baber/WOPTO huggingface dataset:
Patent IT-1166569-B (IT)
Title: Flexible plastics irrigation tube - with deformable tongue at each angled slit, so leakage rate is less affected by deformation
Inventor: BRUTON WILLIAM ARTHUR
IPC: F16L/
Filed: 1979-01-09
Granted: 1987-05-05
Abstract: A tube is pref. of low or medium density polyethylene with spaced slits angled to a perpendicular to the tube wall surface. The tube material at one side of each slit forms a tongue deformable to bear against the tube inner surface on the other side of the slit to maintain spaced those edges confronting each other to define the slit. Each slit is pref. at 50-80 degrees to the perpendicular over at least part of the length and slit edges are planar. The size and/or frequency of slits may vary along the tube length and there is an aperture at each slit end. The arrangement makes leakage rate less susceptible to bending or deformation of the tube.
Patent IT-1030983-B (IT)
Title: Flexible three dimensional open cell covering material - has number of interlaced profiled strips with slots
Inventor: DICKSON P CH
Filed: 1975-01-17
Granted: 1979-04-10
Abstract: The flexible flat material is used as covering for roads and ground. The open, three dimensional structure of the covering material is filled with ballast such as sand, soil or grass. The flexible ground produced is suitable for carrying vehicles and pedestrians and it can be used, for example, for covering racecourses. The profiled strips used can be made from textile fibre reinforced rubber, polyurethane or PVC. The cover improves the surface draining and load carrying capacity of the ground. The interlaced system of strips has a first kind of strips made from flexible material and the second kind of strips. These strips are keyed to each other so that the first strips from horizontal members and the second strips are arranged vertically. The strips are parallel to each other.
Patent IT-1204457-B (IT)
Title: New di:hydro-pyridine cpds. for treating cardiovascular disorders
Inventor: SEMERARO CLAUDIO
IPC: C07D/
Filed: 1986-02-20
Granted: 1989-03-01
Abstract: Dihydropyridine derivs. of formula (I) are new. R1 and R4 = 1-4C alkyl; R2 and R3 = 1-6C alkyl or alkoxyalkyl; R5 = 1-13C alkyl or 5-8C cycloalkyl (opt. substd. by 1-3C alkyl); R6 = halo or 1-3C alkyl. Intermediates (II) of formula (I; R5=H) are also new. Pref. R1 and R4 = Me or Et (esp. Me); R2 and R3 = 1-4C alkyl (esp. Me, Et or iPr) or 1-3C alkoxyethyl; R5 = 2-9C alkyl (esp. Et, Pr, S-Bu, t-Bu, pentyl or octyl) or 5-7C cycloalkyl opt. substd. by 1-3C alkyl (esp. cyclohexyl); R6 = Br, Me or Et.
Patent IT-1207973-B (IT)
Title: Foodstuffs preservation
Inventor: FALSI FABIO
IPC: A23L/
Filed: 1983-03-04
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-1229286-B (IT)
Inventor: BOVONE LUIGI
IPC: B24B9/08
Filed: 1989-04-19
Granted: 1991-08-08
Abstract: The vertex (XA) of interior angles (AI) is being bevelled with an in assigned rake and bevel angles positioned rotary tool (26), by moving said tool (26) parallel to the bisector (KB) of said angle, firstly on one side and then on the other side of the bisector, with the active part of the tool substantially tangential to the bisector. The apparatus comprises at least one rotary tool (such as a grinding wheel)(26), drive means (35) for rotating the tool, first means (29) for supporting the tool (26) and the drive means (35) in such a manner as to enable them to be moved angularly within a first vertical plane about a diameter (B) of the tool (26), second means (23) for supporting the first means (26) in such a manner as to enable them to be moved angularly within a second vertical plane perpendicular to the first, and means for supporting said second means (23) in such a manner as to enable them to be moved in three mutually perpendicular directions (X, Y, Z) and rotated about one of said directions (Z). The product is a sheet (L) of coloured or non-coloured plain glass, plate glass or flattened glass with at least one bevelled interior angle (AI).
Patent IT-1187657-B (IT)
Title: Bound materials sepn. with adsorbent regeneration
Inventor: TOMASSO DANILO
IPC: B01D/
Filed: 1985-04-23
Granted: 1987-12-23
Abstract: Insecticidal aerosol compsn. comprising as active materials 2-(1-methylethoxy) phenol methylcarbamate (propoxur) silica aerogel and opt. additional known insecticides and synergists together with suitable solvents and propellants
Patent IT-1175921-B (IT)
Title: 2-Amino-5-phenyl-, phenoxy- or phenylthio-alkyl-1,2,4-thiadiazole(s)
Inventor: SCHIRMER ULRICH
Filed: 1983-06-06
Granted: 1987-08-12
Abstract: 2-Amino-5-(phenyl-, phenylthio- or phenoxy-alkyl)-1,2,4-thiadiazole derivs. (I) are new. (Where Ar is an opt. substd. phenyl group (Ia) or is a naphthyl residue opt. substd. by halogen, 1-4C alkyl or 1-4C alkoxy; X is halogen, CN, NO2, 1-6C alkyl, 1-6C alkoxy, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkylsulphonyl, 3-6C cycloalkyl, phenyl or opt. halo-substd. aryloxy; m is 0,1,2,3 or 4; R1 and R2 are H, 1-10 C alkyl, 3-8C cyclo-alkyl, 2-5C alkoxyalkyl, phenyl, benzyl or 2-phenylethyl, or R1 and R2 together represent an alkylene chain with up to 6 C-atoms which is opt. substd. by 1-4C alkyl and which opt. contains O as a chain member; A is 1-8C alkylene opt. substd. by 1-4C alkyl; Z is O orS: and n is 0 or 1; provided that (a) R1 and R2 are not both H when n is O, and (b) R2 is not H, n-butyl, allyl, cyclohexyl or phenyl when R1 is H and A is methylene opt.-substd. by 1-4C alkyl). The new cpds. are herbicides suitable for use as selective herbicides in various crops. Application may be pre- or post-emergence. Rate of application is generally 0.1-5 (pref. 1-3) kg/ha.
Patent IT-1034473-B (IT)
Title: Catalyst for preparation of dicarboxylic anhydrides - contg. phosphorus, vanadium, oxygen and beryllium, magnesium, calcium, strontium or barium
IPC: B01J/
Filed: 1975-03-21
Granted: 1979-09-10
Abstract: Catalyst for the prepn. of dicarboxylic anhydrides, esp. maleic anhydride, by the oxidn. of hydrocarbons contains (I) phosphorus, (II) vanadium, (III) oxygen, and (IV) beryllium, magnesium, calcium, strontium, or barium, the atomic ratio I/II being 1/2-2/1 (1-1.2/1) esp. 1.1/1, and of IV/II being at least 0.01/1. High yields of dicarboxylic anhydride. Reduced formation of by-prods. such as CO/CO2 as formation of 'hot spots' is practically eliminated.
Patent IT-1203590-B (IT)
Title: Metal ester of aspartyl-phenyl-alanine prepn.
Inventor: CASATI PAOLO
IPC: C07C/
Filed: 1985-08-01
Granted: 1989-02-15
Abstract: A coaster is made of absorbenct material such as used in the mfr. of paper diapers, sanitary napkins, and panty liners comprising layes of the absorbing material over a base of P.V.C. film and a net for holding said layers
Patent IT-1209571-B (IT)
Inventor: MANIER FRANCIS
IPC: A61K8/26
Filed: 1984-07-27
Granted: 1989-08-30
Abstract: 1. Process of coloration of phanera with natural colorants by means of an aqueous solution or dispersion containing a surfactant, characterised in that it is carried out in two successives stages, of which the first comprises treatment of the phanera with a solution containing at least two non-ionic surfactants of different chemical natures and one or more salts of metals of groups II to V of the periodic classification of the elements, without colorant, whilst the second stage comprises the application to the phanera of a solution or dispersion which contains the natural colorant(s), at least one non-ionic surfactant, one or more non-ionic and/or anionic surfactants, a C1 to C5 alcohol, a glycol or glycerol and a C8 to C22 fatty acid, or glyceride or soap of such a fatty acid.
Patent IT-1185434-B (IT)
Inventor: HILMERSSON ANDERS
IPC: B65B59/00
Filed: 1985-10-14
Granted: 1987-11-12
Abstract: Aseptic constant flow valves to be used, for example, in the dairy industry should be readily washable and allow steriliz­ation by means of conventional washing and sterilizing agents. A valve which fulfils these requirements comprises an operating chamber with inlet and outlet which is connected to the valve housing and therefore can be circulation-washed and sterilized together with the latter.
Patent IT-1229489-B (IT)
Inventor: PEDEMONTI ELISABETTA DONATI
IPC: A61K47/14
Filed: 1988-12-09
Granted: 1991-09-03
Abstract: The invention relates to pharmaceutical compositions comprising a non-steroid antiinflammatory drug, namely diclofenac hydroxyethylpyrrolidine (DIEP), suitably carried by lipid substances of amphipathic character to allow topical application, with adequate cutaneous absorption.
Patent IT-1039638-B (IT)
Title: Crystallation of sodium carbonate hydrates - from impure cat. soln. by contact with butane liq. and adiabatic cooling
IPC: C01D/
Filed: 1975-07-04
Granted: 1979-12-10
Abstract: Sodium carbonate hepta and decahydrates are prepd. by crystallisation from an aq. soln. contg. Na2CO3 and NaCl, by adiabatic cooling in direct contact with butane liq. at atmospheric pressure. The butane vaporises immediately on contacting the soln. and is collected, sepd., cooled, liquefied and recirculated. Process prevents the encrustation of cooling vessels.
Patent IT-1221893-B (IT)
Inventor: GAGLIANI GIUSEPPE
IPC: B29C48/67
Filed: 1986-05-30
Granted: 1990-07-12
Abstract: Method of continuously blending, homogenizing, kneading or dispersing plastic materials using a special screw extruder section. A part of the material returns in a direction opposite to that of the direction of extrusion. The return channel has a spin direction opposite to that of the screw.
Patent IT-1145327-B (IT)
Title: Aq. acid bath for electrolytic coating of rhodium
Inventor: STEVENS PETER
IPC: C25C/
Filed: 1980-01-02
Granted: 1986-11-05
Abstract: Bath contains 0.1-30 (0.1-0.9)g/l Rh ions e.g. in sulphate form; 0.1-20 (0.1-5.0)g/l polycarboxylic acid contg. \-1 amino gp. e.g. glutamic acid; and 10-100 (40-60) g/l orthophosphate gps. The bath has a pH of 0.1-2.0 (0.5-1.5). The concn. of orthophosphate ion is pref. greater than that of sulphate ion in the bath. An electrolytic deposit of Rh on an article having at least one conducting surface can be obtd. by immersing the object in this aq. bath and passing a current between an insol. anode and the article. A bright electrolytic deposit of Rh can be obtd. using a coating bath with lower Rh content (typically 0.5 g/l) than that used (about 2 g/l) in conventional baths.
Patent IT-1219832-B (IT)
Title: Method stringing high tension power lines
Inventor: SARACINI ALESSANDRO
Filed: 1988-02-01
Granted: 1990-05-24
Abstract: The method involves using a pulley (2) fitted with 'horns' (2') mounted on the top of each tower (1) where a nylon pilot cord can be easily disposed by a helicopter with minimal risk to pilot and vehicle. The pilot cord is subsequently replaced with a steel draw cable (T) by winching. One end (T'') is connected to a cable spreader (3) supporting a shield wire (G) and two support draw cables (T1,T2). Once the spreader has passed over the top pulley (2) and horns (2'), a shield wire locates in the pulley and draw cables, slide down over the rolling bearings of the slide-guides (SG1,SG2).
Patent IT-1178361-B (IT)
Title: Synthetic leather imitating fabric
Inventor: ZUFFANELLI MARCO
IPC: D04H/
Filed: 1984-02-29
Granted: 1987-09-09
Abstract: A process for recovering the sweet principles, diterpene glycosides from the leaves of Stevia rebaudiana comprises drying the leaves in vacuo at 50deg.C macerating the dried leaves of Stevia r. to a fine powder, contacting the powdered leaf material with a moderately polar solvent selected from a cycloaliphatic ether which contains at least two oxygen atoms in the ring and a satd. aliphatic ether to remove the diterpene glycosides together with non-polymeric impurities at room temp. filtering removing the moderately polar solvent at 40-50deg.C in vacuo, to afford prod. and subjecting prod. A with a selective organic solvent selected from a halohydrocarbon or an aliphatic ester at room temp. to remove the non-polymeric impurities, filtering to afford the desired mixt. of diterpene glyco glycosides known as prod. B
Patent IT-1083735-B (IT)
Title: Modular structure for shelf support - is constructed from combination of tubular frame elements of rectangular shape provided with series of spaced aligned openings
IPC: A47F/
Filed: 1977-03-28
Granted: 1985-05-25
Abstract: The modular shelving system assembly is constructed from a combination of tubular frame elements of a rectangular shape provided with a series of spaced aligned openings in opposed inner faces of both of the long side rails and the inner and outer faces of both of the short side rails are provided with a number of spaced aligned openings. The two side faces of at least one of the long side rails include aligned openings laterally spaced similarly to the openings in the short side rails. A number of identical frame elements may be connected to one another by appropriate fasteners fitted in related aligned openings with a short side rail connected to another short side rail to form a vertical column of frame elements.
Patent IT-1202837-B (IT)
Title: Adjustable tubular strut support for concrete - has plate with wedge as stop for inner tube sliding in outer tube
IPC: E04C/
Filed: 1978-09-08
Granted: 1989-02-09
Abstract: Strut is esp. of the type used to support concrete structures, providing adjustment for height compensation. There is an inner tube (1), able to slide in an outer tube (2), with an arrester device fitted to the top end of the latter. this consists of a piece of sheet metal (3), or similar, partially surrounding the inner tube, and a connecting wedge (4, 5). Whn the wedge is knocked in it presses firmly against the inner tube. The sheet plate may be roughened on the inside, and may be welded onto the outer tube.
Patent IT-1191162-B (IT)
Title: Spreader for granular materials
Inventor: BEY-ROZET JEAN CHARLES
IPC: B60P/
Filed: 1982-01-21
Granted: 1988-02-24
Abstract: The spreader (5) has a chute (10) dumping the material on a rotating ejector plate (11), the spreader being mounted at the rear of the tilting hopper (3). An extraction screw (6) is coupled to motor drive (8) to give an automatic feed of the material (9) to the chute, the screw being placed longitudinally near the base of the hopper and to that side which is low when the hopper tilts. The spreader can be used for road gritting or chemical distribution. Alternatively, the ejector plate can be in the hopper middle and the screw is then split in equal halves of opposite hand thread.
Patent IT-1073254-B (IT)
Title: Automatic pilot compensating device - has sleeve connected to output shaft by torsion coupling with spring acting as load regulator
IPC: B64D/
Filed: 1977-02-07
Granted: 1985-04-13
Abstract: The automatic pilot compensating device comprises a sleeve (37) with a partially toothed flange (40) at one end for the input. The output sleve-to-shaft output coupling is by radial pegs (48, 49; 51, 52) in the planes of two ring-sector shaped discs (46, 47). A torsion spring (45) links the discs and is present to hold the pegs firmly between the opposed radial faces (53) of the discs and act as a load regulator. A manual override is fitted, as are indicators for the movement of the shaft relative to the casing and sleeve.
Patent IT-1128446-B (IT)
Title: Denitrification and nitrification reactors for water treatment
Inventor: FAUP GERARD
IPC: C02F/
Filed: 1980-05-15
Granted: 1986-05-28
Abstract: An installation according to claim 2 of the principal patent comprising a denitrification reactor functioning anaerobically and a nitrification reactor functioning aerobically is characterised in that one and/or the other of the reactors consists of a granular filter bed on which microbial cultures are fixed through which the water to be treated is passed. The principal patent relates to the use of heterotrophic bacteria in the 1st and autotrophic bacteria in the 2nd system with recycling of water from the 2nd to the 1st system. The above replaces an active sludge basin and/or a bacterial bed. The installation avoids the need for clarifiers.
Patent IT-1237989-B (IT)
Title: Support group with low friction in the rotating element, in particular a wheel hub for a vehicle and the method to mount it
IPC: F16C/
Filed: 1989-10-20
Granted: 1993-06-19
Abstract: Herein is described a support group of a wheel hub on an axel or spindle of a vehicle in which between the first and second antifriction bearings, in particular conical rollers, a shim made of a first and second annular element placed co-axially and partially screwed on one another are obliquely placed; means to angularly connect the first annular element to the respective first bearing and then connect that to the compression element able to simultaneously apply torque and axial compression and to angularly connect the second annular element to the corresponding second bearing ring and then connect this to a fixed angular and axial spindle shoulder are also present; activating the compression element produces the twisting of the two annular elements that progressively shorten the distance until the bearing evolving bodies are eventually brought into zero game contact with the relative rings and then normal axial bearing blockage on the axel or spindle occurs. (Figure 1)
Patent IT-1117110-B (IT)
Title: Baba type fancy cake - comprising cellular bread allowing greater alcohol impregnation
IPC: A21B/
Filed: 1977-06-07
Granted: 1986-02-10
Abstract: Small fancy cake of the baba type is parallelepipedal in shape and consists of a portion of a special cellular leavened bread made from wheat flour and water; it also contains a sweetening agent, such as sugar or honey, as well as added proteins. The bread is divided into two layers each 1-1.3 cm thick; these are joined together with a layer of a semi-solid cream paste. The bread is soaked with 130 wt.% of a sweetened alcoholic liquor. The assembly is then given a coating of chocolate contg. >=30% of edible fat, made from a mixt. of butter and cacao butter. The high fat concn. counteracts any tendency for the alcoholic liquor to penetrate through the chocolate. The finished baba is hermitically enclosed in a synthetic resin tubular envelope, the edges of which are sealed transversely. The cakes can be kept for at least six months withoiut undergoing any degradation in consistency or taste. The bread retains the imbibed liquor in a satisfactory manner even if the chocolate layer is not absolutely air-tight.
Patent IT-1063176-B (IT)
Title: Double bed and settee room corner assembly - has two settees pivotal on corner cupboard to form double bed and allow cupboard access
IPC: A47C17/36
Filed: 1976-06-04
Granted: 1985-02-11
Abstract: A convertible bed and settee system has two settees at right angles to each other so that they can form a corner seat along two adjacent walls, with a square cupboard occupying the corner position between their two adjacent ends. One corner of each settee is attached to the outer corner of the cupboard, the point of attachment being a pivot or hinge, so that the settees can be swung round to an angle of 45 deg. to the walls, so as to form a double bed and allow access to the cupboard. Cushions can be housed in the corner cupboard, and further members arranged along the wall when the units are swung out for use as a bed, ready to form the backs of the settees on reconversion.
Patent IT-1129324-B (IT)
Title: Clad tube, bar or wire prods. mfr.
Inventor: HAYASHI CHIHIRO
IPC: B21C/
Filed: 1980-10-17
Granted: 1986-06-04
Abstract: Clad steel laminated prod. is mfd. by fitting a pipe or bar into a pipe and cold drawing the assembly to form an intermediate prod. which is heated and subjected to hot working. Linear straight steel prods., such as steel pipes, bars and wires, composed of at least two laminated metals are obtd.. The steel pipes, bars and wires can be mfd. in high yields at high rates. There is high metallurgical bonding between the base metal and laminated metal and carburisation is prevented.
Patent IT-1125333-B (IT)
Title: Moulding press for glass, ceramics, or plastics etc. - are produced in one operation in cavity formed by hollowed pressurised rams passing through shear ring
IPC: B29C/
Filed: 1979-08-09
Granted: 1986-05-14
Abstract: Press has a two-part mould, both parts being moved in guides and operated by pressure rams. The two mould tools are the rams hollowed out almost to their edges at the ends to form the cavity when they meet. One ram passes through a shear ring whose internal section equals the external section of that ram, and both the rams move together relative to the ring in a shear phase but the they move away from each other in the ejection phase of the moulding cycle. A flash-free prod is obtd.
Patent IT-1225593-B (IT)
Title: Device for the automatic stepless displacement of oscillation centres in a vibratory frame for cutting granite and hard stone
Inventor: TONCELLI DARIO
IPC: B28D1/06
Filed: 1988-09-22
Granted: 1990-11-22
Abstract: In a vibratory frame with multiple blades for granite and hard stone, it is foreseen that the rotation centres (21 and 22) of the oscillating arms (5 and 6), which support the blade holder (7) of the saw, move during the cutting operation describing the arc of a circle (10 and 11), with a view to compensate in the various operating positions, the displacement of the small end (12 and 13), which, in conjunction with the handle (14), controls the reciprocating movement of the blade holder (7), in order to permit perfect symmetry of the vibratory movement itself, in relation to the vertical axis (fig. 1).
Patent MX-165558-B (MX)
Title: Preparacion de resinas epoxicas que tienen un contenido bajo de halogeno indeseable
Inventor: WANG CHUN S
IPC: C08G59/68
Filed: 1988-08-12
Abstract: La presente invención se refiere a un procedimiento para la preparación de derivados glicidílicos de compuestos que contienen uno o más grupos -OH, -NH2 o -COOH por molécula, el cual comprende hacer reaccionar por lo menos un compuesto que tiene uno o más grupos -OH, -NH2 o -COOH por molécula con un exceso de cuando menos una epihalogenohidrina, en presencia de un hidróxido de metal alcalino y un solvente orgánico y separando continuamente agua de la mezcla de reacción mediante codestilación o separación azeotrópica con la epihalogenohidrina y el solvente; caracterizado por conducir la reacción en presencia de una mezcla de solventes que destilan con el agua y la epihalogenohidrina, por lo menos uno de estos solventes siendo un solvente aprótico polar y en donde la cantidad de solvente aprótico polar empleado es de 5 a 80 por ciento en peso de la cantidad total de solventes empleados.