baber/WOPTO huggingface dataset:
Patent ES-2434140-B1 (ES)
Title: Sistema de suministro de dióxido de carbono para el tratamiento de agua
Inventor: VILA CORTS FRANCESC XAVIER
IPC: C02F1/66
Filed: 2013-08-07
Granted: 2014-10-07
Abstract: Sistema de suministro de dióxido de carbono para el tratamiento de agua.#El sistema de suministro de dióxido de carbono para el tratamiento de agua comprende al menos un contenedor (1) de dióxido de carbono, y se caracteriza porque comprende medios de succión (4), que succionan el dióxido de carbono desde dicho al menos un contenedor (1), siendo dichos medios de succión, por ejemplo, un tubo de Venturi (4). Además, dicho sistema también comprende preferentemente un reactor (6), que puede comprender en su interior una pluralidad de partículas sólidas.#Permite aprovechar completamente el dióxido de carbono en dicho al menos un contenedor, ya que los medios de succión trabajan por debajo de la presión atmosférica y succionan dicho dióxido de carbono, y también consigue bajar el consumo de dióxido de carbono para hacerlo más competitivo económicamente que los sistemas convencionales y rentable para su utilización.
Patent ES-2453197-B1 (ES)
Title: Montura para gafas
Inventor: BOTELLA GIL JOSÉ
IPC: G02C5/00
Filed: 2013-09-16
Granted: 2015-01-20
Abstract: Montura para gafas conformada como un núcleo metálico, obtenido por corte por láser a partir de una lámina metálica, recubierto de diversas capas de material laminar, preferentemente papel, madera o una combinación de ellos, para posibilitar un acabado final fácilmente variable o personalizable. El papel preferentemente será de tipo decorativo, con los oportunos dibujos, colores, serigrafías, texturizados, etc#La invención que se presenta aporta la principal ventaja de posibilitar fabricar gafas ranuradas con acabados de papel y/o madera, hasta la fecha inexistentes en el mercado, al combinar finas capas de papel y/o chapa de madera sobre una pieza de metal o núcleo sin exceder del espesor máximo necesario para permitir ranurar la lente y adaptarla a la montura, combinando la solidez y resistencia que comporta la utilización de un núcleo metálico, con las posibilidades decorativas y de personalización que proporciona el recubrimiento laminar de papel o madera.
Patent ES-2612403-B1 (ES)
Title: Medios y procedimiento de control de la atmósfera de trabajo en túneles
Inventor: CIENFUEGOS ALVAREZ RAQUEL
IPC: E21F1/00
Filed: 2015-10-14
Granted: 2018-02-20
Abstract: Medios de control de la atmosfera de trabajo en túneles caracterizado por estar constituido por tres sub-sistemas interconectados, de ventilación (A), sub-sistema de confinamiento de gases (B) y sub-sistema de monitorización ambiental (C) donde una vez disparada la voladura, y liberada la onda de presión generada por la misma se cerrará la barrera de contención de gases, la ventilación empleada será mixta aspirante-soplante de modo que todos los gases de voladura retornen por el conducto aspirante activándose el ventilador aspirante (7) a la máxima potencia de forma que la ventilación soplante, deberá contrarrestar el caudal aspirado en el fondo de saco por lo que la exclusa de ventilación (3) estará en posición en la que parte del caudal irá hacia el frente, mientras que otra parte retorna por la zona anterior a la barrera, por la galería y el caudal soplante será igual a la suma de caudal aspirante más el caudal que retorna por la galería.
Patent ES-2612728-B1 (ES)
Title: Procedimiento para fomentar la abscisión de la aceituna y facilitar su recolección mediante la aplicación de esfinganina
Inventor: GOMEZ JIMENEZ MARIA CARMEN
IPC: A01D46/00
Filed: 2016-12-21
Granted: 2017-12-18
Abstract: Procedimiento para fomentar la abscisión de la aceituna y facilitar su recolección mediante la aplicación de esfinganina.#La presente invención se refiere a un procedimiento para fomentar la abscisión de la aceituna, en especial, para facilitar su recolección mediante la aplicación de esfinganina en forma de pulverización foliar antes de la recolección de la aceituna. El tratamiento de los olivos con esfinganina reduce la fuerza de retención de la aceituna al árbol y de este modo, facilita que éstas puedan recolectarse económicamente con escaso auxilio manual o mecánico dentro de la época adecuada de recogida y ello, sin ocasionar desfoliación de los olivos.
Patent HR-P20010778-B1 (HR)
Title: Unit dosage form
IPC: A61K31/00
Filed: 2001-10-23
Abstract: The present invention relates to highly selective phosphodiesterase (PDE) enzyme inhibitors and to their use in pharmaceutical articles of manufacture. In particular, the present invention relates to potent inhibitors of cyclic guanosine 3',5'-monophosphate specific phosphodiesterase type 5 (PDE5) that when incorporated into a pharmaceutical product at about 1 to about 5 mg unit dosage are useful for the treatment of sexual dysfunction.
Patent HR-P20120528-B1 (HR)
Inventor: KEDŽO IVAN
IPC: H04L12/413
Filed: 2012-06-21
Abstract: U telekomunikacijskim mrežama u kojima stanice dijele zajednički medij za prijenos podataka, za proces razrješenja nadmetanja, PRN, koristi se unaprijeđeno povećanje prioriteta koje se temelji na ograničavanju povećanja prioriteta, OPP. OPP mehanizam ima dvije izvedbe, statički i dinamički OPP. Statički OPP je jednostavniji i robusniji. Bazira se na definiranju maksimalnog broja ograničenja povećanja prioriteta svim prioritetima ili samo određenom skupu (SP), koji se ne mijenja tijekom rada mreže. Dinamički OPP ograničava povećanje prioriteta na temelju stanja u mreži, konkretno, na temelju broja kolizija ili procjeni mrežnog opterećenja. Ovakav postupak može postići bolju propusnost, međutim, zahtjeva veći broj računskih operacija ili dodatno organizacijsko opterećenje da bi se procjena stanja mreže mogla kvalitetno izvesti.
Patent JO-1364-B1 (JO)
Title: method of producing potassium sulphate
Inventor: SHMIDT ALFRED
IPC: C01D5/10
Filed: 1985-03-28
Granted: 1986-11-30
Abstract: method of producing potassium sulphate
Patent JO-1398-B1 (JO)
Title: Novel compounds
Inventor: NEAL FRDERICK OSBORNE
IPC: C07D499/00
Filed: 1985-01-26
Granted: 1986-11-30
Abstract: NOVEL COMPOUNDS
Patent KR-790000030-B1 (KR)
Title: Valve rotator
Inventor: MAY A R
Filed: 1971-12-13
Granted: 1979-02-26
Abstract: The invention rotating with high speed, which can be used for a power unit without contacting the inside of the cylinder and having defect in maintaining airtightenss owing to rotatory centrifugal force.  Power unit obtains constant output without pulsation caused directly by high pressure when combusting the air.
Patent KR-790000831-B1 (KR)
Title: Process for the polymerization of oleffine
Inventor: KASHAI TOSHIKAZU
Filed: 1975-08-05
Granted: 1979-07-18
Abstract: Mol. wt. distribution control was improved in low-pressure polymn. of ethylene using BuOH- or EtOH-Mg - I-Ti (OBu)4-(iso-Bu)3Al or - EtAlCl2 catalyst system by addn. of ZrCl4, VCl4, VCl3, VOCl3, or MoCl3 to the catalyst system. Thus, polyethylene prepd. from ethylene in the presence of a BuOH-Mg-I-Ti(OBu)4 - (iso-Bu)3Al-ZrCl catalyst system under total pressure 20 atm. had high-load melt index/melt index value 121.
Patent KR-810001456-B1 (KR)
Title: Crank shaft welded together from individual elements
Inventor: MAYER K
IPC: F16C3/10
Filed: 1975-12-17
Granted: 1981-10-22
Abstract: The crank-shaft is formed from several pieces each of which has a bearing portion forming part of a main or crank pin journal(3).  Some of these pieces are web pieces(1) each of which has a passage(8) for a journal lubricant.  Each journal comprises two bearing portions welded together, which are centered by a pin received in adjacent end face sockets.  An annular oil duct is defined between the end faces and joined to the passage and adjacent end faces have an annular recess around the oil duct to accommodate weld flash.
Patent KR-810000459-B1 (KR)
Inventor: MARLOWE J
IPC: H01J29/52
Filed: 1977-12-09
Granted: 1981-05-02
Abstract: 내용 없음.
Patent KR-820000193-B1 (KR)
Title: Method of preparing hollow fibre reinforced tapered rod
Inventor: UMEDA D
Filed: 1978-06-07
Granted: 1982-03-04
Abstract: Resin-impregnated sheet with fibre reinforced is wind absorbed to the outer side of mandril, and wind-adsorbed sheet wound to the mandril is semi-stiffering treated according to the stiffening condition of resin, in semi-stiff condition, the wind adsorbed sheet is stiff-treated fully, fixing to the amendment tool used for anti-curve after the adhered condition between wind adsorbed sheet and mandril is removed.
Patent KR-820002209-B1 (KR)
Title: Pile driving method
Inventor: HISAHARU NAKAJIMA
IPC: E02D7/26
Filed: 1979-07-05
Granted: 1982-11-29
Abstract: This invention is concerned with the method of digging a pit on a base rock.  By using a vibrating dig machine and a high press.  Water, a stake can be easily driven into the base rock.  A water pipe(2) is able to slide being in contact with the stake(1) & moves vertically.  When by the vibrating dig machine(A) the end of the stake is driven into the base rock(4) which has the hardness above 50N.  The water jetted from the pipe removes the crushed stones.  Through this process, the stakes are driven into the rock.  This method makes it possible to directly drive the H & I shaped steel beams into the rock.
Patent KR-810000333-B1 (KR)
Title: Method of purifying and separating flavonoid compound from gingko-nut leaves
Inventor: PARK HWA MOOK
IPC: C07D311/40
Filed: 1980-04-03
Granted: 1981-04-20
Abstract: Flavonoid compd., useful as anti-hypertensive, were separated from gingko-nut leaves.  Thus, 50kg of leaves were counter-current extraction in 50% EtOH at 70-80≰C and filtered.  The filtrate was sepd. with chloroform and ammonium sulfate.  The supernatent was filtered by polyamide and dryed in the depression condition.  The dry matter was dissolved in EtOH and let a night, followed filtrating and drying.
Patent KR-820000781-B1 (KR)
Title: Process for preparation of methyl chloride
Inventor: SON YUN SOO
IPC: C07C17/16
Filed: 1980-05-12
Granted: 1982-05-10
Abstract: Methyl chloride was prepd. by reaction of HCl and MeOH in the presence of zeolite as catalyst which was obtained from ion-exchang of more than divalent alkali earth metals or transition metal ion.  Thus, 1 N-HCl treated 1-2 mm crude zeolite 1 part was dipped in the satd. soln. of ZnCl2 3 parts, ion exchanged at 90oC for 2 hr and then washed with water.  This process was repeated 3 times and dried at 110oC to give ion exchanged catalyst.  Vapor state MeOH 19.4 g/hr and HCl 26.5 g/hr were fed to the catalyst 18 g packed reactor and then heated.  The conversion rate of MeOH was 99 % when the catalyst layer was 270oC.
Patent KR-860000246-B1 (KR)
Title: Polymerization reactor for olefins
Inventor: KUBO KUNIMICHI
IPC: C08F2/00
Filed: 1981-10-30
Granted: 1986-03-21
Abstract: A horizontal agitation, bed-type, vapor-phase polymerizer has a number of cells in its lower curved wall, each cell having apertures in at least one sidewall portion. In use, the gas to be polymerized is fed into the polymerizer through the cells. In the preferred embodiment, a gas flow velocity-reducing chamber, through which unpolymerized gas is discharged, is mounted atop the polymerizer. The feed arrangement ensures that there are no hot spots in the polymerizer and, consequently, the formation of block polymers is inhibited.
Patent KR-900008687-B1 (KR)
Inventor: FURLEL CLAUDE
IPC: G21C3/352
Filed: 1982-10-15
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-860001640-B1 (KR)
Title: Method for obtaining drain-cast hollow articles for ceramic ware
Inventor: AOYAMA FUMIHIKO
IPC: D02G3/40
Filed: 1983-05-26
Granted: 1986-10-15
Abstract: A casting and draining device includes a two-part mold (1) with filter elements (3,3') and compressed air to dry. Slip is supplied through a supply duct (6) until it overflow into an overflow duct (7) , then the supply duct is closed and the slip is pressurised via the overflow duct for deposition onto the filter elements. The supply duct is adjusted downwards to drain remaining undeposited slip. The drainage of one part is depressurised to form a vacuum and compressed air is applied to the other drain to separate it from the molding. Then, the first part and molding is hung over a stand and compressed air is applied to the drain for demolding.
Patent KR-910004415-B1 (KR)
Inventor: HAGADA YOSIDAMI
IPC: H03M1/00
Filed: 1984-03-24
Granted: 1991-06-27
Abstract: 내용 없음.
Patent KR-850000632-B1 (KR)
Title: Process for preparing 1-pyridinyl-2-(di(lower alkyl)amino)-ethenyl lower alkyl ketones
Inventor: LESHER GEORGE YOHE
IPC: A61K33/44
Filed: 1984-10-04
Granted: 1985-05-06
Abstract: The title compds. [I; R = lower alkyl; R3,R4 = lower alkyl; PY = 4-, 3- or 2-pyridinyl or substd. 4-, 3- or 2-pyridinyl  were prepd. by the reaction of PY-CH2C(=O)-R and di(lower  alkyl) formamide di(lower alkyl)acetal. Novel compds. comprising a compd. of formula (I) and an inert carrier have a cardiotonic effect that increased cardiac contractility.
Patent KR-850000338-B1 (KR)
Title: Process for the acylated naphthylamines
Inventor: MOSER HANS
IPC: C07C307/02
Filed: 1984-10-08
Granted: 1985-03-21
Abstract: Acylated naphthyl amine(I) is prepared from compd.(VIII) by means of reaction with compd.(IX) where, R2 = H or methyl; R3 = -CH(CH3)COOR4 or compd.(X); R4 = C1-C4 alkyl, C2-C4 alkenyl, C3-C4 alkynyl, or C3-C7 cycloalkyl; R5 = H or methyl; R6 = 2-furyl, 2-tetrahydrofuryl,  β - (C1-C4) alkoxy ethyl, or CH2Z gp.; Z = -X-R7, -O(CO)R11, -OSO2R10, 1,2-pyrazole, or 1,2,4-triazole; X = O or S; R7 = C1-C6 alkyl, C3-C4 alkenyl, or C3-C4 alkynyl; R10 = C1-C4  alkyl, mono- or di-(C1-C3) alkyl amine; R11 = C1-C3 alkyl; and  Hal = halogen such as Cl or Br.
Patent KR-910008359-B1 (KR)
Inventor: FEILCHENFELD MICHAL M
IPC: G01B7/00
Filed: 1985-01-24
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-880000392-B1 (KR)
Title: Process for the preparation of blown film and oriented film
Inventor: MOLEN THEODORUS JACOBUS VAN DE
IPC: B29C48/10
Filed: 1985-02-05
Granted: 1988-03-21
Abstract: A process for well-oriented film comprises steps to; (i) melt a polymer (the  base of the polymer is LDPE having density of 910-940 kg/m3); (ii) squeeze the above melt-polymer (i) out through a ring- shape die and blow into balloon shape of film by on gas from the die- hole; (iii) cool and flaten the above balloon; and (iv) roll up the film into a roll.  Melt index of polymer compsn. by ASTM D 1238 is 0.3-30 dg/min.  When melt index to exceed 25 dg/min, the influence on mechanical properties decreases, and 0.4-0.9 mm of die gap is suit able for the production of film.
Patent KR-920004201-B1 (KR)
Inventor: GRAHAUR NEIL A
IPC: B01D35/02
Filed: 1985-05-03
Granted: 1992-05-30
Abstract: 내용 없음.
Patent KR-880002059-B1 (KR)
Title: Plasma display panel
Inventor: PARK YONG-SUK
IPC: H01J17/49
Filed: 1985-08-28
Granted: 1988-10-14
Abstract: The plasma display panel is made from thin glass plate to endure the total pressure.  Thus, pressure transfer tank (7) is divided into a first tank (9) to feed penning gas and a second tank (10) to feed air by flexible membrane (8).  The penning gas of the first tank (9) and the air of the second tank (10) are fed to the inside of the panel (5) and to an ambient chamber (4) through valves (14) and (15), respectively.  A valve (16) is connected between valves (14) and (15) to maintain constant the pressure of the panning gas and the air.
Patent KR-880000079-B1 (KR)
Title: Tunning voltage supply circuit of receiving mechanism
Inventor: HWANG IN-KAB
IPC: H04B3/44
Filed: 1985-09-25
Granted: 1988-02-22
Abstract: The invention provides a circuit that enables to supply different DC voltags through a single cable line, thus eliminating such a necessity of two lines as in the prior art.  Power output is arranged to be distributed between a resistance R7 and a variable resistance VR1 arranged in between the receiver and a power source 5 to be given through a transistor Q1 and a single cable 15.  The given output then applies to an IF amplifier and an oscillator respectively through a constant voltage circuit and a comparison circuit.
Patent KR-930000516-B1 (KR)
Inventor: SUZUKI MIKIO
IPC: G11B7/1398
Filed: 1985-04-12
Granted: 1993-01-21
Abstract: 내용 없음.
Patent KR-890003125-B1 (KR)
Title: Reproduction method for crusher roll & rotation disk
Inventor: CHONG JU-YONG
IPC: B23K9/04
Filed: 1986-04-08
Granted: 1989-08-23
Abstract: When the roller or the bowl of a bowl-mill is automatically welded by an electric arc welding, the following conditions are recommended: the rotational linear velocity of a base material is 1100-1400 mm/ min, the heating temperature of the base material 175 ± 30≰C, the voltage 26-34V, the electric current 300-450 A, thedistance between a tip and a base material 25-45 mm. After welding work is sequentially finished, the heat treatment for relieving thermal stresses is taken under the temp. of 520-550≰C.
Patent KR-920000376-B1 (KR)
Inventor: EWEN JAMES H
IPC: C08G18/10
Filed: 1986-09-25
Granted: 1992-01-13
Abstract: 내용 없음.
Patent KR-950009896-B1 (KR)
Inventor: ISHIBASHI KOUICHIRO
IPC: H01L29/45
Filed: 1987-04-16
Granted: 1995-09-01
Abstract: 내용 없음.
Patent KR-900008508-B1 (KR)
Inventor: SONG JAE-SEUNG
IPC: C23F1/44
Filed: 1987-07-09
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-960003612-B1 (KR)
Title: Oxadiazolyl alkyl purin derivatives
Inventor: KORBONITS DEZSO
IPC: C07D473/06
Filed: 1987-10-06
Granted: 1996-03-20
Abstract: The invention relates to new oxidiazole-alkyl-purine-derivatives of the Formula I   <IMAGE>   and pharmaceutically acceptable salts thereof wherein A stands for C1-4 alkylene and R1 represents C1-6 alkyl, hydroxyalkyl, halogenoalkyl, carboxyalkyl, C5-6 cycloalkyl or aminoalkyl of the Formula -(CH2)n-NR2R3 in which group n is an integer 1-3; R2 and R3 each stand for hydrogen or C1-4 alkyl or together with the adjacent nitrogen atom they are attached to form a 5- or 6-membered nitrogen containing heterocyclic ring which may optionally comprise a further nitrogen atom or an oxygen atom as heteroatom; or R1 stands for phenyl, hydroxyphenyl, carboxyphenyl, benzyl or dimethoxybenzyl The compounds of the Formula I can be prepared by methods known per se and can be used in therapy as antitussive agents.
Patent KR-960008234-B1 (KR)
Inventor: CHOE DENNIS W
IPC: A61P25/28
Filed: 1987-11-25
Granted: 1996-06-21
Abstract: 내용 없음.
Patent KR-910008748-B1 (KR)
Inventor: NEMOTO YOSHIAKI
IPC: B44F1/12
Filed: 1988-01-20
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-910002905-B1 (KR)
Title: Electronic key for starting automobile and operation method thereof
Inventor: KIM TAE-SUNG
IPC: B60R16/02
Filed: 1988-01-23
Granted: 1991-05-09
Abstract: The key system includes a ROM memorizing CPU program, a  RAM, a timer, keyboard being connected with  an  input/output,  and  an output  for operating starting  motion  of  the  automobile.  when identification number being input by driver, does  not  correspond with the secret number being memorized in ROM of the keyboard, the automobile does not start and gives an alarm.  The  key  comprises data bus (DB) for connecting CPU with  keyboard(KB),  input/output (I/O), ROM, RAM, timer; keybord having function button (FUN) being operated at the intersecting point of columnline (C1-C3), ROW line (R1-R4), lock button (LCK), off  button  (OFF),  on  button  (ON), memory button (MRY).
Patent KR-960003931-B1 (KR)
Title: Process for removing the solvent from solution of a polymer
Inventor: JEAN MARIE MARCELLE GUILLAUME
IPC: C08F2/04
Filed: 1988-03-15
Granted: 1996-03-23
Abstract: Process for removing in a single apparatus the solvent from a solution of elastomeric polymer to at least 20%, consisting in: - introducing into the feed hopper of an endless screw, heated between 150 DEG C and 200 DEG C, at a controlled pressure higher than the boiling pressure of the solvent;  - creating a decompression in the feed zone; - removing 80 to 95% of the solvent with the decompression thus created, via the ventilation zone situated at the rear of the feed hopper, while causing the elastomeric polymer solution to travel forward;  - heating the polymer solution between 150 DEG C and 200 DEG C; - removing the remainder of the solvent in the ventilation zones situated forward of the feed hopper; - injecting optionally between the various ventilation zones a quantity of water of between 0.5 to 2% by weight of polymer so as to promote the removal of solvent; - introducing the solvent-free elastomeric polymer dough through a die; - cutting the polymer in the granulator situated just behind the die.
Patent KR-910009769-B1 (KR)
Title: Flyback transformer
Inventor: KIM DAE-HYUN
IPC: H01F38/42
Filed: 1988-03-29
Granted: 1991-11-29
Abstract: The FBT without primary and  secondary  bobbins  comprises  a high voltage unit (1A) folded by a  number  of  flexible  PCBs,  a primary part (2) having a coil frange (2a) placed at one  side  of the cylinder in the direction of cylinder axis, and a low  voltage unit (21) placed in the concentric axis of the primary  part.  The vortex coil pattern is printed  around  the  center  hole  of  the folded high voltage unit.
Patent KR-960005508-B1 (KR)
Inventor: MATTHES REINHARD
IPC: C01B33/107
Filed: 1988-04-04
Granted: 1996-04-25
Abstract: 내용 없음.
Patent KR-910007436-B1 (KR)
Inventor: ARAKAWA HIDEKI
IPC: G11C11/407
Filed: 1988-09-19
Granted: 1991-09-26
Abstract: 내용 없음.
Patent KR-960015201-B1 (KR)
Inventor: LUEFFLER JOHN M
IPC: F16H37/04
Filed: 1988-09-22
Granted: 1996-11-01
Abstract: 내용없음.
Patent KR-910009643-B1 (KR)
Inventor: OSAWA TAKASHI
IPC: H01J61/76
Filed: 1988-09-23
Granted: 1991-11-23
Abstract: 내용 없음.
Patent KR-910009567-B1 (KR)
Inventor: HANSEN KARL
IPC: F23D11/38
Filed: 1988-11-30
Granted: 1991-11-21
Abstract: 내용 없음.
Patent KR-920001445-B1 (KR)
Title: Magnetic composite resin compositions
Inventor: AN TAE-WAN
IPC: C08L23/16
Filed: 1988-12-03
Granted: 1992-02-14
Abstract: The composite magnetic material resin composition is composed of (A) 3-5 wt. pts. of a ferrite powder containing  100  wt.  pts. M1O M2O Fe2O3 [M1  =  M2  +  Ba,Cr,Sn,Co,Cu,Zn,Mn,Mg,Ni,Nd  or  B  powder and  0.01-2  wt.  pts.  N-lauryl-DL-aspartic  acid-β-lauryl ester, and (B) 0.4-1.5 wt. pts. of an  organic  polymer  composite containing 100 wt. pts.  organic  polymer  mixture  polyamide  and polyolefin resin and  0.01-5  wt.  pts.  glass  fiber.  The  resin composition has   an   excellent   methanical   strength     and heat-resistance, and an improved microwave-absorbing effect.
Patent KR-0133920-B1 (KR)
Inventor: PARACCHINI SILVANO
IPC: A61K36/00
Filed: 1988-12-17
Granted: 1998-04-22
Abstract: 내용없음.
Patent KR-910000509-B1 (KR)
Inventor: ROGERS HARVEY N JR
IPC: C01B33/12
Filed: 1987-05-12
Granted: 1991-01-26
Abstract: 내용 없음.
Patent KR-970005561-B1 (KR)
Inventor: SUZUKI IKUO
IPC: B24B19/12
Filed: 1989-01-11
Granted: 1997-04-17
Abstract: 내용 없음.
Patent KR-890002823-B1 (KR)
Title: Process for the preparation of pyrethroids
Inventor: OH HYON-SUNG
IPC: C07C69/75
Filed: 1989-02-20
Granted: 1989-08-04
Abstract: The compd. (I), synthetic pyrethroids, is an insecticide.  In compd. (I), R1 is as shown in formulas, R5 and R6=chlorine, brome, methyl; R6=trifluoromethyl; R7=halogen or difluoro methoxy; R2=cyano or hydrogen; R3 and R4=halogen or hydrogen.
Patent KR-930000455-B1 (KR)
Inventor: JENDA HIROKI
IPC: G09G3/28
Filed: 1989-05-27
Granted: 1993-01-21
Abstract: 내용 없음.
Patent KR-910005617-B1 (KR)
Inventor: TAKEWA DOSIHIKO
IPC: A23L17/50
Filed: 1989-06-22
Granted: 1991-08-01
Abstract: 내용 없음.
Patent KR-0151118-B1 (KR)
Inventor: LEE YOUNG-JONG
IPC: H01L21/00
Filed: 1989-08-31
Granted: 1998-12-01
Abstract: 내용 없음.