baber/WOPTO huggingface dataset:
Patent ES-2483817-B1 (ES)
Title: Aparato de higiene personal para personas con problemas de movilidad reducida
Inventor: COSTA PEREZ FRANCISCO
IPC: A47K7/00
Filed: 2013-02-07
Granted: 2015-04-21
Abstract: Aparato de higiene personal, preferentemente destinado a personas con problemas de movilidad, consistente en un dispositivo accionado por medio de agua a presión, conectado con la toma de agua general, que mueve unos rotores engranados que hacer girar unos cepillos en forma de rueda, disponiendo en su parte superior un depósito de jabón o gel que hace que el gel caiga directamente sobre los cepillos y de esta manera, mezclándose el agua, el jabón, y el movimiento circular de los cepillos, el usuario puede limpiarse de manera autónoma la espalda o la parte del cuerpo que desee.
Patent ES-2527042-B1 (ES)
Title: Cancha para la práctica de tiros en golf
Inventor: SOTO PARDO MIGUEL
IPC: A63B69/36
Filed: 2013-07-18
Granted: 2015-11-03
Abstract: Cancha para la práctica de tiros en golf.#La cancha para practicar los tiros en golf cuenta con una lona receptora de las bolas que se remata inferiormente en una doble canalización (15), siendo éstas convergentes hacia un punto común (3) que se continua en un conducto (4) con un selector (5) que permite por parte de las canalizaciones (15) reconducir las bolas hacia ese conducto (4) y seleccionar la dirección de la bola hacia una u otra derivación o tubería (6, 7) con sus correspondientes salidas (6, 7) que corresponden a puntos intermedios de golpeo y punto inicial de golpeo de la bola, quedando ocultos los conductos (4) y derivaciones o tuberías (6, 7) así como un balancín (8) accionable mediante un pedal para situar la bola (12) en correspondencia con el punto o salida inicial (7), para elevar dicha bola (12) por encima del plano del suelo y poder golpear la misma, como se hace en la salida en un campo de golf convencional, contando igualmente con una zona de green con su correspondiente hoyo (14).
Patent ES-2582359-B1 (ES)
Title: Mesa de reproducción digital de documentos
Inventor: VAZQUEZ CASILLAS JOSÉ FERNANDO
IPC: A47B13/12
Filed: 2015-03-10
Granted: 2017-07-17
Abstract: Mesa de reproducción digital de materiales translúcidos y opacos.#Esta invención proporciona una nueva mesa de reproducción digital de documentos, tanto translúcidos como opacos, que permite la captura de imágenes de diferentes formatos y soportes de una forma más eficiente, sin importar el tipo de material en el que se encuentre la imagen: cristal, celuloide, papel etc, optimizando los procesos de digitalización en calidad y tiempo.#Su sencilla estructura desmontable permite su fácil transporte, así como su instalación en casi cualquier espacio, no precisando de grandes conocimientos técnicos para su manejo.
Patent ES-2582014-B1 (ES)
Title: Equipo para potabilización de agua
Inventor: MENCHACA LÓPEZ ALEJANDRO
IPC: C02F9/08
Filed: 2016-06-08
Granted: 2017-07-10
Abstract: Equipo para potabilización de agua, que comprende un contenedor (1) con ruedas (3) desmontables, que aloja un circuito de tratamiento de agua, con boca de entra (7) y boca de salida (8), y un circuito eléctrico de alimentación.#El circuito de tratamiento de agua comprende un primer y un segundo filtros (9-10) de desbaste, una bomba (11) aspirante impelente, una lámpara ultravioleta (12), un filtro de carbón activado (13), y un filtro cerámico nanométrico.#El circuito eléctrico comprende una serie de interruptores para selección entre diferentes fuentes de alimentación eléctrica.
Patent HR-P20010514-B1 (HR)
Inventor: SCHNEIDER HEINRICH
IPC: A61P9/10
Filed: 2001-07-10
Abstract: Polimorfna kristalna modifikacija B (oblik B) telmisartana (formule I), naznačena time, da se u termičkoj analizi pomoću DSC endotermni maksimum pojavljuje pri 183±2°C. Patent sadrži još 7 patentnih zahtjeva.
Patent JO-P20190206-B1 (JO)
Title: Sanitary fitting having a water outlet and a soap outlet
Inventor: TORGAU FRANZ
IPC: A47K5/12
Filed: 2018-03-07
Granted: 2023-09-17
Abstract: The present invention relates to a sanitary fitting (1) having a water outlet (2) and a andlrm;soap outlet (3) for dispensing different fluids in the form of water and liquid soap, andlrm;with a remote sensor (5) for detecting the user in a far range, with a proximity sensor andlrm;andlrm;(4) for detecting a hand of the user in a close-up range and with an optical display andlrm;andlrm;(5), as well as with a controller, which is connected to the sensors (4, 5) and the andlrm;optical display (6) and which controls the dispensing of water (2) from the water andlrm;outlet (2) and liquid soap from the soap outlet (3), wherein the display (6) comprises andlrm;a water display element (8) and a soap display element (5), characterized in that the andlrm;controller is configured such that only one the display elements (8, 9) is activated andlrm;only after detection of the user in the far range and that the fluid indicated by the andlrm;activated display element (8, 9) is dispensed after detection of a hand of the user in andlrm;the close-up range.andlrm; For this purpose Fig. 2.andlrm;
Patent KR-790001283-B1 (KR)
Title: Method of reforming tire-uniformity
Inventor: DAKAKI HARUYOUKI
Filed: 1974-07-31
Granted: 1979-09-21
Abstract: A tire uniformity modifying device was manufd in wich the pressure of a grinder against the tire is changed by the first order components of the wave form of the radial force variation of a tire, and the tire is modified by decreasing the components.  The device measures and memorizes the RVF of each point of the outer periphery of the rotating tire, and detects the first order components of the variation.  The grinder grinds the tire with the corresponding pressure to the magnitude of the components.
Patent KR-790001108-B1 (KR)
Title: Method for preparation of nitrosa urea
Inventor: TSUAMI TETSUO
Filed: 1975-09-27
Granted: 1979-09-03
Abstract: Nitroso urea derivs. (I,[A  = ribostamycin residue; R = C1-4 lower alkyl or C1-4 halogeno- ! lkyl), showing strong anti-tumor and anti-leukemia activity, were prepd. by nitrosoftying the tetra-N-lower alkyl or halogenoalkyl substituted ureid derivs (II) of ribostamycin. The starting material II was obtained by reacting the ribostamycin with lower alkyl isocyanate or halogeno alkyl isocyanate in org. solvent such as MeOH.
Patent KR-800000575-B1 (KR)
Title: Method for stopping a flyer frame
Inventor: NAKANE K
IPC: D01H13/14
Filed: 1976-06-10
Granted: 1980-06-26
Abstract: A method of stopping a flayer flame at the time of a roving breakage on the roving pakage during the spinning operation therof is described. Appts. for stopping a flyer flame is stopped by a control circuit connected to photoelectric device for identifying an abnomal quantity of floating fibers created by roving breakage in an outer layer of any roving package and photoelectric device comprising a light emitter and light receiver which is capable of issuing a signl when a light beam projected from the light emitter is interrupted.
Patent KR-820001800-B1 (KR)
Title: Projection type color television system
Inventor: YOSHIMASA TAKAHASHI
IPC: H04N9/31
Filed: 1978-03-02
Granted: 1982-10-02
Abstract: The projection type colour TV system comprises three cathode ray tubes(1,2,3) for projecting a colour picture on a projecting  screen.  The three catnode ray tubes have phosphor screens for producing and projecting onto the projecting screen respective three  primary colours of light beam containing an image information in the beam.  These cathode ray tubes are positioned with their respective phosphor screens placed on a first imaginary plane parallel to the projecting screen and in alignment with each other along a first imaginary line parallel to a horizontal scanning direction of the light beam.
Patent KR-830001038-B1 (KR)
Title: Substituted 1,3 - dithio heterocyclic compounds as herbicidal
Inventor: BOLLINGER FREDERIC GERALD
IPC: C07D339/00
Filed: 1979-10-24
Granted: 1983-05-27
Abstract: Title compds. (I; R1 = H, lower alkyl; X,Y = H, lower alkyl, alkoxy, halogen; n = 0-3; R2 = H, Me; R3 = H, halogen) useful as antidotes, were prepd. Thus, 6.0 g of dl-α-methyl benzyl in 50 ml H2O and 0.8 g of 25% NaOH were stirred and treated with CS2 for 2-3 min. The mixt. was mixed with 9.0 g 1,1,2,3-tetrachlopropen and heated at 45-50≰C for 3 hr to give 2,3,3-trichloroallyl N-(α-methyl benzyl) dithiocarbamate.
Patent KR-840000089-B1 (KR)
Title: Process for the preparation of amide-containing polymers
Inventor: GREENE JANICE LENORE
IPC: C08G69/00
Filed: 1980-04-23
Granted: 1984-02-10
Abstract: Prepn. of a polymer contg amide linkages, where the amide N is part of the polymer backbone, comprises polymerizing alpha, beta-unsatd. monocarboxylic acid or NH4 salt in the presence of ammonia. pref. monocarboxylic acid or salt is of formula CR1R2:CHR3-CO2Y (where Y is H or NH4; R1-R3 are H,1-30C alkyl, 5-7 membered N-contg. heterocyclic gp., up to 30C carbocyclic gp. or halide).  The polymers ar used as fibres, films and in moldings. ! Control of the amt. of water in the prepn. results in high yield of high m.wt. polymer.
Patent KR-850000929-B1 (KR)
Title: Apparatus for heat-treating cast iron pipes
Inventor: TANAKA YOSHIO
IPC: C21D9/08
Filed: 1980-06-25
Granted: 1985-06-28
Abstract: A plant for manufacturing cast-iron pipes(8) includes a stationary type rotary mould in a centrifugal casting machine(1), and a heat- treatment furnace close to the mould and receiving red-hot pipes directly from it. The furnace has parallel chambers parallel to the mould axis and separated by partitions, with each chamber holding one pipe. Each chamber can support and positively rotate a pipe in a fixed position, and burners in the chambers emit heat directly toward the top of the pipe so that the pipe temp. can be adjusted. Each partition is a ceramic fibre curtain (13) suspended from the furnace ceiling and with a free lower end so that pipes can be transferred between adjacent chambers.
Patent KR-840000783-B1 (KR)
Title: Sewing machine
Inventor: HIROTA KUNIO
IPC: D05B3/00
Filed: 1980-12-18
Granted: 1984-06-09
Abstract: An automatic sewing machine wherein blocks of unit pattern information including positon data which correspond to unit stitch patterns such as letters, symbols, etc. are stored in a memory.  A first manual means selects individual unit pattern information from the stored blocks of unit pattern information in a desired order and a second manual means determines an individual size, inter-distance, and arrangement direction of the selected unit stitch patterns when they are formed on a workpiece.  A newly combined stitch pattern consisting of blocks of unit pattern information selectively designated by the first manual means is modified owing to an operation of the second manual means, and the position.
Patent KR-850000319-B1 (KR)
Title: Process for preparing 5-substituted oxazolidine-2,4-diones
Inventor: SCHNUR RODNEY CAUGHREN
IPC: C07C45/51
Filed: 1981-07-27
Granted: 1985-03-20
Abstract: 5-Substd. oxazolidine-2,4-dione compds. of formula (I) or their pharmaceutically acceptable cationic salts are prepd. by reacting phosgene with compds. of formula (II) at 0-25≰C in an inactive solvent in the presence of tert-amine, and hydrolyzing the reaction prods. In the formulas, R1 is of formula (III); Q is S or O; X≰ is H, halo, methyl, phenyl, benzoyl, or C1-3 alkoxy; X1 is H or methyl; X2 is H or halo; and R2 is C1-3 alkyl. (I) are useful as antihyperglycaemic agents.
Patent KR-880002397-B1 (KR)
Title: Fluidized bed combustion apparatus
Inventor: BREALEY LESLIE
IPC: F23C10/18
Filed: 1981-11-23
Granted: 1988-11-04
Abstract: This device is a fluidized bed combustion appts. consists of a horizontal furnace duct (20) extending from a containment for a fluidized bed (52) towards a means by which particulate material clutriated from the bed can be removed from the appts.  The duct contains a baffle (64) which is positioned upstream of the means in the path of gas flow from the containment and which extends across the duct and partly defines horizontal gas-flow passages (66) distributed across the duct so as to be present in part in the upper & lower half-volumes and the left- & right-hand side half-volumes of the duct.  The baffle causes at least a major proportion of elutriated material to be deposited at the means.
Patent KR-890001680-B1 (KR)
Title: Process for the preparation of anionic surface-active compounds
Inventor: UHRIG HEINZ
IPC: C09K23/10
Filed: 1982-02-11
Granted: 1989-05-13
Abstract: Title compds. (I)[Ar=naphthalene; X=-CH2-CH2-, -CH2-CH(CH3)-; Y=-CH2- CH2-, -CH2-CH(CH3)-, -CH2-CHOH-CH2-; Z=OH, -O-CO-CH=CHCOOM, etc.; Z=cation; R1, R2, R3=H, C1-14 alkyl; R=H, C1-9 alkyl; m=1-150; n=1-9  were prepd.  Thus, a mixt. contg. 34.5 parts 4chloro-2-nitroaniline in dil. HCl and 34.7 parts 40%-NaNO2 was mixed with a soln. contg. 43.25 parts acetoacet-2-chloroanilide, 800 parts H2O, 4 parts glacial acetic acid, and 8.1 parts 33%-NaOH to give a diazonium salt, which was coupled with a suspension contg. coupling components to give C.I. yellow 3.
Patent KR-870001021-B1 (KR)
Title: Process for arylphenyl ether derivatives
Inventor: HUBELE ADOLF
IPC: A01N25/12
Filed: 1982-05-12
Granted: 1987-05-23
Abstract: Arylphenyl ether derivs. of formula (I) and its acid addn. salts are prepd. by condensn. of (II) with (III) in the presence of inert org. solvent i.e. N,N-dimethylformamide, acetonitrile, dimethylsulfoxide and nitrobenzene.  Y= -C= or -N= ;Ra and Rb are H, halogen, C1-3 alkyl or alkoxy; Ar=naphthyl, halogen, C1-3 alkyl or CF3  substd. phenyl; U and V are C1-3 alkyl, forms alkylene bridge; X=leaving gp. The rxn. temp. is 0-220≰C esp. 80-170≰C. (I) are useful as agricultural insecticide.
Patent KR-850000893-B1 (KR)
Title: A pigment of thermostable
Inventor: HA I-YONG
IPC: C09C1/24
Filed: 1982-11-22
Granted: 1985-06-26
Abstract: Heat-resistant pigment is prepared from iron oxide pigment(1) and water-soluble galss(2). Weight ratio of (1) to (2) is 100 : 0.01 - 10 parts or 100 : 0.1-5 parts. Mole ratio of P2O5, B2O3, and M2O (M=alkali metal) in (2) is 35 - 55 : less than 9 : 30 - 60, or 40 - 55 : 1.5 - 8 : 40 - 60. Less than 5 mole  % of M2O is substituted with SiO2, Al2O3, CaO, and MgO. The product can be used for coloring the thermoplastic resins.
Patent KR-840002112-B1 (KR)
Title: Centrifugal fluid pump driven electromotor
Inventor: CHO JOM-SUN
IPC: F04D29/08
Filed: 1983-05-11
Granted: 1984-11-15
Abstract: A new type of closed centrifugal fluid pump is composed of an electromotor, a wing and a body. The electromotor has a permanent magnetic rotor, a terminal part, a rotor assembly case and a working assistance magnet. The rotating force of the rotor is transmitted to the wing-blade, elastically or directly, in accordance with the rotating direction of the rotor.
Patent KR-840000452-B1 (KR)
Title: Processing method of the plate for a timepiece
Inventor: ENOMOTO TADAO
IPC: G04B19/06
Filed: 1983-05-27
Granted: 1984-04-07
Abstract: The model of a raw or artificial material is casted with copper by electric casting.  The mechanical or chemical secondary mold processings are added to the casted copper mold.  A subsequent complex figure is formed to the surface with the embossing of the secondary mold.
Patent KR-890002271-B1 (KR)
Title: Freight container and corner fitting therefor
Inventor: GERHARD HELMUT
IPC: B65D81/05
Filed: 1983-06-17
Granted: 1989-06-27
Abstract: The freight container corner fitting comprises three walls forming the corner of a cube.  Holes are formed at the apex and at the edges where the walls join.  The apex opening is common to all three walls, and the apex opening and edge openings are symmetrical in relatin to a diagonal pasing through the apex.  The fitting can be formed by three triangular walls and its edges can be slotted from the ends furthest from the apex.
Patent KR-910004942-B1 (KR)
Title: Middle distillate compositions with improved low temperature flow properties
Inventor: ROSSI FRANCO
IPC: C10L1/18
Filed: 1983-12-30
Granted: 1991-07-18
Abstract: The flow properties of a distillate petroleum fuel oil whose 20% and 90% distillation points differ within the range of from 65 to 100 DEG C, and/or whose 90% to final boiling point is 10 to 20 DEG C is improved by the inclusion of a copolymer of ethylene and a vinyl ester of a carboxylic acid containing 1 to 4 carbon atoms containing 32 to 35 wt % of the vinyl ester and having a number average molecular weight of 1000 to 6000.
Patent KR-910007914-B1 (KR)
Inventor: HUCHIIYE KACHUHIKKO
IPC: G11B7/09
Filed: 1984-04-14
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-880000110-B1 (KR)
Title: Treatment of effluent liquor
Inventor: CLEAVER BRIAN ALAN
IPC: C10J3/08
Filed: 1984-08-25
Granted: 1988-03-12
Abstract: Halide contg. effluent liqs. are treated by (a) heating and vapourising them to 400-500 deg.C; then (b) contacting them with CaCO3 kept at 400-500 deg.C.  In step (a), the heating is effected at a rate not less than 500 deg.C/sec. over the range 100-300 deg.C. The liq. is pref. derived from the ash-slagging gasification of coal, and is pref. treated to render it tar-free. Heating may be effected by evapn. or incineration, etc. and the rate is pref. 50-100 deg.C/ sec. in the range 100-300 deg.C.  CaCO3 may be used as a fixed or fluidised bed etc.
Patent KR-840002004-B1 (KR)
Title: Process for preparing piperazine derivatives
Inventor: KANNO TAKESHI
IPC: C07D295/04
Filed: 1984-09-17
Granted: 1984-10-27
Abstract: A pharmaceutical, injectable soln. for use in reducing intracranial pressure comprises an aq. soln. of I (R = H, C1-7 alkyl, halogeno C1-4 alkyl, C1-4 alkoxycarbonyl-C1-4 alkyl, C3-6 cycloalkyl, C2-5 alkkenyl, C1-4 alkoxy; A = Ph, C1-4 alkylphenyl, halogenophenyl; n = 2-6), their salts and a compd., such as Dmannitol, that will allow adjustment of the osmotic pressure of the parental soln. to that of blood plasma. Thus, the effectiveness of an injection soln. prepd. from  1-[3-(4-acetamido-2methoxyphenoxy)-n-propyl-4-(3-fluorophenyl)  piperazine in  aq. 5% D-mannitol was demonstrated in rats.
Patent KR-900006358-B1 (KR)
Title: Refrigeration system of a beverage dispenser
Inventor: FISCHER WOLFGANG
IPC: B67D1/08
Filed: 1984-11-16
Granted: 1990-08-28
Abstract: The dispenser includes a syrup compartment in which inverted flavour concentrate containers are plugged into sockets assocaited with selectively actuatable dispensing nozzles. The containers are also supported by snapping the sidewalls into comformally shaped cooling fins. The fins and containers are properly dimensioned so that a snap-filt results between. The cooling fins are directly attached to a thermally conductive plate with is in direct thermal contact with a water reservoir. Water which the reservoir is chilled by a suitable refrigeration device.
Patent KR-910000082-B1 (KR)
Inventor: HASUNUMA SIGERU
IPC: F23D11/44
Filed: 1985-10-04
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-900005029-B1 (KR)
Inventor: IPPEN HEIKO
IPC: B60C27/20
Filed: 1985-11-19
Granted: 1990-07-18
Abstract: 내용 없음.
Patent KR-910000172-B1 (KR)
Inventor: SUGIMOTO KAZUO
IPC: F04C29/00
Filed: 1986-01-28
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-930006347-B1 (KR)
Inventor: NEWKIRK MARK S
IPC: C04B41/87
Filed: 1986-02-04
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-900002150-B1 (KR)
Title: Mold assembly
Inventor: SAKAI ETSUO
IPC: C04B28/02
Filed: 1986-03-13
Granted: 1990-04-02
Abstract: Male mould of a mould assembly is made of high strength hydraulic material.  The female mould is deformed by the male mould in use and is made of fluids or rubber-like elastic material.  The hydraulic material may contain water, waterreducing agent and an ultrafine component.  The hydraulic material may be a cement or a mineral for example Ca3SiO5.  Mould can be manufactured at room temperature.  The mould assembly can be fabricated or shaped by a simple operation within a short time period and is excellent in durability.
Patent KR-910005831-B1 (KR)
Inventor: KUWANO HIROAKI
IPC: B21B37/68
Filed: 1986-03-31
Granted: 1991-08-05
Abstract: 내용 없음.
Patent KR-940005836-B1 (KR)
Title: Treatment of clays with cationic polymers to prepare high bulking pigments
Inventor: PRATT RICHARD J
IPC: D21H17/68
Filed: 1986-07-15
Granted: 1994-06-24
Abstract: A highly bulked kaolin pigment is prepared by mixing a small but effective amount of a water-soluble cationic polyelectrolyte flocculant with a kaolin clay pigment in the presence of water to prepare a bulked clay pigment product. Upon dewatering, the resultant polyelectrolyte treated clay product can be dispersed to form high solids clay-water slurries useful in making aqueous coating colors suitable for manufacturing coating lightweight publication papers or the pigment can be used as a filler for paper webs.
Patent KR-950001004-B1 (KR)
Title: Positive photoresist containing a mixture of propylene glycol alkyl ether and propylene glycol alkyl ether acetate
Inventor: DURHAM DANA
IPC: G03F7/16
Filed: 1986-10-27
Granted: 1995-02-06
Abstract: 1. Claims for the contracting states : DE, FR, GB, IT, NL, AT Radiation-sensitive positive-working mixture which is composed essentially of at least one waterin-soluble novolak resin or polyvinylphenol resin which is soluble in aqueous alkaline solutions, as binder, at least one o-quinone diazide as photosensitive compound and a solvent containing propylene glycol alkyl ether acetate, characterized in that the solvent contains a mixture of propylene glycol (C1 -C4 )alkyl ether acetate and propylene glycol (C1 -C4 )alkyl ether in a mixing ratio of between 10:1 and 1:10 or is composed thereof. 1. Claims for the contracting states : CH, LI Radiation-sensitive positive-working mixture which is composed essentially of at least one waterin-soluble novolak resin or polyvinylphenol resin which is soluble in aqueous alkaline solutions, as binder, at least one o-quinone diazide as photosensitive compound and a solvent containing propylene glycol alkyl ether acetate, characterized in that the solvent contains a mixture of propylene glycol (C1 -C4 )alkyl ether acetate and propylene glycol (C1 -C4 )alkyl ether or is composed thereof.
Patent KR-900002512-B1 (KR)
Title: Speed detecting device
Inventor: AOYAMA NOBURU
IPC: G01P3/52
Filed: 1986-11-19
Granted: 1990-04-16
Abstract: In the magnetic circuitry of the speed detector, there are two or more magnetic cores symmetrically positioned relative to an externally generated magnetic field.  The cores constitute a closed magnetic circuit consisting of two elongate parallel rectangular section limbs connected together by short end members. Each core surrounds a central rectangular window in which is an elongate permanent magnet located against the outer limb leaving space around the inner limb for the sliding movement of a coil on an insulated bobbin.  The two coils move simultaneously and are linked to the sensed movement.
Patent KR-890004889-B1 (KR)
Title: Transplanting machine combined with fertilising apparatus
Inventor: NAKAO KOOYA
IPC: A01C15/00
Filed: 1986-12-18
Granted: 1989-11-30
Abstract: The rice trnasplanter includes a fertilizing appts. having a block detecting means on the feed line of fertilizer.  The fertilizing appts. comprises a discharge unit (12), a hose (13) for discharged fertilizer, a discharge chute (14) connected to the hose, and a block detecting means for detecting the flow of fertilizer.  The block detecting means includes electrodes (24a,24b) protruded into the discharge chute, a comparator (46) for comparing the preset signal with the detected signal from the electrode, and an alarm system with a control circuit.
Patent KR-900002166-B1 (KR)
Title: Preparation of bis-pyrazolone derivatives as a coupler
Inventor: KIM CHONG-SOO
IPC: G03C1/52
Filed: 1986-12-31
Granted: 1990-04-02
Abstract: Bis-pyrazolone derivs. of formul (I) are prepd. by reacting a pyrazolone deriv. of formula (II) with a halogenated dicarboxylic acid of formula (III) in the presence of pyridine solvent.  In the formulas, R1 is phenyl; R2 is C1-6 alkylene or arylene; Y is H or halogen; Q is -NH- or -NHCO-; n is natrual number.  (I) are a green light-sensitive coupler of silver halide photograph.
Patent KR-900008720-B1 (KR)
Inventor: PARK SANG-HEUI
IPC: C08L101/00
Filed: 1987-02-26
Granted: 1990-11-27
Abstract: 내용 없음.