baber/WOPTO huggingface dataset:
Patent IT-1190664-B (IT)
Title: Capped thermoplastic polyphenylene ether phosphite resins
Inventor: CALICCHIA DAVID JOHN
IPC: C08G/
Filed: 1982-01-21
Granted: 1988-02-24
Abstract: Capped thermoplastic polyphenylene ether (PPO) resin having the formula (I) in which R is the residue of a thermoplastic PPO resin, and Ar and Ar' (same or different) represent R or a thermostable aryl substit. contg. not more than 10C atoms. Pref. R is the residue of a poly(2,6-dimethyl-1,4 -phenylene) ether resin and Ar is R or Ar and Ar' are both R or Ar is phenyl or Ar and Ar' are both phenyl, esp. where Ar and Ar' are both residues of a poly(2,6-dimethyl-1,4 -phenylene) ether resin. Also claimed is a thermoplastic particulate free flowing blend comprising a PPO resin and a triaryl phosphite in which the aryl substituents contain not more than 10C each, in a mol ratio resin:phosphite of 1:10 to 9:1. The resin and phosphite may be in the form of separate particles or the phosphite may be in soln. in the resin. Pref. blend is of poly(2,6-dimethylphenylene -1,4-phenyl)ether and triphenyl phosphite. A method of producing the capped resins (I) by heating the PPO/triarylphosphite blends to transesterification temp. esp. 400-700 deg.F, until at least part of the resin has esterified with the phosphite is also claimed. The prods. have improved stability and give moulded articles with improved elasticity and impact resistance. The capping reaction proceeds rapidly at normal extrusion and moulding temps. without significant degradation of the resin.
Patent IT-1239901-B (IT)
Title: Equipment for applying teflon to small metal and similar items
Inventor: TORTI FRANCESCO
IPC: B65H/
Filed: 1990-04-04
Granted: 1993-11-23
Abstract: This invention concerns equipment for applying Teflon to small metal and similar items, which comprises a frame that supports means for retaining the piece to be coated in Teflon and a rotating unit to apply a Teflon strip.The said rotating unit has a rotating disc which is coaxial to the axis of the piece to be coated in Teflon and supports a reel of Teflon strip.Associated with the said disc are means of cutting the Teflon strip, means of picking up the end of the strip, and means of applying the Teflon strip to the piece to be coated in Teflon, which can be activated in a programmed sequence.
Patent IT-1226309-B (IT)
Title: Equipment for incorporating hexogen molecules inside erythrocytes by means of reversible subsidence in a continual flow
Inventor: SIRCHIA GIROLAMO
IPC: A61M/
Filed: 1988-07-26
Granted: 1990-12-27
Abstract: Equipment for incorporating hexogen molecules inside erythrocytes by means of a process of reversible subsidence in a continual flow, consisting mainly of letting in the red blood corpuscles to be treated and a hypotonic lysing solution in the relevant divisions of a dialysis filter (9) and in adding at the outlet of the said filter an aqueous solution containing the hexogen agent to be incorporated, working at a temperature of 4 degrees C, comprising at least a tank (2 and 3) containing a coolant, cooled by a power centre (C) and made to recirculate through a cooling box (8), which surrounds at least partially the dialysis filter (9), in the tank (2 and 3), the temperature of which is detected continuously by means of a digital thermostat system with probe (13), whereby two bags (20) and (22) are immersed, which are suitable for receiving the red blood corpuscles, respectively, before and after the dialysis treatment, as well as a bottle (21) containing the hypotonic lysing solution.
Patent IT-1034618-B (IT)
Title: Two fluid solar boiler - has primary heat exchange fluid chamber and secondary heat exchange fluid driving motor
IPC: F03G/
Filed: 1975-03-26
Granted: 1979-10-10
Abstract: The boiler for producing a source of high pressure fluid from the solar energy for use in association with a closed cycle fluid pressure motor, comprises: a chamber with a primary heat exchange fluid, energy admission means for passing solar energy into the chamber, absorber means within the chamber and in combination with the primary heat exchange fluid for converting the solar energy into heat energy, heat exchanger means for transferring heat from the primary heat exchange fluid to a secondary heat exchange fluid, whereby the secondary heat exchange fluid develops sufficient pressure to operate the fluid pressure motor.
Patent IT-1185709-B (IT)
Title: Hydrodynamic fluid film bearing with peripheral leaf elements
Inventor: AGRAWAL GIRIDHARI LAL
IPC: F16C/
Filed: 1985-09-12
Granted: 1987-11-12
Abstract: The hydrodynamic fluid film bearing (10) incorporates a supporting bush (15) and a bearing shaft (20) rotating inside it. Several smooth leaf spring elements (30) are peripherally spaced in a slot (25) between the bearing shaft and the support. Peripherally corrugated springs (45) are superimposed next to the bush. The leaf springs (30) and the peripheral springs (45) are fixed on the support (15) by swallow-tailed wedges (35) which are slotted into grooves (40) in the support. The spring leaf elements (30) and the peripheral springs (45) extend from their fixing points peripherally so that they overlap the smooth leaf element, being always next to the shaft.
Patent IT-1095029-B (IT)
IPC: H02G15/10
Filed: 1978-05-31
Granted: 1985-08-10
Abstract: The disclosed sleeve is of the type including a resistance heating wire embedded in a thermoplastic sleeve material. A first sleeve member of insulating thermoplastic is molded with axially spaced integral annular receptacle wall members extending out from the outer surface and defining recesses. The walls have two diametrically opposite guide slots. Extending upwards from the center of each recess is a wire support stud. A resistance wire wound on the first sleeve between the wall members has its end sections passed through the slots and over the support stud, so that portions of the wire lie exposed against the side faces of the stud. A second sleeve member of insulating material is molded over the first sleeve so that the wire is embedded in the second sleeve but remains exposed within the recesses. The second sleeve material fills in the slots above the wire to thereby fix the wire in place in the slots. This permits a mating connector element to be inserted in the recess with its bore receiving the wire and wire support, so that electrical contact is made to the wire.
Patent IT-1085359-B (IT)
Title: Dispersion adhesive cross-linking in the cold - contg. an acrylic! copolymer and external cross-linking agent, for PVC flooring
Inventor: FUCHS GUNDOLF
IPC: C09J/
Filed: 1977-08-05
Granted: 1985-05-28
Abstract: Dispersion adhesive which cross-links in the cold is based on polyacrylic acid esters comprises an aqs. dispersion contg. (a) a copolymer from 85-65% 2-ethyl hexyl acrylate, 0-20% n-butyl acrylate, 8-12% acrylonitrile, 2-6% acrylic acid, 0.5-2% acrylamide and/or 0.5-2% hydroxyalkyl methacrylate; (b) 1-2% of a cpd. contg. > Cl.CH2.CO-gps. as external cross-linking agent and opt. (c) colophony, fillers and other known additives for adhesives. The dispersion contains 40-60% solids and has a viscosity of 800-1000 cps. Used for bonding PVC flooring to substrates. The cross-linking agent is added to the compsn. and built into the copolymer, thus facilitating the prepn. of the copolymer. The mechanical props. and heat-resistance of the compsn. may be controlled as desired by the amt. of cross-linking agent used. The "open-time" is reduced.
Patent IT-1207861-B (IT)
Title: Water purificn. plant
Inventor: GIOVANNI BRAGHE
IPC: C02F/
Filed: 1984-07-16
Granted: 1989-06-01
Abstract: A method for assaying for the presence or quantity of a suspect nucleic acid sequence of at least ten bases in a suspect sample contg. single stranded DNA or RNA, comprises: (a) contacting suspect sample with a molecular genetic probe comprising a modified nucleic acid sequence contg. complementary single stranded DNA or RNA hybridisable with the suspect nucleic acid sequence, to form a hybridised complex, said modified nucleic acid sequence having been formed by alkylation, sulphonation, nitrosonation, or nitrophenylation; (b) removing non-hybridised nucleic acids to form a first reaction mixt. consisting essentially of the hybridised complex; (c) contacting the first reaction mixt. with antibodies specific to the modified portion of the modified nucleic acid sequence of said molecular genetic probe to form an antibody bound complex; (d) adding a labelling agent adapted to signal the presence of said antibodies; and (e) removing unreacted labelled antibody to form a second reaction mixt. which is essentially free of unreacted labelled antibody; (f) measuring the second reaction mixt. for the presence and/or extent of the presence of the labelled antibodies as an indication of the extent or presence of the suspect nucleic acid sequence in the sample
Patent IT-1182015-B (IT)
Title: Compsns. for slug and snail control
Inventor: SCHLUTER KLEMENS
IPC: A01N/
Filed: 1985-03-28
Granted: 1987-09-30
Abstract: Compsns. for control of slugs and snails contain benzoylureas of formula (I), R, R1 and R2 = H, alkyl, alkoxy or halogen; R3 and R4 = H, alkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylthio, aralkylthio or arylthio; A = an aromatic or heteroaromatic gp.; X and X' = O or S. The compsns. are pref. formulated as sprays and contain cpds. of formula (Ia).
Patent IT-1237170-B (IT)
IPC: E04B1/70
Filed: 1989-10-27
Granted: 1993-05-24
Abstract: A dampness-removing constituent unit (1) for masonry systems, which is intended both for reclamation interventions and for prevention of dampness formation, in particular of the rising dampness, said constituent unit (1) being made up of a brick- or tiles material or of concrete, and consisting, in succession from its upper surface, of a first layer (2) which is made up of a homogeneous brick- or tiles material, a layer of resin material (3), a second layer made up of a brick- or tiles material (4) and having a continuous top portion and a lower portion (5) in which some alternate longitudinal holes (6) are provided which have in their upper portion some longitudinel metallic bars (inserted into the constituent unit (1) or connected to the same by means of supporting members) which are intended for priming the electroosmotic phenomenon.
Patent IT-1052362-B (IT)
Title: Flame-retarding wood treatment compsn. - based on monomethylol dicyandiamide, melamine and phosphoric acid
IPC: B27K/
Filed: 1975-11-21
Granted: 1981-06-20
Abstract: The compsn. which renders wood flame-retardant and resistant to leaching without rendering the wood hygroscopic comprises a partially reacted aqs. soln. of monomethylol dicyandiamide, melamine and phosphoric acid in which the molar ratio of monomethylol dicyandiamide/melamine is 11.5/1-3/1 and the molar ratio of phosphoric acid/monomethylol dicyandiamide + melamine is 1/1-1/1.5, the concn. of the soln. being 6-80%, pref. 6-30%. The compsns. can be transported economically, have excellent length of preservation and can be dissolved in water to give the above partially reacted solns. The treated wood also shows improved dimensional stability, reduced hygroscopicity and no efflorescence.
Patent IT-965602-B (IT)
Inventor: PERLA G
IPC: A61K8/37
Filed: 1971-11-17
Granted: 1974-02-11
Abstract: Particulate material containing matrix of glyceryl or ethylene glycol di- or tri-ester of a C12 to C22 saturated fatty acid and a dentifrice component and dentifrice containing speckles of such particulate material.
Patent IT-1128242-B (IT)
Inventor: ROBINO GIUSEPPE
IPC: B67B5/06
Filed: 1980-03-26
Granted: 1986-05-28
Abstract: The machine comprises a unit (10) for extracting cages from a stacked supply including two volute rollers (12, 13) which engage the bottom ring of each cage to cause an axial displacement of the latter and means of transferring the extracted cages to sockets (23) in a conveyor chain (24), comprising a plurality of buckets (21) subjected to controlled motion components which halt each bucket (21) temporarily at the extraction unit (10) to receive the cage and displace the bucket (21) in perpendicular alignment with each socket (23) in the chain (24), the buckets (21) being then subjected to the action of means (27, 33, 34, 35, 36, 37) which produce axial displacement serving for picking up and respectively depositing the cages.
Patent IT-1241336-B (IT)
Title: Automatic chip feeding and separating apparatus
Inventor: KUBOTA SHIGERU
IPC: B65H/
Filed: 1990-12-05
Granted: 1994-01-10
Abstract: Automatic feeding and separating apparatus designed to allow the chips to be separated individually and transferred at high speed and reliably so that they may be loaded. An element for controlling transfer of the chips, which comprises a projecting stop pin and a photosensor, is arranged between a linear-alignment feeding device and each of the chip carriers of a wheel in order to check the projection of said stop pin and operation of the wheel together with detection by a photosensor in order to separate individually the chips fed by the feeding device and transfer them one-by-one to the chip carriers of the wheel by means of suction. <IMAGE>
Patent IT-1236443-B (IT)
Title: Equipment for constricting electrical resistant tubing
Inventor: DE SABBATA ORESTE
IPC: B21D/
Filed: 1989-10-24
Granted: 1993-03-09
Abstract: Equipment for constricting tubing, especially electrical resistant tubing, it includes a variety of identical facing wheel pairs (13, 113), said wheel pairs (13, 113) are arranged with orthogonal axes with respect to the equivalent adjacent roller pairs (13, 113), and are actuated by suitable velocity reduction mechanisms (25) for the path of the cardanic prolongs (18); said equipment (21) has essentially two work faces (16, 116), with one, or at most two activating mechanisms (23), of variable velocity, for the roller pairs (13, 113), said activation reaches each of the roller pairs (13, 113) through the said reductors (25), each one having a functional transmission ratio on the basis of the constriction of the connected roller pairs (13, 113).
Patent IT-1239688-B (IT)
Title: Procedure for the production of seat posts for bicycles with extruded profiles in aluminium and the post produced from this procedure
IPC: B62J/
Filed: 1990-04-19
Granted: 1993-11-12
Abstract: The procedure provides for the forced insertion of a head (3) equipped with a cylindrical stem (4), exclusively produced through machining. It uses a tubular element (1), made from a profile of an undefined length, equipped with internal longitudinal scoring (2). These insure a clamp for the micro fusion of the stem (4), excluding any possibility for breaking the post because of hidden defects and also making its production economical. (Fig.1)
Patent IT-1225589-B (IT)
Title: Active safety device for parallel looms
Inventor: PIGATTO MAURIZIO
IPC: D04B/
Filed: 1988-09-15
Granted: 1990-11-22
Abstract: This invention concerns an active safety device applicable to a parallel loom, in particular for signalling and eliminating metallic fragments of needles and/or other broken or damaged machine components, in which the said machine includes at least a pair of fixed needle holder plates and at least a mobile carriage for the said pair of needle plates for dragging at least a pair of cam-holder plates, which operate multiple needles. This device is characterised by the fact that it includes at least a detection unit connected to each of the said cam-holder plates and is provided with external surfaces adjacent to the said needle plates. Magnetic components are attached to the said unit for attracting the said metallic fragments and sensor components for detecting the said fragments in contact with the said external surfaces.
Patent MX-164109-B (MX)
Inventor: MICHAUD MARK D
IPC: B24B31/14
Filed: 1989-09-27
Abstract: The invention provides a composition for addition to water to provide an aqueous solution that is effective for use in the physico-chemical refinement of magnetic stainless steel surfaces said composition comprising, in a major amount, an acid ingredient consisting at least predominantly of oxalic acid and, in a minor amount, an accelerating ingredient consisting essentially of a sulfur-containing compound such as a thiocyanate salt; and a nitrobenzene compound oxidising agent such as m-nitrobenzene sulfonic acid, said composition being at least substantially completely soluble in water at 20 DEG Centrigrade, in amounts of said composition of up to 10 percent by weight of water. Advantageously the compositions can contain a hydroxyalkylamine surfactant containing 2 to 4 carbon atoms and a poly(oxyethylene)alkyl alcohol surfactant. Also provided are solutions containing the said compositions and processes for refining magnetic stainless steel surfaces using such solutions.
Patent MX-172647-B (MX)
Title: Sistema de alimentacion para hojas ahuladas
Inventor: CHAPLIN GREGORY D
IPC: B29D30/44
Filed: 1989-12-15
Abstract: La presente invención se refiere a un sistema alimentador, para proporcionar hojas ahuladas a una estación de armado de un rodillo de suministro de materia prima, que incluye un revestimiento intercalado y la hoja ahulada; cuyo sistema se caracteriza porque incluye: a) un montaje de carro que incluye un carrete de recolección de revestimiento montado giratoriamente y un carrete de suministro de materia prima montada giratoriamente, así como una pluralidad de rodillos operativos para desprender el revestimiento de la hoja ahulada y suministrar la hoja a la estación de montaje en el revestimiento, después de desprender la hoja ahulada de revestimiento y suministrar revestimiento al carrete de recolección; y b) impulsores acoplados friccionalmente con el revestimiento en el carrete de recolección, para suministrar materia prima de rodillo de suministro a una velocidad y longitud controlada, para suministrar la hoja ahulada a la estación de montaje en el revestimiento, después de que se ha desprendido de él al mantener tensión en el revestimiento y eliminar la formación de un bucle libre en la hoja ahulada.
Patent MX-165455-B (MX)
Title: Arreglo de balastro y cableado para cuatro lamparas fluorescentes
Inventor: HASSAN SOL
IPC: H05B41/16
Filed: 1990-07-27
Abstract: La presente invención se refiere a arreglo para lámparas fluorescentes de encendido rápido, con dos medios de balastra, cada medio de balastra está asociado con un par de lámparas, cada medio de balastra incluye 3 pares de cables de lamparas, se aprecia el avance en que cada uno de los 3 pares de cables de lámpara de cada medio de balastra no está conectado a su par de lámparas correspondientes, sino conectado al par de lámparas asociadas con otros medios de balastra.
Patent PT-78106-B (PT)
Title: Process for preparing (2-oxo-1,2,3,5-tetra-hydroymidazo<2,1-b> quinazolinyl)oxyalkylamides
Inventor: JONES GORDON H
IPC: C07D487/04
Filed: 1984-02-15
Abstract: Compounds according to the formulaand the pharmaceutically acceptable acid addition salts thereof wherein:n is an integer of 1 to 6;R, is hydrogen or alkyl of 1 to 4 carbon;R<sub>2</sub> is hydrogen or R, and R<sub>2</sub> are combined to form a carbonyl group;R<sub>3</sub> is hydrogen, alkyl of 1 to 6 carbons, phenyl, benzyl, hydroxy lower alkyl and its acylates, carbamoyl alkyl, carboxyalkyl, alkoxycarbonylalkyl or amino acid side chains;R<sub>4</sub> is hydrogen, alkyl of 1 to 6 carbons, benzyl, or hydroxy lower alkyl;Y is hydrogen, alkyl of 1 to 4 carbon atoms, halo or lower alkoxy;is an amide forming group wherein the nitrogen substituents are: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 1 to 6 carbon atoms and its aliphatic acylates of 1 to 6 carbon atoms or aryl acylates of 7 to 12 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is unsubstituted or substituted with a lower alkyl, lower alkoxy, -OH, -OCOR<sub>5</sub>, halo, -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>s</sub>, -COOH, or -COO(R<sub>5</sub>) group wherein R<sub>s</sub> is lower alkyl; phenyl or phenyl lower alkyl wherein phenyl is unsubstituted or substituted with 1 or more lower alkyl, halo or lower alkoxy groups or an -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>5</sub>, -COOH, or -COOR<sub>5</sub> group wherein R<sub>5</sub> is lower alkyl; morpholinyl; piperidinyl; perhexylenyl; N-loweralkylpiperazinyl; pyrrolidinyl; tetrahydroquinolinyl; tetrahydroisoquinolinyl; (±)-decahydroquinolinyl or indolinyl. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals. The compounds also have inotropic and anti-metastatic activities.
Patent PT-78446-B (PT)
Title: Process for methacrylic recovery
Inventor: FRANK PETER J
IPC: C07C57/07
Filed: 1984-04-18
Abstract: In the recovery and purification of methacrylic acid produced by the vapor phase catalytic oxydehydrogenation of isobutyric acid the problem of downstream plugging is avoided by the inclusion of a small amount of surfactant in the gaseous effluent at or near the point of its condensation.
Patent PT-82541-B (PT)
IPC: A61K9/50
Filed: 1986-05-08
Abstract: The invention relates to a method by which it is possible to prepare a formulation consisting of thickening or suspending agents and other excipients, having the property of dispersing and dissolving quickly in water or aqueous vehicles, without clot formation, with which it is possible to prepare an extermoraneous homogeneous suspension of solid particles and more particularly of micro-encapsulated drugs, which otherwise have the tendency to precipitate or float.
Patent PT-85674-B (PT)
Inventor: ASATO GORO
IPC: A23K20/195
Filed: 1987-09-10
Abstract: The present invention relates to novel 23-oxo (keto) and 23-imino derivatives of LL-F28249 alpha ,  beta ,  gamma ,  delta ,  epsilon , zeta ,  theta , i and  lambda  compounds. These LL-F28249 compounds (collectively) are isolates from the fermentation broth of Streptomyces cyaneogriseus subspecies noncyanogenus having deposit accession number NRRL 15773. The present 23-oxo compounds are prepared by selectively oxidizing suitably protected 23-hydroxy compounds of LL-F28249 components using oxidizing agents. Subsequently, the 23-oxo compounds are converted to the 23-imino compounds. These novel compounds have potent anthelmintic, insecticidal, ectoparasiticidal, nematicidal and acaricidal activity. Compositions containing these 23-oxo and 23-imino derivatives of LL-F28249 also are described herein.
Patent PT-90619-B (PT)
Inventor: NAYLOR ALAN
IPC: A61P9/10
Filed: 1989-05-22
Abstract: Compounds are disclosed of formula (I) <CHEM>  wherein R1 represents -COR4, -CO2R4 or -COCO2R4 (where R4 represents a hydrogen atom or an unsubstituted or substituted C1-10 hydrocarbon moiety); R2 and R3 are the same or different and are C1-6alkyl or C3-6alkenyl; or -NR2R3 forms of 5-membered (optionally containing an oxygen atom adjacent to the nitrogen) or 6-membered ring, which ring optionally contains one unit of unsaturation and which is unsubstituted or substituted by optionally substituted methylidene, -COR5 (where R5 represents C1-6alkyl, -OR6 or -NHR6 and R6 represents hydrogen, C1-6alkyl, aryl, or ar(C1-6) alkyl), or =NOR7 (where R7 represents C1-6alkyl);  X represents a direct bond, -CH2- or -CH2O-;  Ar represents a substituted phenyl moiety;  and physiologically acceptable salts thereof. The compounds are indicated as useful in the treatment of pain and cerebral ischaemia. Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.