baber/WOPTO huggingface dataset:
Patent IT-1217576-B (IT)
Title: Conductive fibrous compsn.
Inventor: KENNETH KOON YING KO
IPC: D06M11/74
Filed: 1988-05-12
Granted: 1990-03-30
Abstract: A compsn. having a low electrical resistivity comprises (a) fibres having (b) a carbon powder coating and (c) a binder (pref. a resin) which holds (a) with (b), where the materials of (a), (b), and (c) have Lewis acid-base activity; (a) is basic, (b) is acidic and (c) is either neutral or acidic (pref. with the binder being more acidic than the carbon or the fibres). Prepn. of an electrically conductive fibre mixt. comprises combining water basic fibres, an electrically conductive acidic carbon powder, and an acidic binder (pref. a cationic latex) in an agitated slurry wherein the basic fibres become coated with the acidic carbon powder thereby forming a conductive fibre mixt., and wherein the acidic binder collects to hold the conductive fibre mixt. thereby becoming a part thereof; and then collecting the conductive fibre mixt. A conductive paper or plastic comprising the above compsn. is also claimed, as are the above carbon-coated fibres and an electrically conductive article comprising said fibres.
Patent IT-1074318-B (IT)
Title: Weft insertion in looms by platen comb - effected more efficiently by alternately arranged plain and nozzle platens
IPC: D03D/
Filed: 1977-02-25
Granted: 1985-04-20
Abstract: The channel formed by the platens through which the weft is projected, diminishes in height in the direction at right angles to the plane of the reed, to end in a rounded front wall. In the direction of insertion also, the passage narrows between two platens having flow outlets, whilst each of the other platens has a wider opening towards the reed than the preceeding bored platen. The weft passage opens in steps and each outlet for the propellant fluid, directed into this wider channel, is inclined to the axis of the passage. The jets move farther away from the reed and do not intersect the plane in which the jet outlets are positioned. The thickness of the platens increases forwards from the reed and is greatest at the narrowest point of the weft passage. The warp threads which lie on the feed pipes to the nozzles are protected by the noses of the platens which project above the flow outlets. Nozzles suitably designed for a good flow and a new shape.
Patent IT-1249333-B (IT)
Title: Improvements to self-heating trays for precooked foods
Inventor: RIVA ANGELO ROBERTO
IPC: A47J/
Filed: 1990-06-28
Granted: 1995-02-23
Abstract: A number of improvements to self-heating trays for precooked foods are described, consisting, in practice, in using an outer polystyrene casing with insulating base, two preformed aluminium containers which are heat sealed together to form the heating chamber and a double tear-away strip which serves to tear open the sachet containing the reaction liquid, the device as whole offering maximum safety in use, protecting the food from the fumes generated during the reaction, offering excellent knock-resistance characteristics and maximum efficiency and safety in activating the heating action. <IMAGE>
Patent IT-1233754-B (IT)
Title: Anti-inflammatory, analgesic and antipyretic derivative, relative preparation and pharmaceutical formulations
Inventor: BUSACCA ROSARIO
IPC: A61K/
Filed: 1989-09-21
Granted: 1992-04-14
Abstract: The present invention concerns 2',4'-difluoro-4-hydroxy-[)1',1'-biphenyl)-3-carboxy-N-(4-phenyl)] acetanilide, as well as the process to prepare it using a deflusinal base, via esterisation of said deflusinal via p-nitro phenol, subsequent reduction of the nitro group to an amino group and acetylating of the latter. The present invention also relates to pharmaceutical formulations that contain said product and have anti-inflammatory, analgesic and antipyretic functions.
Patent IT-1231413-B (IT)
Inventor: TURCONI MARCO
IPC: C07D487/08
Filed: 1987-09-23
Granted: 1991-12-04
Abstract: New pharmacologically active benzimidazoline-2-oxo-1-carboxylic acid derivatives which are 5-HT receptor antagonists useful as antiemetic agents and as gastric prokinetic agents of the following formula: <CHEM> wherein R represents a hydrogen atom, C1-6 alkyl, C1-6 alkenyl or C1-6 alkynil; R1 and R2 may be at the same time or not a hydrogen atom, halogen, trifluoromethyl, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, C1-6 acyl, carboxyl, C1-6 alkoxycarbonyl, hydroxy, nitro, amino optionally C1-4 alkyl N-mono or di-substituted, C1-6 acylamino, C1-6 alkoxycarbonylamino, carbamoyl optionally C1-4 alkyl N-mono or di-substituted, cyano, C1-6alkylsulphinyl, C1-6 alkylsulphonyl, amino sulphonyl optionally C1-4 alkyl N-mono or di-substituted, C1-4 alkyl N-mono or di-substituted aminosulphonylamino, aminosulphonylamino; Y is oxygen or is N - R3 in which R3 is a hydrogen, a C1-6 alkyl or optionally substituted by one or more C1-6 alkoxy benzyl; A is a group selected from: <CHEM> wherein p is 0, 1; r is 0, 1, 2, 3; R4 is hydrogen atom or a C1-4 alkyl; R5 is a hydrogen atom, C1-6 alkyl, C3-8 cycloalkyl, C3-8 cycloalkyl C1-4 alkyl,substituted phenyl C1-4 alkyl or R5 is a group of formula <CHEM> wherein R6 is hydrogen atom, C1-4 alkyl or an amino group and R7 is hydrogen atom or C1-6 alkyl, tautomers thereof and acid addition salts of the aforesaid compounds. The processes for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also described.
Patent IT-1244882-B (IT)
Title: Process for the preparation of 11-chloro-8,12b-dihydro- 2,8-dimethyl-12b-phenyl-4H(1,3)oxazine-(3,2-d)(1,4)- benzodiazepin-4,7-(6H)-dione
Inventor: SERAFINI SIRO
IPC: A61K/
Filed: 1990-12-14
Granted: 1994-09-12
Abstract: This invention relates to a process for the preparation of ketazolam, or 11-chloro-8-12b-dihydro-2,8-dimethyl-12b- phenyl-4H[1,3]oxazine-(3,2-D)(1,4)benzodiazepin-4,7-(6H)- dione from diazepam, characterized in that diazepam is reacted with 2,2,6-trimethyl-1,3-dioxin-4-one.
Patent IT-1064289-B (IT)
Title: Insert seals for wheel rim for pneumatic tyres - to prevent disengagement of deflated tyres
Inventor: HARRINGTON WILFRED HENRY
IPC: B60C/
Filed: 1976-05-21
Granted: 1985-02-18
Abstract: Wheel rim for supporting a pneumatic tyre and featuring an annular recess to facilitate tyre fitting/removal, where the recess is adjacent to one of the lips of the rim the recess is filled with inserts comprising a layer of resilient material and a set of rigid segments and where the seal interface of the inserts is profiled to allow local deformation to compensate for variations in wheel rim dimensions. The tyre bead is partially supported by the inserts in the rim recess. The inserts inhibit the tyre bead from slipping into the recess and allowing the tyre to disengage from the wheel if used while deflated. The seal system between the inserts compensates for the undermining of tye tyre bead seal by the edge of the recess.
Patent IT-1191154-B (IT)
Title: Concrete reinforcement prestressing machine
Inventor: ERWIN SIEGFRIED
IPC: D07B/
Filed: 1982-12-24
Granted: 1988-02-24
Abstract: An audio signal processor treats a digitally encoded signal. Units (3, 12) sample the encoded signal and units (8, 13) calculate from the sampled values a correlation function relevant to a particular time frame. The function value serves to control an adaptive echo cancellation algorithm. The sampled signal portions are truncated (2, 5) so that only the arithmetic sign bit of each signal portion contributes to the function calculation. An incoming signal sample is initially treated in an extraction block arranged to determine the arithmetic sign relevant to that signal, the resulting sign bits being fed in sequence to a shift register arranged to store a predetermined number of sign bits. Outputs are provided from selected locations in the register in accordance with a control logic select circuit.
Patent IT-1025463-B (IT)
Title: Isobutylene recovery from 4C hydrocarbon fractions - by intermediate conversion to tert. butanol and dehydration of the alcohol
IPC: C07C/
Filed: 1974-11-06
Granted: 1978-08-10
Abstract: Isobutylene is recovered from 4C hydrocarbon fractions by (1) heating the fraction with water in a mol. ratio 1:5 to 1:20 at 70-110 degrees C and 16-23 atmos. in the presence of a catalyst and a polar solvent present in amts. of 10-70% on wt. of water, to form a reaction mixt. contg. tert. butanol and water; (2) recovering the tert, butanol as an aq. soln. and (3) subjecting the soln. to catalytic dehydration of the tert. butanol at 80-110 degrees C under a pressure of >3 atmos. whereby the catalyst used in stages (1) and (3) is a formed ion exchange catalyst consisting of a 1-4:1-2 mixt. of a sulphonated styrene-divinyl benzene copolymer and a sulphonated thermoplastic matl. The catalyst has high activity (1.5-2 fold that of sulphonic acid exchangers), good heat resistance (4000-4500 hrs working life at 85-100 degrees C) and gives improved process output cf. known sulphonic acid exchanger catalysts.
Patent IT-1049736-B (IT)
Title: Machine stitching of knitted fabrics - using grooved pin-bearing plate to support fabrics
IPC: D05B/
Filed: 1975-11-21
Granted: 1981-02-10
Abstract: Appts. for precise stitching of knited fabrics with a sewing machine comprises >=1 support for the fabrics, consisting of a grooved plate bearing pins which can be moved axially between extended and retracted positions, in the former of which the stitch loops of one piece of fabric can be moved along a path for stitching to hte other piece of fabric. On the machine is a guide for guiding the support along a path which, at least in the region of the machine needle, aligns with the path along which the machine normally advances fabrics. Means for controlling the pins on the support cause them to be retracted by axial displacement as they move past the level of the needle of the sewing machine. The appts. allows precision working which could previously be obtd. only with a looping machine.
Patent IT-1136339-B (IT)
Title: Transfer of meat from one hook to another
Inventor: VENTURELLI RINO
IPC: A22C15/00
Filed: 1980-10-08
Granted: 1986-08-27
Abstract: A side of meat which is initially suspended from one hook is transferred to another hook by a travelling arm. A head at the remote end of the arm has two movable spikes which are initially parallel and pushed into the meat by the advancing arm. Once inside the meat, the arms are moved to grip the meat, while the arm is raised to unhook the meat. The arm carries the meat to a second hook so that the spikes sandwich it. The arm is lowered, the spikes returned to their parallel orientation and the arm is withdrawn. The appts. transfers meat from a hook inside a vehicle, to a hook in a warehouse.
Patent IT-1049651-B (IT)
Title: Rear profiled insulated composite wall or ceiling panel - has channels between ribs holding filler protrusions with reinforcements
IPC: E04B/
Filed: 1975-09-05
Granted: 1981-02-10
Abstract: Prefab building element can serve as a load bearing or non-loadbearing unit, and can be profiled for incorporation in any ceiling, wall or partition. It is made from a homogenous compound of cement reinforced with a hard material, and polystyrol or similar sound and/or insulating material. There is a flat panel part, with channels on the reverse side for a back-filling with protrusions as a steel reinforcement. These comprise two or more rib units (4), with lengthways channels (11) in them, and in one piece with the panel (5). The steel reinforcement (7,8), if required, is inserted into a channel (6) between two ribs and anchored by means of continuations (9). The rib units nearest the edges (2) are closer together between their outer sides (3) relative to the panel width.
Patent IT-1225197-B (IT)
Title: Pre-heating station for plastic film in blister-pack production machinery
Inventor: MARTINELLI LAURO
IPC: B65H/
Filed: 1988-09-28
Granted: 1990-11-02
Abstract: The invention concerns a pre-heating station for plastic film used in blister-pack production machinery. It comprises at least one pair of parallel, horizontal heating plates, and able to move vertically either together with alternating movement generated by relative machine parts or separately with relative approach mechanisms or pulling apart reciprocally, by way of the manual lifting mechanisms for at least the upper plate and elastic repositioning means located near the plates.
Patent IT-1146862-B (IT)
Title: Cylindrical electrode prodn. for PCB conductor forming
Inventor: IOFFE VLADIMIR FEDOROVICH
IPC: H05K/
Filed: 1981-04-15
Granted: 1986-11-19
Abstract: The tubular electrode (1) has to be subjected to an electro-erosive machining process to form an inset channel in the shape of a printed circuit card conductor. A small hole (3) is drilled and the electrode wire (4) is inserted and is passed around guide rollers (5,6) on a carriage frame (7). The path of the inset channel is to be produced by rotating the electrode through 90 degrees while moving the frame axially. The cut out segment is moved radially until the correct depth is obtained and it is welded into position. In order to form the profile on 180 degrees of the surface, the process is repeated on the next 90 degrees. When both segments that have been cut out are fixed in position, the electrode may be rotated to form shaped conductor tracks on the card.
Patent IT-1180991-B (IT)
Inventor: LOVISETTO PRIMO
IPC: F04D29/16
Filed: 1984-06-07
Granted: 1987-09-23
Abstract: The present invention concerns a seal device (1) interposed between an impeller (5) and a pump body (4). That device is composed of a seal ring (15), encircling the forward portion (9) of the impeller (5), which is accommodated in a seat (14) fonned on the pump body (4). The seat (14) has such dimensions as to allow radial movement of the ring (15) on its interior. Furthermore, there is provided a means (11) of allowing a pressure force to act on the sealing element (15) at least at a portion thereof facing the forward portion (9) of the impeller (5).
Patent IT-1238949-B (IT)
Title: Adjustable tightening device for footwear
Inventor: DANIELI DIEGO
IPC: A43C/
Filed: 1990-05-31
Granted: 1993-09-17
Abstract: The invention concerns an adjustable device for tightening footwear and can be used particularly, even if not exclusively, for sports shoes, such as those for cycling. The device includes flexible cable components which surround front areas of the upper and/or are connected or can be connected to side portions of the same, extending towards the area to be tightened. The said flexible cable components are attached in the area to be tightened by an adjustment and locking component fixed to the upper.
Patent IT-1053276-B (IT)
Title: Liquid surfactant hydroxy ester mixture - specified polyols reacted with aliphatic acid then with aliphatic acid
Inventor: HEERS W
IPC: B01F/
Filed: 1976-01-02
Granted: 1981-08-31
Abstract: A surfactant compsn. comprises a mixt. of a hydroxyesters which are condensn. prods. of (a) 1 mol. of triethanolamine, glycerol, trimethylolpropane or pentaerythritol or a mixt. of these with (b) 1-2 mols. of a satd. 16-26C aliphatic or cycloaliphatic carboxylic acid or their mixtx. and (c) 0.1-0.9 mol., pref. 0.1-0.7 mol. of a 3-10C aliphatic dicarboxylic acid or a mixt. of these. The prods. are used as emulsifying agents for prepg. water in oil emulsions and find application in the prepn. of fibres or lubricants and in cosmetic and pharmaceutical applicns. The compsns. are easily prepd. and economic. Avoiding the use of unsatd. acids frequently used in prods. of this nature, avoids the disagreeable smell and tendency to oxidise of these prods.
Patent IT-1079497-B (IT)
Title: Flexible lip seal for valve - has re-entrant form edge and tapered thickness to compensate for large deformations
IPC: F16K/
Filed: 1977-04-07
Granted: 1985-05-13
Abstract: The seal in contact with the valve comprises a flexible lip supported from a more substantial base held in the valve seat. The connection is via an elbow bend and the flexible lip may be turned radially inwards or outwards in the case of poppet type valves, or may lie on a cylindrical surface in the case of butterfly valves. Additional flexibility of the lip provided by tapering it in thickness towards the edge. Greater deformations may be allowed for by forming the edge of the valve into a flexible lip by machining a peripheral groove in it, the flexible lips of both valve and seat insert then coming into contact when the valve is closed.
Patent IT-1181988-B (IT)
Inventor: JOHNSSON ROLF
IPC: F01N13/02
Filed: 1985-12-17
Granted: 1987-09-30
Abstract: PCT No. PCT/SE84/00433 Sec. 371 Date Aug. 14, 1986 Sec. 102(e) Date Aug. 14, 1986 PCT Filed Dec. 18, 1984 PCT Pub. No. WO86/03802 PCT Pub. Date Jul. 3, 1986.A filtering device intended to be attached temporarily to an exhaust pipe (30) of a vehicle at occasional indoors driving and the like. The device comprises a filter (14), a filter holder (11) and a connection member (13,40) for attachment to the exhaust pipe. The object is to provide an exhaust filter which is simple to mount and dismount, which is self-supporting, which can be manufactured so cheap that it can be used as a disposable article, and which gives possibility of choice regarding the connection to different dimensions of exhaust pipes. These objects have been solved by the fact that the filter holder (11) consists of a double-sided open sleeve (15), both ends of which are designed with coupling means (16, 17), for example in the form of a bayonet complings, for connection of a perforated cover (12) attachable at one end of the sleeve and provided with corresponding coupling means, said cover being intended for inclusion of said filter (14) which is locatable against a seat (22) in the sleeve, and that to the other end of the sleeve (15) there are connectible alternative connection members (13, 40) for attachment to exhaust pipe (30) with different diameters, and which connection member is arranged in the axial extension of the sleeve and designed to support the holder (11).
Patent IT-1116840-B (IT)
IPC: A61K31/34
Filed: 1979-05-16
Granted: 1986-02-10
Abstract: Stabilised pharmaceutical formulations of prostacyclin or certain analogues thereof comprising an amino acid buffer, optionally containing a base, and the preparation of such formulations.
Patent IT-1107697-B (IT)
Title: Particulate phosphate free washing product - prepd. from alkali metal carbonate, bi:carbonate and liquid nonionic detergent
IPC: C11D17/06
Filed: 1978-09-11
Granted: 1985-11-25
Abstract: The free-flowing detergent of apparent density >=0.6 g/ml and of particle size 4-120 mesh is formed of alkali metal carbonate and bicarbonate particles contg. a normally liq. or pasty nonionic detergent. It may be prepd. by spray drying an aq. mixture of alkali metal bicarbonate or a bicarbonate/carbonate mixture in a manner to obtain particles of bicarbonate mixed with its decomposition product sodium carbonate. The particles are mixed with a liquid nonionic detergent in a manner so that the detergent penetrates the particles to increase the apparent density. The product is used in washing powders. It has a high detergent power, is stable to storage and is suitable for hot or cold water washing. Also it does not leave carbonate residues on the washed articles or make them hard.
Patent IT-1232252-B (IT)
Inventor: FRANCESCO MAKOVEC
IPC: C07C233/81
Filed: 1989-02-22
Granted: 1992-01-28
Abstract: PCT No. PCT/EP90/00270 Sec. 371 Date Aug. 19, 1991 Sec. 102(e) Date Aug. 19, 1991 PCT Filed Feb. 19, 1990 PCT Pub. No. WO90/09989 PCT Pub. Date Sep. 7, 1990.Derivatives of N-phenylbenzamide with general formula (1) in which R1 is a cyano, nitro, halogen, hydrozy, C1-C4 alkyl methyl, methoxy or tetrazol-5-yl group, R2 is hydrogen, hydroxy, or methoxy, R3 is a tetrazol-5-yl group or hydrogen, R4 and R5 are hydrogen if R3 is tetrazolyl but are independently selected from the group consisting of carboxy, methoxycarbonyl, ethoxycarbonyl and carbamoyl if R3 is hydrogen, and R6 is hydrogen or methyl. The derivatives have an anti-ulcer and anti-allergy activity.
Patent IT-1210825-B (IT)
Title: Sterilising gas-formation equipment
Inventor: NERI WERTHER
IPC: A61L/
Filed: 1987-06-23
Granted: 1989-09-29
Abstract: A fluid filtering process comprises (i) passing the fluid through a filtering media defining an inlet surface, about which the fluid dirt becomes entrapped in a layer form, (ii) discharging the filtered fluid, (iii) periodically reversing the direction of the fluid flow, and (iv) draining the reversed flow fluid and fluid dirt mixt. thus rinsing the filtering media and preparing it for a following filtering cycle, characterized by depositing of a layer of previous granular material about the inlet surface at the beginning of every filtering cycle
Patent IT-1155705-B (IT)
Title: Welding end caps to nuclear fuel rods
Inventor: CIRIMELLO ROBERTO OMAR
IPC: B23K/
Filed: 1982-06-30
Granted: 1987-01-28
Abstract: Equipment for resistance welding end caps onto thin walled tubes, cladding nuclear fuel rods, incorporates a main chamber with parallel vertical end faces. A cylindrical drum magazine rotates about an axis perpendicular to the ends of the chamber. The ends of the drum protrude in crown form beyond the cylindrical shell. Guide rods join the crowns, generating a second cylinder outside the magazine. Fuel rod supports slide along the guide rods. On each end face one of a pair of welding enclosures is aligned with the fuel rods, offset by 180 deg. Opposite each welding enclosure, on the other end face, a rod carrier displaces the aligned rod axially, to advance it into the welding enclosure.
Patent IT-1162986-B (IT)
Inventor: STAPLEFORD GARY N
IPC: G06F17/22
Filed: 1983-11-03
Granted: 1987-04-01
Abstract: A dictation and editing system includes microphone and keyboard inputs to a programmed computer system. The author may control the selection and entry of microphone and keyboard inputs for storage and display. Keyboard entries are displayed as alpha-numeric or other characters, while recorded speech is displayed simply as a sequence of box-like characters called voice token marks. Each token mark indicates 1 second of speech, and one line of marks represents 60 seconds of speech.
Patent IT-1234623-B (IT)
Title: Dummy bar holder and maintenance device
Inventor: MANERA ROBERTO
IPC: B22D/
Filed: 1989-04-10
Granted: 1992-05-25
Abstract: The present invention concerns a device (10) to hold and maintain a dummy bar (12) in a system (11) provided with at least one continuous casting line, the said system comprising at least an extraction and straightening unit (13). The said device (10) comprises at least one drum (15), for the purpose of accommodating the said dummy bar (12) and rotating around an axis (16), and an arched structure (17) to accommodate and deliver the said dummy bar (12), the said arched structure also rotating around the said axis (16), the said drum (15) and the said arched structure (17) being set on a wagon (28), moving in translation between a first dummy bar (12) receiving and delivery position (18), and a second dummy bar resting and maintenance position (27), the said first position (18) being located near the said at least extraction and straightening unit (13), the said second position (27) being located near a work and maintenance station (19).
Patent IT-1233804-B (IT)
Title: Electrical generator with integrated electrical starting device
Inventor: VENTURINI LUCIO
IPC: H02J/
Filed: 1989-04-26
Granted: 1992-04-17
Abstract: Electrical generator provided with a stator (B) for induced current and with an external rotor (A) with magnetic sectors (2) for starting services and devices. The present device is designed for internal combustion engines comprising at least a field coil (8') for low tensions (ca. 12-24 V 10-30 W) in said stator (B), which:-is not provided with winding/s to feed one starting unit;-comprises a high-voltage coil (voltage ranging from 20-30 KV) (B''), installed inside the generator itself, and the relative control circuits;-is provided with at least one high-voltage winding (B'') directly induced (4-4') by its relative rotor (2-2'/A);-the winding axle of said high-voltage winding (4-4') is parallel to the rotation axle of said rotor (A).