baber/WOPTO huggingface dataset:
Patent KR-880002610-B1 (KR)
Title: Process for the preparation of aminoprop lamimobleomycin derivative
Inventor: UMEZAWA HAMAO
IPC: C07H15/26
Filed: 1982-12-29
Granted: 1988-12-04
Abstract: Aminopropylamino bleomycin derivs., useful as an anticancer agent, were prepd..  Thus, a mixt. contg. 17g triethylamine, 89g N-(3- bromopropyl)-phthalimide, and 20g N-methyl benzylamine in 300ml THF was stirred for 17hr at room temp. to give 76g white crystals, which was dissolved in 380ml 6N-HCl, boiled at 110↿C for 8hr and passed through Dowex(R)-1 ion-exchange column to give 41g bis (3-aminopropyl) methyl benzyl ammonium.3HCl.
Patent KR-920000888-B1 (KR)
Inventor: OGKAMODO YUKGIKAJU
IPC: A01N25/14
Filed: 1983-09-20
Granted: 1992-01-30
Abstract: 내용 없음.
Patent KR-890000608-B1 (KR)
Title: Systems for optimizing the performance of a plurality of energy conversion devices
Inventor: AZML KAYA
IPC: F01D17/00
Filed: 1984-03-07
Granted: 1989-03-21
Abstract: This invention is about a system used to optimise the performance of energy conversion devices such as tubines using functional blocks. The system comprises a means for measuring the flow into or out of the turbines, a means for measuring output power produced by the turbines and the efficiency of each of the multi-stages of the turbines and a means for allocating change in demand load among the turbines.  The flow, the output power and the efficiency signals are used to determine the efficiency caused by an extraction flow.  When demand load decreases, load is regulated to be the extraction flow which causes the lowest efficiency of the system.  When demand load increases, load is regulated to be the extraction flow which causes the highest efficiency.
Patent KR-900009212-B1 (KR)
Inventor: ARFT HEINO
IPC: A44B11/25
Filed: 1984-03-07
Granted: 1990-12-24
Abstract: 내용 없음.
Patent KR-910008860-B1 (KR)
Inventor: CORSI PHILIPPE
IPC: G11B5/733
Filed: 1984-07-13
Granted: 1991-10-24
Abstract: 내용 없음.
Patent KR-900005012-B1 (KR)
Title: Alkoxymino ether derivatives of 5-acyl-2(1h)-pyridinones and preparing process thereof
Inventor: JONES WIRTON D
IPC: C07D213/78
Filed: 1984-11-02
Granted: 1990-07-16
Abstract: Alkoxyimino ether derivs. of 5 acyl 2(1H)-pyridinones of formula (I) and their pharmaceutically acceptable salts are prepd. by reacting a cpd. of formula (II) with an alkoxy-amine. In the formulas, R1 is C1-10 alkyl; R3 is H, lower alkyl, -C=N, -NH2, -CONH2, -COOR(R is H or lower alkyl); R4 is H or lower alkyl; R5 is C1-10 alkyl, phenyl, x- substd. phenyl, pyridyl, thienyl, furyl, pyrrolyl or OR(R is H or lower alkyl; X is lower alkyl, alkoxy, alkylthio, alkylsulfone, alkylsulfoxide, halogen, nitro, alkanoyl, carboxy, cyano, NH2, CONH2, COOR or imidazol-2-yl or (F3); R6 is H or R5. (I) are cardionics used in treatment of cardiac failure.
Patent KR-860001621-B1 (KR)
Title: Slice lip adjustment
Inventor: ROERIG ARNOLD J
IPC: D21F1/00
Filed: 1984-11-27
Granted: 1986-10-14
Abstract: The slice lip of papermaking appts. is adjustable w.r.t. the slice body for varying slice opening width, and is locked in adjusted positions by having a groove receiving a hook on an adjusting arm having a clearance aperture (32) through which passes a bolt threaded into the slice body. The bolt is encompassed by a loading spring for the adjusting arm. The spring operates between the arm and a plug screwed onto the bolt near its head, and screwed onto the exterior of the plug is an adjustable asleeve for limiting releaser movement of the adjusting arm away from lip. Proper pressue is maintained against the slice lip at all times, without affecting its adjustability.
Patent KR-850001758-B1 (KR)
Title: Process of producing sulfamoyl-substituted phenethylamide derivatives
Inventor: KATSUO IMAI
IPC: C07C303/40
Filed: 1985-01-05
Granted: 1985-12-09
Abstract: Compds. 3,4-(SO2R1)R2C6H3CHRCR4R5NR6CR7R8CHR9YC6H3R10 (I) (R1=amino or di-, mono-alkylamino; R2=OH, alkyl or alkoxy, R=H or alkyl; R4,R5,R6,R7,R8,R9=H or alkyl; R10=H, alkyl or alkoxy; Y=O or methylene, only 0 if R2=OH) and their acid addn. salts were prepd. by the reduction of 3,4-(SO2R2)R2C6H3CRXCR4R5NR6CR7R8CHR9Y C6H3R10 (II) (X=Cl or Br). Thus 9g SOCl2 was added to 17g (II) HX1 (X,X1=Cl) in 1L acetonitryl at room temp. to give, after 2days, 15g (I) HX1 (X1=Cl). Compds. (I) had α-,β-blocking activity of adrenaline and are useful as hypotensives and treatment of congestive cardic insufficiency.
Patent KR-920002816-B1 (KR)
Inventor: TABADA SHINICHI
IPC: C02F3/30
Filed: 1985-01-18
Granted: 1992-04-04
Abstract: 내용 없음.
Patent KR-900008535-B1 (KR)
Inventor: PROVOST RICHARD L
IPC: C08J5/18
Filed: 1985-03-14
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-930010073-B1 (KR)
Inventor: SUZUKI AKIRA
IPC: H01L23/495
Filed: 1985-06-01
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-890001450-B1 (KR)
Title: Air pump
Inventor: HWANG ING-CHUNG
IPC: F04B33/00
Filed: 1985-11-19
Granted: 1989-05-03
Abstract: This invention is an air pump capable of being used as an air pressure gage or a ball-point pen.  This air pump comprises a housing, a piston rod, a socket, an air instillation needle, a operation lever, a sleeve and a member to be inserted.  The housing is in shape of cylinder and has an opening in one end and a threaded part in the other end.  The piston rod is inserted in the housing with several parts such as a spring, a sponge, a filter member, a seal and so on.  The socket is inserted into the rear part of the housing along with a steel ball, a spring and seal ring.  The air instillation needle is fixed by a rear cap and is to be inserted into the hole of the socket.
Patent KR-890005039-B1 (KR)
Title: Process for the preparation of alpha-l-aspartyl-l-phenyl alanine methylester
Inventor: MITA RYUICHI
IPC: C07K5/075
Filed: 1986-03-28
Granted: 1989-12-08
Abstract: Alpha-L-aspartyl-L-phenylalanine methyl ester or its hydrogen chloride salt is prepd. by contacting 5-benzyl -3,6-dioxo -2- piperazine acetic acid or its methyl ester with hydrogen chloride in the presence or absence of methanol.  The compd. is useful as an artificial dipeptide sweetener with 200 times as much sweetness as sugar.
Patent KR-860001922-B1 (KR)
Title: Process for preparing a dna transfer vector containing a seqaeme for bovine growth hormone
Inventor: MILLER WALTER L
IPC: C12N15/00
Filed: 1986-04-17
Granted: 1986-10-25
Abstract: The cDNA coding for bovine growth hormone was prepd. from mRNA, inserted into one of several plasmids, and used to transfer to E. coli. Thus,  nucleotide sequence of 831 base pairs was constructed from mRNA of bovine pituitary gland and plasmid pBR322 was introduced by gene manupilation. The recombinant plasmid pBP 348 was used to transform E. coli x 1776. Transfer vectors contain pC194, pBR322, pBR315, pBR316, pBR313, pSC101, pMB9, Charon 16A, Charon 3A, Charon 4A, Lamda gtWES, Lamda B, and ptroE30.
Patent KR-930006694-B1 (KR)
Title: Phosphoric acid crystallization process
Inventor: WIEWIOROVSKI TADEUSZ K
IPC: C01B25/234
Filed: 1986-05-08
Granted: 1993-07-22
Abstract: The present invention discloses a new method for obtaining a crystallized phosphoric acid of relatively high purity starting with conventional phosphoric acid. The new method is based on crystallization of orthophosphoric acid hemihydrate from the phosphoric acid. Massive nucleation which would lead to the formation of unprocessable masses is avoided in the new method by providing unusually large amounts of fine relatively pure seed crystals of orthophosphoric acid hemihydrate and operating the crystallization process under conditions which favor crystal growth on the seed crystals and disfavor the occurrence of secondary nucleation. To prevent the crystallizing magma from reaching a viscosity which would render further processing difficult the present invention provides for recycling raffinate in an amount suf­ficient to maintain the solids content of the crystallizing magma below about 40%.
Patent KR-940008120-B1 (KR)
Inventor: CASEY ROBERT F
IPC: H04N5/44
Filed: 1986-05-29
Granted: 1994-09-02
Abstract: 내용 없음.
Patent KR-910009051-B1 (KR)
Title: Process for the preparation of penem of carbapenem antibiotic and amino acid derivatives
Inventor: SHIOKARI TAKASHI
IPC: A61K31/40
Filed: 1986-10-24
Granted: 1991-10-28
Abstract: Administration of an N-acylated amino acid in association with a penem or carbapenem antibiotic relieves or eliminates the renal problems associated with administration of the antibiotic alone. The amino acid derivative and antibiotic may be formulated together as a composition or administered separately, either simultaneously or sequentially. The composition may be prepared by simple mixing.
Patent KR-920001600-B1 (KR)
Inventor: EBIHARA YOSHIYUKI
IPC: B25C5/02
Filed: 1986-12-11
Granted: 1992-02-20
Abstract: 내용 없음.
Patent KR-900002823-B1 (KR)
Title: Method of refining of hyaluronic acid
Inventor: CHOI CHIN-YONG
IPC: C08B37/08
Filed: 1986-12-15
Granted: 1990-05-01
Abstract: A method for refining hyaluronic acid comprises (a) adding protein i.e. collagen, gelatin, bovine serum albumin or hemoglobin to crude soln. of hyaluronic acid treated with protease, (b) adjusting pH to acidity to form hyaluronic acid-protein conjugate, and (c) sepg. the conjugate in physiological salt soln.
Patent KR-930010506-B1 (KR)
Inventor: RIEPER WOLFGANG
IPC: C08J3/22
Filed: 1985-12-12
Granted: 1993-10-25
Abstract: 내용 없음.
Patent KR-950003109-B1 (KR)
Inventor: CHANG SHIH-JEH
IPC: H04Q3/545
Filed: 1986-02-05
Granted: 1995-04-01
Abstract: 내용 없음.
Patent KR-910001738-B1 (KR)
Inventor: MORIGAKI MASAMICHI
IPC: B65H5/36
Filed: 1987-03-13
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-910001805-B1 (KR)
Inventor: KATSUMASA EKUCHI
IPC: H05K1/09
Filed: 1987-03-31
Granted: 1991-03-26
Abstract: 내용 없음.
Patent KR-900008531-B1 (KR)
Inventor: PARK HO-JIN
IPC: C08G63/127
Filed: 1987-05-30
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-970003063-B1 (KR)
Inventor: FLAUGHER JEFFERY R
IPC: B65H9/10
Filed: 1987-07-27
Granted: 1997-03-14
Abstract: 내용없음.
Patent KR-960000887-B1 (KR)
Inventor: LEONARDUS C M G PFERNINGS
IPC: G11C7/18
Filed: 1987-09-26
Granted: 1996-01-13
Abstract: 내용 없음.
Patent KR-950011905-B1 (KR)
Inventor: HIRAHARA TAKUJI
IPC: C08K5/092
Filed: 1987-10-06
Granted: 1995-10-12
Abstract: 내용 없음.
Patent KR-910003563-B1 (KR)
Title: Preparation of polyester forfirm
Inventor: KIM CHUNG-BU
IPC: C08G63/46
Filed: 1987-10-31
Granted: 1991-06-05
Abstract: A  polyester  is  produced  by  adding  0.05-0.3  weight   % phosphorus (V) compound of formula (I), 0.03-0.2 weight %  calcium compound and  0.01-0.1  weight  %  phosphorus  (III)  compound  of formula (II) w.r.t.  total  terephthalic  acid  component  to  the reaction product obtained by  esterifing  terephthalic  acid  with ethylene glycol. In the formulae, R is  H  or  C1-5  alkyl,  penyl group and its derivate. This polyester  has  an  exellent  surface smoothness and uniform property, and is used for  preparing  film, etc.
Patent KR-930003774-B1 (KR)
Inventor: SHIGIDA YASUO
IPC: B29C44/00
Filed: 1987-11-05
Granted: 1993-05-10
Abstract: 내용 없음.
Patent KR-900005595-B1 (KR)
Title: Compensating circuit of frequency characteristics of tape recoder
Inventor: HWANG IN-WOOK
IPC: G11B20/02
Filed: 1987-11-09
Granted: 1990-07-31
Abstract: The circuit includes recording characteristics compensation equalizers (20) to receive the band-divided fink noise for test tone, band pass filters (80), a level detection/comparison circuit (70), and a control signal provider (60). The signal of variable output terminals (1) of equalizers is recorded by the recording head through an adder (30) and an amplifier (40). The signal reproduced by the reproducing head is passed through band pass filters, and compared with the signal of the fixed output terminals (2) of equalizers. The control signal provider provides control voltage to the variable output terminals.
Patent KR-970008628-B1 (KR)
Inventor: FUJWARA JIRO
IPC: G11B15/61
Filed: 1987-11-12
Granted: 1997-05-27
Abstract: 없음
Patent KR-910000280-B1 (KR)
Inventor: HUKUMODO DOSIYA
IPC: A01B63/114
Filed: 1987-12-10
Granted: 1991-01-24
Abstract: 내용 없음.
Patent KR-910000847-B1 (KR)
Title: Calls connection method by ring back tone
Inventor: BAE SHI-KYU
IPC: H04M11/00
Filed: 1987-12-30
Granted: 1991-02-11
Abstract: The method is  for  checking  the  ring  back  signal  coming through the public telecommunication network after dialing-up  the counter phone  number  so   that   the   loop   of   the   public telecommunication network is formed selectively by  discriminating whether the counter system is connected to a  MODEM  or  a  normal communication  network.  The  system  includes   a   data   accuss arrangement (DAA) circuit (50) for amplifying  the  analog  signal transmitting between the MODEM and the public telecommunication.
Patent KR-960008706-B1 (KR)
Title: Device for removing material screened or filtered out of a liquid flowing in a channel
Inventor: HUBER HANS GEORG
IPC: E03F5/14
Filed: 1988-02-15
Granted: 1996-06-29
Abstract: A device for removing material screened or filtered out of a liquid flowing in a channel. It consists of an unpowered cylindrical grating that merges into a screw-type conveyor. The grating slants down, partly immersed in the liquid, to the bottom of the channel. The bars of the grating extend over its total length leaving longitudinal interstices between them. The upward-sloping conveyor comprises a housing, a shaft, and a worm and conveys the screened-out material to a depositing point. The worm picks up the screened-out material as it scrapes the bars of the grating and conveys the material upward, constantly keeping the grating clean. The grating bars (8) are more or less triangular or trapezoidal in cross-section, with rounded-off edges, and positioned in such a way that one side (25) of the triangular or trapezoidal cross-section is oriented tangential to the circumference of the conveyor worm (16). The longitudinal interstice (10) is narrowest at the least possible radius at that point, adjacent to which its open cross-section (28) expands over-proportionally in the direction (32) traveled by the liquid. The grating bars that demarcate the longitudinal interstices are connected by outside bracing bars (9).
Patent KR-910001535-B1 (KR)
Inventor: NAKANO CHKEDOSHI
IPC: H01H36/00
Filed: 1988-03-08
Granted: 1991-03-15
Abstract: 내용 없음.
Patent KR-970007808-B1 (KR)
Title: Video signal adaptive line interpolation device
Inventor: LEE KWANG-RYUL
IPC: H04N9/78
Filed: 1988-09-21
Granted: 1997-05-16
Abstract: An apparatus for adaptively processing line interpolation of image signal is disclosed. A separated luminance signal(Y) is provided to each of multipliers(M3 and M4) through a line memory(L2), a field memory(F3), an adder(A3), and a half reduction unit(10) and the interpolated signal(Y1) is supplied from an adder(A5). At this time, the separated luminance signal(Y) is extracted as a line-to-line signal through the line memory(L2) and a subtracter(S1), and then the luminance signal(Y) is extracted as a field-to-field signal through the field memory(F3), a line memory(L3), an adder(A4), a subtracter(S2), a half reduction unit(11). Thereafter, the extracted luminance signal(Y) is passed through a time and vertical signal change quantity detector(12) and a multiply rate(K)(1-k) is provided to the multipliers(M3 and M4).
Patent KR-920001174-B1 (KR)
Inventor: OKUMURA KATSYA
IPC: H01L21/768
Filed: 1988-09-29
Granted: 1992-02-06
Abstract: 내용 없음.
Patent KR-920002293-B1 (KR)
Inventor: HARADA TSUTOMU
IPC: B22D11/10
Filed: 1988-10-10
Granted: 1992-03-21
Abstract: 내용 없음.
Patent KR-0139822-B1 (KR)
Inventor: OWEN SCATES MARK
IPC: C07C51/487
Filed: 1988-12-23
Granted: 1998-07-01
Abstract: 내용 없음.
Patent KR-950008997-B1 (KR)
Title: 1-hydroxy-3-(n-methyl-n-propylamino)propane-1,1-diphosphonic acid, process for its preparation and medicines containing this compound
Inventor: RUDI GALL
IPC: C07F9/38
Filed: 1987-07-09
Granted: 1995-08-10
Abstract: The present invention provides disphosphonates of the general formula:   <IMAGE> (I)  wherein R1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
Patent KR-920001111-B1 (KR)
Title: Luminance signal and chrominance signals separating method
Inventor: SIM DAE-YUN
IPC: H04N9/78
Filed: 1989-04-04
Granted: 1992-02-01
Abstract: A first Y-C separating section (550) separates received video signals into first color signals and first brightness  signals  to output them through a line (505) and a line (506) respectively.  A second Y- C separating section (551) separates the  output  of  the first Y-C separating section into second color signals and  second brightness signals to output them through a line (507) and a  line (508). A motion  coefficient  generating  section  (560)  detects motion coefficients for  the  inter-picture  variation  ratio.  An adaptive processing section (570) detects third color signals  and third brightness  signals  after  mixing  compensated  signals  to output them through a line (511) and a line (512) respectively.
Patent KR-970001487-B1 (KR)
Inventor: OHNO KIYOTAKA
IPC: C07D307/93
Filed: 1989-04-13
Granted: 1997-02-06
Abstract: 내용 없음.
Patent KR-0171191-B1 (KR)
Inventor: NAITO YUKIO
IPC: C08F297/08
Filed: 1989-07-11
Granted: 1999-03-30
Abstract: 내용 없음.
Patent KR-970006724-B1 (KR)
Inventor: KURITA YOSHIO
IPC: H01L21/48
Filed: 1989-07-21
Granted: 1997-04-29
Abstract: 내용없음.
Patent KR-920002438-B1 (KR)
Inventor: GOIGE NOBORU
IPC: H01Q1/24
Filed: 1989-11-08
Granted: 1992-03-24
Abstract: 내용 없음.
Patent KR-930001838-B1 (KR)
Title: Deinking agent
Inventor: URUSHIBATA HIDEAKI
IPC: D21C5/02
Filed: 1989-11-13
Granted: 1993-03-15
Abstract: A deinking composition comprises a reaction product obtained by reacting a glyceride mixture derived from natural oil and fat with ethylene oxide and propylene oxide, (a) said glyceride mixture (a) comprising 5 to 10 percent by weight of monoglycerides, 30 to 45 percent by weight of diglycerides and 50 to 70 percent by weight of triglycerides, (b) said reaction product having a molar ratio of ethylene oxide to propylene oxide in the range between 1.8 and 2.2, (c) said reaction product having the mole number of added ethylene oxide in the range between 30 and 80 on the average based on a mole of glycerides.
Patent KR-920010042-B1 (KR)
Title: Digital still video recoder and scene recoding method
Inventor: BAN YONG-KYUN
IPC: H04N5/91
Filed: 1989-12-29
Granted: 1992-11-13
Abstract: The still video signal  is  processed  by  a  digital  signal processor  and  then  recorded  on  a  magnetic  tape  to  achieve inexpensive still picture with high signal  to  noise  ratio.  The recorder includes an image pick up unit (40) for  capturing  image of object, for dividing image signal into fundamental color signal and for  compensating  the  signals,  an  external  image  signal receiver (50) for dividing input  image  signal  into  fundamental color signals, an input image selector (70)  for  selecting  image signals of the image pickup unit or the external image receiver, a digital signal processor (80) for processing selected analog image signal, and a  recorder  (90)  for  recording  the  digital  image signals processed by the digital signal processor  on  a  magnetic tape.
Patent KR-950000089-B1 (KR)
Title: Automatic storage management system
Inventor: KIM JONG-IL
Filed: 1989-12-30
Granted: 1995-01-09
Abstract: The system exactly executes the input, output and accounting management with the computer system and stacker crane to improve the productivity. The system includes a main computer (10) which manages the production schedule, an inventory computer (20) which controls the system, a memory (23) which stores the production schedule, a printer (22), a CRT terminal (21) which displays the data of the memory, a main control device (40) which outputs the conveyor drive control signal (CD), a stacker crane controller (43) which drives a stacker crane (45), and a conveyor controller (42).
Patent KR-960004695-B1 (KR)
Inventor: DIETER SCHENKYR KIRCHHEIM
IPC: H04B7/08
Filed: 1988-10-28
Granted: 1996-04-11
Abstract: 내용 없음.
Patent KR-960015721-B1 (KR)
Inventor: MANN EGON
IPC: F16H3/54
Filed: 1989-03-08
Granted: 1996-11-20
Abstract: 내용없음
Patent KR-950006789-B1 (KR)
Inventor: BYERS JIM D
IPC: B01J27/122
Filed: 1990-01-10
Granted: 1995-06-22
Abstract: 내용 없음.
Patent KR-950002679-B1 (KR)
Title: Fare collecting method of bi-direction catv
Inventor: LEE PIL-U
IPC: H04N7/14
Filed: 1990-03-28
Granted: 1995-03-24
Abstract: The method for updating the data like a service channel, start and end time etc. stored in a flash memory periodically employs a head head-end(HE) transmitting the charge imposing request data with the selected address of the converter(ADDCON), a MPU(34) controlling the converter, a ROM(35) accessing the program data, a RAM(37) accessing the program and data with control of the MPU, a non-volatile memory(EEPROM) storing the specific address of the converter, and a modem(38) modulating/demodulating the I/O data of the MPU.
Patent KR-920009414-B1 (KR)
Inventor: ODA BUNJI
IPC: D06Q1/02
Filed: 1990-05-18
Granted: 1992-10-16
Abstract: 내용 없음.
Patent KR-920005995-B1 (KR)
Title: Process for making red ginseng
Inventor: LEE KWANG-SUNG
IPC: A23L19/00
Filed: 1990-05-18
Granted: 1992-07-25
Abstract: A red ginseng is prepd. by removing the root  hair  of  fresh ginseng, washing and steaming the washed fresh ginseng at 98 deg.C or less for 2-4 hrs.. The method can be used to  produce  the  red ginseng in high yield. The red ginseng is good in quality.
Patent KR-930006828-B1 (KR)
Inventor: NAKADA TATSUYA
IPC: H04N1/028
Filed: 1990-07-27
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-930009956-B1 (KR)
Inventor: NOMURA MASAMI
IPC: F16D59/02
Filed: 1990-09-25
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-930011402-B1 (KR)
Inventor: MATSURA HIROSHI
IPC: B60N2/18
Filed: 1990-10-05
Granted: 1993-12-06
Abstract: 내용 없음.
Patent KR-940003434-B1 (KR)
Inventor: IDEI YASUO
IPC: H01L27/15
Filed: 1990-10-17
Granted: 1994-04-22
Abstract: 내용 없음.
Patent KR-920010967-B1 (KR)
Title: Cache memory controller
Inventor: KIM KI-YONG
IPC: G06F12/08
Filed: 1990-12-26
Granted: 1992-12-26
Abstract: The control circuit for requesting the use of the system  bus from an external bus arbitrator with controlling the cache  memory using a copy  back  mode  according  to  the  processor  operation comprises a  cache  change  data  generator  (13)  for  generating control signals according to the contents of a  cache  tag  memory and a cache state memory to change the state of  the  cache  state memory, a processor interface unit (11) for receiving the  control signal from the generator (13) to halt or retry  a  CPU,  a  cache memory change signal  generator  (14)  for  transmitting  a  write signal to the cache state memory  and  cache  tag  memory,  and  a system bus request unit (12), thereby synchronizing the signals of the control circuits with the main  clock  to  minimize  the  skew generation at the output stage.