baber/WOPTO huggingface dataset:
Patent HU-220363-B (HU)
Title: A method for manufacturing a material suitable for use as a top sheet of an absorbent disposable article, and one such material
Inventor: EKDAHL JOAKIM
IPC: A61F13/511
Filed: 1993-05-18
Abstract: PCT No. PCT/SE93/00442 Sec. 371 Date Nov. 18, 1994 Sec. 102(e) Date Nov. 18, 1994 PCT Filed May 18, 1993 PCT Pub. No. WO93/22995 PCT Pub. Date Nov. 25, 1993In a method of manufacturing material suitable for use as a top sheet in an absorbent disposable article, such as a sanitary napkin, an incontinence guard or a diaper, a laminate (1) comprised of a plastic film (2) and a layer of non-woven material (3) on at least one side of the plastic film is applied to a perforated supportive device (6) with one layer of non-woven material facing towards the supportive device. The plastic film is heated to a temperature above its softening temperature and there is generated between the two mutually opposing sides of the laminate a pressure difference of such magnitude that the plastic film will rupture within the regions of the holes in the supportive device so as to form openings (10) which lead to the associated non-woven material. A soft and smooth, liquid-permeable top sheet material is achieved.
Patent HU-219096-B (HU)
Title: Bridging for expansion joints in bridges or similar
Inventor: BRAUN JOACHIM
IPC: E01D19/06
Filed: 1995-07-11
Abstract: The spring elements (13) are formed as thrust springs. They have a parallelogram-shaped longitudinal section, when not under load, and are parallel to each other. When the lamellae (7,9) are in their closest position, the springs engage with their sides on the neighbouring lamellae  The spaces between the lamellae are covered at the top by sealing bodies (8). The top end faces of the springs are located directly below the sealing bodies. Each lamella is formed conventionally as a double T-profile.
Patent IT-1204297-B (IT)
Inventor: IACCHERI ENNIO
IPC: C12Q1/26
Filed: 1986-04-09
Granted: 1989-03-01
Abstract: A reagent for the enzymatic determination of primary C1-C4 alcohols, especially methanol or ethanol, consists of alcohol oxidase, an excess of peroxidase and chromotropic acid:antipyrine as a chromogen system, in associated, lyophilized form.
Patent IT-1217410-B (IT)
Inventor: VIGANO' VITTORIO
IPC: B65H43/04
Filed: 1988-04-13
Granted: 1990-03-22
Abstract: According to the invention stations (2) are provided in a signature collating system which are adapted to deliver signatures (3), as well as a transport (4) adapted to pick up the signatures (3) to form stacks (5), a diverting device (7) located downstream from the stations (2) and adapted to controllably convey the stacks (5) out of the transport (4), a reclaim belt (9a) extending from the diverting device (7) to a position of the transport (4) upstream of the stations (2), a signature (3) withdrawal station (9b) located on the reclaim belt (9a) and comprising a pull-out means (12) adapted to remove signatures (3) from the stacks (5), and a monitoring means (6) adapted to detect anomalies in the delivery of the signatures (3) and the positions of the stacks (5), and adapted to control the activation and deactivation of the stations (2), diverting device (7), and withdrawal station (9b).
Patent IT-1163178-B (IT)
Title: Synthesis of hetero-cyclic compounds
Inventor: BENIGNI FULVIO
IPC: C07D/
Filed: 1983-03-29
Granted: 1987-04-08
Abstract: This invention deals with the preparation procedure of 4-methylimidazole by a reaction between acetone and nitric acid, and the successive treatments of the reaction mixture thus obtained with an ammoniacal nitrogen source and with an aliphatic or aromatic aldehyde.
Patent IT-1243043-B (IT)
Title: Blade valve with controlled opening controlled to different engine revolutions
Inventor: MORONE ALFIO
IPC: F01L/
Filed: 1990-09-26
Granted: 1994-05-23
Abstract: Blade valve with controlled opening comprising magnetic means to keep the blade in the position of total opening when the engine surpasses a pre-established number of revolutions, but leaving the blade free of oscillation in opening and closure under normal and low conditions either by controlling activation and deactivation of said magnetic means or automatically by removing the end of the blade from the magnet by reducing the thrust of the aspiration flow. <IMAGE>
Patent IT-1074678-B (IT)
Title: Disc brake for motor vehicle wheel - has rings of friction material applied by stepped annular pistons operated hydraulically
IPC: B60T/
Filed: 1977-03-25
Granted: 1985-04-20
Abstract: The motor vehicle wheel brake uses annular rings of friction material applied by hydraulic pressure. The hub (4) for the wheel (1) carries the body of the brake, this being in two parts (31, 32). The pressure is applied by an annular piston (81) stepped internally, and by an annular externally stepped piston (82) having a shoulder (83) on which this pressure acts. The stepped pistons exert a pressure through radial extensions (86, 87) in the same plane as the shoulders (83). This pressure operates the brake lining holders (9, 10) fitted to arms (21) and are axially free but blocked circumferentially. Cooling air is drawn in through openings when the wheel rotates.
Patent IT-1222532-B (IT)
Title: Reconditioning of steel surfaces
Inventor: IGOR ALEXANDROVICH TOLSTOV
Filed: 1987-08-24
Granted: 1990-09-05
Abstract: In the reconditioning of steel surfaces by preheating, refacing with a layer formed of successively applied weld beads of a steel with an Mg temp. below the preheating temp. and then air cooling, the novelty is that the steel article is heated to above its Mg temp. and at least 300 deg.C, and that refacing is carried otu in a Protective medium at a speed ensuring heating of at least three previously applied beads to above the A, temp. but below the solidifcn. temp. of the steel of thearticle.
Patent IT-1243944-B (IT)
Title: Composite layered material, especially multilayered film and related moulded articles
Inventor: NAVARINI FRANCO
IPC: B32B/
Filed: 1990-11-29
Granted: 1994-06-28
Abstract: A composite layered material is described, thermoplastic and heat-sealable, especially a mouldable multilayered film consisting, for example, of eight layers, capable of being fixed to elements formed with gradients in separation strength. <IMAGE>
Patent IT-1094809-B (IT)
Title: Di:chloro-phosphazene oligomer polymerisation - using metal halide catalyst, giving gel free polymers and improved yields
IPC: C08G/
Filed: 1978-05-02
Granted: 1985-08-10
Abstract: Cyclic oligomers of formula (NPCl2)n where n is 3-9 are polymerised at 200-300 degrees C in an inert atmos. or under vacuum in the presence of 0.002-0.50 wt % metal halide catalyst to form linear polymers of formula (NPCl2)x where x is 20-50000. The use of above catalyst results in polymers free of benzene-insoluble gel and also in higher yields. The polymer solns. have lower viscosities than obtd. with polymers prepd. without the catalyst.
Patent IT-1227842-B (IT)
Inventor: PAOLINO GASTOLDI
IPC: B65H19/29
Filed: 1988-12-23
Granted: 1991-05-08
Abstract: It is foreseen a device used for locking a terminal edge of a fabric roll, including lock devices (7) suitable for applying adhesive labels (8), positioning members (5) including mobile bearings (5a, 5b) for a fabric roll (3) and a drive member (5c) suitable suitable for turning said roll (3) therearound, a positioning zone (2a) for a terminal edge (3a) of said fabric developping along a prefixed length between a cutting edge (3b) of said terminal edge (3a), and synchronization means (21) suitable for locating the position of said cut edge (3b) and active onto said drive member (5c) and onto said lock device (7). Further it is foressen a process including the rotation of said roll (3) in a direction suitable for winding said terminal edge (3a) and the application of adhesive labels (8) to said roll (3), these labels being forcedly supplied with a feeding speed coincident with the peripheral rotation speed of said roll (3).
Patent IT-1038097-B (IT)
Title: Driver cct. with complementary field-effect transistors - has switchable input transistor and load
IPC: H03K19/0948
Filed: 1975-05-14
Granted: 1979-11-20
Abstract: Input transistor is of a first channel conduction type and is inserted between output and a first potential, and the load is between the output and a second potential. A switchable load circuit is in parallel with the input transistor load. When the output is being switched over to the second potential (+V), it is conducting. Input transistor load is a linear resistor. Several input transistors are connected in parallel and form a NOR circuit. The load circuit contains a load transistor of second channel conduction type, whose control electrode is connected to the output through an invertor. The invertor contains a transistor of the second channel conduction type.
Patent IT-1134288-B (IT)
Title: Thread-rolling tool with inclined tool axes
Inventor: TOROPOV GENNADY ALEXANDROVICH
IPC: B23G/
Filed: 1980-11-14
Granted: 1986-08-13
Abstract: The internal thread-rolling tool employs evenly spaced rim rollers which turn round their axes relative to the revolving body through an angle equal to the thread lead angle. The body also contains grooving rollers (6,7,8) cutting at the same angle as the thread rollers (3,4,5) and with the same spatial relation to the axis round which the body rotates (1), but turned at an angle to the thread rollers. The thread vertices of the grooving roller are axially offset from those of the directly preceding thread forming roller as projected onto a plane normal to the body axis by an amount P/2-P.Beta/360 deg., where P is the thread pitch being generated and BETA is the angle between the rotation axes of the grooving and preceding thread forming roller projected onto the plane specified. Thus the grooving rollers enter the blank first and act as cams guiding the vertices of the thread forming rollers following on behind.
Patent IT-1044630-B (IT)
Title: Alkylaromatic cpd prodn from chloroalkanes and aromatics - for use, after sulphation, in detergent compsns
Inventor: JURIEV VLADIMIR NA IMOVICH
IPC: C01C/
Filed: 1975-09-22
Granted: 1980-04-21
Abstract: Alkylaromatic cpds. of formula: R1R2R3 Ar (in which R1 and R2 may be H; or R1-3 are 6-20C alkyls) are prepd. by alkylating benzene or its homologues with chloroalkanes at 100 degrees C in the presence of a catalyst. In the improvement, vapours of benzene (or its homologue) and a chloroalkane are passed in upward co-current through >=2 zones, the temp. in the bottom zone being 20 degrees C; i gradually increases to reach 100 degrees C in the upper zone; The process can be intensified by introducing into the bottom zone gaseous HCl or N2 in 20-150-fold volume excess w.r.t. the reaction mixt. Alkylbenzenes are produced for use, after sulphonation, in detergent compsns. The productivity w.r.t. the appts. vol. and the catalyst amt. is increased.
Patent IT-1201746-B (IT)
Title: Computer controlled welding appts.
Inventor: ROSSI FERNANDO
IPC: B23K/
Filed: 1986-10-17
Granted: 1989-02-02
Abstract: The cooker hob includes a heater element comprising a thick-film electrically resistive track (13) printed on an electrically insulating substrate and maintained in heat-transmitting relationship with the underside of the hob plate (19). The latter is in combination with one or more quartz halogen heater lamps (15) located below the hob plate. Increasing lengths of the track can be energised in order to increase the temp. of the hob plate. The track can be a nickel and glass frit mixture. The resistive track is applied by a screen printing technique.
Patent IT-1219942-B (IT)
Inventor: DELLA VALLE FRANCESCO
IPC: H02K3/493
Filed: 1988-05-13
Granted: 1990-05-24
Abstract: New polysaccharide esters are disclosed, and more precisely partial esters of acidic polysaccharides chosen from the group formed by carboxymethylcellulose, carboxymethyl starch and carboxymethylchitin. These new esters and some esters of the type already known are useful as medicaments, for the manufacture of pharmaceutical and cosmetic preparations, in the field of biodegradable plastic materials and, therefore, for the manufacture of medical, surgical and sanitary articles, as well as numerous other industrial sectors in the place of acidic polysaccharides now in common use.
Patent IT-1181804-B (IT)
Inventor: HOFF DIETER
IPC: A61K31/44
Filed: 1984-05-04
Granted: 1987-09-30
Abstract: 1. Parenteral formulation containing a) 0.02 per cent by weight of dissolved nimodipine based on 100 parts by weight of a soivent consisting of b) 17-20 per cent by weight of polyethylene glycol having an average molecular weight of 200, 400 and/or 500, 20 per cent by weight of ethanol, about 50 per cent by weight of water and, optionally, small amounts of customary auxiliaries and/or additives.
Patent IT-1148157-B (IT)
Inventor: KNIPS ULRICH
IPC: C07C45/36
Filed: 1982-04-01
Granted: 1986-11-26
Abstract: PCT No. PCT/EP82/00058 Sec. 371 Date Jul. 23, 1982 Sec. 102(e) Date Jul. 23, 1982 PCT Filed Mar. 23, 1982 PCT Pub. No. WO82/03625 PCT Pub. Date Oct. 28, 1982.In the oxidation of reactive aromatics with molecular oxygen in carboxylic acid solution in the presence of a catalyst consisting of a cobalt compound and possibly with addition of a manganese and a bromine compound suitable as Co-catalyst, an inactivation of the catalyst system readily occurs. This is prevented in that after each reaction cycle the catalyst is reactivated by treatment with a strong oxidant and the water formed in the reaction is removed by distillation.
Patent IT-1242191-B (IT)
Title: Device for adjusting the footrest and headrest on armchairs and the like using motorized means
Inventor: DE SANTIS ALBERTO
IPC: A47C/
Filed: 1990-12-21
Granted: 1994-02-16
Abstract: The subject of the present invention is a device for adjusting the footrest and headrest on armchairs and the like using motorized means, consisting of a first simple fork 8 positioned centrally on a crosspiece 9 located underneath the seat 4 and in the vicinity of the backrest 3, the ends of which are integral with two arms 10, 11 hinged to one end of a pair of telescopic guides 12 which are attached so that they can slide on a pair of fixed tracks 13 positioned parallel to and underneath two sides of the said seat 4, a second simple fork 14 positioned centrally on the lower edge 15 of the backrest 3, an S- shaped bracket 16, the free ends of which are hinged between the respective opposite ends of the said 2 forks 8 and 14, a bar 17 positioned behind the backrest 3 and fixed at one end to the said base 5 which stands on the ground and at the opposite end to the said frame 6 supporting the headrest 7, a piston-like element 18, connected to a motor means 22, positioned underneath the said seat 4, the end of the movable rod 19 of the piston engaging with a frame 20 supporting a footrest 21 which is attached to the opposite end of the said pair of telescopic guides 12. Figure 1. <IMAGE>
Patent IT-1065863-B (IT)
Title: External support of bone tissues - uses metal bolts passing through and contacting bone and polygonal attachment to thread
IPC: A61B/
Filed: 1976-05-31
Granted: 1985-02-25
Abstract: Bone tissues are supported from the outside the body by a device comprising coacting metal bolts (1) which pass through and contact the bone tissues, with a thread extending along half its length, while the end of the bolt opposite the thread has a polygonal attachment (3). The bolt is axially slidable within a threaded tube (4) with notches (5) at one end and means for holding it (6) at the other end. The second end is connected to mechanical elements (3, 7') which adjust support of the bone and which consist of pressure means (7") connected to elements (8) for locking the metal bolts and mechanical elements in the correct position.
Patent IT-1206974-B (IT)
Title: Glass fibre reinforced polyester tube prodn.
IPC: F16C/
Filed: 1979-08-08
Granted: 1989-05-17
Abstract: The proposed equipment comprises a control and signal processing unit, measuring vessels, electrolytic pre-concn. vessel, power supply unit, pumps and auxiliary electrolyte storage vessel. The sample inlet is connected to the auxiliary electrolyte vessel (2) via the pump (3). The stream to be analysed is passed through a divider (4) and pumps (3). One part of the stream (5) is passed through the anode space of the pre-concn. vessel(s). The other stream is passed through the cathode space of the same vessel. The discharge (10) of the cathode space is connected to drain. The discharge (11) of the anode space is connected to the inlet (12) of the measuring vessel (13), and also via a de-gasser (14) to drain (15). The control and signal processign unit (16) is connected to the first electrode (17) of the measuring vessel (13), also the second electrode (18) and to the reference electrode (24). The power supply unit (15) is electrically connected to the first (17) and second electrode (18) of the measuring vessel (13) and to the cathode (20) and anode (21) of the pre-concn. vessel (9.
Patent IT-1223879-B (IT)
Inventor: GROLLIER JEAN FRANCOIS
IPC: A61K8/00
Filed: 1988-10-28
Granted: 1990-09-29
Abstract: Transparent cosmetic composition that reflects infrared radiation and its use for protecting the human epidermis against infrared radiation. The invention relates to a transparent cosmetic composition comprising, by way of an agent that reflects infrared radiation for protecting the human epidermis, a substance which is dispersible in the cosmetic medium used, possessing a reflectance (R) of infrared radiation equal to at least 45%, and of which a 2% strength dispersion in vaseline possesses an optical transmission in the visible of at least 85%, chosen from a diatom of particle size less than 100 microns, hollow glass microspheres of size less than 100 microns, a bismuth oxychloride of particle size less than 75 microns and zirconium powder covered ceramic microparticles of particle size less than 8 microns. This cosmetic composition can also contain 0.5 to 20% by weight of UV-A, UV-B or broad-band screening agents.
Patent IT-1118759-B (IT)
IPC: A44B19/10
Filed: 1979-06-05
Granted: 1986-03-03
Abstract: A coupling element assembly for slide fasteners includes a row of laterally spaced coupling elements made of synthetic resin. A pair of warp-knit elongate webs extend transversely of the coupling elements and are embedded respectively in a pair of leg portions of each coupling element to interconnect the coupling elements. Each of the warp-knit webs comprises at least one first thread forming a wale of chain stitches and a second thread interlaced or interknitted with the first thread. The warp-knit webs have roughened surfaces having interstices into which material of the coupling elements enters for secure anchorage of the coupling elements. At least one third thread may be interlaced or interknitted with the first threads and has portions spaced longitudinally of the first threads and embedded longitudinally in the coupling elements.
Patent IT-1014359-B (IT)
IPC: C23C14/06
Filed: 1974-06-21
Granted: 1977-04-20
Abstract: In order to fabricate by MBE semiconductor devices, such as junction lasers and light modulators or varactor and impatt diodes, having relatively low series resistance one or more of the following three steps are executed: (1) on the substrate a high conductivity buffer layer is first grown having the same conductivity-type as the substrate; (2) beginning with the high conductivity layer and until all semiconductor layers of the device are fabricated, the growth process is made to be continuous; and (3) the substrate is heated just prior to the growth of the high conductivity layer and under excess pressure of any element in the substrate which has a relatively high vaporization pressure and which tends to evaporate from the heated substrate. Preferably all three steps are performed.
Patent MX-169558-B (MX)
Title: Adhesivo estable al almacenamiento para plasticos de pvc, en especial clorados ulteriormente
Inventor: DIERDORF HANS-ROLF
IPC: C09J127/06
Filed: 1988-11-04
Abstract: La presente invención se refiere a adhesivo estable al almacenamiento para plásticos de PVC, en especial clorados ulteriormente, caracterizado por una mezcla base de un 5 hasta un 30 por ciento en peso de PVC clorado ulteriormente y un 95 hasta 70 por ciento en peso de un disolvente orgánico, habiendosele agregado a la mezcla base una combinación estabilizadora de cantidades eficaces de compuesto de estaño orgánico y carbonatos del grupo formado por cabonatos de amonio, de litio, de sodio y de potasio, así como los aditivos usuales, tales como modificadores de la tenacidad al impacto, agentes antioxidantes y estabilizadores de UV.
Patent MX-177515-B (MX)
IPC: A23K1/16
Filed: 1992-06-10
Abstract: Novel pyrrole derivatives of the formula    <IMAGE>  I  wherein one of R2 and R3 is   <IMAGE>  and the other of R2 and R3 as well as R4 and R5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, -CN, -CF3, -NO2, -COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms,   <IMAGE>  n is 0, 1 or 2, R', R1' and R2' are alkyl of 1 to 8 carbon atoms and R4 and R5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, -CN, -C 3BOND CH, -CF3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R1 is selected from the group consisting of   <IMAGE>  +TR <IMAGE>  X', X, Y, Y' and Y'' are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms, the dotted line indicating an optional double bond, r' is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, -CF3, -COOAlk and alkoxy of 1 to 8 carbon atoms and Alk has the above definition, R'' and R''' are individually selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 6 to 18 carbon atoms, -CF3, -COOAlk' and alkoxy of 1 to 8 carbon atoms and Alk' is alkyl of 1 to 8 carbon atoms having pesticidal properties and novel intermediates.
Patent PT-78331-B (PT)
Title: Process for the preparation of urea condensation polymeric products and use thereof as binders of thermosseting varnisbes
IPC: C08G71/00
Filed: 1984-03-28
Abstract: The present invention relates to a process for the preparation of urea condensates and to their use. To prepare these urea condensates, a primary di and/or polyamine is reacted with urea, a secondary monoamine and if appropriate a polyalcohol at elevated temperatures in the presence or absence of catalysts, and the ammonia formed is separated off. These urea condensates are suitable as binder components in thermosetting surface coatings.
Patent PT-78635-B (PT)
Inventor: SALHI ALI
IPC: C07D501/36
Filed: 1984-05-24
Abstract: The compounds according to the invention correspond to the formula: <IMAGE>  (I)  in which: The COOA group at the 4 position is an acid radical, or an alkaline or alkaline-earth salt, or an amino acid or amine salt, for example triethylamine or ethanolamines, or an easily hydrolyzable or metabolically labile and pharmaceutically acceptable ester radical. X denotes an oxygen atom or a sulfur atom n is zero or 1 R1 and R2 each denote independently hydrogen or a lower alkyl group, preferably a methyl group, or R1 and R2 taken together with the carbon atom to which they are linked form a cyclobutyl or cyclopentyl nucleus. B is the residue of a primary or secondary amine.