baber/WOPTO huggingface dataset:
Patent IT-1136557-B (IT)
Inventor: WENGENMAYER FRIEDRICH
IPC: C12N15/00
Filed: 1981-01-16
Granted: 1986-09-03
Abstract: The process for the preparation of the polypeptide which contains the amino-acid sequence of the proinsulin of primates entails the genetic information for the biosynthesis of the said polypeptide being obtained by means of mRNA from primates, the cDNA being prepared therefrom and inserted into a plasmid, the resulting hybrid plasmid being used to transform microorganisms, and the microorganisms producing the polypeptide being obtained by selection and cultivation.
Patent IT-1241132-B (IT)
Inventor: MASOTTI ALESSANDRO
IPC: G01B15/02
Filed: 1990-04-20
Granted: 1993-12-29
Abstract: The invention concerns a method and and the equipment required for detecting the thickness of a coating attached to a film, such as a paper band or similar, by cross scanning. A pair of thickness sensors simultaneously move in opposite directions at right angles to the direction the film is advancing, to which the coating to be measured has already been applied. The system allows two points in symetrical positions, in respect of the lengthwise centre line of the film, to be simultaneously measured, so that coating thickness variations can be measured across the film independently of thickness variations along the film.
Patent IT-1248986-B (IT)
Title: Method for the photodegradation of organic pollutants in an aqueous environment
Inventor: MIANO FAUSTO
Filed: 1990-06-22
Granted: 1995-02-11
Abstract: This invention relates to a method for purifying aqueous mixtures containing one or more polluting substances by photodegradation catalysed by a semi-conductor. This method, which consists of subjecting such mixtures to irradiation by a lamp which emits at least a fraction of radiation at a wavelength of less than 500 nm and is characterized by a value of less than 40 W/cm2 for the specific radiating power if at high pressure and less than 0.2 W/cm2 if the lamp is at low pressure, makes possible an appreciable increase in the yield of the degradative process.
Patent IT-1163444-B (IT)
Title: Indirect extrusion press
Inventor: SIBLER GUENTER W
Filed: 1983-06-03
Granted: 1987-04-08
Abstract: An indirect extrusion press has a gate lock and a rearwardly extending extrusion stem which normally extends through a die slide with the rear end of the stem engaged by a loose die disposed in the front end of the billet container behind the stem. After a ram has extruded a billet through the die and the gate lock has been released, the stem is moved forward clear of the die slide as the die is pushed into the slide. The slide is then moved transversely of the stem and out to the side of the gate lock housing for die cleaning or replacement. A fully loose die can be moved out to the side of the press frame independently of the indirect stem and a new die can be placed in position for quick exchange while extrusion is taking place through another die.
Patent IT-1187722-B (IT)
Inventor: LLOYD NORMAN E
IPC: C12P19/24
Filed: 1985-08-01
Granted: 1987-12-23
Abstract: This invention provides a method for the maintenance of continuous activity of an immobilized enzyme reaction by initially underloading an adsorbent with a desired enzyme, monitoring the activity of the enzyme and periodically adding fresh enzyme to maintain a constant, continuous level of activity until the maximum carrying capacity of the support is reached.
Patent IT-1236682-B (IT)
Title: Process for forming a non-adhesive gripping zone at the end of a roll of adhesive tape, and device for performing said process in a winding machine
Inventor: LISSONI ADELIO
IPC: B65H/
Filed: 1989-11-08
Granted: 1993-03-26
Abstract: The invention concerns a process and a device for forming a non-adhesive zone constituting a gripping tab at the initial end of rolls of adhesive tape. The process according to the invention consists in that the said non-adhesive zone is formed by the application of a layer of anti-adhesive lacquer and/or printing ink on a short length of the adhesive surface of the tape. The device according to the invention - which is used in a machine for cutting and winding auto-adhesive tape which is essentially constituted by a printing unit having a container for the lacquer or ink and a group of three rotatable rollers, of which one is an inking roller partially immersed in the lacquer or ink, a transfer roller equipped with a printing cliche, and a counter-pressure roller - has a transfer roller mounted on a movable slide and which may be displaced from an inactive position in which it is distanced from the self-adhesive tape, to a working position in which it is in contact with this and presses it against the counter-pressure roller, or vice versa.
Patent IT-1063079-B (IT)
Title: Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
IPC: B65D/
Filed: 1976-05-25
Granted: 1985-02-11
Abstract: A hermetic safety closure for bottles or similar containers consists of a cap screwed on a threaded neck of a bottle. The cap is provided at its bottom part with a sealing safety ring (6) which is detachable along a weakness line. The safety ring of the cap and the bottle neck are interlocked in one direction to permit screwing up of the cap on the bottle neck. Before the cap is unscrewed from the bottle neck its sealing safety ring which is locked in the unscrewing direction behind interlocking teeth of the bottle neck has to be broken off the cap along the weakness line.
Patent IT-1086293-B (IT)
Title: Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jet
IPC: D06B/
Filed: 1977-05-16
Granted: 1985-05-28
Abstract: In a treatment process to apply a prepn. to a porous substrate, such as a fabric, the prepn. is foamed to give a froth with a density of 0.005-0.3 g/cm3, and the foam is passed to an applicator jet. The substrate is passed continuously over and in contact with the applicator jet so that the foamed prepn. and the jet are moved together and the machine contact time is equal to or less than the equilibrium contact time. A present and controlled volume of foamed matter is applied to the surface of the substrate by the application jet to give the treated fabric. The treatment prepn. is composed of 5-75 wt.% a functional chemical, 0.2-5 wt.% foaming agent and 0-5 wt.% wetting agent. The remainder is water. The process can be used to treat fabrics, non-woven fabrics, paper or wood veneers. It can apply a flame retardant, a waterproof or water resistant cladding, a latex, a fabric softener, a lubricant, a hand builder, a dye or pigment, a lightener or bleach, a bonding agent or a scouring agent. The process is more economical as water extraction and drying are reduced so that less energy is required to finish the treatment process.
Patent IT-1034036-B (IT)
Title: Microporous printing material - by photopolymerising a photopolymerisable resin soluble substance mixt and removing salt w
IPC: B41K/
Filed: 1973-05-16
Granted: 1979-09-10
Abstract: Microporous material for use in printing esp. stamping is prepd. by (a) mixing a liquid photopolymerisable resin with a fine powder of a substance which is permeable to light and easily soluble in a solvent to form a homogeneous mixt., (b) pouring the mixt. into a mould having a desired cavity shape, (c) irradiating the mixt. with light of a wavelength effecting photopolymsn. of the liquid resin to form a solid article contg. the fine soluble powder (d) immersing the article in a liquid which is a solvent for the powdered substance but a non-solvent for the polymerised resin in order to dissolve and separate the soluble powder, and (e) drying the microporous article. Uniformity distributed, connected pores, high durability and high ink absorbing power are obtd.
Patent IT-1195278-B (IT)
Title: Pharmaceutically active cpds. for drug mfr.
Inventor: MORONI ADOLFO
IPC: A61K/
Filed: 1981-10-09
Granted: 1988-10-12
Abstract: Dough is supported in an oven by a conductive conveying band (1), the oven being heated by electrical heating elements (4) located below the band, and by microwave heating employing a tri-plate electrode assembly in which the band forms one electrode of that assembly. The other electrodes are provided respectively by transverse flat bars (6) located above the band, and by the bottom walls (25) of manifold fingers (19) which supply forced convective heating nozzles (16,17). Infrared heaters (13) are positioned above the band to provide additional heating in the gaps between the flat bars. Earthing of the conductive band is made by way of choke assemblies arranged along the respective edges of the band, an air-gap (26) of L-section, constituting two lambda/4 waveguides connected in series. @(13pp Dwg.No.1/4)@
Patent IT-1051743-B (IT)
Title: Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves
IPC: B63G/
Filed: 1973-11-15
Granted: 1981-05-20
Abstract: The conveyor has a hopper with one or more points where impulses of compressed gas are injected, and a first valve mechanism alternatively shuts off the flow of material into the base of the hopper, to which a conveyor tube is connected. A second valve mechanism alternatively shuts off a gas outlet to atmosphere and the flow of the material. The gas is also injected in impulses at a further point alternating with the first impulses and immediately downstream of the second valle. The conveyor tube cross-section is open at the discharge end. The first valve can be in the form of a slide, stopping the inflow of material in synchronism with the gas impulses from the first injection point.
Patent IT-1079325-B (IT)
Title: Self-emulsifiable anaerobic sealing or adhesive compsns. - contg. acrylate monomer, peroxy initiator and anionic and/or nonionic surfactant
IPC: C09J/
Filed: 1977-07-15
Granted: 1985-05-08
Abstract: Anaerobically hardening adhesive or anaerobic sealing compsn. contains (a) an anaerobically hardening acrylate monomer, (b) peroxide to initiate monomer hardening on exclusion of O2, and (c) 0.25-10, esp. 1-2.5 wt. % of an anionic and/or nonionic surfactant dissolved in the compsn. Addn. of surfactant renders the compsn. self-emulsifiable on mixing with water. The compsns. are used for sealing porous articles, esp. metals, before use. The compsns. are easily rinsed off surfaces by washing with water. They are partic. useful in impregnating processes in which the unhardened resin must be removed from zones which are washed with difficulty, e.g. small, dead holes.
Patent IT-945170-B (IT)
IPC: G04G3/02
Filed: 1971-11-26
Granted: 1973-05-10
Abstract: An electrical divider for dividing an alternating input signal by an odd integral factor N has N interconnected logic stages. Each stage has two inputs to which are applied the input signal to the divider and an output signal provided by an individual one of the other stages. Each stage includes first and second pairs of transistors arranged such that those of the first pair are biased conductive whenever the signals applied to the inputs concurrently attain a first voltage level, and those of the second pair are biased conductive whenever those voltages concurrently attain a second voltage level. When the transistors in the first or second pair of transistors are both biased conductive then the output of the stage is connected to a supply lead at the second or first voltage level respectively. In this arrangement, the output of each stage alternates at a frequency N times less than the frequency of the input signal.
Patent IT-1240941-B (IT)
Title: Apparatus for generation of electrical power using the thermal jump from two bodies at different temperatures
IPC: F03G/
Filed: 1990-05-22
Granted: 1993-12-27
Abstract: With this invention the intent is to exploit physical phenomena that together contribute, as we shall see, to generation of electrical power. These are: 1 - expansion of fluids as a function of temperature; 2 - transmission of heat between two solids or fluids at different temperature; 3 - incompressibility of liquids.
Patent IT-1205391-B (IT)
Title: Pick and place robot for coordinate positioning
Inventor: SARTORIO FRANCO
IPC: B25J/
Filed: 1983-07-11
Granted: 1989-03-15
Abstract: The pick and place robot has a main arm assembly that is capable of motion in a radial direction and through an arc about the base. The pivoting motion is provided by an electric motor that drives a main spindle through a bevel gear. Within the spindle assembly is a double pulley wheel assembly that has a pair of belt loops that pass over fixed pulleys in the arm assembly. As the drive pulley assembly rotates the belt causes radial motion to occur. The manipulator probe at the tip of the arm may be rotated by either a rack and pinion or belt drive. Position transducers built into the arm and the hand are used to provide feedback to the central control. The control unit may be programmed to move the hand to a specific location.
Patent IT-1241634-B (IT)
Title: Robot for moving the jute wrapping of a bale containing tobacco
Inventor: MARTIN MARIO
IPC: B25J/
Filed: 1990-10-08
Granted: 1994-01-25
Abstract: An automatic device for removing the jute bag enclosing a tobacco bale carried on a conveyor belt comprises a pair of pivoting gripping arms for clamping the bale on either side and rotating it after lifting it off the conveyor belt. During the rotation a cutting disc divides the bale into two halves which, when the arms are moved apart and the tobacco consequently falls onto the conveyor belt, are held by the arms by means of suitable jaws. <IMAGE>
Patent IT-1119650-B (IT)
Inventor: HOLVOET MARCEL
IPC: A61F13/15
Filed: 1979-12-31
Granted: 1986-03-10
Abstract: Insertion process of pulverulent products (3) so called "super absorbing" in a fiber structure. The powder of the super absorbing product (3) is deposited on a fiber layer (1), a fiber mat (2) comes on top for covering and the fiber mat is bound to said fiber layer, according to cohesion lines and/or points (4), so as to define between said layer and said mat spaces in which a certain amount of powder of super absorbing product (3) is trapped. Application to absorbing fiber structures, particularly sanitary towels.
Patent IT-1236359-B (IT)
Title: Double use machine for home preparation of expresso coffee, by hydro-compression, commonly called creamed coffee, and for American coffee
Inventor: DE LUCA COSTANTE
IPC: A47J/
Filed: 1989-10-18
Granted: 1993-02-25
Abstract: Double use machine for home preparation of expresso coffee, by hydro-compression commonly called creamed coffee; is composed of a water heater, a cylinder, and a piston. Said piston, complete with ring washer, which guarantees its seal, also functions as a container for the ground coffee and the filter. The complex is positioned in the vertical axis.The water is heated up to boiling, compressed and pushed upwards through the filter-piston containing the ground coffee, thus exhausting it, and then passing through the ascending tube, it arrives, by means of a supply mouth, in the cups arranged on the cup support, which is heated by the heat passing through the holes, connected with the water heater.
Patent MX-171862-B (MX)
Title: Procedimiento para la preparacion de acetoacetil-arilamidas o heteroarilamidas de compuestos aromaticos desactivados
Inventor: PAPENFUHS THEODOR
IPC: C07D213/75
Filed: 1988-02-25
Abstract: La presente invención se refiere a procedimiento para la preparacion con buenos rendimientos y alta pureza de acetoacetil-arilamidas o -heteroarilamidas de compuestos aromáticos o heteroaromáticos desactivados de fórmula general (1); caracterizado porque se hace reaccionar 1 mol de una amina de fórmula general (2), en la que A, R, T, X, Y y Z tienen los significados precedentemente mencionados, con 1 hasta 1,2 moles de dicetena, a temperaturas de 20 a 100 grados C, en el seno de ácido acetico glacial, en presencia de 1 a 20 por ciento en moles de un catalizador básico, referido a la amina empleada de la fórmula general (2) mencionada.
Patent MX-172484-B (MX)
Title: Mejoras a humidistato
Inventor: DUROCHER DONALD FRANCIS
IPC: B65D85/10
Filed: 1989-06-28
Abstract: La presente invención se refiere a mejoras en paquete con humedad relativa controlada que comprende: a. un recipiente encubierto con paredes; b. una almohadilla de humidistato dentro del recipiente comprendiendo una laminado de: i. una capa de respaldo impermeable al líquido; ii. una capa absorbente consistiendo de fibras discretas entremezcladas para retener una solución humectante acuosa en su fase líquida; y iii. una cubierta permeable al líquido que puede transferir rápidamente la solución humectante depositada sobre ésta a la capa absorbente y que puede proporcionar sitios para la volatilización de la solución humectante de su fase líquida a su fase de vapor, en donde la almohadilla de humidistato está colocada en el recipiente de manera que la capa de respaldo impermeable está entre la pared del recipiente y la capa absorbente y en donde la almohadilla de humidistato permanece rígida y elástica cuando se humedece con la solución humectante.
Patent PT-80579-B (PT)
Title: Process for preparing 3-nitro-dihydropyridines useful as medicaments
Inventor: STOLTEFUSS JUERGEN
IPC: C07D211/90
Filed: 1985-06-03
Abstract: Novel 3-nitro-dihydropyridine derivatives of the formula   <IMAGE> in which R1 and R2 each independently is hydrogen, C1-C4-alkyl, C1-C12-alkoxy, C1-C4-halogenoalkoxy, halogen, nitro, C1-C4-halogenoalkyl, C1-C4-halogenoalkylmercapto,   <IMAGE>  Z is oxygen or sulphur, R4 and R5 each independently is hydrogen, C1-C4-alkyl, C1-C6-alkoxy, halogen, C1-C4-halogenoalkyl, C1-C4-halogenoalkoxy or nitro, or R1 and R2, together with 2 C atoms of the phenyl ring form the ring   <IMAGE>  X is oxygen or sulphur, A is a hydrocarbon radical with up to 12 C atoms which optionally contains one or two identical or different chain members from the group comprising O, S and CO and/or which is optionally substituted by hydroxyl or aliphatic acyloxy with up to 4 C atoms, R3 is -O-COR6, -S-CO-R6, SH, OH , NH2,   <IMAGE>   NH-COR6, COOR6, NR7R8 or CONR7R8, R6 is hydrogen or an aliphatic radical with up to 6 C atoms or a phenyl radical, and R7 and R8 each independently is hydrogen or an aliphatic radical with up to 6 C atoms or a phenyl radical, or a physiologically acceptable salts thereof, which are active in circulation and exhibit positive inotropic activity.
Patent PT-80984-B (PT)
IPC: H03M1/66
Filed: 1985-08-19
Abstract: In a digital video signal processing system including an image displaying kinescope, a digital-to-analog signal converter (DAC) comprises a VMOS transistor arrangement with a gate electrode, a drain electrode from which output analog signals are provided, and plural source areas with associated source electrodes which receive input digital signals. The source areas are binarily scaled to reduce effective output capacitance and power consumption. The DAC is also suitable for directly driving a high level cathode electrode of the kinescope.
Patent PT-88588-B (PT)
Inventor: NAISMITH ROBERT
IPC: B29C45/37
Filed: 1988-09-26
Abstract: A mould for an injection moulding apparatus, the mould including at least two mould parts which mate to form the mould cavity and which separate to permit removal of the moulded article, each mould part including a relatively rigid body having an abutment face which abuts with an abutment face of the other mould part when said parts mate, the body of at least one mould part including a recess in its abutment face which is filled with a resilient material defining a portion of said mould cavity.
Patent PT-93651-B (PT)
IPC: B65D85/07
Filed: 1990-04-03
Abstract: An easy open flexible bag (15) containing one or more stacks of flexible articles (20) maintained in a state of compression in a direction substantially parallel to their thickness. For products such as disposable absorbent baby diapers, catamenial pads, incontinent briefs and the like, the degree of compression within the bag may be as much as 50% or more when compared to the uncompressed thickness of the stack of articles in question. In a particularly preferred embodiment, the bag totally encloses the stack or stacks of compressed flexible articles and exhibits a substantially rectilinear shape. The bag preferably includes an integral carrying handle. The end (30,31) panels and at least one pair of either the front and back (40,41) or the top and bottom (51,50) panels of the bag are subject to tension imposed by the stack of compressed flexible articles. This leaves at least one pair of panels, preferably the top and bottom panels, in a substantially untensioned condition. One of the substantially untensioned top and bottom panels contains an easily visible, unobstructed tear initiating device (67) which comprises a portion of the easy open device for the bag. The tear initiating device can be readily activated by the end user's fingers to create an aperture traversing at least one corner of the bag. Partially pre-erected easy open flexible bags of the present invention are filled by over-compressing the flexible articles to a dimension which is smaller than the interior of the bag and thereafter allowing the articles to expand slightly once they have been inserted within the bag. Preferred apparatus for compressing the flexible articles and inserting them into partially pre-erected flexible bags of the present invention are also disclosed.
Patent PT-94196-B (PT)
Inventor: REGNIER GILBERT
IPC: C07D207/48
Filed: 1990-05-30
Abstract: New pyrrolidone compounds of the formula:  <IMAGE>  in which: R is OR'', SR'' or N (R3R4) R' is optionally substituted alkyl or aryl, and the carbon in the 5-position of the pyrrolidone ring, which is substituted by CH2R has the R or S configuration. These new compounds and their physiologically tolerable salts may be used therapeutically especially in the treatment of asthenias, ischaemic syndromes and nervous disorders associated with normal or pathological ageing.
Patent RO-71612-B (RO)
Inventor: LEV MIHAILOVICH MAKAREVICH
IPC: A01C7/16
Filed: 1977-03-17
Abstract: Prezenta inventie se refera la un dispozitiv pentru controlul functionarii brazdarului semanatorii, dispozitiv constituit din traductoare optoelectronice ce emit semnale la trecerea semintelor prin dozator, iar la iesirea fiecarui dozator al semanatorii este instalata o schema multicanal care converteste semnalele de iesire a traductoarelor optoelectronice fiecare circuit fiind cuplat, în serie cu un preamplificator si un amplificator final, a caror iesire este cuplata cu sistemul de semnalizare. în cazul functionarii semanatorii iluminatorul traductorului optoelectronic produce un flux luminos flux care se întrerupe în timpul trecerii semintei prin dozator iar operatorului nu i se transmite un semnal luminos sau sonor. în cazul întreruperii trecerii semintelor prin dozator, fluxul luminos emis de traductorul optoelectronic se transforma în impulsuri si se transmite la operator sub forma de semnal sonor si lumionos.