baber/WOPTO huggingface dataset:
Patent IT-1199649-B (IT)
Title: Carburettor fuel vaporising system for IC engine
Inventor: B V BRANA
IPC: F02M/
Filed: 1985-01-25
Granted: 1988-12-30
Abstract: The system comprises a vaporizer in which a coil of tubing is heated by thermostatically controlled electronic resistor. Fuel from a tank is delivered by fuel pump to a two-way electric valve. If the valve is in the 'off' state, then fuel passes via a line and 'T' connection to the carburetor. When the valve is turned 'on' fuel no longer flows through the line but passes instead through a second line to a vaporizer and is heated to the point of vaporisation. The fuel vapour passes through high pressure tubing to the 'T' connection and thence to the carburetor. The amount of fuel required for the vaporisation system is less than for conventional systems and the excess fuel delivered is returned to the tank via the line.
Patent IT-1239425-B (IT)
Title: Motorised equipment, for laying cables in general and, in particular, electric cables
IPC: B66D/
Filed: 1990-03-28
Granted: 1993-10-20
Abstract: This invention concerns motorised equipment, for the laying of cables in general and, in particular, electric cables, characterised by the fact of including a support framework, comprising a pair of uprights, connected at the top by a cross section. The uprights support a lower shaft and a frame for supporting an upper shaft with traverse to position itself on the said uprights. Fitted on the shafts are at least a lower pulling roller and at least an upper pulling roller, which engage with the cable to be pulled along. In addition, motorized means are foreseen, to set in rotation the lower shaft, and driving means, which pull in rotation the upper shaft, in the opposite direction in relation to the lower shaft to generate a tangential component in the same direction on the cable.
Patent IT-1188629-B (IT)
Title: Thermosetting organo siloxane coating compsns. for polycarbonate, etc.
Inventor: BOCCALON GIANFRANCO
IPC: C08G/
Filed: 1986-03-27
Granted: 1988-01-20
Abstract: A thermosetting organosiloxanic compsn. is the reaction prod. of (a) amino-alkoxy silanes of formula H2N-((CH2)m-NH)n-(CH2)m-Si (OR)3 (I) in which R = 1-5C linear or branched alkyl gp., m = 1-5 and n = 0 or 1, (b) formaldehyde or a formaldehyde-releasing substance, (c) acyloxy-silanes of formula (R1-CO-O)3-Si-R2 (II) in which R1 = 1-5C linear or branched alkyl gp. and R2 = 1-5C linear or branched alkyl gp. or 2-5 C alkenyl gp., and (d) water. The prod. is prepd. by (1) reacting components (a) and (b) at 22-70 deg. C in the absence of solvents or diluents and in a ratio HCHO/NH2 gps. in (I) of 1.2/1 to 4.0/1, until a clear soln. is obtd., (2) reacting components (c) and (d) for at least 1 hour at 5-30 deg.C in an alcoholic solvent such as (m)ethanol, butanol or isopropanol, at a mol. ratio H2O to acyloxy gps. in (II) of 0.1/1 to 0.66/1, and (3) mixing the reaction prods. from (1) and (2) at 15-30 deg.C such that the mol. ratio between (II) and (I) initially charged is 0.1/1 to 2.5/1. (I) is pref. gamma-aminopropy- -triethoxy silane (Ia), aminoethyltriethoxy silane (Ib) or 2-aminoethyl-aminopropyl -triethoxysilane (Ic). (b) is pref. paraformaldehyde or trioxane. (II) is pref. vinyl-triacetoxy silane (IIa).
Patent IT-1150259-B (IT)
Inventor: PRINOTH ERICH
IPC: A63C19/10
Filed: 1982-03-09
Granted: 1986-12-10
Abstract: 1. A device for a snow-grooming vehicle for comminuting, packing and preparing hard and ice-covered surfaces of the snow cover of a ski run, using a rotatable shaft (1) disposed transversely of the direction of travel of the vehicle and equipped with comminuting and packing tools (6) connected to the shaft (1) via elastic or pivotable connecting means (5), characterised in that the tools (6) are disposed along a helix in the circumferential direction of the shaft (1) at a freely selectable and variable angular offset ; the shaft (1) is polygonal in cross-section and accommodates interchangeable retaining plates for the tools (6) ; and the retaining plates (2, 2a) have apertures of a shape corresponding to the cross-sectional shape of the shaft (1).
Patent IT-1176315-B (IT)
Title: Meat processing equipment
Inventor: FAVA GIORGIO
IPC: A22C/
Filed: 1984-06-26
Granted: 1987-08-18
Abstract: A dosimeter has separate phosphors (9,10) for simultaneoulsy measuring eye and skin doses. The skin phosphor overlies the eye phosphor and acts as part of the filter for radiation reaching the eye phosphor. The phosphors may be removably located in recesses (4,5) on opposite sides of a plate (1) having an opaque openable cover (2,3) on each side to hold the phosphors in place. The base (13) of the recesses acts as a further part of the filter for radiation to the eye phosphor, and the cover over the skin phosphor includes a hole covered by a thin opaque sheet (12) to filter radiation. The covers are pref. hinged to opposite edges of the plate, and the plate, hinges and covers are formed as an integral assembly from opaque plastics, e.g. carbon-filled polypropylene.
Patent IT-1222541-B (IT)
Title: Electro-plasmolyser for vegetable raw material
Inventor: MIRCHA KIRILLOVICH BOLOGA
IPC: A23L/
Filed: 1987-08-25
Granted: 1990-09-05
Abstract: Apparatus for the processing of vegetable raw material by electro-plasmolysis consists of a tubular casing with an inflow at one end and an outflow at the other. Three rings of electrodes are equally distributed on its inside walls. Each ring has two facing electrodes standing on edge and two facing electrodes, with flat faces towards each other. One pair of electrodes is joined to one phase of a three-phase supply and the two electrodes of the other pair are joined to the second and third phase, respectively.
Patent IT-1228154-B (IT)
Title: Refractory unit for heat recovery device
Inventor: HIRATA KIMIO
IPC: F16L/
Filed: 1988-10-05
Granted: 1991-05-31
Abstract: The refractory unit comprises a body which has first (1a) and second (1b) end surfaces, an external wall (1c) and an internal wall (1d). The internal wall defines a flow passage (7) extending between the two ends of the body. The external wall comprises a series of alternate concave portions (4 ) which correspond to similar concave and convex portions (5) of the internal wall. The concave and convex portions are arranged perpendicular to the longitudinal axis of the unit.
Patent IT-1163849-B (IT)
Inventor: DEUTSCHMANN GOTTFRIED
IPC: H01B3/04
Filed: 1983-07-25
Granted: 1987-04-08
Abstract: To produce a sheet used as an electric insulation material, a pasty beading (33) is continuously formed from a mixture of hardenable resin and muscovite- or phlogoptit-based mica powder preferably of electric quality. This beading passes into a calender or a band press which, by decreasing the thickness thereof, transforms it into a thin layer. The platelet-shaped mica particles are arranged in parallel to the layer plane. The building (33) may also contain, in addition to mica powder, other thinner and/or reinforcing materials. The formation of the building (33) is preferably carried out by means of an extrusion press wherein the resin, optionally liquid and without solvent, is mixed to the mica powder and a latent hardener (31) is then added to said mixture. Appropriately during the formation of the thin layer between two separation sheets (28), the thin layer may be directly bound to a carrier material band (29). When fabricating insulations for coils of electric machines by using said sheet, the synthetic resin contained in said sheet is allowed to harden.
Patent IT-1198234-B (IT)
Inventor: VILLA MARCO
IPC: C07C51/00
Filed: 1986-12-23
Granted: 1988-12-21
Abstract: A stereoconvergent process is described for preparing optically active alpha-arylalkanoic acids using as starting substance a diastereoisomeric mixture of ketals of formula <CHEM> in which the substituents have the meanings given in the description.   The described process leads to the formation of a single enantiomer.
Patent IT-1096450-B (IT)
Title: Linear measurement using tape measure - has one end on roller and other attached to linear movable body
IPC: G01B/
Filed: 1978-06-02
Granted: 1985-08-26
Abstract: The method is for measuring the distance of a movable measuring point from a fixed reference point along a slidable track. The axle (6) of the roller (5) is at right angles to the track (2). The measuring band (4) is wound/unwound around the roller as the measuring point (1) moves in a parallel plane to the track. The roller (5) is offset in an axial direction so that the tape measure (4) is wound/unwound at an angle on the roller. The relative optical grid (11) has a counter to count the number or rotations and thus measure the angle of the roller (5). The roller has a permanent torque which attempts to wind up the tape measure. The torque is provided by a return spring made from two coiled springs. The track and the roller relative to longitudinal axis can be moved relative to controller.
Patent IT-1133781-B (IT)
Title: Centre-less grinder for valves
Inventor: WILLEMSEN BERNARDUS A
IPC: F16K/
Filed: 1980-11-11
Granted: 1986-07-09
Abstract: The valve grinder is for centreless grinding of valves. Two base rollers (22) with parallel axes are driven, and a control roller (36) is centred above the base rollers. The control roller can be raised and lowered and the direction of its axis can be changed in order to cause the valve to be moved longitudinally in either direction. A support (37) is spaced from the base rollers and supports a different region of the valve stem. A stop (48) limits the rearward movement of the valve. The assembly for supporting and driving the valve is angularly adjustable relative to the grinding wheel (16) and is mounted on a rocking lever for movement between operative and inoperative positions.
Patent IT-1100616-B (IT)
Title: Motor vehicle exhaust gas purifier and silencer - uses gas pressure to produce gas, water-mist mixture and separates out water
IPC: F01N/
Filed: 1978-12-06
Granted: 1985-09-28
Abstract: The motor vehicle exhaust gas purifier-cum-silencer has four chambers in series, the first (10) containing water (60) maintained at a set level. This water is pressurised by the gas via an opening (503) above water in the pipe (50) from the engine; flows through a filter (61) to a nozzle (711) downstream of a venturi (504) in the pipe outlet (502) in the second chamber (20). Gas and water droplets swirl around this chamber and the gas plus some smaller droplets flows through an internal pipe (51) into the third (30). There they drive an impeller-type separator (31) and subsequently dry gas flows through the fourth, swirl-type separating, chamber (40) before discharge.
Patent IT-1181838-B (IT)
Title: Label application device for packaging equipment
Inventor: VOLTMER HELMUT
IPC: B65C/
Filed: 1985-01-07
Granted: 1987-09-30
Abstract: The appts. includes a tape for the application of adhesive to literature and a device to separate the literature from the tape to stick it onto containers. A drive mechanism advances the tape through successive steps, each corresponding to the size of one piece of literature. A hopper dispenses the literature to the tape one piece at a time and a roller or brush is used to stick it to the container. The separation device includes a bar with an edge about which the tape is bent to free the literature from the tape as it moves round the edge. Photoelectric sensors detect the presence of the literature and container to ensure that their arrival is synchronised.
Patent IT-1239794-B (IT)
Title: A device for anchoring dental prostheses and its method of installation
IPC: A61F/
Filed: 1990-02-09
Granted: 1993-11-15
Abstract: This device for anchoring dental prostheses essentially comprises a hollow base body, an inner or opening-out body, means of controlling the inner body, means capable of enhancing and completing fixing of the base body inside the tooth socket, means of sealing the cavity in the base body, means for completing the crowning of the base body comprising fins, either continuous or discontinuous, arranged spirally or otherwise around the said body and inclined from the bottom towards the top.Its fitting method essentially involves making a cavity in the maxillary or mandibular bone capable of containing the base body, opening out the bottom area of the base body, sealing the internal cavity in the base body and crowning the base body made from part of the bone, applying the prosthesis either by replacing the sealing means previously used with another more suitable one or by using the same means.
Patent IT-1171272-B (IT)
Title: Biodegradable polymers from poly:ol and ketene acetal
Inventor: HELLER JORGE
IPC: C08G/
Filed: 1981-06-03
Granted: 1987-06-10
Abstract: Polymers (A) of polyols (I) and ketene-acetals (II) with a functionality of 2 or more are new. The polymers can be crosslinked when at least 1 reactant has functionality greater than 2. A specified prod. has the repeating unit (A'). In an integer above 10 R1 and R2 are H or mainly hydrocarbyl gps., or together form a cyclic gp. R is a tetravalent organic gp. R3 and R4 are H or mainly hydrocarbyl gps. or together form part of a cyclic gp. R5 is the mainly hydrocarbyl residue of a polyol, or a mixt. of polyols. The linear polymer chain can be crosslinked with other similar chains. (A) are biodegradable and are useful for making devices (e.g. implants) or coatings for delivery of pharmaceuticals or other biological active cpds. such as insecticides. Unlike other biodegradable polymers (A) can be made at normal temp. and pressure (allowing even temp.-sensitive pharmaceuticals to be incorporated) without formation of low mol.wt. by-prods. (A) can be made linear or crosslinked, with mol.wt. as high as 0.2 million and are practically free of unreacted monomer.
Patent IT-1086842-B (IT)
Title: Reactivation of spent liq. caustic phthalocyanine catalysts - used for sweetening hydrocarbons, by adsorbent treatment and phthalocyanine addn.
IPC: B01J/
Filed: 1977-03-31
Granted: 1985-05-31
Abstract: Spent liq. phthalocyanine catalysts which have been used for sweetening hydrocarbon streams are regenerated by percolating through a bed of activated charcoal or gamma-Al2O3 at 0-300 degrees C and 1-100 atm. with a LHSV of 0.5-10, and then adding a phthalocyanine. Catalysts comprises a Co, V, Fe, Cu, Ni or Cr phthalocyanine dispersed in a caustic medium contg. a hydroxide of Na, K, Ca, Rb, Sr, Cs, Ba, Fr, Li or Be. Process avoids disposal of the spent caustic. The phthalocyanine is pref. in the form of a sulphonated deriv. esp. the tetrasulphonate.
Patent IT-1073239-B (IT)
Title: Removing sulphur dioxide from flue gas - by contacting with lime suspension circulating countercurrently in contiguous purificn. and drying zones
IPC: B01D/
Filed: 1977-04-08
Granted: 1985-04-13
Abstract: the process comprises contacting the gas continuously with a suspension of lime circulating counter-currently in contiguous purificn. and drying zones. The lime suspension takes out the SO2 and the prod. so formed is dehydrated in the drying zone by contact with the flue gas entering the system. The moisture content of the prod. is regulated at 5-25 % by wt. by controlled addn. of water. The gas enters the drying zone at 177-190 degrees C and leaves the purificn. zone at 56-80 degrees C. The dehydrated prod. leaves the drying zone at 38-95 degrees C. The SO2 contents of the furnace gas entering the drying zone and leaving the purificn. zone are 2000-4000 ppm, and 500 ppm or less, respectively. Furnace ash is taken out by the suspension, giving filling material. The process allows the SO2 to be eliminated with an optimum quantity of free water in the waste prod. The plant conserves energy and gives in a single stage a prod. which can be used as a filler material.
Patent IT-1101997-B (IT)
Title: Coloured advertising display panel - has fluorescent paper illuminated by UV lamp (DK 12.11.79)
IPC: G09F/
Filed: 1978-04-24
Granted: 1985-10-07
Abstract: The advertising display panel includes a front sheet with openings cut to define the required motif or pattern. Behind this are a number of strips of coloured material which are arranged to show through the front openings. The strips may be moved so that in one position they display a colour similar to that of the front panel, while in the other position they display a distinctive colour. The coloured portions of the strip may be made of fluorescent paper. This is illuminated from behind by a UV lamp so that the display glows brightly.
Patent IT-1172088-B (IT)
Title: Feeding powdered carbon to blast furnace
Inventor: YAROSHEVSKY STANISLAV LVOVICH
IPC: C21B/
Filed: 1981-11-20
Granted: 1987-06-18
Abstract: Powdered carbon is introduced through tuyeres into a blast furnace. A delivery chamber, pressurised above furnace pressure is filled periodically with the powdered mixt. It discharges continuously into pipes leading to the tuyeres, into each of which an auxiliary gas is introduced, at 3 to 10 times the rate of flow of the principal transporting gas. The product of total gas flow and mixt. concentration is the same for each tuyere. The auxiliary gas is introduced in the form of a jet in the opposite direction to the flow from the delivery chamber, at between 0.25 and 1.5 times the critical flow rate. The process allows blast furnaces to be fuelled with non-coking powdered carbon mixts. e.g. oil-based, as natural reserves of coking coal become scarce. The arrangement described ensures even distribution between the various tuyeres regardless of obstruction or wear.
Patent IT-1171019-B (IT)
Title: Carbonised briquette mfg. process
Inventor: BROSCH CARLOS DIAS
IPC: C10B/
Filed: 1983-05-11
Granted: 1987-06-10
Abstract: Method is described for the mfr. of briquettes of carbonised vegetable matter using wood, biomass, ligneous derivs. or cellulosic materials as feedstock involves sequential processes of size redn., compression into a heated retort, pyrolysis under pressure, extrusion and cooling in the absence of oxygen. Gases and combustible liqs. evolved during pyrolysis may be collected and burnt to provide heat to the pyrolysis chamber and for pre-drying the feedstock. Claimed appts. includes a cylindrical retort fed with carbonaceous material from a hopper. The feed material is dried and cut up into manageable size pieces before being loaded into the hopper. An archimidean screw is driven by a motor and compresses the material into the retort where its temp. is raised by heating element so that distn. of light organic materials occurs and partial carbonisation occurs. Used in the prodn. of fuel from agricultural residues.
Patent IT-1225981-B (IT)
Title: Electric current generator for endothermic engines with magnetic stator
Inventor: VENTURINI LUCIO
IPC: H02K/
Filed: 1988-09-27
Granted: 1990-12-10
Abstract: Electric current generator for endothermic engines, comprising: -metal rotor means (m) comprising at least a said peripheral ferromagnetic section (4) to create interruption alternances in the flow circuit during rotation of the said stator means (B); means with fan (v) inserted in the said metal rotor means (4); - the said means with fan (v) being made of plastic material with finning more or less radial (5) to supply around the rotor (A) a fanning effect around it in proportion to the rotor speed of the same.  With this solution the mass in rotation is reduced and an efficient means of ventilation is obtained compromising nothing of the respective functionality and reliability, with further production cost reduction.  FIG 1
Patent IT-1216419-B (IT)
Title: Motor vehicle lifting frame
Inventor: ERIDE ROSSATO
IPC: B60S/
Filed: 1986-10-01
Granted: 1990-02-28
Abstract: The motor vehicle lift has a pair of base longitudinals (1) with a pair of hinged uprights (2) and a second pair of uprights (4) hinged between these and the longitudinals. A pair of vehicle lift runways (6) are hinged to the first uprights. A pair of actuators (17) vary the angle of the uprights to raise the lift. A pair of arms (15,15') are interposed between the first uprights and the portion (8) of the runways (6) hinged to them. The lower ends of one pair of uprights can slide w.r.t. the longitudinals.
Patent IT-1221850-B (IT)
Inventor: DA COL DIEGO
IPC: E06B3/54
Filed: 1987-08-07
Granted: 1990-07-12
Abstract: A structural glazing system for obtaining continuous glazed facades, comprising a supporting structural framing (3) including a plurality of uprights (4) and transoms (5) securable to the supporting structure of a building to be glazed, a plurality of panels (2), concealed support and mounting means arranged to secure each panel (2) to the structural framing (3) to form, in use, a mosaic of co-planar panels (2) forming a continuous glazed facade, each panel (2) being separated from the others by gaps (15), and a plurality of gap-covering slates (7) designed to be removably secured to the structural framing (3) and to provide uniformity and continuity in the panel mosaic.
Patent NL-158109-B (NL)
IPC: B27K3/15
Filed: 1971-11-03
Abstract: 1374289 Surface treatment of wood E G L ERIKSSON 3 Nov 1971 [3 Nov 1970] 51040/71 Heading DIP A method for treating the surface of wood, comprises pretreating the wood with a liquid hydrophilic substance substantially free of solvent and which facilitates penetration of the wood surface by an impregnation agent, the substance being caused to harden thereafter by subsequent treatment with the impregnating agent which reacts with the substance to form a polymer. The substance may be phenol or resorcinol. The agent may be an aqueous solution of hexamethylene tetramine, melamine formaldehyde or an intermediate reaction product of phenol and paraformaldehyde. Disproportionate penetration of the end surfaces relative to the other surfaces is prevented by initially applying an aqueous melamine resin to the end surfaces. This reacts with the phenol during the pretreatment to form a phenol insoluble polymer which prevents further penetration of the end surfaces. The phenol pretreatment may be effected at elevated temperature. Sulphuric acid or stannous chloride may be added to the phenol. The pre-treatment may be followed by a vacuum treatment. The subsequent impregnation may be at elevated temperature and pressure. This may be followed by a heat treatment which may be in two stages (a) oven at 80-140‹C for 1-2 hours and (b) hot press at 130-180‹C for 5-20 min. The surface finish is durable, abrasion-resistant and may be water repellant.
Patent PT-74512-B (PT)
Title: Heterocyclic carboxamides compositions containing such compounds processes for their preparation and methods of treatment therewith
IPC: C07D401/12
Filed: 1982-03-02
Abstract: This invention relates to novel heterocyclic carboxamides which increase the activity of the immune system and to the preparation thereof. The invention is also concerned with pharmaceutical compositions containing the said compounds and methods of treatment therewith.
Patent PT-76502-B (PT)
Title: Process for the preparation of n-glycosylated carboxamide derivatives with s stimulating effect of the body's inherent defences and their application for the preparation of pharmaceutical compositions having a stimulating effect of body's inherent defences
IPC: C07H13/00
Filed: 1983-04-05
Abstract: The invention relates to N-glycosylated carboxamide derivatives of Formula I which are useful for influencing the body's inherent defenses, e.g. for increasing immune system antibodies. Also included in the invention are compositions containing said N-glycosylated carboxamide derivative of Formula I as active ingredients and methods for the use of said compounds and compositions.
Patent PT-82027-B (PT)
Title: Method for preparing an overoxidized sodium perborate
IPC: C01B15/12
Filed: 1986-02-14
Abstract: Superoxidized sodium perborate with an active oxygen content of more than 16 wt. % and a specially adapted process for its preparation.