baber/WOPTO huggingface dataset:
Patent IT-1240746-B (IT)
Inventor: GUERRIERO RENATO
IPC: F02F7/00
Filed: 1990-04-06
Granted: 1993-12-17
Abstract: A process for obtaining a continuous metallurgical bond between the linings of the cylinders and the cast which constitutes the crankcase of an internal-combustion engine, which crankcase is made from a material different from the material which constitutes the linings, is disclosed, which process comprises carrying out a surface treatment by depositing a thin metal layer on the external surface of the lining, which metal is different from the metals which constitute the lining and the crankcase cast, and is capable of increasing the wettability of, and the heat transfer coefficient between, the materials which constitute the lining and the cast; and casting around the same lining, positioned inside the mould, the metal or metal alloy from which the crankcase is made.
Patent IT-1055354-B (IT)
IPC: A61L27/00
Filed: 1976-02-19
Granted: 1981-12-21
Abstract: A biocompatible glass ceramic consisting of a vitreous matrix containing vitreous inclusions in which are dispersed crystals of a compound, isomorphous with hydroxyapatite, of at least the following elements: calcium, a lanthanide or yttrium, silicon, phosphorus and oxygen, these inclusions being surrounded by crystals of at least one compound belonging to the group consisting of Na2Ca2Si3O9 and Ca3(PO4)2.2 Ca2SiO4, can be used to construct artificial bone segments etc in bone surgery and bonds firmly with the new bone tissue without causing inflammation.
Patent IT-1253698-B (IT)
Inventor: RUGGIERI ROBERTO
IPC: C07C51/573
Filed: 1990-05-31
Granted: 1995-08-23
Abstract: In the process of recovery of maleic anhydride from reaction gaseous mixtures through the absorption by an organic solvent and the separation of the maleic anhydride from resultin enriched solvent , before the separation the enriched solvent is dehydrated in order to reduce the water content thereof.
Patent IT-1033320-B (IT)
Title: Alkylation of isobutane feeds contg. reactive impurities - with prior impurity removal by contact with spent catalyst
IPC: C07C/
Filed: 1975-02-28
Granted: 1979-07-10
Abstract: The alkylation of an isobutane feedstock contaminated with impurities reactive with AlCl3 is carried out by (a) reacting a recycled pure isobutane stream with an ethylene stream contg. 1-3C n-paraffin impurities, in the presence of an AlCl3-hydrocarbon complex catalyst and HCl as activator, (b) separating the effluent into a hydrocarbon phase and a catalyst phase, (c) recycling a major part of the catalyst phase to stage (a); (d) fractionating the hydrocarbon phase in a debutaniser to give a C5+ alkylate fraction and a recycle fraction contg. isobutane and minor amts of EtCl, 1-4C n-paraffins and unreacted ethylne, (e) recycling a major part of the recycle fraction to stage (a), (f) contacting a minor part f the catalyst phase from (b) with the fresh isobutane feedstock (contg. 3-4C n-paraffin diluents) so that the reactive impurities react with the AlCl3 to form soluble cpds. (g) separating the effluent from (f) into a catalyst phase and an impurity-free isobutane phase, contg 3-4C n-paraffins, (h) fractionating the isobutane phase from (g) and a mino part of the recycle phase from (d) in a depropaniser to give a 1-3C fraction and a bottoms fraction contg a major amt. of isobutane and a minor amt. of n-butane and EtCl, (i) fractionating the bottoms fraction to isolate a pure siobutane fraction, and (j) recycling the latter to stage (a). Reactive impurities such as H2O, mercaptans, dines and acetylenes are removed by reaction with the spent catalyst before the isobutane is contacted with the working catalyst, thus increasing the effectiveness of the catalyst.
Patent IT-1168930-B (IT)
Title: Solar heating of water
Inventor: SORENSEN JENS OLE
IPC: F24J/
Filed: 1983-05-04
Granted: 1987-05-20
Abstract: Method comprises applying to the water surface covers (10,11) forming a floating blanket which permits heating while reducing evapn. to the atmos.. Each cover is pref. a sealed bag of thin translucent polyethylene or polypropylene film holding air and water, or of translucent cellular plastics foam. The covers pref. press against each other to confirm and form a continuous blanket. The covers may be compartmented and impede passage of IR radiation to reduce loss of radiant heat. The method may be applied to ocean thermal energy conversion, and the covers may be placed in separate frames of a floating framework.
Patent IT-1217841-B (IT)
Title: Photochromic articles prepn.
Inventor: BUSETTO CARLO
IPC: F41A21/28
Filed: 1988-06-17
Granted: 1990-03-30
Abstract: Soap is mfd. by extruding a prepd. soap mass in strip-form out of a plodder, cutting it automatically into short bars of exact wt. and carrying the bars on a conveyor to an eccentric press where they are pressed into the desired cake shape. The method comprises positioning bars of soap on conveyor with their wide faces perpendicular to the conveyor surface; dropping one insert in front of a reciprocating ram while this is in a position remote from the bar; causing each soap bar to be stopped in front of the ram; supporting the rear surface of soap bar which is remote from the ram and moving ram towards soap bar to press insert lightly to the bar surface, and mixing soap bar towards the eccentric press to form the cake while pressing insert flush into the surface of the cake; and ejecting cake onto a second conveyor to transport it to wrapping and packing machinery
Patent IT-1057006-B (IT)
Title: Reaction vessel for biosynthesis reactions - has agitator shaft passing through heated and flushed labyrinth seal and feeding and tapping sockets with steam flushed seals (SF 28.2.77)
IPC: C12M/
Filed: 1976-03-10
Granted: 1982-03-10
Abstract: Biotic reacto vessel has an agitator whose shaft is passed through the vessel wall in a sealed manner using heated, labirynth seals having low coefft. of friction, and inlet spigots for germless connection of pressurised feeding vessels to supply lines as well as piston valves for germless feeding of inocculation media and additives. Vessel is also provided with tapping spigots associated with steam or inert gas flushed pipelines and heated air traps and inspection and indicating glasses and instruments which are connected to have vessels through interposed hydrophobic or microbe toxic seals. Used for prodn. of biotic masses or antibiotics, vaccines with the aid of catalysts in the form of bacteria, yeasts, moulds, viruses, bacteriophags, algae, vegetable and animal tissue cells or enzymes. Biotic reactions are carried out at optimal conditions and biological cleanliness is maintained.
Patent IT-1246419-B (IT)
Title: Fluid transfer conductor with simplified position
Inventor: GOTTI FILIPPO
IPC: E03F/
Filed: 1990-08-03
Granted: 1994-11-18
Abstract: The fluid transfer conductor which presents simplified positioning comprises a number of monolithic tubular elements, each having means of connection or reciprocal modular connection, in a manner that permits connection of two zones spaced along any predetermined path, keeping the design dimensions of each of the monolithic tubular elements constantly unvaried. <IMAGE>
Patent IT-1226303-B (IT)
Inventor: MATTIUSSI ANDREA
IPC: B01D1/22
Filed: 1988-07-26
Granted: 1990-12-27
Abstract: a) feeding the solution via inlet 1 to a zone of indirect heat exchange (21), in which the ratio of the surface used for the heat exchange to the flow of the solution is above 80 m<2>/m<3>/h; b) passing the solution through each of the channels (14) at a speed of less than 0.5 mm/second; c) keeping the polymer solution in each channel for about 120 to 200 seconds and d) separating the volatile components from the devolatilized polymer solution. i
Patent IT-1226019-B (IT)
Title: Aerial for two frequency bands
Inventor: THOMAS NEMIT JEFFREY
IPC: H01Q/
Filed: 1980-04-29
Granted: 1990-12-10
Abstract: The phase-controlled, directional aerial has aerial lines of a second group (18-24) arranged in approximately the same plane between wave-guides with slot radiators of a first aerial group (11-17). A separate feed device (28-41) is provided for each aerial group. Pref. the system contains rectangular wave-guides, in whose narrow sides are arranged the slot radiators (34, 35). Cavities are formed between the wave-guides to retain the aerial lines of the second group. These cavities are closed by conductive walls on the side away from the aperture side. The number of wave-guides with slot radiators in the first group may be at least equal to the number of aerial lines in the second group, the latter consisting typically of meandering conductors. Alternately, these lines are formed by rectangular coaxial cables with longitudinal slots in the aperture plane.
Patent IT-1192717-B (IT)
Title: Thiazolidine derivs. prepn.
IPC: A61K/
Filed: 1979-04-30
Granted: 1988-05-04
Abstract: Polyethylene sachet, intended to collect the urine and excrement of dogs or other domestic animals, consists of a sheet provided with two fasteners at the.sides and one at the rear. The last has an opening for the an1mals tail and the sachet is positioned so that the fasteners (straps) can be bound on the animals back.
Patent IT-1185393-B (IT)
Title: State of rate cardiac monitor e.g. for intensive care
Inventor: SPENCER MARIA
IPC: A61B/
Filed: 1985-09-26
Granted: 1987-11-12
Abstract: The device incorporates an alarm arranged to operate on detection of abnormal heart beats the signal also being applied to a timer which starts timing from the onset of an alarm condition. The timer provides an output signal which is used to generate a display of elapsed time which provided a direct indication of the length of time a patient has been in a state of rate alarm. When the state of rate alarm has ended the timer stops and its display may remain for a limited time. The recorded time is held in the timer long enough to ensure that if the patient's heart stops again after a short time, the timer will resume counting from the previously recorded time and display the total time.
Patent IT-1236774-B (IT)
Title: Device for protection from short circuits present on a secondary of an electronic transformer
Inventor: MICHELOTTO UGO
IPC: H02H/
Filed: 1989-11-08
Granted: 1993-04-02
Abstract: An electronic transformer has an electrical circuit comprising an amperometric protection, an anti-interference filter, and a transformer having a load connected to its secondary, the said oscillator or oscillating circuit having at least two transistors capable of being placed alternatively in conduction; on a return branch of the transformer to the rectifier element are disposed means able to detect an increase of current and of the working frequency of the said electric circuit upon appearance of a short circuit on the secondary winding of the said transformer, the said detection being performed by said means permitting monitoring the action of the said interruption means able to interrupt the operation of an oscillation generator, known per se, placed in the oscillating circuit, the said interruption blocking such a circuit and arresting the output of the current to the transformer.
Patent IT-1169124-B (IT)
Title: Energy conversion system incorporating magnetohydrodynamic generator
Inventor: COVER JOHN H
IPC: H02N/
Filed: 1983-07-29
Granted: 1987-05-27
Abstract: In a system for converting heat energy into the energy of fluid flow and then converting this into electrical power, use is made of a magnetohydrodynamic generator (MHD) as an energy conversion device where the passage of an electrically conducting fluid through a strong magnetic field will produce an electrical potential between opposite sides of the throat through which the fluid flows. The magnitude of the power generated with a given fluid is proportional to the velocity of the fluid flow through the throat. Externally applied heat induces convective flow of the mercury in the loop (11) and through the MHD generator (101) and the electrical energy generated (43) is used in part to electrolize a second fluid, sulphuric acid solution into hydrogen and oxygen gases which are introduced to the loop (11) through the injector (59) to increase the rate of fluid flow and increase the power output (45). The gases which contain chemical energy as removed at the top of the loop by the gas separator (71).
Patent IT-1232955-B (IT)
Title: Anti-fungus derivatives of 1-phenyl-3-triazoline
Inventor: GOZZO FRANCO
IPC: A61K/
Filed: 1987-11-12
Granted: 1992-03-11
Abstract: Anti-fungus derivatives are hereinafter described with general formula:<IMAGE>in which,X = CH, CC1, alkyl C1 - C4, NR = H alkyl C1-C4Z and Y, similar or different, are: H, halogen, alkyl C1-C6, polyalkyl C1-C6, alkoxy C1-C6, polyalkoxy C1-C6, where halogen is F, Cl, BR, I
Patent IT-1037691-B (IT)
IPC: B65H75/34
Filed: 1975-04-29
Granted: 1979-11-20
Abstract: 1497684 Taking up slack in flexible elements H ASTRUP & CO AS 29 April 1975 [30 April 1974 11 Nov 1974 14 Jan 1975] 17682/75 Heading B8B Electrical energy is transmitted through a flat cable 1 from a stationary supply connection 13 to a movable vehicle 12 through slip rings in a housing 11 on the vehicle, the cable 1 being wound on to and off a torque biased drum 3 on the vehicle as the latter moves around an operating area. The drum 3 is a double drum including a hub for winding the cable 1 and co-axial hub winding a guiding and earthing wire 2, the two hubs being rotatable in mutually opposite directions by a spring or hydraulic motor 9, the drum axis extending vertically up from the vehicle movable over a horizontal surface. The drum is vertically adjustable in the vehicle. The supply 13 is a plug-in connection for the cable 1 and wire 2 and when the wires are changed from one to another plug-in connection, the two drum hubs are locked together by a pin, to remove tension in the cable and wire, this pin normally being stored in a socket in the vehicle to operate an activating switch whereby the vehicle cannot be moved until the pin is back in the pocket. Rollers are provided to guide the cable and wire to and from the drum. Limit switches provide indication to the vehicle driver that the wire or cable are almost fully payed out. In the embodiment of Fig. 5, for an increased area of operation, the cable 1 and wire 2 extend from the vehicle to opposite ends of a trolley 21 rollable along fixed overhead rails 23. A further double drum 25 is journalled at one end of the rails 23, from which drum a cable extends for connection with the cable 1 at one end of the trolley and a wire 29 extends for connection with the wire 2 at the other end of the trolley, the wire 29 first passing around a reversing pulley 30 at the remote end of the rails 23. In the embodiment of Fig. 8, for an even greater area of operation, the cable 1 and wire 2 extend to opposite ends of a trolley 21 rollable along fixed overhead rails 23 which incorporate electrical conductor bars 32 slidably engageable by current collectors 31 on the trolley. In the embodiment of Figs. 10 to 12 (not shown) a single hydraulically driven drum is used for a cable only in an arrangement as shown in Fig. 1. In further embodiments of Figs. 13 to 18 (not shown) the arrangements are as shown in Figs. 5 and 8 but both the cable and wire drums are rotatable in the same direction by hydraulic motors.
Patent IT-1196423-B (IT)
Inventor: JUN-ICHI TWAO
IPC: A61K31/445
Filed: 1982-09-07
Granted: 1988-11-16
Abstract: PCT No. PCT/JP82/00363 Sec. 371 Date Apr. 14, 1983 Sec. 102(e) Date Apr. 14, 1983 PCT Filed Sep. 10, 1982 PCT Pub. No. WO83/00865 PCT Pub. Date Mar. 17, 1983.This invention relates to benzothiazoline derivatives of the formula [I] and salts thereof, which are useful for (i) treating cardiovascular diseases, and (ii) as the active ingredient of pharmaceutical compositions. Formula [I] follows: <IMAGE> [I]  wherein R1 is lower alkanoyl; R2 is one or more group(s) selected from hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen, nitro, halogeno-lower alkyl and sulfamoyl; R3 is  <IMAGE>  R6 is hydrogen, alkyl, substituted alkyl, alkanoyl, substituted alkanoyl, alkenoyl, substituted alkenoyl or furylcarbonyl; R7 is hydrogen, hydroxy, phenyl-lower alkyl or banzoyl; Z is strainght or branched alkylene containing 1 to 6 carbon atoms; m is 0 or 1; n is 0 or 1; and p is 5.
Patent IT-1051443-B (IT)
Title: 2-Alkylsulphinyl-6-nitrobenzothiazoles produced in high yield - by nitration of 2-alkylmercaptobenzothiazoles with excess nitric acid in conc. sulphuric acid, then oxidn
IPC: C07D/
Filed: 1975-06-11
Granted: 1981-04-21
Abstract: Cpds. of formula (I): (where R1 is opt. branched 1-10C alkyl) are obtd. by nitration of cpd. of formula (II): with excess nitric acid in conc. H2SO4, followed by oxidn. of prodn. (I) are useful as fungicides and bactericides. Pure (I) are obtd. in high yield.
Patent IT-1077437-B (IT)
Title: Mixing apparatus for small quantities of varnishes etc. - using many vessels driven from one motor, each having a magnetic stirrer
IPC: G01F/
Filed: 1977-07-28
Granted: 1985-05-04
Abstract: Mixing apparatus for mixing the contents of vessels especially for varnishes, stains etc., has at least one magnetic part which is capable of rotating enclosed within a bench. A second magnetic part, associated with the mixer shaft of a vessel placed on the top of the bench, works with the first magnetic part in a way to transmit the rotation of the first to the second magnetic part and hence to the stirrer. At the same time the magnetic force between the two magnets holds the vessel firmly onto the bench surface. Reliable mixing is achieved with the apparatus which is quiet and relatively compact.
Patent IT-1127229-B (IT)
Title: Recovery of titanium values in high yield
Inventor: TOLLEY WILLIAM KENT
IPC: C01G/
Filed: 1979-11-15
Granted: 1986-05-21
Abstract: Ti values are recovered by roasting, the crushed source e.g. ilmenite at 600-1000 degrees C in presence of H2 and/or CO gas, leaching with hydrogen halide at up to 110 degrees C sepg. gangue and cooling solubilised metal halides to ppts. FeCl2. The leach liquor is then treated at 70-100 degrees C with 2.5-50 times stoichiometrically required amount of Fe2O3 to convert Ti halide to TiO2. The leach liquor is agitated and solids are recovered and mixed with a second leach soln. contg. sufficient Ti halide to consume remaining Fe2O3. TiO2 is recovered. The ore e.g. ilmenite is crushed to -35 mesh and roasted at 600-900 degrees C in a 50-50 CO-H2 gas mixt. for 0.25-2 hours., then leached with HCl at 80-100 degrees C for 0.25-1 hour. The leach liquor is cooled to 0-90 degrees C to cause crystillisation of FeCl. The excess of Fe2O3 is then added and reaction allowed to proceed for 1-10 minutes after which solids are removed and mixed with the second leach solution.
Patent IT-1025276-B (IT)
Title: Printer for clocking in etc - printing roller shaft mounted in parallel to type wheels shaft
IPC: G02C/
Filed: 1974-10-29
Granted: 1978-08-10
Abstract: The printer is for printing out letters and signs, as for example, printing the time of day on a card as used in clocking-in machines etc. A shaft carries the type wheels (14-e). A printing roller shaft (34) runs in parallel, and between the shafts a slit or opening is provided for the introduction of an appropriate card (43). The presence of the card causes a drive mechanism to rotate the printing roller shaft for one revolution. Two mounting elements (37a & b) are firmly fixed on the printing roller shaft at a distance from each other. A number of assembly shafts (38a-d) are mounted between at the same distance from each other.
Patent IT-1049923-B (IT)
Title: Cyanomethyl-substd tetrahydropyran- or -furane derivs - useful perfumes for detergent compsns (BE270976)
Inventor: PLATONE E
IPC: C07D/
Filed: 1975-11-27
Granted: 1981-02-10
Abstract: (I) and 2-methyl-2-cyanomethyl-5-isopropyltetrahydrofuran (II) are useful as perfume agents in detergent compsns. esp due to their good resistance to alkalis.
Patent IT-1172729-B (IT)
Title: EM defectoscope of high sensitivity
Inventor: DALIN ALBERT VASILIEVICH
IPC: G01N/
Filed: 1983-01-10
Granted: 1987-06-18
Abstract: A single electromagnetic transducer can be used for testing parts of different materials. The transducer's inductive coil is stimulated by a self stimulating generator of which it forms a part. A resonance amplifier (4) is connected to the output of the generator (1) and to the input of the defect recording device (5). One of the elements of the oscillator circuit of the resonant amplifier serves as the regulator of the defectoscope's sensitivity.
Patent IT-1205468-B (IT)
Title: Computerised valve control system for plastic bottle prodn.
Inventor: GUERRINI SERGIO
IPC: B29C/
Filed: 1982-11-15
Granted: 1989-03-23
Abstract: The electrical immersion heater comprises tubular core units each having an elongate tubular core member (1) which may be provided with fluid through flow apertures. Each core includes a saw tooth profile strip (3a) which locates the wound wire, and is secured by stud fasteners (2) to core (1). Wire retaining slots (3) are provided at the ends of the strips (3a). A polymer insulated electrical resistance heating wire (5) is wound helically around the core (1) in a single layer. The core windings comprise a single length of resistance wire and the end feeds (4 and 6) connect with a shrouded supply cable (7). Side members (8 and 9) are of channel form with a central plateau (10) also forming a channel (10a) carrying spigots (11) each with opposed longitudinal slots (12) and an annular rib (13) arranged such that the spigots may snap-engage with the ends of respective cores to be secured. A number of the modular units described may be coupled together. Simpler adjustment of power rating. Avoids over-heating. @(8pp Dwg.No.1/3)@
Patent IT-1236569-B (IT)
Title: Oil-hydraulic actuated lifting plane for persons or materials
IPC: B66C/
Filed: 1989-12-29
Granted: 1993-03-11
Abstract: The oil-hydraulic actuated lifting plane finds use principally in the field of road transport and, in general, wherever it is necessary to move things or persons positioned at different heights.Its specific function is that of permitting any person, also not provided with the appropriate muscular force, to raise or lower persons or materials of substantial weight.The operation is performed simply by pressing push-buttons. The commands interact with the oil-hydraulic actuators, the jacks, supplied by the corresponding pump. The oil-hydraulic system permits very easily transferring the energy necessary to complete the movement between the power generator (1) electric motor or car engine coupled to the oil-hydraulic pump) and the raising jacks by means of a pressurized fluid (oil) circulating between the hydraulic generator (pump) and the hydraulic actuators (jacks).All the structure is cased in a stainless steel casing with satin or bright finish (Table 8, part G). With these accessories, the machine has the form of a plane, a column, and a telescopic rod, all the other components are hidden from view. (see Table No. 8).
Patent IT-1016826-B (IT)
IPC: F28D15/06
Filed: 1974-08-14
Granted: 1977-06-20
Abstract: A heat transfer device comprising a liquid having a low boiling point and a non-condensable gas, said liquid and said gas being charged in a vessel, said vessel being separated into a heating section and a cooling section by means of an adiabatic member to cause said liquid to boil at temperatures above a desired temperature.
Patent IT-1234969-B (IT)
Title: Ashtray with extinguisher device, particularly for cigarettes and similar
Inventor: TOVO LORIS
IPC: A24F/
Filed: 1988-03-21
Granted: 1992-06-09
Abstract: The present invention refers to an ashtray with extinguishing device, in particular for cigarettes and similar. Said ashtray consists of a principal body which defines a collection receptacle for the ashes and the butts and at least one cavity separated from said receptacle and acting to receive a portion of the extremity of a cigarette or similar. Such a cavity develops along a direction substantially perpendicular to the plane supporting the collection receptacle for a length substantially equal to the height of the ashtray.