baber/WOPTO huggingface dataset:
Patent IT-1240611-B (IT)
Title: Supported catalyst for the polymerization of ethylene and for the copolymerization of ethylene with alpha-olefins, its preparation and its use
Inventor: LUCIANI LUCIANO
IPC: C08F/
Filed: 1990-03-16
Granted: 1993-12-17
Abstract: A supported Ziegler-Natta catalyst, active in the polymerization of ethylene and in the copolymerization of ethylene with α-olefins, comprises: (A) a cocatalyst organometallic compound of aluminium, and (B) a solid catalyst component obtained by: - (i) impregnation of a solid, granular support with a solution of an alcoholate of titanium and magnesium chloride in a liquid aliphatic hydrocarbon, followed by evaporation of the solvent; - (ii) impregnation of the support treated in (i) with a solution of magnesium chloride in a liquid aliphatic ester, followed by partial evaporation of the ester solvent; and - (iii) activation of the support treated in (ii) by contact with an alkylaluminium halide. According to one embodiment, zirconium or hafnium is introduced into the solid catalyst component (B) as well as the titanium, in order to obtain catalysts capable of producing polyethylenes with a broadened molecular weight distribution.
Patent IT-1241088-B (IT)
Inventor: CARLI FABIO
IPC: A61K31/724
Filed: 1990-03-27
Granted: 1993-12-29
Abstract: A process for preparing complexes of piroxicam with cyclodextrins in which the two components in the powder state are premixed and then co-ground in a high energy mill in the presence of steam. The products obtained have technological, physical and biopharmacological characteristics which are advantageous compared with those of liquid-state complexes obtained by traditional methods, and are suitable for preparing pharmaceutical compositions for oral, rectal and topical use.
Patent IT-1217348-B (IT)
Inventor: LANDONI GIANLUIGI
IPC: C08L67/00
Filed: 1988-03-23
Granted: 1990-03-22
Abstract: A linear copolyester, useful as a flame retardant agent, contains in its macromolecule units deriving from:     (a) terephthalic acid;   (b) (C2-C6)-alkylene glycol;   (c) phenyl-hydroxymethylene phosphinic acid, in a mutual ratio comprised within the range of from 1 : 1 : 0.2 to 1 : 1 : 1, amd is obtained by placing a linear polyester deriving from terephthalic acid and a (C2-C6)-alkylene glycol into contact with a poly(phenylhydroxymethylene phosphinate) (I): <CHEM>  wherein:  Ph is the phenyl radical; R is a hydrogen atom or a linear or branched alkyl radical containing from 1 to 8 carbon atoms; and  n is a number comprised within the range of from 2.5 to 100, under melting conditions, and for a contact time not longer than about 30 minutes. Such a copolyester contains the (c) units randomly distributed throughout the macromolecular chain, has an amorphous or partially crystalline structure as a function of its content of said (c) unit, and is useful in order to endow the linear polyesters, also in mixture with one another (polymeric alloys), with flameproof characteristics.
Patent IT-1158667-B (IT)
Title: Bis-carboxy:chromonyl:oxy propanol salts with heterocyclic bases - used for treating and preventing eye, nose and skin allergies
IPC: A61K/
Filed: 1978-03-16
Granted: 1987-02-25
Abstract: Salts (I) of 1,3-bis(2-carboxychromone-5-yloxy) propan-2-ol (II) with a basic, 6-membered, N-heterocycle (III) which is an antihistamine antagonising the H1-receptors, are new. (III) are esp. trimeprazine, cyproheptadine; pheniramine; mepyramine; chlor-or brom-pheniramine. dimethindene; carbinoxamine; tripelennamine or triprolidine. Pref. (I) has solubility in water >1, pref. >4 w/v%. Used for prophylactic or curative treatment of allergic states of the eye, nose or skin, e.g. rhinitis or eczema. Compared with either (II) or (III) alone the mixts. are more effective; require smaller doses; cause fewer side effects; can be administered to the site of the allergy and are more stable. Pref. daily doses are 1-20 mg (II) as disodium salt and 0.5-2mg(III).
Patent IT-1139267-B (IT)
Title: Illuminated aiming sights for shotgun or rifle
Inventor: CHAPUIS PAUL
IPC: F41C/
Filed: 1981-10-21
Granted: 1986-09-24
Abstract: The sights use a siccative LED mounted on a transverse slide of a support block attached to the gun barrel. The LED is coupled to a circuit fed by a battery when a shield enclosing the LED is pivoted to allew use of the sights. Pref. the transverse slide is made of an insulating material and incorporates two conductive sockets for the LED terminals. The socket which is coupled to the positive terminal is connected to a conductive bar extending between the lateral sides of the slide, cooperating with the pivoted shield to couple the LED to the supply voltage. Pref. the batteries are housed in a compartment incorporated in the support block with a removable cover which is conductive and is coupled to the positive terminal of each battery, with each negative terminal coupled to the negative terminal socket.
Patent IT-1158900-B (IT)
Title: N-Beta:alkoxyethyl-N-phenoxy:benzyl-di:chloro:acetamide cpds. - useful as anti:amoebic agents in human and veterinary medicine
Inventor: COZZI PAOLO
IPC: A61K/
Filed: 1978-08-04
Granted: 1987-02-25
Abstract: Cpds. of formula (I) and their salts are new: In (I) R is 1-6C alkyl, Y is -NR1R2, -NR1-CO-R1, -NR1-CO-NHR2, -NR1-CO-OR2 or -SO2R2, R1 and R2 are each H or 1-6C alkyl, R1 is (a) 1-12c alkyl opt. substd. by >=1 halogen, CN carboxyl, carbamyl, -SEt, -OR1, -NR1R2 or Ph (opt. substd by >=1 OH) gps. or is (b) Ph opt. substd. by >=1 halogen, CN, 1-6C alkyl, 1-6C trihaloalkyl, NO2, -OR1 or -NR1R2 gps. R2 is 1-4C alkyl. (I) are useful in human and veterinary medicine as antiamoebic agents. Activity is higher than previously used dichloroacetamide derivs. Useful for treating intestinal infections caused by Entamoeba histolytica in acute and chronic cases, as well as in prophylaxis where the agent is endemic LD50 is e.g. >800 mg/kg p.p. Adult doses are e.g. 200-1000 mg (pref. 200-500 mg) p.o. 1-3 times/day over 5-10 days.
Patent IT-1070842-B (IT)
Title: Biological extermination of weeds - adding trace minerals, humic acid, nucleic acids, humidified organic substances, to maintain nutrient balance of soil and kill weeds
IPC: A01N/
Filed: 1976-09-14
Granted: 1985-04-02
Abstract: Biological destruction esp. preventive biological destruction of weeds comprises adding to the soil (a) 500-2000 g/ha of oligominerals of vegetable origin, (b) 135-270 kg/ha of humic acid from natural fermentation of organic substances and/or ammonium or phosphorus humates contg. 30-80% humic acid; (c) traces of nucleic acids; and (d) 9-14 g/ha humidified organic substances with carbonates and organic silica, which contains bacteria in an amt. of 2-6 billion microorganisms per g., and enriched with 4-7kg/ha enzymes and activated with bacterial spores of tetracycline. It is possible to 'vaccinate' the earth and trees or plants against weeds. The effect lasts over several vegetative cycles generally 3-10 cycles. The herbicide is non-toxic to humans. The nutrients characteristic to the soil are replaced and growth of weeds is inhibited.
Patent IT-1239022-B (IT)
Title: Process for the manufacture of an aqueous solution to obtain composite materials, thermal and acoustic insulation complying with current French fire fighting standards: "mo" class on a fireproof support and new products obtained
Inventor: STABELLINI PAOLO
IPC: C04B/
Filed: 1990-01-11
Granted: 1993-09-20
Abstract: The invention concerns a manufacturing process for an aqueous emulsion solution of the gas in water type, which allows synthetic materials, like polystyrene foam or organic material such as cork, only to cite these examples, of materials known for their flammable nature, to be made non-flammable. It allows composite fire retardant materials to be obtained. The invention also concerns the new products obtained by this process.
Patent IT-1146996-B (IT)
Title: Reflecting media for laser-registered immediately reproducible data
Inventor: DREXLER JEROME
IPC: G11C/
Filed: 1980-11-12
Granted: 1986-11-19
Abstract: A process involving the three main steps of forming a latent superficial image, of bringing about chemically a transfer by diffusion of complexes of silver ions and of after-burning, so as to cause transfer of the silver on the reflecting surface by thermal diffusion, together with a light pyrolysis of the gelatine, liberating carbon and reducing the thickness of the gelatine, is used to obtain a reflecting medium for recording information by laser. A latent superficial image is produced by exposure of the layer of a photo-sensitive emulsion contg. a silver halogenide, applied to a substrate, so as to form a zone for the memorising of data. This causes the formation of a superficial layer of pptd. silver nuclei having a volumetric concn. which gradates in the direction of the depth of the emulsion. Some unexposed halogenide remains in the emulsion in concns. inversely proportional to that of the nuclei. The layer of unexposed emulsion is brought into contact with an aq. bath consisting of a weak developer which develops the latent image, and a rapidly acting solvent for the halogenide which reacts with the unexposed and undeveloped halogenide to form complexes of soluble silver ions, which are transported by chemical diffusion into the pptd. silver nuclei of the image, where the silver contained in the complexes precipitates and is adsorbed into the nuclei in the presence of the developer. This acts as reducer and gives a negative of reflecting silver which is electrically non-conductive, of the image in the zone for the memorising of data. This electrically non-conductive reflecting medium is then raised to a temp. of at least 250 deg. C. Used for the continuous prodn. of reflecting media without vacuum devices, which can be used to register points of low reflecting power with the help of laser impulses having relatively low energy. Control datum points and certain basic data can be registered photographically, so that the use of disks or plates is
Patent IT-1120885-B (IT)
Title: Sealed bottle cap
Inventor: PIERRE BABIOL
IPC: B65D/
Filed: 1979-11-22
Granted: 1986-03-26
Abstract: The capping capsule has a tear-off guarantee strip (6) with vertical spaced ribs (9) on its inner surface. The ends of the ribs are of a decreasing height and reach zero at the crimping lines (7, 8) which join the strip to a skirt (2) of the capsule. The ribs strengthen the strip to prevent axial deformation when the capsule is placed on a bottle and also inhibit tearing of the strip.
Patent IT-1045651-B (IT)
Title: Urea and glycol prepn - from carbon dioxide ammonia and alkylene oxides
IPC: C07C/
Filed: 1972-08-11
Granted: 1980-06-10
Abstract: is reacted with an alkylene oxide in the first stage to form a carbonate then this is reacted with ammonia to form urea and a glycol through the hydroxyalkylmethane. The reaction gives high yields, is conducted in the absence of water thus reducing corrosion and degradation of urea. A basic catalyst may be used.
Patent IT-1213615-B (IT)
Title: Insoluble N-carboxy:methyl chitosan
Inventor: MUZZARELLI MARIA GELTRUDE
IPC: C02F/
Filed: 1987-09-28
Granted: 1989-12-29
Abstract: The system generates a digital pixel image in a framestore memory (20) by expanding run-length encoded data stored in a command memory (22). Each pixel has a variable characteristic such as its colour, or its depth in a 3-D image. The value of the characteristic for each written pixel is determined from the run-length encoded characteristic. The value of the characteristic for each pixel in the run is determined from a reference parameter which determines the initial value of the characteristic, and a difference parameter which represents the change in the value along the length of the run. The coordinates of the pixel runs may be determined from the coordinates of a preceding run. The initial location and run length for each run are determined relative to the preceding run by delta parameters associated with the current run. The system generates linear colour blends and automatically depth-clips images being written into the framestore (20).
Patent IT-1188886-B (IT)
Inventor: DI ROSA GAETANO
IPC: F27B15/10
Filed: 1980-12-24
Granted: 1988-01-28
Abstract: In a calcining furnace usable particularly for regenerating sands used in casting boxes and cores, a bed of refractory particles is fluidized by means of a combustible gas which is fed into the bed together with air, so as to enable the combustible gas to burn. The base wall on which the bed of refractory particles is supported has a plurality of holes for the air supply. Each hole for the air supply has associated therewith a nozzle for supplying the combustible gas, disposed coaxially with the respective hole and having at least one discharge aperture for the combustible gas disposed adjacent the plane of the base plate.
Patent IT-1108200-B (IT)
Title: Shock absorbing thermally insulating frozen food bag - has outer layer formed by foamed polyethylene welded to polyethylene foils, one provided with aluminium layer
IPC: B65D/
Filed: 1978-12-07
Granted: 1985-12-02
Abstract: Shock absorbing, thermally insulating carrier bag for refrigerated goods is composed of an outer layer formed of foamed polyethylene 0.07 - 0.14 mm thick and an inner layer formed by three layers, two thin polyethylene foils and an intermediate Al layer which is vacuum deposited onto on of the layers. Bag can be closed by an overlying flap wit a closure tab engaging in a slot. Slot forms also a carrier grip. Bag may also be provided with a layer of polyester fibres which is of the uncrushable kind. The foamed layer may be replaced by a polyethylene netting.
Patent IT-1187529-B (IT)
Inventor: DEL FABRO MARCELLO
IPC: B21D43/28
Filed: 1985-01-21
Granted: 1987-12-23
Abstract: Device to feed bars which is located upstream of a machine (19) to shear bars to size and cooperates with a store (11) of bundles to be sheared, the single bars being withdrawn from a selected bundle of bars (115), a bundle of aligned and butted bars (222) for shearing being delivered to such shearing machine (19), the device comprising in cooperation:
 - at least one support frame (17) holding a bundle of bars (115) to be sheared,
 - means (44) to advance the support frame, and
 - an assemblage to align and butt (43) the bundle of bars (22) so as to prepare them.
Patent IT-1235081-B (IT)
Title: Centrifugal thread winding procedure and system of threading adopting such a procedure
Inventor: CONDOTTA ROBERTO
IPC: D01H/
Filed: 1989-05-17
Granted: 1992-06-18
Abstract: Centrifugal thread winding procedure in which the thread (16) coming from a group of irons is deposited by centrifugal force inside of a rotating support (15) which collects said thread (16), said deposit of thread (16) on the rotating support (15) being realized by way of a ring group (23, 24), or other analogous group, positioned coaxially inside of said support (15), said group (23, 24) being axially movable for almost the length of the thread deposit (16) on the support (15). System of threading (10) for the centrifugal winding of a thread (16), coming from a group of irons inside of a rotating support (15) for said thread (16), said system of threading (10) adopting the procedure above, consisting of the following groups: - a hollow spindle (11) terminally carrying one container (13) for placing said support (15); - means of temporary hooking of said support (15) to said container (13); - one shaft (21) running axially along the inside of the hollow spindle (11); - one ring group (23, 24) terminally positioned on said shaft (21), said support (15) consisting of one bottom (18) with hole (19), one body (17) for thread (16) winding, and one vane (20) of reserve winding (30), said shaft (21) running along the interior and at least the entire axial length of said support (15).
Patent LT-5123-B (LT)
Title: Low voltage switchgear comprising a locking device for an appliance module
Inventor: ZICKMANTEL MATHIAS
IPC: H02B1/36
Filed: 2003-09-04
Abstract: The invention relates to low voltage switchgear comprising an appliance module (1) for receiving appliances according to switching, control and protection technology. A locking bar (26) comprising laterally projecting bolts (32, 33) is arranged in ahousing (2) of the appliance module (1), perpendicularly in relation to the direction (11) of displacement. Positioning cranks (34, 35) are arranged on lateral edges (7, 8) of the bottom of section (6), the bolts (32, 34) co - operating with said positioning cranks in order to lock the appliance module (1) in an operating, separating and test position. A lifting gear (36) is used to lift the locking rod (26) in its working position, said lifting gear being actuated by means of a control unit (41), which is arranged on an operating face (5). The test position is brought about if an auxiliary separating contact (22) is locked in the separating position of the appliance module (1). A blocking element (48) blocks the locking bar (26) and thus the displacement
Patent MX-164509-B (MX)
Inventor: ALT GERHARD HORST
IPC: A61L/
Filed: 1989-11-28
Abstract: Substituted 5-carboxanilidothiazoles represented by the formula: <CHEM> wherein each R is independently halo, halomethyl, 1-haloethyl, halomethoxy, 1-haloethoxy, halomethylthio, 1-haloethylthio, pentafluorosulfur, halomethylsulfinyl, 1-haloethylsulfinyl, halomethylsulfonyl or 1-haloethylsulfonyl; R1 and R2 are independently methyl, ethyl or halomethyl, provided that at least R1 or R2 is halomethyl; and n is an integer from 1 to 5; and their agronomically acceptable salts, are useful as fungicides.
Patent MX-174297-B (MX)
Title: Nuevas silices, su procedimiento de preparacion y su empleo como cargas, especialmente para papeles
Inventor: PERSELLO JACQUES
IPC: C07F7/02
Filed: 1991-12-20
Abstract: La presente invención se refiere a sílice caracterizada porque presenta una química de superficie tal, que su número de sitios catiónicos, expresado en micromolespor m2 de sílice, es superior a 0.05.
Patent PT-87367-B (PT)
Inventor: BAKER STEPHEN RICHARD
IPC: C07D501/59
Filed: 1988-04-29
Abstract: There is disclosed a process for the production of certain 3-hydrocarbyl-3-cephem derivatives wherein the hydrocarbyl group is selected from 1-alkenyl and conjugated and unconjugated 1-polyalkenyl, 1-alkynyl, carbocyclic and heterocyclic aryl, and carbocyclic and heterocyclic arylmethyl and, in the case of the 1-alkenyl and conjugated 1-polyalkenyl derivatives, with substantially complete stereospecificity, by coupling a 3-triflyloxy cephem with a hydrocarbyltributylstannane in the presence of bis(dibenzylideneacetonyl)-palladium, a phosphine, and a metal halide such as, for example, zinc chloride. The 3-unsaturated alkyl-3-cephem derivatives so-produced are useful as broad-spectrum antibacterial agents.
Patent PT-89784-B (PT)
IPC: A47J31/06
Filed: 1989-02-22
Abstract: Filter holder of that type which is used in machines intended for preparing infusions. Between the cup 1 and the filter 2, this filter holder includes an elastic membrane 3 in the form of a disc which has, in its central zone, at least one orifice 31 with a precalculated diameter or a slot which remain closed until the pressure of the infusion is sufficiently high, preventing the infusion from emerging until then. <IMAGE>
Patent PT-94901-B (PT)
Inventor: HILL KARL HEINZ
IPC: C09K23/56
Filed: 1990-08-03
Abstract: Powdered preparations of surface active alkylglycosides containing 5 - 65 wt.% of a surface active alkylglycoside and 35 - 95 wt.% of an inert inorganic carrier are obtained by mixing the raw product produced in the industrial manufacture of the alkylglycosides with water and an inorganic particulate carrier, e.g. silicic acid, chalk or sodium chloride, and drying the mixture. Preferred powdered preparations contain 20 - 50 wt.% of the alkylglycoside and 50 - 80 wt.% of an inert inorganic carrier.
Patent RO-85120-B (RO)
Inventor: SOLOMONS GERALD LIONEL
IPC: C12N1/14
Filed: 1971-05-13
Abstract: Procedeu pentru obtinerea unor substante combustibile cu continut de proteine, caracterizat prin aceea ca tulpinile de Fusarium graminearium Schwabe alese dintre Fusarium graminearum Schwabe I.M.I. 145 425, I.M.I. 154 209, I.M.I. 154 211, I.M.I. 154 212, I.M.I. 154 213 si I.M.I. 154 210 se supun cultivarii în mod continuu, , în conditii aerobe la o temperatura de 25...34 degree C si la un pH de 3,5...7, timp de 20...48h, într-un mediu nutritiv continînd sursa de carbon sub forma carbohidratilor asimilabili alesi dintre: glucoza, melasa, maltoza, sucroza, amidon, cartofi hidrolizati, compusi de azot, de preferinta, sulfat de amoniu, saruri minerale, microelemente, eventual vitamine alese dintre biotina sau chilina, dupa care se separa microorganismul proliferat care cuprinde substanta comestibila continînd proteine.
Patent SE-331498-B (SE)
Inventor: CARTON J
IPC: H01B9/02
Filed: 1967-12-28
Abstract: 1,200,750. Cables. COMPAGNIE FRANCAISE THOMSON HOUSTON-HOTCHKISS BRANDT. 27 Dec., 1967 [30 Dec., 1966], No. 58720/67. Heading H1A. In a cable with a concentric neutral conductor formed of corrugated wires 12 the corrugations are staggered so as to be in contact at 14 and spaced apart at 15 in order to resist deformation and displacement of the wires. A helically wound continuity tape 13 covers at least the spaced-apart sections 15 and the whole is covered with an external protective sheath. An anti-corrosion tape may be placed between the tape 13 and the external protective sheath or the neutral conductor may be sealed, at least in the part not covered by the continuity tape and along the joins formed between the tape and the wires. The wires may have symmetrical or asymmetrical corrugations and may be composed of copper or annealed aluminium.
Patent SE-418553-B (SE)
Title: Arrangement for electrical boxes with box cover
Inventor: ROLANDSSON B
IPC: H02G3/14
Filed: 1980-03-24
Abstract: In an electrical box of the type which has an inner groove near its mouth to accommodate a fastening ring for the box cover, and in which the fastening ring as well as the box cover are provided with holes for screwing in one or more fastening screws, the box cover at its side facing the inside of the box is provided with protuberances 21, 24, 25, arranged so that when the cover is placed correctly over the box so that the holes are aligned in the fastening ring and in the box cover for the fastening screws, they grasp widenings 18 on the fastening ring 17 at either side. <IMAGE>
Patent SE-435974-B (SE)
Title: Method and apparatus to control the temperature in heated premises
Inventor: HEDLY SVEN
IPC: G05D23/19
Filed: 1980-04-03
Abstract: A method and an apparatus to control the temperature in heated premises (hereinafter 'spaces') in order to achieve differential debiting of heating costs in separate spaces connected to a common central heating source, where the debiting follows a subscription for a certain temperature level for every separate space. Temperature sensors, connected to a central unit, measure the temperature in each space. These temperatures are compared in the central unit, with preset individual temperature levels for each space, which each individual occupier of the space has subscribed for. The central unit is designed to interrupt the supply of heat to a space whose temperature exceeds the said preset level. Contacts are also fitted to doors and windows, which are connected to the central unit in order to disconnect the heating supply when any door or window is left open.
Patent SE-433700-B (SE)
Title: Chair, releasably applicable to a vertically extending means
Inventor: SANDBERG ROLF MARTIN
IPC: A47C9/10
Filed: 1981-04-03
Abstract: A chair 1 intended for being fastened to a vertically extending means 2 in the form of a tree or similar. A chair seat 3 belonging to the chair is fastened to one end of a beam 4, the other end 4b of which cooperates with a main part 5. The latter is intended for being orientated in parallel or essentially in parallel with the means 2. A fastening means 6 in the form of a line or similar, intended for fastening of the main part 5 to the means 2, interacts with the main part 5. The chair seat 3 is rotatably fastened to the beam 4. <IMAGE>