baber/WOPTO huggingface dataset:
Patent KR-930007169-B1 (KR)
Title: Fire and explosion protection system
Inventor: HENRY RICHARD V
IPC: G08B17/12
Filed: 1985-03-11
Granted: 1993-07-31
Abstract: The system discrimates between radiation produced by a hydrocarbon fire in an armored vehicle and radiation produced by the explosion of an armor-piercing ammunition round itself which does not cause a hydrocarbon fire. A radiation detector (10) sensitive to radiation, characteristic of a hydrocarbon fire, produces logic outputs if the radiation intensity exceeds a predetermined relatively low threshold (20) and is rising at at least a predetermined rate of rise (22). A detector (12) operating at 0.9 microns, at which the exploding ammunition round produces significant radiation, produces logic outputs if the radiation intensity exceeds a predetermined relatively low threshold (40) and if it is not falling at more than a predetermined rate (44). All these logic outputs are fed into a coincidence gate (28) whose output feeds a circuit (80) which produces an output only when the coincidence gate (28) produces an output for at least a predetermined period of time. A third radiation detector (14) in combination with the detector (12) and units (46) and (60), measures the colour temperature of the source being monitored, and inhibits the coincidence gate (28) if the colour temperature exceeds a predetermined value. This prevents the system reacting merely to muzzle flash from a gun. However, any such inhibition is permitted by a monostable (54) to last only for a predetermined period of time, so that the system can still detect a fire in the presence of high colour temperature sunlight. A medium threshold unit (48) is provided to produce an inhibit signal for a relatively short period of time if the output of the detector (12) exceeds a medium-level threshold. This primarily prevents the coincidence gate (28) from reacting to relatively prolonged signals from an indirectly viewed ammunition round and its hot fragments.
Patent KR-920002065-B1 (KR)
Title: Water purifying apparatus
Inventor: HANKAMER HEINZ
IPC: A47J31/02
Filed: 1985-04-10
Granted: 1992-03-10
Abstract: Described is a water purifier comprising a collecting container (1) with pouring spout (2) and handle (3), a funnel and a cover (5) which can close the funnel, wherein provided at the bottom of the funnel is an opening for receiving a filter cartridge containing a purifying agent. For the purposes of inexpensive manufacture and for practical use by the final consumer, in particular for easily opening and filling and conveniently emptying the purifier, it is provided in accordance with the invention that the funnel is removably at least partially arranged in the approximately cylindrically shaped collecting container (1) and has approximately cylindrical funnel walls matching thereto, has a projection portion which is disposed for being arranged on the handle (3) formed on the collecting container (1) and has the bottom opening concentrically at the side of the projection portion, and is provided with a bulge portion at the end on the pouring side, in the region of the wide conical pouring spout (2) which is formed on the collecting container (1), and that the cover (5) has a lower sealing cone, a gripping knob (16) on its top and, preferably rearwardly, has a projection portion for being at least partially arranged on the handle (3) of the collecting container (1).
Patent KR-930009642-B1 (KR)
Inventor: OUKITA YOSHITAKA
IPC: G06F1/00
Filed: 1985-05-13
Granted: 1993-10-08
Abstract: 내용 없음.
Patent KR-890001215-B1 (KR)
Title: Process for the preparation of phosphor compound
Inventor: KIM YUN-CHOL
IPC: C07F9/28
Filed: 1985-10-26
Granted: 1989-04-27
Abstract: Phosphor compds. of formula (I), useful for antiflaming agent, are prepd. by reacting phenylphosphonic dichloride or its benzene ring substits. with carbo anion compd. having esterforming gp. (rxn. ratio=1:1-2).  In the formula, R1=Br or Me; and R3=carboxyl gp., alkylester of C1-7 carboxyl gp., OH; A and B=0 or 1, org. residue; n=0-2 integer.
Patent KR-890001207-B1 (KR)
Title: An apparatus for lifting and manoeuvring vehicles
Inventor: KIM YONG-BOO
IPC: B60S9/14
Filed: 1986-02-28
Granted: 1989-04-27
Abstract: A turn-about system for a vehicle being at a standstill comprises a pivot post (2) mounted on one end portion of a rear axle housing (1) by two hydraulic cylinders (8,13), and an auxiliary wheel (4) mounted on the center portion of a front axle housing (3) by the other two hydraulic cylinders (14,17).  The pivot post has a base plate (9) which is ball-jointed to the piston rod (8a).  Two front wheels (6) are lifted by the cylinder (14) mounting the auxiliary wheel, and one rear wheel (5) near the pivot post is also lifted by the cylinder (8) , and then the remaining rear wheel is used as a drive wheel in changing the course of the vehicle.
Patent KR-930001324-B1 (KR)
Inventor: JIMMER OSBALT
IPC: C07D309/12
Filed: 1986-05-24
Granted: 1993-02-26
Abstract: 내용 없음.
Patent KR-900000840-B1 (KR)
Title: Circuit for monitoring of exchange trunk
Inventor: KANG SEONG-BONG
IPC: H04M3/32
Filed: 1986-06-12
Granted: 1990-02-17
Abstract: The automatic recognition circuit comprises an over current protecting circuit (10) which is connected in parallel to private exchanger lines (L1,L2) protecting elements of the using circuit by lowering the voltage under the proper voltage, the first rectifying circuit (20), a transformer (100), a second rectifying circuit (90) which interrupts the direct voltage and detects a ring signal, a ring signal recognising circuit (80) which outputs a ring signal to a proper logic level, a line recognizing circuit (70) determining whether lines (L1,L2) are connected to the telephone exchanger or not, a dial pulse generating and relay control circuit (40), and a transmitting/receiving seperation or gain control circuit (50).
Patent KR-950007132-B1 (KR)
Inventor: HUNAHASHI MASAYA
IPC: G11B5/71
Filed: 1986-10-07
Granted: 1995-06-30
Abstract: 내용 없음.
Patent KR-890004020-B1 (KR)
Title: Process for culturing recombinant cells
Inventor: SHIMIZU NORIO
IPC: C12N1/00
Filed: 1986-10-13
Granted: 1989-10-16
Abstract: The method of culturing recombinant cells is presented. Thus, E. coli Hb101 having complex plasmid pTREZ1 is cultured in the medium containing 1g of NH4Cl, 6 of KH2PO4, 3 of K2HPO4, 5 of NaCl, 0.1 of MgSO47H2O 15mg of CaCl2.2H2O, 5g of glucose, etc. 50mg/l of ampicillin (AP) is added to the above medium to culture E. coli having the complex plasmid.  The cultured cells is inoculated in the medium containing 200g of glucose, 4 of proline, 60 of yeast extract, etc.  The incubation is carried at 37≰C for 1 day.
Patent KR-900008950-B1 (KR)
Title: Expression and secretion of heterologous proteins by yarrowia lipolytica transforments
Inventor: DAVIDOW LANCE S
IPC: C12N15/81
Filed: 1986-10-17
Granted: 1990-12-15
Abstract: Sequencing of the XPR2 and LEU2 genes of Yarrowialipolytica, recombinant Yarrowialipolytica cloning vehicles comprising heterologous DNA coding for the expression of mammalian protein and other polypeptides, including plasmids suited for transformation of Y. lipolytica hosts and incorporating a regulon homologous to the host in its untransformed state, and secretion signals in reading phase with the protein coding sequence for the heterologous gene; integrative expression vectors using the XPR2 gene promoter, alkaline protease pre-proregion and XPR2 terminator region and those having the LEU2 promoter and alkaline protease secretory signal sequences capable, in a transformed Y. lipolytica cell culture, of expressing and secreting a heterologous protein outside the cell; Y. lipolytica transformants comprising said vectors and plasmids; methods for preparing vectors to direct secretion of specific heterologous proteins coded for by genes, cDNA or synthetic DNA in Y. lipolytica in their mature, functional state.
Patent KR-940006204-B1 (KR)
Inventor: SHALLENBERGER JOHN M
IPC: G21C3/334
Filed: 1986-11-12
Granted: 1994-07-11
Abstract: 내용 없음.
Patent KR-920000022-B1 (KR)
Inventor: KITAMURA KOICHIRO
IPC: B25H7/00
Filed: 1986-11-14
Granted: 1992-01-06
Abstract: 내용 없음.
Patent KR-890003714-B1 (KR)
Title: Process for preparing l-phenylalanine by microorganism of gene manipulation
Inventor: LEE SAE-BAE
IPC: C12N1/20
Filed: 1987-03-26
Granted: 1989-09-30
Abstract: The method of producing L-phenylalanine by new strain MWPEC 13-60 (KAIST, KCTC8237P) is presented.  Thus, the strain MWPEC 13-60 is precultured in the medium containing 5% of glucose, 1 of bactotryptone, 1 of bacto-yeast extract, 1 of sodium chloride and 10 mg/l of kanamycine.  The precultural broth is inoculated in the fermentation medium containing 6% of glucose, 0.04 of calcium sulfate and 0.005 of sodium citrate etc..  The culture is carried out at 32≰C for 35 hrs.
Patent KR-950010417-B1 (KR)
Inventor: OHTSUKI TADASHI
IPC: G11B11/105
Filed: 1987-06-30
Granted: 1995-09-16
Abstract: 내용 없음.
Patent KR-920007764-B1 (KR)
Inventor: YOKODA HIROSHI
IPC: F16K5/06
Filed: 1987-07-14
Granted: 1992-09-17
Abstract: 내용 없음.
Patent KR-950010798-B1 (KR)
Inventor: SATO GORO
IPC: C01B33/143
Filed: 1987-08-11
Granted: 1995-09-23
Abstract: 내용 없음.
Patent KR-960004021-B1 (KR)
Inventor: ARAI KOICHI
IPC: A61K35/50
Filed: 1987-10-14
Granted: 1996-03-25
Abstract: 내용 없음.
Patent KR-930001683-B1 (KR)
Title: Video-signal generating apparatus
Inventor: KIM JIN-HON
IPC: H04N17/02
Filed: 1987-10-17
Granted: 1993-03-08
Abstract: The circuit generates various video signals to help engineers inspecting and fixing television sets  or  computer  monitors.  It includes a video data storing section (200)  composed  of  several ROMs for storing video data, a  ROM  scanning  section  (100)  for generating parallel video data to scan the ROMs,  a  video  signal separator (300) for abstracting R,G,B,I signals  from  the  output signal of the video data storing section (200), and a video signal composer (11) for composing R,G,B,I signals to composite signal.
Patent KR-910002425-B1 (KR)
Inventor: GERHARD HELMUT
IPC: B65D88/74
Filed: 1987-12-18
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-950008540-B1 (KR)
Inventor: GERSON IRA ALAN
IPC: A61K35/14
Filed: 1986-12-18
Granted: 1995-07-31
Abstract: 내용 없음.
Patent KR-0141984-B1 (KR)
Inventor: COULSON JAN
IPC: G02F1/13
Filed: 1987-04-01
Granted: 1998-06-15
Abstract: 내용없음
Patent KR-960009245-B1 (KR)
Title: Multi-stage integrated decoder device
Inventor: HOFFMANN KURT
IPC: G11C8/00
Filed: 1988-03-16
Granted: 1996-07-16
Abstract: The invention permits as a special function the simultaneous activation of some or all of its outputs. Where used as a bit line decoder, consequently some or all bit lines (including any redundant bit lines there may be) of a block of memory cells of a semiconductor memory can be activated. 
<IMAGE>
Patent KR-920006466-B1 (KR)
Inventor: KAWAGUCHI HIROSHI
IPC: D06B3/10
Filed: 1988-07-01
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-920004911-B1 (KR)
Inventor: HIRASAWA SHIGEKI
IPC: H01L21/20
Filed: 1988-09-09
Granted: 1992-06-22
Abstract: 내용 없음.
Patent KR-940003862-B1 (KR)
Inventor: PRESSWOOD J KENNETH
IPC: C08G18/10
Filed: 1988-09-15
Granted: 1994-05-04
Abstract: 내용 없음.
Patent KR-950012337-B1 (KR)
Inventor: TAKAO HIROYOSHI
IPC: C08F210/02
Filed: 1988-09-23
Granted: 1995-10-17
Abstract: 내용 없음.
Patent KR-910004550-B1 (KR)
Inventor: NITZ LARRY T
IPC: F16H61/12
Filed: 1988-09-28
Granted: 1991-07-06
Abstract: 내용 없음.
Patent KR-930000121-B1 (KR)
Inventor: BUSTO SANTIAGO O
IPC: A01K61/00
Filed: 1988-11-02
Granted: 1993-01-09
Abstract: 내용 없음.
Patent KR-0125564-B1 (KR)
Inventor: OHKOSHI AKIO
IPC: G03B21/62
Filed: 1988-12-26
Granted: 1997-12-26
Abstract: 내용없음
Patent KR-0133673-B1 (KR)
Inventor: ULRICH THIELE
IPC: C08G63/78
Filed: 1989-03-09
Granted: 1998-04-21
Abstract: 알루미늄 실리케이트-에틸렌 글리콜 현탁물의 존재 하에서  테레프탈레이트 단위와 에틸렌글리콜의 글리콜 성분을 필수적으로 함유하는 산 성분의 트랜스에스테르화 또는 직접 에스테르화와 그에 따르는 폴리축합에 의하는 선형 폴리에스테르의 제조 방법. 산성 인 화합물과 실질적 알칼리성 화합물을 현탁물의 형성 전  또는 도중에 알루미늄 실리케이트에 가한다.
Patent KR-960006931-B1 (KR)
Title: Method and apparatus for cooling molten filaments spinning apparatus
Inventor: KATOU EIJI
IPC: D01D5/088
Filed: 1989-03-24
Granted: 1996-05-25
Abstract: A method for cooling molten filaments in a spinning apparatus where, a plurality of molten filaments (2) extruded from a die (1) are cooled by cooling air blown out from a cooling apparatus (3) and are taken up with a draft, wherein the temperature and/or volume of the cooling air blown from the cooling apparatus is controlled so that the cooling is performed stronger, in stages or continuously, from upstream to downstream.
Patent KR-920007578-B1 (KR)
Inventor: NAGAI DAKESHI
IPC: H01C7/00
Filed: 1989-04-21
Granted: 1992-09-07
Abstract: 내용 없음.
Patent KR-0139912-B1 (KR)
Inventor: KLOS LEO V
IPC: G01F1/28
Filed: 1989-05-16
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-920004861-B1 (KR)
Inventor: TSUSHIMA YUKI
IPC: A61K31/355
Filed: 1989-06-19
Granted: 1992-06-19
Abstract: 내용 없음.
Patent KR-920008560-B1 (KR)
Inventor: TSUDA AKIHIKO
IPC: B22D17/14
Filed: 1989-06-27
Granted: 1992-10-01
Abstract: 내용 없음.
Patent KR-890003357-B1 (KR)
Title: Process for preparing thiazole compounds
Inventor: UEDA IKUO
IPC: C07D417/14
Filed: 1989-07-14
Granted: 1989-09-19
Abstract: Title compds. (I)[R1=acylamino, N-acyl-N-(lower) alkylamino; R2=H, lower alkyl, aryl; R3=H, NO2, amino, OH, lower alkoxy; A=lower alkylene; Q=H, halo  were prepd.  Thus, 2.18ml cyclopropylcarbonyl chloride in 2.5ml methylene chloride was reacted with a mixt. contg. 3.0g 4-[4-(3-indollyl)piperidinomethyl -2-aminothiazole, 5.4ml triethylamine, and 30ml N,N-dimethylformamide to give 2.9g 4-[4-(3- indollyl)-piperidinomethyl -2-cyclopropyl carbonylaminothiazole.
Patent KR-930008455-B1 (KR)
Inventor: KODO YASUYUKI
IPC: G11B7/2433
Filed: 1989-07-20
Granted: 1993-09-04
Abstract: 내용 없음.
Patent KR-970007318-B1 (KR)
Title: Glass for a vehicle
Inventor: HARMAND HELENE
IPC: C03C27/12
Filed: 1989-07-27
Granted: 1997-05-07
Abstract: The invention relates to a glass pane which includes an electroconductive layer of ITO obtained by pyrolysis of powder compounds. For this, it proposes a glass pane which includes at least one sheet of glass coated with an electroconductive layer of ITO pyrolysed from powder compounds, combined with a flexible plastic material of the PVB, PU, PVC having an index closer to the index of the ITO layer than the index of air, and which is pressed against the said layer, and a sheet of glass coloured throughout its bulk, in the same colour as the ITO layer, and having properties of reduced energy transmission, also advantageously coming into the composition of the glass pane. The invention applies especially to the production of heated windscreens for motor vehicles. <IMAGE>
Patent KR-940009443-B1 (KR)
Inventor: IMAHASHI TOSHIAKI
IPC: B25F5/02
Filed: 1989-09-01
Granted: 1994-10-13
Abstract: 내용 없음.
Patent KR-0152258-B1 (KR)
Title: Method for the production of 2-substituted ornithines
Inventor: AU ANDREW T
IPC: C12P13/04
Filed: 1989-08-30
Granted: 1998-10-01
Abstract: The present invention is directed to a process for producing (-) 2-substituted-ornithines comprising contacting a 2-substituted-piperidone with L-alpha-E-amino-caprolactam-hydrolase in the presence of a divalent cation.
Patent KR-950000483-B1 (KR)
Inventor: TANAKA AKINOBU
IPC: C08G77/26
Filed: 1989-09-22
Granted: 1995-01-20
Abstract: 내용 없음.
Patent KR-930002930-B1 (KR)
Title: Making method of lcd
Inventor: KIM KWANG-SU
IPC: G02F1/1339
Filed: 1989-12-22
Granted: 1993-04-15
Abstract: A liquid crystal display element, which  is  structured  with top and bottom  glass  substrates  (1,2)  coated  with  conductive substance (3)  and  liquid  crystal  culturing  agent   (4),   is manufactured by (a) printing epoxy adhesive (5) mixed with  spacer of 16 μm on one  end  of  the  bottom  glass  substrate  (2),  (b) printing pure epoxy adhesive (5') on the other end  of  the  glass substrate (2) and calcining the substrate at 90 deg.C for 30 mins, (c) placing the unprinted top glass substrate (1) on  the  printed glass substrate (2)  and  pressing  two  substrates  against  each other, and (d) calcining them at 170 deg.C for 30 mins and cutting the product to a desired size.
Patent KR-920006607-B1 (KR)
Title: Method of making fe alloy for the soft magnetic materials
Inventor: LEE KI-SON
IPC: C22C45/02
Filed: 1989-12-29
Granted: 1992-08-10
Abstract: A making  method  of  Fe-alloy  [FeaBaSicTidXe   for  a  soft magnetic material is characterized by melting the alloy in vacuum, making  an  amorphous  structure  by  the  rapid  quenching,   and heat-treating it at 500-700 deg.C for 05-2 hrs in vacuum.  In  the alloy, X is one selected from Nb, V, Mo, W and Zr. a = 70-80 atm%; b = 6-12 atm%; c = 8-16 atm%; d = 0.2-2.0 atm%; e = 2-6 atm%; a  + b + c + d + e = 100. It has advantages of high  permeabiliby,  low magnetostriction, high  hardness  value,  machinability  and  high thermal  stability.  It  can  be  substituted  for  Co   sectioned amorphous material, and it can be applied  to  magnetic  material, magnetic head and magnetic amplifier.
Patent KR-940004917-B1 (KR)
Inventor: UESUKI MITSUAKI
IPC: G06T15/00
Filed: 1990-03-26
Granted: 1994-06-04
Abstract: 내용 없음.
Patent KR-900005493-B1 (KR)
Title: Making method of shopping bag
Inventor: LEE YOUNG-KI
IPC: A45C3/00
Filed: 1990-05-21
Granted: 1990-07-30
Abstract: In bonding upper piece with lower piece of shopping bag (1), inner part of handle (4) and lower inner part (5A) are melt-bonded by twin bonding edges (2), outer part (6) of handle (4) and lower outer part (6A) are cut and melt-bonded by cutting edge (3). indirectly preheated by heater of (2).
Patent KR-900005319-B1 (KR)
Title: Process for purifying physiological active materials from ginko tree leaves
Inventor: KWAK EUI-JONG
IPC: C07B63/00
Filed: 1990-05-31
Granted: 1990-07-27
Abstract: A process for extracting physiological active materials (I) from ginko tree leaves (II) comprises (a) extracting (I) with the mixt. soln. of lower alcohol and lower acetic acid or lower ketone from (II), (b) dissolving the residues to aq. lower alcohol or aq. lower ketone, (c) adjusting the extracted soln. with acid to pH 4 and filtering the produced precipitate, (d) adjusting again the extracted soln to pH 6-8, (e) dissolving the residues to ethyl alcohol and (f) concentrating the dissolved soln.
Patent KR-0169973-B1 (KR)
Title: Leaf spring cambering method and apparatus
Inventor: MORITA MOTOO
IPC: B21D53/88
Filed: 1990-06-30
Granted: 1999-02-18
Abstract: Disclosed is a method and an apparatus for cambering a leaf spring by pressing a heated leaf spring material between a pair of molds (14,16), characterized in that said pair of molds each comprise a plurality of mold fingers (28) which can be advanced or retracted relative to the opposite mold by operating a plurality of drive means (42) connected to said plurality of mold fingers based on a predetermined command given from a control means to advance or retract said fingers to required heights, respectively, so that the free ends of the mold fingers as a whole may form a required mold surface; and each mold finger is locked with a releasable locking means (67-69). The cambering apparatus may further comprise a tempering section, in which said pair of molds, together with the cambered leaf spring, are designed to be immersed in the tempering liquid carried in a liquid tank (18) to effect tempering of the cambered leaf spring. Under the new command of cambering leaf springs of different camber specifications, each of the mold fingers of said two molds is connected again to the corresponding drive means (42) and said drive means is operated under the control command from said control means to form likewise a continuous mold surface in accordance with said different specifications.
Patent KR-930002847-B1 (KR)
Title: Solid toilet cleaning composition
Inventor: KIM TAE-KON
IPC: C11D3/60
Filed: 1990-11-09
Granted: 1993-04-12
Abstract: This is new solid detergent which masks disodorant and  gives cleaness by rising colour.  The  detergent  composition  comprises 15-55 wt.pts stearyl diethanol amide of formula (I),  5-15  wt.pts anionic detergent, 1-5  wt.pts  water-soluble  polymer  and  30-50 wt.pts inorganic salts. In  the  formula,  R  is  C18  alkyl.  The melting range of stearyl diethanol amide is 44-54 deg.C. The pref. anioic detergent is at  least  one  selected  from  sodium  lauryl sulfate, linear  alkylbenzene  sulfonat,   -olefin  sulfonate  and sodium sulfosuccinate. The water-soluble polymer is such as sodium carboxymethyl  cellulose,  polyvinyl  alcohol  and  hydroxy  ethyl cellulose.
Patent KR-930002431-B1 (KR)
Title: Method for manufacturing an excellent working cold rolled steel materials
Inventor: KIM KYO-SONG
IPC: B21B9/00
Filed: 1990-12-31
Granted: 1993-03-30
Abstract: A cold rolled steel product is composed  of  the  slab  which comprises  less  than  0.02  wt.%  carbon,  less  than  1.5   wt.% manganese,  less  than  1.5  wt.%  silicon,  less  than  0.1  wt.% aluminum, less than 0.015 wt.%  nitrogen,  less  than  0.015  wt.% sulphur, titanium containing the atomic  ratio  of  the  effective titanium to carbon, more than 2.5 and  inevitable  impurities  and the balance of iron. The cold rolled steel product is prepared  by (a) inputting the slab for the rolling reduction rate of above 2.2 at below 910 deg.C, (b) continuously hot rolling at the  finishing temperature of 700-(soaking temperature + 100) deg.C  and  at  the soaking  temperature  of  650-700  deg.C,  (c)  cold  rolling  and tempering by traditional methods.
Patent KR-960002875-B1 (KR)
Title: Oxazol derivatives and the method of high sensitivity luminescence analysis
Inventor: OYAMA YOSHIHIRO
IPC: C12Q1/28
Filed: 1990-04-27
Granted: 1996-02-27
Abstract: An analytical method by which a substance can be rapidly analyzed with a high sensitivity, wherein 2-hydroxy-9-fluorenone, a compound of formula ( alpha ) or an oxazole compound of general formula (I) is used as an enhancer, wherein R1 represents hydrogen, CnH2n+1 (where n is a positive integer of 1 to 4), XCnH2n (where X represents F, Cl, Br or I, and n is a positive integer of 1 to 40), CnH2n+1CO2 (where n is as defined above), phenyl, naphthyl, CnH2n+1C6H4 (where n is as defined above), YCoH4 (where Y represents F, Cl, Br, I or phenyl), or XYC6H3 (where X and Y are each as defined above).
Patent KR-930011733-B1 (KR)
Title: Output circuit of sound sorce device for electronic musical instrument
Inventor: KIM BYONG-JIN
IPC: G10H1/46
Filed: 1991-02-01
Granted: 1993-12-18
Abstract: The  circuit  comprises  a  latch  which  stores  and  shifts incoming data temporarily, a shift register which stores the  left and right split values and shifts to lower bits according  to  the control clock, a demultiplexer which connects the outgoing data of the latch to one of output terminals according  to  the  left  and right split values, two adders  which  add  output  value  of  the demultiplexer and 1-bit higher shifted data value, and two latches which store the outgoing data of the adders temporarily.
Patent KR-0178259-B1 (KR)
Inventor: JANG GUN-SIK
IPC: H04N5/445
Filed: 1991-05-09
Granted: 1999-05-01
Abstract: OSD 기능을 갖춘 영상기기에 있어서, 디스플레이되어지는 OSD 문자의 '오프'시간을 숫자나 도트수로 표시시킨후 시간 경과에 따라 감소시켜 주므로써 OSD 문자 이용시 편리함을 제공하고자 하는 것으로, 키입력을 인식한 마이콤(20)에서 OSD 회로를 이용하여 OSD 문자를 디스플레이시킴에 있어서, OSD 문자를 디스플레이시켜야 하는 매뉴얼 키 입력을 체크하여 매뉴얼 모우드 화면과 도트 및 숫자를 디스플레이시키고 시간 경과에 따라 도트 및 숫자를 감소시킨 후 매뉴얼 모우드 화면과 함께 사라지게 하여 OSD 매뉴얼 모우드 화면 이용시 효과적으로 이용할 수 있게 한 것이다.
Patent KR-100196884-B1 (KR)
Inventor: PATTERSON DENNIS BRUCE
IPC: C08F4/42
Filed: 1991-07-25
Granted: 1999-06-15
Abstract: 트랜스-1,4-폴리부타디엔은 그의 높은 결정화도로 인하여 실온에서 고무이기 보다는 차라리 열가소성 수지이다. 트랜스-1,4-폴리부타디엔은 그의 주쇄내에 많은 이중결합을 함유하기 때문에, 이들을 고무와 블렌딩하여 공경화시킬 수 있다. 따라서, 이것은 고무를 배합하는데 대표적으로 사용되는 카아본 블랙과 같은 통상의 충진제에 대한 매력적인 대용물이다. 본 발명의 촉매 시스템 및 기술을 사용함으로써, 트랜스-1,4-폴리부타디엔을 고도의 전환율로 합성할 수 있다. 구체적으로, 본 발명은 (a) 유기리튬 화합물 및 알칼리금속 알콕사이드를 1,3-부타디엔 단량체 및 유기용매를 함유하는 중합 매질에 촉매 시스템으로서 부가하는 단계; 및 (b) 1,3-부타디엔 단량체를 약 -10℃ 내지 약 45℃ 범위내의 온도에서 중합시켜 트랜스-1,4-폴리부타디엔을 생성시키는 단계를 포함하는 음이온 중합공정에 의해 트랜스-1,4-폴리부타디엔을 합성하는 방법에 관한 것이다.
Patent KR-950008561-B1 (KR)
Inventor: SHEPHERD PHILIP BICKFORD
IPC: B28B3/12
Filed: 1991-09-09
Granted: 1995-08-03
Abstract: 내용 없음.