baber/WOPTO huggingface dataset:
Patent KR-840000609-B1 (KR)
Title: Manufacturing process of reactive dye
Inventor: OMURA TAKASI
IPC: C09B62/44
Filed: 1981-06-01
Granted: 1984-04-28
Abstract: A reactive dye of formula (I) is prepd. by the condensation reaction of a diazo compd. of ofrmula (II) and an amine of formula (III) with cyanuryl chloride in an optional order.  R is H or 1-4C alkyl, X is -SO2CH2CH2C1, -SO2CH=CH2, -SO2CH2CH2OSO3H or -SO2CH2CH2OPO3H2.  A,B, and C are benzene or naphthalene rings with different substitutes. m is 0-3. n is 0-1.
Patent KR-840001309-B1 (KR)
Title: Process for the preparation of hetero allcylene bisanthraquinones
Inventor: MURDOCK KEITH C
IPC: A61P35/00
Filed: 1981-06-29
Granted: 1984-09-11
Abstract: Heteroalkylene bisanthraquinones(I; Q=-(CH2)m-; m=2-3; A=-(CH2)n-; n=1-4; R=H, OH; R1, R2=C2-4 monohydroxyalkyl, C1-4 alkyl), used as chelating agent and antitumor agent for rat, were prepd. by the oxidation of II, which obatined by the condensation, the intermediate which prepd. from IV and NH2-A-NH2, and H2N-Q-NR1R2.  Thus, 10.97g leuco 1, 4, 5, 8-tetrahydroxyanthraquinone was condensated with 3.786g tetraethylene pentamine, and oxidated by 4.166g 2-(2-amino-ethylamino)ethanol to give 20.19g 1, 1;-[(iminobis(ethylenimino-ethylenimino) bis≮5,8-dihydroxy-4[[2-(2-hydroxyethylamino)ethyl amino anthraquinone≉quaternary acid salt.
Patent KR-860000136-B1 (KR)
Title: Vapor permeation curable polyester resin coating
Inventor: BLEGEN JAMES R
IPC: C08G18/72
Filed: 1981-12-15
Granted: 1986-02-26
Abstract: A coating compsn. for flexible substrates comprises (A) an aromatic hydroxy functional condensn. prod. of acid, no. less than 10, prepd. by condensing (1) 1-2 moles of 2-12C linear dibasic acid, (2) 1-2 moles ortho or meta aromatic dicarboxylic acid(anhydride), (3) 1-4 moles 2-6C alkylene glycol, (4) 1-2 moles sterically hindered diol, (5) 1-2 moles mono-epoxide or diol and (6) 1-2 moles phinolic funtional carboxylic acid; (B) a multiisoxyanate comprising 10-80 wt.% aromatic and 90-20 wt.% aliphatic multi-isocyanates; (C) a volatile organic solvent; and (D) a mar resisting agent of an organic compd.
Patent KR-900001043-B1 (KR)
Title: Illumination device for a coping machine
Inventor: HARADA MASAGGI
IPC: G03B27/54
Filed: 1982-03-22
Granted: 1990-02-26
Abstract: An illumination device for a copying machine comprises an image formation optical system (6), a light source (1), a main reflector (2), a primary reflector (4), and a floating-orignal reflector (5). The main reflector is disposed around a light source  (1) to produce an arc of illumination directed toward a platen  (3) at an angle perpendicular to the platen.  A primary reflector  (4) disposed within the periphery of the arc reflects a beam  toward the platen at a second angle.  Floating original reflector (5), also disposed within the periphery of the arc, reflects  a second beam of light toward the platen in a direction so  as to illuminate the original document (7) within a predetermined  range of distance from the platen.
Patent KR-880002100-B1 (KR)
Title: Multi processor system
Inventor: KAGAWA EIICHI
IPC: G06F15/16
Filed: 1982-06-12
Granted: 1988-10-15
Abstract: The multiprocessor system includes a random access memory for storing a processor number data specifying that an interrupt from any device to any processor is permitted.  If and when an interrupt request signal is applied from the device to an interrupt controller, a processor number data indicating a processor which the device can interrupt is read out from the random access memory.  The interrupt controller applies an interrupt signal to a processor, for example, according to the processor number data.  Correspondingly, the processor applies a bus request signal to a bus controller.
Patent KR-910008467-B1 (KR)
Inventor: HORIA GATSUYA
IPC: G11B27/10
Filed: 1983-02-02
Granted: 1991-10-15
Abstract: 내용 없음.
Patent KR-830002909-B1 (KR)
Title: Process for preparing carboxtyril derivatives
Inventor: SAKAO GAZEUO
IPC: A61K31/55
Filed: 1983-04-28
Granted: 1983-12-30
Abstract: Carbostyril derivs.  (1) were prepd.  from (17), (18), (19), and (20) [R1=H, C1˜C6 alkyl, C2˜C4 alkyl, C2˜C4 alkyl, phenylalkyl contg.  C1˜C4 alkylene; R2=H, C1˜C4 alkyl, phenyl; R3=H, OH, C1˜C4 alkyl, or  alkanoyloxy, 3, 4, 5-trimethoxybenzoyloxy; R4=H, C1˜C4 alkyl, X=halo; n=o˜2; Q=2,3;l ,m=1˜6, l+m 6; B=substituted alkyl cong.  C1˜C4, alkanoyloxy, phenyl, C3˜C8 cycloakyl; C1˜C4 alkanoyl,, benzoyl; R10=alkyl contg.  C1˜C4 alkanoyl,oxy, C3˜C8 cycloalkyl; C1˜C4 , phenyl, R6=h, OH, C1˜C4 alkyl,: R11=C1˜C4 alkanoyl, benzoyl; X7,X8,X9=halo . Thus, 20mL pyridine was mixed with 2.0g 5-(3-piperazinylpropoxy)-3,4-dihydrostryril and 1.5g benzoyl chloride at 50˜60≰C for 3 hrs.  to give 5-[3-(4-benzoylpiperazinyl)propoxy-3, 4-dihydrocarbo-styrilhydrochloride.
Patent KR-870001848-B1 (KR)
Title: Method for crack observation of solidification shell to continuous casting
Inventor: DAKEDA SYUHEI
IPC: B22D11/045
Filed: 1983-05-28
Granted: 1987-10-17
Abstract: Breadage of the shell of castings produced by a horizontal continuous casting machine is monitored by displacement meters or distortion gauges outside the mold, which can therefore have a simple construction.  A mold with an outer sleeve defining a cooling water space is fed from a tundish via a feed nozzle.  A clamp plate around the feed nozzle is held to a flange of the mold outer sleeve by clamp rods.  Distortion gauges are mounted on these rods and a sharp change in distortion gauge output is taken to be caused by casting shell breakage.  Alternatively, monitoring is done using the output of micro-displacement meters mounted in the mold outer sleeve with sensors contacting the mold outer wall.
Patent KR-910000402-B1 (KR)
Title: A process for producing 1-2-(2,4-dichlorophenyl)-pentyl-1h-1,2,4-triazoles hydrazone or hydrazine derivative
Inventor: WETTER HANSJUERG
IPC: C07D249/08
Filed: 1983-06-18
Granted: 1991-01-25
Abstract: 1-[2-(2,4-Dichlorophenyl)-pentyl]-1H-1,2,4-triazole can be produced, in a novel, simple, economical and isomer-free form, by reacting 2-(2,4-dichlorophenyl)-valeronitrile, in the presence of hydrogen, an acid and a hydrogenation catalyst, with a compound H2N-NH-R to a compound of the formula    <IMAGE>  (III)  hydrogenating the compound (III) catalytically to a compound    <IMAGE> (IV)  hydrolysing compounds (IV) wherein R is not hydrogen, and converting the compounds (IV) wherein R=H, or salts thereof, with formamide and/or [3-(dimethylamino)-2-azaprop-2-en-1-ylidene]-dimethylammonium chloride, into 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole, or converting compounds (IV) wherein R=-COR', with aqueous formic acid, into the corresponding N,N'-bisformyl derivatives, and reacting these with formamide, optionally in the presence of NH3, to 1-[2-(2,4-dichlorophenyl)-pentyl]-1H-1,2,4-triazole. R in the formulae is hydrogen, -CHO, -COR', -COOR' or -CONH2, and R' is C1-C4-alkyl, benzyl or phenyl. 1-[2-(2,4-Dichlorophenyl)-pentyl]-1H-1,2,4-triazole exhibits fungicidal activity, and can be used to control phytopathogenic fungi.
Patent KR-870001257-B1 (KR)
Title: Freezing apparatus
Inventor: KANTO NORIHARU
IPC: A23L3/36
Filed: 1983-08-17
Granted: 1987-06-29
Abstract: Freezing appts. comprises first and second endless conveyors disposed one above the other, between which products are forzen. The first belt is endless and flexible, can elastically hold the products between the confronting belts, and is heat transmissive. Freezing liquid collects on the upper surface of the first belt to draw heat from the products to be frozen.  The first belt is pref. Flexible at low temps.
Patent KR-910006076-B1 (KR)
Inventor: HIRAMATSU AKKIHIKKO
IPC: G11B21/08
Filed: 1983-08-25
Granted: 1991-08-12
Abstract: 내용 없음.
Patent KR-920002017-B1 (KR)
Inventor: WAYLY HUBERT L
IPC: G01K11/08
Filed: 1983-08-30
Granted: 1992-03-09
Abstract: 내용 없음.
Patent KR-860001150-B1 (KR)
Title: Purification method of interferon
Inventor: HOCHULI ERICH
IPC: A61K/
Filed: 1984-03-03
Granted: 1986-08-18
Abstract: A method for the purifn. of recombinant interferons is described. It involves the novel application of a metal chelate resin with the structure I, where Me2+ is Cu2+ or Ni2+. A soln. of partially purified interferon is loaded onto I and then eluted from the resin in a more purified form. Thus, a Cu2+ chelate column was loaded with 1480 mL(0.28 mg/mL) of an eluate from a monoclonal recombinant interferon- αA-antibody column. Using an acetate buffer (pH 4.0), 256 mg of monomeric (purity > 95%) was eluted.
Patent KR-890003903-B1 (KR)
Title: Pattern forming method
Inventor: DANAKA DOSIHIRO
IPC: G03F7/09
Filed: 1984-06-25
Granted: 1989-10-10
Abstract: The pattern is formed by depositing a bottom layer (3) of organic compounds, an intermediate layer (4) having better dry etching resistance than the layer (3), photosensitive top layer (5) on the film of substrate and patterning after selectively irradiating the layer and removing sequentially exposed the film layer (3,4).  The difference of refractive index between the layers (3,4) and the layer is not more than 12%.  The method is used for micropattern or semiconduct or IC and magnetic bubble memories.  Micropatterns of high accuracy are formed even where the substrate surface is uneven.
Patent KR-890000514-B1 (KR)
Title: Process for adsorption
Inventor: MULLHAUPT JOSEPH TIMOTHY
IPC: B01D53/02
Filed: 1984-08-22
Granted: 1989-03-20
Abstract: This invention relates to the process for separating oxygen from a gas stream with an adsorbent.  The adsorbent is transistion metal hexacyano compds., e.g. Zn2[Fe(CN)6 , Zn3[Fe(CN)6 2, CO2[Fe(CN)6  or Ce(III)[Fe(III)(CN)6 .  A pressure swing adsorption may be used where a adsorbent bed is adesorbed of oxygen by reducing the pressure on the bed.  The process is used for treating air where adsorbent requirements are less than a conventional zeolite process.
Patent KR-900001561-B1 (KR)
Title: High-strenth alloy and the article for industrial vessels
Inventor: BASFORD THOMAS H
IPC: C22C38/00
Filed: 1985-03-12
Granted: 1990-03-15
Abstract: Ni 24-32, Cr 12-19, Mo 03.5, Cu 0-5.5, Ti 0-2.5, Mn 0-1.5, Si 0-1.5, Nb + Ta 0-1, Al 0-0.2, Ce 0-0.1, B 0- 0.01 and N 0-0.2 with Fe the balance. Specifically alloy contains: Ni 28, Cr 16, Mo 2, Cu 4, Si 0-0.4 and Nb + Ta 0-0.4.  Ti content is either below 0.8 or above 0.8. Alloy is heat-treated at 1100-1400 deg. F for up to 16 hrs.
Patent KR-900001499-B1 (KR)
Title: Electron gun of color crt
Inventor: IZMIDA YUKIHIRO
IPC: H01J29/50
Filed: 1985-04-03
Granted: 1990-03-12
Abstract: Each of a cathode, a control grid, an accelerating grid, a focus grid and an anode of the gun has three apertures aligned in line.  The focus grid and anode are made of elongated plates serving as main lens electrodes, with the apertures in these plates constituting a main lens assembly.  The three apertures of each plate comprise a central aperture defined by two curves arcuated outwards, and two side apertures defined by a second curve as an inner half arcuated inward and a third curve as an outer half arcuated outwards.
Patent KR-880000415-B1 (KR)
Title: Method for securing the slopes for an embankment
Inventor: LEE GI-OG
IPC: E02D17/20
Filed: 1985-04-09
Granted: 1988-03-22
Abstract: An inclined plane formed after the construction or irrigation works was protected from washing away by a flood by netting the plane and then fixing a bundle of lawns with the strings which were connected to net.  The net spreaded on the flattened slope was fixed with anchors and then a bundle of lawns were tied with the strings.
Patent KR-890000077-B1 (KR)
Title: Control valve
Inventor: OGAWA HIROSHI
IPC: F16K31/06
Filed: 1985-07-19
Granted: 1989-03-07
Abstract: This valve is used to control the flow rate of each fluid when several fluids are mixed at a specific rate.  The valve comprises a vertical tubular yoke (1), a solenoid (3), a valve stem (5) and a conversion device (6).  The yoke has a bottom wall and the solenoid mounted on the upper end of the yoke.  The solenoid gives a force of attraction, the magnitude of which is in proportion to the value of input current.  The solenoid has an operating rod directed downward and movable longitudinally by the attractive force.  A valve body (4) is connected to the bottom wall of the yoke.  The valve body stem is vertically movable and supported by the valve body and has an upper portion extending upward from the body into the yoke.
Patent KR-890005223-B1 (KR)
Inventor: MORI KEI
IPC: G02B6/04
Filed: 1985-08-06
Granted: 1989-12-18
Abstract: 내용 없음.
Patent KR-890003467-B1 (KR)
Title: Composition of detergent
Inventor: NAKANISI YOSIDAKA
IPC: C11D3/60
Filed: 1985-11-29
Granted: 1989-09-21
Abstract: A particulated detergent compsn. comprises at least one of an inorganic builder, at least one of an organic builder, and a glycol- or monohydric alcohol-solvent.  The inorganic builder is pref. carbonate, phosphate or sulphate, and the organic builder is pref. alkylaryl sulphonic acid, aryl sulphonic acid, ethylenediamine tetracetic acid, alkylether sulphur oxide or alkali metallic salt. The compsn. has a good solubility and detergency.
Patent KR-900005496-B1 (KR)
Title: Apparatus for reaction and method
Inventor: YAMANAKA GAZUHISA
IPC: B01F7/02
Filed: 1986-03-18
Granted: 1990-07-30
Abstract: A reaction appts. comprises horizontal type reacting unit fitted with a mixing shaft with blades, and a liq. circulating unit with liq. supply equipment located beneath the reacting unit. One end of the liq. circulating unit is connected to the reacting unit via a 3-way changeover valve, and the other end is connected to the other end of the reacting unit. The reaction appts. is used in the mfr. of high viscosity liquids.
Patent KR-900001184-B1 (KR)
Title: A preparation process for n-aralkyl piperidine methanol derivatives
Inventor: KARL ALBERT A
IPC: C07D211/22
Filed: 1986-07-01
Granted: 1990-02-27
Abstract: N-Aralkyl piperidine derivs. of formula (I), optical isomers and pharmaceutially acceptable salts are prepd.  In (I), R and R1 are each H, C1-6 alkyl, halogen, trifluoromethyl, hydroxy, C1-6 alkoxy or amino; n is 2, 3 or 4.  (I) are potent, selective inhibitors of the binding of serotonin at the 5HT2.  (I) are useful in treating serotonin-mediated conditions, e.g. anorexia nervosa, variant angina and coronary vasospasms.
Patent KR-900001652-B1 (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: HIRADA YOUSIHIRO
IPC: H01L23/532
Filed: 1986-07-31
Granted: 1990-03-17
Abstract: The semiconductor device with the high degree of hardness has an electrode and an interconnection film covering an opening region for interconnection.  The interconnection film comprises a first metal layer (6) comprising aluminium and a second metal layer (7) comprising aluminium alloy and a layer comprising a mixture of aluminium hydrate (8) and aluminium oxide formed on the second metal layer.  The aluminium alloy is aluminium silicon titanium.
Patent KR-900004451-B1 (KR)
Title: Process for producing refractory plate for sliding nozzle
Inventor: SIKANO HIROSHI
IPC: B22D41/32
Filed: 1986-08-13
Granted: 1990-06-28
Abstract: The plate is manufactured from a mixture of (a) 50-90 wt.% material containing more than 90 wt.% alumina; (b) 0-30 wt.% one or more materials selected from Al2O3-SiO2 system, Al2O3-IrO2 system and Al2O3-SiO2-ZrO2 system raw materials with coefficient of thermal expansion of less than 8 x 10 power-6 at 1000 deg.C; (c) 3-8 wt.% C powder with a BET specific surface area of more than 50 m2/g; (d) 4- 10 wt.% in total of Si fine powder and C fine powder, other than powder (c); (e) 5-20 wt.% alumina fine powder with average particle diameter of less than 1 micro and BET specific surface area of more than 3.0 m2/g; and (f) remainder. The mixture is mixed with binder and fired.
Patent KR-940007465-B1 (KR)
Inventor: MAYUZUMI SHIRO
IPC: H01L21/822
Filed: 1986-08-26
Granted: 1994-08-18
Abstract: 내용 없음.
Patent KR-960003122-B1 (KR)
Inventor: EMILSSON FRED SOREN
IPC: B60T17/08
Filed: 1986-12-02
Granted: 1996-03-05
Abstract: 내용 없음.
Patent KR-890001495-B1 (KR)
Inventor: MAYAERU SIGU MARU
IPC: D04B35/04
Filed: 1987-01-10
Granted: 1989-05-04
Abstract: 내용 없음.
Patent KR-890004733-B1 (KR)
Title: Creases manufacturing method of fabric
Inventor: KIM SONG-SIK
IPC: D06J1/08
Filed: 1987-02-04
Granted: 1989-11-25
Abstract: The cleaned and dryed fabric is introduced into a milling machine. The fabric is guided at the front roller, passed through a guide plate, a pressing roller and a tunnel such that the one end of the fabric and the other end of the fabric are stitiched together.  After being stitched, the fabric is compressed in proportion to the space between the guide plate and the pressing roller so that the crease of fabric is produced in 7 mins. for natural fabric and 10 mins. for synthetic fiber.  The creased fabric is winded on the steam roller of the open blowing machine and steamed in 10 minutes at 130≰C-150≰C so that the crease of fabric is fixed.
Patent KR-910001634-B1 (KR)
Inventor: NAKKAMOORA HIROYUKKI
IPC: G11B7/09
Filed: 1987-05-25
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-900007276-B1 (KR)
Title: Amplifier having a cascade circuit
Inventor: KOBAYASHI OSAMU
IPC: H03F3/45
Filed: 1987-06-08
Granted: 1990-10-06
Abstract: Two transistors (TR1,TR2) constituting a cascade circuit respectively have a first electrode and a second electrode for forming a current path, and a control electrode for controlling this path, the first transistor being an n-chennel enhancement type MOS transistor while the second is depletion type. The control electrodes of the transistors are commonly connected to the input terminal. The first electrode of the first transistor is connected to the second electrode of the second transistor through a common connecting node. The first electrode of said second transistor is connected to an output signal current terminal of the cascade circuit and to the input of the output stage circuit.
Patent KR-910009673-B1 (KR)
Inventor: GARTNER WILLIAM J
IPC: H04M11/06
Filed: 1987-07-01
Granted: 1991-11-25
Abstract: 내용 없음.
Patent KR-910004893-B1 (KR)
Inventor: SHIRAI NOBURU
IPC: B60B7/12
Filed: 1987-08-04
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-910000123-B1 (KR)
Title: Telephone system for deaf and dump people
Inventor: SHIN JAE-YUL
IPC: H04M1/00
Filed: 1987-10-29
Granted: 1991-01-21
Abstract: The method comprises a first step for pressing  push  buttons sequentially so that analog signal having  2  kinds  of  frequency assigned to respective buttons is transmitted, a second  stpe  for converting analog signal to digital  signal  and  generating  data according to the signal, a third step for displaying received code number, and a fourth step for decoding the code so that  the  deaf and dumbs communicate utilizing telephone having push buttons.
Patent KR-910001200-B1 (KR)
Title: Fuzzy computer
Inventor: YAMAKAWA TAKESHI
IPC: G06F15/00
Filed: 1987-11-13
Granted: 1991-02-26
Abstract: A fuzzy computer basically includes a plurality of fuzzy membership function generator circuits (43, 43A, 43B, 43C, 43D), and a fuzzy inference engine (50, 51) for executing a predetermined fuzzy operation among fuzzy membership functions that have been generated. A fuzzy membership function is represented by electric signal distributed on a plurality of lines. <IMAGE>
Patent KR-950001714-B1 (KR)
Title: Gripper guiding apparatus in loom
Inventor: PEZZOLI LUIGI
IPC: D03D47/27
Filed: 1987-12-22
Granted: 1995-02-28
Abstract: Means to guide the to-and-fro motion of a pair of weft carrying grippers inside the shed of weaving looms with continuous weft feed, of the type comprising two control straps (1) movable on a substantially horizontal plane thanks to the action of two gearwheels with reciprocating motion, and a plurality of guide elements (3) for the straps (1), aligned on the sley (C) facing the reed (P) and positioned perpendicularly thereto. Said means provide for the straps (1) to comprise at least one undercut groove (2) and for the guide elements (3) to be open and form pairs of bilateral guides for the straps (1), of which they engage said undercut groove (2). The guide elements (3) are suitably hook elements, open towards the reed, and the straps (1) project out of said elements towards the reed, said pairs of bilateral guides (3) each operating according to at least two orthogonal planes.
Patent KR-900006703-B1 (KR)
Title: Method for free cutting steel having a good mechanical property
Inventor: CHO SAM-KYU
IPC: C22C9/08
Filed: 1987-12-28
Granted: 1990-09-17
Abstract: Free cuting steel contains (in wt.) 0.46-0.47 C, 0.27-0.30% Si, 0.74- 0.76% Mn, 0.021-0.027% P, up to 0.008% S, 0.014-0.019% Al, 0.052- 0.29% Pb, 0.001-0.003% Ca and the balance Fe with inevitalbe impurities. At least 60% of Pb or Ca inclusions are 0.5-2.5 m. The steel has a good mechanical properties.
Patent KR-950006069-B1 (KR)
Title: Process for the preparation of vinyl floor sheet
Inventor: LEE IN-DAE
IPC: B44C5/04
Filed: 1987-12-30
Granted: 1995-06-08
Abstract: The method for manufacturing the floor material is composed of dispersing the colored granule ballsom the transparent skin layer. The floor material having base layer, unfoamed/foamed material layer, printed layer, skin layer, comprises the skin layer laminated with the plastisol having the dispersed colored granule balls of 100-1000 microns by 0.3-1.0 milimeters of thickness on the pattern-printed layer. The thickness ranged from the base layer to the printed layer is 1-5 times of the skin layer thickness.
Patent KR-910002445-B1 (KR)
Inventor: SAEKI MASAKI
IPC: G05B19/41
Filed: 1986-07-18
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-910006998-B1 (KR)
Inventor: RENDE ANTHONY V JR
IPC: C09J183/00
Filed: 1988-01-19
Granted: 1991-09-14
Abstract: 내용 없음.
Patent KR-900006794-B1 (KR)
Title: Infrared rays radiator
Inventor: KWON JUNG-TAEK
IPC: H05B3/10
Filed: 1988-01-28
Granted: 1990-09-21
Abstract: An infrared rays radiator is manufactured by glazing a green body containing a metal heat wire and sintering at 1100-1250 deg.C. The green body consists of cordierte(2MgO, 2Al2O3, 5SiO2), clay, talc, Fe2O3, CO2ZrO2 and white clay. The glaze consists of frit, talc, MgO, ZnO, Pb2O4, SiO2, PbZrO3 and white clay. The produced radiator has a low thermal expansion when it emits heat and a high durability and a wide range of sintering temperature and emits the infrared rays of long wave.
Patent KR-910001444-B1 (KR)
Inventor: FUJIMOTO MASAYUKI
IPC: F23D3/28
Filed: 1988-02-16
Granted: 1991-03-07
Abstract: 내용 없음.
Patent KR-900004567-B1 (KR)
Title: Dielectric composition of ceramic capacitor
Inventor: CHUNG SUNG-KYO
IPC: H01G4/12
Filed: 1988-04-29
Granted: 1990-06-29
Abstract: The dielectric composition comprises Pb1-x(Ba.ASr)x(TiB, Mgc, Mn0, WE)O3+(FPbO+WO3)G in which the mixing ratios are 0.02-0.05 for x, 5-6 for A, 0.3-0.7 for B, 0.2-0.4 for C, 0.001-0.01 for C, 0.2-0.3 for E, 3-6 for F, and 0-0.05 for G. The composition in which the mixing ratios are 0.5-0.7 for B, 0 for F, and 0 of G and another composition in which the mixing ratios are 0.3-0.4 for B, 3-6 for F, and 0.03- 0.05 for G may be connected in parallel to compensate the temperature characteristic. With the composition, the inner electrode of the capacitor made of pure Ag can be used instead of expensive Pb/Ag alloy.
Patent KR-900005170-B1 (KR)
Title: Ant-letrovirul agent
Inventor: HIROSHE KUNITAKA
IPC: A61K35/74
Filed: 1988-06-17
Granted: 1990-07-20
Abstract: The use is new of a protein-polysaccharide (I), produced by hot-water or aq. alkaline soln. extraction of the mycelium or fruiting body obtd. from a culture of a basidiomycete of genus Corioulus, which contains 18-38 wt.% protein and which has a mol. wt. of not less than 5000 (by ultracentrifugal analysis), in prepn. of a medicament for use as an antiretroviral agent. (I) a reverse transcritase inhibitor and inhibits binding of HIV to human lymphocytes, and is eps. useful in treatment of HIV infection, including AIDS.