baber/WOPTO huggingface dataset:
Patent IT-1191775-B (IT)
Title: Auto-fill plug for accumulator
Inventor: TADIELLO MARIO
IPC: H01M/
Filed: 1986-05-02
Granted: 1988-03-23
Abstract: A cylindrical body (4) is fastened to the vent stack of a cover of the battery and has water feed and discharge pipes. A central longitudinal duct (14) passes through the body and a water feed chamber (15) is lateral to it. A second lateral duct connects the feed chamber to the electrolyte. A hollow stem (10) solid at one end with a hollow float (11) slides inside the central duct. A sphere (18) is supported by a rod (17) sliding inside the lateral duct so as to slide inside the water feed chamber. A rocker element (23) links the hollow stem to the lateral rod so that moving the rod up move the stem down and vice versa.
Patent IT-1190414-B (IT)
Title: D,L-carnitine resolution
Inventor: PURICELLI LAURA
IPC: C07C/
Filed: 1985-10-25
Granted: 1988-02-16
Abstract: Few drops of a reagent comprising (%w/w) 1-8 aq. hydrogen peroxide 1-10 ethanolic phenol-phthalein (or guaiacol resin, or ethanol-benzene soln), and 20-98 aq. acetic acid are added to stools or urine. A colour reaction indicates the presence of blood. The reaction is very sensitive. @()
Patent IT-1131950-B (IT)
Title: Finishing press comprises top and bottom bucks
Inventor: MOORE WILLIAM FRANCIS
IPC: D06C/
Filed: 1980-07-10
Granted: 1986-06-25
Abstract: A finishing press comprises top and bottom bucks, one being a metal base plate with electrical heating elements outwardly of its inner face, and a perforated face plate bounding with the base plate inner face an enclosed space with a water supply. The other buck is pref. similarly constructed to the first, and each heating element is on the outer face of the base plate. Water is pref. supplied via a number of spray nozzles, and may be supplied via an operator controlled valve or under control of a timer. The lower buck pref. has elements controlled to 150 deg.C while top back elements are set to a lower temp.
Patent IT-1178637-B (IT)
Title: Cartridge filter assembly
Inventor: BARZACCHI MARCO
IPC: B25J/
Filed: 1984-11-29
Granted: 1987-09-09
Abstract: A process for recovering the sweet principles, diterpene glycosides from the leaves of Stevia rebaudiana comprises drying the leaves in vacuo at 50deg.C macerating the dried leaves of Stevia r. to a fine powder, contacting the powdered leaf material with a moderately polar solvent selected from a cycloaliphatic ether which contains at least two oxygen atoms in the ring and a satd. aliphatic ether to remove the diterpene glycosides together with non-polymeric impurities at room temp. filtering removing the moderately polar solvent at 40-50deg.C in vacuo, to afford prod. and subjecting prod. A with a selective organic solvent selected from a halohydrocarbon or an aliphatic ester at room temp. to remove the non-polymeric impurities, filtering to afford the desired mixt. of diterpene glyco glycosides known as prod. B
Patent IT-1194534-B (IT)
Inventor: MANTICA MARIO
IPC: A47L17/08
Filed: 1983-12-22
Granted: 1988-09-22
Abstract: A roughened cleaning sponge, particularly for easily scratched surfaces, such as stainless steel surfaces, surfaces coated with thin layers of a plastic material, motor vehicle windshields, and the like, which comprises a core (2) of a sponge-like materiale covered with an outer roughening fabric (3). Both the core (2) of a sponge-like materiale and the roughening fabric (3), the latter being a knit tubing, are formed form a thermoplastic plastics. The crosswise seams are pressure heat sealed to define a stiff heat sealed band (4) having scraping side and corner portions (4a). A reliable and durable envelope is thus provided for the sponge-like core (2). Manufacturing begins with the formation of a basic blank (6) of some length from which individual sponges (1) are fabricated by heat sealing and severing along the heat sealed end bands (4) thereof.
Patent IT-1172701-B (IT)
Inventor: MARASTONI ALBINO
IPC: F16B12/16
Filed: 1983-04-28
Granted: 1987-06-18
Abstract: The fastener disclosed comprises: an axial element which consists - working from its foremost point - of a self-tapping section (3), a prismatic intermediate element (4) for manipulating purposes, a threaded collar (6) of identical hand and pitch to that of the self-tapping point, and a shank (5) with an enlarged head (8); the threaded collar (6) pairing with a coaxial threaded sleeve (9) lodged in the mouth of a longitudinal axial hole (10) drilled in the first (1) of two members to be joined, said member provided with a recess (11) to permit of access to said prismatic element, which is then turned so as to drive the self-tapping point into the second member (2) until the axial element is fully home.
Patent IT-1207396-B (IT)
Title: Fermentation processes reactor
Inventor: ALDO MANGO
IPC: C12M/
Filed: 1981-02-04
Granted: 1989-05-17
Abstract: The speed of mobile (10) in communication with a base (14) is determined by monitoring Rayleigh fading of the signal strength received from base in order to adjust a threshold level so that the threshold increases with decrease in mobile speed. If the median of the signal strength received at mobile (10) from another base (16) or (18) exceeds that received from base by more than the threshold level, a handoff request is issued. Rayleigh fading is monitored by detecting the rate at which the instantaneous signal strength received at mobile (10) from base (14) crosses the short-term median level of that signal, that rate being dependent on the maximum doppler frequency which increases with mobile speed. The median measuring time period may increase with decrease in the maximum doppler frequency.
Patent IT-1029029-B (IT)
Title: Preventing sediment residue formation in thermal appts - uses fluidising solid particles in fluid flow of reduced velocity
Inventor: TYABIN NIKOLAI VASILIEVICH
IPC: B08B/
Filed: 1975-01-15
Granted: 1979-03-10
Abstract: The formation of sediments on walls of apparatus used as reactors or heat exchangers, in the chemical and petrochemical industry is prevented by bringing the solid particles, which are fed into a liquid stream to be processed, into a pseudo-fluidised condition, using the stream of the processing medium. The fluidised particle stream is imparted a velocity lower than that required for their washing away. The prticles must be inert with respect to the processed medium. The apparatus housing may contain parallel tubes ending in tube plates with inlet and outlet branches for the processed medium. A gid supports the solid particles above the inlet branch, and uniformly distributes the processed medium flow.
Patent IT-1154164-B (IT)
Title: Automatic torsion spring mfr.
Inventor: BUKHTEEV PAVEL IVANOVICH
IPC: B21F/
Filed: 1980-01-28
Granted: 1987-01-21
Abstract: The machine manufactures helical torsion springs from metal bands. The band is drawn by a feed unit, through an alignment unit, into the slot of a mandrel, which is positioned in the machine spindle. The machine has a unit to orientate the band relative to the mandrel (6) during feed. The unit is located close to the mandrel. A vibrator strikes the band, while it is being wound onto the mandrel. The orientation unit has two rails with end slots, which are fastened to the spindle (18), so as to be displaceable along the longitudinal axis of the mandrel. The vibrator consists of two levers (11) with intermediate spring (12), and striking pins (13) on the ends.
Patent IT-1211693-B (IT)
Title: Solar radiation protection compsn.
Inventor: CESIRA FAMA CARUSO MILENA
IPC: C03C/
Filed: 1987-08-04
Granted: 1989-11-03
Abstract: The food heating apparatus comprises a source of microwave radiation operable to supply radiation at a substantially constant frequency. A number of food-receiving cavities have at least one lid provided with radiation-confining choke device to enable food to be introduced into the cavity and removed. Wave guides connect e the source to a first of the cavities and the cavities together in series. Each cavity is arranged to resonatee when empty at the frequency of the radiation and the wave guides each having a length which is an odd number of multiples of the quarter guide wavelength of the radiation so that radiation can be transmitted to any of the cavities which contains food.
Patent IT-1237819-B (IT)
Title: Metallic section bar structure for the rapid construction of flat modular walls panels, in particular for vans, put in place with restraint wire
IPC: B60J/
Filed: 1989-10-17
Granted: 1993-06-18
Abstract: Flat structure made of a combination of a series of parallel and spaced metal section bars, each of which has a pair of longitudinal plinths, separated by a continual flap perpendicular to the symmetrical axis, spaced respectively so as to accept the adjoining refolded C strips of the two modular panels, threaded to slide, and a restraint wire that locks to the other profile plinth thus determining the elastic bend of the support beam flap and the related serrated panel boards so as to make one united body.
Patent IT-1242205-B (IT)
Inventor: KEEGAN JAMES J
IPC: A61K6/00
Filed: 1990-11-27
Granted: 1994-02-16
Abstract: A denture adhesive base composition comprises a substantially anhydrous mixture of a cationic acrylamide polymer, sodium carboxymethylcellulose and ethylene oxide polymer. A denture adhesive composition including this base composition is provided. A method for formulating the novel denture adhesive base compositions and denture adhesive compositions of the invention is also disclosed.
Patent IT-1157209-B (IT)
Inventor: LOEW PETER
IPC: C09B67/32
Filed: 1982-06-14
Granted: 1987-02-11
Abstract: There are described novel dye mixtures of the dyes I and II or Ia and II    <IMAGE>  (I)   <IMAGE> (Ia)   <IMAGE> (II)  wherein the symbols have the meanings defined in claim 1. These mixtures can be used in particular for dyeing and printing polyacrylonitrile materials, or mixed fabrics of polyacrylonitrile and wool, the dyeings obtained having a clear, deeply colored blue shade and especially a very good evening shade.
Patent IT-1079058-B (IT)
Title: Screw extrusion and mixing appts. - having cooperating grooved barrel and screw, for extrusion of thermoplastic or thermosetting materials
Filed: 1977-06-21
Granted: 1985-05-08
Abstract: Extrusion and mixing appts. comprises a barrel with inlet and outlet ends and a rotating screw reciprocably located within the barrel. The internal surface of the barrel is grooved as is the surface of the screw. In a first section nearest the inlet end of the barrel the depth of the grooves in the barrel gradually increases whilst that of the grooves in the screw gradually decreases. In this way an increasing proportion of the working material is forced into the barrel grooves. In a second section the barrel grooves are abruptly decreased and that of the screw increased to cause the material to abruptly flow from the barrel to the screw grooves. The length of the second section is considerably shorter than the first. Homogeneous blending is obtd.
Patent IT-1060088-B (IT)
Title: Trailer for transporting containers - has U shaped frame with holding pins at corners and open rear for fork lift access
Filed: 1975-12-10
Granted: 1982-07-10
Abstract: The container transport frame is U shaped in plan, comprising a beam (18) each side joined to a front cross beam, the towing bar being attached to the cross beam. Each side beam increases in depth towards the centre and is fitted with a wheel (4). A pedestal on top of the frame at each corner holds pins (5, 6) under the container when transporting. The rear of the frame is open, the trailer being positioned around the container, with all pins out. A fork lift truck elevates the container from the rear, the pins are inserted and the fork lift removed to tow the trailer.
Patent IT-1156907-B (IT)
Title: Riser knock-off core for foundry mould - has base or ring with projection in frictional contact with lining bush which forms wall of riser
IPC: B22D/
Filed: 1978-02-28
Granted: 1987-02-04
Abstract: Riser knock-off core for a foundry mould, has a base or ring with a projection in frictional contact with the lining bush which forms the wall of a riser or feeder cavity on the mould. The projection aligns the core w.r.t. the bush. Projection is pref. a lip on the upper surface of ring, the outer surface of the lip having an upwards taper of 1 in 6 to 1 in ten; and the ring may have a recess outside the lip, the bottom end of bush fitting in recess. Pref. the base or ring has a central hole for molten metal surrounded by a ring lip on which a ring bush sits. The core is pref. made of bonded refractory particles and/or inorganic fibres. A core which is located at the bottom of a riser or feeder head to reduce the dia. of the riser where it joins the casting. The redn. in dia. means that the riser can easily be knocked or cut off the casting.
Patent IT-1233903-B (IT)
Title: Machine used to shakes trees and encourage fruit fall.
Inventor: ENRIQUE ALQUEZAR PEREZ
IPC: A01D46/28
Filed: 1989-09-28
Granted: 1992-04-21
Abstract: The machine consists of a motor shaft on which a conductor spool is attached transmitting rotational force, by means of a chain whose tension can be regulated, to another spool whose shaft is soldered to a plate onto which a support attachment with an eccentric pivot is fixed. A corresponding attachment is also fixed to the pivot with a cable that encompasses the trunk of the tree after being passed via a pulley of a triangular, collection frame to another tractor engine. The join to the support attachment is made up of the plate in such a way that the eccentricity of the support attachment can be changed.
Patent IT-1234052-B (IT)
Title: Pasteurising and / or liquid mass cooking equipment.
Inventor: VERONESI ROBERTO
IPC: A23L/
Filed: 1989-02-01
Granted: 1992-04-27
Abstract: Pasteurising and / or liquid mass cooking equipment of the type including microwave generators for heating, characterised by fact that: a) the equipment consists of a container tub (S), said container tub includes an upper lid (A); b) said lid (A) is in the form of a container; c) the microwave generators (1, 2, 3) are contained in said lid (A) and have channels to force the microwaves towards the base and the lower mass contained in said tub (S).<IMAGE>
Patent IT-1181502-B (IT)
Title: Frame for pre-skiing exercises
Inventor: TOMBA SILVANO
IPC: A63B/
Filed: 1984-01-25
Granted: 1987-09-30
Abstract: The exercise frame has two support bars (2) which are held adjacent and parallel to simulate a pair of skis. The bars have bindings (7) to receive ski boots or skis, and each have their rear end supported on an inverted V-shaped cross-member (6). The bars are supported in an intermediate position by an articulated support linkeage (7) on which they can rock independently around a horizontal axis (7). Both bars can move together around associated vertical pivot axes, which may be inclined rearwardly. The rear support can be height adjustable and/or the slope of the sides of the V-shape can be varied.
Patent LT-6405-B (LT)
Title: Universal sleeping mask
Inventor: GRUDZINSKAS JONAS
IPC: A61M21/00
Filed: 2015-11-30
Abstract: The proposal is in the medical field, namely- respiratory distress removal and prevention, and can be subject to optimization and breathing during sleep apnea preventive maintenance. Sleep mask made with an air inlet-outlet system which is mounted on the front of the mask use of air intake-exhaust outlet. Air inlet-outlet system consists of a single chamber in which are mounted three partitions with the openings - central stationary and two sides being freely mobile. Compared with the analog this phenomenon repealing apnea device has a relatively simple structure, reliable, does not require additional devices - power supplies and so on, and has the possibility to connect a flexible hose to an appropriate medical unit for supplying air and / or aerosol.
Patent MX-167768-B (MX)
Inventor: SANDLER STANLEY R
IPC: C07C67/00
Filed: 1988-04-29
Abstract: Propanone-1,3-disulfonic acid (acetone disulfonic acid) may be prepared by reacting chlorosulfonic acid with acetone preferably in the presence of a solvent for the reactants, such as methylene chloride, although a neat reaction is possible. The reactants and reaction conditions prior to separation should be substantially anhydrous, but water may be added after reaction to separate the product as an aqueous solution.
Patent MX-173179-B (MX)
Title: Procedimiento para la preparacion de 3[-2[4-(4-fluorobenzoil) -1-piperdinil ] 2,4-(1h,3h) quinazolindiona
Inventor: VANDENBERK JAN
IPC: A61K31/495
Filed: 1988-07-15
Abstract: La presente invención se refiere a un procedimiento para preparar 3-[2-(4-fluorbenzoil) -1-piperidinil ]etil ]-2,4-(1H,3H)quinazolindiona, de formula: y sus sales de adicción de ácido farmaceutico aceptables, caracterizado por reducir una sal de piridinio cuarernario, donde W representa un anión inorganico u orgánico, con un catalizador metálico en un disolvente inerte a la reacción, en presencia de hidrógeno, opcionalmente a temperatura elevada y preción elevada y preción elevaday opcionalmente, en presencia de una base; y, si se decea, preparar sales de adicción de ácido terapeuticamente útiles del compuesto así obtenido de fórmula (I), por reacción con un ácido propilado y, a la inversa, convertir la forma de sal en una forma de base libre por tratamiento con un álcali.
Patent MX-173143-B (MX)
Inventor: BRACKEEN MARCUS
IPC: C07D491/107
Filed: 1989-07-27
Abstract: A novel three-step process for resolving a racemic spiro-hydantoin compound into its optical antipodes is disclosed, which involves (1) reacting said racemic compound with an optically-active asymmetric isocyanate of the formula RNCO, wherein R is (S)- or (R)-1-phenylethyl or (S)- or (R)-1-(1-naphthyl)ethyl, to form the corresponding diastereomeric ureido compound; (2) separating the resulting diastereomeric mixture into its component parts, and (3) thereafter converting the separated ureido diastereomers obtained in step (b) to the corresponding asymmetric hydantoin compounds by treatment with an alkali metal lower alkoxide (C1-C4), followed by acidification, whereupon the desired optical isomer is obtained. The final products so obtained, such as (4S)-(+)-6-fluoro-2,3-dihydro-spiro[4H-1-benzopyran-4,4 min -imidazoli dine]-2 min ,5 min -dione (sorbinil) and (5 min S)-3 min -chloro-5 min ,6 min ,7 min ,8 min -tetrahydro-spiro[i midazolidine-4,5 min -quinoline]-2,5-dione, are known to be useful in preventing or alleviating certain chronic diabetic complications. The aforementioned diastereomeric ureido intermediates are novel compounds.
Patent MX-174287-B (MX)
Inventor: MUCKENFUHS DELMAR RAY
IPC: B65D85/07
Filed: 1990-06-26
Abstract: An easy open flexible bag (15) preferably containing one or more stacks of flexible articles (20) which are 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 (15) totally encloses the stack or stacks of compressed flexible articles (20) and exhibits a substantially rectilinear shape. The bag preferably includes an integral carrying handle (80). The side panels (30, 31) and the front and back panels (40, 41) of the bag (15) are subject to tension imposed by the stack of compressed flexible articles (20). The top of the bag is closed by forming inwardly folded side gussets (131, 132, 133, 231, 232, 233) and sealing the vertically extending portions of the front and back panels (40, 41) to one another above the uppermost surface of the product (20) contained within the bag (15). A continuous line of weakness (60) spanning a tensioned side wall (30) of the bag (15) and continuing into the closed uppermost end of the bag (15) is provided. The portion (65, 66, 67, 68) of the line of weakness (60) in the uppermost end of the bag (15) is preferably located near, most preferably slightly inboard of, the innermost portions of the opposed inwardly folded side gussets (131, 132, 133, 231, 232, 233) such that the bag (15) may be easily opened by grasping the outermost edge of the top of the bag (15) and partially separating or completely removing the corner of the bag (15), along with the included side gusset, along the continuous line of weakness (60). Partial separation or complete removal of a portion of the tensioned side panel (30) of the bag (15) allows the coinciding portion of the stack of compressed articles (20) to project in fan-like array through the aperture thus created to permit easy one-at-a-time removal.
Patent MX-173408-B (MX)
Title: Un procedimiento para la preparacion de licores de cocimiento que tiene una alta sulfidez para el cocimiento de pulpa de sulfato
Inventor: HEDBLON MATS-OLOV
IPC: D21C11/04
Filed: 1990-11-21
Abstract: La presente invención se refiere a un procedimiento para preparar, bajo condiciones de reducción, licores de cocimiento que tienen una alta sulfidez para cocimiento de pulpa de sulfato, donde el licor negro formado en el procedimiento de cocimiento se alimenta, despues de la evaporación, completamente o parcialamente, a un reactor que opera a una temperatura creciente la cual es obtenida medianta el suministro de energía desde una fuente de calor externa y/o la liberación de energía desde el licor negro, una fundición que consisite esencialmente en sulfuro de sodio que se forma y se retira para ser adicionalmente procesado en licor de cocimiento, caracterizado porque en adición, se alimentan al reactor todos o parte de los materiales que contienen azufre y/o que contienen azufre y sodio, presentes en el molino de pulpa, incluyendo los ingredientes químicos de formación que contienen azufre y/o que contienen sodio y azufre utilizados para el balance de ingrediente químicos totales del molino de pulpa, de tal maneta que la proporción molar del sodio al azufre en la mezcla total alimentada al reactor está dentro del margen de 1.5 a 4.
Patent MX-173636-B (MX)
Title: Metodo hidrometalurgico para procesar materiales primas que contienen sulfuro de zinc
Inventor: FUGLEBERG SIGMUND PEDER
IPC: C22B19/20
Filed: 1991-02-13
Abstract: La presente invención se refiere a un metodo para recuperar materiales valiosos, tales como plomo, oro y plata en relación con la producción hidrometalúrgica de zinc, caracterizado en que se sinteriza cuando menos parte del concentrado de zinc y se conduce a lixiviación neutra con el fin de disolver el óxido de zinc; conducir la ferrita de zinc no disuelta en condiciones atmosfericas a lixiviación con ácido fuerte que se lleva a cabo por medio de ácido sulfúrico alimentado como ácido de retorno, a la cual lixiviación con ácido fuerte tambien es conducido concentrado de zinc, ya sea en la forma de un concentrado ordinario de zinc o un concentrado de masa, en cuyo caso, los sulfuros del concentrado son oxidados principalmente en sulfatos y azufre elemental debido a la influencia del hierro trivalente obtenido de la lixiviación de ferrita y oxidado de ferrosulfato por medio de oxígeno; el residuo obtenido de la lixiviación con ácido fuerte, incluye cuando menos el azufre elemental, sulfato de plomo y el oro y la plata contenidos en el concentrado; y tratar la solución de la lixiviación con ácido fuerte en un autoclave, con el fin de obtener el hierro como hematita.