baber/WOPTO huggingface dataset:
Patent IT-1201136-B (IT)
Inventor: COLOMBO P
IPC: A61K9/22
Filed: 1987-01-13
Granted: 1989-01-27
Abstract: A tablet for pharmaceutical use able to release active substances at successive times, comprising at least: a first layer containing a portion of the active substance with suitable excipients, a barrier layer of polymer material gellable and/or soluble in water and/or aqueous liquids, which is interposed between said first layer and a third layer containing the remaining portion of active substance with suitable excipients, said barrier layer and said third layer being housed in a casing consisting of polymer material impermeable and insoluble in water or soluble in an alkaline environment. The part of the active substance not inserted in the casing is immediately available for dissolving, whereas the part inserted in the casing is available only after dissolution or rupture of the barrier layer and/or after solubilization of the casing.
Patent IT-1159831-B (IT)
Inventor: WALLIS KURT
IPC: B21K1/76
Filed: 1983-01-14
Granted: 1987-03-04
Abstract: A process for the manufacture of a rack, specially a rack having variable transmission, wherein the teeth of the rack have in the central area a profile different from that of the outer portions. The rack is formed from a blank in a press having an upper die and a lower die. The rack is manufactured by cold-mold pressing and one die portion carries out, during the pressing operations, a wobbling movement over the blank. In an apparatus for carrying out the process, a die forms the negative mold for the lower portion of the rack to be manufactured. In the other die is molded in negative mold the toothed profile of the rack to be manufactured.
Patent IT-1212723-B (IT)
Inventor: BRUNO GRAZIELLA
IPC: C07D333/38
Filed: 1983-03-23
Granted: 1989-11-30
Abstract: The 2-(2-thenoylthio) -N- (2',3',4',5' -tetrahydro -2'- oxo -thiophen -3'-yl) -propionylamide having formula Iis endowed with marked bronchosecretogogue activity.
Patent IT-1206783-B (IT)
Title: Synchronous ion stream formation
Inventor: CEROFOLINI GIANFRANCO
IPC: G21B/
Filed: 1987-04-30
Granted: 1989-05-03
Abstract: The proposed equipment comprises a control and signal processing unit, measuring vessels, electrolytic pre-concn. vessel, power supply unit, pumps and auxiliary electrolyte storage vessel. The sample inlet is connected to the auxiliary electrolyte vessel (2) via the pump (3). The stream to be analysed is passed through a divider (4) and pumps (3). One part of the stream (5) is passed through the anode space of the pre-concn. vessel(s). The other stream is passed through the cathode space of the same vessel. The discharge (10) of the cathode space is connected to drain. The discharge (11) of the anode space is connected to the inlet (12) of the measuring vessel (13), and also via a de-gasser (14) to drain (15). The control and signal processign unit (16) is connected to the first electrode (17) of the measuring vessel (13), also the second electrode (18) and to the reference electrode (24). The power supply unit (15) is electrically connected to the first (17) and second electrode (18) of the measuring vessel (13) and to the cathode (20) and anode (21) of the pre-concn. vessel (9
Patent IT-1144689-B (IT)
Title: Ground glass coated building element mfr.
Inventor: JERNETZ GORAN
IPC: C04B/
Filed: 1981-03-19
Granted: 1986-10-29
Abstract: Building components of concrete or similar cast prods. having a surface at least partially covered with a hard material for exposure to the outside, are prepd. by (a) fusing a mixt. of sand, soda, lime and crushed glass and forming blocks of glass; (b) crushing and grinding the glass blocks and sepg. the powder into different particle size fractions from 4-35 mm.; (c) selecting one of these fractions and sieving to remove scrap and grinding dust; (d) adding the ground glass fraction into a surface mortar and (e) applying the mortar to the surfaces of the building components. Building blocks are prepd. with at least one surface covered with glass which may be coloured and forms an attractive decorative finish.
Patent IT-1243034-B (IT)
Title: Automatic switch for low voltage with interchangeable release
Inventor: MOSTOSI ANGELO
IPC: H01H/
Filed: 1990-09-24
Granted: 1994-05-23
Abstract: For the abstract, see the first page of the description. <IMAGE>
Patent IT-1236836-B (IT)
Title: Esters from (6R-7R)-3-carbamoiloxymethyl-7-[-2-(2-furyl)2-methoxyimmino)acetamide)-cef-3-em-4-carboxylic acid, procedure for their preparation and relevant composition
Inventor: PURICELLI LAURA
IPC: A61K/
Filed: 1989-10-05
Granted: 1993-04-21
Abstract: Esters from (6R,7R)-3-carbamoiloxymethyl-7-[2-(2-furyl)-2-(methoxyimmino)acetamide]-cef-3-em-4-carboxylic acid with an alcohol chosen from the class of the (+-) alkoxy-2-propanol. The aforesaid esters, used for the treatment of bacterial infections, are absorbed by mouth in far greater quantities than the acid form of the same active ingredient.
Patent IT-1121304-B (IT)
IPC: H01M10/04
Filed: 1979-05-23
Granted: 1986-04-02
Abstract: A multi-cell battery constructed of a plurality of frames of insulating material each frame having a number of active battery material areas arranged side by side with a division portion between each material area, the frames being arranged side by side in a direction normal to the plane of the frame with the division portions secured in sealed relation to form partitions between adjacent cells of the battery. The active battery material in respective areas being selected so that adjacent areas in each frame are of opposite polarity and adjacent areas in adjoining frames are of opposite polarity. A barrier frame interposed between and secured to two frames in the assembly forming a chemical and electrical barrier between the active battery material in frames on opposite sides of the barrier member so that the assembly of frames forms two batteries of equal nominal voltage.
Patent IT-1132618-B (IT)
Title: Recovery of organic solvents from residues contg. polymers
Inventor: BRAUN WILLY
IPC: C08F/
Filed: 1980-09-02
Granted: 1986-07-02
Abstract: A process for the recovery of an organic solvent from a liq. residue contg. a dispersion or soln. of a polymer in the solvent consists of dispersing the liq. residue in the form of particles in water in the presence of a suspending agent, heating the dispersion to boiling to drive off steam and organic solvent vapour, condensing the steam and the organic solvent vapour, sepg. the water from the condensate and recovering the final residue in the form of a fluid aq. suspension of solid granular particles. The liq. residues for recovery of solvent should be convertible by heat, in the sense that a layer of the liq. residue not exceeding 2 mm thickness, heated in air at 100 deg.C during 60 minutes, gives a residue in acetone. The process is useful for recovering solvents from solns. or dispersion of polymers which the chemical industry accumulates in large tonnages annulally, e.g. in the paints and adhesives industry. It gives a good yield of solvent and a final residue which is solid, inoffensive and easy to withdraw from the treatment plant, where as standard recovery processes e.g. by direct distn. do not give good sepn. and the final prod. is a tarry residue difficult to dispose of.
Patent IT-1132872-B (IT)
Title: Frame supporting bicycle in upright position
Inventor: EERO SAKARI SAARNIVAARA
IPC: B62H/
Filed: 1980-09-22
Granted: 1986-07-09
Abstract: The frame supports a bicycle in the upright position. It has an arm (1) secured at one end to a supporting structure (3), and detachably coupled at the other to the bicycle by the upright handle bar tube. Fixed to this tube is a component (7) securing it to an anchoring device (4) on the arm with the aid of a lock. Joints (6, 6') in the arm allow it to pivot in the vertical and horizontal directions. A third joint (6"), also allowing vertical pivoting, can be included.
Patent IT-1142105-B (IT)
Inventor: GJERTSEN ROBERT K
IPC: G21C7/10
Filed: 1981-12-15
Granted: 1986-10-08
Abstract: A displacer rod for use in a mechanical spectral shift pressurized water nuclear reactor comprises a sectioned substantially hollow low neutron absorbing metal rod capable of displacing reactor coolant without absorbing a high amount of neutrons. The tubular sections can be made of stainless steel or Zircaloy tubing and may contain pellets for weighting the displacer rod.
Patent IT-1246943-B (IT)
Title: Machine for cleaning bodies of incrustations and in particular for mussels and molluscs in general
Inventor: CLAPS VITO
IPC: B26D/
Filed: 1990-07-13
Granted: 1994-11-29
Abstract: The subject of this invention is the provision of a machine for mechanically cleaning bodies of incrustations and in particular for mussels and other molluscs in general. It consists essentially of a basket equipped with devices suitable for removing the incrustations. The action is essentially a mechanical one and is due to an action of removal by the devices during the rotation of the basket and to self-cleaning between body and body (mollusc and mollusc). <IMAGE>
Patent IT-1035068-B (IT)
Title: Alkane and alkene oxidn. to alcohols and ketones - with tert. butyl hydro-peroxide in presence of chromium catalysts in liquid phase at moderate temps
IPC: C07C/
Filed: 1974-01-14
Granted: 1979-10-20
Abstract: Oxidn. of 3-20 C alkanes, pref. 2,3-dimethylbutane, cyclohexane, octane, n-butane and propane, and monoalkenes to alcohols and ketones is effected by contact with tert. Bu hydroperoxide (A) pref. mixed with BuOH in the presence of a Cr catalyst, pref. Cr acetyl acetonate, at 80-110 degrees C. Pref. a liquid phase maintained, if necessary, by using a superatmos. press.
Patent IT-1032417-B (IT)
Title: Compact developer unit for strip-type photographic matl - provides long developer path requiring min developer
IPC: G03D/
Filed: 1975-03-21
Granted: 1979-05-30
Abstract: Appts. for the treatment and partic. the development of photographic material which is passed onto at least one rotating conveyor drum over which, or through which the treatment liquid flows, comprises displacer bodies or walls situated in the angular space(s) between two conveyor drums supported next to or above one another with parallel axes of rotation in the same plane towards which the displacer bodies are directed towards the centrals plane contg. the conveyor drum axes of rotation and form a passageway for the photographic material and the treatment liquid running round the conveyor drums and into the zone near the central plane from the one to the other zone. Provides a long path for developing the photographic material which requires only a minimum developer.
Patent IT-964763-B (IT)
IPC: E05F1/00
Filed: 1972-07-22
Granted: 1974-01-31
Abstract: 1376735 Fire-operated doors and windows TELEFLEX Ltd 18 July 1972 [23 July 1971] 34794/71 Heading A5A [Also in Divisions F2 and G1] A temperature sensitive actuator 16 for automaticaly operating a door or window installation 11 in the event of a fire comprises two rotary members 24, 25 (Fig. 3) separated by an energy storage spring 28 and an epicyclic year train, the rotary members 24, 25 and spring 28 being assembled to be rotatable conjointly except in the event of a fire when the rotary members 24, 25 are caused to rotate relative to one another by the action of the spring 28. As shown, the actuator 16 is inserted in a drive cable 10, 17 to a window installation 11 from a manually operable window opening and closing mechanism 12 in such a way as to provide a direct drive between the mechanism 12 and installation 11 except in the event of a fire when the actuator 16 automatically causes the window to close. The cable lengths 10, 17 which each comprise a relatively movable core and casing are connected respectively to an input wheel 24 and output wheel 25 of the actuator 16, the input wheel 24 being integral with a gear ring 27 which meshes with planet gears 31 carried by the output wheel 25. A spiral spring 28 which is fixed to the wheel 24 at its outer end is attached at its inner end to a spindle 29 which supports a sun wheel 30 meshing with the gears 31. The spindle is so connected by fusible plugs 34 to a tube 33 carrying the output wheel 25 that under normal temperature conditions the wheels 24, 25 are rotatable conjointly and maintain the spring in an energy stored condition. When, however, the plugs 34 fuse upon being subjected to an elevated temperature either directly by the action of a fire or by a heater 36 operatively connected to a smoke detector, the spring 28 releases its stored energy to cause the wheel 25 to rotate relative to the input wheel 24 and thereby close the windows 11.
Patent IT-1247656-B (IT)
Title: Industrial process for making grinding seconds for polishing granite, ceramic materials and the like, with fixing by a dovetail formed directly in the material, and associated equipment
Inventor: ORAZI GIUSEPPE
IPC: B28D/
Filed: 1990-11-29
Granted: 1994-12-28
Abstract: Industrial process for making grinding segments for polishing the surfaces of stone in general, and in particular granite, ceramic materials and the like, characterized essentially in that the dovetail fixing indispensable for mounting the said grinding segments on the rotating "plateau" of the polishing machine, is formed directly in the material of the segments themselves. In order to produce the dovetail fixing it is therefore no longer necessary to make a plastic or other insert that remains embedded in the segment. The result of this is cheaper manufacture due to the non- use of the insert, and a more complete use of the material of the actual material of the segments. <IMAGE>
Patent MX-165282-B (MX)
Title: Metodo y aparato para almacenar un gas de constituyentes multiples mediante sorbcion
Inventor: TURKO JOHN WALTER
IPC: F17C11/00
Filed: 1988-05-17
Abstract: La presente invención se refiere a un método para almacenar mediante sorbción un gas de constituyentes múltiples en un recipiente que tiene un material sorbente predeterminado y para liberar selectivamente el gas de constituyentes múltiples del recipiente, el gas de constituyentes múltiples está compuesto por cuando menos dos constituyentes, un primero de los constituyentes de preferencia se sorbe por el material sorbente predeterminado sobre un segundo de los constituyentes y el primero de lso constituyentes está presente en el gas de constituyentes múltiples, en una cantidad mínima predeterminada, substancialmente inferior que la cantidad del segundo constituyente presente en el gas de constituyentes múltiples, cuyo método está adaptado para evitar substancialmente que el primer constituyente se elimine en forma sorbente de el gas de constituyentes múltiples, al liberar el gas de constituyentes múltiples almacenado en el recipiente, el método se caracteriza porque comprende las etapas de: saturar a manera de sorbción el material sorbente en el recipiente, con una cantidad de pre-almacenamiento del primer constituyente a una primer presión predeterminada; introducir el gas de constituyentes múltiples bajo presión en el recipiente, después de que el material sorbente se ha saturado a modo de sorbción y someter a presión al recipiente con el gas de constituyentes múltiples, a una pequeña presión predeterminada, superior que la primer presión predeterminada, para provocar que tanto el primero como el segundo constituyente de gas con constituyentes múltiples, se almacenan a manera de sorbción y liberar selectivamente el gas de constituyentes múltiples almacenado y a presión del recipiente, el material sorbente libera a manera de desorbción el gas de constituyentes múltiples, con el primer constituyente presente cuando menos en una cantidad mínima predeterminada conforme la presión en el recipiente disminuye durante la liberación.
Patent MX-171864-B (MX)
Title: Conversion de isomeros piretroides a especies mas activas
Inventor: AGER JOHN WINFRID
IPC: C07C69/743
Filed: 1988-06-14
Abstract: La presente invención se refiere a un procedimiento para convertir una mezcla de partida de isómeros piretroides cristalizables a isómeros pesticidamente más activos deseados, caracterizado por: a) formar una suspensión de la mezcla de partida en un medio líquido que consiste esencialmente de un solvente de hidrocarburo inerte, en donde los isómeros deseados son substancialmente insolubles, b) poner en contacto la suspensión con una base y un catalizador, siendo dicho catalizador substancialmente soluble en el medio líquido, y seleccionado de un compuesto de amonio cuaternario, un compuesto de fosfonio cuaternario y un eter de corona, c) agitar la mezcla resultante mientras se mantiene una temperatura efectiva para la conversión, y d) recuperar los isómeros cristalizados resultantes.
Patent MX-167656-B (MX)
Title: Aleaciones de iman de tierra rara y metal de transcion que producen gran energia
Inventor: CROAT JOHN JOSEPH
IPC: C22C38/00
Filed: 1984-03-01
Abstract: La presente invención se refiere a un imán permanente enel cual la fase predominante es (RE(1-aRE'(a)2 (Fe(1-b)TM(b)(14)B(1), en donde RE es neodimio y/o praseodimio, y comprende por lo menos aproximadamente 6 por ciento atómico del imán; RE' es uno o más elementos de tierra rara tomados del grupo que consiste de itrio, lantano, cerio, samario, europio, gadolinio, terbio, disprosio, holmio, erbio, tulio, iterbio y lutecio, y en donde a es desde 0 hasta aproximadamente 0.4, y RE y RE' juntos comprenden hasta aproximadamente 40 por ciento atómico del imán; TM es uno o más elementos de metal de transición tomados del grupo que consiste de cobalto, níquel, manganeso, cromo y cobre, en donde b es desde 0 hasta aproximadamente 0.4 y Fe comprende por lo menos aproximadamente 40 por ciento atómico, y Fe y T juntos comprenden hasta aproximadamente 90 por ciento atómico del imán; y B comprende por lo menos desde aproximadamente 0,5 hasta aproximadamente 10 por ciento atómico del imán, teniendo el imán una coercividad magnética intrínseca de por lo menos 1,000 oerstedios.
Patent MX-206187-B (MX)
Title: Method of obtaining hydroxyaldehydes
Inventor: BRIGGS JOHN ROBERT
IPC: C07B61/00
Filed: 1997-04-23
Abstract: This invention relates in part to processes for producing one or more substituted or unsubstituted hydroxyaldehydes, e.g., 6-hydroxyhexanals, which comprise subjecting one or more substituted or unsubstituted alkadienes, e.g., butadiene, to hydrocarbonylation in the presence of a hydrocarbonylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, and hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce one or more substituted or unsubstituted hydroxyaldehydes. The substituted and unsubstituted hydroxyaldehydes produced by the processes of this invention can undergo further reaction(s) to afford desired derivatives thereof, e.g., epsilon caprolactone. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted hydroxyaldehydes as principal product(s) of reaction.
Patent PT-76704-B (PT)
Title: Isomerization process
IPC: C10G45/64
Filed: 1983-05-17
Abstract: Long chain (C7+) paraffins are isomerized over a large pore, highly siliceous zeolite catalyst such as zeolite Y or ZSM-20 having a structural silica:alumina ratio of at least 10:1; the use of such highly siliceous zeolites inhibits the degree of cracking and also permits weaker hydrogenation components such as palladium to be used in the catalysts.
Patent PT-85219-B (PT)
Inventor: FEDERICI FRANCO
IPC: C09D175/08
Filed: 1987-06-30
Abstract: High-functionality compositions based on fluorinated and silanized polyisocyanates, prepared by reacting a hydroxy-terminated perfluoropolyether having an average molecular weight ranging from 500 to 7000 and a silico-carbinol having an average molecular weight ranging from 500 to 7000, with an organic diisocyanate and a polyol having a functionality of at least 3. Varnishes containing said compositions based on fluorinated and silanized polyisocyanates, having a high functionality.
Patent PT-92565-B (PT)
Inventor: VANASCHEN LUC
IPC: C03B23/023
Filed: 1989-12-13
Abstract: The invention relates to the production of convex tempered car windows having a highly convex edge zone. The sheet of glass (11), reheated in a furnace (8), is shaped by pressing between an upper solid mould (14) and a convex-shaping frame (32), of which at least a lateral portion is turned down during pressing. According to the invention, this lateral portion is covered with an elastically deformable felted material and is removed from the glass sheet during tempering while the main part of the glass sheet (11) remains held by the said convex-shaping frame (32), which also serves as a tempering frame. …<IMAGE>…
Patent SE-437120-B (SE)
Inventor: MICHL R
IPC: A61K6/884
Filed: 1978-03-10
Abstract: 1488403 Dental materials PERDENT GmbH 21 Jan 1975 [23 Jan 1974 6 Feb 1974] 2593/75 Heading C3P A material suitable for dental application comprises (a) a polymerizable monomer and/or a polymer (suitable for dental purposes) selected from polystyrene polyamides, epoxy compounds, polyurethanes, and monomeric and polymeric (meth)acrylates, and (b) 10-90% of a microfine inorganic filler having a particle size in the range 10-400 mÁ. The filler may be SiO 2 , Al 2 O 3 or a glass, such as a borosilicate, or lithium/aluminium glass, or one containing BaO or La 2 O 3 , and may be silanized prior to incorporation into the dental material. In the examples, the filler employed was microfine silica, used either untreated or after silanization with methacryloxypropyl trimethylsilane. Various monomer/polymer/initiator systems were used, namely (1) "Bis-GMA" (based on bisphenol A and glycidyl methacrylate), plus ethylene glycol dimethacrylate, plus benzoyl peroxide, plus dimethyl paratoluidine, (2), 2,2 - bis[4 - (2 - hydroxy - ethoxy) - phenyl]- propane dimethacrylate, plus benzoyl peroxide, and (3) polymethylmethacrylate, plus monomeric methyl methacrylate, plus the reaction product of hydroxyethyl dimethacrylate and hexamethylene diisocyanate, plus benzoyl peroxide.
Patent SE-421899-B (SE)
Title: Arrangement for increasing at least the width of a loading pallet of conventional type
Inventor: CARLSSON SUNE JUSTUS ROLAND
IPC: B65D19/36
Filed: 1980-03-25
Abstract: The invention concerns an arrangement for increasing at least the width of a conventional type of loading pallet 1 with a loading area made up of interspace-arranged board-like items 2,3,4,5,6. The invention lies in the fact that a second board-like item 16 with the desired width to satisfy the required dimensions, and most importantly the same length as the loading surface, has at least one fastening device 17,18,19 which is strip-shaped and extends from underneath at least the outermost 2,6 first item on to the interspace, down through it, and in under the nearest first item 3,5. <IMAGE>
Patent SE-426470-B (SE)
Title: Storing and exchanging unit for barrels
Inventor: LINDBERG GUNNAR VILHELM G SON
IPC: B65G1/133
Filed: 1980-11-20
Abstract: Storing and exchanging unit for barrels 2, e.g. beer barrels 2, intended for being arranged in connection with a filling machine 3 in a storage compartment for barrels 2. The unit is characterised in that a vertical axle 6 is present, being inserted at its lower end 7 into a foot 8, a base 8 or similar, intended for carrying the unit, where two equal horizontal loading platforms, an upper 9 and a lower 10, are fastened to the axle 6, fixed in axial direction and rotatable in each their horizontal plane independently of each other. It is further characterising that each loading platform 9, 10 comprises several pairs, preferably three or four pairs, of inter- parallel carrying arms 11 or several, preferably three or four, carrying planes 12, where said pairs or said carrying planes, respectively, extend outwards from the axle 6 and are symmetrically arranged around same, and also that each pair or carrying plane is intended for carrying one barrel 2. <IMAGE>