baber/WOPTO huggingface dataset:
Patent IT-1100125-B (IT)
Title: 5-Methoxy-psoralen for psoriasis treatment - prepd. from phloroglucinol via mono-methyl ether, 6-hydroxy-4-methoxy-coumaran-3-one and coumaran
IPC: A61K31/37
Filed: 1978-10-20
Granted: 1985-09-28
Abstract: Prodn. of 5-methoxy-psoralene (I) comprises (a) methylation of phloroglucinol (II) using methanol and a current of gaseous HCl to give a mixt. of the mono- and di-methyl ethers and isolation of the monomethyl ether by fractional distn. (b) cyclisation of phloroglucinol mono-methylether with chloro-acetonitrile, zinc chloride, a current of gaseous HCl and potassium acetate to yield 6-hydroxy-4-methoxy-coumaran-3-one (III), (c) redn. of (III) with hydrazine hydrate and KOH to yield 6-hydroxy-4-methoxy-coumarone (IV), (d) cyclisation of (IV) with acrylonitrile, zinc chloride and gaseous HCl to give 3,4,4',5'-tetrahydro-5-methoxypsoralene (V) and (e) dehydrogenation of (V) to give (I). Used in treatment of psoriasis and dermatoses such as vitiligo(leukoderma), a typical eczema and fungal mycosis. (I) is administered orally, in doses of 40-300 mmg(pref. 60-150 mmg), or topically using compsns. containing 100-1000 ppm of (I) and is activated by irradiation with ultraviolet. The activity of (I) (as measured by its phototoxicity) is only about 25% less than the activity of currently used 8-methoxy-psoralene whilst its acute toxicity is much less (17x) giving it a superior therapeutic index. Prepn. uses economic starting cpds. contains less stages than known processes, uses a readily available redn. catalyst which avoids ageing and regeneration problems and gives good yields.
Patent IT-1246160-B (IT)
Title: Method for forming a river barrier and associated installation and barrier
Inventor: GEMMI BRUNO
IPC: E02D/
Filed: 1990-07-31
Granted: 1994-11-15
Abstract: The method for forming a river barrier which is intended to provide protective works for riverbanks which are subject to erosion, consists in constructing these barriers by means of a series of columns which are arranged close to one another, in a tangential or interfering manner, and are also reinforced and arranged in two or more sequences, which may also be incomplete, and each formed by grout or concrete injected into the bottom of the bed of said river; the installation envisaged for implementing said method comprises a probe 24 installed on a trellis 14 and transversally movable on a carriage 17 in turn travelling on longitudinal rails 18 of the pair of floats 20, 21. The probe 14 can be oriented on the slide 23' so as to allow the formation of columns with an inclined axis; use is envisaged in river works for carrying out maintenance work on banks. <IMAGE>
Patent IT-1244098-B (IT)
Title: Radiating and/or convective heat generator of the vacuum- pipe and natural circulation type
Inventor: ZULLO GIOVANNI
IPC: F28D/
Filed: 1990-07-19
Granted: 1994-07-05
Abstract: The invention relates to a radiating and/or convective heat generator of the vacuum-pipe and natural circulation type suitable in particular, but not exclusively, for heating rooms. The generator comprises at least one bundle of pipes or stack under vacuum which communicate with at least one reservoir containing a substance with convective properties and associated with means designed to heat the substance, causing evaporation thereof. The said bundle of pipes or stack is also connected to at least one reservoir which is not heated and designed to collect the condensate and transfer it to the heated reservoir. <IMAGE>
Patent IT-1243295-B (IT)
Title: Method for the preparation and purification of a mixture of glycosphingolipids free from contaminants from non- conventional viruses
Inventor: DELLA VALLE FRANCESCO
IPC: A61K/
Filed: 1990-10-18
Granted: 1994-05-26
Abstract: The present invention describes a specific mixture of gangliosides, obtained by a process which selectively eliminates contaminants associated with non-conventional viruses potentially dangerous to human health, without altering the biological and pharmacological characteristics of the mixture at the level of the central and peripheral nervous system.
Patent IT-1181082-B (IT)
Inventor: ROSSI LUIGI
IPC: H02K7/10
Filed: 1984-12-14
Granted: 1987-09-23
Abstract: An electric motor for laundry washing machines, comprising a hollow stator made of a ferromagnetic material and provided with a wire winding, and a rotor keyed onto a shaft for rotation within said stator, to which it is connected by means of two supports press-fitted into interior rim portions of the stator at opposite ends thereof and carrying respective bearings. The bearings are retained in position of the shaft by the hub sleeves of respective blower wheels keyed onto the shaft. The motor according to the invention is composed of a reduced number of structural components without the use of additional connecting and fastening elements for the functional components.
Patent IT-1167640-B (IT)
Title: Solenoid valve with T=shaped coupling head
Inventor: KOLCHINSKI ABEL E
IPC: F16K/
Filed: 1983-06-20
Granted: 1987-05-13
Abstract: The solenoid valve has a toroidal coil, a tubular frame with end walls delineating the coil space, a guide tube coaxial with the coil, a magnetic plunger axially inside the guide tube, and an adapter resting on the outside of one end wall. A ring rests on the outside of the other end wall. A closure stopper extends from inside the guide tube outwards and through the ring to form an outer connection. The valve is enclosed in a casing and has a retaining device resting on the outside connection of the stopper so that the device presses against the ring, which in turn rests on the frame causing it to be pressed against the adapter so as to hold the entire coaxial structure together.
Patent IT-1234795-B (IT)
Title: Ignition system with inductive sparkle in an endothermic engine
Inventor: GIANCARLO FASOLA
IPC: F02P3/00
Filed: 1989-06-06
Granted: 1992-05-27
Abstract: The present invention concerns an ignition system comprising a low tension, electric supply, a series of sparking candles, and a series of ignition transformers, wherein the secondary wire of each transformer is coupled with a corresponding candle; an accumulator and a control unit aimed at coupling said inducer with the primary wire of said transformer coupled with a candle.In order to couple said accumulator with each of said ignition transformers there are adequate thyristors.
Patent IT-1232908-B (IT)
Title: Equipment for automatic aeration and purificn. of sea water
Inventor: SEVERINO FRETTA
Filed: 1989-08-07
Granted: 1992-03-05
Abstract: Automatically aerating and purifying sea water by means of oxygenation is performed on a machine which includes a reciprocating pneumatic compressor for forcing air under pressure into the sea water. A float which is on the surface of the sea is connected via a linkage to the piston and of the compressor. Movement of the sea causes a reciprocating movement of the piston.
Patent IT-1225992-B (IT)
Title: Continuous filtering procedure and equipment for carrying out the procedure
Inventor: FACCHINI ENRICO
IPC: B01D/
Filed: 1988-05-13
Granted: 1990-12-10
Abstract: The continuous filtering procedure for pulp is characterised by the fact that the pulp is subjected to the action of an Archimedean screw (18) rotating in a cylindrical case (14) fixed to it and mainly adherent and provided with filter cloths and the filtrate is collected separately which crosses the said cloths and the solid parts which are fed axially, conveyed by the said Archimedean screw (18) within the said case (14) as far as the exit end.  In order to carry out the said procedure, equipment is used comprising an Archimedean screw (18) rotating inside a cylindrical case (14) provided with filter cloths and open at the two ends for entry of the pulp to be filtered and exit of the solid parts respectively, the said case (14) being housed in a collection container (1) for the filtrate which crosses the said filter cloths.  (Fig 1)
Patent LT-4922-B (LT)
Title: Method of technical security for protecting printed matter against falsification
Inventor: ZAICEVSKIJ ALEKSEJ
IPC: B44F1/10
Filed: 2000-11-29
Abstract: The invention relates to the preparing step of securities for printing. The invention is characterised in that additional variable quantities and coefficients are involved into raster algorithm of view among the quantities determined the raster character, e.g. an angle, structural periodic as well as the form and proportions of raster elements or screen dots. As the variable quantities are used random numbers and functions and a content of additional view or information blocks which have possibilities to make the distortions more complicated and transfer the information encoded in the raster.
Patent LT-4994-B (LT)
Title: Composition for smoked sausage
Inventor: LEBRIKIENE LORETA
IPC: A22C11/00
Filed: 2001-03-23
Abstract: With this invention, a new smoked sausage ingredient's composition is made, which consists of top-rate beef, first-rate beef, lean pork, bacon, salt, nitrous salt, and additionally added: food supplements and spice mix "Superquick Top 00109", garlic (Allium sativum), chopped black pepper (Piper officinale), natural dry red grape wine, rootstock of ginger (Zibginer officinale) and fruit of cardamom (Elletaria cardamomum).<IMAGE>
Patent MX-169803-B (MX)
Title: Barra detergente para lavar que contiene alquilbencensulfonato lineal
Inventor: YAM BENNY SIN-HOI
IPC: C11D11/04
Filed: 1988-06-03
Abstract: La presente invención se refiere a un procedimiento para formar una barra detergente para lavar, caracterizada porque comprende los pasos de: a) suministrar a un recipiente de reacción una mezcla ácida que comprende: (1) un ácido alquilbencensulfónico lineal, substancialmente anhidro, con la cadena de alquilo lineal que contiene aproximadamente 8 a 16 átomos de carbono; y (2) un hidrótropo seleccionado del grupo que consiste de toluensulfonato de metal alcalino, xilensulfonato de metal alcalino, cumensulfonato de metal alcalino, sulfosuccinato de metal alcalino, ácido toluensulfónico, ácido xilensulfónico, ácido cumensulfónico, ácido sulfosuccínico y mezclas de los mismos; siendo dicho hidrótropo substancialmente anhidro; (b) neutralizar en seco la mezcla ácida en el recipiente de reacción con una base granulada substancialmente anhidra; mezclar mejorador de detergencia seleccionado del grupo que consiste de pirofosfatos de metal alcalino, formar la barra detergente a partir de la mezcla así formada de mejorador de detergencia y mezcla de sulfonato neutralizado; en donde la barra comprende aproximadamente 5 a 50 por ciento en peso de alquilbencensulfonato lineal de metal alcalino y aproximadamente 5 a 85 por ciento de mejorador de detergencia.
Patent MX-166071-B (MX)
Title: Bomba de concentrado lineal, de multiples canales
Inventor: RUDICK ARTHUR G
IPC: B67D1/00
Filed: 1988-06-07
Abstract: La presente invención se refiere a sistema de suministro de concentrado, para transportar concentrado a la boquilla mezcladora de un surtidor de bebida post-mezclada, que comprende: una pluralidad de recipientes para concentrado que tienen aberturas de descarga a través de las cuales pueden fluir el concentrado; una pluralidad correspondiente de bombas lineales, estando una bomba lineal concentrada operativamente con cada uno de los recipientes, y teniendo una entrada de la misma en comunicación de flúido con la abertura de descarga del recipiente asociado; en donda cada bomba lineal incluye un cuerpo de bomba y cuando menos dos perforaciones en el mismo, con un pistón en cada perforación, estando cada pistón conectado a un árbol que se extiende desde extremos opuestos del cuerpo de bomba y adaptado para movimiento de reciprocación lineal impartido por un motor, estando las bombas lineales dispuestas lado con lado con los árboles que se extienden en paralelo desde los extremos respectivos de los cuerpos de bomba; un motor para impulsar cada árbol respectivo de cada bomba lineal, para bombear concentrado a partir de los recipientes, a través de la bomba, a un régimen de flujo constante; caracterizado por: una válvula tridireccional conectada a una salida de cada bomba lineal, teniendo la válvula tridireccional una primera posición en la cual el concentrado a partir de la salida asociada pasa, a través de la misma, a la boquilla mezcladora y, una segunda posición en la que el concentrado se hace recircular a través de un conducto directamente a la entrada de la bomba asociada; y un conmutador selector adaptado para colocar  una válvula tridireccional seleccionada de las válvulas tridireccionales en la primera posición y la otra de las válvulas tridireccionales en la segunda posición; y una barra conectora de extremo acoplada a cada extremo de los cuerpos de bomba en los árboles respectivos que se extienden desde los mismos, mediante juntas de bola, y estando las barras conectoras de extremo adaptadas para ser impulsadas por los motores a fin de impartir el movimiento de reciprocación a los árboles, mediante lo cual un concentrado seleccionado de los concentrados en el recipiente asociado con las válvulas tridireccionales en la primera posición, se bombea a la boquilla mezcladora.
Patent MX-169906-B (MX)
Title: Mejoras a monoperoxiftalato de magnesio granulado recubierto con acido graso para la prevencion del daño al tinte de telas sensibles al blanqueador
Inventor: MASSAUX JEAN
IPC: C11D3/39
Filed: 1988-06-23
Abstract: La presente invención se refiere a mejoras a agente blanqueador particularmente efectivo para el blanqueador a temperatura baja de la ropa mientras que substancialmente se evita el daño al tinte concomitante de las telas teñidas sensibles al blanqueador que comprende: paretículas de ácido monoperoxiftálico (MPPA) y/o una sal soluble en agua del mismo, dichas particulas estando por lo menos parcialmente recubiertas con una cantidad efectiva de una mezcla de ácido graso substancialmente alifática compuesta de por lo menos de alrededor de 16 por ciento y de no más de alrededor de 40 por ciento, por peso, de ácidos grasos teniendo una longitud   e cadena de desde 20 a 22 átomos de carbono, dicha mezcla estando substancialmente libre de ácidos grasos teniendo menos de 14 átomos de carbono. Caracterizadas porque la cantidad efectiva de dicha mezclade ácido graso es de desde alrededor de 25 a 35 por ciento por peso, de las partículas recubiertas de ácidos monoperoxiftálico y/o la sal de el mismo.
Patent MX-171126-B (MX)
Title: Sistema de separacion de membrana mejorado y procedimiento
Inventor: CAMPBELL MICHAEL JOSEPH
IPC: B01D53/22
Filed: 1988-10-07
Abstract: La presente invención se refiere a un sistema mejorado para separación de gas, caracterizado porque comprende: (a) un sistema de membrana permeable que contiene cuando menos un módulo de membrana, capaz de permitir el paso selectivamente de un componente más fácilmente permeable, de una corriente de gas de alimentación, de un componente menos fácilmente permeable de la misma; incluyendo dicho sistema medios para hacer pasar la corriente de gas de alimentación al lado de alimentación del módulo de membrana, a una presión deseada de gas de alimentación, y para extraer separadamente el componente menos fácilmente permeable, como gas no permeado, esencialmente al mismo nivel de presión del gas de alimentación, y el componente más fácilmente permeable, como gas permeado, a menos presión; no estando aislados individualmente el módulo o los módulos de membrana, para la retención de calor en ellos; (b) medios suministradores de calor, adecuados para suministrar suficiente calor a la corriente de gas de alimentación, de modo que supercaliente la corriente de gas de alimentación a una temperatura superior a la temperatura de saturación del gas de alimentación a la presión del gas de alimentación, antes del paso del gas de alimentación al sistema de membrana permeable; (c) una envolvente que rodea el sistema de membrana y los medios suministradores de calor, estando aislada la envolvente para controlar y/o reducir al mínimo la pérdida de calor de ella, de modo que cualquier pérdida de calor es no mayor que el calor que está siendo suministrado por los medios suministradores de calor y las condiciones de supercalor son mantenidas con respecto a la corriente de gas de alimentación que está siendo pasada al sistema de membrana; con lo que se previene efectivamente la condensación de constituyentes de la corriente de gas de alimentación dentro del sistema de membrana, y/o se puede mantener un control estable y uniforme de la temperatura dentro del sistema de membrana, con flexibilidad ventajosa en el cambio de la temperatura dentro del sistema para lograr operación óptima, más eficiente, del sistema de membrana.
Patent MX-174422-B (MX)
Inventor: RAAIJMAKERS WILHELMUS PETRUS M
IPC: G11B20/14
Filed: 1989-01-18
Abstract: A record carrier (1) comprises a disc-shaped carrier provided with a radiation-sensitive layer (6) and is formed with a servo track (4). The servo track exhibits a track modulation in the form of a radial wobble whose frequency is modulated with a position-information signal (Fig. 2). Also revealed is an apparatus (Fig. 8) for forming the track pattern during manufacture of the record carrier (1). When an information signal (Vi) is recorded on the record carrier (1) and the recorded signal is read by means of a recording and/or read apparatus (Fig. 4) the position-information signal (Fig. 2) is recovered by means of an FM demodulator device (60) from variations in the scanning beam (55) which are produced by the track modulation. Moreover, a clock signal for the purpose of scanning-velocity control is recovered from said variation in the scanning beam. Furthermore, embodiments of the record carrier which are very suitable for recording EFM-modulated signals are described.
Patent MX-172271-B (MX)
Inventor: OLESEN PAUL
IPC: B25C5/02
Filed: 1990-01-10
Abstract: An anvil unit for guiding and clinching staples as driven downwardly in a vertical plane in which each staple leg is guided into a guide means in the unit, each guide means lies at an angle to such vertical plane. Communicating with forming a part of each guide means is a slot, at an angle to the vertical plane, with a swingable wing thereon for clinching the staple legs after each has penetrated the workpiece.
Patent MX-171691-B (MX)
Title: Complejo de inclusion de ciclodextrina, aplicable a un producto de consumo
Inventor: BENVEGNU FERNANDO NMN
IPC: C08L5/16
Filed: 1990-04-11
Abstract: La presente invención se refiere a un complejo de inclusión de ciclodextrina, aplicable a un producto de consumo, caracterizado porque comprende ciclodextrina en complejo con un material activo seleccionado del grupo que consiste de perfumes, saborizantes, alimentos, mezclas en polvo y materiales farmaceuticos, que forma complejo con la ciclodextrina y que es liberado por la acción del agua, en donde el complejo de inclusión de activo/ciclodextrina tiene un tamaño de partícula de menos de 12 micras.
Patent MX-171321-B (MX)
Inventor: HENRY COURTNEY S
IPC: H04W88/02
Filed: 1990-09-20
Abstract: A selective call receiver includes a message reminder alert controlled by a reminder switch and independent of the receipt of subsequent messages.
Patent PT-66879-B (PT)
Title: The method of preparing 2,3-dichloroanisole
IPC: C07C41/16
Filed: 1977-08-02
Abstract: A new process for preparing 2,3-dichloroanisole comprises reacting 1,2,3-trichlorobenzene with an alkali metal methoxide preferably in the presence of methanol.
Patent PT-73332-B (PT)
IPC: A01N47/36
Filed: 1981-07-08
Abstract: 1. A synergistic composition for selectively controlling weeds, which composition comprises, on the one hand, a 4-(3',5'-dichloropyridyl-2'oxy)-alpha-phenoxypropionic acid propargyl ester of the formula I  see diagramm : EP0043802,P15,F1  wherein Z is oxygen or sulfur, and, on the other, one of 3-(3'-chloro-4'-methylphenyl)1,1-dimethylurea (IIa), 3-(3'-chloro-4'-methoxyphenyl)-1,1-dimethylurea (IIb), 3-(4'-isopropylphenyl)-1,1-dimethylurea (IIc), 1-benzothiazol-2-yl-1,3-dimethylurea (IId), 4-hydroxy-3,5-diiodobenzonitrile (IIe) or 3,5-dibromo-4-hydroxybenzaldehyde-O-(2',4' -dinitrophenyl)-oxime (IIf), together whith carriers and/or other adjuvants.
Patent PT-84091-B (PT)
IPC: C07D401/06
Filed: 1987-01-12
Abstract: Novel enantiomeric and diastereoisomeric forms of decahydroquinolines of the formula    <IMAGE>  I  wherein R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms or taken together with the nitrogen atom to which they are connected form a 5 to 6 member heterocycle optionally including another heteroatom and optionally substituted, A is selected from the group consisting of -(CH2)n- and alkylene substituted with an alkyl and having 2 to 8 carbon atoms, n is an integer from 0 to 5, Z is selected from the group consisting of optionally substituted phenyl, naphthyl indenyl, monocyclic heterocycle of 5 to 6 members and a bicyclic heterocycle all being unsubstituted or substituted by one or more substituents and their non-toxic, pharmaceutically acceptable acid addition salts and quaternary ammonium salts having central analgesic properties.
Patent PT-84188-B (PT)
IPC: A61K31/557
Filed: 1987-01-23
Abstract: The invention relates to a pharmaceutical preparation for obtaining a highly viscose hydrogel or highly viscose suspension which is suitable to be introduced by means of an injection syringe into body cavities, and which hydrogel or suspension contains at least a drug, a polymer which is insoluble or sparingly soluble in water but has the capability of swelling in water and a watersoluble thickening agent in a relatively low quantity.
Patent PT-85703-B (PT)
Inventor: WHITE DANNY RAY
IPC: B28B7/34
Filed: 1987-09-15
Abstract: A method is provided for producing a self-supporting ceramic body comprising a polycrystalline material comprised of the oxidation reaction product of a parent metal (10) and having therein one or more channels which inversely replicate the geometry of a configured fugitive metal (6). The method includes providing an assembly of the configured fugitive metal (6) and the parent metal (10), optionally including a bed of permeable filler (4), and heating the assembly to form a body of molten parent metal. The molten parent metal is oxidized under selected conditions to grow the polycrystalline material to engulf the configured fugitive metal (6) (and to infiltrate the filler (4), if the filler (4) is present) and to cause the fugitive metal (6) to disperse into the engulfing polycrystalline material thereby leaving behind as the one or more channels the space formerly occupied by the configured fugitive metal (6). The method provides self-supporting ceramic bodies having therein one or more channels inversely replicating the shape of the configured fugitive metal (6).
Patent PT-88077-B (PT)
Inventor: PETERSEN FRANK PETER
IPC: C07K16/00
Filed: 1988-07-22
Abstract: The monoclonal antibodies are produced by a hybridoma and are used, together with suitable materials, in kits for detecting Phytophthora.