, methane dichloride, m-creseol, DMF or DMSO.
Patent KR-920007037-B1 (KR)
Title: Forming method for polyester film
Inventor: CHOE BOK-DOL
IPC: B29C55/30
Filed: 1990-05-29
Granted: 1992-08-24
Abstract: extruding the polyester moulding material (8) through the film die (6);  and first drawing between the casting drum (1) at higher temp. than Tc (temp. of crystallization) of the polyester and the  drawing  roll (2) at higher temp. than Tg and lower temp.  than  Tcc  (temp.  of cool crystallization); and second drawing between the drawing roll (3) at higher temp. than Tg and  lower  than  temp.  Tcc  and  the drawing roll (4) at lower temp. than Tg;  then  quenching  through the cooling roll (5) at 20-30 deg.C; and drawing at the  direction of the film width and heat-fixing.
Patent KR-930003278-B1 (KR)
Title: Method for manufacturing of stack type dram cell
Inventor: JANG TAEK-YONG
IPC: H01L27/108
Filed: 1990-05-31
Granted: 1993-04-24
Abstract: The DRAM cell is mfd. by (a) forming a field oxide film  (2), a source region (3), a drain region (4) and a gate poly (5,5')  on the fixed part of the silicon substrate (1) in order, (b)  forming an oxide film (6), a first plate electrode (7), a first insulating capacitor film (8) and a pad poly (9)  on  the  whole  surface  in order, (c) lifting off (7), (8) and  (9)  on  the  region  (3)  by etching process to form a contact  region  (10),  (d)  forming  an oxide film (11) on the whole surface, (e)  forming  a  oxide  film spacer (12) on the side wall of the region (10) by the ion etching process, (f) forming  a  storage  electrode  (13),  (g)  partially etching the poly (9) and the electrode (13),  and  (h)  forming  a second insulating capacitor film (14) and a second plate electrode (15) on the whole surface.
Patent KR-940001260-B1 (KR)
Inventor: SUKIYAMA KAZUHIRO
IPC: G02F1/13
Filed: 1990-08-13
Granted: 1994-02-18
Abstract: 내용 없음.
Patent KR-0179361-B1 (KR)
Inventor: SCHRECK JOHN F
IPC: G11C16/04
Filed: 1990-08-31
Granted: 1999-04-15
Abstract: 내용없음.
Patent KR-100225542-B1 (KR)
Inventor: YONEMATSE JUN
IPC: H04N19/51
Filed: 1990-09-27
Granted: 1999-10-15
Abstract: 본 발명은 동화(動畵)영상신호를 전송하는 경우에 적용하여 적합한 영상신호부호화방법 및 영상신호부호화장치에 관한 것이며, 본 발명은 제1의 화상을 인트라부호화 또는 예측부호화하고, 상기 제1의 화상보다 시간적으로 뒤에 있는 제2의 화상을, 상기 제1의 화상을 사용하여 예측부호화하고, 상기 제1의 화상과 상기 제2 화상의 사이에 있는 제3의 화상을, 상기 제1의 화상 및 상기 제2의 화상을 사용하여 예측부호화함으로써, 수신부에 있어서 고화질의 프레임화상을 재현할 수 있는 효과가 있다.
Patent KR-930002862-B1 (KR)
Inventor: KIM OH-NYON
IPC: A45C5/02
Filed: 1990-10-17
Granted: 1993-04-12
Abstract: 내용 없음.
Patent KR-960007130-B1 (KR)
Title: Number tone recognizing method of voice recognizing system
Inventor: KIM MIN-SUNG
Filed: 1990-10-20
Granted: 1996-05-27
Abstract: comparing a first reference pattern having "0" to "9" stored in a first and second RAMs with an input numeric sound; comparing a second reference pattern with the input numeric sound, the second reference pattern being generated in the reference of frames except the number of frames corresponding to the start/end of the first reference pattern; obtaining the minimum values given from the comparison; if a number located in "t" is matched, obtaining a start frame matched with the number in "t", and an end frame matched with a number in (t-1) and obtaining a second reference pattern connection group being a minimum value therebetween; comparing a minimum added value with all number in all locations; obtaining numbers in each of locations by reducing the location value; outputting the recognized numbers; and completing all the operations.
Patent KR-0158879-B1 (KR)
Title: Overflow spillway for dam, weirs and similar structures
Inventor: LEMPERIERE FRANCOIS
IPC: E02B9/04
Filed: 1990-12-20
Granted: 1999-01-15
Abstract: For the purpose of effecting a quasi-permanent raising of the normal water level of an impounded reservoir and thereby augmenting its storage capacity except during the passage of major floods, the invention consists of installing on the sill of the spillway a water level raising means comprising at least one heavy element, the said means or water level raising elements being capable of resisting the water loads when spilling moderate heads (for discharging the floods of shorter recurrence intervals) by virtue of their own weight but breaching by overturning at a predetermined head corresponding to a level not higher than a predetermined maximum water level in order to discharge larger floods.
Patent KR-930010388-B1 (KR)
Title: Operation control method for apparatus
Inventor: MIWA RYUTARO
IPC: F23N5/24
Filed: 1990-12-21
Granted: 1993-10-23
Abstract: The operating control method contributes to the exact control of a machine  under  the  condition  of  out-of  control  at  the input- output  port  of  microcomputer  and  the  abnormal   action preventing function. A microcomputer detects the contact state  of auto-returning switch, and controls the operation and stand-by  of the machine. The state variation permitted flag is  specified  for deciding the reverse permission condition, and the  contact  state of a switch is detected by a multiple input port. In the  case  of detecting one of multiple input port signals, the machine does not operate by the microcomputer commands.
Patent KR-930009349-B1 (KR)
Title: Refractory brick of mgo-c matrix
Inventor: LEE SANG-WAN
IPC: C04B35/04
Filed: 1990-12-27
Granted: 1993-09-28
Abstract: The   MgO-C   based   refractory   brick   has   0.5-10   mm oxidation-resistant   coating   layer   on   the   surface.    The oxidation-resistanct coating layer comprises 80-90 wt.%  200  mesh or less magnesia  powder,  1-5  wt.%  one  or  more  of  aluminum, magnesium  and  aluminum-magnesium  alloy  powder,  and  4-8  wt.% binder. The  coating  layer  suppresses  the  rapid  oxidation  of graphite at the initial heating step, the brick oxidation at  high temperature by forming a magnesia  or  magnesia-spinel  layer  and suppressing MgO reduction.
Patent KR-0152527-B1 (KR)
Title: Method for functionalization of mucleophiles
Inventor: WITZEMAN JONATHAN
IPC: C08G83/00
Filed: 1989-12-12
Granted: 1998-10-15
Abstract: Process for the preparation of acetoacetates and other  beta -ketoesters is provided, involving reaction of nitrogen, oxygen or sulfur nucleophiles with a tertiaryalkyl acetoacetate or tertiaryalkyl  beta -ketoester.
Patent KR-970003529-B1 (KR)
Inventor: FULLERTON LARRY W
IPC: H04B1/69
Filed: 1989-03-10
Granted: 1997-03-18
Abstract: 요약없음
Patent KR-950011282-B1 (KR)
Inventor: TANINO JUNGICHI
IPC: B66B11/02
Filed: 1991-01-16
Granted: 1995-09-30
Abstract: 내용 없음.
Patent KR-940007548-B1 (KR)
Title: Method of detecting picture element motion for tv receiver
Inventor: HONG SAM-PYO
IPC: H04N9/77
Filed: 1991-05-15
Granted: 1994-08-19
Abstract: The apparatus detects motion of a television receiver which suppresses the generation of the timing error of logic circuits. The apparatus includes an A/D converter (11) for the conversion of the analog video signal into the digital form, a field memory (12) for the storage of a field of the digital video signal, an EPROM (13) for the production of the sensitiveness signal of which lower addresses are connected to the brightness signal of the line memory and of which high addresses are connected to that of the A/D converter, and a comparator for the comparison of the sensitiveness signal with reference signal.
Patent KR-940005967-B1 (KR)
Inventor: MAKINO JUN
IPC: G02B13/00
Filed: 1991-06-15
Granted: 1994-06-25
Abstract: 내용 없음.
Patent KR-0180242-B1 (KR)
Title: Decarboxylation process
Inventor: KING STEPHEN WAVNE
IPC: C07C68/06
Filed: 1991-09-19
Granted: 1999-05-15
Abstract: A decarboxylation process which comprises contacting a carboxylated compound with a metal oxide catalyst under conditions effective to decarboxylate the carboxylated compound.
Patent KR-940002110-B1 (KR)
Title: Initial sync and sync tracking circuit
Inventor: KIM JE-U
IPC: H03J3/00
Filed: 1991-10-11
Granted: 1994-03-17
Abstract: The initial synchronization and synchronization tracking circuit includes a BPF for outputting an intermediate frequency band, a carrier regenerator for recovering a carrier from the intermediate frequency signal, a modulator for modulating an output the spreading code of a spreading code generator, a convolver for convolving the output of the BPF and the output of the modulator, a peak detector for comparing the output of the convolver with a predetermined threshold value for the purpose of detecting synchronization, a demodulator for modulating the output of the BPF, and A/D converter for converting the demodulated signal of the demodulator into digital, a sync tracking circuit for tracking the synchronization of the output of A/D converter, and a reverse spreading unit for reversely spreading the output of the A/D converter, thereby enabling high-speed data processing.
Patent KR-100210631-B1 (KR)
Title: Heteroaroyl derivatives of monocyclic beta-lactam antibiotics
Inventor: KOSTER WILLIAM H
IPC: C07D491/056
Filed: 1991-11-04
Granted: 1999-07-15
Abstract: Antibacterial activity is exhibited by novel compounds having the formula <CHEM>
Patent KR-960002543-B1 (KR)
Inventor: NAGASIGE YUKARI
IPC: G06F1/32
Filed: 1991-11-21
Granted: 1996-02-22
Abstract: 내용 없음.