baber/WOPTO huggingface dataset:
Patent IT-1130554-B (IT)
Title: N-mercapto-alkanoyl proline and pipecolic acid derivs.
Inventor: ONDETTI MIGUEL ANGEL
IPC: C07C/
Filed: 1980-03-18
Granted: 1986-06-18
Abstract: Heterocycles of formula R4-Q (I) and their physiologically acceptable salts are new. In (I) Q is a gp. (II); (II) R is H or lower alkyl; R1 and R3 are each H, lower alkyl (opt. substd. by halo), lower alkylthio or (CH2)nSH. R2 is H or lower alkyl, but is alkyl only when R1 is alkyl; m is 0-2; n is 1-3; p and q are each 1 or 2, but not both 2; and R4 is H, protecting gp. removeable chemically or by hydrolysis, or, if neither R1 nor R3 is (CH2)nSH it can also be Q. (I) are prepd. e.g. by reacting proline (or pipecolic acid) derivs. with R4'S.(CHR3)m.CR1R2.COOH (R4' = H or protecting gp.). (I) are useful as antihypertensives (they inhibit conversion of angiotensin I to angiotensin II. They are pref. administered orally at 1-15 mg/kg per/day.
Patent IT-1243359-B (IT)
Title: Device for separating newspapers, publications and items grouped in stacks
Inventor: MARTINI VALERIO
IPC: B65H3/00
Filed: 1990-07-24
Granted: 1994-06-10
Abstract: A device is provided for separating newspapers, publications and items grouped in stacks. It comprises: a supporting base with at one end a discharge border, a side wall lying transversely to the discharge border and defining with the base a dihedral with a right-angled normal section and an edge defining a direction of distribution, a pusher body inserted in the dihedral and means of translational movement for moving the pusher body between a retracted position back from the discharge border and a position close to the latter, and a gripper unit comprising a sucker means close to the said edge and able to oscillate in the direction of distribution. <IMAGE>
Patent IT-1243826-B (IT)
Inventor: PAGANI ELIO
IPC: A47L13/60
Filed: 1990-10-10
Granted: 1994-06-28
Abstract: The wringing device in particular for fringed strips for cleaning floors, comprises a frame which oscillatably supports about a main axis (4), a supporting element (5) for a roller (6). The roller (6) can rotate with respect to the supporting element (5) about its own axis (9) which is arranged parallel to the main axis (4). The frame is provided with a wall (11) which faces the roller (6) and is shaped like a portion of a cylindrical surface having an axis which substantially coincides with the main axis (4). Actuation means (18-22) act on the supporting element (5) to oscillate it about the main axis (4), with consequent sliding of the roller (6) along the wall (11) to wring a fringed strip interposed between the roller (6) and the wall (11). <IMAGE>
Patent IT-1196179-B (IT)
Title: Plug-in coupling between gearbox and tractor front drive
Inventor: MAGG ALFRED
IPC: F15B/
Filed: 1984-07-03
Granted: 1988-11-10
Abstract: The front wheel drive of an agricultural tractor is connected to the gearbox (5) by a coupling, whose shaft (1) is connected to the gearbox output shaft and to the front axle housing (7) by clamping sleeves (2) formed by splined bushes. The latter have longitudinal splines and are secured by clamping bolts (3). To accommodate relative axial movement between the axle housing and gearbox, drive shaft (6) has splines (8) which engage splines in the driven member and permit relative axial movement.
Patent IT-1113592-B (IT)
Title: Thermoplastic elastomers contg. ester-amide linkages - with polyglycol and di:ol segments, have good resistance to solvents, fuels and oils
Inventor: DELLA FORTUNA GIORGIO
IPC: C08G/
Filed: 1977-05-18
Granted: 1986-01-20
Abstract: A thermoplastic ordered copolyesteramide elastomer has segments contg. (A) a diol with molecular wt. 250, (B) polyhydroxyalkylene glycols of mean molecular wt. 400-3500. These segments are linked to one another by ester bonds through a radical derived from a diesterdiamide contg. preformed amide bonds of formula R1OC.CO.R2.CO.NHR3NH. CO.R. CO.OR1 (where R1 is 1-8 C alkyl and/or 6-10C aryl and/or 4-10C cycloalkyl, and R2 and R3 are 2-30C bivalent hydrocarbon radicals). (A) is pref. 1,6-hexanediol, or its mixt. with neopentyl-glycol, and (B) is pref. tetramethyleneoxyglycol with molecular wt. 600-2000. The rigid segment of the elastomer pref. constitutes 2-80% of the polymer. Such elastomers possess good resistance to solvents, fuels and oils. They can be used at temps. >135 degrees C, sometimes near 200 degrees C. Their elastic properties are good and constant up to 120 degrees C. The use of diesterdiamides in these elastomers gives highly crystalline rigid phases with a high m.pt. and high rate of crystallisation. The m.pt. is insensitive to variations in compsn.
Patent IT-1139143-B (IT)
Inventor: WELLENDORF KLAUS
IPC: G03F3/08
Filed: 1981-09-04
Granted: 1986-09-17
Abstract: In the method for improving the drawing in colour image reproduction by partial electronic retouching, the trichromatic sampling of a colour component of the colour image provides the trichromatic components which are subjected to an analog/digital conversion and stored in the memory (1). With a coordinate probe (50, 51, 52), a retoucher will proceed in the same way as with a retouching brush. By means of the probe, the coordinates of a moving area on the image (surface of the brush) of a trichromatic component to be retouched as well as the number of correction steps by image point will be searched. For the marked correction area the corrections will be calculated point by point. The trichromatic components of the coloured image or of a coloured printing will be read in the memory (1) and modified to obtain the retouching effect under the control of a monitor (2). The individual values of the corrections for each correction step may be freely selected. By previously determining the modifications so that they decrease from the center towards the edges of the image (for example according to the Gauss distribution), there will be provided in the retouching area a retouching degree which increases or decreases progressively.
Patent IT-1248891-B (IT)
Title: Structure of a direct current electric motor of the permanent magnet type
Inventor: MELATO DANILO
IPC: H02K/
Filed: 1990-07-03
Granted: 1995-02-02
Abstract: The present invention relates to the structure of a direct current electric motor of the permanent magnet type. The structure comprises a support and assembly element for the various components, such as brushes, magnets and bearings, associated directly with other mechanical members or with means for connection to these. The said support element is inserted and fixed in a metal frame having the electrical function of acting as an earth and the mechanical function of keeping in place the various units assembled with it. <IMAGE>
Patent IT-1219622-B (IT)
Title: Liq. applying device
Inventor: MATSUTANI NORIO
IPC: B43K8/02
Filed: 1988-05-26
Granted: 1990-05-24
Abstract: The device comprises an outer barrel tube constituting a main body of the device and a cartridge to be charged in it with a predetermined amount of a liq. material. A feed core (17) is accommodated in the barrel tube (11) and adapted to be impregnated with the liq. material. The feed core is provided with a front tip (15) for applying the liq. material on an object. A liq. retainer (20) is mounted around an axially portion of the feed core. The rear end portion of the feed core is held by a feed core holder (22) to the rear end of which is connected the cartridge (26) which has an inner volumetric space capable of retaining a predetermined amount of the liq. corresp. to an amount which is retainable in the feed core and the liquid retainer in the impregnated state.
Patent IT-1200062-B (IT)
Title: Recognition signal transmission circuitry
Inventor: SCHONE LOTHAR
IPC: H04M/
Filed: 1985-05-17
Granted: 1989-01-05
Abstract: The auxiliary connection (NAL) between the main (HA) and subsidiary (UA) exchanges is made with a four wire circuit. Incoming signals are sent direct to the selector or connection unit (KF) and also direct to the modem (MD). In the send direction the signals are passed to a switched selector (KB) from which they pass either to the selector (KF) or to the modem (MD). The arrangement largely eliminates hybrid circuits and thus also attenuation of the recognition signals proceeding each transmission. The circuit for the recognition signal need only have as much damping as necessary for the signal type. It also permits full duplex operation, or the auxiliary four core cable (NAL) can act as a signal circuit for a bundle of conductors.
Patent IT-1195320-B (IT)
Title: Regeneration of expanded gas in energy conversion system
Inventor: KALINA ALEXANDER I
IPC: F24J/
Filed: 1981-05-22
Granted: 1988-10-12
Abstract: Gaseous working fluid is expanded to release energy, and is regenerated by condensing in an absorption stage (A) by first dissolving it in a solvent solution while cooling with a cooling medium. The solvent has an initial working fluid concentration sufficient to provide a boiling range suitable for absorption of the working fluid. The pressure of the solution is increased by a pump (P) and the regenerated working fluid is evaporated by heating in an evaporation stage (E). The evaporated working fluid is withdrawn for reexpansion to release energy. The balance of the solvent solution remaining after evaporation of the working fluid is recycled for use in the absorption stage of that regeneration stage.
Patent IT-1238353-B (IT)
Title: Apparatus which permits the abrasion and non-painful cutting of human skin tissue by a maniple with hemispheric head which creates a vortex of aspirated air and aluminium oxide
IPC: A61B/
Filed: 1989-12-19
Granted: 1993-07-13
Abstract: The apparatus is indicated for cutting off esthetically displeasing parts of skin such as scars, atrophied portions or other; this is to be used by the physician for few minutes and with extreme care, which is absolutely painless. The material used for the abrasion is sterilized aluminium oxide which is properly dosed from a pump and vacuum. The particular system of cutting the skin permits utilization of the apparatus in delicate parts of the body.
Patent IT-1182969-B (IT)
Title: Adjustable safety lamp for vehicle windows
Inventor: TOMKIN DOUGLAS
IPC: B60Q/
Filed: 1985-11-12
Granted: 1987-10-05
Abstract: The lamp includes a frame which may be adhesively secured to an automobile rear window. An outer housing has an open side secured at its perimeter to the frame and an inner lamp housing has an energisable lamp. The inner lamp housing is rotatably supported within the outer housing , so that the lamp is directed towards the open side of the housing, through the frame at eye level and towards an approaching vehicle. The adjustment feature enables appropriate angling or levelling of the lamp towards the rear, not withstanding the angle of the rear window. The inner housing includes several vents arranged as a series of arcuate slots and the outer housing has a vent staggered with the inner vents. A safety grid is supported in between the open side and the rear of the frame.
Patent IT-1035330-B (IT)
Title: Continuous metal coating of sheet metal - to give improved coating ductility and adherence
IPC: C23C/
Filed: 1975-04-16
Granted: 1979-10-20
Abstract: Title process is applied to a continuously advancing metal partic. steel sheet whose surface has been chemically and physicaly prepd for coating. Molten metal is projected onto the sheet at the moment it passes continuously into a controlled protective atmos. which regulates the state of oxidn of the coating.
Patent IT-1240141-B (IT)
Title: Modular system for mounting garages, cabins and similar by means of prefabricated elements, which can be mounted without the aid of external elements and the constructions obtained using said system
IPC: E04H/
Filed: 1990-03-21
Granted: 1993-11-27
Abstract: Modular system according to which modular panels 27, generally flanged at the sides, are suitable for being inserted by sliding and moved by sliding in special U- shaped channels 23 formed on the outside of special square drawn sections 19 containing the framework; said U- shaped channels 23 being placed on at least one side of said drawn sections 19; each of said drawn elements 19 constituting the framework as they can be slotted into special square sections 5 of several-way nodes 1, thanks to a coupling of at least one transverse pin 11 sustained sprung 15 in each of said sections 5 with a special hole 21 envisaged in each of said drawn sections 19;  the support framework being constituted each time in accordance with the desires and needs of the user.
Patent IT-1241211-B (IT)
Title: Conveyor device with variable advance speed
Inventor: MINAUDO DIEGO
Filed: 1990-04-27
Granted: 1993-12-29
Abstract: Conveyor device 1 provided with an input section 14 of rollers 13 and a number of successive sections 18, 19, 20, 21 of rollers 16; the rollers 13 of the input section 14 presenting equal diameters and the rollers 16 of each successive section 18, 19, 20, 21 presenting diameters that decrease according to a specific ratio; the rollers 16 of each successive section 18, 19, 20, 21 can be selectively operated to maintain a constant angular velocity and to impart a progressive reduction of velocity to an object advancing through the corresponding section 18, 19, 20, 21 or to maintain a constant peripheral velocity and to impart to the cited object a constant velocity of advance along the corresponding section 18, 19, 20, 21.
Patent IT-1223745-B (IT)
Title: Racing bicycle pedal
Inventor: ROMANO ANTONIO
IPC: B62M/
Filed: 1988-08-01
Granted: 1990-09-29
Abstract: The pedal is for a racing bicycle, having a toe stirrup at the front with strap holding the shoe, and a holding rib at the rear containing a notch for a protrusion on the shoe sole. The rib (6) is movable in relation to the body (2) of the pedal (1), so that when in use a force exerted on the shoe (S) and exceeding a threshold value frees it from engagement with the shoe protrusion (7).
Patent IT-1221074-B (IT)
Title: Motorcycle transmission vibration-damping system
Inventor: MASAKI HORI
IPC: B62K/
Filed: 1981-12-23
Granted: 1990-06-21
Abstract: The vibration-damping transmission system is for use between an I.C. engine (1) and a driven unit, and is supported in a frame which has to be protected from vibration. The transmission damping system comprises two or more vibration dampers (2) between the transmission housing and the frame, each comprising a spindle (3), a weight (5) with a cylindrical internal surface (6) enclosing the spindle, and damping springs (7) between the two. Each spring has a small coiled portion engaging with the spindle and a larger one secured to the weight internal surface, the two portions being joined by a conical portion.
Patent MX-171605-B (MX)
Title: Metodo mejorado para fabricar cigüeñales
Inventor: MASCARENAS PAUL ANTHONY
IPC: B23P15/00
Filed: 1988-06-01
Abstract: La presente invención se refiere a método mejorado para fabricar cigüeñales, que tienen pasadores de manivela, que comprende (i) fundir en su sitio un tubo hueco de metal dentro del cigüeñal e (ii) taladrar con laser perforaciones en por lo menos las superficies del cojinete de los pasadores de manivela del cigüeñal para conectarse con el interior del tubo de metal, siendo preformado el tubo de metal hasta la configuración deseada que sea insertable en la cavidad de fundición de un molde, teniendo la forma una longitud suficiente para no encapsular totalmente el tubo en el material de fundición o molde durante la fundición, y la parte del tubo que queda al exterior del molde durante la fundición sirve para alinear el tubo dentro del molde.
Patent MX-174599-B (MX)
Title: Manga trenzada
Inventor: CONAGHAN THOMAS B
IPC: D04C1/02
Filed: 1989-03-17
Abstract: La presente invención se refiere a una manga trenzada que comprende: (a) primeros hilos comprendiendo cada uno de ellos un torón de filamentos relativamente flexibles; y (b) segundos hilos comprendiendo por lo menos un filamento relativamente rígido; estando los segundos hilos distribuidos uniformemente en torno a la circunferencia de la manga y siendo el número de segundos hilos desde alrededor de un tercio hasta alrededor de dos tercios del número de primeros y segundos hilos, estando dichos segundos hilos preesforzados a una forma helicoidal relativamente apretada y siendo trenzada bajo suficiente tensión para alargar las hélices de los hilos en la trenza por lo menos 30 por ciento durante el trenzado.
Patent MX-169953-B (MX)
Title: Un terminal de linea y un disipador de arco para un ruptor de circuitos
Inventor: OSTER CLARK L
IPC: H01H33/18
Filed: 1990-02-21
Abstract: La presente invención se refiere a un terminal de línea para un ruptor de circuitos, caracterizado porque comprende: una porción de cuerpo que tiene primera y segunda porciones extremas longitudinales, adaptadas para acoplarse con un conductor de línea; y una lengüeta integral con la porción de cuerpo, sustancialmente en la segunda porción extrema, incorporando la lengüeta una porción lanceada y formada hacia arriba a partir de la citada porción de cuerpo.
Patent PT-76128-B (PT)
Title: Penicilin derivatives
IPC: C07D499/00
Filed: 1983-01-20
Abstract: Preparation and use of 6,alpha-methoxy-6,beta-2-(2-methylphenoxycarbonyl)-2-(thien-3-yl) acetamido penicillanic acid of the formula 
<CHEM>
 or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof. 
<??>Intermediate of formula (X) 
<CHEM>
 and pharmaceutical composition comprising a penicillin of the first-mentioned formula, optionally with a clavulanic-acid derivative.
Patent PT-78179-B (PT)
Inventor: MAFFRAND JEAN-PIERRE
IPC: C08B37/14
Filed: 1984-03-01
Abstract: This invention relates to new xylane sulfates having an apparent molar weight comprised between 7000 and 12000. This invention relates also to a process for their preparation by fractionation, and to the therapeutic application thereof as anti-thrombosis and hypolipemic agents.
Patent PT-81058-B (PT)
IPC: C07D213/79
Filed: 1985-08-30
Abstract: Esters of pyridine-2,4- and -2,5-dicarboxylic acid act as inhibitors of proline hydroxylase and lysine hydroxylase and are suitable as fibrosuppressants and immunosuppressants, in particular for the treatment of disturbances of the metabolism of collagen and collagen-like substances and of the biosynthesis of Clq.
Patent PT-81578-B (PT)
Inventor: PINSOLLE FRANCIS
IPC: B29C48/305
Filed: 1985-11-29
Abstract: Process designed to obtain a sheet of thermoplastic material containing at least on one side a decoration consisting of parallel stripes of different colors juxtaposed to each other and capable of being thermoformed to produce hollow volumes containing the same initial decoration, characterized in that it consists in extruding simultaneously, through a single multiple duct die, firstly a monochrome basic layer, secondly at least one intermediate decoration layer, formed of longitudinal, juxtaposed stripes of different colors, and lastly at least one upper transparent layer overlapping said intermediate layer, all said layers being combined in a die area as close as possible to its outlet.
Patent PT-84847-B (PT)
IPC: C23F11/08
Filed: 1987-05-08
Abstract: A method for inhibiting corrosion in industrial cooling waters which contain hardness and a pH of at least 6.5, by dosing the water with a composition which comprises a water-soluble inorganic phosphate capable of inhibiting corrosion in an aqueous alkaline environment and a hydrocarbon polymer containing an N-substituted acrylamide polymers with an amide structure as follows: <CHEM>  where R2 is hydrogen or methyl, where R1 is a hydrogen or an alkyl and R is alkylene or phenylene, and X is sulfonate, (poly)hydroxyl, (poly)carboxyl or carbonyl, and combinations thereof; or containing derivatized maleic anhydride homo- co- and terpolymers having N-substituted maleamic acid units, N-substituted maleimide units and maleic acid (and salts) units having a structure as follows: <CHEM> where R1, R2 and R3 are each independently chosen from the group consisting of hydrogen, hydroxyl, carboxyalkyl, carboxyamide, phenyl, substituted phenyl, linear or branched alkyl of from one to ten carbon atoms, and substituted alkyl of from one to ten carbon atoms, where the substituent is phosphonic acid; phosphinic acid; phosphate ester; sulfonic acid; sulfate ester, carboxyamide, (poly)carboxy and (poly)hydroxy, alkoxy and carboxylate ester groups; and combinations thereof.
Patent PT-87575-B (PT)
Inventor: JUNINO ALEX
IPC: A61K8/41
Filed: 1988-05-25
Abstract: The invention relates to the use, by way of a coupler, of 2,4-diamino-1,3-dimethoxybenzene or one of its addition salts with an acid, in combination with at least one oxidation dye precursor of the para type, for dyeing keratinous fibres and especially human hair. The hair dyeing compositions according to the invention contain, in a cosmetically acceptable aqueous vehicle, 0.05 to 3.5% by weight of 2,4-diamino-1,3-dimethoxybenzene or one of its salts, which imparts to the hair strong blue colorations when it is combined with p-phenylenediamines or red colorations when it is combined with p-aminophenols, in an oxidizing alkaline medium.
Patent PT-88750-B (PT)
Inventor: RUDOLFKLEIN
IPC: E01C7/35
Filed: 1988-10-13
Abstract: A method for forming a polyurethane coating on a substrate comprising mixing a liquid polyurethane prepolymer with an isocyanate content of 2.5 to 8.5% with water containing a carbon dioxide binding agent, a water absorbing agent and optionally at least one member of the group consisting of fillers and additives, coating the mixture onto a substrate within the processing time and curing the mixture at room temperature to obtain a polyurethane coating securely attached to the substrate which may be used as a coating for playground and sport areas and for construction sealing.
Patent PT-90810-B (PT)
Inventor: ESLINGER JEAN-MARIE
IPC: C03B9/03
Filed: 1989-06-09
Abstract: The present invention relates to a method for producing crystal containers preventing lead migration, a device for implementing this method manually and a crystal container thus obtained. Method characterised in that it consists essentially in coating the interior of the containers with a fine layer of a glass containing no lead. <IMAGE>
Patent PT-96842-B (PT)
Inventor: CARLSSON MATS
IPC: B30B9/04
Filed: 1991-02-21
Abstract: The invention relates to a method for dewatering particle collections with the aid of a filter press in a cyclic sequence comprising filling, dewatering and emptying stages. The various stages within each cycle and between consecutive cycles are followed-up and determined by measuring continuously a magnitude which varies with the mass of the press and its contents, preferably the pressure exerted by the press and its contents on the surface supporting the press.